Abstract:
An electronic device comprising: an housing; a tray detachably disposed in a slot formed in the housing, wherein the tray includes: a mounting portion adapted to receive a removable external component, a tray cover having a surface facing an exterior of the housing, and a connector formed between the mounting portion and the tray cover.

Description:
CLAIM OF PRIORITY 
     This application claims the benefit under 35 U.S.C. §119(a) of a Korean patent application filed in the Korean Intellectual Property Office on Oct. 17, 2014 and assigned Serial No. 10-2014-0140568, the entire disclosure of which is hereby incorporated by reference. 
     BACKGROUND 
     1. Field of the Disclosure 
     The present disclosure relates to electronic devices, and more particularly to a system for installing removable integrated circuit modules in electronic devices. 
     2. Description of the Related Art 
     While functions of portable electronic devices have recently been diversified, a device which is advantageous in portability can have a much higher compatibility. For example, even if electronic devices have the same function, an electronic device which is slimmer, lighter, thinner, and simpler can be preferred. Therefore, manufacturers of the electronic devices compete with each other to develop a device slimmer, lighter, thinner, and simpler than other products while having the same or more advanced functions. 
     As one way of such a trend, the electronic device has external components selectively or necessarily applied therein. Such external components have been gradually becoming smaller, and an interface device capable of recognizing the external components applied to the electronic device also has been becoming smaller. 
     For example, such external components may be represented as a card-type external component such as a memory card capable of extending a storage space of the electronic device, a Subscriber Identification Module (SIM) installed at one electronic device in a detachable manner so as to be used by a plurality of users authenticated in different ways, and the like. Accordingly, manufacturers of a terminal are making an effort to effectively apply such external components to the electronic device. 
     SUMMARY 
     According to aspects of the disclosure, an electronic device comprising: a housing; a tray detachably disposed in a slot formed in the housing, wherein the tray includes: a mounting portion adapted to receive a removable external component, a tray cover having a surface facing an exterior of the housing, and a connector formed between the mounting portion and the tray cover. 
     According to aspects of the disclosure, a tray extraction element is provided for extracting a tray from an electronic device, the tray extraction element comprising: a body; and a tray contact portion that is at least partially formed of a metal material or a magnetic material, wherein the tray contact portion is adapted to extract the tray from the electronic device by magnetically coupling with the tray when the tray contact is brought into magnetic contact with a cover of the tray. 
     According to aspects of the disclosure, a tray is provided comprising: a mounting portion adapted to receive a removable integrated circuit module; a tray cover; and a connector formed between the mounting portion and the tray cover 
     According to aspects of the disclosure, a kit is provided comprising: a tray extraction element; an electronic device including a housing having a slot; and a tray disposed in the slot, wherein the tray includes a mounting portion adapted to receive a removable integrated circuit module, a tray cover having a surface facing an exterior of the housing, and a connector formed between the mounting portion and the tray cover, and wherein the tray includes a body and a tray contact portion that is at least partially formed of a metal material or a magnetic material, the tray contact portion being adapted to extract the tray from the electronic device by magnetically coupling with the tray when the tray contact portion is brought into magnetic contact with a cover of the tray. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The above and other aspects, features and advantages of certain embodiments of the present disclosure will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: 
         FIG. 1  is a perspective view of an electronic device, according to various embodiments of the present disclosure; 
         FIG. 2  is a diagram of an example of a tray, according to various embodiments of the present disclosure; 
         FIG. 3  is a diagram of an example of a tray with external components placed therein, according to various embodiments of the present disclosure; 
         FIG. 4A  is a diagram of an example of a tray, according to various embodiments of the present disclosure; 
         FIG. 4B  is a partial perspective view of the tray of  FIG. 4A , according to various embodiments of the present disclosure; 
         FIG. 5A  is a diagram of an example of a tray, according to various embodiments of the present disclosure; 
         FIG. 5B  is a partial perspective view of the tray of  FIG. 5A , according to various embodiments of the present disclosure; 
         FIG. 6A  is a diagram of an example of a tray and a detachable tray cap, according to various embodiments of the present disclosure; 
         FIG. 6B  is a diagram of the tray of  FIG. 6A  with the cap mounted thereon, according to various embodiments of the present disclosure; 
         FIG. 7A  is a diagram of an example of a tray and a detachable tray cap, according to various embodiments of the present disclosure; 
         FIG. 7B  is a diagram of the tray of  FIG. 7A  with the cap mounted thereon, according to various embodiments of the present disclosure; 
         FIG. 8A  is a diagram of an example of an electronic device, according to various embodiments of the present disclosure; 
         FIG. 8B  is another diagram of the electronic device of  FIG. 8A , according to various embodiments of the present disclosure 
         FIG. 8C  is another diagram of the electronic device of  FIG. 8A , according to various embodiments of the present disclosure 
         FIG. 8D  is another diagram of the electronic device of  FIG. 8A , according to various embodiments of the present disclosure 
         FIG. 9A  is a diagram of an example of an electronic device, according to various embodiments of the present disclosure; 
         FIG. 9B  is a cross-sectional view of the electronic device of  FIG. 9A , according to various embodiments of the present disclosure; 
         FIG. 10A  is a diagram of an example of a tray extraction element, according to various embodiments of the present disclosure; 
         FIG. 10B  is a diagram of an example of a tray extraction element, according to various embodiments of the present disclosure; 
         FIG. 10C  is a diagram of an example of a tray extraction element, according to various embodiments of the present disclosure; 
         FIG. 11A  is a diagram of an example of an electronic device and a tray having an embedded antenna radiator, according to various embodiments of the present disclosure; 
         FIG. 11B  is a diagram of the electronic device and a tray of  FIG. 11A  with the tray being fully inserted into the electronic device, according to various embodiments of the present disclosure; 
         FIG. 11C  is a diagram of an example of a tray having an embedded antenna radiator, according to various embodiments of the present disclosure 
         FIG. 12  is a diagram of an example of a tray extraction element, according to various embodiments of the present disclosure; and 
         FIG. 13A  is a diagram of an example of an electronic device, according to various embodiments of the present disclosure; and 
         FIG. 13B  is a diagram of the electronic device of  FIG. 13A  with the cover closed, according to various embodiments of the present disclosure 
     
    
    
     DETAILED DESCRIPTION 
     Hereinafter, various embodiments of the present disclosure are described with reference to the accompanying drawings. While the various embodiments of the present disclosure are susceptible to various modifications and alternative forms, a specific embodiment thereof has been shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that it is not intended to limit the various embodiments of the present disclosure to the particular form disclosed, but, on the contrary, the various embodiments of the present disclosure are to cover all modifications, equivalent, and alternatives falling within the spirit and scope of the various embodiments of the present disclosure as defined by the appended claims. Like reference numerals denote like constitutional elements throughout the drawings. 
     The expression “include” or “may include” used in the various embodiments of the present disclosure is intended to indicate a presence of a corresponding function, operation, or constitutional element disclosed herein, and it is not intended to limit a presence of one or more functions, operations, or constitutional elements. In addition, in the various embodiments of the present disclosure, the term “include” or “have” is intended to indicate that characteristics, numbers, steps, operations, constitutional elements, and elements disclosed in the specification or combinations thereof exist. As such, the term “include” or “have” should be understood that there are additional possibilities of one or more other characteristics, numbers, steps, operations, constitutional elements, elements or combinations thereof. 
     In various embodiments of the present disclosure, an expression “or” includes any and all combinations of words enumerated together. For example, “A or B” may include A or B, or may include both of A and B. 
     Although expressions used in various embodiments of the present disclosure such as “first”, “second”, “first”, “second” may be used to express various constitutional elements of the various embodiments, it is not intended to limit the corresponding constitutional elements. For example, the above expressions are not intended to limit an order or an importance of the corresponding constitutional elements. The above expressions may be used to distinguish one constitutional element from another constitutional element. For example, a first user device and the second user device are both user devices, and indicate different user devices. For example, a first constitutional element may be termed a second constitutional element, and similarly, the second constitutional element may be termed the first constitutional element without departing from the scope of the various embodiments of the present disclosure. 
     When a constitutional element is mentioned as being “connected” to or “accessing” another constitutional element, this may mean that it is directly connected to or accessing the other constitutional element, but it is to be understood that there are no intervening constitutional elements present. On the other hand, when a constitutional element is mentioned as being “directly connected” to or “directly accessing” another constitutional element, it is to be understood that there are no intervening constitutional elements present. 
     The terminology used in various embodiments of the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the present disclosure. A singular expression includes a plural expression unless there is a contextually distinctive difference therebetween. 
     Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those ordinarily skilled in the art to which various embodiments of the present disclosure belong. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and the various embodiments of the present disclosure, and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein. 
     An electronic device according to various embodiments of the present disclosure may be a device including a communication function. For example, the electronic device may include at least one of a smart phone, a tablet Personal Computer (PC), a mobile phone, a video phone, an e-book reader, a desktop PC, a laptop PC, a netbook computer, a Personal Digital Assistant (PDA), a Portable Multimedia Player (PMP), a MPEG-1 Audio Layer 3 (MP3) player, a mobile medical device, a camera, and a wearable device (e.g., a Head-Mounted-Device (HMD) such as electronic glasses, electronic clothes, an electronic bracelet, an electronic necklace, an electronic appcessory, an electronic tattoo, or a smart watch). 
     According to certain embodiments, the electronic device may be a smart home appliance having a communication function. For example, the smart home appliance may include at least one of a TeleVision (TV), a Digital Video Disk (DVD) player, an audio, a refrigerator, an air conditioner, a cleaner, an oven, a microwave oven, a washing machine, an air purifier, a set-top box, a TV box (e.g., Samsung HomeSync™, Apple TV™, or Google TV™), a game console, an electronic dictionary, an electronic key, a camcorder, and an electronic picture frame. 
     According to certain embodiments, the electronic device may include at least one of various medical devices (e.g., Magnetic Resonance Angiography (MRA), Magnetic Resonance Imaging (MRI), Computed Tomography (CT), imaging equipment, ultrasonic instrument, etc.), a navigation device, a Global Positioning System (GPS) receiver, an Event Data Recorder (EDR), a Flight Data Recorder (FDR), a car infotainment device, an electronic equipment for ship (e.g., a vessel navigation device, a gyro compass, etc.), avionics, a security device, a car head unit, an industrial or domestic robot, an Automatic Teller&#39;s Machine (ATM) of financial institutions, and Point Of Sales (POS) of shops. 
     According to certain embodiments, the electronic device may include at least one of a furniture or a part of building/constructions including a communication function, an electronic board, an electronic signature input device, a projector, and various measurement machines (e.g., water supply, electricity, gas, propagation measurement machine, etc.). The electronic device according to various embodiments of the present disclosure may be one or more combinations of the aforementioned various devices. In addition, the electronic device according to various embodiments of the present disclosure may be a flexible device. In addition, it is apparent those ordinarily skilled in the art that the electronic device according to the various embodiments of the present disclosure is not limited to the aforementioned devices. 
     Hereinafter, an electronic device according to various embodiments will be described with reference to the accompanying drawings. The term ‘user’ used in the various embodiments may refer to a person who uses the electronic device or a device which uses the electronic device (e.g., an Artificial Intelligence (AI) electronic device). 
     Various embodiments of the present disclosure describe one tray disposed on a side surface of an electronic device, and explain various embodiments thereof. However, the present disclosure is not limited thereto, and the tray can be installed in any area as long as the tray operates without any problem. Thus, two or more trays can be simultaneously disposed at different locations. 
       FIG. 1  is a perspective view of an electronic device  200  to which a tray  210  is applied to accommodate external components  230  and  240  according to various embodiments of the present disclosure. 
     Referring to  FIG. 1 , a display  203  may be disposed on a front surface  201  of the electronic device  200 . A speaker  204  for receiving a voice of a peer user may be installed on an upper side of the display  203 . A microphone  205  for transmitting a voice of a user of the electronic device to the peer user may be installed on a lower side of the display  203 . 
     According to an embodiment, components for performing various functions of the electronic device  200  may be placed near an area in which the speaker  204  is installed. The components may include at least one sensor module  206 . The sensor module  206  may include, for example, an illumination sensor (e.g., an optical sensor), a proximity sensor (e.g., an optical sensor), an infrared sensor, and an ultrasonic sensor. In some embodiments, the component may include a Light Emitting Diode (LED) indicator  208  to allow the user to recognize state information of the electronic device  200 . 
     According to various embodiments, a tray mounting hole  209  may be disposed on a side surface  202  of the electronic device  200 . According to an embodiment, the tray  210  may be placed in a direction d 1  toward the tray mounting hole or may be installed in an opposite direction d 2  in a detachable manner. According to an embodiment, the tray mounting hole  209  may be installed at a position corresponding to a slot disposed inside the electronic device  200 , and by performing only an operation of inserting the tray  210 , on which the external components  230  and  240  are placed, to the tray mounting hole  209 , the external components  230  and  240  may be physically and/or electrically connected to a plurality of corresponding connectors provided in the slot. Any of the external components  230  and  240  may include any suitable type of removable integrated circuit module, such as a SIM card, an SD card, etc. 
     According to various embodiments, the tray  210  may include one or more external component mounting portions  2141  and  2142 . According to an embodiment, at least one of the external components  230  and  240  may be placed to the external component mounting portions  2141  and  2142 . According to an embodiment, as illustrated, one pair of the external component mounting portions  2141  and  2142  may be disposed on the tray  210 , and the first external component  230  and the second external component  240  may be respectively disposed on the external component mounting portions  2141  and  2142 . According to an embodiment, the external components  230  and  240  may be card-type external components. According to an embodiment, if the electronic device  200  is a mobile communication terminal, the external components  230  and  240  may be Subscriber Identification Module (SIM) cards. According to an embodiment, the external components  230  and  240  may be add-on memory modules. Although in this example the external components  230  and  240  are card-type removable integrated circuit modules, in some implementations they may have a different shape and/or configuration. 
     According to various embodiments, when completely inserted into the electronic device  200 , the tray  210  may be aligned with the side surface  202  of the electronic device  200 . According to an embodiment, when the tray  210  is intended to be separated from the electronic device  200 , an additional tray extraction element  220  may be used. According to an embodiment, the tray extraction element  220  may include at least one magnet. The tray  210  may be formed of a material that is attracted to the magnet (e.g., a metal and/or a magnetic material) 
     In some implementations, the tray extraction element  220  may be arranged to extract the tray  210  from the electronic device  200 . For, example the tray extraction element may be provided with a magnet that is capable of generating a magnetic force that is greater than the friction (and other) forces that might hold the tray  210  in place in the electronic device. Additionally or alternatively, the tray extraction element  220  may be provided with a plurality of magnets that are arranged in such a sequence and/or location(s), so as to facilitate the extraction of the tray  210  (e.g., see  FIG. 12 ). 
     In operation, when it comes in magnetic contact with the tray  210  while the tray  210  is inserted into the electronic device  210 , the magnet of the tray extraction element  220  may exert a magnetic force on the tray  210  that is sufficient to extract the tray  210  from the electronic device. 
       FIG. 2  is a diagram of an example of the tray  210 , according to various embodiments of the present disclosure.  FIG. 3  is a diagram of an example of the tray  210  in which external components  230  and  240  (e.g., removable integrated circuit modules) are placed in the tray  210  according to exemplary embodiments of the present disclosure. 
     Referring to  FIG. 2 , the tray  210  may include a tray cover  211 , a first body  212  formed in combination with the tray cover  211 , a second body  214  including at least one of the external component mounting portions  2141  and  2142  for accommodating at least one of the external components  230  and  240 , and a connector  213  for connecting the first body  212  and the second body  214 . 
     According to various embodiments, the tray cover  211  may be disposed aligned with a surface of the electronic device  200  as a part of being exposed outside the electronic device  200  when the tray  210  is placed to the electronic device  200 . According to an embodiment, the tray cover  211  may be formed of metal. According to an embodiment, the tray cover  211  may be formed of a magnetic material and/or a material which is attracted to magnets. 
     According to various embodiments, the first body  212  formed in combination with the tray cover  211  may be formed to have a cross-sectional area smaller than that of the tray cover  211 . According to an embodiment, the tray cover  211  and the first body  212  may be utilized as antenna radiators. 
     According to various embodiments, the second body  214  may include the external component mounting portions  2141  and  2142  formed in parallel. According to an embodiment, the second body  214  may also be formed of a metal material. According to an embodiment, the metallic first and second bodies  212  and  214  may be connected by means of the connector  213 . In some embodiments, when the first body  212  and/or the tray cover  211  are utilized as antenna radiators, the connector  213  may be formed of a non-metal material to avoid interference with the metallic second body  214 . In some embodiments, the connector  213  may also be formed of an insulating material. In this case, an electric shock accident caused by power supplied from the electronic device  200  can be prevented. In some embodiments, the first body  212  and the second body  214  may be fixed to the connector  213  in a bonding or molding manner. In some embodiments, the connector  213  may be formed of a Poly Carbonate (PC) material. 
     According to various embodiments, when the metallic tray cover  211  is used as an antenna radiator and a side surface to which a tray mounting hole of the electronic device is placed is used as a metal bezel (or metal frame), the tray cover  212  may be insulated from or in contact with the metal bezel. In some embodiments, when the tray cover  211  is insulated from the metal bezel, it may be implemented in such a manner that an insulation member is injected to the tray cover  211 . 
     According to various embodiments, the tray cover  211  may be utilized as a parasitic resonator which operates together with a main antenna radiator of the electronic device. According to various embodiments, the tray cover  211  may be electronically connected to a Radio Frequency (RF) end (not shown) of a Printed Circuit Board (PCB) disposed inside the electronic device, thereby providing feeding. The PCB may include any suitable type of radio circuitry, such as a Bluetooth transceiver, a WiFi transceiver, a GSM transceiver, an LTE transceiver, etc. Additionally or alternatively, the PCB may include an FM radio receiver circuit, and or any or any other suitable type of radio receiver. 
     According to an embodiment, in this case, when the tray  210  is completely placed to the tray mounting hole of the electronic device, the tray  210  may be electronically connected in such a manner that at least a part of the tray cover is physically in contact with a connecting member (e.g., a clip, etc.) disposed inside the electronic device. According to an embodiment, the tray cover  21  may operate through a coupling operation by being disposed near a main antenna radiator without an additional electrical connection. For example, when a metal bezel formed along with a boundary of the electronic device is utilized as the antenna radiator, the tray cover  211  may be served as an additional antenna radiator by being coupled with the metal bezel without additional electrical feeding. 
     According to various embodiments, the metallic tray cover  211  may be formed of a material that is attracted to a magnet included in a tray extraction element to be described below. In some implementations, the tray cover  211  may be formed of a ferromagnetic material. Additionally or alternatively, the tray cover  211  may be formed of a magnetic material. 
     According to various embodiments, at least one tray-fixing portion  2143  may be disposed on left and right side surfaces of the second body  214 . According to an embodiment, the tray-fixing portion  2143  may be formed together when the second body  214  is formed. According to an embodiment, when the tray  210  is completely inserted into the tray mounting hole of the electronic device, the tray-fixing portion  2143  may be inserted in a forced manner to a corresponding protrusion inside a slot so that a location thereof can be maintained without autonomous movement. 
     According to various embodiments, a sealing member  2121  may be disposed on the first body  212  along with an outer circumference. According to an embodiment, when the tray  210  is completely inserted into the tray mounting hole of the electronic device, the sealing member  212  may perform a function of preventing water, foreign materials, or the like from being permeated through the tray mounting hole while maintaining a location thereof. According to an embodiment, when the tray  210  is completely inserted into the tray mounting hole of the electronic device, the sealing member  2121  may prevent noise which may be generated by a collision between the tray and the tray mounting hole. According to an embodiment, the sealing member  2121  may be formed of at least one material selected from rubber, urethane, and silicone. 
     Referring to  FIG. 3 , the first external component  230  may be placed to the first external component mounting portion  2141  of the second body  214  of the tray  210 , and the second external component  240  may be placed to the second external component mounting portion  2142 . According to an embodiment, the first external component  230  may be a memory card. According to an embodiment, the second external component  240  may be a SIM card. 
       FIG. 4A  and  FIG. 4B  are diagrams of an example of a tray  410  according to various embodiments of the present disclosure. 
     Referring to  FIG. 4A  and  FIG. 4B , the tray  410  may be formed in combination of a first body  412  and a second body  414 . A sealing member  4121  may wrap around an outer circumferential surface of the first body  412 . According to an embodiment, one pair of external component mounting portions  4141  and  4142  may be disposed on the second body  414 . It is also possible to dispose more than one pair of the external component mounting portions. 
     According to various embodiments, if a tray cover  411  is formed of a nonmagnetic material, the tray  410  may additionally include at least one magnet  4112 . According to an embodiment, the tray  410  may include one pair of magnets  4112  disposed on both left and right sides of an inner surface  4111  of the tray cover  411 . According to an embodiment, the one pair of magnets  4112  may be disposed on a groove formed on the tray cover  411  in an inserted, co-molded, or attached manner. 
       FIG. 5A  and  FIG. 5B  are diagrams of an example of a tray  510  according to various embodiments of the present disclosure. 
     Referring to  FIG. 5A  and  FIG. 5B , the tray  510  may be formed in combination of a first body  512  and a second body  514 . A sealing member  5121  may wrap around an outer circumferential surface of the first body  512 . According to an embodiment, one pair of external component mounting portions  5141  and  5142  may be disposed on the second body  514 . It is also possible to dispose more than one pair of the external component mounting portions. 
     According to various embodiments, if a tray cover  511  is formed of a nonmagnetic material, the tray  510  may additionally include at least one magnet  5112 . In some embodiments, the tray  510  may include one pair of magnets  5112  disposed on an upper surface  5111  along the length of the tray cover  511 . According to an embodiment, a magnet may be disposed on a bottom surface along the length of the tray cover  511 . According to an embodiment, the magnet  5112  may be disposed in a groove formed along the length of the upper surface and/or the bottom surface of the tray cover  511  in an inserted, co-molded, or attached manner. 
       FIGS. 6A and 6B  are diagrams of an example of a tray having a detachable tray cap, according to various embodiments of the present disclosure. 
     Referring to  FIG. 6A  and  FIG. 6B , a tray  610  may be formed in combination of a first body  612  and a second body  614 . A sealing member  6121  may wrap around an outer circumferential surface of the first body  612 . According to an embodiment, one pair of external component mounting portions  6141  and  6142  may be disposed on the second body  614 . It is also possible to dispose more than one pair of the external component mounting portions. 
     According to various embodiments, if the tray cover  611  is inserted into a tray mounting hole of an electronic device, the tray cap  613  may be applied to compensate a color of a portion exposed outside the electronic device of the tray cover  611  or to apply various colors. In some embodiments, the tray cap  613  may be formed of a metal (and/or magnetic) material. However, the present disclosure is not limited thereto, and thus a non-metallic tray cap may also be applied. In some embodiments, the tray cap  613  may be disposed on wrap the entirety of the tray cover  611  of the tray  610 . In some embodiments, the tray cap  613  may include a bending piece  6131  extracted downwardly with a specific length from each of both ends. In some embodiments, the bending pieces  6131  may be installed such that the tray cap  613  is disposed between the bending pieces  6131 , and thereafter may be bent inwardly toward each other, so that the tray cap  613  can be fixed to the tray cover  611 . 
       FIGS. 7A and 7B  are diagrams of an example of a tray having a detachable tray cap, according to various embodiments of the present disclosure. 
     Referring to  FIG. 7A  and  FIG. 7B , a tray  710  may be formed in combination of a first body  712  and a second body  714 . A sealing member  7121  may wrap around an outer circumferential surface of the first body  712 . According to an embodiment, one pair of external component mounting portions  7141  and  7142  may be disposed on the second body  714 . It is also possible to dispose more than one pair of the external component mounting portions. 
     According to various embodiments, if the tray cover  711  is inserted into a tray mounting hole of an electronic device, the tray cap  713  may be applied to compensate a color of a portion exposed outside the electronic device of the tray cover  711  or to apply various colors. In some embodiments, the tray cap  713  may be formed of a metal material. However, the present disclosure is not limited thereto, and thus a non-metallic tray cap may also be applied. 
     In some embodiments, the tray cap  713  may be applied only to a portion exposed in the electronic device having the tray cover  711  of the tray  710 . In this case, the tray cap  713  may be attached to the tray cover  711  in a bonding manner. 
       FIG. 8A-D  illustrate a technique for extracting a tray  810  from an electronic device  800  by using a tray extraction element  820  according to various embodiments of the present disclosure. 
     Referring to  FIG. 8A  and  FIG. 8B , a slot  802  for accommodating the tray  810  may be disposed in an inner space  801  of the electronic device  800 . In some embodiments, the tray  810  may be inserted into the slot  802  from an opening in a side surface  803  of the electronic device  800 . 
     Referring to  FIG. 8C , when the tray  810  is separated from the electronic device  800 , the tray extraction element  820  may come in physical and/or magnetic contact with the side surface  803  of the electronic device  800 , for example, near a location at which the tray  810  is inserted. In this example, since the tray  810  includes a tray cover including a member that is attracted to a magnet included in the tray extraction element  820  (e.g., a magnet, a ferromagnetic member, etc.), the tray  810  may be extracted by being guided toward an outer side of the electronic device  800  as shown in  FIG. 8D  by the use of the tray extraction element  820 . 
       FIG. 9A  is a perspective view illustrating an example in which a tray  910  is inserted in an electronic device  900  according to various embodiments of the present disclosure.  FIG. 9B  is a cross-sectional view of the electronic device taken along the line A-A′, according to various embodiments of the present disclosure. 
     Referring to  FIG. 9A  and  FIG. 9B , when the tray  910  in the electronic device  900  is completely inserted into an inner space  901  of the electronic device  900 , a sealing member  9121  may be disposed on a first body  912  formed in combination with a tray cover  911  of the tray  910 . According to an embodiment, an external component (not shown) may be placed to a second body  914 . 
     According to various embodiments, when the tray  910  is completely inserted into the electronic device  900 , the sealing member  9121  may wrap around an outer circumferential surface of the first body  912  may be tightly attached to an internal frame of the electronic device  900 . In some embodiments, the sealing member  9121  can prevent water and foreign materials permeated through the tray  910 , and can avoid noise generation caused by a collision between the tray  910  and the electronic device  900 . A reference numeral  920  may indicate a tray extraction element. 
       FIG. 10A  to  FIG. 10C  are perspective views of examples of tray extraction elements  1020 ,  1030 , and  1040  according to various embodiments of the present disclosure. 
     Referring to  FIG. 10A , the tray extraction element  1020  may include a body  1021  having a specific shape and a tray contact area  1022  having a flat surface formed on one side of the body  1021 . According to an embodiment, a magnet  1023  may be disposed near the tray contact area  1022 . According to an embodiment, the magnet  1023  disposed on the body  1021  may be arranged in such a manner that a part thereof is exposed in the tray contact area  1022 . According to an embodiment, in such a case, if the exposed portion of the magnet  1023  and a metallic tray cover are attracted towards one another as a result of a magnetic field, there is a high possibility that noise is generated and a damage occurs. Therefore, an additional buffer sheet may be further attached to cover the exposed magnet  1023 . 
     Referring to  FIG. 10B , a magnet  1033  may be inserted into a body  1031 . In this case, the magnet  1033  may be disposed near a tray contact area  1032 . 
     As shown in  FIG. 10C , a pair of magnets  1043  may be disposed on opposite sides of the tray extraction element  1040 . In this example, the magnet  1043  may be disposed near a tray contact area  1042 . 
     According to various embodiments, a tray extraction element may be served only as a tray extraction element for separating a tray. However, the present disclosure is not limited thereto, and thus a magnet integrated into an accessory that can be carried in general by a user of an electronic device may also be used as the tray extraction element. In some embodiments, such an accessory may be a keychain or the like. 
       FIG. 11A  and  FIG. 11B  illustrate an example in which a tray  1110  including a radiation pattern  1112  (e.g., an antenna radiator) is electrically connected to an electronic device  1100  according to various embodiments of the present disclosure. 
     It is described above that a metallic tray cover  1111  of the tray  1110  can be utilized as a radiator. In the present description, it will be disclosed that an additional radiation pattern  1112  may be added as the antenna radiator to the tray cover  1111 . 
     Referring to  FIG. 11A  and  FIG. 11B , the electronic device  1100  may accommodate the tray  1110  into a slot  1102  disposed in an inner space  1101 . In some embodiments, the tray  1110  may include the tray cover  1111  and a first body  1114  and a second body  1115  which are formed in combination with the tray cover  1111 . In some embodiments, the radiation pattern  1112  having a specific shape may be formed on an outer surface of the tray cover  1111  and thus may be utilized as the antenna radiator. In some embodiments, if the tray cover  1111  and the first and second bodies  1114  and  1115  are formed of a metal material, at least a part of the second body  1115  may be physically in contact therewith naturally by means of a contact piece  1103  (e.g., contact terminal) disposed inside the slot  1102  and electrically coupled to a particular radio circuit. Accordingly, in some implementations, when the tray  1110  is placed to the electronic device  1100 , a contact piece provided in the tray (e.g., a contact terminal) mates with the contact piece  1103 , such that the radiation pattern  1112  (e.g., an antenna radiator) becomes electrically coupled to a particular radio circuit, such as a Bluetooth transceiver, a WiFi transceiver, a GSM transceiver, an LTE transceiver, an FM radio receiver, etc., that is part of the electronic device. The contact piece  1103  may have any suitable shape and form. For example, the contact piece  1103  may include a C-clip, a conductive poron tape, a connector, a conductive elastic means, and the like. 
       FIG. 11C  illustrates a structure in which a part of a tray  1120  is utilized as an antenna radiator according to various embodiments of the present disclosure. 
     Referring  FIG. 11C , the tray  1120  may include a tray cover  1121  and a first body  1122  and a second body  1123  which are formed in combination with the tray cover  1121 . In this case, the second body  1123  may be formed of a metal material, and may be utilized as an antenna radiator due to one or more segment portions  1124  and  1125 . In some embodiments, the segment portions  1124  and  1125  may be formed of a non-metal material (e.g., dielectric material), and thus due to each of the segment portions  1124  and  1125 , the second body  1123  may be utilized as a plurality of antenna radiators having at least one different operating frequency bands. 
       FIG. 12  is a diagram of an example of a tray extraction element, according to various embodiments of the present disclosure.  FIG. 12  illustrates coded magnets  1212  and  1222  applied to a tray  1210  and a tray extraction element  1220  according to various embodiments of the present disclosure. 
     Referring to  FIG. 12 , the magnet (hereinafter, first magnet)  1212  applied to the tray  1210  and the magnet (hereinafter, second magnet)  1222  included in the tray extraction element  1220  may be coded magnets. In some embodiments, if the first magnet  1212  applied to a tray cover  1211  of the tray  1210  is disposed such that an N pole and an S pole are sequentially arranged in an alternate manner, the second magnet  1222  disposed in a contact area  1221  of the tray extraction element  1220  may be disposed such that an S pole and an N pole are sequentially arranged in an alternate manner. Therefore, when the contact area  1221  of the tray extraction element  1220  is approached to the tray cover  1211 , it is guided such that different poles of the first magnet  1212  and the second magnet  1222  face each other, so that an extraction operation of the tray can be effectively performed as a result of magnetic attraction. 
       FIG. 13A  and  FIG. 13B  are perspective views illustrating an example in which a protection cover  1330  is attached to an electronic device  1300  including a tray  1310  according to various embodiments of the present disclosure. 
     Referring to  FIG. 13 a    and  FIG. 13 b   , a tray cover  1311  of the tray  1310  exposed outside the electronic device  1300  has a magnetic member. In some embodiments, the electronic device  1300  may include the protection cover  1330  for protecting at least a part of the electronic device  1300 . Although not shown, a part of the protection cover  1330  may be served as a battery cover of the electronic device  1300 . In some embodiments, the protection cover  1330  may include a front cover  1331  for covering a front surface  1301  of the electronic device  1300  and a side cover  1333  extended from the front cover  1331  in a bendable manner to protect a side surface of the electronic device  1300 . In some embodiments, a window  1332  may be disposed on the front cover  1331  so that a part of the electronic device  1300  can be viewed when the front cover  1331  is closed. 
     According to various embodiments, when the side cover  1333  is disposed at a location for protecting the side surface  1302  of the electronic device  1300 , a tray contact member  1334  may be disposed at a location corresponding to the tray cover  1311  of the tray  1310  of the electronic device  1300 . In some embodiments, the tray contact member  1334  may include a member made of a material that is attracted to the magnetic member included in the tray cover  1311 . 
     According to various embodiments, when the protection cover  1330  is disposed at a location for protecting the electronic device  1300 , the front cover  1331  may be disposed at a location for covering the front surface  1301  of the electronic device  1300 , and the side cover  1333  may be disposed at a location for covering the side surface  1302  of the electronic device  1300 . In this case, since the tray contact member  1334  disposed on the side cover  1333  may be attached to the tray cover  1311  including the magnetic member, the side cover  1333  may be controlled not to randomly move after the side cover  1333  is brought in contact with the side surface  1302  of the electronic device  1300 . 
     According to various embodiments, if the magnetic member (e.g., magnet) can be provided to the tray, an additional tray extraction element may not be used. For example, the tray can be separated from the electronic device in such a manner that the tray cover portion of the electronic device is brought in contact with a metal construction to be affected by magnetism and used in everyday life (e.g., a metal construction having a flat surface). 
     According to various embodiments, an additional physical structure for separating a tray from an electronic device is not applied to an outer surface of the electronic device. Therefore, the tray can facilitate a good design plan of the electronic device, can be easily separated from the electronic device, and can add another function to use at least two functions, thereby being able to improve the function of the electronic device. 
     While various embodiments of the present disclosure have been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the embodiments of the present disclosure as defined by the appended claims. Therefore, the scope of the various embodiments of the present disclosure is defined not by the detailed description of the various embodiments of the present disclosure but by the appended claims, and all differences within the scope will be construed as being included in the various embodiments of the present disclosure. 
       FIGS. 1-13B  are provided as an example only. At least some of the steps discussed with respect to these figures can be performed concurrently, performed in a different order, and/or altogether omitted. It will be understood that the provision of the examples described herein, as well as clauses phrased as “such as,” “e.g.”, “including”, “in some aspects,” “in some implementations,” and the like should not be interpreted as limiting the claimed subject matter to the specific examples. No claim element herein is to be construed under the provisions of 35 U.S.C. 112, sixth paragraph, unless the element is expressly recited using the phrase “means for”. 
     The above-described aspects of the present disclosure can be implemented in While the present disclosure has been particularly shown and described with reference to the examples provided therein, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims.