Patent ID: 12191602

DETAILED DESCRIPTION

Before the present invention is described in greater detail, it is to be understood that this invention is not limited to particular embodiments described, and as such may, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting, since the scope of the present invention will be limited only by the appended claims.

Where a range of values is provided, it is understood that each intervening value, to the tenth of the unit of the lower limit unless the context clearly dictates otherwise, between the upper and lower limits of that range is also specifically disclosed. Each smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in that stated range is encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range, and each range where either, neither or both limits are included in the smaller ranges is also encompassed within the invention, subject to any specifically excluded limit in the stated range. Where the stated range includes one or both of the limits, ranges excluding either or both of those included limits are also included in the invention.

Unless defined otherwise, all terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention, some potential and exemplary methods and materials may now be described. Any and all publications mentioned herein are incorporated herein by reference to disclose and describe the methods and/or materials in connection with which the publications are cited. It is understood that the present disclosure supersedes any disclosure of an incorporated publication to the extent there is a contradiction.

It must be noted that as used herein and in the appended claims, the singular forms “a”, “an”, and “the” may also include the plural referents unless the context clearly dictates otherwise.

It is further noted that the claims may be drafted to exclude any element that may be optional. As such, this statement is intended to serve as antecedent basis for use of such exclusive terminology as “solely”, “only” and the like in connection with the recitation of claim elements, or the use of a “negative” limitation.

As will be apparent to those of ordinary skill in the art upon reading this disclosure, each of the individual embodiments described and illustrated herein has discrete components and features which may be readily separated from or combined with the features of any of the other several embodiments without departing from the scope or spirit of the present invention.

The invention is directed to a device for quickly releasing of an electrical modular connector for a network cable from an electrical jack. In one of the embodiments of the present invention as shown inFIGS.1,2,3, and4, the device100comprises a slide insert110having a first end112and a second end114opposed to the first end112, wherein the slide insert110is positioned through the passage, wherein the first end112faces or is closer to the electrical jack430and the second end114faces against the electrical jack430. In this embodiment of the present invention, a rotatable hook200having a free end204and a pivot end202may be assembled or configured to the first end112of the slide insert110by the pivot end202and an at least one pivot hole203formed on the first end so that the rotatable hook200can freely pivot on the first end of the slide insert110in a rotational manner along a longitudinal direction of the slide insert, wherein the slide insert110resides on a top320of a connector boot300and may move forward and backward in a predetermined distance through a passage310formed or assembled on the top320of the connector boot300along the longitudinal direction of the connector boot300, wherein the passage310comprises a first structure311, a second structure312, and a third structure313together with the top320to enclose the passage310as a tunnel. The first structure311, the second structure312, and third structure313can be in a form of wall, panel, bar, stud, rod, frame, or mechanical member that can physically be connected together with the top320of the boot or a top420of an electrical modular connector400to form the passage310as a tunnel.

As shown inFIGS.1and2, in one embodiments of the invention, the modular connector400is configured to be connected or assembled with the connector boot300, which is further connected or assembled with the network cable301. As shown inFIGS.11,12, and13, in another embodiment of the invention, the modular connector400may be configured to be connected or assembled with the network cable301without the connector boot300.

As shown inFIGS.2and4, in one embodiments of the invention, the clip410further comprises a body412and a straight distal end414connected to the body412, wherein the free end204of the rotatable hook engages with the straight distal end414, but the straight distal414end is not affixed, snap-fit, or attached with the rotatable hook200, and wherein the rotatable hook200biases the clip410to release the electrical modular connector400from the electrical jack430when the slide insert110moves away from the electrical jack430.

As shown inFIGS.1,1A, and1B, in one embodiment of the present invention, the pivot end202may be configured as a pair of protrusions on the rotatable hook200and a pair of recesses formed on the first end112of the slide insert110, having substantially similar dimensions to the size and shape of the pair of protrusions so that the rotatable hook200may rotate freely in distal direction205on a longitudinal direction of the slide insert110. The configuration of the pivot end202may be in other types, understood by a person having ordinary skill in the art, allowing the rotatable hook200to rotate on the pivot end202.

In one of the embodiments of the present invention, in a position where the electrical modular connector is selectively connected with the electrical jack, the slide insert110is arranged to allow the free end204of the rotatable hook200to engage with a clip410of an electrical modular connector400when the slide insert110moves away or against the electrical jack430; wherein the clip410further comprises a body412and a straight distal end414connected to the body412, wherein the rotatable hook200may touch the straight distal end414, but the straight distal end414is not affixed, snap-fit, or attached with the rotatable hook200. The rotatable hook200may rotate around the pivot end202toward a top420of the electrical modular connector400, relatively below or downward the clip410and may cause the clip410to move toward or relatively downward to the top420of the electrical modular connector400and release the electrical modular connector400from an electrical jack430when the slide insert110moves away from the electrical jack430.

In one embodiments of the present invention, the downward movement of the clip410, caused by the downward movement of the rotatable hook, releases the electrical modular connector400from an electrical jack430. The aforementioned downward movement is a relative situation where the clip410of the electrical modular connector400is relatively above a top420of the electrical modular connector400when the electrical modular connector400engaged with the electrical jack430in a manner that the clip410is in a up direction. When the electrical jack is in an upside-down direction, the clip410of the electrical modular connector400will point downwardly, which the aforementioned downward movement of the clip410caused by the downward movement of the rotatable hook200will be relatively upward movements for both of the clip410and the rotatable hook200when the slide insert110moves away from the electrical jack430. Similarly, if the electrical jack is installed on a sideway (90 degree from a vertical direction), the relatively downward movement of the clip410will now become a sideway toward to the top of the electrical modular connector.

The embodiments of the invention are not limited to have a rectangular shape for the slide insert110, any shape, round, triangular, irregular, that allows the slide insert to move backward and forward in the passage310will also appreciated by a person having ordinary skill in the art.

The rotatable hook may be a long-felt but unsolved needs to solve the problems to unplug or release an electrical modular connector from electrical jack in a high-density network panel. The rotatable hook and associated parts of the embodiments of quick release device can be applied to industrial-standard electrical modular connectors or similar modular connectors without substantial change or customization of the existing electrical modular connectors. The rotatable hook engages with the clip of the electrical modular connector by a pivot end, not a fixed end. A fixed end alike a clip protector330inFIGS.1to4may have the issue of material fatigue because a fixed end takes much more stress to the material that is normally made of plastics and is easy to break when by a frequent use and/or in a hot or cold environment, which often occurs to a network panel. The rotatable hook200comprises a curved top210and a recessed bottom220. The curved top210of the rotatable hook200engages a top edge bar318of the passage310when the slide insert110moves away from the electrical jack430. The curved top210is arranged to cause the rotatable hook to rotate angularly around the pivot end202and angularly, and relatively downwardly toward the top420of the electrical modular connector400or the top320of the connector boot300when the curved top210contacts with the top edge bar318of the passage310in a movement of the slide insert110moving on the top of connector boot300away from the electrical modular connector400. A network cable301is attached to the connector boot300as shown in the figures. In one embodiment as shown inFIGS.1,5,9, one straight distal end of the clip410may reside inside the recessed bottom220of the rotatable hook200.

As shown inFIGS.1and1A, in one embodiment of the present invention, an aperture230is formed on the curved top210of the rotatable hook200, wherein a straight distal end of the clip410may extend through the aperture230when the electrical module connector is connected with the electrical jack430. As shown inFIG.1B, another embodiment of the rotatable hook200, the aperture230may be partially covered. As shown inFIGS.1A and1B, in one embodiment, at least one protrusion240formed on the curved top210on a predetermined position so that it may stop the movement of the slide insert110and prevent from the slide insert from sliding out of the passage310of the connector boot300. In one embodiment, at least one slide insert protrusion130is formed on the slide insert110to stop the slide insert110from moving further forward when the slide insert110is on a predetermined position that provides an engagement between the rotatable hook200and the clip410of the electrical modular connector400. The slide insert110may further comprise a handle140extended from the second end114for easier operation of the device100. The material suitable for the embodiments of the slide insert110and the rotatable hook200may be non-conductive or poorly conductive material and shall be sufficiently or substantially rigid to allow the movement of the slide insert110and rotatable hook200without substantial deformation. In one embodiment of the present invention, the rotatable hook200may comprise at least one curb206to prevent the clip410from moving sideways, as shown inFIG.2.

As shown inFIGS.2,4, and4A, in one embodiment of the present invention, one slide insert protrusion130is further configured on the slide insert110between the passage310and the second end114of the slide insert110to provide a predetermined movement distance of the slide insert through the passage310so that the slide insert110may not entirely slide out of the passage or move too close to the clip410and so that the rotatable hook200may be in a predetermined position allowing an engagement with the clip410.

In various embodiments of the present invention as shown inFIGS.3,3A and3B, the passage310may be in various constructions, such as open-topped, partially covered, or fully covered as any construction or assembly that would be able to be understood or conceived by a person having ordinary skill in the art that the same can be performed by modifying or changing the subject matter within various conditions. However, the regardless whether the passage is fully-covered or partially-covered or open-topped, the passage is always enclosed by four sides of structures: the passage310is enclosed as channel by a first structure311, a second structure312, and a third structure313together with the top320of the connector boot and the passage310is affixed on the connector boot300. The first structure311, the second structure312, and third structure313can be in a form of wall, panel, bar, stud, rod, frame, or mechanical member that can physically be connected together with the top320of the boot or a top420of an electrical modular connector400to form the passage310as a tunnel. Also shown inFIGS.3,3A and3B, in various embodiments of the present invention, an optional clip protector330formed on the passage310is shown inFIG.3but not with the embodiments inFIG.3AandFIG.3B.

In one of the embodiments of the present invention as shown inFIGS.5,6,7, and7A, a quick release device100for quickly releasing an electrical modular connector from an electrical jack comprises a slide insert110having a first end112and a second end114opposed to the first end112, wherein the slide insert110is positioned through the passage, wherein the first end112faces or is closer to the electrical jack430and the second end114faces away the electrical jack430, wherein the passage310comprises a first structure311, a second structure312, and a third structure313together with the top320to enclose the passage310as a tunnel.

In this embodiment of the present invention as shown inFIGS.5and6, a rotatable hook200having a free end204and a pivot end202may be assembled or configured to the first end112of the slide insert110by the pivot end202and an at least one pivot hole203formed on the first end112so that the rotatable hook200can freely pivot on the first end of the slide insert110. As shown inFIGS.5and6, in one embodiment of the present invention, the pivot end202may be configured as a pair of protrusions on the rotatable hook200and a pair of recesses formed on the first end112of the slide insert110, having substantially similar dimensions to the size and shape of the pair of protrusions so that the rotatable hook200may rotate freely in distal direction205on a longitudinal direction of the slide insert110. The configuration of the pivot end202may be in other types, understood by a person having ordinary skill in the art, allowing the rotatable hook200to rotate on the pivot end202.

As shown inFIGS.5,6,7, and7A, in one embodiment of the slide insert110resides on a top320of a connector boot300and may move forward and backward in a predetermined distance through a passage310of the connector boot300on the top320of the connector boot along the longitudinal direction of the connector boot300; a locking block530formed on the first end112of the slide insert110with a predetermined length and a predetermined height to block a downward movement of the clip410when the locking block530is substantially positioned under the clip; a first finger release arm540extended from the second end114of the slide insert110; a second finger release arm542extended from the second end114of the slide insert110; a first retaining protrusion550formed on the first finger release arm540; a second retaining protrusion552formed on the second finger release arm542; at least one recess314(one recess shown inFIG.6but another one recess hidden inside the passage310not shown) formed in the passage310; wherein the first finger release arm540and the second finger release arm542are configured to be elastically deformed in response to a pressure applied on the first finger release arm540and the second finger release arm542, wherein the first retaining protrusion550and the second retaining protrusion552are configured to selectively engage and disengage from at least one recess314, and wherein the first retaining protrusion550and the second retaining protrusion552are disengaged from at least one recess314when the first finger release arm540and the second finger release arm542are pressed to retract toward each other.

In one embodiment, the locking block530has a with a predetermined length and a predetermined height to block a downward movement of the clip410when the locking block530is positioned substantially under the clip410to block the movement of the clip410and keep the electrical modular connector400from being disengaged from the electrical jack430. In one embodiment of the present invention as shown inFIGS.6and8, the slide insert110may reside on a top320of a connector boot300and may pass through a passage310of the connector boot300backward and forward, parallelly along the top320of the connector boots.

As shown inFIGS.5,6,7, and7A, in one embodiment of the present invention, the slide insert110is in an unlock position when the first finger release arm540and the second finger release arm542retract toward each other, which cause the first retaining protrusion550and the second retaining protrusion552being disengaged from the at least one recess314and enable the slide insert110to move away from the electrical modular connector400.

In one of the embodiments of the present invention, the elastic deformations of the first finger release arm540and the second finger release arm542cause the first finger release arm540and the second finger release arm542to pivot inwardly toward to each other in a manner that the first retaining protrusion550on the first finger release arm540and the second retaining protrusion552on the second finger release arm542may be away and disengaged from at least one recess314formed in the passage, which will further enable the movement of the slide insert110to be unlock from the passage310.

In one embodiment, when the slide insert110moves away from the electrical jack430, the locking block530also moves away from the clip410and rotatable hook200may rotate around the pivot end202and rotate toward to or relatively downward toward to a top420of the electrical modular connector400, which causes the clip410to move toward to or relatively downward toward to the top420of the electrical modular connector400and releases the electrical modular connector400from an electrical jack430.

In one embodiment of the present invention as shown inFIGS.1A and1B, the rotatable hook200comprises a curved top210and a recessed bottom220. The curved top210of the rotatable hook200engages a top edge bar318on the of the passage310when the slide insert110moves away from the electrical jack430. The curved top210is arranged to cause the hook to move around the pivot end202and angularly and relatively downwardly toward the top420of the electrical modular connector400or the top320of the connector boot300when the curved top210contacts with the top edge bar318of the passage310in a movement of the slide insert110moving on the top of connector boot300away from the electrical modular connector400. The straight distal end of the clip410may reside inside the recessed bottom220of the rotatable hook200.

As shown inFIGS.5,6,7, and7A, in one embodiment of the present invention, the quick release device100for quickly releasing an electrical modular connector400of a network cable301from an electrical jack430further comprises a pair of retraction arms580, a first extended end562formed on the first finger release arm540and a second extended end564formed on the second finger release arm542, wherein the first extended end562and the second extended end564may be configured extended slightly outwardly against each other, and wherein a first opening572is formed on the first extended end562and a second opening574is formed on the second extended end564. In one embodiment of the invention, the pair of retraction arms580further comprises a first structure arm582and a second structure arm584and a handle586, wherein the first structure arm582and the second structure arm584are connected with the handle586. The first structure arm582may be positioned to pass through the first opening572and the second structure arm584may be positioned to pass through the second opening574so that a movement of the pair of retraction arms580away from the electrical jack430may cause the first extended end562and the second extended end564to retract toward each other, which may subsequently cause the first finger release arm540and second finger release arm542to retract toward each other. In one embodiment of the present invention as shown inFIG.6, the quick release device may further comprise a handle586extended from the pair of retraction arms580.

Also shown inFIG.6, in one embodiment of the present invention, a stop bump113is further formed on the slide insert110between the locking block730and the first end112of the slide insert110, wherein the stop bump113is configured to have a predetermined position to allow the slide insert to move in a limited distance on in the passage310.

As shown inFIGS.8,9,10, and10A, in one embodiment of a quick release device100for quickly releasing an electrical modular connector400from an electrical jack430comprises a slide insert110having a first end112and a second end114opposed to the first end112, wherein the slide insert110is positioned through the passage, wherein the first end112faces or is closer to the electrical jack430and the second end114faces away from the electrical jack430. In this embodiment of the present invention, a rotatable hook200having a free end204and a pivot end202may be assembled or configured to the first end112of the slide insert110by the pivot end202and an at least one pivot hole203formed on the first end112so that the rotatable hook200can freely pivot on the first end of the slide insert110in a rotational manner along a longitudinal direction of the slide insert110, wherein the slide insert110resides on a top320of a connector boot300and may move forward and backward in a predetermined distance through a passage310of the connector boot300on the top320of the connector boot along the longitudinal direction of the connector boot300; a locking block730formed on the first end112of the slide insert110with a predetermined length and a predetermined height to block a downward movement of the clip410when the locking block730is positioned substantially under the clip; a first secured release arm740extended from the second end114of the slide insert110; a second secured release arm742extended from the second end114of the slide insert110; a first retaining protrusion750formed on the first secured release arm740; a second retaining protrusion752formed on the second secured release arm742; a removal protrusion780formed on the second end114of the slide insert110between the first secured release arm740and the second secured release arm742; at least one recess314formed in the passage310(one recess shown inFIG.6but another one recess hidden inside the passage310not shown); wherein the first secured release arm740and the second secured release arm742are configured to be elastically deformed in response to a pressure applied on the first secured release arm740and the second secured release arm742, wherein the first retaining protrusion750and the second retaining protrusion752are configured to selectively engage and disengage from the at least one recess314, and wherein the first retaining protrusion750and the second retaining protrusion752are disengaged from at least one recess314when the first secured release arm740and the second secured release arm742are pressed to retract toward each other; and a removal tool800, wherein the removal tool800further comprises a pair of release prongs820and a grabbing peg830, wherein the grabbing peg830is configured to selectively engage and disengage with the removal protrusion780, and wherein the pair of release prongs820is configured to cause the first secured release arm740and the second secured release arm742to retract toward each other when the pair of release prongs820engage with the first secured release arm740and the second secured release arm742.

As shown inFIG.9, in one embodiment of the present invention, the pivot end202may be configured as a pair of protrusions on the rotatable hook200and a pair of recesses formed on the first end112of the slide insert110, having substantially similar dimensions to the size and shape of the pair of protrusions so that the rotatable hook200may rotate freely in distal direction205on a longitudinal direction of the slide insert110. The configuration of the pivot end202may be in other types, understood by a person having ordinary skill in the art, allowing the rotatable hook200to rotate on the pivot end202.

As shown inFIG.9, in one embodiment of the present invention, a grabbing aperture832with predetermined length, width, and shape is formed on the grabbing peg830, wherein the predetermined length, width, and size of the aperture832is substantially similar to a predetermined length, width, and size of the removal protrusion780so that the aperture may be engaged with the removal protrusion780and the removal tool can pull the slide insert110away from the electrical jack430. In another embodiment of the present invention, a vice-versa, functionally equivalent arrangement and configuration that may be understood by a person having ordinary skill in the art is to have a protrusion formed on the grabbing peg830but an aperture formed on the second end114of the slide insert110so the grabbing peg830may still engaged with the aperture on the slide insert and allow the removal tool to pull the slide insert110away from the electrical jack430.

Also shown inFIG.9, in one embodiment of the present invention, a stop bump113is further formed on the slide insert110between the locking block730and the first end112of the slide insert110, wherein the stop bump113is configured to have a predetermined position to allow the slide insert to move in a limited distance on in the passage310.

In one embodiment of the present invention as shown inFIG.9, the first secured release arm740is configured to have a fixed-end attached to the second end114of the slide insert110from where the first secured release arm is extended and have a free end which may be elastically deformed by a pressure from the one of the pair of release prongs820, and the second secured release arm742may be configured similarly as the first secured release arm740and elastically deformable to another prong of the pair of release when the pair of release prongs820engaged with the first and second secured release arms. In one of the embodiments of the present invention, the elastic deformations of the first secured release arm740and the second secured release arm742cause the first secured release arm740and the second secured release arm742to pivot inwardly toward to each other in a manner that the first retaining protrusion750on the first secured release arm740and the second retaining protrusion752on the second secured release arm742may be away and disengaged from the at least one recess314formed in the passage, which will further enable the movement of the slide insert110to be unlock from the passage310.

In one embodiment of the present invention as shown inFIG.9, the locking block730has a predetermined height sufficient to block the movement of the clip410and keep the electrical modular connector400to disengage from the electrical jack430. The slide insert110may reside on a top320of a connector boot300and may pass through a passage310of the connector boot300backward and forward, parallelly along the top320of the connector boot. The slide insert110may move to a position wherein the first retaining protrusion750and the second retaining protrusion752are engaged with the at least one recess314formed on the inside of the passage310of the connector boot300, and wherein the locking block730is under the clip410to prevent the clip410from moving toward the top420of the electrical modular connector400.

As shown inFIGS.8,9,10, and1A, in one embodiment of the present invention, the slide insert110is in an unlock position when the first secured release arm740and the second secured release arm742retract toward each other, which cause the first retaining protrusion750and the second retaining protrusion752disengaged from the at least one recess314and enable the slide insert110to move away from the electrical modular connector400. When the slide insert110moves away from the electrical modular connector400, the locking block730also moves away from the clip410and rotatable hook200may rotate around the pivot end202toward a top420of the electrical modular connector400, which causes the clip410to move toward the top420of the electrical modular connector400and releases the electrical modular connector400from an electrical jack430. The rotatable hook200comprises a curved top210and a recessed bottom220.

In one embodiment of the present invention as shown inFIGS.9and10A, the curved top210of the rotatable hook200may engage a top edge bar318on the of the passage310when the slide insert110moves away from the electrical modular connector400. The curved top210is arranged to cause the hook to move around the pivot end202and angularly toward the top420of the electrical modular connector400or the top320of the connector boot300when the curved top210contacts with the top edge bar318of the passage310in a movement of the slide insert110moving on the top of connector boot300away from the electrical modular connector400. The straight distal end of the clip410may reside inside the recessed bottom220of the rotatable hook200.

As shown inFIGS.8,9,10, and10A, in one embodiment of the present invention, the removal tool800comprises a pair of release prongs820and a grabbing peg830. The pair of release prongs820may be positioned to cause the first secured release arm740and the second secured release arm742to retract toward each other, which further cause the slide insert110is in an unlocked position.

As shown inFIGS.11, in one embodiment of the present invention, a quick release device1100for releasing an electrical modular connector400of a network cable301from an electrical jack430comprises a passage310formed on the electrical modular connector400; wherein the passage310comprises a first structure311, a second structure312, and a third structure313together with the top320to enclose the passage310as a tunnel. The first structure311, the second structure312, and third structure313can be in a form of wall, panel, bar, stud, rod, frame, or mechanical member that can physically be connected together with a top401of the electrical modular connector400to enclose the passage310as a tunnel; wherein the passage310is affixed on the electrical modular connector400; a slide insert110having a first end112and a second end114opposed to the first end112, wherein the slide insert110is positioned through the passage310, wherein the first end112faces the electrical jack430; and a rotatable hook200having a free end204and a pivot end202configured to pivot on the first end112of the slide insert110along a longitudinal direction of the slide insert110, wherein the free end204of the rotatable hook200engages with a clip410and causes the clip410to move relatively downwardly to release the electrical modular connector400from the electrical jack430when the slide insert110moves away from the electrical jack430. As shown inFIG.11, in one embodiment of the invention, the electrical modular connector may be assembled with a network cable, configured to be attached to a network cable, or other method a person having ordinary skill in the art would understand and conceive to connect the electrical modular connector with a network cable or other types of cables.

As shown inFIGS.12and12A, in one embodiment of the present invention, the quick release device1100for releasing an electrical modular connector400for a network cable301from an electrical jack430further comprises a pair of retraction arms580, a first extended end562formed on the first finger release arm540and a second extended end564formed on the second finger release arm542, wherein the first extended end562and the second extended end564may be configured extended slightly outwardly against each other, and wherein a first opening572is formed on the first extended end562and a second opening574is formed on the second extended end564. In one embodiment of the invention, the pair of retraction arms580further comprises a first structure arm582and a second structure arm584and a handle586, wherein the first structure arm582and the second structure arm584are connected with the handle586. The first structure arm582may be positioned to pass through the first opening572and the second structure arm584may be positioned to pass through the second opening574so that a movement of the pair of retraction arms580away from the electrical jack430may cause the first extended end562and the second extended end564to retract toward each other, which may subsequently cause the first finger release arm540and second finger release arm542to retract toward each other. In one embodiment of the present invention as shown inFIG.12, the quick release device may further comprise a handle586extended from the pair of retraction arms.

As shown inFIGS.13and13Ain one embodiment of a quick release device1100for quickly releasing an electrical modular connector400from an electrical jack430further comprises a first secured release arm740extended from the second end114of the slide insert110; a second secured release arm742extended from the second end114of the slide insert110; a first retaining protrusion750formed on the first secured release arm740; a second retaining protrusion752formed on the second secured release arm742; a removal protrusion780formed on the second end114of the slide insert110between the first secured release arm740and the second secured release arm742; at least one recess314formed in the passage310(one recess shown inFIG.13but another one recess hidden inside the passage310not shown); wherein the first secured release arm740and the second secured release arm742are configured to be elastically deformed in response to a pressure applied on the first secured release arm740and the second secured release arm742, wherein the first retaining protrusion750and the second retaining protrusion752are configured to selectively engage and disengage from the at least one recess314, and wherein the first retaining protrusion750and the second retaining protrusion752are disengaged from at least one recess314when the first secured release arm740and the second secured release arm742are pressed to retract toward each other; and a removal tool800, wherein the removal tool800further comprises a pair of release prongs820and a grabbing peg830, wherein the grabbing peg830is configured to selectively engage and disengage with the removal protrusion780, and wherein the pair of release prongs820is configured to cause the first secured release arm740and the second secured release arm742to retract toward each other when the pair of release prongs820engage with the first secured release arm740and the second secured release arm742.

Having described the subject matter of the present disclosure detailed description of embodiments and examples for purposes of clarity of understanding to a person having ordinary skill in the art that the same can be performed by modifying or changing the subject matter within various conditions, by various formulations and by other parameters without affecting its scope or any specific embodiment thereof, and that such modifications or changes are intended to be encompassed within the scope of the claims.