Patent Description:
An existing refrigerating and freezing device, such as a refrigerator, has intelligent clips arranged therein as electronic tags, and food is marked using the intelligent clips to manage the food in the refrigerator.

The existing intelligent clips are disorderly placed and power supply cables are disorderly arranged in the refrigerator, thus influencing taking and using of the intelligent clips.

<CIT> discloses an electronic label holder, which includes: a base, a first buckle is provided on the first side of the base; and a clip is installed on the second side of the base. side, and forms an installation cavity with the second side of the base; an electronic label module is installed in the installation cavity, wherein food information is set on the electronic label module.

<CIT>) teaches an exterior member for a home appliance, including a front panel (i) that defines an exterior of the home appliance, (ii) that is configured to cover a display assembly that includes a plurality of LEDs, and (iii) that includes a displaying part that defines a plurality of first through-holes at positions corresponding to the plurality of LEDs, the displaying part being configured to display operating information of the home appliance by transmitting light from the plurality of LEDs through at least a portion of the plurality of first through-holes; a front surface coating layer that is located on a front surface of the front panel and that is configured to shield the plurality of first through-holes; and a hole-filling member that is configured to fill the plurality of first through-holes by coating a rear surface of the displaying part with a material that is configured to transmit light and that is configured to connect the plurality of first through-holes, where a rear cross-sectional area of a respective first through-hole at a rear surface of the front panel is greater than a front cross-sectional area of the respective first-through hole at the front surface of the front panel.

<CIT> discloses a refrigerator (<NUM>) being equipped with an imaging camera (<NUM>) (imaging means) and a communication unit (<NUM>) (communication means) for transmitting an image captured by the imaging camera (<NUM>) to an external device.

An object of the present invention is to provide a refrigerating and freezing device which solves at least the above problem.

A further object of the present invention is to improve the assembly stability of a clip assembly and save a space.

Particularly, the present invention provides a refrigerating and freezing device according to claim <NUM>.

Optionally, the installation and storage component includes:.

Optionally, the installation and storage component further includes:
a movable member and a clip storage box located behind the vertical plate cover, the clip storage box has a storage cavity used for storing the clips, the movable member has an accommodating space that accommodates the clip storage box, the clip storage box is detachably accommodated in the accommodating space, and the movable member is configured to operably rotate to a rear side of the fixed member, such that the clip storage box can be taken out for cleaning.

Optionally, the fixed member further includes two fixed side plates extending backwards from two sides of the fixed vertical plate in the length direction of the fixed vertical plate respectively, and each fixed side plate is provided with a slide way and a rotary shaft hole;.

Optionally, each movable side plate is further provided with an opening and a flexible limiting member located in the opening, and the flexible limiting member has a fixed part connected to an upper end of the opening and a free part extending downwards from the fixed part;
a limiting fitting member is formed at a position of the clip storage box corresponding to the flexible limiting member, the flexible limiting member is exposed after the movable member rotates to the rear side of the fixed member, and the free part of the flexible limiting member operably moves away from the limiting fitting member to be separated from the limiting fitting member, such that the clip storage box is operably taken out.

Optionally, the movable member further includes a bottom plate extending backwards from a lower end of the movable vertical plate, and a rear vertical plate located on a rear side of the movable vertical plate, the movable vertical plate, the bottom plate, the two movable side plates, and the rear vertical plate define the accommodating space, and the bottom plate is located above the lower mounting plate;
the rear vertical plate is clamped to the bottom plate and the two movable side plates.

Optionally, an upper flange smoothly bent and extending forwards and upwards is formed at an upper end of the movable vertical plate, a first positioning plate extending along the length direction of the upper flange and extending backwards is formed on a rear side of the upper flange, and the first positioning plate is located above the movable vertical plate and spaced apart from the upper end of the movable vertical plate;.

Optionally, a lower flange extending downwards is formed on a rear side of the bottom plate, a side flange extending outwards along the length direction of the movable side plate is formed on a rear side of each movable side plate, a plurality of first clamping holes distributed at intervals along the length direction of the lower flange are formed in the lower flange, and a second clamping hole is formed in a lower end of the side flange;
the rear vertical plate is provided with a plurality of first buckles in one-to-one correspondence with the plurality of first clamping holes and clamped thereto, and a second buckle clamped to the second clamping hole.

Optionally, a first positioning groove is formed in an upper end of the side flange, and a positioning strip located between the first positioning groove and the second clamping hole and protruding backwards is further formed on the side flange;
the rear vertical plate is further provided with a positioning post fitted with the first positioning groove and extending forwards, and a second positioning groove fitted with the positioning strip.

Optionally, the number of the clips is multiple, the number of the chips is multiple, the chips are in one-to-one correspondence with the clips, and the food information contained in the chips is different;
the clip storage box has a plurality of storage cavities in one-to-one correspondence with the clips, a clip taking opening is formed in an upper end of each storage cavity, and the clips are inserted into the corresponding storage cavities or extracted from the corresponding storage cavities through the clip taking openings.

Optionally, a plurality of first clamping hooks distributed at intervals in the length direction of the vertical plate cover are formed on a rear side of an upper end portion of the vertical plate cover, a plurality of second clamping hooks distributed at intervals in the length direction of the vertical plate cover are formed on a rear side of a lower end portion of the vertical plate cover, and the plurality of second clamping hooks have the same number as the plurality of first clamping hooks and are in one-to-one correspondence with the plurality of first clamping hooks;.

In the refrigerating and freezing device according to the present invention, the clips, the chip, the antenna board and the control board are collectively stored in the installation and storage component, such that the components are orderly arranged, and the clips are convenient to take and use; the pre-embedded member is additionally arranged, and the cable passing ports are formed in the door body, the pre-embedded member and the installation and storage component, such that the control side cable is connected to the door body side cable in accordance with a prescribed path to ensure the orderliness and regularity of the line connection.

Further, in the refrigerating and freezing device according to the present invention, the movable member provides a placing space for the clip storage box, thus avoiding condensation of the clips and the clip storage box; in addition, the movable member is rotatably arranged, which facilitates the removal of the clip storage box from the movable member, and then, the clip storage box can be cleaned.

Still further, in the refrigerating and freezing device according to the present invention, the fixed member, the movable member, the clip storage box and the antenna board are specially designed, such that stable assembly of components is guaranteed, an overall design is ingenious, a structure is compact, and an occupied space is small.

According to the following detailed description of specific embodiments of the present invention in conjunction with drawings, those skilled in the art will better understand the aforementioned and other objects, advantages and features of the present invention.

Some specific embodiments of the present invention will be described below in detail in an exemplary rather than restrictive manner with reference to the drawings. Identical reference numerals in the drawings represent identical or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:.

An embodiment provides a refrigerating and freezing device, and the refrigerating and freezing device can be a device with refrigerating and freezing functions, such as a refrigerator, a freezer, or the like. The refrigerating and freezing device according to the embodiment will be described in detail below with reference to <FIG>.

As shown in <FIG>, the refrigerating and freezing device according to the present embodiment includes a door body side cable (not shown) arranged inside a door body <NUM>, a clip assembly <NUM> arranged on an inner side of the door body <NUM>, and a pre-embedded member <NUM> arranged in a foaming layer of the door body <NUM>. The clip assembly <NUM> includes an installation and storage component, as well as clips <NUM>, a chip (not shown), an antenna board <NUM> and a control board <NUM> arranged in the installation and storage component, the chip has food information, the chip and the clips <NUM> can all be operably taken out from the installation and storage component, the control board <NUM> is configured to read the food information on the chip by means of the antenna board <NUM>, and the control board <NUM> is connected to a control side cable (not shown).

A first cable passing port is formed in the pre-embedded member <NUM>, a second cable passing port is formed in the installation and storage component, a third cable passing port <NUM> for communicating the second cable passing port with the first cable passing port is formed in the door body <NUM>, a first terminal <NUM> is connected to the door body side cable, and a second terminal <NUM> is connected to the control side cable. The door body side cable connected to the first terminal <NUM> passes through the first cable passing port, and the control side cable connected to the second terminal <NUM> passes in sequence through the second cable passing port and the third cable passing port, and is then connected to the first terminal <NUM> at the first cable passing port. As is well known to those skilled in the art, the second terminal <NUM> and the first terminal <NUM> have fitted inserted structures.

In the refrigerating and freezing device according to the present embodiment, the clips <NUM>, the chip, the antenna board <NUM> and the control board <NUM> are collectively stored in the installation and storage component, such that the components are orderly arranged, and the clips <NUM> are convenient to take and use; the pre-embedded member <NUM> is additionally arranged, and the cable passing ports are formed in the door body <NUM>, the pre-embedded member <NUM> and the installation and storage component, such that the control side cable is connected to the door body side cable in accordance with a prescribed path to ensure the orderliness and regularity of the line connection.

The door body side cable generally passes through a shaft hole of an end cover <NUM> of the door body <NUM> and a shaft hole of a hinge shaft, and then enters a cabinet of the refrigerating and freezing device to be connected with a cabinet cable, and the cabinet cable is connected with a power source of the refrigerating and freezing device, thus realizing power supply to the control board <NUM> and power supply to electronic components in the door body <NUM>.

The clips <NUM> in the present embodiment may be used as intelligent tags; when storing a kind of food into the refrigerating and freezing device, a user can take out the clip <NUM> corresponding to the food, place the clip and the food together, and meanwhile take out the chip corresponding to the clip <NUM>, the control board <NUM> reads the removal of this chip by means of the antenna board <NUM>, and the control board <NUM> records the food information corresponding to this chip, and then, the information of the food stored in the refrigerating and freezing device can be learnt. After a certain kind of food is eaten up, the clip <NUM> and the corresponding chip are placed at original positions again, and the control board <NUM> reads returning of this chip by means of the antenna board <NUM> to update the information of the food stored in the refrigerating and freezing device, such that the food in the refrigerating and freezing device can be dynamically monitored using the foregoing components, thereby intelligently managing the food and improving the intelligence of the refrigerating and freezing device.

The food information may include a food type, a food shelf life, or the like. When a certain kind of food is put into the refrigerating and freezing device, the user can take and use the clip <NUM> corresponding to the food to clip the food or outer packing of the food, and meanwhile take out the chip corresponding to the clip <NUM>, the control board <NUM> reads the food type corresponding to the taken chip through the antenna board <NUM>, and records the time of taking the chip as the initial time of putting the food into the refrigerating and freezing device; and when the shelf life of the food is about to end and the food is still not eaten up, the control board <NUM> sends out reminding information to remind the user that the shelf life of the food is about to expire, and the user is reminded of timely eating to avoid waste of the food.

The chip may be an NFC chip or an RFID chip, and when the chip is taken out with the corresponding clip <NUM>, a distance between the chip and the antenna board <NUM> is relatively large, the control board scans the chips through the antenna board <NUM>, and the chip which is not scanned is the taken-out chip, such that the information of the food in the refrigerating and freezing device may be updated.

As shown in <FIG>, in some embodiments, the installation and storage component includes an antenna board cover <NUM> and a fixed member <NUM> assembled on the inner side of the door body <NUM>, and the fixed member <NUM> includes a fixed vertical plate <NUM> and a fixed lower plate <NUM> extending backwards from a lower side of the fixed vertical plate <NUM>; the antenna board cover <NUM> has a vertical plate cover <NUM> located on a rear side of the fixed vertical plate <NUM> and a lower mounting plate <NUM> extending backwards from a lower end of the vertical plate cover <NUM>, the lower mounting plate <NUM> is located above the fixed lower plate <NUM>, the antenna board <NUM> is arranged on a rear side of the vertical plate cover <NUM>, and the control board <NUM> is arranged on the lower mounting plate <NUM>. The second cable passing port may include a cable passing sub-port 152a formed on the lower mounting plate <NUM> and another cable passing sub-port 110a formed on the fixed lower plate <NUM>, and the control side cable connected to the second terminal <NUM> sequentially passes through the cable passing sub-port 152a, the another cable passing sub-port 110a and the third cable passing port <NUM> and is connected with the first terminal <NUM> at the first cable passing port. In the present embodiment, an arrangement space is provided for the antenna board <NUM> and the control board <NUM> by using the antenna board cover <NUM>, and the antenna board cover <NUM> is protected using the fixed member <NUM>, thereby guaranteeing the arrangement stability of the antenna board <NUM> and the control board <NUM>, and providing a short path for the connection of the control side cable and the door body side cable.

The number of the first cable passing ports formed in the pre-embedded member <NUM> may be one or two, and as shown in <FIG> and <FIG>, in the drawings, two first cable passing ports are formed in the pre-embedded member <NUM> and are a cable passing port <NUM> formed in an upper part of the pre-embedded member <NUM> and another cable passing port <NUM> formed in a rear part of the pre-embedded member <NUM> respectively, the door body side cable connected with the first terminal <NUM> passes through the cable passing port <NUM>, and the control side cable connected with the second terminal <NUM> sequentially passes through the cable passing sub-port 152a, the another cable passing sub-port 110a and the third cable passing port <NUM> and is connected with the first terminal <NUM> at the another cable passing port <NUM>.

In an alternative embodiment, one first cable passing port is formed in the pre-embedded member <NUM>.

In some embodiments, the installation and storage component further includes a movable member <NUM> and a clip storage box <NUM> located behind the vertical plate cover <NUM>, the clip storage box <NUM> has a storage cavity 131a used for storing the clips <NUM>, the movable member <NUM> has an accommodating space that accommodates the clip storage box <NUM>, the clip storage box <NUM> is detachably accommodated in the accommodating space, and the movable member <NUM> is configured to operably rotate to a rear side of the fixed member <NUM>, such that the clip storage box <NUM> can be taken out for cleaning. In the present embodiment, the clip storage box <NUM> is provided with a placing space by additionally arranging the movable member <NUM>, thus avoiding condensation of the clips <NUM> and the clip storage box <NUM>; in addition, the movable member <NUM> is rotatably arranged, which facilitates the removal of the clip storage box <NUM> from the movable member <NUM>, and then, the clip storage box <NUM> can be cleaned.

The numbers of the clips <NUM> and the chips may be multiple, the chips are in one-to-one correspondence with the clips <NUM>, and the food information contained in the chips is different; that is, each chip can correspond to one kind of food, a plurality of chips correspond to a plurality of different kinds of food, and the various kinds of food can be managed conveniently. Correspondingly, the clip storage box <NUM> has a plurality of storage cavities 131a in one-to-one correspondence with the clips <NUM>, a clip taking opening is formed in an upper end of each storage cavity 131a, and the clips <NUM> are inserted into the corresponding storage cavities 131a or extracted from the corresponding storage cavities 131a through the corresponding clip taking openings, such that the clips <NUM> can be conveniently stored and taken out.

The chip can be arranged on an outer side or inner side of the corresponding clip <NUM>, such that the chip can be taken and placed with the clip <NUM> and kept consistent with a placement position of the clip <NUM>, thereby facilitating unified management of the chip and the clip <NUM>.

The fixed member <NUM> further includes two fixed side plates <NUM> extending backwards from two sides of the fixed vertical plate <NUM> in the length direction of the fixed vertical plate respectively, and each fixed side plate <NUM> is provided with a slide way 110b and a rotary shaft hole 110c. The movable member <NUM> may include a movable vertical plate <NUM> located behind the vertical plate cover <NUM> and two movable side plates <NUM> extending backwards from two sides of the movable vertical plate <NUM> in the length direction of the movable vertical plate respectively, and each movable side plate <NUM> is provided with a positioning shaft 143a fitted with the slide way 110b and a rotary shaft 143b fitted with the rotary shaft hole 110c. The movable member <NUM> is configured to rotate with the rotary shaft 143b as an axis when operably rotating to the rear side of the fixed member <NUM>, and the positioning shaft 143a moves along the slide way 110b; such a design may guarantee stable rotation of the movable member <NUM> and facilitate user operations.

The terms "front", "rear" and "inner" in the present embodiment refer to a state after the door body <NUM> of the refrigerating and freezing device is closed, and when the door body <NUM> is closed, a side of the door body <NUM> facing the interior of the refrigerating and freezing device is a rear side or an inner side, and a side of the door body <NUM> facing the user is a front side.

A plurality of first clamping hooks 151a distributed at intervals in the length direction of the vertical plate cover are formed on a rear side of an upper end portion of the vertical plate cover <NUM>, a plurality of second clamping hooks 151b distributed at intervals in the length direction of the vertical plate cover are formed on a rear side of a lower end portion of the vertical plate cover <NUM>, and the plurality of second clamping hooks 151b have the same number as the plurality of first clamping hooks 151a and are in one-to-one correspondence with the plurality of first clamping hooks; the antenna board <NUM> is clamped between the plurality of first clamping hooks 151a and the plurality of second clamping hooks 151b, such that the antenna board <NUM> is clamped on the vertical plate cover <NUM>, the structure is compact, and the space is saved.

A first clamping protrusion <NUM> protruding backwards is formed on a rear side surface of the antenna board <NUM>, and a first clamping groove 141a fitted with the first clamping protrusion <NUM> is formed in a front side surface of the movable vertical plate <NUM>; a plurality of second clamping grooves 151c distributed at intervals along the length direction of the vertical plate cover are formed in an upper side of the upper end portion of the vertical plate cover <NUM>, and a plurality of second clamping protrusions 141b which are in one-to-one correspondence with the plurality of second clamping grooves 151c and clamped thereto are further formed on the front side surface of the movable vertical plate <NUM>, so as to improve the mounting stability of the antenna board <NUM>.

Each movable side plate <NUM> may be provided with an opening 143c and a flexible limiting member 143d located in the opening 143c, and the flexible limiting member 143d has a fixed part connected to an upper end of the opening 143c and a free part extending downwards from the fixed part; a limiting fitting member 130a is formed at a position of the clip storage box <NUM> corresponding to the flexible limiting member 143d, the flexible limiting member 143d may be exposed after the movable member <NUM> rotates to the side away from the fixed member <NUM>, and the free part of the flexible limiting member 143d operably moves away from the limiting fitting member 130a to be separated from the limiting fitting member 130a.

That is, in a general state of the clip assembly <NUM>, the flexible limiting member 143d of the movable member <NUM> is shielded by the fixed member <NUM>, and the user cannot operate the flexible limiting member 143d, and due to the effects of the flexible limiting member 143d and the limiting fitting member 130a on the clip storage box <NUM>, the clip storage box <NUM> cannot be taken out of the movable member <NUM>; and when the clip storage box <NUM> is required to be cleaned, the user can rotate the movable member <NUM> to expose the flexible limiting member 143d, lift the free part of the flexible limiting member 143d away from the limiting fitting member 130a, so as to separate the flexible limiting member 143d from the limiting fitting member 130a, and then take out the clip storage box <NUM> from the movable member <NUM>. Therefore, the stability of the clip storage box <NUM> and the movable member <NUM> is guaranteed, unstable phenomena, such as shaking, or the like, of the clip storage box <NUM> and the movable member <NUM> in the opening and closing process of the door body <NUM> are avoided, operations are easy, and the clip storage box <NUM> is convenient to take and place.

The movable member <NUM> may include a bottom plate <NUM> extending backwards from a lower end of the movable vertical plate <NUM>, and a rear vertical plate <NUM> located on a rear side of the movable vertical plate <NUM>, and the movable vertical plate <NUM>, the bottom plate <NUM>, the two movable side plates <NUM>, and the rear vertical plate <NUM> define the accommodating space, which provides a storage space for the clip storage box <NUM>; the rear vertical plate <NUM> is clamped to the bottom plate <NUM> and the two movable side plates <NUM>, such that installation can be simplified, assembly is easy, and influences on an appearance caused by use of fasteners, such as screws, are avoided.

In the present embodiment, the movable member <NUM>, the clip storage box <NUM> and the antenna board <NUM> with special structures are installed and fitted, such that stable assembly of the components is guaranteed, an overall design is ingenious, the structure is compact, and the occupied space is small.

In one embodiment, a lower flange <NUM> extending downwards may be formed on a rear side of the bottom plate <NUM>, a side flange <NUM> extending outwards along the length direction of the movable side plate may be formed on a rear side of each movable side plate <NUM>, a plurality of first clamping holes 1441a distributed at intervals along the length direction of the lower flange are formed in the lower flange <NUM>, and a second clamping hole 1431a is formed in a lower end of the side flange <NUM>; the rear vertical plate <NUM> is provided with a plurality of first buckles 142a in one-to-one correspondence with the plurality of first clamping holes 1441a and clamped thereto, and a second buckle 142b clamped to the second clamping hole 1431a, such that the rear vertical plate <NUM> is clamped to the bottom plate <NUM> and the two movable side plates <NUM>.

A first positioning groove 1431b may be formed in an upper end of the side flange <NUM>, and a positioning strip 1431c located between the first positioning groove 1431b and the second clamping hole 1431a and protruding backwards is further formed on the side flange <NUM>; the rear vertical plate <NUM> is further provided with a positioning post 142c fitted with the first positioning groove 1431b and extending forwards, and a second positioning groove 142d fitted with the positioning strip 1431c. A positioning hole or positioning groove (not numbered) located between two first clamping holes 1441a can be formed in the lower flange <NUM>, and correspondingly, a positioning protrusion (not numbered) fitted with the positioning hole or positioning groove can be formed on the rear vertical plate <NUM>. Therefore, by the fitting of the buckles and the clamping holes and the fitting of a positioning component and the positioning groove, the assembly of the rear vertical plate <NUM>, the bottom plate <NUM> and the two movable side plates <NUM> is simplified, and assembly stability is guaranteed.

An upper flange <NUM> smoothly bent and extending forwards and upwards may be formed at an upper end of the movable vertical plate <NUM>, a first positioning plate <NUM> extending along the length direction of the upper flange and extending backwards is formed on a rear side of the upper flange <NUM>, and the first positioning plate <NUM> is located above the movable vertical plate <NUM> and spaced apart from the upper end of the movable vertical plate <NUM>; a second positioning plate <NUM> extending along the length direction of the rear vertical plate and extending forwards is formed on a front side surface of the rear vertical plate <NUM>; the first positioning plate <NUM> is provided with a plurality of first positioning holes 1412a distributed at intervals along the length direction of the first positioning plate, and the second positioning plate <NUM> is provided with a plurality of second positioning holes 1421a distributed at intervals along the length direction of the second positioning plate.

The clip storage box <NUM> includes a box body <NUM>, a front flange <NUM> extending forwards from a front edge of an upper end portion of the box body <NUM>, and a rear flange <NUM> extending backwards from a rear edge of the upper end portion of the box body <NUM>, a plurality of first positioning parts 132a which extend downwards and are in one-to-one correspondence with and fitted with the plurality of first positioning holes 1412a are formed on a lower side of the front flange <NUM>, and a plurality of second positioning parts 133a which extend downwards and are in one-to-one correspondence with and fitted with the plurality of second positioning holes 1421a are formed on a lower side of the rear flange <NUM>, such that the placement stability of the clip storage box <NUM> is enhanced by the fitting of the positioning parts on the clip storage box <NUM> and the positioning holes in the movable vertical plate <NUM> and the rear vertical plate <NUM>.

So far, those skilled in the art should be aware that, although plural exemplary embodiments of the present invention have been shown and described herein in detail, a lot of other variations or modifications conforming to the present invention can still be directly determined or derived from the contents disclosed in the present invention.

Claim 1:
A refrigerating and freezing device, comprising:
a door body (<NUM>) provided therein with a door body side cable, the door body side cable being connected with a first terminal (<NUM>);
a clip assembly (<NUM>) arranged on an inner side of the door body (<NUM>) and comprising an installation and storage component, as well as clips (<NUM>), a chip, an antenna board (<NUM>) and a control board (<NUM>) arranged in the installation and storage component, wherein the chip has food information, the chip and the clips (<NUM>) can all be operably taken out from the installation and storage component, the control board (<NUM>) is configured to read the food information on the chip by means of the antenna board (<NUM>), the control board (<NUM>) is connected to a control side cable, and the control side cable is connected to a second terminal (<NUM>); and
a pre-embedded member (<NUM>) arranged in a foaming layer of the door body (<NUM>), a first cable passing port being formed in the pre-embedded member (<NUM>), a second cable passing port being formed in the installation and storage component, and a third cable passing port (<NUM>) for communicating the second cable passing port with the first cable passing port being formed on a surface of the door body (<NUM>);
wherein the door body side cable connected to the first terminal (<NUM>) passes through the first cable passing port, and the control side cable connected to the second terminal (<NUM>) passes in sequence through the second cable passing port and the third cable passing port (<NUM>), and is then connected to the first terminal (<NUM>) at the first cable passing port;
wherein the door body side cable passes through a shaft hole of an end cover (<NUM>) of the door body (<NUM>) and a shaft hole of a hinge shaft, and then enters a cabinet of the refrigerating and freezing device to be connected with a cabinet cable, and the cabinet cable is connected with a power source of the refrigerating and freezing device, thus realizing power supply to the control board (<NUM>).