Wire assembly and refrigeration appliance

Abstract

This utility model relates to the field of household appliance technology, providing a wiring assembly and a refrigeration device. The wiring assembly is applied to an electrical device including a cabinet and a door, with the door rotatably connected to the cabinet. The wiring assembly includes: a cable storage box forming a first wiring cavity; a cable folding box forming a second wiring cavity; and a wire rod, with its first end hinged to the cable folding box and its second end extending through the cable storage box into the first wiring cavity, with a wiring groove formed inside the wire rod. The wiring assembly proposed in this utility model directly connects the cable storage box on the cabinet and the cable folding box on the door via the wire rod. This allows the wire bundle to enter the second wiring cavity of the cable folding box after entering the wiring groove of the wire rod from the first wiring cavity of the cable storage box, requiring only one direction change between the wire rod and the cable folding box. This ensures that the wire bundle only needs to follow the wire rod through a single arc bend during dynamic movement, significantly reducing wire bundle fatigue.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to a wiring assembly and a refrigeration device. Background Technology

[0002] In enclosure-type electrical equipment, the wiring harness routing between the enclosure door and the enclosure body needs to adapt to the dynamic requirements of frequent opening and closing. Traditional solutions often use cable chain structures to guide the wiring harness, but cable chain structures have obvious limitations. For example, when the enclosure door opens at a large angle, the cable chain structure needs to be extended to cover the movement trajectory, resulting in a bulky structure. This not only disrupts the overall appearance of the equipment but also encroaches on the installation space of the enclosure, affecting the overall size layout. On the other hand, using a linkage structure to route the wiring harness requires the wiring harness to undergo multiple bends within a limited space. These multiple bends not only exacerbate mechanical fatigue of the wiring harness, increasing the risk of failures such as broken cores and poor contact, but also increase the assembly difficulty due to the complex wiring path. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in related technologies. To this end, this utility model proposes a wiring assembly and a cooling device, which directly connects the wire storage box on the housing and the wire bending box on the housing door through a guide rod. This allows the wire harness to enter the second wiring cavity of the wire bending box after entering the wiring groove of the guide rod from the first wiring cavity of the wire storage box. This way, the wire harness only needs to bend at a single arc along the guide rod during dynamic movement, which significantly reduces wire harness fatigue and simplifies the entire wiring installation process.

[0004] This utility model also proposes a refrigeration device.

[0005] According to a first aspect of the present invention, a wiring assembly is applied to an electrical device including a housing and a door, wherein the door is rotatably connected to the housing;

[0006] The wiring assembly includes:

[0007] A cable storage box is installed in the housing and forms a first cable routing cavity inside it;

[0008] A folding box is used to be installed in the box door, forming a second wiring cavity inside;

[0009] The conductor rod has a first end hinged to the wire box and a second end extending through the wire storage box into the first wire routing cavity. A wire routing groove is formed inside the conductor rod.

[0010] During the rotation of the box door relative to the box body, the wire rod rotates relative to the folding box. The wiring channel always connects the first wiring cavity and the second wiring cavity, so as to introduce the wire bundle in the box body into the box door in sequence through the first wiring cavity, the wiring channel, and the second wiring cavity.

[0011] The wiring assembly provided in this embodiment directly connects the cable storage box on the enclosure and the cable folding box on the enclosure door via a guide rod. This allows the cable bundle to enter the second cable storage box after entering the cable routing groove of the guide rod from the first cable routing cavity of the cable storage box. The cable bundle only needs to change direction once between the guide rod and the cable folding box to enter the second cable routing cavity of the cable folding box. This means that the cable bundle only needs to follow the guide rod in a single arc bend during dynamic movement, which significantly reduces cable bundle fatigue and simplifies the entire wiring installation process.

[0012] According to one embodiment of the present invention, the wire storage box has an opening on one side, and the second end of the wire rod extends through the opening into the first wire routing cavity;

[0013] During the rotation of the box door relative to the box body, the guide rod rotates relative to the folded box along the width direction of the opening.

[0014] According to one embodiment of the present invention, the first wiring cavity includes:

[0015] Interconnected rotating and storage areas;

[0016] The rotating area is located in the first wiring cavity on the side close to the opening, and the wire storage area is located in the first wiring cavity on the side away from the opening. The second end of the conductor rod passes through the opening and the rotating area in sequence and extends to the wire storage area. The two ends of the wiring groove extend to the second wiring cavity and the wire storage area, respectively.

[0017] This embodiment allows the conductor rod in the rotating area to rotate freely when the box door rotates, and at the same time, by connecting with the wire storage area, it ensures that the wire harness can smoothly transition from the rotating area to the wire storage area.

[0018] According to one embodiment of the present invention, a support surface is provided at the bottom of the rotating area, and the height of the support surface is greater than the height of the bottom surface of the wire storage area, so that the guide rod abuts against the support surface during the rotation of the box door relative to the box body.

[0019] This embodiment, by setting a support surface, allows the rotating area to better adapt to the dynamic movement of the guide rod, while protecting the wire harness from mechanical damage and improving the reliability and durability of the entire wiring assembly.

[0020] According to one embodiment of the present invention, the wire storage box includes:

[0021] The cable storage box bottom and the cable storage box cover; the cable storage box bottom is used to be disposed in the box body, the cable storage box bottom forms the first cable routing cavity, the cable storage box cover covers the open position of the first cable routing cavity, and the opening is provided on the cable storage box bottom and / or the cable storage box cover.

[0022] This embodiment uses a split-type cable storage box, which can better adapt to different installation environments and needs, ensuring the stability and durability of the cable harness during dynamic movement.

[0023] According to one embodiment of the present invention, the folding box includes:

[0024] A folded box body and a rotating shaft are provided. The folded box body is used to be installed on the box door. The rotating shaft is rotatably installed on the folded box body. A second wiring cavity is formed inside the folded box body. A notch is provided on the rotating shaft and / or the folded box body. The first end of the wire rod is connected to the rotating shaft so as to connect the wiring groove and the second wiring cavity through the notch.

[0025] This embodiment allows the conductor rod to rotate freely when the box door rotates by setting a pivot, ensuring the dynamic adaptability of the wire harness.

[0026] According to one embodiment of the present invention, the cable storage box is provided with a first wiring hole, which communicates with the first cable routing cavity to introduce the cable bundle in the first cable routing cavity into the box body through the first wiring hole.

[0027] According to one embodiment of the present invention, the folding box is provided with a second wiring hole, which communicates with the second wiring cavity to introduce the wire bundle in the second wiring cavity into the box door through the second wiring hole.

[0028] According to one embodiment of the present invention, the folding box is provided with a second wiring hole, which communicates with the second wiring cavity to introduce the wire bundle in the second wiring cavity into the box door through the second wiring hole.

[0029] The refrigeration device according to a second aspect embodiment of the present invention includes:

[0030] The box-shaped structure forms a storage space;

[0031] The cabinet door is rotatably connected to the cabinet body and is adapted to open or close the storage space;

[0032] In the aforementioned wiring assembly, the cable storage box is disposed in the housing, and the cable folding box is disposed in the housing door.

[0033] The refrigeration equipment provided in this embodiment directly connects the cable storage box on the cabinet and the cable folding box on the cabinet door via a guide rod. This allows the cable harness to enter the cable routing groove of the guide rod after entering the first routing cavity of the cable storage box. Only one direction change is needed between the guide rod and the cable folding box to enter the second routing cavity of the cable folding box. This means that the cable harness only needs to follow the guide rod in a single arc bend during dynamic movement, which significantly reduces cable harness fatigue and simplifies the entire cable installation process.

[0034] According to one embodiment of the present invention, the top or bottom of the box door is provided with an end cover, the folding box is disposed in the end cover, and the wire storage box is disposed in the box body.

[0035] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this utility model or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of the wiring assembly provided in this embodiment of the utility model being installed on the end cap.

[0038] Figure 2 This is a schematic diagram of removing the cable storage box cover from the cable routing assembly provided in this embodiment of the utility model.

[0039] Figure 3 This is a schematic diagram of the wiring assembly for setting up the wire harness provided in this embodiment of the utility model.

[0040] Figure 4 This is a partial structural schematic diagram of the refrigeration equipment provided in an embodiment of the present utility model.

[0041] Figure label:

[0042] 1. Cable routing assembly; 11. Cable storage box; 110. First cable routing cavity; 1101. Rotating area; 1102. Cable storage area; 111. Cable storage box bottom; 112. Cable storage box cover; 113. First wiring hole;

[0043] 12. Folding box; 120. Second wiring cavity; 121. Folding box body; 122. Rotating shaft; 123. Second wiring hole;

[0044] 13. Conductor pole; 130. Cable tray;

[0045] 2. Cabinet; 3. Cabinet door; 4. Wiring harness; 5. End cap. Detailed Implementation

[0046] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0047] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0048] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0049] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0050] The following is combined Figures 1 to 4 This application describes the wiring assembly and refrigeration device. The wiring assembly in this application can be applied to the doors or cabinet doors of household appliances, such as refrigerator doors; however, it should be understood that the wiring assembly in this application can also be applied to any other suitable device. The refrigeration device in this application is applied, for example, to a refrigerator; however, it should be understood that the refrigeration device in this application can also be applied to a freezer or any other suitable device.

[0051] In one embodiment of this application, such as Figures 1 to 4 As shown, the wiring assembly 1 is applied to an electrical device including a housing 2 and a door 3, with the door 3 rotatably connected to the housing 2. The wiring assembly 1 includes: a cable storage box 11, a cable folding box 12, and a cable guide rod 13. A first wiring cavity 110 is formed inside the cable storage box 11; a second wiring cavity 120 is formed inside the cable folding box 12. One of the cable storage box 11 and the cable folding box 12 is used to be installed in the door 3, and the other is used to be installed in the housing 2. The first end of the cable guide rod 13 is hinged to the cable folding box 12, and the second end extends through the cable storage box 11 into the first wiring cavity 110. A wiring groove 130 is formed inside the cable guide rod 13. During the rotation of the door 3 relative to the body 2, the wire rod 13 rotates relative to the wire box 12. The wire routing groove 130 is always connected to the first wire routing cavity 110 and the second wire routing cavity 120, so as to introduce the wire bundle 4 in the body 2 into the door 3 in sequence through the first wire routing cavity 110, the wire routing groove 130, and the second wire routing cavity 120.

[0052] In this embodiment, the cable storage box 11 is generally installed in the housing 2, and the cable folding box 12 is installed in the door. The housing 2 serves as the source of the cable harness 4. The first cable routing cavity 110 inside the cable storage box 11 is reserved for cable harness 4 redundancy to accommodate the stretching when the door 3 is opened and closed. By reserving sufficient cable length, it accommodates the stretching requirements when the door 3 is opened and closed, and avoids the cable harness 4 from breaking due to excessive stretching. The second cable routing cavity 120 of the cable folding box 12 fixes the cable harness 4 and is used to introduce the cable harness 4 through the second cable routing cavity 120 into the door 3. The wire rod 13 is hinged, with the first end of the wire rod 13 hinged to the cable folding box 12 and the second end of the wire rod 13 penetrating the cable storage box 11. A cable routing groove 130 is formed inside the wire rod 13 to form a channel for the cable harness 4 during the rotation of the housing 2 and the door 3.

[0053] When the box door 3 is closed or open, the wiring assembly 1 can guide the wire harness 4 from the box body 2 into the first wiring cavity 110 of the wire storage box 11, and then through the wiring groove 130 in the wire rod 13 and the second wiring cavity 120 of the wire box 12, and finally be guided to the box door 3.

[0054] As the box door 3 gradually opens, the conductor rod 13 rotates clockwise relative to the wire break box 12. The redundant wire harness 4 reserved in the wire storage box 11 is gradually stretched to accommodate the wire harness 4 when the box door 3 opens. After the wire harness 4 enters the wire routing groove 130 of the conductor rod 13 from the first routing cavity 110 of the wire storage box 11, it only needs to change direction once between the conductor rod 13 and the wire break box 12 to enter the second routing cavity 120 of the wire break box 12. Through a single-arc bend, the wire harness 4 can smoothly follow the movement of the conductor rod 13, avoiding the risk of fatigue and breakage caused by multiple bends. As the box door 3 gradually closes, the conductor rod 13 rotates counterclockwise relative to the wire break box 12. The redundant wire harness 4 reserved in the wire storage box 11 is gradually compressed, and the wire harness 4 returns to its initial state.

[0055] The wiring assembly 1 provided in this embodiment directly connects the cable storage box 11 on the housing 2 and the cable bending box 12 on the door 3 via the conductor rod 13. This allows the wire harness 4 to enter the cable routing groove 130 of the conductor rod 13 after entering the first cable routing cavity 110 of the cable storage box 11. It only needs to change direction once between the conductor rod 13 and the cable bending box 12 to enter the second cable routing cavity 120 of the cable bending box 12. This allows the wire harness 4 to only follow the conductor rod 13 for a single arc bend during dynamic movement, significantly reducing the fatigue of the wire harness 4 and simplifying the entire wiring installation process.

[0056] In some embodiments, such as Figures 1 to 4 As shown, the cable storage box 11 has an opening on one side, and the second end of the conductor rod 13 extends through the opening into the first cable routing cavity 110. During the rotation of the box door 3 relative to the box body 2, the conductor rod 13 rotates relative to the cable box 12 along the width direction of the opening.

[0057] Specifically, as the box door 3 gradually opens, the first end of the guide rod 13 is hinged to the folding box 12, causing the entire guide rod 13 to rotate. Its movement trajectory is an arc around the width of the opening. As the box door 3 gradually closes, the movement trajectory of the guide rod 13 reverses, gradually returning to its initial position.

[0058] During the entire opening and closing process, the guide rod 13 will not directly contact the side wall surface inside the first cable routing cavity 110. To ensure that the guide rod 13 does not interfere with the cable storage box 11 during movement, it is necessary to optimize the design through motion trajectory analysis and simulation. By plotting the motion trajectory of the guide rod 13 and observing its dynamic changes when the box door 3 rotates, it is ensured that there is sufficient clearance between the motion path of the guide rod 13 and the inner wall of the cable storage box 11. Based on the simulation results, the initial position of the guide rod 13 and the opening width of the cable storage box 11 are adjusted to ensure that the guide rod 13 does not interfere with the cable storage box 11 during movement.

[0059] If interference between the wire rod 13 and the cable storage box 11 is not required, the side wall of the first cable routing cavity 110 can be used to limit the rotation of the wire rod 13 during its rotation. This ensures that if the wire rod 13 rotates to contact the side wall of the first cable routing cavity 110 while the box door 3 is relative to the box body 2, the side wall of the first cable routing cavity 110 can limit the rotation of the wire rod 13, while the box door 3 can continue to rotate relative to the box body 2. If the rotation range of the wire rod 13 needs to be increased, the length in the opening width direction and the width of the entire first cable routing cavity 110 can be increased to provide more space for the wire rod 13, thus allowing for a larger rotation angle. If the rotation range of the wire rod 13 needs to be reduced, the length in the opening width direction and the width of the entire first cable routing cavity 110 can be reduced to limit the movement space of the wire rod 13, thereby reducing its rotation angle.

[0060] In some embodiments, such as Figure 2 and Figure 3 As shown, the first wiring cavity 110 includes a rotating region 1101 and a wire storage region 1102 that are interconnected. The rotating region 1101 is located on the side of the first wiring cavity 110 that is close to the opening, and the wire storage region 1102 is located on the side of the first wiring cavity 110 that is away from the opening. The second end of the wire rod 13 passes through the opening and the rotating region 1101 in sequence and extends to the wire storage region 1102. The two ends of the wiring groove 130 extend to the second wiring cavity 120 and the wire storage region 1102, respectively.

[0061] Specifically, the rotating area 1101 is located within the first wiring cavity 110, near the opening, and is the main area for the movement of the wire rod 13. The wire storage area 1102 is located within the first wiring cavity 110, away from the opening, and is mainly used to reserve redundant wire harness 4. The wire storage area 1102 provides sufficient space so that the wire harness 4 can be appropriately stretched or compressed during the opening and closing of the cabinet door 3, thereby avoiding damage to the wire harness 4 due to excessive stretching or compression. The rotating area 1101 allows the wire rod 13 to rotate freely when the cabinet door 3 rotates, and at the same time, through its connection with the wire storage area 1102, ensures that the wire harness 4 can smoothly transition from the rotating area 1101 to the wire storage area 1102.

[0062] As the door 3 gradually opens, the first end of the wire rod 13 moves together with the wire folding box 12, while the second end is limited by the inner wall of the wire storage box 11 within the rotation area 1101. The wire harness 4 is gradually pulled out from the wire storage area 1102, passes through the wire routing groove 130 of the wire rod 13, and enters the second wire routing cavity 120 of the wire folding box 12 to meet the needs of the wire harness 4 when the door 3 is open. As the door 3 gradually closes, the movement trajectory of the wire rod 13 reverses, gradually returning to its initial position, and the wire harness 4 is gradually retracted into the wire storage area 1102.

[0063] In some embodiments, such as Figure 2 and Figure 3 As shown, the bottom of the rotating area 1101 is provided with a support surface, the height of which is greater than the height of the bottom surface of the wire storage area 1102, so that the wire rod 13 abuts against the support surface during the rotation of the box door 3 relative to the box body 2.

[0064] In this embodiment, the support surface is located at the bottom of the rotation area 1101, and its height is higher than the bottom surface of the wire storage area 1102. This height difference allows the guide rod 13 to naturally abut against the support surface during movement, thereby achieving a better support effect.

[0065] When the door 3 is opened or closed, the guide rod 13 rotates within the rotation area 1101, with its bottom contacting the support surface. The height difference of the support surface ensures that the guide rod 13 does not interfere with the bottom surface of the wire storage area 1102 during rotation, while providing stable support to prevent the guide rod 13 from sinking or tilting excessively.

[0066] In this embodiment, by setting a support surface, the rotation area 1101 can better adapt to the dynamic movement of the guide rod 13, while protecting the wire harness 4 from mechanical damage and improving the reliability and durability of the entire wiring assembly 1.

[0067] Based on the above embodiments, in some embodiments, such as Figures 1 to 4 As shown, the cable storage box 11 includes: a cable storage box bottom 111 and a cable storage box cover 112; the cable storage box bottom 111 is used to be installed on the box 2, and the cable storage box bottom 111 forms a first cable routing cavity 110. The cable storage box bottom 111 ensures its stable connection with the box 2, and at the same time provides a basic cable routing path for the cable harness 4.

[0068] In this embodiment, the cable storage box cover 112 seals the open portion of the first cable routing cavity 110, protecting the cable harness 4 from external environmental influences. An opening is provided on the cable storage box bottom 111 or the cable storage box cover 112, or both the bottom 111 and the cover 112 may have openings simultaneously, allowing the second end of the conductor rod 13 to pass through the opening, pass through the cable storage box bottom 111 or the cover 112, and extend into the first cable routing cavity 110. The position and size of the opening can be adjusted according to actual needs to accommodate different conductor rod 13 sizes and movement trajectories.

[0069] Furthermore, the cable storage box cover 112 can be detachably connected to the cable storage box bottom 111, allowing for quick repair or adjustment of the cable harness 4 by removing the cover 112. The cable storage box cover 112 can be connected to the cable storage box bottom 111 using screws, clips, or other fixing methods to ensure a tight seal. For example, when the cable storage box cover 112 is connected by screws, it is fixed to the cable storage box bottom 111. To disassemble, simply unscrew the screws to open the cover 112. When the cable storage box cover 112 is connected by clips, the cover 112 and the cable storage box bottom 111 have mating clips, allowing for quick assembly and disassembly by pressing or rotating. When the cable storage box cover 112 is connected by a slide rail, it is connected to the cable storage box bottom 111 via a slide rail, allowing for easy opening by sliding along the slide rail.

[0070] In this embodiment, the cable storage box 11 is a separate unit, which can better adapt to different installation environments and needs, ensuring the stability and durability of the cable harness 4 during dynamic movement.

[0071] like Figures 1 to 3 As shown, the wire harness box 12 includes a wire harness box body 121 and a rotating shaft 122. The wire harness box body 121 is mounted on the door 3, and a second wiring cavity 120 is formed inside the wire harness box body 121. The rotating shaft 122 is rotatably mounted on the wire harness box body 121, and the first end of the conductor rod 13 is connected to the rotating shaft 122. The design of the rotating shaft 122 allows the conductor rod 13 to rotate freely when the door 3 rotates, ensuring the dynamic adaptability of the wire harness 4. The rotating shaft 122 and / or the wire harness box body 121 are provided with notches, which connect the wiring groove 130 inside the conductor rod 13 and the second wiring cavity 120 inside the wire harness box body 121.

[0072] When the door 3 is opened, the rotating shaft 122 rotates with the movement of the door 3, and the first end of the wire rod 13 rotates on the rotating shaft 122 accordingly. The wire harness 4 enters the second wiring cavity 120 of the wire box 121 through the notch in the wiring groove 130 of the wire rod 13, ensuring that the wire harness 4 is not damaged by bending or stretching during dynamic processes. When the door 3 is closed, the rotating shaft 122 rotates in the opposite direction, and the wire rod 13 returns to its initial position.

[0073] In this embodiment, by setting a rotating shaft 122, the conductor rod 13 is allowed to rotate freely when the box door 3 rotates, ensuring the dynamic adaptability of the wire harness 4.

[0074] In some embodiments, such as Figures 1 to 4 As shown, the cable storage box 11 is provided with a first wiring hole 113, which is connected to the first cable routing cavity 110, so as to introduce the cable bundle 4 in the first cable routing cavity 110 into the box body 2 through the first wiring hole 113.

[0075] The first wiring hole 113 is usually located on the side or bottom of the cable storage box 11. It can be optimized according to the layout of the box 2 and the direction of the cable harness 4 to ensure that the cable harness 4 can be smoothly introduced from the cable storage box 11 to the box 2. The sealing effect can be enhanced by adding a sealing ring or sealant at the first wiring hole 113.

[0076] Depending on the complexity and number of wire harnesses 4, multiple first wiring holes 113 can be provided to allow wire harnesses 4 with different functions to be introduced into the housing 2 respectively. This method can improve the efficiency of wire harness 4 management and avoid interference between wire harnesses 4. Multiple first wiring holes 113 can simplify the installation process, especially in scenarios where multiple wire harnesses 4 need to be connected, reducing the crossing and tangling of wire harnesses 4 and improving installation efficiency.

[0077] In some embodiments, such as Figures 1 to 4 As shown, the junction box 12 is provided with a second wiring hole 123, which is connected to the second wiring cavity 120, so as to introduce the wire harness 4 in the second wiring cavity 120 to the box door 3 through the second wiring hole 123.

[0078] The second wiring hole 123 is usually located on the side or bottom of the junction box 12. It can be optimized according to the layout of the door 3 and the direction of the wire harness 4 to ensure that the wire harness 4 can be smoothly introduced from the junction box 12 to the door 3. The sealing effect can be enhanced by adding a sealing ring or sealant at the second wiring hole 123.

[0079] Depending on the complexity and number of wire harnesses 4, multiple second wiring holes 123 can be provided to allow wire harnesses 4 with different functions to be introduced into the cabinet door 3 respectively. This method can improve the efficiency of wire harness 4 management and avoid interference between wire harnesses 4. Multiple second wiring holes 123 can simplify the installation process, especially in scenarios where multiple wire harnesses 4 need to be connected, reducing the crossing and tangling of wire harnesses 4 and improving installation efficiency.

[0080] Based on the above embodiments, in some embodiments, such as Figures 1 to 4 As shown, a plurality of spaced wiring grooves 130 are formed inside the conductor rod 13, and both ends of each wiring groove 130 are connected to the first wiring cavity 110 and the second wiring cavity 120.

[0081] In this embodiment, the conductor rod 13 is internally designed with multiple spaced wiring grooves 130, each forming an independent channel. This design allows for the separate routing of wire harnesses 4 with different functions or types, avoiding interference between the wire harnesses 4. Both ends of each wiring groove 130 are connected to the first wiring cavity 110 and the second wiring cavity 120, ensuring that the wire harness 4 can smoothly pass from the first wiring cavity 110 of the wire storage box 11 through the conductor rod 13 and enter the second wiring cavity 120 of the wire deflector box 12. The spacing between the wiring grooves 130 ensures physical isolation between the wire harnesses 4, preventing short circuits or other electrical problems caused by contact between the wire harnesses 4.

[0082] In another embodiment of this application, such as Figures 1 to 4 As shown, a refrigeration device is provided, comprising: a housing 2, a door 3, and a wiring assembly 1. The housing 2 forms a storage space; the door 3 is rotatably connected to the housing 2 and is adapted to open or close the storage space; the wiring assembly 1 includes: a wire storage box 11, a wire folding box 12, and a wire rod 13. The wire storage box 11 is disposed in the housing 2 and forms a first wiring cavity 110 therein; the wire folding box 12 is disposed in the door 3 and forms a second wiring cavity 120 therein; the first end of the wire rod 13 is hinged to the wire folding box 12, and the second end extends through the wire storage box 11 into the first wiring cavity 110, and a wiring groove 130 is formed inside the wire rod 13. During the rotation of the door 3 relative to the housing 2, the wire rod 13 rotates relative to the wire folding box 12. The wire routing groove 130 is always connected to the first wire routing cavity 110 and the second wire routing cavity 120, so as to guide the wire bundle 4 in the housing 2 sequentially through the first wire routing cavity 110, the wire routing groove 130, and the second wire routing cavity 120 to the door 3. The specific structure of the wire routing assembly 1 can be referred to the above embodiment, and will not be repeated here.

[0083] When the box door 3 is closed or open, the wiring assembly 1 can guide the wire harness 4 from the box body 2 into the first wiring cavity 110 of the wire storage box 11, and then through the wiring groove 130 in the wire rod 13 and the second wiring cavity 120 of the wire box 12, and finally be guided to the box door 3.

[0084] As the box door 3 gradually opens, the conductor rod 13 rotates clockwise relative to the wire break box 12. The redundant wire harness 4 reserved in the wire storage box 11 is gradually stretched to accommodate the wire harness 4 when the box door 3 opens. After the wire harness 4 enters the wire routing groove 130 of the conductor rod 13 from the first routing cavity 110 of the wire storage box 11, it only needs to change direction once between the conductor rod 13 and the wire break box 12 to enter the second routing cavity 120 of the wire break box 12. Through a single-arc bend, the wire harness 4 can smoothly follow the movement of the conductor rod 13, avoiding the risk of fatigue and breakage caused by multiple bends. As the box door 3 gradually closes, the conductor rod 13 rotates counterclockwise relative to the wire break box 12. The redundant wire harness 4 reserved in the wire storage box 11 is gradually compressed, and the wire harness 4 returns to its initial state.

[0085] The refrigeration equipment provided in this embodiment directly connects the wire storage box 11 on the housing 2 and the wire bending box 12 on the door 3 via the wire rod 13. This allows the wire harness 4 to enter the wire routing groove 130 of the wire rod 13 after entering the first routing cavity 110 of the wire storage box 11. It only needs to change direction once between the wire rod 13 and the wire bending box 12 to enter the second routing cavity 120 of the wire bending box 12. This allows the wire harness 4 to only follow the wire rod 13 in a single arc bend during dynamic movement, significantly reducing the fatigue of the wire harness 4 and simplifying the entire wiring installation process.

[0086] In some embodiments, such as Figures 1 to 4 As shown, the top or bottom of the door 3 is provided with an end cover 5, the wire folding box 12 is disposed in the end cover 5, and the wire storage box 11 is disposed in the box body 2.

[0087] Specifically, the end cap 5 can be installed at the top or bottom of the cabinet door 3 as needed to protect internal components and wiring. The cable folding box 12 is connected to the end cap 5 of the cabinet door 3 by screws and clips, ensuring the stability of the cable folding box 12 while facilitating disassembly and maintenance. The cable storage box 11 is usually embedded in the cabinet 2, which not only saves space but also protects the cable storage box 11 from the influence of the external environment.

[0088] Understandably, the connection method between the cable storage box 11 and the housing 2, and between the cable folding box 12 and the end cap 5, can be selected according to actual needs. For example, the cable storage box 11 and the housing 2, and the cable folding box 12 and the end cap 5 can be connected by snap-fit, which allows for quick connection through clips or slots, making assembly and disassembly convenient and tool-free. Alternatively, the cable storage box 11 and the housing 2, and the cable folding box 12 and the end cap 5 can be connected by welding, securing them together for a strong and well-sealed connection. Finally, the cable storage box 11 and the housing 2, and the cable folding box 12 and the end cap 5 can be connected by adhesive, using glue or sealant. This method is suitable for applications requiring quick installation and where mechanical strength requirements are not high.

[0089] Finally, it should be noted that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications, or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention and should be covered within the scope of the claims of the present invention.

Claims

1. A cabling assembly (1) characterized by, Applied to electrical equipment including a housing (2) and a door (3), wherein the door (3) is rotatably connected to the housing (2); The wiring assembly (1) includes: The cable storage box (11) forms a first cable routing cavity (110) inside. The folding box (12) forms a second cable routing cavity (120) inside. One of the cable storage box (11) and the folding box (12) is used to be installed in the box door (3) and the other is used to be installed in the box body (2). The conductor rod (13) has a first end hinged to the wire box (12) and a second end extending through the wire storage box (11) into the first wire routing cavity (110). A wire routing groove (130) is formed inside the conductor rod (13). During the rotation of the door (3) relative to the box body (2), the wire rod (13) rotates relative to the folding box (12). The wiring groove (130) is always connected to the first wiring cavity (110) and the second wiring cavity (120) so as to introduce the wire bundle (4) in the box body (2) into the door (3) in sequence through the first wiring cavity (110), the wiring groove (130), and the second wiring cavity (120).

2. The cabling assembly (1) according to claim 1, characterized in that The cable storage box (11) has an opening on one side, and the second end of the conductor rod (13) extends through the opening into the first cable routing cavity (110); During the rotation of the box door (3) relative to the box body (2), the guide rod (13) rotates relative to the folded box (12) along the width direction of the opening.

3. The cabling assembly (1) according to claim 2, characterized in that The first wiring cavity (110) includes: Interconnected rotating region (1101) and storage region (1102); The rotating area (1101) is located in the first wiring cavity (110) on the side close to the opening, and the wire storage area (1102) is located in the first wiring cavity (110) on the side away from the opening. The second end of the wire rod (13) extends through the opening and the rotating area (1101) to the wire storage area (1102). The two ends of the wiring groove (130) extend to the second wiring cavity (120) and the wire storage area (1102) respectively.

4. The cabling assembly (1) according to claim 3, characterized in that The bottom of the rotating area (1101) is provided with a support surface, the height of which is greater than the height of the bottom surface of the wire storage area (1102), so that the guide rod (13) abuts against the support surface during the rotation of the box door (3) relative to the box body (2).

5. The cabling assembly (1) according to claim 2, characterized in that The storage box (11) includes: The cable storage box bottom (111) and cable storage box cover (112) are provided on the box body (2). The cable storage box bottom (111) forms the first cable routing cavity (110). The cable storage box cover (112) covers the open position of the first cable routing cavity (110). The opening is provided on the cable storage box bottom (111) and / or the cable storage box cover (112).

6. The wiring assembly (1) according to claim 1, characterized in that, The folded box (12) includes: A folded box body (121) and a rotating shaft (122) are provided. The folded box body (121) is used to be installed on the box door (3). The rotating shaft (122) is rotatably installed on the folded box body (121). A second wiring cavity (120) is formed inside the folded box body (121). A notch is provided on the rotating shaft (122) and / or the folded box body (121). The first end of the guide rod (13) is connected to the rotating shaft (122) so as to connect the wiring groove (130) and the second wiring cavity (120) through the notch.

7. The cabling assembly (1) according to any one of claims 1-6, characterized in that, The cable storage box (11) is provided with a first wiring hole (113), which is connected to the first cable routing cavity (110) to introduce the wire bundle (4) in the first cable routing cavity (110) into the box body (2) through the first wiring hole (113).

8. The cabling assembly (1) according to any one of claims 1-6, characterized in that, The folding box (12) is provided with a second wiring hole (123), which is connected to the second wiring cavity (120) to introduce the wire bundle (4) in the second wiring cavity (120) to the box door (3) through the second wiring hole (123).

9. The cabling assembly (1) according to any one of claims 1-6, characterized in that, The conductor rod (13) has a plurality of spaced wiring grooves (130) inside, and both ends of each wiring groove (130) are connected to the first wiring cavity (110) and the second wiring cavity (120).

10. A refrigeration appliance characterized in that, include: The box (2) forms a storage space; The door (3) is rotatably connected to the box body (2) and is suitable for opening or closing the storage space; The wiring assembly (1) as described in any one of claims 1-9, wherein the cable storage box (11) is disposed on the housing (2) and the cable folding box (12) is disposed on the door (3).

11. The refrigeration appliance of claim 10, wherein, The top or bottom of the box door (3) is provided with an end cover (5), the folding box (12) is disposed in the end cover (5), and the wire storage box (11) is disposed in the box body (2).

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