Refrigeration equipment
By setting up multiple storage chambers and threading channels in the embedded box of the refrigeration equipment and designing a movable wire structure, the problem of the wire structure occupying space in the prior art is solved, and a higher space utilization and flexible portal movement is achieved.
Patent Information
- Application Number
- CN202210729339.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-24
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2042-06-24
AI Technical Summary
The wire structure installed on the door body of the existing refrigeration equipment occupies space, reducing the space utilization of the equipment, especially in embedded refrigeration equipment, where the limited cabinet space makes it difficult to install the equipment.
A refrigeration device with a left-right exchangeable direction of the door body is designed. By providing the first and second accommodating chambers in the embedded box, and wiring channels and wire channels are provided in the door body and wire structure, the wire structure is movable relative to the second accommodating chamber, and can extend into and protect the wire harness and improve space utilization.
It effectively avoids the door body wiring harness being pulled during opening and closing, adapts to the door body of various motion trajectories, and improves the space utilization through the design of the wire structure, simplifies the equipment loading process.
Smart Images

Figure CN117308480B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of refrigeration equipment, and in particular to a refrigeration equipment. Background Art
[0002] Some models of refrigerators, freezers and other refrigeration equipment have display screens and other components installed on their doors, which need to be connected to the control components in the refrigeration equipment through wiring harnesses. An existing wiring method is to install a wire structure adjacent to the hinge on the door body, and a wire channel is provided in the wire structure. An opening is provided at the top of the box body, and the wire harness connected to the control component passes through the opening, enters the wire channel, and then enters the inside of the door body from the wire channel. However, the wire structure located at the top of the box body occupies a certain space, reducing the space utilization rate of the refrigeration equipment. In particular, for embedded refrigeration equipment embedded in a cabinet, due to the limited space in the cabinet, the space occupied by the wire structure makes it difficult to install the refrigeration equipment into the cabinet. Summary of the invention
[0003] The object of the present invention is to provide a refrigeration device with a door body whose opening direction can be interchanged between left and right.
[0004] To achieve one of the above-mentioned purposes, an embodiment of the present invention provides a refrigeration device, comprising:
[0005] A box body, the box body having a forward-opening compartment and a receiving chamber;
[0006] An embedded box, the embedded box is arranged in the receiving chamber, the embedded box has a first accommodating chamber and a second accommodating chamber opened forward, the first accommodating chamber and the second accommodating chamber are arranged along the left-right direction;
[0007] A control component, wherein the control component is disposed in the first accommodating cavity;
[0008] A door body, the door body is arranged in front of the box body, and a threading channel is arranged in the door body;
[0009] A wire structure is installed on the door body and extends from the door body to the inside of the second accommodating cavity. The wire structure has a wire channel communicating with the threading channel. The wire structure is movable relative to the second accommodating cavity.
[0010] As a further improvement of an embodiment of the present invention, the wire channel extends to one end of the wire structure extending into the second accommodating cavity and forms a wire inlet.
[0011] As a further improvement of one embodiment of the present invention, a connector is installed on the front side of the control component, and the refrigeration equipment also includes a door wiring harness, which is connected to the connector. The door wiring harness passes through the second accommodating cavity from the opening of the second accommodating cavity, and passes through the wire inlet, wire channel, and wire threading channel in sequence.
[0012] As a further improvement of one embodiment of the present invention, the embedded box has a partition wall that separates the first accommodating chamber and the second accommodating chamber, and the front side of the partition wall has a recess. The refrigeration equipment also includes a seal installed on the recess, and the seal has a threading hole for allowing the door body wiring harness to pass through.
[0013] As a further improvement of one embodiment of the present invention, the second accommodating cavity is smaller than the first accommodating cavity, the embedded box has a first wire outlet and a second wire outlet distributed in the left and right directions and communicating with the first accommodating cavity, and the first wire outlet and the second wire outlet are located behind the second accommodating cavity.
[0014] As a further improvement of one embodiment of the present invention, the refrigeration equipment also includes a hinge fixing part and a hinge assembly, the hinge fixing part is connected to the embedded box and the box body, the hinge assembly is connected to the hinge fixing part, and the door body is connected to the hinge assembly.
[0015] As a further improvement of an embodiment of the present invention, the embedded box has two second accommodating chambers respectively on the left and right sides of the first accommodating chamber, and the two hinge fixing members are symmetrically installed on the embedded box along the left and right directions;
[0016] The refrigeration device has a first state in which the hinge assembly is connected to the hinge fixing member on the right side and the wire structure extends into the second accommodating cavity on the right side, and a second state in which the hinge assembly is connected to the hinge fixing member on the left side and the wire structure extends into the second accommodating cavity on the left side.
[0017] As a further improvement of one embodiment of the present invention, the refrigeration device also includes a first decorative cover. When the refrigeration device is in a first state, the first decorative cover covers the second accommodating cavity on the right side. When the refrigeration device is in a second state, the first decorative cover covers the second accommodating cavity on the left side.
[0018] As a further improvement of one embodiment of the present invention, a first card slot is provided on the inner wall of the two second accommodating chambers away from the first accommodating chamber in the left-right direction, and the top wall and the bottom wall of the two second accommodating chambers are provided with a second card slot symmetrical along the longitudinal direction; the rear side of the first decorative cover has a first card holding portion for fastening to the first card slot, and two second card holding portions symmetrically arranged along the longitudinal direction and used for fastening to the second card slot.
[0019] As a further improvement of an embodiment of the present invention, the first decorative cover has a first opening for exposing the second accommodating cavity and a stopper installed on the first opening, the length of the first opening in the longitudinal direction is greater than the length of the stopper in the longitudinal direction, the first decorative cover also has a first stopper fixing portion and a second stopper fixing portion, and the first stopper fixing portion and the second stopper fixing portion are distributed in the longitudinal direction;
[0020] When the refrigeration device is in a first state, the stopper is connected to the first stopper fixing portion, and when the refrigeration device is in a second state, the stopper is connected to the second stopper fixing portion.
[0021] As a further improvement of one embodiment of the present invention, the refrigeration device also includes a second decorative cover and a third decorative cover that are symmetrical along the left and right directions. When the refrigeration device is in the first state, the second decorative cover covers the second accommodating cavity on the right side. When the refrigeration device is in the second state, the third decorative cover covers the second accommodating cavity on the left side.
[0022] As a further improvement of an embodiment of the present invention, the second decorative cover and the third decorative cover are respectively provided with a second opening and a third opening for exposing the second accommodating cavity.
[0023] As a further improvement of an embodiment of the present invention, the top wall and / or the bottom wall of the second accommodating cavity is provided with a third card slot and a guide slot, the guide slot extends horizontally and the extending direction forms a preset angle with the left and right direction, and the guide slot forms an opening at the front side of the embedded box;
[0024] The rear side of the second decorative cover has a third buckling portion that cooperates with the third card slot on the right side and a first guide block that cooperates with the guide slot on the right side. The rear side of the third decorative cover has a fourth buckling portion that cooperates with the third card slot on the left side and a second guide block that cooperates with the guide slot on the left side.
[0025] As a further improvement of an embodiment of the present invention, the rear side of the second decorative cover also has a first supporting block for placing on the bottom wall of the second accommodating cavity. The rear side of the third decorative cover also has a second supporting block for placing on the bottom wall of the second accommodating cavity.
[0026] As a further improvement of one embodiment of the present invention, the embedded box includes an upper shell and a lower shell connected to each other up and down, a first inclined portion is arranged on the left and right sides of the upper shell, and the lower shell has a second inclined portion adapted to the first inclined portion, and the front end of the first inclined portion is lower than the rear end of the first inclined portion, or the front end of the first inclined portion is higher than the rear end of the first inclined portion.
[0027] Compared with the prior art, the present invention has the following beneficial effects: the wire structure can effectively avoid the phenomenon of the door harness being pulled during the door opening and closing process, and can adapt to doors with various movement trajectories. When the door rotates, the wire harness and the wire structure connected to the electronic components of the door move with the door, and the wire structure protects the wire harness during the movement of the wire harness. Since the wire structure extends to the embedded box, the space utilization rate is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 is a schematic structural diagram of a refrigeration device in a first state according to an embodiment of the present invention;
[0029] Figure 2 yes Figure 1 A magnified image of area A;
[0030] Figure 3 It is a structural schematic diagram of a box body according to one embodiment of the present invention;
[0031] Figure 4 It is a structural schematic diagram of a refrigeration device according to an embodiment of the present invention in a second state with the inner tank, the door body and the hinge assembly hidden;
[0032] Figure 5 It is a structural schematic diagram of a hidden front cover assembly, an inner tank, a door body and a hinge assembly of a refrigeration device according to an embodiment of the present invention;
[0033] Figure 6 yes Figure 5 Enlarged view of area B;
[0034] Figure 7 is a schematic structural diagram of a front cover assembly according to an embodiment of the present invention;
[0035] Figure 8 is a schematic structural diagram of a hinge fixing member according to an embodiment of the present invention;
[0036] Fig. 9 It is a structural schematic diagram of the embedded box of the first embodiment of the present invention;
[0037] Fig.10 yes Fig. 9 Enlarged view of the middle C area;
[0038] Fig.11 It is a structural schematic diagram of the embedded box of the first embodiment of the present invention from another perspective;
[0039] Fig.12 is a schematic structural diagram of a first decorative cover according to a first embodiment of the present invention;
[0040] Fig.13 It is a structural schematic diagram of the embedded box of the second embodiment of the present invention;
[0041] Fig.14 is a schematic structural diagram of a second decorative cover and a third decorative cover according to a second embodiment of the present invention;
[0042] Fig.15 is a schematic structural diagram of a second decorative cover according to a second embodiment of the present invention;
[0043] Fig.16 It is a structural schematic diagram of a part of the embedded box, hinge assembly, wire structure, and drag chain of one embodiment of the present invention;
[0044] Fig.17 It is a structural schematic diagram of a door body, a hinge assembly, a wire structure and a drag chain according to an embodiment of the present invention;
[0045] Fig.18 yes Fig.17 Enlarged view of area D in the middle;
[0046] Among them, 1. box body; 101. shell; 102. liner; 103. compartment; 104. receiving chamber; 2. hinge assembly; 201. first fixing part; 202. second fixing part; 203. connecting rod; 204. third fixing part; 3. door body; 301. threading channel; 4. front cover assembly; 401. front cover; 4011. first buckle part; 4012. second buckle part; 4013. positioning part; 402. first electronic device; 5. Hinge fixing member; 501, first connecting plate; 5011, matching perforation; 502, second connecting plate; 6, control assembly; 7, embedded box; 701, first accommodating cavity; 702, second accommodating cavity; 703, first groove; 704, second groove; 705, first upper matching part; 706, second upper matching part; 707, first lower matching part; 708, second lower matching part; 709, positioning groove; 710, upper shell; 711, lower shell body; 712, partition wall; 713, first wire outlet; 714, second wire outlet; 715, first slot; 716, second slot; 717, third slot; 718, guide slot; 8, wire structure; 801, wire channel; 802, shaft; 9, seal; 901, threading hole; 10, drag chain; 11, first decorative cover; 1101, first buckle; 1102, second buckle; 1103, first opening; 1104 , block; 11041, limiting protrusion; 11042, latching tooth; 1105, first block fixing portion; 1106, second block fixing portion; 12, second decorative cover; 1201, second opening; 1202, third buckling portion; 1203, first guide block; 1204, first supporting block; 13, third decorative cover; 1301, third opening; 1302, fourth buckling portion; 1303, second guide block; 1304, second supporting block. DETAILED DESCRIPTION
[0047] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.
[0048] In various drawings of the present invention, for the sake of convenience of illustration, some sizes of structures or parts are exaggerated relative to other structures or parts, and thus, only the basic structure of the subject matter of the present invention is illustrated.
[0049] like Figures 1 to 18 As shown, the present invention provides a refrigeration device, including a box body 1, a door body 3, a control component 6, an embedded box 7 and a wire structure 8.
[0050] The box body 1 has a forwardly open compartment 103 and a receiving compartment 104. The compartment 103 is used to receive items to be refrigerated or frozen, and the receiving compartment 104 is used to receive control components 6 such as a main control panel of the refrigeration equipment.
[0051] The embedded box 7 is arranged in the receiving chamber 104, and the embedded box 7 has a first accommodating cavity 701 and a second accommodating cavity 702 which are open forward, and the first accommodating cavity 701 and the second accommodating cavity 702 are arranged in the left-right direction;
[0052] The control component 6 is disposed in the first accommodating cavity 701;
[0053] The door body 3 is arranged in front of the box body 1, and a threading channel 301 is arranged in the door body 3;
[0054] The wire structure 8 is installed on the door body 3 and extends from the door body 3 to the inside of the second accommodating cavity 702 . The wire structure 8 has a wire channel 801 communicating with the threading channel 301 . The wire structure 8 is movable relative to the second accommodating cavity 702 .
[0055] Among them, the wire channel 801 in the wire structure 8 is used to allow the wire harness connected to the electronic components of the door body 3 to pass through. Since the wire structure 8 extends into the embedded box 7, the space utilization rate is improved. This embodiment can effectively avoid the phenomenon of the door body wire harness being pulled during the opening and closing process of the door body 3 through the wire structure 8, and can adapt to various movement trajectories of the door body 3. When the door body 3 rotates, the wire harness connected to the electronic components of the door body 3 and the wire structure 8 move with the door body 3, and the wire structure 8 protects the wire harness during the movement of the wire harness. In addition, the second accommodating chamber 702 in the embedded box 7 can protect the wire harness and prevent the wire harness from being exposed and worn. At the same time, the moving part of the wire harness is separated from the control component 6 in the first accommodating chamber 701, thereby improving electrical safety.
[0056] The refrigeration device further comprises a front cover assembly 4, a hinge assembly 2, a hinge fixing member 5 and a door wiring harness.
[0057] The hinge fixing member 5 is connected to the embedded box 7 and the box body 1 , the hinge assembly 2 is connected to the hinge fixing member 5 , and the door body 3 is connected to the hinge assembly 2 .
[0058] The front side of the box body 1 is provided with two hinge fixing members 5 distributed along the left and right directions.
[0059] The hinge assembly 2 is selectively connected to one of the two hinge fixing members 5 .
[0060] The front cover assembly 4 is disposed in front of the receiving chamber 104 to cover at least a portion of the receiving chamber 104 .
[0061] The refrigeration device has a first state in which the hinge assembly 2 is connected to the hinge fixing part 5 on the right side and the front cover assembly 4 covers at least a portion of the receiving chamber 104 and the hinge fixing part 5 on the left side, and a second state in which the hinge assembly 2 is connected to the hinge fixing part 5 on the left side and the front cover assembly 4 covers at least a portion of the receiving chamber 104 and the hinge fixing part 5 on the right side.
[0062] The door opening directions of the refrigeration device are different in the first state and the second state, realizing the function of interchangeably opening the door in the left and right directions, and by adjusting the position of the front cover assembly 4 in the first state and the second state, the front cover assembly 4 can cover at least part of the receiving chamber 104 and the hinge fixing part 5 not connected to the hinge assembly 2 in both the first state and the second state of the refrigeration device, thereby improving the appearance of the refrigeration device while ensuring a simple structure and protecting the hinge fixing part 5 that is not needed.
[0063] In one embodiment of the present invention, the front cover assembly 4 rotates 180° when the refrigeration device is in the first state relative to when it is in the second state. That is, in the process of switching the refrigeration device between the first state and the second state, the front cover assembly 4 needs to be flipped 180°.
[0064] The front cover assembly 4 includes a front cover 401 for covering at least a portion of the receiving chamber 104 and one of the two hinge fixing members 5 , and a first electronic device 402 installed on the rear side of the front cover 401 .
[0065] Specifically, the first electronic device 402 is a magnetic switch, which is used to detect the external temperature. The first electronic device 402 is arranged on the front cover 401 to ensure the accuracy of detecting the external temperature.
[0066] The box body 1 includes an outer shell 101 and an inner container 102 located in the outer shell 101 . The space between the bottom wall of the outer shell 101 and the top wall of the inner container 102 forms a receiving chamber 104 .
[0067] The control component 6 is disposed in the embedded box 7. The control component 6 has a connection portion (not shown) for connecting with the first electronic device 402. The connection portion is connected to the electronic device, so that the control component 6 is electrically connected to the first electronic device 402, and the control component 6 can control the first electronic device 402.
[0068] Specifically, the connection part is detachably connected to the first electronic device 402. For example, the connection part and the first electronic device 402 can be plugged together, and the connection part is a connector. The connection part and the first electronic device 402 can also be connected by direct contact, and the connection part is a metal contact.
[0069] When the refrigeration device is in the first state and the second state, the connecting portion is connected to the first electronic device 402. The front cover assembly 4 rotates 180° with the axis passing through the center of the first electronic device 402 and extending in the front-to-back direction as the rotation axis when the refrigeration device is in the first state relative to when the refrigeration device is in the second state. That is, after the front cover assembly 4 rotates, the position of the center of the first electronic device 402 does not change, ensuring that the first electronic device 402 is connected to the connecting portion.
[0070] The first electronic device 402 and the center of the front cover 401 are staggered in the left-right direction. When the refrigeration device is in the first state, the first electronic device 402 is located in the right half area of the front cover 401, that is, the area of the front cover 401 to the left of the first electronic device 402 is larger, which makes it easier for the front cover 401 to cover the hinge fixing part on the left side.
[0071] When the refrigeration device is in the second state, the first electronic device 402 is located in the left half of the front cover 401, that is, the area of the front cover 401 to the right of the first electronic device 402 is larger, so that the front cover 401 can cover the hinge fixing part on the right side.
[0072] The first electronic device 402 corresponds in height to the center of the front cover 401. Thus, after the front cover assembly 4 rotates 180°, the height of the center of the first electronic device 402 does not change, preventing the first electronic device 402 from being separated from the connecting portion.
[0073] The embedded box 7 has a first accommodating cavity 701 and two second accommodating cavities 702 respectively arranged on the left and right sides of the first accommodating cavity 701. The first accommodating cavity 701 and the second accommodating cavity 702 are both open to the front, and the control component 6 is arranged in the first accommodating cavity 701. The second accommodating cavity 702 is used to accommodate part of the wire harness for connecting to the display screen on the door body 3.
[0074] When the refrigeration device is in the first state, the front cover assembly 4 covers the first accommodating cavity 701 and the second accommodating cavity 702 on the left, and the second accommodating cavity 702 on the right is exposed, so as to allow the wire harness connected to the display screen on the door body 3 to pass through. When the refrigeration device is in the second state, the front cover assembly 4 covers the first accommodating cavity 701 and the second accommodating cavity 702 on the right, and the second accommodating cavity 702 on the left is exposed, so as to allow the wire harness connected to the display screen on the door body 3 to pass through. Therefore, the front cover assembly 4 of the present invention can also cover the second accommodating cavity 702 where the wire harness does not need to pass through when the refrigeration device is in the first state and the second state, so as to improve the appearance.
[0075] The second accommodating cavity 702 corresponds to the hinge fixing member 5 in the longitudinal direction, so that the front cover assembly 4 can cover the hinge fixing member 5 and the second accommodating cavity 702 at the same time.
[0076] Preferably, the second accommodating cavity 702 is located below the hinge fixing member 5. When the hinge assembly 2 is installed on the hinge fixing member 5, the hinge assembly 2 can cover at least a portion of the second accommodating cavity 702 and a portion of the wiring harness, further improving the appearance.
[0077] The hinge fixing member 5 can be integrated with the box body 1 , or can be a part installed on the box body 1 .
[0078] Preferably, the hinge fixing member 5 includes a first connecting plate 501 for connecting to the hinge assembly 2 and a second connecting plate 502 connected to the box body 1 , and the embedded box 7 is located behind the first connecting plate 501 .
[0079] The first connecting plate 501 is installed on the front side of the embedded box 7, and the second connecting plate 502 is fixed in the receiving chamber 104 and located between the embedded box 7 and the top wall of the receiving chamber 104. The first connecting plate 501 extends longitudinally, and the second connecting plate 502 extends horizontally backward from the top of the first connecting plate 501.
[0080] The hinge fixing member 5 is connected to the box body 1 and the embedded box 7 at the same time, which improves the stability of the hinge fixing member 5. At the same time, the embedded box 7 is fixed to the box body 1 by the hinge fixing member 5, so that the structure is simplified.
[0081] Specifically, the front side of the embedded box 7 is provided with a first through hole extending transversely in the area above the second accommodating cavity 702 and the first connecting plate 501, and the first through hole is used for a fastener to pass through, so as to connect the first connecting plate 501 with the embedded box 7. The box body 1, the second connecting plate 502 and the embedded box 7 are provided with a second through hole extending longitudinally, and the second through hole is used for a fastener to pass through. The second connecting plate 502 and the embedded box 7 are provided with a third through hole extending longitudinally, and the third through hole is used for a fastener to pass through, so as to connect the second connecting plate 502 and the embedded box 7 together.
[0082] The front of the embedded box 7 is provided with a first groove 703 that matches the first connecting plate 501, and the top is provided with a second groove 704 that matches the second connecting plate 502. The first groove 703 and the second groove 704 prevent the hinge fixing member 5 from protruding from the embedded box 7, preventing the embedded box 7 from failing to fit tightly against the top wall of the box body 1, and preventing the embedded box 7 from failing to fit tightly against the front cover 401.
[0083] The rear side of the front cover 401 is provided with two groups of symmetrical snap-in structures, and the embedded box 7 has two groups of upper matching structures and lower matching structures distributed vertically. The upper matching structures and the lower matching structures are used to match with one of the snap-in structures respectively to fix the front cover assembly 4 when the refrigeration device is in the first state and the second state, so that the front cover 401 of the refrigeration device can be fixed in the first state and the second state.
[0084] When the refrigeration device is in the first state, the upper snap-in structure cooperates with the upper matching structure, and the lower snap-in structure cooperates with the lower matching structure. When the refrigeration device is switched to the second state, the front cover 401 is flipped 180°. Since the two sets of snap-in structures are symmetrical up and down, the upper and lower positions of the two sets of snap-in structures are interchanged. The upper snap-in structure moves to the bottom and cooperates with the lower matching structure, and the lower snap-in structure moves to the top and cooperates with the upper matching structure. In this way, even if the front cover 401 is flipped, the two sets of snap-in structures can be matched with the two sets of matching structures in a one-to-one manner, thereby simplifying the structure while ensuring the reliability of the connection of the front cover 401.
[0085] The length of the embedded box 7 in the left-right direction is greater than the length of the front cover 401 in the left-right direction. The upper matching structure includes two first upper matching parts 705 corresponding to the two first connecting plates 501 respectively, and a second upper matching part 706 located between the two first upper matching parts 705. The buckle structure has a first buckle part 4011 for matching with the first upper matching part 705, and a second buckle part 4012 for matching with the second upper matching part 706. The first buckle part 4011 and the second buckle part 4012 extend backward from the rear side of the front cover 401, and the first connecting plate 501 is provided with a matching through hole 5011 for the first buckle part 4011 to pass through.
[0086] The first snap-fit portion 4011 and the second snap-fit portion 4012 enable the front cover 401 to be effectively installed in the embedded box 7 , and the front cover 401 is firmly connected to the embedded box 7 even in the area corresponding to the hinge fixing member 5 , thereby preventing the front cover 401 from tilting in the area away from the hinge assembly 2 .
[0087] Preferably, the extension length of the first buckle portion 4011 is greater than the extension length of the second buckle portion 4012. Since the first buckle portion 4011 needs to pass through the first connecting plate 501, the stability of the connection between the first buckle portion 4011 and the first upper matching portion 705 is improved by setting the length of the first buckle portion 4011 longer.
[0088] Specifically, the two first upper matching parts 705 correspond to the two first connecting plates 501 one by one, and are respectively located behind one of the first connecting plates 501, corresponding to the matching through holes 5011. The first upper matching part 705 includes a groove extending backward from the front side of the embedded box 7 and a protrusion protruding downward from the top wall of the groove, and the first buckle part 4011 is engaged with the first upper matching part 705 by buckling the rear wall of the protrusion.
[0089] The second upper matching portion 706 is a groove sunken upward from the top wall of the first accommodating cavity 701 of the embedded box 7, and the second buckle portion 4012 buckles the front wall of the second upper matching portion 706 so that the second buckle portion 4012 is matched with the second upper matching portion 706.
[0090] The lower mating structure includes a first lower mating portion 707 disposed directly below the first upper mating portion 705, and a second lower mating portion 708 disposed directly below the second lower mating portion 706. The first lower mating portion 707 is a groove sunken downward from the bottom wall of the second accommodating cavity 702, and the second lower mating portion 708 is a groove sunken downward from the bottom wall of the first accommodating cavity 701. The first lower mating portion 707 is used to buckle with the first buckle portion 4011, and the second lower mating portion 708 is used to buckle with the second buckle portion 4012.
[0091] To accommodate the longer first buckle portion 4011 , the first lower fitting portion 707 is located behind the second lower fitting portion 708 .
[0092] Furthermore, the second upper matching portion 706 and the second lower matching portion 708 may be a groove extending along the left-right direction, or may be a plurality of grooves distributed along the left-right direction.
[0093] Further, a positioning portion 4013 extending backward is provided at one end of the front cover 401 in the left-right direction, and the positioning portion 4013 is provided at one end of the front cover assembly 4 close to the first electronic device 402. A positioning groove 709 is provided on the front side of the embedded box 7 between the first accommodating cavity 701 and the second accommodating cavity 702. One positioning groove 709 is between the first accommodating cavity 701 and the second accommodating cavity 702 on the left, and the other positioning groove 709 is between the first accommodating cavity 701 and the second accommodating cavity 702 on the right.
[0094] When the refrigeration device is in the first state, the positioning portion 4013 cooperates with the right positioning groove 709. When the refrigeration device is in the second state, the positioning portion 4013 cooperates with the left positioning groove 709, thereby playing a positioning role when assembling the front cover 401, making it easier for the staff to assemble the front cover 401, and the cooperation between the positioning portion 4013 and the positioning groove 709 improves the stability of the front cover 401.
[0095] The embedded box 7 includes an upper shell 710 and a lower shell 711 that are butt-jointed, the upper shell 710 is provided with a first inclined surface on both sides, the lower shell 711 has a second inclined surface matched with the first inclined surface, the front end of the first inclined surface is lower than the rear end of the first inclined surface, or the front end of the first inclined surface is higher than the rear end of the first inclined surface. When the upper shell 710 and the lower shell 711 are butt-jointed, the first inclined surface and the second inclined surface play a positioning role, which facilitates the assembly of the upper shell 710 and the lower shell 711.
[0096] Specifically, two threading channels 301 distributed on the left and right are provided on the door body 3, and the two threading channels 301 both extend to the top of the door body 3 to form an opening.
[0097] When the refrigeration device is in the first state, the wire structure 8 extends into the second accommodating cavity 702 on the right side and is connected to the threading channel 301 on the right side. When the refrigeration device is in the second state, the wire structure 8 extends into the second accommodating cavity 702 on the left side and is connected to the threading channel 301 on the left side.
[0098] Specifically, the wire channel 801 extends to one end of the wire structure 8 extending into the second accommodating cavity 702 to form a wire inlet.
[0099] A connector (not shown) is installed on the front side of the control component 6, and the refrigeration equipment also includes a door wiring harness (not shown), which is connected to the connector. The door wiring harness passes through the second accommodating cavity 702 from the opening of the second accommodating cavity 702, and passes through the wire inlet, the wire channel 801, and the wire threading channel 301 in sequence.
[0100] Furthermore, the embedded box 7 has a partition wall 712 that separates the first accommodating chamber 701 from the second accommodating chamber 702, and the front side of the partition wall 712 has a recessed portion. The refrigeration device further includes a seal 9 mounted on the recessed portion, and the seal 9 has a threading hole 901 for the door body harness to pass through. The seal 9 is used to allow the door body harness to pass through, and the seal 9 also improves the sealing of the first accommodating chamber 701, thereby improving electrical safety.
[0101] Furthermore, the wire structure 8 has a shaft portion 802 extending from the top opening of the wire passage 301 into the wire passage 301 , and the shaft portion 802 can rotate relative to the wire passage 301 , so that the wire structure 8 can be rotatably mounted on the door body 3 .
[0102] The hinge assembly 2 includes a first fixing portion 201 for connecting with the hinge fixing member 5, a second fixing portion 202 for connecting with the door body 3, and at least one connecting rod 203. The first fixing portion 201 and the second fixing portion 202 are pivotally connected to a connecting rod 203 respectively.
[0103] The first fixing portion 201 is located above the wire structure 8 and the second accommodating cavity 702, and the second fixing portion 202 protrudes downward relative to the first fixing portion 201 and is located in front of the wire structure 8. The second fixing portion 202 can cover the wire structure 8 and the opening of the second accommodating cavity 702, thereby improving the appearance of the refrigeration device.
[0104] Further, the hinge assembly 2 further includes a third fixing portion 204, and the second fixing portion 202 is mounted on the door body 3 through the third fixing portion 204. The second fixing portion 202 is connected to the third fixing portion 204 through a fastener, and the third fixing portion 204 is connected to the top of the door body 3 through a fastener. A positioning ring surrounding the top opening of the threading channel 301 is provided at the top of the door body 3, and the third fixing portion 204 has a hole that is fitted into the positioning ring.
[0105] When the refrigeration equipment switches between the first state and the second state and the hinge assembly 2 needs to be installed on the hinge fixing member 5 on different sides, the second fixing part 202 and the third fixing part 204 are separated from the connecting rod 203, and then the first fixing part 201 and the connecting rod 203 are flipped 180°, so that the first fixing part 201 and the connecting rod 203 are symmetrical in the left-right direction when installed on different sides, and finally the second fixing part 202 and the third fixing part 204 are moved parallel to each other, and then the second fixing part 202 is installed on the connecting rod 203, and the third fixing part 204 is installed on the door body 3.
[0106] The second accommodating chamber 702 is smaller than the first accommodating chamber 701. The embedded box 7 has a first wire outlet 713 and a second wire outlet 714 distributed along the left-right direction and communicating with the first accommodating chamber 701. The first wire outlet 713 and the second wire outlet 714 are located behind the second accommodating chamber 702. Since there are many components in the first accommodating chamber 701, the first accommodating chamber 701 is made larger, and the embedded box 7 is used to pass the wire harness connected to the control component 6 through the area behind the smaller second accommodating chamber 702.
[0107] The first outlet 713 and the second outlet 714 can be used to allow the weak current beam and the strong current beam to pass through the embedded box 7 respectively, so as to avoid the crossing of the inner wall current beam and the weak current beam of the control component 6, reduce the electromagnetic interference of the strong current on the weak current, and ensure the performance of the refrigeration equipment.
[0108] In a preferred embodiment of the present invention, the refrigeration device further includes a drag chain 10 disposed in the second accommodating cavity 702, the fixed end of the drag chain 10 is fixed to the inner wall of the second accommodating cavity 702, the movable end of the drag chain 10 is installed at the end of the wire structure 8 away from the door body 3, and when the wire structure 8 moves, the movable end of the drag chain 10 moves simultaneously with the wire structure 8. The door body wiring harness that passes through the second accommodating cavity 702 first passes through the drag chain 10, and then passes into the wire channel 801. The drag chain 10 further protects the door body wiring harness to prevent the wiring harness from being worn during the movement of the door body 3 and the wire structure 8.
[0109] When the refrigeration device is in use, the front cover 401 only covers the second accommodating cavity 702 on one side, and the larger opening of the second accommodating cavity 702 on the other side is exposed, which affects the appearance. Therefore, the following two embodiments respectively provide two different solutions for covering the second accommodating cavity 702.
[0110] In the first embodiment of the present invention, the refrigeration device further includes a first decorative cover 11. When the refrigeration device is in the first state, the first decorative cover 11 covers the second accommodating cavity 702 on the right side; when the refrigeration device is in the second state, the first decorative cover 11 covers the second accommodating cavity 702 on the left side.
[0111] In this embodiment, there is only one first decorative cover 11. When the refrigeration device switches between the first state and the second state, the position of the first decorative cover 11 can be adjusted to cover the second accommodating cavities 702 on both sides, thereby simplifying the structure.
[0112] The first decorative cover 11 has a first opening 1103 for exposing the second accommodating cavity 702. The first opening 1103 is used for allowing the wire structure 8 and the door wire harness in the wire structure 8 to pass through.
[0113] The inner walls of the two second accommodating chambers 702 away from the first accommodating chamber 701 in the left-right direction are provided with first card slots 715, and the top and bottom walls of the two second accommodating chambers 702 are provided with second card slots 716 symmetrically arranged in the longitudinal direction; the rear side of the first decorative cover 11 has a first buckling portion 1101 for buckling with the first card slot 715, and two second buckling portions 1102 symmetrically arranged in the longitudinal direction and for buckling with the second card slot 716. When the refrigeration device switches between the first state and the second state and needs to change the position of the first decorative cover 11, the first decorative cover 11 needs to be rotated 180° to adapt to the first card slots 715 and the second card slots 716 on the inner walls of the second accommodating chambers 702 on both sides.
[0114] When the refrigeration device is in the first state, the first buckle 1101 is located in the right area of the first decorative cover 11, the first buckle 1101 is buckled with the first card slot 715 on the right, the second buckle 1102 on the top is buckled with the second card slot 716 on the top, and the second buckle 1102 on the bottom is buckled with the second card slot 716 on the bottom. When the refrigeration device is in the second state, the first decorative cover 11 is flipped 180° relative to the previous state, the first buckle 1101 is located in the left area of the first decorative cover 11, and the first buckle 1101 is buckled with the first buckle on the left. The second buckle 1102 originally on the top moves to the bottom and buckles with the second card slot 716 on the bottom, and the second buckle 1102 originally on the bottom moves to the top and buckles with the second card slot 716 on the top.
[0115] In this embodiment, the first decorative cover 11 is flipped instead of simply moved in parallel when the refrigeration device is in the first state and the second state. The purpose is to make the first buckling portion 1101 of the first decorative cover 11 symmetrical along the left-right direction when the refrigeration device is in the first state and the second state, so as to facilitate the first buckling portion 1101 to cooperate with the first card slot 715 symmetrical on the left and right sides.
[0116] Due to the installation position of the wire structure 8, the first opening 1103 cannot be set at the center of the first decorative cover 11. If the first decorative cover 11 is installed on different sides and only moves relatively, the position of the first opening 1103 is asymmetrical in the first state and the second state, and the wire structure 8 cannot pass through the first opening 1103 to enter the second accommodation cavity 702. By turning the first decorative cover 11, it can be ensured that the first opening 1103 is symmetrical in the first state and the second state, ensuring that the wire structure 8 and the wire harness in the wire structure 8 can pass through the first opening 1103 in both the first state and the second state.
[0117] Furthermore, the area of the first decorative cover 11 is larger than the area of the opening of the second accommodating cavity 702. In this way, the first decorative cover 11 can also cover the wall of the embedded box 7, further improving the appearance.
[0118] Since the wire structure 8 is located above the door body 3, the box body 1 cannot be too much higher than the door body 3 due to the volume of the refrigeration device, so the length of the receiving chamber 104 in the longitudinal direction is small, and it is not possible to ensure that there is enough space to make the center of the wire structure 8 and the center of the opening of the first accommodating cavity 701 at the same height, so the center of the first decorative cover 11 and the center of the wire structure 8 cannot be ensured to be at the same height. After the first decorative cover 11 is turned over, the wire structure 8 may not be able to pass through the first through hole.
[0119] To solve the above problem, the first decorative cover 11 further comprises a stopper 1104 mounted on the first opening 1103. The length of the first opening 1103 in the longitudinal direction is greater than the length of the stopper 1104 in the longitudinal direction. The first decorative cover 11 further comprises a first stopper fixing portion 1105 and a second stopper fixing portion 1106, and the first stopper fixing portion 1105 and the second stopper fixing portion 1106 are distributed in the longitudinal direction.
[0120] When the refrigeration device is in the first state, the stopper 1104 is connected to the first stopper fixing portion 1105, and the area of the stopper 1104 not covering the first opening 1103 is used to ensure that the wire structure 8 and the wire harness in the wire structure 8 pass through. When the refrigeration device is in the second state, the stopper 1104 is connected to the second stopper fixing portion 1106, and the area of the stopper 1104 not covering the first opening 1103 is used to ensure that the wire structure 8 and the wire harness in the wire structure 8 pass through.
[0121] After the first decorative cover 11 is flipped over, the stopper 1104 is moved up and down so that the exposed position of the first opening 1103 is symmetrical along the left-right direction, thereby ensuring that the first decorative cover 11 can effectively cover the opening of the second accommodating cavity 702 and preventing the wire structure 8 from being unable to pass through the first decorative cover 11.
[0122] Specifically, the first stopper fixing portion 1105 and the second stopper fixing portion 1106 are arranged on the rear side of the first decorative cover 11. The two first stopper fixing portions 1105 are symmetrically arranged on the left and right sides of the first opening 1103, and the two second stopper fixing portions 1106 are symmetrically arranged on the left and right sides of the first opening 1103. Both the first stopper fixing portion 1105 and the second stopper fixing portion 1106 are provided with a laterally extending hole. The two sides of the stopper 1104 are provided with limiting protrusions 11041 for abutting against the rear side of the first decorative cover 11, and the limiting protrusions 11041 are provided with latching teeth 11042 for cooperating with the first stopper fixing portion 1105 and the second stopper fixing portion 1106.
[0123] The seal 9 is arranged behind the front cover 401 and the first decorative cover 11, so that the wiring harness passing through the seal 9 is blocked by the first decorative cover 11 and will not be exposed, which improves the appearance on the one hand and prevents the wiring harness from being exposed and worn on the other hand.
[0124] In a third embodiment of the present invention, the refrigeration device further comprises a second decorative cover 12 and a third decorative cover 13 which are symmetrical along the left-right direction. When the refrigeration device is in a first state, the second decorative cover 12 covers the second accommodating cavity 702 on the right side. When the refrigeration device is in a second state, the third decorative cover 13 covers the second accommodating cavity 702 on the left side.
[0125] The second decorative cover 12 and the third decorative cover 13 are respectively provided with a second opening 1201 and a third opening 1301 for exposing the second accommodating cavity 702 .
[0126] The top wall and / or bottom wall of the second accommodating cavity 702 are provided with a third clamping groove 717 and a guide groove 718, wherein the guide groove 718 extends horizontally and the extending direction forms a preset angle with the left and right directions, and the guide groove 718 forms an opening at the front side of the embedded box 7.
[0127] The rear side of the second decorative cover 12 has a third buckling portion 1202 that cooperates with the third slot 717 on the right side and a first guide block 1203 that cooperates with the guide groove 718 on the right side. The rear side of the third decorative cover 13 has a fourth buckling portion 1302 that cooperates with the third slot 717 on the left side and a second guide block 1303 that cooperates with the guide groove 718 on the left side.
[0128] When assembling the second decorative cover 12, the first guide block 1203 is inserted into the guide groove 718 from front to back, and then the second decorative cover 12 is pushed to move the first guide block 1203 along the guide groove 718 until the third buckling portion 1202 is engaged with the third clamping groove 717. When assembling the third decorative cover 13, the second guide block 1303 is inserted into the guide groove 718 from front to back, and then the third decorative cover 13 is pushed to move the second guide block 1303 along the guide groove 718 until the fourth buckling portion 1302 is engaged with the third clamping groove 717.
[0129] The rear side of the second decorative cover 12 also has a first supporting block 1204 for being placed on the bottom wall of the second accommodating cavity 702. The rear side of the third decorative cover 13 also has a second supporting block 1304 for being placed on the bottom wall of the second accommodating cavity 702. The first supporting block 1204 and the second supporting block 1304 are used to improve the stability of the second decorative cover 12 and the third decorative cover 13, respectively.
[0130] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.
Claims
1. A refrigeration device, characterized in that: include: A box body, the box body having a forward-opening compartment and a receiving chamber; An embedded box, the embedded box is arranged in the receiving chamber, the embedded box has a first accommodating chamber and a second accommodating chamber opened forward, the first accommodating chamber and the second accommodating chamber are arranged along the left-right direction; A control component, wherein the control component is disposed in the first accommodating cavity; A door body, the door body is arranged in front of the box body, and a threading channel is arranged in the door body; A wire structure is installed on the door body and extends from the door body to the inside of the second accommodating cavity. The wire structure has a wire channel communicating with the threading channel. The wire structure is movable relative to the second accommodating cavity.
2. The refrigeration equipment according to claim 1, characterized in that: The wire channel extends to one end of the wire structure extending into the second accommodating cavity to form a wire inlet.
3. The refrigeration equipment according to claim 2, characterized in that: A connector is installed on the front side of the control component, and the refrigeration equipment also includes a door wiring harness, which is connected to the connector. The door wiring harness passes into the second accommodating cavity from the opening of the second accommodating cavity, and passes through the wire inlet, wire channel, and wire threading channel in sequence.
4. The refrigeration equipment according to claim 3, characterized in that: The embedded box has a partition wall that separates the first accommodating chamber from the second accommodating chamber, and the front side of the partition wall has a recess. The refrigeration device also includes a seal installed on the recess, and the seal has a threading hole for the door body wiring harness to pass through.
5. The refrigeration equipment according to claim 1, characterized in that: The second accommodating cavity is smaller than the first accommodating cavity. The embedded box has a first wire outlet and a second wire outlet distributed in the left-right direction and communicating with the first accommodating cavity. The first wire outlet and the second wire outlet are located behind the second accommodating cavity.
6. The refrigeration device according to claim 1, characterized in that: It also includes a hinge fixing part and a hinge assembly, wherein the hinge fixing part is connected to the embedded box and the box body, the hinge assembly is connected to the hinge fixing part, and the door body is connected to the hinge assembly.
7. The refrigeration device according to claim 6, characterized in that: The embedded box has two second accommodating chambers respectively located on the left and right sides of the first accommodating chamber, and the two hinge fixing members are symmetrically mounted on the embedded box along the left-right direction; The refrigeration device has a first state in which the hinge assembly is connected to the hinge fixing member on the right side and the wire structure extends into the second accommodating cavity on the right side, and a second state in which the hinge assembly is connected to the hinge fixing member on the left side and the wire structure extends into the second accommodating cavity on the left side.
8. The refrigeration device according to claim 7, characterized in that: It also includes a first decorative cover. When the refrigeration device is in a first state, the first decorative cover covers the second accommodating cavity on the right side. When the refrigeration device is in a second state, the first decorative cover covers the second accommodating cavity on the left side.
9. The refrigeration device according to claim 8, characterized in that: The two second accommodating cavities are provided with a first card slot on the inner wall away from the first accommodating cavity in the left-right direction, and the top wall and the bottom wall of the two second accommodating cavities are provided with a second card slot symmetrical along the longitudinal direction; the rear side of the first decorative cover has a first buckling portion for buckling with the first card slot, and two second buckling portions symmetrically arranged along the longitudinal direction and used for buckling with the second card slot.
10. The refrigeration device according to claim 8, characterized in that: The first decorative cover has a first opening for exposing the second accommodating cavity and a stopper installed on the first opening, the length of the first opening in the longitudinal direction is greater than the length of the stopper in the longitudinal direction, the first decorative cover also has a first stopper fixing portion and a second stopper fixing portion, the first stopper fixing portion and the second stopper fixing portion are distributed in the longitudinal direction; When the refrigeration device is in a first state, the stopper is connected to the first stopper fixing portion, and when the refrigeration device is in a second state, the stopper is connected to the second stopper fixing portion.
11. The refrigeration device according to claim 7, characterized in that: It also includes a second decorative cover and a third decorative cover that are symmetrical along the left-right direction. When the refrigeration device is in the first state, the second decorative cover covers the second accommodating cavity on the right side. When the refrigeration device is in the second state, the third decorative cover covers the second accommodating cavity on the left side.
12. The refrigeration device according to claim 11, characterized in that: The second decoration cover and the third decoration cover are respectively provided with a second opening and a third opening for exposing the second accommodating cavity.
13. The refrigeration device according to claim 11, characterized in that: The top wall and / or the bottom wall of the second accommodating cavity are provided with a third card slot and a guide slot, the guide slot extends horizontally and the extending direction forms a preset angle with the left and right direction, and the guide slot forms an opening at the front side of the embedded box; The rear side of the second decorative cover has a third buckling portion that cooperates with the third card slot on the right side and a first guide block that cooperates with the guide slot on the right side. The rear side of the third decorative cover has a fourth buckling portion that cooperates with the third card slot on the left side and a second guide block that cooperates with the guide slot on the left side.
14. The refrigeration device according to claim 13, characterized in that: The rear side of the second decorative cover also has a first supporting block for being placed on the bottom wall of the second accommodating cavity, and the rear side of the third decorative cover also has a second supporting block for being placed on the bottom wall of the second accommodating cavity.
15. The refrigeration device according to claim 1, characterized in that: The embedded box includes an upper shell and a lower shell connected to each other up and down, the left and right sides of the upper shell are provided with a first inclined portion, the lower shell has a second inclined portion adapted to the first inclined portion, the front end of the first inclined portion is lower than the rear end of the first inclined portion, or the front end of the first inclined portion is higher than the rear end of the first inclined portion.
Citation Information
Patent Citations
Refrigerator hinge, refrigerator wiring structure and refrigerator
CN108826814A
Refrigeration equipment
CN218096825U