CN219083475U

CN219083475U - Refrigerating apparatus

Info

Publication number: CN219083475U
Application number: CN202223398932.5U
Authority: CN
Inventors: 许梦琪; 刘琦; 阮兆忠; 余根; 祝云飞
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-26
Anticipated expiration: 2032-12-15

Abstract

The utility model provides refrigeration equipment, which comprises a shell, a box liner, a main control board, a load and a bus harness, wherein the main control board is connected with the box liner; the box liner is arranged in the shell, an insulating layer is arranged between the box liner and the shell, and the load is arranged in the box liner; the bus wire harness is positioned in the heat preservation layer, and the load is in communication connection with the main control board through the bus wire harness. The bus wire harness is led out of the main control board by the refrigeration equipment and is connected with the load through the bus wire harness, so that the wire harness connection in the main control board is simplified, and the wiring efficiency is improved. And the bus wire harness is arranged in the heat insulation layer, so that the bus wire harness is fixed, and loosening or falling of the bus wire harness in the process of carrying or using is avoided.

Description

Refrigerating apparatus

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to refrigeration equipment.

Background

At present, the load of refrigeration equipment such as a refrigerator is a main control board directly connected with the refrigerator, all loads are directly driven by the main control board, all wire harnesses are all connected to all loads by the main control board, all loads in the refrigerator are respectively placed at different positions, the positions between some loads and the main control board are far, the wire harnesses in the refrigerator are complex, and the wire harnesses are easy to loosen when being carried or subjected to vibration.

In view of this, it is necessary to provide a new refrigeration apparatus which solves or at least alleviates the technical drawbacks mentioned above.

Disclosure of Invention

The utility model mainly aims to provide refrigeration equipment, and aims to solve the technical problems that a wire harness in a refrigeration equipment box body is complex and the wire harness is easy to loosen in the prior art.

To achieve the above object, the present utility model provides a refrigeration apparatus comprising:

a housing;

the box liner is arranged in the shell, and an insulating layer is arranged between the box liner and the shell;

a main control board;

the load is arranged in the tank liner;

the bus wire harness is positioned in the heat insulation layer, and the load is connected with the main control board through the bus wire harness in a communication mode.

In one embodiment, the refrigeration device further comprises a transfer connector communicatively connecting the load and the main control board.

In an embodiment, the number of the transfer connectors is at least two, and at least two transfer connectors are connected in parallel.

In an embodiment, a communication chip is disposed in the load, and the bus harness is in communication connection with the communication chip.

In an embodiment, the adapter connector is disposed within or outside the thermal insulation layer.

In one embodiment, the adapter connector is disposed within the liner.

In an embodiment, the container is formed with a freezing chamber and a refrigerating chamber, the load comprises a first load and a second load, the transfer connector comprises a first transfer connector and a second transfer connector, the first transfer connector and the second transfer connector are respectively connected with the main control board through the bus harness, the first load is arranged in the freezing chamber, the second load is arranged in the refrigerating chamber, the first transfer connector is in communication connection with the first load, and the second transfer connector is in communication connection with the second load.

In an embodiment, the first load comprises at least one of a fan and a freeze sensor, and the second load comprises at least one of a damper, a light, a deodorizing device, and a refrigeration sensor.

In an embodiment, the transfer connector further includes a third transfer connector, the load further includes a third load, the third load is connected with the third transfer connector and is disposed at the top end of the housing, and the third transfer connector is connected with the main control board through the bus harness.

In an embodiment, the third load comprises at least one of a control switch and a display panel.

In the scheme, the refrigeration equipment comprises a shell, a tank liner, a main control board, a load and a bus harness; the box liner is arranged in the shell, an insulating layer is arranged between the box liner and the shell, and the load is arranged in the box liner; the bus wire harness is positioned in the heat preservation layer, and the load is in communication connection with the main control board through the bus wire harness. According to the utility model, the bus wire harness is led out from the main control board and is connected with the load through the bus wire harness, so that the wire harness connection in the main control board is simplified, and the wiring efficiency is improved. And the bus wire harness is arranged in the heat insulation layer, so that the bus wire harness is fixed, and loosening or falling of the bus wire harness in the process of carrying or using is avoided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a refrigeration apparatus according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a refrigeration apparatus according to another embodiment of the present utility model.

Description of the reference numerals:

1. a housing; 2. a tank liner; 21. a freezing chamber; 22. a refrigerating chamber; 3. a heat preservation layer; 4. a main control board; 5. a bus harness; 6. a transfer connector; 61. a first transition connector; 62. a second transfer connector; 63. a third transfer connector; 7. a load; 71. a first load; 72. a second load; 73. and a third load.

The achievement of the object, functional features and advantages of the present utility model will be further described with reference to the drawings in connection with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a particular posture, and if the particular posture is changed, the directional indicators are changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

Moreover, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the embodiments, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

Referring to fig. 1 and 2, the utility model provides refrigeration equipment, which comprises a shell 1, a tank liner 2, a main control board 4, a bus harness 5 and a load 7; the box liner 2 is arranged in the shell 1, and an insulating layer 3 is formed between the box liner 2 and the shell 1; the load 7 is arranged in the tank container 2, and the bus harness 5 is in communication connection with the main control board 4 of the load 7.

In the above embodiment, the bus harness 5 is led out from the main control board 4, and is connected with the load 7 through the bus harness 5, so that the harness connection in the main control board 4 is simplified, and the wiring efficiency is improved. And the bus wire harness 5 is arranged in the heat insulation layer 3, so that the bus wire harness 5 is fixed, the movement of the bus wire harness 5 in the using or carrying process is prevented, and the connection of the bus wire harness 5 and the main control board 4 or the connection looseness of the bus wire harness 5 and a load is avoided.

It will be appreciated by those skilled in the art that the refrigeration appliance described above may be one of a refrigerator, a freezer, a wine cabinet, a cold chain car, a cold chain container. The heat preservation layer 3 between the shell 1 and the liner 2 of the refrigerator can be a foaming layer or a heat preservation plate, so that the heat transfer between the inside and the outside of the refrigerator can be reduced. The foaming layer may be formed by foaming a foaming agent, and the foaming agent is foamed and solidified to form a solid layer after contacting with air, and an injection hole for injecting the foaming agent may be provided on the refrigerator housing 1. Of course, the main control board 4 may also include a wireless communication module, and the main control board 4 is wirelessly connected with the load 7 through the wireless communication module.

In one embodiment, the refrigeration appliance further includes a transfer connector 6, and the transfer connector 6 is communicatively connected to the load 7 and the main control board 4. The adapter connector 6 may comprise a printed circuit board and a control chip mounted on the printed circuit board for receiving and transmitting signals, the adapter connector 6 being connected to the load 7 as a drive control module for the load 7. In the prior art, the driving control modules of the loads 7 are all arranged in the main control board 4, the main control board 4 directly controls the opening and closing of the loads 7 or other signal transmission, so that the bus harness 5 of the main control board 4 is complex, the wiring efficiency is low during production and installation, standardized production is difficult to realize, and the production cost is improved. This embodiment shifts out the drive control module who originally locates main control board 4, has set up changeover connector 6 and has connected bus pencil 5 and main control board 4, like this, on the control signal of main control board 4 can be passed on load 7 through changeover connector 6, can simplify the bus pencil 5 connection of main control board 4 like this, promotes wiring efficiency to because the bus pencil 5 of main control board 4 is less, easily realize standardized production, reduction in production cost. Of course, the main control board 4 may also include a wireless communication module, and the main control board 4 is wirelessly connected with the transit connector 6 through the wireless communication module.

In one embodiment, a communication chip is disposed in the load 7, and the bus harness 5 is communicatively connected to the communication chip. Of course, the transfer connector 6 is not required, the communication chip is integrated on the load 7, the control communication signal of the main control board 4 is transmitted to the communication chip through the bus harness 5, and the communication chip sends the signal to control the load 7 to work.

Referring to fig. 1 and 2, in an embodiment, the number of the transit connectors 6 is at least two, and at least two transit connectors 6 are connected in parallel, and each transit connector 6 is connected to the main control board 4 through the bus harness 5. As described above, the driving control module of the main control board 4 controlling each load 7 is moved out by arranging the transfer connectors 6, and meanwhile, in order to reduce the number of the bus wire bundles 5 connected to each transfer connector 6, a plurality of transfer connectors 6 may be arranged, and each transfer connector 6 controls the load 7 of one area, so that the control of the load 7 of each area can be independently performed, and the bus wire bundles 5 can be dispersed into the plurality of transfer connectors 6, not only simplifying the connection of the bus wire bundles 5 of the main control board 4, but also simplifying the connection of the bus wire bundles 5 of each transfer connector 6 by arranging the plurality of transfer connectors 6 in parallel, and improving the wiring efficiency of the transfer connectors 6 and the production efficiency. It should be noted that, the parallel connection means that the plurality of adapter connectors 6 are connected in parallel with respect to the bus harness 5 at the connection position of the main control board 4, and each receives the control signal sent by the main control board 4 through the bus harness 5. Those skilled in the art will appreciate that the number of the adaptor connectors 6 may be two, three, four or five, and the number of the adaptor connectors 6 may be set according to actual needs. The above-described areas may be divided according to functions of the refrigerator, such as the refrigerating chamber 22, the freezing chamber 21, or the display area, and each area may be provided with one transit connector 6, or two or more transit connectors 6 according to the number of loads 7 or the complexity of the bus harness 5.

In an embodiment, a storage cavity is formed between the bottom of the housing and the liner 2, the main control board is located in the storage cavity, and the adapter connector 6 is disposed away from the main control board 4. Since the main control board 4 and the load 7 are connected by the transfer connector 6, the position of the main control board 4 is not particularly limited, and even if the main control board 4 is far away from the load 7, the position of the transfer connector 6 and the load 7 can be relatively close to each other, and the transfer connector 6 can be connected by the bus harness 5. The main control board 4 is disposed at the bottom of the housing 1 and is located in the heat insulation layer 3, or the main control board 4 may be disposed outside the housing 1 and disposed at the middle or top of the housing 1, which may be set by those skilled in the art according to actual needs.

Referring to fig. 1 and 2, in one embodiment, the adapter connector 6 is disposed within the insulating layer 3 or outside the insulating layer 3. When the switching connector 6 sets up in the heat preservation 3, can play fixed action through heat preservation 3 with switching connector 6 parcel to switching connector 6, when switching connector 6 is higher to the surrounding environment requirement, also can keep apart a switching chamber alone in the foaming subchamber 32 and be used for holding switching connector 6, set up the wire hole that supplies bus pencil 5 to pass through in the switching chamber equally and be used for making switching connector 6 be connected with main control board 4, with the signal transmission of main control board 4 to switching connector 6 to set up the wiring hole and be used for supplying the electric wire between load 7 and the switching connector 6 to pass through. Of course, the adaptor connector 6 may also be disposed on the outer side of the insulation layer 3, so that the adaptor connector 6 may be fixed on the housing, and the adaptor cavity may be disposed on the side of the insulation layer 3 close to the housing 1 for accommodating the adaptor connector 6, or the adaptor connector 6 may be directly wrapped between the housing 1 and the insulation layer 3 through the insulation layer 3.

Of course, as another embodiment of the present utility model, the adapter connector 6 may also be provided on the housing 1 or in the liner 2. When the number of the transfer connectors 6 is plural, any one of the transfer connectors 6 may be disposed at any one of the above positions according to actual needs. For example, when the number of the transfer connectors 6 is two, the two transfer connectors 6 may be disposed in the liner 2, the two transfer connectors 6 may be disposed in the insulation layer 3, the two transfer connectors 6 may be disposed outside the insulation layer 3, or the two transfer connectors 6 may be disposed on the housing 1. Of course, it is also possible that one adapter connector 6 is arranged in the liner 2, the other adapter connector 6 is arranged on the heat insulation layer 3 or the shell 1, or one adapter connector 6 is arranged in the heat insulation layer 3 or outside the heat insulation layer 3, and the other adapter connector 6 is arranged on the shell 1. Similarly, when the number of the transfer connectors 6 is three, three transfer connectors 6 may be disposed in the liner 2, three transfer connectors 6 may be disposed in the insulation layer 3, three transfer connectors 6 may be disposed outside the insulation layer 3, or three transfer connectors 6 may be disposed on the housing 1. Of course, it is also possible that one adapter connector 6 is disposed in the liner 2, one adapter connector 6 is disposed in the heat insulation layer 3, one adapter connector 6 is disposed on the housing 1, or two adapter connectors 6 are disposed in the liner 2, another is disposed on the housing 1 of the heat insulation layer 3, or one is disposed in the liner 2, and the other two are disposed on the heat insulation layer 3 or the housing 1, etc. Those skilled in the art can make the settings according to actual needs.

Referring to fig. 1 and 2, specifically, a freezing chamber 21 and a refrigerating chamber 22 are formed in a liner 2, a load 7 includes a first load 71 and a second load 72, a transfer connector 6 includes a first transfer connector 61 and a second transfer connector 62, the first transfer connector 61 and the second transfer connector 62 are respectively connected with a main control board 4 through a bus harness 5, the first load 71 is disposed in the freezing chamber 21, the second load 72 is disposed in the refrigerating chamber 22, the first transfer connector 61 is in communication connection with the first load 71, and the second transfer connector 62 is in communication connection with the second load 72. The liner 2 is divided into a refrigerating chamber 22 and a freezing chamber 21, the first conversion connector 61 can be arranged in the freezing chamber 21 or in the heat insulation layer 3 close to the freezing chamber 21, and the first conversion connector 61 is used for driving the first load 71 arranged in the freezing chamber 21 to work; the second adapter connector 62 may be disposed in the refrigerating chamber 22 or in the insulating layer 3 adjacent to the refrigerating chamber 22, and the second adapter connector 62 is used to drive the second load 72 disposed in the freezing chamber 21. The number and types of the first load 71 and the second load 72 are not limited, and the first transfer connector 61 does not necessarily need to drive all the first loads 71 to work at the same time, and may drive a part of workpieces in the first loads 71 to work and the other part of workpieces to not work; likewise, the second transferring connector 62 does not necessarily need to drive all the second loads 72 simultaneously, but may drive a part of the second loads 72 to operate, and the other part of the second loads is not operated, specifically determined by the control signals received from the main control board 4 by the first transferring connector 61 and the second transferring connector 62.

In an embodiment, the first load 71 includes at least one of a fan and a freezing sensor, a control chip is disposed on the first transfer connector 61, the freezing sensor in the freezing chamber 21 is used for measuring the temperature of the freezing chamber 21 and sending the temperature to the main control board 4 through the control chip, the main control board 4 determines and generates a control signal according to the received temperature signal and sends the control signal to the first transfer connector 61, and the control chip can receive the signal sent by the main control board 4 to control the fan to be turned on or turned off, and control the rotating speed of the fan to be used in the refrigerating or defrosting process. Similarly, the second load 72 includes at least one of an air door, an illumination lamp, a deodorizing device and a refrigerating sensor, the second switching connector 62 is provided with a control chip, the refrigerating sensor sends a detection signal to the main control board 4, and the main control board 4 sends a control signal to the control chip to control the corresponding second load 72 to work after calculating. Specifically, the refrigeration sensor in the refrigeration chamber 22 may include a temperature sensor, a substance amount sensor and a photosensitive sensor, where the temperature sensor is used to measure the temperature of the refrigeration chamber 22, so that the main control board 4 determines whether the damper needs to be opened or closed, and controls the opening size of the damper; the quantity sensor of the substance is used for detecting whether foreign matters in the refrigerating chamber 22 exceed standards, so that the main control board 4 can judge whether the odor removing device needs to be started, and the photosensitive sensor is used for detecting light rays in the refrigerating chamber 22, particularly light rays when the door of the refrigerating chamber 22 is opened, so that the main control board 4 can judge whether the lighting lamp is damaged.

Referring to fig. 1 and 2, the transit connector 6 further includes a third transit connector 63, and the load 7 further includes a third load 73. The third load 73 is connected with the third transfer connector 63 and both are arranged at the top end of the shell 1, and the third transfer connector 63 is connected with the main control board 4 through the bus harness 5. Specifically, the third load 73 includes at least one of a control switch and a display panel. The first transfer connector 61, the second transfer connector 62 and the third transfer connector 63 are connected in parallel, the third load 73 may be a display panel and a control switch which are arranged on the refrigerator door, the third transfer connector 63 may be arranged on the top of the casing 1 or in the heat insulation layer 3, the display panel is provided with a touch screen adjusting button, the third transfer connector 63 may receive an adjusting signal sent by the display panel and the control switch and send the adjusting signal to the main control board 4, if the adjusting signal is for adjusting the temperature of the refrigerating chamber 22 and the freezing chamber 21, and the main control board 4 may send the control signal to the first transfer connector 61 and the second transfer connector 62 for corresponding adjustment.

The foregoing is only an optional embodiment of the present utility model, and is not intended to limit the scope of the present utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A refrigeration appliance, comprising:

a housing;

a main control board;

the load is arranged in the tank liner;

2. The refrigeration appliance of claim 1 further comprising a transfer connector communicatively connecting the load and the main control board.

3. The refrigeration appliance of claim 2 wherein the number of said transfer connectors is at least two, at least two of said transfer connectors being connected in parallel.

4. The refrigeration appliance of claim 2 wherein a communication chip is disposed within the load, the bus harness being communicatively coupled to the communication chip.

5. The refrigeration appliance according to claim 4 wherein said adapter connector is disposed within or outside of said insulation.

6. The refrigeration appliance of claim 2 wherein said adapter connector is disposed within said cabinet.

7. The refrigeration appliance according to any one of claims 2 to 6, wherein a freezing chamber and a refrigerating chamber are formed in the container, the load includes a first load and a second load, the changeover connector includes a first changeover connector and a second changeover connector, the first changeover connector and the second changeover connector are connected with the main control board through the bus harness, respectively, the first load is provided in the freezing chamber, the second load is provided in the refrigerating chamber, the first changeover connector is connected with the first load in a communication manner, and the second changeover connector is connected with the second load in a communication manner.

8. The refrigeration appliance according to claim 7, wherein the first load includes at least one of a fan and a freeze sensor and the second load includes at least one of a damper, a light, a deodorizing device, and a refrigeration sensor.

9. The refrigeration appliance according to claim 7 wherein said adapter connector further comprises a third adapter connector, said load further comprises a third load, said third load is connected to said third adapter connector and is disposed at the top end of said housing, said third adapter connector is connected to said main control board via said bus harness.

10. The refrigeration appliance of claim 9 wherein the third load includes at least one of a control switch and a display panel.