Control box and storage equipment

Abstract

The utility model discloses a control box and storage equipment, and belongs to the field of refrigeration. The control box comprises a box body, a power supply, a control panel and a plurality of channel shells; the box body is provided with a mains supply connector used for being connected with mains supply; the plurality of channel shells are installed in the box body, the plurality of channel shells are divided into a power supply accommodating cavity and a control panel accommodating cavity which are distributed along a first direction, and the plurality of channel shells comprise a strong current channel shell and a weak current channel shell; the power supply is mounted in the power supply accommodating cavity; the control panel is mounted in the control panel accommodating cavity; wherein a cable connected between the commercial power plug connector and the power supply or between the commercial power plug connector and the control panel is arranged in the strong current channel shell; and a cable connected between the power supply and the control panel is arranged in the weak current channel shell. According to the invention, cables can be arranged conveniently, electromagnetic interference can be reduced, and control can be realized conveniently.

Description

Technical Field

[0001] This application belongs to the technical field of refrigeration, and particularly relates to a control box and a storage device. Background Art

[0002] In related technologies, compared with ordinary refrigerators and other storage devices, intelligent retail cabinets and other storage devices have complex control principles, numerous electrical components, interference between multiple electrical components, and the harness clutter is likely to affect circuit control. Moreover, the placement positions of loads such as transformers and control power supplies in intelligent retail cabinets are unreasonable, resulting in messy wiring, difficult production, and low safety protection, and are prone to potential safety hazards. Summary of the Utility Model

[0003] This application aims to solve at least one of the technical problems existing in the prior art. For this purpose, this application provides a control box and a storage device, which are convenient for cable arrangement, can reduce electromagnetic interference, and facilitate the implementation of control.

[0004] In a first aspect, this application provides a control box, including: a box body, a power supply, a control board, and multiple channel housings.

[0005] The box body is provided with a mains plug-in for connecting to the mains; multiple channel housings are installed in the box body, and the multiple channel housings partition a power supply accommodation cavity and a control board accommodation cavity distributed along a first direction. The multiple channel housings include a strong electricity channel housing and a weak electricity channel housing; the power supply is installed in the power supply accommodation cavity; the control board is installed in the control board accommodation cavity; wherein, a cable connected between the mains plug-in and the power supply, or between the mains plug-in and the control board is provided in the strong electricity channel housing; a cable connected between the power supply and the control board is provided in the weak electricity channel housing.

[0006] According to the control box provided by the embodiments of this application, by providing multiple channel housings, the multiple channel housings can partition the box body into a power supply accommodation cavity and a control board accommodation cavity, so as to separately place the power supply and the control board through physical isolation, reduce the wiring difficulty, facilitate cable arrangement, facilitate production, and reduce potential safety hazards; in a second aspect, the multiple channel housings include a strong electricity channel housing and a weak electricity channel housing. The strong electricity cable between the mains plug-in and the power supply, or between the mains plug-in and the control board passes through the strong electricity channel housing, and the weak electricity cable between the power supply and the control board passes through the weak electricity channel housing. By physically isolating the strong electricity and weak electricity cables, electromagnetic interference is reduced, and the reliability and stability of the system are improved, thereby reducing the impact on the components of the control board and the national power grid, and facilitating the implementation of control.

[0007] According to an embodiment of this application, the strong electricity channel housing is spaced apart from the weak electricity channel housing.

[0008] According to an embodiment of the present application, the power supply accommodation cavity includes a first power supply accommodation cavity and a second power supply accommodation cavity distributed in the second direction. The plurality of channel housings include a first weak-current channel housing extending in the first direction and sequentially arranged in the second direction, the strong-current channel housing, and a second weak-current channel housing. The first power supply accommodation cavity, the first weak-current channel housing, the strong-current channel housing, the second weak-current channel housing, and the second power supply accommodation cavity are sequentially distributed in the second direction; wherein

[0009] A cable connecting the power supply in the first power supply accommodation to the control board is provided in the first weak-current channel housing, and a cable connecting the power supply in the second power supply accommodation to the control board is provided in the second weak-current channel housing.

[0010] According to an embodiment of the present application, the plurality of channel housings include: a third weak-current channel housing extending in the second direction, which is located between the power supply accommodation cavity and the control board accommodation cavity. The first weak-current channel housing, the strong-current channel housing, and the second weak-current channel housing are all connected to the third weak-current channel housing, and the cable between the power supply and the control board extends along at least a part of the first weak-current channel housing, the second weak-current channel housing, and the third weak-current channel housing.

[0011] According to an embodiment of the present application, the control board accommodation cavity includes a first control board accommodation cavity, a second control board accommodation cavity, and a third control board accommodation cavity sequentially distributed in the second direction. A motor drive board is provided in the first control board accommodation cavity, a main control board is provided in the second control board accommodation cavity, and a communication control board is provided in the third control board accommodation cavity;

[0012] A lifting motor driver and a first power supply and a second power supply distributed in the first direction are provided in the first power supply accommodation cavity, and a third power supply and a fourth power supply distributed in the first direction are provided in the second power supply accommodation cavity; wherein

[0013] The first power supply is electrically connected to the lifting motor driver, the second power supply is electrically connected to the motor drive board and the main control board, the third power supply is electrically connected to the motor drive board, and the fourth power supply is electrically connected to the motor drive board, the main control board, and the communication control board.

[0014] According to an embodiment of the present application, the plurality of channel housings include:

[0015] A fourth weak-current channel housing, which is installed in the box body and is located on both sides of the control board accommodation cavity in the first direction with the third weak-current channel housing. A plurality of front-end control connectors are provided at the border of the box body adjacent to the fourth weak-current channel housing, and a cable connecting the control board and the front-end control connectors is provided in the fourth weak-current channel housing.

[0016] According to an embodiment of the present application, the multiple channel housings include:

[0017] A fifth weak-current channel housing, installed in the box body, and located on both sides of the third weak-current channel housing along the first direction of the power supply accommodation cavity. The box body is provided with a plurality of rear-end control plug connectors at the frame adjacent to the fifth weak-current channel housing;

[0018] A sixth weak-current channel housing, installed in the box body, and connected between the fifth weak-current channel housing and the third weak-current channel housing; Cables connected between the control board and the rear-end control plug connectors are provided in the fifth weak-current channel housing and the sixth weak-current channel housing.

[0019] In a second aspect, the present application provides a storage device, including:

[0020] A box body;

[0021] A door body, installed on the box body;

[0022] The control box as described in any one of the above embodiments, and the control box is installed on the top of the box body.

[0023] For the storage device provided according to the embodiment of the present application, by arranging the control box on the top of the box body, the occupation of the effective space of the box body by the control box can be reduced; meanwhile, a plurality of channel housings are arranged in the control box, and the plurality of channel housings can divide the box body into a power supply accommodation cavity and a control board accommodation cavity, so as to separately place the power supply and the control board through physical structure isolation, reduce the wiring difficulty, facilitate the arrangement of cables, facilitate production, and reduce potential safety hazards; in the second aspect, the plurality of channel housings include a strong-current channel housing and a weak-current channel housing. The strong-current cables between the mains plug connector and the power supply, or between the mains plug connector and the control board, pass through the strong-current channel housing, and the weak-current cables between the power supply and the control board pass through the weak-current channel housing. By physically isolating the strong-current and weak-current cables, electromagnetic interference is reduced, and the reliability and stability of the system are improved, thereby reducing the impact on the control board components and the national power grid and facilitating the realization of control.

[0024] According to an embodiment of the present application, cables are provided on the back of the box body, and cables are provided on the door body.

[0025] According to an embodiment of the present application, the storage device is a vending machine, and includes:

[0026] A refrigeration system, which is used to provide cooling capacity to the compartment so that the temperature of the compartment is suitable for being lower than zero degrees.

[0027] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. Description of the Drawings

[0028] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0029] Figure 1 is one of the schematic structural diagrams of the storage device provided by an embodiment of the present application;

[0030] Figure 2 is another schematic structural diagram of the storage device provided by an embodiment of the present application;

[0031] Figure 3 is yet another schematic structural diagram of the storage device provided by an embodiment of the present application;

[0032] Figure 4 is still another schematic structural diagram of the storage device provided by an embodiment of the present application;

[0033] Figure 5 is yet still another schematic structural diagram of the storage device provided by an embodiment of the present application;

[0034] Figure 6 is another schematic structural diagram of the storage device provided by an embodiment of the present application;

[0035] Figure 7 is another schematic structural diagram of the storage device provided by an embodiment of the present application;

[0036] Figure 8 is still another schematic structural diagram of the storage device provided by an embodiment of the present application.

[0037] Reference Signs:

[0038] Storage device 100, control box 1, box body 11, mains plug-in part 101, front-end control plug-in part 102, rear-end control plug-in part 103, first power supply accommodation cavity 104, second power supply accommodation cavity 105, first weak-current channel housing 106, second weak-current channel housing 107, third weak-current channel housing 108, fourth weak-current channel housing 109, fifth weak-current channel housing 110, sixth weak-current channel housing 111, strong-current channel housing 112, first control board accommodation cavity 113, second control board accommodation cavity 114, third control board accommodation cavity 115, motor drive board 116, main control board 117, communication control board 118, first power supply 119, second power supply 120, third power supply 121, fourth power supply 122;

[0039] Cabinet 2, defrosting heating tube 21, compressor unit 22, lifting motor 23, goods channel motor 24, cabinet heating wire 25, lamp 31, door body heating wire 32. Detailed implementation mode

[0040] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0041] Below refer to Figures 1 - 8 Describe a control box and a storage device according to an embodiment of the present application.

[0042] It should be noted that the storage device in this embodiment can be understood as a general refrigeration storage device, including but not limited to refrigerators, freezers, display cabinets, beverage cabinets, wine cabinets, cold fresh cabinets, and refrigeration vending machines, etc. The storage device has various structural forms and a wide range of applications.

[0043] The storage device includes a cabinet and a door body. The cabinet includes a housing, an inner liner, and a heat insulation layer located between the housing and the inner liner. The housing covers the outer side of the inner liner to play a protective role; the heat insulation layer can be a foaming layer to play a heat insulation and buffering role; a machine cabin is formed between the housing and the inner liner, and the machine cabin is used to place machines such as compressors and circuit breakers.

[0044] As Figure 1 And Figure 2 As shown in the figure, a control box 1 according to an embodiment of the present application is applied to a storage device 100 and includes: a box body 11, a power supply, a control board, and a plurality of channel shells.

[0045] The box body 11 is provided with a mains plug-in connector 101 for connecting to the mains; a plurality of channel shells are installed in the box body 11, and the plurality of channel shells separate a power supply accommodation cavity and a control board accommodation cavity distributed in the first direction. The plurality of channel shells include a strong electricity channel shell 112 and a weak electricity channel shell; the power supply is installed in the power supply accommodation cavity; the control board is installed in the control board accommodation cavity; wherein, a cable is provided in the strong electricity channel shell 112, which is connected between the mains plug-in connector 101 and the power supply, or between the mains plug-in connector 101 and the control board; a cable is provided in the weak electricity channel shell, which is connected between the power supply and the control board.

[0046] Among them, the first direction can be the front-back direction.

[0047] Among them, the box body 11 is used to provide physical support and protection for components such as the power supply, the control board, and the plurality of channel shells, and reduce the risk of electric shock. The box body 11 can be connected to the cabinet 2 of the storage device 100 by at least one of the connection methods of threaded connection, snap connection, and plug-in connection.

[0048] When the box body 11 is closed, it serves as a sealed cover, providing a certain degree of protection against water and rain.

[0049] The box body 11 can be installed on one side of the box 2 of the storage device 100. For example, the box body 11 can be installed on the top, side wall or other positions of the box 2 to facilitate the maintenance and replacement of the components inside the box body 11.

[0050] The mains plug-in connector 101 is connected to the interface of an external power source, allowing mains power to enter the control box 1.

[0051] Multiple channel housings are used to partition the space inside the box body 11 and provide structural separation. The multiple channel housings include a strong electricity channel housing 112 and a weak electricity channel housing. The cables inside the strong electricity channel housing 112 usually carry high voltage or large current, while the cables inside the weak electricity channel housing are usually used for signal transmission, with lower voltage and current.

[0052] In this embodiment, by physically isolating the strong electricity and weak electricity cables, the risk of electric shock and the possibility of short circuit can be reduced, which helps to protect the safety of users and equipment. At the same time, when the strong electricity cables transmit high current, they may generate electromagnetic interference. Isolating the strong electricity cables from the weak electricity cables can reduce the impact of this interference on the control signal, thereby improving the electromagnetic compatibility of the system. At the same time, the separate strong electricity channel housing 112 and weak electricity channel housing make the wiring more orderly, facilitating the identification and tracking of cables with different functions, quickly locating the problem cables, and reducing the difficulty of maintenance.

[0053] The power supply is installed in the power supply accommodation cavity, providing the required power for the electronic devices in the control box 1 and the storage device 100 connected thereto.

[0054] The control board is installed in the control board accommodation cavity. The control board is responsible for controlling and monitoring various functions of the storage device 100.

[0055] The cables connect the various components to enable the correct transmission of power and signals. The cables in the strong electricity channel housing 112 can be used to transmit high-voltage power, while the cables in the weak electricity channel housing can be used to transmit control signals.

[0056] In the related art, for storage devices such as ordinary freezers, there are fewer electrical components, only some electrical components such as compressors, fans, heating wires and lights, with fewer wire harnesses and simple control; compared with ordinary freezers, for storage devices such as intelligent retail cabinets, the control principle of intelligent retail cabinets is complex, there are many electrical components, and there is mutual interference between multiple electrical components, and the wire harness clutter is likely to affect the circuit control; moreover, intelligent retail cabinets mostly concentrate the strong and weak electricity circuits on one side of the engine room, without considering the complexity of the production process and potential safety hazards; for some intelligent cabinets, the conductive interference and radiation interference caused by the chaotic intersection of strong and weak electricity affect the stable operation of the national power grid and the service life of components such as control board chips and capacitors.

[0057] According to the control box 1 provided by the embodiments of the present application, by providing a plurality of channel housings, the plurality of channel housings can divide the box body 11 into a power supply accommodation cavity and a control board accommodation cavity, so as to separately place the power supply and the control board through physical isolation, reduce the wiring difficulty, facilitate the arrangement of cables, facilitate production, and reduce potential safety hazards; on the second hand, the plurality of channel housings include a strong electric channel housing 112 and a weak electric channel housing. The strong electric cables between the mains plug-in connector 101 and the power supply, or between the mains plug-in connector 101 and the control board, run through the strong electric channel housing 112, and the weak electric cables between the power supply and the control board run through the weak electric channel housing. By physically isolating the strong and weak electric cables, electromagnetic interference is reduced, and the reliability and stability of the system are improved. Furthermore, the impact on the components of the control board and the national power grid is reduced, facilitating the realization of control.

[0058] In some embodiments, as Figure 1 shown, the strong electric channel housing 112 and the weak electric channel housing are spaced apart.

[0059] Among them, there is a gap between the shell walls of the strong electric channel housing 112 and the weak electric channel housing.

[0060] In this embodiment, the spaced arrangement of the strong electric channel housing 112 and the weak electric channel housing further enhances electrical safety and reduces the interference of strong electricity on weak electric signals; at the same time, separating the electric channel housing and the weak electric channel housing may contribute to more effective heat dissipation management. The strong electric cables may generate more heat, and isolating them from the weak electric cables can prevent the heat from affecting the performance and lifespan of the control board.

[0061] In some embodiments, as Figure 1 and Figure 4 shown, the power supply accommodation cavity includes a first power supply accommodation cavity 104 and a second power supply accommodation cavity 105 distributed along the second direction. The plurality of channel housings include a first weak electric channel housing 106, a strong electric channel housing 112, and a second weak electric channel housing 107 that extend along the first direction and are sequentially arranged along the second direction. The first power supply accommodation cavity 104, the first weak electric channel housing 106, the strong electric channel housing 112, the second weak electric channel housing 107, and the second power supply accommodation cavity 105 are sequentially distributed along the second direction.

[0062] Among them, a cable connecting the power supply accommodated in the first power supply 119 and the control board is provided in the first weak electric channel housing 106, and a cable connecting the power supply accommodated in the second power supply 120 and the control board is provided in the second weak electric channel housing 107.

[0063] In this embodiment, the strong - electricity channel housing 112 is located between the first power - supply accommodation cavity 104 and the second power - supply accommodation cavity 105. The first weak - electricity channel housing 106 is located between the first power - supply accommodation cavity 104 and the strong - electricity channel housing 112. The second weak - electricity channel housing 107 is located between the second power - supply accommodation cavity 105 and the strong - electricity channel housing 112.

[0064] The cables in the first weak - electricity channel housing 106 and the second weak - electricity channel housing 107 can output 24V and 12V.

[0065] Among them, as Figure 1 shown, the second direction can be the left - right direction, and the second direction is perpendicular to the first direction.

[0066] Among them, by setting the first weak - electricity channel housing 106 and the second weak - electricity channel housing 107, the cables between the power supply in the first power supply 119 and the control board, and the cables between the power supply in the second power supply 120 and the control board can be separately routed, enabling maintenance personnel to more easily identify and access each component, thus improving the maintenance efficiency.

[0067] In this embodiment, by using the first weak - electricity channel housing 106, the strong - electricity channel housing 112, and the second weak - electricity channel housing 107 to divide the power - supply accommodation cavity into the first power - supply accommodation cavity 104 and the second power - supply accommodation cavity 105, the space inside the box body 11 can be more effectively utilized, the heat - dissipation space of the power - supply components can be increased, and the stability of the entire system can be improved. At the same time, it helps to clearly distinguish different functional areas, facilitating the management and maintenance of the power - supply components. And due to the sequential arrangement of the channel housing and the power - supply accommodation cavity, maintenance personnel can more easily identify and access each component, improving the maintenance efficiency.

[0068] In some embodiments, as Figure 1 and Figure 3 shown, the multiple channel housings include: a third weak - electricity channel housing 108 extending along the second direction. The third weak - electricity channel housing 108 is located between the power - supply accommodation cavity and the control - board accommodation cavity. The first weak - electricity channel housing 106, the strong - electricity channel housing 112, and the second weak - electricity channel housing 107 are all connected to the third weak - electricity channel housing 108. The cables between the power supply and the control board extend along at least part of the first weak - electricity channel housing 106, the second weak - electricity channel housing 107, and the third weak - electricity channel housing 108.

[0069] Among them, the third weak - electricity channel housing 108 is located between the power - supply accommodation cavity and the control - board accommodation cavity, which can further isolate the power supply and the control signal, reducing interference.

[0070] The cables within the first weak electrical channel housing 106, the strong electrical channel housing 112, and the second weak electrical channel housing 107 can all route through the third weak electrical channel housing 108, providing more wiring options. The most suitable path can be selected according to actual needs. At the same time, the clear cable path and the layout of the channel housings make maintenance and upgrade work more intuitive and convenient.

[0071] The first weak electrical channel housing 106, the strong electrical channel housing 112, and the second weak electrical channel housing 107 can be connected to the third weak electrical channel housing 108 through internal channels, slots, or other mechanical structures, so that the cables can extend smoothly between the channel housings.

[0072] In some embodiments, such as Figure 1 and Figure 4 shown, the control board accommodation cavity includes a first control board accommodation cavity 113, a second control board accommodation cavity 114, and a third control board accommodation cavity 115 that are sequentially distributed along the second direction. A motor drive board 116 is provided in the first control board accommodation cavity 113, a main control board 117 is provided in the second control board accommodation cavity 114, and a communication control board 118 is provided in the third control board accommodation cavity 115; a lifting motor 23 driver and a first power supply 119 and a second power supply 120 distributed along the first direction are provided in the first power supply accommodation cavity 104, and a third power supply 121 and a fourth power supply 122 distributed along the first direction are provided in the second power supply accommodation cavity 105.

[0073] Among them, the first power supply 119 is electrically connected to the lifting motor 23 driver, the second power supply 120 is electrically connected to the motor drive board 116 and the main control board 117, the third power supply 121 is electrically connected to the motor drive board 116, and the fourth power supply 122 is electrically connected to the motor drive board 116, the main control board 117, and the communication control board 118.

[0074] In this embodiment, the motor drive board 116 is used to control the X-axis trolley motor, and the main control board 117 can be used to control the door body heating wire 32.

[0075] Among them, the control board accommodation cavity can be partitioned into three chambers by the channel housing. The chambers of different control board accommodation cavities are used to install control boards with different functions. The power supply accommodation cavity is partitioned into two chambers by the first weak electrical channel housing 106, the strong electrical channel housing 112, and the second weak electrical channel housing 107 that are sequentially distributed along the second direction. The chambers of different power supply accommodation cavities are used to install power supplies with different functions.

[0076] In this embodiment, by placing different types of control boards and power supplies in different accommodation cavities respectively, the functional areas can be clearly divided, which is convenient for management and maintenance. At the same time, by reasonably allocating the power supply and control boards, the risk of electrical faults can be reduced, and the safety of the system can be improved. At the same time, the distribution of different power supplies and control boards helps to carry out heat dissipation design more effectively, improving the stability of the system of the storage device 100 during long-term operation. At the same time, the modular layout makes the maintenance and upgrade of the control box 1 simpler, and a certain control board or power supply can be replaced or upgraded independently without affecting other parts.

[0077] In some embodiments, as Figure 1 shown, the multiple channel housings include: a fourth weak-current channel housing 109. The fourth weak-current channel housing 109 is installed in the box body 11, and the fourth weak-current channel housing 109 and the third weak-current channel housing 108 are respectively located on both sides of the control board accommodation cavity along the first direction. The box body 11 is provided with a plurality of front-end control connectors 102 at the frame adjacent to the fourth weak-current channel housing 109. A cable connecting the control board and the front-end control connector 102 is arranged in the fourth weak-current channel housing 109.

[0078] Among them, the front-end control connector 102 can be used for connection with external devices, such as sensors of the storage device 100, other control devices such as a refrigeration system or a lighting system. The weak-current cable between the control board and the front-end control connector 102 is located in the fourth weak-current channel housing 109.

[0079] Among them, the fourth weak-current channel housing 109 and the third weak-current channel housing 108 are respectively arranged on both sides of the first control board accommodation cavity 113, the second control board accommodation cavity 114 and the third control board accommodation cavity 115 along the first direction.

[0080] In this embodiment, by arranging the cable in the fourth weak-current channel housing 109, the connection between the control board and the front-end control connector 102 can be conveniently realized, improving the connectivity and expandability of the system. And arranging the cable in the fourth weak-current channel housing 109 helps to keep the wiring neat and orderly, reducing the risk of cable clutter and interference, making the maintenance and upgrade work more intuitive and convenient. And by restricting the cable in a specific channel housing, the risk of the cable being exposed can be reduced, improving the safety of the system.

[0081] In some embodiments, as Figure 1 shown, the multiple channel housings include: a fifth weak-current channel housing 110 and a sixth weak-current channel housing 111.

[0082] The fifth weak-current channel housing 110 is installed in the box body 11, and the fifth weak-current channel housing 110 and the third weak-current channel housing 108 are respectively located on both sides of the power supply accommodation cavity along the first direction. The box body 11 is provided with a plurality of rear-end control connectors 103 at the frame adjacent to the fifth weak-current channel housing 110.

[0083] Among them, the rear-end control connector 103 can be used to connect rear-end devices, such as sensors, actuators or other control devices. Part of the cable between the control board and the rear-end control connector 103 is threaded through the fifth weak-current channel housing 110.

[0084] In this embodiment, the fifth weak-current channel housing 110 and the third weak-current channel housing 108 are spaced apart along the first direction. The two ends of the strong-current channel housing 112 can be respectively connected to the fifth weak-current channel housing 110 and the third weak-current channel housing 108. The fifth weak-current channel housing 110, the third weak-current channel housing 108 and the strong-current channel housing 112 respectively define a first power supply accommodation cavity 104 and a second power supply accommodation cavity 105.

[0085] The sixth weak-current channel housing 111 is installed in the box body 11, and the sixth weak-current channel housing 111 is connected between the fifth weak-current channel housing 110 and the third weak-current channel housing 108; Cables connecting the control board and the rear-end control connector 103 are provided in the fifth weak-current channel housing 110 and the sixth weak-current channel housing 111.

[0086] Among them, the sixth weak-current channel housing 111 can be installed on the side of the first power supply accommodation cavity 104 away from the second power supply accommodation cavity 105, or on the side of the second power supply accommodation cavity 105 facing away from the first power supply accommodation cavity 104, or installed between the first power supply accommodation cavity 104 and the second power supply accommodation cavity 105, all of which can realize the connection of the sixth weak-current channel housing 111 with the fifth weak-current channel housing 110 and the third weak-current channel housing 108.

[0087] In this embodiment, by providing the sixth weak-current channel housing 111, a continuous threading channel for weak-current cables from the rear end to the front end of the box body 11 can be formed, reducing the situation of cable leakage outside, and playing a protective effect on the weak-current cables.

[0088] In this embodiment, by arranging the cables in the fifth weak-current channel housing 110 and the sixth weak-current channel housing 111, the connection between the control board and the rear-end connector can be conveniently achieved, which helps to keep the wiring neat and orderly, reduces the risk of cable clutter and interference, reduces the risk of cables being exposed outside, improves the safety of the system, and makes the maintenance and upgrade work more intuitive and convenient.

[0089] The embodiment of the present application also provides a storage device 100, such as Figure 5 、 Figure 6 and Figure 8As shown in the figure, it includes: a box body 2, a door body, and a control box 1 as described in any one of the above embodiments. The door body is installed on the box body 2; the control box 1 is installed on the top of the box body 2.

[0090] In this embodiment, by arranging the control box 1 on the top of the box body 2, the occupation of the effective space of the box body 2 can be reduced, and the storage space of the storage device 100 can be increased.

[0091] According to the storage device 100 provided by the embodiment of the present application, by arranging the control box 1 on the top of the box body 2, the occupation of the effective space of the box body 2 by the control box 1 can be reduced; at the same time, a plurality of channel shells are arranged in the control box 1, and the plurality of channel shells can separate a power supply accommodation cavity and a control board accommodation cavity from the box body 11, so as to separately place the power supply and the control board through physical structure isolation, reduce the wiring difficulty, facilitate the arrangement of cables, facilitate production, and reduce potential safety hazards; on the second hand, the plurality of channel shells include a strong electric channel shell 112 and a weak electric channel shell. The strong electric cables between the mains plug-in connector 101 and the power supply, or between the mains plug-in connector 101 and the control board, run through the strong electric channel shell 112, and the weak electric cables between the power supply and the control board run through the weak electric channel shell. By physically isolating the strong and weak electric cables, electromagnetic interference is reduced, and the reliability and stability of the system are improved, thereby reducing the impact on the control board components and the national power grid and facilitating the realization of control.

[0092] In some embodiments, cables are provided on the back of the box body 2, and cables are provided on the door body.

[0093] In this embodiment, the cable on the back of the box body 2 is connected to the rear plug-in connector, and the door body cable is connected to the front plug-in connector to reduce the wiring difficulty and facilitate the arrangement of the cables.

[0094] In some embodiments, as Figure 7 shown in the figure, cables are provided on the left side of the box body 2, cables are provided in the middle of the compartment and the cabin of the box body 2, and cables are provided in front of the box body 2.

[0095] The cables on the left side of the box body 2 are respectively connected to: a blower, a lifting motor 23, a cargo channel motor 24, an X-axis trolley motor, a groove-shaped photoelectric sensor, an opposed photoelectric sensor, and a lamp 31; among them, the X-axis trolley motor and the opposed photoelectric sensor are connected by a drag chain cable; the drag chain cable moves up and down with the trolley.

[0096] The cables in front of the box body 2 are respectively connected to: a door body heating wire 32, a box body heating wire 25, and a door body lamp 31.

[0097] The cables in the middle and left side of the box body 2 are respectively connected to: strong electricity, a defrosting heating tube 21, and a compressor unit 22.

[0098] The cables on the right side of the middle of the box body 2 are respectively connected to: the push rod motor of the shipping door, the detection switch of the shipping door, the electronic lock, the three-color light 31 of the pickup door, the LED light 31, the grating sensor of the pickup door, the push rod motor of the pickup door, and the detection switch of the pickup door.

[0099] In some embodiments, the storage device 100 is a vending machine and includes: a refrigeration system for providing cooling capacity to the compartment to make the temperature of the compartment suitable for being below zero degrees.

[0100] It can be understood that the compartments of the storage device 100 can form at least one of a normal temperature room, a cold storage room, or a freezer room. And the normal temperature room can be cooled to form a cold storage room, the cold storage room can be further cooled to form a freezer room, and the freezer room can be heated to form a cold storage room. When the refrigeration system is used to provide cooling capacity to the compartment to make the temperature of the compartment suitable for being below zero degrees Celsius, the items in the compartment are frozen at this time, and the compartment forms a freezer room. When the refrigeration system is used to provide cooling capacity to the compartment to make the temperature of the compartment suitable for being higher than 0 degrees Celsius and lower than 9 degrees Celsius, the compartment forms a cold storage room at this time. When the refrigeration system does not operate, the compartment forms a normal temperature room.

[0101] The terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances so that the embodiments of this application can be implemented in an order other than those illustrated or described here. And the objects distinguished by "first", "second", etc. are usually of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the description and claims means at least one of the connected objects. The character " / ", generally represents an "or" relationship between the associated objects before and after.

[0102] In the description of this application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of this application.

[0103] In the description of this application, the "first feature", "second feature" can include one or more of such features.

[0104] In the description of this application, the meaning of "a plurality" is two or more.

[0105] In the description of the present application, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, or may include contact between the first and second features through additional features therebetween rather than direct contact.

[0106] In the description of the present application, a first feature being "on", "above", or "over" a second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature.

[0107] In the description of this specification, descriptions with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc., mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0108] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A control box is applied to a storage device, characterized in that, Comprising: A box body provided with a mains plug-in connector for connecting to the mains power supply. A plurality of channel housings installed within the box body and partitioning a power supply accommodation cavity and a control board accommodation cavity distributed along a first direction, the plurality of channel housings including a strong electricity channel housing and a weak electricity channel housing. A power supply installed in the power supply accommodation cavity. A control board installed in the control board accommodation cavity; wherein, A cable is provided within the strong electricity channel housing, connecting between the mains plug-in connector and the power supply, or between the mains plug-in connector and the control board; a cable is provided within the weak electricity channel housing, connecting between the power supply and the control board.

2. The control box according to claim 1, characterized in that The strong electricity channel housing and the weak electricity channel housing are spaced apart.

3. The control box according to claim 1, characterized in that, The power supply accommodation cavity includes a first power supply accommodation cavity and a second power supply accommodation cavity distributed along a second direction, the plurality of channel housings including a first weak electricity channel housing extending along the first direction and arranged in sequence along the second direction, the strong electricity channel housing, and a second weak electricity channel housing, and the first power supply accommodation cavity, the first weak electricity channel housing, the strong electricity channel housing, the second weak electricity channel housing, and the second power supply accommodation cavity are distributed in sequence along the second direction; wherein A cable is provided within the first weak electricity channel housing, connecting between the power supply within the first power supply accommodation cavity and the control board, and a cable is provided within the second weak electricity channel housing, connecting between the power supply within the second power supply accommodation cavity and the control board.

4. The control box according to claim 3, wherein, The plurality of channel housings includes: a third weak electricity channel housing extending along the second direction, the third weak electricity channel housing being located between the power supply accommodation cavity and the control board accommodation cavity, and the first weak electricity channel housing, the strong electricity channel housing, and the second weak electricity channel housing are all connected to the third weak electricity channel housing, and the cable between the power supply and the control board extends along at least a part of the first weak electricity channel housing, the second weak electricity channel housing, and the third weak electricity channel housing.

5. The control box according to claim 3, characterized in that, The control board accommodation cavity includes a first control board accommodation cavity, a second control board accommodation cavity, and a third control board accommodation cavity distributed in sequence along the second direction. An electric motor drive board is provided within the first control board accommodation cavity, a main control board is provided within the second control board accommodation cavity, and a communication control board is provided within the third control board accommodation cavity. A lifting motor driver and a first power supply and a second power supply distributed along the first direction are provided within the first power supply accommodation cavity, and a third power supply and a fourth power supply distributed along the first direction are provided within the second power supply accommodation cavity. Wherein The first power supply is electrically connected to the lifting motor driver, the second power supply is electrically connected to the electric motor drive board and the main control board, the third power supply is electrically connected to the electric motor drive board, and the fourth power supply is electrically connected to the electric motor drive board, the main control board, and the communication control board.

6. The control box according to claim 4, characterized in that, The plurality of channel housings includes: A fourth weak electricity channel housing installed within the box body and located on opposite sides of the control board accommodation cavity along the first direction from the third weak electricity channel housing. A plurality of front-end control plug-in connectors are provided at the border of the box body adjacent to the fourth weak electricity channel housing, and a cable is provided within the fourth weak electricity channel housing, connecting between the control board and the front-end control plug-in connectors.

7. The control box according to claim 4, characterized in that The plurality of channel housings includes: The fifth weak current channel housing is installed inside the box body and is located on both sides of the power supply accommodation cavity along the first direction respectively with the third weak current channel housing. A plurality of rear-end control connectors are provided at the border of the box body adjacent to the fifth weak current channel housing. The sixth weak current channel housing is installed inside the box body and is connected between the fifth weak current channel housing and the third weak current channel housing. Cables connecting the control board and the rear-end control connectors are provided inside the fifth weak current channel housing and the sixth weak current channel housing.

8. A storage device, characterized in that, Comprising: A box body; A door body installed on the box body; The control box according to any one of claims 1-7, the control box is installed on the top of the box body.

9. The storage device according to claim 8, characterized in that, Cables are provided on the back of the box body and on the door body.

10. The storage device according to claim 8 or 9, characterized in that, The storage device is a vending machine and comprises: A refrigeration system for providing cooling capacity to the compartment of the storage device so that the temperature of the compartment is suitable for being lower than zero degree.

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