Distribution box cooling equipment

By introducing transmission and cleaning components into the distribution box and combining the heat dissipation components, the problem of reducing heat dissipation efficiency caused by dust deposition is solved, a more efficient heat dissipation effect is achieved, and the protection of the equipment is enhanced.

CN222146969UActive Publication Date: 2024-12-10SHANGHAI MINGSONG POWER ENG EQUIP CO LTD
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Patent Information

Application Number
CN202420388181.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-29
Publication Date
2024-12-10
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The existing distribution box heat dissipation method is used in combination with heat dissipation holes and dustproof mesh panels, resulting in dust deposition, resulting in reduced wind speed and reduced heat dissipation efficiency.

Method used

A distribution box cooling device is designed, including a transmission assembly and a cleaning assembly. Through the combination of the first bevel gear and the second bevel gear, the pulley and the disc rotate, and the mobile plate is driven to clean the dustproof mesh plate, and combined with the heat dissipation assembly. The cooling fan, cooling fins and mini water pump are used to cool air to dissipate heat by circulating cooling liquid.

Benefits of technology

Effectively remove dust, improve the air speed and heat dissipation efficiency of the cooling fan, enhance the heat dissipation ability of the electrical components inside the distribution box, and improve the protection of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power distribution box cooling device, which relates to the technical field of power distribution box devices, and comprises a power distribution box device, the top of the power distribution box device is provided with a transmission assembly, the rear side of the power distribution box device is provided with a plurality of cleaning assemblies, and the rear side of the inner cavity of the power distribution box device is provided with a plurality of heat dissipation assemblies. The transmission assembly comprises a first bevel gear and a second bevel gear which are used in cooperation with the cleaning assembly and the heat dissipation assembly, through the arrangement of the cleaning assembly, the effect of cleaning the dustproof net plate is achieved, and therefore the situation that the flow guide efficiency is low due to dust is avoided, the heat dissipation work efficiency is improved, and the service life of the dustproof net plate is prolonged. And through the cooperative use of the transmission assembly and the heat dissipation assembly, the heat in the blown-out air speed is reduced by circulating the cooling liquid and cooperating with the heat dissipation fins, the heat dissipation efficiency of the electrical elements in the inner cavity of the distribution box equipment is enhanced, and heat dissipation is facilitated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of distribution box equipment, and in particular relates to a distribution box cooling device. Background Art

[0002] The distribution box is a low-voltage distribution device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of faults or abnormal operation, the circuit can be cut off or an alarm can be given with the help of protective electrical appliances. Various parameters in operation can be displayed with the help of measuring instruments, and certain electrical parameters can be adjusted. It can also prompt or send signals when deviating from the normal working state. It is often used in various power generation, distribution and substations.

[0003] When it is hot, the internal temperature of the distribution box gradually increases due to the external temperature and the temperature generated by the working electrical components of the distribution box itself. However, the existing heat dissipation method evaporates the internal temperature to the outside through the cooperation of heat dissipation holes and dustproof mesh plates, and when further optimized, a cooling fan is installed to cool the inside of the box. This will cause the surface of the dustproof mesh plate to be exposed to the air after long-term use, making it easy for dust to stick to its surface. Over time, blockage will form, so that when the cooling fan removes the internal temperature, the wind speed of the diverted air will gradually decrease, reducing its heat dissipation efficiency. Therefore, we propose a distribution box cooling device with a heat dissipation function, which is urgently needed to be developed. Utility Model Content

[0004] The utility model aims to provide a distribution box cooling device to solve the existing heat dissipation method proposed in the background technology. Through the coordinated use of heat dissipation holes and dustproof mesh plates, the internal temperature is volatilized to the outside, and when further optimized, a cooling fan is installed to cool the inside of the box by air. In this way, after long-term use, the surface of the dustproof mesh plate is exposed to the air, so that dust can easily be contaminated on its surface. Over time, blockage occurs, so that when the cooling fan removes the internal temperature, the wind speed of the flow is gradually reduced, thereby reducing the technical problem of heat dissipation efficiency.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a distribution box cooling device, including a distribution box device, a transmission assembly is arranged on the top of the distribution box device, a plurality of cleaning assemblies are arranged on the rear side of the distribution box device, and a plurality of heat dissipation assemblies are arranged on the rear side of the inner cavity of the distribution box device. The transmission assembly includes a first bevel gear and a second bevel gear used in conjunction with the cleaning assembly and the heat dissipation assembly, the cleaning assembly includes a dustproof mesh plate embedded in the rear side of the distribution box device, and the dustproof mesh plate is used in conjunction with the heat dissipation assembly.

[0006] Preferably, the transmission assembly further includes a protection box welded to the distribution box equipment, a motor is bolted to the front side of the inner cavity of the protection box, and a mounting plate is welded to the bottom of the inner cavity of the protection box.

[0007] Preferably, the cleaning assembly further includes a protection box assembled with the distribution box equipment, the inner cavity of the protection box is movably connected with a disc, and the surface of the first bevel gear and the axial end of the disc are both sleeved with pulleys.

[0008] Preferably, a push rod is connected to one side of the disc, a movable plate is slidably connected to the left side of the inner cavity of the protection box, and a running cavity movably connected to the push rod is opened on the rear side of the movable plate.

[0009] Preferably, a limiting groove is opened on the rear side of the distribution box equipment, the inner cavity of the limiting groove is slidably connected to a limiting block, one side of the limiting block is connected to a movable plate, and the movable plate is in contact with the dustproof mesh plate.

[0010] Preferably, the heat dissipation assembly further includes an installation box assembled with the distribution box equipment, a connection block is connected to the right side of the installation box, and a long rod is provided through one side of the connection block.

[0011] Preferably, the inner cavity of the installation box is rotatably connected with a stirring blade, and the top of the stirring blade penetrates to the top of the installation box, and the surface of the long rod and the top of the stirring blade are respectively connected to two meshing gears.

[0012] Preferably, an installation frame is installed on the rear side of the inner cavity of the distribution box equipment and on the left side of the installation box, the inner cavity of the installation frame is bolted to a cooling fan, the inner cavity of the installation frame and on the front side of the cooling fan are connected to cooling fins, and the bottom of the installation frame is threadedly connected to a micro water pump.

[0013] Preferably, the interior of the installation frame is connected with a transmission pipeline, and one end of the transmission pipeline passes through the inner cavity of the installation box.

[0014] Preferably, a semiconductor refrigeration sheet is installed inside the installation box, and a connecting pipe is provided through one side of the installation box.

[0015] The utility model provides a distribution box cooling device with the following advantages:

[0016] This distribution box cooling equipment, through the setting of the cleaning component, plays the role of cleaning the dustproof mesh plate, thereby avoiding the low diversion efficiency caused by its dust, thereby improving the heat dissipation efficiency, and through the coordinated use of the transmission component and the heat dissipation component, it can reduce the heat in the blown wind speed by circulating cooling liquid and cooperating with the heat dissipation fins, thereby enhancing the heat dissipation efficiency of the electrical components in the inner cavity of the distribution box equipment, facilitating heat dissipation, and improving the protection of the distribution box equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall rear-view stereoscopic structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the split three-dimensional structure of the power distribution box equipment of the utility model;

[0021] Figure 4 This is a front cross-sectional structural diagram of the power distribution box device of the utility model;

[0022] Figure 5 For the utility model Figure 4 The enlarged structural diagram at A in the middle;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the power distribution box equipment of the utility model;

[0024] Figure 7 For the utility model Figure 6 The enlarged structural diagram at B in the middle;

[0025] Figure 8 For the utility model Figure 6 The enlarged structural diagram at C in the middle;

[0026] Fig. 9 It is a schematic diagram of the three-dimensional structure of the pulley of the utility model.

[0027] Explanation of the marks in the figure: 1. Distribution box equipment; 2. Transmission assembly; 21. Motor; 22. Mounting plate; 23. First bevel gear; 24. Second bevel gear; 25. Protection box; 3. Cleaning assembly; 31. Protection box; 32. Disc; 33. Pulley; 34. Push rod; 35. Moving plate; 36. Limiting groove; 37. Limiting block; 38. Dustproof mesh plate; 4. Heat dissipation assembly; 41. Mounting box; 42. Connecting block; 43. Long rod; 44. Stirring blade; 45. Gear; 46. Mounting frame; 47. Cooling fan; 48. Cooling fins; 49. Micro water pump; 410. Transmission pipeline; 411. Semiconductor refrigeration sheet; 412. Connecting pipeline. DETAILED DESCRIPTION

[0028] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0029] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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 on the embodiments of the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0031] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0032] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0033] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a distribution box cooling device of the utility model in conjunction with the accompanying drawings.

[0034] like Figures 1 to 9 As shown, a distribution box cooling device of the utility model comprises a distribution box device 1, a transmission assembly 2 is arranged on the top of the distribution box device 1, a plurality of cleaning assemblies 3 are arranged on the rear side of the distribution box device 1, a plurality of heat dissipation assemblies 4 are arranged on the rear side of the inner cavity of the distribution box device 1, and the transmission assembly 2 comprises a first bevel gear 23 and a second bevel gear 24 used in conjunction with the cleaning assembly 3 and the heat dissipation assembly 4; the transmission assembly 2 further comprises a protection box 25 welded to the distribution box device 1, a motor 21 is bolted to the front side of the inner cavity of the protection box 25, a mounting plate 22 is welded to the bottom of the inner cavity of the protection box 25, two first bevel gears 23 are arranged, and the output end of the motor 21 and the rear side of the mounting plate 22 are connected to the two first bevel gears 23 through a transmission shaft, and the two first bevel gears 23 are meshed with each other;

[0035] like Figures 1 to 9 As shown, the cleaning component 3 includes a dustproof screen 38 embedded in the rear side of the distribution box device 1; the cleaning component 3 also includes a protection box 31 assembled with the distribution box device 1, the inner cavity of the protection box 31 is movably connected with a disc 32, the surface of the first bevel gear 23 and the shaft end of the disc 32 are both sleeved with pulleys 33, wherein the pulley 33 is sleeved with a belt through the surface and is transmission-connected with the pulley 33 on one side of the disc 32, so as to facilitate the rotation of the disc 32, one side of the disc 32 is connected with a push rod 34, the left side of the inner cavity of the protection box 31 is slidably connected with a moving plate 35, the rear side of the moving plate 35 is provided with an operating cavity movably connected with the push rod 34, wherein a slide groove is provided on the left side of the inner cavity of the protection box 31;

[0036] like Figure 8As shown, the inner cavity of the slide groove is slidably connected with a slider, one side of the slider is connected to the moving plate 35, and a through cavity adapted to the moving plate 35 is opened on the right side of the protection box 31, and a limiting groove 36 is opened on the rear side of the distribution box equipment 1, and the inner cavity of the limiting groove 36 is slidably connected with a limiting block 37, one side of the limiting block 37 is connected to the moving plate 35, and the moving plate 35 is in contact with the dustproof mesh plate 38, wherein the contact area between the moving plate 35 and the dustproof mesh plate 38 can be a material for cleaning dust, such as a brush, etc.;

[0037] When dust adheres to the dustproof mesh plate 38 after long-term use, the user can start the motor 21, the motor 21 drives the first bevel gear 23 to rotate, the first bevel gear 23 drives the pulley 33 to rotate, so that the pulley 33 drives the disc 32 to rotate, the disc 32 drives the push rod 34 to rotate, and the push rod 34 rotates and pushes the movable plate 35 to move up and down through the operating cavity while rotating, and with the cooperation of the limit groove 36 and the limit block 37, the movable plate 35 moves in a straight line, so that the movable plate 35 can clean the dustproof mesh plate 38, thereby avoiding the low heat dissipation rate caused by the adhesion of dust;

[0038] like Figures 1 to 9 As shown, the heat dissipation assembly 4 also includes an installation box 41 assembled with the distribution box device 1, a connection block 42 is connected to the right side of the installation box 41, a long rod 43 is provided through one side of the connection block 42, and the second bevel gear 24 is divided into two groups and is respectively provided on the surface of the installation plate 22 and the shaft end of the long rod 43, wherein the surface of the second bevel gear 24 located on one side of the installation plate 22 is movably connected to one side of the installation plate 22 through a shaft, and at the same time, one end of the second bevel gear 24 located on the installation plate 22 is meshed with the first bevel gear 23;

[0039] The inner cavity of the installation box 41 is rotatably connected with a stirring blade 44, and the top of the stirring blade 44 penetrates to the top of the installation box 41, and the surface of the long rod 43 and the top of the stirring blade 44 are respectively connected to two meshing gears 45, and a mounting frame 46 is assembled on the rear side of the inner cavity of the distribution box equipment 1 and located on the left side of the installation box 41, and the inner cavity of the installation frame 46 is bolted with a cooling fan 47, and the inner cavity of the installation frame 46 and the front side of the cooling fan 47 are connected with a cooling fin 48, and the bottom of the installation frame 46 is threadedly connected with a micro water pump 49, and the interior of the installation frame 46 is connected with a transmission pipe 410, one end of the transmission pipe 410 penetrates to the inner cavity of the installation box 41, and the surface of the transmission pipe 410 is connected to the cooling fin 48, and the water inlet end of the micro water pump 49 is connected to the transmission pipe 410, and the water outlet end of the micro water pump 49 is connected with a pipe, and the other end of the pipe penetrates to the inner cavity of the installation box 41;

[0040] like Figure 5As shown, the interior of the installation box 41 is equipped with a semiconductor cooling sheet 411, and a connecting pipe 412 is provided through one side of the installation box 41, and a valve is provided on the surface of the connecting pipe 412; first, the user can connect the external cooling liquid to the inner cavity of the installation box 41 through the connecting pipe 412, and then start the micro water pump 49, the micro water pump 49 transmits the cooling liquid to the transmission pipe 410, and then use these cooling hydraulic pressures to cool the heat dissipation fins 48, so that the wind speed of the heat dissipation fan 47 dissipates the heat of the electrical components inside the distribution box device 1 through the heat dissipation fins 48, and then the cooling liquid is re-transmitted to the inner cavity of the installation box 41 through the micro water pump 49, and cooled by the semiconductor cooling sheet 411;

[0041] During the process, the first bevel gear 23 rotates and drives the second bevel gear 24 to rotate at the same time, and the second bevel gear 24 drives the stirring blade 44 to stir the cooling liquid, thereby assisting the cooling liquid to lower the temperature, and through the coordinated use of the above parts, the cooling liquid can circulate to cool the heat dissipation fins 48, so that the heat dissipation fan 47 can dissipate heat inside the distribution box equipment 1, which is convenient for heat dissipation;

[0042] In addition, the user can install a temperature detection component in the distribution box equipment 1 in advance to detect the internal temperature thereof, and use the temperature detection component in conjunction with the cooling fan 47 and the motor 21. When the temperature is too high, the cooling fan 47, the motor 21 and the micro water pump 49 can be started by the temperature detection component to dissipate the heat of the electrical components inside the distribution box equipment 1, and the dustproof mesh plate 38 is used in conjunction with the heat dissipation component 4.

[0043] A working principle of a distribution box cooling device: when the internal temperature of the distribution box equipment 1 is too high, the heat dissipation component 4 can be started to perform air cooling on the inside of the distribution box equipment 1. Then, when the dustproof mesh plate 38 is in use and is exposed to the air, the dust in the air is contaminated in the dustproof mesh plate 38, so that a large amount of dust is likely to block the dustproof mesh plate 38. The cleaning component 3 can be driven by the transmission component 2 to clean the dustproof mesh plate 38, and during the cleaning process, the cooling liquid in the heat dissipation component 4 can be used to assist in lowering the temperature, thereby improving the working efficiency of the heat dissipation component 4 and facilitating heat dissipation.

[0044] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A distribution box cooling device, characterized in that: The invention comprises a distribution box device (1), wherein a transmission component (2) is arranged on the top of the distribution box device (1), a plurality of cleaning components (3) are arranged on the rear side of the distribution box device (1), and a plurality of heat dissipation components (4) are arranged on the rear side of the inner cavity of the distribution box device (1). The transmission component (2) comprises a first bevel gear (23) and a second bevel gear (24) for use in conjunction with the cleaning component (3) and the heat dissipation component (4), and the cleaning component (3) comprises a dustproof mesh plate (38) embedded in the rear side of the distribution box device (1), and the dustproof mesh plate (38) is used in conjunction with the heat dissipation component (4).

2. A distribution box cooling device according to claim 1, characterized in that: The transmission assembly (2) further comprises a protection box (25) welded to the distribution box device (1), a motor (21) being bolted to the front side of the inner cavity of the protection box (25), and a mounting plate (22) being welded to the bottom of the inner cavity of the protection box (25).

3. A distribution box cooling device according to claim 1, characterized in that: The cleaning assembly (3) further comprises a protection box (31) assembled with the distribution box device (1); the inner cavity of the protection box (31) is movably connected with a disc (32); the surface of the first bevel gear (23) and the shaft end of the disc (32) are both sleeved with a pulley (33).

4. A distribution box cooling device according to claim 3, characterized in that: A push rod (34) is connected to one side of the disc (32), a moving plate (35) is slidably connected to the left side of the inner cavity of the protection box (31), and a running cavity movably connected to the push rod (34) is provided on the rear side of the moving plate (35).

5. A distribution box cooling device according to claim 4, characterized in that: A limiting groove (36) is provided on the rear side of the distribution box device (1); the inner cavity of the limiting groove (36) is slidably connected to a limiting block (37); one side of the limiting block (37) is connected to a movable plate (35); and the movable plate (35) is in contact with a dustproof screen plate (38).

6. A distribution box cooling device according to claim 1, characterized in that: The heat dissipation assembly (4) further comprises an installation box (41) assembled with the distribution box device (1); a connection block (42) is connected to the right side of the installation box (41); and a long rod (43) is provided through one side of the connection block (42).

7. A distribution box cooling device according to claim 6, characterized in that: The inner cavity of the installation box (41) is rotatably connected to a stirring blade (44), and the top end of the stirring blade (44) penetrates the top of the installation box (41), and the surface of the long rod (43) and the top end of the stirring blade (44) are respectively connected to two meshing gears (45).

8. A distribution box cooling device according to claim 7, characterized in that: An installation frame (46) is installed on the rear side of the inner cavity of the distribution box equipment (1) and located on the left side of the installation box (41); a cooling fan (47) is bolted to the inner cavity of the installation frame (46); a cooling fin (48) is connected to the inner cavity of the installation frame (46) and located on the front side of the cooling fan (47); and a micro water pump (49) is threadedly connected to the bottom of the installation frame (46).

9. A distribution box cooling device according to claim 8, characterized in that: The interior of the installation frame (46) is connected to a transmission pipe (410), and one end of the transmission pipe (410) passes through the inner cavity of the installation box (41).

10. A distribution box cooling device according to claim 9, characterized in that: The installation box (41) is internally equipped with a semiconductor cooling plate (411), and a connecting pipe (412) is provided through one side of the installation box (41).