Cooling device for charging pile

Abstract

The utility model relates to the technical field of charging pile heat dissipation, and discloses a heat dissipation device for a charging pile, which comprises a heat dissipation box, a charging pile body is arranged in the heat dissipation box, a heat dissipation fan is fixedly connected to the inner wall of the top end of the heat dissipation box, and a plurality of heat dissipation holes are formed in the inner walls of the left end and the right end of the heat dissipation box. Fixing columns are fixedly connected to the four corners of the top end of the heat dissipation box, a rain shelter is fixedly connected to the top ends of the fixing columns, shaft seats are fixedly connected to the outer walls of the upper sides of the left end and the right end of the heat dissipation box, and the shaft seats on the two sides are connected with waterproof sealing plates through protection assemblies. According to the charging pile, the waterproof sealing plate covers the heat dissipation holes through the protection assembly when the charging pile body is not used, dust and rainwater are prevented from entering the device, the heat dissipation effect of the device is improved, the effect that the box door and the fixing frame are convenient to disassemble and assemble is achieved through the installation assembly, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of charging piles, and in particular to a heat dissipation device for charging piles. Background Art

[0002] The heat dissipation device for charging piles refers to a device used to assist the charging pile in dissipating heat. Its main functions are to dissipate heat, protect the equipment, and ensure that the charging pile is within the normal operating temperature range. The charging pile will generate a certain amount of heat during operation. If the heat cannot be effectively dissipated, it may cause the equipment temperature to be too high, thereby affecting the stability and life of the charging pile.

[0003] After searching, the heat dissipation device for charging piles with announcement number CN220349484U "includes a charging pile protection box, a charging pile heat dissipation protection component and a charging pile installation height adjustment component. The charging pile heat dissipation protection component includes a transparent protection box door, an eaves support, a rainproof eaves, a charging pile fixing seat, a charging pile body, a support ring plate, a motor support rod, a heat dissipation motor, a rotating heat dissipation transmission shaft and a rotating heat dissipation fan blade. The charging pile installation height adjustment component includes a sliding support sleeve, a sleeve support top plate, a lifting hydraulic rod, a fixed support sleeve, a sleeve support seat and a bottom mounting plate. The utility model belongs to the field of charging pile heat dissipation technology. The purpose of convenient and efficient heat dissipation of the heat dissipation device for the charging pile can be achieved through the charging pile heat dissipation protection component. The purpose of convenient automatic adjustment of the installation height of the charging pile and convenient installation and disassembly of the heat dissipation device for the charging pile can be achieved through the charging pile installation height adjustment component.

[0004] Based on the above patent, the purpose of efficient heat dissipation of the heat dissipation device for the charging pile can be achieved through the charging pile heat dissipation protection component, and the purpose of automatic adjustment of the installation height of the charging pile and convenient installation and disassembly can be achieved through the charging pile installation height adjustment component. However, when the device is in use, the device is only waterproofed by the rainproof eaves, and the heat dissipation holes are not blocked. Rainwater and dust may enter the inside of the device through the heat dissipation holes, causing dust to accumulate inside the heat dissipation device and hinder air circulation. Rainwater will cause a short circuit in the circuit, thereby affecting the normal operation of the heat dissipation device, reducing the heat dissipation effect, and increasing the risk of charging pile failure. Moreover, the outer shell of the heat dissipation device is usually fixed with screws, and the screws are easily damaged or rusted by the external environment, resulting in difficulty in disassembly and inconvenience for workers to clean the heat dissipation device. Therefore, the present application proposes a heat dissipation device for a charging pile. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a heat dissipation device for a charging pile. Through the protective component, a waterproof sealing plate is covered on the heat dissipation hole when the charging pile body is not in use, thereby preventing dust and rainwater from entering the inside of the device and improving the heat dissipation effect of the device. Through the installation component, the box door and the fixed frame are easy to disassemble and install, thereby reducing the labor intensity of workers.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat dissipation device for a charging pile, comprising a heat dissipation box, a charging pile body is arranged inside the heat dissipation box, a heat dissipation fan is fixedly connected to the top inner wall of the heat dissipation box, a plurality of heat dissipation holes are opened on the inner walls of the left and right ends of the heat dissipation box, the four corners of the top of the heat dissipation box are fixedly connected to fixing columns, the top of the fixing columns are fixedly connected to a rain shelter, the upper outer walls of the left and right ends of the heat dissipation box are fixedly connected to axle seats, the axle seats on both sides are connected to the waterproof sealing plate through protective components, the front end of the heat dissipation box is fixedly connected to a fixing frame, the fixing frame is connected to the box door through an installation component, the rear end of the box door is fixedly connected to a connecting block, and the left and right ends of the connecting block are provided with clamping holes on the upper and lower sides.

[0007] By adopting the above technical scheme, the charging pile body is fixedly supported by the heat dissipation box, the heat dissipation fan is fixedly supported by the heat dissipation fan, the heat of the charging pile body is dissipated through the heat dissipation holes by the heat dissipation fan to achieve air circulation, the heat dissipation box fixes the fixed frame and the box door is set on the fixed frame to achieve the sealing of the heat dissipation box.

[0008] As a further description of the above technical solution:

[0009] The protection component includes a hydraulic rod fixedly connected to the front and rear sides of the bottom ends of the two side shaft seats and a connecting plate rotatably connected to the inner walls of the two side shaft seats. The ends of the connecting plates on both sides away from the shaft seats are fixedly connected to the top ends of the waterproof sealing plates. The inner walls in the middle of the front and rear ends of the two side waterproof sealing plates are provided with through grooves.

[0010] By adopting the above technical solution, the hydraulic rod is fixedly supported by the shaft seat, the waterproof sealing plate is fixedly supported by the connecting plate, and a through groove is provided on the inner wall of the waterproof sealing plate to play a limiting role.

[0011] As a further description of the above technical solution:

[0012] The telescopic rod ends of the hydraulic rods on both sides are fixedly connected with sliders, the outer walls of the opposite ends of the sliders on the left and right sides are slidably connected to the outer wall of the heat dissipation box, and the sliders on both sides are connected to the through grooves through rotating rods.

[0013] By adopting the above technical solution, the slider is driven to move by the hydraulic rod, and the slider is connected to the through groove by the rotating rod.

[0014] As a further description of the above technical solution:

[0015] The opposite ends of the rotating rods on the left and right sides are both rotatably connected to the inner walls of the sliders on both sides, and the ends of the rotating rods on both sides away from the sliders are both rotatably connected to the inner wall of the through slot.

[0016] By adopting the above technical solution, the rotating rod is fixedly supported by the slider, and the rotating rod rotates between the slider and the through groove.

[0017] As a further description of the above technical solution:

[0018] The installation assembly includes placement grooves which are opened on the inner walls of the upper and lower sides of the left and right ends of the fixing frame, and the placement grooves on both sides are connected to the limiting plates through a plurality of springs.

[0019] By adopting the above technical solution, the placement groove is opened on the inner wall of the fixed frame, and the placement groove and the limiting plate are connected by the spring.

[0020] As a further description of the above technical solution:

[0021] The opposite ends of the springs on the left and right sides are fixedly connected to the inner wall of the placement groove, and the opposite ends of the springs on the two sides are fixedly connected to the outer wall of the limiting plate.

[0022] By adopting the above technical solution, the limiting plate is limited by the placement groove, and the limiting plate is fixedly supported by the spring.

[0023] As a further description of the above technical solution:

[0024] The middle inner walls of the limit plates on both sides are fixedly connected to the limit rods, the outer walls of the opposite ends of the limit rods on the left and right sides pass through the placement grooves and are arranged on the inner walls of the card holes, and the opposite ends of the limit rods on both sides are fixedly connected to L-shaped plates, and the front outer walls of the L-shaped plates are arranged on the outer walls of the box doors.

[0025] By adopting the above technical solution, the limiting plate is used to fix and support the limiting rod, the L-shaped plate is used to fix and support the limiting rod, the clamping hole is used to limit the limiting rod, and the L-shaped plate is used to limit the box door.

[0026] The utility model has the following beneficial effects:

[0027] 1. In the utility model, the hydraulic rod is driven to move the slider, and at the same time, the rotating rod rotates between the slider and the through groove of the waterproof sealing plate, so that the waterproof sealing plate and the connecting plate make circular motion with the shaft seat as the center. When the charging pile body is not in use, the waterproof sealing plate covers the heat dissipation hole to prevent dust and rainwater from entering the device, thereby improving the heat dissipation effect of the device and achieving the effect of increasing its service life.

[0028] 2. In the utility model, by pulling the L-shaped plates on both sides to disengage the limit rod from the clamping hole of the connecting block, the box door and the fixed frame can be separated and disassembled, so as to realize the cleaning and maintenance of the inside of the device. When installation is required, the connecting block enters the inside of the fixed frame, and then the L-shaped plate is loosened. Through the elastic force of the spring, the limit rod can pass through the placement groove and enter the clamping hole, so that the box door and the fixed frame are fixed together, so as to realize the effect of facilitating disassembly and installation and reduce the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a three-dimensional diagram of a heat dissipation device for a charging pile proposed by the utility model;

[0030] Figure 2 This is a schematic diagram of the structure of a protective component of a heat dissipation device for a charging pile proposed by the utility model;

[0031] Figure 3 This is a schematic diagram of the internal structure of a heat dissipation box of a heat dissipation device for a charging pile proposed by the utility model;

[0032] Figure 4 This is a partial structural schematic diagram of a heat dissipation device for a charging pile proposed by the utility model;

[0033] Figure 5 This is a schematic diagram of the internal structure of a placement slot for a heat dissipation device for a charging pile proposed by the utility model.

[0034] Legend:

[0035] 1. Heat dissipation box; 2. Charging pile body; 3. Heat dissipation fan; 4. Heat dissipation hole; 5. Fixed column; 6. Rain shelter; 7. Axle seat; 8. Connecting plate; 9. Waterproof sealing plate; 10. Through groove; 11. Hydraulic rod; 12. Slider; 13. Rotating rod; 14. Box door; 15. Connecting block; 16. Card hole; 17. Fixed frame; 18. Placement slot; 19. L-shaped plate; 20. Limit rod; 21. Limit plate; 22. Spring. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1-5The utility model provides an embodiment: a heat dissipation device for a charging pile, comprising a heat dissipation box 1, a charging pile body 2 is arranged inside the heat dissipation box 1, a heat dissipation fan 3 is fixedly connected to the inner wall at the top of the heat dissipation box 1, a plurality of heat dissipation holes 4 are opened on the inner walls at both ends of the left and right sides of the heat dissipation box 1, a fixing column 5 is fixedly connected to the four corners at the top of the heat dissipation box 1, a rain shelter 6 is fixedly connected to the top of the fixing column 5, an axle seat 7 is fixedly connected to the upper outer walls at both ends of the left and right sides of the heat dissipation box 1, a waterproof sealing plate 9 is arranged on both ends of the left and right sides of the heat dissipation box 1, a fixing frame 17 is fixedly connected to the front end of the heat dissipation box 1, a box door 14 is arranged at the front end of the fixing frame 17, a connecting block 15 is fixedly connected to the rear end of the box door 14, and a clamping hole 16 is opened on the upper and lower sides of the left and right ends of the connecting block 15.

[0038] Furthermore, the charging pile body 2 is fixedly supported by the heat dissipation box 1, and the heat dissipation fan 3 is used as an electric source to discharge the heat generated by the charging pile body 2 during operation into the heat dissipation box 1 through the heat dissipation hole 4. The heat dissipation box 1 fixes and supports the fixed column 5, and the awning 6 is fixedly supported by the fixed column 5. The heat dissipation fan 3 is protected by the awning 6 to prevent rainwater from entering and causing a short circuit. The heat dissipation box 1 fixes and supports the fixed frame 17, and the box door 14 is fixedly supported by the fixed frame 17.

[0039] Among them, hydraulic rods 11 are fixedly connected to the front and rear sides of the bottom ends of the shaft seats 7 on both sides, and connecting plates 8 are rotatably connected to the inner walls of the shaft seats 7 on both sides. The ends of the connecting plates 8 on both sides away from the shaft seats 7 are fixedly connected to the top of the waterproof sealing plate 9, and the inner walls of the middle parts of the front and rear ends of the waterproof sealing plates 9 on both sides are provided with through grooves 10. The telescopic rod ends of the hydraulic rods 11 on both sides are fixedly connected to sliders 12, and the outer walls of the opposite ends of the sliders 12 on the left and right sides are slidably connected to the outer walls of the heat sink 1, and the sliders 12 on both sides are connected to the through grooves 10 through rotating rods 13. The opposite ends of the rotating rods 13 on the left and right sides are rotatably connected to the inner walls of the sliders 12 on both sides, and the ends of the rotating rods 13 on both sides away from the sliders 12 are rotatably connected to the inner walls of the through grooves 10.

[0040] Furthermore, the hydraulic rod 11 is fixedly supported by the shaft seat 7, and the hydraulic rod 11 is used as an electric source to drive the slider 12 to move. At the same time, the rotating rod 13 rotates between the slider 12 and the through groove 10 of the waterproof sealing plate 9. The waterproof sealing plate 9 and the connecting plate 8 make circular motions with the shaft seat 7 as the center. The waterproof sealing plate 9 rotates to cover the heat dissipation hole 4. The waterproof sealing plate 9 has waterproof and sealing properties, and can effectively prevent rainwater and dust from entering the interior of the device.

[0041] Among them, placement grooves 18 are opened on the upper and lower inner walls at the left and right ends of the fixed frame 17, and the placement grooves 18 on both sides are connected to the limit plates 21 through multiple springs 22. The opposite ends of the left and right springs 22 are fixedly connected to the inner wall of the placement groove 18, and the opposite ends of the two side springs 22 are fixedly connected to the outer wall of the limit plate 21. The middle inner walls of the two side limit plates 21 are fixedly connected to the limit rods 20, and the outer walls of the opposite ends of the left and right limit rods 20 pass through the placement groove 18 and are set on the inner wall of the card hole 16. The opposite ends of the two side limit rods 20 are fixedly connected with L-shaped plates 19, and the front outer walls of the L-shaped plates 19 are set on the outer wall of the box door 14.

[0042] Furthermore, by pulling the L-shaped plates 19 on both sides to disengage the limit rod 20 from the locking hole 16, the box door 14 and the fixed frame 17 can be separated. When installation is required, the box door 14 is pressed against the fixed frame 17, the connecting block 15 enters the fixed frame 17, and the L-shaped plate 19 is loosened. Through the elastic action of the spring 22, the limit plate 21 drives the limit rod 20 to move, and the limit rod 20 enters the locking hole 16, so that the box door 14 and the fixed frame 17 can be fixedly installed, achieving the effect of easy installation and disassembly.

[0043] Working principle: First, the charging pile body 2 is placed in the heat dissipation box 1. When the charging pile body 2 is in operation, the heat dissipation fan 3 is driven to discharge the heat generated by the charging pile body 2 during operation through the heat dissipation holes 4, so as to realize the air circulation inside the heat dissipation box 1. The rain cover 6 is used to prevent rain from entering the device through the heat dissipation fan 3. At the same time, the hydraulic rod 11 is driven to drive the slider 12 to move. When the slider 12 moves, the rotating rod 13 rotates between the slider 12 and the through groove 10 of the waterproof sealing plate 9. The waterproof sealing plate 9 and the connecting plate 8 make an arc motion with the shaft seat 7 as the center. The waterproof sealing plate 9 covers the heat dissipation holes 4 to prevent rain from entering the device. The dust and dirt can enter the inside of the device through the heat dissipation holes 4, thereby enhancing the heat dissipation effect of the device. When the inside of the device needs to be cleaned and maintained later, the L-shaped plates 19 on both sides are pulled to disengage the limit rods 20 from the card holes 16, so that the box door 14 and the fixed frame 17 can be separated. When installation is required, the box door 14 is pressed against the fixed frame 17, the connecting block 15 enters the fixed frame 17, the L-shaped plate 19 is loosened, and the limit plate 21 drives the limit rod 20 to move through the elastic action of the spring 22, and the limit rod 20 enters the card hole 16, so as to realize the fixed installation between the box door 14 and the fixed frame 17, and achieve the effect of easy installation and disassembly.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat dissipation device for a charging pile, comprising a heat dissipation box (1), characterized in that: The heat dissipation box (1) is provided with a charging pile body (2) inside, a heat dissipation fan (3) is fixedly connected to the inner wall at the top of the heat dissipation box (1), a plurality of heat dissipation holes (4) are provided on the inner walls at both ends of the heat dissipation box (1), a fixing column (5) is fixedly connected to the four corners at the top of the heat dissipation box (1), a rain shelter (6) is fixedly connected to the top of the fixing column (5), an axle seat (7) is fixedly connected to the upper outer walls at both ends of the heat dissipation box (1), the axle seats (7) on both sides are connected to the waterproof sealing plate (9) through a protective component, a fixing frame (17) is fixedly connected to the front end of the heat dissipation box (1), the fixing frame (17) is connected to the box door (14) through an installation component, a connecting block (15) is fixedly connected to the rear end of the box door (14), and a clamping hole (16) is provided on both the upper and lower sides of the left and right ends of the connecting block (15).

2. A heat dissipation device for a charging pile according to claim 1, characterized in that: The protection component comprises a hydraulic rod (11) fixedly connected to both the front and rear sides of the bottom ends of the shaft seats (7) on both sides, and a connecting plate (8) rotatably connected to the inner walls of the shaft seats (7) on both sides, one end of the connecting plate (8) on both sides away from the shaft seat (7) is fixedly connected to the top of the waterproof sealing plate (9), and the inner walls of the middle parts of the front and rear ends of the waterproof sealing plates (9) on both sides are provided with through grooves (10).

3. A heat dissipation device for a charging pile according to claim 2, characterized in that: The telescopic rod ends of the hydraulic rods (11) on both sides are fixedly connected to sliders (12), the outer walls of the opposite ends of the sliders (12) on the left and right sides are slidably connected to the outer wall of the heat sink (1), and the sliders (12) on both sides are connected to the through groove (10) via a rotating rod (13).

4. A heat dissipation device for a charging pile according to claim 3, characterized in that: The opposite ends of the rotating rods (13) on the left and right sides are both rotatably connected to the inner walls of the sliders (12) on both sides, and the ends of the rotating rods (13) on both sides away from the sliders (12) are both rotatably connected to the inner wall of the through groove (10).

5. A heat dissipation device for a charging pile according to claim 1, characterized in that: The installation assembly comprises placement grooves (18) provided on both upper and lower inner walls at the left and right ends of the fixed frame (17), and the placement grooves (18) on both sides are connected to the limit plates (21) via a plurality of springs (22).

6. A heat dissipation device for a charging pile according to claim 5, characterized in that: The opposite ends of the springs (22) on the left and right sides are fixedly connected to the inner wall of the placement groove (18), and the opposite ends of the springs (22) on the two sides are fixedly connected to the outer wall of the limiting plate (21).

7. A heat dissipation device for a charging pile according to claim 6, characterized in that: The inner walls of the middle parts of the limit plates (21) on both sides are fixedly connected to the limit rods (20), the outer walls of the opposite ends of the limit rods (20) on the left and right sides penetrate the placement groove (18) and are arranged on the inner wall of the clamping hole (16), and the opposite ends of the limit rods (20) on both sides are fixedly connected to the L-shaped plates (19), and the front outer walls of the L-shaped plates (19) are arranged on the outer wall of the box door (14).

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