Automobile charging pile shell structure
By designing a waterproof and air extraction device in the housing of the car charging pile, the problem of rainwater entering the shell is solved, the waterproof and heat dissipation effect of the charging pile is achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421352484.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-14
AI Technical Summary
When the shell of the existing car charging pile is pumped into the shell, it is easy to pump rainwater into the shell, resulting in damage to the charging pile.
A car charging pile shell structure is designed, adopting a waterproof air exhaust device, which includes a connecting plate, an inflow chamber, a drainage tank and a exhaust tube. It filters rainwater in the air through a filter and discharges rainwater through the drainage tank to prevent rainwater from entering. Inside the shell.
It effectively avoids rainwater entering the charging pile shell due to air pumping, protects the safety of the charging pile, extends its service life, and at the same time, the air circulation and heat dissipation inside the shell is realized through the exhaust device.
Smart Images

Figure CN222522498U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging pile shells, and more specifically, to a car charging pile shell structure. Background Art
[0002] A charging pile is a charging device that provides power replenishment for electric vehicles. Its function is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in public buildings (charging stations, shopping malls, public parking lots, etc.) and parking lots in residential areas. It can charge various types of electric vehicles according to the adjusted voltage and current. The casing of the car charging pile is used to protect the charging pile and can effectively prevent rain from damaging the charging pile. For this purpose, a car charging pile casing is proposed.
[0003] After searching, for example, a Chinese patent application with application number CN202222277796.8 discloses a protective shell for a car charging pile. Through the linkage setting of the clamping mechanism and the mounting door, the staff puts the protective shell body on the charging pile body. When the connecting plate contacts the top of the charging pile body, the motor is started, and the output shaft of the motor drives the bidirectional threaded rod to rotate, which can then drive the two movable plates to move toward each other on the fixed rod, thereby improving the stability between the protective shell body and the charging pile body, and avoiding the tipping of the protective shell body as much as possible. When the user needs to charge the car, the mounting door can be opened through the door lock handle to carry out the charging work, which can effectively prevent children from accidentally touching the car charging pile and protect life safety; through the canopy , the linkage setting of the filter and the heat dissipation mechanism, and the two cooling fans are started, so that the outside air can be sucked into the interior of the protective shell body through multiple groups of heat dissipation ports, and the heat in the protective shell body is discharged through the cooling fans to achieve air circulation inside the protective shell body, so that the charging pile body can be effectively cooled and the service life of the charging pile body can be improved. The filter can filter dust in the air to prevent dust from entering the interior of the protective shell body. The canopy set in an inverted "V" shape can effectively prevent rainwater from entering the interior of the protective shell body when it rains, thereby improving the waterproof effect of the charging pile body and further improving the service life of the charging pile body. The inclined heat dissipation ports can effectively prevent rainwater from flowing back into the interior of the protective shell body, thereby further improving the waterproof effect of the charging pile body.
[0004] However, when the above technical solution is in use, when the cooling fan draws in outside air, if it is a rainy day, raindrops will inevitably be drawn in, and then enter the charging pile, which may easily cause damage to the charging pile. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a car charging pile shell structure, and the technical problem to be solved is that rainwater will be pumped into the shell when the outside air is pumped in, causing damage to the charging pile.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: a car charging pile housing structure, including an outer shell:
[0007] A connecting frame is fixedly provided in the groove at the upper end of the shell body, a rainproof plate is fixedly provided at the upper end of the connecting frame, and a plurality of filter screens are fixedly provided on the outer surface of the connecting frame;
[0008] The upper end of the inner side of the outer shell is provided with a waterproof exhaust device capable of sucking outside air into the outer shell, which is used to suck in outside air to dissipate heat inside the outer shell and filter rainwater;
[0009] The waterproof ventilation device comprises a connecting plate, the connecting plate is fixedly arranged at the upper end of the inner wall of the outer shell, an inflow cavity is opened between the connecting plate and the connecting frame, and a drainage groove is opened on one side of the inflow cavity;
[0010] A rear shell installation device is provided on one side of the outer shell body, which can conveniently disassemble and repair the charging pile, and is used to seal and protect the charging pile so that it can be conveniently disassembled.
[0011] In a preferred embodiment, an exhaust tube is provided through the inner side of the connecting plate, and an exhaust fan is fixedly provided on the inner side of the exhaust tube via a bracket.
[0012] In a preferred embodiment, the rear shell installation device includes a limit frame groove, the limit frame groove is opened on one side of the outer shell body, and a rear shell plate is movably provided inside the limit frame groove.
[0013] In a preferred embodiment, four connecting ears are provided on both sides of the inner wall of the outer shell, a threaded sleeve is fixedly provided on one side of the connecting ear, and the connecting ear is communicated with the threaded sleeve.
[0014] In a preferred embodiment, four gaskets are fixedly provided on one side of the rear shell plate, the four gaskets are communicated with the through holes on the rear shell plate, bolts are inserted into the inner sides of the gaskets, and the bolts are threadedly connected with the threaded sleeves.
[0015] In a preferred embodiment, a base is fixedly provided at the lower end of the outer shell, the base is fixed on the ground, and a control screen is fixedly provided at one side of the outer shell.
[0016] In a preferred embodiment, a rainproof door is movably provided on one side of the outer shell through a hinge, and heat dissipation windows are fixedly provided on both sides of the outer shell.
[0017] Technical effects and advantages of the utility model:
[0018] 1. The utility model is provided with a waterproof ventilation device, which is conducive to drawing in outside air to dissipate heat inside the outer shell, and can also filter rainwater to prevent rainwater from being brought into the outer shell due to the drawing in of air, causing damage to the charging pile. The filter on the outer surface of the connecting frame can prevent dust mixed in the air from entering the outer shell. The outside air is drawn in by the exhaust fan in the exhaust cylinder. If rainwater follows the air into the outer shell, the inflow cavity and the exhaust cylinder will block the rainwater, and the blocked rainwater will be discharged from the drainage groove to prevent rainwater from entering the outer shell, thereby achieving the effect of waterproof ventilation;
[0019] 2. The utility model is provided with a rear shell installation device, which is conducive to the convenient disassembly of the sealed and protected charging pile, making maintenance more convenient. The rear shell plate can be easily disassembled to repair the charging pile in the outer shell shell. The bolts are inserted into the gasket and the rear shell plate through the groove, and passed through the connecting ear and the threaded sleeve for threaded connection. Therefore, the rear shell plate and the limit frame groove can be clamped and contacted with each other to achieve a sealing effect. When the charging pile needs to be repaired, the rear shell plate can be removed by removing the bolts, thereby making maintenance more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0021] Figure 2 It is a side structural schematic diagram of the utility model.
[0022] Figure 3 It is a schematic diagram of the side section structure of the utility model.
[0023] Figure 4 It is a top view of the utility model.
[0024] Figure 5 It is a schematic structural diagram of the waterproof ventilation device of the utility model.
[0025] Figure 6 It is a schematic diagram of the structure of the rear shell installation device of the utility model.
[0026] The accompanying drawings are marked as follows: 1. outer shell; 2. waterproof exhaust device; 3. rear shell mounting device; 4. control screen; 5. rain shield; 6. heat dissipation window; 7. base; 8. rain shield door; 21. connecting frame; 22. filter screen; 23. inflow cavity; 24. drainage groove; 25. connecting plate; 26. exhaust cylinder; 27. exhaust fan; 31. limit frame groove; 32. connecting ear; 33. threaded sleeve; 34. rear shell plate; 35. gasket; 36. bolt. DETAILED DESCRIPTION
[0027] 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 them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field of charging pile housing without creative work are within the scope of protection of the utility model.
[0028] like Figure 1 , 2 As shown in Figure 3, the utility model provides a car charging pile housing structure, including a housing shell 1: a base 7 is fixedly provided at the lower end of the housing shell 1, the base 7 is fixed on the ground, a control screen 4 is fixedly provided on one side of the housing shell 1, a rainproof door 8 is movably provided on one side of the housing shell 1 through a hinge, and heat dissipation windows 6 are fixedly provided on both sides of the housing shell 1;
[0029] like Figure 4 As shown, a connecting frame 21 is fixedly provided in the groove at the upper end of the outer shell 1 , a rainproof plate 5 is fixedly provided at the upper end of the connecting frame 21 , and a plurality of filter screens 22 are fixedly provided on the outer surface of the connecting frame 21 .
[0030] In order to prevent rainwater from being brought into the outer shell 1 due to the suction of air, a waterproof exhaust device 2 capable of sucking outside air into the outer shell 1 is provided at the upper end of the inner side of the outer shell 1, which is used to suck in outside air to dissipate heat inside the outer shell 1 and filter rainwater;
[0031] like Figure 5 As shown, the waterproof exhaust device 2 includes a connecting plate 25, which is fixedly arranged at the upper end of the inner wall of the outer shell body 1, an inflow cavity 23 is opened between the connecting plate 25 and the connecting frame 21, a drainage groove 24 is opened on one side of the inflow cavity 23, an exhaust tube 26 is penetrated on the inner side of the connecting plate 25, and an exhaust fan 27 is fixedly arranged on the inner side of the exhaust tube 26 through a bracket, and the filter screen 22 on the outer surface of the connecting frame 21 can prevent dust mixed in the air from entering the outer shell body 1, and the exhaust fan 27 in the exhaust tube 26 draws in the outside air. If rainwater follows the air into the outer shell body 1, the inflow cavity 23 and the exhaust tube 26 will block the rainwater, and the blocked rainwater will be discharged from the drainage groove 24 to prevent rainwater from entering the outer shell body 1, thereby achieving the effect of waterproof exhaust.
[0032] Furthermore, in order to make it more convenient to repair the charging pile, a rear shell installation device 3 that can conveniently disassemble and repair the charging pile is provided on one side of the outer shell 1, which is used to seal and protect the charging pile so that it can be conveniently disassembled;
[0033] like Figure 6As shown, the rear shell mounting device 3 includes a limiting frame groove 31, which is opened on one side of the outer shell body 1, and a rear shell plate 34 is movably provided on the inner side of the limiting frame groove 31, and four connecting ears 32 are provided on both sides of the inner wall of the outer shell body 1, and a threaded sleeve 33 is fixedly provided on one side of the connecting ear 32, and the connecting ear 32 is communicated with the threaded sleeve 33, and four gaskets 35 are fixedly provided on one side of the rear shell plate 34, and the four gaskets 35 are communicated with the through holes on the rear shell plate 34, and bolts 36 are inserted into the inner sides of the gaskets 35, and the bolts 36 are threadedly connected with the threaded sleeve 33, and the bolts 36 are inserted into the gaskets 35 and the through grooves of the rear shell plate 34, and pass through the connecting ears 32 to be threadedly connected with the threaded sleeve 33, so that the rear shell plate 34 and the limiting frame groove 31 can be clamped and resisted against each other to achieve a sealing effect, and when the charging pile needs to be repaired, the rear shell plate 34 can be removed by removing the bolts 36, so that the repair is more convenient.
[0034] The working principle is as follows: when the utility model is in use, the base 7 is installed on the ground, and the charging pile is installed on the inside of the utility model. The waterproof exhaust device 2 is used for rainproof exhaust and heat dissipation, and the outside air is drawn into the utility model to dissipate the heat of the charging pile. The heat-dissipated air is dissipated through the heat dissipation window 6. The output connector of the charging pile is on the inside of the utility model. When in use, it is taken out by opening the rainproof door 8. The rainproof door 8 is used to prevent water from entering the charging port. When maintenance is needed, the rear shell mounting device 3 is disassembled to make maintenance more convenient.
[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 car charging pile housing structure, comprising an outer shell (1), characterized in that: A connecting frame (21) is fixedly provided in the groove at the upper end of the outer shell (1), a rainproof plate (5) is fixedly provided at the upper end of the connecting frame (21), and a plurality of filter screens (22) are fixedly provided on the outer surface of the connecting frame (21); The upper inner end of the outer shell (1) is provided with a waterproof ventilation device (2) capable of drawing outside air into the outer shell (1), and is used to draw in outside air, filter out rainwater, and dissipate heat inside the outer shell (1); The waterproof exhaust device (2) comprises a connecting plate (25), the connecting plate (25) is fixedly arranged on the upper end of the inner wall of the outer shell (1), an inflow cavity (23) is provided between the connecting plate (25) and the connecting frame (21), and a drainage groove (24) is provided on one side of the inflow cavity (23); A rear shell installation device (3) capable of conveniently disassembling and repairing the charging pile is provided on one side of the outer shell body (1), and is used for sealing and protecting the charging pile.
2. The housing structure of a vehicle charging pile according to claim 1, characterized in that: An exhaust tube (26) is provided through the inner side of the connecting plate (25), and an exhaust fan (27) is fixedly provided on the inner side of the exhaust tube (26) via a bracket.
3. The housing structure of a vehicle charging pile according to claim 1, characterized in that: The rear shell installation device (3) comprises a limiting frame groove (31), the limiting frame groove (31) is arranged on one side of the outer shell body (1), and a rear shell plate (34) is movably provided inside the limiting frame groove (31).
4. The housing structure of a vehicle charging pile according to claim 3, characterized in that: Four connecting ears (32) are provided on both sides of the inner wall of the outer shell (1); a threaded sleeve (33) is fixedly provided on one side of the connecting ear (32); and the connecting ear (32) is in communication with the threaded sleeve (33).
5. The housing structure of a vehicle charging pile according to claim 4, characterized in that: Four gaskets (35) are fixedly provided on one side of the rear shell plate (34), the four gaskets (35) are communicated with through holes on the rear shell plate (34), bolts (36) are inserted into the inner side of the gasket (35), and the bolts (36) are threadedly connected to the threaded sleeve (33).
6. The housing structure of a vehicle charging pile according to claim 1, characterized in that: A base (7) is fixedly provided at the lower end of the outer shell (1), and the base (7) is fixed on the ground. A control screen (4) is fixedly provided on one side of the outer shell (1).
7. The housing structure of a vehicle charging pile according to claim 1, characterized in that: A rainproof door (8) is movably provided on one side of the outer shell (1) via a hinge, and heat dissipation windows (6) are respectively fixedly provided on both sides of the outer shell (1).
Citation Information
Patent Citations
Protective shell of automobile charging pile
CN218594155U