CN210733871U

CN210733871U - Cooling structure of automobile charging pile

Info

Publication number: CN210733871U
Application number: CN201921878980.XU
Authority: CN
Inventors: 宋世雄; 晏国华; 何超钰
Original assignee: Hunan Xingzhuang New Energy Technology Co Ltd
Current assignee: Hunan Xingzhuang New Energy Technology Co Ltd
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-06-12
Anticipated expiration: 2029-11-02

Abstract

The utility model relates to a car fills cooling structure of electric pile relates to cooling device's technical field, has solved the car and has filled electric pile because electrical components work can produce a large amount of heats when charging, and long-time work can lead to the problem of the damage of components and parts, and it includes the box, be provided with the circuit board in the box, be provided with the cooling disc on the circuit board, fixed intercommunication has inlet tube and outlet pipe on the cooling disc, the inlet tube is kept away from the one end fixedly connected with volute pump of cooling disc, the fixed intercommunication of outlet end of volute pump has the water tank, the water tank is kept away from the one end of volute pump with the fixed intercommunication of outlet pipe, fixedly connected with backup pad between the inner wall of box, the volute pump with the equal fixed connection of water tank in. The utility model discloses have and fill electric pile at the car and carry out the during operation and have refrigerated effect.

Description

Cooling structure of automobile charging pile

Technical Field

The utility model belongs to the technical field of cooling device's technique and specifically relates to a car fills cooling structure of electric pile.

Background

The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to swipe the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time.

The existing automobile charging pile can generate a large amount of heat due to the working of electrical components when charging, and the components can be damaged due to long-time working, so that the improvement space is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fill electric pile during operation at the car, at electrical components during operation, absorb electrical components produces a large amount of heats for the car fills the cooling structure that electric pile has the car of cooling effect and fills electric pile.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a car fills cooling structure of electric pile, includes the box, be provided with the circuit board in the box, be provided with the cooling pan on the circuit board, fixed intercommunication has inlet tube and outlet pipe on the cooling pan, the inlet tube is kept away from the one end fixedly connected with volute pump of cooling pan, the fixed intercommunication of outlet end of volute pump has the water tank, the water tank is kept away from the one end of volute pump with the fixed intercommunication of outlet pipe, fixedly connected with backup pad between the inner wall of box, the volute pump with the equal fixed connection of water tank in the backup pad.

Through adopting above-mentioned technical scheme, the car fills electric pile can produce a large amount of heats at the during operation, leads to the temperature of circuit board to rise, and rivers in with the water tank through the intake pipe through the cooling dish heat absorption through the volute pump for the temperature of circuit board reduces, has and fills electric pile at the car and carry out the refrigerated effect that has when working in the rivers after will absorbing the heat and let in the water tank through the outlet pipe.

The utility model discloses further set up to: the water tank upper end has seted up and has traded the mouth of a river, trade mouth of a river department joint and have traded the water stopper.

Through adopting above-mentioned technical scheme, establish the replacement mouth of a river through the upper end at the water tank, can change the rivers in the water tank through changing the mouth of a river, will change the mouth of a river through changing the water stopper and plug up, can be so that the rivers in the water tank avoid polluting.

The utility model discloses further set up to: and the extension end of an impeller of the vortex pump is fixedly connected with a first motor.

By adopting the technical scheme, the impeller in the vortex pump can automatically rotate through the first motor, and the working efficiency is improved.

The utility model discloses further set up to: the extension end of the impeller of the vortex pump is sleeved with a sealing ring, and the sealing ring is fixedly connected to the outer wall of the vortex pump.

Through adopting above-mentioned technical scheme, can make the leakproofness of the end that stretches out of impeller improve through the sealing washer, avoid the rivers in the volute pump to overflow and lead to the waste of water resource.

The utility model discloses further set up to: the vortex pump is characterized in that one end of the box body, which is close to the vortex pump, is provided with a rear door, the rear door and the box body enable one side wall to be hinged, and the outer wall of the rear door, which is close to the other side end of the box body, is provided with a lock catch.

Through adopting above-mentioned technical scheme, offer the back door through the one end that is close to the volute pump at the box, can maintain cold-packed structure, pin back door and box through the hasp for it is safer outdoor to fill electric pile and place.

The utility model discloses further set up to: the rear door is provided with heat dissipation holes.

By adopting the technical scheme, the heat dissipation holes are formed in the rear door, so that the heat of the circuit board can be discharged out of the box body.

The utility model discloses further set up to: the interior bottom of the upper end of box is provided with the forced air cooling subassembly, the forced air cooling subassembly includes motor two, connecting plate, U-shaped frame, time shape frame, motor three and flabellum, motor two connect in the interior top of box, the side wall end of motor two with U-shaped frame fixed connection, the pivot end of motor two with connecting plate fixed connection, the connecting plate is kept away from the one end of motor two with three fixed connection of motor, the pivot end of motor three in flabellum fixed connection, the lateral wall of motor two with the inner wall of time shape frame rotates and is connected, time shape frame rotate connect in between the open end of U-shaped frame.

Through adopting above-mentioned technical scheme, drive the connecting plate through motor two and rotate for three rotations around the frame of returning the shape of motor, make the frame of returning the shape rotate around the U-shaped frame, drive the flabellum through motor three and rotate, make the forced air cooling subassembly can carry out rotatory forced air cooling on the box top, make the flabellum can cool off the circuit board, and the forced air cooling subassembly can cool off the rivers in the cooling plate.

The utility model discloses further set up to: the cooling disc is glued on the side wall of the circuit board.

Through adopting above-mentioned technical scheme, through with the sucking disc mucilage binding on the circuit board, can reduce manufacturing cost.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model discloses cooling structure of automobile charging pile has the effect of cooling down the circuit board when charging pile works;

2. the cooling structure of the automobile charging pile has the effect of reducing the cost;

3. the utility model discloses car fills electric pile's cooling structure has the effect that improves work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is a cross-sectional view taken along line a in fig. 2.

Fig. 4 is a schematic structural view of the air cooling assembly.

In the figure, 1, a box body; 2. a rear door; 3. a circuit board; 4. a cooling pan; 5. a water inlet pipe; 6. a water outlet pipe; 7. a vortex pump; 8. a first motor; 9. a support plate; 10. a water tank; 11. a water changing plug; 12. changing a water gap; 13. locking; 14. heat dissipation holes; 15. a seal ring; 16. an air-cooled assembly; 17. a second motor; 18. a connecting plate; 19. a U-shaped frame; 20. a shape-returning frame; 21. a third motor; 22. a fan blade.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 4, for the utility model discloses a fill cooling structure of electric pile, including box 1, be provided with circuit board 3 in the box 1, cooling plate 4 is equipped with to 3 rubberizings of circuit board, and fixedly connected with has inlet tube 5 and outlet pipe 6 on the cooling plate 4, and inlet tube 5 keeps away from one end fixedly connected with volute pump 7 of cooling plate 4. One end of the water outlet pipe 6 far away from the cooling disc 4 is fixedly connected with a water tank 10. The position close to the bottom end in the box body 1 is fixedly connected with a supporting plate 9 positioned on the inner side wall of the box body 1. The shape of the support plate 9 is preferably square and the material thereof is preferably a metallic material.

The upper end of the water tank 10 is provided with a water changing port 12, and a water changing plug 11 is clamped in the water changing port 12. The shape of the water change plug 11 is preferably circular, and the material thereof is preferably a rubber material. The extending end of the impeller of the vortex pump 7 is fixedly connected with a motor I8, and the model of the motor I8 is preferably ZY 77-10-129. A seal ring 15 (see fig. 3) is fixedly sleeved at an extending end of the impeller of the vortex pump 7. The shape of the seal ring 15 (see fig. 3) is preferably circular, and the material thereof is preferably a rubber material. One end of the box body 1 close to the vortex pump 7 is fixedly connected with a rear door 2 (refer to fig. 2), one end of the rear door 2 is hinged with one side of the box body 1, and the other end of the rear door 2 is connected with the box door through a lock catch 13. The rear door 2 is provided with a heat radiation hole 14.

An air cooling assembly 16 is arranged on the inner wall of the upper end of the box body 1, the air cooling assembly 16 comprises a second motor 17, a connecting plate 18, a U-shaped frame 19, a clip-shaped frame 20, a third motor 21 and fan blades 22, and the second motor 17 is connected to the top end of the sealed box. The type of the second motor 17 is preferably HX 020. The side wall end of the second motor 17 is fixedly connected with the U-shaped frame 19, the rotating shaft end of the second motor 17 is fixedly connected with the connecting plate 18, and one end, far away from the second motor 17, of the connecting plate 18 is fixedly connected with the third motor 21. Motor three 21 is preferably of the type HX 020. The rotating shaft end of the motor III 21 is fixedly connected with the fan blades 22, the side wall of the motor II 17 is rotatably connected with the inner wall of the clip frame 20, and the clip frame 20 is rotatably connected between the open ends of the U-shaped frames 19.

The implementation principle of the embodiment is as follows: when the charging pile works, the motor I8 is started, so that the vortex pump 7 works, water flows into the cooling disc 4 through the water inlet pipe 5 by the impeller in the vortex pump 7, the temperature on the circuit board 3 is absorbed by the cooling disc 4, and the water after heat absorption flows into the water tank 10 through the water outlet pipe 6 to complete cooling of the circuit board 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a car fills electric pile's cooling structure, includes box (1), be provided with circuit board (3) in box (1), its characterized in that: the improved cooling box is characterized in that a cooling disc (4) is arranged on the circuit board (3), a water inlet pipe (5) and a water outlet pipe (6) are fixedly communicated with the cooling disc (4), one end of the water inlet pipe (5) far away from the cooling disc (4) is fixedly connected with a vortex pump (7), an outlet end of the vortex pump (7) is fixedly communicated with a water tank (10), one end of the water tank (10) far away from the vortex pump (7) is fixedly communicated with the water outlet pipe (6), a supporting plate (9) is fixedly connected between the inner walls of the box body (1), and the vortex pump (7) and the water tank (10) are fixedly connected to the supporting plate (9).

2. The cooling structure of an automobile charging pile according to claim 1, characterized in that: the upper end of the water tank (10) is provided with a water changing port (12), and a water changing plug (11) is clamped at the water changing port (12).

3. The cooling structure of an automobile charging pile according to claim 1, characterized in that: and a first motor (8) is fixedly connected with the extending end of an impeller of the vortex pump (7).

4. The cooling structure of an automobile charging pile according to claim 3, characterized in that: the extension end of the impeller of the vortex pump (7) is sleeved with a sealing ring (15), and the sealing ring (15) is fixedly connected to the outer wall of the vortex pump (7).

5. The cooling structure of an automobile charging pile according to claim 1, characterized in that: the vortex pump is characterized in that one end, close to the vortex pump (7), of the box body (1) is provided with a rear door (2), the rear door (2) is hinged to one side wall of the box body (1), and a lock catch (13) is arranged on the outer wall, close to the other side end of the box body (1), of the rear door (2).

6. The cooling structure of an automobile charging pile according to claim 5, characterized in that: the rear door (2) is provided with a heat dissipation hole (14).

7. The cooling structure of an automobile charging pile according to claim 1, characterized in that: an air cooling component (16) is arranged at the inner bottom end of the upper end of the box body (1), the air cooling component (16) comprises a second motor (17), a connecting plate (18), a U-shaped frame (19), a clip-shaped frame (20), a third motor (21) and fan blades (22), the second motor (17) is connected to the inner top end of the box body (1), the side wall end of the second motor (17) is fixedly connected with the U-shaped frame (19), the rotating shaft end of the second motor (17) is fixedly connected with the connecting plate (18), one end of the connecting plate (18) far away from the second motor (17) is fixedly connected with the third motor (21), the rotating shaft end of the motor III (21) is fixedly connected with the fan blades (22), the side wall of the second motor (17) is rotationally connected with the inner wall of the return frame (20), the return frame (20) is pivotally connected between the open ends of the U-shaped frame (19).

8. The cooling structure of an automobile charging pile according to claim 1, characterized in that: and the cooling disc (4) is glued on the side wall of the circuit board (3).