New energy automobile charging cooling gun head

Abstract

The utility model discloses a new energy automobile charging and cooling gun head, and particularly relates to the technical field of charging gun heads, the new energy automobile charging and cooling gun head comprises two movable seats, and the surface layers of the two movable seats are fixedly connected with portable ventilation and cooling mechanisms; the ventilation cooling mechanism comprises two fixed baffles, ventilation fans are fixedly connected to the surface layers of the two fixed baffles, dust blocking plates are fixedly connected to the surface layers of the two ventilation fans, clamping plates are movably connected to the other sides of the two movable seats, sliding grooves are formed in one sides of the clamping plates, three clamping openings are formed in one sides of the surface layers of the clamping plates, and sliding blocks are movably connected to one sides of the clamping plates. Compared with the prior art, the portable ventilation cooling mechanism is arranged, the two fixed baffles can wrap charging guns of different sizes for charging through movable connection of the limiting blocks and the three bayonets, then ventilation is conducted on the interiors of the fixed baffles through the ventilation fans, the cooling efficiency of the charging guns can be effectively improved, and the charging guns can be conveniently charged. The charging gun is prevented from being damaged due to over-high temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of charging gun heads, and more specifically, to a charging cooling gun head for new energy vehicles. Background Art

[0002] With the improvement of people's living standards and the current trend of environmental protection, energy conservation, and a green ecological earth, electric vehicles, with the strong support of the country, are growing stronger and stronger and are being used more and more widely. The charging guns that match electric vehicles are also developing rapidly accordingly. Electric vehicles are charged through charging gun cables. The core of the charging gun is the charging gun head that is connected to the car.

[0003] The utility model patent with publication number CN214689069U discloses a cooling gun head for charging new energy vehicles. The interior of existing car charging guns is all made of metal, so when the charging gun head comes into contact with the car, the internal temperature will continue to rise, up to 120°. Long-term charging can easily cause damage to the electronic components inside the car. In severe cases, spontaneous combustion may occur, thereby reducing the service life and increasing the cost investment. The above-mentioned utility model solves the problem of damage to electronic components and spontaneous combustion caused by excessive temperature during charging, thereby increasing the service life of the car charging head, reducing the investment cost, improving the convenience and practicality of use, and improving the fit, ensuring the cooling efficiency.

[0004] However, in actual use, when the above-mentioned utility model works for a long time, the temperature of the charging gun affects the cooling water bag, resulting in a worse cooling effect. The cooling water bag has a certain weight during use, and under the action of gravity for a long time, it will affect the charging port and the charging gun. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a new energy vehicle charging cooling gun head to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] A new energy vehicle charging and cooling gun head, comprising two movable seats, both surfaces of which are fixedly connected with a portable ventilation and cooling mechanism;

[0008] The ventilation and cooling mechanism includes two fixed baffles, the surfaces of the two fixed baffles are fixedly connected to ventilation fans, the surfaces of the two ventilation fans are fixedly connected to dust baffles, the other sides of the two movable seats are movably connected to card plates, one side of the card plates is provided with a sliding groove, one side of the card plates surface is provided with three bayonet holes, one side of the card plates is movably connected to a sliding block, one side of the movable seat is fixedly connected to a limiting block, the interiors of the two fixed baffles are fixedly connected to liquid cooling pipes, one end of the two liquid cooling pipes are movably connected to a liquid distribution pipe, the bottoms of the two liquid distribution pipes are fixedly connected to a circulation pipe, and the bottoms of the two circulation pipes are fixedly connected to a liquid cooler.

[0009] By adopting the above technical solution: ventilation fans are connected to one side of the two fixed baffles to ventilate the charging gun, and then the limit block is limited by the card plate, and then the two movable seats are fixed on the surface of the charging gun, and then the charging gun is cooled by the liquid cooling pipe, and then the coolant is diverted and merged through the liquid distribution pipe.

[0010] As a further description of the above technical solution:

[0011] The surfaces of the two fixed baffles are fixedly connected to the two rotating bases, the surfaces of the multiple rotating bases are fixedly connected to the rotating baffles, the surfaces of the multiple rotating baffles are movably connected to the rotating shafts, and the surfaces of the multiple rotating shafts are movably connected to the rotating blocks.

[0012] By adopting the above technical solution: the surfaces of the two fixed baffles are fixedly connected with a rotating base, the surface of the rotating base is fixedly connected with the rotating baffle, the surface of the rotating baffle is connected with a rotating shaft, and the rotating shaft is fixedly connected with the rotating block.

[0013] As a further description of the above technical solution:

[0014] The bottoms of the plurality of rotating blocks are all fixedly connected to telescopic rods, and the bottoms of the plurality of telescopic rods are all fixedly connected to fixed discs.

[0015] By adopting the above technical solution: a plurality of rotating blocks are fixedly connected to the telescopic rod, and a plurality of telescopic rods are fixedly connected to the fixed disc.

[0016] As a further description of the above technical solution:

[0017] The bottoms of the plurality of rotating rods are all movably connected to rubber suction cups, and the cross-sections of the plurality of fixed discs are arranged to be trapezoidal.

[0018] By adopting the above technical solution: the bottoms of the multiple rotating rods are fixedly connected to the rubber suction cups, and the cross-sections of the multiple fixed discs are set to be trapezoidal.

[0019] The technical effects and advantages of this utility model are:

[0020] 1. By setting up a portable ventilation and cooling mechanism, compared with the existing technology, the two fixed baffles can wrap charging guns of different sizes for charging through the movable connection between the limit block and the three bayonet. Then, the ventilation fan is used to ventilate the inside of the fixed baffle, which can effectively improve the cooling efficiency of the charging gun and prevent the charging gun from being damaged by overheating.

[0021] 2. By setting a rotating base, rotating axis, telescopic rod, fixed disc and rubber suction cup, compared with the existing technology, before charging, the position and length of the telescopic rod are adjusted, and then the fixed disc is attached to the surface of the car charging port, and then the rubber suction cup is used to adsorb the car surface, so that the charging gun will not tilt during the charging process, avoiding damage to the charging gun and charging port. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 It is a schematic cross-sectional structure diagram of the portable ventilation and cooling mechanism of the present invention.

[0024] Figure 3 It is a structural schematic diagram of the rotating base of the utility model.

[0025] Figure 4 It is a schematic diagram of the right side planar structure of the present utility model.

[0026] The accompanying drawings are marked as follows: 1. movable seat; 2. fixed baffle; 3. ventilation fan; 4. dust baffle; 5. card plate; 6. sliding groove; 7. bayonet; 8. sliding block; 9. limit block; 10. liquid cooling pipe; 11. liquid distribution pipe; 12. circulation pipe; 13. liquid cooling machine; 14. rotating base; 15. rotating baffle; 16. rotating shaft; 17. rotating block; 18. telescopic rod; 19. fixed disc; 20. rotating rod; 21. rotating roller; 22. rubber suction cup, 23. movable block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] The embodiment of the present application discloses a new energy vehicle charging and cooling gun head, which specifically includes two movable seats 1, and the surfaces of the two movable seats 1 are fixedly connected with a portable ventilation and cooling mechanism;

[0029] The ventilation and cooling mechanism includes two fixed baffles 2, the surfaces of the two fixed baffles 2 are fixedly connected to ventilation fans 3, the surfaces of the two ventilation fans 3 are fixedly connected to dust baffles 4, the other sides of the two movable seats 1 are movably connected to card plates 5, one side of the card plates 5 is provided with sliding grooves 6, one side of the surface of the card plates 5 is provided with three bayonet holes 7, one side of the card plates 5 is movably connected to a sliding block 8, one side of the movable seat 1 is fixedly connected to a limiting block 9, the inside of the two fixed baffles 2 are fixedly connected to liquid cooling pipes 10, one end of the two liquid cooling pipes 10 are movably connected to a liquid distribution pipe 11, the bottom of the two liquid distribution pipes 11 are fixedly connected to a circulation pipe 12, and the bottom of the two circulation pipes 12 are fixedly connected to a liquid cooler 13.

[0030] Reference Figure 1 As shown, specifically, the surfaces of the two fixed baffles 2 are fixedly connected to two rotating bases 14, the surfaces of multiple rotating bases 14 are fixedly connected to rotating baffles 15, the surfaces of multiple rotating baffles 15 are movably connected to rotating shafts 16, and the surfaces of multiple rotating shafts 16 are movably connected to rotating blocks 17, which can maintain stability when the charging gun is charging to avoid damage to the charging port and the charging gun.

[0031] Reference Figure 2 As shown, specifically, the surfaces of the two fixed baffles 2 are fixedly connected with ventilation fans 3, the surfaces of the two ventilation fans 3 are fixedly connected with dust baffles 4, the interiors of the two fixed baffles 2 are fixedly connected with liquid cooling pipes 10, and one end of the two liquid cooling pipes 10 is movably connected with a liquid distribution pipe 11, which effectively reduces the temperature of the charging gun.

[0032] Reference Figure 3 As shown, specifically, the bottoms of multiple rotating blocks 17 are fixedly connected to telescopic rods 18, the bottoms of multiple telescopic rods 18 are fixedly connected to fixed discs 19, the tops of multiple fixed discs 19 are movably connected to rotating rods 20, the tops of multiple rotating rods 20 are fixedly connected to rotating rollers 21, and the bottoms of multiple rotating rods 20 are movably connected to rubber suction cups 22, which can maintain stable support under charging conditions at different angles.

[0033] The working principle of the utility model is as follows: when in use, after the charging gun is inserted into the charging port of the new energy vehicle, first push the sliding block 8 on one side of the movable seat 1 upward, and then the sliding block 8 drives the limit block 9 to move upward, and then when the movable block 23 enters the sliding groove 6, the movable block 23 is moved to the outermost bayonet 7, and then the movable seat 1 on one side drives the fixed baffle 2 to move, and then the two fixed baffles 2 are placed on the surface of the charging gun, and then the two fixed baffles 2 are closed, and then the sliding block 8 is moved downward to drive the card plate 5 to clamp the movable block 23 in the inner bayonet 7, and then when the two fixed baffles 2 wrap the charging gun, the liquid cooler 13 starts to operate, and then the coolant enters from the upper circulation pipe 12, and then enters the two through the shunt pipes. The liquid cooling tube 10 inside the fixed baffle 2, and then the coolant cools the surface of the charging gun along the liquid cooling tube 10. After a cycle, the coolant exits from the bottom of the two liquid cooling tubes 10, passes through the collection of the liquid distribution tube 11 and enters the circulation tube 12 below, and then enters the liquid cooler 13 to complete a cycle. Then, during the cooling process of the coolant, the internal hot air is discharged to the outside through the two ventilation fans 3. Then, after inserting the charging gun, the telescopic rods 18 on both sides of the two fixed baffles 2 are rotated and stretched to the surface of the car, and then the four fixed discs 19 are aligned with the surface of the car, and then the rotating roller 21 is rotated to pull the rubber suction cup 22 inward, and finally the rubber suction cup 22 is sucked onto the surface of the car to avoid damage to the charging gun and the car charging port due to uneven center of gravity of the charging gun.

[0034] The contents not described in detail in the specification belong to the existing technology known to those skilled in the art, and the model parameters of each electrical liquid cooler 13 are not specifically limited and can be determined using conventional equipment. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the existing technology and are not described here.

[0035] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A new energy vehicle charging and cooling gun head, comprising two movable seats (1), characterized in that: The surfaces of the two movable seats (1) are both fixedly connected with a portable ventilation and cooling mechanism; The ventilation and cooling mechanism comprises two fixed baffles (2), the surfaces of the two fixed baffles (2) are fixedly connected with ventilation fans (3), the surfaces of the two ventilation fans (3) are fixedly connected with dust shields (4), the other sides of the two movable seats (1) are movably connected with a card plate (5), one side of the card plate (5) is provided with a sliding groove (6), one side of the surface of the card plate (5) is provided with three bayonet holes (7), one side of the card plate (5) is movably connected with a sliding block (8), one side of the movable seat (1) is fixedly connected with a limiting block (9), the interiors of the two fixed baffles (2) are fixedly connected with liquid cooling pipes (10), one end of the two liquid cooling pipes (10) is movably connected with a liquid distribution pipe (11), the bottoms of the two liquid distribution pipes (11) are fixedly connected with a circulation pipe (12), and the bottoms of the two circulation pipes (12) are fixedly connected with a liquid cooling machine (13).

2. A new energy vehicle charging cooling gun head according to claim 1, characterized in that: The surfaces of the two fixed baffles (2) are fixedly connected to two rotating bases (14), the surfaces of the plurality of rotating bases (14) are fixedly connected to rotating baffles (15), the surfaces of the plurality of rotating baffles (15) are movably connected to rotating shafts (16), and the surfaces of the plurality of rotating shafts (16) are movably connected to rotating blocks (17).

3. A new energy vehicle charging cooling gun head according to claim 2, characterized in that: The bottoms of the plurality of rotating blocks (17) are all fixedly connected to telescopic rods (18), and the bottoms of the plurality of telescopic rods (18) are all fixedly connected to fixed discs (19).

4. A new energy vehicle charging cooling gun head according to claim 3, characterized in that: The tops of the plurality of fixed discs (19) are all movably connected to rotating rods (20), and the tops of the plurality of rotating rods (20) are all fixedly connected to rotating rollers (21).

5. A new energy vehicle charging and cooling gun head according to claim 4, characterized in that: The bottoms of the plurality of rotating rods (20) are all movably connected to rubber suction cups (22), and the cross sections of the plurality of fixed discs (19) are arranged to be trapezoidal.

6. A new energy vehicle charging and cooling gun head according to claim 1, characterized in that: The two ventilation fans (3) are symmetrically distributed on the surfaces of the two fixed baffles (2), and the limiting blocks (9) are slidably connected on the surfaces of the sliding grooves (6).

7. The new energy vehicle charging and cooling gun head according to claim 1, characterized in that: The two liquid cooling pipes (10) are fixedly connected inside the two movable seats (1), and the surface of the clamping plate (5) is movably connected with a movable stopper (23).

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