Timing type electric vehicle charger

Abstract

The utility model discloses a timing type electric vehicle charger which comprises a protection plate, connecting wires are arranged on the two sides of the protection plate, a timer is arranged on the outer side of one connecting wire, a circuit breaker is arranged on one side of the timer, sealing plates are arranged on the upper side and the lower side of the protection plate, and the sealing plates are arranged on the upper side and the lower side of the protection plate. A water return groove is formed between the sealing plate and the protection plate, grooves are evenly formed in the outer surfaces of the upper side and the lower side of the protection plate, a working body is arranged on the inner side of the protection plate, a heat conduction plate is arranged between the working body and the protection plate, and through holes are evenly formed in the inner side of the sealing plate and the inner side of the heat conduction plate. Cavities are formed in the inner sides of the four end faces of the protection plate, V-shaped elastic plates are evenly arranged on the inner sides of the cavities, elastic plates are arranged at one ends of the V-shaped elastic plates, and cooling fins are arranged on the inner sides of the sealing plates. According to the utility model, the protection to the charger is increased, and the waterproof and heat dissipation effects of the charger are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle chargers, in particular to a timeable electric vehicle charger. Background Art

[0002] With the development of society, traffic congestion and environmental pollution have become very serious. Therefore, electric vehicles that are free of traffic jams, easy to park, and do not pollute the environment have begun to become the travel choice of more and more people, especially for short-distance trips within the city. As the electric vehicle industry has sprung up like mushrooms after rain, the problem of uneven quality has also arisen, especially for the core component of electric vehicles - batteries. Unqualified batteries are very likely to cause spontaneous combustion and other hazards. Even for qualified batteries, you need to pay more attention when charging them to prevent damage caused by excessive charging.

[0003] However, the existing timeable electric vehicle charger has poor protection effect on the charger, and the heat dissipation and waterproof effects of the charger are poor; therefore, it does not meet the existing needs. In this regard, we propose a timeable electric vehicle charger. Utility Model Content

[0004] The utility model aims to provide a timeable electric vehicle charger to solve the problems of poor protection effect of the existing timeable electric vehicle chargers mentioned in the background technology, poor heat dissipation and waterproofing effects of the chargers.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a timeable electric vehicle charger, comprising a protective plate, connecting wires are arranged on both sides of the protective plate, a timer is arranged on the outside of one of the connecting wires, a circuit breaker is arranged on one side of the timer, sealing plates are arranged on the upper and lower sides of the protective plate, a water retreat groove is arranged between the sealing plate and the protective plate, grooves are evenly arranged on the outer surfaces of the upper and lower sides of the protective plate, a working body is arranged on the inner side of the protective plate, a heat conducting plate is arranged between the working body and the protective plate, through holes are evenly arranged on the inner sides of the sealing plate and the heat conducting plate, cavities are arranged on the inner sides of the four end surfaces of the protective plate, V-shaped elastic plates are evenly arranged on the inner sides of the cavities, an elastic plate is arranged on one end of the V-shaped elastic plate, a heat sink is arranged on the inner side of the sealing plate, a cover plate is arranged above the heat sink, a sealing strip is arranged on the outer side of the cover plate, a positioning column is arranged on the lower surface of the cover plate, a card plate is arranged on the inner side of the positioning column, a spring is arranged on the inner side of the card plate, and positioning balls are arranged on both ends of the spring.

[0006] Preferably, the lower surface of the clamping plate is completely in contact with the upper surface of the sealing plate, and the clamping plate and the sealing plate are fixed by screws.

[0007] Preferably, a handle is provided on the upper surface of the cover plate, and the cover plate is fixed to the positioning column by screws.

[0008] Preferably, one end of the V-shaped elastic plate is completely in contact with the inner wall of the cavity, and the V-shaped elastic plate and the cavity are fixed by screws.

[0009] Preferably, the outer side of the sealing plate is completely in contact with the inner wall of the protective plate, and the sealing plate and the protective plate are fixed by welding.

[0010] Preferably, one end of the circuit breaker is completely in contact with the outer surface of the timer, and the circuit breaker and the timer are fixed by screws.

[0011] Preferably, a connecting block is provided on the outer side of the positioning ball, and the spring and the connecting block are fixed by welding.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model uses V-shaped elastic plates and elastic plates arranged on the inner sides of the four end surfaces of the protective plate to increase the buffering effect of the impact, reduce the damage to the charger caused by the impact, and improve the protection of the charger;

[0014] 2. When charging on a rainy day, the utility model closes the cover plate, and a heat conducting plate is arranged between the protective plate and the working body. The grooves, through holes and water drain grooves arranged on the upper and lower sides of the protective plate can reduce rainwater deposition, thereby increasing the waterproof effect of the charger. In addition, by utilizing the through holes, rainwater can be used as cooling water to dissipate the heat on the inner side of the heat conducting plate, thereby improving the heat dissipation effect of the charger. When it is not raining, the cover plate can be conveniently disassembled and assembled by utilizing the card plate, spring, positioning ball and positioning column arranged on the lower surface of the cover plate and the elasticity of the spring and the positioning ball. Heat is dissipated by the heat sink on the inner side of the sealing plate, thereby achieving the working effect of the charger under different environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model as a whole;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of structure A of the utility model.

[0019] In the figure: 1. connecting wire; 2. timer; 3. circuit breaker; 4. protective plate; 5. groove; 6. sealing plate; 7. through hole; 8. cover plate; 9. water drain groove; 10. cavity; 11. elastic plate; 12. V-shaped elastic plate; 13. heat conduction plate; 14. working body; 15. heat sink; 16. positioning column; 17. sealing strip; 18. positioning ball; 19. spring; 20. clamping plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figures 1 to 4 The utility model provides an embodiment: a timeable electric vehicle charger, including a protective plate 4, connecting wires 1 are arranged on both sides of the protective plate 4, a timer 2 is arranged on the outside of one of the connecting wires 1, a breaker 3 is arranged on one side of the timer 2, sealing plates 6 are arranged on the upper and lower sides of the protective plate 4, a water retreat groove 9 is arranged between the sealing plate 6 and the protective plate 4, grooves 5 are evenly arranged on the outer surfaces of the upper and lower sides of the protective plate 4, a working body 14 is arranged on the inner side of the protective plate 4, a heat conducting plate 13 is arranged between the working body 14 and the protective plate 4, the sealing plate 6 and The inner side of the heat conducting plate 13 is evenly provided with through holes 7, the inner sides of the four end surfaces of the protective plate 4 are all provided with cavities 10, the inner sides of the cavities 10 are evenly provided with V-shaped elastic plates 12, one end of the V-shaped elastic plate 12 is provided with an elastic plate 11, the inner side of the sealing plate 6 is provided with a heat sink 15, a cover plate 8 is provided above the heat sink 15, a sealing strip 17 is provided on the outer side of the cover plate 8, a positioning column 16 is provided on the lower surface of the cover plate 8, a card plate 20 is provided on the inner side of the positioning column 16, a spring 19 is provided on the inner side of the card plate 20, and positioning balls 18 are provided at both ends of the spring 19.

[0022] The lower surface of the clamping plate 20 is completely in contact with the upper surface of the sealing plate 6 , and the clamping plate 20 and the sealing plate 6 are fixed by screws.

[0023] By adopting the above technical solution, the firmness of the connection of the card plate 20 is increased, and the working effect of the card plate 20 is improved.

[0024] A handle is provided on the upper surface of the cover plate 8 , and the cover plate 8 and the positioning column 16 are fixed by screws.

[0025] By adopting the above technical solution, it is convenient for the staff to disassemble and assemble the cover plate 8, thereby improving the convenience of using the device.

[0026] One end of the V-shaped elastic plate 12 is completely in contact with the inner wall of the cavity 10 , and the V-shaped elastic plate 12 and the cavity 10 are fixed by screws.

[0027] By adopting the above technical solution, the firmness of the connection of the V-shaped elastic plate 12 is increased, and the working strength of the V-shaped elastic plate 12 is improved.

[0028] The outer side of the sealing plate 6 is completely in contact with the inner wall of the protection plate 4 , and the sealing plate 6 and the protection plate 4 are fixed by welding.

[0029] By adopting the above technical solution, the firmness of the connection of the sealing plate 6 is increased, and the sealing effect of the protective plate 4 is improved.

[0030] One end of the breaker 3 is completely in contact with the outer surface of the timer 2, and the breaker 3 and the timer 2 are fixed by screws.

[0031] By adopting the above technical solution, the connection firmness of the breaker 3 is increased, and the working stability of the breaker 3 is improved.

[0032] A connecting block is provided on the outer side of the positioning ball 18, and the spring 19 is fixed to the connecting block by welding.

[0033] By adopting the above technical solution, the firmness of the connection of the spring 19 is increased, and the working stability of the spring 19 is improved.

[0034] When the timeable electric vehicle charger is in use, a protective plate 4 is arranged on the outside of a working body 14, and a V-shaped elastic plate 12 and an elastic plate 11 are arranged on the inner sides of four end surfaces of the protective plate 4. The V-shaped elastic plate 12 and the elastic plate 11 increase the buffering effect of impact, reduce the damage to the charger caused by impact, and improve the protection of the charger. When charging on rainy days, the cover plate 8 is closed, and a heat conducting plate 13 is arranged between the protective plate 4 and the working body 14. The grooves 5, the through holes 7 and the retreat holes 7 arranged on the upper and lower sides of the protective plate 4 are used to prevent the charger from being damaged. The water tank 9 can reduce rainwater deposition and increase the waterproof effect of the charger. The through hole 7 can be used to use rainwater as cooling water to dissipate heat on the inner side of the heat conducting plate 13, thereby improving the heat dissipation effect of the charger. When it is not raining, the card plate 20, spring 19, positioning ball 18 and positioning column 16 arranged on the lower surface of the cover plate 8 can be used to facilitate the disassembly and assembly of the cover plate 8 by utilizing the elasticity of the spring 19 and the positioning ball 18. The heat dissipation is carried out through the heat sink 15 on the inner side of the sealing plate 6, thereby achieving the working effect of the charger under different environments.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A timeable electric vehicle charger, comprising a protective plate (4), characterized in that: Both sides of the protective plate (4) are provided with connecting wires (1), a timer (2) is provided on the outside of one of the connecting wires (1), a circuit breaker (3) is provided on one side of the timer (2), sealing plates (6) are provided on both upper and lower sides of the protective plate (4), a water withdrawal groove (9) is provided between the sealing plate (6) and the protective plate (4), grooves (5) are evenly provided on the outer surfaces of the upper and lower sides of the protective plate (4), a working body (14) is provided on the inside of the protective plate (4), a heat conducting plate (13) is provided between the working body (14) and the protective plate (4), and through holes (7) are evenly provided on the inner sides of the sealing plate (6) and the heat conducting plate (13), The inner sides of the four end faces of the protective plate (4) are all provided with cavities (10), the inner sides of the cavities (10) are evenly provided with V-shaped elastic plates (12), one end of the V-shaped elastic plate (12) is provided with an elastic plate (11), the inner side of the sealing plate (6) is provided with a heat sink (15), a cover plate (8) is provided above the heat sink (15), a sealing strip (17) is provided on the outer side of the cover plate (8), a positioning column (16) is provided on the lower surface of the cover plate (8), a clamping plate (20) is provided on the inner side of the positioning column (16), a spring (19) is provided on the inner side of the clamping plate (20), and positioning balls (18) are provided at both ends of the spring (19).

2. A timeable electric vehicle charger according to claim 1, characterized in that: The lower surface of the clamping plate (20) is completely in contact with the upper surface of the sealing plate (6), and the clamping plate (20) and the sealing plate (6) are fixed by screws.

3. A timeable electric vehicle charger according to claim 1, characterized in that: A handle is provided on the upper surface of the cover plate (8), and the cover plate (8) and the positioning column (16) are fixed by means of screws.

4. A timeable electric vehicle charger according to claim 1, characterized in that: One end of the V-shaped elastic plate (12) is completely in contact with the inner wall of the cavity (10), and the V-shaped elastic plate (12) and the cavity (10) are fixed by means of screws.

5. A timeable electric vehicle charger according to claim 1, characterized in that: The outer side of the sealing plate (6) is completely in contact with the inner wall of the protective plate (4), and the sealing plate (6) and the protective plate (4) are fixed by welding.

6. A timeable electric vehicle charger according to claim 1, characterized in that: One end of the circuit breaker (3) is completely in contact with the outer surface of the timer (2), and the circuit breaker (3) and the timer (2) are fixed by screws.

7. A timeable electric vehicle charger according to claim 1, characterized in that: A connecting block is provided on the outer side of the positioning ball (18), and the spring (19) is fixed to the connecting block by welding.

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