阅读说明：本技术 一种新能汽车充电插头用安全底座 (Safety base for new energy automobile charging plug ) 是由 李雄武 欧阳光仁 胡方刚 田建军 于 2020-10-13 设计创作，主要内容包括：本发明公开了一种新能汽车充电插头用安全底座,包括底座,所述底座的上端固定安装有充电箱,所述充电箱的侧壁开设有两组插头槽,两组所述插头槽的上端均固定安装有第一挡雨板,两组所述插头槽的内部均固定安装有插头,所述充电箱的内壁固定安装有散热风扇,所述充电箱的上端固定安装有第二挡雨板。插头外侧设置的防水圈,其为弹性橡胶垫,能贴合汽车外壳,减少了雨水流入插头端子处,减少了发生了事故的可能,一定程度上提高了安全性,弹簧状的充电线,能延迟充电线的距离,多块防雨板,更全面的保护了充电箱,手持柄套接的绝缘垫,即保证了装置的正常使用,一定程度上也提高了对使用者的安全防护。(The invention discloses a safety base for a new-energy automobile charging plug, which comprises a base, wherein a charging box is fixedly installed at the upper end of the base, two groups of plug grooves are formed in the side wall of the charging box, first rain baffles are fixedly installed at the upper ends of the two groups of plug grooves, plugs are fixedly installed inside the two groups of plug grooves, a cooling fan is fixedly installed on the inner wall of the charging box, and a second rain baffle is fixedly installed at the upper end of the charging box. The waterproof circle that the plug outside set up, it is elastic rubber pad, can laminate automobile housing, has reduced rainwater inflow plug terminal department, has reduced the possibility that the accident has taken place, has improved the security to a certain extent, and the charging wire of spring form can postpone the distance of charging wire, and polylith weather shield, more comprehensive protection the charging case, and the insulating pad that handheld handle cup jointed has guaranteed the normal use of device promptly, has also improved the safety protection to the user to a certain extent.)

1. The utility model provides a new can safety base for car charging plug, includes base (1), its characterized in that: a charging box (2) is fixedly arranged at the upper end of the base (1), two groups of plug grooves (5) are formed in the side wall of the charging box (2), first rain baffles (6) are fixedly arranged at the upper ends of the two groups of plug grooves (5), plugs (7) are fixedly arranged inside the two groups of plug grooves (5), a groove (14) is formed in the side wall of the plug (7), a spring post (15) is fixedly mounted on the inner wall of the groove (14), one end of the telescopic shaft of the spring column (15) is fixedly connected with a connecting column (13), the outer wall of the connecting column (13) is sleeved with a waterproof ring (9), the side wall of the plug (7) is fixedly provided with a handheld handle (11), an insulating pad (12) is arranged on the outer wall of the handheld handle (11), a heat radiation fan (20) is fixedly arranged on the inner wall of the charging box (2), and a second rain baffle (8) is fixedly installed at the upper end of the charging box (2).

2. The safety base for the new energy automobile charging plug according to claim 1, characterized in that: spring post (15) are including sleeve pipe (19), interior pole (16), stopper (17) and spring (18), the one end fixed connection of interior pole (16) is on spring (18), the one end fixed connection of spring (18) is in the internal surface of sleeve pipe (19), stopper (17) fixed welding is in the one end of interior pole (16), spring (18) set up to compression spring.

3. The safety base for the new energy automobile charging plug according to claim 1, characterized in that: two sets of the equal fixedly connected with charging wire (4) of lower extreme of plug (7), it is two sets of charging wire (4) all are the spring form, the lateral wall of charging case (2) is provided with two sets of rubber circle (3), and is two sets of the one end of charging wire (4) all passes rubber circle (3) and runs through charging case (2) and is located the inside of charging case (2).

4. The safety base for the new energy automobile charging plug according to claim 3, characterized in that: the connection of the charging wire (4) and the plug (7) is provided with a protective ring (10), and the protective ring (10) and the waterproof ring (9) are elastic rubber rings.

5. The safety base for the new energy automobile charging plug according to claim 1, characterized in that: waterproof circle (9) set up to hollow cylinder shape, the internal diameter of waterproof circle (9) and the shell looks adaptation of plug (7), the external wall in spliced pole (13) is cup jointed to the internal diameter of waterproof circle (9).

6. The safety base for the new energy automobile charging plug according to claim 1, characterized in that: the plug groove (5) is cylindrical, the first rain baffle (6) is arc-shaped, and the outer diameter of the plug groove (5) is smaller than the inner diameter of the first rain baffle (6).

Technical Field

The invention relates to the technical field of new-energy automobiles, in particular to a safety base for a charging plug of a new-energy automobile.

Background

The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises four types of Hybrid Electric Vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), Fuel Cell Electric Vehicles (FCEV), other new energy (such as efficient energy storage devices like super capacitors and flywheels) automobiles and the like. Unconventional automotive fuels refer to fuels other than gasoline, diesel, Natural Gas (NG), Liquefied Petroleum Gas (LPG), Ethanol Gasoline (EG), methanol, dimethyl ether.

New energy automobile need use the charging case to charge, but current outdoor charging case uses charging plug when charging, and plug water-proof effects is not good enough, may drench by the rainwater, takes place the potential safety hazard easily, therefore we need propose a new energy automobile safety base for charging plug.

Disclosure of Invention

The invention aims to provide a safety base for a new-energy automobile charging plug, wherein a waterproof ring is arranged on the plug to reduce the influence of rainwater on charging, a rain baffle is arranged on a charging seat to reduce the possibility that the plug is wetted by rainwater again and reduce the occurrence of accidents, so that the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safety base for new ability car charging plug, includes the base, the upper end fixed mounting of base has the charging case, two sets of plug groove have been seted up to the lateral wall of charging case, and is two sets of the equal fixed mounting in upper end in plug groove has first weather shield, and is two sets of the equal fixed mounting in inside in plug groove has the plug, the lateral wall of plug is seted up flutedly, the inner wall fixed mounting of recess has the spring post, the one end fixedly connected with spliced pole of spring post telescopic shaft, the outer wall of spliced pole has cup jointed waterproof circle, the lateral wall fixed mounting of plug has handheld handle, the outer wall of handheld handle is provided with insulating pad, the inner wall fixed mounting of charging case has radiator fan, the upper end fixed mounting of charging case has the second weather shield.

Preferably, the spring post includes sleeve pipe, interior pole, stopper and spring, the one end fixed connection of interior pole is on the spring, the one end fixed connection of spring is in sheathed tube internal surface, the stopper is fixed to be welded in the one end of interior pole, the spring sets up to compression spring.

Preferably, it is two sets of the equal fixedly connected with charging wire of lower extreme of plug, it is two sets of the charging wire all is the spring form, the lateral wall of charging case is provided with two sets of rubber circles, and is two sets of the one end of charging wire all passes the rubber circle and runs through the charging case and is located the inside of charging case.

Preferably, a protective ring is arranged at the joint of the charging wire and the plug, and the protective ring and the waterproof ring are elastic rubber rings.

Preferably, the waterproof ring is arranged to be hollow cylindrical, the inner diameter of the waterproof ring is matched with the shell of the plug, and the inner diameter of the waterproof ring is sleeved on the outer wall of the connecting column.

Preferably, the plug groove is cylindrical, the first rain shielding plate is arc-shaped, and the outer diameter of the plug groove is smaller than the inner diameter of the first rain shielding plate.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the waterproof ring arranged on the outer side of the plug is the elastic rubber pad and can be attached to the shell of the automobile, and the sliding design of the spring column is more flexible, so that rainwater is reduced from flowing into the plug terminal to a certain extent, the possibility of accidents is reduced, and the safety is improved to a certain extent.

2. The invention can delay the distance of the charging wire through the spring-shaped charging wire, is more convenient, more comprehensively protects the charging box by a plurality of rain-proof plates, ensures the normal use of the device by holding the insulating pad sleeved by the handle, improves the safety protection for users to a certain extent,

drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a plug of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 4 is a cross-sectional view of the spring post of the present invention;

FIG. 5 is a cross-sectional view of the charging box of the present invention;

FIG. 6 is a side cross-sectional view of the waterproof ring of the present invention;

in the figure: 1. a base; 2. a charging box; 3. a rubber ring; 4. a charging wire; 5. a plug slot; 6. a first rain shield; 7. a plug; 8. a second rain guard; 9. a waterproof ring; 10. a guard ring; 11. a handle; 12. an insulating pad; 13. connecting columns; 14. a groove; 15. a spring post; 16. an inner rod; 17. a limiting block; 18. a spring; 19. a sleeve; 20. a heat dissipation fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: as shown in fig. 1, the safety base for the new-energy automobile charging plug comprises a base 1, wherein a charging box 2 is fixedly installed at the upper end of the base 1, the base 1 is used for installing and fixing the charging box 2, a digital panel is installed on the surface of the charging box 2, the digital panel can display information such as charging time and charging electric quantity, and required electric appliance elements are installed inside the charging box 2;

the side wall of the charging box 2 is provided with two groups of plug grooves 5, the upper ends of the two groups of plug grooves 5 are fixedly provided with first rain baffles 6, the plug grooves 5 are cylindrical, the first rain baffles 6 are arc-shaped, the outer diameter of the plug grooves 5 is smaller than the inner diameter of the first rain baffles 6, the plug grooves 5 are used for storing the charged plugs 7, so that the plugs 7 cannot be damaged by other sundries, the first rain baffles 6 further provide protection for the plugs 7, the plugs cannot be wetted by rainwater, the inner diameter of the first rain baffles 6 is larger than the outer diameter of the plug grooves 5, the first rain baffles 6 can completely cover the upper parts of the plug grooves 5, and the protection is more comprehensive;

as shown in figures 2 and 3, plugs 7 are fixedly installed inside two sets of plug slots 5, charging wires 4 are fixedly connected to the lower ends of the two sets of plugs 7, the two sets of charging wires 4 are both in a spring shape, two sets of rubber rings 3 are arranged on the side wall of the charging box 2, one ends of the two sets of charging wires 4 penetrate through the rubber rings 3 and penetrate through the charging box 2 and are located inside the charging box 2, the charging wires 4 are in a spring shape, the distance of the charging wires 4 can be prolonged to the maximum extent, the use is convenient, after the spring-shaped design and use are completed, the spring-shaped charging wires can be automatically restored to a certain extent without excessive arrangement, the influence caused by messy charging wires 4 is avoided, the rubber rings 3 protect the charging wires 4 from being worn by the charging box 2 on one hand, and provide insulation on the other hand, the connection between the charging wires 4 and the charging box 2 cannot be accidental due to electric leakage, one end of the charging, electrically connected with other elements;

as shown in fig. 2, 3, 4 and 6, a protective ring 10 is arranged at the connection position of the charging wire 4 and the plug 7, the protective ring 10 is an elastic rubber ring, and the protective ring 10 reduces the abrasion of the connection position of the charging wire 4 and the plug 7; the side wall of the plug 7 is provided with a groove 14, the inner wall of the groove 14 is fixedly provided with a spring column 15, the spring column 15 comprises a sleeve 19, an inner rod 16, a limiting block 17 and a spring 18, one end of the inner rod 16 is fixedly connected to the spring 18, one end of the spring 18 is fixedly connected to the inner surface of the sleeve 19, the limiting block 17 is fixedly welded at one end of the inner rod 16, the spring 18 is a compression spring, and the compression spring can enable the waterproof ring 9 to automatically return to the original position, so that the waterproof ring is convenient to use next;

one end of a telescopic shaft of the spring column 15 is fixedly connected with a connecting column 13, the outer wall of the connecting column 13 is sleeved with a waterproof ring 9, the waterproof ring 9 is an elastic rubber ring, the waterproof ring 9 is arranged in a hollow cylindrical shape, the inner diameter of the waterproof ring 9 is matched with the shell of the plug 7, the inner diameter of the waterproof ring 9 is sleeved on the outer wall of the connecting column 13, a compression spring in the spring column 15 can enable the waterproof ring 9 to move on the surface of the plug 7 through the connecting column 13, the waterproof ring 9 can be attached to the shell of an automobile during charging, rainwater and the like cannot flow into a charging terminal to cause short circuit, and after charging is completed, the waterproof ring 9 automatically returns to the original position due to the action;

as shown in fig. 1, 2 and 5, a hand-held handle 11 is fixedly mounted on a side wall of the plug 7, an insulating pad 12 is disposed on an outer wall of the hand-held handle 11, a heat radiation fan 20 is fixedly mounted on an inner wall of the charging box 2, a second rain baffle 8 is fixedly mounted on an upper end of the charging box 2, the hand-held handle 11 provides convenience for a user, the insulating pad 12 is disposed on the outer wall, safety of the user is guaranteed, the heat radiation fan 20 provides heat radiation for internal elements of the charging box 2, the elements cannot be damaged due to overheating, the second rain baffle 8 further provides protection for the charging box 2, and harm of rainwater to the charging box 2 is reduced.

The working principle is as follows: during the use, take out plug 7 from plug groove 5, insert the car department of charging, the in-process of inserting, waterproof circle 9 and automobile housing laminating move backward on plug 7 surface because of automobile housing's effect, until plug 7 inserts the department of charging completely, waterproof circle 9 stops moving, further laminating automobile housing, digital panel display data on the charging case 2, after the completion of charging, take off plug 7, waterproof circle 9 is automatic to get back to the normal position, put plug groove 5 into plug 7, the completion is charged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.