CN216903483U

CN216903483U - Charging plug with water inlet prevention function for electric car

Info

Publication number: CN216903483U
Application number: CN202220785068.5U
Authority: CN
Inventors: 张�杰; 杨平; 刘倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-05
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to the technical field of electric cars, in particular to a charging plug with a water inlet prevention function for an electric car, which comprises a charging head body, wherein a handheld handle bar is connected below the charging head body, a waterproof cover is connected to one side of the charging head body, one end of the waterproof cover is connected with a limiting sliding block, the outer wall of the limiting sliding block is connected with a limiting sliding groove, the other end of the waterproof cover is connected with a connecting buckle body, and the outer wall of the connecting buckle body is connected with a connecting buckle groove; one end of the push rod is connected with a locking pipe, a locking buffer spring is arranged inside the locking pipe, and one end of the locking buffer spring is connected with an adsorption locking disc. This electric car is with having charge plug that prevents into water function can exert the effort to the catch bar through the pressing plate that sets up, lets the catch bar promote to let catch bar and absorption locking dish combine to reach the purpose of adsorbing locking, avoid the circumstances of kneck atress rupture suddenly.

Description

Charging plug with water inlet prevention function for electric car

Technical Field

The utility model relates to the technical field of electric cars, in particular to a charging plug with a water inlet prevention function for an electric car.

Background

Compared with a fuel automobile, the main difference of the pure electric automobile lies in four parts, namely a driving motor, a speed regulation controller, a power battery and a vehicle-mounted charger. In contrast to a gasoline station, it consists of a public ultra-fast charging station. The quality difference of the pure electric vehicle depends on the four large components, and the value of the pure electric vehicle also depends on the quality of the four large components. The application of the pure electric vehicle is directly related to the selection and the configuration of the four main components. The speed per hour and the starting speed of the pure electric vehicle depend on the power and the performance of a driving motor, the length of the continuous mileage of the pure electric vehicle depends on the capacity of a vehicle-mounted power battery, the weight of the vehicle-mounted power battery depends on which power battery is selected, such as lead-acid, zinc carbon, lithium batteries and the like, and the volume, the specific gravity, the specific power, the specific energy and the cycle life of the vehicle-mounted power battery are different. Depending on the location and use of the full vehicle class by the manufacturer, as well as market definition, market segment.

The existing charging plug for the electric car has no waterproof structure when in use, so that the problem of short circuit caused by easy damage when raining or meeting water is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a charging plug with a water inlet prevention function for an electric car, and aims to solve the problem that the existing charging plug for the electric car is easy to damage and generate short circuit when raining or meeting water due to the fact that the existing charging plug for the electric car is not provided with a waterproof structure when in use in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric sedan-chair is with filling electric plug that has function of preventing intaking, includes:

the charging device comprises a charging head body, wherein a handle rod is connected below the charging head body, a waterproof cover is connected to one side of the charging head body, a limiting slide block is connected to one end of the waterproof cover, a limiting slide groove is connected to the outer wall of the limiting slide block, a connecting buckle body is connected to the other end of the waterproof cover, a connecting buckle groove is connected to the outer wall of the connecting buckle body, and a waterproof sealing gasket is connected to the outer wall of the waterproof cover;

the pressing plate is arranged on one side of the handheld handle rod, and a connecting body is connected above the pressing plate;

the push rod is connected to the inner wall of the pressing plate, one end of the push rod is connected with a locking pipe, a locking buffer spring is arranged inside the locking pipe, and one end of the locking buffer spring is connected with an adsorption locking disc.

Preferably, the connecting body is further provided with:

the installation clamp body is connected to one end of the connecting body, and the outer wall of the installation clamp body is connected with an installation clamping groove.

Preferably, the connector is fixedly connected with the installation card body, and the connector forms a clamping structure with the charging head body through the installation card body and the installation clamping groove.

Preferably, the waterproof cover is fixedly connected with the limiting slide block, and the waterproof cover forms a limiting structure with the charging head body through the limiting slide block and the limiting slide groove.

Preferably, the waterproof cover is fixedly connected with the connecting buckle body, the waterproof cover forms a buckling structure with the charging head body through the connecting buckle body and the connecting buckle groove, and the waterproof sealing gasket is connected with the waterproof cover in an adhesion mode.

Preferably, the pressing plate is movably connected with the connecting body, the pressing plate is in threaded connection with the push rod, the push rod penetrates through the interior of the handheld handle rod, and the push rod is movably connected with the handheld handle rod.

Preferably, the locking pipe is welded with the locking buffer spring, the adsorption locking disc is welded with the locking buffer spring, and an elastic telescopic structure is formed between the locking buffer spring and the adsorption locking disc.

Compared with the prior art, the utility model provides a water charging plug with a water inlet prevention function for an electric car, which has the following beneficial effects:

1. the connector can be clamped and installed through the clamped connector, so that the connector and the device can be conveniently connected and detached, and the device can be conveniently used and maintained; the waterproof cover capable of sliding slightly can prevent the waterproof cover from blocking the interface during charging, so that the charging is convenient;

2. the joint can be sealed and locked through the waterproof cover capable of being buckled, the arranged waterproof cover can perform the dustproof and waterproof functions, and the connecting gap between the waterproof cover and the handheld handle rod can be filled through the arranged waterproof sealing gasket, so that a good sealing effect is achieved;

3. the pushing plate can apply acting force to the pushing rod to push the pushing rod, so that the pushing rod is combined with the adsorption locking disc to achieve the purpose of adsorption locking, and the situation of sudden fracture of the interface under stress is avoided; the locking buffer spring can store reverse elastic force during compression, so that the fastening purpose is achieved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an enlarged view of a portion B of FIG. 1 according to the present invention.

In the figure: 1. a charging head body; 2. a hand-held handle bar; 3. a waterproof cover; 4. a limiting slide block; 5. a limiting chute; 6. a pressing plate; 7. a push rod; 8. a locking tube; 9. locking the buffer spring; 10. adsorbing the locking disc; 11. a connecting buckle body; 12. connecting the fastening grooves; 13. installing a card body; 14. installing a clamping groove; 15. a waterproof gasket; 16. a connector.

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.

As shown in fig. 1 and 4, a charging plug with a waterproof function for an electric car includes: a handle rod 2 is connected below the charging head body 1, a waterproof cover 3 is connected to one side of the charging head body 1, a limiting slide block 4 is connected to one end of the waterproof cover 3, and a limiting slide groove 5 is connected to the outer wall of the limiting slide block 4; the waterproof cover 3 is fixedly connected with the limiting slide block 4, and the waterproof cover 3 forms a limiting structure with the charging head body 1 through the limiting slide block 4 and the limiting slide groove 5; the waterproof cover 3 which can slide slightly can avoid the blockage of the waterproof cover 3 to the interface during charging, thereby facilitating the charging; the other end of the waterproof cover 3 is connected with a connecting buckle body 11, and the outer wall of the connecting buckle body 11 is connected with a connecting buckle groove 12; the outer wall of the waterproof cover 3 is connected with a waterproof sealing gasket 15; the waterproof cover 3 is fixedly connected with the connecting buckle body 11, the waterproof cover 3 forms a buckling structure with the charging head body 1 through the connecting buckle body 11 and the connecting buckle groove 12, and the waterproof sealing gasket 15 is connected with the waterproof cover 3 in an adhesion manner; the joint can be sealed and locked through the waterproof cover 3 which can be buckled, the arranged waterproof cover 3 can have the dustproof and waterproof functions, and the connecting gap between the waterproof cover 3 and the handheld handle rod 2 can be filled through the arranged waterproof sealing gasket 15, so that a good sealing effect is achieved; the mounting clamp body 13 is connected to one end of the connecting body 16, and the outer wall of the mounting clamp body 13 is connected with a mounting clamping groove 14; the connecting body 16 is fixedly connected with the mounting card body 13, and the connecting body 16 forms a clamping structure with the charging head body 1 through the mounting card body 13 and the mounting card slot 14; the connector 16 can be mounted by engaging the connector 16 with each other, so that the connector 16 can be easily attached to and detached from the device, and the device can be easily maintained.

As shown in fig. 2 and 3, a charging plug with a waterproof function for an electric car includes: a pressing plate 6 provided on one side of the handle bar 2, and a connecting body 16 connected to the upper side of the pressing plate 6; the pressing plate 6 is movably connected with the connecting body 16, the pressing plate 6 is in threaded connection with the push rod 7, the push rod 7 penetrates through the interior of the handheld handle rod 2, and meanwhile, the push rod 7 is movably connected with the handheld handle rod 2; the pushing plate 6 can apply acting force to the pushing rod 7 to push the pushing rod 7, so that the pushing rod 7 is combined with the adsorption locking disc 10 to achieve the purpose of adsorption locking, and the situation that the interface is suddenly broken due to stress is avoided; the pushing rod 7 is connected to the inner wall of the pressing plate 6, one end of the pushing rod 7 is connected with a locking pipe 8, a locking buffer spring 9 is arranged inside the locking pipe 8, and one end of the locking buffer spring 9 is connected with an adsorption locking disc 10; the locking pipe 8 is welded with a locking buffer spring 9, an adsorption locking disc 10 is welded with the locking buffer spring 9, and an elastic telescopic structure is formed between the locking buffer spring 9 and the adsorption locking disc 10; the locking buffer spring 9 can store a reverse elastic force during compression, so that the fastening purpose is achieved.

The working principle is as follows: when the charging plug with the water inflow prevention function for the electric car is used, firstly, the connecting body 16 is installed, acting force is applied to the connecting body 16, the connecting body 16 is fixedly connected with the installation clamping body 13, the installation clamping body 13 generates acting force, the installation clamping body 13 is connected with the charging head body 1 through the installation clamping groove 14 under the action of the acting force, then, locking is carried out through bolts, when the device is used, the handle rod 2 is held by hands to move to a preset position, then, the connection buckling body 11 is pressed, acting force is applied to the waterproof cover 3, the connection buckling body 11 releases a buckling structure with the connection buckling groove 12 under the action of the acting force, the waterproof cover 3 is opened, the waterproof sealing gasket 15 which is connected with the waterproof cover 3 in an adhesion mode is far away from the charging head body 1, then, the acting force continues to be applied to the waterproof cover 3, the waterproof cover 3 is fixedly connected with the limiting sliding block 4, and the limiting sliding block 4 generates acting force, limiting slide 4 accomplishes the slip through limiting sliding groove 5 under this effect of force, connect joinable to charge this moment, apply the effort to pressing clamp plate 6 next, press clamp plate 6 and connector 16 swing joint, press clamp plate 6 to remove, press clamp plate 6 and catch bar 7 threaded connection, catch bar 7 produces the effort, catch bar 7 and locking pipe 8 fixed connection, locking pipe 8 and locking buffer spring 9 weld, adsorb locking dish 10 production effort and remove and adsorb the contact surface.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric car is with filling electric plug that has function of preventing intaking which characterized in that includes:

the charging device comprises a charging head body (1), wherein a handheld handle rod (2) is connected to the lower portion of the charging head body (1), a waterproof cover (3) is connected to one side of the charging head body (1), a limiting slide block (4) is connected to one end of the waterproof cover (3), a limiting slide groove (5) is connected to the outer wall of the limiting slide block (4), a connecting buckle body (11) is connected to the other end of the waterproof cover (3), a connecting buckle groove (12) is connected to the outer wall of the connecting buckle body (11), and a waterproof sealing gasket (15) is connected to the outer wall of the waterproof cover (3);

a pressing plate (6) arranged on one side of the handheld handle rod (2), wherein a connecting body (16) is connected above the pressing plate (6);

the push rod (7) is connected to the inner wall of the pressing plate (6), one end of the push rod (7) is connected with a locking pipe (8), a locking buffer spring (9) is arranged inside the locking pipe (8), and one end of the locking buffer spring (9) is connected with an adsorption locking disc (10).

2. The charging plug with the function of preventing water inflow for the electric car according to claim 1, wherein the connecting body (16) is further provided with:

the installation clamping device comprises an installation clamping body (13) connected to one end of the connecting body (16), and an installation clamping groove (14) is connected to the outer wall of the installation clamping body (13).

3. The charging plug with the function of preventing water inflow for the electric car according to claim 2, characterized in that: the connecting body (16) is fixedly connected with the installation card body (13), and the connecting body (16) forms a clamping structure with the charging head body (1) through the installation card body (13) and the installation card slot (14).

4. The charging plug with the function of preventing water inflow for the electric car according to claim 1, characterized in that: waterproof cover (3) and limiting slide block (4) fixed connection, and waterproof cover (3) constitute limit structure through between limiting slide block (4) and limiting chute (5) and charging head body (1).

5. The charging plug with the function of preventing water inflow for the electric car according to claim 1, characterized in that: waterproof cover (3) and connector link body (11) fixed connection, and waterproof cover (3) constitute the lock structure through connector link body (11) and connector link groove (12) and between charging head body (1) to waterproof sealing pad (15) and waterproof cover (3) adhesive connection.

6. The charging plug with the function of preventing water inflow for the electric car according to claim 1, characterized in that: the pressing plate (6) is movably connected with the connecting body (16), the pressing plate (6) is in threaded connection with the push rod (7), the push rod (7) penetrates through the interior of the handheld handle rod (2), and meanwhile the push rod (7) is movably connected with the handheld handle rod (2).

7. The charging plug with the function of preventing water inflow for the electric car according to claim 1, characterized in that: the locking pipe (8) is welded with the locking buffer spring (9), the adsorption locking disc (10) is welded with the locking buffer spring (9), and an elastic telescopic structure is formed between the locking buffer spring (9) and the adsorption locking disc (10).