CN210706933U

CN210706933U - Waterproof charging interface for electric vehicle

Info

Publication number: CN210706933U
Application number: CN201921079454.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Zhejiang Doohan Technology Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-09
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a waterproof charging interface for an electric vehicle, which comprises a shell, a charging interface and a protective cover, wherein the charging interface is arranged on the inner wall of the bottom end of the shell, the protective cover is sleeved outside the charging interface, a slot is arranged in the protective cover, a through hole is arranged at the top end of the shell, a mounting seat is sleeved outside the top end of the shell, a waterproof structure is fixedly arranged on the upper surface of one side of the mounting seat away from the shell, the top end of the waterproof structure is fixedly provided with a sealing structure through a rubber plate, a rubber plate is fixedly arranged at the upper interface of a corrugated pipe, a fixed plate is rotatably arranged at one side of the rubber plate through a connecting plate, an interface plug is integrally arranged at the bottom end of the fixed plate, after the charging of the charging interface is finished, the corrugated pipe is pressed to contract, so that the interface plug, thereby improving the waterproof nature of the interface that charges.

Description

Waterproof charging interface for electric vehicle

Technical Field

The utility model relates to an interface technical field that charges specifically is a waterproof type interface that charges for electric motor car.

Background

Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed.

However, the existing charging interface of the electric automobile has poor waterproofness, and when the electric automobile is charged outdoors in rainy days, short-circuit accidents can be caused due to the invasion of rainwater, so that the battery is damaged and certain potential safety hazards are caused to the human body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof type interface that charges for electric motor car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof type interface that charges for electric motor car, includes the shell, charges interface and protection casing, install the interface that charges on the shell bottom inner wall, the protection casing has been cup jointed in the interface outside that charges, be equipped with the slot in the protection casing, the through-hole has been seted up on the shell top, just the mount pad has been cup jointed in the shell top outside, fixed surface installs waterproof construction on one side that the shell was kept away from to the mount pad, there is seal structure on the waterproof construction top through rubber slab fixed mounting.

Preferably, waterproof construction includes bellows, lower interface and last interface, the top an organic whole of bellows is provided with the interface, the bottom an organic whole of bellows is provided with down the interface, the mount pad upper surface passes through powerful glue and lower interface fixed bonding, the last interface of bellows passes through glue and rubber slab fixed bonding.

Preferably, seal structure includes connecting plate, fixed plate and interface stopper, one side fixed mounting of rubber slab has the connecting plate, one side fixedly connected with fixed plate of rubber slab is kept away from to the connecting plate, the fixed plate passes through connecting plate and rubber slab swing joint, the bottom integrated into one piece of fixed plate is provided with the interface stopper.

Preferably, the interface plug, the rubber plate and the corrugated pipe are all made of rubber materials.

Preferably, the interface plug is integrally provided in a conical structure.

Preferably, the rubber plate and the mounting seat are both arranged in a hollow structure.

Compared with the prior art, the method has the advantages that,

1. the utility model discloses simple structure, waterproof performance is good, is convenient for realize, and convenient to use, through waterproof construction, bellows, lower interface and the last interface that sets up, take the bellows manual out when using, lengthen the length of bellows for the bellows can effectual protection interface that charges, when making the electric motor car charge, charging plug's the outside can be covered, thereby prevent that the rainwater from pouring into in the slot, enter into the interface that charges, thereby effectually reach water-proof effects.

2. There is the rubber slab through last kneck fixed mounting at the bellows, and one side on the rubber slab rotates through the connecting plate and installs the fixed plate, is provided with the interface stopper through the bottom an organic whole at the fixed plate, when the interface that charges charge accomplish the back, presses the bellows for the bellows shrink, thereby in inserting the slot with the interface stopper, carries out the shutoff to the interface that charges, thereby has guaranteed the waterproof seal of the interface that charges, thereby improves the waterproof nature of the interface that charges.

3. Because interface stopper, bellows and rubber slab are the rubber material and make, have certain elastic shrinkage ability, have guaranteed the leakproofness of the interface junction that charges, prevent that the interface that charges from intaking when using.

Drawings

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

fig. 2 is a schematic view of the contraction structure of the corrugated pipe of the present invention;

fig. 3 is a schematic view of the interface plug structure of the present invention.

In the figure: 1. a housing; 2. a charging interface; 3. a protective cover; 4. a through hole; 5. a waterproof structure; 51. a bellows; 52. a lower interface; 53. an upper interface; 6. a mounting seat; 7. a sealing structure; 71. a connecting plate; 72. a fixing plate; 73. an interface plug; 8. a rubber plate; 9. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a waterproof type interface that charges for electric motor car, including shell 1, interface 2 and protection casing 3 charge, install the interface 2 that charges on the 1 bottom inner wall of shell, the protection casing 3 has been cup jointed in the interface 2 outside that charges, be equipped with slot 9 in the protection casing 3, through-hole 4 has been seted up on 1 top of shell, and the 1 top outside of shell has cup jointed mount pad 6, fixed surface installs waterproof construction 5 on one side that shell 1 was kept away from to mount pad 6, there is seal structure 7 on 5 tops of waterproof construction through 8 fixed mounting of rubber slab.

The waterproof structure 5 comprises a corrugated pipe 51, a lower interface 52 and an upper interface 53, the top end of the corrugated pipe 51 is integrally provided with the upper interface 53, the bottom end of the corrugated pipe 51 is integrally provided with the lower interface 52, the upper surface of the mounting seat 6 is fixedly bonded with the lower interface 52 through strong glue, the upper interface 53 of the corrugated pipe 51 is fixedly bonded with the rubber plate 8 through glue, the outer side of the charging plug is covered by the arranged corrugated pipe 51, so that rainwater is prevented from pouring into the slot 9 and entering the charging interface 2, the sealing structure 7 effectively achieving the waterproof effect comprises a connecting plate 71, a fixing plate 72 and an interface plug 73, one side of the rubber plate 8 is fixedly provided with the connecting plate 71, one side of the connecting plate 71, which is far away from the rubber plate 8, is fixedly connected with the fixing plate 72, the fixing plate 72 is movably connected with the rubber plate 8 through the connecting plate 71, the bottom end of the fixing plate, thereby guaranteed interface 2's that charges waterproof seal to improve interface 2's that charges waterproof nature, interface stopper 73, rubber slab 8 and bellows 51 are the rubber material and make, have certain elastic shrinkage ability, guaranteed the leakproofness of interface 2 junction that charges, prevent that interface 2 that charges from intaking when using, the utility model discloses simple structure, waterproof performance is good, is convenient for realize, and uses convenient interface stopper 73 wholly to be conical structure setting, and rubber slab 8 and mount pad 6 are the hollow structure setting.

When the waterproof plug is used, a user opens the interface plug 73, the charging plug is inserted into the charging interface 2 through the slot 9, the charging work of the electric vehicle is realized, then the corrugated pipe 51 is manually stretched, the corrugated pipe 51 covers the outer side of the charging plug, rainwater is prevented from being poured into the slot 9 and entering the charging interface 2, the waterproof effect is effectively achieved, meanwhile, the rubber plate 8 is fixedly installed at the upper interface 53 of the corrugated pipe 51, the fixing plate 72 is rotatably installed at one side of the rubber plate 8 through the connecting plate 71, the interface plug 73 is integrally arranged at the bottom end of the fixing plate 72, after the charging of the charging interface is completed, the corrugated pipe 51 is pressed, the corrugated pipe 51 is contracted, the interface plug 73 is inserted into the slot 9, the charging interface 2 is blocked, the sealing and the waterproofing performance of the charging interface 2 are guaranteed, and the waterproofing performance of the charging interface 2 is improved, because interface stopper 73, bellows 51 and rubber slab 8 are the rubber material and make, have certain elastic shrinkage ability, have guaranteed the leakproofness of the 2 junctions of interface that charge, prevent that interface 2 that charges from intaking when using, the utility model discloses simple structure, waterproof performance is good, is convenient for realize, and convenient to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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.

Claims

1. The utility model provides a waterproof type interface that charges for electric motor car, a serial communication port, including shell (1), charge interface (2) and protection casing (3), install the interface (2) that charges on shell (1) bottom inner wall, protection casing (3) have been cup jointed in the interface (2) outside that charges, be equipped with slot (9) in protection casing (3), through-hole (4) have been seted up on shell (1) top, just mount pad (6) have been cup jointed in the shell (1) top outside, fixed surface installs waterproof construction (5) on one side of shell (1) is kept away from in mount pad (6), there is seal structure (7) on waterproof construction (5) top through rubber slab (8) fixed mounting.

2. The waterproof charging interface for the electric vehicle as claimed in claim 1, wherein: waterproof construction (5) include bellows (51), lower interface (52) and go up interface (53), the top of bellows (51) an organic whole is provided with interface (53), the bottom an organic whole of bellows (51) is provided with down interface (52), mount pad (6) upper surface passes through powerful glue and lower interface (52) fixed bonding, the last interface (53) of bellows (51) passes through glue and rubber slab (8) fixed bonding.

3. The waterproof charging interface for the electric vehicle as claimed in claim 1, wherein: seal structure (7) include connecting plate (71), fixed plate (72) and interface stopper (73), one side fixed mounting of rubber slab (8) has connecting plate (71), one side fixedly connected with fixed plate (72) of rubber slab (8) are kept away from in connecting plate (71), fixed plate (72) are through connecting plate (71) and rubber slab (8) swing joint, the bottom integrated into one piece of fixed plate (72) is provided with interface stopper (73).

4. The waterproof charging interface for the electric vehicle as claimed in claim 3, wherein: the interface plug (73), the rubber plate (8) and the corrugated pipe (51) are all made of rubber materials.

5. The waterproof charging interface for the electric vehicle as claimed in claim 3, wherein: the interface plug (73) is arranged in an overall conical structure.

6. The waterproof charging interface for the electric vehicle as claimed in claim 1, wherein: the rubber plate (8) and the mounting seat (6) are both arranged in a hollow structure.