CN214280324U

CN214280324U - Anti-drop's high performance electric automobile charging connector

Info

Publication number: CN214280324U
Application number: CN202022271329.5U
Authority: CN
Inventors: 刘凡军
Original assignee: Shenzhen Youchuangxing Electronic Technology Co ltd
Current assignee: Shenzhen Youchuangxing Electronic Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-09-24
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses an anti-drop high-performance electric automobile charging connector, which comprises a gun body, wherein the front end of the gun body is provided with a charging plug, and the rear end of the gun body is provided with a tail sleeve, the tail sleeve is provided with a connecting wire, the charging plug is internally provided with a charging contact pin with an insulated terminal at the head part, the outer wall of the charging plug is fixedly provided with a locking component which can prevent the charging plug and the charging interface from loosening, the charging plug is inserted into the power connection socket by the locking component, under the action of the expansion spring, the ball moves to the bottom of the mounting groove, when the charging plug is completely inserted into the power connection socket, the ball is clamped with the clamping hole on the inner side wall of the charging socket, simultaneously under the combined action of shell fragment, can effectively prevent charging connector to take place to drop to stability and security have been improved.

Description

Anti-drop's high performance electric automobile charging connector

Technical Field

The utility model relates to an electric automobile technical field specifically is an anti-drop's high performance electric automobile charging connector.

Background

The electric vehicle is a vehicle which uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run, meets various requirements of road traffic and safety regulations, has smaller influence on the environment compared with the traditional vehicle, so the electric vehicle is gradually popularized.

At present, the present charging connector is most directly to insert and charge in the assorted charging plug with it, but, in the in-service use process, charging connector's joint just easily takes place to become flexible with the interface that charges when receiving external light pulling, causes charging connector to take place the phenomenon that drops, and stability is lower, influences user's use and experiences, for this reason, we provide an anti-drop's high performance electric automobile charging connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent effectively that charging connector from taking place the high performance electric automobile charging connector that drops 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: an anti-drop high-performance electric vehicle charging connector comprises a gun body, wherein a charging plug is mounted at the front end of the gun body, a tail sleeve is mounted at the rear end of the gun body, a connecting wire is mounted on the tail sleeve, a charging contact pin with an insulated terminal at the head is arranged in the charging plug, a locking assembly capable of preventing the charging plug and the charging interface from loosening is fixedly mounted on the outer wall of the charging plug, and a plurality of mounting grooves are formed in the outer wall of the charging plug;

locking Assembly includes a plurality of expanding spring, a plurality of expanding spring respectively with the bottom fixed connection of mounting groove, every the equal fixedly connected with fly leaf of expanding spring's the other end, every the fly leaf is kept away from expanding spring's one end is all seted up flutedly, every install the dwang through the bearing rotation on the inside relative lateral wall of recess, the outside cover of dwang is equipped with the ball, the ball matches each other with the card hole that connects on the electric socket inside wall, and when charging plug inserted to connect the electric socket to charge, the ball blocked hole joint together on with the electric socket inside wall that charges can prevent effectively that charging connector from taking place to drop.

Preferably, the one end that the rifle body with charging plug is connected is established to connecting portion, the rifle body with the one end that the tail cover is connected is established to the portion of gripping, connecting portion with the portion of gripping is integrated into one piece structure, the portion of gripping orientation connecting portion outside and downward sloping improve the experience sense that the user used.

Preferably, a starting switch is installed on the top surface of the connecting portion, an elastic sheet is fixedly installed at the front end of the top surface of the connecting portion, and the elastic sheet is clamped with a clamping groove in the power connection socket, so that the stability of the charging connector is further enhanced.

Preferably, be provided with a plurality of anti-skidding lines on the portion of gripping, increased frictional force, can effectively prevent the rifle body landing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up locking Assembly, charging plug inserts the in-process of connecing the electric socket, under expanding spring's effect, the ball removes to the bottom of mounting groove, when charging plug inserts completely and connects the electric socket, the ball is in the same place with the card hole joint on the socket inside wall that charges, simultaneously under the combined action of shell fragment, can prevent effectively that charging connector from taking place to drop, has improved charging connector's stability.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the overall shape of the present invention showing another angle structure;

fig. 3 is a partial cross-sectional view of the present invention.

In the figure: 1-gun body; 2-a charging plug; 3-tail sleeve; 4-connecting wires; 5-charging contact pin; 6-a locking assembly; 7-mounting grooves; 8-a telescopic spring; 9-a movable plate; 10-a groove; 11-rotating rods; 12-a ball bearing; 13-a connecting part; 14-a grip portion; 15-start switch; 16-a spring plate; 17-anti-skid lines.

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 anti-drop high-performance charging connector for the electric vehicle in the figures comprises a gun body 1, a charging plug 2 is installed at the front end of the gun body 1, a tail sleeve 3 is installed at the rear end of the gun body 1, a connecting wire 4 is installed on the tail sleeve 3, a charging contact pin 5 with an insulated terminal at the head is arranged inside the charging plug 2, a locking assembly 6 capable of preventing the charging plug 2 and a charging interface from loosening is fixedly installed on the outer wall of the charging plug 2, and three installation grooves 7 are formed in the outer wall of the charging plug 2 at intervals;

locking Assembly 6 includes three expanding spring 8, it is three expanding spring 8 respectively with the bottom fixed connection of mounting groove 7, every the equal fixedly connected with fly leaf 9 of the other end of expanding spring 8, every fly leaf 9 is kept away from the one end of expanding spring 8 is all seted up fluted 10, every install dwang 11 through the bearing rotation on the inside relative lateral wall of recess 10, the outside cover of dwang 11 is equipped with ball 12, one side of ball 12 is located the outside of recess 10, and ball 12 matches each other with the card hole that connects on the electric socket inside wall, and when charging plug 2 inserted and connects the electric socket and charge, ball 12 blocked the hole card on the electric socket inside wall and is linked together, can prevent effectively that charging connector from taking place to drop.

Wherein, the rifle body 1 with the one end that charging plug 2 is connected is established to connecting portion 13, the rifle body 1 with the one end that tail cover 3 is connected is established to holding portion 14, connecting portion 13 with holding portion 14 is the integrated into one piece structure, holding portion 14 orientation connecting portion 13 outside and downward sloping, the contained angle between the two is the obtuse angle moreover, can improve the experience sense that the user used.

In addition, install starting switch 15 on the top surface of connecting portion 13, the front end fixed mounting of connecting portion 13 top surface has shell fragment 16, shell fragment 16 and the draw-in groove joint on the electric socket that connects further strengthens charging connector's stability.

In addition, a plurality of anti-skidding lines 17 are arranged on the holding part 14, so that the friction force is increased, and the gun body 1 can be effectively prevented from slipping.

The working principle is as follows: when the charging connector is used, firstly, the holding part 14 is held, the elastic sheet 16 is pressed by a thumb, the charging plug 2 is inserted into the power connection socket, the ball 12 moves towards the bottom of the mounting groove 7 under the action of the telescopic spring 8, the charging plug 2 can be smoothly inserted into the power connection socket, when the charging plug 2 is completely inserted into the power connection socket, the ball 12 is clamped and connected with a clamping hole in the inner side wall of the charging socket, then, the elastic sheet 16 is loosened, the elastic sheet 16 upwards bounces and abuts against a clamping groove in the power connection socket, therefore, the charging connector can be effectively prevented from falling off, and the stability of the charging connector is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an anti-drop's high performance electric automobile charging connector, includes the rifle body (1), charging plug (2) are installed to the front end of the rifle body (1), just tail cover (3) are installed to the rear end of the rifle body (1), install connecting wire (4) on tail cover (3), charging plug's (2) inside is provided with charging contact pin (5) of head area insulation terminal, its characterized in that: a locking assembly (6) capable of preventing the charging plug (2) and a charging interface from loosening is fixedly mounted on the outer wall of the charging plug (2), and a plurality of mounting grooves (7) are formed in the outer wall of the charging plug (2);

locking Assembly (6) include a plurality of expanding spring (8), a plurality of expanding spring (8) respectively with the bottom fixed connection of mounting groove (7), every the equal fixedly connected with fly leaf (9) of the other end of expanding spring (8), every fly leaf (9) are kept away from the one end of expanding spring (8) is all seted up fluted (10), every rotate through the bearing on the inside relative lateral wall of recess (10) and install dwang (11), the outside cover of dwang (11) is equipped with ball (12), ball (12) and the card hole that connects on the socket inside wall match each other.

2. The anti-drop high-performance electric vehicle charging connector according to claim 1, characterized in that: the electric torch is characterized in that a connecting portion (13) is arranged at one end, connected with the charging plug (2), of the torch body (1), a holding portion (14) is arranged at one end, connected with the tail sleeve (3), of the torch body (1), the connecting portion (13) and the holding portion (14) are of an integrally formed structure, and the holding portion (14) faces the outer side of the connecting portion (13) and inclines downwards.

3. The anti-drop high-performance electric vehicle charging connector according to claim 2, characterized in that: the top surface of the connecting part (13) is provided with a starting switch (15), and the front end of the top surface of the connecting part (13) is fixedly provided with an elastic sheet (16).

4. The anti-drop high-performance electric vehicle charging connector according to claim 2, characterized in that: the holding part (14) is provided with a plurality of anti-skid lines (17).