CN212062834U

CN212062834U - Waterproof connector of electric vehicle

Info

Publication number: CN212062834U
Application number: CN202021113301.2U
Authority: CN
Inventors: 熊豫丰
Original assignee: Shenzhen Chuanglian Precision Hardware Co ltd
Current assignee: Shenzhen Chuanglian Precision Technology Co.,Ltd.
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-12-01
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a waterproof connector of electric motor car, including public socket and female socket, public socket includes first casing, the first mount pad of the equal fixedly connected with in bottom of first casing both sides, the bottom fixedly connected with first insulation of first casing inner chamber glues the seat, first mounting hole has been seted up to the inner chamber of first insulation gluey seat, the inner chamber fixedly connected with insert terminal of first mounting hole, the bottom of insert terminal extends to the bottom of first insulation gluey seat, female socket includes the second casing. The utility model discloses a public socket, first casing, first mount pad, first insulation glue seat, first mounting hole, insert the terminal thick, insert terminal, female socket, second casing, second mount pad, second insulation glue seat, second mounting hole and receive terminal's cooperation and use, the waterproof performance of improvement connector that can be fine has improved the connection stability ability of connector simultaneously.

Description

Waterproof connector of electric vehicle

Technical Field

The utility model relates to an electric motor car technical field specifically is a waterproof connector of electric motor car.

Background

The electric motor car, electric drive car again, the electric motor car divide into alternating current electric motor car and direct current electric motor car, and the electric motor car of saying so usually is with the battery as energy source, through parts such as controller, motor, turns into the mechanical energy motion with the electric energy to the vehicle of control current size change speed, need use the connector in the electric motor car, but current connector waterproof performance is relatively poor, and easy intaking leads to the circuit short circuit, not only causes danger easily and still leads to economic loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof connector of electric motor car possesses waterproof advantage, and it is relatively poor to have solved current connector waterproof performance, and it leads to the circuit short circuit to intake easily, not only causes danger easily but also can cause economic loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof connector of an electric vehicle comprises a male socket and a female socket, wherein the male socket comprises a first shell, the bottoms of the two sides of the first shell are fixedly connected with first mounting seats, the bottom of the inner cavity of the first shell is fixedly connected with a first insulating rubber seat, a first mounting hole is formed in the inner cavity of the first insulating rubber seat, an inserting terminal is fixedly connected to the inner cavity of the first mounting hole, the bottom of the insert terminal extends to the bottom of the first insulating rubber seat, the female socket comprises a second shell, the top of the second shell is fixedly connected with a second mounting seat, the bottom of the inner cavity of the second shell is fixedly connected with a second insulating rubber seat, the second mounting hole has been seted up to the inner chamber of second insulating rubber seat, the inner chamber fixedly connected with receiving terminal of second mounting hole, the bottom of receiving terminal extends to the inner chamber of second insulating rubber seat.

Preferably, the insertion terminals include thick insertion terminals and thin insertion terminals, the bottom of each thick insertion terminal is provided with a circular arc notch, and the bottom of each thin insertion terminal is in a small circular column shape and is arranged in the first insulating rubber base in a synchronous pitch dislocation mode.

Preferably, the receiving terminals include a thick receiving terminal and a thin receiving terminal, the top of the thick receiving terminal is provided with an insertion through hole, and the bottom of the thin receiving terminal is in a small cylindrical shape and is arranged in the second insulating rubber base in a synchronous pitch dislocation manner.

Preferably, a circular groove is formed in the top of the male socket, a waterproof gasket is arranged in an inner cavity of the circular groove, a cylindrical groove is formed in the bottom of the female socket, and a cylindrical plug pin is arranged in the inner cavity of the cylindrical groove.

Preferably, the two sides of the inner cavity of the first shell are both fixedly connected with a bump, and the two sides of the inner cavity of the second shell are both provided with a groove.

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

1. the utility model discloses a public socket, first casing, first mount pad, the seat is glued to first insulation, first mounting hole, insert the terminal, thick insert the terminal, thin insert the terminal, female socket, the second casing, the second mount pad, the seat is glued to second insulation, the cooperation of second mounting hole and receiving terminal is used, the waterproof performance of improvement connector that can be fine, the connection stability ability of connector has been improved simultaneously, it is relatively poor to have solved current connector waterproof performance, it leads to the short circuit to intake easily, not only cause danger easily but also can cause economic loss's problem.

2. The utility model discloses a set up and insert the terminal, welding efficiency and tin climbing effect during promotion production that can be better receive the terminal through setting up, and the stability of transmission when improvement that can be better inserts through setting up circular recess, the waterproof performance of promotion connector that can be better, through setting up the cylinder groove, can be better fix the box on the electric motor car, through setting up lug and recess, can make the connector connect more firmly.

Drawings

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

fig. 2 is a perspective view of the female socket of the present invention;

fig. 3 is a perspective view of the male socket of the present invention.

In the figure: 1. a male socket; 101. a first housing; 102. a first mounting seat; 103. a first insulating rubber seat; 104. a first mounting hole; 105. inserting a terminal; 1051. a coarse insertion terminal; 1052. a thin insertion terminal; 2. a female socket; 201. a second housing; 202. a second mounting seat; 203. a second insulating rubber base; 204. a second mounting hole; 205. a receiving terminal; 2051. a coarse receiving terminal; 2052. a thin receiving terminal; 3. a circular groove; 4. a cylindrical groove; 5. a bump; 6. and (4) a groove.

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.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, a waterproof connector for an electric vehicle comprises a male socket 1 and a female socket 2, wherein a circular groove 3 is formed at the top of the male socket 1, a waterproof gasket is arranged in the inner cavity of the circular groove 3, a cylindrical groove 4 is formed at the bottom of the female socket 2, a cylindrical plug is arranged in the inner cavity of the cylindrical groove 4, the waterproof performance of the connector can be better improved by arranging the circular groove 3, the female socket 2 can be better fixed on the electric vehicle by arranging the cylindrical groove 4, the male socket 1 comprises a first shell 101, a bump 5 is fixedly connected to each side of the inner cavity of the first shell 101, a groove 6 is formed in each side of the inner cavity of a second shell 201, the connector can be more stably connected by arranging the bump 5 and the groove 6, a first mounting seat 102 is fixedly connected to each side of the bottom of the first shell 101, a first insulating rubber seat 103 is fixedly connected to each side of the inner cavity of the first shell 101, the inner cavity of the first insulating rubber seat 103 is provided with a first mounting hole 104, the inner cavity of the first mounting hole 104 is fixedly connected with an insert terminal 105, the insert terminal 105 comprises a thick insert terminal 1051 and a thin insert terminal 1052, the bottom of the thick insert terminal 1051 adopts a circular arc incision, the bottom of the thin insert terminal 1052 is in a small circular column shape and is arranged in the first insulating rubber seat 103 in a synchronous distance dislocation mode, by arranging the insert terminal 105, the welding efficiency and the tin climbing effect during production can be better improved, the bottom of the insert terminal 105 extends to the bottom of the first insulating rubber seat 103, the female socket 2 comprises a second shell 201, the top of the second shell 201 is fixedly connected with a second mounting seat 202, the bottom of the inner cavity of the second shell 201 is fixedly connected with a second insulating rubber seat 203, the inner cavity of the second insulating rubber seat 203 is provided with a second mounting hole 204, the inner cavity of the second mounting hole 204 is fixedly connected with a receiving terminal 205, the receiving terminal 205 comprises a thick receiving terminal 2051 and a thin receiving terminal 2052, the top of the thick receiving terminal 2051 is provided with an insertion through hole, the bottom of the thin receiving terminal 2052 is in a small cylindrical shape and is arranged in the second insulating rubber seat 203 in a synchronous distance dislocation mode, by arranging the receiving terminal 205, the stability of transmission during insertion can be better improved, the bottom of the receiving terminal 205 extends to the inner cavity of the second insulating rubber seat 203, through the matching use of the male socket 1, the first shell 101, the first mounting seat 102, the first insulating rubber seat 103, the first mounting hole 104, the inserting terminal 105, the thick inserting terminal 1051, the thin inserting terminal 1052, the female socket 2, the second shell 201, the second mounting seat 202, the second insulating rubber seat 203, the second mounting hole 204 and the receiving terminal 205, the waterproof performance of the connector can be better improved, meanwhile, the connection stability of the connector is improved, and the problem that the existing connector is poor in waterproof performance is solved, the water is easy to enter to cause short circuit of a circuit, so that the problems of danger and economic loss are easily caused.

During the use, the user installs female socket 2 on the electric motor car through second mount pad 202, inserts female socket 2 with public socket 1 when needing to charge, and the thick insert terminal 1051 in the public socket 1 corresponds inserts in the thick receiving terminal 2051, and thin insert terminal 1052 corresponds and inserts in the thin receiving terminal 2052, has guaranteed the stability of transmission in lug 5 inserts recess 6 simultaneously, and the waterproof gasket in the circular recess 3 can effectually block during water gets into the connector simultaneously.

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 connector of electric motor car, includes public socket (1) and female socket (2), its characterized in that: the male socket (1) comprises a first shell (101), wherein the bottoms of two sides of the first shell (101) are fixedly connected with a first mounting seat (102), the bottom of the inner cavity of the first shell (101) is fixedly connected with a first insulating rubber seat (103), the inner cavity of the first insulating rubber seat (103) is provided with a first mounting hole (104), the inner cavity of the first mounting hole (104) is fixedly connected with an inserting terminal (105), the bottom of the inserting terminal (105) extends to the bottom of the first insulating rubber seat (103), the female socket (2) comprises a second shell (201), the top of the second shell (201) is fixedly connected with a second mounting seat (202), the bottom of the inner cavity of the second shell (201) is fixedly connected with a second insulating rubber seat (203), the inner cavity of the second insulating rubber seat (203) is provided with a second mounting hole (204), and the inner cavity of the second mounting hole (204) is fixedly connected with a receiving terminal (205), the bottom of the receiving terminal (205) extends to the inner cavity of the second insulating glue seat (203).

2. The waterproof connector for electric vehicles according to claim 1, characterized in that: the plug-in terminals (105) comprise thick plug-in terminals (1051) and thin plug-in terminals (1052), the bottoms of the thick plug-in terminals (1051) adopt circular arc notches, and the bottoms of the thin plug-in terminals (1052) are in small circular columns and are arranged in the first insulating rubber base (103) in a synchronous pitch dislocation mode.

3. The waterproof connector for electric vehicles according to claim 1, characterized in that: the receiving terminal (205) comprises a thick receiving terminal (2051) and a thin receiving terminal (2052), an insertion through hole is formed in the top of the thick receiving terminal (2051), and the bottom of the thin receiving terminal (2052) is in a small cylindrical shape and is arranged in the second insulating rubber seat (203) in a synchronous distance dislocation mode.

4. The waterproof connector for electric vehicles according to claim 1, characterized in that: circular recess (3) have been seted up at the top of public socket (1), the inner chamber of circular recess (3) is provided with waterproof gasket, cylinder groove (4) have been seted up to the bottom of female socket (2), the inner chamber in cylinder groove (4) is provided with the cylinder bolt.

5. The waterproof connector for electric vehicles according to claim 1, characterized in that: the two sides of the inner cavity of the first shell (101) are fixedly connected with bumps (5), and the two sides of the inner cavity of the second shell (201) are provided with grooves (6).