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Hebi Tianfeng electric share about automobile connector

Views:0     Author:Site Editor     Publish Time: 2021-05-15      Origin:Site

There are nearly 100 kinds of connectors used in general cars, and there are about hundreds of connectors used in a single car. With the increasing requirements of safety, environmental protection, comfort and intelligence, the application of automotive electronic products is increasing, which will increase the number of automotive connector applications.

Basic structure

Hebi Tianfeng electric appliance tells you four basic structural components of automobile connector

1、 Contact is the core part of automobile connector to complete the electrical connection function. Generally, the contact pair is composed of a positive contact and a negative contact, and the electrical connection is completed by inserting and closing the negative and positive contacts. The positive contact is a rigid part, and its shape is cylindrical (round pin), square cylindrical (square pin) or flat (insert piece). The positive contacts are generally made of brass and phosphor bronze. The female contact, namely the socket, is the key part of the contact pair. It relies on the elastic deformation of the elastic structure when it is inserted with the pin to produce elastic force and form close contact with the male contact to complete the connection. There are many types of jack structure, including cylinder type (split slot, necked), tuning fork type, cantilever beam type (longitudinal slot), folding type (longitudinal slot, 9-shaped), box type (square jack), hyperboloid spring jack and so on.

2、 The shell, also known as the shell, is the outer cover of the automobile connector. It provides mechanical protection for the internal insulated mounting plate and pin, and provides the alignment when the plug and socket are inserted, so as to fix the connector to the equipment.

3、 Insulator, also known as base or insert of automobile connector, is used to arrange contacts according to the required position and spacing, and ensure the insulation performance between contacts and between contacts and shell. Good insulation resistance, voltage resistance and processability are the basic requirements for selecting insulating materials to be processed into insulators.

4、 Accessories are divided into structural accessories and installation accessories. Structural accessories such as snap ring, positioning key, positioning pin, guide pin, connecting ring, cable clamp, sealing ring, gasket, etc. Install accessories such as screws, nuts, screws, spring coils, etc. Most of the accessories are standard parts and general parts.

It is these four basic structural components that make the automobile connector act as a bridge and operate stably.

Hebi Tianfeng Electric Appliance Co., Ltd., established in 2004, is located in Hebi, Henan Province, the R & D and production base of automotive electronic products in China. It covers an area of more than 7000 square meters with total assets of more than 50 million yuan. At present, the company mainly produces more than 1000 kinds of connectors, wiring harness, pressure switches and agricultural machinery sensors for automobiles. Tel: 0392-2630512.


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  • Address
    171 Bohai Road, Jinshan Industrial Park, Hebi City, Henan Province
  • Phone

    0392-2630512
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    hbtfdq@163.com