Services Automotive terminal block connector
Automotive electrical terminal block can flow current between blocked or isolated circuits in a circuit, so that the circuit can achieve a predetermined function. The form and structure of automobile connectors are ever-changing, and they are mainly composed of four basic structural components: contacts, shells (depending on the variety), insulators, and accessories. In the industry, it is usually referred to as sheath, connector, and plastic case.
Four basic structural components of automotive amp connector
First, the automotive terminal block connector is the core part of the car connector to complete the electrical connection function. Generally, a contact pair is composed of a male contact piece and a female contact piece, and the electrical connection is completed by the insertion of the female and male contact pieces.
The male contact is a rigid part, and its shape is cylindrical (round pin), square column (square pin) or flat (plug). The male contact is generally made of brass or phosphor bronze. The female contact piece, namely the socket, is the key part of the contact pair. It relies on the elastic structure to be elastically deformed when it is inserted into the pin to generate elastic force and form close contact with the male contact piece to complete the connection. There are many types of jack structures, including cylindrical (splitting, necking), tuning fork, cantilever type (longitudinal slot), folding type (longitudinal slot, 9-shaped), box-shaped (square jack) And hyperboloid wire spring jacks, etc.
Second, the shell is the outer cover of the automotive amp connector. It provides mechanical protection for the built-in insulating mounting plate and pins, and provides the alignment of the plug and socket when mating, and then fixes the connector To the device.
Third, the insulator, the insulator is also often called the automotive amp connector base (base) or mounting board (insert), its function is to arrange the contacts according to the required position and spacing, and to ensure that the contacts and the contacts Insulation performance between the shell. Good insulation resistance, withstand voltage performance and easy processing are the basic requirements for selecting insulating materials to be processed into insulators.
Fourth, accessories, accessories are divided into structural accessories and installation accessories. Structural accessories such as clamp ring, positioning key, positioning pin, guide pin, connecting ring, cable clamp, sealing ring, gasket, etc. Install accessories such as screws, nuts, screws, spring rings, etc. Most of the accessories have standard parts and common parts.
