What is a car connector

Car connector is an electronic engineering and technical personnel often contact with a component, its role is very simple, in the circuit is blocked or isolated between the circuit, set up a bridge of communication, so that the current flow, so that the circuit to achieve the intended function, the car connector form and structure is kalebolic, it is mainly composed of four basic structural components, respectively, contact parts, Enclosures, insulators, accessories.

One, the contact parts, is the core parts of the automobile connector to complete the electrical connection function, generally composed of positive contact parts and negative contact parts contact pair, through the Yin and Yang contact parts plug to complete the electrical connection, positive contact parts are rigid parts, its shape is cylindrical, square column or flat, positive contact parts are generally made of brass, phosphor bronze, negative contact parts are the jack, Is the key parts of the contact, it depends on the elastic structure in the elastic deformation and the pin inserted when the elastic force and positive contact to form close contact, complete the connection, the structure of the jack is many kinds, there are cylinder type, tuning fork type, cantilever beam type, folded type, box and hyperboloid wire spring jack.

Second, the shell, also known as the shell, is the outer cover of the automobile connector, which provides mechanical protection for the insulation mounting plate and the pin, and provides the alignment of the plug and socket when the plug is inserted, and then the connector is fixed to the equipment.

Three, insulator, insulator is also known as the car connector base or installation plate, its role is to make contact parts according to the required position and spacing arrangement, and ensure the insulation between the contact parts and contact parts between the shell, good insulation resistance, voltage resistance and easy workability is the basic requirements for choosing insulating materials processing into insulators.

Four, accessories, accessories are divided into structural accessories and installation accessories, structural accessories such as clamping ring, positioning key, positioning pin, guide pin, connecting ring, cable clamp, sealing ring, gasket, etc., installation accessories such as screws, nuts, screws, spring rings, most of the accessories have standard parts and universal parts.

It is these four basic structural components that enable the car connector to act as a bridge and operate stably.