Car connector introduced
Date: 2014-06-27 Views: 61
First, contacts, automotive connectors to complete the electrical connection is functional core parts. Generally positive and negative contacts contacts contact pair composed by male and female mating contacts of the electrical connection is completed.
Positive contacts rigid parts, its shape is cylindrical (round pins), square column (square pin) or flat-shaped (inserts). Positive contacts generally made of brass, phosphor bronze. I.e. the negative socket contact, a contact part of the key, it relies on the resilient structure mated with the elastic deformation of the pin and an elastic force is formed in close contact with the positive contact to complete the connection. Many types of jacks structure, a cylindrical type (split groove, necking), tuning fork, cantilever type (vertical slot), folding type (longitudinal grooving, 9 glyphs), box-shaped (square jack) hyperboloid wire spring jack and so on.
Second, the housing, also called shell (shell), the connector housing is a vehicle, which provides mechanical protection for the interior of the insulating plate and the mounting pin, and providing the mated plug and receptacle aligned, and then fixed to the connector to the device.
Third, the insulator, the insulator is also often referred to as car connector base (base) or mounting plate (insert), its role is to make contacts arranged by location and spacing needs, and to ensure contact between the contact and insulation between the shell. Good insulation resistance, voltage resistance and ease of processing is to select the insulating material into the basic requirements of the insulator.
Fourth, an annex of the structure of accessories and mounting accessories. Such as a collar, positioning keys, pins, guide pins, connecting rings, cable clamps, seals, gaskets and other structural attachments. Installation accessories such as screws, nuts, screws, springs circle. Large standard parts and accessories have common parts.
It is these four basic structural components of the automobile connector can act as a bridge, stable operation.