< / p > < p > the electronic connector
is a kind of can use to transmit electrical signals or power device, its main structure includes four parts, respectively is contact pieces, insulators, outer shell and accessories, each part has a important role.
< / p > < p > 1。
Contact a < / p > < p > this is the core of the connector to complete electrical connection parts.
Generally consists of positive and negative contact piece of contact, through Yin and Yang contact is inserted and complete electrical connection.
< / p > < p > positive contact pieces for the rigid parts, commonly known as pin, its shape is cylindrical,
, square column,
Or flat shape (
Negative is jack, it is the key contact for parts, it depends on the elastic structure in elastic deformation with pin inserted timeliness and produce elastic force and positive contact form close contact, complete the connection.
< / p > < p > 2。
Insulators < / p > < p > insulators are often referred to as the base,
Or mounting plate (
, its role is to make contact, in accordance with the need to arrange the location and spacing, and ensure the contact and contact between the parts between the shell and insulation performance.
Good insulation resistance, voltage resistance and easy workability is to choose the insulating materials processed into the basic requirements of insulator.
< / p > < p > 3。
Shell < / p > < p > also called shell (
, it is the connector cover, it is built-in insulation plate and pin to provide mechanical protection, and provide the plug and socket inserted right alignment, and the socket lock, and to fix the connector on the device.
< / p > < p > 4。
The attachment < / p > < p > the attachment points structure accessories and installation accessories.
Accessories such as retainer ring structure, positioning keys, pins, guide pin, connecting ring, cable clamp, seals, gaskets, etc.
Installation accessories such as screw, nut, screw, spring coil, etc.
Accessories have a standard and interchangeable parts.
< / p >
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