The composition of Connectors

Connectors are composed of fixed-end electrical connectors (hereinafter remarked as sockets) and free-end electrical connectors (hereinafter remarked as plugs). The socket is mounted on the electrical element through its square (circle) plate (individually conjointly by welding), the plug is mostly connected to the cable, and therefore the plug and socket are connected through the connecting nut. Connectors are composed of three basic units: shell, insulator, and contact. Next, let's take a look at the introduction of the shell, insulator, and contact in detail. Here are some answers.

Here is the content list:

Shell

Insulator

Contact body

Shell

Connectors shell refers to the shell of the plug and socket, the affiliation nut, and therefore the tail attachment. The performance of the shell is to guard the inner components of the Connectors like the stuff and therefore the contact body (the general name of the pin socket) from being broken. The upper positioning key groove ensures the positioning of the plug and the socket, and the connecting nut is used for the connection and separation of the plug and the socket. The tail attachment is employed to guard the wire and therefore the contact body terminal from harm and to mend the cable. The shell conjointly includes a bound magnetic force shielding result. The shell is generally made of aluminum alloy processing (machined, cold extrusion, die-casting), and the steel shell is mostly used for glass sealing and welding and high-temperature resistant Connectors.

Insulator

The insulator consists of a pin-mounted insulator, a jack-mounted insulator, an interface sealing body, and a wire sealing body. It's accustomed to keeping the pin insertion hole within the set position, and electrically insulating every contact body and between every contact body and therefore the shell. Waterproofing measures are obtained from my associate degree stuff and interface waterproofing body to boost the environmental resistance of Connectors. To adapt to the extreme temperature, vasoconstrictive, and flame retardation of the merchandise, the geometric dimensions of the components are stable and reliable. Most of the insulators are formed by thermosetting plastics, and therefore the interface waterproofing body and wire waterproofing body are formed by semiconducting material rubber.

Contact body

The pin jack is that the general name of the contact body, divided into fastening sort, crimping sort, and winding sort accustomed notice circuit affiliation. Pin jack is a key component of Connectors, which directly affects the reliability of Connectors. Most of the pin jacks are machine-added with elastic copper alloy materials with the smart electrical physical phenomenon, and therefore the surface is silver-plated and gold-plated to attain the aim of low contact resistance and anti-corrosion. The jacks usually embody split slot jacks, wire spring jacks, crown spring jacks, and punched jacks. The structural characteristics of the contact body are: environmental resistance, bayonet type (fast) connection, multiple key positions (anti-error insertion), contact body and wire crimp connection, (single wire for easy troubleshooting), shell plus shielding ring guarantee 360° electromagnetic interference shielding ability.

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