The male and female contacts of the connector are the core components to realize the electrical connection. The male contact is usually a pin, and its shape is cylindrical, square cylindrical and flat. The female contact is a jack, and its internal elastic structure will deform elastically when the pin is inserted, making the jack and the pin form close contact and complete the connection. The mother contact mainly includes four structures: wire spring, crown spring, leaf spring and claw spring. Among them, the wire spring terminal is a highly reliable jack component with a special structure.
The structure of wire spring terminal is composed of front sleeve, rear sleeve and elastic metal wire. Several highly elastic metal wires are inclined and tightly wound along the inner wall of the socket. The copper wire and the inner wall of the socket will form a specific angle, making all the copper wires in the socket take on a hyperbolic shape. When the contact pin is inserted, all copper wires can cling to the contact pin surface in a large range. At this time, the copper wires in the socket form multi-wire contact with the contact pin. Even if some wire spring wires are broken, the wire spring hole can still form an effective current path, greatly improving the contact reliability of the male and female ends. The wire spring terminal has the advantages of low contact resistance, small insertion and extraction force, low contact wear, and long insertion and extraction life.
The wire spring terminals developed and produced by TXGA are free of burrs and scratches, and the male and female ends have high wedge degree. The rated current of the product is 25A, the contact resistance is 0.5m Ω, and the plugging life is more than 100000 times. It has stronger contact stability and can realize safe and reliable electrical connection for the equipment under extreme vibration conditions. It is widely applicable to various key equipment in the fields of aerospace, medical equipment, electronic communication, intelligent equipment, automotive electronics and military weapons.
As the world's leading supplier of key connectors, TXGA has been providing reliable, professional and stable connector products for the industry for more than ten years to meet various personalized needs of customers. Need wire spring terminal, enter TXGA [Product Center].
