How to use POGOPIN connector correctly?

Pogo pin is a kind of precision connector for electronic products such as mobile phones, which is widely used in semiconductor devices and plays a connecting role. The surface is usually plated with gold. Pogopin is often used in electronic equipment. It has the functions of connection and transmission, and also has the characteristics of waterproof, moisture-proof, antioxidant and long service life. Jumpers can be realized between boards, and they are no longer bound by wires. It is small in size and large in current, which meets the requirements of thinning electronic equipment. Pogopin has been widely used in recent years, but some improper use methods of electronic manufacturers have led to the end of Pogopin's life, which can not provide functional support for electronic equipment. Then let's discuss with Cheng Yuxin, the manufacturer of pogopin. There will be some problems in the use of pogopin, such as power failure and needle sticking. ?

First, the compression stroke is controlled during the use of pogopin. The compression of pogopin is generally 2/3 of the total stroke; If the pressure is too small and the positive force is insufficient, the impedance will be unstable. If you press in too much, the nozzle will be scratched, resulting in a stuck pin. Attention should also be paid to avoid touching the nozzle in the assembly process, resulting in pin sticking. ?

Second, keep pogopin in the right direction. Pogopin must be stressed vertically, not from the side or unevenly, otherwise it will lead to unstable signal transmission and power failure. ?

Third, the battery contacts or FPC gold fingers paired with pogopin should not be dirty or oxidized. ?

A: There should be no residual sealing fluid.

B: There must be no other dirt residue.

Four, pogopin head and nozzle should avoid contact with plastic fence when assembling and using. ?

The above are the problems that electronic manufacturers need to pay attention to when using pogopin. Providing a better connector solution has always been the goal of pogopin manufacturer Cheng Yuxin. ?