What's a Pogo Pin?
There are different appearances according to different applications, but as a whole, there is a precision spring structure inside the pogo pin. The surface of the product is generally gold-plated, and the spring should also be gold-plated when the process is required. The thimble realizes energization or conduction, and most of it contacts the copper wall through the oblique lower side, and the spring bears a small amount, so the inner wall of the copper sleeve is required to be smooth.

For example, if the POGOPIN factory has a non-beveled surface, but a flat bottom, most of the current will be conducted through the spring, and the requirements for the spring will be very high. A pogo pin is a spring-type probe formed by the three basic components of needle shaft, spring, and needle tube after being riveted and preloaded by precision instruments. There is a precision spring structure inside. The surface coating of a pogo pin is generally gold-plated, which can better improve its anti-corrosion function, mechanical performance, electrical performance, etc.

The needle tip has a sharp needle, a grasping needle, around a pin, a knife needle, and so on. Pogo pins are generally used for precision connections in electronic products such as mobile phones, communications, automobiles, medical, aerospace, etc., which can improve the corrosion resistance, stability, and durability of these connectors. Since the pogo pin is a very fine probe, it can be used in a precision connector to reduce the weight of the connector and the volume of the appearance, which can make the connector more refined and beautiful.

The application of the pogo pin is very extensive, and it is used in many places. As far as I know, the following aspects are used.
1. Aviation, aerospace, military communications, and military electronics.
2. Automobile, vehicle navigation, test, and measurement equipment.
3. Medical equipment, wireless equipment, data communication equipment, telecommunication equipment, automation, and industrial equipment.
4. Consumer electronics (printers, mobile phones, computers, cameras, audio-visual equipment, PDA, Bluetooth headsets, etc.).
5. Smart wearable devices, smart positioning devices, children's smart bracelets, smartwatches, smart robots, drones, wearable mobile phones, Bluetooth headsets, etc.
