What is the structure of the needle of the commonly used pogo pin?
Release Date:
2021-12-30
Source:
1. Slope structure of spring thimble
This design concept of the pogo pin manufacturer can ensure that the contact impedance of the product is low and stable, and the conduction is stable.
2. Spring ear acupuncture back drilling structure
The corresponding spring length designed by the spring lug manufacturer may exceed the length of the needle tube. In the case of limited space, the reverse drilling design can achieve stable spring force and stroke.
3. The flat bottom structure of the pogo pin
The manufacturer’s design is that the structure of the pogo pin and the spring ear needle tube cannot be contacted under certain conditions, which will prevent the current from passing through the needle tube, and the tube wall will follow the spring, resulting in excessive resistance, causing tension, and sudden drops leading to unstable current in electronic products.