Analysis of common pin sticking problems of Pogo Pin Spring-loaded Connector

Analysis of common pin sticking problems of Pogo Pin Spring-loaded Connector

In the use of Pogo Pin, some customers will encounter unsmooth compression of the Pogo Pin or Pin sticking. The above problems shown as unsmooth preloading and the needle can not work normally.

pogo pin
pogo pin

The reasons can be analyzed from the following 6 aspects:
1. The structural design of tube and plunger;
2. The glue or glue residue blocking the nozzle, resulting in the needle shaft can not be pressed normally;
3. Poor surface electroplating process causes excessive roughness of the inner tube;
4. The production process is not standardized, and there are debris or sundries blocking the internal spring, etc;
5. The nozzle is bruised due to poor assembly process;
6. The compression is generally 2/3 of the total stroke. Too little pressing and insufficient positive force will lead to impedance instability; Too much pressing will bruise the nozzle and cause pin sticking.

Special attention should be paid to the manufacturing process of Pogo Pin manufacturers to prevent glue from contacting Pogo Pin. Choosing Shenzhen Top-link Technologies Co., Ltd., which is a 17years manufacturer of Pogo Pin, can effectively avoid quality problems.

Top-link focuses on the field of Pogo Pin and improves its core capabilities such as electroplating technology, waterproof technology and digital simulation analysis technology to the industry-leading level. After 17 years of development, it has become a one-stop interdisciplinary precise component & module solution provider, providing solutions for many famous customers in the global smartphone, smart wearable devices, smart home, smart medical devices, IOT, 5G communication, equipment manufacturers and automotive industry. We sincerely hope to explore a broader demand market and seek more cooperation possibilities! For more detailed product information, please log in:

Leave a Reply

Success/Error Message Goes Here
+(86) 755-2370 3682
Mon-Fri 8:30am-6:30pm
24 X 7 online support