Notes on using spring pogo pin connector
The spring thimble connector is a very precise hardware electronic connection device. Because of its special use, in order not to affect the function of the product, the following points must be paid attention to when using:
The first point: An important part of the pogopin connector is the spring, and the spring has a certain compression/extension range. Therefore, when choosing a pogo pin product, you must consider the working stroke and compression of the environment in which it is used to ensure the pogo For the service life and stability of the pin, it is recommended that the compression of the Pogo Pin is usually 2/3 of the total stroke during the selection; too little press-in and insufficient positive force will cause unstable impedance; too much press-in will cause collision Injury the nozzle and cause pin stuck. During the assembly process, attention should be paid to prevent the nozzle from being hit and pin stuck.
The second point: the contact direction; the contact direction of the pogo pin during application will have a direct impact on the contact area and contact force of the pogo pin contact, and the contact area and contact force will directly affect the contact resistance, So you must pay attention to its contact direction when designing and selecting.
The third point: The battery contact piece or FPC golden finger paired with the pogo pin must not be dirty, oxidized, etc.
1. There must be no residual sealing liquid; the contact surface of the pogo pin must not be dirty, etc.
2. No other dirt residues are allowed; the pogo pin should be prevented from touching the plastic partition when assembling and using it.
Fourth point: The pogo pinhead and nozzle should be prevented from touching the plastic partition during assembly and use. Pogo pin seems to be a very simple part, but without good quality control and perfect manufacturing process level, it is very prone to power failure and pin stuck, or durability, that is, the life is too short. Its craftsmanship is particularly delicate and complicated. It is processed by lathes, electroplated, and assembled, and each process may bring serious hidden dangers.