Teach you how to understand Pogo pin spline structure

The Pogo pin split plane structure can tilt the needle shaft, increase the contact area between the Pogo pin shaft and the needle tube, and ensure that most of the current is transmitted from the needle shaft to the inner wall of the needle tube to the end of the plate.

Technical knowledge: The spring itself in the Pogo pin cannot withstand too much current, if the spring withstands the current, it will burn out, resulting in the failure of the Pogo pin; Therefore, the Pogo pin profile structure developed by Xinteng can carry a large current (-3A), and in the case of limited space, the Pogo pin of the profile structure can be used.

The Pogo pin split plane + insulated bead structure increases the insulation bead compared with the split plane structure, so as to ensure that the current of the Pogo pin flows into the end of the plate from the needle tube, and the spring has been isolated by the insulation bead, so as to ensure that the spring will not be burned due to excessive current risk. Therefore, the Pogo pin slits + insulated beads can carry a larger current (-generally 5A-10A).

At present, Xinteng has developed and mature mass production of this structure product. Welcome to consult