Patent ID: 9506949
Filing Date: 2016-11-29
CPC Classification: G01R

Claim Text:
1. A spring probe comprising: a spring sleeve having an upper non-spring section, a lower non-spring section, and at least one spring section located between the upper non-spring section and the lower non-spring section; and a needle having a body located inside the spring sleeve, and a head protruded out of the spring sleeve from the lower non-spring section and having a stopping block; the lower non-spring section of the spring sleeve being abutted against and fixed to the stopping block, wherein the needle is an elongated rectangular column and provided with a front surface, a rear surface, and two side surfaces which are narrower than the front surface and the rear surface; the stopping block is protruded at the two side surfaces, and wherein the lower non-spring section of the spring sleeve has a bottom end, and two slots opened at the bottom end; the stopping block of the needle is engaged in the two slots.