Micro spring jack electric contact assembly

The invention discloses a micro spring jack electric contact assembly. The micro spring jack electric contact assembly is characterized in that the contact assembly is formed by a sleeve and a micro spring-equipped needle body in a riveting manner; a jack with a spiral groove is formed in one end of the needle body while a welding end equipped with a shaft shoulder is arranged at the other end; the micro spring is embedded in the spiral groove of the needle body and connected with the sleeve in a sleeving manner; and by virtue of the turning riveting structure, the sleeve and the needle body are riveted and connected to form the contact assembly. Compared with the prior art, the micro spring jack electric contact assembly has high reliability, simple structure, convenience in assembling, low manufacturing cost, easy implementation of micro production, high efficiency, and capabilities of greatly improving the electrical contact performance and greatly satisfying the layout requirementof product structures, an