Crown spring cage tyep pin and jack component and jack thereof

Abstract

The invention relates to a crown spring cage tyep pin and jack component and a jack thereof. the crown spring cage tyep jack comprises an inner sleeve, wherein an outer sleeve is sleeved outside the inner sleeve, a crown spring penetrates through the inner bore of the inner sleeve; two parallel elastic clamping strips are symmetrically arranged on the port part of the inner bore of the outer sleeve; and the distance between the two elastic clamping strips is less than the minimum internal diameter of the crown spring. The crown spring cage tyep pin and jack component comprises a pin and a jack, wherein the jack contains the inner sleeve; the outer sleeve is sleeved outside the inner sleeve, the crown spring penetrates through the inner bore of the inner sleeve; the two parallel elastic clamping strips are symmetrically arranged on the port part of the inner bore of the outer sleeve, the distance between the two elastic clamping strips is less than the internal diameter of the crown spring; and the pin contains a needle-like connection-peg, and the circumference surface of the needle-like connection-peg is provided with a clamping structure which fits with the two elastic clamping strips in a clamping manner. The elastic clamping strips are arranged on the port part of the jack; and during plugging, the clamping structure on the pin fits with the elastic clamping strips in the clamping manner, thus the reliable plugging of the pin and the jack can be realized and the pin is difficult to separate from the jack.

Description

technical field

[0001] The invention relates to a wire spring type socket pin assembly, and at the same time, the invention also relates to the socket of the assembly. Background technique

[0002] When designing pins and jacks applied to connectors, for reliable electrical connection between pins and jacks, crown springs are generally provided in the jacks. There are many forms of crown springs, and there are crown bands. The crown band is generally a A thin-walled sleeve set in the socket, with several rectangular grooves arranged on the peripheral surface of the sleeve, these rectangular grooves divide the peripheral wall of the sleeve into several thin strips, and the middle part of these thin strips is recessed toward the axial direction of the sleeve A waist-shaped structure is formed so that when the pin is inserted into the crown spring, the middle part of the crown spring will cling to the pin to achieve a reliable connection between the pin and the socket. The str...

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