Electric connection pin assembly, electric connector and electronic device
A technology for electrical connectors and electronic equipment, which is applied to the parts, connections, and contact parts of the connecting device, which can solve the problems of shortening the service life and increasing the impedance, so as to prolong the service life, avoid irreversible deformation, and avoid impedance. the effect of getting bigger
Pending Publication Date: 2020-04-10
GEER TECH CO LTD
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Problems solved by technology
[0003] The main purpose of the present invention is to provide an electrical connection pin assembly, an electrical connector and electronic equipment, aiming to solve the problems of increased impedance and shortened service life caused by non-directional deformation of the spring in the existing electrical connection pin assembly
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0031] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.
[0032] In addition, if there are descriptions involving "first", "second" and ...
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The invention discloses an electric connecting pin assembly, an electric connector and electronic device, and relates to the technical field of electronic products. The electric connection pin assembly comprises a sleeve, a pin shaft, a spring and a guide column. The sleeve is provided with a first end and a second end which are opposite, and the first end is open. The needle shaft is sleeved on the sleeve, the top end of the needle shaft extends out of the sleeve, and the bottom end of the needle shaft is positioned in the sleeve. The spring is propped between the second end of the sleeve andthe bottom end of the needle shaft. The guide column is arranged in the spring, extends in the direction from the second end to the first end and is used for limiting displacement of the spring in the radial direction of the sleeve. The invention aims to solve the problems of increased impedance and shortened service life caused by non-directional deformation of a spring in an existing electric connection pin assembly.
Description
technical field [0001] The invention relates to the technical field of electronic products, in particular to an electrical connection pin assembly, an electrical connector and electronic equipment. Background technique [0002] At present, the connection methods of the mainstream electrical connection needle assemblies on the market all rely on springs to realize the movement of the needle shaft. However, the non-directional deformation of the spring itself will guide the needle shaft to deflect accordingly, resulting in greater friction between the needle shaft and the inner wall of the sleeve, which will cause the gold-plated layer on the inner wall to wear, making the impedance larger. Moreover, if the spring is bent in the same direction for a long time, the spring will be irreversibly deformed, thereby hindering the movement of the needle shaft and affecting the service life of the electrical connection needle assembly. Contents of the invention [0003] The main pur...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01R13/24H01R13/03
CPCH01R13/03H01R13/24H01R13/2421
Inventor 王文瑶关继斌李正冬
Owner GEER TECH CO LTD