A kind of electrical connector and its jack and inner sleeve
A technology of inner sleeve and outer sleeve, applied in the direction of connection, parts and circuits of connecting devices, etc., can solve the problem of easy movement and dislocation of the wire spring, and achieve the effect of preventing movement and dislocation, increasing the quantity, and ensuring the flow capacity.
Active Publication Date: 2019-06-14
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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Problems solved by technology
[0003] The purpose of the present invention is to provide a socket to solve the problem of easy movement and dislocation of the wire spring wire in the prior art; set
Method used
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[0033] An example of an electrical connector is Figure 2~5 Shown: including the jack, the jack includes the spring body and the inner sleeve and the outer sleeve 5 whose axis extends along the front-to-back direction, the inner sleeve and the outer sleeve both adopt an integral structure, and the front end of the outer sleeve 5 is a plug-in end. The casing includes a casing body 14, the inner hole of the casing body 14 is a stepped hole structure, and the stepped hole structure includes a small-diameter hole section 17, a middle-diameter hole section 15 and a large-diameter hole section 12 whose diameter gradually increases from front to back. The inner sleeve includes an inner sleeve body 6, the outer peripheral surface of the inner sleeve body 6 is a stepped shaft structure, and the outer peripheral surface of the stepped shaft structure includes a large-diameter shaft section 61 in the middle and small-diameter shaft sections 62 on both sides of the large-diameter shaft sec...
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The invention relates to an electrical connector and a jack and an inner sleeve thereof. The jack comprises the inner sleeve and multiple wire spring wires, wherein the wire spring wires are arranged along the circumferential direction of the inner sleeve at intervals; the inner sleeve comprises an inner sleeve body of which the axis extends along the forward-backward direction; a front overhang structure which is turned outwards to the outer side of the inner sleeve body and is overhung backwards is arranged at the front end of each wire spring wire; a back overhang structure which is turned outwards to the outer side of the inner sleeve body and is overhung forwards is arranged at the rear end of each wire spring wire; multiple pairs of wire spring wire limiting grooves are formed in the inner sleeve body; each pair of wire spring wire limiting grooves comprises a wire spring wire front limiting groove and a wire spring wire back limiting groove; each wire spring wire front limiting groove is arranged in the front end surface of the inner sleeve body; each wire spring wire back limiting groove is arranged in the rear end surface of the inner sleeve body and departs from the corresponding wire spring wire front limiting groove in the circumferential direction of the inner sleeve body; the front overhang structure of each wire spring wire passes through the corresponding wire spring wire front limiting groove along the radial direction; and the back overhang structure of each wire spring wire passes through the corresponding wire spring wire back limiting groove along the radial direction. According to the electrical connector and the jack and the inner sleeve thereof, the problem that the wire spring wires easily move to cause misalignment in the prior art is solved.
Description
technical field [0001] The invention relates to an electric connector for electric signal transmission, a socket and an inner sleeve thereof. Background technique [0002] The common jacks are wired spring jacks and crown spring jacks, etc. This kind of jacks also have certain particularities in their fixing structures due to the particularity of their spring body structure. figure 1 It is a wire spring socket, including an inner sleeve 4, an outer sleeve and a spring body composed of a plurality of wire spring wires 1. The front end of the spring body is turned outward and has a front overhang structure 2 that overhangs backward. The end valgus has a rear overhang structure 5 that overhangs forward. Special tools are required to ensure that the angle between the spring wire and the center line of the inner sleeve is 6 degrees, that is to say, the contact position between the front overhang structure and the inner sleeve and the rear overhang The contact positions of the st...
Claims
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IPC IPC(8): H01R13/187
CPCH01R13/187
Inventor 朱晓东
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD