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A kind of injection molded frame circular electrode connector and its manufacturing method

A technology of circular electrodes and connectors, applied in the direction of connection, connection, clamping/spring connection and other directions where permanent deformation plays a role, it can solve the problems of poor wear resistance and insufficient strength of electrical connector structural parts, and achieve high durability Wear characteristics, high structural strength, cost reduction effects

Active Publication Date: 2021-08-24
SUZHOU HUAZHAN SPACE APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention overcomes the deficiencies of the prior art, provides an injection-molded skeleton circular electrode connector and its manufacturing method, and solves the problems of insufficient strength and poor wear resistance of the existing electrical connector structural parts

Method used

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  • A kind of injection molded frame circular electrode connector and its manufacturing method
  • A kind of injection molded frame circular electrode connector and its manufacturing method
  • A kind of injection molded frame circular electrode connector and its manufacturing method

Examples

Experimental program
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Effect test

Embodiment 1

[0049] Such as Figure 1~Figure 19 As shown, a circular electrode connector with an injection molded skeleton, the electrode connector 1 includes an outer shell fitting 11, an inner fitting 2 partially embedded in the outer shell fitting 11, and a plurality of inner fittings arranged outside the outer shell fitting 11. The inner fitting 2 is electrically connected to a plurality of contacts. The inner fitting 2 is embedded in the outer casing fitting 11, and a plurality of contact pieces are respectively arranged on the outer circumferential curved surface of the outer casing fitting 11. A part of the inner fitting 2 extends out of the outer casing fitting 11, and the inner fitting 2 A part embedded in the housing assembly 11 is electrically connected to the contact. And a metal elastic piece 6 is provided between the electrical connection of the inner fitting piece 2 and the contact piece.

[0050] Such as Figure 7~Figure 15 As shown, the inner fitting 2 includes a fixed ...

Embodiment 2

[0062] On the basis of the first embodiment, the crimping member 5 connects the straight pin 51 and the bent pin 53 through the high temperature wire 52 . The second electrode block 8 and the first electrode block 7 are respectively connected to the straight pins 51 of the crimping member 5 . The straight pins 51 and the bent pins 53 are overlapped by the high-temperature wires 52 , and different connection arrangements are realized through the high-temperature wires 52 , thereby realizing sampling outputs of different arrangements. Among the two rows of straight pins 51 arranged inside and outside the inner fitting 2, the inner row of straight pins 51 is electrically connected to the second electrode block 8; the outer row of straight pins 51 is electrically connected to the first electrode block 7.

Embodiment 3

[0064] A method for manufacturing an injection-molded skeleton circular electrode connector, comprising the following steps:

[0065] Step 1, positioning and supporting several crimping parts 5 through the fixing ring 3, combining the crimping parts 5 with the transfer support ring 4 to form the inner fitting part 2; screwing the screw 303 into the threaded hole provided on the fixing ring 3 302 , limit the combination of the pressing joint 5 and the fixing ring 3 . Specifically, one end of the crimping member 5 is provided with a recessed receiving hole 537, and a blocking block 533 for blocking the receiving hole 537 is also provided on the receiving hole 537; the blocking block 533 of the crimping member 5 is correspondingly embedded into the retaining ring 3.

[0066] The assembly steps of the crimping joint 5 include: lapping the straight pin 51 with the bent pin 53 through the high-temperature wire 52, and coating the outside of the joint where the straight pin 51, the ...

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PUM

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Abstract

The invention provides an injection molded skeleton circular electrode connector, which includes a shell fitting, an inner fitting and several contact pieces arranged in the outer casing fitting, and several of the contact pieces are connected to the inner fitting The fitting is electrically connected, one end of the inner fitting is partially embedded in the outer fitting, the other end of the inner fitting extends out of the outer fitting, and several of the contacts are in the form of The circumferential distribution is arranged on the curved surface of the outer casing; the part of the inner fitting embedded in the outer casing is electrically connected to the contact piece provided on the outer casing. The invention provides a circular electrode connector with an injection molded frame and a manufacturing method thereof, which has wear resistance, high temperature resistance and high hydraulic pressure, high strength of structural parts and a large application space range, and adopts multi-core circular uniform distribution to collect signals.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to an injection-molded skeleton circular electrode connector and a manufacturing method thereof. Background technique [0002] At present, with the continuous development of connector types, the demand for connectors is also becoming more and more diverse. It is required that the connector itself can be used as a structural part and as an electrical connector. The functions and structures of electrical connectors in the field of well logging are particularly complex. Not only are electrode connectors and components required to meet the structural strength of high temperature and high hydraulic pressure environments, but also the low impedance characteristics of electrical signal acquisition, which have strict requirements on product design. requirements. [0003] Connectors in the prior art, for example, patent application number: CN201810872183.4, patent name: an electrical co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/02H01R13/40H01R13/502H01R4/18H01R4/48H01R43/20
CPCH01R4/18H01R4/48H01R13/02H01R13/40H01R13/502H01R43/20
Inventor 朱赫杜建东蒋磊
Owner SUZHOU HUAZHAN SPACE APPLIANCE
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