Contact copper shrapnel, electrical connector and manufacturing method of electrical connector

An electrical connector and shrapnel technology, which is applied in the assembly/disassembly and connection of components and contacts of the connecting device, can solve the problems of small electrical connectors, and achieve the effect of increasing the effective electrical contact area and small structure.

Inactive Publication Date: 2019-06-07
SHENZHEN LONGYOO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a contact copper shrapnel, an electrical connector and a manufacturing method of the electrical connector, aiming to solve the technical problem that the structure of the electrical connector in the prior art cannot be further designed to be smaller

Method used

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  • Contact copper shrapnel, electrical connector and manufacturing method of electrical connector
  • Contact copper shrapnel, electrical connector and manufacturing method of electrical connector
  • Contact copper shrapnel, electrical connector and manufacturing method of electrical connector

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Embodiment Construction

[0050] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. Attached below by reference Figure 1-20The described embodiments are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0051] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or...

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Abstract

The invention relates to the technical field of a connector, and particularly to a contact copper elastic sheet, an elastic connector and a manufacturing method of the electric connector. The contact copper elastic sheet comprises a plurality of parallelly arranged longitudinal strips and a first transverse strip and a second transverse strip which are connected with two ends of each longitudinal strip. A longitudinal trough is formed between adjacent longitudinal strips. The first transverse strip is provided with barb strips which extend in the direction of the longitudinal trough at positions that correspond with the longitudinal troughs, and / or the second transverse strip is provided with barb strips which extend in the direction of the longitudinal trough at positions that correspond with the longitudinal troughs. Because of the barb strips, electric contact area of the contact copper elastic sheet in a unit area is increased, so that the resistance is reduced and heating power of the contact copper elastic sheet is changed. Furthermore the size of the contact copper elastic sheet can be reduced. Therefore the size of an electric connector with the contact copper elastic sheet is reduced.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a contact copper shrapnel, an electrical connector and a manufacturing method of the electrical connector. Background technique [0002] In high-current connectors, an electrical connector commonly used is composed of contact copper sheets and inner copper sleeves. Under the same size and structure, the contact area between the contact copper shrapnel and the inner copper sleeve is larger. The current-carrying capacity of the electrical connector structure can be made stronger, that is, the heating power will be greater, so that the size of the electrical connector structure can be made smaller when the current is constant. [0003] U.S. Patent No. 4,657,335 discloses an electrical connector, see Figure 21 Shown is the contact copper shrapnel of this type of electrical connector. The thickness of the contact copper shrapnel is t, the width of the ribs of the fence is d1, and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/02H01R13/11H01R13/187H01R13/405H01R13/627H01R43/20
CPCH01R13/02H01R13/111H01R13/187H01R13/405H01R13/627H01R43/20
Inventor 李沈平
Owner SHENZHEN LONGYOO TECH CO LTD
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