Unlock instant, AI-driven research and patent intelligence for your innovation.

Elastic conductor, electrical connector and manufacturing method thereof

A technology of elastic conductors and electrical connectors, which is used in the manufacture of contact parts, contact parts, etc., can solve the problems of normal current transmission, small contact area, insufficient elasticity, etc. Effect

Inactive Publication Date: 2015-11-18
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, relying on the metal particles to contact each other to realize the electrical conduction path, the obtained elasticity is not enough, and the point-to-point contact between the metal particles has a small contact area, so that the metal in the receiving hole The overall impedance of the particles is large, about 30mΩ or more, which affects the transmission of normal current

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Elastic conductor, electrical connector and manufacturing method thereof
  • Elastic conductor, electrical connector and manufacturing method thereof
  • Elastic conductor, electrical connector and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0046] In order to facilitate a better understanding of the purpose, structure, features, and effects of the present invention, the present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0047] Such as Figure 1 to Figure 4 As shown, it is the first embodiment of the electrical connector 100 of the present invention, which includes a body 10, the body 10 is made of insulating material, and a plurality of receiving holes 11 are formed through it, and a plurality of An elastic conductor 12, the elastic conductor 12 has two contact ends 13 respectively for electrically contacting a first electronic component such as a chip module 200 and a second electronic component such as a circuit board 300, and the two contact ends 13 are respectively exposed Out of the receiving hole 11. In this embodiment, the elastic conductor 12 is columnar, and in other embodiments, it may also be spherical or ellipsoidal or any other s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an elastic conductor and an electric connector, and preparation methods thereof. The electric connector comprises a connector body equipped with multiple accommodation holes and multiple elastic conductors accommodated in the accommodation holes. The elastic conductor includes two contact ends which respectively electrically contact with a first electronic component and a second electronic component; and the elastic conductor comprises silicone rubber and low-melting liquid metal mixed with the silicone rubber, wherein the liquid metal is any one selected from gallium, indium-gallium, indium-tin, gallium-tin and indium-gallium-tin, and the liquid metal forms a conductive path between the two contact ends. According to the invention, the contact area of the liquid metal is large, so that impedance of the whole conductive path can be effectively reduced; and further, impedance of the electric connector is low, normal current transmission is ensured, and clear and stable communication effect is provided.

Description

technical field [0001] The invention relates to an elastic conductor, an electrical connector and a manufacturing method thereof, in particular to an elastic conductor with small impedance, an electrical connector and a manufacturing method thereof. Background technique [0002] A conventional electrical connector is used to connect a chip module with a circuit board. The electrical connector includes an insulating body, a plurality of receiving holes are arranged in the insulating body, and each receiving hole is provided with a terminal. The terminal is formed by punching and bending a metal material, one end of which is connected to the chip module, and the other end is connected to the circuit board. With the terminal, due to restrictions such as stamping and bending, the terminal cannot be made very small, so that the electrical connector has a large volume, which is not suitable for the trend of miniaturization and intensive development. [0003] At present, there is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/03H01R43/16
Inventor 朱德祥
Owner DEYI PRECISION ELECTRONIC IND CO LTD PANYU