Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Contact piece

A technology of contacts and connectors, which is applied in the direction of connecting contact materials, connections, electrical components, etc., can solve the problems of inability to provide intermediate retaining wires, small range of suitable wire diameters, and low environmental adaptability, and achieve simple structure, Excellent compatibility and low number of parts

Inactive Publication Date: 2019-12-03
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are three main types of contact pieces: (1) It is formed by machining or customized profile processing. This kind of contact piece consumes materials and the cost is very high, which limits its application.
(2) Using the existing pipe material processing, the adaptable wire diameter range of this contact piece is small, the compatibility is not good, and it cannot provide the intermediate wire blocking function
Inconvenient to operate
(3) Using the crimping frame structure, this kind of contact has a large number of parts, large volume, large space occupation, low environmental adaptability, and poor compatibility

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
  • Contact piece
  • Contact piece
  • Contact piece

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to further illustrate the technical means and technical effects adopted by the present invention, the present invention will be described in detail below in conjunction with the examples.

[0025] The contact piece of the present invention is rolled from a plate, and the two ends of the plate are connected or overlapped and then fixed at the point where the head and tail are connected or overlapped to form a contact piece 1 with a hollow structure inside. The cross section of the formed contact piece can be Rectangle, circle, ellipse, semicircle or semi-ellipse, or a combination of any two shapes, or other shapes formed by end-to-end connection or superimposition of plates, as shown in the drawings, it is a rectangle. The head-to-tail connection or overlap can be fixed by welding, riveting, screw fastening or buckle fastening, or other fixing methods. After the contact piece is formed, several screw holes 2 (can be one or more, figure 1 2 shown) are used to co...

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 relates to a contact piece. The contact piece is formed by rolling a plate; the two ends of the plate are connected end to end or coincide to be fixed to form a contact piece with a hollow structure inside, one or more screw holes are formed in one side face of the contact piece and are used for allowing screws to penetrate into to fix a connecting piece A located in the contact piece into the contact piece and allowing the connecting piece A and the contact piece to be connected for current transmission or signal transmission; one end portion of the contact piece is further provided with a connecting piece capable of current transmission or signal transmission with the contact piece, and the connecting piece is further provided with a matching hole used for assembling a connecting piece B and enabling the connecting piece B and the connecting piece to perform current transmission or signal transmission. According to the invention, the contact piece adapting to the size and the model can be manufactured according to requirements, the adaptive wire diameter range is large, the compatibility is good, the cost is low, the number of parts is small, the size is small, theoccupied space is small, and the environmental adaptability is good.

Description

technical field [0001] The invention relates to a contact piece. Background technique [0002] In the design of power supply or signal transmission, contacts are often used to realize current transmission or signal control between cable A and cable B through contacts. There are three main types of contact pieces at present: (1) One-piece molding is made by machining or custom-made profiles. This kind of contact piece consumes materials, and the cost is very high, which limits its application. (2) Using the existing pipe material for processing, the range of suitable wire diameters of this contact piece is small, the compatibility is not good, and at the same time, it cannot provide the function of intermediate wire blocking. Inconvenient to operate. (3) The wire-pressing frame structure is adopted. This kind of contact piece has a large number of components, a large volume, a large space occupation, low environmental adaptability, and poor compatibility. Contents of the ...

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 Applications(China)
IPC IPC(8): H01R4/06H01R4/36H01R4/56H01R4/58H01R11/01H01R11/05
CPCH01R4/06H01R4/36H01R4/56H01R4/58H01R11/01H01R11/05
Inventor 邹宏飞刘向阳李卫可张志中崔艳磊
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com