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

coaxial switch

A technology for coaxial switches and terminal slots, applied in coupling devices, contact parts, antenna connectors, etc., can solve problems such as small size, instability, and internal stress that cannot be released

Active Publication Date: 2021-08-20
KUNSHAN KTA COMM TECH CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution can realize various technical performances of ultra-micro-sized coaxial switches, but the part of the movable terminal that provides elastic force needs to be bent into an arched shape, and the bending structure will generate internal stress that cannot be released, resulting in instability
The dynamic and static terminals both adopt a plug-in structure, which makes the assembly process difficult due to their very small size; moreover, 5G technology requires multi-channel transmission of antenna signals, and single-channel coaxial switches cannot meet the requirements of 5G communication technology

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
  • coaxial switch
  • coaxial switch
  • coaxial switch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments.

[0025] This application is based on figure 1 The indicated X direction is forward in the front-rear direction (longitudinal direction), the Y direction is rightward in the left-right direction (horizontal direction), and the Z direction is upward in the vertical direction (vertical direction).

[0026] see figure 1 , figure 2 As shown, the coaxial switch of the present application includes an insulating base 30 provided with several terminal grooves 32 in the front and rear directions, movable terminals 40 and static terminals 50 fixed on the front...

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

A coaxial switch, comprising an insulating base provided with at least one terminal groove, a movable terminal and a static terminal fixed in the terminal groove, an insulating upper cover covering the insulating base, and connecting the insulating base to the The insulating upper cover is fixed as an integral metal shell, the terminal slot includes an arc-shaped bottom wall and a molding wall formed at the rear end of the terminal slot and formed with the static terminal, and the movable terminal includes a The elastic arms at both ends of the shaped bottom wall, the welded portion bent from the front end of the elastic arm, and the contact portion that can be in contact with the static terminal formed by bending from the rear end of the elastic arm, the elastic arm When the arc-shaped bottom wall is squeezed and deformed, the contact part is displaced to break contact with the static terminal. The elastic force of the moving terminal of the coaxial switch of this application is stable.

Description

technical field [0001] This application relates to the field of electrical connectors, especially a coaxial switch. Background technique [0002] Coaxial switches are widely used in mobile devices for testing antenna signals, generally including upper and lower plastic bodies, moving terminals and static terminals assembled in the upper and lower plastic bodies, and clamping the upper and lower plastic bodies Integral metal case. For example, Patent No. 200980100028.X of the People's Republic of China discloses the most widely used coaxial switch technical solution in the prior art, which contacts the static terminal by setting a bifurcated structure at the contact end of the movable terminal and the static terminal. This technical solution can achieve various technical performances of ultra-micro-sized coaxial switches, but the part of the movable terminal that provides elastic force needs to be bent into an arched shape, and the bending structure will generate internal st...

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): H01R13/71H01R13/24H01R13/502H01R13/504H01P1/12
CPCH01P1/125H01R13/2414H01R13/502H01R13/504H01R13/71H01R2201/02H01R2201/20
Inventor 张自财
Owner KUNSHAN KTA COMM TECH CO LTD