Connection structure for radio frequency coaxial connector and printed circuit board

A printed circuit board, radio frequency coaxial technology, applied in the direction of circuit, connection, fixed connection, etc., can solve the problems of cumbersome assembly process and difficult replacement of components, and achieve the effect of reducing damage, convenient disassembly and assembly, and accurate position

Inactive Publication Date: 2018-08-03
SUZHOU HUAZHAN SPACE APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional printed board connectors need to weld the outer contact or central contact of the connector to the printed board, the assembly process is cumbersome, and it is not easy to replace the components after they are damaged

Method used

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  • Connection structure for radio frequency coaxial connector and printed circuit board
  • Connection structure for radio frequency coaxial connector and printed circuit board
  • Connection structure for radio frequency coaxial connector and printed circuit board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] Such as Figure 2 to Figure 5 In the shown embodiment, the number of positioning connectors is two, and the axial projections of the two positioning connectors 12 and the contact pins 13 are arranged on the same straight line, and the contact pins 13 are located in the middle of the two positioning connectors 12 .

[0033] Such as figure 2 with image 3 One end of the positioning connector 12 is threadedly connected to the contact piece 11, and the other end is clamped to the printed board 2 by a circlip, and the printed board 2 is provided with a clamping hole 21 for the circlip to pass through;

[0034] Such as Figure 4 The circlip of the positioning connector 12 is a hollow cylinder, and its circumference is provided with a plurality of grooves along the axial direction of the locating connector, so that the circlip can be elastically compressed in the radial direction.

[0035] A slot or a cross groove 122 is provided on one end surface of the positioning conne...

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PUM

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Abstract

The invention discloses a connection structure for a radio frequency coaxial connector and a printed circuit board. The connection structure comprises a connector body and a printed board, wherein theconnector body comprises a contact piece, the contact piece is used for connecting the printed board, a lower end part of the contact piece is fixedly connected with a contact pin, the contact pin isa hollow metal cylinder, a plurality of grooves are formed in the circumferential part of the contact pin so that the contact pin can be elastically compressed, a contact hole is formed in the printed board, the contact pin is embedded into the contact hole and is electrically connected with a hole wall of the contact hole, the contact piece and the printed board are detachably connected by morethan two positioning connection pieces, one end of each positioning connection piece is detachably connected with the contact piece, and the printed board is clamped with the other end of each positioning connection piece. The connection structure is reliable to connect and convenient to install and disassemble, and the installation, application and maintenance convenience is improved.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to a connection structure between a radio frequency coaxial connector and a printed circuit board. Background technique [0002] At present, in the communication industry, RF coaxial connectors (hereinafter referred to as connectors) are widely used. With the modularization of various functional components in equipment, it is necessary to integrate and design RF coaxial connectors on a printed circuit board (hereinafter referred to as printed circuit boards). board), the on-off of multi-channel signals is realized through the relative axial displacement between the printed boards. The traditional printed board connector needs to weld the outer contact or the central contact of the connector to the printed board. The assembly process is cumbersome, and it is not easy to replace the components after they are damaged. Contents of the invention [0003] The purpose of the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R12/58H01R12/70H01R12/71
CPCH01R12/585H01R12/7052H01R12/716
Inventor 赵廷王帅丁涛
Owner SUZHOU HUAZHAN SPACE APPLIANCE
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