Plastic locally-electroplated antenna phase shifter

A technology of partial electroplating and phase shifter, applied in the field of phase shifter, can solve the problem of poor positioning accuracy of coupling photo and PCB board circuit, and achieve the effect of convenient and quick installation, reducing errors and reducing the number of parts

Pending Publication Date: 2019-05-31
TONGYU COMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an antenna phase shifter made of partial electroplating of plastic to solve the problem of poor positioning accuracy of coupling phase shifter and PCB circuit in the prior art

Method used

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  • Plastic locally-electroplated antenna phase shifter
  • Plastic locally-electroplated antenna phase shifter
  • Plastic locally-electroplated antenna phase shifter

Examples

Experimental program
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Embodiment Construction

[0018] As shown in the figure, the specific implementation method is as follows:

[0019] An antenna phase shifter made of plastic partial electroplating, including a PCB board 1, the PCB board 1 is press-molded with a 4-layer circuit board to improve the strength and thickness accuracy of the PCB board 1, and the two sides of the PCB board 1 are provided with There is a partial electroplating coupling phase-shifting block 2, the local electroplating coupling phase-shifting block 2 is a long-haired plastic plate, and the partial electroplating coupling phase-shifting block 2 is a plated on one side of the PCB board with a PCB The plastic part of the coupling line 203 that matches the lines on the board, the coupling line 203 is plated on the side of the partial electroplating coupling phase-shifting block 2 is provided with three buckles 201 perpendicular to the board surface, and there are three buckles 201 that run through the local electroplating coupling phase-shifting bloc...

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PUM

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Abstract

A plastic locally-electroplated antenna phase shifter comprises a PCB, locally electroplated coupling phase shift blocks are arranged in the two sides of the PCB respectively, each locally electroplated coupling phase shift block is provided with buckles and buckle holes, each buckle of one locally electroplated coupling phase shift block penetrates the PCB and then passes the buckle hole formed in the other locally electroplated coupling phase shift block, the end, penetrated out of the buckle hole, of the buckle is provided with a metal compressed tablet, and the metal compressed tablets limit the buckles from being disengaged from the buckle holes, so that the locally electroplated coupling phase shift blocks are fixed in the two sides of the PCB respectively. A coupling line is integrated with a plastic member by means of plastic locally electroplating, the number of components of the PCB phase shifter is reduced, the structure of the phase shifter is simplified, errors cased by there are multiple components in the installation process can be reduced, the precision of the phase shifter is improved, and installation is rapid and convenient via cooperation between the buckles andbuckle holes and use of metal compressed tablets.

Description

technical field [0001] The invention relates to the field of phase shifters, in particular to an antenna phase shifter made of partial electroplating of plastics. Background technique [0002] The existing designs similar to PCB phase shifters usually use 2 PCB circuit boards, which are installed back to back, and then realize the phase shifter function through PCB coupling sheets and plastic pressing blocks. The main disadvantage is that the 2 PCB coupling phase shifters need to be combined with plastic The pressing block is installed first, and then the positioning structure and the PCB circuit board are installed to realize the coupling sliding, which increases the tolerance of the parts installation and reduces the positioning accuracy of the coupling phase shifter and the PCB circuit. Contents of the invention [0003] The purpose of the present invention is to provide an antenna phase shifter made of partial electroplating of plastics to solve the problem of poor pos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01P1/18H01Q3/34
Inventor 朱艳青许丹
Owner TONGYU COMM INC
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