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Overhauling device of directional coupler

A technology for directional couplers and maintenance devices, applied in the field of couplers, can solve the problems of heavy clamping, not light enough, deformation of shell clamps, etc., and achieve the effect of reducing the clamping area

Inactive Publication Date: 2018-03-23
CHENGDU HUAXI NATURAL MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The coupler is generally in the shape of a block. In normal maintenance, the clamping of the traditional maintenance device is relatively bulky and not light enough, and it is easy to deform the outer casing around the coupler.

Method used

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  • Overhauling device of directional coupler
  • Overhauling device of directional coupler

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0016] refer to Figure 1-2 , a maintenance device for a directional coupler, comprising a base 1, one end of the base 1 and one end of a support rod 2 are welded and fixed, the outer side of the support rod 2 and the first connecting rod 10 are welded and fixed, and the inside of the first connecting rod 10 is sleeved There is a second connecting rod 11, the two sides of the second connecting rod 11 are provided with projections, the top of the second connecting rod 11 and one end of the push block 9 are welded and fixed, the top of the push block 9 and the bottom end of the second connecting piece 8 Fixed by welding, the inner wall of the second connector 8 is prov...

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Abstract

The invention discloses a maintenance device for a directional coupler, which comprises a base, the base is fixed by a support rod and the outer side of a first connecting rod, a second connecting rod is sleeved inside the first connecting rod, the top end of the second connecting rod and the One end of the push block is welded and fixed, the top end of the push block is welded and fixed to the bottom end of the second connecting piece, one end of the second connecting piece is fixed to one end of the first connecting piece, and the first connecting piece is inserted away from the end of the second connecting piece In the inside of the bearing, the bearing is arranged inside the nut, and the bottom ends on both sides of the nut are fixed with struts, one end of the strut is fixed to one side of the connecting pipe, one end of the connecting pipe is provided with an iron ball, One end is fixed to one end of the spring, one end of the iron ball is fixed to one end of the iron wire, the other end of the iron wire is fixed to the rotating shaft, and one end of the rotating shaft is fixed to the bottom of the rotating cap. The invention can not only reduce the clamping area, but also protect the coupler housing.

Description

technical field [0001] The invention relates to the technical field of couplers, in particular to a maintenance device for a directional coupler. Background technique [0002] The directional coupler is a microwave device widely used in the microwave system. Its essence is to distribute the power of the microwave signal according to a certain ratio of the directional coupler. Directional couplers are composed of transmission lines, coaxial lines, rectangular waveguides, circular waveguides, striplines and microstrip lines can all form directional couplers, so there are many types of directional couplers in terms of structure, with great differences. However, from the perspective of its coupling mechanism, it is mainly divided into four types, namely, small hole coupling, parallel coupling, branch coupling and matching double T. A directional coupler is a component that places two transmission lines close enough so that power on one line can be coupled to the other. The sig...

Claims

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Application Information

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IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 王曙
Owner CHENGDU HUAXI NATURAL MEDICINE
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