CN203310873U - LC filter test fixture - Google Patents
LC filter test fixture Download PDFInfo
- Publication number
- CN203310873U CN203310873U CN2013203718556U CN201320371855U CN203310873U CN 203310873 U CN203310873 U CN 203310873U CN 2013203718556 U CN2013203718556 U CN 2013203718556U CN 201320371855 U CN201320371855 U CN 201320371855U CN 203310873 U CN203310873 U CN 203310873U
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- CN
- China
- Prior art keywords
- briquetting
- test fixture
- model
- utility
- removable cable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an LC filter test fixture. The LC filter test fixture comprises a test frame, a first movable cable, a second movable cable, a fixing screw, pressing block fixing screws and a pressing block. One end of the first movable cable and one end of the second movable cable are connected with a tested piece. The tested piece is in fixed connection with the fixing screw. The pressing block is arranged on one side of the test frame. The pressing block fixing screws and the pressing block are in fixed connection. The utility model is convenient in measurement, high in test efficiency, accurate in measurement, and high in test precision.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of LC filters to test fixture.
Background technology
The LC wave filter is microwave and radio system common component.The accurate performance index that directly affect complete machine of test data.Usually measure and adopt pin welding cable mode, have following problem: the one, efficiency is lower, and test setup time is long; The 2nd, test accuracy is not high.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of LC filters to test fixture, and it measures convenient, improves testing efficiency, measures accurately, has ensured measuring accuracy.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of LC filters to test fixture, it is characterized in that, it comprises testing jig, the first removable cable, the second removable cable, gib screw, briquetting gib screw, briquetting, one end of one end of the first removable cable, removable cable all is connected with a measured piece, measured piece and gib screw are fixed, briquetting is positioned at a side of testing jig, and briquetting gib screw and briquetting are fixed.
Preferably, the other end of the other end of described the first removable cable, the second removable cable all is connected with a measuring network analyser.
Positive progressive effect of the present utility model is: the utility model is measured convenient, improves testing efficiency, measures accurately, has ensured measuring accuracy.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model LC filters to test fixture.
Embodiment
Below in conjunction with accompanying drawing, provide the utility model preferred embodiment, to describe the technical solution of the utility model in detail.
As shown in Figure 1, the utility model LC filters to test fixture comprises the removable cable 4 of the removable cable 3, second of testing jig 1, first, gib screw 5, briquetting gib screw 6, briquetting 7, one end of the first removable cable 3, an end of removable cable 4 all are connected with a measured piece 2, measured piece 2 is fixing with gib screw 5, briquetting 7 is positioned at a side of testing jig 1, and briquetting gib screw 6 is fixing with briquetting 7.
The other end of the other end of the first removable cable, the second removable cable all is connected with a measuring network analyser.Briquetting is regulated removable cable and fix according to the measured piece of different model, keeps cable good contact and coupling, reaches the purpose of precision measurement.By the length of regulating removable cable, can complete the accurate test for the measured piece of plurality of specifications.The principle of work of the utility model LC filters to test fixture is as follows: one, and correct calibration measurement network analyzer; Two, according to the wave filter of different volumes, move two removable cables and fix to optimum position and with briquetting; Three, the measuring network analyser is connected with testing jig; Four, after the placement measured piece, fix and weld; Five, the test data of reading the measuring network analyser.
The utility model LC filters to test fixture is measured convenient, improves testing efficiency, measures accurately, has ensured measuring accuracy.
Those skilled in the art can carry out various remodeling and change to the utility model.Therefore, the utility model has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (2)
1. LC filters to test fixture, it is characterized in that, it comprises testing jig, the first removable cable, the second removable cable, gib screw, briquetting gib screw, briquetting, one end of one end of the first removable cable, removable cable all is connected with a measured piece, measured piece and gib screw are fixed, briquetting is positioned at a side of testing jig, and briquetting gib screw and briquetting are fixed.
2. LC filters to test fixture as claimed in claim 1, is characterized in that, the other end of the other end of described the first removable cable, the second removable cable all is connected with a measuring network analyser.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203718556U CN203310873U (en) | 2013-06-26 | 2013-06-26 | LC filter test fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203718556U CN203310873U (en) | 2013-06-26 | 2013-06-26 | LC filter test fixture |
Publications (1)
Publication Number | Publication Date |
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CN203310873U true CN203310873U (en) | 2013-11-27 |
Family
ID=49617074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013203718556U Expired - Fee Related CN203310873U (en) | 2013-06-26 | 2013-06-26 | LC filter test fixture |
Country Status (1)
Country | Link |
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CN (1) | CN203310873U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106468723A (en) * | 2015-08-19 | 2017-03-01 | 康普技术有限责任公司 | Coaxial cable for pruning or the solderless test fixture of Related product |
CN109239501A (en) * | 2018-11-09 | 2019-01-18 | 江苏贝孚德通讯科技股份有限公司 | A kind of test device and test method of filter |
-
2013
- 2013-06-26 CN CN2013203718556U patent/CN203310873U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106468723A (en) * | 2015-08-19 | 2017-03-01 | 康普技术有限责任公司 | Coaxial cable for pruning or the solderless test fixture of Related product |
CN109239501A (en) * | 2018-11-09 | 2019-01-18 | 江苏贝孚德通讯科技股份有限公司 | A kind of test device and test method of filter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20210626 |