CN106053889A - Multifunctional microwave testing clamp - Google Patents
Multifunctional microwave testing clamp Download PDFInfo
- Publication number
- CN106053889A CN106053889A CN201610473839.6A CN201610473839A CN106053889A CN 106053889 A CN106053889 A CN 106053889A CN 201610473839 A CN201610473839 A CN 201610473839A CN 106053889 A CN106053889 A CN 106053889A
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- CN
- China
- Prior art keywords
- adapter
- base plate
- test fixture
- microwave test
- multifunction microwave
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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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a multifunctional microwave testing clamp including a first bottom plate and a second bottom plate which can be fastened staggeredly in the horizontal direction, a plurality of threaded holes are arranged in the first bottom plate and the second bottom plate, a height adjustable first adapter is arranged on the first bottom plate, the second bottom plate is provided with a second adapter, the installing position of the second adapter can be adjusted from left to right, and the first adapter and the second adapter are provided with radio frequency connectors. The testing clamp allows the radio frequency connectors to be connected into the input and output ports of the various devices to be tested by adjusting the height of the first adapter and the front, back, left, and right orientations of the second adapter relative to the first adapter, and allows the input and output ports to have a height difference and different orientations.
Description
Technical field
The present invention relates to microwave electromagnetic field technical field, particularly relate to a kind of multifunction microwave test fixture.
Background technology
It is known that be operated in the device of microwave band, referred to as microwave device, test instrunment is for all kinds of microwave devices
Frequency domain network parameter, the function such as time-domain signal integrity test in need to use microwave test fixture, be used for accessing to be measured
The input/output port of microwave device, due to the multiformity of microwave device, there is many defects, example in existing microwave test fixture
As: the input/output port of device under test must be in approximately the same plane, it is impossible to measure the input and output device at antarafacial；Device to be measured
The input and output of part must same towards, it is impossible to measure input and output different towards device.
Additionally, existing microwave test fixture is the most all two access interface, three ports even more multiport is treated
The test surveying device is helpless.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of multifunction microwave test fixture, its height
With orientation scalable, it is possible to adapt to Different Plane and towards the port of device under test.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of multifunction microwave test fixture, including can the first base plate of front-back staggered fastening and the second base plate, described first end
It is equipped with some screwed holes on plate and the second base plate, described first base plate is provided with Height Adjustable first adapter, described
Be provided with on second base plate can the second adapter of left and right adjusting installation site, on described first adapter and the second adapter all
It is provided with radio-frequency joint.
As the improvement of technique scheme, described first base plate and the second base plate are also equipped with all around regulating
3rd adapter of installation site, described 3rd adapter is provided with radio-frequency joint, and described 3rd adapter bottom is provided with slide block,
In described slide block is arranged on the chute of portable plate and can horizontally slip along chute, described portable plate two ends are equipped with the first wide aperture,
Described portable plate is arranged on screwed hole by the way of bolt passes the first wide aperture and can be along bolt slide anteroposterior.
As the improvement of technique scheme, described first adapter is slidably located on upright guide rail, described vertically leads
Flange of rail end is arranged on the first base plate, and described upright guide rail top is provided with top board, and described first adapter bottom is by stage clip even
Connecing base plate, described first adapter top connects top board by leading screw, and described upright guide rail and stage clip are equipped with two groups, and described two
Group stage clip is respectively fitted over outside two groups of upright guide rails.
As the improvement of technique scheme, described second adapter two ends all offer the second wide aperture, and described second fits
Orchestration is arranged on screwed hole by the way of bolt passes the second wide aperture and can horizontally slip along bolt.
As the improvement of technique scheme, described first adapter, the second adapter and the 3rd adapter are equipped with
Conducting strip or conductive rubber ring for ground connection.
As the improvement of technique scheme, described screwed hole all in matrix distribution on the first base plate and the second base plate,
Described first base plate one end is provided with at least two group the 3rd wide aperture, and described second base plate is correspondingly provided with some installing holes, first end
Plate is arranged on installing hole by bolt and can fasten along installing hole front-back staggered by the way of the 3rd wide aperture.
Beneficial effects of the present invention has:
This test fixture is by regulating the height of the first adapter and the second adapter relative to the first adapter all around
Orientation so that radio-frequency joint can access the input and output port of all kinds of device under test, it is allowed to input and output port exists
Difference in height and difference towards.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and specific embodiment the invention will be further described, wherein:
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the structural representation of the 3rd adapter in the embodiment of the present invention.
Detailed description of the invention
See Fig. 1, a kind of multifunction microwave test fixture of the present invention, including can front-back staggered fastening the first base plate
1, the second base plate the 2, first adapter the 4, second adapter 5 and the 3rd adapter 7, on described first base plate 1 and the second base plate 2 all
Be provided with some screwed holes 3, described screwed hole 3 all in matrix distribution on the first base plate 1 and the second base plate 2, described first base plate 1
One end is provided with at least two group the 3rd wide aperture 11, and described second base plate 2 is correspondingly provided with some installing holes 21, and the first base plate 1 passes through
Bolt is arranged on installing hole 21 through the mode of the 3rd wide aperture 11 and can fasten along installing hole 21 front-back staggered.
Wherein, described first adapter 4 is slidably located on upright guide rail 41, and described upright guide rail 41 bottom is arranged on
On one base plate 1, described upright guide rail 41 top is provided with top board 42, and stage clip 43 connecting bottom board is passed through in described first adapter 4 bottom
1, described first adapter 4 top connects top board 42 by leading screw 44, and described upright guide rail 41 and stage clip 43 are equipped with two groups, institute
Stating two groups of stage clips 43 to be respectively fitted over outside two groups of upright guide rails 41, described first adapter 4 is by rotational lead screw 44 adjustable-height.
Described second adapter 5 is arranged on the second base plate 2, and the second adapter 5 two ends all offer the second wide aperture 51, institute
State the second adapter 5 be arranged on screwed hole 3 by the way of bolt passes the second wide aperture 51 and can horizontally slip along bolt, the
Two adapters 5 can relative second base plate 2 left and right adjusting orientation.
With further reference to Fig. 2, described 3rd adapter 7 is arranged on the first base plate 1 and the second base plate 2, and the described 3rd fits
Orchestration 7 bottom is provided with slide block 71, in described slide block 71 is arranged on the chute 73 of portable plate 72 and can horizontally slip along chute 73, and institute
Stating portable plate 72 two ends and be equipped with the first wide aperture 74, described portable plate 72 is arranged on by the way of the first wide aperture 74 by bolt
On screwed hole 3 and can be along bolt slide anteroposterior, it can be seen that, the 3rd adapter 7 can all around regulate orientation.
Additionally, be equipped with radio-frequency joint 6, radio-frequency joint 6 on first adapter the 4, second adapter 5 and the 3rd adapter 7
Suitable model can be replaced by according to test needs, cost-effective, improve equipment application efficiency, ground connection during in order to ensure to test
Good, described first adapter the 4, second adapter 5 and the 3rd adapter 7 are equipped with the conducting strip for ground connection or conductive rubber
Ring.
When test, first adapter the 4, second adapter 5 and the 3rd adapter 7 can on-demand be chosen, at device under test only
When having input and two ports of output, this fixture only need to be chosen installation the first adapter 4 and the second adapter 5, can test input
With output port in isoplanar, not at same plane and incorgruous device under test, coordinate external testing instrument can test frequency
The functions such as territory network parameter, time-domain signal integrity, when device under test is three-dimensional device under test, have three ports, and first fits
Orchestration the 4, second adapter 5 and the 3rd adapter 7 are all installed, and reasonably regulation height and orientation, can test frequency mixer performance,
Additionally, this fixture can also expand the radio-frequency joint 6 of more than three, the adapter of even more than three, for IQ two-way or difference
By-pass converter or the test of microwave bidirectional oriented bonder, have the strongest application flexibility.
The above, the simply better embodiment of the present invention, but the present invention is not limited to above-described embodiment, as long as
It reaches the technique effect of the present invention with any same or similar means, all should belong to protection scope of the present invention.
Claims (9)
1. a multifunction microwave test fixture, it is characterised in that: include can front-back staggered fastening the first base plate and second end
Plate, described first base plate and the second base plate are equipped with some screwed holes, and described first base plate is provided with Height Adjustable
One adapter, described second base plate is provided with can the second adapter of left and right adjusting installation site, described first adapter and
It is equipped with radio-frequency joint on second adapter.
A kind of multifunction microwave test fixture the most according to claim 1, it is characterised in that: described first base plate and second
Being also equipped with all around regulating the 3rd adapter of installation site on base plate, described 3rd adapter is provided with radio frequency and connects
Head.
A kind of multifunction microwave test fixture the most according to claim 2, it is characterised in that: described 3rd adapter bottom
It is provided with slide block, in described slide block is arranged on the chute of portable plate and can horizontally slip along chute.
A kind of multifunction microwave test fixture the most according to claim 3, it is characterised in that: described portable plate two ends are all provided with
Having the first wide aperture, described portable plate is arranged on screwed hole by bolt and can slide before and after bolt by the way of the first wide aperture
Dynamic.
A kind of multifunction microwave test fixture the most according to claim 1, it is characterised in that: described first adapter slides
Being set on upright guide rail, described upright guide rail bottom is arranged on the first base plate, and described upright guide rail top is provided with top board, institute
Stating the first adapter bottom and pass through stage clip connecting bottom board, described first adapter top connects top board by leading screw.
A kind of multifunction microwave test fixture the most according to claim 5, it is characterised in that: described upright guide rail and stage clip
Being equipped with two groups, described two groups of stage clips are respectively fitted over outside two groups of upright guide rails.
A kind of multifunction microwave test fixture the most according to claim 1, it is characterised in that: described second adapter two ends
All offering the second wide aperture, described second adapter is arranged on screwed hole by the way of bolt passes the second wide aperture and can edge
Bolt horizontally slips.
A kind of multifunction microwave test fixture the most according to claim 2, it is characterised in that: described first adapter, the
It is equipped with the conducting strip for ground connection or conductive rubber ring on two adapters and the 3rd adapter.
A kind of multifunction microwave test fixture the most according to claim 1, it is characterised in that: described screwed hole is all in matrix
Being distributed on the first base plate and the second base plate, described first base plate one end is provided with at least two group the 3rd wide aperture, described second base plate
Being correspondingly provided with some installing holes, the first base plate is arranged on installing hole by the way of bolt passes the 3rd wide aperture and can be along peace
The front-back staggered fastening of dress hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473839.6A CN106053889B (en) | 2016-06-22 | 2016-06-22 | A kind of multifunction microwave test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610473839.6A CN106053889B (en) | 2016-06-22 | 2016-06-22 | A kind of multifunction microwave test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106053889A true CN106053889A (en) | 2016-10-26 |
| CN106053889B CN106053889B (en) | 2018-07-31 |
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ID=57166125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610473839.6A Active CN106053889B (en) | 2016-06-22 | 2016-06-22 | A kind of multifunction microwave test fixture |
Country Status (1)
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| CN (1) | CN106053889B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841709A (en) * | 2017-04-17 | 2017-06-13 | 武汉特视电光技术有限公司 | A kind of MMIC Universal test clamping apparatus |
| CN111929476A (en) * | 2020-08-20 | 2020-11-13 | 青岛大学 | Reusable universal radio frequency device test fixture |
| CN114371456A (en) * | 2021-12-30 | 2022-04-19 | 广东纳睿雷达科技股份有限公司 | T/R assembly test fixture |
| CN116626472A (en) * | 2023-05-17 | 2023-08-22 | 北京信芯科技有限公司 | Microwave millimeter wave PCB welding-free test fixture |
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| CN102411072A (en) * | 2011-08-04 | 2012-04-11 | 苏州易特诺科技股份有限公司 | Test fixture of millimeter-wave circuit device |
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| CN204228756U (en) * | 2014-11-13 | 2015-03-25 | 深圳市华扬通信技术有限公司 | The test fixture of microwave isolator/circulator |
| CN104849593A (en) * | 2015-05-12 | 2015-08-19 | 电子科技大学 | Microstrip device test system |
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| CN105445508A (en) * | 2016-01-06 | 2016-03-30 | 江苏博普电子科技有限责任公司 | Test clamp for microwave power amplifier |
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| US5038100A (en) * | 1989-05-25 | 1991-08-06 | Massachusetts Institute Of Technology | Microwave test fixture |
| US5506513A (en) * | 1995-01-13 | 1996-04-09 | Bacher; Helmut | Microwave circuit test fixture |
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| CN105116175A (en) * | 2015-08-31 | 2015-12-02 | 合肥工业大学 | General broadband microwave component text fixture based on adaptive pressing sheet |
| CN105445508A (en) * | 2016-01-06 | 2016-03-30 | 江苏博普电子科技有限责任公司 | Test clamp for microwave power amplifier |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841709A (en) * | 2017-04-17 | 2017-06-13 | 武汉特视电光技术有限公司 | A kind of MMIC Universal test clamping apparatus |
| CN106841709B (en) * | 2017-04-17 | 2019-08-02 | 武汉特视电光技术有限公司 | A kind of MMIC Universal test clamping apparatus |
| CN111929476A (en) * | 2020-08-20 | 2020-11-13 | 青岛大学 | Reusable universal radio frequency device test fixture |
| CN114371456A (en) * | 2021-12-30 | 2022-04-19 | 广东纳睿雷达科技股份有限公司 | T/R assembly test fixture |
| CN116626472A (en) * | 2023-05-17 | 2023-08-22 | 北京信芯科技有限公司 | Microwave millimeter wave PCB welding-free test fixture |
| CN116626472B (en) * | 2023-05-17 | 2024-06-11 | 北京信芯科技有限公司 | Microwave millimeter wave PCB welding-free test fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106053889B (en) | 2018-07-31 |
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Address after: No.2 Gangle Road, Tangjiawan Town, Zhuhai City, Guangdong Province 519080 Patentee after: Guangdong Narui Radar Technology Co.,Ltd. Address before: 519080 unit n, room 607, 6th floor, main building, No.10, Keji 1st Road, Gangwan Avenue, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee before: Zhuhai Naruida Technology Co.,Ltd. |