CN104360203B - A kind of test system of ferrite phase shifter - Google Patents
A kind of test system of ferrite phase shifter Download PDFInfo
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- CN104360203B CN104360203B CN201410692425.3A CN201410692425A CN104360203B CN 104360203 B CN104360203 B CN 104360203B CN 201410692425 A CN201410692425 A CN 201410692425A CN 104360203 B CN104360203 B CN 104360203B
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- backing plate
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- positioning end
- phase shifter
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Abstract
The invention discloses a kind of test system of ferrite phase shifter, including phase shifter positioning tool and data acquisition device, the data acquisition device includes base, transmission mechanism, probe, and three is sequentially connected with；Three probes are disposed with probe, probe is consistent with phase shifter pad solder joint relative position.The data acquisition device of test system realizes quick, accurate, the stable contact between probe and pad by the control of multiple driving joint points；Probe can stretch, and the flexible contact of probe and pad further protects finished device injury-free on the basis of ensureing that data acquisition is stable.
Description
Technical field
The present invention relates to phase shifter testing field, specifically a kind of test system of ferrite phase shifter.
Background technology
With batch production of certain radar, the ferrite phase shifter used on radar enters the large-scale production phase, and this gives
The production of unit phase shifter forms immense pressure, because phase shifter will be tested repeatedly and data in whole production process
Collecting work, the test and data collection task of phase shifter also become increasingly heavy.
In the past we phase shifter is tested all be manually by phase shifter by screw-driving in test system, for
Tester provides enough operating spaces, is required for the height to test system, angle to carry out appropriate adjustment every time, adopts simultaneously
All it is to be welded in three length that vary in color equivalent wire on the pad of phase shifter by specific rule during collection phase shifter data,
Wire is also needed by processes such as standby line, wire stripping, wickings before bonding wire, and during gathered data, tester first consolidates phase shifter with screw
It is scheduled in test system, then three by being connected with instrument wire clamps clamp three wire the end of a thread for being welded in phase shifter, by instrument
Table reads data, completes the data test and collecting work of a unit phase shifter once, three wire clamps is unclamped afterwards, by phase shift
Device is pulled down from test system, carries out the data acquisition of next unit phase shifter.
By being analysed and compared to the test data collected, qualified phase shifter is stored classifiedly, under wait
One link data acquisition, and wire need to be pulled down for defective work, assembling, debugging, screening, data test are re-started with adopting
The work such as collection.
When facing delivery status etc. the entrance of all phase shifters, status data before once being delivered again phase shifter is also needed to adopt
Collection, after the completion of data acquisition, the wire of welding is removed, repair pad, phase shifter packaging is delivered.
In summary, tested by the way of this bonding wire and data acquisition, be a kind of very cumbersome and time-consuming expense
Power takes the work of material, and pad can influence pad reliability after multiple welding, be adversely affected to follow-up Denso, right in addition
Finished device carries out repeated disassembled and assembled, has the risk that damage is caused to finished device, is also unfavorable for the follow-up test of phase shifter in addition
Maintenance.If continuing to adopt conventional phase shifter test system, serious shadow will certainly be caused to the normal delivery of follow-up phase shifter
Ring.And manually phase shifter is wasted time and energy in test system by screw-driving, manual operation can be to phase shifter sheet when slipping up
Body causes scratch resistant to damage.
The content of the invention
In order to solve problems of the prior art, it is an object of the invention to provide a kind of survey of ferrite phase shifter
Test system.Data acquisition modes and phase shifter when changing conventional phase shifter test install positioning method, give birth to phase shifter
Production efficiency is greatly improved, and enterprise's production capacity is effectively lifted.
Technical scheme：A kind of test system of ferrite phase shifter, including phase shifter positioning tool and data acquisition device.
The data acquisition device includes base, transmission mechanism, probe, and three is sequentially connected with；Three probes are disposed with probe, are visited
Pin is consistent with phase shifter pad solder joint relative position.
As a kind of preferred structure of the probe, the probe can stretch, and probe with being during phase shifter contact pads
Flexible contact.
As a kind of preferred structure of the transmission mechanism, including the fix bar and fix bar that are fixedly connected with base connect
The first joint for connecing, the first transmission arm being connected with the first joint, the second joint and second joint being connected with the first transmission arm
Second transmission arm of connection, the 3rd joint being connected with the second transmission arm, the 3rd transmission arm that is connected with the 3rd joint, described the
Three transmission arms are fixedly connected with probe.
As a kind of preferred structure of phase shifter positioning tool, including base, positioning end and positioning end are the same as axis of pitch cloth
The pinching end put and the respectively two clamping plates with the end connection in opposite directions of positioning end, both pinching ends, corresponding arrangement on two clamping plates
Some through holes, the both ends of phase shifter are fixed among the through hole of two clamping plates；
The positioning end includes positioning end fastener, positioning end waveguide, and positioning end waveguide is fixed on by positioning end fastener
On base, one end of positioning end waveguide contacts with positioning end clamping plate face；
The pinching end includes clamping end fastener, pinching end waveguide, gangbar, operation spanner, guide rail, pinching end fastening
Pinching end waveguide is fixed on guide rail by part, and guide rail is arranged on base；One end of pinching end waveguide connects with pinching end clamping plate face
Touch；Operation spanner is connected by gangbar with clamping end fastener, and clamp end fastener with control slides in guide rail.
As a kind of preferred structure of positioning end fastener, the positioning end fastener includes the backing plate of positioning end first, determined
Position end second backing plate, the backing plate of positioning end the 3rd, positioning end limiting plate, positioning end clamp plate and positioning end adjusting knob.
Positioning end limiting plate, positioning end waveguide, the backing plate of positioning end first, the backing plate of positioning end second, the backing plate of positioning end the 3rd
It is arranged in order, wherein positioning end limiting plate is fixed on base；Positioning end adjusting knob is arranged in the outer of the backing plate of positioning end the 3rd
Side, the axle of positioning end adjusting knob sequentially pass through the backing plate of positioning end the 3rd, backing plate of positioning end second, the backing plate of positioning end first, fixed
Position end limiting plate；Positioning end clamp plate is arranged in the top of positioning end limiting plate and covers positioning end waveguide.
Preferably, the backing plate lower end of positioning end the 3rd also has a support board structure laterally extended, the positioning
The second backing plate, the backing plate of positioning end first is held to be placed on the support board structure.
As a kind of preferred structure for clamping end fastener, the clamping end fastener includes the backing plate of pinching end first, folder
The second backing plate of tight end, the backing plate of pinching end the 3rd, pinching end limiting plate, clamping end clamp plate and pinching end adjusting knob.
Pinching end limiting plate, pinching end waveguide, the backing plate of pinching end first, the backing plate of pinching end second, the backing plate of pinching end the 3rd
It is arranged in order, wherein pinching end limiting plate is spacing on guide rail；Pinching end adjusting knob is arranged in the outer of the backing plate of pinching end the 3rd
Side, the axle of pinching end adjusting knob sequentially pass through the backing plate of pinching end the 3rd, the backing plate of pinching end second, the backing plate of pinching end first, folder
Tight end limiting plate；End clamp plate is clamped to be arranged in the top of pinching end limiting plate and cover pinching end waveguide.
Preferably, the backing plate lower end of pinching end the 3rd also has a support board structure laterally extended, the clamping
The second backing plate, the backing plate of pinching end first is held to be placed on the support board structure.
As a preferred embodiment, fastened between the part that need to be fixedly secured to one another by shop bolt.
Beneficial effects of the present invention：The data acquisition device of test system is realized by the control of multiple driving joint points
Quick, accurate, stable contact between probe and pad；Probe can be stretched, and the flexible contact of probe and pad is being protected
Further protect finished device injury-free on the basis of card data acquisition is stable.The phase shifter positioning tool of test system leads to
Overregulate the adjustment of knob control phase shifter lengthwise position；Waveguide and phase shifter are fixed on the guide rail that single direction determines stroke
On, by the collective effect of guide rail, gangbar and operation spanner, the changeable dynamic test system that complicates is simple past for that can only do
The transmission mechanism moved again, complicated manual operations is substituted with simple Automated condtrol, realizes test system and phase shifter
Fast accurate installation fastening, in combination with phase-shifting unit spacing in antenna array it is equivalent the characteristics of, during test between phase-shifting unit
Realize quick joining replacement.Under the conditions of prior art, it is 6 minutes per the phase-shifting unit testing time, after the present invention, often moves
The facies unit testing time is 2 minutes.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the phase shifter positioning tool structural representation of the present invention.
Fig. 3 is the data acquisition device structural representation of the present invention.
Embodiment
With reference to embodiment, the invention will be further described, but protection scope of the present invention not limited to this：
The overall structure of the present invention, including phase shifter positioning tool and data acquisition device 9 are given in Fig. 1.
With reference to Fig. 1 and Fig. 3, data acquisition device structure of the invention.It include base 97, transmission mechanism, probe 94, three
Person is sequentially connected with；Three probes 95 are disposed with probe 94, probe 95 is consistent with phase shifter pad solder joint relative position.
In a preferred embodiment, probe 95 can stretch.
In a preferred embodiment, transmission mechanism includes being fixedly connected with base 97 fix bar 96, connect with fix bar 96
The first joint 9101 for connecing, the first transmission arm 9102 being connected with the first joint 9101, be connected with the first transmission arm 9102
Two joints 9201, the second transmission arm 9202 being connected with second joint 9201, the 3rd joint being connected with the second transmission arm 9202
9301st, the 3rd transmission arm 9302 being connected with the 3rd joint 9301, the 3rd transmission arm 9302 are fixedly connected with probe 94.
With reference to Fig. 1 and Fig. 2, phase shifter positioning tool structure of the invention.It includes base, positioning end, same with positioning end
The pinching end of axis of pitch arrangement and the two clamping plates 601 and 602 for holding connection in opposite directions with positioning end, both pinching ends respectively,
Corresponding on two clamping plates 601 and 602 to arrange some through holes, the both ends of phase shifter 7 are fixed on the through hole of two clamping plates 601 and 602
Among；
Positioning end includes positioning end fastener, positioning end waveguide 101, and positioning end fastener fixes positioning end waveguide 101
On base, one end of positioning end waveguide 101 contacts with the face of positioning end clamping plate 601；
Pinching end includes clamping end fastener, pinching end waveguide 201, gangbar 5, operation spanner 4, guide rail 8, and pinching end is tight
Pinching end waveguide 201 is fixed on guide rail 8 by firmware, and guide rail 8 is arranged on base；One end of pinching end waveguide 201 and clamping
Hold the contact of the face of clamping plate 602；Operation spanner 4 is connected by gangbar 5 with clamping end fastener, and clamping end fastener with control is leading
Rail 8 slides.
In the present embodiment, positioning end fastener includes the first backing plate of positioning end 1021, the second backing plate of positioning end 1022, determines
Position end the 3rd backing plate 1023, positioning end limiting plate 103, positioning end clamp plate 104 and positioning end adjusting knob 105.
Positioning end limiting plate 103, positioning end waveguide 101, the first backing plate of positioning end 1021, the second backing plate of positioning end 1022,
The backing plate 1023 of positioning end the 3rd is arranged in order, and wherein positioning end limiting plate 103 is fixed on base；Positioning end adjusting knob 105
The outside of the backing plate 1023 of positioning end the 3rd is arranged in, the axle of positioning end adjusting knob 105 sequentially passes through the backing plate of positioning end the 3rd
1023rd, the second backing plate of positioning end 1022, the first backing plate of positioning end 1021, positioning end limiting plate 103；Positioning end clamp plate 104 is arranged
In the top of positioning end limiting plate 103 and cover positioning end waveguide 101.
Clamping end fastener includes the first backing plate of pinching end 1021, the second backing plate of pinching end 1022, the backing plate of pinching end the 3rd
1023rd, pinching end limiting plate 103, clamping end clamp plate 104 and pinching end adjusting knob 105.
Pinching end limiting plate 203, pinching end waveguide 201, the first backing plate of pinching end 2021, the second backing plate of pinching end 2022,
The backing plate 2023 of pinching end the 3rd is arranged in order, and wherein pinching end limiting plate 203 is spacing on guide rail 8, and pinching end limiting plate 203 can
To be slided on guide rail 8 along guide rail；Pinching end adjusting knob 205 is arranged in the outside of the backing plate 2023 of pinching end the 3rd, pinching end
The axle of adjusting knob 205 sequentially passes through the backing plate 2023 of pinching end the 3rd, the second backing plate of pinching end 2022, the backing plate of pinching end first
2021st, pinching end limiting plate 203；End clamp plate 204 is clamped to be arranged in the top of pinching end limiting plate 203 and cover pinching end waveguide
201。
Positioning end clamp plate 104 is fixed on the top of positioning end limiting plate 103 by shop bolt；It is fixed that pinching end 204 passes through
Position pin is fixed on the top of pinching end limiting plate 203；Positioning end limiting plate 103 is fixed on base by shop bolt；Folder
Tight end limiting plate 203 is fixed on guide rail 8 by the way that roller or notch are spacing.
Backing plate quantity in the present embodiment：The backing plate 1023 of positioning end the 3rd and the backing plate 2023 of pinching end the 3rd are to set
Put, the first backing plate of positioning end 1021, the second backing plate of positioning end 1022, the first backing plate of pinching end 2021, the backing plate of pinching end second
2022 can reduce or increase as needed.
As the further preferred structure of the present embodiment, the lower end of the 3rd backing plate of positioning end 1023 also has one and extended laterally
The support board structure gone out, the second backing plate of positioning end 1022, the first backing plate of positioning end 1021 are placed on the support board structure.Pinching end
The lower end of three backing plate 2023 also has a support board structure laterally extended, and the second backing plate of pinching end 2022, pinching end first pad
Plate 2021 is placed on the support board structure.
Application method：
The installation positioning of phase shifter is carried out first：The positioning end fastener positioning of the phase shifter positioning tool of the present invention
Waveguide 101 is held, makes it immovable relative to the lateral attitude of base, only its phase can be made by positioning end adjusting knob 105
Offset for the lengthwise position of base.Pinching end fastener pinching end waveguide 201, both can be relative by the structure of guide rail 8
Enter line slip in the lateral attitude of base, its lengthwise position relative to base can be made by pinching end adjusting knob 205 again
Skew.Controlled by operation spanner 4 and clamp end fastener relative to base progress lateral displacement, and then control pinching end ripple
201 lateral displacement is led, completes the installation positioning process of phase shifter test.The phase shifter positioning tool is passed by simple machinery
The dynamic manual operations that instead of traditional complexity, position fast accurate, improve testing efficiency, reduces phase shifter in testing
Coefficient of losses.
After phase shifter fixation, the data acquisition of phase shifter is carried out：The transmission mechanism of data acquisition device of the present invention is with hand
The mode of dynamic or computer control is acted, and drives probe 94 to be welded respectively with pad close to phase shifter pad, three probes 95
Point contact carries out data acquisition, and carries out data transmission in wired or wireless manner.The data acquisition device passes through probe
94 contact pads carry out data acquisition, instead of the bonding wire acquisition mode of traditional complexity, eliminate the standby line, wire stripping, leaching of wire
The processes such as tin, welding, dismounting, substantially increase testing efficiency, avoid Rewelding, remove and finished device is caused to damage.
It is 6 minutes per the phase-shifting unit testing time under the conditions of prior art.Empirical tests, finished product survey is carried out using the present invention
Examination, it is 2 minutes per the phase-shifting unit testing time.
Specific embodiment described herein is only that spirit of the present invention is illustrated.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (7)
1. a kind of test system of ferrite phase shifter, including phase shifter positioning tool and data acquisition device (9), its feature exist
Include base (97), transmission mechanism, probe (94) in the data acquisition device, three is sequentially connected with；The cloth on probe (94)
Three probes (95) are equipped with, probe (95) is consistent with phase shifter pad solder joint relative position；The phase shifter positioning tool includes
Base, positioning end, the pinching end arranged with positioning end with axis of pitch and held in opposite directions with positioning end, both pinching ends respectively
The two clamping plates (601 of connection；602), two clamping plates (601；602) corresponding on to arrange some through holes, the both ends of phase shifter (7) are consolidated
It is scheduled on two clamping plates (601；602) among through hole；
The positioning end includes positioning end fastener, positioning end waveguide (101), positions end fastener by positioning end waveguide (101)
It is fixed on base, one end of positioning end waveguide (101) contacts with positioning end clamping plate (601) face；
The pinching end includes clamping end fastener, pinching end waveguide (201), gangbar (5), operation spanner (4), guide rail (8),
Clamp end fastener pinching end waveguide (201) is fixed on guide rail (8), guide rail (8) is arranged on base；Pinching end waveguide
(201) one end contacts with pinching end clamping plate (602) face；Operation spanner (4) is connected by gangbar (5) with clamping end fastener
Connect, clamp end fastener with control slides in guide rail (8).
A kind of 2. test system of ferrite phase shifter according to claim 1, it is characterised in that the positioning end fastening
Part includes the backing plate of positioning end first (1021), the backing plate of positioning end second (1022), the backing plate (1023) of positioning end the 3rd, positioning end limit
Position plate (103), positioning end clamp plate (104) and positioning end adjusting knob (105),
Positioning end limiting plate (103), positioning end waveguide (101), the backing plate of positioning end first (1021), the backing plate of positioning end second
(1022), the backing plate (1023) of positioning end the 3rd is arranged in order, and wherein positioning end limiting plate (103) is fixed on base；Positioning end
Adjusting knob (105) is arranged in the outside of the backing plate (1023) of positioning end the 3rd, and the axle of positioning end adjusting knob (105) sequentially passes through
The backing plate (1023) of positioning end the 3rd, the backing plate of positioning end second (1022), the backing plate of positioning end first (1021), positioning end limiting plate
(103)；Positioning end clamp plate (104) is arranged in the top of positioning end limiting plate (103) and covers positioning end waveguide (101).
A kind of 3. test system of ferrite phase shifter according to claim 2, it is characterised in that the positioning end the 3rd
Backing plate (1023) lower end also has a support board structure laterally extended, the backing plate of positioning end second (1022), positioning end
First backing plate (1021) is placed on the support board structure.
A kind of 4. test system of ferrite phase shifter according to claim 1, it is characterised in that the pinching end fastening
Part includes the backing plate of pinching end first (1021), the backing plate of pinching end second (1022), the backing plate (1023) of pinching end the 3rd, pinching end limit
Position plate (103), end clamp plate (104) and pinching end adjusting knob (105) are clamped,
Pinching end limiting plate (203), pinching end waveguide (201), the backing plate of pinching end first (2021), the backing plate of pinching end second
(2022), the backing plate (2023) of pinching end the 3rd is arranged in order, and wherein pinching end limiting plate (203) is spacing on guide rail (8)；Clamp
End adjusting knob (205) is arranged in the outside of the backing plate (2023) of pinching end the 3rd, and the axle of pinching end adjusting knob (205) is worn successively
Cross the backing plate (2023) of pinching end the 3rd, the backing plate of pinching end second (2022), the backing plate of pinching end first (2021), pinching end limiting plate
(203)；End clamp plate (204) is clamped to be arranged in the top of pinching end limiting plate (203) and cover pinching end waveguide (201).
A kind of 5. test system of ferrite phase shifter according to claim 4, it is characterised in that the pinching end the 3rd
Backing plate (2023) lower end also has a support board structure laterally extended, the backing plate of pinching end second (2022), pinching end
First backing plate (2021) is placed on the support board structure.
A kind of 6. test system of ferrite phase shifter according to any one of claim 1~5, it is characterised in that the spy
Pin (95) can stretch.
A kind of 7. test system of ferrite phase shifter according to any one of claim 1~5, it is characterised in that the biography
Motivation structure include be fixedly connected with base (97) fix bar (96), be connected with fix bar (96) the first joint (9101), and
First joint (9101) connection the first transmission arm (9102), be connected with the first transmission arm (9102) second joint (9201),
The second transmission arm (9202) being connected with second joint (9201), the 3rd joint being connected with the second transmission arm (9202)
(9301), the 3rd transmission arm (9302) being connected with the 3rd joint (9301), the 3rd transmission arm (9302) and probe (94)
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692425.3A CN104360203B (en) | 2014-11-26 | 2014-11-26 | A kind of test system of ferrite phase shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692425.3A CN104360203B (en) | 2014-11-26 | 2014-11-26 | A kind of test system of ferrite phase shifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104360203A CN104360203A (en) | 2015-02-18 |
| CN104360203B true CN104360203B (en) | 2018-02-02 |
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ID=52527485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410692425.3A Active CN104360203B (en) | 2014-11-26 | 2014-11-26 | A kind of test system of ferrite phase shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104360203B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2685891Y (en) * | 2004-04-02 | 2005-03-16 | 达方电子股份有限公司 | Connecting sheet tester |
| CN103792708A (en) * | 2014-02-19 | 2014-05-14 | 苏州博众精工科技有限公司 | Testing changeover mechanism |
| CN204269744U (en) * | 2014-11-26 | 2015-04-15 | 南京国睿微波器件有限公司 | A kind of test macro of ferrite phase shifter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003032231A (en) * | 2001-07-11 | 2003-01-31 | Fujitsu I-Network Systems Ltd | Method and apparatus for checking, testing operation of phase shifter circuit and communication apparatus |
-
2014
- 2014-11-26 CN CN201410692425.3A patent/CN104360203B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2685891Y (en) * | 2004-04-02 | 2005-03-16 | 达方电子股份有限公司 | Connecting sheet tester |
| CN103792708A (en) * | 2014-02-19 | 2014-05-14 | 苏州博众精工科技有限公司 | Testing changeover mechanism |
| CN204269744U (en) * | 2014-11-26 | 2015-04-15 | 南京国睿微波器件有限公司 | A kind of test macro of ferrite phase shifter |
Non-Patent Citations (1)
| Title |
|---|
| 铁氧体锁式可变极化移相器的设计和研究;胡岚等;《微波学报》;20120831;第347-350页 * |
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| CN104360203A (en) | 2015-02-18 |
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Address after: Room 401, building 6, no.6, Sanhong Road, Yuhua Economic Development Zone, Nanjing, Jiangsu Province 210032 Patentee after: NANJING GLARUN MICROWAVE DEVICES Co.,Ltd. Address before: 210032 hi tech Development Zone, Nanjing, Jiangsu province hi tech Road, building D04, Patentee before: NANJING GLARUN MICROWAVE DEVICES Co.,Ltd. |
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