CN206020477U - A kind of coaxial radio-frequency connector probe - Google Patents
A kind of coaxial radio-frequency connector probe Download PDFInfo
- Publication number
- CN206020477U CN206020477U CN201620944078.3U CN201620944078U CN206020477U CN 206020477 U CN206020477 U CN 206020477U CN 201620944078 U CN201620944078 U CN 201620944078U CN 206020477 U CN206020477 U CN 206020477U
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- probe
- sliding sleeve
- flange
- conductor
- inner wire
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- 239000000523 sample Substances 0.000 title claims abstract description 39
- 239000004020 conductor Substances 0.000 claims abstract description 50
- 239000012212 insulator Substances 0.000 claims description 21
- 241000233855 Orchidaceae Species 0.000 claims description 4
- 238000001727 in vivo Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 28
- 238000004891 communication Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
This utility model is related to a kind of coaxial radio-frequency connector probe, including coaxial radio-frequency connector and probe；Coaxial radio-frequency connector includes contact head, inner wire, sliding sleeve, spring, flange and shell conductor；Contact head is in cavity structure, probe is arranged in the contact head inner chamber, contact head is arranged at inner wire one end, the inner wire other end is connected with described sliding sleeve one end, the sliding sleeve other end is connected with the flange, and flange is arranged between sliding sleeve and shell conductor, and spring is surrounded on outside sliding sleeve, shell conductor includes center conductor, the connection of contact head, probe, inner wire, sliding sleeve, flange and shell conductor coaxial.This utility model is combined by way of being connected traditional test probe and coaxial connector using spring, its advantage is can quickly to capture radiofrequency signal, the loss of signal is reduced, accuracy and the service life of the radiofrequency signal data of test is improve, adapts to the miniaturization of communication electronics product.
Description
Technical field
This utility model belongs to coaxial radio-frequency connector technical field, and in particular to a kind of coaxial radio-frequency connector probe.
Background technology
Coaxial radio-frequency connector is the common name to the adapter for coaxial radio-frequency feeder system, is typically considered attaching
A kind of element on cable or on instrument, is electrically connected as transmission line or detached element, belongs to electromechanical
Change product, mainly serve as a connection.
Traditional band antenna communications transceiver is all directly to be connected with each other by coaxial connector, and traditional approach is to connect firmly
Connect, to ground wire, inner wire is directed to jack to shell, but transceiver mainboard needs to test antenna function before general assembly, with communication
Small product size diminishes, and without the adapter that unnecessary space mounting is traditional on circuit board, the aerial position of printed circuit board is only stayed
2 millimeters of space is less than down, and the service life of adapter is short, and the test speed of the adapter connected in " fly line " mode
Slowly, research and development test is suitable only for, and with test frequency more and more higher, it is logical that this open fly line test can not meet adaptation
The miniaturization of news electronic product.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of coaxial radio-frequency connection
Device probe, traditional test probe and coaxial radio-frequency connector are combined together, to solve existing radiofrequency signal test number
According to the low problem of accuracy rate, meanwhile, using this touch connection by the way of can improve the testing efficiency of production test, save
Plenty of time cost.
For realizing that object above, this utility model are adopted the following technical scheme that：A kind of coaxial radio-frequency connector probe, including
Coaxial radio-frequency connector and probe；Coaxial radio-frequency connector includes that contact head, inner wire, sliding sleeve, spring, flange and shell are led
Body；In cavity structure, probe is arranged in contact head inner chamber contact head, and contact head is arranged at inner wire one end, and inner wire is another
End is connected with sliding sleeve one end, and the sliding sleeve other end is connected with flange, and flange is arranged between sliding sleeve and shell conductor, and spring is surrounded on
Outside sliding sleeve, its two ends is connected with inner wire, flange respectively；Shell conductor includes center conductor, and inner wire is led with shell
Body is cylindrical, the connection of contact head, probe, inner wire, sliding sleeve, flange and shell conductor coaxial.
Further, the 4th insulator, the 3rd outer conductor and the second outer conductor are also included, successively by the 4th outside center conductor
Insulator, the 3rd outer conductor, the second outer conductor are surrounded, and are provided with the 3rd insulator on the left of the 3rd outer conductor；The probe is externally provided with
First insulator, the second insulator and the first outer conductor.
Further, flange is that two holes are blue.
Further, two holes are blue is provided with bushing and spring between, and bushing is fixed on two holes orchid.
Further, probe is single head elastic needle.
This utility model adopts above technical scheme, by traditional test probe and coaxial connector are tied using spring
The mode of conjunction, its advantage are can quickly to capture radiofrequency signal, reduce the loss of signal, improve the radiofrequency signal data of test
Accuracy, meanwhile, using this touch connection by the way of can improve the testing efficiency of production test, saved the plenty of time into
This, improves service life, adapts to the miniaturization of communication electronics product.
Description of the drawings
Fig. 1 is a kind of generalized section of coaxial radio-frequency connector probe of this utility model；
Fig. 2 is a kind of structural representation of coaxial radio-frequency connector probe of this utility model；
Fig. 3 is a kind of structural representation of coaxial radio-frequency connector probe of this utility model.
In figure：1st, inner wire；2nd, shell conductor；3rd, contact head；4th, probe；5th, spring；6th, sliding sleeve；7th, flange；8th, center
Conductor；9th, the first insulator；10th, the second insulator；11st, the 3rd insulator；12nd, the 4th insulator；13rd, the first outer conductor；14、
Second outer conductor；15th, the 3rd outer conductor；16th, bushing.
Specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
First preferred version：
As depicted in figs. 1 and 2, this utility model provides a kind of coaxial radio-frequency connector probe, a kind of coaxial radio-frequency connection
Device probe, including coaxial radio-frequency connector and probe 4；Coaxial radio-frequency connector includes contact head 3, inner wire 1, sliding sleeve 6, spring
5th, flange 7 and shell conductor 2；In cavity structure, probe 4 is arranged in 3 inner chamber of contact head contact head 3, and contact head 3 is arranged at
1 one end of inner wire, 1 other end of inner wire are connected with 6 one end of sliding sleeve, and 6 other end of sliding sleeve is connected with flange 7, and flange 7 is arranged at cunning
Between set 6 and shell conductor 2, spring 5 is surrounded on outside sliding sleeve 6, and its two ends is connected with inner wire 1, flange 7 respectively；Shell is led
Include center conductor 8 inside body 2, inner wire 1 is cylindrical with shell conductor 2, contact head 3, probe 4, inner wire 1, sliding sleeve 6,
Flange 7 and shell conductor 2 are coaxially connected.
Preferred embodiment also include the 4th insulator 12, the 3rd outer conductor 15 and the second outer conductor 14 as a kind of,
Center conductor 8 is outer to be surrounded by the 4th insulator 12, the 3rd outer conductor 15, the second outer conductor 14 successively, on the left of the 3rd outer conductor 15
It is provided with the 3rd insulator 11；The probe 4 is externally provided with the first insulator 9, the second insulator 10 and the first outer conductor 13；Insulator
It is conductor in positioning inner wire 1, it is ensured that the position of conductor is stable, does not rock and adapter is easily filled in test process
Match somebody with somebody.
As one kind preferred embodiment, flange 7 is that two holes are blue, the blue tool for fixing test of two holes,
When measurement jig is pushed, two holes orchid can move up and down, and compress circuit board.
Bushing 16 is provided between two holes orchid and spring 5 preferred embodiment as a kind of, and bushing 16 is fixed on two holes
On flange, bushing 16 is used for the caching for reducing spring 5.
Preferred embodiment probe 4 is single head elastic needle as a kind of, and elastic needle preferably can be contacted with test point,
Improve test accuracy rate.
In the present embodiment, contact head 3 touches the bottom line part of circuit board under test can be according to the difference of circuit board contact pad
Do corresponding Adjusting Shape, connected in the way of spring 5 between inner wire 1 and shell conductor 2, when pushing, make inner wire 1 with
2 simultaneous retractable of shell conductor, shell conductor 2 touch circuit board, and inner wire 1 touches test point simultaneously, according to test case, passes through
The stroke that pushes of coaxial radio-frequency connector is adjusted, compactness and the accuracy of connection is controlled.
Second preferred version：
As shown in figure 3, on the basis of the first preferred version, further considering for spring 5 and sliding sleeve 6 to be arranged at flange 7
Inside, installs second spring in 3 one end of contact head, and 3 length of contact head increases, and facilitates the change of test environment；The present embodiment is grasped
During work, flange 7 is motionless, and contact head 3 can be compressed.
This spring docking mode flexibly, is usable in automatic test, and service life reaches 10K time, and coaxial radio-frequency connects
The multiple special insulation body size differences for connecing device internal structure can make standing-wave ratio big numerical bias occur；In this regard, application electromagnet mode
Draft experiment software, obtains one group of insulator sizes for being suitable for product to be measured in conjunction with actual production experiment.
In sum, this utility model is by testing the side that probe and coaxial connector are combined using spring traditional
Formula, its advantage are can quickly to capture radiofrequency signal, reduce the loss of signal, improve the accuracy of the radiofrequency signal data of test
And service life, meanwhile, using this touch connection by the way of can improve the testing efficiency of production test, when having saved a large amount of
Between cost, adapt to communication electronics product miniaturization.
This utility model is not limited to above-mentioned preferred forms, and anyone can be drawn under enlightenment of the present utility model
Other various forms of products, however, make any change in its shape or structure, every with same as the present application or phase
Approximate technical scheme, all falls within protection domain of the present utility model.
Claims (5)
1. a kind of coaxial radio-frequency connector probe, including coaxial radio-frequency connector and probe；It is characterized in that：The coaxial radio-frequency
Adapter includes contact head, inner wire, sliding sleeve, spring, flange and shell conductor；The contact head is in cavity structure, described
Probe is arranged in the contact head inner chamber, and the contact head is arranged at described inner wire one end, the inner wire other end with
Sliding sleeve one end connection, the sliding sleeve other end are connected with the flange, and it is outer with described that the flange is arranged at the sliding sleeve
Between shell conductor, the spring is surrounded on outside sliding sleeve, and its two ends is connected with the inner wire, flange respectively；The shell is led
Portion includes center conductor in vivo, and the inner wire is cylindrical with the shell conductor, the contact head, probe, inner wire, cunning
The connection of set, flange and shell conductor coaxial.
2. a kind of coaxial radio-frequency connector probe according to claim 1, it is characterised in that：Also include the 4th insulator,
3rd outer conductor and the second outer conductor, the center conductor is successively by the 4th insulator, the 3rd outer conductor, the second outer conductor bag
Enclose, on the left of the 3rd outer conductor, be provided with the 3rd insulator；The probe is externally provided with the first insulator, the second insulator and first
Outer conductor.
3. a kind of coaxial radio-frequency connector probe according to claim 1, it is characterised in that：The flange is two holes
Blue.
4. a kind of coaxial radio-frequency connector probe according to claim 3, it is characterised in that：The two holes blue with described
Bushing is provided between spring, the bushing is fixed on the two holes orchid.
5. a kind of coaxial radio-frequency connector probe according to claim 1, it is characterised in that：The probe is single head elasticity
Pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620944078.3U CN206020477U (en) | 2016-08-25 | 2016-08-25 | A kind of coaxial radio-frequency connector probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620944078.3U CN206020477U (en) | 2016-08-25 | 2016-08-25 | A kind of coaxial radio-frequency connector probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206020477U true CN206020477U (en) | 2017-03-15 |
Family
ID=58252748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620944078.3U Expired - Fee Related CN206020477U (en) | 2016-08-25 | 2016-08-25 | A kind of coaxial radio-frequency connector probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206020477U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324276A (en) * | 2017-07-28 | 2019-02-12 | 切拉东系统有限公司 | Magnet extension |
| CN109950732A (en) * | 2019-04-04 | 2019-06-28 | 环维电子(上海)有限公司 | A kind of radio frequency connector system and installation method |
| CN110133328A (en) * | 2018-02-09 | 2019-08-16 | 株式会社村田制作所 | Detector |
| CN110261651A (en) * | 2019-06-25 | 2019-09-20 | 深圳市速联技术有限公司 | The test device and test method of rf probe |
| CN111596097A (en) * | 2020-05-12 | 2020-08-28 | 渭南高新区木王科技有限公司 | Probe type radio frequency test connector |
| CN111796153A (en) * | 2020-06-29 | 2020-10-20 | 歌尔科技有限公司 | Antenna radio frequency testing arrangement |
-
2016
- 2016-08-25 CN CN201620944078.3U patent/CN206020477U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324276A (en) * | 2017-07-28 | 2019-02-12 | 切拉东系统有限公司 | Magnet extension |
| CN110133328A (en) * | 2018-02-09 | 2019-08-16 | 株式会社村田制作所 | Detector |
| CN109950732A (en) * | 2019-04-04 | 2019-06-28 | 环维电子(上海)有限公司 | A kind of radio frequency connector system and installation method |
| CN110261651A (en) * | 2019-06-25 | 2019-09-20 | 深圳市速联技术有限公司 | The test device and test method of rf probe |
| CN110261651B (en) * | 2019-06-25 | 2021-08-10 | 深圳市速联技术有限公司 | Test device and test method of radio frequency probe |
| CN111596097A (en) * | 2020-05-12 | 2020-08-28 | 渭南高新区木王科技有限公司 | Probe type radio frequency test connector |
| CN111796153A (en) * | 2020-06-29 | 2020-10-20 | 歌尔科技有限公司 | Antenna radio frequency testing arrangement |
| CN111796153B (en) * | 2020-06-29 | 2023-10-17 | 歌尔科技有限公司 | Antenna radio frequency testing device |
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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: 20170315 |