CN205809107U - A kind of quick test fixture for microwave device - Google Patents
A kind of quick test fixture for microwave device Download PDFInfo
- Publication number
- CN205809107U CN205809107U CN201620477016.6U CN201620477016U CN205809107U CN 205809107 U CN205809107 U CN 205809107U CN 201620477016 U CN201620477016 U CN 201620477016U CN 205809107 U CN205809107 U CN 205809107U
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- CN
- China
- Prior art keywords
- microwave device
- blindmate
- fixture
- adapter
- locating piece
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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
This utility model provides a kind of quick test fixture for microwave device.Including base plate, blindmate adapter, Pneumatic fixture and locating piece, wherein, described locating piece is fixed on base plate central authorities, and locating piece is used for fixed placement microwave device；Being positioned at least one installing plate that is provided around of locating piece on base plate, each installing plate is installed described blindmate adapter, the other end of installing plate connects Pneumatic fixture, and Pneumatic fixture promotes one end of blindmate adapter to be quickly connected with microwave device coaxial port.This utility model test fixture can realize quickly testing, and instead of the action that spins heavy, that repeat, substantially increases work efficiency particularly with multiport product, reduce labor intensity.
Description
Technical field
This utility model relates to the detection instrument of a kind of microwave communication device, a kind of quick test fixture for microwave device.
Background technology
Produce the passive device used for communication such as wave filter, duplexer manufacturer each product to be debugged and be detected aborning, need repeatedly to be connected and disconnected from signal port, the each signal port of passive device is radio frequency (RF) coaxial connector, and it mostly is threaded form, this results in needs repeated disassembled and assembled port connection nut aborning, and production efficiency is the lowest.And expensive test cable often bends and reverses during repeated disassembled and assembled, the most impaired scrap, cause a large amount of waste.
The assembling of normal thread connected mode is loaded down with trivial details, and dismounting inconvenience, the most, labor intensity is big.The quick test fixture of independent research solves handling this principal contradiction time-consuming, can meet the engagement effect of normal thread structure simultaneously.Improve production efficiency, reduce people, material resources cost.
Utility model content
For above-mentioned technical problem, this utility model provides one quickly can be connected with microwave device coaxial port, and simple in construction, easy to use, it is possible to the quick test fixture of protection test cable.
In order to realize above-mentioned technical purpose, this utility model adopts the following technical scheme that:
A kind of quick test fixture for microwave device, including base plate, blindmate adapter, Pneumatic fixture and locating piece, wherein, described locating piece is fixed on base plate central authorities, and locating piece is used for fixed placement microwave device to be tested；Be positioned at locating piece on base plate is provided around at least one installing plate, one blindmate adapter is installed on each installing plate, the tail end of blindmate adapter connects Pneumatic fixture, and Pneumatic fixture promotes the connection end of blindmate adapter to be quickly connected with microwave device coaxial port to be tested.
As the further improvement project of technical solutions of the utility model, described blindmate adapter includes: a housing, and shell inner hole is provided centrally with inner wire, is provided with insulator between housing and inner wire, and inner wire front end arranges contact pin, rear end is provided with jack；Housing rear end is provided with the interface external screw thread for being connected with the cable of microwave device to be tested, and housing forward end is provided with coaxial interior fairlead and outer guide sleeve；Described housing central section necked part be cased with one for the fixed plate being connected with Pneumatic fixture, fixed plate is provided with can be fixing with described installing plate mounting screw holes, and between the endoporus of fixed plate and housing central section axle journal, there is radial clearance；A compression spring it is pressed with between fixed plate and the confined planes of front housing section.
As the further improvement project of technical solutions of the utility model, the endoporus front end of described interior fairlead and outer guide sleeve is provided with the guiding conical surface.
As the further improvement project of technical solutions of the utility model, the front end face of fixed plate connects has one section to be enclosed within the hold-down ring that compression spring is peripheral.
As the further improvement project of technical solutions of the utility model, described Pneumatic fixture is cylinder.
The beneficial effects of the utility model are:
Test block engage with measured piece required for power by fixture cylinder promote adapter spring provide.Utilize Hooke's law, produce axial thrust by the elastic deformation of spring, it is ensured that connect reliable.Can realize quickly testing, instead of the action that spins heavy, that repeat, substantially increase work efficiency particularly with multiport product, reduce labor intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of quick test fixture for microwave device of this utility model；
Fig. 2 be this utility model a kind of on the quick test fixture of microwave device Pneumatic fixture promote blindmate adapter one end be quickly connected with microwave device coaxial port after structural representation；
Fig. 3 is the structural representation of this utility model blindmate adapter in the quick test fixture of microwave device；
Fig. 4 is the structural representation after blindmate adapter coordinates with the standard DIN type female grafting of measured device；
Wherein, 1, base plate；2, blindmate adapter；3, Pneumatic fixture；4, locating piece；5, installing plate；6, test specimen；21, housing；22, inner wire；23, insulator；24, interface external screw thread；25, interior fairlead；26, outer guide sleeve；27, fixed plate；28, female thread；29, compression spring；210, hold-down ring.
Detailed description of the invention
It is described in further detail below in conjunction with Figure of description and the specific embodiment quick test fixture for microwave device a kind of to this utility model, so that those skilled in the art can more clear content of the present utility model.
A kind of quick test fixture for microwave device of this utility model is from traditional connector test electrical specifications, need to free with in torque spanner or the manual swivel nut screwing multiple port, operator have only to control switch by dynamic air cylinder, the engagement of multiport can be separated and carry out fast operating simultaneously, reach original effect, it is to avoid duplication of labour during test, reduce working strength, improve production efficiency, reduce production cost.
As shown in Figures 1 and 2, a kind of quick test fixture for microwave device, including base plate, blindmate adapter, Pneumatic fixture and locating piece, wherein, described locating piece is fixed on base plate central authorities, and locating piece is used for fixed placement microwave device to be tested；Being positioned at least one installing plate that is provided around of locating piece on base plate, each installing plate is installed described blindmate adapter, the tail end of installing plate connects Pneumatic fixture, and Pneumatic fixture promotes the connection end of blindmate adapter to be quickly connected with microwave device coaxial port to be tested.
As shown in Figure 3 and Figure 4, as the further improvement project of technical solutions of the utility model, this blindmate adapter includes a housing, and shell inner hole is provided centrally with inner wire, being provided with insulator between housing and inner wire, the forward and backward two ends of inner wire are respectively arranged with contact pin and jack；Housing rear end is provided with the interface external screw thread for being connected with test cable, housing forward end is provided with coaxial interior fairlead and outer guide sleeve, described interior fairlead can coordinate with the inner groove A grafting of standard DIN type female end face, and the diameter of bore of described outer guide sleeve matches with the external thread diameter of standard DIN type female；Described housing central section necked part be cased with one for the fixed plate being connected with Pneumatic fixture, fixed plate is provided with can be fixing with described fixture installing plate mounting screw holes, and between the endoporus of fixed plate and housing central section axle journal, there is radial clearance；A compression spring it is pressed with between fixed plate and the confined planes of front housing section.
As the further improvement project of technical solutions of the utility model, the endoporus front end of described interior fairlead and outer guide sleeve is provided with the guiding conical surface.
As the further improvement project of technical solutions of the utility model, the front end face of fixed plate connects has one section to be enclosed within the hold-down ring that compression spring is peripheral.
As the further improvement project of technical solutions of the utility model, described Pneumatic fixture is cylinder.
Work process of the present utility model is as follows:
1, being closed by cylinder, cylinder drives blindmate adapter retraction, test product is put into product orientation block draw-in groove and fixes.State as shown in Figure 1.
2, being opened by cylinder, cylinder drives blindmate adapter to push ahead, and adapter and test product port connector intermesh under cylinder drives and put in place, and are provided continuous to ensure stability when testing by the spring in blindmate adapter.State as shown in Figure 2.
3, after test terminates.Closing cylinder, cylinder drives blindmate adapter retraction, takes out workpiece, waits test next time.
In work process of the present utility model, axial compressive force is provided to slotting initial stage and mid-term by compression spring with the female of measured piece, for guiding inserting, after guiding completely inserting, Pneumatic fixture continues to move along, until the hold-down ring in fixed plate is fitted completely with the confined planes on housing, it is ensured that grafting axis coaxial, i.e. the most uniformly the compressing slotting datum level of housing, now testing required pressure is provided by Pneumatic fixture.The thrust that Pneumatic fixture is provided ensure that this product can be used for intermodulation (PIM) index test of passive device.
Claims (5)
1. the quick test fixture for microwave device, it is characterised in that: including base plate, blindmate adapter, Pneumatic fixture and locating piece, wherein, described locating piece is fixed on base plate central authorities, and locating piece is used for fixed placement microwave device to be tested；Being positioned at least one installing plate that is provided around of locating piece on base plate, each installing plate is installed a blindmate adapter, the tail end of installing plate connects Pneumatic fixture, and Pneumatic fixture promotes the connection end of blindmate adapter to be quickly connected with microwave device coaxial port to be tested.
Quick test fixture for microwave device the most according to claim 1, it is characterized in that: described blindmate adapter includes: a housing, shell inner hole is provided centrally with inner wire, is provided with insulator between housing and inner wire, and inner wire front end arranges contact pin, rear end is provided with jack；Housing rear end is provided with the interface external screw thread for being connected with the cable of microwave device to be tested, and housing forward end is provided with coaxial interior fairlead and outer guide sleeve；Described housing central section necked part be cased with one for the fixed plate being connected with Pneumatic fixture, fixed plate is provided with can be fixing with described installing plate mounting screw holes, and between the endoporus of fixed plate and housing central section axle journal, there is radial clearance；A compression spring it is pressed with between fixed plate and the confined planes of front housing section.
Quick test fixture for microwave device the most according to claim 2, it is characterised in that: the endoporus front end of described interior fairlead and outer guide sleeve is provided with the guiding conical surface.
4. according to the quick test fixture for microwave device described in Claims 2 or 3, it is characterised in that: the front end face of fixed plate connects has one section to be enclosed within the hold-down ring that compression spring is peripheral.
Quick test fixture for microwave device the most according to claim 1, it is characterised in that: described Pneumatic fixture is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477016.6U CN205809107U (en) | 2016-05-24 | 2016-05-24 | A kind of quick test fixture for microwave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477016.6U CN205809107U (en) | 2016-05-24 | 2016-05-24 | A kind of quick test fixture for microwave device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205809107U true CN205809107U (en) | 2016-12-14 |
Family
ID=57500216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620477016.6U Expired - Fee Related CN205809107U (en) | 2016-05-24 | 2016-05-24 | A kind of quick test fixture for microwave device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205809107U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152778A (en) * | 2018-01-29 | 2018-06-12 | 昆山立讯射频科技有限公司 | The automatic intermodulation testing equipment of wave filter |
| CN109061237A (en) * | 2018-08-03 | 2018-12-21 | 中国航空工业集团公司雷华电子技术研究所 | A kind of automated exchanged cutter fexible unit accurately tested for microwave module |
| CN109596968A (en) * | 2018-11-09 | 2019-04-09 | 天津航空机电有限公司 | It is a kind of for debugging the tool of multiple groups little module simultaneously |
| CN114088993A (en) * | 2021-11-24 | 2022-02-25 | 西安艾力特电子实业有限公司 | Test bench and test method for testing integrated blind-mate switching module |
-
2016
- 2016-05-24 CN CN201620477016.6U patent/CN205809107U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108152778A (en) * | 2018-01-29 | 2018-06-12 | 昆山立讯射频科技有限公司 | The automatic intermodulation testing equipment of wave filter |
| CN108152778B (en) * | 2018-01-29 | 2024-01-30 | 苏州立讯技术有限公司 | Automatic intermodulation test equipment of filter |
| CN109061237A (en) * | 2018-08-03 | 2018-12-21 | 中国航空工业集团公司雷华电子技术研究所 | A kind of automated exchanged cutter fexible unit accurately tested for microwave module |
| CN109061237B (en) * | 2018-08-03 | 2022-05-17 | 中国航空工业集团公司雷华电子技术研究所 | Automatic clamping universal device for accurate testing of microwave module |
| CN109596968A (en) * | 2018-11-09 | 2019-04-09 | 天津航空机电有限公司 | It is a kind of for debugging the tool of multiple groups little module simultaneously |
| CN114088993A (en) * | 2021-11-24 | 2022-02-25 | 西安艾力特电子实业有限公司 | Test bench and test method for testing integrated blind-mate switching module |
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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 |
Granted publication date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |