CN204807589U - Detecting clamp - Google Patents
Detecting clamp Download PDFInfo
- Publication number
- CN204807589U CN204807589U CN201520513772.5U CN201520513772U CN204807589U CN 204807589 U CN204807589 U CN 204807589U CN 201520513772 U CN201520513772 U CN 201520513772U CN 204807589 U CN204807589 U CN 204807589U
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- CN
- China
- Prior art keywords
- radio frequency
- mobile terminal
- tested
- guide rail
- fixed
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- Expired - Fee Related
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Abstract
The utility model discloses a detecting clamp, detecting clamp are used for on the test bench centre gripping to await measuring examination mobile terminal with right the radiofrequency signal who tries mobile terminal that awaits measuring tests, and two radio frequency plugs are used for inserting await measuring and try mobile terminal's radio frequency cassette, a fixed establishment is for the centre gripping examination mobile terminal awaits measuring, an adjustment mechanism, radio frequency plug through fixed in adjustment mechanism is last, adjustment mechanism is used for adjusting await measuring the examination mobile terminal with the relative position of radio frequency plug makes the radio frequency plug inserts perpendicularly await measuring and try mobile terminal's radio frequency cassette. But the longer and elastic adjustment of the head of radio frequency plug, and on being fixed in adjustment mechanism has improved accurate nature and steadiness that radio frequency plug and radio frequency cassette are connected, the loss of reduction radio frequency test wire to the life of radio frequency test wire has been improved.
Description
Technical field
The utility model relates to mobile terminal test field, particularly relates to a kind of test fixture for testing the radiofrequency signal of mobile terminal.
Background technology
At present due to the fast development of mobile terminal, the module being integrated in mobile terminal inside gets more and more, and in order to reduce size of mobile terminals, fuselage design more and more slim, makes the parts requisite space of its inside be compressed gradually.Therefore cause the size of radio frequency deck more and more less.Current radio frequency testing line generally adopts bayonet type, and radio frequency is young, because radio-frequency card seat surface is long-pending more and more less, highly also more and more lower.Cause, when radio frequency signal is tested, being not easily connected, and easily going offline between radio frequency testing line with mobile terminal radio frequency deck, because radio frequency testing line very easily damages, cause stable testing low, testing cost is higher.
Utility model content
For the problems referred to above that the test of existing mobile terminal radio frequency exists, now provide one to be intended to realization and can improve radio frequency testing stability and accuracy, can flexible adjustment, and increase the test fixture in radio frequency testing line serviceable life.
Concrete technical scheme is as follows:
A kind of test fixture, for clamping mobile terminal to be tested to test the radiofrequency signal of described mobile terminal to be tested on testing table, comprising:
Two radio frequency plugs, in order to insert the radio frequency deck of described mobile terminal to be tested;
One fixed mechanism, in order to clamp described mobile terminal to be tested;
One governor motion, described radio frequency plug runs through and is fixed on described governor motion, described governor motion, in order to regulate the relative position of described mobile terminal to be tested and described radio frequency plug, makes described radio frequency plug vertically insert the radio frequency deck of described mobile terminal to be tested.
Preferably, comprising:
Article two, guide rail mechanism, described in every bar, guide rail mechanism comprises a pair slide block, and described a pair slide block is slided on described guide rail mechanism by a chute, and described a pair slide block is in order to be fixed on described guide rail mechanism by described mobile terminal to be tested;
Described fixed mechanism is formed at described two guide rail mechanisms; And/or
Described governor motion is formed at described two guide rail mechanisms.
Preferably, described in every bar, guide rail mechanism also comprises a pair limiting component, and described a pair limiting component is in order to limit the described position of a pair slide block in described chute.
Preferably, described two guide rail mechanisms are connected in pair of brackets in parallel to each other, each described support comprise a pedestal and two parallel to each other and be fixed on the bearing at described pedestal two ends, described pair of brackets is in order to support that described mobile terminal to be tested stands on described testing table.
Preferably, described in every bar, guide rail mechanism also comprises: a back up pad, described back up pad is arranged at the lower surface being positioned at described pedestal between described a pair slide block, and one end of described back up pad is suspended on described pedestal, and described radio frequency plug runs through the free end being fixed on described back up pad.
Preferably, the head end of described radio frequency plug is provided with an elastic mechanism, and described elastic mechanism is connected with radio frequency deck squash type in order to make described radio frequency plug.
Preferably, described fixed mechanism and described governor motion are integral type structure.
The beneficial effect of technique scheme:
In the technical program, the head of radio frequency plug is longer, and is fixed on governor motion, improves the steadiness that radio frequency plug is connected with radio frequency deck, reduces the loss of radio frequency testing line, and improves the serviceable life of radio frequency testing line.Adopt fixed mechanism can fix mobile terminal to be tested, utilize the relative position of the adjustable mobile terminal to be tested of governor motion and radio frequency plug, to make radio frequency plug be connected with the radio frequency deck of the testing mobile terminal of Multiple Type, highly versatile.
Accompanying drawing explanation
Fig. 1 is the stereographic map of test fixture described in the utility model;
Fig. 2 is the rear view of test fixture described in the utility model;
Fig. 3 is the side view of test fixture described in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as restriction of the present utility model.
As Figure 1-3, a kind of test fixture, testing with the radiofrequency signal treating testing mobile terminal 7 for clamping mobile terminal 7 to be tested on testing table, can comprise:
Two radio frequency plugs 8, in order to insert the radio frequency deck 10 of mobile terminal 7 to be tested;
One fixed mechanism, in order to clamp mobile terminal 7 to be tested;
One governor motion, radio frequency plug 8 runs through and is fixed on governor motion, and governor motion, in order to regulate mobile terminal 7 to be tested and the relative position of radio frequency plug 8, makes radio frequency plug 8 vertically insert the radio frequency deck 10 of mobile terminal 7 to be tested.
In the present embodiment, test fixture is applicable to high temperature and/or low temperature environment.The head of radio frequency plug 8 is longer, and is fixed on governor motion, improves the steadiness that radio frequency plug 8 is connected with radio frequency deck 10, reduces the loss of radio frequency testing line, and improves the serviceable life of radio frequency testing line.Adopt fixed mechanism can fix mobile terminal 7 to be tested, utilize the relative position of the adjustable mobile terminal 7 to be tested of governor motion and radio frequency plug 8, to make radio frequency plug 8 be connected with the radio frequency deck 10 of the testing mobile terminal of Multiple Type, highly versatile.
In a preferred embodiment, can comprise:
Article two, guide rail mechanism, every bar guide rail mechanism comprises a pair slide block 1, and a pair slide block 1 is slided on guide rail mechanism by a chute 6, and a pair slide block 1 is in order to be fixed on guide rail mechanism by mobile terminal 7 to be tested;
Fixed mechanism is formed at two guide rail mechanisms; And/or
Governor motion is formed at two guide rail mechanisms.
In the present embodiment, by the relative position of the adjustable mobile terminal 7 to be tested of the slide block 1 on two guide rail mechanisms with radio frequency plug 8, with the radio frequency deck 10 making radio frequency plug 8 vertically insert mobile terminal 7 to be tested, thus the steadiness that raising radio frequency plug 8 is connected with radio frequency deck 10.Can support that by regulating the distance between two slide blocks 1 test fixture carries out the test of radiofrequency signal to the mobile terminal of different size, if screen size is 3.5 cun, 4.2 very little, 4.5 very little, 5.3 cun and 7 cun etc., to make radio frequency plug 8 be connected with the radio frequency deck 10 of the mobile terminal to be tested 7 of Multiple Type, highly versatile.
When treating testing mobile terminal 7 and carrying out radiofrequency signal test, need first vertically to be inserted in the radio frequency deck 10 of mobile terminal 7 to be tested by test fixture radio frequency plug 8, then mobile a pair slide block 1 wherein makes mobile terminal 7 to be tested be fixed on support; Another radio frequency plug 8 is also adopted and is installed in the same way.Can mobile terminal 7 to be tested be stood on testing table by two guide rail mechanisms during test, be convenient to the test mode coordinating test operation and supervise mobile terminal 7 to be tested.
In a preferred embodiment, every bar guide rail mechanism also can comprise a pair limiting component, and a pair limiting component is in order to limit a pair position of slide block 1 in chute 6.
Further, every bar guide rail mechanism also can comprise: two pairs of fixture blocks 2, and the offside relative in a pair slide block 1 is respectively arranged with a fixture block 2, and relative a pair fixture block 2 is in order to be anchored on mobile terminal 7 to be tested on guide rail mechanism.Mobile terminal 7 to be tested can be pressed between fixture block 2 and guide rail mechanism by fixture block 2, mobile terminal 7 to be tested is fitted, with the stability of the test improved with guide rail mechanism.
In the present embodiment, the corresponding limiting component of each slide block 1, can be defined in slide block 1 on the optional position of chute 6 by limiting component, thus is fixed on guide rail mechanism by the mobile terminal to be tested 7 matched with slide block 1 position.
In a preferred embodiment, two guide rail mechanisms are connected in pair of brackets in parallel to each other, each support comprise a pedestal 5 and two parallel to each other and be fixed on the bearing 4 at pedestal 5 two ends, pair of brackets is in order to support that mobile terminal 7 to be tested stands on testing table.
Further, pair of brackets is mirror image.
In the present embodiment, by being fixed in pair of brackets by mobile terminal 7 to be tested, regulate the disposing way of pair of brackets that mobile terminal 7 to be tested can be made to stand on testing table.Bearing 4 is fixed by screw 3 and pedestal 5.
Mobile terminal 7 to be tested can be fixed on support along the Width of mobile terminal 7 to be tested by a pair slide block 1; A pair slide block 1 also can adopt the length direction along mobile terminal 7 to be tested to be fixed on support.When treating testing mobile terminal 7 and testing, the screen of mobile terminal 7 to be tested can be revealed in the upper surface of pedestal 5, to facilitate test operation, when mobile terminal 7 to be tested being fixed on support along the Width of mobile terminal 7 to be tested, can maximum area screen be revealed, be convenient to test operation.
In a preferred embodiment, every bar guide rail mechanism also can comprise: a back up pad 9, and back up pad 9 is arranged at the lower surface being positioned at pedestal 5 between a pair slide block 1, and one end of back up pad 9 is suspended on pedestal 5, and radio frequency plug 8 runs through the free end being fixed on back up pad 9.
In the present embodiment, what the free end of two back up pads 9 can be relative is arranged between pair of brackets, to increase the distance between pair of brackets, is convenient to mobile terminal 7 to be tested is stood on testing table.Back up pad 9 is secured by bolts in the lower surface of pedestal 5, back up pad 9 can be regulated relative to the position of pedestal 5, to facilitate test according to actual conditions.Radio frequency plug 8 is fixed on support by back up pad 9, and the head end of radio frequency plug 8 stretches out back up pad 9 vertically to insert the radio frequency deck 10 of mobile terminal 7 to be tested.
In a preferred embodiment, the head end of radio frequency plug 8 is provided with an elastic mechanism, and elastic mechanism is connected with radio frequency deck 10 squash type in order to make radio frequency plug 8.
Further, be provided with the packing ring 11 of quality of rubber materials in the end of radio frequency plug 8, radio frequency testing line is connected with the prevention at radio-frequency port 12 of the end of radio frequency plug 8.
In the present embodiment, employing elastic mechanism can improve the tightness between radio frequency plug 8 and radio frequency deck 10, and the accuracy of test.The elasticity of radio frequency plug 8 can be improved by packing ring 11, make radio frequency plug 8 and radio frequency deck 10 keep good contact, packing ring 11 also can be utilized to regulate the length of radio frequency plug 8.
In a preferred embodiment, fixed mechanism and governor motion are integral type structure.
The foregoing is only the utility model preferred embodiment; not thereby embodiment of the present utility model and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilization the utility model instructionss and diagramatic content and apparent change obtain in protection domain of the present utility model.
Claims (7)
1. a test fixture, for clamping mobile terminal to be tested to test the radiofrequency signal of described mobile terminal to be tested on testing table, is characterized in that, comprise:
Two radio frequency plugs, in order to insert the radio frequency deck of described mobile terminal to be tested;
One fixed mechanism, in order to clamp described mobile terminal to be tested;
One governor motion, described radio frequency plug runs through and is fixed on described governor motion, described governor motion, in order to regulate the relative position of described mobile terminal to be tested and described radio frequency plug, makes described radio frequency plug vertically insert the radio frequency deck of described mobile terminal to be tested.
2. test fixture as claimed in claim 1, is characterized in that, comprising:
Article two, guide rail mechanism, described in every bar, guide rail mechanism comprises a pair slide block, and described a pair slide block is slided on described guide rail mechanism by a chute, and described a pair slide block is in order to be fixed on described guide rail mechanism by described mobile terminal to be tested;
Described fixed mechanism is formed at described two guide rail mechanisms; And/or
Described governor motion is formed at described two guide rail mechanisms.
3. test fixture as claimed in claim 2, it is characterized in that, described in every bar, guide rail mechanism also comprises a pair limiting component, and described a pair limiting component is in order to limit the described position of a pair slide block in described chute.
4. test fixture as claimed in claim 2, it is characterized in that, described two guide rail mechanisms are connected in pair of brackets in parallel to each other, each described support comprise a pedestal and two parallel to each other and be fixed on the bearing at described pedestal two ends, described pair of brackets is in order to support that described mobile terminal to be tested stands on described testing table.
5. test fixture as claimed in claim 4, it is characterized in that, described in every bar, guide rail mechanism also comprises: a back up pad, described back up pad is arranged at the lower surface being positioned at described pedestal between described a pair slide block, one end of described back up pad is suspended on described pedestal, and described radio frequency plug runs through the free end being fixed on described back up pad.
6. test fixture as claimed in claim 1, it is characterized in that, the head end of described radio frequency plug is provided with an elastic mechanism, and described elastic mechanism is connected with radio frequency deck squash type in order to make described radio frequency plug.
7. test fixture as claimed in claim 1, it is characterized in that, described fixed mechanism and described governor motion are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513772.5U CN204807589U (en) | 2015-07-15 | 2015-07-15 | Detecting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513772.5U CN204807589U (en) | 2015-07-15 | 2015-07-15 | Detecting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807589U true CN204807589U (en) | 2015-11-25 |
Family
ID=54592394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513772.5U Expired - Fee Related CN204807589U (en) | 2015-07-15 | 2015-07-15 | Detecting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204807589U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785081A (en) * | 2016-04-27 | 2016-07-20 | 安徽四创电子股份有限公司 | Comprehensive filter testing tool |
| CN107733537A (en) * | 2017-08-18 | 2018-02-23 | 广东小天才科技有限公司 | Darkroom-like coupling test method and test equipment for radio frequency performance test |
| CN109085391A (en) * | 2018-09-19 | 2018-12-25 | 四川爱联科技有限公司 | Testing for electrical equipment device and electronic equipment |
| CN109560824A (en) * | 2017-09-27 | 2019-04-02 | 大唐移动通信设备有限公司 | A kind of test macro of RF index |
| CN110147691A (en) * | 2018-02-10 | 2019-08-20 | 纽豹智能识别技术(无锡）有限公司 | A kind of regulating device of super high frequency radio frequency identification equipment |
| CN111781431A (en) * | 2020-07-13 | 2020-10-16 | 芝纶自动化科技(上海)有限公司 | Testing device |
| CN112114212A (en) * | 2020-08-21 | 2020-12-22 | 杭州易现先进科技有限公司 | Testing equipment for flexible flat cable |
| CN113670587A (en) * | 2021-07-26 | 2021-11-19 | 上海睿而维科技有限公司 | Steel spring floating plate stress detection device |
| CN115015586A (en) * | 2021-10-12 | 2022-09-06 | 北京荣耀终端有限公司 | Radio frequency test fixture device |
-
2015
- 2015-07-15 CN CN201520513772.5U patent/CN204807589U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105785081A (en) * | 2016-04-27 | 2016-07-20 | 安徽四创电子股份有限公司 | Comprehensive filter testing tool |
| CN105785081B (en) * | 2016-04-27 | 2018-09-04 | 安徽四创电子股份有限公司 | Synthesis filter test fixture |
| CN107733537A (en) * | 2017-08-18 | 2018-02-23 | 广东小天才科技有限公司 | Darkroom-like coupling test method and test equipment for radio frequency performance test |
| CN109560824A (en) * | 2017-09-27 | 2019-04-02 | 大唐移动通信设备有限公司 | A kind of test macro of RF index |
| CN109560824B (en) * | 2017-09-27 | 2021-03-12 | 大唐移动通信设备有限公司 | Radio frequency index testing system |
| CN110147691A (en) * | 2018-02-10 | 2019-08-20 | 纽豹智能识别技术(无锡）有限公司 | A kind of regulating device of super high frequency radio frequency identification equipment |
| CN109085391A (en) * | 2018-09-19 | 2018-12-25 | 四川爱联科技有限公司 | Testing for electrical equipment device and electronic equipment |
| CN111781431A (en) * | 2020-07-13 | 2020-10-16 | 芝纶自动化科技(上海)有限公司 | Testing device |
| CN112114212A (en) * | 2020-08-21 | 2020-12-22 | 杭州易现先进科技有限公司 | Testing equipment for flexible flat cable |
| CN113670587A (en) * | 2021-07-26 | 2021-11-19 | 上海睿而维科技有限公司 | Steel spring floating plate stress detection device |
| CN113670587B (en) * | 2021-07-26 | 2024-02-23 | 上海睿而维科技有限公司 | Steel spring floating plate stress detection device |
| CN115015586A (en) * | 2021-10-12 | 2022-09-06 | 北京荣耀终端有限公司 | Radio frequency test fixture 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 |
Granted publication date: 20151125 Termination date: 20190715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |