CN206004672U - Radio frequency testing device - Google Patents
Radio frequency testing device Download PDFInfo
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- CN206004672U CN206004672U CN201621047738.4U CN201621047738U CN206004672U CN 206004672 U CN206004672 U CN 206004672U CN 201621047738 U CN201621047738 U CN 201621047738U CN 206004672 U CN206004672 U CN 206004672U
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Abstract
The utility model provides a kind of radio frequency testing device, including testing module, Network Analyzer and host computer, the host computer is connected with the test module and the Network Analyzer respectively, the test module is connected with the Network Analyzer, the test module includes that control cabinet, driving means, test top die group and test push module, the control cabinet includes program board, and described program control panel is electrically connected with the host computer and the Network Analyzer respectively；The driving means drive the test top die group to move up and down；The test is pushed module and is fixed on the control cabinet and is oppositely arranged with the test top die group, the radiofrequency signal probe module and the radio frequency ground terminal are electrically connected with the RF repeating plate respectively, and the RF repeating plate is electrically connected with described program control panel.Compared with correlation technique, radio frequency testing device that the utility model is provided is suitable for that batch testing and testing efficiency be high, test performance is stable.
Description
Technical field
The utility model is related to testing for electrical equipment field, more particularly to a kind of applies to penetrating for antenna RF performance test
Frequency test device.
Background technology
Currently in the radio-frequency performance testing scheme of radio-frequency antenna or radio-frequency module, with the radio-frequency cable of entity
（Radio Frequency Cable, RF Cable）Connecting test.
In correlation technique, due to the limitation sexual factor such as the contour structures of test product, material and product test space, need
Connected using the RF Cable of different size and type.Especially for the more product of test point, RF Cable connection is more.And
In test process, the connect up different stability to product test and uniformity of radio-frequency cable have considerable influence.
In addition, when product high-volume is tested, needing frequently to dismount sub-miniature A connector（Radio frequency connector）, the loaded down with trivial details consumption of action
When, and easily damage the sub-miniature A connector, increase testing cost.When semi-finished product are tested, limited by space etc., product is picked and placeed
Inconvenience, limits testing efficiency.
Therefore, it is necessary to provide a kind of new radio frequency testing device solve the above problems.
Utility model content
The utility model technical issues that need to address are to provide a kind of suitable batch testing and testing efficiency height, test
The radio frequency testing device of stable performance.
For solving above-mentioned technical problem, the utility model provides a kind of radio frequency testing device, including to be measured for testing
The test module of product radio frequency performance, Network Analyzer and control test for analyzing the radio-frequency performance of the product to be measured are dynamic
The host computer of work, the host computer be connecteds with the test module and the Network Analyzer respectively, described test module and institute
State Network Analyzer connection.The test module includes that control cabinet, driving means, test top die group and test push module,
The control cabinet includes program board, and described program control panel is electrically connected with the host computer and the Network Analyzer respectively
Connect；The test top die group is fixedly installed in the driving means, and which includes Pogo Pin probe module and is connected electrically
Pogo Pin signal converting needle mould group；The driving means are fixedly installed in the control cabinet and drive the test top die
Group moves up and down；The test is pushed module and is fixed on the control cabinet and is oppositely arranged with the test top die group, described
Test pushes module to be included radio frequency testing plate and is individually fixed in RF repeating plate and the product of the radio frequency testing plate opposite sides
Product inner membrance, the product inner membrance are oppositely arranged with the test top die group, for fixing product to be measured；The radio frequency testing plate
The radiofrequency signal probe module and radio frequency ground terminal being correspondingly arranged with the Pogo Pin signal converting needle mould group is provided with, described
Radiofrequency signal probe module and the radio frequency ground terminal are electrically connected with the RF repeating plate respectively, the RF repeating plate with
Described program control panel is electrically connected.
Preferably, the product inner membrance includes the inner membrance being recessed by which near a laterally inner side of the test top die group
Groove, spacing for fixing to product to be measured.
Preferably, the product inner membrance also includes the location hole through thereon, and the radio frequency testing plate also includes to fix which
On locating dowel, the location hole is sheathed on the locating dowel.
Preferably, the product inner membrance also includes the pilot hole through thereon, and the test top die group includes to fix which
On lead, the pilot hole is equipped with the lead.
Preferably, the driving means include support and cylinder, and the support is fixed on the control cabinet, the cylinder one
The support is fixed at end, and the other end is fixedly connected with the test top die group and drives the test top die group past up and down
Multiple motion.
Preferably, the radio frequency testing device also includes to get pen device ready, and the pen device of getting ready is fixed on the test
Module, and with the upper mechatronics.
Compared with correlation technique, radio frequency testing device of the present utility model tests, by described, the product inner membrance for pushing module
Product to be measured is supported, by the Pogo Pin probe module of the test point signal of product to be measured by the test top die group
The radiofrequency signal probe that tests and push module is transferred to the Pogo Pin signal converting needle mould group being connected electrically
Module, so as to be connected to the network by the RF repeating plate by radio-frequency cable by the test point signal of the product to be measured
Analyzer, realizes performance test and functional verification, and said structure only needs a type of radio-frequency cable to connect, without the need for changing
Radio-frequency cable connector, it is to avoid frequently change and damage so that the radio frequency testing device testing efficiency is high, long service life；
The product inner membrance can be according to factor designs such as the contour structures of product to be measured, material and product test spaces, without the need for difference
Specification and the replacement of products radio-frequency cable to be measured of type, test applied widely.
Description of the drawings
Fig. 1 is the structural representation of the utility model radio frequency testing device（To be measured product has been placed）；
Fig. 2 is the test top die group structural representation of the utility model radio frequency testing device；
Fig. 3 pushes module structural representation for the test of the utility model radio frequency testing device（Wherein Fig. 3 (a) is front
Figure；Fig. 3 (b) is reverse side figure.
Specific embodiment
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Fig. 1 is referred to, is the structural representation of the utility model radio frequency testing device.The utility model is penetrated there is provided one kind
Frequency test device 10, including the test module 1 for testing 20 radio-frequency performance of product to be measured, for analyzing the product to be measured
The Network Analyzer 2 of 20 radio-frequency performance, control test action host computer 3 and for for product to be measured 20 after test passes
That marked gets pen device 4 ready.The host computer 3 is connected with the test module 1 and the Network Analyzer 2 respectively（Can be
Electrical connection is alternatively communication connection）, described test module 1 be connected with the Network Analyzer 2（Can be alternatively for electrical connection and communicate
Connection）.I.e. described host computer 3 is captured by the communication connection and the Network Analyzer 2 between on the test module 1
The impedance of Smith circle diagram or S parameter numerical value, the RF specifications parameter analysis further according to the product to be measured 20 are described to be measured to differentiate
Whether product 20 is qualified, and the test data trackability of the product to be measured 20 is good.
Fig. 1-2 is please referred to, the test module 1 includes control cabinet 11, driving means 12,13 and of test top die group
Test pushes module 14.
The control cabinet 11 includes program board（Not shown）, described program control panel respectively with the host computer 3 and
The Network Analyzer 2 connects, and forms communication between three.
The test top die group 13 is fixedly installed in the driving means 12, and which includes Pogo Pin probe module 131
With the Pogo Pin signal converting needle mould group 132 being connected electrically.The top die group 13 of testing is by the Pogo Pin probe
Test signal on the connector of module 131 and product to be measured 20 is transformed into the Pogo Pin signal of the test top die group 13
Switching needle mould group 132.
The driving means 12 are fixedly installed in the control cabinet 11 and drive the test top die group 13 to move up and down.
Specifically, in present embodiment, the driving means 12 include support 121 and cylinder 122.The support 121 is fixed on described
Control cabinet 11,122 one end of the cylinder are fixed on the support 121, and the other end is fixedly connected with the test top die group 13
And drive the test top die group 13 to pump, so as to realize the Pogo Pin of the test top die group 13
The test point of the intact contact of probe module 131 product to be measured 20, is then upspring after having tested automatically.
Please refer to Fig. 3, the test push module 14 be fixed on the control cabinet 11 and with the test top die
Group 13 is oppositely arranged.The test pushes module 14 to be included radio frequency testing plate 141 and is individually fixed in the radio frequency testing plate 141
The RF repeating plate 142 of opposite sides and product inner membrance 143.
The radio frequency testing plate 141 is provided with the radio frequency letter being correspondingly arranged with the Pogo Pin signal converting needle mould group 132
Number probe module 1411, radio frequency ground terminal 1412 and the locating dowel 1413 being provided thereon, the radiofrequency signal probe module
1411 and the radio frequency ground terminal 1412 electrically connect with the RF repeating plate 142 respectively, the RF repeating plate 142 and institute
State program board electrical connection.During test, the radio frequency testing connection end 21 of the product to be measured 20 is distinguished with radio frequency earth point 22
Test loop is electrically connected to form with the radiofrequency signal probe module 1411 and the radio frequency ground terminal 1412.Described program
Control panel can be flexibly according to the test function of product to be measured 20, between the test point of the radio-frequency antenna for completing product to be measured 20 letter
Number open-short circuit, and carry out automatically the signal switching between each frequency range and the radiofrequency signal probe module 1411.Pass through
The communication modes such as GPIB＆MIPI control the radio frequency testing module 1 to complete RF impedance and the S parameter test of product to be measured 20.
The product inner membrance 143 is oppositely arranged with the test top die group 13, for fixing product to be measured 20.The product
Product inner membrance 143 can be designed according to the structure of the product to be measured 20, for realizing to product to be measured 20 in test process
It is accurately positioned and picks and places and convenience.It is convenient easy that the product inner membrance 143 is changed, and design is simple, and production efficiency is greatly improved.
While when high-volume is tested, it is to avoid the frequent test point signal for changing the connection product to be measured is to the Network Analyzer
2 radio-frequency cable（RF Cable）Radio-frequency cable connector（Not shown）.
Specifically, the product inner membrance 143 includes to be recessed near a laterally inner side of the test top die group 13 by which
Inner membrance groove 1431, location hole 1432 and pilot hole 1433.
The inner membrance groove 1431 is spacing for fixing to product to be measured 20, and the test for improving the radio frequency testing tool 10 is steady
Qualitative.
The location hole 1432 runs through the product inner membrance 143, and the location hole 1432 is sheathed on the radio frequency testing plate
141 locating dowel 1413.So that more accurately contraposition is realized when the product inner membrance 143 is changed, improve test accuracy.
The pilot hole 1433 runs through the product inner membrance 143, and the test top die group 13 includes that be fixed thereon leads
To post 133, the pilot hole 1433 is equipped with the lead 133.For for the test top die group 13 and described
Test is pushed when module 14 runs and provides positioning and guiding, improves the measuring accuracy of the radio frequency testing tool 10 further.
The host computer 3 is captured by the communication connection and the Network Analyzer 2 between on the test module 1
The impedance of Smith circle diagram or S parameter numerical value, the RF specifications parameter analysis further according to the product to be measured 20 are described to be measured to differentiate
Whether product 20 is qualified.
The pen device 4 of getting ready is fixed on the test module 1, and electrically connects with the host computer 3.When the host computer
After the 3 analyses test of product to be measured 20 passes through, described in control, the franking thereon of pen device 4 is got ready.
Compared with correlation technique, radio frequency testing device of the present utility model tests, by described, the product inner membrance for pushing module
Product to be measured is supported, by the Pogo Pin probe module of the test point signal of product to be measured by the test top die group
The radiofrequency signal probe that tests and push module is transferred to the Pogo Pin signal converting needle mould group being connected electrically
Module, so as to be connected to the network by the RF repeating plate by radio-frequency cable by the test point signal of the product to be measured
Analyzer, realizes performance test and functional verification, and said structure only needs a type of radio-frequency cable to connect, different size
Only need during product batch testing according to the product inner membrance, and radio-frequency cable connector need not be changed, it is to avoid frequently change and
Damage so that the radio frequency testing device testing efficiency is high, long service life；The product inner membrance can be according to the outer of product to be measured
The factor designs such as shape structure, material and product test space, without the need for different size and the replacement of products radio frequency electrical to be measured of type
Cable, tests applied widely.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, every
The equivalent structure that is made using the utility model specification and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (6)
1. a kind of radio frequency testing device, including the test module for testing product radio frequency performance to be measured, for analyzing described treating
Survey product radio-frequency performance Network Analyzer and control test action host computer, the host computer respectively with the test mould
Group and Network Analyzer connection, the test module are connected with the Network Analyzer, it is characterised in that the test mould
Group pushes module including control cabinet, driving means, test top die group and test, and the control cabinet includes program board, institute
State program board to electrically connect with the host computer and the Network Analyzer respectively, the test top die group is fixedly installed in
The driving means, it include Pogo Pin probe module and the Pogo Pin signal converting needle mould group being connected electrically, described
Driving means are fixedly installed in the control cabinet and drive the test top die group to move up and down, and it is solid that the test pushes module
It is oppositely arranged due to the control cabinet and with the test top die group, the test pushes module to be included radio frequency testing plate and divide
RF repeating plate and the product inner membrance of the radio frequency testing plate opposite sides be not fixed on, in the product inner membrance and the test
Pressing mold group is oppositely arranged, and for fixing product to be measured, the radio frequency testing plate is provided with and the Pogo Pin signal converting needle mould
Radiofrequency signal probe module and radio frequency ground terminal that group is correspondingly arranged, the radiofrequency signal probe module and radio frequency ground connection
Terminal is electrically connected with the RF repeating plate respectively, and the RF repeating plate is electrically connected with described program control panel.
2. radio frequency testing device according to claim 1, it is characterised in that the product inner membrance is included by which near institute
The inner membrance groove of the laterally inner side depression of test top die group is stated, spacing for fixing to product to be measured.
3. radio frequency testing device according to claim 2, it is characterised in that the product inner membrance is also included through thereon
Location hole, the radio frequency testing plate also includes the locating dowel being fixed thereon, and the location hole is sheathed on the locating dowel.
4. radio frequency testing device according to claim 2, it is characterised in that the product inner membrance is also included through thereon
Pilot hole, the test top die group includes the lead being fixed thereon, and the pilot hole is equipped with the lead.
5. radio frequency testing device according to claim 1, it is characterised in that the driving means include support and cylinder,
The support is fixed on the control cabinet, and the support, the other end and the test top die group are fixed in described cylinder one end
It is fixedly connected and drive the test top die group to pump.
6. radio frequency testing device according to claim 1, it is characterised in that the radio frequency testing device also includes to get ready
Pen device, the pen device of getting ready are fixed on the test module, and with the upper mechatronics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621047738.4U CN206004672U (en) | 2016-09-11 | 2016-09-11 | Radio frequency testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621047738.4U CN206004672U (en) | 2016-09-11 | 2016-09-11 | Radio frequency testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004672U true CN206004672U (en) | 2017-03-08 |
Family
ID=58193149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621047738.4U Active CN206004672U (en) | 2016-09-11 | 2016-09-11 | Radio frequency testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004672U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308352A (en) * | 2019-07-16 | 2019-10-08 | 珠海达明科技有限公司 | A kind of intelligence probe test platform and its test method |
| CN110376443A (en) * | 2019-06-20 | 2019-10-25 | 深圳市科盛通信技术有限公司 | Radio frequency detects connector and radio frequency detects jig |
| CN110398637A (en) * | 2019-06-20 | 2019-11-01 | 深圳市科盛通信技术有限公司 | Radio frequency detection method based on conductive rubber |
| CN113740637A (en) * | 2021-07-28 | 2021-12-03 | 苏州浪潮智能科技有限公司 | Cable test fixture |
| CN114509715A (en) * | 2022-01-25 | 2022-05-17 | 上海特斯汀电子科技有限公司 | Radio frequency probe calibrating device |
-
2016
- 2016-09-11 CN CN201621047738.4U patent/CN206004672U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376443A (en) * | 2019-06-20 | 2019-10-25 | 深圳市科盛通信技术有限公司 | Radio frequency detects connector and radio frequency detects jig |
| CN110398637A (en) * | 2019-06-20 | 2019-11-01 | 深圳市科盛通信技术有限公司 | Radio frequency detection method based on conductive rubber |
| CN110308352A (en) * | 2019-07-16 | 2019-10-08 | 珠海达明科技有限公司 | A kind of intelligence probe test platform and its test method |
| CN113740637A (en) * | 2021-07-28 | 2021-12-03 | 苏州浪潮智能科技有限公司 | Cable test fixture |
| CN113740637B (en) * | 2021-07-28 | 2023-11-03 | 苏州浪潮智能科技有限公司 | Cable test fixture |
| CN114509715A (en) * | 2022-01-25 | 2022-05-17 | 上海特斯汀电子科技有限公司 | Radio frequency probe calibrating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |