CN207623415U - 5G multiple antennas complete machine antenna measurement platforms - Google Patents
5G multiple antennas complete machine antenna measurement platforms Download PDFInfo
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- CN207623415U CN207623415U CN201721808959.3U CN201721808959U CN207623415U CN 207623415 U CN207623415 U CN 207623415U CN 201721808959 U CN201721808959 U CN 201721808959U CN 207623415 U CN207623415 U CN 207623415U
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Abstract
A kind of 5G multiple antennas complete machine antenna measurement platform, including electromagnetic shielding box and fixture module loaded on its inside and test antenna modules：The fixture module includes product clamper module, solenoid valve and pressure sensor, test antenna modules, SMA radio-frequency joints, power supply and control assembly, cylinder, guide rod and drag chain, and the test antenna modules include support column, X to adjusting block, Y-direction adjusting block, height regulating rod, angular adjustment seat, antenna plate.Its advantage is that repeatable carry out consistency rf electric field space radiation formula measures, for simulate preferably reflected close to RF index situation when being communicated between actual user and communication base station tested mobile phone RF index whether meet manufacture RF index examination requirements.
Description
Technical field
The utility model is related to OTA testing fields, are related to the test device of complete machine antenna near-field Space Coupling index, espespecially
A kind of communication products complete machine antenna measurement device.Radio-frequency enabled index test for mobile phone and wireless class consumption electronic product.
Background technology
Antenna for mobile phone test refers to by antenna and CMW（Mobile phone comprehensive tester）It is communicated, testing mobile phone antenna
Whether performance is good；The purpose of test be in order to control weak signal, easy call drop, look for net is slow, do not look for net, cannot answer, etc. it is bad
Machine flows to market.Use environment is simulated in test to interfere mobile phone EMC（As folding machine is opened and closing lid, backlight light on and off, display
The influence to sensitivity such as screen refreshing）Antenna matching property, connected sets are tested.In the component of mobile phone products, antenna
It is a kind of very important component, the quality of antenna performance directly affects the communication performance of mobile phone products, before, always leads to
The mode for crossing mobile phone system test examines the quality of mobile phone antenna performance, but this mode is examined after defective products occurs in antenna
It is more complicated, it takes time and effort, is not suitable for using in production line mass detection antenna for mobile phone in this way.This is that it is lacked
Point.
Invention content
In view of the shortcomings of the prior art, it is flat that the purpose of this utility model is to provide a kind of 5G multiple antennas complete machine antenna measurements
Platform.It is intended to provide a kind of hardware automated auxiliary survey that more repeatable carry out consistency rf electric field space radiation formula measures
Measure device.For simulating close to RF index situation when being communicated between actual user and communication base station, preferably reflect
Whether the RF index of tested mobile phone meets manufacture RF index examination requirements.
Technical solution adopted by the utility model to solve its technical problems is：A kind of 5G multiple antennas complete machine antenna survey is provided
Try platform, it is characterised in that：Including electromagnetic shielding box and loaded on its internal fixture module and test antenna modules：
The fixture module includes product clamper module, solenoid valve and pressure sensor, test antenna modules, SMA radio frequencies
Connector, power supply and control assembly, cylinder, guide rod and drag chain, the cylinder are sequentially connected with product clamper module composition, product clip
Tool module is movably connect with guide rod, drag chain and product clamper module and is covered case cavity and is connect, and power supply and control assembly are electrically connected
Connect solenoid valve and pressure sensor, test antenna modules and SMA radio-frequency joints；
The test antenna modules include support column, X to adjusting block, Y-direction adjusting block, height regulating rod, angular adjustment seat,
Antenna plate, the support column are supported on shielded box cavity, and connect X to adjusting block, X to adjusting block movably with Y-direction tune
Locking nub connects, and Y-direction adjusting block is movably loaded on height regulating rod, and height regulating rod movably connects with angular adjustment seat
It connects, antenna plate is installed on angular adjustment seat.
Further：
The electromagnetic shielding box is by shielding cassette frame and is installed on the front panel assembly of the framework surrounding, left side door-plate, screen
Case lid, Rear Door component, right side door-plate and bottom plate composition are covered, the front door mould that can be moved with it is installed before product clamper module
Group, the front door cover that front door module has or removes outside.
It is equipped on the electromagnetic shielding box and inhales wave cotton.
The X has longitudinally adjust slot on adjusting block, is matched with lock-bit knob, and X is fixed on Y to adjusting block is displaceable
To adjusting block.To adjust the X-direction position of antenna plate.
Sliding slot is arranged at the height regulating rod top, and the Y-direction adjusting block is movably loaded in the sliding slot, and passes through knob
It is fixed.To adjust the Y-direction position of antenna plate.
There are guide hole, the height regulating rod movably to pass through the guide hole among the angular adjustment seat, it is solid by knob
It is fixed.To adjust the Z-direction position of antenna plate.
The height regulating rod is rotatably installed in the guide hole among angular adjustment seat.The angle of antenna plate can be adjusted
Degree.
The utility model has the beneficial effects that：Repeatable carry out consistency rf electric field space radiation formula measures, and is used for
Simulation preferably reflects tested mobile phone close to RF index situation when being communicated between actual user and communication base station
Whether RF index meets manufacture RF index examination requirements.
Description of the drawings
The utility model will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the electromagnetic shielding box overall appearance schematic diagram of the utility model.
Fig. 2 is the electromagnetic shielding box structural schematic diagram of the utility model.
Fig. 3 is the test antenna modular structure schematic diagram of the utility model.
Fig. 4 is the schematic front view of the electromagnetic shielding box of the utility model.
Fig. 5 is the A-A diagrammatic cross-sections of Fig. 4.
In Fig. 2：Door-plate, 6- electricity on the left of the front doors 1- cover, the front doors 2- module, 3- product clampers module, 4- front panel assemblies, 5-
Magnet valve and pressure sensor, 7- tests antenna modules, 8- shieldings case lid, 9-SMA radio-frequency joints, 10- Rear Doors component, 11- screens
Cover cassette frame, 12- power supplys and control assembly, the right sides 13- door-plate, 14- cylinders, 15- guide rods, 16- drag chains.
In Fig. 3：17- support columns, 18-X to adjusting block, 19- lock-bits knob, 20-Y to adjusting block, 21- height regulating rods,
22- angular adjustments seat, 23- antenna plates.
In Fig. 4：The left automatically controlled cavity of 24- fixtures module, 25- shielded boxes, 26- electromagnetic shielding boxes, 27- tests antenna modules,
The right automatically controlled cavity of 28- shielded boxes cavity, 29- shielded boxes.
In Fig. 5：30-USB filter modules, 31- antennas 1,32- antennas 2,33-SMA radio-frequency joints, 34- antennas 3.
Specific implementation mode
Referring to attached drawing 4, a kind of 5G multiple antennas complete machine antenna measurement platform of the utility model, including electromagnetic shielding box 26 and dress
The fixture module 24 in portion and test antenna modules 27 in the inner,
Referring to Fig. 2, the fixture module 24 includes product clamper module 3, solenoid valve and pressure sensor 6, test antenna
Module 7, SMA radio-frequency joints 9, power supply and control assembly 12, cylinder 14, guide rod 15 and drag chain 16, the cylinder 14 and product clip
Have the composition of module 3 to be sequentially connected, product clamper module 3 movably connect with guide rod 15, drag chain 16 and product clamper module 3 and
The connection of case cavity 28 is covered, power supply and control assembly 12 are electrically connected solenoid valve and pressure sensor 6, test antenna modules 7 and SMA is penetrated
Frequency connector 9；
Referring to Fig. 3, the test antenna modules 27 are adjusted including support column 17, X to adjusting block 18, Y-direction adjusting block 20, height
Pole 21, angular adjustment seat 22, antenna plate 23, the support column 17 are supported on shielded box cavity 28, and connect X to adjusting block
18, X movably connect with Y-direction adjusting block 20 to adjusting block 18, and Y-direction adjusting block 20 is movably loaded on height regulating rod 21
On, height regulating rod 21 is movably connect with angular adjustment seat 22, and antenna plate 23 is equipped on angular adjustment seat 22.
In the embodiments of the present invention：
The electromagnetic shielding box 26 is by shielding cassette frame 11 and is installed on front panel assembly 4, the offside door of the framework surrounding
Plate 5, shielding case lid 8, Rear Door component 10, right side door-plate 13 and bottom plate composition, 3 front of product clamper module is equipped with can be with it
Mobile front door module 2, the front door cover 1 that front door module 2 has or removes outside.
It is equipped on the electromagnetic shielding box 26 and inhales wave cotton.
The X has longitudinally adjust slot on adjusting block 18, is matched with lock-bit knob 19, and X can be shifted to adjusting block 18
It is fixed on Y-direction adjusting block 20.To adjust the X-direction position of antenna plate 23.
Sliding slot is arranged at 21 top of the height regulating rod, and the Y-direction adjusting block 20 is movably loaded in the sliding slot, and is passed through
Knob is fixed.To adjust the Y-direction position of antenna plate 23.
There are guide hole, the height regulating rod 21 movably to pass through the guide hole, pass through rotation among the angular adjustment seat 22
Button is fixed.To adjust the Z-direction position of antenna plate 23.
The height regulating rod 21 is rotatably installed in the guide hole among angular adjustment seat 22.Antenna plate 23 can be adjusted
Angle.
Test antenna modules can be adjusted in 4 dimensions of XYZ and angle, facilitate the debugging of test different product.
Product clamper module 3 adds the structure of double guide rods using double cylinders.Disengaging is steadily suitable for collocation automation and uses.
Product to be measured is positioned on product clamper module 3 when work, radiofrequency signal then by test antenna mechanism section to
Product top and bottom send out signal and carry out that spatial electromagnetic is auxiliary penetrates, and the automatically controlled signal needed for test product is connected by USB interconnecting modules
Filtering USB adapter connection USB line is led to above external computer, and computer controller unit, which connects antenna transmitting signal and receives, to be believed
Number complete the test with the entire RF index automatic data collection of tested product.
Claims (7)
1. a kind of 5G multiple antennas complete machine antenna measurement platform, it is characterised in that：Including electromagnetic shielding box and loaded on its internal folder
Have module and test antenna modules：
The fixture module include product clamper module, solenoid valve and pressure sensor, test antenna modules, SMA radio-frequency joints,
Power supply and control assembly, cylinder, guide rod and drag chain, the cylinder are sequentially connected with product clamper module composition, product clamper mould
Group movably connect with guide rod, drag chain and product clamper module and is covered case cavity and is connect, and power supply and control assembly are electrically connected electric
Magnet valve and pressure sensor, test antenna modules and SMA radio-frequency joints；
The test antenna modules include support column, X to adjusting block, Y-direction adjusting block, height regulating rod, angular adjustment seat, antenna
Plate, the support column are supported on shielded box cavity, and connect X to adjusting block, X to adjusting block movably with Y-direction adjusting block
Connection, Y-direction adjusting block are movably loaded on height regulating rod, and height regulating rod is movably connect with angular adjustment seat, angle
Antenna plate is installed in degree adjustment seat.
2. 5G multiple antennas complete machine antenna measurement platform according to claim 1, it is characterised in that：The electromagnetic shielding box by
It shields cassette frame and is installed on the front panel assembly of the framework surrounding, left side door-plate, shielding case lid, Rear Door component, offside door
Plate and bottom plate form, and the front door module that can be moved with it is equipped with before product clamper module, has or removes outside the module of front door
It covers at front door.
3. 5G multiple antennas complete machine antenna measurement platform according to claim 1, it is characterised in that：On the electromagnetic shielding box
It is equipped with and inhales wave cotton.
4. 5G multiple antennas complete machine antenna measurement platform according to claim 1, it is characterised in that：The X is on adjusting block
There is longitudinally adjust slot, matched with lock-bit knob, X is fixed on Y-direction adjusting block to adjusting block is displaceable.
5. 5G multiple antennas complete machine antenna measurement platform according to claim 1, it is characterised in that：On the height regulating rod
There is sliding slot in portion, and the Y-direction adjusting block is movably loaded in the sliding slot, and is fixed by knob.
6. 5G multiple antennas complete machine antenna measurement platform according to claim 1, it is characterised in that：In the angular adjustment seat
Between have a guide hole, the height regulating rod movably passes through the guide hole, is fixed by knob.
7. 5G multiple antennas complete machine antenna measurement platform according to claim 1, it is characterised in that：The height regulating rod can
It is rotatably mounted in the guide hole among angular adjustment seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808959.3U CN207623415U (en) | 2017-12-22 | 2017-12-22 | 5G multiple antennas complete machine antenna measurement platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808959.3U CN207623415U (en) | 2017-12-22 | 2017-12-22 | 5G multiple antennas complete machine antenna measurement platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207623415U true CN207623415U (en) | 2018-07-17 |
Family
ID=62820995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721808959.3U Active CN207623415U (en) | 2017-12-22 | 2017-12-22 | 5G multiple antennas complete machine antenna measurement platforms |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574540A (en) * | 2018-07-20 | 2018-09-25 | 深圳市中冀联合技术股份有限公司 | A kind of electromagnetic wave room based on multichannel antenna |
| CN109257916A (en) * | 2018-10-17 | 2019-01-22 | 深圳市艾特讯科技有限公司 | Shielded box |
| CN109449561A (en) * | 2018-09-12 | 2019-03-08 | 泰兴市鋆兴通讯设备有限公司 | A kind of double frequency omnibearing high-speed rail antenna being conveniently replaceable |
| CN111212177A (en) * | 2018-11-22 | 2020-05-29 | 深圳市通用测试系统有限公司 | Test system of wireless terminal |
| CN112839129A (en) * | 2020-12-31 | 2021-05-25 | 徐州泰吉新电子科技有限公司 | Mobile phone antenna detection device |
| WO2021120053A1 (en) * | 2019-12-18 | 2021-06-24 | 瑞声声学科技(深圳)有限公司 | Test tool for testing performance consistency of antenna element |
| CN113677178A (en) * | 2021-08-17 | 2021-11-19 | 深圳市精泰达科技有限公司 | Convenient millimeter wave shielded cell is torn open in ann |
-
2017
- 2017-12-22 CN CN201721808959.3U patent/CN207623415U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574540A (en) * | 2018-07-20 | 2018-09-25 | 深圳市中冀联合技术股份有限公司 | A kind of electromagnetic wave room based on multichannel antenna |
| CN108574540B (en) * | 2018-07-20 | 2024-05-10 | 深圳市中冀联合技术股份有限公司 | Electromagnetic wave chamber based on multichannel antenna |
| CN109449561A (en) * | 2018-09-12 | 2019-03-08 | 泰兴市鋆兴通讯设备有限公司 | A kind of double frequency omnibearing high-speed rail antenna being conveniently replaceable |
| CN109257916A (en) * | 2018-10-17 | 2019-01-22 | 深圳市艾特讯科技有限公司 | Shielded box |
| CN111212177A (en) * | 2018-11-22 | 2020-05-29 | 深圳市通用测试系统有限公司 | Test system of wireless terminal |
| CN111212177B (en) * | 2018-11-22 | 2021-06-25 | 深圳市通用测试系统有限公司 | Test system of wireless terminal |
| WO2021120053A1 (en) * | 2019-12-18 | 2021-06-24 | 瑞声声学科技(深圳)有限公司 | Test tool for testing performance consistency of antenna element |
| CN112839129A (en) * | 2020-12-31 | 2021-05-25 | 徐州泰吉新电子科技有限公司 | Mobile phone antenna detection device |
| CN113677178A (en) * | 2021-08-17 | 2021-11-19 | 深圳市精泰达科技有限公司 | Convenient millimeter wave shielded cell is torn open in ann |
| CN113677178B (en) * | 2021-08-17 | 2022-06-07 | 深圳市精泰达科技有限公司 | Convenient millimeter wave shielded cell is torn open in ann |
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