CN210427679U - 5G base station antenna OTA testing arrangement - Google Patents
5G base station antenna OTA testing arrangement Download PDFInfo
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- CN210427679U CN210427679U CN201920828686.1U CN201920828686U CN210427679U CN 210427679 U CN210427679 U CN 210427679U CN 201920828686 U CN201920828686 U CN 201920828686U CN 210427679 U CN210427679 U CN 210427679U
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Abstract
The utility model discloses a 5G base station antenna OTA testing device, which comprises a mobile platform, a plurality of detecting instruments and a signal receiver, and also comprises a shielding shell, a camera positioning fool-proofing mechanism and a clamp for fixing a tested product, wherein one side of the shielding shell is provided with an inlet, and the other side is provided with an outlet, the mobile platform, the detecting instruments and the signal receiver are all arranged in the shielding shell, the mobile platform is provided with a detecting platform, the detecting platform is provided with a product conveying mechanism and a wire automatic plugging mechanism, the clamp is provided with a plugging seat, the tested product is connected with the plugging seat, the plugging seat is provided with a jack, the wire automatic plugging mechanism comprises a plugging head and a moving mechanism for driving the plugging head to move, the power supply is connected with the plugging head, and the plugging head is provided with a pin, when the moving mechanism drives the plugging head to move, the pin can be inserted, the camera shooting positioning fool-proofing mechanism comprises CCD cameras arranged on the top surface and two side surfaces of the shielding shell.
Description
Technical Field
The utility model relates to an electromagnetic signal test equipment, especially a 5G basic station antenna OTA testing arrangement.
Background
5G is the fifth generation mobile phone mobile communication standard, also known as fifth generation mobile communication technology, foreign language abbreviation: and 5G. The 5G has the advantages of high speed, wide coverage, deep coverage, low power consumption, low time delay, interconnection of everything and good safety, and is a new generation of communication standard.
Therefore, many devices for 5G communication are designed, but the device needs to be inspected after being produced to ensure the qualified rate of products, especially for 5G base station antennas. The former test comprises a signal receiver, a plurality of detection instruments and a mobile platform, a tested product is placed on the mobile platform, the detection instruments are placed around the mobile platform, then a power line is manually connected with the tested product, the product sends signals to the signal receiver through the mobile platform at different positions for receiving, the signal receiver feeds back the signals to the detection instruments, the detection instruments display the data to a tester, and therefore whether the antenna function of the product is normal or not is known, the above tested instruments are all scattered in a test field, not only are the lines messy and large in occupied space, but also the manual plugging and unplugging of the wire ends are time-consuming, and therefore the test efficiency is reduced; meanwhile, all the test activities need to be carried out in a large anechoic chamber, and the investment is large.
Disclosure of Invention
In order to overcome the not enough of prior art, the utility model provides a 5G basic station antenna OTA testing arrangement.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a 5G base station antenna OTA testing arrangement, includes mobile platform, a plurality of detecting instrument and signal receiver, its characterized in that: the automatic wire plugging mechanism comprises a plugging head and a moving mechanism for driving the plugging head to move, a power supply is connected with the plugging head, a contact pin is arranged on the plugging head, the moving mechanism drives the plugging head to move, the contact pin can be inserted into the plugging hole, the camera shooting positioning fool-proofing mechanism comprises a CCD camera arranged on the top surface and two side surfaces of the shielding shell, position images of the detected product are shot through the CCD camera for comparison, and whether the position of the detected product is accurate or not is judged And (8) determining.
The mobile platform is provided with a roll-over stand and a roll-over driving mechanism for driving the roll-over stand to rotate, the roll-over stand is provided with a heat dissipation fan, the roll-over stand is provided with an end shaft, and the end shaft is rotatably connected with the detection table.
The overturning driving mechanism comprises an overturning driving motor arranged on the detection table, a driving chain wheel is connected with the overturning driving motor, a driven chain wheel is connected with a corresponding end shaft, and a chain is arranged on the driving chain wheel and the driven chain wheel.
The moving mechanism is a moving cylinder arranged in the detection table, and the moving cylinder is connected with the plug connector.
The detection platform comprises a detection frame and a detection plate, the detection frame is composed of a bottom plate, a pair of side plates I and a pair of side plates II, the side plates I are located between the side plates II, the detection plate is erected on the side plates I, the bottom plate, the side plates I and the side plates II form a conveying groove in an enclosed mode, and the conveying shafts I and the conveying shafts II are located in the corresponding conveying grooves.
The product conveying mechanism comprises a first conveying shaft and a second conveying shaft, a driving belt wheel and a driven belt wheel which are arranged in the detection platform through bearings, conveying chains are arranged on the first conveying shaft and the second conveying shaft, the first conveying shaft is connected with a conveying motor, the conveying motor is connected with the driving belt wheel, the driven belt wheel is fixed on the first conveying shaft, belts are arranged on the driving belt wheel and the driven belt wheel, and the conveying motor, the driving belt wheel and the driven belt wheel are located between the first two side plates.
The shielding shell is internally provided with a signal supporting frame, and the signal receiver is connected with the lifting mechanism to lift.
The lifting mechanism comprises a lifting motor, a lifting plate, a straight guide rail, a guide rail slider, a ball screw and a lifting nut, the lifting plate is fixed with the lifting nut and the guide rail slider, and the lifting motor is connected with the ball screw.
The lifting mechanism comprises a lifting plate, a rotating motor and a mounting frame are arranged on the lifting plate, the rotating motor is connected with the mounting frame, and the signal receiver is mounted on the mounting frame.
The bottom of the shielding shell is provided with an instrument bin, a drawing type sliding plate is arranged in the instrument bin, and the detection instrument is arranged on the sliding plate.
The utility model has the advantages that: the utility model discloses with moving platform, all integrations such as a plurality of detecting instrument and signal receiver are in the shield shell, not only occupation space is little, and pleasing to the eye, and we can connect the power cord on the grafting head, then socket automatic connection on mechanism and the anchor clamps of pegging graft through the wire is automatic, need not like before need the manual connection, the time has been saved, efficiency has also been improved, in order to facilitate the anchor clamps that will be fixed the product of being surveyed put into shield shell, we have designed product conveying mechanism, thereby as long as will be surveyed product and anchor clamps and put on the conveying chain of entrance, the conveying chain can drive the predetermined position that is surveyed product and anchor clamps and remove the test table, then will be surveyed product and anchor clamps through moving platform and transfer different detection positions and detect again.
In conclusion, the device has the characteristics of high integral integration degree, integration, miniaturization and automation, can be used for measuring signals sent by the change of a detected product in a space position, can be applied in large-scale industrialization, can be connected with a production line of the product to form a production detection line, and improves the application occasions of the device.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an overall view of the present invention;
fig. 2 is an internal structural view of the present invention;
FIG. 3 is a schematic view of the internal structure of the test table.
Detailed Description
Referring to fig. 1 to 3, the utility model discloses a 5G base station antenna OTA testing arrangement, including mobile platform 1, a plurality of detecting instrument 2 and signal receiver 3, mobile platform 1, a plurality of detecting instrument 2 and signal receiver 3 all are prior art, therefore concrete structure does not detail, still include shielding shell 6, make a video recording location fool-proofing mechanism, and be used for fixed anchor clamps 5 of being surveyed product 4, shielding shell 6 one side is equipped with entry (not shown in the figure) and relative opposite side is equipped with export 7, mobile platform 1, a plurality of detecting instrument 2 and signal receiver 3 all set up in shielding shell 6, and detecting instrument 2 and signal receiver 3 all encircle mobile platform 1 and set up, and be equipped with on mobile platform 1 and examine the test table, should examine and be equipped with product conveying mechanism and the automatic grafting mechanism of wire on the test table, this product conveying mechanism includes that set up in examining a pair of transport axle one (not shown in the figure) and a pair of transport axle two through the bearing in examining 8, a conveying chain 9 is arranged on the first conveying shaft and the second conveying shaft 8, the first conveying shaft is connected with a conveying motor 10, an inserting seat 11 is arranged on the clamp 5, the tested product 4 is connected with the inserting seat 11, a jack is arranged on the inserting seat 11, the automatic wire inserting mechanism comprises an inserting head 12 and a moving mechanism for driving the inserting head 12 to move, the power supply is connected with the inserting head 12, a contact pin is arranged on the inserting head 12, the moving mechanism drives the inserting head 12 to move so that the contact pin can be inserted into the jack, the moving mechanism is a moving cylinder 13 arranged in the detection table, the moving cylinder 13 is connected with the inserting head 12, through the structure, the tested product 4 can be fixed on the clamp 5 firstly, then the tested product 4 is electrically connected with the inserting seat 11 on the clamp 5, and then the clamp 5 and the tested product 4 are sent to the detection table as a whole, the design aim is that the automatic plugging with the plug 12 is realized; then will be surveyed product 4 and anchor clamps 5 and put on the conveying chain 9 of entrance, conveying chain 9 can drive and is surveyed product 4 and anchor clamps 5 and remove the preset position that detects the platform, make the contact pin on bayonet joint 12 insert the jack through the automatic grafting mechanism of wire to realize being surveyed product 4 and power intercommunication, can work, then will be surveyed product 4 and anchor clamps 5 and transfer the signal that different detection position received signal receiver 3 sent through moving platform 1, thereby realize the test of different positions. The structure of the clamp 5 for fixing the tested product 4, the plug 12 and the plug seat 11 are all designed by the prior art, so the specific structure is not detailed, the camera positioning fool-proofing mechanism comprises CCD cameras arranged on the top surface and two side surfaces of the shielding shell, the CCD cameras are used for shooting the position image of the tested product to be compared to judge whether the position of the tested product is accurate, meanwhile, a light source, an online video, temperature and humidity, smoke and other monitoring devices are arranged in the testing shielding shell, the CCD cameras on the top surface of the shielding shell are used for detecting the position of the tested product, a laser emitter is arranged on the top surface of the shielding shell to emit a cross cursor on the tested product, the tested product is provided with a cross mark, when the cross cursor is superposed with the cross mark in the shot picture, the position of the product is accurate, the CCD cameras on the two side surfaces detect the parallel surface degree of the tested product, and the tested product enters a preset position from an inlet, and (3) shooting a plurality of pictures, wherein the track of the tested product in each picture is connected, and if the track is a curve or a diagonal line, the tested product is proved to be uneven, so that the tested product needs to be placed again and cannot be tested.
As shown in the figure, therefore all the components are designed in a shielding shell 6, although the structure is compact, but the heat dissipation needs to be enhanced, so we have a heat dissipation fan 14, the mobile platform 1 is provided with a roll-over stand 15, the roll-over stand 15 is provided with the heat dissipation fan 14, and the specific installation structure is that: the overturning frame 15 is provided with an end shaft which is rotatably connected with the detection table, the overturning driving mechanism comprises an overturning driving motor arranged on the detection table, a driving chain wheel is connected with the overturning driving motor, a driven chain wheel is connected with the corresponding end shaft, and chains are arranged on the driving chain wheel and the driven chain wheel. Above-mentioned structure not only can but also can press close to and be surveyed product 4 and bloied, and the radiating effect is good, drives roll-over stand 15 through fan drive motor when testing the product business turn over moreover and rotates and turn over or put down to can not hinder that the test product removes east preset position and can realize blowing radiating function again, 6 top surfaces of this shielding shell are equipped with four waveguide windows in addition, both play the radiating effect, can not influence the signal again and come in and go out.
As shown in the figure, the detection platform has the specific structure that: the detection platform comprises a detection frame and a detection plate, the detection frame is composed of a bottom plate 19, a pair of side plates I20 and a pair of side plates II 21, the side plates I20 are located between the side plates II 21, the detection plate is arranged on the side plates I20, the bottom plate 19, the side plates I20 and the side plates II 21 enclose a conveying groove, and the conveying shafts I and the conveying shafts II 8 are located in the corresponding conveying grooves; the product conveying mechanism further comprises a driving belt wheel (not shown) and a driven belt wheel (not shown), the conveying motor 10 is connected with the driving belt wheel, the driven belt wheel is fixed on the first conveying shaft, belts (not shown) are arranged on the driving belt wheel and the driven belt wheel, the conveying motor, the driving belt wheel and the driven belt wheel are located between the first two side plates 20, and the space of the shielding shell 6 can be fully utilized through the structural design.
As shown in the figure, a signal support frame 22 is arranged in the shielding shell 6, and the signal receiver 3 is connected with a lifting mechanism so as to lift. Elevating system includes elevator motor 23, lifter plate 24, straight guide rail, rail block, ball screw, lifting nut, and lifter plate 24 is fixed with lifting nut and rail block, elevator motor 23 is connected with ball screw, can go up and down through above-mentioned structure signal receiver 3, therefore can be at the incessant send signal of lift in-process and test, be convenient for test mobile signal's test effect, and further, elevator mechanism includes lifter plate 24, is equipped with rotating electrical machines and mounting bracket 26 on the lifter plate 24, and this rotating electrical machines is connected with mounting bracket 26, and signal receiver 3 installs on mounting bracket 26, therefore signal receiver 3 can also rotate to realize the test of multi-angle.
As shown in the figure, shielding shell 6 bottom is equipped with the instrument storehouse, is equipped with pull formula slide 17 in this instrument storehouse, instrumentation sets up on slide 17, and the gyro wheel is equipped with to slide 17 bottom surface to can slide, the instrument storehouse has the door to prevent the slide roll-off.
The above detailed description is made on the 5G base station antenna OTA testing device provided by the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. The utility model provides a 5G base station antenna OTA testing arrangement, includes mobile platform, a plurality of detecting instrument and signal receiver, its characterized in that: the automatic wire plugging mechanism comprises a plugging head and a moving mechanism for driving the plugging head to move, a power supply is connected with the plugging head, a contact pin is arranged on the plugging head, the moving mechanism drives the plugging head to move, the contact pin can be inserted into the plugging hole, the camera shooting positioning fool-proofing mechanism comprises a CCD camera arranged on the top surface of the shielding shell and two side surfaces of the shielding shell, position images of the detected product are shot through the CCD camera to be compared, and whether the position of the detected product is accurate or not is judged.
2. The 5G base station antenna OTA testing device of claim 1, wherein: the mobile platform is provided with a roll-over stand and a roll-over driving mechanism for driving the roll-over stand to rotate, the roll-over stand is provided with a heat dissipation fan, the roll-over stand is provided with an end shaft, and the end shaft is rotatably connected with the detection table.
3. The 5G base station antenna OTA testing device of claim 2, wherein: the overturning driving mechanism comprises an overturning driving motor arranged on the detection table, a driving chain wheel is connected with the overturning driving motor, a driven chain wheel is connected with a corresponding end shaft, and a chain is arranged on the driving chain wheel and the driven chain wheel.
4. The 5G base station antenna OTA testing device of claim 1, wherein: the moving mechanism is a moving cylinder arranged in the detection table, and the moving cylinder is connected with the plug connector.
5. The 5G base station antenna OTA testing device of claim 1, wherein: the detection platform comprises a detection frame and a detection plate, the detection frame is composed of a bottom plate, a pair of side plates I and a pair of side plates II, the side plates I are located between the side plates II, the detection plate is erected on the side plates I, the bottom plate, the side plates I and the side plates II form a conveying groove in an enclosed mode, and the conveying shafts I and the conveying shafts II are located in the corresponding conveying grooves.
6. The 5G base station antenna OTA testing device of claim 5, wherein: the product conveying mechanism comprises a first conveying shaft and a second conveying shaft, a driving belt wheel and a driven belt wheel which are arranged in the detection platform through bearings, conveying chains are arranged on the first conveying shaft and the second conveying shaft, the first conveying shaft is connected with a conveying motor, the conveying motor is connected with the driving belt wheel, the driven belt wheel is fixed on the first conveying shaft, belts are arranged on the driving belt wheel and the driven belt wheel, and the conveying motor, the driving belt wheel and the driven belt wheel are located between the first two side plates.
7. The 5G base station antenna OTA testing device of claim 1, wherein: the shielding shell is internally provided with a signal supporting frame, and the signal receiver is connected with the lifting mechanism to lift.
8. The 5G base station antenna OTA testing device of claim 7, wherein: the lifting mechanism comprises a lifting motor, a lifting plate, a straight guide rail, a guide rail slider, a ball screw and a lifting nut, the lifting plate is fixed with the lifting nut and the guide rail slider, and the lifting motor is connected with the ball screw.
9. The 5G base station antenna OTA testing device of claim 8, wherein: the lifting mechanism comprises a lifting plate, a rotating motor and a mounting frame are arranged on the lifting plate, the rotating motor is connected with the mounting frame, and the signal receiver is mounted on the mounting frame.
10. The 5G base station antenna OTA testing device of claim 1, wherein: the bottom of the shielding shell is provided with an instrument bin, a drawing type sliding plate is arranged in the instrument bin, and the detection instrument is arranged on the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828686.1U CN210427679U (en) | 2019-05-31 | 2019-05-31 | 5G base station antenna OTA testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828686.1U CN210427679U (en) | 2019-05-31 | 2019-05-31 | 5G base station antenna OTA testing arrangement |
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| Publication Number | Publication Date |
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| CN210427679U true CN210427679U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920828686.1U Active CN210427679U (en) | 2019-05-31 | 2019-05-31 | 5G base station antenna OTA testing arrangement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679135A (en) * | 2020-06-12 | 2020-09-18 | 华天科技（昆山）电子有限公司 | OTA test system |
| CN113406399A (en) * | 2021-06-22 | 2021-09-17 | 珠海市精实测控技术有限公司 | Socket RF signal leakage automatic checkout device |
| CN115941532A (en) * | 2022-12-06 | 2023-04-07 | 柏兆(吉安)电子有限责任公司 | System for testing multiple wireless routers |
-
2019
- 2019-05-31 CN CN201920828686.1U patent/CN210427679U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679135A (en) * | 2020-06-12 | 2020-09-18 | 华天科技（昆山）电子有限公司 | OTA test system |
| CN113406399A (en) * | 2021-06-22 | 2021-09-17 | 珠海市精实测控技术有限公司 | Socket RF signal leakage automatic checkout device |
| CN113406399B (en) * | 2021-06-22 | 2022-07-05 | 珠海市精实测控技术有限公司 | Socket RF signal leakage automatic checkout device |
| CN115941532A (en) * | 2022-12-06 | 2023-04-07 | 柏兆(吉安)电子有限责任公司 | System for testing multiple wireless routers |
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