CN206788257U - A kind of antenna measurement mounting bracket - Google Patents
A kind of antenna measurement mounting bracket Download PDFInfo
- Publication number
- CN206788257U CN206788257U CN201720597897.XU CN201720597897U CN206788257U CN 206788257 U CN206788257 U CN 206788257U CN 201720597897 U CN201720597897 U CN 201720597897U CN 206788257 U CN206788257 U CN 206788257U
- Authority
- CN
- China
- Prior art keywords
- mounting bracket
- antenna measurement
- antenna
- bracket according
- component
- Prior art date
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model provides a kind of antenna measurement mounting bracket, including the support bar being sequentially connected, roll device and mounting platform, the mounting platform is used to install antenna to be measured, the roll device includes support, roll axle and it can be manually rotated component, the support is fixedly mounted on support bar and offered in the horizontal direction the axis hole worn for roll axle, one end of roll axle connects the mounting platform, component is can be manually rotated described in other end connection, to be rotated under the drive that can be manually rotated component and the mounting platform is rotated around the axis of the roll axle.The main body of antenna measurement mounting bracket of the present utility model is made of nonmetallic materials, especially roll device, relative to the servo control system of prior art, the utility model, which employs, can be manually rotated component to complete the rotation of antenna to be measured regulation, greatly reduce the influence of servomotor and metal material to test result, make test result more accurate, while ensure testing efficiency.
Description
Technical field
It the utility model is related to communication technique field, more particularly to a kind of antenna measurement mounting bracket.
Background technology
It is of crucial importance to the accuracy of antenna radiation characteristics test in moving communicating field.In mobile communication system,
In order to truely and accurately measure the index of the property indices of antenna, particularly radiance, the environment of test is very
It is crucial.Good test environment not only includes areflexia, glitch-free test site, also includes test efficient, that reliability is high
Turntable.
In order to improve the precision of test table, it is common practice to, all parts on turntable all employ high rigidity
Metalwork, while in order to lift the testing efficiency of turntable, each axle on turntable be realized using servomotor driving it is automatic
Control.But the reflected radiation signals effect that the metalwork and servomotor of this high rigidity have, test result is caused
Strong influence.
In these cases, it is necessary to which antenna measurement peace that is a kind of simple in construction and can improving antenna measurement accuracy is provided
Shelve.
Utility model content
The purpose of this utility model aims to provide antenna measurement that is a kind of simple in construction and can improving antenna measurement accuracy
Mounting bracket.
To achieve these goals, the utility model provides following technical scheme：
A kind of antenna measurement mounting bracket, including support bar, the roll device on the support bar, and with it is described
Roll device connects and is used for the mounting platform for installing antenna to be measured, and the roll device includes support, roll axle and rotation manually
Turn component, the support is fixedly mounted on the support bar and offers axis hole in the horizontal direction, and the roll axle is arranged in
The axis hole, and one end of the roll axle connects the mounting platform, and component is can be manually rotated described in other end connection, with
Rotated under the drive that can be manually rotated component and the mounting platform is rotated around the axis of the roll axle.
Preferably, the component that can be manually rotated includes being used for making described can be manually rotated what component was fixed relative to the support
Alignment pin.
Preferably, the component that can be manually rotated includes swivel plate and the handle on the swivel plate, the handle
Including the draw ring mounting seat being fixedly mounted with the swivel plate, and the draw ring in the draw ring mounting seat, the drawing
The spring being pressurized all the time is provided with ring mounting seat, one end of the spring and the positioning pin connection, the other end are connected to institute
The inside of draw ring mounting seat is stated, the draw ring mounting seat is applied pressure all the time to the alignment pin.
Preferably, the handle also includes latch, and the draw ring is pivotally connected by the latch and the alignment pin, institute
State draw ring mounting seat and offer locating slot close to one end of draw ring, the latch can be in the presence of the draw ring by the positioning
Pin pulls out, so that the component that can be manually rotated can rotate relative to the support, and the latch is being drawn out state
When be rotatably caught in the locating slot.
Further, location-plate is installed with close to described one end that can be manually rotated component on the support, it is described fixed
The positioning hole for alignment pin press-in is offered on the plate of position.
Preferably, the positioning hole is provided with multiple, and the multiple positioning hole is justified on the location-plate around roll axle axle center
Zhou Junbu, and one end of the multiple positioning hole towards alignment pin offers guide angle.
Preferably, the roll device also includes being arranged in the axis hole and being used for the bearing for installing the roll axle.
More excellent, the roll device also includes being used to limit the bearing limit that the bearing is axially moved along the roll axle
Position part.
Preferably, the support bar is truncated cone-shaped support bar.
More excellent, the both ends of the support bar are respectively arranged with upper flange and lower flange, and the roll device passes through described
Upper flange is fixed on the supporting bar top, and the lower flange is used to the antenna measurement mounting bracket being connected with test table.
Preferably, the antenna measurement mounting bracket also includes at least two blocks of sleepers, and it is flat that the sleeper is installed on the installation
On platform and for placing antenna to be measured.
More excellent, limited block is provided with the sleeper, bore is offered on the mounting platform and is less than the limited block
The stopper slot of external diameter, the sleeper are arranged on the stopper slot by the limited block interference.
Preferably, the mounting platform hollow out is set to form multiple lightening holes.
Preferably, the antenna measurement mounting bracket also includes enhancing plate, and the enhancing plate is arranged on the mounting platform
And for lifting the weight capacity of the mounting platform.
More excellent, the antenna measurement mounting bracket also includes the company being fixedly connected with the enhancing plate and the roll axle
Fishplate bar.
Preferably, the anti-skidding screens for fixed antenna is provided with the mounting platform.
Preferably, the counterweight mounting hole for installing counter-balanced carriage is provided with the mounting platform, a counter-balanced carriage passes through institute
State counterweight mounting hole and be connected to the mounting platform, and counter-balanced carriage is used to place balancing weight.
Preferably, the mounting platform, the support and the support bar are made up of nonmetallic materials.
More excellent, the support bar is made up of glass-reinforced plastic material.
Compared with prior art, scheme of the present utility model has advantages below：
1st, the main body of the roll device of antenna measurement mounting bracket provided by the utility model is made of nonmetallic materials, phase
For the servo control system of prior art, employ and can be manually rotated component to complete the rotation of antenna to be measured regulation, pole
The influence of servomotor and metal material to test result is reduced greatly, makes test result more accurate, while ensures test effect
Rate.
2nd, the component that can be manually rotated of the roll device of antenna measurement mounting bracket provided by the utility model is determined using alignment pin
Position, and by shaking hands to control the position of alignment pin, solve the problems, such as the rotational positioning of antenna to be measured, and easy to operate.
3rd, the support bar of antenna measurement mounting bracket provided by the utility model is truncated cone-shaped support bar, and it uses glass
Steel material is made, and not only eliminates influence of the metal material to test result, also solves support bar in antenna rotary test
The problem of shake, the stability and accuracy of significant increase test, while alleviate the weight of support bar, lift test table
Service life.
4th, the mounting platform of antenna measurement mounting bracket provided by the utility model is as closest antenna to be measured in mounting bracket
Part, integrally employ the design of non-metallic, non-electrical gasification, effectively eliminate influence of the metal material to test result.
Brief description of the drawings
Antenna measurement mounting bracket provided by the utility model will become bright from the following description of the accompanying drawings of embodiments
Show and be readily appreciated that, wherein：
Fig. 1 is the stereogram of antenna measurement mounting bracket of the present utility model；
Fig. 2 is the exploded view of the roll device of antenna measurement mounting bracket of the present utility model；
Fig. 3 is the structural representation of the handle of antenna measurement mounting bracket of the present utility model；
Fig. 4 is the structural representation of the support bar of antenna measurement mounting bracket of the present utility model；
Fig. 5 is the structural representation of the mounting platform of antenna measurement mounting bracket of the present utility model；
Fig. 6 is the structural representation of the sleeper of antenna measurement mounting bracket of the present utility model.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and can not be construed to of the present utility model
Limitation.
Fig. 1 to Fig. 6 collectively illustrates antenna measurement mounting bracket 1000 of the present utility model, for installing antenna 2000 to be measured
And on test table (not shown, similarly hereinafter), the performance indications of observation line 2000, such as the survey of radiation index are treated in realization
Examination.
The antenna measurement mounting bracket 1000 includes the support bar 10 to play a supportive role, on the support bar 10
Roll device 20, and the mounting platform 30 for installing antenna 2000 to be measured is connected and is used for the roll device 20.The horizontal stroke
Rolling device 20 is used to do mounting platform 30 rotary motion on vertical direction, antenna 2000 to be measured is rotated in vertical direction
Different angle is tested, and tests not like-polarized data.
Support 21 that the roll device 20 includes being connected with each other, roll axle 22 and it can be manually rotated component 23.The support
21 are fixedly mounted on the support bar 10, and the support offers the axis hole 211 for penetrating its both ends in the horizontal direction.It is described
Roll axle 22 is arranged on the support 21 through the axis hole 211, and one end of the roll axle 22 connects the installation
Platform 30, the other end connection described in can be manually rotated component 23.The component 23 that can be manually rotated is used to drive roll axle 22 to revolve manually
Turn, the mounting platform 30 installed in the other end of roll axle 22 is rotated around the axis of the roll axle 22.
Relative to the servo control system of prior art, antenna 2000 to be measured is completed using can be manually rotated component 23
Rotation regulation, greatly reduce the influence of servomotor and metal material to test result, make test result more accurate, together
When ensure testing efficiency.
Preferably, the component 23 that can be manually rotated includes alignment pin 231, and the alignment pin 231 is used to can be manually rotated group
Component 23 is can be manually rotated described in after the rotation of part 23 making to fix relative to the support 21, realizes the positioning work(that can be manually rotated component 23
Can, antenna 2000 to be measured is stably tested.
The component 23 that can be manually rotated includes swivel plate 232 and the handle 233 on the swivel plate 232.It is described
Handle 233 includes the draw ring mounting seat 2331 being fixedly mounted with the swivel plate 232 and installed in the draw ring mounting seat 2331
On draw ring 2332.The spring 2333 being pressurized all the time, one end of the spring 2333 are provided with the draw ring mounting seat 2331
It is connected with the alignment pin 231, the other end is connected to the inside of the draw ring mounting seat 2331, makes the draw ring mounting seat 2331
Pressure is applied all the time to the alignment pin 231.
The handle 233 also includes latch 2334, and the draw ring 2332 is by the latch 2334 and the alignment pin 231
Pivotally connected, the draw ring mounting seat 2331 is provided with locating slot 2335 close to one end of draw ring 2332, and the latch 2334 can
The alignment pin 231 is pulled out in the presence of the draw ring 2332, so that the component 23 that can be manually rotated can be relative to described
Support 21 rotates, and the latch 231 is rotatably caught in the locating slot 2335 when being drawn out state.
On the support 21 location-plate 24, the location-plate are installed with close to described one end that can be manually rotated component 23
The positioning hole 241 for the alignment pin 231 press-in is offered on 24.
The positioning hole 241 is provided with multiple, such as four, four positioning holes 241 are on the location-plate 24 around horizontal stroke
The axle center circumference uniform distribution of roller bearing 22, four positions are positioned at so as to which component will be can be manually rotated, to adapt to dual polarized antenna two
The rotary test of polarization.
Preferably, the positioning hole 241 offers guide angle towards one end of alignment pin 231 around the positioning hole 241,
In order to the press-in of the alignment pin 231.
The roll device 20 also includes being arranged in the axis hole 211 and being used for the bearing for installing the roll axle 22
212, to ensure that the roll axle 22 smooth can rotate.
The roll device 20 also includes being used to limit the bearing limit that the bearing 212 is axially moved along the roll axle 22
Position part 213, the bearing 212 comes off from support during so as to prevent antenna measurement, and then ensures the accuracy of test result.
Preferably, the support bar 10 is shaped as truncated cone-shaped, to prevent antenna 2000 to be measured from occurring in rotary test
The phenomenon of shake, the stability and accuracy of significant increase test.
The top of the support bar 10 is provided with upper flange 11, the roll device 20 by the upper flange 11 with it is described
Support bar 10 connects.
The bottom of the support bar 10 is provided with lower flange 12, and the lower flange 12 is used for the antenna measurement mounting bracket
1000 are connected on test table.
Preferably, the support bar 10 is made up of nonmetallic materials, such as fiberglass, to reduce the material of support bar 10 to day
The influence of line test result.Meanwhile support bar made of fiberglass is rigidly larger, lighter weight, support demand can be met,
Be advantageous to the service life of extended testing system turntable.
The antenna measurement mounting bracket 1000 also includes at least two blocks of sleepers 31, and it is flat that the sleeper 31 is installed on the installation
On platform 30 and for placing antenna 2000 to be measured.
Limited block 311 is provided with the sleeper 31, bore is offered on the mounting platform 30 and is less than the limited block
The stopper slot 32 of 311 external diameters, the sleeper 31 are arranged on the stopper slot 32 by the interference of limited block 311.
The hollow out of mounting platform 30 is set to form multiple lightening holes 33, so as to mitigate the weight of mounting platform 30, with
The support pressure of support bar 10 is reduced, while person easy to operation can be manually rotated component rotation 23 using less power to drive.
The antenna measurement mounting bracket 1000 also includes enhancing plate 34, and the enhancing plate 34 is arranged on the mounting platform
On 1000, for lifting the weight capacity of the mounting platform 1000.
The antenna measurement mounting bracket 1000 also includes what is be fixedly connected with the enhancing plate 34 and the roll axle 22
Connecting plate 25.
At least side of the mounting platform 30 along longitudinally is provided with the antiskid card for fixing antenna 2000 to be measured
Position 35.
One end of the mounting platform 30 is provided with the counterweight mounting hole 36 for installing counter-balanced carriage.In antenna measurement,
One counter-balanced carriage 37 is connected to the mounting platform 30 after balancing weight 38 has been installed by counterweight mounting hole 36, to realize that installation is flat
The balance at the both ends of platform 30, it is easily installed the stable rotation of platform 30 (and antenna 2000 to be measured).
In addition, reduce the influence of the antenna measurement mounting bracket 1000 to antenna measurement result, the support to maximize
21st, location-plate 24, mounting platform 30, enhancing plate 34, connecting plate 25, upper flange 11 and lower flange 12 use nonmetallic materials system
Into.
Described above is only some embodiments of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (19)
- A kind of 1. antenna measurement mounting bracket, it is characterised in that including support bar, the roll device on the support bar, And the mounting platform for installing antenna to be measured is connected and is used for the roll device；The roll device includes support, roll Axle and component is can be manually rotated, the support is fixedly mounted on the support bar and offers axis hole in the horizontal direction, the horizontal stroke Roller bearing is arranged in the axis hole, and one end of the roll axle connects the mounting platform, the other end connection rotation manually Turn component, to be rotated under the drive that can be manually rotated component and the mounting platform is done around the axis of the roll axle Rotary motion.
- 2. antenna measurement mounting bracket according to claim 1, it is characterised in that the component that can be manually rotated includes being used to make The alignment pin that can be manually rotated component and fixed relative to the support.
- 3. antenna measurement mounting bracket according to claim 2, it is characterised in that the component that can be manually rotated includes swivel plate With the handle on the swivel plate, the handle includes the draw ring mounting seat being fixedly mounted with the swivel plate, and Draw ring in the draw ring mounting seat, the spring being pressurized all the time is provided with the draw ring mounting seat, the spring One end and the positioning pin connection, the other end are connected to the inside of the draw ring mounting seat, make the draw ring mounting seat to described Alignment pin applies pressure all the time.
- 4. antenna measurement mounting bracket according to claim 3, it is characterised in that the handle also includes latch, the drawing Ring is pivotally connected by the latch and the alignment pin, and the draw ring mounting seat offers locating slot close to one end of draw ring, The latch can pull out the alignment pin in the presence of the draw ring, so that the component that can be manually rotated can be relative to described Support rotates, and the latch is rotatably caught in the locating slot when being drawn out state.
- 5. antenna measurement mounting bracket according to claim 2, it is characterised in that be can be manually rotated on the support close to described One end of component is installed with location-plate, and the positioning hole for alignment pin press-in is offered on the location-plate.
- 6. antenna measurement mounting bracket according to claim 5, it is characterised in that the positioning hole be provided with it is multiple, it is described more Individual positioning hole is around roll axle axle center circumference uniform distribution on the location-plate, and the multiple positioning hole is towards one end of alignment pin Offer guide angle.
- 7. antenna measurement mounting bracket according to claim 1, it is characterised in that the roll device also includes being arranged on institute State in axis hole and be used for the bearing for installing the roll axle.
- 8. antenna measurement mounting bracket according to claim 7, it is characterised in that the roll device also includes being used to limit The bearing locating part that the bearing is axially moved along the roll axle.
- 9. antenna measurement mounting bracket according to claim 1, it is characterised in that the support bar is truncated cone-shaped support bar.
- 10. antenna measurement mounting bracket according to claim 1, it is characterised in that the both ends of the support bar are set respectively There are upper flange and lower flange, the roll device is fixed on the supporting bar top by the upper flange, and the lower flange is used In the antenna measurement mounting bracket is connected with test table.
- 11. antenna measurement mounting bracket according to claim 1, it is characterised in that the antenna measurement mounting bracket also includes At least two blocks of sleepers, the sleeper are installed on the mounting platform and for placing antenna to be measured.
- 12. antenna measurement mounting bracket according to claim 11, it is characterised in that limited block is provided with the sleeper, The stopper slot that bore is less than the limited block external diameter is offered on the mounting platform, the sleeper passes through the limited block interference On the stopper slot.
- 13. antenna measurement mounting bracket according to claim 1, it is characterised in that the mounting platform hollow out is set with shape Into multiple lightening holes.
- 14. the antenna measurement mounting bracket according to claim 1 or 13, it is characterised in that the antenna measurement mounting bracket is also Including strengthening plate, the enhancing plate is arranged on the mounting platform and is used for the weight capacity for lifting the mounting platform.
- 15. antenna measurement mounting bracket according to claim 14, it is characterised in that the antenna measurement mounting bracket also includes The connecting plate being fixedly connected with the enhancing plate and the roll axle.
- 16. antenna measurement mounting bracket according to claim 1, it is characterised in that be provided with and be used on the mounting platform The anti-skidding screens of fixed antenna.
- 17. antenna measurement mounting bracket according to claim 1, it is characterised in that be provided with and be used on the mounting platform The counterweight mounting hole of counter-balanced carriage is installed, a counter-balanced carriage is connected to the mounting platform, and counterweight by the counterweight mounting hole Frame is used to place balancing weight.
- 18. antenna measurement mounting bracket according to claim 1, it is characterised in that the mounting platform, the support and institute Support bar is stated to be made up of nonmetallic materials.
- 19. antenna measurement mounting bracket according to claim 18, it is characterised in that the support bar is by glass-reinforced plastic material system Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597897.XU CN206788257U (en) | 2017-05-25 | 2017-05-25 | A kind of antenna measurement mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597897.XU CN206788257U (en) | 2017-05-25 | 2017-05-25 | A kind of antenna measurement mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206788257U true CN206788257U (en) | 2017-12-22 |
Family
ID=60713249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720597897.XU Withdrawn - After Issue CN206788257U (en) | 2017-05-25 | 2017-05-25 | A kind of antenna measurement mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206788257U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037273A (en) * | 2017-05-25 | 2017-08-11 | 京信通信***（中国）有限公司 | A kind of antenna measurement mounting bracket |
| CN112310648A (en) * | 2020-10-28 | 2021-02-02 | 福耀玻璃工业集团股份有限公司 | Vehicle glass antenna |
| CN112964940A (en) * | 2021-02-10 | 2021-06-15 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Multi-band phased array antenna rotation testing device |
-
2017
- 2017-05-25 CN CN201720597897.XU patent/CN206788257U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037273A (en) * | 2017-05-25 | 2017-08-11 | 京信通信***（中国）有限公司 | A kind of antenna measurement mounting bracket |
| CN107037273B (en) * | 2017-05-25 | 2023-07-25 | 京信通信技术(广州)有限公司 | Antenna test mounting frame |
| CN112310648A (en) * | 2020-10-28 | 2021-02-02 | 福耀玻璃工业集团股份有限公司 | Vehicle glass antenna |
| CN112964940A (en) * | 2021-02-10 | 2021-06-15 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Multi-band phased array antenna rotation testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200131 Address after: 510730 Guangdong city of Guangzhou province Guangzhou economic and Technological Development Zone Jinbi Road No. 6 Patentee after: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Address before: 510663 Guangzhou Science City, Guangdong Shenzhou Road, No. 10 Co-patentee before: COMBA TELECOM TECHNOLOGY (GUANGZHOU) Ltd. Patentee before: COMBA TELECOM SYSTEMS (CHINA) Ltd. Co-patentee before: COMBA TELECOM SYSTEMS (GUANGZHOU) Ltd. Co-patentee before: TIANJIN COMBA TELECOM SYSTEMS Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171222 Effective date of abandoning: 20230725 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171222 Effective date of abandoning: 20230725 |