CN203275456U - Dimension-adjustable planar antenna back-frame - Google Patents
Dimension-adjustable planar antenna back-frame Download PDFInfo
- Publication number
- CN203275456U CN203275456U CN 201320192171 CN201320192171U CN203275456U CN 203275456 U CN203275456 U CN 203275456U CN 201320192171 CN201320192171 CN 201320192171 CN 201320192171 U CN201320192171 U CN 201320192171U CN 203275456 U CN203275456 U CN 203275456U
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- China
- Prior art keywords
- antenna back
- plate
- back frame
- antenna
- rectangular slab
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Abstract
The utility model relates to a dimension-adjustable planar antenna back-frame which comprises an antenna back-frame and a support clamp. The antenna back-frame comprises an upper antenna back-frame part and a lower antenna back-frame part. The upper antenna back-frame part comprises an upper rectangular plate and an upper fixed plate which is vertically connected with the upper rectangular plate. The lower antenna back-frame part comprises a lower rectangular plate and a lower fixed plate which is vertically connected with the lower rectangular plate. A first hollow slideway is vertically arranged on the upper rectangular plate. The lower rectangular plate is vertically provided with a row of hollow location holes. The support clamp comprises two horizontal fixed plates which are perpendicular to each other, a vertical fixed plate and an adjusting plate. The upper antenna back-frame part, the lower antenna back-frame part and the vertical fixed plate are connected through fixed bolts. The dimension-adjustable planar antenna back-frame provided by the utility model can be suitable for antenna supports with different interface mating dimensions, and the dimension can also be changed by adjusting the relative position between the upper antenna back-frame part and the lower antenna back-frame part. Thus, planar antennas of different dimensions are fixed.
Description
Technical field
The utility model relates to the adjustable plate aerial backrest of a kind of size, belongs to the technical field of plate aerial proving installation.
Background technology
Because the plate aerial size category is various at present, the sectional dimension of antenna holder also is not quite similar, need to be used for the fixed flat planar antenna by the fixture of different size during the test slab antenna, if for every a antenna and antenna holder design one sleeve clamp, not only cost increases, and the fixture management difficulty, therefore designing a kind of adjustable dull and stereotyped antenna back frame applicable to different plate aerial sizes and different support size becomes the technical matters that the plate aerial field tests needs to be resolved hurrily.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of size adjustable plate aerial backrest, and this backrest not only can adapt to different cross section size antenna support, can also be applicable to the plate aerial of different size.
Concrete technical scheme of the present utility model is as follows:
The plate aerial backrest that a kind of size is adjustable, comprise antenna back frame 1 and support clamp 2, described antenna back frame 1 comprises antenna back frame top 3 and antenna back frame bottom 4: described antenna back frame top 3 is whole is " L " shape, antenna back frame top 3 comprise rectangular slab 3-1 and with described upper rectangular slab 3-1 upper mounted plate 3-2 connected vertically; Described antenna back frame bottom 4 integral body are " L " shape, antenna back frame bottom 4 comprise lower rectangular slab 4-1 and with described lower rectangular slab bottom plate 4-2 connected vertically; On described on rectangular slab 3-1 vertically hollow out be provided with the first slideway 3-3, vertically hollow out is provided with a registration hole 4-3 on described lower rectangular slab 4-1;
Described support clamp 2 comprises two mutual vertically disposed horizontal fixed head 2-1, vertical fixed head 2-2 and adjustable plate 2-3, form the card holder plate of " L " shape, vertically hollow out is provided with the second slideway 2-4 on described vertical fixed head 2-2, vertically hollow out is provided with the 3rd slideway 2-5 on described horizontal fixed head 2-1, and one side of described adjustable plate 2-3 is fixedly connected with the 3rd slideway 2-5 on described horizontal fixed head by set bolt;
Described antenna back frame top 3, antenna back frame bottom 4 be connected fixed head 2-2 and connect by set bolt.
Preferred according to the utility model, be provided with the first bolt hole 3-4 on fixed plate 3-2, set bolt is arranged on fixed plate 3-2 by the first bolt hole 3-4; Be provided with the second bolt hole 4-4 on bottom plate 4-2, set bolt is arranged on described bottom plate 4-2 by the second bolt hole 4-4.The design's advantage is, passes upper mounted plate 3-2 and bottom plate 4-2 realizes that antenna back frame to the fixing fine setting of plate aerial, increases the stable degree to the plate aerial test by set bolt.
Preferred according to the utility model, be provided with the 3rd bolt hole 2-6 on described adjustable plate 2-3, set bolt is arranged on described adjustable plate 2-3 by the 3rd bolt hole 2-6.The design's advantage is, passes by set bolt the fine setting that adjustable plate 2-3 realizes that 2 pairs of antenna holders of support clamp 5 are fixing, increases the test stable degree of plate aerial.
The utility model has the advantage of:
The plate aerial backrest that a kind of size described in the utility model is adjustable is not only applicable to the antenna holder of different interface dimensions, can also be varying sized by the relative position of regulating between antenna back frame top and antenna back frame bottom, thus the fixing plate aerial of different size.The utility model is simple in structure, and is easy for installation.
Description of drawings
Fig. 1 is integral installation structural representation of the present utility model;
Fig. 2 is the structural representation of antenna back frame of the present utility model;
Fig. 3 is the structural representation of support clamp of the present utility model.
In Fig. 1-Fig. 3,1, antenna back frame; 2, support clamp; 2-1, horizontal fixed head; 2-2, vertical fixed head; The 2-3 adjustable plate; 2-4, vertically hollow out is provided with the second slideway on described vertical fixed head 2-2; 2-5, vertically hollow out is provided with the 3rd slideway on described horizontal fixed head 2-1; 2-6, the 3rd bolt hole;
3, antenna back frame top; 3-1, upper rectangular slab; 3-2, upper mounted plate; The first slideway that on 3-3, upper rectangular slab, vertical hollow out arranges; 3-4, the first bolt hole;
4, antenna back frame bottom; 4-1, lower rectangular slab; 4-2, bottom plate; The upper vertical hollow out of 4-3, lower rectangular slab 4-1 is provided with a registration hole; 4-4, the second bolt hole.
5, antenna holder.
Embodiment
Below in conjunction with Figure of description and embodiment, the utility model is described in detail, but is not limited to this.
As shown in Figure 1-Figure 3.
The plate aerial backrest that a kind of size is adjustable, comprise antenna back frame 1 and support clamp 2, described antenna back frame 1 comprises antenna back frame top 3 and antenna back frame bottom 4: described antenna back frame top 3 is whole is " L " shape, antenna back frame top 3 comprise rectangular slab 3-1 and with described upper rectangular slab 3-1 upper mounted plate 3-2 connected vertically; Described antenna back frame bottom 4 integral body are " L " shape, antenna back frame bottom 4 comprise lower rectangular slab 4-1 and with described lower rectangular slab bottom plate 4-2 connected vertically; On described on rectangular slab 3-1 vertically hollow out be provided with the first slideway 3-3, vertically hollow out is provided with a registration hole 4-3 on described lower rectangular slab 4-1; Described support clamp 2 comprises two mutual vertically disposed horizontal fixed head 2-1, vertical fixed head 2-2 and adjustable plate 2-3, form the card holder plate of " L " shape, vertically hollow out is provided with the second slideway 2-4 on described vertical fixed head 2-2, vertically hollow out is provided with the 3rd slideway 2-5 on described horizontal fixed head 2-1, and one side of described adjustable plate 2-3 is fixedly connected with the 3rd slideway 2-5 on described horizontal fixed head by set bolt; Described antenna back frame top 3, antenna back frame bottom 4 be connected fixed head 2-2 and connect by set bolt.
The adjustable plate aerial backrest of a kind of size as described in Example 1, its difference is, is provided with the first bolt hole 3-4 on fixed plate 3-2, set bolt is arranged on fixed plate 3-2 by the first bolt hole 3-4; Be provided with the second bolt hole 4-4 on bottom plate 4-2, set bolt is arranged on described bottom plate 4-2 by the second bolt hole 4-4.
Be provided with the 3rd bolt hole 2-6 on described adjustable plate 2-3, set bolt is arranged on described adjustable plate 2-3 by the 3rd bolt hole 2-6.
Using method of the present utility model:
When needs are fixed test to plate aerial, at first the size mounting bracket according to antenna holder presss from both sides 2: described support clamp 2 is set up on antenna holder 5, then described adjustable plate 2-3 is provided with the 3rd slideway 2-5 along the upper vertical hollow out of horizontal fixed head 2-1 and clamps described antenna holder 5, utilize at last set bolt secured adjusted plate 2-3 and horizontal fixed head 2-1; Secondly install, regulate antenna back frame 1 according to the size of plate aerial, regulate distance between antenna back frame top 3 and antenna back frame bottom 4 to adapt to the concrete size of plate aerial by set bolt.
Claims (3)
1. plate aerial backrest that size is adjustable, it is characterized in that, this plate aerial backrest comprises antenna back frame and support clamp, described antenna back frame comprises antenna back frame top and antenna back frame bottom: described antenna back frame top is whole is " L " shape, antenna back frame top comprise rectangular slab and with described upper rectangular slab upper mounted plate connected vertically; Described antenna back frame bottom integral body is " L " shape, the antenna back frame bottom comprise lower rectangular slab and with described lower rectangular slab bottom plate connected vertically; On described on rectangular slab vertically hollow out be provided with the first slideway, vertically hollow out is provided with a registration hole on described lower rectangular slab; Described support clamp comprises two mutual vertically disposed horizontal fixed heads, vertical fixed head and adjustable plate, form the card holder plate of " L " shape, vertically hollow out is provided with the second slideway on described vertical fixed head, vertically hollow out is provided with the 3rd slideway on described horizontal fixed head, and one side of described adjustable plate is fixedly connected with the 3rd slideway on described horizontal fixed head by set bolt; Described antenna back frame top (3), antenna back frame bottom (4) and the fixed head of being connected (2-2) connect by set bolt.
2. the adjustable plate aerial backrest of a kind of size according to claim 1, is characterized in that, is provided with the first bolt hole on the fixed plate, and set bolt is arranged on the fixed plate by the first bolt hole; Be provided with the second bolt hole on bottom plate, set bolt is arranged on described bottom plate by the second bolt hole.
3. the adjustable plate aerial backrest of a kind of size according to claim 1, is characterized in that, is provided with the 3rd bolt hole on described adjustable plate, and set bolt is arranged on described adjustable plate by the 3rd bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320192171 CN203275456U (en) | 2013-04-16 | 2013-04-16 | Dimension-adjustable planar antenna back-frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320192171 CN203275456U (en) | 2013-04-16 | 2013-04-16 | Dimension-adjustable planar antenna back-frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203275456U true CN203275456U (en) | 2013-11-06 |
Family
ID=49505833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320192171 Expired - Fee Related CN203275456U (en) | 2013-04-16 | 2013-04-16 | Dimension-adjustable planar antenna back-frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203275456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474416A (en) * | 2019-12-16 | 2020-07-31 | 瑞声科技(新加坡)有限公司 | Antenna test equipment |
-
2013
- 2013-04-16 CN CN 201320192171 patent/CN203275456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111474416A (en) * | 2019-12-16 | 2020-07-31 | 瑞声科技(新加坡)有限公司 | Antenna test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |