CN204947093U - A kind of satellite antenna reflection surface and satellite antenna - Google Patents
A kind of satellite antenna reflection surface and satellite antenna Download PDFInfo
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- CN204947093U CN204947093U CN201520801112.7U CN201520801112U CN204947093U CN 204947093 U CN204947093 U CN 204947093U CN 201520801112 U CN201520801112 U CN 201520801112U CN 204947093 U CN204947093 U CN 204947093U
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- satellite antenna
- reflecting surface
- free end
- bead structure
- antelabium
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Abstract
The utility model discloses a kind of satellite antenna reflection surface and satellite antenna, reflecting face edge has antelabium, and described antelabium is curling to direction, the reflecting surface back side, bead structure in being formed; Described interior bead structure comprises free end and arc connecting portion, and described free end is connected with described antelabium by described arc connecting portion.Satellite antenna reflection surface of the present utility model is by bead structure in design, and reflecting face edge is easily taken, and feel is round and smooth, not easily hurts finger, improves the fail safe of installation personnel and user; Improve the intensity of reflecting surface, make reflecting surface wind resistance good, not yielding, ensure that stability and the precision of satellite antenna receiving satellite signal; Interior bead structure processing technology is simple, convenient for production, improves production efficiency, reduces production cost, be convenient to large-scale production and application.Satellite antenna reflection surface is applied in satellite antenna, improves the fail safe of installation personnel and user, extend the useful life of satellite antenna, improve the market competitiveness.
Description
Technical field
The utility model belongs to satellite antenna technical field, specifically, relates to a kind of satellite antenna reflection surface and adopts the satellite antenna of described reflector design.
Background technology
Satellite television receiving antenna reflecting surface 01 edge is in the market generally extension bending structure 02, see shown in Fig. 1 to Fig. 3.When mounted, because extension bending structure 02 is sharp, easily hurt finger, cause installation personnel fail safe poor; And this kind of reflecting surface intensity is poor, scrapes yielding by large wind.
Summary of the invention
The utility model provides a kind of satellite antenna reflection surface, improves the fail safe of installation personnel and the intensity of reflecting surface.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of satellite antenna reflection surface, reflecting face edge has antelabium, and described antelabium is curling to direction, the reflecting surface back side, bead structure in being formed; Described interior bead structure comprises free end and arc connecting portion, and described free end is connected with described antelabium by described arc connecting portion.
Further, the angle of described free end and reflecting surface opening normal direction is 140 °-160 °.
Further again, the angle of described free end and reflecting surface opening normal direction is 145 °-155 °.
Further, the angle of described free end and reflecting surface opening normal direction is 150 °.
Further, described interior bead structure and reflecting surface one-body molded.
A kind of satellite antenna, comprise reflecting surface, reflecting face edge has antelabium, and described antelabium is curling to direction, the reflecting surface back side, bead structure in being formed; Described interior bead structure comprises free end and arc connecting portion, and described free end is connected with described antelabium by described arc connecting portion.
Further, the angle of described free end and reflecting surface opening normal direction is 140 °-160 °.
Further again, the angle of described free end and reflecting surface opening normal direction is 145 °-155 °.
Further, the angle of described free end and reflecting surface opening normal direction is 150 °.
Further, described interior bead structure and reflecting surface one-body molded.
Compared with prior art, advantage of the present utility model and good effect are: satellite antenna reflection surface of the present utility model is by bead structure in design, and reflecting face edge is easily taken, and feel is round and smooth, not easily hurt finger, improve the fail safe of installation personnel and user; Improve the intensity of reflecting surface, make reflecting surface wind resistance good, not yielding, ensure that stability and the precision of satellite antenna receiving satellite signal; Interior bead structure processing technology is simple, convenient for production, improves production efficiency, reduces production cost, be convenient to large-scale production and application.Described satellite antenna reflection surface is applied in satellite antenna, improves the fail safe of installation personnel and user, extend the useful life of satellite antenna, improve the market competitiveness.
After reading the detailed description of the utility model execution mode by reference to the accompanying drawings, other features of the present utility model and advantage will become clearly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the satellite antenna reflection surface of prior art;
Fig. 2 is the A-A direction view of Fig. 1;
Fig. 3 is the enlarged drawing of B in Fig. 2;
Fig. 4 is the structural representation of the satellite antenna reflection surface that the utility model proposes;
Fig. 5 is the C-C direction view of Fig. 4;
Fig. 6 is the enlarged drawing of D in Fig. 5.
Reference numeral:
01, reflecting surface; 02, extension bending structure;
1, reflecting surface; 2, antelabium; 3, arc connecting portion; 4, free end.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in more detail.
The satellite antenna reflection surface of embodiment one, the present embodiment, at reflecting surface 1 edge, there is antelabium 2, antelabium 2 is curling to direction, reflecting surface 1 back side, bead structure in being formed, interior bead structure mainly comprises arc connecting portion 3 and free end 4, free end 4 is connected with antelabium 2 by arc connecting portion 3, see shown in Fig. 4 to Fig. 6.
By designing interior bead structure, reflecting surface 1 edge is easily taken, and feel is round and smooth, not easily hurts finger, improves the fail safe of installation personnel and user; And the effect of interior bead structure is as reinforcement, improve the intensity of reflecting surface 1, make reflecting surface 1 wind resistance good, not yielding, ensure that stability and the precision of satellite antenna receiving satellite signal; Owing to improve the intensity of reflecting surface 1, thus extend the useful life of reflecting surface 1, and then extend the useful life of whole satellite antenna, reduce maintenance cost; And due to the design of arc connecting portion 3 and free end 4, make interior bead structure processing technology simple, convenient for production, improve production efficiency, reduce production cost, be convenient to large-scale production and application.
In the present embodiment, interior bead structure and reflecting surface 1 one-body molded.In stamped process, first punch forming reflecting surface agent structure, then carries out to the crimping punching press of direction, reflecting surface 1 back side to reflecting surface antelabium 2, bead structure in being formed, thus molds the satellite antenna reflection surface with interior bead structure.
In the present embodiment, free end 4 is 140 °-160 ° with the angle of reflecting surface opening normal direction (in Fig. 5 solid arrow direction), and namely free end 4 is 20 °-40 ° with the angle α of reflecting surface opening normal negative direction (in Fig. 6 dotted arrow direction).In this angular range, the processing technology of interior bead structure more simply, is more beneficial to production, enhances productivity, and is more easy to shaping.
In order to make the processing technology of interior bead structure more simple, free end 4 is 145 °-155 ° with the angle of reflecting surface opening normal direction, and namely free end 4 is 25 °-35 ° with the angle α of reflecting surface opening normal negative direction.
As a kind of preferred design of the present embodiment, free end 4 is preferably 150 ° with the angle of reflecting surface opening normal direction, and namely free end 4 is preferably 30 ° with the angle α of reflecting surface opening normal negative direction.Select this angle, the processing technology of interior bead structure is very simple, mould is easy to shaping, production efficiency is higher; And not easily hurt finger, the fail safe of installation personnel and user is high, improves the market competitiveness.
Embodiment two, the present embodiment propose a kind of satellite antenna, this satellite antenna comprises reflecting surface 1, at reflecting surface 1 edge, there is antelabium 2, antelabium 2 is curling to direction, reflecting surface 1 back side, bead structure in being formed, interior bead structure mainly comprises arc connecting portion 3 and free end 4, and free end 4 is connected with antelabium 2 by arc connecting portion 3, see shown in Fig. 4 to Fig. 6.
By designing interior bead structure, reflecting surface 1 edge is easily taken, and feel is round and smooth, not easily hurts finger, improves the fail safe of installation personnel and user; And the effect of interior bead structure is as reinforcement, improve the intensity of reflecting surface 1, make reflecting surface 1 wind resistance good, not yielding, ensure that stability and the precision of satellite antenna receiving satellite signal; Owing to improve the intensity of reflecting surface 1, thus extend the useful life of reflecting surface 1, and then extend the useful life of whole satellite antenna, reduce maintenance cost; And due to the design of arc connecting portion 3 and free end 4, make interior bead structure processing technology simple, convenient for production, improve production efficiency, reduce production cost, be convenient to large-scale production and application, therefore improve the production efficiency of whole satellite antenna, reduce the production cost of satellite antenna, improve the market competitiveness of satellite antenna.
In the present embodiment, interior bead structure and reflecting surface 1 one-body molded.In stamped process, first punch forming reflecting surface agent structure, then carries out to the crimping punching press of direction, reflecting surface 1 back side to reflecting surface antelabium 2, bead structure in being formed, thus molds the satellite antenna reflection surface with interior bead structure.
In the present embodiment, free end 4 is 140 °-160 ° with the angle of reflecting surface opening normal direction (in Fig. 5 solid arrow direction), and namely free end 4 is 20 °-40 ° with the angle α of reflecting surface opening normal negative direction (in Fig. 6 dotted arrow direction).In this angular range, the processing technology of interior bead structure more simply, is more beneficial to production, enhances productivity, and is more easy to shaping.
In order to make the processing technology of interior bead structure more simple, free end 4 is 145 °-155 ° with the angle of reflecting surface opening normal direction, and namely free end 4 is 25 °-35 ° with the angle α of reflecting surface opening normal negative direction.
As a kind of preferred design of the present embodiment, free end 4 is preferably 150 ° with the angle of reflecting surface opening normal direction, and namely free end 4 is preferably 30 ° with the angle α of reflecting surface opening normal negative direction.Select this angle, the processing technology of interior bead structure is very simple, mould is easy to shaping, production efficiency is higher; And not easily hurt finger, the fail safe of installation personnel and user is high, improves the market competitiveness.
It should be noted that; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection range of the present utility model.
Claims (10)
1. a satellite antenna reflection surface, is characterized in that: reflecting face edge has antelabium, and described antelabium is curling to direction, the reflecting surface back side, bead structure in being formed; Described interior bead structure comprises free end and arc connecting portion, and described free end is connected with described antelabium by described arc connecting portion.
2. satellite antenna reflection surface according to claim 1, is characterized in that: the angle of described free end and reflecting surface opening normal direction is 140 °-160 °.
3. satellite antenna reflection surface according to claim 2, is characterized in that: the angle of described free end and reflecting surface opening normal direction is 145 °-155 °.
4. satellite antenna reflection surface according to claim 3, is characterized in that: the angle of described free end and reflecting surface opening normal direction is 150 °.
5. satellite antenna reflection surface according to claim 4, is characterized in that: described interior bead structure and reflecting surface one-body molded.
6. a satellite antenna, comprises reflecting surface, it is characterized in that: reflecting face edge has antelabium, and described antelabium is curling to direction, the reflecting surface back side, bead structure in being formed; Described interior bead structure comprises free end and arc connecting portion, and described free end is connected with described antelabium by described arc connecting portion.
7. satellite antenna according to claim 6, is characterized in that: the angle of described free end and reflecting surface opening normal direction is 140 °-160 °.
8. satellite antenna according to claim 7, is characterized in that: the angle of described free end and reflecting surface opening normal direction is 145 °-155 °.
9. satellite antenna according to claim 8, is characterized in that: the angle of described free end and reflecting surface opening normal direction is 150 °.
10. satellite antenna according to claim 9, is characterized in that: described interior bead structure and reflecting surface one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801112.7U CN204947093U (en) | 2015-10-13 | 2015-10-13 | A kind of satellite antenna reflection surface and satellite antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801112.7U CN204947093U (en) | 2015-10-13 | 2015-10-13 | A kind of satellite antenna reflection surface and satellite antenna |
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| Publication Number | Publication Date |
|---|---|
| CN204947093U true CN204947093U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520801112.7U Active CN204947093U (en) | 2015-10-13 | 2015-10-13 | A kind of satellite antenna reflection surface and satellite antenna |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871893A (en) * | 2021-09-27 | 2021-12-31 | 中国电子科技集团公司第三十八研究所 | Method and device for reducing edge diffraction field intensity of curled reflecting surface antenna |
-
2015
- 2015-10-13 CN CN201520801112.7U patent/CN204947093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871893A (en) * | 2021-09-27 | 2021-12-31 | 中国电子科技集团公司第三十八研究所 | Method and device for reducing edge diffraction field intensity of curled reflecting surface antenna |
| CN113871893B (en) * | 2021-09-27 | 2024-05-10 | 中国电子科技集团公司第三十八研究所 | Method and device for reducing edge diffraction field intensity of curled reflecting surface antenna |
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