CN102646867B - Antenna protective cover - Google Patents
Antenna protective cover Download PDFInfo
- Publication number
- CN102646867B CN102646867B CN201210122869.4A CN201210122869A CN102646867B CN 102646867 B CN102646867 B CN 102646867B CN 201210122869 A CN201210122869 A CN 201210122869A CN 102646867 B CN102646867 B CN 102646867B
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- CN
- China
- Prior art keywords
- cover body
- antenna
- end cap
- cover
- accounts
- 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.)
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- 230000001681 protective Effects 0.000 title abstract 3
- 239000004743 Polypropylene Substances 0.000 claims abstract description 8
- 230000003078 antioxidant Effects 0.000 claims abstract description 8
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 8
- 239000000314 lubricant Substances 0.000 claims abstract description 8
- -1 polypropylene Polymers 0.000 claims abstract description 8
- 229920001155 polypropylene Polymers 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000000875 corresponding Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 230000032683 aging Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 2
- 230000006750 UV protection Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 6
- 108091006028 chimera Proteins 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
The invention provides an antenna protective cover, which is used for protecting aYagi antenna and comprises a cover body, a large end cap and a small end cap, wherein the cover body is provided with a cavity and two open ends different in size, the large end cap covers a large port of the cover body, and the small end cap covers a small port of the cover body. The cover body, the large end cap and the small end cap are all made of polypropylene, glass fibers, toughening agent, compatilizer, lubricant and antioxidant. The antenna protective cover is smooth and attractive in appearance, and has the advantages of high strength, high rigidity, water proofing, dust proofing, aging resistance, low temperature resistance and ultraviolet resistance.
Description
Technical field
The present invention relates to a kind of antenna shield for Yagi antenna is protected, particularly relate to a kind of antenna shield through structure, material improvement.
Background technology
At present communication is mostly outside exposed with directional antenna, or at an antenna cover pipe simply outward, effectively do not prevent Exposure to Sunlight, drench with rain, dust and the hidden danger that antenna is corroded such as aging.For this reason, the maintaining of these communication antennas has become very large problem, has also affected the overall appearance effect that building is installed simultaneously.Be used for the special occasions such as track traffic, railway traffic, naval vessel, vehicle during when these communication antennas, just the environment of its use has been proposed to high requirement, standing state just cannot meet the demands.
Summary of the invention
The object of the invention is to overcome the disappearance and the deficiency that in above-mentioned prior art, exist, propose a kind of smooth surface attractive in appearance, there is the antenna shield of the functions such as high strength, high rigidity, waterproof and dustproof, ageing-resistant, low temperature resistant, uvioresistant.
Antenna shield provided by the invention has the cover body of cavity and the both ends open that varies in size by one and covers the large end cap of large port of described cover body and the small end cover that covers the portlet of described cover body forms and cover body, large end cap, the making material of small end cover is all: polypropylene, glass fibre, flexibilizer, compatilizer, lubricant and antioxidant.
Further, in antenna shield provided by the invention, polypropylene accounts for 50～65% of total amount, glass fibre accounts for 25～35% of total amount, and flexibilizer accounts for 3～5% of total amount, and compatilizer accounts for 3～4% of total amount, lubricant accounts for 0.5～1.5% of total amount, and antioxidant accounts for 0.4～0.8% of total amount.
Further, in antenna shield provided by the invention, cover body, large end cap, small end cover all has performance that can wave transparent.
Further, the cross section of the cover body of antenna shield provided by the invention is the quadrangle of four jiaos of band circular arcs, the interior reinforcement that is also provided with respectively at least one the formation of the length direction along cover body on the inner surface of the four sides sidewall of cover body and protrudes from its inner surface.Described interior reinforcement is set to the shape corresponding with antenna, and as the guided way fixing up an aerial wire.
Further, on the sidewall of the outer surface of the close base of the cover body of antenna shield provided by the invention, also there is the outer reinforcement of the triangle of being shaped as.
Further, the large end cap of antenna shield provided by the invention has installation gathering sill.The base of large end cap has groove in length and breadth.Small end cover has installation gathering sill.The middle part of small end cover has the antenna holddown groove of tape guide function.
Invention effect
In sum, antenna shield provided by the invention, because it comprises the cover body of a both ends open that has cavity and vary in size and covers the large end cap of large port of described cover body and small end cover and its cover body of the portlet of the described cover body of covering, large end cap, the making material of small end cover is all: polypropylene, glass fibre, flexibilizer, compatilizer, lubricant and antioxidant.Therefore described antenna shield is that one has the functions such as high strength, high rigidity, waterproof and dustproof, ageing-resistant, low temperature resistant, uvioresistant, solve the existing communication antenna problem such as limitation, maintainability in use, met the requirement using at multiple occasion, environment.
Brief description of the drawings
Fig. 1 is the antenna shield structural representation one in embodiment of the present invention.
Fig. 2 is the antenna shield structural representation two in embodiment of the present invention.
Fig. 3 is the structural representation of the antenna shield cover body in embodiment of the present invention.
Fig. 4 is the structural representation of the antenna shield cover body base portion in embodiment of the present invention.
Fig. 5 is the structural representation of the large end cap of antenna shield in embodiment of the present invention.
Fig. 6 is the structural representation of the antenna shield small end cover in embodiment of the present invention.
Embodiment
Describe the antenna shield relating in detail below in conjunction with the drawings and specific embodiments, but protection scope of the present invention is not limited to following execution mode.
Fig. 1～2nd, the structural representation of the antenna shield in embodiment of the present invention.As shown in Fig. 1～2, this antenna shield 10 comprises cavity 19, antenna shield cover body 11, and cover large end cap 12, the small end cover 13 at its two ends.
Fig. 3 is the structural representation of the antenna shield cover body in embodiment of the present invention.As shown in Figure 3, in order to prevent that sleet is deposited on antenna shield, described antenna shield cover body 11 is the streamlined of smooth and beautiful appearance.In order to improve its stiffness, the cross section of described antenna shield cover body 11 is the quadrangle of four jiaos of band circular arcs, the interior reinforcement 14 that is also respectively equipped with at least one the formation of the length direction along cover body and protrudes from its inner surface on the inner surface of its four sides sidewall.Interior reinforcement is changed so that the guided way 15 of installing as described antenna according to the shape of described antenna.The large port place of cover body has base 16.On the outer surface of the sidewall of the close cover body base 16 of antenna shield cover body, also there is the outer reinforcement 17 of triangle.This cover body can also be any fairing shape with cavity.This reinforcement is not only also position, direction, quantity and the shape of describing in this implementation method.
Fig. 4 is the structural representation of the antenna shield cover body base portion in embodiment of the present invention.As shown in Figure 4, described base 16 has groove 18 in length and breadth, be convenient in groove in length and breadth full-filling marine glue make antenna shield there is water-proof function and make it and Fig. 2 in large end cap 12 can be closely chimeric.
Fig. 5 is the structural representation of the large end cap of antenna shield in invention execution mode.As shown in Figure 5, the large end cap 12 of this antenna shield has the installation gathering sill 19 corresponding with base 16 shapes, is convenient to closely chimeric between large end cap 12 and base 16.
Fig. 6 is the structural representation of the antenna shield small end cover in embodiment of the present invention.As shown in Figure 6, small end cover 13 has the gathering sill 20 of installation, is convenient to closely chimeric between small end cover 13 and cover body 11.The mutual chimeric position of small end cover 13 and cover body 11 scribbles marine glue, makes antenna shield have water-proof function.The middle part of described small end cover 13 also has the antenna holddown groove 21 of tape guide function, the shape of this antenna holddown groove is corresponding with the shape of Yagi antenna, thereby realize it and in Yagi antenna installation process, can play guiding and fixing effect, prevented the factors such as the vibration impact on antenna performance of communication antenna because occurring in use procedure.
Due to the cover body in embodiment of the present invention, large end cap and small end cover are all by polypropylene, glass fibre, and flexibilizer, compatilizer, lubricant and antioxidant are made.Cover body, in small end cover and large end cap, PP accounts for 50～65% of total amount, glass fibre accounts for 25～35% of total amount, and flexibilizer accounts for 3～5% of total amount, and compatilizer accounts for 3～4% of total amount, lubricant accounts for 0.5～1.5% of total amount, and antioxidant accounts for 0.4～0.8% of total amount.
Its physical property table is as follows:
1. proportion: 1.11
2. coefficient of linear expansion: 25 × 10-6/K
3. elongation at break: 2～5%
4. hot strength: 55MPa
5. bending strength: 85MPa
6. bending modulus: 4500Mpa
7. cantilever beam notch shock: 155J/m
8. heat distortion temperature@0.45MPa:150 DEG C
9. heat distortion temperature@1.82MPa:135 DEG C
10. melt index (2300C, 2.16Kg): 2.0g/10min
11. anti-flammability UL 94:HB
12. dielectric strengths: 30kV/mm
13. dielectric constants: 2.2
14. serviceability temperatures :-30 DEG C～+ 70 DEG C
15. useful lifes: 20 years
16. colors: can customize by user's sample.
In sum, the antenna shield smooth surface in embodiment of the present invention is attractive in appearance, and have can wave transparent and the function such as quality is light, high strength, high rigidity, waterproof and dustproof, ageing-resistant, low temperature resistant, uvioresistant; Solve limitation in use of existing communication antenna, maintainability etc. problem, met the requirement using at multiple occasion, environment.
Claims (5)
1. the antenna shield for Yagi antenna is protected, is characterized in that, comprising:
The cover body of a both ends open that there is cavity and vary in size; And
Cover the large end cap of the large port of described cover body; With
Cover the small end cover of the portlet of described cover body,
Wherein, the described large port of described cover body is corresponding with the size of the rearward end of described Yagi antenna, and the described portlet of described cover body is corresponding with the size of the leading section of described Yagi antenna,
The cross section of described cover body is the quadrangle of four jiaos of band circular arcs, the interior reinforcement that is also provided with respectively at least one the formation of the length direction along described cover body on the inner surface of the four sides sidewall of described cover body and gives prominence to from described inner surface,
Described interior reinforcement is set to the shape corresponding with described Yagi antenna, and the guided way of the side end of the described Yagi antenna of conduct installation,
The described large port place of described cover body is provided with base, described base have can with the groove in length and breadth of described large end cap tabling, the angulation place of the outer surface of described sidewall and described base is provided with and is shaped as leg-of-mutton outer reinforcement,
The middle part of described small end cover also has with guide function and for the antenna holddown groove of the front end of fixing described Yagi antenna,
Described cover body, described large end cap and described small end cover are all by polypropylene, glass fibre, flexibilizer, compatilizer, lubricant and antioxidant are made, and described polypropylene accounts for 50～65% of total amount, and described glass fibre accounts for 25～35% of total amount, described flexibilizer accounts for 3～5% of total amount, described compatilizer accounts for 3～4% of total amount, and described lubricant accounts for 0.5～1.5% of total amount, and described antioxidant accounts for 0.4～0.8% of total amount.
2. antenna shield according to claim 1, is characterized in that:
Wherein, described cover body, described large end cap, described small end cover all has performance that can wave transparent.
3. antenna shield according to claim 1, is characterized in that:
Wherein, described cover body profile is streamlined.
4. antenna shield according to claim 1, is characterized in that:
Wherein, described large end cap has the gathering sill that described Yagi antenna is installed.
5. antenna shield according to claim 1, is characterized in that:
Wherein, described small end cover has the gathering sill that described Yagi antenna is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210122869.4A CN102646867B (en) | 2012-04-24 | 2012-04-24 | Antenna protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210122869.4A CN102646867B (en) | 2012-04-24 | 2012-04-24 | Antenna protective cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102646867A CN102646867A (en) | 2012-08-22 |
| CN102646867B true CN102646867B (en) | 2014-10-22 |
Family
ID=46659537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210122869.4A Active CN102646867B (en) | 2012-04-24 | 2012-04-24 | Antenna protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102646867B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790271A (en) * | 2012-09-03 | 2012-11-21 | 苏州工业园区新富事达塑胶型材制品有限公司 | Antenna housing |
| CN107459805B (en) * | 2016-06-06 | 2020-11-24 | 华为技术有限公司 | Base station antenna housing and manufacturing method thereof |
| CN207474678U (en) * | 2017-11-30 | 2018-06-08 | 深圳市大疆创新科技有限公司 | Antenna house and with its radar system |
| CN108598660B (en) * | 2018-06-13 | 2020-10-30 | 苏州知瑞光电材料科技有限公司 | Protective device for outdoor antenna |
| CN108767419B (en) * | 2018-06-23 | 2020-06-02 | 国网上海市电力公司 | Outdoor antenna protection device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038312Y (en) * | 2007-04-30 | 2008-03-19 | 南京恩瑞特实业有限公司 | Smart type high-strength antenna housing |
| CN201523074U (en) * | 2009-07-15 | 2010-07-07 | 江苏华灿电讯股份有限公司 | Dual-polarized intelligent integrated antenna |
-
2012
- 2012-04-24 CN CN201210122869.4A patent/CN102646867B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201038312Y (en) * | 2007-04-30 | 2008-03-19 | 南京恩瑞特实业有限公司 | Smart type high-strength antenna housing |
| CN201523074U (en) * | 2009-07-15 | 2010-07-07 | 江苏华灿电讯股份有限公司 | Dual-polarized intelligent integrated antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102646867A (en) | 2012-08-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201802 Shanghai, Jiading District silver Xiang Road, room 655, No. 1309 Patentee after: Division of microwave communication (Shanghai) Limited by Share Ltd Address before: 201802 Shanghai City, Jiading District Nanxiang Town, Shanghai Yi Road No. 185 building 4 Patentee before: CLP Microwave Communication (Shanghai) Co.,Ltd. |