CN204348911U - Antenna shield and antenna - Google Patents
Antenna shield and antenna Download PDFInfo
- Publication number
- CN204348911U CN204348911U CN201420870911.5U CN201420870911U CN204348911U CN 204348911 U CN204348911 U CN 204348911U CN 201420870911 U CN201420870911 U CN 201420870911U CN 204348911 U CN204348911 U CN 204348911U
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- China
- Prior art keywords
- antenna
- cover body
- antenna cover
- described antenna
- reinforcement
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Abstract
The utility model provides a kind of antenna shield and antenna, comprises antenna cover body, Antenna baseplate and antenna cover; Wherein, described antenna cover body is streamlined; The top closure of described antenna cover body; Described Antenna baseplate is arranged in the first groove of the base of described antenna cover body; Described antenna cover connects described antenna cover body by described Antenna baseplate; Described Antenna baseplate is provided with the second groove; Described antenna cover is provided with sealing ring, the bottom land of the second groove described in described sealing ring compact siro spinning technology.The utility model is provided with Antenna baseplate, has and improves lower surface evenness, is convenient to the sealing function strengthening antenna cover body; In the utility model, Antenna baseplate is provided with the second groove, makes Antenna baseplate be connected more firm with the base of antenna cover body; When Antenna baseplate is connected with antenna cover in the utility model, in junction, sealing ring is installed, makes described antenna shield have the functions such as waterproof and dustproof.
Description
Technical field
The utility model relates to antenna, particularly, relates to a kind of antenna shield and antenna.
Background technology
Current communication antenna array is provided with a large amount of logarithm periodic antenna unit, the hidden danger that these antenna unit great majority just at an antenna cover cover simply outward, effectively do not prevent Exposure to Sunlight, drench with rain, dust and aging, wind resistance etc. corrode antenna.For this reason, the maintaining of these communication antennas has become very large problem, also have impact on the overall appearance effect installed and used simultaneously.When being used for the special occasions such as land, naval vessel, vehicle when these communication antennas, just high requirement is proposed to the environment that it uses, but standing state still cannot meet the demands.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of antenna shield and antenna.
According to the antenna shield that an aspect of the present utility model provides, comprise antenna cover body, Antenna baseplate and antenna cover;
Wherein, described antenna cover body is streamlined; The top closure of described antenna cover body; Described Antenna baseplate is arranged in the first groove of the base of described antenna cover body; Described antenna cover connects described antenna cover body by described Antenna baseplate; Described Antenna baseplate is provided with the second groove;
Described antenna cover is provided with sealing ring, the bottom land of the second groove described in described sealing ring compact siro spinning technology.
Preferably, the outer surface of described antenna cover body is provided with many first reinforcements; Described first reinforcement extends from the base of described antenna cover body to the top of described antenna cover body.
Preferably, described first reinforcement is triangular in shape; The height of described first reinforcement reduces gradually from the base of described antenna cover body to the top of described antenna cover body; Many the first reinforcement is parallel to each other.
Preferably, the inner surface of described antenna cover body is provided with many articles of the secondth reinforcements; Described second reinforcement extends from the base of described antenna cover body to the top of described antenna cover body;
Wherein, be arranged on two reinforcements adjacent on the both sides end face of the inner surface of described antenna cover body and form astronomical cycle gathering sill.
Preferably, described antenna cover is provided with the 3rd mounting groove; Described sealing ring is arranged in described 3rd mounting groove.
Preferably, described antenna cover body adopts electromagnetic wave transparent material to make.
Preferably, described first reinforcement with described second reinforcement one_to_one corresponding and corresponding described first reinforcement and described second reinforcement at grade.
According to the antenna that another aspect of the present utility model provides, comprise described antenna shield.
Compared with prior art, the utility model has following beneficial effect:
1, the utility model is provided with Antenna baseplate, has and improves lower surface evenness, is convenient to the sealing function strengthening antenna cover body;
2, in the utility model, Antenna baseplate is provided with the second groove, makes Antenna baseplate be connected more firm with the base of antenna cover body;
3, when Antenna baseplate is connected with antenna cover in the utility model, in junction, sealing ring is installed, makes described antenna shield have the functions such as waterproof and dustproof.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is the structural representation in the utility model;
Fig. 2 is the structural representation of antenna cover body in the utility model;
Fig. 3 is the structural representation of the base of antenna cover body in the utility model;
Fig. 4 is the structural representation of Antenna baseplate in the utility model;
Fig. 5 is the structural representation of antenna cover in the utility model.
In figure:
11 is antenna cover body;
12 is metal base plate;
13 is metal cover board;
14 is the second reinforcement;
15 is cover body base;
16 is the first groove;
17 is the first reinforcement;
18 is the second groove;
19 is the 3rd groove.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.Following examples will contribute to those skilled in the art and understand the utility model further, but not limit the utility model in any form.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, some distortion and improvement can also be made.These all belong to protection range of the present utility model.
In the present embodiment, the antenna shield that the utility model provides, comprises antenna cover body 11, Antenna baseplate and antenna cover; Wherein, described antenna cover body 11, in streamlined, prevents sleet to be deposited on antenna shield; The top closure of described antenna cover body 11; Described Antenna baseplate is arranged in the first groove 16 of the base of described antenna cover body 11, i.e. in the first groove 16 of cover body base 15; Described antenna cover connects described antenna cover body by described Antenna baseplate; Described Antenna baseplate is provided with the second groove 18; Described antenna cover is provided with sealing ring, the bottom land of the second groove 18 described in described sealing ring compact siro spinning technology.In the present embodiment, described Antenna baseplate adopts metal base plate 12; Described antenna cover adopts metal cover board 13.First groove 16 conveniently can inlay described metal base plate 12 in described base.
The outer surface of described antenna cover body 11 is provided with many first reinforcements 17, the outer surface being specially described antenna cover body 11 is provided with triangle reinforcement on the sidewall of cover body base 15 surrounding, to improve stiffness of the present utility model; Described first reinforcement 17 extends from the base of described antenna cover body 11 to the top of described antenna cover body 11.Described first reinforcement 17 is triangular in shape; The height of described first reinforcement 17 reduces gradually from the base of described antenna cover body 11 to the top of described antenna cover body 11; Many the first reinforcement 17 is parallel to each other.
The inner surface of described antenna cover body 11 is provided with how dry article of the secondth reinforcement 14, to improve stiffness of the present utility model; Described second reinforcement 14 extends from the base of described antenna cover body 11 to the top of described antenna cover body 11 and protrudes to described antenna cover body inside; Wherein, when the second reinforcement 14 on the sidewall of described antenna cover body 14 inner surface changes shape or quantity, as the gathering sill of astronomical cycle, can be specially, be arranged on two reinforcements adjacent on the both sides end face of the inner surface of described antenna cover body 11 and form astronomical cycle gathering sill.In the present embodiment, described first reinforcement 17 with described second reinforcement 14 one_to_one corresponding and corresponding described first reinforcement 17 and described second reinforcement 14 at grade.
Described antenna cover is provided with the 3rd mounting groove 19; Described sealing ring is arranged in described 3rd mounting groove 19.Described antenna cover body 11 adopts electromagnetic wave transparent material to make.
Because the utility model also needs to have water-proof function, described metal base plate 12 has raising lower surface evenness, be convenient to strengthen sealing function of the present utility model, described metal base plate 12 also has the second groove 18 simultaneously, more firm when metal base plate 12 is connected with described protective cover base 15.When the antenna shield cover body 11 being inlaid with described metal base plate 12 is connected with described metal cover board 13, in the groove 19 of metal cover board 13, sealing ring is installed, makes described antenna shield have the functions such as waterproof and dustproof.
Electromagnetic wave transparent material is made up of the material of following ratio, wherein: PP:50 ~ 65%, and glass fibre: 25 ~ 35%, flexibilizer: 3 ~ 5%, compatilizer: 3 ~ 4%, lubricant: 0.5 ~ 1.5%, antioxidant: 0.4 ~ 0.8%; 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. Izod notched impact: 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.
The antenna shield showing in the utility model be have that quality is light, high strength, high rigidity, wind resistance, waterproof and dustproof, the function such as ageing-resistant, low temperature resistant, uvioresistant; The protective cover of surperficial smooth and beautiful appearance again, solves existing communication antenna limitation in use, maintainability etc. problem, can meet the requirement used at multiple occasion, environment.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (8)
1. an antenna shield, is characterized in that, comprises antenna cover body, Antenna baseplate and antenna cover;
Wherein, described antenna cover body is streamlined; The top closure of described antenna cover body; Described Antenna baseplate is arranged in the first groove of the base of described antenna cover body; Described antenna cover connects described antenna cover body by described Antenna baseplate; Described Antenna baseplate is provided with the second groove;
Described antenna cover is provided with sealing ring, the bottom land of the second groove described in described sealing ring compact siro spinning technology.
2. antenna shield according to claim 1, is characterized in that, the outer surface of described antenna cover body is provided with many first reinforcements; Described first reinforcement extends from the base of described antenna cover body to the top of described antenna cover body.
3. antenna shield according to claim 2, is characterized in that, described first reinforcement is triangular in shape; The height of described first reinforcement reduces gradually from the base of described antenna cover body to the top of described antenna cover body; Many the first reinforcement is parallel to each other.
4. antenna shield according to claim 2, is characterized in that, the inner surface of described antenna cover body is provided with many articles of the secondth reinforcements; Described second reinforcement extends from the base of described antenna cover body to the top of described antenna cover body;
Wherein, be arranged on two reinforcements adjacent on the both sides end face of the inner surface of described antenna cover body and form astronomical cycle gathering sill.
5. antenna shield according to claim 1, is characterized in that, described antenna cover is provided with the 3rd mounting groove; Described sealing ring is arranged in described 3rd mounting groove.
6. antenna shield according to claim 1, is characterized in that, described antenna cover body adopts electromagnetic wave transparent material to make.
7. antenna shield according to claim 4, is characterized in that, described first reinforcement with described second reinforcement one_to_one corresponding and corresponding described first reinforcement and described second reinforcement at grade.
8. an antenna, is characterized in that, comprises the antenna shield according to any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870911.5U CN204348911U (en) | 2014-12-31 | 2014-12-31 | Antenna shield and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870911.5U CN204348911U (en) | 2014-12-31 | 2014-12-31 | Antenna shield and antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348911U true CN204348911U (en) | 2015-05-20 |
Family
ID=53232160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870911.5U Active CN204348911U (en) | 2014-12-31 | 2014-12-31 | Antenna shield and antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680359A (en) * | 2017-09-30 | 2018-02-09 | 南京南瑞集团公司 | A kind of integrated Internet of Things intelligent well cover |
-
2014
- 2014-12-31 CN CN201420870911.5U patent/CN204348911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680359A (en) * | 2017-09-30 | 2018-02-09 | 南京南瑞集团公司 | A kind of integrated Internet of Things intelligent well cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |