CN207353461U - A kind of bunge bedstraw herb shape antenna house - Google Patents
A kind of bunge bedstraw herb shape antenna house Download PDFInfo
- Publication number
- CN207353461U CN207353461U CN201721096116.5U CN201721096116U CN207353461U CN 207353461 U CN207353461 U CN 207353461U CN 201721096116 U CN201721096116 U CN 201721096116U CN 207353461 U CN207353461 U CN 207353461U
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- CN
- China
- Prior art keywords
- gain
- antenna
- antenna house
- bedstraw herb
- bunge bedstraw
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Abstract
A kind of bunge bedstraw herb shape antenna house, is related to the communications field, solves the problems, such as that existing antenna house does not possess enhancing antenna gain function mostly under conditions of external environment influence is protected an antenna from.The utility model includes medium substrate；Multiple gain units of array arrangement on medium substrate；Each gain unit includes circular ring structure, four arc structures being evenly distributed on circular ring structure circumference, and the radian of each arc structure is 270 °, and the arc length of each arc structure is 3/4ths of circular ring structure girth.By experimental data contrast, using the utility model bunge bedstraw herb shape antenna house when antenna gain compared with the gain of antenna, improve 50.8% gain characteristic when not increasing bunge bedstraw herb shape antenna house.The utility model signal attenuation is small, dielectric constant is low.The utility model can change relative dielectric constant, refractive index and impedance by adjusting the shape and size size of gain unit, so as to improve influence of the antenna house to antenna gain.
Description
Technical field
It the utility model is related to field of communication technology, and in particular to a kind of bunge bedstraw herb shape antenna house.
Background technology
With the development of wireless communication technique, WLAN is using relatively broad, in order in a manner of low cost, wireless penetration
Each WLAN is together in series, need to just strengthen the construction of backbone network base station, usually with long range and point-to-point side
Formula is into structure, it is therefore desirable to high-gain aerial.Under normal conditions, antenna can all be equipped with antenna house, and antenna house can protect antenna
From the harm of wind and rain, ice and snow, sand and dust etc., make Antenna Operation performance stable, reliable, at the same can also mitigate antenna abrasion and
Aging, extends the service life.But antenna house is the shelter before antenna, absorption and reflection can be produced to aerial radiation ripple, so that
Change the free space Energy distribution of antenna.
At present, decay of the existing antenna house to signal is larger, dielectric constant is high, it radiates index and is difficult to meet the requirements.
Do not possess the function of enhancing antenna gain mostly especially under conditions of external environment influence is protected an antenna from.
Utility model content
Do not possess enhancing day mostly under conditions of external environment influence is protected an antenna to solve existing antenna house
Line gain function the problem of, the utility model provides a kind of bunge bedstraw herb shape antenna house.
The utility model is as follows for technical scheme applied to solve the technical problem：
A kind of bunge bedstraw herb shape antenna house of the utility model, including：
Medium substrate；
Multiple gain units of array arrangement on medium substrate；
Each gain unit includes circular ring structure, four arc structures being evenly distributed on circular ring structure circumference, often
The radian of a arc structure is 270 °, and the arc length of each arc structure is 3/4ths of circular ring structure girth.
Further, the medium substrate uses square structure.
Further, the medium substrate is made of high-density polyethylene material.
Further, the thickness of the medium substrate is h1, and the thickness of each gain unit is h2, the medium substrate
Thickness and gain unit thickness between relation meet：h1:H2=220:1.
Further, the gain unit is attached on medium substrate by electrograving mode.
Further, the gain unit is made of Metal wire material.
The beneficial effects of the utility model are：
1st, contrasted by experimental data, using the utility model bunge bedstraw herb shape antenna house when antenna gain and not
The gain of antenna is compared when increasing bunge bedstraw herb shape antenna house, improves 50.8% gain characteristic.
2nd, the bunge bedstraw herb shape antenna house signal attenuation of the utility model is small, dielectric constant is low.
3rd, the utility model can change relative dielectric constant, folding by adjusting the shape and size size of gain unit
Rate and impedance are penetrated, so as to improve influence of the antenna house to antenna gain.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of bunge bedstraw herb shape antenna house of the utility model.
Fig. 2 is a kind of front view of bunge bedstraw herb shape antenna house shown in Fig. 1.
Fig. 3 is the structure diagram of gain unit.
Gain pair of the antenna in each Frequency point when Fig. 4 is increase bunge bedstraw herb shape antenna house and does not increase bunge bedstraw herb shape antenna house
Compare schematic diagram.
In figure：1st, medium substrate, 2, gain unit, 21, arc structure, 22, circular ring structure.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1 to Figure 3, a kind of bunge bedstraw herb shape antenna house of the utility model, covers on antenna, is mainly used for improving
The gain characteristic of antenna, mainly includes medium substrate 1 and multiple gain units 2.
Medium substrate 1 uses square structure, and has certain thickness, its thickness is set to h1.Medium substrate 1 is using high
The materials such as density polyethylene are made.
Multiple gain units 2 array arrangement on medium substrate 1.The thickness of each gain unit 2 is h2, medium substrate
Relation between 1 thickness and the thickness of gain unit 2 meets：h1:H2=220:1.Gain unit 2 is attached by modes such as electrograving
On medium substrate 1.Gain unit 2 is made of conductive material, can specifically use the materials such as wire to be made.
As shown in figure 3, each gain unit 2 includes four arc structures 21 and a circular ring structure 22.Four circular arcs
Structure 21 is evenly distributed on 22 circumference of circular ring structure, and the radian of each arc structure 21 is 270 °, each arc structure
21 arc length is 3/4ths of 22 girth of circular ring structure.
As shown in figure 4, antenna gain when a lines represent to increase bunge bedstraw herb shape antenna house, b lines represent not increasing bunge bedstraw herb shape
Antenna gain during antenna house, by contrast, in the range of frequency is 5~6GHz, using the bunge bedstraw herb of the utility model
The gain of antenna has been lifted during shape antenna house；At frequency is 5.6GHz, using the bunge bedstraw herb shape antenna house of the utility model
When antenna gain be 9.240dB, and the gain of antenna is 6.125dB when not increasing bunge bedstraw herb shape antenna house, so as to demonstrate,
Antenna gain when increasing bunge bedstraw herb shape antenna house can increase the gain characteristic of 3.115dB.
The above is only the preferred embodiment of the 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 (6)
- A kind of 1. bunge bedstraw herb shape antenna house, it is characterised in that including：Medium substrate (1)；Multiple gain units (2) of array arrangement on medium substrate (1)；Each gain unit (2) includes circular ring structure (22), four circular arcs being evenly distributed on circular ring structure (22) circumference Structure (21), the radian of each arc structure (21) is 270 °, and the arc length of each arc structure (21) is circular ring structure (22) week Long 3/4ths.
- A kind of 2. bunge bedstraw herb shape antenna house according to claim 1, it is characterised in that medium substrate (1) the use side Shape structure.
- 3. a kind of bunge bedstraw herb shape antenna house according to claim 1, it is characterised in that the medium substrate (1) is using high Density polyethylene materials are made.
- A kind of 4. bunge bedstraw herb shape antenna house according to claim 1, it is characterised in that the thickness of the medium substrate (1) For h1, the thickness of each gain unit (2) is h2, between the thickness of the medium substrate (1) and the thickness of gain unit (2) Relation meet：h1:H2=220:1.
- 5. a kind of bunge bedstraw herb shape antenna house according to claim 1, it is characterised in that the gain unit (2) passes through electricity Quarter, mode was attached on medium substrate (1).
- 6. a kind of bunge bedstraw herb shape antenna house according to claim 1, it is characterised in that the gain unit (2) is using gold Belong to wire material to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096116.5U CN207353461U (en) | 2017-08-30 | 2017-08-30 | A kind of bunge bedstraw herb shape antenna house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096116.5U CN207353461U (en) | 2017-08-30 | 2017-08-30 | A kind of bunge bedstraw herb shape antenna house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353461U true CN207353461U (en) | 2018-05-11 |
Family
ID=62413197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721096116.5U Expired - Fee Related CN207353461U (en) | 2017-08-30 | 2017-08-30 | A kind of bunge bedstraw herb shape antenna house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353461U (en) |
-
2017
- 2017-08-30 CN CN201721096116.5U patent/CN207353461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |