CN106602250A - High frequency antenna cover - Google Patents
High frequency antenna cover Download PDFInfo
- Publication number
- CN106602250A CN106602250A CN201610935144.5A CN201610935144A CN106602250A CN 106602250 A CN106602250 A CN 106602250A CN 201610935144 A CN201610935144 A CN 201610935144A CN 106602250 A CN106602250 A CN 106602250A
- Authority
- CN
- China
- Prior art keywords
- end cap
- cover
- high frequency
- cover body
- antenna
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
Landscapes
- Details Of Aerials (AREA)
Abstract
The invention provides a high frequency antenna cover which comprises a side wall and first and second end covers which are respectively arranged at two end parts of the side wall and are connected to the side wall. Both the first and second end covers are semicircular planes. The planes where the first and second end covers are located are parallel to the radiation direction of an antenna. An arch-shaped semi-cylindrical cover body is arranged between the first end cover and the second end cover. The edge of the cover body is smoothly connected to the side wall, the first end cover and the second end cover. The high frequency antenna cover is suitable for a wide beam antenna.
Description
【Technical field】
The present invention relates to communication antenna technical field, more particularly, to a kind of high frequency antenna cover.
【Background technology】
Traditional antenna house is a rectangular cubic box body suppressed by mould, from the angle point of electrical property
Analysis, the antenna house is not particularly suited for broad beam antenna due to the restriction of shape.
Therefore it provides a kind of high frequency antenna cover of the shape suitable for broad beam antenna is actually necessary.
【The content of the invention】
It is an object of the invention to provide the high frequency antenna cover of the shape suitable for broad beam antenna.
To realize the object of the invention, there is provided technical scheme below：
The present invention provides a kind of high frequency antenna cover, including side wall and is respectively arranged at side wall both ends and mutual with side wall
First end cap, second end cap of connection, first end cap, the second end cap be semi-circle plane, first end cap and the second end
Lid place plane is parallel with the radiation direction of antenna, and the tubular of arch half is additionally provided between first end cap and the second end cap
Cover body, the smooth connection of the edge of the cover body is to the side wall, the first end cap and the second end cap.The technical program high frequency day
The method that irdome is combined using circular arc and cylinder, effectively reduces impact of the antenna house to antenna performance, it is adaptable to
Broad beam antenna, applicable wide frequency range, wave transparent excellent performance, electrical property change is little before and after antenna covering, after covering still
Engineering objective requirement can well be met.
Preferably, the cover body includes the first cover body, the second cover body, the first excessive fillet body and the second excessive fillet body,
First cover body connects with the edge-smoothing of the second cover body, and first cover body passes through the first excessive fillet body smooth excessiveness extremely
First end cap, second cover body is by the second excessive fillet body smooth excessiveness to the second end cap.
Preferably, the cross section of second cover body is in arc-shaped, another with its one end cross section circular arc as the first circular arc
End cross section circular arc is the second circular arc, and the arc core of first circular arc has difference in height with the arc core of second circular arc.
Preferably, between the line and horizontal line between the arc core of the arc core of first circular arc and second circular arc
Angle is 5 to 9 degree.
Preferably, first cover body is semicolumn housing, and its radius is to be arranged at the antenna aperture inside antenna house
4 to 5 times.
Preferably, the dielectric constant of the cover body, the first end cap, the second end cap and side wall is and thickness all same.
Preferably, the thickness value of the cover body, the first end cap, the second end cap and side wall is to be arranged at high frequency antenna cover
The integral multiple of the half-wavelength of the electromagnetic wave that interior antenna is propagated in high frequency antenna cover.
Preferably, the side wall, the electric thickness of cover body increase towards the direction inside cover body, and the side wall is located at day
Outside the send-receive scope of line, the cover body is located within the scope of the send-receive of the antenna.
Preferably, it is provided with osculum on first end cap, the second end cap and side wall.
The technical program additionally provides a kind of high frequency antenna device, including antenna and the high frequency as described in above-mentioned any one
Antenna house, the high frequency antenna is covered and is placed on the antenna.
Contrast prior art, the present invention has advantages below：
The method that the technical program high frequency antenna cover is combined using circular arc and cylinder, effectively reduces antenna house
Impact to antenna performance, it is adaptable to broad beam antenna, is suitable for wide frequency range, wave transparent excellent performance, electricity before and after antenna covering
Performance change less, still can well meet engineering objective requirement after covering.
【Description of the drawings】
Fig. 1 is a structural representation of high frequency antenna cover described in the embodiment of the present invention；
Fig. 2 is a structural representation of high frequency antenna cover described in the embodiment of the present invention；
Fig. 3 is the left view of high frequency antenna cover described in the embodiment of the present invention；
Description of reference numerals：
1st, the first end cap, the 2, first excessive fillet body, the 2 ', second excessive fillet body, the 3, first cover body, the 4, second cover body,
5th, side wall, 5 ', side wall, the 6, second end cap, 7, osculum.
【Specific embodiment】
Refer to the high frequency antenna cover of Fig. 1 to 2, including side wall (5,5 ') and be respectively arranged at side wall (5,5 ') both ends
And the first end cap 1, the second end cap 6 being connected with each other with side wall (5,5 '), first end cap 1, the second end cap 6 are semicircle and put down
Face, the place plane of 1 and second end cap of the first end cap 6 is parallel with the radiation direction of antenna, the end of first end cap 1 and second
Be additionally provided with the cover body of the tubular of arch half between lid 6, the edge of the cover body it is in smoothing junction to the side wall (5,5 '), first
The end cap 6 of end cap 1 and second.The method that the present embodiment high frequency antenna cover is combined using circular arc and cylinder, effectively reduces
Impact of the antenna house to antenna performance, it is adaptable to broad beam antenna, is suitable for wide frequency range, and wave transparent excellent performance, antenna adds
Electrical property change is little before and after cover, and engineering objective requirement still can be well met after covering.The present embodiment high frequency antenna cover is adopted
With ABS and HIPS composite, have excellent weather resistance, low cost.Sum it up, the present embodiment high frequency antenna cover not only can guarantee that electricity
Performance, can also protect antenna not affected by the complexity rugged environment such as rain, mist, ice, sand, strong wind, ultraviolet, realize dust-proof anti-
The anti-UV of water, wind resistance.
Fig. 1 is referred to 2, the cover body includes the first cover body 3, the second cover body 4, the mistake of the first excessive fillet body 2 and second
Degree fillet body 2 ', first cover body 3 connects with the edge-smoothing of the second cover body 4, and first cover body 3 is excessively round by first
, to the first end cap 1, second cover body 4 is by the second excessive smooth excessiveness of fillet body 2 ' to the second end cap for the smooth excessiveness of angle body 2
6.In the present embodiment, the fillet of the excessive fillet body 2 ' of the first excessive fillet body 2 and second is equal in magnitude, and its radius is
18.23mm。
First cover body 3 is semicolumn housing, and its radius is be arranged at antenna aperture inside antenna house 4 to 5 times.
In the present embodiment, the radius of the first cover body 3 is 65mm, and height is 87mm.The cross section of second cover body 4 is in arc-shaped,
With its one end cross section circular arc as the first circular arc, other end cross section circular arc is the second circular arc, the arc core of first circular arc and institute
The arc core for stating the second circular arc has difference in height.And the company between the arc core of the arc core of first circular arc and second circular arc
Angle between line and horizontal line is 5 to 9 degree.Specifically, in the present embodiment, the radius of the first circular arc is radius 65mm, the
The radius of two circular arcs is 50mm, and the difference in height of both arc cores is 198mm.
The dielectric constant of the cover body, the first end cap 1, the second end cap 6 and side wall (5,5 ') is and thickness all same.
Preferably, the thickness value of the cover body, the first end cap 1, the second end cap 6 and side wall (5,5 ') is to be arranged at high frequency antenna cover
The half of the wavelength of the electromagnetic wave that interior antenna is propagated in high frequency antenna cover.The present embodiment high frequency antenna cover, is uniform Jie
The antenna house of electric constant, its dielectric constant is 2.8；The thickness of high frequency antenna cover is uniform, and its thickness is 3.3mm.
As shown in Figure 3, right side is the left view of the high frequency antenna cover.The radiation direction of antenna, direction of an electric field and magnetic
Field direction is mutually orthogonal to one another.Antenna and antenna house keep specific distance D, specific distance D depend on antenna and antenna house it
Between coupling amount, general its value size for half-wavelength integral multiple, i.e. D=n* λ/2, herein n is integer, centered on λ at frequency
Wavelength, due to it is contemplated herein that to processing and the convenience assembled, it is 33mm, i.e. n=6 that we take the initial value of D, and constant interval is
30-35mm, by adjusting space D repeatedly in electromagnetic simulation software CST MICROWAVE STUDIO 2011, show that D's is optimal
It is worth for 32mm.
The side wall (5,5 '), the electric thickness of cover body increase towards the direction inside cover body, and the side wall (5,5 ')
Outside the send-receive scope of antenna, the cover body is located within the scope of the send-receive of the antenna.
Secondly, it is provided with osculum 7 on first end cap 1, the second end cap 6 and side wall (5,5 ').Its objective is row
The rainwater gone out in cover, it is to avoid the substantial amounts of vapor of accumulation in antenna house.
The present embodiment additionally provides a kind of high frequency antenna device, including antenna and the high frequency day as described in above-mentioned any one
Irdome, the high frequency antenna is covered and is placed on the antenna.
Following table is the across comparison test data table of this enforcement high frequency antenna cover
From experimental data above, the present embodiment high frequency antenna cover covers on the half-power on azimuth plane compared with traditional square
Have greatly improved on angle, ripple and standing wave.
The method that embodiment of the present invention high frequency antenna cover is combined using circular arc and cylinder, effectively reduces antenna
Impact of the cover to antenna performance, it is adaptable to broad beam antenna, is suitable for wide frequency range, wave transparent excellent performance, before and after antenna covering
Electrical property change is little, and engineering objective requirement still can be well met after covering.
Presently preferred embodiments of the present invention is the foregoing is only, protection scope of the present invention is not limited thereto, any to be based on
Equivalent transformation in technical solution of the present invention is belonged within the scope of the present invention.
Claims (10)
1. a kind of high frequency antenna cover, it is characterised in that including side wall and be respectively arranged at side wall both ends and mutual with side wall
First end cap, second end cap of connection, first end cap, the second end cap be semi-circle plane, first end cap and the second end
Lid place plane is parallel with the radiation direction of antenna, and the tubular of arch half is additionally provided between first end cap and the second end cap
Cover body, the smooth connection of the edge of the cover body is to the side wall, the first end cap and the second end cap.
2. high frequency antenna cover as claimed in claim 1, it is characterised in that the cover body include the first cover body, the second cover body, the
One excessive fillet body and the second excessive fillet body, first cover body connects with the edge-smoothing of the second cover body, first cover
Body passes through the second excessive fillet body smooth excessiveness by the first excessive fillet body smooth excessiveness to the first end cap, second cover body
To the second end cap.
3. high frequency antenna cover as claimed in claim 2, it is characterised in that the cross section of second cover body is in arc-shaped, with
Its one end cross section circular arc be the first circular arc, other end cross section circular arc be the second circular arc, the arc core of first circular arc with it is described
The arc core of the second circular arc has difference in height.
4. high frequency antenna cover as claimed in claim 3, it is characterised in that the arc core of first circular arc and second circular arc
Arc core between line and horizontal line between angle be 5 to 9 degree.
5. high frequency antenna cover as claimed in claim 2, it is characterised in that first cover body is semicolumn housing, its radius
For 4 to 5 times of antenna aperture be arranged inside antenna house.
6. high frequency antenna cover as claimed in claim 1, it is characterised in that the cover body, the first end cap, the second end cap and side wall
Dielectric constant be and thickness all same.
7. high frequency antenna cover as claimed in claim 6, it is characterised in that the cover body, the first end cap, the second end cap and
The thickness value of side wall is the whole of the half-wavelength of the electromagnetic wave that the antenna being arranged in high frequency antenna cover is propagated in high frequency antenna cover
Several times.
8. high frequency antenna cover as claimed in claim 1, it is characterised in that the side wall, the electric thickness of cover body are towards cover body
Internal direction increases, and the side wall is located at outside the send-receive scope of antenna, and the cover body is located at sending out for the antenna
Penetrate-range of receiving within.
9. high frequency antenna cover as claimed in claim 1, it is characterised in that on first end cap, the second end cap and side wall
It is provided with osculum.
10. a kind of high frequency antenna device, including antenna and the high frequency antenna cover as described in any one of claim 1 to 9, it is described
High frequency antenna is covered and is placed on the antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935144.5A CN106602250B (en) | 2016-11-01 | 2016-11-01 | High-frequency antenna housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935144.5A CN106602250B (en) | 2016-11-01 | 2016-11-01 | High-frequency antenna housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106602250A true CN106602250A (en) | 2017-04-26 |
| CN106602250B CN106602250B (en) | 2023-10-13 |
Family
ID=58556249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610935144.5A Active CN106602250B (en) | 2016-11-01 | 2016-11-01 | High-frequency antenna housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106602250B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066080A (en) * | 2018-08-07 | 2018-12-21 | 维沃移动通信有限公司 | A kind of antenna house, antenna structure and radio-based electronic devices |
| WO2021197081A1 (en) * | 2020-03-31 | 2021-10-07 | 华为技术有限公司 | Antenna device |
| WO2022016462A1 (en) * | 2020-07-23 | 2022-01-27 | 罗森伯格亚太电子有限公司 | Apparatus for reducing wind resistance of antenna |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6342860B1 (en) * | 2001-02-09 | 2002-01-29 | Centurion Wireless Technologies | Micro-internal antenna |
| US20070085744A1 (en) * | 2005-10-16 | 2007-04-19 | Starling Advanced Communications Ltd. | Dual polarization planar array antenna and cell elements therefor |
| WO2012133210A1 (en) * | 2011-03-31 | 2012-10-04 | 古河電気工業株式会社 | Wide-coverage radar device |
| 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 |
| CN203942016U (en) * | 2014-05-27 | 2014-11-12 | 佛山市安捷信通讯设备有限公司 | The directed wall aerial of wideband and the directed wall aerial of multiband dual polarization |
| CN104638375A (en) * | 2013-11-13 | 2015-05-20 | 深圳光启创新技术有限公司 | Metamaterial panel, method for manufacturing same, antenna housing and method for manufacturing same |
| CN206349504U (en) * | 2016-11-01 | 2017-07-21 | 广东通宇通讯股份有限公司 | A kind of high frequency antenna cover |
-
2016
- 2016-11-01 CN CN201610935144.5A patent/CN106602250B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6342860B1 (en) * | 2001-02-09 | 2002-01-29 | Centurion Wireless Technologies | Micro-internal antenna |
| US20070085744A1 (en) * | 2005-10-16 | 2007-04-19 | Starling Advanced Communications Ltd. | Dual polarization planar array antenna and cell elements therefor |
| WO2012133210A1 (en) * | 2011-03-31 | 2012-10-04 | 古河電気工業株式会社 | Wide-coverage radar device |
| 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 |
| CN104638375A (en) * | 2013-11-13 | 2015-05-20 | 深圳光启创新技术有限公司 | Metamaterial panel, method for manufacturing same, antenna housing and method for manufacturing same |
| CN203942016U (en) * | 2014-05-27 | 2014-11-12 | 佛山市安捷信通讯设备有限公司 | The directed wall aerial of wideband and the directed wall aerial of multiband dual polarization |
| CN206349504U (en) * | 2016-11-01 | 2017-07-21 | 广东通宇通讯股份有限公司 | A kind of high frequency antenna cover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066080A (en) * | 2018-08-07 | 2018-12-21 | 维沃移动通信有限公司 | A kind of antenna house, antenna structure and radio-based electronic devices |
| CN109066080B (en) * | 2018-08-07 | 2022-03-04 | 维沃移动通信有限公司 | Antenna housing, antenna structure and wireless electronic equipment |
| WO2021197081A1 (en) * | 2020-03-31 | 2021-10-07 | 华为技术有限公司 | Antenna device |
| WO2022016462A1 (en) * | 2020-07-23 | 2022-01-27 | 罗森伯格亚太电子有限公司 | Apparatus for reducing wind resistance of antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106602250B (en) | 2023-10-13 |
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