CN2653714Y - Ceiling type mobile communication antenna - Google Patents
Ceiling type mobile communication antenna Download PDFInfo
- Publication number
- CN2653714Y CN2653714Y CN 03273517 CN03273517U CN2653714Y CN 2653714 Y CN2653714 Y CN 2653714Y CN 03273517 CN03273517 CN 03273517 CN 03273517 U CN03273517 U CN 03273517U CN 2653714 Y CN2653714 Y CN 2653714Y
- Authority
- CN
- China
- Prior art keywords
- mobile communication
- type mobile
- antenna
- base plate
- metal
- 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.)
- Expired - Fee Related
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- Support Of Aerials (AREA)
Abstract
The utility model discloses a top attaching type mobile communication antenna, which consists of an antenna outer cover, a metallic mounting bottom board and a radiating body part arranged between the antenna outer cover and the metallic mounting bottom board. Wherein, the antenna outer cover takes a revolving symmetrical cap shape, and the internal lateral on the lower edge of the antenna outer cover is firmly buckled with the metallic mounting bottom board. The radiating body consists of a connection with a conic lower part and a circular table shaped upper part; wherein, the conic bottom is connected with an electric cable. The metallic conductor is symmetrically connected between the two laterals of the radiating body and the metallic mounting bottom board. The top attaching type mobile communication antenna has the advantages of smart and decent appearance, convenient installation and application as well as excellent effect.
Description
Technical field
The utility model relates to a kind of small-sized mobile communication antenna, specifically relates to the small-sized mobile communication antenna of ceiling type.
Background technology
For mobile communication, increase coverage and be improve communication quality and efficient important measures, but in the area of coverage, still there is blind area and the signal place that is beyond one's reach, as office building, tunnel, market place builet below the ground, underground parking lot etc., so people have adopted the form of indoor overlay communication system to solve these problems.Wherein the ceiling type antenna is a kind of of currently used indoor cover antenna, the ceiling type antenna of prior art generally by antenna cover, base plate is installed and is located at antenna cover and constitute with the radiant body of installing in the base plate, link together by screw and screw hole column between antenna cover and the installation base plate, the gap is bigger between antenna and the outer cover, whole ceiling type antenna volume is relatively large, its installation simultaneously is not too convenient, and cost is also higher, and radiation effect remains further to be improved.
Summary of the invention
The ceiling type mobile communication antenna that provides a kind of profile small and exquisite, attractive in appearance and easy to install, effective is provided the purpose of this utility model.
In order to achieve the above object, the utility model has adopted following technical scheme: this ceiling type mobile communication antenna by antenna cover, metal base plate is installed and be located at antenna cover with metal installation base plate between radiant body partly constitute, antenna cover is rotational symmetric cap shape shape, and the lower edge of antenna cover is inboard firmly to snap together with metal installation base plate.
The lower edge of described antenna cover is provided with interior side flanging, and metal is installed base plate and is fastened in the flange;
Also can adopt in the lower edge inboard of radiant body outer cover boss is set, metal is installed base plate and is fastened in the boss;
Described radiant body is that truncated cone-shaped connects and composes by the bottom for cone top, cone bottom stube cable line, and the radiant body bilateral symmetry is connected to metallic conductor; Be provided with the metal surrounding edge at the cone peripheral edge portion.
Adopt the beneficial effect of said structure to be, because installing between the base plate with metal, antenna cover of the present utility model is connected by the mode that fastens, thereby make the utility model compared with prior art, easy to install, because fastening structure need not screw hole column is set in outer cover, the height of outer cover can be reduced relatively simultaneously, monnolithic case also reduces relatively, and make the utility model outer cover and inhale top transition sleekly, make the utility model profile more attractive in appearance; Antenna part of the present utility model is connecting and composing of truncated cone-shaped by the bottom for cone top, and all relate to the zone energy radiation, have effectively eliminated the blind area, and result of use is better.
The drawing explanation
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the antenna cover of the utility model Fig. 1 and the local enlarged diagram of fastening structure that metal is installed base plate.
Embodiment
As shown in Figure 1, ceiling type mobile communication antenna of the present utility model by antenna cover 1, metal base plate 5 is installed and be located at antenna cover 1 with metal installation base plate 5 between radiant body partly constitute, antenna cover 1 is rotational symmetric cap shape shape, the lower edge of antenna cover 1 is inboard firmly to snap together with metal installation base plate 5, it is that lower edge in antenna cover 5 is provided with interior side flanging, and metal is installed base plate 5 and is fastened in the flange; Also can adopt in the lower edge inboard of antenna cover 1 boss is set, metal is installed base plate 5 and multiple snap-fit attachment such as is fastened in the boss, as shown in Figure 2; The aerial radiation body portion is that cone 3 tops are that truncated cone-shaped 2 connects and composes by the bottom, cone 3 bottom stube cable lines 6, and symmetry is connected to metallic conductor 4 between radiant body both sides and metal installation base plate; Be provided with metal surrounding edge 7 at the cone peripheral edge portion.
Claims (5)
1. ceiling type mobile communication antenna, by antenna cover, metal base plate is installed and be located at antenna cover with metal installation base plate between radiant body partly constitute, it is characterized in that, antenna cover is rotational symmetric cap shape shape, and the lower edge of antenna cover is inboard firmly to snap together with metal installation base plate.
2. ceiling type mobile communication antenna according to claim 1 is characterized in that the lower edge of described antenna cover is provided with interior side flanging, and metal is installed base plate and is fastened in the flange.
3. ceiling type mobile communication antenna according to claim 1 is characterized in that, in the lower edge inboard of antenna cover boss is set, and metal is installed base plate and is fastened in the boss.
4. ceiling type mobile communication antenna according to claim 1 is characterized in that, described radiant body is connecting and composing of truncated cone-shaped by the bottom for cone top, cone bottom stube cable line, and the radiant body bilateral symmetry is connected to metallic conductor.
5. ceiling type mobile communication antenna according to claim 4 is characterized in that the cone peripheral edge portion on described radiant body top is provided with the metal surrounding edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273517 CN2653714Y (en) | 2003-08-18 | 2003-08-18 | Ceiling type mobile communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273517 CN2653714Y (en) | 2003-08-18 | 2003-08-18 | Ceiling type mobile communication antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2653714Y true CN2653714Y (en) | 2004-11-03 |
Family
ID=34331035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03273517 Expired - Fee Related CN2653714Y (en) | 2003-08-18 | 2003-08-18 | Ceiling type mobile communication antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2653714Y (en) |
-
2003
- 2003-08-18 CN CN 03273517 patent/CN2653714Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |