CN201689982U - Active directional terminal antenna - Google Patents
Active directional terminal antenna Download PDFInfo
- Publication number
- CN201689982U CN201689982U CN2010202215734U CN201020221573U CN201689982U CN 201689982 U CN201689982 U CN 201689982U CN 2010202215734 U CN2010202215734 U CN 2010202215734U CN 201020221573 U CN201020221573 U CN 201020221573U CN 201689982 U CN201689982 U CN 201689982U
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- antenna
- cable
- radiating element
- cavity
- active
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Abstract
The utility model discloses an active directional terminal antenna, a feed cable of an antenna unit of the active antenna is connected with an active module built-in with different functions, therefore on the one hand, the connecting cable between the active equipment and an antenna radiation unit can be reduced to the utmost extent and the sensitivity index of the whole machine can be improved, on the other hand different active modules can be built-in according to the requirement of the uses to form antenna with different functions.
Description
Technical field
The utility model relates to the communication equipment technical field, relates to a kind of active directional terminals antenna in particular.
Background technology
Ad initio, antenna is being served as the role of communication system terminal parts, be connected with the output port of equipment by cable often in the practical application, want radiation signal coding, modulation, the amplification of process ... all finish etc. process at device interior, so equipment just needs power supply, be called active equipment, antenna does not then need power supply, so antenna always all is a kind of passive product.
Yet in existing passive antenna, because the cable that connects between antenna and the active equipment is long, the inherent loss of long cable self is influential to whole communication link quality, and is especially bigger to the influence of machine sensitivity index.
Summary of the invention
The purpose of this utility model is to provide a kind of short high active antenna of stube cable, machine sensitivity that has.
To achieve these goals, the utility model provides following scheme: a kind of active directional terminals antenna, comprise outer cover, radiating element, reflecting plate, cavity, the folder sign indicating number is installed, joint, cable, it is characterized in that: described radiating element is the PCB printed circuit board (PCB) that etching has design circuit, radiating element is positioned on vertical direction 5-10 centimetre the height and position at reflecting plate center, feeder cable is drawn in the radiating element center, and pass the center of reflecting plate, the cable outer conductor part is fixing with the welding of reflecting plate center, cable other end joint connects, and above-mentioned parts form an assembly; Tapping screw is fixed on outer cover with described assembly and forms antenna body from four angles; Be provided with reference column on described cavity inner wall, have source module to be installed on the reference column, described have source module to be connected with the feeder cable of radiating element.
Reference column on the cavity inner wall of described active directional terminals antenna is no less than 2.
The back of the cavity of described active directional terminals antenna is provided with the nut of symmetrical plastic packaging.
Described active directional terminals antenna has the fluting position between antenna body of being made up of outer cover, radiating element, reflecting plate and cavity, place waterproof washer in the fluting position.
The beneficial effects of the utility model are: the utility model is built in the integrated source module that has in the cavity, there is source module to organically combine in directional terminals antenna and the cavity, form a kind of Active Terminal antenna, shortened the stube cable between active equipment and antenna radiation unit on the one hand to the full extent, improve the sensitivity index of complete machine, the workload of engineering installation is simplified in the aspect in addition, and cost performance of product significantly improves.
Description of drawings
Fig. 1: internal structure three-dimensional view of the present utility model;
Fig. 2: the structure chart of antenna body.
Description of reference numerals: the 1-outer cover, the 2-radiating element, the 3-reflecting plate, the 4-waterproof washer, 5-has source module, and 6-cavity, 7-are installed folder sign indicating number, 8-joint, 9-cable, 10-plastic packaging nut.
Embodiment
As depicted in figs. 1 and 2, active antenna described in the utility model comprises outer cover 1, radiating element 2, reflecting plate 3, waterproof washer 4, source module 5 is arranged, cavity 6, folder sign indicating number 7, joint 8, cable 9, plastic packaging nut 10 are installed; Radiating element 2 has the PCB printed circuit board (PCB) of design circuit for etching, radiating element is positioned on vertical direction 5-10 centimetre the height and position at reflecting plate 3 centers, feeder cable 9 is drawn in radiating element 2 centers, and pass the center of reflecting plate 3, cable 9 outer conductor portion and the welding of reflecting plate 3 centers are fixing, cable 9 other end joints connect, and above-mentioned parts form an assembly; Tapping screw is fixed on outer cover 1 inboard formation antenna body with described assembly from four angles.Cavity 6 is provided with a plurality of reference columns for having the housing of certain inner space on cavity 6 inwalls, have source module 5 to be fixed on the reference column, has source module 5 to be connected with the feeder cable of radiating element 2.There is the nut 10 of plastic packaging at cavity 6 backs, when cavity 6 injection mo(u)ldings, the metal nuts injected plastic is formed nut 10, nut 10 is symmetrically distributed in the back of cavity 6, be used for the installation of supporting folder sign indicating number 7, the downside of cavity 6 is porose be used to the to fix up an aerial wire joint of product, four limits have a plurality of holes be used for tapping screw with cavity with above the antenna body general assembly carried, waterproof washer 4 places the fluting position between antenna body and the cavity, plays integral waterproofing.
The above only is preferred embodiment of the present utility model, can not limit to the utility model with this, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, and are included in the utility model patent claim.
Claims (4)
1. active directional terminals antenna, comprise outer cover (1), radiating element (2), reflecting plate (3), cavity (6), folder sign indicating number (7) is installed, joint (8), cable (9), it is characterized in that: described radiating element (2) has the PCB printed circuit board (PCB) of design circuit for etching, radiating element (2) is positioned on vertical direction 5-10 centimetre the height and position at reflecting plate (3) center, feeder cable (9) is drawn in radiating element (2) center, and pass the center of reflecting plate (3), cable (9) outer conductor portion and the welding of reflecting plate (3) center are fixing, cable other end joint connects, and above-mentioned parts form an assembly; Tapping screw is fixed on outer cover (1) with described assembly and forms antenna body from four angles; Be provided with reference column on described cavity (6) inwall, have source module (5) to be installed on the reference column, described have source module (5) to be connected with the feeder cable of radiating element.
2. active directional terminals antenna according to claim 1 is characterized in that: the reference column on described cavity (6) inwall is no less than 2.
3. active directional terminals antenna according to claim 1 and 2 is characterized in that: the back of described cavity (6) is provided with the nut (10) of the plastic packaging of symmetrical distribution.
4. active directional terminals antenna according to claim 3 is characterized in that: the fluting position is arranged between described antenna body and the cavity (6), place waterproof washer (4) in the fluting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202215734U CN201689982U (en) | 2010-06-08 | 2010-06-08 | Active directional terminal antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202215734U CN201689982U (en) | 2010-06-08 | 2010-06-08 | Active directional terminal antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689982U true CN201689982U (en) | 2010-12-29 |
Family
ID=43378260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202215734U Expired - Fee Related CN201689982U (en) | 2010-06-08 | 2010-06-08 | Active directional terminal antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201689982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013026204A1 (en) * | 2011-08-25 | 2013-02-28 | Huawei Technologies Co., Ltd. | Antenna assembly |
| WO2013033894A1 (en) * | 2011-09-07 | 2013-03-14 | Huawei Technologies Co., Ltd. | Antenna assembly |
-
2010
- 2010-06-08 CN CN2010202215734U patent/CN201689982U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013026204A1 (en) * | 2011-08-25 | 2013-02-28 | Huawei Technologies Co., Ltd. | Antenna assembly |
| CN103718378A (en) * | 2011-08-25 | 2014-04-09 | 华为技术有限公司 | Antenna assembly |
| CN103718378B (en) * | 2011-08-25 | 2016-06-29 | 华为技术有限公司 | Antenna module |
| WO2013033894A1 (en) * | 2011-09-07 | 2013-03-14 | Huawei Technologies Co., Ltd. | Antenna assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130608 |