CN201975500U - Built-in motor antenna - Google Patents
Built-in motor antenna Download PDFInfo
- Publication number
- CN201975500U CN201975500U CN2010206843145U CN201020684314U CN201975500U CN 201975500 U CN201975500 U CN 201975500U CN 2010206843145 U CN2010206843145 U CN 2010206843145U CN 201020684314 U CN201020684314 U CN 201020684314U CN 201975500 U CN201975500 U CN 201975500U
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- Prior art keywords
- antenna
- motor
- built
- accommodating cavity
- utility
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- Expired - Fee Related
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- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a built-in motor antenna which comprises an antenna main body. The bottom of the antenna main body is provided with an antenna bottom cover. The bottom of the antenna main body is provided with an accommodating cavity. A motor is arranged in the accommodating cavity. The bottom of the motor is fixedly connected with the antenna bottom cover. In the utility model, the accommodating cavity is arranged at the bottom of the antenna, the motor is fixed in the accommodating cavity, the bottom of the motor is fixedly connected with the antenna bottom cover, the motor is connected with an external controller through a control signal input and output end and the control on the motor is realized by the external controller so as to fulfill the aim of carrying out frequency regulation on the antenna. Compared with the prior art, in the process of maintaining and replacing the antenna, only the motor arranged in the accommodating cavity needs to be disassembled and the whole antenna does not need to be disassembled; and the motor is very convenient and rapid to install and disassemble and the convenience, the rapidness and the safety of maintaining the antenna can be greatly improved, so that the maintenance difficulty and the maintenance cost are reduced.
Description
Technical field:
The utility model relates to antenna, and particularly a kind of built-in motor antenna, this built-in motor antenna structure need not to dismantle whole antenna can realize maintenance to the antenna driver part, has improved the fail safe and the simple and direct property of antenna maintenance.
Background technology:
Antenna is to be used for emission in the wireless communication system or to receive electromagnetic vitals, and it is transformed into the electromagnetic wave of propagating to the guided wave of transmission above-the-line promotion in unbounded media (normally free space), perhaps carry out opposite conversion.Therefore be widely used in fields such as radio communication, broadcasting, TV, radar, navigation, electronic countermeasures, remote sensing, radio astronomy.
To the frequency modulation of antenna, substantially all be by carrying out manually, and because factor affecting such as antenna installation sites, extremely bother by frequency modulation manually, and fail safe is lower.Therefore, electronic frequency modulation has replaced frequency modulation manually, and electronic frequency modulation mainly is by an external motor antenna to be controlled, and realizes frequency modulation, but because its sealing is poor, it is very inconvenient therefore to safeguard., occurred electric machine built-in in antenna for this reason, then very loaded down with trivial details though this method can solve the problem of external motor sealing difference to the maintenance and the replacing of built-in motor, the dismounting of entire antenna parts just can need be carried out.
Summary of the invention:
In view of this, the purpose of this utility model is to provide a kind of built-in motor antenna, to solve the existing maintenance of present built-in motor structural antenna, to change inconvenient problem.
For achieving the above object, the utility model is mainly by the following technical solutions:
A kind of built-in motor antenna, comprise antenna body (1), this antenna body (1) bottom is provided with antenna bottom (3), wherein said antenna body (1) bottom is provided with a containing cavity (2), motor (4) is installed in this containing cavity (2), fixedlys connected with antenna bottom (3) in described motor (4) bottom.
Be provided with and above-mentioned containing cavity (2) corresponding opening in the middle of the wherein said antenna bottom (3), these opening four edges are provided with location hole (8).
Wherein said motor (4) bottom is provided with motor cover (5).
Wherein said motor (4) bottom is provided with control signal input/output terminal (6).
The utility model is provided with a containing cavity by the bottom at antenna, motor is fixed in this containing cavity, and fixedlyed connected in the bottom of motor with the antenna bottom, motor then is connected with peripheral control unit by the control signal input/output terminal, by the control of peripheral control unit realization, reach purpose to antenna frequency modulation to motor.Compared with prior art, the utility model is in maintenance and replacing process to antenna, only needing to be installed in motor in the containing cavity pulls down and gets final product, need not to dismantle entire antenna, and the installation and removal of the utility model motor are all very convenient quick, simplicity, agility and the fail safe of antenna maintenance be can improve greatly, thereby maintenance difficulties and maintenance cost reduced.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the polycrystalline substance schematic diagram of the utility model antenna.
Identifier declaration among the figure: antenna body 1, containing cavity 2, antenna bottom 3, motor 4, motor cover 5, control signal input/output terminal 6, dog screw 7, location hole 8.
Embodiment:
For setting forth thought of the present utility model and purpose, the utility model is described further below in conjunction with the drawings and specific embodiments.
See also Fig. 1, shown in Figure 2, the utility model provides a kind of built-in motor antenna, this antenna includes antenna body 1 and is installed in the antenna bottom 3 of this antenna body 1 bottom, be provided with a containing cavity 2 in antenna body 1 bottom, in this containing cavity 2 motor 4 is installed, described motor 4 one ends are connected with the antenna fm mechanism by rotating shaft, and the other end then is fixedly mounted on the antenna bottom 3.
The mid portion of antenna bottom 3 is an opening, and this openings of sizes and containing cavity 2 sizes are identical, and motor 4 is packed into by this opening in the containing cavity 2, and respectively is provided with a location hole 8 at four edges of opening.
The bottom of motor 4 is provided with a motor cover 5, four corners of described motor cover 5 also respectively are provided with a location hole, and this location hole is corresponding one by one with above-mentioned location hole 8, passing above-mentioned location hole by dog screw 7 can be fixed together motor cover 5 and antenna bottom 3, thereby forms the sealing to motor 4.
Than prior art, the utility model is by offering a containing cavity that is used to install motor in motor bottom, and motor can conveniently be mounted and dismounted from this containing cavity, greatly made things convenient for replacing and maintenance, need not entire antenna is disassembled the antenna motor.
More than be that a kind of built-in motor antenna provided by the utility model is described in detail, used specific case herein structural principle of the present utility model and execution mode are set forth, above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. built-in motor antenna, comprise antenna body (1), this antenna body (1) bottom is provided with antenna bottom (3), it is characterized in that described antenna body (1) bottom is provided with a containing cavity (2), motor (4) is installed in this containing cavity (2), fixedlys connected with antenna bottom (3) in described motor (4) bottom.
2. built-in motor antenna according to claim 1 is characterized in that being provided with and above-mentioned containing cavity (2) corresponding opening in the middle of the described antenna bottom (3), and these opening four edges are provided with location hole (8).
3. built-in motor antenna according to claim 1 is characterized in that described motor (4) bottom is provided with motor cover (5).
4. built-in motor antenna according to claim 1 is characterized in that described motor (4) bottom is provided with control signal input/output terminal (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206843145U CN201975500U (en) | 2010-12-28 | 2010-12-28 | Built-in motor antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206843145U CN201975500U (en) | 2010-12-28 | 2010-12-28 | Built-in motor antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975500U true CN201975500U (en) | 2011-09-14 |
Family
ID=44580597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206843145U Expired - Fee Related CN201975500U (en) | 2010-12-28 | 2010-12-28 | Built-in motor antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538562A (en) * | 2012-07-10 | 2014-01-29 | 爱信精机株式会社 | Antenna drive apparatus |
| CN106698090A (en) * | 2017-01-17 | 2017-05-24 | 国家电网公司 | Automatic tension controller |
-
2010
- 2010-12-28 CN CN2010206843145U patent/CN201975500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538562A (en) * | 2012-07-10 | 2014-01-29 | 爱信精机株式会社 | Antenna drive apparatus |
| CN106698090A (en) * | 2017-01-17 | 2017-05-24 | 国家电网公司 | Automatic tension controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |