CN216624549U - Radio monitoring antenna - Google Patents
Radio monitoring antenna Download PDFInfo
- Publication number
- CN216624549U CN216624549U CN202220221158.1U CN202220221158U CN216624549U CN 216624549 U CN216624549 U CN 216624549U CN 202220221158 U CN202220221158 U CN 202220221158U CN 216624549 U CN216624549 U CN 216624549U
- Authority
- CN
- China
- Prior art keywords
- antenna
- finding
- bevel gear
- base
- accommodating cavity
- 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.)
- Active
Links
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model provides a radio monitoring antenna, which comprises a base, a rotary mounting part, a direction finding antenna group and a transformation assembly, wherein the rotary mounting part is arranged on the base; the base has the holding chamber, rotatory installed part just rotates along vertical direction and sets up on the base, direction finding antenna group sets firmly be used for the received signal on the rotatory installed part, the transform subassembly can realize the transform of electric drive mode and hand drive mode, in order to respectively to rotate the regulation rotatory installed part. The radio monitoring antenna provided by the utility model improves the accuracy of receiving signals through the rotation of the direction-finding antenna group.
Description
Technical Field
The utility model belongs to the technical field of radio monitoring, and particularly relates to a radio monitoring antenna.
Background
Antenna in a radio device, means for radiating and receiving radio waves. With the heavy use of portable radio monitoring devices, detection antennas for various frequencies and functions are required.
In the prior art, in order to ensure that the detection antenna receives radio signals in an all-around and full-frequency manner, the antenna is generally changed into a rotatable structure, but the rotating manner is electrically driven, and for a certain special signal or a signal in a certain specific direction, the antenna is relatively poor in monitoring accuracy due to a single driving manner, so that the signal cannot be accurately received, and the practicability is relatively poor. In addition, the individual antenna has no waterproof function, and when the antenna works in an external field, power supply short circuit is easily caused by rainwater pouring, so that the equipment is damaged.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a radio monitoring antenna, aiming at achieving the purpose of improving the accuracy of receiving signals by the antenna.
In order to solve the problems, the utility model adopts the technical scheme that: there is provided a radio monitoring antenna comprising:
a base having an accommodating cavity;
the rotating installation piece is arranged on the base in a vertical direction in a rotating mode, and the bottom end of the rotating installation piece is located in the containing cavity;
the direction-finding antenna group is fixedly arranged on the rotary mounting piece and used for receiving signals;
the transformation assembly is arranged in the accommodating cavity, is connected with the rotary mounting piece, and has an electric driving mode and a hand driving mode; the transformation assembly is used for carrying out rotation adjustment on the rotating installation part through changing an electric driving mode or a hand driving mode.
As a possible implementation manner, the direction-finding antenna group is fixedly arranged on the rotating installation part, the rotating installation part comprises a rotating shaft and an installation platform, the rotating shaft penetrates through the base and is arranged in the accommodating cavity, and the installation platform is fixedly arranged on the rotating shaft.
As a possible implementation, the transformation component includes:
the bevel gear assembly comprises a first bevel gear fixedly arranged on the rotating shaft, and a second bevel gear and a third bevel gear which are respectively meshed with the first bevel gear and are arranged at intervals;
the sliding piece is arranged at the bottom of the accommodating cavity and comprises a fixed seat fixedly arranged at the bottom of the accommodating cavity and a sliding table arranged on the fixed seat in a sliding manner, the sliding table comprises a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are fixedly arranged at two ends of the bottom plate, and a through hole is formed in the second side plate;
the telescopic structure is fixedly arranged in the accommodating cavity and is connected with the sliding table, and the telescopic end of the telescopic structure is consistent with the moving direction of the sliding table;
the driver is arranged on the sliding table and connected with the first side plate, the output shaft of the driver is provided with the second bevel gear, and the driver is a servo motor;
and the hand operating part comprises a connecting shaft penetrating through the base and a hand wheel arranged outside the accommodating cavity and connected with the connecting shaft, and the connecting shaft penetrates through the through hole and is provided with the third bevel gear.
As a possible implementation manner, the direction-finding antenna group includes a first direction-finding antenna and a second direction-finding antenna disposed on the mounting platform, the first direction-finding antenna is an omnidirectional antenna and is disposed at the top of the rotating shaft, and the second direction-finding antenna is located at the lower side of the first direction-finding antenna.
As a possible implementation manner, the bottom surface of the omnidirectional antenna is provided with a first wiring port, the rotating shaft is provided with a clamping piece, one side of the clamping piece is provided with a clamping pin, a second wiring port is arranged on the opposite side of the clamping pin, the omnidirectional antenna is fixedly connected with the clamping piece, and the first wiring port is electrically connected with the second wiring port.
As a possible implementation manner, the second direction finding antenna has a first direction finding end and a second direction finding end horizontally arranged at an interval with the first direction finding end, the first direction finding end includes a circular antenna, a connecting member connected to the circular antenna, and a power supply arranged on the connecting member, and the second direction finding end is electrically connected to the connecting member.
As a possible implementation manner, the base is a cuboid appearance structure, and the accommodating cavity is a cuboid cavity.
Compared with the prior art, the radio monitoring antenna provided by the embodiment of the utility model has the advantages that the direction-finding antenna group is fixedly arranged on the rotary mounting piece, the transformation component is connected with the rotary mounting piece, the rotary mounting piece is respectively adjusted in a rotating manner by changing the electric drive mode or the hand drive mode, the direction-finding antenna group can more accurately receive signals in a certain specific direction by the two adjusting modes, and the accuracy of the antenna for receiving the signals is improved.
Drawings
Fig. 1 is a schematic structural diagram of a radio monitoring antenna according to an embodiment of the present invention.
In the figure: 100. a base; 200. a rotational mounting member; 210. a rotating shaft; 211. a clamping piece; 220. mounting a platform; 300. a direction finding antenna group; 310. a first direction-finding antenna; 320. a second direction-finding antenna; 321. a circular antenna; 322. a battery; 323. a connecting member; 324. a second direction finding end; 400. a transformation component; 410. a first bevel gear; 420. a second bevel gear; 430. a third bevel gear; 440. a slider; 441. a sliding table; 442. a fixed seat; 450. a telescopic structure; 460. a driver; 470. a manual operating piece; 471. a hand wheel; 472. and (7) connecting the shafts.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the utility model.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, an embodiment of a radio monitoring antenna provided by the present invention will now be described. The radio monitoring antenna provided by the embodiment of the utility model comprises a base 100, a rotating mounting part 200, a direction finding antenna group 300 and a transformation assembly 400. Wherein the content of the first and second substances,
the base 100 has a receiving cavity. The rotary mounting member 200 is vertically and rotatably disposed on the base 100, and a bottom end of the rotary mounting member 200 is located in the receiving cavity.
The direction-finding antenna group 300 is fixedly arranged on the rotary mounting member 200 and used for receiving signals.
The conversion assembly 400 is disposed in the receiving cavity and connected with the rotational mounting member 200, and has an electric driving mode and a hand driving mode. The conversion assembly 400 is used to make rotational adjustments to the rotational mount 200 by changing the electric drive mode or the hand drive mode, respectively.
Compared with the prior art, the radio monitoring antenna provided by the embodiment of the utility model has the advantages that the direction-finding antenna group is fixedly arranged on the rotary mounting piece, the transformation component is connected with the rotary mounting piece, the rotary mounting piece is respectively adjusted in a rotating manner by changing the electric drive mode or the hand drive mode, the direction-finding antenna group can more accurately receive signals in a certain specific direction by the two adjusting modes, and the accuracy of the antenna for receiving the signals is improved.
In some embodiments, a flange structure may be disposed below the base 100 and connected to the external connection bracket. Or the base 100 may be placed directly on the ground, at a high level.
In some embodiments, referring to fig. 1, the direction-finding antenna group 300 is fixedly disposed on the rotating installation component 200, the rotating installation component 200 includes a rotating shaft 210 and an installation platform 220, the rotating shaft 210 penetrates through the base 100 and is located in the accommodating cavity, and the installation platform 220 is fixedly disposed on the rotating shaft 210.
In some embodiments, referring to fig. 1, the conversion assembly 400 includes a bevel gear assembly, a sliding member 440, a telescopic structure 450, a driver 460, and a hand member 470, wherein the bevel gear assembly includes a first bevel gear 410 fixed on the rotating shaft 210, and a second bevel gear 420 and a third bevel gear 430 engaged with and spaced apart from the first bevel gear 410.
The sliding part 440 is disposed at the bottom of the accommodating cavity and includes a fixing seat 442 fixed at the bottom of the accommodating cavity and a sliding table 441 slidably disposed on the fixing seat 442, the sliding table 441 includes a bottom plate and a first side plate and a second side plate fixed at two ends of the bottom plate, and a through hole is disposed on the second side plate.
The fixing base 442 is detachably fixed at the bottom of the accommodating cavity, and the fixing base 442 may be a structure with a partial cavity inside (but with enough strength to support the sliding table 441), and is fastened to the bottom surface and connected with the bottom surface through a screw thread, or is adhered to the bottom surface by an adhesive. An open slot is arranged on the sliding table 441, and the rotating shaft 210 is located in the open slot.
The telescopic structure 450 is fixedly arranged in the accommodating cavity and connected with the sliding table 441, and the telescopic end of the telescopic structure 450 is consistent with the moving direction of the sliding table 441.
The driver 460 is arranged on the sliding table 441 and connected with the first side plate, a second bevel gear 420 is arranged on an output shaft of the driver 460, and the driver 460 is a servo motor. The rotating speed of the motor can be adjusted, and the motor can rotate quickly or slowly.
The hand operating member 470 includes a connecting shaft 472 penetrating the base 100 and a hand wheel 471 arranged outside the accommodating cavity and connected with the connecting shaft 472, wherein the connecting shaft 472 penetrates through the through hole and is provided with a third bevel gear 430.
When the telescopic structure 450 is in the extended state, that is, the second bevel gear 420 on the driver 460 is engaged with the first bevel gear 410, the driver 460 drives the rotating shaft 210 to rotate, which is the electric driving mode. When the telescopic structure 450 is in a contracted state, i.e. the second bevel gear 420 on the driver 460 is disengaged from the first bevel gear 410, the third bevel gear 430 on the hand piece 470 is engaged with the first bevel gear 410, and the rotating shaft 210 can be rotated by rotating the hand wheel 471, which is the hand-driving mode.
In some embodiments, referring to fig. 1, direction-finding antenna set 300 includes a first direction-finding antenna 310 and a second direction-finding antenna 320 disposed on mounting platform 220, where first direction-finding antenna 310 is an omnidirectional antenna (i.e., receives signals in 360 degrees) and is disposed on top of rotating shaft 210, and second direction-finding antenna 320 is located on the lower side of first direction-finding antenna 310.
In some embodiments, referring to fig. 1, a first wiring port is disposed on a bottom surface of the omnidirectional antenna, the rotating shaft 210 has a clamping member 211, one side of the clamping member 211 is provided with a clamping pin, and a second wiring port is disposed on an opposite side of the clamping pin, the omnidirectional antenna is fixedly connected to the clamping member 211, the clamping pin fixes the omnidirectional antenna in the clamping member 211, and the first wiring port is electrically connected to the second wiring port. The omnidirectional antenna is used for monitoring the received high-frequency signals.
With first wiring mouth setting in omnidirectional antenna's bottom surface, omnidirectional antenna's up end just plays the guard action to first wiring mouth like this, and in rainy, omnidirectional antenna protects first wiring mouth just like the umbrella, prevents that the rainwater from entering into first wiring mouth in, avoids appearing the short circuit and makes omnidirectional antenna lose effect.
In some embodiments, referring to fig. 1, the second direction-finding antenna 320 has a first direction-finding end and a second direction-finding end 324 horizontally spaced from the first direction-finding end, the first direction-finding end includes a circular antenna 321, a connecting member 323 connected to the circular antenna 321, and a battery 322 disposed on the connecting member 323, and the second direction-finding end 324 is electrically connected to the connecting member 323.
The second direction-finding antenna 320 is used for monitoring and receiving low-frequency signals, and the second direction-finding antenna 320 is arranged into two direction-finding ends, so that the accuracy of receiving signals is improved.
In some embodiments, referring to fig. 1, the base 100 has a rectangular parallelepiped shape, and the accommodating cavity is a rectangular parallelepiped cavity.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A radio monitoring antenna, comprising:
a base having an accommodating cavity;
the rotating installation piece is arranged on the base in a vertical direction in a rotating mode, and the bottom end of the rotating installation piece is located in the containing cavity;
the direction-finding antenna group is fixedly arranged on the rotary mounting piece and used for receiving signals;
the transformation assembly is arranged in the accommodating cavity, is connected with the rotary mounting piece, and has an electric driving mode and a hand driving mode; the transformation assembly is used for carrying out rotation adjustment on the rotating installation part through changing an electric driving mode or a hand driving mode.
2. The wireless monitoring antenna of claim 1, wherein the direction-finding antenna group is fixedly arranged on the rotating installation member, the rotating installation member comprises a rotating shaft and a mounting platform, the rotating shaft penetrates through the base and is arranged in the accommodating cavity, and the mounting platform is fixedly arranged on the rotating shaft.
3. The radio monitoring antenna of claim 2, wherein the transforming component comprises:
the bevel gear assembly comprises a first bevel gear fixedly arranged on the rotating shaft, and a second bevel gear and a third bevel gear which are respectively meshed with the first bevel gear and are arranged at intervals;
the sliding piece is arranged at the bottom of the accommodating cavity and comprises a fixed seat fixedly arranged at the bottom of the accommodating cavity and a sliding table arranged on the fixed seat in a sliding manner, the sliding table comprises a bottom plate, a first side plate and a second side plate, the first side plate and the second side plate are fixedly arranged at two ends of the bottom plate, and a through hole is formed in the second side plate;
the telescopic structure is fixedly arranged in the accommodating cavity and connected with the sliding table, and the telescopic end of the telescopic structure is consistent with the moving direction of the sliding table;
the driver is arranged on the sliding table and connected with the first side plate, the output shaft of the driver is provided with the second bevel gear, and the driver is a servo motor;
and the hand operating part comprises a connecting shaft penetrating through the base and a hand wheel arranged outside the accommodating cavity and connected with the connecting shaft, and the connecting shaft penetrates through the through hole and is provided with the third bevel gear.
4. The radio monitoring antenna of claim 2, wherein the set of direction-finding antennas comprises a first direction-finding antenna and a second direction-finding antenna disposed on the mounting platform, the first direction-finding antenna being an omni-directional antenna and disposed on top of the rotating shaft, the second direction-finding antenna being located on an underside of the first direction-finding antenna.
5. The radio monitoring antenna as claimed in claim 4, wherein the omnidirectional antenna has a first wiring port on a bottom surface thereof, the shaft has a clip member, one side of the clip member has a clip pin, and the other side of the clip pin has a second wiring port, the omnidirectional antenna is fixedly connected to the clip member, and the first wiring port is electrically connected to the second wiring port.
6. The radio monitoring antenna of claim 4, wherein the second direction finding antenna has a first direction finding end and a second direction finding end disposed horizontally spaced from the first direction finding end, the first direction finding end including a circular antenna, a connector member connected to the circular antenna, and a power supply disposed at the connector member, the second direction finding end being electrically connected to the connector member.
7. A radio monitoring antenna as claimed in any of claims 1 to 6, wherein the base is of rectangular parallelepiped configuration and the receiving cavity is a rectangular parallelepiped cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220221158.1U CN216624549U (en) | 2022-01-26 | 2022-01-26 | Radio monitoring antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220221158.1U CN216624549U (en) | 2022-01-26 | 2022-01-26 | Radio monitoring antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216624549U true CN216624549U (en) | 2022-05-27 |
Family
ID=81690332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220221158.1U Active CN216624549U (en) | 2022-01-26 | 2022-01-26 | Radio monitoring antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216624549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616479A (en) * | 2022-12-19 | 2023-01-17 | 成都空御科技有限公司 | Fixed unmanned aerial vehicle monitoring facilities and system |
-
2022
- 2022-01-26 CN CN202220221158.1U patent/CN216624549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616479A (en) * | 2022-12-19 | 2023-01-17 | 成都空御科技有限公司 | Fixed unmanned aerial vehicle monitoring facilities and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216624549U (en) | Radio monitoring antenna | |
| CN210040512U (en) | Vehicle-mounted monitoring antenna positioning and mounting base convenient for omnibearing angle adjustment | |
| CN214122469U (en) | Wind measuring equipment based on laser radar | |
| CN116247414A (en) | Anti-interference intelligent antenna system | |
| CN210380977U (en) | High-stability wireless charging type mobile phone vehicle-mounted support | |
| CN209541767U (en) | A kind of on-vehicle navigation apparatus that waterproof performance is good | |
| CN213783433U (en) | Low-power consumption solar energy camera | |
| CN219833026U (en) | Antenna adjusting structure and antenna | |
| CN210555613U (en) | Illumination nacelle for unmanned aerial vehicle | |
| CN216145767U (en) | Signal receiving device for aerospace civil aircraft technology | |
| CN107959318A (en) | Onboard wireless charging assembly | |
| CN220797068U (en) | Antenna base | |
| CN215264007U (en) | Radar apparatus | |
| CN216818599U (en) | Angle-adjustable ceiling antenna | |
| CN205564987U (en) | Dull and stereotyped portable satellite communications antenna | |
| CN209911546U (en) | Be applied to unmanned aerial vehicle initiative radar detection device of key area perimeter | |
| CN213271924U (en) | Fixing frame for automobile navigation | |
| CN218005258U (en) | Portable antenna rotary table | |
| CN220153400U (en) | Separated type target lifting and reversing machine | |
| CN214505760U (en) | Unmanned aerial vehicle detection antenna device | |
| CN220339223U (en) | Lifting shock wave target drone | |
| CN215927846U (en) | Desktop small fan convenient to adjust | |
| CN214315249U (en) | Terminal for monitoring civil aviation ground radio station signals | |
| CN211578980U (en) | Universal regulation type antenna boom | |
| CN220453460U (en) | Gas leakage detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |