CN216288906U - Outdoor fire control communication that multi-angle was adjusted is with external signal antenna device - Google Patents
Outdoor fire control communication that multi-angle was adjusted is with external signal antenna device Download PDFInfo
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- CN216288906U CN216288906U CN202121955767.1U CN202121955767U CN216288906U CN 216288906 U CN216288906 U CN 216288906U CN 202121955767 U CN202121955767 U CN 202121955767U CN 216288906 U CN216288906 U CN 216288906U
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Abstract
The utility model belongs to the technical field of external signal antenna equipment for outdoor fire-fighting communication, and particularly relates to a multi-angle-adjustable external signal antenna device for outdoor fire-fighting communication. This outdoor fire control communication of multi-angle regulation is with external signal antenna device through setting up operation frame, antenna mounting panel, horizontal angle adjustment mechanism and vertical angle adjustment mechanism, has reached and can carry out multi-angle automatically regulated's effect after the signal antenna installation, can adjust to the best position of received strength according to different position and angle, the effect that simple structure flexibility is strong.
Description
Technical Field
The utility model relates to the technical field of external signal antennas for outdoor fire-fighting communication, in particular to a multi-angle adjustable external signal antenna device for outdoor fire-fighting communication.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is the same as the basic characteristic parameter for transmission or reception. This is the reciprocity theorem for antennas.
The existing outdoor fire-fighting communication external signal antenna is installed by utilizing screws to be fixedly installed, but the signal antenna is actually used, the receiving strength of different directions and angles is different, the stability can be guaranteed by the fixed installation, the adjustment of multiple angles cannot be carried out as required, the flexibility is poor, and therefore the outdoor fire-fighting communication external signal antenna device capable of being adjusted at multiple angles is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an outdoor fire-fighting communication external signal antenna device capable of being adjusted in multiple angles, which is based on the technical problems that the conventional outdoor fire-fighting communication external signal antenna is fixedly installed by screws, but the receiving intensities of different directions and angles of the signal antenna are different in the actual use process, the fixed installation can ensure the stability, but the adjustment in multiple angles can not be carried out according to the needs, and the flexibility is poor.
The utility model provides a multi-angle-adjustable external signal antenna device for outdoor fire-fighting communication, which comprises an operation frame, an antenna mounting plate, a transverse angle adjusting mechanism and a longitudinal angle adjusting mechanism, wherein the transverse angle adjusting mechanism is positioned inside one side of the operation frame, the longitudinal angle adjusting mechanism is positioned inside the other side of the operation frame, the surface of the antenna mounting plate is positioned above the transverse angle adjusting mechanism, and a signal antenna is fixedly mounted at the top of the antenna mounting plate.
Preferably, the transverse angle adjusting mechanism is composed of a first driving motor, a transverse rotating shaft fixedly installed by an output shaft of the first driving motor through a coupler, a U-shaped seat fixedly installed at the top of the transverse rotating shaft, driven shafts fixedly installed by bearings on two opposite inner walls of the U-shaped seat, and rotating rings fixedly installed at opposite ends of the two driven shafts;
through the technical scheme, the effect that the signal antenna is driven to transversely rotate for adjusting the angle through the work of the first driving motor after the signal antenna is installed is achieved.
Preferably, the inner bottom wall of one side of the operation frame is fixedly installed with the first driving motor through a motor installation plate, the top end of the arc surface of the rotating ring is fixedly installed with a fixed shaft, and the top of the fixed shaft is fixedly connected with the bottom of the antenna installation plate;
through the technical scheme, the effect that the fixed shaft rotates in the mode that the axis of the driven shaft is located at the circle center is achieved, and therefore the antenna mounting plate is driven to adjust the angle.
Preferably, the longitudinal angle adjusting mechanism is composed of a second driving motor, a longitudinal rotating shaft fixedly mounted by an output shaft of the second driving motor through a coupler, a gear ring fixedly mounted at the top of the longitudinal rotating shaft, a fixed seat fixedly mounted on the bottom wall of the operating frame, a gear shaft fixedly mounted on one side surface of the fixed seat through a bearing, a gear fixedly mounted at one end of the gear shaft, an L-shaped mounting rod fixedly mounted at the other end of the gear shaft, and a connecting rod in which one end of the L-shaped mounting rod is connected through a screw thread;
through the technical scheme, the effect that the second driving motor works to drive the signal antenna to longitudinally rotate for adjusting the angle is achieved.
Preferably, the bottom wall passes through motor mounting panel and second driving motor fixed mounting in the opposite side of operation frame, the surface of fixing base is located between first driving motor and the second driving motor.
Preferably, the tooth grooves of the gear disc ring are meshed with the tooth grooves of the gear, and one end surface of the connecting rod is rotationally connected with the surface of the fixed shaft through a bearing;
through the technical scheme, the effect that the gear ring rotates to drive the gear to rotate is achieved, and the connecting rod swings to drive the fixed shaft to swing by taking the axis of the driven shaft as the center of a circle.
The beneficial effects of the utility model are as follows:
through setting up operation frame, antenna mounting panel, horizontal angle adjustment mechanism and vertical angle adjustment mechanism, reached and to have carried out multi-angle automatically regulated's effect after the signal antenna installation, can adjust to the best position of received strength according to different position and angle, simple structure effect that the flexibility is strong.
Drawings
FIG. 1 is a schematic structural diagram of an external signal antenna device for multi-angle adjustment for outdoor fire-fighting communication;
FIG. 2 is a perspective view of a multi-angle adjustable U-shaped base structure of an external signal antenna device for outdoor fire-fighting communication;
fig. 3 is a three-dimensional view of a fluted disc ring structure of an outdoor fire-fighting communication external signal antenna device with multi-angle adjustment.
In the figure: 1. an operation frame; 2. an antenna mounting plate; 3. a signal antenna; 41. a first drive motor; 42. a transverse rotating shaft; 43. a U-shaped seat; 44. a driven shaft; 45. rotating the ring; 46. a fixed shaft; 51. a second drive motor; 52. a longitudinal rotating shaft; 53. a fluted disc ring; 54. a fixed seat; 55. a gear shaft; 56. a gear; 57. an L-shaped mounting bar; 58. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, the multi-angle adjustable outdoor fire-fighting communication external signal antenna device comprises an operation frame 1, an antenna mounting plate 2, a transverse angle adjusting mechanism and a longitudinal angle adjusting mechanism, wherein the transverse angle adjusting mechanism is positioned inside one side of the operation frame 1, the longitudinal angle adjusting mechanism is positioned inside the other side of the operation frame 1, the surface of the antenna mounting plate 2 is positioned above the transverse angle adjusting mechanism, and a signal antenna 3 is fixedly mounted at the top of the antenna mounting plate 2;
the transverse angle adjusting mechanism is composed of a first driving motor 41, a transverse rotating shaft 42 fixedly installed by an output shaft of the first driving motor 41 through a coupler, a U-shaped seat 43 fixedly installed at the top of the transverse rotating shaft 42, driven shafts 44 fixedly installed on two opposite inner walls of the U-shaped seat 43 through bearings, and rotating rings 45 fixedly installed at opposite ends of the two driven shafts 44, and by means of the technical scheme, the effect that the signal antenna is driven to transversely rotate to adjust the angle through the work of the first driving motor 41 after the signal antenna is installed is achieved; the inner bottom wall of one side of the operation frame 1 is fixedly installed with the first driving motor 41 through the motor installation plate, the top end of the arc surface of the rotating ring 45 is fixedly installed with the fixing shaft 46, the top of the fixing shaft 46 is fixedly connected with the bottom of the antenna installation plate 2, and by means of the technical scheme, the effect that the fixing shaft 46 rotates with the axis of the driven shaft 44 located at the circle center is achieved, so that the antenna installation plate 2 is driven to adjust the angle;
the longitudinal angle adjusting mechanism is composed of a second driving motor 51, a longitudinal rotating shaft 52 fixedly installed by an output shaft of the second driving motor 51 through a coupler, a fluted disc ring 53 fixedly installed at the top of the longitudinal rotating shaft 52, a fixed seat 54 fixedly installed on the bottom wall of the operation frame 1, a gear shaft 55 fixedly installed on one side surface of the fixed seat 54 through a bearing, a gear 56 fixedly installed at one end of the gear shaft 55, an L-shaped installation rod 57 fixedly installed at the other end of the gear shaft 55, and a connecting rod 58 in threaded connection with one end of the L-shaped installation rod 57 through a screw, and by the technical scheme, the effect that the second driving motor 51 works to drive the signal antenna to longitudinally rotate and adjust the angle is achieved; the other side inner bottom wall of the operation frame 1 is fixedly installed with the second driving motor 51 through a motor installation plate, and the surface of the fixed seat 54 is positioned between the first driving motor 41 and the second driving motor 51; the tooth grooves of the toothed disc ring 53 are meshed with the tooth grooves of the gear 56, and the surface of one end of the connecting rod 58 is rotationally connected with the surface of the fixed shaft 46 through a bearing, so that the effect that the toothed disc ring 53 rotates to drive the gear 56 to rotate is achieved, and the connecting rod 58 swings to drive the fixed shaft 46 to swing by taking the axis of the driven shaft 44 as the center of a circle;
through setting up operation frame 1, antenna mounting panel 2, horizontal angle adjustment mechanism and vertical angle adjustment mechanism, reached and to have carried out multi-angle automatically regulated's effect after the signal antenna installation, can adjust to the best position of received strength according to different position and angle, simple structure effect that the flexibility is strong.
The working principle is as follows: during the transverse adjustment operation, the first driving motor 41 is controlled to work to drive the transverse rotating shaft 42 to rotate, so that the U-shaped seat 43 is driven to rotate, the U-shaped seat 43 rotates to drive the rotating ring 45 to rotate, so that the fixed shaft 46 is driven to swing, and the fixed shaft 46 swings to drive the signal antenna to perform transverse rotation angle adjustment;
after the transverse adjustment is finished, the first driving motor 41 stops working, the second driving motor 51 is controlled to work, the longitudinal rotating shaft 52 is driven to rotate, the gear disc ring 53 is driven to rotate, the gear 56 is driven to rotate through meshing, the gear 56 is driven to rotate, the gear shaft 55 is driven to rotate, the L-shaped mounting rod 57 is driven to rotate by taking the axis of the gear shaft 55 as the center of a circle, the connecting rod 58 is driven to swing, and the longitudinal angle of the driving signal antenna is adjusted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an outdoor fire control communication of multi-angle regulation is with external signal antenna device, includes operation frame (1), antenna mounting panel (2), horizontal angle adjustment mechanism and vertical angle adjustment mechanism, its characterized in that: horizontal angle adjustment mechanism is located inside one side of operation frame (1), vertical angle adjustment mechanism is located inside the opposite side of operation frame (1), the surface of antenna mounting panel (2) is located horizontal angle adjustment mechanism's top, the top fixed mounting of antenna mounting panel (2) has signal antenna (3).
2. The outdoor fire-fighting communication external signal antenna device capable of being adjusted in multiple angles according to claim 1, wherein: the transverse angle adjusting mechanism is composed of a first driving motor (41), a transverse rotating shaft (42) fixedly installed by an output shaft of the first driving motor (41) through a coupler, a U-shaped seat (43) fixedly installed at the top of the transverse rotating shaft (42), driven shafts (44) fixedly installed by bearings on the opposite inner walls of the two sides of the U-shaped seat (43) and rotating rings (45) fixedly installed at the opposite ends of the two driven shafts (44).
3. The outdoor fire-fighting communication external signal antenna device capable of being adjusted in multiple angles according to claim 2, wherein: diapire passes through motor mounting panel and first driving motor (41) fixed mounting in one side of operation frame (1), the circular arc surface top fixed mounting of circle (45) has fixed axle (46), the top of fixed axle (46) and the bottom fixed connection of antenna mounting panel (2).
4. The outdoor fire-fighting communication external signal antenna device capable of being adjusted in multiple angles according to claim 3, wherein: the longitudinal angle adjusting mechanism is composed of a second driving motor (51), a longitudinal rotating shaft (52) fixedly installed on an output shaft of the second driving motor (51) through a coupler, a fluted disc ring (53) fixedly installed on the top of the longitudinal rotating shaft (52), a fixed seat (54) fixedly installed on the bottom wall of the operation frame (1), a gear shaft (55) fixedly installed on one side surface of the fixed seat (54) through a bearing, a gear (56) fixedly installed at one end of the gear shaft (55), an L-shaped installation rod (57) fixedly installed at the other end of the gear shaft (55) and a connecting rod (58) connected with one end of the L-shaped installation rod (57) through a screw thread.
5. The outdoor fire-fighting communication external signal antenna device capable of being adjusted in multiple angles as claimed in claim 4, wherein: the bottom wall passes through motor mounting panel and second driving motor (51) fixed mounting in the opposite side of operation frame (1), the surface of fixing base (54) is located between first driving motor (41) and second driving motor (51).
6. The outdoor fire-fighting communication external signal antenna device capable of being adjusted in multiple angles as claimed in claim 4, wherein: the tooth grooves of the gear disc ring (53) are meshed with the tooth grooves of the gear (56), and one end surface of the connecting rod (58) is rotatably connected with the surface of the fixed shaft (46) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121955767.1U CN216288906U (en) | 2021-08-19 | 2021-08-19 | Outdoor fire control communication that multi-angle was adjusted is with external signal antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121955767.1U CN216288906U (en) | 2021-08-19 | 2021-08-19 | Outdoor fire control communication that multi-angle was adjusted is with external signal antenna device |
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| Publication Number | Publication Date |
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| CN216288906U true CN216288906U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121955767.1U Active CN216288906U (en) | 2021-08-19 | 2021-08-19 | Outdoor fire control communication that multi-angle was adjusted is with external signal antenna device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115799800A (en) * | 2022-11-20 | 2023-03-14 | 泰兴市东盛电子器材厂 | Directional middle-low elevation angle transmitting antenna |
-
2021
- 2021-08-19 CN CN202121955767.1U patent/CN216288906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115799800A (en) * | 2022-11-20 | 2023-03-14 | 泰兴市东盛电子器材厂 | Directional middle-low elevation angle transmitting antenna |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231201 Address after: No. 30, Fuxing Road, Shigezhuang Town, Wuqing District, Tianjin 300000 Patentee after: TIANJIN XIANGSHUN SCIENCE AND TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 300000 room 1111-15, block B10, venture headquarters base on the north side of Fuyuan Road, Wuqing Development Zone, Wuqing District, Tianjin (centralized office area) Patentee before: Tianjin Wuwu construction and installation Co.,Ltd. |
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| TR01 | Transfer of patent right |