CN219180774U

CN219180774U - External direction-adjustable antenna

Info

Publication number: CN219180774U
Application number: CN202223311617.4U
Authority: CN
Inventors: 李金盈
Original assignee: Shenzhen Jingsong Technology Co ltd
Current assignee: Shenzhen Jingsong Technology Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-06-13
Anticipated expiration: 2032-12-10

Abstract

The utility model relates to the technical field of wireless remote sensing, in particular to an external antenna with adjustable directions, which comprises a seat plate, a lifting frame and an antenna main body, wherein a lateral supporting rod is arranged on the outer side of the upper end of the seat plate, the upper end of the lateral supporting rod is rotationally connected with the lifting frame, the upper end of the lifting frame is rotationally connected with a rotary supporting table, the right side of the upper end of the rotary supporting table is rotationally connected with a threaded shaft, the outer side of the threaded shaft is spirally connected with a transmission block, and the upper end of the transmission block is rotationally connected with a transmission rod.

Description

External direction-adjustable antenna

Technical Field

The utility model relates to the technical field of wireless remote sensing, in particular to an external antenna with adjustable direction.

Background

With the development of society, the application of an antenna is becoming more and more widespread, and the antenna is a transducer which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa, and a component for transmitting or receiving the electromagnetic wave in a radio device, such as a radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, etc., works by means of the antenna whenever information is transmitted by using the electromagnetic wave.

In the prior art, although the antenna can rotate in a single plane after being installed, the antenna cannot rotate in multiple planes automatically, so that the wireless signal receiving effect of the antenna is affected by angles, and the using effect of the antenna is reduced; and after the antenna is installed, the height is in a fixed state, so that the effective height adjustment cannot be performed, the antenna is installed too low to influence the wireless reception, and the antenna is installed too high to influence the maintenance, disassembly and assembly convenience of the antenna, so that the installation and the use of the antenna are not facilitated.

Disclosure of Invention

The present utility model is directed to an external antenna with adjustable direction, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

external adjustable direction's antenna, including bedplate, lifting frame and antenna main part, the upper end outside of bedplate is equipped with the side direction vaulting pole, the upper end of side direction vaulting pole rotates and is connected with the lifting frame, the upper end rotation of lifting frame is connected with rotates the brace table, the upper end left side fixedly connected with bracing piece of rotation brace table, the upper end rotation of bracing piece is connected with the antenna main part, the upper end right side of rotation brace table rotates and is connected with the screw axis, the outside screwed connection of screw axis has the drive block, the upper end rotation of drive block is connected with the transfer line, rotate between transfer line and the antenna main part and be connected.

Preferably, the right end of the rotating support platform is fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with the threaded shaft.

Preferably, the right end fixedly connected with second motor of lift frame, the output shaft left end fixedly connected with worm of second motor, the front end meshing of worm is connected with the worm wheel, fixed connection between worm wheel and the rotation brace table.

Preferably, a third motor is fixedly connected to the middle position of the upper end of the seat plate, an adjusting screw is fixedly connected to the upper end of an output shaft of the third motor, and a lifting sleeve is spirally connected to the outer side of the upper end of the adjusting screw.

Preferably, the inside fixedly connected with dead lever of bedplate, the outside sliding connection of dead lever has the sliding block, rotate between sliding block and the side stay pole and be connected.

Preferably, the number of the lateral supporting rods is four, and the lateral supporting rods are symmetrically arranged about the central axis of the seat plate.

Preferably, the number of the transmission rods is two, and the transmission rods are symmetrically arranged about the central axis of the antenna main body.

Preferably, the seat plate, the lifting frame and the rotary supporting table are all made of alloy materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the threaded shaft, the transmission rod and the worm, the transmission block can move left and right by rotating the threaded shaft, so that the transmission rod can drive the antenna main body to rotate, the antenna main body can perform angle adjustment, and meanwhile, through rotating the worm, the worm wheel can drive the rotating support to rotate, so that the antenna main body can perform horizontal rotation, and further, the antenna main body can perform semicircular full-angle adjustment on the upper end surface of the rotating support, and the using effect of the antenna is improved;

2. according to the utility model, through the adjusting screw, the lifting sleeve and the sliding block, the lifting sleeve can move up and down by utilizing the rotation of the adjusting screw, so that the lifting frame can move up and down, the mounting height of the antenna can be adjusted, and meanwhile, the lower end of the lateral stay bar can translate by the action of the sliding block, and the support stability of the antenna is ensured.

Drawings

FIG. 1 is a schematic view of the overall mounting structure of the present utility model;

FIG. 2 is a cross-sectional view of the mounting structure of the lifting frame and the second motor of the present utility model;

fig. 3 is a sectional view showing the mounting structure of the seat plate, the side stay and the lifting frame of the present utility model.

In the figure: 1. a seat plate; 2. a lateral brace; 3. a lifting frame; 4. rotating the supporting table; 5. a support rod; 6. an antenna main body; 7. a threaded shaft; 8. a transmission block; 9. a transmission rod; 10. a first motor; 11. a second motor; 12. a worm; 13. a worm wheel; 14. a third motor; 15. adjusting a screw; 16. lifting the sleeve; 17. a fixed rod; 18. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1-3, the present utility model provides a technical solution: an external direction-adjustable antenna comprises a seat plate 1, a lifting frame 3 and an antenna main body 6, wherein a lateral supporting rod 2 is arranged on the outer side of the upper end of the seat plate 1, the lifting frame 3 is rotationally connected with the upper end of the lateral supporting rod 2, the lifting frame 3 is rotationally connected with a rotary supporting table 4, the left side of the upper end of the rotary supporting table 4 is fixedly connected with a supporting rod 5, the upper end of the supporting rod 5 is rotationally connected with the antenna main body 6, the right side of the upper end of the rotary supporting table 4 is rotationally connected with a threaded shaft 7, the outer side of the threaded shaft 7 is spirally connected with a transmission block 8, the upper end of the transmission block 8 is rotationally connected with a transmission rod 9, the transmission rod 9 is rotationally connected with the antenna main body 6, the right end of the rotary supporting table 4 is fixedly connected with a first motor 10, an output shaft of the first motor 10 is fixedly connected with the threaded shaft 7, the right end of the lifting frame 3 is fixedly connected with a second motor 11, the left end of the output shaft of the second motor 11 is fixedly connected with a worm 12, the front end of the worm 12 is in meshed connection with a worm wheel 13, the worm wheel 13 is fixedly connected with the rotating support 4, the number of the transmission rods 9 is two, the transmission rods 9 are symmetrically arranged around the central axis of the antenna main body 6, the seat plate 1, the lifting frame 3 and the rotating support 4 are all made of alloy materials, when the antenna is installed and used, the threaded shaft 7 can be rotated by rotating the first motor 10, the transmission block 8 can be moved left and right by rotating the threaded shaft 7, the transmission rod 9 can drive the antenna main body 6 to rotate, the antenna main body 6 can be subjected to angle adjustment, meanwhile, the worm 12 can be rotated by rotating the second motor 11, the worm wheel 13 can drive the rotating support 4 to rotate by rotating the worm 12, so that the antenna main body 6 can be horizontally rotated, and then can make antenna main part 6 can rotate the up end of propping up platform 4 and carry out semicircular full angle's regulation, and then promote the result of use of antenna.

Example 2: referring to fig. 1 and 3, the difference between the present embodiment and embodiment 1 is that: the upper end intermediate position department fixedly connected with third motor 14 of bedplate 1, the output shaft upper end fixedly connected with adjusting screw 15 of third motor 14, the upper end outside screwed connection of adjusting screw 15 has lift sleeve 16, the inside fixedly connected with dead lever 17 of bedplate 1, the outside sliding connection of dead lever 17 has slider 18, rotate between slider 18 and the side stay 2 and be connected, the quantity of side stay 2 has four, side stay 2 sets up with the center pin symmetry of bedplate 1, make adjusting screw 15 through the rotation to third motor 14, utilize the rotation to adjusting screw 15 to make lift sleeve 16 reciprocate, thereby make lift frame 3 can reciprocate, and then can adjust the installation height of antenna, the lower extreme of side stay 2 can translate through the effect of slider 18 that sets up simultaneously, guarantee the support stability to the antenna, and be convenient for antenna installation dismouting use.

The working flow is as follows: this device adopts external power supply to supply power when using, when the antenna installation is used, make screw spindle 7 can rotate through the rotation to first motor 10, utilize the rotation to screw spindle 7 to make transfer block 8 can be moved about, thereby make transfer line 9 can drive antenna main part 6 and rotate, so that antenna main part 6 can carry out the angle modulation, simultaneously make worm 12 can rotate through the rotation to second motor 11, thereby make worm wheel 13 can drive rotation brace table 4 and rotate through the rotation of worm 12, so that antenna main part 6 can carry out the rotation on the level, and then can make antenna main part 6 can carry out semicircular full angle's regulation at the up end of rotation brace table 4, and then promote the result of use of antenna, simultaneously make adjusting screw 15 can rotate through the rotation to third motor 14, utilize the rotation of adjusting screw 15 to make lift sleeve 16 can reciprocate, thereby make lift frame 3 can reciprocate, and then can adjust the installation height of antenna, simultaneously can make the lower extreme of side brace 2 through the effect of setting up slider 18 can guarantee that the translation is carried out to the antenna, and the stability of installing and repairing the antenna is convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. External adjustable direction's antenna, including bedplate (1), lifting frame (3) and antenna main part (6), its characterized in that: the upper end outside of bedplate (1) is equipped with side stay (2), the upper end rotation of side stay (2) is connected with lifting frame (3), the upper end rotation of lifting frame (3) is connected with rotates brace table (4), the upper end left side fixedly connected with bracing piece (5) of rotation brace table (4), the upper end rotation of bracing piece (5) is connected with antenna main part (6), the upper end right side rotation of rotation brace table (4) is connected with screw thread axle (7), the outside screwed connection of screw thread axle (7) has driving piece (8), the upper end rotation of driving piece (8) is connected with transfer line (9), rotate between transfer line (9) and antenna main part (6) and be connected.

2. The externally mounted steerable antenna of claim 1 wherein: the right end of the rotary supporting table (4) is fixedly connected with a first motor (10), and an output shaft of the first motor (10) is fixedly connected with the threaded shaft (7).

3. The externally mounted steerable antenna of claim 1 wherein: the right-hand member fixedly connected with second motor (11) of lift frame (3), the output shaft left end fixedly connected with worm (12) of second motor (11), the front end meshing of worm (12) is connected with worm wheel (13), fixed connection between worm wheel (13) and the rotation brace table (4).

4. The externally mounted steerable antenna of claim 1 wherein: the lifting device is characterized in that a third motor (14) is fixedly connected to the middle position of the upper end of the seat plate (1), an adjusting screw (15) is fixedly connected to the upper end of an output shaft of the third motor (14), and a lifting sleeve (16) is spirally connected to the outer side of the upper end of the adjusting screw (15).

5. The externally mounted steerable antenna of claim 1 wherein: the seat board is characterized in that a fixing rod (17) is fixedly connected to the inside of the seat board (1), a sliding block (18) is connected to the outer side of the fixing rod (17) in a sliding mode, and the sliding block (18) is rotationally connected with the lateral stay rod (2).

6. The externally mounted steerable antenna of claim 1 wherein: the number of the lateral supporting rods (2) is four, and the lateral supporting rods (2) are symmetrically arranged around the central axis of the seat plate (1).

7. The externally mounted steerable antenna of claim 1 wherein: the number of the transmission rods (9) is two, and the transmission rods (9) are symmetrically arranged about the central axis of the antenna main body (6).

8. The externally mounted steerable antenna of claim 1 wherein: the seat board (1), the lifting frame (3) and the rotary supporting table (4) are all made of alloy materials.