CN220585484U - Four-dipole television transmitting antenna convenient to assemble - Google Patents
Four-dipole television transmitting antenna convenient to assemble Download PDFInfo
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- CN220585484U CN220585484U CN202321765637.0U CN202321765637U CN220585484U CN 220585484 U CN220585484 U CN 220585484U CN 202321765637 U CN202321765637 U CN 202321765637U CN 220585484 U CN220585484 U CN 220585484U
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- clamping block
- assemble
- bottom frame
- rods
- fixedly connected
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- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a four-dipole television transmitting antenna convenient to assemble, which comprises a bottom frame, wherein a reflecting plate is fixedly connected inside the bottom frame, two supporting rods are fixedly connected to the middle positions of two ends of the bottom frame, screws are rotatably connected to two ends of the supporting rods, double-wire rods are fixedly connected to the top ends of the supporting rods, four pairs of dipole rods are fixedly connected to two sides of the double-wire rods, a mounting plate is movably connected to the bottom of the bottom frame, four clamping structures are arranged on the upper surface of the mounting plate, each clamping structure comprises a movable clamping block and a fixed clamping block, and fastening bolts are rotatably connected between the movable clamping block and the fixed clamping block. The four-dipole television transmitting antenna convenient to assemble can be disassembled and assembled independently, and is easy to operate during installation.
Description
Technical Field
The utility model relates to the field of television transmitting antennas, in particular to a four-dipole television transmitting antenna convenient to assemble.
Background
The four-dipole television transmitting antenna is a transducer which converts guided waves propagating on a transmission line into electromagnetic waves propagating in free space or vice versa;
however, the parts of the existing four-dipole television transmitting antenna are usually welded and cannot be assembled independently, the installation is unstable when the four-dipole television transmitting antenna is installed, the installation operation is troublesome, and the antennas with different sizes need different installation tools, so that the use effect is poor.
Disclosure of Invention
The utility model mainly aims to provide a four-dipole television transmitting antenna which is convenient to assemble, and can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a four dipole television transmitting antenna of convenient equipment, includes the underframe, the inside fixedly connected with reflecting plate of underframe, two bracing pieces of both ends intermediate position fixedly connected with of underframe, the both ends of bracing piece rotate and are connected with the screw, the top fixedly connected with double-line pole of bracing piece, the both sides fixedly connected with of double-line pole four pairs of dipole poles, the bottom swing joint of underframe has the mounting panel, the upper surface of mounting panel is provided with four clamping structures;
the clamping structure comprises a movable clamping block and a fixed clamping block, and a fastening bolt is rotationally connected between the movable clamping block and the fixed clamping block.
As a further scheme of the utility model, the reflecting plate consists of two vertical rods and a plurality of cross rods, wherein the cross rods penetrate through the bottom frame, and the vertical rods are positioned at the outer side of the bottom frame.
As a further scheme of the utility model, four through holes are formed in four corners of the mounting plate, a chute is formed in the position of the upper surface of the mounting plate, which is located in the movable clamping block, and the movable clamping block is located in the chute.
As a further scheme of the utility model, a telescopic structure is arranged in the middle of the mounting plate, the telescopic structure comprises a telescopic plate and a limiting rod, and one ends of the telescopic plate and the limiting rod are slidably connected inside the mounting plate.
As a further scheme of the utility model, the middle of the mounting plate is positioned above the expansion plate and is rotationally connected with a hexagonal bolt, and the bottom end of the hexagonal bolt is attached to the expansion plate.
As a further scheme of the utility model, the movable clamping block is of an inverted T shape, the two sides of the bottom of the movable clamping block are provided with bulges, and the bulges are positioned in the sliding groove.
The beneficial effects of the utility model are as follows:
according to the utility model, the bottom frame is arranged between the movable clamping blocks and the fixed clamping blocks by arranging the movable clamping blocks and the fixed clamping blocks, the movable clamping blocks are slid to clamp the bottom frame, and the fastening bolts are screwed down, so that the installation of the four-dipole television transmitting antenna is more stable and convenient, and meanwhile, the bottom frame and the double-wire rod are connected through the screws and the supporting rods, so that the four-dipole television transmitting antenna is more convenient to assemble;
through setting up extending structure, can adjust the interval between the clamping structure on the mounting panel, make it can grasp the quadripole TV transmitting antenna of equidimension, increased the practicality of mounting panel, make the installation of quadripole TV transmitting antenna more convenient.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a four-dipole television transmitting antenna of the present utility model which is convenient to assemble;
fig. 2 is a schematic structural diagram of a mounting board of a four-dipole television transmitting antenna of the present utility model which is convenient to assemble;
fig. 3 is a schematic diagram of an antenna body of a four-dipole television transmitting antenna of the present utility model.
In the figure: 1. a bottom frame; 2. a reflection plate; 3. a support rod; 4. a screw; 5. a double-wire rod; 6. a dipole rod; 7. a mounting plate; 8. a clamping structure; 9. moving the clamping block; 10. fixing the clamping blocks; 11. a fastening bolt; 12. a chute; 13. a telescopic structure; 14. a telescoping plate; 15. a limit rod; 16. a hexagonal bolt.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a four-dipole television transmitting antenna convenient to assemble comprises a bottom frame 1, wherein a reflecting plate 2 is fixedly connected inside the bottom frame 1, two supporting rods 3 are fixedly connected to the middle positions of two ends of the bottom frame 1, screws 4 are rotatably connected to two ends of the supporting rods 3, double-wire rods 5 are fixedly connected to the top ends of the supporting rods 3, four pairs of dipole rods 6 are fixedly connected to two sides of the double-wire rods 5, a mounting plate 7 is movably connected to the bottom of the bottom frame 1, and four clamping structures 8 are arranged on the upper surface of the mounting plate 7;
the clamping structure 8 comprises a movable clamping block 9 and a fixed clamping block 10, and a fastening bolt 11 is rotatably connected between the movable clamping block 9 and the fixed clamping block 10.
In this embodiment, the reflecting plate 2 is composed of two vertical rods and a plurality of cross rods, wherein the cross rods penetrate through the bottom frame 1, and the vertical rods are located at the outer side of the bottom frame 1.
The reflecting plate 2 reflects the signal wave, so that the signal collection is more complete and reliable.
In this embodiment, four through holes are formed in four corners of the mounting plate 7, a sliding groove 12 is formed in the position of the upper surface of the mounting plate 7 located in the movable clamping block 9, and the movable clamping block 9 is located in the sliding groove 12.
The four through holes facilitate fixing the mounting plate 7 to the antenna mounting position, and the movable clamping blocks 9 can slide along the sliding grooves 12, so that the clamping structure 8 can better clamp the bottom frame 1.
In this embodiment, the intermediate position of mounting panel 7 is provided with extending structure 13, and extending structure 13 includes expansion plate 14 and gag lever post 15, and the one end sliding connection of expansion plate 14 and gag lever post 15 is inside mounting panel 7.
The telescopic structure 13 can adjust the spacing between the clamping structures 8, so that the mounting plate 7 can adapt to antennas with different sizes.
In this embodiment, the middle of the mounting plate 7 is located above the expansion plate 14 and is rotationally connected with a hexagon bolt 16, and the bottom end of the hexagon bolt 16 is attached to the expansion plate 14.
The hexagonal bolt 16 can clamp the expansion plate 14 in a downward screwed state so that the expansion plate 14 can be fixed after expansion, and the movement of the expansion plate 14 can be controlled better.
In this embodiment, the movable clamp block 9 is of an inverted T shape, and protrusions are provided at both sides of the bottom thereof, and the protruding portions are located inside the slide groove 12.
The inverted T-shaped structure of the movable clamp block 9 can enable the movable clamp block 9 to slide in the sliding groove 12 better, and also enable the sliding groove 12 to clamp the movable clamp block 9, so that the movable clamp block 9 cannot fall off.
It should be noted that, the utility model is a kind of four dipole television transmitting antenna that is easy to assemble, when using, fix the two ends of the bracing piece 3 on the underframe 1 and double-wire pole 5 respectively with the screw 4, can realize the fast assembly of four dipole television transmitting antenna;
the mounting plate 7 is fixed to the position for mounting the four-dipole antenna by using four through holes, the bottom frame 1 of the four-dipole antenna is mounted on the mounting plate 7 through the clamping structure 8, when the mounting plate is mounted, the telescopic plate 14 is adjusted according to the size of the bottom frame 1, the four clamping structures 8 can just clamp the bottom frame 1, the bottom frame 1 is placed between the movable clamping block 9 and the fixed clamping block 10, the fastening bolts 11 are screwed, the clamping structures 8 clamp the bottom frame 1, after the adjustment is completed, the hexagonal bolts 16 are screwed downwards, and the telescopic plate 14 is fixed, so that the mounting can be completed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A four-dipole television transmitting antenna convenient to assemble is characterized in that: the novel double-wire type solar cell module comprises a bottom frame (1), wherein a reflecting plate (2) is fixedly connected to the inside of the bottom frame (1), two supporting rods (3) are fixedly connected to the middle positions of the two ends of the bottom frame (1), screws (4) are rotationally connected to the two ends of the supporting rods (3), double-wire rods (5) are fixedly connected to the top ends of the supporting rods (3), four pairs of dipole rods (6) are fixedly connected to the two sides of the double-wire rods (5), a mounting plate (7) is movably connected to the bottom of the bottom frame (1), and four clamping structures (8) are arranged on the upper surface of the mounting plate (7);
the clamping structure (8) comprises a movable clamping block (9) and a fixed clamping block (10), and a fastening bolt (11) is rotatably connected between the movable clamping block (9) and the fixed clamping block (10).
2. The easy-to-assemble quadripole television transmitter antenna of claim 1, wherein: the reflecting plate (2) is composed of two vertical rods and a plurality of cross rods, wherein the cross rods penetrate through the bottom frame (1), and the vertical rods are located on the outer side of the bottom frame (1).
3. The easy-to-assemble quadripole television transmitter antenna of claim 1, wherein: four through holes are formed in four corners of the mounting plate (7), a sliding groove (12) is formed in the position, located on the upper surface of the mounting plate (7), of the movable clamping block (9), and the movable clamping block (9) is located in the sliding groove (12).
4. The easy-to-assemble quadripole television transmitter antenna of claim 1, wherein: the middle position of mounting panel (7) is provided with extending structure (13), extending structure (13) are including expansion plate (14) and gag lever post (15), the one end sliding connection of expansion plate (14) and gag lever post (15) is inside mounting panel (7).
5. The easy-to-assemble quadripole television transmitter antenna of claim 4, wherein: the middle of the mounting plate (7) is positioned above the expansion plate (14) and is rotationally connected with a hexagonal bolt (16), and the bottom end of the hexagonal bolt (16) is attached to the expansion plate (14).
6. The easy-to-assemble quadripole television transmitter antenna of claim 1, wherein: the movable clamping block (9) is of an inverted T shape, bulges are arranged at two sides of the bottom of the movable clamping block, and the bulges are positioned in the sliding groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765637.0U CN220585484U (en) | 2023-07-06 | 2023-07-06 | Four-dipole television transmitting antenna convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765637.0U CN220585484U (en) | 2023-07-06 | 2023-07-06 | Four-dipole television transmitting antenna convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585484U true CN220585484U (en) | 2024-03-12 |
Family
ID=90120927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321765637.0U Active CN220585484U (en) | 2023-07-06 | 2023-07-06 | Four-dipole television transmitting antenna convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585484U (en) |
-
2023
- 2023-07-06 CN CN202321765637.0U patent/CN220585484U/en active Active
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