CN212751099U - Antenna convenient for adjusting direction - Google Patents
Antenna convenient for adjusting direction Download PDFInfo
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- CN212751099U CN212751099U CN202021892348.3U CN202021892348U CN212751099U CN 212751099 U CN212751099 U CN 212751099U CN 202021892348 U CN202021892348 U CN 202021892348U CN 212751099 U CN212751099 U CN 212751099U
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- tooth
- clamping piece
- tooth clamping
- clamp
- antenna
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Abstract
The utility model relates to a television antenna. The utility model provides an antenna of convenient adjustment direction, including mobile jib, aluminum pipe, U type screw rod and tooth clamp, the mobile jib is installed on the location cavity of tooth clamp, and the aluminum pipe is installed on the mobile jib, and U type screw rod is installed on the tooth clamp and is used for fixing the antenna in the pole setting, and the tooth clamp is equipped with the mounting hole that is used for installing U type screw rod on mutually perpendicular's installation face; the main rods are 2; the tooth clamp comprises an upper tooth clamping piece, a lower tooth clamping piece and a screw rod, the upper tooth clamping piece and the lower tooth clamping piece are of Z-shaped structures, the upper tooth clamping piece and the lower tooth clamping piece are fixed through the screw rod to form a positioning cavity for fixing the main rod, and a set of tooth-shaped steps for fixing the vertical rod are oppositely arranged on the upper tooth clamping piece and the lower tooth clamping piece. When vertical polarization is needed, the upright posts are arranged in the direction parallel to the aluminum pipe; when horizontal polarization is needed, the vertical rod is installed in the direction perpendicular to the aluminum pipe, operation is simple, and switching is convenient.
Description
Technical Field
The utility model relates to a television antenna.
Background
When the television antenna is used, horizontal polarization or vertical polarization needs to be switched, and the conventional antenna is inconvenient to switch and poor in flexibility.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides an antenna which is convenient to switch and flexible to operate.
The utility model provides an antenna of convenient adjustment direction, including mobile jib, aluminum pipe, U type screw rod and tooth clamp, the mobile jib is installed on the location cavity of tooth clamp, and the aluminum pipe is installed on the mobile jib, and the mobile jib bottom is equipped with the F head, and U type screw rod is installed on the tooth clamp and is used for fixing the antenna in the pole setting, and the tooth clamp is equipped with the mounting hole that is used for installing U type screw rod on mutually perpendicular installation face; the tooth clamp comprises an upper tooth clamping piece, a lower tooth clamping piece and a screw rod, the upper tooth clamping piece and the lower tooth clamping piece are of Z-shaped structures, the upper tooth clamping piece and the lower tooth clamping piece are fixed through the screw rod to form a positioning cavity of the fixed main rod, a set of tooth-shaped steps used for fixing the vertical rod are oppositely arranged on the upper tooth clamping piece and the lower tooth clamping piece, the middle of each tooth-shaped step is low, two sides of each tooth-shaped step are high, and a mounting hole used for mounting a U-shaped screw rod is formed between the two tooth-shaped steps of the upper tooth clamping. When vertical polarization is needed, the upright posts are arranged in the direction parallel to the aluminum pipe; when horizontal polarization is needed, the vertical rod is installed in the vertical direction of the aluminum pipe, the F head rotates 90 degrees, the operation is simple, and the switching is convenient.
Preferably, 8-20 aluminum tubes are used. Low cost and convenient processing.
Preferably, the main stem is 2. The signal receiving effect is good, and the use is convenient.
Preferably, the device also comprises an upper cover which is arranged on the top of the main rod. The upper cover is made of plastic. The sharp corner at the top of the main rod is prevented from hurting people, and the operation is safe. Light weight and convenient use.
Preferably, the number of the steps on the tooth-shaped step is 4-12. The utility model can be used selectively according to the size of the upright stanchion, and has strong adaptability.
The utility model has the advantages that: when vertical polarization is needed, the upright posts are arranged in the direction parallel to the aluminum pipe; when horizontal polarization is needed, the vertical rod is installed in the direction perpendicular to the aluminum pipe, operation is simple, and switching is convenient.
Drawings
Fig. 1 is a schematic diagram of a horizontal polarization three-dimensional structure of an antenna with convenient direction adjustment.
Fig. 2 is a schematic diagram of an antenna structure with convenient direction adjustment.
Fig. 3 is a schematic cross-sectional view of an antenna with convenient adjustment of the direction.
Fig. 4 is a schematic diagram of a vertical polarization three-dimensional structure of an antenna with convenient direction adjustment.
Fig. 5 is a perspective view of the tooth clamp.
Fig. 6 is a schematic sectional view of the tooth holder.
The labels in the figure are: 1. the device comprises a vertical rod, 2 a tooth clamp, 3 a U-shaped screw rod, 4 an aluminum pipe, 5 an upper cover, 6 a main rod, 7 a screw rod, 8 a tooth-shaped step, 9 a mounting hole, 10 a positioning cavity, 11 an F head, 21 an upper tooth clamping piece, 22 a lower tooth clamping piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, but it should not be construed that the scope of the above-described subject matter of the present invention is limited to the above-described embodiments.
As shown in fig. 1-6, an antenna convenient for adjusting direction comprises a main rod 6, an aluminum pipe 4, a U-shaped screw 3 and a tooth clamp 2, wherein the main rod 6 is installed on a positioning cavity 10 of the tooth clamp 2, the aluminum pipe 4 is installed on the main rod 6, an F-shaped head 11 is arranged at the bottom of the main rod 6, the U-shaped screw 3 is installed on the tooth clamp 2 and used for fixing the antenna on a vertical rod 1, and mounting holes 9 for mounting the U-shaped screw 3 are arranged on mutually perpendicular mounting surfaces of the tooth clamp 2; the number of the main rods 6 is 2, and the top of each main rod 6 is provided with an upper cover 5; the tooth clamp 2 comprises an upper tooth clamping piece 21, a lower tooth clamping piece 22 and a screw rod 7, the upper tooth clamping piece 21 and the lower tooth clamping piece 22 are of Z-shaped structures, the upper tooth clamping piece 21 and the lower tooth clamping piece 22 are fixed through the screw rod 7 to form a positioning cavity 10 of the fixed main rod 6, a group of tooth-shaped steps 8 used for fixing the vertical rod 1 are oppositely arranged on the upper tooth clamping piece 21 and the lower tooth clamping piece 22, the middle of each tooth-shaped step 8 is low, two sides of each tooth-shaped step are high, and a mounting hole 9 used for mounting the U-shaped screw rod 3 is formed between the two tooth-shaped steps 8 of the upper tooth clamping piece 21 and the lower tooth clamping. When vertical polarization is needed, the upright rods 1 are arranged in the direction parallel to the aluminum pipe 4; when horizontal polarization is needed, the vertical rod 1 is arranged in the direction perpendicular to the aluminum pipe 4, the F head 11 rotates 90 degrees, the operation is simple, and the switching is convenient.
Preferably, 8 to 20 aluminum tubes 4 are provided. Low cost and convenient processing.
Preferably, the upper cover 5 is made of plastic. Light weight and convenient use.
Preferably, the number of the steps on the tooth-shaped step 8 is 4-12. The utility model can be used selectively according to the size of the upright stanchion, and has strong adaptability.
Claims (6)
1. An antenna convenient for direction adjustment comprises a main rod, an aluminum pipe, a U-shaped screw and a tooth clamp, wherein the main rod is arranged on a positioning cavity of the tooth clamp; the vertical pole fixing device is characterized in that the tooth clamp comprises an upper tooth clamping piece, a lower tooth clamping piece and a screw, the upper tooth clamping piece and the lower tooth clamping piece are of Z-shaped structures, the upper tooth clamping piece and the lower tooth clamping piece are fixed through the screw to form a positioning cavity for fixing the main pole, a group of tooth-shaped steps for fixing the vertical pole are oppositely arranged on the upper tooth clamping piece and the lower tooth clamping piece, the middle of each tooth-shaped step is low, the two sides of each tooth-shaped step are high, and a mounting hole for mounting a U-shaped screw is formed between the two tooth-shaped steps of the upper tooth.
2. The antenna convenient for direction adjustment according to claim 1, wherein the number of the aluminum tubes is 8-20.
3. The antenna convenient for adjusting the direction as claimed in claim 1, wherein the main rod is 2.
4. The antenna convenient for adjusting the direction as claimed in claim 1, further comprising an upper cover installed on the top of the main rod.
5. The antenna convenient for adjusting the direction as claimed in claim 4, wherein the upper cover is made of plastic.
6. The antenna convenient for adjusting the direction as claimed in claim 1, wherein the number of the steps on the tooth-shaped step is 4-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892348.3U CN212751099U (en) | 2020-09-03 | 2020-09-03 | Antenna convenient for adjusting direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892348.3U CN212751099U (en) | 2020-09-03 | 2020-09-03 | Antenna convenient for adjusting direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212751099U true CN212751099U (en) | 2021-03-19 |
Family
ID=74992421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021892348.3U Active CN212751099U (en) | 2020-09-03 | 2020-09-03 | Antenna convenient for adjusting direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212751099U (en) |
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2020
- 2020-09-03 CN CN202021892348.3U patent/CN212751099U/en active Active
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