Antenna support for radio and television transmission

Abstract

The utility model belongs to the technical field of communication technology, and particularly relates to an antenna support for radio and television transmission, which comprises a base and a mounting lug plate, and an adjusting device and a dismounting device are arranged on the upper surface of the base. According to the antenna support for radio and television transmission, when the orientation of an antenna needs to be adjusted, a rotating motor is started to drive a rotating shaft to rotate, then a rotary table at the top of the rotating shaft is driven to rotate, the antenna is driven to rotate, plane adjustment of the antenna is achieved, and then a bidirectional motor is started to drive the rotating shaft to rotate, so that a U-shaped seat and the antenna on one side of the U-shaped seat are driven to rotate; when the antenna is installed, an inserting rod is pulled, an extension spring is compressed, then the antenna chassis is placed in the rotary table, then the inserting rod is sent away, the extension spring is reset, the inserting rod is driven to be inserted into an inserting hole in the antenna chassis, and therefore the antenna can be rapidly installed, and if the antenna needs to be disassembled, the antenna can be rapidly disassembled. And the inserting rod is pulled again, and the antenna chassis is taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of communication technology, in particular to an antenna bracket for broadcasting and television transmission. Background Art

[0002] Radio and television are news dissemination tools that transmit sound, images, and videos through radio waves or wires. An antenna is a converter that converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium, or vice versa. Anything that uses electromagnetic waves to transmit information relies on an antenna to work, so an antenna bracket is needed to fix it. Most existing satellite dishes are fixed to the antenna bracket with bolts, and they need to be disassembled and adjusted for fine-tuning, which is time-consuming, labor-intensive, and cumbersome to operate.

[0003] For example, Chinese patent announcement No. CN217035959U discloses an antenna bracket for broadcasting and television transmission technology. When in use, when it is necessary to fine-tune the antenna body, the staff only needs to separate the fixing component from the fixing plate, and then use the handle to rotate the turntable so that the turntable drives the antenna body to rotate through the support column, thereby fine-tuning the antenna body. There is no need to disassemble and adjust the antenna body, thereby achieving the effect of saving time and effort, and effectively improving the work efficiency of the staff. When the antenna body is damaged and needs to be replaced, the staff only needs to disassemble the limit component through the maintenance hole to release the restriction on the snap-on component, thereby facilitating the staff to separate the snap-on component from the base through the slot, and then disassemble the antenna body and replace it. The operation is simple and convenient, saving time and effort.

[0004] However, the antenna bracket for broadcasting and television transmission technology in the above application often needs to adjust the antenna direction and pitch angle when receiving satellite signals, and the device needs to be adjusted manually, which is cumbersome to operate. Therefore, there are certain limitations.

[0005] For this reason, we urgently need to provide an antenna bracket for broadcasting and television transmission. Utility Model Content

[0006] The purpose of the utility model is to provide an antenna bracket for broadcasting and television transmission to solve the problem that the antenna bracket for broadcasting and television transmission technology proposed in the above background technology often needs to adjust the antenna direction and pitch angle when receiving satellite signals, and the device needs manual adjustment, which is cumbersome to operate.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an antenna bracket for broadcasting and television transmission, comprising a base and mounting ear plates, wherein the four mounting ear plates are respectively fixedly connected to the four corners of the base, and the upper surface of the base is provided with an adjustment device and a disassembly device.

[0008] The adjusting device comprises a rotating unit and an adjusting unit.

[0009] The rotating unit comprises a rotating motor, a rotating shaft and a turntable. The rotating motor is installed inside the base, the rotating shaft is installed at the output end of the rotating motor, and the turntable is fixedly connected to the top of the rotating shaft.

[0010] A further improvement is that a motor compartment is opened inside the base, the rotating motor is installed inside the motor compartment, and the top of the rotating shaft extends through the base to the outside. When the orientation of the antenna needs to be adjusted, the rotating motor is started to drive the rotating shaft to rotate, and then the turntable on the top of the rotating shaft is driven to rotate, thereby driving the antenna on the turntable to rotate, thereby adjusting its orientation so that it can better receive signals.

[0011] A further improvement is that the adjustment unit includes an antenna chassis, a support column, an installation box, and an adjustment component, the antenna chassis is installed inside the turntable, the support column is fixedly connected to the top center of the antenna chassis, the installation box is fixedly connected to the top of the support column, and the adjustment component is installed inside the installation box.

[0012] A further improvement is that the adjustment component includes a bidirectional motor, a sealed bearing, a rotating shaft, a U-shaped seat, and an antenna, the bidirectional motor is installed on the inner top of the installation box, the two sealed bearings are respectively installed on the front and rear sides of the installation box, the two rotating shafts are respectively connected to the output ends of the bidirectional motor, the U-shaped seat is fixedly connected to the outside of the rotating shaft, and the antenna is installed on the right side of the U-shaped seat. When the pitch angle of the antenna needs to be adjusted, the bidirectional motor is started to drive the rotating shaft to rotate inside the sealed bearing, thereby driving the U-shaped seat and the antenna on one side thereof to rotate, thereby realizing the adjustment of the pitch angle of the antenna, and the operation is more convenient.

[0013] A further improvement is that the disassembly and assembly device includes a plug-in hole, a plug-in rod, and a tension spring, the plug-in hole is opened on the left side of the turntable, the plug-in rod is plugged into the inside of the plug-in hole, and the tension spring is installed on the outside of the plug-in rod.

[0014] A further improvement is that a spring compartment is provided inside the plug hole, the tension spring is installed inside the spring compartment, and disassembly and assembly devices are provided on both left and right sides of the turntable.

[0015] A further improvement is that plug-in holes are also opened on the left and right sides of the antenna chassis, and the plug-in rod is plugged into the inside of the plug-in hole. When installing the antenna, the plug-in rod is pulled and the tension spring is compressed, and then the antenna chassis is placed inside the turntable. The plug-in rod is then released and the tension spring is reset, thereby driving the plug-in rod to be inserted into the inside of the plug-in hole on the antenna chassis, thereby quickly completing the installation of the antenna. If the antenna needs to be removed, the plug-in rod is pulled again to take out the antenna chassis, making installation and disassembly more convenient.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. When the antenna orientation needs to be adjusted, the rotating motor is started to drive the rotating shaft to rotate, thereby driving the turntable on the top of the rotating shaft to rotate, thereby driving the antenna on the turntable to rotate, and adjusting its orientation so that it can better receive signals.

[0018] 2. When the pitch angle of the antenna needs to be adjusted, the bidirectional motor is started to drive the rotating shaft to rotate inside the sealed bearing, thereby driving the U-shaped seat and the antenna on one side thereof to rotate, thereby achieving adjustment of the pitch angle of the antenna, which is more convenient to operate.

[0019] 3. When installing the antenna of the antenna bracket for broadcasting and television transmission, pull the plug rod and compress the tension spring, then place the antenna chassis inside the turntable, then release the plug rod, and the tension spring will reset, thereby driving the plug rod to insert into the plug hole on the antenna chassis, so as to quickly complete the installation of the antenna. If the antenna needs to be removed, pull the plug rod again to take out the antenna chassis, which makes installation and disassembly more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic cross-sectional structural diagram of the rotating unit of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional disassembly structure of the disassembly and assembly device of the utility model;

[0023] Figure 4 It is a schematic diagram of the side cross-sectional structure of the adjustment unit of the utility model.

[0024] In the figure: 1. base; 2. mounting ear plate; 301. rotating motor; 302. rotating shaft; 303. turntable; 304. antenna chassis; 305. support column; 306. mounting box; 307. adjustment assembly; 3071. bidirectional motor; 3072. sealed bearing; 3073. rotating shaft; 3074. U-shaped seat; 3075. antenna; 401. plug hole; 402. plug rod; 403. tension spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution: Embodiment 1:

[0027] An antenna bracket for broadcasting and television transmission comprises a base 1 and mounting ear plates 2. Four mounting ear plates 2 are respectively fixedly connected to four corners of the base 1. An adjusting device and a disassembling device are arranged on the upper surface of the base 1.

[0028] The adjusting device comprises a rotating unit and an adjusting unit.

[0029] The rotating unit includes a rotating motor 301 , a rotating shaft 302 , and a turntable 303 . The rotating motor 301 is installed inside the base 1 , the rotating shaft 302 is installed at the output end of the rotating motor 301 , and the turntable 303 is fixedly connected to the top of the rotating shaft 302 .

[0030] A motor compartment is provided inside the base 1, and a rotating motor 301 is installed inside the motor compartment. The top of the rotating shaft 302 passes through the base 1 and extends to the outside. When the orientation of the antenna 3075 needs to be adjusted, the rotating motor 301 is started to drive the rotating shaft 302 to rotate, thereby driving the turntable 303 on the top of the rotating shaft 302 to rotate, thereby driving the antenna 3075 on the turntable 303 to rotate, thereby adjusting its orientation so that it can better receive signals.

[0031] The adjustment unit includes an antenna chassis 304, a support column 305, an installation box 306, and an antenna 3075. The antenna chassis 304 is installed inside the turntable 303, the support column 305 is fixedly connected to the top center of the antenna chassis 304, the installation box 306 is fixedly connected to the top of the support column 305, and the antenna 3075 is installed on one side of the installation box 306.

[0032] The disassembly and assembly device includes a plug hole 401 , a plug rod 402 , and a tension spring 403 . The plug hole 401 is opened on the left side of the turntable 303 , the plug rod 402 is plugged into the plug hole 401 , and the tension spring 403 is installed outside the plug rod 402 .

[0033] A spring compartment is provided inside the plug hole 401 , and a tension spring 403 is installed inside the spring compartment. Both left and right sides of the turntable 303 are provided with disassembly and assembly devices.

[0034] The left and right sides of the antenna chassis 304 are also provided with plug holes 401, and the plug rod 402 is plugged into the inside of the plug hole 401. When installing the antenna 3075, pull the plug rod 402 and compress the tension spring 403, and then place the antenna chassis 304 inside the turntable 303, then push the plug rod 402 away, and the tension spring 403 is reset, thereby driving the plug rod 402 to insert into the inside of the plug hole on the antenna chassis 304, so as to quickly complete the installation of the antenna 3075. If the antenna 3075 needs to be removed, pull the plug rod 402 again to take out the antenna chassis 304, which makes installation and disassembly more convenient. Embodiment 2:

[0035] On the basis of Example 1, the adjustment unit also includes an adjustment component 307, which includes a bidirectional motor 3071, a sealed bearing 3072, a rotating shaft 3073, a U-shaped seat 3074, and an antenna 3075. The bidirectional motor 3071 is installed on the inner top of the installation box 306, and two sealed bearings 3072 are respectively installed on the front and rear sides of the installation box 306. The two rotating shafts 3073 are respectively connected to the output ends of the bidirectional motor 3071, the U-shaped seat 3074 is fixedly connected to the outside of the rotating shaft 3073, and the antenna 3075 is installed on the right side of the U-shaped seat 3074.

[0036] When the pitch angle of the antenna 3075 needs to be adjusted, the bidirectional motor 3071 is started to drive the rotating shaft 3073 to rotate inside the sealed bearing 3072, thereby driving the U-shaped seat 3074 and the antenna 3075 on one side thereof to rotate, thereby achieving the adjustment of the pitch angle of the antenna 3075, which is more convenient to operate.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An antenna bracket for broadcasting and television transmission, comprising a base (1) and mounting ear plates (2), wherein four mounting ear plates (2) are respectively fixedly connected to four corners of the base (1), characterized in that: An adjustment device and a disassembly device are provided on the upper surface of the base (1); The adjusting device comprises a rotating unit and an adjusting unit; The rotating unit comprises a rotating motor (301), a rotating shaft (302), and a turntable (303); the rotating motor (301) is installed inside the base (1); the rotating shaft (302) is installed at the output end of the rotating motor (301); and the turntable (303) is fixedly connected to the top of the rotating shaft (302).

2. The antenna bracket for broadcasting and television transmission according to claim 1, characterized in that: A motor compartment is provided inside the base (1), the rotating motor (301) is installed inside the motor compartment, and the top of the rotating shaft (302) passes through the base (1) and extends to the outside.

3. The antenna bracket for broadcasting and television transmission according to claim 1, characterized in that: The adjustment unit comprises an antenna chassis (304), a support column (305), an installation box (306), and an adjustment component (307); the antenna chassis (304) is installed inside the turntable (303); the support column (305) is fixedly connected to the top center of the antenna chassis (304); the installation box (306) is fixedly connected to the top of the support column (305); and the adjustment component (307) is installed inside the installation box (306).

4. The antenna bracket for broadcasting and television transmission according to claim 3, characterized in that: The adjustment component (307) comprises a bidirectional motor (3071), a sealed bearing (3072), a rotating shaft (3073), a U-shaped seat (3074), and an antenna (3075); the bidirectional motor (3071) is installed on the inner top of the installation box (306); the two sealed bearings (3072) are respectively installed on the front and rear sides of the installation box (306); the two rotating shafts (3073) are respectively connected to the output ends of the bidirectional motor (3071); the U-shaped seat (3074) is fixedly connected to the outside of the rotating shaft (3073); and the antenna (3075) is installed on the right side of the U-shaped seat (3074).

5. The antenna bracket for broadcasting and television transmission according to claim 3, characterized in that: The assembly and disassembly device comprises an insertion hole (401), an insertion rod (402), and a tension spring (403); the insertion hole (401) is opened on the left side of the turntable (303); the insertion rod (402) is inserted into the insertion hole (401); and the tension spring (403) is installed on the outside of the insertion rod (402).

6. The antenna bracket for broadcasting and television transmission according to claim 5, characterized in that: A spring compartment is provided inside the plug hole (401), the tension spring (403) is installed inside the spring compartment, and disassembly and assembly devices are provided on both left and right sides of the turntable (303).

7. The antenna bracket for broadcasting and television transmission according to claim 5, characterized in that: The left and right sides of the antenna chassis (304) are also provided with plugging holes (401), and the plugging rod (402) is plugged into the inside of the plugging hole (401).

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