A 5G communication antenna device

Abstract

This invention discloses a 5G communication antenna device. The device includes a mounting rod, two mounting frames movably sleeved outside the mounting rod, two sets of antenna bodies, and a guide mounting component. The two mounting frames can move simultaneously towards each other or simultaneously away from each other along the mounting rod. Each mounting frame is equipped with a set of retractable components arranged in a circular array. Each retractable component includes a fixed end fixed to the mounting frame and a telescopic end connected to an antenna body. A separable radial guide structure is formed between the guide mounting component and the telescopic ends of each retractable component. The retraction of the retractable components is achieved by the simultaneous movement of the two mounting frames towards each other and the separable radial guide structure. This allows the two sets of antenna bodies to move closer to each other along the mounting rod as the mounting frames move, while each antenna body in both sets also moves towards the mounting rod under the influence of the retracting retractable components, thus converging the two sets of antenna bodies and reducing the risk of the device tipping over due to excessive wind speed.

Description

Technical Field

[0001] This invention relates to the field of communication technology, and more specifically to a 5G communication antenna device. Background Technology

[0002] The fifth-generation mobile communication technology, or 5G for short, is a new generation of broadband mobile communication technology characterized by high speed, low latency, and massive connectivity. 5G antenna devices are the network infrastructure for realizing the interconnection of humans, machines, and things.

[0003] Multiple antenna bodies are typically mounted on the mounting pole of a 5G antenna device. To avoid signal interference between these antenna bodies, a relatively large distance must be maintained between them, resulting in the components of the 5G antenna device being relatively dispersed. Since 5G antenna devices are mostly installed outdoors, this dispersion of components negatively impacts their stability in high-wind conditions. When external winds are strong, existing 5G antenna devices are at risk of tipping over. Summary of the Invention

[0004] Purpose of the invention: The technical problem to be solved by the present invention is to provide a 5G communication antenna device that can be gathered together to reduce the risk of tipping over when the wind is too strong, in order to address the shortcomings of the existing technology.

[0005] To address the aforementioned technical problems, this invention discloses a 5G communication antenna device. The device includes a mounting rod, two mounting frames movably sleeved outside the mounting rod, and two sets of antenna bodies. The two mounting frames can move simultaneously towards each other or simultaneously away from each other along the mounting rod. Each mounting frame is provided with a set of retractable components arranged in a circular array. Each retractable component includes a fixed end fixedly connected to the mounting frame and a telescopic end connected to one of the antenna bodies. It also includes a fixed guide mounting component, which is fixedly connected to the mounting rod and centrally located between the two mounting frames. Each telescopic end of the retractable component is fixedly connected to a movable guide portion, and the fixed guide mounting component is provided with a fixed guide portion corresponding to each movable guide portion. When the two mounting frames move simultaneously towards each other, and the fixed guide portion and the movable guide portion abut against each other to form a separable radial guide structure, the fixed guide portion forces the movable guide portion to move towards the mounting rod, and the movement of the movable guide portion drives the retractable component to retract. When the two mounting frames move simultaneously away from each other, the retractable component automatically extends, driving the movable guide portion to move away from the mounting rod.

[0006] Specifically, the retractable component includes a second sleeve, a second sliding rod, a connecting block, and a first spring. One end of the second sliding rod is slidably sleeved with the second sleeve, and the other end is fixedly connected to the connecting block. The first spring is sleeved on the outside of the second sleeve, with one end fixedly connected to the mounting bracket and the other end fixedly connected to the connecting block. The side of the connecting block opposite to the first spring is connected to the antenna body.

[0007] Specifically, the fixed guide mounting component is a circular plate, the fixed guide part is a push plate, and the movable guide part is a transmission rod fixedly connected to the connecting block, extending towards the corresponding push plate and abutting against the push plate to form a separable radial guide structure. The push plate has an inclined surface for pushing against the end of the transmission rod.

[0008] Specifically, the side wall of the mounting bracket is provided with a square slot adapted to the number of retractable components and used to accommodate the retractable components. When the two mounting brackets move towards each other at the same time, the retractable components drive the antenna body into the square slot.

[0009] Specifically, it includes a drive transmission device for driving two mounting brackets to move simultaneously towards or away from each other along a mounting rod. The drive transmission device comprises a double-threaded tube with opposite thread directions at both ends and two threaded rods. The double-threaded tube passes axially through the circular plate along the mounting rod and is rotatably connected to the circular plate. The two threaded rods are located on opposite sides of the circular plate and between the two mounting brackets. One end of each threaded rod is fixedly connected to the mounting bracket on the corresponding side, and the other end is threadedly engaged with one end of the double-threaded tube on the corresponding side. When the double-threaded tube rotates, the two threaded rods move simultaneously towards or away from each other.

[0010] Specifically, the drive transmission device includes a fixed frame, a mounting shaft, a second gear, a first gear, and a drive motor. The fixed frame is fixed to one side of the circular plate. The mounting shaft is rotatably connected to the fixed frame. The second gear is coaxially and fixedly connected to the mounting shaft. The first gear is fixedly sleeved on the outside of the double-threaded tube. The drive motor is used to drive the mounting shaft to rotate. The second gear and the first gear are meshed with each other.

[0011] Specifically, the device includes a first sleeve and two first sliding rods. The first sleeve passes through the circular plate axially along the mounting rod and is fixedly connected to the circular plate. The two first sliding rods are located on opposite sides of the circular plate and are fixedly connected to a mounting bracket on the corresponding side. Each end of the first sleeve is slidably connected to one of the first sliding rods.

[0012] Specifically, it includes a strip plate, a mounting plate, and a vibration damping assembly. The strip plate is fixedly connected to the side of the connecting block opposite to the mounting rod. The mounting plate is located on the side of the strip plate opposite to the connecting block, and the antenna body is fastened to the mounting plate on the side opposite to the strip plate by bolts. The vibration damping assembly is located between the mounting plate and the strip plate and is fixedly connected to both.

[0013] Specifically, the vibration damping components are in multiple sets, and the multiple sets of vibration damping components are arranged vertically.

[0014] Specifically, the vibration damping assembly includes a third sleeve fixed to the strip plate, a sliding plate slidably connected inside the third sleeve, a third sliding rod slidably connected to the end of the third sleeve, one end of the third sliding rod being located inside the third sleeve and fixed to the sliding plate, and the other end of the third sliding rod being fixed to the mounting plate. The sliding plate has multiple damping holes, the interior of the third sleeve is filled with damping fluid, and a second spring for connecting the sliding plate is installed inside the third sleeve.

[0015] Beneficial effects:

[0016] This invention achieves the retraction of the telescopic component through the simultaneous opposite movement of two mounting brackets and a separable radial guide structure. This allows the two antenna bodies to move closer to each other along the mounting rod as the mounting brackets move, while each antenna body in both groups also moves towards the mounting rod under the influence of the retracting telescopic component. Ultimately, this brings the two antenna bodies together, improving the stability of the 5G antenna device in high-wind conditions and reducing the risk of tipping over. Conversely, by simultaneously moving the two mounting brackets away from each other, the telescopic component automatically extends, and each antenna body in both groups moves away from the mounting rod under the influence of the extended telescopic component, thus allowing the two antenna bodies to disperse and return to normal operation. Attached Figure Description

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, and the advantages of the present invention in the above and / or other aspects will become clearer.

[0018] Figure 1 This is a schematic diagram of the overall structure of a 5G communication antenna device in operation according to an embodiment of the present invention;

[0019] Figure 2 for Figure 1 The diagram shows the three-dimensional structure of region A. Figure 1 ;

[0020] Figure 3 for Figure 1 The diagram shows the three-dimensional structure of region A. Figure 2 ;

[0021] Figure 4 for Figure 1 A partial structural diagram of the drive transmission device for a 5G communication antenna device is shown.

[0022] Figure 5 for Figure 1A schematic diagram of the structure of a retractable component of a 5G communication antenna device is shown.

[0023] Figure 6 for Figure 1 The diagram shows a structural schematic of a vibration damping component for a 5G communication antenna device.

[0024] Figure 7 for Figure 4 A magnified view of a portion of region B in the middle.

[0025] The reference numerals in the attached drawings are as follows: mounting rod 101; antenna body 102; mounting bracket 2; disc 301; sliding hole 302; square groove 4; connecting block 5; strip plate 6; mounting plate 7; third sleeve 801; sliding plate 802; third sliding rod 803; damping hole 804; second spring 805; second sleeve 901; second sliding rod 902; first spring 903; circular plate 10; double-ended threaded pipe 1101; threaded rod 1102; first sleeve 1201; first sliding rod 1202; first gear 1301; second gear 1302; fixing bracket 1401; mounting shaft 1402; drive motor 1403; transmission rod 1501; connecting plate 1502; push plate 1503; inclined surface 1504. Detailed Implementation

[0026] The technical solution of this application will now be described in detail with reference to the accompanying drawings.

[0027] This invention discloses a 5G communication antenna device. For example... Figures 1 to 4 As shown, the device includes a mounting rod 101, two mounting frames 2 movably sleeved outside the mounting rod 101, and two sets of antenna bodies 102. The two mounting frames 2 can move simultaneously towards each other or simultaneously away from each other along the mounting rod 101. Each mounting frame 2 is provided with a set of retractable components arranged in a circular array. Each retractable component includes a fixed end fixedly connected to the mounting frame 2 and a telescopic end connected to an antenna body 102. The device also includes a fixed guide mounting component, which is fixedly connected to the mounting rod 101 and centrally located between the two mounting frames 2. The telescopic end of each retractable component is fixedly connected to a movable guide, and the fixed guide mounting component is provided with a fixed guide corresponding to each movable guide. When the two mounting frames 2 move towards each other simultaneously, and the fixed guide and movable guide abut against each other to form a separable radial guide structure, the fixed guide forces the movable guide to move towards the mounting rod 101, and the movement of the movable guide drives the retractable components to retract. When the two mounting brackets 2 move in opposite directions at the same time, the telescopic component automatically extends to drive the guide to move away from the mounting rod 101.

[0028] This invention achieves the retraction of the telescopic component through the simultaneous opposite movement of two mounting brackets and a separable radial guide structure. This allows the two antenna bodies to move closer to each other along the mounting rod as the mounting brackets move, while each antenna body in both groups also moves towards the mounting rod under the influence of the retracting telescopic component. Ultimately, this brings the two antenna bodies together, improving the stability of the 5G antenna device in high-wind conditions and reducing the risk of tipping over. Conversely, by simultaneously moving the two mounting brackets away from each other, the telescopic component automatically extends, and each antenna body in both groups moves away from the mounting rod under the influence of the extended telescopic component, thus allowing the two antenna bodies to disperse and return to normal operation.

[0029] like Figure 5 As shown, the side wall of the mounting bracket 2 has a square slot adapted to the number of retractable components and used to accommodate the retractable components. When the two mounting brackets 2 move towards each other at the same time, the retractable components drive the antenna body 102 into the square slot.

[0030] like Figure 5 As shown, the retractable assembly includes a second sleeve 901, a second slide rod 902, a connecting block 5, and a first spring 903. One end of the second slide rod 902 is slidably sleeved with the second sleeve 901, and the other end is fixedly connected to the connecting block 5. The first spring 903 is sleeved on the outside of the second sleeve 901, with one end fixedly connected to the mounting bracket 2 and the other end fixedly connected to the connecting block 5. The side of the connecting block 5 facing away from the first spring 903 is connected to the antenna body 102. Therefore, the fixed end of each retractable assembly is located on the second sleeve 901, and the retractable end is located on the connecting block 5.

[0031] In this embodiment, the movement of the connecting block 5 is guided by a telescopic sleeve consisting of the second sleeve 901 and the second slide rod 902. The first springs 903 facilitate the reset movement of the connecting block 5 after movement, thereby realizing the automatic extension of the telescopic component.

[0032] like Figure 4 As shown, the guide plate mounting component is a circular plate 10, and the guide plate is a push plate 1503. Figure 5 As shown, the movable guide portion is a transmission rod 1501 fixedly connected to the connecting block 5, extending towards the corresponding push plate 1503, and abutting against the push plate 1503 to form a separable radial guide structure. The push plate 1503 has an inclined surface 1504 for pushing against the end of the transmission rod 1501. Specifically, as... Figure 4 As shown, each push plate 1503 is fixedly connected to the circular plate 10 via a connecting plate 1502.

[0033] In this embodiment, during the simultaneous movement of the two mounting brackets 2 towards each other, the connecting block 5 moves synchronously with the mounting bracket 2 along the mounting rod direction through the connection of the various components on the telescopic assembly. During the movement of the connecting block 5, one end of the transmission rod 1501 on the connecting block 5 abuts against the inclined surface 1504 of the push plate 1503 on the connecting plate 1502. The inclined surface 1504 forces the transmission rod 1501 and the connecting block 1502 to move towards the mounting rod 101. During the movement of the connecting block 1502, each of the second sleeves 901 and the second slide rod 902 plays a guiding role.

[0034] The device includes a drive transmission mechanism for driving the two mounting brackets 2 to move simultaneously towards or away from each other along the mounting rod 101. For example... Figure 3 and Figure 4 As shown, the drive transmission device includes a double-threaded tube 1101 with opposite thread directions at both ends and two threaded rods 1102. Figure 3 As shown, the double-threaded tube 1101 passes through the circular plate 10 axially along the mounting rod 101 and is rotatably connected to the circular plate 10. Two threaded rods 1102 are located on both sides of the circular plate 10 and between the two mounting brackets 2. One end of each threaded rod 1102 is fixedly connected to the mounting bracket 2 on the corresponding side, and the other end is threadedly engaged with one end of the double-threaded tube 1101 on the corresponding side. When the double-threaded tube 1101 rotates, the two threaded rods 1102 move towards each other or away from each other simultaneously.

[0035] like Figure 7 As shown, the drive transmission device includes a fixed frame 1401, a mounting shaft 1402, a second gear 1302, a first gear 1301, and a drive motor 1403. Figure 4 As shown, the fixing bracket 1401 is fixed to one side of the circular plate 10. Figure 7 As shown, the mounting shaft 1402 is rotatably connected to the fixing bracket 1401. The second gear 1302 is coaxially and fixedly connected to the mounting shaft 1402. The first gear 1301 is fixedly sleeved on the outside of the double-threaded tube 1101. The drive motor 1403 is used to drive the mounting shaft 1402 to rotate. The second gear 1302 and the first gear 1301 are meshed with each other.

[0036] like Figure 3 As shown, the device includes a first sleeve 1201 and two first sliding rods 1202. The first sleeve 1201 passes through the circular plate 10 along the mounting rod 101 and is fixedly connected to the circular plate 10. The two first sliding rods 1202 are located on both sides of the circular plate and are fixedly connected to a mounting bracket 2 on the corresponding side. The two ends of the first sleeve 1201 are slidably connected to one of the first sliding rods 1202.

[0037] In this embodiment, the drive motor 1403 drives the mounting shaft 1402 to rotate. During the rotation of the mounting shaft 1402, the second gear 1302 is driven to rotate under force. During the rotation of the second gear 1302, the double-threaded tube 1101 is driven to rotate through the mutual meshing transmission between the second gear 1302 and the first gear 1301. Since the threads at both ends of the double-threaded tube 1101 are set in opposite directions, during the rotation of the double-threaded tube 1101, the two threaded rods 1102 are driven to move under force through the mutual meshing transmission between the two ends of the double-threaded tube 1101. During the movement of the two mounting brackets 2 under force, the first sleeve 1201 and the two first slide rods 1202 guide the two mounting brackets 2 to move simultaneously towards each other.

[0038] like Figure 2 As shown, the device includes a strip plate 6, a mounting plate 7, and a vibration damping assembly. The strip plate 6 is fixedly connected to the side of the connecting block 5 opposite to the mounting rod 101. The mounting plate 7 is located on the side of the strip plate 6 opposite to the connecting block 5. The antenna body 102 is fastened to the side of the mounting plate 7 opposite to the strip plate 6 by bolts. The vibration damping assembly is located between the mounting plate 7 and the strip plate 6 and is fixedly connected to both.

[0039] like Figure 6 As shown, the damping assembly includes a third sleeve 801 fixed on the strip plate 6. A slide plate 802 is slidably connected inside the third sleeve 801. A third slide rod 803 is slidably connected to the end of the third sleeve 801. One end of the third slide rod 803 is located inside the third sleeve 801 and fixed to the slide plate 802. The other end of the third slide rod 803 is fixed to the mounting plate 7. Multiple damping holes 804 are provided on the slide plate 802. The interior of the third sleeve 801 is filled with damping fluid. A second spring 805 for connecting the slide plate 802 is installed inside the third sleeve 801.

[0040] In this embodiment, after the antenna body 102 is installed and in operation, when the antenna body 102 is subjected to external impact or wind, the antenna body 102 is pushed to shake under force. During the shaking of the antenna body 102, the mounting plate 7 moves synchronously. During the movement of the mounting plate 7, the sliding plate 802 is pushed to move inside the third sleeve 801 through each third slide rod 803. During the movement, the damping inside the third sleeve 801 passes through each damping hole 804 on the sliding plate 802, generating a damping mechanism, reducing the amplitude of shaking of the third slide rod 803, the mounting plate 7 and the antenna body 102, so as to facilitate the stable operation and use of the antenna body 102.

[0041] like Figure 6 As shown, there are multiple sets of vibration damping components, which are arranged vertically.

[0042] This embodiment improves the vibration damping effect by setting up multiple sets of vibration damping components.

[0043] like Figure 5 As shown, the device includes a disc 301 fixed on a mounting frame 2. A sliding hole 302 is provided on the disc 301. The mounting frame 2 is slidably connected to the outside of the mounting rod 101 through the sliding hole 302. The sliding hole 302, the disc 301 and the mounting rod 101 are concentrically arranged.

[0044] In this embodiment, the sliding hole 302 on the disc 301 facilitates the mounting of the mounting bracket 2 onto the mounting rod 101, and the sliding hole 302 also facilitates the sliding connection of the mounting bracket 2 onto the mounting rod 101.

[0045] The working principle of a 5G communication antenna device disclosed in this embodiment is as follows: When in use, each antenna body 102 is installed on the mounting plate 7 by means of threaded installation, so that multiple sets of antenna bodies 102 are installed around the two mounting brackets 2 on the mounting rod 101, which makes it convenient for the 5G communication antenna device to transmit different antenna signals at the same time, making the operation and use of the 5G communication antenna device more convenient.

[0046] After the antenna body 102 is installed and in operation, when the antenna body 102 is subjected to external impact or wind, the antenna body 102 will shake under the force. During the shaking of the antenna body 102, the mounting plate 7 will move synchronously. During the movement of the mounting plate 7, the sliding plate 802 will be pushed to move inside the third sleeve 801 through the third slide rods 803. During the movement, the damping inside the third sleeve 801 will pass through the damping holes 804 on the sliding plate 802 to generate a damping mechanism, which will reduce the shaking amplitude of the third slide rods 803, the mounting plate 7 and the antenna body 102, so as to facilitate the stable operation and use of the antenna body 102.

[0047] When strong external winds pose a risk of tipping over the entire 5G communication antenna device, the drive motor 1403 drives the mounting shaft 1402 to rotate. The second gear 1302, coaxially fixed to the mounting shaft 1402, rotates along with the mounting shaft 1402. During the rotation of the second gear 1302, the double-threaded tube 1101 is driven to rotate through the meshing transmission between the second gear 1302 and the first gear 1301. Because the threads at both ends of the double-threaded tube 1101 are arranged in opposite directions, during the rotation of the double-threaded tube 1101, the two threaded rods 1102 mesh with both ends of the double-threaded tube 1101 respectively, driving the two mounting brackets 2 to move simultaneously towards each other or simultaneously away from each other along the axial direction of the mounting rod 101. During the movement of the two mounting brackets 2 under force, the first sleeve 1201 and the two first sliding rods 1202 play a guiding role. During the simultaneous movement of the two mounting brackets 2 towards each other, the connecting block 5 moves synchronously along the mounting rod direction with the mounting bracket 2 through the connection of various components on the telescopic assembly. During the movement of the connecting block 5, one end of the transmission rod 1501 on the connecting block 5 abuts against the inclined surface 1504 of the push plate 1503 on the connecting plate 1502. The inclined surface 1504 forces the transmission rod 1501 and the connecting block 1502 to move towards the mounting rod 101 within the square groove 4. During the movement of the connecting block 1502, each of the second sleeves 901 and the second sliding rod 902 acts as a guide. Through the connection of various components on the vibration damping assembly, the antenna body 102 moves towards the mounting rod 2 under the drive of the connecting block 1502.

[0048] Therefore, this embodiment achieves the retractable component by simultaneously moving the two mounting frames 2 toward each other and using a separable radial guide structure. This allows the two antenna bodies to move closer to each other along the mounting rod 101 with the mounting frames 2. At the same time, each antenna body 102 of the two antenna bodies moves toward the mounting rod 101 under the action of the retractable component, ultimately achieving the convergence of the two antenna bodies 102. This improves the stability of the 5G antenna device in environments with high wind speeds, further reduces the risk of tipping over, and facilitates the stable operation and use of the 5G antenna device.

[0049] By having the two mounting brackets move in opposite directions simultaneously, the telescopic components automatically extend. Each antenna body of the two sets of antenna bodies also moves away from the mounting pole under the action of the extended telescopic components, thereby causing the two sets of antenna bodies to separate and return to normal use.

[0050] This invention provides a concept and method for a 5G communication antenna device. Many methods and approaches exist for implementing this technical solution; the above are merely preferred embodiments. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. Each component not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A 5G communication antenna device, characterized in that, The device includes a mounting rod (101), two mounting brackets (2) movably sleeved outside the mounting rod (101), and two sets of antenna bodies (102). The two mounting brackets (2) can move simultaneously towards each other or simultaneously away from each other along the mounting rod (101). Each mounting bracket (2) is provided with a set of retractable components arranged in a circular array. Each retractable component includes a fixed end fixedly connected to the mounting bracket (2) and a retractable end connected to one of the antenna bodies (102). It also includes a guide mounting component, which is fixedly connected to the mounting rod (101) and centered. It is set between two mounting brackets (2); each telescopic component has a movable guide fixedly connected to its telescopic end, and the fixed guide component mounting part is provided with a fixed guide corresponding to each movable guide; when the two mounting brackets (2) move towards each other at the same time, the fixed guide and the movable guide abut to form a separable radial guide structure, the fixed guide forces the movable guide to move toward the mounting rod (101), and the movement of the movable guide drives the telescopic component to retract; when the two mounting brackets (2) move away from each other at the same time, the telescopic component automatically extends and drives the movable guide to move away from the mounting rod (101); The retractable assembly includes a second sleeve (901), a second slide rod (902), a connecting block (5), and a first spring (903). One end of the second slide rod (902) is slidably sleeved with the second sleeve (901), and the other end is fixedly connected to the connecting block (5). The first spring (903) is sleeved on the outside of the second sleeve (901), one end is fixedly connected to the mounting bracket (2), and the other end is fixedly connected to the connecting block (5). The side of the connecting block (5) facing away from the first spring (903) is connected to the antenna body (102).

2. The 5G communication antenna device according to claim 1, characterized in that, The fixed guide part is a circular plate (10), the fixed guide part is a push plate (1503), and the movable guide part is a transmission rod (1501) that is fixedly connected to the connecting block (5), extends toward the corresponding push plate (1503), and abuts against the push plate (1503) to form a separable radial guide structure; the push plate (1503) is provided with an inclined surface (1504) for pushing against the end of the transmission rod (1501).

3. A 5G communication antenna device according to claim 2, characterized in that, The side wall of the mounting bracket (2) is provided with a square slot adapted to the number of retractable components and used to accommodate the retractable components. When the two mounting brackets (2) move towards each other at the same time, the retractable components drive the antenna body (102) into the square slot.

4. A 5G communication antenna device according to claim 3, characterized in that, The device includes a drive transmission device for driving two mounting brackets (2) to move simultaneously toward or away from each other along the mounting rod (101). The drive transmission device includes a double-threaded tube (1101) with opposite threads at both ends and two threaded rods (1102). The double-threaded tube (1101) passes through the circular plate (10) axially along the mounting rod (101) and is rotatably connected to the circular plate (10). The two threaded rods (1102) are located on both sides of the circular plate (10) and between the two mounting brackets (2). One end of each threaded rod (1102) is fixedly connected to the mounting bracket (2) on the corresponding side, and the other end is threadedly engaged with one end of the double-threaded tube (1101) on the corresponding side. When the double-threaded tube (1101) rotates, the two threaded rods (1102) move simultaneously toward or away from each other.

5. A 5G communication antenna device according to claim 4, characterized in that, The drive transmission device includes a fixed frame (1401), a mounting shaft (1402), a second gear (1302), a first gear (1301), and a drive motor (1403). The fixed frame (1401) is fixed to one side of the circular plate (10). The mounting shaft (1402) is rotatably connected to the fixed frame (1401). The second gear (1302) is coaxially fixedly connected to the mounting shaft (1402). The first gear (1301) is fixedly sleeved on the outside of the double-ended threaded tube (1101). The drive motor (1403) is used to drive the mounting shaft (1402) to rotate. The second gear (1302) and the first gear (1301) are meshed with each other.

6. A 5G communication antenna device according to claim 5, characterized in that, The device includes a first sleeve (1201) and two first slide rods (1202). The first sleeve (1201) passes through the circular plate (10) axially along the mounting rod (101) and is fixedly connected to the circular plate (10). The two first slide rods (1202) are located on both sides of the circular plate and are fixedly connected to one of the mounting brackets (2) on the corresponding side. The two ends of the first sleeve (1201) are slidably connected to one of the first slide rods (1202).

7. A 5G communication antenna device according to any one of claims 3 to 6, characterized in that, The device includes a strip plate (6), a mounting plate (7), and a vibration damping assembly; the strip plate (6) is fixedly connected to the side of the connecting block (5) away from the mounting rod (101); the mounting plate (7) is located on the side of the strip plate (6) away from the connecting block (5), and the antenna body (102) is fastened to the side of the mounting plate (7) away from the strip plate (6) by bolts; the vibration damping assembly is located between the mounting plate (7) and the strip plate (6) and is fixedly connected to both.

8. A 5G communication antenna device according to claim 7, characterized in that, The vibration damping components are in multiple sets, and the multiple sets of vibration damping components are arranged vertically.

9. A 5G communication antenna device according to claim 7, characterized in that, The damping assembly includes a third sleeve (801) fixed on the strip plate (6), a slide plate (802) slidably connected inside the third sleeve (801), a third slide rod (803) slidably connected to the end of the third sleeve (801), one end of the third slide rod (803) being located inside the third sleeve (801) and fixed to the slide plate (802), and the other end of the third slide rod (803) being fixed to the mounting plate (7). The slide plate (802) has multiple damping holes (804). The interior of the third sleeve (801) is filled with damping fluid. A second spring (805) for connecting the slide plate (802) is installed inside the third sleeve (801).

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