Active antenna lodging rotation mechanism

Abstract

The utility model relates to the technical field of communication vehicles, in particular to an active antenna lodging rotating mechanism, which comprises a vehicle body, a lodging assembly, a rotating rod, a mounting plate and an adjusting assembly. The adjusting assembly comprises a first electric push rod, a connecting seat, a fixed seat, a rotating seat and a driving component, the first electric push rod is connected with the rotating rod through the driving component, the connecting seat is arranged on the first electric push rod, the fixed seat is fixedly connected with the rotating rod, and the rotating seat is rotatably connected with the fixed seat. When the angle of the mounting plate in the vertical direction needs to be continuously adjusted and increased, the driving component drives the first electric push rod to ascend, so that the first electric push rod drives the connecting seat to ascend, and the inclination angle of the mounting plate is driven to be increased in the ascending process of the connecting seat; therefore, the angles of the mounting plate and the base station antenna in the vertical direction are adjusted, and the radiation communication range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of communication vehicles, in particular to an active antenna lodging and rotating mechanism. Background Art

[0002] A 5G base station antenna needs to be installed on the top of the emergency communication vehicle. In order to reduce the space occupied by the antenna, the antenna needs to be folded down and stored when not in use. The traditional method requires manual folding, which is time-consuming, labor-intensive and inefficient.

[0003] In the prior art, a lying mechanism is used to lie down the base station antenna, and the signal strength at a certain location can be enhanced by rotating the direction of the antenna.

[0004] However, the existing lodging mechanism can only be lodged and rotated horizontally, and does not have the function of adjusting the vertical angle of the antenna. Utility Model Content

[0005] The utility model aims to provide an active antenna lodging and rotating mechanism, which solves the problem that the existing lodging mechanism can only lodging and horizontally rotating, and has no function of adjusting the vertical angle of the antenna.

[0006] To achieve the above-mentioned purpose, the utility model provides an active antenna lodging and rotating mechanism, comprising a vehicle body, a lodging assembly, a rotating rod and a mounting plate, wherein the lodging assembly is arranged on the vehicle body, and the rotating rod is connected to the vehicle body through the lodging assembly, and also comprises an adjustment assembly located between the mounting plate and the rotating rod; the adjustment assembly comprises a first electric push rod, a connecting seat, a fixing seat, a rotating seat and a driving member, wherein the driving member is arranged on the rotating rod, and the first electric push rod is connected to the rotating rod through the driving member, the connecting seat is arranged on the first electric push rod, and is connected to the output end of the first electric push rod, and is slidably connected to the mounting plate, the fixing seat is fixedly connected to the rotating rod, and is located on one side of the rotating rod, the rotating seat is rotatably connected to the fixing seat, and is fixedly connected to the mounting plate, and is arranged on the fixing seat.

[0007] In which, the driving component includes a first servo motor, a threaded rod and a threaded seat, the first servo motor is connected to the rotating rod and is located inside the rotating rod; the threaded rod is rotatably connected to the rotating rod and is connected to the output end of the first servo motor and is located inside the rotating rod; the threaded seat is threadedly connected to the threaded rod and is connected to the first electric push rod, and is sleeved on the threaded rod.

[0008] Wherein, the connecting seat includes a seat body and a sliding seat, the seat body is arranged on the first electric push rod and connected to the output end of the first electric push rod; the sliding seat is rotatably connected to the seat body and slidably connected to the mounting plate, and is arranged on the seat body.

[0009] Among them, the lodging assembly includes a base, a lodging rod, a second electric push rod and a rotating component, the base is fixedly connected to the vehicle body and is arranged on the vehicle body; the lodging rod is rotatably connected to the base and is arranged on the base; the second electric push rod is rotatably connected to the vehicle body, the output end of the second electric push rod is rotatably connected to the lodging rod, and the second electric push rod is arranged on the vehicle body; the rotating component is arranged on the lodging rod.

[0010] Among them, the rotating component includes a shell, a worm wheel, a worm and a second servo motor, the shell is fixedly connected to the lodging rod and is located at one end of the lodging rod; the worm wheel is rotatably connected to the shell, fixedly connected to the rotating rod, and is located inside the shell; the worm is rotatably connected to the shell, meshes with the worm wheel, and is located inside the shell; the second servo motor is connected to the shell and is located on one side of the shell, and the output end of the second servo motor is connected to the worm.

[0011] The utility model provides an active antenna inverted rotation mechanism. When it is necessary to adjust the vertical angle of the base station antenna, the output end of the first electric push rod is extended, thereby driving the connecting seat and the bottom of the mounting plate to move, so that the bottom of the mounting plate is away from the rotating rod. At this time, the mounting plate can be rotated to adjust the vertical angle. Since the stroke of the first electric push rod is limited, when it is necessary to continue to adjust and increase the angle of the mounting plate in the vertical direction, the first electric push rod is driven to rise by the driving component, so that the first electric push rod drives the connecting seat to rise. During the rising process of the connecting seat, the inclination angle of the mounting plate is driven to increase, thereby realizing the adjustment of the vertical angle of the mounting plate and the base station antenna, thereby improving the radiation communication range. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the active antenna lodging and rotating mechanism of the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the lodging assembly of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the adjustment component of the first embodiment of the utility model.

[0016] Figure 4 The first embodiment of the utility model Figure 3 Enlarged view of point A.

[0017] Figure 5 It is a structural schematic diagram of a rotating component of the second embodiment of the utility model.

[0018] Figure 6 It is a schematic diagram of the installation structure of the worm gear of the second embodiment of the utility model.

[0019] In the figure: 101-car body, 102-lodging component, 103-rotating rod, 104-mounting plate, 105-adjusting component, 106-first electric push rod, 107-connecting seat, 108-fixed seat, 109-rotating seat, 110-driving component, 111-first servo motor, 112-threaded rod, 113-threaded seat, 114-seat body, 115-sliding seat, 201-base, 202-lodging rod, 203-second electric push rod, 204-rotating component, 205-housing, 206-worm gear, 207-worm, 208-second servo motor, 209-support frame. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] First embodiment:

[0022] See also Figures 1 to 4 ,in Figure 1 This is a schematic diagram of the overall structure of the active antenna lodging and rotating mechanism. Figure 2 It is a schematic diagram of the structure of the lodging component. Figure 3 is a schematic diagram of the structure of the adjustment component. Figure 4 yes Figure 3 Enlarged view of point A.

[0023] The utility model provides an active antenna lodging and rotating mechanism, including a vehicle body 101, a lodging component 102, a rotating rod 103, a mounting plate 104 and an adjusting component 105, wherein the adjusting component 105 includes a first electric push rod 106, a connecting seat 107, a fixing seat 108, a rotating seat 109 and a driving component 110, wherein the driving component 110 includes a first servo motor 111, a threaded rod 112 and a threaded seat 113, and the connecting seat 107 includes a seat body 114 and a sliding seat 115, wherein the connecting seat 107 is driven to move by the extension of the first electric push rod 106, thereby driving the mounting plate 104 to rotate, and at this time, the driving component 110 drives the first electric push rod 106 to rise, and then can continue to drive the mounting plate 104 to adjust the vertical angle, and it can be understood that the aforementioned scheme can be used when driving the mounting plate 104 to adjust the vertical angle, and can also be used to solve the problem of driving the first electric push rod 106 to lift.

[0024] According to this specific embodiment, the lodging component 102 is arranged on the vehicle body 101, the rotating rod 103 is connected to the vehicle body 101 through the lodging component 102, and the mounting plate 104 is used to install the 5G base station antenna. The rotating rod 103 is driven to loft and rotate by the lodging component 102, thereby driving the mounting plate 104 and the base station antenna to loft and rotate.

[0025] The driving member 110 is arranged on the rotating rod 103, the first electric push rod 106 is connected to the rotating rod 103 through the driving member 110, the connecting seat 107 is arranged on the first electric push rod 106, and is connected to the output end of the first electric push rod 106, and is slidably connected to the mounting plate 104, the fixed seat 108 is fixedly connected to the rotating rod 103, and is located on one side of the rotating rod 103, the rotating seat 109 is rotatably connected to the fixed seat 108, and is connected to the mounting plate 104. The mounting plate 104 is fixedly connected and arranged on the fixing seat 108. The driving member 110 can drive the first electric push rod 106 to move up and down on the rotating rod 103. The rotating seat 109 is rotatably connected to the fixing seat 108, so that the mounting plate 104 can adjust the angle on the rotating rod 103. When the base station antenna is used, the rotating rod 103 is driven to stand upright by the lodging assembly 102, and the rotating rod 103 is driven to rotate by the lodging assembly 102, so that The rotating rod 103 drives the fixed seat 108, the rotating seat 109 and the mounting plate 104 to rotate, and the mounting plate 104 drives the base station antenna to rotate, so as to achieve the purpose of adjusting the horizontal angle of the base station antenna. When the vertical angle of the base station antenna needs to be adjusted, the output end of the first electric push rod 106 is extended, thereby driving the connecting seat 107 and the bottom of the mounting plate 104 to move, so that the bottom of the mounting plate 104 is away from the rotating rod 103. At this time, the mounting plate 104 can be rotated to adjust the vertical angle. Since the stroke of the first electric push rod 106 is limited, when it is necessary to continue to adjust and increase the angle of the mounting plate 104 in the vertical direction, the first electric push rod 106 is driven to rise by the driving component 110, so that the first electric push rod 106 drives the connecting seat 107 to rise. During the rising process of the connecting seat 107, the inclination angle of the mounting plate 104 is driven to increase, thereby achieving the adjustment of the vertical angle of the mounting plate 104 and the base station antenna, thereby improving the radiation communication range.

[0026] Secondly, the first servo motor 111 is connected to the rotating rod 103 and is located inside the rotating rod 103; the threaded rod 112 is rotatably connected to the rotating rod 103, is connected to the output end of the first servo motor 111, and is located inside the rotating rod 103; the threaded seat 113 is threadedly connected to the threaded rod 112, is connected to the first electric push rod 106, and is sleeved on the threaded rod 112, the threaded rod 112 is driven to rotate by the first servo motor 111, the threaded rod 112 drives the threaded seat 113 to rise and fall, and the threaded seat 113 drives the first electric push rod 106 to rise and fall, thereby achieving the purpose of driving the first electric push rod 106 to rise and fall.

[0027] At the same time, the seat body 114 is arranged on the first electric push rod 106 and is connected to the output end of the first electric push rod 106; the slide 115 is rotatably connected to the seat body 114 and slidably connected to the mounting plate 104, and is arranged on the seat body 114. The back of the mounting plate 104 is provided with a groove that cooperates with the slide 115. Through the rotation of the slide 115 and the seat body 114, the angle between the mounting plate 104 and the seat body 114 can be changed. Through the sliding connection between the slide 115 and the mounting plate 104, the slide 115 can be moved on the seat body 114, so that the slide 115 can be raised and lowered, and drive the mounting plate 104 to rotate.

[0028] When the active antenna inverted rotation mechanism of this embodiment is used, when the vertical angle of the base station antenna needs to be adjusted, the first electric push rod 106 is started to drive the connecting seat 107 to move, and then the connecting seat 107 pushes the mounting plate 104 to rotate, and then the first servo motor 111 drives the threaded rod 112 to rotate, thereby driving the threaded seat 113 to rise and fall, so that the threaded seat 113 drives the first electric push rod 106 and the connecting seat 107 to rise and fall, and the connecting seat 107 continuously drives the mounting plate 104 to rotate during the rising process, thereby achieving the purpose of adjusting the vertical angle of the base station antenna and improving the radiation communication range.

[0029] Second embodiment:

[0030] Based on the first embodiment, please refer to Figure 5 and Figure 6 , Figure 5 is a schematic structural diagram of a rotating member of the second embodiment, Figure 6 It is a schematic diagram of the installation structure of the worm gear of the second embodiment. The lodging assembly 102 of this embodiment includes a base 201, a lodging rod 202, a second electric push rod 203 and a rotating component 204. The rotating component 204 includes a housing 205, a worm gear 206, a worm 207 and a second servo motor 208.

[0031] According to this specific embodiment, the base 201 is fixedly connected to the vehicle body 101 and is arranged on the vehicle body 101; the lodging rod 202 is rotatably connected to the base 201 and is arranged on the base 201; the second electric push rod 203 is rotatably connected to the vehicle body 101, and the output end of the second electric push rod 203 is rotatably connected to the lodging rod 202, and the second electric push rod 203 is arranged on the vehicle body 101; the rotating member 204 is arranged on the lodging rod 202, and when the output end of the second electric push rod 203 is extended, the lodging rod 202 is erected, thereby driving the rotating rod 103 and the mounting plate 104 to stand upright, and when the output end of the second electric push rod 203 is shortened, the lodging rod 202 falls down, thereby driving the rotating rod 103 and the mounting plate 104 to fall down, and a support frame 209 is also arranged on the vehicle body 101, and the end of the rotating rod 103 is supported by the support frame 209.

[0032] Among them, the shell 205 is fixedly connected to the lodging rod 202 and is located at one end of the lodging rod 202; the worm wheel 206 is rotatably connected to the shell 205, and is fixedly connected to the rotating rod 103, and is located inside the shell 205; the worm 207 is rotatably connected to the shell 205, meshes with the worm wheel 206, and is located inside the shell 205; the second servo motor 208 is connected to the shell 205 and is located on one side of the shell 205, and the output end of the second servo motor 208 is connected to the worm 207. When it is necessary to adjust the horizontal angle of the base station antenna, start the second servo motor 208 to drive the worm 207 to rotate, so that the worm 207 drives the worm wheel 206 to rotate, so that the worm wheel 206 drives the rotating rod 103 and the mounting plate 104 to rotate, so that the mounting plate 104 drives the base station antenna to adjust the angle in the horizontal direction.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An active antenna lodging and rotating mechanism, comprising a vehicle body, a lodging assembly, a rotating rod and a mounting plate, wherein the lodging assembly is arranged on the vehicle body, and the rotating rod is connected to the vehicle body through the lodging assembly, characterized in that: Also included is an adjustment assembly located between the mounting plate and the rotating rod; The adjustment assembly includes a first electric push rod, a connecting seat, a fixed seat, a rotating seat and a driving member, the driving member is arranged on the rotating rod, the first electric push rod is connected to the rotating rod through the driving member, the connecting seat is arranged on the first electric push rod, and is connected to the output end of the first electric push rod, and is slidingly connected to the mounting plate, the fixed seat is fixedly connected to the rotating rod and is located on one side of the rotating rod, the rotating seat is rotatably connected to the fixed seat, and is fixedly connected to the mounting plate, and is arranged on the fixed seat.

2. The active antenna lodging and rotating mechanism according to claim 1, characterized in that: The driving component includes a first servo motor, a threaded rod and a threaded seat, the first servo motor is connected to the rotating rod and is located inside the rotating rod; the threaded rod is rotatably connected to the rotating rod and is connected to the output end of the first servo motor and is located inside the rotating rod; the threaded seat is threadedly connected to the threaded rod and is connected to the first electric push rod, and is sleeved on the threaded rod.

3. The active antenna lodging and rotating mechanism according to claim 2, characterized in that: The connecting seat includes a seat body and a sliding seat. The seat body is arranged on the first electric push rod and connected to the output end of the first electric push rod. The sliding seat is rotatably connected to the seat body and slidably connected to the mounting plate, and is arranged on the seat body.

4. The active antenna lodging and rotating mechanism according to claim 1, characterized in that: The lodging assembly includes a base, a lodging rod, a second electric push rod and a rotating component. The base is fixedly connected to the vehicle body and is arranged on the vehicle body; the lodging rod is rotatably connected to the base and is arranged on the base; the second electric push rod is rotatably connected to the vehicle body, the output end of the second electric push rod is rotatably connected to the lodging rod, and the second electric push rod is arranged on the vehicle body; the rotating component is arranged on the lodging rod.

5. The active antenna lodging and rotating mechanism according to claim 4, characterized in that: The rotating component includes a shell, a worm wheel, a worm and a second servo motor. The shell is fixedly connected to the lodging rod and is located at one end of the lodging rod; the worm wheel is rotatably connected to the shell, fixedly connected to the rotating rod, and located inside the shell; the worm is rotatably connected to the shell, meshes with the worm wheel, and is located inside the shell; the second servo motor is connected to the shell and is located on one side of the shell, and the output end of the second servo motor is connected to the worm.

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