Autorotation antenna

Abstract

The utility model discloses an automatic rotating antenna. The automatic rotating antenna comprises a supporting mechanism, a power mechanism and an antenna module. The supporting mechanism comprises a supporting rod, the power mechanism is located at the bottom of the supporting rod, the antenna module is located at the top of the supporting rod, the power mechanism is in transmission connection with the supporting rod, and the antenna module is fixedly connected with the supporting rod; the power mechanism comprises a motor, a first gear, a second gear and a clamping device, the motor and the first gear are coaxially distributed and are in transmission connection, the second gear and the clamping device are coaxially distributed and are in transmission connection, the first gear and the second gear are meshed with each other, and the tooth number of the first gear is smaller than that of the second gear. The automatic rotating antenna disclosed by the utility model has the beneficial effects that under the driving of the motor, the supporting rod continuously, stably and automatically rotates relative to the inner clamping piece so as to drive the antenna module to rotate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of antenna, concretely relates to an automatic rotating antenna. BACKGROUND

[0002] The utility model discloses a utility model patent with the subject name of a kind of multi-channel rotatable antenna device for patent publication No.

[0003] Therefore, the above utility model patent has disclosed one of the technical solutions of automatic rotating antenna. However, the technical solution disclosed in the above utility model patent focuses on multi-angle rotation and does not further solve the problems of expanding the number and installation position of antenna elements, which needs to be further improved. UTILITY MODEL CONTENTS

[0004] The utility model provides an automatic rotating antenna to overcome the above defects according to the status of prior art.

[0005] The utility model adopts the following technical scheme, an automatic rotating antenna, comprising support mechanism, power mechanism and antenna module, wherein:

[0006] The support mechanism includes a support rod, the power mechanism is located at the bottom of the support rod, the antenna module is located at the top of the support rod, the power mechanism is in transmission connection with the support rod, and the antenna module is fixedly connected with the support rod.

[0007] The power mechanism includes a motor, a first gear, a second gear and a holder, the motor is coaxially distributed with the first gear and is in transmission connection, the second gear is coaxially distributed with the holder and is in transmission connection, the first gear and the second gear are in meshing with each other, and the number of teeth of the first gear is less than that of the second gear.

[0008] The holder includes an inner holder and an outer holder, the inner holder is inscribed in the outer holder, the bottom of the support rod is inscribed in the inner holder, and the bottom of the support rod penetrates through the inner holder until the second gear is in transmission connection.

[0009] As a preferred technical scheme of the above technical scheme, the inner holder is provided with a first arc-shaped part and a second arc-shaped part integrally formed with the first arc-shaped part, and the holder gap is between the end of the first arc-shaped part and the end of the second arc-shaped part.

[0010] As the preferred technical scheme of the above technical scheme, the outer clamping piece is provided with a clamping body and first and second extension sections integrally formed with the clamping body, the first extension section has a spacing between the end thereof and the end of the second extension section, and the clamping body has a through hole.

[0011] As the preferred technical scheme of the above technical scheme, the outer clamping piece is further provided with a connecting rod, one end of the connecting rod is connected to the first extension section and detachably connected to the first extension section, and the other end of the connecting rod is connected to the second extension section and detachably connected to the second extension section.

[0012] As the preferred technical scheme of the above technical scheme, the antenna module comprises a first sleeve, an antenna support rod and a plurality of antenna elements, the first sleeve is fixedly connected to the antenna support rod, the top end of the support rod is connected to the first sleeve and fixedly connected to the first sleeve, and the antenna elements are alternately arranged on both sides of the antenna support rod.

[0013] The automatic rotating antenna has the following beneficial effects:

[0014] 1. Under the driving of the motor, the support rod continuously and stably rotates relative to the inner clamping piece, thereby driving the antenna module to rotate.

[0015] 2. The second sleeve and / or the third sleeve can be further connected to the antenna elements according to actual needs, thereby further expanding the number and installation positions of the antenna elements. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a perspective view of one angle of the application.

[0017] Figure 2 is a perspective view of another angle of the application.

[0018] Figure 3 is a perspective view of one angle of the power mechanism of the application.

[0019] Figure 4 is a perspective view of another angle of the power mechanism of the application.

[0020] Figure 5 is a perspective view of one angle of the antenna module of the application.

[0021] Figure 6 is a partial enlarged view of the B area of Figure 5

[0022] Figure 7 is a perspective view of another angle of the antenna module of the application.

[0023] Figure 8 is a partial enlarged view of the C area of Figure 7 ​​

[0024] Figure 9 is Figure 2 a partial enlarged view of the A area of

[0025] Figure 10 is Figure 7 a partial enlarged view of the D area of

[0026] The reference signs include: 100 - support mechanism; 110 - support rod; 120 - second inner clamping piece; 130 - second outer clamping piece; 200 - power mechanism; 210 -; 220 - first gear; 230 - second gear; 240 - clamp; 250 - inner clamping piece; 251 - first arc; 252 - second arc; 253 - clamp gap; 254 - clamp through hole; 260 - outer clamping piece; 261 - clamping body; 262 - first extension section; 263 - second extension section; 264 - connecting rod; 300 - antenna module; 310 - antenna oscillator; 320 - first sleeve; 330 - antenna support rod; 340 - second sleeve; 350 - third sleeve. DETAILED DESCRIPTION

[0027] The utility model discloses an automatic rotating antenna, below combining preferred embodiment (example 1), referring to the Figures 1 to 10 , the specific implementation of the utility model is further described.

[0028] Referring to the Figures 1 to 10 , Figure 1 and Figure 2 respectively show the automatic rotating antenna of different visual angle, Figure 3 and Figure 4 respectively show the power mechanism of different visual angle, Figure 5 and Figure 7 respectively show the antenna module of different visual angle, Figure 6 , Figure 8 , Figure 9 and Figure 10 respectively show the partial structure of automatic rotating antenna.

[0029] Example 1.

[0030] Preferably, the automatic rotating antenna includes support mechanism 100, power mechanism 200 and antenna module 300, wherein:

[0031] The support mechanism 100 includes a support rod 110, the power mechanism 200 is located at the bottom of the support rod 100, the antenna module 300 is located at the top of the support rod 110, the power mechanism 200 is in transmission connection with the support rod 110, and the antenna module 300 is in fixed connection with the support rod 110, so that the power mechanism 200 drives the support rod 100 to rotate, and in turn drives the antenna module 300 to rotate;

[0032] The power mechanism 200 comprises a motor 210, a first gear 220, a second gear 230 and a holder 240, the motor 210 is coaxially distributed with the first gear 220 and is drivingly connected, the second gear 230 is coaxially distributed with the holder 240 and is drivingly connected, the first gear 220 is meshed with the second gear 230, and the number of teeth of the first gear 220 is less than that of the second gear 230;

[0033] The holder 240 comprises an inner holder 250 and an outer holder 260, the inner holder 250 is inscribed in the outer holder 260, the bottom of the support rod 110 is inscribed in the inner holder 250, the bottom of the support rod 110 penetrates through the inner holder 250 to be drivingly connected with the second gear 230, so that the inner holder 250 is first constrained and positioned by the outer holder 260, and then the support rod 110 is constrained and positioned by the inner holder 250, so that the support rod 110 continuously and stably rotates automatically relative to the inner holder 250 under the driving of the motor 210, and in turn drives the antenna module 300 to rotate.

[0034] It should be noted that the embodiment (including the drawings) only shows part of the structure of the power mechanism 200. It can be understood that, as an example, the structure of the cover body of the power mechanism 200 is not shown.

[0035] The inner holder 250 is provided with a first arc-shaped part 251 and a second arc-shaped part 252 which is integrally formed with the first arc-shaped part 251, the end of the first arc-shaped part 251 and the end of the second arc-shaped part 252 have a holder gap 253 therebetween, the first arc-shaped part 251 and the second arc-shaped part 252 jointly form a holder through hole 254, the holder gap 253 is communicated with the holder through hole 254, so that the support rod 110 (the bottom thereof) penetrates through the holder through hole 254, and different inner diameters of the support rod 110 (related to the size of the holder gap 253) can also be simultaneously compatible.

[0036] The outer holder 260 is provided with a holder body 261 and a first extension section 262 and a second extension section 263 which are integrally formed with the holder body 261 respectively, the end of the first extension section 262 and the end of the second extension section 263 have a spacing therebetween, and the holder body 261 has a through hole for embedding the inner holder 250.

[0037] The outer holder 260 is further provided with a connecting rod 264, one end of the connecting rod 264 is inscribed in the first extension section 262 and is detachably connected with the first extension section 262, the other end of the connecting rod 264 is inscribed in the second extension section 263 and is detachably connected with the second extension section 263, so that the first extension section 262 and the second extension section 263 are tensioned by the connecting rod 264, and the tensioning degree can be adjusted by fine-tuning the relative position of the connecting rod 264 relative to the first extension section 262 or the second extension section 263.

[0038] The support mechanism 100 further comprises a second inner clamping piece 120 and a second outer clamping piece 130, the second inner clamping piece 120 is internally tangent to the second outer clamping piece 130, the middle part of the support rod 110 is internally tangent to the second inner clamping piece 120, and the middle part of the support rod 110 penetrates through the second inner clamping piece 120, which helps the support rod 110 to continuously and stably rotate automatically.

[0039] The specific structure of the second inner clamping piece 120 is the same as that of the inner clamping piece 250, and the specific structure of the second outer clamping piece 130 is the same as that of the outer clamping piece 260, which will not be repeated here.

[0040] The antenna module 300 comprises a first sleeve 320, an antenna support rod 330 and a plurality of antenna elements 310, the first sleeve 320 is fixedly connected with the antenna support rod 330, the top end of the support rod 110 is internally tangent to the first sleeve 320 and is fixedly connected with the first sleeve 320, and the antenna elements 310 are alternately distributed on both sides of the antenna support rod 330.

[0041] The antenna module 300 further comprises a second sleeve 340 and a third sleeve 350, the second sleeve 340 is fixedly connected with the antenna support rod 320, and the third sleeve 350 is fixedly connected with the antenna support rod 320, the first sleeve 320, the second sleeve 340 and the third sleeve 350 have a spacing between each other, so that the second sleeve 340 and / or the third sleeve 350 can further access the antenna elements 310 according to actual needs, and further expand the number and installation position of the antenna elements 310.

[0042] Preferably, the number of the antenna elements 310 is 10.

[0043] It is worth mentioning that the specific structure of the motor 210 and other technical features involved in the utility model patent application should be regarded as prior art, the specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected conventionally in the art, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.

[0044] For those skilled in the art, the technical solutions described in the foregoing embodiments can be modified or some technical features can be replaced by equivalents, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatically rotating antenna, characterized by The utility model relates to a support mechanism, power mechanism and antenna module, wherein: The support mechanism comprises a support rod, the power mechanism is located at the bottom of the support rod, the antenna module is located at the top of the support rod, the power mechanism is in transmission connection with the support rod, and the antenna module is in fixed connection with the support rod; The power mechanism comprises a motor, a first gear, a second gear and a holder, the motor is coaxially distributed with the first gear and in transmission connection, the second gear is coaxially distributed with the holder and in transmission connection, the first gear and the second gear are in meshing with each other, and the number of teeth of the first gear is less than that of the second gear; The holder comprises an inner holder and an outer holder, the inner holder is inscribed in the outer holder, the bottom of the support rod is inscribed in the inner holder, and the bottom of the support rod penetrates through the inner holder and is in transmission connection with the second gear.

2. The antenna of claim 1, wherein, The inner holder is provided with a first arc-shaped part and a second arc-shaped part integrally formed with the first arc-shaped part, and the holder gap is between the end of the first arc-shaped part and the end of the second arc-shaped part.

3. The antenna of claim 1, wherein, The outer holder is provided with a clamping body and a first extension section and a second extension section integrally formed with the clamping body respectively, the first extension section and the second extension section have a spacing between the end of the first extension section and the end of the second extension section, and the clamping body has a through hole.

4. The antenna of claim 3, wherein, The outer holder is further provided with a connecting rod, one end of the connecting rod is inscribed in the first extension section and in detachable connection with the first extension section, and the other end of the connecting rod is inscribed in the second extension section and in detachable connection with the second extension section.

5. The antenna of claim 1, wherein, The antenna module comprises a first sleeve, an antenna support rod and a plurality of antenna dipoles, the first sleeve is in fixed connection with the antenna support rod, the top end of the support rod is inscribed in the first sleeve and in fixed connection with the first sleeve, and the antenna dipoles are alternately distributed on both sides of the antenna support rod.

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