WO2020142943A1

WO2020142943A1 - Base station antenna angle adjusting apparatus and communication device

Info

Publication number: WO2020142943A1
Application number: PCT/CN2019/071026
Authority: WO
Inventors: 文建飞; 李绒花; 郑宝堂
Original assignee: 海能达通信股份有限公司
Priority date: 2019-01-09
Filing date: 2019-01-09
Publication date: 2020-07-16

Abstract

The present application relates to a base station antenna angle adjusting apparatus and a communication device, including a base station body, a pivot assembly, an antenna rod and a signal transmitter, wherein, the antenna rod rotates and swings with the pivot assembly as a rotating point, so that the signal transmitter located on the antenna rod can transmit radio frequency signals at different angles. By arranging the pivot assembly, the antenna rod is pivoted with the base station body through the pivot assembly, and thus, the present application overcomes the disadvantage that the transmission angle of the bast station antenna in the prior art is not adjustable.

Description

Base station antenna angle adjusting device and communication equipment

【Technical field】

The present application relates to the field of communication technology, in particular to a base station antenna angle adjustment device and communication equipment.

【Background technique】

The base station antenna device can be used in any radio system as a component that radiates or receives radio waves. Its function is to effectively convert the high-frequency current sent by the transmitter into radio waves and transmit it to a specific space area; or The radio waves sent from the space area are effectively converted into high-frequency currents and enter the receiver; or the base station antenna device can have both transmitting and receiving functions. In communication equipment, the height of the base station antenna device is usually higher than nearby scatterers, such as buildings, woods, etc., to ensure the propagation performance of radio waves.

Generally, there are height requirements for the installation of base station antennas. Therefore, base station antennas can usually only extend and contract in the longitudinal direction. The transmission angle of the base station antenna becomes particularly important when faced with directional transmission of communication signals in a specific area.

However, at present, there is no device for adjusting the angle of the base station antenna, which can be flexibly adjusted in a variety of states such as upright and inclined, and at the same time, the internal cable of the base station cannot be damaged during the adjustment process to meet multiple usage environments and rapid deployment Claim.

[Invention content]

The purpose of this application is to provide a base station antenna angle adjusting device and a communication device, which can adjust the antenna emission angle.

In order to solve the above technical problems, a technical solution adopted in this application is:

A base station antenna angle adjusting device, comprising: a base station main body for generating radio frequency signals; a pivot assembly, which is relatively arranged on both sides of the base station main body; an antenna mast, which is connected to the pivot assembly and pivotally connected to the base station The base station; the signal transmitter is disposed at an end of the antenna rod away from the pivot assembly and is electrically connected to the main body of the base station; wherein, the antenna rod swings with the pivot assembly as a rotation fulcrum, So that the signal transmitter located on the antenna mast transmits the radio frequency signal at different angles.

In some embodiments, the pivot assembly includes: a pivot shaft, fixed on both sides of the base station body, for providing a rotation fulcrum for the antenna pole; a mounting seat, fixed on the antenna pole close to An end of the pivot pin; a positioning pin, which is threaded on the mounting base, wherein the end of the positioning pin away from the pivot pin is connected with a lead wire, so that the positioning pin follows the lead wire along the The rod body of the antenna rod moves in the direction; and a positioning member fixedly sleeved on the pivot shaft; the positioning member is provided with at least two positioning holes, one of which is opposite to the bottom end of the positioning pin Position, one end of the positioning pin close to the pivot shaft is snapped into the positioning hole in alignment.

In some embodiments, the pivot assembly further includes: a rotating member, sleeved on the pivot shaft, and located between the positioning member and the base station body; a shaft cover, sleeved on the pivot Connected to the shaft and located on the side of the positioning member away from the main body of the base station; wherein the shaft cover covers the rotating member and the positioning member, and the shaft cover is fixedly connected to the rotating member; and the sleeve A connector, sleeved on the pivot shaft, and located on a side of the shaft cover away from the base station body; wherein, the sleeve member is connected and fixed to the shaft cover, and the antenna rod passes through the sleeve The connecting piece is sleeved on the pivotal connecting component, so that the antenna rod follows the rotating piece to rotate around the pivoting axis.

In some embodiments, the shaft cover is provided with a mounting slot corresponding to the mounting seat, and the positioning pin is inserted into the positioning hole through the mounting slot.

In some embodiments, an elastic component is provided between the positioning pin and the mounting base, and the elastic component has two ends that respectively abut the positioning pin and the mounting base along the rod body direction of the antenna rod Opposite inner side walls.

In some embodiments, the device further includes a connecting rod, the connecting rod is sleeved on an end of the antenna rod away from the pivot shaft, a button is provided on the connecting rod, the button and the lead Connected, the button is used to control the pivotal state of the antenna mast.

In some embodiments, the button is slidably disposed on the connecting rod; when the button is pressed and moves toward the inside of the connecting rod, the button drives the positioning pin along the The rod body of the antenna rod moves in the direction so that the positioning pin exits the positioning hole.

In some embodiments, the connecting rod is provided with at least two shaft columns opposite to the inner side of the button, the button is provided with a shaft sleeve corresponding to the shaft column, the shaft column is nested in the shaft Inside the sleeve; there is also a spring between the shaft post and the sleeve, and the spring is in a compressed state to reset the button after being pressed.

In some embodiments, the connecting rod is provided with an adapter part, the button and the antenna rod are respectively sleeved on both ends of the adapter part; the signal transmitter is provided on the adapter part .

In order to solve the above technical problems, another technical solution proposed in this application is:

A communication device includes an antenna angle adjustment device, wherein the antenna angle adjustment device includes: a base station main body for generating radio frequency signals; a pivot assembly, which is relatively disposed on both sides of the base station main body; an antenna rod, and The pivot assembly is connected and pivotally connected to the base station; and a signal transmitter is provided at an end of the antenna rod away from the pivot assembly and is electrically connected to the base station body; wherein, the antenna rod is The pivoting assembly performs a swinging motion for a rotating fulcrum, so that the signal transmitter located on the antenna pole transmits the radio frequency signal at different angles.

The beneficial effects of the present application are: different from the prior art, the present application provides a base station antenna angle adjustment device and communication equipment, including a base station body, a pivot assembly, an antenna mast, and a signal transmitter, wherein the antenna mast is The pivotal assembly performs a swinging motion for a rotating fulcrum, so that the signal transmitter located on the antenna pole transmits the radio frequency signal at different angles. In this application, the antenna rod is pivotally connected to the main body of the base station through the pivotal assembly, thereby overcoming the disadvantage that the transmission angle of the base station antenna cannot be adjusted in the prior art.

[Description of the drawings]

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some of the present invention. For the embodiment, for those of ordinary skill in the art, without paying any creative labor, other drawings may be obtained based on these drawings.

FIG. 1 is a schematic structural diagram of an antenna angle adjusting device in this application;

2 is another schematic structural diagram of an antenna angle adjusting device in this application;

3 is a schematic view of a partial cross-sectional structure of a pivot assembly in this application;

4 is an exploded schematic view of the partial structure of the pivot assembly in this application;

5 is a partial cross-sectional structural diagram of the connecting rod in this application;

6 is a partial cross-sectional structural diagram of the adapter and the signal transmitter in this application;

7 is a partial cross-sectional structural diagram of the pivotal assembly in another direction of the present application;

FIG. 8 is a schematic diagram of modules of a communication device in this application.

【detailed description】

The technical solutions in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

It is worth noting that the directional terms mentioned in this application, for example, "upper", "lower", "front", "back", "left", "right", "inner", "outer", " "Side", etc., only refer to the directions of the attached drawings, therefore, the directions are used for better and clearer description and understanding of this application, rather than indicating or implying that the device or element referred to must have a specific orientation It is constructed and operated in a specific orientation, so it cannot be understood as a limitation to this application.

Please refer to FIG. 1, which is a schematic structural diagram of a base station antenna angle adjustment device proposed in this application. The base station antenna angle adjusting device 100 in this embodiment may include a base station body 110, an antenna mast 120, a signal transmitter 130, and a pivot assembly 140. Among them, the base station body 110 is used to generate a radio frequency signal, and the antenna mast 120 is used to erect an antenna; the signal transmitter 130 is electrically connected to the base station body 110 to transmit the radio frequency signal generated by the base station body 110.

Specifically, a radio frequency signal source (not shown) may be installed inside the base station main body 110, and the radio frequency signal source may generate different types of signals from pulse modulation to continuous wave to adapt to different use occasions. The pivot assembly 140 may be specifically disposed on both sides of the base station body 110. The antenna rod 120 is pivotally connected to the base station body 110 through the pivot assembly 140, and may use the pivot assembly 140 as a rotation fulcrum to perform a swing motion; the signal transmitter 130 Specifically, the antenna rod 120 may be disposed at an end away from the pivot assembly 140.

The positions of the pivot assembly 140 and the antenna pole 120 in this embodiment are not limited to the two sides of the base station body 110, but can also be disposed at other positions of the base station body 110; similarly, the signal transmitter 130 is not only disposed on the antenna pole 120 The end away from the pivot assembly 140 may also be disposed at other positions of the antenna mast 120.

In this embodiment, it is only necessary to ensure that the signal transmitter 130 disposed on the antenna mast 120 can be pivotally connected to the base station main body 110 through the pivoting assembly 140, and those skilled in the art can make adjustments according to actual conditions.

In this embodiment, when the antenna rod 120 swings with respect to the base station body 110, the signal transmitter 130 electrically connected to the base station body 110 can transmit the RF signal at different transmission angles, thereby overcoming the inability of the base station to adjust The technical problem of the transmission angle of the radio frequency signal.

Please refer to FIG. 2, which is another schematic structural diagram of a base station antenna angle adjustment device proposed in this application. In this embodiment, the base station antenna angle adjustment device 200 includes a base station body 210, an antenna mast 220, a signal transmitter 230, and a pivot assembly 240. Among them, the base station body 210 is used to generate a radio frequency signal, and the antenna mast 220 is used to erect an antenna; the signal transmitter 230 is electrically connected to the base station body 210 to transmit the radio frequency signal generated by the base station body 210. In this embodiment, the antenna pole 220 and the pivot assembly 240 may be oppositely arranged, and the antenna pole 220 is relatively disposed on both sides of the base station body 210 through the pivot assembly 240.

Specifically, the base station antenna angle adjusting device 200 in this embodiment may further include a connecting rod 250, an adapter 260, and a support 270. Among them, the connecting rod 250 is used to connect two antenna rods 220 arranged oppositely to increase the stability of the entire device. The adapter 260 is provided between the antenna pole 220 and the connecting rod 250 for connecting and fixing the two; the support 270 is provided at the bottom of the base station body 210 for supporting the base station body 210. The supporting member 270 in this embodiment may be a rubber pad; in other embodiments, the supporting member 270 may also be a roller to increase the flexibility of the entire device.

In order to more clearly describe the pivot assembly 240 in this embodiment, in one embodiment, please refer to FIG. 2 and refer to FIG. 3, FIG. 3 is a partial cross-sectional structural diagram of the pivot assembly 240 in this embodiment. Taking the pivot assembly 240 fixed on either side of the base station body 210 as an example, the pivot assembly 240 may include a pivot shaft 241, a rotating member 245, a positioning member 243, a positioning pin 244, and a mounting base 246. Wherein, the pivot shaft 241 is horizontally fixed on both sides of the base station body 210 along the axis center, the rotating member 245 and the positioning member 243 are sequentially sleeved on the pivot shaft 241, and the positioning pin 244 is installed in the mounting seat 246.

Specifically, the pivot shaft 241 is provided with a shaft hole 2411 that communicates with the inside of the base station body 210. The shaft hole 2411 is used to conduct a wire (not shown). The wire can pass through the shaft hole 2411 to connect the base station body 210 with the signal The transmitter 230 is electrically connected to realize the transmission of radio frequency signals; the rotating member 245 is located between the positioning member 243 and the base station main body 210, and is rotatably sleeved on the pivot shaft 241. The antenna rod 220 includes a rod body 221 and a first hollow structure 222 opened inside the rod body 221. The positioning pin 244 is installed in the first hollow structure 222 of the antenna rod 220 through a mounting base 246, and is specifically disposed in alignment with the positioning member 243. In addition, the first hollow structure 222 can also communicate with the shaft hole 2411, so that the wire can pass through the shaft hole 2411 and the first hollow structure 222 in sequence, so that the signal transmitter 230 located at the end of the antenna rod 220 away from the pivot assembly 240 The base station body 210 is electrically connected.

In this embodiment, the pivot assembly 240 further includes a shaft cover 247 and a sleeve member 248. The shaft cover 247 covers the pivot shaft 241, and a rotating member 245 and a positioning member 243 sleeved on the pivot shaft 241. Among them, the shaft cover 247 is fixedly connected to the rotating member 245 through a plurality of screws 242. The socket 248 further partially covers the shaft cover 247, and is fixedly connected to the end surface of the shaft cover 247 through a fastener 2481. The rod body 221 of the antenna rod 220 is connected to the pivot assembly 240 through the socket 248; since the socket 248 is fixedly connected to the shaft cover 247, and the shaft cover 247 is fixedly connected to the rotating member 245, the rotating member 245 surrounds the pivot When the connecting shaft 241 rotates, the antenna rod 220 can follow the rotating member 245 to perform a swing motion.

In order to fix the antenna pole 220 when rotating to a proper angle, in this embodiment, the positioning member 243 is fixed on the pivot shaft 241, and the positioning member 243 is provided with a plurality of positioning holes 2431; the lower end of the positioning pin 244 2441 is at least partially caught in the positioning hole 2431 to fix the rotation state of the antenna rod 220. By changing the distribution density of the positioning holes 2431 on the positioning member 243, the angle of each rotation of the antenna rod 220 can be adjusted.

Specifically, a lead 223 may be connected to the upper end 2442 of the positioning pin 244, and the lead 223 may be threaded in the first hollow structure 222 of the antenna rod 220 similarly to the wire. When the lead 223 lifts the positioning pin 244, the lower end 2441 of the positioning pin 244 can be detached from the positioning hole 2431. At this time, the positioning pin 244 and the positioning member 243 are completely disengaged, so that the antenna rod 220 is switched from the fixed state to the rotating state.

After the antenna rod 220 completes the angle conversion through the pivot assembly 240, the positioning pin 244 in this embodiment returns its lower end 2441 to the positioning hole 2431 of the positioning member 245 by its own gravity, so that there is no need to change the transmission On the premise of the angle, the antenna pole 220 is prevented from turning randomly.

In this embodiment, the cross-sectional width of the upper end 2442 of the positioning pin 244 is smaller than the cross-sectional width of the lower end 2441, the upper end of the mounting seat 246 is provided with a limiting hole 2461, and the lower end of the mounting seat 246 is provided with a limiting portion 2462. The limiting portion 2462 is fixed to the end surface of the rod body 221 of the antenna rod 220 close to the pivot assembly 240; the diameter of the limiting hole 2461 is smaller than the cross-sectional width of the lower end 2441 of the positioning pin 244 to prevent the positioning pin 244 from being excessively dragged by the lead 223 , Completely detached from the mounting base 246.

It is worth noting that in other embodiments, in order to reduce the delay of the return of the positioning pin 244, an elastic component (not shown) is also provided between the annular gap 2443 formed between the positioning pin 244 and the mounting seat 246 The elastic component is in a compressed state, and respectively abuts the opposite inner side walls of the mounting base 246 and the positioning pin 244 in the vertical direction. After the positioning pin 244 is pulled out of the positioning hole 2431 by the lead wire 223, the elastic component is further compressed; after the angle conversion is completed, the elastic component can push the positioning pin 244 to quickly return to the positioning hole 2431 of the selected angle. In addition, when the positioning pin 244 is not rotated to align with the positioning hole 2431, the pivoting assembly 240 can further perform a small range of angle adjustments until the positioning pin 244 is aligned with the positioning hole 2431 due to the resisting effect of the elastic component. The return delay of the positioning pin 244 is reduced.

In this embodiment, the base station body 210 may include a housing 211 and a radio frequency signal source (not shown) disposed inside the housing 211. The radio frequency signal source may generate different types of signals from pulse modulation to continuous wave to adapt to Different use occasions. Among them, the RF signal source generates heat during operation, and the housing 211 is further provided with a plurality of ventilation slots 212.

Please refer to FIGS. 2 and 3 and refer to FIG. 4. FIG. 4 is an exploded schematic view of the partial structure of the pivot assembly in the present application. In this embodiment, taking the pivot assembly 240 on either side of the base station body 210 as an example, the pivot shaft 241 is fixed on the base station body 210, the rotating member 245 is rotatably sleeved on the pivot shaft 241, and the positioning member 243 Fixed on the pivot shaft 241, the shaft cover 247 covers the rotating member 245 and the positioning member 243 is fixedly connected with the rotating member 245, and the sleeve member 248 partially covers the shaft cover 247 and is connected and fixed with the end surface of the shaft cover 247.

Among them, the adapter 245 is provided with a plurality of first screw holes 2451, the shaft cover is provided with a plurality of second screw holes 2471, the first screw holes 2451 are arranged coaxially with the second screw holes 2471, and the screws 242 (see FIG. 3) The second screw hole 2471 and the second screw hole 2451 are sequentially passed to fix the shaft cover 247 and the rotating member 245 together. The sleeve 248 is provided with a sleeve 2481, and the rod body 221 of the antenna rod 220 is fixedly connected to the sleeve 248 through the sleeve 2481.

In this embodiment, the positioning member 243 is provided with a plurality of positioning holes 2431, and the positioning pin 244 is aligned with the positioning hole 2431 through the mounting seat 246; the shaft cover 247 is also provided with a mounting groove 2472 corresponding to the lower end 2462 of the mounting seat 246 , So that the lower end 2441 of the positioning pin 244 is inserted into the positioning hole 2431 of the positioning member 243 through the shaft cover 247 through the mounting groove 2472.

In order to more clearly describe the connecting rod 250 in this embodiment, please refer to FIG. 5, which is a partial cross-sectional structural diagram of the connecting rod in this application. The connecting rod 250 is used to connect two antenna rods 220 arranged oppositely to enhance the stability of the entire device. The connecting rod 250 in this embodiment may include a support rod 251 and a control member 254 disposed at a middle end portion of the support rod 251. The control member 254 is used to control the fixing and swinging state of the pivot assembly 240 in the present application.

Specifically, a second hollow structure 252 is provided inside the connecting rod 250, and the second hollow structure 252 passes through the support rod 251 and the control member 254 in sequence. Wherein, the control member 254 includes a first baffle 2541 and a second baffle 2542 and a button 2543 that are oppositely arranged. The first baffle 2541 and the second baffle 2542 are relatively fixedly arranged by a plurality of uprights 2545, and are respectively sleeved with the support rod 251; the button 2543 is slidably connected to the second baffle 2542. The portion is disposed inside the second baffle 2542, and the end surface of the button 2543 is flush with the second baffle 2542.

In this embodiment, at least two shaft sleeves 2544 are provided on the side of the button 2543 opposite the first baffle 2541, and the first baffle 2541 is provided with a shaft post 2547, a shaft sleeve 2544 and a shaft which cooperate with the shaft sleeve 2544 A spring 2546 is also provided on the outside of the post 2547. The spring 2546 can be in a compressed state, and respectively abut against the sides of the first baffle 2541 and the button 2543, so that the button 2543 can be reset in time after being pressed. The extension of the button 2543 is connected to the lead 223, and the other end of the lead 223 is in communication with the upper end 2442 of the positioning pin 244.

Based on this, after the button 2543 is pressed, the button 2543 can move along the shaft post 2547, and the lower end 2441 of the positioning pin 244 that was originally located in the positioning hole 2431 is pulled out of the positioning hole 2431, so that the pivot assembly 240 is fixed from Rotation state switching. In this embodiment, in order to increase the pulling effect when the button 2543 is pressed, the second baffle 2542 is also fixedly provided with a limiter 253 for the lead 223 to pass through. The limiter 253 is used when the button 2543 is pressed, Increase the length of lead 223 being pulled. It is worth noting that in order to prevent the button 2543 from being accidentally touched, the first baffle 2541 may be disposed on the side or bottom of the connecting rod 250.

In order to more clearly describe the adapter 260 and the signal transmitter 230 in this embodiment, in an embodiment, please refer to FIG. 2 and refer to FIG. 6, which is the adapter and the signal transmitter in this embodiment Schematic diagram of the local cross-sectional structure. In this embodiment, the adapter 260 is sleeved with the support rod 251 of the connecting rod 250 and the rod body 221 of the antenna rod 220, respectively. The adapter 260 includes a first adapter 261, a bent portion 262, and a second adapter 263. The first adapter 261 is disposed parallel to the rod body 221 of the antenna rod 220, and the second adapter 263 is connected to The supporting rod 251 of the rod 250 is arranged in parallel; the bent portion 262 is arc-shaped, and is used for transitionally connecting the antenna rod 220 and the connecting rod 250 which are perpendicular to each other.

In this embodiment, the adapter 260 further includes a mounting base 265, which may be specifically provided on the top of the first adapter 261, and the signal transmitter 230 may be installed on the adapter 260 through the mounting base 265. The signal transmitter 230 may include a main body 232 and a transmitter 231, and a screw bayonet 233 is provided at the lower end. The signal transmitter 230 is fixed to the mounting base 265 through the screw bayonet 233; in addition, the inside of the signal transmitter 230 may also Including electronic components (not shown) such as signal amplifiers and directors, those skilled in the art can make adjustments according to actual conditions.

In this embodiment, a third hollow structure 264 is also provided inside the adapter 260, which respectively connects the first hollow structure 222 in the antenna rod 220 and the second hollow structure 252 in the connecting rod 250, so that the lead 223 Both ends are respectively connected with the button 2543 (see FIG. 5) and the positioning pin 244 (see FIG. 4). At the same time, in order to electrically connect the signal transmitter 230 and the base station body 210, the wire may also pass through the third hollow structure 264 and the first hollow structure 222 in sequence, and through the shaft hole 2411 of the pivot shaft 241 and the base station body 210 (see FIG. 4 ) The internal RF signal source is connected to achieve the effect of hiding various lines.

Next, please refer to FIGS. 2 to 6 and FIG. 7 to further describe the working process of the antenna angle adjusting device in the present application. FIG. 7 is a partial cross-sectional structural diagram of the pivotal assembly in another direction of the present application.

Specifically, in the initial state, the antenna rod 220 is vertically set, and the lower end 2441 of the positioning pin 244 is located in the positioning hole 2431 to restrict the antenna rod 220 from randomly changing the rotation angle; the radio frequency signal generated by the radio frequency signal source inside the base station body 210 can be It is transmitted to the signal transmitter 230 through the wire and transmitted.

When the signal transmission angle needs to be adjusted, press the button 2543 located on the bottom surface of the connecting rod 250. After the button 2543 is pressed, it moves vertically upward. The lead 223 follows the button 2543 to vertically lift the positioning pin 244, so that the positioning pin The lower end 2441 of 244 is disengaged from the positioning hole 2431. At this time, the restriction effect of the positioning pin 244 on the antenna rod 220 is released, and the rod body 221 of the antenna rod 220 fixed with the socket 248 can follow the rotating member 245 of the pivot assembly 240 to perform a swinging motion around the pivot axis 241, according to Adjust the appropriate signal emission angle according to the actual situation.

In the process of the antenna pole 220 swinging around the base station body 210, the button 2543 can be pressed all the time, or can also be released after the positioning pin 244 is pulled up; due to the mounting seat 246 and the positioning pin 244 in the pivotal assembly 240 An elastic component is provided between the elastic components, and the elastic component abuts the positioning pin 244, so that after the button 2543 is released, the lower end 2441 of the positioning pin 244 can slide on the surface of the positioning member 243 until the next positioning hole 2431 is encountered.

After the antenna rod 220 is adjusted to an appropriate angle, the positioning pin 244 is returned to the positioning hole 2431, the button 2543 is released after being reset, and the positioning pin 244 restricts the rotation of the antenna rod 220 through the positioning hole 2431 again.

In addition, as shown in FIG. 8, FIG. 8 is a schematic diagram of a module of a communication device 300 proposed by the present application, and may specifically include the antenna angle adjusting device 310 in any one of the foregoing embodiments, which will not be repeated here.

In summary, the present application proposes an antenna angle adjusting device and communication equipment, including a base station body, a pivot assembly, an antenna mast, and a signal transmitter, wherein the antenna mast is fixed on both sides of the base station body, and is pivotally connected to the assembly Swivel motion for the rotation fulcrum, so that the signal transmitter located on the antenna mast transmits radio frequency signals at different angles. In this application, the antenna pole is pivotally connected to the main body of the base station through the pivotal assembly, thereby overcoming the shortcomings of the prior art that the antenna angle of the base station cannot be adjusted. In addition, in this application, the cable is built in, so that when adjusting the launch angle, the internal cable will not be damaged. The antenna angle adjusting device in the present application can be applied to various communication devices, has a wide usage environment, and has the characteristics of rapid deployment and simple operation.

The above are only the embodiments of the present application, and therefore do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by the description and drawings of this application, or directly or indirectly used in other related technologies In the field, the same reason is included in the scope of patent protection of this application.

Claims

A base station antenna angle adjustment device, including:

Base station body, used to generate radio frequency signals;

The pivot assembly is relatively arranged on both sides of the main body of the base station;

An antenna mast, connected to the pivot assembly and pivotally connected to the base station; and

The signal transmitter is disposed at an end of the antenna rod away from the pivot assembly and is electrically connected to the main body of the base station;

Wherein, the antenna rod swings with the pivotal assembly as a rotation fulcrum, so that the signal transmitter located on the antenna rod transmits the radio frequency signal at different angles.
The device of claim 1, wherein the pivot assembly includes:

Pivot shafts are fixed on both sides of the main body of the base station, and are used to provide a rotating fulcrum for the antenna mast;

A mounting seat is fixed on the end of the antenna rod close to the pivot shaft;

A positioning pin is threaded on the mounting base, wherein an end of the positioning pin away from the pivot shaft is connected with a lead wire, so that the positioning pin follows the lead wire to move in the direction of the rod body of the antenna rod; as well as

A positioning member is fixedly sleeved on the pivot shaft; the positioning member is provided with at least two positioning holes, one of the positioning holes is positioned in alignment with the bottom end of the positioning pin, and the positioning pin is close to the One end of the pivot shaft is snapped into the positioning holes in alignment.
The device of claim 2, wherein the pivot assembly further comprises:

The rotating member is sleeved on the pivot shaft and is located between the positioning member and the base station body;

A shaft cover is sleeved on the pivot shaft and located on the side of the positioning member away from the base station body; wherein the shaft cover covers the rotating member and the positioning member, and the shaft cover is The rotating member is fixedly connected; and

A socket is sleeved on the pivot shaft and located on a side of the shaft cover away from the base station body; wherein the socket is connected and fixed to the shaft cover, and the antenna rod passes through the The sleeve is sleeved on the pivot assembly, so that the antenna rod follows the rotating member to rotate around the pivot axis.
The device according to claim 3, wherein the shaft cover is provided with a mounting groove corresponding to the mounting seat, and the positioning pin is inserted into the positioning hole through the mounting groove.
The device according to claim 4, wherein an elastic component is provided between the positioning pin and the mounting base, and the elastic component has two ends that respectively abut the positioning pin and the mounting base along the edge The inner side wall of the antenna rod whose direction is opposite to each other.
The device according to claim 2, wherein the device further comprises a connecting rod, the connecting rod is sleeved on an end of the antenna rod away from the pivot axis, the connecting rod is provided with a button, the A button is connected to the lead, and the button is used to control the pivotal state of the antenna mast.
The device according to claim 6, wherein the button is slidably disposed on the connecting rod; when the button is pressed and moves toward the inside of the connecting rod, the button drives the button through the lead The positioning pin moves in the direction of the rod body of the antenna rod, so that the positioning pin exits the positioning hole.
The device according to claim 7, wherein the connecting rod is provided with at least two shaft columns opposite to the inner side of the button, and the button is provided with a shaft sleeve corresponding to the shaft column, and the shaft column is the same The shaft is nested in the sleeve
The device according to claim 8, wherein a spring is further provided between the shaft post and the sleeve, and the spring is in a compressed state to reset the button after being pressed.
The device according to claim 6, wherein the connecting rod is provided with an adapter part, and the button and the antenna rod are respectively sleeved on both ends of the adapter part; the signal transmitter is provided on the Described on the adapter.
A communication device includes an antenna angle adjusting device, wherein the antenna angle adjusting device includes:

Base station body, used to generate radio frequency signals;

The pivot assembly is relatively arranged on both sides of the main body of the base station;

An antenna mast, connected to the pivot assembly and pivotally connected to the base station; and

The signal transmitter is disposed at an end of the antenna rod away from the pivot assembly and is electrically connected to the main body of the base station;

Wherein, the antenna rod swings with the pivotal assembly as a rotation fulcrum, so that the signal transmitter located on the antenna rod transmits the radio frequency signal at different angles.
The communication device according to claim 11, wherein the pivot assembly includes:

Pivot shafts are fixed on both sides of the main body of the base station, and are used to provide a rotating fulcrum for the antenna mast;

A mounting seat is fixed on the end of the antenna rod close to the pivot shaft;

A positioning pin is threaded on the mounting base, wherein an end of the positioning pin away from the pivot shaft is connected with a lead wire, so that the positioning pin follows the lead wire to move in the direction of the rod body of the antenna rod; as well as

A positioning member is fixedly sleeved on the pivot shaft; the positioning member is provided with at least two positioning holes, one of the positioning holes is positioned in alignment with the bottom end of the positioning pin, and the positioning pin is close to the One end of the pivot shaft is snapped into the positioning holes in alignment.
The communication device of claim 12, wherein the pivot assembly further comprises:

The rotating member is sleeved on the pivot shaft and is located between the positioning member and the base station body;

A shaft cover is sleeved on the pivot shaft and located on the side of the positioning member away from the base station body; wherein the shaft cover covers the rotating member and the positioning member, and the shaft cover is The rotating member is fixedly connected; and

A socket is sleeved on the pivot shaft and located on a side of the shaft cover away from the base station body; wherein the socket is connected and fixed to the shaft cover, and the antenna rod passes through the The sleeve is sleeved on the pivot assembly, so that the antenna rod follows the rotating member to rotate around the pivot axis.
The communication device according to claim 13, wherein the shaft cover is provided with a mounting groove corresponding to the mounting seat, and the positioning pin is inserted into the positioning hole through the mounting groove.
The communication device according to claim 14, wherein an elastic component is provided between the positioning pin and the mounting base, the elastic component has two ends that respectively abut the positioning pin and the mounting base The inner side walls of the antenna rod are opposite to each other.
The communication device according to claim 12, wherein the device further comprises a connecting rod, the connecting rod is sleeved on an end of the antenna rod away from the pivot shaft, and a button is provided on the connecting rod. The button is connected to the lead, and the button is used to control the pivotal state of the antenna mast.
The communication device according to claim 16, wherein the button is slidably disposed on the connecting rod; when the button is pressed and moves toward the inside of the connecting rod, the button drives the button through the lead The positioning pin moves in the direction of the rod body of the antenna rod, so that the positioning pin exits the positioning hole.
The communication device according to claim 17, wherein the connecting rod is provided with at least two shaft columns opposite to the inner side of the button, and the button is provided with a shaft sleeve corresponding to the shaft column, the shaft column Coaxially nested in the sleeve
The communication device according to claim 18, wherein a spring is further provided between the shaft post and the sleeve, and the spring is in a compressed state to reset the button after being pressed.
The communication device according to claim 16, wherein the connecting rod is provided with an adapter part, and the button and the antenna rod are respectively sleeved at both ends of the adapter part; the signal transmitter is provided at On the adapter.