Adjustable antenna for street lamp

Abstract

The utility model discloses an adjustable antenna for a street lamp, and relates to the technical field of solar street lamp antennas, the adjustable antenna comprises an antenna assembly and an adsorption assembly, the antenna assembly comprises an antenna mast, a connecting seat, a rotating ball, a conical bottom shell, a signal line and a notch groove; the adsorption assembly is used for achieving installation and fixation of the conical bottom shell and the lamp pole. A pressing assembly is further arranged on the inner side of the conical bottom shell and used for fixing the position, relative to the conical bottom shell, of the antenna mast. The rotatable and adjustable antenna rod structure is arranged, two fixing modes of the antenna on the top of the lamp rod and the side face of the lamp rod can be achieved, when the side face of the lamp rod is fixed, the arc-shaped attaching groove is completely attached to the side face of the lamp rod, the adsorption strength is guaranteed, the antenna rod is still in a vertically-upward state, and the signal transmission strength is guaranteed; the universality of the antenna is further improved through two installation modes, and the antenna can better adapt to different use environments of the street lamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar street lamp antenna technical field, concretely is a adjustable antenna for street lamp. BACKGROUND

[0002] The Internet of Things solar street lamp antenna is generally installed on the lamp pole of the solar street lamp, the main role of the solar street lamp antenna is receiving and sending signals, connecting the solar street lamp antenna system with the central control center, and remote control and monitoring of the Internet of Things solar street lamp can be realized, through wireless communication, the working state, energy consumption and fault information of the street lamp can be monitored in real time, and the management efficiency and maintenance effect of the street lamp are improved.

[0003] The solar street lamp antenna has the following problems in actual installation:

[0004] Some street lamps have shelter above the lamp pole, for example, tree branches, the shelter will affect the installation and use of the street lamp antenna, at this time, the street lamp antenna needs to be installed in the middle area of the lamp pole to avoid the shelter, and the existing street lamp antenna is generally fixed in a magnetic attraction mode, when the street lamp antenna is installed on the side of the lamp pole, the contact surface between the magnetic attraction block and the side of the lamp pole is small, and the adsorption force is weak, in addition, the street lamp antenna is perpendicular to the lamp pole and parallel to the ground at this time, and the signal transmission is weakened in this state, based on this, the adjustable antenna for street lamp is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the problem in the above background, provide a adjustable antenna for street lamp.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a adjustable antenna for street lamp, including antenna assembly, adsorption component, the antenna assembly includes antenna pole, connecting seat, rotating ball, conical bottom shell, signal line and notch slot;

[0007] The rotating ball is fixed to the bottom of the connecting seat and is rotatably connected with the inner side of the top of the conical bottom shell, the signal line penetrates the conical bottom shell, the rotating ball to the inside of the connecting seat from one side of the outside of the conical bottom shell, and the antenna pole is fixedly connected to the top of the connecting seat and is electrically connected with the signal line;

[0008] The notch slot is arranged on one side of the top of the conical bottom shell and is used for providing space for the antenna pole to rotate to be distributed at ninety degrees with the conical bottom shell, and this state is used for installing on the side of the lamp pole, and the antenna pole and the conical bottom shell are vertically arranged as a whole and are used for installing on the top of the lamp pole;

[0009] The adsorption component is used for realizing the installation and fixation of the conical bottom shell and the lamp pole.

[0010] The inner side of the conical bottom shell is further provided with a pressing assembly for fixing the position of the antenna pole relative to the conical bottom shell.

[0011] As a further scheme of the utility model: the adsorption assembly includes a vacuum chuck, a magnetic block, and an arc-shaped fitting groove.

[0012] The vacuum chuck is fixed at the bottom of the conical bottom shell, the magnetic block is screw-connected to the inner side of the bottom of the conical bottom shell and is distributed on the inner side of the vacuum chuck, and the lower surface of the magnetic block is a horizontal plane for adsorbing and fixing with the top of the lamp pole.

[0013] The arc-shaped fitting groove is formed on the upper surface of the magnetic block, and when the magnetic block and the conical bottom shell are disassembled and reinstalled in the reversed direction so that the arc-shaped fitting groove faces outward, the arc-shaped fitting groove is used for fitting with the side surface of the lamp pole to realize the installation and fixation of the antenna assembly on the side surface of the lamp pole.

[0014] As a further scheme of the utility model: when the magnetic block and the conical bottom shell are completely screwed and fixed, the lower surface of the magnetic block is higher than the lower surface of the vacuum chuck in height, and when the magnetic block is adsorbed with the surface of the lamp pole, the vacuum chuck is squeezed and shrunk to be adsorbed with the surface of the lamp pole.

[0015] As a further scheme of the utility model: the pressing assembly includes a bottom block, a conical pressing seat, and a fan-shaped groove.

[0016] The conical pressing seat is fixed at the top of the bottom block, the fan-shaped groove is formed on the top of the conical pressing seat, the bottom block and the conical pressing seat are integrally distributed on the inner side of the conical bottom shell, the lower surface of the bottom block is fitted with the upper surface of the vacuum chuck, and the conical pressing seat is tightly fitted with the bottom of the rotating ball through the fan-shaped groove to lock the rotation of the rotating ball.

[0017] As a further scheme of the utility model: the middle part of the conical pressing seat is further provided with an avoiding groove that completely penetrates the top and both sides of the conical pressing seat, and the avoiding groove is used for providing installation space for a signal line.

[0018] As a further scheme of the utility model: the bottom of the rotating ball is formed with a cross section, and the top of the conical pressing seat is higher than the cross section in height.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] By setting the rotatable adjustable antenna pole structure, the two fixing modes of the antenna on the top of the lamp pole and the side of the lamp pole can be realized, and when fixed on the side of the lamp pole, the arc-shaped fitting groove is completely fitted with the side of the lamp pole, the adsorption strength is guaranteed, the antenna pole is still in the vertical upward state, the signal transmission strength is guaranteed, the universality of the antenna is further improved through the two installation modes, and the different use environments of the street lamp can be better adapted. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a structural schematic view of the utility model;

[0022] Fig. 2 It is a sectional view of the internal structure of the conical bottom shell of the utility model;

[0023] Fig. 3 It is a sectional view of the utility model in which the antenna pole and the conical bottom shell are distributed at 90 degrees;

[0024] Fig. 4 It is a sectional split view of the utility model;

[0025] Fig. 5 It is another perspective view of the sectional split view of the utility model.

[0026] In the drawing: 1, antenna assembly; 101, antenna pole; 102, connecting seat; 103, rotating ball; 104, conical bottom shell; 105, signal line; 106, notch groove; 2, adsorption assembly; 201, vacuum chuck; 202, magnetic attraction block; 203, arc-shaped fitting groove; 3, compression assembly; 301, bottom block; 302, conical pressing seat; 303, fan-shaped groove; 304, avoiding groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figs. 1-5 In the embodiments of the utility model, a road lamp antenna with adjustable antenna pole, comprising an antenna assembly 1 and an adsorption assembly 2, the antenna assembly 1 comprises an antenna pole 101, a connecting seat 102, a rotating ball 103, a conical bottom shell 104, a signal line 105 and a notch groove 106.

[0029] The rotating ball 103 is fixed to the bottom of the connecting seat 102 and is rotatably connected to the inner side of the top of the conical bottom shell 104. The signal line 105 penetrates the conical bottom shell 104 from the outside of the conical bottom shell 104, the rotating ball 103 to the inside of the connecting seat 102. The antenna rod 101 is fixedly connected to the top of the connecting seat 102 and is electrically connected to the signal line 105.

[0030] The notch groove 106 is arranged on one side of the top of the conical bottom shell 104, which provides space for the antenna rod 101 to rotate to a ninety-degree distribution with the conical bottom shell 104. In this state, the antenna rod 101 is used for installation on the side of the lamp pole. The antenna rod 101 and the conical bottom shell 104 are in a vertical state as a whole, which is used for installation on the top of the lamp pole.

[0031] The adsorption assembly 2 is used to realize the installation and fixation of the conical bottom shell 104 and the lamp pole.

[0032] The inner side of the conical bottom shell 104 is also provided with a pressing assembly 3, which is used to fix the position of the antenna rod 101 relative to the conical bottom shell 104.

[0033] The adsorption assembly 2 includes a vacuum suction cup 201, a magnetic suction block 202, and an arc-shaped fitting groove 203.

[0034] The vacuum suction cup 201 is fixed to the bottom of the conical bottom shell 104. The magnetic suction block 202 is threadedly connected to the inner side of the bottom of the conical bottom shell 104 and is distributed on the inner side of the vacuum suction cup 201. The lower surface of the magnetic suction block 202 is a horizontal plane, which is used for adsorption and fixation with the top of the lamp pole.

[0035] The arc-shaped fitting groove 203 is formed on the upper surface of the magnetic suction block 202. When the magnetic suction block 202 is disassembled from the conical bottom shell 104 and reinstalled in the opposite direction so that the arc-shaped fitting groove 203 faces outward, the arc-shaped fitting groove 203 is fitted with the side of the lamp pole, which is used to realize the installation and fixation of the antenna assembly 1 on the side of the lamp pole.

[0036] When the magnetic suction block 202 is completely screwed and fixed with the conical bottom shell 104, the lower surface of the magnetic suction block 202 is higher than the lower surface of the vacuum suction cup 201. When the magnetic suction block 202 is adsorbed with the surface of the lamp pole, the vacuum suction cup 201 is squeezed and shrunk to be adsorbed with the surface of the lamp pole.

[0037] The pressing assembly 3 includes a bottom block 301, a conical pressing seat 302, and a fan-shaped recess 303.

[0038] The conical pressing seat 302 is fixed to the top of the bottom block 301. The fan-shaped recess 303 is formed on the top of the conical pressing seat 302. The bottom block 301 and the conical pressing seat 302 are distributed on the inner side of the conical bottom shell 104. The lower surface of the bottom block 301 is fitted with the upper surface of the vacuum suction cup 201. The conical pressing seat 302 is tightly fitted with the bottom of the rotating ball 103 through the fan-shaped recess 303, which is used to lock the rotation of the rotating ball 103.

[0039] In this embodiment: the installation of this antenna on the street lamp has the following two ways:

[0040] The first, the antenna pole 101 is erected on the top of the conical bottom shell 104, and the horizontal surface of the magnetic block 202 faces downward, at this time it can be adsorbed on the top of the lamp pole or the top of the street lamp cover through the magnetic block 202, and the vacuum suction cup 201 is synchronously squeezed and shrunk, and the vacuum suction cup 201 and the top of the lamp pole (or the top of the street lamp cover) have adsorption force, so that the stable installation of the antenna can be realized, and this installation method is suitable for the installation in the case that there is no shelter above the street lamp;

[0041] The second, the magnetic block 202 is first disassembled with the conical bottom shell 104 (it should be noted that the outer side of the magnetic block 202 is formed with external threads, and the inner wall of the bottom of the conical bottom shell 104 is formed with an internal thread groove matched with the external threads), at this time the squeezing assembly 3 loses the squeezing force, that is, the squeezing assembly 3 releases the squeezing and pressing of the rotating ball 103, at this time the antenna pole 101 can be rotated to make the antenna pole 101 rotate into the gap slot 106, at this time the antenna pole 101 and the conical bottom shell 104 are distributed at ninety degrees, then the magnetic block 202 is turned in one direction and is screwed and fixed with the conical bottom shell 104, so that the arc-shaped fitting groove 203 faces outward, after the magnetic block 202 is installed, the squeezing of the squeezing assembly 3 is formed, so that the top of the conical pressing seat 302 and the rotating ball 103 form close squeezing, and then the position of the antenna pole 101 is fixed;

[0042] After the magnetic block 202 is completely tightened, the arc-shaped fitting groove 203 is parallel to the antenna pole 101, then the magnetic block 202 can be adsorbed and fitted on the side of the lamp pole through the arc-shaped fitting groove 203, the arc-shaped fitting groove 203 is completely fitted with the surface of the side of the lamp pole, which ensures the adsorption strength, at the same time, the antenna pole 101 is still in the vertical upward state (that is, it is distributed vertically with the ground), which ensures the signal transmission strength, and this installation method is suitable for the environment with shelter above the street lamp;

[0043] The above two installation methods further improve the universality of the antenna, and can better adapt to different use environments of the street lamp.

[0044] Please refer to Figs. 2-5 , the middle part of the conical pressing seat 302 is also provided with an avoiding groove 304 which penetrates through the top and both sides of the conical pressing seat 302, and the avoiding groove 304 is used for providing installation space for the signal line 105;

[0045] The bottom of the rotating ball 103 is formed with a cross section, and the top of the conical pressing seat 302 is higher than the horizontal height of the cross section.

[0046] In the embodiment, the antenna rod 101 can be rotated to 90 degrees with the conical bottom shell 104 through the structure of the cross section, and the lateral surface of the rotating ball 103 has a space with the inner wall of the conical bottom shell 104, so that the signal line 105 is not pressed;

[0047] The structure of the avoiding groove 304 can make the conical pressing seat 302 not interfere with the signal line 105, so that the signal transmission is stable.

[0048] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An adjustable antenna for street light comprising an antenna assembly (1), an adsorption assembly (2), characterized in that, The antenna assembly (1) comprises an antenna rod (101), a connecting seat (102), a rotating ball (103), a conical bottom shell (104), a signal line (105) and a notch groove (106); The rotating ball (103) is fixed to the bottom of the connecting seat (102) and is rotationally connected with the inner side of the top of the conical bottom shell (104), the signal line (105) penetrates the conical bottom shell (104), the rotating ball (103) to the inside of the connecting seat (102) from one side of the outside of the conical bottom shell (104), and the antenna rod (101) is fixedly connected to the top of the connecting seat (102) and is electrically connected with the signal line (105); The notch groove (106) is provided on one side of the top of the conical bottom shell (104) to provide space for the antenna rod (101) to rotate to be distributed at ninety degrees with the conical bottom shell (104) in this state, which is used for installation on the side of the lamp pole, and the antenna rod (101) and the conical bottom shell (104) are in a vertical state as a whole for installation on the top of the lamp pole; The adsorption assembly (2) is used to realize the installation and fixation of the conical bottom shell (104) and the lamp pole; The inner side of the conical bottom shell (104) is further provided with a pressing assembly (3), and the pressing assembly (3) is used to fix the position of the antenna rod (101) relative to the conical bottom shell (104).

2. The adjustable antenna for a street light according to claim 1, wherein The adsorption assembly (2) comprises a vacuum suction cup (201), a magnetic suction block (202) and an arc-shaped fitting groove (203); The vacuum suction cup (201) is fixed to the bottom of the conical bottom shell (104), the magnetic suction block (202) is threadedly connected to the inner side of the bottom of the conical bottom shell (104) and is distributed on the inner side of the vacuum suction cup (201), and the lower surface of the magnetic suction block (202) is a horizontal plane for adsorbing and fixing with the top of the lamp pole; The arc-shaped fitting groove (203) is formed on the upper surface of the magnetic suction block (202), and when the arc-shaped fitting groove (203) is directed outward by disassembling and changing the direction of the magnetic suction block (202) and the conical bottom shell (104) and then reinstalling them, the arc-shaped fitting groove (203) is fitted with the side of the lamp pole to realize the installation and fixation of the antenna assembly (1) on the side of the lamp pole.

3. The adjustable antenna for street light according to claim 2, wherein When the magnetic suction block (202) is adsorbed with the surface of the lamp pole, the lower surface of the magnetic suction block (202) is higher than the lower surface of the vacuum suction cup (201) in the completely tightened and fixed state of the magnetic suction block (202) and the conical bottom shell (104), and the vacuum suction cup (201) is squeezed and shrunk to be adsorbed with the surface of the lamp pole.

4. The adjustable antenna for street light according to claim 2, wherein The pressing assembly (3) comprises a bottom block (301), a conical pressing seat (302) and a fan-shaped groove (303); The conical pressing seat (302) is fixed to the top of the bottom block (301), the fan-shaped groove (303) is formed on the top of the conical pressing seat (302), and the bottom block (301) and the conical pressing seat (302) are distributed on the inner side of the conical bottom shell (104), the lower surface of the bottom block (301) is fitted with the upper surface of the vacuum suction cup (201), and the conical pressing seat (302) is tightly fitted with the bottom of the rotating ball (103) through the fan-shaped groove (303) to lock the rotation of the rotating ball (103).

5. The adjustable antenna for a street light according to claim 4, wherein The middle part of the conical pressing seat (302) is further provided with an avoiding groove (304) penetrating through the top and both sides of the conical pressing seat (302), which is used for providing installation space for the signal line (105).

6. The adjustable antenna for street light according to claim 4, wherein The bottom of the rotating ball (103) is shaped with a cross section, and the top of the conical pressing seat (302) is higher than the cross section in horizontal height.

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