CN216818611U

CN216818611U - Antenna with water corrosion prevention function

Info

Publication number: CN216818611U
Application number: CN202123354999.4U
Authority: CN
Inventors: 付修贵; 傅仁松; 莫赐云
Original assignee: Dongguan Zhineng Electronic Technology Co ltd
Current assignee: Dongguan Zhineng Electronic Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-24
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of antennas, in particular to an antenna with a waterproof corrosion function, which comprises a fixed column, wherein a control box is arranged at the top end of the fixed column, a first rotating shaft is rotatably connected between the top and the bottom of the inner wall of the control box, a rectangular upright column is arranged at the top of the control box, a rectangular sliding groove is vertically formed in the bottom of the rectangular upright column inwards, the top end of the first rotating shaft penetrates through the top of the inner wall of the control box and is coaxially connected with a screw rod, a hollow supporting rod is movably connected in the rectangular sliding groove, the top end of the hollow supporting rod penetrates through the top of the inner wall of the rectangular sliding groove and is connected with a rectangular connecting seat, and the top of the rectangular connecting seat is connected with an antenna body. This antenna with water corrosion prevention function, when the antenna broke down and need the maintenance, maintenance person made lead screw drive rectangle movable block move down through shaking the rocker, resets until hollow support rod to make the antenna body fall to lower position, and then be convenient for maintenance person maintenance antenna.

Description

Antenna with water corrosion prevention function

Technical Field

The utility model relates to the technical field of antennas, in particular to an antenna with a waterproof corrosion function.

Background

The antenna is a converter, it changes the guided wave transmitted on the transmission line into the electromagnetic wave transmitted in the unbounded medium, or carries on the opposite conversion, the part used for launching or receiving the electromagnetic wave in the radio equipment, engineering systems such as radio communication, radio, television, radar, navigation, radio astronomy, etc., all utilize electromagnetic wave to transmit information, all rely on the antenna to carry on the work, the antenna can be divided into three types according to the different use occasions, wherein the base station antenna is mainly used for communication station of the communication hub, the commonly used base station antenna has glass fiber reinforced plastic antenna, four ring array antennas and directional antennas, wherein the external surface of the glass fiber reinforced plastic antenna adopts the glass fiber reinforced plastics, have better acid-proof, water-proof, corrosion-resistant, the antenna made of this material reflects and solves the apt corroded disadvantage of the traditional metallic material antenna, glass fiber reinforced plastic antennas are widely used in coastal areas, rainy, humid areas, and sour rain areas.

When an existing glass fiber reinforced plastic antenna with a waterproof corrosion function is installed, the glass fiber reinforced plastic antenna is mainly fixed on a supporting rod through a U-shaped screw and a nut, the height of the supporting rod is fixed, when a higher supporting rod needs to be used, the antenna needs to be fixed on the supporting rod firstly, then the supporting rod is fixed, if an antenna fails and needs to be maintained, the antenna is located at a higher position, and maintenance personnel can be troublesome during maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an antenna with a waterproof function, and aims to solve the problems that in the background technology, when a glass fiber reinforced plastic antenna needs to be installed by using a higher support rod, the antenna needs to be fixed on the support rod, and then the support rod needs to be fixed, and if the antenna fails and needs to be maintained, the antenna is higher in position, so that maintenance personnel need to be troublesome in maintenance.

In order to achieve the purpose, the utility model provides the following technical scheme:

an antenna with a waterproof corrosion function comprises a fixed column, a control box is arranged at the top end of the fixed column, a first rotating shaft is rotatably connected between the top and the bottom of the inner wall of the control box, a rectangular upright post is arranged at the top of the control box, the bottom of the rectangular upright post is inwards and vertically provided with a rectangular sliding chute, the top end of the first rotating shaft passes through the top of the inner wall of the control box and is coaxially connected with a screw rod, a hollow support rod is movably connected in the rectangular sliding groove, a rectangular moving block is arranged at the bottom of the hollow support rod, the top end of the screw rod penetrates through the bottom of the rectangular moving block to the inside of the hollow supporting rod, the top end of the hollow supporting rod penetrates through the top of the inner wall of the rectangular sliding groove to the outside, the top end of the hollow support rod is provided with a rectangular connecting seat, the top of the rectangular connecting seat is provided with a mounting hole, and an antenna body is inserted in the mounting hole.

Preferably, the bottom end of the fixing column is provided with a mounting seat.

Preferably, the rectangular moving block is slidably connected in the rectangular sliding groove.

Preferably, the rectangular moving block is in threaded connection with the lead screw.

Preferably, a rectangular threading groove is formed in the position, close to the bottom, of the front side of the rectangular connecting seat, and the joint at the bottom end of the antenna body is located in the rectangular threading groove.

Preferably, the middle upper parts of the left side and the right side of the rectangular connecting seat are in threaded connection with fastening bolts, and the end parts of the fastening bolts penetrate through the side faces of the rectangular connecting seat and are abutted to the outer wall of the antenna body.

Preferably, the top of the inner wall of the rectangular sliding groove is located at a position close to the top of the rectangular upright post, and the top end of the screw rod and the top of the inner wall of the rectangular sliding groove are located on the same horizontal plane.

Preferably, the outer wall of first axis of rotation and the position that is close to the bottom are equipped with driven bevel gear, the right side of control box is rotated and is connected with the second axis of rotation, the side that the left end of second axis of rotation passed the control box just is connected with initiative bevel gear, initiative bevel gear and driven bevel gear meshing transmission.

Preferably, a rocker is arranged on the outer wall of the second rotating shaft and at the right end, and an anti-slip sleeve is arranged on the outer wall of the handle of the rocker.

Compared with the prior art, the utility model has the beneficial effects that:

according to the antenna with the waterproof function, the rectangular moving block is driven to move through the arranged lead screw, so that the position of the hollow supporting rod is adjusted, the antenna body is moved to the required height, and the antenna body can work normally; when the antenna broke down and needed to be maintained, maintenance personnel make the lead screw drive rectangular moving block move downwards through shaking the rocker, and reset until the hollow support rod, thereby the antenna body is lowered to a lower position, and the antenna body is fixed in the mounting hole of the rectangular connecting seat through two fastening bolts, and the maintenance personnel do not need to dismantle the antenna body with the help of tools, and then the maintenance personnel of being convenient for maintain the antenna.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure of the present invention;

FIG. 3 is a second partial schematic view of the present invention.

In the figure: the antenna comprises a fixed column 1, a control box 2, a first rotating shaft 3, a driven bevel gear 30, a second rotating shaft 4, a driving bevel gear 40, a rocker 41, an anti-skidding sleeve 410, a screw rod 5, a hollow supporting rod 6, a rectangular moving block 60, a rectangular connecting seat 61, a rectangular threading groove 610, a rectangular upright post 7, a rectangular sliding groove 70, an antenna body 8 and a fastening bolt 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1-3, the present invention provides a technical solution:

an antenna with a waterproof corrosion function comprises a fixed column 1, a control box 2 is arranged at the top end of the fixed column 1, a first rotating shaft 3 is rotatably connected between the top and the bottom of the inner wall of the control box 2, a rectangular upright post 7 is arranged at the top of the control box 2, a rectangular sliding groove 70 is vertically formed in the bottom of the rectangular upright post 7 inwards, the top end of the first rotating shaft 3 penetrates through the top of the inner wall of the control box 2 and is coaxially connected with a lead screw 5, the lead screw 5 is driven to rotate by the first rotating shaft 3, a hollow supporting rod 6 is movably connected in the rectangular sliding groove 70 and adopts a hollow structure, so that the lead screw 5 is prevented from contacting with the inside of the hollow supporting rod 6, the friction force generated when the lead screw 5 rotates can be reduced, a rectangular moving block 60 is arranged at the bottom of the hollow supporting rod 6, the top end of the lead screw 5 penetrates through the bottom of the rectangular moving block 60 to the inside of the hollow supporting rod 6, and the top end of the hollow supporting rod 6 penetrates through the top of the inner wall of the rectangular sliding groove 70 to the outside, the top of hollow support rod 6 is equipped with rectangle connecting seat 61, and the mounting hole has been seted up at the top of rectangle connecting seat 61, and pegs graft in the mounting hole and have antenna body 8, connects antenna body 8 through hollow support rod 6, and maintenance personal can be convenient for dismantle antenna body 8.

In this embodiment, the bottom of fixed column 1 is equipped with the mount pad for with wait to fix the structural plane fixed.

Specifically, the rectangular moving block 60 is in threaded connection with the lead screw 5, and the rectangular moving block 60 is slidably connected in the rectangular sliding groove 70, so that the rectangular moving block 60 stably moves in the rectangular sliding groove 70 under the action of the lead screw 5, and the hollow support rod 6 is driven to move upwards or downwards.

Further, rectangle threading groove 610 has been seted up to the front side of rectangle connecting seat 61 and the position that is close to the bottom, and the joint of 8 bottoms of antenna body is located rectangle threading groove 610, and the wire of being convenient for is connected with antenna body 8.

Further, the equal threaded connection in upper middle part of the left and right sides of the rectangular connecting seat 61 has fastening bolt 9, the end of fastening bolt 9 passes through the side of the rectangular connecting seat 61 and offsets with the outer wall of the antenna body 8, the antenna body 8 is fixed in the mounting hole of the rectangular connecting seat 61 through two fastening bolts 9, and the maintenance personnel does not need to dismantle the antenna body 8 with the help of tools, so that the maintenance personnel can maintain the antenna conveniently.

Further, the top of the inner wall of the rectangular sliding groove 70 is located at a position close to the top of the rectangular upright post 7, and the top end of the screw rod 5 and the top of the inner wall of the rectangular sliding groove 70 are located on the same horizontal plane, so that the screw rod 5 can drive the hollow support rod 6 to a required height.

Further, the outer wall of first axis of rotation 3 and the position that is close to the bottom are equipped with driven bevel gear 30, the right side of control box 2 is rotated and is connected with second axis of rotation 4, the left end of second axis of rotation 4 passes the side of control box 2 and is connected with initiative bevel gear 40, initiative bevel gear 40 and the meshing transmission of driven bevel gear 30, through the rotation of 4 drive initiative bevel gear 40 of second axis of rotation, thereby make the driven bevel gear 30 of initiative bevel gear 40 drive rotate, and then make the rotation of 3 drive lead screws 5 of first axis of rotation, realize hollow support rod 6's position adjustment.

Further, the outer wall of the second rotating shaft 4 is provided with a rocker 41 at the position of the right end, so that a user can drive the second rotating shaft 4 to rotate conveniently, and the outer wall of the handle of the rocker 41 is provided with an anti-slip sleeve 410, so that the user can rock the rocker 41 conveniently.

When the antenna with the waterproof corrosion function is used, an installer fixes the mounting seat at the bottom of the fixing column 1 on a structural surface to be fixed, then inserts the bottom end of the antenna body 8 into the mounting hole of the rectangular connecting seat 61, fixes the position of the antenna body 8 through the two fastening bolts 9, and then shakes the rocker 41 to enable the driving bevel gear 40 to drive the driven bevel gear 30 to rotate, so that the first rotating shaft 3 drives the screw rod 5 to rotate, and under the action of the screw rod 5, the hollow supporting rod 6 moves upwards to drive the antenna body 8 to move to a proper height; when needs maintain antenna body 8, maintainer rocks rocker 41, makes lead screw 5 drive rectangle movable block 60 move down, resets to the least significant end until hollow support rod 6, and later, maintainer unscrews two fastening bolt 9, and it can to dismantle antenna body 8 again.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an antenna with waterproof corruption function which characterized in that: the device comprises a fixed column (1), a control box (2) is arranged at the top end of the fixed column (1), a first rotating shaft (3) is rotatably connected between the top and the bottom of the inner wall of the control box (2), a rectangular upright post (7) is arranged at the top of the control box (2), a rectangular sliding chute (70) is vertically formed in the bottom of the rectangular upright post (7) inwards, a lead screw (5) is coaxially connected with the top end of the first rotating shaft (3) and penetrates through the top of the inner wall of the control box (2), a hollow supporting rod (6) is movably connected in the rectangular sliding chute (70), a rectangular moving block (60) is arranged at the bottom of the hollow supporting rod (6), the top end of the lead screw (5) penetrates through the bottom of the rectangular moving block (60) to the inside of the hollow supporting rod (6), and the top end of the hollow supporting rod (6) penetrates through the top of the inner wall of the rectangular sliding chute (70) to the outside, the antenna is characterized in that a rectangular connecting seat (61) is arranged at the top end of the hollow supporting rod (6), a mounting hole is formed in the top of the rectangular connecting seat (61), and an antenna body (8) is inserted in the mounting hole.

2. The antenna with waterproof function according to claim 1, wherein: the bottom end of the fixed column (1) is provided with a mounting seat.

3. The antenna with waterproof function according to claim 1, wherein: the rectangular moving block (60) is connected in a rectangular sliding groove (70) in a sliding manner.

4. The antenna with waterproof function according to claim 1, wherein: the rectangular moving block (60) is in threaded connection with the lead screw (5).

5. The antenna with waterproof function according to claim 1, wherein: rectangle threading groove (610) have been seted up to the front side of rectangle connecting seat (61) and the position that is close to the bottom, the joint of antenna body (8) bottom is located rectangle threading groove (610).

6. The antenna with waterproof function according to claim 1, wherein: the antenna is characterized in that fastening bolts (9) are connected to the middle upper portions of the left side and the right side of the rectangular connecting seat (61) in a threaded mode, and the end portions of the fastening bolts (9) penetrate through the side face of the rectangular connecting seat (61) and abut against the outer wall of the antenna body (8).

7. The antenna with waterproof function according to claim 1, wherein: the top of the inner wall of the rectangular sliding groove (70) is located at a position close to the top of the rectangular upright post (7), and the top end of the screw rod (5) and the top of the inner wall of the rectangular sliding groove (70) are located on the same horizontal plane.

8. The antenna with waterproof function according to claim 1, wherein: the outer wall of first axis of rotation (3) and the position that is close to the bottom are equipped with driven bevel gear (30), the right side of control box (2) is rotated and is connected with second axis of rotation (4), the side that control box (2) were passed to the left end of second axis of rotation (4) and be connected with initiative bevel gear (40), initiative bevel gear (40) and driven bevel gear (30) meshing transmission.

9. The antenna with waterproof function according to claim 8, wherein: the outer wall of the second rotating shaft (4) is provided with a rocker (41) at the position of the right end, and an anti-skidding sleeve (410) is arranged on the outer wall of the handle of the rocker (41).