CN219717236U - Protective structure of panel antenna - Google Patents

Abstract

The utility model relates to the technical field of protective structures, in particular to a protective structure of a flat antenna, which solves the problems that the outside of the flat antenna in the prior art lacks a windproof structure, and the flat antenna is easy to scrape in windy weather, so that the direction of the flat antenna is slightly changed, and the receiving and releasing of signals are influenced. The utility model provides a protective structure of flat panel antenna, includes the stand and fixes the flat panel antenna body on the stand, through bolt fixedly connected with clamp on the stand, the clamp passes through the link to be fixed with the shell of flat panel antenna body, fixedly connected with wind sensor on the stand, the outside of flat panel antenna body is equipped with two arc and makes up into the windshield and realize preventing wind, be equipped with the drive assembly on the stand and remove the arc. The utility model forms a wind shield structure on the outer side of the flat antenna body to prevent wind of the flat antenna body, thereby avoiding the change of the orientation of the flat antenna body caused by strong wind.

Description

Protective structure of panel antenna

Technical Field

The utility model relates to the technical field of protective structures, in particular to a protective structure of a panel antenna.

Background

The flat antenna is an antenna which only propagates in a specific direction, and has the characteristics of small volume, light weight, small wind resistance, convenient installation and use, and the like.

The existing flat antenna is generally fixed on a wood column through a bracket, and can be fixed through bolts, but the outside of the existing flat antenna lacks a protective structure, when in windy weather, the flat antenna is easy to scrape, although the clamp is fixed, the threads of the clamp bolt are easy to stretch out all the time outdoors, at the moment, the fixed part can be loose by blowing the flat antenna, even the clamp can rotate on a stand column, so that the direction of the flat antenna is slightly changed, when the direction of the flat antenna is changed, the receiving and releasing of signals can be influenced (the flat antenna has strict directivity, and when the position is 1 cm, the signal receiving failure can be caused). A guard structure of a panel antenna is required to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a protection structure of a flat antenna, which solves the problems that the outside of the flat antenna in the prior art lacks a windproof structure, and the flat antenna is easy to scrape in windy weather, so that the direction of the flat antenna is slightly changed, and the receiving and releasing of signals are influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a protective structure of flat panel antenna, includes the stand and fixes the flat panel antenna body on the stand, through bolt fixedly connected with clamp on the stand, the clamp passes through the link to be fixed with the shell of flat panel antenna body, fixedly connected with wind sensor on the stand, the outside of flat panel antenna body is equipped with two arc and makes up into the windshield and realize preventing wind, be equipped with the drive assembly on the stand and remove the arc.

Preferably, the transmission component comprises a semicircular groove arranged on the upright post, two connecting blocks are symmetrically arranged in the semicircular groove, the two connecting blocks slide along the track of the inner wall of the semicircular groove to drive the arc plate to move, and the transmission component can provide power for the movement of the arc plate.

Preferably, guide grooves are formed in the upper side wall and the lower side wall of the semicircular groove, guide blocks are connected in the guide grooves in a sliding mode, and the guide blocks are fixed with the connecting blocks to prevent the connecting blocks from being separated from the semicircular groove.

Preferably, a cavity is arranged in the upright post, two transmission shafts are connected in the cavity in a rotating mode, a through hole is formed in the inner wall of the semicircular groove, a transmission plate is fixedly connected to the transmission shaft, and the transmission plate extends to the outer side of the through hole and is fixedly connected with the connecting block.

Preferably, the two transmission shafts are fixedly connected with gears meshed with each other, and the upper end of one transmission shaft is provided with a motor fixed with the inner top of the cavity.

Preferably, an external thread is arranged on the transmission shaft in the middle, a strip-shaped opening is arranged on the side wall of the upright post, a lifting plate penetrating through the strip-shaped opening is connected to the external thread in a threaded mode, and an inserting rod is fixedly connected to the lifting plate.

Preferably, the clamp is provided with a bayonet, and the lifting plate slides downwards to drive the inserting rod to be inserted into the bayonet so as to prevent the clamp from shifting, thereby ensuring the stability of the panel antenna body.

The utility model has at least the following beneficial effects:

1. through setting up arc and drive unit, when two arcs are mutually attached, form a windshield structure in the outside of dull and stereotyped antenna body, prevent wind of dull and stereotyped antenna body, avoid causing the change of dull and stereotyped antenna body orientation because of the strong wind, and when carrying out the removal of arc, only need the motor rotate can, realize automatic protection.

2. Through setting up lifter plate, inserted bar, bayonet socket, external screw thread, can drive the inserted bar down motion and inject in the bayonet socket of clamp when the motor rotates and drives the arc motion, avoid the clamp rotation to drive dull and stereotyped antenna position offset for the stability of dull and stereotyped antenna body is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of an external structure of a guard structure of a panel antenna according to the present utility model;

fig. 2 is a schematic view of an external structure of a guard structure of a panel antenna according to a second perspective of the present utility model;

fig. 3 is a schematic diagram of an arc separation structure of a guard structure of a panel antenna according to the present utility model;

fig. 4 is a schematic cross-sectional view of a guard structure of a panel antenna according to the present utility model;

fig. 5 is a schematic diagram of the external structure of a driving post of a guard structure of a panel antenna according to the present utility model.

In the figure: 1. a column; 2. a panel antenna body; 3. a clamp; 4. an arc-shaped plate; 5. a semicircular groove; 6. a connecting block; 7. a guide groove; 8. a guide block; 9. a cavity; 10. a transmission shaft; 11. a gear; 12. a motor; 13. a through hole; 14. a drive plate; 15. an external thread; 16. a strip-shaped opening; 17. a lifting plate; 18. a rod; 19. a bayonet.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-5, a protection structure of a panel antenna comprises a stand column 1 and a panel antenna body 2 fixed on the stand column 1, wherein a clamp 3 is fixedly connected on the stand column 1 through bolts, the clamp 3 is fixed with a shell of the panel antenna body 2 through a connecting frame, a wind sensor is fixedly connected on the stand column 1, two arc plates 4 are arranged on the outer side of the panel antenna body 2 to form a wind shield for realizing wind prevention, and a transmission part is arranged on the stand column 1 for moving the arc plates 4.

The transmission part comprises a semicircular groove 5 arranged on the upright post 1, two connecting blocks 6 are symmetrically arranged in the semicircular groove 5, and the two connecting blocks 6 slide along the track of the inner wall of the semicircular groove 5 to drive the arc-shaped plate 4 to move.

Guide grooves 7 are formed in the upper side wall and the lower side wall of the semicircular groove 5, guide blocks 8 are connected in a sliding mode in the guide grooves 7, and the guide blocks 8 are fixed with the connecting blocks 6 to prevent the connecting blocks 6 from being separated from the semicircular groove 5.

The upright post 1 is internally provided with a cavity 9, two transmission shafts 10 are rotationally connected in the cavity 9, a through hole 13 is formed in the inner wall of the semicircular groove 5, a transmission plate 14 is fixedly connected to the transmission shafts 10, and the transmission plate 14 extends to the outer side of the through hole 13 and is fixedly connected with the connecting block 6.

The two transmission shafts 10 are fixedly connected with the gears 11 which are meshed with each other, the upper end of one transmission shaft 10 is provided with the motor 12 which is fixed at the inner top of the cavity 9, when in heavy wind weather, the wind sensor senses and controls the motor 12 to rotate, the wind sensor is connected with the controller in series so as to control the motor 12, meanwhile, the motor 12 has an output shaft self-locking function, the phenomenon that the transmission shaft 10 automatically rotates can not occur, when the output shaft of the motor 12 rotates, the transmission shaft 10 rotates, the gears 11 rotate, the two transmission shafts 10 move reversely, the two transmission plates 14 move reversely, the connecting block 6 is driven to slide in the semicircular groove 5, the transmission plate 14 has a telescopic function, the length can be prolonged or shortened according to the position of the connecting block 6, the phenomenon that the transmission plate 14 cannot rotate can not occur, the connecting block 6 moves to drive the two arc plates 4 to move, when the two arc plates 4 are propped against each other, a wind shield structure is formed outside the flat antenna body 2, protection of the flat antenna body 2 is performed, and the side wall of the arc plates 4 are provided with openings, and the phenomenon that the clamp plates 4 and 3 are clamped can not occur.

The middle transmission shaft 10 is provided with external threads 15, the side wall of the upright post 1 is provided with a strip-shaped opening 16, the external threads 15 are connected with lifting plates 17 penetrating through the strip-shaped opening 16 in a threaded manner, and the lifting plates 17 are fixedly connected with inserting rods 18.

Be equipped with bayonet socket 19 on the clamp 3, lifting plate 17 downwardly sliding drives inserted bar 18 and inserts in the bayonet socket 19 to prevent that clamp 3 from taking place the skew, thereby guarantee the stability of panel antenna body 2, when transmission shaft 10 rotates, external screw thread 15 rotates, make lifting plate 17 downwardly moving, the direction of lifting plate 17 is carried out to bar mouth 16, when lifting plate 17 downwardly moving, can drive inserted bar 18 downwardly moving and insert in bayonet socket 19, can carry out the spacing of clamp 3 at this moment, guarantee the stability of clamp 3 position, thereby further avoid panel antenna body 2's position to change.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a protective structure of flat panel antenna, includes stand (1) and fixes flat panel antenna body (2) on stand (1), through bolt fixedly connected with clamp (3) on stand (1), clamp (3) are fixed through the shell of link with flat panel antenna body (2), fixedly connected with wind sensor on stand (1), its characterized in that, the outside of flat panel antenna body (2) is equipped with two arc (4) and makes up into the windshield and realize preventing wind, be equipped with driving medium on stand (1) and remove arc (4).

2. The guard structure of a panel antenna according to claim 1, wherein the transmission component comprises a semicircular groove (5) arranged on the upright post (1), two connecting blocks (6) are symmetrically arranged in the semicircular groove (5), and the two connecting blocks (6) slide along the track of the inner wall of the semicircular groove (5) to drive the arc-shaped plate (4) to move.

3. The protective structure of a panel antenna according to claim 2, wherein guide grooves (7) are formed in the upper and lower side walls of the semicircular groove (5), guide blocks (8) are slidably connected in the guide grooves (7), and the guide blocks (8) are fixed with the connecting blocks (6) to prevent the connecting blocks (6) from being separated from the semicircular groove (5).

4. The protection structure of a panel antenna according to claim 2, wherein a cavity (9) is arranged in the upright (1), two transmission shafts (10) are rotationally connected in the cavity (9), a through hole (13) is formed in the inner wall of the semicircular groove (5), a transmission plate (14) is fixedly connected to the transmission shaft (10), and the transmission plate (14) extends to the outer side of the through hole (13) and is fixedly connected with the connecting block (6).

5. The guard structure of a panel antenna according to claim 4, wherein two transmission shafts (10) are fixedly connected with gears (11) meshed with each other, and a motor (12) fixed to the top of the cavity (9) is arranged at the upper end of one transmission shaft (10).

6. The protection structure of a panel antenna according to claim 4, wherein an external thread (15) is provided on the transmission shaft (10) in the middle, a strip-shaped opening (16) is provided on the side wall of the upright post (1), a lifting plate (17) penetrating through the strip-shaped opening (16) is screwed on the external thread (15), and a plug rod (18) is fixedly connected on the lifting plate (17).

7. The protective structure of a panel antenna according to claim 6, wherein the clamp (3) is provided with a bayonet (19), and the lifting plate (17) slides downwards to drive the inserting rod (18) to be inserted into the bayonet (19) so as to prevent the clamp (3) from being deviated, thereby ensuring the stability of the panel antenna body (2).