CN219553887U - Protective bracket for antenna - Google Patents

Abstract

The utility model discloses a protective bracket for an antenna, which relates to the technical field of antenna protective devices and comprises a protective cover, wherein a bracket cavity is formed in the protective cover, a pair of clamping mechanisms are arranged in a pair of inner side wall cavities of the protective cover, a sliding cavity is formed in the other pair of inner side wall cavities of the protective cover, electric sliding rails are arranged in the pair of sliding cavities, electric sliding blocks are sleeved on the pair of electric sliding rails, a bracket plate is fixedly connected between the pair of electric sliding blocks, an upper slot is formed in the upper end of the protective cover, a cover is opened by pulling a handle, the electric sliding rails are started to conveniently lift the bracket plate and wind the bracket plate on the bracket plate, the electric sliding blocks are started to descend the bracket plate, a screwing knob drives the clamping plate to displace to stabilize the bracket plate, the antenna can be conveniently taken out by starting the electric sliding rails, and the antenna can be protected in a more omnibearing manner by the closed structure.

Description

Protective bracket for antenna

Technical Field

The utility model relates to the technical field of antenna protection devices, in particular to a protection bracket for an antenna.

Background

An antenna is a transducer which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa, and is a component for transmitting or receiving electromagnetic waves in a radio device, and a radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and other engineering systems, where information is transmitted by using electromagnetic waves, operate by means of an antenna, and the antenna is usually mounted on a roof, and the antenna can receive and transmit signals for information transmission, and is a common communication device, and the antenna is usually fixed at a mounting position of the roof, a wall surface and the like through a holding pole. The holding pole is of a rod-shaped structure, one end of the holding pole is fixedly connected with the mounting position, and the other end of the holding pole extends upwards and is used for being fixedly connected with the antenna.

The prior patent (publication number: CN 215644958U) discloses an antenna protection device, which comprises a protection piece, a support rod, a fixing component and a connecting component; the protective piece is internally provided with an accommodating cavity, and the supporting rod is arranged in the accommodating cavity; the connecting component is used for fixing the antenna on the supporting rod; the fixing assembly comprises a plurality of fixing rods which are arranged in parallel, the fixing rods are arranged at intervals along the extending direction of the supporting rod, and an included angle is formed between the extending direction of the fixing rods and the extending direction of the supporting rod; the fixed rod is detachably connected with the supporting rod, and the fixed rod is detachably connected with the protection piece.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: most of the existing antenna protection brackets, such as the antenna protection device in the comparison document, adopt a plurality of dead levers that set up side by side to fix the antenna, however the guard piece that its outside set up is hollow structure, and the actual most of the antenna and its guard rack all place in the floor top outside, can lead to damaging the antenna because of its exposure structure, and then influence the actual performance of using of its antenna.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the protective bracket for the antenna, solves the problems that most of the existing protective brackets for the antenna, such as the antenna protective device in a comparison document, adopt a plurality of fixing rods which are arranged in parallel to fix the antenna, however, the protective piece arranged on the outer side of the protective rod is of a hollow structure, and most of the antenna and the protective frame are placed on the outer side of the top end of a floor, and the antenna can be damaged due to the exposed structure of the protective bracket, so that the practical performance of the antenna is affected.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the protection support for the antenna comprises a protection cover, a support cavity is formed in the protection cover, a pair of clamping mechanisms are arranged in a pair of inner side wall cavities of the protection cover, a sliding cavity is formed in another pair of inner side wall cavities of the protection cover, electric sliding rails are arranged in the sliding cavities, electric sliding blocks are sleeved on the electric sliding rails, a support plate is fixedly connected between the electric sliding blocks, an upper groove is formed in the upper end of the protection cover, and a protection mechanism is arranged at the upper end of the upper groove.

Preferably, the fixture comprises a knob, fixedly connected with first threaded rod on the knob, connect soon on the first threaded rod and have a screw thread section of thick bamboo, screw thread section of thick bamboo both sides all are equipped with first slider, protection casing one side is equipped with first cavity and a pair of second cavity, first cavity both sides are equipped with first spout, a pair of first slider slip cartridge is in a pair of first spout, fixedly connected with grip block on the screw thread section of thick bamboo, grip block both sides fixedly connected with auxiliary connection pole, a pair of auxiliary connection pole other end both sides all are equipped with the second slider, a pair of second cavity both sides all are equipped with the second spout, a pair of second slider all slip cartridge is a pair of in the second spout.

Preferably, the protection mechanism comprises a cover, a handle is arranged at the upper end of the cover, a rotating shaft is hinged to the upper end of the protective cover, and the cover is hinged to the rotating shaft.

Preferably, the support plate is provided with holes, and the support plate is in an elliptical column shape.

Preferably, a filter screen is arranged on one side of the upper end of the protective cover, and a ventilation groove is arranged in the filter screen.

Preferably, both sides of the protective cover are provided with rain covers.

Advantageous effects

The utility model provides a protective bracket for an antenna, which is characterized in that a handle is pulled to open a cover hinged on a rotating shaft, a pair of electric sliding rails is started to drive a pair of electric sliding blocks to move so as to drive a support plate to move, one side of the antenna is inserted into a hole on the upper side of the support plate, the antenna is wound on the support plate, the pair of electric sliding blocks is started to descend, a pair of knobs are screwed to drive a first threaded rod to rotate, so that a threaded cylinder is enabled to move, and a clamping plate is driven to move, so that the wound antenna is clamped and stabilized, the antenna is stably fixed, the wound antenna can be conveniently taken out by starting the pair of electric sliding rails, and the antenna can be protected in all directions by a sealing structure.

The utility model provides a protective bracket for an antenna, which is characterized in that a filter screen is arranged on one side of the protective bracket, a ventilation groove is arranged in the filter screen to play a ventilation role, and rain shields arranged on two sides of the upper end of the protective cover can prevent rainwater from falling into a bracket cavity in the weather.

Drawings

Fig. 1 is a side view of the whole structure of the protective bracket for the antenna.

Fig. 2 is a front view of the whole structure of the protective bracket for the antenna according to the present utility model.

In the figure: 1. a protective cover; 2. upper grooving; 3. a bracket cavity; 4. a support plate; 5. a clamping plate; 6. a rain shield; 7. covering; 8. a rotating shaft; 9. a vent groove; 10. a filter screen; 11. a knob; 12. a first threaded rod; 13. a thread cylinder; 14. an auxiliary connecting rod; 15. a first slider; 16. a first chute; 17. a second slider; 18. a second chute; 19. a sliding cavity; 20. an electric slide rail; 21. an electric slide block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the protection support for the antenna comprises a protection cover 1, a support cavity 3 is arranged inside the protection cover 1, a pair of clamping mechanisms are arranged in a pair of inner side wall cavities of the protection cover 1, a sliding cavity 19 is arranged in another pair of inner side wall cavities of the protection cover 1, electric sliding rails 20 are arranged in the sliding cavities 19, electric sliding blocks 21 are sleeved on the electric sliding rails 20, a pair of electric sliding blocks 21 are fixedly connected with a support plate 4, an upper slot 2 is formed in the upper end of the protection cover 1, and a protection mechanism is arranged at the upper end of the upper slot 2.

Further, the fixture includes knob 11, fixedly connected with first threaded rod 12 on the knob 11, connect soon threaded cylinder 13 on the first threaded rod 12, threaded cylinder 13 both sides all are equipped with first slider 15, protection casing 1 one side is equipped with first cavity and a pair of second cavity, first cavity both sides are equipped with first spout 16, a pair of first slider 15 slip cartridge is in a pair of first spout 16, fixedly connected with grip block 5 on the threaded cylinder 13, grip block 5 both sides fixedly connected with auxiliary connection pole 14, a pair of auxiliary connection pole 14 other end both sides all are equipped with second slider 17, a pair of second cavity both sides all are equipped with second spout 18, a pair of second slider 17 all slip cartridge is in a pair of second spout 18.

Further, the protection mechanism comprises a cover 7, a handle is arranged at the upper end of the cover 7, a rotating shaft 8 is hinged to the upper end of the protection cover 1, and the cover 7 is hinged to the rotating shaft 8.

Further, holes are formed in the support plate 4, and the support plate 4 is in an elliptical column shape.

Further, a filter screen 10 is provided on one side of the upper end of the protective cover 1, and an air vent groove 9 is provided in the filter screen 10.

Furthermore, two sides of the protective cover 1 are provided with rain covers 6.

The following components are of the present case:

the detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: when the novel rain protection cover is required to be used, the handle is pulled at first, the cover 7 hinged on the rotating shaft 8 is opened, the pair of electric sliding rails 20 is started, the pair of electric sliding blocks 21 is driven to move, the support plate 4 is driven to move, one side of the antenna is inserted into a hole on the upper side of the support plate 4, the antenna is wound on the support plate 4, the pair of electric sliding blocks 21 is started to descend and back, the pair of knobs 11 is screwed, the first threaded rod 12 is driven to rotate, the threaded cylinder 13 is driven to move, the clamping plate 5 is driven to move, the wound antenna is clamped to be stable, the auxiliary connecting rods 14 arranged on two sides of the clamping plate 5 slide in the second cavity, the stabilizing effect of the auxiliary connecting rods is achieved, the pair of first sliding grooves 16 are formed in the pair of first sliding grooves 15 fixed on two sides of the threaded cylinder 13, the pair of second sliding grooves 18 are formed in the pair of second sliding grooves 18, the pair of second sliding blocks 17 fixed on two sides of the auxiliary connecting rods 14 are slidably inserted into the pair of second sliding grooves 18, the protective cover 1 side of the protective cover 10 is provided with the filter screen 10, and the filter screen 1 can be prevented from falling to the two sides of the ventilation support frame 6, and the ventilation frame 6 can be prevented from falling to the weather.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (6)

1. The utility model provides an antenna protection support, includes protection casing (1), its characterized in that, protection casing (1) inside is equipped with support cavity (3), be equipped with a pair of fixture in a pair of inside wall cavity of protection casing (1), be equipped with in another pair of inside wall cavity of protection casing (1) slip cavity (19), a pair of all be equipped with electronic slide rail (20) in slip cavity (19), a pair of all the cover is equipped with electronic slider (21) on electronic slide rail (20), a pair of fixedly connected with mounting panel (4) between electronic slider (21), fluting (2) have been seted up to protection casing (1) upper end, last fluting (2) upper end is equipped with protection machanism.

2. The protective bracket for the antenna according to claim 1, wherein the clamping mechanism comprises a knob (11), a first threaded rod (12) is fixedly connected to the knob (11), a threaded cylinder (13) is screwed to the first threaded rod (12), first sliding blocks (15) are arranged on two sides of the threaded cylinder (13), a first cavity and a pair of second cavities are arranged on one side of the protective cover (1), first sliding grooves (16) are arranged on two sides of the first cavity, the pair of first sliding blocks (15) are slidably inserted into the pair of first sliding grooves (16), a clamping plate (5) is fixedly connected to the threaded cylinder (13), auxiliary connecting rods (14) are fixedly connected to two sides of the clamping plate (5), second sliding blocks (17) are arranged on two sides of the other end of the auxiliary connecting rods (14), second sliding grooves (18) are arranged on two sides of the second cavity, and the pair of second sliding blocks (17) are slidably inserted into the pair of second sliding grooves (18).

3. The protective bracket for the antenna according to claim 1, wherein the protective mechanism comprises a cover (7), a handle is arranged at the upper end of the cover (7), a rotating shaft (8) is hinged at the upper end of the protective cover (1), and the cover (7) is hinged on the rotating shaft (8).

4. The protective bracket for an antenna according to claim 1, wherein the bracket plate (4) is provided with holes, and the bracket plate (4) is of an elliptic cylinder shape.

5. The protective bracket for the antenna according to claim 1, wherein a filter screen (10) is arranged on one side of the upper end of the protective cover (1), and a ventilation groove (9) is arranged in the filter screen (10).

6. Protective bracket for an antenna according to claim 1, characterized in that both sides of the protective cover (1) are provided with rain covers (6).