Communication antenna support

Abstract

The invention discloses a communication antenna support, and relates to the technical field of antenna supports, the communication antenna support comprises a support frame, the bottom of the support frame is provided with a support plate, the top of the support plate is provided with a placing frame, the outside of the support frame is provided with a sliding groove, the sliding groove is internally provided with a guide rail, and the guide rail is provided with a fixing plate. Fixing frames are arranged on the outer side wall of the fixing plate, rotating plates are arranged at one ends of the two fixing frames, a transmission plate is fixedly arranged on the ejector rod, a transmission groove is formed in the transmission plate, and one end of each fixing frame penetrates into the fixing plate and is provided with a movable column. The transmission plate drives the two sets of fixing frames to get close to each other in the mode that the transmission grooves are matched with the movable columns, the fixing frames extrude and fix the side walls of the communication antenna body, and the pressing plates and the fixing parts fix the front face and the back face of the communication antenna body, so that the communication antenna is installed more firmly, and installation and disassembly of the communication antenna are more convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of antenna brackets, and specifically to a communication antenna bracket. Background Art

[0002] An antenna is a transducer that converts the guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa. A communication antenna realizes signal transmission through the radiation and reception of electromagnetic waves. An electrical signal is transmitted to the antenna through a feeder. When an electric current flows in the antenna conductor, a changing electromagnetic field is generated, forming an electromagnetic wave radiating outward. The electromagnetic wave in space induces a high-frequency current in the antenna conductor and is transmitted to the receiver through the feeder.

[0003] When installing a communication antenna, a bracket is required to support and fix it. Existing communication antenna brackets need to use multiple fixing bolts for installation, and the installation steps are relatively cumbersome, which affects the installation efficiency of the antenna. Moreover, the installation firmness of the communication antenna cannot be guaranteed, and the quick fixing and disassembly of the communication antenna cannot be achieved, which is not conducive to subsequent maintenance and repair. Summary of the Invention

[0004] The purpose of the present invention is to provide a communication antenna bracket to solve the problem of inconvenient use of existing communication antenna brackets.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A communication antenna bracket includes a support frame, and further includes:

[0007] A pressing plate. A support plate is provided at the bottom of the support frame. A placement frame is provided on the top of the support plate. A sliding groove is formed on the outside of the support frame. A guide rail is provided inside the sliding groove. A fixing plate is provided on the guide rail. A fixing frame is provided on the outer side wall of the fixing plate. Rotating plates are provided at one ends of the two fixing frames. A fixing portion is provided at one end of the rotating plate. A top rod is slidably provided at the central position of the fixing plate. A transmission plate is fixedly provided on the top rod. A transmission groove is formed on the transmission plate. One end of the fixing frame penetrates into the fixing plate and is provided with a movable column. The movable column is slidably provided inside the transmission groove. One end of the top rod penetrates out of the fixing plate and is provided with a pressing plate. A guide groove is formed on the outside of the fixing plate. A movable plate is slidably provided inside the guide groove. A transmission rod is slidably provided inside the fixing plate. One end of the transmission rod is fixedly connected to the movable plate;

[0008] Movable rod, a support rod is slidably arranged at the bottom of the support frame, the top end of the support rod penetrates into the interior of the support frame and is provided with a fixed disk, an installation groove is formed on the fixed disk, a movable rod is vertically arranged inside the installation groove, a through groove is formed at the other end of the transmission rod, the movable rod passes through the through groove and is in sliding fit with it, a pressing block is arranged outside the movable rod, one end of the ejector rod penetrates into the interior of the support frame and contacts the pressing block, a support column is arranged at the bottom end of the support rod, a base is arranged at the bottom of the support column, a plurality of bottom frames are arranged on the outer side wall of the base, and support feet are arranged on the bottom frames;

[0009] Transmission mechanism, arranged between the movable plate and the rotating plate, the support frame slides downward along the support rod, the movable rod drives the transmission plate to move by squeezing the ejector rod through the pressing block, the transmission plate drives the two fixed frames to approach each other by cooperating with the movable column through the transmission groove, the transmission mechanism drives the rotating plate to rotate, and the fixing part fixes the communication antenna by cooperating with the pressing plate.

[0010] Based on the above technical solutions, the present invention also provides the following optional technical solutions:

[0011] In an optional solution: the transmission mechanism includes a telescopic plate and a connecting rod, telescopic plates are slidably arranged at both ends of the movable plate, a connecting rod is rotatably arranged at one end of the telescopic plate, one end of the connecting rod is rotatably connected to the rotating plate, a limiting block is arranged at the bottom of the fixed frame, and the telescopic plate passes through the limiting block and is in sliding fit with it.

[0012] In an optional solution: a plurality of card slots are formed on the telescopic plate, a limiting plate is slidably arranged on the movable plate, one end of the limiting plate penetrates into the card slot, and a return spring is arranged between the limiting plate and the movable plate.

[0013] In an optional solution: a support disk is arranged outside the support column, a plurality of round holes are formed on the support disk, a positioning rod is arranged at the bottom of the support frame, and one end of the positioning rod passes through the round hole and is provided with a nut.

[0014] In an optional solution: an installation block is arranged at the bottom of the placement frame, the installation block is sleeved outside the support plate, a connecting frame is arranged outside the guide rail, a sliding column is arranged at the bottom of the connecting frame, a square groove is formed on the support plate, and the sliding column passes through the square groove and is in sliding fit with it.

[0015] In an optional solution: a hinge seat is arranged on the bottom frame, a reinforcing rod is arranged on the hinge seat, a sleeve is arranged on the support column, a connecting sleeve is arranged outside the sleeve, and one end of the reinforcing rod is rotatably connected to the connecting sleeve.

[0016] In an alternative solution: A plurality of fixing holes are formed in the support rod, and fixing posts are arranged on the sleeve and are adapted to the fixing holes.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] The communication antenna support bracket supports the communication antenna body through the placement frame. The support frame slides downward along the support rod. The movable rod drives the transmission plate to move by squeezing the ejector rod with the pressing block. The transmission plate drives the two fixing frames to approach each other through the cooperation of the transmission groove and the movable column. The fixing frames squeeze and fix the side walls of the communication antenna body. The pressing plate and the fixing part fix the front and back sides of the communication antenna body, making the installation of the communication antenna more firm, ensuring subsequent normal use, improving the support effect of the support bracket, and making the installation and disassembly of the communication antenna more convenient. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the communication antenna support bracket.

[0020] Figure 2 It is a schematic structural diagram of the support frame in the communication antenna support bracket.

[0021] Figure 3 It is a schematic structural diagram of the placement frame in the communication antenna support bracket.

[0022] Figure 4 It is a cross-sectional view of the support frame in the communication antenna support bracket.

[0023] Figure 5 It is a schematic structural diagram of the movable rod in the communication antenna support bracket.

[0024] Figure 6 It is a schematic structural diagram of the fixing plate in the communication antenna support bracket.

[0025] Figure 7 It is a cross-sectional view of the fixing plate in the communication antenna support bracket.

[0026] Figure 8 It is a schematic structural diagram of the fixing frame in the communication antenna support bracket.

[0027] Figure 9 It is a schematic structural diagram of the support plate in the communication antenna support bracket.

[0028] Figure 10 It is a cross-sectional view of the telescopic plate in the communication antenna support bracket.

[0029] Figure 11 It is a schematic structural diagram of the base in the communication antenna support bracket.

[0030] Annotation of reference numerals: 1 - support frame, 101 - sliding groove, 102 - communicating groove, 2 - guide rail, 201 - mounting groove, 3 - fixing plate, 301 - guiding groove, 4 - fixing frame, 5 - pressing plate, 6 - rotating plate, 7 - fixing part, 8 - placing frame, 9 - support plate, 901 - square groove, 10 - connecting frame, 11 - support column, 111 - fixing hole, 12 - positioning rod, 13 - support disc, 131 - round hole, 14 - telescopic plate, 141 - clamping groove, 15 - limiting block, 16 - connecting rod, 17 - movable plate, 171 - limiting plate, 172 - return spring, 18 - mounting block, 19 - support rod, 20 - fixing disc, 21 - movable rod, 22 - transmission rod, 221 - through groove, 23 - ejector rod, 24 - pressing block, 25 - transmission plate, 251 - transmission groove, 26 - movable column, 27 - sliding column, 28 - sleeve, 29 - base, 30 - chassis, 31 - support foot, 32 - hinge seat, 33 - reinforcing rod, 34 - fixing column, 35 - connecting sleeve, 36 - communication antenna body. Detailed implementation manners

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0033] As Figures 1-11 shown, a communication antenna support provided by an embodiment of the present invention includes a support frame 1, including:

[0034] The support frame 1 is a hollow cylindrical barrel, and a support plate 9 is rotatably provided at the bottom of the support frame 1. A placement frame 8 is provided on the top of the support plate 9. The communication antenna body 36 is placed inside the placement frame 8. A sliding groove 101 is provided on the outside of the support frame 1. A guide rail 2 is provided inside the sliding groove 101. A fixing plate 3 is provided on the guide rail 2. The fixing plate 3 slides up and down along the guide rail 2 and is fixed by fixing bolts, so that the fixed position of the communication antenna can be adjusted. The fixing frames 4 are slidably provided on both sides of the outside of the fixing plate 3, and one end of the two fixing frames 4 is rotatably provided with a rotating Plate 6, one end of the rotating plate 6 is provided with a fixing part 7, the fixing part 7 can be made of a rubber block, a push rod 23 is slidably provided at the center of the fixed plate 3, a transmission plate 25 is fixedly provided on the push rod 23, the transmission plate 25 is slidably provided inside the fixed plate 3, a transmission groove 251 is opened on the transmission plate 25, the transmission groove 251 is an inclined groove, one end of the fixed frame 4 penetrates into the fixed plate 3 and is provided with a movable column 26, the movable column 26 is slidably provided inside the transmission groove 251, one end of the push rod 23 penetrates out of the fixed plate 3 and is provided with a pressing plate 5, the push rod 23 drives the pressing plate 5 to slide horizontally, such as Figure 7 As shown, when the pressing plate 5 approaches the fixing portion 7 (direction as shown in Figure 7 As shown by the arrow), the top rod 23 drives the transmission plate 25 to move, the transmission plate 25 squeezes the movable column 26 through the transmission groove 251, and the movable column 26 drives the two fixing frames 4 to approach each other, and the fixing frame 4 squeezes and fixes the outer wall of the communication antenna body 36, and the fixing plate 3 is provided with guide grooves 301 on both sides of the outside, and the movable plate 17 is slidably arranged inside the guide groove 301, and the fixing plate 3 is slidably arranged inside the transmission rod 22, and one end of the transmission rod 22 is fixedly connected to the movable plate 17;

[0035] A movable rod 21, a support rod 19 is slidably provided at the bottom of the support frame 1, the top end of the support rod 19 penetrates into the interior of the support frame 1 and is provided with a fixed plate 20, a mounting groove 201 is provided on the fixed plate 20, a movable rod 21 is vertically provided inside the mounting groove 201, and the movable rod 21 can move horizontally along the mounting groove 201, a connecting groove 102 is provided on the outside of the support frame 1, one end of the transmission rod 22 passes through the connecting groove 102 and is provided with a through groove 221, the movable rod 21 passes through the through groove 221 and slidably cooperates with it, a pressing block 24 is provided on the outside of the movable rod 21, the pressing block 24 is a triangular block, one end of the top rod 23 penetrates into the interior of the support frame 1 and contacts with the pressing block 24, a support column 11 is provided at the bottom of the support rod 19, a base 29 is provided at the bottom of the support column 11, a plurality of base frames 30 are provided on the outer side wall of the base 29, and a supporting foot 31 is provided on the base frame 30;

[0036] The transmission mechanism is arranged between the movable plate 17 and the rotating plate 6. The support frame 1 slides downward along the support rod 19. The movable rod 21 drives the transmission plate 25 to move by squeezing the ejector rod 23 through the pressing block 24. The transmission plate 25 drives the two fixed frames 4 to approach each other by cooperating with the movable column 26 through the transmission groove 251. The transmission mechanism drives the rotating plate 6 to rotate. The fixing part 7 fixes the communication antenna by cooperating with the pressing plate 5.

[0037] As Figures 1-4 shown, as a preferred embodiment of the present invention, the transmission mechanism includes a telescopic plate 14 and a connecting rod 16. Telescopic plates 14 are slidably arranged at both ends of the movable plate 17. One end of each telescopic plate 14 is rotatably provided with a connecting rod 16. The connecting rod 16 is an elastic rod, and elastic members such as springs can also be used instead to prevent the pulling force of the telescopic plate 14 from being too large, resulting in the outer surface of the communication antenna body 36 being squeezed and deformed. One end of the connecting rod 16 is rotatably connected to the rotating plate 6. A limiting block 15 is provided at the bottom of the fixed frame 4, and the limiting block 15 guides the movement of the telescopic plate 14; the initial positions of the movable rod 21 and the pressing block 24 are as Figure 4 shown. The communication antenna body 36 is placed in the placement frame 8. The support frame 1 slides downward along the support rod 19. The movable rod 21 and the pressing block 24 cannot descend. The pressing block 24 squeezes the ejector rod 23, causing the ejector rod 23 to move horizontally. At this time, the telescopic rod 14 is in the initial position under the pulling of the connecting rod 16, and the movable plate 17 and the movable rod 21 are in Figure 4 the initial position shown. The movable rod 21 cannot squeeze the transmission rod 22 to move horizontally. The ejector rod 23 drives the pressing plate 5 to gradually approach the fixing part 7. The two fixed frames 4 approach each other and fix the outer side wall of the communication antenna body 36. When the fixed frame 4 can no longer approach, the ejector rod 23 stops moving horizontally. The support frame 1 and the ejector rod 23 continue to descend. The ejector rod 23 squeezes the pressing block 24 to move. The pressing block 24 and the movable rod 21 drive the transmission rod 22 to move. The transmission rod 22 slides into the support frame 1. The transmission rod 22 drives the movable plate 17 to move. The movable plate 17 drives the rotating plate 6 to rotate through the telescopic rod 14 and the connecting rod 16 (the rotation direction is as Figure 4 shown). Both groups of rotating plates 6 rotate inward, and the front side of the communication antenna body 36 is squeezed and fixed through the fixing part 7, that is, the front and back sides of the communication antenna body 36 are fixed by the pressing plate 5 and the fixing part 7, and the fixed frame 4 squeezes and fixes the side wall of the communication antenna body 36. When the communication antenna body 36 drives the support frame 1 to move downward, the movable rod 21 and the pressing block 24 drive the pressing plate 5 and the fixing part 7 to approach each other, converting the downward movement force of the support into the clamping force of the communication antenna, making the installation of the communication antenna body 36 more firm.

[0038] As Figure 10As shown, as a preferred embodiment of the present invention, a plurality of card slots 141 are formed in the telescopic plate 14. The card slots 141 are inclined slots. A limiting plate 171 is slidably arranged on the movable plate 17. One end of the limiting plate 171 penetrates into the interior of the card slot 141. A return spring 172 is arranged between the limiting plate 171 and the movable plate 17. When the telescopic plate 14 slides into the interior of the movable plate 17, the limiting plate 171 is pushed upwards. When the telescopic plate 14 slides out of the interior of the movable plate 17, the limiting plate 171 catches the telescopic plate 14 downwards, so that the telescopic plate 14 cannot be reset outwards, preventing the telescopic plate 14 from disengaging from the movable plate 17 when the bracket fixes the antenna, which affects the normal use of the antenna.

[0039] As Figures 1-4 shown, as a preferred embodiment of the present invention, a support disk 13 is arranged outside the support column 11. A plurality of round holes 131 are formed in the support disk 13. A positioning rod 12 is arranged at the bottom of the support frame 1. One end of the positioning rod 12 passes through the round hole 131 and is provided with a nut. Multiple groups of round holes 131 are formed in the support disk 13, which is convenient for adjusting the initial installation angle of the support frame 1. By screwing the nut, the support frame 1 can be driven to slide down along the support rod 19, preventing the support frame 1 from sliding out of the support rod 19.

[0040] As Figures 1-3 shown, as a preferred embodiment of the present invention, an installation block 18 is arranged at the bottom of the placement frame 8. The installation block 18 is sleeved outside the support plate 9. The installation block 18 and the placement frame 8 slide along the outside of the support plate 9, which is convenient for adjusting the initial position of the placement frame 8. A connecting frame 10 is arranged outside the guide rail 2. The connecting frame 10 is fixedly arranged on the guide rail 2, which can suspend the lower support plate 9 and the placement frame 8. By moving the connecting frame 10 up and down, the inclination angle of the placement frame 8 can be adjusted. A sliding column 27 is arranged at the bottom of the connecting frame 10. A square slot 901 is formed in the support plate 9. The sliding column 27 passes through the square slot 901 and is slidably matched with it.

[0041] As Figure 11 shown, as a preferred embodiment of the present invention, a hinge seat 32 is fixedly arranged on the chassis 30. A reinforcing rod 33 is rotatably arranged on the hinge seat 32. A sleeve 28 is slidably arranged on the support column 11. A connecting sleeve 35 is fixedly arranged outside the sleeve 28. One end of the reinforcing rod 33 is rotatably connected to the connecting sleeve 35. A plurality of fixing holes 111 are formed in the support rod 11. A fixing column 34 matched with the fixing holes 111 is arranged on the sleeve 28. By moving the sleeve 28 up and down, the distance between multiple support feet 31 can be adjusted.

[0042] In the above embodiment of the present invention, a communication antenna bracket is provided. The base 29 is installed in the use area through a plurality of support feet 31. The support frame 1 is sleeved on the top of the support rod 19. The communication antenna body 36 is placed in the placement frame 8. The support frame 1 slides down along the support rod 19. The ejector rod 23 drives the pressing plate 5 to gradually approach the fixing part 7. The two fixing frames 4 approach each other and fix the outer side wall of the communication antenna body 36. When the fixing frames 4 can no longer approach, the pressing block 24 and the movable rod 21 drive the transmission rod 22 to move. The transmission rod 22 slides into the support frame 1. The movable plate 17 drives the rotating plate 6 to rotate through the telescopic rod 14 and the connecting rod 16. The front surface of the communication antenna body 36 is squeezed and fixed by the fixing part 7. The nut on the positioning rod 12 is screwed, and the positioning rod 12 drives the support frame 1 to descend along the support rod 19, realizing the quick installation of the communication antenna body 36. Multiple groups of guide rails 2 can be arranged outside the support frame 1 to install and support multiple groups of communication antennas.

[0043] As mentioned above, the above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A communication antenna support, comprising a support frame, characterized in that, Further included are: A pressing plate. A supporting plate is arranged at the bottom of the support frame. A placing frame is arranged at the top of the supporting plate. A sliding groove is formed outside the support frame. A guide rail is arranged inside the sliding groove. A fixing plate is arranged on the guide rail. A fixing frame is arranged on the outer side wall of the fixing plate. Rotating plates are arranged at one ends of the two fixing frames. A fixing part is arranged at one end of the rotating plate. A top rod is slidably arranged at the central position of the fixing plate. A transmission plate is fixedly arranged on the top rod. A transmission groove is formed in the transmission plate. One end of the fixing frame penetrates into the fixing plate and is provided with a movable column. The movable column is slidably arranged inside the transmission groove. One end of the top rod penetrates out of the fixing plate and is provided with a pressing plate. A guiding groove is formed outside the fixing plate. A movable plate is slidably arranged inside the guiding groove. A transmission rod is slidably arranged inside the fixing plate. One end of the transmission rod is fixedly connected with the movable plate; A movable rod. A supporting rod is slidably arranged at the bottom of the support frame. The top end of the supporting rod penetrates into the support frame and is provided with a fixing disk. An installation groove is formed in the fixing disk. A movable rod is vertically arranged inside the installation groove. A through groove is formed at the other end of the transmission rod. The movable rod passes through the through groove and is in sliding fit with the through groove. A pressing block is arranged outside the movable rod. One end of the top rod penetrates into the support frame and is in contact with the pressing block. A supporting column is arranged at the bottom end of the supporting rod. A base is arranged at the bottom of the supporting column. A plurality of bottom frames are arranged on the outer side wall of the base. Supporting feet are arranged on the bottom frames; A transmission mechanism, which is arranged between the movable plate and the rotating plate. The support frame slides down along the supporting rod. The movable rod drives the transmission plate to move by pressing the top rod through the pressing block. The transmission plate drives the two fixing frames to approach each other by matching the transmission groove with the movable column. The transmission mechanism drives the rotating plate to rotate. The fixing part fixes the communication antenna by matching with the pressing plate.

2. The communication antenna bracket according to claim 1, wherein The transmission mechanism includes a telescopic plate and a connecting rod. Telescopic plates are slidably arranged at both ends of the movable plate. One end of the telescopic plate is rotatably provided with a connecting rod. One end of the connecting rod is rotatably connected with the rotating plate. A limiting block is arranged at the bottom of the fixing frame. The telescopic plate passes through the limiting block and is in sliding fit with the limiting block.

3. The communication antenna bracket according to claim 2, wherein, A plurality of clamping grooves are formed in the telescopic plate. A limiting plate is slidably arranged on the movable plate. One end of the limiting plate penetrates into the clamping groove. A reset spring is arranged between the limiting plate and the movable plate.

4. The communication antenna support according to claim 1, characterized in that, A supporting disk is arranged outside the supporting column. A plurality of round holes are formed in the supporting disk. A positioning rod is arranged at the bottom of the support frame. One end of the positioning rod passes through the round hole and is provided with a nut.

5. The communication antenna bracket according to claim 1, wherein, An installation block is arranged at the bottom of the placing frame. The installation block sleeves outside the supporting plate. A connecting frame is arranged outside the guide rail. A sliding column is arranged at the bottom of the connecting frame. A square groove is formed in the supporting plate. The sliding column passes through the square groove and is in sliding fit with the square groove.

6. The communication antenna bracket according to claim 1, characterized in that, A hinge seat is arranged on the bottom frame. A reinforcing rod is arranged on the hinge seat. A sleeve is arranged on the supporting column. A connecting sleeve is arranged outside the sleeve. One end of the reinforcing rod is rotatably connected with the connecting sleeve.

7. The communication antenna bracket according to claim 6, wherein A plurality of fixing holes are formed in the support rod, and fixing columns matching the fixing holes are arranged on the sleeve.

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