A repeater panel antenna

Abstract

The application relates to the technical field of antennas, in particular to a board-shaped antenna of a repeater. The technical scheme is as follows: a supporting embrace pole and a fixing piece installed on the side wall of the supporting embrace pole are provided, one side of the fixing piece is provided with an antenna through a supporting block, a lifting control element is arranged on the side wall of the supporting embrace pole, the lifting control element is supported and connected with the antenna through a supporting shaft, the lifting control element comprises a control screw rod and a T-shaped frame two which is slidingly connected on the side wall of the supporting embrace pole, the T-shaped frame two is drivingly sleeved on the side wall of the control screw rod, one side of the T-shaped frame two is provided with an angle locking mechanism for locking the supporting shaft, and the lifting control element is locked after the angle is adjusted through the angle locking mechanism. Through the design of the supporting shaft and the lifting control element, the angle of the antenna can be quickly adjusted, the lifting control element is kept stable under the action of the angle locking mechanism after being adjusted, and then the antenna keeps the stable signal receiving effect at the best angle.

Description

Technical Field

[0001] This application relates to the field of antenna technology, and more particularly to a repeater plate antenna. Background Technology

[0002] A repeater plate antenna, also known as a planar antenna or microstrip antenna, is a type of antenna that radiates and receives radio waves by utilizing the electromagnetic field coupling between a conductor iron sheet and a ground plane. Rectangular plate antennas are the most common. The working principle of a repeater plate antenna is based on the propagation and radiation of electromagnetic waves. When a radio frequency signal passes through the feed line to the radiating patch, it excites an electromagnetic field between the patch and the ground plane, thereby radiating electromagnetic waves into space. During reception, the plate antenna captures the electromagnetic waves in space, converts them into electrical signals through the principle of electromagnetic induction, and then transmits them to the receiving equipment via the feed line.

[0003] Existing repeater panel antennas are fixed to a pole by clamping blocks. The bottom of the antenna is rotatably connected to the lower clamping block, and the top of the antenna is connected to the upper clamping block via a support rod. By changing the position of the upper clamping block, the antenna's downtilt angle is changed, thus altering the antenna's signal reception angle. However, existing installation structures are all fixed with bolts. Adjustment requires loosening the upper clamping block to adjust the antenna's downtilt angle, which is cumbersome and inconvenient for quick angle adjustment. Furthermore, the antenna's signal reception is also affected by interference in windy weather.

[0004] In view of this, this application proposes a repeater plate antenna. Summary of the Invention

[0005] The purpose of this application is to address the technical problems pointed out in the background art. Traditional antennas require loosening the upper clamping block to adjust the angle, which is cumbersome and inconvenient for quick angle adjustment. The antenna signal reception is also subject to interference in windy weather. Therefore, a repeater plate antenna is proposed.

[0006] The technical solution of this application: A repeater plate antenna, including a supporting pole and a fixing member installed on its side wall, wherein an antenna is mounted on one side of the fixing member via a support block, and further includes:

[0007] A lifting control component is installed on the side wall of the support pole, and the lifting control component is supported and connected to the antenna via a support shaft.

[0008] The lifting control component includes a control screw and a T-shaped frame 2 slidably connected to the side wall of the support rod, and the T-shaped frame 2 is drivenly sleeved on the side wall of the control screw.

[0009] One side of the T-shaped frame is provided with a locking mechanism for locking the support shaft. After the lifting control component adjusts the angle, the angle is locked by the locking mechanism.

[0010] Preferably, one end of the T-shaped frame is provided with a groove, one end of the support shaft is connected to the groove through a connecting shaft, the upper sidewall of the antenna is connected to a U-shaped connecting block, and the other end of the support shaft is connected to the U-shaped connecting block through a connecting shaft.

[0011] Preferably, the locking mechanism includes a U-shaped protrusion fixedly connected to a groove at one end of the T-shaped frame, a bidirectional lead screw rotatably connected through the U-shaped protrusion, and locking plates movably sleeved at both ends of the connecting shaft, with the two locking plates respectively driven and sleeved at both ends of the bidirectional lead screw.

[0012] Preferably, one end of the T-shaped frame 2 has a groove 2, one end of the bidirectional lead screw extends into the groove 2, and one end of the bidirectional lead screw is fixedly fitted with a gear located inside the groove 2. A rack is slidably connected through the T-shaped frame 2, and the rack meshes with the gear for transmission. Limiting blocks are fixedly connected to both the upper and lower ends of the rack, and a sliding rod is connected between the two limiting blocks. The sliding rod passes through the end of the T-shaped frame 2 and is slidably connected to the T-shaped frame 2.

[0013] Preferably, the fixing component includes a clamping plate one and a clamping plate two, both ends of the clamping plate one and the clamping plate two are connected through bolts, one end of each bolt is threaded with a nut, one end of the clamping plate one is connected to a T-shaped frame one, one end of the T-shaped frame one is rotatably connected to a support block, the support block is fixedly connected to the antenna, and the control screw is rotatably connected to the upper end of the T-shaped frame one.

[0014] Preferably, the lifting control component further includes a guide rod connected to the upper end of the T-shaped frame. The guide rod is slidably connected to the U-shaped protrusion. The two locking plates are fixedly connected to protrusions at their close ends, and the two protrusions are located on both sides of the guide rod.

[0015] Preferably, the first clamping plate, the second clamping plate, and the supporting rod are all provided with auxiliary positioning components to provide auxiliary support during installation.

[0016] Preferably, the auxiliary positioning component includes a slot formed on the side wall of the support rod, a magnet is fixedly embedded in the middle of the slot, and iron rod 2 and iron rod 1 are respectively fixedly connected to the ends of clamping plate 1 and clamping plate 2 that are close to each other. Iron rod 2 and iron rod 1 are respectively inserted into both sides of the magnet, and iron rod 1 and iron rod 2 are attracted to the magnet.

[0017] Preferably, the surfaces of the clamping plate one and clamping plate two that are close to each other are provided with arc-shaped grooves, and the arc-shaped grooves match the outer arc surface of the supporting rod.

[0018] Preferably, the second connecting shaft is fixedly connected in the groove, one end of the support shaft is rotatably connected to the second connecting shaft, and the two locking plates are respectively located on both sides of the support shaft.

[0019] Compared with the prior art, this application has the following beneficial technical effects:

[0020] This application sets a lifting control component at the upper end of the T-shaped frame one. Rotating the control screw can adjust the height of the T-shaped frame two, thereby quickly adjusting the angle between the support shaft and the antenna. By setting a locking mechanism at one end of the T-shaped frame two, after the angle is adjusted, the rack can be pressed down to drive the bidirectional lead screw to rotate, thereby moving the two locking plates closer together and sticking to the two sides of the support shaft, completing the fixation of the end of the support shaft, so that the adjusted antenna maintains stable support, thereby ensuring that the antenna maintains good signal reception effect.

[0021] By fixing protrusions to the surfaces of the two locking plates that are close to each other, when the two locking plates are respectively attached to the two side walls of the support shaft, the two protrusions are respectively attached to the two side walls of the guide rod, further completing the vertical positioning of the T-shaped frame II and avoiding the phenomenon of swaying in the wind.

[0022] By setting auxiliary positioning components on clamp one, clamp two, and support rod, clamp one and clamp two can provide initial support before being fixed and locked during the installation of the fixing components, which significantly reduces the difficulty of installation.

[0023] In summary, the present application features an ingenious structural design. Through the design of the support shaft and the lifting control component, the antenna angle can be quickly adjusted. Under the action of the locking mechanism, the lifting control component maintains a stable support effect after adjustment, thereby enabling the antenna to maintain a stable signal reception effect at the optimal angle. Attached Figure Description

[0024] Figure 1 This is a 3D diagram of a repeater plate antenna;

[0025] Figure 2 It is in this application Figure 1 Top view;

[0026] Figure 3 This is a schematic diagram of the rear structure of the antenna in this application;

[0027] Figure 4 yes Figure 1 A partial sectional view;

[0028] Figure 5 yes Figure 4 Enlarged structural diagram at point A in the middle;

[0029] Figure 6 yes Figure 3 Enlarged structural diagram at point B.

[0030] Attached reference numerals: 1. Supporting pole; 2. Fastener; 21. T-shaped frame one; 22. Clamping plate one; 23. Clamping plate two; 24. Bolt; 25. Nut;

[0031] 3. Antenna; 4. Lifting control mechanism; 41. Control screw; 42. T-shaped frame II; 43. Guide rod;

[0032] 5. U-shaped connecting block; 6. Support block; 7. Auxiliary positioning component; 71. Slot; 72. Magnet block; 73. Iron insertion rod one; 74. Iron insertion rod two;

[0033] 8. Support shaft; 9. Angle locking mechanism; 91. Angle locking plate; 92. Two-way lead screw; 93. Gear; 94. Rack; 95. Slide rod; 96. Protrusion; 97. U-shaped protrusion; 98. Groove II; 99. Limiting block;

[0034] 10. Connecting shaft one; 11. Connecting shaft two. Detailed Implementation

[0035] The technical solution of this application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0036] The components of the embodiments of this application described and shown in the accompanying drawings can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of this application provided in the drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application.

[0037] Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this application.

[0038] Example

[0039] like Figures 1-6 As shown, the present application proposes a repeater plate antenna, which includes a support rod 1 and a fixing member 2 installed on its side wall. The fixing member 2 is detachably connected to the support rod 1. An antenna 3 is installed on one side of the fixing member 2 through a support block 6. The support block 6 is rotatably connected to the fixing member 2, and the other end of the support block 6 is fixedly connected to the antenna 3.

[0040] It also includes a lifting control component 4 installed on the side wall of the support rod 1. The lifting control component 4 is supported and connected to the antenna 3 through a support shaft 8. The lifting control component 4 adjusts the support height on one side of the support shaft 8, thereby changing the support angle between the support shaft 8 and the antenna 3, and finally changing the signal receiving angle of the antenna 3.

[0041] The lifting control component 4 includes a control screw 41 and a T-shaped frame 42 slidably connected to the side wall of the support rod 1. The T-shaped frame 42 is sleeved on the side wall of the control screw 41, and the height of the T-shaped frame 42 can be adjusted by controlling the control screw 41.

[0042] One side of the T-shaped frame 42 is provided with a locking mechanism 9 for locking the support shaft 8. After the lifting control component 4 adjusts the angle, the angle is locked by the locking mechanism 9.

[0043] Specifically, one end of the T-shaped frame 42 is provided with a groove, one end of the support shaft 8 is connected to the groove through a connecting shaft 11, the connecting shaft 11 is fixedly connected to the groove, one end of the support shaft 8 is rotatably connected to the connecting shaft 11, the upper side wall of the antenna 3 is connected to a U-shaped connecting block 5, and the other end of the support shaft 8 is rotatably connected to the U-shaped connecting block 5 through a connecting shaft 10.

[0044] Furthermore, the locking mechanism 9 includes a U-shaped protrusion 97 fixedly connected to a groove at one end of the T-shaped bracket 42. A bidirectional lead screw 92 is rotatably connected through the U-shaped protrusion 97. Locking plates 91 are movably sleeved at both ends of the connecting shaft 11, and the two locking plates 91 are respectively driven and sleeved at both ends of the bidirectional lead screw 92. The two locking plates 91 are located on both sides of the support shaft 8. After the angle of the antenna 3 is adjusted, the rotation direction of the bidirectional lead screw 92 is adjusted so that the two locking plates 91 abut against the two side walls of the support shaft 8, thereby completing the fixation of the bottom of the support shaft 8 (fixing the bottom end of the support shaft 8 relative to the connecting shaft 11). One end of the T-shaped bracket 42 has a groove 98. One end of the bidirectional lead screw 92 extends into the groove 98, and a gear 93 located inside the groove 98 is fixedly fitted onto one end of the bidirectional lead screw 92. A rack 94 is slidably connected through the T-shaped bracket 42, and the rack 94 meshes with the gear 93 for transmission. Limiting blocks 99 are fixedly connected to both the upper and lower ends of the rack 94, and a sliding rod 95 is connected between the two limiting blocks 99. The sliding rod 95 passes through the end of the T-shaped bracket 42 and is slidably connected to the T-shaped bracket 42. The sliding rod 95 guides the rack 94, and the two limiting blocks 99 limit the rack 94. The bidirectional lead screw 92 is driven to rotate in the forward or reverse direction by the meshing transmission of the rack 94 and the gear 93, which can precisely control the number of rotations of the bidirectional lead screw 92. When the limiting plate at the upper end of the rack 94 contacts the upper end of the T-shaped frame 42, the two locking plates 91 just abut against the two side walls of the support shaft 8.

[0045] In this embodiment, the fixing component 2 includes a first clamping plate 22 and a second clamping plate 23. Bolts 24 are threaded through both ends of the first clamping plate 22 and the second clamping plate 23. Nuts 25 are threaded onto one end of each bolt 24. A T-shaped frame 21 is connected to one end of the first clamping plate 22. A support block 6 is rotatably connected to one end of the T-shaped frame 21. The support block 6 is fixedly connected to the antenna 3. The control screw 41 is rotatably connected to the upper end of the T-shaped frame 21. A support bearing is embedded in the upper end of the T-shaped frame 21, and the bottom end of the control screw 41 is fixedly connected to the inner ring of the support bearing.

[0046] Furthermore, the lifting control component 4 also includes a guide rod 43 fixedly connected to the upper end of the T-shaped frame 21. The guide rod 43 is slidably connected to the U-shaped protrusion 97. Each of the two locking angle pieces 91 has a protrusion 96 fixedly connected to one end of each other, with the two protrusions 96 located on both sides of the guide rod 43. When the two locking angle pieces 91 abut against the two side walls of the support shaft 8, the two protrusions 96 abut against the two side walls of the guide rod 43, further completing the vertical positioning of the T-shaped frame 42. This ensures the antenna has a stable support state after angle adjustment, making the T-shaped frame 42 more stable under vertical support.

[0047] The clamping plates 22 and 23, as well as the supporting rod 1, are all equipped with auxiliary positioning components 7, which provide auxiliary support during installation. This reduces the difficulty of installation, allowing one person to complete the installation quickly. The auxiliary positioning component 7 includes a slot 71 formed in the side wall of the supporting rod 1. A magnet 72 is fixedly embedded in the center of the slot 71. Iron rods 74 and 73 are respectively fixedly connected to the adjacent ends of the clamping plates 22 and 23. The iron rods 74 and 73 are inserted into the magnet 72 on both sides, and both are attracted by the magnet 72. The adjacent surfaces of the clamping plates 22 and 23 are provided with arc-shaped grooves that match the outer arc surface of the supporting rod 1. This increases the contact area between the clamping plates 22 and 23 and the supporting rod 1 during fixing, thereby improving stability.

[0048] The working principle of this embodiment is as follows: Before installing the antenna 3, first fix the support rod 1 in the designated position (the installation structure of the support rod 1 is the existing installation structure, the specific structure is not shown in the figure, just keep the support rod 1 vertical during installation), then the clamp 23, clamp 1 22 and T-shaped bracket 2 42 are all fitted onto the side wall of the support rod 1 (where clamp 1 22 and clamp 23 are supported by two bolts 24), then the iron insert 2 74 and iron insert 1 73 on the inner wall of clamp 1 22 and clamp 2 23 are respectively inserted into both sides of the slot 71 (the insertion action can be completed by pushing clamp 1 22 and clamp 2 23), and then tighten the two nuts 25, thus completing the installation of the antenna 3 (when the installation is completed, the two locking plates 91 are respectively tightly attached to the two side walls of the support shaft 8).

[0049] When adjusting the vertical angle of antenna 3, the first step is to push rack 94 upwards. At this time, rack 94 meshes with gear 93, driving the bidirectional lead screw 92 to rotate. The rotation of the bidirectional lead screw 92 causes the two locking plates 91 to move away, moving them away from the side wall of support shaft 8. Simultaneously, the two protrusions 96 also move away from the side wall of guide rod 43. Next, rotate control screw 41 forward or backward, causing T-shaped bracket 42 to move upward or downward, thereby adjusting the downward tilt angle of support shaft 8 on antenna 3. The downward tilt angle refers to the angle of inclination of antenna 3 relative to the horizontal plane. Adjusting the downward tilt angle optimizes the antenna's signal coverage. Once antenna 3 is adjusted to the appropriate angle, stop rotating. The control screw 41 is moved, and then the rack 94 is pressed down, causing the rack 94 to mesh with the gear 93 in the opposite direction. This drives the bidirectional lead screw 92 to rotate, causing the two locking plates 91 to move closer together and abut against the two side walls of the support shaft 8. This fixes the bottom end of the support shaft 8 relative to the connecting shaft 11, thus completing the fixed support state after the antenna 3 is adjusted in angle. At the same time, the two protrusions 96 abut against the two side walls of the guide rod 43, further completing the vertical positioning of the T-shaped frame 42. This ensures that the antenna has a stable support state after the angle is adjusted, thus providing a stable signal reception effect. Even in windy weather, the antenna 3 will not shake and will maintain a precise signal reception angle.

[0050] The above specific embodiments are merely preferred embodiments of this application. Based on the technical solutions of this application and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments. The above specific embodiments are merely explanations of this application and are not limitations on this application.

Claims

1. A repeater plate antenna, comprising a support embrace pole (1) and a fixing part (2) installed on the side wall thereof, one end of the fixing part (2) being connected with a T-shaped frame one (21), one end of the T-shaped frame one (21) being rotatably connected with a support block (6), the support block (6) being fixedly connected with the lower end side wall of an antenna (3), characterized in that, Also include: The lifting control (4) is arranged on the side wall of the support embrace pole (1); The lifting control (4) includes a control screw (41) and a T-shaped frame two (42) slidably connected to the side wall of the support embrace pole (1), the T-shaped frame two (42) is transmission sleeved on the side wall of the control screw (41); The upper end of the T-shaped frame one (21) is embedded with a support bearing, and the bottom end of the control screw (41) is fixedly connected with the inner ring of the support bearing; One side of the T-shaped frame two (42) is provided with a lock angle mechanism (9) for locking the support shaft (8), and the lifting control (4) adjusts the angle and locks the angle through the lock angle mechanism (9) after adjusting the angle; One end of the T-shaped frame two (42) is provided with a groove one, one end of the support shaft (8) is connected in the groove one through a connecting shaft two (11), the upper end of the side wall of the antenna (3) is connected with a U-shaped connecting block (5), the other end of the support shaft (8) is connected with the U-shaped connecting block (5) through a connecting shaft one (10). The lock angle mechanism (9) includes a U-shaped protrusion (97) fixedly connected in the groove one at one end of the T-shaped frame two (42), a bidirectional screw (92) is rotatably connected on the U-shaped protrusion (97), and the two ends of the connecting shaft two (11) are movably sleeved with lock angle pieces (91), and the two lock angle pieces (91) are transmission sleeved at the two ends of the bidirectional screw (92).

2. A board antenna for a repeater according to claim 1, wherein One end of the T-shaped frame two (42) is provided with a groove two (98), one end of the bidirectional screw (92) extends into the groove two (98), and one end of the bidirectional screw (92) is fixedly sleeved with a gear (93) located on the inner side of the groove two (98), a rack (94) is slidably connected on the T-shaped frame two (42), the rack (94) is in mesh transmission with the gear (93), the upper and lower ends of the rack (94) are fixedly connected with limit blocks (99), and the two limit blocks (99) are connected with a sliding rod (95), the sliding rod (95) penetrates the end of the T-shaped frame two (42) and is slidably connected with the T-shaped frame two (42).

3. The board antenna of claim 1, wherein The fixing part (2) includes a clamping plate one (22) and a clamping plate two (23), the two ends of the clamping plate one (22) and the clamping plate two (23) are rotatably connected with a bolt (24), one end of the two bolts (24) is threadedly connected with a nut (25), one end of the clamping plate one (22) is connected with a T-shaped frame one (21), and the control screw (41) is rotatably connected on the upper end of the T-shaped frame one (21).

4. The board antenna of claim 1, wherein The lifting control (4) further includes a guide rod (43) connected to the upper end of the T-shaped frame one (21), the guide rod (43) is slidably connected with the U-shaped protrusion (97), one end of the two lock angle pieces (91) is fixedly connected with a protrusion (96), and the two protrusions (96) are located on the two sides of the guide rod (43).

5. The board antenna of claim 3, wherein the board antenna is a repeater board antenna. The clamping plate one (22), the clamping plate two (23) and the support embrace pole (1) are provided with an auxiliary positioning part (7) together, which is used for auxiliary support during installation.

6. A board antenna for a repeater according to claim 5, wherein The auxiliary positioning member (7) comprises a slot (71) opened in the side wall of the support embrace pole (1), the middle part of the slot (71) is fixedly embedded with a magnet block (72), one end of the clamping plate one (22) and the clamping plate two (23) close to each other is fixedly connected with an iron plug rod two (74) and an iron plug rod one (73) respectively, the iron plug rod two (74) and the iron plug rod one (73) are respectively inserted on the two sides of the magnet block (72), and the iron plug rod one (73) and the iron plug rod two (74) are mutually attracted with the magnet block (72).

7. A board antenna for a repeater according to claim 6, wherein The surface of the clamping plate one (22) and the clamping plate two (23) close to each other is provided with an arc-shaped groove, and the arc-shaped groove is matched with the outer arc surface of the support embrace pole (1).

8. The board antenna of claim 4, wherein the board antenna is a repeater board antenna. Two locking angle pieces (91) are respectively located on the two sides of the support shaft (8).

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