Base station antenna for mobile communication

Abstract

The utility model discloses a base station antenna for mobile communication, which relates to the technical field of base station antennas for mobile communication and comprises a mounting seat, a main rod is fixedly connected to the top end of the mounting seat, a mounting rack is mounted at the top end of the main rod, an antenna body is mounted on the outer side of the mounting rack, and a connecting wire is arranged on the outer side of the main rod. By the adoption of the structure, during use, the limiting block can effectively support and limit the position of a connecting line, when the connecting rod is fixed, the clamping block is clamped into the clamping groove according to the clamping principle, then the second bolt is screwed into the second screw hole according to the thread principle, and the connecting plate can be fixed into the positioning groove accordingly. When the supporting rods need to be disassembled, the second bolts are screwed out of the second screw holes, then the clamping blocks are pulled out of the clamping grooves according to the clamping principle, the supporting rods can be conveniently disassembled and assembled one by one, and meanwhile the supporting rods can be conveniently maintained one by one by a user in the later period.

Description

Technical Field

[0001] The utility model belongs to the technical field of mobile communication base station antennas, and particularly relates to a mobile communication base station antenna. Background Art

[0002] Mobile communication base station antennas are important components in mobile communication systems and are mainly responsible for sending and receiving wireless signals. They have various types, such as directional antennas, loop antennas, fixed-frequency antennas and multi-band antennas to meet different communication needs. Base station antenna performance parameters include operating frequency band, input impedance and voltage standing wave ratio, etc., to ensure the stability and accuracy of signal transmission. During installation, factors such as height, direction and obstruction need to be considered to ensure coverage.

[0003] A Chinese patent with publication number "CN218513670U" discloses a base station antenna for mobile communication, including a main pole and an auxiliary support mechanism arranged at the bottom of the main pole, the auxiliary support mechanism includes a support component, a clamping component and a connecting component, the clamping component is sleeved and clamped on the outer surface of the main pole, the top of the support component is fixed to the clamping component, the bottom of the support component is in contact with the ground, and the clamping component is connected through a connecting component.

[0004] However, this device still has some shortcomings. Since the entire auxiliary support mechanism is integrated, when the support rod needs to be removed, the user needs to disassemble and assemble the auxiliary support mechanism. When the disassembly is completed, all the support rods will be removed together. Since the support rods are consumables, they need to be checked and maintained later. Because it is inconvenient to disassemble and assemble them individually, it is not conducive for users to disassemble and maintain the support rods individually later. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present utility model is to provide a base station antenna for mobile communication to solve the problems raised by the above background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A base station antenna for mobile communication comprises a mounting seat, the top of the mounting seat is fixedly connected to a main pole, the top of the main pole is installed with a mounting frame, the outside of the mounting frame is installed with an antenna body, a connecting wire is arranged on the outside of the main pole, a limiting block is threadedly connected to the outer wall of the main pole, a limiting hole matching the connecting wire is arranged on the top of the limiting block, the connecting wire is located on the inner side of the limiting hole, a connecting block is fixedly connected to the outer wall of the main pole, a positioning groove is arranged on the front side of the connecting block, a card slot is arranged on the inner side of the positioning groove, a connecting plate is carded on the inner side of the positioning groove, a card block matching the card slot is fixedly connected to the rear side of the connecting plate, the card block is carded inside the card slot, the connecting plate is carded to the inner side of the positioning groove through the card slot and the card block, and a second screw hole is arranged on the front side of the connecting plate The second bolt is screwed into the second screw hole through the inner side of the connecting plate and the positioning groove, and the inner side of the second bolt is threadedly connected to the second bolt. The rear side of the second bolt is threadedly connected to the inside of the connecting block through the second screw hole. The front side of the connecting plate is fixedly connected to a support rod, and the position of the bottom end of the support rod is on the same horizontal line as the position of the bottom end of the mounting base. The position of the connecting line can be effectively supported and limited by fixing the limit block. When fixing the connecting rod, the block is first inserted into the slot through the card connection principle, and then the second bolt is screwed into the second screw hole through the thread principle, and the connecting plate will be fixed in the positioning groove accordingly. When the support rod needs to be removed, the second bolt is first screwed out of the second screw hole, and then the block is pulled out of the slot through the card connection principle.

[0008] As a preferred technical solution, a connecting rod is fixedly connected to the top of the mounting seat, and the connecting rod is fixedly connected to the four sides of the top of the mounting seat near the corners. One side of the connecting rod is fixedly connected to the outer wall of the main rod. By fixing the connecting rod, the stability of the main rod position can be secondarily improved.

[0009] As a preferred technical solution, a first positioning hole is opened at the top of the mounting seat, and the first positioning hole is opened on the four sides of the top of the mounting seat close to the corners. A second positioning hole is opened at the top of the support rod. Through the opening of the first positioning hole and the second positioning hole, it is convenient for the user to effectively limit and fix the position of the mounting seat and the support rod in the later stage.

[0010] As a preferred technical solution, a rubber ring is fixedly connected to the inner side of the limiting hole, and the rubber ring covers the inner side of the limiting hole. The outer side of the connecting wire is in contact with the inner side of the rubber ring. Through the fixation of the rubber ring, the rubber ring has good anti-slip ability and rubber shock absorption ability, thereby effectively improving the stability of the fixed position of the connecting wire.

[0011] As a preferred technical solution, a first screw hole is opened on one side of the limit block, and the first screw hole passes through one side of the limit block and the main rod. The inner side of the first screw hole is threadedly connected with a first bolt, and the other side of the first bolt is threadedly connected to the inside of the main rod through the first screw hole. The limit block is threadedly connected to the outer wall of the main rod through the first bolt and the first screw hole. By screwing in the first bolt, the position of the limit block can be effectively fixed, and displacement of the limit block can be avoided.

[0012] As a preferred technical solution, a groove is provided at the bottom end of the mounting seat, and a rubber pad is fixedly connected to the inner side of the groove. The rubber pad covers the inner side of the groove, and the position of the bottom end of the rubber pad is on the same horizontal line as the position of the bottom end of the mounting seat. By fixing the rubber pad, the stability of the installation of the bottom end of the mounting seat can be effectively improved.

[0013] As an optimal technical solution, an anti-corrosion layer is coated on the outer wall of the main rod. The thickness of the anti-corrosion layer on the outer wall of the main rod is two centimeters. The anti-corrosion layer on the outer wall of the main rod covers the outer wall of the main rod. By applying the anti-corrosion layer, the corrosion resistance of the main rod itself can be effectively improved.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, when in use, the limit block can effectively support and limit the position of the connecting line. When fixing the connecting rod, the block is first inserted into the slot by the principle of clamping, and then the second bolt is screwed into the second screw hole by the principle of threading, and the connecting plate will be fixed in the positioning slot. When the support rod needs to be disassembled, the second bolt is first screwed out of the second screw hole, and then the block is pulled out of the slot by the principle of clamping. While facilitating the disassembly and assembly of a single support rod, it is also more conducive to the user's individual maintenance at a later time.

[0016] Second, due to the presence of the rubber ring, the rubber ring has good anti-slip ability and rubber elasticity. While preventing the connecting line from being bumped, it can also effectively improve the stability of the connecting line position limit, thereby preventing the connecting line from being displaced. Because the limit block is threadedly fixed on the outer wall of the main rod, when the limit block needs to be removed, the first bolt can be screwed out of the first screw hole. While achieving the convenience of disassembly and assembly of the limit block, it is also more conducive to the user to perform individual maintenance on the limit block at a later time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0019] Figure 3 It is a schematic diagram of the connection plate structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the bottom structure of the utility model.

[0021] Figure numerals: 1. mounting base; 2. main pole; 3. mounting frame; 4. antenna body; 5. connecting line; 6. limiting block; 7. limiting hole; 8. rubber ring; 9. first screw hole; 10. first bolt; 11. first positioning hole; 12. connecting rod; 13. groove; 14. rubber pad; 15. connecting block; 16. positioning groove; 17. clamping slot; 18. connecting plate; 19. clamping block; 20. second screw hole; 21. second bolt; 22. support rod; 23. second positioning hole. DETAILED DESCRIPTION

[0022] Example

[0023] refer to Figures 1 to 4 A mobile communication base station antenna of this embodiment includes a mounting seat 1, a main pole 2 is fixedly connected to the top of the mounting seat 1, a mounting bracket 3 is installed on the top of the main pole 2, an antenna body 4 is installed on the outside of the mounting bracket 3, a connecting wire 5 is provided on the outside of the main pole 2, a limiting block 6 is threadedly connected to the outer wall of the main pole 2, a limiting hole 7 matching the connecting wire 5 is opened on the top of the limiting block 6, the connecting wire 5 is located on the inner side of the limiting hole 7, and a connecting block 15 is fixedly connected to the outer wall of the main pole 2. A positioning groove 16 is provided on the front side of the connecting block 15, a card slot 17 is provided on the inner side of the positioning groove 16, a connecting plate 18 is clamped on the inner side of the positioning groove 16, a card block 19 matching the card slot 17 is fixedly connected to the rear side of the connecting plate 18, the card block 19 is clamped inside the card slot 17, the connecting plate 18 is clamped on the inner side of the positioning groove 16 through the card slot 17 and the card block 19, a second screw hole 20 is provided on the front side of the connecting plate 18, and the second screw hole 20 penetrates the connecting plate 18 and the positioning groove 1 The inner side of the second screw hole 20 is threadedly connected with a second bolt 21, and the rear side of the second bolt 21 is threadedly connected to the inside of the connecting block 15 through the second screw hole 20. The front side of the connecting plate 18 is fixedly connected with a support rod 22. The position of the bottom end of the support rod 22 is on the same horizontal line as the position of the bottom end of the mounting seat 1. When in use, the limit block 6 can effectively support and limit the position of the connecting line 5, thereby preventing the connecting line 5 from being displaced. When fixing the connecting rod 12, the clamping block 19 is first clamped into the clamping groove 17 through the clamping principle, and then the second bolt 21 is screwed into the second screw hole 20 through the threading principle, and the connecting plate 18 will be fixed in the positioning groove 16 accordingly. When the support rod 22 needs to be disassembled, the second bolt 21 is first screwed out of the second screw hole 20, and then the clamping block 19 is pulled out of the clamping groove 17 through the clamping principle. While achieving the convenience of single disassembly and assembly of the support rod 22, it is also more conducive to the user to perform single maintenance on it later.

[0024] refer to Figure 1The top of the mounting seat 1 is fixedly connected with a connecting rod 12, and the connecting rod 12 is fixedly connected to the four sides of the top of the mounting seat 1 near the corners. One side of the connecting rod 12 is fixedly connected to the outer wall of the main rod 2. Due to the existence of the connecting rod 12, the connecting rod 12 can perform secondary limit fixation on the connection point between the mounting seat 1 and the main rod 2, thereby effectively improving the stability of the fixed position of the bottom end of the main rod 2.

[0025] refer to Figure 1 and Figure 4 A first positioning hole 11 is provided at the top of the mounting seat 1, and the first positioning hole 11 is provided on the four sides of the top of the mounting seat 1 close to the corners. A second positioning hole 23 is provided at the top of the support rod 22. Due to the opening of the first positioning hole 11 and the second positioning hole 23, the user can use corresponding positioning parts to effectively limit and fix the positions of the mounting seat 1 and the support rod 22, thereby preventing them from displacement.

[0026] refer to Figures 1 to 3 A rubber ring 8 is fixedly connected to the inner side of the limiting hole 7, and the rubber ring 8 covers the inner side of the limiting hole 7. The outer side of the connecting line 5 is in contact with the inner side of the rubber ring 8. A first screw hole 9 is opened on one side of the limiting block 6. The first screw hole 9 passes through the limiting block 6 and one side of the main rod 2. The inner side of the first screw hole 9 is threadedly connected with a first bolt 10. The other side of the first bolt 10 is threadedly connected to the inside of the main rod 2 through the first screw hole 9. The limiting block 6 is threadedly connected to the outer wall of the main rod 2 through the first bolt 10 and the first screw hole 9. The presence of the rubber ring 8 has good anti-slip ability and rubber elasticity. While preventing the connecting line 5 from being bumped, it can also effectively improve the stability of the position limit of the connecting line 5, thereby preventing the connecting line 5 from being displaced. Because the limit block 6 is threadedly fixed to the outer wall of the main rod 2, when the limit block 6 needs to be removed, the first bolt 10 can be screwed out of the first screw hole 9. While achieving the convenience of disassembly and assembly of the limit block 6, it is also more conducive to the user to perform individual maintenance on the limit block 6 at a later time.

[0027] refer to Figure 4 A groove 13 is provided at the bottom end of the mounting base 1, and a rubber pad 14 is fixedly connected to the inner side of the groove 13. The rubber pad 14 covers the inner side of the groove 13, and the position of the bottom end of the rubber pad 14 is on the same horizontal line as the position of the bottom end of the mounting base 1. Due to the presence of the rubber pad 14, the rubber pad 14 is a rubber product with good rubber anti-slip and rubber shock-absorbing capabilities, thereby effectively improving the stability of the mounting base 1 in position fixation.

[0028] refer to Figure 1 The outer wall of the main rod 2 is coated with an anti-corrosion layer. The thickness of the anti-corrosion layer on the outer wall of the main rod 2 is two centimeters. The anti-corrosion layer on the outer wall of the main rod 2 covers the outer wall of the main rod 2. Due to the existence of the anti-corrosion layer, the anti-corrosion layer is an anti-corrosion coating, which can effectively improve the corrosion resistance of the main rod 2 itself.

[0029] The second bolt 21 is then screwed into the second screw hole 20, and the connecting plate 18 is then fixed in the positioning groove 16. When the support rod 22 needs to be removed, the second bolt 21 is first screwed out of the second screw hole 20, and then the block 19 is pulled out of the positioning groove 17 by the principle of snap connection. While achieving the convenience of single disassembly and assembly of the support rod 22, it is also more conducive to the user's later single maintenance. Due to the existence of the connecting rod 12, the connecting rod 12 can perform secondary limit fixation on the connection point between the mounting seat 1 and the main rod 2, thereby effectively improving the stability of the fixed position of the bottom end of the main rod 2. By opening 11 and the second positioning hole 23, the user can use the corresponding positioning parts to effectively limit and fix the position of the mounting seat 1 and the support rod 22, thereby preventing them from being displaced. Due to the presence of the rubber ring 8, the rubber ring 8 has good anti-slip ability and rubber elasticity. While preventing the connecting line 5 from being bumped, it can also effectively improve the stability of the position limit of the connecting line 5, thereby preventing the connecting line 5 from being displaced. Because the limit block 6 is threadedly fixed on the outer wall of the main rod 2, when the limit block 6 needs to be removed, the first bolt 10 can be screwed out of the first screw hole 9. While achieving the convenience of disassembly and assembly of the limit block 6, it is also more conducive to the user to perform individual maintenance on the limit block 6 later. Due to the presence of the rubber pad 14, the rubber pad 14 is a rubber product with good rubber anti-slip and rubber shock absorption capabilities, thereby effectively improving the stability of the position fixation of the mounting seat 1.

Claims

1. A base station antenna for mobile communication, comprising a mounting base (1), characterized in that: The top of the mounting seat (1) is fixedly connected to a main rod (2), a mounting frame (3) is installed on the top of the main rod (2), an antenna body (4) is installed on the outside of the mounting frame (3), a connecting wire (5) is provided on the outside of the main rod (2), a limiting block (6) is threadedly connected on the outer wall of the main rod (2), a limiting hole (7) matching the connecting wire (5) is provided on the top of the limiting block (6), the connecting wire (5) is located on the inner side of the limiting hole (7), a connecting block (15) is fixedly connected to the outer wall of the main rod (2), a positioning groove (16) is provided on the front side of the connecting block (15), a clamping groove (17) is provided on the inner side of the positioning groove (16), a connecting plate (18) is clamped on the inner side of the positioning groove (16), and a connecting plate (18) is provided on the rear side of the connecting plate (18). A clamping block (19) matching the clamping slot (17) is fixedly connected, the clamping block (19) is clamped inside the clamping slot (17), the connecting plate (18) is clamped to the inner side of the positioning slot (16) through the clamping slot (17) and the clamping block (19), a second screw hole (20) is opened on the front side of the connecting plate (18), the second screw hole (20) penetrates the inner side of the connecting plate (18) and the positioning slot (16), the inner side of the second screw hole (20) is threadedly connected with a second bolt (21), the rear side of the second bolt (21) is threadedly connected to the inside of the connecting block (15) through the second screw hole (20), and the front side of the connecting plate (18) is fixedly connected with a support rod (22), the bottom end of the support rod (22) is located on the same horizontal line as the bottom end of the mounting seat (1).

2. A mobile communication base station antenna according to claim 1, characterized in that: The top end of the mounting seat (1) is fixedly connected to a connecting rod (12), the connecting rod (12) is fixedly connected to the four sides of the top end of the mounting seat (1) close to the corners, and one side of the connecting rod (12) is fixedly connected to the outer wall of the main rod (2).

3. A mobile communication base station antenna according to claim 1, characterized in that: The top of the mounting seat (1) is provided with a first positioning hole (11), the first positioning hole (11) is provided on four sides of the top of the mounting seat (1) close to the corners, and the top of the support rod (22) is provided with a second positioning hole (23).

4. The mobile communication base station antenna according to claim 1, characterized in that: A rubber ring (8) is fixedly connected to the inner side of the limiting hole (7), and the rubber ring (8) covers the inner side of the limiting hole (7). The outer side of the connecting line (5) is in contact with the inner side of the rubber ring (8).

5. The mobile communication base station antenna according to claim 1, characterized in that: A first screw hole (9) is provided on one side of the limit block (6), and the first screw hole (9) passes through one side of the limit block (6) and the main rod (2). A first bolt (10) is threadedly connected to the inner side of the first screw hole (9), and the other side of the first bolt (10) is threadedly connected to the inside of the main rod (2) through the first screw hole (9). The limit block (6) is threadedly connected to the outer wall of the main rod (2) through the first bolt (10) and the first screw hole (9).

6. The mobile communication base station antenna according to claim 1, characterized in that: A groove (13) is provided at the bottom end of the mounting seat (1), a rubber pad (14) is fixedly connected to the inner side of the groove (13), the rubber pad (14) covers the inner side of the groove (13), and the bottom end of the rubber pad (14) is on the same horizontal line as the bottom end of the mounting seat (1).

7. The mobile communication base station antenna according to claim 1, characterized in that: The outer wall of the main rod (2) is coated with an anti-corrosion layer, the thickness of the anti-corrosion layer on the outer wall of the main rod (2) is two centimeters, and the anti-corrosion layer on the outer wall of the main rod (2) covers the outer wall of the main rod (2).

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