Distributed antenna support

Abstract

The utility model relates to the technical field of antenna parts, and discloses a distributed antenna support which comprises a supporting rod, an operation table fixedly connected to the top end of the supporting rod, a plurality of fixing rods fixedly connected to the outer side of the top end of the operation table, fixing hoops sleeved on the outer sides of the two ends of the fixing rods, penetrating holes formed in one sides of the fixing hoops, and side plates fixedly connected to one sides of the fixing hoops. A penetrating opening is formed in the side plate, a cam is rotationally connected to one side of the side plate, a convex peak of the cam penetrates through the penetrating hole in the fixing hoop to be tightly attached to one side of the fixing rod, an inserting hole is formed in the cam, and an inserting rod is inserted into the inserting hole. The fixing hoop is connected to the outer side of the fixing rod in a sleeved mode, then the cam is rotated to enable the convex peak of the cam to make contact with the fixing rod, extrusion force towards the side wall of the fixing hoop is formed on the fixing rod, the fixing hoop is fixed to the outer side of the fixing rod, and then the inserting rod penetrates through the penetrating opening in the side plate and extends into the inserting hole to fix the cam. The antenna is fixed on the fixing rod.

Description

Technical Field

[0001] This utility model relates to the field of antenna component technology, and in particular to a distributed antenna support. Background Technology

[0002] A distributed antenna is a network of spatially separated antenna nodes connected to a common source via a transmission medium to provide wireless services within a geographical area or structure. Antenna brackets are required to install distributed antennas.

[0003] When installing antennas in a distributed manner, the clamps connecting multiple antennas are usually attached to the outside of the fixing rods around the antenna bracket, and then the bolts on the clamps are tightened with tools to secure them.

[0004] Because bolts are needed to secure the clamps to the outside of the mounting rod during antenna installation, and there are many antennas installed on the antenna bracket, it takes a lot of time for staff to use bolts to secure the clamps, which makes it inconvenient for staff to install the antennas. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a distributed antenna bracket, which aims to improve the problem in the prior art where bolts are needed to fasten the clamps to the outside of the fixing rod during antenna installation, and where a large number of antennas are installed on the antenna bracket, requiring workers to spend a lot of time using bolts to fasten the clamps, thus making it inconvenient for workers to install the antennas.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a distributed antenna support, comprising:

[0007] A support rod, the top of which is fixedly connected to an operating table;

[0008] Multiple fixing rods are respectively fixedly connected to the outer side of the top of the operating table;

[0009] Multiple fixing clamps are respectively fitted onto the outer sides of both ends of the fixing rod. Each of the multiple fixing clamps has an adjustment part connected to one side, and each of the multiple adjustment parts has an antenna connected to one side. The adjustment part is used to adjust the angle of the antenna.

[0010] Multiple side plates are fixedly connected to one side of the fixing hoop. A cam is rotatably connected to one side of each of the multiple side plates. One side of each of the multiple cams is in close contact with the side wall of the fixing rod. Each of the multiple cams has an insertion hole. The cams are used to press the fixing rod.

[0011] Multiple fixing parts are connected to the inside of the socket, and the fixing parts are used to fix the cam.

[0012] As a further description of the above technical solution:

[0013] The fixing part is configured as a plug rod, which is inserted into the plug hole, and one end of the plug hole passes through the side plate.

[0014] As a further description of the above technical solution:

[0015] The adjustment part includes multiple connecting rods 2, which are rotatably connected to one side of the fixing hoop. Each end of the multiple connecting rods 2 is rotatably connected to a connecting rod 1, and one end of each of the multiple connecting rods 1 is fixedly connected to both ends of one side of the antenna.

[0016] As a further description of the above technical solution:

[0017] The adjustment part also includes multiple crossbars, which are rotatably connected to the middle of the first connecting rod. Multiple evenly distributed threaded holes are opened on one side of the multiple crossbars, and bolts are threaded into the multiple threaded holes. One end of each of the multiple bolts passes through the second connecting rod, and the bolts are used to connect the crossbars and the second connecting rod.

[0018] As a further description of the above technical solution:

[0019] An opening is provided at the bottom of the operating table, and a baffle is hinged to one side of the opening.

[0020] As a further description of the above technical solution:

[0021] A U-shaped rod is rotatably connected to the bottom of the operating table, and the U-shaped rod is used to fix the baffle.

[0022] As a further description of the above technical solution:

[0023] The fixing hoop has a through hole on the side near the cam.

[0024] This utility model has the following beneficial effects:

[0025] In this invention, a fixing hoop is attached to the outside of a fixing rod, and then the cam is rotated so that the cam's convex peak contacts the fixing rod, creating a squeezing force on the fixing rod against the side wall of the fixing hoop, thus fixing the fixing hoop to the outside of the fixing rod. Then, the insertion rod is passed through the through hole on the side plate and inserted into the insertion hole to fix the cam, thereby fixing the antenna to the fixing rod. Attached Figure Description

[0026] Figure 1 This is a perspective view of a distributed antenna support proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the fixing rod of a distributed antenna support proposed in this utility model;

[0028] Figure 3 This is a cross-sectional view of a fixing hoop for a distributed antenna support proposed in this utility model;

[0029] Figure 4 This is a cross-sectional view of the operating console of a distributed antenna support proposed in this utility model.

[0030] Legend:

[0031] 1. Support rod; 2. Antenna; 3. Fixing rod; 4. Connecting rod one; 5. Fixing clamp; 6. Connecting rod two; 7. Baffle; 8. Operating table; 9. Threaded hole; 10. Bolt; 11. Insertion hole; 12. U-shaped rod; 13. Cam; 14. Insertion rod; 15. Side plate; 16. Crossbar. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1-4 One embodiment of this utility model is a distributed antenna support, including a support rod 1. An operating table 8 is fixedly connected to the top of the support rod 1. An opening is provided at the bottom of the operating table 8. A baffle 7 is hinged to one side of the opening. The size of the baffle 7 is slightly smaller than the size of the opening. A through hole is provided at the bottom of the operating table 8. A U-shaped rod 12 passes through the through hole. One side of the baffle 7 is inserted into the U-shaped rod 12.

[0034] When a worker needs to enter the operating platform 8, the U-shaped rod 12 can be rotated to move the opening of the U-shaped rod 12 away from the baffle 7. Then, the baffle 7 can be rotated to open the opening, allowing the worker to enter the operating platform 8 through the opening. After entering the operating platform 8, the worker can rotate the baffle 7 again to close the opening. Then, the U-shaped rod 12 can be rotated in the opposite direction so that one side of the baffle 7 enters the opening of the U-shaped rod 12 to fix the U-shaped rod 12. Closing the opening with the baffle 7 can prevent the worker from losing balance and falling when stepping on the opening while installing or adjusting the antenna 2 on the operating platform.

[0035] Multiple fixing rods 3 are fixedly connected to the outer side of the top of the operating table 8. Fixing hoops 5 are sleeved on the outer sides of both ends of the fixing rods 3. The inner side wall of the fixing hoop 5 is in close contact with the outer side of the fixing rod 3. There is a through hole on one side of the fixing hoop 5. A side plate 15 is fixedly connected to one side of the fixing hoop 5. A through opening is opened on the side plate 15. A cam 13 is rotatably connected to one side of the side plate 15. The convex peak of the cam 13 passes through the through hole on the fixing hoop 5 and is in close contact with one side of the fixing rod 3. The friction between the cam 13 and the outer side wall of the fixing rod 3 and the friction between the side wall of the fixing rod 3 and the inner side wall of the fixing hoop 5 are sufficient to prevent the fixing hoop 5 from sliding on the outer side of the fixing rod 3 due to its own weight and the weight of the antenna 2.

[0036] The cam 13 has an insertion hole 11, and an insertion rod 14 is inserted into the insertion hole 11. The outer side of the insertion rod 14 is in close contact with the inner side wall of the insertion hole 11. The friction between the two is sufficient to prevent the insertion rod 14 from easily sliding out of the insertion hole 11. One end of the insertion rod 14 passes through the through hole, and the other side of the fixing hoop 5 is rotatably connected to the connecting rod 2 6. The connecting rod 2 6 has a through hole in the middle. One end of the connecting rod 2 6 is rotatably connected to the connecting rod 4. One end of the connecting rod 4 is rotatably connected to the antenna 2. One end of the connecting rod 4 is rotatably connected to one end of the antenna 2.

[0037] When installing antenna 2, the fixing hoop 5 is fitted onto the outside of the fixing rod 3, and then the cam 13 is rotated so that the convex peak of the cam 13 contacts the fixing rod 3, forming a squeezing force on the side wall of the fixing hoop 5 to fix the fixing hoop 5 to the outside of the fixing rod 3. Then, the insertion rod 14 is passed through the through hole on the side plate 15 and inserted into the insertion hole 11 to fix the cam 13, thereby fixing antenna 2 to the fixing rod 3.

[0038] Inserting the insert rod 14 into the insert hole 11 to fix the cam 13 can prevent the fixing hoop 5 from sliding downward due to its own weight, causing the cam 13 to rotate. This will make the convex peak of the cam 13 move away from the outside of the fixing rod 3, preventing the fixing hoop 5 from sliding on the outside of the fixing rod 3.

[0039] A crossbar 16 is rotatably connected to the middle of the connecting rod 4. Multiple evenly distributed threaded holes 9 are opened on one side of the crossbar 16. Bolts 10 are threaded inside the threaded holes 9. The other end of the bolts 10 passes through the through hole on the connecting rod 6.

[0040] When it is necessary to adjust the angle of antenna 2, rotate the wire by hand to adjust the angle between the first adjusting rod 4 and the second adjusting rod 6 of antenna 2, so that antenna 2 is tilted. Then, insert the bolt 10 into the threaded hole 9 on the crossbar 16 that coincides with the through hole of the second adjusting rod 6, and then insert it into the through hole on the second adjusting rod 6 to tighten the bolt 10 to fix the angle between the first adjusting rod 4 and the second adjusting rod 6, thereby adjusting the angle of antenna 2. By adjusting the angle of antenna 2, the angle of the transmitted signal and the radiation range of the signal can be changed.

[0041] When antenna 2 needs to be installed, the rotating baffle 7 can be rotated to open the opening, and then the operator can enter the operating table 8 through the opening. The fixing hoop 5 is fitted onto the outside of the fixing rod 3, and the cam 13 is rotated so that the convex peak of the cam 13 is pressed tightly against the outside of the fixing rod 3 to squeeze the fixing rod 3. Then, the insertion rod 14 is passed through the opening on the side plate 15 and inserted into the insertion hole 11 to limit the cam 13, thereby installing and fixing antenna 2. After antenna 2 is installed, the angle of the connecting rod 1 4 and connecting rod 2 6 at the top and bottom of antenna 2 is adjusted. The bolt 10 is passed through the through hole on connecting rod 2 6 that coincides with the threaded hole 9 and simultaneously through the threaded hole 9. The bolt 10 is tightened to fix the angle between connecting rod 1 4 and connecting rod 2 6, thereby adjusting the angle of antenna 2.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A distributed antenna support, characterized in that: include Support rod (1), with an operating table (8) fixedly connected to the top of the support rod (1); Multiple fixing rods (3) are respectively fixedly connected to the outer side of the top of the operating table (8); Multiple fixing hoops (5) are respectively fitted onto the outer sides of both ends of the fixing rod (3). Each of the multiple fixing hoops (5) has an adjustment part connected to one side, and each of the multiple adjustment parts has an antenna (2) connected to one side. The adjustment part is used to adjust the angle of the antenna (2). Multiple side plates (15) are fixedly connected to one side of the fixing hoop (5). A cam (13) is rotatably connected to one side of each of the multiple side plates (15). One side of each of the multiple cams (13) is in close contact with the side wall of the fixing rod (3). Each of the multiple cams (13) has an insertion hole (11). The cam (13) is used to press the fixing rod (3). Multiple fixing parts are respectively connected inside the socket (11), and the fixing parts are used to fix the cam (13).

2. A distributed antenna support according to claim 1, characterized in that: The fixing part is configured as a plug (14), which is inserted into the plug hole (11), and one end of the plug hole (11) passes through the side plate (15).

3. A distributed antenna support according to claim 1, characterized in that: The adjustment part includes multiple connecting rods two (6), which are rotatably connected to one side of the fixing hoop (5). Each end of the multiple connecting rods two (6) is rotatably connected to a connecting rod one (4), and one end of the multiple connecting rods one (4) is fixedly connected to both ends of one side of the antenna (2).

4. A distributed antenna support according to claim 3, characterized in that: The adjustment part also includes multiple crossbars (16), which are rotatably connected to the middle of the first connecting rod (4). Multiple evenly distributed threaded holes (9) are opened on one side of the multiple crossbars (16), and bolts (10) are threaded inside the multiple threaded holes (9). One end of the multiple bolts (10) passes through the second connecting rod (6), and the bolts (10) are used to connect the crossbars (16) and the second connecting rod (6).

5. A distributed antenna support according to claim 1, characterized in that: The bottom of the operating table (8) has an opening, and a baffle (7) is hinged to one side of the opening.

6. A distributed antenna support according to claim 1, characterized in that: The bottom of the operating table (8) is rotatably connected to a U-shaped rod (12), which is used to fix the baffle (7).

7. A distributed antenna support according to claim 1, characterized in that: The fixing hoop (5) has a through hole on the side near the cam (13).

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