Multi-angle adjusting support suitable for antenna

Abstract

The utility model relates to a multi-angle adjusting support suitable for an antenna, which comprises a hoop device, the front end of the hoop device is movably connected with a first rotating support arm through a first rotating shaft assembly, the first rotating support arm is movably connected with a second rotating support arm through a second rotating shaft assembly, and the front end of the second rotating support arm is movably connected with a third rotating shaft assembly through a third rotating shaft assembly. The first rotating shaft assembly, the second rotating shaft assembly and the third rotating shaft assembly each comprise a sleeve, a bolt penetrates through the sleeve, the two ends of the bolt are connected with adjusting nuts, an angle adjusting groove is formed in the front end of the first rotating supporting arm, a guide connecting hole is formed in the rear end of the second rotating supporting arm, and a locking assembly is installed in the guide connecting hole. The locking assembly is connected with the angle adjusting groove at the same time. Therefore, multi-range angle adjustment can be met, and the finally installed antenna has a proper alignment angle. And secondary adjustment can be quickly performed on an installation site according to some temporary communication requirements, so that the use convenience is improved.

Description

Technical Field

[0001] This utility model relates to an antenna mounting bracket, and more particularly to a multi-angle adjustment bracket suitable for antennas. Background Technology

[0002] Existing outdoor communication equipment typically features an antenna. To ensure optimal signal coverage, the antenna's orientation angle needs to be set. Currently, the common method is to use clamps of different angles for installation. However, this method is fixed, and the antenna cannot be adjusted after installation. To address this, swivel clamps are sometimes used for auxiliary angle adjustment. However, these swivel clamps cannot provide stable support and locking; after prolonged placement, the antenna will retract under its own weight. Furthermore, this adjustment method only allows for retracted or extended positions and cannot achieve precise tilt angle adjustment.

[0003] In view of the above-mentioned shortcomings, the designer actively researched and innovated in order to create a multi-angle adjustment bracket suitable for antennas, making it more valuable for industrial applications. Utility Model Content

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a multi-angle adjustment bracket suitable for antennas.

[0005] This utility model discloses a multi-angle adjustable bracket for antennas, comprising a clamping device, wherein: the front end of the clamping device is movably connected to a first rotating arm via a first rotating shaft assembly; the first rotating arm is movably connected to a second rotating arm via a second rotating shaft assembly; the front end of the second rotating arm is movably connected to a device fixing bracket via a third rotating shaft assembly; each of the first, second, and third rotating shaft assemblies includes a sleeve, a bolt passing through the sleeve, and an adjusting nut connected to both ends of the bolt; the front end of the first rotating arm has an angle adjustment groove, and the rear end of the second rotating arm has a guide hole, a locking assembly installed in the guide hole, and the locking assembly is simultaneously connected to the angle adjustment groove.

[0006] Furthermore, in the aforementioned multi-angle adjustment bracket suitable for antennas, the device fixing bracket includes a bracket body, with mirror-distributed contact fins at the rear end of the bracket body, the third rotating shaft assembly passing through the contact fins, and a contact panel at the front end of the bracket body, the contact panel having several engagement holes.

[0007] Furthermore, in the aforementioned multi-angle adjustment bracket suitable for antennas, the edges of the contact panel are provided with rounded chamfers.

[0008] Furthermore, in the aforementioned multi-angle adjustment bracket suitable for antennas, washers are inserted at both ends of the bolt, and the adjusting nut contacts the washers.

[0009] Furthermore, in the aforementioned multi-angle adjustment bracket suitable for antennas, reinforcing ribs are distributed on both the outer sides of the first rotating arm and the second rotating arm.

[0010] Furthermore, in the aforementioned multi-angle adjustment bracket suitable for antennas, the angle adjustment groove is an arc groove.

[0011] Furthermore, in the aforementioned multi-angle adjustment bracket suitable for antennas, the first rotating arm is located below the angle adjustment slot and is equipped with an angle scale; an angle indicator is threaded through one side of the second rotating shaft assembly corresponding to the position of the angle scale, and the angle indicator is also connected to the locking assembly.

[0012] Furthermore, in the aforementioned multi-angle adjustment bracket suitable for antennas, the angle indicator includes a plate body with connecting holes at both ends of the plate body. The connecting holes are respectively connected to the corresponding second rotating shaft assembly and locking assembly. The plate body has a scale hole with a pointer extending from the scale hole, and the pointer is located above the tilt angle scale plate.

[0013] Furthermore, in the aforementioned multi-angle adjustment bracket suitable for antennas, the locking assembly includes a locking screw, a locking nut connected to the outside of the locking screw, and the locking nut contacting the outside of the first rotating arm.

[0014] Furthermore, in the aforementioned multi-angle adjustment bracket suitable for antennas, the first rotating arm and the second rotating arm are provided with weight reduction holes.

[0015] By means of the above solution, this utility model has at least the following advantages:

[0016] 1. It can satisfy a wide range of angle adjustments, allowing the finally installed antenna to have a suitable alignment angle.

[0017] 2. It can be quickly adjusted on-site according to certain temporary communication needs without the need for electric brackets, thus improving the ease of use.

[0018] 3. It can assist the rotating shaft clamp in effectively locking and positioning the antenna angle, and the antenna angle will not change when it is not unlocked.

[0019] 4. Equipped with an tilt scale and pointer, it can meet the precise tilt angle adjustment between 0 and 30°, satisfying the precise adjustment needs of antennas attached to certain communication devices.

[0020] 5. The overall structure is simple, easy to manufacture and use, and because there is no motor involved, it has a long service life and can meet the needs of long-term outdoor use.

[0021] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of a multi-angle adjustment bracket suitable for antennas.

[0023] Figure 2 yes Figure 1 A magnified view of a portion of the image.

[0024] Figure 3 This is a schematic diagram of antenna angle adjustment.

[0025] The meanings of the labels in the figures are as follows.

[0026] 1. Clamping device; 2. First rotating shaft assembly

[0027] 3 First rotating arm 4 Second rotating shaft assembly

[0028] 5 Second rotating arm 6 Third rotating shaft assembly

[0029] 7 Equipment mounting bracket 8 Bolts

[0030] 9 Adjusting nut 10 Angle adjustment groove

[0031] 11 Inclination scale 12 Angle indicator

[0032] 13. Scale hole; 14. Pointer

[0033] 15 Locking screw 16 Locking nut

[0034] 17 Weight reduction hole 18 Antenna

[0035] 19. Spindle clamp; 20. Pole clamp Detailed Implementation

[0036] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0037] like Figures 1 to 3A multi-angle adjustable bracket for antennas includes a clamp device 1. Its unique feature is that the front end of the clamp device 1 is movably connected to a first rotating arm 3 via a first rotating shaft assembly 2. The first rotating arm 3 is movably connected to a second rotating arm 5 via a second rotating shaft assembly 4. The front end of the second rotating arm 5 is movably connected to a device fixing bracket 7 via a third rotating shaft assembly 6. This allows for three-stage angle adjustment, ensuring the final installed antenna 18 has a suitable orientation angle. To achieve stable engagement and easy locking after reaching the appropriate installation angle, the first rotating shaft assembly 2, the second rotating shaft assembly 4, and the third rotating shaft assembly 6 each include a sleeve with a bolt 8 passing through it. Both ends of the bolt 8 are connected to adjusting nuts 9. Loosening the adjusting nuts 9 allows rotation of the bolt 8. Tightening the adjusting nuts 9 is sufficient for locking. Furthermore, to facilitate convenient temporary adjustments based on current usage needs, or to adapt to different communication coverage areas, the front end of the first rotating arm 3 is provided with an angle adjustment slot 10, and the rear end of the second rotating arm 5 is provided with a guide hole. A locking component is installed in the guide hole and is connected to the angle adjustment slot 10. Thus, when the locking component is in the relaxed state, the angle of the second rotating arm 5 relative to the first rotating arm 3 can be adjusted, thereby adjusting the final orientation of the antenna 18, achieving either a vertical orientation or a maximum oblique adjustment of 30°.

[0038] According to a preferred embodiment of this utility model, the equipment fixing bracket 7 includes a bracket body, with mirror-distributed contact fins at the rear end of the bracket body, and the third rotating shaft assembly 6 inserts into the contact fins. This allows for angle adjustment of the equipment fixing bracket 7 itself. Simultaneously, a contact panel is distributed at the front end of the bracket body, with several mating holes. This facilitates installation and docking with the antenna 18 using screws or other connecting components. Furthermore, to prevent sharp parts from scratching the rear plate of the antenna 18, the edges of the contact panel are rounded.

[0039] Looking further, washers are inserted at both ends of bolt 8, and adjusting nut 9 contacts the washers. This allows for effective locking after adjustment, reducing the impact of fit tolerances. Simultaneously, reinforcing ribs are distributed on both outer sides of the first rotating arm 3 and the second rotating arm 5 to prevent abnormal deformation of the side structure during load-bearing and locking.

[0040] In practical implementation, the angle adjustment groove 10 is an arc groove to avoid jamming during adjustment and to achieve optimized angle adjustment. Meanwhile, considering the need for precise orientation angle adjustments, the first rotating arm 3 is located below the angle adjustment groove 10 and is equipped with an angle scale plate 11. This provides a suitable reference during angle adjustment. Furthermore, to improve reference accuracy, an angle indicator plate 12 is inserted through one side of the second rotating shaft assembly 4, corresponding to the position of the angle scale plate 11. The angle indicator plate 12 is also connected to the locking assembly. Specifically, the angle indicator plate 12 includes a plate body with connecting holes at both ends, connecting to the corresponding second rotating shaft assembly 4 and locking assembly, respectively. Moreover, the plate body has a scale hole 13, from which a pointer 14 extends, positioned above the angle scale plate 11. Thus, the angle of the second rotating arm 5 relative to the first rotating arm 3 can be indicated by the pointer 14.

[0041] Furthermore, the locking assembly used in this invention includes a locking screw 15, with a locking nut 16 connected to the outer side of the locking screw 15. The locking nut 16 contacts the outer side of the first rotating support arm 3. Thus, by tightening the nut located outside the locking screw 15, clamping and locking can be achieved. Simultaneously, weight-reducing holes 17 can be provided on the first rotating support arm 3 and the second rotating support arm 5. This reduces the load while ensuring the material has appropriate load-bearing and deformation-resistant properties, thereby lowering the load burden on the subsequent installation rod.

[0042] The working principle of this utility model is as follows:

[0043] Install the clamp device 1 onto the mast 20. Meanwhile, to provide stable support during subsequent angle adjustments and prevent the antenna 18 from swaying, a traditional swivel clamp 19 can also be installed at the upper end of the mast 20. Then, install the rear plate of the antenna 18 onto the fixing bracket and the swivel clamp 19 respectively using corresponding screws.

[0044] Next, the tightness of the first rotating shaft assembly 2, the second rotating shaft assembly 4, and the third rotating shaft assembly is adjusted to place the antenna 18 at a suitable installation angle, thus completing the initial installation and adjustment.

[0045] Next, check the tilt scale 11 and pointer 14 to precisely adjust the angle of the second rotating arm 5 relative to the first rotating arm 3. During this period, the first rotating shaft assembly 2 can be tightened first.

[0046] Next, tighten the second pivot assembly 4, and simultaneously tighten the locking assembly. Then, fine-tune the third pivot assembly 6 to ensure the antenna angle 18 is in place, and then lock the third pivot assembly 6.

[0047] As can be seen from the above textual description and the accompanying drawings, the present invention has the following advantages:

[0048] 1. It can satisfy a wide range of angle adjustments, allowing the finally installed antenna to have a suitable alignment angle.

[0049] 2. It can be quickly adjusted on-site according to certain temporary communication needs without the need for electric brackets, thus improving the ease of use.

[0050] 3. It can assist the rotating shaft clamp in effectively locking and positioning the antenna angle, and the antenna angle will not change when it is not unlocked.

[0051] 4. Equipped with an tilt scale and pointer, it can meet the precise tilt angle adjustment between 0 and 30°, satisfying the precise adjustment needs of antennas attached to certain communication devices.

[0052] 5. The overall structure is simple, easy to manufacture and use, and because there is no motor involved, it has a long service life and can meet the needs of long-term outdoor use.

[0053] Furthermore, the directions or positional relationships described in this utility model are based on the directions or positional relationships shown in the accompanying drawings. They are only for the purpose of facilitating the description of this utility model and simplifying the description, and are not intended to indicate or imply that the device or structure referred to must have a specific orientation, or to operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0054] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A multi-angle adjustment bracket suitable for antennas, including a clamping device, characterized in that: The front end of the clamping device is movably connected to a first rotating arm via a first rotating shaft assembly. The first rotating arm is movably connected to a second rotating arm via a second rotating shaft assembly. The front end of the second rotating arm is movably connected to a device fixing bracket via a third rotating shaft assembly. Each of the first, second, and third rotating shaft assemblies includes a sleeve, through which a bolt passes. Adjusting nuts are connected to both ends of the bolt. An angle adjustment groove is provided at the front end of the first rotating arm, and a guide hole is provided at the rear end of the second rotating arm. A locking assembly is installed in the guide hole and is connected to the angle adjustment groove.

2. The multi-angle adjustment bracket for antennas according to claim 1, characterized in that: The device mounting bracket includes a bracket body, with mirror-distributed contact fins at the rear end of the bracket body. The third rotating shaft assembly passes through the contact fins, and a contact panel is distributed at the front end of the bracket body. The contact panel has several engagement holes.

3. The multi-angle adjustment bracket for antennas according to claim 2, characterized in that: The edges of the contact panel are rounded and chamfered.

4. The multi-angle adjustment bracket for antennas according to claim 1, characterized in that: Washers are inserted at both ends of the bolt, and the adjusting nut contacts the washers.

5. The multi-angle adjustment bracket for antennas according to claim 1, characterized in that: Reinforcing ribs are distributed on both the outer sides of the first and second rotating arms.

6. The multi-angle adjustment bracket for antennas according to claim 1, characterized in that: The angle adjustment groove is an arc groove.

7. The multi-angle adjustment bracket for antennas according to claim 1, characterized in that: The first rotating support arm is located below the angle adjustment groove and is equipped with an inclination scale plate; an angle indicator plate is inserted through one side of the second rotating shaft assembly corresponding to the position of the inclination scale plate, and the angle indicator plate is also connected to the locking assembly.

8. The multi-angle adjustment bracket for antennas according to claim 7, characterized in that: The angle indicator includes a sign body with connecting holes at both ends. The connecting holes are respectively connected to the corresponding second rotating shaft assembly and locking assembly. The sign body has a scale hole with a pointer extending from it. The pointer is located above the tilt angle scale.

9. The multi-angle adjustment bracket for antennas according to claim 1, characterized in that: The locking assembly includes a locking screw, and a locking nut is connected to the outside of the locking screw. The locking nut contacts the outside of the first rotating arm.

10. The multi-angle adjustment bracket for antennas according to claim 1, characterized in that: The first and second rotating arms are provided with weight reduction holes.

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