Horn support system with adjustable angle

Abstract

The horn support system comprises a horizontal rotating mechanism, a sliding device and a pitching adjusting mechanism, the horizontal rotating mechanism comprises a base, a rotating disc is rotatably installed on the upper portion of the base, the sliding device comprises a sliding bottom plate, the sliding bottom plate is fixedly installed above the rotating disc, a sliding groove is formed in the upper surface of the sliding bottom plate, and the pitching adjusting mechanism is arranged on the sliding groove. The sliding bottom plate is further provided with a sliding block matched with the sliding groove, a rotating shaft is rotationally installed at the upper end of the sliding block, the pitching mechanism comprises a connecting arm and an adjusting bolt, and one end of the connecting arm is movably connected with the rotating shaft. According to the angle-adjustable horn support system, through combination of horizontal rotation, sliding adjustment and pitching adjustment, an omnibearing and multi-angle adjustment scheme is provided for a user, and practicability and convenience of a horn support are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of horn brackets, and particularly to an adjustable-angle horn bracket system. Background Art

[0002] As an efficient one-to-many communication method, horns are widely used in places such as stations, airports, factories, mines, schools, hotels, etc. The horn equipment bracket, as a key component for supporting and fixing the horn equipment, directly affects the installation, debugging, and use effect of the horn equipment.

[0003] Traditional horn fixing brackets often have a simple structure and limited adjustment functions. Common fixing brackets may only be able to make limited-angle adjustments in a single plane, unable to meet the needs of modern diverse usage scenarios. For example, in large conference rooms or stage performance venues, due to the large venue area and uneven distribution of people, precise adjustment of the horn's angle and position is particularly important. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable-angle horn bracket system to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the utility model provides the following technical solution: An adjustable-angle horn bracket system includes a horizontal rotation mechanism, a sliding device, and a pitching adjustment mechanism. The horizontal rotation mechanism includes a base, and a rotating disk is rotatably installed on the upper part of the base. The sliding device includes a sliding bottom plate, and the sliding bottom plate is fixedly installed above the rotating disk. A chute is provided on the upper surface of the sliding bottom plate, and a slider matching the chute is also provided on the sliding bottom plate. A rotating shaft is rotatably installed at the upper end of the slider. The pitching mechanism includes a connecting arm and an adjusting bolt. One end of the connecting arm is movably connected to the rotating shaft, and the other end of the connecting arm (6) is fixedly installed with a horn mounting bracket (7).

[0006] As a further description of the above solution, a locking bolt A is provided at the central position of the rotating disk, and one end of the locking bolt A passes through the rotating disk and is threadedly connected to the base.

[0007] As a further description of the above solution, a fixing bolt is provided in the middle of the slider, and one end of the fixing bolt passes through the slider and abuts against the inner wall of the chute.

[0008] As a further description of the above solution, a plurality of adjusting openings are provided at one end of the connecting arm connected to the rotating shaft, and the adjusting bolt passes through the adjusting openings and is threadedly connected to the slider.

[0009] As a further description of the above solution, the horn mounting bracket includes an upper ring member and a lower ring member. Upper connecting blocks are provided on the outer surfaces of both ends of the upper ring member, and lower connecting blocks are provided on the outer surfaces of both ends of the lower ring member. A locking bolt B is provided between the upper connecting block and the lower connecting block.

[0010] As a further description of the above solution, a pair of mounting holes are provided at both ends of the base.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The adjustable angle horn bracket system of the present utility model provides a comprehensive and multi-angle adjustment solution for users through the combination of horizontal rotation, sliding adjustment, and pitching adjustment, greatly improving the practicability and convenience of the horn bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0014] Figure 2 is a schematic diagram of the partial structure of an embodiment of the present utility model;

[0015] Figure 3 is a schematic diagram of the structure of the horn mounting bracket of an embodiment of the present utility model.

[0016] In the figure: 1, base; 2, rotating disk; 3, sliding bottom plate; 4, chute; 5, slider; 6, connecting arm; 7, horn mounting bracket; 8, locking bolt A; 9, fixing bolt; 10, adjustment opening; 11, adjustment bolt; 12, rotating shaft; 13, upper ring member; 14, lower ring member; 15, upper connecting block; 16, lower connecting block; 17, locking bolt B. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1 - 3, the present utility model provides a technical solution: an adjustable-angle horn bracket system, which includes a horizontal rotation mechanism, a sliding device, and a pitching adjustment mechanism. The horizontal rotation mechanism includes a base 1, and a rotating disk 2 is rotatably installed on the upper part of the base 1. A locking bolt A8 is provided at the center position of the rotating disk 2. One end of the locking bolt A8 passes through the rotating disk 2 and is threadedly connected to the base 1. The user rotates the locking bolt A8 so that one end thereof is in close contact with the base 1, thereby fixing the rotating disk 2 at a specific angle. When it is necessary to adjust the angle of the rotating disk 2, only need to loosen the locking bolt A8, rotate it to the required position and then lock it. The sliding device includes a sliding bottom plate 3, the sliding bottom plate 3 is fixedly installed above the rotating disk 2, a chute 4 is provided on the upper surface of the sliding bottom plate 3, a slider 5 matching the chute 4 is also provided on the sliding bottom plate 3, a rotating shaft 12 is rotatably installed at the upper end of the slider 5, a fixing bolt 9 is provided in the middle of the slider 5, and one end of the fixing bolt 9 passes through the slider 5 and abuts against the inner wall of the chute 4. The user can adjust the position of the slider 5 in the chute 4 by rotating the fixing bolt 9 and fix the slider 5 at the required position. When it is necessary to adjust the position of the slider 5, only need to loosen the fixing bolt 9, slide it to the required position and then lock it. The pitching mechanism includes a connecting arm 6 and an adjusting bolt 11. One end of the connecting arm 6 is movably connected to the rotating shaft 12. A plurality of adjusting openings 10 are provided at the end of the connecting arm 6 connected to the rotating shaft 12. The adjusting bolt 11 passes through the adjusting opening 10 and is threadedly connected to the slider 5. A horn mounting bracket 7 is fixedly installed at the other end of the connecting arm 6. When in use, select an appropriate adjusting opening 10, pass the adjusting bolt 11 through the adjusting opening 10 and threadedly connect it to the slider 5, rotate the adjusting bolt 11 to change the angle between the connecting arm 6 and the rotating shaft 12, thereby realizing the pitching adjustment of the horn. During the adjustment process, adjust to the best angle as needed and lock the adjusting bolt 11 to fix the position of the connecting arm 6.

[0019] Specifically, as Figure 3 shown: The horn mounting bracket 7 includes an upper ring member 13 and a lower ring member 14. Upper connecting blocks 15 are provided on the outer surfaces at both ends of the upper ring member 13, lower connecting blocks 16 are provided on the outer surfaces at both ends of the lower ring member 14, and a locking bolt B17 is provided between the upper connecting block 15 and the lower connecting block 16. When in use, first loosen the locking bolt B17, remove the upper ring member 13, then place the tail of the horn on the lower ring member 14, then buckle the upper ring member 13 on the lower ring member 14, and after corresponding positions, insert the locking bolt B17 between the upper connecting block 15 and the lower connecting block 16, and rotate the bolt until it is tightened.

[0020] Specifically, as Figure 1 shown: A pair of mounting holes are respectively opened at both ends of the base 1 for facilitating the installation of the base 1.

[0021] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A speaker bracket system with adjustable angle, comprising a horizontal rotation mechanism, a sliding device and a pitch adjustment mechanism, characterized in that: The horizontal rotation mechanism comprises a base (1), a rotating disk (2) is rotatably mounted on the upper part of the base (1), the sliding device comprises a sliding base plate (3), the sliding base plate (3) is fixedly mounted above the rotating disk (2), a sliding groove (4) is provided on the upper surface of the sliding base plate (3), a sliding block (5) matching the sliding groove (4) is also provided on the sliding base plate (3), a rotating shaft (12) is rotatably mounted on the upper end of the sliding block (5), and the pitch adjustment mechanism comprises a connecting arm (6) and an adjusting bolt (11), one end of the connecting arm (6) is movably connected to the rotating shaft (12), and the other end of the connecting arm (6) is fixedly mounted with a speaker mounting frame (7).

2. The angle-adjustable speaker bracket system according to claim 1, characterized in that: A locking bolt A (8) is provided at the center of the rotating disk (2), and one end of the locking bolt A (8) passes through the rotating disk (2) and is threadedly connected to the base (1).

3. The angle-adjustable speaker bracket system according to claim 1, characterized in that: A fixing bolt (9) is provided in the middle of the sliding block (5), and one end of the fixing bolt (9) passes through the sliding block (5) and abuts against the inner wall of the sliding groove (4).

4. The angle-adjustable speaker bracket system according to claim 1, characterized in that: One end of the connecting arm (6) connected to the rotating shaft (12) is provided with a plurality of adjustment openings (10), and the adjustment bolts (11) pass through the adjustment openings (10) and are threadedly connected to the slider (5).

5. The angle-adjustable speaker bracket system according to claim 4, characterized in that: The speaker mounting frame (7) comprises an upper ring member (13) and a lower ring member (14); upper connecting blocks (15) are provided on the outer surfaces of both ends of the upper ring member (13); lower connecting blocks (16) are provided on the outer surfaces of both ends of the lower ring member (14); and locking bolts B (17) are provided between the upper connecting block (15) and the lower connecting block (16).

6. The angle-adjustable speaker bracket system according to claim 1, characterized in that: A pair of mounting holes are respectively formed at two ends of the base (1).

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