Sound box adjusting support

Abstract

The utility model discloses a sound equipment adjusting support, which relates to the technical field of sound equipment installation and comprises a support and a standing column, a base is fixed on the bottom wall of the support, an overturning notch is arranged on the support, the standing column is adjustably arranged in the overturning notch, an inserting groove with an inverted T-shaped structure is arranged at the upper end of the standing column, and an adjusting column with an inverted T-shaped structure is inserted in the inserting groove in a sliding mode. Two polygon prisms are symmetrically and rotationally inserted into the upper end of the side of the adjusting column, a door-shaped bracket is fixed between the sides of the ends, away from each other, of the two polygon prisms, a clamping base located on the side of the inserting groove is fixed to the upper end of the standing column, and the two opposite sides of the polygon prisms are slidably attached to the two side walls in the clamping notch. According to the utility model, the traditional mode of fastening and adjusting the angle of the sound box by adopting a bolt is changed, the rotated polygon prism is clamped into the clamping notch again, and the two opposite sides of the polygon prism are in sliding fit with the two side walls in the clamping notch, so that the polygon prism clamped into the clamping notch does not rotate any more, and the angle of the sound box is limited; therefore, the sound box can achieve the best sound effect in the environment where the sound box is located.

Description

Technical Field

[0001] The utility model relates to the technical field of audio installation, and specifically relates to an audio adjustment bracket. Background Art

[0002] An audio is an audio system widely used in various occasions. In audio engineering, to adapt to different listening environments: different listening environments (such as room size, shape, decoration, etc.) have an impact on the sound propagation and listening experience. By adjusting the angle of the audio, it is possible to better adapt to different listening environments and make the sound achieve the best effect in different environments.

[0003] The existing audio bracket realizes the angle adjustment by rotating the bracket, that is, by turning and loosening the bolt, and then manually turning the support rod to adjust the angle of the audio, and then tightening the bolt to achieve the adjustment of the audio installation angle. Due to the gravity of the audio body, during the process of tightening the bolt, it is necessary to manually hold the audio still in real time to ensure that the support rod will not rotate in the reverse direction due to the gravity of the audio body, increasing the adjustment time and difficulty. Content of the Utility Model

[0004] The purpose of the utility model is to provide an audio adjustment bracket 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 audio adjustment bracket, including a bracket and a standing column, a base is fixed to the bottom wall of the bracket, a flipping notch is opened on the bracket, and the standing column is adjustably arranged in the flipping notch;

[0006] An inverted T-shaped slot is opened at the upper end of the standing column, an inverted T-shaped adjusting column is slidably inserted in the slot, two prisms are symmetrically and rotatably inserted at the upper side of the adjusting column, a portal bracket is fixed between the outer ends of the two prisms away from each other, a substrate for installing the audio is fixed to the upper end of the portal bracket, the substrate can take the axis of the prism as the rotation adjustment center, a clamping seat is fixed to the upper end of the standing column at the side of the slot, a clamping notch for the prism to be inserted is opened on the clamping seat, and the opposite two sides of the prism are slidably attached to the inner side walls of the clamping notch.

[0007] In a further embodiment, a spring is sleeved on the outer wall of the adjusting column and located in the slot, and the top end of the spring abuts against the inner top wall of the slot.

[0008] In a further embodiment, a lifting chute is opened on the side wall of the standing column facing the inner wall of the flipping notch, clamping blocks are rotatably arranged at the tops of the two side walls in the flipping notch, and the clamping blocks are slidably clamped with the corresponding lifting chutes;

[0009] On both sides of the inner wall of the flipping notch, a plurality of guiding supporting blocks are provided. The guiding supporting blocks are bent downward to form an arc-shaped structure. There is a sliding gap between the plurality of guiding supporting blocks on the same side. At the bottom end of the side wall of the standing column facing the inner wall of the flipping notch, a sliding shaft is rotatably provided and slidably arranged in the sliding gap. The diameter of the sliding shaft is equal to the vertical height in the sliding gap.

[0010] In a further embodiment, the middle position of the guiding supporting block is bent downward to form a C-shaped clamping portion, and the sliding shaft is slidably clamped into the C-shaped clamping portion.

[0011] In a further embodiment, a plurality of mounting holes I in the shape of strip structures are formed on the substrate.

[0012] In a further embodiment, the base is in a cross structure, and mounting holes II in the shape of waist-shaped structures are formed at the ends of the cross structure of the chassis.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The present utility model is a sound adjustment bracket, which changes the traditional method of adjusting the angle and height of the sound by bolt fastening. Instead of using the bolt fastening method, according to the sound angle requirement, the sound installed on the substrate is lifted upward, the multi-prism is disengaged from the clamping notch of the card seat, and then the substrate rotates with the axis of the multi-prism as the rotation center to adjust the angle of the sound. After the adjustment is completed, the adjustment column is lowered along the slot, and the rotated multi-prism is clamped into the clamping notch again. The two opposite sides of the multi-prism slide and adhere to the two side walls in the clamping notch, ensuring that the multi-prism no longer rotates and adjusts once it is clamped into the clamping notch, restricting the angle of the sound with the adjusted angle, so as to make the sound with the adjusted angle achieve the best sound effect in the surrounding environment. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model;

[0016] Figure 2 It is a half-sectional view of the bracket structure of an embodiment of the present utility model;

[0017] Figure 3 It is a half-sectional view of the standing column structure of an embodiment of the present utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the substrate, the adjustment column and the standing column of an embodiment of the present utility model.

[0019] In the figure: 1. Base; 2. Bracket; 21. Guiding supporting block; 22. C-shaped clamping portion; 23. Block; 3. Standing column; 31. Slot; 32. Lifting sliding groove; 33. Sliding shaft; 34. Card seat; 35. Adjustment column; 36. Multi-prism; 37. Door-shaped bracket; 4. Substrate. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment, such as Figure 1 、 Figure 3 and Figure 4 As shown, this embodiment provides a sound adjustment bracket, which includes a bracket 2 and a standing column 3. A base 1 is fixed to the bottom wall of the bracket 2. The base 1 expands the support surface of the bracket 2 and enhances the support stability of the bracket 2. A flipping notch is formed in the bracket 2, and the standing column 3 is adjustably arranged in the flipping notch. An inverted T-shaped slot 31 is formed at the upper end of the standing column 3, and an inverted T-shaped adjusting column 35 is slidably inserted into the slot 31. The standing column 3 stands up in the flipping notch to support the adjusting column 35.

[0022] Two prisms 36 are symmetrically and rotatably inserted into the upper side of the adjusting column 35. A gantry bracket 37 is fixed between the sides of the two prisms 36 away from each other. A substrate 4 for installing a sound is fixed to the upper end of the gantry bracket 37. A plurality of strip-shaped mounting holes 1 are formed in the substrate 4. According to the position of the pre-installation groove on the bottom wall of the sound, it is aligned with the mounting holes 1, and bolts are used to pass through the mounting holes 1 and be threadedly connected with the pre-installation groove to stably install the sound on the substrate 4. The substrate 4 can drive the prism 36 to flip around the axis of the prism 36 through the gantry bracket 37, so as to adjust the angle of the sound.

[0023] Moreover, a clamping seat 34 is fixed to the upper end of the standing column 3 and is located beside the slot 31. A clamping notch for the multi-prism 36 to be inserted is formed in the clamping seat 34. During adjustment, according to the angle requirement of the speaker, lift the speaker installed on the substrate 4 upward, separate the multi-prism 36 from the clamping notch of the clamping seat 34, and then rotate the substrate 4 around the axis of the multi-prism 36 to adjust the angle of the speaker. After the adjustment is completed, lower the adjusting column 35 along the slot 31, and insert the rotated multi-prism 36 into the clamping notch again. Here, the multi-prism 36 must be a regular polygon structure, so that the opposite sides of the multi-prism 36 slide and adhere to the inner walls on both sides of the clamping notch. Use the opposite side walls of the multi-prism 36 to abut against the inner wall of the clamping notch to ensure that the multi-prism 36 is inserted into the clamping notch and no longer rotates for adjustment, restricting the angle of the speaker, so as to make the speaker with the adjusted angle achieve the best sound effect in the surrounding environment. In practical applications, it can be flexibly adjusted according to specific situations and requirements. By adjusting the angle of the speaker, the sound can be more directly directed at the listener, improving the clarity and stereoscopic effect of the sound.

[0024] It changes the traditional method of adjusting the position of the speaker after tightening with bolts, avoiding the situation that the adjusted angle changes again due to the need to manually hold the sound effect from reversing when tightening the bolts, which affects the adjustment efficiency.

[0025] It should be emphasized that when the multi-prism 36 is inserted into the clamping notch tightly and there is no external force to lift the substrate 4 upward, the multi-prism 36 is not easily separated from the clamping notch, enhancing the limit stability.

[0026] At the same time, the length of the multi-prism 36 is longer than the clamping width in the clamping notch, so that the edge ridges of the portal bracket 37 and the clamping seat 34 are misaligned. When the portal bracket 37 rotates following the multi-prism 36, the edge ridges of the portal bracket 37 will not be caught in the clamping notch, thus avoiding unnecessary trouble for adjusting the inclination angle of the substrate 4.

[0027] A spring is sleeved on the outer wall of the adjusting column 35 and is located in the slot 31. The top of the spring abuts against the inner top wall of the slot 31. Using the elastic potential energy of the spring, the adjusting column 35 has a force to slide downward in real time, thus enhancing the stability of the multi-prism 36 stuck in the clamping notch. As long as the adjusting column 35 does not slide upward along the slot 31, the multi-prism 36 will not be separated from the clamping notch, and it can ensure that the angle of the speaker with the adjusted angle will not change any more, meeting the angle requirement during the actual use of the speaker.

[0028] The specific way of adjustably setting the standing column 3 in the flipping notch is as follows: such as Figure 2 and Figure 3As shown in the figure, a lifting chute 32 is formed on the side wall of the standing column 3 facing the inner wall of the flipping notch. At the top of the two side walls inside the flipping notch, clamping blocks 23 are rotatably arranged. The clamping blocks 23 are slidably clamped with the corresponding lifting chutes 32. A plurality of guiding support blocks 21 are arranged on the two side walls inside the flipping notch. The guiding support blocks 21 are bent downward to form an arc-shaped structure. A sliding gap is formed between the plurality of guiding support blocks 21 on the same side. At the bottom end of the side wall of the standing column 3 facing the inner wall of the flipping notch, a sliding shaft 33 is rotatably arranged and slidably arranged in the sliding gap. The diameter of the sliding shaft 33 is equal to the vertical height in the sliding gap. The standing column 3 makes a circular flipping movement with the clamping block 23 as the rotation center, which drives the sliding shaft 33 to roll along the gap between two adjacent guiding support blocks 21. When the sliding shaft 33 slides out of the gap between two adjacent guiding support blocks 21, the standing column 3 is slid up and down along the outer wall of the clamping block 23 by using the lifting chute 32 to adjust the height of the standing column 3, that is, to adjust the height of the sliding shaft 33, so as to adjust the height of the speaker on the substrate 4. After the height is adjusted, the standing column 3 is rotated reversely around the clamping block 23, and the sliding shaft 33 is reversely slid and rolled into the gap between two adjacent guiding support blocks 21 at the corresponding height, and the standing column 3 is reset to the vertical state. Thus, the height of the speaker is adjusted without affecting the previously adjusted angle of the speaker.

[0029] After the height adjustment of the standing column 3 is completed, in order to prevent the sliding shaft 33 from rolling randomly and causing the angle of the speaker to be adjusted, the guiding support block 21 is bent downward to form an arc-shaped structure. The middle position of the guiding support block 21 is bent downward to form a C-shaped clamping portion 22, and the sliding shaft 33 is slidably clamped into the C-shaped clamping portion 22. When the sliding shaft 33 is reversely slid and rolled into the gap between two adjacent guiding support blocks 21 at the corresponding height and is clamped with the C-shaped clamping portion 22, the position of the standing column 3 is restricted, so that the position of the standing column 3 no longer changes randomly.

[0030] Furthermore, the base 1 is set as a cross structure, and waist-shaped mounting holes II are formed at the ends of the cross structure of the chassis. In order to enhance the stability of the overall support frame, bolts can be selected to pass through the mounting holes II to process and install the base 1 to enhance the stability when the speaker is placed. Of course, the base 1 can also be fixed without using screws, depending on the situation.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sound adjustment bracket, characterized in that: It comprises a support (2) and a standing column (3), wherein a base (1) is fixed to the bottom wall of the support (2), a flip notch is provided on the support (2), and the standing column (3) is adjustably arranged in the flip notch; The upper end of the station column (3) is provided with a slot (31) of an inverted T-shaped structure, and an adjusting column (35) of an inverted T-shaped structure is slidably inserted in the slot (31). Two polyhedral columns (36) are symmetrically rotated and inserted at the upper end of the side of the adjusting column (35). A door-shaped bracket (37) is fixed between the sides of the two polyhedral columns (36) that are away from each other. A base plate (4) for installing the sound system is fixed at the upper end of the door-shaped bracket (37). A card holder (34) located at the side of the slot (31) is fixed at the upper end of the station column (3). A clamping notch for clamping the polyhedral columns (36) is provided on the card holder (34). The polyhedral columns (36) are slidably fitted with the two side walls in the clamping notch on the opposite sides.

2. The sound adjustment bracket according to claim 1, characterized in that: The outer wall of the adjusting column (35) is sleeved with a spring located in the slot (31), and the top end of the spring abuts against the inner top wall of the slot (31).

3. The sound adjustment bracket according to claim 1, characterized in that: A lifting slot (32) is provided on the side wall of the standing column (3) facing the inner wall of the flip notch, and a clamping block (23) is rotatably provided on the top of the side walls on both sides of the flip notch, and the clamping block (23) is slidably engaged with the corresponding lifting slot (32); A plurality of guide blocks (21) are provided on the side walls on both sides of the flip notch, the guide blocks (21) are bent downward to form an arc structure, a sliding gap is provided between the plurality of guide blocks (21) on the same side, and a sliding shaft (33) is provided in the sliding gap for sliding movement at the bottom end of the side wall facing the inner wall of the flip notch, the diameter of the sliding shaft (33) being equal to the vertical height in the sliding gap.

4. The sound adjustment bracket according to claim 3, characterized in that: The middle section of the guide bracket (21) is bent downward to form a C-shaped clamping portion (22), and the sliding shaft (33) is slidably clamped into the C-shaped clamping portion (22).

5. The sound adjustment bracket according to claim 1, characterized in that: The base plate (4) is provided with a plurality of installation holes 1 in a strip-shaped structure.

6. The sound adjustment bracket according to claim 1, characterized in that: The base (1) is a cross structure, and a second mounting hole of a waist-shaped structure is provided on the end of the cross structure of the base.

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