Adjustable acoustic hoist frame

Abstract

The utility model relates to an adjustable sound hoisting frame, include: fixed frame, sliding frame, support frame, hoisting frame and telescopic part, the fixed frame number is two, fixed frame section is U type structure, and the sliding frame is arranged between two fixed frames and slides, and the support frame is fixedly installed in the middle part of sliding frame front end, and the support frame is arranged perpendicularly between the sliding frame, and the hoisting frame is installed to the support frame adjustably, and the hoisting frame is inverted U type structure, and the hoisting frame is set up and is hung up the hole, and the support frame section is U type structure, and the telescopic part is arranged in the support frame inside and slides, the hoisting frame of the utility model is installed in the through -hole of the support frame different position through fixed bolt, and the position of the hoisting point is dynamically adjusted, and the support arm is optimized, and the bending resistance is improved significantly, simultaneously, and the inverted U type hoisting frame is rigidly connected with the ceiling, and the sound gravity bending moment is dispersed, and the support frame is effectively prevented from deforming or breaking.

Description

Technical Field

[0001] This application relates to the field of speaker bracket technology, and in particular to an adjustable speaker jack. Background Technology

[0002] In venues such as stage performances, conference halls, and cinemas, audio equipment often needs to be fixed to walls or ceilings using rigging systems to optimize sound field distribution and save space. However, existing rigging systems generally have the following drawbacks:

[0003] Insufficient adjustability: Traditional hanging brackets mostly adopt a fixed structure, with limited horizontal and vertical adjustment range, making it difficult to adapt to audio equipment of different sizes. Installation requires repeated disassembly and assembly or custom brackets, which is time-consuming and labor-intensive.

[0004] Stability risks: Most support frames are cantilever beam structures. Especially when suspending heavy audio equipment, the shift in the center of gravity can easily cause bending moment deformation, leading to loosening of the support frame or even the audio equipment falling off, posing a safety hazard.

[0005] Poor load-bearing adaptability: Existing hoisting frames lack a dynamic adjustment mechanism for the center of gravity. When the sound quality is high, the load-bearing capacity cannot be enhanced by adjusting the support arm, which can easily lead to structural instability.

[0006] To address the aforementioned issues, this invention proposes an adjustable speaker mounting bracket, featuring three-dimensional adjustability, bending-resistant reinforcement design, and dynamic adaptability, to achieve safe, efficient, and flexible installation. Utility Model Content

[0007] In order to solve the problems existing in the background art, this utility model proposes an adjustable speaker hoisting bracket.

[0008] The adjustable speaker jack provided in this application adopts the following technical solution:

[0009] An adjustable speaker mounting bracket includes: a fixed frame, a sliding frame, a support frame, a mounting bracket, and a telescopic component. The fixed frame has two components, each with a U-shaped cross-section. A sliding frame is slidably disposed between the two fixed frames. A support frame is fixedly installed at the center of the front end of the sliding frame. The support frame and the sliding frame are arranged perpendicularly. A mounting bracket is adjustablely mounted on the support frame, which has an inverted U-shaped structure and a mounting hole. The support frame has a U-shaped cross-section, and a telescopic component is slidably disposed inside the support frame, allowing the telescopic component to move horizontally along the length of the support frame.

[0010] Furthermore, the fixed frame is provided with evenly spaced positioning holes, and positioning rods are installed in the positioning holes. The sliding frame is provided with a first sliding groove that cooperates with the positioning rods.

[0011] Furthermore, a second sliding groove is provided at the lower end of the sliding frame, and a locking screw is installed on the fixed frame, with the upper end of the locking screw slidably disposed in the second sliding groove.

[0012] Furthermore, through holes are evenly provided on the front and rear sides of the support frame, and the hoisting frame is installed in the through holes by fixing bolts. The center of gravity is adjusted by adjusting the installation position of the hoisting frame on the support frame.

[0013] Furthermore, the telescopic component has a U-shaped cross-section, and a rectangular groove is provided on the side wall of the telescopic component, through which the fixing bolt passes.

[0014] Furthermore, a connector is fixedly installed on the right end of the telescopic component, and the connector has an installation through hole.

[0015] Beneficial effects

[0016] Compared with the prior art, this utility model provides an adjustable speaker mounting bracket, which has the following advantages:

[0017] 1. In this utility model, the sliding bracket slides between the fixed brackets, and the horizontal direction of the speaker can be adjusted by the insertion and adjustment of the positioning rod and the positioning hole to adapt to the size of the speaker.

[0018] 2. In this utility model, the hoisting frame is installed in the through holes at different positions of the support frame by fixing bolts, dynamically adjusting the position of the hoisting point, optimizing the support lever arm, and significantly improving the bending resistance. At the same time, the inverted U-shaped hoisting frame is rigidly connected to the ceiling, providing a top load-bearing point for the support frame, transforming the traditional cantilever beam structure into a double-supported simply supported beam, dispersing the gravitational bending moment of the sound, and effectively preventing the support frame from deforming or breaking.

[0019] 3. In this utility model, the telescopic component extends and retracts horizontally along the inside of the support frame, and is locked with the fixing bolt through a rectangular groove. It matches the depth of the speaker, avoids the end being suspended, improves the stability of the speaker after installation, and prevents the speaker from falling. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a three-dimensional structural diagram of this application.

[0022] Figure 2 This is a cross-sectional structural diagram of this application.

[0023] Figure 3 This is a three-dimensional structural diagram of the fixed frame and the sliding frame of this application.

[0024] Figure 4 This is a three-dimensional sectional structural diagram of the support frame, hoisting frame and telescopic component of this application.

[0025] Explanation of reference numerals in the attached drawings: 1. Fixing frame; 11. Positioning hole; 12. Positioning rod; 13. Locking screw; 2. Sliding frame; 21. First slide groove; 22. Second slide groove; 3. Support frame; 31. Fixing bolt; 4. Lifting frame; 41. Lifting hole; 5. Telescopic component; 51. Connecting component. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-4 An adjustable speaker mounting bracket provided in this embodiment of the present invention includes: a fixed bracket 1, a sliding bracket 2, a support bracket 3, a mounting bracket 4, and a telescopic component 5. There are two fixed brackets 1, each with a U-shaped cross-section. A sliding bracket 2 is slidably arranged between the two fixed brackets 1. A support bracket 3 is fixedly installed at the middle of the front end of the sliding bracket 2. The support bracket 3 is arranged perpendicularly to the sliding bracket 2. A mounting bracket 4 is adjustablely installed on the support bracket 3. The mounting bracket 4 has an inverted U-shaped structure and a mounting hole 41 is provided on the mounting bracket 4. The support bracket 3 has a U-shaped cross-section, and a telescopic component 5 is slidably arranged inside the support bracket 3. The telescopic component 5 can move horizontally along the length direction of the support bracket 3.

[0028] In the above technical solution, when fixing the speaker, the fixing bracket 1 is first installed on the wall with screws, and the speaker is installed at the lower end of the sliding bracket 2 and the support bracket 3. The sliding bracket 2 can be between the two fixing brackets 1, thus enabling the speaker to move in the horizontal direction. The telescopic component 5 can move along the length of the support bracket 3, thus enabling vertical adjustment. Through the adjustment of the telescopic component 5, it can accommodate speakers of different sizes. At the same time, the upper end of the support bracket 3 can be suspended and supported by the hanging bracket 4 to prevent the support bracket 3 from being a cantilever beam, ensuring the installation stability of the support bracket 3 and preventing the speaker from falling.

[0029] See Figures 2-3 As shown, in this preferred embodiment, the fixed frame 1 is provided with positioning holes 11 evenly distributed, and positioning rods 12 are installed on the positioning holes. The sliding frame 2 is provided with a first sliding groove 21 that cooperates with the positioning rods.

[0030] In the above technical solution, the sliding frame 2 can accurately achieve the purpose of reciprocating sliding inside the fixed frame 1 through the positioning rod 12. By changing the different positions of the positioning rod 12 installed on the positioning hole 11, the sliding range of the sliding frame 2 can be adjusted, thus making it suitable for speakers of different sizes and improving the convenience of use.

[0031] See Figure 3 As shown, as a preferred technical solution in this embodiment, the lower end of the sliding frame 2 is provided with a second sliding groove 22, and the fixing frame 1 is equipped with a locking screw 13, the upper end of the locking screw 13 being slidably disposed in the second sliding groove 22.

[0032] In the above technical solution, the locking screw 13 can not only lock and fix the sliding bracket 2, but also limit and guide it, so that the sliding bracket 2 can slide accurately inside the fixed bracket 1 without deviation, thereby improving the stability of the speaker after installation.

[0033] See Figures 2-4 As shown, in this preferred embodiment, the support frame 3 has through holes evenly distributed on its front and rear sides. The hoisting frame 4 is installed in the through holes by fixing bolts 31. The center of gravity is adjusted by adjusting the installation position of the hoisting frame 4 on the support frame 3.

[0034] In the above technical solution, if the suspended speaker is heavy, the support arm can be adjusted by changing the position of the hoisting frame 4 on the support frame 3, thereby increasing the load-bearing capacity of the support frame 3, improving the stability of the speaker after hoisting, and preventing the speaker from falling off.

[0035] See Figure 4 As shown, in this preferred embodiment, the telescopic member 5 has a U-shaped cross-section and a rectangular groove is provided on the side wall of the telescopic member 5, through which the fixing bolt 31 passes.

[0036] In the above technical solution, the telescopic member 5 can be fixed and limited by the fixing bolt 31 to prevent the end of the telescopic member 5 from flipping over, so that the telescopic member 5 can be accurately fixed to the right end of the speaker, thereby improving the stability of the speaker installation.

[0037] See Figure 4 As shown, in this preferred embodiment, a connector 51 is fixedly installed on the right end of the telescopic member 5, and the connector 51 has an installation through hole.

[0038] In the above technical solution, the right end of the speaker can be further fixed by the connector 51, thereby ensuring the stability of the speaker after installation, preventing the speaker from falling off, and ensuring the safety of the speaker after hoisting.

[0039] The working principle of this utility model is as follows:

[0040] S1: Wall fixing and foundation installation

[0041] First, the two U-shaped brackets 1 are fixed to the wall with screws to ensure that they are arranged in parallel and symmetrically; the positioning holes 11 and locking screws 13 on the brackets 1 provide a basis for subsequent adjustments.

[0042] S2: Horizontal sliding adjustment and limit

[0043] The sliding bracket 2 is inserted between the two fixed brackets 1, allowing it to slide horizontally along the U-shaped groove of the fixed bracket 1. Precise adjustment and fixation are achieved through the following method:

[0044] Positioning adjustment: Insert the positioning rod 12 into the positioning hole 11 at different positions to limit the horizontal movement range of the sliding frame 2 (through the first sliding groove 21) to adapt to the width requirements of different sized speakers.

[0045] Guide locking: The upper end of the locking screw 13 is embedded in the second slide groove 22 of the sliding frame 2, which not only guides the sliding trajectory to prevent deviation, but also locks and fixes the sliding frame 2 after adjustment.

[0046] S3: Vertical support and center of gravity balance

[0047] A U-shaped support frame 3 is vertically installed at the front end of the sliding frame 2, and an inverted U-shaped hoisting frame 4 is installed on top of it.

[0048] Lifting frame adjustment: By selecting through holes at different positions on the side wall of the support frame 3, the lifting frame 4 is installed with fixing bolts 31, and the position of the lifting point is adjusted to change the support lever arm.

[0049] Center of gravity balance: For heavy audio equipment, the installation position of the hoisting bracket 4 is moved to the right to improve the bending resistance of the support frame 3, avoid the instability of the cantilever beam structure, and connect to the ceiling load-bearing point through the hoisting hole 41.

[0050] S4: Telescopic Fixing and Audio System Installation

[0051] Complete the following steps to adapt and secure the speakers:

[0052] Length adaptation: Insert the U-shaped telescopic component 5 horizontally into the support frame 3 and slide it along its length to adjust the extension length to match the sound depth.

[0053] Double fixation:

[0054] a. Use fixing bolt 31 to pass through the rectangular groove on the side wall of the telescopic member 5 to lock its position and prevent the end from flipping;

[0055] b. The right side of the speaker is reinforced by the connector 51 at the end of the telescopic component 5 and its mounting through hole.

[0056] Finally, the audio equipment is installed at the bottom of the sliding frame 2 and the support frame 3, forming a three-dimensional stable support system consisting of horizontal sliding, vertical hanging and telescopic clamping.

[0057] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable speaker mounting bracket, comprising: The fixed frame (1), sliding frame (2), support frame (3), hoisting frame (4) and telescopic component (5) are characterized in that the number of fixed frames (1) is two, the cross section of the fixed frame (1) is U-shaped, the sliding frame (2) is slidably arranged between the two fixed frames (1), the support frame (3) is fixedly installed at the middle of the front end of the sliding frame (2), the support frame (3) and the sliding frame (2) are arranged vertically, the hoisting frame (4) is adjustablely installed on the support frame (3), the hoisting frame (4) is inverted U-shaped, the hoisting frame (4) is provided with a hoisting hole (41), the cross section of the support frame (3) is U-shaped, the telescopic component (5) is slidably arranged inside the support frame (3), and the telescopic component (5) can move horizontally along the length direction of the support frame (3).

2. The adjustable speaker mounting bracket according to claim 1, characterized in that, The fixed frame (1) is provided with positioning holes (11) evenly distributed, and positioning rods (12) are installed on the positioning holes. The sliding frame (2) is provided with a first sliding groove (21) that cooperates with the positioning rods.

3. The adjustable speaker mounting bracket according to claim 1, characterized in that, The lower end of the sliding frame (2) is provided with a second sliding groove (22), and a locking screw (13) is installed on the fixed frame (1). The upper end of the locking screw (13) is slidably disposed in the second sliding groove (22).

4. An adjustable speaker mounting bracket according to claim 1, characterized in that, The support frame (3) has through holes evenly distributed on its front and rear sides. The hoisting frame (4) is installed in the through holes by fixing bolts (31). The center of gravity is adjusted by adjusting the installation position of the hoisting frame (4) on the support frame (3).

5. An adjustable speaker mounting bracket according to claim 4, characterized in that, The telescopic component (5) has a U-shaped cross-section and a rectangular groove is provided on the side wall of the telescopic component (5). The fixing bolt (31) passes through the inside of the rectangular groove.

6. An adjustable speaker mounting bracket according to claim 5, characterized in that, A connector (51) is fixedly installed on the right end of the telescopic component (5), and an installation through hole is provided on the connector (51).

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