A sound box hanging support

Abstract

The utility model provides a kind of sound box hanging support, including the fixed seat for vertically installing to wall, the lower end of the fixed seat is connected with transverse support rod, the transverse support rod is equipped with the positioning plug rod for being inserted and positioned with the plug-in hole of the bottom of sound box is preset, and the positioning plug rod can rotate back and forth;The upper end of the fixed seat is equipped with connecting cross bar, the front end of the connecting cross bar is connected with the fixed plate that can slide back and forth and is used for the top plate of sound box connection fixed, and the fixed plate and connecting cross bar can be adjusted position left and right in horizontal direction between it.The sound box hanging support disclosed by the utility model can still be simply, quickly and reliably flexibly adjusted to the projection angle of sound box after installation is completed.

Description

Technical Field

[0001] This utility model relates to the field of speaker installation technology, and more specifically, to a speaker mounting bracket. Background Technology

[0002] A speaker is a transducer that converts audio signals into sound. As the terminal component of an audio system, its core function is to convert audio electrical energy into sound energy and radiate it into space. The performance of the speaker directly affects the final sound reproduction effect of the entire audio system, thus it has crucial applications in professional acoustic environments such as performance halls, theaters, and large-scale artistic performances.

[0003] In practical applications, to achieve optimal sound coverage and sound pressure level distribution, speakers are typically suspended, such as fixed to the side wall or ceiling of a performance hall. The placement of the speakers, their suspension height, and their axial tilt angle are all key factors affecting sound field uniformity and sound quality in the listening area. Therefore, specialized mounting brackets must be used to reliably fix the speakers in the designated positions and angles.

[0004] Currently, the industry primarily offers wall mounting and ceiling-mounted installation as the main mounting methods for speakers. While existing mounting brackets can meet basic fixation needs, their design is relatively limited and generally suffers from significant drawbacks, such as inconvenient adjustment. Specifically, once the speakers are installed at the initially set height and angle, if changes in performance requirements, venue layout adjustments, or acoustic optimization necessitate fine-tuning or even significant alterations to the speaker's projection angle or installation position, the existing bracket structures often fail to provide convenient and effective adjustment methods. Operators typically need to disassemble and reposition the entire bracket, or even replace it with a completely different size bracket, to achieve the desired adjustment. This difficulty in post-adjustment results in a severe lack of flexibility and adaptability for speaker systems when dealing with different usage scenarios. Utility Model Content

[0005] To overcome at least one of the defects in the prior art, this utility model aims to provide a speaker mounting bracket that allows for easy, quick, and reliable flexible adjustment of the speaker's projection angle after installation.

[0006] The technical solution adopted by this utility model is to provide a speaker mounting bracket, including a fixing base for vertical installation to a wall, a horizontal support rod connected to the lower end of the fixing base, a positioning rod provided on the horizontal support rod for insertion and positioning with a pre-set insertion hole on the bottom of the speaker, and the positioning rod can rotate back and forth; a connecting crossbar is provided at the upper end of the fixing base, and a fixing plate that can slide back and forth and is used for connecting and fixing the top plate of the speaker is connected to the front end of the connecting crossbar, and the fixing plate and the connecting crossbar can be adjusted left and right in the horizontal direction.

[0007] Compared with the prior art, the speaker mounting bracket of this utility model has the following advantages: This utility model discloses a speaker mounting bracket structure, including a mounting base for fixing to a wall. The mounting base has a connecting crossbar and a transverse support rod at its upper and lower ends, respectively. The speaker is installed between the connecting crossbar and the transverse support rod. Specifically, the bottom of the speaker is positioned by a positioning pin on the transverse support rod, and the upper end is connected to a fixing plate. The fixing plate and the connecting crossbar can move back and forth. With the coordinated action of the rotatable positioning pin, the tilt angle of the speaker can be easily adjusted, ensuring the stability of the speaker at any angle. Furthermore, the fixing plate and the connecting crossbar can be adjusted horizontally to allow for angle adjustment of the speaker in the horizontal direction, better adapting to different scenarios and improving versatility.

[0008] Furthermore, the fixing plate is a T-shaped plate, and both ends of the horizontal plate of the T-shaped plate are provided with mounting holes for connecting with the top plate of the speaker; the vertical plate of the T-shaped plate is provided with an elongated channel extending in the front-back direction, and a first bolt for fixing it to the connecting crossbar is slidably fitted in the elongated channel.

[0009] As an improvement, the vertical plate is an arc-shaped plate that curves upwards, and the center of the arc-shaped plate coincides with the center of the rotation axis of the positioning rod.

[0010] In a further improvement, the front end of the connecting crossbar is provided with a positioning plate, and the first bolt is connected to the positioning plate; the positioning plate is also provided with a plurality of adjustment holes arranged in an arc shape with the axis of the first bolt as the center, and the vertical plate is provided with a plurality of positioning parts spaced apart along the length of the vertical plate, and each group of positioning parts includes two positioning holes symmetrically located on both sides of the elongated channel, and a positioning pin for inserting and positioning in the corresponding positioning hole is provided in any of the adjustment holes.

[0011] Preferably, the positioning hole is a threaded hole, and the positioning pin is a second bolt.

[0012] In a further improvement, the cross-sectional shape of the transverse support rod is a U-shape with an open top, and the lower end of the positioning rod is rotatably connected between the two side plates of the transverse support rod via a pin.

[0013] Preferably, the pin is a third bolt, and the end of the third bolt is fitted with a lock nut.

[0014] In a further improvement, the fixing base includes a first fixing plate, a second fixing plate, and a third fixing plate arranged from top to bottom and having a U-shaped cross-section. The first fixing plate and the third fixing plate are respectively slidably mounted on the outer sides of both ends of the second fixing plate in a vertical direction. The first fixing plate and the third fixing plate are each provided with a plurality of connecting through holes for fixing to the wall.

[0015] In a further improvement, elongated holes are provided on both sides of the upper and lower ends of the second fixing plate, and a fourth bolt for connecting to the side plates of the first fixing plate or the third fixing plate is inserted into each of the elongated holes.

[0016] Other improvements and advantages of this invention will be set forth in the detailed description that follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures particularly pointed out in the description and drawings. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the speaker mounting bracket of this utility model; Figure 2 This is a schematic diagram of the connection structure between the fixing plate and the connecting crossbar in this utility model; Figure 3 This is a structural diagram of the speaker mounting bracket of this utility model after the speaker has been installed; Figure 4 for Figure 3 Another angle diagram of the mid-speaker mounting bracket in use.

[0018] Explanation of reference numerals in the attached figures: 1. Fixed base; 101. First base plate; 102. Second base plate; 103. Third base plate; 2. Horizontal support rod; 3. Positioning rod; 4. Connecting crossbar; 5. Fixed plate; 501. Horizontal plate; 502. Mounting hole; 503. Vertical plate; 504. Elongated channel; 6. First bolt; 7. Positioning plate; 8. Adjustment hole; 9. Positioning hole; 10. Positioning pin; 11. Pin shaft; 12. Connecting through hole; 13. Elongated hole; 14. Fourth bolt. Detailed Implementation

[0019] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0020] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0021] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0022] See Figures 1-4 As shown in the figure, this application discloses a speaker mounting bracket, which includes a fixing base 1 for vertical installation on a wall. Specifically, the upper and lower ends of the fixing base 1 are connected to the wall by multiple fasteners. In addition, a horizontal support rod 2 is connected to the lower end of the fixing base 1, and a positioning rod 3 is provided on the horizontal support rod 2 for insertion and positioning with a preset insertion hole on the bottom of the speaker. The positioning rod 3 can rotate back and forth. The upper end of the fixing base 1 is provided with a connecting crossbar 4. The front end of the connecting crossbar 4 is connected to a fixing plate 5 that can slide back and forth and is used for connecting and fixing the top plate of the speaker. In this structure, by moving the position between the fixing plate 5 and the connecting crossbar 4 back and forth, and with the cooperation of the positioning rod 3 that can rotate back and forth, the tilt angle of the speaker can be adjusted, and the stability of the speaker at any angle position can be guaranteed.

[0023] On another note, in this embodiment, the fixed plate 5 and the connecting crossbar 4 can be adjusted left and right in the horizontal direction to adjust the angle of the speaker in the horizontal direction, so as to better adapt to different scenario requirements and improve versatility; the specific left and right adjustment mechanism in this structure is described in detail below.

[0024] In this embodiment, preferably, the fixing plate 5 is a T-shaped plate, that is, the fixing plate 5 includes a horizontal plate 501 arranged along the left and right direction of the speaker and a vertical plate 503 arranged along the front and back direction of the speaker; wherein the horizontal plate 501 has mounting holes 502 at both ends for connecting with the top plate of the speaker; the vertical plate 503 has an elongated channel 504 extending along the front and back direction, and the elongated channel 504 is slidably fitted with a first bolt 6 for fixing it to the connecting crossbar 4. Specifically, a positioning hole 9 is provided at the front end of the connecting crossbar 4. The first bolt 6 passes through the positioning hole 9 and the elongated channel 504 from top to bottom. A nut is fitted at the lower end of the first bolt 6. The upper end face of the nut abuts against the lower end face of the vertical plate 503, thereby limiting the position between the vertical plate 503 and the connecting crossbar 4. When it is necessary to adjust the front and rear tilt angle of the speaker, the nut is loosened appropriately to release the vertical lock. The first bolt 6 can then slide in the elongated channel 504. After sliding to the desired position, the nut is tightened again, which is very convenient.

[0025] In this embodiment, more specifically, the vertical plate 503 is an arc-shaped plate that curves upwards, and the center of the arc-shaped plate coincides with the rotation axis center of the positioning rod 3. The arc-shaped vertical plate 503 allows the vertical plate 503 and the connecting crossbar 4 to be better locked and limited by the first bolt 6 and nut when adjusting the tilt angle, ensuring stable and reliable locking force. Because the vertical plate 503 follows an arc-shaped path centered on the lower end of the speaker when adjusting the speaker, the arc-shaped design of the vertical plate 503 better ensures that the nut can fit and abut against the lower end surface of the vertical plate 503 at any position.

[0026] In some embodiments, to facilitate a stable connection between the fixing plate 5 and the connecting crossbar 4, a horizontal positioning plate 7 is provided at the front end of the connecting crossbar 4, and the first bolt 6 is connected to the positioning plate 7. Additionally, the positioning plate 7 is provided with multiple adjustment holes 8 arranged in an arc shape centered on the axis of the first bolt 6. The vertical plate 503 is provided with multiple sets of positioning portions spaced apart along its length, and each set of positioning portions includes two symmetrical positioning holes 9 on both sides of the elongated channel 504. A positioning pin 10 for insertion and positioning in the corresponding positioning hole 9 is inserted into any adjustment hole 8. In this structure, when the speaker angle needs to be adjusted left or right, the positioning pin 10 is first removed, and the fixing plate 5 and the positioning plate 7 can be rotated horizontally until the positioning hole 9 on the corresponding side of the vertical plate 503 aligns with the corresponding adjustment hole 8 on the positioning plate 7. Then, the positioning pin 10 is reinstalled. Preferably, the positioning hole 9 is a threaded hole, and the positioning pin 10 is a second bolt. The use of a bolt and threaded hole for positioning provides greater stability.

[0027] In some embodiments, the cross-sectional shape of the transverse support rod 2 is a U-shape with an open top. That is, the transverse support rod 2 includes a horizontal base plate and vertical side plates. The lower end of the positioning rod 3 is rotatably connected between the two vertical side plates of the transverse support rod 2 through a pin 11. The structure is simple and easy to install.

[0028] In the above structure, in order to facilitate the connection between the positioning rod 3 and the transverse support, preferably, the pin 11 is a third bolt, and the end of the third bolt is equipped with a locking nut.

[0029] In this embodiment, the fixing base 1 includes a first fixing plate 5, a second fixing plate 5, and a third fixing plate 5 arranged from top to bottom and having a U-shaped cross-section. The first fixing plate 5 and the third fixing plate 5 are slidably mounted on the outer sides of both ends of the second fixing plate 5. The first fixing plate 5 and the third fixing plate 5 are each provided with a plurality of connecting through holes 12 for fixing to the wall. In this structure, the horizontal support rod 2 is integrally formed with the third fixing plate 5, and the connecting crossbar 4 is integrally formed with the first fixing plate 5. The distance between the horizontal support rod 2 and the connecting crossbar 4 can be adjusted by adjusting the relative positions of the three fixing plates 5, so that speakers of different heights and sizes can be installed, thereby improving versatility.

[0030] Specifically, in the above structure, elongated holes 13 are provided on both sides of the upper and lower ends of the second fixing plate 5, and a fourth bolt 14 for connecting to the side plates of the first fixing plate 5 or the third fixing plate 5 is inserted into each elongated hole 13. By adjusting the locking position of the fourth bolt 14 in the corresponding elongated hole 13, the vertical dimension of the entire fixed base can be realized, that is, the distance between the horizontal support rod 2 and the connecting crossbar 4 can be adjusted. The structure is simple and the operation is convenient.

[0031] In the description of the embodiments of this application, it should be noted that the terms "upper", "lower", "front", "rear", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0032] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A speaker mounting bracket, characterized in that: The device includes a mounting base (1) for vertical installation on a wall. The lower end of the mounting base (1) is connected to a horizontal support rod (2). The horizontal support rod (2) is provided with a positioning rod (3) for insertion and positioning with a pre-set insertion hole at the bottom of the speaker. The positioning rod (3) can rotate back and forth. The upper end of the mounting base (1) is provided with a connecting crossbar (4). The front end of the connecting crossbar (4) is connected to a fixing plate (5) that can slide back and forth and is used for connecting and fixing the top plate of the speaker. The fixing plate (5) and the connecting crossbar (4) can be adjusted left and right in the horizontal direction.

2. The speaker mounting bracket according to claim 1, characterized in that: The fixing plate (5) is a T-shaped plate. Both ends of the horizontal plate (501) of the T-shaped plate are provided with mounting holes (502) for connecting with the top plate of the speaker. The vertical plate (503) of the T-shaped plate is provided with an elongated channel (504) extending in the front-back direction. The elongated channel (504) is slidably fitted with a first bolt (6) for fixing it to the connecting crossbar (4).

3. The speaker mounting bracket according to claim 2, characterized in that: The vertical plate (503) is an arc-shaped plate that curves upwards, and the center of the arc-shaped plate coincides with the center of the rotation axis of the positioning rod (3).

4. The speaker mounting bracket according to claim 2, characterized in that: The front end of the connecting crossbar (4) is provided with a positioning plate (7), and the first bolt (6) is connected to the positioning plate (7). The positioning plate (7) is also provided with a plurality of adjustment holes (8) arranged in an arc shape with the axis of the first bolt (6) as the center. The vertical plate (503) is provided with a plurality of positioning parts arranged at intervals along the length direction of the vertical plate (503), and each positioning part includes two positioning holes (9) symmetrically located on both sides of the elongated channel (504). A positioning pin (10) for inserting and positioning in the corresponding positioning hole (9) is provided in any of the adjustment holes (8).

5. The speaker mounting bracket according to claim 4, characterized in that: The positioning hole (9) is a threaded hole, and the positioning pin (10) is a second bolt.

6. The speaker mounting bracket according to claim 1, characterized in that: The cross-sectional shape of the transverse support rod (2) is a U-shape with an opening at the top, and the lower end of the positioning rod (3) is rotatably connected between the two side plates of the transverse support rod (2) by a pin (11).

7. The speaker mounting bracket according to claim 6, characterized in that: The pin (11) is a third bolt, and the end of the third bolt is fitted with a lock nut.

8. The speaker mounting bracket according to any one of claims 1 to 7, characterized in that: The fixing base (1) includes a first fixing plate (5), a second fixing plate (5) and a third fixing plate (5) arranged from top to bottom and having a U-shaped cross-section. The first fixing plate (5) and the third fixing plate (5) are respectively slidably mounted on the outer sides of both ends of the second fixing plate (5) in a vertical direction. The first fixing plate (5) and the third fixing plate (5) are each provided with a plurality of connecting through holes (12) for fixing to the wall.

9. The speaker mounting bracket according to claim 8, characterized in that: The second fixing plate (5) has elongated holes (13) on both sides at the top and bottom ends, and each elongated hole (13) is provided with a fourth bolt (14) for connecting to the first fixing plate (5) or the two sides of the third fixing plate (5).

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