Reinforcing structure of wall-mounted loudspeaker

Abstract

The utility model discloses a reinforcing structure of a wall-mounted loudspeaker, which comprises a U-shaped support movably mounted on the surface of the loudspeaker and a wall connecting plate mounted on the wall surface through expansion bolts, two rectangular holes are formed in the left side of the U-shaped support, and two L-shaped hanging pieces penetrating through inner cavities of the rectangular holes are welded on the right side of the wall connecting plate. According to the utility model, the wall connecting plate is installed on the wall body through the expansion bolt, and then the loudspeaker is taken up, so that the rectangular hole in the U-shaped bracket is hung on the L-shaped hanging piece, the limiting groove in the L-shaped hanging piece is sleeved on the surface of the hollow pipe during the period, and the wedge-shaped surface on the limiting groove can abut against the locking block to move outwards and stretch the spring during the period; and when the locking block moves to the position below the triangular abutting block, the restoring force of the spring pulls the locking block to abut against the straight face of the triangular abutting block, the hollow pipe and the L-shaped hanging piece are locked, and therefore the purposes that installation is conducted in a hanging and clamping mode, installation is easy and fast, and the falling risk is reduced can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of wall-mounted speaker technology, and in particular relates to a reinforcement structure for a wall-mounted speaker. Background Technology

[0002] Wall-mounted speakers are audio devices specifically designed for installation on walls. Installation typically involves using the speaker's bracket and bolts pre-embedded in the wall, which is quite difficult and poses a risk of the speaker falling from a height. Therefore, we have designed a reinforced structure for wall-mounted speakers that uses a hook-and-clamp method for installation, making installation simple and quick while reducing the risk of falling. Utility Model Content

[0003] The purpose of this utility model is to provide a reinforcement structure for wall-mounted speakers, which has the advantages of simple and quick installation by using a hanging and clamping method, reducing the risk of falling, so as to solve the above-mentioned technical problems.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A reinforcement structure for a wall-mounted loudspeaker includes a U-shaped bracket movably mounted on the surface of the loudspeaker and a wall-connecting plate mounted on the wall by expansion bolts. The left side of the U-shaped bracket has two rectangular holes. The right side of the wall-connecting plate has two L-shaped hangers that pass through the inner cavity of the rectangular holes. The inner side of the U-shaped bracket and above the inner cavity of the rectangular holes has two hollow tubes. The top of the L-shaped hangers has two limiting grooves that fit on the surface of the hollow tubes. The surfaces of the two hollow tubes are slidably connected with locking blocks. The right side of the L-shaped hangers is fixedly connected with a triangular abutment that abuts against the locking blocks.

[0005] Preferably, both inner cavities of the locking block are fixedly connected to sliders, the sliders are slidably connected to the inner cavities of the hollow tube, and a spring is fixedly connected between the left end of the slider and the inner wall of the hollow tube.

[0006] Preferably, the top of the L-shaped pendant is provided with a wedge-shaped surface.

[0007] Preferably, the top of the triangular abutment is provided with an inclined surface, which is adapted to the locking block.

[0008] Preferably, the top and bottom of the speaker are fixedly connected with pivot pins, the U-shaped bracket is rotatably connected to the surfaces of the two pivot pins, the top of the speaker is fixedly connected with a screw rod, the top of the U-shaped bracket is provided with an arc groove, and the surface of the screw rod is threaded with a washer nut.

[0009] Preferably, the aforementioned.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses expansion bolts to install the wall-connecting plate on the wall. Then, the speaker is picked up so that the rectangular hole on the U-shaped bracket is hooked onto the L-shaped bracket. During this process, the limiting groove on the L-shaped bracket is fitted onto the surface of the hollow tube. During this process, the wedge-shaped surface on the limiting groove will move outward against the locking block and stretch the spring until the locking block moves to the bottom of the triangular abutment. The restoring force of the spring pulls the locking block against the straight surface of the triangular abutment, thus locking the hollow tube and the L-shaped bracket together. This achieves the purpose of installation by hooking and clamping, which is simple and quick to install and reduces the risk of falling.

[0012] 2. By setting the inclined surface of the triangular abutment block, this utility model ensures that the U-shaped bracket will not obstruct the downward movement of the locking block during its downward movement, reducing the number of installation steps and providing convenience for installation.

[0013] 3. This utility model uses the screw rod, arc groove and washer nut together to make the U-shaped bracket rotate around the pivot pin. During the adjustment process, the screw rod will slide in the inner cavity of the arc groove. After the angle is adjusted, the washer nut can be tightened to lock the angle of the U-shaped bracket. Attached Figure Description

[0014] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0015] Figure 1 This is a schematic diagram of one embodiment of the present utility model;

[0016] Figure 2 This is a perspective view of one embodiment of the present utility model;

[0017] Figure 3 This is one embodiment of the present utility model. Figure 2 A magnified view of a portion of point A in the diagram;

[0018] Figure 4 This is a three-dimensional disassembled schematic diagram of the U-shaped bracket and the wall connecting plate according to one embodiment of the present invention.

[0019] Figure 5 This is one embodiment of the present utility model. Figure 4 A magnified view of point B in the middle.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Speaker; 2. U-shaped bracket; 3. Wall plate; 4. Rectangular hole; 5. L-shaped hanger; 6. Hollow tube; 7. Limiting groove; 8. Locking block; 9. Triangular stop block; 10. Slider; 11. Spring; 12. Wedge surface; 13. Rotary pin; 14. Screw rod; 15. Arc groove; 16. Washer nut. Detailed Implementation

[0022] In the following description, embodiments of the reinforcement structure for the wall-mounted loudspeaker of this invention will be described with reference to the accompanying drawings.

[0023] Figure 1-5 This invention illustrates a reinforcement structure for a wall-mounted loudspeaker according to an embodiment of the present invention. It includes a U-shaped bracket 2 movably mounted on the surface of a loudspeaker 1 and a wall-connecting plate 3 mounted on the wall via expansion bolts. The top and bottom of the loudspeaker 1 are fixedly connected to pivot pins 13. The U-shaped bracket 2 is rotatably connected to the surfaces of the two pivot pins 13. A screw rod 14 is fixedly connected to the top of the loudspeaker 1. An arc groove 15 is formed on the top of the U-shaped bracket 2. A washer nut 16 is threaded onto the surface of the screw rod 14. Through the cooperation of the screw rod 14, the arc groove 15, and the washer nut 16, the U-shaped bracket 2 can rotate around the pivot pins 13. During adjustment, the screw rod 14 slides within the arc groove 15. After the angle adjustment is complete, the washer nut 16 can be tightened to lock the angle of the U-shaped bracket 2. Two rectangular holes 4 are formed on the left side of the U-shaped bracket 2, and two rectangular holes 4 are welded to the right side of the wall-connecting plate 3. Two hollow tubes 6 are welded to the inner side of the U-shaped bracket 2 and above the inner cavity of the rectangular hole 4, through the L-shaped pendant 5 passing through the inner cavity of the rectangular hole 4. Two limiting grooves 7 are opened on the top of the L-shaped pendant 5 and fitted onto the surface of the hollow tubes 6. A wedge-shaped surface 12 is provided on the top of the L-shaped pendant 5. Locking blocks 8 are slidably connected to the surfaces of the two hollow tubes 6. Slider blocks 10 are fixedly connected to the two inner cavities of the locking blocks 8. The sliders 10 are slidably connected to the inner cavities of the hollow tubes 6. A spring 11 is fixedly connected between the left end of the slider 10 and the inner wall of the hollow tube 6. A triangular abutment block 9 is fixedly connected to the right side of the L-shaped pendant 5 and rests on the top of the locking blocks 8. The top of the triangular abutment block 9 is provided with an inclined surface that matches the locking blocks 8. The inclined surface of the triangular abutment block 9 ensures that the U-shaped bracket 2 does not obstruct the downward movement of the locking blocks 8 during downward movement, reducing the installation steps and providing convenience for installation.

[0024] Working principle: When using this utility model, the wall-connecting plate 3 is installed on the wall using expansion bolts. Then, the speaker 1 is picked up so that the rectangular hole 4 on the U-shaped bracket 2 is hooked onto the L-shaped hanger 5. During this process, the limiting groove 7 on the L-shaped hanger 5 is fitted onto the surface of the hollow tube 6. During this process, the wedge-shaped surface 12 on the limiting groove 7 will move outward against the locking block 8. The locking block 8 will then drive the slider 10 to slide in the inner cavity of the locking block 8 and stretch the spring 11. The locking block 8 will contact the inclined surface of the triangular abutment 9 and will continue to move outward until the locking block 8 moves to the bottom of the triangular abutment 9. The restoring force of the spring 11 will pull the locking block 8 against the straight surface of the triangular abutment 9, thus locking the hollow tube 6 and the L-shaped hanger 5 together. The installation is simple and quick.

[0025] In summary: The reinforcement structure of this wall-mounted speaker uses expansion bolts to install the wall-connecting plate 3 onto the wall. Then, the speaker 1 is lifted so that the rectangular hole 4 on the U-shaped bracket 2 is hooked onto the L-shaped hanger 5. During this process, the limiting groove 7 on the L-shaped hanger 5 fits onto the surface of the hollow tube 6. The wedge-shaped surface 12 on the limiting groove 7 will move outward against the locking block 8 and stretch the spring 11 until the locking block 8 moves to the bottom of the triangular abutment 9. The restoring force of the spring 11 pulls the locking block 8 against the straight surface of the triangular abutment 9, locking the hollow tube 6 and the L-shaped hanger 5 together. This achieves the purpose of simple and quick installation by hooking and clamping, reducing the risk of falling.

Claims

1. A reinforced structure for a wall-mounted loudspeaker, characterized in that, The device includes a U-shaped bracket (2) that is movably mounted on the surface of a speaker (1) and a wall-connecting plate (3) that is mounted on the wall by expansion bolts. The U-shaped bracket (2) has two rectangular holes (4) on its left side. The wall-connecting plate (3) has two L-shaped hangers (5) that pass through the inner cavity of the rectangular holes (4) welded to its right side. The U-shaped bracket (2) has two hollow tubes (6) welded to its inner side and above the inner cavity of the rectangular holes (4). The L-shaped hangers (5) have two limiting grooves (7) that are fitted onto the surface of the hollow tubes (6). The surfaces of the two hollow tubes (6) are slidably connected to locking blocks (8). The right side of the L-shaped hangers (5) has a triangular abutment (9) that abuts against the locking block (8).

2. The reinforcement structure for a wall-mounted loudspeaker according to claim 1, characterized in that, Both inner cavities of the locking block (8) are fixedly connected to sliders (10), which are slidably connected to the inner cavity of the hollow tube (6). A spring (11) is fixedly connected between the left end of the slider (10) and the inner wall of the hollow tube (6).

3. The reinforcement structure for a wall-mounted loudspeaker according to claim 2, characterized in that, The top of the L-shaped pendant (5) is provided with a wedge-shaped surface (12).

4. The reinforcement structure for a wall-mounted loudspeaker according to claim 3, characterized in that, The top of the triangular stop block (9) is provided with an inclined surface, which is adapted to the locking block (8).

5. The reinforcement structure for a wall-mounted loudspeaker according to claim 4, characterized in that, The top and bottom of the speaker (1) are fixedly connected with pivot pins (13), the U-shaped bracket (2) is rotatably connected to the surfaces of the two pivot pins (13), the top of the speaker (1) is fixedly connected with a screw rod (14), the top of the U-shaped bracket (2) is provided with an arc groove (15), and the surface of the screw rod (14) is threaded with a washer nut (16).

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