Double-cone thin loudspeaker

Abstract

The utility model relates to the technical field of loudspeakers, and discloses a double-cone thin loudspeaker, which comprises a mounting seat, two sides of the interior of the mounting seat are both provided with a cone body, two sides of the outer wall of the cone body are both fixedly connected with adding blocks, one sides of the two adding blocks, which are far away from each other, are both fixedly connected with sliding rollers, and the sliding rollers are fixedly connected with the mounting seat. A first spring is slidably connected to the outer wall of the sliding roller, a mounting block is slidably connected to the outer wall of the sliding roller, a sliding groove is formed in the mounting block, and a sliding block is slidably connected to the inner wall of the sliding groove. According to the utility model, the push block drives the mounting block to further drive the fixing block to be separated from the fixing groove, and the fixing block can be reset through the first spring, so that the loudspeaker can be quickly dismounted and mounted during maintenance, the maintenance efficiency is effectively improved, the mounting seat does not need to be dismounted and mounted during maintenance, and the maintenance cost is reduced. And the problem of repeated damage to the wall body is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a double-basin thin loudspeaker. Background Art

[0002] The dual-cone thin speaker is a specially designed speaker system. Its main feature is that two independent cones are integrated in one unit. This design can provide a wider audio coverage range and richer tone performance, while maintaining the characteristics of the speaker being small in size and thin in appearance. Existing dual-cone thin speakers usually come with a mounting frame. Usually, the mounting frame and the speaker are fixed together. The mounting frame is fixed to the wall by screws, and then the speaker is fixed. When the speaker needs to be repaired, the speaker and the mounting frame need to be removed at the same time, and they need to be fixed again with screws during installation, which will cause multiple damages to the surface of the wall and the operation is relatively complicated, thereby reducing the maintenance efficiency of the speaker. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a dual-basin thin speaker, aiming to improve the existing dual-basin thin speaker, which causes multiple damages to the wall during disassembly and installation during maintenance, is complicated to operate, and has low maintenance efficiency.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a double-basin thin loudspeaker, comprising a mounting seat, a basin body is installed on both sides of the interior of the mounting seat, and both sides of the outer wall of the basin body are fixedly connected with adding blocks, and the sides of the two adding blocks that are away from each other are fixedly connected with sliding rollers, the outer wall of the sliding roller is slidably connected with a first spring, and the outer wall of the sliding roller is slidably connected with the mounting block, a sliding groove is provided inside the mounting block, and the inner wall of the sliding groove is slidably connected with the sliding block, one end of the sliding roller is fixedly connected to one side of the sliding block, one end of the first spring is fixedly connected to the outer wall of the adding block, and the other end of the first spring is fixedly connected to the outer wall of the mounting block, and the outer wall of the mounting block is fixedly connected with a fixed block, a fixing groove is provided inside the mounting seat, and the outer wall of the fixed block is installed on the inner wall of the fixing groove, and a accommodating mechanism is installed on one side of the basin body.

[0005] Preferably, the accommodating mechanism includes a mounting frame, an outer wall of the mounting frame is fixedly connected to one side of the basin body, arc-shaped baffles are fixedly connected on both sides above the inner wall of the mounting frame, the cross-section of the mounting frame is L-shaped, and a certain accommodating cavity is formed between one side of the mounting frame and the arc-shaped baffle.

[0006] Preferably, a first accommodating groove is opened inside the mounting seat, a second accommodating groove is opened inside the mounting seat, the outer wall on the other side of the basin body is installed on the inner wall of the first accommodating groove, and the mounting block and the additional block are both installed on the inner wall of the second accommodating groove.

[0007] Preferably, a pushing block is fixedly connected to the outer wall of the mounting block.

[0008] Preferably, a dustproof net is installed inside the basin body, and connecting ears are fixedly connected to both sides of the outer wall of the dustproof net, and the connecting ears are installed on one side of the installation frame, and the connecting ears are installed on one side of the arc baffle.

[0009] Preferably, a moving block is fixedly connected to the outer wall of one of the connecting ears, a second spring is fixedly connected to the interior of the moving block, one end of the second spring is fixedly connected to an extrusion plate, and the extrusion plate is slidably connected to the interior of the moving block.

[0010] Preferably, a push block is slidably connected inside the moving block, one side of the push block is fixedly connected to one side of the extrusion plate, a slot is provided inside the arc-shaped baffle, and the outer wall of the push block is installed on the inner wall of the slot.

[0011] Preferably, thread grooves are formed at four inner corners of the mounting seat.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, the installation block is driven to slide on the outer wall of the sliding roller by pushing the pushing block, thereby squeezing the first spring, and then driving the fixing block to disengage from the fixing groove. When the pushing block is not subjected to external force, the fixing block can be reset by the first spring and enter the inside of the fixing groove, so that the speaker can be quickly disassembled and installed during maintenance, effectively improving the maintenance efficiency. By eliminating the need to disassemble and install the mounting base during maintenance, the problem of multiple damages to the wall can be effectively avoided.

[0014] 2. In the utility model, by pressing the pressing block, the extrusion plate is driven to squeeze the second spring, so that the pressing block enters the moving block and leaves the card slot. When not subject to external force, the pressing block can be pushed by the second spring to enter the card slot again. By setting the installation frame and the arc-shaped baffle, the dustproof net can be quickly disassembled and installed, thereby effectively cleaning the dust on the dustproof net. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of the double-basin thin loudspeaker proposed by the utility model;

[0016] Figure 2A schematic diagram of a sliding block of a double-basin thin loudspeaker proposed in the utility model;

[0017] Figure 3 A schematic diagram of the dust screen of the double-basin thin speaker proposed in the utility model;

[0018] Figure 4 This is a schematic diagram of an extruded plate of a double-basin thin loudspeaker proposed in the utility model.

[0019] Legend:

[0020] 1. Basin; 2. Mounting seat; 3. Adding block; 4. Sliding roller; 5. First spring; 6. Mounting block; 7. Sliding groove; 8. Sliding block; 9. Fixed block; 10. Fixed groove; 11. First accommodating groove; 12. Second accommodating groove; 13. Pushing block; 14. Mounting frame; 15. Arc baffle; 16. Threaded groove; 17. Dustproof net; 18. Connecting ear; 19. Moving block; 20. Second spring; 21. Extrusion plate; 22. Pressing block; 23. Card slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1 , Figure 2 The utility model provides an embodiment: a double-basin thin speaker, including a mounting seat 2, a basin body 1 is installed on both sides of the mounting seat 2, and both sides of the outer wall of the basin body 1 are fixedly connected with an adding block 3, and the two adding blocks 3 are fixedly connected with a sliding roller 4 on the side away from each other, and the outer wall of the sliding roller 4 is slidably connected with a first spring 5, and the outer wall of the sliding roller 4 is slidably connected with a mounting block 6, and a sliding groove 7 is opened inside the mounting block 6, and the inner wall of the sliding groove 7 is slidably connected with a sliding block 8, one end of the sliding roller 4 is fixedly connected to one side of the sliding block 8, and one end of the first spring 5 is fixedly connected to the sliding block 8. One end is fixedly connected to the outer wall of the adding block 3, the other end of the first spring 5 is fixedly connected to the outer wall of the mounting block 6, the outer wall of the mounting block 6 is fixedly connected with a fixing block 9, a fixing groove 10 is provided inside the mounting seat 2, the outer wall of the fixing block 9 is installed on the inner wall of the fixing groove 10, a accommodating mechanism is installed on one side of the basin body 1, a first accommodating groove 11 is provided inside the mounting seat 2, a second accommodating groove 12 is provided inside the mounting seat 2, the outer wall of the other side of the basin body 1 is installed on the inner wall of the first accommodating groove 11, and the mounting block 6 and the adding block 3 are both installed on the inner wall of the second accommodating groove 12.

[0023] Specifically, the basin body 1 is used to fix the adding block 3, the sliding roller 4 is used to fix the adding block 3, the sliding roller 4 is used to support the first spring 5, the sliding roller 4 is used to support the mounting block 6, the sliding groove 7 is used to place the sliding block 8, the sliding roller 4 is used to fix the sliding block 8, the mounting block 6 is used to fix the fixing block 9, the fixing groove 10 is used to place the fixing block 9, the first accommodating groove 11 is used to place the basin body 1, and the second accommodating groove 12 is used to place the mounting block 6 and the adding block 3.

[0024] Reference Figure 1 , Figure 3 The accommodating mechanism includes a mounting frame 14, the outer wall of the mounting frame 14 is fixedly connected to one side of the basin body 1, and arc-shaped baffles 15 are fixedly connected to both sides of the upper inner wall of the mounting frame 14. The cross-section of the mounting frame 14 is L-shaped, and a certain accommodating cavity is formed between one side of the mounting frame 14 and the arc-shaped baffle 15. A dustproof net 17 is installed inside the basin body 1, and connecting ears 18 are fixedly connected to both sides of the outer wall of the dustproof net 17. The connecting ears 18 are installed on one side of the mounting frame 14, and the connecting ears 18 are installed on one side of the arc-shaped baffle 15.

[0025] Specifically, a certain accommodating cavity is formed between the mounting frame 14 and the arc-shaped baffle 15, so that the dustproof net 17 can be installed on the mounting frame 14 through the connecting ears 18. The dustproof net 17 is a mesh structure made of plastic and has certain support.

[0026] Reference Figure 2 The outer wall of the mounting block 6 is fixedly connected with a pushing block 13 .

[0027] Specifically, the arrangement of the pushing block 13 facilitates the movement of the installation block 6 .

[0028] Reference Figure 3 , Figure 4 A moving block 19 is fixedly connected to the outer wall of a connecting ear 18, a second spring 20 is fixedly connected to the interior of the moving block 19, one end of the second spring 20 is fixedly connected to a squeezing plate 21, the squeezing plate 21 is slidably connected to the interior of the moving block 19, a pressing block 22 is slidably connected to the interior of the moving block 19, one side of the pressing block 22 is fixedly connected to one side of the squeezing plate 21, a slot 23 is opened inside an arc-shaped baffle 15, and the outer wall of the pressing block 22 is installed on the inner wall of the slot 23.

[0029] Specifically, the pressing block 22 can push the extrusion plate 21 to slide inside the moving block 19, so that the pressing block 22 enters the moving block 19 and leaves the interior of the slot 23. Under the action of the second spring 20, the pressing block 22 can be pushed quickly into the interior of the slot 23.

[0030] Reference Figure 1, thread grooves 16 are provided at the four inner corners of the mounting seat 2 .

[0031] Specifically, the thread groove 16 is provided to facilitate installation of the mounting base 2 by means of screws.

[0032] Working principle: When using the device, the mounting base 2 is fixed to the corresponding wall through the threaded groove 16 above the mounting base 2 by using screws, and then the speaker is used. When the speaker needs to be repaired, the pushing block 13 can be pushed close to the basin body 1, and the pushing block 13 drives the mounting block 6 to slide inside the second accommodating groove 12, and then the sliding block 8 slides inside the sliding groove 7, so that the mounting block 6 squeezes the first spring 5, and the mounting block 6 slides while driving the fixing block 9 to move, so that the fixing block 9 leaves the inside of the fixing groove 10, so that the fixation of the basin body 1 can be cancelled, so that the basin can be removed. The body 1 can be quickly disassembled for easy maintenance. After the maintenance is completed, the pushing block 13 is pushed again to make the pushing block 13 slide on the outer wall of the sliding roller 4 to squeeze the first spring 5. The outer wall of the other side of the basin body 1 enters the interior of the first accommodating groove 11, and the outer wall of the adding block 3 enters the interior of the second accommodating groove 12, thereby releasing the pushing block 13. Under the action of the first spring 5, the installation block 6 can be quickly pushed to move away from the basin body 1. When the installation block 6 moves, it drives the fixing block 9 to move quickly, so that the fixing block 9 quickly enters the interior of the fixing groove 10, so that the basin body 1 can be quickly installed. The first spring 5 always applies thrust to the mounting block 6, so that the fixing block 9 can be always fixed inside the fixing groove 10 without being affected by external forces. When the dust screen 17 of the speaker is full of dust and needs to be cleaned, the pressing block 22 is pressed to push the extrusion plate 21 to slide inside the moving block 19, and the second spring 20 is pressed to make the pressing block 22 enter the inside of the moving block 19, thereby leaving the inside of the card slot 23, and then the connecting ear 18 is driven by rotating the moving block 19 to drive the dust screen 17 to rotate, so that the connecting ear 18 is rotated to the side away from the arc baffle 15, so that It is convenient to quickly disassemble the dustproof net 17 and effectively clean the dust on it. After cleaning, the push block 22 is pressed again to enter the interior of the moving block 19. The connecting ear 18 is placed on one side of the installation frame 14, and the moving block 19 is rotated to rotate the connecting ear 18 to one side of the arc-shaped baffle 15, so that the connecting ear 18 enters the accommodating cavity formed between the installation frame 14 and the arc-shaped baffle 15. After aligning the push block 22 with the slot 23, the push block 22 is released, and the push block 22 is pushed into the interior of the slot 23 under the action of the second spring 20, so that the dustproof net 17 can be installed and used again.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-cone thin loudspeaker, including a mounting base, characterized in that: A basin body is installed on both sides of the interior of the mounting seat, and both sides of the outer wall of the basin body are fixedly connected with adding blocks, and the two sides of the adding blocks that are away from each other are fixedly connected with sliding rollers, the outer wall of the sliding roller is slidably connected with a first spring, and the outer wall of the sliding roller is slidably connected with the mounting block, a sliding groove is provided inside the mounting block, and the inner wall of the sliding groove is slidably connected with the sliding block, one end of the sliding roller is fixedly connected to one side of the sliding block, one end of the first spring is fixedly connected to the outer wall of the adding block, and the other end of the first spring is fixedly connected to the outer wall of the mounting block, and the outer wall of the mounting block is fixedly connected with a fixing block, a fixing groove is provided inside the mounting seat, and the outer wall of the fixing block is installed on the inner wall of the fixing groove, and a accommodating mechanism is installed on one side of the basin body.

2. The double-cone thin loudspeaker according to claim 1, characterized in that: The accommodating mechanism includes an installation frame, the outer wall of the installation frame is fixedly connected to one side of the basin body, and arc-shaped baffles are fixedly connected to both sides above the inner wall of the installation frame. The cross-section of the installation frame is L-shaped, and a certain accommodating cavity is formed between one side of the installation frame and the arc-shaped baffle.

3. The double-cone thin loudspeaker according to claim 1, characterized in that: A first receiving groove is provided inside the mounting seat, a second receiving groove is provided inside the mounting seat, the outer wall of the other side of the basin body is installed on the inner wall of the first receiving groove, and the mounting block and the additional block are both installed on the inner wall of the second receiving groove.

4. The double-cone thin loudspeaker according to claim 1, characterized in that: The outer wall of the mounting block is fixedly connected with a pushing block.

5. The double-cone thin loudspeaker according to claim 2, characterized in that: A dustproof net is installed inside the basin body, and connecting ears are fixedly connected to both sides of the outer wall of the dustproof net. The connecting ears are installed on one side of the installation frame, and the connecting ears are installed on one side of the arc baffle.

6. The double-cone thin loudspeaker according to claim 5, characterized in that: The outer wall of one of the connecting ears is fixedly connected with a moving block, the interior of the moving block is fixedly connected with a second spring, one end of the second spring is fixedly connected with an extrusion plate, and the extrusion plate is slidably connected to the interior of the moving block.

7. The double-cone thin loudspeaker according to claim 6, characterized in that: A push block is slidably connected inside the moving block, one side of the push block is fixedly connected to one side of the extrusion plate, a slot is provided inside the arc-shaped baffle, and the outer wall of the push block is installed on the inner wall of the slot.

8. The double-cone thin loudspeaker according to claim 1, characterized in that: The four inner corners of the mounting seat are all provided with thread grooves.

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