CN221670055U - Loudspeaker module - Google Patents

Abstract

The utility model discloses a loudspeaker module, which comprises a mounting bottom shell, wherein a groove is formed in the inner bottom of the mounting bottom shell, the loudspeaker module is connected with the groove in a clamping manner, a connecting slot is formed in the side face of the loudspeaker module, and a spring cavity is formed in the mounting bottom shell. Through this design, under the setting of movable plate, connection fixture block, first spring, can make connection fixture block and speaker module side's connecting slot lug connection, and then realize the quick installation of installation drain pan and speaker module, under the setting of fixed slide bar of cooperation simultaneously, fixed extension board, the second spring, movable sleeve piece, the removal push pedal, go up the push pedal, can make the push pedal carry out the upward movement to speaker module and promote, it is convenient to drive when so demolishing for speaker module, and then realized the convenient operation of demolishing of installation drain pan and speaker module, the convenient dismouting of speaker module has been solved in the above operation, it is convenient to bring for follow-up maintenance and change.

Description

A speaker module

Technical Field

The utility model relates to the field of loudspeaker modules, in particular to a loudspeaker module.

Background Art

The speaker module is a transducer device that converts electrical signals into sound signals. The performance of the speaker module has a great impact on the sound quality. The speaker module is the weakest device in the audio equipment, but for the sound effect, it is the most important component, and it has many types.

The defects of the existing speaker module are: the existing speaker module is generally installed and fixed by bolts. When a failure or damage occurs, people cannot quickly and conveniently disassemble the device, and it is also inconvenient for personnel to operate. Based on this, the utility model provides a speaker module.

Utility Model Content

In order to overcome the deficiencies of the prior art, the utility model proposes a speaker module to solve the above problems.

To solve the above technical problems, the utility model provides the following technical solutions: a speaker module comprises an installation bottom shell, the inner bottom of the installation bottom shell is provided with a groove, and the speaker module is connected with the inner part of the groove in a snap-fitting manner, the side of the speaker module is provided with a connecting slot, the inner part of the installation bottom shell is provided with a spring cavity, the top of the spring cavity is provided with a movable slide groove, the inner part of the movable slide groove is slidably connected with a movable plate, the lower side surface of the movable plate is fixedly provided with a first spring, the other side surface of the movable plate is fixedly provided with a connecting card block, and the connecting card block is snap-connected with the connecting slot, the bottom of the groove is provided with an installation cavity, the inner bottom of the installation cavity is fixedly provided with a fixed support plate, the top of the fixed support plate is fixedly provided with a fixed sliding rod, and the other end of the fixed sliding rod is fixedly connected with the installation cavity, the outer surface of the fixed sliding rod is sleeved with a second spring, one end of the second spring is fixedly provided with a movable sleeve block, and the movable sleeve block is slidably connected with the fixed sliding rod, the top of the movable sleeve block is rotatably connected with a movable push plate, and the other end of the movable push plate is rotatably connected with an upper push plate.

As a preferred technical solution of the utility model, a positioning block is fixedly provided on the inner side surface of the installation cavity, and the top of the positioning block is flush with the bottom of the upper push plate, and the top of the upper push plate is flush with the inner bottom of the groove.

As a preferred technical solution of the utility model, the number of each of the fixed slide rod, the fixed support plate, the second spring, the movable sleeve block, and the movable push plate is four, and they are arranged in a rectangular distribution.

As a preferred technical solution of the utility model, a guide rod is fixedly provided on the inner side surface of the spring cavity, and the guide rod is slidably connected to the movable plate.

As a preferred technical solution of the utility model, the inner section of the movable chute and the upper section of the movable plate are both T-shaped, and the top of the movable plate is flush with the top of the movable chute.

As a preferred technical solution of the utility model, the front end surface of the connecting card block is inclined, and the middle width of the connecting card block is adapted to the inner width of the connecting slot.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. Through this design, under the setting of the movable plate, the connecting card block and the first spring, the connecting card block can be quickly connected to the connecting slot on the side of the speaker module, thereby realizing the rapid installation of the bottom shell and the speaker module. At the same time, with the setting of the fixed slide rod, the fixed support plate, the second spring, the movable sleeve block, the movable push plate and the upper push plate, the upper push plate can push the speaker module upward, which is convenient for removing the speaker module, thereby realizing the convenient removal operation of the bottom shell and the speaker module. The above operations solve the problem of convenient disassembly and assembly of the speaker module, and bring convenience to subsequent maintenance and replacement.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of the utility model from top view;

FIG2 is a schematic diagram of the cross-sectional front view of the structure of FIG1 of the present utility model;

FIG3 is an enlarged structural schematic diagram of point A in FIG2 of the present invention;

FIG4 is an enlarged schematic diagram of the structure of B in FIG2 of the present invention;

FIG5 is a schematic diagram of the cross-sectional structure of the movable plate of the present invention.

Among them: 1. Install the bottom shell; 2. Speaker module; 3. Spring cavity; 4. Move slide groove; 5. Move plate; 51. Guide rod; 6. Connecting block; 7. First spring; 8. Connecting slot; 9. Installing cavity; 10. Fixed slide rod; 11. Fixed support plate; 12. Second spring; 13. Movable sleeve block; 14. Move push plate; 15. Upper push plate; 16. Positioning block.

DETAILED DESCRIPTION

In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

Embodiment:

As shown in Fig. 1-5, the utility model provides a speaker module, including a mounting bottom shell 1, a groove is provided at the inner bottom of the mounting bottom shell 1, and a speaker module 2 is connected to the inside of the groove by snapping, a connecting slot 8 is provided on the side of the speaker module 2, a spring cavity 3 is provided inside the mounting bottom shell 1, a movable slide groove 4 is provided on the top of the spring cavity 3, a movable plate 5 is slidably connected inside the movable slide groove 4, a first spring 7 is fixedly provided on the lower side of the movable plate 5, a connecting block 6 is fixedly provided on the other side of the movable plate 5, and the connecting block 6 is connected to the connecting slot 8 is connected by snapping, a mounting cavity 9 is provided at the bottom of the groove, a fixed support plate 11 is fixedly provided at the inner bottom of the mounting cavity 9, a fixed slide bar 10 is fixedly provided at the top of the fixed support plate 11, and the other end of the fixed slide bar 10 is fixedly connected to the mounting cavity 9, a second spring 12 is sleeved on the outer surface of the fixed slide bar 10, a movable sleeve block 13 is fixedly provided at one end of the second spring 12, and the movable sleeve block 13 is slidably connected to the fixed slide bar 10, a movable push plate 14 is rotatably connected to the top of the movable sleeve block 13, and an upper push plate 15 is rotatably connected to the other end of the movable push plate 14;

When installing the speaker module 2, the groove inside the speaker module 2 is engaged. When the speaker module 2 moves downward, the side wall of the speaker module 2 can squeeze the connecting block 6, so that the connecting block 6 shrinks. At the same time, when the speaker module 2 moves downward, the upper push plate 15 is pressed downward. Under the positioning of the positioning block 16, the upper push plate 15 can limit the top of the speaker module 2. In this way, under the elastic extension of the first spring 7, the first spring 7 can push the moving plate 5 to move. When the moving plate 5 moves, it can push the connecting block 6, so that The connecting block 6 is inserted into the connecting slot 8. At the same time, under the elastic extension of the second spring 12, the second spring 12 can push the movable sleeve 13 to move. When the movable sleeve 13 moves, it pushes the movable push plate 14 to move, so that the upper push plate 15 moves upward. When the upper push plate 15 moves upward, the inner bottom of the connecting slot 8 can be fitted and fixed to the bottom of the connecting block 6, thereby improving the firmness of the connection between the speaker module 2 and the connecting block 6; when the speaker module 2 is removed, the movable plate 5 is pushed to both sides so that the movable plate 5 drives the connecting block 6 to move, so that The connecting card block 6 is separated from the connecting slot 8. At this time, under the elastic extension of the second spring 12, the second spring 12 can push the movable sleeve block 13 to move. When the movable sleeve block 13 moves, it pushes the movable push plate 14 to move. When the movable push plate 14 moves, it pushes the upper push plate 15 upward. When the upper push plate 15 moves, it can push the speaker module 2, so that the speaker module 2 can be separated from the groove. In this way, the speaker module 2 and the installation bottom shell 1 are conveniently and quickly removed. Through this design, under the setting of the movable plate 5, the connecting card block 6 and the first spring 7, the connecting card block 6 can be Block 6 is quickly connected with the connecting slot 8 on the side of the speaker module 2, thereby realizing the rapid installation of the bottom shell 1 and the speaker module 2. At the same time, with the setting of the fixed slide rod 10, the fixed support plate 11, the second spring 12, the movable sleeve block 13, the movable push plate 14, and the upper push plate 15, the upper push plate 15 can push the speaker module 2 upward, which is convenient for removing the speaker module 2, thereby realizing the convenient removal operation of the bottom shell 1 and the speaker module 2. The above operations solve the problem of convenient disassembly and assembly of the speaker module 2, and bring convenience to subsequent maintenance and replacement.

Among them, a positioning block 16 is fixedly provided on the inner side surface of the installation cavity 9, and the top of the positioning block 16 is flush with the bottom of the upper push plate 15, and the top of the upper push plate 15 is flush with the inner bottom of the groove; by setting the positioning block 16, the downward position of the upper push plate 15 can be positioned, and the connecting block 6 can be accurately positioned when it is engaged with the connecting slot 8 on the side of the speaker module 2, thereby improving the connection accuracy between the speaker module 2 and the installation base shell 1.

Among them, there are four fixed slide rods 10, fixed support plates 11, second springs 12, movable sleeve blocks 13, and movable push plates 14, and they are arranged in a rectangular distribution. Through the rectangular distribution, the upper push plate 15 can be limited when it moves up and down, thereby ensuring the stability of the upper push plate 15 when it moves.

Among them, a guide rod 51 is fixedly provided on the inner side surface of the spring cavity 3, and the guide rod 51 is slidably connected to the movable plate 5; by setting the guide rod 51, the movable plate 5 can be limited when moving, thereby ensuring the movement stability of the movable plate 5, thereby ensuring the stability of the connecting block 6 and the connecting slot 8 when they are engaged and connected.

Among them, the internal section of the movable groove 4 and the upper section of the movable plate 5 are both set in a T shape, and the top of the movable plate 5 is set flush with the top of the movable groove 4; by setting the shape and position of the movable groove 4 and the movable plate 5, a larger contact surface can be provided when the movable plate 5 moves, and the moving operation of the movable plate 5 can be utilized. At the same time, the protrusion of the top of the movable plate 5 can be avoided, so that the electronic components installed inside the bottom shell 1 are installed more stably.

Among them, the front end surface of the connecting card block 6 is set to be inclined, and the middle width of the connecting card block 6 is adapted to the internal width of the connecting slot 8; by setting the front end of the connecting card block 6 to be inclined, the connecting card block 6 can be squeezed and contracted when the speaker module 2 is engaged with the groove, making the installation of the speaker module 2 and the groove smoother and more convenient; at the same time, with the size setting of the connecting card block 6 and the connecting slot 8, the connection between the connecting card block 6 and the connecting slot 8 can be made more firmly.

In the present utility model, the above are only embodiments of the present application and are not intended to limit the protection scope of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims (6)

1. A speaker module, comprising a mounting bottom shell (1), characterized in that: a groove is provided at the inner bottom of the mounting bottom shell (1), and a speaker module (2) is connected to the inside of the groove by snapping, a connecting slot (8) is provided at the side of the speaker module (2), a spring cavity (3) is provided at the inside of the mounting bottom shell (1), a movable slide groove (4) is provided at the top of the spring cavity (3), a movable plate (5) is slidably connected to the inside of the movable slide groove (4), a first spring (7) is fixedly provided on the lower side of the movable plate (5), a connecting block (6) is fixedly provided on the other side of the movable plate (5), and the connecting block (6) is snap-fitted with the connecting slot (8) The bottom of the groove is provided with an installation cavity (9), the inner bottom of the installation cavity (9) is fixedly provided with a fixed support plate (11), the top of the fixed support plate (11) is fixedly provided with a fixed slide bar (10), and the other end of the fixed slide bar (10) is fixedly connected to the installation cavity (9), the outer surface of the fixed slide bar (10) is sleeved with a second spring (12), one end of the second spring (12) is fixedly provided with a movable sleeve block (13), and the movable sleeve block (13) is slidably connected to the fixed slide bar (10), the top of the movable sleeve block (13) is rotatably connected with a movable push plate (14), and the other end of the movable push plate (14) is rotatably connected with an upper push plate (15). 2. A speaker module according to claim 1, characterized in that: a positioning block (16) is fixedly provided on the inner side surface of the installation cavity (9), and the top of the positioning block (16) is flush with the bottom of the upper push plate (15), and the top of the upper push plate (15) is flush with the inner bottom of the groove. 3. A speaker module according to claim 1, characterized in that: the number of each of the fixed slide rod (10), the fixed support plate (11), the second spring (12), the movable sleeve block (13), and the movable push plate (14) is four, and they are arranged in a rectangular distribution. 4. A speaker module according to claim 1, characterized in that a guide rod (51) is fixedly provided on the inner side surface of the spring cavity (3), and the guide rod (51) is slidably connected to the movable plate (5). 5. A speaker module according to claim 1, characterized in that the inner section of the movable slide groove (4) and the upper section of the movable plate (5) are both arranged in a T-shape, and the top of the movable plate (5) is arranged flush with the top of the movable slide groove (4). 6. A speaker module according to claim 1, characterized in that the front end surface of the connecting block (6) is inclined, and the middle width of the connecting block (6) is adapted to the inner width of the connecting slot (8).