Loudspeaker convenient for fixing and installing vibrating diaphragm

Abstract

The utility model discloses a loudspeaker convenient for fixing and installing a vibrating diaphragm, which comprises a loudspeaker body, a basin stand is fixedly arranged on the outer surface of the upper end of the loudspeaker body, the vibrating diaphragm is arranged in the basin stand, a folding ring is arranged on the outer wall of the upper part of the vibrating diaphragm, and a gasket is arranged between the folding ring and the gasket. A concave connecting cap and a clamping assembly are arranged between the gasket and the basin frame, the concave connecting cap is located on the outer surface of the upper end of the gasket, mounting holes are formed in the outer surfaces of the upper ends of the basin frame and the gasket, and a through groove is formed in the middle of the outer surface of the lower end of the concave connecting cap; and the clamping assembly comprises a first limiting block, an insertion rod, a first compression spring, a mounting groove, an extrusion column, a mounting cavity, a through hole, a partition plate, a guide rod, a movable block, an upper bevel wedge block, a limiting groove, a second limiting block and a second compression spring. According to the loudspeaker convenient for fixing and installing the vibrating diaphragm, the assembly efficiency is convenient to increase, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a loudspeaker which is convenient for fixing and installing a diaphragm. Background Art

[0002] A speaker is a transducer that converts electrical signals into sound signals. The performance of a speaker has a great impact on the sound quality. The speaker is the weakest component in audio equipment, but it is also the most important component for sound effects. There are many types of speakers, and their prices vary greatly. Audio electrical energy vibrates the cone or diaphragm through electromagnetic, piezoelectric or electrostatic effects, and resonates with the surrounding air to produce sound.

[0003] In the prior art, when installing the diaphragm, the upper part of the diaphragm is limited by the folding ring, and then the outer wall of the folding ring is clamped and limited to one side between the basin frame and the gasket. The folding ring is clamped and fixed by the basin frame and the gasket, and the basin frame and the gasket are fixed by multiple groups of bolts. The bolt fixing method reduces the efficiency of assembly and brings certain adverse effects to people's use process. For this reason, we propose a loudspeaker that is easy to fix and install the diaphragm. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a loudspeaker that is convenient for fixing and installing a diaphragm, which is convenient for increasing assembly efficiency and convenient for operation, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a loudspeaker that is convenient for fixing and installing a diaphragm, comprising a loudspeaker body, a basin frame is fixedly installed on the upper outer surface of the loudspeaker body, a diaphragm is installed inside the basin frame, a dust cap is arranged in the middle of the diaphragm, a folding ring is arranged on the outer wall of the upper part of the diaphragm, a gasket is installed between the folding ring and the gasket, a concave connecting cap and a clamping assembly are arranged between the gasket and the basin frame, the concave connecting cap is located on the upper outer surface of the gasket, the basin frame and the upper outer surfaces of the gasket are both provided with mounting holes, a through groove is arranged in the middle of the outer surface of the lower end of the concave connecting cap, the clamping assembly comprises a first limit block, an insertion rod, a first compression spring, a mounting groove, an extrusion column, a mounting cavity, a through hole, a partition, a guide rod, a movable block, an upper inclined wedge block, a limit groove, a second limit block and a second compression spring, and the outer wall of the insertion rod is plugged into the mounting hole and the through groove.

[0006] Preferably, the mounting groove is opened on the left and right sides of the upper outer surface of the first limit block, the first compression spring is located in the mounting groove, the lower outer surface of the first compression spring is fixedly connected to the bottom of the mounting groove, and the upper outer surface of the first compression spring is fixedly connected to the lower outer surface of the extrusion column.

[0007] Preferably, the outer wall of the extrusion column is slidably connected to the mounting groove, and the outer surface of the lower end of the extrusion column is elastically connected to the bottom of the mounting groove via a first compression spring.

[0008] Preferably, the insertion rod is fixedly installed in the middle of the outer surface of the upper end of the first limit block, the installation cavity is opened inside the upper end of the insertion rod, and the number of through holes, guide rods, second compression springs, movable blocks and upper inclined wedge blocks in a group of the clamping components are two groups, and the two groups of through holes are opened in the upper part of the outer surfaces on both sides of the insertion rod.

[0009] Preferably, the partition is fixedly installed in the middle of the installation cavity, the two groups of guide rods are fixedly installed in the middle of the outer surfaces on both sides of the partition, the second compression spring and the second limit block are both located in the installation cavity, the second compression spring is movably sleeved on the outer wall of one end of the guide rod, the limit groove is opened in the middle of the outer surface of one end of the movable block, the upper inclined wedge block is fixedly installed on the outer surface of the other end of the movable block, the second limit block is fixedly installed on one end of the outer surfaces on both sides of the movable block, the outer surface of one end of the second compression spring is fixedly connected to the outer surface of one side of the partition, and the outer surface of the other end of the second compression spring is fixedly connected to the outer surface of one end of the movable block.

[0010] Preferably, the movable block is slidably connected to the outer wall of the guide rod through a limiting groove, the outer surface of one end of the movable block is elastically connected to the outer surface of one side of the partition through a second compression spring, and the upper inclined wedge block, the outer wall of the movable block and the through hole are slidably connected.

[0011] Compared with the prior art, the utility model provides a loudspeaker that is convenient for fixing and installing a diaphragm, and has the following beneficial effects:

[0012] The loudspeaker is convenient for fixing and installing a diaphragm. The concave connection cap and the clamping assembly are arranged to facilitate the quick connection between the basin frame and the gasket, thereby increasing the efficiency of assembly.

[0013] The speaker is convenient for fixing and installing a diaphragm. By providing a first compression spring, a mounting groove and an extrusion column, the stability of the connection between the snap-fit ​​assembly and the concave connecting cap is increased, thereby increasing the stability of the connection between the basin frame and the gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a loudspeaker which is convenient for fixing and installing a diaphragm.

[0015] Figure 2 It is a side cross-sectional view of a loudspeaker that is convenient for fixing and installing a diaphragm after a clamping assembly and a concave connecting cap connect a basin frame and a gasket according to the utility model.

[0016] Figure 3It is a side cross-sectional view of a clamping assembly in a loudspeaker for convenient fixed installation of a diaphragm according to the utility model.

[0017] Figure 4 The utility model is a structural schematic diagram of a concave connecting cap in a loudspeaker which is convenient for fixing and installing a diaphragm.

[0018] In the figure: 1. speaker body; 2. basin frame; 3. gasket; 4. diaphragm; 5. dust cap; 6. folding ring; 7. concave connecting cap; 8. snap-on assembly; 9. mounting hole; 10. first limit block; 11. plug rod; 12. first compression spring; 13. mounting groove; 14. extrusion column; 15. mounting cavity; 16. through hole; 17. partition; 18. guide rod; 19. movable block; 20. upper inclined wedge block; 21. limit groove; 22. second limit block; 23. second compression spring; 24. through groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] This embodiment is a loudspeaker that is convenient for fixing and installing a diaphragm.

[0021] like Figure 1-4 As shown, it includes a speaker body 1, a basin frame 2 is fixedly installed on the upper outer surface of the speaker body 1, a diaphragm 4 is installed inside the basin frame 2, a dust cap 5 is arranged in the middle of the diaphragm 4, a folding ring 6 is arranged on the outer wall of the upper part of the diaphragm 4, a gasket 3 is installed between the folding ring 6 and the gasket 3, a concave connecting cap 7 and a clamping assembly 8 are arranged between the gasket 3 and the basin frame 2, the concave connecting cap 7 is located on the upper outer surface of the gasket 3, and the upper outer surfaces of the basin frame 2 and the gasket 3 are both opened There is a mounting hole 9, and a through groove 24 is opened in the middle of the outer surface of the lower end of the concave connecting cap 7. The clamping assembly 8 includes a first limit block 10, an insertion rod 11, a first compression spring 12, a mounting groove 13, an extrusion column 14, a mounting cavity 15, a through hole 16, a partition 17, a guide rod 18, a movable block 19, an upper inclined wedge block 20, a limit groove 21, a second limit block 22 and a second compression spring 23. The outer wall of the insertion rod 11 is plugged into the mounting hole 9 and the through groove 24.

[0022] The mounting groove 13 is opened on the left and right sides of the upper outer surface of the first limit block 10, the first compression spring 12 is located in the mounting groove 13, the lower outer surface of the first compression spring 12 is fixedly connected to the bottom of the mounting groove 13, and the upper outer surface of the first compression spring 12 is fixedly connected to the lower outer surface of the extrusion column 14; the outer wall of the extrusion column 14 is slidably connected to the mounting groove 13, and the lower outer surface of the extrusion column 14 is elastically connected to the bottom of the mounting groove 13 through the first compression spring 12; the insertion rod 11 is fixedly installed in the middle of the upper outer surface of the first limit block 10, and the mounting cavity 15 is opened inside the upper end of the insertion rod 11. The number of through holes 16, guide rods 18, second compression springs 23, movable blocks 19 and upper inclined wedge blocks 20 in a group of clamping components 8 are all two groups, and the two groups of through holes 16 are opened in the upper part of the outer surfaces on both sides of the insertion rod 11; the partition plate 17 is fixedly installed in the middle of the mounting cavity 15, and the two groups of guide rods 18 is fixedly installed in the middle of the outer surfaces of both sides of the partition 17, the second compression spring 23 and the second limit block 22 are both located in the installation cavity 15, the second compression spring 23 is movably sleeved on the outer wall of one end of the guide rod 18, the limit groove 21 is opened in the middle of the outer surface of one end of the movable block 19, the upper inclined wedge block 20 is fixedly installed on the outer surface of the other end of the movable block 19, the second limit block 22 is fixedly installed on one end of the outer surfaces of both sides of the movable block 19, the outer surface of one end of the second compression spring 23 is fixedly connected to the outer surface of one side of the partition 17, and the outer surface of the other end of the second compression spring 23 is fixedly connected to the outer surface of one end of the movable block 19; the movable block 19 is slidably connected to the outer wall of the guide rod 18 through the limit groove 21, and the outer surface of one end of the movable block 19 is elastically connected to the outer surface of one side of the partition 17 through the second compression spring 23, and the upper inclined wedge block 20, the outer wall of the movable block 19 and the through hole 16 are slidably connected.

[0023] It should be noted that the utility model is a loudspeaker that is convenient for fixing and installing a diaphragm. The loudspeaker body 1, basin frame 2, gasket 3, diaphragm 4, dust cap 5 and folding ring 6 recorded in the text belong to the prior art. Therefore, the applicant will not elaborate on this in detail. The concave connecting cap 7 and the clamping assembly 8 are convenient for quickly fixing the gasket 3 and the basin frame 2, thereby improving the efficiency of installing the diaphragm 4. When the clamping assembly 8 is connected to the concave connecting cap 7, it is only necessary to insert the insertion rod 11 through the basin frame 2 and the mounting holes 9 in the gasket 3 and then insert it into the inside of the concave connecting cap 7 to complete the installation. The principle is that when the insertion rod 11 is passed through the mounting hole 9, the outer surface of the upper end of the upper inclined wedge block 20 is squeezed, and the upper inclined wedge block 20 drives the movable block 19 to align with the first inside of the mounting cavity 15. The second compression spring 23 is squeezed, and then the upper part of the insertion rod 11 is inserted into the interior of the concave connecting cap 7 through the through groove 24. When the upper inclined wedge block 20 extends into the interior of the concave connecting cap 7, due to the reset effect of the second compression spring 23, the upper inclined wedge block 20 is popped out to complete the installation limit. When the insertion rod 11 is inserted into the interior of the mounting hole 9, the extrusion column 14 is squeezed by the outer surface of the lower end of the basin frame 2. The extrusion column 14 squeezes the first compression spring 12 inside the mounting groove 13. When the upper inclined wedge block 20 limits the concave connecting cap 7, the first compression spring 12 is in a squeezed state, which makes the upper inclined wedge block 20 more stably connected to the concave connecting cap 7 bracket, increases the stability of the connection between the basin frame 2 and the gasket 3, and increases the convenience of installation.

[0024] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A loudspeaker for fixing and mounting a diaphragm, comprising a loudspeaker body (1), a basin frame (2) being fixedly mounted on the outer surface of the upper end of the loudspeaker body (1), a diaphragm (4) being mounted inside the basin frame (2), a dust cap (5) being arranged in the middle of the diaphragm (4), a folding ring (6) being arranged on the outer wall of the upper part of the diaphragm (4), a gasket (3) being mounted between the folding ring (6) and the gasket (3), characterized in that: A concave connection cap (7) and a clamping assembly (8) are provided between the gasket (3) and the basin frame (2); the concave connection cap (7) is located on the upper outer surface of the gasket (3); the upper outer surfaces of the basin frame (2) and the gasket (3) are both provided with mounting holes (9); a through slot (24) is provided in the middle of the lower outer surface of the concave connection cap (7); the clamping assembly (8) comprises a first limit block (10), an insertion rod (11), a first compression spring (12), a mounting slot (13), an extrusion column (14), a mounting cavity (15), a through hole (16), a partition (17), a guide rod (18), a movable block (19), an upper inclined wedge block (20), a limit slot (21), a second limit block (22) and a second compression spring (23); and the outer wall of the insertion rod (11) is plugged into the mounting hole (9) and the through slot (24).

2. A loudspeaker for fixing and installing a diaphragm according to claim 1, characterized in that: The mounting groove (13) is formed on the left and right sides of the upper outer surface of the first limit block (10); the first compression spring (12) is located in the mounting groove (13); the lower outer surface of the first compression spring (12) is fixedly connected to the bottom of the mounting groove (13); and the upper outer surface of the first compression spring (12) is fixedly connected to the lower outer surface of the extrusion column (14).

3. A loudspeaker for fixing and installing a diaphragm according to claim 2, characterized in that: The outer wall of the extrusion column (14) is slidably connected to the mounting groove (13), and the outer surface of the lower end of the extrusion column (14) is elastically connected to the bottom of the mounting groove (13) via a first compression spring (12).

4. A loudspeaker for fixing and installing a diaphragm according to claim 3, characterized in that: The insertion rod (11) is fixedly mounted on the middle part of the outer surface of the upper end of the first limit block (10); the mounting cavity (15) is opened inside the upper end of the insertion rod (11); the number of the through holes (16), the guide rod (18), the second compression spring (23), the movable block (19) and the upper inclined wedge block (20) in one set of the clamping assembly (8) is two groups; the two groups of through holes (16) are opened on the upper part of the outer surfaces of both sides of the insertion rod (11).

5. A loudspeaker for fixing and installing a diaphragm according to claim 4, characterized in that: The partition (17) is fixedly mounted in the middle of the mounting cavity (15); the two groups of guide rods (18) are fixedly mounted in the middle of the outer surfaces of both sides of the partition (17); the second compression spring (23) and the second limit block (22) are both located in the mounting cavity (15); the second compression spring (23) is movably sleeved on the outer wall of one end of the guide rod (18); the limit groove (21) is opened in the middle of the outer surface of one end of the movable block (19); the upper inclined wedge block (20) is fixedly mounted on the outer surface of the other end of the movable block (19); the second limit block (22) is fixedly mounted on one end of the outer surfaces of both sides of the movable block (19); the outer surface of one end of the second compression spring (23) is fixedly connected to the outer surface of one side of the partition (17); and the outer surface of the other end of the second compression spring (23) is fixedly connected to the outer surface of one end of the movable block (19).

6. A loudspeaker for fixing and installing a diaphragm according to claim 5, characterized in that: The movable block (19) is slidably connected to the outer wall of the guide rod (18) via a limiting groove (21); the outer surface of one end of the movable block (19) is elastically connected to the outer surface of one side of the partition plate (17) via a second compression spring (23); and the upper inclined wedge block (20), the outer wall of the movable block (19) and the through hole (16) are slidably connected.

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