Loudspeaker convenient to install loudspeaker diaphragm

Abstract

The utility model relates to the technical field of loudspeakers, and discloses a loudspeaker convenient to install a loudspeaker diaphragm, which comprises an installation seat, a shell is fixedly connected to the front side of the installation seat, a loudspeaking module is arranged in the shell, a telescopic groove is formed in the front side of the shell, a sealing assembly is arranged in the telescopic groove, an installation ring is arranged on the front side of the shell, and the loudspeaker diaphragm is arranged in the installation ring. The inner side of the mounting ring is fixedly connected with a vibrating diaphragm, the outer side of the mounting ring is fixedly connected with four fixing blocks, two sides of the four fixing blocks are provided with insertion holes, the outer part of the shell is fixedly connected with four limiting sliding seats, the limiting sliding seats correspond to the fixing blocks, and the outer part of each limiting sliding seat is slidably connected with two limiting sliding blocks. According to the utility model, the pulling piece outside the shell is pulled to drive the extrusion block to rotate, so that the two limiting slide blocks and the clamping arms can be driven to move back to back or relatively, and the fixing block and the insertion hole are matched, so that the vibrating diaphragm can be mounted and dismounted conveniently and quickly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loudspeaker technical field, concretely is a loudspeaker convenient to install loudspeaker diaphragm. BACKGROUND

[0002] The loudspeaker is a transducer that converts electrical signals into sound signals, and the performance of the loudspeaker greatly influences the sound quality. The loudspeaker is the weakest device in the sound equipment, but it is the most important component for sound effect. There are various types of loudspeakers, and the prices vary greatly. Audio power is converted into sound by electromagnetic, piezoelectric or electrostatic effects, which makes the cone or diaphragm vibrate and resonate with the surrounding air.

[0003] In the prior art, the common loudspeaker diaphragm method is to bond the diaphragm to the support structure of the loudspeaker by using glue or adhesive. This method not only requires waiting time to ensure that the glue dries, but also makes it difficult to replace the loudspeaker diaphragm when the loudspeaker needs to be repaired, which reduces the efficiency of the repair.

[0004] To solve the above problems, a loudspeaker convenient to install loudspeaker diaphragm is provided. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a loudspeaker convenient to install loudspeaker diaphragm, which solves the problem of difficulty in replacing the loudspeaker diaphragm when the loudspeaker needs to be repaired, which reduces the efficiency of the repair.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a loudspeaker convenient to install loudspeaker diaphragm, comprising a mounting seat, the mounting seat front side fixedly connected with a shell, the shell is provided with a loudspeaker module, the shell front side is provided with a telescopic slot, the telescopic slot is provided with a sealing assembly, the shell front side is provided with a mounting ring, the mounting ring inner side is fixedly connected with a diaphragm, the mounting ring outer side is fixedly connected with four fixed blocks, the both sides of four fixed blocks are provided with insertion holes, the shell outer side is fixedly connected with four limit sliding seats, and the limit sliding seat corresponds to the fixed block, the limit sliding seat outer side is slidably connected with two limit sliding blocks, the both ends of two limit sliding blocks are fixedly connected with clamping arms, the adjacent side of two clamping arms is fixedly connected with an insertion block, the adjacent side of two limit sliding blocks is provided with an extrusion slot, the limit sliding seat outer side middle part is fixedly connected with a supporting plate, the supporting plate is penetrated and rotationally connected with a rotating rod, and the rotating rod front end is fixedly connected with an extrusion block.

[0007] By adopting the above technical scheme, the extrusion block is driven to rotate by the pulling member outside the shell, so as to drive the two limit sliding blocks and the clamping arms to move away from each other, thereby releasing the restriction of the fixed block and facilitating the disassembly of the diaphragm.

[0008] As a further description of the above technical solution: the sealing assembly comprises a spring, a plurality of the springs are fixedly connected with the inner wall of the telescopic groove, the outer end of the spring is fixedly connected with a sealing ring, the sealing ring is arranged in the telescopic groove, and the outer part of the sealing ring is in sliding connection with the inner wall of the telescopic groove.

[0009] By adopting the above technical solution, the sealing assembly cooperates with the sealing sleeve to improve the sealing performance after the diaphragm is installed, and prevent dust from entering from the outside.

[0010] As a further description of the above technical solution: the diaphragm is arranged outside the loudspeaker module.

[0011] By adopting the above technical solution, the loudspeaker module is used for emitting and amplifying sound, and the sound can be diffused outward by the conical diaphragm.

[0012] As a further description of the above technical solution: the rear end of the mounting ring is fixedly connected with a sealing sleeve, and the outer part of the sealing sleeve is attached to the inner wall of the shell.

[0013] By adopting the above technical solution, the sealing sleeve is arranged inside the sealing ring, and the sealing effect can be improved by attaching the sealing sleeve to the inner wall of the shell.

[0014] As a further description of the above technical solution: the rear end of the mounting ring is fixedly connected with a sealing ring, and the sealing ring corresponds to the telescopic groove.

[0015] By adopting the above technical solution, the sealing ring is arranged outside the sealing sleeve, and the sealing ring can be inserted into the telescopic groove.

[0016] As a further description of the above technical solution: the extrusion block is arranged in the extrusion groove, and the outer part of the extrusion block is in sliding connection with the inner wall of the extrusion groove.

[0017] By adopting the above technical solution, the extrusion block can move in the extrusion groove.

[0018] As a further description of the above technical solution: the rear end of the rotating rod is fixedly connected with a pulling member, and the pulling member is arranged outside the supporting plate.

[0019] By adopting the above technical solution, the pulling member can drive the rotating rod to rotate.

[0020] As a further description of the above technical solution: the rear end of each of the two limiting sliders is fixedly connected with a connecting column, and the two connecting columns are fixedly connected with a tension spring.

[0021] By adopting the above technical solution, when the tension spring is reset, the two limiting sliders can be driven to move relatively.

[0022] Compared with the prior art, the loudspeaker with the loudspeaker diaphragm convenient to install has the beneficial effects as follows:

[0023] The loudspeaker with the loudspeaker diaphragm convenient to install has the beneficial effects as follows: BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the whole structure schematic view of the utility model;

[0025] Figure 2 It is the whole structure sectional view of the utility model;

[0026] Figure 3 It is the sealing assembly structure schematic view of the utility model;

[0027] Figure 4 It is the limiting sliding seat structure schematic view of the utility model.

[0028] In the drawing: 1, mounting seat; 2, shell; 3, loudspeaker module; 4, telescopic slot; 5, spring; 6, sealing ring; 7, mounting ring; 8, diaphragm; 9, sealing sleeve; 10, sealing ring; 11, fixed block; 12, jack; 13, limiting sliding seat; 14, limiting sliding block; 15, clamping arm; 16, plug; 17, extrusion groove; 18, support plate; 19, rotating rod; 20, extrusion block; 21, pulling member; 22, connecting column; 23, tension spring. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] For further understanding the contents of the utility model, the utility model is described in detail with reference to the drawings.

[0031] Refer to Figures 1-4The utility model discloses a loudspeaker convenient to install loudspeaker diaphragm, including mounting seat 1, the mounting seat 1 front side fixedly connected with the casing 2, and the casing 2 is conical. The casing 2 is provided with loudspeaker module 3, and loudspeaker module 5 is the prior art, is used to send and amplify the sound, and the casing 2 front side is provided with telescopic slot 4, and the telescopic slot 4 is provided with sealing assembly, and the casing 2 front side is provided with mounting ring 7, and the mounting ring 7 is convenient for installing diaphragm 8, and the mounting ring 7 inboard fixedly connected with diaphragm 8, can spread the sound. Four fixed blocks 11 are fixedly connected to the outside of mounting ring 7, and the both sides of four fixed blocks 11 are provided with jack 12, and jack 12 can limit mounting ring 7 by cooperating with plug 16. Four limit sliding seats 13 are fixedly connected to the outside of casing 2, and limit sliding seat 13 corresponds with fixed block 11, and two limit sliding blocks 14 are slidably connected to the outside of limit sliding seat 13, and the both ends of two limit sliding blocks 14 are fixedly connected with clamping arm 15, and the adjacent side of two clamping arms 15 is fixedly connected with plug 16, and plug 16 can be moved by clamping arm 15. The adjacent side of two limit sliding blocks 14 is provided with extrusion slot 17, and extrusion slot 17 facilitates the opening of limit sliding block 14. The middle part of the outside of limit sliding seat 13 is fixedly connected with support plate 18, and support plate 18 is penetrated with rotating rod 19, and the front end of rotating rod 19 is fixedly connected with extrusion block 20, and extrusion block 20 can be rotated by rotating rod 19.

[0032] Referring to Figure 3 Sealing assembly includes spring 5, and a plurality of spring 5 are fixedly connected with telescopic slot 4 inner wall, and the outer end of spring 5 is fixedly connected with sealing ring 6, and sealing ring 6 is arranged in telescopic slot 4, and sealing ring 6 is slidably connected with telescopic slot 4 inner wall outside, and the sealing property after the installation of diaphragm 8 can be improved by sealing assembly and sealing sleeve 9 cooperation, which can prevent dust from entering.

[0033] Referring to Figure 2 And Figure 4The vibrating diaphragm 8 is arranged outside the loudspeaker module 3, the loudspeaker module 3 is used to emit and amplify sound, and the sound can be diffused outward through the conical vibrating diaphragm 8. The rear end of the mounting ring 7 is fixedly connected with the sealing sleeve 9, and the outer part of the sealing sleeve 9 is attached to the inner wall of the shell 2. The sealing sleeve 9 is arranged inside the sealing ring 10, and the sealing effect can be improved by attaching the sealing sleeve 9 to the inner wall of the shell 2. The rear end of the mounting ring 7 is fixedly connected with the sealing ring 10, and the sealing ring 10 corresponds to the telescopic groove 4. The sealing ring 10 is arranged outside the sealing sleeve 9, and the sealing ring can be inserted into the telescopic groove. The extrusion block 20 is arranged in the extrusion groove 17, and the outer part of the extrusion block 20 is slidably connected with the inner wall of the extrusion groove 17, so that the extrusion block 20 can move in the extrusion groove 17. The rear end of the rotating rod 19 is fixedly connected with the pulling member 21, and the pulling member 21 is arranged outside the supporting plate 18. The pulling member 21 can drive the rotating rod 19 to rotate. The rear end of each of the two limiting sliding blocks 14 is fixedly connected with the connecting column 22, and the two connecting columns 22 are fixedly connected with the tension spring 23. When the tension spring 23 is reset, the two limiting sliding blocks 14 can move relative to each other.

[0034] Working principle: when the vibrating diaphragm 8 needs to be disassembled, the pulling member 21 outside the shell 2 is pulled and rotated by 90 degrees. The pulling member 21 drives the rotating rod 19 and the extrusion block 20 to change from a vertical state to a horizontal state. In this process, the extrusion block 20 extrudes and opens the two limiting sliding blocks 14 in the extrusion groove 17, so that the two clamping arms 15 and the insertion block 16 move away from each other through the limiting sliding block 14. At this time, the limiting sliding block 14 drives the tension spring 23 to stretch through the connecting column 22, and the two insertion blocks 16 are pulled out of the insertion hole 12 on both sides of the fixed block 11. The mounting ring 7 and the vibrating diaphragm 8 can be disassembled. When installing, the sealing ring 10 at the rear side of the mounting ring 7 is inserted into the telescopic groove 4. The elastic force of the spring 5 can make the sealing ring 6 in the telescopic groove 4 and the sealing ring 10 keep attached. At this time, the fixed block 11 outside the mounting ring 7 is between the two clamping arms 15. Finally, the pulling member 21 is pulled back, and the extrusion block 20 changes from a horizontal state to a vertical state. At this time, the elastic force of the tension spring 23 drives the two limiting sliding blocks 14 and the clamping arms 15 to move relative to each other, so that the insertion block 16 is reinserted into the insertion hole 12, and the mounting ring 7 and the vibrating diaphragm 8 are completely installed.

[0035] It should be noted that, in this text, relational terms such as first and second are used only to distinguish one entity or action from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or actions. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A loudspeaker for easy installation of a loudspeaker diaphragm, comprising a mounting base (1), characterized in that: The mounting base (1) is fixedly connected to the front of a housing (2). A speaker module (3) is installed inside the housing (2). A telescopic groove (4) is opened on the front of the housing (2). A sealing component is installed inside the telescopic groove (4). A mounting ring (7) is installed on the front of the housing (2). A diaphragm (8) is fixedly connected to the inner side of the mounting ring (7). Four fixing blocks (11) are fixedly connected to the outer side of the mounting ring (7). Insertion holes (12) are opened on both sides of the four fixing blocks (11). Four limiting slides (13) are fixedly connected to the outside of the housing (2). 3) Corresponding to the fixed block (11), the limiting slide (13) is externally slidably connected to two limiting sliders (14). The front ends of the two limiting sliders (14) are fixedly connected to clamping arms (15). The adjacent sides of the two clamping arms (15) are fixedly connected to inserts (16). The adjacent sides of the two limiting sliders (14) are provided with extrusion grooves (17). The middle of the outer side of the limiting slide (13) is fixedly connected to a support plate (18). A rotating rod (19) is rotatably connected through the support plate (18). The front end of the rotating rod (19) is fixedly connected to an extrusion block (20).

2. The speaker with an easily installed diaphragm according to claim 1, characterized in that: The sealing assembly includes springs (5), and multiple springs (5) are fixedly connected to the inner wall of the telescopic groove (4). A sealing ring (6) is fixedly connected to one end of each spring (5). The sealing ring (6) is disposed inside the telescopic groove (4), and the outside of the sealing ring (6) is slidably connected to the inner wall of the telescopic groove (4).

3. A speaker with an easily installed diaphragm according to claim 1, characterized in that: The diaphragm (8) is located on the outside of the speaker module (3).

4. A speaker with an easily installed diaphragm according to claim 1, characterized in that: The rear end of the mounting ring (7) is fixedly connected to a sealing sleeve (9), and the outside of the sealing sleeve (9) is in contact with the inner wall of the housing (2).

5. A speaker with an easily installed diaphragm according to claim 1, characterized in that: The rear end of the mounting ring (7) is fixedly connected to a sealing ring (10), and the sealing ring (10) corresponds to the expansion groove (4).

6. A loudspeaker with an easily installed diaphragm according to claim 1, characterized in that: The extrusion block (20) is disposed in the extrusion groove (17), and the outside of the extrusion block (20) is slidably connected to the inner wall of the extrusion groove (17).

7. A loudspeaker with an easily installed diaphragm according to claim 1, characterized in that: The rear end of the rotating rod (19) is fixedly connected to a lever (21), and the lever (21) is located on the outside of the support plate (18).

8. A loudspeaker with an easily installed diaphragm according to claim 1, characterized in that: Both of the limiting sliders (14) are fixedly connected to a connecting post (22) at their rear ends, and a tension spring (23) is fixedly connected between the two connecting posts (22).

Images