CN217522951U

CN217522951U - Loudspeaker with acoustic composite membrane inside

Info

Publication number: CN217522951U
Application number: CN202122691531.8U
Authority: CN
Inventors: 苏春梅; 张景云; 代永乐; 唐新建
Original assignee: Suzhou Xianger Electronic Materials Co ltd
Current assignee: Suzhou Xianger Electronic Materials Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-09-30
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an inside speaker that has acoustics complex film, including being used for the inside acoustics complex film main part of speaker, acoustics complex film main part fixed mounting is in the inside of speaker, the speaker includes magnet, inserting groove and joint groove, the joint groove is seted up at the inside edge of top surface of speaker, the surface in joint groove is evenly seted up to the inserting groove, magnet fixed mounting is at the bottom surface center of speaker. The utility model discloses can be through to the inside slip joint in acoustics complex film main part and speaker top, can be convenient for dismantle the change to acoustics complex film main part to can avoid the long-time normal use that can not of speaker and scrap.

Description

Loudspeaker with acoustic composite membrane inside

Technical Field

The utility model relates to an acoustics complex film equipment technical field specifically is a speaker that inside has acoustics complex film.

Background

The existing loudspeaker acoustic composite membrane is mostly stuck and fixed, and the acoustic composite membrane is inconvenient to detach, repair and replace after being damaged in use, so that the loudspeaker cannot be used, and the normal use of the loudspeaker is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inside speaker that has acoustics complex film to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inside has speaker of acoustics complex film, is including being used for the inside acoustics complex film main part of speaker, acoustics complex film main part fixed mounting is in the inside of speaker, the speaker includes magnet, inserting groove and joint groove, the joint groove is seted up at the inside edge of the top surface of speaker, the surface in joint groove is evenly seted up to the inserting groove, magnet fixed mounting is at the bottom surface center of speaker.

Preferably, acoustics complex film main part includes thumb groove, joint piece, stopper, spacing fixture block, extrusion post, gag lever post, tension spring, complex film, hoop and base, hoop fixed connection is at the marginal surface of complex film, the even fixed connection of base is at the top surface edge of hoop, the top surface at the base is seted up in the thumb groove, the even fixed connection of stopper is in the bottom surface of hoop, the joint piece slides and pegs graft in the bottom surface of stopper, extrusion post symmetry fixed connection is at joint piece one end edge upper surface, spacing fixture block fixed connection is at the top surface of extrusion post, gag lever post symmetry fixed connection is at the one end upper surface edge of joint piece, tension spring's bottom fixed connection is at the top surface center of spacing fixture block.

Preferably, one end face of the inside of the inserting groove is provided with the inserting groove.

Preferably, the bottom surface of the limiting block is provided with an inserting hole, and the bottom surface of the hoop is fixedly connected with a sealing rubber ring.

Preferably, one end of the clamping block is smooth, and the hoop is clamped with the edge of the top surface of the loudspeaker through the clamping groove.

Preferably, one end of the clamping block is in sliding insertion connection with one end of the inside of the insertion groove through the insertion hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a bottom surface slip installation joint piece in acoustics complex film main part, can slide with the grafting groove of speaker top surface mutually and peg graft, thereby improve the stability that speaker and acoustics complex film main part are connected, top surface through at the hoop sets up the thumb groove, can be convenient for rotate acoustics complex film main part, thereby be convenient for control the installation and the dismantlement of acoustics complex film main part, set up the tension spring in spacing fixture block top surface and stopper inside simultaneously, can make joint piece and hoop keep rising tightly at the top surface of speaker, thereby avoid acoustics complex film main part to connect the top of speaker not hard up and drop, through the inside slip joint to acoustics complex film main part and speaker top, can be convenient for dismantle the change to acoustics complex film main part, thereby can avoid the long-time unable normal use of speaker.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural diagram of the speaker of the present invention;

fig. 3 is a schematic structural diagram of the main body of the acoustic composite membrane of the present invention.

In the figure: the acoustic composite membrane comprises a loudspeaker 1, an acoustic composite membrane body 2, a magnet 3, an insertion groove 4, a clamping groove 5, a thumb groove 6, a clamping block 7, a limiting block 8, a limiting clamping block 9, an extrusion column 10, a limiting rod 11, a tension spring 12, a composite membrane 13, a hoop 14 and a base 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an inside speaker that has acoustics complex film, is including being used for the inside acoustics complex film main part 2 of

speaker

1, 2 fixed mounting of acoustics complex film main part are in the inside of speaker 1, and speaker 1 includes magnet 3, inserting groove 4 and joint groove 5, and the inside edge in top surface at speaker 1 is seted up to joint groove 5, and inserting groove 4 evenly sets up on the surface in joint groove 5, and 3 fixed mounting of magnet are at the bottom surface center of speaker 1.

The acoustics complex film main part 2 includes thumb groove 6, joint piece 7, stopper 8, spacing fixture block 9, extrusion post 10, gag lever post 11, tight spring 12 rises, complex film 13, hoop 14 and base 15, hoop 14 fixed connection is at the marginal surface of complex film 13, the even fixed connection of base 15 is at the top surface edge of hoop 14, thumb groove 6 sets up the top surface at base 15, the even fixed connection of stopper 8 is at the bottom surface of

hoop

14, 7 slip pegs graft in the bottom surface of stopper 8 of joint piece, extrusion post 10 symmetry fixed connection is at 7 one end edge upper surfaces of joint piece, 9 fixed connection is at the top surface of extrusion post 10 in

spacing fixture block

9, 11 symmetry fixed connection of gag lever post are at the one end upper surface edge of joint piece 7, the bottom fixed connection of tight spring 12 is at the top surface center of spacing fixture block 9 that rises.

The inserting groove has been seted up to the inside terminal surface of inserting groove 4, can make the inside of joint piece 7 and inserting groove 4 peg graft mutually to improve the stability that acoustics complex film main part 2 is connected on 1 inside tops of speaker.

The spliced eye has been seted up to stopper 8's bottom surface, and the bottom surface fixedly connected with sealing rubber circle of hoop 14 can improve the leakproofness of acoustics complex film

main part

2 and 1 internal connection department of speaker to and can play the supporting role to hoop 14's bottom.

One end of the clamping block 7 is smooth, and the hoop 14 is clamped with the edge of the top surface of the loudspeaker 1 through the clamping groove 5, so that the acoustic composite membrane main body 2 can be in close contact with the inner top surface of the loudspeaker 1.

One end of the clamping block 7 is in sliding insertion connection with one end of the inside of the insertion groove 4 through the insertion hole, so that the acoustic composite membrane main body 2 can be conveniently clamped with the top end of the loudspeaker 1 in a sliding manner.

The working principle is as follows: after the acoustic composite membrane main body 2 on the top surface of the loudspeaker 1 is damaged, the acoustic composite membrane main body 2 needs to be disassembled and maintained, a finger is pressed in a thumb groove 6 on the top surface of a base 15, then the thumb groove is forcibly rotated anticlockwise, so that a clamping block 7 slides in an inserting groove in one end of the inserting groove 4 until the clamping block 7 is completely separated from the inside of the inserting groove, meanwhile, a limiting block 8 can be lifted upwards under the elastic action of an extrusion column 10, so that the bottom end of the limiting block 8 is separated from the inside of the inserting groove 4, then a hoop 14 is pulled to drive the clamping block 7 on the bottom surface to be separated from the inside of the inserting groove 4, so that the acoustic composite membrane main body 2 is disassembled, then a new acoustic composite membrane main body 2 is close to the top surface of the loudspeaker 1, the clamping block 7 on the bottom surface of the limiting block 8 is aligned with the top surface of the inserting groove 4, and then the top surface of the hoop 14 is pressed, so that the bottom surface of the clamping block 7 is inserted into the insertion groove 4, the top surface of the hoop 14 is continuously pressed, the limiting block 8 can extrude the tension spring 12 inside to contract until the bottom end of the limiting block 8 is inserted into the insertion groove 4, the bottom surface of the hoop 14 can cling to more upper surfaces of the clamping groove 5, the bottom surface of the hoop 14 can extrude the sealing rubber ring to contract the sealing rubber ring, the hoop 14 is rotated forward to drive the clamping block 7 to be inserted into the insertion hole at one end inside the insertion groove 4, the external force on the outer surface of the hoop 14 is removed, the top end of the tension spring 12 can extrude the top end inside the limiting block 8, the hoop 14 drives the clamping block 7 at the bottom end to be tensioned, the hoop 14 is fixed inside the top end of the loudspeaker 1, and the sealing rubber ring at the bottom end of the hoop 14 can increase the friction force between the tension spring 14 and the clamping groove 5, thereby the completion is changed the dismantlement of acoustics complex film main part 2, through the inside slip joint in acoustics complex film main part 2 and the 1 top of speaker, can be convenient for dismantle the change to acoustics complex film main part 2 to can avoid speaker 1 long-time unable normal use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A loudspeaker with an acoustic compound membrane inside, comprising an acoustic compound membrane body (2) for the inside of the loudspeaker (1), characterized in that: the acoustic composite membrane loudspeaker is characterized in that the acoustic composite membrane main body (2) is fixedly installed inside the loudspeaker (1), the loudspeaker (1) comprises a magnet (3), an insertion groove (4) and a clamping groove (5), the clamping groove (5) is formed in the edge of the inside of the top face of the loudspeaker (1), the insertion groove (4) is uniformly formed in the surface of the clamping groove (5), and the magnet (3) is fixedly installed at the center of the bottom face of the loudspeaker (1).

2. A loudspeaker according to claim 1, having an acoustic compound membrane therein, wherein: the acoustic composite membrane main body (2) comprises a thumb groove (6), a clamping block (7), a limiting block (8), a limiting clamping block (9), an extrusion column (10), a limiting rod (11), a tension spring (12), a composite membrane (13), a hoop (14) and a base (15), wherein the hoop (14) is fixedly connected to the outer surface of the edge of the composite membrane (13), the base (15) is uniformly and fixedly connected to the edge of the top surface of the hoop (14), the thumb groove (6) is formed in the top surface of the base (15), the limiting block (8) is uniformly and fixedly connected to the bottom surface of the hoop (14), the clamping block (7) is slidably inserted into the bottom surface of the limiting block (8), the extrusion column (10) is symmetrically and fixedly connected to the upper surface of the edge of one end of the clamping block (7), the limiting clamping block (9) is fixedly connected to the top surface of the extrusion column (10), the limiting rod (11) is symmetrically and fixedly connected to the edge of the upper surface of one end of the clamping block (7), the bottom end of the tension spring (12) is fixedly connected to the center of the top surface of the limiting clamping block (9).

3. A loudspeaker according to claim 2, having an acoustic compound membrane therein, wherein: an inserting groove is formed in one end face of the inner portion of the inserting groove (4).

4. A loudspeaker according to claim 3, having an acoustic compound membrane therein, wherein: the bottom surface of the limiting block (8) is provided with a plug hole, and the bottom surface of the hoop (14) is fixedly connected with a sealing rubber ring.

5. A loudspeaker according to claim 4, having an acoustic compound membrane therein, wherein: one end of the clamping block (7) is smooth, and the hoop (14) is clamped with the edge of the top surface of the loudspeaker (1) through the clamping groove (5).

6. A loudspeaker according to claim 5, having an acoustic compound membrane therein, wherein: one end of the clamping block (7) is in sliding splicing with one end of the inner part of the splicing groove (4) through the splicing hole.