CN211047204U

CN211047204U - Loudspeaker diaphragm assembly easy to assemble

Info

Publication number: CN211047204U
Application number: CN202020325512.6U
Authority: CN
Inventors: 李明
Original assignee: Gemmy Electronics Co Ltd
Current assignee: Gemmy Electronics Co Ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-07-17
Anticipated expiration: 2030-03-16

Abstract

The utility model relates to a vibrating diaphragm subassembly technical field, and disclose a loudspeaker vibrating diaphragm subassembly of easy assembly, including annular casing, the drain pan, go up vibrating diaphragm and annular side membrane, annular casing and annular side membrane are the toper setting, the lower extreme of annular casing and the upper end fixed connection of drain pan, the lower extreme border of going up the vibrating diaphragm and the upper end fixed connection of annular side membrane, it has first annular slab to go up fixed the cup jointing all around of vibrating diaphragm, first annular slab is located annular casing's upper end, annular casing's lateral wall upper end fixed regulation all around has second annular slab, the excircle lateral wall of second annular slab is equipped with the screw thread, the top of first annular slab and last vibrating diaphragm is equipped with the fixed lid jointly, fixed lid and second annular slab threaded connection, the upper end of fixed lid is seted up with last vibrating diaphragm assorted first opening. The utility model discloses be convenient for with last vibrating diaphragm and annular side membrane fixed mounting in the inside of annular casing and drain pan, and be convenient for dismantle, the people of being convenient for use.

Description

Loudspeaker diaphragm assembly easy to assemble

Technical Field

The utility model relates to a vibrating diaphragm subassembly technical field especially relates to a loudspeaker vibrating diaphragm subassembly of easily assembling.

Background

Loudspeakers, also called "horns", are units of loudspeakers for short, also called "horns", which are electroacoustic transducers, common in the field of electroacoustic technology. Loudspeakers are a relatively weak but important component in electro-acoustic systems. The loudspeaker has various types and greatly different prices, and audio electric energy enables a cone or a diaphragm to vibrate ambient air to cause sound through electromagnetic, piezoelectric or electrostatic effects.

Among the prior art, vibrating diaphragm subassembly and loudspeaker housing are inside and with loudspeaker housing fixed connection in the speaker, need the manual work to drip to glue when the assembly and fix, need consume more manpower, are not convenient for assemble, and difficult dismantlement, consequently, provide a speaker vibrating diaphragm subassembly of easily assembling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art loudspeaker vibrating diaphragm subassembly and loudspeaker housing inside and with loudspeaker housing fixed connection, need the manual work to carry out the glue dripping when the assembly and fix, need consume more manpower, be not convenient for assemble, and difficult problem of dismantling, and the easy loudspeaker vibrating diaphragm subassembly of assembling that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A loudspeaker diaphragm assembly easy to assemble comprises an annular shell, a bottom shell, an upper diaphragm and an annular side membrane, wherein the annular shell and the annular side membrane are arranged in a conical manner, the lower end of the annular shell is fixedly connected with the upper end of the bottom shell, the lower end edge of the upper diaphragm is fixedly connected with the upper end of the annular side membrane, a first annular plate is fixedly sleeved on the periphery of the upper diaphragm and is positioned at the upper end of the annular shell, a second annular plate is fixedly adjusted at the upper end of the peripheral outer side wall of the annular shell, the outer side wall of the second annular plate is provided with threads, a fixing cover is jointly arranged above the first annular plate and the upper diaphragm and is in threaded connection with the second annular plate, a first opening matched with the upper diaphragm is formed in the upper end of the fixing cover, a third annular plate is fixedly connected with the lower end of the annular side membrane, and the lower end of the bottom shell is fixedly connected with the third annular plate through a plurality of fixing screws, and a second opening is formed in the middle of the lower end of the bottom shell.

Preferably, the upper end of the annular shell is fixedly connected with a plurality of positioning rods which are uniformly distributed, and the upper end of the first annular plate is provided with a plurality of positioning holes matched with the positioning rods.

Preferably, the middle part of the inner circular side wall of the annular shell is fixedly connected with an annular support, and the annular support is abutted against the outer side wall of the annular side membrane.

Preferably, the lower end of the annular side membrane is fixedly connected with the third annular plate through resin glue.

Preferably, an annular rubber pad is arranged between the third annular plate and the bottom shell, and a plurality of through holes matched with the fixing screws are formed in the upper end of the annular rubber pad.

Preferably, the left side and the right side of the bottom shell are fixedly connected with fixing blocks, and fixing holes are formed in the upper ends of the fixing blocks.

Compared with the prior art, the utility model provides an easy loudspeaker diaphragm subassembly of assembly possesses following beneficial effect:

1. This easy loudspeaker vibrating diaphragm subassembly of assembling, through the annular casing that is equipped with, drain pan, go up vibrating diaphragm, annular side membrane, first annular plate, second annular plate, fixed lid, third annular plate and a plurality of set screw mutually support, be convenient for with last vibrating diaphragm and annular side membrane fixed mounting in the inside of annular casing and drain pan, and be convenient for dismantle.

2. This loudspeaker diaphragm subassembly of easily assembling, through a plurality of locating levers and a plurality of locating hole that are equipped with, fix a position when can making first annular slab and annular casing installation, the annular that is equipped with supports can support annular side membrane, and resin glue through being equipped with can make annular side membrane firm with third annular slab fixed connection, and the annular rubber pad that can make through being equipped with is firm more with the drain pan, avoids set screw pine to take off.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for go up vibrating diaphragm and annular side membrane fixed mounting in the inside of annular casing and drain pan, and be convenient for dismantle, the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural diagram of a loudspeaker diaphragm assembly easy to assemble according to the present invention.

In the figure: the device comprises an annular shell 1, a bottom shell 2, an upper vibrating diaphragm 3, an annular side membrane 4, a first annular plate 5, a second annular plate 6, a fixed cover 7, a third annular plate 8, a fixing screw 9, a positioning rod 10, an annular support 11, resin glue 12, an annular rubber pad 13 and a fixed block 14.

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.

Referring to fig. 1, an easily assembled loudspeaker diaphragm assembly comprises an annular shell 1, a bottom shell 2, an upper diaphragm 3 and an annular side membrane 4, wherein the annular shell 1 and the annular side membrane 4 are both arranged in a conical shape, the lower end of the annular shell 1 is fixedly connected with the upper end of the bottom shell 2, the lower end edge of the upper diaphragm 3 is fixedly connected with the upper end of the annular side membrane 4, a first annular plate 5 is fixedly sleeved around the upper diaphragm 3, the first annular plate 5 is positioned at the upper end of the annular shell 1, a second annular plate 6 is fixedly adjusted at the upper end of the peripheral outer side wall of the annular shell 1, the outer side wall of the second annular plate 6 is provided with threads, a fixed cover 7 is jointly arranged above the first annular plate 5 and the upper diaphragm 3, the fixed cover 7 is in threaded connection with the second annular plate 6, a first opening matched with the upper diaphragm 3 is formed at the upper end of the fixed cover 7, a third annular plate 8 is fixedly connected, the lower end of the bottom shell 2 is fixedly connected with a third annular plate 8 through a plurality of fixing screws 9, and a second opening is formed in the middle of the lower end of the bottom shell 2.

A plurality of evenly distributed locating levers 10 are fixedly connected to the upper end of the annular shell 1, a plurality of locating holes matched with the locating levers 10 are formed in the upper end of the first annular plate 5, and the first annular plate 5 and the annular shell 1 can be located when installed.

The annular support 11 is fixedly connected to the middle of the inner circular side wall of the annular shell 1, the annular support 11 abuts against the outer side wall of the annular side membrane 4, the annular support 11 can support the annular side membrane 4 through the annular support, and the annular side membrane 4 is more stable.

The lower end of the annular side membrane 4 is fixedly connected with the third annular plate 8 through the resin adhesive 12, so that the lower end of the annular side membrane 4 is fixed with the third annular plate 8 more firmly.

Be equipped with annular rubber pad 13 between third annular slab 8 and the drain pan 2, annular rubber pad 13's upper end is seted up a plurality ofly and set screw 9 assorted through-holes, can make third annular slab 8 and drain pan 2 fixed connection more firm, avoids set screw 9 pine to take off.

The equal fixedly connected with fixed block 14 of the left and right sides of drain pan 2, the fixed orifices has been seted up to the upper end of fixed block 14, is convenient for carry out fixed mounting to drain pan 2 and equipment.

The utility model discloses in, during the use, will go up vibrating diaphragm 3 and annular side membrane 4 and place in annular casing 1's inside, can fix a position first annular slab 5 through being equipped with a plurality of locating levers 10, with

fixed lid

7 and 6 threaded connection of second annular slab, thereby can compress tightly first annular slab 5, be convenient for fix last vibrating diaphragm 3, carry out fixed connection with drain pan 2 and third annular slab 8 through a plurality of set screw 9, thereby can fix annular side membrane 4, be convenient for assemble last vibrating diaphragm 3 and annular side membrane 4, and be convenient for dismantle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A loudspeaker diaphragm assembly easy to assemble comprises an annular shell (1), a bottom shell (2), an upper diaphragm (3) and an annular side membrane (4), and is characterized in that the annular shell (1) and the annular side membrane (4) are both arranged in a conical shape, the lower end of the annular shell (1) is fixedly connected with the upper end of the bottom shell (2), the lower end edge of the upper diaphragm (3) is fixedly connected with the upper end of the annular side membrane (4), a first annular plate (5) is fixedly sleeved on the periphery of the upper diaphragm (3), the first annular plate (5) is located at the upper end of the annular shell (1), a second annular plate (6) is fixedly adjusted at the upper end of the peripheral outer side wall of the annular shell (1), the outer side wall of the second annular plate (6) is provided with threads, and a fixing cover (7) is jointly arranged above the first annular plate (5) and the upper diaphragm (3), fixed lid (7) and second annular plate (6) threaded connection, the upper end of fixed lid (7) seted up with last vibrating diaphragm (3) assorted first opening, the lower extreme fixedly connected with third annular plate (8) of annular side membrane (4), the lower extreme of drain pan (2) passes through a plurality of set screw (9) and third annular plate (8) fixed connection, the second opening has been seted up at the lower extreme middle part of drain pan (2).

2. The loudspeaker diaphragm assembly easy to assemble as claimed in claim 1, wherein the upper end of the annular housing (1) is fixedly connected with a plurality of positioning rods (10) uniformly distributed, and the upper end of the first annular plate (5) is provided with a plurality of positioning holes matched with the positioning rods (10).

3. An easily assembled loudspeaker diaphragm assembly as claimed in claim 1, wherein an annular support (11) is fixedly connected to the middle of the inner circular side wall of the annular housing (1), and the annular support (11) abuts against the outer side wall of the annular side membrane (4).

4. An easily assembled loudspeaker diaphragm assembly as claimed in claim 1, wherein the lower end of the annular side membrane (4) is fixedly connected to the third annular plate (8) by means of a resin adhesive (12).

5. An easily assembled loudspeaker diaphragm assembly as claimed in claim 1, wherein an annular rubber pad (13) is disposed between the third annular plate (8) and the bottom shell (2), and a plurality of through holes matched with the fixing screws (9) are formed at the upper end of the annular rubber pad (13).

6. The loudspeaker diaphragm assembly easy to assemble of claim 1, wherein the left side and the right side of the bottom shell (2) are fixedly connected with fixing blocks (14), and fixing holes are formed in the upper ends of the fixing blocks (14).