CN205622868U - Speaker monomer structure - Google Patents
Speaker monomer structure Download PDFInfo
- Publication number
- CN205622868U CN205622868U CN201620279270.5U CN201620279270U CN205622868U CN 205622868 U CN205622868 U CN 205622868U CN 201620279270 U CN201620279270 U CN 201620279270U CN 205622868 U CN205622868 U CN 205622868U
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- vibrating diaphragm
- protuberance
- protecgulum
- shell
- loudspeaker
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Abstract
The utility model provides a speaker monomer structure, including protecgulum, shell and vibrating diaphragm, the vibrating diaphragm includes the vibrating diaphragm body, the vibrating diaphragm body includes the fixed part, be equipped with the orientation on the fixed part the protecgulum or the convex vibrating diaphragm convex part of shell, be equipped with the orientation on the protecgulum the convex protecgulum convex part of salient direction of vibrating diaphragm convex part, be equipped with on the shell can with protecgulum convex part matched with shell concave part. The utility model discloses a protecgulum convex part and shell concave part with vibrating diaphragm convex part clamp between the two, increased the bond area through the cooperation between the convex -concave structure, overflowing of glue has prevented, be favorable to increasing the adhesive strength between protecgulum, shell and the vibrating diaphragm three, convex -concave cooperation structure promotes for planar structure's leakproofness greatly in addition, even if glue also is difficult for appearing seal failure's problem when ageing to the waterproof performance of product has been improved.
Description
Technical field
This utility model relates to acoustic product field, raises one's voice more specifically, this utility model relates to one
Device monomer structure.
Background technology
Speaker is as a kind of microphone device for electronic products such as mobile phone, TV, computers, quilt
It is widely used in daily production and the life of people.The most common speaker mainly has moving-coil type to raise
Sound device, electromagnetic loudspeaker, condenser loudspeaker, piezo-electric loudspeaker etc., moving-coil type therein is raised
Making is relatively easy, with low cost, have the features such as preferable low frequency sounding advantage because having for sound device.
Existing coil-moving speaker is also called coil-moving speaker module, and it generally includes speaker mould
Group housing and loudspeaker monomer, wherein the typical structure of loudspeaker monomer includes vibrational system, magnetic circuit system
System and aid system, above-mentioned aid system include protecgulum and shell, above-mentioned vibrational system include vibrating diaphragm and
Being fixed on the vibrating voice coil of vibrating diaphragm side, vibrating diaphragm includes again vibrating diaphragm body and is fixed on vibrating diaphragm body
DOME (top dome portion), vibrating diaphragm body includes the fixed part fixing with protecgulum and shell and fixed part
The ring portion being wholely set and the planar portions being positioned at ring portion；Above-mentioned magnetic circuit system includes frame, consolidates
The Magnet being scheduled in frame and washer.
The fixed part of vibrating diaphragm body is typically fixed together with protecgulum and shell by the way of gluing, by
Being planar structure in protecgulum, shell and fixed part, three easily occurs glue during bonding
The phenomenon overflowed, and plane is general with the sealing structure of plane adhesion, easily goes out when glue is aging
The phenomenon of existing seal failure, and affect the water resistance of product.
Utility model content
A purpose of the present utility model is to provide a kind of single body construction for loudspeaker, to solve protecgulum, outer
When the fixed part three of shell and vibrating diaphragm body is gluing, glue overflows and glue aging causing seals easy inefficacy
Problem.
According to an aspect of the present utility model, it is provided that a kind of single body construction for loudspeaker, including protecgulum,
Shell and vibrating diaphragm, described vibrating diaphragm includes vibrating diaphragm body, and described vibrating diaphragm body includes fixed part, described solid
Determining to be provided with described protecgulum or the vibrating diaphragm protuberance of described shell protrusion in portion, described protecgulum is provided with court
To described vibrating diaphragm protuberance protrusion direction protrude protecgulum protuberance, described shell be provided with can with described before
The shell recess that lid protuberance matches.
Preferably, described vibrating diaphragm protuberance protrudes towards described shell, described protecgulum protuberance and described vibrating diaphragm
Protuberance matches.
It is highly preferred that described vibrating diaphragm protuberance is triangle structure, described protecgulum protuberance and described vibrating diaphragm
Protuberance matches.
Preferably, described vibrating diaphragm protuberance along the planar portions being perpendicular to described vibrating diaphragm body direction cut
Face is isosceles triangle, and the drift angle of described isosceles triangle is towards described shell.
Preferably, described vibrating diaphragm protuberance is convex structure, described protecgulum protuberance and described vibrating diaphragm protuberance
Match.
Preferably, described vibrating diaphragm protuberance has two, and two described vibrating diaphragm protuberances are with described vibrating diaphragm originally
The axis of symmetry of the planar portions of body is that axial symmetry is arranged.
Preferably, the ring portion of described vibrating diaphragm body includes ring portion body and convex towards described vibrating diaphragm
The pars convoluta that the protrusion direction in portion protrudes, described pars convoluta is positioned at described ring portion body and described vibrating diaphragm protuberance
Between.
It is highly preferred that described ring portion body is towards the opposite direction protrusion of the protrusion direction of described pars convoluta.
It is highly preferred that vibrating diaphragm body also includes that plane linkage section, described plane linkage section are positioned at described song
Between portion and described vibrating diaphragm protuberance.
It is highly preferred that the curvature of described pars convoluta is less than described ring portion body.
Inventor of the present utility model finds, in the prior art, really there is protecgulum, shell and shakes
When the fixed part three of membrane body is gluing, glue overflows and glue aging causing seals easy inefficacy and product
The problem that product water resistance is the best.Therefore, this utility model is to be realized technical assignment or wanted
Solve the technical problem that be that those skilled in the art never expect or it is not expected that, therefore this reality
With novel be a kind of new technical scheme.
One of the present utility model has technical effect that, protecgulum protuberance of the present utility model and shell recess
Vibrating diaphragm protuberance is clipped between the two, adds bond area by the cooperation between convex-concave structure, anti-
Stop the spilling of glue, be conducive to increasing the adhesive strength between protecgulum, shell and vibrating diaphragm three, and
And male-female structure is greatly promoted relative to the sealing of planar structure, even if when glue is aging the most not
The problem that seal failure easily occurs, and improve the water resistance of product.
By detailed description to exemplary embodiment of the present utility model referring to the drawings, this practicality
Novel further feature and advantage thereof will be made apparent from.
Accompanying drawing explanation
The accompanying drawing of the part constituting description describes embodiment of the present utility model, and together with saying
Bright book is used for explaining principle of the present utility model together.
Fig. 1 is the cut-away view of this utility model single body construction for loudspeaker embodiment；
Fig. 2 is the partial enlarged drawing of Fig. 1.
Figure indicates as follows:
Protecgulum-1, protecgulum protuberance-11, shell-2, shell recess-21, vibrating diaphragm-3, vibrating diaphragm body-31,
Fixed part-311, vibrating diaphragm protuberance-3111, ring portion-312, body-3121, ring portion, pars convoluta-3122,
Planar portions-313, plane linkage section-314.
Detailed description of the invention
Various exemplary embodiment of the present utility model is described in detail now with reference to accompanying drawing.It should be noted that
Arrive: unless specifically stated otherwise, the relative cloth of the parts illustrated the most in these embodiments and step
Put, numerical expression and numerical value are not intended to scope of the present utility model.
Description only actually at least one exemplary embodiment is illustrative below, never makees
For to this utility model and application thereof or any restriction of use.
May be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but
In the appropriate case, described technology and equipment should be considered a part for description.
Shown here with in all examples discussed, any occurrence should be construed as merely example
Property rather than as limit.Therefore, other example of exemplary embodiment can have different
Value.
It should also be noted that similar label and letter represent similar terms, therefore, one in following accompanying drawing
A certain Xiang Yi the accompanying drawing of denier is defined, then need not it is carried out further in accompanying drawing subsequently
Discuss.
For solve protecgulum, shell and vibrating diaphragm body fixed part three gluing time glue overflow and glue
Aging cause sealing easily lost efficacy and problem that product waterproof property is the best, the utility model proposes one
Single body construction for loudspeaker, as depicted in figs. 1 and 2, including protecgulum 1, shell 2 and vibrating diaphragm 3, described
Vibrating diaphragm 3 includes that vibrating diaphragm body 31, described vibrating diaphragm body 31 include fixed part 311, people in the art
Member is it should be clear that the typical structure of above-mentioned vibrating diaphragm 3 includes vibrating diaphragm body 31 and is fixed on vibrating diaphragm body
DOME (top dome portion) on 31, the typical structure of vibrating diaphragm body 31 includes and protecgulum 1 and shell 2
Ring portion that fixing fixed part 311 is wholely set with fixed part 311 and be positioned at the flat of ring portion
Face；The vibrating diaphragm being provided with described protecgulum 1 or described shell 2 protrusion on described fixed part 311 is convex
Portion 3111, before described protecgulum 1 is provided with the protrusion direction protrusion of described vibrating diaphragm protuberance 3111
Lid protuberance 11, described shell 2 is provided with the shell recess 21 that can match with described protecgulum protuberance 11,
The concrete structure of above-mentioned vibrating diaphragm protuberance 3111 can be arranged according to the actual requirements, such as tip-angled shape structure, circle
Arc structure, wavelike structure etc., the concrete structure of above-mentioned protecgulum protuberance 11 can be and vibrating diaphragm protuberance
The structure that the concrete structure of 3111 is identical, it is possible to different, as long as protecgulum protuberance 11 and outer can be reached
Vibrating diaphragm protuberance 3111 is clipped between the two by shell recess 21, and vibrating diaphragm protuberance 3111 is fixed on both
Between structure.
Vibrating diaphragm protuberance 3111 is clipped in both by protecgulum protuberance 11 of the present utility model and shell recess 21
Between, add bond area by the cooperation between convex-concave structure, it is therefore prevented that the spilling of glue, have
It is beneficial to increase protecgulum 1, adhesive strength between shell 2 and vibrating diaphragm 3 three, and male-female knot
Structure is greatly promoted relative to the sealing of planar structure, even if being not easy to when glue is aging occur sealing loses
The problem of effect, and improve the water resistance of product.
In order to improve cooperation between protecgulum protuberance 11, shell recess 21 and vibrating diaphragm protuberance 3111 three
Tightness degree, described vibrating diaphragm protuberance 3111 protrudes towards described shell 2, described protecgulum protuberance 11 with
Described vibrating diaphragm protuberance 3111 matches.
In order to improve cooperation between protecgulum protuberance 11, shell recess 21 and vibrating diaphragm protuberance 3111 three
Tightness degree and three be directed at glued together more easily, described vibrating diaphragm protuberance 3111 is three
Angular shape structure, described protecgulum protuberance 11 matches with described vibrating diaphragm protuberance 3111.
Further, described vibrating diaphragm protuberance 3111 is along the planar portions being perpendicular to described vibrating diaphragm body 31
The cross section in the direction of 311 is isosceles triangle, and the drift angle of described isosceles triangle is towards described shell
2, this set is more beneficial for improving protecgulum protuberance 11, shell recess 21 and vibrating diaphragm protuberance 3,111 3
Between person coordinate tightness degree and more easily three is directed at glued together.
Certainly, described vibrating diaphragm protuberance 3111 is alternatively convex structure, and described protecgulum protuberance 11 with
Described vibrating diaphragm protuberance 3111 matches.
As shown in fig. 1, in order to determine more easily between protecgulum 1, shell 2 and vibrating diaphragm 3 three
Relative position, and protecgulum protuberance 11, shell protuberance 21 and vibrating diaphragm protuberance 3111 are directed at, described
Vibrating diaphragm protuberance 3111 has two, and two described vibrating diaphragm protuberances 3111 are with described vibrating diaphragm body 31
The axis of symmetry of planar portions 313 is that axial symmetry is arranged.
In a preferred embodiment of the present utility model, the ring portion 312 of described vibrating diaphragm body 31
The pars convoluta that protrusion direction including ring portion body 3121 and towards described vibrating diaphragm protuberance 3111 protrudes
3122, described pars convoluta 3122 between described ring portion body 3121 and described vibrating diaphragm protuberance 3111,
Above-mentioned ring portion body 3121 is corresponding with the ring portion in existing diaphragm structure, and it can be towards protecgulum
1 or shell 2 protrude.This design arranging pars convoluta 3122 in ring portion 312 desirably prevents out
Now clamp, because of protecgulum protuberance 11 and shell recess 21, the vibrating diaphragm body 31 that vibrating diaphragm protuberance 3111 causes to receive
Tight problem, thus the acoustical behavior of loudspeaker monomer is effectively ensured.Certainly, above-mentioned ring portion body
Junction between 3121 and pars convoluta 3122 may preferably be rounding off.
Tightening up to be better protected from vibrating diaphragm body 31, described ring portion body 3121 is towards described song
The opposite direction of the protrusion direction in portion 3122 is protruded.
Tightening up to be better protected from vibrating diaphragm body 31, vibrating diaphragm body 31 also includes plane linkage section
314, described plane linkage section 314 is between described pars convoluta 3122 and described vibrating diaphragm protuberance 3111.
In order to ensure the acoustical behavior of loudspeaker monomer, the curvature of described pars convoluta 3122 is less than described folding
Ring portion body 3121.
Although specific embodiments more of the present utility model being described in detail by example,
But it should be appreciated by those skilled in the art, above example is merely to illustrate rather than be
Restriction scope of the present utility model.It should be appreciated by those skilled in the art, can be without departing from this reality
In the case of novel scope and spirit, above example is modified.Model of the present utility model
Enclose and be defined by the following claims.
Claims (10)
1. a single body construction for loudspeaker, it is characterised in that include protecgulum, shell and vibrating diaphragm, institute
State vibrating diaphragm and include that vibrating diaphragm body, described vibrating diaphragm body include fixed part, described fixed part is provided with
The vibrating diaphragm protuberance that described protecgulum or described shell protrude, described protecgulum is provided with described vibrating diaphragm protuberance
The protecgulum protuberance that protrudes of protrusion direction, described shell is provided with and can match with described protecgulum protuberance
Shell recess.
Single body construction for loudspeaker the most according to claim 1, it is characterised in that described vibrating diaphragm
Protuberance protrudes towards described shell, and described protecgulum protuberance matches with described vibrating diaphragm protuberance.
Single body construction for loudspeaker the most according to claim 1, it is characterised in that described vibrating diaphragm
Protuberance is triangle structure, and described protecgulum protuberance matches with described vibrating diaphragm protuberance.
Single body construction for loudspeaker the most according to claim 3, it is characterised in that described vibrating diaphragm
Protuberance is isosceles triangle along the cross section in the direction of the planar portions being perpendicular to described vibrating diaphragm body, and institute
State the drift angle of isosceles triangle towards described shell.
Single body construction for loudspeaker the most according to claim 1, it is characterised in that described vibrating diaphragm
Protuberance is convex structure, and described protecgulum protuberance matches with described vibrating diaphragm protuberance.
Single body construction for loudspeaker the most according to claim 1, it is characterised in that described vibrating diaphragm
Protuberance has two, and two described vibrating diaphragm protuberances with the axis of symmetry of the planar portions of described vibrating diaphragm body are
Axial symmetry is arranged.
7., according to the single body construction for loudspeaker described in any one of claim 1 to 6, its feature exists
In, the ring portion of described vibrating diaphragm body includes ring portion body and the protrusion towards described vibrating diaphragm protuberance
The pars convoluta that direction is protruded, described pars convoluta is between described ring portion body and described vibrating diaphragm protuberance.
Single body construction for loudspeaker the most according to claim 7, it is characterised in that described ring
Portion's body protrudes towards the opposite direction of the protrusion direction of described pars convoluta.
Single body construction for loudspeaker the most according to claim 7, it is characterised in that vibrating diaphragm body
Also including plane linkage section, described plane linkage section is between described pars convoluta and described vibrating diaphragm protuberance.
Single body construction for loudspeaker the most according to claim 7, it is characterised in that described pars convoluta
Curvature less than described ring portion body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279270.5U CN205622868U (en) | 2016-04-06 | 2016-04-06 | Speaker monomer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279270.5U CN205622868U (en) | 2016-04-06 | 2016-04-06 | Speaker monomer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205622868U true CN205622868U (en) | 2016-10-05 |
Family
ID=57029040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279270.5U Active CN205622868U (en) | 2016-04-06 | 2016-04-06 | Speaker monomer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205622868U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106535070A (en) * | 2016-12-28 | 2017-03-22 | 歌尔股份有限公司 | Micro sounder |
| CN106954149A (en) * | 2017-03-21 | 2017-07-14 | 歌尔股份有限公司 | Minitype acoustic generator |
| CN107465981A (en) * | 2017-08-31 | 2017-12-12 | 歌尔股份有限公司 | Vibrating diaphragm and loudspeaker monomer for loudspeaker |
| CN109413561A (en) * | 2018-12-07 | 2019-03-01 | 歌尔股份有限公司 | Processing method, sounding device shell and the mould group of sounding device shell |
| CN110248295A (en) * | 2019-06-27 | 2019-09-17 | 歌尔股份有限公司 | Sounding device and electronic equipment |
| CN110267177A (en) * | 2019-06-29 | 2019-09-20 | 瑞声科技(新加坡)有限公司 | Loudspeaker |
| CN110958545A (en) * | 2019-12-18 | 2020-04-03 | 歌尔股份有限公司 | Vibrating diaphragm and sound generating device |
| WO2020098429A1 (en) * | 2018-11-12 | 2020-05-22 | 瑞声声学科技(深圳)有限公司 | Electro-acoustic generator |
| CN111464924A (en) * | 2019-12-25 | 2020-07-28 | 瑞声科技(新加坡)有限公司 | Sound generator |
| WO2021128085A1 (en) * | 2019-12-25 | 2021-07-01 | 瑞声声学科技(深圳)有限公司 | Acoustic generator |
-
2016
- 2016-04-06 CN CN201620279270.5U patent/CN205622868U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106535070A (en) * | 2016-12-28 | 2017-03-22 | 歌尔股份有限公司 | Micro sounder |
| CN106954149B (en) * | 2017-03-21 | 2019-10-08 | 歌尔股份有限公司 | Minitype acoustic generator |
| CN106954149A (en) * | 2017-03-21 | 2017-07-14 | 歌尔股份有限公司 | Minitype acoustic generator |
| CN107465981B (en) * | 2017-08-31 | 2020-07-24 | 歌尔股份有限公司 | Vibrating diaphragm for loudspeaker and loudspeaker monomer |
| CN107465981A (en) * | 2017-08-31 | 2017-12-12 | 歌尔股份有限公司 | Vibrating diaphragm and loudspeaker monomer for loudspeaker |
| WO2020098429A1 (en) * | 2018-11-12 | 2020-05-22 | 瑞声声学科技(深圳)有限公司 | Electro-acoustic generator |
| CN109413561A (en) * | 2018-12-07 | 2019-03-01 | 歌尔股份有限公司 | Processing method, sounding device shell and the mould group of sounding device shell |
| CN110248295A (en) * | 2019-06-27 | 2019-09-17 | 歌尔股份有限公司 | Sounding device and electronic equipment |
| CN110248295B (en) * | 2019-06-27 | 2021-02-19 | 歌尔股份有限公司 | Sound production device and electronic equipment |
| CN110267177A (en) * | 2019-06-29 | 2019-09-20 | 瑞声科技(新加坡)有限公司 | Loudspeaker |
| WO2021000095A1 (en) * | 2019-06-29 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | Loudspeaker |
| CN110958545A (en) * | 2019-12-18 | 2020-04-03 | 歌尔股份有限公司 | Vibrating diaphragm and sound generating device |
| CN110958545B (en) * | 2019-12-18 | 2021-05-28 | 歌尔股份有限公司 | Vibrating diaphragm and sound generating device |
| CN111464924A (en) * | 2019-12-25 | 2020-07-28 | 瑞声科技(新加坡)有限公司 | Sound generator |
| WO2021128085A1 (en) * | 2019-12-25 | 2021-07-01 | 瑞声声学科技(深圳)有限公司 | Acoustic generator |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |