CN206164825U - A vibrating diaphragm for earphone - Google Patents
A vibrating diaphragm for earphone Download PDFInfo
- Publication number
- CN206164825U CN206164825U CN201620344890.2U CN201620344890U CN206164825U CN 206164825 U CN206164825 U CN 206164825U CN 201620344890 U CN201620344890 U CN 201620344890U CN 206164825 U CN206164825 U CN 206164825U
- Authority
- CN
- China
- Prior art keywords
- vibrating diaphragm
- film body
- utility
- copper ring
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
The utility model discloses a vibrating diaphragm for earphone. The vibrating diaphragm comprises film body and copper ring. Film body and copper ring are the racetrack shape structure, the copper ring with film body integrated into one piece. The utility model discloses a vibrating diaphragm for earphone simple structure, easily the equipment has reduced weldment work, has improved production efficiency, has practiced thrift the cost.
Description
Technical field
The utility model is related to receiver field, more particularly, to a kind of vibrating diaphragm for receiver.
Background technology
In prior art, due to the narrow space in receiver, the volume of the part in receiver, such as vibrating diaphragm is generally also
Can be very little, this has resulted in the inconvenience in assembling operation, and then causes common vibrating diaphragm to be easily deformed, and properties of product become
Difference, the problems such as operating efficiency is reduced.
Utility model content
The purpose of this utility model is to overcome the shortcomings of art methods, there is provided a kind of vibrating diaphragm for receiver, institute
State vibrating diaphragm makes effective area become big within the size range of limitation, when the voice coil loudspeaker voice coil in receiver moves up and down, is driven by vibrating diaphragm
Air it is more superior than circular configuration, and the vibrating diaphragm uses composite film material, improves the sensitivity of low-frequency range.
To realize above-mentioned utility model purpose, it is proposed that following technical scheme：
The utility model is related to a kind of vibrating diaphragm for receiver, wherein, the vibrating diaphragm is made up of film body and copper ring, the copper
Engagement of loops on the film body, so as to form the overall vibrating diaphragm.
Preferably, the film body is run-track shaped.
Further, the copper ring is engaged in the peripheral region of the film body.
Further, the longitudinal cross-section of the film body is " mountain " word shape of both sides and intermediate projections.
Further, the lateral cross section of the film body is both sides projection, the shape of middle flat.
Further, it is provided with ripple in the both sides projection of the film body raised.
It is of the present utility model to have the technical effect that vibrating diaphragm is track type structure, make vibrating diaphragm as far as possible within the size range of limitation
Effective area becomes big, more superior than circular configuration by the air of vibrating diaphragm drive when voice coil loudspeaker voice coil moves up and down and use compound film material
Material, improves the sensitivity of low-frequency range.
Because product itself is less, vibrating diaphragm is also less, and operation during making product is inconvenient to cause vibrating diaphragm to be easily deformed
Cause properties of product variation and operating efficiency is very slow.Therefore vibrating diaphragm solves asking for assembling inconvenience with the integrally formed structure of copper ring
Topic, improve production efficiency.
Description of the drawings
Fig. 1 is the stereogram of the vibrating diaphragm for receiver of the present utility model.
Fig. 2 is the top view of the vibrating diaphragm for receiver of the present utility model.
Fig. 3 is the vibrating diaphragm for the receiver of the present utility model longitdinal cross-section diagram that B-B ' lines are intercepted along Fig. 2.
Fig. 4 is the vibrating diaphragm for the receiver of the present utility model view in transverse section that A-A ' lines are intercepted along Fig. 2.
Wherein, 1- vibrating diaphragms, 2- film bodies, 3- copper rings, 4- wave heaves.
Specific embodiment
A kind of vibrating diaphragm 1 for receiver of the present utility model is further described in detail below in conjunction with the accompanying drawings：
As shown in figure 1, the utility model is related to a kind of vibrating diaphragm 1 for receiver, wherein, the vibrating diaphragm 1 is by film body 2 and copper
Ring 3 is constituted, and the copper ring 3 is engaged on the film body 2, so as to form the overall vibrating diaphragm 1.The film body 2 is track type
Shape, the copper ring 3 is engaged in the peripheral region of the film body 2, and the longitudinal cross-section of the film body 2 is " mountain " of both sides and intermediate projections
Word shape.The lateral cross section of the film body 2 is both sides projection, the shape of middle flat.Arrange in the both sides projection of the film body
There is ripple projection 4.The film body 2 is made up of composite film material.
In embodiments, the width of the vibrating diaphragm is 6 ± 0.05 mm, and the length of the vibrating diaphragm is 14 ± 0.05 mm,
The height of the copper ring is 0.3 mm, and the width of the copper ring is 0.35 ± 0.05 mm.
It is of the present utility model to have the technical effect that vibrating diaphragm is track type structure, make vibrating diaphragm as far as possible within the size range of limitation
Effective area becomes big, more superior than circular configuration by the air of vibrating diaphragm drive when voice coil loudspeaker voice coil moves up and down and use compound film material
Material, improves the sensitivity of low-frequency range.
Because product itself is less, vibrating diaphragm is also less, and operation during making product is inconvenient to cause vibrating diaphragm to be easily deformed
Cause properties of product variation and operating efficiency is very slow.Therefore vibrating diaphragm solves asking for assembling inconvenience with the integrally formed structure of copper ring
Topic, improve production efficiency.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (2)
1. a kind of vibrating diaphragm for receiver, it is characterised in that including film body and copper ring, the copper ring is engaged on the film body,
For run-track shaped, the copper ring is engaged in the peripheral region of the film body to the film body, the longitudinal cross-section of the film body be both sides and
" mountain " word shape of intermediate projections, the lateral cross section of the film body is both sides projection, the shape of middle flat.
2. the vibrating diaphragm for receiver according to claim 1, it is characterised in that be provided with the both sides projection of the film body
Ripple is raised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344890.2U CN206164825U (en) | 2016-04-24 | 2016-04-24 | A vibrating diaphragm for earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344890.2U CN206164825U (en) | 2016-04-24 | 2016-04-24 | A vibrating diaphragm for earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164825U true CN206164825U (en) | 2017-05-10 |
Family
ID=58647869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620344890.2U Expired - Fee Related CN206164825U (en) | 2016-04-24 | 2016-04-24 | A vibrating diaphragm for earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206164825U (en) |
-
2016
- 2016-04-24 CN CN201620344890.2U patent/CN206164825U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20190424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |