CN207399496U - A kind of vibrating diaphragm and electroacoustic transducer - Google Patents
A kind of vibrating diaphragm and electroacoustic transducer Download PDFInfo
- Publication number
- CN207399496U CN207399496U CN201721472931.7U CN201721472931U CN207399496U CN 207399496 U CN207399496 U CN 207399496U CN 201721472931 U CN201721472931 U CN 201721472931U CN 207399496 U CN207399496 U CN 207399496U
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- barricade
- vibrating diaphragm
- bonding plane
- electroacoustic transducer
- wall portion
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Abstract
The utility model discloses a kind of vibrating diaphragms, and including middle part and the ring portion for being surrounded on the middle part periphery, the middle part includes the bonding plane pasted in being bonded, is additionally provided with barricade on the middle part, the barricade is surrounded on around the bonding plane.A kind of electroacoustic transducer is also disclosed, including middle patch and the vibrating diaphragm, the middle patch is adhered on the bonding plane of the vibrating diaphragm.Vibrating diaphragm and electroacoustic transducer provided by the utility model can effectively avoid excessive glue phenomenon;Convenient for being pasted in stickup, bonding efficiency is improved;Good protective effect has been pasted in barricade centering, improves the reliability of electroacoustic transducer;Barricade also enhances the intensity of middle patch position simultaneously, improves the acoustical behavior of electroacoustic transducer.
Description
Technical field
The utility model is related to electroacoustic transducer field more particularly to a kind of vibrating diaphragms and electroacoustic transducer.
Background technology
Mobile equipment is largely used by people at present, and audio frequency apparatus thereon is not allowed to neglect as the effect of human-computer interaction port
Depending on;With becoming stronger day by day for mobile device functionality, people also increasingly increase the tonequality requirement of audio hardware.Vibrating diaphragm is as electroacoustic
The primary structure of converter plays an important role in electroacoustic transfer process.The structure of vibrating diaphragm includes smooth centre
Portion and the ring portion of middle part surrounding., it is necessary to be used on the middle part among vibrating diaphragm in the production process of electroacoustic transducer
It is pasted in glue bonding, the full perimetric enclosure of middle patch is made to be fitted on vibrating diaphragm.
The structure design of existing vibrating diaphragm is often present with problems with when being pasted in bonding:
1st, the viscose glue amount between vibrating diaphragm and middle patch is difficult to control, and viscose glue amount is very few, then is difficult to achieve the effect that tightly to be bonded;
Viscose glue amount is excessive, then in the ring portion of the easy excessive glue of glue to vibrating diaphragm, seriously affects electroacoustic transducer acoustical behavior;
2nd, middle patch deviation Nian Jie with vibrating diaphragm, processing procedure are not easy substantially to distinguish, and operating efficiency is low;
3rd, four angles of middle patch easily depart from vibrating diaphragm, influence electroacoustic transducer reliability failures;
4th, the position insufficient strength pasted in vibrating diaphragm bonding influences the acoustics yield of electroacoustic transducer.
Utility model content
Technical problem to be solved in the utility model is:A kind of vibrating diaphragm and electroacoustic transducer are provided, can be solved above-mentioned
All technical problems.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model one is:
A kind of vibrating diaphragm, including middle part and the ring portion for being surrounded on the middle part periphery, the middle part includes being used for
The bonding plane pasted in bonding is additionally provided with barricade on the middle part, and the barricade is surrounded on around the bonding plane.
Further, the bonding plane is square;The barricade include phase separation the first barricade portion, the second barricade portion,
Third gear wall portion and fourth gear wall portion, the first barricade portion, the second barricade portion, third gear wall portion and fourth gear wall portion enclose respectively
It is set around four angles of the bonding plane.
Further, the barricade further includes the fifth gear wall portion, sixth gear wall portion, the 7th barricade portion and the 8th of phase separation
Barricade portion, the fifth gear wall portion, sixth gear wall portion, the 7th barricade portion and the 8th barricade portion surround the four of the bonding plane respectively
Side is set.
Further, the barricade is a complete annular convex platform or ring stiffener.
Further, the coincident of the barricade and the bonding plane.
Further, it is provided with spacing between the edge of the barricade and the bonding plane.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model two is:
A kind of electroacoustic transducer including middle patch, further includes the vibrating diaphragm as described in technical solution one, and the middle patch is adhered to institute
It states on the bonding plane of vibrating diaphragm.
Further, the middle patch is be bonded by glue with the vibrating diaphragm.
The beneficial effects of the utility model are:The vibrating diaphragm of the utility model sets barricade, Neng Gouqu around bonding plane
Obtain following effect:
Glue when the 1st, can avoid pasting in bonding is spilt into ring portion, and patch is fitted closely with vibrating diaphragm in guarantee, and not
Influence the audition yield of electroacoustic transducer;
2nd, the setting of barrier wall structure also provides reference for the paste position of middle patch, and middle patch need to be only bonded in barricade, i.e.,
Middle patch bonding deviation can be avoided, compared with the prior art, is greatly improved operating efficiency;
3rd, be bonded in paste after, barrier wall structure can centering patch shield, avoid it is middle patch by external force act on and easily go out
Existing corner tilts, so as to ensure the reliability of electroacoustic transducer;
4th, the intensity of position is pasted during barricade can enhance, improves the acoustical behavior of electroacoustic transducer.
Description of the drawings
Fig. 1 is the structure diagram of the vibrating diaphragm of the utility model embodiment;
Label declaration:
1st, middle part;11st, bonding plane;2nd, ring portion;31st, the first barricade portion;32nd, the second barricade portion;
33rd, third gear wall portion;34th, fourth gear wall portion;35th, fifth gear wall portion;36th, sixth gear wall portion;
37th, the 7th barricade portion;38th, the 8th barricade portion.
Specific embodiment
For the technology contents of the utility model, the objects and the effects are described in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained.
The design of the utility model most critical is:The barrier wall structure of protrusion is set around the bonding plane 11 of vibrating diaphragm.
It refer to Fig. 1, a kind of vibrating diaphragm, including middle part 1 and the ring portion 2 for being surrounded on 1 periphery of middle part, in described
Between portion 1 include the bonding plane 11 that pastes in being bonded, be additionally provided with barricade on the middle part 1, the barricade is surrounded on described
Around bonding plane 11.
As can be seen from the above description, the beneficial effects of the utility model are:The vibrating diaphragm of the utility model is around bonding plane
Barricade is set, following effect can be obtained:
Glue when the 1st, can avoid pasting in bonding is spilt into ring portion, and patch is fitted closely with vibrating diaphragm in guarantee, and not
Influence the audition yield of electroacoustic transducer;
2nd, the setting of barrier wall structure also provides reference for the paste position of middle patch, and middle patch need to be only bonded in barricade, i.e.,
Middle patch bonding deviation can be avoided, compared with the prior art, is greatly improved operating efficiency;
3rd, be bonded in paste after, barrier wall structure can centering patch shield, avoid it is middle patch by external force act on and easily go out
Existing corner tilts, so as to ensure the reliability of electroacoustic transducer;
4th, the intensity of position is pasted during barricade can enhance, improves the acoustical behavior of electroacoustic transducer.
Further, the bonding plane 11 is square;The barricade includes the first barricade portion 31 of phase separation, the second barricade
Portion 32, third gear wall portion 33 and fourth gear wall portion 34, the first barricade portion 31, the second barricade portion 32,33 and of third gear wall portion
Fourth gear wall portion 34 is set respectively around four angles of the bonding plane 11.
Seen from the above description, in the prior art, after middle patch bonding, four angles of middle patch are easiest to depart from vibrating diaphragm and stick up
It rises, is also to be easiest to occur at four angles of middle patch therefore so can generally be coated with enough glue at four angles of middle patch
The place of excessive glue;The first barricade portion, the second barricade are set respectively at four angles of the bonding plane that the utility model pastes in bonding
Portion, third gear wall portion and fourth gear wall portion, you can effectively prevent glue excessive glue to ring portion.
Further, the barricade further includes the fifth gear wall portion 35, sixth gear wall portion 36, the 7th barricade portion 37 of phase separation
With the 8th barricade portion 38, the fifth gear wall portion 35, sixth gear wall portion 36, the 7th barricade portion 37 and the 8th barricade portion 38 enclose respectively
It is set around four sides of the bonding plane 11.
Seen from the above description, the fifth gear wall portion, sixth gear wall portion, the 7th barricade portion and the 8th barricade portion can distinguish
For pasting the excessive glue at four sides in stop.
Further, the barricade is a complete annular convex platform or ring stiffener.
Seen from the above description, the barricade can also be a complete circle, around around bonding plane.
Further, the coincident of the barricade and the bonding plane 11.
Seen from the above description, after middle patch is pasted on vibrating diaphragm, the edge of middle patch can closely barricade.
Further, it is provided with spacing between the edge of the barricade and the bonding plane 11.
Seen from the above description, after middle patch is pasted on vibrating diaphragm, there is certain gap between the edge and barricade of middle patch.
A kind of electroacoustic transducer including middle patch, further includes the vibrating diaphragm as described in technical solution one, and the middle patch is adhered to institute
It states on the bonding plane 11 of vibrating diaphragm.
Seen from the above description, the acoustical behavior of the electroacoustic transducer is more preferable, reliability higher.
Further, the middle patch is be bonded by glue with the vibrating diaphragm.
Embodiment
Fig. 1 is refer to, the embodiment one of the utility model is:A kind of electroacoustic transducer, including vibrating diaphragm and middle patch, in described
Patch is adhered to the centre of the vibrating diaphragm by glue.
The vibrating diaphragm includes middle part 1 and is surrounded on the ring portion 2 of 1 periphery of middle part, and the middle part 1 includes using
The bonding plane 11 pasted in bonding, in the present embodiment, the bonding plane 11 are square;The bonding plane 11 can be with the middle patch
Size it is identical or slightly larger compared to the size of the middle patch.Barricade is additionally provided on the middle part 1, the barricade is surround
Around the bonding plane 11.Specifically, the barricade includes the first barricade portion 31 of phase separation, the second barricade portion 32, the
Three barricade portions 33, fourth gear wall portion 34, fifth gear wall portion 35, sixth gear wall portion 36, the 7th barricade portion 37 and the 8th barricade portion 38,
The first barricade portion 31, the second barricade portion 32, third gear wall portion 33 and fourth gear wall portion 34 surround the bonding plane 11 respectively
Four angles set, the fifth gear wall portion 35, sixth gear wall portion 36, the 7th barricade portion 37 and the 8th barricade portion 38 surround respectively
Four sides of the bonding plane 11 are set.Of course, the barricade can also be a complete annular, around the bonding plane
Around 11, the barricade can be annular convex platform or ring stiffener.The coincident of the barricade and the bonding plane 11,
Or it is provided with spacing between the edge of the barricade and the bonding plane 11.
In conclusion vibrating diaphragm provided by the utility model and electroacoustic transducer, can effectively avoid excessive glue phenomenon;It is convenient for
It is pasted in stickup, improves bonding efficiency;Good protective effect has been pasted in barricade centering, improves the reliability of electroacoustic transducer;Barricade
The intensity of middle patch position is also enhanced simultaneously, improves the acoustical behavior of electroacoustic transducer.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are directly or indirectly used in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of vibrating diaphragm, including middle part and the ring portion for being surrounded on the middle part periphery, the middle part includes gluing
Connect the bonding plane of middle patch, which is characterized in that barricade is additionally provided on the middle part, the barricade is surrounded on the bonding plane
Around.
2. vibrating diaphragm as described in claim 1, which is characterized in that the bonding plane is square;The barricade includes phase separation
First barricade portion, the second barricade portion, third gear wall portion and fourth gear wall portion, the first barricade portion, the second barricade portion, third gear
Wall portion and fourth gear wall portion are set respectively around four angles of the bonding plane.
3. vibrating diaphragm as claimed in claim 2, which is characterized in that the barricade further includes the fifth gear wall portion of phase separation, the 6th
Barricade portion, the 7th barricade portion and the 8th barricade portion, the fifth gear wall portion, sixth gear wall portion, the 7th barricade portion and the 8th barricade
Portion is set respectively around four sides of the bonding plane.
4. vibrating diaphragm as described in claim 1, which is characterized in that the barricade is strengthened for a complete annular convex platform or annular
Muscle.
5. vibrating diaphragm as described in claim 1, which is characterized in that the coincident of the barricade and the bonding plane.
6. vibrating diaphragm as described in claim 1, which is characterized in that between being provided between the edge of the barricade and the bonding plane
Away from.
7. a kind of electroacoustic transducer, including middle patch, which is characterized in that further include as claimed in any one of claims 1 to 6 shake
Film, the middle patch are adhered on the bonding plane of the vibrating diaphragm.
8. electroacoustic transducer as claimed in claim 7, which is characterized in that the middle patch is be bonded by glue with the vibrating diaphragm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721472931.7U CN207399496U (en) | 2017-11-07 | 2017-11-07 | A kind of vibrating diaphragm and electroacoustic transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721472931.7U CN207399496U (en) | 2017-11-07 | 2017-11-07 | A kind of vibrating diaphragm and electroacoustic transducer |
Publications (1)
Publication Number | Publication Date |
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CN207399496U true CN207399496U (en) | 2018-05-22 |
Family
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CN201721472931.7U Active CN207399496U (en) | 2017-11-07 | 2017-11-07 | A kind of vibrating diaphragm and electroacoustic transducer |
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CN (1) | CN207399496U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110263655A (en) * | 2019-05-24 | 2019-09-20 | 江苏凯尔生物识别科技有限公司 | Light emitting-type fingerprint chip module |
WO2021258410A1 (en) * | 2020-06-22 | 2021-12-30 | 瑞声声学科技(深圳)有限公司 | Voice diaphragm and loudspeaker |
-
2017
- 2017-11-07 CN CN201721472931.7U patent/CN207399496U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110263655A (en) * | 2019-05-24 | 2019-09-20 | 江苏凯尔生物识别科技有限公司 | Light emitting-type fingerprint chip module |
WO2021258410A1 (en) * | 2020-06-22 | 2021-12-30 | 瑞声声学科技(深圳)有限公司 | Voice diaphragm and loudspeaker |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 413000 building K1, standardized workshop, East Industrial Park, high tech Zone, Yiyang City, Hunan Province Patentee after: Yiyang Xinwei Acoustic Technology Co., Ltd Address before: 518000, No. 1013, West Ring Road, manhole street, Baoan District, Guangdong, Shenzhen Patentee before: SHENZHEN SUNWAY ACOUSTICS TECHNOLOGY Co.,Ltd. |
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CP03 | Change of name, title or address |