CN206908835U - Vibrating diaphragm component and the acoustical generator provided with the vibrating diaphragm component - Google Patents
Vibrating diaphragm component and the acoustical generator provided with the vibrating diaphragm component Download PDFInfo
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- CN206908835U CN206908835U CN201720603567.7U CN201720603567U CN206908835U CN 206908835 U CN206908835 U CN 206908835U CN 201720603567 U CN201720603567 U CN 201720603567U CN 206908835 U CN206908835 U CN 206908835U
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- vibrating diaphragm
- skeleton
- vibrating
- rib
- diaphragm component
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Abstract
The utility model discloses a kind of vibrating diaphragm component and the acoustical generator provided with the vibrating diaphragm component, it is related to electro-acoustic product technical field, including vibrating diaphragm, the vibrating diaphragm ecto-entad is sequentially provided with the vibrating diaphragm edge part connected as one, ring portion and vibrating diaphragm central part, also include the skeleton being complex as a whole with the vibrating diaphragm, the skeleton includes the skeleton edges portion mutually compound with the vibrating diaphragm edge part and the frame center portion mutually compound with the vibrating diaphragm central part, interval is connected with a plurality of and mutually compound arc in ring portion rib between the skeleton edges portion and the portion of frame center, the radian of each rib is consistent with the radian in the corresponding ring portion, the rib is metal rib.Vibrating diaphragm component is pliable in the utility model vibrating diaphragm component and acoustical generator provided with the vibrating diaphragm component is easily controlled, and stability is good, linear zone field width, so that the stability of acoustical generator is high, sound quality is good.
Description
Technical field
Electro-acoustic product technical field is the utility model is related to, more particularly to a kind of vibrating diaphragm component and provided with the vibrating diaphragm component
Acoustical generator.
Background technology
Acoustical generator is a kind of important acoustic element in portable electric appts, for sound wave electric signal to be converted into sound
Signal is spread out of, and is a kind of energy conversion device.Acoustical generator generally includes vibrational system and magnetic circuit system, and vibrational system includes combining
Vibrating diaphragm and voice coil loudspeaker voice coil together, vibrating diaphragm include vibrating diaphragm edge part, ring portion and the vibrating diaphragm central part that ecto-entad combines successively, shaken
Film is the important component of acoustical generator, and putting performance to the sound of acoustical generator has vital effect, and it determines acoustical generator by electricity
The conversion quality of acoustic energy can be arrived.
Existing vibrating diaphragm mainly includes silica gel vibrating diaphragm and plastics vibrating diaphragm, and plastics vibrating diaphragm is typically the plastics by single or multiple lift
Film laminated forms.Either silica gel vibrating diaphragm or plastics vibrating diaphragm, the pliable all more difficult control of vibrating diaphragm, what same process was made
Vibrating diaphragm is pliable also different, and uniformity is poor, and the pliable of vibrating diaphragm can also be with temperature or time change, so as to cause acoustical generator
Performance is unstable；The pliable range of linearity of existing vibrating diaphragm is narrower simultaneously, when vibrating diaphragm big displacement is vibrated, can exist larger non-thread
Property, causes acoustical generator distortion, and sound quality is poor.
Utility model content
For disadvantages described above, first technical problem to be solved in the utility model is to provide a kind of vibrating diaphragm component, this
The vibrating diaphragm of vibrating diaphragm component is pliable to be easily controlled, and uniformity is good, and will not temperature or time change at any time；And pliable linear of vibrating diaphragm
Region is wide, it is possible to increase the stability and sound quality of acoustical generator.
Based on same inventive concept, second technical problem to be solved in the utility model is to provide a kind of sounding
Device, this acoustical generator stability, sound quality are high.
To solve above-mentioned first technical problem, the technical solution of the utility model is：
A kind of vibrating diaphragm component, including vibrating diaphragm, the vibrating diaphragm ecto-entad be sequentially provided with connect as one vibrating diaphragm edge part,
Ring portion and vibrating diaphragm central part, in addition to the skeleton being complex as a whole with the vibrating diaphragm, the skeleton include and the vibrating diaphragm side
The mutually compound skeleton edges portion in edge and the frame center portion mutually compound with the vibrating diaphragm central part, the skeleton edges portion and institute
State the rib that interval between portion of frame center is connected with a plurality of arc mutually compound with the ring portion, the radian of each rib
Consistent with the radian in the corresponding ring portion, the rib is metal rib.
Wherein, the portion of frame center is loop configuration.
Wherein, the skeleton is fitted on the surface of the vibrating diaphragm.
Wherein, the skeleton is wrapped in the inside of the vibrating diaphragm.
Wherein, the vibrating diaphragm is silica gel vibrating diaphragm, and the skeleton is combined with the vibrating diaphragm by Shooting Technique.
Wherein, the vibrating diaphragm is plastics vibrating diaphragm, and the skeleton is combined with the vibrating diaphragm by adhesion process.
Wherein, the plastics vibrating diaphragm is one kind in PEEK vibrating diaphragms, PET vibrating diaphragms, PEN vibrating diaphragms, PEI vibrating diaphragms or PAR vibrating diaphragms.
Wherein, the material of the rib is one kind in copper, stainless steel, ferroalloy or aluminium alloy.
Wherein, the material in the skeleton edges portion and the portion of frame center is high polymer material or the material with the rib
Matter identical metal material.
To solve above-mentioned second technical problem, the technical solution of the utility model is：
A kind of acoustical generator, including vibrational system and magnetic circuit system, the vibrational system include the vibrating diaphragm group being combined together
Part and voice coil loudspeaker voice coil, the vibrating diaphragm component are above-mentioned vibrating diaphragm component.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Because the utility model vibrating diaphragm component includes vibrating diaphragm, in addition to the skeleton being complex as a whole with vibrating diaphragm, skeleton include
Mutually compound skeleton edges portion and the frame center portion mutually compound with vibrating diaphragm central part, skeleton edges portion and bone with vibrating diaphragm edge part
Interval is connected with the metal rib of a plurality of arc mutually compound with vibrating diaphragm ring portion, the radian and ring of rib between frame central part
The radian in portion is consistent.After vibrating diaphragm and skeleton are complex as a whole, pliable mainly will be determined by skeleton of vibrating diaphragm component entirety, have
Body, mainly played a supporting role by the rib on skeleton.The rib of metal material has larger intensity and toughness in itself, because
This its structure and performance during production and processing are relatively more stable, therefore the pliable uniformity for the vibrating diaphragm component produced
It is good；And the rib of metal material will not change with temperature and time, thus vibrating diaphragm component it is pliable also will not with temperature and
Time changes, it is possible to increase the stability of acoustical generator performance.In addition, when portion of frame center and edge part also use metal material
During matter, because metallic framework has good toughness, it is possible to increase the pliable range of linearity of vibrating diaphragm component so that vibrating diaphragm component has
The standby wider range of linearity, is not in distortion in the vibration processes of big displacement, it is possible to increase the sound quality of acoustical generator.
Because the vibrating diaphragm component of the utility model acoustical generator is above-mentioned vibrating diaphragm component, so as to have more stable acoustics
Can, also with more preferable sound quality.
In summary, the utility model vibrating diaphragm component and the acoustical generator provided with the vibrating diaphragm component are solved and shaken in the prior art
Film is pliable easily to be varied with temperature and the problem of uniformity is unmanageable.The utility model vibrating diaphragm component and provided with the vibrating diaphragm component
Acoustical generator in vibrating diaphragm component is pliable is easily controlled, stability is good, linear zone field width, so that the stability of acoustical generator
Height, sound quality are good.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model vibrating diaphragm component；
Fig. 2 is Fig. 1 constitutional diagram；
Fig. 3 is the cross section structure diagram of the utility model vibrating diaphragm component；
Fig. 4 is Fig. 3 A portions enlarged drawing；
In figure：10th, vibrating diaphragm, 12, vibrating diaphragm edge part, 14, ring portion, 16, vibrating diaphragm central part, 20, skeleton, 22, skeleton side
Edge, 24, rib, 26, portion of frame center, 30, oscillating plate.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.
Embodiment one：
As Fig. 1 and Fig. 2 are jointly shown, a kind of vibrating diaphragm component, including vibrating diaphragm 10, skeleton 20 and the oscillating plate being combined together
30。
Jointly shown with Fig. 3 as shown in Figure 1, Figure 2, the ecto-entad of vibrating diaphragm 10 is sequentially provided with the vibrating diaphragm edge part connected as one
12nd, ring portion 14 and vibrating diaphragm central part 16.Skeleton 20 is complex as a whole with vibrating diaphragm 10, and it includes mutually compound with vibrating diaphragm edge part 12
Skeleton edges portion 22, skeleton edges portion 22 is the shape of loop configuration, i.e. skeleton edges portion 22 being adapted to vibrating diaphragm edge part 12
Shape and size are consistent with the shape and size of edge part 12；Also include positioned at the inner side of skeleton edges portion 22 and vibrating diaphragm central part 16
Mutually compound portion of frame center 26, the i.e. shape and size in portion of frame center 26 are consistent with vibrating diaphragm central part 16：If vibrating diaphragm center
The loop configuration of perforate is provided with centered on portion 16, then portion of frame center 26 is consistent with the shape and size of vibrating diaphragm central part 16
Loop configuration；If vibrating diaphragm central part 16 is closure platy structure as shown in Figure 1, portion of frame center 26 is and vibrating diaphragm center
The consistent loop configuration of the size and dimension of the edge in portion 16.The distance between skeleton edges portion 22 and portion of frame center 26
It is consistent with the distance between vibrating diaphragm edge part 12 and vibrating diaphragm central part 16, it is spaced between skeleton edges portion 22 and portion of frame center 26
Be connected with a plurality of rib 24 mutually compound with ring portion 14, each rib 24 is arcuate structure, the radian of each rib 24 with it is relative
The radian in the ring portion 14 answered is consistent, i.e., each position that skeleton 20 can be completely with vibrating diaphragm 10 fits.
As shown in figure 1, portion of frame center 26 is the preferred structure that loop configuration is present embodiment, portion of frame center 26 is
The mass of skeleton 20 of loop configuration is lighter, is advantageous to improve the sensitivity of acoustical generator, but is not precluded from portion of frame center as closure
Platy structure, portion of frame center can improve the rigidity of vibrating diaphragm component for the platy structure of closure.
As shown in figure 1, the material selection good toughness of rib 24, and the metal of light weight, as copper, stainless steel, ferroalloy or
One kind in aluminium alloy etc., but four kinds of above-mentioned metals are not limited to, as long as the metal of good toughness, light weight.Skeleton
High polymer material or the material identical metal with rib 24, this implementation can be selected in the material in edge part 22 and portion of frame center 26
The preferred skeleton 20 of mode generally metal material.Plastics can be selected in high polymer material, such as PEEK (Polyether Ether
Ketone, polyether-ether-ketone), PET (polyethylene terephthalate, polyethylene terephthalate), PEN
(polyethylene naphthalate, PEN), PE (ployethylene, polyethylene), PAR
(Polyarylate, polyarylate) or ABS (Acrylonitrile Butadiene Styrene copolymers, acrylonitrile-
BS) etc., but it is not limited to that the above is several, it the above is only the simple of common used material and enumerate.
As shown in figure 1, vibrating diaphragm 10 is silica gel vibrating diaphragm or plastics vibrating diaphragm, wherein plastics vibrating diaphragm can select PEEK
(Polyether Ether Ketone, polyether-ether-ketone) vibrating diaphragm, PET (polyethylene terephthalate, gather to benzene two
Formic acid glycol ester) vibrating diaphragm, PEN (polyethylene naphthalate, PEN) vibrating diaphragm, PEI
One kind in (polyetherimide, PEI) vibrating diaphragm or PAR (Polyarylate, polyarylate) vibrating diaphragm etc., but not
It is several to be limited to the above.
As Fig. 3 and Fig. 4 are jointly shown, skeleton 20 can be fitted on the uper side surface or downside surface of vibrating diaphragm 10, skeleton
20 can also be wrapped in the inside (as shown in Figure 4) of vibrating diaphragm 10.When vibrating diaphragm 10 is silica gel vibrating diaphragm, skeleton 20 passes through with vibrating diaphragm 10
Shooting Technique is combined as a whole.When vibrating diaphragm 10 is plastics vibrating diaphragm, skeleton 20 is combined as a whole with vibrating diaphragm 10 by adhesion process：
If vibrating diaphragm 10 is made up of single layer plastics films, skeleton 20 is then by glue on the surface of vibrating diaphragm 10, if vibrating diaphragm 10
When being made up of multilayer plastic film, skeleton 20 can be pasted onto between multilayer plastic film, i.e., skeleton 20 is wrapped in into vibrating diaphragm 10
It is interior.
As Fig. 1 and Fig. 2 are jointly shown, oscillating plate 30 is fixed on the vibrating diaphragm central part 16 of vibrating diaphragm 10.
The utility model is by the compound skeleton on vibrating diaphragm, wherein with the mutually compound position in ring portion using metal material
Rib so that vibrating diaphragm component is pliable to be easily controlled, and the pliable uniformity of vibrating diaphragm component produced is good, and the pliable phase of vibrating diaphragm component
To more stable, while the range of linearity is wide, it is possible to increase the stability and sound quality of acoustical generator performance.
Detailed act is carried out in above-mentioned embodiment to the technical solution of the utility model only by taking the vibrating diaphragm of rectangle as an example
Example illustrates that this technical scheme is not limited only to the vibrating diaphragm of rectangle in practical application, and it could be applicable to the vibrating diaphragms such as circle, track type
On, therefore the technical solution of the utility model is applicable in any vibrating diaphragm, those skilled in the art are according to above-mentioned implementation
The description of example, which need not pay any creative work, can be applied to the technical solution of the utility model other shapes of shake
In film, thus no matter vibrating diaphragm shape and rib on skeleton distributed quantity it is whether same as the previously described embodiments, as long as by skeleton
It is compounded on vibrating diaphragm, and the rib of metal material is used with the mutually compound position in ring portion, improves pliable controllable of vibrating diaphragm
Property and stability, and widen the product of the range of linearity and each fall within the scope of protection of the utility model.
Embodiment two：
A kind of acoustical generator, including vibrational system and magnetic circuit system, vibrational system include the vibrating diaphragm component that is combined together and
Voice coil loudspeaker voice coil, vibrating diaphragm component are the vibrating diaphragm component described in embodiment one.
Because the utility model acoustical generator employs the vibrating diaphragm component described in embodiment one, so as to have more stable property
Can, and higher sound quality.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without performing creative labour, a variety of conversion made, all falls within the scope of protection of the utility model.
Claims (10)
1. vibrating diaphragm component, including vibrating diaphragm, the vibrating diaphragm ecto-entad is sequentially provided with the vibrating diaphragm edge part connected as one, ring portion
With vibrating diaphragm central part, it is characterised in that also include the skeleton being complex as a whole with the vibrating diaphragm, the skeleton includes shaking with described
Mutually compound skeleton edges portion of film edge portion and the frame center portion mutually compound with the vibrating diaphragm central part, the skeleton edges portion
Interval is connected with a plurality of and mutually compound arc in ring portion rib between the portion of frame center, each rib
Radian is consistent with the radian of corresponding ring portion part, and the rib is metal rib.
2. vibrating diaphragm component according to claim 1, it is characterised in that the portion of frame center is loop configuration.
3. vibrating diaphragm component according to claim 1, it is characterised in that the skeleton is fitted on the surface of the vibrating diaphragm.
4. vibrating diaphragm component according to claim 1, it is characterised in that the skeleton is wrapped in the inside of the vibrating diaphragm.
5. the vibrating diaphragm component according to claim 3 or 4, it is characterised in that the vibrating diaphragm is silica gel vibrating diaphragm, the skeleton with
The vibrating diaphragm is combined by Shooting Technique.
6. the vibrating diaphragm component according to claim 3 or 4, it is characterised in that the vibrating diaphragm is plastics vibrating diaphragm, the skeleton with
The vibrating diaphragm is combined by adhesion process.
7. vibrating diaphragm component according to claim 6, it is characterised in that the plastics vibrating diaphragm be PEEK vibrating diaphragms, PET vibrating diaphragms,
One kind in PEN vibrating diaphragms, PEI vibrating diaphragms or PAR vibrating diaphragms.
8. vibrating diaphragm component according to claim 1, it is characterised in that the material of the rib is copper, stainless steel, ferroalloy
Or one kind in aluminium alloy.
9. vibrating diaphragm component according to claim 8, it is characterised in that the skeleton edges portion and the portion of frame center
Material is high polymer material or the material identical metal material with the rib.
10. acoustical generator, including vibrational system and magnetic circuit system, the vibrational system includes the vibrating diaphragm component and sound being combined together
Circle, it is characterised in that the vibrating diaphragm component is the vibrating diaphragm component described in claim 1 to 9 any claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603567.7U CN206908835U (en) | 2017-05-26 | 2017-05-26 | Vibrating diaphragm component and the acoustical generator provided with the vibrating diaphragm component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720603567.7U CN206908835U (en) | 2017-05-26 | 2017-05-26 | Vibrating diaphragm component and the acoustical generator provided with the vibrating diaphragm component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908835U true CN206908835U (en) | 2018-01-19 |
Family
ID=61286041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720603567.7U Expired - Fee Related CN206908835U (en) | 2017-05-26 | 2017-05-26 | Vibrating diaphragm component and the acoustical generator provided with the vibrating diaphragm component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113490116A (en) * | 2021-06-03 | 2021-10-08 | 嘉善意莱声电子有限公司 | Waterproof loudspeaker diaphragm and loudspeaker |
| WO2022000655A1 (en) * | 2020-06-30 | 2022-01-06 | 瑞声声学科技(深圳)有限公司 | Sound production device |
-
2017
- 2017-05-26 CN CN201720603567.7U patent/CN206908835U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000655A1 (en) * | 2020-06-30 | 2022-01-06 | 瑞声声学科技(深圳)有限公司 | Sound production device |
| CN113490116A (en) * | 2021-06-03 | 2021-10-08 | 嘉善意莱声电子有限公司 | Waterproof loudspeaker diaphragm and loudspeaker |
| WO2022252553A1 (en) * | 2021-06-03 | 2022-12-08 | 嘉善意莱声电子有限公司 | Waterproof loudspeaker vibrating diaphragm and loudspeaker |
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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: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |