CN206575586U - Novel vibrating system - Google Patents
Novel vibrating system Download PDFInfo
- Publication number
- CN206575586U CN206575586U CN201720258320.6U CN201720258320U CN206575586U CN 206575586 U CN206575586 U CN 206575586U CN 201720258320 U CN201720258320 U CN 201720258320U CN 206575586 U CN206575586 U CN 206575586U
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- voice coil
- top dome
- depressed part
- vibrating diaphragm
- vibrating system
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- Diaphragms For Electromechanical Transducers (AREA)
Abstract
The utility model provides a kind of novel vibrating system, including vibrating diaphragm component, also include top dome and voice coil loudspeaker voice coil, the vibrating diaphragm component surrounds an installation through-hole, the top dome is fixedly arranged on the vibrating diaphragm component, and positioned at the top of the installation through-hole, the lower surface of the top dome is provided with a depressed part, the voice coil loudspeaker voice coil is in the installation through-hole, and the top of the voice coil loudspeaker voice coil houses and is glued in the depressed part.Novel vibrating system in the utility model, by provided with the depressed part, make it possible to being partially embedded into the voice coil loudspeaker voice coil among the top dome, obviously reduce total height of the vibrational system, meanwhile, the glued area of the voice coil loudspeaker voice coil and the top dome is also increased, and then increase the intensity of both connections, the phenomenon that the voice coil loudspeaker voice coil departs from the top dome can be preferably avoided the occurrence of, the quality of the novel vibrating system is improved.
Description
Technical field
The utility model is related to loudspeaker techniques field, more particularly to a kind of novel vibrating system.
Background technology
Under the trend that electronic equipment does thinner and thinner, electronic component highly relatively low is suffered under same performance
The favor of many manufacturers, loudspeaker is also in this way, the magnetic circuit system and vibrational system of loudspeaker are the masters for constituting its vocal structure
Part is wanted, and magnetic circuit system is the source of speaker drive power, its height can not at will be thinned certainly, therefore in order to reduce loudspeaker
Height, vibrational system becomes main research object.
Among prior art, although the vibrational system of the loudspeaker used at present has got very big breakthrough in height,
But its height is still higher, and then the height of whole loudspeaker can not further be reduced, it is impossible to meet and require.Not only
In this way, the vibrational system of the loudspeaker used at present, its voice coil loudspeaker voice coil is directly connected with top dome using face with face gluing, bond area
It is small, the disengaging of voice coil loudspeaker voice coil and top dome is easily caused, the quality of vibrational system is reduced.
Utility model content
Based on this, the purpose of this utility model is to provide a kind of highly low novel vibrating system.
A kind of novel vibrating system, including vibrating diaphragm component, in addition to top dome and voice coil loudspeaker voice coil, the vibrating diaphragm component surround an installation
Through hole, the top dome is fixedly arranged on the vibrating diaphragm component, and positioned at the top of the installation through-hole, the lower surface of the top dome
A depressed part is provided with, the voice coil loudspeaker voice coil is in the installation through-hole, and the top of the voice coil loudspeaker voice coil houses and is glued at the depression
In portion.
Above-mentioned novel vibrating system, by being provided with the depressed part in the lower surface of the top dome, and by the sound
The top of circle houses and is fixed in the depressed part so that by being partially embedded among the top dome for the voice coil loudspeaker voice coil, it is clear that
Reduce total height of the vibrational system.Simultaneously as the top of the voice coil loudspeaker voice coil houses and is fixed in the depressed part, increase
The voice coil loudspeaker voice coil and the contact area of the top dome, and then the intensity of both connections is increased, it can preferably avoid the occurrence of institute
The phenomenon that voice coil loudspeaker voice coil departs from the top dome is stated, the quality of the novel vibrating system is improved.
Further, the vibrating diaphragm component includes vibrating diaphragm and the support being fixedly connected with the vibrating diaphragm, the vibrating diaphragm and institute
It is loop configuration to state support.
Further, the vibrating diaphragm includes central flat portion, the bending section for being surrounded on the central flat portion periphery and ring
The peripheral edge flat part of the bending section is around in, the edge flat part is fixedly arranged on the top of the support, the top dome
It is fixedly arranged in the central flat portion.
Further, the depressed area is in the edge of the top dome, the depressed part be in step-like loop configuration,
The central flat portion is fixedly arranged in the depressed part, and is connected with the top of the voice coil loudspeaker voice coil.
Further, the depressed part is the groove of an annular, accepting groove of the side wall provided with annular of the top dome, institute
Central flat portion is stated to be fixedly arranged in the accepting groove.
Further, the voice coil loudspeaker voice coil and the top dome are loop configuration.
Further, one kind being shaped as among dome-shaped or waveform of the bending section.
Further, the top dome is fixedly arranged on the vibrating diaphragm component by glue.
Further, the side wall of the depressed part is provided with multiple glue grooves.
Further, the depressed part smoothly transits with the lower surface of the top dome and is connected.
Brief description of the drawings
Fig. 1 be the utility model first embodiment in novel vibrating system top view.
Fig. 2 is the diagrammatic cross-section of the line A-A along along Fig. 1.
Fig. 3 be the utility model first embodiment in top dome schematic cross-section.
Fig. 4 be the utility model second embodiment in novel vibrating system top view.
Fig. 5 is the diagrammatic cross-section of the line B-B along along Fig. 3.
Fig. 6 be the utility model second embodiment in top dome schematic cross-section.
Main element symbol description：
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Some embodiments of the present utility model are given in accompanying drawing.But, the utility model can come real in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open content more thorough comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Fig. 1 to Fig. 3 is referred to, the novel vibrating system in the utility model first embodiment, including vibrating diaphragm group is shown
Part 10, top dome 20 and voice coil loudspeaker voice coil 30.
The vibrating diaphragm component 10 includes support 11 and the vibrating diaphragm 12 being fixedly connected with the support 11, the vibrating diaphragm component 10
Surround an installation through-hole 13.The support 11 is endless track shape structure, and the support 11 is by light weight, density is small, moulding height
Plastic material be made.The vibrating diaphragm 12 is endless track shape structure, and the vibrating diaphragm 12 includes central flat portion 121, is surrounded on
The bending section 122 of the periphery of central flat portion 121 and the peripheral edge flat part 123 for being surrounded on the bending section 122, institute
State the top that edge flat part 123 is fixedly arranged on the support 11, the central flat portion 121, the bending section 122 and the side
Edge flat part 123 is endless track shape structure, and the shape of the bending section 122 is in dome-shaped.
The top dome 20 is endless track shape structure, and the top dome 20 is fixedly arranged on the vibrating diaphragm component 10 by glue,
And positioned at the top of the installation through-hole 13.Specifically, the lower surface of the top dome 20 is provided with a depressed part 21, described recessed
The edge that portion 21 is located at the top dome 20 is fallen into, the depressed part 21 is in step-like, and is endless track shape structure.Put down the centre
Plate portion 121 is fixedly arranged in the depressed part 21 by glue, so that the top dome 20 can be fixedly arranged on the vibrating diaphragm component 10.
The side wall of the depressed part 21 is provided with multiple glue grooves 211.
The voice coil loudspeaker voice coil 30 is endless track shape structure, and the voice coil loudspeaker voice coil 30 is in the installation through-hole 13, the voice coil loudspeaker voice coil 30
Top house and be fixed in the depressed part 21.The voice coil loudspeaker voice coil 30 is endless track shape structure, the top of the voice coil loudspeaker voice coil 30
It is fixedly arranged in the depressed part 21, and is connected with the central flat portion 121 by glue, i.e., the top of described voice coil loudspeaker voice coil 30 passes through
Glue is connected with the bottom in the central flat portion 121.When the group for carrying out the vibrating diaphragm 12, the voice coil loudspeaker voice coil 30 and the top dome 20
During dress, glue is arranged in the bottom of the depressed part 21 in advance, then by the central flat portion 121 and the top of the voice coil loudspeaker voice coil 30
Portion is sequentially embedded in the depressed part 21, will extrude glue among telescopiny, and glue is by toward the side wall of the depressed part 21
Overflow, due to being provided with the glue groove 211 on the side wall of the depressed part 21, unnecessary glue will spill over institute under squeezing action
State in glue groove 211, without being overflowed out of described depressed part 21, on the one hand can preferably prevent that glue influence is attractive in appearance, separately
On the one hand preferably glue can also be prevented to be added dropwise among magnetic circuit system, influences the normal of magnetic circuit system, set while passing through
The glue groove 211, increase the adhesion area of glue and the top dome 20, and then improve adhesion strength, increase institute
State the bonding strength of voice coil loudspeaker voice coil 30 and the top dome 20.
To sum up, the novel vibrating system among the utility model above-described embodiment, passes through the bottom table in the top dome 20
Face is provided with the depressed part 21, and the top of the voice coil loudspeaker voice coil 30 is housed and is fixed in the depressed part 21 so that by institute
State being partially embedded among the top dome 20 for voice coil loudspeaker voice coil 30, it is clear that reduce total height of the vibrational system.Simultaneously as described
The top of voice coil loudspeaker voice coil 30 houses and is fixed in the depressed part 21, adds the contact surface of the voice coil loudspeaker voice coil 30 and the top dome 20
Product, and then increase the intensity of both connections.Moreover, it is multiple described due to being provided with the inwall of the depressed part 21
Glue groove 211, can prevent glue from being overflowed out of described glue groove 211, on the one hand can preferably prevent that glue influence is attractive in appearance,
On the other hand preferably glue can also be prevented to be added dropwise among magnetic circuit system, the normal of magnetic circuit system is influenceed, while also increasing
Glue and the adhesion area of the top dome 20, increase the bonding strength of the voice coil loudspeaker voice coil 30 and the top dome 20, can be preferable
Avoid the occurrence of the phenomenon that the voice coil loudspeaker voice coil 30 and the top dome 20 depart from, improve the quality of the novel vibrating system.
Fig. 4 to Fig. 6 is referred to, the novel vibrating system in the utility model second embodiment is shown, the present embodiment is worked as
In novel vibrating system and novel vibrating system among first embodiment it is more or less the same, the novel vibrating among the present embodiment
System is on the basis of first embodiment, including following difference：
The support 11, the vibrating diaphragm 12, the top dome 20, the depressed part 21 and the voice coil loudspeaker voice coil 30 are annular round shape
Structure.
The depressed part 21 is equally to set the glue groove 211 on a groove, the side wall of the depressed part 21, works as progress
When the voice coil loudspeaker voice coil 30 and the assembling of the top dome 20, glue is arranged in the bottom of the depressed part 21 in advance, then by the sound
The top of circle 30 is sequentially embedded in the depressed part 21, and glue will be extruded among telescopiny, and glue will be toward the depressed part
21 side wall overflows, and due to being provided with the glue groove 211 on the side wall of the depressed part 21, unnecessary glue is under squeezing action
It will spill in the glue groove 211, without being overflowed out of described depressed part 21.
The accepting groove 22 of annular is additionally provided with the side wall of the top dome 20, the central flat portion 121 is fixed by glue
In in the accepting groove 22, so that the top dome 20 can be fixedly arranged on the vibrating diaphragm component 10.The depressed part 21 with it is described
The lower surface of top dome 20 smoothly transits connection, is conducive to the top of the voice coil loudspeaker voice coil 30 to be embedded into the accepting groove 22, simultaneously
It is also beneficial to toward the internal rubber-patching of accepting groove 22.
The shape undulate of the bending section 122.
It should be understood that according to spirit of the present utility model, top planes that equally can be in the support 11, institute
Stating side wall of accepting groove 22 etc., these need the glued position of glue to set glue groove, to prevent glue from overflowing.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of novel vibrating system, including vibrating diaphragm component, it is characterised in that also including top dome and voice coil loudspeaker voice coil, the vibrating diaphragm component
An installation through-hole is surrounded, the top dome is fixedly arranged on the vibrating diaphragm component, and positioned at the top of the installation through-hole, the top dome
Lower surface be provided with a depressed part, the voice coil loudspeaker voice coil is in the installation through-hole, and the top of the voice coil loudspeaker voice coil is housed and glued
In in the depressed part.
2. novel vibrating system according to claim 1, it is characterised in that the vibrating diaphragm component include vibrating diaphragm and with it is described
The support that vibrating diaphragm is fixedly connected, the vibrating diaphragm and the support are loop configuration.
3. novel vibrating system according to claim 2, it is characterised in that the vibrating diaphragm includes central flat portion, surround
In central flat portion periphery bending section and be surrounded on the peripheral edge flat part of the bending section, the edge flat board
Portion is fixedly arranged on the top of the support, and the top dome is fixedly arranged in the central flat portion.
4. novel vibrating system according to claim 3, it is characterised in that the depressed area is in the side of the top dome
Edge, the depressed part be in step-like loop configuration, the central flat portion is fixedly arranged in the depressed part, and with the sound
The top connection of circle.
5. novel vibrating system according to claim 3, it is characterised in that the depressed part is the groove of an annular, institute
Accepting groove of the side wall provided with annular of top dome is stated, the central flat portion is fixedly arranged in the accepting groove.
6. novel vibrating system according to claim 1, it is characterised in that the voice coil loudspeaker voice coil and the top dome are ring junction
Structure.
7. novel vibrating system according to claim 3, it is characterised in that the bending section is shaped as dome-shaped or ripple
One kind among shape wave.
8. novel vibrating system according to claim 1, it is characterised in that the top dome is fixedly arranged on described shake by glue
On membrane module.
9. novel vibrating system according to claim 1, it is characterised in that the side wall of the depressed part holds provided with multiple
Glue groove.
10. novel vibrating system according to claim 1, it is characterised in that the depressed part and the bottom of the top dome
Surface smoothly transits connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720258320.6U CN206575586U (en) | 2017-03-16 | 2017-03-16 | Novel vibrating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720258320.6U CN206575586U (en) | 2017-03-16 | 2017-03-16 | Novel vibrating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206575586U true CN206575586U (en) | 2017-10-20 |
Family
ID=60055731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720258320.6U Active CN206575586U (en) | 2017-03-16 | 2017-03-16 | Novel vibrating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206575586U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831723A (en) * | 2018-12-20 | 2019-05-31 | 瑞声科技(新加坡)有限公司 | Microphone device and its assemble method |
| CN110248289A (en) * | 2019-04-19 | 2019-09-17 | 瑞声科技(新加坡)有限公司 | Acoustical generator |
| CN110248294A (en) * | 2019-04-19 | 2019-09-17 | 瑞声科技(新加坡)有限公司 | Acoustical generator |
| CN111163407A (en) * | 2020-01-03 | 2020-05-15 | 厦门东声电子有限公司 | Loudspeaker with positioning piece and assembling method thereof |
| WO2022067922A1 (en) * | 2020-09-30 | 2022-04-07 | 瑞声声学科技(深圳)有限公司 | Sound production unit |
-
2017
- 2017-03-16 CN CN201720258320.6U patent/CN206575586U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831723A (en) * | 2018-12-20 | 2019-05-31 | 瑞声科技(新加坡)有限公司 | Microphone device and its assemble method |
| CN110248289A (en) * | 2019-04-19 | 2019-09-17 | 瑞声科技(新加坡)有限公司 | Acoustical generator |
| CN110248294A (en) * | 2019-04-19 | 2019-09-17 | 瑞声科技(新加坡)有限公司 | Acoustical generator |
| CN111163407A (en) * | 2020-01-03 | 2020-05-15 | 厦门东声电子有限公司 | Loudspeaker with positioning piece and assembling method thereof |
| WO2022067922A1 (en) * | 2020-09-30 | 2022-04-07 | 瑞声声学科技(深圳)有限公司 | Sound production unit |
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