CN107666642A - A kind of loudspeaker that side is hanged with inside and outside ring-type - Google Patents
A kind of loudspeaker that side is hanged with inside and outside ring-type Download PDFInfo
- Publication number
- CN107666642A CN107666642A CN201711108726.7A CN201711108726A CN107666642A CN 107666642 A CN107666642 A CN 107666642A CN 201711108726 A CN201711108726 A CN 201711108726A CN 107666642 A CN107666642 A CN 107666642A
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- CN
- China
- Prior art keywords
- loudspeaker
- voice coil
- ring
- hanged
- frame
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The present invention relates to a kind of loudspeaker that side is hanged with inside and outside ring-type, in the centrally disposed through hole of vibration component, set center that there is the center pillar of middle punch in through-holes, then side is hanged by inner annular again and connects center pillar and voice coil loudspeaker voice coil, inner annular hangs side and not only serves supporting ＆ stablizing effect, and has the function of sealing and dustproof to the gap between voice coil loudspeaker voice coil and center pillar；It so just instead of the setting of dust cover so that the loudspeaker has middle punch, is conveniently installed to the center with middle punch audio amplifier, and its structure is novel；Inner annular can subsequently be hanged while be arranged in spill R ring-types it is outstanding while, such frame can also move down, and connected using the medial surface of frame bottom and the bottom surface of vibrating device, can become thinner so as to reduce integral thickness；There is inside and outside ring-type to hang side and realize the support to coil-moving speaker vibration component and the control of linear displacement, in design and installation, whether centring disk is used, just there is bigger selectivity；Structure can further be simplified.
Description
Technical field
The invention belongs to loudspeaker design technical field, more particularly to a kind of loudspeaker that side is hanged with inside and outside ring-type.
Background technology
A kind of conventional moving-coil type loudspeaker as shown in Fig. 1 and Fig. 2 in description of the invention accompanying drawing, include for branch
Support installs frame 1, the washer 2 for magnetic conduction and the U iron 4 (or T iron) of all parts of loudspeaker, for providing permanent magnetic field
Magnet 3, for acoustic radiation area is provided and extrude the drum paper 6 of air sounding, the voice coil loudspeaker voice coil 7 for providing alternating magnetic field, one end with
Voice coil loudspeaker voice coil is connected to the bright and beautiful silk thread 8 of conducted signal, is connected to provide the binding post 5 of signal input port, tool with bright and beautiful silk thread 8
There are the centring disk 9 for the effect of being held in position and the dust cover 10 for preventing foreign matter from dropping in voice coil loudspeaker voice coil pipe, each component generally use
The mode of glue bonding assembles；
This kind of conventional moving-coil type loudspeaker, it is provided with outer ring-like in the outer of the drum paper 6 of loudspeaker and hangs the structure of side 61；Raising one's voice
Supported when device vibrates mainly by two parts, when centring disk 9, second, the outer ring-like of the outer of loudspeaker vibrophone 6 hangs side
61.The two parts, support and the linear displacement of part are vibrated to coil-moving speaker to realize by four strong points
Control；Due to needing to set centring disk 9 so that the conventional moving-coil type loudspeaker receives the limitation in structure, and it is totally tied
Structure is blocked up, can not realize the design of ultrathin loudspeaker；And because the dust cover 10 is just arranged on speaker center position so that should
Loudspeaker can not be arranged on the center with middle punch audio amplifier.
The content of the invention
In order to overcome the shortcomings of the prior art, the invention provides it is a kind of with inside and outside ring-type hang side loudspeaker,
Its structure is novel, is provided with the center pillar with middle punch, and using inside and outside double-ring hang side structure be supported with it is dust-proof.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of loudspeaker that side is hanged with inside and outside ring-type, including frame and the vibration component in frame, it is described to shake
The lower end of dynamic component is connected with frame lower end, and the lateral surface of the voice coil loudspeaker voice coil of the vibration component is connected with one end of bulging paper, the drum
The other end of paper and the upper end of frame connect, and the bulging paper outer is provided with the outer ring-like for being used for being connected with frame and hangs side, described to shake
The center of dynamic component has provided through hole, and center pillar is provided with the through hole, the annulated column knot of middle punch is through with centered on the center pillar
Structure；The upper end of the center pillar is provided with inner annular and hangs side, and the inner annular hangs side one end and is connected with center pillar upper end, and the inner annular hangs
The other end on side is connected to the voice coil loudspeaker voice coil upper end of vibration component.
In above-mentioned technical proposal, in the centrally disposed through hole of vibration component, set center that there is middle punch in through-holes
Center pillar, side then being hanged by inner annular again and connects center pillar and voice coil loudspeaker voice coil, inner annular hangs side and not only serves supporting ＆ stablizing effect, and
There is the function of sealing and dustproof to the gap between voice coil loudspeaker voice coil and center pillar；It so just instead of the setting of dust cover so that this is raised one's voice
Utensil has middle punch, is conveniently installed to the center with middle punch audio amplifier, and its structure is novel, and can beautify the entirety of audio amplifier
Outward appearance；Inner annular can also subsequently hang to the structure when setting that R ring-types are outstanding in concavity, and by this set after, frame
It can also move down, be connected using the medial surface of frame bottom and the bottom surface of vibrating device, so that the loudspeaker is thick up and down
Degree can further become thinner；The present invention is hanged side because of inside and outside ring-type and realized to coil-moving speaker vibration group simultaneously
The support of part and the control of linear displacement, whether we are used centring disk in design and installation, are just provided with bigger choosing
Selecting property；Structure can further be simplified.
Preferably, the vibration component also includes washer, magnet and U iron, and the washer, magnet and U iron are socketed in
On center pillar；The washer and magnet are respectively positioned on inside U iron, and the washer lateral surface and magnet lateral surface and U iron medial surface it
Between be respectively provided with gap, the washer is stacked and placed on above magnet, the voice coil loudspeaker voice coil lower end be arranged on washer lateral surface and U iron medial surface it
Between gap location, the voice coil loudspeaker voice coil is connected by bright and beautiful silk thread with the binding post in the frame.
Preferably, the frame is the peviform structure that lower end has through hole, and the frame lower end, which is provided with, to be used for and vibration group
The first connecting portion of part lower end connection, upper end are provided with the second connecting portion for being used for hanging side with outer ring-like and be connected.
Preferably, the end face of the first connecting portion is connected with the lateral surface of the U iron upper end.
Preferably, it is additionally provided with the first centring disk between the voice coil loudspeaker voice coil lateral surface and the frame.
Preferably, the upper surface of the first connecting portion is connected with the lower surface of the U iron.
Preferably, it is additionally provided with the second centring disk between the voice coil loudspeaker voice coil lateral surface and the frame.
Preferably, the U iron lateral surface upper end is provided with the first chamfering structure for being used for adapting to the second centring disk.
Preferably, the second chamfering structure is provided with the inner ring surface of the U iron bottom.
Preferably, the inside and outside ring-type is outstanding when being that R ring-types are outstanding；The outer ring-like hangs side (61) for the outer R ring-types of convex
Outstanding side, or the outer ring-like are outstanding when being hanged for the outer R ring-types of spill；The inner annular is outstanding when (62) are outstanding for R ring-types in spill,
Or the inner annular is outstanding when (62) are outstanding for R ring-types in convex.
The beneficial effects of the invention are as follows：
A a kind of) loudspeaker that side is hanged with inside and outside ring-type of the invention, hangs side with inner annular and replaces conventional moving-coil type to raise
The dust cover of sound device, it is easy to carry out the design with middle punch to loudspeaker, loudspeaker is arranged on band middle punch so as to meet
The needs of audio amplifier center, that is, the structure innovation requirement of speaker products is realized, has also beautified the outward appearance of speaker products；
B) simultaneously, the dust cover that side replaces conventional moving-coil type loudspeaker is hanged with inner annular, has continued conventional moving-coil type and raised one's voice
Device dust cover avoids the function that foreign matter enters in magnetic gap；
C) voice coil loudspeaker voice coil is connected and supported with center pillar because inner annular hangs side, inner annular outstanding side is just strengthened and moving-coil type is raised one's voice
The control of device vibration component linear displacement；Inner annular is outstanding to coordinate realization when being hanged with outer ring-like to coil-moving speaker vibration component
Support and linear displacement control so that the power of loudspeaker can be improved 20%- by the structure that inside and outside double-ring hangs side
40%.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of positive structure diagram of conventional moving-coil type loudspeaker described in background technology；
Fig. 2 is a kind of cross section structure diagram of conventional moving-coil type loudspeaker described in background technology；
Fig. 3 is a kind of structural representation of loudspeaker that side is hanged with inside and outside ring-type described in embodiment 1；
Fig. 4 is a kind of structural representation of loudspeaker that side is hanged with inside and outside ring-type described in embodiment 2；
Fig. 5 is a kind of structural representation of loudspeaker that side is hanged with inside and outside ring-type described in embodiment 3.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Embodiment 1：
A kind of loudspeaker that side is hanged with inside and outside ring-type as shown in figures 1 and 3, including frame 1 and installed in frame 1
Interior vibration component, the lower end of the vibration component are connected with the lower end of frame 1, and the lateral surface of the voice coil loudspeaker voice coil 7 of the vibration component connects
One end of bulging paper 6 is connected to, the other end of the bulging paper 6 is connected with the upper end of frame 1, and the bulging outer of paper 6, which is provided with, to be used for and basin
The outer ring-like that frame 1 connects hangs side 61, and the center of the vibration component has provided through hole, center pillar 11 is provided with the through hole, described
The annulated column structure of middle punch 12 is through with centered on center pillar 11；The upper end of the center pillar 11 is provided with inner annular and hangs side 62, described interior
Ring-type is hanged side one end and is connected with the upper end of center pillar 11, and the other end that the inner annular hangs side 62 is connected on the voice coil loudspeaker voice coil 7 of vibration component
End.
In above-mentioned technical proposal, in the centrally disposed through hole of vibration component, set center that there is middle punch 12 in through-holes
Center pillar 11, side 62 is then hanged by inner annular again and connects center pillar 11 and voice coil loudspeaker voice coil 7, inner annular hangs side 62, and not only to serve support steady
It is set for using, and there is the function of sealing and dustproof to the gap between voice coil loudspeaker voice coil 7 and center pillar 11；So it just instead of dust cover 10
Set；The loudspeaker has middle punch 12, is conveniently installed to the center with middle punch audio amplifier, and its structure is novel, and can be with
Beautify the overall appearance of audio amplifier；
In the present embodiment, the vibration component also includes washer 2, magnet 3 and U iron 4, the washer 2, magnet 3 and U iron
4 are socketed in the lower end of center pillar 11；The washer 2 and magnet 3 are respectively positioned on inside U iron, and U iron is opening up in the present embodiment, institute
State and gap is respectively provided between the lateral surface of washer 2 and the lateral surface of magnet 3 and U iron medial surface 4, the washer 2 is stacked and placed on magnet 3
Side, the lower end of voice coil loudspeaker voice coil 7 are arranged on the gap location between the lateral surface of washer 2 and the medial surface of U iron 4, and the voice coil loudspeaker voice coil 7 passes through bright and beautiful silk thread
8 are connected with the binding post 5 in frame 1.
In the present embodiment, the frame 1 is that lower end has the peviform structure of through hole, the lower end of frame 1 be provided be used for
The first connecting portion 13 of vibration component lower end connection, upper end are provided with the second connecting portion 14 for being used for hanging side 61 with outer ring-like and be connected.
In the present embodiment, the outer ring-like is outstanding when 61 be that the outer R ring-types of convex are outstanding, and it is in spill that the inner annular, which hangs side 62,
R ring-types hang side, and centring disk 9 is not provided between frame 1 and voice coil loudspeaker voice coil 7, has so just simplified structure.
As shown in figure 3, in the present embodiment 1, using under the upper surface of the first connecting portion 13 in frame 1 and the U iron 7
Surface connects；Relative to the conventional moving-coil type loudspeaker shown in Fig. 1, the frame 1 in the present embodiment moves down, and is used in combination in spill
R ring-types hang side, loudspeaker integral thickness is become thinning.
In the present embodiment, the second chamfering structure 42 is provided with the inner ring surface of the bottom of U iron 4.It is easily installed loudspeaker.
Connection in the present embodiment 1 refers both to be bonded；Clamping or other connections can also be used in other embodiments
Mode.
The present embodiment has the beneficial effect that：A kind of loudspeaker that side is hanged with inside and outside ring-type, hang side with inner annular and replace passing
The dust cover of system coil-moving speaker, it is easy to carry out the design with middle punch to loudspeaker, loudspeaker is installed so as to meet
In the needs with middle punch audio amplifier center, that is, the structure innovation requirement of speaker products is realized, has also beautified speaker products
Outward appearance；Frame 1 moves down, and the structure that R ring-types in spill hang side is used in combination, makes loudspeaker integral thickness ultrathin；
Meanwhile the dust cover 10 of the replacement of side 62 conventional moving-coil type loudspeaker is hanged with inner annular, continue conventional moving-coil type and raised
Sound device dust cover 10 avoids the function that foreign matter enters in magnetic gap；
Voice coil loudspeaker voice coil 7 is connected and supported with center pillar 11 because inner annular hangs side 62, inner annular is just strengthened and hangs side 62 to moving-coil
The control of formula loudspeaker vibration component linear displacement；Outstanding 61 cooperations when 62 is outstanding with outer ring-like of inner annular are realized raises one's voice to moving-coil type
The support of device vibration component and the control of linear displacement so that inside and outside double-ring hangs side and without the loudspeaker of centring disk structure
30%-40% is improved than overall power of the tradition without centring support piece loudspeaker；Inside and outside double-ring hangs side and without centring disk structure
Loudspeaker than tradition have centring support piece loudspeaker overall power improve 20%-30%.
Embodiment 2
The present embodiment 2 and the difference of embodiment 1 are：
As shown in figure 4, in a kind of loudspeaker that side is hanged with inside and outside ring-type of the present embodiment 2, its inner annular hangs side 62
Side is hanged for R ring-types in convex；The end face of the first connecting portion 13 is connected with the lateral surface of the upper end of U iron 4；The voice coil loudspeaker voice coil 7
The first centring disk 91 is additionally provided between lateral surface and the frame 1.After installing the first centring disk 91, it is to vibrating device
Linear displacement control effect more preferably, overall power can be bigger for embodiment 1.For setting dust cover 10 and with fixed
For the conventional moving-coil type loudspeaker of heart branch piece, overall power still can improve 30%-40%.
Embodiment 3
The present embodiment 3 and the difference of embodiment 2 are：
As shown in figure 5, in the present embodiment it is a kind of with inside and outside ring-type hang side loudspeaker in, its inner annular hangs side
62 be that R ring-types hang side in spill；And centring disk is provided with the present embodiment, but because its frame 1 moves down, cause to be originally intended to pacify
The kink of centring disk is filled, is also moved down, so needing to use the second centring disk 92 to adapt to the structure moved down；In this implementation
In example 3, the first chamfering structure 41 for being used for adapting to the second centring disk 92 is provided with positioned at the lateral surface upper end of U iron 4 accordingly.
Embodiment 4
As shown in figure 4, the present embodiment 4 and the difference of embodiment 2 are：The lateral surface of voice coil loudspeaker voice coil 7 and the frame 1
Between be not provided with the first centring disk 91；Remaining structure is identical.Because it is not provided with the first centring disk 91；Its overall power
Compared to being increased for embodiment 1.
Embodiment 5
The difference of embodiment 5 and embodiment 4 is：The inner annular is outstanding when 62 be that R ring-types are outstanding in spill, remaining structure
It is same as Example 4, therefore no longer accompanying drawing is repeated in detail herein.
In 1- of embodiment of the present invention embodiments 5, outer ring-like it is outstanding while 61 can also be set to spill R ring-types it is outstanding while；This hair
No longer repeated one by one in bright.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
1. a kind of loudspeaker that side is hanged with inside and outside ring-type, including frame (1) and the vibration component in frame (1), institute
The lower end for stating vibration component is connected with frame (1) lower end, and the lateral surface of the voice coil loudspeaker voice coil (7) of the vibration component is connected with bulging paper (6)
One end, the other end of the bulging paper (6) is connected with the upper end of frame (1), and bulging paper (6) outer, which is provided with, to be used for and frame
(1) outer ring-like of connection hangs side (61), it is characterised in that：The center of the vibration component has provided through hole, is set in the through hole
There is center pillar (11), the annulated column structure of middle punch (12) is through with centered on the center pillar (11)；The upper end of the center pillar (11) is set
There is inner annular to hang side (62), the inner annular hangs side (62) one end and is connected with center pillar (11) upper end, and the inner annular hangs side (62)
The other end be connected to voice coil loudspeaker voice coil (7) upper end of vibration component.
A kind of 2. loudspeaker that side is hanged with inside and outside ring-type according to claim 1, it is characterised in that：The vibration group
Part also includes washer (2), magnet (3) and U iron (4), and the washer (2), magnet (3) and U iron (4) are socketed in center pillar (11)
On；The washer (2) and magnet (3) are respectively positioned on U iron (4) inside, and the washer (2) lateral surface and magnet (3) lateral surface and U
Gap is respectively provided between iron (4) medial surface, the washer (2) is stacked and placed on above magnet (3), and voice coil loudspeaker voice coil (7) lower end is arranged on
Gap location between washer (2) lateral surface and U iron (4) medial surface, the voice coil loudspeaker voice coil (7) is by bright and beautiful silk thread (8) and is located at frame (1)
On binding post (5) connection.
A kind of 3. loudspeaker that side is hanged with inside and outside ring-type according to claim 2, it is characterised in that：The frame (1)
There is the peviform structure of through hole for lower end, frame (1) lower end is provided with the first connection for being used to be connected with vibration component lower end
Portion (13), upper end are provided with the second connecting portion (14) for being used for hanging side (61) with outer ring-like and be connected.
A kind of 4. loudspeaker that side is hanged with inside and outside ring-type according to claim 3, it is characterised in that：Described first connects
The end face of socket part (13) is connected with the lateral surface of U iron (4) upper end.
A kind of 5. loudspeaker that side is hanged with inside and outside ring-type according to claim 4, it is characterised in that：The voice coil loudspeaker voice coil (7)
The first centring disk (91) is additionally provided between lateral surface and the frame (1).
A kind of 6. loudspeaker that side is hanged with inside and outside ring-type according to claim 3, it is characterised in that：Described first connects
The upper surface of socket part (13) is connected with the lower surface of the U iron (4).
A kind of 7. loudspeaker that side is hanged with inside and outside ring-type according to claim 6, it is characterised in that：The voice coil loudspeaker voice coil (7)
The second centring disk (92) is additionally provided between lateral surface and the frame (1).
A kind of 8. loudspeaker that side is hanged with inside and outside ring-type according to claim 7, it is characterised in that：The U iron (4)
Lateral surface upper end is provided with the first chamfering structure (41) for being used for adapting to the second centring disk (92).
A kind of 9. loudspeaker that side is hanged with inside and outside ring-type according to claim any one of 2-8, it is characterised in that：Institute
State and the second chamfering structure (42) is provided with the inner ring surface of U iron (4) bottom.
A kind of 10. loudspeaker that side is hanged with inside and outside ring-type according to claim any one of 1-8, it is characterised in that：Institute
It is outstanding when being that R ring-types are outstanding to state inside and outside ring-type；The outer ring-like is outstanding when (61) are outstanding for the outer R ring-types of convex, or the outer shroud
Shape is outstanding when being hanged for the outer R ring-types of spill；The inner annular is outstanding when (62) are outstanding for R ring-types in spill, or the inner annular hangs
When (62) are outstanding for R ring-types in convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711108726.7A CN107666642A (en) | 2017-11-11 | 2017-11-11 | A kind of loudspeaker that side is hanged with inside and outside ring-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711108726.7A CN107666642A (en) | 2017-11-11 | 2017-11-11 | A kind of loudspeaker that side is hanged with inside and outside ring-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107666642A true CN107666642A (en) | 2018-02-06 |
Family
ID=61144499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711108726.7A Withdrawn CN107666642A (en) | 2017-11-11 | 2017-11-11 | A kind of loudspeaker that side is hanged with inside and outside ring-type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107666642A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110149585A (en) * | 2019-06-25 | 2019-08-20 | 嘉兴市迪贝斯电声有限公司 | Double branch piece loudspeakers and its adhering method with branch piece bracket loop |
| EP3703388A1 (en) * | 2019-02-28 | 2020-09-02 | Hosiden Corporation | Vibratable element for loudspeaker use and loudspeaker device |
| CN111711895A (en) * | 2020-08-19 | 2020-09-25 | 歌尔股份有限公司 | Loudspeaker |
| CN113578694A (en) * | 2021-06-30 | 2021-11-02 | 潍坊歌尔丹拿电子科技有限公司 | Assembling tool |
-
2017
- 2017-11-11 CN CN201711108726.7A patent/CN107666642A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3703388A1 (en) * | 2019-02-28 | 2020-09-02 | Hosiden Corporation | Vibratable element for loudspeaker use and loudspeaker device |
| JP2020141319A (en) * | 2019-02-28 | 2020-09-03 | ホシデン株式会社 | Speaker vibrating body and speaker device |
| CN111629310A (en) * | 2019-02-28 | 2020-09-04 | 星电株式会社 | Vibratable element for loudspeaker and loudspeaker device |
| US11057713B2 (en) | 2019-02-28 | 2021-07-06 | Hosiden Corporation | Vibratable element for loudspeaker use and loudspeaker device |
| JP7181815B2 (en) | 2019-02-28 | 2022-12-01 | ホシデン株式会社 | Speaker vibrator and speaker device |
| CN111629310B (en) * | 2019-02-28 | 2023-06-27 | 星电株式会社 | Vibratable element for a loudspeaker and loudspeaker device |
| CN110149585A (en) * | 2019-06-25 | 2019-08-20 | 嘉兴市迪贝斯电声有限公司 | Double branch piece loudspeakers and its adhering method with branch piece bracket loop |
| CN111711895A (en) * | 2020-08-19 | 2020-09-25 | 歌尔股份有限公司 | Loudspeaker |
| CN111711895B (en) * | 2020-08-19 | 2020-12-08 | 歌尔股份有限公司 | Loudspeaker |
| CN113578694A (en) * | 2021-06-30 | 2021-11-02 | 潍坊歌尔丹拿电子科技有限公司 | Assembling tool |
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