CN106658311A - Loudspeaker and electronic device - Google Patents
Loudspeaker and electronic device Download PDFInfo
- Publication number
- CN106658311A CN106658311A CN201710042634.7A CN201710042634A CN106658311A CN 106658311 A CN106658311 A CN 106658311A CN 201710042634 A CN201710042634 A CN 201710042634A CN 106658311 A CN106658311 A CN 106658311A
- Authority
- CN
- China
- Prior art keywords
- voice coil
- shell
- vibrating diaphragm
- loudspeaker
- pcb board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 5
- 238000007688 edging Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The present invention relates to the technical field of electronic products, and particularly relates to a loudspeaker and an electronic device. The loudspeaker comprises a shell, a vibrating diaphragm, a spring washer, a magnet, a T-shaped iron, a PCB and a voice coil; the shell is equipped with a mounting hole; the periphery of the bottom end of the shell is bent towards the mounting hole to form a bottom pressing edge; the vibrating diaphragm is located above the bottom pressing edge; the spring washer is located on the vibrating diaphragm; the magnet is equipped with a through-hole and is located on the spring washer; the T-shaped iron comprises a cylinder which extends into the through-hole and a disk board body which is located above the magnet; the PCB is located on the disk board body; the voice coil is connected with the side, which is towards the top end of the shell, of the vibrating diaphragm and the end part of the voice coil is drawn out through the mounting hole to the outside of the top end of the shell. The end part of the voice coil of the loudspeaker can be drawn out to the outside of the shell without connecting to the vibrating diaphragm, which avoids welding and adhesive dispensing sealing processes to make the manufacture more simple and convenient; and the voice coil cannot cause the side tension to the vibrating diaphragm, which prevents affecting the work of the vibrating diaphragm to ensure the loudspeaker sounding normally.
Description
Technical field
The present invention relates to technical field of electronic products, more particularly to loudspeaker and electronic equipment.
Background technology
Existing loudspeaker are usually that coil is fixed on vibrating diaphragm, in being seated in the fixed magnetic field of permanent magnet, signal Jing
Coil cutting magnetic line is crossed, so as to drive vibrating diaphragm vibration sounding together.But there is following lacking in the loudspeaker of existing this kind of structure
Point：First, voice coil loudspeaker voice coil is faced upwards using shell side and is drawn out to pcb board, and shell needs to do breach, and dispensing closing after welding, processing
It is complex, and cause both poor sound quality；2nd, coil brings out line using vibrating diaphragm, and needs to be fixed on above film ring, and processing is more
It is complicated；3rd, outer casing bottom is nonplanar structure, needs to do space of the step support to reserve diaphragm oscillations, and step thicknesses have
Limit and with radian, the flatness of supporting surface is had an impact, again result in processing complex；T-shaped iron sound regulating hole when the 4th, assembling
Adjustment and pcb board correspondence direction, otherwise easy plug-hole is needed to process complex；5th, shell and pcb board need dispensing to fix,
Processing is complex.
The content of the invention
It is an object of the invention to provide a kind of loudspeaker and electronic equipment, it is intended to solve the loudspeaker of the electronic equipment of prior art
There is the technical problem of processed complex.
For achieving the above object, the technical scheme is that：A kind of loudspeaker, including shell, vibrating diaphragm, washer, magnet, T
Shape iron, pcb board and voice coil loudspeaker voice coil, the shell is provided with the installing hole through the shell bottom and top, the bottom week of the shell
Radially the installing hole is bent to form base pressure side to edge, and, located at the top on the base pressure side, the washer is located at described for the vibrating diaphragm
The top of vibrating diaphragm, the magnet offers perforation and located at the top of the washer, and the T-shaped iron includes stretching in the perforation
Cylinder and the plectane body above the magnet, the pcb board is located at the top of the plectane body, the voice coil loudspeaker voice coil and institute
State vibrating diaphragm towards the housing top end side connection and the voice coil loudspeaker voice coil end Jing described in installing hole lead to the shell
Outside top.
Preferably, the voice coil loudspeaker voice coil include voice coil body and and lead body, the voice coil body is connected and positioned at institute with the vibrating diaphragm
State between the inwall of perforation and the cylinder, gap of the lead body winding between the magnet and the plectane body
And the gap between the plectane body and the pcb board is led to outside the top of the shell.
Preferably, the voice coil body is bonding with the vibrating diaphragm.
Preferably, the sound regulating hole through the cylinder and the plectane body is offered in the middle part of the T-shaped iron, it is described
Pcb board offers emptiness avoiding hole corresponding with the tuning hole site.
Preferably, the pcb board is provided with the annular pad positioned at the emptiness avoiding hole outer circumferential side.
Preferably, radially the installing hole is bent to form for being fixed the pcb board top periphery of the shell
Top pressure side.
Preferably, the shell is aluminum shell, the base pressure while and during the top pressure Jing edging machines by outside the aluminum
The bottom and top of shell is compressing.
Preferably, the vibrating diaphragm packing ring for supporting the vibrating diaphragm is provided between the base pressure side and the vibrating diaphragm.
Preferably, relative two surfaces on the base pressure side are flat configuration.
Beneficial effects of the present invention：The loudspeaker of the present invention, voice coil loudspeaker voice coil is fixed on vibrating diaphragm, and the end of voice coil loudspeaker voice coil is away from vibrating diaphragm
Other end, and be seated in magnet formation fixed magnetic field in, current signal through voice coil loudspeaker voice coil cutting magnetic line, so as to drive vibrating diaphragm
Vibration sounding together, wherein, voice coil loudspeaker voice coil is connected with vibrating diaphragm towards the side of housing top end, and the end Jing installing holes of voice coil loudspeaker voice coil are drawn
Go out to outside the top of shell, the end of such voice coil loudspeaker voice coil leads to the outside of shell, shell by need not being connected with the film ring of vibrating diaphragm
Draw for the end of the voice coil loudspeaker voice coil without the need for open up breach in addition side, it is to avoid welding and dispensing closing step, manufacture processing is more
It is simple and convenient；Meanwhile, voice coil loudspeaker voice coil will not cause lateral force to vibrating diaphragm, so as to not interfere with the work of vibrating diaphragm, it is ensured that not to loudspeaker
Pronunciation damage, it is ensured that the original tonequality of loudspeaker, so cause loudspeaker using effect more preferably.
The present invention another technical scheme be：A kind of electronic equipment, it includes above-mentioned loudspeaker.
Electronic equipment of the present invention, using the loudspeaker of said structure, due to by the voice coil loudspeaker voice coil of loudspeaker and vibrating diaphragm towards housing top end
Side connection, and the end Jing installing holes of voice coil loudspeaker voice coil are led to outside the top of shell, the end of such voice coil loudspeaker voice coil without the need for and vibrating diaphragm
The connection of film ring can lead to the outside of shell, shell side is drawn for the end of the voice coil loudspeaker voice coil without the need for open up breach in addition, is kept away
Welding and dispensing closing step, the simpler convenience of manufacture processing are exempted from；Meanwhile, voice coil loudspeaker voice coil will not cause lateral force to vibrating diaphragm,
So as to not interfere with the work of vibrating diaphragm, it is ensured that the not pronunciation to loudspeaker is damaged, it is ensured that the original tonequality of loudspeaker, and then cause
The using effect of loudspeaker is more preferably.
Description of the drawings
Fig. 1 is the structural representation of loudspeaker provided in an embodiment of the present invention.
Fig. 2 is the structural decomposition diagram of loudspeaker provided in an embodiment of the present invention.
Fig. 3 is the structural representation of the shell of loudspeaker provided in an embodiment of the present invention.
Reference includes：
10-shell, 11-base pressure is in 12-top pressure
13-installing hole, 20-vibrating diaphragm, 30-washer
40-magnet 41-perforation 50-T-shaped iron
51-cylinder, 52-plectane, 53-sound regulating hole of body
60-pcb board, 61-annular pad, 70-voice coil loudspeaker voice coil
71-voice coil body, 72-lead body, 80-vibrating diaphragm packing ring.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of Fig. 1～3 description is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In describing the invention, it is to be understood that term " length ", " width ", " on ", D score, "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " is based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply the dress of indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention limit
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that two or more,
Unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or it is integral；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
As shown in Figure 1 to Figure 3, a kind of loudspeaker provided in an embodiment of the present invention, including shell 10 and in shell 10
Vibrating diaphragm 20, washer 30, magnet 40, T-shaped iron 50, pcb board 60 and voice coil loudspeaker voice coil 70, the shell 10 is provided with through the bottom of the shell 10
End and the installing hole 13 on top, radially the installing hole 13 is bent to form base pressure side 11 to the bottom periphery of the shell 10, described
Vibrating diaphragm 20 is offered located at the top on the base pressure side 11, the washer 30 located at the top of the vibrating diaphragm 20, the magnet 40
Perforation 41 and located at the top of the washer 30, the T-shaped iron 50 includes the cylinder 51 stretched in the perforation 41 and is located at
The plectane body 52 of the top of the magnet 40, the pcb board 60 shakes located at the top of the plectane body 52, the voice coil loudspeaker voice coil 70 with described
Film 20 connects towards the side on the top of the shell 10 and installing hole 13 described in the end Jing of the voice coil loudspeaker voice coil 70 is led to outside described
Outside the top of shell 10.
Specifically, the loudspeaker of the embodiment of the present invention, voice coil loudspeaker voice coil 70 is fixed on vibrating diaphragm 20, and is seated in the formation of magnet 40
In fixed magnetic field, current signal through the cutting magnetic line of voice coil loudspeaker voice coil 70, so as to drive the vibration sounding together of vibrating diaphragm 20, wherein, by sound
Circle 70 is connected with vibrating diaphragm 20 towards the side on the top of shell 10, and the end Jing installing hole 13 of voice coil loudspeaker voice coil 70 is led to into shell 10
Outside top, the end of such voice coil loudspeaker voice coil 70 leads to the outside of shell 10, the nothing of shell 10 by need not being connected with the film ring of vibrating diaphragm 20
Draw the end that breach need in addition be opened up for the voice coil loudspeaker voice coil 70, it is to avoid welding and dispensing closing step, manufacture processing is simpler
It is convenient；Meanwhile, voice coil loudspeaker voice coil 70 will not cause lateral force to vibrating diaphragm 20, so as to not interfere with the work of vibrating diaphragm 20, it is ensured that not to loudspeaker
Pronunciation is damaged, it is ensured that the original tonequality of loudspeaker, and then causes the using effect of loudspeaker more preferably.
More specifically, shell 10 is equivalent to support, miscellaneous part is all placed on inside shell 10, and the effect of vibrating diaphragm 20 is to use
In acoustical signal is converted electrical signals to, washer 30 is then used to constitute magnetic conductive loop with T-shaped iron 50, and magnet 40 is used to provide permanent magnetic
, T-shaped iron 50 is used to form magnetic conductive loop, and pcb board 60 is then used for conductive and plays a part of to connect and drive signal.
As shown in Figure 1 to Figure 2, in the present embodiment, the voice coil loudspeaker voice coil 70 include voice coil body 71 and with lead body 72, the voice coil loudspeaker voice coil
Body 71 and the vibrating diaphragm 20 connect and between the inwall and the cylinder 51 of the perforation 41, the winding of the lead body 72
Gap between the magnet 40 and the plectane body 52 and the gap between the plectane body 52 and the pcb board 60
Lead to outside the top of the shell 10.Specifically, between the priority of lead body 72 is formed between magnet 40 and plectane body 52
The gap formed between gap and plectane body 52 and pcb board 60 is drawn, and such magnet 40 can be to part lead body with plectane body 52
72 play clamping action, and plectane body 52 then can play clamping action with pcb board 60 to other part lead body 72, logical without needing
Fixation is played by crossing some glue process to lead body 72, point glue process is reduced, is processed convenient.
In the present embodiment, the voice coil body 71 is bonding with the vibrating diaphragm 20.Specifically, by by voice coil body 71 and vibrating diaphragm 20
Bonding is capable of achieving the combination of voice coil loudspeaker voice coil 70 and vibrating diaphragm 20, and voice coil body 71 is being loaded in shell 10 with the bonding process of vibrating diaphragm 20
Before complete, using glue or double faced adhesive tape voice coil body 71 can be bonded together with vibrating diaphragm 20 as medium.
As shown in Fig. 2 in the present embodiment, the middle part of the T-shaped iron 50 is offered through the cylinder 51 and the circle
The sound regulating hole 53 of plate body 52, the pcb board 60 offers emptiness avoiding hole corresponding with the position of the sound regulating hole 53.Specifically, will adjust
Sound hole 53 can reduce T-shaped iron 50 through the middle shaft part for being opened in T-shaped iron 50 when installing, for the sound regulating hole 53 and pcb board 60
Between position adjustment, i.e., sound regulating hole 53 installation positioning it is quicker.And the emptiness avoiding hole opened up on pcb board 60 can be for lead
Body 72 is drawn, and smart structural design is practical.
As shown in Fig. 1～2, in the present embodiment, the pcb board 60 is provided with the annular welds positioned at the emptiness avoiding hole outer circumferential side
Disk 61.Specifically, the effect of annular pad 61 is played a part of to be electrically connected with miscellaneous part, and the structure can be avoided keeping away
Emptying aperture, that is to say, that the design of both emptiness avoiding hole and annular pad 61 is independent of each other.
In the present embodiment, radially the installing hole 13 is bent to form for being fixed the top periphery of the shell 10
State the top pressure side 12 of pcb board 60.Specifically, pcb board 60 is realized by top pressure side 12 fixing, need not so carries out dispensing work
Sequence, accelerates the assembling between part, improving production efficiency.
As shown in Figures 1 to 3, in the present embodiment, the shell 10 is aluminum shell, and the base pressure is at 11 and the top pressure
12 Jing edging machines are compressing by the bottom and top of the aluminum shell.Specifically, the quality of shell 10 that aluminum material is supported
It is lighter, it is easy to machining deformation, by edging machine the bottom of aluminum shell and top flanging are sealed and to form base pressure side 11 and top pressure
Side 12, it is easy to process, and be easily assembled, efficiency high, and with the technical characterstic of automation processing, therefore greatly promote production effect
Rate, reduces cost.
As shown in Fig. 2 in the present embodiment, being provided between the base pressure side 11 and the vibrating diaphragm 20 for supporting the vibrating diaphragm
20 vibrating diaphragm packing ring 80.Specifically, the effect of vibrating diaphragm packing ring 80 is for supporting vibrating diaphragm 20, and the vibration to vibrating diaphragm 20 to provide
Enough spaces, it is ensured that the normal table of vibrating diaphragm 20 works.
In the present embodiment, relative two surfaces on the base pressure side 11 are flat configuration.Specifically, the base pressure side of planar structure
11 radians are little, and processing is simple, and the supporting role played as supporting surface is more preferably.
The embodiment of the present invention also provides a kind of electronic equipment, and it includes above-mentioned loudspeaker.
Embodiment of the present invention electronic equipment, using the loudspeaker of said structure, due to by the voice coil loudspeaker voice coil 70 of loudspeaker and the court of vibrating diaphragm 20
Connect to the side on the top of shell 10, and the end Jing installing hole 13 of voice coil loudspeaker voice coil 70 is led to outside the top of shell 10, such sound
The end of circle 70 leads to the outside of shell 10 by need not being connected with the film ring of vibrating diaphragm 20, shell 10 is without the need for open up in addition breach
Draw for the end of the voice coil loudspeaker voice coil 70, it is to avoid welding and dispensing closing step, the simpler convenience of manufacture processing；Meanwhile, voice coil loudspeaker voice coil
70 will not cause lateral force to vibrating diaphragm 20, so as to not interfere with the work of vibrating diaphragm 20, it is ensured that the not pronunciation to loudspeaker is caused brokenly
It is bad, it is ensured that the original tonequality of loudspeaker, and then cause the using effect of loudspeaker more preferably.
Understand that the present invention is, with above-described good characteristic, to be able to make it in use in sum, promote conventional
The efficiency that do not have in technology and there is practicality, become the product of a great practical value.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all think ofs in the present invention
Want with any modification, equivalent or the improvement made within principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of loudspeaker, it is characterised in that：Including shell, vibrating diaphragm, washer, magnet, T-shaped iron, pcb board and voice coil loudspeaker voice coil, the shell
The installing hole through the shell bottom and top is provided with, radially the installing hole is bent to form bottom to the bottom periphery of the shell
Flanging, located at the top on the base pressure side, located at the top of the vibrating diaphragm, the magnet is offered to be worn the washer vibrating diaphragm
Hole and located at the top of the washer, the T-shaped iron includes stretching into the cylinder in the perforation and positioned at magnet top
Plectane body, the pcb board is located at the top of the plectane body, the side of the voice coil loudspeaker voice coil and the vibrating diaphragm towards the housing top end
Face connects and installing hole described in the end Jing of the voice coil loudspeaker voice coil is led to outside the top of the shell.
2. loudspeaker according to claim 1, it is characterised in that：The voice coil loudspeaker voice coil include voice coil body and and lead body, the sound
Circle body and the vibrating diaphragm connect and between the inwall positioned at the perforation and the cylinder, and the lead body winding is through described
Gap between magnet and the plectane body and the gap between the plectane body and the pcb board lead to the shell
Outside top.
3. loudspeaker according to claim 1, it is characterised in that：The voice coil body is bonding with the vibrating diaphragm.
4. loudspeaker according to any one of claims 1 to 3, it is characterised in that：Offer through institute in the middle part of the T-shaped iron
The sound regulating hole of cylinder and the plectane body is stated, the pcb board offers emptiness avoiding hole corresponding with the tuning hole site.
5. loudspeaker according to claim 4, it is characterised in that：The pcb board is provided with positioned at the emptiness avoiding hole outer circumferential side
Annular pad.
6. loudspeaker according to any one of claims 1 to 3, it is characterised in that：The top periphery of the shell is radially described
Installing hole is bent to form the top pressure side for being fixed the pcb board.
7. loudspeaker according to claim 6, it is characterised in that：The shell is aluminum shell, the base pressure side and described
Top pressure side Jing edging machines are compressing by the bottom and top of the aluminum shell.
8. loudspeaker according to any one of claims 1 to 3, it is characterised in that：Set between the base pressure side and the vibrating diaphragm
There is the vibrating diaphragm packing ring for supporting the vibrating diaphragm.
9. loudspeaker according to any one of claims 1 to 3, it is characterised in that：Relative two surfaces on the base pressure side are flat
Whole structure.
10. a kind of electronic equipment, it is characterised in that：Including the loudspeaker described in any one of claim 1～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042634.7A CN106658311A (en) | 2017-01-20 | 2017-01-20 | Loudspeaker and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710042634.7A CN106658311A (en) | 2017-01-20 | 2017-01-20 | Loudspeaker and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106658311A true CN106658311A (en) | 2017-05-10 |
Family
ID=58841796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710042634.7A Pending CN106658311A (en) | 2017-01-20 | 2017-01-20 | Loudspeaker and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106658311A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734421A (en) * | 2017-11-06 | 2018-02-23 | 深圳市威索尼可电子有限公司 | A kind of panel earphone pronunciation device, earphone and assembly method |
| CN108093352A (en) * | 2018-01-26 | 2018-05-29 | 东莞市余泰电子有限公司 | A kind of loudspeaker built in lead |
| CN114466276A (en) * | 2022-03-08 | 2022-05-10 | 深圳市瑞美声学科技有限公司 | Novel earphone loudspeaker |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682436A (en) * | 1994-06-06 | 1997-10-28 | Kabushiki Kaisha Kenwood | Multipoint driving loudspeaker having repulsion magnetic-type driving unit |
| KR20050080062A (en) * | 2005-07-06 | 2005-08-11 | 주식회사 이엠텍 | Ultra slim square micro speaker and the method |
| CN201025732Y (en) * | 2007-03-09 | 2008-02-20 | 富港电子（东莞）有限公司 | Loudspeaker |
| CN101583068A (en) * | 2008-05-13 | 2009-11-18 | 星电株式会社 | Electroacoustic transducing device |
| CN201590894U (en) * | 2010-01-04 | 2010-09-22 | 东莞市石排乐音电子厂 | Miniature loudspeaker |
| CN203691621U (en) * | 2013-12-17 | 2014-07-02 | 东莞泉声电子有限公司 | Moving-coil type metallic packaging horn |
| CN104918171A (en) * | 2015-04-20 | 2015-09-16 | 李永南 | Noise-reduction horn |
| CN204697265U (en) * | 2015-05-05 | 2015-10-07 | 东莞泉声电子有限公司 | High tone quality moving-coil type horn structure |
| CN204948337U (en) * | 2015-07-24 | 2016-01-06 | 歌尔声学股份有限公司 | Microspeaker |
| CN105704615A (en) * | 2016-01-25 | 2016-06-22 | 何长毛 | Waterproof loudspeaker and earphone |
| CN205545901U (en) * | 2016-01-21 | 2016-08-31 | 爱鹏电子（东莞）有限公司 | Loudspeaker that lead -out wire is connected from centre and PCB board |
| CN106060735A (en) * | 2016-08-05 | 2016-10-26 | 深圳市西西艾电子厂 | Miniature loudspeaker and miniature loudspeaker assembly method |
| CN205726386U (en) * | 2016-04-13 | 2016-11-23 | 万魔声学科技有限公司 | sound-producing device |
| CN206380091U (en) * | 2017-01-20 | 2017-08-04 | 深圳市吉瑞德隆电子科技有限公司 | Loudspeaker and electronic equipment |
-
2017
- 2017-01-20 CN CN201710042634.7A patent/CN106658311A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5682436A (en) * | 1994-06-06 | 1997-10-28 | Kabushiki Kaisha Kenwood | Multipoint driving loudspeaker having repulsion magnetic-type driving unit |
| KR20050080062A (en) * | 2005-07-06 | 2005-08-11 | 주식회사 이엠텍 | Ultra slim square micro speaker and the method |
| CN201025732Y (en) * | 2007-03-09 | 2008-02-20 | 富港电子（东莞）有限公司 | Loudspeaker |
| CN101583068A (en) * | 2008-05-13 | 2009-11-18 | 星电株式会社 | Electroacoustic transducing device |
| CN201590894U (en) * | 2010-01-04 | 2010-09-22 | 东莞市石排乐音电子厂 | Miniature loudspeaker |
| CN203691621U (en) * | 2013-12-17 | 2014-07-02 | 东莞泉声电子有限公司 | Moving-coil type metallic packaging horn |
| CN104918171A (en) * | 2015-04-20 | 2015-09-16 | 李永南 | Noise-reduction horn |
| CN204697265U (en) * | 2015-05-05 | 2015-10-07 | 东莞泉声电子有限公司 | High tone quality moving-coil type horn structure |
| CN204948337U (en) * | 2015-07-24 | 2016-01-06 | 歌尔声学股份有限公司 | Microspeaker |
| CN205545901U (en) * | 2016-01-21 | 2016-08-31 | 爱鹏电子（东莞）有限公司 | Loudspeaker that lead -out wire is connected from centre and PCB board |
| CN105704615A (en) * | 2016-01-25 | 2016-06-22 | 何长毛 | Waterproof loudspeaker and earphone |
| CN205726386U (en) * | 2016-04-13 | 2016-11-23 | 万魔声学科技有限公司 | sound-producing device |
| CN106060735A (en) * | 2016-08-05 | 2016-10-26 | 深圳市西西艾电子厂 | Miniature loudspeaker and miniature loudspeaker assembly method |
| CN206380091U (en) * | 2017-01-20 | 2017-08-04 | 深圳市吉瑞德隆电子科技有限公司 | Loudspeaker and electronic equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107734421A (en) * | 2017-11-06 | 2018-02-23 | 深圳市威索尼可电子有限公司 | A kind of panel earphone pronunciation device, earphone and assembly method |
| CN108093352A (en) * | 2018-01-26 | 2018-05-29 | 东莞市余泰电子有限公司 | A kind of loudspeaker built in lead |
| CN108093352B (en) * | 2018-01-26 | 2023-11-10 | 东莞市余泰电子有限公司 | Horn with built-in lead |
| CN114466276A (en) * | 2022-03-08 | 2022-05-10 | 深圳市瑞美声学科技有限公司 | Novel earphone loudspeaker |
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