CN109040924A - A kind of vibration aluminium film loudspeaker - Google Patents
A kind of vibration aluminium film loudspeaker Download PDFInfo
- Publication number
- CN109040924A CN109040924A CN201811297547.7A CN201811297547A CN109040924A CN 109040924 A CN109040924 A CN 109040924A CN 201811297547 A CN201811297547 A CN 201811297547A CN 109040924 A CN109040924 A CN 109040924A
- Authority
- CN
- China
- Prior art keywords
- bracket
- vibrating reed
- outer ring
- loudspeaker
- rectangular outer
- 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
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
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
-
- 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
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
-
- 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
- H04R9/046—Construction
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
A kind of vibration aluminium film loudspeaker, the loudspeaker are made of front cover, diaphragm, voice coil, bracket, vibrating reed, U glasss, quality loop, washer, magnet, rear cover, it is characterised in that: aperture among the bracket;The vibrating reed is connected to form one by way of injection molding with the bracket;The vibrating reed is in quadrangle, including rectangular inner ring, rectangular outer ring, shaker arm;The shaker arm is equipped with four groups;The rectangular inner ring is connected with the rectangular outer ring by the shaker arm;Several semi-circular grooves are opened up respectively on four sides of the rectangular outer ring;Also injection molding is connected with two panels weld tabs on the bracket;The quality loop is square, and centre opens up square through hole.The present invention provides a kind of square horns for being provided simultaneously with loudspeaker, earpiece and vibrating function;Vibrating reed is also in quadrangle to bracket of the invention simultaneously in quadrilateral structure, relatively uses traditional circular vibration piece, the size of loudspeaker can be done smaller thinner.
Description
Technical field
The present invention relates to a kind of vibration aluminium film loudspeaker.
Background technique
With popularizing for people's smart phone, people are higher and higher to smart phone requirement, not only want audio well also outer
The thin price of shape is low, and this requires smart phone loudspeaker to improve integration degree to adapt to the requirement in space and cost.City at present
The smart phone loudspeaker that audio on face is good, thickness is thin are all the loudspeaker of simple function, and the three-in-one loudspeaker (tool that integrated level is high
Standby loudspeaker, earpiece, motor function) since audio is poor, size is only used for greatly on the functional mobile phone that will be eliminated.Smart phone
There is an urgent need to find the smart phone loudspeaker that a audio is good, size is small, integrated level is high for producer.
Summary of the invention
To solve the above-mentioned problems, that the object of the present invention is to provide a kind of audios is good, size is thin and is provided simultaneously with loudspeaker
, the three-in-one rectangular vibration aluminium film loudspeaker of earpiece and motor function.
In order to achieve the above objectives, technical scheme is as follows: a kind of vibration aluminium film loudspeaker, the loudspeaker are by front cover, film
Piece, voice coil, bracket, vibrating reed, U glasss, quality loop, washer, magnet, rear cover, weld tabs composition, it is characterised in that: in the bracket
Between aperture;The vibrating reed is connected to form one by way of injection molding with the bracket;The vibrating reed is in quadrangle, packet
Include rectangular inner ring, rectangular outer ring, shaker arm;The shaker arm is equipped with four groups;The rectangular inner ring passes through with the rectangular outer ring
The shaker arm is connected;Several semi-circular grooves are opened up respectively on four sides of the rectangular outer ring;Described rectangular outer ring one end it is interior
Side is machined with circular arc I;Circular arc II is machined on the inside of the rectangular outer ring other end;Also injection molding is connected with two panels on the bracket
Weld tabs;The quality loop is square, and centre opens up square through hole.
Further, the voice coil is bonded on the diaphragm, is installed along on the front cover with the diaphragm;Before described
Lid is mounted on the front end face of bracket, is heated and is fixed using cylindrical hot molten column;The magnet, is sequentially arranged at the U at washer
In cup;Described U glasss runs through and is fixed on the vibrating reed;The quality loop is mounted on the vibrating reed;Described U glasss runs through
The quality loop;The rear cover gluing is bonded on the lower end surface of the bracket using laser;The front cover is without before drawing side
Lid.
The beneficial effects of the present invention are: (1) the present invention provides a kind of sides for being provided simultaneously with loudspeaker, earpiece and vibrating function
Shape loudspeaker;(2) vibrating reed is also in quadrangle to bracket of the invention simultaneously in quadrilateral structure, relatively uses traditional circular vibration
Piece, the size of loudspeaker can do it is smaller, the invention use internal-welded type structure, therefore the size of loudspeaker can do it is thinner;(3)
Front cover of the invention is without the design of drawing side, and so matching used diaphragm size can be done bigger, and outer diameter is even
It can accomplish to flush with front cover size, be much larger than traditional design, effectively promote the utilization rate of diaphragm;The vibration ring of diaphragm simultaneously
The more traditional promotion of width by about one time, more conducively the four of the promotion of product audio and the promotion of bass (4) vibrating reed of the invention
Several semi-circular grooves are opened up on side respectively, so that vibrating reed and bracket are easier to operate when being molded connection, are connected stronger;(5)
Circular arc I is arranged on rectangular outer ring of the invention to step down, space is increased, convenient for the installation of pad;(6) of the invention rectangular
Circular arc II is arranged on outer ring to step down, has effectively avoided the fillet radian that voice coil is coiled into, has prevented the sound in operational vibration
The generation for the problem of circle collides with vibrating reed and causes noise or tone-off.
Detailed description of the invention
Fig. 1 is vibrating reed diagrammatic perspective view of the present invention;Fig. 2 is present invention band vibrating reed chassis plane figure;Fig. 3 is band of the present invention
Vibrate another angle level figure of plate rack;Fig. 4 is explosive view of the present invention;Fig. 5 is front cover perspective view of the present invention;Fig. 6 is the present invention
Diaphragm plane figure;Fig. 7 is another angle level figure of diaphragm of the present invention.
Specific embodiment
It describes the specific embodiments of the present invention in detail with reference to the accompanying drawing.
A kind of vibration aluminium film loudspeaker as shown in the figure, the loudspeaker are by front cover 1, diaphragm 2, voice coil 3, bracket 4, vibrating reed 5, U glasss
6, quality loop 7, washer 8, magnet 9, rear cover 10, weld tabs 11 form, the intermediate aperture of the bracket 4;The vibrating reed 5 passes through injection molding
Mode be connected to form one with the bracket 4;The vibrating reed 5 is in quadrangle, including rectangular inner ring 12, rectangular outer ring
13, shaker arm 14;The shaker arm 14 is equipped with four groups;The rectangular inner ring 12 passes through the shaker arm with the rectangular outer ring 13
14 are connected;Several semi-circular grooves 15 are opened up on four sides of the rectangular outer ring 13 respectively;The inside of described 13 one end of rectangular outer ring
It is machined with circular arc I 16;Circular arc II 17 is machined on the inside of 13 other end of rectangular outer ring;Also injection molding connection on the bracket 4
There is two panels weld tabs 11;The quality loop 7 is square, and centre opens up square through hole;The voice coil 3 is bonded on the diaphragm 2, with
The diaphragm 2 is installed along on the front cover 1;The front cover 1 is mounted on the front end face of bracket 4, is heated using cylinder
Column hot melt is fixed;The magnet 9, washer 8 are sequentially arranged in the U cup 6;The U cup 6 runs through and is fixed on the vibration
On piece 5;The quality loop 7 is mounted on the vibrating reed 5;The U cup 6 runs through the quality loop 7;The rear cover 10 is adhesive in
On the lower end surface of the bracket 4;The front cover 1 is without drawing side front cover.
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (2)
1. a kind of vibration aluminium film loudspeaker, the loudspeaker are by front cover, diaphragm, voice coil, bracket, vibrating reed, U glasss, quality loop, washer, magnetic
Iron, rear cover, weld tabs composition, it is characterised in that: aperture among the bracket;The vibrating reed by way of injection molding with the branch
Frame is connected to form one;The vibrating reed is in quadrangle, including rectangular inner ring, rectangular outer ring, shaker arm;The shaker arm is set
There are four groups;The rectangular inner ring is connected with the rectangular outer ring by the shaker arm;On four sides of the rectangular outer ring respectively
Open up several semi-circular grooves;Circular arc I is machined on the inside of described rectangular outer ring one end;The inside of the rectangular outer ring other end adds
Work has circular arc II;Also injection molding is connected with two panels weld tabs on the bracket;The quality loop is square, and centre opens up square through hole.
2. a kind of vibration aluminium film loudspeaker according to claim 1, it is characterised in that: the voice coil is bonded in the diaphragm
On, it is installed along on the front cover with the diaphragm;The front cover is mounted on the front end face of bracket, is heated using cylinder
Column hot melt is fixed;The magnet, is sequentially arranged in U glasss described washer;Described U glasss runs through and is fixed on the vibrating reed;
The quality loop is mounted on the vibrating reed;Described U glasss runs through the quality loop;The rear cover is adhesive under the bracket
On end face;The front cover is without drawing side front cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811297547.7A CN109040924A (en) | 2018-11-01 | 2018-11-01 | A kind of vibration aluminium film loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811297547.7A CN109040924A (en) | 2018-11-01 | 2018-11-01 | A kind of vibration aluminium film loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109040924A true CN109040924A (en) | 2018-12-18 |
Family
ID=64614255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811297547.7A Pending CN109040924A (en) | 2018-11-01 | 2018-11-01 | A kind of vibration aluminium film loudspeaker |
Country Status (1)
Country | Link |
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CN (1) | CN109040924A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110366079A (en) * | 2019-07-30 | 2019-10-22 | 歌尔股份有限公司 | Sounding device |
WO2021258829A1 (en) * | 2020-06-24 | 2021-12-30 | 朱达云 | Elastic piece and loudspeaker |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205726383U (en) * | 2016-03-31 | 2016-11-23 | 褚建峰 | Bone conduction loudspeaker |
CN207612411U (en) * | 2017-07-12 | 2018-07-13 | 东莞泉声电子有限公司 | A kind of lightweight high power bone conduction loudspeaker |
CN207744139U (en) * | 2018-01-12 | 2018-08-17 | 厦门今起电子有限公司 | A kind of micro-vibration loudspeaker |
-
2018
- 2018-11-01 CN CN201811297547.7A patent/CN109040924A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205726383U (en) * | 2016-03-31 | 2016-11-23 | 褚建峰 | Bone conduction loudspeaker |
CN207612411U (en) * | 2017-07-12 | 2018-07-13 | 东莞泉声电子有限公司 | A kind of lightweight high power bone conduction loudspeaker |
CN207744139U (en) * | 2018-01-12 | 2018-08-17 | 厦门今起电子有限公司 | A kind of micro-vibration loudspeaker |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110366079A (en) * | 2019-07-30 | 2019-10-22 | 歌尔股份有限公司 | Sounding device |
WO2021258829A1 (en) * | 2020-06-24 | 2021-12-30 | 朱达云 | Elastic piece and loudspeaker |
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