CN201571192U - Array flat-panel loudspeaker - Google Patents
Array flat-panel loudspeaker Download PDFInfo
- Publication number
- CN201571192U CN201571192U CN2009202165003U CN200920216500U CN201571192U CN 201571192 U CN201571192 U CN 201571192U CN 2009202165003 U CN2009202165003 U CN 2009202165003U CN 200920216500 U CN200920216500 U CN 200920216500U CN 201571192 U CN201571192 U CN 201571192U
- Authority
- CN
- China
- Prior art keywords
- vibrating diaphragm
- coils
- array
- coil
- panel speaker
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an array flat-panel loudspeaker, which is mainly formed by a vibrating diaphragm, coils, a back plate frame and magnets, wherein the magnets are used for supplying coils with magnetic flux. The coils are arranged in a form of an array, and the magnets are correspondingly and evenly distributed on the fixed back plate frame and correspond to the coils on the vibrating diaphragm one to one to form a balanced magnetic field which pushes the large and small coils distributed on the vibrating diaphragm in the form of the array to form a multi-point sounding method. Thereby, the utility model has the advantages of low distortion and good electroacoustic performance.
Description
Technical field
The utility model relates to the electroacoustic field, particularly relates to a kind of array panel speaker.
Background technology
At present, loud speaker commonly used extensively adopts the exciter of pyramidal structure and the resonant tank of large volume, and along with the increase of power of loudspeaker, the size of exciter and resonant tank all will increase thereupon, thus powerful loud speaker difficulty do very thinly.Present various electrical equipment all to miniaturization, complanation, emphasize that ornamental direction develops, flat thin formula, small and exquisite, attractive in appearance also be the development trend of loud speaker.
Summary of the invention
The purpose of this utility model is to provide a kind of electroacoustic performance good, the array panel speaker that volume is very thin and attractive in appearance.
The technical solution of the utility model is that the array panel speaker mainly is made of the magnet of vibrating diaphragm, coil, backboard frame and supply coil flux.Vibrating diaphragm is fixed on the backboard frame that can hold vibrating diaphragm by frame or its edge ring set, magnet be fixed on the backboard frame with vibrating diaphragm separately.Described vibrating diaphragm is a plane diaphragm; Arrange a plurality of coils by array on vibrating diaphragm, or a plurality of three-dimensional coil is embedded in the magnet cannelure by array, similar coils from parallel connection of coils is synchronous working together, and the magnet arrangements of each coil correspondence is on the stationary backplate frame.A big coil can be set be used for the bass sounding.
The coil array formula is arranged, corresponding polylith magnet with coil is evenly distributed on the stationary backplate frame, corresponding one by one with the vibrating diaphragm coil, constitute the big small coil that balanced magnetic field promotes array distribution on the vibrating diaphragm, form the multiple spot tune, make that to the utlity model has distortion little, the characteristics that electroacoustic performance is good.Its flat shape can be designed to multiple shapes such as circle, rectangle, polygon as requested.But the various colors of surface air brushing, pattern reach decorative effect.Can make the hanging decoration picture and hang, or setting-in and wall or smallpox, or make screen, or made ornamental electric appliance casing, volume is very thin and attractive in appearance, has promotional value.
Description of drawings
Fig. 1 is the utility model structural representation
[1] be the backboard frame, [2] are magnet, and [3] are coil, and [4] are vibrating diaphragm, and [5] are bass part, and [6] are sp1, and [7] are sp2, and [8] are sp3, and [9] are sp4.
Specific embodiment
As shown in Figure 1, the utility model array panel speaker mainly is made of the magnet [2] of vibrating diaphragm [4], coil [3], backboard frame [1] and supply coil flux.Vibrating diaphragm [4] is fixed on by frame or its edge ring set on the backboard frame [1] that can hold vibrating diaphragm, magnet [2] be fixed on that backboard frame [1] is gone up and vibrating diaphragm [4] separately.Described vibrating diaphragm [4] is a plane diaphragm; Go up at vibrating diaphragm [4] and to arrange a plurality of coils [3], or a plurality of three-dimensional coil [3] is embedded in the magnet cannelure by array, similar coil [3] synchronous working that is connected in parallel, the magnet of each coil correspondence [2] is arranged on the stationary backplate frame [1].A big coil can be set be used for bass [5] sounding.
Claims (7)
1. array panel speaker, the array panel speaker mainly is made of the magnet of vibrating diaphragm, coil, backboard frame and supply coil flux, it is characterized in that: the coil array formula is arranged, corresponding polylith with magnet is evenly distributed on the stationary backplate frame, corresponding one by one with the vibrating diaphragm coil, constitute the big small coil that balanced magnetic field promotes array distribution on the vibrating diaphragm, form the multiple spot tune.
2. array panel speaker according to claim 1 is characterized in that: described vibrating diaphragm is a plane diaphragm.
3. array panel speaker according to claim 1 and 2 is characterized in that: described vibrating diaphragm is fixed on the backboard frame that can hold vibrating diaphragm by frame or its edge ring set.
4. array panel speaker according to claim 1 and 2 is characterized in that: a big coil can be set be used for the bass sounding.
5. array panel speaker according to claim 1 and 2 is characterized in that: arrange a plurality of coils by array on vibrating diaphragm, similar coils from parallel connection of coils is synchronous working together.
6. array panel speaker according to claim 1 and 2 is characterized in that: a plurality of three-dimensional coils are embedded in the magnet cannelure by array, and similar coils from parallel connection of coils is synchronous working together.
7. array panel speaker according to claim 1 and 2 is characterized in that: its flat shape can be circle, rectangle or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202165003U CN201571192U (en) | 2009-09-17 | 2009-09-17 | Array flat-panel loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202165003U CN201571192U (en) | 2009-09-17 | 2009-09-17 | Array flat-panel loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201571192U true CN201571192U (en) | 2010-09-01 |
Family
ID=42663493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202165003U Expired - Fee Related CN201571192U (en) | 2009-09-17 | 2009-09-17 | Array flat-panel loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201571192U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281657A (en) * | 2013-05-08 | 2013-09-04 | 歌尔声学股份有限公司 | Flat plate type bass loudspeaker |
| CN106507257A (en) * | 2016-12-12 | 2017-03-15 | 重庆壹特科技有限公司 | Magnetic film oscillating flat plate speaker and its assembly method |
| CN108616794A (en) * | 2018-04-25 | 2018-10-02 | 京东方科技集团股份有限公司 | A kind of pronunciation device and preparation method thereof |
-
2009
- 2009-09-17 CN CN2009202165003U patent/CN201571192U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281657A (en) * | 2013-05-08 | 2013-09-04 | 歌尔声学股份有限公司 | Flat plate type bass loudspeaker |
| CN103281657B (en) * | 2013-05-08 | 2016-08-10 | 歌尔声学股份有限公司 | Flat woofer |
| CN106507257A (en) * | 2016-12-12 | 2017-03-15 | 重庆壹特科技有限公司 | Magnetic film oscillating flat plate speaker and its assembly method |
| CN108616794A (en) * | 2018-04-25 | 2018-10-02 | 京东方科技集团股份有限公司 | A kind of pronunciation device and preparation method thereof |
| CN108616794B (en) * | 2018-04-25 | 2020-07-24 | 京东方科技集团股份有限公司 | Sound production device and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20120917 |