CN102651838A - Moving-coil loudspeaker - Google Patents
Moving-coil loudspeaker Download PDFInfo
- Publication number
- CN102651838A CN102651838A CN2011100463014A CN201110046301A CN102651838A CN 102651838 A CN102651838 A CN 102651838A CN 2011100463014 A CN2011100463014 A CN 2011100463014A CN 201110046301 A CN201110046301 A CN 201110046301A CN 102651838 A CN102651838 A CN 102651838A
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- CN
- China
- Prior art keywords
- moving
- vibrating film
- coil
- frequency response
- coil loudspeaker
- 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
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- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The invention discloses a moving-coil loudspeaker with higher power, smaller size and excellent frequency response effect. The moving-coil loudspeaker comprises a peripheral folded-ring and a flat vibrating film in the middle, and is characterized in that the flat vibrating film is provided with at least two moving-coil drivers; the moving-coil drivers are arranged on a strip-type flat vibrating film which is arranged in the length direction. Preferably, a thickening layer is arranged between the flat vibrating film and the moving-coil drivers, and the plat vibrating film adopts an interlayer cellular reinforced structure. The moving-coil loudspeaker avoids the defects of low power of a single driver and bad effect of frequency response; as the symmetrical central part of the vibrating film of the loudspeaker adopts the mode of strengthening structure, the longitudinal rigidity is greatly enhanced, the vibration amplitude of longitudinal division is reduced, the voice quality is improved and the reliability is improved, so that the moving-coil loudspeaker has the advantages of smart and beautiful appearance, wide frequency response, high power and exquisite voice quality.
Description
Technical field
The present invention relates to a kind of coil-moving speaker.
Background technology
The watt level of present coil-moving speaker and loud speaker diameter Relationship are very big, and high-power loud speaker volume is also very big, and volume excessively dwindles then can influence the frequency response effect again, therefore in use receive certain limitation.
Summary of the invention
The object of the present invention is to provide a kind of power bigger, volume is less relatively, the coil loundspeaker that frequency response is effective.
The objective of the invention is to realize through following technical scheme:
A kind of power is bigger, and volume is less relatively, the coil loundspeaker that frequency response is effective.Loud speaker of the present invention comprises the plate vibration film at peripheral ring and middle part, it is characterized in that the plate vibration film is provided with two moving coil drivers of at least two usefulness, and above-mentioned moving coil driver is installed on the stripe shape plate diaphragm, arranges along its length.Preferably be provided with thickening layer between above-mentioned plate diaphragm and the moving coil driver.Above-mentioned plate diaphragm is preferably the cellular reinforced structure of interlayer.
Beneficial effect of the present invention is: it is little to have solved single driver power, the drawback of frequency response weak effect, and the structure mode of strengthening is adopted at this diaphragm of loudspeaker symmetry middle part; Bigger increase longitudinal rigidity, weakened the amplitude of vertically cutting apart vibration significantly, improved tonequality; And improved reliability, it is small and exquisite attractive in appearance to have external form, the frequency response broad; Power is bigger, the advantage that tonequality is graceful.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is Fig. 1 lateral plan.
Embodiment
Embodiment 1: the long limit of plate diaphragm and minor face are than greater than three, and it is provided with two drivers, and vibrating diaphragm adopts structure thicker with driving device symmetry middle part, district, and plate diaphragm interlayer and reinforcement are the honeycomb reinforced structure.
Embodiment 2: be that with embodiment 1 difference plate diaphragm and reinforcement are common vibrating diaphragm.
Claims (1)
1. a power is bigger, and volume is less relatively, the coil loundspeaker that frequency response is effective.Loud speaker of the present invention comprises the plate vibration film at peripheral ring and middle part, it is characterized in that the plate vibration film is provided with two moving coil drivers of at least two usefulness, and above-mentioned moving coil driver is installed on the stripe shape plate diaphragm, arranges along its length.Preferably be provided with thickening layer between above-mentioned plate diaphragm and the moving coil driver.Above-mentioned plate diaphragm is preferably the cellular reinforced structure of interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100463014A CN102651838A (en) | 2011-02-28 | 2011-02-28 | Moving-coil loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100463014A CN102651838A (en) | 2011-02-28 | 2011-02-28 | Moving-coil loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102651838A true CN102651838A (en) | 2012-08-29 |
Family
ID=46693716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100463014A Pending CN102651838A (en) | 2011-02-28 | 2011-02-28 | Moving-coil loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102651838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111954135A (en) * | 2020-08-19 | 2020-11-17 | 苏州礼乐乐器股份有限公司 | A full-band high-quality electronic product speaker with sound beam and sound tunnel |
-
2011
- 2011-02-28 CN CN2011100463014A patent/CN102651838A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111954135A (en) * | 2020-08-19 | 2020-11-17 | 苏州礼乐乐器股份有限公司 | A full-band high-quality electronic product speaker with sound beam and sound tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120829 |