CN104796810A - Thin earphone speaker - Google Patents
Thin earphone speaker Download PDFInfo
- Publication number
- CN104796810A CN104796810A CN201510212552.3A CN201510212552A CN104796810A CN 104796810 A CN104796810 A CN 104796810A CN 201510212552 A CN201510212552 A CN 201510212552A CN 104796810 A CN104796810 A CN 104796810A
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- China
- Prior art keywords
- magnet
- voice coil
- cotton layer
- base
- earphone speaker
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- 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.)
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- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a thin earphone speaker comprising an annular base, a sheet-like magnet, a voice coil, a disc-like vibration film and an upper cover. The magnet is fixed to the base, the upper end of the voice coil is fixed to the vibration film, and the other end sleeves the magnet; the axial middle of the base is provided with a first support in an asterisk shape, a voice absorption cotton layer is arranged on the lower side of the first support, and a lower cover is arranged on the lower side of the voice absorption cotton layer. By the aid of the technical scheme, the thin earphone speaker has the advantages that the entire thickness is reduced greatly as compared with that of the prior art, the voice absorption cotton layer is arranged, the partial downward broadcasting acoustic waves produced through vibration of the vibration film is absorbed instead of being reflected, the segmented vibration of the vibration film is reduced, and the fine sound quality of the earphone speaker is guaranteed.
Description
Technical field
The present invention relates to earphone field, particularly relate to a kind of thin plate earphone horn.
Background technology
Earphone is a kind of electronic product conventional in life.As shown in Figure 1, the loudspeaker of earphone generally include frame 101, base 102, iron core 103, magnet 104, voice coil loudspeaker voice coil 105, vibrating diaphragm 106, dust cap 107 and play ripple 108.After voice coil loudspeaker voice coil 105 is energized, become electromagnet, along with the change of signal, the magnetic field that electromagnet produces along with changing, can produce active force with magnet 104, and Continuous Drive vibrating diaphragm 106 shakes sounding.
The defect that earphone horn ubiquity of the prior art is thicker, is therefore necessary to improve prior art, obtains a kind of thinner earphone horn.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is to provide a kind of thinner earphone horn.
To achieve these goals, a kind of thin plate earphone horn of the present invention, comprises circular base, the magnet of sheet, voice coil loudspeaker voice coil, the vibrating diaphragm of plate-like, upper cover; Wherein magnet is fixed on base, and described voice coil loudspeaker voice coil upper end is fixed on vibrating diaphragm, and the other end is enclosed within outside described magnet; Be provided with first bracket of " rice " shape at the axis middle part of described base, on the downside of described first bracket, be provided with the cotton layer of sound absorption, on the downside of the cotton layer of described sound absorption, be provided with lower cover.
The middle part of described upper cover offers sound mouth.
Described lower cover comprises outer ring and is positioned at second bracket of " rice " shape of inside, outer ring.
Adopt technique scheme, thin plate earphone horn of the present invention, integral thickness obtains very large reduction relative to earphone horn of the prior art on the one hand, simultaneously owing to being provided with the cotton layer of sound absorption, the part propagated downwards of sound wave produced vibrating diaphragm vibrations absorbs and does not reflect, thus reduce the diaphagras of vibrating diaphragm, ensure that earphone horn has good tonequality.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing earphone horn.
Fig. 2 is the decomposition texture schematic diagram of earphone horn in the present invention.
Embodiment
Below by way of the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 2, a kind of thin plate earphone horn, comprises circular base 202, the magnet 204 of sheet, voice coil loudspeaker voice coil 205, the vibrating diaphragm 206 of plate-like, upper cover 211, washer 210; Wherein magnet 204 is fixed on base 202, and described voice coil loudspeaker voice coil 205 upper end is fixed on vibrating diaphragm 206, and the other end is enclosed within outside described magnet 204; The first bracket 202a that the axis middle part of described base 202 is provided with " rice " shape is convenient to sound and is passed, and is provided with the cotton layer 212 of sound absorption, on the downside of the cotton layer 212 of described sound absorption, is provided with lower cover 213 on the downside of described first bracket 202a.
The middle part of described upper cover 211 offers sound mouth 211a.
The sound that the second bracket 213b of " rice " shape that described lower cover 213 comprises outer ring 213a and is positioned at 213a inside, outer ring is convenient to do not absorbed by the cotton layer 212 that absorbs sound is through radiateing.
Adopt technique scheme, thin plate earphone horn of the present invention, integral thickness obtains very large reduction relative to earphone horn of the prior art on the one hand, simultaneously owing to being provided with the cotton layer of sound absorption, the part propagated downwards of sound wave produced vibrating diaphragm vibrations absorbs and does not reflect, thus reduce the diaphagras of vibrating diaphragm, ensure that earphone horn has good tonequality.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range of the invention.
Claims (3)
1. a thin plate earphone horn, is characterized in that: comprise circular base, the magnet of sheet, voice coil loudspeaker voice coil, the vibrating diaphragm of plate-like, upper cover; Wherein magnet is fixed on base, and described voice coil loudspeaker voice coil upper end is fixed on vibrating diaphragm, and the other end is enclosed within outside described magnet; Be provided with first bracket of " rice " shape at the axis middle part of described base, on the downside of described first bracket, be provided with the cotton layer of sound absorption, on the downside of the cotton layer of described sound absorption, be provided with lower cover.
2. thin plate earphone horn as claimed in claim 1, is characterized in that: the middle part of described upper cover offers sound mouth.
3. thin plate earphone horn as claimed in claim 2, is characterized in that: described lower cover comprises outer ring and is positioned at second bracket of " rice " shape of inside, outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212552.3A CN104796810A (en) | 2015-04-29 | 2015-04-29 | Thin earphone speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212552.3A CN104796810A (en) | 2015-04-29 | 2015-04-29 | Thin earphone speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104796810A true CN104796810A (en) | 2015-07-22 |
Family
ID=53561257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510212552.3A Pending CN104796810A (en) | 2015-04-29 | 2015-04-29 | Thin earphone speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104796810A (en) |
Cited By (2)
| 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 |
| CN114170993A (en) * | 2021-12-21 | 2022-03-11 | 鲲腾技术有限公司 | Sound absorption structure and sound absorption device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123511A (en) * | 1994-09-12 | 1996-05-29 | 三洋电机株式会社 | Electroustic transducer |
| CN2899362Y (en) * | 2005-11-14 | 2007-05-09 | 春耕科技有限公司 | Structure of silk-band planar loundspeaker |
| CN101014212A (en) * | 2005-12-28 | 2007-08-08 | 日本先锋公司 | Speaker and speaker unit |
| CN201114743Y (en) * | 2007-08-27 | 2008-09-10 | 周四龙 | Vibration speaker |
| CN201752135U (en) * | 2010-07-07 | 2011-02-23 | 富祐鸿科技股份有限公司 | Buffer device of loudspeaker |
| CN204031438U (en) * | 2014-06-06 | 2014-12-17 | 朝阳聚声泰（信丰）科技有限公司 | The thin type horn that a kind of vibrating membrane exposes |
| CN204721541U (en) * | 2015-04-29 | 2015-10-21 | 朝阳聚声泰（信丰）科技有限公司 | A kind of thin plate earphone horn |
-
2015
- 2015-04-29 CN CN201510212552.3A patent/CN104796810A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123511A (en) * | 1994-09-12 | 1996-05-29 | 三洋电机株式会社 | Electroustic transducer |
| US5764784A (en) * | 1994-09-12 | 1998-06-09 | Sanyo Electric Co., Ltd. | Electroacoustic transducer |
| CN2899362Y (en) * | 2005-11-14 | 2007-05-09 | 春耕科技有限公司 | Structure of silk-band planar loundspeaker |
| CN101014212A (en) * | 2005-12-28 | 2007-08-08 | 日本先锋公司 | Speaker and speaker unit |
| CN201114743Y (en) * | 2007-08-27 | 2008-09-10 | 周四龙 | Vibration speaker |
| CN201752135U (en) * | 2010-07-07 | 2011-02-23 | 富祐鸿科技股份有限公司 | Buffer device of loudspeaker |
| CN204031438U (en) * | 2014-06-06 | 2014-12-17 | 朝阳聚声泰（信丰）科技有限公司 | The thin type horn that a kind of vibrating membrane exposes |
| CN204721541U (en) * | 2015-04-29 | 2015-10-21 | 朝阳聚声泰（信丰）科技有限公司 | A kind of thin plate earphone horn |
Cited By (2)
| 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 |
| CN114170993A (en) * | 2021-12-21 | 2022-03-11 | 鲲腾技术有限公司 | Sound absorption structure and sound absorption device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHAOYANG JUSHENGTAI (XINFENG) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGXI THAI POLY SOUND SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20150910 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150910 Address after: 341600 Jiangxi, Xinfeng Province Industrial Park, East Avenue, integrity Applicant after: Sunrise poly (Xinfeng) Technology Co., Ltd. Address before: 341600 Industrial Park Avenue, Ganzhou County, Jiangxi, Xinfeng Applicant before: Jiangxi Ju Shengtai Science and Technology Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |
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| RJ01 | Rejection of invention patent application after publication |