CN105072527A - In-ear receiver - Google Patents
In-ear receiver Download PDFInfo
- Publication number
- CN105072527A CN105072527A CN201510427449.0A CN201510427449A CN105072527A CN 105072527 A CN105072527 A CN 105072527A CN 201510427449 A CN201510427449 A CN 201510427449A CN 105072527 A CN105072527 A CN 105072527A
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- CN
- China
- Prior art keywords
- stainless steel
- voice coil
- magnetic iron
- steel stent
- cylindrical magnetic
- 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.)
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The invention relates to an in-ear receiver, which comprises a stainless steel support, a voice coil, a cylindrical magnet, a diaphragm, a PC board and a sheath, wherein the cylindrical magnet is arranged in the center of the cavity inside the stainless steel support; the inner cavity of the stainless steel support has a diameter of 16 to 20mm; the cylindrical magnet has a diameter of 5 to 10mm; the voice coil is formed by winding and is fixed below the diaphragm; the diaphragm is arranged above the cylindrical magnet; the top end of the stainless steel support is provided with a step, and the lower end of the sheath is attached to the step of the stainless steel support; the PC board is fixed on the stainless steel support inside the sheath and is in winding connection with the voice coil; and a damping plate is arranged below the inner part of the support. The size of the in-ear receiver is further reduced, magnetic leakage can be reduced, and sound production effects are improved.
Description
Technical field
The present invention is specifically related to a kind of In-Ear receiver.
Background technology
Receiver is a kind of electroacoustic transducer in speech communication, the signal of telecommunication being converted to corresponding acoustical signal.Voice coil loudspeaker voice coil is arranged in the gap of outside magnet ring and the formation of inner T-shaped iron by the receiver of prior art, and must ensure that voice coil loudspeaker voice coil is placed in the central authorities of magnetic gap, can not collide with magnet or T-shaped iron, so restricted to the size of voice coil loudspeaker voice coil during vibration.But the conductor length of voice coil loudspeaker voice coil is depended on again in the sensitivity of receiver, require that receiver internal capacity must reach certain requirement conversely.Which adds the design difficulty of receiver, the miniaturization of receiver is restricted.
Summary of the invention
The present invention seeks to the defect for above-mentioned prior art, provide a kind of In-Ear receiver, overcome with prior art the defect that receiver design difficulty is large, the miniaturization of receiver is restricted.
To achieve these goals, technical scheme of the present invention is:
A kind of In-Ear receiver, comprise stainless steel stent, voice coil loudspeaker voice coil, cylindrical magnetic iron, vibrating diaphragm, PC plate and sheath, described cylindrical magnetic iron is arranged on the cavity center of stainless steel stent inside; The interior cavity diameters of described stainless steel stent is 16-20mm; Described cylindrical magnetic iron diameter is 5-10mm; Described voice coil loudspeaker voice coil is that coiling coiling forms, and voice coil loudspeaker voice coil is fixed on below vibrating diaphragm, and vibrating diaphragm is arranged on above cylindrical magnetic iron; Described stainless steel stent top is provided with ladder, and described sheath lower end is bonded in above the ladder of stainless steel stent; Described PC plate is fixed on the stainless steel stent inside sheath, and is connected with the coiling of voice coil loudspeaker voice coil; Damping fin is provided with below internal stent.
As the improvement to technique scheme, be provided with washer sheet below cylindrical magnetic iron, washer sheet is connected with stainless steel stent, is provided with magnetic conductor above cylindrical magnetic iron.
As the improvement to technique scheme, sheath upper end is circular shape, and sheath center has the phonate hole coaxial with cylindrical magnetic iron.
Useful point of the present invention is, magnet ring of the prior art is replaced to cylindrical magnetic iron and is arranged on the cavity center of stainless steel stent, stainless steel stent serves the effect of magnetic conduction simultaneously, eliminate T-shaped iron of the prior art, voice coil loudspeaker voice coil is arranged in the gap that cylindrical magnetic iron and stainless steel stent formed, under the condition of not losing the sensitivity of receiver, the miniaturization of receiver can be accomplished further; Meanwhile, cylindrical magnetic iron is arranged on stainless steel stent inside by this programme, can greatly reduce magnetic leakage, improves the sounding effect of receiver.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Reference numeral: 1-stainless steel stent; 2-sheath; 3-cylindrical magnetic iron; 4-voice coil loudspeaker voice coil; 5-vibrating diaphragm; 6-washer sheet; 7-phonate hole; 8-damping fin; 9-magnetic conductor; 10-PC plate.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, and any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
The In-Ear receiver of one as shown in Figure 1, comprise stainless steel stent 1, voice coil loudspeaker voice coil 4, cylindrical magnetic iron 3, vibrating diaphragm 5, PC plate 10 and sheath 2, cylindrical magnetic iron 3 is arranged on the cavity center of stainless steel stent 1 inside; The interior cavity diameters of stainless steel stent 1 is 16-20mm; Cylindrical magnetic iron 3 diameter is 5-10mm; Described voice coil loudspeaker voice coil 4 forms for coiling coiling, and voice coil loudspeaker voice coil 4 is fixed on below vibrating diaphragm 5, and vibrating diaphragm 5 is arranged on above cylindrical magnetic iron 3; Stainless steel stent 1 top is provided with ladder, and sheath 2 lower end is bonded in above the ladder of stainless steel stent 1; PC plate 10 is fixed on the stainless steel stent 1 inside sheath 2, and is connected with the coiling of voice coil loudspeaker voice coil 4; Stainless steel stent 1 lower inside is provided with damping fin 8, be provided with washer sheet 6 below cylindrical magnetic iron 3, washer sheet 6 is connected with stainless steel stent 1, is provided with magnetic conductor 9 above cylindrical magnetic iron 3, sheath 2 upper end is circular shape, and sheath 2 center has the phonate hole 7 coaxial with cylindrical magnetic iron 3.
Cylindrical magnetic iron 3 is arranged on the cavity center of stainless steel stent 1 by this programme, stainless steel stent 1 serves the effect of magnetic conduction simultaneously, voice coil loudspeaker voice coil 4 is arranged in the gap that cylindrical magnetic iron 3 and stainless steel stent 1 formed, and the receiver in this programme can further minification on the basis of existing technology; Meanwhile, this programme can greatly reduce magnetic leakage, and the sounding effect of receiver is better.
Claims (3)
1. an In-Ear receiver, is characterized in that: comprise stainless steel stent, voice coil loudspeaker voice coil, cylindrical magnetic iron, vibrating diaphragm, PC plate and sheath, described cylindrical magnetic iron is arranged on the cavity center of stainless steel stent inside; The interior cavity diameters of described stainless steel stent is 16-20mm; Described cylindrical magnetic iron diameter is 5-10mm; Described voice coil loudspeaker voice coil is that coiling coiling forms, and voice coil loudspeaker voice coil is fixed on below vibrating diaphragm, and vibrating diaphragm is arranged on above cylindrical magnetic iron; Described stainless steel stent top is provided with ladder, and described sheath lower end is bonded in above the ladder of stainless steel stent; Described PC plate is fixed on the stainless steel stent of sheath inside, and is connected with the coiling of voice coil loudspeaker voice coil; Damping fin is provided with below internal stent.
2. the In-Ear receiver of one according to claim 1, it is characterized in that: be provided with washer sheet below described cylindrical magnetic iron, washer sheet is connected with stainless steel stent, is provided with magnetic conductor above cylindrical magnetic iron.
3. the In-Ear receiver of one according to claim 1, is characterized in that: described sheath upper end is circular shape, and sheath center has the phonate hole coaxial with cylindrical magnetic iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427449.0A CN105072527A (en) | 2015-07-20 | 2015-07-20 | In-ear receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510427449.0A CN105072527A (en) | 2015-07-20 | 2015-07-20 | In-ear receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105072527A true CN105072527A (en) | 2015-11-18 |
Family
ID=54501786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510427449.0A Pending CN105072527A (en) | 2015-07-20 | 2015-07-20 | In-ear receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105072527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529119A (en) * | 2017-10-18 | 2017-12-29 | 佛山市蓝瑞欧特信息服务有限公司 | A kind of novel horn |
| CN107547999A (en) * | 2017-10-18 | 2018-01-05 | 佛山市蓝瑞欧特信息服务有限公司 | Electromagnetism interference loudspeaker |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08228392A (en) * | 1995-02-22 | 1996-09-03 | Matsushita Electric Ind Co Ltd | Speaker and its production |
| KR20090049176A (en) * | 2007-11-13 | 2009-05-18 | 에스텍 주식회사 | Multi-function speaker |
| CN101998211A (en) * | 2009-08-20 | 2011-03-30 | 宝星电子股份有限公司 | Multifunctional micro speaker |
| CN102056057A (en) * | 2009-11-06 | 2011-05-11 | 宝星电子股份有限公司 | Microspeaker |
| CN201976246U (en) * | 2011-01-26 | 2011-09-14 | 赵友兰 | One magnetic circuit dual tones loudspeaker |
| CN102395091A (en) * | 2011-09-28 | 2012-03-28 | 庄志捷 | Planar diaphragm speaker with driving unit |
| CN202721820U (en) * | 2012-08-20 | 2013-02-06 | 嘉善星龙电讯产品有限公司 | Loudspeaker possessing inner step for placing diaphragm |
| CN204859500U (en) * | 2015-07-20 | 2015-12-09 | 朝阳聚声泰（信丰）科技有限公司 | Pleasant formula receiver |
-
2015
- 2015-07-20 CN CN201510427449.0A patent/CN105072527A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08228392A (en) * | 1995-02-22 | 1996-09-03 | Matsushita Electric Ind Co Ltd | Speaker and its production |
| KR20090049176A (en) * | 2007-11-13 | 2009-05-18 | 에스텍 주식회사 | Multi-function speaker |
| CN101998211A (en) * | 2009-08-20 | 2011-03-30 | 宝星电子股份有限公司 | Multifunctional micro speaker |
| CN102056057A (en) * | 2009-11-06 | 2011-05-11 | 宝星电子股份有限公司 | Microspeaker |
| CN201976246U (en) * | 2011-01-26 | 2011-09-14 | 赵友兰 | One magnetic circuit dual tones loudspeaker |
| CN102395091A (en) * | 2011-09-28 | 2012-03-28 | 庄志捷 | Planar diaphragm speaker with driving unit |
| CN202721820U (en) * | 2012-08-20 | 2013-02-06 | 嘉善星龙电讯产品有限公司 | Loudspeaker possessing inner step for placing diaphragm |
| CN204859500U (en) * | 2015-07-20 | 2015-12-09 | 朝阳聚声泰（信丰）科技有限公司 | Pleasant formula receiver |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529119A (en) * | 2017-10-18 | 2017-12-29 | 佛山市蓝瑞欧特信息服务有限公司 | A kind of novel horn |
| CN107547999A (en) * | 2017-10-18 | 2018-01-05 | 佛山市蓝瑞欧特信息服务有限公司 | Electromagnetism interference loudspeaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |