CN103442313A - Earphone with front damping baffle - Google Patents
Earphone with front damping baffle Download PDFInfo
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- CN103442313A CN103442313A CN2013103748946A CN201310374894A CN103442313A CN 103442313 A CN103442313 A CN 103442313A CN 2013103748946 A CN2013103748946 A CN 2013103748946A CN 201310374894 A CN201310374894 A CN 201310374894A CN 103442313 A CN103442313 A CN 103442313A
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- damping baffle
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Abstract
The invention discloses an earphone with a front damping baffle. The earphone with the front damping baffle comprises a front shell with a front cavity, a rear shell which is connected with the front shell in a matched mode and provided with a rear cavity, a sound-making film arranged in a sound cavity formed by the front cavity and the rear cavity, a guide pipe which is arranged in the front cavity and can conduct sound, and the front damping baffle which is fixed inside the front shell, is opposite to the sound-making film, and is used for guiding sound. Due to the fact that the front damping baffle is arranged in the earphone, the sound made by the sound-making film is guided to be sent to the ears of a user through the front damping baffle according to the physical conditions of the baffle such as the size, distance and shape, the output of the sound is more stereoscopic and spacious, and the sound output effect of the earphone is largely improved.
Description
Technical field
The invention belongs to the earphone technical field, relate to the front damping baffle earphone of a kind of band.
Background technology
Earphone is personal stereo, and its selection is personal question naturally, and anyone experience all can not push away and reach wide.The purposes of earphone, time and the place of using earphone, oneself taste, the tonequality of earphone is all will consider while selecting secondary applicable oneself a earphone.Nowadays more and more require sectionalization for earphone, according to different occasions, select suitable earphone to become a kind of symbol of trend life.
Along with improving constantly of people's living standard, people are also more and more higher to the requirement of the effect of earphone, but the effect of existing earphone is usually very single, awaits further raising.
Summary of the invention
The present invention is directed to the front damping baffle earphone of a kind of band of problem proposition that prior art exists, purpose is to improve earphone voice output effect.
The present invention is achieved in that
Damping baffle earphone before a kind of band, comprise the fore shell with ante-chamber, be connected with described fore shell and there is the back cover of back cavity, be arranged on described ante-chamber and back cavity and form the tibial membrane in the sound chamber, the conduit that is arranged in described ante-chamber and can admittance sound, be fixed in described fore shell and and the front damping baffle for the sound that leads that is oppositely arranged of described tibial membrane.
Damping baffle earphone before above-mentioned a kind of band, wherein, the profile of described conduit is and suitable cylindric of described ante-chamber, described conduit and described fore shell tight fit.
Damping baffle earphone before above-mentioned a kind of band, wherein, described front damping baffle comprises that described screening line and described connecting portion are connected as a single entity for the screening line of the sound that leads with for described screening line is fastened on to the connecting portion in described fore shell.
Damping baffle earphone before above-mentioned a kind of band, wherein, described connecting portion is strip, described conduit has the sound channel of admittance sound, be provided with link in described sound channel, there is and the suitable connecting hole of described connecting portion described connecting portion and described connecting hole interference fit on described link.
Damping baffle earphone before above-mentioned a kind of band, wherein, described connecting portion is cylindrical, described connecting hole is cylindrical hole.
Damping baffle earphone before above-mentioned a kind of band, wherein, described screening line is in the form of annular discs, and described connecting portion is in the center of described screening line.
Damping baffle earphone before above-mentioned a kind of band, wherein, described screening line is towards the end face of the tibial membrane formation concave surface that caves inward, and the convex surface of described concave surface and tibial membrane is corresponding.
Damping baffle earphone before above-mentioned a kind of band, wherein, have uniform gap on described screening line and between the inwall of the opposing end face of concave surface and described fore shell.
Damping baffle earphone before above-mentioned a kind of band, wherein, described link has four legs, and described four legs are divided into four passages by sound channel.
Damping baffle earphone before above-mentioned a kind of band, wherein, described link has three legs, and described three legs are divided into three passages by sound channel.
Damping baffle earphone before a kind of band provided by the present invention, due to damping baffle before being provided with in earphone, the sound that tibial membrane can be sent sends people ear according to physical conditions such as the large small distance shapes of baffle for guiding by sound by front damping baffle, make the output of sound there is third dimension and spatial impression, greatly improve earphone voice output effect.
The accompanying drawing explanation
The sectional structure schematic diagram that Fig. 1 is earphone of the present invention.
Fig. 2 be in earphone of the present invention conduit face structural representation.
Fig. 3 is the cutaway view along A-A line in Fig. 2.
Embodiment
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The present embodiment provides a kind of band front damping baffle earphone, as shown in Figure 1, comprises back cover 500, fore shell 100, conduit 200, front damping baffle 300 and pronunciation device.Wherein on pronunciation device, be provided with tibial membrane 400.Have ante-chamber in described fore shell 100, described back cover 500 is connected and has back cavity with described fore shell 100, and described tibial membrane is arranged on described ante-chamber and back cavity forms in the sound chamber, and described fore shell 100 and back cover 500 can be also Integral designs.
Specifically, continue to consult Fig. 1, described conduit 200 and pronunciation device all are arranged in ante-chamber.Described conduit 200 specifically is arranged in the cylindrical cavity of ante-chamber head, and the profile of described conduit 200 is and suitable cylindric of described ante-chamber, described conduit 200 and described fore shell 100 tight fit connections.Described conduit 200 has the sound channel 210 of admittance sound, and the sound that pronunciation device can be sent is derived ante-chamber, is transmitted to outside housing.
Described front damping baffle 300 is fixed in described fore shell 100, and screening line 310 and tibial membrane 400 on front damping baffle 300 are oppositely arranged.Described front damping baffle 300 can be fixed on described fore shell 100, also can be fixed on described conduit 200, as long as guarantee that screening line 310 and tibial membrane 400 are oppositely arranged, make to hide the sound that line 310 can fine guided pronunciation film 400 be sent, and sound can be delivered in described sound channel 210, be delivered to earphone by sound channel 210 and get final product outward.
For example, when being connected on described fore shell 100 by described front damping baffle 300, can arrange and netted for hiding line 310, be fixed on the fixed part on fore shell 100 hiding line 310 peripheries.
When being affixed on described conduit 200 by described front damping baffle 300, corresponding adhesive portion can be set on conduit 200, described screening line 310 is directly bonded on described conduit 200.As preferred version, consult Fig. 1, described front damping baffle 300 also comprises the connecting portion 320 of strip, described connecting portion 320 is arranged on the center of described screening line 310 and is connected as a single entity with described screening line 310.Consult Fig. 2, Fig. 3, in the sound channel 210 of described conduit 200, be provided with link 220, have on described link 220 and the suitable connecting hole 222 of described connecting portion 320, described connecting portion 320 and connecting hole 222 interference fit.Described connecting portion 320 can be the polygon cylinder, and it is a kind of cylindrical that the present embodiment provides, and 222 of connecting holes are corresponding with it cylindrical holes.Described link 220 comprises axis and, from the panodic leg 221 of axis, described connecting hole 222 is arranged on described axis, and described link 220 is connected on described conduit 200 by support.The number of described leg 221 is at least two, has 221 of how many legs that described sound channel 210 is divided into to how many passages, and three legs 221 are for example arranged, and described three legs 221 are divided into three passages by sound channel 210.As shown in Figure 2, the present embodiment provides has four legs 221, and described sound channel 210 is divided into to four passages.
The shape of described screening line 310 can be to wait polygon, be preferably discoid, described screening line 310 caves inward and forms concave surface 311 towards the end face of tibial membrane 400, described concave surface 311 is corresponding with the convex surface of tibial membrane 400, namely the each point on concave surface 311 equates to the distance of corresponding point on tibial membrane 400, just form a uniform gap between described like this concave surface 311 and tibial membrane 400, be beneficial to the sound external world of leading regularly, avoid random scattering, to guarantee quality and the effect of voice output.In like manner, on described screening line 310 and between the inwall of the opposing end face of concave surface 311 and described fore shell 100, there is uniform gap, so that sound is unobstructed and output equably.The sound that tibial membrane 400 sends, by after hiding line 310 guiding, forms a third dimension and the extremely strong effect of spatial impression, has greatly improved the audibility of earphone.
Should be understood that; the foregoing is only preferred embodiment of the present invention; be not sufficient to limit technical scheme of the present invention; for those of ordinary skills; within the spirit and principles in the present invention; can be increased and decreased according to the above description, replaced, converted or be improved, and all these increases and decreases, replace, conversion or improve after technical scheme, all should belong to the protection range of claims of the present invention.
Claims (10)
1. damping baffle earphone before a band, it is characterized in that, comprise the fore shell with ante-chamber, be connected with described fore shell and there is the back cover of back cavity, be arranged on described ante-chamber and back cavity and form the tibial membrane in the sound chamber, the conduit that is arranged in described ante-chamber and can admittance sound, be fixed in described fore shell and and the front damping baffle for the sound that leads that is oppositely arranged of described tibial membrane.
2. earphone according to claim 1, is characterized in that, the profile of described conduit is and suitable cylindric of described ante-chamber, described conduit and described fore shell tight fit.
3. earphone according to claim 1, is characterized in that, described front damping baffle comprises that described screening line and described connecting portion are connected as a single entity for the screening line of the sound that leads with for described screening line is fastened on to the connecting portion in described fore shell.
4. earphone according to claim 3, it is characterized in that, described connecting portion is strip, described conduit has the sound channel of admittance sound, be provided with link in described sound channel, there is and the suitable connecting hole of described connecting portion described connecting portion and described connecting hole interference fit on described link.
5. earphone according to claim 4, is characterized in that, described connecting portion is cylindrical, and described connecting hole is cylindrical hole.
6. earphone according to claim 4, is characterized in that, described screening line is in the form of annular discs, and described connecting portion is in the center of described screening line.
7. earphone according to claim 3, is characterized in that, described screening line is towards the end face of the tibial membrane formation concave surface that caves inward, and the convex surface of described concave surface and tibial membrane is corresponding.
8. earphone according to claim 7, is characterized in that, on described screening line and between the inwall of the opposing end face of concave surface and described fore shell, has uniform gap.
9. earphone according to claim 4, is characterized in that, described link has four legs, and described four legs are divided into four passages by sound channel.
10. earphone according to claim 4, is characterized in that, described link has three legs, and described three legs are divided into three passages by sound channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310374894.6A CN103442313B (en) | 2013-08-26 | 2013-08-26 | A kind of band front damping baffle earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310374894.6A CN103442313B (en) | 2013-08-26 | 2013-08-26 | A kind of band front damping baffle earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103442313A true CN103442313A (en) | 2013-12-11 |
| CN103442313B CN103442313B (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310374894.6A Active CN103442313B (en) | 2013-08-26 | 2013-08-26 | A kind of band front damping baffle earphone |
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| Country | Link |
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| CN (1) | CN103442313B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2006249A1 (en) * | 1969-02-17 | 1970-08-20 | AKG Akustische u. Kino-Geräte GmbH, Wien | Headphones with unshielded transducers |
| CN101375633A (en) * | 2006-01-30 | 2009-02-25 | 埃蒂莫蒂克研究股份有限公司 | Insert earphone using a moving coil driver |
| CN201422149Y (en) * | 2009-04-10 | 2010-03-10 | 富港电子（东莞）有限公司 | Earphone |
| CN101998198A (en) * | 2009-08-20 | 2011-03-30 | 美律实业股份有限公司 | In-canal type earphones |
| CN203423786U (en) * | 2013-08-26 | 2014-02-05 | 郁志曰 | Earphone with front damping baffle plate |
-
2013
- 2013-08-26 CN CN201310374894.6A patent/CN103442313B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2006249A1 (en) * | 1969-02-17 | 1970-08-20 | AKG Akustische u. Kino-Geräte GmbH, Wien | Headphones with unshielded transducers |
| CN101375633A (en) * | 2006-01-30 | 2009-02-25 | 埃蒂莫蒂克研究股份有限公司 | Insert earphone using a moving coil driver |
| CN201422149Y (en) * | 2009-04-10 | 2010-03-10 | 富港电子（东莞）有限公司 | Earphone |
| CN101998198A (en) * | 2009-08-20 | 2011-03-30 | 美律实业股份有限公司 | In-canal type earphones |
| CN203423786U (en) * | 2013-08-26 | 2014-02-05 | 郁志曰 | Earphone with front damping baffle plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103442313B (en) | 2016-12-28 |
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