CN2852584Y - Earphone fitting listening principle - Google Patents
Earphone fitting listening principle Download PDFInfo
- Publication number
- CN2852584Y CN2852584Y CNU2005201330039U CN200520133003U CN2852584Y CN 2852584 Y CN2852584 Y CN 2852584Y CN U2005201330039 U CNU2005201330039 U CN U2005201330039U CN 200520133003 U CN200520133003 U CN 200520133003U CN 2852584 Y CN2852584 Y CN 2852584Y
- Authority
- CN
- China
- Prior art keywords
- vibrating diaphragm
- earphone
- voice coil
- magnetic block
- utility
- 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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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1075—Mountings of transducers in earphones or headphones
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The utility model provides an earphone fitting the listening principle, which comprises a casing and sounding components arranged in the casing, wherein the sounding component comprise a support, a vibrating diaphragm, a protective cover of the vibrating diaphragm, a voice coil, a magnetic block, a terminal block and a connecting wire. The magnetic block is arranged in a pit of the support, and the voice coil is coaxially fixed on the vibrating diaphragm and is positioned in a gap between the magnetic block and the support. One end of the connecting wire is connected with the voice coil through the terminal block, and the other end is connected with an outer sound source. The protective cover of the vibrating diaphragm is arranged on the surface of the vibrating diaphragm. The magnetic block is positioned at one side of the earphone facing an ear of a user, and the vibrating diaphragm is positioned at the other side of the earphone. The vibrating diaphragm and the magnetic block of the utility model are inversely arranged to make the vibrating diaphragm not form a small narrow sealed space with an ear canal and a tympanic membrane. Consequently, the utility model can naturally sufficiently vibrate. After the vibrating diaphragm and the magnetic block are inversely arranged, the utility model prevents the sound pressure fully facing the head of a human body and reduces the pressure of a brain.
Description
Technical field
The utility model relates to a kind of earphone, particularly a kind of earphone that meets the audition principle.
Background technology
Generally include sounding components such as magnetic patch, vibrating diaphragm in the earphone outer covering on the market now, and in use vibrating diaphragm one end plug in ear the inside over against eardrum 900, as shown in Figure 1, when sound playing, the eardrum of vibrating diaphragm, people's ear and middle duct 800 have formed the space of a narrow and small and relative closure, the vibration of vibrating diaphragm produces acoustic pressure and makes eardrum 800 vibrations, thereby people's ear is heard the sound that sends in the earphone.Earphone control sound size is that the power by electric current drives, ordinary circumstance servant's ear can be heard most of sound that earphone sends, but when earphone sends the space of senior middle school's bass at this relative closure, some very trickle sound will be subjected to the influence of opposition, because: when earphone sends some trickle sound, very faint of the vibration of earphone diaphragm, and people's ear drum membrane 800 is also vibrating simultaneously, produce a kind of reverse active force, therefore vibrating diaphragm can't be free and unconstrained vibration, thereby people's ear be can't hear the trickle sound that earphone sends.And height mixes between range, causes the definition of earphone integral body, and richness, very thin degree not have the stereovision of fully raising and sound all not have bringing into play heartily.
And earphone diaphragm directly also causes sound pressure surface that earphone sends to human body head towards eardrum, listens continuously after a period of time, can make human brain produce very big pressure, causes dizzy sensation, also can exert an influence to people's ear hearing like this.
Summary of the invention
The utility model provide a kind of can effectively overcome above-mentioned deficiency meet audition principle earphone, it can clearly express very trickle sound, and reduces brain pressure.
The purpose of this utility model is achieved in that it includes shell and inner sounding component thereof, wherein sounding component includes support, vibrating diaphragm, the vibrating diaphragm protective cover, voice coil loudspeaker voice coil, magnetic patch, terminal block, connecting line, magnetic patch is placed in the pit of support, voice coil loudspeaker voice coil is coaxial to be fixed on the vibrating diaphragm, voice coil loudspeaker voice coil is positioned in the gap of magnetic patch and support, connecting line one end connects voice coil loudspeaker voice coil by terminal block, the other end connects external sound source, the vibrating diaphragm protective cover is installed in the vibrating diaphragm surface, its improvement is: magnetic patch is positioned at the one side of earphone in the face of people's ear, and vibrating diaphragm is positioned at the earphone one side of people's ear dorsad.
In the said structure, perforate is arranged on shell;
In the said structure, terminal block is fixed on the vibrating diaphragm protective cover.
Owing to adopted said structure, the utility model is inverted vibrating diaphragm and magnet, makes vibrating diaphragm no longer towards forming the space of narrow and small sealing with duct, eardrum, from vibrating fully naturally, avoid acoustic pressure all towards human body head oppositely, reduced the pressure of brain.
Description of drawings
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is when having the earphone use now and people's ear graph of a relation
Fig. 2 is the Headphone structure sectional view that the utility model meets the audition principle
Fig. 3 is the earphone earphone structure chart of people's ear one side dorsad that the utility model meets the audition principle
Embodiment
As shown in Figure 2, on the earphone outer covering 100, when face 110 is to use in the duct 800 one side of eardrums 900, the one side of people's ear dorsad when face 120 is to use, there is support 200 its inside, vibrating diaphragm 300, vibrating diaphragm protective cover 400, voice coil loudspeaker voice coil 500, magnetic patch 600, terminal block 700, connecting line 800, magnetic patch 600 is placed in the pit 210 of support 200, voice coil loudspeaker voice coil 500 coaxial being fixed on the vibrating diaphragm 300, voice coil loudspeaker voice coil 500 is positioned in the gap between magnetic patch 600 and support pit 210 walls, connecting line 800 1 ends connect voice coil loudspeaker voice coil 500 by terminal block 700, the other end connects external sound source, vibrating diaphragm protective cover 400 is installed in vibrating diaphragm 300 surfaces, magnetic patch 600 is positioned at the one side 110 of earphone in the face of people's ear, and vibrating diaphragm 300 is positioned at the earphone one side 120 of people's ear dorsad, and terminal block 700 is fixed on the vibrating diaphragm protective cover 400.
As shown in Figure 3, dorsad on the end face 120 of people's ear, have and be beneficial to vibrating diaphragm and extraneous unimpeded hole 121 in use.The one side of facing people's ear also has similar aperture.
Claims (3)
1, a kind of earphone that meets the audition principle, it includes shell and inner sounding component thereof, wherein sounding component includes support, vibrating diaphragm, vibrating diaphragm protective cover, voice coil loudspeaker voice coil, magnetic patch, terminal block, connecting line, magnetic patch is placed in the pit of support, voice coil loudspeaker voice coil is coaxial to be fixed on the vibrating diaphragm, voice coil loudspeaker voice coil is positioned in the gap of magnetic patch and support, connecting line one end connects voice coil loudspeaker voice coil by terminal block, the other end connects external sound source, the vibrating diaphragm protective cover is installed in the vibrating diaphragm surface, it is characterized in that: magnetic patch is positioned at the one side of earphone in the face of people's ear, and vibrating diaphragm is positioned at the earphone one side of people's ear dorsad.
2, the earphone that meets the audition principle as claimed in claim 1 is characterized in that: perforate is arranged on shell.
3, the earphone that meets the audition principle as claimed in claim 1, it is characterized in that: terminal block is fixed on the vibrating diaphragm protective cover.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201330039U CN2852584Y (en) | 2005-11-15 | 2005-11-15 | Earphone fitting listening principle |
| PCT/CN2006/002934 WO2007056935A1 (en) | 2005-11-15 | 2006-11-02 | A earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201330039U CN2852584Y (en) | 2005-11-15 | 2005-11-15 | Earphone fitting listening principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852584Y true CN2852584Y (en) | 2006-12-27 |
Family
ID=37586539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201330039U Expired - Fee Related CN2852584Y (en) | 2005-11-15 | 2005-11-15 | Earphone fitting listening principle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2852584Y (en) |
| WO (1) | WO2007056935A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114584893A (en) * | 2022-04-12 | 2022-06-03 | 深圳市科奈信科技有限公司 | Earphone and earphone set |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138447C (en) * | 1998-02-16 | 2004-02-11 | 林仲宇 | Earpiece without impulse noise and loss by acoustic wave movement |
| CN1255817A (en) * | 1998-11-26 | 2000-06-07 | 林仲宇 | Earphone structure without acoustic hearing loss and impulsive noise |
-
2005
- 2005-11-15 CN CNU2005201330039U patent/CN2852584Y/en not_active Expired - Fee Related
-
2006
- 2006-11-02 WO PCT/CN2006/002934 patent/WO2007056935A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007056935A1 (en) | 2007-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |