CN2862553Y - Four-driving double reversal stereo earphone - Google Patents
Four-driving double reversal stereo earphone Download PDFInfo
- Publication number
- CN2862553Y CN2862553Y CN 200520062005 CN200520062005U CN2862553Y CN 2862553 Y CN2862553 Y CN 2862553Y CN 200520062005 CN200520062005 CN 200520062005 CN 200520062005 U CN200520062005 U CN 200520062005U CN 2862553 Y CN2862553 Y CN 2862553Y
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- earphone
- ear
- driver element
- shell
- plug
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Abstract
The utility model relates to a four-driving double reversal stereo earphone, including: a plug for connecting a signal outlet of a sound video playing device, and a connecting line for connecting the plug and an earphone part, wherein, the earphone part comprises two earphone playback part reversal disposed in a whole within a housing of the same earphone part. An air channel having two driving units on two end portion thereof is provided in the housing, vibrating film of the two driving units are equiped outwards and connect in reversal in the circuit. The earphone of the utility model can achieve function of both an earplug type earphone and a ear canal type and is convenient for selecting of a user without requiring too much cost.
Description
Technical field
The utility model relates to a kind of earphone, in particular a kind of improvement that makes things convenient for difference to wear the earplug earphone of custom.
Background technology
In the prior art, earphone has been widely used in the various playing audio/videos as a kind of device of independent listening to audio, in the especially various portable playing audio/videos, as present mp3 player etc.Earphone has three kinds substantially at present, and one is outer bell-type, often is pressed in auricle or covers on the auricle outward with bigger earphone portion; Two is PlayGear Stealth, and its earphone portion is less, and similar button style can be placed in the porus acusticus externus and listen to; Three is In-Ear Headphones, and its earphone portion is littler, generally has an elongated insertion section, in the insertion duct that can be darker.
Three kinds of earphones respectively have pluses and minuses in use, and therefore, the different users likes using different earphones.PlayGear Stealth is because it is placed on external auditory meatus, wear often insecure, be subjected to the influence of external sound big, it is also apparent in view that sound is leaked in corresponding earphone portion, therefore under the more noisy situation of external environment, wearing PlayGear Stealth needs to adjust to very big volume basically, nor can guarantee not hear the audio plays of earphone.And that In-Ear Headphones generally can insert in the duct is darker, therefore, wear to listen to and to guarantee that leak sound seldom is subjected to the noise effect of external environment very little, but In-Ear Headphones is isolated user and outside sound easily, sound generating reaction to external world in time when the user is used.And outer bell-type earphone generally seldom is used on the portable equipment because its volume is bigger.
The utility model content
The purpose of this utility model is to provide a kind of 4 wheel driven moving two oppositely stereophones, improve by the integral structure that is arranged on earphone portion, can have two kinds of structures of ear type and In-Ear Headphones concurrently, make the user can be by have the selection of multiple occupation mode with a kind of earphone.
The technical solution of the utility model is as follows:
The moving two oppositely stereophones of a kind of 4 wheel driven, it comprises a plug, is used to connect the signal output of playing audio/video; And a connecting line, connect described plug and earphone portion, wherein, described earphone portion includes two earphone playback portions that one oppositely is provided with, and is arranged in the shell of same earphone portion; Be provided with an air duct in described shell, these air duct both ends are provided with two driver elements respectively, and the vibrating membrane of these two driver elements is provided with toward the outer side, and oppositely connect on circuit.
Described earphone, wherein, described earphone portion is set to two, is electrically connected with described plug by connecting line respectively, to be respectively applied for the plant of left and right sides ear.
Described earphone, wherein, described air duct forms a main cavity and a secondary cavity respectively at its both ends, be set to an ear type driver element in described main cavity, is set to an In-Ear driver element in described secondary cavity.
Described earphone wherein, is a gum cover in described In-Ear driver element arranged outside, by a support portion be fixed on the described shell and shade outside described In-Ear driver element; Described support portion and described gum cover hollow.
Described earphone wherein, is a protecgulum in described ear type driver element arranged outside, be fixed on the described shell and shade outside described ear type driver element; Described protecgulum is that hollow out is latticed.
Described earphone, wherein, the shell of described earphone portion middle part also is provided with a connecting rod, and it is slightly perpendicular to described shell setting.
The moving two oppositely stereophones of a kind of 4 wheel driven provided by the utility model, Headphone structure by technique scheme, need not increase too many cost, promptly realize a kind of earphone that has PlayGear Stealth and In-Ear Headphones function of use simultaneously, make things convenient for user's the selection of wearing.
Description of drawings
Fig. 1 is the moving two oppositely schematic perspective views of stereophone of a kind of 4 wheel driven of the present utility model;
Fig. 2 is the earphone portion longitudinal sectional view of described earphone of the present utility model.
Embodiment
Below preferred embodiment of the present utility model is described in detail.
The moving two oppositely stereophones 100 of a kind of 4 wheel driven of the present utility model, as depicted in figs. 1 and 2, it comprises a plug 110, can be used for connecting the signal output of any playing audio/video, the form of its plug is not limited to graphic form, can be set to any form that can connect the signal output of audio ﹠ video equipment according to reality is required; And a connecting line 120, connect described plug 110 and at least one earphone portion 130, be to realize stereophonic effect, it is two that described earphone portion 130 generally must be set, be used for left and right sides Er Nei and plant, and its plug also correspondence be set to three-dimensional channel mode.
Described earphone portion 130 includes two earphone playback portions 131,132 that one oppositely is provided with as shown in Figure 2, is arranged in the shell 133 of same earphone portion; In this shell 133, be provided with an air duct 134, the both ends of this air duct 134 in described shell 133 are provided with the space that installs driver element 135,136 respectively, this two space can be set to small one and large one main cavity 135 and secondary cavity 136, in described main cavity 135, be provided with an ear type driver element 140, in described secondary cavity 136, be provided with In-Ear driver element 150, the vibrating membrane of these two driver elements is towards being the arranged outside that deviates from mutually, and oppositely connects on circuit.
So-called driver element is meant in the earphone that for according to the sonorific a kind of device of audio signal, its critical piece is generally a carbon film or other vibrating membranes, by electromagnetism and resonance principle, the audio signal of coming from plug is converted to corresponding audio output.Therefore, the vibrating membrane of described two driver elements of the present utility model is towards being to deviate from setting mutually, so, when with its earphone portion when no matter to be to use ear type still be In-Ear, the direction of propagation that can guarantee sound is in user's ear.
Simultaneously, described two driver elements of the present utility model also oppositely connect on circuit, oppositely connect on the so-called circuit and be meant that the positive and negative line signal of drawing is opposite on these two driver elements from described connecting line, so can be implemented on the vibrating membrane direction of vibration of a driver element, the vibrating membrane direction of vibration of another driver element is identical with last driver element by described air duct 134, increases the sound tonequality and the volume of last driver element thus.
The utility model earphone is a gum cover 160 in described In-Ear driver element arranged outside, by a support portion 161 be fixed on the described shell 133 and shade outside described In-Ear driver element 150; Described support portion 161 and all hollow settings of described gum cover 160 are so that sound can well transmit.
Arranged outside at described ear type driver element 140 is a protecgulum 170, be fixed on the described shell and shade outside described ear type driver element 140; Described protecgulum 170 is that hollow out is latticed, so that the transmission of sound, and, can also increase foam-rubber cushion in described protecgulum 170 outsides for de-noising and increase acoustical quality.
The utility model earphone also is provided with a connecting rod 180 at shell 110 middle parts of described earphone portion, and it can be used for the introducing of connecting line 120 to described driver element slightly perpendicular to described shell setting, and make wear more firm.
The core inventive point of earphone described in the utility model is promptly in described earphone portion, it is provided with an ear type driver element 140 in described main cavity 135, one In-Ear driver element 150 is set in described secondary cavity 136, its vibrating membrane direction deviates from mutually towards setting, and on connecting line introducing mode, described In-Ear driver element and described ear type driver element rightabout are electrically connected, the connecting line that promptly drives In-Ear driver element positive pole connects the negative pole of described ear type driver element, the connecting line that drives In-Ear driver element negative pole connects the positive pole of described ear type driver element, so that the utility model earphone is when wearing, two driver elements can vibrate in the same way, thereby make tonequality better.Said structure of the present utility model is simple, need not increase too big cost, is ear type or In-Ear but the earphone person of being easy to use selects occupation mode voluntarily, and the acoustical quality advantage is outstanding.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of the utility model claims.
Claims (6)
1, the moving two oppositely stereophones of a kind of 4 wheel driven, it comprises a plug, is used to connect the signal output of playing audio/video; And a connecting line, connect described plug and earphone portion, it is characterized in that described earphone portion includes two earphone playback portions that one oppositely is provided with, be arranged in the shell of same earphone portion; Be provided with an air duct in described shell, these air duct both ends are provided with two driver elements respectively, and the vibrating membrane of these two driver elements is provided with toward the outer side, and oppositely connect on circuit.
2, earphone according to claim 1 is characterized in that, described earphone portion is set to two, is electrically connected with described plug by connecting line respectively, to be respectively applied for the plant of left and right sides ear.
3, earphone according to claim 1, it is characterized in that, described air duct forms a main cavity and a secondary cavity respectively at its both ends, be set to an ear type driver element in described main cavity, is set to an In-Ear driver element in described secondary cavity.
4, earphone according to claim 3 is characterized in that, is a gum cover in described In-Ear driver element arranged outside, by a support portion be fixed on the described shell and shade outside described In-Ear driver element; Described support portion and described gum cover hollow.
5, earphone according to claim 3 is characterized in that, is protecgulum in described ear type driver element arranged outside, be fixed on the described shell and shade outside described ear type driver element; Described protecgulum is that hollow out is latticed.
6, earphone according to claim 1 is characterized in that, the shell middle part of described earphone portion also is provided with a connecting rod, and it is slightly perpendicular to described shell setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062005 CN2862553Y (en) | 2005-07-29 | 2005-07-29 | Four-driving double reversal stereo earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062005 CN2862553Y (en) | 2005-07-29 | 2005-07-29 | Four-driving double reversal stereo earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862553Y true CN2862553Y (en) | 2007-01-24 |
Family
ID=37660182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520062005 Expired - Fee Related CN2862553Y (en) | 2005-07-29 | 2005-07-29 | Four-driving double reversal stereo earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862553Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682811A (en) * | 2008-04-10 | 2010-03-24 | 松下电器产业株式会社 | Sound reproducing device using insert-type earphone |
| CN104869513A (en) * | 2015-06-12 | 2015-08-26 | 苏州云远网络技术有限公司 | Hand-wearing type in-ear earplug dual-purpose surround stereo earphone |
| CN105959853A (en) * | 2016-06-20 | 2016-09-21 | 歌尔股份有限公司 | Headphone |
-
2005
- 2005-07-29 CN CN 200520062005 patent/CN2862553Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682811A (en) * | 2008-04-10 | 2010-03-24 | 松下电器产业株式会社 | Sound reproducing device using insert-type earphone |
| CN101682811B (en) * | 2008-04-10 | 2013-02-06 | 松下电器产业株式会社 | Sound reproducing device using insert-type earphone |
| CN104869513A (en) * | 2015-06-12 | 2015-08-26 | 苏州云远网络技术有限公司 | Hand-wearing type in-ear earplug dual-purpose surround stereo earphone |
| CN105959853A (en) * | 2016-06-20 | 2016-09-21 | 歌尔股份有限公司 | Headphone |
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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 |