CN203279152U - Stereo headphone and circuit thereof - Google Patents
Stereo headphone and circuit thereof Download PDFInfo
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- CN203279152U CN203279152U CN 201320285993 CN201320285993U CN203279152U CN 203279152 U CN203279152 U CN 203279152U CN 201320285993 CN201320285993 CN 201320285993 CN 201320285993 U CN201320285993 U CN 201320285993U CN 203279152 U CN203279152 U CN 203279152U
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Abstract
The utility model discloses a stereo headphone and a circuit thereof. A left sound channel end or a right sound channel end of a headphone plug of the stereo headphone is used as a common input end to be connected with a common end of the headphone bodies. The other two input ends of the headphone plug are respectively used as a right sound channel input end and a left sound channel input end, and are respectively connected with corresponding sound channel input ends of the headphone bodies. The stereo headphone with the structure is defined as a main-sub type headphone. Because sound effects of a main-sound-channel headphone body and a sub-sound-channel headphone body are very different, a man/woman can immerse in the music by employing a main-sub separating mode. When the headphone is used, the man/woman feels that sound sources are located on two sides and at the rear and he/she is in other people's performances, and the stereo headphone has a psychological suggestion effect that the man/woman wants to sing along. The tone quality of a piece of music can be simply and quickly determined by using the stereo headphone. The stereo headphone not only can be used as an identifying tool but also can be used daily. The stereo headphone has the advantages of high entertainment and simple structure. Wiring of a traditional stereo headphone is only changed, and then the stereo headphone can be available.
Description
Technical field
The utility model relates to a kind of earphone, especially relates to a kind of stereophone and circuit thereof.
Background technology
Use traditional stereophone to substitute the monophony music appreciating, make the people feel to have audio as on the spot in person, allow the people feel just performance in face of the appreciator of player or singer.But the sensation of player or singer performance in face of the appreciator can make us producing a kind of psychological constriction; And its left and right acoustic channels difference is little, and left and right acoustic channels exchanges does not have special significance yet, therefore, also has the alternative less problem of appreciation pattern.
Traditional stereophone elementary diagram as shown in Figure 1, two earphones (SP1, SP2) of stereophone are connected with each self-corresponding sound channel input, L channel earphone SP1 is connected on the L-in end, and R channel earphone SP2 is connected on the R-in end, and common port is connected on the public input GND of input.
Summary of the invention
The problem that the utility model exists for existing stereophone, and a kind of improvement project is proposed, make stereophone can produce the effect of another kind of music situation, and can carry out the situation switching.
For achieving the above object, the scheme that the utility model is taked is: a kind of stereophone, comprise headset plug, earphone, and the wire of frames connecting with headphone plug and earphone; Headset plug is provided with public input, R channel input and L channel input from top to bottom successively; It is characterized in that: the L channel end of headset plug or R channel end are connected with the common port of earphone as public input; Two other input of headset plug is respectively as R channel input and L channel input, is connected with the input of the earphone of each self-corresponding sound channel respectively.
For other with the conventional stereo sound area, will be with the public input of headset plug as the earphone of input as the main sound channel earphone, another earphone is accompanying sound road earphone.The stereophone of this structure is defined as main companion's formula earphone, because its main sound channel earphone and accompanying sound road earphone audio differ greatly, main companion's clastotype can allow the people have a kind of sound to face the sensation in its border, but this sensation feels different from the traditional type stereophone brings, conventional stereo sound allows the people feel sound source forwardly, and this earphone allows the people feel sound source at both sides and rear, allows the people feel to incorporate in the middle of its performance, can allow the people that a kind of psychological hint effect of and then singing is arranged, recreational higher.And use it to judge simply, fast a piece of music tonequality, both can be used as the discriminating instrument and used, but also routine use.
As the improvement of such scheme, described stereophone also is provided with the diverter switch of single-pole double throw, and the input of this diverter switch is connected with the common port of one of them earphone, and the output of this diverter switch is connected with common port with the input of another one earphone.By diverter switch, can switch to traditional stereophone pattern by main companion's formula headset mode, make this earphone have two kinds of audio patterns.
As the further improvement of such scheme, the public input of described headset plug and with earphone that this public input is connected between be provided with rheostat.Under main companion's formula headset mode, at this moment rheostatic effect is the size of regulating the main sound channel volume, to adapt to the preference degree of different crowd, adjusts sense of hearing balance, makes it more comfortable; Under the stereophone pattern, rheostaticly use as volume adjuster.
A kind of stereophone circuit, this circuit comprise two loud speakers, it is characterized in that: the L channel input of circuit input end or R channel input are connected with the common port of loud speaker as public input; Two other input is as R channel input and L channel input, is connected with the input of the loud speaker of each self-corresponding sound channel respectively.The function of this circuit is the audio pattern that changes conventional stereo sound earphone, converts thereof into to allow the people feel that sound source is in the main companion's clastotype in both sides and rear.This circuit not only adapts to stereophone, also is applicable to the sound system of stereo arrangement.
Described stereophone circuit also comprises the diverter switch of single-pole double throw, and the input of this diverter switch is connected with the common port of one of them loud speaker, and the output of this diverter switch is connected with common port with the input of another one loud speaker.
The public input of described circuit input end and with loud speaker that this public input is connected between be provided with rheostat.
From the above mentioned as can be known, the utility model has the advantages that: simple in structure, only need change that the wiring of conventional stereo sound earphone can realize, and have two kinds of audios and can select, under main companion's formula headset mode, can judge simply, fast music tonequality.
Description of drawings
Fig. 1 is the circuit diagram of conventional stereo sound earphone.
Fig. 2 is the structural representation of stereophone of the present utility model.
Fig. 3 is the circuit diagram of stereophone of the present utility model.
Description of reference numerals: 1, L channel input 2, R channel input 3, public input 4, headset plug 5, rheostat 6, diverter switch 7, earphone 8, wire.
Embodiment
The below describes exemplary embodiment of the present utility model.
Referring to Fig. 2, as seen from the figure, for achieving the above object, the scheme that the utility model is taked is: stereophone comprises headset plug 4, earphone 7, and the wire 8 of frames connecting with headphone plug 4 and earphone 7; Headset plug 4 is provided with public input 3, R channel input 2 and L channel input 1 from top to bottom successively; The L channel end of headset plug 4 or R channel end are connected with the common port of earphone 7 as public input 3; Two other input of headset plug 4 is respectively as R channel input 2 and L channel input 1, is connected with the input of the earphone 7 of each self-corresponding sound channel respectively.Stereophone 7 also is provided with the diverter switch 6 of single-pole double throw, and the input of this diverter switch 6 is connected with the common port of one of them earphone 7, and the output of this diverter switch 6 is connected with common port with the input of another one earphone 7.The public input 3 of headset plug 4 and with earphone 7 that this public input 3 is connected between be provided with rheostat 5.
Referring to Fig. 3, as seen from the figure, the stereophone circuit comprises two loud speakers (SP1, SP2), the L channel input L-in of circuit input end or R channel input R-in are connected as the common port of public input with loud speaker (SP1, SP2), for for simplicity, only show L channel input L-in in Fig. 3 as the mode of connection of public input; Two other input (GND, R-in/L-in) is as R channel input and L channel input, is connected with the input of the loud speaker (SP1, SP2) of each self-corresponding sound channel respectively.The stereophone circuit also comprises the diverter switch K1 of single-pole double throw, the input P0 of this diverter switch K1 is connected with the common port of one of them loud speaker SP1/SP2, and the output of this diverter switch (P1, P2) is connected with common port with the input of another one loud speaker SP2/SP1.The public input GND of circuit input end and with loud speaker SP1/SP2 that this public input is connected between be provided with rheostat RP1.
Book and specific embodiment do not consist of any restriction to the utility model according to the above description; the embodiment that discloses and describe above the utility model is not limited to; to modifications more of the present utility model and distortion, also should fall in the protection range of claim of the present utility model.
Claims (6)
1. a stereophone, comprise headset plug, earphone, and the wire of frames connecting with headphone plug and earphone; Headset plug is provided with public input, R channel input and L channel input from top to bottom successively; It is characterized in that: the L channel end of headset plug or R channel end are connected with the common port of earphone as public input; Two other input of headset plug is respectively as R channel input and L channel input, is connected with the input of the earphone of each self-corresponding sound channel respectively.
2. stereophone as claimed in claim 1, it is characterized in that: described stereophone also is provided with the diverter switch of single-pole double throw, the input of this diverter switch is connected with the common port of one of them earphone, and the output of this diverter switch is connected with common port with the input of another one earphone.
3. stereophone as claimed in claim 1 or 2 is characterized in that: the public input of described headset plug and with earphone that this public input is connected between be provided with rheostat.
4. stereophone circuit, this circuit comprises two loud speakers, it is characterized in that: the L channel input of circuit input end or R channel input are connected with the common port of loud speaker as public input; Two other input is as R channel input and L channel input, is connected with the input of the loud speaker of each self-corresponding sound channel respectively.
5. stereophone circuit as claimed in claim 4, it is characterized in that: described stereophone circuit also comprises the diverter switch of single-pole double throw, the input of this diverter switch is connected with the common port of one of them loud speaker, and the output of this diverter switch is connected with common port with the input of another one loud speaker.
6. stereophone circuit as described in claim 4 or 5 is characterized in that: the public input of described circuit input end and with loud speaker that this public input is connected between be provided with rheostat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320285993 CN203279152U (en) | 2013-05-23 | 2013-05-23 | Stereo headphone and circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320285993 CN203279152U (en) | 2013-05-23 | 2013-05-23 | Stereo headphone and circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203279152U true CN203279152U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320285993 Expired - Fee Related CN203279152U (en) | 2013-05-23 | 2013-05-23 | Stereo headphone and circuit thereof |
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| Country | Link |
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| CN (1) | CN203279152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959846A (en) * | 2016-05-11 | 2016-09-21 | 青岛歌尔声学科技有限公司 | Adjusting circuit for sound loudness of single-side channel of earphone, adjusting method and earphone |
| CN106101893A (en) * | 2016-06-27 | 2016-11-09 | 乐视控股（北京）有限公司 | The earphone of a kind of left and right acoustic channels Auto-matching and recognition methods |
-
2013
- 2013-05-23 CN CN 201320285993 patent/CN203279152U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105959846A (en) * | 2016-05-11 | 2016-09-21 | 青岛歌尔声学科技有限公司 | Adjusting circuit for sound loudness of single-side channel of earphone, adjusting method and earphone |
| CN105959846B (en) * | 2016-05-11 | 2021-12-10 | 青岛歌尔声学科技有限公司 | Adjusting circuit and adjusting method for sound loudness of unilateral channel of earphone and earphone |
| CN106101893A (en) * | 2016-06-27 | 2016-11-09 | 乐视控股（北京）有限公司 | The earphone of a kind of left and right acoustic channels Auto-matching and recognition methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140523 |