CN201718022U - Headset capable of switching left and right sound channels - Google Patents
Headset capable of switching left and right sound channels Download PDFInfo
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- CN201718022U CN201718022U CN2010202566938U CN201020256693U CN201718022U CN 201718022 U CN201718022 U CN 201718022U CN 2010202566938 U CN2010202566938 U CN 2010202566938U CN 201020256693 U CN201020256693 U CN 201020256693U CN 201718022 U CN201718022 U CN 201718022U
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Abstract
The utility model discloses a headset capable of switching left and right sound channels, which comprises a plug, a headset body, a headset circuit, sound channels and a microphone, wherein the sound channels include a first sound channel and a second sound channel, a sound channel switching device is arranged between the headset body and the sound channels, a switch is arranged inside the sound channel switching device, the first and the second sound channels are connected with the left or the right sound channel output end of the headset circuit through the switch respectively, the microphone is arranged at the tail end of a microphone bar, the microphone bar can rotate towards two sides of the headset body, a pusher mechanism is rotatably connected to a rotating shaft, and the pusher mechanism corresponds to a switch button. The microphone bar drives the rotating shaft to actuate the pusher mechanism and then the pusher mechanism pushes the switch button to actuate the switch, so that the first sound channel is connected with the output end of the left sound channel and the second sound channel is connected with the output end of the right sound channel or alternatively the first sound channel is connected with the output end of the right sound channel and the second sound channel is connected with the output end of the left sound channel. The utility model ensures that the sound channels are smooth and the sound field is in correct position, and provides convenience for adjusting the microphone in the proper voice-receiving position whether the headset is worn on the positive or the reverse side.
Description
Technical field
The utility model relates to a kind of headset, particularly relates to a kind of Headset Microphone of convertible left and right acoustic channels.
Background technology
Headset is called the earphone that has microphone again, and it is to be used for listening to the music and the equipment of speech communication.Headset generally refers to product or the device that is together formed by earphone and microphone combination.As present common headset.
Consult Fig. 1, it is the structure chart of existing headset.Headset generally comprises earphone body 10, is arranged on the L channel 401 at earphone body 10 left and right both ends, R channel 402 and a microphone bar 60 that is installed in the changeable angle of earphone body left part, microphone 70 is installed on microphone bar 60, and earphone body 10 also has head circuit 30 in addition.
Consult Fig. 2, it is the circuit theory diagrams of existing headset.Plug 20 comprises left and right acoustic channels plug 201 and microphone plug 202, and head circuit 30 directly is connected with L channel 401, R channel 402.Answered L channel sound and answered right channel sound by R channel 402 by L channel 401, therefore, its L channel of traditional headset, R channel immobilize.
Consult Fig. 3, it is prior USB headset circuit theory diagrams.Plug 20 is a USB plug 203, is provided with USB decoding and control circuit 303 in head circuit 30, and head circuit 30 also is directly to be connected with L channel 401, R channel 402.Wherein, L channel, R channel also immobilize.
Consult Fig. 4, it is the microphone bar of the existing headset structural representation when rotating.Headset general one can the anglec of rotation microphone bar 60, generally speaking, the maximum angle of microphone bar 60 rotations is designed to 135 °, microphone bar 60 ends are equipped with microphone 70.Though microphone bar 60 can change angle,, the angle of its rotation is restricted, and is difficult to guarantee that headset is positive and negative when wearing that microphone 70 can both be adjusted to the suitable words position of receiving.
In sum, headset immobilizes owing to left and right sound channels, therefore, if existing headset is worn conversely, left and right sound channels is anti-so, and promptly left ear is heard the sound of R channel, and right ear is heard the sound of L channel, will cause the sound field dislocation.And, though conventional microphone bar 60 can change angle,, the angle of its rotation is restricted, and is difficult to guarantee headset is positive and negative when wearing microphone 70 can both the adjust to suitable words position of receiving.
The utility model content
A purpose of the present utility model provide a kind of make headset no matter positive and negative band can both guarantee that sound channel is correct, sound field does not misplace and easily make microphone adjust to the headset of the suitable convertible left and right acoustic channels of receiving the words position.
The technical solution of the utility model is:
A kind of headset of convertible left and right acoustic channels, comprise plug, earphone body, be arranged on the intrinsic head circuit of earphone, be arranged on the sound channel and the microphone at earphone body both ends, described head circuit has L channel output and R channel output, be provided with rotating shaft at one of earphone body both ends, a rotating shaft and a microphone bar are rotationally connected, and microphone is installed in the end of microphone bar; Described sound channel is first sound channel and second sound channel, between described earphone body and above-mentioned sound channel, be provided with the sound channel conversion equipment, be provided with switch and switch has switch key in the sound channel conversion equipment, above-mentioned first sound channel, second sound channel are connected with the L channel output or the R channel output of head circuit through switch respectively; It is the microphone bar that the center can be rotated to earphone body both sides with the earphone body under the drive of rotating shaft that described microphone bar is one; In described rotating shaft, be rotatably connected to the promotion structure, it is corresponding with switch key that this promotes structure, when the microphone bar rotated, this microphone bar drove by rotating shaft earlier and promotes the structure action and come the toggle switch action that first sound channel is connected with the L channel output and second sound channel is connected with the R channel output or first sound channel is connected with the R channel output and second sound channel is connected with the L channel output by promoting structure linked switch button again.
Preferably, described switch is a band switch, or is touch-switch, or is optoelectronic switch.
Preferably, described promotion structure is cam or gear.
The utlity model has following beneficial effect:
The utility model is provided with the sound channel conversion equipment between head circuit and sound channel, in the sound channel conversion equipment, be provided with switch and switch has switch key, when the microphone bar rotates, the microphone bar drives by rotating shaft earlier and promotes the structure action, by promoting structure linked switch button to come the toggle switch action first sound channel is connected with the L channel output again and second sound channel is connected with the R channel output or first sound channel is connected with the R channel output and second sound channel is connected with the L channel output, that is to say, by adopting said structure, the utility model can be finished a left side by the stirring of switch of sound channel conversion equipment, the conversion of R channel.Therefore, the utility model is no matter positive and negative band can both guarantee that sound channel is correct, and sound field does not misplace.Because it is the microphone bar that the center can be rotated to earphone body both sides with the earphone body under the drive of rotating shaft that the microphone bar is one, be that the microphone bar can positive and negatively rotate, therefore, the angle of microphone bar rotation increases, thereby no matter headset is positive and negative wear, the utility model all easily makes Mike's wind energy adjust to the suitable words position of receiving.
Description of drawings
Fig. 1 is the structure chart of existing headset;
Fig. 2 is the circuit theory diagrams of existing headset;
Fig. 3 is prior USB headset circuit theory diagrams;
Fig. 4 is the structural representation of the microphone bar of existing headset when rotating;
Fig. 5 is a kind of circuit theory diagrams of the present utility model;
Fig. 6 is another kind of circuit theory diagrams of the present utility model;
Fig. 7 is a structural representation of the present utility model;
Fig. 8 is a microphone bar of the present utility model schematic diagram when rotating.
Wherein:
10. earphone body, 20. plugs, 201. left and right acoustic channels plugs, 202. microphone plug, 203.USB plug, 30. head circuits, 301. L channel outputs, 302. R channel outputs, 303.USB plug and control circuit, 40. sound channels, 401. L channels, 402. R channels, 403. first sound channel, 404. second sound channels, 50. rotating shafts, 60. the microphone bar, 70. microphones, 80. promote structure, 90. the sound channel conversion equipment, 901. switches, 9011. switch keys.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Consult Fig. 5, Fig. 7, Fig. 8, the schematic diagram when they are respectively a kind of circuit theory diagrams of the present utility model, structure schematic diagram and the rotation of microphone bar.A kind of headset of convertible left and right acoustic channels comprises plug 20, earphone body 10, is arranged on head circuit 30, the sound channel 40 that is arranged on earphone body 10 both ends and microphone 70 in the earphone body 10; Plug 20 comprises left and right acoustic channels plug 201 and microphone plug 202; Head circuit 30 has L channel output 301 and R channel output 302; Be provided with rotating shaft 50 at one of earphone body 10 both ends, a rotating shaft 50 and a microphone bar 60 are rotationally connected, and microphone 70 is installed in the end of microphone bar 60.Sound channel 40 is first sound channel 403 and second sound channel 404, between earphone body 10 and above-mentioned sound channel 40, be provided with sound channel conversion equipment 90, in sound channel conversion equipment 90, be provided with switch 901 and switch 901 has switch key 9011, first sound channel 403 is connected with the L channel output 301 or the R channel output 302 of head circuit 30 through switch 901, and second sound channel 404 is connected with the L channel output 301 or the R channel output 302 of head circuit 30 through switch 901 respectively.It is the microphone bar that the center can be rotated to earphone body 10 both sides with earphone body 10 under the drive of rotating shaft 50 that microphone bar 60 is one, see Fig. 8.In rotating shaft 50, be rotatably connected to and promote structure 80, promoting structure 80 is cam or gear etc., it is corresponding with switch key 9011 to promote structure 80, when microphone bar 60 rotated, this microphone bar 60 drove by rotating shaft 50 earlier and promotes structure 80 actions and come toggle switch 901 actions that first sound channel 403 is connected with L channel output 301 and second sound channel 404 is connected with R channel output 302 or first sound channel 403 is connected with R channel output 302 and second sound channel 404 is connected with L channel output 301 by promoting structure 80 linked switch buttons 9011 again.
When the utility model uses, when microphone bar 60 is the side rotation of the past earphone body 10 in center with earphone body 10, because microphone bar 60 is rotationally connected with rotating shaft 50, therefore, rotating shaft 50 also begins to rotate and drives promotion structure 80 rotates, and then, the rotation that promotes structure 80 can come toggle switch 901 actions by linked switch button 9011, at this moment, first sound channel 403 is connected with L channel output 301 and second sound channel 404 is connected with R channel output 302; Otherwise, when microphone bar 60 is the opposite side rotation of the past earphone body 10 in center with earphone body 10, its course of action is the same with aforesaid course of action, and final, first sound channel 403 is connected with R channel output 302 and second sound channel 404 is connected with L channel output 301.Be that the utility model can realize no matter positive and negative band can both guarantee that sound channel is correct, and sound field does not misplace.In addition, because microphone bar 60 is be that the center can be to earphone body 10 both sides rotations with earphone body 10, promptly microphone bar 60 can positive and negatively rotate, as 5 ° of positive and negative ROT13s or the like, thereby no matter headset is positive and negative wear, the utility model all easily makes Mike's wind energy adjust to the suitable words position of receiving.
As the further improvement of the technical program, switch 901 can be band switch, or is touch-switch, or is optoelectronic switch or the like.Replace for band switch as available touch-switch, control the conversion that electronic switch is finished the sound channel passage by touching to open again, also can substitute band switch or the like by other switches.
Consult Fig. 6, it is another kind of circuit theory diagrams of the present utility model.Compare with execution mode shown in Figure 5, its unique difference only is: plug 20 is USB plug 203, is provided with USB decoding and control circuit 303 in head circuit 30.
Above-mentioned execution mode only is a preferred implementation of the present utility model, can not limit interest field of the present utility model with this, and therefore, the equivalent variations according to the utility model claim is done still belongs to the scope that the utility model is contained.
Claims (3)
1. the headset of a convertible left and right acoustic channels, comprise plug (20), earphone body (10), be arranged on head circuit (30), the sound channel (40) that is arranged on earphone body (10) both ends and microphone (70) in the earphone body (10), described head circuit (30) has L channel output (301) and R channel output (302), be provided with rotating shaft (50) at one of earphone body (10) both ends, rotating shaft (50) is rotationally connected with a microphone bar (60), and microphone (70) is installed in the end of microphone bar (60); It is characterized in that: described sound channel (40) is first sound channel (403) and second sound channel (404), between described earphone body (10) and above-mentioned sound channel (40), be provided with sound channel conversion equipment (90), be provided with switch (901) and switch (901) has switch key (9011) in sound channel conversion equipment (90), above-mentioned first sound channel (403), second sound channel (404) are connected with the L channel output (301) or the R channel output (302) of head circuit (30) through switch (901) respectively; It is the microphone bar that the center can be rotated to earphone body (10) both sides with earphone body (10) under the drive of rotating shaft (50) that described microphone bar (60) is one; In described rotating shaft (50), be rotatably connected to and promote structure (80), it is corresponding with switch key (9011) that this promotes structure (80), when microphone bar (60) rotated, this microphone bar (60) drove by rotating shaft (50) earlier and promotes structure (80) action structure (80) linked switch button (9011) comes toggle switch (901) to move first sound channel (403) is connected with L channel output (301) and second sound channel (404) is connected with R channel output (302) or first sound channel (403) is connected with R channel output (302) and second sound channel (404) is connected with L channel output (301) by promoting again.
2. the headset of a kind of convertible left and right acoustic channels according to claim 1, it is characterized in that: described switch (901) is a band switch, or is touch-switch, or is optoelectronic switch.
3. the headset of a kind of convertible left and right acoustic channels according to claim 1 is characterized in that: described promotion structure (80) is cam or gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202566938U CN201718022U (en) | 2010-07-13 | 2010-07-13 | Headset capable of switching left and right sound channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202566938U CN201718022U (en) | 2010-07-13 | 2010-07-13 | Headset capable of switching left and right sound channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201718022U true CN201718022U (en) | 2011-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202566938U Expired - Fee Related CN201718022U (en) | 2010-07-13 | 2010-07-13 | Headset capable of switching left and right sound channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201718022U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014176723A1 (en) * | 2013-04-28 | 2014-11-06 | 易力声科技(深圳)有限公司 | Headset capable of converting sound channels |
| CN106878873A (en) * | 2015-10-23 | 2017-06-20 | 圆刚科技股份有限公司 | Electronic device and sound signal adjusting method thereof |
| CN107708015A (en) * | 2017-11-23 | 2018-02-16 | 出门问问信息科技有限公司 | Earphone |
| CN108513202A (en) * | 2018-06-13 | 2018-09-07 | 东莞市天翼通讯电子有限公司 | A kind of earphone controlling mute function with miaow bar |
| CN109348329A (en) * | 2018-09-30 | 2019-02-15 | 歌尔科技有限公司 | A kind of output method of earphone and audio signal |
| CN109672954A (en) * | 2019-01-28 | 2019-04-23 | 广州疯酷科技有限公司 | A kind of headset switch device and the earphone including the headset switch device |
-
2010
- 2010-07-13 CN CN2010202566938U patent/CN201718022U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014176723A1 (en) * | 2013-04-28 | 2014-11-06 | 易力声科技(深圳)有限公司 | Headset capable of converting sound channels |
| US9716957B2 (en) | 2013-04-28 | 2017-07-25 | Innovation Sound Technology Co., Ltd. | Headset capable of converting sound channels |
| CN106878873A (en) * | 2015-10-23 | 2017-06-20 | 圆刚科技股份有限公司 | Electronic device and sound signal adjusting method thereof |
| CN107708015A (en) * | 2017-11-23 | 2018-02-16 | 出门问问信息科技有限公司 | Earphone |
| CN107708015B (en) * | 2017-11-23 | 2024-05-03 | 出门问问信息科技有限公司 | Earphone |
| CN108513202A (en) * | 2018-06-13 | 2018-09-07 | 东莞市天翼通讯电子有限公司 | A kind of earphone controlling mute function with miaow bar |
| CN109348329A (en) * | 2018-09-30 | 2019-02-15 | 歌尔科技有限公司 | A kind of output method of earphone and audio signal |
| CN109672954A (en) * | 2019-01-28 | 2019-04-23 | 广州疯酷科技有限公司 | A kind of headset switch device and the earphone including the headset switch device |
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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: 20110119 Termination date: 20120713 |