CN202873021U - Earphone - Google Patents
Earphone Download PDFInfo
- Publication number
- CN202873021U CN202873021U CN 201220447020 CN201220447020U CN202873021U CN 202873021 U CN202873021 U CN 202873021U CN 201220447020 CN201220447020 CN 201220447020 CN 201220447020 U CN201220447020 U CN 201220447020U CN 202873021 U CN202873021 U CN 202873021U
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- Prior art keywords
- microphone
- microphone switch
- ground
- earphone
- switch
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Abstract
An embodiment of the utility model discloses an earphone. The earphone comprises a plug 1 and a control circuit 2, wherein an end of a microphone port 11 in the plug 1 can be connected with a first microphone switch 211 and a second ground wire switch 222. An end of a ground wire port 12 is connected with a second microphone switch 212 and a first ground wire switch 221. The first microphone switch 211 and the first ground wire switch 221 in the control circuit 2 are in a same disconnected or connected state. The second microphone switch 212 and the second ground wire switch 222 are in a same disconnected or connected state. The earphone in the embodiment enables audio conversion, and is compatible to various electronic products with different earphone jacks, and satisfies different requirements of users.
Description
Technical field
The utility model relates to the communications field, relates in particular to a kind of earphone.
Background technology
Along with the development of electronic technology, the especially popularization and application of portable type electronic product, earphone becomes indispensable article in people's life.
At present, different electronic products need to be equipped with different earphones, and the same electronic product of different brands need to be equipped with different earphones.For example, i Phone is different from day earphone of jade for asking rain mobile phone outfit.Wherein, ground wire in the microphone port of the headset plug of the mobile phones such as apple and the circuit is closed to be connected, the ground wire of headset plug is connected with the microphone port in the circuit is closed, opposite, microphone port in the microphone port of the headset plug of the mobile phones such as it jade for asking rain and the circuit is closed to be connected, and the ground wire of headset plug is connected with ground wire closure in the circuit.
Inventor of the present utility model finds in the research to prior art, earphones different on the market can not be fully compatible in same electronic product, for example, when the earphone of apple is inserted in the mobile phones such as day jade for asking rain, can cause and normally to listen to the music, hand-free function lost efficacy, or the serious problem of sound attenuating.
The utility model content
The utility model embodiment provides a kind of earphone, is used for the electronic product of compatible multiple different earphone interfaces.
A kind of earphone comprises: plug 1 and control circuit 2;
Plug 1 comprises: microphone port 11 and ground wire port 12, and control circuit 2 comprises: the first microphone switch 211, second microphone switch 212, the first ground wiretap 221 and the second ground wiretap 222;
One end of microphone port 11 and the first microphone switch 211, and the second ground wiretap 222 connects an end of ground wire port 12 and second microphone switch 212, and 221 connections of the first ground wiretap;
The first microphone switch 211 and the first ground wiretap 221 are in same disconnection or closure state, second microphone switch 212 and the second ground wiretap 222 are in same disconnection or closure state, and the first microphone switch 211 is in different disconnections or closure state from second microphone switch 212.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages:
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a schematic diagram of earphone among the utility model embodiment;
Fig. 2 is another schematic diagram of earphone among the utility model embodiment;
Fig. 3 a to Fig. 3 b is the schematic diagram of line traffic control among the utility model embodiment;
Fig. 4 is another schematic diagram of earphone among the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of earphone, is used for the electronic product of compatible multiple different earphone interfaces.
Below by specific embodiment the technical solution of the utility model is described in detail, sees also Fig. 1 to Fig. 4:
A kind of earphone comprises: plug 1 and control circuit 2; Plug 1 comprises microphone port 11 and ground wire port 12, and control circuit 2 comprises the first microphone switch 211, second microphone switch 212, the first ground wiretap 221 and the second ground wiretap 222; One end of microphone port 11 and the first microphone switch 211, and the second ground wiretap 222 connects an end of ground wire port 12 and second microphone switch 212, and 221 connections of the first ground wiretap; The first microphone switch 211 and the first ground wiretap 221 are in same disconnection or closure state, second microphone switch 212 and the second ground wiretap 222 are in same disconnection or closure state, and the first microphone switch 211 is in different disconnections or closure state from second microphone switch 212.
Wherein, earphone mainly comprises: plug 1 and control circuit 2.
See also Fig. 1 and Fig. 2, plug 1 mainly can comprise: microphone port 11 and ground wire port 12.Should be understood that, order about microphone port 11 and ground wire port 12 is not construed as limiting, and as shown in Figure 1, microphone port 11 is in the left side of ground wire port 12, and is and for example shown in Figure 2, and microphone port 11 is on the right side of ground wire port 12.
Optionally, see also Fig. 1 and Fig. 2, control circuit 2 mainly can comprise: the first microphone switch 211, second microphone switch 212, the first ground wiretap 221 and the second ground wiretap 222.Wherein, an end of microphone port 11 and the first microphone switch 211, and the second ground wiretap 222 connects an end of ground wire port 12 and second microphone switch 212, and 221 connections of the first ground wiretap.That is to say, the first microphone switch 211 and the second ground wiretap 222 are connected in parallel, and second microphone switch 212 and the first ground wiretap 221 are connected in parallel.
Optionally, the first microphone switch 211 in the present embodiment, second microphone switch 212, the first ground wiretap 221 and the second ground wiretap 222 can be waved switch, specifically are not construed as limiting.
Should be understood that, the first microphone switch 211 and the first ground wiretap 221 are in same disconnection or closure state, second microphone switch 212 and the second ground wiretap 222 are in same disconnection or closure state, and the first microphone switch 211 is in different disconnections or closure state from second microphone switch 212.That is to say, the present embodiment can be realized audio conversion by disconnection or the closure of the first microphone switch 211, second microphone switch 212, the first ground wiretap 221 and the second ground wiretap 222, for example, when the first microphone switch 211 and the first ground wiretap 221 are in closure state, the microphone port 11 of plug 1 can be connected with the first microphone switch 211 closures in the control circuit 2, and the ground wire port 12 of plug 1 can be connected with the first ground wiretap 221 closures in the control circuit 2; In like manner, when second microphone switch 212 and the second ground wiretap 222 are in closure state, the microphone port 11 of plug 1 can be connected with the second ground wiretap 222 closures in the control circuit 2, and the ground wire port 12 of plug 1 can be connected with second microphone switch 212 closures in the control circuit 2.Should be understood that, one is in closure state in the first microphone switch 211 and the second microphone switch 212, and another is in off-state.
For example, see also Fig. 1 and Fig. 2,211 closed connections of the first microphone switch in the microphone port 11 of plug 1 and control circuit 2, the ground wire port 12 of plug 1 is the earphone connection standard of sky jade for asking rain mobile phone when the first ground wiretap 221 closures in the control circuit 2 are connected.
For example, see also Fig. 1 and Fig. 2, when the microphone port 11 of plug 1 can with control circuit 2 in 222 closed connections of the second ground wiretap, when the ground wire port 12 of plug 1 can be connected with second microphone switch 212 closures in the control circuit 2, be the earphone connection standard of i Phone.
The user can be as required in the present embodiment, selects the connected mode of earphone, so that the earphone interface that earphone can compatible multiple various criterion.For example, can compatible day jade for asking rain mobile phone of while and i Phone.It should be noted that, the present embodiment not only can compatible day jade for asking rain mobile phone and i Phone, can also be the electronic products such as the mobile phone of other brands, or computer.
Optionally, the present embodiment can be selected by line traffic control 3 connected mode of earphone.
Wherein, line traffic control 3 can be located at outward on the earphone cord, can be used for controlling disconnection or the closure of the first microphone switch 211, second microphone switch 212, the first ground wiretap 221 and the second ground wiretap 221.
Optionally, see also Fig. 3 a and Fig. 3 b, this line traffic control 3 can comprise: control point 1 and control point 2 32, and in addition, can select line traffic control 3 to be positioned at control point 1 or control point 2 32 by slide block 30.Wherein, when slide block 30 slides to control point 1, the first microphone switch 211 and the first ground wiretap 221 are in same off-state, second microphone switch 212 and the second ground wiretap 222 are in same closure state, when slide block 30 slides to control point 2 32, the first microphone switch 211 and the first ground wiretap 221 are in same closure state, and second microphone switch 212 and the second ground wiretap 222 are in same off-state.
When the user inserts earphone in the electronic product of various criterion, can not normally listen to the music if find earphone, hand-free function lost efficacy, or sound is very hour, can select headset mode by sliding slider 30, and slide block 30 is slid into another control point.
It should be noted that, specifically be not limited to the number at the control point that arranges on the line traffic control 3, can arrange according to user's request, and line traffic control 3 is not limited to and is arranged on the earphone cord, also can be arranged on the ear-hang, specifically can arrange according to user's request.Wherein, it is 2 that the control of Fig. 3 a is counted, and it is 3 that the control of Fig. 3 b is counted.
As from the foregoing, microphone port 11 in the utility model in the plug 1 can be connected with the first microphone switch 211 or the second ground wiretap 222 closures in the control circuit 2, accordingly, ground wire port 12 in the plug 1 can be connected with the first ground wiretap 221 or the second ground wiretap 222 closures in the control circuit 2, the earphone of the present embodiment can be realized audio conversion, electronic product that can compatible multiple different earphone interfaces satisfies user's different demands.
Wherein, in order better to understand such scheme, the below is elaborated to the present embodiment with a concrete application examples, specifically can consult Fig. 4:
Plug 1 comprises microphone port 11 and ground wire port 12 in the present embodiment, and control circuit 2 comprises the first microphone switch 211, second microphone switch 212, the first ground wiretap 221 and the second ground wiretap 222; One end of microphone port 11 and the first microphone switch 211, and the second ground wiretap 222 connects an end of ground wire port 12 and second microphone switch 212, and 221 connections of the first ground wiretap; The first microphone switch 211 and the first ground wiretap 221 are in same disconnection or closure state, second microphone switch 212 and the second ground wiretap 222 are in same disconnection or closure state, and the first microphone switch 211 is in different disconnections or closure state from second microphone switch 212.
Wherein, when the first microphone switch 211 and the first ground wiretap 221 are in closure state, 211 closed connections of the first microphone switch in the microphone port 11 of plug 1 and the control circuit 2,221 closed connections of the first ground wiretap in the ground wire port 12 of plug 1 and the control circuit 2, be the earphone connected mode of sky jade for asking rain standard this moment.
Wherein, when second microphone switch 212 and the second ground wiretap 222 are in closure state, the microphone port 11 of plug 1 can be connected with the second ground wiretap 222 closures in the control circuit 2, the ground wire port 12 of plug 1 can be connected with second microphone switch 212 closures in the control circuit 2, and be the earphone connected mode of apple standard this moment.
Wherein, the user can select by line traffic control 3 disconnection or the closure of the first microphone switch 211, second microphone switch 212, the first ground wiretap 221 and the second ground wiretap 222, thereby the connected mode of selecting earphone adapts to the earphone interface of various criterion, the user only need carry an earphone and just can use with various electronic product couplings, can satisfy user's individual demand.
Above a kind of earphone provided by the utility model is described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. an earphone is characterized in that, comprising:
Plug (1) and control circuit (2);
Described plug (1) comprising: microphone port (11) and ground wire port (12), and described control circuit (2) comprising: the first microphone switch (211), second microphone switch (212), the first ground wiretap (221) and the second ground wiretap (222);
One end of described microphone port (11) and described the first microphone switch (211), and second ground wiretap (222) connect, one end of described ground wire port (12) and described second microphone switch (212), and the first ground wiretap (221) connects;
Described the first microphone switch (211) is in same disconnection or closure state with the first ground wiretap (221), described second microphone switch (212) is in same disconnection or closure state with the second ground wiretap (222), and described the first microphone switch (211) is in different disconnections or closure state from second microphone switch (212).
2. earphone according to claim 1 is characterized in that,
Also comprise: line traffic control (3);
Described line traffic control (3) is used for controlling disconnection or the closure of described the first microphone switch (211), second microphone switch (212), the first ground wiretap (221) and the second ground wiretap (221).
3. earphone according to claim 2 is characterized in that,
Described line traffic control (3) is arranged on the earphone cord.
4. according to claim 2 or 3 described earphones, it is characterized in that,
Described line traffic control (3) comprising: control point one (31) and control point two (32);
When described line traffic control (3) is positioned at control point one (31), described the first microphone switch (211) is in same off-state with the first ground wiretap (221), and described second microphone switch (212) is in same closure state with the second ground wiretap (222);
When described line traffic control (3) is positioned at control point two (32), described the first microphone switch (211) is in same closure state with the first ground wiretap (221), and described second microphone switch (212) is in same off-state with the second ground wiretap (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447020 CN202873021U (en) | 2012-09-04 | 2012-09-04 | Earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220447020 CN202873021U (en) | 2012-09-04 | 2012-09-04 | Earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202873021U true CN202873021U (en) | 2013-04-10 |
Family
ID=48039700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220447020 Expired - Fee Related CN202873021U (en) | 2012-09-04 | 2012-09-04 | Earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202873021U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533475A (en) * | 2013-10-21 | 2014-01-22 | 宁波一凯电子有限公司 | Earphone used in ear |
| CN104301824A (en) * | 2014-09-29 | 2015-01-21 | 广州酷狗计算机科技有限公司 | Drive-by-wire device, controller, method and device |
| WO2015131580A1 (en) * | 2014-09-19 | 2015-09-11 | 中兴通讯股份有限公司 | Headset jack standard conversion method, device and mobile terminal |
| CN107181994A (en) * | 2017-06-27 | 2017-09-19 | 努比亚技术有限公司 | Audio compatible circuit, earphone and electronic system |
| CN109889943A (en) * | 2019-04-18 | 2019-06-14 | 东莞市亿瑞特电子有限公司 | The dual microphone earphone of Switch Control |
-
2012
- 2012-09-04 CN CN 201220447020 patent/CN202873021U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533475A (en) * | 2013-10-21 | 2014-01-22 | 宁波一凯电子有限公司 | Earphone used in ear |
| WO2015131580A1 (en) * | 2014-09-19 | 2015-09-11 | 中兴通讯股份有限公司 | Headset jack standard conversion method, device and mobile terminal |
| CN104301824A (en) * | 2014-09-29 | 2015-01-21 | 广州酷狗计算机科技有限公司 | Drive-by-wire device, controller, method and device |
| CN107181994A (en) * | 2017-06-27 | 2017-09-19 | 努比亚技术有限公司 | Audio compatible circuit, earphone and electronic system |
| CN109889943A (en) * | 2019-04-18 | 2019-06-14 | 东莞市亿瑞特电子有限公司 | The dual microphone earphone of Switch Control |
| CN109889943B (en) * | 2019-04-18 | 2024-04-05 | 东莞市亿瑞特电子有限公司 | Dual-microphone earphone controlled by switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20190904 |