CN103002382A - Headset plug transverter - Google Patents
Headset plug transverter Download PDFInfo
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- CN103002382A CN103002382A CN2012104867863A CN201210486786A CN103002382A CN 103002382 A CN103002382 A CN 103002382A CN 2012104867863 A CN2012104867863 A CN 2012104867863A CN 201210486786 A CN201210486786 A CN 201210486786A CN 103002382 A CN103002382 A CN 103002382A
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- headset
- headset plug
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Abstract
The invention provides a headset plug transverter which enables a headset plug to be connected with a universal serial bus (USB) plug to enable the headset plug to be matched with a headset hole on electronic equipment such as a mobile phone and a tablet personal computer, acoustical signal exchange, electric energy transmission and data change between the headset hole with voice transmission, charging and data transmission functions and external equipment are achieved, and changing of a connecting device is not needed. The headset plug transverter has the advantages of saving elements and being convenient to use.
Description
Technical field
The present invention relates to a kind of transducer, particularly relate to a kind of converter of headset plug that can transmit sound, charging and the transmission of data.
Background technology
It is more and more general that the various portable terminals such as mobile phone, panel computer use in people's life, but audio interface, charging inlet and the data-interface of the various portable terminals such as mobile phone commonly used, panel computer all divide and come.So just cause the product interface numerous, volume can not be accomplished minimum, and each other can not be general.Given this, audio interface, charging inlet and data-interface can be integrated into an interface, at this moment just need simultaneously transmission of audio signal and data-signal with matching and have the transmission equipment of charge function.
Summary of the invention
Based on this, be necessary to provide a kind of converter of headset plug, it has the function of transmission sound, the transmission of data and charging.
A kind of converter of headset plug, comprise housing, be fixed in the headset plug of described housing one end and be fixed in the USB plug of the described housing other end, described headset plug comprises the first contact, the second contact, the 3rd contact and the 4th contact, described USB plug comprises the first pin, the second pin, the 3rd pin and the 4th pin, described the first contact is electrically connected mutually with described the first pin, described the second contact electrically connects mutually with described the second pin, described the 3rd contact is electrically connected mutually with described the 3rd pin, and described the 4th contact is electrically connected mutually with described the 4th pin.
Therein among embodiment; the first contact of described headset plug and the second contact are sound or data-signal transmit port; the 3rd contact is power port; the 4th contact is grounding ports; the first pin of described USB plug and the second pin are sound or data-signal transmit port; the 3rd pin is power port, and the 4th pin is grounding ports, is connected with protection module between described the 3rd contact and described the 3rd pin.
Therein among embodiment; described protection module comprises that model is the chip of ISL9211A; described model is that the VIN pin of the chip of ISL9211A links to each other with described the 3rd pin; described model is that the OUT pin of the chip of ISL9211A links to each other with described the 3rd contact; described model is to be connected with at least one electric capacity between the VIN pin of chip of ISL9211A and described the 4th pin; described model is to be connected with at least one electric capacity between the OUT pin of chip of ISL9211A and described the 4th pin; described model is to be connected with at least one resistance between the ILIM pin of chip of ISL9211A and described the 4th pin, and described model is the GND pin of the chip of ISL9211A; VB pin and EN pin all link to each other with described the 4th pin.
Among embodiment, all be connected with at least one resistance between between described the first contact and described the first pin and described the second contact and described the second pin therein.
Among embodiment, be connected with magnet ring between between described the first contact and described the first pin and described the second contact and described the second pin therein.
Among embodiment, be connected with filter capacitor between between described the first contact and described the 4th pin and described the second contact and described the 4th pin therein.
Among embodiment, described USB plug is the Mini USB plug therein.
Above-mentioned converter of headset plug links together headset plug and USB plug, thereby headset plug is matched with earpiece holes on the electronic equipments such as mobile phone, panel computer, make have transmission sound, charging and transmit data functionality earpiece holes can and external device between realize exchange, the transmission of electric energy and the exchange of data of voice signal, and do not need to change jockey.This converter of headset plug has saves element, advantage easy to use.
Description of drawings
Fig. 1 is the converter of headset plug schematic diagram of an embodiment;
Fig. 2 is the internal structure schematic diagram that converter of headset plug headset plug shown in Figure 1 links to each other with USB plug;
Fig. 3 is converter of headset plug internal wiring schematic diagram shown in Figure 1.
Embodiment
Please refer to Fig. 1 and Fig. 2, an embodiment provides a kind of converter of headset plug 100.This converter of headset plug 100 comprises housing 110, be fixed in the headset plug 120 of housing 110 1 ends and be fixed in the USB plug 130 of housing 110 other ends.Wherein, headset plug 120 comprises the first contact 122, the second contact 124, the 3rd contact 126 and the 4th contact 128, and USB plug 130 comprises the first pin 132, the second pin 134, the 3rd pin 136 and the 4th pin 138.The first contact 122 is electrically connected mutually with the first pin 132, and the second contact 124 electrically connects mutually with the second pin 134, and the 3rd contact 126 is electrically connected mutually with the 3rd pin 136, and the 4th contact 128 is electrically connected mutually with the 4th pin 138.
Namely realized electric connection between the headset plug 120 of this converter of headset plug 100 and the USB plug 130 like this, when the headset plug 120 with this converter of headset plug 100 inserts the earpiece holes of electronic equipment, spread out of next voice signal, data-signal etc. from earpiece holes and just can be transferred to the miscellaneous equipment by USB plug 130.When USB plug links to each other with power supply, electric energy can be transferred in the electronic equipment by headset plug 120, realize the function of charging.Therefore, this converter of headset plug 100 can be realized voice signal exchange, delivery of electrical energy and data exchanging function.
Among Fig. 2 the first contact 122 of headset plug 120, the second contact 124, the 3rd contact 126 and the 4th contact 128 in the drawings the position and the first pin 132, the second pin 134, the 3rd pin 136 and the 4th pin 138 position in the drawings of USB plug 130 just for convenience of description and for example, the present invention does not limit the position of each contact and each pin, and the position of each contact and each pin can be changed mutually.In this embodiment, the first contact 122 of headset plug 120 and the second contact 124 are sound or data-signal transmit port, and the 3rd contact 126 is power port, and the 4th contact 128 is grounding ports.The first pin 132 of USB plug 130 and the second pin 134 are sound or data-signal transmit port, and the 3rd pin 136 is power port, and the 4th pin 138 is grounding ports.
Please refer to Fig. 3, in this embodiment, be connected with protection module 140 between the 3rd contact 126 of the headset plug 120 of this converter of headset plug 100 and the 3rd pin 136 of USB plug 130.This protection module 140 can protection need the electronic equipment of charging not fragile when this converter of headset plug 100 is carried out charge function.
Concrete, this protection module 140 comprises that model is the chip U1 of ISL9211A.This model is that the VIN pin of the chip U1 of ISL9211A links to each other with the 3rd pin 136 of USB plug 130.This model is that the OUT pin of the chip U1 of ISL9211A links to each other with the 3rd contact 126 of headset plug 120.This model is to be connected with at least one electric capacity between the 4th pin 138 of the VIN pin of chip U1 of ISL9211A and USB plug 130, is two electric capacity among the figure, is respectively the first capacitor C 1 and the 3rd capacitor C 3.In addition, model among the figure be the VIN pin of the chip U1 of ISL9211A be and ground connection between be connected with at least one electric capacity, the 4th pin 138 of USB plug 130 herein namely links to each other with ground connection, therefore both effects are identical, and following each links to each other with ground connection or link to each other with the 4th pin 138 of USB plug 130 and also all have identical effect.This model is to be connected with at least one electric capacity between the 4th pin 138 of the OUT pin of chip U1 of ISL9211A and USB plug 130, is two electric capacity among the figure, is respectively the second capacitor C 2 and the 4th capacitor C 4.This model is to be connected with at least one resistance between the 4th pin 138 of the ILIM pin of chip U1 of ISL9211A and USB plug 130, is the first resistance R 1 among the figure.This model is that GND pin, VB pin and the EN pin of the chip U1 of ISL9211A all links to each other with the 4th pin 138 of USB plug 130.
When this converter of headset plug 100 is carried out charge function; this protection module 140 can be monitored power supply in the charging process to input voltage, the cell voltage of electronic equipment and the charging current in the charging process of the electronic equipment of needs charging; when in these three any one surpasses limit value; this protection module 140 can cut off charging circuit, reaches the purpose of the battery of protection electronic equipment.
All be connected with at least one resistance between the second contact 124 of the headset plug 120 of this converter of headset plug 100 and the second pin 134 of USB plug 130 and between the first pin 132 of the first contact 122 of headset plug 120 and USB plug 130.Corresponding to the second resistance R 2 among Fig. 3 and the 3rd resistance R 3.This two resistance the 3rd resistance R 3 and the second resistance R 2 have certain buffer action.
Can also be connected with magnet ring between the second contact 124 of the headset plug 120 of this converter of headset plug 100 and the second pin 134 of USB plug 130 and between the first pin 132 of the first contact 122 of headset plug 120 and USB plug 130.Magnet ring has jamproof effect, can guarantee the quality of transfer voice and transfer of data.
Between the first contact 122 of the headset plug 120 of this converter of headset plug 100 and the 4th pin 138 of USB plug 130, be connected with filter capacitor between the 4th pin 138 of the second contact 124 of headset plug 120 and USB plug 130.Be the 5th capacitor C 5 and the 6th capacitor C 6 among the figure.
In addition, the USB plug 130 of this converter of headset plug 100 can adopt the standard USB plug also can be the Mini USB plug.
This converter of headset plug 100 links together headset plug 120 and USB plug 130 by housing 110, thereby headset plug 120 is matched with earpiece holes on the electronic equipments such as mobile phone, panel computer, make have transmission sound, charging and transmit data functionality earpiece holes can and external device between realize exchange, the transmission of electric energy and the exchange of data of voice signal, and do not need to change jockey, have and save element, advantage easy to use.Housing 110 is fixed together headset plug 120 and USB plug 130, makes this converter of headset plug 100 have compact conformation, portable advantage.In addition, these converter of headset plug 100 inside are provided with protection module 140 and can make this converter of headset plug 100 also have safe and reliable advantage.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (7)
1. converter of headset plug, it is characterized in that, comprise housing, be fixed in the headset plug of described housing one end and be fixed in the USB plug of the described housing other end, described headset plug comprises the first contact, the second contact, the 3rd contact and the 4th contact, described USB plug comprises the first pin, the second pin, the 3rd pin and the 4th pin, described the first contact is electrically connected mutually with described the first pin, described the second contact electrically connects mutually with described the second pin, described the 3rd contact is electrically connected mutually with described the 3rd pin, and described the 4th contact is electrically connected mutually with described the 4th pin.
2. converter of headset plug according to claim 1; it is characterized in that; the first contact of described headset plug and the second contact are sound or data-signal transmit port; the 3rd contact is power port; the 4th contact is grounding ports, and the first pin of described USB plug and the second pin are sound or data-signal transmit port, and the 3rd pin is power port; the 4th pin is grounding ports, is connected with protection module between described the 3rd contact and described the 3rd pin.
3. converter of headset plug according to claim 2; it is characterized in that; described protection module comprises that model is the chip of ISL9211A; described model is that the VIN pin of the chip of ISL9211A links to each other with described the 3rd pin; described model is that the OUT pin of the chip of ISL9211A links to each other with described the 3rd contact; described model is to be connected with at least one electric capacity between the VIN pin of chip of ISL9211A and described the 4th pin; described model is to be connected with at least one electric capacity between the OUT pin of chip of ISL9211A and described the 4th pin; described model is to be connected with at least one resistance between the ILIM pin of chip of ISL9211A and described the 4th pin, and described model is the GND pin of the chip of ISL9211A; VB pin and EN pin all link to each other with described the 4th pin.
4. according to claim 2 or 3 described converter of headset plugs, it is characterized in that, all be connected with at least one resistance between between described the first contact and described the first pin and described the second contact and described the second pin.
5. according to claim 2 or 3 described converter of headset plugs, it is characterized in that, be connected with magnet ring between between described the first contact and described the first pin and described the second contact and described the second pin.
6. according to claim 2 or 3 described converter of headset plugs, it is characterized in that, be connected with filter capacitor between between described the first contact and described the 4th pin and described the second contact and described the 4th pin.
7. according to claim 2 or 3 described converter of headset plugs, it is characterized in that described USB plug is the Mini USB plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486786.3A CN103002382B (en) | 2012-11-26 | 2012-11-26 | Converter of headset plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486786.3A CN103002382B (en) | 2012-11-26 | 2012-11-26 | Converter of headset plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103002382A true CN103002382A (en) | 2013-03-27 |
| CN103002382B CN103002382B (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210486786.3A Active CN103002382B (en) | 2012-11-26 | 2012-11-26 | Converter of headset plug |
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| Country | Link |
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| CN (1) | CN103002382B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124784A (en) * | 2014-07-25 | 2014-10-29 | 邢益涛 | Wireless charging emitter |
| WO2017071255A1 (en) * | 2015-10-28 | 2017-05-04 | 乐视控股（北京）有限公司 | Earphone converter |
| CN109756803A (en) * | 2017-11-03 | 2019-05-14 | 深圳市冠旭电子股份有限公司 | A kind of earphone |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917497A (en) * | 2010-07-23 | 2010-12-15 | 惠州Tcl移动通信有限公司 | Method and device for earphone and USB to share micro-USB interface |
| CN202495660U (en) * | 2012-03-13 | 2012-10-17 | 深圳市显盈电子科技有限公司 | Patch cord |
-
2012
- 2012-11-26 CN CN201210486786.3A patent/CN103002382B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917497A (en) * | 2010-07-23 | 2010-12-15 | 惠州Tcl移动通信有限公司 | Method and device for earphone and USB to share micro-USB interface |
| CN202495660U (en) * | 2012-03-13 | 2012-10-17 | 深圳市显盈电子科技有限公司 | Patch cord |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124784A (en) * | 2014-07-25 | 2014-10-29 | 邢益涛 | Wireless charging emitter |
| WO2017071255A1 (en) * | 2015-10-28 | 2017-05-04 | 乐视控股（北京）有限公司 | Earphone converter |
| CN109756803A (en) * | 2017-11-03 | 2019-05-14 | 深圳市冠旭电子股份有限公司 | A kind of earphone |
| CN109756803B (en) * | 2017-11-03 | 2024-02-27 | 深圳市冠旭电子股份有限公司 | Earphone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103002382B (en) | 2015-12-02 |
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Address after: Jincheng Street 518000 Shenzhen Road, Guangdong province Baoan District manhole No. 2070 stone buildings (manhole) Hong Kong Industrial Park B building 3-5 layer Patentee after: Shenzhen Ying Ying Polytron Technologies Inc Address before: The 518000 Guangdong city of Shenzhen province Baoan District Fuyong Tong Mei community road second building third layer Patentee before: FULLINK Technology (Shenzhen) Co.,Ltd. |
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Address after: Room 101, building 7, Jiada Industrial Park, west side of Honghu East Road, Yanchuan community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: FULLINK TECHNOLOGY Co.,Ltd. Address before: 3-5 / F, building B, Shixia Ganglian (Shajing) Industrial Park, No. 2070, Jincheng Road, Shajing street, Bao'an District Patentee before: FULLINK TECHNOLOGY Co.,Ltd. |
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