CN103943986A - Interface flat cable of connecting lines of headset microphone and main board - Google Patents
Interface flat cable of connecting lines of headset microphone and main board Download PDFInfo
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- CN103943986A CN103943986A CN201410098145.XA CN201410098145A CN103943986A CN 103943986 A CN103943986 A CN 103943986A CN 201410098145 A CN201410098145 A CN 201410098145A CN 103943986 A CN103943986 A CN 103943986A
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- interface
- connecting line
- mainboard
- main board
- flat cable
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Abstract
The invention discloses an interface flat cable of connecting lines of a headset microphone and a main board. The interface flat cable comprises the connecting lines, a headset microphone interface and a main board interface. The two ends of the connecting lines are connected with the headset microphone interface and the main board interface respectively. The headset microphone interface is a plug with four contact pins, wherein the interval between every two adjacent contact pins is 1.25 mm, and the main board interface is a plug with double rows of nine contact pins, wherein the interval between every two adjacent contact pins is 2.54 mm. The interface flat cable has the advantages that through the whole structural design, space is more sufficient, the size of the interfaces is reduced, and connection is stable and reliable.
Description
Technical field
The present invention relates to the interface winding displacement of a kind of ear microphone and mainboard connecting line.
Background technology
Audio amplifier line is used for connecting power amplifier and audio amplifier, the current signal of circulate among is much larger than said video line and tone frequency channel wire above, just because of signal amplitude is very large, this class line does not often have screen, for this wire rod, key is to reduce its resistance, because the output impedance of modern power amplifier is very low, so the requirement to audio amplifier line is also increased thereupon, as select sectional area large or stranded wire.Wire rod all has to silver line from fine copper, and a kind of audio amplifier line of somewhat expensive valency is oxygen-free copper audio amplifier industrial siding, and its main feature is to conduct electricity very well, and resistivity is low, has used its tone color when playback sound to increase many.According to the classification of domestic loudspeaker box, be divided into home theater audio amplifier (generally having 6) and HIFI music audio amplifier (two), generally claim again fever case.
HIFI audio amplifier is for high-fidelity reduction recording sound field, so will have enough guarantees to the harmless transmission of audio signal.General transmission line has different impedances to different frequency signals, it is smudgy that this specific character shows as sound in the reduction of sound, people have produced a kind of high-grade audio amplifier connecting line that is called intelligent signal line for this reason, the feature of this line is that signal is just divided into two passages according to frequency, certain thickness outer layer line is by signal more than 5KHZ, signal below 5KHZ transmits by the internal layer of line, and this has just improved the frequency characteristic of transmission line widely, makes the clear sound of playback penetrating.But price is also just very expensive, above the brand of said tone frequency channel wire, also mostly produce fever audio amplifier wire rod.
The signal of general device display device and power interface and power supply, analogue audio frequency, usb digital interface are standardized designs, do not consider the optimization under global design limited space and outwork condition, thus exist connector volume excessive, patch under large, the severe condition of work of inconvenience, loss the defects such as reliability reduction.Be unfavorable for the design instructions for use of high integration, high reliability outdoor equipment.
Summary of the invention
The object of the present invention is to provide that a kind of to have overall construction design space more abundant, interface volume reduces, stable connection, the feature such as reliable.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: the interface winding displacement of a kind of ear microphone and mainboard connecting line, comprise connecting line, ear microphone interface and mainboard interface, the two ends of described connecting line are frames connecting with headphone microphone interface and mainboard interface respectively, described ear microphone interface is that contact spacing is the 4 contact pin plugs of 1.25mm, and described mainboard interface is that contact spacing is the double 9 contact pin plugs of 2.54mm.
In a preferred embodiment of the present invention, the length of described connecting line is 105mm.
In a preferred embodiment of the present invention, the diameter of described connecting line is 0.9mm.
The interface winding displacement of ear microphone of the present invention and mainboard connecting line, has overall construction design space more abundant, and interface volume reduces, stable connection, the feature such as reliable.
Accompanying drawing explanation
Fig. 1 is the perspective view of interface winding displacement one preferred embodiment of ear microphone of the present invention and mainboard connecting line;
In accompanying drawing, the mark of each parts is as follows: 1, ear microphone interface, 2, connecting line, 3, mainboard interface.
Embodiment
Below be only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, below with a preferred embodiment and accompanying drawing, technical scheme of the present invention is further described.
Consult Fig. 1, the interface winding displacement of a kind of ear microphone and mainboard connecting line, comprise connecting line 2, ear microphone interface 1 and mainboard interface 3, the two ends of described connecting line 2 are frames connecting with headphone microphone interface 1 and mainboard interface 3 respectively, the 4 contact pin plugs that described ear microphone interface 1 is 1.25mm for contact spacing, the double 9 contact pin plugs that described mainboard interface 3 is 2.54mm for contact spacing.
Further illustrate, the length of described connecting line is 105mm, and the diameter of described connecting line is 0.9mm.
The interface winding displacement of ear microphone of the present invention and mainboard connecting line, comprise connecting line, ear microphone interface and mainboard interface, it is raw material that described connecting line adopts rubber covered wire, described ear microphone interface and mainboard interface adopt acrylic material, described connecting line frames connecting with headphone microphone interface and mainboard interface, described ear microphone interface is that contact spacing is the 4 contact pin plugs of 1.25mm, and described mainboard interface is that contact spacing is the double 9 contact pin plugs of 2.54mm.The length of described connecting line is 105mm, and the diameter of described connecting line is 0.9mm.Rubber covered wire also claims rubber sheath line, is a kind of two insulation wire rod; Crust and insulating barrier are quality of rubber materials, and conductor is fine copper.In wires and cables industry, insulating barrier is used haloflex (CPE) conventionally, and bearing temperature is-40 ℃-105 ℃, by its performance, determines that rubber covered wire can only be for the environment of low pressure, low frequency.Acrylic material is the resulting polymer of acrylicacidandesters Type of Collective general designation acrylic compounds resin, is that to synthesize up to now in transparent material matter the most excellent, and soft, good springiness, cold-resistant, high temperature resistant, oil resistant, UV resistant, pliability is good, and intensity is high, and this is not that general material is comparable.Controlling under the prerequisite of signal transmission quality, special purpose interface is improved to small-sized socket.For the designing requirement of self-organizing network system product, select cushion mode to improve multiple interfaces, make overall construction design space more abundant, interface volume reduces, and stable connection is reliable, particularly under bad working environments, has greatly improved the reliability connecting out of doors.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; everyly utilize equivalent structure or the equivalent flow process that specification of the present invention and accompanying drawing content are done to slow down; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. the interface winding displacement of an ear microphone and mainboard connecting line, it is characterized in that: comprise connecting line, ear microphone interface and mainboard interface, the two ends of described connecting line are frames connecting with headphone microphone interface and mainboard interface respectively, described ear microphone interface is that contact spacing is the 4 contact pin plugs of 1.25mm, and described mainboard interface is that contact spacing is the double 9 contact pin plugs of 2.54mm.
2. the interface winding displacement of ear microphone according to claim 1 and mainboard connecting line, is characterized in that: the length of described connecting line is 105mm.
3. the interface winding displacement of ear microphone according to claim 1 and mainboard connecting line, is characterized in that: the diameter of described connecting line is 0.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098145.XA CN103943986A (en) | 2014-03-18 | 2014-03-18 | Interface flat cable of connecting lines of headset microphone and main board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098145.XA CN103943986A (en) | 2014-03-18 | 2014-03-18 | Interface flat cable of connecting lines of headset microphone and main board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103943986A true CN103943986A (en) | 2014-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098145.XA Pending CN103943986A (en) | 2014-03-18 | 2014-03-18 | Interface flat cable of connecting lines of headset microphone and main board |
Country Status (1)
| Country | Link |
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| CN (1) | CN103943986A (en) |
Citations (14)
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|---|---|---|---|---|
| CN2146795Y (en) * | 1993-01-13 | 1993-11-17 | 宋志龙 | Three-needle plug and socket for earphones |
| US5493912A (en) * | 1991-08-16 | 1996-02-27 | Krautkramer Gmbh & Co. | Ultrasonic probe suitable for acoustic coupling via a water channel |
| CN2419700Y (en) * | 2000-03-29 | 2001-02-14 | 杨泰和 | Conductive connecting interface with electromagnetic wave shielding shell structure |
| CN2739846Y (en) * | 2004-10-12 | 2005-11-09 | 华为技术有限公司 | Connector |
| CN2812077Y (en) * | 2005-01-19 | 2006-08-30 | 庆盟工业股份有限公司 | Connection interface modularization on mainboard of computer |
| CN2938463Y (en) * | 2006-05-30 | 2007-08-22 | 达昌电子科技(苏州)有限公司 | Connector transmission device |
| CN201112818Y (en) * | 2007-09-21 | 2008-09-10 | 安费诺东亚电子科技(深圳)有限公司 | High-density high-screening connector public plug |
| CN201259969Y (en) * | 2008-08-01 | 2009-06-17 | 威海市泓淋电子有限公司 | Front interface for computer datawire |
| CN201607489U (en) * | 2009-12-31 | 2010-10-13 | 西安开容电子技术有限责任公司 | Body resistance testing device of conductive elastomer |
| CN202221834U (en) * | 2011-08-26 | 2012-05-16 | 易登电子科技(昆山)有限公司 | Netting twine connector |
| CN202285172U (en) * | 2011-10-18 | 2012-06-27 | 源兴电子(泉州)有限公司 | Portable karaoke device |
| CN202548725U (en) * | 2012-05-07 | 2012-11-21 | 邓旭 | Shell applied to mobile phone or tablet computer |
| CN103397835A (en) * | 2013-07-23 | 2013-11-20 | 东莞鑫泰玻璃科技有限公司 | Electrical connector and anti-fog hollow glass using same |
| CN203813074U (en) * | 2014-03-18 | 2014-09-03 | 江苏中利电子信息科技有限公司 | Interface wiring of connecting line of earphone microphone and mainboard |
-
2014
- 2014-03-18 CN CN201410098145.XA patent/CN103943986A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5493912A (en) * | 1991-08-16 | 1996-02-27 | Krautkramer Gmbh & Co. | Ultrasonic probe suitable for acoustic coupling via a water channel |
| CN2146795Y (en) * | 1993-01-13 | 1993-11-17 | 宋志龙 | Three-needle plug and socket for earphones |
| CN2419700Y (en) * | 2000-03-29 | 2001-02-14 | 杨泰和 | Conductive connecting interface with electromagnetic wave shielding shell structure |
| CN2739846Y (en) * | 2004-10-12 | 2005-11-09 | 华为技术有限公司 | Connector |
| CN2812077Y (en) * | 2005-01-19 | 2006-08-30 | 庆盟工业股份有限公司 | Connection interface modularization on mainboard of computer |
| CN2938463Y (en) * | 2006-05-30 | 2007-08-22 | 达昌电子科技(苏州)有限公司 | Connector transmission device |
| CN201112818Y (en) * | 2007-09-21 | 2008-09-10 | 安费诺东亚电子科技(深圳)有限公司 | High-density high-screening connector public plug |
| CN201259969Y (en) * | 2008-08-01 | 2009-06-17 | 威海市泓淋电子有限公司 | Front interface for computer datawire |
| CN201607489U (en) * | 2009-12-31 | 2010-10-13 | 西安开容电子技术有限责任公司 | Body resistance testing device of conductive elastomer |
| CN202221834U (en) * | 2011-08-26 | 2012-05-16 | 易登电子科技(昆山)有限公司 | Netting twine connector |
| CN202285172U (en) * | 2011-10-18 | 2012-06-27 | 源兴电子(泉州)有限公司 | Portable karaoke device |
| CN202548725U (en) * | 2012-05-07 | 2012-11-21 | 邓旭 | Shell applied to mobile phone or tablet computer |
| CN103397835A (en) * | 2013-07-23 | 2013-11-20 | 东莞鑫泰玻璃科技有限公司 | Electrical connector and anti-fog hollow glass using same |
| CN203813074U (en) * | 2014-03-18 | 2014-09-03 | 江苏中利电子信息科技有限公司 | Interface wiring of connecting line of earphone microphone and mainboard |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |