CN103280669B - A kind of four-section type headset - Google Patents
A kind of four-section type headset Download PDFInfo
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- CN103280669B CN103280669B CN201310195012.XA CN201310195012A CN103280669B CN 103280669 B CN103280669 B CN 103280669B CN 201310195012 A CN201310195012 A CN 201310195012A CN 103280669 B CN103280669 B CN 103280669B
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Abstract
The embodiment of the invention discloses a kind of four-section type headset, comprising: headset plug, base and at least one coil; Described headset plug is four-section type headset plug, this headset plug comprise separated by insulated ring L channel section, R channel section, line segment and microphone segment; Described microphone segment is fixed on described base; On the R channel section that described coil is fixed on described headset plug or ground line segment, four-section type headset and the contact-making surface of three contact earphone sockets time first three section for increasing four-section type headset inserts three contact earphone sockets.Adopt embodiments of the invention, by headset plug upper fixed line circle, be not easy to come off when first three section of four-section type headset can be made to insert three contact earphone sockets, enhance the versatility of earphone.
Description
Technical field
The present invention relates to electronic device field, particularly relate to a kind of four-section type headset.
Background technology
Earphone is common electronic equipment, and people can use earphone to come broadcast listening and music, and the earphone with microphone can also use when receiving calls.Earphone supports the use with the earphone socket arranged on an electronic device usually, has headset plug and the earphone socket of different size on the market, and they each other can not be well compatible.
Earphone socket comprises socket ring set and contact.Some earphone sockets have three contacts, and some earphone sockets have four contacts.Usual three contact earphone sockets and three-section earphone with the use of, four contact earphone sockets and four-section type headset with the use of; Wherein, the headset plug of three-section earphone has three conductive segments, and the headset plug of four-section type headset has four conductive segments.
The contact of three contact earphone sockets comprises: L channel contact, R channel contact and earth wire contact; The contact of four contact earphone sockets comprises: L channel contact, R channel contact, earth wire contact and microphone contact; The headset plug of usual three-section earphone comprises L channel section, R channel section and ground line segment; As shown in Figure 1, the headset plug 2 of four-section type headset comprise L channel section 21, R channel section 22, line segment 23 and microphone segment 24, headset plug 2 is fixed on the base 1 of headset plug.
Earphone socket on computer is three contact earphone sockets normally; When inserting three-section earphone, three-section earphone can normally use; Current communication terminal product such as mobile phone, its earphone, normally with the four-section type headset of line traffic control switch, when four-section type headset being inserted three contact earphone sockets, there will be incompatible problem usually,
If four-section type headset does not insert three contact earphone sockets entirely, stay microphone segment outside, the left and right acoustic channels contact of the left and right acoustic channels Duan Yusan contact earphone socket of four-section type headset is electrically connected respectively, the ground line segment of four-section type headset is electrically connected with the earth wire contact of three contact earphone sockets, sound can normal play, but because the plug of four-section type headset is thinner than the plug of three-section earphone, so when four-section type headset does not insert three contact earphone sockets entirely, four-section type headset clamping in three contact earphone sockets is insecure, easily comes off.
In addition, when four-section type headset is inserted into three contact earphone sockets completely, the scope that the sound channel section that the sound channel contact of three contact earphone sockets is positioned at four-section type headset plug contacts, namely L channel contact and the electrical connection of L channel section, R channel contact are electrically connected with R channel section, earth wire contact is electrically connected with microphone segment instead of is electrically connected with ground line segment, at this moment sound can not normal play, and song only has accompaniment, does not have the sound of the sound of chanteur or chanteur little especially.
Refer to Fig. 2, when the four-section type headset with line traffic control switch is inserted into three contact earphone sockets completely, when the button pressed on line traffic control switch makes Answer Key 80 be pressed, the ground line segment of four-section type headset and microphone segment are shorted, the earth wire contact being equal to three contact earphone sockets is electrically connected with ground line segment, and at this moment four-section type headset normally can hear sound.But work as release button, when Answer Key 80 bounces, the earth wire contact of three contact earphone sockets is electrically connected with microphone segment, sound can not normal play out.
Summary of the invention
Embodiments providing a kind of highly versatile can the four-section type headset of compatible three contact earphone sockets.Described four-section type headset, comprising:
Headset plug, base and at least one coil,
Described headset plug is four-section type headset plug, this headset plug comprise separated by insulated ring L channel section, R channel section, line segment and microphone segment; Described microphone segment is fixed on described base;
On the R channel section that described coil is fixed on described headset plug or ground line segment, four-section type headset and the contact-making surface of three contact earphone sockets time first three section for increasing four-section type headset inserts three contact earphone sockets.
The embodiment of the present invention, by headset plug upper fixed line circle, is not easy to come off when first three section of four-section type headset can be made to insert three contact earphone sockets, enhances the versatility of earphone.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the headset plug of four-section type headset and the base of headset plug in prior art;
Fig. 2 is the circuit diagram when Answer Key of four-section type headset is pressed in prior art;
Fig. 3 is the structural representation of the base of headset plug in the embodiment of four-section type headset of the present invention and headset plug;
Fig. 4 is the structural representation of the base of headset plug in another embodiment of four-section type headset of the present invention and headset plug;
Fig. 5 is the structural representation of the base of headset plug in another embodiment of four-section type headset of the present invention and headset plug;
Fig. 6 is the structural representation of line traffic control switch in another embodiment of four-section type headset of the present invention;
Fig. 7 is the structural representation of the button of Fig. 6 line traffic control switch when being pressed;
Fig. 8 is the structural representation of line traffic control switch in another embodiment of four-section type headset of the present invention;
Fig. 9 is the structural representation of the button of Fig. 8 line traffic control switch when being pressed.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is a part of embodiment of the embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the specific embodiment of the invention, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of embodiment of the present invention protection.
Refer to Fig. 3, Fig. 3 is the structural representation of the base of headset plug in the embodiment of four-section type headset of the present invention and headset plug.Wherein, headset plug is fixed on the base of headset plug, described headset plug by left-to-right comprise separated by insulated ring L channel section, R channel section, line segment and microphone segment, described R channel section is fixed with a coil 31; Described coil 31 is wire coil, is fixed by welding in R channel section; Certain described coil 31 also can be other materials.Meanwhile, coil also can be arranged on ground line segment or not only arrange coil in R channel section but also arranged coil at ground line segment; And the quantity of coil also can be multiple.By at headset plug upper fixed line circle, time first three section that can increase four-section type headset inserts three contact earphone sockets, the contact-making surface of four-section type headset and three contact earphone sockets, makes to be not easy to come off when first three section of insertion three contact earphone socket of four-section type headset.
Refer to Fig. 4, Fig. 4 is the structural representation of the base of headset plug in another embodiment of four-section type headset of the present invention and headset plug.Wherein, headset plug is fixed on the base of headset plug, described headset plug by left-to-right comprise separated by insulated ring L channel section, R channel section, line segment and microphone segment, described R channel section is fixed with a coil 32; Also comprise the control line of card line 41 and L shape, unsettled, other one end, one end of described card line 41 is fixed on described coil 32; The control line of described L shape long-armed 51 an end points be fixed on described card line 41, and long-armed 51 of the control line of described L shape through the base of described headset plug and headset plug, the galianconism 52 of the control line of described L shape an end points be fixed on the base of described headset plug; The base of described headset plug and described headset plug is provided with the long-armed through hole passed of the control line for described L shape, other one end of described long-armed other one end and galianconism is connected to form a bent angle.Described coil 32 is wire coil, coil 32 is weldingly fixed on R channel section, described card line 41 is metal wire, one end of described card line 41 is welded on coil 32, the other end of card line 41 is free end, the control line of described L shape is also metal wire, and the outside of the control line of described L shape is coated with a layer insulating.When four-section type headset being inserted three contact earphone sockets, the bent angle position of pressing L shape control line, the free end of card line 41 moves to the surface of headset plug under the drive of L shape control line; When first three section of four-section type headset inserts three contact earphone sockets, no longer press the bent angle position of L shape control line, the free end of described card line 41 moves to the surface away from headset plug, the free end of described card line 41 is stuck in described three contact earphone sockets, the four-section type headset of this structure and the clamping of earphone socket more firm.In order to prevent pricking the hand, the kink of the control line of described L shape can be set to arc.
Refer to Fig. 5, Fig. 5 is the structural representation of the base of headset plug in another embodiment of four-section type headset of the present invention and headset plug.Wherein, headset plug is fixed on the base of headset plug, described headset plug by left-to-right comprise separated by insulated ring L channel section, R channel section, line segment and microphone segment, described R channel section is fixed with a coil 33; Described ground line segment is also fixed a coil 34; Described coil 33 and 34 is fixed with a card line respectively, its coil 33 is fixed with card line 42, one end of card line 42 is fixed on coil 33, and the other end is free end; Coil 34 is fixed with card line 43, one end of card line 43 is fixed on coil 34, and the other end is free end; Also comprise the control line of the L shape be connected respectively with described card line; The control line of the L shape be connected with card line 42 comprises long-armed 53 and galianconism 54, and the control line of the L shape be connected with card line 43 comprises long-armed 55 and galianconism 56.Described long-armed 53 and 55 through the base of described headset plug and headset plug, and the end points of described galianconism 54 and 56 is fixed on the base of described headset plug; The base of described headset plug and described headset plug is provided with long-armed 53 and 55 through holes passed of the control line for described L shape.Described coil 33 and 34 is wire coil, and described card line 42 and 43 is metal wire, and the control line of described L shape is also metal wire, and the outside of the control line of described L shape is coated with a layer insulating.When four-section type headset being inserted three contact earphone sockets, the bent angle position of pressing L shape control line, the free end of card line 42 and the free end of card line 43 move to the surface of headset plug under the drive of L shape control line; When first three section of four-section type headset inserts three contact earphone sockets, no longer press the bent angle position of L shape control line, the free end of described card line 42 and card line 43 moves to the surface away from headset plug, the free end of described card line 42 and the free end of card line 43 are stuck in described three contact earphone sockets, the four-section type headset of this structure and the clamping of earphone socket more firm.In order to prevent pricking the hand, the corner of the control line of described L shape can be set to arc.
Refer to Fig. 6, Fig. 6 is the structural representation of line traffic control switch in another embodiment of four-section type headset of the present invention, comprises button and locking mechanism, and after button is pressed, button is relative with locking mechanism fixing.Particularly, described locking mechanism comprises the spill gathering sill 92 be fixed in line traffic control switch pedestal 91, downward button press after moving to spill gathering sill 92, button is relative fixing with described gathering sill 92.Wherein, the pedestal 612 that described button comprises button top 611 and is connected with the bottom surface on described button top 611, the bottom surface of described pedestal 612 is cascaded surface, the angle a of the side of described pedestal 612 and the bottom surface on described button top 611 is acute angle, when pressing the button and moving to spill gathering sill 92, as shown in Figure 7, described spill gathering sill 92 while be stuck in described angle a, Answer Key 81 is pressed by pedestal 612, the ground line segment of four-section type headset and the short circuit of Mike's section.Described line traffic control switch also comprises the shell fragment 71 be positioned at below described pedestal 612, and one end of described shell fragment 71 is fixed on the base 91 of described line traffic control switch, the other end is free end.
Refer to Fig. 8, Fig. 8 is the structural representation of line traffic control switch in another embodiment of four-section type headset of the present invention, comprises button and locking mechanism, and after button is pressed, button is relative with locking mechanism fixing.Particularly, described locking mechanism comprises the spill gathering sill 94 be fixed in line traffic control switch pedestal 93, downward button press after moving to spill gathering sill 94, button is relative fixing with described gathering sill 94.Wherein, described button comprises button top 621, the joint pin 623 be connected with the bottom surface on described button top 621 and the press surface 624 being fixed on joint pin 623 bottom, described joint pin 623 is also provided with guiding rib 622, when to press the button and after moving to spill gathering sill 94, as shown in Figure 9, described guiding rib 622 is stuck in the lower surface of described spill gathering sill 94.Answer Key 82 is pressed face 624 and presses, the ground line segment of four-section type headset and the short circuit of Mike's section.Described line traffic control switch also comprises the shell fragment 72 for supporting button be positioned at below described press surface 624, and one end of described shell fragment 72 is fixed on the base 93 of described line traffic control switch, the other end is free end.
The above is the preferred implementation of the embodiment of the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from embodiment of the present invention principle; can also make some improvements and modifications, these improvements and modifications also belong to the protection range of the embodiment of the present invention.
Claims (9)
1. a four-section type headset, is characterized in that, comprising:
Headset plug, base and at least one coil,
Described headset plug is four-section type headset plug, this headset plug comprise separated by insulated ring L channel section, R channel section, line segment and microphone segment; Described microphone segment is fixed on described base;
On the external diameter that described coil is fixed on the R channel section of described headset plug or on the external diameter of ground line segment, the contact-making surface of four-section type headset and three contact earphone sockets time first three section for increasing four-section type headset inserts three contact earphone sockets.
2. four-section type headset according to claim 1, is characterized in that, also comprises:
Card line, unsettled, other one end, one end of described card line is fixed on described coil;
The control line of the L shape be connected with described card line, the control line of described L shape comprises long-armed and galianconism, a described long-armed end points is fixed on described card line, another end points is connected with one end of galianconism, and it is described long-armed through described headset plug and described base, an end points of described galianconism is fixed on described base, and another end points is connected with described long-armed one end; Described headset plug and described base are provided with for the described long-armed through hole passed.
3. four-section type headset according to claim 2, is characterized in that,
Long-armed and the galianconism of described L shape control line is connected to form a kink, and described kink is arc.
4. the four-section type headset according to claims 1 to 3 any one claim, is characterized in that,
Also comprise line traffic control switch, described line traffic control switch comprises button and locking mechanism, and after button is pressed, described button is relative with described locking mechanism fixing.
5. four-section type headset according to claim 4, is characterized in that,
Described locking mechanism comprises:
Be fixed on the spill gathering sill in line traffic control switch pedestal,
Downward button press after moving to spill gathering sill, described button is relative with described gathering sill fixing.
6. four-section type headset according to claim 5, is characterized in that,
The pedestal that described button comprises button top and is connected with the bottom surface on described button top, the bottom surface of described pedestal is cascaded surface,
The angle of the side of described pedestal and the bottom surface on described button top is acute angle, when pressing the button and moving to spill gathering sill, being stuck in described angle of described spill gathering sill.
7. four-section type headset according to claim 6, is characterized in that,
Described line traffic control switch also comprises the shell fragment be positioned at below described pedestal, and one end of described shell fragment is fixed on the base of described line traffic control switch, the other end is free end and is positioned at below described pedestal.
8. four-section type headset according to claim 5, is characterized in that,
Described button comprises button top, the joint pin be connected with the bottom surface on described button top and the press surface being fixed on joint pin bottom, described joint pin is also provided with guiding rib, when to press the button and described guiding rib is stuck in the lower surface of described Baltimore groove after moving to Baltimore groove.
9. four-section type headset according to claim 8, is characterized in that,
Described line traffic control switch also comprises the shell fragment be positioned at below described guiding rib, and one end of described shell fragment is fixed on the base of described line traffic control switch, the other end is free end and is positioned at below described press surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195012.XA CN103280669B (en) | 2013-05-23 | 2013-05-23 | A kind of four-section type headset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310195012.XA CN103280669B (en) | 2013-05-23 | 2013-05-23 | A kind of four-section type headset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103280669A CN103280669A (en) | 2013-09-04 |
| CN103280669B true CN103280669B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310195012.XA Expired - Fee Related CN103280669B (en) | 2013-05-23 | 2013-05-23 | A kind of four-section type headset |
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| CN (1) | CN103280669B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2527487B (en) * | 2014-03-25 | 2019-10-16 | Ifpl Group Ltd | Headphone socket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2239661Y (en) * | 1995-03-28 | 1996-11-06 | 国营第七五二厂 | Accumulator end cover |
| CN2859967Y (en) * | 2005-10-28 | 2007-01-17 | 中电赛龙通信研究中心有限责任公司 | New pattern line-control ear phone |
| CA2612400A1 (en) * | 2007-11-26 | 2009-05-26 | Iskin Inc. | Headset with magnetic breakaway switch permitting removal and reinstallation of an earphone |
| CN201682712U (en) * | 2010-04-15 | 2010-12-22 | 北京创兴阳光科技发展有限责任公司 | Novel box body connector piece and LED box bodies |
| CN102035924A (en) * | 2010-11-30 | 2011-04-27 | 深圳市中兴移动通信有限公司 | Detection circuit and detection method for four-section coaxial earphone interface of mobile phone |
| CN202034278U (en) * | 2011-05-26 | 2011-11-09 | 深圳市东一部品电子有限公司 | Push button switch |
| CN202435574U (en) * | 2011-12-27 | 2012-09-12 | 惠州Tcl移动通信有限公司 | Line-control earphone for mobile terminal |
-
2013
- 2013-05-23 CN CN201310195012.XA patent/CN103280669B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2239661Y (en) * | 1995-03-28 | 1996-11-06 | 国营第七五二厂 | Accumulator end cover |
| CN2859967Y (en) * | 2005-10-28 | 2007-01-17 | 中电赛龙通信研究中心有限责任公司 | New pattern line-control ear phone |
| CA2612400A1 (en) * | 2007-11-26 | 2009-05-26 | Iskin Inc. | Headset with magnetic breakaway switch permitting removal and reinstallation of an earphone |
| CN201682712U (en) * | 2010-04-15 | 2010-12-22 | 北京创兴阳光科技发展有限责任公司 | Novel box body connector piece and LED box bodies |
| CN102035924A (en) * | 2010-11-30 | 2011-04-27 | 深圳市中兴移动通信有限公司 | Detection circuit and detection method for four-section coaxial earphone interface of mobile phone |
| CN202034278U (en) * | 2011-05-26 | 2011-11-09 | 深圳市东一部品电子有限公司 | Push button switch |
| CN202435574U (en) * | 2011-12-27 | 2012-09-12 | 惠州Tcl移动通信有限公司 | Line-control earphone for mobile terminal |
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| Publication number | Publication date |
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| CN103280669A (en) | 2013-09-04 |
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