CN103280669A - Four-section type headset - Google Patents
Four-section type headset Download PDFInfo
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- CN103280669A CN103280669A CN201310195012XA CN201310195012A CN103280669A CN 103280669 A CN103280669 A CN 103280669A CN 201310195012X A CN201310195012X A CN 201310195012XA CN 201310195012 A CN201310195012 A CN 201310195012A CN 103280669 A CN103280669 A CN 103280669A
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Abstract
The embodiment of the invention discloses a four-section type headset, comprising a headset plug, a base and at least one coil; the headset plug is a four-section type headset plug and comprises a left channel section, a right channel section, a ground wire section and a microphone section, which are isolated by insulation rings; and the microphone section is fixed on the base, the coil is fixed on the right channel section or the ground channel of the headset plug for increasing the contact face between the four-section type headset and a three-contact headset socket when front three sections of the four-section type headset are plugged in the three-contact headset socket. By adopting the embodiment disclosed by the invention, when being plugged in the three-contact headset socket, front three sections of the four-section type headset do not easily fall off by fixing the coil on the headset plug, thus enhancing the universality of the headset.
Description
Technical field
The present invention relates to electronic device field, relate in particular to a kind of four-part form earphone.
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 usually with the supporting use of earphone socket that is arranged on the electronic equipment, headset plug and the earphone socket of different size are arranged on the market, they are good compatibility each other.
Earphone socket comprises socket ring set and contact.The earphone socket that has has three contacts, and the earphone socket that has has four contacts.Common three contact earphone sockets and the syllogic earphone is used, four contact earphone sockets and four-part form earphone are used; Wherein, the headset plug of syllogic earphone has three conductive segments, and the headset plug of four-part form earphone has four conductive segments.
The contact of three contact earphone sockets comprises: L channel contact, R channel contact and ground wire contact; The contact of four contact earphone sockets comprises: L channel contact, R channel contact, ground wire contact and microphone contact; Usually the headset plug of syllogic earphone comprises L channel section, R channel section and ground line segment; As shown in Figure 1, the headset plug 2 of four-part form earphone 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 the computer is three contact earphone sockets normally; When inserting the syllogic earphone, the syllogic earphone can normally use; At present the communication terminal product is such as mobile phone, and its earphone normally has the four-part form earphone of line traffic control switch, when the four-part form earphone being inserted three contact earphone sockets, incompatible problem can occur usually,
If the four-part form earphone 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-part form earphone is electrically connected respectively, the ground line segment of four-part form earphone is electrically connected with the ground wire contact of three contact earphone sockets, sound can normal play, but because the plug of four-part form earphone is thinner than the plug of syllogic earphone, so when the four-part form earphone does not insert three contact earphone sockets entirely, the clamping in three contact earphone sockets of four-part form earphone is insecure, comes off easily.
In addition, when the four-part form earphone is inserted into three contact earphone sockets fully, the sound channel contact of three contact earphone sockets is positioned at the contacted scope of sound channel section of four-part form headset plug, be that L channel contact and L channel section are electrically connected, the R channel contact is electrically connected with the R channel section, the ground wire contact is electrically connected with microphone segment rather than is electrically connected with the ground line segment, at this moment sound can not normal play, and song has only accompaniment, does not have chanteur's sound or chanteur's sound especially little.
See also Fig. 2, when the four-part form earphone that has the line traffic control switch is inserted into three contact earphone sockets fully, pressing button on the line traffic control switch makes and answers key 80 when being pressed, the ground line segment of four-part form earphone and microphone segment are by short circuit, the ground wire contact that is equal to three contact earphone sockets is electrically connected with the ground line segment, and at this moment the four-part form earphone can normally be heard sound.But work as release button, answer key 80 when bouncing, the ground wire contact of three contact earphone sockets is electrically connected with microphone segment, and sound can not normal play come out.
Summary of the invention
The embodiment of the invention provides the four-part form earphone that a kind of highly versatile can compatible three contact earphone sockets.Described four-part form earphone comprises:
Headset plug, base and at least one coil,
Described headset plug is the four-part form headset plug, this headset plug comprise the L channel section that separated by insulated ring, R channel section, line segment and microphone segment; Described microphone segment is fixed on the described base;
Described coil stationary on the R channel section of described headset plug or ground line segment, the contact-making surface of four-part form earphone and three contact earphone sockets when inserting three contact earphone sockets for increasing first three section of four-part form earphone.
The embodiment of the invention is by at headset plug upper fixed line circle, can strengthen the versatility of earphone so that first three section of four-part form earphone is not easy to come off when inserting three contact earphone sockets.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the base of the headset plug of four-part form earphone in the prior art and headset plug;
Fig. 2 be in the prior art four-part form earphone answer the circuit diagram of key when being pressed;
Fig. 3 is the structural representation of the base of headset plug among the embodiment of four-part form earphone of the present invention and headset plug;
Fig. 4 is the structural representation of the base of headset plug among another embodiment of four-part form earphone of the present invention and headset plug;
Fig. 5 is the structural representation of the base of headset plug among another embodiment of four-part form earphone of the present invention and headset plug;
Fig. 6 is the structural representation of line traffic control switch among another embodiment of four-part form earphone 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 among another embodiment of four-part form earphone 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 invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the embodiment of the invention, rather than whole embodiment.Based on the embodiment in the specific embodiment of the invention, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of embodiment of the invention protection.
See also Fig. 3, Fig. 3 is the structural representation of the base of headset plug among the embodiment of four-part form earphone 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 the L channel section that separated by insulated ring, R channel section, line segment and microphone segment, in described R channel section a coil 31 is arranged fixedly; Described coil 31 is wire coil, is fixed by welding in the R channel section; Certain described coil 31 also can be other materials.Simultaneously, coil also can be arranged on ground line segment or not only coil had been set but also at the ground line segment coil has been set in the R channel section; And the quantity of coil also can be for a plurality of.By at headset plug upper fixed line circle, the contact-making surface of four-part form earphone and three contact earphone sockets when can increase first three section insertion three contact earphone sockets of four-part form earphone is not easy to come off when making first three section insertion three contact earphone sockets of four-part form earphone.
See also Fig. 4, Fig. 4 is the structural representation of the base of headset plug among another embodiment of four-part form earphone 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 the L channel section that separated by insulated ring, R channel section, line segment and microphone segment, in described R channel section a coil 32 is arranged fixedly; Also comprise card line 41 and L shaped control line, unsettled, the other end of an end of described card line 41 is fixed on the described coil 32; An end points of long-armed 51 of described L shaped control line is fixed on the described card line 41, and long-armed 51 of described L shaped control line passes the base of described headset plug and headset plug, the galianconism 52 of described L shaped control line 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 that passes for described L shaped control line, and an other end of a described long-armed other end and galianconism links to each other and forms a bent angle.Described coil 32 is wire coil, coil 32 is weldingly fixed on the R channel section, described card line 41 is metal wire, one end of described card line 41 is welded on the coil 32, the other end of card line 41 is free end, described L shaped control line also is metal wire, and the outside of described L shaped control line is coated with a layer insulating.When the four-part form earphone being inserted three contact earphone sockets, the bent angle position of pressing L shaped control line, move on free end surface to headset plug under the drive of L shaped control line of card line 41; When first three section of four-part form earphone is inserted three contact earphone sockets, no longer press the bent angle position of L shaped 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 the described three contact earphone sockets, and the four-part form earphone of this structure and the clamping of earphone socket are more firm.In order to prevent pricking the hand, the kink of described L shaped control line can be set to arc.
See also Fig. 5, Fig. 5 is the structural representation of the base of headset plug among another embodiment of four-part form earphone 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 the L channel section that separated by insulated ring, R channel section, line segment and microphone segment, in described R channel section a coil 33 is arranged fixedly; On described ground line segment, also fix a coil 34; A card line is fixedly arranged respectively on the described coil 33 and 34, wherein on the coil 33 card line 42 is arranged fixedly, an end of card line 42 is fixed on the coil 33, and the other end is free end; Card line 43 is fixedly arranged on the coil 34, and an end of card line 43 is fixed on the coil 34, and the other end is free end; Also comprise the L shaped control line that links to each other respectively with described card line; Comprise long-armed 53 and galianconism 54 with the L shaped control line that links to each other of card line 42, and block L shaped control line that line 43 links to each other and comprise long-armed 55 and galianconism 56.Described long-armed 53 and 55 pass the base of described headset plug and headset plug, and described galianconism 54 and 56 end points are 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 that pass for described L shaped control line.Described coil 33 and 34 is wire coil, and described card line 42 and 43 is metal wire, and described L shaped control line also is metal wire, and the outside of described L shaped control line is coated with a layer insulating.When the four-part form earphone being inserted three contact earphone sockets, the bent angle position of pressing L shaped control line, move on free end surface to headset plug under the drive of L shaped control line of the free end of card line 42 and card line 43; When first three section of four-part form earphone is inserted three contact earphone sockets, no longer press the bent angle position of L shaped 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 the free end of described card line 42 and card line 43 is stuck in the described three contact earphone sockets, and the four-part form earphone of this structure and the clamping of earphone socket are more firm.In order to prevent pricking the hand, the corner of described L shaped control line can be set to arc.
See also Fig. 6, Fig. 6 is the structural representation of line traffic control switch among another embodiment of four-part form earphone of the present invention, comprises button and locking mechanism, button and locking mechanism relative fixed after button is pressed.Particularly, described locking mechanism comprises the spill gathering sill 92 that is fixed on the line traffic control switch pedestal 91, after pressing button downwards and moving to spill gathering sill 92, and button and described gathering sill 92 relative fixed.Wherein, described button comprises the pedestal 612 that button top 611 links to each other with bottom surface with described button top 611, the bottom surface of described pedestal 612 is cascaded surface, the angle a of the bottom surface on the side of described pedestal 612 and described button top 611 is acute angle, when pressing the button and moving to spill gathering sill 92, as shown in Figure 7, one side of described spill gathering sill 92 is stuck in the described angle a, answers key 81 and is pressed by pedestal 612, the ground line segment of four-part form earphone and the short circuit of Mike's section.Described line traffic control switch also comprises the shell fragment 71 that is positioned at below the described pedestal 612, and an end of described shell fragment 71 is fixed on the base 91 of described line traffic control switch, the other end is free end.
See also Fig. 8, Fig. 8 is the structural representation of line traffic control switch among another embodiment of four-part form earphone of the present invention, comprises button and locking mechanism, button and locking mechanism relative fixed after button is pressed.Particularly, described locking mechanism comprises the spill gathering sill 94 that is fixed on the line traffic control switch pedestal 93, after pressing button downwards and moving to spill gathering sill 94, and button and described gathering sill 94 relative fixed.Wherein, described button comprises button top 621, the joint pin 623 that links to each other with the bottom surface on described button top 621 and the press surface 624 that is fixed on joint pin 623 bottoms, on described joint pin 623, also be provided with guiding rib 622, after pressing the button and 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 face 624 that is pressed and press the ground line segment of four-part form earphone and the short circuit of Mike's section.Described line traffic control switch also comprises the shell fragment 72 that is used for supporting button that is positioned at below the described press surface 624, and an 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 invention; should be understood that; for those skilled in the art; under the prerequisite that does not break away from embodiment of the invention principle; can also make some improvements and modifications, these improvements and modifications also belong to the protection range of the embodiment of the invention.
Claims (9)
1. a four-part form earphone is characterized in that, comprising:
Headset plug, base and at least one coil,
Described headset plug is the four-part form headset plug, this headset plug comprise the L channel section that separated by insulated ring, R channel section, line segment and microphone segment; Described microphone segment is fixed on the described base;
Described coil stationary on the R channel section of described headset plug or ground line segment, the contact-making surface of four-part form earphone and three contact earphone sockets when inserting three contact earphone sockets for increasing first three section of four-part form earphone.
2. four-part form earphone according to claim 1 is characterized in that, also comprises:
The card line, unsettled, the other end of an end of described card line is fixed on the described coil;
The L shaped control line that is connected with described card line, described L shaped control line comprises long-armed and galianconism, a described long-armed end points is fixed on the described card line, another end points links to each other with an end of galianconism, and described long-armed described headset plug and the described base of passing, an end points of described galianconism is fixed on the described base, and another end points links to each other with a described long-armed end; Described headset plug and described base are provided with for the described long-armed through hole that passes.
3. four-part form earphone according to claim 2 is characterized in that,
Long-armed and the galianconism of described L shaped control line links to each other and forms a kink, and described kink is arc.
4. according to the described four-part form earphone of any claim of claim 1 to 3, it is characterized in that,
Also comprise the line traffic control switch, described line traffic control switch comprises button and locking mechanism, described button and described locking mechanism relative fixed after button is pressed.
5. four-part form earphone according to claim 4 is characterized in that,
Described locking mechanism comprises:
Be fixed on the spill gathering sill on the line traffic control switch pedestal,
After pressing button downwards and moving to the spill gathering sill, described button and described gathering sill relative fixed.
6. four-part form earphone according to claim 5 is characterized in that,
Described button comprises the pedestal that the button top links to each other with bottom surface with described button top, and the bottom surface of described pedestal is cascaded surface,
The angle of the bottom surface on the side of described pedestal and described button top is acute angle, when pressing the button and move to the spill gathering sill, one side being stuck in the described angle of described spill gathering sill.
7. four-part form earphone according to claim 6 is characterized in that,
Described line traffic control switch also comprises the shell fragment that is positioned at below the described pedestal, an end of described shell fragment is fixed on the base of described line traffic control switch, the other end is free end and be positioned at described pedestal below.
8. four-part form earphone according to claim 5 is characterized in that,
Described button comprises button top, the joint pin that links to each other with the bottom surface on described button top and the press surface that is fixed on the joint pin bottom, also be provided with the guiding rib on described joint pin, described guiding rib is stuck in the lower surface of described Baltimore groove after pressing the button and moving to Baltimore groove.
9. four-part form earphone according to claim 8 is characterized in that,
Described line traffic control switch also comprises the shell fragment that is positioned at below the described pedestal, an end of described shell fragment is fixed on the base of described line traffic control switch, the other end is free end and be positioned at described press surface below.
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 true CN103280669A (en) | 2013-09-04 |
| CN103280669B CN103280669B (en) | 2015-11-04 |
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ID=49063145
Family Applications (1)
| 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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| Country | Link |
|---|---|
| CN (1) | CN103280669B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165214A (en) * | 2014-03-25 | 2016-11-23 | Ifpl集团有限公司 | Receiver J-Horner |
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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165214A (en) * | 2014-03-25 | 2016-11-23 | Ifpl集团有限公司 | Receiver J-Horner |
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| Publication number | Publication date |
|---|---|
| CN103280669B (en) | 2015-11-04 |
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