CN201114706Y - Novel multi-purpose earphone - Google Patents
Novel multi-purpose earphone Download PDFInfo
- Publication number
- CN201114706Y CN201114706Y CNU2007201249464U CN200720124946U CN201114706Y CN 201114706 Y CN201114706 Y CN 201114706Y CN U2007201249464 U CNU2007201249464 U CN U2007201249464U CN 200720124946 U CN200720124946 U CN 200720124946U CN 201114706 Y CN201114706 Y CN 201114706Y
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- earphone
- microphone
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Abstract
The utility model provides a novel multifunction earphone consisting of two sliding four-chip plugs with different specifications, two common four-chip earphone jacks with different specifications, a novel microphone switch, a switching switch, a microphone and two earplugs. The novel multifunction earphone can be matched with mobile phones and sound systems of different brands and different models by controlling the novel microphone switch and the switching switch. Two common plugs with different specifications are designed at the part of the plug to match jacks of different sound systems. Besides, the two jacks with different specifications are connected with the parts of the plugs in parallel to share one sound system by a plurality of people. The multifunction earphone is not only applicable to the mobile phones, but also applicable to the sound systems like common MP3. The multifunction earphone has the advantages of easy and convenient operation, wide application range, modern and fashionable appearance and better sound effect.
Description
Technical field
The utility model relates to a kind of earphone, particularly a kind of multifunctional headphone.
Background technology
Along with the birth of stereo double channel plug and four-core sheet plug with develop rapidly, modern stereo set also develops rapidly especially with CD player, MP3, and walkman such as MP4 and mobile phone with the fastest developing speed shows that people are more and more higher to the audiovisual requirement.They have driven earphone and have constantly developed.But existing earphone has mostly only been joined the plug of a single model; Though have multi-functional conversion equipment to solve the problem of single model, it is inconvenient wordy attractive in appearance to the higher pursuit and the use of audio that it can not satisfy people.Headset plug mainly contains 6.5mm (being mainly used in loud speakers such as microphone), 3.5mm (being mainly used in most of walkman), three kinds of models of 2.5mm (being mainly used in mobile phone and part walkman) at present.The earphone of mobile phone and walkman mostly can't be general at present.Its earphone of mobile phone dissimilar in addition, brand does not mate mutually yet.Unmatched main cause: the part of cell phone earphone takies the recording of contact pin first passage, and another part mobile phone takies the recording of contact pin second channel.People often need to be equipped with the earphone of a plurality of different sizes and function for this reason, and not only people use very inconvenient but also the waste resource, have also increased spending.
Four-core sheet earphone contact pin is that the contact pin part left and right acoustic channels of common three chip headset plugs is constant, and increase a chip it is divided into two parts respectively as the earth polar of left and right sound channels in the ground connection section, therefore it not only satisfies four-core sheet earphone jack and also satisfies three chip jacks (being common three-dimensional dual track jack), and stereo sound effect is also perfect more.
Summary of the invention
The purpose of this utility model is to design immediately following trend a kind of stereo set of different jacks, and mobile phone dissimilar, brand all can use, and the better general earphone of audio that can under same tone playing equipment condition, use earphone to listen to simultaneously for 1 to 3 people, make it easy to use, usage range is wider, economical and practical, reach better audibility simultaneously.
The utility model consists predominantly of:
Slidingtype four-core sheet plug: be to constitute by slidingtype contact pin and chute two parts.Slidingtype four-core sheet earphone contact pin is that common four-core sheet earphone contact pin aft section is repacked into a upper end band slide switch, and there are first passage, second channel, the third channel of four the corresponding four-core sheet of difference earphone contact pins, the little recessed nest of four-way in the lower end.Slide rail of chute upper end design, four little metal clipss of evagination of the nearly slot mouth design in lower end are corresponding respectively identical with four little recessed nests of slidingtype contact pin.(as Fig. 2)
The slidingtype four-core sheet headset plug (one of them is 3.5mm for 2.5mm with another) of the common four-core sheet earphone jack of two different sizes (one of them is that 2.5mm is 3.5mm with another) and two different sizes, these four assembly cross arrangements have constituted plug portion of the present utility model (as Fig. 1).Four each passages of assembly of above-mentioned plug portion are pressed the parallel connection of Fig. 3 mode.
Novel microphone switch: form by left and right two elastic sheet metals and a triple-pole switch.Left side elastic sheet metal one end is fixing to be connected with the c elastic sheet metal of diverter switch, and the other end contacts with the earth polar of left earplug.Right elastic sheet metal one end is fixed and is connected with the b elastic sheet metal of diverter switch, and the other end contacts with the earth polar of right earplug.Triple-pole switch has left, center, right three utmost points.About it two very metallic conductor be interconnected but be not communicated with the middle utmost point; In very metallic conductor be connected with the microphone output stage.Triple-pole switch by put to 1 grade, put to 2 grades, put and exercise its function to 3 grades.(as Fig. 4)
Diverter switch: form by a cube frame, spring and a, b, four elastic sheet metals of c, d.The bottom surface insulation of cube frame is connected with a spring with fixed, four columns and two opposition base insulation, and the base of two opposition is a metallic conductor in addition, contacts with a, b elastic sheet metal and c, d elastic sheet metal respectively during the spring nature.Two opposite side mid portions that the four edges of end face removes wherein are insulators, and all the other are made with metal material.A is communicated with the b elastic sheet metal when spring is in the flexible state of nature, and c is communicated with the d elastic sheet metal, and the left earplug earth polar is connected with the third channel of slidingtype four-core sheet plug at this moment, and the right earplug earth polar is connected with the four-way of slidingtype four-core sheet plug.And spring when being in confined state a be communicated with the c elastic sheet metal, b is communicated with the d elastic sheet metal, this moment, the left earplug earth polar was connected with the four-way of slidingtype four-core sheet plug, the right earplug earth polar is connected with the third channel of slidingtype four-core sheet plug, has finished the switching of third channel and four-way.
The earth polar of microphone is connected on the right side of triple-pole switch and extremely goes up, and the sound channel of left earplug is connected on the first passage of slidingtype four-core sheet plug, and the sound channel of right earplug is connected on the second channel of slidingtype four-core sheet plug.(as Fig. 4)
Advantage of the present utility model is:
1. can satisfy demand dissimilar, the brand mobile phone.
2. can satisfy the demand of different jack model stereo sets, and can a 2.5mm in parallel and one
3.5mm the earphone of plug.
3. both can be used for mobile phone and also can be used for walkman, easy to use, usage range is extensive, and is economical and practical, the fashion novelty.
4. adopted four-core sheet plug technology audibility better.
Figure of description is as follows:
Accompanying drawing 1 is a schematic appearance of the present utility model.
Accompanying drawing 2 is slidingtype four-core sheet plug construction schematic diagrames of the present utility model.
Accompanying drawing 3 is each assembly circuit connection layout of plug portion of the present utility model
Accompanying drawing 4 is operating circuit schematic diagrames of the utility model embodiment 1.
Accompanying drawing 5 is operating circuit schematic diagrames of the utility model embodiment 2.
Accompanying drawing 6 is operating circuit schematic diagrames of the utility model embodiment 3.
Number in the figure is as follows:
1. the little metal clips 28. slidingtype four-core sheet contact pins of the little recessed nest 27. chute evaginations 41. Novel microphone switch control buttons 42. change-over switch control buttons 43. four-core sheet plug four-ways 44. four-core sheet plug third channels 45. four-core sheet plug second channels 46. four-core sheet plug first passages of the common four-core sheet of slide switch 11. Novel microphone switches, 12. microphone 13.2.5mm slidingtype four-core sheet plug 14.3.5mm slidingtype four-core sheet plug 15.3.5mm common four-core sheet jack 16.2.5mm jack 17. change-over switches 21. chutes 26. slidingtype contact pins
Embodiment
Below in conjunction with drawings and Examples the utility model is further elaborated.
The utility model is made up of the common four-core sheet earphone jack of the slidingtype four-core sheet plug of two different sizes, two different sizes, novel microphone switch, diverter switch, microphone and two earplugs.
Referring to Fig. 1～Fig. 4: the plug portion circuit diagram of pressing Fig. 3 by 2.5mm slidingtype four-core sheet plug 13,3.5mm slidingtype four-core sheet plug 14, the common four-core sheet of 3.5 mm jack 15,16 4 assemblies of the common four-core sheet of 2.5mm jack connects as shown in Figure 1.Embodiment 1: when employed stereo set is the 2.5mm jack, the slide switch 1 of 2.5mm slidingtype four-core sheet plug 13 is slided to the outer end fix, the little recessed nest 26 of slidingtype contact pin coincide with the little metal clips 27 of chute evagination and connected the circuit of plug portion this moment; The novel microphone switch control button 41 of Fig. 4 is put to 2 grades of disconnection microphone paths, then four-core sheet plug first passage 46 makes the left earplug sounding by left earplug and four-core sheet plug third channel 44 formation loops, and four-core sheet plug second channel 45 makes the right earplug sounding by right earplug and four-core sheet plug four-way 43 formation loops simultaneously.Use different plugs according to actual needs instead and can solve the unmatched problem of stereo set jack.Alternative can realize the shared stereo set of many people with the different jacks of plug portion.
The mobile phone of different brands, model and mobile phone earplug mismatch problem:
Market existing four-core sheet jack mobile phone is mainly following 4 kinds to the operating position of jack passage
1. first passage is as the microphone output channel, and third channel is as the microphone earth polar, and second channel is as sound channel, and four-way is as the sound channel earth polar.
2. second channel is as the microphone output channel, and four-way is as the microphone earth polar, and first passage is as sound channel, and third channel is as the sound channel earth polar.
3. first passage is as the microphone output channel, and four-way is as the microphone earth polar, and second channel is as sound channel, and third channel is as the sound channel earth polar.
4. second channel is as the microphone output channel, and third channel is as the microphone earth polar, and first passage is as sound channel, and four-way is as the sound channel earth polar.
5. first passage is as the microphone output channel, and second, third passage is as sound channel, and four-way is as the public earth polar of sound channel and microphone.
6. second channel is as the microphone output channel, and first, third channel is as sound channel, four-way is as the public earth polar of sound channel and microphone.
And three chip jacks are to be equivalent to the third channel and the four-way of four-core sheet jack have been connected in the public earth polar as microphone and sound channel together, thereby four-core sheet plug can be used for three chip jacks.As long as therefore solved the problem of four-core sheet jack, three chip jack problems have also obtained solution.
Referring to Fig. 5: Fig. 5 is the working circuit diagram of embodiment 2 of the present utility model.Novel microphone switch control button 41 among Fig. 5 is put 1 grade, diverter switch control button 42 is in reset mode, this moment, four-core sheet plug first passage 46 was as the microphone output channel, four-core sheet plug third channel 44 is as the microphone earth polar, four-core sheet plug second channel is as sound channel 45, and four-core sheet plug four-way 43 is as the sound channel earth polar.Thereby mated of four-core sheet jack mobile phone and 1. planted situation.
Referring to Fig. 6: Fig. 6 is the working circuit diagram of embodiment 3 of the present utility model.Novel microphone switch control button 41 among Fig. 6 is put 3 grades, press diverter switch control button 42, this moment, four-core sheet plug second channel 45 was as the microphone output channel, four-core sheet plug third channel 44 is as the microphone earth polar, four-core sheet plug first passage 46 is as sound channel, and four-core sheet plug four-way 43 is as the sound channel earth polar.Thereby mated of four-core sheet jack mobile phone and 4. planted situation.
Can mate of four-core sheet jack mobile phone and 2., 3., 5. and 6. plant situation by controlling novel microphone switch control button and diverter switch control button.Because what the microphone of mobile phone adopted is electret microphone, it carries protective circuit, and gear can not burn out microphone yet even put wrong when using the utility model.
Solved four-core sheet jack problem, three chip jack mobile phones also can mate by controlling novel microphone switch control button and diverter switch control button.
Claims (3)
1, a kind of Multifunction earphone is made up of the common four-core sheet earphone jack of the slidingtype four-core sheet plug of two different sizes, two different sizes, novel microphone switch, diverter switch, microphone and two earplugs, it is characterized in that the slidingtype four-core sheet plug of two different sizes and the common four-core sheet earphone jack formation in parallel plug portion of the present utility model of two different sizes.
2. a kind of Multifunction earphone according to claim 1, it is characterized in that: wherein novel microphone switch is made up of left and right two elastic sheet metals and a triple-pole switch, and triple-pole switch is put and adjusted microphone and earphone passage to different gears to adapt to the needs of different mobile phones and stereo set.
3. a kind of Multifunction earphone according to claim 1 is characterized in that: wherein diverter switch is made up of a cube frame, a spring and four elastic sheet metals.The left earplug earth polar is connected with the third channel of slidingtype four-core sheet plug when being in the flexible state of nature by spring, the right earplug earth polar is connected with the four-way of slidingtype four-core sheet plug, and spring is connected with the four-way of slidingtype four-core sheet plug in the left earplug earth polar when being in confined state, the right earplug earth polar is connected with the third channel of slidingtype four-core sheet plug, finishes the switching of third channel and four-way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201249464U CN201114706Y (en) | 2007-08-08 | 2007-08-08 | Novel multi-purpose earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201249464U CN201114706Y (en) | 2007-08-08 | 2007-08-08 | Novel multi-purpose earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114706Y true CN201114706Y (en) | 2008-09-10 |
Family
ID=39966455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201249464U Expired - Fee Related CN201114706Y (en) | 2007-08-08 | 2007-08-08 | Novel multi-purpose earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201114706Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841753A (en) * | 2010-02-24 | 2010-09-22 | 深圳桑菲消费通信有限公司 | Drive-by-wire earphone for portable electronic equipment and method for realizing drive-by-wire |
| CN102480658A (en) * | 2010-11-22 | 2012-05-30 | 美律实业股份有限公司 | Headset plug applicable for different system specifications |
| CN106303829A (en) * | 2016-08-31 | 2017-01-04 | 杭州纳雄科技有限公司 | Double nip head circuit and control method thereof |
| CN106792344A (en) * | 2015-11-19 | 2017-05-31 | 小米科技有限责任公司 | A kind of audio output apparatus |
-
2007
- 2007-08-08 CN CNU2007201249464U patent/CN201114706Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841753A (en) * | 2010-02-24 | 2010-09-22 | 深圳桑菲消费通信有限公司 | Drive-by-wire earphone for portable electronic equipment and method for realizing drive-by-wire |
| CN102480658A (en) * | 2010-11-22 | 2012-05-30 | 美律实业股份有限公司 | Headset plug applicable for different system specifications |
| CN102480658B (en) * | 2010-11-22 | 2015-03-25 | 美律实业股份有限公司 | Headset plug applicable for different system specifications |
| CN106792344A (en) * | 2015-11-19 | 2017-05-31 | 小米科技有限责任公司 | A kind of audio output apparatus |
| CN106792344B (en) * | 2015-11-19 | 2020-02-28 | 小米科技有限责任公司 | Audio output equipment |
| CN106303829A (en) * | 2016-08-31 | 2017-01-04 | 杭州纳雄科技有限公司 | Double nip head circuit and control method thereof |
| CN106303829B (en) * | 2016-08-31 | 2019-06-28 | 杭州纳雄科技有限公司 | Double nip head circuit and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20090908 |