CN204795528U - Multi -functional headphone plug - Google Patents
Multi -functional headphone plug Download PDFInfo
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- CN204795528U CN204795528U CN201520529272.0U CN201520529272U CN204795528U CN 204795528 U CN204795528 U CN 204795528U CN 201520529272 U CN201520529272 U CN 201520529272U CN 204795528 U CN204795528 U CN 204795528U
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- pin
- mike
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a multi -functional headphone plug, including L pin, R pin, mike's pin and ground connection pin, at least one pin includes that two detacheds divide the pin end in L pin, R pin, mike's pin and the ground connection pin. Adopt the technical scheme of the utility model, under the condition that does not change the earphone appearance for headphone plug's pin quantity increases, can also satisfy simultaneously conventional the use, can use on the portable terminal of current earphone jack, make full use of headphone plug's pin, simple structure has the commonality. And, do not needing additionally to increase under the condition of interface, utilize the utility model discloses technical scheme can realize numerous functions of portable terminal also having adapted to development trend portable electronic equipment terminal slimming, that weight is lighter.
Description
Technical field
The utility model relates to a kind of headset plug, particularly relates to a kind of Multifunction earphone plug.
Background technology
Along with the development of electronic information technology, portable electronic equipment terminal, uses widely as mobile phone, panel computer, game machine etc. obtain, and the earphone be used in combination with these electronic equipments also becomes indispensable electronic peripheral equipment.Earphone of the prior art, by being inserted in earphone socket by headset plug, realizing ear speaker device and being connected with the fixing and circuit in electronic equipment machinery mechanism.
As shown in Figure 1, in prior art, headset plug has four pin end, is respectively L end 1, R end 2, MIC end 3 and earth terminal 4, between described L end 1 and R hold 2, R hold 2 and MIC hold 3 between, MIC holds between 3 and earth terminal 4 and is provided with insulating barrier 5.For various criterion, the order of above-mentioned four pin end is slightly different.Generally, our plugged earphone, the I/O of audio signal can be switched to headset plug by portable electronic equipment terminal automatically.Now, its built-in loud speaker and microphone cannot work, and some other function can not be used, cause inconvenience to user.
And, along with the development of technology, the function of portable electric appts constantly strengthens, in order to support that the interface of peripheral hardware on these application portable electric appts also gets more and more, as mobile phone needs earphone interface, USB(UniversalSerialBUS, USB) data transmission interface, charging inlet, cell phone software down loading updating interface etc.If give the interface on a hardware to the module of each needs and PERCOM peripheral communication, can cause the increase of portable electric appts volume, thickness increases, and complex structure, does not meet current slimming, designs trend that weight is lighter.
Therefore, how existing for portable electric appts earphone interface being also used as other functions, thus realizing numerous function under the prerequisite of not setting up additional interface, with applicable designs trend, is that the industry is badly in need of dealing with problems.
Utility model content
For above technical problem, the utility model provides a kind of Multifunction earphone plug, when not needing additionally to increase interface, realizes numerous function, with applicable portable electronic equipment terminal slimming, development trend that weight is lighter.
To this, the technical solution of the utility model is:
A kind of Multifunction earphone plug, comprise L pin, R pin, Mike's pin and grounding pin, in described L pin, R pin, Mike's pin and grounding pin, at least one pin comprises at least two point leads ends of separating.Adopt this technical scheme, the profile of earphone is constant, still original function is kept, utilize point leads ends to be connected with peripheral function device simultaneously, as being connected with temperature sensor, humidity sensor, voltage probe or current probe etc., or as charging port, data transmission port or audio transmission port, realize multifunction.
As further improvement of the utility model, described L pin comprises two points of leads ends, is respectively a L pin and the 2nd L pin, is provided with the first insulating barrier between a described L pin and the 2nd L pin.
As further improvement of the utility model, between a described L pin and the 2nd L pin, be also provided with switching circuit.
As further improvement of the utility model, a described L pin, the 2nd L pin are connected with grounding pin respectively, realize switching function; Or a described L pin or the 2nd L pin are used as charging port, data transmission port or audio transmission port.
As further improvement of the utility model, described R pin comprises two points of leads ends, is respectively a R pin and the 2nd R pin, is provided with the second insulating barrier between a described R pin and the 2nd R pin.
As further improvement of the utility model, a described R pin, the 2nd L pin are connected with grounding pin respectively, realize switching function; Or a described R pin or the 2nd R pin are used as charging port, data transmission port or audio transmission port.
As further improvement of the utility model, described Mike's pin comprises two points of leads ends, is respectively first Mike's pin and second Mike's pin, is provided with the 3rd insulating barrier between described first Mike's pin and second Mike's pin.
As further improvement of the utility model, described first Mike's pin, second Mike's pin are connected with grounding pin respectively, realize switching function; Or described first Mike's pin or second Mike's pin are used as charging port, data transmission port or audio transmission port.
As further improvement of the utility model, described grounding pin comprises two points of leads ends, is respectively the first grounding pin and the second grounding pin, is provided with the 4th insulating barrier between described first grounding pin and the second grounding pin.
As further improvement of the utility model, between described first grounding pin with the 4th insulating barrier, between the second grounding pin with the 4th insulating barrier, adhesive is adopted to be connected respectively.
As further improvement of the utility model, the end of described Multifunction earphone plug is provided with mistake proofing seat.
As further improvement of the utility model, described mistake proofing seat is provided with the exit be connected with described point of leads ends.
As further improvement of the utility model, described Multifunction earphone plug is 3.5mm standard headphone plug.
Compared with prior art, the beneficial effects of the utility model are:
The first, when not changing earphone profile, the number of pin of headset plug is increased, conventional use can also be met simultaneously, can be applied on the portable terminal of existing earphone jack, take full advantage of the pin of headset plug, structure is simple, has versatility.
Second, when not needing additionally to increase interface, utilize the pin of the headset plug of technical solutions of the utility model, numerous functions of portable terminal can be realized, as realized many application such as transfer of data and charging by headset plug, that also adapted to portable electronic equipment terminal slimming, that weight is lighter development trend.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model prior art headset plug.
Fig. 2 is the end view of the utility model embodiment 1 one kinds of Multifunction earphone plugs.
Fig. 3 is the vertical view of the utility model embodiment 1 one kinds of Multifunction earphone plugs.
Fig. 4 is the scheme of installation that the utility model embodiment 1 one kinds of Multifunction earphone plugs are inserted into earphone base.
Fig. 5 is the end view of the utility model embodiment 2 one kinds of Multifunction earphone plugs.
Fig. 6 is the vertical view of the utility model embodiment 2 one kinds of Multifunction earphone plugs.
Fig. 7 be in Fig. 5 A-A to cross-sectional view.
Embodiment
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail.
Embodiment 1
As shown in Figures 2 and 3, a kind of Multifunction earphone plug, it is 3.5mm standard headphone plug, comprise L pin 11, R pin 12, Mike's pin 13 and grounding pin 14, between described L pin 11 and R pin 12, between R pin 12 and Mike's pin 13, between Mike's pin 13 and grounding pin 14, be provided with interlayer insulating layer 15.Described L pin 11 comprises a L pin 111 and the 2nd L pin 112, and be provided with the first insulating barrier 113 between a described L pin 111 and the 2nd L pin 112, the end of described Multifunction earphone plug is provided with mistake proofing seat 16.In the end of described Multifunction earphone plug, also switching circuit is provided with between a described L pin 111 and the 2nd L pin 112, under normal circumstances, described switching circuit keeps closing, and makes a described L pin 111 and the 2nd L pin 112 be in the state of circuit communication.
Adopt this technical scheme, the profile of earphone is constant, still original function is kept, simultaneously after plugged earphone, after the I/O of audio signal is switched to headset plug by portable electronic equipment terminal automatically, if need the function realizing loud speaker and microphone, only need the end at described Multifunction earphone plug, switching circuit between a described L pin 111 and the 2nd L pin 112 cuts out, circuit between a described L pin 111 and the 2nd L pin 112 is disconnected, so just do not need to extract the function that earphone just can realize loud speaker and microphone, convenient.
As shown in Figure 4, the shell of terminal is provided with earphone base 18, and described earphone base 18 is provided with the earpiece holes 181 coordinated with the front end of described multifunctional headphone joint, and the mistake proofing seat groove 182 corresponding with described mistake proofing seat 16.Like this, when described Multifunction earphone plug to be inserted on earphone base 18, mistake proofing seat 16 aligning direction is inserted in mistake proofing seat groove 182, does not need to adjust earphone interface, just complete installation fast, improve efficiency.
Embodiment 2
On the basis of embodiment, as shown in Fig. 5, Fig. 6 and Fig. 7, this routine described R pin 12 comprises a R pin 121 and the 2nd R pin 122, is provided with the second insulating barrier 123 between a described R pin 121 and the 2nd R pin 122; Described Mike's pin 13 comprises the first Mike's pin 131 and second Mike's pin 132, is provided with the 3rd insulating barrier 133 between described first Mike's pin 131 and second Mike's pin 132; Described grounding pin 14 comprises the first grounding pin 141 and the second grounding pin 142, is provided with the 4th insulating barrier 143 between described first grounding pin 141 and the second grounding pin 142; The end of described Multifunction earphone plug is provided with mistake proofing seat 16.Described first grounding pin 141 is with between the 4th insulating barrier 143, adopt adhesive to be connected respectively between the second grounding pin 142 with the 4th insulating barrier 143, described first grounding pin 141, the 4th insulating barrier 143, second grounding pin 142 are sleeved on mistake proofing seat 16 after installing successively, described mistake proofing seat be provided be connected with described 2nd L pin 112, the 2nd R pin 122, second Mike's pin 132, first grounding pin respectively 141 and second grounding pin connect 142 exit 17; The order of the exit of each pin described can adjust according to actual conditions.
Adopt this technical scheme, the profile of earphone is constant, still keeps original function, utilizing point leads ends to be connected with peripheral function device simultaneously, as being connected with temperature sensor, humidity sensor, voltage probe or current probe etc., realizing multifunction.
The embodiment of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment, and the equivalence change that all shapes according to the utility model, structure are done is all in protection range of the present utility model.
Claims (10)
1. a Multifunction earphone plug, is characterized in that: comprise L pin, R pin, Mike's pin and grounding pin, and in described L pin, R pin, Mike's pin and grounding pin, at least one pin comprises two point leads ends of separating.
2. Multifunction earphone plug according to claim 1, is characterized in that: described L pin comprises two points of leads ends, is respectively a L pin and the 2nd L pin, is provided with the first insulating barrier between a described L pin and the 2nd L pin.
3. Multifunction earphone plug according to claim 2, is characterized in that: be also provided with switching circuit between a described L pin and the 2nd L pin.
4. Multifunction earphone plug according to claim 2, is characterized in that: described R pin comprises two points of leads ends, is respectively a R pin and the 2nd R pin, is provided with the second insulating barrier between a described R pin and the 2nd R pin.
5. Multifunction earphone plug according to claim 4, it is characterized in that: described Mike's pin comprises two points of leads ends, be respectively first Mike's pin and second Mike's pin, between described first Mike's pin and second Mike's pin, be provided with the 3rd insulating barrier.
6. Multifunction earphone plug according to claim 5, it is characterized in that: described grounding pin comprises two points of leads ends, be respectively the first grounding pin and the second grounding pin, between described first grounding pin and the second grounding pin, be provided with the 4th insulating barrier.
7. Multifunction earphone plug according to claim 6, is characterized in that: adopt adhesive to be connected respectively between described first grounding pin with the 4th insulating barrier, between the second grounding pin with the 4th insulating barrier.
8. the Multifunction earphone plug according to claim 1 ~ 7 any one, is characterized in that: the end of described Multifunction earphone plug is provided with mistake proofing seat.
9. Multifunction earphone plug according to claim 8, is characterized in that: described mistake proofing seat is provided with the exit be connected with described point of leads ends.
10. the Multifunction earphone plug according to claim 1 ~ 7 any one, is characterized in that: described Multifunction earphone plug is 3.5mm standard headphone plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529272.0U CN204795528U (en) | 2015-07-20 | 2015-07-20 | Multi -functional headphone plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529272.0U CN204795528U (en) | 2015-07-20 | 2015-07-20 | Multi -functional headphone plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204795528U true CN204795528U (en) | 2015-11-18 |
Family
ID=54535493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529272.0U Expired - Fee Related CN204795528U (en) | 2015-07-20 | 2015-07-20 | Multi -functional headphone plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204795528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017133148A1 (en) * | 2016-02-01 | 2017-08-10 | 中兴通讯股份有限公司 | Headphone plug, socket, headphone and terminal |
-
2015
- 2015-07-20 CN CN201520529272.0U patent/CN204795528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017133148A1 (en) * | 2016-02-01 | 2017-08-10 | 中兴通讯股份有限公司 | Headphone plug, socket, headphone and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180720 |