CN1625187A - Headset jack open-close device - Google Patents
Headset jack open-close device Download PDFInfo
- Publication number
- CN1625187A CN1625187A CNA2004100570800A CN200410057080A CN1625187A CN 1625187 A CN1625187 A CN 1625187A CN A2004100570800 A CNA2004100570800 A CN A2004100570800A CN 200410057080 A CN200410057080 A CN 200410057080A CN 1625187 A CN1625187 A CN 1625187A
- Authority
- CN
- China
- Prior art keywords
- earphone jack
- jack
- lid
- snap close
- cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a headset jack open-close device, comprising mobile communication terminal shell with jack; phone jack cap of the said jack openned or closed by rotating the leaf connecting one side of the terminal shell; cap spring making the phone jack cap revolve; snap close for switching the said phone jack cap which is mounted at the other side of the phone jack cap and slides on the terminal shell. The foreign force is applied to snap close to make the snap close convex and divorce from inserting groove. Under the action of turning force of cap spring, the phone jack cap revolves along the axial region of the leaf, and the jack cap automatically is open. At the same time, the jack is open by one touch type contact action. Under special cases such as driving or other working, the jack is greatly expediently open by one hand. The invention do not need retractility of the phone jack and can use hard type object instead of rubber, thus the invention has features of using a great variety of colors, preventing discoloring and distorting.
Description
Technical field
The present invention relates to mobile communication terminal, particularly the earphone jack of portable terminal device terminal is the earphone jack opening and closing device specifically.
Background technology
The lower end of portable terminal device is furnished with the user interface connector, in the side or the upper end be provided with the earphone jack that can connect earphone.Described earphone jack is for when using earphone, eliminates sound on every side or do not influence other people being provided with.When not using described earphone, the earphone jack lid that is installed in earphone jack on the fuselage ring can be closed jack.That is, earphone jack is equipped with the earphone jack lid of rubber material to be opened/closed usually, without earphone the time, can prevent entering of outside foreign material or dust.
Fig. 1 is among the embodiment of prior art, and the partial cross section schematic diagram of earphone jack lid is housed on the fuselage ring.Fig. 2 is among the embodiment of prior art, the partial cross section schematic diagram of earphone jack lid open mode.
See figures.1.and.2, earphone jack 18 is arranged on the upper end of back casing frame 10b.Is furnished with earphone jack lid 40 on the jack 18 of earphone.Earphone jack lid 40 is made by the elastomeric material that is ductile.One side of earphone jack lid 40 is furnished with fixed rotating shaft 41, is fixed on the casing frame 10b of upper end.Earphone jack lid 40 is the center Unscrew with fixed rotating shaft 41.
Simultaneously, in order to allow the user easily open earphone jack lid 40, be equipped with on the top of fixed rotating shaft 41 end opposite of earphone jack lid 40 and protrude the projection 42 that forms.
But there are some shortcomings in the earphone jack lid of described structure.Promptly when opening Socket cover, the A of Fig. 2 part is not flexible, so be not easy to connect earphone; Have again,, seem not too attractive in appearance because rotating shaft protrudes from fuselage; The user also is not easy to open with finger nail.
Simultaneously, original technology will be controlled portable terminal device on the other hand when opening the earphone jack lid, opens the earphone jack lid with the another hand, so two hands use simultaneously, seems pretty troublesome.Especially, in driving procedure, in the time of will opening the earphone jack lid in order to use earphone, because can not use simultaneously by two hands, so can only open the earphone jack lid with a hand, not only operation inconvenience, and these a series of continuous action meetings dispersion drivers' attentiveness, cause traffic accident easily.
Simultaneously, what the earphone jack lid of original portable terminal device used is rubber-type (rubbertype) material with flexibility, along with variable color, distortion can appear in the lengthening of the time of using, different with general gravity die (mold) material, existence can not be used the shortcoming of multicolour.
Summary of the invention
The object of the present invention is to provide the earphone jack opening and closing device that can solve described problem.Promptly the snap close that slides by the elastic force that utilizes spring and just by the slip of snap close breaks away from from snap close, and rotates under the effect of lid spring turning power, thereby opens wide the jack of headset plug automatically.In addition in the present invention, uses such as earphone jack lid be the gravity die material, can carry out the spraying of color, therefore can be furnished with multicolour, and prevent variable color, distortion.For reaching described purpose, the invention provides a kind of earphone jack opening and closing device, comprising:, the terminal enclosure of jack is housed for inserting headset plug; Side in terminal enclosure is connected with hinge, opens or closes the earphone jack lid of described jack by rotation; Can on terminal enclosure, slide, be installed in the opposite side of described earphone jack lid, be used for the described earphone jack cover lock of switch button.
Earphone jack opening and closing device provided by the invention, when described snap close and earphone jack lid was opened, described earphone jack was covered under the effect of rotary torque, to stay open state, one end is connected with an end of described earphone jack lid, and the other end is connected with terminal enclosure, and is furnished with lid spring.
Earphone jack opening and closing device provided by the invention, the opposite side of described earphone jack lid is furnished with inserting groove; Described snap close is furnished with the lock projections that is contained in inserting groove.
Earphone jack opening and closing device provided by the invention when described snap close and earphone jack lid is closed, is to keep closed condition, and an end is connected with described snap close, and the other end is connected with terminal enclosure, and is furnished with snap close and compresses spring.
An advantage of the invention is firmly that in snap close the lock projections of snap close can break away from from the inserting groove of earphone jack lid, and under the turning power of lid spring, the earphone jack lid is the center rotation with the hinge axial region, so open jack automatically.The present invention can open jack by the one touch type contact action, therefore when the special circumstances of driving or other operations, can open jack with a hand easily.
Have again, another advantage of the present invention is, the earphone jack lid is only to terminal enclosure one sideway swivel, the opposite side of earphone jack lid and a side contacts of lock projections, move after making lock projections, and press at the earphone snap close under the compression stress of lock spring, keep mutual connection status, therefore can easily close jack by the one touch type contact.
Have, another advantage of the present invention is again, do not require that earphone jack lid etc. has retractility, can use rigid thing to replace elastomeric material, therefore can use multicolour, and prevent its variable color, distortion.
Description of drawings
Fig. 1 is among the embodiment of prior art, and the partial cross section schematic diagram of earphone jack lid is housed on the fuselage ring;
Fig. 2 is among the embodiment of prior art, the partial cross section schematic diagram of earphone jack lid opening;
Fig. 3 is based in one embodiment of the present of invention, the summary exploded perspective view;
Fig. 4 is the combination oblique view of Fig. 3;
Fig. 5 is based in one embodiment of the present of invention, the closed condition figure of earphone jack opening and closing device;
Fig. 6 is based in one embodiment of the present of invention, the open mode figure of earphone jack opening and closing device;
Fig. 7 is based in one embodiment of the present of invention, the perspective cross-sectional slice during the opening of earphone jack opening and closing device;
Fig. 8 is based in one embodiment of the present of invention, the summary constitutional diagram of earphone jack plug.
* main identification division explanation in the accompanying drawing
100: terminal enclosure 110: Socket cover
210: earphone jack lid 212: hinge axial region
214: inserting groove
220: snap close 222: lock projections
230: lid spring
240: snap close compression spring
310: earphone jack plug 410: earphone jack
Embodiment
With reference to the accompanying drawings, embodiments of the invention are elaborated.
In the accompanying drawing, Fig. 3 is based in one embodiment of the present of invention, the summary exploded perspective view; Fig. 4 is the combination oblique view of Fig. 3; Fig. 5 is based in one embodiment of the present of invention, the closed condition figure of earphone jack opening and closing device; Fig. 6 is based in one embodiment of the present of invention, the open mode figure of earphone jack opening and closing device; Fig. 7 is based in one embodiment of the present of invention, the perspective cross-sectional slice during the opening of earphone jack opening and closing device; Fig. 8 is based in one embodiment of the present of invention, the summary constitutional diagram of earphone jack plug
With reference to Fig. 3, in embodiments of the invention, jack 110, earphone jack lid 210 and snap close (locker) 220 etc. are arranged.
With reference to Fig. 3, Fig. 8, jack 110 is positioned at terminal enclosure 100, thereby makes earphone jack plug 310 can be inserted into terminal enclosure 100, and is inserted on the earphone jack 410.
With reference to Fig. 3, Fig. 4, Fig. 6, terminal enclosure 100 is equipped with earphone jack lid 210, and a side of Socket cover is connected with terminal enclosure 100 with hinge, opens and closes jack 110 by upset.Therefore, a side of earphone jack lid 210 hinge axial region 212 preferably.
With reference to Fig. 3, Fig. 4, lid spring 230 is housed in a side of earphone jack lid 210.When lid spring 230 is opened with earphone jack lid 210 at snap close 220, stay open state for making earphone jack lid 210 under the effect of rotary torque, the one end is connected with an end of earphone jack lid 210, and the other end then is connected on the terminal enclosure 100.Lid spring 230 is torsion spring preferably.
With reference to Fig. 3, Fig. 4, the other end of earphone jack lid 210 is equipped with the inserting groove 214 that connects snap close 220.
With reference to Fig. 3, Fig. 7, snap close 220 is installed in terminal enclosure 100 slidably, and the one end inserts inserting groove 214, and formation can be closed (locking), be opened the lock projections 222 of (unlocking) earphone jack lid.
With reference to Fig. 3, Fig. 4, Fig. 7, include snap close compression spring 240 in an embodiment of the present invention.One end of snap close compression spring 240 is connected to snap close 220, and the other end is connected to terminal enclosure 100.Snap close compression spring 240 is when snap close 220 and earphone jack lid 210 are opened, and the compression force by between snap close 220 and the earphone jack lid 210 stays open state, and spring preferably uses the compression torsion spring.
Below, the operation of a embodiment with described formation is described.
With reference to Fig. 4, Fig. 5, lock projections 222 is inserted under the state of inserting groove 214, be not subjected to the snap close compression spring 240 of external force effect to push snap close 220 direction of earphone jack lid 210 to, and under the effect of the compression stress between snap close 220 and the earphone jack lid 210, stay open state.Therefore, earphone jack lid 210 can not be the center rotation with hinge axial region 212, so the earphone jack lid is closed jack 110.
With reference to Fig. 6, Fig. 7, apply external force to snap close 220, snap close 220 will be suppressed snap close compression spring 240 and then move, and lock projections 222 promptly breaks away from from inserting groove 214.Lock projections 222 breaks away from from inserting groove 214, just lost that to be used for suppressing with hinge axial region 212 be the turning power of center rotation, so under the turning power of lid spring 230, earphone jack lid 210 is the center with hinge axial region 212, sideway swivel outside terminal enclosure 100, thus make jack 110 stay open state.
With reference to Fig. 8,, the earphone jack plug is inserted on the earphone jack 410 by jack 110 if jack 110 stays open state.In addition, the action of the action that jack 110 is closed when opening antithesis, so just do not explained here.But with reference to Fig. 7, when carrying out opposite action, for lock projections 222.
Combine with the level and smooth of inserting groove 214, the other end of the earphone jack lid 214 on the inserting groove 214 and a side of lock projections 222 preferably are molded as certain gradient.
The above is the preferred embodiments of the present invention only, is not to be used to limit protection scope of the present invention.All within principle of the present invention, any modification and the improvement done all should be included within the claim scope of the present invention.
Claims (4)
1. an earphone jack opening and closing device is characterized in that, comprises that terminal enclosure is equipped with the jack that can insert the earphone jack plug; One end combines rotation with the terminal enclosure hinge, opens and closes the earphone jack lid of described jack; Can on terminal enclosure, slide, combine, close and open the snap close of earphone jack lid with the other end of described earphone jack lid.
2. earphone jack opening and closing device according to claim 1, it is characterized in that, when described snap close and earphone jack lid are opened, cover under the effect of rotary torque for making described earphone jack, stay open state, lid spring one end is connected with an end of described earphone jack lid, and the other end is connected with described terminal enclosure.
3. according to the earphone jack opening and closing device described in claim 1 or 2, it is characterized in that the other end that covers in described earphone jack is equipped with inserting groove, is furnished with the lock projections that is contained in inserting groove in the described snap close.
4. earphone jack opening and closing device according to claim 1 is characterized in that, when described snap close and earphone jack lid were closed, in order to keep its closed condition, snap close compression spring one end was connected with described snap close, and the other end is connected with described terminal enclosure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030086973A KR100976491B1 (en) | 2003-12-02 | 2003-12-02 | Device for opening and closing the earphone jack of mobile phone |
| KR10-2003-0086973 | 2003-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1625187A true CN1625187A (en) | 2005-06-08 |
Family
ID=34793140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100570800A Pending CN1625187A (en) | 2003-12-02 | 2004-08-30 | Headset jack open-close device |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100976491B1 (en) |
| CN (1) | CN1625187A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754067A (en) * | 2008-11-27 | 2010-06-23 | 深圳富泰宏精密工业有限公司 | Headphone hole cover device |
| CN103414051A (en) * | 2013-07-24 | 2013-11-27 | 苏州佳世达电通有限公司 | Mobile terminal |
| CN101656902B (en) * | 2008-08-19 | 2013-12-25 | 深圳富泰宏精密工业有限公司 | Earphone hole lid device |
| CN105449446A (en) * | 2015-12-22 | 2016-03-30 | 魅族科技（中国）有限公司 | Jack protection device and terminal employing same |
| CN106028719A (en) * | 2016-07-27 | 2016-10-12 | 中航华东光电有限公司 | Liquid crystal display debugging opening sealing mechanism |
| CN107357041A (en) * | 2017-08-28 | 2017-11-17 | 合肥立腾信息科技有限责任公司 | The ventilative intelligent VR glasses of radiating of one kind |
| CN111342297A (en) * | 2020-03-18 | 2020-06-26 | 浙江艾慧围界科技有限公司 | Electronic product with hidden jack |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102165182B1 (en) | 2014-02-13 | 2020-10-13 | 삼성전자주식회사 | An electronic device including opening |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2928201B2 (en) | 1997-05-28 | 1999-08-03 | 埼玉日本電気株式会社 | Earphone jack mounting structure for mobile phone |
| US6123557A (en) | 1998-12-02 | 2000-09-26 | Inventec Corporation | Automatic opening mechanism for docking station connector cover |
-
2003
- 2003-12-02 KR KR1020030086973A patent/KR100976491B1/en not_active IP Right Cessation
-
2004
- 2004-08-30 CN CNA2004100570800A patent/CN1625187A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656902B (en) * | 2008-08-19 | 2013-12-25 | 深圳富泰宏精密工业有限公司 | Earphone hole lid device |
| CN101754067A (en) * | 2008-11-27 | 2010-06-23 | 深圳富泰宏精密工业有限公司 | Headphone hole cover device |
| CN101754067B (en) * | 2008-11-27 | 2013-09-04 | 深圳富泰宏精密工业有限公司 | Headphone hole cover device |
| CN103414051A (en) * | 2013-07-24 | 2013-11-27 | 苏州佳世达电通有限公司 | Mobile terminal |
| CN103414051B (en) * | 2013-07-24 | 2015-09-02 | 苏州佳世达电通有限公司 | A kind of mobile terminal |
| CN105449446A (en) * | 2015-12-22 | 2016-03-30 | 魅族科技（中国）有限公司 | Jack protection device and terminal employing same |
| CN106028719A (en) * | 2016-07-27 | 2016-10-12 | 中航华东光电有限公司 | Liquid crystal display debugging opening sealing mechanism |
| CN106028719B (en) * | 2016-07-27 | 2019-10-25 | 中航华东光电有限公司 | Liquid crystal display debugging mouth sealing mechanism |
| CN107357041A (en) * | 2017-08-28 | 2017-11-17 | 合肥立腾信息科技有限责任公司 | The ventilative intelligent VR glasses of radiating of one kind |
| CN111342297A (en) * | 2020-03-18 | 2020-06-26 | 浙江艾慧围界科技有限公司 | Electronic product with hidden jack |
| CN111342297B (en) * | 2020-03-18 | 2021-07-20 | 浙江艾慧围界科技有限公司 | Electronic product with hidden jack |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050053456A (en) | 2005-06-08 |
| KR100976491B1 (en) | 2010-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |