CN102324648A - Audio plug with detachable tip cone - Google Patents
Audio plug with detachable tip cone Download PDFInfo
- Publication number
- CN102324648A CN102324648A CN201110261202A CN201110261202A CN102324648A CN 102324648 A CN102324648 A CN 102324648A CN 201110261202 A CN201110261202 A CN 201110261202A CN 201110261202 A CN201110261202 A CN 201110261202A CN 102324648 A CN102324648 A CN 102324648A
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- CN
- China
- Prior art keywords
- plug
- addendum cone
- tip cone
- socket
- shaft end
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an audio plug with a detachable tip cone, belonging to electric fittings. The audio plug with the detachable tip cone comprises a handle and a plug shaft; and the tail end of the plug shaft is provided with the tip cone. The audio plug with the detachable tip cone is characterized in that the tail end of the plug shaft is connected with the tip cone through a detachable connecting structure. A fixing device which can be used for temporarily fixing the tip cone is arranged on the handle of the plug. The audio plug with the detachable tip cone has the significances that: users can select whether a linkage switch in a socket is cut off or not as required when the plug is inserted into the socket, thus the flexibility and the convenience in use are enhanced. As the fixing device which can be used for temporarily fixing the tip cone is arranged on the handle of the plug, the tip cone can be temporarily fixed on the handle when the tip cone is detached so as to prevent the loss of the tip cone.
Description
Technical field the present invention relates to a kind of electric fittings, is specially a kind of audio jack.
The background technology audio jack comprises 2.5mm and 3.5mm, and specifications such as 2 to 4 cores match with corresponding socket, is used in the occasion of signal connections such as audio frequency input and output.Existing audio jack is a standard component, and structure is the same, comprises handgrip and inserts axle, and slotting shaft end is an addendum cone, and when plug insertion socket, the addendum cone of inserting shaft end can back down the linked switch of socket the inside, cuts off the work of internal circuit.Audio frequency accessory power outlet such as the machine transplanting of rice of plug engaging lug being gone into audio product can output to earphone with audio frequency and play, and backs down the linked switch of socket simultaneously, cuts off the work of built-in loudspeaker.This automatic function is rational many times; But just can go wrong in some use occasion; Such as, audio product to be exported as signal source, audio signal can output on other equipment such as the sound pick-up outfit when hoping to insert plug; The built-in loudspeaker of still hoping this machine simultaneously can work on as monitoring, and existing plug just can't be accomplished such function fully.
Summary of the invention the present invention seeks to open a kind of like this audio jack, and whether it cuts off the linked switch of socket the inside in the time of can selecting to insert socket according to the use needs.
Plug of the present invention comprises handgrip and inserts axle that slotting the tip of the axis has addendum cone, it is characterized in that inserting between shaft end and the addendum cone, through dismountable syndeton connection is installed.As a kind of scheme, said dismountable syndeton is: be respectively arranged with screw and the screw column that cooperatively interacts at slotting shaft end and addendum cone.
As improvement, on the handgrip of plug, be provided with the fixture that can supply temporary fixed addendum cone.
The addendum cone of plug of the present invention is dismountable, and when addendum cone is installed in when inserting shaft end, plug has the same structure of existing standard plug, can back down linked switch when inserting socket and cut off internal circuit; When addendum cone was disassembled, the plug end did not have addendum cone, can not cut off internal circuit when inserting socket.Its meaning is the linked switch whether user will cut off the socket the inside can select plug insertion socket as required easily the time, increases flexibility and convenience on using.The handgrip of plug is provided with the fixture that can supply temporary fixed addendum cone, is temporarily fixed on the handgrip after can supplying addendum cone to disassemble, and prevents losing of addendum cone.
Description of drawings Fig. 1 is that addendum cone is mounted the structural representation that is connected when inserting shaft end in the embodiment of the invention.Fig. 2 be among the embodiment addendum cone with insert axle and be disassembled the structural representation when separating.
Embodiment is narrated operation principle of the present invention according to accompanying drawing.
Among Fig. 1, plug of the present invention comprises handgrip 1 and inserts axle 2, inserts on the axle 2 and is provided with a plurality of conducting rings 3 according to signalling channel quantity, can contact with socket the inside electrode, and be three among the figure, corresponding binary channels, one of them conducting ring is arranged on inserts the tip of the axis 4 places.Insert shaft end 4 and have addendum cone 5, addendum cone 5 communicates for metalwork and with the conducting ring of slotting shaft end.When plug insertion socket, the addendum cone 5 of inserting shaft end can back down the linked switch of socket the inside, cuts off internal circuit.These also are the structure and the operation principle of existing plug.
The present invention's innovation is: insert between shaft end 4 and the addendum cone 5, connect through dismountable syndeton.Realize that this purpose can have multiple structure, such as, adopt latch to insert jack and also rely on frictional force to come fastening structure, the employing button structure of locking etc. that need rotate to an angle.Embodiment is a kind of simple structure: be respectively arranged with the screw column and the screw of working in coordination at addendum cone and slotting shaft end.Insert the kernel of section of shaft end 4, inwardly be provided with screw 6, the rear end of addendum cone 5 is provided with screw column 7, like Fig. 2.Screw 6 adopts metal processing with screw column 7.The surface of inserting shaft end 4 cross sections is a metal conducting layer, and communicates with the conducting ring of end.Whole section slotting shaft end and addendum cone also all can adopt metal material integral body to process.
Like this, when screw column 7 inserted screw 6 and tightens, addendum cone 5 was mounted to be connected and inserts on the shaft end 4, and like Fig. 1, structure is the same with existing plug.Can rely on addendum cone 5 to back down linked switch during at this moment plug insertion socket and cut off internal circuit.When addendum cone 5 is disassembled, like Fig. 2, there is not addendum cone owing to insert shaft end, can not back down linked switch during plug insertion socket.But the conducting ring of slotting shaft end or the surface conductance layer of tail end section also can contact with the electrode of socket the inside to constitute and be electrically connected.
If be not under lock and key after addendum cone disassembles in the use then lose easily.As improving the present invention on the handgrip 1 of plug, be provided with and supply the temporary fixed fixture 8 of depositing addendum cone.Fixture 8 can be that a spring clip is used for clamping addendum cone, and a sheet rubber with holes is used for filling in addendum cone, perhaps like accompanying drawing, a screw hole 9 is set on working of plastics is used to supply the screw column 7 of addendum cone 5 to screw in fixing.
Claims (3)
1. the dismountable audio jack of addendum cone comprises handgrip and inserts axle, and slotting the tip of the axis has addendum cone, it is characterized in that: insert between shaft end and the addendum cone, through dismountable syndeton connection is installed.
2. the dismountable audio jack of a kind of addendum cone according to claim 1 is characterized in that: said dismountable syndeton is: be respectively arranged with screw and the screw column that cooperatively interacts at slotting shaft end and addendum cone.
3. the dismountable audio jack of a kind of addendum cone according to claim 1 is characterized in that: on the handgrip of plug, be provided with the fixture that can supply temporary fixed addendum cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110261202A CN102324648A (en) | 2011-09-02 | 2011-09-02 | Audio plug with detachable tip cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110261202A CN102324648A (en) | 2011-09-02 | 2011-09-02 | Audio plug with detachable tip cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102324648A true CN102324648A (en) | 2012-01-18 |
Family
ID=45452343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110261202A Pending CN102324648A (en) | 2011-09-02 | 2011-09-02 | Audio plug with detachable tip cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102324648A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4367001A (en) * | 1979-10-05 | 1983-01-04 | Sony Corporation | Multifunction concentric plug |
| US6149469A (en) * | 1998-09-26 | 2000-11-21 | Samsung Electronics Co., Ltd. | Connector assembly |
| US6711268B2 (en) * | 2000-06-19 | 2004-03-23 | Enztec Audio Ltd. | Automatic stereo/monaural headphone |
| US7699665B1 (en) * | 2008-10-31 | 2010-04-20 | Cheng Uei Precision Industry Co., Ltd. | Audio plug connector |
| US7824230B1 (en) * | 2009-11-12 | 2010-11-02 | Cheng Uei Precision Industry Co., Ltd. | Audio plug |
-
2011
- 2011-09-02 CN CN201110261202A patent/CN102324648A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4367001A (en) * | 1979-10-05 | 1983-01-04 | Sony Corporation | Multifunction concentric plug |
| US6149469A (en) * | 1998-09-26 | 2000-11-21 | Samsung Electronics Co., Ltd. | Connector assembly |
| US6711268B2 (en) * | 2000-06-19 | 2004-03-23 | Enztec Audio Ltd. | Automatic stereo/monaural headphone |
| US7699665B1 (en) * | 2008-10-31 | 2010-04-20 | Cheng Uei Precision Industry Co., Ltd. | Audio plug connector |
| US7824230B1 (en) * | 2009-11-12 | 2010-11-02 | Cheng Uei Precision Industry Co., Ltd. | Audio plug |
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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 |
Application publication date: 20120118 |