CN103779737A - Smart wall plug type USB socket - Google Patents
Smart wall plug type USB socket Download PDFInfo
- Publication number
- CN103779737A CN103779737A CN201410020978.4A CN201410020978A CN103779737A CN 103779737 A CN103779737 A CN 103779737A CN 201410020978 A CN201410020978 A CN 201410020978A CN 103779737 A CN103779737 A CN 103779737A
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- usb
- controller
- power circuit
- socket
- circuit
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Abstract
The invention provides a smart wall plug type USB socket comprising a switching power circuit, a controller, a contact detection circuit and a USB female socket for being installed on a socket panel. The contact detection circuit is used to detect whether a USB male socket is plugged into the USB female socket and send the detection result to the controller. The controller is used to control the switching power circuit switched on when the contact detection circuit is used to judge that the USB male socket exists or control the switching power circuit switched off when the contact detection circuit is used to judge that the USB male socket does not exist. The switching power circuit is used to output a current to the USB female socket when being switched on or stop outputting the current to the USB female socket when being switched off. The smart wall plug type USB socket of the invention can be switched on and switched off automatically according to the condition of a charged electronic product to adjust the output current and ensure the charging efficiency and guarantee the service life of the electronic product.
Description
Technical field
The present invention relates to wall and insert formula socket.
Background technology
Traditional electronic product charging modes is all each electronic product, is all furnished with a special charger, by charger, civil power alternating current is transferred to the charging current suitable with this electronic product, then electronic product is charged.Along with the propelling of electronic product standardized process, current most electronic product all adopts USB interface, couples together, then charge by USB bundle of lines electronic product and charger.A charger only has an output mode, makes so each electronic product need to be equipped with a charger, uses inconvenient.On the other hand, if adopt same output current, voltage to charge to various electronic products, if the too little meeting of electric current causes the charging interval to become, if electric current easily causes damage to electronic product greatly very much.
Summary of the invention
For above-mentioned prior art deficiency, the technical problem to be solved in the present invention is to provide a kind of socket that can meet multiple electronic product use.
For solving the problems of the technologies described above, the technical solution used in the present invention is, intelligent wall is inserted formula USB socket, comprises switching power circuit, controller, contact detection circuit and for being arranged on the USB female seat on socket panel;
Whether contact detection circuit is used for detecting in USB female seat has USB male seat to insert, and detecting result is sent to controller;
Controller is for controlling switching power circuit startup when having USB male seat or controlling switching power circuit and cut out in the time that contact detection circuit judges does not have USB male seat when contact detection circuit judges;
Switching power circuit in the time starting to USB female seat output current or stop in the time closing to USB female seat output current.
Further technical scheme is that whether described contact detection circuit also leaves USB female seat for detection of the USB male seat of having inserted, and testing result is sent to controller;
Controller is also in the time that USB male seat is left USB female seat, and control switch power circuit cuts out.
Further technical scheme is, also comprises load detecting circuit; This load detecting circuit is for detecting the load of use, and a detecting result is sent to controller;
Controller also, for according to the detecting result of load detecting circuit, calculates required output current, and starts the size of rear output current according to required output current control switch power circuit.
Further technical scheme is, controller is specially for control switching power circuit startup when having USB male seat when contact detection circuit judges, close for first control switch power circuit in the time being judged as USB male seat, receive the detecting result of load detecting circuit, then control switch power circuit starts.
Intelligent wall of the present invention is inserted formula USB socket and can, according to by the situation of charging electronic product, be opened and closed automatically, and regulation output electric current guarantees charge efficiency and the useful life that ensures electronic product.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams that the intelligent wall of the present invention is inserted formula USB socket.
Fig. 2 is the control principle drawing that the intelligent wall of the present invention is inserted formula USB socket.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, intelligent wall of the present invention is inserted formula USB socket, comprises switching power circuit 1, controller 2, contact detection circuit 3, load detecting circuit 4 and for being arranged on the USB female seat 5 on socket panel (scheming not shown).Contact detection circuit 3, load detecting circuit 4 are all connected with USB female seat 5, and controller 2 is connected with contact detection circuit 3 and load detecting circuit 4 respectively, and switching power circuit 1 is connected with controller 2, and USB female seat 5 is connected with switching power circuit 1.As shown in Figure 2, the concrete control course of work is as follows, box indicating device, and circle represents the control work of carrying out:
Whether contact detection circuit 3 has USB male seat (scheming not shown) to insert for detecting in USB female seat 5, and detecting result is sent to controller 2; Also whether leave USB female seat 5 for detection of the USB male seat of having inserted, and testing result is sent to controller 2.
Load detecting circuit 4 connects for detecting by USB female seat 5 load using, and detecting result is sent to controller 2.
Switching power circuit 1 for start time to USB female seat 5 output currents, in the time closing, stop to USB female seat 5 output currents.USB female seat 5 is installed to after socket panel, after socket miscellaneous part is installed, can realize single USB female seat 5 and can export suitable electric current to different electronic products, has both guaranteed charge efficiency, avoids again the excessive damage that causes electronic product of electric current.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. intelligent wall is inserted formula USB socket, it is characterized in that: comprise switching power circuit, controller, contact detection circuit and for being arranged on the USB female seat on socket panel;
Whether contact detection circuit is used for detecting in USB female seat has USB male seat to insert, and detecting result is sent to controller;
Controller is for controlling switching power circuit startup when having USB male seat or controlling switching power circuit and cut out in the time that contact detection circuit judges does not have USB male seat when contact detection circuit judges;
Switching power circuit in the time starting to USB female seat output current or stop in the time closing to USB female seat output current.
2. intelligent wall according to claim 1 is inserted formula USB socket, it is characterized in that: whether described contact detection circuit also leaves USB female seat for detection of the USB male seat of having inserted, and testing result is sent to controller;
Controller is also in the time that USB male seat is left USB female seat, and control switch power circuit cuts out.
3. intelligent wall according to claim 1 and 2 is inserted formula USB socket, it is characterized in that: also comprise load detecting circuit; This load detecting circuit is for detecting the load of use, and a detecting result is sent to controller;
Controller also, for according to the detecting result of load detecting circuit, calculates required output current, and starts the size of rear output current according to required output current control switch power circuit.
4. intelligent wall according to claim 3 is inserted formula USB socket, it is characterized in that: controller is specially for control switching power circuit startup when having USB male seat when contact detection circuit judges, close for first control switch power circuit in the time being judged as USB male seat, receive the detecting result of load detecting circuit, then control switch power circuit starts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410020978.4A CN103779737B (en) | 2014-01-16 | 2014-01-16 | Formula USB socket inserted by intelligent wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410020978.4A CN103779737B (en) | 2014-01-16 | 2014-01-16 | Formula USB socket inserted by intelligent wall |
Publications (2)
Publication Number | Publication Date |
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CN103779737A true CN103779737A (en) | 2014-05-07 |
CN103779737B CN103779737B (en) | 2017-01-04 |
Family
ID=50571717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410020978.4A Expired - Fee Related CN103779737B (en) | 2014-01-16 | 2014-01-16 | Formula USB socket inserted by intelligent wall |
Country Status (1)
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CN (1) | CN103779737B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105281136A (en) * | 2015-11-03 | 2016-01-27 | 常州特斯克车镜有限公司 | USB charging current conversion socket |
CN106816773A (en) * | 2015-12-02 | 2017-06-09 | 北京奇虎科技有限公司 | The control method and device of power outlet |
CN106848575B (en) * | 2017-02-10 | 2021-02-19 | 惠州Tcl移动通信有限公司 | External antenna, mobile terminal and antenna switching method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN200987074Y (en) * | 2006-08-09 | 2007-12-05 | 赖永光 | Intelligent extra battery for automatic adaptive voltage |
CN202840648U (en) * | 2012-10-12 | 2013-03-27 | 东莞泰克威科技有限公司 | Portable zero power consumption alternating current (AC) or direct current (DC) reserve charge bag |
CN202872411U (en) * | 2012-10-11 | 2013-04-10 | 东莞泰克威科技有限公司 | Intelligent mobile power supply |
CN202978308U (en) * | 2012-08-31 | 2013-06-05 | 深圳市中远航科技有限公司 | Movable power supply device |
CN203151391U (en) * | 2013-01-15 | 2013-08-21 | 深圳拓邦股份有限公司 | USB power circuit, power socket equipped with USB power circuit and electric appliance equipped with USB power circuit |
-
2014
- 2014-01-16 CN CN201410020978.4A patent/CN103779737B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200987074Y (en) * | 2006-08-09 | 2007-12-05 | 赖永光 | Intelligent extra battery for automatic adaptive voltage |
CN202978308U (en) * | 2012-08-31 | 2013-06-05 | 深圳市中远航科技有限公司 | Movable power supply device |
CN202872411U (en) * | 2012-10-11 | 2013-04-10 | 东莞泰克威科技有限公司 | Intelligent mobile power supply |
CN202840648U (en) * | 2012-10-12 | 2013-03-27 | 东莞泰克威科技有限公司 | Portable zero power consumption alternating current (AC) or direct current (DC) reserve charge bag |
CN203151391U (en) * | 2013-01-15 | 2013-08-21 | 深圳拓邦股份有限公司 | USB power circuit, power socket equipped with USB power circuit and electric appliance equipped with USB power circuit |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105281136A (en) * | 2015-11-03 | 2016-01-27 | 常州特斯克车镜有限公司 | USB charging current conversion socket |
CN106816773A (en) * | 2015-12-02 | 2017-06-09 | 北京奇虎科技有限公司 | The control method and device of power outlet |
CN106816773B (en) * | 2015-12-02 | 2020-06-12 | 北京奇虎科技有限公司 | Control method and device of power socket |
CN106848575B (en) * | 2017-02-10 | 2021-02-19 | 惠州Tcl移动通信有限公司 | External antenna, mobile terminal and antenna switching method |
Also Published As
Publication number | Publication date |
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CN103779737B (en) | 2017-01-04 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190116 |
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CF01 | Termination of patent right due to non-payment of annual fee |