CN103779737B - Formula USB socket inserted by intelligent wall - Google Patents
Formula USB socket inserted by intelligent wall Download PDFInfo
- Publication number
- CN103779737B CN103779737B CN201410020978.4A CN201410020978A CN103779737B CN 103779737 B CN103779737 B CN 103779737B CN 201410020978 A CN201410020978 A CN 201410020978A CN 103779737 B CN103779737 B CN 103779737B
- Authority
- CN
- China
- Prior art keywords
- usb
- circuit
- switching power
- controller
- power circuit
- 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.)
- Expired - Fee Related
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Abstract
The present invention proposes a kind of intelligent wall and inserts formula USB socket, including switching power circuit, controller, contact testing circuit and for the USB female seat being arranged on socket panel；Whether contact testing circuit is used for detecting in USB female seat has USB male seat to insert, and detecting result is sent to controller；Controller starts for controlling switching power circuit when contact testing circuit is judged as having USB male seat or cuts out when contacting control switching power circuit when testing circuit judges not have USB male seat；Switching power circuit is for exporting electric current to USB female seat on startup or stopping when closed exporting electric current to USB female seat.The intelligent wall of the present invention is inserted formula USB socket energy basis and is electrically charged the situation of electronic product, opens and closes automatically, regulation output electric current, it is ensured that charge efficiency and the service life of guarantee 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 provided with a special charger,
By charger, mains electricity is transferred to charging current suitable with this electronic product, then electronic product is carried out
Charging.Along with the propelling of electronic product standardized process, current most electronic product all uses USB to connect
Mouthful, by USB line, electronic product is coupled together with charger, then be charged.One charger is only
One output mode, so makes each electronic product be required for being equipped with a charger, in-convenience in use.
On the other hand, if using same output electric current, voltage that various electronic products are charged, if electric current
The least meeting causes the charging interval to become, if electric current is too big, easily electronic product is caused damage.
Summary of the invention
Not enough for above-mentioned prior art, the technical problem to be solved in the present invention is to provide one and can meet many
Plant the socket that electronic product uses.
For solving above-mentioned technical problem, the technical solution used in the present invention is, formula USB socket inserted by intelligent wall,
Including switching power circuit, controller, contact testing circuit and for the USB being arranged on socket panel
Female seat；
Whether contact testing circuit is used for detecting in USB female seat has USB male seat to insert, and detecting result is sent out
Deliver to controller；
Controller start for controlling switching power circuit when contacting testing circuit and being judged as having USB male seat or
Person is when contacting control switching power circuit closedown when testing circuit judges not have USB male seat；
Switching power circuit is for exporting electric current to USB female seat on startup or stopping when closed to USB
Female seat output electric current；
Also include load detecting circuit；This load detecting circuit is for detecting the load of use, and detecting is tied
Fruit sends to controller；
Controller is additionally operable to the detecting result according to load detecting circuit, output electric current needed for calculating, and according to
Required output current-controlled switch power circuit exports the size of electric current after starting；
Contact testing circuit, load detecting circuit be all connected with USB female seat, controller respectively with contact detection
Circuit and load detecting circuit connect, and switching power circuit is connected with controller, USB female seat and Switching Power Supply
Circuit connects.
Further technical scheme is that described contact testing circuit is additionally operable to detect the USB male seat inserted and is
No USB female seat of leaving, and testing result is sent to controller；
Controller is additionally operable to when USB male seat leaves USB female seat, controls switching power circuit and closes.
Further technical scheme is, controller is for when contacting testing circuit and being judged as having USB male seat
Control switching power circuit to start specifically, be used for first controlling switch power supply when being judged as having USB male seat
Road is closed, and receives the detecting result of load detecting circuit, then controls switching power circuit startup.
The intelligent wall of the present invention is inserted formula USB socket energy basis and is electrically charged the situation of electronic product, automatically turns on
And closedown, regulation output electric current, it is ensured that charge efficiency and the service life of guarantee electronic product.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams that formula USB socket inserted by the intelligent wall of the present invention.
Fig. 2 is the control principle drawing that formula USB socket inserted by the intelligent wall of the present invention.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, formula USB socket inserted by the intelligent wall of the present invention, including switching power circuit 1, control
Device 2 processed, contact testing circuit 3, load detecting circuit 4 and be used for being arranged on socket panel (not shown)
On USB female seat 5.Contact testing circuit 3, load detecting circuit 4 are all connected with USB female seat 5, control
Device 2 processed respectively with contact testing circuit 3 and load detecting circuit 4 connects, switching power circuit 1 with control
Device 2 connects, and USB female seat 5 is connected with switching power circuit 1.As in figure 2 it is shown, concrete control work
Process is as follows, box indicating device, and circle represents the control work of execution:
Whether contact testing circuit 3 is used for detecting in USB female seat 5 has USB male seat (not shown) to insert,
And detecting result is sent to controller 2；It is additionally operable to detect whether the USB male seat inserted leaves USB mother
Seat 5, and testing result is sent to controller 2.
Controller 2 is for when contacting control switching power circuit 1 when testing circuit 3 is judged as having USB male seat
Start, when contacting when testing circuit 3 judges not have USB male seat or when detecting that USB male seat leaves USB
Control switching power circuit 1 during female seat 5 to close.Specifically, first control out when being judged as and having USB male seat
Close power circuit 1 to close, receive the detecting result of load detecting circuit 4, according to load detecting circuit 4
Detecting result, calculates required output electric current, then controls switching power circuit 1 and start, and according to required output
Current-controlled switch power circuit 1 exports the size of electric current after starting.
Load detecting circuit 4 connects the load used for detecting by USB female seat 5, and detecting result
Send to controller 2.
Switching power circuit 1, for exporting electric current to USB female seat 5 on startup, stops to USB when closed
Female seat 5 exports electric current.After USB female seat 5 is installed to socket panel, after socket miscellaneous part is installed,
Single USB female seat 5 can be realized different electronic products can be exported suitable electric current, both ensure charging effect
Rate, avoids again the excessive damage causing electronic product of electric current.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (3)
- Formula USB socket inserted by the most intelligent wall, it is characterised in that: include switching power circuit, controller, contact testing circuit and for the USB female seat being arranged on socket panel；Whether contact testing circuit is used for detecting in USB female seat has USB male seat to insert, and detecting result is sent to controller；Controller starts for controlling switching power circuit when contact testing circuit is judged as having USB male seat or cuts out when contacting control switching power circuit when testing circuit judges not have USB male seat；Switching power circuit is for exporting electric current to USB female seat on startup or stopping when closed exporting electric current to USB female seat；Controller is additionally operable to when USB male seat leaves USB female seat, controls switching power circuit and closes；Also include load detecting circuit；This load detecting circuit is for detecting the load of use, and detecting result is sent to controller；Controller is additionally operable to the detecting result according to load detecting circuit, calculates required output electric current, and according to exporting the size of electric current after the startup of required output current-controlled switch power circuit；Contact testing circuit, load detecting circuit be all connected with USB female seat, controller respectively with contact testing circuit and load detecting circuit connection, switching power circuit is connected with controller, and USB female seat is connected with switching power circuit.
- Formula USB socket inserted by intelligent wall the most according to claim 1, it is characterised in that: described contact testing circuit is additionally operable to detect whether the USB male seat inserted leaves USB female seat, and testing result is sent to controller；Controller is additionally operable to when USB male seat leaves USB female seat, controls switching power circuit and closes.
- Formula USB socket inserted by intelligent wall the most according to claim 2, it is characterized in that: controller starts specially for controlling switching power circuit when contact testing circuit is judged as having USB male seat, close for first controlling switching power circuit when being judged as having USB male seat, receive the detecting result of load detecting circuit, then control switching power circuit startup.
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 |
|---|---|
| CN103779737A CN103779737A (en) | 2014-05-07 |
| CN103779737B true 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)
| Country | Link |
|---|---|
| CN (1) | CN103779737B (en) |
Families Citing this family (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 |
| 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 |
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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103779737A (en) | 2014-05-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |