CN103904510A - Mobile phone security charging socket and work method thereof - Google Patents
Mobile phone security charging socket and work method thereof Download PDFInfo
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- CN103904510A CN103904510A CN201410147612.3A CN201410147612A CN103904510A CN 103904510 A CN103904510 A CN 103904510A CN 201410147612 A CN201410147612 A CN 201410147612A CN 103904510 A CN103904510 A CN 103904510A
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- mobile phone
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- recharging
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Abstract
The invention relates to a mobile phone security charging socket and a work method thereof. The mobile phone security charging socket comprises a green indication light, a back plug, an automatic power-off module, a red indication light and a front jack. The automatic power-off module comprises a current transformer, a rectifying device, a digital signal generator, a digital signal judgment device, a signal lamp execution device, an on-off execution device and a circuit switch. The input end of the mobile phone security charging socket is connected with the output end through the circuit switch, the current transformer is connected into the input and output circuit, and output of the current transformer flows to the digital signal judgment device by passing through the rectifying device and the digital signal generator in sequence. One path of output of the digital signal judgment device flows to the circuit switch through the on-off execution device, another path of output of the digital signal judgment device flows to the signal lamp execution device, therefore, the red indication light and the green indication light are controlled to allow users to distinguish whether the charging circuit is connected or not. By means of the mobile phone security charging socket, threat on security of people's lives and properties caused by overcharging of a battery of a mobile phone can be effectively avoided. Furthermore, the mobile phone security charging socket is convenient to carry.
Description
Technical field
The present invention relates to a kind of electrical installation, particularly a kind of mobile phone safe socket for recharging and method of work.
Background technology
Mobile phone, has being again commonly called as of portable phone in early days, is the portable telephone terminal that can use in the broader context, is listed as high Maimonides. Ku Puliyang Milunovich the earliest invents in nineteen fifty-seven by Soviet Union engineer.Nowadays, mobile phone has become the not retrievable part of people's life at present, is bearing the important task of information inquiry and transmission.
Battery is the source of mobile phone electric energy, and the namely power of mobile phone, does not have the power supply of battery, and mobile phone is a scrap iron namely.In the time that the electric weight of battery of mobile phone is used up, mobile phone will charge.In life, when many people charge to mobile phone, oneself do other thing, could not observe constantly the no electricity that has been full of of mobile phone hand; When somebody directly sleeps at night, allow mobile phone be charged to second day, the easy like this battery of mobile phone that causes overcharges always.
In the charging process of mobile phone, battery of mobile phone overcharges for a long time, and the measured battery of matter is exactly at most short point of life-span, poor quality's battery just likely in the situations such as specific temperature and loose contact moment produce a large amount of electric currents and cause spontaneous combustions or blast.So far, the accident of existing many these classes has occurred both at home and abroad, and party's property is caused damage and threatened with life security.
Summary of the invention
The present invention be directed to the mobile phone safe problem of charging; a kind of mobile phone safe socket for recharging and method of work have been proposed, by exploitation can Self-disconnecting module and Portable socket combine, carry plug and jack; the protection of mobile phone charging can be provided for user, self be convenient to carry.
Technical scheme of the present invention is: a kind of mobile phone safe socket for recharging, comprise green indicating lamp, back side plug, can Self-disconnecting module, red led and front jack, can Self-disconnecting module comprise current transformer, rectifying device, digital signal generator, digital signal judgment means, signal lamp final controlling element, switch final controlling element and contactor, the input of mobile phone safe socket for recharging connects output by contactor, current transformer is connected in input and output loop, rectifying device is passed through in current transformer output successively, digital signal generator is to digital signal judgment means, the one tunnel output of digital signal judgment means is by switch final controlling element control circuit switch, one tunnel outputs to signal lamp final controlling element.
A method of work for mobile phone safe socket for recharging, is characterized in that, specifically comprises the steps:
1) the charging last stage: the plug at the back side is inserted and accessed in the common socket of power supply, can detect that front jack does not have curent change by Self-disconnecting blocks current instrument transformer, cut off mobile phone safe socket for recharging front jack power supply, now green indicating lamp lights, red led keeps dark state, and battery of mobile phone can charge;
2) charging stage: band battery of mobile phone mobile phone or battery of mobile phone are connected with charger for mobile phone, charger for mobile phone plug is inserted in the jack in mobile phone safe socket for recharging front, can detect that front jack has curent change by Self-disconnecting blocks current instrument transformer, connect mobile phone safe socket for recharging front jack power supply, now green indicating lamp extinguishes, red led lights, and battery of mobile phone charges;
3) charged the stage: after mobile phone or charging mobile phone battery process continue for some time, can Self-disconnecting blocks current instrument transformer detect that front jack is reduced to while being close to zero by electric current, cut off mobile phone safe socket for recharging front jack power supply, now green indicating lamp lights, red led extinguishes, and charging completes.
Beneficial effect of the present invention is: mobile phone safe socket for recharging of the present invention and method of work, can effectively evade because battery of mobile phone overcharges the hidden danger of bringing threat to people's the security of the lives and property, and self is easy to carry.
Accompanying drawing explanation
Fig. 1 is mobile phone safe socket for recharging structural representation of the present invention;
Fig. 2 is can Self-disconnecting modular circuit block diagram in mobile phone safe socket for recharging of the present invention;
Fig. 3 is mobile phone safe socket for recharging workflow diagram of the present invention.
Embodiment
Mobile phone safe socket for recharging structural representation as shown in Figure 1, comprise green indicating lamp 1, back side plug 2, can Self-disconnecting module 3, red led 4 and front jack 5.
As shown in Figure 2 can Self-disconnecting modular circuit block diagram, can Self-disconnecting module be formed by current transformer, rectifying device, digital signal generator, digital signal judgment means, signal lamp final controlling element, switch final controlling element and contactor.The input of mobile phone safe socket for recharging connects output by contactor, current transformer is connected in input and output loop, current transformer output is arrived digital signal judgment means by rectifying device, digital signal generator successively, the one tunnel output of digital signal judgment means is by switch final controlling element control circuit switch, and a road outputs to signal lamp final controlling element.
Workflow: current transformer changes the alternating current in power supply input and output side to pass to the variation of rectifying device formation direct current, further generating digital signal in digital signal generator, then judged by digital signal judgment means, and then signal lamp final controlling element and switch final controlling element are sent to instruction, immediately contactor is operated.
Mobile phone safe socket for recharging uses workflow diagram as shown in Figure 3, the mobile phone power supply of mobile phone safe socket for recharging to charging, contain charging last stage, charging stage and charging and complete the stage, all there is signal lamp in each stage as the foundation of passing judgment on, and can automatic cut-off power after charging completes, prevent that battery of mobile phone from overcharging, and self is easy to carry.
The charging last stage: the plug at this invention back side is inserted and accessed in the common socket of power supply, can Self-disconnecting module sense that front jack does not have curent change, cut off front jack power supply, now green indicating lamp lights, red led keeps dark state, and battery of mobile phone can charge;
Charging stage: mobile phone (containing battery of mobile phone) or battery of mobile phone are connected with charger for mobile phone, charger for mobile phone plug is inserted to this to be invented in positive jack, can Self-disconnecting module sense that front jack is by curent change, connect front jack power supply, now green indicating lamp extinguishes, red led lights, and battery of mobile phone charges;
Charge the stage: after mobile phone charging process continues for some time, can Self-disconnecting module sense that front jack is reduced to while being close to zero by electric current, cut off front jack power supply, now green indicating lamp lights, and red led extinguishes, and charging completes.
While having electric current to exist in power supply input and output side, generating digital signal 1, expression power supply is powered to the mobile phone of charging; When mobile phone has charged, in power supply input and output side, electric current is reduced to and is close to zero, generating digital signal 0, signal 0 is through judgement, switch final controlling element is sent to circuit disconnect switch instruction, contactor carries out opening operation, signal lamp final controlling element is sent to the instruction of having charged simultaneously, and charging completion signal lamp is bright.Like this, after mobile phone is full of electricity, disconnect in time the power supply that the mobile phone of charging is powered, can effectively evade battery of mobile phone and overcharge, improve the fail safe of mobile phone charging.
Claims (2)
1. a mobile phone safe socket for recharging, it is characterized in that, comprise green indicating lamp, back side plug, can Self-disconnecting module, red led and front jack, can Self-disconnecting module comprise current transformer, rectifying device, digital signal generator, digital signal judgment means, signal lamp final controlling element, switch final controlling element and contactor, the input of mobile phone safe socket for recharging connects output by contactor, current transformer is connected in input and output loop, rectifying device is passed through in current transformer output successively, digital signal generator is to digital signal judgment means, the one tunnel output of digital signal judgment means is by switch final controlling element control circuit switch, one tunnel outputs to signal lamp final controlling element.
2. the method for work of socket as claimed in claim 1, is characterized in that, specifically comprises the steps:
1) the charging last stage: the plug at the back side is inserted and accessed in the common socket of power supply, can detect that front jack does not have curent change by Self-disconnecting blocks current instrument transformer, cut off mobile phone safe socket for recharging front jack power supply, now green indicating lamp lights, red led keeps dark state, and battery of mobile phone can charge;
2) charging stage: band battery of mobile phone mobile phone or battery of mobile phone are connected with charger for mobile phone, charger for mobile phone plug is inserted in the jack in mobile phone safe socket for recharging front, can detect that front jack has curent change by Self-disconnecting blocks current instrument transformer, connect mobile phone safe socket for recharging front jack power supply, now green indicating lamp extinguishes, red led lights, and battery of mobile phone charges;
3) charged the stage: after mobile phone or charging mobile phone battery process continue for some time, can Self-disconnecting blocks current instrument transformer detect that front jack is reduced to while being close to zero by electric current, cut off mobile phone safe socket for recharging front jack power supply, now green indicating lamp lights, red led extinguishes, and charging completes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410147612.3A CN103904510A (en) | 2014-04-15 | 2014-04-15 | Mobile phone security charging socket and work method thereof |
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Application Number | Priority Date | Filing Date | Title |
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CN201410147612.3A CN103904510A (en) | 2014-04-15 | 2014-04-15 | Mobile phone security charging socket and work method thereof |
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CN103904510A true CN103904510A (en) | 2014-07-02 |
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CN201410147612.3A Pending CN103904510A (en) | 2014-04-15 | 2014-04-15 | Mobile phone security charging socket and work method thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN108011350A (en) * | 2017-12-29 | 2018-05-08 | 烟台欣飞智能***有限公司 | A kind of mobile phone charging head anti-electric shock apparatus, charger, wall socket and insert row |
CN109038119A (en) * | 2018-08-01 | 2018-12-18 | 芜湖雪影实业有限公司 | A kind of single channel intelligent charge socket |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2005168102A (en) * | 2003-11-28 | 2005-06-23 | Rohm Co Ltd | Charger and portable electronic device equipped therewith |
CN2796179Y (en) * | 2005-04-25 | 2006-07-12 | 袁留路 | Self relay battery charging socket |
CN201430458Y (en) * | 2009-03-31 | 2010-03-24 | 任佳宝 | Multi-purpose charge controller with automatic power-off function |
CN202906501U (en) * | 2012-08-29 | 2013-04-24 | 陈侃黎 | Intelligent mobile phone charger with self turn-off function |
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2014
- 2014-04-15 CN CN201410147612.3A patent/CN103904510A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005168102A (en) * | 2003-11-28 | 2005-06-23 | Rohm Co Ltd | Charger and portable electronic device equipped therewith |
CN2796179Y (en) * | 2005-04-25 | 2006-07-12 | 袁留路 | Self relay battery charging socket |
CN201430458Y (en) * | 2009-03-31 | 2010-03-24 | 任佳宝 | Multi-purpose charge controller with automatic power-off function |
CN202906501U (en) * | 2012-08-29 | 2013-04-24 | 陈侃黎 | Intelligent mobile phone charger with self turn-off function |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN108011350A (en) * | 2017-12-29 | 2018-05-08 | 烟台欣飞智能***有限公司 | A kind of mobile phone charging head anti-electric shock apparatus, charger, wall socket and insert row |
CN109038119A (en) * | 2018-08-01 | 2018-12-18 | 芜湖雪影实业有限公司 | A kind of single channel intelligent charge socket |
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Application publication date: 20140702 |