CN102594095A - Safe power supply adapter with automatic power off and zero standby power consumption functions - Google Patents
Safe power supply adapter with automatic power off and zero standby power consumption functions Download PDFInfo
- Publication number
- CN102594095A CN102594095A CN2012100728109A CN201210072810A CN102594095A CN 102594095 A CN102594095 A CN 102594095A CN 2012100728109 A CN2012100728109 A CN 2012100728109A CN 201210072810 A CN201210072810 A CN 201210072810A CN 102594095 A CN102594095 A CN 102594095A
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- heating element
- power supply
- electric heating
- temperature controller
- module circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Abstract
The invention discloses a safe power supply adapter with automatic power off and zero standby power consumption functions. The safe power supply adapter comprises a power supply converting module circuit, a detection circuit, a normally-open manual reset temperature controller and an electric heating element, wherein the power supply converting module circuit is used for voltage conversion and stable output, the normally-open manual reset temperature controller is connected in series onto an L electrode or an N electrode of the input end of the power supply converting module circuit, the output end of the detection circuit is connected in series with one end of the electric heating element, the input end of the detection circuit and the other end of the electric heating element is connected in parallel with the positive electrode and the negative electrode of the output end of the power supply converting module circuit, the detection circuit is used for detecting the work state of the output end of the power supply converting module circuit and then controls the work of the electric heating element, and the normally-open manual reset temperature controller is used for sensing the heating state of the electric heating element and then controls the conduction or the disconnection of the power supply of the input end of the power supply converting module circuit. The safe power supply adapter has the advantages that the structure is simple, the design is ingenious and reasonable, the work is reliable, the cost is low, the energy is saved, and the environment is protected.
Description
Technical field
The present invention relates to a kind of power supply adaptor, relate in particular to the safety power supply adapter of a kind of automatic outage zero stand-by power consumption.
Background technology
According to investigations, the power supply adaptor of selling on the market at present is under holding state, also at consumed power.How reducing stand-by power consumption is the technical barrier of power supply adaptor.In addition, commercially available most power supply adaptors, do not possess finish the work after, automatically cut off the function of input power supply, have tangible potential safety hazard.Therefore, research and develop a kind of simple in structure, reliable operation; With low cost; Can detect load condition during work, through the work of control electric heating element thermostat broken off then, thereby cut off the input power supply fully; Reach zero stand-by power consumption, the power supply adaptor that can be fit to any power has just been put on people's schedule.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention provide a kind of simple in structure, design is ingenious rationally, the safety power supply adapter of automatic outage zero stand-by power consumption of reliable operation, with low cost, energy-conserving and environment-protective.
The technical solution adopted for the present invention to solve the technical problems is:
The safety power supply adapter of a kind of automatic outage zero stand-by power consumption; Comprise power transfer module circuit, testing circuit, open type temperature controller with manual reset and electric heating element; Said power transfer module circuit is used for voltage transformation and stable output; The L utmost point or N that said open type temperature controller with manual reset is connected on the power transfer module circuit input end extremely go up, and the output of said testing circuit is connected with an end of electric heating element, and the input of said testing circuit, the other end of electric heating element are parallelly connected with the both positive and negative polarity of power transfer module circuit output end; Said testing circuit is used to detect the operating state of power transfer module circuit output end; Control electric heating element work then, said open type temperature controller with manual reset is used for the febrile state of Induction Heating element, controls the conducting or the disconnection of power transfer module circuit input end power supply then.
Said open type temperature controller with manual reset is a mechanical type open type temperature controller with manual reset, and said open type temperature controller with manual reset can be expansion of metal formula thermostat, steam pressure formula thermostat, expansion of liquids formula thermostat or gas absorption formula thermostat.
Said open type temperature controller with manual reset and electric heating element are close to installation; Between open type temperature controller with manual reset and electric heating element, be provided with heat-conducting glue, said electric heating element can be alloy material resistive element, carbon silicon materials resistive element, silicon Mo resistive element or ceramic heating element.
The invention has the beneficial effects as follows: the L utmost point or N that said open type temperature controller with manual reset is connected on the power transfer module circuit input end extremely go up, and because of thermostat is in normally open, this moment, the power transfer module circuit was not worked, and did not promptly have power consumption; When the hand-reset bar of pressing thermostat, the thermostat conducting, the power transfer module circuit is started working, if the output of power transfer module circuit has load, the then not conducting of loop at electric heating element place, the power transfer module circuit is worked always; When if the power transfer module circuit output end does not have load or loaded work piece to accomplish, the then loop conducting at electric heating element place, the temperature fast rise of electric heating element; Until the operating temperature that reaches thermostat; Thermostat is jumped disconnected automatically, and the input power supply breaks off, and the power transfer module circuit is not worked; Being implemented in does not have load or the loaded work piece purpose of zero-power under the completion status, has stopped potential safety hazard.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a circuit block diagram of the present invention;
Fig. 2 is a structural representation of the present invention.
Embodiment
With reference to Fig. 1; The safety power supply adapter of a kind of automatic outage zero stand-by power consumption; Comprise power transfer module circuit 1, testing circuit 2, open type temperature controller with manual reset 3 and electric heating element 4; Said power transfer module circuit 1 is used for voltage transformation and stable output; The L utmost point or N that said open type temperature controller with manual reset 3 is connected on power transfer module circuit 1 input extremely go up, and the output of said testing circuit 2 is connected with an end of electric heating element 4, and the other end of the input of said testing circuit 2, electric heating element 4 is parallelly connected with the both positive and negative polarity of power transfer module circuit 1 output; Said testing circuit 2 is used to detect the operating state of power transfer module circuit 1 output; Control electric heating element 4 work then, said open type temperature controller with manual reset 3 is used for the febrile state of Induction Heating element 4, controls the conducting or the disconnection of power transfer module circuit 1 input power supply then.
As the optimization of above-mentioned execution mode, said open type temperature controller with manual reset 3 is a mechanical type open type temperature controller with manual reset.According to actual needs, said open type temperature controller with manual reset 3 can be expansion of metal formula thermostat, steam pressure formula thermostat, expansion of liquids formula thermostat or gas absorption formula thermostat.
As the further optimization of above-mentioned execution mode, said open type temperature controller with manual reset 3 is close to installation with electric heating element 4, between open type temperature controller with manual reset 3 and electric heating element 4, is provided with heat-conducting glue.According to actual needs, said electric heating element 4 can be alloy material resistive element, carbon silicon materials resistive element, silicon Mo resistive element or ceramic heating element.
The L utmost point or N that the temperature controller with manual reset of open type described in the present invention 3 is connected on power transfer module circuit 1 input extremely go up, and because of thermostat 3 is in normally open, power transfer module circuit 1 is not worked at this moment, does not promptly have power consumption; When the hand-reset bar of pressing thermostat 3, thermostat 3 conductings, power transfer module circuit 1 is started working, if the output of power transfer module circuit 1 has load, the then not conducting of loop at electric heating element 4 places, power transfer module circuit 1 is worked always; When if power transfer module circuit 1 output does not have load or loaded work piece to accomplish, the then loop conducting at electric heating element 4 places, the temperature fast rise of electric heating element 4; Behind the operating temperature that reaches thermostat 3; Thermostat 3 is jumped disconnected automatically, and the input power supply breaks off, and power transfer module circuit 1 is not worked; Being implemented in does not have load or the loaded work piece purpose of zero-power under the completion status, has stopped potential safety hazard.
With reference to Fig. 2; With the USB interface power supply adaptor lithium cell charging is applied as example at present; This product comprises power transfer module circuit 1, testing circuit 2, open type temperature controller with manual reset 3, is located at button 31, electric heating element 4 and Direct Plug-In shell 5 on the open type temperature controller with manual reset 3; The input of said power transfer module circuit 1 is connected with attaching plug 11, and the output of said power transfer module circuit 1 is connected with USB output socket 12, and the input voltage value of said power transfer module circuit 1 is: 100～220V; Output valve is: DC5V; 1A, said open type temperature controller with manual reset 3 are open type hand-reset KSD switch, and said electric heating element 4 is the PTC heating resistor.
During use, at first be inserted into attaching plug 11 on the AC power, open type temperature controller with manual reset 3 is in off-state at this moment, and power transfer module circuit 1 is not worked; Then, push button 31, thermostat 3 conductings, power transfer module circuit 1 is started working, and USB output socket 12 can be to lithium cell charging; If battery has been full of, the voltage of battery reaches set point, and testing circuit 2 detects the operating state of battery; Control the loop conducting at electric heating element 4 places then, the temperature fast rise of electric heating element 4 is behind the operating temperature that reaches thermostat 3; Thermostat 3 is just jumped disconnected automatically; The input power supply is equipped with cut-out, and power transfer module circuit 1 is not worked, and does not have power consumption this moment.
When changing the battery that is full of electricity, change battery to be charged again, push button 31, this product just can continue as the battery charge of just having changed.
In addition, the present invention is not limited to above-mentioned execution mode, as long as reach technique effect of the present invention with essentially identical means, all belongs to protection scope of the present invention.
Claims (3)
1. automatic safety power supply adapter of outage zero stand-by power consumption; It is characterized in that: comprise power transfer module circuit (1), testing circuit (2), open type temperature controller with manual reset (3) and electric heating element (4); Said power transfer module circuit (1) is used for voltage transformation and stable output; The L utmost point or N that said open type temperature controller with manual reset (3) is connected on power transfer module circuit (1) input extremely go up; The output of said testing circuit (2) is connected with an end of electric heating element (4); The other end of the input of said testing circuit (2), electric heating element (4) is parallelly connected with the both positive and negative polarity of power transfer module circuit (1) output, and said testing circuit (2) is used to detect the operating state of power transfer module circuit (1) output, controls electric heating element (4) work then; Said open type temperature controller with manual reset (3) is used for the febrile state of Induction Heating element (4), controls the conducting or the disconnection of power transfer module circuit (1) input power supply then.
2. the safety power supply adapter of a kind of automatic outage according to claim 1 zero stand-by power consumption; It is characterized in that: said open type temperature controller with manual reset (3) is a mechanical type open type temperature controller with manual reset, and said open type temperature controller with manual reset (3) can be expansion of metal formula thermostat, steam pressure formula thermostat, expansion of liquids formula thermostat or gas absorption formula thermostat.
3. the safety power supply adapter of a kind of automatic outage according to claim 1 zero stand-by power consumption; It is characterized in that: said open type temperature controller with manual reset (3) is close to installation with electric heating element (4); Between open type temperature controller with manual reset (3) and electric heating element (4), be provided with heat-conducting glue, said electric heating element (4) can be alloy material resistive element, carbon silicon materials resistive element, silicon Mo resistive element or ceramic heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100728109A CN102594095A (en) | 2012-03-07 | 2012-03-07 | Safe power supply adapter with automatic power off and zero standby power consumption functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100728109A CN102594095A (en) | 2012-03-07 | 2012-03-07 | Safe power supply adapter with automatic power off and zero standby power consumption functions |
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| Publication Number | Publication Date |
|---|---|
| CN102594095A true CN102594095A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100728109A Pending CN102594095A (en) | 2012-03-07 | 2012-03-07 | Safe power supply adapter with automatic power off and zero standby power consumption functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289525A (en) * | 2018-03-19 | 2019-09-27 | 力特保险丝公司 | USB cable with Thermal protection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174090Y (en) * | 2008-04-14 | 2008-12-31 | 汤正才 | Electricity supplying adapter for notebook type computer |
| CN201341094Y (en) * | 2009-01-19 | 2009-11-04 | 高效电子股份有限公司 | Power supply converter |
| CN201374652Y (en) * | 2009-03-11 | 2009-12-30 | 王立平 | Energy-saving switching power supply |
| CN201888958U (en) * | 2010-12-03 | 2011-07-06 | 毛德扬 | Comprehensive cupping instrument for preventing diseases |
| CN202503425U (en) * | 2012-03-07 | 2012-10-24 | 陈焯燊 | Automatic power-off safe power adapter with zero standby power consumption |
-
2012
- 2012-03-07 CN CN2012100728109A patent/CN102594095A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174090Y (en) * | 2008-04-14 | 2008-12-31 | 汤正才 | Electricity supplying adapter for notebook type computer |
| CN201341094Y (en) * | 2009-01-19 | 2009-11-04 | 高效电子股份有限公司 | Power supply converter |
| CN201374652Y (en) * | 2009-03-11 | 2009-12-30 | 王立平 | Energy-saving switching power supply |
| CN201888958U (en) * | 2010-12-03 | 2011-07-06 | 毛德扬 | Comprehensive cupping instrument for preventing diseases |
| CN202503425U (en) * | 2012-03-07 | 2012-10-24 | 陈焯燊 | Automatic power-off safe power adapter with zero standby power consumption |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289525A (en) * | 2018-03-19 | 2019-09-27 | 力特保险丝公司 | USB cable with Thermal protection |
| CN110289525B (en) * | 2018-03-19 | 2022-04-19 | 力特保险丝公司 | USB cable with thermal protection |
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Application publication date: 20120718 |