CN103082866B - A kind of full-automatic coffee machine and self-locking power supply thereof - Google Patents
A kind of full-automatic coffee machine and self-locking power supply thereof Download PDFInfo
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- CN103082866B CN103082866B CN201310032887.8A CN201310032887A CN103082866B CN 103082866 B CN103082866 B CN 103082866B CN 201310032887 A CN201310032887 A CN 201310032887A CN 103082866 B CN103082866 B CN 103082866B
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Abstract
The present invention discloses a kind of full-automatic coffee machine and self-locking power supply thereof, the described self-locking power supply for full-automatic coffee machine comprises control module, power module and line lock module, the power output end of power module respectively with the power input of described control module, the power input of line lock module is electrically connected, power module comprises Double-linkage switch, Double-linkage switch comprises the first switch, second switch and button, an output of control module and the control signal input of described line lock module are electrically connected, line lock module comprises electromagnetic relay and triode, one end of electromagnetic relay and the colelctor electrode of triode are electrically connected, the other end of electromagnetic relay forms the power input of described line lock module, described line lock module comprises the 3rd switch further, described 3rd switch is connected with the first switch in parallel.By the way, the present invention can automatically lock power supply, saves cost, reduces energy consumption.
Description
Technical field
The present invention relates to a kind of full-automatic coffee machine and self-locking power supply thereof.
Background technology
General full-automatic coffee machine also needs to perform cleaning function and just can be quit work by the coffee making wash clean remained in pipeline after pressing closing key, in order to reach this effect, general full-automatic coffee machine adopts the switch key (power key on such as computer) of pure electronic control type, coffee machine starting up immediately when pressing power key, during shutdown, coffee machine can first detergent line automatic shutdown again, but this mode often needs to provide one group of standby power to power with detergent line to cleaning device in addition, which not only adds the design cost of power supply, too increase the consumption to the energy.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of self-locking power supply for full-automatic coffee machine, can automatically lock power supply, saves cost, reduces energy consumption.
For solving the problems of the technologies described above, the technical solution used in the present invention is: provide a kind of self-locking power supply for full-automatic coffee machine, comprise control module, power module and line lock module, the power output end of described power module respectively with the power input of described control module, the power input of line lock module is electrically connected, described power module comprises Double-linkage switch, described Double-linkage switch comprises the first switch, second switch and button, an output of described control module and the control signal input of described line lock module are electrically connected, described line lock module comprises electromagnetic relay and triode, one end of electromagnetic relay and the colelctor electrode of triode are electrically connected, the other end of electromagnetic relay forms the power input of described line lock module, described line lock module comprises the 3rd switch further, described 3rd switch is connected with the first switch in parallel.
In a preferred embodiment of the present invention, described line lock module comprises fly-wheel diode further, fly-wheel diode and electromagnetic relay are connected in parallel, wherein, the negative electrode of fly-wheel diode and the power input of described line lock module are electrically connected, and the anode of fly-wheel diode and the colelctor electrode of triode are electrically connected.
In a preferred embodiment of the present invention, described line lock module comprises the first resistance further, and one end of described first resistance and the base stage of described triode are electrically connected, and the other end forms the control signal input of described line lock module.
In a preferred embodiment of the present invention, described line lock module comprises the second resistance further, and one end of described second resistance and the base stage of described triode are electrically connected, and the other end of the second resistance is connected with ground wire.
In a preferred embodiment of the present invention, described power module comprises current conversion module further, and one end of described first switch and the input of current conversion module are electrically connected, and the live wire incoming end of the other end and alternating current is electrically connected.
In a preferred embodiment of the present invention, described current conversion module is electrically connected with the zero line incoming end of alternating current further.
In a preferred embodiment of the present invention, described current conversion module adopts AC-DC power supply.
In a preferred embodiment of the present invention, described control module comprises microcontroller and the 3rd resistance, and the first end of described 3rd resistance and an input of microcontroller are electrically connected, and the second end of the 3rd resistance forms the power input of described control module.
In a preferred embodiment of the present invention, the first end of described 3rd resistance is electrically connected with one end of second switch further, and the other end of second switch is connected with ground wire.
Present invention also offers a kind of full-automatic coffee machine, described full-automatic coffee machine comprises self-locking power supply, described self-locking power supply comprises control module, power module and line lock module, the power output end of described power module respectively with the power input of described control module, the power input of line lock module is electrically connected, described power module comprises Double-linkage switch, described Double-linkage switch comprises the first switch, second switch and button, an output of described control module and the control signal input of described line lock module are electrically connected, described line lock module comprises electromagnetic relay and triode, one end of electromagnetic relay and the colelctor electrode of triode are electrically connected, the other end of electromagnetic relay forms the power input of described line lock module, described line lock module comprises the 3rd switch further, described 3rd switch is connected with the first switch in parallel.
The invention has the beneficial effects as follows: after described electromagnetic relay energising, the 3rd switch is closed, thus automatically lock power supply, save cost, reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the present invention for the self-locking power supply of full-automatic coffee machine.
In accompanying drawing, the mark of each parts is as follows: 1, control module; R3, the 3rd resistance; 2, power module; 201, Double-linkage switch; K1, the first switch; K2, second switch; AN, button; 3, line lock module; J1, electromagnetic relay; Q1, triode; K3, the 3rd switch; D1, fly-wheel diode; R1, the first resistance; R2, the second resistance.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the invention discloses a kind of full-automatic coffee machine and self-locking power supply thereof, described self-locking power supply comprises control module 1, power module 2 and line lock module 3.
Described power module 2 comprises Double-linkage switch 201 and current conversion module (figure does not mark), described Double-linkage switch 201 comprises the first K switch 1, second switch K2 and button AN, described one end of first K switch 1 and the input of current conversion module are electrically connected, the live wire incoming end of the other end and alternating current is electrically connected, and the first end of second switch K2 is connected with ground wire.Described current conversion module is electrically connected with the zero line incoming end of alternating current further.In the present embodiment, described current conversion module adopts AC-DC power supply, and described current conversion module converts alternating current to galvanic current and exports control module 1 and line lock module 3 to.
Under the state of full-automatic coffee machine shutdown, first K switch 1 and second switch K2 all disconnect, when full-automatic coffee machine opened by needs, the AN that pushes button makes the first K switch 1 and second switch K2 close, alternating current inputs to AC-DC power supply through the first K switch 1, and AC-DC power supply converts alternating current to direct current and supplies control module 1 and line lock module 3.
Described control module 1 comprises microcontroller (figure does not mark) and the 3rd resistance R3, the first end of described 3rd resistance R3 and an input of microcontroller are electrically connected, the first end of the 3rd resistance R3 is electrically connected with second end of second switch K2 further, second end of the 3rd resistance R3 forms the power input of described control module 1, the power input of control module 1 and the DC output end of current conversion module are electrically connected, thus control module 1 is energized.
Described line lock module 3 comprises electromagnetic relay J1, triode Q1, sustained diode 1, first resistance R1, the second resistance R2 and the 3rd K switch 3, and described 3rd K switch 3 is magnetic switch, can control its closed or disconnection by magnetic field force.
One end of electromagnetic relay J1 and the colelctor electrode of triode Q1 are electrically connected, the other end of electromagnetic relay J1 forms the power input of described line lock module 3, the power input of line lock module 3 and the DC output end of current conversion module are electrically connected, thus line lock module 3 is energized.Described 3rd K switch 3 and the first K switch 1 are connected in parallel.One end of described second resistance R2 and the base stage of described triode Q1 are electrically connected, and the other end of the second resistance R2 is connected with ground wire.One end of described first resistance R1 and the base stage of described triode Q1 are electrically connected, and the other end forms the control signal input of described line lock module 3, and the control signal input of line lock module 3 and an output of control module 1 are electrically connected.Control module 1 outputs control signals to control signal input and is turned on or off to control triode Q1.
When control signal is high level, triode Q1 conducting, electromagnetic relay J1 works, and the 3rd K switch 3 closes because of the magnetic force attraction of electromagnetic relay J1; When control signal is low level, triode Q1 disconnects, and electromagnetic relay J1 does not work, and the 3rd K switch 3 disconnects.
Described sustained diode 1 is connected in parallel with electromagnetic relay J1, and wherein, the negative electrode of sustained diode 1 and the power input of described line lock module 3 are electrically connected, and the anode of sustained diode 1 and the colelctor electrode of triode Q1 are electrically connected.Sustained diode 1 can protect electromagnetic relay J1, prevents electromagnetic relay J1 from damaging because power-off forms reversing the current.
During use, the AN that pushes button opens full-automatic coffee machine, first K switch 1 and second switch K2 close, AC-DC power supply powers to whole circuit, control module 1 works and makes microcontroller export the control signal input of high level to line lock module 3,3rd K switch 3 is closed makes the first K switch 1 be shorted, thus locking power module 2.When needs shut down, push button AN, first K switch 1 disconnects, and alternating current inputs to AC-DC power supply by the 3rd K switch 3, and microcontroller first controls full-automatic coffee machine pipe blow-through, perform shutdown command again, output low level is to the control signal input of line lock module 3, and triode Q1 disconnects, and electromagnetic relay J1 does not work, 3rd K switch 3 disconnects, whole coffee machine power-off.
Electromagnetic relay J1 of the present invention makes the 3rd K switch 3 close after being energized, thus automatically locks power supply, and after not needing stand-by power supply just can make to press shutdown button AN, the pipeline first cleaned in coffee machine performs shutdown command again, saves cost, reduces energy consumption.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. the self-locking power supply for full-automatic coffee machine, it is characterized in that, comprise control module, power module and line lock module, the power output end of described power module respectively with the power input of described control module, the power input of line lock module is electrically connected, described power module comprises Double-linkage switch, described Double-linkage switch comprises the first switch, second switch and button, an output of described control module and the control signal input of described line lock module are electrically connected, described line lock module comprises electromagnetic relay and triode, one end of electromagnetic relay and the colelctor electrode of triode are electrically connected, the other end of electromagnetic relay forms the power input of described line lock module, described line lock module comprises the 3rd switch further, described 3rd switch is connected with the first switch in parallel, described line lock module comprises fly-wheel diode further, fly-wheel diode and electromagnetic relay are connected in parallel, wherein, the negative electrode of fly-wheel diode and the power input of described line lock module are electrically connected, the anode of fly-wheel diode and the colelctor electrode of triode are electrically connected, the emitter stage of described triode is connected with ground wire, described line lock module comprises the first resistance further, one end of described first resistance and the base stage of described triode are electrically connected, the other end forms the control signal input of described line lock module, described line lock module comprises the second resistance further, one end of described second resistance and the base stage of described triode are electrically connected, the other end is connected with ground wire, described power module comprises current conversion module further, one end of described first switch and the input of current conversion module are electrically connected, the live wire incoming end of the other end and alternating current is electrically connected, described current conversion module is electrically connected with the zero line incoming end of alternating current further, described current conversion module adopts AC-DC power supply, described control module comprises microcontroller and the 3rd resistance, the first end of described 3rd resistance and an input of microcontroller are electrically connected, second end of the 3rd resistance forms the power input of described control module, the first end of described 3rd resistance is electrically connected with one end of second switch further, the other end of second switch is connected with ground wire.
2. a full-automatic coffee machine, comprises the self-locking power supply for full-automatic coffee machine according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310032887.8A CN103082866B (en) | 2013-01-29 | 2013-01-29 | A kind of full-automatic coffee machine and self-locking power supply thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310032887.8A CN103082866B (en) | 2013-01-29 | 2013-01-29 | A kind of full-automatic coffee machine and self-locking power supply thereof |
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| Publication Number | Publication Date |
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| CN103082866A CN103082866A (en) | 2013-05-08 |
| CN103082866B true CN103082866B (en) | 2015-08-12 |
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| CN201310032887.8A Active CN103082866B (en) | 2013-01-29 | 2013-01-29 | A kind of full-automatic coffee machine and self-locking power supply thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2872868B2 (en) * | 1992-10-27 | 1999-03-24 | シャープ株式会社 | Coffee mill |
| CN2196981Y (en) * | 1993-03-22 | 1995-05-17 | 官洪建 | Multifunctional soyabean milk process or with an electric control device |
| CN1120299A (en) * | 1994-04-22 | 1996-04-10 | 松下电器产业株式会社 | Electric heating utensil |
| CN202653928U (en) * | 2012-03-23 | 2013-01-09 | 佛山市顺德区博一电子科技有限公司 | Heating control device for coffee maker |
| CN203088751U (en) * | 2013-01-29 | 2013-07-31 | 苏州工业园区咖乐美电器有限公司 | Full-automatic coffee machine and self-locking power supply of same |
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Effective date of registration: 20200605 Address after: 215000 unit C, building 10, Suchun Industrial Park, no.428, Xinglong Street, Suzhou Industrial Park, Suzhou area, China (Jiangsu) free trade Experimental Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Calomey Coffee Machine Technology Co.,Ltd. Address before: 215021 Jiangsu Province, Suzhou City Industrial Park Mulu No. 100 building U Patentee before: SUZHOU INDUSTRIAL PARK KALERM ELECTRIC APPLIANCES Co.,Ltd. |
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