CN103866531B - Standby automatic power-off device of full-automatic washing machine - Google Patents

Standby automatic power-off device of full-automatic washing machine Download PDF

Info

Publication number
CN103866531B
CN103866531B CN201410126598.9A CN201410126598A CN103866531B CN 103866531 B CN103866531 B CN 103866531B CN 201410126598 A CN201410126598 A CN 201410126598A CN 103866531 B CN103866531 B CN 103866531B
Authority
CN
China
Prior art keywords
washing machine
triode
base circuit
resistance
time
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.)
Active
Application number
CN201410126598.9A
Other languages
Chinese (zh)
Other versions
CN103866531A (en
Inventor
姜清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Vocational Institute of Mechatronic Technology
Original Assignee
Changzhou Vocational Institute of Mechatronic Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Vocational Institute of Mechatronic Technology filed Critical Changzhou Vocational Institute of Mechatronic Technology
Priority to CN201410126598.9A priority Critical patent/CN103866531B/en
Publication of CN103866531A publication Critical patent/CN103866531A/en
Application granted granted Critical
Publication of CN103866531B publication Critical patent/CN103866531B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F2212/02

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

The invention relates to a standby automatic power-off device of a full-automatic washing machine, which comprises a time-base circuit serving as a main control chip, wherein a high trigger end of the time-base circuit is connected with a first resistor, a second resistor and a first capacitor; the device also comprises a triode, wherein the base electrode of the triode is connected with an adjustable resistor; the first capacitor is arranged between an emitting electrode and a collecting electrode of the triode; the triode is reversely connected to two ends of the first capacitor; the low trigger end of the time-base circuit is connected with a third resistor and a second capacitor; the third resistor is connected with the second capacitor in parallel; and the output end of the time base circuit is connected with a relay through a fourth resistor. The invention adopts RC time delay technology, so that the periodic control signal of the washing machine during working continuously enables the capacitor to discharge to achieve the purpose of 'always delaying time', and when the washing machine does not have any control signal after working, the RC delays for a period of time and then cuts off the power supply.

Description

A kind of automatic washing machine standby automatic power-off device
Technical field
The present invention relates to a kind of breaker device, especially a kind of automatic washing machine standby automatic power-off device.
Background technology
Had laundry apparatus standby power consumption when country implements energy-saving and emission-reduction measure and explicitly called for, and washer operation does not change.At present, the domestic full-automatic washing machine on market mainly realizes the object of power off in standby state of electric by external controller.And the power switch of controller is mainly divided into two types: one, on controller with the button of an array scanning as " power supply " key, after the forceful electric power plug of washing machine connects socket, controller carries out array scanning to " power supply " key always, when detecting that " power supply " key is pressed, display board enters the display state that powers on; Its two, mechanical power switch, on the forceful electric power wire harness of washing machine, connect a mechanical power switch, when power switch is not closed, rotary drum washing machine controller is in not electriferous state, and when power switch closes, machine enters power-up state.
These two kinds of switches above-mentioned have its limitation, and for the first switch, if do not pull out the forceful electric power plug of automatic washing machine, controller is just always in running order, has certain power consumption; For the second switch, although can zero-power be realized, must user's manual operations, once after user leaves after starting washing machine, at the end of washing, controller or in running order, so cannot realize Automated condtrol completely.Advocate the overall background of power-saving technology application in country under, although the power consumption of holding state is very low, but count the quantity of the up to ten million automatic washing machine in the whole nation in, if automatic washing machine electric energy in the standby state can be saved, achievement is also considerable.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of automatic washing machine standby automatic power-off device, do not need external controller, only needs to carry out improving power consumption when just can deduct standby completely on the power circuit of washing machine itself.
The technical solution adopted in the present invention is: a kind of automatic washing machine standby automatic power-off device, comprises a time base circuit as main control chip, and the high-triggering end of described time base circuit is connected with the first resistance, the second resistance and the first electric capacity; Described device also comprises a triode, and the base stage of described triode connects an adjustable resistance; The first described electric capacity is arranged between the emitter stage of triode and colelctor electrode; Described triode reversal connection is at the first electric capacity two ends; The low triggering end of described time base circuit is connected with the 3rd resistance and the second electric capacity; The 3rd described resistance and the second Capacitance parallel connection are arranged; The output of described time base circuit is connected with relay by the 4th resistance.
Further, time base circuit of the present invention, triode, the first resistance, the second resistance and the first electric capacity form a delay circuit; Described time base circuit is 555 time base circuits, and its operating voltage is 4.5 ~ 18V.
The invention has the beneficial effects as follows: adopt RC delay technique, periodic control signal when allowing washing machine work constantly makes capacitor discharge reach the object of " always time delay ", when washing machine work is complete no longer include control signal time, cut off the electricity supply after RC time delay a period of time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is circuit theory diagrams of the present invention.
Detailed description of the invention
The present invention is further detailed explanation with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, IC1, BG1, R1, R2, C1 forms a delay circuit, during washing machine switch connection, the 2 pin level of IC1 rise, now 6 pin are still low, export 3 pin high, relay J 1 adhesive, washing machine is energized, the value of C1 determines delay time (being now set as 2 minutes), after starting washing machine, A point receives from signal source (as long as can provide any high level in 1 minute cycle, as motor control signal etc.), BG1 reversal connection is at C1 two ends, C1 is discharged, 6 pin are always low, when washing machine after hours, C1 is slowly charged, after 2 minutes, 6 pin are increased to latch voltage, output pin 3 is low level, relay J 1 discharges, washing machine is cut off.Because NE555 operating voltage is wider, be approximately 4.5 ~ 18V, this circuit has adaptability widely.The base stage that W1 adjusts BG1 can just provide conducting required voltage.
The just the specific embodiment of the present invention described in above description, various illustrating is not construed as limiting flesh and blood of the present invention, person of an ordinary skill in the technical field after having read description can to before described detailed description of the invention make an amendment or be out of shape, and do not deviate from essence of an invention and scope.

Claims (4)

1. an automatic washing machine standby automatic power-off device, is characterized in that: comprise a time base circuit as main control chip, and the high-triggering end of described time base circuit is connected with the first resistance, the second resistance and the first electric capacity; Described device also comprises a triode, and the base stage of described triode connects an adjustable resistance; The first described electric capacity is arranged between the emitter stage of triode and colelctor electrode; Described triode reversal connection is at the first electric capacity two ends; The low triggering end of described time base circuit is connected with the 3rd resistance and the second electric capacity; The 3rd described resistance and the second Capacitance parallel connection are arranged; The output of described time base circuit is connected with relay by the 4th resistance.
2. a kind of automatic washing machine standby automatic power-off device as claimed in claim 1, is characterized in that: described time base circuit, triode, the first resistance, the second resistance and the first electric capacity form a delay circuit.
3. a kind of automatic washing machine standby automatic power-off device as claimed in claim 1, is characterized in that: the operating voltage of described time base circuit is 4.5 ~ 18V.
4. a kind of automatic washing machine standby automatic power-off device as claimed in claim 1, is characterized in that: described time base circuit is 555 time base circuits.
CN201410126598.9A 2014-03-31 2014-03-31 Standby automatic power-off device of full-automatic washing machine Active CN103866531B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410126598.9A CN103866531B (en) 2014-03-31 2014-03-31 Standby automatic power-off device of full-automatic washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410126598.9A CN103866531B (en) 2014-03-31 2014-03-31 Standby automatic power-off device of full-automatic washing machine

Publications (2)

Publication Number Publication Date
CN103866531A CN103866531A (en) 2014-06-18
CN103866531B true CN103866531B (en) 2016-02-03

Family

ID=50905518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410126598.9A Active CN103866531B (en) 2014-03-31 2014-03-31 Standby automatic power-off device of full-automatic washing machine

Country Status (1)

Country Link
CN (1) CN103866531B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105671878B (en) * 2014-11-17 2018-04-20 无锡飞翎电子有限公司 Washing machine and its drain control unit and water discharge control method
CN106992491B (en) * 2017-06-02 2019-07-02 常州机电职业技术学院 Standby power-off energy-saving device and power-off energy-saving method for high-power electric equipment
JP7474917B2 (en) * 2019-10-03 2024-04-26 パナソニックIpマネジメント株式会社 washing machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2179399Y (en) * 1994-01-29 1994-10-12 袁冠宣 Full automatic cylinder clothes drier
CN201215620Y (en) * 2008-05-06 2009-04-01 合肥荣事达洗衣设备制造有限公司 Electric power control circuit for washing machine or clothes dryer
CN102361448A (en) * 2011-08-23 2012-02-22 何林 Touch time switch prepared by using time-base circuit NE555
CN202168058U (en) * 2011-08-23 2012-03-14 何林 Touch time switch adopting time-base circuit NE 555
CN102570200A (en) * 2012-01-29 2012-07-11 王寅寅 Multi-purpose delayed power socket
CN202586266U (en) * 2012-06-07 2012-12-05 林国祯 Power-saving energy-saving power supply device
CN203782422U (en) * 2014-03-31 2014-08-20 常州机电职业技术学院 Standby automatic power-off device of full-automatic washing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW211051B (en) * 1990-08-27 1993-08-11 Toshiba Co Ltd
JP3197785B2 (en) * 1995-05-15 2001-08-13 三洋電機株式会社 Remote management system
JPH10214106A (en) * 1997-01-30 1998-08-11 Matsushita Electric Ind Co Ltd Controller for equipment
JP4032509B2 (en) * 1998-06-30 2008-01-16 松下電器産業株式会社 Washing machine control device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2179399Y (en) * 1994-01-29 1994-10-12 袁冠宣 Full automatic cylinder clothes drier
CN201215620Y (en) * 2008-05-06 2009-04-01 合肥荣事达洗衣设备制造有限公司 Electric power control circuit for washing machine or clothes dryer
CN102361448A (en) * 2011-08-23 2012-02-22 何林 Touch time switch prepared by using time-base circuit NE555
CN202168058U (en) * 2011-08-23 2012-03-14 何林 Touch time switch adopting time-base circuit NE 555
CN102570200A (en) * 2012-01-29 2012-07-11 王寅寅 Multi-purpose delayed power socket
CN202586266U (en) * 2012-06-07 2012-12-05 林国祯 Power-saving energy-saving power supply device
CN203782422U (en) * 2014-03-31 2014-08-20 常州机电职业技术学院 Standby automatic power-off device of full-automatic washing machine

Also Published As

Publication number Publication date
CN103866531A (en) 2014-06-18

Similar Documents

Publication Publication Date Title
CN103866531B (en) Standby automatic power-off device of full-automatic washing machine
CN104377513A (en) Socket, remote controller and control method thereof
CN201514611U (en) Switching circuit of handheld device
CN204230883U (en) A kind of electric machine controller for motor vehicle electric capacity active discharge circuit
CN203782422U (en) Standby automatic power-off device of full-automatic washing machine
CN204119198U (en) A kind of single-button on/off circuit and one wear display device
CN204290714U (en) Power control circuit and electrical equipment
CN209046611U (en) A kind of power switch button circuit
CN203932533U (en) A kind of Timing switch socket
CN201917867U (en) Hibernating and waking-up circuit of microprocessor
CN203904722U (en) Control circuit of intelligent washing machine
CN109787598A (en) Plug control device, electronic equipment and plug control method thereof
CN103838346B (en) The method and its control circuit of automatic unlocking after intelligent control system of domestic electric appliances wake-up
CN204530910U (en) The intelligent closestool of automatic switchover powered battery flushing system after having a power failure
CN204631489U (en) The monostable time relay
CN204361009U (en) Time delay cuts off contact witch automatically
CN203522145U (en) High-temperature automatic stop control circuit for motor of sludge dewaterer
CN203522680U (en) Time-delay circuit
CN202486551U (en) Power-off timing circuit of automobile control unit
CN104111718A (en) Energy saving circuit
CN202395746U (en) Touch switch with two contact electrodes
CN104979891A (en) Battery power supply control circuit with activation function
CN203166861U (en) Timing switch based on 555 time-base circuit
CN105279528B (en) One kind moves back card circuit
CN204290924U (en) Low-power consumption standby circuit

Legal Events

Date Code Title Description
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