CN201690063U - Power supply socket with controllable output power and time - Google Patents
Power supply socket with controllable output power and time Download PDFInfo
- Publication number
- CN201690063U CN201690063U CN2010201248694U CN201020124869U CN201690063U CN 201690063 U CN201690063 U CN 201690063U CN 2010201248694 U CN2010201248694 U CN 2010201248694U CN 201020124869 U CN201020124869 U CN 201020124869U CN 201690063 U CN201690063 U CN 201690063U
- Authority
- CN
- China
- Prior art keywords
- power
- output
- alternating current
- chip microcomputer
- thyristor
- 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 - Lifetime
Links
Images
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a power supply socket with controllable output power and time, which comprises an alternating-current input plug, an alternating-current output socket, a single chip microcomputer, a display unit, a key unit, a photoelectric bidirectional thyristor driver, a large-power thyristor and a power supply conversion unit. The display unit, the key unit and the photoelectric bidirectional thyristor driver are connected with the single chip microcomputer, the photoelectric bidirectional thyristor driver is further connected with a gate pole of the large-power thyristor, a positive pole and a negative pole of the large-power thyristor are in bridge joint between a live wire of the alternating-current input plug and a live wire of the alternating-current output socket, the alternating-current input plug supplies working voltage for the single chip microcomputer, the display unit, the key unit and the photoelectric bidirectional thyristor driver by the aid of the power supply conversion unit, and a zero wire of the alternating-current input plug is connected with a zero wire of the alternating-current output socket. The power supply socket with controllable output power and time is simple in circuits, has no harmonic interference, leads multi-grade output to be performed according to working procedures by the aid of power regulation and time setting, leads a household electric appliance to perform optimal efficacy, and is strong in universality.
Description
Technical field
The utility model relates to a kind of supply socket, relates in particular to a kind of power output and the time controllable electric power socket that can adjust power output according to different electrical work needs, set power-on time.
Background technology
Along with the raising of people's living standard, various household electrical appliance are deep in the resident family quite widely, and people are also more and more higher to the requirement of household electrical appliance function.As the use of the cup of boiling medicine, fry in shallow oil Chinese medicine and be worthy of careful study very much, the quality difference of medicine, method, the flow process of boiling medicine are also had nothing in common with each other, then can cause effect not good enough inadequately as firepower and time, cross and can run counter to desire, thereby both wish that firepower was adjustable, accomplish that the time is controlled again.And for example electric cup, electric frying pan, electric chafing dish etc., wish that initial the intensification will be soon, then desired temperature reduction after ought boiling or boil, and need to keep low temperature a period of time, that have even require the heating process process also different according to different food products, different phase at cooking process such as steaming, boil, fry in shallow oil, explode requires different temperature, different warm-up times, just can reach the best effects that looks good, smell good and taste good.But present most of electric equipment itself does not have the power adjustments function, in order to address this problem, the supply socket of some adjustable power has also appearred, thereby it is to control the adjustable power that power output realizes electric equipment by the angle of flow of control thyristor, and the triggering mode of thyristor has two kinds of phase shift triggering and zero cross fired, it is exactly the angle of flow of controlling thyristor that phase shift triggers, and the pulse that phase-shift trigger circuit requires certain amplitude and phase potential energy to change, but because getting in touch of electricity arranged between circuits for triggering and the major loop, be subject to the fluctuation of line voltage and the influence of power supply wave shape distortion, and then need to solve and the synchronous problem of main circuit voltage, often make circuit comparatively complicated again; And adopt phase shift to trigger the thyristor voltage regulation device, can produce high order harmonic component in thyristor conducting moment and disturb, cause the grid voltage waveform distortion, influence the operate as normal of other power consumption equipments and communication system.Though existing in addition adjustable power supply socket can be stepless adjustable, but can not the Control work time, the certain workflow of formation of power adjustments and time set can not being interosculated, so can not accomplish to carry out many gears outputs, still can not satisfy the need of work of some special household electrical appliance (as boil medicine cup, electric cup, electric frying pan, electric chafing dish etc.) by the certain procedure setting.
Summary of the invention
The utility model mainly solves common power socket power output and fixes, and the supply socket of original power-adjustable adopts phase shift to trigger thyristor, the circuit complexity, and thyristor conducting moment can be caused the grid voltage waveform distortion, influence the operate as normal of other power consumption equipments and communication system, and the certain workflow of formation of power adjustments and time set can not being interosculated, can not satisfy special household electrical appliance such as cup, electric cup, electric frying pan and the electric chafing dish technical problem of the needs that change in time of power in the course of the work of boiling medicine; A kind of power output and time controllable electric power socket are provided, its circuit is simple, adopt the break-make of zero cross fired control thyristor, can not influence the operate as normal of other power consumption equipments and communication system, and can regulate the size of power output, can set the output time of a certain power output again, the certain workflow of formation of power adjustments and time set being interosculated, make the output power output of socket carry out many gear outputs, satisfy the needs of the special household electrical appliance such as cup, electric cup, electric frying pan and electric chafing dish of boiling medicine by the preset working program.It is convenient to set, highly versatile.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises alternating current input plug and alternating current accessory power outlet, the zero line of alternating current input plug links to each other with the zero line of alternating current accessory power outlet, also comprise single-chip microcomputer, display unit, push-button unit, photoelectricity bidirectional triode thyristor driver, high-power thyristor and power conversion unit, the input of described display unit, the input of the output of push-button unit and photoelectricity bidirectional triode thyristor driver links to each other with described single-chip microcomputer respectively, the gate pole of described photoelectricity bidirectional triode thyristor output end of driver and described high-power thyristor links to each other, the anode of high-power thyristor and negative electrode are connected across between the live wire of the live wire of alternating current input plug and alternating current accessory power outlet, the input of described power conversion unit links to each other with described alternating current input plug, and the output of described power conversion unit is described single-chip microcomputer, display unit, push-button unit and photoelectricity bidirectional triode thyristor driver provide operating voltage.The alternating current input plug connects civil power, and the alternating current accessory power outlet connects the household electrical appliance that need power supply.Prestore working procedure of the present utility model in the single-chip microcomputer, operation along with working procedure, single-chip microcomputer output control signal is given photoelectricity bidirectional triode thyristor driver, and photoelectricity bidirectional triode thyristor driver is exported control signal again and given high-power thyristor, the break-make of control high-power thyristor.The different break-make sequential combination of high-power thyristor makes the alternating current accessory power outlet obtain different power outputs, satisfies the needs of the special household electrical appliance such as cup, electric cup, electric frying pan and electric chafing dish of boiling medicine.Can set required power output and power-on time easily by push-button unit, make and the utlity model has a plurality of power output regulation stalls, and can under the control of single-chip microcomputer, carry out work by the order of setting successively, each parameter shows by display unit simultaneously, man-machine interaction is good, easy to operate, highly versatile.
As preferably, described photoelectricity bidirectional triode thyristor driver adopts the two silicon output of MOC series zero cross fired opto-coupler chip IC2.
As preferably, described high-power thyristor adopts two-way high-power silicon controlled rectifier T1.
As preferably, 1 pin of the two silicon output of described MOC series zero cross fired opto-coupler chip IC2 links to each other with an output pin of described single-chip microcomputer through resistance R 2,4 pin of IC2 are through resistance R 3, can recover fuse links to each other with the live wire of described alternating current input plug, 6 pin one tunnel of IC2 connect the gate pole of two-way high-power silicon controlled rectifier T1, another road links to each other through the live wire of resistance R 4 with described alternating current accessory power outlet, the anode of T1 and negative electrode are connected across resistance R 3 and can recover and be parallel with the series circuit of resistance R 5 and capacitor C 1 between the anode of T1 and the negative electrode between live wire fuse and contact and alternating current accessory power outlet.The conducting and the shutoff of photoelectricity bidirectional triode thyristor driver zero cross fired high-power thyristor, the square wave of pulse width variations can cause the variation of high-power thyristor conducting and turn-off time ratio, thereby reach the purpose of regulating power output, and there is not Harmonic Interference, can not influence line voltage, can not influence the operate as normal of other power consumption equipments and communication system.
As preferably, described single-chip microcomputer adopts the single-chip microcomputer IC1 with EEPROM in PWM generator and the sheet.The PWM generator of single-chip microcomputer can produce the square wave of pulse width variability by the requirement of setting, and single-chip microcomputer also has EEPROM in the sheet, thereby can preserve different mode of operations (program), directly calls when easy to use, needn't repeat to set.
As preferably, described display unit is a liquid crystal display screen, and described push-button unit comprises four buttons.
As preferably, described power conversion unit is the AC-DC switch power module.
The beneficial effects of the utility model are: circuit is simple, no Harmonic Interference, can not influence the operate as normal of other power consumption equipments and communication system, and the certain workflow of formation of power adjustments and time set being interosculated, make it to carry out many gears outputs by the preset working program.The utility model is used with the electrical equipment such as cup, electric cooker, electric cup, electric blanket, electric iron, electric iron of boiling medicine, and can make the best effect of power consumption equipment performance, and save a large amount of electric energy.The user can pass through to press the key assignments desired parameters, and is shown by liquid crystal display screen, and it is convenient to set, highly versatile.
Description of drawings
Fig. 1 is a kind of schematic block circuit diagram of the present utility model.
Fig. 2 is a kind of circuit theory diagrams of the present utility model.
1. alternating current input plugs among the figure, 2. alternating current accessory power outlet, 3. single-chip microcomputer, 4. display unit, 5. push-button unit, 6. photoelectricity bidirectional triode thyristor driver, 7. high-power thyristor, 8. power conversion unit.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the power output of present embodiment and time controllable electric power socket, as shown in Figure 1, comprise alternating current input plug 1, alternating current accessory power outlet 2, single-chip microcomputer 3, display unit 4, push-button unit 5, photoelectricity bidirectional triode thyristor driver 6, high-power thyristor 7 and power conversion unit 8, the input of display unit 4, the input of the output of push-button unit 5 and photoelectricity bidirectional triode thyristor driver 6 links to each other with single-chip microcomputer 3 respectively, the output of photoelectricity bidirectional triode thyristor driver 6 links to each other with the gate pole of high-power thyristor 7, the anode of high-power thyristor 7 and negative electrode are connected across between the live wire of the live wire of alternating current input plug 1 and alternating current accessory power outlet 2, the zero line of alternating current input plug 1 links to each other with the zero line of alternating current accessory power outlet 2, the input of power conversion unit 8 links to each other with alternating current input plug 1, and the output of power conversion unit 8 is a single-chip microcomputer 3, display unit 4, push-button unit 5 and photoelectricity bidirectional triode thyristor driver 6 provide operating voltage.
Circuit diagram is as shown in Figure 2 more specifically for present embodiment, single-chip microcomputer 3 adopts the single-chip microcomputer IC1 with EEPROM in PWM generator and the sheet, display unit 4 employings 128 * 64 and lattice lcd screen IC3, push-button unit 5 comprises four button S1, S2, S3, S4, power conversion unit 8 is AC-DC switch power module VT1, photoelectricity bidirectional triode thyristor driver 6 adopts the two silicon output of MOC series zero cross fired opto-coupler chip IC2, high-power thyristor 7 adopts two-way high-power silicon controlled rectifier T1, and T1 selects BTA26-600B for use in the present embodiment.Among Fig. 2, alternating current input plug 1 adopts 3-phase plug P1, and alternating current accessory power outlet 2 adopts three-phase socket P2.
The equal ground connection of an end of four button S1, S2, S3, S4, the other end of S1, S2, S3 and S4 connects the 8th, 9,10,13 pin of IC1 respectively, 18~25 pin of IC1 connect 1~8 pin of IC3 respectively, 1 pin of IC1 connects 14 pin of IC3 respectively, 15,16 pin of IC1 connect 15,16 pin of IC3 respectively, 26 pin of IC1 connect 12 pin of IC3, and 27 pin of IC1 connect 13 pin of IC3.1 pin of the two silicon output of MOC series zero cross fired opto-coupler chip IC2 links to each other with 17 pin of IC1 through resistance R 2,4 pin of IC2 are through resistance R 3, can recover fuse links to each other with the live wire of 3-phase plug P1,6 pin one tunnel of IC2 connect the gate pole of two-way high-power silicon controlled rectifier T1, another road links to each other through the live wire of resistance R 4 with three-phase socket P2, the anode of T1 and negative electrode are connected across resistance R 3 and can recover between live wire fuse and contact and three-phase socket P2, be parallel with the series circuit of resistance R 5 and capacitor C 1 between the anode of T1 and the negative electrode, the zero line of 3-phase plug P1 links to each other with the zero line of three-phase socket P2, and the ground wire of 3-phase plug P1 links to each other with the ground wire of three-phase socket P2.The live wire of 3-phase plug P1 links to each other with 1 pin, 3 pin of AC-DC switch power module VT1 respectively with zero line, 2 pin of VT1 for just, 4 pin are ground, output VCC voltage is supplied with IC1, IC2, IC3 and S1~S4 operating voltage.
Can carry out man-machine interaction by four buttons and liquid crystal display screen, power and operating time to each grade output are set, the PWM generator of single-chip microcomputer produces the square wave of corresponding pulsewidth by the requirement of setting, pass through the turn-on and turn-off of photoelectricity bidirectional triode thyristor driver zero cross fired high-power thyristor again, regulate the power output of alternating current accessory power outlet by the ratio of different ON time and turn-off time, and pick up counting simultaneously, setting-up time is to changing next gear over to and carrying out work, EEPROM in the single-chip microcomputer sheet can preserve different mode of operations (program), can directly call during use, needn't repeat to set.
The utility model is used with the electrical equipment such as cup, electric cooker, electric cup, electric blanket, electric iron, electric iron of boiling medicine, and can make the best effect of power consumption equipment performance, and save a large amount of electric energy.As use the utility model to power as ordinary electric rice cooker, because power can change automatically and adjust by setting sequential, can make the rice of hard soft or soft different appetite demands of adaptation.As use the utility model to power as electric blanket, because power can change automatically chronologically and adjust, can obtain the temperature of the most comfortable.The utility model power output and time are controlled, with power adjustments and the time set certain workflow of formation of interosculating, the needs of the electrical equipment that suitable power changes chronologically, and cost is moderate, safe and reliable, operation and easy to use has bigger promotional value.
Claims (7)
1. power output and time controllable electric power socket, comprise alternating current input plug (1) and alternating current accessory power outlet (2), the zero line of alternating current input plug (1) links to each other with the zero line of alternating current accessory power outlet (2), it is characterized in that also comprising single-chip microcomputer (3), display unit (4), push-button unit (5), photoelectricity bidirectional triode thyristor driver (6), high-power thyristor (7) and power conversion unit (8), the input of described display unit (4), the input of the output of push-button unit (5) and photoelectricity bidirectional triode thyristor driver (6) links to each other with described single-chip microcomputer (3) respectively, the output of described photoelectricity bidirectional triode thyristor driver (6) links to each other with the gate pole of described high-power thyristor (7), the anode of high-power thyristor (7) and negative electrode are connected across between the live wire of the live wire of alternating current input plug (1) and alternating current accessory power outlet (2), the input of described power conversion unit (8) links to each other with described alternating current input plug (1), and the output of described power conversion unit (8) is described single-chip microcomputer (3), display unit (4), push-button unit (5) and photoelectricity bidirectional triode thyristor driver (6) provide operating voltage.
2. power output according to claim 1 and time controllable electric power socket is characterized in that described photoelectricity bidirectional triode thyristor driver (6) adopts the two silicon output of MOC series zero cross fired opto-coupler chip IC2.
3. power output according to claim 1 and 2 and time controllable electric power socket is characterized in that described high-power thyristor (7) adopts two-way high-power silicon controlled rectifier T1.
4. power output according to claim 3 and time controllable electric power socket, 1 pin that it is characterized in that the two silicon output of described MOC series zero cross fired opto-coupler chip IC2 links to each other with an output pin of described single-chip microcomputer (3) through resistance R 2,4 pin of IC2 are through resistance R 3, can recover fuse links to each other with the live wire of described alternating current input plug (1), 6 pin one tunnel of IC2 connect the gate pole of two-way high-power silicon controlled rectifier T1, another road links to each other through the live wire of resistance R 4 with described alternating current accessory power outlet (2), the anode of T1 and negative electrode are connected across resistance R 3 and can recover and be parallel with the series circuit of resistance R 5 and capacitor C 1 between the anode of T1 and the negative electrode between live wire fuse and contact and alternating current accessory power outlet (2).
5. power output according to claim 1 and time controllable electric power socket is characterized in that described single-chip microcomputer (3) adopts the single-chip microcomputer IC1 with EEPROM in PWM generator and the sheet.
6. power output and time controllable electric power socket according to claim 1 or 5 is characterized in that described display unit (4) is a liquid crystal display screen, and described push-button unit (5) comprises four buttons.
7. power output and time controllable electric power socket according to claim 1 or 5 is characterized in that described power conversion unit (8) is the AC-DC switch power module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201248694U CN201690063U (en) | 2010-03-08 | 2010-03-08 | Power supply socket with controllable output power and time |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201248694U CN201690063U (en) | 2010-03-08 | 2010-03-08 | Power supply socket with controllable output power and time |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201690063U true CN201690063U (en) | 2010-12-29 |
Family
ID=43378341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201248694U Expired - Lifetime CN201690063U (en) | 2010-03-08 | 2010-03-08 | Power supply socket with controllable output power and time |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201690063U (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102709758A (en) * | 2012-06-11 | 2012-10-03 | 华北电力大学(保定) | Smart socket for home or Internet of things system |
CN103218005A (en) * | 2012-08-21 | 2013-07-24 | 湖北立锐机电有限公司 | Intelligent power plate based on microcomputer |
CN103576861A (en) * | 2013-11-18 | 2014-02-12 | 谢元澄 | Non-touch gesture control system |
CN103928798A (en) * | 2014-04-25 | 2014-07-16 | 武汉工程大学 | Intelligent wiring board device and control method thereof |
CN104934799A (en) * | 2015-05-08 | 2015-09-23 | 苏州市大力电器有限公司 | Multifunctional intelligent socket |
CN105217094A (en) * | 2015-11-18 | 2016-01-06 | 深圳博英特科技有限公司 | A kind of Novel sealing machine heating control module |
CN107733211A (en) * | 2017-09-29 | 2018-02-23 | 东莞市全峻电子有限公司 | High-power small size ac buck power distributor |
CN107960857A (en) * | 2017-12-27 | 2018-04-27 | 江苏省锡山中等专业学校 | A kind of electric kettle adjustable temperature control device |
CN108023233A (en) * | 2016-11-02 | 2018-05-11 | 黄俊铭 | Combined power socket system |
CN111522388A (en) * | 2016-07-01 | 2020-08-11 | 韦伯-斯蒂芬产品有限公司 | Digital power supply |
-
2010
- 2010-03-08 CN CN2010201248694U patent/CN201690063U/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102709758A (en) * | 2012-06-11 | 2012-10-03 | 华北电力大学(保定) | Smart socket for home or Internet of things system |
CN102709758B (en) * | 2012-06-11 | 2014-12-03 | 华北电力大学(保定) | Smart socket for home or Internet of things system |
CN103218005A (en) * | 2012-08-21 | 2013-07-24 | 湖北立锐机电有限公司 | Intelligent power plate based on microcomputer |
CN103218005B (en) * | 2012-08-21 | 2014-08-13 | 湖北立锐机电有限公司 | Intelligent power plate based on microcomputer |
CN103576861A (en) * | 2013-11-18 | 2014-02-12 | 谢元澄 | Non-touch gesture control system |
CN103928798A (en) * | 2014-04-25 | 2014-07-16 | 武汉工程大学 | Intelligent wiring board device and control method thereof |
CN104934799A (en) * | 2015-05-08 | 2015-09-23 | 苏州市大力电器有限公司 | Multifunctional intelligent socket |
CN105217094A (en) * | 2015-11-18 | 2016-01-06 | 深圳博英特科技有限公司 | A kind of Novel sealing machine heating control module |
CN111522388A (en) * | 2016-07-01 | 2020-08-11 | 韦伯-斯蒂芬产品有限公司 | Digital power supply |
CN108023233A (en) * | 2016-11-02 | 2018-05-11 | 黄俊铭 | Combined power socket system |
CN107733211A (en) * | 2017-09-29 | 2018-02-23 | 东莞市全峻电子有限公司 | High-power small size ac buck power distributor |
CN107733211B (en) * | 2017-09-29 | 2019-09-27 | 东莞市全峻电子有限公司 | High power AC voltage dropping power supply socket |
CN107960857A (en) * | 2017-12-27 | 2018-04-27 | 江苏省锡山中等专业学校 | A kind of electric kettle adjustable temperature control device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201690063U (en) | Power supply socket with controllable output power and time | |
CN102846182A (en) | Electric cooker and heating control method thereof | |
CN110087342A (en) | A kind of heating Power Regulation control method of pulse frequency modulated | |
CN204259199U (en) | Electromagnetic Heating control circuit, electromagnetic heater and electromagnetic oven | |
CN105307293B (en) | The electric rice cooker heated circuit of 220V AC voltage power supply | |
CN203207773U (en) | Electric cooker | |
CN205649331U (en) | Intelligence water purification all -in -one of cooking | |
CN204520266U (en) | Cooker | |
CN203354297U (en) | Cooking device | |
CN206960886U (en) | The control circuit of electric cooking pot and the stand-by power consumption for reducing it | |
CN202331082U (en) | External automatic controller for electric food warmer | |
CN206042416U (en) | Device of pulsewidth modulation drive IGBTMOSFET device | |
CN103746569A (en) | High-power-factor constant-voltage constant-current programmable switching power supply and power supply method | |
CN202775827U (en) | Pressure-adjustable electric pressure cooker circuit | |
CN209966118U (en) | Adjustable temperature control device of electric kettle | |
CN103644653A (en) | Instant-heating control method of electric water heater | |
CN205726492U (en) | A kind of Electromagnetic Heating soft start structure | |
CN201977544U (en) | An electric pressure cooker capable of adjusting functions | |
CN2822025Y (en) | Power supply device for hand temperature regulating heater and electric heating blanket using said device | |
CN112770430B (en) | EMC (electro magnetic compatibility) optimization method, electromagnetic heating circuit and electromagnetic heating appliance | |
CN203280259U (en) | Electric cooker time control starter | |
CN218277197U (en) | Magnetic wave furnace hybrid heating circuit and magnetic wave furnace | |
CN210985712U (en) | Electric cooking appliance | |
CN209900448U (en) | Radio frequency beauty instrument | |
CN201967149U (en) | Electrothermal timer adjustable power device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
CX01 | Expiry of patent term |