CN201130780Y - Intelligent electricity-saving socket - Google Patents
Intelligent electricity-saving socket Download PDFInfo
- Publication number
- CN201130780Y CN201130780Y CNU200720170974XU CN200720170974U CN201130780Y CN 201130780 Y CN201130780 Y CN 201130780Y CN U200720170974X U CNU200720170974X U CN U200720170974XU CN 200720170974 U CN200720170974 U CN 200720170974U CN 201130780 Y CN201130780 Y CN 201130780Y
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- Prior art keywords
- socket
- mcu
- power supply
- baseplug
- supply line
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Abstract
The utility model discloses a smart power saving socket, comprising a commercial power input, a direct current power supply, an MCU, a major socket, a minor socket, a relay circuit, a current detection device and a control switch. The direct current power supply provides the direct current elements of the system with direct current. The major socket and the minor socket are connected with the commercial input by the power supply line. The current detection device detects the current flowing through the major socket. When the current flowing through the major socket is lower than the limited value, the current detection device emits the control signal, and controls the relay circuit by the MCU, then cuts off or switches on the power supply lines of the major socket and the minor socket. The smart power saving socket has the advantages that when the mainframe inserted in the major socket is turned off or standby, the power supply of the mainframe and the auxiliary equipment can be cut off automatically, the mainframe and the auxiliary equipment do not consume power, and only the MCU of the socket consumes power, so that the energy consumption is very low, the smart power saving socket is beneficial to saving energy source, and reducing the low energy consumption.
Description
[technical field]
The utility model relates to and a kind of power consumption equipment is connected to socket device on the power supply, relates in particular to a kind of intelligent electricity-saving socket.
[background technology]
Household electrical appliance or office electronic apparatus generally all will be connected on the power supply through socket device, and along with the fast development of electronics technology, household electrical appliance and office electronic apparatus are more and more, and its standby energy consumption has been an economize on electricity factor of can not ignore.With regard to by electronic computer, a main frame often has many peripheral hardwares, as display, audio amplifier, printer, scanner etc., behind the Shutdown Hosts not only main frame still be in electriferous state, display, audio amplifier, printer, peripheral hardwares such as scanner are still switched on.Like this, both waste electric energy, reduced the useful life of equipment, and also can bring potential safety hazard.Yet, because Shutdown Hosts needs a process, user often to be unwilling to wait for after the main frame shutdown powered-down again, or forgotten powered-down, this has just caused the waste of the energy.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of at Host Shutdown or be under the holding state and cut off main frame and auxiliary device power supply and the very little intelligent electricity-saving socket of power consumption own automatically.
The technical problem that the utility model further will solve provides a kind of intelligent electricity-saving socket that can realize remote control.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of intelligent energy-saving socket, comprise the mains electricity input end, DC power supply, MCU, baseplug, secondary socket, relay circuit, current sensing means and control switch, described DC power supply provides direct current to the direct current component of system, described baseplug is connected with the mains electricity input end by supply line with secondary socket, described current sensing means detects the electric current that baseplug flows through, current sensing means sent control signal when the electric current that flows through when baseplug was lower than limit value, by the MCU control relay circuit, cut off the supply line of baseplug and secondary socket; Described control switch connects with MCU, sends control signal to MCU, by the MCU control relay circuit, cuts off or connect the supply line of baseplug and secondary socket.
Above-described intelligent energy-saving socket, preferably also comprise wireless receiving module, described wireless receiving module connects with MCU, when receiving the control signal of wireless remote control emitter, send control signal to MCU, by the MCU control relay circuit, cut off or connect the supply line of baseplug and secondary socket.
Above-described intelligent energy-saving socket, described DC power supply can be D.C. regulated power supplies, the input termination mains electricity input end of D.C. regulated power supply, the minus earth of DC power supply; Described baseplug connects with the mains electricity input end through supply line, and described secondary socket is with baseplug and connect; Described current sensing means comprises the current transformer and first switching tube, the primary coil of current transformer is serially connected in described supply line baseplug with between secondary receptacle contact and the baseplug, the secondary coil one end ground connection of current transformer, the base stage of another termination first switching tube; The grounded emitter of first switching tube, collector electrode connect the first input end of MCU, the positive pole of the power supply termination D.C. regulated power supply of described MCU.Preferably also comprise 1 diode in described current sensing means circuit, described diode is connected across the two ends of the secondary coil of current transformer, plus earth, and negative electrode connects the base stage of first switching tube.Second input of described control switch one termination MCU, other end ground connection.Described relay circuit comprises relay coil, relay contact and second switch pipe, described relay contact is serially connected in the same mains electricity input end contact of described supply line D.C. regulated power supply and baseplug with between the secondary receptacle contact, described relay coil one termination D.C. regulated power supply positive pole, the collector electrode of another termination second switch pipe, the grounded emitter of second switch pipe, the base stage of second switch pipe connects the output of MCU.
Above-described intelligent energy-saving socket preferably also comprises wireless receiving module, and described wireless receiving module is connected between D.C. regulated power supply positive pole and the ground, the 3rd input of the output termination MCU of wireless receiving module.
Above-described intelligent energy-saving socket, described MCU can be the EM78P153S single-chip microcomputers.。
The utility model detects the electric current that baseplug flows through by current sensing means, when main frame shutdown on being inserted in baseplug or standby, the electric current that flows through baseplug is lower than limit value, send control signal by current sensing means, by the MCU control relay circuit, cut off the supply line of baseplug and secondary socket, cut off main frame and auxiliary device power supply automatically, the no longer power consumption of main frame and auxiliary device.Cut off after main frame and the auxiliary device power supply, had only the MCU power consumption on the socket, energy consumption is extremely low, so the utility model helps energy savings, cuts down the consumption of energy.
The utility model such as further employing wireless receiving module connect with MCU, when wireless receiving module receives the control signal of wireless remote control emitter, send control signal to MCU,, cut off or connect the scheme of the supply line of baseplug and secondary socket by the MCU control relay circuit.Can realize break-make with Digiplex control socket, user-friendly.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the theory diagram of the utility model intelligent energy-saving socket embodiment.
Fig. 2 is the circuit theory diagrams of the utility model intelligent energy-saving socket embodiment.
[embodiment]
As shown in Figure 1, the utility model intelligent energy-saving socket comprises mains electricity input end, DC power supply, MCU, baseplug, secondary socket, relay circuit, current sensing means, wireless receiving module and control switch, and DC power supply provides direct current to the direct current component of systems such as MCU, relay circuit and wireless receiving module.Baseplug is connected with the mains electricity input end by supply line with secondary socket, current sensing means detects the electric current that baseplug flows through, current sensing means sent control signal when the electric current that flows through when baseplug was lower than limit value, by the MCU control relay circuit, cut off the supply line of baseplug and secondary socket.Control switch connects with MCU, sends control signal to MCU, by the MCU control relay circuit, cuts off or connect the supply line of baseplug and secondary socket.Wireless receiving module connects with MCU, when receiving the control signal of wireless remote control emitter, sends control signal to MCU, by the MCU control relay circuit, cuts off or connect the supply line of baseplug and secondary socket.
The circuit of the utility model embodiment intelligent energy-saving socket as shown in Figure 2, DC power supply among Fig. 2 is D.C. regulated power supply U2, the input of D.C. regulated power supply U2, live wire and the zero line of 1 pin and 4 pin plug AC, 2 pin of D.C. regulated power supply U2 and 3 pin are exported 12V and 5V positive voltage respectively, and the 4 pin while is as the minus earth of DC power supply.The MCU of present embodiment adopts EM78P153S single-chip microcomputer U1, and power input 4 pin of U1 connect 3 pin of D.C. regulated power supply U2, the 11 pin ground connection of U1.Baseplug S1 connects with plug AC through supply line, and secondary socket S2 is with baseplug S1 and connect.Current sensing means comprises the current transformer T and the first switching tube Q1, the primary coil of current transformer T is serially connected in the supply line, between the contact M and baseplug S1 of baseplug with secondary socket, the secondary coil one end ground connection of current transformer T, the base stage of another termination first switching tube Q1; The grounded emitter of the first switching tube Q1, collector electrode connect first input end 8 pin of U1.Diode D2 is connected across the two ends of the secondary coil of current transformer T, the plus earth of diode D2, and negative electrode connects the base stage of the first switching tube Q1.Second input, 10 pin of control switch B one termination U1, other end ground connection.Relay circuit comprises relay coil J, relay normally open contact J1 and second switch pipe Q2, and relay contact J1 is serially connected between the contact N and the contact M of baseplug S1 with secondary socket S2 of same plug AC of the D.C. regulated power supply U2 of supply line.2 pin of relay coil J one termination D.C. regulated power supply U2, the collector electrode of another termination second switch pipe Q2, the grounded emitter of second switch pipe Q2, base stage connects output 1 pin of U1.Present embodiment wireless receiving module U3 adopts the CZS-13 chip, and the power input of U3 is connected between 3 pin and ground of D.C. regulated power supply U2, the 3rd input 7 pin of the output termination U1 of wireless receiving module U3.
When the plug AC of present embodiment connects civil power, the 1 pin output high level of single-chip microcomputer U1, second switch pipe Q2 conducting, relay J gets electric, relay normally open contact J1 adhesive, baseplug S1 and secondary socket S2 get electric, and being inserted in top equipment can work.The Device Host that is inserted in baseplug S1 is when operate as normal, the secondary coil of current transformer T is by the 8 pin output impulse level of the first switching tube Q1 to single-chip microcomputer U1, the level of 1 pin of single-chip microcomputer U1 does not change, and relay normally open contact J1 keeps attracting state.When the Device Host standby that is inserted in baseplug S1 or when closing, the voltage of current transformer T induction is very low, the first switching tube Q1 turn-offs, the high level of 8 pin of single-chip microcomputer U1 for continuing, the 1 pin output low level of single-chip microcomputer U1, second switch pipe Q2 turn-offs, the relay J dead electricity, relay normally open contact J1 opens, and impels baseplug S1 and secondary socket S2 all to cut off the power supply, and is inserted in all consumed powers not of baseplug S1 and the equipment above the secondary socket S2.Control switch B can be used for resetting to socket, whenever by a control switch B, equals 1 low level signal of 10 pin input to single-chip microcomputer U1, and the output level upset of 1 pin of single-chip microcomputer U1 once can change the break-make of relay normally open contact J1.
More hidden when the socket placement of present embodiment, use control switch B to reset not too at one's leisure, can utilize Digiplex control wireless receiving module U3.Wireless receiving module U3 will receive the RF signal input single-chip microcomputer U1 of Digiplex, make the output level upset of 1 pin of single-chip microcomputer U1, can change the break-make of relay normally open contact J1 equally
Present embodiment detects the electric current that baseplug flows through by current sensing means, when main frame shutdown on being inserted in baseplug or standby, the electric current that flows through baseplug is lower than limit value, send control signal by current sensing means, by the Single-chip Controlling relay circuit, cut off the supply line of baseplug and secondary socket, cut off main frame and auxiliary device power supply automatically, the no longer power consumption of main frame and auxiliary device.Cut off after main frame and the auxiliary device power supply, had only the single-chip microcomputer power consumption on the socket, energy consumption is extremely low, so the utility model helps energy savings, cuts down the consumption of energy.
Claims (8)
1. intelligent energy-saving socket, it is characterized in that, comprise the mains electricity input end, DC power supply, MCU, baseplug, secondary socket, relay circuit, current sensing means and control switch, described DC power supply provides direct current to the direct current component of system, described baseplug is connected with the mains electricity input end by supply line with secondary socket, described current sensing means detects the electric current that baseplug flows through, current sensing means sent control signal when the electric current that flows through when baseplug was lower than limit value, by the MCU control relay circuit, cut off the supply line of baseplug and secondary socket; Described control switch connects with MCU, sends control signal to MCU, by the MCU control relay circuit, cuts off or connect the supply line of baseplug and secondary socket.
2. intelligent energy-saving socket according to claim 1, it is characterized in that, also comprise wireless receiving module, described wireless receiving module connects with MCU, when receiving the control signal of wireless remote control emitter, send control signal to MCU,, cut off or connect the supply line of baseplug and secondary socket by the MCU control relay circuit.
3. intelligent energy-saving socket according to claim 1 is characterized in that described DC power supply is a D.C. regulated power supply, the input termination mains electricity input end of D.C. regulated power supply, the minus earth of DC power supply; Described baseplug connects with the mains electricity input end through supply line, and described secondary socket is with baseplug and connect; Described current sensing means comprises the current transformer and first switching tube, the primary coil of current transformer is serially connected in described supply line baseplug with between secondary receptacle contact and the baseplug, the secondary coil one end ground connection of current transformer, the base stage of another termination first switching tube; The grounded emitter of first switching tube, collector electrode connect the first input end of MCU, the positive pole of the power supply termination D.C. regulated power supply of described MCU.
4. intelligent energy-saving socket according to claim 3, it is characterized in that also comprise 1 diode in described current sensing means circuit, described diode is connected across the two ends of the secondary coil of current transformer, plus earth, negative electrode connect the base stage of first switching tube.
5. intelligent energy-saving socket according to claim 3 is characterized in that, second input of described control switch one termination MCU, other end ground connection.
6. intelligent energy-saving socket according to claim 3, it is characterized in that, described relay circuit comprises relay coil, relay contact and second switch pipe, described relay contact is serially connected in the same mains electricity input end contact of described supply line D.C. regulated power supply and baseplug with between the secondary receptacle contact, described relay coil one termination D.C. regulated power supply positive pole, the collector electrode of another termination second switch pipe, the grounded emitter of second switch pipe, the base stage of second switch pipe connects the output of MCU.
7. intelligent energy-saving socket according to claim 3 is characterized in that, also comprises wireless receiving module, and described wireless receiving module is connected between D.C. regulated power supply positive pole and the ground, the 3rd input of the output termination MCU of wireless receiving module.
8. according to the described intelligent energy-saving socket of arbitrary claim in the claim 1 to 7, it is characterized in that described MCU is the EM78P153S single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720170974XU CN201130780Y (en) | 2007-11-21 | 2007-11-21 | Intelligent electricity-saving socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720170974XU CN201130780Y (en) | 2007-11-21 | 2007-11-21 | Intelligent electricity-saving socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130780Y true CN201130780Y (en) | 2008-10-08 |
Family
ID=40018646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720170974XU Expired - Fee Related CN201130780Y (en) | 2007-11-21 | 2007-11-21 | Intelligent electricity-saving socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130780Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157862A (en) * | 2010-12-11 | 2011-08-17 | 中山市中茗电器有限公司 | Novel intelligent socket and control method thereof |
| CN102648555A (en) * | 2009-09-11 | 2012-08-22 | 金昌镐 | Standby power shut-off outlet device and a control method for the same |
| CN101788792B (en) * | 2009-01-23 | 2012-09-19 | 财团法人工业技术研究院 | Computation method of limited value of demand and control method and system of demand |
| CN102854829A (en) * | 2012-09-29 | 2013-01-02 | 杭州凯特电器有限公司 | Control method and control circuit for intelligent socket |
| CN103116296A (en) * | 2013-01-16 | 2013-05-22 | 李严凝 | Control system of energy saving socket, energy saving socket and control method |
| CN103151652A (en) * | 2011-12-07 | 2013-06-12 | 林奎至 | Energy-saving socket system and control method thereof |
| CN103326191A (en) * | 2012-03-20 | 2013-09-25 | 珠海格力电器股份有限公司 | Socket safety protection device and safety protection socket |
| CN106450957A (en) * | 2016-10-31 | 2017-02-22 | 江苏省锡山中等专业学校 | Intelligent charging protection socket |
| CN106486858A (en) * | 2016-11-15 | 2017-03-08 | 徐州爱特普电子有限公司 | Major and minor output chain control functional socket |
| CN113495503A (en) * | 2020-03-18 | 2021-10-12 | 阿里巴巴集团控股有限公司 | Power-off control method and device for socket and socket |
-
2007
- 2007-11-21 CN CNU200720170974XU patent/CN201130780Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788792B (en) * | 2009-01-23 | 2012-09-19 | 财团法人工业技术研究院 | Computation method of limited value of demand and control method and system of demand |
| CN102648555B (en) * | 2009-09-11 | 2015-10-14 | 金昌镐 | For disconnecting socket device and the control method thereof of stand-by power supply |
| CN102648555A (en) * | 2009-09-11 | 2012-08-22 | 金昌镐 | Standby power shut-off outlet device and a control method for the same |
| US9112365B2 (en) | 2009-09-11 | 2015-08-18 | Chang-ho Kim | Standby power shut-off outlet device and a control method for the same |
| CN102157862A (en) * | 2010-12-11 | 2011-08-17 | 中山市中茗电器有限公司 | Novel intelligent socket and control method thereof |
| CN103151652A (en) * | 2011-12-07 | 2013-06-12 | 林奎至 | Energy-saving socket system and control method thereof |
| CN103326191B (en) * | 2012-03-20 | 2016-08-10 | 珠海格力电器股份有限公司 | A kind of socket safety protector and safety protective socket |
| CN103326191A (en) * | 2012-03-20 | 2013-09-25 | 珠海格力电器股份有限公司 | Socket safety protection device and safety protection socket |
| CN102854829A (en) * | 2012-09-29 | 2013-01-02 | 杭州凯特电器有限公司 | Control method and control circuit for intelligent socket |
| CN103116296B (en) * | 2013-01-16 | 2016-08-03 | 李严凝 | A kind of energy-saving socket |
| CN103116296A (en) * | 2013-01-16 | 2013-05-22 | 李严凝 | Control system of energy saving socket, energy saving socket and control method |
| CN106450957A (en) * | 2016-10-31 | 2017-02-22 | 江苏省锡山中等专业学校 | Intelligent charging protection socket |
| CN106486858A (en) * | 2016-11-15 | 2017-03-08 | 徐州爱特普电子有限公司 | Major and minor output chain control functional socket |
| CN106486858B (en) * | 2016-11-15 | 2019-03-19 | 徐州爱特普电子有限公司 | Major and minor output chain control functional socket |
| CN113495503A (en) * | 2020-03-18 | 2021-10-12 | 阿里巴巴集团控股有限公司 | Power-off control method and device for socket and socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20091221 |