CN201820972U - Energy-saving controllable multi-functional power socket board - Google Patents
Energy-saving controllable multi-functional power socket board Download PDFInfo
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- CN201820972U CN201820972U CN2010205662513U CN201020566251U CN201820972U CN 201820972 U CN201820972 U CN 201820972U CN 2010205662513 U CN2010205662513 U CN 2010205662513U CN 201020566251 U CN201020566251 U CN 201020566251U CN 201820972 U CN201820972 U CN 201820972U
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- current transformer
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Abstract
The utility model relates to an energy-saving controllable multi-functional power socket board which comprises at least two tripolar and/or dipolar sockets and a control circuit, wherein each socket comprises at least one main socket and at least one controlled socket; the control circuit consists of a current transformer, a process circuit, a control chip, an actuating mechanism and a power converter; the current transformer is arranged at the input end of a power source; the main sockets are arranged between the current transformer and the actuating mechanism; and the controlled sockets are arranged behind the actuating mechanism. The energy-saving controllable multi-functional power socket board can control the power-up state of the other electrical appliances according to the work condition of one electrical appliance, thereby solving the difficulty of the control of the power supply of external equipment after a main electrical appliance is turned off, being greatly convenient for users to control the power source of the external equipment of the main electrical appliance, and being energy-saving and environment-friendly.
Description
Technical field
The utility model belongs to a kind of electric equipment products, particularly relates to a kind of Electronic Control Multi-purpose power socket plate that whether comes the main electrical appliance external equipment power supply of control automatically by the work that detects main electrical appliance.
Background technology
Existing common power socket in the time of will turn-offing the power supply of computer external equipment such as display, be controlled by unplugg, uses cumbersomely, and few people remove manually to pull out the power supply of computer external equipment such as display after closing host computer.Even each unit socket all has corresponding switch on the socket that has, but to close or connect by manually going, thereby make troubles to the user.Just at present, also few people can go to close general supply very obligingly after host computer is closed really, and are especially true in the office space.So just cause the waste of very big electric resources, and also produced corresponding heat, also influential to the environmental protection low-carbon (LC).
Summary of the invention
The purpose of this utility model is the shortcoming that exists at above-mentioned prior art, and a kind of multi-function jack plate that is subjected to main electrical appliance control is provided.It can be when the start of main electrical appliance, automatically with the power connection of its external equipment; Can after main electrical appliance shutdown, cut off the general supply of its external equipment automatically, only the standby electricity consumption of surplus main electrical appliance again.
The technical scheme that the utility model technical solution problem is taked is, a kind of energy-conservation controlled multifunctional power socket plate, comprise at least two three utmost points and/or two pole sockets, comprise at least in described three utmost points and/or two pole sockets that a baseplug and at least one are subjected to control socket; And comprising control circuit, described control circuit comprises current transformer, treatment circuit and control chip, actuator and supply convertor.
Described current transformer is arranged at power input, and described baseplug is arranged between described current transformer and the actuator, and the described control socket that is subjected to is arranged at after the described actuator.
Described actuator is relay or controllable silicon.
As a kind of improvement, described energy saving and environment friendly controlled multifunctional power socket also comprises a single-pole single-throw switch (SPST).
Control principle of the present utility model is: after the main electrical appliance that is connected in baseplug is started shooting because of needs, the electric current that main electrical appliance start back is produced is sensed secondary coil by the primary coil of current transformer, after sensing electric current on the secondary coil, treated circuit produces an induced voltage, and cause control chip to export high level, this high level makes actuator's conducting, thereby has connected the power supply that is subjected to control socket that is used to connect other peripheral hardwares.After main electrical appliance shutdown, the electric current of current transformer secondary coil is almost 0, therefore treatment circuit has not had induced voltage, cause the control chip output low level, this low level disconnects actuator, thereby disconnected the power supply that is subjected to control socket that connects other peripheral hardwares, also promptly disconnected the power supply of other external equipments.
In the utility model, supply convertor is used to the main circuit of control circuit that DC power supply is provided.
The utility model can also be provided with a single-pole single-throw switch (SPST), and its purpose is, just in case control fails is when causing relay switch malfunctioning, but this single-pole single-throw switch (SPST) of manual closing, the utility model promptly can be used as common supply socket and uses.
Adopt the utility model, can whether control other electrical appliance "on" positions by the work of a certain electrical appliance.The utility model provides a kind of multifunctional power socket plate by small-power (or high-power) electrical equipment control high-power (or small-power) electric power supply.As be used for the power supply of computer and other external equipments, the work through and off of controlling computer external equipment power supply whether and automatically by host computer, solved the difficult problem of its external equipment power supply control of host computer shutdown back, greatly facilitate the power supply control of user, played the effect of energy-conserving and environment-protective simultaneously the computer external equipment.
Description of drawings
Fig. 1 is a kind of execution mode schematic diagram of the utility model.
Fig. 2 is the utility model fundamental diagram shown in Figure 1.
Embodiment
As shown in Figure 1, it comprises three three pole sockets and control circuit, in three three pole sockets one for baseplug and two for being subjected to control socket; Control circuit comprises current transformer, treatment circuit and control chip, actuator and supply convertor; Actuator is a relay.
Its operation principle is elaborated below in conjunction with Fig. 1 as shown in Figure 2.
After the main electrical appliance that is connected in baseplug is started shooting because of needs, the electric current that main electrical appliance start back is produced is sensed secondary coil by the primary coil of current transformer, after sensing electric current on the secondary coil, pass through R3, D3, C3, current limliting that R4 forms and rectifying and wave-filtering treatment circuit produce an induced voltage, this voltage makes the BG1 saturation conduction by R5, cause 2 of control chip IC, the voltage of 6 terminals becomes low level by high level, thereby make the 3 ends output high level of control chip IC, this high level makes the BG2 conducting by R7, make relay J 1 get electric attracting electric relay switch J1-1, thereby connected the power supply that is subjected to control socket that is used to connect other peripheral hardwares.
After main electrical appliance shutdown, current transformer is very little because of the electric current of computer standby, therefore the electric current of secondary coil is almost 0, current limliting and the rectifying and wave-filtering treatment circuit formed by R3, D3, C3, R4 have not had induced voltage, BG1 ends, cause the voltage of 2,6 terminals of control chip IC to become high level by low level, thereby make the 3 end output low levels of control chip IC, BG2 disconnects, relay switch J1-1 disconnects after making relay J 1 dead electricity, thereby disconnected the power supply that is subjected to control socket, also promptly disconnected the power supply of other external equipments.
V2 in the circuit plays position-limiting action, and C5 plays anti-interference effect, and R6 is the load resistance of BG1, operating voltage is provided also for 2,6 terminals of control chip IC.D4 plays the absorption protective effect.4,8 terminals of control chip IC connect positive supply, 1 terminal ground connection, and 5 terminals are by the C4 capacity earth.
The step-down that supply convertor is made up of R1, C1, D1, D2, R2, C2, V1, voltage stabilizing, rectification and filter circuit.It carries out direct current supply for the main circuit of control circuit: the 220V power supply carries out step-down through the reduction voltage circuit that R1, C1 form, be rectified into the direct current of pulsation again by D1, D2, voltage stabilizing of being made up of R2, C2, V1 and the filter circuit direct voltage that produces stable 11V is given the power supply of control circuit main circuit then.Power consumption at ordinary times is very little, can ignore.
R2, LED1 are the indication of input power supply.R8, LED2 are the out-put supply indication.
Baseplug is to be used for inserting main electrical appliance such as computer, and the primary coil that its power supply will pass through current transformer earlier provides.Be subjected to control socket 1,2 to be used for inserting other external equipments such as display and printer etc., also can plug in the electrical equipment that other need be controlled, as the desk lamp etc. of working.
K1 is a single-pole single-throw switch (SPST), when relay J 1-1 malfunctioning switch, and closed this K1 switch, the back socket can continue energising, promptly can be used as common supply socket and uses.
Claims (4)
1. an energy-conservation controlled multifunctional power socket plate comprises at least two three utmost points and/or two pole sockets, it is characterized in that, comprises at least in described three utmost points and/or two pole sockets that a baseplug and at least one are subjected to control socket; And comprising control circuit, described control circuit comprises current transformer, treatment circuit and control chip, actuator and supply convertor.
2. energy-conservation controlled multifunctional power socket plate as claimed in claim 1 is characterized in that described current transformer is arranged at power input; Described baseplug is arranged between described current transformer and the actuator, and the described control socket that is subjected to is arranged at after the described actuator.
3. energy-conservation controlled multifunctional power socket plate as claimed in claim 1 or 2 is characterized in that described actuator is relay or controllable silicon.
4. energy-conservation controlled multifunctional power socket plate as claimed in claim 1 is characterized in that, also comprises a single-pole single-throw switch (SPST).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205662513U CN201820972U (en) | 2010-10-19 | 2010-10-19 | Energy-saving controllable multi-functional power socket board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205662513U CN201820972U (en) | 2010-10-19 | 2010-10-19 | Energy-saving controllable multi-functional power socket board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201820972U true CN201820972U (en) | 2011-05-04 |
Family
ID=43918914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205662513U Expired - Fee Related CN201820972U (en) | 2010-10-19 | 2010-10-19 | Energy-saving controllable multi-functional power socket board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201820972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290686A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Intelligent energy-saving socket |
-
2010
- 2010-10-19 CN CN2010205662513U patent/CN201820972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290686A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Intelligent energy-saving 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: 20110504 Termination date: 20111019 |