CN201464842U - Control device for energy conservation and power connector and switch unit with the same - Google Patents
Control device for energy conservation and power connector and switch unit with the same Download PDFInfo
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- CN201464842U CN201464842U CN2009201086930U CN200920108693U CN201464842U CN 201464842 U CN201464842 U CN 201464842U CN 2009201086930 U CN2009201086930 U CN 2009201086930U CN 200920108693 U CN200920108693 U CN 200920108693U CN 201464842 U CN201464842 U CN 201464842U
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Abstract
The utility model discloses a control device for energy conservation, which comprises a power input interface, a power output interface, a control unit, a sampling unit, a central processing unit and a data storage unit, wherein the power input interface is used for externally connecting with a power supply; the power output interface is used for externally connecting with electrical equipment; the control unit is used for controlling the value of the voltage or the current transmitted via the power input interface or controlling the connection and disconnection of the power output interface; the sampling unit is used for acquiring the electric parameters of the external electrical equipment; the central processing unit is connected with the control unit and the sampling unit and is used for processing a output signal from the sampling unit and sending a control signal to the control unit; and the data storage unit is connected with the central processing unit and is used for storing the data for the operation of the central processing unit. The control device of the utility model can achieve the feedback control over the electrical equipment according to the electricity consumption of the electrical equipment or achieve the energy-saving control over the electrical equipment according to the control signal from management equipment, therefore, the control device can be used alone.
Description
Technical field
The utility model relates to a kind of energy-saving control device, relates in particular to a kind of device that can carry out Energy Saving Control to electrical appliance, and the utility model also relates to the application of this energy-saving control device simultaneously.
Background technology
How promoting energy conservation and environmental protection, is the subject under discussion that paid attention to by national governments.Because electric energy is a kind of economy, cleaning, practicality and the energy form changing easily and control, electric power becomes the basic power of socio-economic development irreplaceablely.But thing followed problem is that electric power proportion in every energy resource consumption field also is bigger, and therefore, it is energy-saving and cost-reducing that power grid enterprises must consider how to realize in links such as transmission of electricity, distribution, power supply, electricity consumptions.
For a long time, electrical network businessman to how avoiding waste on the electricity consumption link produces little effect always, and reason is to cause the factor of waste of energy a lot.For example, in large-scale office building-group, often concentrating thousands of clerical workforces.They are using the office accommodations and the equipment of various electrifications every day, as computing machine, Printers and Faxes machine etc.These machines often are starts in 24 hours, even the staff has come off duty, their machine is still consuming electric energy.Even more serious is, modern office building all is enclosed construction and central air conditioning, and room ventilation and air-conditioning are consuming a large amount of electric energy every day, or even is still opening after coming off duty.
Therefore, it is increasing to carry out the demand of electricity consumption monitoring in depth for electric energy.Chinese patent ZL02285997.7 has proposed a kind of electric energy metrical socket, the feasible electric energy to electrical appliance of this socket calculates and becomes comparatively convenient, but electric energy metrical information shows on this socket, makes it become a little electric energy meter, can in time point out the electricity consumption situation of people's electrical appliance.Yet the socket of this prior art can not effectively be controlled electrical appliance, makes the volume of this socket become big and too fat to move again, uses inconvenience, also makes this socket cost increase, and price is no longer cheap.
Chinese patent application 200810054591.5 has disclosed a kind of socket with power measuring terminal.Except electrical appliance is carried out the electric energy metrical, the computing machine that this socket can also send metrical information to the place (as the user) that needs monitoring or power supply department writes down, stores, adds up, analysis etc. further handled.Yet the socket of this prior art remains based on detection and managerial ability to various electrical appliances and designs, and can not effectively control electrical appliance.In addition, the socket of this prior art is not done electric energy metrical and is shown in order to make volume little and price is cheap on socket, cause the user can not use it expediently.The more important thing is that the socket of this prior art is that conduct is a kind of instrument of telemanagement center service, itself can not be used its electric power meter individually.
To sum up, these one type of prior art syringe all are based on the monitoring to electrical appliance power consumption, if want to utilize these sockets to reach purpose of energy saving, also need to depend on people and have the energy-conservation consciousness of electricity consumption, give artificial intervention.
Summary of the invention
The technical matters that the utility model solved is to provide a kind of energy-saving control device, and it not only can be measured parameters of electric power, has further realized the energy-conservation effective control of electrical appliance.
Therefore, energy-saving control device of the present utility model comprises a power input interface, is used for an external power supply; One power output interface is used for an external electrical appliance; One control module is used to control by this power input interface and flows to the size of the voltage of this power output interface or electric current or be used to control the connection and the shutoff of this power output interface; One sampling unit is used to gather the parameters of electric power of this external electrical appliance; One CPU (central processing unit) is connected with this sampling unit with this control module, is used to handle the output signal from this sampling unit, and this control module sent control signal, and a data storage cell, be connected with this CPU (central processing unit), be stored as the required data of this CPU (central processing unit) work.
Further, CPU (central processing unit) of the present utility model comprises an AD modular converter, is connected with this sampling unit, is used for receiving and changing this sampling unit signal; One electric energy metrical module is connected with this AD modular converter, is used to carry out the calculating of power consumption, and a processing module, is connected with this electric energy metrical module, and its output terminal is connected with this control module.
In the device of the present utility model, sampling unit comprises a voltage sampling unit and a current sampling unit.
Further, processing module is connected with a data storage cell.Processing module is connected with a data output unit.Processing module is connected with a communication unit, by this communication unit and extraneous swap data.Processing module is connected with a display module.
Energy-saving control device of the present utility model also comprises a button, is used to inquire about the parameters of electric power of this electrical appliance that records.
Energy-saving control device of the present utility model both can be connected with described sampling unit with described control module between described power input interface and the described power output interface successively, also can be connected successively with described control module with described sampling unit.
Another technical matters that the utility model solved is to provide a kind of power connector with energy-saving control device, can carry out Energy Saving Control to each electrical appliance that connects on it.
Therefore, a kind of power connector with energy-saving control device of the present utility model comprises a power input interface, is used for external power supply; At least one power output interface is used for external at least one electrical appliance; At least one control module, control flow to the size of the voltage of this power output interface or electric current by this power input interface or control the connection and the shutoff of this power output interface; At least one sampling unit is used to gather the parameters of electric power of this at least one electrical appliance; One CPU (central processing unit) is connected with described at least one sampling unit with described at least one control module, is used to handle the output signal from described sampling unit, and described control module is sent control signal; And a data storage unit, be connected with this CPU (central processing unit).
Further, this CPU (central processing unit) comprises an AD modular converter, is connected with this at least one sampling unit, is used to receive this at least one sampling unit signal; One electric energy metrical module is connected with this AD modular converter, is used to carry out the calculating of power consumption, and a processing module, is connected with this electric energy metrical module, and at least one control module of its output terminal and this is connected.
Above-mentioned each sampling unit comprises a voltage sampling unit and a current sampling unit.
Further, processing module is connected with a data storage cell.Processing module is connected with a data output unit.Processing module is connected with a communication unit, can pass through this communication unit and extraneous swap data.Processing module is connected with a display module.
Power connector of the present utility model also comprises a button, is used to inquire about this electrical appliance parameters of electric power that records.
Power connector of the present utility model both can be connected with described sampling unit with described control module between described power input interface and the described power output interface successively, also can be connected successively with described control module with described sampling unit.
Power connector of the present utility model, comprise first hand switch, be used for manually switching between control model and the automatic control mode, with second hand switch, cooperate with this first hand switch, wherein when this first hand switch was selected this manual control model, this second hand switch was used to control the break-make of this power output interface.
Another technical matters that the utility model solved is to provide a kind of switchgear with energy-saving control device.
According to the utility model, this switchgear is integrated with energy-saving control device of the present utility model.
According to an aspect of the present utility model, the total solution that energy-saving control device of the present utility model provides control consumer electric energy to use.Because energy-saving control device of the present utility model can carry out FEEDBACK CONTROL or according to the control signal that management equipment is come electrical appliance be carried out Energy Saving Control electrical appliance according to electrical appliance electricity consumption situation, therefore, energy-saving control device of the present utility model can use separately.
According to another aspect of the present utility model, energy-saving control device of the present utility model has little volume and good integration, compact conformation, both can carry out integrated with existing consumer and system easily, also can be integrated with power connector, thus satisfy different user groups' demand.
According to another aspect of the present utility model, the data way of output of energy-saving control device of the present utility model is flexible.On energy-saving control device of the present utility model, can be equipped with display module, read related data to make things convenient for the user.Yet, under the situation that shows the reading of data inconvenience, energy-saving control device of the present utility model can take out data in closely noncontact mode by setting up the data output unit neatly, also can pass through other communication medias, send data to management equipment and manage.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Figure 1A is the circuit theory diagrams of an embodiment of energy-saving control device of the present utility model;
Figure 1B is the circuit theory diagrams of another embodiment of energy-saving control device of the present utility model;
Fig. 2 A is the synoptic diagram of an embodiment of power connector of the present utility model;
Fig. 2 B is the circuit theory diagrams of power connector shown in Fig. 2 A;
Fig. 2 C is the circuit structure diagram of power connector shown in Fig. 2 A;
Fig. 3 is the synoptic diagram of another embodiment of power connector of the present utility model;
The application synoptic diagram of Fig. 4 A-4C power connector of the present utility model has shown that power connector of the present utility model is in the different control modes of using when different electrical appliance is used.
Fig. 5 A is an embodiment synoptic diagram of switchgear of the present utility model;
Fig. 5 B is the synoptic diagram of another embodiment of switchgear of the present utility model;
Fig. 6 A is the synoptic diagram of another embodiment of power connector of the present utility model;
Fig. 6 B is the circuit theory diagrams of power connector shown in Fig. 6 A.
Embodiment
Hereinafter, will describe the utility model in detail.
Consult Figure 1A, energy-saving control device 10 of the present utility model comprises: a power input interface 12, and it is used for an external power supply (not shown); One power output interface 18 is used for an external electrical appliance (not shown); One control module 14 is connected with this power input interface 12, connection and shutoff that it is used to control the size of the voltage carried by this power input interface 12 or electric current or is used to control this power output interface 18; One sampling unit 16 is connected with power output interface 18 with this control module 14, works as power connection, and when electrical appliance was started working, this sampling unit 16 can be gathered the parameters of electric power of electrical appliance; Specifically, this energy saver 10 also comprises a core processing unit 25, it comprises: a CPU (central processing unit) 20, be connected with this sampling unit 16 with this control module 14, be used to handle output signal, and control module 14 is sent control signal from this sampling unit 16, an and data storage cell 24, be connected with this CPU (central processing unit) 20, be stored as the required data of CPU (central processing unit) 20 work. certainly, this core processing unit 25 need be by 13 power supplies of direct current supply module.
The parameters of electric power of the electrical appliance of measuring mainly comprises: current effective value, voltage effective value, single electric weight record, the total electric weight record of accumulative total and meritorious, reactive energy etc.Preferably, this sampling unit 16 comprises a current sampling unit and a voltage sampling unit.
CPU (central processing unit) 20 can be made up of a special-purpose electric energy computation chip and peripheral circuit thereof.CPU (central processing unit) 20 has comprised an AD modular converter 21, and its voltage and current sampled signal with sampling unit 16 outputs converts digital signal to; One electric energy metrical module 22, and a processing module 23 (for example: 8052MCU), it is the center of whole measure control.
The control signal of control module 14 is connected on the signal output part of CPU (central processing unit), and the output signal of sampling unit 16 is connected on the analog input end of the AD modular converter 21 of CPU (central processing unit).
Like this, under the situation of energized, the used electric current of electrical appliance at first passes through sampling unit 16.Further, through these sampling unit 16 output one voltage acquisition signal and current acquisition signals.AD modular converter 21 at first converts voltage and current to digital quantity respectively and inputs to electric energy metrical module 22, to carry out the calculating of power consumption.
After the load electric parameter that electric energy metrical module 22 in the CPU (central processing unit) calculates inputed to processing module 23, processing module 23 write data storage cell 24 (EEPROM) with the data of parameters of electric power again.Data storage cell 24 is stored data when power down, and reads when powering on next time.In addition, after parameters of electric power inputed to processing module 23, processing module 23 can be exported to other memory devices by these data that data output unit 11 will be stored.Certainly, CPU (central processing unit) of the present utility model can also connect a display module, so that reading of data perhaps connects a communication unit, carries out exchanges data with the external world.
Specifically, control module 14 of the present utility model can be under the control of software, consumer is carried out FEEDBACK CONTROL, and just, the break-make of the processing module 23 of CPU (central processing unit) 20 by control control module 14 realizes the function to electricity consumption load power source control.For example: can give the predetermined certain threshold value of power consumption of load, above giving control module 14, disconnecting consumers power supply by processing module 23 output control signals after the threshold value.
Be to be understood that, according to the technical solution of the utility model, energy-saving control device of the present utility model can have various deformation, for example, shown in Figure 1B, energy-saving control device 10 ' of the present utility model also can be connected this sampling unit 16 with this power input interface 12, and this control module 14 ' is connected with this sampling unit 16 ', and this power output interface 18 is connected with this control module 14 ', and this CPU (central processing unit) 20 is connected with this sampling unit 16 ' with this control module 14 '.
Energy-saving control device of the present utility model has widely to be used, and energy-saving control device of the present utility model can constitute a power connector separately, and the parameters of electric power that connects superincumbent consumer is measured, stored and exports.For example, when shell that it is packed into, promptly can be used as power connector and use.Consult Fig. 2 A, power connector 30 of the present utility model is equipped with shell 32, and draws plug 34 and socket 36 in shell 32.Reading of data can also be provided with LCDs 38 in the perforate of shell 32 for convenience.
In addition, consider the convenience of use, the utility model can also be provided with a multifunction push key 35 by shell 32.Multifunction push key 35 is an inquiry button, and acquiescence shows the single power consumption, and is short in showing total electricity consumption, voltage effective value and current effective value successively.Long button will be given tacit consent to the single power consumption zero clearing that shows.
Shown in Fig. 2 B, similarly, power connector 30 of the present utility model is equipped with a control module 304 and sampling unit 306 between power input interface 302 and power output interface 308.Core processing unit 315 constitutes by a CPU (central processing unit) 310 and with display module 312, the data storage cell 314 of CPU (central processing unit) 310 interfaces.Sampling unit 306 is connected with CPU (central processing unit) 310 with control module 304.Direct current supply module 320 provides DC current for core processing unit 315, control module 304, sampling unit 306, data output unit 316 and communication unit 318.
Power connector data output of the present utility model is convenient, flexible.Specifically, data output unit 316 and the communication unit 318 in addition that are connected with CPU (central processing unit) 310.Therefore, power connector of the present utility model not only can also transmit data by other communication medias with beyond the closely noncontact mode output data.Further, power connector of the present utility model can pass through the control signal that communication unit 318 receives from other management equipments, and according to the control signal that receives the electrical appliance that is connected is carried out Energy Saving Control.
Consult the circuit structure diagram shown in Fig. 2 C, city's plug 1 links to each other with power input interface 302, and power output interface 308 is connected on the socket 2.The data acquisition and processing (DAP) circuit board by screw retention on shell 32.LCDs 312 and multifunction push key 35 are fixed on the data acquisition and processing (DAP) circuit board.
CPU (central processing unit) 310 is made up of a special-purpose electric energy computation chip and peripheral circuit thereof.CPU (central processing unit) 310 has comprised AD modular converter, electric energy metrical module, a 8052MCU processing module and other peripheral interface circuit, and it is the center of whole measure control.
The control signal of control module 304 is connected on the signal output part of CPU (central processing unit), and the output signal of sampling unit 306 is connected on the AD converting analogue input end of CPU (central processing unit) 310.
Direct current supply module 320 at first will be converted to dc high voltage from the ac high voltage that line of electric force is imported by rectifier, the scope of the alternating voltage of input can be from 85V to 240V, after the high-frequency transformer that connects the dc high voltage step-down of rectification output is produced the 12V DC voltage export to CPU (central processing unit) and use.Thereafter DC-DC module produces 5V again and 3.3V supplies with other chips uses.
Under the situation of control module 304 closures of the present utility model, the used electric current of load at first passes through sampling unit 306, sample circuit comprises voltage acquisition and current acquisition. voltage acquisition adopts resistance R 1, R2 and R3 dividing potential drop, less voltage after the collection dividing potential drop on the resistance R 3 inputs to CPU (central processing unit) 310, the integrated AD modular converter of CPU (central processing unit) becomes digital quantity to input to the electric energy metrical module voltage transitions. and current acquisition adopts the resistance R that resistance is less 4 serial connections to go into circuit, and the voltage at R4 two ends sampled, after inputing to the AD modular converter of CPU (central processing unit), calculating current value. current value is exported to the electric energy metrical module equally.
After the load electric parameter that electric energy metrical module in the CPU (central processing unit) calculates inputs to MCU, pass through I by MCU
2C writes data storage cell 314 (EEPROM) with data.Data storage cell 314 is stored data when power down, and reads when powering on next time.Simultaneously, MCU shows output by lcd driver driving display 312 (LCD) with parameters of electric power.
Similarly, control module 304 can carry out FEEDBACK CONTROL to consumer under the control of software.Preferred embodiment of the present utility model is owing to be provided with a communication module, can receive the control signal of sending from other opertaing device (not shown) by communication unit 318, communication unit 318 demodulates control signal from electrical network, input to MCU by GPIO then, MCU is according to the signal of input and then control the shutoff of this control module 304 or regulate the voltage of electrical appliance circuit or the size of electric current, to realize Energy Saving Control then.
Be to be understood that, according to the technical solution of the utility model, a kind of power connector with energy-saving control device of the present utility model also can be connected this sampling unit with this power input interface, then this control module is connected with this sampling unit, next, this power output interface is connected with this control module, last, this CPU (central processing unit) is connected with sampling unit with control module.
Certainly, the utility model is also considered need carry out manual intervention to it at some special occasions applied power source connector 30 successfully.As shown in Figure 3, power connector 30 ' of the present utility model has also added two hand switches 40 and 41.Hand switch 40 decision is manually control or by the on/off of circuit automatic control power supply output terminal.Switch 40 closures are by the break-make of CPU (central processing unit) according to threshold value or the instruction that receives decision power output end.When switch 40 disconnects, then determine the on/off of power output ends by hand switch 41.Switch 41 closures, power output end just can be given electrical appliance by output current, and switch 41 disconnects, and electrical appliance just is in off-position.Therefore, even power connector 30 ' of the present utility model CPU (central processing unit) under a special occasion is sent cut-off signals to control module, the utility model also can be enabled manual control model according to user's actual needs, and electrical appliance is reworked.
Because energy-saving control device of the present utility model can use separately, make power connector can be widely used in household or workplace with the utility model energy saver.For example, Fig. 4 A has shown that 30 pairs of external water dispensers of power connector of the present utility model 50 carry out the synoptic diagram of switching mode FEEDBACK CONTROL.In this embodiment, control module can be a relay switch.The plug 34 and the commercial power socket of described power connector are joined, the plug of water dispenser 50 is connected on the socket 36 of described power connector 30.
Simultaneously, can preset a threshold value, to the control of limiting the quantity of of the power consumption of 50 every days of water dispenser in CPU (central processing unit).The charge value that electric energy metrical module in the CPU (central processing unit) is calculated is exported to after the MCU, and MCU is in data storing, and meeting and threshold value compare.If in the time period that limits (such as one day), the water dispenser actual energy consumption is less than the words of threshold value, MCU does not just have feedback action, if greater than threshold value, MCU just sends to control module by the control signal of a GPIO output, control module (relay switch) will disconnect, thereby the power consumption of 50 every days of water dispenser has been carried out effective control, and topmost effect is the state that water dispenser also is in connection after can preventing to come off duty.
Secondly, Fig. 4 B has shown that 50 pairs of external illuminating lamps of power connector of the present utility model 60 carry out the synoptic diagram of current limliting FEEDBACK CONTROL. in this embodiment, control module adopts a current-limiting resistance, like this, the MCU of CPU (central processing unit) controls the resistance that serial connection is gone into the current-limiting resistance in the circuit by GPIO. and the plug 34 and the commercial power socket of described power connector 30 are joined, the plug of illuminating lamp 60 is connected on the socket 36 of described power connector or the power input of illuminating lamp 60 is directly linked to each other with the power output end of power connector.
Similarly, can preset a threshold value, to the control of limiting the quantity of of the power consumption of illuminating lamp every day in CPU (central processing unit).The charge value that electric energy metrical module in the CPU (central processing unit) is calculated is exported to after the MCU, and MCU is in data storing, and meeting and threshold value compare.If in the time period that limits (such as one day), the illuminating lamp actual energy consumption is less than the words of threshold value, MCU does not just have feedback action, if greater than threshold value, MCU just sends to control module (that is, current-limiting resistance) by the control signal of GPIO output, to increase the resistance of current-limiting resistance, thereby the illuminating lamp power consumption has been carried out effective control, reached purpose of energy saving.
Next, Fig. 4 C has shown that power connector of the present utility model 30 external computers 70 backs are by the power synoptic diagram of FEEDBACK CONTROL of receiving remote instruction.The plug 34 and the commercial power socket of described power connector 30 are joined, the plug of computer 70 is connected on the socket 36 of described power connector.In electrical network, also have a central control module 72, central control module 72 can carry out data interaction and instruction transmission by the communication unit of its communication unit and power connector 30.
Similarly, can preset a threshold value, to the control of limiting the quantity of of the power consumption of computer in special time period in CPU (central processing unit).The charge value that electric energy metrical module in the CPU (central processing unit) is calculated is exported to after the MCU, and MCU is in data storing, and meeting and threshold value compare.If in the time period that limits, the computer actual energy consumption is less than threshold value, and MCU does not just have feedback action.On the contrary, if greater than threshold value, MCU just sends a signal to central control module 72 by communication unit, is decided the break-make of computer 70 power supplys by central control module 72.If this power connector 30 is given in central control module 72 move instructions, affirmation can be turned off the power supply of this computer, the MCU of power connector 30 will send to control module by the control signal of GPIO output, and control module (relay switch) will disconnect, and computer is turn-offed.Forget after this situation can be applied in and come off duty and under the situation of shutdown the power consumption of computer is controlled.Central control module 72 also can directly send instructions to power connector 30, and the power supply of this computer 70 is directly controlled.
In the use of reality, energy saver of the present utility model has little volume, also have simultaneously good integration, can be easily carry out integratedly, also can be integrated into easily in existing electrical equipment connection device or the switchgear with existing consumer and system.Fig. 5 A has shown that energy saver of the present utility model is integrated in that (for example: synoptic diagram panel box), in this embodiment, the communication unit of energy saver transmits by signal wire in a kind of switchgear.At first, energy saver 30 of the present utility model is installed in the shell 90 of a sealing, and power input interface and power output interface 92 and 94 are drawn three connection terminals respectively beyond shell 90.The power input in the predetermined loop in three connection terminals of being drawn by power input interface and the panel box is linked to each other, connecing three connection terminals of being drawn by power output interface links to each other with respective electrical source output terminal in the panel box, and whole device is fixed on the suitable locus of panel box, just can realize measurement, storage and control to this loop parameters of electric power.
Fig. 5 B has shown that energy saver of the present utility model is integrated in the synoptic diagram of another embodiment in the switchgear.In this embodiment, an end of switch 96 is at first passed through in the input of civil power.Integrated energy saver (not shown) of the present utility model within switch 96, switch 96 other ends link to each other with electrical appliance 95, like this, this switch 96 is powered to electrical appliance 95 by energy saver, and measures, shows and control by 30 pairs of parameters of electric power of energy saver.
More particularly, except independent formation has the power connector of parameters of electric power control function, can be embedded into energy-saving control device of the present utility model in existing six double sockets, make it to become and have electric parameter measurement, the socket of demonstration and control function, the parameters of electric power that connects consumer is thereon controlled. as shown in Figure 6A be the synoptic diagram that energy saver of the present utility model is integrated in the electric apparatus connector of existing a plurality of jacks. energy saver of the present utility model is integrated in the shell 82 of power connector 80. a form 84 can be set in the upper end of shell 82, whole energy saver is embedded in the middle of this piece form 84, and seal up the surface with organic glass 88. a circular hole of opening for button is arranged on the organic glass 88, multifunctional button 85 wears out the .LCD display screen in the hole and is installed in the circuit board top, can see through form 84 and read. and four sockets 86 electrical equipment (not shown) for connection use.
On integration mode, power connector of the present utility model 80 is integrated, and four groups of samplings were connected with core processing unit 815 with the control module while, shown in Fig. 6 B, according to this preferred embodiment of the present utility model, if with one group of control module, sampling unit and power output interface as one group of sampling control circuit, present embodiment is altogether integrated four groups of such sampling control circuits 804,805,806 and 807.
When the plug and the civil power of power connector 80 of the present utility model joins, four electrical appliance (not shown) are respectively with after four sockets are connected, the electric current of each electrical appliance of flowing through will be respectively takes out voltage, current signal by sampling unit, the electric energy metrical module of making a gift to someone is then carried out the calculating of power successively, the load electric parameter of calculating gained can be given EEPROM and be stored, and also can pass through the direct video data of LCD.By 21 parameters of electric power that can select electrical appliance to display that push button.
The utility model is described by some specific embodiments, and those skilled in the art know, under the situation that does not break away from spirit and scope of the present utility model, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under instruction of the present utility model, can make amendment to these features and embodiment can not break away from spirit and scope of the present utility model to adapt to concrete applicable cases.Therefore, the utility model is not subjected to the restriction of specific embodiment disclosed herein, and all interior embodiment of claim scope that fall into the application belong to protection domain of the present utility model.
Claims (22)
1. an energy-saving control device is characterized in that it comprises
One power input interface is used for an external power supply;
One power output interface is used for an external electrical appliance;
One control module is used to control by this power input interface and flows to the size of the voltage of power output interface or electric current or be used to control the connection and the shutoff of this power output interface;
One sampling unit is used to gather the parameters of electric power of this external electrical appliance;
One CPU (central processing unit) is connected with this sampling unit with this control module, and be used to handle output signal, and control module is sent control signal from this sampling unit, and
One data storage cell is connected with this CPU (central processing unit), is stored as the required data of CPU (central processing unit) work.
2. energy-saving control device according to claim 1 is characterized in that this CPU (central processing unit) comprises
One AD modular converter is connected with this sampling unit, is used for receiving and changing this sampling unit signal;
One electric energy metrical module is connected with this AD modular converter, is used to carry out the calculating of power consumption, and
One processing module is connected with this electric energy metrical module, and its output terminal is connected with this control module.
3. energy-saving control device according to claim 2 is characterized in that, this sampling unit comprises a voltage sampling unit and a current sampling unit.
4. energy-saving control device according to claim 3 is characterized in that, this processing module is connected with a data storage cell.
5. energy-saving control device according to claim 4 is characterized in that, this processing module is connected with a data output unit.
6. energy-saving control device according to claim 5 is characterized in that, this processing module is connected with a communication unit, by this communication unit and extraneous swap data.
7. energy-saving control device according to claim 6 is characterized in that, this processing module is connected with a display module.
8. energy-saving control device according to claim 7 is characterized in that this energy-saving control device also comprises a button, is used to inquire about the parameters of electric power of this electrical appliance that records.
9. according to claim 1 or 8 described energy-saving control devices, it is characterized in that, be connected successively with described sampling unit with described control module between described power input interface and the described power output interface.
10. according to claim 1 or 8 described energy-saving control devices, it is characterized in that, be connected successively with described control module with described sampling unit between described power input interface and the described power output interface.
11. the power connector with energy-saving control device as claimed in claim 1 comprises
One power input interface is used for external power supply;
At least one power output interface is used for external at least one electrical appliance, it is characterized in that described energy-saving control device is provided with
At least one control module, control flow to the size of the voltage of this described power output interface or electric current by this power input interface or are used to control the connection and the shutoff of described power output interface;
At least one sampling unit is used to gather the parameters of electric power of this at least one electrical appliance;
A CPU (central processing unit) is connected with described at least one sampling unit with described at least one control module, is used to handle the output signal from described sampling unit, and described control module is sent control signal; And
A data storage unit is connected with this CPU (central processing unit).
12. power connector according to claim 11 is characterized in that, this CPU (central processing unit) comprises
One AD modular converter is connected with this at least one sampling unit, is used to receive this at least one sampling unit signal;
One electric energy metrical module is connected with this AD modular converter, is used to carry out the calculating of power consumption, and
One processing module is connected with this electric energy metrical module, and at least one control module of its output terminal and this is connected.
13. power connector according to claim 12 is characterized in that, this each sampling unit comprises a voltage sampling unit and a current sampling unit.
14. power connector according to claim 13 is characterized in that, this processing module is connected with a data storage cell.
15. power connector according to claim 14 is characterized in that, this processing module is connected with a data output unit.
16. power connector according to claim 15 is characterized in that, this processing module is connected with a communication unit, is used for by this communication unit and extraneous swap data.
17. power connector according to claim 16 is characterized in that, this processing module is connected with a display module.
18. power connector according to claim 17 is characterized in that, this power connector also comprises a button, is used to inquire about the parameters of electric power of this electrical appliance that records.
19. power connector according to claim 11 is characterized in that, is connected successively with described sampling unit with described control module between described power input interface and the described power output interface.
20. power connector according to claim 11 is characterized in that, is connected successively with described control module with described sampling unit between described power input interface and the described power output interface.
21., it is characterized in that this energy-saving control device comprises according to each described power connector of claim 11 to 20
First hand switch, be used for manually switch between control model and the automatic control mode and
Second hand switch cooperates with this first hand switch, and wherein when this first hand switch was selected this manual control model, this second hand switch was used to control the break-make of this power output interface.
22. a switchgear is characterized in that, described switchgear comprises that at least one is as each described energy-saving control device in the claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201086930U CN201464842U (en) | 2009-06-03 | 2009-06-03 | Control device for energy conservation and power connector and switch unit with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201086930U CN201464842U (en) | 2009-06-03 | 2009-06-03 | Control device for energy conservation and power connector and switch unit with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201464842U true CN201464842U (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201086930U Expired - Lifetime CN201464842U (en) | 2009-06-03 | 2009-06-03 | Control device for energy conservation and power connector and switch unit with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201464842U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102456992A (en) * | 2010-10-25 | 2012-05-16 | 博计电子股份有限公司 | Intelligent electric connecting device |
| CN101907870B (en) * | 2009-06-03 | 2012-07-18 | 光积昌 | Energy saving control device and power supply connector and switch device with same |
| CN103092088A (en) * | 2011-11-03 | 2013-05-08 | 达能科技股份有限公司 | Electrical equipment standby power saving information collecting system and method |
| CN104216307A (en) * | 2013-05-31 | 2014-12-17 | 沁园集团股份有限公司 | Home electricity distribution control system and method |
| CN104238380A (en) * | 2013-06-06 | 2014-12-24 | 泰科电子(上海)有限公司 | Intelligent connector module used for appliance |
-
2009
- 2009-06-03 CN CN2009201086930U patent/CN201464842U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907870B (en) * | 2009-06-03 | 2012-07-18 | 光积昌 | Energy saving control device and power supply connector and switch device with same |
| CN102456992A (en) * | 2010-10-25 | 2012-05-16 | 博计电子股份有限公司 | Intelligent electric connecting device |
| CN103092088A (en) * | 2011-11-03 | 2013-05-08 | 达能科技股份有限公司 | Electrical equipment standby power saving information collecting system and method |
| CN104216307A (en) * | 2013-05-31 | 2014-12-17 | 沁园集团股份有限公司 | Home electricity distribution control system and method |
| CN104216307B (en) * | 2013-05-31 | 2017-05-10 | 沁园集团股份有限公司 | Home electricity distribution control system and method |
| CN104238380A (en) * | 2013-06-06 | 2014-12-24 | 泰科电子(上海)有限公司 | Intelligent connector module used for appliance |
| CN104238380B (en) * | 2013-06-06 | 2018-04-27 | 泰科电子(上海)有限公司 | A kind of intelligent connector module for electric appliance |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Ding Qing Software Technology Co., Ltd. Assignor: Guang Jichang Contract record no.: 2012990000283 Denomination of utility model: Energy saving control device and power supply connector and switch device with same Granted publication date: 20100512 License type: Exclusive License Record date: 20120502 |
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| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
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| CX01 | Expiry of patent term |