KR20130014789A - Standby power cutting concent - Google Patents

Standby power cutting concent Download PDF

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Publication number
KR20130014789A
KR20130014789A KR1020110076455A KR20110076455A KR20130014789A KR 20130014789 A KR20130014789 A KR 20130014789A KR 1020110076455 A KR1020110076455 A KR 1020110076455A KR 20110076455 A KR20110076455 A KR 20110076455A KR 20130014789 A KR20130014789 A KR 20130014789A
Authority
KR
South Korea
Prior art keywords
standby power
outlet
power
electrical appliance
standby
Prior art date
Application number
KR1020110076455A
Other languages
Korean (ko)
Inventor
김대웅
Original Assignee
(주)한국티이에스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)한국티이에스 filed Critical (주)한국티이에스
Priority to KR1020110076455A priority Critical patent/KR20130014789A/en
Publication of KR20130014789A publication Critical patent/KR20130014789A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

PURPOSE: A standby power blocking socket is provided to recognize a connect electronic product by sensing power consumption value of the connect electronic product and confirming the sensed power consumption value in a standby power base database of each electronic product in a memory. CONSTITUTION: A control unit(720) converts a current consumed in a current sensing unit(740) into a power consumption value. The control unit compares the converted power consumption value with a base standby power value of a memory(800). The control unit recognizes an electronic product connected with a socket(200). If the power consumption value is lower than a standby power blockage reference value, the control unit blocks power supplied to the socket through a relay(600). [Reference numerals] (10) Power(AC); (200) Socket; (300) Main switch; (420) Standby power mode selection switch; (710) Rectifying unit; (720) Control unit; (740) Current sensing unit(CT); (800) Memory

Description

Standby power cutting outlet {Standby power cutting concent}

The present invention relates to a standby power cut-off outlet that automatically cuts off by detecting standby power consumption even when an electrical appliance connected to the outlet is not used.

In general, standby power refers to power consumed by an electric product even when the product is turned off, and refers to electric energy consumed without the user's awareness regardless of the operation of the electric product.

On the other hand, the standby power is recently operated by using a remote control, the consumption is increasing with the increase in the electrical appliances having a display for notifying the operating state even when not in use, accordingly the standby power blocking product Consumption is increasing.

In addition, the International Energy Agency estimates that 60 watts (W) of electricity consumption per household is 60 watts (WW) in the member states of the Organization for Economic Cooperation and Development (OECD). Billion dollars of electrical energy are being consumed without being used.

Therefore, in order to solve this problem of standby power consumption, the International Energy Agency recommended that countries reduce the standby power of all electrical appliances to less than 1 watt (W) in 2010.

On the other hand, the most common way to solve this standby power problem is to unplug the unused appliances or to turn off the switch connected to the unused appliances using a power strip equipped with a switch Can be mentioned.

However, the above method has a problem in that the user has to operate a plug or switch connected by dividing the use / non-use directly, and thus, it is difficult to operate the plug or the switch according to the position of the electrical appliance.

In order to solve the above problems, KR2006-0024979 describes a multi-outlet that controls the switch provided in the power strip on / off with a remote controller through a wireless transmitter, and the multi-outlet loads the current through the current detector. Techniques for controlling the switch on / off based on a preset power supply priority are described when the status output exceeds a preset overload threshold.

However, in the prior art as described above, only when the set overload threshold is exceeded regardless of the type of electrical appliances, it is difficult to determine the set overload threshold for blocking standby power.

An object of the present invention is to determine the power consumption is cut off when the standby current is consumed by detecting the power consumption for each electrical appliance is built, by detecting and comparing the built-in power consumption and the load current consumed in real time It is to provide a standby power cut-off outlet.

Another object of the present invention is to provide a wireless transmitting / receiving unit to the display showing the information of the electrical appliances blocked standby power, the standby power cut off so that the user can easily check the electrical appliances blocked standby power To provide a system.

The present invention provides a housing which is provided with a plurality of outlets so that a plurality of plugs can be divided and connected, and provided on one side of the housing, one or more use state LEDs corresponding to the outlets one-to-one, and commercial power and the outlet, A relay provided in the same number as the use state LEDs, a current sensing unit sensing power consumption of an electrical appliance connected to the outlet, a memory provided in the housing, and a built-in standby power value for each electrical appliance; Converts the current consumed by the current sensing unit into a power consumption value, and compares the converted power consumption value with the basic standby power value built in the memory to recognize the electrical appliance connected to the outlet, and the standby power of the recognized electrical appliance A control unit for storing a cutoff reference value, wherein the control unit is configured to When the power consumption value is lower than the standby power cutoff reference value, the power supply to the outlet is cut off through the relay, and the power state is displayed on the use state LED. Characterized in that.

The housing has a one-to-one correspondence with the outlet, and further includes one or more standby power mode selection switches to cut off standby power of the electrical appliance connected to the outlet according to an on / off operation. do.

The housing may correspond to the outlet one-to-one, and at least one reset switch may be provided to delete the standby power cutoff reference value of the pre-connected electrical appliance embedded in the memory.

The housing may correspond to the outlet one-to-one, and may further include one or more standby power cutoff level control switches for allowing a user to manually change a plurality of levels of standby power cutoff reference values.

The memory has a built-in standby power cutoff reference value for a plurality of electrical appliances, and when the electrical appliance is connected to the outlet, a basic database of electrical standby power to check the type of electrical appliances by checking the power consumption value of the connected electrical appliance And, the standby power cutoff reference value is stored for each electrical appliance connected to the outlet characterized in that the electrical standby database is stored.

In the present invention, the power consumption value of the electrical appliance connected to the outlet is sensed, and the detected power consumption value is checked in the standby power basic database for each electrical appliance embedded in the memory to recognize the connected electrical appliance.

The standby power cutoff reference value for each recognized electrical appliance is separately installed for each outlet, and when the standby power cutoff threshold value is detected by comparing the power value consumed while using the connected electrical appliance with the stored standby power cutoff reference value, the power supply is cut off. do.

Therefore, there is an advantage in that the standby power can be easily detected according to the standby power cutoff reference value divided by electric products, and the power supply can be cut off according to the detection result.

In addition, when the standby power is detected as described above, since the power supply is cut off, power consumption can be reduced, and an electric charge can be reduced.

1 is a view showing an embodiment of a standby power cut-off outlet according to the present invention.
Figure 2 is an exploded perspective view for showing the internal configuration of FIG.
3 is a view for showing a control configuration of the standby power cut-off outlet according to the present invention.
Figure 4 is a flow chart illustrating a process in which the power supply of the electrical appliances connected using the standby power cut-off outlet according to the present invention is cut off.
5 is a view showing the standby power value for each electrical appliance embedded in a memory that is a main component of the standby power cut-off outlet according to the present invention.
6 is a view showing a database structure of a standby power cut-off outlet according to the present invention.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, the spirit of the present invention is not limited to the embodiments presented, and those skilled in the art who understand the spirit of the present invention can easily suggest other embodiments within the scope of the same idea.

1 is a view showing an embodiment of a standby power cut-off outlet according to the present invention, Figure 2 is an exploded perspective view for showing the internal configuration of Figure 1, Figure 3 standby power according to the present invention The figure for showing the control configuration of the blocking outlet is shown.

Referring to these drawings, the standby power cut-off outlet 1 according to the present invention is a housing 100 forming an appearance, a power connection (not shown) connected to the commercial power on one side of the housing 100 and the housing It is configured to include a receptacle 200 formed in one side of the upper surface of the 100 so that a plurality of plugs are separated and connected.

In addition, one side of the housing 100 is provided with a main switch 300 that is exposed to the outside to selectively block or supply the regular power supplied through the power connection unit. When the main switch 300 is turned on, the main switch 300 may supply power to a plug of an electrical product connected to the outlet 200.

In addition, the housing 100 controls the outlet 200 individually so that the continuous power can be continuously supplied to the plug, or if the standby power is detected by the user's selection, the mode can be cut off. A standby power mode selection switch 420 for changing is provided.

Here, the standby power mode selection switch 420 is provided to correspond to at least one outlet 200. Accordingly, the outlet 200 corresponding to the standby power mode selection switch 420 may be turned off according to a user's selection, and the outlet 200 not corresponding to the standby power mode selection switch 420 may be the main. When the switch 300 is in an on state, power is always supplied.

Therefore, the outlet 200 that does not correspond to the standby power mode selection switch 420 may be used by connecting an electrical product such as a refrigerator to be used without shutting off the power.

In addition, one side of the standby power mode selection switch 420 is provided with a use state LED 460 for showing whether or not the power supply of the outlet 200 whose mode is changed by the standby power mode selection switch 420. .

That is, the use state LED 460 is configured to notify that the power supply is cut off when the standby power is detected and the power supply is cut off, or in the power supply state, the power is kept on. If it is cut off, it should be turned off so that the user can easily check whether the power is cut off.

In addition, one side of the use state LED 460 is further provided with a reset switch 440 for resetting the standby power cutoff reference value of the corresponding outlet 200. Like the use state LED 460, the reset switch 400 corresponds to the number of the standby power mode selection switch 420 and the outlet 200 corresponding thereto. Therefore, the standby power cutoff reference value for each outlet 200 may be individually reset.

The standby power cutoff reference value and the description of the reset switch 440 will be described in detail together with the standby power cutoff algorithm of the standby power cut-off outlet 1 according to the present invention.

On the other hand, the inside of the housing 100 detects the standby power of the electrical appliance connected to the outlet 200 by using a standby power cutoff algorithm, and the main PCB for blocking the power supply to the electrical product detected standby power ( 700) and a control configuration.

In detail, the main PC (700) detects the current consumed by the rectifier 710 for rectifying the commercial power supplied while the main switch 300 is turned on (On), and the electrical appliances connected to the outlet (200) A current sensing unit 740 and a relay 600 for selectively blocking the power supplied to the outlet 200 is provided.

In addition, the main PC ratio 700 converts the current consumption of the electrical appliance detected by the current sensing unit 740 into electric power, and a standby power cutoff lookup table built in the memory 800 which will be described below. Compared to the lookup table, a control unit 720 for selectively blocking the power supplied to the outlet 200 is further provided.

The standby power blocking process through the controller 720 will be described in detail with reference to the drawings below.

4 is a flowchart illustrating a process in which power supply of an electrical appliance connected to the standby power cut-off outlet according to the present invention is cut off.

And, Figure 5 is a diagram showing the standby power value for each electrical appliance embedded in the memory which is a main component of the standby power cut-off outlet according to the present invention, Figure 6 is a database structure of the standby power cut-off outlet according to the present invention Figure is shown.

Prior to the description, the standby power cut-off outlet 1 according to the present invention includes a plurality of outlets 200 which are partitioned from each other so that a plurality of electrical appliances can be connected as described above, and some of the outlets 200 are in the standby state. The power mode selection switch 420, the reset switch 440, and the use state LED 460 correspond to each other.

Hereinafter, the standby power is blocked based on the outlet 200 corresponding to the standby power mode selection switch 420, the reset switch 440, and the use state LED 460 among the outlets 200 classified as described above. It demonstrates.

First, in a state where the main switch 300 of the standby power cut-off outlet 1 according to the present invention is kept on, the user connects a plug of an electrical appliance to the outlet 200.

When the plug of the electrical appliance is connected as described above, commercial power is supplied to the outlet 200 to which the plug is connected, and the supplied commercial power is checked by the current sensing unit 740.

On the other hand, the power supply checked as described above is converted into a power value in the controller 720, the converted power value is retrieved from the lookup table (Lookup table) built in the memory (800).

To this end, the lookup table is divided into electrical appliances connected to the outlet 200 based on the electrical appliance standby power basic database 820 and the electrical appliance standby power basic database 820 in which the standby power value for each electrical appliance is embedded. Electrical standby databases 822, 824 are included.

In detail, the controller 720 is a basic standby power value for each electrical appliance embedded in the basic standby power database 820 of the electrical appliance to the current value consumed as the electrical appliance is connected and used in the current sensing unit 740 The electrical appliance connected to the outlet 200 is recognized by comparing with the converted actual power value.

When the electrical appliance is recognized as described above, electrical standby data databases 822 and 824 are constructed for each connected electrical appliance in the memory 800, and standby power of the electrical appliance is connected to the electrical standby data database 822 and 824. The standby power value that will be recognized and cut off is set.

That is, in the standby power cut-off outlet 1 according to the present invention, a reference standby power value for cutting off standby power of an electrical appliance connected to each of the divided outlets 200 is stored in each of the standby power databases 822 and 824. When the current use power value is detected below the set reference standby power value, the power supplied to the product connected to the outlet 200 is cut off by the relay 600.

Then, the outlet 200 is cut off the power supply as described above allows the user to confirm that the power supply is cut through the use state LED 460 corresponding thereto.

In the embodiment of the present invention, the use state LED 460 is turned on while the power supply is cut off so that the user can check whether the use state LED 460 is turned on to check whether the power supply is cut off.

On the other hand, as described above, when the standby current is sensed by being connected to the outlet 200, the electric power to be cut off when the power supply is used for a long time, the power value consumed in the standby mode may increase. In addition, most of the electrical appliances actually used have a large deviation between the power value consumed in the standby mode and the power value consumed when the actual electrical product is used.

Accordingly, in the present invention, if the detected power value is higher than the set power value, but the power value of the range is lower than the minimum power value generated during actual use of the electrical appliance, the standby power cutoff value of the electrical appliance is standby. Updated in power database 822,824.

In detail, in addition to the standby power cutoff value, the memory 800 may further include a power consumption value for each function as a database.

In addition, since the built-in power consumption value has many deviations from the standby power value, the power consumption value increases as it is used for a long period of time, and thus, according to the present invention, is smaller than the power consumption value of the connected electric product, If a power consumption value greater than the power down value is detected, it is stored as the new standby power down reference value.

On the other hand, the standby power cut-off outlet 1 according to the present invention can set the standby power cutoff level directly by the user.

In detail, one side of the housing 100 is provided with a standby power interruption level control switch 500 corresponding to the outlet 200 one-to-one similarly to the standby power mode selection switch 420.

The standby power cutoff level control switch 500 protrudes outside the housing 100 and is provided to be rotatable by a user's manipulation.

In addition, when the user grips and rotates the standby power cutoff level control switch 500 having the above structure, the standby power cutoff value of the corresponding outlet 200 is changed.

To this end, the standby power cutoff level control switch 500 is configured to be divided into standby power cutoff levels of a plurality of stages using a rotary variable resistor, and a power consumption value below a set cutoff level may be detected regardless of the connected electrical products. In this case, it is regarded as a standby mode of the electrical appliance to operate the relay 600 to cut off the power supply.

On the other hand, the standby power cut-off function as described above can be selected by the user by the on (On) / off (Off) operation of the standby power mode selection switch 420 corresponding to each outlet 200. That is, when using a large number of electrical appliances such as refrigerators, water purifiers, kimchi refrigerator, etc., which should always be supplied with power, the standby power mode selection switch 420 may be turned off to allow power supply to continue.

On the other hand, when connecting electrical appliances such as TVs, audio, and computers, the standby power mode selection switch 420 may be turned on to cut off the power supply when the standby power value is detected.

In addition, other types of electrical appliances may be connected to the outlet 200 as needed. Therefore, the housing 100 is further provided with the above-described reset switch 440, when connecting the first connected electrical appliances and other electrical appliances, the pre-connected electrical appliance standby power database (822, 824) built in the memory 800 ), Then save the standby power cutoff reference values for the connected appliances.

100 ..... Housing 200 ..... Outlet
300 ..... Main switch 420 ..... Standby power mode selection switch
440 ..... Reset switch 460 ..... Status LED
500 ..... Standby power cutoff level control switch
600 ..... Relay 700 ..... Main PC
710 ..... Rectifier 720 ..... Control
740 ..... Current detector 800 ..... Memory
820 ..... Electrical Standby Basic Database
822.824 ..... Electrical Standby Database

Claims (5)

A housing provided with a plurality of outlets so that a plurality of plugs can be divided and connected;
At least one use state LED provided at one side of the housing and corresponding to the outlet one to one;
A relay which connects a commercial power supply to the outlet and is provided in the same number as the use state LEDs;
A current sensing unit sensing power consumption of the electrical appliance connected to the outlet;
A memory provided inside the housing and having a basic standby power value for each electric product;
Converts the current consumed by the current sensing unit into a power consumption value, and compares the converted power consumption value with the basic standby power value built in the memory to recognize the electrical appliance connected to the outlet, and the standby power of the recognized electrical appliance A control unit for storing a cutoff reference value;
In the control unit,
Compare the power consumption value according to the use of electrical appliances connected to each outlet with the standby power cutoff reference value stored for each outlet, and cut off the power supplied to the outlet through the relay when the power consumption value is less than the standby power cutoff reference value. Standby power outlet that indicates whether the status LED is off. The method of claim 1, wherein the housing,
One-to-one correspondence with the outlet, standby power cut-off outlet is further provided with one or more standby power mode selection switch to cut off the standby power of the electrical appliances connected to the outlet in accordance with the on / off (On / Off) operation.
The method of claim 1, wherein the housing,
One-to-one correspondence with the outlet, the standby power cut-off outlet further comprises one or more reset switch to delete the standby power cutoff reference value of the pre-connected electrical appliance embedded in the memory.
The method of claim 1, wherein the housing,
One-to-one correspondence with the outlet, standby power cut-off outlet is further provided with one or more standby power cut-off level control switch for allowing a user to manually change the standby power cutoff reference value of a plurality of levels.
The memory of claim 1, wherein the memory includes:
The standby power cutoff reference value for each electric appliance is built-in, and when the electrical appliance is connected to the outlet, the basic database of the electrical appliance standby power to check the power consumption value of the connected electrical appliance to check the type of the electrical appliance;
Standby power cut-off outlet that includes a standby power off-database of the electrical appliances stored by distinguishing the standby power cutoff reference value for each electrical appliance connected to the outlet.
KR1020110076455A 2011-08-01 2011-08-01 Standby power cutting concent KR20130014789A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101365459B1 (en) * 2013-07-05 2014-02-19 주식회사 씨씨앤비 Method of interrupting power for smart connector
CN104577547A (en) * 2015-01-28 2015-04-29 管存忠 Multifunctional safety socket with LED dot-matrix display screen
KR102084213B1 (en) * 2019-09-05 2020-03-03 (주)주안전기 Intelligent power interruption system
KR102236350B1 (en) * 2019-11-12 2021-04-02 동서대학교 산학협력단 Multi-tap fixing device for code identification

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101365459B1 (en) * 2013-07-05 2014-02-19 주식회사 씨씨앤비 Method of interrupting power for smart connector
CN104577547A (en) * 2015-01-28 2015-04-29 管存忠 Multifunctional safety socket with LED dot-matrix display screen
KR102084213B1 (en) * 2019-09-05 2020-03-03 (주)주안전기 Intelligent power interruption system
KR102236350B1 (en) * 2019-11-12 2021-04-02 동서대학교 산학협력단 Multi-tap fixing device for code identification

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