KR20220105337A - A power saving outleet which cut off standby power at standby mode - Google Patents

Abstract

Disclosed in the present invention is a standby power blocking outlet. The present invention constitutes an outlet applied with a main board for a standby power blocking outlet in which a detection module or a phone jack and an interface module to be adjacent thereto are vertically mounted as well as a varistor is mounted. Accordingly, power is controlled to be automatically supplied to or cut off from the outlet depending on whether human motion or voice is detected, as well as the supply of the power is manually controlled by using the interface module or remote controller, or the supply or cut-off of the power is controlled depending on whether a load is used, so as to prevent electrical fires due to electrical overheating and overload, with a function of automatically cutting off standby power that is wasted when the power of electronic products is not in use.

Description

Standby power cutoff outlet {A POWER SAVING OUTLEET WHICH CUT OFF STANDBY POWER AT STANDBY MODE}

The present invention relates to an outlet, and more particularly, a standby function having a function of automatically or manually shutting off standby power wasted when not using the power of an electronic product, and a function of preventing an electric fire from electric overheating and overload It's about a power cutout outlet.

In general, standby power refers to electricity consumed when a home appliance is plugged in even when not in use. Such standby power wastes a lot of electrical energy in modern life in which a large number of home appliances are used.

In order to reduce the use of standby power, a standby power blocking outlet has been proposed that can cut off the power when the home appliance is in a standby state, which automatically cuts off the power supply when the plug of the home appliance is not inserted to reduce power consumption and reduce power consumption. As providing a power saving function, it is known in Korean Patent Application Laid-Open No. 10-2008-0103194, Korean Patent Publication No. 10-1068081, Korean Patent Publication No. 10-1251129, and Korean Patent Publication No. 10-1325336.

The Patent Publication No. 10-2008-0103194 discloses that standby power is cut off by pressing the switch through the outer surface of the lid in a state in which the lid is not opened through the power supply switch.

The above Patent Publication No. 10-1068081 is to install the standby power blocking module integrally embedded in the plug groove of the outlet.

The Patent Publication No. 10-1251129 discloses that even when the electric appliance is not in use, power is stored, that is, the standby power value is stored, and when the electric appliance is used, electric power is supplied, and when the electric appliance is used, the electric power is supplied. After detecting the power, it is determined whether the detected power value is equal to or less than the standby power value of the stored electric appliance, so that the outlet power can be automatically cut off.

The registered patent publication No. 10-1325336 connects the current measuring unit and the wattage measuring unit to check the standby power, so that it is possible to check the standby power of less than 1W, which is a low standby power, and it is easy to calculate the power through the wattage IC This is to enable easy measurement of standby power through RS-232 communication with the control unit.

However, in the prior art as described above, if a load is used, the power supply is maintained by determining whether a load is used, and if the load is not used, the power is cut off within 3 minutes. In doing so, there was a problem that the standby power cut-off state could not be maintained, and the power supply switch had to be manually pressed in order to be reused after being cut off.

Accordingly, in the prior art, to improve the problems of the prior art, power is supplied when detecting a person or an object through a Doppler sensor that implements a transmit antenna using a trap coil as in Registration Patent Publication No. 10-1838741 (published on March 14, 2018). A standby power cut-off outlet that can supply has been initiated.

However, in the improved Patent Publication, the power supply is made when a person or an object approaches the outlet, and it is not possible to control the power supply according to whether or not a load is used in a state away from the outlet.

That is, when the standby power is cut off while the power cord is plugged into the outlet, the improved above-mentioned registered patent publication has the inconvenience of having to move adjacent to the outlet when the user needs power supply through the outlet. In addition, while maintaining a predetermined distance from the outlet, there is an inconvenience in that it is not possible to cancel the standby power cut-off state by voice or wired or wireless using a wall pad or remote control.

Laid-Open Patent Publication No. 10-2008-0103194 (published on November 27, 2008) Registered Patent Publication No. 10-1068081 (published on September 28, 2011) Registered Patent Publication No. 10-1251129 (published on April 4, 2013) Registered Patent Publication No. 10-1325336 (date of publication 2013.11.08.) Registered Patent Publication No. 10-1838741 (published on March 14, 2018)

The problem to be solved by the present invention is a detection module for detecting a person's motion or voice so that power is automatically supplied or cut off, and control of the supply or cut-off of power according to whether a load is used, as well as for overvoltage protection By configuring the outlet to which the main board for the outlet for blocking the standby power in which the varistor is mounted is applied, it automatically cuts off the standby power wasted when the power of the electronic product is not in use, and prevents electric fire from electric overheating and overload It is intended to provide a standby power blocking outlet that can do this.

Another problem to be solved by the present invention is to provide a standby power cut-off outlet in which a phone jack for manually controlling whether power is supplied or not using an interface module or remote control including a standby button or a regular button is mounted vertically on the main board. will be.

Standby power blocking outlet, which is a means of solving the problems of the present invention, is mounted on the main board when the main board having a mode switch and a power terminal in the outlet housing is accommodated, and a power conversion unit for converting input AC power into DC power; A standby power cut-off unit that operates on or off while a relay circuit is built-in to supply or cut off the input AC power; a current sensing unit for detecting whether power is used on the load side when the standby power blocking unit is turned on; a signal amplifying unit for amplifying and outputting a sensing signal when the load sensed by the current sensing unit is used; an interface module for switching the outlet into a standby mode or a regular mode, the interface module being exposed to the outside of the outlet housing while being in contact with the mode switch; a sensing module installed in any one of a microwave sensor, a voice sensing module, and a phone jack in the form of a board mounted vertically on one end of the main board; It is driven by DC power converted by the power conversion unit, and according to the signal amplified by the signal amplification unit, the standby mode or constant mode selection signal of the interface module, or the detection information of the detection module, the outlet is turned on in the standby mode. a microcomputer that turns on or off the operation of the standby power blocking unit while switching to or from the normal mode or from the normal mode to the standby mode; a buzzer sound processing unit that notifies the switching state with a buzzer sound when switching to a standby mode or a regular mode according to the control of the microcomputer; and a display unit for displaying the switching state when switching to a standby mode or a regular mode according to the control of the microcomputer; It is characterized in that it includes.

In addition, the outlet housing may include: a first housing embedded in a wall to accommodate the main mode having the mode switch and the power terminal; a second housing mounted on the main board and having a plug insertion hole corresponding to the power terminal; and a cover for closing the front part of the second housing. will include

In addition, antenna patterns of transmission and reception are formed on the PCB board constituting the microwave sensor.

In addition, the microwave sensor, a transmitter for emitting an RF frequency signal of 2 to 30 GHz band using an antenna pattern of transmission formed on the PCB board for microwave radiation; a receiving unit for receiving a reflected wave signal in which the wavelength of the RF frequency signal of the 2 to 30 GHz band radiated from the transmitting unit is changed from a target object using the receiving antenna pattern; And, it is connected to the transmitter and the receiver, and provides a high frequency signal in the 2 to 30 band periodically oscillated by at least one local signal generator, and receives a reflected wave from the target object after the RF frequency signal in the 2 to 30 GHz band is radiated. a signal detection unit for receiving and converting an intermediate frequency signal, detecting an audio signal having a changed wavelength, and outputting it to the microcomputer; will include

In addition, the interface module is to include a standby mode button and a regular mode button in the form of a board exposed side by side to the outside of the cover while in contact with the mode switch formed on the other end of one surface of the main board.

In addition, the display unit is a board-shaped LED lamp that is vertically mounted on the other end of one surface of the main board so as to be adjacent to the interface module and exposed to the outside of the cover.

In addition, the current sensor, the signal amplifying unit and the microcomputer are mounted on one surface of the main board, and the standby power blocking unit and the buzzer sound processing unit are mounted on the other surface of the main board.

In addition, a varistor for protecting the main board from overvoltage is mounted on the other surface of the main board.

In addition, an insulating plate having a pin through hole is formed between the plug insertion hole of the second housing and the power terminal of the main board.

In addition, an external IR receiver is connected to the phone jack.

As described above, the present invention configures an outlet to which a detection module or phone jack and an interface module adjacent thereto are vertically mounted, as well as a main board for a standby power blocking outlet on which a varistor is mounted, through which a human motion or voice is detected. In addition to controlling so that power is automatically supplied or cut off to the outlet, it is possible to manually control whether power is supplied using an interface module or remote control, or to control the supply or cut-off of power depending on whether a load is used. With the function to automatically cut off wasted standby power when the product's power is not in use, it can be expected to prevent electric fires from electric overheating and overload.

The effects of the present invention are not limited to the above-mentioned effects, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is an exploded perspective view showing a structure of a standby power blocking outlet according to an embodiment of the present invention;
2 is a front view of a structure of an outlet embedded in a wall or the like according to an embodiment of the present invention;
Figure 3 is an enlarged perspective view of the main board viewed from the top in an embodiment of the present invention.
Fig. 4 is a schematic plan view of Fig. 3 in an embodiment of the present invention;
5 is an enlarged perspective view of the main board as viewed from the bottom in the embodiment of the present invention.
Figure 6 is a schematic bottom view of Figure 5 in an embodiment of the present invention.
7 is a schematic block diagram of components mounted on a main board according to an embodiment of the present invention.
8 is a schematic block diagram of a sensing module made of a microwave sensor according to an embodiment of the present invention.
9 is an exploded perspective view showing the structure of an outlet to which a phone jack is applied according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is an exploded perspective view showing the structure of a standby power blocking outlet according to an embodiment of the present invention, FIG. 2 is a front view of the structure of an outlet embedded in a wall, etc. according to an embodiment of the present invention, and FIG. 3 is a main embodiment of the present invention It is an enlarged perspective view of the board viewed from the top, and FIG. 4 shows a schematic plan view of FIG. 3 as an embodiment of the present invention.

5 is an enlarged perspective view of the main board as viewed from the bottom as an embodiment of the present invention, FIG. 6 is a bottom schematic view of FIG. 5 as an embodiment of the present invention, and FIG. 7 is a configuration mounted on the main board as an embodiment of the present invention It is a schematic block diagram of the elements, and FIG. 8 shows a schematic block diagram of a sensing module made of a microwave sensor according to an embodiment of the present invention.

1 to 8, the standby power blocking outlet according to an embodiment of the present invention is the main in the outlet housing 10 including the first and second housings 11 and 12 and the cover 13 While accommodating the mode 20, one surface of the main board 20 has a power conversion unit 21, a current sensing unit 23, a signal amplifying unit 23a, an interface module 24, a sensing module 25, The microcomputer 26 and the display unit 28 are mounted, and the standby power blocking unit 22 , the buzzer sound processing unit 27 , and the varistor 29 are mounted on the other surface of the main board 20 .

The first housing 11 is a structure embedded in a wall or the like, and fixing portions 11a may be formed at both ends.

At this time, the first housing 11 forms a hollow inside, and one side of the hollow part is provided with a clip to which the power line input from the outside is fixed, and the other side of the hollow part is on the rear surface of the main board 20 . The standby power blocking unit 22, the buzzer sound processing unit 27 and the varistor 29 that are coupled to each other can be inserted.

In addition, the main board 20 is supported on the front end of the first housing 11 , and one side of the main board 20 is electrically connected to a clip to cut off the power conversion unit 21 and the standby power. The unit 22 and the first and second mode switches SW1 and SW2 and the first and second power terminals T1 and T2 formed on the main board 20 allow external power to be input. .

Here, the main board 20 is accommodated in the first housing 11 and fastened with screws or the like, and the first power terminal T1 is input according to the operation of the standby power blocking unit 22 . It serves to provide power to the load side, and for this purpose, it is electrically connected to the standby power blocking unit 22, which is configured such that two power terminals form a pair, and a plug terminal contact hole (not shown) for each power terminal. ) can be formed.

And, the second power terminal (T2) serves to provide the input power to the connection device, and this is also configured so that the two power terminals are paired and a plug terminal contact hole (not shown) is formed for each power terminal. it can be

That is, as for the first power terminal T1, one of the two lines of the input power is directly connected to the power terminal, and the other line is connected to the other power terminal through the standby power blocking unit 22. By being connected, power can be supplied or cut off to the connected load side according to the operation of the standby power blocking unit 22, and the second power terminal T2 can be used as a constant power by directly outputting the input power. will be.

In addition, the plug terminal contact hole of the first power terminal T1 and the plug terminal contact hole of the second power terminal T2 are arranged on the same line, and the interface module 24 ) may be vertically erected between the first power terminal T1 and the second power terminal T2.

The power conversion unit 21 converts input AC power into DC power and supplies it to the microcomputer 26 as driving power, which may be configured as a typical SMPS (Switching Mode Power Supply), 220V The AC power is converted to a DC power of 5V and provided to the microcomputer 26 .

The standby power blocking unit 22 has a built-in relay circuit that performs an on or off operation to supply or cut off the input AC power to the first and second power terminals T1 and T2, and operates on or off. can be controlled by the microcomputer 26 .

That is, the standby power blocking unit 22 is amplified through the signal amplifying unit 23a after the amount of current provided to the load is sensed by the current sensing unit 23 and provided to the microcomputer 26, when the It serves to provide or cut off power to the load side according to the control of the microcomputer 26 , and for this purpose, it is fixed to the other surface of the main board 20 , and is electrically connected to the first power terminal T1 and the microcomputer 26 . that can be connected to

At this time, since the standby power blocking unit 22 has a built-in relay circuit therein, an on or off operation of shorting or opening the circuit based on the control signal transmitted from the microcomputer 26 may be performed.

The current sensing unit 23 detects whether the load side power is used when the standby power blocking unit 22 is turned on.

The signal amplifying unit 23a amplifies and outputs the detection signal when the load is used, sensed by the current sensing unit 23, to the microcomputer 26.

The interface module 24 is for switching the outlet to a standby mode or a regular mode, which has one end in contact with the first and second mode switches SW1 and SW2 formed on the other end of one side of the main board 20 , respectively. While the other end includes a board-shaped standby mode button 24a and a regular mode button 24b exposed in parallel to the outside of the cover 13 .

That is, when the user presses the standby mode button 24a exposed to the outside of the cover 13, one first switch SW1 is pressed and the outlet is switched to the standby mode. In this case, the user enters the standby mode When the button 24a is pressed for a predetermined time (eg, 2 seconds), the standby power setting value can be set.

In addition, when the user presses the regular mode button 24b exposed to the outside of the cover 13, the other second switch SW2 is pressed and the outlet is switched to the regular mode. In this case, the first power supply It becomes possible to supply AC power to the load side through the terminal T1.

The sensing module 25 is for detecting the motion or voice of a target object (eg, a person, an animal, etc.), which is a microwave sensor in the form of a PCB board mounted vertically on one end of the main mode 20 or It may be a voice detection module.

That is, the microwave sensor detects the movement of an object and provides the detection information to the microcomputer 26, and the voice detection module detects a human voice and then transmits the detection information to the microcomputer 26. to be able to provide

At this time, when the detection module 25 is a microwave sensor, the antenna pattern of transmission and reception may be formed on the PCB board constituting the microwave sensor, and the transmission formed on the PCB board for microwave radiation. A transmitter 25a radiating an RF frequency signal in a band of 2-30 GHz using an antenna pattern, and an RF frequency signal in a band of 2-30 GHz radiated from the transmitter 25a using an antenna pattern of reception from an object A receiving unit 25b for receiving a reflected wave signal with a changed reflected wavelength, and a high-frequency signal in the 2 to 30 GHz band connected to the transmitting unit 15a and the receiving unit 25b and periodically oscillated by at least one local signal generator A signal detection unit ( 25c) may be included.

The microcomputer 26 is driven by DC power converted by the power conversion unit 21, and a signal amplified by the signal amplifier 23a or a standby mode button included in the interface module 24 ( 24a) or according to the standby mode or regular mode selection signal of the constant mode button 24b or the detection information of the microwave sensor or the voice detection module included in the detection module 25, the cone sensor is switched from the standby mode to the regular mode or always While switching from the mode to the standby mode, the operation of the standby power blocking unit 22 can be turned on or off according to the standby mode or the regular mode.

The buzzer sound processing unit 27 notifies the switching state with a buzzer sound when switching to the standby mode or the regular mode according to the control of the microcomputer 26 , and the display unit 28 is in the standby mode according to the control of the microcomputer 26 . Or, when it is converted to the regular mode, the conversion state is displayed.

At this time, the display unit 28 may be a board-shaped LED lamp that is vertically mounted on the other end of one surface of the main board 20 so as to be adjacent to the interface module 24 and exposed to the outside of the cover 13, The LED lamp may be lit in green when the standby mode is selected, and may be lit in red when the regular mode is selected.

The varistor 29 is mounted on the other surface of the main board 20 to protect the main board 20 from overvoltage.

The second housing 12 is seated on the main board 20 and has plug insertion holes 12a and 12b corresponding to the first and second power terminals T1 and T2 formed on the main board 20 . ) will have

Here, one of the plug insertion holes 12a and 12b is in the standby mode or the regular mode according to the pressing of the standby mode button 24a or the regular mode button 24b included in the interface module 24 . It can be switched to, and the other plug insertion hole (12b) can always supply power.

At this time, the second housing 12 is closely fixed to the first housing 11, the front end is vertically extended in the lateral direction to form a wall contact portion, and the plug insertion holes 12a and 12b are recessed inside. it can be

The cover 13 closes the front opening of the second housing 12 , and the cover 13 includes the interface module 24 , the display unit 28 , and the detection module 25 for external exposure. Through-holes 13a, 13b, and 13c may be formed.

On the other hand, between the plug insertion holes 12a and 12b of the second housing 12 and the first and second power terminals T1 and T2 of the main board 20, respectively, as a pair of structures, a pin through hole ( 31) can be insulated with a disk-shaped insulating plate 30 having.

As such, the standby power blocking outlet according to an embodiment of the present invention is a two-prong type outlet embedded in a wall, as shown in the accompanying FIGS. 1 to 8, and one of the two plug insertion parts 12a and 12b (12a) is configured for blocking standby power, and the other plug insertion part (12b) is configured for constant power.

A load side power source, that is, a home appliance such as a TV, is connected to the plug insertion part 12a for blocking standby power, and the user is exposed through the cover 13 included in the housing 10 in a state in which the power of the device is not turned on. The standby mode button 24a included in the interface module 24 is pressed for a predetermined time such as 3 seconds.

Then, as the first mode switch SW1 formed on the main board 20 is pressed, the microcomputer 26 electrically connected to the first mode switch SW1 outputs a buzzer sound through the buzzer sound processing unit 27 . On the other hand, while controlling the display unit 28 made of the LED lamp to light green, the setting of standby power for the currently connected load can be completed.

Therefore, in the state in which the standby power setting for the load is completed as described above, when AC power is supplied to the first power terminal T1 through the main board 20, the power converted by the power conversion unit 21 These are supplied in each part.

At this time, the microcomputer 26 mounted on one surface of the main board 20 cuts off the standby power when a moving object is detected or a voice is detected by the detection module 25 made of a microwave sensor or a voice detection module. The unit 22 is turned on so that power can be supplied to the load, and then, when the use of the load is detected by the current sensing unit 23, the power supply state is maintained, but by the current sensing unit 23 If load use is not detected, the standby power blocking unit 22 is turned off so that the power supply is cut off within a predetermined time period, for example, 3 minutes.

Here, the microcomputer 26 is the standby power blocking unit ( 22) is turned on so that power can be continuously supplied to the load side.

At this time, the no-load current level value of the current sensing unit 23 at no-load is adjusted in advance to the lowest value. The no-load current level value is set in advance when the standby power blocking outlet is produced, and even if the power of the standby power blocking outlet is turned off, the initial adjusted minimum level value can be stored by the microcomputer 26 at the no-load current level. have.

Therefore, the microcomputer 26 turns on the standby power cutoff unit 22 having a built-in relay circuit when the detection module 25 detects an object or a voice or detects whether it is being used on the load side. The current level value of the current sensor unit 110 that determines whether a home appliance having a standby value is inserted into the standby power cut-off outlet is read from the microcomputer 26 and compared with the pre-stored minimum current level value at no-load. If it is the same as the level value, it is recognized as a no-load state, and the standby power blocking unit 22 is immediately turned off to cut off the supply power.

At this time, if the target object is continuously detected or a voice is detected by the sensing module 25, the microcomputer 26 periodically turns on the standby power blocking unit 22 to provide the current sensing unit 23. While reading the current level value measured by the device, it is possible to perform a function of continuously supplying power to the standby power outlet.

On the other hand, when the standby power blocking unit 22 is turned on by the microcomputer 26 , the first recorded lowest current level value (standby) stored in the current level value measured by the current sensing unit 23 When the measured value is high compared to the initial stored value set value at the time of production of the power cutoff outlet), it is recognized that the standby power product is inserted, and the standby power cutoff unit 22 is turned on and operated for a predetermined time, while the load side home appliance power supply can be achieved.

Here, while a plug of an external home appliance is inserted into the plug opening 12a formed in the second housing 12 , the plug is connected to the first power terminal T1 formed in the main board 20 , but the In the standby mode in which the home appliance is not used, the microcomputer 26 may turn off the standby power blocking unit 22 and cut off the standby power supply.

At this time, when the power of the home appliance is not turned on for more than a predetermined time while the plug is connected to the first power terminal T1, the display unit 28 blinks for 30 seconds and then the first power supply of the main board 20 As the power supplied to the terminal T1 is cut off, the display unit 28 may be turned off.

On the other hand, if you want to use a home appliance, press the standby mode button 24a exposed to the outside from the cover 13 included in the housing 10 once, the first power terminal T1 of the main mode 20 power is supplied to, and even at this time, since it is in a standby power state until the power of the home appliance is turned on, the display unit 28 blinks in green, and when the power of the home appliance is turned on, the first power terminal (T1) As power is supplied to the home appliance, the display unit 28 may be turned off.

At this time, when the power of the home appliance is turned off, the display unit 28 may be turned off while the power supplied to the first power terminal T1 is cut off after the display unit 28 blinks in green for 30 seconds.

On the other hand, in the embodiment of the present invention, since the varistor 29 is mounted on the bottom surface of the main board 20 and electrically connected to the microcomputer 26, the varistor 29 is supplied when power is supplied to the home appliance. When the voltage value of the power source is detected as higher than a specific value, the microcomputer 26 can prevent overheating by blocking the power supply while turning off the standby power blocking unit 22 .

On the other hand, the attached FIG. 9 is another embodiment of the present invention for the sensing module, which is a PCB board form on one end of the main board 20, and the phone jack 25" to which an external IR receiver (not shown) is connected is vertical. It is designed to be installed.

That is, after separating the microwave sensor 25 or the voice sensing module 25', which is in the form of a PCB mode mounted vertically on one end of the main board 20, the phone jack ( 25") is to be mounted vertically.

Accordingly, in another embodiment of the present invention, in the standby power cut-off mode in which power is cut off to the first power terminal T1 mounted on the main board 20 even through a remote control such as a TV, the first power terminal T1 ), it is possible to switch to the power supply mode in which power is supplied.

Then, when the power button or the designated button of the remote control is pressed once in the standby power cut-off mode, the outlet is changed to the power supply mode, so that when the power button of the remote control is pressed again, the power of the device can be turned on.

Although the technical idea of the standby power blocking outlet of the present invention has been described above with the accompanying drawings, the most preferred embodiment of the present invention is exemplarily described and does not limit the present invention.

Therefore, the present invention is not limited to the specific embodiments described above, and without departing from the gist of the present invention claimed in the claims, anyone with ordinary skill in the art to which the invention pertains can implement various modifications. Of course, such modifications are intended to be within the scope of the claims.

10; outlet housing 11; first housing
11a; fixing part 12; second housing
12a, 12b; plug inlet 13; cover
20; motherboard 21; power converter
22; Standby power cutoff unit 23; current sensing unit
23a; signal amplifier 24; interface module
24a; Standby button 24b; Always mode button
25, 25', 25"; sensing module 25a; transmitter
25b; receiver 25c; Mixing unit and IF signal detection unit
26; micom 27; buzzer sound processing unit
28; display unit 29; barista
30; insulating plate 31; pin through hole
40; phone jack SW1, SW2; mode switch
T1, T2; power terminal

Claims (8)

When a main board having a mode switch and a power terminal is accommodated in the outlet housing, it is mounted on the main board,
a power conversion unit for converting input AC power into DC power;
A standby power cut-off unit that operates on or off while a relay circuit is built-in to supply or cut off the input AC power;
a current sensing unit for detecting whether power is used on the load side when the standby power blocking unit is turned on;
a signal amplifying unit for amplifying and outputting a sensing signal when the load sensed by the current sensing unit is used;
an interface module for switching the outlet into a standby mode or a regular mode, the interface module being exposed to the outside of the outlet housing while being in contact with the mode switch;
a sensing module installed in any one of a microwave sensor, a voice sensing module, and a phone jack in the form of a board mounted vertically on one end of the main board;
It is driven by DC power converted by the power conversion unit, and according to the signal amplified by the signal amplification unit, the standby mode or constant mode selection signal of the interface module, or the detection information of the detection module, the outlet is turned on in the standby mode. a microcomputer that turns on or off the operation of the standby power blocking unit while switching to or from the normal mode or from the normal mode to the standby mode;
a buzzer sound processing unit that notifies the switching state with a buzzer sound when switching to a standby mode or a regular mode according to the control of the microcomputer; and,
a display unit for displaying the switching state when switching to a standby mode or a regular mode according to the control of the microcomputer; Standby power blocking outlet comprising a. The method of claim 1,
The outlet housing,
a first housing embedded in a wall surface in which the main mode having the mode switch and the power terminal is accommodated;
a second housing mounted on the main board and having a plug insertion hole corresponding to the power terminal; and,
a cover for closing the front part of the second housing; including,
Standby power blocking outlet, characterized in that the antenna pattern of transmission and reception is formed on the PCB board constituting the microwave sensor. 3. The method of claim 2,
The detection module made of the microwave sensor,
a transmitter for emitting an RF frequency signal in a band of 2 to 30 GHz using an antenna pattern of transmission formed on the PCB board for microwave radiation;
a receiver for receiving a reflected wave signal in which the wavelength of the RF frequency signal of the 2 to 30 GHz band radiated from the transmitter is reflected from a target object using the antenna pattern of the receiver; and,
It is connected to the transmitter and the receiver, and provides a high-frequency signal in the 2-30 GHz band periodically oscillated by at least one local signal generator, and receives the reflected wave from the target after emitting the RF frequency signal in the 2-30 GHz band. a signal detection unit that converts an intermediate frequency signal, detects an audio signal whose wavelength is changed, and outputs it to the microcomputer; Standby power blocking outlet comprising a. 3. The method of claim 2,
The interface module is a standby power cutoff outlet, characterized in that it includes a board-shaped standby mode button and a regular mode button exposed side by side to the outside of the cover while in contact with the mode switch formed on the other end of one side of the main board. 3. The method of claim 2,
Standby power blocking outlet, characterized in that the display unit is a board-shaped LED lamp that is vertically mounted on the other end of one surface of the main board so as to be adjacent to the interface module and exposed to the outside of the cover. The method of claim 1,
The current sensor, the signal amplifier and the microcomputer are mounted on one surface of the main board,
Standby power blocking outlet, characterized in that the standby power blocking unit and the buzzer sound processing unit are mounted on the other surface of the main board. 7. The method of claim 6,
Standby power blocking outlet, characterized in that the varistor (varistor) for protecting the main board from overvoltage is mounted on the other surface of the main board. The method of claim 1,
Standby power blocking outlet, characterized in that the external IR receiver is connected to the phone jack.

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