KR101380845B1 - Outlet for power suppling control - Google Patents

Abstract

The present invention relates to a power supply control outlet which is controlled by a control device to control a power supply and enables an authorized user to limit a power usage by activating only when a locking is released by the user who has the authority of the setting function for the control device. The power supply control outlet according to the present invention includes: a case whereby multiple sockets including a main socket and an auxiliary socket are formed; a locking device unit which has a cover shielding the main socket and a locking device to lock and release a cover; and an input unit. The present invention further includes a control unit which controls the power supply of the main socket or the auxiliary socket by a setting input which is inputted to the input unit. The setting input is inputted in a state whereby the input state of the input unit is activated. The input state is activated when a locking of the locking device is released by a key.

Description

Power supply control outlet {Outlet for power suppling control}

The present invention relates to a power supply control outlet, and in particular, to control the outlet by a control device for controlling the power supply, so that the setting function of the control device is activated only when unlocked by the authorized user to ensure that the authorized user The present invention relates to a power supply control outlet so that power usage restrictions can be achieved.

Outlets (or power strips) are used to provide the required number of sockets in places where they are needed, such as when the number of electrical devices to be used is greater than that of wall outlets, or when the electrical devices are separated from the outlets, making connection difficult. do.

These outlets have recently increased significantly as the number of electronic devices and electric devices used in homes and offices has increased significantly compared to the past. Therefore, various attempts have been actively made to use outlets more conveniently, and to effectively utilize power consumption and power using outlets.

Specifically, in order to prevent standby power consumption by an outlet and an electronic device connected to the outlet (hereinafter, 'electronic device' refers to a device that operates by consuming power), a switch for power cutoff may be used. There is an additional form for each socket. Outlet of this type is to control the power in the outlet unit or the socket unit, and the production rate is relatively high because it can be produced at a relatively low cost. However, since the user rarely uses the switch, the effect of reducing the standby power is weak.

A more advanced form of outlet has been developed which limits the power supply time by placing a dial timer in an outlet unit or some socket of the outlet, but this is rarely used except for the example used for some purpose. Due to the free operation of the timer, it cannot be used for accurate and thorough control of power usage.

As a result, some outlets have been developed to control the use of electronic devices connected to the socket by placing a cover and a lock with a timer, protecting the socket and the timer by the cover, and limiting the opening and closing of the cover by the lock. This type of outlet has the advantage of being able to limit the power usage more accurately than conventional outlets. However, due to the one-time control by the timer, the outlet must be set repeatedly each time. There is a problem.

Specifically, in the case of using the conventional outlet, when the parent wants to limit the children's TV viewing and use of the computer, the timer is reset every time, and the use restriction is made, thereby limiting the use. In particular, the conventional outlet is used to protect the socket connected to the electronic device that needs to be controlled by the cover, but if the child forcibly removes the cover to disconnect the socket or reset the timer to prevent or prevent the use of the socket. It was difficult.

In this regard, the conventional outlet has a problem that the efficiency of reducing the standby power is very low due to the direct control of the switch, the control of the use of a single time by setting a timer, and the inconvenience of using, and the effectiveness of using the outlet is very low. there was.

Therefore, an object of the present invention is to control the outlet by the control device for controlling the power supply, and to ensure that the setting function of the control device is activated only when unlocked by the authorized user, a certain power use restriction by the authorized user is achieved. To provide a power supply control outlet.

It is another object of the present invention to provide a power supply control outlet that provides a cover and a locking device for a socket connected to an electronic device that requires control, to prevent the plug from being detached from the socket.

In addition, another object of the present invention is to set the use time in accordance with a plurality of time zones, a plurality of conditions, the total amount of use for each socket or group that needs to be controlled, it is possible to set the details, such as the number of times iteration, cycle It is to provide a power supply control outlet to enable the active power control to increase the user convenience.

In addition, another object of the present invention is to connect the portable terminal and the outlet, such as a mobile phone, so that various settings can be performed by the portable terminal to control the power supply without having a separate input device and display device in each outlet It is to provide a power supply control outlet.

In order to achieve the above object, the power supply control outlet according to the present invention includes a case in which one or more address sockets are formed; A lock unit having a cover for shielding the address jacket and a locking device for locking and releasing the cover; And a control unit including an input unit, and a control unit controlling power supply of the address socket by a setting input input to the input unit.

The case further comprises one or more sub-sockets.

The control unit controls the power supply of the sub-socket by the setting input.

The setting input is input when the input state of the input unit is activated, and the input state is activated when the locking device is released.

The control unit includes a plurality of sub-switches for turning on or off the power supply of each of the address socket or the sub-socket, and a main switch for turning on or off the power supply of the entire address socket and the sub-sockets.

The controller further includes a display unit for displaying an operation state and a setting input.

The control unit displays the operation time information of the setting input in a circular graph, and displays the power supply time of the operation time information in a sector.

The sector has a plurality of sectors in one circular graph.

The sector or the power supply time is input by the direction button or the number button of the input unit.

The input unit may further include a socket selection button for selecting a socket to which the setting input is applied among the address socket or the sub socket.

The control unit includes a wired or wireless communication means for communicating with the portable terminal, and the setting input is input by the portable terminal.

The power supply control outlet according to the present invention controls the outlet by the control device for controlling the power supply, and the setting function of the control device to be activated only when unlocked by the authorized user to limit the power usage by the authorized user This is possible.

In addition, the power supply control outlet according to the present invention may provide a cover and a locking device for the socket connected to the electronic device that needs to be controlled, thereby preventing the plug from being detached from the socket.

In addition, according to the present invention, the power supply control outlet sets various usage times according to a plurality of time zones, a plurality of conditions, and a total amount of use for each socket or group requiring control, and details such as the number of times of repetition and the period thereof. Active power control is possible by increasing the user's convenience.

In addition, the power supply control outlet according to the present invention by connecting the outlet with a portable terminal, such as a mobile phone, so that various settings can be performed by the portable terminal power supply control without having to provide a separate input device and display device in each outlet It is possible.

1 is a perspective view showing an example of a power supply control outlet according to the present invention;
2 is an exemplary view showing in detail the input unit of FIG.
3 is an exemplary view of table setting in time.
4 is a view illustrating a time setting using a circular graph.
5 is a schematic diagram illustrating a circuit configuration of an outlet according to the present invention.
Figure 6 is an exemplary configuration showing a power supply control outlet according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. In the accompanying drawings, it should be noted that the same reference numerals are used in the drawings to designate the same configuration in other drawings as much as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. And certain features shown in the drawings are enlarged or reduced or simplified for ease of description, the drawings and their components are not necessarily drawn to scale. However, those skilled in the art will readily understand these details.

1 is a perspective view showing an example of a power supply control outlet according to the present invention.

Referring to FIG. 1, the power supply control outlet according to the present invention includes a case 110, a socket 130, a locking device 150, and a controller 180.

The case 110 accommodates a circuit including the controller 180 therein, and a plurality of sockets 130 are installed to be exposed to the outside. The input unit 181, the display unit 183, and the switch 115 of the controller 180 are installed outside the case 110. In particular, the case 110 is provided with a cover 151 and the locking device 153 of the locking device 150. The case 110 is coupled by the cover 151 and the hinge portion 1511, so that the cover 151 can open and close the address jacket. In addition, the cable 118 is connected to the internal circuit (not shown) through one side of the case 110, the end of the cable 118 is a plug for connecting to the outlet 100 and an external power source or other outlet ( 119 is provided.

The socket 130 is connected to the electronic device to supply power through the outlet 100, the plug of the electronic device to control the supply of power. The socket 130 is composed of a plurality of cases 110. The socket 130 is composed of an address socket 131 and a sub-socket 133. Both the address socket 131 and the sub-socket 133 are similar in form and structure to which the plug of the electronic device is coupled, but the address socket 131 is protected by the cover 151 and the locking device 153. When the coupling between the 151 and the locking device 153, the cover 151 prevents the plug from being attached or detached. On the other hand, the sub-socket 133 is exposed to the case 110 without a separate cover 151 so that the plug of the electronic device can be freely removed according to the intention of the user. The address socket 131 is coupled to the plug of the device that the user intends to strictly control the power supply. Although an example in which only two address sockets 131 are formed in the drawing is shown, it is possible to configure one or more than three address sockets 131, and a plurality of address sockets 131 may be formed of one locking device 150. It may be controlled by, or may be configured to be managed by different locking device 150, respectively.

The locking unit 150 serves to limit the use of the address socket 131 of the plurality of sockets 130 composed of the address socket 131 and the sub-socket 133. In detail, the locking device 150 includes a cover 151 and a locking device 153. The lock unit 150 blocks the physical access of the socket 130, that is, the address socket 131, for connecting the electronic devices that need to control the power supply. In more detail, the locking device 150 is configured to shield the address socket 131, thereby preventing the plug of the electronic device to be connected to the address socket 131, or to prevent the plug from being randomly disconnected. do. That is, by using the cover 151 to shield the address jacket 131, by combining the cover 151 and the locking device 153 to allow the cover 151 can be opened and closed only by the key, not having a key This prevents plug coupling and disconnection by rulers. In particular, the lock 153 of the lock unit 150 generates a key signal and transmits the key signal to the controller 180. In detail, the lock unit 150 transmits an open key signal when the user opens the lock device 153 using a normal key, and the controller 180 that receives the open key signal transmits the open key signal to the user. By using the setting function to activate the input state to limit the power supply of the socket 130. In addition, when the user shields the cover 151 and engages with the locking device 153, the closing key signal is transmitted to the control unit 180. Accordingly, the control unit 180 deactivates the input state to operate the input unit 181. Limiting the power supply control function. In particular, the locking device 153 and the key of the locking device unit 150 may be rotated in a state where the key is inserted into the locking device 153, and thus different functions may be performed by varying the rotating direction, the rotating angle, and the insertion depth. . For example, when the key is inserted into the locking device 153 and turned clockwise, the input state is activated to enable setting input, and when the key is turned counterclockwise, the input setting input is reset. It is possible. In addition, the provision of functions according to the rotation direction, the rotation angle and the insertion depth of the key may be set through the setting input. In particular, it is possible in this case to allow certain functions, for example resets, to be carried out even when the lid is not unlocked, depending on the angle of rotation and the depth of insertion. In the following, the present invention will be described by taking an example in which an input state is activated or deactivated by key insertion. To this end, the locking device 153 of the locking device unit 150 is configured to include a key signal generating means (not shown) for generating and transmitting a key signal according to the opening and closing of the locking device 153. The key signal generating means (not shown) may be configured using a sensor, a wireless transmitting / receiving device using a code of a key, an electric circuit for generating an electric signal according to opening / closing of the locking device 153, and equivalent means. The present invention is not limited to the present invention. 1 and 6 illustrate a lock-type lock device in which a key is inserted and locked or unlocked, it is implemented using other types of lock devices such as a fingerprint reader, a wireless card key, and a lock using a password. In the case of a key or a wireless card key, it is possible to use a plurality of keys depending on the use and authority.

The controller 180 supplies power transmitted from the outside through the plug 119 and the cable 118 to the socket 130 according to the user's setting input and the on / off of the switch 115. In particular, the controller 180 individually controls the power supply of each of the plurality of sockets 130 according to a setting input. Specifically, the controller 180 is installed in the outlet 100, the internal circuit portion (not shown) connected to the cable 118, the socket 130, the switch 115 and the lock unit 150, and the internal circuit portion And an input unit 181 and a display unit 183 installed to be exposed to the outside of the outlet 100. The controller 180 controls the power supply time by the address socket 131 and the sub-socket 133 according to the setting input of each socket 130, in particular, the address socket 131, which is input through the input unit 181. In particular, the controller 180 activates or deactivates an input state in which a setting input is made by a key signal transmitted as the locking device 153 is opened or locked by a key. Specifically, the controller 180 activates the input state and inputs the input through the input unit 181 when an open key signal is transmitted from the lock device 153 when the user releases the lock device 153 by using a key. And setting is possible. In addition, when the user switches the locking device 153 to the locked state by using a key and the closing key signal is transmitted from the locking device 153, the controller 180 deactivates the input state and inputs the input through the input unit 181. Control the settings to be restricted or prohibited. Then, the controller 180 controls the power supply by each socket 130 according to the setting input input in the active state until the open key signal is transmitted again. In addition, the controller 180 displays the setting input inputted by the input unit 181 through the display unit 183, displays the operation state, and the natural time according to the setting input and the socket use, the power supply interruption time and the like. The same alarm information can be output and provided. The alarm information may be formed in the form of a flashing of the display unit 183, a message output, and has a separate speaker on the display unit 183 to output voice, or a separate LED lamp provided for each socket 130 and It is possible to output using the same display means.

This socket 130 control function will be described in more detail with reference to the other drawings below.

2 is a diagram illustrating in detail the input unit of FIG. 1.

2, the input unit 181 for inputting a setting input to the controller 180 of the present invention may be configured with various buttons. For example, the input unit 181 may include a tap select button 1811, a numeric button 1812, a first function button 1813, and a second function button 1814 as shown.

The tap select button 1811 is configured to select any one of the plurality of sockets 130 configured in the outlet 100. In particular, the tap select button 1811 is used to select a socket 130 to which a setting input to be input is applied when an input state for setting input is activated. For example, in order to control the power supply through the address 131, the user may input setting inputs for various settings for power supply control through the input unit 181. At this time, the user selects the tab button 1811 corresponding to the address socket 131 and inputs the setting of the socket 130 corresponding to the selected tap button 1811. As shown in FIG. 2, the tap select button 1811 may be configured to correspond to the number of the sockets 130, or may be configured by using one button. no.

Numeric button 1812 is configured for input of a date, time for limiting the power supply time. As illustrated, the number button 1812 may include a button for selecting minutes and hours, a button for selecting days, months, and the like, but the present invention is not limited thereto.

The first function button 1813 is configured with various function keys for limiting power supply. For example, although a button for selecting a date, hour, minute, day of the week, and month may be configured in the numeric button 1812, such a button may be configured in the first function button 1813. In particular, a reset button and an enter button for resetting settings for each socket 130 or selecting a specific function may be configured. The first function button 1813 may include a button for calling various functions required for setting together with the second function button 1814, but the present invention is not limited to the bar as shown in FIG. 2. This first function button 1813 is used for setting input for limiting the power supply of the socket 130 selected by the tap select button 1811.

The second function button 1814 is configured with a first function button 1813 to limit the power supply. The second function button 1814 is used for setting input for limiting the power supply of the socket 130 selected by the tap select button 1811 together with the first function button 1813. The second function button 1814 has an directional key, an On button for setting the operation of the power supply limit operation, an Off button, a time display button for setting the time display (12/24), and a setting. A cancel button for correcting or canceling an input, and an option button for limiting the total amount of use time may be included. Here, the direction key is used to set the time without directly inputting a number by using the up and down or left and right buttons of the direction key when selecting the time to supply power to each socket 130, or to select each function or display item To be used. The option button is used to limit the amount of time that power is applied to the socket 130, that is, the amount of time a user can be powered through the socket 130 by the total amount. The option button is used to activate and deactivate the total limit function. The total limit function is a function that allows free use within a predetermined option time regardless of time zone. Specifically, when the total amount limiting function, which is the power limiting function by the option button, is activated, and the total amount of power supply is determined at the same time, the time at which power is available using the corresponding socket 130 is defined. In addition, when the user uses the electronic device using the socket 130 for which the total limit function is activated, the electronic device may be used through the socket 130 for which the total limit function is activated within a predetermined time regardless of the number of times or the time zone. Will be.

The configuration and arrangement of the first function button 1813 and the second function button 1814 can be freely changed, and it is possible to add or omit a button according to a function. However, in the present invention, as shown in FIG. 2, the first function button 1813 and the second function button 1814 are divided as shown in FIG. 2, and the present invention will be described on the assumption that power supply is limited by the described function. Let's do it.

3 and 4 are exemplary diagrams for explaining the setting of the power supply restriction function, Figure 3 is a diagram illustrating the time setting in the form of a table, Figure 4 is a diagram illustrating the time setting using a circular graph.

3 and 4, the outlet 100 of the present invention may limit power usage for each of the plurality of sockets 130 as described above. In particular, when accurate and stringent power usage restrictions are required, it is possible to limit the power usage by using the address jacket 131 isolated by the cover 151 and the locking device 153. In addition, power usage restrictions for each of the sub-sockets 133 may be limited.

To this end, the user may input the setting input for the power use of each socket 130 through the input unit 181 described above to limit the independent power use for each socket 130.

When the user selects the socket 130 by pressing the tap select button 1811 for setting input of a specific socket 130, as shown in FIGS. 3 and 4, the setting input of the corresponding socket 130 can be confirmed. The screen is output through the display unit 183. In FIG. 3, an example in which a timetable in the form of a table is displayed is shown as an example, but it is presented as an example and can be displayed using various types of expression methods. In the present invention, a description will be given taking the case of whether the setting input is displayed in a table form as an example.

When the user presses the tap select button 1811 to select the socket 130, the power limit schedule for the selected socket 130 is displayed in a table form as shown in FIG. 3. At this time, if there is no input schedule, it is displayed as blank, and the user selects a blank space by using the reset button of the first function button 1813 and the direction key of the second function button 1814 and enter When the button is pressed, a screen for inputting a detailed schedule is provided through the display unit 183 as shown in FIG. 4.

The detailed schedule, that is, a screen for setting input for each socket 130 is divided into a circular graph 1831 part and a detailed item 1833 part. The circular graph 1831 is provided with a graph of units of a certain period, that is, 12 hours, 1 day, week, and month, in particular, a unit of day, and the use time is displayed in a fan shape according to a setting input. In the detail item 1833, each item of the schedule according to the setting input is displayed as text, and the year, month, day, hour, minute, second, tab number, on time, off time, whether the total amount is limited, and time and The same information is displayed.

The user can directly input the schedule information according to the setting input by using the numeric buttons 1812 to each item of the detail portion 1833, and the input setting input is reflected and displayed on the circular graph 1831. In the circular graph 1831, the time at which power is supplied is displayed as a sector-shaped time interval according to the input from the detail portion 1835, and such a time interval may be displayed in plural on one circular graph 1831. .

Alternatively, the circular graph 1183 may be directly input. For example, after the user presses the ON button ON of the second function button 1814 and presses a direction key (up or down or left or right), the start time is moved and fixed on the circular graph. Alternatively, if on / off is designated after time selection on the pie graph 1831, the designated time may be specifically displayed, for example, OO hour OO minute OO second. Accordingly, a line connecting the center and the arc of the graph is generated in the circular graph 1831, and is displayed by moving in a clockwise or counterclockwise direction like a clock hand according to the press of a direction key. The corresponding visual information is also displayed on the detail portion 1833. When the power supply start time is set in such a manner, it is possible to set the time at which the power supply ends in the same manner by pressing the OFF button of the second function button 1814.

In addition, as shown in FIG. 4, in the circular graph 1831, a method of dividing the circle into 12 hours and displaying the morning and afternoon separately may be used, or the circle may be divided into 24 hours.

5 is a schematic diagram illustrating a circuit configuration of an outlet according to the present invention.

Referring to FIG. 5, power supply control of the outlet 100 according to the present invention is performed by a controller 201 such as a microcontroller. In addition, each outlet 100 may be directly controlled by the user by separate switches (MSW, T1SW, T2SW, T3SW) as well as the controller 201, and if not used through the socket 130 and the power supply It is possible to reduce the standby power by isolating.

Specifically, the main switch MSW is connected between the cable 118 connected to the plug 119 and the controller 201. The main switch MSW is a switch for physically blocking or connecting a circuit, such as a toggle switch and a rocker switch, and is operated to block or supply power delivered to the outlet 100 through the plug 119. To this end, one end of the main switch MSW is connected to the plug 119 through a cable 118, and the other end is connected to the controller 201.

In addition, the address socket 131 is controlled by the first tap switch T1SW, which is controlled by the user, and the first control switch C1SW, which is controlled by the controller 201, such as the main switch MSW. 201 and cable 118. Specifically, one end of the first tap switch T1SW is connected to the address jacket 131, and the other end thereof is connected to the first control switch C1SW. The other end of the first control switch C1SW is connected to the first node N1.

Meanwhile, the control terminal C1 of the first control switch C1SW is connected to the controller 201. The controller 201 supplies an interruption signal for blocking and connecting to the control terminal C1 of the first control switch C1SW according to the setting input, so that power is supplied to the address socket 131 according to the schedule by the setting input. Will be controlled. That is, the controller 201 connects the first control switch C1SW at a time when power is supplied according to a schedule so that the power supplied through the plug 119 and the cable 118 is transmitted to the address socket 131. At the power time limit, the first control switch C1SW is turned off to disconnect the connection.

On the other hand, the first sub-socket 133a of the sub-sockets 133: 133a, 133b is connected by the second tap switch T2SW and the second control switch C2SW. 131). That is, one end of the second control switch C2SW is connected to the first node N1 and the other end is connected to the second tap switch T2SW. One end of the second tap switch T2SW is connected to the second control switch C2SW, and the other end is connected to the first sub socket 133a. Similarly, the second control terminal C2 is connected to the controller 201.

In addition, in the case of the second sub-socket 133b, only the tap switch is controlled. In this case, only the third tap switch T3SW is connected between the first node N1 and the second sub-socket 133b. It is configured.

In addition, the controller 201 is connected to the display unit 183, the input unit 181, and the locking device 153 as shown. In particular, the controller 201 performs a control operation by the key signal key_si transmitted from the locking device 153. As described above, the controller 201 performs only a control for supplying limited power according to a schedule according to a preset input while the locking device of the address socket 131 is closed, and the input state for changing the setting input is Keep it disabled. Through this, the controller 153 prevents the power supply limitation from being arbitrarily adjusted by a user who does not have a key. Therefore, the controller 201 receives the open or closed key signal key_si from the locking device 153, thereby performing the power supply limit operation or activating the input state to receive the setting input.

In addition, the configuration diagram shown in FIG. 5 is briefly expressed for convenience of description, and in actual circuit configuration, various configurations may be added or wirings may be changed in comparison with the drawings provided, and the present invention is limited by the present disclosure. no.

6 is an exemplary configuration diagram showing a power supply control outlet according to another embodiment of the present invention.

Referring to FIG. 6, the power supply control outlet 300 according to another embodiment of the present invention has almost the same configuration as the control outlet 100 and the control function and the socket 130 of the above-described embodiment. The difference between the power supply control outlet according to the second embodiment and the above-described embodiment is different in that the configuration of the control device including the display unit and the input unit is not integrally formed with the outlet 300.

Specifically, the outlet 300 according to the second embodiment is implemented by using a separate portable terminal 310 without configuring the display unit 183 and the input unit 181 of the first embodiment in the outlet 300. To this end, the outlet 300 includes a controller (not shown) for power control of each socket 230, and a communication device (not shown) for connecting the controller and the mobile terminal 310.

That is, the outlet 300 according to the second embodiment of the present invention connects a mobile terminal 310 such as a smartphone with a controller of the outlet 300 by wired or wireless communication such as a universal serial bus (USB) or Bluetooth, The control unit receives the setting input input to the connected mobile terminal 310 by wired or wireless communication and performs control.

To this end, the outlet 300 according to the second embodiment uses a lock 253 and a key configured in the lock unit 250 as in the first embodiment in order to allow setting input to be made by an authorized user. The setting input is delivered. Specifically, when the user connects the portable terminal 310 to the outlet 300 by using the USB cable 320 or attempts a Bluetooth connection, the lock 253 is opened by a key to make the connection. Had to lose. That is, while the locking device 253 is locked, only the power supply control is performed by the preset input, and the power supply control of each socket 230 cannot be changed. In addition, when opening using the key of the locking device 253, the controller checks the opening and activates the input state to enable setting input through the USB port (not shown) and Bluetooth. In particular, in the state in which the locking device 253 is locked, the controller restricts the communication function so that the mobile terminal 310 can check only the schedule by the setting input. Alternatively, the lock may be released through a key only at the initial registration of the control terminal, and then setting input may be enabled through a verification method such as a password input, but the present invention is not limited thereto.

In addition, the outlet 300 according to the second embodiment allows one portable terminal 310 to input setting inputs for the plurality of outlets 300 so that the outlet 300 does not need to have a separate display unit or input unit for each outlet 300. It is possible to carry out control.

110: case 115: switch
118: cable 119: plug
130: socket 131: address socket
133: sub-socket 150: locking device
151: cover 153: locking device
180: control unit 181: input unit
1811: Tab selection button 1812: Number button
1813: first function button 1814: second function button
183: display unit

Claims (11)

A case in which at least one address socket and at least one sub-socket are formed;
A lock unit having a cover for shielding the address jacket and a locking device for locking and releasing the cover; And
And a control unit including an input unit, controlling a power supply of the address basket by a setting input input to the input unit, and having a display unit displaying an operation state and the setting input.
And the input unit further comprises a socket selection button for selecting a socket to which the setting input is applied among the address socket or the sub-socket. delete The method according to claim 1,
The control unit is a power supply control outlet, characterized in that for controlling the power supply of the sub-socket by the setting input. The method according to claim 1,
The setting input is input while the input state of the input unit is activated.
And the input state is activated when the lock is released. The method according to claim 1,
The control unit
A plurality of sub-switches for turning on or off a power supply of each of the address socket and the sub-socket;
And a main switch for turning on or off the power supply of the entire address socket and the sub-socket. delete The method according to claim 1,
The control unit displays the operation time information of the setting input in a circular graph,
Power supply control outlet, characterized in that for displaying the power supply time of the operation time information in the sector. The method of claim 7, wherein
The fan-shaped section is a power supply control outlet, characterized in that composed of a plurality in one circular graph. The method of claim 7, wherein
The fan section or the power supply time is a power supply control outlet, characterized in that input by the direction button or the number button of the input unit. delete The method according to claim 1,
The control unit includes a wired or wireless communication means for communicating with the mobile terminal,
And the setting input is input by the portable terminal.

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