KR200299834Y1 - Power concent tap assembly having multi-usage - Google Patents

Abstract

The present invention relates to a multi-outlet assembly; AC / DC converter in a multi-concentration assembly having outlet taps (T1, T2 ...) by distributing power in parallel via the brake switch (BS) which is cut off when AC power is applied above the reference voltage. (CV)-Microcomputer (MC)-Outlet relay (RY1) and time setting switch (TM) of timer tap (T1, T2 ...) and timer relay (RY2)-Control software (SW)-Load sensor (LS) -Standby power off function as comparator (CP), AC / DC converter (CV)-Microcomputer (MC)-Charger (CG)-Control software (SW)-Comparator (CP)-Charge status indicator (DP2) Charge status display function, AC power supply (AC), overload sensor (OL), brake switch (BS), microcomputer (MC), comparator (CP)-display device (DP1). Characterized in that it is provided integrally; By providing a circuit control configuration optimized for the charger (CG) integrally configured and integrally configured with a charger (CG) for the charge battery that was conventionally provided separately, there is no need to purchase a separate charger, the improved function of controlling the charge and overvoltage The charger CG may be provided, and when the load is less than the reference load, that is, when the electronic product is not used, the standby power may be cut off to prevent power consumption.

Description

Power concent tap assembly having multi-usage}

The present invention relates to a multi-outlet assembly, and more particularly, to the provision of a configuration that enhances ease of use, fidelity and economy by providing various additional functions to a multi-outlet for a power source having a conventional power distribution purpose. .

With the widespread use of various electric and electronic devices, the use of multi-outlets with power strips is increasing day by day as means for distributing output from outlets buried in general apartments or houses.

There have been various types of multi-concentrations for this purpose in the past, and most configurations have a plurality of outlets in a single casing for distributing the output AC in parallel and prevent children's access even if advanced. Most are focused on the functionality to do this.

In addition, various types of multi-concentrations in the related art are mainly intended for power saving, and are used for a power saving configuration that minimizes standby power by shutting off the power when there is no use for a certain time or when there is no input signal or when a load is below a certain level. There has been a view on the development of a focused or rapid power-off configuration for preventing a surge current.

However, in addition to this inherent purpose, in recent years, the need for a charger for power charging such as a digital camera, camcorder, MP3 player, CD player, personal information terminal is rapidly increasing, so that the user can charge a multi There has been a waste of expense of having a charger more than the price of an outlet.

In addition, the provision of a separate charger in addition to the multi-conductor has a problem of impairing the appearance due to its installation and complicated connection cords, and most commercial chargers are simply for charging purposes and provide a protection circuit that protects the high-performance rechargeable battery. There is a problem such as shortening the life of an expensive rechargeable battery is not provided.

The multi-concentration assembly of the present invention stores such a charger configuration, and by applying the configuration to the multi-outlet, the casing and the AC cord can be removed from the conventional charger, thereby providing a compact and reliable configuration. .

In addition, various kinds of digital electronic products sensitive to power voltage fluctuations such as personal computers are widely used and high quality power is required. However, personally purchasing equipment such as UPS is not economically suitable, and a simple configuration of power fluctuation means is required. It is required.

In consideration of this, the multi-concentration assembly of the present invention has a configuration that can realize various conventional purposes as a single multi-conductor, such as having a charging configuration, power-off during standby, power-off after a user setting time, and attenuation of leakage noise. It aims to provide.

The multi-concentration assembly of the present invention does not simply combine conventional multi-concentration and charger configurations, etc. to achieve this purpose, but proposes a circuit configuration and an optimized overall configuration that are most suitable for accomplishing such multiple purposes. We assume the right to be.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a block diagram diagram of an entire circuit showing the construction of a multi-concentration assembly of the present invention.

2 is a block diagram illustrating each operating area of the circuit of FIG.

3 is a perspective view showing an exemplary configuration of the external appearance of the configuration of the multi-concentration assembly of the present invention.

Explanation of symbols on the main parts of the drawings

AC: AC power

BS: Brake Switch

CV: AC / DC Converter

MC: Micom

RY1, RY2,.: Blocking relay

Multi-concentration assembly of the present invention devised to achieve the above object;

In the multi-concentration assembly having an outlet tap by distributing power in parallel via a brake switch that is cut off when AC power is applied above a reference voltage.

Shutdown relay, time setting switch, timer relay control software (SW), load sensor, comparator of AC / DC converter, microcom, outlet tap.

AC / DC Converter-Microcomputer-Charger-Control Software-Comparator-Charge Status Indicator

AC power supply, overload sensor, brake switch, microcomputer, comparator, display device.

The construction and operation of the multi-concentration assembly of the present invention together with the accompanying drawings will be described in more detail.

1 is a block diagram of an overall circuit showing the configuration of a multi-concentration assembly of the present invention, FIG. 2 is a block diagram showing each operating area of the circuit of FIG. 1, and FIG. 3 is a multi-concentration assembly of the present invention. It is a perspective view which shows the example structure of the external appearance of the structure of this structure.

The multi-concentration assembly of the present invention of FIG. 1 will be described in detail with FIG. 2, FIG. 3 of an exemplary appearance configuration.

The multi-concentration assembly M of the present invention is basically provided with a microcomputer MC, which is embedded or controlled by an external program, on the circuit board, and various operating elements are mounted on the circuit board.

AC power supply drawn from the wall outlet is distributed to other electronic products in parallel via various kinds of brake switches (BS) which are cut off when the reference voltage or more is applied to the outlet taps (T1, T2). ), Which has a basic skeleton used as a normal multi-outlet.

The AC power source AC is provided with an overload sensor OL to drive the display device DP1 such as a light emitting diode element and driven by the operation principle described later.

The rear end of the brake switch BS is provided with a sub-circuit AC / DC converter CV which is stepped down and rectified in order to drive the operating element and supply power to the charger.

The power from the AC / DC converter (CV) is applied to the charger (CG) of the exemplary configuration of FIG. 3 having a conventional charging space and charging terminals and used as a power source for driving a microcomputer (MC) which simultaneously performs a main control. do.

The microcomputer MC has an output line for driving and controlling the shut-off relays RY1 and the timer relays RY2,... Which control the power of the outlet taps T1, T2... In addition, it is possible to determine the operation of the shutoff relay RY1 and to counter the setting clock of the time setting switch TM connected to the timer relay RY2, .. The driving software is judged by the control software SW. The time setting switch TM is one of a variety of switches that the user can set the time by a method such as power off after 1 hour-power off-1 hour after no time setting.

The control software SW may be an integrated device including a separate operation logic or a program installed in the microcomputer MC. In addition, the comparator CP for the comparative logic is connected to the microcomputer (MC) is driven in conjunction with.

The outlet taps (T1, T2 ...) have a load sensor (LS) for detecting the load value of the outlet taps (T1, T2 ...) in front of the disconnect relays (RY1, RY2, ...). The measured load value from the load sensor LS is sent to the comparator CP.

In addition, the measured value of the overload sensor OL mounted on the AC power source is also sent to the comparator CP so that when the load is applied more than the whole circuit can operate normally, the brake switch BS operates and the light emitting diode The display device DP1 such as an element is driven.

In addition, the comparator CP and the microcomputer MC may drive the charge state indicator DP2 such as a light emitting diode to display the charge state when the charge to the reference voltage in the charger CG is performed. To be configured.

As such a configuration, the multi-concentration assembly (M) of the present invention,

AC power supply (AC)-brake switch (BS)-outlet taps (T1, T2 ...) as a connection configuration to perform the operation of the multi-outlet (Fig. 2 block A),

AC / DC converter (CV)-Microcom (MC)-Outlet tap (T1, T2 ...) Disconnect relay (RY1)-Timer relay (RY2, ..)-Control software (SW)-Load sensor (LS) Standby power and timer cut-off function (Fig. 2B)

AC / DC converter (CV)-Microcomputer (MC)-Charger (CG)-Control software (SW)-Comparator (CP)-Charge status indicator (DP2) The charging function and charging status display function (Fig. 3C) Performing,

AC power supply (AC)-overload sensor (OL)-brake switch (BS)-microcomputer (MC)-comparator (CP)-display device (DP1) 2 blocks D).

In the above, the circuit elements on the block diagram of each circuit configuration can be configured as various equivalent analog-digital operation circuits, and any modification or modification of such circuit elements can be performed by the multi-concentration assembly M of the present invention. It is of course included in the scope of rights.

3 is specifically configured as a form of the multi-concentration assembly (M) of the multi-concentration assembly (M) of the present invention.

The above-mentioned circuit is constituted on the circuit board 2 embedded in the casing 1 and a charger CG having a charging terminal at an arbitrary position is also provided integrally with the casing 1. Adjacent to the charger CG is provided with a plurality of outlet taps T1, T2 ...

When the brake switch BS and the display devices DP1 and DP2 are required, an alarm function such as a buzzer 3 is provided, and a time setting switch TM for setting a time for turning off the power after a predetermined time is provided. ) Is provided as a single body in the casing (1) of various appearance and arrangement.

Multi-concentration assembly of the present invention as described above;

By providing a circuit control configuration optimized for the charger (CG) integrally configured and integrally configured with a charger (CG) for the charge battery that was conventionally provided separately, there is no need to purchase a separate charger, the improved function of controlling the charge and overvoltage Charger CG may be provided.

In addition, when a load below the reference load is applied, that is, when the electronic device is not used, the standby power is cut off to prevent power consumption, and various functions are cut off after the time set by the user. It provides a function that makes it useful for sleeping by providing an optional function.

Claims (2)

In the multi-concentration assembly having the outlet taps (T1, T2 ...) by distributing the power in parallel via the brake switch (BS) which is cut off when the AC power source (AC) is applied above the reference voltage, AC / DC converter (CV)-Microcom (MC)-Outlet relay (RY1) and time setting switch (TM) of timer tap (T1, T2 ...) and timer relay (RY2, ...)-Control software (SW) -Load sensor (LS) -Comparator (CP) to cut off standby power AC / DC Converter (CV) -Microcomputer (MC) -Charger (CG) -Control Software (SW) -Comparator (CP) -Charge Status Indicator (DP2) AC power supply (AC), overload sensor (OL), brake switch (BS), microcomputer (MC), comparator (CP), and display device (DP1). Featured multi-outlet assembly. In the multi-concentration assembly having the outlet taps (T1, T2 ...) by distributing the power in parallel via the brake switch (BS) which is cut off when the AC power source (AC) is applied above the reference voltage, The circuit of the multi-concentration assembly (M) is an AC / DC converter (CV) for driving a driving device and a charging power supply for a charger, and a main control element supplied with power from the AC / DC converter (CV) and a control software (SW). Microcomputer (MC) controlled by the operation, the load sensor (LS) for detecting the load value of the outlet tap (T1, T2 ...) and the blocking relay (RY1) and the time setting switch (TM) and the timer relay ( RY2) A comparator (CP) connected to the microcomputer (MC) to compare a reference value and a measured value, According to the overload sensor OL of the load sensor LS, the AC power source AC, and the state of charge of the charger CG, the comparison is performed in the comparator CP and the operation control in the microcomputer MC is executed. And a display device for operating the display device.