CN201927170U - Remote control electric saving controlling device capable of realizing small consumption standby - Google Patents

Abstract

The utility model discloses a remote control electric saving controlling device capable of realizing a small consumption standby, which comprises an infrared receiving head, integrated chips of infrared remote wakeup controlling system, a shutdown signal sampling circuit, integrated chips of shutdown automatic power-off controlling system, alternative and direct current switchover AC-DC storage energy power module, and a magnetic hold relay switch. The device is connected with an alternative current input end inside a controlled electrical appliance. The integrated chips of infrared remote wakeup controlling system and the integrated chips of shutdown automatic power off controlling system start working by turns, and apply efficient energy-saving power supply control to the controlled electrical appliance. The device has a wide scope of load capacity, enables widely used modern home and office electrical appliances to realize 'safe zero consumption standby', and eliminates unsafe problems of electrical appliances like 'standby consumption' and 'online standby'. Static and dynamic consumptions of the device are both smaller than 20 milliwatt.

Description

Ultra-micro power consumption standby remote control power-saving control device

technical field

The utility model relates to a controller of a basic power supply system of an electrical appliance, in particular to a remote control power-saving control device for ultra-micro power consumption standby.

Background technique

In recent years, with the advancement of science and technology and the continuous improvement of people's living standards, various modern electrical appliances have become popular, which greatly facilitates people's work and life. With the increasing awareness of global environmental protection, consumers put forward higher environmental protection requirements for the energy consumed by electronic equipment such as household appliances, audio-visual products, automated office equipment and network products. Environmental protection issues have attracted widespread attention from all over the world.

Electrical equipment in the prior art has the following disadvantages at least:

Electrical equipment always has the unsafe problems of "standby energy consumption" and "online standby" because the power supply is not turned off during the standby period.

Utility model content

The purpose of this utility model is to provide a remote control power-saving control device with ultra-micro power consumption standby. Using this controller, there will be no unsafe problems of "standby energy consumption" and "online standby" during the standby period of electrical equipment.

The purpose of this utility model is achieved by the following technical solutions:

The utility model relates to an ultra-micro power consumption standby remote control power-saving control device. The remote control power-saving control device includes an infrared receiving head, an infrared remote control wake-up control system integrated chip, a shutdown signal sampling circuit, a shutdown automatic power-off control system integrated chip, a dual Switch the AC-DC energy storage power supply module and the magnetic latching relay switch, and the remote control power-saving control device is connected to the input terminal of the internal AC power supply of the controlled appliance;

The magnetic latching relay switch is a dual-coil magnetic latching relay controlled by pulse excitation, its reset coil is connected to the output end of the infrared remote control wake-up control system integrated chip, and its action coil is connected to the automatic shutdown control system integrated chip The output terminal connection;

The live line of the power line of the controlled electrical appliance is connected to the live line of the power line of the grid through the contacts of the magnetic latching relay, and the neutral line of the power line of the controlled appliance is connected to the neutral line of the power line of the grid through the shutdown signal sampling circuit.

In the two-way switching AC-DC energy storage power supply module, one is used as a reset and start-up energy storage power supply, its input end is connected to the live wire of the power grid through the contact of the magnetic latching relay, and its output end is connected to the infrared remote control via a capacitor. The integrated chip of the wake-up control system is connected to the infrared receiving head; the other is used as a shutdown energy storage power supply, its input end is connected to the live wire of the power line of the controlled electrical appliance, and its output end is connected to the integrated chip of the automatic shutdown control system through a capacitor.

The input terminal of the shutdown signal sampling circuit is connected to the neutral line of the controlled electrical appliance, and the output terminal is connected to the input terminal of the automatic shutdown control system integrated chip; the output of the automatic shutdown control system integrated chip The end is connected with the action coil of the magnetic latching relay; the shutdown signal sampling circuit includes a sampling resistor, and the neutral line of the controlled electrical appliance is connected to the neutral line of the power grid through the shutdown signal sampling circuit.

The infrared receiving head includes an integrated infrared receiver and a preamplified receiving integrated circuit;

The infrared receiving head receives the remote control signal of the remote controller, and its output end is connected to the input end of the infrared remote control wake-up control system integrated chip, and the output end of the infrared remote control wake-up control system integrated chip is connected to the reset coil of the magnetic latching relay .

The contact of the magnetic latching relay is a normally open/normally closed conversion contact, and its normally closed contact is connected to the input end of the dual-way switching AC-DC energy storage power supply module, and the normally open contact is connected to the The live wire of the power line of the controller is connected to the input end of the dual-way switching AC-DC energy storage power module respectively, and the common contact is connected to the live wire of the power grid.

The ultra-micro power consumption standby remote control power-saving control device is placed inside the electric appliance, or placed in the power converter.

It can be seen from the technical solution provided by the utility model above that the ultra-micro power consumption standby remote control power-saving control device described in the utility model includes an infrared receiving head, an infrared remote control wake-up control system integrated chip, a shutdown signal sampling circuit, a shutdown Automatic power-off control system integrated chip, dual-way switching AC-DC energy storage power supply module and magnetic latching relay switch, the remote control power-saving control device is connected to the input terminal of the internal AC power supply of the controlled appliance; the magnetic latching relay switch is a pulse excitation The controlled double-coil magnetic latching relay, its reset coil is connected to the output end of the integrated chip of the infrared remote control wake-up control system, and its action coil is connected to the output end of the integrated chip of the automatic power-off control system when shutting down; the controlled The live wire of the power line of the electrical appliance is connected to the live wire of the power line of the grid through the contacts of the magnetic latching relay, and the neutral line of the power line of the controlled electrical appliance is connected to the neutral line of the power line of the grid through the shutdown signal sampling circuit. The infrared remote control wake-up control system integrated chip and the automatic power-off control system integrated chip start work in turn, and implement high-efficiency energy-saving power supply control for the controlled electrical appliances. With this controller, there will be no "standby energy consumption" and "power consumption" during the standby period of electrical equipment. Online standby" insecurity.

Description of drawings

Fig. 1 is a system schematic diagram of the ultra-micro power consumption standby remote control power-saving control device of the present invention.

Detailed ways

The preferred specific implementation of the ultra-micro power consumption standby remote control power-saving control device of the present invention is shown in Figure 1, including an infrared receiving head HT, an infrared remote control wake-up control system integrated chip GFL105, a shutdown signal sampling circuit QY, a shutdown Automatic power-off control system integrated chip GFL107, dual-way switching AC-DC energy storage power supply module CLB105 and magnetic latching relay switch K, which is connected to the input terminal of the internal AC power supply of the controlled appliance;

The magnetic latching relay switch K is a dual-coil magnetic latching relay controlled by pulse excitation, its reset coil l2 is connected to the output end of the integrated chip GFL105 of the infrared remote control wake-up control system, and its action coil l1 is connected to the automatic power-off of the shutdown The output terminal connection of the control system integrated chip GFL107;

The power line L1 of the controlled electrical appliance is connected to the live line L of the power line of the power grid through the contact of the magnetic latching relay K, and the power line N1 of the controlled electrical appliance is connected to the neutral line of the power line of the power grid through the shutdown signal sampling circuit QY. N connection;

The input terminal of the integrated chip GFL105 of the infrared remote control wake-up control system is connected to the output terminal of the infrared receiving head HT to receive a reset start signal, and according to the signal, an excitation pulse is sent to the reset coil l2 of the magnetic latching relay K, and the magnetic latching relay K's contact K-L2 is disconnected, K-L1 is connected, and the controlled electrical appliance is powered on;

The shutdown automatic power-off control system integrated chip GFL107 detects the shutdown voltage signal of the controlled electrical appliance through the shutdown signal sampling circuit QY, and when the voltage signal is lower than the set threshold, it automatically delays to the set time An excitation pulse is sent to the operating coil l1 of the magnetic latching relay K, the contact K-L2 of the magnetic latching relay K is turned on, K-L1 is turned off, and the controlled electric device is powered off.

The two-way switching AC-DC energy storage power supply module CLB105, one way is used as a reset and start-up energy storage power supply, its input terminal AC2 is connected to the live wire L of the power grid through the contact K-L2 of the magnetic latching relay K, and its output terminal DC2 After being filtered and stored by capacitors C2 and C3, the infrared remote control wake-up control system integrated chip GFL105 and the infrared receiving head HT are provided with standby power; L1 is connected, and its output terminal DC1 provides the standby power of the integrated chip GFL107 of the shutdown automatic power-off control system after being filtered and stored by the capacitor C1.

The input terminal of the shutdown signal sampling circuit QY is connected to the zero line N1 of the controlled electrical appliance, and the output terminal is connected to the input terminal of the automatic shutdown control system integrated chip GFL107; the automatic shutdown control system is integrated The output end of the chip GFL107 is connected with the action coil l1 of the magnetic latching relay;

The shutdown signal sampling circuit QY mainly includes a sampling resistor, and the N1 line of the controlled electrical appliance is connected to the neutral line N of the power grid through QY;

The shutdown signal sampling circuit QY detects the voltage signal of the neutral line N1 of the controlled electrical appliance, and sends the signal to the input terminal of the integrated chip GFL107 of the shutdown automatic power-off control system for comparison and amplification processing. If a certain threshold value is set, the output end of the ASIC GFL107 is automatically delayed and controlled to be turned on, and the shutdown energy storage power supply DC1 sends a shutdown excitation pulse to the operating coil l1 of the magnetic latching relay K.

After the controlled electrical appliance is powered on, it is delayed until the set time, and the voltage signal of the N1 line of the controlled electrical appliance has not yet risen to the set threshold, then the output terminal DC1 of the shutdown energy storage power supply will The actuating coil l1 of the magnetic latching relay K sends out a shutdown excitation pulse.

The automatic time delay, threshold setting and output control of the automatic power-off control system integrated chip GFL107 can be adjusted externally through the functions of other pins as required.

The infrared receiving head HT includes an integrated infrared receiver and a preamplified receiving integrated circuit;

The infrared receiving head HT receives the remote control signal of the remote controller, and its output end is connected to the input end of the infrared remote control wake-up control system integrated chip GFL105, and the output end of the infrared remote control wake-up control system integrated chip GFL105 is connected to the magnetic latching relay K The reset coil l2 is connected;

The contact of the magnetic latching relay K is a normally open/normally closed conversion contact, and its normally closed contact K-L2 is connected to the input terminal AC2 of the dual-way switching AC-DC energy storage power supply module CLB105, normally open The contact K-L1 is respectively connected to the power line L1 of the controlled electrical appliance and the AC1 input end of the dual-switching AC-DC energy storage power module, and the common contact is connected to the live line L of the power grid.

The controlled electrical appliance includes an internal AC power supply, and is connected to the grid through the internal AC power supply.

The ultra-micro power consumption standby remote control power-saving control device can be placed inside the electrical appliance, and can also be placed in the power converter to perform primary and secondary control of multiple electrical appliances.

Applying the utility model, the dedicated integrated chips GFL105 and GFL107 start work in turn, and GFL107 monitors the shutdown of the controlled electrical appliance, and automatically delays and completely cuts off the electrical power supply and the energy storage power supply of the shutdown control system; Any button on a remote control of an electrical appliance can restore power to the appliance and disconnect the energy storage power of the start-up control system at the same time. The utility model implements high-efficiency energy-saving power supply control for the controlled electrical appliances, and has a wide range of load capacity, enabling the widely used modern household appliances and office appliances to realize safe "zero power consumption standby", completely eliminating the "standby energy consumption" and "online standby" of electrical appliances The unsafe problem of the power saving controller itself is less than 20 milliwatts in both static and dynamic power consumption.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model.

Claims (6)

1. ultramicro power-consumption standby remote control electricity-saving control device, it is characterized in that, described remote control electricity-saving control device comprises that infrared receiving terminal, infrared remote control wake control system integrated chip, off signal sample circuit, shutdown outage control system integrated chip, two-way switching AC-DC accumulation power supply module and magnetic latching relay switch automatically up, and this remote control electricity-saving control device connects the input end of controlled electric appliance internal communication power supply;

Described magnetic latching relay switch is the twin coil magnetic latching relay of pulse excitation control, its resetting coil is connected with the output terminal that described infrared remote control wakes the control system integrated chip up, and cut off the power supply the automatically output terminal of control system integrated chip of its actuation coil and described shutdown is connected;

The power lead live wire of described controlled electric appliance is connected with the power lead live wire of electrical network by the contact of described magnetic latching relay, and the power lead zero line of controlled electric appliance is connected with the power lead zero line of electrical network by described off signal sample circuit.

2. ultramicro power-consumption standby remote control electricity-saving control device according to claim 1, it is characterized in that, described two-way switches in the AC-DC accumulation power supply module, one the tunnel as resetting the start accumulation power supply, its input end is connected with the live wire of electrical network by the contact of described magnetic latching relay, and its output terminal wakes the control system integrated chip up through electric capacity and described infrared remote control and is connected with infrared receiving terminal; Another road is as the shutdown accumulation power supply, and its input end is connected with the power lead live wire of controlled electric appliance, and its output terminal is connected through electric capacity and the described shutdown control system integrated chip that cuts off the power supply automatically.

3. ultramicro power-consumption standby remote control electricity-saving control device according to claim 2, it is characterized in that, the input end of described off signal sample circuit is connected with the zero line of described controlled electric appliance, and cut off the power supply the automatically input end of control system integrated chip of output terminal and described shutdown is connected; Cut off the power supply the automatically output terminal of control system integrated chip of described shutdown is connected with the actuation coil of described magnetic latching relay; Described off signal sample circuit comprises sample resistance, and the zero line of described controlled electric appliance is connected with the zero line of electrical network by described off signal sample circuit.

4. according to each described ultramicro power-consumption standby remote control electricity-saving control device of claim 1 to 3, it is characterized in that described infrared receiving terminal comprises incorporate infrared remote receiver and preposition amplification receiving integrate circuit;

Described infrared receiving terminal receives the remote signal of telepilot, its output terminal is connected with the input end that described infrared remote control wakes the control system integrated chip up, and the output terminal that described infrared remote control wakes the control system integrated chip up is connected with the resetting coil of magnetic latching relay.

5. according to each described ultramicro power-consumption standby remote control electricity-saving control device of claim 1 to 3, it is characterized in that, the contact of described magnetic latching relay is for often opening/normally closed conversion hysteria contact, its normally closed contact is connected with the input end that described two-way switches AC-DC accumulation power supply module, normally opened contact is connected respectively with the input end that described two-way switches AC-DC accumulation power supply module with the power lead live wire of described controlled electric appliance, and common is connected with the live wire of electrical network.

6. according to each described ultramicro power-consumption standby remote control electricity-saving control device of claim 1 to 3, it is characterized in that described ultramicro power-consumption standby remote control electricity-saving control device places electrical equipment inside, or places in the power supply changeover device.

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