CN202334982U - Infrared-remote-control LED (light-emitting diode) device - Google Patents

Abstract

The utility model discloses an infrared-remote-control LED (light-emitting diode) energy-saving device, which internally adopts an infrared control circuit with low power consumption, and an LED lighting circuit. When the LED device is at a normal standby state, the energy consumption of the LED device is lower than a level of milliwatt; and when being used, the LED device is directly connected into a power supply, and the infrared control circuit is triggered by an infrared remote control mated with the LED device so as to control the on and off of the LED lighting circuit. The infrared-remote-control LED energy-saving device is applicable to lighting in various places, such as bedrooms, drawing rooms and restaurants; and compared with the conventional LED energy-saving lamp, the infrared-remote-control LED energy-saving device has an infrared remote control function, is convenient to install and has a large price advantage in similar products.

Description

A kind of Infrared Remote Control LED device

Technical field

The utility model relates to the electron controls technology field, is specifically related to a kind of Infrared Remote Control LED (Light Emitting Diode, light-emitting diode) device.

Background technology

Since Edison has invented electric light, the mankind have broken away from dark shrouding, and have begun the electrical lighting epoch.Along with the continuous development of society, people's living standard improves constantly, and the requirement of illumination industry also is increasingly high, further promotes the brightness of illuminating product such as needs, and is energy-conservation, price, life-span etc.In this process successively fluorescent lamp, a series of illuminating products such as electricity-saving lamp incandescent lamp have appearred.Be divided into inductance type and electronic type with regard to fluorescent lamp, its illuminating effect and energy-conservation aspect surmount incandescent lamp far away, but useful life is too late in incandescent lamp.Though electricity-saving lamp is propagandized terribly under the environmental protection and energy saving overall situation, does not also replace incandescent lamp fully.

In recent years, a lot of manufacturers begin LED is applied to illuminating industry, and LED has long service life, and power consumption is few, advantages such as good illumination effect.Yet the LED illuminating product on the market all is very single type now, is unfavorable for promoting the LED universalness.For example, the hand switch control LED that needs to install on the wall opens or closes, and the user must move a segment distance and just can operate, and makes user's operational comfort, simplicity have a greatly reduced quality.

The utility model content

To above-mentioned defective, the utility model purpose is to have proposed a kind of Infrared Remote Control LED device, through IR remote controller control LED lighting circuit, makes things convenient for the switching manipulation of LED.

For realizing above-mentioned purpose, the utility model is realized through following technical scheme:

The utility model provides a kind of Infrared Remote Control LED device, comprising: infrared control circuit and LED lighting circuit;

In the said LED lighting circuit; The input 1 and the input 3 of the rectifying circuit of being made up of diode D5-D8 are connected respectively to ac power plug; The output 2 and the output 4 output DC sources of the rectifying circuit of being made up of diode D5-D8 are the led powered by a plurality of series connection;

In the infrared control circuit; The input 1 and the input 3 of the rectifying circuit of being made up of diode D1-D4 are connected respectively to ac power plug; The output 2 and the output 4 output DC sources of the rectifying circuit of being made up of diode D1-D4 are the infrared control circuit supply;

In the infrared control circuit, the emitter of phototriode Q3 connects the output 4 of the rectifying circuit of being made up of diode D1-D4, and collector electrode connects the base stage of triode Q2; The emitter of triode Q2 connects the output 4 of the rectifying circuit of being made up of diode D1-D4, and the collector electrode of triode Q2 connects the pin one 4 of decade counter IC1, and connects the output 2 of the rectifying circuit of being made up of diode D1-D4; The pin two of decade counter IC1 connects the base stage of triode Q3; The emitter of triode Q3 connects the output 4 of the rectifying circuit of being made up of diode D1-D4; The collector electrode of triode Q3 connects the negative pole of light-emitting diode, and the base stage of triode Q3 connects the output 4 of the rectifying circuit of being made up of diode D1-D4.

Preferably, be parallel with electrochemical capacitor C7 and resistance R 7 between the output 2 of the said rectifying circuit of forming by diode D5-D8 and the output 4.

Preferably, the input of the said rectifying circuit of being made up of diode D5-D8 seals in fuse F1.

Preferably, be parallel with electrochemical capacitor C2 between the output 2 of the said rectifying circuit of forming by diode D1-D4 and the output 4.

Preferably, be parallel with voltage-stabiliser tube D9 between the output 2 of the said rectifying circuit of forming by diode D1-D4 and the output 4.

Compared with prior art, the utlity model has following beneficial effect:

At a kind of Infrared Remote Control LED device that the utility model proposes, inserting in the power supply during use does not need the switch on the wall to control, and is controlled by IR remote controller; Free remote control within 10 meters, letting turns on light and turn off the light has become a kind of enjoyment in the life, has realized good operating stability; It is low to consume energy, and the life-span is long, and is cheap; Or else from then on advantage such as radiationless worry because of switch lamp in bed the time.

Description of drawings

According to embodiment and accompanying drawing the utility model is done further explain below.

A kind of Infrared Remote Control LED schematic representation of apparatus that Fig. 1 proposes for the utility model.

Fig. 2 is the sketch map of a kind of IR remote controller of the utility model proposition.

The Infrared Remote Control LED device

Decade counter IC1;

An integrated reception GM-01;

Phototriode Q1;

Triode Q2, Q3;

Voltage-stabiliser tube D9;

Rectifier diode D1-D8;

Light-emitting diode D10-D41;

Electrochemical capacitor C2, C3, C7;

Capacitor C 1, C4;

Resistance R 1-R7;

Fuse F1;

IR remote controller:

Triode Q21;

Operational amplifier IC21;

Touch singly-bound switch S 1

Far infrared diode D22;

Light-emitting diode D21;

Electrochemical capacitor C21, C22;

Capacitor C 23;

Resistance R 21-R28;

Embodiment

Be illustrated in figure 1 as a kind of Infrared Remote Control LED device that the utility model proposes; Inner low power consuming infrared control circuit and the LED lighting circuit of adopting; Power consumption is lower than the milliwatt rank when standby normally, during use, directly inserts in the power supply; IR remote controller through with its coupling triggers the infrared control circuit, the switch of control LED lighting circuit.This Infrared Remote Control LED energy saver is fit to the illumination (like the bedroom, parlor, restaurant etc.) in various places, compares with common LED electricity-saving lamp, has infrared remote control, and easy for installation, comparing price at the product of congruency has very big advantage.

As shown in Figure 1; In the LED lighting circuit; The input 1 and the input 3 of the rectifying circuit of being made up of diode D5-D8 are connected respectively to ac power plug (a for example integrated reception GM-01); The output 2 and the output 4 output DC sources of the rectifying circuit of being made up of diode D5-D8 are light-emitting diode (for example φ 5LED) the D10-D40 power supply by a plurality of series connection; Be parallel with electrochemical capacitor C7 and resistance R 7 between the output 2 of the rectifying circuit of forming by diode D5-D8 and the output 4; For current-limiting protection, can seal in fuse F1 in addition at the input (1 or 3) of the rectifying circuit of forming by diode D5-D8.

In the infrared control circuit; The input 1 and the input 3 of the rectifying circuit of being made up of diode D1-D4 are connected respectively to ac power plug; The output 2 and the output 4 output DC sources of the rectifying circuit of being made up of diode D1-D4 are the infrared control circuit supply.Be parallel with electrochemical capacitor C2 and voltage-stabiliser tube D9 between the output 2 of the rectifying circuit of forming by diode D1-D4 and the output 4.For current-limiting protection, can seal in fuse F1 in addition at the input (1 or 3) of the rectifying circuit of forming by diode D1-D4.

In the infrared control circuit; The emitter of phototriode Q3 (for example NPN-GM1) connects the output 4 of the rectifying circuit of being made up of diode D1-D4; Collector electrode is through the base stage of resistance R 2 connection triode Q2, and parallelly connected electrochemical capacitor C3 between the emitter and collector of triode Q2; The emitter of triode Q2 connects the output 4 of the rectifying circuit of being made up of diode D1-D4; The collector electrode of triode Q2 connects the pin one 4 of decade counter IC1 (like CD4017), and connects the output 2 of the rectifying circuit of being made up of diode D1-D4 through resistance R 3; The pin two of decade counter IC1 connects the base stage of triode Q3 through resistance R 4; The emitter of triode Q3 connects the output 4 of the rectifying circuit of being made up of diode D1-D4; The collector electrode of triode Q3 connects the negative pole of light-emitting diode, and the base stage of triode Q3 connects the output 4 of the rectifying circuit of being made up of diode D1-D4 through resistance R 5.

As shown in Figure 2, in the IR remote controller, parallelly connected electrochemical capacitor C21 and resistance R 21 between the power positive cathode; Operational amplifier IC21 (for example HD74HC00P) pin one 4 is connected with positive source through touching singly-bound switch S 1 (for example SW-SPST); Pin one is connected with positive source through electrochemical capacitor C22 with pin 5, and is connected with power cathode through resistance R 22; Pin 3 is connected with pin two through resistance R 23, R24, R25 with pin 4; Pin 7 is connected with power cathode; Pin one 1 connects the positive pole of light-emitting diode D21 (φ 3LED, green greening), and the negative pole of light-emitting diode D21 is connected with power cathode through resistance R 25; Pin 8 is connected to the base stage of triode Q21 through resistance R 27; The transmitter of triode Q21 connects power cathode and connects; The collector electrode of triode Q21 is connected to far infrared diode D22 (φ 5LED; Emission infrared ray usefulness) negative pole, the positive pole of far infrared diode D22 connects positive sources through resistance R 28.

During use, the Infrared Remote Control LED energy saver is packed in screw socket seat or the bayonet mount, insert this product of power supply acquiescence closed condition of AC220V ± 10V; Like the needs use IR remote controller that turns on the light, click and touch singly-bound switch S 1, trigger the pin 8 output high level of operational amplifier IC21; Triode Q21 base voltage raises; Triode Q21 conducting, infrared light is sent in far infrared diode D22 conducting.Phototriode Q1 conducting in the lighting circuit, through the pin one 4 of triode Q2 triggering decade counter IC1, the pin two output high level of decade counter IC1 makes triode Q3 conducting, and then makes the lumination of light emitting diode illumination.

In like manner, as want to close then to click again and touch singly-bound switch S 1, infrared light is sent in far infrared diode D22 conducting, triggers lighting circuit and closes light-emitting diode.

Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the realization of the utility model does not receive the restriction of aforesaid way; As long as adopted method design of the utility model and the various improvement that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all in the protection range of the utility model.

Claims (5)

1. an Infrared Remote Control LED device is characterized in that, comprising: infrared control circuit and LED lighting circuit;

In the said LED lighting circuit, the input 1 and the input 3 of the rectifying circuit of being made up of diode D5-D8 are connected respectively to ac power plug, the output 2 and the output 4 output DC sources of the rectifying circuit of being made up of diode D5-D8;

In the said infrared control circuit, the input 1 and the input 3 of the rectifying circuit of being made up of diode D1-D4 are connected respectively to ac power plug, the output 2 and the output 4 output DC sources of the rectifying circuit of being made up of diode D1-D4;

In the said infrared control circuit, the emitter of phototriode Q3 connects the output 4 of the rectifying circuit of being made up of diode D1-D4, and collector electrode connects the base stage of triode Q2; The emitter of triode Q2 connects the output 4 of the rectifying circuit of being made up of diode D1-D4, and the collector electrode of triode Q2 connects the pin one 4 of decade counter IC1, and connects the output 2 of the rectifying circuit of being made up of diode D1-D4; The pin two of decade counter IC1 connects the base stage of triode Q3; The emitter of triode Q3 connects the output 4 of the rectifying circuit of being made up of diode D1-D4; The collector electrode of triode Q3 connects the negative pole of light-emitting diode, and the base stage of triode Q3 connects the output 4 of the rectifying circuit of being made up of diode D1-D4.

2. Infrared Remote Control LED device as claimed in claim 1 is characterized in that, is parallel with electrochemical capacitor C7 and resistance R 7 between the output 2 of the said rectifying circuit of being made up of diode D5-D8 and the output 4.

3. Infrared Remote Control LED device as claimed in claim 1 is characterized in that, the input of the said rectifying circuit of being made up of diode D5-D8 seals in fuse F1.

4. Infrared Remote Control LED device as claimed in claim 1 is characterized in that, is parallel with electrochemical capacitor C2 between the output 2 of the said rectifying circuit of being made up of diode D1-D4 and the output 4.

5. like claim 1 or 4 described Infrared Remote Control LED devices, it is characterized in that, be parallel with voltage-stabiliser tube D9 between the output 2 of the said rectifying circuit of forming by diode D1-D4 and the output 4.

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