CN205693925U - A kind of Wireless Light modulating device of LED - Google Patents

Abstract

The utility model discloses the Wireless Light modulating device of a kind of LED.The Wireless Light modulating device of this LED, including sender unit and signal receiving device, signal receiving device is connected with LED light source, is connected by radio or infrared signal between sender unit and signal receiving device.This utility model simple in construction, reasonable in design, easy to operate, radio or infrared signal is used to dim, make light fixture use convenient, lamp brightness can be adjusted at a distance, receive the output light modulation of Single-chip Controlling light modulating device owing to using, so more traditional LED lamp light regulating technology brightness degree is distinguished finer and smoother, the effect of light modulation is more preferable.

Description

A wireless dimming device for LED lights

technical field

The utility model relates to the technical field of wireless dimming devices, in particular to a wireless dimming device for LED lamps with easy operation.

Background technique

As the global energy crisis and climate warming become increasingly serious, green energy conservation has become a topic of global concern, and people are looking for new energy-saving methods through various channels. Lighting is an important aspect of energy consumption for human beings. Among the electricity consumption, lighting electricity consumption accounts for 19% of the total power generation in developed countries, and 12% in my country. With the development of the economy, my country's lighting electricity consumption will increase by a large proportion, so the research on green energy-saving lighting is getting more and more attention.

As a solid-state cold light source, LED is the fourth-generation new light source after incandescent lamps, fluorescent lamps, and high-intensity discharge lamps (such as high-pressure sodium lamps and metal halide lamps). Solid-state lighting based on white LEDs is a typical green lighting method. Compared with traditional light sources, it has the characteristics of energy saving, environmental protection, long life, small size, safety and reliability, etc. It represents the future of lighting technology and meets the current government proposals. The requirement of "constructing a resource-saving and environment-friendly society". It is foreseeable that in the near future, LED will inevitably enter the field of general lighting to replace the existing lighting sources. In order to further improve the energy-saving effect of LED lighting, a device for adjusting the brightness of LED is needed. Traditional wireless dimming devices for LED lights have complex structures, cumbersome operations, and unsatisfactory dimming effects.

Utility model content

The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art and provide a wireless dimming device for LED lights with simple structure and easy operation.

The technical solution adopted by the utility model to solve the technical problem is: a wireless dimming device for LED lights, including a signal transmitting device and a signal receiving device, the signal receiving device is connected to the LED light source, and the signal transmitting device and the signal receiving device are connected to each other. Connected by radio or infrared signals, the signal transmitting device includes a transmitting single-chip microcomputer, and the transmitting single-chip microcomputer is connected with a button, a transmitting power supply for supplying power to the signal transmitting device, and a transmitting module for transmitting signals; The receiving module of the signal, the receiving module is connected with the receiving single-chip microcomputer, the dimming device and the driving device in turn through the electrical connection, and the driving device is connected with the LED light source; the receiving module, the receiving single-chip microcomputer, the dimming device and the driving device are all electrically connected to the receiving power supply .

The dimming device includes a PWM module, the transmitting power is dry batteries or solar panels, the receiving power is AC power, and the buttons can be touch buttons.

Further, a working indicator light I is connected to the transmitting single-chip microcomputer.

Further, a liquid crystal display is connected to the transmitting single-chip microcomputer.

Further, the receiving single-chip microcomputer is connected with a working indicator light II.

The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, easy to operate, uses radio or infrared signal to adjust the light, makes the use of the lamp more convenient, and can adjust the brightness of the lamp from a long distance. Output dimming, so compared with the traditional LED lamp dimming technology, the brightness level distinction is more delicate, and the dimming effect is better.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is a structural representation of the utility model;

Among them: 1. Signal transmitting device, 2. Signal receiving device, 3. LED light source, 11. Transmitting power supply, 12. Button, 13. Transmitting single-chip microcomputer, 14. Transmitting module, 15. Working indicator Ⅰ, 16. LCD display , 21. Receiving module, 22. Receiving single-chip microcomputer, 23. Dimming device, 24. Driving device, 25. Receiving power supply, 26. Working indicator light Ⅱ.

detailed description

The utility model is described further in conjunction with accompanying drawing now. These drawings are simplified schematic diagrams only to illustrate the basic structure of the utility model in a schematic way, so they only show the configurations related to the utility model.

A wireless dimming device for LED lamps as shown in Figure 1 includes a signal transmitting device 1 and a signal receiving device 2, the signal receiving device 2 is connected to the LED light source 3, and the signal transmitting device 1 and the signal receiving device 2 are connected by radio Signal connection, the signal transmitting device 1 includes a transmitting single-chip microcomputer 13, and the transmitting single-chip microcomputer 13 is connected with a button 12, a transmitting power supply 11 for supplying power to the signal transmitting device 1, and a transmitting module 14 for transmitting signals; the signal receiving device 2 comprises a receiving transmitting module 14 Signaling receiving module 21, receiving module 21 is connected with receiving single-chip microcomputer 22, dimming device 23 and driving device 24 successively by electric connection, and driving device 24 is connected with LED light source 3; Receiving module 21, receiving single-chip microcomputer 22, dimming device 23 Both the driving device 24 and the driving device 24 are electrically connected to the receiving power source 25, and the dimming device 23 includes a PWM module.

The transmitting single-chip 13 is connected with a working indicator light I15; the transmitting single-chip 13 is connected with a liquid crystal display 16; and the receiving single-chip 22 is connected with a working indicator II26.

The transmitting single-chip microcomputer 13 adopts the CC430F6137 integrated circuit, and the receiving single-chip microcomputer 22 adopts the CC430F5137 integrated circuit.

The operator presses the button 12, connects to the transmitting single-chip microcomputer 13 through the circuit, and then sends out the radio frequency radio signal for dimming control through the transmitting module 14; According to the dimming control radio frequency radio signal, the dimming device 23 is controlled to output a PWM waveform, and the PWM waveform adjusts the driving device 24 to drive the LED light source 3 connected thereto to change its light parameters.

This kind of wireless dimming device for LED lamps has simple structure, reasonable design, and convenient operation. Radio or infrared signals are used for dimming, making the lamps more convenient to use, and the brightness of lamps can be adjusted remotely. Output dimming, so compared with the traditional LED lamp dimming technology, the brightness level distinction is more delicate, and the dimming effect is better.

Inspired by the above-mentioned ideal embodiment according to the utility model, and through the above-mentioned description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (4)

1. A wireless dimming device for an LED lamp, characterized in that: it comprises a signal transmitting device (1) and a signal receiving device (2), the signal receiving device (2) is connected with the LED light source (3), and the signal transmitting device (1) ) and the signal receiving device (2) are connected by radio or infrared signal, and the signal transmitting device (1) includes a transmitting single-chip microcomputer (13), and the transmitting single-chip microcomputer (13) is connected with a button (12), and the signal transmitting device ( 1) a transmitting power supply (11) for power supply and a transmitting module (14) for transmitting signals; the signal receiving device (2) includes a receiving module (21) that receives a signal from the transmitting module (14), and the receiving module (21) Connect with receiving single-chip microcomputer (22), dimming device (23) and driving device (24) successively through electric connection, driving device (24) is connected with LED light source (3); Described receiving module (21), receiving single-chip microcomputer (22) ), the dimming device (23) and the driving device (24) are all electrically connected to the receiving power supply (25). 2. The wireless dimming device for LED lamps according to claim 1, characterized in that: said transmitting single-chip microcomputer (13) is connected with a working indicator light I (15). 3. The wireless dimming device for LED lamps according to claim 1, characterized in that: said transmitting single-chip microcomputer (13) is connected with a liquid crystal display (16). 4. The wireless dimming device for LED lamps according to claim 1, characterized in that: said receiving single-chip microcomputer (22) is connected with a working indicator light II (26).