CN203340386U - A driving power supply for infrared remote control stepless dimming with night light - Google Patents

Abstract

The utility model discloses a drive power supply of an infrared remote control stepless dimming band night lamp and relates to the field of LED drive power supplies. An infrared remote control is respectively wirelessly connected with a signal receiving and processing control module and a night lamp drive module. The signal receiving and processing control module is respectively connected with a main lamp drive dimming module and the night light drive module. The main lamp drive dimming module is connected with a main lamp. The night lamp drive module is connected with a night lamp. According to the utility model, drawbacks of the existing technology can be overcome; a PWM mode is used to carry out remote control dimming; the dimming precision is high, and the dimming range is from 1 to 100%; and the drive power supply has the advantages of no flicker in a dimming process, stable performance, strong adaptability to a load, good compatibility, strong anti-jamming capability and flexible operation, and has a night lamp function and the power of the standby power consumption of only 1 to 2W.

Description

A driving power supply for infrared remote control stepless dimming with night light

Technical field:

The utility model relates to an infrared remote control stepless dimming drive power supply with a night light, which belongs to the field of LED drive power supplies.

Background technique:

At present, the mainstream of LED dimming power supply is thyristor dimming. Since thyristor dimming is suitable for pure resistive loads, there will be compatibility problems when it is applied to LED lights. At the same time, it will cause color shift and dimming. The accuracy is not high, flickering may occur, etc., which is not conducive to the promotion of LED lights.

Utility model content:

In view of the above-mentioned problems, the technical problem to be solved by the utility model is to provide a driving power supply for an infrared remote control stepless dimming belt night light.

The driving power supply of the utility model includes an infrared remote controller, a signal receiving and processing control module, a main light driving dimming module, a night light driving module, a main light and a night light, and the infrared remote controller is connected with the signal receiving and processing control module and the night light respectively. The driver module is wirelessly connected, the signal receiving and processing control module is respectively connected with the main light driving dimming module and the night light driving module, the main light driving dimming module is connected with the main light, and the night light driving module is connected with the night light.

Preferably, the signal receiving and processing control module includes a photosensitive module and a single-chip microcomputer control module, and the photosensitive module is connected to the single-chip microcomputer control module.

The beneficial effects of the utility model: it can overcome the disadvantages of the prior art, and adopt the PWM mode for remote dimming, with high dimming precision, dimming range from 1-100%, no flickering in the dimming process, and stable performance. It has strong adaptability to load, good compatibility, strong anti-interference ability, and flexible operation; at the same time, it also has a night light function, and the power is only 1-2W for standby power consumption.

Description of drawings:

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

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

1- infrared remote control; 2- signal receiving and processing control module; 3- main light driving dimming module; 4- night light driving module; 5- main light; 6- night light.

Detailed ways:

Referring to Fig. 1, the present embodiment adopts the following technical solutions: it includes an infrared remote controller 1, a signal receiving and processing control module 2, a main light driving dimming module 3, a night light driving module 4, a main light 5 and a night light 6, an infrared The remote control 1 is wirelessly connected to the signal receiving and processing control module 2 and the night light driving module 4 respectively, the signal receiving and processing control module 2 is respectively connected to the main light driving dimming module 3 and the night light driving module 4, and the main light driving dimming module 3 It is connected with the main light 5, and the night light driving module 4 is connected with the night light 6.

Wherein, the signal receiving and processing control module 2 includes a photosensitive module 2-1 and a single-chip microcomputer control module 2-2, and the photosensitive module 2-1 is connected to the single-chip microcomputer control module 2-2.

In this specific embodiment, alternating current is supplied to the main light driving dimming module 3 and the night light driving module 4 at the same time. When there is no infrared signal, the main light 5 and the night light 6 are all off. When the signal receiving and processing control module 2 receives the infrared remote control After the signal sent by the controller 1, it performs detection, debugging, amplification, conversion and other work, and sends the PWM dimming signal to the main light driving dimming module 3. When the main light driving dimming module 3 receives the PWM dimming signal, it starts to enter the dimming mode. In the light state, when the night light drive module 4 receives the signal, the night light 6 starts to light, and the main light 5 goes out.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (2)

1. the driving power of an infrared remote-controlled stepless light modulating band night-light, it is characterized in that: it comprises Infrared remote controller (1), signal reception & disposal control module (2), king light drives light-adjusting module (3), night-light driver module (4), king light (5) and night-light (6), Infrared remote controller (1) respectively with signal reception & disposal control module (2) and night-light driver module (4) wireless connections, signal reception & disposal control module (2) drives light-adjusting module (3) and night-light driver module (4) to be connected with king light respectively, king light drives light-adjusting module (3) to be connected with king light (5), night-light driver module (4) is connected with night-light (6).

2. the driving power of a kind of infrared remote-controlled stepless light modulating band night-light according to claim 1, it is characterized in that: described signal reception & disposal control module (2) comprises photosensitive module (2-1) and single chip control module (2-2), and photosensitive module (2-1) is connected with single chip control module (2-2).

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