Self-dimming and color-modulation non-stroboscopic bulb

Abstract

The invention discloses a self-dimming and color-modulation non-stroboscopic bulb, which belongs to the technical field of non-stroboscopic bulbs, and comprises an AC-DC constant current source, a manual knob and a light-emitting diode group, the input end of the AC-DC constant current source is electrically connected with an AC220V power supply, and the anode of the output end of the AC-DC constant current source is electrically connected with the terminal 3 of the manual knob and the anode of the light-emitting diode group. The cathode of the light-emitting diode group is electrically connected with the cathode of the AC-DC constant current source, the 6, 7, 8 and 9 wiring ends of the manual knob are electrically connected with the cathodes of different light-emitting diodes of the wiring end of the light-emitting diode group respectively to form a multi-section dimming wiring structure, dimming and color modulation can be conducted without depending on a remote controller, and dimming and color modulation can be achieved by rotating the manual knob. The table lamp is more convenient to use, the problem that the function of a bulb fails due to the fact that a remote controller is lost does not exist, no stroboflash exists in the whole dimming and toning process through the AC-DC constant-current source, eyes are better protected, color temperature can be adjusted while dimming is conducted, and the requirements of any application scene can be met.

Description

technical field [0001] The invention relates to a flicker-free light bulb, in particular to a flicker-free light bulb with self-dimming and color adjustment, and belongs to the technical field of flicker-free light bulbs. Background technique [0002] Dimmable bulbs currently on the market are divided into two categories, both of which have obvious technical defects. [0003] A: Dimmable bulbs that rely on an external dimmer for dimming; [0004] Technical flaws: [0005] 1. The light bulb has a small range of application and needs to be compatible with dimmers, and cannot be fully applied to dimmers of different brands. [0006] 2. The compatibility of lamps is poor, and lamps without dimmers cannot be dimmed. [0007] 3 Dimming has strobe, which is harmful to human eyes and is not suitable for desk lamps and reading lights. [0008] 4 The external dimmer can only adjust the light and shade of the light, but not the color temperature of the light. [0009] B: remote co...

AI Technical Summary

Problems solved by technology

[0014] The main purpose of the invention is to provide a self-dimming, color-adjusting and flicker-free light bulb, which does not need to rely on the remote control for dimming and coloring, and can be adjusted by turning the manual knob. The desk lamp is more convenient to use, and there is no remote control For the problem of losing the function of the light bulb, the AC-DC constant current source is used to realize the whole process of dimming and color adjustment without flickering, which is better for eye protection, and the temperature can be adjusted while dimming, which can meet the needs of any application scene.

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