Flexible tubular lamp
A hose and lamp body technology, applied in the field of hose lamps, can solve the problems of increased lamp volume, excessive reverse voltage, breakdown, etc., and achieve the effects of good safety performance, simple structure, and low cost
Inactive Publication Date: 2014-09-24
KUNSHAN BOWEN LIGHTING TECH
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Abstract
The invention discloses a flexible tubular lamp, which comprises a controller, a transparent plastic lamp body core, a transparent plastic sheath, main wires and light strings, wherein the transparent plastic sheath is arranged on the outside of the lamp body core, the main wires run through the lamp body core, the light strings are mounted in the lamp body core, and are connected in parallel to the main wires of the lamp body core, a plurality of double-pin double-primary color LEDs (light-emitting diodes) are connected in series to form each light string, and two chips in each double-pin double-primary color LED are connected in parallel, and are opposite in conducting polarities; the conducting polarities of the chips with the same light colors in the double-pin double-primary color LEDs are opposite; a controller is utilized to control the frequencies and proportions of positive and negative pulses of current frequency to control the light-emitting frequency of each chip of each double-pin double-primary color LED, and because the frequencies and proportions of positive and negative pulses of current frequency are different, people can see bright and colorful light emitted by the flexible tubular lamp. The flexible tubular lamp can generate a color-changing effect, the structure is simple, the cost is low, the safety performance is good, and a plurality of light strings can be arranged in the limited space of the flexible tubular lamp.
Application Domain
Point-like light sourceElongate light sources +3
Technology Topic
EngineeringPower flow +6
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