Color-changeable LED lamp

• Main Author: HE XINFENG
• Format: Patent
• Language: Chinese; English
• Published: 26.10.2016
• Subjects: BLASTING; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The invention relates to a color-changeable LED lamp. The color-changeable LED lamp comprises a lamp body, wherein two bases are respectively arranged on two sides of the lamp body to serve as bearing bases; a semicircular LED lamp band is fixed through a reinforcing rib and positioned on the bases; a metal shell is arranged outside each base; a balancing weight is arranged in the base to remain stable; a power supply, a variable resistor and a knob switch are arranged on one side of each base; a power line is lead out from each base; the LED lamp band is connected with the variable resistors through the power lines; three light emitting lamp bars are arranged in the LED lamp band; and the three light emitting lamp bars respectively emit red color, yellow color and blue color. According to the color-changeable LED lamp, the brightness and color can be freely selected, and various colors can be emitted through adjusting the knob switches, so that the interest and exploratory of the children can be prompted; an