Abstract: A car LED light capable of changing color temperature includes a lamp holder. A front side of the lamp holder is provided with a concave trough and formed with an opening. The lamp holder is provided with an LED module in the concave trough. The LED module has a beam angle ?. A color temperature change unit is provided in front of the LED module and includes a drive member. The drive member is connected with a light filter and drives the light filter to move relative to the LED module. Through the drive member, the light filter is selectively to be in front of the beam angle ? for changing the color temperature of the light emitted from the LED module; or the light filter is selectively to be away from the range of the beam angle ? for keeping the original color temperature of the light.

Abstract: A car LED light capable of changing color temperature includes a lamp holder. A front side of the lamp holder is provided with a concave trough and formed with an opening. The lamp holder is provided with an LED module in the concave trough. The LED module has a beam angle ?. A color temperature change unit is provided in front of the LED module and includes a drive member. The drive member is connected with a light filter and drives the light filter to move relative to the LED module. Through the drive member, the light filter is selectively to be in front of the beam angle ? for changing the color temperature of the light emitted from the LED module; or the light filter is selectively to be away from the range of the beam angle ? for keeping the original color temperature of the light.

Abstract: A rotatory color-temperature-changing device for a vehicle lamp includes a lamp holder, a light source installed in the lamp holder, a colored lens rotatably arranged in front of the light source, and a driver connected to the colored lens so as to drive the colored lens to move between two positions. One of the positions is where the colored lens is completely hidden from the front of the light source, so that light from the light source is casted forward without any influence from the colored lens. The other position is where the colored lens totally covers the front of the light source, so that the light from the light source has its color temperature changed by the colored lens before casted forward.

Abstract: A device for changing lamp color temperature includes a lamp holder installed therein with a luminous source. A colored lens is set in front of the luminous source and a rotary mechanism is connected with the colored lens. The rotary mechanism functions to drive the colored lens to rotate to a first position where the colored lens is far away from the luminous source and to a second position where the colored lens obstructs the front side of the luminous source. By so designing, a user can adjust the position of the colored lens and choose either to let the light emitted by the luminous source project directly or to let the light first pass through the colored lens to change color temperature and then project, thus able to adjust lamp color temperature in accordance with various environments.

Abstract: A lamp color temperature change structure includes a lamp holder, a light source on the lamp holder, a lift unit in front of the light source, and a colored lens mounted to the lift unit. The colored lens is movable and driven by the lift unit to a first position which is away from the front of the light source or a second position which is in front of the light source. The user can select the light from the light source to radiate toward the front of the lamp holder or penetrate the colored lens to generate a color temperature change and then radiate toward the front of the lamp holder according to different environment conditions.

Abstract: A lamp color temperature change structure includes a lamp holder, a light source on the lamp holder, a lift unit in front of the light source, and a colored lens mounted to the lift unit. The colored lens is movable and driven by the lift unit to a first position which is away from the front of the light source or a second position which is in front of the light source. The user can select the light from the light source to radiate toward the front of the lamp holder or penetrate the colored lens to generate a color temperature change and then radiate toward the front of the lamp holder according to different environment conditions.