Patent ID: 8777454

Claim:
A lamp color temperature change structure, comprising: a lamp holder having a front side and a rear side opposite to the front side, the front side of the lamp holder having a concave reflection trough to form an opening; a light source disposed in the reflection trough; a lift unit disposed on the lamp holder in front of the light source, the lift unit comprising at least one driving member, the driving member being connected with at least one lift rod; and a colored lens mounted to the lift rod, the colored lens being movable and driven by the lift rod to a first position or a second position relative to the light source, wherein, when the colored lens is moved to the first position, the colored lens is away from the front of the light source, when the colored lens is moved to the second position, the colored lens is in front of the light source; the lift unit is disposed at the front side of the lamp holder and comprises two driving members, the two driving members being located at two opposing sides of the opening, each driving member being connected with the lift rod, the colored lens being connected between the lift rods of the two driving members; a distal end of the lift rod of each driving member is provided with a gripper, the grippers of the lift rods of the two driving members being adapted to grip two opposing sides of the colored lens.