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US 10,948,168 B2Granted
Downlight apparatus
AssigneeXiamen Eco Lighting Co. Ltd.
InventorsJinhui Liang, Yongzhe Dong, Xiaoliang Wen, Shouqiang Hou
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Abstract
A downlight apparatus includes a container housing, a light source module, and a lens module. The lens module is moved by a user along a movable spacing defined by a bracket of the container. The lens module has different types of lens areas. By moving the lens module at a relative position with respect to a light source module mounted in the container housing, the output light is produced with a desired light pattern and parameters.
Claims15
A downlight apparatus, comprising:
- a container housing with a light opening and a container space;
- a light source module disposed in the container housing for emitting a first light to the light opening;
- a lens module disposed in a light emitting path of the light source module toward the light opening, the lens module being attached to the container housing and manually movable for adjusting a first relative position with respect to the light source for adjusting an output light, the output light being generated by passing the first light through the lens module;
- a driver module;
- and
- a handle to be operated by a user for moving the lens module with respect to the container housing wherein the handle is also for setting a mixed parameter for the driver module to drive multiple types of LED modules of the light source module.
3 more elements
Dependencies are inferred from the claim text.