Downlight apparatus
AssigneeXiamen Leedarson Lighting Co., Ltd
InventorsJinfu Chen, Zhenyu Tang, Shuxing Gao, Yongzhe Dong
Life of this patent
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Abstract
A downlight apparatus includes a base housing, a light module and a rotation shaft. The base housing has an inner hemisphere surface. The light module has an exterior hemisphere surface. The light module has a light source emitting a light. The rotation shaft has a first end fixed to the light module. The base housing has a shaft hole for the rotation shaft to pass through and rotate in the shaft hole. The rotation shaft has a second end attached to the base housing. A rotation axis of the rotation shaft is aligned with a radial direction of the exterior hemisphere surface for changing a light direction of the light by rotating the light module along the rotation shaft.
Claims19
A downlight apparatus, comprising:
- a base housing with an inner hemisphere surface;
- a light module with an exterior hemisphere surface, wherein the light module has a light source emitting a light;
- and
- a rotation shaft with a first end fixed to the light module, wherein the base housing has a shaft hole for the rotation shaft to pass through and rotate in the shaft hole, wherein the rotation shaft has a second end attached to the base housing,
- wherein a rotation axis of the rotation shaft is aligned with a radial direction of the exterior hemisphere surface of the base housing for changing a light direction of the light by rotating the light module along the rotation shaft, wherein the base housing has a rim surface defining a module opening, wherein the rotation axis has a tilt angle relative to the rim surface, wherein the tilt angle is between 5 degrees to 85 degrees.
Dependencies are inferred from the claim text.