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US 10,520,168 B2Granted
Lampshade and lamp
AssigneesLite-On Electronics (Guangzhou) Limited, Lite-On Technology Corporation
InventorsChing-Wen Chuang, Po-Chang Li, Ming-Hung Chien
Life of this patent
Estimating the term…
Abstract
A lampshade including a frame and an optical function plate is provided. The frame includes an assembly portion. The optical function plate is detachably disposed to the frame through the assembly portion. Furthermore, a lamp including the above-mentioned lampshade is also provided.
Claims20
A lamp, comprising:
- a main body portion;
- a recessed portion, connected to the main body portion, the recessed portion having an accommodating space;
- a light emitting unit, disposed in the accommodating space, the light emitting unit being adapted to emit at least one light beam;
- a lampshade, disposed in the recessed portion, the lampshade comprising:
- a frame, comprising an assembly portion, and the frame further comprises a plurality of positioning portions, and the lampshade is disposed in the recessed portion of the lamp through the positioning portions;
- and
- an optical function plate, detachably disposed to the frame through the assembly portion, and the optical function plate being disposed on a transmission path of the light beam, wherein the assembly portion comprises at least one assembly slot, and the optical function plate is slidably connected to the frame through the at least one assembly slot;
- and
- a plurality of locking members, the recessed portion further comprises a plurality of assembly holes, each of the positioning portions is aligned with one of the assembly holes, and the locking members are respectively screwed into the positioning portions and the assembly holes to lock the frame to the recessed portion.
6 more elements
A lamp, comprising:
- a main body portion;
- a recessed portion, connected to the main body portion, the recessed portion having an accommodating space, wherein the recessed portion further comprises a mesa portion, an outer edge of the mesa portion is complementary to an outer edge of the frame, and the frame is disposed on the mesa portion;
- a light emitting unit, disposed in the accommodating space, the light emitting unit being adapted to emit at least one light beam;
- a lampshade, disposed in the recessed portion, the lampshade comprising:
- a frame, comprising an assembly portion;
- an optical function plate, detachably disposed to the frame through the assembly portion, and the optical function plate being disposed on a transmission path of the light beam, wherein the assembly portion comprises at least one assembly slot, and the optical function plate is slidably connected to the frame through the at least one assembly slot;
- and
- a plurality of locking members, wherein the frame further has a plurality of first positioning through holes, the mesa portion further has a plurality of third positioning through holes, each of the first positioning through hole is aligned with one of the third positioning through holes, and the locking members are respectively screwed into the first positioning through holes and the third positioning through holes to lock the frame to the mesa portion.
5 more elements
Dependencies are inferred from the claim text.