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US 12,398,870 B1Granted
Projection device
OwnerJinbo Shuinventor
Life of this patent
Estimating the term…
Abstract
A projection device includes at least two projection lamps and a base. The base includes at least two connecting portions. The at least two connecting portions extend in different directions. At least one of the at least two projection lamps is disposed on each of the connecting portions. The base is allowed to mount the at least two projection lamps, thereby improving mounting efficiency and space utilization.
Claims18
A projection device, comprising:
- at least two projection lamps;
- and a base;
- wherein the base comprises at least two connecting portions, the at least two connecting portions extend in different directions, and at least one of the at least two projection lamps is disposed on each of the connecting portions;
- wherein a connecting piece comprises the at least two connecting portions and a mounting portion, the at least two connecting portions are connected to the mounting portion, the connecting piece further comprises spherical portions and mounting pieces, each of the spherical portions are connected to one end of a corresponding one of the at least two connecting portions;
- wherein each of the projection lamps comprises a housing, each housing define a mounting groove, and a groove wall of each mounting groove is spherical;
- wherein each of the mounting pieces defines a through hole, an aperture of each through hole is less than an outer diameter of each of the spherical portions, each of the mounting pieces is detachably connected to each housing to rotatably connect each of the spherical portions in each mounting groove, and each of the connecting portions extends outward from each through hole;
- and wherein the connecting piece comprises a main body portion and hemispherical coves;
- wherein the main body portion comprises the mounting portion, the at least two connecting portions, and hemispherical portions respectively connected to the at least two connecting portions;
- wherein the hemispherical covers are respectively detachably connected to the hemispherical portions to form the spherical portions.
6 more elements
Dependencies are inferred from the claim text.