Patent ID: 11906138
Assignee: APUTURE IMAGING INDUSTRIES CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 11:
12. A lamp body bracket for supporting a lamp body having a light-emitting surface, and a first end and a second end, which are opposite to each other and arranged on two sides of the light-emitting surface of the lamp body, respectively, the lamp body bracket comprising:
a main support frame, wherein opposite sides of the main support frame are respectively provided with a first side extension portion and a second side extension portion, and the first side extension portion and the second side extension portion are arranged at intervals;
a first adjusting seat, movably connected to the first side extension; and
a shaft assembly;
wherein:
the first adjusting seat is arranged opposite to the second side extension,
the first adjusting seat is configured to be in connection with the first end of the lamp body, and the second side extension is configured to be in connection with the second end of the lamp body,
the first adjusting seat is configured to move toward or away from the second side extension,
the lamp body bracket further comprises a second adjusting seat,
the second adjusting seat is movably connected to the second side extension portion and arranged opposite to the first adjusting seat, and the second adjusting seat is configured to connect the second end of the lamp body,
the second adjusting seat is rotatable around a direction perpendicular to the second side extension portion to adjust a pitching angle of the lamp body relative to the main support frame,
the lamp body bracket further comprises an adjusting housing and a pitching drive assembly, and the adjusting housing is connected to the second side extension portion, and

the pitching drive assembly comprises:
a first driving member,
a first worm,
a first worm gear, and
an adjusting shaft;
wherein:
the first worm gear and the first worms mesh with each other and are all arranged inside the adjusting housing;
the first driving member is movably connected to the first worm, and one end of the adjusting shaft is inside the adjustment housing and is movably connected to the first worm gear, and
the other end is outside the adjustment housing and is movably connected to the second adjustment seat.