Lamp with fastening device
AssigneesFu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
InventorsChin-Long Ku, Qing-Hai Ruan
Life of this patent
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Abstract
A lamp includes a lamp head, a lamp rod and a fastening device fixing the lamp head onto the lamp rod. The fastening device includes a tube-shaped lamp seat extending from the lamp head, a tightening device disposed in the lamp seat, a connecting device connecting the tightening device to the lamp seat, and a locking device mounted to the lamp seat. The tightening device includes an inner face and an outer face opposite to the inner face. The inner face of the tightening device and an inner face of the lamp seat sandwiching an end of the lamp rod therebetween. The tightening device can move along a radial direction of the lamp seat. The locking device presses the tightening device toward the end of the lamp post to urge the tightening device to tightly press the lamp rod.
Claims15
A fastening device adapted for connecting a lamp head to a lamp rod of a lamp comprising:
- a tube-shaped lamp seat adapted for extending from the lamp head;
- a tightening device disposed in the lamp seat and comprising an inner face and an outer face opposite to the inner face, the inner face of the tightening device and an inner face of the lamp seat cooperatively defining a sandwiching room adapted for receiving an end of the lamp rod;
- a connecting device movably connecting the tightening device to the lamp seat;
- and
- a locking device movably mounted to the lamp seat for abutting against the outer face of the tightening device;
- wherein the tightening device and the connecting device are moveable along a radial direction of the lamp seat to cause the tightening device to move toward the sandwiching room, and the locking device is also moveable along the radial direction for exerting a force on the outer face of the tightening device to cause the tightening device to move toward the sandwiching room along the radial direction of the lamp seat.
A lamp comprising:
- a lamp head comprising a light source therein;
- a lamp rod;
- and
- a fastening device fixing the lamp head to the lamp rod and comprising:
- a tube-shaped lamp seat extending from an end of the lamp head;
- a tightening device disposed in the lamp seat and comprising an inner face and an outer face opposite to the inner face, the inner face of the tightening device and an inner face of the lamp seat cooperatively sandwiching an end of the lamp rod therebetween, the end of the lamp rod extending into the lamp seat;
- a connecting device extending along a radial direction of the lamp seat through the lamp seat to connect the tightening device to the lamp seat;
- and
- a locking device movably mounted to the lamp seat and abutting against the outer face of the tightening device;
- wherein the locking device exerts a force on the outer face of the tightening device along the radial direction of the lamp seat to urge the tightening device to tightly press the end of the lamp rod.
Dependencies are inferred from the claim text.