LED lamp having a convenient replacement structure
AssigneesFu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
InventorsXing-Gui Huang, Li He
Life of this patent
Estimating the term…
Abstract
An LED lamp for providing a relatively large luminous flux, includes a housing and a pair of LED units mounted in the housing. The two LED units are separated from each other by a clapboard set in the housing. Each LED unit includes a plate, a plurality of LED modules disposed on the plate and a cover laying on the plate and cover the LED modules. The cover forms a plurality of vents to expose LEDs of the LED modules therein. A plurality of first screws extends through the LED modules and the plate to secure them together, while a plurality of second screws extends through the plate, the cover and the housing to fix the whole LED unit to the housing. Each LED module has a printed circuit board and a plurality of LEDs on the printed circuit board.
Claims20
An LED lamp comprising:
- a housing enclosing a room;
- and
- an LED unit substantially received in the room in the housing, comprising;
- a plate;
- and
- a plurality of LED modules fixed on the plate, each LED module having a printed circuit board and a plurality of LEDs mounted on the printed circuit board;
- wherein the plate is detachably secured to the housing to fix the LED modules to the housing;
- wherein a plurality of fasteners extend through the LED modules into the plate, the plurality of fasteners are spaced from the housing without protruding out of a bottom face of the plate;
- and
- wherein the plate of the LED unit is bonded to the housing via a thermally-conductive adhesive layer.
An LED lamp comprising:
- a support;
- and
- an LED unit fixed to the support, comprising:
- a plate;
- a plurality of LED modules fixed on the plate, each of the plurality of LED modules comprising a plurality of LEDs;
- and
- a reflector secured on the plate to reflect light emitted from the plurality of LED modules;
- wherein the plate is detachably secured to the support to realize a detachable connection between the LED unit and the support;
- wherein a plurality of first fasteners extend through the LED modules into the plate, the first fasteners do not protrude out of the plate to maintain a clearance from the support;
- and
- wherein a plurality of second fasteners extend through the reflector and the plate and into the support.
An LED lamp comprising:
- a housing enclosing a room;
- and
- an LED unit substantially received in the room in the housing, comprising;
- a plate;
- and
- a plurality of LED modules fixed on the plate, each LED module having a printed circuit board and a plurality of LEDs mounted on the printed circuit board;
- wherein the plate is detachably secured to the housing to fix the LED modules to the housing;
- wherein a plurality of fasteners extend through the LED modules into the plate, the plurality of fasteners are spaced from the housing without protruding out of a bottom face of the plate;
- and
- wherein the housing comprises a casing receiving the LED unit, a plurality of fins extending away from the LED unit, and a pair of arms pivotably attached to the casing.
Dependencies are inferred from the claim text.