LED lamp
AssigneeJiaxing Super Lighting Electric Appliance Co., Ltd
InventorsTao Jiang, Mingbin Wang
Life of this patent
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Abstract
An LED lamp includes: a lamp shell; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source disposed in the lamp shell; and a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source. The power source includes a power board and a plurality of electronic components mounted thereon. The power board is divided into a first mounting zone and a second mounting zone by an axis X, total weight of the electronic components on the second mounting zone is greater than total weight of the electronic components on the first mounting zone, and a counterweight is provided on the first mounting zone to balance the two zones of the power board in weight.
Claims16
An LED (light emitting diode) lamp comprising:
- a lamp shell;
- a passive heat dissipating element having a heat sink connected to the lamp shell;
- a power source disposed in the lamp shell;
- and
- a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source;
- wherein the power source comprises a power board and a plurality of electronic components mounted thereon;
- wherein the power board is divided into a first mounting zone and a second mounting zone by an axis, total weight and number of the electronic components on the second mounting zone is greater than total weight and number of the electronic components on the first mounting zone, and a counterweight is provided on the first mounting zone to balance the two zones of the power board in weight;
- wherein the counterweight is a heat dissipating element, such that the heat dissipating efficiency of the power board and the weight balance between two sides of the power board are improved.
Dependencies are inferred from the claim text.