LED lamp having higher efficiency
OwnerWen-Long Chyninventor
Life of this patent
Estimating the term…
Abstract
An LED lamp includes a heatsink housing, a heatsink plate mounted on the heatsink housing, an LED module mounted on the heatsink plate, and a circuit board mounted in the heatsink housing and electrically connected to the LED module. Thus, when the LED module is operated, the heat produced by the LED module is transferred by a heat conduction of the heatsink plate and by a heat convection between the heatsink plate and the heatsink housing, so that the heat produced by the LED module is carried away exactly and quickly, thereby enhancing the heat dissipation effect of the LED module.
Claims18
An LED (light emitting diode) lamp, comprising:
- a heatsink housing;
- a heatsink plate mounted on the heatsink housing;
- an LED module mounted on the heatsink plate;
- a circuit board mounted in the heatsink housing and electrically connected to the LED module;
- wherein the heatsink housing has a first end provided with an opening for mounting the heatsink plate;
- the heatsink housing has a second end provided with a threaded stud for mounting a metallic screw base, an insulating gasket and a power contact plate;
- the metallic screw base and the power contact plate are electrically connected to the circuit board so that the circuit board is electrically connected between the LED module, the metallic screw base and the power contact plate.
An LED (light emitting diode) lamp, comprising:
- a heatsink housing;
- a heatsink plate mounted on the heatsink housing;
- an LED module mounted on the heatsink plate;
- a circuit board mounted in the heatsink housing and electricalty connected to the LED module;
- wherein the heatsink housing has a first end provided with an opening for mounting the heatsink plate;
- the heatsink housing has a second end provided with a mounting stud;
- the circuit board has a first end electrically connected to the LED module and a second end provided with two connecting pins protruding outwardly from the mounting stud of the heatsink housing.
An LED (light emitting diode) lamp, comprising:
- a heatsink housing;
- a heatsink plate mounted on the heatsink housing;
- an LED module mounted on the heatsink pilate;
- a circuit board mounted in the heatsink housing and electrically connected to the LED module;
- wherein the heatsink plate has an inside provided with a receiving chamber to receive the LED module.
Dependencies are inferred from the claim text.