Led lamp and cooling method thereof
First Claim
1. A cooling method for an LED lamp, comprising:
- providing an LED lamp, wherein the LED lamp includes a housing and at least one LED light source module, the housing has a cover body, a base and a plurality of air outlets, the base forms at least one segment difference portion, a slanted surface of the segment difference portion has a plurality of air inlets, the LED light source module is adjacent to the air inlets, and the LED light source module has a cooling device for absorbing heat;
guiding airflow into the cooling space formed by the cover body and the base along the air inlet on the slanted surface of the segment difference portion;
when the LED lamp generates heat, air entered into the cooling space is blown to the cooling device along the direction of airflow to dissipate heat; and
exhausting the airflow with heat to outside air from the air outlet of the cover body.
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Abstract
A cooling method for an LED lamp is disclosed. An LED lamp is provided. The LED lamp includes a housing and at least one LED light source module. The housing has a cover body, a base and a plurality of air outlets. The base forms at least one segment difference portion. The slanted surface of the segment difference portion has a plurality of air inlets. The LED light source module is adjacent to the air inlets. The LED light source module has a cooling device and the cover body has a plurality of air outlets. Airflow is guided into the cooling space along the air inlet on the slanted surface of the segment difference portion. When the LED lamp generates heat, air entered into the cooling space is blown to the cooling device. The airflow with heat is exhausted from the air outlet of the cover body.
32 Citations
9 Claims
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1. A cooling method for an LED lamp, comprising:
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providing an LED lamp, wherein the LED lamp includes a housing and at least one LED light source module, the housing has a cover body, a base and a plurality of air outlets, the base forms at least one segment difference portion, a slanted surface of the segment difference portion has a plurality of air inlets, the LED light source module is adjacent to the air inlets, and the LED light source module has a cooling device for absorbing heat; guiding airflow into the cooling space formed by the cover body and the base along the air inlet on the slanted surface of the segment difference portion; when the LED lamp generates heat, air entered into the cooling space is blown to the cooling device along the direction of airflow to dissipate heat; and exhausting the airflow with heat to outside air from the air outlet of the cover body.
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2. An LED lamp, comprising:
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a housing having a cover body, a base and a plurality of air outlets, wherein the cover body is located at the base, the cover body and the base form a cooling space, the base has at least one segment difference portion, and the segment difference portion has a plurality of air inlets; and at least one LED light source module, wherein the LED light source module is adjacent to the air inlets, the LED light source module includes an optical device and a cooling device, and the cooling device is located on the optical device. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9)
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Specification