Illumination lamp
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United States of America Patent
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Oct 15, 2013
Grant Date -
Sep 6, 2012
app pub date -
Feb 1, 2012
filing date -
Mar 1, 2011
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Abstract
An illumination lamp comprises a lamp body, a light-emitting module, a power supply module, and a circuit module. The lamp body defines an inner space. The partitioning unit is disposed in the lamp body for dividing the inner space into a first space for receiving the power supply module, and a second space for receiving the circuit module. Due to the presence of the partitioning unit, thermal convection between the first and second spaces is prevented to reduce adverse influence of a high temperature of the circuit module on the power supply module.
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