Light Emitting Device and an Optical Element Used Therein
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United States of America Patent
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N/A
Issued Date -
Oct 22, 2015
app pub date -
Jul 24, 2014
filing date -
Apr 21, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A light emitting device includes a lamp holder, a light emitting unit which is removably disposed on the lamp holder and includes a plurality of light emitting elements arranged in a closed configuration, and an optical element with a lens portion and a connecting portion and removably disposed on the lamp holder. The lens portion is formed in a closed configuration which is the same as the closed configuration formed by the light emitting elements, and the lens portion is aligned with the light emitting elements. The optical element can be removed via the connecting portion, then the light emitting unit is removed from another end of the elastic clamping unit, so that the light emitting unit can be easily replaced or removed. Besides, the light emitting unit can always fit in the same optical element no matter how the number of the light emitting element changes.
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