WATERPROOF STRUCTURE OF HANDHELD LAMP
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United States of America Patent
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Issued Date -
Nov 12, 2015
app pub date -
May 9, 2014
filing date -
May 9, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A waterproof structure of a handheld lamp installed at a power socket includes a base having an accommodating space, a circuit board installed in the accommodating space, a port soldered to the circuit board and corresponsive to a slot of the base, and a thermosetting gel covered onto the port and the soldered portion of the circuit board and the port. The base has a corresponding cover made of a thermosetting gel by injection, so that the cover is packaged into the base, and the circuit board and the port are packaged in the base and the cover, and an interface of the port will not produce any gap. Therefore, moisture or dust will not enter from the interface to achieve the waterproof and dustproof effects.
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