LED LIGHT TUBE AND METHOD OF MANUFACTURING LED LIGHT TUBE
An LED light tube and method of manufacturing an LED light tube includes the steps of forming an LED light tube housing of a first housing segment joined to a first end cap. One end of a circuit board is inserted through the one housing segment into contact with the first end cap. One or more additional housing segments are slid over the circuit board into engagement with ends of previously mounted housing segments. A second end cap is joined to the engaged ends of the multiple housing segments are fixed together to complete a unitary housing.
1 . A LED-based light mountable in a fluorescent light fixture, the LED-based light comprising:
a housing having a plurality of joined segments defining an interior cavity;
a circuit board; and
at least one LED mounted on the circuit board, wherein
the circuit board with the at least one LED is located in the interior cavity formed by the plurality of segments of housing placed end to end.
2 . The LED-based light of claim 1 wherein:
the plurality of housing segments each have a constant diameter.
3 . The LED-based light of claim 1 wherein:
each of the housing segments have a linear shape from end-to-end.
4 . The LED-based light of claim 1 wherein:
at least one housing segment has a non-linear shape.
5 . The LED-based light of claim 1 wherein:
the plurality of the housing segments have an equal length.
6 . The LED-based light of claim 1 wherein:
at least one of the housing segments has a different length than the other housing segments.
7 . The LED-based light of claim 1 wherein:
each of the housing segments has first and second opposed open ends.
8 . A method of manufacturing a LED-based light comprising the steps of:
providing a housing segment having a first end and an opposed, second end;
coupling an end cap to the first end of the housing segment;
inserting a circuit board through the second end of the housing segment until it contacts the end cap;
sliding at least one additional housing segment over the circuit board until an entire length of the circuit board is enclosed;
placing a second end cap on a remaining open end of a last housing segment; and
joining seams created between the housing segments.
9 . The method of claim 8 further comprising the step of:
engaging the second end cap with one end of the circuit board.
10 . The method of claim 8 further comprising the step of:
forming the circuit board of a plurality of circuit boards segments;
inserting one circuit board segment through the second end of the housing segment until it contacts the end cap; and
alternating by sliding at least one additional housing segment over a circuit board segment and sliding at least one additional circuit board segment through the housing segments into contact with another circuit board segment.
11 . A method of manufacturing a LED based-light comprising the steps of:
coupling an end cap to one end of a circuit board;
sliding a housing segment having a first end and an opposed second end over the circuit board until the first end of the housing segment engages the first end cap;
coupling at least one additional housing segment to the first housing segment until a desired overall housing length is achieved;
placing a second end cap on the open end of the endmost housing segment; and
joining the seams created between the housing segments.
12 . The method of claim 11 further comprising the steps of:
forming the circuit board of a plurality of circuit boards segments;
inserting one circuit board segment through the second end of the housing segment until it contacts the end cap; and
alternating by sliding at least one additional housing segment over a circuit board segment and sliding at least one additional circuit board segment through the housing segments into contact with another circuit board segment.