LED Lamp Having Waterproof Structure

摘要

An LED lamp having waterproof structure includes an elongated shell, a cover coupled onto the elongated shell, two protection plugs respectively inserted into two ends of the elongated shell, two elastic seal bars clamped between the elongated shell and the cover, and two waterproof solid colloids filled among the elongated shell. Since the elastic seal bar has a less length than the elongated shell, and a sealing chamber is formed among the elongated shell, the cover, and the protection plug, spaces for irrigating the liquid glue has been reserved. The liquid glue fills with the sealing chamber, the sealing grooves of the elongated shell, and the gaps among the cover, the protection plug, and the elongated shell and solidifies into and forms the waterproof solid colloid. In result, the LED lamp has a high grade of end waterproof, which is beneficial to expand the usage environment thereof.

主权项

1. An LED lamp having waterproof structure comprising an elongated shell, a cover coupled onto the elongated shell, two protection plugs respectively inserted into two ends of the elongated shell, two elastic seal bars clamped between the elongated shell and the cover, and two waterproof solid colloids filled among the elongated shell, the cover and the protection plug, the elongated shell comprising two sealing grooves opened thereon along the axial direction thereof and configured for receiving the elastic seal bar respectively, the elastic seal bar has a length less than that of the sealing groove and has an end surface which is flushed with at least one cross section surface of the protection plug along the axial direction of the elongated shell so as to form a sealing chamber among the elongated shell, the cover and the protection plug, the waterproof solid colloids are solidified from liquid glue which fill with the sealing chamber, the sealing groove, and the gaps between the elongated shell, the cover and the protection plug.