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US 11,635,173 B1Granted
Waterproof light bulb
AssigneeDongguan Huihuan Lighting Co., Ltd.
InventorSong Wang
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AssigneeDongguan Huihuan Lighting Co., Ltd.
InventorSong Wang
Estimating the term…
The invention involves the technical field of light bulbs, disclosing a waterproof light bulb comprising a lamp head and a bulb connected, a soft glue lamp base and a resilient waterproof stein structure, which connects to the lamp head and extends into the bulb. The stein structure comprises a first metal lead, a LED strip and a second metal lead in sequential electrical connection. The first and second metal lead are integrated with a soft glue light base, and are electrically connected with the lamp head. The soft glue light base is sealed tightly fitted with inside of the bulb mouth; the invention's benefits include: 1. The bulb features a soft glue lamp base with waterproof sealing and enhanced waterproof properties; 2. The improved stein structure sets detents on the first and second metal lead that are encapsulated with the LED strip, with simplified process and lower production costs.
A waterproof light bulb, comprising a lamp head (1) and a bulb (2) connected to the lamp head (1), characterized in that further comprising a soft glue lamp base (3) and a stem structure (4) with resilient waterproof action, the stem structure (4) is connected to the lamp head (1) and extends into the bulb (2), the stem structure (4) comprises a first metal lead (41), an LED strip (42) and a second metal lead (43) in sequential electrical connection, the first and second metal leads (41, 43) each being integrally formed with the soft glue lamp base (3) and respectively electrically connected with the lamp head (1), the soft glue lamp base (3) being sealingly tightly fitted with the inside of the mouth of the bulb (2);
Dependencies are inferred from the claim text.