Mainhouse (xiamen) Electronics Co., Ltd.

Dong Guan Bright Yinhuey Lighting Co., Ltd.

Rongkui Wu

Nanqing Zhou

Ting Luo

Mingxiang Li

Camping lantern

Floor lamp

A bulb lamp structure includes a base, a seat, a circuit board, and a bulb housing, and further includes a plurality of chips on which LEDs are mounted, a heat dissipater, and a double-sided board. The seat has a lower rim in which an air inlet opening is formed. The heat dissipater has a lower portion forming an annular hood that has an upper end on which a plurality of plate-like substrates is arranged to circumferentially delimit a chamber in communication with the air inlet opening of the seat. The chips are respectively mounted on outside surfaces of the substrates. The bulb housing has a top end having a central portion in which a ventilation hole is formed to correspond to an air outlet opening formed in a top of the heat dissipater. A large illumination angle can be effectively realized and automatic production can be facilitated.

Bulb lamp structure having a bulb housing, heat dissipater and inlet and outlet ventilation holes formed in seat and upper portion of bulb housing

Light bulb

Chandelier

Lamp

A double-sided LED light structure includes a casing that includes a base and a front chip arranged in the casing and electrically connected to the base and comprising an LED illuminant, wherein the casing has a rear end on which a rear chip that is electrically connected to the base and comprises an LED illuminant is mounted and a light-transmittable rear cover is set on and houses the rear chip. The front end of the light achieves concentrated illumination and the rear end achieves projection of supplemental light so that the LED light has a function of emitting light from two sides thereof to achieve a bettered three-dimensional illumination effect and also reduce the number of lights used.

Double-sided LED light structure

Spot lamp

Growing community of inventors

Xiamen, China

Rongkui Wu