Shenzhen Longood Intelligent Electric Co., Ltd

Qingsong Chu

Jun Ding

Yujie Zhang

Xiong Yang

Wei Wu

Yu Luo

Zhigao Chen

Xianwu Liu

Fei Liao

Jianlin Huang

Plant lamp

Lampholder for discharge lamp

An LED power supply, comprising: a first housing, which has a box structure with an opening end; a second housing disposed on the opening end of first housing, partially covering the opening end; a partition plate disposed vertically on one end of the second housing, and the second housing, the partition plate, and part of the first housing cooperatively form an electric chamber; a cover body disposed on the opening end of first housing and covering the opening end together with the second housing, and the cover body, the partition plate and the remaining part of the first housing cooperatively form a wiring chamber; and a separating member disposed in the wiring chamber to divide the wiring chamber into a high voltage region and a low voltage region, and the high voltage region and the low voltage region are separated from each other via the separating member.

LED power supply

A LED driving structure, includes: a lower housing, being a box structure and having an opening end; a upper housing positioned on the opening end of the lower housing, and covering a part of the opening end; a separating board positioned an end of the upper housing and being perpendicular to the upper housing, the upper housing, the separating board and a part of the lower housing cooperative forming an electrical chamber; and an upper cover positioned on the opening end of the lower housing, wherein the upper cover and the upper housing cooperatively cover the opening end, the upper cover, the separating board and the rest part of the lower housing cooperatively form a wiring chamber.

LED driving structure

An electronic ballast is provided with an elongated housing; a heat sink module disposed in the housing and including a channel extending from one end to an other end; a plurality of power semiconductor modules disposed on both sides of the heat sink module respectively; an inlet assembly disposed at one end of the heat sink module proximate to a first panel at one end of the housing; an outlet assembly disposed at the other end of the heat sink module proximate to a second panel at an other end of the housing; and a fan disposed between the other end of the heat sink module and the second panel. Only a small portion of heat is dissipated by surface areas of the housing. Thus, the housing can be made compact to save space.

Heat dissipation device for electronic ballast

Electronic ballast

Remote control

Ballast

Growing community of inventors

Hunan, China

Qingsong Chu