Patent Number: 7,712,927

Title: LED lamp with improved heat dissipating structure

Abstract: An LED lamp includes a top cover, a heat sink, and a conducting member, a plurality of light bars and a light cover. The top cover has a plate and a head extending upwardly from a centre of the plate. The heat sink has a conducting tube coupled to the plate of the top cover and a plurality of fins extending outwardly from the conducting tube. The conducting member is received in and thermally contacts with the conducting tube, and has a top surface attached to the plate and an inner surface on which the plurality of light bars are mounted. The inner surface is oriented downwardly and concaved from a bottom of the conducting member. Each light bar has a printed circuit board and a plurality of LEDs thereon.

Inventors: Shuai; Chun-Jiang (Shenzhen, CN), Yu; Guang (Shenzhen, CN), Lai; Cheng-Tien (Taipei Hsien, TW)

Assignee: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd.

International Classification: F21V 29/00 (20060101); B60Q 1/06 (20060101); H05K 7/00 (20060101)

Expiration Date: 5/11/12018