| 摘要 |
The present invention relates to a compact LED lamp facilitating assembly work, and includes the following components: a base (110) composed of a side wall (111) and a roof (112); a heat sink (120) which is composed of a planar heat-releasing part (121) and a heat-releasing fin (122), and gets in contact with the bottom of the side wall (111); an LED circuit board (130) which gets in contact with the planar heat-releasing part (121) through its surface, and where an LED module (131) composed of multiple LEDs is mounted; and a light-transmitting cover (140) covering the LED circuit board (130). The light-transmitting cover (140) is composed of a cover part (141) and multiple fixing ribs (142) which are integrated with and protrude upward from the outer edge of the cover part (141). A through-hole (123), where a fixing rib (142) passes through, is formed in the planar heat-releasing part (121) at a position corresponding to the fixing rib (142). An insertion hole (113) is vertically formed in the side wall (111) at a position corresponding to the through-hole (123). The fixing rib (142) passes through the through-hole (123) and is inserted into the insertion hole (113), and therefore, the light-transmitting cover (140), the heat sink (120), and the base (110) are combined together. According to this, the present invention can improve heat release efficiency and assembly productivity, thereby reducing production cost. |
