| 摘要 |
A light mechanism includes a housing having a peripheral fence, a casing engaged onto the housing and having two inclined surfaces oppositely formed in an upper portion of the casing and faced away from each other, a circuit board attached to the inclined surfaces of the casing and having a light element, and a cover engaged onto the casing and the circuit board for retaining the circuit board to the casing, and the cover includes two tongues engaged with the housing for securing the casing and the circuit board to the housing, the cover includes two openings for engaging with the circuit board and the casing and includes one or more passages communicating with the opening and the compartment of the cover for heat dissipating purposes. |
| 主权项 |
1. A light mechanism comprising:
a housing including a peripheral fence extended upwardly from said housing for forming a chamber in said housing, a casing engaged onto said housing and including two inclined surfaces oppositely formed in an upper portion of said casing and faced away from each other to form an inverted V-shaped structures, a circuit board attached to said inclined surfaces of said casing respectively, at least one light element attached to said circuit board for generating a light, and a cover engaged onto said casing and engaged onto said circuit board for covering and retaining said circuit board to said casing, and said cover including a compartment formed therein for receiving and engaging with said circuit board and said casing, and including two tongues engaged with said housing for securing said casing and said circuit board to said housing, said cover including two openings oppositely formed therein and communicating with said compartment of said cover for engaging with said circuit board and said casing and for anchoring said circuit board and said casing to said housing. |
