LED lamp circuit board

• Main Author: DONG JIANHUI
• Format: Patent
• Language: Chinese; English
• Published: 06.11.2013
• Subjects: BLASTING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MECHANICAL ENGINEERING; PRINTED CIRCUITS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The utility model discloses an LED lamp circuit board. The LED lamp circuit board is characterized in that the LED lamp circuit board comprises a circuit board main body, one side of the circuit board main body is provided with a gap, the gap extends to the middle part of the circuit board main body or a position nearby the middle part, and a plurality of LED chips are distributed on the circuit board main body. According to the utility model, a needless part of the circuit board is cut off to form the gap, and the circuit board which is cut off can be recycled and can be used for other light fixtures or electronic equipment. It can be seen that compared to conventional products, the LED lamp circuit board is more reasonable in structure, raw materials and cost can be effectively saved, and the utilization rate of the circuit board is increased.