| 摘要 |
The present invention relates to a magnetically fastening PCB for an LED lamp. The PCB (10) for the LED lamp according to the present invention has a through-hole (11) formed by perforating the PCB (10), a magnetic line (110) formed by coating, when etching lines of the PCB, metal widely around the entrance of the through-hole (11) from upper and lower sides of the PCB (10) and coating a metallic film on the through-hole (11) and press-fits a magnet (20) into the through-hole (11) so that all magnetic lines of the magnet (20) are collected around the magnet (20) press-fitted into the through-hole (11) of the PCB in order to reinforce magnetic fastening force of the PCB. The present invention has an advantage of providing the magnetically fastening PCB for the LED lamp which is capable of installing the LED lamp which unrestrictedly forms various degree of illuminance and colors and changes quality according to the intent of a user in a LED lamp case, solving a problem of heat radiation from the PCB for the LED lamp and solving a problem of internal noises in the PCB by forming magnetic force sufficient for fastening the LED lamp with the small magnet press-fitted into the PCB for the LED lamp. |
