Side light-emitting down lamp with good heat dissipation effect

• Main Authors: YU JIABAO, HAN JINJIE, JIN YAOXIN, TAN GUOSHENG, DING AN
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2021
• Subjects: BLASTING; 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; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The utility model discloses a side light-emitting down lamp with good heat dissipation effect, which belongs to the technical field of down lamps, and comprises an outer shell, a light source plate isarranged in the outer shell, the light source plate comprises an aluminum substrate and a plurality of lamp beads, and the lamp beads are arranged on the aluminum substrate at equal intervals. According to the utility model, the aluminum substrate is adopted to replace a flexible circuit board in the prior art, the operation is simpler, and the aluminum substrate is in direct contact with the plastic outer shell for heat dissipation, so that the heat dissipation effect is better; the aluminum substrate is directly inserted into the slot, so that the light source plate is mounted, and the light source plate is convenient to mount; the anti-collision capacitor in the prior art is replaced by the blocking ribs, the blocking ribs and the outer shell are integrally formed, and production is facilitated. 本实用新型公开了属于筒灯技术