Lamp

Abstract

The invention discloses a lamp which is characterized by comprising an outer shell, a radiator, a radiating fan and a light-emitting module. The radiating fan is arranged in the outer shell, the light-emitting module is combined with the radiator, the outer shell is hollow, the outer shell is provided with an assembly port, an electric connecting element and a connection portion, the assembly port and the electric connecting element are arranged at the two ends of the outer shell respectively, the assembly port is communicated with the space in the outer shell, the radiator is made of heat conductive materials, the radiator is provided with a substrate, a blocking plate, a first air current channel and a combination portion, the radiating fan is combined with the radiator, the radiating fan is provided with an air drive flow channel, a fan wheel, a flow guide face and a flow guide portion, the light-emitting module is combined with the first surface of the substrate of the radiator and is exposed out of the outer shell, and the light-emitting module comprises a light-emitting element and a control substrate. The lamp has the advantages of reducing turbulent flows, being capable of keeping a high radiating performance, reducing structural complexity and manufacturing cost, and being attractive in appearance and smooth in operation.

Description

[0001] technical field [0002] The invention relates to an illuminating device, in particular to a lamp. Background technique [0003] When using general lamps in actual installation, in order to meet the overall aesthetic requirements of the decoration, the lamps 9 must be embedded and hidden behind the ceiling of the decoration compartment. However, once the light fixture is set in an embedded and hidden manner, the air outlet and the air inlet will also be embedded above the ceiling of the decorative partition, leaving only the light-emitting element exposed on the ceiling surface. Since the space between the ceiling and the cement floor slab of the building itself is generally closed, the air in this space is not easy to circulate with the outside air, so the air circulation around this kind of lamp is not good, which will reduce the quality of the lamp. The heat dissipation performance of the conventional lamp is not good enough, and the heat accumulation problem ...

AI Technical Summary

Problems solved by technology

Since the space between the ceiling and the cement floor slab of the building itself is generally closed, the air in this space is not easy to circulate with the outside air, so the air circulation around this kind of lamp is not good, which will reduce the quality of the lamp. The heat dissipation performance of the conventional lamps and lanterns will cause heat accumulation problems, which will affect the service life of the conventional lamps and lanterns

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