Lighting lamp
A lighting fixture, LED lighting technology, applied in lighting devices, lighting and heating equipment, cooling/heating devices for lighting devices, etc.
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Embodiment 1
[0049] See Figure 1 to Figure 3 As shown, a lighting fixture includes a lampshade 1, an LED lighting assembly 2, a metal sleeve 4 nested with the lampshade 1, a power drive module 5, a base 6, and silicon carbide between the lampshade (1) and the metal sleeve 4 The heat conductor 3 , the metal sleeve 4 has a plurality of heat dissipation holes 40 , and the heat dissipation holes ( 40 ) run through the metal sleeve 4 , and the silicon carbide heat conductor 3 has a plurality of heat dissipation grooves 31 .
[0050] As a preferred solution, the silicon carbide heat conductor 3 has a hollow cavity, and the surface of the silicon carbide heat conductor 3 has a plurality of heat dissipation grooves 31, and the heat dissipation grooves 31 are arranged axially, and the heat dissipation grooves 31 run through the carbonization The side wall of the silicon heat conductor 3, the external air can exchange air with the air inside the hollow cavity of the silicon carbide heat conductor 3...
Embodiment 2
[0064] A lighting fixture, comprising a lampshade 1, an LED lighting assembly 2, a metal sleeve 4 nested with the lampshade 1, a power drive module 5, a base 6, and a silicon carbide heat conductor 3 between the lampshade (1) and the metal sleeve 4 , the metal sleeve 4 has a number of heat dissipation holes 40, the heat dissipation holes (40) run through the metal sleeve 4, the silicon carbide heat conductor 3 has a number of heat dissipation grooves 31, and the silicon carbide heat conductor 3 The inner and outer surfaces are uniformly coated with heat dissipation paint 30, the heat dissipation paint 30 is coated between the LED lighting assembly 2 and the silicon carbide heat conductor 3, and the heat dissipation paint 30 is evenly coated on the inner surface of the metal sleeve 4 , the heat-dissipating coating is prepared from the following components in parts by weight: 75 parts by weight of mixed resin, 3 parts by weight of sodium montmorillonite, 6.5 parts by weight of ca...
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Abstract
Description
Claims
Application Information
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