23-07-2014 дата публикации
Номер: CN103939824A
Принадлежит:
The invention discloses an improved self heat dissipation type headlamp which comprises a mounting plate and an LED lamp tube. A plurality of fins are arranged in the mounting plate in parallel, gaps are formed between the fins, the mounting plate is connected with a reflecting plate, the reflecting plate is a cavity cube, a fan is arranged in the cavity cube, a thermal conductive plate is arranged above the fins, the top of the thermal conductive plate is provided with a cavity, the two sides of the thermal conductive plate are connected with heat dissipating devices through threads, an air outlet hole and an air inlet hole are formed in each heat dissipating device, each air outlet hole is inclined upwards, each air inlet hole is inclined downwards, and the air outlet holes and the air inlet holes are provided with filter nets respectively. By means of the improved self heat dissipation type headlamp, deficiencies in the prior art can be improved, through reasonable design of a heat dissipating ...
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