Internal circulation heat dissipation type lamp

The invention provides an internal circulation heat dissipation type lamp which comprises a lamp shell, a mounting circular plate is fixedly connected to the bottom of the inner side of the lamp shell, a heat absorption ring is fixedly connected to the bottom of the mounting circular plate, a slidin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN TAOYUN, CHEN YUNDONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides an internal circulation heat dissipation type lamp which comprises a lamp shell, a mounting circular plate is fixedly connected to the bottom of the inner side of the lamp shell, a heat absorption ring is fixedly connected to the bottom of the mounting circular plate, a sliding ring plate is slidably connected to the interior of the heat absorption ring, and a movable push rod penetrating through the top of the heat absorption ring is fixedly connected to the sliding ring plate. A limiting pipe is fixedly connected to the mounting circular plate, a sliding square rod is slidably connected to the interior of the limiting pipe, an air gathering barrel is fixedly connected to the upper end of the mounting circular plate, a cooling device is arranged in the air gathering barrel, a cooling ring plate is fixedly connected to the air gathering barrel, and a cooling barrel and a collecting barrel are fixedly connected to the cooling ring plate; a lifting plate is connected in the cooling cylind