Illuminating device capable of emitting light up and down

The invention discloses a lighting device capable of emitting light up and down, which comprises a first light emitting module used for emitting light towards the upper side; the second light emitting module is used for emitting light towards the lower side; the heat dissipation assembly comprises a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG QINGQUAN, SONG JIANGXU, XIE JIANMIN
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 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
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Beschreibung
Zusammenfassung:	The invention discloses a lighting device capable of emitting light up and down, which comprises a first light emitting module used for emitting light towards the upper side; the second light emitting module is used for emitting light towards the lower side; the heat dissipation assembly comprises an outer cover shell, a plurality of heat dissipation through holes communicating the external environment with the interior of the outer cover shell are formed in the outer cover shell, the first light emitting module is arranged at the top of the outer cover shell, and the second light emitting module is arranged at the bottom of the outer cover shell; a convection heat dissipation channel communicated with the external environment is formed in the position, between the first light emitting module and the second light emitting module, of the outer cover shell. Convection heat dissipation is carried out on the upper light-emitting module and the lower light-emitting module, and the heat dissipation effect is better