LED mining lamp with adjustable irradiation wide angle

The utility model discloses an LED mining lamp with an adjustable irradiation wide angle. The invention relates to the technical field of lamplight angle adjustment. The device comprises a shell and afixed seat which is arranged above the shell and is fixedly connected with the shell, an opening is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	QI XUEHAI
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 INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS 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 utility model discloses an LED mining lamp with an adjustable irradiation wide angle. The invention relates to the technical field of lamplight angle adjustment. The device comprises a shell and afixed seat which is arranged above the shell and is fixedly connected with the shell, an opening is formed in the lower end of the shell; lED lamp source arranged inside, a movable block is arrangedat the upper end of the fixed seat; lifting hooks are fixedly arranged on the upper surfaces of the movable blocks; a hydraulic cylinder is mounted on the upper surface of the fixed seat; the hydraulic cylinders comprise the first hydraulic cylinder arranged on the left side of the movable block and the second hydraulic cylinder arranged on the right side of the movable block. The output ends of the first hydraulic cylinder and the second hydraulic cylinder are fixedly connected with hydraulic rods; the movable end of the hydraulic rod penetrates through the fixing base and the shell and extends into the shell, a conne