Metal cabinet with electrically conductive hinges

• Main Authors: Lu, Maolin, Zhu, Ling
• Format: Patent
• Language: English
• Published: 10.09.2019
• Subjects: BLASTING; CABINETS; COFFEE MILLS; DESKS; DOMESTIC ARTICLES OR APPLIANCES; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; DRAWERS; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; FURNITURE; GENERAL DETAILS OF FURNITURE; HEATING; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; HUMAN NECESSITIES; 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; KEYS; LADDERS; LIGHTING; LOCKS; MECHANICAL ENGINEERING; OFFICE FURNITURE; SAFES; SPICE MILLS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SUCTION CLEANERS IN GENERAL; TABLES; WEAPONS; WINDOW OR DOOR FITTINGS

A metal cabinet with electrically conductive hinges comprises a cabinet body and a cabinet door that are made of an electrically conductive metal. An LED luminous body is disposed in the cabinet door, and at least two electrically conductive hinges for enabling the cabinet door to rotate relative to the cabinet body are disposed between the cabinet door and the cabinet body. Each of the hinges comprises a first hinge body and a second hinge body. The first hinge body is connected to a first electrically conducts wire connecting the first hinge body to a power supply. A first outer insulation pad is disposed between the first hinge body and the cabinet body. The second hinge body is connected to a second electrically conductive wire connecting the second hinge body to the LED luminous body. A second outer insulation pad is disposed between the second hinge body and the cabinet door.