Photovoltaic power generation energy storage protection device

• Main Authors: TOMITA AFUMI, WANG DENGHU, DANG JUZHEN
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention belongs to the technical field of power generation and energy storage, and discloses a photovoltaic power generation and energy storage protection device which comprises a protection box, and a storage battery is fixedly installed at the bottom of an inner cavity of the protection box. The lifting grooves are formed in the middles of the three outward side faces of the protection box correspondingly, the lifting plates are slidably mounted in the lifting grooves, the supporting springs are arranged at the two ends of the bottoms of the lifting plates correspondingly, the impeller is arranged under the lifting plates, and the pulling rope is fixedly connected to a rotating shaft of the impeller; the top end of a traction rope is fixedly connected to the middle of the bottom of a lifting plate, the lifting plate can be located at the top end under the supporting of a supporting spring under the windless condition, a heat dissipation butt joint groove is in butt joint with a heat dissipation groove