New energy automobile power battery charging protection device

• Main Author: SUN WENFU
• Format: Patent
• Language: Chinese; English
• Published: 27.04.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING; VEHICLES IN GENERAL

The invention discloses a new energy automobile power battery charging protection device which comprises a mounting base, a driving motor, a storage battery, a charging plug and a battery cell, an automobile body shell is fixedly mounted on the outer side wall of the mounting base, a mounting box is fixedly connected to the outer side wall of the mounting base through screws, and a cooling cavity is formed in the mounting box; a mounting groove is formed in the outer side wall of the mounting box, a fixing box is fixedly connected to the inner side wall of the mounting groove, the driving motor is fixedly mounted on the inner side wall of the fixing box, a fan is fixedly connected to the tail end of an output shaft of the driving motor, and the storage battery is fixedly mounted in the mounting box. Sulfur hexafluoride enters a connecting pipeline through a discharge pipe, the sulfur hexafluoride can play a role in insulation protection, the charging plug is prevented from forming a loop with the outside to c