Bottom heat dissipation device for new energy automobile battery

• Main Authors: QU YAZHOU, WANG JUNNIAN, DENG MIMI, LIN QIAORONG, WANG ZHENGTAO, CHEN JUN
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention discloses a bottom heat dissipation device for a new energy automobile battery, and relates to the technical field of automobile battery heat dissipation, and the bottom heat dissipation device comprises a heat dissipation assembly and a battery box; the heat dissipation assembly comprises a fixing plate and a first penetrating groove. The number of the fixing plates is two, the fixing plates are isosceles trapezoids, and the installation direction of the fixing plates is parallel to the ground. The fixing plate is provided with a first penetrating groove, the first penetrating groove is in a quadrangular frustum pyramid shape, the section, parallel to the ground, of the first penetrating groove is in an isosceles trapezoid shape, and the installation direction of the first penetrating groove is parallel to the installation direction of the fixing plate. The heat dissipation effect of the battery box can be improved, the second penetrating grooves are formed in the upper portion and the lower po