Heat dissipation protection device for storage battery of new energy electric vehicle

Abstract

The invention discloses a heat dissipation protection device for a storage battery of a new energy electric vehicle. The device comprises a pedestal, and a fixed plate is fixed at the top of the pedestal. A square hole is formed in the middle of the fixed plate, and a first cooling fan is mounted in the square hole; a plurality of block-shaped bulges are uniformly fixed on an arc-shaped damping plate; a plurality of grooves matched with the block-shaped protrusions are fixed to the two sides of the bottom of the mounting plate. A storage battery body is fixedly mounted on the mounting plate; heat conduction shells are tightly attached to the two sides of the storage battery body. A heat conduction rod is fixed to the center of the side, away from the storage battery body, of the heat conduction shell, and first connecting rods are symmetrically hinged to the upper end and the lower end of the heat conduction shell; vertical baffles are fixed to the periphery of the pedestal; the sliding grooves are matched with the sliding blocks, and the heat conduction rod penetrates through a fixing sleeve and extends to the outer sides of the vertical baffles to be connected with a heat dissipation assembly. The storage battery is protected through the arrangement of multiple heat dissipation structures and damping structures, guarantees the normal work of the storage battery, and can prolong the service life of the storage battery.

Description

technical field [0001] The invention relates to the technical field of new energy auto parts, in particular to a heat dissipation protection device for a battery of a new energy electric vehicle. Background technique [0002] New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels and new vehicle power devices), and the comprehensive vehicle power control and advanced technology in driving, the formation of advanced technical principles, with Vehicles with new technologies and new structures, and new energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, hydrogen engine vehicles, and other new energy vehicles. At present in my country, new energy vehicles mainly refer to pure electric vehicles, extended-range electric vehicles, plug-in hybrid electric vehicles and fuel cell electric vehicles. Conventional hybrid electric vehicles ar...

AI Technical Summary

Problems solved by technology

[0004] The existing new energy vehicle battery is the core component of the car, often due to the shortcomings of the existing protection devices of these batteries during use, especially the damage of the battery during the collision has a significant impact on the safety of the vehicle On the one hand, the existing protection device for the battery has insufficient protection level for the battery and there are no anti-collision measures, so these charging devices will be seriously damaged; the battery will flow out flammable liquid after collision, and it is easy to catch fire due to no fire prevention measures danger of explosion

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