New energy automobile lithium battery with anti-collision and vibration buffer structure

Abstract

The invention relates to the technical field of lithium batteries, in particular to a new energy automobile lithium battery with an anti-collision and vibration buffer structure, which comprises a lithium battery module, corner plates are arranged at the corners of the lithium battery module, the corner plates are fixed on the inner wall of an inner-layer protection frame, and heat dissipation openings are formed in the surface of the inner-layer protection frame. Heat conduction silica gel columns are inserted into the heat dissipation openings and are connected between the lithium battery module and an outer-layer protection frame; the new energy automobile lithium battery with the anti-collision and vibration buffer structure has the advantages that the lithium battery module and the inner-layer protection frame are connected through the corner plates, so that a gap between the lithium battery module and the inner-layer protection frame facilitates ventilation and heat dissipation,and the heat conduction silica gel columns are bonded between the lithium battery module and the outer-layer protection frame; heat absorbed by the heat conduction silica gel columns is rapidly dissipated through metal heat dissipation rods, so that the heat conduction silica gel columns not only play a role in buffering between the lithium battery module and the outer-layer protection frame, butalso play a good role in heat dissipation.

Description

technical field [0001] The invention relates to the technical field of lithium batteries, in particular to a lithium battery for new energy vehicles with an anti-collision and vibration buffer structure. Background technique [0002] With the development of new energy vehicles, there are more and more innovations in lithium batteries for new energy vehicles. New energy vehicle lithium battery is a new type of vehicle lithium battery that uses new energy technology to reduce "greenhouse gas" emission pollution. As the only power source for the vehicle drive system, the safety of new energy vehicle lithium battery is particularly important. There are still some deficiencies in the protection devices for lithium batteries of energy vehicles. The existing protection for lithium batteries of new energy vehicles is often to set a protective shell outside it, which cannot prevent the lithium batteries from being damaged in the event of collision or extrusion. , it is difficult to ...

AI Technical Summary

Problems solved by technology

New energy vehicle lithium battery is a new type of vehicle lithium battery that uses new energy technology to reduce "greenhouse gas" emission pollution. There are still some deficiencies in the protection device of the lithium battery of the energy vehicle. The existing protection for the lithium battery of the new energy vehicle is often provided with a protective shell on the outside, which cannot prevent the lithium battery from being damaged in the event of a collision or extrusion. , it is difficult to protect it well, which makes it unable to work normally

Images