Water retaining cover for power battery of new energy commercial vehicle

Abstract

The invention relates to the technical field of vehicle power device accessories, in particular to a new energy commercial vehicle power battery water retaining cover. The water retaining cover for the power battery of the new energy commercial vehicle comprises two buffer frames arranged at an interval, bolts, a water-based damping coating and a side top water retaining cover; wherein at least two bolt holes are formed in each of the two buffer frames which are arranged at an interval; the bolts with the same number as the bolt holes are used for fixing the buffer frame to the battery frame; the water-based damping coating is used for being sprayed to the joint where the buffer frame and the battery frame are fixed through bolts; the shape of the side top water retaining cover is matched with that of the buffering frames, and the side top water retaining cover is arranged on the outer sides of the two buffering frames and used for retaining water. According to the scheme, the problem that in the prior art, a rain baffle is directly arranged on the outer side of the battery frame, and the rain baffle and the battery frame resonate together and are torn due to vibration can be solved.

Description

technical field [0001] The invention relates to the technical field of vehicle power device accessories, in particular to a water blocking cover for a power battery of a new energy commercial vehicle. Background technique [0002] From the perspective of new energy vehicle design, a vehicle of a certain length needs to reach a predetermined driving range in order to meet the nationally recommended new energy vehicle model. Under the background of limited space and satisfying driving range, especially new energy trucks are still Need to meet the needs of modification space and cargo volume. [0003] Chinese utility model patent (authorization announcement number: CN 206510746 U, authorization announcement date: September 22, 2017, name: an electric vehicle battery frame) discloses a utility model fixed on both sides of the frame, with fewer parts and components , Power battery frame with simple structure, light weight and good structural stability. [0004] In this utility ...

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Problems solved by technology

[0006] Aiming at the defects existing in the prior art, the purpose of the present invention is to provide a new energy commercial vehicle power battery water shield, which can solve the problem that in the prior art, the rain shield is directly arranged outside the battery frame, which may cause the windshield due to vibration. The problem that the rain plate resonates with the battery frame and shreds

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