Battery box concealed mounting structure for Z-shaped vehicle beam pipe

Abstract

The invention relates to a battery box concealed mounting structure for a Z-shaped vehicle beam pipe. The battery box concealed mounting structure comprises the vehicle beam pipe being of a hollow structure and is characterized in that the pipe wall at an end port of the vehicle beam pipe is fixedly connected with a connecting pipe, and a battery box mounting inlet is formed in the end port of thevehicle beam pipe; and a battery box is inserted and mounted from the battery box mounting inlet of the vehicle beam pipe, and a battery box mounting seat for supporting and being electrically connected with the battery box is mounted in the vehicle beam pipe. The battery box concealed mounting structure is scientific and reasonable in design, and inserting-type mounting of the battery box from the end port of the vehicle beam pipe can be achieved, so that integrity of the vehicle beam pipe is maintained, the strength and deformation resistance of the vehicle beam pipe are ensured, and the battery box concealed mounting structure has the advantages of being stable and reliable in structure and convenient to operate.

Description

Technical field [0001] The invention belongs to the technical field of electric vehicles, in particular to a Z-shaped beam tube battery box hidden installation structure. Background technique [0002] With the popularization and continuous development of electric vehicles, people have higher and higher requirements for electric vehicles. Electric vehicles must not only meet people's sensory and aesthetic needs in appearance, but also meet people's needs in terms of function and practicality. As a new energy source, lithium batteries are increasingly used in high-end electric vehicles. They are energy-saving, environmentally friendly, easy to use, and have a long life. [0003] In the existing hidden or semi-concealed battery-type electric vehicle, the lithium battery adopts a structure that all are arranged inside the hollow battery cavity of the main beam and the vertical beam of the electric vehicle, forming an integrated beam tube. From the appearance, it can realize that the ...

AI Technical Summary

Problems solved by technology

It has the following problems: the battery chamber needs to cut a slot of the same length as the battery box on the body of the beam tube to embed the battery box. The length of the slot is also large, which makes the frame easily deformed in the later heat treatment process, resulting in the inconsistency between the size of the battery box and the battery cavity, which affects the picking and placing of the battery box; The deformation ability is reduced, and the strength is reduced. It is necessary to increase the strength of the beam tube by increasing the wall thickness, resulting in high cost

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