Electric vehicle battery arrangement structure having buffer effect

Abstract

The invention discloses an electric vehicle battery arrangement structure having the buffer effect. The electric vehicle battery arrangement structure comprises a frame, wherein a battery arrangement groove is formed in the middle of the frame, a battery case protection housing is inserted and fixed in the battery arrangement groove in a sleeved mode, the side wall of the battery case protection housing is provided with multiple screw-joint through holes, the side wall of the battery arrangement groove is also provided with multiple through holes, the through holes correspond to the screw-joint through holes in a one-to-one mode, ball plungers are connected in the screw-joint through holes in a screwed mode, a battery case is arranged in the battery case protection housing, the outer side wall of the middle of the battery case is provided with an annular positioning portion, steel balls of the ball plungers are nested into concave holes formed in the annular positioning portion, multiple buffer springs are fixed to the bottom surface of the battery case protection housing, a buffer pad is arranged on the buffer springs, and the battery case presses and abuts against the buffer pads. When an electric vehicle runs, the battery case has the buffering effect, and the service life is prolonged. In addition, vent holes are formed in the battery case and enables a certain amount of heat in the battery case to be discharged out, and the safety is improved.

Description

Technical field: [0001] The invention relates to the technical field of electric vehicle equipment, in particular to an electric vehicle battery placement structure with a buffer effect. Background technique: [0002] At present, electric vehicles have been very popular in China. Due to their convenient charging and simple operation, they have replaced bicycles in people's status. However, electric vehicles need electricity as power, that is, they must be powered by batteries, and the existing batteries It is installed in the battery box, and the battery box is fixed in the battery slot on the frame. It is generally fixedly connected, so that when the car vibrates, the battery box will also vibrate, and because the battery box is hard-connected to the car In the frame, there is no other buffer device. After a long time, it will have an impact on the use of the battery. It is easy to make the connecting wires welded in the battery detached, making the electric car unable to o...

AI Technical Summary

Problems solved by technology

[0002] At present, electric vehicles have been very popular in China. Due to their convenient charging and simple operation, they have replaced bicycles in people's status. However, electric vehicles need electricity as power, that is, they must be powered by batteries, and the existing batteries It is installed in the battery box, and the battery box is fixed in the battery slot on the frame. It is generally fixedly connected, so that when the car vibrates, the battery box will also vibrate, and because the battery box is hard-connected to the car In the frame, there is no other buffer device. After a long time, it will have an impact on the use of the battery. It is easy to make the connecting wires welded in the battery detached, making the electric car unable to open and affecting the use. Moreover, there is no What kind of ventilated structure, when the electric vehicle is used and charged, the temperature in the battery box will soar, and when the old battery is used for a long time, it will cause safety hazards such as explosion due to excessive temperature

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