Vibration damping battery box for new energy automobiles

Abstract

The invention discloses a vibration damping battery box for new energy automobiles. The vibration damping battery box includes a box body; the box body includes a pair of bottom rods, vertical columnsfixed on two ends of the bottom rods, supporting beams fixed between the adjacent vertical columns above the bottom rods, top beams fixed between the adjacent vertical columns, and a plurality of cross beams, wherein two ends of the cross beams are fixed on the pair of bottom rods; a plurality of reversed T-shaped guide columns are inserted into the cross beams; upper ends of the guide columns are fixed on a supporting plate; the guide columns are sleeved with damping springs; T-shaped telescopic rods are inserted into the vertical columns; the telescopic rods are sleeved by telescopic springs; the vertical columns above the supporting beams are sleeved by column sleeves; X-shaped pressing plates are fixed on upper ends of the column sleeves; two vertical avoiding grooves are formed in the column sleeves; vertical racks are formed in right-angle inner walls of the column sleeves; gears are hinged to upper ends of the vertical columns; and one ends of the gears are engaged with the racks. The vibration damping battery box can allow quick demounting of a battery, can save the battery changing time, and can avoid vibration influence on the battery.

Description

Technical field: [0001] The invention relates to the technical field of new energy vehicles, in particular to a shock-absorbing battery box applied to new energy vehicles. Background technique: [0002] The shortage of fossil energy has accelerated the replacement of traditional energy by new energy. As a clean energy, electric energy has been widely used in various fields. At present, electric vehicles have appeared. Electric vehicles mainly use batteries as power carriers. The electric motors on the electric vehicles are driven to rotate through the discharge of the batteries, and then the wheels are driven by the motors to realize the movement of the vehicle. However, the battery capacity of an electric vehicle is limited, and its mileage is still very limited, which requires charging stations on the road, but the charging time of the battery is generally longer, which not only delays the driver's time but also has a Potentially delay passenger journey. A more feasible ...

AI Technical Summary

Problems solved by technology

[0003] However, the batteries of existing cars are generally connected to the battery box in the car by multiple bolt fixing devices. During the replacement process, all the bolts need to be removed and the newly replaced battery must be refastened in the battery box by bolts. It is relatively easy to disassemble and assemble the bolts close to the disassembly personnel, but it is extremely inconvenient to disassemble and assemble the screws far away from the disassembly personnel, even between the battery and the battery box. This battery replacement method is cumbersome and wastes a lot of time during the operation. Moreover, there is no shock absorbing device in the current battery box, and the battery is easily damaged when encountering vibration, so it is necessary to improve it

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