A kind of car side sub-box power exchange device and electric car
A technology for electric devices and boxes, which is applied in the direction of electric vehicles, electric power devices, power devices, etc., can solve the problems of inability to quickly change batteries with bare hands, high risk factor, complex structure, etc., to reduce the risk of spontaneous combustion and self-explosion, easy to use, The effect of improving safety
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Embodiment 1
[0023] Such as figure 1 and figure 2 As shown, a car side sub-box power exchange device includes a plurality of boxes 1, the plurality of boxes 1 are arranged on both sides of the central axis of the vehicle body, the bottom of the box 1 is connected to the bottom beam 4, the The side of the box body 1 near the side skirt is provided with a box cover 2, one end of the box cover 2 is connected to the box body 1 in rotation, and the other end of the box cover 2 is connected to the box body 1 through a locking mechanism 9, so that The side of the case cover 2 is provided with a plurality of first limit blocks 5, the first limit blocks 5 are used to fix the end faces of the single cells 3, and the inside of the bottom surface of the box body 1 is provided with at least one first limit plate 7 , the first limiting plate 7 is used to separate and fix the single cells 3 .
[0024] Preferably, the bottom of the box body 1 is connected to the undercarriage beam 4 through the connect...
Embodiment 2
[0031] A car side sub-box power exchange device, comprising a plurality of boxes 1, the plurality of boxes 1 are arranged on both sides of the central axis of the vehicle body, the bottom of the box 1 is connected to the bottom beam 4, and the box 1 The side of the side skirt is provided with a box cover 2, one end of the box cover 2 is connected to the box body 1 in rotation, and the other end of the box cover 2 is connected to the box body 1 through a locking mechanism 9, and the box cover 2, a plurality of first limit blocks 5 are arranged on the side, and the first limit blocks 5 are used to fix the end faces of the single cells 3; at least one first limit plate 7 is arranged inside the bottom of the box body 1, The first limiting plate 7 is used to separate and fix the single batteries 3 .
[0032] Preferably, the bottom of the box body 1 is connected to the undercarriage beam 4 through the connecting piece 6, and the box body 1 is provided with the box cover 2 on the sid...
Embodiment 3
[0042] An electric vehicle, comprising a bottom crossbeam, a plurality of single batteries 3 and the vehicle side sub-box power exchange device, the bottom of the automobile side sub-box power exchange device is connected to the bottom crossbeam, and the box body 1 is A box cover 2 is provided on the side of the side skirt, and the box body 1 is used for placing the single battery 3 .
[0043] Preferably, the electric vehicle is provided with two sub-box power exchange devices on the side of the car, and three single batteries 3 are placed in each box 1, which can meet the needs of quick battery exchange with special equipment and quick battery exchange without equipment, reducing battery life. Maintenance costs can ensure that the car is stored without electricity when it is idle, reducing the risk of spontaneous combustion and self-explosion of the vehicle and improving safety.
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