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A kind of power battery and electric vehicle

A technology for power batteries and electric vehicles, applied in electric vehicles, charging stations, vehicle components, etc., can solve the problems of low storage energy of power batteries, short cruising range of electric vehicles, and limited size of power batteries, and achieve the effect of stable connection

Active Publication Date: 2022-02-22
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the limited volume of the power battery of the existing electric vehicle, the power battery stores less energy, resulting in a shorter mileage of the electric vehicle

Method used

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  • A kind of power battery and electric vehicle
  • A kind of power battery and electric vehicle
  • A kind of power battery and electric vehicle

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Effect test

Embodiment 1

[0023] In order to solve the above-mentioned shortcomings of the prior art, the embodiment of the present invention designs a power battery, such as figure 1 As shown, the power battery 6 includes a main body 15 , 14 locking posts 14 and an internal electrode 13 ; 7 of the 14 locking posts are distributed on both sides of the main body 15 ; the internal electrode 13 is arranged at one end of the main body 15 .

[0024] It can be seen from the technical solutions provided by the above-mentioned embodiments of the present invention that the embodiments of the present invention set the internal electrodes so that the power battery can be replaced quickly, avoiding the inconvenience of long-term charging to the user; with the development of the present invention The gradual popularization will substantially reduce the mileage anxiety caused by the short cruising range of electric vehicles, and at the same time, setting up the lock column will make the connection between the power b...

Embodiment 2

[0026] In order to solve the above-mentioned shortcoming of the prior art, the embodiment of the present invention designs an electric vehicle, such as figure 1 and figure 2 As shown, including the vehicle body, the power battery 6 is arranged under the vehicle body; the power battery 6 includes a main body 15, 14 lock posts 14 and internal electrodes 13; 7 of the 14 lock posts are distributed on both sides of the main body 15; the internal electrodes 13 Set at one end of the main body 15. The bottom of the vehicle body also includes a front suspension 1, a rear suspension 10, a left longitudinal beam 3, a right longitudinal beam 8 and a front cross member 4; the front suspension 1 is arranged at the first end of the vehicle body; Two ends; the front beam 4 is arranged between the front suspension 1 and the power battery 6; the left longitudinal beam 3 is arranged on the first side of the vehicle body; the right longitudinal beam 8 is arranged on the second side of the vehic...

Embodiment 3

[0029] In order to solve the above-mentioned shortcoming of the prior art, the embodiment of the present invention designs an electric vehicle, such as figure 1 and figure 2 As shown, including the vehicle body, the power battery 6 is arranged under the vehicle body; the power battery 6 includes a main body 15, 14 lock posts 14 and internal electrodes 13; 7 of the 14 lock posts are distributed on both sides of the main body 15; the internal electrodes 13 Set at one end of the main body 15. The bottom of the vehicle body also includes a front suspension 1, a rear suspension 10, a left longitudinal beam 3, a right longitudinal beam 8 and a front cross member 4; the front suspension 1 is arranged at the first end of the vehicle body; Two ends; the front beam 4 is arranged between the front suspension 1 and the power battery 6; the left longitudinal beam 3 is arranged on the first side of the vehicle body; the right longitudinal beam 8 is arranged on the second side of the vehic...

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Abstract

The embodiment of the present invention discloses a power battery and an electric vehicle. The power battery includes a main body, several locking cylinders and internal electrodes; the several locking cylinders are evenly distributed on both sides of the main body; The above-mentioned power battery is arranged under the vehicle body; it can be seen from the technical solutions provided by the above-mentioned embodiments of the present invention that the embodiments of the present invention set the inner electrode, the outer motor box, the locking column and the guide block, so that the power battery can be quickly replaced, Avoid long-term charging to bring time inconvenience to users; with the gradual popularization of this invention, it will substantially reduce the mileage anxiety caused by the short mileage of electric vehicles to users, and at the same time make the connection between the power battery and the body more stable.

Description

technical field [0001] The invention relates to the technical field of electric machinery, in particular to a power battery and an electric vehicle. Background technique [0002] The power battery is the power source of electric vehicles and an energy storage device. The amount of stored energy directly affects the mileage of the vehicle, and its energy supply method directly reflects the convenience of pure electric vehicles. Current pure electric vehicles generally have three energy supply methods: slow charging, fast charging, and fast switching. [0003] Due to the limited volume of the power battery of the existing electric vehicle, the power battery stores less energy, resulting in a shorter cruising range of the electric vehicle. For more convenient use, a quick-change power battery is used. Contents of the invention [0004] In order to ensure the reliable installation of the battery when the vehicle is running normally, the reliability of the electrode connectio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/80B62D21/00
CPCY02T10/70Y02T10/7072
Inventor 侯艳丽李玉军齐巍巍李群舒兆辉
Owner BEIJING ELECTRIC VEHICLE
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