Electric car with variable battery capacity and capable of fast replacing battery

A technology for electric vehicles and battery capacity, applied in electric vehicles, electric power devices, electric traction, etc., can solve the problems of difficult charging, short cruising range, high battery cost, etc., and achieve the elimination of short cruising range, saving quantity, replacing batteries convenient effect

Inactive Publication Date: 2016-08-24
邱定平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is: to overcome above-mentioned deficiencies in the prior art, and provide a kind of battery capacity variable and the electric vehicle that can replace the battery rapidly, overcome the charging difficulty of the prior art vehicle, mileage is short, battery cost is high, bear redundant Battery weight driving and other issues

Method used

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  • Electric car with variable battery capacity and capable of fast replacing battery
  • Electric car with variable battery capacity and capable of fast replacing battery
  • Electric car with variable battery capacity and capable of fast replacing battery

Examples

Experimental program
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Embodiment 1

[0031] figure 1 It is a schematic top view of the battery box of the first embodiment, 1, 2, 3, and 4 in the figure are the front, rear, left, and right sides of the battery box, respectively, 5 is a separator, 6 is an electrode, 7 is a spring, 8 is the electrode, 9 is the spring, 10 is the separator, 11 is the wire connecting the electrode and the master control switch, 12 is the wire connecting the two electrodes, the battery pack is placed between the two electrodes, and the electrode 6 and the electrode between 8.

[0032] figure 2 It is a side view of the first embodiment, in which 13 is the upper cover of the battery box, and 14 is the bottom of the battery box. In this embodiment one, there are 12*3 or 36 sets of batteries, which are respectively connected to the main control switch through wires 11; Depending on the mileage, the power of each group of batteries or several groups of batteries together reaches the rated power of the electric vehicle. This group or se...

Embodiment 2

[0034] image 3 It is a schematic top view of the battery case of Embodiment 2, among which 1, 2, 3, and 4 are respectively the four sides of the battery case, and 5 is a separator, Figure 4 It is a side view of the battery box of the second embodiment, in which 15 is an electrode, 16 is a spring, 17 is an electrode, 18 is a spring, 19 and 20 are a buckle assembly, 21 is a hinge, and the cover plate 13 is connected with the frame by the hinge 21 4 hinges are fastened together with the plate buckle assembly 19,20 and the frame 3. The advantage of this scheme is that it is very convenient and quick to take and place the battery.

[0035] Figure 5 It is a schematic diagram of the shape of the battery. The battery can be square or circular or in other shapes. In the figure, 22 is a battery, and 23 and 24 are two electrodes of the battery respectively.

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Abstract

The invention relates to an electric car with variable battery capacity and capable of fast replacing batteries; a plurality of groups of batteries satisfying vehicle rated power are arranged in a battery box of the electric car; the number of batteries can be decided according to car driving distance; more battery groups are mounted when the distance is far; less battery groups are mounted if the distance is short, thus satisfying car driving distance demands, and solving the problems that the car needs to carry large weight batteries in long distance driving; the batteries can be fast replaced, so each car can be fast and more conveniently charged when compared with a fueling mode; long time charging is not needed; in addition, each car can be averagely configured with very few batteries, thus greatly reducing car cost.

Description

Technical field [0001] The invention relates to an electric vehicle with variable battery capacity and fast battery replacement, which belongs to the technical field of electric vehicles. Background technique [0002] The battery capacity of existing electric vehicles is fixed and it is inconvenient to replace the battery, which brings a series of problems. First, it cannot meet the needs of long-distance driving. The battery is sufficient, and the extra battery is unnecessary, causing the vehicle to travel with the weight of the extra battery, wasting energy. The third is that it is inconvenient to replace the battery. Most of the current electric vehicles are based on charging rather than replacing the battery. In this way, in order to ensure the mileage of the vehicle after each charge, the vehicle must be equipped with a sufficient number of batteries, and the cost of the battery Expensive, so that the price of electric vehicles is also very expensive. On the other hand...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18B60S5/06
CPCY02T10/70
Inventor 邱定平
Owner 邱定平
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