A battery replacement device and method for an electric vehicle
A technology of electric vehicle and replacement method, applied in electric vehicle charging technology, electric power device, power device and other directions, can solve the problems of difficult loading and unloading, low battery energy density, large battery volume and weight, etc., to achieve the effect of rapid loading and unloading
Inactive Publication Date: 2016-08-10
SINOEV TECH
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AI Technical Summary
Problems solved by technology
But the bottleneck of battery technology has hindered the development of electric vehicles
Because the energy density of the battery is too low, in order to obtain sufficient driving range, the volume and weight of the battery are relatively large, and it is extremely difficult to load and unload
Method used
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] Such as figure 1 As shown, the electric vehicle battery replacement device 1 of Embodiment 1 of the present invention includes:
[0019] The inner box insulating sleeve 11 and the outer box insulating sleeve 12; the inner box insulating sleeve 11 is provided with a main elastic part 13, and the main elastic part 13 is provided with an inner electrode contact 14; the outer box insulating sleeve 12 An external electrode contact 15 is provided in the midd...
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An embodiment of the invention discloses a replacement device of an electric vehicle battery and a method thereof and relates to the technical field of electric vehicles. The device and the method are used for quickly disassembling a battery. The replacement device of the electric vehicle battery comprises an inner box insulation sleeve and an outer box insulation sleeve. A main elastic part is arranged in the inner box insulation sleeve, and an inner electrode contact is sleeved in the main elastic part. An electrode contact is arranged in the outer box insulation sleeve. When a battery inner box is loaded, the main elastic part is compressed under the effect of compression force of the main elastic part, and the first end of the inner electrode contact is connected with the outer electrode contact in abutting mode. When the battery inner box is unloaded, the main elastic part is extended. The battery inner box is moved outwards with the extending force of the main elastic part, and the first end of the inner electrode contact is gradually separated from the outer electrode contact. The device and the method are mainly applied in electric vehicle technology.
Description
technical field [0001] The invention relates to the technical field of electric vehicles, in particular to an electric vehicle battery replacement device and method. Background technique [0002] Electric vehicles are powered by on-board power supplies, and use motors to drive the wheels. Because there is no tail gas emission, the pollution of electric vehicles to the environment is much smaller than that of traditional vehicles, so its prospects are widely optimistic. But the bottleneck of battery technology has hindered the development of electric vehicles. Because the energy density of the battery is too low, in order to obtain sufficient driving range, the volume and weight of the battery are relatively large, and it is extremely difficult to load and unload. Contents of the invention [0003] Embodiments of the present invention provide a battery replacement device and method for an electric vehicle to quickly load and unload the battery. [0004] The embodiment of...
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IPC IPC(8): B60S5/06B60K1/04
CPCY02T90/12
Inventor 马杰关庆斌刘杨徐文武
Owner SINOEV TECH