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Battery compartment for electric car

A technology for electric cars and battery compartments, applied in the field of battery compartments, can solve the problems of being unable to quickly and automatically fix and release batteries, and difficulty in adapting to the requirements of automatic battery replacement, etc., and achieve the effects of light weight, reduced volume, and good strength

Inactive Publication Date: 2014-02-19
ZHEJIANG HAOQING AUTOMOBILE MFG CO LTD +1
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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 solve the problem that the battery compartment of the prior art is not suitable for electric cars, and cannot quickly and automatically fix and release the battery, so it is difficult to adapt to battery replacement To meet the requirements of automatic battery replacement in the station, a battery compartment suitable for electric cars is provided, which can automatically and quickly fix and release the battery, so that it is suitable for quick and automatic battery replacement at the battery replacement station

Method used

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  • Battery compartment for electric car
  • Battery compartment for electric car
  • Battery compartment for electric car

Examples

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Embodiment 1

[0026] Embodiment 1: as figure 1 In the shown embodiment, a battery compartment of an electric car, the battery is replaced in the up-and-down direction, and it has a cavity for accommodating the battery. The battery compartment 7 adopts a rectangular parallelepiped frame structure, and the bottom is opened to Make it suitable for the battery 6 of rectangular parallelepiped to come in and out from the bottom, the frame of the four sides of the battery compartment is X-shaped, and the top outside of the battery compartment is set as image 3 The shown X-shaped buffer frame 72 connects the four corners of the battery compartment and protrudes outward. At the same time, a central axis 9 is set in the center of the top of the battery compartment, and a corresponding through hole is set on the X-shaped buffer frame, and the central axis passes through the through hole. And form a sliding fit, and a buffer spring 10 is arranged at the gap between the top surface of the battery comp...

Embodiment 2

[0034] Embodiment 2: as Figure 4 As shown, the battery compartment of an electric car in this embodiment has the same basic structure as that of Embodiment 1, the difference is that the battery guide and positioning member is provided on the side of the battery hanger to press against the outer surface of the battery. Rollers 11 are formed, and the axes of the rollers are arranged horizontally and parallel to the outer surfaces of the corresponding battery compartments. The inner side of each battery compartment is provided with six rollers, which are divided into three rows: upper, middle and lower. There are two rollers in each row. The gap between the two rollers can be greater than the corresponding length and width of the battery, generally 10 to 20 mm is preferred. Further, the bearing holes of the lowermost row of roller shafts are as follows: Figure 7 As shown in the horizontal long groove 111, the inner side of the long groove is slidably connected with the compre...

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Abstract

The invention discloses a battery compartment for an electric car, which adopts a frame structure, wherein a battery guiding and positioning component is arranged on one side wall of the battery compartment; a socket and an electromagnetic control hook are arranged at the top of the battery compartment; the electromagnetic control hook comprises two hanging hooks; the inner end of each hanging hook is hinged with one end of a connecting rod; the other end of the connecting rod is hinged with a magnetic attracting ring; the magnetic attracting ring is movably sleeved on a slide shaft vertically fixed at the top of the battery compartment; an electromagnet is arranged at the top of the battery compartment in a position corresponding to the magnetic attracting ring; and the electromagnetic control hook further comprises an elastic reposition component for driving the hanging hooks to rotate to reset. The battery compartment has the advantages that a battery can be guided and positioned well; and automatic centralization, as well as automatic fast fixing and releasing of the battery, is realized. Therefore, the battery can be replaced in a battery replacement station fast automatically. The battery compartment further has a favorable buffering function, so as to ensure reliable connection between the battery compartment and the battery, and avoid impact caused by inertia.

Description

technical field [0001] The invention relates to a battery fixing device in an electric car, in particular to a battery compartment arranged on the electric car and suitable for replacing batteries up and down. Background technique [0002] With the rapid development of the economy, the number of automobiles in the whole society increases rapidly, which not only consumes a large amount of non-renewable petroleum resources, but also causes extremely serious air pollution. For this reason, electric vehicles driven by batteries are widely favored, but However, due to the limitation of storage battery technology, the mileage of existing electric vehicles is generally between one and two hundred kilometers, and the charging time of batteries needs more than ten hours, thereby seriously limiting the popularization of electric vehicles. In order to shorten the charging time, someone has developed a new battery such as an iron battery and a corresponding special charging device, whic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K1/04
Inventor 黄璞潘巨林
Owner ZHEJIANG HAOQING AUTOMOBILE MFG CO LTD