inventionBattery fixture for a large car battery swap substation

Abstract

The invention discloses a battery fixture for a large car battery swap station, which comprises a fixing bracket, a floating bracket, a clamping jaw mechanism, a photographic mechanism and an electriccontrol part; fixing frames are arranged on both sides of the fixing bracket; a lifting rod is arranged on the fixing frame; a floating frame is arranged below the lifting rod; between that floatingbracket and the fixing frame, an electromagnetic absorber and a magnetic suction block are arranged; a chain suspension structure is also arranged between the floating frame and the fixing bracket; when the magnetic suction block is separated from the fixing frame, the chain suspension structure bearing floating frame is in a forced state; the two side end portions of the floating frame are provided with a clamping jaw mechanism. The invention can accurately position the battery fixture and avoid excessive error when the battery is clamped. The chain suspension structure makes the battery clamp in a suspended state, and the angle and position can be flexibly adjusted when the battery is clamped, so as to ensure the accuracy of clamping. Electromagnetic adsorption force avoids sloshing in the moving process, and has stronger safety; Reasonable structure, reliable automatic performance, good accuracy and high efficiency.

Description

technical field [0001] The invention relates to a battery clamp used in a battery automatic changing station of a large electric vehicle. Background technique [0002] With the substantial increase in the number of vehicles and the increasingly serious environmental pollution, pure electric vehicles have justifiably attracted global attention due to their advantages of zero emission and low noise. my country has made the development of pure electric vehicles a national strategy. However, one of the bottlenecks hindering the development of pure electric vehicles is the charging problem of power batteries. Built in a dense urban area, the high cost of urban land and long waiting time for charging lead to high cost and low utilization rate; if fast charging is used, the service life of the battery will be greatly reduced, and it is very unsafe; Designing batteries according to their own specifications cannot be universal, and the maintenance and recycling of batteries increases ...

AI Technical Summary

Problems solved by technology

my country has made the development of pure electric vehicles a national strategy. However, one of the bottlenecks hindering the development of pure electric vehicles is the charging problem of power batteries. Built in a dense urban area, the high cost of urban land and long waiting time for charging lead to high cost and low utilization rate; if fast charging is used, the service life of the battery will be greatly reduced, and it is very unsafe; Designing batteries according to their own specifications cannot be universal, and the maintenance and recycling of batteries increases the cost; if the car needs to run long distances, it is not known whether it can be charged in remote places, which also makes the use and promotion of pure electric vehicles difficult. increase; in order to save charging time, some electric vehicles use detachable on-board batteries

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