The invention relates to the technical field of new energy automobiles, in particular to a battery pack mounting and locking device. The battery pack mounting and locking device comprises a mounting substrate, a bolt, a locking mechanism and a locking part, wherein the mounting substrate is provided with a strip-shaped hole, and is used for suspending and fixing a battery pack mounting plate whichis also provided with a strip-shaped hole; the bolt comprises a strip-shaped suspension arm which is positioned on a head part of the bolt, passes through the strip-shaped hole of the mounting substrate, and can be suspended on the mounting substrate after rotating by a certain angle; the bolt further comprises a threaded part which is vertical to the suspension arm; the threaded part is sleevedwith the locking mechanism; the locking part is matched with the threaded part, and comprises a racket and a nut; the racket is arranged on one side of the nut, and is clamped in the clamping mechanism; the locking part can be rotated to drive the locking mechanism, so that the battery pack mounting plate gets away from or close to the mounting substrate; and the locking mechanism is configured tolimit the racket to only rotate towards one direction, and to clamp the battery pack mounting plate in cooperation with the bolt and the mounting substrate. Through the adoption of the battery pack mounting and locking device, the problems of loosening failure and relatively poor reliability in the prior art can be solved.
本申请涉及新能源汽车技术领域,具体涉及一种电池包挂载锁止装置,包括:挂载基板,其上设有长条形孔,用于悬挂固定同样设有长条形孔的电池包安装板;螺栓,其包括:挂臂,位于螺栓头部呈长条形,穿过挂载基板的长条形孔,旋转角度后可悬挂于挂载基板上;螺栓还包括螺纹部,与挂臂垂直;该装置还包括锁止机构,其套设在螺纹部上;还包括与螺纹部配合的锁紧部,其包括棘齿和螺母,棘齿设于螺母的一侧并卡设在锁止机构内,旋转锁紧部可带动锁止机构使电池包安装板远离或靠近挂载基板,锁止机构被配置为限制棘齿仅向一个方向转动并配合螺栓和挂载基板夹持电池包安装板。能够解决现有技术中电池挂载装置易出现松动失效、可靠性较差的问题。
Battery pack mounting and locking device
一种电池包挂载锁止装置
2020-07-24
Patent
Elektronische Ressource
Chinesisch
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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