Nio (anhui) Holding Co., Ltd.

Nio Nextev Limited

Nio Co., Ltd.

Xikun Ding

Nan Li

Jan Bengtsson

Xiaotao Tian

Yongyue Ma

Jun Hui Liu

Chunping Yuan

Provided are a circumferential locking mechanism, a battery securing device comprising same, a traction battery, and a vehicle. The circumferential locking mechanism comprises: a first component comprising an inner ring gear (), the inner ring gear () having inner straight teeth () distributed along an inner circumference; a second component comprising an outer ring gear () and a tightening sleeve (), the outer ring gear () having outer straight teeth () distributed along an outer circumference, the tightening sleeve () being fixed inside the outer ring gear () in an embedded manner, wherein the inner straight teeth () are adapted to engage with the outer straight teeth ().

Circumferential locking mechanism and battery locking device comprising same, power battery pack, and vehicle

The invention provides a conveying device. The conveying device comprises: a bottom platform, the bottom platform comprising a horizontal guide rail; a hoisting device, the hoisting device being arranged on the bottom platform and capable of moving along the horizontal guide rail of the bottom platform, the hoisting device comprising a base, a hoisting beam and a hoisting mechanism between the base and the hoisting beam, and the hoisting mechanism enabling the hoisting beam to ascend or descend relative to the base, wherein both the base and the hoisting beam extend in a direction parallel to the horizontal guide rail of the bottom platform; and a driving device, the driving device being capable of driving the hoisting device to move along the horizontal guide rail.

Conveying device and battery swap station

The invention belongs to the field of new energy vehicles, and particularly provides a locking and unlocking fixture capable of adaptive position adjustment. The invention aims to solve the problems of existing automated unlocking apparatuses for traction batteries having high requirements for machining precision, and the resulting machining difficulties. The locking and unlocking fixture of the invention comprises: a fixture sleeve, a base sheathed inside the fixture sleeve, and a first spring provided between the fixture sleeve and the base, wherein a clearance fit is formed between the fixture sleeve and the base, and the fixture sleeve can move vertically relative to the base, such that the fixture sleeve can match a locking device of the power battery even if there is a certain positioning error when the fixture sleeve is engaged with the locking device, and the fixture sleeve can return to an initial position under the action of the first spring when the fixture sleeve is disengaged from the locking device of the power battery. As a result, it is not necessary for the locking and unlocking fixture of the invention to provide high-precision machining and installation to enable an automated unlocking apparatus to successfully unlock the power battery.

Locking and unlocking fixture capable of adaptive position adjustment

A circumferential locking mechanism, a battery securing device comprising same, a battery pack, and a vehicle are provided. The circumferential locking mechanism () comprises: a first component (), the first component () comprising a first body () and pins () extending from the first body () in an axial direction, the pins () being distributed on the first body () along a first circumference; a second component (), the second component () comprising a second body () and a limiting face () on the second body (), the limiting face () extending in a circumferential direction and comprising segments, the radius of the limiting face () tapering in both the axial and circumferential directions at the segments; and a third component for impelling the first component () to engage with the second component (), wherein the first component () and the second component () are arranged such that the first circumference and the limiting face () are coaxial, and when the first component () is engaged with the second component (), the pins () abut against the limiting face (). The pins () can be fitted to the limiting face () by means of the foregoing structure to complete continuous locking.

Circumferential lock mechanism, battery locking device, power battery pack and vehicle

Battery swapping platform

Battery swapping vehicle

Growing community of inventors

Shanghai, China

Xikun Ding