BATTERY SWAPPING APPARATUS AND BATTERY SWAPPING SYSTEM
A battery swapping apparatus includes a movable base, a locking and unlocking mechanism, and a scissor type lifting mechanism. The locking and unlocking mechanism is configured to lock a battery to an electrical device or unlock the battery from the electrical device. The scissor type lifting mechanism is configured to drive the locking and unlocking mechanism to move up and down. The scissor type lifting mechanism includes a scissor unit, a driving member, a first transmission member, and a second transmission member. The first transmission member is mounted on the scissor unit and forms a slope fit with the second transmission member. The driving member is configured to drive the second transmission member to move, so as to drive the scissor unit to perform a scissor movement through the first transmission member.
1 . A battery swapping apparatus for swapping a battery of an electrical device, comprising:
a movable base;
a locking and unlocking mechanism, configured to lock the battery to the electrical device or unlock the battery from the electrical device; and
a scissor type lifting mechanism, arranged between the movable base and the locking and unlocking mechanism, and configured to drive the locking and unlocking mechanism to move up and down;
wherein the scissor type lifting mechanism comprises a scissor unit, a driving member, a first transmission member, and a second transmission member, the first transmission member is mounted on the scissor unit and forms a slope fit with the second transmission member, and the driving member is configured to drive the second transmission member to move, so as to drive the scissor unit to perform a scissor movement through the first transmission member.
2 . The battery swapping apparatus according to claim 1 , wherein the moving direction of the second transmission member is perpendicular to the lifting direction of the locking and unlocking mechanism.
3 . The battery swapping apparatus according to claim 1 , wherein the scissor unit comprises a first scissor arm and a second scissor arm hinged to each other, the scissor type lifting mechanism further comprises a mounting shaft, the mounting shaft is connected to the hinge joint between the first scissor arm and the second scissor arm and extends along the hinge axis of the first scissor arm and the second scissor arm, and the first transmission member is mounted on the mounting shaft.
4 . The battery swapping apparatus according to claim 3 , wherein the scissor type lifting mechanism comprises two scissor units, the two scissor units are arranged opposite to each other, the mounting shaft is arranged between the two scissor units, and two ends of the mounting shaft are respectively connected to the two scissor units.
5 . The battery swapping apparatus according to claim 4 , wherein two first transmission members are provided, and the two first transmission members are arranged at two ends of the mounting shaft in an axial direction of the mounting shaft at an interval.
6 . The battery swapping apparatus according to claim 5 , wherein two second transmission members are provided, the two second transmission members are arranged corresponding to the two first transmission members, the scissor type lifting mechanism further comprises a connecting element, and the connecting element is configured to connect the two second transmission members.
7 . The battery swapping apparatus according to claim 1 , wherein the first transmission member is a roller, and the second transmission member has a slope that fits with the roller.
8 . The battery swapping apparatus according to claim 1 , wherein the scissor type lifting mechanism further comprises a guide rail, the guide rail is arranged on the movable base, the second transmission member is slidably arranged on the guide rail, and the driving member is configured to drive the second transmission member to move along the guide rail.
9 . The battery swapping apparatus according to claim 1 , wherein the scissor type lifting mechanism further comprises a lead screw and a nut, the nut sleeves the lead screw and is in threaded fit with the lead screw, the driving member is configured to drive the lead screw to rotate, and the second transmission member is fixed to the nut.
10 . The battery swapping apparatus according to claim 1 , wherein the battery swapping apparatus further comprises:
a lifting platform, the scissor type lifting mechanism being arranged between the movable base and the lifting platform, and the scissor type lifting mechanism being configured to drive the lifting platform to move up and down; and
a floating platform floatingly connected to the lifting platform and located above the lifting platform, the locking and unlocking mechanism being arranged on the floating platform.
11 . The battery swapping apparatus according to claim 10 , wherein the lifting platform and the floating platform are floatingly connected by at least one floating chain.
12 . The battery swapping apparatus according to claim 10 , wherein the battery swapping apparatus further comprises a locking assembly, and the locking assembly is configured to lock the floating platform to the lifting platform or release the floating platform from the lifting platform.
13 . A battery swapping system, comprising:
a track;
the battery swapping apparatus according to claim 1 , movably arranged on the track;
a battery swapping platform, located at one end of the track; and
a battery picking and placing apparatus, located at the other end of the track.