Battery replacement locking device
A technology of electric locks and locking pins, applied in the direction of electric power devices, power devices, charging stations, etc., can solve the problems of easy failure, easy fatigue damage of bolts, easy shaking of batteries, etc., so as to improve installation reliability and avoid unsafe Reliability factor, effect of shortening replacement time
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[0030]Example 1
[0031]Such asfigure 1As shown, this embodiment provides a power replacement locking device, which includes a bearing assembly 1, a flange assembly 2, a square stud 3, and a fixing mechanism 4.
[0032]Such asfigure 1As shown, the bearing assembly 1 includes an inner steel ring 11, an outer steel ring 12, and a locking pin 13. The inner steel ring 11 is disposed in the outer steel ring 12, and the inner steel ring 11 is provided in the middle. The bearing hole 111 has a square shape, the bearing hole 111 is used to accommodate the square stud 3, and the locking pin 13 is arranged at one end of the inner steel ring 11.
[0033]Such asfigure 1As shown, the flange assembly 2 includes a flange 21 and a stop piece 22. The flange 21 is provided with a mounting groove 211 on the surface, and the stop piece 22 is located in the mounting groove 211. The stop piece 22 is provided with a plurality of blades 221, and the blades 221 are engaged with the mounting groove 211.
[0034]Specific...
Example Embodiment
[0041]Example 2:
[0042]Such asfigure 1As shown, this embodiment provides a power replacement locking device, which includes a bearing assembly 1, a flange assembly 2, a square stud 3, and a fixing mechanism 4.
[0043]Such asfigure 1As shown, the bearing assembly 1 includes an inner steel ring 11, an outer steel ring 12, and a locking pin 13. The inner steel ring 11 is disposed in the outer steel ring 12, and the inner steel ring 11 is provided in the middle. The bearing hole 111 has a square shape, the bearing hole 111 is used to accommodate the square stud 3, and the locking pin 13 is arranged at one end of the inner steel ring 11.
[0044]Such asfigure 1As shown, the flange assembly 2 includes a flange 21 and a stop piece 22. The flange 21 is provided with a mounting groove 211 on the surface, and the stop piece 22 is located in the mounting groove 211. The stop piece 22 is provided with a plurality of blades 221, and the blades 221 are engaged with the mounting groove 211.
[0045]Specifi...
Example Embodiment
[0053]Example 3:
[0054]This embodiment provides an automobile, including a battery pack bracket, a vehicle body floor, and the above-mentioned battery replacement locking device. The battery replacement locking device includes a bearing assembly 1, a flange assembly 2, a square stud 3, and a fixing device. Institution 4.
[0055]Specifically, the bearing assembly 1 includes an inner steel ring 11, an outer steel ring 12 and a locking pin 13, the inner steel ring 11 is arranged in the outer steel ring 12, and the inner steel ring 11 is provided with The bearing hole 111 has a square shape, the bearing hole 111 is used to accommodate the square stud 3, and the locking pin 13 is provided at one end of the inner steel ring 11.
[0056]Specifically, the flange assembly 2 includes a flange 21 and a stop piece 22. The surface of the flange 21 is provided with a mounting groove 211, and the stop piece 22 is located in the mounting groove 211. The stop piece 22 is provided with a plurality of blade...
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