What are the pop-up methods for the shared power bank?

I believe that many users who use shared power banks may have encountered such problems: when renting a shared power bank. The scan code is completed, but the power bank is stuck in the cabinet and cannot come out. Or after the rental power bank is used, it is stuck when it is returned, and it is not returned.

This kind of situation is a very bad experience for users. And it is a bad thing that affects normal voice and income for franchisees or agents. Who share the power bank. Therefore, in the business model of sharing power bank, profit and income are important. But at the same time, the quality and stability of equipment are also important. Because if the equipment has problems every three to five, or if it cannot achieve long-term stability. Then the income will be greatly reduced. , and at the same time waste energy to deal with the solution. And even the gains outweigh the losses.

The motor rail wheel has a high cost, and the pop-up method is very ceremonial. It is slowly rolled out, and the user experience is better. Therefore, there are fewer brands used in the current shared power bank cabinet.
Solenoid valve, the cost is relatively low, and most of them are only stuck on one side of the charging treasure, so the problem of not popping out or getting stuck often occurs. Due to price considerations, some manufacturers may choose cheap battery valve locks, which will cause the machine to fail to eject the power bank normally after receiving the ejection command, resulting in customer complaints.
Geared motor, moderate cost, built-in transmission device, there are card positions on both sides of the charging treasure, stable and fast failure, and can be used for at least three years.