Bank roller shutter door
A technology for rolling shutter doors and banks, applied in the direction of windows/doors, door/window protection devices, building components, etc., can solve the problems of waste of resources, large power consumption, single function, etc., and achieve the effect of reducing power consumption and simple structure
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[0027] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0028] Such as Figure 1 to Figure 3 A bank rolling shutter door shown includes a reel 1, a curtain plate 2 sleeved on the reel 1, a support column 3 fixed at both ends of the reel 1, a lintel 4 connecting the support columns 3 at both ends, and a lintel for driving the reel 1 to rotate. The motor 5 also includes a power supply mechanism 6 for powering the motor 5. The power supply mechanism 6 includes a battery 61 electrically connected to the motor 5 and a power generating device 7. The power generating device 7 includes a The housing 71 in the support column 3, the striking element 72 disposed in the housing 71, the piezoelectric element 73 disposed on one side of the ...
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