Storage cabinet door opening and closing control circuit and intelligent cabinet door opening and closing storage cabinet
A control circuit and switch controller technology, applied in the direction of DC motor rotation control, door/window accessories, construction, etc., can solve the problems that the swing door cannot be fully opened, it is inconvenient to use, and the sliding cabinet door cannot be pushed and pulled at the same time.
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Embodiment 1
[0035] Such as figure 1 As shown, it is a storage cabinet door switch control circuit according to an embodiment of the present invention, which includes: a power supply module 1, a speed control module 2, a current detection module 3, a direction switching module 4, a programmable control module 5, a touch switch module 6, a position The detection module 7 and the falling stuck detection module 8.
[0036] Among them, such as figure 1 As shown, the power supply module 1 is used to divide the mains power into three mutually isolated inputs: touch switch power input, control circuit power input and motor power input.
[0037] Specifically, such as figure 2 As shown, the AC220V mains is divided into two circuits after being protected by the insurance resistor F1, the varistor ZNR1, and filtered by the capacitor XC1. Among them, the first circuit passes through the transformer T2 and the capacitor CX2, and then passes through the rectifier bridge to output to the speed control...
Embodiment 2
[0054] Such as Figure 3-7 As shown, it is the intelligent cabinet door switch storage cabinet of this embodiment, wherein, image 3 It is a structural schematic diagram of the closed state of the storage cabinet door, Figure 4 It is a schematic diagram of the structure of the cabinet door in a half-open state, Figure 5 It is a structural schematic diagram of the fully opened state of the storage cabinet door.
[0055] The cabinet body 100 is composed of a top cabinet board 101 , a bottom cabinet board 102 , a left cabinet board 103 , a right cabinet board 104 , and a rear cabinet board 105 .
[0056] The intelligent cabinet door switch storage cabinet includes a cabinet body 100 , a cabinet door 200 arranged on the cabinet body 100 , and a cabinet door handle 201 is arranged on the cabinet door 200 .
[0057] Among them, such as Figure 6 As shown, the cabinet door 200 is a lift-type leaf door, which includes a number of door blades 202 and a door lifting frame 300; the...
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