Automatic sealing and external drainage device for vending machine in rainy days when water enters vending machine

Abstract

The invention relates to the technical field of Internet of Things and discloses an automatic closing and external drainage device for a vending machine in rainy days when water enters the vending machine. The device comprises a shell, wherein a fetching door is movably connected to an upper end of the shell, a transmission mechanism is movably connected to a lower end of the fetching door, and a push rod is movably connected to a left end of the transmission mechanism; an upper end of the push rod is movably connected with a sealing mechanism, and a lower end of the push rod is movably connected with a pressure rod. When a limiting rod moves rightwards, a blocking plate is driven to move rightwards together, so an inner hole of the blocking plate coincides with an inner hole of a drainage hole, and therefore water flowing into a containing bin flows downwards through the hole between the blocking plate and the drainage hole and is discharged outwards; when an internal part of the shell is dry, and when the water in the water-absorbent resin is lost, the volume of the water-absorbent resin is reduced, and the internal structure recovers to the original position, so when the water enters the vending machine, the water outlet hole is automatically opened, and the interior of the vending machine is drained and air-dried.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to an automatic sealing and external drainage device when the vending machine is flooded in rainy days. Background technique [0002] With the gradual development of society, people's living standards have been significantly improved. With the development of the network, modern life has become diverse, which is also based on the network, thus proposing a new concept of the Internet of Things. Through network connection, Realize the collection of various items or information, and operate and use them. [0003] But at present, there are still defects that need to be overcome in the use of online vending machines. Sometimes the vending machines are placed outdoors for fixed-point delivery, but if it is raining, it is easy to cause water to enter the vending machine, thereby As a result, the interior of the vending machine is damp, and at the same time, water enters the ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides an automatic detection device for preventing magnetic blocks from falling off in a magnetic separator for feed processing, which is equipped with automatic sealing when water enters the vending machine on rainy days, and at the same time, when water enters the inside of the vending machine, it automatically opens The water outlet hole has the advantage of draining and air-drying the inside of the vending machine, which solves the problem of water entering the vending machine when it encounters rainy days, resulting in moisture inside the vending machine. At the same time, water entering the vending machine easily flows to the circuit board On, resulting in a short circuit on the circuit board, resulting in damage to the vending machine

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