Dustproof device for water outlet of water dispenser
A dust-proof device, water dispenser technology, applied in beverage preparation devices, household appliances, applications, etc., can solve the problems of automatic opening and closing applications, easy to be polluted dust cover, etc., to prevent secondary pollution and ensure health Effect
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[0015] When the entire device is not in use as figure 2 As shown, a closed protective cover is formed to effectively prevent the dust and bacteria in the air from being adsorbed on the water outlet. When drinking water is required, such as Figure 4 The shown water dispenser switch 11 is turned on, the optocoupler 10 perceives the signal and sends the signal to the single-chip microcomputer 9, and the single-chip microcomputer 9 transmits the signal to the driver chip 8 after receiving the signal, and controls the relay 7 to start working, so that the electromagnetic helix Tube 6 generates a magnetic field. Such as figure 1 As shown, the magnetic field generated by the electromagnetic solenoid 6 pulls the iron core 5 to move to one side, and the movement of the iron core 5 forces the dust-proof slide 4 to move to one side together, so that the dust-proof slide 4 that originally blocked the water outlet pipe 3 move away, such as image 3 Shown, water has just flowed out fr...
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