CN2670281Y - Electrically controlled dustbin with sterilizing function - Google Patents

Abstract

The utility model discloses an electrically controlled dustbin, comprising a box body, a box cover and an electrical control system. The inside of the box body is provided with an automatic opening and closing mechanism of the box cover, and an inner bucket used for holding the rubbish. The upper part of the inner bucket is provided with an ultraviolet sterilization lamp and an ozone generator. The electrical control system is composed of an infrared sensor installed on the facade of the box body and a control circuit connected with the infrared sensor. The dustbin can automatically open the box cover without people's contact when people approach, and automatically close the box cover when people leave. The ultraviolet sterilization lamp and the ozone generator can sterilize and disinfect the rubbish put into the inside of the dustbin.

Description

Automatically controlled rubbish container with sterilizing function

One, technical field

The utility model relates to rubbish container, particularly a kind of automatically controlled rubbish container with sterilizing function.

Two, background technology

Existing rubbish container, self does not all have disinfecting and sterilizing functions, bacterium is easy to grow breeding after the rubbish input in rubbish container, especially place higher indoor of temperature, as the rubbish container in restaurant, hotel and the family, the quick breeding of bacterium can cause the generation of indoor environmental pollution and various communicable diseases.In addition, existing rubbish container, general seal cap not, rubbish directly contacts with surrounding air, distributes smell, and is very unhygienic.Though the minority rubbish container has capping, mostly need be manually opened, owing to most of people are reluctant human body is touched rubbish container, so it is suitable for inadequately.

Three, utility model content

The purpose of this utility model is that the shortcoming at above-mentioned prior art provides a kind of case lid just can open and close automatically and have the automatically controlled rubbish container of disinfection function

The automatically controlled rubbish container with sterilizing function that the utility model provides is made of casing, case lid and electric control system.Case lid is installed in casing opens and closes automatically mechanism, the rotating disk that this mechanism is driven by the reversible electric machine that is positioned at bottom half, this reversible electric machine, the connecting rod and the case lid fulcrum of hinge constitute mutually with the rear end of rotating shaft and case lid respectively to be positioned at rotating shaft on the rotating disk, two ends; The interior bucket that splendid attire rubbish is arranged in the casing; At the casing that is arranged in bucket top one or both of ultraviolet germicidal lamp and two kinds of sterilization and disinfection devices of ozone generator are installed; Said electric control system is made of infradred sensor that is installed in the casing front and the control circuit that joins with it; this control circuit comprises microprocessor; the microprocessor signals input circuit that constitutes by infrared transmitter, infrared radiation receiving circuit, amplifying circuit and case lid open control circuit and case lid closing control circuit; open driving circuit by case lid; case lid is closed driving circuit, the microprocessor output control circuit that protective circuit and sterilizing circuit constitute.

The utility model rubbish container, case lid was closed when nobody threw in rubbish, and the odor dispersion that rubbish distributes in the case is not come out.When the people walks close to rubbish container input rubbish, infradred sensor imports signal into electric control system, microprocessor processes in control system, follow procedure are exported a series of control commands, realize the self-opening of case lid by the actuating unit of motor and driven by motor; In a single day the people leaves, and case lid is with regard to SELF CL.So it just touches without human body and can realize opening and closing automatically of case lid.Press control program, the ultraviolet germicidal lamp and the ozone generator that are positioned at casing promptly put into operation after case lid is closed automatically, with ultraviolet ray or ozone, or with two kinds of sterilizing measures the bacterium in the rubbish are killed simultaneously.

Four, description of drawings

Fig. 1 is the utility model embodiment---the structure cross-sectional schematic of the automatically controlled rubbish container of two kinds of sterilization and disinfection devices is installed simultaneously; Fig. 2 is its electric control theory block scheme; Fig. 3 is its electric control circuit figure.

Five, the specific embodiment

Below in conjunction with Fig. 1, Fig. 2 and Fig. 3 the concrete structure and the principle of work of the foregoing description are described.

This automatically controlled rubbish container is square, the case lid 10 that can make box sealing after closing is arranged at its casing 8 tops, high back is low before this case lid, the rear portion can be rotated around fulcrum 9, the upper end hinge of the rear end of case lid and connecting rod 5, the lower end of connecting rod links to each other with rotating shaft 3 on the rotating disk 2, rotating disk 2 is driven by the reversible electric machine 1 that is installed in bottom half stand 14 rear portions, place the interior bucket 7 of splendid attire rubbish by bucket seat 6 on the top of reversible electric machine, on interior bucket top ultraviolet germicidal lamp 11 is installed, the anterior ozone generator 13 of installing is installed the infradred sensor of being made up of infrared emission tube D2 and adoptor D3 12 in the casing front upper, is equipped with electric cabinet 4 on the stand of bottom.Its electric control system is closed driving circuit, protective circuit and sterilizing circuit and is formed by power supply, infrared transmitter, infrared radiation receiving circuit, amplifying circuit, case lid open control circuit, case lid closing control circuit, microprocessor, case lid unlatching driving circuit, case lid.Wherein power supply exchange through the transformation rectification by 220V after the two-stage voltage stabilizing of forming by integrated package 7812,7805 and capacitor C 6, C7, C8 export respectively+12V and+5V direct current working volts VCC; Infrared transmitter is formed by integrated package NE555 with by the external circuits that resistance R 1, R2, R3, R4, diode D1, capacitor C 1, C2, aerotron BG1 and infrared emission tube D2 constitute; Infrared ray receives and is finished by infrared receiver tube D3; Amplifying circuit is made of integrated package μ A741 and outer meeting resistance R5, R6, R7, R8; Microprocessor adopts integrated package AT89C2051, and its No. 6 pin connect the output signal (No. 6 pin) of μ A741, and No. 5 and No. 4 pin connect the crystal resonator that is made of quartz crystal and capacitor C 4, C5, and resistance R 9 and capacitor C 3 formation dividing potential drops and No. 1 pin join; The K switch 2 that case lid opening and closing control circuit is directly driven by the back that puts in place by the case lid opening and closing, K1 (showing among Fig. 1) constitute, and join with No. 9 of AT89C2051 and No. 8 pin respectively; Case lid is opened driving circuit, case lid and is closed driving circuit, protective circuit and sterilizing circuit and be made of four bang-bang circuits that join with 19,17,15, No. 11 pin of microprocessor; each bang-bang circuit controls its conducting by one by microprocessor output corresponding signal or the aerotron (BG2-B5) that ends, relay (J1-J4), protection diode (D4-D7), aerotron input resistance (R10-R13) for constituting, wherein protective circuit also has a warning circuit that is made of aerotron BG6 and loud speaker Y.

The principle of work of this rubbish container is: (1) NE555 frequency of operation is sent the infrared ray of 38KHZ at 38KHZ by infrared transmitting tube; (2) Fa She the infrared ray person's person of being thrown rubbish blocks and reflects, and is received pipe and receives, and received signal is through μ A741 amplification, shaping, relatively No. 6 pin of AT89C2051 are imported in the back; (3) receive signal, after microprocessor processes, its output control signal makes the BG2 conducting, relay J 1 work, its open contact closure, reversible electric machine M gives, drive rotating disk pulling connecting rod, case lid is rotated counterclockwise around the rear portion fulcrum, the case lid front portion upwardly opens, after treating that the case lid unlatching puts in place, K switch 2 is touched closed by case lid, and BG2 ends, J1 quits work immediately, and its open contact disconnects, and the reversible electric machine dead electricity stops operating, at this moment case lid is being opened, bucket in the people can drop into rubbish; (4) behind the input rubbish, human body leaves, and the infrared ray received signal disappears, microprocessor makes the BG3 conducting, relay J 2 work, its open contact closure, reversible electric machine is oppositely given electricity, and the case lid reversed turning begins to close, treat that case lid is closed and put in place, K switch 1 is touched closed by case lid, BG3 ends, and J2 quits work immediately, open contact disconnects, the stall of reversible electric machine dead electricity; (5) pick up counting by being closed into from K2, if by being disconnected to the closed time above setting-up time, bucket rubbish is filled and overflowed in the expression to K1, case lid does not close, this moment, the microprocessor output signal made the BG4 conducting, relay J 3 work, its normally closed electric shock disconnects, and cuts off the source of AC of motor, play a protective role, BG6 by its control after the BG4 conducting also becomes conducting by ending, and loud speaker sends alerting signal, reminds operating personal in time rubbish to be taken away; (6) under the normal circumstances, case lid is closed back (K1 is by being disconnected to closure), BG5 conducting, relay J 4 work, ultraviolet lamp ZD and ozone generator CY put into operation to electricity, the beginning sterilization, sterilizing time is set (adjustable) on demand, reach sterilizing time after BG5 end, relay J 4 quits work; (7) if just there is being the people to throw in rubbish near rubbish container when sterilization, the infrared ray received signal will make J1 work, and J4 quits work simultaneously, and sterilization stops, and above-mentioned action repeats.

Other sensor that the also available super sonic of the sensor of above-mentioned rubbish container maybe can react the human body close signal replaces, as long as control circuit is done corresponding change.

Claims (1)

1, the automatically controlled rubbish container that has sterilizing function, constituted by casing, case lid and electric control system, it is characterized in that: in said casing, case lid is installed and opens and closes automatically mechanism, the rotating disk (2) that this mechanism is driven by the reversible electric machine that is positioned at bottom half (1), this reversible electric machine, be positioned at rotating shaft (3) on the rotating disk, two ends respectively with the rear end of rotating shaft and case lid connecting rod of hinge (5) and case lid fulcrum (9) formation mutually; The interior bucket (7) that splendid attire rubbish is arranged in the casing; At the casing that is arranged in bucket top one or both of ultraviolet germicidal lamp (11) and (13) two kinds of sterilization and disinfection devices of ozone generator are installed; Said electric control system is made of infradred sensor that is installed in the casing front (12) and the control circuit that joins with it; this control circuit comprises microprocessor; by the microprocessor signals input circuit that infrared transmitter, infrared radiation receiving circuit, amplifying circuit and case lid open control circuit and case lid closing control circuit constitute, close the microprocessor output control circuit that driving circuit, protective circuit and sterilizing circuit constitute by case lid unlatching driving circuit, case lid.

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