CN216071561U

CN216071561U - Engineering is managed and is used garbage bin

Info

Publication number: CN216071561U
Application number: CN202121409258.9U
Authority: CN
Inventors: 庞佳妮; 刘生锋; 陈志清; 李树方
Original assignee: Shanghai Hongyuan Engineering Supervision Co ltd
Current assignee: Shanghai Hongyuan Engineering Supervision Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-03-18
Anticipated expiration: 2031-06-23

Abstract

The application relates to a garbage can for engineering supervision, which relates to the technical field of garbage cans and comprises a can body and a can cover hinged on the can body, wherein a control module for controlling the opening and closing amount of the can cover is arranged on the can body, and the output end of the control module is in signal connection with a driving module for driving the can cover to open and close; the barrel body is further provided with a detection module, the detection module is in signal connection with the driving module, the detection module is used for detecting the opening and closing stroke of the barrel cover and outputting a detection signal, and the driving module receives and responds to the detection signal and controls the opening and closing of the barrel cover. This application has the effect of being convenient for control barrel head volume of opening and shutting.

Description

Engineering is managed and is used garbage bin

Technical Field

The application relates to the technical field of garbage cans, in particular to a garbage can for engineering supervision.

Background

A trash can, also known as a waste bin or bin, is a container for holding trash. Most of the garbage can are made of metal or plastic, and when the garbage can be used, the garbage can be put into the plastic bag, and the plastic bag can be pricked up to be discarded.

In engineering supervision, in order to clean measuring tool when measuring, often need use paper handkerchief etc. to clean measuring tool, put into the garbage bin for the convenience of staff with the rubbish that clean measuring tool produced, intelligent garbage bin produces by oneself. The intelligent garbage can comprises a plurality of types, for example, the garbage can cover can be automatically opened after a human body is sensed so that workers can conveniently throw garbage into the garbage can.

The intelligent garbage bin among the correlation technique generally adopts electric drive. However, the bung of intelligent garbage bin opens and can only close after opening totally, can't select suitable volume of opening and shutting according to the size that rubbish drops into, and power loss is great after using for a long time, awaits urgent need to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve the unable problem of adjusting of bung volume of opening and shutting, this application provides a garbage bin is used in engineering supervision.

The application provides a garbage bin for engineering supervision adopts following technical scheme:

a garbage can for engineering supervision comprises a can body and a can cover hinged to the can body, wherein a control module used for controlling the opening and closing amount of the can cover is arranged on the can body, and the output end of the control module is in signal connection with a driving module used for driving the can cover to open and close;

the barrel body is further provided with a detection module, the detection module is in signal connection with the driving module, the detection module is used for detecting the opening and closing stroke of the barrel cover and outputting a detection signal, and the driving module receives and responds to the detection signal and controls the opening and closing of the barrel cover.

By adopting the technical scheme, the detection module detects the opening and closing stroke of the barrel cover, outputs the detection signal, receives and responds to the detection signal through the control module and controls the driving module to open and close the barrel cover, the detection and control of the opening and closing amount of the barrel cover are facilitated, convenience is brought to a user to reasonably select the opening and closing of the barrel cover according to the input size of garbage, and the loss of energy is reduced.

Preferably, the control module comprises a controller, and a pin of the controller is electrically connected with a control key unit;

the control key unit comprises a control key and a control key circuit, the control key is electrically connected with the input end of the control key circuit, the control key is arranged on the side wall of the barrel body and comprises an ascending button, a descending button and an emergency stop button, and the output end of the control key circuit is electrically connected with a corresponding pin of the controller.

By adopting the technical scheme, during use, a user presses the ascending button to open the barrel cover, after the opening and closing amount of the barrel cover is enough to meet the size of garbage, the emergency stop button is pressed to keep the barrel cover at the current opening and closing amount, and after the garbage is thrown in, the descending button is pressed to close the barrel cover, so that the opening and closing amount of the barrel cover is changed according to the size of the garbage, the defect that the barrel cover can only be opened fully is overcome, the loss of electric energy is reduced, and the energy is saved.

Preferably, the control key circuit comprises a transient voltage suppressor, an input end of the transient voltage suppressor is electrically connected with an input end of the control key, and an output end of the transient voltage suppressor is in signal connection with the controller.

By adopting the technical scheme, the transient voltage suppressor TVS diode has the advantages of large transient power, low leakage current, small breakdown voltage deviation, easy control of clamping voltage, high response speed, high reliability and small size, and is convenient for improving the stability of a control key circuit.

Preferably, a photocoupler is coupled between the output end of the transient voltage suppressor and the controller, and the output end of the photocoupler is electrically connected with the controller.

By adopting the technical scheme, the photoelectric coupler has signal one-way transmission, the input end and the output end are completely electrically isolated, the output signal has no influence on the input end, the anti-interference capability is strong, the work is stable, the contact is not generated, the service life is long, the transmission efficiency is high, and the safety between the transient voltage suppressor and the controller is improved.

Preferably, the driving module comprises an electric push rod, a screw rod of the electric push rod is fixed on the barrel cover, a motor of the electric push rod is fixed on the outer side wall of the barrel body, and the controller is in control connection with a control end of the motor of the electric push rod and controls the stroke of the electric push rod.

Through adopting above-mentioned technical scheme, with the help of electric putter drive bung opens and shuts, help improving the stability that the bung opened and shut.

Preferably, the detection module comprises a first position sensor and a second position sensor; the first position sensor is used for acquiring the ascending stroke of the screw rod of the electric push rod and outputting a first position detection signal; the second position sensor is used for acquiring the descending stroke of the screw rod of the electric push rod and outputting a second position detection signal;

and the controller receives and responds to the first position detection signal and the second position detection signal to control the telescopic amount of the screw rod of the electric push rod.

Through adopting above-mentioned technical scheme, detect electric putter's lead screw flexible volume with the help of first position sensor and second position sensor, improved the accuracy nature that electric putter drive bung opened and shut.

Preferably, the first position sensor and the second position sensor both adopt hall displacement sensors.

By adopting the technical scheme, the Hall displacement sensor has the advantages of high sensitivity, good linearity and stability, small volume and high temperature resistance, and is beneficial to improving the accuracy of sensor detection and prolonging the service life.

In summary, the present application includes at least one of the following beneficial technical effects:

the detection module detects the opening and closing stroke of the barrel cover, outputs a detection signal, receives and responds to the detection signal through the control module and controls the driving module to open and close the barrel cover, so that the detection and control of the opening and closing amount of the barrel cover are facilitated, a user can conveniently and reasonably select the opening and closing of the barrel cover according to the input amount of garbage, and the energy loss is reduced;

the transient voltage suppressor and the photoelectric coupler are used in the control key circuit, so that the stability of the control key circuit and the stability of connection between the control key circuit and the controller are greatly improved.

Drawings

Fig. 1 is an axial view of an embodiment of the present application, which mainly shows the overall structure of an intelligent trash can;

FIG. 2 is a schematic block diagram of a detection module mainly embodied in the present embodiment;

fig. 3 is a circuit structure diagram mainly embodying the control key circuit in this embodiment.

Reference numerals: 1. a barrel body; 2. a barrel cover; 3. a drive module; 31. an electric push rod; 311. a screw rod; 4. a control module; 41. a controller; 5. a detection module; 51. a first position sensor; 52. a second position sensor; 6. a control key unit; 61. a control key; 611. a raise button; 612. a down button; 613. an emergency stop button; 62. a control key circuit; 621. a transient voltage suppressor; 622. a photoelectric coupler.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses garbage bin is used in engineering supervision.

Referring to fig. 1, a garbage bin for engineering supervision includes staving 1 and articulates bung 2 on staving 1, installs drive module 3 on 1 lateral wall of staving, and drive module 3 drive bung 2 opens and shuts. In this embodiment, the driving module 3 includes an electric push rod 31, a lead screw 311 of the electric push rod 31 is fixed on the tub cover 2, and one end of the electric push rod 31 away from the lead screw 311 is fixed on the tub body 1. When the barrel cover 2 needs to be opened, the screw rod 311 of the electric push rod 31 extends to drive the barrel cover 2 to be opened, and when the barrel cover 2 needs to be closed, the screw rod 311 of the electric push rod 31 contracts to drive the barrel cover 2 to be closed.

Referring to fig. 1, in order to control the opening and closing amount of the tub cover 2, a mounting area is formed on the tub body 1, and a control module 4 is installed in the mounting area. In this embodiment, the control module 4 includes a controller 41, the controller 41 is a single chip microcomputer, and a specific model may be an STM32F4 or an STM32F1 series.

Referring to fig. 1 and 2, in order to detect the opening and closing amount of the barrel cover 2, a detection module 5 is further installed on the barrel body 1, the detection module 5 is in signal connection with a driving module 3, the detection module 5 is used for detecting the opening and closing stroke of the barrel cover 2 and outputting a detection signal, and the driving module 3 receives and responds to the detection signal and controls the opening and closing of the barrel cover 2. In the present embodiment, the detection module 5 includes a first position sensor 51 and a second position sensor 52, and the first position sensor 51 and the second position sensor 52 both use hall displacement sensors to improve the accuracy of sensor detection.

Referring to fig. 1 and 2, the first position sensor 51 collects an ascending stroke of the lead screw 311 of the electric push rod 31 and outputs a first position detection signal; the second position sensor 52 collects the down stroke of the lead screw 311 of the electric push rod 31 and outputs a second position detection signal. The output ends of the first position sensor 51 and the second position sensor 52 are respectively and electrically connected with the input pin end of the singlechip. The single chip microcomputer receives and responds to the first position detection signal and the second position detection signal and controls the stretching amount of the screw rod 311 of the electric push rod 31, and the opening and closing amount of the barrel cover 2 is detected and controlled.

Referring to fig. 1 and 3, an output pin of the single chip microcomputer is electrically connected to the control key unit 6, the control key unit 6 includes a control key 61 and a control key circuit 62, the control key 61 is electrically connected to an input end of the control key circuit 62, the control key 61 is installed on a sidewall of the tub 1, the control key 61 includes a raising button 611, a lowering button 612 and an emergency stop button 613, and an output end of the control key circuit 62 is electrically connected to a corresponding pin of the single chip microcomputer. In use, a user firstly presses the ascending button 611 to open the barrel cover 2 according to the size of input garbage, when the opening and closing amount of the barrel cover 2 is enough to meet the size of the garbage, the emergency stop button 613 is pressed to keep the barrel cover 2 at the existing opening and closing amount, and after the garbage is input, the user presses the descending button 612 to close the barrel cover 2, so that the opening and closing amount of the barrel cover 2 is changed according to the size of the input garbage, the defect that the barrel cover 2 can only be opened fully is overcome, the loss of electric energy is reduced, and the energy is saved.

Referring to fig. 3, the control key circuit 62 includes a transient voltage suppressor 621, an input terminal of the transient voltage suppressor 621 is electrically connected to an input terminal of the control key 61, and an output terminal of the transient voltage suppressor 621 is in signal connection with the controller 41. A photocoupler 622 is coupled between the output terminal of the transient voltage suppressor 621 and the controller 41, and the output terminal of the photocoupler 622 is electrically connected to the controller 41.

The implementation principle of the embodiment of the application is as follows: in actual use, a user presses the ascending button 611 to open the barrel cover 2 according to the input size of the garbage, when the barrel cover 2 is opened to a proper size, the user presses the emergency stop button 613 to keep the opening and closing amount of the barrel cover 2, and after the garbage is input, the user presses the descending button 612 to close the barrel cover 2 to control the opening and closing amount of the barrel cover 2; in addition, the opening and closing of the barrel cover 2 are realized by the electric push rod 31, and the opening and closing amount is detected by the first position sensor 51 and the second position sensor 52, so that the detection and the control of the opening and closing of the barrel cover 2 are improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a garbage bin is used in engineering supervision, includes staving (1) and articulates bung (2) on staving (1), its characterized in that: the barrel body (1) is provided with a control module (4) for controlling the opening and closing amount of the barrel cover (2), and the output end of the control module (4) is in signal connection with a driving module (3) for driving the barrel cover (2) to open and close;

the barrel body (1) is further provided with a detection module (5), the detection module (5) is in signal connection with the driving module (3), the detection module (5) is used for detecting the opening and closing stroke of the barrel cover (2) and outputting a detection signal, and the driving module (3) is used for receiving and responding to the detection signal and controlling the opening and closing of the barrel cover (2);

the control module (4) comprises a controller (41), and a pin of the controller (41) is electrically connected with a control key unit (6);

the control key unit (6) comprises a control key (61) and a control key circuit (62), the control key (61) is electrically connected with the input end of the control key circuit (62), the control key (61) is arranged on the side wall of the barrel body (1), the control key (61) comprises a rising button (611), a falling button (612) and an emergency stop button (613), and the output end of the control key circuit (62) is electrically connected with a corresponding pin of the controller (41).

2. The project supervision garbage can according to claim 1, characterized in that: the control key (61) circuit comprises a transient voltage suppressor (621), wherein the input end of the transient voltage suppressor (621) is electrically connected with the input end of the control key (61), and the output end of the transient voltage suppressor (621) is in signal connection with the controller (41).

3. The project supervision garbage can according to claim 2, characterized in that: an optoelectronic coupler (622) is coupled between the output end of the transient voltage suppressor (621) and the controller (41), and the output end of the optoelectronic coupler (622) is electrically connected with the controller (41).

4. The project supervision garbage can according to claim 1, characterized in that: the driving module (3) comprises an electric push rod (31), a screw rod (311) of the electric push rod (31) is fixed on the barrel cover (2), a motor of the electric push rod (31) is fixed on the outer side wall of the barrel body (1), and the controller (41) is in control connection with a control end of the motor of the electric push rod (31) and controls the stroke of the electric push rod (31).

5. The project supervision garbage can according to claim 4, characterized in that: the detection module (5) comprises a first position sensor (51) and a second position sensor (52); the first position sensor (51) is used for acquiring the ascending stroke of a screw rod (311) of the electric push rod (31) and outputting a first position detection signal; the second position sensor (52) is used for acquiring the descending stroke of the screw rod (311) of the electric push rod (31) and outputting a second position detection signal;

the controller (41) receives and responds to the first position detection signal and the second position detection signal and controls the stretching amount of the screw rod (311) of the electric push rod (31).

6. The project supervision garbage can according to claim 5, characterized in that: the first position sensor (51) and the second position sensor (52) both adopt Hall displacement sensors.