CN218676229U

CN218676229U - Dehumidification box capable of alarming when water is full

Info

Publication number: CN218676229U
Application number: CN202220203417.8U
Authority: CN
Inventors: 吴怡韵; 廖轩俪; 杨光义
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2023-03-21
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to the daily product technology, in particular to a dehumidifying box capable of alarming when detecting water fullness, which comprises a dehumidifying box and a power supply; the device also comprises a processor, a buzzer and a sensing module; the power supply is respectively connected with the processor, the buzzer and the sensing module; the sensing module, the processor and the buzzer are sequentially connected; two induction sheets of the sensing module are symmetrically arranged at a water level warning line at the lower layer of the dehumidification box, and the power supply, the processor and the buzzer are arranged on the outer side of the dehumidification box. The upper layer of the dehumidification box is used for storing a dehumidification agent, and the lower layer is used for storing absorbed water. When water is full of to water level warning line, the buzzer of system can automatic alarm remind the pouring and in time add the desiccant, only need open the knob at the bottom of the dehumidification box this moment can pour the water of collecting, open the lid and can add new desiccant toward the dehumidification box upper strata, realize the used repeatedly to the dehumidification box, finally realize the long-time drying to clothing or other article.

Description

Dehumidification box capable of alarming when water is full

Technical Field

The utility model belongs to the technical field of daily necessities, in particular to detect full dehumidification box that can report to police of water.

Background

People living in the humid south are generally accustomed to placing a dehumidification box in the cabinet to avoid the humidity of clothes or other articles, but people often forget the existence of the dehumidification box, so that the dehumidification box is full of water and cannot be timely treated, and finally, the clothes or other articles cannot be dried for a long time. If a dehumidifying box capable of detecting water fullness and alarming can be designed for people to use, the trouble can be well solved, and long-time drying of clothes or other articles can be realized.

SUMMERY OF THE UTILITY MODEL

To the problem that the background art exists, the utility model provides a dehumidification box that full automatic alarm of water reminded.

In order to solve the technical problem, the utility model adopts the following technical scheme: a dehumidification box capable of alarming when detecting water fullness comprises a dehumidification box and a power supply; the device also comprises a processor, a buzzer and a sensing module; the power supply is respectively connected with the processor, the buzzer and the sensing module; the sensing module, the processor and the buzzer are sequentially connected; two induction sheets of the sensing module are symmetrically arranged at a water level warning line at the lower layer of the dehumidification box, and the power supply, the processor and the buzzer are arranged on the outer side of the dehumidification box.

In the above dehumidification box, which can alarm when detecting water full, the processor uses arduino nano.

In the dehumidification box capable of alarming when detecting water fullness, the buzzer adopts an active buzzer, and an input port of the buzzer is connected with a D3 port of the arduino nano.

In the dehumidification box capable of alarming when detecting water fullness, the sensing module adopts an LM324 operational amplifier, and an output port of the sensing module is connected to an A0 port of the arduino nano.

Compared with the prior art, the beneficial effects of the utility model are that: the buzzer in the dehumidifying box can automatically alarm to remind of pouring water and timely add a dehumidifying agent, so that the dehumidifying box is reused, and clothes or other articles are finally dried for a long time.

Drawings

Fig. 1 is a block diagram of a circuit module according to an embodiment of the present invention;

fig. 2 is a circuit diagram of a sensing module according to an embodiment of the present invention;

fig. 3 is a circuit diagram of a buzzer according to an embodiment of the present invention;

fig. 4 is a circuit diagram of a processor according to an embodiment of the present invention;

FIG. 5 is a schematic view of the dehumidifying box according to an embodiment of the present invention;

wherein, the dehumidifier storage layer is 1, the dehumidifier storage layer is 2, the water storage layer is 3, the water pouring knob is 4, the first induction sheet is 4, the second induction sheet is 4, the processor is 5, the power supply is 6, the buzzer is 7, and the dehumidification box cover is 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.

The embodiment is realized by the following technical scheme that the dehumidifying box capable of alarming when detecting water fullness comprises a dehumidifying box, a water level controller and a water level controller, wherein the dehumidifying box comprises a power supply, a processor, a buzzer and a sensing module; the power supply respectively supplies power to the processor, the buzzer and the sensing module; the processor is respectively connected with the sensing module and the buzzer; two induction sheets of the sensing module are symmetrically placed at a water level warning line at the lower layer of the dehumidification box, and the power supply, the processor and the buzzer are arranged on the outer side of the dehumidification box.

Moreover, the processor adopts arduino nano; the buzzer adopts an active buzzer.

Moreover, the input port of the buzzer is connected with the D3 port of the arduino nano;

moreover, the sensing module adopts an LM324 operational amplifier, and an output port of the sensing module is connected to an A0 port of the arduino nano.

The dehumidification box of the embodiment stores the desiccant on the upper layer and stores the absorbed water on the lower layer. When water is full to the water level warning line, the buzzer of the system can automatically alarm to remind water pouring and timely add the dehumidifying agent, collected water can be poured out by only opening the knob at the bottom of the dehumidifying box, the box cover is opened, new dehumidifying agent can be added to the upper layer of the dehumidifying box, and the dehumidifying box can be reused.

In specific implementation, as shown in fig. 1, the dehumidifying box capable of alarming when detecting water fullness comprises a processor, a buzzer and a sensing module; the processor is respectively connected with the sensing module and the buzzer.

The circuit diagram of the sensing module is shown in FIG. 2, and an LM324 operational amplifier is used; the buzzer circuit diagram is shown in fig. 3, and an active buzzer is used; the processor employs an arduino nano, as shown in fig. 4, wherein a D3 port of the arduino nano is connected to an input port of the buzzer, and an output port of the sensing module is connected to an A0 port of the arduino nano.

As shown in FIG. 5, two sensing pieces of the sensing module are correspondingly placed at the water level warning line at the lower layer of the dehumidification box, and the power supply, the processor and the buzzer are arranged at the outer side of the dehumidification box.

As shown in fig. 2, the perception module is arranged at the top of the lower half layer of the dehumidification box, two symmetrical induction sheets at the same height are equivalent to a capacitor, when the water level reaches a water level warning line, the dielectric medium of the capacitor changes to change the capacitance value, so that the voltage values at two ends of the capacitor change, the perception module transmits the voltage values to the processor, and when the water level is greater than a preset value, the processor drives the buzzer to give an alarm to remind pouring water and adding a dehumidification agent.

The above are only preferred embodiments of the present invention, and not intended to limit the scope and the embodiments of the present invention, and it should be appreciated by those skilled in the art that the equivalent alternatives and obvious modifications made in the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a detect dehumidification box that water is full can report to police which characterized in that: comprises a dehumidification box and a power supply; the device also comprises a processor, a buzzer and a sensing module; the power supply is respectively connected with the processor, the buzzer and the sensing module; the sensing module, the processor and the buzzer are sequentially connected; the two induction sheets of the sensing module are symmetrically arranged at the water level warning line at the lower layer of the dehumidification box, and the power supply, the processor and the buzzer are arranged at the outer side of the dehumidification box; the sensing module is arranged at the top of the lower half layer of the dehumidification box, two symmetrical sensing pieces at the same height are equivalent to a capacitor, when the water level reaches a water level warning line, the dielectric medium of the capacitor changes to change the capacitance value, so that the voltage values at two ends of the capacitor change, the sensing module transmits the voltage values to the processor, and when the water level is greater than a preset value, the processor drives the buzzer to sound to alarm to remind of pouring water and adding a dehumidification agent;

the processor comprises an arduino nano, a first processor capacitor, a second processor capacitor, a first processor resistor, a second processor resistor, a tact switch and a light-emitting diode; the second processor capacitor and the light touch switch are connected to a GND1 port of the arduino nano in parallel, the other end of the second processor capacitor is connected with parallel ports of a second processor resistor and RESET1 and RESET2 of the arduino nano, one end of the first processor capacitor is connected with an AREF port of the arduino nano, the other end of the first processor capacitor is grounded, one end of the first processor resistor is connected with a D13/PB5 port of the arduino nano, the other end of the first processor capacitor is connected to the anode of the light emitting diode, and the cathode of the light emitting diode is grounded;

the buzzer adopts an active buzzer, and the circuit of the buzzer comprises the active buzzer, a triode 8550 and a first buzzer resistor; one end of the first buzzer resistor is connected to a D3 port of the arduino nano, the other end of the first buzzer resistor is connected to a base electrode of the triode 8550, a port 1 of the active buzzer is connected to a power supply, a port 2 of the active buzzer is connected to an emitting electrode of the triode 8550, and a collector electrode of the triode 8550 is grounded;

the sensing module comprises an LM324 operational amplifier, a first sensing chip capacitor, a second sensing chip capacitor and a first sensing chip resistor; wherein, first response piece resistance one end ground connection, the other end connects to LM324 operational amplifier's positive input end, and the one end of first response piece electric capacity and the one end of second response piece electric capacity all are connected to LM324 operational amplifier's negative input end, and the other end of first response piece electric capacity connects to the A0 port of arduino nano, and the other end of second response piece electric capacity connects to the power.