WO2021243677A1

WO2021243677A1 - Intelligent cleaning device for shower room

Info

Publication number: WO2021243677A1
Application number: PCT/CN2020/094563
Authority: WO
Inventors: 谢柏玲
Original assignee: 谢柏玲
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-12-09
Also published as: DE212020000235U1

Abstract

An intelligent cleaning device for a shower room, comprising a control circuit and a washing device; the control circuit comprises a control panel (18), an infrared sensor (19), a humidity sensor (20) and a temperature sensor (21); the control panel (18), the infrared sensor (19), the humidity sensor (20) and the temperature sensor (21) are sequentially connected in series to the washing device so as to form a closed loop; and the washing device comprises a power device and a cleaning structure. In the case where the control circuit is a closed circuit, the power device provides power for the cleaning structure, and the cleaning structure cleans the shower room, achieving intelligent cleaning of the shower room and reducing human participation.

Description

Intelligent cleaning device for bath room

Technical field

This application relates to the field of smart home technology, and in particular to an intelligent cleaning device for a bathroom.

Background technique

In real life, people use the bathroom very frequently. After finishing the bath, the bathroom needs to be cleaned. At present, the cleaning of the bathroom is more dependent on manpower, and the cleaning of the bathroom is not clean and time-consuming. A laborious problem. Due to the special environment of the bathroom, there is a lot of water and it is not dust. Therefore, it is impossible to use the existing dust cleaner and cleaning device to achieve good cleaning. Especially there are many residues in the bathroom. Water and residues are due to weight. It is large and sticks to the ground, so it is difficult to clean by conventional vacuum cleaners. In addition, bathroom residues are usually accompanied by a large amount of water. Conventional vacuum cleaners will be damaged due to the ingress of water. Therefore, the cleaning of the bathroom is still dependent on manpower. It can be seen that there is an urgent need to find an intelligent cleaning device for the bathroom.

The invention provides an automatic cleaning device for a bath room, which uses a motor to provide power to clean the bath room after use, thereby reducing human participation.

Summary of the invention

The present application provides an intelligent cleaning device for a bath room to solve the problem that the water and residue remaining in the bath room are cleaned up by manpower after the bath room is used.

An intelligent cleaning device for a bath room, including a control circuit and a cleaning device. The control circuit includes a control board, a control panel, an infrared sensor, a humidity sensor, and a temperature sensor. The infrared sensor, the humidity sensor, and the temperature sensor are connected in series with the motor in sequence, Forming a closed loop; the surface of the control board is provided with a control panel;

The infrared sensor detects whether the bathroom is being used, and sends the detection result to the control panel in the form of an electrical signal. The humidity sensor detects whether the bathroom needs to be cleaned, and sends the detection result to the control panel in the form of an electrical signal. The control panel, the temperature sensor detects the indoor temperature to determine whether the bathroom is used up, and controls the panel in the form of electrical signals with the detection result. The control panel is equipped with a data processing module, and according to all the received detection results, Determine whether the motor is running, so that the motor realizes intelligent operation;

The cleaning device includes: a bathroom body, a base, a motor, a rotating shaft, a first bevel gear, a second bevel gear, a threaded rod, a moving block, a rotating rod, a fixed block, a push plate, a bottom plate, a cleaning pad, a solenoid valve, and an outlet Sewage pipe, baffle;

A sewage outlet pipe runs through one side of the bathroom body, the water inlet of the sewage pipe is provided with a solenoid valve, the bottom of the bathroom body is fixedly connected with a bottom plate, and the outer side wall of the bathroom body is fixedly connected with a control panel. The top of the other outer side wall of the middle body is fixedly connected with a base, the top of the base is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a rotating shaft through a coupling, and one end of the rotating shaft is fixedly connected with a first bevel gear , The surface of the first bevel gear is meshed with a second bevel gear, the middle of the second bevel gear is penetrated with a threaded rod, and the surface of the threaded rod is threadedly connected with a moving block, and the surface of the moving block is connected to the rotating rod through a movable part for rotation , The end of the rotating rod away from the moving block is rotatably connected with a fixed block through a movable part, one side of the fixed block is fixedly connected with a push plate, and a cleaning pad is arranged between the bottom of the push plate and the floor of the bathroom, The cleaning mat and the push plate are connected in a detachable manner. The cleaning mat is attached to the floor of the bathroom. A baffle is arranged at the bottom of the push plate away from the motor, and the baffle and the push plate are vertically and fixedly connected.

The beneficial effects of the present application are: the intelligent cleaning device for the bath room described in the present application controls the cleaning device through a control circuit, which solves the problem that the bath room is not easy to clean after the bath room is used, and the cleaning of the bath room is not clean, and is time-consuming and labor-intensive. , Through the infrared sensor, humidity sensor, temperature sensor to measure the situation in the bathroom, which affects the on-off of the control circuit. When the control circuit is turned on, the motor runs and the cleaning device cleans the bathroom, avoiding the participation of manpower and achieving Automation and intelligence improve the user experience.

Description of the drawings

In order to explain the technical solution of the present application more clearly, the following will briefly introduce the drawings needed in the embodiments. Obviously, for those of ordinary skill in the art, without paying creative labor, Other drawings can be obtained from these drawings.

Figure 1 is a schematic structural diagram of an intelligent cleaning device for a bath room according to the present application;

Fig. 2 is a schematic circuit diagram of the control circuit in Fig. 1 of this application;

FIG. 3 is a schematic structural diagram of a transfer rod of an intelligent cleaning device for a bath room according to the present application;

FIG. 4 is a schematic diagram of the connection of the fault detection device in the intelligent cleaning device for the bath room according to the present application;

Fig. 5 is an internal circuit diagram of a fault detection device in an intelligent cleaning device for a bath room according to the present application;

Fig. 6 is a connection diagram of the sensor and the control board in Fig. 1 of this application.

Among them, 1. Bath room body, 2. Base, 3. Motor, 31. Motor switch, 32. Motor power supply, 4. Rotating shaft, 5. First bevel gear, 6. Second bevel gear, 7. Threaded rod, 8. .Moving block, 9. Rotary rod, 91. Support rod, 92. Support rod shaft, 93. Support rod baffle, 94. Hook, 95. Spring, 10. Fixed block, 11. Push plate, 12. Bottom plate, 13. .Cleaning pad, 14. Solenoid valve, 15. Sewage pipe, 16. Baffle, 17. Control panel, 18. Control panel, 19. Infrared sensor, 191. Infrared sensor switch, 20. Humidity sensor, 201. Humidity sensor Switch, 21. Temperature sensor, 211. Temperature sensor switch, 22. Hair dryer, 23. Fault detection device.

detailed description

The embodiments will be described in detail here, and examples thereof are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements. The implementation manners described in the following examples do not represent all implementation manners consistent with this application.

Refer to Fig. 1 and Fig. 2 for schematic diagrams of the structure and control circuit of an intelligent cleaning device for a bath room according to the present application.

An intelligent cleaning device for a bath room, including a control circuit and a cleaning device,

The control circuit includes the control board 17, the control panel 18, the infrared sensor 19, the humidity sensor 20, and the temperature sensor 21. The infrared sensor 19, the humidity sensor 20, and the temperature sensor 21 are connected in series with the motor 3 in sequence to form a closed loop; A control panel 18 is provided on the surface of the control board 17;

The infrared sensor 19 detects whether the bathroom is being used, and sends the detection result to the control panel 18 in the form of an electrical signal. The humidity sensor 20 detects whether the bathroom needs to be cleaned, and sends the detection result as an electrical signal. The form is sent to the control panel 18, the temperature sensor 21 detects the indoor temperature to determine whether the bathroom is used up, and controls the panel 18 in the form of electrical signals with the detection result. The control panel 18 is equipped with a data processing module, according to After receiving all the detection results, determine whether the motor 3 is running, so that the motor 3 can realize intelligent operation;

The cleaning device includes: a bathroom body 1, a base 2, a motor 3, a rotating shaft 4, a first bevel gear 5, a second bevel gear 6, a threaded rod 7, a moving block 8, a rotating rod 9, a fixed block 10, and a push plate 11. Bottom plate 12, cleaning pad 13, solenoid valve 14, sewage pipe 15, baffle 16;

A sewage outlet pipe 15 penetrates through one side of the bathroom body 1, and a solenoid valve 14 is arranged inside the water inlet of the sewage pipe 15, the bottom of the bathroom body 1 is fixedly connected with a bottom plate 12, and the outer wall A control board 17 is fixedly connected to the top of the other outer side wall of the bathroom body 1 is fixedly connected to a base 2, the top of the base 2 is fixedly connected with a motor 3, and the output shaft of the motor 3 is fixedly connected with a rotating shaft through a coupling 4. A first bevel gear 5 is fixedly connected to one end of the rotating shaft 4, a second bevel gear 6 is engaged on the surface of the first bevel gear 5, and a threaded rod 7 penetrates through the middle of the second bevel gear 6, and The surface of the threaded rod 7 is threadedly connected with a moving block 8. The surface of the moving block 8 is connected to a rotating rod 9 through a movable part. A push plate 11 is fixedly connected to one side of the fixed block 10, and a cleaning pad 13 is arranged between the bottom of the push plate 11 and the floor of the bath room. The cleaning pad 13 and the push plate 11 are connected in a detachable manner, and the cleaning pad 13 Fitting to the floor of the bathroom, a baffle 16 is arranged at the bottom of the push plate 11 away from the motor, and the baffle 16 is fixedly connected to the push plate 11 vertically.

The cleaning pad 13 and the push plate 11 are connected in a detachable manner, and the specific connection manner can be selected as a chute, a bolt, or the like. When the water absorption capacity of the cleaning pad 13 is saturated, the cleaning pad 13 can be quickly replaced without the need to replace the cleaning device, so that the intelligent cleaning device for the bath room described in this example is more convenient and reduces the user's cost and energy. .

The humidity sensor 20 has a minimum threshold. When the humidity in the bathroom is less than the minimum threshold of the humidity sensor 20, the humidity sensor 20 does not send an electrical signal to the control panel 18; the temperature sensor 21 has a minimum threshold When the temperature in the bathroom is less than the minimum threshold value of the temperature sensor 21, the temperature sensor 21 does not send an electrical signal to the control panel 18.

The infrared sensor 19 is arranged on the inner wall of the bath room body 1, and the distance between the infrared sensor 19 and the bottom surface of the bath room body 1 is d, and the value range of d can be adjusted according to the needs of different users; the humidity The sensor 20 is arranged on the push plate 11 and is opposite to the baffle 16; the temperature sensor 21 is arranged on the top surface of the bathroom body 1.

As shown in Figure 6, the control board 17 is provided with an infrared sensor switch 191, a humidity sensor switch 201, a temperature sensor switch 211, and a motor switch 31 to control the infrared sensor 19, the humidity sensor 20, the temperature sensor 21 and the motor respectively. 3 working status.

The control panel 18 integrates the signals sent by the humidity sensor 20, the infrared sensor 19, and the temperature sensor 21 to make a comprehensive judgment on the situation in the bathroom. If the data sent by any of the sensors does not reach the user set value, or does not reach the control panel 18 For the operation requirements of the internal control module, no operation command is issued to the motor 3.

The intelligent cleaning device for a bathroom further includes a hair dryer 22, which is arranged on the top of the push plate 11, on a different side from the baffle 16, and the air outlet of the hair dryer 22 is vertically downward, and The operating state of the blower 22 is controlled by the control board 17. The control board 17 receives the signal sent by the control panel 18, and when the control panel 18 sends a work instruction to the motor, the control board 17 also issues a work instruction to the blower 22, and the blower 22 and the motor 3 work together.

As shown in Fig. 3, the rotating rod 9 is composed of a plurality of supporting rods 91 of fixed length. The plurality of support rods 91 are connected by a support rod shaft 92, and a support rod baffle 93 is provided at the support rod shaft 92, and hooks are also provided on the support rods 91 on both sides of the support rod shaft 92 94. A spring 95 is used to connect the hooks 94 on the support rod 91 on both sides of the support rod shaft 92.

The push plate 11 can also be set in a circular shape to increase the area of the cleaning pad 13 and increase the cleaning ability. The baffle 16 on the push plate 11 is arranged along the circumference of the circular push plate 11, and the length of the baffle 16 is half of the circumference of the circular push plate 11.

The sewage outlet pipe 15 is made of flexible and retractable materials, so that the water outlet of the sewage outlet pipe 15 can be connected to external drainage outlets in different positions.

The intelligent cleaning device for a bath room further includes a motor power source 32, as shown in FIG. 4, the motor power source 32 is connected to the fault detection device 23 and then connected to the motor 3.

As shown in FIG. 5, the fault detection device 23 includes a sampling module: used to collect state information of the motor control circuit, and a control module: the control module is connected to the sampling module, and the control module is judged according to the state information. The fault type of the circuit, and generate a corresponding fault alarm signal according to the fault type and preset conditions; a fault alarm module, the fault alarm module is connected to the control module, and the fault alarm module sends out according to the fault alarm signal The corresponding alarm prompt.

The sampling module may include: a voltage sampling submodule, a current sampling submodule, an overcurrent protection signal sampling submodule, and a temperature signal sampling submodule. Among them, the voltage sampling sub-module is connected to the bus voltage supply terminal, and the voltage sampling sub-module is used to sample the bus voltage VW-in of the DC motor, and process the bus voltage VW-in to generate the bus voltage sampling signal Bus-Voltage.

The current sampling sub-module is connected to the bus current terminal of the DC motor, and the current sampling sub-module is used to sample the bus current Current-sense of the DC motor, and process the bus current Current-sense to generate the bus current sampling signal Current. The over-current protection signal sampling sub-module is connected to the bus current end of the DC motor to obtain the current-sense of the bus. The over-current protection signal sampling sub-module is used to sample the bus current Current-sense of the DC motor and generate it according to the bus current Current-sense Overcurrent protection signal 0ver-Current. The temperature signal sampling sub-module is connected to the temperature equivalent signal output terminal of the control module. The temperature signal sampling sub-module is used to sample the current ambient temperature and the temperature equivalent signal EnvVts output from the temperature equivalent signal output terminal, and generate the current temperature according to the current ambient temperature. The ambient temperature signal EnvTmport.

The voltage sampling sub-module may include: a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a first diode D1, and a first capacitor C1. Among them, the first resistor R1, the second resistor R2, the third resistor R3, and the fourth resistor R4 are connected in series, one end of the first resistor R1 is connected to the bus voltage supply terminal of the motor power supply 32, and the bus voltage supply terminal of the motor power supply 32 provides the bus. Voltage VW-in, for example, 310V DC working voltage, a first node J1 is provided between the third resistor R3 and the fourth resistor R4, the other end of the fourth resistor R4 is grounded, the first resistor R1, the second resistor R2, and the third resistor R3 And the fourth resistor R4 acts as a voltage divider.

The cathode of the first diode D1 is connected to the first power source of the motor power source 32, the first power source can output a +3.3V DC voltage, and the first diode D1 is used for clamping protection. One end of the first capacitor C1 is connected to the anode of the first diode D1, a second node J2 is provided between one end of the first capacitor C1 and the anode of the first diode D1, and the voltage of the second node J2 is the bus voltage For the sampling signal Bus-Voltage, the other end of the first capacitor C1 is grounded, and the first capacitor C1 is used for filtering. One end of the fifth resistor R5 is connected to the first node J1, and the other end of the fifth resistor R5 is connected to the second node J2.

Claims

An intelligent cleaning device for a bath room, which is characterized in that it comprises a control circuit and a cleaning device;

The control circuit includes a control board (17), a control panel (18), an infrared sensor (19), a humidity sensor (20), a temperature sensor (21), the infrared sensor (19), a humidity sensor (20), a temperature sensor ( 21) It is connected in series with the motor (3) to form a closed loop; the surface of the control board (17) is provided with a control panel (18);

The infrared sensor (19) detects whether the bathroom is being used, and sends the detection result to the control panel (18) in the form of an electrical signal, and the humidity sensor (20) detects whether the bathroom needs to be cleaned, and will detect The result has been sent to the control panel (18) in the form of an electrical signal. The temperature sensor (21) detects the indoor temperature to determine whether the bathroom is used up, and the detection result is sent to the control panel (18) in the form of an electrical signal. The panel (18) is equipped with a data processing module, which judges whether the motor (3) is running according to all the received detection results, so that the motor (3) realizes intelligent operation;

The cleaning device includes: a bathroom body (1), a base (2), a motor (3), a rotating shaft (4), a first bevel gear (5), a second bevel gear (6), a threaded rod (7), Moving block (8), rotating rod (9), fixed block (10), push plate (11), bottom plate (12), cleaning pad (13), solenoid valve (14), sewage pipe (15), baffle (16);

A sewage outlet pipe (15) penetrates through one side of the bathroom body (1), a solenoid valve (14) is installed inside the water inlet of the sewage pipe (15), and a bottom plate is fixedly connected to the bottom of the bathroom body (1) (12) A control panel (17) is fixedly connected to the outer side wall of the bathroom body (1), and the top of the other outer side wall of the bathroom body (1) is fixedly connected to a base (2). The top is fixedly connected with a motor (3), the output shaft of the motor (3) is fixedly connected with a rotating shaft (4) through a coupling, and one end of the rotating shaft (4) is fixedly connected with a first bevel gear (5), so The surface of the first bevel gear (5) is meshed with a second bevel gear (6), the middle of the second bevel gear (6) is penetrated with a threaded rod (7), and the surface of the threaded rod (7) is threadedly connected with Moving block (8), the surface of the moving block (8) is rotatably connected to the rotating rod (9) through a movable part, and one end of the rotating rod (9) away from the moving block (8) is rotatably connected to a fixed block (10) through the movable part ), one side of the fixed block (10) is fixedly connected with a push plate (11), a cleaning pad (13) is arranged between the bottom of the push plate (11) and the floor of the bathroom, the cleaning pad (13) and the push The plates (11) are connected in a detachable manner, the cleaning pad (13) is attached to the floor of the bathroom, the bottom of the push plate (11) is provided with a baffle (16) at the end far from the motor, and the baffle (16) and the push plate (11) Vertically fixed connection.
The intelligent cleaning device for a bath room according to claim 1, wherein the humidity sensor (20) is provided with a minimum threshold value. When the humidity in the bath room is less than the minimum threshold value of the humidity sensor (20), the humidity The sensor (20) does not send an electrical signal to the control panel (18); the temperature sensor (21) is provided with a minimum threshold, and when the temperature in the bathroom is less than the minimum threshold of the temperature sensor (21), the temperature The sensor (21) does not send an electrical signal to the control panel (18).
An intelligent cleaning device for a bath room according to claim 1, wherein the infrared sensor (19) is arranged on the inner wall of the bath room body (1), and the infrared sensor (19) and the bath room body ( 1) The distance of the bottom surface is d, and the value range of d can be adjusted according to the needs of different users; the humidity sensor (20) is arranged on the push plate (11), and the baffle (16) On the opposite side; the temperature sensor (21) is arranged on the top surface of the bath room body (1).
An intelligent cleaning device for a bath room according to claim 2, wherein the control board (17) is provided with an infrared sensor switch (191), a humidity sensor switch (201), a temperature sensor switch (211) and The motor switch (31) respectively controls the working state of the infrared sensor (19), the humidity sensor (20), the temperature sensor (21) and the motor (3).
The intelligent cleaning device for a bath room according to claim 1, further comprising a hair dryer (22), the hair dryer (22) is arranged on the top of the push plate (11), and the baffle (16) ) On the same side, the air outlet of the blower (22) is vertically downward, and the working state of the blower (22) is controlled by the control board (17).
The intelligent cleaning device for a bath room according to claim 1, wherein the rotating rod (9) is composed of a plurality of supporting rods (91) of fixed length.
The intelligent cleaning device for a bath room according to claim 6, characterized in that, a plurality of the support rods (91) are connected by a support rod shaft (92), and are located at the support rod shaft (92). A support rod baffle (93) is provided. The support rods (91) on both sides of the support rod shaft (92) are also provided with hooks (94), and springs (95) are used to connect the support rod shaft (92) to support both sides The hook (94) on the rod (91).
The intelligent cleaning device for a bath room according to claim 1, characterized in that the push plate (11) can also be set in a circular shape to increase the area of the cleaning pad (13) and increase the cleaning ability.
The intelligent cleaning device for bathing room according to claim 1, characterized in that the sewage outlet pipe (15) is made of soft and retractable material, so that the outlet of the sewage pipe (15) can be connected External drains in different locations.
The intelligent cleaning device for a bath room according to claim 1, characterized in that it further comprises a motor power supply (32), and the motor power supply (32) is connected to the fault detection device (23) and then connected to the motor.