CN210766037U - Automatic clothes airing device - Google Patents

Abstract

The utility model discloses an automatic clothes airing device, including a plurality of clothing props, the clothes hanger that dries in the air, a single-chip microcomputer, the raindrop sensor, LM393 module, step motor and power module, the clothes hanger that dries in the air includes the connecting plate, the fixed plate, the lead screw, auxiliary screw and string clothing piece, the fixed plate sets up in the connecting plate both ends, be equipped with the lead screw through-hole on the fixed plate respectively, the both ends of lead screw are pegged graft respectively in the through-hole of fixed plate, the one end of lead screw is connected with step motor, step motor is fixed in on the fixed plate, auxiliary screw is parallel to the lead screw setting, the opposite side of fixed plate is equipped with limit switch respectively, be equipped with two screws that respectively and lead screw and; the clothes hanger is characterized in that a groove for hanging a clothes support is formed in the clothes hanging block, the raindrop sensor is arranged at the outer end of the clothes hanger and connected with the single chip microcomputer through the LM393 module, the stepping motor and the limit switch are connected with the single chip microcomputer respectively, and the power supply module supplies power to the clothes airing device. The utility model discloses can realize when raining and when dark automatically receive the clothes.

Description

Automatic clothes airing device

Technical Field

The utility model relates to a daily domestic life product technical field, an automatic clothes and luggage that dries in air device specifically says so.

Background

In the lives of most common users in China, few intelligent clothes hangers capable of changing the functions of hardware along with the change of external environments exist. Common clothes hangers are not humanized in actual life to help people to conveniently live, and if the clothes are suddenly rained, the clothes aired and washed outside cannot be timely recovered, so that the clothes are rewashed; the aired clothes can not be withdrawn in time at night because the clothes can not be returned home during overtime; the common problems that the clothes can be withdrawn only by manually taking down the clothes hanger cannot be solved.

Disclosure of Invention

The utility model aims at providing an automatic clothes airing device aiming at the defects in the prior art.

The utility model aims at realizing through the following technical scheme:

an automatic clothes airing device comprises a plurality of clothes hangers, a clothes hanger, a single chip microcomputer, a raindrop sensor, an LM393 module, a stepping motor and a power module, wherein the clothes hanger comprises a connecting plate, a fixing plate, a screw rod, an auxiliary screw rod and a clothes hanging block, the fixing plate is arranged at two ends of the connecting plate, screw rod through holes are respectively formed in the fixing plate, two ends of the screw rod are respectively inserted into the through holes of the fixing plate, one end of the screw rod is connected with the stepping motor, the stepping motor is fixed on the fixing plate, the auxiliary screw rod is arranged in parallel to the screw rod, limit switches are respectively arranged at opposite sides of the fixing plate, two screw holes respectively matched with the screw rod and the auxiliary screw rod are formed in the clothes hanging block, and the screw holes are formed in the; the clothes hanger is characterized in that a groove for hanging a clothes support is formed in the clothes hanging block, the raindrop sensor is arranged at the outer end of the clothes hanger and connected with the single chip microcomputer through the LM393 module, the stepping motor and the limit switch are connected with the single chip microcomputer respectively, and the power supply module supplies power to the clothes airing device.

The utility model discloses in the further design, still include photosensitive sensor, photosensitive sensor passes through the LM393 module with the singlechip is connected.

The utility model discloses in the further design, still include button module and pilot lamp, button module and pilot lamp respectively with the singlechip is connected.

The utility model discloses in the further design, still include infrared receiving module and infrared remote controller, infrared receiving module with the singlechip is connected.

The utility model discloses in the further design, the model of above-mentioned singlechip is STC89C52 type, the model of raindrop sensor is FC-37 raindrop sensor.

The utility model discloses following outstanding beneficial effect has:

1. when the user is not at home, the illumination intensity and raindrops can be detected in real time, the clothes can be automatically dried in sunny days in the daytime, and the clothes can be automatically collected once the user is rainy or at night.

2. When a user is at home, the remote controller or the key module on the wall can control the automatic clothes drying and collecting.

3. The clothes can be automatically aired and collected under the control of the keys.

Drawings

FIG. 1 is a connection block diagram of an automatic clothes drying device in the embodiment;

FIG. 2 is a schematic diagram of a minimum system circuit of the single chip microcomputer in the embodiment;

FIG. 3 is a circuit diagram of the LM393 module and the raindrop sensor periphery in accordance with an embodiment;

FIG. 4 is a schematic diagram of a limit switch circuit in an embodiment;

FIG. 5 is a schematic circuit diagram of an infrared receiving module in an embodiment;

FIG. 6 is a schematic diagram of an embodiment of an indicator light circuit;

FIG. 7 is a schematic circuit diagram of an embodiment of a key module;

FIG. 8 is a schematic circuit diagram of an embodiment of a power module;

FIG. 9 is a schematic diagram of a stepping motor driving circuit in an embodiment;

FIG. 10 is a schematic structural view of the clothes hanger in the embodiment;

in the figure, 1-clothes hanger, 2-raindrop sensor, 3-photosensitive sensor, 4-LM 393 module, 5-infrared receiving module, 6-key module, 7-indicator light, 8-stepping motor, 9-limit switch, 10-single chip microcomputer, 101-connecting plate, 102-auxiliary screw rod, 104-circuit board packaging box, 105-fixing plate, 107-lead screw and 108-clothes hanging block.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 1 and 10, an automatic clothes drying device comprises a plurality of clothes supports, a clothes hanger 1, a single chip microcomputer 10, a raindrop sensor 2, an LM393 module 4, a stepping motor 8, a photosensitive sensor 3, a key module 6, an indicator light 7, an infrared receiving module 5 and a power module, wherein the clothes hanger 1 comprises a connecting plate 101, a fixing plate 105, a screw rod 107, an auxiliary screw rod 102 and clothes hanging blocks 108, the fixing plate 105 is arranged at two ends of the connecting plate 101, the fixing plate 105 is respectively provided with screw rod 107 through holes, two ends of the screw rod 107 are respectively inserted into the through holes of the fixing plate 105, one end of the screw rod 107 is connected with the stepping motor 8, the stepping motor 8 is fixed on the fixing plate 105, the auxiliary screw rod 102 is arranged in parallel to the screw rod 107, the opposite sides of the fixing plate 105 are respectively provided with a limit switch 9, the clothes hanger 108 is provided with two screw holes respectively matched with the screw rod 107 and the auxiliary screw rod 102, and the screw holes are arranged on the screw rod 107 and the auxiliary screw rod 102; hang and be equipped with the recess that is used for hanging the clothing and prop on the clothing piece 108, raindrop sensor 2 locates the outer end of drying in the air clothes hanger 1, and raindrop sensor 2 and photosensitive sensor 3 are connected with singlechip 10 through LM393 module 4 respectively, and step motor 8, limit switch 9, button module 6, infrared receiving module 5 and pilot lamp 7 are connected with singlechip 10 respectively, and power module gives the clothing device power supply that dries in the air. The inner end of the clothes hanger 1 is also provided with a circuit board packaging box 104, and the single chip microcomputer 10, the LM393 module 4, the power module and the like are arranged in the circuit board packaging box 104.

The model of the singlechip 10 is an STC89C52 singlechip 10 produced by STC company, the singlechip 10 is a CMOS 8-bit microcontroller with low power consumption and high performance, and the minimum system circuit of the STC89C52 singlechip 10 consists of a reset circuit C1, a reset circuit K1, a reset circuit R15, a clock circuit C2, a reset circuit C3, a reset circuit Y1, a power circuit VCC and a GND. After the three circuits are provided, the single chip microcomputer 10 can normally work. Wherein: the capacitor C1 and the capacitor C2 are connected with a crystal oscillator with the clock frequency of 12MHZ to form a clock circuit, and the clock circuit automatically sends out system time to enable the control chip to normally work and provide a clock signal for the control chip to normally work. The reset circuit has two types of power-on reset and manual key reset, the manual key reset adopted by the design is that a reset capacitor C1 is connected with a switch in parallel, when the switch is pressed, the capacitor C1 discharges, REST is also pulled to a low level, and the low level which can be kept for a period of time enables the single chip microcomputer 10 to reset due to the charging of the capacitor C1. VCC and GND are positive and negative pins of the power supply of the single chip microcomputer 10, and supply power to the single chip microcomputer 10.

Referring to fig. 3, the circuit diagram of the limit switch 9, the system uses two limit switches 9, each limit switch 9 has two pins, the structure is simple, the use is convenient, one end of each pin is grounded, the other section is connected with the signal input ports P33 and P34 of the single chip microcomputer 10 and used for detecting limit signals, and the limit switches 9 are arranged at two ends of the screw rod 107.

Referring to fig. 4, an infrared receiving module 5 in the infrared receiving circuit adopts an IRM-3638T integrated infrared remote control receiving module produced by EVERLIGH hundred million light manufacturers, the module has three pins, wherein a good pin is grounded, and a pin I and a pin III are respectively and electrically connected with a positive electrode of a power supply and a signal input port P32 of the single chip microcomputer 10 through a current limiting resistor R11. The remote controller can transmit remote control signals within 10 meters, and the infrared receiving circuit can receive the remote control signals.

The raindrop sensor 2 is of the model FC-37 raindrop sensor 2. Referring to fig. 5, for LM393 module 4 and raindrop sensor 2 peripheral circuit diagram, wherein LM393 is a dual-voltage comparator, contain 8 pins, wherein No. 2 pin and No. 6 pin are external potentiometre R10 respectively, R12, adjust the resistance size through the potentiometre, thereby control the sensitivity that LM393 module 4 received analog voltage signal and output digital voltage signal, No. 3 pin and No. 5 pin pass through current-limiting resistor R9, R14 is connected with raindrop sensor 2 and photosensitive sensor 3 electricity respectively, No. 1 pin and No. 7 pin pass through current-limiting resistor R5, R6 and singlechip 10 signal input end P10, P11 electricity, raindrop sensor 2 and photosensitive sensor 3 detect that analog signal passes through LM393 module 4 output digital signal and passes through singlechip 10 signal input port P10, P11 transmits to singlechip 10. L1 is a raindrop indicator lamp 7, and when a raindrop signal is detected, L1 is lit.

When water drops are dropped on the water-proof socket, VCC and GND are connected, and due to the material, they are directly connected, and can not be short-circuited, and can form a certain output voltage, so that it can know that it is raining or not according to said voltage, and because the output data is voltage analog signal, it can be compared and outputted by means of an LM393 voltage comparator, and can be converted into digital quantity signal, and can be transferred into chip microprocessor 10.

Referring to fig. 6, a schematic circuit diagram of an LED indicator light 7 module is shown, in which four LED modules D1, D2, D3, and the positive electrode of D4 are connected to each other and electrically connected to the positive electrode of a power supply, the negative electrodes of the four LED modules are respectively connected in series to four resistors R3, R4, R7, and R8 for limiting current and preventing the current from being too large, which may cause the LED modules to break down, and the four LED modules are electrically connected to output terminals P00, P01, P02, and P03 of the single chip microcomputer 10 through current-limiting resistors.

Referring to fig. 7, which is a schematic circuit diagram of a key module 6, the system adopts three key modules 6, any end of each of the three key modules 6K2, K3, and K4 is connected to ground, the other end of each of the key modules 6 is electrically connected to the input end P35, P36, and P37 of the single chip microcomputer 10, and the key module 6 is a normally open contact, and is disconnected in a normal state, and is connected when a key is pressed.

Referring to fig. 8, for power module circuit schematic diagram, adopt dc power source interface J1, this interface has three pin 1, 2, 3, wherein pin 2 must ground connection, prevents to electrocute, and the electric current that produces under the circumstances such as electrical apparatus short circuit, electric leakage can flow to earth through the ground wire, and pin 3 can ground connection or unsettled, and pin 1 then is connected with the normally open contact electricity of self-locking switch SW1, and the self-locking switch is as system power master switch.

Referring to fig. 9, which is a schematic diagram of a motor circuit of a driving screw 107 of a motor driving module LB1848, the driving module has 5 ports, wherein VCC and GND are respectively connected with the positive electrode and the negative electrode of a power supply, signal input ends IN1 and IN2 of the driving module are respectively electrically connected with signal output ends P20 and P22 of a single chip microcomputer 10, an enable end ENA of the driving module is electrically connected with a signal output end P21 of the single chip microcomputer 10 and is used for receiving an enable signal given by the single chip microcomputer 10, and an output end of the driving module is electrically connected with a stepping motor 8.

When the clothes hanger is used, the inner end of the clothes hanger 1 is fixed on the inner wall of a balcony, or the inner end of the clothes hanger 1 is directly and fixedly installed on the outer wall, and a canopy is installed on the clothes hanger 1. The clothes are hung on a clothes support, the clothes support is hung in a groove of a clothes hanging block 108 of a clothes hanger 1, a self-locking switch, namely a power switch, is pressed, the system is powered on and is in a clothes receiving state by default, when a user wants to go out, the automatic mode is switched to by using a remote controller or a key, when a photosensitive sensor 3 detects that the light intensity reaches a preset threshold value and a raindrop sensor 2 does not detect a raindrop signal, a singlechip 10 controls a stepping motor 8 to drive the clothes hanging block 108 on a screw rod 107 to do forward linear motion, the stepping motor 8 stops rotating after the clothes hanging block 108 touches a limit switch 9, the clothes support is taken to a balcony, when the user goes up or rains at night, the raindrop sensor 2 detects the raindrop signal and transmits the raindrop signal to the singlechip 10, the singlechip 10 controls the stepping motor 8 to drive the screw rod 107 to do reverse linear motion, the stepping motor 8 stops rotating after the clothes hanger touches the limit switch 9, the clothes are prevented from being drenched or wetted by rain. When a user is at home, the clothes airing device can be switched into a manual mode through a remote controller or a key, and the clothes airing device feels suitable for airing and collecting clothes and can be operated by aiming at the infrared receiver through the remote controller.

Above is the utility model discloses a preferred embodiment, all rely on the utility model discloses the change that technical scheme made, produced functional action does not surpass the utility model discloses during technical scheme's scope, all belong to the utility model discloses a protection scope.

Claims (5)

1. An automatic clothes airing device comprises a plurality of clothes supports and is characterized by further comprising a clothes hanger (1), a single chip microcomputer (10), a raindrop sensor (2), an LM393 module (4), a stepping motor (8) and a power module, wherein the clothes hanger (1) comprises a connecting plate (101), a fixing plate (105), a screw rod (107), an auxiliary screw rod (102) and clothes hanging blocks (108), the fixing plate (105) is arranged at two ends of the connecting plate (101), through holes of the screw rod (107) are respectively formed in the fixing plate (105), two ends of the screw rod (107) are respectively inserted into the through holes of the fixing plate (105), one end of the screw rod (107) is connected with the stepping motor (8), the stepping motor (8) is fixed on the fixing plate (105), the auxiliary screw rod (102) is arranged in parallel to the screw rod (107), and limit switches (9) are respectively arranged on opposite sides of the fixing plate (105), the clothes hanger (108) is provided with two screw holes which are respectively matched with the screw rod (107) and the auxiliary screw rod (102), and the screw holes are formed in the screw rod (107) and the auxiliary screw rod (102); the clothes hanger is characterized in that a groove for hanging a clothes support is formed in the clothes hanging block (108), the raindrop sensor (2) is arranged at the outer end of the connecting plate (101), the raindrop sensor (2) is connected with the single chip microcomputer (10) through the LM393 module (4), the stepping motor (8) and the limit switch (9) are respectively connected with the single chip microcomputer (10), and the power supply module supplies power to the clothes airing device.

2. The automatic clothes drying device according to claim 1, further comprising a photosensitive sensor (3), wherein the photosensitive sensor (3) is connected with the single chip microcomputer (10) through the LM393 module (4).

3. The automatic clothes drying device according to claim 1, further comprising a key module (6) and an indicator light (7), wherein the key module (6) and the indicator light (7) are respectively connected with the single chip microcomputer (10).

4. The automatic clothes drying device according to claim 1, further comprising an infrared receiving module (5) and an infrared remote controller, wherein the infrared receiving module (5) is connected with the single chip microcomputer (10).

5. The automatic clothes drying device according to claim 1, characterized in that the single chip microcomputer (10) is of the type STC89C52, and the raindrop sensor (2) is of the type FC-37 raindrop sensor (2).

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