CN210163690U - Intelligent clothes hanger convenient for clothes airing - Google Patents

Intelligent clothes hanger convenient for clothes airing Download PDF

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Publication number
CN210163690U
CN210163690U CN201920834684.3U CN201920834684U CN210163690U CN 210163690 U CN210163690 U CN 210163690U CN 201920834684 U CN201920834684 U CN 201920834684U CN 210163690 U CN210163690 U CN 210163690U
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clothes
telescopic
rod
microcontroller
lifting driving
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Inventor
杨峰
宋海龙
魏千顺
梁爽
侯宗波
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Chengdu College of University of Electronic Science and Technology of China
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Chengdu College of University of Electronic Science and Technology of China
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Abstract

The utility model discloses an intelligent clothes hanger convenient for clothes to be hung, which comprises a clothes hanger main body, a lifting driving component and a microcontroller, wherein the lifting driving component comprises a lifting driving rod (19), a winding roll (8) and a fixed pulley block (9), and a hanging rope (10) passes through the fixed pulley block (9) to be connected with a hanging beam (1); the top end of the lifting driving rod (19) is provided with a first bevel gear (18), the winding roll (8) is coaxially fixed at the tail end of the lifting driving rod (19), and a second bevel gear (20) meshed with the first bevel gear (18) is coaxially fixed on the screw rod (2). The utility model discloses possess whole raising and lowering functions, need not to use appurtenance such as prop clothing pole when receiving the clothing that dries in the air, it is more convenient to use. The lifting function is realized in linkage with the telescopic function, when clothes need to be aired, the telescopic connecting rod extends out, and meanwhile, the winding reel winds the wires, so that the whole clothes hanger is lifted; when clothes are required to be collected, the telescopic connecting rod is contracted, the winding roll is wound off, and the clothes rack is integrally descended so as to collect the clothes.

Description

Intelligent clothes hanger convenient for clothes airing
Technical Field
The utility model relates to a domestic clothing equipment field that dries in air especially relates to an intelligent clothes hanger that dries in air convenient to receipts clothing that dries in air.
Background
With the development of the times, the requirements of people on the living quality are higher and higher, and the intelligent household articles play an increasingly important role in human life. Clothes horses, as household articles used by people every day, have become necessities of life of many families today. The clothes hanger is a special product in China, and the industry has been developed for decades, and the technology is continuously improved and changed from the beginning to the present. The modern clothes hanger industry starts in the middle and later stages of the nineties of the last century, and with the emergence of the first professional clothes hanger production and sale enterprises in China, professional clothes drying equipment gradually enters the lives of consumers. Before the modern clothes hanger industry is started, the clothes hanging requirements of people in daily life are mainly met by simple tools such as suspended bamboo poles, ropes or other tubular metal objects, and the appearance of professional clothes hanger equipment changes the airing habits of people. The clothes hanger is constructed by taking hardware materials as core materials, and is provided with clothes drying equipment which is fixed in shape, can be extended or can be lifted and lowered and is convenient to operate, and the development process of the industry mainly comprises three stages: from the initial landing, floating and hand-operated clothes hangers, to the electric clothes drying machines driven by electric power, to the multifunctional clothes drying machines appearing in recent years, the functions of the clothes hanger products are greatly expanded and enriched.
Currently, the laundry rack industry is divided from the product series, mainly: movable series and fixed mounting series, two series four major categories are: the ground-type, the hand-operated type (lifting), the push-pull type and the electric (intelligent) lifting type. According to the work report of the special committee of clothes horses of China building decoration and finishing materials Association, the production value of the consumption market of the whole clothes horse industry is respectively 80 hundred million in 2015, 120 hundred million in 2016 and 200 hundred million in 2017, and the whole industry is expected to form the scale with the production value of more than 350 hundred million by 2020.
The intelligent clothes airing machine is a household product which uses electricity as driving force and develops towards an intelligent direction, mainly comprises a motor-driven power system, an intelligent control system, a machine body system made of alloy and other modules, and can integrate functions of illumination, sound control, remote control, drying, air drying, disinfection and the like according to the diversified requirements of users. At present, the market permeability of the electric (intelligent) clothes hanger is less than 10%, but the growth situation is not negligible, the growth of different types of the whole clothes hanger industry is greatly changed, the traditional ground-falling type, hand-operated type (lifting) and push-pull type are slowly increased, the expansion amplitude of the electric (intelligent) clothes hanger which shows the brightest appearance is continuously more than that of the traditional type for three years, and the electric (intelligent) clothes hanger is in a high-speed development stage.
Chinese patent CN103498322A discloses an outdoor intelligent clothes hanger, which can realize the detection of environmental parameters such as rain and illumination intensity, thereby automatically controlling the extension of the clothes hanger and realizing the automatic and intelligent functions. However, the lifting function of the whole clothes hanger cannot be realized, and for a user, auxiliary tools such as a clothes supporting rod are still needed when clothes are collected and dried, so that the use is inconvenient.
Also have some intelligent clothes horses among the prior art and possess the lift control function, nevertheless all need through independent setting up lift drive's motor in order to realize raising and lowering functions, can't effectively link with flexible control mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides an intelligent clothes hanger convenient for clothes collection and drying, which has the functions of rain detection and illumination intensity detection, intelligently controls the clothes hanger to stretch and dry, and has high intelligent degree and convenient use; and has the integral lifting function, thereby being convenient for clothes airing.
The purpose of the utility model is realized through the following technical scheme: the intelligent clothes hanger convenient for collecting and drying clothes comprises a clothes hanger main body, a lifting driving assembly and a microcontroller, wherein the clothes hanger main body comprises a hanging cross beam, one end of the hanging cross beam is provided with a first telescopic driving assembly, the other end of the hanging cross beam is provided with a second telescopic driving assembly, the first telescopic driving assembly and the second telescopic driving assembly respectively comprise a lead screw, a U-shaped support symmetrically fixed at two ends of the hanging cross beam, a vertical guide rail, a lead screw nut pair and a telescopic connecting rod, the lead screw is matched with the lead screw nut pair, the vertical guide rail is fixedly connected between two lug parts of the U-shaped support, the lead screw nut pair is provided with a guide hole matched with the vertical guide rail, one end of the telescopic connecting rod is hinged with the U-shaped support, the other end of the telescopic connecting rod is hinged with the lead screw nut pair, and;
the output shaft of the driving motor is coaxially connected with the screw rod of the first telescopic driving assembly or the second telescopic driving assembly, and the screw rod of the first telescopic driving assembly is connected with the screw rod of the second telescopic driving assembly through the synchronous transmission assembly;
the lifting driving assembly comprises a lifting driving rod, a winding roll and a fixed pulley block, one end of the hanging rope is wound on the winding roll, and the other end of the hanging rope penetrates through the fixed pulley block to be connected with the hanging beam; the top end of the lifting driving rod is provided with a first bevel gear, the winding roll is coaxially fixed at the tail end of the lifting driving rod, and a second bevel gear meshed with the first bevel gear is coaxially fixed on the screw rod;
the clothes airing cross rod and/or the telescopic connecting rod are/is provided with a raindrop detection assembly and an illumination detection assembly, the raindrop detection assembly and the illumination detection assembly are connected with a sampling signal input end of the microcontroller, and an enabling signal output end of the microcontroller is connected with the driving motor.
The intelligent clothes hanger convenient for clothes airing further comprises a canopy, the canopy is bridged between the two U-shaped supports and arranged at the upper end of the telescopic connecting rod, the length of the canopy enables all clothes to be completely shielded below the canopy when the telescopic connecting rod is completely contracted, and all clothes extend out of the outer edge of the canopy and are not shielded when the telescopic connecting rod is completely extended.
The driving motor is a stepping motor.
The synchronous transmission assembly comprises an outer toothed disc and a chain, and the chain is tensioned between the two outer toothed discs.
And proximity switches for detecting the upper and lower positions of the screw-nut pair are arranged in the U-shaped support, and the proximity switches are connected with a sampling signal input end of the microcontroller.
The raindrop detection assembly comprises a rainwater sensor WY, a sliding rheostat W1, a fixed value resistor R4, a fixed value resistor R5 and a voltage comparator, wherein the fixed value resistor R4 and the sliding rheostat W1 are connected in series to form a first voltage division branch, the fixed value resistor R5 and the rainwater sensor WY are connected in series to form a second voltage division branch, a common connecting end of the fixed value resistor R4 and the sliding rheostat W1 is connected with a positive phase input end of the voltage comparator, a common connecting end of the fixed value resistor R5 and the rainwater sensor WY is connected with an opposite phase input end of the voltage comparator, and an output end of the voltage comparator is connected with a signal sampling port of the microcontroller.
The intelligent clothes hanger convenient for clothes airing further comprises a display module, the display module is a TFTLCD liquid crystal screen, and the TFTLCD liquid crystal screen is connected with the microcontroller.
The intelligent clothes hanger convenient for clothes airing further comprises a Bluetooth communication module, and the Bluetooth communication module is connected with the microcontroller.
The intelligent clothes hanger convenient for clothes airing further comprises a supporting seat, the lifting driving rod is matched with a supporting seat bearing, and the supporting seat is connected with a shell of the driving motor through a connecting piece.
The utility model has the advantages that:
1) the utility model discloses possessing rain detection and illumination intensity and detecting the function, thereby automatic shrink connecting rod is received and is dried in the air to dress horizontal pole when raining, and illumination intensity contracts the connecting rod equally when being less than the threshold value, stretches out the connecting rod when illumination intensity is higher than the threshold value and does not rain and carries out the clothing sunning, and intelligent degree is high, convenient to use.
2) The utility model discloses possess whole raising and lowering functions, need not to use appurtenance such as prop clothing pole when receiving the clothing that dries in the air, it is more convenient to use. The lifting function is realized in linkage with the telescopic function, when clothes need to be aired, the telescopic connecting rod extends out, and meanwhile, the winding reel winds the wires, so that the whole clothes hanger is lifted; when clothes are required to be collected, the telescopic connecting rod is contracted, meanwhile, the winding roll is wound off, the clothes hanger integrally descends so as to collect the clothes, and the clothes are concentrated when the telescopic connecting rod is contracted, so that the clothes are more convenient to collect.
3) The utility model discloses be provided with rainshelter alone, the design and the flexible connecting rod structural design cooperation of rainshelter length, all clothings all stretch out the outer edge of rainshelter and not sheltered from during the sunning, and all clothings are all arranged in the rainshelter below and are sheltered from completely when the connecting rod that rains contracts completely, and sunning, rain-sheltering function are all not influenced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic block diagram of the circuit of the present invention;
fig. 3 is the circuit schematic diagram of the raindrop detection assembly of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the intelligent clothes hanger convenient for clothes airing comprises a clothes hanger main body, a lifting driving assembly and a microcontroller, wherein the clothes hanger main body comprises a hanging cross beam 1, a first telescopic driving assembly is arranged at one end of the hanging cross beam 1, a second telescopic driving assembly is arranged at the other end of the hanging cross beam, the first telescopic driving assembly and the second telescopic driving assembly respectively comprise a screw rod 2, a U-shaped support 3 symmetrically fixed at two ends of the hanging cross beam 1, a vertical guide rail 4, a screw nut pair 5 and a telescopic connecting rod 6, the screw rod 2 is matched with the screw nut pair 5, the screw nut pair 5 preferably selects a ball screw nut pair 5, the screw rod transmission stability is very good, large shaking can be prevented from being generated in the moving process, and then clothes are prevented from falling. In order to better resist the functions of dust raising and rainwater in the external environment, the ball screw which is stable in sliding and can be doped with a small amount of dust without influencing the movement is selected.
The vertical guide rail 4 is fixedly connected between two lug parts of the U-shaped support 3, the lead screw nut pair 5 is provided with a guide hole matched with the vertical guide rail 4, one end of each telescopic connecting rod 6 is hinged with the U-shaped support 3, the other end of each telescopic connecting rod is hinged with the lead screw nut pair 5, and a clothes airing cross rod 7 is bridged between the hinged points of the two telescopic connecting rods 6. The automatic screw rod driving mechanism is characterized by further comprising a driving motor, specifically adopting a stepping motor 14, a model 42BYGH34 and a torque of 0.28N, wherein an output shaft of the stepping motor 14 is coaxially connected with the screw rod 2 of the first telescopic driving assembly or the second telescopic driving assembly, and the screw rod 2 of the first telescopic driving assembly is connected with the screw rod 2 of the second telescopic driving assembly through a synchronous transmission assembly. Specifically, the synchronous transmission assembly comprises an outer toothed disc 15 and a chain 16, and the chain 16 is tensioned between the two outer toothed discs 15. In the movement process, the stepping motor 14 rotates to drive the screw nut pair 5 to move up and down along the direction of the vertical guide rail 4, and the distance between two end points of the telescopic connecting rod 6 changes so as to drive the telescopic connecting rod 6 to stretch. Because a synchronous transmission chain 16 is arranged between the two lead screws 2, when one lead screw 2 is driven by the stepping motor 14 to rotate, the other lead screw 2 is also driven to synchronously rotate, and the synchronous extension of the telescopic connecting rods 6 at the two sides drives the clothes drying cross rod 7 to transversely translate.
The lifting driving assembly comprises a lifting driving rod 19, a winding roll 8 and a fixed pulley block 9, one end of a hanging rope 10 is wound on the winding roll 8, and the other end of the hanging rope passes through the fixed pulley block 9 to be connected with the hanging beam 1; a first bevel gear 18 is arranged at the top end of the lifting driving rod 19, the winding roll 8 is coaxially fixed at the tail end of the lifting driving rod 19, and a second bevel gear 20 meshed with the first bevel gear 18 is coaxially fixed on the screw rod 2; the lifting device further comprises a supporting seat 21, the lifting driving rod 19 is in bearing fit with the supporting seat 21, and the supporting seat 21 is connected with a shell of the driving motor through a connecting piece 22. When the stepping motor 14 drives the screw rod 2 to rotate, the second bevel gear 20 drives the first bevel gear 18 to synchronously rotate, so that the winding reel 8 is driven to rotate, and the winding reel 8 is ensured to take up when the telescopic connecting rod 6 extends out and the winding reel 8 is ensured to pay off when the telescopic connecting rod 6 contracts through design.
Preferably, the lifting driving assemblies are preferably arranged into two groups, the two groups are respectively matched with the screw rod 2 on each side, and two led-out hanging ropes 10 are hung at the position of a middle balance point of the hanging beam 1.
In the aspect of control, a raindrop detection assembly 11 and an illumination detection assembly 12 are arranged on the clothes airing cross rod 7 on the outermost side, a proximity switch 17 used for detecting the upper position and the lower position of the screw nut pair 5 is arranged in the U-shaped support 3, as shown in fig. 2, the raindrop detection assembly 11, the illumination detection assembly 12 and the proximity switch 17 are all connected with a sampling signal input end of the microcontroller, and an enabling signal output end of the microcontroller is connected with the driving motor. In the embodiment, the microcontroller adopts STM32F103ZET6, raindrop detection assembly 11 adopts YL-83, and illumination detection assembly 12 adopts GY-30.
The specific circuit of the raindrop detection assembly 11 is shown in fig. 3, the raindrop detection assembly 11 includes a rain sensor WY, a slide rheostat W1, a fixed value resistor R4, a fixed value resistor R5 and a voltage comparator, the fixed value resistor R4 is connected in series with the slide rheostat W1 to form a first voltage dividing branch, the fixed value resistor R5 is connected in series with the rain sensor WY to form a second voltage dividing branch, a common connection end of the fixed value resistor R4 and the slide rheostat W1 is connected to a positive input end of the voltage comparator, a common connection end of the fixed value resistor R5 and the rain sensor WY is connected to an opposite input end of the voltage comparator, and an output end of the voltage comparator is connected to a signal sampling port of the microcontroller. When rainwater exists, the WY resistance of the rainwater sensor is reduced, based on the resistance voltage division principle, the voltage of a positive phase input end (5 pins) of the voltage comparator is higher than the voltage of a negative phase input end (4 pins), the voltage of an output end (2 pins) outputs a high level, a single chip microcomputer P1.2 acquires the high level, and the high level is judged and controlled by a program to be output, so that the clothes hanger is automatically retracted; when the weather is fine, the resistance value of the rain sensor WY is increased, the voltage of the 5 pins of the voltage comparator is lower than the voltage of the 4 pins, the 2 pins output low level, and the single chip microcomputer enables the clothes hanger to automatically extend out by controlling the stepping motor 14. The slide rheostat W1 is used for debugging the standard value of the rain sensor WY, so that the detection result is more accurate and reliable. STM32 only need gather the high-low level on the raindrop module YL-83 signal pin and can judge the weather condition, and corresponding procedure is:
Figure BDA0002084413170000051
the chip that illumination module GY-30 used is BH1750FVI, and BH1750FVI can respond to different illumination intensity, and the communication mode is IIC communication, and STM32 obtains the data that illumination module gathered through IIC, and the format of BH1750FVI write data is (BH1750FVI can not receive plural instruction at the shut down state, inserts the SP after each Opecode):
Figure BDA0002084413170000052
the corresponding procedure is as follows:
Figure BDA0002084413170000053
Figure BDA0002084413170000061
the format of BH1750FVI read data is:
Figure BDA0002084413170000062
the corresponding procedure is as follows:
Figure BDA0002084413170000063
the program of the illumination module for acquiring data in the main function is as follows:
Read_BH1750();
conversion — BH1750 (); // obtaining the intensity of illumination
The stepping motor 14 is driven by PWM, the rotation speed and stop position of the motor depend only on the frequency and pulse number of the pulse signal and are not affected by the load change, when the stepping driver receives a pulse signal, it drives the stepping motor 14 to rotate by a fixed angle in the set direction, and its rotation is operated step by a fixed angle. The angular displacement can be controlled by controlling the number of pulses, so that the aim of accurate positioning is fulfilled; meanwhile, the rotating speed and the rotating acceleration of the motor can be controlled by controlling the pulse frequency, so that the aim of speed regulation is fulfilled. The corresponding procedure is as follows:
Figure BDA0002084413170000064
Figure BDA0002084413170000071
raindrop detection component 11 and illumination detection component 12 also can set up on telescopic link 6, reach the detection mesh can. The intelligent clothes hanger convenient for clothes airing further comprises a display module, the display module is a TFTLCD liquid crystal screen, and the TFTLCD liquid crystal screen is connected with the microcontroller. The model of the TFTLCD liquid crystal screen is ILI9341 with the size of 24 inches, the driving circuit of the TFTLCD liquid crystal screen is a driving circuit of a positive point atom, and the display related procedures are as follows:
LCD _ ShowString (0,10,240, 16, (u 8)' Smart low-carbon clothesdryer "); // display title
LCD _ ShowString (95,250,240, 16, (u 8) "from: Group of 20"); // display group number
LCD _ ShowString (10,100,240, 16, (u 8) Display); // display the intensity of illumination
LCD _ ShowString (10,130,240, 16, (u 8) "weather: Rain"); // display weather
LCD _ ShowString (10,160,240, 16, (u 8) "hanger: shock"); // display hanger status
The intelligent clothes hanger convenient for clothes airing further comprises a Bluetooth communication module, and the Bluetooth communication module is connected with the microcontroller. The communication mode of bluetooth communication module HC-05 is serial communication, and bluetooth communication module's name, password and baud rate relevant parameter all can be connected with the computer with the serial port line, sets up through the AT instruction, after setting up, on reconnection to the master control, what we used of the APP of cell-phone end is ready-made APP: and (4) a serial port assistant. After the Bluetooth communication module is matched with the mobile phone, the mobile phone enters the serial port assistant to connect the Bluetooth communication module, and then communication can be carried out. The receiving program of the Bluetooth serial port is as follows:
Figure BDA0002084413170000072
structurally, as preferred, the intelligent clothes hanger convenient to dress clothes further comprises a canopy 13, the canopy 13 is bridged between the two U-shaped supports 3 and is arranged at the upper end of the telescopic connecting rod 6, the length of the canopy 13 enables all clothes to be placed below the canopy 13 and to be completely shielded when the telescopic connecting rod 6 is completely contracted, and all clothes extend out of the outer edge of the canopy 13 and are not shielded when the telescopic connecting rod 6 is completely extended. The design of 13 length of rainshelter and the cooperation of 6 structural design of telescopic link, all clothings all stretch out the outer edge of rainshelter 13 and do not sheltered from during the sunning, and all clothings are all arranged in rainshelter 13 below and are sheltered from completely when the connecting rod that rains contracts completely, and sunning, rain-sheltering function are all not influenced.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (9)

1. Intelligent clothes hanger that dries in air convenient to receipts clothing that dries in air, its characterized in that: the clothes hanger comprises a clothes hanger main body, a lifting driving assembly and a microcontroller, wherein the clothes hanger main body comprises a hanging beam (1), one end of the hanging beam (1) is provided with a first telescopic driving assembly, the other end of the hanging beam is provided with a second telescopic driving assembly, the first telescopic driving assembly and the second telescopic driving assembly respectively comprise a screw rod (2), a U-shaped support (3) symmetrically fixed at two ends of the hanging beam (1), a vertical guide rail (4), a screw nut pair (5) and a telescopic connecting rod (6), the screw rod (2) is matched with the screw nut pair (5), the vertical guide rail (4) is fixedly connected between two lug parts of the U-shaped support (3), the screw nut pair (5) is provided with a guide hole matched with the vertical guide rail (4), one end of the telescopic connecting rod (6) is hinged with the U-shaped support (3), and the other end of the telescopic connecting rod is hinged with the screw nut pair (5, a clothes airing cross rod (7) is bridged between the hinged points of the two telescopic connecting rods (6);
the output shaft of the driving motor is coaxially connected with the screw rod (2) of the first telescopic driving assembly or the second telescopic driving assembly, and the screw rod (2) of the first telescopic driving assembly is connected with the screw rod (2) of the second telescopic driving assembly through a synchronous transmission assembly;
the lifting driving assembly comprises a lifting driving rod (19), a winding roll (8) and a fixed pulley block (9), one end of a hanging rope (10) is wound on the winding roll (8), and the other end of the hanging rope penetrates through the fixed pulley block (9) to be connected with the hanging beam (1); a first bevel gear (18) is arranged at the top end of the lifting driving rod (19), the winding roll (8) is coaxially fixed at the tail end of the lifting driving rod (19), and a second bevel gear (20) meshed with the first bevel gear (18) is coaxially fixed on the screw rod (2);
the clothes airing cross rod (7) and/or the telescopic connecting rod (6) are/is provided with a raindrop detection assembly (11) and an illumination detection assembly (12), the raindrop detection assembly (11) and the illumination detection assembly (12) are connected with a sampling signal input end of the microcontroller, and an enabling signal output end of the microcontroller is connected with the driving motor.
2. The intelligent laundry rack convenient to load clothes according to claim 1, characterized in that: still include rainshelter (13), rainshelter (13) bridge in between two U type support (3) and set up in the upper end of telescopic link (6), the length of rainshelter (13) makes when telescopic link (6) contract completely all clothings are all placed in rainshelter (13) below and are sheltered from completely, when telescopic link (6) extend completely all clothings all stretch out the outer edge of rainshelter (13) and do not shelter from.
3. The intelligent laundry rack convenient to load clothes according to claim 1, characterized in that: the driving motor is a stepping motor (14).
4. The intelligent laundry rack convenient to load clothes according to claim 1, characterized in that: the synchronous transmission assembly comprises an outer toothed disc (15) and a chain (16), and the chain (16) is tensioned between the two outer toothed discs (15).
5. The intelligent laundry rack convenient to load clothes according to claim 1, characterized in that: and a proximity switch (17) for detecting the upper position and the lower position of the screw-nut pair (5) is arranged in the U-shaped support (3), and the proximity switch (17) is connected with a sampling signal input end of the microcontroller.
6. The intelligent laundry rack convenient to load clothes according to claim 1, characterized in that: the raindrop detection assembly (11) comprises a rainwater sensor WY, a sliding rheostat W1, a fixed value resistor R4, a fixed value resistor R5 and a voltage comparator, wherein the fixed value resistor R4 and the sliding rheostat W1 are connected in series to form a first voltage dividing branch, the fixed value resistor R5 and the rainwater sensor WY are connected in series to form a second voltage dividing branch, a common connecting end of the fixed value resistor R4 and the sliding rheostat W1 is connected with a positive phase input end of the voltage comparator, a common connecting end of the fixed value resistor R5 and the rainwater sensor WY is connected with an opposite phase input end of the voltage comparator, and an output end of the voltage comparator is connected with a signal sampling port of the microcontroller.
7. The intelligent laundry rack convenient to load clothes according to claim 1, characterized in that: the display module is a TFTLCD liquid crystal screen, and the TFTLCD liquid crystal screen is connected with the microcontroller.
8. The intelligent laundry rack convenient to load clothes according to claim 1, characterized in that: the Bluetooth communication module is connected with the microcontroller.
9. The intelligent laundry rack convenient to load clothes according to claim 1, characterized in that: the lifting mechanism is characterized by further comprising a supporting seat (21), the lifting driving rod (19) is in bearing fit with the supporting seat (21), and the supporting seat (21) is connected with a shell of the driving motor through a connecting piece (22).
CN201920834684.3U 2019-06-04 2019-06-04 Intelligent clothes hanger convenient for clothes airing Expired - Fee Related CN210163690U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112932189A (en) * 2021-02-01 2021-06-11 江西金虎保险设备集团有限公司 Be used for museum's historical relic intelligence storage cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112932189A (en) * 2021-02-01 2021-06-11 江西金虎保险设备集团有限公司 Be used for museum's historical relic intelligence storage cabinet

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