Household wireless car washer based on infrared monitoring technology

By using infrared monitoring technology in home wireless car washing machines, the degree of stains on the surface of the car and precisely control the water consumption and water pressure, the problem of poor water waste and cleaning effects in the existing technology has been solved, and the effect of saving water and optimizing the cleaning effect has been achieved.

CN119636643AActive Publication Date: 2025-03-18KUNMING UNIV OF SCI & TECH
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Patent Information

Application Number
CN202510023911.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-03-18
Estimated Expiration
2045-01-07

AI Technical Summary

Technical Problem

Existing household wireless car washers cannot accurately adjust the water consumption according to the area of ​​the car dirt, and the cleaning effect depends on the adjustment of the nozzle and the increase in water pressure, resulting in waste of water and poor cleaning effect.

Method used

Car washing machines based on infrared monitoring technology are used to detect the degree of stain on the surface of the car through infrared sensors, infrared receivers and infrared emitters, and combine the combination of the plunger pump and the motor to accurately control the water consumption and water pressure.

Benefits of technology

It realizes the precise adjustment of water consumption according to the stain area, saves water, optimizes the cooling problem of the motor, extends the service life of the motor, and improves the cleaning effect.

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Abstract

The invention discloses a household wireless car washer based on an infrared monitoring technology, and relates to the technical field of car washers, the household wireless car washer comprises an upper shell, and the bottom of the upper shell is connected with a handheld rod and a first flow guide pipe; according to the household wireless car washing machine based on the infrared monitoring technology, the infrared spectrum monitoring technology, the infrared sensor and the infrared receiver are connected to the upper shell, the stain degree of a car can be detected, and the water consumption of the wireless car washing machine is accurately controlled according to the stain degree through cooperation with the motor and the plunger pump; the effects of saving water, saving energy and reducing emission are achieved; the problem of heating of the motor is solved, water entering the plunger pump can be shunted into a second flow guide pipe through the second flow guide pipe connected to the outer wall of the motor in a sleeving mode, the water in the second flow guide pipe can cool the motor, and the problems that the service life of the motor is affected and the performance stability of the motor is reduced due to the fact that the motor is used for a long time are avoided. And the practicability of the device is greatly improved.
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Description

Technical Field

[0001] The invention relates to the technical field of car washers, and in particular to a household wireless car washer based on infrared monitoring technology. Background Art

[0002] Existing household wireless car washing machines still have the following disadvantages in actual use:

[0003] At present, with the vigorous development of the new energy vehicle industry, the new energy vehicle sales market continues to grow, and new energy vehicles have entered thousands of households. The maintenance and care of cars has greatly increased with people's demand for cars. Among them, car washing accounts for the largest proportion of these expenses, and in dusty areas, cars will be covered with dust in a few days. Going to a car wash shop is expensive and not environmentally friendly. In addition, various regions have suffered from droughts to varying degrees and are seriously short of water resources. Car washing problems often trouble car owners; the traditional car washing process generally configures several workers and several high-pressure water guns for each parking space. Several workers use high-pressure water guns to wash the car, and finally dry it, which consumes a lot of water; it causes unnecessary waste, and it is impossible to accurately adjust the water volume according to the area of ​​​​dirt, and appropriately adjust the nozzle and increase the pressure according to needs, otherwise the cleaning effect will be poor. Summary of the invention

[0004] The purpose of the present invention is to provide a household wireless car washing machine based on infrared monitoring technology to solve the problem that the water volume cannot be accurately adjusted according to the area of ​​dirt, and the nozzle cannot be properly adjusted and the pressure cannot be increased as needed, otherwise the cleaning effect is poor.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a household wireless car washing machine based on infrared monitoring technology, comprising an upper shell, a hand-held rod and a first guide tube are connected to the bottom of the upper shell, a lower base is connected to the bottom of the hand-held rod, a water spray head and a monitoring component are connected to one side of the upper shell, and a plunger pump and a second guide tube are connected inside the upper shell;

[0006] The monitoring component comprises an infrared sensor, an infrared receiver, an infrared transmitter and a wire. The infrared sensor, the infrared receiver and the infrared transmitter are connected to one side of the upper shell, and the wire is connected in the upper shell.

[0007] Furthermore, the upper shell is composed of a plurality of shells spliced ​​together, the water spray head is fixedly connected to the upper shell, a groove is provided on the upper shell above the water spray head, and the monitoring component is connected in the groove.

[0008] Furthermore, the infrared sensor is snapped into a groove provided in the upper shell, and the infrared receiver and the infrared transmitter are respectively fixedly connected to the infrared sensor.

[0009] Furthermore, the infrared sensor is fixedly connected to a wire at one side away from the sprinkler head, and one end of the wire away from the infrared sensor passes through the interior of the upper shell and the hand-held rod and is connected to the lower base.

[0010] Furthermore, a motor is fixedly connected to the side of the plunger pump away from the sprinkler head, the plunger pump and the second flow guide tube are both clamped in the upper shell, one end of the second flow guide tube is fixedly connected to the plunger pump, the other end of the second flow guide tube is fixedly connected to the water pipe inside the sprinkler head, and the second flow guide tube is sleeved on the outer wall of the motor.

[0011] Furthermore, the outside of the water spray head is connected to a foam tank, and the top of the foam tank is threadedly connected to the water spray head.

[0012] Furthermore, the water inlet pipe at the bottom of the plunger pump passes through the upper shell and is threadedly connected to the first guide pipe, and one end of the first guide pipe away from the plunger pump is connected to an external water source.

[0013] Furthermore, the top of the hand-held rod is fixedly connected to the upper shell, the bottom of the hand-held rod is fixedly connected to the lower base, and the outer wall of the hand-held rod is fixedly connected with a switch button.

[0014] Furthermore, a circuit board and a battery box are connected inside the lower base, and the circuit board and the battery box are snap-fitted into the lower base.

[0015] Furthermore, the circuit board is connected to the top of the battery box, a protrusion extends from the top of the battery box, and the circuit board is clamped on the protrusion extending from the battery box.

[0016] Compared with the prior art, the household wireless car washing machine based on infrared monitoring technology provided by the present invention has the following beneficial effects:

[0017] In the present invention, the household wireless car washing machine based on infrared monitoring technology can detect the degree of dirt on the car by connecting the infrared spectrum monitoring technology on the upper shell, and the infrared sensor and the infrared receiver can cooperate with the motor and the plunger pump to accurately control the water consumption of the wireless car washing machine according to the degree of dirt, so as to save water and realize energy saving and emission reduction.

[0018] The heating problem of the motor is optimized. Through the second flow guide tube sleeved on the outer wall of the motor, the water entering the plunger pump can be diverted to the second flow guide tube. The water in the second flow guide tube can cool the motor, avoiding long-term use of the motor, resulting in excessive temperature, which not only affects the service life of the motor, but also reduces the performance stability of the motor, thereby greatly increasing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first viewing angle;

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention from a second viewing angle;

[0022] Figure 3 A schematic diagram of the overall explosion structure of the present invention from a first viewing angle;

[0023] Figure 4 A schematic diagram of the overall explosion structure of the present invention from a second viewing angle;

[0024] Figure 5 It is a schematic diagram of a partial explosion structure of the present invention;

[0025] Figure 6 It is a schematic diagram of a local explosion structure of the present invention.

[0026] The numbers in the figure represent: 1. upper shell; 2. hand-held rod; 3. lower base; 4. first guide tube; 5. sprinkler head; 6. foam tank; 7. monitoring component; 701. infrared sensor; 702. infrared receiver; 703. infrared transmitter; 704. wire; 8. circuit board; 9. battery box; 10. plunger pump; 11. second guide tube. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] See also Figure 1-6 A household wireless car washing machine based on infrared monitoring technology comprises an upper shell 1, a hand-held rod 2 and a first flow guide tube 4 are connected to the bottom of the upper shell 1, a lower base 3 is connected to the bottom of the hand-held rod 2, a water spray head 5 and a monitoring component 7 are connected to one side of the upper shell 1, and a plunger pump 10 and a second flow guide tube 11 are connected inside the upper shell 1;

[0029] The monitoring component 7 includes an infrared sensor 701 , an infrared receiver 702 , an infrared transmitter 703 and a wire 704 . The infrared sensor 701 , the infrared receiver 702 and the infrared transmitter 703 are connected to one side of the upper shell 1 , and the wire 704 is connected in the upper shell 1 .

[0030] The upper shell 1 is composed of multiple shells, the water spray head 5 is fixedly connected to the upper shell 1, a groove is opened on the upper shell 1 above the water spray head 5, and the monitoring component 7 is connected in the groove. The groove opened on the upper shell 1 can fix the monitoring component 7.

[0031] The infrared sensor 701 is snapped into the groove opened in the upper shell 1, and the infrared receiver 702 and the infrared transmitter 703 are fixedly connected to the infrared sensor 701 respectively. The infrared sensor 701, the infrared receiver 702, and the infrared transmitter 703 connected to the upper shell 1 play a role in monitoring the area of ​​dirt in the wireless car washing machine. When the infrared transmitter 703 is started, the infrared light emitting diode inside it emits infrared light. When the infrared light is irradiated on the surface of the car, since the dust and dirt have a certain thickness, the intensity wavelength distribution of the surface of the car is different, and there are differences in the radiated infrared rays. The infrared receiver 702 is used to measure the absorption degree of the detected substance to the infrared light. When the concentration of the detected substance continues to increase, its ability to absorb light will also increase accordingly, and the corresponding electrical signal will be generated to obtain basic data, thereby obtaining the dirt situation on the surface of the car. The infrared sensor 701 controls the operation of the driving device through the monitoring situation of the infrared transmitter 703 and the infrared receiver 702.

[0032] The side of the infrared sensor 701 away from the sprinkler head 5 is fixedly connected to the wire 704, and the end of the wire 704 away from the infrared sensor 701 passes through the interior of the upper shell 1 and the hand-held rod 2 and is connected to the lower base 3. The infrared sensor 701, the infrared receiver 702, and the infrared transmitter 703 are circuit-connected through the wire 704.

[0033] The plunger pump 10 is fixedly connected to a motor on one side away from the sprinkler head 5. The plunger pump 10 and the second guide tube 11 are both clamped in the upper shell 1. One end of the second guide tube 11 is fixedly connected to the plunger pump 10, and the other end of the second guide tube 11 is fixedly connected to the water pipe inside the sprinkler head 5. The second guide tube 11 is sleeved on the outer wall of the motor. The models of the plunger pump 10 and the motor are common models on the market, and no further elaboration is made here. The plunger pump 10 and the motor are both electrically connected to the battery box 9. The plunger pump 10 is connected with the outer wall of the motor, and the water entering the plunger pump 10 can be diverted into the second guide pipe 11. The water sucked in by the plunger pump 10 is divided through the second guide pipe 11, a part of it flows out through the plunger pump 10, and the other part passes through the second guide pipe 11 and flows into the water outlet of the plunger pump 10, and flows into the sprinkler head 5 together. The water entering the plunger pump 10 can be diverted into the second guide pipe 11 through the second guide pipe 11 sleeved on the outer wall of the motor, and the water in the second guide pipe 11 can cool the motor.

[0034] The outside of the water spray head 5 is connected to a foam tank 6, and the top of the foam tank 6 is threadedly connected to the water spray head 5. Cleaning foam can be stored in the foam tank 6 connected to the water spray head 5. When water passes through the water spray head 5, the water can be diverted to the foam tank 6 and mixed with the cleaning foam in the foam tank 6. The cleaning foam in the foam tank 6 overflows from the foam tank 6 as the water enters, flows into the water spray head 5, and is sprayed out with the water flow. The foam tank 6 is connected to the water spray head 5 by means of threads. When it is necessary to add cleaning foam to the foam tank 6, it is more convenient to disassemble and assemble the foam tank 6.

[0035] The water inlet pipe at the bottom of the plunger pump 10 passes through the upper shell 1 and is threadedly connected to the first guide pipe 4. The end of the first guide pipe 4 away from the plunger pump 10 is connected to an external water source. Through the first guide pipe 4 connected to the plunger pump 10, it can be connected to an external water source to provide water for the wireless car washing machine.

[0036] The top of the hand-held pole 2 is fixedly connected to the upper shell 1, the bottom of the hand-held pole 2 is fixedly connected to the lower base 3, the outer wall of the hand-held pole 2 is fixedly connected with a switch button, the hand-held pole 2 has a built-in control circuit, and uses an AT89C52 single-chip microcomputer as a system microprocessor to control the circuit and perform circuit control processing. The wiring tube facilitates the transportation of the line to the required position, and the wireless car washing machine can be started and shut down by the switch button connected to the hand-held pole 2.

[0037] The lower base 3 is internally connected with a circuit board 8 and a battery box 9, which are snapped into the lower base 3. The circuit board 8 and the battery box 9 connected to the lower base 3 can provide electrical energy to the electrical components inside the wireless car washing machine.

[0038] The circuit board 8 is connected to the top of the battery box 9. A protrusion extends from the top of the battery box 9. The circuit board 8 is clamped on the protrusion extending from the battery box 9. The protrusion connected to the battery box 9 can limit the circuit board 8, thereby fixing the circuit board 8 and avoiding displacement of the circuit board 8 during use, thereby greatly increasing the stability of the device.

[0039] The specific working principle of a household wireless car washing machine based on infrared monitoring technology proposed by the present invention is as follows:

[0040] When in use, the user first adds cleaning foam to the foam tank 6, and threadedly connects the foam tank 6 to the water spray head 5, and then connects one end of the first guide tube 4 to the external water source. The user holds the hand-held rod 2 and presses the switch button to start the wireless car washing machine. The infrared sensor 701, the infrared receiver 702, and the infrared transmitter 703 first monitor the dirt on the surface of the car. The infrared sensor 701 controls the plunger pump 10 based on the monitoring results. At this time, the plunger pump 10 adjusts the pressure and water flow according to the signal of the infrared sensor 701. At the same time, the plunger pump 10 absorbs water through the first guide tube 4, and then guides the water into the water spray head 5 through the plunger pump 10 and the second guide tube 11. The water in the water spray head 5 is divided and then merged through the foam tank 6, and finally sprayed out from the water spray head 5 to clean the dirt on the surface of the car.

[0041] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A household wireless car washing machine based on infrared monitoring technology, characterized by: The invention comprises an upper shell (1), the bottom of the upper shell (1) is connected to a hand-held rod (2) and a first flow guide tube (4), the bottom of the hand-held rod (2) is connected to a lower base (3), one side of the upper shell (1) is connected to a water spray head (5) and a monitoring component (7), and the interior of the upper shell (1) is connected to a plunger pump (10) and a second flow guide tube (11); The monitoring component (7) comprises an infrared sensor (701), an infrared receiver (702), an infrared transmitter (703) and a wire (704); the infrared sensor (701), the infrared receiver (702) and the infrared transmitter (703) are connected to one side of the upper shell (1); and the wire (704) is connected in the upper shell (1).

2. A household wireless car washing machine based on infrared monitoring technology according to claim 1, characterized in that: The upper shell (1) is composed of a plurality of shells spliced ​​together, the water spray head (5) is fixedly connected to the upper shell (1), a groove is provided on the upper shell (1) above the water spray head (5), and the monitoring component (7) is connected in the groove.

3. A household wireless car washing machine based on infrared monitoring technology according to claim 1, characterized in that: The infrared sensor (701) is snap-fitted into a groove provided in the upper housing (1), and the infrared receiver (702) and the infrared transmitter (703) are respectively fixedly connected to the infrared sensor (701).

4. A household wireless car washing machine based on infrared monitoring technology according to claim 1, characterized in that: The side of the infrared sensor (701) away from the water spray head (5) is fixedly connected to the wire (704), and the end of the wire (704) away from the infrared sensor (701) passes through the interior of the upper shell (1) and the hand-held rod (2) and is connected to the lower base (3).

5. The household wireless car washing machine based on infrared monitoring technology according to claim 1 is characterized in that: A motor is fixedly connected to the side of the plunger pump (10) away from the water spray head (5); the plunger pump (10) and the second flow guide pipe (11) are both clamped in the upper shell (1); one end of the second flow guide pipe (11) is fixedly connected to the plunger pump (10); the other end of the second flow guide pipe (11) is fixedly connected to the water pipe inside the water spray head (5); and the second flow guide pipe (11) is sleeved on the outer wall of the motor.

6. A household wireless car washing machine based on infrared monitoring technology according to claim 1, characterized in that: The outside of the water spray head (5) is connected to a foam tank (6), and the top of the foam tank (6) is threadedly connected to the water spray head (5).

7. A household wireless car washing machine based on infrared monitoring technology according to claim 1, characterized in that: The water inlet pipe at the bottom of the plunger pump (10) passes through the upper shell (1) and is threadedly connected to the first flow guide pipe (4); one end of the first flow guide pipe (4) away from the plunger pump (10) is connected to an external water source.

8. The household wireless car washing machine based on infrared monitoring technology according to claim 1 is characterized in that: The top of the hand-held rod (2) is fixedly connected to the upper shell (1), the bottom of the hand-held rod (2) is fixedly connected to the lower base (3), and the outer wall of the hand-held rod (2) is fixedly connected with a switch button.

9. The household wireless car washing machine based on infrared monitoring technology according to claim 1 is characterized in that: A circuit board (8) and a battery box (9) are connected inside the lower base (3), and the circuit board (8) and the battery box (9) are snap-fitted into the lower base (3).

10. A household wireless car washing machine based on infrared monitoring technology according to claim 9, characterized in that: The circuit board (8) is connected to the top of the battery box (9), a protrusion extends from the top of the battery box (9), and the circuit board (8) is clamped on the protrusion extending from the battery box (9).

Citation Information

Patent Citations

  • Automatic cleaning system for wheels and cleaning method thereof

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  • Thermal infrared imager self - cleaning device

    CN205995836U

  • Water quality sensor cleaning device

    CN210497462U

  • Foreign matter detection device, foreign matter detection method, and glass plate fabrication method

    JP2017173106A

  • Foreign matter detection device, foreign matter detection method, and glass plate manufacturing method improving the detection precision of minute foreign matters attached to a glass plate

    TW201736834A