Small-particle anion rhinitis improvement and prevention portable device and method of use

Abstract

The application discloses a small-particle-size anion rhinitis improvement and prevention portable device and a use method, relates to the technical field of rhinitis prevention, and comprises a product front shell. Through selection of an ecological anion generation chip technology, the device can release small-particle-size and high-activity anions. The anions enter the nasal cavity through breathing, act on capillary vessels and nerve endings, can regulate vasomotion, improve nasal cavity blood circulation, relieve mucosal hyperemia and swelling, reduce nasal congestion, have a mucosa repairing function, promote regeneration of nasal mucosa epithelial cells, restore cilia movement and secretion function, enhance nasal cavity self-cleaning ability, can perform systemic immunoregulation, reduce sensitivity of nerves to mechanical stimulation, reduce sneezing and other allergic reactions, activate the reticuloendothelial system, enhance the disease resistance of the body, reduce rhinitis recurrence, can also remove environmental allergens, the small-particle-size anions can adsorb dust mites, pollen and other allergens in the air, reduce nasal cavity stimulation from the source, and form a double barrier for treatment and prevention.

Description

Technical Field

[0001] This invention relates to the field of rhinitis prevention technology, specifically to a portable device for improving and preventing rhinitis using small-particle negative ions and its usage method. Background Technology

[0002] Currently, the main treatments for rhinitis are medication and nasal irrigation, which focus on relieving symptoms after they appear, and have limitations in terms of convenient and imperceptible daily prevention.

[0003] Existing daily devices for rhinitis usually include negative ion generators and wearable negative ion devices. Negative ion generators are mainly for home use, while wearable negative ion devices can be used outdoors.

[0004] Existing wearable negative ion devices have their openings always open, allowing dust, lint, dander, cosmetic powder, and other environmental contaminants to enter the device without hindrance and adhere directly to the negative ion emission needles or the surface of the emission material (such as fullerene). This severely hinders the normal release of negative ions, causing a sharp drop in output concentration. Furthermore, existing devices typically only release a stable amount of negative ions, while the concentration of pollutants in the outside air fluctuates. In clean environments such as offices, high output may be too powerful, while a fixed output is insufficient during sudden increases in pollution (such as on roads or in dusty environments), failing to guarantee purification effects. The devices cannot automatically adjust power according to actual needs, resulting in excessive power consumption during periods of mild pollution, shortening the device's battery life, and causing energy waste.

[0005] Therefore, it is necessary to design a small-particle negative ion rhinitis prevention device that automatically adjusts the output of negative ions according to the surrounding pollution concentration. Summary of the Invention

[0006] The purpose of this invention is to provide a portable device for improving and preventing rhinitis with small-particle negative ions and a method of use, so as to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a portable device for improving and preventing rhinitis with small-particle negative ions, including a front shell and a rear shell fixedly connected to one side of the front shell. A hanging rope is fixedly connected to the upper side of the front shell. An adjustment component is provided inside the front shell to automatically adjust the size of the output port according to the negative ion output. A pollen and dust mite concentration sensor for detecting the concentration of particulate matter such as pollen and dust mites in the air is provided on the lower side of the adjustment component, and the pollen and dust mite concentration sensor penetrates through the front shell.

[0008] According to the above technical solution, the front shell of the product is equipped with a control board and an plasma generator, and the control board is equipped with a judgment module and a comparison module.

[0009] According to the above technical solution, the adjustment component includes a first fixed cylinder fixedly connected to the inside of the front shell of the product. Five L-shaped sliding grooves are evenly provided on one side of the first fixed cylinder. A third fixed cylinder is fixedly connected to the other side of the first fixed cylinder. A turntable is slidably connected to the lower side of the third fixed cylinder. A fixed plate is provided on the outer side of the turntable and is fixedly connected to the first fixed cylinder. Five through grooves are evenly provided inside the fixed plate. A second fixed cylinder is fixedly connected to one side of the fixed plate. A motor is fixedly connected inside the second fixed cylinder and the output end of the motor is fixedly connected to the turntable.

[0010] According to the above technical solution, the interior of the third fixed cylinder is uniformly provided with five straight sliding grooves, and a first sliding column is slidably connected inside each straight sliding groove. The interior of the turntable is uniformly provided with five arc sliding grooves, and a second sliding column is slidably connected inside each arc sliding groove.

[0011] According to the above technical solution, a connecting shaft is provided between the first sliding column and the second sliding column. One end of the connecting shaft is fixedly connected to the first sliding column and the other end is fixedly connected to the second sliding column. A top column is fixedly connected in the middle of the connecting shaft and the top column is slidably connected to the third fixed cylinder.

[0012] According to the above technical solution, an L-shaped sliding plate is fixedly connected to one end of the third fixed cylinder. The L-shaped sliding plate is slidably connected to the L-shaped slide groove. Both the L-shaped sliding plate and the L-shaped slide groove have a bevel on one side. The bevels of the L-shaped sliding plate and the L-shaped slide groove are parallel to each other. A first baffle and a second baffle are respectively attached to both sides of the L-shaped sliding plate. The first baffle and the second baffle are fixedly connected to the third fixed cylinder.

[0013] According to the above technical solution, the comparison module receives the current environmental particulate matter concentration data detected by the pollen and dust mite concentration sensor, and compares the current environmental particulate matter concentration data with a preset concentration threshold.

[0014] According to the above technical solution, based on the comparison results, the judgment module determines whether it is necessary to increase or decrease the negative ion output, and sends signals to the motor and the ion generator respectively, thereby adjusting the output power of the ion generator and the rotation angle and direction of the motor output end respectively.

[0015] According to the above technical solution, the plasma generator is provided with two ion release electrodes on one side, the ion release electrodes pass through the first fixed cylinder and are fixedly connected to the first fixed cylinder, and a power supply battery is fixedly connected to the upper side of the control board.

[0016] According to the above technical solution, a charging port is fixedly connected to one side of the power supply battery, and an avoidance hole is provided on one side of the front shell of the product, and the avoidance hole is connected to the charging port.

[0017] According to the above technical solution, the front shell of the product is provided with an ion emission plate, which is fixedly connected to the first fixed cylinder. The output end of the ion release electrode is connected to the ion emission plate, and a button is fixedly connected to the other side of the control board.

[0018] A method for using a portable device for improving and preventing rhinitis with small-particle negative ions includes the following steps:

[0019] S1: Hang the device around your neck with the lanyard and press the button to turn on the plasma generator.

[0020] S2: The plasma generator produces negative ions, and the ion release electrode sends the negative ions into the air.

[0021] S3: The pollen and dust mite concentration sensor monitors the current particulate matter concentration in the environment in real time, converts the data into an electrical signal, and sends it to the comparison module for comparison.

[0022] S4: The comparison module compares the current environmental particulate matter concentration data with the preset concentration threshold.

[0023] S5: The judgment module determines the magnitude of the negative ion output and controls the ion generator to adjust the output power, thereby adjusting the number of negative ions output. It then controls the rotation angle and direction of the motor output end to adjust the size of the negative ion output port.

[0024] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0025] 1. This invention utilizes ecological negative ion generating chip technology. These devices release small-particle-size (0.001-0.003 micrometers), highly active negative ions. These negative ions enter the nasal cavity through respiration, acting on capillaries and nerve endings. They regulate vasoconstriction and vasodilation, improve nasal blood circulation, relieve mucosal congestion and swelling, reduce nasal congestion, repair mucosa, promote nasal mucosal epithelial cell regeneration, restore ciliary movement and secretion function, enhance nasal self-cleaning ability, and regulate the body's immune system. They also reduce nerve sensitivity to mechanical stimulation, decrease allergic reactions such as sneezing, activate the reticuloendothelial system, enhance the body's disease resistance, reduce rhinitis recurrence, and remove environmental allergens. The small-particle-size negative ions can adsorb and settle airborne allergens such as dust mites and pollen (diameter <1 micrometer), reducing nasal irritation at the source and forming a dual barrier of treatment and prevention.

[0026] 2. The comparison module receives the current environmental particulate matter concentration data detected by the pollen and dust mite concentration sensor and compares the current environmental particulate matter concentration data with the preset concentration threshold. Based on the comparison result, the judgment module determines whether the negative ion output needs to be increased or decreased, and sends a signal to the ion generator to adjust the output power of the ion generator. This effectively prevents excessive high output in clean environments such as offices, while fixed output is insufficient when pollution suddenly increases, resulting in unreliable purification effects and excessive power consumption during most periods of mild pollution, shortening the device's battery life and causing energy waste. This achieves the effect of intelligently adjusting the negative ion output and saving energy.

[0027] 3. Based on the number of negative ions generated by the ion generator, the rotation angle and direction of the motor output end are intelligently controlled to adjust the size of the negative ion opening. This effectively prevents the situation where the output opening is too small, resulting in too many negative ions being generated, making it difficult for most of them to be quickly delivered into the outside air for efficient adsorption and settling of airborne particles. Conversely, if the output opening is too large, resulting in too few negative ions being generated, the already limited number of negative ions will diffuse outward, causing resource waste and preventing them from being concentrated in front of people for effective prevention of rhinitis. This achieves the effect of high utilization rate of negative ions and energy saving. Attached Figure Description

[0028] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0029] Figure 1 This is a schematic diagram of the overall structure of a portable device for improving and preventing rhinitis with small-particle-size negative ions according to the present invention.

[0030] Figure 2 This is a schematic diagram of the structure of the front shell of the product in this invention;

[0031] Figure 3 This is a schematic diagram of the structure of the rear shell of the product in this invention;

[0032] Figure 4 This is a schematic diagram of the internal structure of the front shell of the product in this invention;

[0033] Figure 5 This is a schematic diagram of the structure of the adjustment component in this invention;

[0034] Figure 6 This is a partial cross-sectional view of the reverse side of the adjustment component in this invention;

[0035] Figure 7 This is a partial cross-sectional view of the front of the adjustment component in this invention;

[0036] Figure 8This is a schematic diagram of the internal front structure of the adjustment component in this invention;

[0037] Figure 9 This is a schematic diagram of the internal reverse structure of the adjustment component in this invention;

[0038] In the picture: 1. Hanging rope;

[0039] 2. Front shell of the product; 21. Button; 22. Ion generator; 23. Ion release electrode; 24. Power supply battery; 25. Charging port; 26. Clearance hole; 27. Control board; 28. Ion emission plate;

[0040] 3. Pollen and dust mite concentration sensor;

[0041] 4. Adjustment assembly; 41. First fixed cylinder; 411. L-shaped slide groove; 42. Second fixed cylinder; 43. Fixed plate; 431. Through groove; 44. Top column; 441. First baffle; 442. L-shaped slide plate; 443. Second baffle; 45. Connecting shaft; 451. First slide column; 452. Second slide column; 46. Third fixed cylinder; 461. Straight slide groove; 47. Turntable; 471. Arc slide groove; 48. Motor;

[0042] 5. Product back cover. Detailed Implementation

[0043] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] Please see Figure 1-9 The present invention provides a technical solution: a portable device for improving and preventing rhinitis with small-particle negative ions, including a front shell 2 and a rear shell 5 fixedly connected to one side of the front shell 2. A hanging rope 1 is fixedly connected to the upper side of the front shell 2. An adjustment component 4 is provided inside the front shell 2 to automatically adjust the size of the output port according to the negative ion output. A pollen and dust mite concentration sensor 3 for detecting the concentration of particulate matter such as pollen and dust mites in the air is provided on the lower side of the adjustment component 4, and the pollen and dust mite concentration sensor 3 penetrates through the front shell 2.

[0045] The specific explanation based on the above structure is as follows: The device uses ecological negative ion generating chip technology. This type of device can release small-particle-size (0.001-0.003 micrometers), highly active negative ions. The negative ions enter the nasal cavity through respiration, acting on capillaries and nerve endings. They can regulate vasoconstriction and vasodilation, improve nasal blood circulation, relieve mucosal congestion and swelling, reduce nasal congestion, repair mucosa, promote nasal mucosal epithelial cell regeneration, restore ciliary movement and secretion function, enhance the nasal cavity's self-cleaning ability, and regulate the whole body's immune system. They can also reduce nerve sensitivity to mechanical stimulation, reduce allergic reactions such as sneezing, activate the reticuloendothelial system, enhance the body's disease resistance, reduce rhinitis recurrence, and remove environmental allergens. Small-particle-size negative ions can adsorb and settle allergens such as dust mites and pollen (diameter <1 micrometer) in the air, reducing nasal irritation from the source and forming a dual barrier of treatment and prevention.

[0046] The pollen and dust mite concentration sensor 3 can be a laser dust sensor. Internally, a miniature fan or pump continuously draws air into a carefully designed optical detection cavity. Inside the cavity is a laser diode that emits a focused laser beam with a stable wavelength (typically 650nm red light or 780nm infrared light) and constant intensity, illuminating the cavity. Airborne pollen, dust mites, and other particulate matter pass individually and randomly through the laser beam with the airflow. When the laser shines on a particle, the light scatters in all directions. A [missing information - likely a device or component] is installed on the side of the laser beam (usually at a 90-degree angle). A highly sensitive photodetector (such as a photodiode) is used to collect the side-scattered light emitted by the dust particles. Each time a particle such as pollen or dust mite passes through the laser beam, the detector receives a scattered light, thereby generating a current pulse signal. The larger the physical size of the particle, the higher the intensity of the scattered light, and the greater the height (voltage) of the generated pulse signal. The microprocessor inside the sensor monitors and analyzes these pulse signals in real time. By counting the number of pulse signals per unit time, the concentration of pollen, dust mite, and other particulate matter in the air can be calculated.

[0047] Please see Figure 4 The front shell 2 of the product is equipped with a control board 27 and an plasma generator 22. The control board 27 is equipped with a judgment module and a comparison module.

[0048] The specific explanation based on the above structure is as follows: the comparison module receives real-time particulate matter data collected by the pollen and dust mite concentration sensor 3 and compares it with the preset concentration threshold. The judgment module determines that if the current concentration is higher than the threshold, the purification intensity needs to be increased, and vice versa, and outputs the corresponding control command.

[0049] The instructions are sent to the plasma generator 22 and the motor 48 respectively. On the one hand, the output power of the plasma generator is adjusted to change the amount of negative ions released, directly enhancing or weakening the purification intensity of particulate matter. On the other hand, the rotation angle and direction of the motor output end are changed, and the airflow and direction of the air circulation are adjusted by controlling the damper opening, fan speed or airflow path.

[0050] Please see Figures 5-9 The adjustment component 4 includes a first fixed cylinder 41 fixedly connected to the inside of the front shell 2 of the product. Five L-shaped sliding grooves 411 are evenly provided on one side of the first fixed cylinder 41. A third fixed cylinder 46 is fixedly connected to the other side of the first fixed cylinder 41. A turntable 47 is slidably connected to the lower side of the third fixed cylinder 46. A fixed plate 43 is provided on the outer side of the turntable 47 and the fixed plate 43 is fixedly connected to the first fixed cylinder 41. Five through grooves 431 are evenly provided inside the fixed plate 43. A second fixed cylinder 42 is fixedly connected to one side of the fixed plate 43. A motor 48 is fixedly connected inside the second fixed cylinder 42 and the output end of the motor 48 is fixedly connected to the turntable 47.

[0051] The interior of the third fixed cylinder 46 is evenly provided with five straight sliding grooves 461, and each straight sliding groove 461 is slidably connected with a first sliding column 451. The interior of the turntable 47 is evenly provided with five arc sliding grooves 471, and each arc sliding groove 471 is slidably connected with a second sliding column 452.

[0052] A connecting shaft 45 is provided between the first sliding column 451 and the second sliding column 452. One end of the connecting shaft 45 is fixedly connected to the first sliding column 451 and the other end is fixedly connected to the second sliding column 452. A top column 44 is fixedly connected in the middle of the connecting shaft 45 and the top column 44 is slidably connected to the third fixed cylinder 46.

[0053] An L-shaped slide plate 442 is fixedly connected to one end of the third fixed cylinder 46. The L-shaped slide plate 442 is slidably connected to the L-shaped slide groove 411. Both the L-shaped slide plate 442 and the L-shaped slide groove 411 have a bevel on one side. The bevels of the L-shaped slide plate 442 and the L-shaped slide groove 411 are parallel to each other. The first baffle 441 and the second baffle 443 are respectively attached to both sides of the L-shaped slide plate 442. The first baffle 441 and the second baffle 443 are fixedly connected to the third fixed cylinder 46.

[0054] The specific explanation of the above structure is as follows: The rotation of the output end of the motor 48 is used to control the rotation of the turntable 47, thereby driving the turntable 47 to rotate. While the turntable 47 rotates, it drives the second sliding column 452 to move through the arc-shaped sliding groove 471. Through the connecting shaft 45, it indirectly drives the first sliding column 451 to slide along the straight sliding groove 461, thereby driving the top column 44 to extend or retract, and then driving the L-shaped sliding plate 442 to slide along the L-shaped sliding groove 411 to adjust the opening size of the L-shaped sliding groove 411, that is, the size of the negative ion output port. Since both the L-shaped sliding plate 442 and the L-shaped sliding groove 411 have inclined sides, and the inclined sides face outwards, the output negative ions can expand outwards, and the output range is larger.

[0055] Please see Figures 2-4 Two ion release electrodes 23 are provided on one side of the plasma generator 22. The ion release electrodes 23 pass through the first fixed cylinder 41 and are fixedly connected to the first fixed cylinder 41. A power supply battery 24 is fixedly connected to the upper side of the control board 27.

[0056] The specific description of the above structure is as follows: The ion generator 22 applies a DC negative high voltage (usually -4kV to -10kV) between two ion release electrodes 23 to form an extremely strong electric field around the discharge electrode (such as a needle tip) with a very small radius of curvature. This electric field ionizes the surrounding air molecules and generates free electrons. After these electrons are captured by neutral oxygen molecules, negatively charged air ions are formed. The power supply battery 24 is used to continuously power the device.

[0057] A charging port 25 is fixedly connected to one side of the power supply battery 24, and a clearance hole 26 is provided on one side of the front shell 2 of the product, and the clearance hole 26 is connected to the charging port 25.

[0058] The specific description of the above structure is as follows: the charging port 25 is used to charge the power supply battery 24 through the charging cable.

[0059] The front shell 2 of the product is equipped with an ion emission plate 28, which is fixedly connected to the first fixed cylinder 41. The output end of the ion release electrode 23 is connected to the ion emission plate 28. A button 21 is fixedly connected to the other side of the control board 27.

[0060] The specific description of the above structure is as follows: the ion emission plate 28 is used to emit negative ions, and the button 21 is used to turn the device on or off.

[0061] When the device is needed for rhinitis prevention, the ion generator 22 is turned on by pressing button 21. The ion generator 22 applies a DC negative high voltage between two ion release electrodes 23, forming an extremely strong electric field around the discharge electrodes with a very small radius of curvature. This electric field ionizes the surrounding air molecules, generating free electrons. These electrons are captured by neutral oxygen molecules, forming negatively charged air ions. The generated negative ions pass through the ion emission plate 28, the through slot 431, and the L-shaped slide 411 in sequence, thus entering the air.

[0062] Initially, the L-shaped slide 411 is closed to prevent dust from entering the equipment and causing damage. When the plasma generator 22 is started, the output of the motor 48 rotates synchronously, turning 45 degrees counterclockwise. At this time, the turntable 47 is driven to rotate counterclockwise. As the turntable 47 rotates, it moves the second slide column 452 through the arc slide 471. The second slide column 452 moves to the middle of the arc slide 471 and indirectly drives the first slide column 451 to slide along the straight slide 461 through the connecting shaft 45. This causes the first slide column 451 to slide to the middle of the straight slide 461, driving the top column 44 to extend to half its stroke. This, in turn, drives the L-shaped slide plate 442 to slide along the L-shaped slide 411 to half its stroke, adjusting the opening size of the L-shaped slide 411 to half open.

[0063] When the pollen and dust mite concentration sensor 3 detects that the concentration of pollen, dust mites and other particulate matter in the current environment is within the previously preset concentration threshold, the judgment module determines that the current particulate matter concentration is normal, the output end of the motor 48 does not rotate, the opening of the L-shaped slide 411 is in a half-open state, and the plasma generator 22 starts with normal power.

[0064] When the pollen and dust mite concentration sensor 3 detects that the concentration of pollen, dust mites, and other particulate matter in the current environment exceeds the previously preset concentration threshold, the judgment module determines that the current environmental particulate matter concentration is too high. The ion generator 22 starts at high power to generate a large number of negative ions. In order to prevent the output port from being too small, most of the negative ions will be difficult to be quickly sent into the outside air from the inside for efficient adsorption and settling of particles in the air. Therefore, the output end of the motor 48 rotates counterclockwise by 90 degrees. At this time, the turntable 47 is driven to rotate counterclockwise. While the turntable 47 is rotating, it drives the second sliding column 452 to move through the arc slide groove 471. At this time, the second sliding column 452 moves to the outermost end of the arc slide groove 471. Through the connecting shaft 45, it indirectly drives the first sliding column 451 to slide along the straight slide groove 461, so that the first sliding column 451 slides to the outermost end of the straight slide groove 461, driving the top column 44 to extend completely, and then driving the L-shaped slide plate 442 to slide completely out along the L-shaped slide groove 411, adjusting the opening size of the L-shaped slide groove 411 to be fully open.

[0065] When the pollen and dust mite concentration sensor 3 detects that the concentration of pollen, dust mites, and other particulate matter in the current environment is less than the previously preset concentration threshold, the judgment module determines that the current particulate matter concentration is too low. The ion generator 22 starts at low power, generating a small amount of negative ions to save energy. To prevent the output port from being too large, causing most negative ions to diffuse outwards and wasting resources, thus failing to concentrate them in front of people and effectively prevent rhinitis, the motor 48 output terminal rotates 75 degrees clockwise. At this time, the turntable 47 is driven to rotate counterclockwise. As the turntable 47 rotates, it drives the second sliding column 452 to move through the arc-shaped slide groove 471. At this time, the second sliding column 452 moves to one-third of the arc-shaped slide groove 471. Through the connecting shaft 45, it indirectly drives the first sliding column 451 to slide along the straight slide groove 461, so that the first sliding column 451 slides to one-third of the straight slide groove 461, driving the top column 44 to extend to one-third of the stroke, and then driving the L-shaped slide plate 442 to slide out along the L-shaped slide groove 411 to one-third of the stroke, adjusting the opening size of the L-shaped slide groove 411 to slightly open.

[0066] A method for using a portable device for improving and preventing rhinitis with small-particle negative ions includes the following steps:

[0067] S1: Hang the device around your neck using the lanyard 1 and press button 21 to turn on the plasma generator 22.

[0068] S2: The plasma generator 22 generates negative ions, and the ion release electrode 23 sends the negative ions into the air.

[0069] S21: When the device is needed for rhinitis prevention, the ion generator 22 is turned on by pressing button 21. The ion generator 22 applies a DC negative high voltage between two ion release electrodes 23, forming an extremely strong electric field around the discharge electrodes with a very small radius of curvature. This electric field ionizes the surrounding air molecules, generating free electrons. These electrons are captured by neutral oxygen molecules, forming negatively charged air ions. The generated negative ions pass through the ion emission plate 28, the through slot 431, and the L-shaped slide 411 in sequence, thus entering the air.

[0070] S3: Pollen and dust mite concentration sensor 3 monitors the current particulate matter concentration in the environment in real time, converts the data into an electrical signal, and sends it to the comparison module for comparison.

[0071] S4: The comparison module compares the current environmental particulate matter concentration data with the preset concentration threshold.

[0072] S5: The judgment module judges the magnitude of the negative ion output and controls the ion generator 22 to adjust the output power, thereby adjusting the number of negative ions output. Then, it controls the rotation angle and direction of the output end of the motor 48 to adjust the size of the negative ion output port.

[0073] S51: In the initial state, the L-shaped slide 411 is closed to prevent dust from entering the equipment and causing damage. When the plasma generator 22 is started, the output end of the motor 48 rotates synchronously. The output end of the motor 48 rotates counterclockwise by 45 degrees. At this time, the turntable 47 is driven to rotate counterclockwise. While the turntable 47 is rotating, it drives the second slide column 452 to move through the arc slide 471. At this time, the second slide column 452 moves to the middle of the arc slide 471. Through the connecting shaft 45, it indirectly drives the first slide column 451 to slide along the straight slide 461, so that the first slide column 451 slides to the middle of the straight slide 461, driving the top column 44 to extend to half of the stroke, and then driving the L-shaped slide plate 442 to slide along the L-shaped slide 411 to half of the stroke, adjusting the opening size of the L-shaped slide 411 to half open.

[0074] S52: When the pollen and dust mite concentration sensor 3 detects that the concentration of pollen, dust mites and other particulate matter in the current environment is within the previously preset concentration threshold, the judgment module judges that the current particulate matter concentration is normal, the output end of the motor 48 does not rotate, the opening of the L-shaped slide 411 is in a half-open state, and the plasma generator 22 starts with normal power.

[0075] S53: When the pollen and dust mite concentration sensor 3 detects that the concentration of pollen, dust mites and other particulate matter in the current environment exceeds the previously preset concentration threshold, the judgment module determines that the concentration of particulate matter in the current environment is too high. The ion generator 22 starts at high power and generates a large number of negative ions. In order to prevent the output port from being too small, most of the negative ions will be difficult to be quickly sent into the outside air from the inside for efficient adsorption and settling of particles in the air. Therefore, the output end of the motor 48 rotates counterclockwise by 90 degrees. At this time, the turntable 47 is driven to rotate counterclockwise. While the turntable 47 is rotating, it drives the second sliding column 452 to move through the arc slide groove 471. At this time, the second sliding column 452 moves to the outermost end of the arc slide groove 471. Through the connecting shaft 45, it indirectly drives the first sliding column 451 to slide along the straight slide groove 461, so that the first sliding column 451 slides to the outermost end of the straight slide groove 461, driving the top column 44 to extend completely, and then driving the L-shaped slide plate 442 to slide completely out along the L-shaped slide groove 411, adjusting the opening size of the L-shaped slide groove 411 to be fully open.

[0076] S54: When the pollen and dust mite concentration sensor 3 detects that the concentration of pollen, dust mites, and other particulate matter in the current environment is less than the previously preset concentration threshold, the judgment module determines that the current particulate matter concentration is too low. The ion generator 22 starts at low power to generate a small amount of negative ions to save energy. To prevent the output port from being too large, causing most of the negative ions to diffuse outward and waste resources, thus failing to concentrate them in front of people and effectively prevent rhinitis, the output end of the motor 48 rotates 75 degrees clockwise. At this time, the turntable 47 is driven to rotate counterclockwise. As the turntable 47 rotates, it drives the second sliding column 452 to move through the arc-shaped slide groove 471. At this time, the second sliding column 452 moves to one-third of the arc-shaped slide groove 471. Through the connecting shaft 45, it indirectly drives the first sliding column 451 to slide along the straight slide groove 461, so that the first sliding column 451 slides to one-third of the straight slide groove 461, driving the top column 44 to extend to one-third of the stroke, and then driving the L-shaped slide plate 442 to slide out along the L-shaped slide groove 411 to one-third of the stroke, adjusting the opening size of the L-shaped slide groove 411 to slightly open.

[0077] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0078] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A portable device for improving and preventing rhinitis with small-particle-size negative ions, comprising a front shell (2) and a rear shell (5) fixedly connected to one side of the front shell (2), characterized in that, The front shell (2) of the product is provided with an adjustment component (4) that automatically adjusts the size of the output port according to the negative ion output. The lower side of the adjustment component (4) is provided with a pollen and dust mite concentration sensor (3) for detecting the concentration of pollen and dust mite particles in the air, and the pollen and dust mite concentration sensor (3) penetrates through the front shell (2) of the product. The front shell (2) of the product is equipped with a control board (27) and an plasma generator (22). The control board (27) is equipped with a judgment module and a comparison module. The adjustment component (4) includes a first fixed cylinder (41) fixedly connected inside the front shell (2) of the product, a third fixed cylinder (46) fixedly connected to the other side of the first fixed cylinder (41), a turntable (47) slidably connected to the lower side of the third fixed cylinder (46), a fixed plate (43) is provided on the outer side of the turntable (47) and the fixed plate (43) is fixedly connected to the first fixed cylinder (41), a second fixed cylinder (42) is fixedly connected to one side of the fixed plate (43), a motor (48) is fixedly connected inside the second fixed cylinder (42) and the output end of the motor (48) is fixedly connected to the turntable (47); The interior of the third fixed cylinder (46) is uniformly provided with five straight sliding grooves (461), and each straight sliding groove (461) is slidably connected with a first sliding column (451). The interior of the turntable (47) is uniformly provided with five arc sliding grooves (471), and each arc sliding groove (471) is slidably connected with a second sliding column (452). A connecting shaft (45) is provided between the first sliding column (451) and the second sliding column (452). One end of the connecting shaft (45) is fixedly connected to the first sliding column (451) and the other end is fixedly connected to the second sliding column (452). A top column (44) is fixedly connected in the middle of the connecting shaft (45) and the top column (44) is slidably connected to the third fixed cylinder (46). One end of the third fixed cylinder (46) is fixedly connected to an L-shaped sliding plate (442). Five L-shaped grooves (411) are evenly provided on one side of the first fixed cylinder (41). The L-shaped sliding plate (442) is slidably connected to the L-shaped grooves (411). One side of both the L-shaped sliding plate (442) and the L-shaped grooves (411) is provided with a bevel. The bevels of the L-shaped sliding plate (442) and the L-shaped grooves (411) are parallel to each other. The two sides of the L-shaped sliding plate (442) are respectively attached to a first baffle (441) and a second baffle (443). The first baffle (441) and the second baffle (443) are fixedly connected to the third fixed cylinder (46). The comparison module receives the current environmental particulate matter concentration data detected by the pollen dust mite concentration sensor (3) and compares the current environmental particulate matter concentration data with a preset concentration threshold. Based on the comparison results, the judgment module determines whether it is necessary to increase or decrease the negative ion output, and sends signals to the motor (48) and the ion generator (22) respectively, thereby adjusting the output power of the ion generator (22) and the rotation angle and direction of the output end of the motor (48).

2. The portable device for improving and preventing rhinitis with small-particle-size negative ions according to claim 1, characterized in that, Two ion release electrodes (23) are provided on one side of the plasma generator (22). The ion release electrodes (23) penetrate the first fixed cylinder (41) and are fixedly connected to the first fixed cylinder (41). A power supply battery (24) is fixedly connected to the upper side of the control board (27).

3. The portable device for improving and preventing rhinitis with small-particle-size negative ions according to claim 2, characterized in that, A charging port (25) is fixedly connected to one side of the power supply battery (24), and a clearance hole (26) is provided on one side of the front shell (2) of the product and the clearance hole (26) is connected to the charging port (25).

4. The portable device for improving and preventing rhinitis with small-particle-size negative ions according to claim 3, characterized in that, The front shell (2) of the product is provided with an ion emission plate (28) inside. The ion emission plate (28) is fixedly connected to the first fixed cylinder (41). The output end of the ion release electrode (23) is connected to the ion emission plate (28). A button (21) is fixedly connected to the other side of the control board (27).

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