CN215412354U - Personal local real-time protection, disinfection and phototherapy device - Google Patents

Abstract

The utility model discloses a personal local real-time protection, disinfection and phototherapy device, which is characterized by comprising: the device comprises a device base, a photocatalyst filter screen, a fan, a photocatalyst auxiliary light source, a rear cover, a device face frame, a phototherapy diffusion cover and a full-spectrum LED light source; the device base is connected with the device face frame in a matching way, a full-spectrum LED light source is arranged in an inner space formed after the connection, and a phototherapy diffusion cover is arranged between the full-spectrum LED light source and the device face frame; the device base is provided with a detachable rear cover, a photocatalyst filter screen is arranged in the rear cover, a photocatalyst auxiliary light source is arranged on any one side of the photocatalyst filter screen, and a fan is arranged on one side of the photocatalyst filter screen close to the device face frame. The utility model effectively combines personal protection, sterilization and phototherapy, and continuously provides fresh sterilized air to cover the face of a person, so that a user can breathe healthy air in real time; has double disinfection and protection effects; the design of a detachable and washable photocatalyst filter screen is adopted, so that the material consumption requirement is avoided; and an integrated structure design is adopted.

Description

Personal local real-time protection, disinfection and phototherapy device

Technical Field

The utility model relates to the field of health protection, in particular to a personal local real-time protection, disinfection and phototherapy device.

Background

Epidemic situation prevalence and flooding can be expected to exist in different ways continuously in society for a long time, and the requirements of personal health protection and disinfection also become a normalization. The mask is the last barrier most commonly used to ensure the safe communication between people, however, the mask only blocks part of bacteria from being inhaled or transmitted, cannot effectively kill bacteria and viruses, and cannot be reused. Air purifier is used for space air purification, and the bacterium virus is always incessantly made and is propagated in public area or environment such as official working that people came and came, and air purifier has no way in time effectual keeps apart, if do not in time change the filter core moreover, can cause more serious secondary pollution even.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect of limited protection time in the prior art, the utility model provides a personal local real-time protection, disinfection and phototherapy device.

The technical problem of the utility model is solved by the following technical scheme:

the utility model provides a personal local real-time protection, disinfection and phototherapy device, which is characterized by comprising: the device comprises a device base, a photocatalyst filter screen, a fan, a photocatalyst auxiliary light source, a rear cover, a device face frame, a phototherapy diffusion cover and a full-spectrum LED light source; the device base is connected with the device face frame in a matched mode, the full-spectrum LED light source is arranged in an inner space formed after the device base is connected with the device face frame, and the phototherapy diffusion cover is arranged between the full-spectrum LED light source and the device face frame; the device base is provided with a detachable rear cover, the photocatalyst filter screen is installed in the rear cover, the photocatalyst auxiliary light source is installed on any one side of the photocatalyst filter screen, and the photocatalyst filter screen is close to the fan installed on one side of the device face frame.

In some embodiments, the following optional technical features are also included:

in some embodiments, further comprising: install main control panel on the device face frame, install photocatalyst auxiliary light source with sealing washer between the fan is installed callus on the sole on the device base is installed DC power supply board on the device base.

In some embodiments, the rear cover is provided with an air inlet; an air duct is arranged on the inner side of the device base, and the inlet of the air duct is large and the outlet of the air duct is small; an air outlet is arranged on the device surface frame.

In some embodiments, a photocatalyst coating is sprayed on the photocatalyst filter screen, and the photocatalyst auxiliary light source is used for irradiating the photocatalyst coating of the photocatalyst filter screen to decompose bacteria, viruses or organic pollutants into water and carbon dioxide when the bacteria, viruses or organic pollutants enter from the air inlet on the rear cover, adsorb or contact the photocatalyst filter screen.

In some embodiments, the photocatalyst coating of the photocatalyst filter screen is irradiated by the photocatalyst auxiliary light source with a wavelength less than 450 nm.

In some embodiments, the sterilized and cleaned air enters the air duct from the air inlet to form pressurized air; wind flows in from two sides of the air duct, and is guided by the air outlet to blow to the face of the person in a directional manner, so that a positive pressure fan cover is formed on the face of the person.

In some embodiments, the phototherapy diffusion cover is made of organic plastic material, and a photocatalyst coating is sprayed on the phototherapy diffusion cover.

In some embodiments, the photo-catalyst coating sprayed on the phototherapy diffusion mask is achieved by the following steps: s1: activating the surface of the organic plastic material of the phototherapy diffusion cover by using deep ultraviolet light or plasma equipment to improve the hydrophilicity and the adsorption capacity of the surface of the organic plastic material; s2: spraying the protective layer coating on the surface of the activated organic plastic material by using an atomizing spray gun, quickly forming a layer of compact protective film with the thickness of 100-200 nm on the surface of the organic plastic material by using the protective layer coating, and then air-drying; s3: after air drying, the nano photocatalyst material with the particle size less than 50nm is sprayed on the protective layer paint, and the photocatalyst coating is baked and tightly adsorbed on the surface of the protective layer paint to form a layer of sterilization and antibiosis surface.

In some embodiments, the photocatalyst coating of the phototherapy diffuser (8) is used for decomposing bacteria, viruses and organic pollutants adsorbed or contacted with the photocatalyst coating of the phototherapy diffuser into water and carbon dioxide under the irradiation of visible light with the wavelength less than 450nm emitted by the full-spectrum LED light source.

In some embodiments, the phototherapy diffusion cover is located the emergent light path of full gloss register for easy reference LED light source, when opening full gloss register for easy reference LED light source, the phototherapy diffusion cover surface is passed out and is greater than the full gloss register for easy reference light that 10000lux illuminance was lighted on human face, simulates the environment of sunshine for improve and promote the mood that arouses because lack of illumination or time difference change, work efficiency is low.

In some embodiments, the photocatalyst filter screen is a detachable structure and can be detached and cleaned.

In some embodiments, the entire device is designed as a unitary, one-piece structure.

Compared with the prior art, the utility model has the advantages that: the utility model effectively combines personal protection, sterilization and phototherapy equipment, ensures that sterilized fresh air is continuously provided to cover the whole face range of a person, enables the user to breathe the healthy and fresh air in real time, forms an effective air protective layer on the face of the person, and prevents the air with virus or bacteria from being directly inhaled by the user through air transmission; meanwhile, the phototherapy diffusion cover has double killing and protection effects, wherein a filter screen sprayed with a photocatalyst coating is arranged at the air inlet, and a photocatalyst coating is sprayed on the surface of the phototherapy diffusion cover; meanwhile, professional full-spectrum light-distribution phototherapy can improve the emotion of people; meanwhile, a double-layer photocatalyst spraying process is adopted, so that the problems of protective spraying and effective use of photocatalyst materials on the surface of an organic matter are effectively solved.

In addition, the air duct is designed to have a large inlet and a small outlet, so that pressurized air flow is conveniently formed; the detachable and washable photocatalyst filter screen is adopted, so that the material consumption requirement is avoided, and the device is simple, economical and convenient; the device adopts the integrated integral structure design and is convenient to use.

Drawings

Fig. 1 is an exploded view of a personal, localized, real-time protection, disinfection and phototherapy device in accordance with an embodiment of the present invention.

Fig. 2 is a front view of a personal, localized, real-time protection, disinfection, and phototherapy device in accordance with an embodiment of the present invention.

Fig. 3 is a rear view of a personal, localized, real-time protection, disinfection and phototherapy device in accordance with an embodiment of the present invention.

Fig. 4 is a top view of a personal, localized, real-time protection, disinfection, and phototherapy device in accordance with an embodiment of the present invention.

Fig. 5 is a bottom view of a personal, topical, real-time protection, disinfection, and phototherapy device in accordance with an embodiment of the utility model.

Fig. 6 is a left side view of a personal, localized, real-time protection, disinfection, and phototherapy device in accordance with an embodiment of the present invention.

Fig. 7 is a right side view of a personal, localized, real-time protection, disinfection, and phototherapy device in accordance with an embodiment of the utility model.

Fig. 8 is a diagram of a photo-catalytic killing system of a personal local real-time protection, killing and phototherapy device according to an embodiment of the utility model.

Fig. 9 is a schematic diagram of the operation of the personal local real-time protection, disinfection and phototherapy device according to the embodiment of the utility model.

Fig. 10 is a wind path diagram of a personal local real-time protection, disinfection and phototherapy device according to an embodiment of the utility model.

Fig. 11 is a flow chart of a photocatalyst spraying process of the personal local real-time protection, disinfection and phototherapy device according to the embodiment of the utility model.

Fig. 12 is an exploded overall view of the back cover of the personal topical real-time protection, disinfection and phototherapy device in accordance with the embodiment of the present invention.

Fig. 13 is a schematic view of an application scenario of the personal local real-time protection, disinfection and phototherapy apparatus according to the embodiment of the utility model.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and preferred embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The utility model provides a personal local real-time protection, disinfection and phototherapy device, which effectively combines personal protection equipment, disinfection equipment and phototherapy equipment together, and can ensure that the equipment continuously provides disinfected and disinfected fresh air to cover the whole facial range of a person through the design of a directional air duct, so that a consumer can always breathe healthy and fresh air in real time; meanwhile, the professional full-spectrum optical prescription provides the effect similar to the effect of sufficient sunlight irradiation in sunny days, can greatly improve the low-falling mood of people, improves the working efficiency of people, and creates a healthy and pleasant environment.

The utility model helps individuals to effectively isolate bacteria and viruses in the environment in real time, continuously provides disinfected and killed fresh air to cover the whole face range of people, so that users always breathe healthy and fresh air in real time, an effective air protective layer is formed on the faces of people, and the bacteria or bacteria in the air can be prevented from being directly inhaled by the users through air transmission. The utility model adopts a unique photocatalyst spraying process and a double-layer spraying process, and successfully and effectively solves the problems of protective spraying and effective use of photocatalyst materials on the surface of organic matters.

The utility model adopts an active photocatalyst sterilization technology, a photocatalyst filter screen sprayed with a photocatalyst coating is arranged at an air inlet of a rear cover of the device, and the photocatalyst coating is directly irradiated by ultraviolet light in a long wave band or short-wave blue light with the wavelength less than 450nm, purple light and the like, bacteria, viruses and organic pollutants in the air are directly decomposed and sterilized when passing through the photocatalyst filter screen and contacting the photocatalyst coating, so that real-time air sterilization, purification and cleaning are realized, the purified air is discharged to an air outlet through a specific air duct, the air outlet adopts an ergonomic design, the air can be effectively covered on the whole face of a person, a certain positive air pressure is formed on the face of the person, the clean air forms a form similar to an air shield, and the user is ensured to be completely isolated from the air which is possibly polluted or infected; meanwhile, by utilizing the characteristics of a large and high-illumination light-emitting surface of the full-spectrum LED light source, photocatalyst materials are sprayed on the surface of the whole phototherapy diffusion cover to form secondary disinfection and protection.

The following embodiments illustrate an individual local real-time protection, disinfection and phototherapy device comprising: the device comprises a device base (1), a photocatalyst filter screen (2), a fan (3), a photocatalyst auxiliary light source (5), a rear cover (6), a device face frame (7), a phototherapy diffusion cover (8) and a full-spectrum LED light source (9); the device base (1) is connected with the device face frame (7) in a matched mode, the full-spectrum LED light source (9) is installed in an inner space formed after the device base (1) is connected with the device face frame (7), and the phototherapy diffusion cover (8) is installed between the full-spectrum LED light source (9) and the device face frame (7); detachable is installed in device base (1) back lid (6), install in back lid (6) photocatalyst filter screen (2), install photocatalyst filter screen (2) arbitrary one side photocatalyst auxiliary light source (5), photocatalyst filter screen (2) are close to install device face frame (7) one side fan (3).

An embodiment, further comprising: install main control panel (12) on device face frame (7) are installed photocatalyst auxiliary light source (5) with sealing washer (4) between fan (3) are installed callus on the sole (10) on device base (1) are installed DC power supply board (11) on device base (1).

An embodiment, further comprising: the rear cover (6) is provided with an air inlet (13); an air duct (14) is arranged on the inner side of the device base (1), and the air duct (14) is large in inlet and small in outlet; an air outlet (15) is arranged on the device surface frame (7).

An embodiment is shown in six views in fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7.

Specifically, the embodiment of the present invention mainly includes:

1. photocatalyst initiative system of killing. The embodiment of the utility model comprises a nano-level photocatalyst air sterilizing system and a unique ergonomic design of an air duct, aiming at sterilizing and purifying air for individuals and local parts. As shown in fig. 8, when bacteria, viruses or volatile organic pollutants are sucked into the sterilizing system by the fan (3) and the air inlet (13) on the rear cover (6) and are firstly adsorbed or surface-contacted by the photocatalyst filter screen (2) coated with the photocatalyst coating, the bacteria, viruses or organic pollutants are decomposed into water and carbon dioxide under the irradiation of the photocatalyst auxiliary light source (5) (such as UVA, violet light, short-wave blue light and the like), and the cleaned and purified air is ensured to be sent out from the air duct. The photocatalyst auxiliary light source (5) of the photocatalyst sterilizing system can use ultraviolet light and visible light, is not only specified, and is light with the wavelength less than 450 nanometers as long as the light can realize the photocatalyst sterilization.

2. The unique air duct and the face positive pressure fan cover are distributed and designed. As shown in fig. 9, the air enters through the air inlet (13), is sterilized and cleaned by the air filtering and sterilizing system, enters the air duct (14) through the sterilized and cleaned air, and is discharged through the air outlet (15). As shown in fig. 10, the wind flows in from both sides of the wind channel (14), is guided by the wind outlet (15), and is sent to the ergonomically designed wind outlet (15), and then is directionally blown to the face of the person; the whole air duct (14) adopts a design with a large inlet and a small outlet, air forms pressurized air in the air duct (14) after passing through the fan (3), the pressurized air is guided by the air outlet (15) and converged into an air outlet surface, a positive pressure fan housing is formed on the face of a person, and the face of the person is covered by the positive pressure fan housing.

3. The surface of the phototherapy diffusion cover (8) of the full-spectrum LED light source is sprayed with the photocatalyst coating, so that double air sterilization and cleaning are realized, and the phototherapy effect is achieved. The phototherapy diffusion cover (8) is made of organic plastic materials, the surface of the phototherapy diffusion cover (8) made of the organic plastic materials is sprayed with a photocatalyst coating, and under the irradiation effect of visible light (with the wavelength of 450nm) emitted by the full-spectrum LED light source (9), bacteria, viruses and volatile organic pollutants which are contacted with the photocatalyst coating sprayed on the surface of the phototherapy diffusion cover (8) are decomposed into water and carbon dioxide.

4. A special organic plastic surface spraying process. The utility model adopts a special photocatalyst spraying process to realize that the photocatalyst material can be firmly and effectively sprayed on the surface of the organic plastic material, and the main process is shown in figure 11. The spraying process is divided into three steps. Firstly, activating the surface of an organic plastic material by using high-power deep ultraviolet light (UVC) or plasma activation equipment (plasma), so as to improve the hydrophilicity and the adsorption capacity of the surface of the organic plastic material; secondly, spraying a protective layer coating on the surface of the activated organic plastic material by using a low-pressure small-caliber atomizing spray gun, quickly forming a compact protective film with the thickness of 100-200 nm on the surface of the organic plastic material by using the protective layer coating, and then carrying out short-time air drying; and thirdly, after air drying, spraying a nano photocatalyst material (with material particles less than 50nm) on the protective layer coating, and baking the photocatalyst coating to be tightly adsorbed on the surface of the protective layer coating to form an effective sterilization and antibacterial surface.

5. Integrated structural design and unique killing interface. The present invention employs an integrated, unitary design, as shown in fig. 12, without additional redundant support brackets. The whole device mainly comprises a device base (1), a rear cover (6), a device face frame (7) and a photocatalyst filter screen (2).

6. The utility model adopts a detachable and washable photocatalyst filter screen design. The user can regularly wash the filter screen with water as required, and no material consumption requirement, simple economy is convenient.

7. And the killing control key is arranged independently. The product provides a user with a friendly use section and a pleasant use experience, and is a unique design highlight of the product.

Specifically, the working flow of the practical application of the personal local real-time protection, disinfection and phototherapy device of the present embodiment is shown in fig. 8 and 9. Air enters the sterilization phototherapy equipment from the air inlet (13), after passing through an air filtering and photocatalyst active sterilization system, bacteria, viruses and volatile organic pollutants are decomposed into water and carbon dioxide, the treated air is transmitted to the air outlet (15) through the air duct (14), clean air is pressurized and blown to the face of a person, and positive-pressure fresh air forms a fresh air area to isolate the face from surrounding air which is not purified or possibly polluted to form an isolation protection area, so that the equipment user is ensured not to be infected and influenced to the maximum extent. The phototherapy diffusion cover (8) is located on an emergent light path of the full-spectrum LED light source (9), when the full-spectrum LED light source (9) is opened, full-spectrum light with the illumination intensity larger than 10000lux is transmitted out of the surface of the phototherapy diffusion cover (8) and irradiates the face of a human body, the environment of sunlight illumination is simulated, and the phototherapy diffusion cover is used for improving and vibrating poor emotion and low working efficiency caused by lack of illumination or time difference change; can effectively improve the emotion of people, adjust the bad emotion caused by lack of illumination or time difference and effectively improve the working state. Meanwhile, the photocatalyst sprayed on the surface of the phototherapy diffusion cover (8) can rapidly decompose viruses, bacteria and volatile organic pollutants on the surface of the phototherapy diffusion cover (8) of the full-spectrum LED light source (9) under the irradiation of visible light, and double disinfection and killing health guarantee is provided for users.

An application scene is as shown in fig. 13, a personal local real-time protection, sterilization and phototherapy device is arranged on a platform, an air outlet (15) faces the face of a user, air enters through an air inlet (13), passes through a photocatalyst filter screen (2) coated with a photocatalyst coating, is sterilized and cleaned, enters an air duct, is sent out from the air outlet (15) and is blown to the face of the user, and a positive pressure air cover protection area is formed; the dimensions, angles, proportions, etc. on the drawings are exemplary only, and are not limiting, and a number of equivalent alternatives or obvious variations may be made.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several equivalent substitutions or obvious modifications can be made without departing from the spirit of the utility model, and all the properties or uses are considered to be within the scope of the utility model.

Claims (11)

1. An individual local real-time protection, disinfection and phototherapy device, comprising:

the device comprises a device base (1), a photocatalyst filter screen (2), a fan (3), a photocatalyst auxiliary light source (5), a rear cover (6), a device face frame (7), a phototherapy diffusion cover (8) and a full-spectrum LED light source (9);

the device base (1) is connected with the device face frame (7) in a matched mode, the full-spectrum LED light source (9) is installed in an inner space formed after the device base (1) is connected with the device face frame (7), and the phototherapy diffusion cover (8) is installed between the full-spectrum LED light source (9) and the device face frame (7);

detachable is installed in device base (1) back lid (6), install in back lid (6) photocatalyst filter screen (2), install photocatalyst filter screen (2) arbitrary one side photocatalyst auxiliary light source (5), photocatalyst filter screen (2) are close to install device face frame (7) one side fan (3).

2. The personal, topical, real-time protective, disinfecting and phototherapy device of claim 1 further comprising: install main control panel (12) on device face frame (7) are installed photocatalyst auxiliary light source (5) with sealing washer (4) between fan (3) are installed callus on the sole (10) on device base (1) are installed DC power supply board (11) on device base (1).

3. The personal, localized, real-time, protective, germicidal and phototherapy device of claim 1 wherein the back cover (6) is provided with air intakes (13); an air duct (14) is arranged on the inner side of the device base (1), and the air duct (14) is large in inlet and small in outlet; an air outlet (15) is arranged on the device surface frame (7).

4. The personal local real-time protection, disinfection and phototherapy device as claimed in claim 3, wherein the photocatalyst filter net (2) is sprayed with a photocatalyst coating; the photocatalyst auxiliary light source (5) is used for irradiating a photocatalyst coating of the photocatalyst filter screen (2) when bacteria, viruses or organic pollutants enter, adsorb or contact the photocatalyst filter screen (2) from the air inlet (13) on the rear cover (6), so that the bacteria, viruses or organic pollutants are decomposed into water and carbon dioxide.

5. Personal topical real-time protection, disinfection and phototherapy device according to claim 4, characterised in that the photocatalyst coating of the photocatalyst filter net (2) is illuminated by the photocatalyst auxiliary light source (5) with a wavelength less than 450 nm.

6. The personal, local, real-time protective, germicidal and phototherapy device of claim 3 wherein the germicidal and cleaning air enters the air duct (14) from the air inlet (13) to form pressurized air; wind flows in from two sides of the air duct (14), and is guided by the air outlet (15) to blow to the face of a person in a directional manner, so that a positive pressure fan cover is formed on the face of the person.

7. The personal local real-time protection, disinfection and phototherapy device according to claim 1, wherein the phototherapy diffuser (8) is made of organic plastic material, and the phototherapy diffuser (8) is coated with photocatalyst.

8. Personal topical real-time protection, disinfection and phototherapy device according to claim 7, characterized in that the photocatalyst coating of the phototherapy diffuser (8) is used to decompose bacteria, viruses, organic pollutants adsorbed or contacted with the photocatalyst coating of the phototherapy diffuser (8) into water and carbon dioxide under the irradiation of visible light with a wavelength of less than 450nm emitted by the full spectrum LED light source (9).

9. The personal local real-time protection, killing and phototherapy device of claim 1, wherein the phototherapy diffusion cover (8) is located on the emergent light path of the full spectrum LED light source (9), when the full spectrum LED light source (9) is opened, the full spectrum light greater than 10000lux illuminance is transmitted from the surface of the phototherapy diffusion cover (8), the phototherapy diffusion cover illuminates the face of the human body, the environment of the sunlight is simulated, and the phototherapy diffusion cover is used for improving and vibrating the emotional distress and the low working efficiency caused by lack of illumination or time difference change.

10. The personal local real-time protection, disinfection and phototherapy device as claimed in claim 1, wherein said photocatalyst filtering net (2) is a detachable structure, which can be detached for cleaning.

11. The personal, topical, real-time protective, germicidal and phototherapy device of claim 1 wherein the entire device is of an integrated, one-piece construction.

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