CN212880650U

CN212880650U - Mask type wearable air filtering device

Info

Publication number: CN212880650U
Application number: CN202021073966.5U
Authority: CN
Inventors: 陈远
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-06
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to a mask type wearable air filtering device, the upper end of the mask is rotationally connected with the front end of a head-wearing component, and the edge of the mask is attached to the face; the interior of the head wearing component is provided with a containing cavity; the air filtering component is fixed in the accommodating cavity, and the inner side of the mask is communicated with the outside through the air filtering component; the controller is fixedly arranged in the accommodating cavity; the transparent display screen is attached to the inner wall or the outer wall of the face mask, the audio-visual module is fixedly connected with the head-wearing assembly and/or the face mask, and the transparent display screen and the audio-visual module are electrically connected with the controller. The utility model has the advantages that: the design comprehensively improves the existing air filtering product for personal wearing, and provides a new integrated platform for the personal information processing technology by taking time in the aspects of protection level and use comfort design and combining with wearable mobile information processing expansion technology.

Description

Mask type wearable air filtering device

Technical Field

The utility model relates to a wearable equipment field, concretely relates to wearable air filter of mask formula.

Background

After the new crown epidemic situation appears, the requirement on personal respiratory protection is higher, air filtering equipment such as a mask and the like become living necessities of people, the existing mask product is strong in airtightness, and a user feels suffocated easily. The existing wearable equipment is generally in a glasses type structure, and is easy to fog or interfere with each other when being used with a mask, and the existing wearable equipment does not have enough space to expand new functions.

On this basis, a mask type wearable air filtering device integrating a wearable mobile information processing extension platform, a mask type display screen, an AR reality augmentation support platform and a head-mounted video acquisition and recording device is urgently needed by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the technical problems, the utility model provides a wearable air filter of mask formula.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a mask type wearable air filtering device comprises a head-wearing assembly, a mask, an air filtering assembly, a transparent display screen, a controller and an audio-visual module, wherein the upper end of the mask is rotatably connected with the front end of the head-wearing assembly, and the edge of the mask is attached to the face; the interior of the head wearing component is provided with a containing cavity; the air filtering component is fixed in the accommodating cavity, and the inner side of the mask is communicated with the outside through the air filtering component; the controller is fixedly arranged in the accommodating cavity; the transparent display screen is attached to the inner wall or the outer wall of the face mask, the audio-visual module is fixedly connected with the head-wearing assembly and/or the face mask, and the transparent display screen and the audio-visual module are electrically connected with the controller.

The utility model has the advantages that: the design comprehensively improves the existing air filtering product for personal wearing, and provides a new integrated platform for the personal information processing technology by taking time in the aspects of protection level and use comfort design and combining with wearable mobile information processing expansion technology. The audio-visual module collects images or sounds and displays the images or sounds on the transparent display screen through the controller, and the audio frequency is fed back to the ears of the user through the audio-visual module. The face mask is attached to the face to form a closed space, and the air filtering component is arranged to enable air to enter and/or be discharged from the face mask after being filtered, so that breathing protection is formed.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the air filtering component includes the air inlet filtering component, the air inlet filtering component includes that the air inlet filters casing, multistage air inlet filter core and air inlet fan, the air inlet filters the casing and has air inlet entry and air inlet export, the air inlet entry with the outside intercommunication that holds the chamber, the air inlet export with the inboard intercommunication of face guard, multistage air inlet filter core with air inlet fan locates in the air inlet filters the casing, and is set gradually by air inlet entry to air inlet export.

The beneficial effect of adopting the further scheme is that: the filtration is thorough through multistage filter core filtration, and the fan provides the power of air inlet simultaneously for the air inlet is more smooth and easy.

Further, the air filtering component still includes the filtering component of airing exhaust, the filtering component of airing exhaust is fixed in hold the intracavity, the filtering component of airing exhaust is including the filtering shell of airing exhaust, multistage filter core and the fan of airing exhaust, the filtering shell of airing exhaust has the entry of airing exhaust and the export of airing exhaust, the entry of airing exhaust with the inboard intercommunication of face guard, the filtering component of airing exhaust's the export of airing exhaust with hold the outside intercommunication in chamber, multistage filter core and the fan of airing exhaust locate in the filtering shell of airing exhaust, and set gradually by the entry of airing exhaust to the export of airing exhaust.

The beneficial effect of adopting the further scheme is that: the waste gas that the user expired is discharged after filtering through the filtering component that airs exhaust, avoids the air directly to discharge and causes the pollution to the environment.

Furthermore, a one-way filter plug is respectively embedded in the air inlet and the air outlet.

The beneficial effect of adopting the further scheme is that: the one-way filter plug realizes filtering and enables air to flow in one direction, thereby avoiding the air from being discharged from the air inlet or sucked from the air outlet.

Further, multistage air inlet filter core includes the air inlet dust remover, air inlet filter screen and the air inlet filter core that disinfects that set gradually by air inlet to air inlet export, multistage air exhaust filter core includes the dust remover of airing exhaust, the filter screen of airing exhaust and the filter core of disinfecting of airing exhaust that set gradually by air inlet to air outlet.

The beneficial effect of adopting the further scheme is that: the multi-stage filter element realizes the functions of dust removal, filtration and sterilization, and ensures the quality of the sucked air.

Furthermore, the audio-visual module comprises a built-in microphone and a camera which are electrically connected with the controller, the built-in microphone is fixed at the lower part of the inner side of the face mask, and the camera is fixedly connected with the front side of the head-wearing assembly.

Furthermore, the audio-visual module also comprises an earphone, the earphone is electrically connected with the controller, and the rear side of the head-wearing component is provided with an earphone accommodating groove for accommodating the earphone; and/or the audio-visual module further comprises a loudspeaker, and the loudspeaker is fixedly connected with the head-wearing assembly.

Further, a sealing part is fixedly connected to the edge of the face mask; the head-wearing assembly comprises an upper shell, a lower shell and a cap liner, the upper shell and the lower shell are buckled to form the accommodating cavity, and the cap liner is fixedly connected with the lower shell; the mask further comprises a strap assembly, and two ends of the strap assembly are connected with the mask and/or the head-wearing assembly.

The beneficial effect of adopting the further scheme is that: the face mask is jointed and sealed with the face of a user through the sealing part to form a closed space. The cap liner forms a buffer to ensure the wearing comfort. The strap assembly makes wearing convenient and fast.

Further, wear the subassembly still including be fixed in hold intracavity battery, heat pipe and heat abstractor, the battery with the controller electricity is connected, the condensation segment of heat pipe with hold the electronic device butt in the intracavity, its evaporation zone with heat abstractor corresponds the setting, wear the subassembly and correspond heat abstractor department has the louvre.

Further, the device also comprises a Bluetooth module and/or a wireless network module which are electrically connected with the controller.

Drawings

Fig. 1 is a three-dimensional view of a mask-type wearable air filtration device of the present invention;

fig. 2 is a three-dimensional view of the utility model with the upper shell hidden;

fig. 3 is a schematic diagram of the rear side structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the air filter comprises a head-wearing assembly, 101, an upper shell, 102, a lower shell, 103, a cap liner, 2, a face mask, 3, a bandage assembly, 31, a first bandage, 32, a second bandage, 4, a controller, 5, a sealing part, 6, an inlet air filtering shell, 7, a one-way filtering plug, 8, a built-in microphone, 9, a camera, 10, an earphone, 11, a loudspeaker, 12, a battery, 13, a heat pipe, 14, a heat dissipation hole, 15 and an exhaust air filtering shell.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

It should be noted that what is claimed in this embodiment is a structure of a mask type wearable air filtering device and a connection relationship between the structures, where the controller and all electronic devices connected to the controller are in the prior art, and both the connection manner and the control method between the controller and the electronic devices can be implemented by using the prior art. The electronic device is an electronic device such as a built-in microphone 8, a camera 9, an earphone 10, and a speaker 11 according to the present embodiment.

As shown in fig. 1-3, the present embodiment provides a mask type wearable air filtering device, which comprises a head-wearing assembly 1, a mask 2, an air filtering assembly, a transparent display screen, a controller 4 and an audio-visual module,

the upper end of the face mask 2 is rotatably connected with the front end of the head-wearing assembly 1, and the edge of the face mask 2 is attached to the face;

the interior of the head wearing component 1 is provided with a containing cavity;

the air filtering component is fixed in the accommodating cavity, and the inner side of the mask 2 is communicated with the outside through the air filtering component;

the controller 4 is fixedly arranged in the accommodating cavity;

the transparent display screen is attached to the inner wall or the outer wall of the face mask 2, the audio-visual module is fixedly connected with the head-wearing assembly 1 and/or the face mask 2, and the transparent display screen and the audio-visual module are electrically connected with the controller 4.

Specifically, the face mask 2 is made of transparent material.

Specifically, the air filter assembly can be detached and replaced after being used for a period of time.

Specifically, the two sides of the upper end of the face mask 2 are respectively fixed with a rotating shaft which is horizontally arranged, and the rotating shaft is rotatably connected with the head-wearing assembly 1.

Specifically, the transparent display screen is used for displaying content to the outside, forming a display screen (which can be colloquially called as 'face display') which is visible for others and worn on the face, and enhancing the effect of expressing and communicating the wearer to others through timely demonstration.

In this embodiment the face guard 2 is made of transparent high polymer material, and the edge is matched with the flexible material batten to be attached to the face to meet certain air tightness sealing requirements, so that the face guard has the possibility of compounding multiple materials, and basic functions such as physical protection, normal vision and eye protection and advanced functions such as virtual reality mixed display can be achieved simultaneously through the combination of the composite materials. The composite material may be selected as desired from existing materials so that the mask 2 may perform the following functions:

physical protection function: through the combination and improvement of different composite materials, the face mask can realize the effects of resisting pressure and impact force to a certain degree, has a certain protection function, and can prevent or relieve the possible injuries of the face, such as impact, fall and the like, caused by external impact;

second, normal visual function: ensuring a person's full natural vision by using a transparent material;

③ eye protection function: through the combination and improvement of the composite material coating or the composite material, the mask can reduce a large amount of electromagnetic waves which are absorbed by human eyes and can generate certain damage to strong light, strong ultraviolet rays, blue light and the like, thereby meeting the requirement of controlling light to be most suitable for the state of human eyes.

As the further scheme of this embodiment, the filtration subassembly includes the air inlet filter assembly, the air inlet filter assembly includes air inlet filter housing 6, multistage air inlet filter core and air inlet fan, air inlet filter housing 6 has air inlet entry and air inlet export, the air inlet entry with hold the outside intercommunication in chamber, the air inlet export with the inboard intercommunication of face guard 2, multistage air inlet filter core with air inlet fan locates in the air inlet filter housing 6, and set gradually by air inlet entry to air inlet export.

Specifically, the air inlet fan blows air from the air inlet to the air outlet, and the air inlet fan may be a turbofan or other type of fan.

As a further scheme of this embodiment, the air filtering component further includes an exhaust filtering component, the exhaust filtering component is fixed in the accommodating cavity, the exhaust filtering component includes an exhaust filtering shell, a multi-stage exhaust filtering element and an exhaust fan, the exhaust filtering shell has an exhaust inlet and an exhaust outlet, the exhaust inlet is communicated with the inner side of the face mask, the exhaust outlet of the exhaust filtering component is communicated with the outside of the accommodating cavity, the multi-stage exhaust filtering element and the exhaust fan are arranged in the exhaust filtering shell, and are sequentially arranged from the exhaust inlet to the exhaust outlet.

Specifically, the exhaust fan blows air from the exhaust inlet to the exhaust outlet, and the exhaust fan may be a turbo fan or other fans.

As a further scheme of this embodiment, a unidirectional filter plug 7 is further embedded in each of the air inlet and the air outlet.

Specifically, the one-way filter plug 7 includes a one-way air valve and a filter screen fixed inside the one-way air valve.

As a further scheme of this embodiment, multistage air inlet filter core includes the air inlet dust remover, air inlet filter screen and the air inlet filter core that disinfects that set gradually by air inlet to air inlet export, multistage air exhaust filter core includes the dust remover of airing exhaust, the filter screen of airing exhaust and the filter core of disinfecting of airing exhaust that set gradually by air exhaust inlet to air exhaust export.

Specifically, the air inlet dust remover can adopt electrostatic precipitator or the dust collector of other forms, the air inlet filter screen adopts the Hepa filter screen, the air inlet filter core that disinfects can adopt photocatalyst filter core or other filter core materials that have the function of disinfecting. The exhaust dust remover, the exhaust filter screen and the exhaust sterilization filter element can also adopt the dust removing device, the Hepa filter screen and the photocatalyst filter element in sequence.

Specifically, when the filter core that disinfects adopts the photocatalyst filter core, the filter core that disinfects of air inlet and/or the filter core that disinfects of airing exhaust still includes the LED and sends out the light chip, the LED send out the light chip with 4 electricity of controller are connected and are filtered the core with the photocatalyst and correspond the setting, the LED sends out the light chip and catalyzes the photocatalyst filter core in effective wavelength range to realize the effect of disinfecting. Among them, titanium dioxide, which is a representative photocatalytic material, can generate a substance having a strong oxidizing property (e.g., hydroxyl radical, oxygen, etc.) under light irradiation, and can be used for decomposing organic compounds, partially inorganic compounds, bacteria, viruses, etc.

As a further scheme of this embodiment, the audiovisual module includes a built-in microphone 8 and a camera 9 electrically connected to the controller 4, the built-in microphone 8 is fixed to the lower portion of the inner side of the mask 2, the camera 9 is fixedly connected to the front side of the accommodating cavity, a camera hole is provided at a position of the head-mounted assembly 1 corresponding to the camera 9, or the camera 9 is fixedly connected to the outside of the head-mounted assembly 1.

As a further scheme of this embodiment, the audio-visual module further includes an earphone 10, the earphone 10 is electrically connected to the controller 4, and the rear side of the headset assembly 1 has an earphone receiving slot for receiving the earphone 10; and/or the audio-visual module further comprises a loudspeaker 11, the loudspeaker 11 is fixed in the accommodating cavity, a sound-raising hole is formed in the position, corresponding to the loudspeaker 11, of the head-wearing component 1, or the loudspeaker 11 is fixedly connected with the outside of the head-wearing component 1.

Specifically, the audio-visual module is an important link for a user to normally complete daily life, and mainly depends on the built-in microphone 8 built in the face mask 2 to receive voice and the built-in speaker 11 of the head-wearing assembly 1 to release sound, so that the volume can be adjusted according to the needs of the user. Meanwhile, the earphone equipment is carried, and the earphone equipment can be connected with external equipment such as a mobile phone, a tablet, a computer and the like, and can be used when a user needs the earphone equipment. Further, an external microphone may be mounted on the headset 1 and electrically connected to the controller for receiving external sounds.

The advantage of setting up the audio-visual module lies in: firstly, exchanging: when the mask 2 is completely covered and sealed, the sound transmission is seriously impaired and blocked, so that the user is hindered from communicating with the outside through the language, and the language communication is one of the most important interaction modes, so that the audio-visual module is designed to enable the user to smoothly communicate with the outside.

Interaction of intelligent equipment: the module can also be matched with other intelligent equipment to meet the requirements of intelligent equipment such as voice identity authentication, intelligent equipment voice interaction, intelligent equipment voice control, intelligent equipment communication receiving and the like through connection modes such as Bluetooth and Wi-Fi, namely, the voice microphone input equipment is utilized to feed back to a user through earphone equipment.

Audio acquisition function of recording and video recording: the method is adopted when the recording and video recording functions are started, and is used for meeting the requirement of recording the audio of a user.

As a further scheme of the embodiment, a sealing part 5 is fixedly connected to the edge of the face mask 2; the head wearing assembly 1 comprises an upper shell 101, a lower shell 102 and a cap liner 103, wherein the upper shell 101 and the lower shell 102 are buckled to form the accommodating cavity, and the cap liner 103 is fixedly connected with the lower shell 102; and the mask also comprises a strap component 3, and the two ends of the strap component 3 are connected with the mask 2 and/or the head wearing component 1.

Specifically, sealing portion 5 is the sealing strip, the sealing strip is the annular, the annular sealing strip with the edge fixed connection of face guard 2.

Specifically, the strap assembly 3 includes a first strap 31 and a second strap 32, two ends of the first strap 31 are respectively connected to two sides of the headgear assembly 1, and two ends of the second strap 32 are respectively connected to two sides of the mask 2. The middle portions of the first strap 31 and the second strap 32 are each provided with a length adjustment mechanism, and the lengths of the first strap 31 and the second strap 32 can be adjusted. The length adjusting mechanism can be a rope drawing buckle; the length adjusting mechanism can also be a magic tape, taking the first bandage 31 as an example, the first bandage 31 is divided into a first sub-bandage and a second sub-bandage, one end of the first sub-bandage is connected with one side of the head-wearing component 1, one end of the second sub-bandage is connected with the other side of the head-wearing component 1, a sub-surface of the magic tape is fixed at the other end of the first sub-bandage, and a mother surface of the magic tape is fixed at the other end of the second sub-bandage; as shown in fig. 1, the length adjustment mechanism may also be an adjustment knob, and the structure and the working principle of the adjustment knob are the same as those of a knob type helmet.

As a further scheme of this embodiment, the head-mounted component 1 further includes a battery 12, a heat pipe 13 and a heat dissipation device fixed in the accommodating cavity, the battery is electrically connected to the controller 4, a condensation section of the heat pipe 13 abuts against the electronic device in the accommodating cavity, an evaporation section of the heat pipe 13 corresponds to the heat dissipation device, and a heat dissipation hole 14 is formed in a position of the head-mounted component 1 corresponding to the heat dissipation device.

As a further scheme of this embodiment, the system further includes a bluetooth module and/or a wireless network module electrically connected to the controller 4. The Bluetooth module or the wireless network module can be connected with external interaction equipment, and the interaction equipment can be a mobile phone, a tablet, a computer and the like.

According to the embodiment, wireless network connection (including but not limited to a WIFI local area network, a 5G wide area network, a satellite network and the like) and wired network connection are realized, so that functions of cloud storage of data, effective interaction with intelligent equipment, data transmission and the like are realized. And the functions of point-to-point interactive control, data transmission and the like of the intelligent equipment can be realized through Bluetooth connection.

The embodiment is based on the system integration of the existing mature technology, and reserves expandable redundancy for the new technology (such as AR) in development, is designed for the contemporary society taking a mobile phone as the mainstream personal mobile equipment and can be interconnected and communicated with the contemporary society, the modern society is taken as the expansion equipment at the initial stage, all functions of the mobile phone can be replaced at the long term, the system has a prospective technology combination platform, the requirement for updating personal respiratory protection (higher than PM2.5 protection) is met after the new crown epidemic situation appears, the design comprehensively improves the existing air filtering product for personal wearing, and provides a new integration platform for the personal information processing technology in the aspects of protection level and use comfort design by combining with the wearable mobile information processing expansion technology. The prospect of partial technical application is similar to the function of the prior leading-edge technical product (such as Microsoft Hololens), but the system can exert more enhanced capability by virtue of the inherent expandable space design advantage.

The mask type wearable air filtering device in the embodiment is also a cap type wearable mobile information processing expansion platform, a mobile computing host is formed by a CPU core and a flash memory, a front camera 9 collects images in real time, the images are overlapped by a computer through a matching software algorithm, so that the functions of environment scanning identification, real-time navigation, image recording, telescopic amplification and the like are realized, an AR projection reflecting mirror group can be carried to project AR images in human eyes (wherein the AR technology can be realized by adopting the existing AR glasses technology, such as Epson BT-30C) so as to realize the reality enhancement function, audio is transmitted into ears through an earphone 10, most operations are realized through a built-in microphone 8 arranged in a mask 2, a loudspeaker 11 in front of the cap can play the voice of a wearer out without obstacles to communicate with the external language, and the audio, the display and the like of a mobile phone can be wirelessly connected into the device, the extension of the functions of the mobile phone is realized. The mobile battery 12 arranged in the cap provides power for the whole device and the air filtering component, meanwhile, the periphery of the face mask 2 is tightly jointed with the face of a human body by a silica gel flexible pressing strip, the upper part of the face mask 2 is connected with the head-wearing component 1 and is connected with an adjustable first bandage 31, the second bandage 31 at the lower part of the face mask 2 surrounds the back of the neck to tightly joint the whole face mask 2 with the face to form a closed space independent of the external environment, an air transmission pipeline embedded in the face mask 2 is connected with the air inlet filtering component in the head-wearing component 1, air in the environment is sucked and filtered by a fan and then is transmitted into the face mask 2, then the air transmission pipeline at the other side of the face mask 2 is connected with the air exhaust filtering component, mixed gas mixed with exhaust gas exhaled by a wearer in the face mask 2 is reversely filtered and then is exhausted into the environment, thereby forming inlet and outlet double filtering, the exhausted gas is, the condition that the direct discharge causes secondary pollution to the environment is avoided, and better respiratory protection is realized.

The mask type wearable air filtering device of the embodiment is as follows: the air filter who individual wore reduces the harmful particulate matter in bacterium, virus, the air and to human respiratory's infringement, and the facial profile of adaptation is sealed, isolated outside air environment, and the air after the filtration is big flow exchange voluntarily, wears comfortable not the oppression, can the electron speech conduction, is equipped with built-in microphone 8 and does not influence the natural voice and exchanges, and power is strong endurance.

The mask type wearable air filtering device of the embodiment is as follows: wearable mobile computing information processing expansion system has sufficient chamber that holds, still can integrate camera, light, projection equipment, navigation location analog system and realize functions such as basic image acquisition and record, environmental information collection and feedback, illumination, reality reinforcing (AR) show, navigation.

The mask type wearable air filtering device of the embodiment can be used for realizing function expansion by carrying the existing electronic equipment on the head-mounted assembly 1 and storing corresponding existing programs in the controller, for example, carrying a camera, a lighting lamp, a projection device and a navigation positioning simulation system to realize the functions of basic image acquisition and recording, environmental information collection and feedback, lighting, reality Augmentation (AR) display, navigation and the like.

For example, the following functions can be realized by mounting an existing electronic device:

firstly, mobile phone screen expansion, voice and image acquisition expansion, storage expansion, identity identification and the like;

the photographing and video recording functions are as follows: the function of shooting is opened through voice input, can be in real time according to user's needs and take the photo with the first person's visual angle and make the image function (the future can expand 3D image and shoot), and possess certain capacity's storage space on the face guard device. The shot content can also be transmitted with intelligent equipment in a wired mode, a wireless network mode, a storage device copying mode and the like, and pictures and videos can be displayed in the visual field of a user through an AR system for playing and using;

illumination function: by carrying the lighting equipment, functions of a flash lamp for photographing, a flashlight for lighting and the like can be realized according to needs;

night vision and thermal imaging functions: shooting is carried out by changing the shooting setting to be a night vision device mode, a night vision image is formed by shooting and is displayed in the visual field of a user through an AR system;

the telescope and amplifying function: zooming of the camera can realize zooming of the image information, and the image information is displayed in the visual field of a user through an AR system;

sixthly, AR reality augmentation function: the intelligent equipment is connected and matched with the intelligent equipment, and the image projector is used, so that the reality enhancement function is realized, the function linkage of the intelligent equipment is assisted, the image information acquired by the mask is converted, and the expansion of a display system is realized;

the environment scanning and analyzing function: through the combination of the functions and the cooperation with the intelligent equipment, the mask can easily perform operations such as acquisition, analysis, simulation and the like on the environmental information, and provide environmental information, a coping method and the like for a user through AR;

and the navigation function: a positioning and navigation system is carried, the positioning and navigation system is displayed in the visual field of a user in a matching way with an AR program, three-dimensional interactive navigation is realized through AR simulation, and the navigation presentation effect is improved;

ninthly, monitoring the human body condition: the health condition of people is monitored in real time by carrying external equipment such as a temperature sensor, a heart rate monitoring sensor, an eyeball motion detector or an exhaled gas detector and the like. The exhaled gas detector may be a gas sensor such as a carbon dioxide concentration sensor or an oxygen concentration sensor.

Specifically, can install temperature sensor in face guard 2, temperature sensor and heart rate monitor sensor install in 2 downside of face guard in the sealing 5, temperature sensor and heart rate monitor sensor can acquire the temperature and the heart rate of neck like this, and temperature sensor and heart rate monitor sensor all are connected with the controller electricity hold intracavity installation temperature control device and with the controller electricity is connected, and temperature control device can realize cooling or heating function, and its pipeline butt with air inlet filtering component exit can be to the air heating in the pipeline or cooling to adjust the temperature in the face guard 2. The controller detects real-time temperature and can adjust the inlet air temperature through the temperature control device, so that a user can use the temperature control device according to the preset optimal temperature state, and overheating or supercooling is avoided.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A mask type wearable air filtering device is characterized by comprising a head-wearing assembly (1), a mask (2), an air filtering assembly, a transparent display screen, a controller (4) and an audio-visual module,

the upper end of the face mask (2) is rotatably connected with the front end of the head-wearing component (1), and the edge of the face mask (2) is attached to the face;

the interior of the head wearing assembly (1) is provided with a containing cavity;

the air filtering component is fixed in the accommodating cavity, and the inner side of the mask (2) is communicated with the outside through the air filtering component;

the controller (4) is fixedly arranged in the accommodating cavity;

the transparent display screen is attached to the inner wall or the outer wall of the face mask (2), the audio-visual module is fixedly connected with the head-wearing assembly (1) and/or the face mask (2), and the transparent display screen and the audio-visual module are electrically connected with the controller (4).

2. The mask type wearable air filtering device according to claim 1, wherein the air filtering component comprises an inlet air filtering component, the inlet air filtering component comprises an inlet air filtering shell (6), a multi-stage inlet air filter element and an inlet air fan, the inlet air filtering shell (6) is provided with an inlet air inlet and an inlet air outlet, the inlet air inlet is communicated with the outside of the accommodating cavity, the inlet air outlet is communicated with the inner side of the mask (2), and the multi-stage inlet air filter element and the inlet air fan are arranged in the inlet air filtering shell (6) and are sequentially arranged from the inlet air inlet to the inlet air outlet.

3. The mask-type wearable air filtering device according to claim 2, wherein the air filtering assembly further comprises an exhaust air filtering assembly, the exhaust air filtering assembly is fixed in the accommodating cavity, the exhaust air filtering assembly comprises an exhaust air filtering shell, a multi-stage exhaust air filtering core and an exhaust air fan, the exhaust air filtering shell has an exhaust air inlet and an exhaust air outlet, the exhaust air inlet is communicated with the inner side of the mask, the exhaust air outlet of the exhaust air filtering assembly is communicated with the outside of the accommodating cavity, and the multi-stage exhaust air filtering core and the exhaust air fan are arranged in the exhaust air filtering shell and are sequentially arranged from the exhaust air inlet to the exhaust air outlet.

4. The mask type wearable air filtering device according to claim 3, wherein a one-way filter plug (7) is embedded in each of the air inlet and the air outlet.

5. The mask type wearable air filtering device according to claim 3, wherein the multi-stage air inlet filter element comprises an air inlet dust remover, an air inlet filter screen and an air inlet sterilizing filter element which are sequentially arranged from an air inlet to an air inlet outlet, and the multi-stage air exhaust filter element comprises an air exhaust dust remover, an air exhaust filter screen and an air exhaust sterilizing filter element which are sequentially arranged from an air exhaust inlet to an air exhaust outlet.

6. The mask-type wearable air filtration device according to claim 1, wherein the audio-visual module comprises a built-in microphone (8) and a camera (9) electrically connected to the controller (4), wherein the built-in microphone (8) is fixed to the lower inner side of the mask (2), and wherein the camera (9) is fixedly connected to the front side of the headgear assembly (1).

7. The mask-type wearable air filtration device according to claim 6, wherein the audio/visual module further comprises an earphone (10), the earphone (10) being electrically connected to the controller (4), the rear side of the headgear assembly (1) having an earphone receiving slot for receiving the earphone (10); and/or the audio-visual module further comprises a loudspeaker (11), and the loudspeaker (11) is fixedly connected with the head-wearing component (1).

8. A mask-type wearable air filtration device according to any one of claims 1-7, wherein a seal (5) is fixedly attached at the edge of the mask (2); the head-wearing assembly (1) comprises an upper shell (101), a lower shell (102) and a cap liner (103), wherein the upper shell (101) and the lower shell (102) are buckled to form the accommodating cavity, and the cap liner (103) is fixedly connected with the lower shell (102); the mask further comprises a strap component (3), and two ends of the strap component (3) are connected with the mask (2) and/or the head-wearing component (1).

9. The mask type wearable air filtering device according to any one of claims 1 to 7, wherein the head-mounted assembly (1) further comprises a battery (12), a heat pipe (13) and a heat dissipation device, the battery is fixed in the accommodating cavity, the battery is electrically connected with the controller (4), a condensation section of the heat pipe (13) is abutted to an electronic device in the accommodating cavity, an evaporation section of the heat pipe is arranged corresponding to the heat dissipation device, and a heat dissipation hole (14) is formed in the position, corresponding to the heat dissipation device, of the head-mounted assembly (1).

10. The mask-type wearable air filtration device according to any one of claims 1-7, further comprising a Bluetooth module and/or a wireless network module electrically connected to the controller (4).