CN216963343U - Head-mounted device with air purification condition - Google Patents

Abstract

A head-mounted device with air purification condition comprises a head sealing element, wherein a perspective mask is arranged on the head sealing element; the filter is arranged on the head sealing piece and is connected with the inside and the outside of the head sealing frame; a fan disposed within the head seal; the electronic part at least comprises a power supply and a controller, and a compartment for placing the electronic part is arranged on the head sealing part. Keep apart the whole head region of user and any pollutant that probably exists around through this product, guarantee the circulation of air of product through the fan simultaneously, guarantee user's travelling comfort, realize filtering the pollutant through the filter again, can avoid external contaminated air to enter into the product in, can guarantee again that user's exhalation contaminated air is discharged after being filtered, guarantee user and external interactive security.

Description

Head-mounted device with air purification condition

Technical Field

The utility model relates to the field of head-mounted devices, in particular to a head-mounted device with air purification conditions.

Background

One common method of protecting the respiratory system from harmful particles and harmful microorganisms is to use a surgical mask, but the mask does not provide optimal protection, e.g., when used by a patient infected with a virus, the mask does not completely seal the oronasal area, which is inefficient or even ineffective in preventing the spread of infectious diseases. The mask also covers most of the face of the user, making it difficult to distinguish the user. In addition, there are also some powered respirators with see-through masks on the market, which have a greatly enhanced protection capacity compared to masks, but still lack complete protection. Many respirators use only a single layer of filter, which is inefficient in preventing the spread of viruses and harmful bacteria, which can still spread in the environment, exposing surrounding people to a great potential risk.

In addition, some respirators are matched with specific external air supply devices which are used for providing clean breathing air, but the external air supply devices are large in size, heavy in weight, inconvenient to use in daily life and uncomfortable to wear for a long time.

The conventional mask and respirator cover the nose and mouth of the user, and the daily use of the mask and respirator also affects the voice communication of the user, for example, inhibits the sound transmission, thereby blocking the communication.

To sum up, present gauze mask and breathing machine, not only the protective capacities is poor, wear to experience not good, still because shelter from facial unable discernment face that causes and hinder the sound and exchange, therefore we need a headgear with air purification function, can avoid external contaminated air to enter into the product in, can guarantee again that the air of user's exhalation is discharged the external world after being filtered, guarantees user and external interactive security to and wear the travelling comfort of use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a head-mounted device with an air purification condition.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a head-mounted device with air purification condition comprises a head sealing element, wherein a perspective mask is arranged on the head sealing element; the filter is arranged on the head sealing piece and is connected with the inside and the outside of the head sealing frame; a fan disposed within the head seal; the electronic part at least comprises a power supply and a controller, and a compartment for placing the electronic part is arranged on the head sealing part.

Furthermore, the head sealing part is a helmet or a shell for isolating the head layer area, and an extending port for the head to extend into is arranged on the head sealing part.

Furthermore, a sealing ring is arranged at the extending inlet.

Furthermore, the stretching inlet is provided with a lower handle cover used for covering the lower handle position, the lower handle cover is hinged with the head sealing element, the lower handle cover is provided with a groove, and the stretching inlet is provided with a clamping piece clamped with the groove.

Preferably, the head seal is provided in a plurality of layers.

Furthermore, the number of the filters is at least one, the head sealing piece is provided with a filter channel, and the filters are movably fixed on the filter channel.

Further, the filter comprises a pre-filter, a HEPA filter, an ultraviolet disinfection layer, a secondary HEPA filter and an activated carbon filter.

Further, the electronic part further comprises at least one speaker and at least one microphone.

Further, the electronic part also comprises an air sensor and a display.

Further, the electronics include at least one temperature sensor.

Compared with the prior art, the utility model has the beneficial effects that:

1. Keep apart user's whole head layer territory and any pollutant that probably exists around through this product, guarantee the circulation of air of product through the fan simultaneously, guarantee user's travelling comfort, realize filtration purification to the pollutant through the filter again, can avoid external contaminated air to enter into in the product, can guarantee again that the gas of user's exhalation is discharged to the external world after being filtered to ensure user and external interactive security.

2. Through setting up the sealing washer stretching into the mouth and going out, can prevent that the air from revealing from stretching into the mouth and going out to set up down the lid stretching into the mouth simultaneously, should be down can adjust and match different users' lower part the lid in a flexible way, both make things convenient for the increase to stretch into the mouth, can adjust according to user self size is nimble again, make the user wear comfortablely.

3. Through setting up the filter into the activity to fix in the filter passageway to change the filter layer in the filter according to actual demand, or change whole filter layer ware, daily convenient to use is also more nimble.

4. The user can keep a normal observation visual field through the perspective mask, and meanwhile, other people can conveniently and clearly observe the face of the user; a set of microphone and loudspeaker is also used on the device, so that the sound transmission between the user and the outside can be enhanced, and high-quality language communication can be realized.

5. Through temperature sensor and temperature monitor, can detect at any time and learn the temperature in the product to use the controller to adjust the temperature in the device, thereby guarantee the travelling comfort of wearing.

Drawings

FIG. 1 is an exploded overall schematic view of an embodiment of the present invention;

FIG. 2 is a schematic view of a helmet and its face shield according to an embodiment of the present invention;

FIG. 3 is a front view of an embodiment of the present invention with the lid closed;

FIG. 4 is a left side view of an embodiment of the present invention;

FIG. 5 is a rear view of an embodiment of the present invention

FIG. 6 is a right side view of an embodiment of the present invention

FIG. 7 is a schematic view of an embodiment of the utility model extension inlet;

FIG. 8 is a schematic view of a card member according to an embodiment of the utility model;

FIG. 9 is a schematic view of an inlet filter according to an embodiment of the present invention;

FIG. 10 is a schematic view of an outlet filter according to an embodiment of the present invention;

FIG. 11 is a schematic diagram of the battery location coordination in the power supply of an embodiment of the present invention;

FIG. 12 is a schematic view of an embodiment of the present invention without a mask;

FIG. 13 is a schematic illustration of an equipment slot position according to an embodiment of the present invention;

FIG. 14 is a schematic view of a fan and a display panel according to an embodiment of the present invention;

FIG. 15 is a schematic view of the location of a temperature sensor in accordance with an embodiment of the present invention;

Figure 16 is a schematic view of the proximity sensor location of an embodiment of the present invention.

The reference numbers shown in the figures: 110-see-through mask, 112-head seal, 113-access port, 114-cushion, 116-helmet, 118-spring;

120-lower handle cover, 121-clamping piece, 122-knob, 123-groove, 124-charging port, 125-clamping hook, 126-TYPE-C socket and 128-battery cover I;

130-power supply, 131-battery I, 132-battery II, 134-battery cover II, 136-battery III, 138-display screen;

140-seal ring, 141-fan, 142-fan one, 146-equipment groove one, 147-filter channel one, 148-casing one;

150-end cap, 151-filter, 152-pre-filter, 154-HEPA filter, 156-uv disinfection layer, 158-sub-HEPA filter;

160-activated carbon filter, 162-fan II, 166-equipment groove II, 167-filter channel II, 168-casing II;

170-end cap two, 172-gasket, 174-outlet HEPA filter, 176-outlet uv disinfection layer, 178-outlet sub-HEPA filter;

180-compartment cover, 182-controller compartment, 184 microphone, 186-speaker, 188-speaker grille, 190-microphone grille, 192-earphone, 194-air quality sensor, 196-proximity sensor, 198-temperature sensor.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention can be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

As shown in FIGS. 1-12, a head-mounted device with air purification conditions includes

Head seal 112, head seal 112 on be equipped with perspective face guard 110, perspective face guard 110 for the user can look over the surrounding environment and consequently establish to the multistage, observe from the side, divide into upper and lower three-section, the upper end is the eye to the head position, is 60 degrees, the middle part is the eye to the nose, is vertical degree, the lower extreme is the nose to the position down, is 50 degrees, through this kind of design, not only can guarantee user's the field of vision, can also guarantee even also can see user's full face from a distance. As a detailed description, the head sealing member 112 is a helmet 116 or an outer shell for isolating a head layer region, and the head sealing member 112 is provided with an insertion port 113 for inserting a head. In this embodiment, the head sealing member 112 is a helmet 116 with multiple layers inside, a pad 114 is added on the inner surface of the helmet 116, and the material of the pad 114 is preferably a breathable material with soft touch, so as to better fit the contour of the head and increase comfort;

Filters 151, the filters 151 being disposed on the head seal 112 and connecting the inside and the outside of the head seal holder, in this embodiment, the filters 151 are disposed on the left and right sides of the helmet 116, respectively;

a fan 141, the fan 141 is arranged in the head sealing part 112, in the embodiment, the inner side of the helmet 116 is provided with an equipment groove, the filter 151 is communicated into the equipment groove from the outside, the fan 141 is arranged in the equipment groove and near the filter 151, the air circulation near the filter 151 is accelerated by the fan 141, and the fan 142 is generally arranged at the back head part of the helmet 116 and performs noise reduction treatment by soundproof cotton and the like because certain noise is generated by the fan 141;

and electronic components including at least a power source 130 and a controller, wherein the head seal 112 is provided with a compartment for placing the electronic components. In this embodiment, the power source 130 includes a first battery 131, a second battery 132, and a third battery 136, the rear end and the upper end of the head sealing member 112 are provided with corresponding battery slots, a first battery cover 128, and a second battery cover 134, the three batteries supply power to the fan 141 under the control of the controller, the controller is disposed in a compartment of the helmet 116, the compartment includes a controller compartment 182, the controller compartment 182 is disposed in the position of the back head, the controller is further provided with a compartment cover 180 for isolation, and two sides of the helmet 116 are respectively provided with a charging port 124 and a type-c socket 126 for power supply or information interaction.

Preferably, a sealing ring 140 is disposed at the position of the extending port 113. The sealing ring 140 is a soft annular fabric, and after the head of a user extends into the helmet 116, the sealing strip can be well attached to the neck of the user, so that air can be effectively prevented from entering or flowing out, and because the sealing ring 140 is soft in texture, the head of the user cannot be affected by rotation of the user, the sealing ring 140 can be fixed on the helmet 116 by using a zipper, a nylon fastener or a flexible rope, and the fixing mode of the sealing ring 140 is the conventional common technology, so detailed description is omitted.

Preferably, a lower handle cover 120 used for covering the lower handle position is arranged at the position of the extending opening 113, the lower handle cover 120 is hinged with the head sealing element 112, a groove 123 is formed in the lower handle cover 120, and a clamping element 121 clamped with the groove 123 is arranged at the position of the extending opening 113. Because the helmet 116 is made of a hard material, the shape of the insertion opening 113 at the bottom of the helmet 116 is substantially fixed, and in order to make the insertion opening 113 capable of adapting to heads of different sizes of each user, the insertion opening 113 is made adjustable, the size and angle of the insertion opening 113 are adjusted by adjusting the angle of the lower handle cover 120, in this embodiment, the locking member 121 includes a knob 122 and a hook 125, a spring 118 is simply provided between the knob 122 and the head seal 112 to increase the friction between the knob 122 and the head seal 112, so as to prevent the knob 122 from being rotated freely, the knob 122 is connected with the hook 125, when the knob 122 is rotated, the hook 125 is also rotated, therefore, when the lower handle cover 120 needs to be fixed, the lower handle cover 120 is rotated to make the hook 125 inserted into the groove 123, and then the knob 122 is rotated to make the hook 125 hook the groove 123 to achieve the fixing, when the head seal 112 needs to be removed, turning the knob 122 may then disengage the lower handle cover 120 from the head seal 112.

As a detailed description, the number of the filter 151 is at least one, the head seal 112 is provided with a filter 151 channel, and the filter 151 is movably fixed on the filter 151 channel. In this embodiment, the filter 151 includes an inlet filter and an outlet filter, the number of the corresponding filter 151 channels is two, the number of the corresponding filter channels is filter channel one 147 and filter channel two 167, the number of the corresponding equipment slots is two, the number of the corresponding equipment slots is equipment slot one 146 and equipment slot two 166, the inlet filter is arranged at the equipment slot one 146, the outlet filter is connected with the equipment slot two 166, the number of the fans 141 is two, the number of the fans is air inlet fan one 142 and air outlet fan two 162, the number of the fans one 142 is arranged at the inlet filter, the number of the fans two 162 is arranged at the outlet filter, the inlet filter is provided with the filter 152, the HEPA filter 154, the ultraviolet disinfection layer 156, the sub-HEPA filter 158 and the activated carbon filter 160 in sequence from outside to inside, and this combination can filter and protect any virus or microorganism to the maximum extent, the exit filter may be considered to eliminate the carbon filter 160, i.e. the exit HEPA filter 174, the exit UV disinfection layer 176 and the exit sub-HEPA filter 178 in sequence from the outside inward, each filter 151 is a disc device, each filter 151 is provided with a thread for connecting the adjacent filters 151 in front and back, and in order to conveniently fix and remove the filter 151, the first filter passage 147 is provided with a first casing 148 and a first end cover 150, and a second casing 168 and a second end cover 170 are arranged at the second filter passage 167, each casing is movably fixed on the corresponding filter 151 passage, each end cover 150 is movably fixed on the corresponding casing through threads, the filter 151 is prevented from moving in the casing by fixing the end cover 150 after the filter 151 is placed in the casing, and a gasket 172 can be optimally arranged between the end cover 150 and the casing. During use of the filter 151, the pre-filter 152 serves to remove larger dust particles and prevent them from clogging the fine HEPA filter 154. The HEPA filter 154 may function to block certain microorganisms. The type of HEPA filter 154 may be selected based on the application and or size of the particular microorganism being filtered. It is noted that the filters 151 are each provided with a HEPA-UV-HEPA interlayer, which is designed to allow microorganisms to be trapped between the fibers of the HEPA filter 154, and to be destroyed by prolonged exposure to intense UV light, thereby killing them, in such a way that filtration and elimination of the microorganisms is achieved.

In order to reduce the obstruction of the ear of the mouth by the helmet 116 and the resulting obstruction to user communication, the electronics also include at least one speaker 186 and at least one microphone 184 for facilitating communication. In this embodiment, two speakers 186 and two microphones 184 are included, the microphones 184 are disposed at the middle of the inner side of the lower handle cover 120 near the mouth, microphone grills 190 are disposed at both the inner and outer sides of the lower handle cover 120 to receive external sounds and user sounds, the speakers 186 are disposed at both sides of the microphones 184, a compartment for placing the microphones 184 is disposed in the lower handle cover 120, and a speaker grill 188 is disposed at the outer side of the lower handle cover 120. Meanwhile, two earphones 192 can be arranged on the left side and the right side in the helmet 116, the earphones 192 are arranged on the front side of the fan 141, when the ears are covered by the earphones 192 of the earphones 192, the vibration and wind blowing sound of the fan 141 on the rear side can be effectively reduced, so that a user can hear clear audio filtered by the microphone 184,

preferably, the electronics include at least one temperature sensor 198, one air quality sensor 194, and at least one display screen 138. The temperature sensor 198 is disposed inside the helmet 116, the display screen 138 is a double-sided display screen 138 disposed on the front side of the see-through mask 110, and in this embodiment, the display screen 138 is disposed below the see-through mask 110, so that the temperature information and the air quality information can be observed from both sides of the see-through mask 110. A proximity sensor 196 is also provided in this embodiment, the proximity sensor 196 being provided on the upper part of the helmet 116 so that the system only starts to operate when it is detected that the preferred embodiment is worn by the user. The temperature sensor 198, the air quality sensor 194 and the microphone 184 can be connected to an external device through a wireless transmission module in the connection controller, such as a bluetooth connection, to generate information interaction with the outside.

Claims (10)

1. A head-mounted device with air purification conditions, characterized in that it comprises

The head sealing piece (112), wherein a perspective mask (110) is arranged on the head sealing piece (112);

a filter (151), wherein the filter (151) is arranged on the head sealing piece (112) and is connected with the inside and the outside of the head sealing frame;

a fan (141), said fan (141) disposed within the head seal (112);

the electronic part at least comprises a power supply (130) and a controller, and a compartment for placing the electronic part is arranged on the head sealing part (112).

2. The headgear with air purification condition as claimed in claim 1, wherein the head sealing member (112) is a helmet (116) or an outer shell for isolating a head layer region, and the head sealing member (112) is provided with an inlet port (113) for the head to extend into.

3. A headgear with air purifying conditions as claimed in claim 2 wherein said access opening (113) is provided with a sealing ring (140).

4. The headgear with the air purifying condition as claimed in claim 2, wherein a lower handle cover (120) for covering a lower handle position is provided at the insertion port (113), the lower handle cover (120) is hinged to the head sealing member (112), a groove (123) is provided on the lower handle cover (120), and a clip member (121) for clipping the groove (123) is provided at the insertion port (113).

5. A headgear with an air purifying condition according to claim 1 or 2 wherein said head seal (112) is provided in a plurality of layers.

6. The headgear with air purification conditions as claimed in claim 1, wherein said filter (151) is at least one, said head seal (112) is provided with a filter (151) passage, and said filter (151) is movably fixed to said filter (151) passage.

7. A head-mounted device with air purification conditions, according to claim 1, characterized in that said filter (151) comprises a pre-filter (152), a HEPA filter (154), a uv disinfection layer (156), a sub-HEPA filter (158) and an activated carbon filter (160).

8. A head-mounted device with air purification conditions, according to claim 1, characterized in that said electronic means further comprise at least one speaker (186) and at least one microphone (184).

9. A headgear with air purification conditions as claimed in claim 1 wherein said electronics further comprises an air quality sensor (194) and at least one display screen (138).

10. A head-mounted device with air purification conditions, according to claim 1 or 9, characterized in that said electronic means further comprise at least one temperature sensor (198).

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