KR20220026777A - Mask apparatus - Google Patents

Abstract

The invention discloses a mask apparatus. The mask apparatus of the present invention includes: a mask cover in which an air inlet part and an air outlet part are formed; a filter part installed in the air inlet part; a shielding member installed on the mask cover to shield external air from flowing into the mask cover; and a light irradiation module disposed inside the mask cover and emitting cosmetic light to a skin.

Description

Mask device {MASK APPARATUS}

The present invention relates to a mask device, and more particularly, to a mask device capable of blocking bacteria and viruses, preventing odors from being generated, and reducing assembly time.

In general, a user wears a mask to prevent foreign substances, bacteria, and viruses from entering the respiratory tract. Masks are made of porous fabric or resin to allow air to pass through. In addition, a filter may be installed on the mask to prevent the passage of ultrafine dust, bacteria or viruses through the mask.

However, in the related art, when external air is sucked into the respiratory tract through a mask, it is difficult to completely block foreign substances, bacteria, and viruses included in the external air.

In addition, when the mask is reused, there is a problem in that an odor is generated by droplets or bacteria on the mask.

Background art of the present invention is disclosed in Republic of Korea Patent Publication No. 2011-0027857 (published on March 17, 2011, title of the invention: mouth fixed mask).

It is an object of the present invention to provide a mask device capable of blocking bacteria or viruses, preventing odors from being generated, and reducing assembly time.

A mask device according to the present invention includes: a mask cover in which an air inlet and an air outlet are formed; a filter unit installed in the air inlet; a shielding member installed on the mask cover to shield external air from flowing into the mask cover; and a light irradiation module disposed inside the mask cover and irradiating cosmetic light to the skin.

The light irradiation module may irradiate sterilizing light to the filter unit.

The light irradiation module includes: a light irradiation panel disposed inside the mask cover; a cosmetic light element installed on the light irradiation panel to irradiate the skin with cosmetic light; and a sterilizing light element installed on the light irradiation panel to irradiate the sterilizing light to the filter unit.

The cosmetic light element may be a near-infrared LED irradiating near infrared rays, and the sterilization light element may be an ultraviolet LED irradiating ultraviolet rays.

The light irradiation panel includes a light transmitting panel unit through which the light emitted from the light element is transmitted; and a light blocking panel unit stacked on the light transmitting panel unit and blocking the sterilizing light irradiated from the light transmitting panel unit from being incident on the light transmitting panel unit.

The light irradiation panel may further include a connector portion disposed on the light blocking panel portion so that the connection portion of the control module is connected.

The mask device may further include a docking magnet part disposed on the connector part or the connection part.

The light irradiation panel may further include a diffusion panel unit 156a stacked on the light transmitting panel unit to diffuse the incident light.

The light irradiation panel may be formed of a flexible material so as to be in close contact with the inner surface of the shielding member.

Air supply holes may be formed on both sides of the light irradiation panel so that the air filtered by the filter unit passes through, and exhaust holes may be formed in the center of the light irradiation panel to correspond to the air outlet.

The sterilizing light element may be installed to protrude from the light blocking panel unit toward the filter unit.

A protective ring portion may be formed to protrude from the light blocking panel portion to surround a periphery of the sterilizing light element.

The filter unit includes a filter frame that is detachably installed in the air inlet; and a filter sheet part installed on the filter frame part.

The filter unit includes a plurality of cross members formed to cross the inside of the filter frame unit to support the filter sheet unit; and a coupling boss to which the plurality of cross members are connected, and formed to be coupled to the air inlet.

According to the present invention, since the shielding sealing part is formed to protrude from the periphery of the shielding body, it is possible to prevent external air from flowing into the mask device through the periphery of the shielding body. Accordingly, it can be protected from foreign substances, bacteria, viruses, and the like.

In addition, according to the present invention, since the glasses seating portion is formed in the shielding sealing portion, it is possible to prevent the shielding sealing portion from pressing the glasses or changing the position of the glasses when the user wears the glasses.

In addition, according to the present invention, since the light irradiation module is installed inside the mask cover, it is possible to enjoy the skin improvement effect while breathing with purified air when moving while wearing the mask device.

In addition, according to the present invention, since the light irradiation module irradiates sterilizing light to the filter unit, bacteria or viruses adhering to the filter unit can be sterilized. Therefore, even if droplets are on the filter part, the proliferation of bacteria or viruses is prevented, so that odors can be prevented from being generated in the filter part.

In addition, according to the present invention, since the sterilizing light is blocked from being incident to the light transmitting panel unit by the light blocking panel unit, it is possible to prevent the sterilizing light from being irradiated to the skin of the face. Accordingly, it is possible to prevent the skin from being aged or damaged by the sterilizing light.

Further, according to the present invention, when the latch unit is operated after the control module is assembled to the coupling guide unit, the control module is fixed to the coupling guide unit. Accordingly, the control module can be easily and quickly assembled to the coupling guide portion.

1 is a perspective view schematically illustrating a mask device according to an embodiment of the present invention.
2 is an exploded perspective view schematically illustrating a mask device according to an embodiment of the present invention.
3 is an exploded perspective view schematically showing the inside of the mask device according to an embodiment of the present invention.
4 is a perspective view schematically illustrating a filter unit in the mask device according to an embodiment of the present invention.
5 is an exploded perspective view schematically illustrating a filter unit in the mask device according to an embodiment of the present invention.
6 is a perspective view schematically illustrating a shielding member and a light irradiation module in a mask device according to an embodiment of the present invention.
7 is an exploded perspective view schematically illustrating a state in which a mask cover, a shielding member, and a control module are separated from the mask apparatus according to an embodiment of the present invention.
8 is a perspective view schematically illustrating a light irradiation module in a mask device according to an embodiment of the present invention.
9 is an exploded perspective view schematically illustrating a light irradiation module in a mask device according to an embodiment of the present invention.
10 is a cross-sectional view schematically illustrating a light irradiation module in a mask device according to an embodiment of the present invention.
11 is a cross-sectional view schematically illustrating a state in which the control module is coupled to the coupling guide part of the mask cover in the mask device according to an embodiment of the present invention.
12 is an enlarged view schematically illustrating a state in which the latch part of the control module is coupled to the coupling holder part in the mask device according to an embodiment of the present invention.
13 is an enlarged view schematically illustrating a state in which a latch part of a control module is restrained by a coupling holder part in a mask device according to an embodiment of the present invention.
14 is an exploded perspective view schematically illustrating a state in which the control module is separated from the coupling holder in the mask device according to an embodiment of the present invention.
15 is an exploded perspective view schematically illustrating a control module in a mask device according to an embodiment of the present invention.
16 is an exploded perspective view schematically illustrating a state in which a fan module is installed in a control module in a mask device according to an embodiment of the present invention.

Hereinafter, an embodiment of a mask sheet according to the present invention will be described with reference to the accompanying drawings. In the process of explaining the mask device, thicknesses of lines or sizes of components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

1 is a perspective view schematically showing a mask apparatus according to an embodiment of the present invention, FIG. 2 is an exploded perspective view schematically showing a mask apparatus according to an embodiment of the present invention, and FIG. 3 is an embodiment of the present invention It is an exploded perspective view schematically showing the inside of the mask device according to the embodiment.

1 to 3 , the mask apparatus 100 according to an embodiment of the present invention includes a mask cover 110 , a filter unit 130 , a shielding member 140 , and a light irradiation module 150 . .

An air inlet 111 and an air outlet 113 are formed in the mask cover 110 . The mask cover 110 is formed in a central convex shape to cover the user's nose and mouth. The mask cover 110 is formed in a shape that gradually becomes narrower toward both sides.

The air inlet 111 is disposed on both sides of the mask cover 110 , and the air outlet 113 is disposed in the center of the mask cover 110 . The air inlet 111 includes a plurality of inlet holes 111a. The inlet hole 111a may be formed in various shapes, such as a cross shape, a circle shape, and a polygonal shape. The air discharge unit 113 is provided with a discharge film unit 114 formed of a flexible resin material. The discharge makbu 114 closes the air discharge unit 113 when the user breathes in, and opens the air discharge unit 113 when the user exhales. A plurality of support ribs 113a are formed in the air discharge unit 113 to support the discharge membrane unit 114 . The plurality of support ribs 113a may be formed to cross the inside of the air outlet 113 .

A coupling guide part 115 is formed on the mask cover 110 so that the control module 160 is coupled thereto. The coupling guide part 115 is formed to be recessed inside the mask cover 110 . The coupling guide part 115 is disposed at the center of the mask cover 110 . An insertion hole 116 is formed in the coupling guide part 115 to correspond to the connector part 158 of the control module 160 . Since the control module 160 is coupled to the coupling guide part 115 , the control module 160 can be easily and simply assembled. In addition, since the coupling guide part 115 supports the periphery of the control module 160 , it is possible to prevent the control module 160 from being changed or separated by an external force.

A band connection part 119 is formed on both sides of the mask cover 110 to connect the earring part 120 or a headband (not shown). A connection piece 119a is formed in the band connection part 119 so that the earring part 120 or the headband is restrained. The earring unit 120 is configured to be hung on the ear so that the mask cover 110 is worn, and the headband is configured to surround the rear side of the head so that the mask cover 110 is worn.

The earring part 120 includes a band part 121 formed in a narrow and long width, a Velcro part 122 formed in the band part 121 , and a locking ring part 123 connected to the band part 121 . The band portion 121 is formed of a stretchable material. Velcro part 122 makes one side of the band part 121 in a ring shape as the male and female are attached. The locking ring part 123 may be formed of a stretchable resin material to suppress the pressure of the ear.

4 is a perspective view schematically illustrating a filter unit in the mask apparatus according to an embodiment of the present invention, and FIG. 5 is an exploded perspective view schematically illustrating the filter unit in the mask apparatus according to an embodiment of the present invention.

4 and 5 , the filter unit 130 is installed in the air inlet 111 . External air passing through the air inlet 111 is filtered by the filter 130 and then introduced into the mask cover 110 . The filter unit 130 blocks foreign substances, bacteria and viruses.

The filter unit 130 includes a filter frame unit 131 that is detachably installed in the air inlet 111 , and a filter sheet unit 135 that is installed in the filter frame unit 131 . The filter frame part 131 may be formed in a ring shape. The filter frame unit 131 includes a pair of frame rings 131a overlapping and constrained to each other. The peripheral portion of the filter sheet portion 135 is sandwiched between the frame rings (131a). Since the filter frame unit 131 is detachably installed in the air inlet 111 , the filter sheet unit 135 can be replaced when the lifespan of the filter sheet unit 135 has expired or is contaminated. Accordingly, the mask device 100 can be used semi-permanently.

The filter unit 130 includes a plurality of cross members 132 formed to cross the inside of the filter frame unit 131 to support the filter sheet unit 135, and a plurality of cross members 132 are connected to each other, and air It further includes a coupling boss portion 133 formed to be coupled to the fixing boss portion 112 of the inlet (111). Since the plurality of cross members 132 support the filter sheet unit 135 , the filter sheet unit 135 may maintain a taut state even when an inhalation or exhalation pressure is applied to the filter sheet unit 135 . Since the filter coupling boss 133 is coupled to the air inlet 111 , the filter 130 may be installed at an accurate position of the air inlet 111 .

6 is a perspective view schematically illustrating a shielding member and a light irradiation module in a mask device according to an embodiment of the present invention, and FIG. 7 is a mask cover, a shielding member and a control module in the mask device according to an embodiment of the present invention. It is an exploded perspective view schematically showing this separated state.

6 and 7 , the shielding member 140 is installed on the mask cover 110 to shield external air from flowing into the mask cover 110 . The shielding member 140 blocks the inflow of external air through gaps such as the circumference of the mask cover 110 , the circumference of the filter unit 130 , and the circumference of the control module 160 . The shielding member 140 is formed of a flexible material so as to be in close contact with the face, the filter unit 130 and the control module 160 .

The shielding member 140 is formed to protrude from the periphery of the shielding body part 141 installed in close contact with the inner surface of the mask cover 110 and the shielding body part 141 so as to be in close contact with the face, and the glasses seating part ( 147 includes a shielding sealing portion 146 is formed. Since the shielding body 141 is in close contact with the inner surface of the mask cover 110 , the sealing performance of the mask device 100 may be further improved. In addition, since the shielding sealing part 146 is formed to protrude from the periphery of the shielding body 141 , it is possible to prevent external air from flowing into the mask device 100 through the periphery of the shielding body 141 . can In addition, since the glasses seating part 147 is formed on the shielding sealing part 146 , it is possible to prevent the shielding sealing part 146 from pressing the glasses or changing the position of the glasses when the user wears glasses.

The shielding body 141 is detachably installed on the mask cover 110 . Therefore, when the shielding member 140 is deformed or contaminated, only the shielding member 140 can be removed for repair or cleaning.

The shielding body portion 141 includes a contact surface portion 142 that is in close contact with the inner surface of the mask cover 110 , an insert portion 143 that is detachably fitted to the restraint piece 117 of the mask cover 110 , and control The module 160 is coupled, the first sealing part 144 for sealing the periphery of the control module 160 , and the filter part 130 are coupled, and the second sealing part sealing the periphery of the filter part 130 . (145). The insert part 143 may be formed in various ways according to the shape of the restraining piece 117 of the mask cover 110 . The first sealing part 144 and the second sealing part 145 may be formed in various ways according to the shapes of the control module 160 and the filter part 130 .

Since the contact surface portion 142 is in close contact with the inner surface of the mask cover 110 , the sealing performance of the mask device 100 may be improved. Since the insert part 143 is fitted to the restraint piece 117 of the mask cover 110 , the assembly and separation performance of the shielding member 140 may be improved. Since the first sealing part 144 and the second sealing part 145 seal the peripheral parts of the control module 160 and the filter part 130 , through the gap between the peripheral parts of the control module 160 and the filter part 130 . It can prevent foreign substances, bacteria and viruses from penetrating.

A step portion (not shown) is formed on the periphery of the shielding body 141 so that the periphery of the mask cover 110 contacts. The height of the step portion is formed to be about the thickness of the mask cover 110 . The outer surface of the mask cover 110 and the outer surface of the shielding body 141 are formed to form the same surface.

8 is a perspective view schematically showing a light irradiation module in a mask apparatus according to an embodiment of the present invention, and FIG. 9 is an exploded perspective view schematically illustrating a light irradiation module in a mask apparatus according to an embodiment of the present invention. , FIG. 10 is a cross-sectional view schematically illustrating a light irradiation module in a mask device according to an embodiment of the present invention.

8 to 10 , the light irradiation module 150 is disposed inside the mask cover 110 , and irradiates cosmetic light to the skin and the inside of the mask cover 110 . Beauty light refers to light that can improve skin elasticity, such as skin elasticity management, energy supply, blood circulation, pain relief, anti-aging, melanin pigment destruction and suppression, collagen activation, and wrinkle improvement as the light is irradiated do. As such, since the light irradiation module 150 is installed inside the mask cover 110 , it is possible to enjoy the skin improvement effect while breathing with purified air when the mask device 100 is worn and moved. In addition, as the cosmetic light is irradiated to the skin, it is possible to suppress the generation of odors from the skin.

The light irradiation module 150 irradiates sterilizing light to the filter unit 130 . It means light that can sterilize bacteria and viruses. Since the sterilizing light is irradiated to the filter unit 130 , bacteria or viruses attached to the filter unit 130 may be sterilized. Therefore, even if droplets are on the filter unit 130 , the proliferation of bacteria or viruses is prevented, so that odors are prevented from being generated in the filter unit 130 .

The light irradiation module 150 includes a light irradiation panel 151 , a light light element 156 and a sterilization light element 157 .

The light irradiation panel 151 is disposed inside the mask cover 110 . The cosmetic light element 156 is installed on the light irradiation panel 151 to irradiate the cosmetic light to the skin. A plurality of cosmetic light elements 156 are arranged on the light irradiation panel 151 . The sterilizing light element 157 is installed on the light irradiation panel 151 to irradiate the sterilizing light to the filter unit 130 . One or two sterilizing light elements 157 are installed to face each filter unit 130 . Since the cosmetic light is irradiated to the skin and the sterilizing light is irradiated to the filter unit 130 , it is possible to prevent the proliferation of bacteria or viruses in the filter unit 130 while obtaining the skin improvement effect of the user. Since the filter unit 130 prevents odor, the mask device 100 can be reused.

The cosmetic light element 156 and the sterilizing light element 157 are installed to be embedded in the light irradiation panel 151 . The cosmetic light element 156 and the sterilizing light element 157 are mounted on a flexible circuit board (not shown). By preventing moisture or moisture from penetrating into the cosmetic light element 156 and the sterilizing light element 157 , it is possible to prevent the light irradiation module 150 from being damaged or broken.

A near-infrared LED irradiating near-infrared rays is applied as the cosmetic light element 156 , and an ultraviolet LED irradiating ultraviolet rays is applied as the sterilizing light element 157 . Since the cosmetic light element 156 irradiates near-infrared rays to the face, and the sterilization light element 157 irradiates ultraviolet rays to the filter unit 130 , it is possible to suppress the growth of bacteria or viruses while obtaining a skin improvement effect. Since near-infrared rays penetrate deep into the dermis layer of the skin, it is possible to accelerate the recovery of damaged skin, relieve pain, relieve muscle pain, and obtain cosmetic effects.

The light irradiation panel 151 includes a light transmitting panel unit 152 and a light blocking panel unit 153 . The light transmitting panel unit 152 transmits the cosmic light irradiated from the cosmic light element 156 . The light blocking panel unit 153 is stacked on the light transmitting panel unit 152 , and blocks the sterilizing light irradiated from the sterilizing light element 157 from being incident on the light transmitting panel unit 152 . As the cosmetic light (extreme infrared rays) passes through the light-transmitting panel unit 152 , the skin of the face can be improved, restored, or treated. Since the sterilizing light is blocked from being incident on the light transmitting panel unit 152 by the light blocking panel unit 153 , it is possible to prevent the sterilizing light from being irradiated to the skin of the face. Accordingly, it is possible to prevent the skin from being aged or damaged by sterilizing light (ultraviolet rays).

The light irradiation panel 151 further includes a connector unit 158 disposed on the light blocking panel unit 153 so that the connection unit 162 of the control module 160 is electrically connected. The connector unit 158 is electrically connected to the power supply unit 163 of the control module 160 . The power supply unit 163 supplies power to the connector unit 158 through the connection unit 162 . Accordingly, the cosmic light element 156 and the sterilization light element 157 may emit light by the power supplied from the power supply unit 163 .

The mask device 100 further includes a docking magnet part 159 disposed on the connector part 158 or the connection part 162 . The docking magnet unit 159 is disposed in a “C” shape on both sides of the connector unit 158 or the connection unit 162 . The docking magnet part 159 closely contacts the connector part 158 and the connection part 162 by magnetic force. Accordingly, it is possible to prevent the connector part 158 and the connection part 162 from being separated.

The light irradiation panel 151 further includes a diffusion panel unit 156a stacked on the light transmitting panel unit 152 to diffuse the incident light. The diffusion panel unit 156a is formed in substantially the same shape as the light transmitting panel unit 152 and the light blocking panel unit 153 . Since the diffusion panel unit 156a uniformly diffuses the cosmetic light, the cosmetic light can be evenly irradiated to the skin. In addition, it is possible to prevent the cosmetic light from being locally concentrated on the skin. Therefore, it is possible to obtain the effects of skin recovery, skin improvement, and whitening improvement evenly over the entire skin.

The light irradiation panel 151 is formed of a flexible material so as to be in close contact with the inner surface of the shielding member 140 . When the light irradiation panel 151 is assembled inside the shielding member 140 , as it deforms to correspond to the shape of the shielding member 140 , it is in close contact with the inner surface of the shielding member 140 .

At both sides of the light irradiation panel 151 , air supply holes 154a are formed so that the air filtered by the filter unit 130 passes through, and in the center of the light irradiation panel 151 , exhaust to correspond to the air discharge unit 113 . A hole portion 154b is formed. A plurality of air supply holes 154a are formed on both sides of the light irradiation panel 151 in the horizontal direction. The exhaust hole 154b has a shape in which the lower end of the light irradiation panel 151 is cut. The communication hole 154c is connected to the upper side of the exhaust hole 154b so that the latch portion 170 of the control module 160 passes.

The sterilizing light element 157 is installed to protrude from the light blocking panel unit 153 toward the filter unit 130 . Accordingly, since the sterilizing light element 157 is positioned relatively close to the filter unit 130 , the sterilizing light may be intensively irradiated to the filter unit 130 . Accordingly, the sterilization performance of the filter unit 130 may be improved.

A protective ring portion 153a is formed to protrude from the light blocking panel portion 153 to surround the periphery of the sterilizing light element 157 . The protection ring part 153a may be formed in a circular shape. Accordingly, it is possible to prevent the sterilizing light irradiated from the sterilizing light element 157 from being radially irradiated by being blocked by the protective ring part 153a. In addition, it is possible to suppress moisture or moisture from penetrating into the sterilizing light element 157 by being blocked by the protection ring part 153a.

11 is a cross-sectional view schematically showing a state in which the control module is coupled to the coupling guide part of the mask cover in the mask device according to an embodiment of the present invention, and FIG. 12 is a control module in the mask device according to an embodiment of the present invention. It is an enlarged view schematically showing a state in which the latch part of the module is coupled to the coupling holder part, and FIG. 13 is a schematic view of a state in which the latch part of the control module is restrained to the coupling holder part in the mask device according to an embodiment of the present invention. 14 is an exploded perspective view schematically showing a state in which the control module is separated from the coupling holder in the mask device according to an embodiment of the present invention, and FIG. 15 is an embodiment of the present invention. It is an exploded perspective view schematically showing the control module in the mask device according to the present invention.

11 to 15 , the control module 160 includes a casing unit 161 , a power supply unit 163 , a controller 164 , a button unit 165 , and a latch unit 170 .

The casing part 161 is coupled to the coupling guide part 115 , and the connection part 162 is exposed. When the casing portion 161 is coupled to the coupling guide portion 115 , the outer surface of the casing portion 161 is substantially flush with the outer surface of the mask cover 110 .

The power supply unit 163 is disposed inside the casing unit 161 and is electrically connected to the connection unit 162 . As the power supply unit 163 , a rechargeable battery unit may be applied.

The controller 164 is installed in the casing unit 161 to control the power supply unit 163 . The controller 164 is electrically connected to the power supply 163 . Circuit wiring (not shown) and an electronic device (not shown) are mounted on the controller 164 .

The button part 165 is installed on the casing part 161 . As the button unit 165, a push button or a touch button may be applied. As the button unit 165 is operated, the controller 164 controls the power supply unit 163 to supply power to the cosmetic light device 156 . When the button unit 165 is operated, power may not be supplied to the sterilizing light element 157 .

The latch unit 170 is installed in the casing unit 161 to constrain the casing unit 161 to the coupling guide unit 115 . After the casing part 161 is assembled to the coupling guide part 115 , when the latch part 170 is operated, the casing part 161 is stably fixed to the coupling guide part 115 .

The control module 160 further includes a charging connector unit 167 installed in the casing unit 161 to charge the power supply unit 163 . The charging connector unit 167 is electrically connected to the power supply unit 163 .

The latch part 170 is formed in the coupling guide part 115 , and the coupling holder part 171 in which the coupling hole part 171 is formed, and the coupling hole part 171 are formed in the casing part 161 to pass through. It includes a latch boss part 173 that is used and a locking member 175 rotatably installed on the latch boss part 173 so as to be caught and restrained by the coupling holder part 171 . The locking member 175 tries to move toward the control module 160 by the elastic force of the latch spring 174 . When the lock member 175 is rotated after the latch boss part 173 and the lock member 175 are inserted into the coupling hole part 171 , the lock member 175 is caught by the latch boss part 173 and is restrained. Accordingly, the control module 160 can be easily and quickly assembled to the coupling guide unit 115 , and can be prevented from being separated from the coupling guide unit 115 . In addition, since the latch spring 174 applies an elastic force to move the locking member 175 toward the control module 160 , the locking member 175 is in close contact with the coupling holder part 171 .

The latch portion 170 includes a locking hole portion 177 formed in the coupling holder portion 171 , and a locking portion 178 movably installed in the latch boss portion 173 to be restrained by being fitted in the locking hole portion 177 , , It further includes an elastic member 179 installed on the locking portion (178). When the latch boss part 173 and the locking member 175 are inserted into the coupling hole part 171 , the locking part 178 is inserted into the locking hole part 177 by the elastic force of the elastic member 179 and is restrained. Therefore, since the latch portion 170 is double restrained to the coupling holder portion 171 by the locking member 175 and the locking portion 178 , the latch portion 170 is separated from the coupling holder portion 171 . it can be prevented In addition, the locking hole portion 177 , the locking portion 178 , and the elastic member 179 can be applied to the structure of the latch portion 170 without the locking member 175 .

The locking part 178 is installed to move perpendicularly to the insertion direction of the latch boss part 173 . Accordingly, even when an external force is applied to the latch unit 170 , the locking unit 178 does not come off from the locking hole unit 177 .

The coupling holder portion 171 is formed in a rectangular shape, and the locking member 175 includes a rectangular locking head portion 175b that is caught and restrained by the coupling holder portion 171 . The lock head portion 175b is formed on the lock shaft portion 175a of the lock member 175 . Since the coupling holder part 171 and the lock head part 175b are formed in a rectangular shape, when the lock head part 175b passes through the coupling hole part 171 and then rotates, both sides of the lock head part 175b in the longitudinal direction. It is caught on both sides of the coupling hole 171 in one direction and is constrained. In addition, as the lock head part 175b rotates to coincide with the coupling holder part 171 , the lock head part 175b is in a state in which it can be removed from the coupling hole part 171 .

The above-described latch unit 170 may have various forms as long as it constrains the control module 160 to the coupling guide unit 115 of the mask cover 110 .

The control module 160 controls the power supply unit 163 to irradiate the sterilizing light to the filter unit 130 when the power supply unit 163 is charged. That is, the controller 164 controls the power supply unit 163 so that the light irradiation module 150 irradiates the sterilizing light to the filter unit 130 when the power supply unit 163 is charged. In addition, the controller 164 cuts off the power supply to the sterilizing light element 157 when power is supplied to the cosmetic light element 156 as the button unit 165 is operated. Since the filter unit 130 is sterilized by the sterilizing light only while the power supply 163 is being charged, it is possible to prevent the user from being exposed to the sterilizing light.

16 is an exploded perspective view schematically illustrating a state in which a fan module is installed in a control module in a mask device according to an embodiment of the present invention.

Referring to FIG. 16 , the mask device 100 may further include a fan module 180 installed to circulate air inside the mask cover 110 . Since the fan module 180 circulates air inside the mask cover 110 , it is possible to alleviate discomfort felt by the user due to moisture or sweat inside the mask device 100 .

The fan module 180 is installed in the control module 160 . In this case, the fan module 180 may be installed inside the control module 160 . The fan module 180 includes a fan motor 181 and a blade 183 . The fan module 180 is electrically connected to the power supply unit 163 . An air injection hole 168 is formed in the casing portion 161 of the control module 160 to flow the air blown from the fan module 180 into the inside of the mask cover 110 , and the air injection hole 168 has A fan filter 169 may be installed to filter the air. An air injection hole 168 is formed in the casing 161 of the control module 160 so that air blown from the blade 183 is introduced into the mask cover 110 . Since the fan module 180 is installed in the control module 160 , there is no need to separately assemble the fan module 180 to the mask cover 110 . In addition, since the fan module 180 flows air inside the control module 160 , the power supply unit 163 and the controller 168 in the control module 160 can be cooled by air.

Although the present invention has been described with reference to the embodiment shown in the drawings, this is merely exemplary, and it is understood that various modifications and equivalent other embodiments are possible by those of ordinary skill in the art. will understand

Accordingly, the true technical protection scope of the present invention should be defined by the claims.

100: mask device 110: mask cover
111: air inlet 111a: inlet hole
112: fixed boss 113: air outlet
113a: support rib 114: discharge makbu
115: coupling guide portion 116: insertion hole portion
117: restraint piece 119: band connection
119a: connecting piece 120: earring part
121: band portion 122: Velcro portion
123: locking ring 130: filter unit
131: filter frame portion 131a: frame ring
132: cross member 133: coupling boss portion
135: filter sheet 140: shielding member
141: shielding body portion 142: contact surface portion
143: insert portion 144: first sealing portion
145: second sealing part 146: shielding sealing part
147: glasses seat 150: light irradiation module
151: light irradiation panel 152: light transmitting panel unit
153: light blocking panel part 153a: protection ring part
154a: air supply hole 154b: exhaust hole portion
154c: communication hole portion 155: sealing portion
156: cosmetic light element 156a: diffusion panel unit
157: sterilizing light element 158: connector part
159: docking magnet unit 160: control module
161: casing part 162: connection part
163: power supply 164: controller
165: button unit 167: charging connector unit
168: air injection hole 169: fan filter unit
170: latch unit 171: coupling holder unit
172: coupling hole portion 173: latch boss portion
174: latch spring 175: locking member
175a: lock shaft portion 175b: lock head portion
177: locking hole portion 178: locking portion
179: elastic member 180: fan module
181: fan motor 183: blade

Claims (14)

a mask cover in which an air inlet and an air outlet are formed;
a filter unit installed in the air inlet;
a shielding member installed on the mask cover to shield external air from flowing into the mask cover; and
and a light irradiation module disposed inside the mask cover and irradiating cosmetic light to the skin.
According to claim 1,
The light irradiation module is a mask device, characterized in that for irradiating the sterilizing light to the filter unit.
3. The method of claim 2,
The light irradiation module,
a light irradiation panel disposed inside the mask cover;
a cosmetic light element installed on the light irradiation panel to irradiate the skin with cosmetic light; and
and a sterilizing light element installed on the light irradiation panel to irradiate the sterilizing light to the filter unit.
4. The method of claim 3,
The cosmetic light element is a near-infrared LED irradiating near-infrared rays,
The mask device, characterized in that the sterilization light element is an ultraviolet LED that irradiates ultraviolet rays.
4. The method of claim 3,
The light irradiation panel,
a light-transmitting panel unit through which the cosmetic light irradiated from the cosmetic light element is transmitted; and
and a light blocking panel unit stacked on the light transmitting panel unit and blocking the sterilizing light irradiated from the light transmitting panel unit from being incident on the light transmitting panel unit.
6. The method of claim 5,
The light irradiation panel,
The mask device according to claim 1, further comprising a connector portion disposed on the light-shielding panel portion so that the connection portion of the control module is connected.
7. The method of claim 6,
The mask device further comprising a docking magnet part disposed on the connector part or the connection part.
6. The method of claim 5,
The light irradiation panel,
The mask device according to claim 1, further comprising a diffusion panel portion (156a) stacked on the transparent panel portion to diffuse the stray light.
6. The method of claim 5,
The light irradiation panel is a mask device, characterized in that formed of a flexible material so as to be in close contact with the inner surface of the shielding member.
4. The method of claim 3,
Air supply holes are formed on both sides of the light irradiation panel so that the air filtered by the filter unit passes through,
The mask device, characterized in that the exhaust hole portion is formed in a central portion of the light irradiation panel to correspond to the air exhaust portion.
4. The method of claim 3,
The sterilizing light element is installed to protrude from the light blocking panel unit toward the filter unit.
12. The method of claim 11,
The mask device according to claim 1, wherein a protective ring is formed to protrude from the light blocking panel to surround a periphery of the sterilizing light element.
According to claim 1,
The filter unit,
a filter frame unit detachably installed in the air inlet; and
and a filter sheet part installed on the filter frame part.
14. The method of claim 13,
The filter unit,
a plurality of cross members formed to cross the inside of the filter frame to support the filter sheet; and
The mask device according to claim 1, further comprising a coupling boss to which the plurality of cross members are connected and which is formed to be coupled to the air inlet.

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