KR20210088787A - LED mask blower assembly with air duct structure - Google Patents

Abstract

The purpose of the present invention is to provide a blower assembly with an air duct structure for an LED mask. The blower assembly comprises: a front mask (110); a rear mask (120) coupled to the front mask (110) to form an air duct (121AD) between the front mask (110) and the same; a fan installed in the air duct (121AD) between the front mask (110) and the rear mask (120) to supply air to an eye patch (210) at a predetermined pressure; and an air inlet port and an air outlet port provided in the rear mask (120). The blower assembly comprises: a vaporizer (515) built into the air chamber; a Peltier element (514) supported by the vaporizer (515) to generate cold or warm heat; and a cooling heat sink (512) disposed in a position facing the vaporizer (515). The fan comprises: a heat dissipation fan (517) disposed at a position facing the heat dissipation plate (513) built into the air duct (121AD); and a cooling fan (519) disposed at a position facing the vaporizer (515) from the side of the cooling heat sink (512).

Description

Blower assembly having an air duct structure for an LED mask {LED mask blower assembly with air duct structure}

The present invention relates to a blower assembly having an air duct structure for an LED mask, and more particularly, to an LED mask of a new configuration that helps to manage the facial skin with air by efficiently supplying air for skin care to the LED mask It relates to a blower assembly having an air duct structure.

As interest in personal beauty is higher than ever, people are investing a considerable amount of money in such personal beauty. Representative examples of personal beauty include skin care, weight control, cosmetic surgery, etc. Skin care for improving the condition of the skin (especially facial skin) such as wrinkle removal, elasticity increase, and acne treatment is a universal and important beauty treatment. It has become a field and the interest in it continues to grow. Accordingly, various products and devices for skin care are being developed and sold. Representative examples include cosmetics such as functional cosmetics, massage cream, and acne treatment, and a wet type that wraps and warms the face with steam generated by heating distilled or clear water. A facial massage device, an electric motor vibration method, or a vibration massage device that vibrates the skin tissue and activates the skin tissue as an ultrasonic generator may be used.

In order to solve the shortcomings and limitations of these conventional skin care products or devices, research and development on skin care devices or medical devices that promote cell activity without thermal damage to the skin tissue using a light source of a specific wavelength band are being actively conducted in recent years. LED masks are widely used as skin beauty devices.

At this time, there are many products for managing the user's facial skin with the light of the LED in the LED mask, but there is a limit to managing the skin of the face only with the light of the LED. In addition to the LED light, it is preferable to take care of the facial skin with air supplied to the facial skin by spraying air on the facial skin, and a means for supplying air with a certain pressure to the facial skin is required.

Korean Patent Registration No. 10-0756021 (registered on August 30, 2007) Korean Patent Publication No. 10-2009-0059618 (published on June 11, 2009) Korean Patent Registration No. 10-1199971 (Registered on November 05, 2012)

It is an object of the present invention to efficiently supply air for skin care to the LED mask, which can help to manage the facial skin with air, and can also increase the efficiency in smoothly supplying cold or warm heat to the facial skin. It is to provide a blower assembly having an air duct structure for an LED mask of the configuration.

According to the present invention for solving the above problems, the front mask 110; a rear mask 120 coupled to the front mask 110 to form an air duct between the front mask 110; a fan installed in the air duct between the front mask 110 and the rear mask 120 to operate a suction pressure so that air is introduced into the air duct at a predetermined pressure; Blower having an air duct structure for an LED mask, characterized in that it includes; an air inlet and an air outlet provided in the rear mask so that air of a predetermined pressure sucked by the fan is discharged from the inner surface of the rear mask assembly is provided.

a vaporizer built into the air chamber; a Peltier element supported by the vaporizer to generate cold or warm heat; and a heat sink for cooling disposed at a position facing the vaporizer, wherein the fan includes: a heat dissipation fan disposed at a position facing the heat sink built in the air duct; and a cooling heat dissipation fan disposed at a position facing the vaporizer next to the cooling heat dissipation plate.

The vaporizer is characterized in that it is configured to include a cyclone air generator and an inlet port provided on a side surface of the vaporizer to communicate with the cyclone air generator.

It characterized in that it is configured to further include a cooling air discharge hole disposed around the eye patch 210 coupled to the rear mask (120).

The cooling fan and the cooling heat sink are supported while being inserted into the holder.

An air nozzle is connected to the rear mask 120, and active oxygen is supplied to the air nozzle by an oxygen supply device, and is configured to massage the facial skin with the active oxygen supplied through the air nozzle.

In the present invention, an air duct structure is formed by an air duct secured between a front mask and a rear mask, an air suction hole and an air discharge hole provided in the rear mask, and a predetermined pressure is applied to the air duct inside the air duct. The built-in heat dissipation fan that sucks in the air and the cooling fan are built-in, so it can help to manage the facial skin with air by efficiently supplying air for skin care to the LED mask, and smoothly apply cold or warm heat to the skin of the face. It is also possible to increase the efficiency of supply. When the Peltier element is built-in in the air duct and heat or cold heat is generated, the hot and cold heat is supplied from the LED mask to the facial skin at a certain pressure, so it is also helpful in facial skin care by hot or cold compress.

1 is a perspective view showing the outer surface of a front mask, which is a main part of a blower assembly having an air duct structure for an LED mask according to the present invention;
A perspective view showing the inner surface of the front mask of FIG. 2 .
3 is a view showing the inner surface of the front mask of FIG.
4 is a perspective view showing the inner surface of a rear mask, which is a main part of a blower assembly having an air duct structure for an LED mask according to the present invention;
Figure 5 is a perspective view showing the inner surface of Figure 4;
6 is a view showing the inner surface of the rear mask of FIG. 5
7 is a perspective view showing an outer surface of an LED mask employing a blower assembly having an air duct structure for an LED mask according to the present invention;
8 is a perspective view showing the inner surface of an LED mask employing a blower assembly having an air duct structure for an LED mask according to the present invention;
9 is a view showing the inner surface of an LED mask employing a blower assembly having an air duct structure for an LED mask according to the present invention from the front;
10 is a view showing the main part of the present invention from the inside surface of the front mask of the LED mask;
11 is a perspective view showing a blower assembly which is a main part of the present invention;
12 is a perspective view showing the blower assembly of FIG. 11 from the other side;
13 is a perspective view showing the vaporizer and the Peltier element shown in FIG.
14 is a bottom perspective view of FIG. 13 ;
15 is a perspective view showing a holder of the blower assembly of FIG. 11
16 is a bottom perspective view of FIG. 15 ;
17 is a perspective view of the heat dissipation fan of the blower assembly of FIG. 11
18 is a perspective view of a heat dissipation fan for cooling of the blower assembly of FIG. 11
19 is a side cross-sectional view of a blower assembly and an LED mask having an air duct structure for an LED mask according to the present invention;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The objects, features and advantages of the present invention will be more readily understood by referring to the accompanying drawings and the following detailed description. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

In addition, in describing the components of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the components from other components, and the essence, order, or order of the components are not limited by the terms. When it is described that a component is “connected”, “coupled” or “connected” to another component, the component may be directly connected or connected to the other component, but another component is between each component. It should be understood that may also be "connected", "coupled" or "connected".

In addition, specific structural or functional descriptions in the present invention are only exemplified for the purpose of describing embodiments according to the concept of the present invention, and embodiments according to the concept of the present invention may be implemented in various forms and may be implemented in the present specification or application It should not be construed as being limited to the embodiments described in .

Referring to the drawings, the blower assembly having an air duct structure for an LED mask according to the present invention includes a front mask 110 and an air duct 121AD coupled to the front mask 110 and between the front mask 110 and the front mask 110 . It is installed in the rear mask 120 forming a, and the air duct 121AD between the front mask 110 and the rear mask 120 to operate the suction pressure so that air flows into the air duct 121AD at a predetermined pressure. It includes a fan, and an air suction port and an air discharge port provided in the rear mask 120 so that air of a predetermined pressure sucked by the fan is discharged from the inner surface of the rear mask 120 .

The front mask 110 is configured in a shape corresponding to the entire face of the head and a part of the front axis of the head. The front mask 110 is provided with an eye patch coupling sleeve 112 protruding from the inner surface to a predetermined length. A pair of left and right eye patch coupling sleeves 112 protrude from the inner surface of the front mask 110 by a predetermined length. The inside of the eye patch coupling sleeve 112 is configured to penetrate from the outer surface of the front mask 110 to the inner surface.

In addition, an upper boss and a lower boss are provided on the inner surface of the front mask 110 to be disposed in vertical positions. A front cover is provided on the outer surface of the front mask 110 . The front cover blocks the eye patch coupling sleeve 112 in the front mask 110 from the front.

The rear mask 120 has a shape that can be coupled to the inner surface of the front mask 110 . That is, the rear mask 120 is also configured in a shape corresponding to the entire face of the head and a part of the front axis of the head. A plurality of coupling bosses are provided on the outer surface of the rear mask 120 . The coupling bosses of the rear mask 120 meet the bosses of the front mask 110 . The rear mask 120 is provided with an eye patch coupling sleeve passing hole 122 communicating from the inner surface to the outer surface. Two left and right eye patch coupling sleeve passing holes 122 are provided, and the left and right eye patch 210 coupling sleeves protruding from the inner surface of the front mask 110 are inserted into the eye patch coupling sleeve 112 of the rear mask 120 . and a portion of the eye patch coupling sleeve 112 protrudes from the inner surface of the rear mask 120 .

A concave groove portion 124 is provided in the rear mask 120 . The concave groove portion 124 is disposed at an inner position of the eye patch coupling sleeve passing hole 122 . The concave groove portion 124 is a groove formed concavely from the inner surface of the rear mask 120 to the front. The rear mask 120 is provided with cold air discharge holes 125 and 125 communicating from the inner surface to the outer surface. Cool air discharge holes 125 and 125 are provided in the concave groove 124 . Cool air is discharged to the inner surface of the rear mask 120 through the cold air discharge holes 125 and 125 .

In a state where the coupling boss of the rear mask 120 and the boss of the front mask 110 meet, a fastener such as a bolt is coupled to the coupling boss and the boss, whereby the front mask 110 and the rear mask 120 are coupled.

An air duct 121AD is secured between the inner surface of the front mask 110 and the outer surface of the rear mask 120 . Also, the rear mask 120 is provided with an air suction hole 120IH and an air discharge hole 120DH that communicate from the inner surface to the outer surface. The air suction hole 120IH is provided under the rear mask 120 , and the air discharge hole 120DH is provided above the rear mask 120 .

An air duct (121AD) secured between the front mask 110 and the rear mask 120, and an air suction hole 120IH and an air discharge hole 120DH provided in the rear mask 120, an air duct ( 121AD) to form a structure. The cold air discharge hole 125 also forms an air duct 121AD structure.

In addition, a USB connection hole is provided in the rear mask 120 , a USB PCB is disposed by a support piece in front of the rear mask 120 , and a connection terminal protruding from the USB PCB enters the USB connection hole.

The eye patch 210 is coupled to the eye patch coupling sleeve 112 protruding from the inner surface of the rear mask 120 . The eye patch 210 is configured in a shape that can wrap around the eyes of the LED mask user. In addition, the eye patch 210 is provided with an eye patch 210 cushion so as to gently contact the skin around the eyes of the LED mask user.

The present invention is installed in the air duct 121AD between the front mask 110 and the rear mask 120 to supply cold or warm heat to the eye patch 210 .

A Peltier element 514, a fan, a heat sink 513, a vaporizer 515, and a heat sink 512 for cooling are built in the air duct 121AD.

The Peltier element 514 is supported on a vaporizer 515 . The vaporizer 515 includes a cyclone air generator and an inlet port provided on a side surface of the vaporizer 515 to communicate with the cyclone air generator. The cyclone air generating unit is configured such that a plurality of guide pieces 515RB are provided on the guide piece 515RB support frame. The guide piece 515RB is configured in the shape of a quadrangular frame of the support frame, and the base ends of the plurality of guide pieces 515RB are connected to the inner surface of the guide piece 515RB support frame, so that the cyclone air generating unit is inside the carburetor 515. A plurality of connected cylindrical guide pieces 515RB are configured to be disposed in a radial direction. When the carburetor 515 is viewed from one side, the cylindrical guide piece 515RB of the cyclone air generating unit is arranged in a tornado shape (or a pinwheel shape). By having an inlet port on one side of the guide piece 515RB support frame, the inlet port protrudes from the side surface of the vaporizer 515 .

The vaporizer 515 is a pair of Peltier elements 514 support pieces protrude from one side of the cyclone air generating unit, and the Peltier elements 514 are inserted and supported in the pair of Peltier elements 514 support pieces.

The Peltier element 514 is configured to generate cold or warm heat. The Peltier element 514 is configured to generate cold heat by a power source and to generate warm heat by changing the polarity. The Peltier element 514 is circuitly connected to the main PCB 516 and is configured to be controlled by the main PCB 516 . The USB PCB provided in the rear mask 120 is circuitly connected to the main PCB 516, the USB is electrically connected to the connection terminal of the USB PCB, and the USB is provided with a battery charging unit. It serves as a battery for supplying power, and the power of the USB is supplied to the Peltier element 514 through the USB PC and the main PCB 516 . The main PCB 516 is provided with a control unit for changing the polarity of the Peltier element 514, and the control unit provided in the main PCB 516 changes the polarity of the Peltier element 514 to cool or warm the Peltier element 514. can cause this to happen.

The fan supplies the cold or warm heat generated by the Peltier element 514 toward the eye patch 210 by passing the air duct 121AD secured between the front mask 110 and the rear mask 120 . The fan is composed of a heat dissipation fan 517 and a heat dissipation fan 519 for cooling, and as the heat dissipation fan 517 and the cooling fan 519 are rotated, the cooling or warm heat generated in the Peltier element 514 is transferred to the front When the air duct 121AD secured between the mask 110 and the rear mask 120 passes, the cold or warm heat is supplied toward the eye patch 210 through the air discharge hole 120DH provided in the rear mask 120 . do. Of course, cold or warm heat may also be supplied to the entire inner surface of the rear mask 120 .

The heat sink 513 is disposed on one side of the vaporizer 515 to face one side of the Peltier element 514 . The vaporizer 515 is disposed at a position facing the heat sink 513 . The heat sink 513 is provided with a plurality of parallel heat dissipation fins on a surface opposite to the surface facing one side of the vaporizer 515 to dissipate heat by the heat dissipation fins.

A heat dissipation fan 517 is disposed at a position facing the heat dissipation plate 513 . The heat dissipation fan 517 is operated by an external power source. When the USB is inserted into the USB connection hole provided in the rear mask 120 and the battery charging part of the USB is electrically connected to the connection terminal of the USB PC, the heat dissipation fan 517 electrically connected to the main PCB 516 is connected to the USB battery. powered by power.

The cooling heat sink 512 is disposed at a position opposite to the heat sink 513 . A heat sink 512 for cooling is disposed to face the other side of the carburetor 515 and the Peltier element 514, so that the heat sink 512 for cooling is positioned opposite to the heat sink 513 with respect to the carburetor 515 is placed on The cooling heat sink 512 is also provided with a plurality of side-by-side heat dissipation fins on the surface opposite to the surface facing the Peltier element 514, thereby dissipating heat for cooling by the heat dissipation fins.

The cooling fan 519 is disposed at a position facing the vaporizer 515 next to the cooling heat sink 512 . A heat dissipation fan 519 for cooling is disposed at a position facing the cyclone air generator in the vaporizer 515 . The cooling fan 519 is also operated by an external power source. When the USB is inserted into the USB connection hole provided in the rear mask 120 and the battery charging part of the USB is electrically connected to the connection terminal of the USB PC, the cooling heat dissipation fan 519 electrically connected to the main PCB 516 is also It is operated by USB battery power.

When the cooling fan 519 and the heat dissipation fan 517 are operated, air is sucked through the air suction hole 120IH provided in the lower part of the rear mask 120 at a constant pressure to close the air duct 121AD. After that, it is sprayed into the inner surface of the rear mask 120 through the air discharge hole 120DH provided on the upper portion of the rear mask 120 .

The cooling fan 519 and the cooling heat sink 512 are supported while being inserted into the holder 518 . The holder 518 is provided with an accommodating groove open to a surface facing the cooling heat dissipation fan 519 and the cooling heat dissipation plate 512, and a cooling heat dissipation fan 519 and cooling in the holder 518 accommodating groove. The heat sink 512 is supported in an inserted state.

A main PCB 516 is disposed on the holder 518 . The main PCB 516 is provided with a control unit for controlling the operation of all operation parts of the LED mask. In the holder 518 , the main PCB 516 is disposed on a surface opposite to the surface in which the cooling fan 519 and the cooling heat sink 512 are accommodated.

The main PCB 516, the holder 518, the cooling fan 519, the vaporizer 515, the heat sink 513 and the heat radiation fan 517 are coupled together with a fastener such as a bolt, and the main PCB 516 ), a holder 518, a cooling fan 519, a cooling fan 519, a vaporizer 515, a heat sink 513 and a heat dissipation fan 517 are combined into a blower module in the form of a single module. do.

The air suction hole 120IH is provided on the lower side of the rear mask 120 . A plurality of air suction holes 120IH are provided in parallel to the rear mask 120 . The air suction hole 120IH communicates from the inner surface to the outer surface of the rear mask 120 . The air suction hole 120IH communicates with the air duct 121AD secured between the front mask 110 and the rear mask 120 . Air can enter the air duct 121AD between the front mask 110 and the rear mask 120 through the air suction hole 120IH.

The air discharge hole 120DH is provided on the upper side of the rear mask 120 . A plurality of air discharge holes 120DH are provided in parallel to the rear mask 120 . The air discharge hole 120DH communicates from the outer surface of the rear mask 120 to the inner surface. The air discharge hole 120DH communicates with the air duct 121AD secured between the front mask 110 and the rear mask 120 . Air entering the air duct 121AD secured between the front mask 110 and the rear mask 120 may be discharged to the inner surface of the rear mask 120 through the air discharge hole 120DH. Air is discharged from the air duct 121AD between the front mask 110 and the rear mask 120 through the air discharge hole 120DH and can be supplied to the face of the LED mask user.

A cooling air discharge hole 125CA disposed around the eye patch 210 coupled to the rear mask 120 is further formed. The cooling air discharge hole 125CA is disposed at a lower portion of the rear mask 120 where the eye patch 210 is installed. The LED mask is configured so that cooling air can be supplied through the cooling air discharge hole 125CA from the eye to the nose of the user.

The heat dissipation fan 517 and the cooling fan 519 are built in the air duct 121AD secured between the front mask 110 and the rear mask 120. As the heat dissipation fan 519 operates, air enters through the air suction hole 120IH of the rear mask 120 by suction pressure, and then, from the inside of the air duct 121AD, the air discharge hole of the rear mask 120 ( 120DH) and the cooling air discharge hole 125CA to allow air at a predetermined pressure to be supplied to the inner surface of the rear mask 120 .

An air nozzle is connected to the rear mask 120 to massage the face skin of the LED mask user. The rear mask 120 is provided with a second inlet hole penetrating from the inner surface to the outer surface on the lower side, and the air nozzle is inserted into the second inlet hole. In addition, an oxygen supply device is connected to the air nozzle through a connecting pipe.

Therefore, the active oxygen supplied by the oxygen supply device comes out of the air nozzle inserted into the second inlet hole of the rear mask 120 and enters the air duct 121AD, and the air that enters the air duct 121AD is at least the rear Since it is sprayed out through the air discharge hole 120DH of the mask 120, it is possible to massage the face of the LED mask user with active oxygen. At this time, as the heat dissipation fan 517 and the cooling fan 519 operate, active oxygen is released through the air discharge hole 120DH of the rear mask 120 by suction pressure, and the LED mask user may be configured to massage the facial skin of

On the other hand, in the present invention, by inserting a USB into the USB connection hole provided in the rear mask 120, the battery charging unit and the remote controller command receiving unit inside the USB are connected in a circuit to the connection terminal of the USB PC, the USB of the LED mask. It is configured to supply battery power for the operation of each part, and to receive a remote controller command transmitted from the remote controller from the remote controller command receiver to control the operation of each main part of the LED mask. When the heat dissipation fan 517 switch or the cooling fan 519 switch provided in the remote controller is pressed, the control receiving unit of the USB receives a control command transmitted from the remote controller, and the heat dissipation fan 517 or cooling fan 519 is received. (519) can be controlled to operate. When the Peltier element 514 switch provided in the remote controller is pressed, the control receiving unit of the USB receives a control command transmitted from the remote controller, and can control the Peltier element 514 to be operated.

The blower assembly having an air duct structure for an LED mask according to the present invention of the above configuration helps the LED mask to function as an eyeball cooling and heat massage. When cooling heat is generated by the Peltier element 514 and the heat dissipation fan 517 and the cooling fan 519 are operated, the air passes through the air suction hole 120IH of the rear mask 120 through the air duct ( 121AD) enters the inside and is formed as cooling heat by the Peltier element 514, and the cooling heat is the air discharge hole 120DH of the rear mask 120 by the force sucked by the heat dissipation fan 517 and the cooling fan 519. ) and supplied to the vicinity of the eye patch 210 so that it becomes a cold and heat massage for the eyes.

In addition, the present invention helps the LED mask to function as a heat massage for the eyes. When the polarity of the Peltier element 514 is changed to generate heat, and the heat dissipation fan 517 and the cooling fan 519 are operated, air is discharged through the air suction hole 120IH of the rear mask 120 . The duct 121AD enters the inside and is formed as heat by the Peltier element 514, and the heat is the air discharge hole of the rear mask 120 by the force sucked by the heat radiation fan 517 and the heat radiation fan 519 for cooling. (120DH) is supplied to the vicinity of the eye patch 210 so that it becomes an eyeball hot steam massage.

In addition, the present invention maintains the facial skin in an appropriate moisturizing state with skin-friendly air by blowing air for skin moisturizing and cold/hot compressing to the face side, and blowing the cold air formed by the Peltier element 514 toward the face skin, or the Peltier element 514 ), by blowing the warmth formed by the facial skin toward the facial skin, hot and cold compresses are applied to the facial skin.

In addition, the present invention performs a skin massage function using an air nozzle. The rear mask 120 is provided with a second inlet hole penetrating from the inner surface to the outer surface on the lower side, an air nozzle is inserted into the second inlet hole, and an oxygen supply device is connected to the air nozzle through a connecting pipe. In this case, the active oxygen generated by the oxygen supply device is introduced into the air duct 121AD secured between the front mask 110 and the rear mask 120 through the air nozzle, and the air provided in the rear mask 120 is discharged. By spraying active oxygen through the hole (120DH) so that it is supplied to the facial skin, it functions as a skin massage by the active oxygen, and by massaging the skin with active oxygen, it is a desirable care such as making the skin shiny and elastic. can At this time, it is also possible to achieve the effect of skin oxidation reduction and respiratory disease improvement with the active oxygen ampoule. By installing an active oxygen ampoule to be connected to the air nozzle, the active oxygen is supplied from the active oxygen ampoule to the facial skin side through the air nozzle, and the active oxygen is also supplied to the user's nose or mouth to improve respiratory diseases by these active oxygen. do.

Cold heat is supplied to the facial skin to perform a facial skin cold massage by cold air, and warm heat is supplied to the facial skin to perform a facial skin warm massage by warmth.

In addition, in the present invention, since it is possible to generate cold and warm heat by the Peltier element 514, it is easy to switch between the cold and warm modes, and the structure for switching to the cold or warm mode is also simple. By changing the polarity of the Peltier element 514, it is possible to switch from a cold heat to a warm heat generation mode.

Terms such as "include", "compose" or "have" described above mean that the corresponding component may be inherent unless otherwise stated, so it does not exclude other components. It should be construed as being able to further include other components. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined. Commonly used terms such as terms defined in the dictionary should be interpreted as being consistent with the contextual meaning of the related art, and are not interpreted in an ideal or excessively formal meaning unless explicitly defined in the present invention.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

110. Front mask (110) 120. Rear mask (120)
120 IH. Air suction hole (120IH) 120DH. Air discharge hole (120DH)
121 AD. Air duct (121AD) 124. Concave groove
125. Ampoule cold air discharge hole (125) 125CA. Cooling air discharge hole (125CA)
512. Heat sink for cooling (512) 513. Heat sink for cooling (513)
514. Peltier element (514) 515. Vaporizer (515)
515 RB. Guide (515RB) 516. Main PCB (516)
517. Fan (517) 518. Holder (518)
519. Cooling fan (519)

Claims (4)

front mask 110;
a rear mask 120 coupled to the front mask 110 to form an air duct 121AD between the front mask 110 ;
a fan installed in the air duct 121AD between the front mask 110 and the rear mask 120 to operate a suction pressure so that air is introduced into the air duct 121AD at a predetermined pressure;
An air inlet and an air outlet provided in the rear mask 120 so that the air of a certain pressure suctioned by the fan is discharged from the inner surface of the rear mask 120; Air for an LED mask, characterized in that it comprises a Blower assembly with duct structure.
According to claim 1,
a vaporizer 515 built into the air duct 121AD;
a Peltier element 514 supported by the vaporizer 515 to generate cold or warm heat;
and a heat sink 512 for cooling disposed at a position facing the vaporizer 515;
the fan,
a heat dissipation fan 517 disposed at a position facing the heat dissipation plate 513 built into the air duct 121AD;
A blower assembly having an air duct structure for an LED mask, characterized in that it comprises a; a cooling fan (519) disposed at a position facing the vaporizer (515) next to the cooling heat sink (512).
According to claim 1,
A blower assembly having an air duct structure for an LED mask, characterized in that it further comprises a cooling air discharge hole (125CA) disposed around the eye patch (210) coupled to the rear mask (120).
3. The method of claim 2,
The blower assembly having an air duct structure for an LED mask, characterized in that the cooling fan (519) and the cooling heat sink (512) are supported while being inserted into the holder (518).

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