KR20210048880A - Necklace type air purifier - Google Patents

Abstract

The present invention relates to a necklace-type air cleaner and, more specifically, to a necklace-type air cleaner, which, if operated in a state of being worn by allowing a user to put a strap, provided in a main body case, on the neck of the user, enables the user to inhale fresh air by filtering external air while the external air passes the inside of the main body case and discharging the filtered air toward a breathing region of the user. The present invention comprises: the main body case (100) at which the strap put on the neck of the user is mounted in a state of having sucking holes (121) formed on the outer circumferential surface and discharging holes (122) formed at the upper side of a longitudinal direction; a main control unit (200) installed at the lower side within the main body case (100) while allowing a power switch (210) to be installed protruding toward the outside of the main body case (100); a filter mounting unit (300) detachably coupled to a mounting opening (122) arranged at one side of the main body case (100); an air filtering member (400) installed to be spaced at a regular interval upwards from the main control unit (200) in a state of being detachably installed at the filter mounting unit (300) such that the external air sucked through the sucking holes (121) formed on the main body case (100) can be filtered while the sucked external air passes the inside; and a sucking fan (500) installed to be positioned at the upper side of the air filtering member (400) to introduce the external air through the sucking holes (121).

Description

Necklace type air purifier{NECKLACE TYPE AIR PURIFIER}

The present invention relates to a necklace-type air purifier, and more particularly, when the user is operated while wearing the strap provided on the body case around the neck, the outside air is filtered while passing through the inside of the body case, and the direction of the user's breathing area is It relates to a necklace-type air purifier that is discharged into the air and allows fresh air to be inhaled.

In modern times, air pollution such as smog phenomenon, increase in carbon dioxide, destruction of ozone layer, etc. is increasing day by day due to accelerated industrialization, and the importance of health and environment is increasing in proportion to this.

In addition, it has become a daily routine to check the concentration of fine dust as if checking the weather. In this regard, the concentration of fine dust in Seoul, announced in March 2017 by the National Institute of Environmental Sciences, was 25% thicker than the previous year. The Seoul Metropolitan Office of Education refrained from outdoor classes when the concentration of fine dust was over 50㎍/㎥, and made it mandatory for students to wear masks during outdoor activities.

In the case of a mask for blocking fine dust for outdoor activities, the function of the fabric itself has been improved, and the fine dust does not pass through the mask fabric. As a result, the fine dust blocking mask itself can be seen as a kind of filter.

However, in the case of a mask for fine dust blocking, the effect can be sufficiently obtained when the edge is in close contact with the user's face, but in outdoor activities, the edge of the mask for blocking fine dust remains in close contact with the user’s face. It is very difficult.

In addition, when a mask having a high fine dust blocking rate is used, there is a problem that breathing becomes difficult due to low air permeability, and in the summer season, the user feels considerable inconvenience due to the heat when wearing the mask.

In addition, in recent years, people's living standards have improved, and leisure activities such as mountain climbing, sports, and hobbyist gatherings have continued to increase. In addition, with the well-being boom, awareness of health has increased, and the demand for a pleasant environment is also increasing.

However, the outdoor air environment is often unpleasant due to yellow dust, pollen, and automobile smoke in spring, and the indoors of general old buildings are exposed to microorganisms such as fungi and harmful substances such as asbestos, which increases the number of asthma and allergy patients. to be.

An air purifier used to solve this problem is a device that purifies pollutants contained in air and converts it into fresh air. Commercially available products are particularly beneficial for allergy and asthma patients, and they remove cigarette smoke to reduce the damage of secondhand smoke.

Therefore, expensive air purifiers separately in homes and offices are becoming essential items. However, since such an air purifier is manufactured in a very large size, it is impossible to carry it, and it is manufactured in a large size, there is a problem in that the cost increases due to the size of the accompanying parts.

As a background technology according to the present invention, a portable air purifier of Korean Patent Registration No. 10-1685901 is disclosed.

The present invention was invented in view of the above circumstances, and an object of the present invention is to allow fresh air to be inhaled by allowing the filtered air to be discharged in the direction of the user's breathing area while wearing it on the user's neck. It is intended to provide a necklace-type air purifier that can be used continuously for a long time by making it possible to easily replace the air filtering member as well as enhance portability by allowing the elderly and the elderly to carry it without burden.

In addition, by simultaneously removing various odors, fine dust, and fine dust contained in the air, it is possible to provide a small-sized air purifier by improving product reliability, reducing manufacturing cost, and reducing the number of applied parts.

The present invention for achieving the above object is a main body case 100 with a strap hanging on the user's neck in a state in which a suction port 121 is formed on an outer circumferential surface and a discharge port 122 is provided on an upper side in the longitudinal direction; A main control unit 200 installed below the inner side of the main body case 100 and having a power switch 210 protruding outwardly of the main body case 100; A filter mounting hole 300 detachably coupled to a mounting opening 112 provided on one side of the main body case 100; The outside air sucked through the suction port 121 formed in the body case 100 is installed at a certain interval in the upward direction from the main control unit 200 in a state detachably installed in the filter mounting port 300. An air filtering member 400 to be filtered while passing through; It is characterized in that it is installed to be positioned above the air filtering member 400, characterized in that it is composed of a suction fan 500 to allow the outside air to be introduced through the inlet (121).

In addition, the air filtering member 400 includes a shape holder 410 of the frame body made to have a shape corresponding to the shape of the inner circumference of the main body case 100, and the main control unit inside the shape holder 410 It is composed of a HEPA filter unit 420 installed to face the direction in which 200 is installed, and a deodorization filter 430 installed to be seated on the upper side of the HEPA filter unit 420.

In addition, a UV lamp 230 for sterilizing ultraviolet rays of the HEPA filter unit 420 is installed between the main control unit 200 and the air filtering member 400, and the discharge port 122 of the main body case 100 It is formed so as to protrude upward in a state in communication with the longitudinal direction, the upper side in the longitudinal direction is made to have an arc shape, and further includes an air diffusion port 600 having a plurality of air ejection holes 610 formed on the upper side in the longitudinal direction of the arc shape. It is composed.

According to the present invention, the filtered air while worn on the user's neck is diffused and discharged toward the user's breathing area so that fresh air can be effectively inhaled. In addition to improving performance, it can be easily replaced immediately when the air filtering member malfunctions during outdoor activities, so it can help the health of the body through long-term continuous inhalation of fresh air, and various odors, fine dust, and fine dust contained in the air are removed. Since it can be removed at the same time, it is possible to provide a compact air purifier by improving product reliability, reducing manufacturing cost, and reducing the number of applied parts.

1 is a perspective view showing a state of a necklace-type air purifier according to the present invention,
Figure 2 is a rear perspective view showing the rear state of the necklace-type air purifier according to the present invention,
3 is a state diagram showing a separated state of the necklace-type air purifier according to the present invention,
4 is a state diagram showing a cross-sectional state of the necklace-type air purifier according to the present invention,
5 is a state diagram showing a state in which the air filtering member is installed in the filter mounting hole according to the present invention;
6 is an enlarged cross-sectional view showing an embodiment in which an air diffusion hole is formed on an upper side of a main body case according to the present invention.

Hereinafter, a necklace-type air purifier according to the present invention will be described in detail with reference to the accompanying drawings. Prior to this, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted.

In addition, terms to be described later are terms set in consideration of functions in the present invention, and these terms may vary according to the intention or custom of the producer or manufacturer producing the product, and the thickness of the lines or the size of the components shown in the drawings. And the like may be exaggerated for clarity and convenience of description, and the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all the technical ideas of the present invention. As such, it should be understood that there may be various equivalents and modified examples that can replace them at the time of the present application.

In addition, when a part of the specification is said to be'connected' with another part, this includes not only the case that it is'directly connected', but also the case that it is'indirectly connected' with another element in the middle. do. In addition, "including" a certain component means that other components may be further included rather than excluding other components unless otherwise stated.

1 is a perspective view showing the state of the necklace-type air purifier according to the present invention, Figure 2 is a rear perspective view showing the rear state of the necklace-type air purifier according to the present invention, Figure 3 is a necklace-type air purifier according to the present invention FIG. 4 is a state diagram showing a separated state, FIG. 4 is a state diagram showing a cross-sectional state of a necklace-type air purifier according to the present invention, FIG. 5 is a state diagram illustrating a state in which an air filtering member is installed in the filter mounting hole according to the present invention, and FIG. 6 Is an enlarged cross-sectional view showing an embodiment in which an air diffusion hole is formed on an upper side of a main body case according to the present invention.

As shown in FIGS. 1 to 6, the necklace-type air purifier according to the present invention includes a main body case 100 provided with an inlet 121 and a discharge port 122, and is installed below the inner side of the main case 100. The main control unit 200, a filter mounting port 300 detachably coupled to the main body case 100, an air filtering member 400 detachably installed at the filter mounting port 300, and air between It may be composed of a suction fan 500 installed to be positioned on the upper side of the filtering member 400.

That is, when the necklace-type air purifier according to the present invention is operated while the user wears the strap 111 provided on the body case 100 by hanging it around the neck, the outside air passes through the inside of the body case 100 and is filtered. It is discharged in the direction of the user's breathing area so that fresh air can be inhaled.

In addition, the portability is improved by allowing children and the elderly as well as ordinary adults to carry it without burden, and by making it possible to easily replace the air filtering member 400 installed inside the main body case 100, long-term continuous use is possible. It is to be able to provide a portable air purifier that is as economical as possible.

The main body case 100 has a suction port 121 formed on an outer circumferential surface thereof, and a strap 111 is mounted on a user's neck with a discharge port 122 provided at an upper side in the longitudinal direction.

That is, the main body case 100 is formed of a body body 110 having an open upper surface and a front surface therein, and a cover body 120 coupled to close the upper and front surfaces of the body body 110. The cover body 120 is formed with the suction port 121 through which outside air is introduced and a discharge port 122 through which the outside air flowing upward through the inside of the body 110 is discharged.

In addition, a mounting opening 112 for installing the filter mounting hole 300, which will be described later, is formed on the rear portion of the body 110, and the power switch 210 of the main control unit 200, which will be described later, is formed on the lower side. A protruding guide hole 113 is formed to allow) to protrude in a downward direction, and a hooking hole 114 for fixing to the user's clothing may be provided at the rear portion of the body 110. At this time, it is revealed that a suction port for inhaling external air may be provided at the rear portion of the body 110.

The main control unit 200 is installed on the lower side of the inside of the main body case 100, and the power switch 210 is installed to protrude outward from the main case 100, and the lengthwise direction of the body body 110 When the main control unit 200 is mounted on the lower side, the power switch 210 protrudes outward through the protruding guide hole 113, and a rechargeable plate battery 220 is disposed above the main control unit 200. It would be desirable to be installed.

At this time, a UV lamp 230 mounted on the diaphragm 117 provided on the inner side of the body 110 and electrically connected to the main control unit 200 may be installed on the top of the rechargeable plate-shaped battery 220, and , The UV lamp 230 is provided for ultraviolet sterilization of the air filtering member 400 to be described later.

In addition, the filter mounting hole 300 is detachably coupled to the mounting opening 112 provided on one side of the main body case 100, a brief look at the state of the filter mounting hole 300, "c" Consists of a shape made of a hook piece 320 formed to protrude from both ends of the outer plate opening 310 to which the air filtering member 400 is inserted and coupled, and the outer plate opening 310, but with a hook 321 formed on one side in the longitudinal direction. I will be able to.

At this time, the hook piece 320 is inserted along the guide groove 115 formed on the inner surface of the body 110, and the hook hook 321 is hooked to the guide groove 115 It would be desirable for the groove 116 to be formed.

Looking at the separate mounting state of the filter mounting hole 300, the air filtering member 400 is fitted and coupled to the outer plate opening 310 of the filter mounting hole 300, and then formed on the body body 110. The air filtering member 400 is pushed into the body 110 through the mounting opening 112, where the hook piece 320 is inserted along the guide groove 115 and the hook ( When 321 is caught in the hook hanging groove 116, the filter mounting hole 300 is positioned in the mounting opening 112, and the air filtering member 400 is installed inside the body 110. will be.

In the case of replacing the air filtering member 400 in this state, the hook 321 is separated from the hook hanging groove 116 by pressing both sides of the outer plate 310 with fingers, and then the outer plate The sphere 310 is pulled away from the body body 110 and a new air filtering member is mounted on the outer plate opening 310 and reinstalled on the body body 110.

In this way, the user can easily replace the air filtering member 400 mounted on the filter mounting hole 300, so that the air filtering member for outdoor activities, especially outdoor activities on days with a lot of fine dust, use of subway stations, and public transportation. It is possible to induce continuous inhalation of fresh air through rapid replacement of the battery.

In addition, the air filtering member 400 is installed at a predetermined interval in the upward direction from the main control unit 200 in a state detachably installed in the filter mounting hole 300, and the suction port formed in the main body case 100 It is to allow outside air to be filtered while passing through (121).

That is, after the outside air is introduced through the inlet 121 of the main body case 100, while passing through the inside of the air filtering member 400, foreign matter or fine dust in the air is filtered, and the user's The breathing area is ejected.

At this time, the air filtering member 400 includes a shape retaining unit 410 of the frame body made to have a shape corresponding to the inner circumference shape of the main body case 100, and the main control unit inside the shape maintaining unit 410. It may be composed of a HEPA filter unit 420 installed to face the direction in which 200 is installed, and a deodorization filter 430 installed to be seated on the upper side of the HEPA filter unit 420.

The shape retainer 410 is preferably made to have a certain strength, and when the filter mounting port 300 is mounted inside the main body case 100 on the outer periphery of the shape retainer 410, the The airtight piece 411 in close contact with the inner periphery of the body case 100 may be installed to be wrapped.

That is, the outside air sucked into the body case 100 through the suction port 121 is filtered through the HEPA filter port 420 of the air filtering member 400 to filter the deodorizing filter. It flows to 430, and the deodorization filter 430 removes various odors contained in the outside air.

As described above, the air filtering member 400 according to the present invention is capable of simultaneously removing various odors, fine dust, and fine dust contained in the air, thereby separately installing a filter having an independent function for removing dust and deodorizing gas. By eliminating the necessity, it is possible to reduce the size of the air purifier by improving product reliability, reducing manufacturing cost, and reducing the number of applied parts.

In addition, the suction fan 500 is installed to be positioned above the air filtering member 400 inside the body case 100 so that outside air can be introduced through the suction port 121, the suction When the fan 500 is driven, outside air flows into the body case 100 through the inlet 121, and then sequentially passes through the air filtering member 400 and the intake fan 500, and then the discharge port ( 122) through the filtered state.

On the other hand, the upper side of the main body case 100, that is, the upper side of the cover body 120 is formed to protrude upward in a state in communication with the discharge port 122, but the upper side in the longitudinal direction is made to have an arc shape, and has an arc shape. An air diffusion hole 600 in which a plurality of air ejection holes 610 are formed may be formed on the upper side in the longitudinal direction of the.

That is, when the filtered air that has sequentially passed through the air filtering member 400 and the suction fan 500 is ejected into the breathing area of the user through the discharge port 122, it can be spread and ejected in a wide area in front of the user's face. To be.

This is because if the filtered air is ejected on the user's face during the ejection of the air through the ejection port 122, the eyelids are continuously closed by the ejection pressure of the air, thereby restricting the smooth vision, and it is impossible to induce natural breathing. The purpose is to ensure natural breathing as well as smooth visibility by allowing the filtered air to be diffused into a wide area through the air diffusion port 600 so that it can be ejected weakly.

As described above, specific embodiments of the present invention have been described in detail, but those of ordinary skill in the field to which the present invention pertains will be able to implement various modifications without departing from the scope of the present invention. Therefore, the scope of the present invention is not limited to the above-described embodiments, and should be defined by the claims and equivalents as well as the claims to be described later.

100: main body case 110: body
120: cover body 200: main control unit
210: power switch 230: UV lamp
300: filter mounting port 310: outer plate port
320: hook piece 400: air filtering member
410: shape maintenance 420: hepa filter sphere
430: deodorization filter 500: suction fan
600: air diffusion port 610: air ejection hole

Claims (4)

A main body case 100 having a suction port 121 formed on an outer circumferential surface and a strap mounted on a user's neck with a discharge port 122 provided at an upper side in the longitudinal direction;
A main control unit 200 installed below the inner side of the main body case 100 and having a power switch 210 protruding outwardly of the main body case 100;
A filter mounting hole 300 detachably coupled to a mounting opening 112 provided on one side of the main body case 100;
The outside air sucked through the suction port 121 formed in the body case 100 is installed at a certain interval in the upward direction from the main control unit 200 in a state detachably installed in the filter mounting port 300. An air filtering member 400 to be filtered while passing through;
A necklace-type air purifier comprising a suction fan 500 installed to be positioned above the air filtering member 400 to allow outside air to be introduced through the suction port 121.
The method of claim 1,
The air filtering member 400 includes a shape retaining unit 410 of a frame body made to have a shape corresponding to an inner circumferential shape of the main body case 100, and the main control unit ( A necklace type air purifier comprising a HEPA filter unit 420 installed to face the direction in which 200) is installed, and a deodorization filter 430 installed to be seated on the upper side of the HEPA filter unit 420.
The method of claim 2,
A necklace-type air purifier, characterized in that a UV lamp 230 is installed between the main control unit 200 and the air filtering member 400 for sterilizing ultraviolet rays of the HEPA filter unit 420.
The method of claim 3,
It is formed to protrude upward in a state in communication with the discharge port 122 of the main body case 100, but the upper side in the longitudinal direction is made to have an arc shape, and a plurality of air blowing holes 610 are formed on the upper side in the longitudinal direction Necklace type air purifier, characterized in that it is configured to further include the formed air diffusion port (600).

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