KR20220147836A - Fine dust information collection system using multifunctional air cleaning headphone - Google Patents

Abstract

A fine dust information collection system using a multifunctional air cleaning headphone comprises: a headphone body which includes two earplugs emitting sound and purified air, a mask connected between the two earplugs, a headband rotatably coupled to the two earplugs, and a blindfold rotatably coupled between the two earplugs and the headband; a charging station on which the headphone body is held and which can emit purified air; a fine dust measurement sensor which is mounted on the headphone body to measure fine dust concentration around a user and transmits information on the measured fine dust concentration to a mobile device of the user; a biosignal measurement sensor which is mounted on the headphone body to measure a biosignal of the user and transmits information on the measured biosignal to the mobile device of the user; and a central server which wirelessly communicates with the mobile device of the user and receives information on the fine dust concentration and information on the biosignal. Accordingly, the present invention enables users to breathe in fresh air anywhere through an air cleaning mode.

Description

Fine dust information collection system using multifunctional air cleaning headphone}

The present invention relates to a system for collecting fine dust information using a multifunctional air purifying headphone.

Recently, as the concentration of fine dust in the air has increased, it has become increasingly common to wear a mask to prevent fine dust when going out and to use an air purifier indoors.

In addition, as Corona is prevalent around the world, it is becoming common to wear a mask indoors as well as outdoors.

In addition, as it has been found that corona is transmitted through droplets, protective equipment that can block the eyes or the entire face from droplets in addition to covering the area around the nose and mouth with a mask is being used.

However, it is difficult not only to carry and use all of these masks, air purifiers, and protective equipment, but also to conveniently store and charge them.

In addition, since the concentration of fine dust may vary according to time and region, and the effect of fine dust on health may vary depending on an individual's health condition, it is difficult to properly use a mask, air purifier, and protective equipment accordingly. there is

Korean Patent Registration (10-1889372)

It is an object of the present invention to provide a system for collecting fine dust information using a multifunctional air purifying headphone capable of solving the above problems.

A system for collecting fine dust information using multi-functional air purifying headphones to achieve the above object,

Two earplugs emitting sound and purified air, a mask connected between the two earplugs, a headband rotatably coupled to the two earplugs, and a rotatable coupling between the two earplugs and the headband Headphone body comprising a blindfold;

a charging station on which the headphone body is mounted and capable of emitting purified air;

a fine dust measuring sensor mounted on the headphone body to measure the fine dust concentration around the user, and transmit the measured fine dust concentration information to the user's mobile device;

a bio-signal measuring sensor mounted on the headphone body to measure a user's bio-signal and transmit the measured bio-signal information to the user's mobile device; and

and a central server that wirelessly communicates with the user's mobile device and receives the information on the fine dust concentration and the information on the bio-signal.

According to the present invention, a fine dust sensor is mounted on the headphone body to measure the fine dust concentration around the user, and the central server receives each user's fine dust concentration to generate regional air quality data and notify the user. Due to this, the concentration of fine dust in the location where the user is located can be grasped in real time, and the user can breathe clean air anywhere through the air cleaning mode of the headphone body.

In the present invention, a bio-signal measuring sensor is mounted on the headphone body to measure the user's bio-signal, and the central server generates big data by accumulating the user's bio-signal information and fine dust concentration information. Due to this, it is possible to issue a customized fine dust warning according to the user's health condition to each user, and the user can appropriately use the operation mode of the headphone body accordingly.

According to the present invention, since a mask, a blindfold, and an air purifier are installed in the headphone body, each device can be carried and used at any time, and the headphone body can be conveniently stored and charged by mounting the charging station, as well as a charging station. It is also possible to purify the air through Therefore, it can be conveniently used not only outdoors but also indoors.

The present invention, when the headphone body is normally used as a headphone to listen to music by overlapping the mask and the blindfold on the headband, and when the fine dust concentration becomes severe or the mask is required due to corona, the mask or / and the blindfold is lowered, It can be used to block fine dust and / and splashes from the outside. In addition, it can be used as an air purifier or for the purpose of blocking the droplets from going out through the wearer's breathing.

In the present invention, the headphone body is provided with a planar heating element module on the headband to keep the head warm in winter, and to prevent the cold by supplying the heated air to the face.

In the present invention, the headphone body is provided with a planar heating element module on the headband, and heats the air to a high temperature. With this heated air, germs and viruses on the mask or blindfold can be removed in a short time.

1 is a view showing a system for collecting fine dust information using a multifunctional air purifying headphone according to a first embodiment of the present invention.
2 is a view showing the headphone body shown in FIG. 1 . FIG. 2 (a) shows a state in which the mask and the blindfold are superimposed on the headband, and FIG. 2(b) shows the state in which the mask and the blindfold are removed from the headband.
FIG. 3 is a view showing a section II shown in FIG. 2 .
4 is a front view showing the headphone body shown in FIG. 2 , and is a view showing a state in which the blindfold is removed.
FIG. 5 is an enlarged view of part A shown in FIG. 4 .
6 is a front cross-sectional view of the headband shown in FIG.
FIG. 7 is an enlarged view of part B shown in FIG. 6 .
FIG. 8 is an enlarged view of part C shown in FIG. 6 .
9 is a diagram illustrating the charging station shown in FIG. 1 .
FIG. 10 is a top view of the charging station shown in FIG. 9 .
FIG. 11 is a rear view of the charging station shown in FIG. 9 .
12 is a front view of the charging station shown in FIG. 9 .
13 is a view showing an internal cross-section of the charging station shown in FIG. 9 .
14 is a view for explaining the operation of the speaker mode of the headphone main body of the fine dust information collection system using the multifunctional air purifying headphone according to the first embodiment of the present invention.
15 is a view for explaining the operation of the non-winter air cleaning mode of the headphone body of the fine dust information collection system using the multifunctional air cleaning headphone according to the first embodiment of the present invention, and the blindfold is removed for convenience of explanation. is in a state of being
16 is a view for explaining the operation of the winter air cleaning mode of the headphone main body of the fine dust information collection system using the multifunctional air cleaning headphone according to the first embodiment of the present invention. For convenience of explanation, the blindfold is removed. is the state
17 is a view for explaining the operation of the air cleaning mode and the charging mode of the charging station of the fine dust information collection system using the multifunctional air cleaning headphone according to the first embodiment of the present invention.
18 is a view showing a charging station of a fine dust information collection system using a multifunctional air purifying headphone according to a second embodiment of the present invention.
19 is a view showing an internal cross-section of the charging station shown in FIG. 18 .
20 is a view for explaining the operation of the air cleaning mode and the charging mode of the charging station of the fine dust information collection system using the multifunctional air cleaning headphone according to the second embodiment of the present invention.

Hereinafter, the fine dust information collection system using the multifunctional air purifying headphone according to the first embodiment of the present invention will be described in detail.

As shown in Fig. 1, the fine dust information collection system using the multifunctional air purifying headphone according to the first embodiment of the present invention includes a headphone body (1), a charging station (2), a fine dust measuring sensor (3), It is composed of a biosignal measuring sensor (4) and a central server (5).

<Headphone body (1)>

The headphone body 1 is worn on the head and used. As shown in FIG. 2 , the headphone body 1 includes an earplug 10 , a mask 20 , a headband 30 , and a blindfold 40 .

[Earplugs (10)]

The earplugs 10 are disposed in close contact with both ears of the face, respectively, and emit sound and purified air toward the face. 2 and 3, the two earplugs 10 are, respectively, the case 11, the coupling shaft 12, the first filter 13, the first fan 14, the first motor 15 ), a speaker 16 , a first control switch 17 , and a second control switch 18 .

Case (11), coupling shaft (12)

The case 11 is formed with a sound emitting part 111 for emitting sound and a first air emitting part 113 from which air is discharged on the inner surface facing the face. The sound emitting portion 111 is formed in the inner region of the protruding portion 116 that protrudes and extends so as to touch the face on the inner surface of the case 11 to collect the sound. The first air outlet 113 is formed on the outer surface of the protrusion 116 in the region to which the mask 20 is connected, so that air flows into the mask 20 and is supplied to the nose and mouth.

The case 11 is formed with a first air inlet 112 through which air is sucked on the outer surface facing the outside.

A charging terminal 117 for earplugs connected to the charging dock 500 of the charging station 2 is formed on the edge surface connecting the inner and outer surfaces of the case 11 .

A coupling shaft 12 to which the headband 30 and the blindfold 40 are rotatably connected is provided on the outer surface of the case 11 . A flow path P is formed inside the coupling shaft 12 to communicate with the inside of the case 11 , and communicate with the pipes S1 , S2 , S3 of the headband 30 to be described later.

First filter (13), first fan (14), first motor (15)

The first filter 13 , the first fan 14 , and the first motor 15 are positioned toward the first air inlet 112 in the inner space of the case 11 , and are supported by the first housing 114 . do.

The first filter 13 is installed between the first air inlet 112 and the first fan 14 . The first filter 13 filters the air sucked through the first air inlet 112 . The first filter 13 is a filter with antibacterial and antiviral functions, and is replaced after use for a certain period of time.

The first fan 14 sucks air from the first air inlet 112 .

The first motor 15 rotates the fan.

A tube T communicating with the first air outlet 113 is connected to the first housing 114 , and the first filter 13, the first fan 14, and the first motor 15 Air sucked in from the air inlet 112 and purified is discharged to the first air outlet 113 .

Speaker(16)

The speaker 16 emits sound. The speaker 16 is positioned toward the sound emitting part 111 in the inner space of the case 11 , and is supported by the second housing 115 . The second housing 115 isolates the speaker 16 to prevent the sound of the first fan 14 and the first motor 15 from flowing toward the speaker 16, and is formed of a soundproof material. The sound emitted from the speaker 16 is emitted to the outside through the sound emitting unit 111 . Since the speaker 16 is a known technology, a detailed description thereof will be omitted. The speaker 16 receives sound from the music device through wired/wireless communication.

First control switch (17), second control switch (18)

The first control switch 17 and the second control switch 18 are installed in the case 11 .

The first control switch 17 controls the speaker mode. Whether the speaker 16 is operated, sound, etc. may be controlled by the first control switch 17 .

The second control switch 18 controls the air cleaning mode in non-winter season and winter season. When the non-winter air cleaning mode is selected by the second control switch 18, the first motor 15 of the earplug 10 and the second motor 235 of the mask 20 are operated, and the winter air cleaning mode is selected In this case, the first motor 15 of the earplug 10, the second motor 235 of the mask 20, as well as the third motor 313b and the planar heating element module 314 of the headband 30 are operated.

The first control switch 17 and the second control switch 18 are of a touch type. Each mode can be changed according to the touch method. However, the present invention is not limited thereto and may be implemented in various ways.

[Mask (20)]

Both ends of the mask 20 are connected to the inner surfaces of the two earplugs 10 . Connection buttons (not shown) are formed at both ends of the mask 20 , and connection grooves (not shown) into which the connection buttons are inserted are formed in the case 11 of the earplug 10 . The mask 20 is made of non-toxic silicone, has flexibility, and can be used for a long time compared to a cloth mask.

As shown in FIG. 4 , the mask 20 includes a body 21 , an upper support 22 , and a lower support 23 .

body (21)

The body portion 21 is positioned between the upper support 22 and the lower support 23, and is creased in the transverse direction and folded up and down.

upper support (22)

The upper support 22 supports the upper portion of the body 21 . The inner surface of the upper support 22 in contact with the face is three-dimensionally molded so that the upper support 22 can be in close contact with the face when the mask 20 is unfolded.

lower support (23)

The lower support 23 supports the lower portion of the body 21 . The lower support 23 has a three-dimensional shape with an internal space, and as shown in FIG. 5, a second air inlet 231 through which the air inside the mask 20 is introduced is formed on the inner surface facing the face, A second air outlet 232 through which the introduced air is discharged to the outside is formed on the outer surface facing the outside.

A second filter 233 , a second fan 234 , and a second motor 235 are installed in the inner space between the second air inlet 231 and the second air outlet 232 . The second filter 233 , the second fan 234 , and the second motor 235 are supported by the lower housing 236 . A hole through which air passes is formed in the lower housing 236 .

The second filter 233 is positioned between the second air inlet 231 and the second fan 234 . The second filter 233 filters the air sucked through the second air inlet 231 . The second filter 233 is a filter having antibacterial and antiviral functions, and is replaced after use for a certain period of time. The second fan 234 sucks air from the second air inlet 231 . The second motor 235 rotates the second fan 234 . The lower housing 236 communicates with the second air inlet 231 and the second air outlet 232 , and is controlled by the second filter 233 , the second fan 234 , and the second motor 235 . The air that is sucked in and purified from the second air inlet 231 is discharged to the second air outlet 232 .

The air inside the mask 20 is also purified by the second filter 233, the second fan 234, and the second motor 235 of the lower support 23 and discharged to the outside. By preventing this from leaking to the outside, the risk of infection can be prevented.

[Headband (30)]

As shown in FIG. 2 , both ends of the headband 30 worn on the head are rotatably connected to the outer surfaces of the two earplugs 10 .

As shown in FIG. 6 , the headband 30 includes a support part 31 and a connection part 32 .

support (31)

The support part 31 is a part supported by the head. In the middle region of the support part 31 located at the top of the head, a third air inlet 311 through which external air is introduced is formed on the outer surface facing the outside, and a pipe S1 through which the introduced air flows is formed. is formed

As shown in FIG. 7 , a third filter 312 , a third fan 313a , and a third motor 313b are installed in the pipeline S1 of the support 31 toward the third air inlet 311 . do. The third filter 312 , the third fan 313a , and the third motor 313b are supported by the inner housing 315 . A hole through which air passes is formed in the inner housing 315 .

The third filter 312 is positioned between the third air inlet 311 and the third fan 313a. The third filter 312 filters the air sucked through the third air inlet 311 . The third filter 312 is a filter with antibacterial and antiviral functions, and is replaced after use for a certain period of time. The third fan 313a sucks air from the third air inlet 311 . The third motor 313b rotates the third fan 313a. Air sucked from the third air inlet 311 by the third filter 312, the third fan 313a, and the third motor 313b and purified air is moved to the connection part 32 along the pipe line S1. .

A planar heating element module 314 for heating the introduced air is installed on the bottom surface of the conduit S1 of the support 31 . The planar heating element module 314 is installed on the bottom surface long along the length of the support part 31 . 8, the planar heating element module 314 is composed of a film 314a, a energizing circuit 314b, carbon black 314c, a battery 314d, and an insulating material 314e. A battery (not shown) installed in the case 11 may be used instead of the battery 314d.

The film 314a is made of PET (Polyethylene Terephthalate). The energizing circuit 314b is a circuit through which electricity flows. The energizing circuit 314b is formed on the upper surface of the film 314a. The energizing circuit 314b is made of silver (Ag) having good conductivity. A method of forming the conduction circuit 314b on the upper surface of the film 314a (eg, an etching method) is a well-known technique, so a detailed description thereof will be omitted. Carbon black 314c is applied to the upper surface of the film 314a. The battery 314d is disposed on the lower surface of the film 314a. The battery 314d supplies electricity to the energizing circuit 314b. When electricity is supplied to the energizing circuit 314b, the carbon black 314c generates heat. The battery 314d is connected to the energizing circuit 314b by an electric wire (not shown). The insulating material 314e is applied to the upper surface of the carbon black 314c to insulate the carbon black 314c.

The planar heating element module 314 warms the head in contact with the support part 31 in winter.

The planar heating element module 314 heats the air introduced into the support part 31 to 30-40 ℃. This heated air is supplied to the user's face in winter to prevent the cold.

The planar heating element module 314 heats the air introduced into the support part 31 to 70 ~ 80 ℃. This heated air removes germs and viruses on the mask or blindfold within a short period of time (about 1 minute).

In order to control the temperature at which the planar heating element module 314 heats the air, the amount of electricity flowing through the energizing circuit 314b is adjusted to adjust the amount of heat generated by the carbon black 314c.

Connection (32)

Two connecting portions 32 are provided, and one end of each connecting portion 32 is rotatably connected to the support portion 31 and the other end is rotatably connected to the coupling shaft 12 of the case 11 . do. The support part 31 and the connection part 32 are connected to each other by a length adjustment part 321 . The length adjustment unit 321 may be implemented in various ways by known techniques. However, in the inside of the length adjusting part 321, the support part 31 and the connecting part 32 and the conduit S2 communicating with it is formed.

A pipe (S3) communicating with the pipe (S1) of the support part (31) and the pipe (S2) of the length adjustment part (321) is also formed inside the connection part (32). Accordingly, the air sucked in through the third air inlet 311 flows to the conduit S3 of the connection part 32 along the conduit S1 of the support part 31 . The air flowing into the conduit S3 of the connection part 32 passes through the flow path P of the coupling shaft 12 and moves to the inside of the case 11 .

[Blindfold (40)]

As shown in FIG. 2 , the blindfold 40 is rotatably coupled between the two earplugs 10 and the headband 30 . The blindfold 40 protects the eyes from splashes and dust. The blindfold 40 is preferably formed of a transparent material of a synthetic resin material. When a polarizing film is attached to one surface of the blindfold 40 or a predetermined color is given, it can serve as sunglasses or a sun visor.

<Charging Station (2)>

The charging station 2 has the headphone body 1 mounted thereon, and can discharge purified air. 9 to 13 , the charging station 2 includes a housing 100 for a station, a filter 200 for a station, a fan 300 for a station, a motor 400 for a station, and a docking unit for charging ( 500) consists of

[Housing for station (100)]

The station housing 100 has an air intake unit 110 for a station through which external air is sucked in the rear side, and an air discharge unit 120 for a station through which the sucked air is discharged is formed at the front side.

The housing 100 for the station includes a bottom support 130 supported on the bottom surface thereof.

An operation switch 140 for operating the station motor 400 and a connection terminal 150 for receiving power are installed on the outer surface of the housing 100 for the station.

[Filter for station (200), station fan (300), station motor (400)]

The station filter 200 is located inside the station housing 100 , and filters air introduced through the station air intake 110 . The station filter 200 is installed between the station air intake 110 and the station fan 300 . The station filter 200 is a filter having antibacterial and antiviral functions like the filter used in the headphone body 1 , and is replaced after use for a certain period of time.

The station fan 300 is located inside the station housing 100 , and the air flows so that air is sucked in through the station air inlet 110 and discharged through the station air outlet 120 .

The station motor 400 is located inside the station housing 100 and rotates the station fan 300 .

[Charging docking unit (500)]

The docking unit for charging 500 is connected to the outer wall of the housing 100 for the station, and is connected to the charging terminal 117 for earplugs formed on the earplugs of the headphone body 1 . The headphone body 1 is charged through the charging docking unit 500 .

11 and 12, the docking unit for charging 500 is connected to the charging terminal 117 for earplugs and can be moved in a direction to approach and spaced apart from the outer wall of the housing 100 for the station. It consists of a body 510 and a docking support 520 coupled to the docking body 510 and movably coupled to the housing 100 for the station.

<Fine dust sensor (3)>

1 and 2 , the fine dust measuring sensor 3 is mounted on the headphone body 1 . In this embodiment, the fine dust measuring sensor 3 is mounted on the outer surface of the case 11 of the earplug 10 of the headphone body 1, but may be mounted on the headband 30 otherwise.

The fine dust measurement sensor 3 measures the fine dust concentration around the user, and transmits the measured fine dust concentration information to the user's mobile device 7 such as a smartphone. The fine dust measuring sensor 3 and the mobile device 7 may transmit and receive information between each other using short-range wireless communication. In this case, the short-range wireless communication is a communication method that consumes low power, and may correspond to, for example, Wi-Fi direct, Bluetooth, or ZigBee.

An application (A) for collecting information on the fine dust concentration measured by the fine dust measuring sensor 3 is installed in the mobile device 7 .

<Biometric signal sensor (4)>

1 and 2 , the biosignal measuring sensor 4 is mounted on the headphone body 1 . The bio-signal measuring sensor 4 is located on the inner surface of the case 11 of the earplug 10 of the headphone body 1 in contact with the user's face so as to measure the user's bio-signals (pulse, blood flow, body temperature, etc.). is located In this embodiment, the biosignal measuring sensor 4 is mounted on the headphone body 1, but may be mounted on the headband 30 otherwise.

The biosignal measuring sensor 4 measures the user's biosignal and transmits the measured biosignal information to the user's mobile device 7 . The type of the biosignal measuring sensor 4 may be different depending on the biosignal to be measured, and various types of biosignal may be measured by one biosignal measuring sensor 4 . Similar to the fine dust measuring sensor 3 , the biosignal measuring sensor 4 and the mobile device 7 may transmit and receive information between each other using short-range wireless communication.

The application (A) installed in the mobile device (7) collects the biosignal information measured by the biosignal measuring sensor (4).

<Central Server (5)>

As shown in FIG. 1 , the central server 5 wirelessly communicates with the user's mobile device 7 , and receives the information of the fine dust concentration and the biosignal information collected in the application (A). Wireless communication between the central server 5 and the mobile device 7 is performed through a wireless mobile communication network.

The central server 5 collects information on the fine dust concentration of each of a plurality of users to generate regional air quality data according to the user's location. Regional air quality data can be viewed by the application (A) of the user's mobile device (7).

The central server 5 generates big data by accumulating information on the concentration of fine dust and information on bio-signals collected from numerous users. The central server 5 may generate personalized information based on big data and provide it to the user through the user's mobile device 7 .

Hereinafter, the operation of the fine dust information collection system using the multifunctional air purifying headphone according to the first embodiment of the present invention will be described in detail.

<Fine dust sensor (3), bio-signal sensor (4), central server (5)>

When the user wears the headphone body 1 and operates the headphone body 1, the fine dust measurement sensor 3 measures the concentration of fine dust around the user. In addition, the biosignal measuring sensor 4 measures the user's biosignal. The measured fine dust concentration information and biosignal information are transmitted to the user's mobile device 7 . The application (A) installed in the mobile device 7 collects the transmitted information on the concentration of fine dust and information on the biosignal.

The collected fine dust concentration information and biosignal information are transmitted to the central server 5 . The central server 5 collects information on the fine dust concentration of each of a plurality of users to generate regional air quality data according to the user's location. The generated regional air quality data may be viewed by the application (A) of the user's mobile device (7).

In addition, the central server 5 generates big data by accumulating information on the concentration of fine dust and information on bio-signals collected from numerous users. From this big data, it is possible to find out on average the changes in the user's age, sex, medical history, and biosignals (pulse, blood flow, body temperature, etc.) according to the fine dust concentration. The central server 5 issues a fine dust warning differently for each individual based on big data, and transmits the fine dust warning to each user's mobile device 7 . The application (A) of the mobile device 7 delivers the fine dust warning to the user. The user can execute an appropriate operation mode of the headphone body 1 based on the fine dust warning.

For example, in terms of big data, if a 60-year-old woman with high blood pressure had faster pulse and blood flow in an area with a normal fine dust concentration, if a woman with similar conditions entered an area with a normal fine dust concentration It sends a warning to be careful of fine dust. The user may execute the air cleaning mode of the headphone body 1 according to the warning. In addition, there will be various application examples of big data.

<Headphone body (1)>

[Speaker Mode]

The user wears the headphone body 1 on the head. As shown in FIG. 14 , the mask 20 and the blindfold 40 are rotated in the direction of the headband 30 and overlapped under the headband 30 .

The speaker 16 of the earplug 10 is operated with the first control switch 17 . When the speaker 16 is operated, the sound is emitted toward the ear through the sound emitting unit 111 .

[Air purification mode]

The user wears the headphone body 1 on the head. As shown in FIG. 2 , the mask 20 and the blindfold 40 superimposed on the headband 30 are rotated downward in the direction of the face. In the air cleaning mode, speaker mode can also be used.

non-winter

The non-winter mode is selected by operating the second control switch 18 . The first motor 15 of the earplug 10 and the second motor 235 of the mask 20 operate.

As shown in FIG. 15 , when the first motor 15 operates, air is introduced through the first air inlet 112 of the case 11 , and the introduced air is the first air of the case 11 . It is discharged into the mask 20 through the discharge unit 113 . Therefore, it is possible to inhale the purified air through the nose and mouth. When explaining the operation inside the earplugs 10, the first fan 14 is rotated by the first motor 15, air is sucked into the first air inlet 112, and the first filter 13 is purified through The purified air is discharged to the first air discharge unit 113 through the tube (T).

When the second motor 235 operates, the air on the inner surface of the mask 20 discharged through respiration is discharged to the second air outlet 232 through the second air inlet 231 of the mask 20 . When explaining the operation inside the lower support 23 of the mask 20, the second fan 234 is rotated by the second motor 235 and air is sucked into the second air inlet 231, It is purified through the second filter 233 . The purified air is discharged to the second air discharge unit 232 .

winter

The winter mode is selected by operating the second control switch 18 . The first motor 15 of the earplug 10, the second motor 235 of the mask 20, the third motor 313b of the headband 30, and the planar heating element module 314 operate.

As shown in FIG. 16 , when the third motor 313b operates, air is introduced into the conduit S1 of the support part 31 through the third air inlet 311 of the support part 31 . The introduced air passes through the planar heating element module 314 disposed along the bottom surface of the conduit S1 of the support 31 . The planar heating element module 314 heats the air introduced into the support part 31 to 30-40 ℃.

Since air is continuously introduced from the third air inlet 311, the heated air is pushed down and heated by the planar heating element module 314 while moving. The heated air is introduced into the earplug 10 through the coupling shaft (12). By the operation of the first fan 14 of the earplug 10, not only the external air through the first air inlet 112 but also the heated air moved along the flow path P of the coupling shaft 12 is sucked together. Accordingly, air, which is a mixture of cold outside air and heated air, warmer than the outside air is discharged to the first air outlet 113 of the earplug 10 .

[Bacteria and virus removal mode]

The user takes off the headphone body 1 and places it on the charging station 2 . The second control switch 18 is operated to select the bacteria and virus removal mode. The third motor 313b and the planar heating element module 314 of the headband 30 are operated.

The planar heating element module 314 heats the air introduced into the support part 31 to 70 ~ 80 ℃. Since air is continuously introduced from the third air inlet 311, the heated air is pushed down and heated by the planar heating element module 314 while moving. The heated air is introduced into the earplug 10 through the coupling shaft (12). The heated air is discharged to the first air outlet 113 of the earplug 10 . Bacteria or viruses on the mask or blindfold are removed in a short time (within 1 minute) with heated air.

In the bacteria and virus removal mode, high heat may cause burns to the user, so a warning sound is emitted from the speaker 16 to “be careful while removing bacteria and viruses, but beware of hot air”.

<Charging Station (2)>

[Air purification mode]

Apart from the air cleaning mode of the headphone body 1, the charging station 2 also has an air cleaning function. In order to activate the air cleaning mode of the charging station 2 , the operation switch 140 of the charging station 2 is operated. When the operation switch 140 is operated, the motor 400 for the station operates and the fan 300 for the station rotates.

As shown in FIG. 17 , when the station fan 300 rotates, external air is sucked through the station air intake unit 110 . The sucked air is purified through the filter 200 for the station. The purified air is discharged to the outside through the air discharge unit 120 for the station.

[Charging Mode]

The charging mode operates independently from the air cleaning mode.

As shown in FIG. 17 , the user takes off the headphone body 1 and connects the earplug charging terminal 117 of the headphone body 1 to the charging docking unit 500 of the charging station 2 . The headphone body 1 is charged through a charging station 2 connected to a power source.

Hereinafter, the fine dust information collection system using the multifunctional air purifying headphone according to the second embodiment of the present invention will be described in detail.

Since the fine dust information collection system using the multifunctional air purifying headphones according to the second embodiment is different from the fine dust information collection system using the multifunctional air purifying headphones according to the first embodiment, only the charging station 2A is different, so the charging station Only (2A) will be described.

<Charging Station (2A)>

18 and 19 , the charging station 2A includes a housing 100A for the station, a fan 300 for the station, a motor 400 for the station, and a docking unit 500 for charging.

[Housing for station (100A)]

The station housing 100A has an air outlet 120 for the station through which the sucked air is discharged is formed on the front side. However, unlike the first embodiment, there is no station air intake 110 on the rear side of the station housing 100A, and the station air delivery unit 160 is formed on both sides of the station housing 100A.

The air delivery unit 160 for the station is connected to the headphone body 1 to receive air from the headphone body 1 . As shown in FIG. 18 , the air transfer unit 160 for the station includes a plug 161 for air transfer and a tube 162 for air transfer.

The air delivery plug 161 is inserted into the first air outlet 113 formed in the earplug of the headphone body 1, and is hollow inside.

The air delivery tube 162 is connected to the air delivery plug 161 and the station housing 100A, and a flow pipe through which air flows is formed. A tube conduit hole TH communicating with the flow conduit of the air transfer tube 162 is formed in the station housing 100A. The air transmission tube 162 is formed of a flexible material. The air transmission tube 162 is installed in the station housing 100A to be adjustable in length. Therefore, in order to connect the air delivery unit 160 for the station to the headphone body 1 , the air delivery tube 162 is pulled to connect the air delivery plug 161 to the first air formed in the earplugs of the headphone body 1 . It can be inserted into the discharge part 113 .

The station housing 100A includes a floor support 130 supported on a floor surface.

An operation switch 140 for operating the station motor 400 and a connection terminal 150 for receiving power are installed on the outer surface of the housing 100A for the station.

[Station fan (300), station motor (400)]

The station fan 300 is located inside the station housing 100A, and the air emitted from the headphone body 1 is sucked through the station air delivery unit 160 to remove the station air discharge unit 120 . Air flows through the exhaust.

The station motor 400 is located inside the station housing 100A, and rotates the station fan 300 .

[Charging docking unit (500)]

Since the charging docking unit 500 is the same as that of the first embodiment, a detailed description thereof will be omitted.

Hereinafter, the operation of the fine dust information collection system using the multifunctional air purifying headphone according to the second embodiment of the present invention will be described in detail.

Since the operation of the headphone main body 1 and the operation of the charging mode of the charging station 2A are the same as those of the first embodiment, only the operation of the charging station 2A in the air cleaning mode will be described.

[Air cleaning mode of charging station (2A)]

The charging station 2A operates in the air cleaning mode through the headphone body 1 .

As shown in FIG. 20 , the user takes off the headphone body 1 and connects the station air transmission unit 160 of the charging station 2A to the first air discharge unit 113 of the headphone body 1 . At this time, by connecting the charging terminal 117 for the earplugs of the headphone body 1 to the charging docking unit 500 of the charging station 2A, it can be operated simultaneously with charging. When the operation switch 140 of the charging station 2A is operated, the air cleaning mode of the headphone body 1 is activated.

When the headphone body 1 is in the non-winter season air cleaning mode is selected, the first motor 15 of the earplug 10 operates. When the first motor 15 is operated, air is introduced through the first air inlet 112 of the case 11 , is purified through the first filter 13 , and is then purified through the first air outlet of the case 11 . (113) is released through.

Since the first air discharge unit 113 is connected to the station air transmission unit 160 of the charging station 2A, the purified air passes through the station air transmission unit 160 to the inside of the station housing 100A. is introduced into The station fan 300 rotates by the station motor 400 to suck in the introduced purified air, and the sucked in purified air is discharged to the outside through the station air outlet 120 .

If the headphone body 1 is in the winter air cleaning mode is selected, not only the first motor 15 of the earplugs 10 but also the third motor 313b of the headband 30 and the planar heating element module 314 operate. Since the operation of the first motor 15, the third motor 313b, and the planar heating element module 314 is the same as that of the first embodiment, a detailed description thereof will be omitted.

The warm air discharged through the first air outlet 113 is introduced into the housing 100A for the station through the air transfer unit 160 for the station of the charging station 2A, and the operation in the non-winter mode and Similarly, it is discharged to the outside through the air discharge unit 120 for the station.

1: Headphone body 10: Earplugs
11: case 12: coupling shaft
13: first filter 14: first fan
15: first motor 16: speaker
17: first control switch 18: second control switch
20: mask 21: body part
30: headband 31: support part
40: blindfold 2, 2A: charging station
100, 100A: housing for station 110: air intake for station
120: air outlet for station 130: floor support
140: operation switch 150: connection terminal
160: air delivery unit for station 161: air delivery plug
162: tube for air transmission 200: filter for station
300: fan for station 400: motor for station
500: docking unit for charging 510: docking body
520: docking support 3: fine dust sensor
4: Bio-signal measurement sensor 5: Central server
7: Mobile Device A: Application

Claims (4)

Two earplugs emitting sound and purified air, a mask connected between the two earplugs, a headband rotatably coupled to the two earplugs, and a rotatable coupling between the two earplugs and the headband Headphone body comprising a blindfold;
a charging station on which the headphone body is mounted and capable of emitting purified air;
a fine dust measuring sensor mounted on the headphone body to measure the fine dust concentration around the user, and transmit the measured fine dust concentration information to the user's mobile device;
a bio-signal measuring sensor mounted on the headphone body to measure a user's bio-signal and transmit the measured bio-signal information to the user's mobile device; and
and a central server that wirelessly communicates with the user's mobile device and receives the information on the fine dust concentration and the biosignal information. According to claim 1, wherein the central server,
A system for collecting fine dust information using a multifunctional air purifying headphone, characterized in that by collecting information on the concentration of fine dust of each of a plurality of users, air quality data for each region according to the location of the user is generated. The system of claim 2, wherein the regional air quality data can be read by the user's mobile device. According to claim 1, wherein the charging station,
a station housing in which an air intake unit for a station through which external air is sucked and an air discharge unit for a station through which the suctioned air is discharged are formed;
a station filter positioned inside the station housing and filtering air introduced through the station air intake;
a station fan located inside the station housing and flowing the air so that air is sucked in through the station air inlet and discharged through the station air outlet; and
The system for collecting fine dust information using a multifunctional air purifying headphone, characterized in that it is located inside the housing for the station and includes a motor for the station that rotates the fan for the station.

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