KR20190081647A - Smart air diffuser with a built-in CO₂sensor and an alarm device - Google Patents

Abstract

The present invention relates to a smart air volatilizer having a carbon dioxide sensor and an alarm device to prevent an accident caused by driving while drowsy, wherein the volatilizer comprises an air volatilizer main body including a casing which is a hollow tubular body with an upper surface opened, and has a plurality of first vent holes formed on the outer circumference of a lower end and a first fastening hole formed at an edge portion of an upper end, and a cover member which is arranged at the upper end of the casing, and has a plurality of second vent holes formed at an upper surface, and a plurality of second fastening holes formed at an edge portion; a first filter embedded in the upper end of the casing; a cartridge provided to be inserted into or ejected from the casing through the outer circumference thereof; a solid herb air freshener provided in the cartridge; an air blower located at a lower portion of the solid herb air freshener and embedded in the casing; a second filter embedded in the casing to communicate with the first vent holes; a power supply unit embedded in the casing; a carbon dioxide sensor individually provided in the casing; and a controller provided at the casing to control the power supply unit, the air blower, and the carbon dioxide sensor. Therefore, concentration of carbon dioxide on the inside of a vehicle is measured to diffuse the solid herb air freshener or issue a warning against the drowsiness of a driver to make the driver open the window for ventilation, thereby providing an effect of helping the driver overcome drowsiness to ensure safe driving.

Description

[0001] The present invention relates to a smart air diffuser with a built-in CO2 sensor and an alarm device,

The present invention relates to a smart air purifier incorporating a carbon dioxide sensor and an alarm device to help prevent drowsiness driving accidents.

As shown in FIG. 6, the utility model 0380242 (registration date: March 21, 2005, name of the invention: odor emulsifier) of the Republic of Korea includes a generator main body 100, And a cover (200) for preventing the fragrance container (300) from being separated from the fragrance container (300), the fragrance container (300) A guide groove protrusion 112 corresponding to the guide groove 302 is formed in the incense container receptacle 110 of the generator main body 100 and the generator main body 100 is provided with A guide 106 for guiding the engagement of the cover 200 is formed on the cover 200. A guide engaging piece 201 is formed on the cover 200 to engage with the guide 106, (Not shown), and the guide engaging piece 201 is provided with a corresponding locking projection engaging groove 20 2) is formed on the surface of the base material.

In this prior art, the incense container can be stably installed in the fragrance dispenser main body by forming the engaging groove in the incense container and the engaging protrusion corresponding to the engaging groove in the incinerator main body, and when the incase container or the battery is exchanged, It is easy to use because it can be opened and closed in the same way and it is claimed that it has the effect of securing the stability of the assembly by using the feet and the cover foot of the main body. However, it is merely to evaporate the fragrance without measuring the turbidity or pollution degree of the indoor air There were disadvantages.

It is an object of the present invention, which is created to solve the above-mentioned problems, to provide a carbon dioxide sensor and an alarm for preventing a drowsiness accident that can alert a driver to drowsiness by measuring the concentration of carbon dioxide in a vehicle interior, And to provide a smart air massager having a built-in device.

An object of the present invention is to provide a casing having a hollow tube body with an open top surface and having a plurality of first air holes formed in a lower outer circumference and a first fastening hole formed in a top edge portion, A cover member having a plurality of the second air holes formed in the upper surface and a plurality of second fasteners formed in the edge portion; A first filter built into the upper end of the casing; A cartridge provided to be insertable or withdrawable through an outer periphery of the casing; A solid hub perfume provided in the cartridge; A blower located in the lower portion of the solid hub perfume and embedded in the casing; A second filter built in the casing to communicate with the first vent hole; A power supply unit built in the casing; A carbon dioxide sensor provided in the casing; And a controller provided to the casing to control the power supply, the blower, and the carbon dioxide sensor, and a smart air purifier incorporating a carbon dioxide sensor and an alarm device to help prevent drowsiness driving accidents.

Preferably, the pneumatic main body of the present invention further comprises a plurality of fastening pins for passing through the second fastening holes and the first fastening holes aligned respectively and fixing the cover member to the upper end of the casing, And a first filter fixing guide groove at an inner periphery of an upper end of the first filter housing, wherein the first filter comprises: a ring-shaped first filter housing having a plurality of third fastening holes formed in the edge portion; A plurality of filter securing clips provided on an outer periphery of the first filter housing and inserted in the first filter securing guide groove, and a plurality of filter securing clips secured to the first filter housing And a fastening screw provided for fastening the screw.

Preferably, the cartridge of the present invention further comprises: a sliding guide provided in the casing; a cushion stopper formed on an inner periphery of the casing; and a guide member formed on the upper surface of the guide member and inserted along the sliding guide, And a cartridge main body having a first end and a second end, the first end being in contact with the cushion stopper and the second end being exposed to an outer circumference of the casing, the cartridge being disposed under the first filter, And a ball stopper provided at an outer circumference of the casing so that a part of the fixing hole is inserted and confined in the fixing hole, wherein a third vent hole is formed in a lower surface of the perfume pocket, do.

Preferably, the second filter of the present invention further comprises: a ring-shaped first hepafar filter built in the casing so as to be in communication with the first ventilator; and a ring-shaped second hepar And a filter support ring provided on an inner circumference of the second hepafar filter and having a plurality of through holes formed therein, the filter support ring having a plurality of through holes formed between the first and second hepafarers, Further comprising a base plate positioned inside the filter support ring and a deoxidation column having a plurality of column members provided on an upper surface of the base place.

Preferably, it further comprises a speaker provided in the casing to be controlled by the controller of the present invention.

In the present invention, the concentration of carbon dioxide in the interior of the vehicle is measured to induce volatilization of the solid hub aroma agent or to alert the driver to drowsiness, thereby opening the window to ventilate the vehicle, thereby overcoming the sleepiness of the driver himself / herself.

FIG. 1 is a perspective view showing a smart air atomizer incorporating a carbon dioxide sensor and an alarm device to help prevent a drowsiness driving accident according to the present invention.
2 is an exploded perspective view showing the main body of the air purifier, the second filter, and the discharge cover.
3 is a sectional view taken along the line "3-3" in Fig.
4 is a cross-sectional view taken along the line "4-4" in Fig.
FIG. 5 is a perspective view showing a demineralization column built in the main body of the air purifier. FIG.
6 is a cross-sectional view showing a perfume emitter according to the prior art.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 to 5, a smart pneumatic actuator 100 according to the present invention includes an air inducer body 10, a cartridge 30, a solid hub perfume 40, a first filter 20, A filter 60, a deodorizing column 70, a blower 50, a controller 80, a carbon dioxide sensor Gs, a power supply BTY and a speaker SP.

The air inducer main body 10 has a casing 11 having a plurality of first ventilation holes 11h formed on the outer periphery of the lower end and a first fastening hole 11a formed on the upper end edge, , A cover member (13) disposed at the upper end of the casing (11) and having a plurality of second ventilation holes (13a) formed in the upper surface and a plurality of second fastening holes (13b) formed in the edge portion, And a plurality of fastening pins 17 which penetrate through the first fastening holes 13a and fasten the cover member 13 to the upper end of the casing 11. [

Although the pneumatic main body 10 of the present embodiment is shown in the form of a cylinder (or a cylinder), it is not limited to this, but it is known beforehand that the pneumatic main body 10 can be modified to have a rectangular shape or a rhombus shape.

Further, the casing 11 further includes a first filter fixing guide groove 11b at the inner circumference of the upper end.

The first filter 20 includes a ring-shaped first filter housing 21 having a plurality of third fastening holes 21a formed in the edge portion thereof, a first filter housing 21 provided on the inner periphery of the first filter housing 21, A plurality of filter fixing clips 25 provided on the outer circumference of the first filter housing 21 and inserted into the first filter fixing guide groove 11b, And a fastening screw 27 provided to fix the filter housing 21.

Here, the first filter member 23 is a nonwoven fabric or a synthetic cotton.

The filter fixing clip 25 is formed in a 'C' shape having a recessed portion 25a at a central portion thereof so as to be inserted into the outer periphery of the first filter housing 21 and has a fourth fastening hole 25b formed on the upper surface thereof The fastening screw 27 passes through the fourth fastening hole 25b and is brought into close contact with the upper surface of the first filter housing 21 to fix the filter fixing clip 25 to the first filter housing 21. [

The cartridge 30 includes a sliding guide 35 provided inside the casing 11, a cushion stopper 37 formed on the inner periphery of the casing 11, and a perfume pocket 31a formed on the upper surface, And one end of the cartridge body 31 is closely attached to the cushion stopper 37 and the other end of the cartridge body 31 is exposed to the outer periphery of the casing 11 and positioned below the first filter 20 .

The cartridge main body 31 is inserted along the sliding guide 35 and is pulled along the sliding guide 35 at a first position where one end is brought into close contact with the cushion stopper 37 and the fragrance pocket 31a is pushed out of the casing 11 And a second position exposed to the outside.

The cartridge 30 is further provided with a fixing hole 31c at the other end of the cartridge body 31 so that the cartridge body 31 can be stably fixed when the cartridge body 31 is in the first position, And a ball stopper 33 provided on the outer periphery of the casing 11 so as to be constrained.

In addition, the cartridge body 31 has a third vent hole 31b formed on the lower surface of the perfume pocket 31a.

Here, when the cartridge 30 is pressed against the other end front portion of the cartridge body 31, the ball stopper 33 is released from the fixing hole 31c, and when the external force pressing the other end front portion is removed, the elastic force of the cushion stopper 37 A part of the other end of the cartridge main body 31 is pulled out from the outer periphery of the casing 11. [

A solid hub perfume 40 is provided in the perfume pocket 31a. Here, since the solid hub perfume 40 corresponds to a well-known product made as a known art, a detailed description or illustration thereof will be omitted. The solid hub perfume 40 of the present embodiment may comprise phytoncide oil.

The blower 50 is built in the casing 11 so as to be positioned at the lower portion of the cartridge 30. [ Here, the blower 50 is constituted by a motor, a blowing fan, a case, and the like, but it corresponds to a publicly-known component, so that detailed description and illustration thereof will be omitted.

The power supply unit BTY is built in the casing 11. [ The power supply unit BTY of the present embodiment is shown as being positioned at the lower portion of the cartridge 30 but the solid hub fragrance 40 is volatilized by the operation of the blower 50, (Not shown) is not limited so long as it does not interfere with discharge through the discharge port 13a.

Also, the power supply unit BTY is one of a disposable battery, a rechargeable battery, an automobile cigar jack, or an electric circuit which is supplied power from a household power source.

The second filter 60 has a ring-shaped first hepafilter 61 built in the casing 11 so as to communicate with the first vent hole 11h and a ring-shaped second hepafilter 61 provided in the inner periphery of the first hepafilter 61 A filter separating ring 65 interposed between the first and second HEPA filters 61 and 63 and formed with a plurality of through holes and a second separating ring 65 interposed between the first and second HEPA filters 61 and 63, And a filter support ring 67 provided on the inner periphery and formed with a plurality of through holes.

The filter separation ring 65 is provided for separating the first and second HEPA filters 61 and 63 having different filter performances and the filter support ring 67 is provided for separating the second HEPA filter 63 So as to prevent deformation.

The decontamination column 70 comprises a base plate 71 located inside the filter support ring 67 and a plurality of column members 73 provided on the upper surface of the base place 71. Here, the admission column 70 is made of silver or copper provided to decontaminate the virus in the air introduced through the second filter 60.

Further, the column member 73 can form dimples on the surface to increase the surface area.

The carbon dioxide sensor Gs is provided on the outer peripheral edge of the upper end of the casing 11. [ Here, since the carbon dioxide sensor Gs is a known component, a detailed description thereof will be omitted.

The speaker SP is provided on the outer periphery of the upper end of the casing 11 spaced apart from the carbon dioxide sensor Gs. Here, since the speaker SP is a known component, a detailed description thereof will be omitted.

The controller 80 is provided in the casing 11 to control the power supply BTY, the blower 50, the oxygen dioxide sensor Gs and the speaker SP. Here, the controller 80 may include a display unit.

The controller 80 activates the blower 50 to volatilize the solid hub perfume 40 to form the second vent hole 13b when the carbon dioxide concentration of the car is more than 3,000 ppm causing the driver to drowsy from the carbon dioxide sensor Gs, As shown in FIG. On the other hand, on the contrary, when the carbon dioxide concentration is 500 or less, the blower 50 is controlled to be stopped.

In addition, when the carbon dioxide concentration is equal to or higher than 3,000 ppm, the controller 80 controls the buzzer 50 to sound a drowsy alarm through the speaker SP so that the driver can overcome drowsiness and open the window to ventilate .

Here, the concentration of carbon dioxide directly connected to the operation or stop of the blower 50 through the controller 80 is adjustable by the user.

The controller 80 of the present embodiment may further include a display unit to display a carbon dioxide concentration or generate strong light to overcome the sleepiness of the driver himself / herself and assist the user to ventilate the window by opening the window.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

10: air blower main body 20: first filter
30: Cartridge 40: Solid herbal fragrance
50: blower 60: second filter
70: Admiral column 80: Controller
100: Smart air massager
Gs: Carbon dioxide sensor
BTY: Power supply
SP: Speaker

Claims (5)

A casing having a plurality of first ventilation holes formed in a lower outer periphery and a first coupling hole formed in a top edge portion of the casing, the casing having a top surface opened; And a cover member having a second vent hole and a plurality of second fastening holes formed in the edge portion;
A first filter built into the upper end of the casing;
A cartridge provided to be insertable or withdrawable through an outer periphery of the casing;
A solid hub perfume provided in the cartridge;
A blower located in the lower portion of the solid hub perfume and embedded in the casing;
A second filter built in the casing to communicate with the first vent hole;
A power supply unit built in the casing;
A carbon dioxide sensor provided in the casing;
And a controller provided in the casing to control the power supply, the blower, and the carbon dioxide sensor, and a smart air purifier incorporating a carbon dioxide sensor and an alarm to help prevent drowsiness driving accidents.
The method according to claim 1,
Wherein the air generator main body comprises:
A plurality of fastening pins passing through the second fastening holes and the first fastening holes aligned to each other to fix the cover member to the upper end of the casing and a guide groove for fastening the first filter at the periphery of the upper end of the casing and,
Wherein the first filter comprises:
A first filter member provided on an outer circumference of the first filter housing and provided on an inner circumference of the first filter housing and having a plurality of third fastening holes formed on an edge portion of the first filter housing, A plurality of filter fixing clips inserted into the first filter fixing guide groove and a fastening screw provided to fix the filter fixing clip to the first filter housing, wherein the fastening screw comprises a carbon dioxide sensor and an alarm Smart pneumatic with built-in device.
The method according to claim 1,
Wherein,
A sliding guide provided in the casing, a cushion stopper formed on the inner periphery of the casing, and a pneumatic cylinder having the perfume pocket formed on the upper surface thereof and inserted along the sliding guide so that one end thereof is in close contact with the cushion stopper, And a cartridge main body exposed to the outer periphery of the casing and positioned below the first filter,
The cartridge further includes a fixing hole at the other end of the cartridge body so that the cartridge body can be stably fixed and a ball stopper provided at the outer circumference of the casing so that a part of the fixing hole is inserted and constrained,
Wherein the cartridge body is formed with a third vent hole on a lower surface of the perfume pocket. The smart air purifier incorporates a carbon dioxide sensor and an alarm device to prevent a drowsiness driving accident.
The method according to claim 1,
Wherein the second filter comprises:
A ring-shaped second HEPA filter provided in an inner periphery of the first HEPA filter, and a ring-shaped second HEPA filter provided in an inner periphery of the first HEPA filter, And a filter support ring provided on an inner periphery of the second hepafar filter and having a plurality of through holes formed therein,
Further comprising: a base plate positioned within the filter support ring; and a decontamination column having a plurality of column members provided on an upper surface of the base plate. The carbon dioxide sensor and alarm device Smart air purifier with built-in.
The method according to claim 1,
Further comprising a speaker provided on the casing to be controlled by the controller. The smart air freshener incorporates a carbon dioxide sensor and an alarm device to help prevent drowsiness driving accidents.

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