WO2022059872A1

WO2022059872A1 - Edge cover type led lamp having fine dust removal function

Info

Publication number: WO2022059872A1
Application number: PCT/KR2021/003286
Authority: WO
Inventors: 이영섭
Original assignee: 주식회사 테크엔
Priority date: 2020-09-18
Filing date: 2021-03-17
Publication date: 2022-03-24
Also published as: KR102216313B1

Abstract

The present invention relates to an edge cover type LED lamp having a fine dust removal function and, more specifically, an LED lighting unit and an air purification system are coupled to an LED lamp frame, wherein the air purification system includes: an intake/discharge unit coupled to the LED lamp frame; a filter unit inserted into and coupled to the lower part of the intake/discharge unit; a suction fan connected and coupled to the upper part of the intake/discharge unit; and a traction unit provided at the upper part of the intake/discharge unit, and thus the filter unit inserted into and coupled to the intake/discharge unit is lifted by means of the operation of the traction unit so that indoor air is comfortably maintained through the air purification function, and a filter unit lifting means of the air purification system is provided to allow convenient replacement/repair of a filter to be periodically replaced.

Description

Edge cover type LED lighting with fine dust purification function

The present invention relates to an edge cover type LED lighting installed in buildings such as study rooms, offices, military quarters, etc., and more specifically, it can reduce the concentration of fine dust in a closed indoor space, which is raised as a social problem in addition to indoor lighting. In order to optimize the air purification function while having the shape of an edge cover type LED light by compacting the air purification system, and to conveniently replace the periodically replaced air purification system filter, the air purification system It is a technology related to an edge cover type LED lighting with a fine dust purification function combined with a lifting unit that raises and lowers the filter of

In general, lighting lamps are installed to maintain proper brightness according to the situation in a space, and edge cover-type LED lighting lamps are mainly installed in study rooms, offices, and military quarters.

On the other hand, study rooms, offices, military quarters, etc. are unable to maintain a comfortable indoor environment due to an increase in fine dust contained in the air taken from outside. It keeps the quality at an appropriate level.

However, if an air purifier is provided separately, the space utilization decreases, and maintaining the cleanliness of the indoor air through ventilation is accompanied by energy loss, which not only causes an economic burden, but is also caused by ultrafine dust in the outdoor air, which is the root cause of the deterioration of indoor air quality. It is difficult to maintain a comfortable indoor space.

Meanwhile, the inventor of the present invention has secured a patent right by applying for a patent for an edge cover type LED lighting lamp with optimized heat dissipation efficiency and an LED street lamp with an air purification function.

However, there is a structural condition problem in applying the air purification system of the LED street lamp with the air purification function added to the edge cover type LED lighting lamp, so improvement is urgently needed.

The present invention is a technology devised to solve the problems according to the above-mentioned prior art, and while sufficiently purifying the air in the space, the structure of the air purification system is made compact in order to slim the edge cover type LED lighting having an air purification function. It aims to purify indoor fine dust as well as to optimize the functions of edge cover type LED lighting, etc.

The present invention is an edge cover type LED lighting lamp having a fine dust purification function consisting of an LED lighting unit and an air purification system in order to realize the above-mentioned purpose, wherein the LED lighting part and the air purification system are provided in an LED lighting lamp frame. coupled, and the air purification system includes an intake/discharge unit coupled to the LED lighting frame, a filter unit interpolated at a lower portion of the suction/discharge unit, and a suction fan coupled to an upper portion of the suction/discharge unit, and an upper portion of the suction/discharge unit It consists of a traction unit installed in the, characterized in that by the operation of the traction unit, the filter unit interpolatedly coupled to the intake/discharge unit is raised and lowered.

In addition, the intake and exhaust portion, the intake and discharge portion formed in each of the left and right sides of the suction portion and the body coupling portion formed at both ends before and after the lower end of the polygonal tubular suction unit with the upper and lower parts open, and the polygonal tubular suction and discharge It is composed of a coupling recess formed on the outside of the unit.

In addition, two suction fans connected to and coupled to the upper end of the suction/discharge unit are installed in a sirocco motor type.

In addition, the purified air discharge unit formed on the left/right side of the filter body of the filter unit connected to the lower end of the discharge unit is characterized in that the “L”-shaped through hole.

In addition, a fine dust sensor is installed on one side of the filter body of the filter unit, and a band-shaped fine dust state indicator light indicating the state of fine dust is formed at the edge of the section where the fine dust sensor is located.

In addition, the traction unit, the traction motor is fixed to the upper portion of the suction/discharge unit, a pulley rotating by receiving the rotational force of the traction motor, a winding unit formed on the pulley, a traction line wound on the winding unit, and supporting the traction line and a tension control means for adjusting the tensile force, a coupling protrusion of the suction/discharging part through which the traction line passing through the tension control means passes, and a coupling protrusion of the filter part in which the traction line passing through the coupling recess is connected and overlapped. The operation of the traction motor It is characterized in that the filter unit interpolatedly coupled to the intake and discharge portion is lifted by the .

In addition, it is characterized in that the winding portion of the traction portion, the traction line, the tension control means, the coupling recessed portion of the intake/discharge portion and the coupling protrusion portion of the filter portion are plural.

In addition, it is characterized in that a tanji spring is interposed between the coupling protrusion of the suction/discharge part and the coupling protrusion of the filter part interpolated into the coupling recess.

In addition, the tension control means is characterized in that it consists of a control plate fixedly installed in the vicinity of the coupling recess of the intake/discharge part, a support roller installed on both sides of the upper end of the control plate, and a variable roller that is vertically variable in the center of the support roller.

In addition, the support / variable roller is formed with a groove in which the traction line is seated in the outer diameter,

The variable roller is characterized in that it is installed so as to be adjustable up and down in the slit formed in the up/down direction on the control plate.

The edge cover type LED lighting with a fine dust purification function according to the present invention presented as described above has a structure that is structurally compatible with buildings such as study rooms, offices, and military quarters through compact air purification system, but functionally Optimizing the fine dust air purification function that keeps indoor air pleasant,

In addition, the present invention solves the difficulty of replacing/repairing the filter, which is periodically replaced, by providing a lifting means for the filter unit of the air purification system.

1 is a perspective view of an edge cover type LED lighting lamp with a fine dust purification function.

2 is a bottom perspective view of an edge cover type LED lighting lamp with a fine dust purification function.

3 is an exploded view of an edge cover type LED lighting lamp with a fine dust purification function.

4 is a three-dimensional view of the air purification system.

5 is a bottom perspective view of an intake/discharge unit;

6 is a bottom perspective view of a suction fan;

7 is an exploded view of the coupling protrusion and the coupling main part.

8 is an enlarged perspective view of the tension control means.

9 is a cross-sectional view of the air purification system.

10 is a cross-sectional view showing the air flow of the air purification system.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention. In addition, if there is no other definition in the technical terms and scientific terms used, it has the meaning commonly understood by those of ordinary skill in the art to which this invention belongs, and the summary of the present invention in the following description and accompanying drawings Descriptions of known functions and configurations that may be unnecessarily obscure will be omitted. The drawings introduced below are provided as examples so that the spirit of the present invention can be sufficiently conveyed to those skilled in the art. Accordingly, the present invention is not limited to the drawings presented below and may be embodied in other forms. Also, like reference numerals refer to like elements throughout. It should be noted that the same components in the drawings are denoted by the same reference numerals wherever possible.

1 to 10, the present invention relates to an edge cover type LED lighting lamp having a fine dust purification function that can reduce fine dust indoors, and an air purification system equipped with a filter unit lifting means is added to the LED lighting unit. By doing so, it is a technology related to the edge cover type LED lighting lamp 1000, which not only removes fine dust in the room, but also makes it convenient to replace the filter.

The configuration for achieving the present invention as described above is composed of an LED lighting unit 1100 and an air purification system 1200, and the air purification system includes a liftable filter unit 1210, an intake/exhaust unit 1220, and a suction fan 1230. ), is composed of a traction unit (1240).

The edge cover type LED lighting lamp 1000 having the purification function is composed of an edge cover type LED lighting lamp frame 1010 divided into an LED lighting unit 1100 and an air purification system 1200 unit.

The LED lighting unit 1100 includes an LED module having an LED chip mounted on the PCB to convert electrical energy into light energy, and a heat dissipating unit and power supply unit that cools heat generated from the LED chip.

Looking at the configuration of the air purification system 1200 in detail,

The intake/exhaust part 1220 of the air purification system 1200 through which the air circulated in the fine dust purification process passes is coupled to the edge cover type LED lighting lamp frame 1010 .

By coupling between the body coupling part 1223 of the suction/discharge part 1220 and the edge cover type LED lighting frame 1010 by a bolt nut, etc., the suction/discharge part 1220 is attached to the edge cover type LED lighting lamp frame 1010. are combined

The suction/discharge unit 1220 includes a suction unit 1221 having a polygonal tubular shape with an open top and bottom, and a body coupling unit 1223 formed at both ends before and after the lower end of the suction unit 1221 and the suction unit 1221 on one side. It consists of the formed discharge part 1225 and the coupling recessed part 1224 formed on the outer side of the intake and discharge part 1220 of the polygonal tubular shape.

The discharge part 1225 is preferably installed on both left and right sides of the suction part 1221, respectively.

It is preferable that a plurality of coupling recesses 1224 formed on the outside of the suction/discharge portion 1220 are formed, and it is even more preferable that four are formed.

It is preferable that the width of the discharge portion 1225 formed on the left and right sides of the suction portion 1221 increases from the top to the bottom.

The suction part 1221 serves as a passage for air sucked into the suction fan 1230 through the filter 1215 .

It is preferable that the suction unit 1221 has a wide lower end to which the filter unit 1210 is coupled, and a narrow upper end to which the suction fan 1230 is coupled.

The upper end of the narrow suction part 1221 is made by combining the cover with the through hole 1222 formed therein.

It is preferable that two through-holes 1222 formed in the cover coupled to the upper end of the suction unit 1221 are formed.

The reason that the upper end of the suction unit 1221 is narrow and the lower end is wide is to increase the penetration area of the lower end to which the filter 1216 is coupled, thereby reducing wind loss of the air passing through the filter 1216 .

The engaging recess 1224 has a cylindrical shape through which the top and bottom are penetrated, and the coupling protrusion 1213 of the filter unit 1210 is interpolated. Do.

A suction fan 1230 for intake and exhaust air by a motor is coupled to the upper portion of the intake portion 1221 of the intake and exhaust portion 1220 .

That is, the suction port 1231 of the suction fan 1230 is connected and coupled to the through hole 1222 formed at the upper end of the suction unit 1221, and the suction fan ( The outlet 1232 of 1230 is connected and coupled.

The motor of the suction fan 1230 is preferably a sirocco motor.

Edge cover-type LED lighting is an LED lighting installed indoors, and it is characterized by the thin thickness of the lighting fixture. In order to efficiently operate the fine dust air purification system while maintaining the characteristic structure of such edge-covered LED lighting, the motor itself must be slim. It is more effective to configure with a sirocco motor.

A filter unit 1210 is interpolatedly coupled to the lower end of the suction/discharge unit 1220 .

The filter unit 1210 is interpolated into the suction unit 1221 of the intake/discharge unit 1220, and has a polygonal tubular filter body 1211 with an open top and bottom and a filter grill 1215 formed at the bottom of the filter body. and a coupling protrusion 1213 formed on the outside of the filter body 1211 and a purified air discharging portion 1219 formed on the left and right sides of the filter body 1211 .

The filter body 1211 is interpolated from bottom to top to the suction part 1221 of the suction/discharge part 1220 and coupled thereto.

The coupling protrusion 1213 is interpolated from bottom to top and coupled to the coupling recess 1224 of the suction/discharge part 1220 .

Therefore, it is preferable that a plurality of the coupling protrusions 1213 are also formed at positions corresponding to the coupling recesses 1224, and more preferably, four are formed.

The coupling protrusion 1213 has a cylindrical shape, and the outer diameter of the coupling protrusion 1213 is preferably formed in a conical shape corresponding to the inner diameter of the coupling recess 1224 .

In addition, the outer diameter of the coupling protrusion 1213 may be formed to be stepped, and a tanji spring 1214 is extrapolated to the coupling protrusion 1213 to be interposed between the coupling recesses 1224 of the suction/discharge part 1220.

The tanji spring 1214 has elasticity to space the coupling recessed portion 1224 and the coupling protrusion 1213 interpolated into the coupling recessed portion 1224 .

The purified air discharging unit 1219 is a “b”-shaped through hole, and the upper end of the purified air discharging unit 1219 is connected and coupled to the lower end of the discharging unit 1225 .

Therefore, the purified air from the fine dust discharged to the purified air discharge unit 1219 is not discharged directly below, but is discharged in a horizontal direction, so that it does not directly touch a person.

The filter 1216 is mounted on the lower end of the polygonal tubular filter body 1211 .

Preferably, the filter grill 1215 is formed at the bottom of the polygonal tubular filter body 1211, and the filter 1216 is mounted on the filter grill 1214, so that the filter 1216 can be mounted stably and easily. .

The polygonal tubular filter body 1211 has a partition wall 1212 formed in the center.

Due to the partition wall 1212, the suction unit 1221 is divided into two spaces symmetrically to each other, and thus two suction fans 1230 connected to the two through holes 1222 formed at the top of the suction unit 1221, respectively. Each air intake passage is formed by

A fine dust sensor 1217 is formed on one side of the polygonal tubular filter body 1211 .

At the edge of the section where the fine dust sensor 1217 is located, a band-shaped fine dust status indicator 1218 is formed.

The fine dust status indicator 1218 is preferably formed of an LED lamp.

Since the fine dust sensor 1217 senses fine dust in the air sucked in by a suction fan provided in the sensor itself, it is possible to sense a fine dust concentration closer to an average value than sensing in a stagnant place.

The fine dust status indicator 1218 catches people's eyes because it is formed in a band shape at the edge of the section where the fine dust sensor 1217 is located.

The fine dust status indicator 1218 is displayed in colors such as green (good) yellow (boundary) red (poor) depending on the fine dust condition, so people in the space can visually recognize the condition of the air and take action in a maneuverable manner. There is this.

The traction unit 1240 is a means for elevating the filter unit 1210 from the edge cover type LED lighting frame 1010.

Looking at the configuration of the traction part 1240 in detail, the traction motor 1241 is fixed to the intake/discharge part 1220 upper part.

The pulley 1243 is rotated by receiving the rotational force of the traction motor 1241, and it is more effective that the rotational force is transmitted to the pulley 1243 from the traction motor 1241 through the reducer 1242 preferably.

It is preferable that a plurality of winding portions 1244 are formed on the pulley 1243 , and it is even more preferable that four winding portions 1244 are formed.

Therefore, it is preferable that the traction line 1245 to be wound on the winding portion 1244 is also plural, and more preferably 4 .

A tension adjusting means 1246 for supporting the traction line 1245 and adjusting the tensile force is configured on the suction/discharge part 1220 .

The tension control means 1246 is a control plate 1247 that is fixedly installed in the vicinity of the coupling recess 1224 of the intake/discharge part 1220, and a support roller 1248 installed on both sides of the upper end of the control plate 1247 and the support roller ( 1248) It consists of a variable roller 1249 that can be varied up and down in the center.

In the outer diameter of the support/variable roller, a groove in which the traction line 1245 is seated is formed.

The tension adjusting means 1246 must maintain the same tensile force of each traction line in order to maintain the level of the filter unit 1210 suspended on the four traction lines 1245 when using the four traction lines 1245, and each of these traction lines ( Adjusting the tensile force of 1245 is possible by adjusting the position of the variable roller 1249 up and down.

That is, the variable roller 1249 is installed in the slit formed in the up/down direction on the control plate 1247 to adjust the fixed position of the variable roller 1249 up and down.

The support/

variable rollers

1248 and 1249 are provided with guides 1250 for preventing the roller separation of the traction line 1245 passing through each roller, respectively.

The traction line 1245 wound around each winding part 1244 is a support roller 1248 of the tension control means 1246, a variable roller 1249, a support roller 1248, and a coupling recess 1224 of the intake/discharge portion 1220. It is fixed to the coupling protrusion 1213 of the filter unit 1210 via sequentially.

Looking at the lifting operation relationship of the filter unit 1210 by the traction unit 1240,

When the motor rotates forward due to the operation of the traction motor 1241, the pulley rotates forward and the traction line 1245 wound around each winding part 1244 of the pulley is wound, so that the filter unit 1210 coupled to the traction line 1245 rises. The filter unit 1210 is normally coupled to the air purification system 1200 by being interpolated into the intake/exhaust unit 1220 .

At this time, it is preferable to install a rising limit switch (not shown) to stop the rotation of the traction motor 1241 when the filter unit 1210 is coupled, and the rising limit switch is the filter unit 1210 and the intake/discharge unit 1220. ) is interpolated to the set position, it is mechanically detected and operated.

The upward limit switch is when the filter unit 1210 is normally coupled to the intake/discharge unit 1220 and the traction motor 1241 continues to rotate forward in a state in which the traction line 1245 can no longer be wound around the winding unit 1244. This is to prevent the traction motor 1241 from being damaged due to overload.

When replacing the filter 1216 of the filter unit 1210, reverse rotation of the traction motor 1241 reverses the pulley, and the traction line 1245 wound around each winding unit 1244 of the pulley is unwound. ), the filter unit 1210 is lowered by the weight of the filter unit 1210 suspended on the pole, and when the filter unit 1210 is lowered to a set position, the filter 1216 mounted on the filter unit 1210 is conveniently replaced. can do.

At this time, it is preferable to install a lowering limit switch (not shown) to stop the reverse rotation of the traction motor 1241 when the filter unit 1210 descends to the set position.

This is when the reverse rotation of the traction motor 1241 continues to reverse even after the traction line 1245 is completely unwound from the winding unit 1244, the traction line 1245 is rewound in the winding unit 1244 and the filter unit 1210 rises again. to prevent doing

The lowering limit switch is operated when the angle of the traction line 1245 is out of the set angle by sensing the angle of the traction line 1245 wound around the winding unit 1244.

When the traction motor 1241 is stopped after replacing the filter 1216, the filter unit 1210 rises by the traction force of the traction line 1245 wound around the winding unit 1244 and is interpolatedly coupled to the intake/exhaust unit 1220.

In the traction unit 1240 , the winding unit 1244 and the traction line 1245 are four in order to maintain the horizontality of the ascending and descending filter unit 1210 .

If the traction line 1245 is one, the structure is simple, but when the filter unit 1210 is raised and lowered, the filter unit 1210 does not maintain a horizontal level and is tilted or rotated, making the user uneasy as well as the filter unit 1210 descending. That is, if the filter unit 1210 is unbalanced when the filter unit 1210 is separated from the intake/discharge unit 1220, it may not be easily separated. That is, the coupling protrusion 1213 of the filter unit 1210 may not be easily separated from the coupling recess 1224 of the suction/discharge unit 1220 .

In addition, the coupling protrusion 1213 of the filter unit 1210 and the coupling recessed portion of the intake/discharge unit 1220 ( 1224) between the tanji spring 1214 is preferably interposed.

That is, by extrapolating the tanji spring 1214 to the coupling protrusion 1212 of the filter unit 1210, the tanji spring 1214 is interposed between the coupling protrusion 1213 and the engaging recess 1224.

When the tanji spring 1214 is interposed between the coupling protrusion 1213 and the engaging recess 1224 , the filter unit 1210 is smoothly separated from the intake/discharge portion 1220 by the elastic force of the tanji spring 1214 .

The operation of the traction unit 1240 is preferably remotely controlled with a remote control.

The above has been described with reference to a preferred embodiment of the present invention, and is not limited to the above embodiment, and a person of ordinary skill in the art through the above embodiment does not deviate from the gist of the present invention It can be implemented with various changes in

Claims

In the edge cover type LED lighting with a fine dust purification function consisting of an LED lighting unit 1100 and an air purification system 1200,

The LED lighting unit 1100 and the air purification system 1200 are coupled to the LED lighting frame 1010,

The air purification system 1200,

A suction/discharge unit 1220 is coupled to the LED lighting frame 1010, a filter unit 1210 is interpolatedly coupled to a lower portion of the suction/discharge unit 1220, and a suction fan is disposed on the suction/discharge unit 1220. 1230 is connected and coupled, and consists of a traction part 1240 installed on the suction/discharge part 1220,

Edge cover type LED lighting with a fine dust purification function, characterized in that the filter unit 1210 interpolatedly coupled to the intake/discharge unit 1220 is raised and lowered by the operation of the traction unit 1240.
According to claim 1,

The suction/discharge part 1220 is,

The suction part 1221 of the polygonal cylindrical shape with the upper and lower parts open, the body coupling part 1223 formed at both ends before and after the lower end of the suction part 1221, and the discharge part formed on both left and right sides of the suction part 1221, respectively ( 1225) and an edge cover type LED lighting with a fine dust purification function, characterized in that it consists of a coupling recess 1224 formed on the outside of the intake and discharge portion 1220 of the polygonal tubular shape.
The method of claim 1,

Edge cover type LED lighting with a fine dust purification function, characterized in that two suction fans 1230 connected to and coupled to the upper end of the suction/discharge unit 1220 are installed in a sirocco motor type.
3. The method of claim 2,

The purified air discharge unit 1219 formed on the left and right sides of the filter body 1211 of the filter unit 1210 connected to the lower end of the discharge unit 1225 is a “L”-shaped through hole. Edge cover type LED lighting with dust purification function.
According to claim 1,

A fine dust sensor 1217 is installed on one side of the filter body 1211 of the filter unit 1210, and a band-shaped fine dust state indicating the state of fine dust is displayed at the edge of the section where the fine dust sensor 1217 is located. Edge cover type LED lighting with a fine dust purification function, characterized in that the light 1218 is formed.
According to claim 1,

The traction unit 1240 is,

A traction motor 1241 is fixed to the upper portion of the intake/discharge portion 1220, a pulley 1243 rotating by receiving the rotational force of the traction motor 1241, a winding portion 1244 formed on the pulley 1243, The traction line 1245 wound around the winding part 1244, the tension control means 1246 for supporting the traction line 1245 and adjusting the tensile force, and the traction line 1245 passing through the tension control means 1246 are penetrated The traction motor 1241 by being composed of the coupling protrusion 1213 of the filter unit 1210 in which the coupling recess 1224 of the suction/discharge part 1220 and the traction line 1245 passing through the coupling recess 1224 are connected and overlapped. ), an edge cover type LED lighting with a fine dust purification function, characterized in that the filter unit 1210 interpolatedly coupled to the intake/discharge unit 1220 is raised and lowered by the operation.
7. The method of claim 6,

The winding part 1244 of the traction part 1240, the traction line 1245, the tension adjusting means 1246, the coupling recessed part 1224 of the intake/discharge part 1220 and the coupling protrusion 1213 of the filter part 1210 are Edge cover type LED lighting with a fine dust purification function, characterized in that there are a plurality of them.
7. The method of claim 6,

A tanji spring 1214 is interposed between the coupling recessed part 1224 of the suction/discharge part 1220 and the coupling protrusion 1213 of the filter part 1210 interpolated into the coupling recessed part 1224. Fine, characterized in that Edge cover type LED lighting with dust purification function.
7. The method of claim 6,

The tension adjusting means 1246 is,

A control plate 1247 that is fixedly installed near the coupling recess 1224 of the intake/discharge part 1220 and a support roller 1248 installed on both sides of the upper end of the control plate 1247 and the support roller 1248 are vertically variable in the center Edge cover type LED lighting with a fine dust purification function, characterized in that it consists of a variable roller 1249 as possible.
10. The method of claim 9,

The support/variable roller has a groove formed in the outer diameter in which the traction line 1245 is seated,

The variable roller 1249 is an edge cover type LED lighting with a fine dust purification function, characterized in that it is installed in a slit formed in the up/down direction on the control plate 1247 so as to be adjustable up and down.