KR102317597B1 - Preveting apparatus for accumulation of alien substance with output controlling function in relation to sensing of alien substance - Google Patents

Abstract

The present invention reciprocates by the first and second movable bodies of the first unit, the second unit transmits driving force to the movement of the first and second movable bodies and the rotation of the first brush of the third unit, and the third unit is the rotating second unit. The second brush, which interlocks and reciprocates with the first and second moving bodies together with the first brush, removes foreign substances from the target surface, and the fourth unit determines the type of foreign substances stacked on the target surface from the structure that controls the operation of the second unit. The present invention relates to a foreign material stacking prevention device having an output control function according to foreign material detection, which minimizes unnecessary power consumption and promotes efficient energy management by adjusting the output amount of a drive transmission system according to the amount.

Description

Foreign object stacking prevention device with output control function according to foreign material detection

The present invention relates to a foreign material stacking prevention device having an output control function according to foreign material detection, and more particularly, by adjusting the output amount of a drive transmission system according to the type or amount of foreign material stacked on a target surface, unnecessary power consumption is minimized, It relates to an apparatus for preventing the accumulation of foreign substances having an output control function according to the detection of foreign substances so that energy can be efficiently managed.

In heavy snow regions, where the amount of snow falls in winter, the load of snow increases in proportion to the roof area. In many cases, human casualties occurred as snow accumulated on the roof fell.

On the other hand, the importance of the use of rainwater is being emphasized for various purposes and aspects, such as solving the water shortage problem, preventing flood damage by reducing the amount of runoff during rainfall, and securing the soundness of urban water circulation.

The rainfall pattern also shows a wide distribution from a low rainfall intensity of a few millimeters per hour to a heavy rainfall of several tens of millimeters per hour.

Considering the irregular timing of rainfall, rainwater collection facilities do not have complex devices such as constant monitoring by managers or pumps and sensors as much as possible, and it is important in terms of applicability that rainwater is treated and collected naturally without additional manipulation.

On the other hand, solar power is a clean energy source that does not have risks such as greenhouse gas emissions, noise, and environmental destruction that cause global warming, unlike existing energy sources such as fossil raw materials, and there is no concern about exhaustion. Solar power generation facilities have the advantage of being free to install and having low maintenance costs.

However, in the case of the most widely used silicon solar cell, when the temperature of the solar module rises, an output decrease of 0.5% per 1°C occurs.

This temperature rise is a major cause of lowering the power generation efficiency of solar power generation.

In addition, such a solar module has a disadvantage that dirt may be easily accumulated on the solar panel due to yellow sand, snow accumulated during bad weather, rainwater, or silt.

When dirt accumulates on the photovoltaic module, the light absorption rate of the photovoltaic module is significantly lowered, and thus the power generation efficiency may also be lowered.

Invented from the above point of view, there may be mentioned the same thing as "a photovoltaic power generation system having a solar module washing device" (hereinafter 'prior art') of Patent Registration No. 10-1340039.

The prior art includes a sprinkler for washing a solar module, an air compressor for spraying compressed air for snow removal, a pump for supplying water to the sprinkler, a pollution measurement sensor for measuring the pollution level of the solar module, and detection of snow accumulation It has a structure including a snow load sensor, a water recovery device, a control unit, and a monitoring system.

However, in the prior art, there are too many places requiring continuous monitoring and supervision, and it has a complicated structure, and it is difficult to adjust the appropriate driving output in response to contamination of the solar module surface by various kinds of foreign substances, for example, snow or rain. had limitations.

Registered Patent No. 10-134039

The present invention was invented to improve the above problems, and it is possible to minimize unnecessary power consumption and promote efficient energy management by adjusting the output amount of the drive transmission system according to the type or amount of foreign substances stacked on the target surface. An object of the present invention is to provide an apparatus for preventing the accumulation of foreign substances having an output control function according to the detection of foreign substances.

In order to achieve the above object, the present invention provides a first rail disposed along a first direction on a target surface, a second rail disposed along a first direction on the target surface and parallel to the first rail, a first movable body mounted on the first rail and reciprocable in the first direction along the first rail; and a second movable body mounted on the second rail and reciprocable in the first direction along the second rail. a first unit to a first shaft disposed in a second direction orthogonal to the first direction and having both ends rotatably supported by the first movable body and the second movable body, respectively, and disposed in the second direction, the first movable body and the first movable body A second shaft having both ends rotatably supported by a second movable body and parallel to the first shaft, and a first shaft connected to the first shaft to transmit a driving force for rotation of the first shaft to the first shaft a second unit including a motor and a second motor connected to the second shaft to transmit driving force for movement of the first and second movable bodies to the second shaft; a first brush having a plurality of hair bundles mounted on the first shaft and arranged radially, and disposed on both sides of the first shaft with respect to the first shaft and mounted on the first movable body and the second movable body, respectively a third unit including a second brush each mounted to a brush support frame having both ends; and a detection sensor provided on one side of the target surface or provided on one side of the first or second movable body to detect in real time that foreign substances are deposited on the target surface, the detection sensor, the first motor and the A foreign material stacking prevention device having an output control function according to foreign matter detection, characterized in that it includes a fourth unit electrically connected to the second motor and including a controller for controlling the operation of the first motor and the second motor can provide

Here, the controller adjusts the rpm of the first motor according to the type of the foreign material detected by the detection sensor, or adjusts the output amount of the first motor according to the amount of the foreign material stacked on the target surface, or , by storing or analyzing the operation patterns of the first motor and the second motor according to the speed at which the foreign material is stacked on the target surface to generate a control logic suitable for the area where the target surface is formed.

In this case, the second unit includes a first conical gear mounted on one end of the second shaft, and a third direction perpendicular to the second shaft and perpendicular to the first direction and the second direction, A first vertical transmission shaft rotatably supported by a first movable body, a second conical gear mounted on an upper end of the first vertical transmission shaft and engaged with the first conical gear, and penetrating from the lower surface of the first movable body to expose and a first pinion mounted to a lower end of the first vertical transmission shaft, and a first rack gear mounted along a side surface of the first rail to engage the first pinion.

And, the second unit, a third conical gear mounted to the other end of the second shaft, and the second shaft and is orthogonal to the first direction and the third direction orthogonal to the second direction are arranged, the A second vertical transmission shaft rotatably supported by a second movable body, a fourth conical gear mounted on the upper end of the second vertical transmission shaft and engaged with the third conical gear, and the second vertical transmission shaft are exposed through the lower surface of the movable body and a second pinion mounted to a lower end of the second vertical transmission shaft, and a second rack gear mounted along a side surface of the second rail to engage the second pinion.

And, it is characterized in that the ceramic coating layer is formed on the hairs constituting the hair bundles of the first brush and the second brush.

In addition, a terminal bar extending from one end of an upper surface of the first movable body or the second movable body to extend in the first direction, terminal fixing grooves respectively recessed on both sides of the front end of the terminal bar, and in the terminal fixing groove A first connection terminal piece coupled to each other and electrically connected to the controller and having an elastically deformable arc-shaped tip, mounted on an end of the first rail or the second rail and connected to an external power source, A docking station box having a discharging circuit, a terminal slot that is formed through one side of the docking station box to allow entry and exit of the first connection terminal piece, is built into the docking station box and is electrically connected to the charging/discharging circuit and a second connection terminal piece contacting when the first connection terminal piece is inserted through the terminal slot to electrically connect the charge/discharge circuit and the controller to each other.

In addition, a plurality of support bars having upper surfaces facing the lower surfaces of each of the first rail and the second rail and spaced apart from each other in the second direction, respectively, are mounted on the upper surfaces of both ends of the plurality of support bars a spacer bracket that comes into contact with lower surfaces of the first rail and the second rail and supports and supports the first rail and the second rail, and from the lower end of the spacer bracket toward the first rail and the second rail A bottom tongue extending to face each other and fixed to the upper surfaces of both ends of the plurality of support bars, and an edge regulating piece protruding from one edge of the bottom tongue in a third direction at the same time orthogonal to the first direction and the second direction And, extending from the upper end of each of the edge regulating pieces toward the first rail and the second rail to face each other, it characterized in that it further comprises an upper engaging piece parallel to the upper surface of each of the plurality of support bars. .

According to the present invention having the configuration as described above, the following effects can be achieved.

First, according to the present invention, the detection sensor detects snowfall and rainfall in real time and automatically changes the speed of the first motor that transmits the driving force to the rotating first brush according to the type of foreign material stacked on the panel surface including the target surface. , it will be possible to reliably remove various contaminants accumulated on the target surface with minimal power.

In particular, according to the present invention, it will be possible to finely adjust the driving sensitivity of the first motor according to the amount of snowfall and rainfall by adopting an active sensor system according to the connection between the detection sensor and the controller.

The connection between the detection sensor and the controller controls the output of the first motor according to the amount of snow and rain, thereby minimizing the power consumption and reducing the load according to the amount of power used by the PCB provided in the controller. There will be.

In addition, according to the present invention, officials can store and analyze the operation pattern of the device according to the present invention according to the speed of snow and rain in each region having various climatic environments, such as heavy snow regions with heavy snowfall or tropical regions with heavy rainfall. Of course, it is a very useful invention, such as being able to generate control logic for optimized foreign material removal.

1 is a block conceptual diagram schematically illustrating an operation process of a fourth unit, which is a main part of an apparatus for preventing the accumulation of foreign substances having an output control function according to the detection of foreign substances according to an embodiment of the present invention;
2 is a view showing the overall appearance of an apparatus for preventing the accumulation of foreign substances having an output control function according to the detection of foreign substances according to an embodiment of the present invention, and FIG. 2 (a) is a perspective view, and FIG. concept diagram
3 is a partial plan conceptual view illustrating a drive transmission system of an apparatus for preventing foreign substances from being stacked having an output control function according to detection of foreign substances according to an embodiment of the present invention;
4 is a partial perspective conceptual view as viewed from the viewpoint obliquely looking up from the bottom as shown for understanding the drive transmission system of the apparatus for preventing the accumulation of foreign substances having an output control function according to the detection of foreign substances according to an embodiment of the present invention;
5 is a view viewed from a portion cut along the line VV' of FIG. 3, and the overall coupling relationship of the third unit, which is a main part of the device for preventing the accumulation of foreign substances having an output control function according to the detection of foreign substances according to an embodiment of the present invention; isometric conceptual diagram showing
6 is a state in which the panel including the target surface and the side cover box and the core cover box are removed in order to determine the coupling structure of each part of the apparatus for preventing foreign substances from stacking having an output control function according to the detection of foreign substances according to an embodiment of the present invention; isometric conceptual diagram of the city

Advantages and features of the present invention, and methods for achieving them, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms.

In the present specification, the present embodiment is provided to complete the disclosure of the present invention, and to fully inform those of ordinary skill in the art to which the present invention pertains to the scope of the present invention.

And the invention is only defined by the scope of the claims.

Accordingly, in some embodiments, well-known components, well-known operations, and well-known techniques have not been specifically described to avoid obscuring the present invention.

In addition, like reference numerals refer to like elements throughout the specification, and terms used (referred to) in this specification are for the purpose of describing the embodiments and are not intended to limit the present invention.

In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase, and elements and operations referred to as 'comprising (or having)' do not exclude the presence or addition of one or more other elements and operations. .

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs.

Also, terms defined in commonly used dictionary are not to be interpreted ideally or excessively unless defined.

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

First, FIG. 1 is a block conceptual diagram schematically illustrating an operation process of a fourth unit 400 , which is a main part of an apparatus for preventing foreign substances from being stacked with an output control function according to detecting foreign substances according to an embodiment of the present invention.

And, Figure 2 shows the overall appearance of the foreign matter stacking prevention device having an output control function according to the foreign matter detection according to an embodiment of the present invention, Figure 2 (a) is a perspective view, Figure 2 (b) is a flat conceptual diagram.

And, FIG. 3 is a partial plan conceptual view illustrating a drive transmission system of an apparatus for preventing a foreign material stacking having an output control function according to detecting a foreign material according to an embodiment of the present invention.

And, FIG. 4 is a partial perspective conceptual view as viewed from the viewpoint obliquely looking up from the bottom as shown for grasping the drive transmission system of the apparatus for preventing the accumulation of foreign substances having an output control function according to the detection of foreign substances according to an embodiment of the present invention. am.

In addition, FIG. 5 is a view taken from a portion cut along the line VV' of FIG. 3, and the third unit 300, which is a main part of the apparatus for preventing foreign substances from being stacked, has an output control function according to the detection of foreign substances according to an embodiment of the present invention. ) is a perspective conceptual diagram showing the overall coupling relationship of

In addition, FIG. 6 is a panel 510 and a side cover box including a target surface 500 in order to determine the coupling structure of each part of the apparatus for preventing foreign substances from being stacked having an output control function according to the detection of foreign substances according to an embodiment of the present invention. It is a perspective view showing a state in which the 610 and the core cover box 620 are removed.

For reference, in the drawings, arrows I and I′ indicate a first direction to be described later, arrows II and II′ indicate a second direction to be described later, and arrows III and III′ indicate a third direction to be described later, respectively.

In the present invention, as illustrated, the first and second movable bodies 130 and 140 of the first unit 100 reciprocate, and the second unit 200 performs the movement and second movement of the first and second movable bodies 130 and 140 . A driving force is transmitted to the rotation of the first brush 310 of the three units 300 , and the third unit 300 reciprocates with the first and second movable bodies 130 and 140 together with the rotating first brush 310 . It can be seen that the second brush 320 removes foreign substances from the target surface 500 , and the fourth unit 400 has a structure that controls the operation of the second unit 200 .

First, the first unit 100 includes a first rail 110 disposed along a first direction on a target surface 500 , and a first rail 110 disposed along a first direction on the target surface 500 , The parallel second rail 120, the first movable body 130 mounted on the first rail 110 and reciprocating in the first direction along the first rail 110, and the second rail 120 are mounted on It includes a second movable body 140 reciprocating in the first direction along the second rail 120 .

In addition, the second unit 200 is disposed in a second direction orthogonal to the first direction and has both ends rotatably supported by the first movable body 130 and the second movable body 140 , respectively, a first shaft 210 . and a second shaft 220 disposed in the second direction and having both ends rotatably supported by the first movable body 130 and the second movable body 140 , respectively, and parallel to the first shaft 210 . have.

In addition, the second unit 200 includes a first motor 230 connected to the first shaft 210 to transmit a driving force for rotation of the first shaft 210 to the first shaft 210 , and a second shaft. It may include a second motor 240 connected to 220 to transmit driving force for movement of the first movable body 130 and the second movable body 140 to the second shaft 220 .

On the other hand, the third unit 300 is mounted on the first shaft 210, the first brush 310 having a plurality of hair bundles disposed radially, and the first shaft (210) based on the first shaft (210). A second brush 320 disposed on both sides of the 210 and mounted on the brush support frames 330 and 330 having both ends respectively mounted on the first movable body 130 and the second movable body 140 may be included. .

In addition, the fourth unit 400 is provided on one side of the target surface 500 or is provided on one side of the first movable body 130 or the second movable body 140 to monitor the stacking of foreign substances on the target surface 500 in real time. A detection sensor 410 for sensing, the detection sensor 410, the first motor 230 and the second motor 240 are electrically connected to control the operation of the first motor 230 and the second motor 240 It will include a controller 420 that does.

It goes without saying that the present invention can be applied to the above-described embodiments, and can also be applied to the following various embodiments.

First, the target surface 500 may be any one of a roof of a building, a light collecting panel of a solar module, a glass surface of a building structure, a sloping roof of a building, a sidewalk or a road on a slope, and the third unit ( If the target surface 500 can be removed by sweeping away various foreign substances accumulated on the surface using the first and second brushes 310 and 320 of 300), it can be applied to any kind of thing.

Meanwhile, referring to FIG. 1 , the controller 420 adjusts the rpm of the first motor 230 according to the type of the foreign material detected by the detection sensor 410 , or the foreign material is stacked on the target surface 500 . It may be possible to control the amount of output of the first motor 230 according to the amount.

For reference, the first to third measurement values described in the graph of FIG. 1 may be potential difference measurement values to be described later depending on the type of foreign material stacked on the target surface 500 detected and measured by the detection sensor 410 .

In addition, in the graph of FIG. 1 , the X axis indicates the time (measurement time) that the detection sensor 410 continues to measure while the foreign material is stacked, and the Y axis indicates the amount of moisture contained in the foreign material detected by the detection sensor 410 and the corresponding Indicates the measured potential difference (potential difference measurement value), which is a voltage change depending on the amount of moisture contained in the foreign material that has touched the sensor.

Therefore, the controller 420 stores or analyzes the operation patterns of the first motor 230 and the second motor 240 according to the speed at which foreign substances are deposited on the target surface 500 to be stored in the area where the target surface 500 is formed. You will be able to create the appropriate control logic.

Accordingly, the rpm or output of the second motor 240 to be described later is adjusted or the second motor to be described later according to the type of foreign material stacked on the target surface 500 including snowfall or rainfall, for example, snow, rainwater, or soil. An operation pattern and control logic such as adjusting the operation sequence of the first motor 230 together with 240 may be established and generated according to the situation and climate environment.

That is, the controller 420 transmits a signal to increase or decrease the output of the first motor 230, which will be described later, to the first motor 230 according to a large or small potential difference measurement value as shown in the graph of FIG. It is possible to minimize unnecessary consumption of power and energy compared to operation with output.

More specifically, for example, if a lot of snow or rain falls on the target surface 500 , the potential difference value sensed by the detection sensor 410 increases, so the controller 420 controls the output of the second motor 240 . can be raised close to 100%.

Conversely, if the amount of snow or rain is small, the potential difference value sensed by the detection sensor 410 is reduced accordingly, so that the controller 420 can control the output of the second motor 240 in a way that reduces will be.

On the other hand, in the present invention, as shown in FIG. 2 , the drive transmission system, that is, the first and second shafts 210 and 220 and the first and second motors 230 and 240 are exposed to the atmosphere, and malfunctions and failures due to the inflow of moisture or foreign substances are prevented. In order to prevent the occurrence in advance, the side cover box 610 and the core cover box 620 may be further provided.

The side cover box 610 is coupled to the first movable body 130 and the second movable body 140 so that the first motor 230 and the second motor 240 and the first shaft 210 and the second shaft 220 are combined. to accommodate both ends of

Both ends of the core cover box 620 are coupled to the side cover box 610 and accommodate the first shaft 210 , the second shaft 220 , and the first brush 310 and the second brush 320 .

Here, the detection sensor 410 is preferably mounted on the upper surface of the side cover box 610 so as to first detect the contact of a foreign substance such as snow, rain, or soil.

At this time, by being accommodated in the side cover box 610, the controller 420 will be protected from physical and chemical shocks applied from the outside, and it will be possible to prevent malfunctions and failures due to the inflow of moisture and foreign substances.

On the other hand, referring to FIGS. 3 and 4 , the second unit 200 can transmit the driving force required for the movement of the first movable body 130 to the first movable body 130 by the drive transmission system having the following structure. will be.

First, the first conical gear 251 is mounted on one end of the second shaft 220 , and the first vertical transmission shaft 252 orthogonal to the second shaft 220 is orthogonal to the first direction and the second direction. is disposed in the third direction and is rotatably supported by the first movable body 130 .

Then, the second conical gear 253 is mounted on the upper end of the first vertical transmission shaft 252 to be engaged with the first conical gear 251 , and the first pinion 254 is moved from the lower surface of the first movable body 130 . It is mounted on the lower end of the first vertical transmission shaft 252 exposed through penetration.

The first pinion 254 is engaged with the first rack gear 255 mounted along the side surface of the first rail 110, so that the first pinion 254 and the first rack gear 255 are connected to the second motor ( It functions as a final destination point at which the driving force is transmitted from 240 to the second shaft 220 .

Here, a plurality of first moving wheels 131 are rotatably mounted along both side edges of the lower surface of the first moving body 130 , and in the first guide grooves 111 recessed along both sides of the first rail 110 . The first moving body 130 receives the driving force from the second motor 240 according to the engagement between the first guide groove 111 and the first moving wheel 131 and is engaged so as to be in rolling contact with the first rail 110 . The prize will be round-trip.

On the other hand, referring to FIGS. 3 and 4 , the second unit 200 can transmit the driving force necessary for the movement of the second movable body 140 to the second movable body 140 by the drive transmission system having the following structure. will be.

First, the third conical gear 261 is mounted on the other end of the second shaft 220, and a second vertical transmission shaft perpendicular to the second shaft 220 (hereinafter not shown, the first vertical transmission shaft 252) ) is disposed in the first direction and the third direction orthogonal to the second direction and is rotatably supported by the second moving body 140 .

In addition, a fourth conical gear 263 is mounted on the upper end of the second vertical transmission shaft to engage the third conical gear 261 , and the second pinion 264 penetrates from the lower surface of the second movable body 140 and is exposed. It is mounted on the lower end of the second vertical transmission shaft.

The second pinion 264 is engaged with the second rack gear 265 mounted along the side surface of the second rail 120, so that the second pinion 264 and the second rack gear 265 are connected to the second motor ( It functions as a final destination point at which the driving force is transmitted from 240 to the second shaft 220 .

Here, a plurality of second moving wheels 141 are rotatably mounted along both side edges of the lower surface of the second moving body 140 , and in the second guide grooves 121 recessed along both side surfaces of the second rail 120 . The second moving body 140 receives the driving force from the second motor 240 according to the engagement between the second guide groove 121 and the second moving wheel 141 and is engaged so as to be in rolling contact with the second rail 120 . The prize will be round-trip.

Meanwhile, referring to FIG. 5 , a ceramic coating layer is preferably formed on the hairs constituting the hair bundles of the first brush 310 and the second brush 320 .

The ceramic coating layer is formed by uniformly dispersing and liquefying a metal oxide-based binder, inorganic filler, and then applying or immersing it on the surface of the hair, and heat-treating it at a low or high temperature, so that the first brush 310 and the second brush 320 are liquefied. ) is formed to increase the heat resistance, abrasion resistance and corrosion resistance of the hair constituting the hair bundle.

Meanwhile, referring to FIG. 4, the present invention is mounted on the outside of both ends of the first rail 110 or the second rail 120 and one side of the first movable body 130 or the second movable body 220, Stroke management to define the start and end points of the reciprocating strokes of the first and second moving objects 130 and 140 in the first direction and to determine whether the second motor 220 rotates forward or backward. It may be possible to provide more means.

The stroke management means may include a limit switch 180 and a switch contact bracket 190 largely.

The limit switch 180 comes into contact with the end of the switch contact bracket 190 to switch the moving direction of the first moving body 130 and the second moving body 140 and the rotating direction of the second motor 220, a contact piece ( 181) can be provided.

As for the more detailed and specific operation mechanism of the stroke management means, it is substantially the same as the "Automated Foreign Matter Stacking Prevention Device" of Patent Registration No. 10-2023989, which the applicant has previously applied for and registered. The contents will be referred to, and a detailed description will be omitted for convenience.

On the other hand, according to the present invention, it is possible to provide a docking station as shown in FIG. 6 to enable efficient power management and autonomous driving according to charging and discharging even when external power is not always connected.

The docking station is largely composed of a terminal bar 710, a terminal fixing groove 711, a first connection terminal strip 720, a docking station box 730, a terminal slot 731, and a second connection terminal strip (not shown below). may include.

First, the terminal bar 710 is formed to extend from one end of the upper surface of the first movable body 130 or the second movable body 140 to extend in the first direction, and the terminal fixing groove 711 is such a terminal bar 710 . It is to be formed by depressions on both sides of the front end of each.

The first connection terminal pieces 720 are respectively coupled to the terminal fixing grooves 711 to be electrically connected to the controller 420, and have an elastically deformable arc-shaped tip.

The docking station box 730 is mounted on the end of the first rail 110 or the second rail 120 and is connected to an external power source, has a charging/discharging circuit (not shown below) therein, and a terminal slot 731 . ) is formed through one side of the docking station box 730 to allow entry and exit of the first connection terminal piece 720 .

The second connection terminal piece is built in the docking station box 730 and is electrically connected to the charge/discharge circuit, and when the first connection terminal piece 720 is inserted through the terminal slot 731, it contacts the charge/discharge circuit and the controller ( 420) is provided to electrically connect each other.

Here, the width of the pair of tip ends of the arc-shaped first connection terminal piece 720 is greater than the width of the terminal slot 731 when the first connection terminal piece 720 is in a state before entering and exiting the terminal slot 731 . Greater than or equal to, is preferred for more accurate and reliable electrical connection according to electrical contact.

On the other hand, the present invention may further include a fixing structure as shown in FIG. 6 so that the panel 510 including the target surface 500 can be easily installed and seated and fixed in an accurate position after installation. .

The above-described fixing structure may include a support bar 150 , a spacer bracket 160 , a bottom tongue piece 161 , an edge regulating piece 170 , and an upper locking piece 171 .

First, the support bar 150 has an upper surface facing the lower surface of each of the first rail 110 and the second rail 120, and is spaced apart from each other in parallel in the second direction in a plurality of first and second rails ( 110 and 120, including the second to fourth units 200, 300, 400, and the panel 510 are provided to uniformly distribute and support the load.

In addition, the spacer bracket 160 is mounted on the upper surfaces of both ends of the plurality of support bars 150 , respectively, to contact the lower surfaces of the first rail 110 and the second rail 120 , and the first rail 110 and the second rail 120 , respectively. It is provided to perform a role of supporting and supporting the 2 rail 120 .

In addition, the bottom tongue piece 161 extends from the lower end of the spacer bracket 160 toward the first rail 110 and the second rail 120 to face each other and is fixed to the upper surface of both ends of the plurality of support bars 150 . will be.

In addition, the edge regulating piece 170 protrudes from one edge of the bottom tongue piece 161 in a third direction orthogonal to the first direction and the second direction at the same time.

In addition, the upper locking piece 171 is bent and extended to face each other from the upper end of each of the edge regulating pieces 170 toward the first rail 110 and the second rail 120 to each of the plurality of support support bars 150 . It is arranged parallel to the upper surface.

Accordingly, the lower surface of the panel 510 forming the target surface 500 is in contact with the upper surface of each of the plurality of support bars 150 , and at the same time, the first rail 110 and the second rail 110 by the edge regulating piece 170 . 2 The side edge surfaces of the panel 510 parallel to the rail 120 are aligned in contact with each other, and the upper surface of the edge of the panel 510 is caught and fixed by the upper locking piece 171 .

That is, the panel 510 may be a roof finishing material such as a solar panel 510 or a sandwich panel 510 .

Here, the thickness of the panel 510 may be defined by the distance between the lower surface of the upper locking piece 171 and the upper surface of each of the plurality of support bars 150 , that is, the height of the edge regulating piece 170 .

Therefore, it is of course also possible to provide convenience for installation and construction in the field by manufacturing the length of the edge regulating piece 170 to correspond to the various thicknesses of the panel 510 .

Meanwhile, in the present invention, the first and second rails 110 and 120, the support bar 150, the spacer bracket 160, the edge regulating piece 170, the upper engaging piece 171, and the first and second rack gears ( 255, 265), the brush support frame 330, the side cover box 610, and the core cover box 620 are all parts exposed to the air, such as aluminum, aluminum alloy, or stainless steel, so that they are all made of aluminum, aluminum alloy, or stainless steel. It is desirable to be able to use it.

As described above, the present invention has an output control function according to the detection of foreign substances to minimize unnecessary power consumption and to promote efficient energy management by adjusting the output amount of the drive transmission system according to the type or amount of foreign substances stacked on the target surface. It can be seen that the basic technical idea is to provide a device for preventing the accumulation of foreign substances.

And, within the scope of the basic technical spirit of the present invention, many other modifications and applications are also possible for those of ordinary skill in the art.

100...first unit
110...First rail
111...First Information Home
120...2nd rail
121...Second Information Home
130... the first moving body
131...First moving wheel
140...Second moving body
141...2nd moving wheel
150...support bar
160...spacer bracket
161...
170...Edge regulation
171...top jamming
180...limit switch
181...Contact
190...switch contact bracket
200...2nd unit
210... 1st axis
220...2nd axis
230...first motor
240...second motor
251...First conical gear
252...first vertical transmission axis
253...Second conical gear
254...first pinion
255...1st rack gear
261...Third conical gear
263...4th conical gear
264...2nd pinion
265...2nd rack gear
300...3rd unit
310...first brush
320...second brush
330, 330...Brush support frame
400...4th unit
410...sensing sensor
420...controller
500...target plane
510...panel
610...side cover box
620...core cover box
710...Terminal bar
711...Terminal fixing groove
720 ... first connection terminal block
730...Docking Station Box
731...terminal slot

Claims (7)

A first rail disposed on the target surface in a first direction, a second rail disposed along the first direction on the target surface and parallel to the first rail, and mounted on the first rail to support the first rail a first unit including a first movable body reciprocable in the first direction and a second movable body mounted on the second rail and reciprocable in the first direction along the second rail;
a first shaft disposed in a second direction orthogonal to the first direction and having both ends rotatably supported by the first movable body and the second movable body, respectively, and disposed in the second direction, the first movable body and the first movable body A second shaft having both ends rotatably supported by a second movable body and parallel to the first shaft, and a first shaft connected to the first shaft to transmit a driving force for rotation of the first shaft to the first shaft a second unit including a motor and a second motor connected to the second shaft to transmit driving force for movement of the first and second movable bodies to the second shaft;
a first brush having a plurality of hair bundles mounted on the first shaft and arranged radially, and disposed on both sides of the first shaft with respect to the first shaft and mounted on the first movable body and the second movable body, respectively a third unit including a second brush each mounted to a brush support frame having both ends; and
a detection sensor provided on one side of the target surface or provided on one side of the first movable body or the second movable body to detect in real time that foreign substances are stacked on the target surface, the detection sensor, the first motor and the second movable body A fourth unit electrically connected to the second motor and including a controller for controlling the operation of the first motor and the second motor,
A plurality of support bars having upper surfaces facing the lower surfaces of each of the first rail and the second rail and spaced apart from each other in the second direction, respectively, are mounted on the upper surfaces of both ends of the plurality of support bars a spacer bracket in contact with lower surfaces of the first rail and the second rail and supporting the first rail and the second rail; and facing each other from a lower end of the spacer bracket toward the first rail and the second rail A bottom tongue piece extending to look at and fixed to the upper surfaces of both ends of the plurality of support bars, and an edge regulating piece protruding from one edge of the bottom tongue piece in a third direction at the same time orthogonal to the first direction and the second direction; Foreign matter detection, characterized in that it further comprises an upper engaging piece extending from the upper end of each of the edge regulating pieces toward the first rail and the second rail to face each other and parallel to the upper surface of each of the plurality of support bars. A device for preventing the accumulation of foreign substances with an output control function according to
The method according to claim 1,
The controller is
Adjusting the rpm of the first motor according to the type of the foreign matter detected by the detection sensor,
or adjust the output amount of the first motor according to the amount of the foreign matter is stacked on the target surface,
By storing or analyzing the operation patterns of the first motor and the second motor according to the speed at which the foreign substances are stacked on the target surface, a control logic suitable for the area in which the target surface is formed is generated. Foreign matter stacking prevention device with output control function.
The method according to claim 1,
The second unit is
a first conical gear mounted on one end of the second shaft;
a first vertical transmission shaft orthogonal to the second axis, disposed in the first direction and a third direction orthogonal to the second direction, and rotatably supported by the first movable body;
a second conical gear mounted on the upper end of the first vertical transmission shaft and engaged with the first conical gear;
a first pinion mounted on the lower end of the first vertical transmission shaft exposed through the lower surface of the first movable body;
The device for preventing the stacking of foreign substances having an output control function according to the detection of foreign substances, characterized in that it is mounted along the side surface of the first rail and further comprises a first rack gear to which the first pinion is engaged.
The method according to claim 1,
The second unit is
a third conical gear mounted on the other end of the second shaft;
a second vertical transmission shaft orthogonal to the second axis, disposed in a third direction orthogonal to the first direction and the second direction, and rotatably supported by the second moving body;
a fourth conical gear mounted on the upper end of the second vertical transmission shaft and engaged with the third conical gear;
a second pinion mounted on the lower end of the second vertical transmission shaft exposed through the lower surface of the second movable body;
The device for preventing the stacking of foreign substances having an output control function according to the detection of foreign substances, characterized in that it is mounted along the side of the second rail and further comprises a second rack gear to which the second pinion is engaged.
The method according to claim 1,
A device for preventing the deposition of foreign substances having an output control function according to the detection of foreign substances, characterized in that a ceramic coating layer is formed on hairs constituting the hair bundles of the first brush and the second brush.
The method according to claim 1,
a terminal bar extending in the first direction by extending from one end of an upper surface of the first or second moving body;
terminal fixing grooves respectively recessed on both sides of the front end of the terminal bar;
a first connection terminal piece coupled to the terminal fixing groove and electrically connected to the controller and having an elastically deformable arc-shaped tip portion;
a docking station box mounted on the end of the first rail or the second rail and connected to an external power source, the docking station box having a charge/discharge circuit therein;
a terminal slot formed through one side of the docking station box to allow entry and exit of the first connection terminal piece;
A second connection terminal piece embedded in the docking station box and electrically connected to the charging/discharging circuit, and contacting when the first connection terminal piece is inserted through the terminal slot to electrically connect the charging/discharging circuit and the controller to each other A foreign material stacking prevention device having an output control function according to foreign material detection, characterized in that it further comprises a.
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