KR101793558B1 - Preveting apparatus for accumulation of alien substance - Google Patents

Abstract

The present invention relates to an apparatus for preventing foreign materials from being accumulated, which includes: a rail unit arranged along a longitudinal direction of a target surface with a preset length and a preset width; wipers which are rotatably arranged on both sides of the rail unit to be movable along the longitudinal direction of the rail unit; and a contact attachment unit which is formed on both sides of the rail unit and the wipers and generates a tensile force toward the rail unit so that the wipers are in close contact with the target surface. The wipers remove the foreign materials to the outside of the target surface while moving along the longitudinal direction of the rail unit. The target surface can be cleaned by using the foreign materials such as dew and the like on the target surface in a high-temperature and high-humidity region or a region with a wide-ranging change in temperature.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pre-

More particularly, the present invention relates to a device for preventing foreign matter stacking, which is capable of cleaning a target surface by using foreign matter such as dew which is formed on a target surface in a region where temperature gradient is high or temperature and humidity are high .

Unlike power generation by fossil fuels, solar power generation is free from depletion, and is free from space and place constraints, and has lower maintenance costs than other alternative energy sources such as wind power, seawater power, or tidal power.

In particular, photovoltaic power generation is a clean energy source unlike existing energy sources that do not emit greenhouse gases, which are one of the causes of global warming during the generation of electric power, and therefore do not have any noise or environmental destruction.

This solar power generation is the most widely used silicon solar cell, and when the temperature of the photovoltaic module increases, the output power decreases by 0.5% per 1 ° C.

According to these characteristics, the output of solar power generation is peaking in spring and autumn, not the longest in the sun. Such a rise in temperature is a major cause of deteriorating the power generation efficiency of solar power generation.

In addition, such a solar module has disadvantages that dust can be easily accumulated on the solar panel due to weather phenomenon such as yellow dust and bad weather.

When dirt accumulates on the solar module, the solar module's light absorption rate is significantly lowered, and therefore the power generation efficiency may also be lowered.

In view of the above-mentioned viewpoint, a cleaning apparatus for a solar photovoltaic panel (hereinafter referred to as "prior art") disclosed in Japanese Patent Laid-Open No. 10-2010-0041635 can be mentioned.

In the prior art, the water contained in the water tank is used to clean the generator plate while ejecting the high-pressure water.

However, the prior art is very inefficient in terms of management and protection of water resources, since a large amount of high-pressure water is required for a large-area power generation plate.

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The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a device for preventing foreign matter stacking which can clean a target surface by using foreign matters such as dew, which are formed on a target surface, .

According to an aspect of the present invention, there is provided a rail unit comprising: a rail unit disposed along a longitudinal direction of a target surface having a predetermined length and a predetermined width; A wiper rotatably disposed on both sides of the rail unit so as to be movable along the longitudinal direction of the rail unit; And a contact unit which is formed on both sides of the rail unit and the wiper and generates a tensile force toward the rail unit so that the wiper closely contacts the object surface, And the foreign matter is removed to the outside of the object surface while moving along the longitudinal direction of the object.

A drive transmission unit mounted on the rail unit and transmitting a driving force to the wiper side so that the wiper is movable along the longitudinal direction of the rail unit; and a drive unit mounted on the rail unit, the wiper and the drive transmitting unit And a sensing unit for sensing a start position and an end position of the wiper for driving or stopping the drive transmission unit.

The drive transmission unit includes a motor provided at one side of the rail unit, a drive sprocket provided at an end portion of the rail unit, which is provided at an end portion of the drive shaft of the motor, A driven sprocket disposed at the other end of the rail unit and driven to rotate by receiving a driving force from the driving sprocket; a chain incorporated in the rail unit along the longitudinal direction of the rail unit and interconnecting the driving sprocket and the driven sprocket; The wiper is connected to the chain and is reciprocable along the longitudinal direction of the rail unit, and the sensing unit is disposed at one end of the rail unit.

The sensing unit is connected to the chain and is reciprocable along the longitudinal direction of the rail unit and extends from one end of the first mover on which the wiper is rotatably mounted on both sides in the longitudinal direction of the rail unit A first sensing sensor for detecting a starting position of the wiper by being contacted with or spaced from a first contact sloped surface inclined toward the chain on the outer side of the contact extension piece disposed in parallel with the chain, And a second sensing sensor for sensing an end position of the wiper by contacting or separating from a second contact sloped surface inclined toward the chain on the outer surface of one end of the one end of the second mover which is reciprocable along the longitudinal direction of the unit .

One end of the contact unit is fixed to a support sheet piece extending from both sides of the first mover that is rotatably coupled to the rail unit and movable along the longitudinal direction of the rail unit, and the other end is fixed to the wiper And at least one spring capable of expanding and contracting and generating an elastic force, wherein the spring generates an elastic force in a direction of pulling toward the one side of the support sheet.

The apparatus further includes a housing mounted on one side of the object surface and having a space for receiving the drive transmission unit and the sensing unit.

A foreign matter detection sensor mounted on one side of the object surface and sensing whether foreign objects are stacked on the object surface in real time; and a foreign matter detection sensor electrically connected to the foreign matter detection sensor and the drive transmission unit for activating the wiper, And a controller for receiving the real-time detection information of the wiper and transmitting the operation signal of the wiper to the drive transmission unit.

The target surface may be any one of a roof of a building, a condensing panel of a solar module, a glass surface of an architectural structure, an inclined roof of the building, a guide of a slope, or a road of a slope.

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

First, the present invention relates to a rail unit arranged along a longitudinal direction of a target surface having a predetermined length and a predetermined width; A wiper rotatably disposed on both sides of the rail unit so as to be movable along the longitudinal direction of the rail unit; And a contact unit which is formed on both sides of the rail unit and the wiper and generates a tensile force toward the rail unit so that the wiper closely contacts the object surface, The foreign matter is removed to the outside of the object surface while moving along the longitudinal direction of the object surface. Thus, it is possible to efficiently remove various foreign substances by using condensation or moisture, .

According to another aspect of the present invention, there is provided a rail unit comprising: a drive transmission unit mounted on the rail unit and transmitting a driving force to the wiper side so that the wiper is movable along a longitudinal direction of the rail unit; The wiper control unit further includes a sensing unit mounted to the drive transmission unit and sensing a start position and an end position of the wiper for driving or stopping the drive transmission unit. Thus, by cooperation of the sensing unit and the drive transmission unit, unnecessary power consumption Minimizing and efficient cleaning and debris removal management.

The drive transmission unit according to the present invention includes a motor provided at one side of the rail unit, a drive sprocket provided at an end portion of the rail unit provided at an end portion of the drive shaft of the motor, A driven sprocket disposed at the other end of the rail unit and adapted to receive a driving force from the driving sprocket and to rotate together with the driving sprocket and to be coupled to the rail unit along the longitudinal direction of the rail unit, Wherein the wiper is connected to the chain and is reciprocable along the longitudinal direction of the rail unit and the sensing unit is disposed at one end side of the rail unit, It will be able to help in cleaning.

The sensing unit according to the present invention is connected to the chain and is reciprocable along the longitudinal direction of the rail unit. The sensing unit includes one end of a first mover where the wiper is rotatably mounted on both sides in the longitudinal direction of the rail unit, A first sensing sensor for detecting a starting position of the wiper by being contacted with or spaced from a first contact sloped surface formed to be inclined toward the chain on an outer side surface of a contact extension piece extending from a portion of the chain extending parallel to the chain, And a second sensing sensor for detecting an end position of the wiper by being contacted with or spaced apart from a second contact sloped surface inclined toward the chain on an outer side surface of one end of a second movable member reciprocable along the longitudinal direction of the rail unit, By understanding the exact operating point and end point of the wiper, It is possible to provide the most efficient flow of material removal.

Particularly, by disposing both the first sensing sensor and the second sensing sensor on one side of the rail unit, it is possible to prevent the problem of a communication failure due to a distance problem between the sensor and the controller in advance, The length of the rail unit can be made long so as to correspond to each of the plurality of the rail units.

The contact unit according to the present invention is characterized in that one end is fixed to a support sheet piece extending from both sides of a first mover that is rotatably coupled to the wiper and movable along the longitudinal direction of the rail unit, And at least one spring which is capable of expanding and contracting and is capable of generating an elastic force, wherein the spring generates an elastic force in a direction of pulling toward the support sheet side so that the wiper And the foreign matter can be removed, so that the cleaning and the foreign matter removal will be sure and neat.

According to the present invention, there is further provided a housing which is mounted on one side of the object surface and has a space for accommodating the drive transmission unit and the sensing unit, so that various foreign substances such as rain, snow or dust, It will be possible to protect the drive transmission unit and the sensing unit from chemical impact.

According to another aspect of the present invention, there is provided an electronic device, comprising: a foreign matter detection sensor mounted on one side of the object surface to detect whether foreign substances are stacked on the object surface in real time; and a drive transmission unit for electrically connecting the foreign matter detection sensor and the wiper And a controller for receiving the real-time sensing information of the foreign substance detecting sensor and transmitting the operation signal of the wiper to the driving force transmitting unit. Accordingly, it is possible to prevent the condensation on the object surface at the dawn time in a large- And it can be used as washing water before evaporation. Therefore, it is very efficient in terms of protection and saving of water resources.

In addition, the target surface according to the present invention may be any one of a roof of a building, a condensing panel of a solar module, a glass surface of an architectural structure, a sloped roof of the building, , The apparatus for preventing foreign matter stacking according to the present invention is excellent in general versatility and excellent.

FIG. 1 is a perspective view showing an operation state of a foreign substance deposition preventing apparatus according to an embodiment of the present invention.
FIG. 2 illustrates a structure of one end of a rail unit, which is a main part of a foreign substance deposition preventing apparatus according to an embodiment of the present invention, and a structure around a target surface, Fig.
Fig. 3 is a perspective view showing the structure of the rail unit as a main part of the present invention, as viewed from the direction IIIa and IIIb in Fig. 1 (a).
FIG. 4 is a perspective view showing a peripheral portion of a close unit, which is a main part of a foreign substance deposition preventing apparatus according to an embodiment of the present invention.
Fig. 5 is a conceptual view schematically showing the wiper, which is a main part of the present invention, rotating as viewed in the direction of V in Fig. 1 (b).
FIG. 6 is a view of one end of a rail unit, which is a main part of the present invention, and a structure around a target surface, which is viewed from the direction of FIG. Fig.
FIG. 7 is a conceptual view of a partial perspective view taken along the line VII of FIG.
8 is a conceptual view of a partial strait viewed from the direction of VIII in Fig.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings.

However, the present invention is not limited to the embodiments described below, but may be embodied in various other forms.

The present embodiments are provided so that the disclosure of the present invention is thoroughly disclosed and that those skilled in the art will fully understand the scope of the present invention.

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

Thus, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

In addition, throughout the specification, like reference numerals refer to like elements, and the terms (mentioned) used herein are intended to illustrate the embodiments and not to limit the invention.

In this specification, the singular forms include plural forms unless the context clearly dictates otherwise, and the constituents and acts referred to as " comprising (or comprising) " do not exclude the presence or addition of one or more other constituents and actions .

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs.

Also, commonly used predefined terms are not ideally or excessively interpreted unless they are defined.

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

FIG. 1 is a perspective view showing an operation state of a foreign substance deposition preventing apparatus according to an embodiment of the present invention.

FIG. 2 shows a structure around one end of a rail unit 100 and a target surface 400, which is a main part of a foreign substance deposition preventing apparatus according to an embodiment of the present invention. After removing the housing 900, A drive transmission unit 500, a sensing unit 600, and the like.

Fig. 3 is a perspective view showing the structure of the rail unit 100, which is a main part of the present invention, as viewed from the direction IIIa and IIIb in Fig. 1 (a).

FIG. 4 is a perspective view showing a peripheral portion of the adhesion unit 300, which is a main part of a foreign substance deposition preventing apparatus according to an embodiment of the present invention.

Fig. 5 is a conceptual diagram schematically showing the wiper 200, which is a main part of the present invention, as viewed from the V direction in Fig. 1 (b).

FIG. 6 is a view of the vicinity of one end of the rail unit 100 and the object surface 400, which is a main part of the present invention, viewed from the direction of FIG. 2, A transmission unit 500 and a sensing unit 600, and the like.

FIG. 7 is a conceptual view of a partial perspective view taken along the line VII of FIG.

8 is a conceptual view of a partial strait viewed from the direction of VIII in Fig.

The present invention can be understood as a structure including the rail unit 100, the wiper 200, and the close unit 300, as shown in FIG.

The rail unit 100 is disposed along the longitudinal direction of the object plane 400 having a constant length and a constant width.

The wiper 200 is rotatably disposed on both sides of the rail unit 100 so as to be movable along the longitudinal direction of the rail unit 100 (see the one-dot chain line arrow in FIG. 1).

The cohesion unit 300 is formed on both sides of the rail unit 100 and the wiper 200 to generate a tensile force toward the rail unit 100 so that the wiper 200 closely contacts the target surface 400.

5, the wiper 200 moves along the longitudinal direction of the rail unit 100 as shown in FIG. 1 (a) and FIG. 1 (b) And removing the foreign matter from the foreign object.

It is to be understood that the present invention may be embodied in many other specific forms without departing from the spirit or scope of the invention.

1, the present invention may further include a housing 900 having a space for receiving the drive transmission unit 500 and the sensing unit 600, which is mounted on one side of the object plane 400, as shown in FIG.

In addition, the rail unit 100 may be mounted in a plurality of parallel spaced apart along the width direction of the object plane 400 so as to be applicable to a target surface having a large area.

Here, the target surface 400 may be any one of a roof of a building, a condensing panel of a solar module, a glass surface of an architectural structure, a sloped roof of a building, a slope guide, or a slope road.

3, the rail unit 100 includes a first rail bar 110 disposed on the object plane 400 and having a first rail groove 110g formed along the longitudinal direction of the object plane 400, And a second rail bar 120 disposed at an upper portion of the first rail bar 110 and having a second rail groove 120g facing the first rail groove 110g formed along the longitudinal direction thereof .

Therefore, it can be seen that the wiper 200 can reciprocate along the lengthwise direction of the first rail bar 110 and the second rail bar 120.

The first rail bar 110 includes a first body part 111 disposed on the object surface 400 and a second body part 111 extending upward along both side edges of the first body part 111, (112).

The second rail bar 120 includes a second body part 121 facing the first rail bar 110 and a second body part 121 extending along the side edges of the second body part 121 toward the first rail bar 110 And a second segment 122 extending and facing each other.

A first rail groove 110g is formed by the first rib 112 and the upper surface of the first body piece 111. The first rail groove 110g is formed by the lower surface of the second rib 122 and the second body piece 121, 2 rail grooves 120g are formed.

The present invention provides a driving unit 500 mounted on a rail unit 100 and adapted to transmit a driving force to a wiper 200 so that the wiper 200 can move along a longitudinal direction of the rail unit 100 .

The present invention is mounted on the rail unit 100, the wiper 200, and the drive transmitting unit 500 and includes a start position and an end position of the wiper 200 for driving or stopping the drive transmission unit 500 (Not shown).

In addition, the present invention may further include a foreign matter detection sensor (not shown) mounted on one side of the object plane 400 to detect whether foreign objects are stacked on the object plane 400 in real time.

The present invention is also applicable to a driving unit 500 that is electrically connected to a foreign matter sensing sensor and a driving force transfer unit 500 that drives the wiper 200 to receive real-time sensing information of the foreign matter sensor, And may further include a controller 800 for transmitting a signal.

The controller 800 controls the drive transmission unit 500 for driving the wiper 200 mounted on the rail unit 100 disposed closest to the controller 800 among the plurality of the rail units 100 The driving force transmitting unit 500 can be managed with a simple algorithm of a method of transmitting the driving force.

4 and 5, the contact unit 300 includes a first mover 710 rotatably coupled to the wiper 200 and movable along the longitudinal direction of the rail unit 100, And at least one spring 310 which is fixed at one end to the support sheet piece 713 extending from both sides of the wiper 200 and has the other end fixed to the wiper 200 to be able to expand and contract and generate an elastic force.

Here, the spring 310 generates an elastic force in a pulling direction toward the support sheet piece 713 side (see a transparent arrow in FIG. 4), so that even if the lower end of the wiper 200 is caught by a foreign substance on the object surface 400 The spring 310 generates an action force to return in the direction of the arrow in FIG. 5, so that the wiper 200 can be cleanly adhered to the object surface 400 and perform cleaning or foreign matter removal.

4, in order to provide a fixing structure of the spring 310, at least one or more of the first and second sliders 710 and 710 are formed on both sides of the first slider 710, And an extension connection piece 715 formed on both side surfaces of the first mover 710 and exposed to the outside of the rail unit 100 and the support sheet piece 713 formed at the lower end thereof, will be.

3 and 4, the drive transmission unit 500 includes a motor 510 provided at one side of the rail unit 100, a drive sprocket 520, a driven sprocket 530, A chain 540, and the like may be applied.

The driving sprocket 520 is disposed at the end of the driving shaft of the motor 510 and is disposed at one end of the rail unit 100 to transmit the driving force. The driven sprocket 530 is built in the rail unit 100, And is coupled to the driving sprocket 520. The driving sprocket 520 is provided at the other end of the unit 100,

The chain 540 is installed in the rail unit 100 along the longitudinal direction of the rail unit 100 and connects the drive sprocket 520 and the follower sprocket 530 to each other in the longitudinal direction of the rail unit 100 So that the wiper 200 transmits a driving force capable of moving.

It is noted that the wiper 200 is connected to the chain 540 and is reciprocable along the longitudinal direction of the rail unit 100 and the sensing unit 600 is disposed at one end of the rail unit 100.

The drive transmission unit 500 includes a tension adjustment sprocket 550 that is disposed at one end of the rail unit 100 and supports one side edge of the chain 540 to support the other end of the chain 540, And a sprocket case 560 (see FIG. 1) for rotatably receiving the driven sprocket 530 may be further provided.

2, 4 and 6 to 8, it can be seen that the sensing unit 600 includes the first and second sensing sensors 610 and 620.

The first sensing sensor 610 is connected to the chain 540 and is reciprocable along the longitudinal direction of the rail unit 100. The wiper 200 is rotatably supported on both sides of the rail unit 100 in the longitudinal direction A first contact slope 712 formed on the outer surface of the contact extension piece 711 extending from one end of the first mover 710 mounted to be parallel to the chain 540 and inclined toward the chain 540, Thereby detecting the starting position of the wiper 200.

The second sensing sensor 620 is connected to the chain 540 and is disposed on the outer side of one end of the second mover 720 which is reciprocable along the longitudinal direction of the rail unit 100, 2 contacting or spaced from the contact slope 722, thereby detecting the end position of the wiper 200. [

Therefore, the first sensing sensor 610 and the second sensing sensor 620 are electrically connected to the drive transmission unit 500 so that the first sensing sensor 610 and the second sensing sensor 620 are in contact with the first contact sloped surface 712 and the second contact sloped surface 722, To the controller 800 in real time, position information for allowing the controller 800 to determine whether the drive transmission unit 500 is in operation.

That is, the first sensing sensor 610 and the second sensing sensor 620 are in contact with or spaced from the first contact sloped surface 712 and the second contact sloped surface 722, respectively, so that the operation start point and the end point of the wiper 200 So that unnecessary driving force can be prevented from being wasted.

The first sensing sensor 610 and the second sensing sensor 620 may be a general electronic sensing sensor or may be a limit switch such as a simple ON / OFF control capable of transmitting signals as they are contacted or spaced apart.

More specifically, the first sensing sensor 610 includes a first sensing body 611 electrically connected to the controller 800 and the driving transmission unit 500, and a second sensing body 611 electrically connected to the first sensing body 611 And a first sensing piece 613 that is attached to an end of the first bracket 612 and has a contact surface that contacts or separates from the first contact sloped surface 712. [ have.

The second sensing sensor 620 further includes a second sensing body 621 electrically connected to the controller 800 and the drive transmitting unit 500 and a second sensing body 621 extending from the end of the second sensing body 621. [ And a second sensing piece 623 mounted on the end of the second bracket 622 and having a contact surface that is in contact with or spaced from the second contact sloped surface 722. [

7, when the first contact sloping face 712 of the contact extending piece 711 is in contact with the first sensing piece 613 as shown in FIG. 7, the foreign substance detecting sensor (not shown) The controller 800 outputs the operation signal to the motor 510 of the drive transmission unit 500 and simultaneously outputs the first sensing piece 613 and the first sensing piece 613, The position at which the contact slope 712 is contacted is recognized as the movable start point of the wiper 200.

The second mover 720 is moved between the rail unit 100, i.e., the first rail bar 110 and the second rail bar 120 in conjunction with the rotation of the chain 540, The second sensing body 621 transmits the contact information that the controller 800 determines to stop the operation of the motor 510 to the controller 800, In real time.

The first sensing sensor 610 and the first sensing sensor 610 are connected to the controller 800 and the driving force transfer unit 500 to determine the starting point of operation of the wiper 200 By identifying the end point, energy consumption due to unnecessary continuous operation of the motor 510 can be minimized.

The end of each of the first sensing sensor 610 and the second sensing sensor 620 senses that the first and second contact slopes 712 and 722 are firmly brought into close contact with the first and second sensing pieces 613 and 623 So as to be orthogonally arranged with respect to the chain (540).

Hereinafter, the operation and effect of the foreign substance deposition preventing apparatus according to various embodiments of the present invention will be described as follows.

First, the present invention relates to a rail unit 100 disposed along a longitudinal direction of a target surface 400 having a predetermined length and a constant width; A wiper 200 rotatably disposed on both sides of the rail unit 100 so as to be movable along the longitudinal direction of the rail unit 100 (see the one-dot chain line arrow in FIG. 1); And

And a tightening unit 300 which is formed on both sides of the rail unit 100 and the wiper 200 and generates a tensile force toward the rail unit 100 so that the wiper 200 closely contacts the target surface 400, The wiper 200 removes foreign matter from the target surface 400 while closely contacting the target surface 400 and moving along the lengthwise direction of the rail unit 100. In this case, It is possible to effectively remove various foreign substances by using condensation or moisture formed on the surface as washing water.

According to the present invention, a drive transmission unit 500 (hereinafter, referred to as a " wiper ") is mounted on the rail unit 100 and transmits a driving force to the wiper 200 side so that the wiper 200 can move along the longitudinal direction of the rail unit 100 The wiper 200 is mounted on the rail unit 100 and the wiper 200 and the drive transmitting unit 500 and detects a start position and an end position of the wiper 200 for starting or stopping the drive transmission unit 500 By further including the sensing unit 600, cooperation of the sensing unit 600 and the drive transmitting unit 500 minimizes unnecessary power consumption and enables efficient cleaning and foreign matter removal management.

A drive sprocket 520 provided at an end of the drive shaft of the motor 510 and disposed at one end of the rail unit 100; A driven sprocket 530 incorporated in the rail unit 100 and disposed at the other end of the rail unit 100 and adapted to receive a driving force from the driving sprocket 520 and rotated in conjunction therewith; And a chain 540 which is built in the rail unit 100 and interconnects the driving sprocket 520 and the driven sprocket 530. The wiper 200 is connected to the chain 540, And the sensing unit 600 is disposed at one end of the rail unit 100, thereby transmitting a strong driving force to assist in removing and cleaning foreign matter.

The wiper 200 is connected to the chain 540 according to the present invention and is reciprocable along the longitudinal direction of the rail unit 100. The wiper 200 is rotatably mounted on both sides in the longitudinal direction of the rail unit 100, By contacting or separating to the first contact sloped surface 712 which is formed obliquely toward the chain 540 on the outer surface of the contact extension piece 711 extending from one end of the mover 710 and arranged parallel to the chain 540, A first sensor 610 for detecting the starting position of the wiper 200 and a second sensor 610 connected to the chain 540 and disposed on the outer surface of one end of the second movable part 720 reciprocable along the longitudinal direction of the rail unit 100 And a second sensing sensor 620 that senses the end position of the wiper 200 by contacting or separating the second contact sloped surface 722 formed obliquely toward the chain 540 so that the exact operating point and end point of the wiper The cleaning of the object surface 400 and the foreign matter It is possible to provide the most efficient copper wire for removal.

Particularly, in the present invention, both the first sensing sensor 610 and the second sensing sensor 620 are disposed on one side of the rail unit 100, thereby preventing a problem of communication failure due to a distance problem between the sensor and the controller And the length of the rail unit 100 can be made long so as to correspond to the sizes of the various object planes 400. Thus, the object surface 400 having a large area can be cleaned using condensation It will be possible to effectively remove foreign matter.

One end is fixed to a support sheet piece 713 extending from both sides of the first mover 710 which is rotatably coupled to the wiper 200 according to the present invention and is movable along the longitudinal direction of the rail unit 100 And at least one spring 310 which is elastically stretchable with the other end fixed to the wiper 200. The spring 310 generates an elastic force in a pulling direction toward the support sheet piece 713, So that the wiper 200 can be cleaned and removed in a state in which the wiper 200 is firmly in close contact with the target surface 400, so that the cleaning and foreign matter removal will be surely and neatly performed.

The present invention further includes a housing 900 which is mounted on one side of the target surface 400 and has a space for receiving the drive transmission unit 500 and the sensing unit 600, It will be possible to protect the drive transmission unit 500 and the sensing unit 600 from various foreign substances and physical and chemical impacts externally applied.

In addition, according to the present invention, a foreign matter detection sensor mounted on one side of a target surface 400 and sensing whether a foreign matter is stacked on the target surface 400 in real time, a foreign matter detection sensor and a drive transmission And a controller 800 which is electrically connected to the unit 500 to receive the real-time sensing information of the foreign matter detection sensor and to transmit the operation signal of the wiper 200 to the driving unit 500, It is possible to detect the condensation formed on the object surface 400 immediately at the dawn time or the hot and humid region and utilize it as the washing water before evaporation, so that it is very efficient in terms of protection and saving of water resources.

In addition, the object plane 400 according to the present invention may be any one of a roof of a building, a condensing panel of a solar module, a glass surface of an architectural structure, a sloped roof of the building, The foreign substance stacking prevention apparatus according to the present invention is excellent in general versatility and excellent.

As described above, the present invention is based on the idea that it is a basic technical idea to provide a device for preventing foreign matter stacking that can clean a target surface by using a foreign substance such as dew which is formed on a target surface in a region where temperature fluctuation is severe or high temperature and high humidity .

It will be apparent to those skilled in the art that many other modifications and applications are possible within the scope of the basic technical idea of the present invention.

100 ... rail unit
110 ... first rail bar
110g ... first rail groove
111 ... first body piece
112 ... 1st rally
120 ... second rail bar
120g ... 2nd rail groove
121 ... second body piece
122 ... second part
200 ... wiper
300 ... adhesion unit
310 ... spring
400 ... target face
500 ... drive transmission unit
510 ... motor
520 ... drive sprocket
530 ... driven sprocket
540 ... chain
550 ... tension adjustment sprocket
560 ... sprocket case
600 ... Detection unit
610 ... first sensing sensor
611 ... first sensing body
612 ... first bracket
613 ... first sensing piece
620 ... second detection sensor
621 ... second sensing body
622 ... second bracket
623 ... second sensing piece
710 ... first mover
711 ... contact extension
712 ... first contact slope
713 ... support sheet piece
714 ... rotation support bracket
715 ... extension connection
720 ... second mover
722 ... second contact slope
800 ... controller
900 ... Housing

Claims (8)

A rail unit disposed along a longitudinal direction of a target surface having a predetermined length and a predetermined width;
A wiper rotatably disposed on both sides of the rail unit so as to be movable along the longitudinal direction of the rail unit;
A contact unit formed on both sides of the rail unit and the wiper and generating a tensile force toward the rail unit side so that the wiper is in close contact with the object surface;
A drive transmitting unit mounted on the rail unit and transmitting a driving force to the wiper so that the wiper is movable along the longitudinal direction of the rail unit;
A sensing unit mounted on the rail unit, the wiper and the drive transmitting unit, for sensing start and end positions of the wiper for driving or stopping the drive transmission unit; And
And a housing mounted on one side of the object surface and having a space for receiving the drive transmission unit and the sensing unit,
Wherein the drive transmission unit comprises:
A motor provided on one side of the rail unit,
A drive sprocket provided at an end of the drive shaft of the motor and disposed at one end of the rail unit,
A driven sprocket which is incorporated in the rail unit and is disposed at the other end of the rail unit and which receives the driving force from the driving sprocket and rotates together with the driven sprocket;
A chain installed in the rail unit along the longitudinal direction of the rail unit and interconnecting the drive sprocket and the driven sprocket;
And a tension adjusting sprocket disposed at one end of the rail unit for supporting one side edge of the chain,
Wherein the wiper moves in the longitudinal direction of the rail unit in close contact with the object surface to remove foreign matter from the object surface.
delete The method according to claim 1,
Wherein the wiper is connected to the chain and is reciprocable along the longitudinal direction of the rail unit, and the sensing unit is disposed at one end of the rail unit.
The method according to claim 1,
The sensing unit includes:
A pair of wiper arms extending from one end of the first mover to be rotatably mounted on both sides in the lengthwise direction of the rail unit and being disposed in parallel with the chain, A first sensing sensor for sensing a starting position of the wiper by contacting or spacing a first contact sloped surface inclined toward the chain on an outer surface of the contact extension piece,
And a second contact sloped surface connected to the chain, the second contact sloped surface inclined toward the chain on an outer side surface of one end of a second movable member reciprocable along the longitudinal direction of the rail unit, And a detection sensor.
The method according to claim 1,
Wherein the tightly-
One end of which is fixed to a support sheet piece extending from both sides of a first mover which is rotatably coupled to the wiper and is movable along the longitudinal direction of the rail unit, and the other end is fixed to the wiper, Comprising at least one spring,
Wherein the spring generates an elastic force in a direction of pulling toward the support sheet side.
delete The method according to claim 1,
A foreign matter detection sensor mounted on one side of the target surface and detecting whether foreign substances are stacked on the target surface in real time,
And a controller which is electrically connected to the foreign matter detecting sensor and the driving force transmitting unit for driving the wiper to transmit the operation signal of the wiper to the driving force transmitting unit in response to the real time sensing information of the foreign matter detecting sensor. A foreign matter stacking prevention device.
The method according to claim 1,
The target surface
A roof of a building, a light collecting panel of a solar module, a glass surface of an architectural structure, an inclined roof of the building, a guide of an inclined ground, or a road of the inclined ground.

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