KR102646858B1 - Multi-purpose fastening system using floor solar power modules - Google Patents

Abstract

The present invention relates to a multi-purpose fastening system using a floor solar module. More specifically, it is equipped with a built-in solar cell to enable solar power generation and is used as a sidewalk block on which pedestrians can walk, but is installed by connecting the sidewalk blocks to each other. This relates to a multi-purpose fastening system using floor solar modules that is easy to install and allows for smooth drainage in case of rain.
A multi-purpose fastening system using a floor solar module according to an embodiment of the present invention includes a thin-film solar cell part built into a reinforced cover part, a support part that supports and supports the reinforced cover part in a honeycomb structure at the bottom, and A floor connecting solar modules including a housing part with an open upper part on which the support part is seated, a plurality of bottom fixing parts with an open lower part below the housing part, and a wing part protruding laterally along an edge of the housing part. It relates to a multi-purpose fastening system using a solar module, comprising a support coupling band covering the upper side of the wing portion along the longitudinal direction, a multi-purpose pipe of the lower upper part forming a space below the wing portion, and the support. It includes a fastening member that secures the coupling band to the wing portion, and the fastening member is fastened to the wing portion but is embedded in the upper surface of the support coupling band and does not protrude.

Description

Multi-purpose fastening system using floor solar power modules}

The present invention relates to a multi-purpose fastening system using a floor solar module. More specifically, it is equipped with a built-in solar cell to enable solar power generation and is used as a sidewalk block on which pedestrians can walk, but is installed by connecting the sidewalk blocks to each other. It is easy to install, can ensure greater safety through drainage in case of rain and LED display at night, and is about a multi-purpose fastening system using a floor solar module that secures the ground foundation and block body so that they are integrated.

The content described below only provides background information for this embodiment and does not describe prior art.

One of the biggest problems facing humanity these days is the issue of carbon neutrality (greenhouse gas reduction), which can prevent global warming after industrialization.

In its 6th report (March 23, 2023), the United Nations Intergovernmental Panel on Climate Change (IPCC), which calls for limiting the global average temperature to 1.5° to the Maginot Line, said that the Maginot Line should be established to prevent glaciers in Antarctica and Greenland from melting, leading to an environmental disaster. can be maintained at a level that humanity can tolerate.

In Korea, a step-by-step implementation plan for 2050 carbon neutrality has been announced and a roadmap for each industry has been established. In the construction industry, measures to achieve the goal are being developed through various methods such as zero energy buildings, mandatory supply of new and renewable energy, and green building creation system. I am leaving it.

Due to mankind's efforts to break away from fossil fuels, solar power has now become an energy source with faster return on investment and lower cost than coal-fired power.

It is a time when each country is reducing coal-fired power generation with energy facilities and changing to large-scale solar power generation facilities, and Korea has begun to focus on building-integrated photovoltaic power generation (BIPV), which is efficient and highly acceptable to residents in a small country.

However, in Korea, where most high-rise buildings exist other than factories, warehouses, and large-scale exhibition halls, mandatory installation of renewable energy has become difficult to achieve.

In other words, the reality is that the walls of buildings have many windows and openings, so installation space is absolutely insufficient.

In comparison, areas such as large park facilities, sports facilities, and sidewalks have a lot of design space but are not being utilized productively. Accordingly, the need for multi-purpose, multi-functional floor solar power generation with various colors, night lights, geometric designs, and water drainage structures is emerging in various facility spaces.

Solar floor technology has been developed and patented in Europe, the United States, China, and Japan, but the need is generally low in countries with large territories. In the case of Korea, this is due to the lack of installation space and the mandatory use of new and renewable energy. Utilization of space is also essential.

Floor solar power generation is an essential technology that creates a space for relaxation and rest in dense building spaces such as building deck spaces, various walking paths, and rest areas, and can be used in various color designs.

Accordingly, technologies with good maintenance and constructability are desperately needed to increase usability.

Many prior art patents are being filed along with technology development in many countries at home and abroad, but most countries are not active in producing products according to technology development due to their large land area.

Accordingly, Korea will be able to become a new field that can target the global market through rapid technological and product development.

For reference, solar power generation uses the photovoltaic effect to convert light energy into electrical energy when it receives solar radiation.

This solar power generation is a grid-connected photovoltaic system that installs solar power facilities on land such as rice paddies, fields, and land, connects the generated electricity to the power system (electric company transmission system), and sells it. There is.

However, in the case of solar power generation using a grid-connected solar power generation system, installation is easy and installation costs are saved, but the cost of purchasing or renting land is high.

In addition, solar power plants built on large-scale land, farms, or pastures not only result in the loss of effective land for crop cultivation, but also have limitations in the area that can be installed.

In addition, in the case of grid-connected solar power generation systems, they are mainly installed in outlying areas where land is cheap, so if the system is located too far away from the city, which is the central power consumption area, additional costs are incurred to bring the generated power to the city.

As another example, a stand-alone photovoltaic power generation system (stand-alone photovoltaic system) that stores electricity generated using the roof of a house or commercial building in a capacitor without connecting it to the grid (selling it to an electric company) and then uses the electricity as needed. There is a system.

However, stand-alone solar power generation systems are limited to the roofs of houses and rooftops where they can be installed due to structural defects in the building, the creation of rooftop gardens, etc.

Additionally, stand-alone solar power generation systems have the problem of incurring installation costs that are comparable to those of grid-connected solar power generation systems.

Accordingly, Building Integrated Photovoltaic (BIPV), a solar power generation system that uses building-integrated photovoltaic modules as building exterior materials, has been proposed as a competitive alternative, but is not widely used due to low efficiency and high material costs. I can't do it.

Meanwhile, there are sidewalk blocks made to be laid on roads where pedestrians pass.

Conventional blocks for sidewalks are generally made of stone such as cement or bricks, and there is a problem in that they are not easy to wash and clean when the upper surface is contaminated.

In addition, sidewalk blocks are installed on the road and have a structure that is good for receiving sunlight. However, even if solar cell modules are installed on the surface for solar power generation, if a strong impact is applied due to pedestrian traffic or the load is continuously accumulated, the solar power can be damaged. Since the battery module was easily damaged, it was difficult to use it for solar power generation without special means.

Korean Patent Registration No. 10-2508366, invention title “Block-type solar panel” (registration date 2023.03.06.)

The present invention was created to solve the above-mentioned problems and needs. It is used as a sidewalk block on which pedestrians can walk while having built-in solar cells to enable solar power generation, and is easy to install and excellent by connecting the sidewalk blocks to each other. The purpose is to provide a multi-purpose fastening system using floor solar modules to create a comfortable environment with smooth drainage during rainy weather.

In order to achieve the above object, a multi-purpose fastening system using a floor solar module according to an embodiment of the present invention includes a thin film solar cell part built into a reinforced cover part, and a honeycomb structure at the bottom of the reinforced cover part. It includes a support part supported and supported, a housing part with an open upper part on which the support part is seated, a plurality of bottom fixing parts with an open lower part below the housing part, and a wing part that protrudes laterally along the edge of the housing part. It relates to a multi-purpose fastening system using a floor solar module for connecting solar modules, which includes a support coupling band covering the upper side of the wing portion along the longitudinal direction, and a lower upper portion forming a space below the wing portion. ) of a multi-purpose pipe, and a fastening member for fixing the support coupling band to the wing part, wherein the fastening member is fastened to the wing part and is embedded in the upper surface of the support coupling band and does not protrude.

According to the present invention, since the floor photovoltaic modules are connected through a module connection means, there is an advantage in that the solar modules can be restored by absorbing and alleviating external shocks while having an elastic clearance at a certain distance, and can be drained in case of rain.

In addition, since the fastening member is embedded in the upper surface of the support coupling band and does not protrude when fastened to the wing portion, there is an advantage that pedestrians can walk safely without being caught.

In addition, there is an advantage in that drainage holes penetrating up and down at predetermined intervals along the length direction are formed in the support coupling band, so that rainwater formed on the surface of the floor solar module can be quickly drained.

In addition, by installing LED lights at regular intervals on the support bonding band, it has the feature of providing safety to pedestrians at night, and has the advantage of strong bonding force and preventing left and right movement by combining the bottom fixing part and the abandoned concrete foundation together.

Figure 1 is a perspective view showing a floor solar module according to an embodiment of the present invention.
Figure 2 is a cross-sectional view taken along line AA' of Figure 1.
Figure 3 is a cross-sectional view showing an exploded view of Figure 2.
Figure 4 is a perspective view exemplarily showing a support portion of a floor solar module according to an embodiment of the present invention.
Figure 5 is a perspective view illustrating the housing portion of a floor solar module according to an embodiment of the present invention.
Figure 6 is a perspective view showing various applications of the wing portion of a floor solar module according to an embodiment of the present invention.
Figure 7 is a perspective view showing the bottom of a floor solar module according to an embodiment of the present invention.
Figure 8 is a perspective view showing a floor solar module according to another embodiment of the present invention.
Figure 9 is a perspective view showing the bottom of a floor solar module according to another embodiment of the present invention.
Figure 10 is a perspective view showing a multi-purpose fastening system using a floor solar module according to an embodiment of the present invention.
Figure 11 is another perspective view showing a multi-purpose fastening system using a floor solar module according to an embodiment of the present invention.
Figure 12 is a front view showing a multi-purpose fastening system using a floor solar module according to an embodiment of the present invention.
FIGS. 13 and 14 are enlarged perspective and cross-sectional views of portion “B” of FIG. 12.
Figure 14 is another perspective view showing a multi-purpose fastening system using a floor solar module according to an embodiment of the present invention.
Figure 15 is a perspective view showing the support coupling band of the multi-purpose fastening system using a floor solar module according to an embodiment of the present invention separated.
Figure 16 is a perspective view illustrating various support coupling bands for a multi-purpose fastening system using a floor solar module according to an embodiment of the present invention.
Figure 17 is a perspective view of part of a multi-purpose fastening system using a floor solar module according to an embodiment of the present invention, viewed from another direction.
Figure 18 is a perspective view for explaining the fixing means of a multi-purpose fastening system using a floor solar module according to an embodiment of the present invention.
Figure 19 is a perspective view showing a multi-purpose fastening system using a floor solar module according to another embodiment of the present invention.
Figure 20 is a perspective view showing part of a multi-purpose fastening system using a floor solar module according to another embodiment of the present invention.

Since the present invention can be modified in various ways and can have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description.

However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be.

On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

The terms used in this specification are merely used to describe specific embodiments and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise.

As used herein, “comprises.” Or “to have.” Terms such as are intended to designate the presence of features, numbers, steps, operations, components, parts, or a combination thereof described in the specification, but are intended to indicate the presence of one or more other features, numbers, steps, operations, components, parts, or It should be understood that the existence or addition possibility of combinations of these is not excluded in advance.

Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

Additionally, terms such as “…unit” used in the specification refer to a unit that processes at least one function or operation, and may be implemented as hardware, software, or a combination of hardware and software.

In addition, the components of the embodiments described with reference to each drawing are not limited to the corresponding embodiments, and may be implemented to be included in other embodiments within the scope of maintaining the technical spirit of the present invention, and may also be included in separate embodiments. Even if the description is omitted, it is natural that a plurality of embodiments may be re-implemented as a single integrated embodiment.

In addition, when describing with reference to the accompanying drawings, identical or related reference numerals will be given to identical or related elements regardless of the reference numerals, and overlapping descriptions thereof will be omitted.

In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

The present invention has a built-in solar cell to enable solar power generation and is used as a sidewalk block on which pedestrians can walk. The present invention is a multipurpose floor solar module that is easy to connect between floor solar modules and allows for smooth drainage in case of rain. The fastening system is proposed as follows.

Now, the configuration and installation of the multi-purpose fastening system 10 (10') using a floor solar module according to embodiments of the present invention will be described in detail as follows.

The multi-purpose fastening system 10 using a floor solar module proposed by the present invention can be broadly divided into a floor solar module 100 and a module connection means 200 for adjacently connecting the floor solar module 100. there is.

In particular, the multi-purpose fastening system 10 using floor solar modules provides a passage for transmitting collected electricity while maintaining appropriate spacing between adjacent floor solar modules 100 when installed on roads, etc., or prevents damage due to rain, etc. It can perform multipurpose functions such as preventing erosion and enabling smooth drainage.

In addition, safety is provided to pedestrians at night through LED modules 180 at regular intervals on the support coupling band 210, and the bottom fixing part 150 and the abandoned concrete (or sand layer) foundation are combined together to create a strong bonding force. It can prevent movement.

First, before explaining the multi-purpose fastening system 10 of the present invention, the floor solar module 100 proposed by the present invention is as follows.

As shown in FIG. 1, etc., the floor solar module 100 is a device that can be used as a replacement for public goods such as sidewalk blocks on which pedestrians can walk, and is largely comprised of a reinforced cover portion 110 and a solar cell portion 120. ), a support portion 130, a housing portion 140, a bottom fixing portion 150, and a wing portion 160.

As shown in Figures 1 to 3, the reinforced cover part 110 has a non-slip reinforced layer 111 and a lower reinforced layer 112 formed up and down, and the solar cell part 120 is installed inside. It has a structure that can increase light collection efficiency while protecting it.

That is, the reinforced cover unit 110 protects the solar cell unit 120 by embedding it between the non-slip reinforcement layer 111 and the lower reinforcement layer 112, or by placing it on the lower surface of the lower reinforcement layer 112. In addition to the function of doubly protecting the solar cell unit 120 from the outside, light collection can be increased by using the refraction of light due to the multiple layers.

In particular, the reinforced cover part 110 has a non-slip reinforcement layer 111 in direct contact with the outside that is physically thicker than the lower reinforcement layer 112, so that it can well withstand external shock.

Meanwhile, The reinforced cover part 110 has difficulty in manufacturing if the lower reinforcement layer 112 to which the solar cell part 120 is attached is thicker than 5 mm, and the non-slip reinforced layer 111 cannot be safe from external impacts. A thickness of 5 mm or more is required to ensure that

For example, if the thickness of the non-slip reinforcement layer 111 is set to 8 mm, the reinforced cover part 110 can be formed with a total thickness of 11 mm by setting the thickness of the lower reinforcement layer 112 to 3 mm.

Furthermore, the reinforced cover part 110 can be limited to a total thickness of 10 to 20 mm in consideration of light collection efficiency. If the thickness of the lower reinforced layer 112 is specified as x, the thickness of the non-slip reinforced layer 111 (y) will satisfy the range 10 - x ≤ y ≤ 20 - x.

In addition, the reinforced cover part 110 is made of a resin material such as low iron tempered glass, acrylic, or polymer plastic, and a surface reinforcement layer is formed to prevent shock or foreign matter from entering from the outside, and the bending load of the solar cell part 120 is formed. It also acts as a reinforcement.

In addition, as shown in FIGS. 1 and 8, the reinforced cover part 110 has convex anti-slip parts 115 arranged in various shapes on the surface to prevent slipping, and is formed on all sides like a convex lens. Since it is deployed spaced apart to concentrate light, the amount of light collected by the solar cell unit 120 can be amplified.

Accordingly, the anti-slip portion 115 not only has an anti-slip function, but also can alleviate external shocks due to its convex and concave-convex shape, and can increase light transmission and collection efficiency compared to a typical flat material compared to the same area.

However, the anti-slip portion 115 may be arranged in various shapes, such as circular or star-shaped, and may be manufactured in various ways for the purpose of preventing slipping, etc., so it can be implemented in various ways without limiting its shape or arrangement.

In addition, as shown in FIG. 2, the reinforced cover part 110 has an upper end that is equal to or higher than the top of the housing part 140 by a predetermined height (t) so that surface foreign matter or rainwater can be easily discharged to the outside and easy assembly. It can be.

The solar cell unit 120 is a thin module of a predetermined thickness, and as shown in Figures 1 to 3, it is located between the non-slip reinforcement layer 111 and the lower reinforcement layer 112, or the lower reinforcement layer ( 112) It can be configured to be selectively joined to the lower part.

In addition, the solar cell unit 120 can be protected by forming a thin film on the top and bottom, and can be bonded between the non-slip reinforcement layer 111 and the lower reinforcement layer 112, or the lower surface of the lower reinforcement layer 112. ) can be adhered to.

That is, the solar cell unit 120 is protected by forming a thin film up and down, and is integrally combined with the lower reinforcement layer 112, and is connected to the upper surface of the lower reinforcement layer 112 or the lower surface of the lower reinforcement layer 112 ( It can be formed in the lower part of the body.

In particular, the solar cell unit 120 is a PV CELL (Photovoltaic cell), and is protected by a thin film made of EVA (Ethylene Vinyl Acetate) or POE (Poly-Olefin Elastomer) on the top and bottom, and is further protected with a transparent encapsulation material. Prevention of moisture penetration and ultraviolet ray penetration can be implemented.

In addition, the solar cell unit 120 can be selectively implemented as a crystalline (polycrystalline, single crystal) thin film battery, perovskite, etc., depending on the target of technological advancement, considering efficiency, lifespan, price, etc.

As shown in FIGS. 1 to 4, the support portion 130 is a member that supports and supports the reinforced cover portion 110 from the bottom.

Specifically, the support unit 130 is in contact with the lower reinforcement layer 112 at the lower part of the reinforcement cover unit 110 or in contact with the lower surface of the solar cell unit 120 to support and support the reinforcement cover unit 110, but is attached to the adhesive. is glued by

In particular, as shown in FIG. 4, the support portion 130 has a honeycomb structure with the top and bottom penetrating, and has the function of dissipating heat generated from the solar cell portion 110 (heat generation) and has load-bearing properties. , non-flammability and smoothness, etc.

In addition, the support portion 130 of the honeycomb structure has structural advantages, such as improved power generation efficiency, constructability, fire resistance, and durability.

In addition, the support portion 130 can be connected to neighboring horizontal directions (radial) to expand the size (width).

More specifically, as shown in FIG. 4, the support portion 130 includes a core body 131, a first surface material 132, a first adhesive material 133, a second surface material 134, and a second adhesive material ( 135), etc.

Here, the core body 131 is a hollow member formed in the vertical longitudinal direction, the first surface material 132 is a member in contact with the lower surface of the reinforced cover part 120, and the first adhesive material 133 is a core body ( 131) As a member interposed on the upper surface to be in close contact with the first surface material 132, a coating-type adhesive or a film-type adhesive may be used.

In addition, the second surface material 134 is a member seated inside the housing portion 140, and the second adhesive material 135 is interposed on the lower surface of the core body 131 to be in close contact with the second surface material 134. A material, a coating-type adhesive, or a film-type adhesive can be used.

Accordingly, the support portion 130 is structurally a honeycomb structure with high resistance, and is seated on the housing portion 140 so that it can physically and firmly support the load concentrated from the reinforced cover portion 110.

Meanwhile, the support portion 130 of the honeycomb structure is not limited to a hexagonal column shape, but is formed of a polygonal column such as a square, pentagon, or octagon, or an oval or circular column, with an empty space inside that penetrates the top and bottom. This allows air in the atmosphere to naturally act as a buffer against external shocks.

Additionally, the support portion 130 has a communication hole 136 formed on the side so that electric wires, communication lines, etc. can be connected between the solar cell portions 120, making assembly and installation easy.

In addition, the support portion 130 may be made of various materials, and depending on its purpose or function, metal materials such as aluminum (Al), non-flammable resin, carbon fiber, etc. may be used.

As shown in FIGS. 1 to 3, 5, etc., the housing portion 140 is a lower cover member that has an open top, is closed on all sides at the bottom, front, rear, left, and right, and provides an accommodation space therein.

The housing part 140 has a support part 130 mounted on the inner lower part, and protects the side of the reinforced cover part 110 on the upper side, so that the block shape can be firmly maintained.

As shown in FIG. 5, the housing portion 140 is a member in the shape of a square plate or a hexagonal plate with an open top and a receiving space formed inside.

For example, as shown in FIG. 5, the housing portion 140 is in the shape of a square plate (container) with the top open but the bottom and all four sides (front, rear, left and right) closed to form a receiving space inside, and a support portion 130 inside. can be stably accommodated.

In particular, the housing portion 140 may be uniformly filled with adhesive 140a to secure the support portion 130 inside, and a housing groove 141 may be formed on the bottom surface to improve bonding strength.

At this time, as shown in FIG. 5, the housing grooves 141 may be arranged in a grid shape and may be expanded into various continuous net shapes, such as being arranged in a diagonal direction.

As shown in FIG. 8, another housing part 140' of the present invention has a hexagonal plate (container) shape with the top open but the bottom and all four sides (front, rear, left, and right) closed to form a receiving space inside, and a support inside. The unit 130 can be stably accommodated.

In addition, the housing portion 140 may be made of aluminum (Al) in consideration of waterproofing due to rain, weight (self-weight), rust prevention, etc., and thus may have a rectangular shape or a rectangular shape that can be continuously arranged front, back, left, and right. It may be a polygonal shape including a hexagonal shape.

Meanwhile, a through hole 145 is formed on the side of the housing unit 140 so that wires, etc. can be connected to the neighboring floor solar module 100, and electric wires and communication lines, etc. are introduced or connected through the through hole 145. Allow it to be withdrawn.

As shown in FIGS. 7 and 9, the bottom fixing part 150 is a gripper whose lower part is open downward to the housing part 140 so that the bottom solar module can be firmly adhered to and fixed to the ground without moving. It is absence.

That is, the bottom fixing part 150 is a plurality of units with the lower part open below the housing part 140, each of which has a hollow lattice-shaped border protrusion inserted into the sand layer or abandoned concrete layer of the block installation surface and solidified into one body. It completely cancels out the movement and changes it to become stationary.

In particular, the bottom fixing part 150 is a member inserted into the ground, such as a sand layer or an abandoned concrete layer, in the standard construction cross section of a sidewalk block. A hollow square box with an open bottom is inserted like a concave-convex shape to form front and rear surfaces. Ensures that it adheres tightly without shaking from side to side.

In one embodiment of the present invention, the bottom fixing part 150 is proposed to have a rectangular box shape, but may be expanded into a polygonal shape such as a pentagon or hexagon, a circular shape, an oval shape, etc.

As shown in FIGS. 1 to 3, 6, etc., the wing portion 160 is a fastening wing member that protrudes laterally along the edge of the housing portion 140 in the shape of a wing.

This can provide a gripping part that can be gripped so that the wing part 160 can be easily combined with another neighboring wing part 160, and can perform a holder function.

In other words, the floor solar module 100 proposed by the present invention can be arranged adjacent to each other, like a typical sidewalk block, to form a pedestrian road on which pedestrians can walk.

Accordingly, the wing portion 160 is a connecting member in which a plurality of floor solar modules 100 are arranged and installed adjacent to each other, thereby increasing the cohesion between the adjacent floor solar modules 100.

As shown in FIGS. 1 to 3, 6, etc., the wing portion 160 has a wing of a rectangular cross-section projected in the horizontal direction so that it can be easily connected to a neighboring floor solar module 100. As it is formed, it can be placed on the ground along the road.

At this time, the wing portion 160 may be formed with the fastening hole of FIG. 13 so that it can be connected to the support coupling band 210, etc., which will be described later.

Furthermore, as shown in FIGS. 1 and 6, the wing portion 160 may be fully or partially protruded in various shapes and combined in a male and female form.

In another embodiment, the wing portion 160 proposed by the present invention protrudes at a predetermined distance from the edge of the housing portion 140, as shown in FIG. 6, but the protrusion distance (width) may be narrow or long.

As shown in (a) of FIG. 6, the wing portion 160 may protrude long and spaced apart from the four sides of the edge of the housing, and as shown in (b) of FIG. 6, the wing portion 160 extends from the housing. It may protrude narrowly and spaced apart from the four sides of the edge of the portion 140.

Alternatively, (a) and (b) of Figure 6 may be mixed and protruded long as in the left and right (ⓢ, ⓡ) directions and fastened to maintain the gap between the wing parts 160, and narrow as in the front and rear (ⓟ, ⓠ) directions. It may protrude and be tightly fastened between the wing portions 160.

In summary, the wing portion 160, which is fastened when placing a neighboring floor solar module 100, is spaced at a predetermined distance as shown in (a) of FIG. 6, and the ⓡ side and the ⓢ side meet and are connected while maintaining a predetermined distance, Mutual male and female shapes can be applied to be combined by a male-female coupling method.

The other wing portion 160 may have a narrow protrusion formed so that the ⓟ surface and the ⓠ surface meet and connect adjacently as shown in (b) of FIG. 6.

In particular, the wing portion 160 proposed by the present invention can be freely changed depending on the size or shape of the housing portion 140, and various shapes or fastening methods that can increase binding force can be applied.

As shown in Figures 1 to 3, the filler 170 is a member that fills the gap between the housing part 140 and the support part 130 along the inner edge.

That is, the filler 170 can supplement the portion that is not clearly coupled to the inner edge of the housing portion 140 because the boundary of the support portion 130 is curved.

The filler 170 is a resin-based material that has fluidity during filling and hardens at room temperature.

In addition, the filler 170 seals and seals the gap between the reinforced cover part 110 and the housing part 140, is watertight from rainwater, etc., and can exert a strong mutual bonding force, and an electric wire (communication line) is inserted into close contact. It can include various functions, such as commanding.

As shown in FIGS. 1 and 8, the LED module 180 is a light emitting diode that is installed in the housing unit 140 outside the solar cell unit 120 and can emit light.

The LED module 180 can be used at night when the lighting is dark, in places where street lights are not installed, or in places where it is difficult for pedestrians to walk because sidewalk blocks are difficult to identify, and can reduce the risk of safety accidents.

As shown in FIG. 1, etc., the LED module 180 is installed within the housing unit 140 outside the solar cell unit 120 to emit light, and is placed in the area excluding the solar cell unit 120 to increase visibility. You can.

In earnest, the multi-purpose fastening system 10 using a floor solar module proposed by the present invention includes a floor solar module 100 and the floor solar module 100, as shown in FIGS. 10 and 14. It includes module connection means 200 for connecting adjacent modules.

In particular, the multipurpose fastening system 10 of the present invention promotes fastening between floor solar modules 100, provides a passage through which wires, etc. can be connected to each other to supply power, and drains rainwater, etc. in case of rain. It is a device that can perform both functions.

As shown in FIGS. 10 to 14, the module connection means 200 according to an embodiment of the present invention includes a support coupling band 210, a multi-purpose pipe 220, and a fastening member 230.

Here, the support coupling band 210 is a member that covers the upper side of the adjacent wing portion 160 along the longitudinal direction, and may be made of a strap-shaped MC nylon material with a predetermined width and formed in the longitudinal direction.

As shown in FIG. 10, etc., the support coupling band 210 may be formed in a linear shape along the longitudinal direction in the case of a square-shaped floor solar module 100 and fastened thereto.

That is, the support coupling band 210 can connect the entire edge of the housing portion 140 to the wing portion 160 that protrudes laterally.

At this time, as shown in FIGS. 1 and 10, the wing portion 160 may have the entire edge of the housing portion 140 protruding laterally, and is connected to the support coupling band 210 by the fastening member 230, etc.

Furthermore, as shown in FIGS. 6 and 11, the wing portion 160 protrudes at a predetermined distance from the edge of the housing portion 140, but the protrusion distance (width) may be narrow or long.

As described above, the wing portion 160, which is fastened when placing a neighboring floor solar module 100, may protrude long and spaced apart from the four sides of the edge of the housing portion 140, as shown in (a) of Figure 11. , may protrude narrowly and spaced apart from the four sides of the edge of the housing portion 140, as shown in (b) of FIG. 11 .

Alternatively, (a) and (b) of FIG. 11 may be mixed and protruded long in the left and right directions and fastened to maintain the gap between the wing parts 160, and narrowly protruded in the front and back directions to form the wing parts ( 160) can be tightly fastened between the two.

In this way, the wing portion 160 can be freely changed depending on the size or shape of the housing portion 140, and various shapes or fastening methods that can increase the binding force with the support coupling band 210 can be applied.

The support coupling band 210 is fixed by fastening the upper part of the neighboring wing parts 160 in the width direction. As shown in Figures 12 to 14, a gap d is formed between the neighboring wing parts 160 to secure the outer surface. It may be spaced a certain distance due to impact or load and then return.

The support coupling band 210 is spaced at predetermined intervals along the longitudinal direction or is formed with a plurality of drainage holes 211 penetrating up and down to allow rainwater, etc. on the floor solar module 100 to flow in. .

In addition, as shown in FIGS. 10 and 15, the drain hole 211 penetrates up and down in the center along the length to ensure good drainage during rain, or has a semicircular hole formed along the side edge. The back, location and shape can be varied.

Furthermore, as shown in FIG. 15, the support coupling band 210 is formed lower than the top of the reinforced cover part 110 to facilitate drainage through the drain hole 211 and may include a concave groove 212 that guides the water path. You can.

However, if the support coupling band 210 is not used for the purpose of drainage and is used as a wire passage capable of supplying power, the drain hole 211 and the concave groove 212 may not be necessary.

One end of the support coupling band 210 protects the edge of the reinforced cover part 110 by holding it, so that the edge of the reinforced cover part 110 is not exposed and is not damaged.

In addition, as shown in FIG. 15, the support coupling band 210 can be fixed between the upper part of the wing part 160 and the upper part of the housing part 140 by extending the support feet 215 downward.

Here, the two support feet 215 extend downward and are in close contact between the upper part of the wing part 160 and the upper part of the housing part 140, and connect the neighboring floor solar modules 100 while firmly holding them without shaking. It can be fixed.

As shown in (a) and (b) of Figure 16, the support coupling band 210 is connected to the multi-purpose pipe 220 between the wing parts 160 when the wing parts 160 of the floor solar module are formed narrowly. It can be replaced with the T-cap member 210a without any intervention.

Here, the T-cap member 210a has a T-shaped cross-section, and the protruding protrusions on the branching branches are formed facing upward, so that they do not fall through narrow gaps as shown in (a) and (b) of Figures 16. It is a fixing member made of aluminum and gasket that secures it from being damaged.

At this time, the T-cap member 210a forms a T-shaped frame and is formed to travel upward so that a plurality of sharp thorns are wrapped around the branched lower central branches so that it does not fall out easily when inserted.

As shown in (c) of FIG. 16, the support coupling band 210, as an example, can be installed to embed the LED module 180 along the longitudinal direction, and the LED module 180 can be installed through the open surface. Make replacement easy.

Here, the LED module 180 can be used in dimly lit nights, in places where street lights are not installed, or in places where it is difficult for pedestrians to walk because it is difficult to identify sidewalk blocks, and can reduce the risk of safety accidents. Support coupling It can be installed on the band 210 to increase visibility.

In addition, the LED module 180 can not only express various images (symbols, photos, etc.), patterns, letters, etc. with complex shapes and colors, but can also be installed variously and conveniently on the support coupling band 210. This can increase the effectiveness of maintenance, etc.

In addition, the LED module 180 can be used to display characters, three-dimensional images, etc. by adjusting various shapes or arrangements, such as straight, square, prism-type divergence, or lens-type, as well as the time and interval of the electric signal. It can perform the function of spraying.

Meanwhile, the support coupling band 210' according to another embodiment is, as shown in FIGS. 19 and 20, in the case of a hexagonal floor solar module 100', in the direction of the edge of the floor solar module 100'. It can be formed and fastened into an 'ㅅ' shape along the line.

The multi-purpose pipe 220 has at least two purposes. First, it may be for electric power to transfer electricity produced in the solar cell unit 120, and second, it may be for drainage for the purpose of draining water in case of rain.

In other words, the multipurpose pipe 220 may form a passage through which electric or communication lines pass, or may form a drainage channel through which rainwater can flow.

As shown in FIGS. 12 to 14, the multi-purpose pipe 220 has a space formed below the wing portion 160, and a naturally formed space with the ground is applied, or an inverted “inverted T” shaped pipe is used. It may be formed by being buried between adjacent floor solar modules 100.

As an example, the multipurpose pipe 220 has a cross section. A two-story passage is formed in the shape, and a relatively wide space is formed in the lower part of the wing portion 160, allowing electric wires to pass through or a flow path to be formed in the event of rain.

At this time, when the multi-purpose pipe 220 is used for power, the drain hole 211 is not required, but a through hole may be formed to communicate with the through hole 145 on the side.

The multipurpose pipe 220 includes an upper pipe 220a in contact with the side of the housing unit 140, and a lower pipe 220b in contact with the side of the bottom fixing part 150.

In the multi-purpose pipe 220, the upper pipe 220a is in close contact with the side of the housing unit 140 along the longitudinal direction, and the lower pipe 220b is in close contact with the side of the bottom fixing part 150 along the longitudinal direction. Therefore, movement of the housing portion 140 can be minimized.

The multi-purpose pipe 220 has a narrow upper pipe 220a in contact with the side of the housing part 140 and a lower pipe 220b in contact with the side of the bottom fixing part 150 of the housing to prevent the movement of the housing part 140. Minimized and allows the housing portion 140 to be fixed to the ground.

In addition, since the multi-purpose pipe 220 forms a two-layer pipe of a narrow upper pipe 220a and a wide lower pipe 220b, a gap can be formed between adjacent wing portions 160 through the upper pipe 220a, thereby facilitating assembly and assembly. It is easy to install and provides a space for wires to pass through the wide lower pipe (220b), or when used for drainage, allows water to drain quickly without stagnant water.

In other words, the multi-purpose pipe 220 is not limited to a specific shape in order to facilitate the flow of water, and various shapes of the lower part and upper part, which are wide at the bottom and narrow at the top, can be applied.

As shown in FIG. 17, the multi-purpose pipe 220 is formed between adjacent wing portions 160 to form a slope (θ) along the longitudinal direction, and θ is allowed to be between 1% and 2%. That is, 1% ≤ θ ≤ 2%.

This is because the floor solar module 100 also includes the function of a sidewalk block, so if the gradient is steep or horizontal, drainage is not smooth, so it can be hydrodynamically tolerated within the minimum range, and the multi-purpose pipe 220 A slope formed along the length direction of 1% or more and 2% or less may be permitted.

The fastening member 230 is a member that fixes the support coupling band 210 to the neighboring wing portion 160, as shown in FIGS. 13 and 14.

The fastening member 230 is fastened to the wing portion 160, but is dug into the upper surface of the support coupling band 210 in a funnel shape and is embedded in the support coupling band 210 and does not protrude.

In addition, the fastening member 230 can be fastened with a bolt/nut to the wing portion 160. In this case, the fastening member 230 is a male bolt and a hole of the wing portion 160 is formed on the inner periphery of the female thread. do.

However, the fastening member 230 can be applied in various ways as long as it is a fixing means that can be flexibly fixed between the support coupling band 210 and the wing portion 160.

In particular, in one embodiment, as shown in FIG. 18, the fastening member 230 is a spring square nut 231a along the rail groove 221 formed inside the multi-purpose pipe 220 to facilitate fastening and increase fastening force. It includes a fixing means 231 to which the flat head fastening bolt 231b can be fastened.

That is, the fixing means 231 is equipped with a spring at the bottom, as shown in (a), (b), and (c) of Figure 18, to prevent the square nut (231a) from falling out, and to secure the square nut (231a). Rotate it 90°, insert it into the rail groove (221), and fasten it with the male screw fastening bolt (231b).

Overall, the fastening system 10 (10') proposed by the present invention can use the floor solar module 100 in combination with a general sidewalk block, can be placed at a predetermined interval adjacent to the sidewalk block, and can be installed at a certain interval. It can be installed concentrated in an area.

In addition, the fastening system 10 (10') can connect the floor solar module 100 to an electric company such as Korea Electric Power Corporation to supply electricity, can be independently stored in a large capacity battery, etc., and can be directly distributed to surrounding consumers. ·It is possible to distribute and supply electricity indirectly.

Therefore, the multi-purpose fastening system 10 using a floor solar module according to embodiments of the present invention includes a thin film-shaped solar cell part 120 embedded in the reinforced cover part 110, and the reinforced cover part 110. A support part 130 supported at the bottom in a honeycomb structure, a housing part 140 with an open upper part on which the support part 130 is seated, and a lower part open downward to the housing part 140. A fastening system for interconnecting floor solar modules 100 including a plurality of bottom fixing parts 150 and wing parts 160 that protrude laterally along the edge of the housing part 140, along the longitudinal direction. A support coupling band 210 covering the upper side of the wing part 160, a multi-purpose pipe 220 of the upper and lower part forming a space below the wing part 160, and the support coupling band 210. It includes a fastening member 230 that secures to the wing portion 160, and the fastening member 230 is fastened to the wing portion 160, but is embedded in the upper surface of the support coupling band 210 and does not protrude. do.

In addition, the support coupling band 210 may be formed with a plurality of drain holes 211 penetrating up and down at predetermined intervals along the longitudinal direction, and the drain holes 211 are concave grooves lower than the top of the reinforced cover part 110. It can be formed by derivation by (212).

In addition, the support coupling band 210 has one end capable of protecting the reinforced cover part 110 by holding the edge of the reinforced cover part 110, and the support feet 215 extend downward to support the wing part 160. ) It can be fixed between the upper side and the upper part of the housing portion 140.

Additionally, the support coupling band 210 may be in the shape of a letter (一) or an 'ㅅ' shape, and may form a gap (d) between neighboring wing parts 160.

Additionally, the multipurpose pipe 220 may form a passage through which electric or communication lines pass, or may form a drainage channel through which rainwater may flow.

In addition, the multi-purpose pipe 220 includes an upper pipe 220a in contact with the side of the housing part 140, and a lower pipe 220b in contact with the side of the bottom fixing part 150, and the upper pipe 220a has a length Since the lower pipe 220b is in close contact with the side of the bottom fixing part 150 along the longitudinal direction, and the lower pipe 220b is in close contact with the side of the housing part 140 along the direction, the movement of the housing part 140 This can be minimized.

In addition, the fastening member 230 has a rail groove 221 formed inside the multipurpose pipe 220, and a spring-loaded square nut 231a is inserted into the rail groove 221 with a male fastening bolt 231b. It may include fastening means 231 for fastening.

In addition, the support coupling band 210 is a T-cap member that forms a T-shaped frame in cross section and is formed to travel upward so that a plurality of sharp thorns are wrapped around the surface of the branched lower central branch, so that it is not easily removed when inserted. It may include (210a).

As such, the floor solar module drainage systems 10 and 10' according to embodiments of the present invention can be expected to have the following effects.

According to the present invention, since the floor solar modules 100 are coupled through the module connection means 200, they have a gap d elastically at a predetermined distance, absorb and relieve external shock, and return to the water in case of rain. There are benefits to doing this.

In addition, when the fastening member 230 is fastened to the wing portion 160, it is embedded in the upper surface of the support coupling band 210 and does not protrude, which has the advantage of contributing to pedestrian safety.

In addition, drainage holes 211 are formed in the support coupling band 210 at predetermined intervals along the longitudinal direction, so that rainwater formed on the surface of the floor solar module 100 can be quickly drained.

In addition, since one end of the support coupling band 210 protects the edge of the reinforced cover part 110 by holding it, the edge of the reinforced cover part 110 is not exposed, which has the advantage of preventing breakage or damage. .

The above description is merely an illustrative explanation of the technical idea of the present invention, and various modifications, changes, and substitutions can be made by those skilled in the art without departing from the essential characteristics of the present invention. will be.

Accordingly, the embodiments disclosed in the present invention and the attached drawings are not intended to limit the technical idea of the present invention, but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these embodiments and the attached drawings. .

The scope of protection of the present invention should be interpreted in accordance with the claims described below, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of rights of the present invention.

10, 10': Multi-purpose fastening system using floor solar modules
100, 100': Floor solar module
110: Reinforced cover part 111: Non-slip reinforcement layer
112: Lower reinforcement layer 115: Anti-slip part
120: Solar cell unit
130: support 131: core body
132: first surface material 133: first adhesive material
134: second surface material 135: second adhesive material
136: communication hole
140: Housing portion 140a: Adhesive
141: housing groove 145: through hole
150: Bottom fixing part 160: Wing part
170: Filler 180: LED module
200, 200': Module connection means
210, 210': support coupling band 210a: T-cap member
211: drain hole 212: concave groove
215: support foot
220: Multipurpose hall 221: Rail home
230: Fastening member 231: Fixing means
231a: square nut 231b: fastening bolt

Claims (11)

A thin film photovoltaic cell part built into the reinforced cover part, a support part that supports and supports the reinforced cover part in a honeycomb structure at the bottom, a housing part with an open upper part where the support part is seated, and a lower part of the housing part. In the multi-purpose fastening system using a floor solar module connecting solar modules including a plurality of bottom fixing parts with an open lower part and a plurality of wing parts protruding on the side of the housing ,
A support coupling band that holds the edge of the reinforced cover along the longitudinal direction and extends downwardly with support feet to secure it between the upper side of the adjacent wing part and the upper part of the housing to prevent the edges of the reinforced cover from being exposed and damaged ;
On the lower side of the wing part, a space for the lower part of the upper tube is formed by a two-layer tube of a narrow upper tube and a wide lower tube, and the upper tube is in close contact with the side of the housing part along the longitudinal direction, and at the same time, the A multi-purpose pipe capable of minimizing movement of the housing portion and fixing the housing portion to the ground since the lower pipe is in close contact with the side of the bottom fixing portion along the longitudinal direction ; and
It includes a fastening member that secures the support coupling band to the wing part,
A multi-purpose fastening system using a floor solar module, characterized in that the fastening member is fastened to the wing portion and is embedded in the upper surface of the support coupling band and does not protrude. According to claim 1,
A multi-purpose fastening system using a floor solar module, characterized in that the support coupling band is formed with a plurality of drainage holes penetrating up and down at predetermined intervals along the longitudinal direction. According to claim 2,
A multi-purpose fastening system using a floor solar module, characterized in that the drain hole is formed by being guided by a concave groove lower than the top of the reinforced cover part. delete delete According to claim 1,
The support coupling band is a multi-purpose fastening system using a floor solar module, characterized in that it forms a gap between the neighboring wing parts. According to claim 1,
A multi-purpose fastening system using a floor solar module, characterized in that the support coupling band is easy to replace because the LED module is installed. According to claim 1,
The support coupling band is characterized in that it includes a T-cap member whose cross-section forms a T-shaped framework and a plurality of spines are formed upward on the branched lower central branch surface. A multi-purpose using a floor solar module. fastening system. According to claim 1,
The multi-purpose pipe is a multi-purpose fastening system using a floor solar module, characterized in that it forms a passage through which electric wires or communication lines pass or a drainage channel through which rainwater can flow. delete According to claim 1,
The fastening member is characterized in that a rail groove is formed inside the multi-purpose pipe and includes a fixing means for inserting a spring-loaded square nut into the rail groove and fastening it with a male fastening bolt. Versatile fastening system.