KR20170019115A - Self elecricity generation sunlight panel - Google Patents

Abstract

The present invention provides a self-electricity generation and sunlight soundproof panel allowing easy maintenance. The self-electricity generation and sunlight soundproof panel allowing easy maintenance comprises a main panel frame (10), a sunlight panel (20), a panel support frame (300) and a mounting bracket (40). The sunlight panel (20) has a battery cell (22) positioned on the interior thereof and is coupled to the main panel frame (10). The panel support frame (30) supports the sunlight panel (20) and is fixed to the main panel frame (10). The mounting bracket (40) is positioned on the main panel frame (10) to fix the main panel frame (10) to a support beam (2) installed on a site. The main panel frame (10) has a support protrusion (12), and the sunlight panel (20) is received in the main panel frame (10) which allows one side surface to be supported by the support protrusion (12). The panel support frame (30) is detachably coupled to an interior surface of the main panel frame (10) through a fixing means (FM) to support another surface of the sunlight panel (20). The sunlight panel (20) has both surfaces supported by the support protrusion (12) and the panel support frame (30) which are supported in the main panel frame (10).

Description

[0001] Self elecricity generation sunlight panel [0002]

The present invention relates to a self-powered solar sound-absorbing panel that is easy to maintain, and more particularly, to a self-powered solar sound-absorbing panel that is easy to maintain and maintain, will be.

Generally, a soundproof panel is installed on roads or railway sides to prevent noise from being transmitted to roads and railroad tracks by removing and blocking noise generated from roads and railways. And soundproof panels for noise isolation are installed in various places such as apartment houses and the like. On the other hand, a soundproof panel is often provided with a transparent soundproof panel in which a transparent plate capable of penetrating the inside of a frame of a rectangular frame is incorporated. Since the transparent soundproof panel has the noise shielding effect and can be seen from the inside and the outside of the road, there is a good point that the road communication state and the like can be seen, and a lot of transparent soundproof panels are installed.

In order to provide the soundproof panel on the road, a plurality of supporting beams (mainly H-shaped H beams) are erected in the upright direction (up and down direction) on the ground around the road, By inserting both end sides of the soundproof panel between the two support beams which are parallel to each other in the upright support beam, the soundproof panel is installed on the road side.

In this case, it takes a lot of time to install the soundproof panels one by one, and there are disadvantages such as inconvenience in the work. In order to reduce the construction time and convenience of the work, the wire rope is attached to the periphery of a plurality of sound- A plurality of soundproof panels supported in a state of being vertically connected by the wire ropes are lifted at one time by using a crane or the like, and then a support beam (mainly, api beam) There are many cases in which a soundproof panel for noise isolation is installed on the road side by inserting a plurality of soundproof panels held by the soundproof panel.

Conventionally, in order to install a plurality of soundproof panels at a time by wire rope, a hole is formed in a vertical direction on a frame constituting each soundproof panel, and the wire rope is inserted into the hole in the frame of the soundproof panel. Since it is not easy to insert the wire rope into the hole of each soundproof panel, it takes a lot of time at the time of field construction, and the input operation of the wire rope is very troublesome, which makes it difficult to perform the field work. That is, when inserting the wire rope in the upper hole of the soundproof panel and inserting the wire rope into the hole, the wire rope does not have the directionality and moves freely, so that it is not easy to insert the wire rope into the hole for connecting the rope of the soundproof panel And it takes a lot of time to join the rope and rope.

In addition, in the past, the soundproof panel has only soundproofing function and is not provided with the function for self-power generation, so there are a lot of defects in terms of producing electricity through self-power generation. There is a problem in that it is complicated in terms of structure and that solar power is generated only on one side, and self-power generation efficiency is lowered.

Korean Registered Patent No. 10-0721121 (registered on May 16, 2007) Domestic registered patent No. 10-0405655 (registered on November 3, 2003) Korean Patent Laid-Open No. 10-2011-0120880 (published on November 4, 2011)

It is an object of the present invention to provide an electric power generating apparatus and a power generation apparatus which can be quickly and easily installed at the time of initial installation, The present invention is to provide a new self-powered solar sound-absorbing panel which can expect various desirable results such as solar power generation on both sides, not only the surface but also the self-power generation efficiency.

According to an aspect of the present invention, there is provided a display device comprising: a main panel frame; A solar panel having a battery cell therein and coupled to the main panel frame; A panel support frame for supporting the solar panel to be fixed to the main panel frame; And a mounting bracket provided on the main panel frame and fixing the main panel frame to a supporting beam installed in the field.

Wherein the main panel frame is provided with a support tine, the solar panel is received in the main panel frame and one side is supported by the support jaws, and the panel support frame is fixed to the inner surface of the main panel frame, Wherein the solar panel is supported on both sides by the support jaw and the panel support frame and is received in the main panel frame .

The panel support frame is provided with a recessed groove, and the fixture is received in the recessed groove to fix the panel support frame to the main panel frame.

The solar panel includes a battery cell unit having battery cells on both surfaces thereof; And a pair of transparent plates attached to both sides of the battery cell unit.

The mounting bracket is characterized in that a reinforcing core having a higher strength is incorporated therein.

And the mounting bracket is detachably fixed to the support beam by a fixture.

Wherein the main panel frame is formed in a rectangular frame shape having upper, lower and both sides, a reflector is coupled to at least an upper portion of the main panel frame, and the reflector is inclined upwards at an angle from the surface of the main panel frame .

According to the present invention, since the battery cell unit is provided not only on one side but also on both sides of the battery cell, the sunlight directly reaches the battery cell as well as the reflected sunlight, , The efficiency of solar power generation is more than doubled compared with the conventional one.

In addition, since the soundproof panel can not always be installed only in one direction (e.g., the south direction), the condition in which the sunlight reaches the battery cell may be poor. In the present invention, The sunlight reaches the battery cell at an optimal amount regardless of the position of the soundproof panel, so that the power generation efficiency of the battery cell can be further increased compared to the conventional case.

When the soundproof panel of the present invention is installed in the upper and lower soundproof panels, the soundproof panel of the intermediate position is released from the support beams, It is much easier and quicker in maintenance than in the past.

FIG. 1 is a perspective view of a self-powered solar acoustic panel according to the present invention,
FIG. 2 is a plan view showing a partially enlarged state before and after assembling the solar panel, which is the main part shown in FIG.
Fig. 3 is a perspective view of a self-powered solar sound-absorbing panel according to the present invention,
FIG. 4 is a front view showing a state in which the soundproof panel of the present invention shown in FIG. 3 is installed in a support beam;
Fig. 5 is a plan view of Fig. 4
6 is a perspective view of a main part of the present invention,
7 is a side view showing a state in which the reflection plate and the soundproof panel shown in Fig. 6 are installed
FIG. 8 is a front view of a self-powered solar sound-absorbing panel according to the present invention,
Fig. 9 is a plan view of Fig. 8
10 is a side view schematically showing an assembly process of a main part of a solar panel, which is a main part of the present invention

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The objects, features and advantages of the present invention will be more readily understood by reference to the accompanying drawings and the following detailed description. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected,""coupled," or "connected. &Quot;

Referring to FIG. 1, a self-powered solar sound-absorbing panel according to the present invention includes a main panel frame 10 having a panel receiving part therein, a battery cell 22 disposed inside the main panel frame 10, A panel support frame 30 for supporting the solar panel 20 to be fixed to the main panel frame 10; 10 includes a mounting bracket 40 that fixes the main panel frame 10 to a support beam 2 (mainly an H beam) installed in the field.

The main panel frame 10 has a rectangular frame shape having upper, lower and both sides. The upper bar, the lower bar, and both side bars are connected in a rectangular frame shape to form a main frame frame. A panel receiving portion is provided in the main panel frame 10. In addition, the main panel frame 10 is provided with a supporting step 12. The support jaw 12 is provided on the inner surface on the rear end side of the main panel frame 10.

The solar panel 20 is a structure in which a plurality of battery cell units CU are embedded in two transparent plates 28 (glass plates, preferably tempered glass plates).

The battery cell unit CU is structurally characterized in that two sheets of battery cells 22 (semiconductor) are provided on both sides. That is, it is an important feature that the battery cells 22 are provided on both sides rather than on only one side. The battery cell unit CU has a structure in which a battery cell 22 is attached to each of both surfaces of the core block 24 (mainly attached by bonding means such as an adhesive).

The battery cell units (CU) are arranged in the form of lattices in upper, lower, left, and right sides, and the light transmitting plate (28) is bonded to the both sides of the battery cell unit (CU). That is, a film 26 is disposed on both sides of the battery cell unit CU, and a pair of light-transmitting plates (not shown) are provided on the opposite surfaces of the two faces of the film 26 facing the battery cell unit CU, A base material 28 is disposed so as to make a base material of the solar cell panel 20 in which the battery cell unit CU is adhered to the film 26 and the transparent plate 28 in advance, A pair of transparent plates 28 are attached to both sides of the battery cell unit CU by the melted film 26 and the melted film 26 is melted 26 may be cured, a solar panel 20 may be formed in which a plurality of grid-array battery cell units CU are attached to two transparent plates 28.

The panel support frame 30 is coupled to the inside of the main panel frame 10 so that the solar panel 20 is supported by the support tabs 12 of the main panel frame 10, In order to prevent dislodgement. In the present invention, the panel support frame 30 includes upper and lower left and right panel support frames 30.

The panel support frame 30 is provided with a concave groove 32 on the inner surface thereof. The concave groove 32 has a groove structure elongated in the longitudinal direction of the panel support frame 30. [ The concave grooves 32 of the upper and lower left and right panel support frames 30 meet on the same line so that the upper concave grooves 32 and the lower concave grooves 32, 32 and both left and right concave grooves 32 are formed.

When the solar panel 20 is inserted into the panel receiving groove in the main panel frame 10, the peripheral edge of one side of the solar panel 20 is supported on the support tab 12 provided in the main panel frame 10 ≪ / RTI > The panel support frame 30 is inserted in front of the other surface of the solar panel 20 so that the outer surface of the panel support frame 30 is in contact with the inner surface of the main panel frame 10. Next, a fixture FM such as a bolt is inserted into the concave groove 32 of the panel support frame 30 to penetrate through the panel support frame 30 and to be coupled to the inner surface of the main panel frame 10. That is, the panel supporting frame 30 is provided with a concave groove 32 on the inner surface thereof, and the outer surface of the panel supporting frame 30 is in contact with the inner surface of the main panel frame 10, The panel support frame 30 is fixed to the inner surface of the main panel frame 10 by the fixture FM accommodated in the main panel frame 32. Since the support tabs 12 of the main panel frame 10 and the panel support frame 30 support and fix both sides of the solar panel 20, And is held fixedly in the panel receiving groove.

The main panel frame 10 is fixed to a support beam 2 installed at the site by a mounting bracket 40. At this time, the mounting bracket 40 is structured such that the two mounting brackets 40 are branched into a tongue-like shape. The other mounting bracket piece 42 extends in the direction orthogonal to the other mounting bracket piece 41, so that the mounting bracket 40 has a chevron shape.

On the other hand, the mounting bracket 40 has a reinforcing core 44 having a higher strength. In the present invention, the material of the mounting bracket 40 is made of aluminum, and the material of the reinforcing core 44 is made of iron. As described above, the mounting bracket 40 is structured such that the two mounting brackets 40 branch in a tapered shape, and the reinforcing core 44 also has one reinforcing core piece 45 and the other reinforcing core piece 46 ) Is configured to be branched into the shape of a silver wire. One reinforcing core piece 45 of the reinforcing core 44 is embedded in one mounting bracket piece 41 of the mounting bracket 40 and the other reinforcing core piece 46 of the reinforcing core 44 is mounted on the mounting bracket 40 In the other mounting bracket piece 42 of the other mounting bracket.

One mounting bracket piece 41 of the mounting bracket 40 is attached to the side surface of the main panel frame 10 having the solar panel 20 therein and the other mounting bracket piece 41 of the mounting bracket 40 (42) is fixed to the supporting beam (2) installed in the field. The one mounting bracket piece 41 is attached to the side surface of the mounting bracket 40 by means of welding or the like and the other mounting bracket piece 42 is fixed to the on- 2) (mainly an H beam).

Meanwhile, when the soundproof panel of the present invention is installed in the field, the non-electric soundproof panel 21 in which the battery cell unit (CU) is not embedded can be fixed to the support beam 2 instead of the solar panel 20. As shown in Fig. 4, the non-power generation soundproof panel 21 may be fixed to the support beam 2 and disposed at the lowermost side.

The self-powered solar sound-absorbing panel of the present invention having the above-described structure can be installed in a site such as a general road, a soundproof wall of an apartment complex, or a power generating type soundproof tunnel. As follows.

First, mounting brackets 40 are provided on both side surfaces of the main panel frame 10, respectively. One mounting bracket piece 41 of each mounting bracket 40 is fixed to the side surface of the main panel frame 10 by welding means such as welding.

A mounting bracket 40 of a mounting bracket 40 is mounted on a pair of supporting beams 2 arranged in parallel to each other in a plurality of supporting beams 2 (mainly H beams, hereinafter referred to as supporting beams 2 for convenience) The other mounting bracket piece 42 is fixed to the support beam 2 by a fixture FM such as a bolt in a state where the other mounting bracket piece 42 is arranged to be in contact with the other mounting bracket piece 42. [

The self-powered solar acoustic panel of the present invention can then be secured to the field support beam 2. A plurality of self-powered solar light-absorbing panels of the present invention are vertically installed between two parallel supporting beams 2.

At this time, the non-power generation soundproof panel 21, which is replaced with the general soundproof panel in place of the lighthand panel 20, is installed on the lowermost side. The method of mounting the non-power generation soundproof panel to the two parallel support beams 2 by the fixture FM may adopt the above-described method.

In the present invention, the main panel frame 10 is formed in a rectangular box shape having upper, lower and both sides, a reflector 50 is coupled to at least the lower portion of the main panel frame 10, Are arranged to be inclined upward at an angle from the surface of the main panel frame 10. [

The reflector 50 is configured to include an insert piece 52 extending in an obtuse-angled lower position and a retaining piece 54 extending upward from the insert piece 52 so that the insert piece 52 (Lower circumferential surface) of the main panel frame 10 and the latching piece 54 is configured to be hooked on one side of both sides of the main panel frame 10.

When the soundproof panel of the present invention is fixed to the support beam 2 in a vertically and vertically fixed manner, the reflector 50 is inserted and fixed between the upper and lower soundproof panels. The reflector 50 is fixed to the upper and lower sound- The following will describe the process of installing the memory card.

When the soundproof panel of the present invention fixedly attached to the support beam 2 is a one-stage soundproof panel, a two-stage soundproof panel, and a three-stage soundproof panel from the top to the bottom, the first soundproof panel is fixed to the support beam 2 A two-stage soundproof panel is installed on the first soundproof panel through the insert piece 52 of the reflection plate 50 between the lower end of the second soundproof panel and the upper end of the first soundproof panel. Then, the insert piece 52 of the reflector 50 is inserted between the first soundproof panel and the second soundproof panel, and the retaining piece 54 of the reflection plate 50 is caught by the inner surface of the second soundproof panel. The insert piece 52 of the reflector 50 is interposed between the upper end of the main panel frame 10 of the first soundproof panel and the upper end of the main panel frame 10 of the second soundproof panel. Therefore, the reflection plate 50 sandwiched between the first soundproof panel and the second soundproof panel is prevented from falling into the front and rear surfaces of the first soundproof panel and the second soundproof panel, or from being pulled out upward. At this time, the gap between the reflection plate 50 and the first-stage sound-proof panel and the second-stage sound-proof panel is finished with a sealing material such as silicone, the soundproof efficiency is improved and the coupling force between the reflection plate 50 and the sound-

Then, in a state where the two-stage soundproof panel is fixed to the support beam 2, the insert piece 52 of the reflector 50 is interposed between the lower end of the three-stage soundproof panel and the upper end of the two- Install a soundproof panel. Then, the insert piece 52 of the reflection plate 50 is inserted between the second-stage sound-proof panel and the third-stage sound-proof panel, and the retaining piece 54 of the reflection plate 50 is caught by the inner surface of the third- The insert piece 52 of the reflection plate 50 is interposed between the upper end of the main panel frame 10 of the two-stage soundproof panel and the upper end of the main panel frame 10 of the three- Accordingly, the reflection plate 50 sandwiched between the two-stage sound-proof panel and the three-stage sound-proof panel is prevented from falling into the front and rear surfaces of the two-stage sound-deadening panel and the three- At this time, the gap between the reflection plate 50 and the two-stage sound-proof panel and the three-stage sound-proof panel may also be sealed with a sealing material such as silicone.

The soundproof wall structure or the sound insulation tunnel provided with the reflection plate 50 between the upper and lower soundproofing panels of the present invention can be installed.

Therefore, in the solar light-blocking panel according to the present invention, the battery cell unit (CU) is provided with the battery cells (22) on both sides thereof, not only on one side thereof, The reflected sunlight and the like also reach the double-sided battery cell 22, so that the efficiency of solar power generation is twice or more higher than that of the conventional solar cell.

In addition, since the soundproof panel can not always be installed only in one direction (e.g., the south direction), the condition under which the sunlight reaches the battery cell 22 may deteriorate. In the present invention, Since the battery cell 22 is provided on both sides of the battery cell 22, solar light reaches the battery cell 22 at an optimal amount regardless of the position of the soundproof panel. Therefore, It is more effective than the existing one. Not only the sunlight coming directly into the battery cell 22 but also the sunlight reflected on the roads enter the battery cell 22 as much as possible so that the power generation efficiency by the battery cell 22 can be further improved.

In addition, in the present invention, the mounting bracket 40 has a built-in reinforcing core 44 made of iron (Fe) having a higher strength so that the reinforcing core 44 has a higher strength than the mounting bracket 40 itself The mounting bracket 40 is not deformed such as warping in a state in which the soundproof panel of the present invention is fixed to the support beam 2. Therefore, Therefore, the mounting bracket 40 is more firmly fixed to the support beams 2 due to the reinforcing core 44, so that the soundproof panel of the present invention can be stably and stably installed. Further, since the mounting bracket 40 is made of aluminum, it is stronger than corrosion or rust. That is, according to the present invention, the outer frame portion exposed to the outside is aluminum, so that it is resistant to corrosion and rust, and has a composite characteristic of enhancing the strength by the reinforcing core 44 inside.

In addition, rather than forming the whole of the mounting bracket 40 as steel for strength, the outer frame portion exposed to the outside is made of aluminum, and only the reinforcing core 44 for internal strength is formed of iron. .

In the present invention, the film 26 is placed on each side of the battery cell unit CU one by one and the film 26 is melted by the appropriate heat in a state in which the light transmitting panel is placed on the film 26, The solar cell panel 20 is formed by attaching the solar cell module 20 to the two light projecting panels so that the process of manufacturing the solar panel 20 is relatively simplified and the cell module units CU, The bonding strength of the light transmitting panel can be sufficiently satisfactorily realized.

In the present invention, the main panel frame 10 is provided with a mounting bracket 40, and the mounting bracket 40 is detachable from the front surface or the back surface of the supporting beam 2 by a fixture FM such as a bolt So that the solar light-shielding panel of the present invention can be installed in the field, which is much more convenient and quicker than the conventional one. Unlike the prior art in which a soundproof panel is installed one by one from the top of a support beam 2 by a crane or the like, the present invention can be applied to a support beam 2 by a fixture FM such as a bolt in front of or behind the support beam 2 2), it is much more convenient and quicker in the field installation work than the conventional one. Particularly, when the soundproof panel of the intermediate position is lifted from the support beam 2 in the up-and-down soundproof panel after the solar light-absorbing panel of the present invention is installed, if the fixture FM is released from the support beam 2, Since the soundproof panel can be removed from the front surface or the back surface of the support beam 2, it is much easier and quicker in maintenance than the conventional one. In the prior art, when the middle soundproof panel sandwiched between the upper and lower soundproof panels is to be taken out, the desired soundproof panel can be taken out only after lifting the soundproof panel installed above the support beam 2, Is much more convenient for maintenance than the existing one because it is not necessary.

In the present invention, when only the solar panel 20 is to be separated from the main panel frame 10, the fixture FM such as a bolt fixing the panel support frame 30 to the main panel frame 10 is released The panel supporting frame 30 can be pulled out to the front of the main panel frame 10 and the solar panel 20 can be pulled out from the main panel frame 10 in a state in which the panel supporting frame 30 is lifted from the main panel frame 10 10, so that it is more convenient when only the solar panel 20 is lifted or assembled separately.

In the present invention, the reflection plate 50 directly reflects sunlight that is transmitted through the transparent plate 28 of the solar panel 20 and supplies the sunlight to the battery cell 22, ) Is further enhanced. At this time, the reflection plate 50 may be installed not only on one side but also on both sides of the solar panel 20. In this case, the power generation efficiency can be improved more than twice due to the sunlight reflection by the double-side reflection plate 50 .

The reflector 50 is provided with an auxiliary downward extension extending at an obtuse angle to the lower end of the reflector 50. The auxiliary downward extension extends downward in a direction parallel to one side of the solar panel 20, The insert piece 52 is provided with an engagement piece 54 extending upwardly and facing the auxiliary downward extending piece. The insert piece 52 is provided with an insert piece 52 extending in a direction (direction parallel to the circumference of the solar panel 20) In this case, two side-by-side auxiliary downward extending pieces and latching pieces 54 are fitted to both sides of the main panel frame 10 surrounding the solar panel 20, The soundproof panel of the present invention can be fixed to the lower end portion of the main panel frame 10 so that the soundproof panel of the present invention is fixed to the support beam 2 and the installation work of the reflector 50 is more convenient.

The specific embodiments of the present invention have been described above. It is to be understood, however, that the scope and spirit of the present invention is not limited to these specific embodiments, and that various modifications and changes may be made without departing from the spirit of the present invention. If you have, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

2. Support beam 10. Main panel frame
12. Support jaws 20. Solar panels
22. Battery cell 24. Core block
CU. Battery cell unit 26. Film
28. Transparent plate 30. Panel support frame
32. Concave groove FM. Fixture
40. Mounting bracket 41.42. Mounting Bracket
44. Reinforcing cores 45, 46. Reinforced core piece
50. Reflector 52. Insert
54. Engaging piece

Claims (10)

A main panel frame (10);
A solar panel 20 having a battery cell 22 therein and coupled to the main panel frame 10;
A panel support frame (30) for fixing the solar panel (20) to the main panel frame (10);
And a mounting bracket (40) provided on the main panel frame (10) and fixing the main panel frame (10) to a support beam (2) installed in the field. Solar soundproof panel.
The method according to claim 1,
The main panel frame 10 is provided with a supporting step 12 and the solar panel 20 is accommodated in the main panel frame 10 so that one side is supported by the supporting step 12 , The panel support frame 30 is detachably coupled to the inner surface of the main panel frame 10 by a fixture FM to support the other surface of the solar panel 20, Wherein the panel (20) is supported on both sides by the support step (12) and the panel support frame (30) so as to be received in the main panel frame (10) Light-absorbing panels.
3. The method of claim 2,
The panel support frame 30 is provided with a recessed groove 32 for fixing the panel support frame 30 to the main panel frame 10 by receiving the fixture FM in the recessed groove 32 Wherein the main body of the solar panel is made of a transparent material.
The method of claim 3,
The panel supporting frame 30 is provided on the inner surface with the concave groove 32 and the outer surface of the panel supporting frame 30 is brought into contact with the inner surface of the main panel frame 10, Wherein the panel support frame (30) is fixed to the inner surface of the main panel frame (10) by the fixture (FM) accommodated in the panel support frame (32).
The method according to claim 1,
In the solar panel 20,
A battery cell unit (CU) having a battery cell (22) on both surfaces thereof;
And at least one pair of transparent plates (28) attached to both sides of the battery cell unit (CU).
The method according to claim 1,
Characterized in that the mounting bracket (40) has a reinforcing core (44) having a higher strength inside thereof.
The method according to claim 6,
Wherein the mounting bracket (40) is made of aluminum, and the reinforcing core (44) is made of iron.
8. The method of claim 7,
The mounting bracket 40 is structured such that the two mounting brackets 40 are branched in a tongue-like shape and the reinforcing core 44 is also configured so that the two core reinforcing pieces are branched into a tongue-like shape, One mounting bracket piece 41 of the mounting bracket 40 is attached to a side surface of the main panel frame 10 having the built-in solar panel 20 therein and the other mounting bracket piece 42 of the mounting bracket 40 Is fixed to a support beam (2) provided on the main body (1).
9. The method of claim 8,
Characterized in that the other mounting bracket piece (42) of the mounting bracket (40) is detachably fixed to the support beam (2) by a fixture (FM) .
The method according to claim 1,
The main panel frame 10 is formed in a rectangular frame shape having upper, lower and both sides. A reflective plate 50 is coupled to at least a lower portion of the main panel frame 10, And is arranged to be inclined upward at an angle from the surface of the panel frame (10).

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