WO2018164485A1

WO2018164485A1 - Solar cell module assembly having snow removal and drain functions

Info

Publication number: WO2018164485A1
Application number: PCT/KR2018/002715
Authority: WO
Inventors: 심언규
Original assignee: (주)경일그린텍
Priority date: 2017-03-09
Filing date: 2018-03-07
Publication date: 2018-09-13
Also published as: KR101898000B1

Abstract

The present invention relates to a solar cell module assembly having snow removal and drain functions and, more specifically, to a solar cell module assembly having, in order to solve the problem of a solar cell not generating power when covered with snow or rain during snow or rain, solar cell modules and an outer frame in which the solar cell modules are coupled and installed on an installation surface. A discharging means comprising a discharge groove is provided on the outer frame and thus the snow or rainwater on the surface can naturally be discharged through the discharge groove. Therefore, the generation efficiency of the solar cell modules can be increased.

Description

Solar module assembly with snow removal and drainage

The present invention relates to a solar cell module assembly having a snow removal and drainage function, and more specifically, in the case of snow or rain, to solve the problem that the solar cell is not covered with the accumulated snow or rain power generation, and In addition, the solar cell module is provided with an outer frame which is installed on the installation surface, the outer frame is provided with a discharge means including a discharge groove so that the accumulated snow or rain water is naturally discharged through the discharge groove It relates to a solar cell module assembly that can increase the power generation efficiency of the solar cell module.

Globally, the result of climate change has resulted in the crisis of environmental destruction and high oil prices, and at the same time, the development of new and renewable energy and related devices is urgent as the depletion of petroleum energy and environmental pollution accelerate. .

Under these circumstances, the direction of technology development is focused on the development of renewable energy using natural energy such as wind, tidal, solar, and hydro, and solar cells are a representative example.

Types of solar cells include silicon-based monocrystalline and polycrystalline solar cells, compound-based thin-film solar cells, CIGS (Copper indium gallium selenide thin-film solar cells), CdTe (Cadmium telluride thin-film solar cells), etc. There are organic materials, dye-sensitized, nanoparticle solar cells, but all these solar cells and solar cell modules have a problem that power generation efficiency is greatly reduced when the sun is covered.

In addition, when snow comes in winter, if the snow can be removed quickly, the solar cell module can increase the power generation efficiency. However, since snow is accumulated in the place where the solar cell module is installed in the state where the solar cell module is warmed, snow removal is not easy, and inevitably, when the snow removal operation is inevitable, there is a risk of safety accident due to the sliding caused by snow.

Conventional technology for solving such a problem is the Utility Model Registration No. 20-0458071 `` solar cell having a waterproof and snow removal function, ''

According to the related art, in a solar cell in which an inverter is connected through a solar cell panel and a terminal block to generate solar power, a bottom surface of the solar cell panel is provided with a waterproof sheet, and the bottom surface of the waterproof sheet has a high thermal conductivity. By installing a thermally conductive steel sheet, a heater connected by a heater terminal block is installed on the lower surface of the thermally conductive steel sheet so that the control panel is operated by turning on / off the switch in response to a signal from the sensor. In this case, it proposes a solar cell having a waterproof and a snow removing function that essentially prevents snow accumulation by operating a heater.

In addition, there is a prior art Patent Publication No. 10-2013-0105129 `` solar module structure with a snow removing unit and a control method of the snow removing unit '',

The prior art is a solar cell module frame is mounted with a solar cell module for converting solar energy into electrical energy, a support for supporting the solar cell module frame, and installed in a predetermined position of the solar cell module frame A snow cell module structure including a snow removal unit for removing snow accumulated by supplying power to a heating member when snow is accumulated in a battery module frame by a predetermined weight or more is proposed.

Another conventional technology is Patent No. 10-1337476, `` Solar cell module structure having a snow removing unit and a control method of the snow removing unit '',

The prior art is a solar cell module frame that is equipped with at least one solar cell module for converting solar energy into electrical energy, a support for supporting the solar cell module frame, the eyes of the solar cell module frame with a predetermined weight or more When stacked, there is proposed a solar cell module structure having at least one snow removing unit for removing snow accumulated through a hot wire cable installed inside the solar cell module, and a control method of the snow removing unit.

However, the prior art is to remove the snow accumulated by installing a heating wire, a hot air fan, etc. for heat dissipation in the solar cell module, to supply a separate power to use the hot wire, hot air fan, etc., suddenly cold Due to weather, such snow removal equipment may not work due to sensor failure.

In addition, there is a prior art Patent No. 10-1663897 `` solar power generation device having a snow removal function, ''

The prior art includes a base frame, a solar cell panel mounted on the base frame, a rotation driving unit installed on the base frame to rotate the solar cell panel, and disposed on the solar cell panel, and a front surface of the solar cell panel. The light source sensor for detecting the intensity of the light incident on the light, the rain sensor disposed on the solar panel, the rain sensor for detecting the presence of moisture deposited on the front surface of the solar cell panel and the solar cell panel In the state, the intensity of light detected by the light source sensor is equal to or less than a predetermined first reference intensity, and when moisture is detected by the rain sensor, the solar cell panel is increased so that an elevation angle of the rear surface of the solar cell panel with a horizontal plane is increased. The present invention provides a photovoltaic device including a control unit for rotating the same.

However, the conventional art also requires a separate power source to rotate the solar panel, and even if the altitude angle of the solar panel is increased, a step may be formed by a frame surrounding the eye so that snow may be stacked on the step. Occurs.

Therefore, the present invention has been made to solve the above problems, in the solar cell module assembly having a snow removal and drainage function,

Comprising a solar cell module and an outer frame for fixing it, provided with a discharge means including a discharge groove in the outer frame inclined to absorb sunlight, snow or rain accumulated on the surface of the solar cell module is inclined. The object of the present invention is to provide a solar cell module assembly that can be discharged through the discharge groove by falling along.

In addition, the discharge means further includes a discharge induction portion formed in the outer frame, to prevent the step between the outer frame and the solar cell module to provide a solar cell module assembly to naturally flow snow or rain water. do.

That is, the object of the present invention is to provide a solar cell module that improves power generation efficiency by removing snow or rainwater accumulated in the solar cell module more quickly by using the discharge means.

In order to achieve the above object, the solar cell module assembly with a snow removal and drainage function according to the present invention is

Solar cell module;

An outer frame including an upper frame and a lower frame, each of which is provided with an installation part fixed to an installation surface and a coupling part to which the solar cell module is fastened, and an inclined outer frame;

Including but not limited to,

The lower frame

And a discharge means including a discharge groove for discharging snow or rainwater accumulated in the solar cell module.

As described above, the solar cell module assembly having a snow removal and drainage function according to the present invention is

Consists of a solar cell module and an outer frame for fixing it, wherein the outer frame is formed to be inclined from the installation surface, wherein the outer frame, specifically the lower frame included in the outer frame is made of a discharge groove It is provided with a discharge means, the snow or rain water accumulated on the surface of the solar cell module is naturally lowered by the inclination to escape through the discharge groove to prevent the snow or rain accumulate on the solar cell module, it is necessary to supply a separate power There is no problem that no failure occurs, it has the effect of reducing the installation cost.

In addition, since the discharge means is further included in the discharge means is provided in the lower frame is not formed step between the lower frame and the solar cell module has an effect that can naturally flow down to quickly remove snow or rain water.

In addition, by preventing the accumulation of snow or rain water, it can have an effect of improving the power generation efficiency of the solar cell module.

1 is a perspective view of a solar cell module assembly according to the present invention

Figure 2 is an exploded perspective view of a solar cell module assembly according to the present invention

3 is a cross-sectional view of a solar cell module assembly according to the present invention

Figure 4 is an enlarged view of the discharge means of the solar cell module assembly according to the present invention

5 and 6 is a modification of the solar cell module assembly according to the present invention

* Description of the symbols for the main parts of the drawings

M: solar cell module assembly 10: solar cell module

11: solar cell 13: light transmitting member

15: heating device 17: through hole

20: outer frame 21: upper frame

211 support member 23 lower frame

231: coupling portion 233: mounting portion

235: step 25: side frame

30: discharge means 31: discharge groove

33: discharge guide unit

H: length adjusting means H1: first powder

H11: insert part H13: medial protrusion

H2: Second powder H21: Jamming protrusion

H30: moving hole H31: inclined portion

H33: vertical part H40: through hole

H41: Horizontal hole H43: First vertical hole

H44: 2nd longitudinal hole H46: Fixing groove

H50: Moving member H51: Ball bearing

H53: Body member H531: Handle joint

H533: Ball bearing insert H55: Handle member

H551: Body insertion part H553: Fixed flange

H555: First Magnet H557: Second Magnet

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Since the present invention may be modified in various ways and have various forms, embodiments (or embodiments) will be described in detail in the text. However, this is not intended to limit the present invention to the specific form disclosed, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In each of the drawings, the same reference numerals, in particular, the tens and ones digits, or the same digits, tens, ones, and alphabets refer to members having the same or similar functions, and unless otherwise specified, each member in the figures The member referred to by the reference numeral may be regarded as a member conforming to these criteria.

In addition, in the drawings, the components are exaggerated in size (or thick) in size (or thick) in size (or thin) or simplified in consideration of the convenience of understanding and the like, thereby limiting the scope of protection of the present invention. It should not be.

The terminology used herein is for the purpose of describing particular embodiments (suns, aspects, and embodiments) (or embodiments) only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms “comprises” or “consists” are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described on the specification, but one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

First, the solar cell module assembly M according to the present invention comprises a solar cell module 10 and an outer frame 20 surrounding the solar cell module 10, and a lower frame 23 of the outer frame 20. It characterized in that the discharge means 30 is further provided.

Each configuration will be described in more detail with reference to FIGS. 1 to 4. First, the solar cell module 10 includes a module substrate and a plurality of solar cells 11 (or cells). The plurality of solar cells 11 are arranged in a matrix structure and formed on a module substrate. For example, the plurality of solar cells 11 may be arranged in a checkerboard shape.

The solar cell 11 is a semiconductor device that directly converts sunlight into electricity by using a photovoltaic effect in which electrons are generated when light is irradiated onto a semiconductor layer forming a pn junction.

At this time, the solar cell 11 is formed of a cell substrate and a photoelectric change layer formed on the cell substrate to convert solar energy into electrical energy.

In addition, various kinds of solar cells 11 may exist, but in the case of a general silicon solar cell 11, the cell substrate may be a p-type silicon substrate, and the photoelectric conversion layer may be a silicon substrate due to thermal diffusion of pentavalent elements. It may include an n-type semiconductor layer formed on the front surface, through which the pn junction is formed on the silicon substrate. Subsequently, the photoelectric conversion layer may be formed of a silicon nitride film, and may further include an antireflection film formed on the n-type layer.

In addition, the photoelectric conversion layer may include an electrode for transferring the electrons generated by conversion from light to the load, the electrode may be composed of a front electrode and a rear electrode formed on the upper and lower sides of the photoelectric conversion layer.

For silicon substrates, the front electrode on the anti-reflection film is usually a finger bar consisting of several parallel lines with a very thin 70-100 μm width and a few busbars with a wide (1.5-2 m) width. Busbar). The finger bar is formed in a region not patterned, which is formed in the longitudinal direction. The busbars are formed in the transverse direction perpendicular to the fingerbars and are formed in areas where no pattern is indicated. This front electrode is formed by printing a high temperature silver paste by screen printing. The back electrode is formed by coating the entire silicon substrate with aluminum paste. The aluminum back electrode is oxidized so that the electrical / mechanical contact between the cell and the metal ribbon for connecting the cell may be poor. It is formed by printing aluminum / silver paste by screen printing. The front and rear electrode pastes are formed by firing at a temperature of 800 degrees Celsius or more. At this time, the silver paste of the front electrode penetrates the anti-reflection film and is connected to the n-type layer. In general, the voltage available in a unit silicon solar cell is less than 1V, which is very low compared to the practical level. Accordingly, the silicon solar cell 11 module generating power using the solar cell 11 is manufactured by interconnecting the plurality of solar cells 11 in series and in parallel to generate a predetermined voltage and current.

Meanwhile, in the case of the structure of the solar cell 11, a photoelectric conversion layer including a semiconductor layer constituting a pn junction is formed on a substrate, such as glass, metal, or plastic, which is not impurity treated as described above. It may be.

The solar cell module 10 including the solar cell 11 as described above may be fitted to the outer frame 20 and installed on an installation surface.

Prior to the description of the outer frame 20, the solar cell module 10 is inclined in one direction in order to receive the sunlight more efficiently, accordingly, the upper side, the upper side, the lower side relative to the inclined surface Name it.

Again, the outer frame 20 is to form a border so that the solar cell module 10 is fitted, including an upper frame 21 and the lower frame 23, the installation portion for fixing to the installation surface 233 and the coupling part 231 to which the solar cell module 10 is fastened.

In more detail with respect to the outer frame 20, the outer frame 20 is composed of an upper frame 21 and a lower frame 23, and a pair of side frames 25 connecting them, a rectangle The solar cell module 10 may be positioned between the frames in the shape of.

That is, the outer frame 20 is provided to fix the solar cell module 10 to the installation surface, to form a frame of the solar cell module 10 consisting of a plurality of solar cells 11, the solar cell module ( The coupling part 231 to which the 10 is fastened is provided in both of these frames, and the mounting part 233 for fixing to the mounting surface may also be provided in both of the outer frame 20, but the mounting part 233, in particular, The installation part 233 provided on the lower frame 23 is fixed to the installation surface closely, and the installation part 233 provided on the upper frame 21 is connected to the installation surface through a separate fixing device to form an inclination. It will be provided.

Therefore, for the convenience of description, the outer frame 20 will be described with reference to the lower frame 23. First, the lower frame 23 is spaced apart from the installation part 233 and the installation part 233. The coupling part 231 to which the battery module 10 is fastened is formed.

The mounting portion 233 is to be fixed to the mounting surface, it can be securely fixed to the mounting surface using an anchor bolt, etc., by installing a wiring, a power supply, or the like due to the impact of the solar cell module 10 In order to reduce damage, the installation part 233 and the coupling part 231 are preferably formed to be spaced apart from each other.

In addition, the mounting portion 233 is provided with a separate bracket is more preferably formed to be fixed by forming an inclined surface and, in this case, the upper frame 21 in the support member for fixing with the mounting surface ( 211) is further provided.

The coupling part 231 is to be coupled to the solar cell module 10, it is preferable that the side of the solar cell module 10 is fitted into a groove shape, using a separate fixing device, that is, a coupling bolt, etc. The scope of rights may not be limited.

The upper part of the solar cell module 10 may be further provided with a light transmitting member 13, the light transmitting member 13 is to prevent damage to the solar cell module 10, made of a transparent material such as glass Preferably, the light transmitting member 13 may also be coupled to the coupling portion 231, but should not be limited to the scope of interpretation thereof.

In addition, the discharge means 30 will be described below, but a heating device 15 made of a heating wire for melting snow for snow removal is provided between the light transmitting member 13 and the solar cell module 10, It is also possible to be made to melt the snow accumulated on the light transmitting member (13).

Again, the solar cell module assembly (M) according to the present invention further comprises a discharge means 30 capable of naturally discharging snow or rain water, the solar cell module 10, more precisely the light transmitting member 13 It does not accumulate snow on the upper part has the effect of improving the power generation efficiency.

The discharge means 30 will be described in more detail. First, the discharge means 30 includes a discharge groove 31 and a discharge guide portion 33 provided in the lower frame 23 of the outer frame 20. Will be done.

In more detail with respect to this configuration, the discharge means 30 is provided in the lower frame 23 comprises a discharge groove 31. In general, in installing the solar cell module 10, a step 235 between the outer frame 20, in particular, the lower frame 23 and the solar cell module 10 for fixing the solar cell module 10. This may be formed, when the snow comes by such a step 235 has a problem that the snow is accumulated to reduce the efficiency of power generation.

Accordingly, the present invention forms the discharge groove 31 in the step 235 formed in the lower frame 23, in particular, the lower frame 23, so that the lower frame 23 and the solar cell module 10 are partially horizontal. Snow can be naturally discharged down by the inclination to achieve this has the effect of improving the power generation efficiency.

In addition to the discharge groove 31, the discharge means 30 is further formed on the step 235 of the lower frame 23 and further comprises an discharge induction portion 33 to form an inclined surface to one surface, the snow stacked on the inclined surface So that it can flow down.

As a result, when only the discharge groove 31 is formed, a problem may occur in that the rigidity of the frame may be lowered. In order to solve the problem, a plurality of discharge grooves 31 may be provided, and the discharge guide portion 33 may be disposed therebetween. ).

At this time, the inclination angle of the discharge guide portion 33 is preferably formed at an angle of approximately 20 to 45 degrees, preferably 30 degrees.

In addition, the solar cell module assembly (M) according to the present invention forms a through hole 17 in the light transmitting member 13 and the solar cell module 10 so that the wind is naturally generated, the wind is the solar cell 11 By passing through the surface of the to increase the cooling efficiency and at the same time reduce the influence of the wind load.

As shown in the figure, the through hole 17 is formed to penetrate the cell substrate and the light transmitting panel, through which an air passage penetrating the front and rear of the solar cell module 10 may be formed.

In this case, the plurality of through holes 17 are formed to be spaced apart at equal intervals, and are preferably formed in a matrix structure.

5 and 6 illustrate a modification of the solar cell module assembly M according to the present invention.

In order to more efficiently generate power by adjusting the inclination angle of the solar cell module 10 according to the movement of the sun,

It relates to a technique for adjusting the separation distance between the upper frame 21 and the installation surface in order to more easily adjust the inclination angle.

More specifically, the upper frame 21 is provided with a support member 211 for fixing with the installation surface, the solar cell module having a height adjusting means for adjusting the height of the support member 211 ( To adjust the inclination angle of 10).

In this case, the lower frame 23 is preferably hinged to the mounting surface is connected to the mounting surface to facilitate the adjustment of the inclination angle, due to the adjustment of the inclination angle, the effect can be expected to fall more easily accumulated snow. have.

Referring to the drawings, each configuration will be described in more detail. First, the support member 211 has a length consisting of a first powder H1 and a second powder H2 inserted into the first powder H1. Adjusting means (H) is further provided, and the second length (H2) is configured so that the overall length of the length adjusting means can be changed in accordance with the degree of protruding from the first powder (H1).

More specifically, the first powder H1 is provided with an interpolation portion H11, and the second powder H2 is interpolated to the interpolation portion H11 to protrude toward one side of the first powder H1. In order to prevent the second powder (H2) is completely separated from the first powder (H1), the first powder (H1) is provided with an inner projection (H13) protruding inward, the second The powder H2 is preferably provided with a locking protrusion H21 protruding outward so as to be caught by the inner protrusion H13.

Thus, the length adjusting means (H) consisting of the first powder (H1) and the second powder (H2) is provided, the length adjusting means (H) is a through hole (H40) provided in the first powder (H1) And, the moving member for changing the protrusion degree of the second powder (H2) by moving along the moving hole (H30) through the moving hole (H30) and the through hole (H40) provided in the second powder (H2) (H50), including.

In more detail with respect to each configuration, first, the second powder (H2) is provided with a moving hole (H30), the moving hole (H30) is the inclined portion (H31) inclined in the diagonal direction and the It consists of a vertical portion (H33) extending in the inclined portion (H31) configured in the vertical direction, the inclined portion (H31) is formed in the opposite direction again in the vertical portion (H33) as a result and the inclined portion (H31) As the vertical portion H33 is provided a plurality of times in a set, it is made in a zigzag shape.

In addition, the moving hole (H30) may be made in the shape of the ball or the shape of the groove, this should not be limited interpretation of the scope.

In addition, the first powder (H1) is provided with a through hole (H40), the through hole (H40) is in communication with the horizontal hole (H41) formed in the horizontal direction, both sides of the horizontal hole (H41) is vertical It consists of the first longitudinal hole (H43) and the second longitudinal hole (H44) provided in the direction is configured to form a 'H' shape.

Furthermore, a moving member H50 penetrating the through hole H40 and having an end coupled to the moving hole H30 is further provided. The moving member H50 will be described in more detail. The H50 is formed of a body member H53, a ball bearing H51 provided at the end of the body member H53, and a handle member H55 provided at the other end.

More specifically, the end of the body member (H53) is provided with a ball bearing (H51), the ball bearing (H51) to smooth the movement when the moving member (H50) in the moving hole (H30) For the purpose, the end of the body member (H53) is provided with a ball bearing insertion portion (H533) is made to seat the ball bearing (H51). That is, the ball bearing insertion portion H533 is provided to cover more than half of the ball bearing H51 to prevent the ball bearing H51 from being detached. By rotating freely, the flexibility of movement can be improved.

In addition, a handle coupling portion (H531) is further provided at the opposite end of the body member (H53), the handle member (H55) is coupled to the handle coupling portion (H531) to form one moving member (H50) do.

In more detail, the handle coupling portion H531 and the body insertion portion H551 provided in the handle member H55 are coupled through screwing, and when the handle member H55 is rotated by the screw coupling, the handle The structure is tightened in the direction of the coupling portion (H531) or released in the opposite direction, this structure will be described in more detail when explaining the operation of the moving member (H50) below.

The present invention through the structure as described above to adjust the length by adjusting the protrusion degree of the second powder (H2) from the first powder (H1), the operation will be described in detail through one embodiment,

The moving member H50 is fastened to the moving hole H30 through the through hole H40, and moves the moving member H50 to the left along the horizontal hole H41 of the through hole H40. In this case, the second powder H2 is raised by the inclined portion H31 (the inclined portion H31 having the inclined portion rising in the right direction). When the moving member H50 is located on the left side of the horizontal hole H41 and then immediately moves to the right direction again, the moving member H50 moves again along the inclined portion H31 previously moved to the second powder. The problem that (H2) is in place may occur. Therefore, in order to solve this problem, the first vertical hole H43 and the second vertical hole H44 are provided at the left and right sides of the horizontal hole H41, respectively, and the moving member H50 is disposed at the first vertical hole ( When moving to the upper direction of the H43, the moving member (H50) is further raised by the vertical portion (H33) of the moving hole (H30), and after this is raised again the moving member (H50) down When lowered, it is naturally located at the first entrance to the next inclined portion H31 of the moving hole H30, and when the moving member H50 moves to the right again, the moving member H50 moves along the second inclined portion H31. Thus, the second powder H2 is configured to rise again.

That is, when the moving member (H50) moves along the horizontal hole (H41) of the through hole (H40), the moving member (H50) moves along the inclined portion (H31) of the moving hole (H30), When moving along the first and second vertical holes H44 of the through hole H40, the second powder H2 is continuously moved by moving along the vertical portion H33 of the moving hole H30. It has the effect of raising from (H1), and when the second powder (H2) is lowered to solve the movement by moving the moving member (H50) as opposed to the rising method.

In addition, a separate fixing device is required to fix the length of the second powder (H2) is adjusted in this way, in the present invention is provided with a fixing flange (H553) in the handle member (H55) and the through hole (H40) The fixing flange (H553) is provided with a fixing groove (H46) to be combined to solve this.

In more detail, a fixing flange H553 is provided at the edge of the handle member H55, and the fixing flange H553 is formed to be bent in the direction of the body member H53.

In addition, the fixing groove (H46) is a groove or ball shape provided to form a semicircular shape at both ends of the horizontal hole (H41) of the through hole (H40), the diameter of the semicircle shape of the handle member (H55) It is provided with the same diameter.

Specifically, the body member (H53) and the handle member (H55) is coupled through the screw coupling bar, slightly loosen the handle member (H55) body member (H53) and handle member (H55) When the inner side of the fixing flange (H553) is spaced apart from the outer surface of the first powder (H1) so as not to interfere with the movement of the moving member (H50), the moving member (H50) When positioned at either of the ends of the horizontal hole (H41), the handle member (H55) is tightened, by doing so, the handle member (H55) naturally moves in the direction of the through hole (H40) to fix the flange (H553) Is inserted into the fixing groove (H46) provided in the through hole (H40) is configured to prevent the movement of the moving member (H50).

In addition, the fixing flange (H553) is provided with a first magnet (H555) for a more perfect fixing, the fixing groove (H553) is provided with a second magnet (H557) on one side of the fixing groove (H46) is fixed groove ( H46) can prevent the handle member H55 from rotating arbitrarily by the magnetic force of the first magnet H555 and the second magnet H557, thereby improving the fixing force, but this is one embodiment. The scope of rights should not be construed as limiting.

In addition, the operation of the movable member may be automatically moved up and down and left and right by using a driving means such as a motor, and thus the scope of rights should not be limitedly interpreted.

In addition, in the above description of the present invention, the solar cell module assembly having a specific shape, structure, and configuration has been described with reference to the accompanying drawings, but the present invention can be variously modified, changed, and replaced by those skilled in the art. Modifications and substitutions should be construed as falling within the protection scope of the present invention.

Claims

Solar cell module;

An outer frame including an upper frame and a lower frame, and having an installation part fixed to the installation surface and a coupling part to which the solar cell module is fastened, the outer frame being inclined from the installation surface; And

Discharge means provided in the lower frame, including a discharge groove for discharging snow or rain water accumulated in the solar cell module;

Solar cell module assembly comprising a.
The method of claim 1,

The discharge means

The solar cell module assembly characterized in that it further comprises a discharge induction portion formed on the coupling portion of the lower frame to form an inclined surface.
The method of claim 2,

The discharge groove of the discharge means

The solar cell module assembly, characterized in that provided in a plurality of spaced apart from each other in the lower frame.
The method of claim 3, wherein

The discharge guide unit solar cell module assembly, characterized in that formed between the plurality of discharge grooves, respectively.