TWI482935B - Solar cell module appearance processing device and method thereof - Google Patents

Description

Solar battery module appearance processing device and method thereof

The invention relates to a solar cell, and more particularly to a solar cell module appearance processing device.

From the previous CIGS (Copper Indium Gallium Selenide) copper indium gallium selenide thin film solar cell module as the substrate, on the surface of the substrate, laminated metal back layer, p-shaped light absorbing layer, high-impedance buffer layer, n-shaped window layer (transparent conductive Each layer of the film or the like constitutes a CIGS thin film solar cell module, and a filling material such as EVA (Ethylence-Vinyl Acetate) resin is placed thereon, and the glass cover of the above is laminated and mounted, and is surrounded by a frame of aluminum or the like. In this case, the end portion of the solar cell module is covered, and when the end portion is surrounded by the frame coated with the filler, the moisture such as water is prevented from entering the glass cover, and the weather resistance is improved.

Before the solar panel is coupled to the aluminum frame, the aluminum frame is filled with the filler. When the solar panel is incorporated into the aluminum frame, the filler is extruded by the solar panel, so the filler will face the solar panel. The front and back directions move and overflow.

In the combination of the solar cell after lamination and the aluminum frame, it is generally combined with a glue, and the way in which the aluminum frames are connected to each other is more commonly fixed by a screw or a corner connector (L-key); When the frame is combined, in order to make the aluminum frame tightly combined to avoid the gap, which causes the moisture to enter and affect the operation of the solar cell, the aluminum frame needs to be pushed hard, and because the aluminum frame material has a soft hardness, the mutually extruded process Produced in four corners Protrusion, resulting in a sharp cutting surface.

Generally, the method is to sharpen the sharp angle of the cutting surface before the aluminum frame is combined, but the geometric shape will be damaged. If it is a colored aluminum frame, there will be doubts about discoloration.

Based on the above problems, the inventors have proposed a solar cell module appearance processing device to overcome the drawbacks of the prior art.

An object of the present invention is to provide a solar cell module appearance processing device which uses a roller to edging a right angle of a frame of a solar cell module to smooth a sharp cutting surface.

Another object of the present invention is to provide a solar cell module appearance processing device, which uses a pigment supply unit to supply a pigment to a roller to repair the problem of discoloration caused by smoothing of the frame at a right angle of the frame of the solar cell module. .

In order to achieve the above object, the present invention provides a solar cell module appearance processing device, which is disposed around a solar cell module, the solar module includes at least a frame and a solar panel, and the frame is framed by four frames. Provided on the four edges of the solar panel, characterized in that at least one roller is disposed outside one of the four right angles of the frame to perform external appearance processing on the outer corner of the frame; and at least two sets of fixing units , respectively disposed outside one of the corresponding sides of the frame to detachably fix the frame.

In some embodiments, the solar cell module appearance processing device further includes at least one pigment supply unit disposed adjacent to each other at least A roller.

In some embodiments, the at least one pigment supply unit is an inkjet head, a ribbon, a syringe barrel, a brush wheel, or a slit nozzle.

In some embodiments, the at least one roller has a groove having a rectangular or triangular cross section.

The present invention further provides a method for processing the appearance of a solar cell module, the method comprising: detachably fixing opposite sides of a frame of one solar cell module with at least two sets of fixing units; and positioning at least one roller adjacent to the solar cell The frame of the module is at a right angle; and the at least one roller performs the appearance of the right angle of the frame in a vertical or horizontal movement manner

In some embodiments, the solar cell module appearance processing method further includes providing a pigment to the at least one roller by a pigment supply unit, and the frame is moved by the at least one roller in a vertical or horizontal manner. When the appearance treatment is performed outside the right angle, the pigment is coated outside the right angle by the at least one roller.

While the invention has been described in terms of several preferred embodiments, the preferred embodiments of the present invention It is not intended that the invention be limited to the following drawings and embodiments.

Please refer to FIG. 1 , which is a plan view showing the appearance processing apparatus of the solar cell module of the present invention.

The solar cell module 10 of the present invention includes at least one frame 20 and one The solar panel 30, the frame 20 includes four frames 40, each of which is respectively disposed at four edges of the solar panel 30, and the connected two frames 40 are disposed at a 90 degree angle to form a right angle.

The appearance processing apparatus 1 of the present invention includes at least one roller 2 and at least two sets of fixing units 3.

The roller 2 can be disposed outside one of the four right angles of the frame 20 to perform external appearance processing on the outer corner of the frame 20; wherein the number of the rollers 2 can be one, two, four, when the roller 2 is At one time, the roller 2 can be sequentially moved to one of the four right angles of the frame 20 or the rotating frame 20 can be rotated at a right angle to correspond to the roller 2 for appearance processing; when the roller 2 is two, it can be set in the frame At the same side of the 20 or diagonally opposite, the roller 2 can be relatively moved to the two right angles of the frame 20 or the rotating frame 20 can be visually treated at the right angle corresponding to the two rollers 2; In the case of four, the four right angles of the frame 20 are respectively disposed to directly perform the appearance processing on the four right angles of the frame 20; the embodiment and the drawing of the present invention are described by taking four rollers as an example, but Not limited to this.

Please refer to FIG. 2 to FIG. 5 at the same time, wherein FIG. 2 is a first embodiment of the roller in the appearance processing device of the solar cell module of the present invention, and FIG. 3 is a view showing the roller in the appearance processing device of the solar cell module of the present invention. A second embodiment, FIG. 4 is a third embodiment of a roller in the solar cell module appearance processing device of the present invention, and FIG. 5 is a fourth embodiment of the roller in the solar cell module appearance processing device of the present invention. .

The roller 2 can be a smooth roller (as shown in FIG. 2 and FIG. 3), and the roller 2 can also have a groove 21, and the groove 21 can have a triangular cross section (as shown in FIG. 4). Show) or rectangle (as shown in Figure 5), but not limited to this.

The fixing unit 3 can be respectively disposed outside the corresponding side of the frame 20 to detachably fix the frame 20; wherein the number of the fixing units 3 can be two or four groups, when the fixing unit 3 is two groups The frame may be disposed outside the two opposite sides of the frame 20 to fix the frame 20; when the fixing unit 3 is four sets, it may be disposed outside the four sides of the frame 20 to fix the frame 20; The embodiments and the drawings are described by taking four sets of fixed units as an example, but are not limited thereto.

Please refer to FIG. 6 and FIG. 7 , wherein FIG. 6 is a schematic diagram showing a pigment supply unit providing a pigment supply roller in the solar cell module appearance processing device of the present invention, and FIG. 7 is a view showing the solar cell module appearance processing device of the present invention. The medium pigment supply unit provides a schematic view of the pigment after it is applied to the roller.

The solar cell module appearance processing device 1 of the present invention may further comprise at least one pigment supply unit 4 disposed adjacent to the corresponding roller 2; and the pigment supply unit 4 may be an inkjet head, a ribbon, an injection syringe, a brush Wheel or slit nozzle; the invention is described by taking an inkjet head as an example, but is not limited thereto.

Please refer to FIG. 8 again, which is a flow chart showing the method for processing the appearance of the solar cell module of the present invention.

The method for performing the appearance processing on the solar cell module 10 of the appearance processing apparatus 1 of the present invention is as follows: Step S1: detachably fixing opposite sides of the frame 20 of the solar cell module 10 by the fixing unit 3; Step S2 : arranging the roller 2 adjacent to the right corner of the frame 20 of the solar cell module 10; Step S3: The roller 2 performs appearance processing on the outside of the right angle of the frame 20 in a vertical or horizontal movement manner.

The appearance treatment here smoothes the sharp portion at the right angle of the frame 20, and the sharp portion may be a burr or a protrusion, etc., but is not limited thereto.

The method for processing the appearance of the solar cell module of the present invention may further comprise the steps of: step S4: providing the pigment to the roller 2 with the pigment supply unit 4; and step S5: performing the right angle of the frame 20 when the roller 2 is moved vertically or horizontally. In the appearance treatment, the pigment is applied to the outside of the frame 20 by the roller 2 .

With the above device and method, the appearance of the frame, such as burrs and colors, can be repaired to achieve the effect of the appearance treatment of the solar cell module.

Although the present invention has been explained in connection with the preferred embodiments, it is not intended to limit the invention. It should be noted that many other similar embodiments can be constructed in accordance with the teachings of the present invention, which are within the scope of the present invention.

10‧‧‧Solar battery module

20‧‧‧Frame

30‧‧‧ solar panels

40‧‧‧Border

1‧‧‧ Appearance processing device

2‧‧‧Roller

21‧‧‧ Groove

3‧‧‧Fixed unit

4‧‧‧Pigment Supply Unit

Steps S1 to S5‧‧‧ steps of the appearance processing method according to the present invention

Fig. 1 is a plan view showing the appearance processing apparatus of the solar cell module of the present invention.

Fig. 2 is a view showing a first embodiment of a roller in a solar cell module appearance processing apparatus.

Fig. 3 is a view showing a second embodiment of the roller in the appearance processing apparatus of the solar battery module of the present invention.

4 is a view showing a roller in the appearance processing device of the solar cell module of the present invention A third embodiment.

Fig. 5 is a view showing a fourth embodiment of the roller in the appearance processing apparatus of the solar battery module of the present invention.

Fig. 6 is a view showing the state in which the pigment supply unit of the solar cell module appearance processing device of the present invention supplies a pigment to a roller.

Fig. 7 is a view showing the pigment supply unit of the solar cell module appearance processing apparatus of the present invention, after providing a pigment to a roller.

Fig. 8 is a flow chart showing the method of processing the appearance of the solar cell module of the present invention.

10‧‧‧Solar battery module

20‧‧‧Frame

30‧‧‧ solar panels

40‧‧‧Border

1‧‧‧ Appearance processing device

2‧‧‧Roller

3‧‧‧Fixed unit

4‧‧‧Pigment Supply Unit

Claims (6)

A solar cell module appearance processing device is disposed around a solar cell module, the solar module includes at least a frame and a solar panel, and the frame is respectively disposed on the four edges of the solar panel with four frames The method is characterized in that at least one roller is disposed outside one of the four right angles of the frame to perform external appearance processing on the outer corner of the frame; at least two sets of fixing units are respectively disposed on one of the frames Removably fixing the frame outside the corresponding side; and at least one pigment supply unit disposed adjacent to at least one of the rollers. The solar cell module appearance processing device according to claim 1, wherein the at least one pigment supply unit is an inkjet head, a ribbon, a syringe, a brush wheel or a slit nozzle. . The solar cell module appearance processing device according to claim 1, wherein the at least one roller has a groove, and the groove has a rectangular or triangular cross section. A solar cell module appearance processing method, the method comprising: detachably fixing opposite sides of a frame of a solar cell module by at least two sets of fixing units; and positioning at least one roller adjacent to the solar cell module a straight corner of the frame; the at least one roller performs an appearance treatment on the right angle of the frame in a vertical or horizontal movement manner; and the pigment is supplied to the at least one roller by at least one pigment supply unit And a wheel, when the at least one roller performs appearance treatment on the right angle of the frame in a vertical or horizontal manner, the pigment is coated outside the right angle by the at least one roller. The solar cell module appearance processing method according to claim 4, wherein the at least one pigment supply unit is an inkjet head, a ribbon, an injection syringe, a brush wheel or a slit nozzle. . The solar cell module appearance processing method according to claim 4, wherein the at least one roller has a groove, and the groove has a rectangular or triangular cross section.