TWI521178B - Solar module - Google Patents

Description

Solar module

The invention relates to a solar module.

Solar panels convert light energy into electrical energy, which in turn uses sunlight as the main source. Since solar panels do not generate greenhouse gases during the conversion process, a green energy environment can be realized. In recent years, with the advancement and development of solar technology, the price of solar panels has fallen sharply, making solar panels more popular in the consumer market. For example, solar systems have been widely used in the roofs of residential buildings and exterior walls of buildings, as well as in various electronic products.

In general, the solar system that houses the roof of the building contains solar modules and base components. The base assembly is fixed to the surface of the roof, and the solar module is disposed on the base assembly and forms an angle with the surface of the roof. That is to say, the solar module is disposed obliquely on the surface of the roof, so that the solar module has more time to illuminate the direct sunlight. In this way, the photoelectric conversion efficiency of the solar module can be improved.

However, in order to achieve the purpose of tilting the solar module, the base assembly must include a vertical structure and a sloped structure portion, thereby making the number of parts of the base assembly more complicated and complicated. In addition, the solar module also needs to be fixed on the inclined structure of the base assembly. At present, the solar module is fixed in two ways: one way is to extend the frame of the solar module to the bottom of the solar panel, and screw the frame below the solar panel to the base with screws. Since the screw lock is attached to the frame below the solar panel, the lock screw When the activity space is small, the hand and the starter are not easy to move, causing inconvenience. Another way is to use a clamp to lock the frame of the solar module. Although the problem of the movable space when the screw is locked is solved, the frame and the fixture of the solar module need to have a specific design specification and cannot be used universally.

In addition, when the solar module is stacked, the thickness of the frame is larger than the thickness of the panel, so that the height of the module after stacking is too high and occupies a large amount of space, thereby increasing the cost of packaging and transportation. On the other hand, when installing the base and the solar module, several different tools are required and it takes a lot of time and manpower to complete, which causes inconvenience to the assembler.

One aspect of the present invention is a solar module.

According to an embodiment of the invention, a solar module includes a front side frame and a solar cell. The solar cell has opposing front and rear sides. The front side frame includes a front side positioning plate, a front side engaging portion, and a front side supporting portion. The front side positioning plate is disposed on a bearing surface. The front side engaging portion has a front side card slot for fitting the front side of the solar cell. The opening direction of the front side card slot has an elevation angle with respect to the bearing surface. The front side support portion connects the front side positioning plate and the front side engaging portion. The distance between the front side of the solar cell and the carrying surface is smaller than the distance between the rear side and the carrying surface.

In one or more embodiments of the present invention, the front side support portion has a first surface and a second surface on opposite sides. The first surface faces the solar cell. The second surface faces away from the solar cell. The front side positioning plate is coupled to the bottom end of the second surface such that the front side positioning plate extends away from the solar cell.

In one or more embodiments of the present invention, the front side support portion is in the bearing The projection of the carrier surface does not overlap with the projection of the solar cell on the bearing surface, and the front side support portion and the front side positioning plate are obtusely angled.

In one or more embodiments of the present invention, the front side positioning plate has a perforation. The perforation is used for the screw to penetrate and the front side positioning plate is locked to the bearing surface.

In one or more embodiments of the present invention, the solar module further includes a protective frame. The protective frame is disposed on one side between the front side and the rear side of the solar cell, and one end of the protective frame abuts the front side frame.

In one or more embodiments of the present invention, the front side frame has a screw hole at one end of the protective frame. The protective frame has a perforation at one end of the front side frame. Perforations and screw holes are provided for the screws to be inserted to lock the protective frame to the front side frame.

In one or more embodiments of the present invention, one end of the front side frame adjacent to the protective frame has a first receiving portion. The protective bezel has a second receiving portion adjacent to one end of the front side frame. The solar module further includes a connector. The connector has two sub-portions that are connected to each other. The two sub-portions are respectively inserted into the first accommodating portion and the second accommodating portion to connect the protective frame to the front side frame.

In one or more embodiments of the present invention, the solar module further includes a rear side frame. The rear side frame includes a rear side positioning plate, a rear side engaging portion, and a rear side supporting portion. The rear positioning plate is configured to be disposed on the bearing surface. The rear side engaging portion has a rear side card slot for fitting the rear side of the solar cell. The opening direction of the rear side card slot has a depression angle with respect to the bearing surface. The rear side support portion connects the rear side positioning plate and the rear side engaging portion.

In one or more embodiments of the present invention, the length of the rear side support portion is greater than the length of the front side support portion.

In one or more embodiments of the present invention, the rear side support portion has a first surface and a second surface on opposite sides. The first surface faces the solar cell and the second surface faces away from the solar cell. The rear side positioning plate is coupled to the bottom end of the second surface such that the rear side positioning plate extends away from the solar cell.

In one or more embodiments of the present invention, the projection of the rear side support portion on the bearing surface does not overlap with the projection of the solar cell on the bearing surface, and the rear side support portion and the rear side positioning plate are obtuse.

In one or more embodiments of the present invention, the rear side positioning plate has a perforation. The perforation is used for the screw to penetrate and the rear side positioning plate is locked to the bearing surface.

In one or more embodiments of the present invention, the solar module further includes a protective frame. The protective frame is disposed on one side between the front side and the rear side of the solar cell, and one end of the protective frame abuts the rear side frame.

In one or more embodiments of the present invention, the rear side frame has a screw hole at one end of the protective frame. The protective frame has a perforation at one end of the rear side frame, and the through hole and the screw hole are used for the screw to penetrate and the protective frame is locked to the rear side frame.

In one or more embodiments of the present invention, one end of the rear side frame adjacent to the protective frame has a first receiving portion. The protective frame abuts one end of the rear side frame and has a second receiving portion. The solar module further includes a connector. The connecting member has two sub-portions connected to each other, and the two sub-portions are respectively inserted into the first receiving portion and the second receiving portion to connect the protective frame to the rear side frame.

Another technical aspect of the present invention is a solar module.

According to an embodiment of the invention, a solar module includes a rear side frame and a solar cell. The solar cell has opposing front and rear sides. Rear The side frame includes a rear side positioning plate, a rear side engaging portion, and a rear side support portion. The rear positioning plate is disposed on a bearing surface. The rear side engaging portion has a rear side card slot for fitting the rear side of the solar cell. The opening direction of the rear side card slot has a depression angle with respect to the bearing surface. The rear side support portion connects the rear side positioning plate and the rear side engaging portion. The distance between the front side of the solar cell and the carrying surface is smaller than the distance between the rear side and the carrying surface.

In one or more embodiments of the present invention, the rear side support portion has a first surface and a second surface on opposite sides. The first surface faces the solar cell. The second surface faces away from the solar cell, and the rear side positioning plate is coupled to the bottom end of the second surface such that the rear side positioning plate extends away from the solar cell.

In one or more embodiments of the present invention, the projection of the rear side support portion on the bearing surface does not overlap with the projection of the solar cell on the bearing surface, and the rear side support portion and the rear side positioning plate are obtuse.

In one or more embodiments of the present invention, the rear side positioning plate has a perforation. The perforation is used for the screw to penetrate and the rear side positioning plate is locked to the bearing surface.

In one or more embodiments of the present invention, the solar module further includes a protective frame. The protective frame is disposed on one side between the front side and the rear side of the solar cell, and one end of the protective frame abuts the rear side frame.

In one or more embodiments of the present invention, the rear side frame has a screw hole at one end of the protective frame. The protective frame has a perforation at one end of the rear side frame, and the through hole and the screw hole are used for the screw to penetrate and the protective frame is locked to the rear side frame.

In one or more embodiments of the present invention, one end of the rear side frame adjacent to the protective frame has a first receiving portion. The protective frame is adjacent to the rear side frame One end has a second receiving portion. The solar module further includes a connector. The connecting member has two sub-portions connected to each other, and the two sub-portions are respectively inserted into the first receiving portion and the second receiving portion to connect the protective frame to the rear side frame.

In the above embodiment of the present invention, the front side positioning plate of the front side frame is located on the bearing surface, and the opening direction of the front side card slot of the front side engaging portion has an elevation angle with respect to the bearing surface. In use, the front side of the solar cell can be embedded in the front side card slot so that the solar cell can be tilted above the bearing surface. In addition, the rear side positioning plate of the rear side frame may also be located on the bearing surface, and the opening direction of the rear side card slot of the rear side engaging portion has a depression angle with respect to the bearing surface. In use, the rear side of the solar cell can be embedded in the rear side card slot so that the solar cell can be tilted above the bearing surface. The front side frame and the rear side frame can be used alone or simultaneously for the solar cell according to the designer's needs.

The embodiments of the present invention are disclosed in the following drawings, and the details of However, it should be understood that these practical details are not intended to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, some of the conventional structures and elements are shown in the drawings in a simplified schematic manner in order to simplify the drawings.

FIG. 1 is a perspective view of a solar module 100 on a bearing surface 200 according to an embodiment of the invention. FIG. 2 is an exploded view of the solar module 100 of FIG. 1. Referring to FIG. 1 and FIG. 2 , the solar module 100 is mounted on the carrying surface 200 , and includes a front side frame 110 , two protective frames 130 , a protective frame 130 a and a solar cell 120 . Among them, the sun The energy battery 120 is located above the load bearing surface 200 with opposing front side 122 and rear side 124, and opposite right side 126 and left side 128. The front side frame 110 is disposed on the front side 122 of the solar cell 120, and the two protective frames 130 are respectively disposed on the right side 126 and the left side 128 of the solar cell 120, and the protective frame 130a is disposed on the rear side 124 of the solar cell 120. Further, one end of the protective bezel 130 abuts the front side frame 110.

In the present embodiment, the protective frame 130a is different from the protective frame 130 in that both ends of the protective frame 130a have an extension bracket 131 for supporting the rear side 124 of the solar cell 120 on the bearing surface 200. In addition, the bearing surface 200 may be a floor or a roof, but is not intended to limit the invention.

Fig. 3 is a side view showing the front side frame 110 of Fig. 2; Referring also to FIGS. 2 and 3, the front side frame 110 includes a front side positioning plate 112, a front side engaging portion 114, and a front side support portion 116. The front positioning plate 112 is disposed on the bearing surface 200 (see FIG. 1 ) and has a through hole 113 . The front side engaging portion 114 has a front side engaging groove 115 for fitting the front side 122 of the solar cell 120, and the opening direction D1 of the front side engaging groove 115 has an elevation angle θ1 with respect to the carrying surface 200 (see FIG. 1), that is, relative The front side positioning plate 112 or its extended surface has an elevation angle θ 1 . The front side support portion 116 connects the front side positioning plate 112 and the front side engagement portion 114, and has a first surface 117 and a second surface 119 on the opposite side. The first surface 117 faces the solar cell 120. The second surface 119 faces away from the solar cell 120, and the front side positioning plate 112 is coupled to the bottom end of the second surface 119 such that the front side positioning plate 112 extends in a direction D2 away from the solar cell 120. In addition, the projection of the front side support portion 116 on the bearing surface 200 (see FIG. 1 ) does not overlap with the projection of the solar cell 120 on the bearing surface 200 (see FIG. 1 ), and the front side support portion 116 and the front side positioning plate 112 are obtusely angled. θ 2.

In the present embodiment, the front side frame 110 has a screw hole 111 adjacent to both ends of the protection frame 130 , and the protection frame 130 has a through hole 134 adjacent to one end of the front side frame 110 . When assembled, the through holes 134 and the screw holes 111 allow the screws 144 to penetrate to lock the protective frame 130 to the front side frame 110, so that the right side 126 and the left side 128 of the solar cell 120 can be protected by the protective frame 130.

Returning to FIGS. 1 and 2, at the time of assembly, the front side 122 of the solar cell 120 can be embedded in the front side card slot 115 of the front side frame 110, and the length of the front side support portion 116 of the front side frame 110 is longer than that of the protective frame 130a. The length of the bracket 131 is small such that the distance between the front side 122 of the solar cell 120 and the carrying surface 200 is less than the distance between the rear side 124 and the carrying surface 200. In this way, the solar cell 120 can be located obliquely above the carrying surface 200. In addition, the through hole 113 of the front side positioning plate 112 can be inserted into the screw 142 to lock the front side positioning plate 112 to the bearing surface 200, so that the front side frame 110 can stably support the solar cell 120.

FIG. 4 is a perspective view of the solar module 100a on the carrying surface 200 according to another embodiment of the present invention. FIG. 5 is an exploded view of the solar module 100a of FIG. 4. Referring to FIG. 4 and FIG. 5 , the solar module 100 is mounted on the carrying surface 200 , and includes a rear side frame 150 , two protective frames 130 , a protective frame 130 b , and a solar cell 120 . The rear side frame 150 is disposed on the rear side 124 of the solar cell 120 , and the two protective frames 130 are respectively disposed on the right side 126 and the left side 128 of the solar cell 120 , and the protective frame 130 b is disposed on the front side 122 of the solar cell 120 . Further, one end of the protective bezel 130 abuts the rear side frame 150.

In the present embodiment, the protective frame 130b is different from the protective frame 130 in that both ends of the protective frame 130b have an extension bracket 133 for supporting the front side 122 of the solar cell 120 on the bearing surface 200.

Fig. 6 is a side view showing the side frame 150 of the rear view of Fig. 5. 5 and FIG. 6, the rear side frame 150 includes a rear side positioning plate 152, a rear side engaging portion 154, and a rear side support portion 156. The rear positioning plate 152 is disposed on the bearing surface 200 (see FIG. 4) and has a through hole 153. The rear side engaging portion 154 has a rear side engaging groove 155 for fitting the rear side 124 of the solar cell 120, and the opening direction D3 of the rear side engaging groove 155 has a depression angle θ 3 with respect to the bearing surface 200 (see FIG. 4). That is, the depression angle θ 3 is provided with respect to the rear side positioning plate 152 or its extended surface. The rear side support portion 156 connects the rear side positioning plate 152 and the rear side engaging portion 154, and has the first surface 157 and the second surface 159 on the opposite side. The first surface 157 faces the solar cell 120. The second surface 159 faces away from the solar cell 120, and the rear side positioning plate 152 is coupled to the bottom end of the second surface 159 such that the rear side positioning plate 152 extends in a direction D4 away from the solar cell 120. In addition, the projection of the rear side support portion 156 on the bearing surface 200 (see FIG. 4) does not overlap with the projection of the solar cell 120 on the bearing surface 200 (see FIG. 4), and the rear side support portion 156 and the rear side positioning plate 152. The obtuse angle θ 4 is included.

In the present embodiment, the rear side frame 150 has a screw hole 151 adjacent to both ends of the protection frame 130, and the protection frame 130 has a through hole 136 adjacent to one end of the rear side frame 150. When assembled, the through holes 136 and the screw holes 151 are allowed to pass through the screws 148 to lock the protective frame 130 to the rear side frame 150, so that the right side 126 and the left side 128 of the solar cell 120 can be protected by the protective frame 130.

Returning to Figures 4 and 5, at the time of assembly, the rear side 124 of the solar cell 120 can be embedded in the rear side card slot 155 of the rear side frame 150, and since the length of the extension bracket 133 of the protective frame 130b is later than that of the rear side frame 150 The length of the side support portion 156 is small such that the distance between the front side 122 of the solar cell 120 and the load bearing surface 200 is less than the distance between the rear side 124 and the load bearing surface 200. In this way, the solar cell 120 can be located obliquely above the carrying surface 200. In addition, the through hole 153 of the rear side positioning plate 152 (see FIG. 6) allows the screw 146 to be inserted to lock the rear side positioning plate 152 to the bearing surface 200, so that the rear side frame 150 can stably support the solar cell 120.

It should be understood that the above-described elements-to-element connection relationship will not be repeatedly described. In the following description, the state in which the front side frame 110 of FIG. 3 and the rear side frame 150 of the sixth figure are simultaneously used in the solar cell 120 will be described. Explain first.

FIG. 7 is a perspective view of a solar module 100b according to another embodiment of the present invention on a bearing surface 200. FIG. 8 is an exploded view of the solar module 100b of FIG. 7. Referring to FIG. 7 and FIG. 8 , the solar module 100 b is mounted on the carrying surface 200 , and includes a front side frame 110 , a rear side frame 150 , two protective frames 130 , and a solar cell 120 . The front side frame 110 is disposed on the front side 122 of the solar cell 120, the rear side frame 150 is disposed on the rear side 124 of the solar cell 120, and the second protective frame 130 is disposed on the right side 126 and the left side 128 of the solar cell 120, respectively. Further, both ends of the protective bezel 130 abut the front side frame 110 and the rear side frame 150, respectively.

In addition, the protective frame 130 has perforations 134, 136 adjacent to both ends of the front side frame 110 and the rear side frame 150, respectively. When assembled, the through hole 134 and the screw hole 111 are allowed to pass through the screw 144, and the through hole 136 and the screw hole 151 are available for the screw. 148 penetrated. In this way, the two ends of the protection frame 130 can be respectively locked to the front side frame 110 and the rear side frame 150, so that the right side 126 and the left side 128 of the solar cell 120 can be protected by the protection frame 130.

At the time of assembly, the front side 122 and the rear side 124 of the solar cell 120 may be respectively embedded in the front side card groove 115 of the front side frame 110 and the rear side card groove 155 of the rear side frame 150, and due to the length L1 of the front side support portion 116 of the front side frame 110 The length L2 of the rear side support portion 156 is smaller than that of the rear side frame 150 such that the distance between the front side 122 of the solar cell 120 and the carrying surface 200 is smaller than the distance between the rear side 124 and the carrying surface 200. The length L1 of the front side support portion 116 means the distance from the front side engaging portion 114 to the front side support portion 116 to the front side positioning plate 112, and the length L2 of the rear side support portion 156 means the rear side of the rear side engaging portion 154 The distance from the support portion 156 to the rear side positioning plate 152. In this way, the solar cell 120 can be located obliquely above the carrying surface 200. In addition, the through hole 113 of the front side positioning plate 112 and the through hole 153 of the rear side positioning plate 152 (see FIG. 6) can be respectively inserted by the screws 142, 146 to lock the front side positioning plate 112 and the rear side positioning plate 152 to the bearing. On the face 200, the front side frame 110 and the rear side frame 150 can stably support the solar cell 120.

FIG. 9 is a side view showing the solar module 100b of FIG. 7 stacked. Referring to FIG. 7 and FIG. 9 simultaneously, three sets of solar modules 100b are stacked on the carrying surface 200. Since the projection of the front side support portion 116 of the front side frame 110 on the bearing surface 200 does not overlap with the projection of the solar cell 120 on the bearing surface 200, and the front side positioning plate 112 extends away from the solar cell 120, when the solar module 100b is stacked, The front side 122 of the solar cell 120 (see Figure 8) is in close proximity and will not be positioned by the front side support portion 116 or the front side. The plates 112 are separated by a distance. Similarly, since the projection of the rear side support portion 156 of the rear side frame 150 on the bearing surface 200 does not overlap with the projection of the solar cell 120 on the bearing surface 200, and the rear side positioning plate 152 extends away from the solar cell 120, the solar energy When the modules 100b are stacked, the rear side 124 (see Fig. 8) of the solar cell 120 is in close proximity and is not separated by the rear side support portion 156 or the rear side positioning plate 152 by a distance.

In this way, the solar module 100b is stacked at a low height, which saves space, thereby saving packaging and shipping costs.

FIG. 10 is a side view of the solar module 100b on the carrying surface 200 according to still another embodiment of the present invention. Referring also to Figures 3 and 10, the mounting surface 200 can also have a mounting seat 162. The fixing seat 162 is disposed between the front side positioning plate 112 of the front side frame 110 and the bearing surface 200 and has a screw hole 161. The through hole 113 and the screw hole 161 are provided for the screw 142 to be inserted to lock the front side positioning plate 112 to the fixing base 162.

Referring to FIGS. 6 and 10, the bearing surface 200 may also have a fixing seat 164. The fixing seat 164 is disposed between the rear side positioning plate 152 of the rear side frame 150 and the bearing surface 200 and has a screw hole 163. The through hole 153 and the screw hole 163 are provided for the screw 146 to be inserted to lock the rear side positioning plate 152 to the fixing seat 164.

FIG. 11 is a perspective view of a solar module 100c according to another embodiment of the present invention on a bearing surface 200. Referring to FIG. 7 and FIG. 11 respectively, the front side frame 110 and the rear side frame 150 of the solar module 100b are respectively located on opposite long sides of the solar cell 120, and the front side frame 110 of the solar module 100c of FIG. The rear side frames 150 are respectively located on opposite short sides of the solar cell 120, depending on the designer's needs.

FIG. 12 is an exploded view of a solar module 100d according to still another embodiment of the present invention. FIG. 13 is a partial enlarged view of the solar module 100d of FIG. Referring to FIGS. 12 and 13 simultaneously, the solar module 100d includes a front side frame 110, a rear side frame 150, two protective bezels 130, and a solar cell 120. The difference from the embodiment of FIG. 7 is that the front side frame 110 and the rear side frame 150 have a first receiving portion 176 adjacent to both ends of the protective frame 130. The protective bezel 130 has a second receiving portion 178 adjacent to one end of the front side frame 110 and the other end of the abutting rear side frame 150. The solar module 100d also includes a connector 170. The connector 170 has a substantially vertical L-shaped configuration in which the two sub-portions 172, 174 are connected to each other. When assembled, the two sub-portions 172 and 174 can be respectively inserted into the first accommodating portion 176 and the second accommodating portion 178 to connect the protective frame 130 to the front side frame 110 and the rear side frame 150.

In the above embodiment of the present invention, the front side positioning plate of the front side frame can be fixed on the bearing surface, and the opening direction of the front side card slot of the front side engaging portion has an elevation angle with respect to the bearing surface or the front side positioning plate; the rear side frame The rear side positioning plate can also be fixed on the bearing surface, and the opening direction of the rear side card slot of the rear side engaging portion has a depression angle with respect to the bearing surface or the rear side positioning plate. In use, the front side of the solar cell can be embedded in the front side card slot, and the rear side of the solar cell can be embedded in the rear side card slot so that the solar cell can be tilted above the bearing surface. When the solar system is installed, since the light receiving surface of the solar module is inclined, it can be directly placed on the structure of the roof or the base assembly parallel to the roof (for example, the fixing seat of Fig. 10). The base assembly also reduces the number of parts without the need for vertical and sloping part construction, and eliminates the need to assemble solar modules and base assemblies using several different tools, thus reducing installation Time and labor costs.

In addition, the projection of the front side support portion and the rear side support portion on the bearing surface does not overlap with the projection of the solar cell on the bearing surface, so that the solar module is stacked at a low height and saves space, thereby saving the cost of packaging and transportation.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

100‧‧‧ solar modules

100a‧‧‧ solar modules

100b‧‧‧ solar modules

100c‧‧‧ solar modules

100d‧‧‧ solar module

110‧‧‧Front side frame

111‧‧‧ screw holes

112‧‧‧Front positioning plate

113‧‧‧Perforation

114‧‧‧Front side engagement

115‧‧‧ front side card slot

116‧‧‧Front support

117‧‧‧ first surface

119‧‧‧ second surface

120‧‧‧ solar cells

122‧‧‧ front side

124‧‧‧ Back side

126‧‧‧right

128‧‧‧left side

130‧‧‧Protection border

130a‧‧‧protective border

130b‧‧‧protective border

131‧‧‧Extension bracket

133‧‧‧Extension bracket

134‧‧‧Perforation

136‧‧‧Perforation

142‧‧‧ screws

144‧‧‧ screws

146‧‧‧ screws

148‧‧‧ screws

150‧‧‧Back side frame

151‧‧‧ screw holes

152‧‧‧Back side positioning plate

153‧‧‧Perforation

154‧‧‧ Rear side engagement

155‧‧‧Back side card slot

156‧‧‧Back side support

157‧‧‧ first surface

159‧‧‧ second surface

161‧‧‧ screw holes

162‧‧‧ fixed seat

163‧‧‧ screw holes

164‧‧‧ fixed seat

170‧‧‧Connecting parts

172‧‧‧Subsection

174‧‧‧Subsection

176‧‧‧First Housing Department

178‧‧‧Second Accommodation

200‧‧‧ bearing surface

D1‧‧‧ opening direction

D2‧‧ Direction

D3‧‧‧ opening direction

D4‧‧ Direction

L1‧‧‧ length

L2‧‧‧ length

θ 1‧‧‧ elevation angle

θ 2‧‧‧ obtuse angle

θ 3‧‧‧Down angle

θ 4‧‧‧ obtuse angle

FIG. 1 is a perspective view of a solar module according to an embodiment of the present invention on a bearing surface.

FIG. 2 is an exploded view of the solar module of FIG. 1.

Figure 3 is a side elevational view of the front side frame of Figure 2.

4 is a perspective view of a solar module according to another embodiment of the present invention on a bearing surface.

Figure 5 is an exploded view of the solar module of Figure 4.

Fig. 6 is a side view showing the rear side frame of Fig. 5.

FIG. 7 is a perspective view of a solar module according to another embodiment of the present invention on a bearing surface.

Figure 8 is an exploded view of the solar module of Figure 7.

Figure 9 is a side view showing the stacking of the solar modules of Figure 7.

FIG. 10 is a side view of a solar module according to still another embodiment of the present invention on a bearing surface.

11 is a perspective view of a solar module according to another embodiment of the present invention on a bearing surface.

FIG. 12 is an exploded view of a solar module according to still another embodiment of the present invention.

Figure 13 is a partial enlarged view of the solar module of Figure 12.

100b‧‧‧ solar modules

110‧‧‧Front side frame

111‧‧‧ screw holes

112‧‧‧Front positioning plate

113‧‧‧Perforation

114‧‧‧Front side engagement

115‧‧‧ front side card slot

116‧‧‧Front support

120‧‧‧ solar cells

122‧‧‧ front side

124‧‧‧ Back side

126‧‧‧right

128‧‧‧left side

130‧‧‧Protection border

134‧‧‧Perforation

136‧‧‧Perforation

142‧‧‧ screws

144‧‧‧ screws

146‧‧‧ screws

148‧‧‧ screws

150‧‧‧Back side frame

151‧‧‧ screw holes

152‧‧‧Back side positioning plate

154‧‧‧ Rear side engagement

155‧‧‧Back side card slot

156‧‧‧Back side support

L1‧‧‧ length

L2‧‧‧ length

Claims (22)

A solar module includes: a solar cell having a front side and a rear side; and a front side frame, comprising: a front side positioning plate for being disposed on a bearing surface; a front side engaging portion a front side card slot for fitting the front side of the solar cell, wherein an opening direction of the front side card slot has an elevation angle with respect to the front side positioning plate; and a front side support portion connecting the front side positioning plate and the front side card And a joint, wherein a distance between the front side of the solar cell and the bearing surface is smaller than a distance between the rear side and the bearing surface. The solar module of claim 1, wherein the front side support portion has a first surface and a second surface on opposite sides, the first surface facing the solar cell, the second surface facing away from the solar cell, and The front side positioning plate is coupled to the bottom end of the second surface such that the front side positioning plate extends away from the solar cell. The solar module of claim 1, wherein the projection of the front side support portion on the bearing surface does not overlap with the projection of the solar cell on the bearing surface, and the front side support portion and the front side positioning plate have an obtuse angle. The solar module of claim 1, wherein the front side positioning plate has a through hole for a screw to be inserted to lock the front side positioning plate to the bearing surface. The solar module of claim 1, further comprising: a protective frame disposed on a side connecting the front side and the rear side of the solar cell, and one end of the protective frame abutting the front side frame. The solar module of claim 5, wherein one end of the front side frame adjacent to the protective frame has a screw hole, the protective frame has a through hole adjacent to one end of the front side frame, and the through hole and the screw hole are used for A screw is inserted to lock the protective frame to the front side frame. The solar module of claim 5, wherein one end of the front side frame adjacent to the protective frame has a first receiving portion, the protective frame has a second receiving portion adjacent to one end of the front side frame, and the solar module The group further includes: a connecting member having two sub-portions connected to each other, and the two sub-portions are respectively inserted into the first receiving portion and the second receiving portion to connect the protective frame to the front side frame. The solar module of claim 1, further comprising: a rear side frame, comprising: a rear side positioning plate is disposed on the bearing surface; a rear side engaging portion has a rear side card slot for fitting the rear side of the solar cell, wherein the opening direction of the rear side card slot is opposite The bearing mask has a depression angle; and a rear side support portion connects the rear side positioning plate and the rear side engagement portion. The solar module of claim 8, wherein the length of the rear side support portion is greater than the length of the front side support portion. The solar module of claim 8, wherein the rear side support portion has a first surface and a second surface on opposite sides, the first surface facing the solar cell, the second surface facing away from the solar cell, And the rear side positioning plate is connected to the bottom end of the second surface, so that the rear side positioning plate extends away from the solar cell. The solar module of claim 8, wherein the projection of the rear side support portion on the bearing surface does not overlap with the projection of the solar cell on the bearing surface, and the rear side support portion and the rear side positioning plate are respectively Obtuse angle. The solar module of claim 8, wherein the rear side positioning plate has a through hole for a screw to be inserted to lock the rear side positioning plate to the bearing surface. The solar module of claim 8, further comprising: a protective frame disposed on a side connecting the front side and the rear side of the solar cell, and one end of the protective frame abutting the rear side frame. The solar module of claim 13 , wherein one end of the rear frame adjacent to the protective frame has a screw hole, and a side of the protective frame adjacent to the rear frame has a through hole, and the through hole and the screw hole are used for the screw hole A protective frame is attached to the rear side frame by a screw. The solar module of claim 13, wherein one end of the rear side frame adjacent to the protective frame has a first receiving portion, and the protective frame has a second receiving portion adjacent to one end of the rear side frame, and The solar module further includes: a connecting member having two sub-portions connected to each other, and the two sub-portions are respectively inserted into the first receiving portion and the second receiving portion, so that the protective frame is connected to the rear side frame . A solar module comprising: a solar cell having a front side and a rear side; and a rear side frame comprising: a rear side positioning plate for being disposed on a bearing surface; a rear side The engaging portion has a rear side card slot for fitting the rear side of the solar cell, wherein the opening direction of the rear side card slot is opposite to The rear side positioning plate has a depression angle; and a rear side support portion connecting the rear side positioning plate and the rear side engaging portion; wherein a distance between the front side of the solar cell and the bearing surface is smaller than the rear side The distance between the bearing surfaces. The solar module of claim 16, wherein the rear side support portion has a first surface and a second surface on opposite sides, the first surface facing the solar cell, the second surface facing away from the solar cell, And the rear side positioning plate is connected to the bottom end of the second surface, so that the rear side positioning plate extends away from the solar cell. The solar module of claim 16, wherein the projection of the rear side support portion on the bearing surface does not overlap with the projection of the solar cell on the bearing surface, and the rear side support portion and the rear side positioning plate are respectively Obtuse angle. The solar module of claim 16, wherein the rear side positioning plate has a through hole for a screw to be inserted to lock the rear side positioning plate to the bearing surface. The solar module of claim 16, further comprising: a protective frame disposed on a side connecting the front side and the rear side of the solar cell, and one end of the protective frame abutting the rear side frame. The solar module of claim 20, wherein one end of the rear frame adjacent to the protective frame has a screw hole, and a side of the protective frame adjacent to the rear side frame has a through hole, and the through hole and the screw hole are used for the screw hole A protective frame is attached to the rear side frame by a screw. The solar module of claim 20, wherein one end of the rear side frame adjacent to the protective frame has a first receiving portion, and the protective frame has a second receiving portion adjacent to one end of the rear side frame, and The solar module further includes: a connecting member having two sub-portions connected to each other, and the two sub-portions are respectively inserted into the first receiving portion and the second receiving portion, so that the protective frame is connected to the rear side frame .