TW202533517A - Solar mount with drainage function - Google Patents

Abstract

A solar energy support with water drainage function comprises a plurality of support units, a plurality of longitudinal water-guiding units, and a plurality of transverse water-guiding units. Each pair of support units secures a corresponding solar panel module onto a base. Each support unit includes a lower frame fixed to the base and an upper frame connected to the top of the lower frame. The upper frame comprises a base plate section fixed to the top of the lower frame, a support section extending upward from the base plate section, and a mounting section connected to the top of the support section for mounting a solar panel module. Each upper frame supports the corresponding solar panel module away from the lower frame, forming an assembly space beneath the solar panel module. The longitudinal water-guiding units and the transverse water-guiding units respectively guide water flow flowing down from above the solar panel modules. With this configuration, the solar energy support with water drainage function facilitates easy assembly and secure installation of solar panel modules and provides water drainage functionality.

Description

Solar mount with drainage function

The present invention relates to a solar support, and more particularly to a solar support with drainage function.

In recent years, with the booming solar energy industry, the demand for solar power generation systems has increased significantly. A solar power generation system consists of a base, several solar mounts spaced apart on the base, and several solar modules spaced apart atop the base and held in place by the mounts. Each solar module consists of a frame and a photovoltaic panel mounted atop the frame. The panels are separated by several longitudinal slots extending forward and backward, and several transverse slots extending left and right.

The current method of installing these solar modules is for people to perform the installation work on top of the base. The current method of installing solar modules is prone to damage to the solar modules due to accidental stepping on the solar modules or tools falling on the solar modules during the installation process.

In addition, in order to improve the economic benefits per unit area of land, people tend to integrate the solar energy industry with another industry into a complex economic model. The complex economic model enables the unit area of land to simultaneously have the benefits of the solar energy industry at the upper level and the benefits of the other industry at the lower level.

For example, the aquaculture-electricity symbiosis model involves installing a solar power generation device above a fish pond, allowing the land to generate both fish farming benefits and solar power generation benefits. However, the surfaces of these photovoltaic panels are often treated with special chemicals. Outdoor solar modules often pick up airborne debris or bird droppings. Therefore, when it rains, the solar modules are washed away by rainwater, and the chemicals, impurities, bird droppings, and the resulting mixture mix with the rainwater to form sewage. This sewage flows downward through the longitudinal and transverse slits, respectively. When the sewage flows into the fish farming pond below, it will pollute the water quality. The sewage will accumulate over a long period of time, seriously affecting the health of the fish in the water, thereby causing a decline in the income of the fish farming industry.

In summary, preventing the solar modules from being damaged during installation and preventing the wastewater from flowing down from the surface of the solar modules and affecting another industry below are innovative technologies currently needed by the solar industry.

Therefore, the object of the present invention is to provide a solar support with drainage function that can overcome at least one disadvantage of the prior art.

Therefore, the present invention provides a solar mount with drainage function, suitable for installing multiple solar modules at intervals on a base. Each solar module includes a frame and a photovoltaic panel mounted on the top of the frame. The photovoltaic panels are formed with multiple longitudinal slits extending in the front-to-back direction and multiple horizontal slits extending in the left-to-right direction. The solar mount with drainage function includes multiple mount units, multiple longitudinal water diversion units, and multiple horizontal water diversion units.

Each pair of these bracket units secures the corresponding solar module to the base. Each bracket unit includes a base frame positioned on the base and extending upward, and a top frame connected to the top of the base frame. The top frame includes a bottom plate section fixed to the top of the base frame, a support section extending upward from the bottom plate section, and a mounting section connected to the top of the support section and embedded in a longitudinal side corresponding to the solar module. Each top frame supports the corresponding solar module away from the base frame, forming an assembly space below the solar module.

The longitudinal water diversion units are used to longitudinally guide water flowing from the longitudinal slits. The longitudinal water diversion units in the same longitudinal row are longitudinally connected and located below the adjacent installation sections on the left and right sides of the same longitudinal row. Each longitudinal water diversion unit is a longitudinally extended water channel, with its left and right sides fixed to the support units located on both sides.

The transverse water diversion units are used to laterally guide water flowing from the transverse slits. Each transverse water diversion unit is disposed below a corresponding transverse slit and forms a transversely extending waterway. Each transverse water diversion unit is disposed across two corresponding base frames arranged in the same transverse row and spaced apart.

The utility of the present invention lies in the fact that the structural design of the top frames allows construction workers to insert tools or hands into the corresponding assembly spaces to perform assembly work. Furthermore, the structural design of the longitudinal and transverse water diversion units can guide water flowing from the longitudinal and transverse slits, respectively, preventing the water from directly carrying pollutants from the solar modules into the area below.

Before the present invention is described in detail, it should be noted that similar elements are denoted by the same reference numerals in the following description.

Referring to Figures 1, 3, and 4, a first embodiment of a solar mount 1 with drainage functionality of the present invention is suitable for spaced-apart installation of multiple solar modules 6 on a base 7. Each solar module 6 comprises a frame 61 and a photovoltaic panel 62 mounted atop the frame 61. The photovoltaic panels 62 are defined by a plurality of longitudinal slits 8 extending forward and backward, and a plurality of transverse slits 9 extending left and right. The solar mount 1 with drainage functionality comprises a plurality of support units 2, a plurality of longitudinal water diversion units 3, a plurality of stabilizing units 4, and a plurality of transverse water diversion units 5.

Each group of six support units 2 fixes the corresponding solar module 6 to the base 7. Three of the support units 2 fix one of the left and right sides of the solar module 6 to the base 7, and the other three of the support units 2 fix the other of the left and right sides of the solar module 6 to the base 7. Each of the support units 2 includes a base frame 21 positioned on the base 7 and extending upward, and a top frame 22 connected to the top of the base frame 21. Each of the base frames 21 has a supporting member 211 extending vertically and extending longitudinally, and three first fixing modules 212 distributed at intervals and used to fix the bottom of the supporting member 211 to the base 7. The supporting members 211 located on the same longitudinal horizontal plane are connected longitudinally. The supporting members 211 are respectively located below the solar modules 6 corresponding to the same vertical row.

Referring to Figures 1, 3, and 5, each first fixing module 212 of this first embodiment includes a screw 213 and a nut 214 for a matching screw. The screw 213 locks into the top of the base 7 and the bottom of the corresponding carrier 211, while the nut 214 is screwed into the section where the screw 213 passes through the bottom of the carrier 211. The design purpose of these first fixing modules 212 is to secure the carriers 211 to the base 7. Other structural designs that can secure the carriers 211 to the base 7 are all possible embodiments of the present invention. This first embodiment is merely an example and is not intended to be limiting.

Each top frame 22 includes a bottom plate section 220 fixed to the top of the base frame 21, a support section 221 extending upward from the bottom plate section 220, a mounting section 222 connected to the top of the support section 221 and embedded in a longitudinal side corresponding to the solar module 6, a second fixing module 223 fixing the bottom plate section 220 to the top of the support member 211, and a third fixing module 224 fixing the longitudinal side corresponding to the solar module 6 to the mounting section 222. Each mounting section 222 includes a positioning plate 227 connected to the top of the support section 221 and aligned with the bottom of the frame 61; a side plate 228 extending upward from the positioning plate 227 along the side of the frame 61; and a top plate 229 extending horizontally from the top of the side plate 228 along the top of the frame 61 and spaced apart from the positioning plate 227 below. The positioning plate 227, the side plate 228, and the top plate 229 cooperate to define a mounting space 226 for the corresponding solar module 6. The third fixing module 224 secures the solar module 6 to the positioning plate 227. Each top frame 22 supports the corresponding solar module 6 away from the bottom frame 21, forming an assembly space 225 below the solar module 6. It is particularly important to note that each supporting section 221 supports the mounting section 222 upwardly away from the corresponding bottom plate section 220, thereby forming the assembly space 225 below the corresponding assembled solar module 6. This structural design allows a construction worker to insert tools or hands from under the base 7 into the assembly space 225 during installation of the corresponding solar module 6 to assemble the corresponding second fixing module 223, the corresponding bottom plate section 220, and the corresponding support member 211. With this arrangement, the construction worker can be positioned below the base 7 and secure the solar module 6 to the base 7 from the bottom up. Other structural designs of the top frame 22 that can define the assembly space 225 below the solar module 6 and meet the above-mentioned design objectives are all feasible embodiments of the invention. This first embodiment is merely an example and is not intended to be limiting.

The structures of the second and third fixing modules 223 and 224 of the first embodiment can be referenced to those of the first fixing modules 212. The screw 213 of each second fixing module 223 is locked into the top of the corresponding carrier 211 and the corresponding bottom plate section 220, while the nut 214 is screwed into the section where the screw 213 passes through the top of the carrier 211. The screw 213 of each third fixing module 224 is locked into the corresponding positioning plate 227 and the bottom of the corresponding solar module 6, while the nut 214 is screwed into the section where the screw 213 passes through the bottom of the solar module 6. The second fixing modules 223 are designed to secure the top frames 22 to the supporting members 211. Therefore, any other structural designs that can secure the top frames 22 to the supporting members 211 are also applicable to the present invention. The third fixing modules 224 are designed to secure the solar modules 6 to the mounting sections 222. Therefore, any other structural designs that can secure the solar modules 6 to the mounting sections 222 are also applicable to the present invention.

Referring to Figures 1, 2, and 3, the longitudinal water diversion units 3 are a flexible high-density polyethylene (HDPE) film. The longitudinal water diversion units 3 are used to longitudinally guide the water flowing down from the longitudinal slits 8. The longitudinal water diversion units 3 in the same row are arranged longitudinally front to back and are extended and connected by hot melting. The longitudinal water diversion units 3 connected by hot melting are located below the adjacent installation sections 222 on the left and right sides of the corresponding longitudinal row. The longitudinal water diversion units 3 extended longitudinally are arranged horizontally or tilted front to back, and the water flow can flow through the longitudinal water diversion units 3 and be guided and discharged. Each longitudinal water diversion unit 3 is positioned below the corresponding longitudinal slit 8 and the corresponding mounting section 222, and between the two corresponding supporting members 211. Each longitudinal water diversion unit 3 is a longitudinally elongated waterway with a U-shaped cross-section. The left and right sides of each longitudinal water diversion unit 3 are fixed to the support units 2 located on either side via the corresponding second fixing modules 223.

In this first embodiment, the longitudinal water diversion units 3 located in the same longitudinal row can be connected by hot-melt bonding or by using an adhesive to longitudinally extend and bond the longitudinal water diversion units 3 together. Furthermore, the longitudinal water diversion units 3 can be designed to be arranged longitudinally in a front-to-back manner and extended to form a unified longitudinally extended waterway structure. The purpose of the design of the longitudinal water diversion units 3 is to longitudinally guide the water flowing down from the longitudinal slits 8, thereby preventing the water from directly carrying pollutants from the solar modules 6 to the bottom of the solar modules 6. Other structural designs for guiding water flow in the longitudinal direction are all possible embodiments of the present invention. The first embodiment is merely an example and is not intended to be limiting.

The stabilizing units 4 are longitudinally elongated, curved sheets and are connected between the lower surfaces of the longitudinal water diversion units 3 and the supporting members 211. The left and right sides of the lower surface of each longitudinal water diversion unit 3 are connected to two corresponding stabilizing units 4. The two longitudinally elongated sides of each stabilizing unit 4 are positioned on the corresponding supporting member 211. One of the longitudinally elongated sides of the stabilizing unit 4 is secured between the corresponding supporting member 211 and the longitudinal water diversion unit 3 by the corresponding second fixing module 223. The other longitudinally extending side of the stabilizing unit 4 is fixed between the corresponding base 7 and the supporting member 211 via the corresponding first fixing module 212.

Each of the stabilizing units 4 can be fixed by bonding it to a predetermined position using an adhesive. Alternatively, one end can be bonded to the lower surface of the corresponding longitudinal water diversion unit 3, and the other end can be locked to the corresponding support member 211 by a screw 213 similar to the first fixing modules 212. There are many ways to fix the stabilizing unit 4, and this first embodiment is only an example and is not intended to be limiting. It must be particularly noted that the design purpose of the stabilizing units 4 is to allow the longitudinal water diversion units 3 to be permanently hung between the corresponding support members 211, so that when the longitudinal water diversion units 3 are set outdoors, they will not be blown up by the wind and lose their function of guiding water flow. Other structural designs related to the above-mentioned design objectives are all possible embodiments of the present invention. The first embodiment is merely an example and is not intended to be limiting.

Referring to Figures 2, 3, and 4, the transverse water diversion units 5 are respectively disposed below the corresponding transverse slits 9 and are used to laterally guide the water flowing down from the transverse slits 9. Each transverse water diversion unit 5 is disposed on two corresponding supports 211. The supports 211 are located in the same transverse row and are spaced apart corresponding to one of the solar modules 6. Each transverse water diversion unit 5 includes a main frame module 51 fixed to the two corresponding supports 211, a sub-frame module 52 fixed to the two corresponding supports 211 and spaced apart from the main frame module 51, and a transversely extending water diversion member 53 disposed between the main frame module 51 and the sub-frame module 52. The water guide 53 is used to guide water flow laterally. Each main frame module 51 has a main cross-plate 511 fixed to the corresponding supporting members 211 and a main vertical plate 512 extending upward from the main cross-plate 511. Each sub-frame module 52 has a sub-cross-plate 521 fixed to the corresponding supporting members 211 and a sub-vertical plate 522 extending upward from the sub-cross-plate 521. The main cross-plate 511 and the sub-cross-plate 521 are each fixed to the corresponding supporting members 211 by a plurality of bolts. The water guide 53 is a flexible HDPE membrane and is suspended between the main vertical plate 512 and the sub-vertical plate 522, forming a U-shaped structure in longitudinal cross-section. The front and rear ends of the water guide member 53 are fixed to the main vertical plate 512 and the auxiliary vertical plate 522 respectively by a plurality of bolts.

The purpose of the design of the horizontal water diversion units 5 is to laterally guide the water flowing down from the horizontal slits 9 to prevent the water from directly carrying pollutants on the solar modules 6 to the bottom of the solar modules 6. Other structural designs for laterally guiding the water flow, such as designing each horizontal water diversion unit 5 as a laterally extended arched water channel, are all possible embodiments of the present invention. This first embodiment is merely an example and is not intended to be limiting.

Referring to FIG. 6 , it should be noted that the installation height of the horizontal water diversion units 5 can be varied to suit local conditions. For example, the installation height of each horizontal water diversion unit 5 can be increased to bring the horizontal water diversion unit 5 closer to the solar modules 6. This arrangement can prevent the horizontal water diversion unit 5 from being affected by wind and thus affecting its function of guiding the water flow. Therefore, regarding the installation height of the horizontal water diversion units 5, this first embodiment is merely an example and is not intended to be limiting.

When the solar modules 6 are to be installed on the base 7 via the solar support 1 with drainage function, the top frames 22 are first assembled and fixed on the solar modules 6 on the ground.

Next, the supporting members 211 are placed on the base 7, with one of the longitudinally extending sides of the stabilizing units 4 positioned between the supporting members 211 and the base 7. The longitudinal water diversion units 3 are then placed between their corresponding supporting members 211. The lower surfaces of the longitudinal water diversion units 3 are then bonded to the supporting members 211. After confirming the proper positioning of the supporting members 211, the longitudinal water diversion units 3, and the stabilizing units 4, the supporting members 211 are then secured to the base 7 using the corresponding first fixing modules 212.

Then, the other longitudinally extending side edges of the stabilizing units 4 are placed between the corresponding supporting members 211 and the corresponding side edges of the longitudinal water diversion units 3.

Then, the solar modules 6 are lifted from bottom to top above the base 7, and the bottom plate sections 220 of the base frames 21 are placed above the supporting members 211, and the sides of the longitudinal water diversion units 3 are pressed and fixed.

Finally, the second fixing modules 223 are installed in the assembly spaces 225, and the bottom plate section 220 is locked to the support member 211, thus completing the assembly of the solar rack 1 with drainage function. Finally, the horizontal water diversion units 5 are fixed to the predetermined positions of the support members 211.

In general, the above installation process is easier than the conventional method in which the construction worker must be positioned above the base 7 to install the solar modules 6 .

The water flowing down from the solar modules 6 is guided by the longitudinal water diversion units 3 and the transverse water diversion units 5, respectively, and ultimately discharged to a designated location. The designated location can be an area outside the solar modules 6 that does not affect the industries below the solar modules 6. Alternatively, additional water channel structures can be added around the base 7 to further guide and concentrate the water flow.

The structural design of the top frames 22 allows construction workers to easily install the solar modules 6 on the base 7 from below. Furthermore, the widths of the longitudinal and transverse slits 8 and 9 can be adjusted to suit local conditions by varying the placement of the top frames 22. This arrangement allows for fine-tuning the ventilation of the solar mount 1 with drainage. Generally speaking, on the one hand, it can prevent the longitudinal water diversion units 3 and the transverse water diversion units 5 from being in a high-temperature and poorly ventilated environment for a long time, causing the sewage in the longitudinal water diversion units 3 and the transverse water diversion units 5 to accumulate odor. On the other hand, it can prevent the solar modules 6 from being damaged due to overheating during the power generation process.

The structural design of the longitudinal water diversion units 3 and the transverse water diversion units 5 prevents the water flow from directly carrying pollutants from the solar modules 6 to the underside of the solar modules 6. Notably, the HDPE material has a smooth surface that resists fouling and is UV-resistant and resistant to oxidation. Overall, the longitudinal water diversion units 3 and the transverse water diversion units 5 made of HDPE prevent fouling and odor generation when installed outdoors, and are more durable.

Furthermore, the structural design of the stabilizing units 4 can prevent the longitudinal water diversion units 3 disposed outdoors from being blown by the wind and losing their function of guiding the water flow.

7 and 8 , the second embodiment of the solar support 1 with drainage function of the present invention is substantially similar in structure to the first embodiment, with the difference being the structural design of the stabilizing units 4 . For ease of explanation, only the differences between the embodiments will be described below.

In this second embodiment, the two curved stabilizing units 4 (shown in Figure 2) located on the lower surface of each longitudinal water diversion unit 3 are replaced with a longitudinally extending stabilizing unit 4 with a U-shaped cross-section and made of a rigid material structure. The left and right sides of each stabilizing unit 4 are secured between the adjacent supporting members 211 and the side edges of the longitudinal water diversion unit 3 via corresponding second fixing modules 223.

In this second embodiment, the stabilizing units 4 in the same vertical row can be arranged at intervals in the vertical direction. Other U-shaped structures can be installed between the stabilizing units 4 in the same vertical row to achieve the purpose of allowing the longitudinal water diversion units 3 to hang down between the corresponding supporting members 211. The stabilizing units 4 in the same vertical row can also be connected by longitudinal extension, and the connection method can be welding, screw connection, or a matching snap-fit structure. Alternatively, the stabilizing units 4 in the same vertical row can be designed to be arranged vertically front to back and extended to form an integrated waterway structure. The above is only an example of this second embodiment and is not intended to be limiting.

Referring to FIG. 9 , the third embodiment of the solar support 1 with drainage function of the present invention has a structure substantially the same as that of the first embodiment, with the difference being the structural design of the longitudinal water diversion units 3 . For ease of explanation, only the differences between the embodiments will be described below.

In the third embodiment, the longitudinal water diversion units 3 are made of rigid material. Since they will not be affected by wind and thus affect the function of guiding the water flow, the structures of the stabilizing units are removed.

The longitudinal water diversion units 3 in the same longitudinal row are connected in a longitudinally extending manner. The left and right sides of each longitudinal water diversion unit 3 are fixed between the adjacent corresponding supporting members 211 and the corresponding bottom plate sections 220 via the corresponding second fixing modules 223. The longitudinal water diversion units 3 in the same longitudinal row can be connected by welding, screwing, or a matching snap-fit structure. Alternatively, the longitudinal water diversion units 3 in the same longitudinal row can be designed to be arranged longitudinally front and back and extended to form a unified waterway structure. The above is merely an example of the third embodiment and is not intended to be limiting.

In summary, the solar mount 1 with drainage function of the present invention, through the structural design of the top frames 22, allows construction workers to easily install the solar modules 6 on the base 7 below the base 7. In addition, the structural design of the longitudinal water diversion units 3 and the transverse water diversion units 5 prevents the water flow from directly carrying pollutants on the solar modules 6 into the area below the solar modules 6, thereby effectively achieving the purpose of the present invention.

Furthermore, the structural design of the stabilizing units 4 can prevent the longitudinal water diversion units 3 disposed outdoors from being blown by wind and losing their function of guiding the water flow.

In addition, through the structural design of the top frames 22, the widths of the longitudinal slits 8 and the transverse slits 9 can be adjusted according to local conditions.

What is even more surprising is that, through the structural design of the longitudinal water diversion units 3 and the stabilizing units 4, different types of solar supports 1 with drainage functions can be provided according to needs.

Therefore, the solar support 1 with drainage function of the present invention is indeed a very practical creation and can indeed achieve the purpose of the present invention.

However, the above description is merely an example of the present invention and should not be used to limit the scope of the present invention. All simple equivalent changes and modifications made within the scope of the patent application and the contents of the patent specification of the present invention are still within the scope of the present patent.

1: Solar mounting bracket with drainage function 2: Mounting unit 21: Base frame 211: Supporting member 212: First fixing module 213: Screws 214: Nuts 22: Top frame 220: Bottom plate 221: Supporting section 225: Assembly space 222: Mounting section 226: Mounting space 227: Positioning plate 228: Side plate 229: Top plate 223: Second fixing module 224: Third fixing module 3: Vertical water diversion unit 4: Stabilizing unit 5: Horizontal water diversion unit 51: Main frame module 511: Main horizontal plate 512: Main vertical plate 52: Sub-frame module 521: Secondary transverse plate 522: Secondary vertical plate 53: Water guide element 6: Solar module 61: Frame 62: Photovoltaic panel 7: Base 8: Longitudinal slit 9: Horizontal slit

Other features and functions of the present invention will be clearly presented in the embodiments with reference to the accompanying drawings, in which: Figure 1 is an incomplete three-dimensional cross-sectional view illustrating the structure of a first embodiment of the solar support with drainage function of the present invention; Figure 2 is an incomplete three-dimensional cross-sectional view illustrating the structure of the first embodiment; Figure 3 is an incomplete front cross-sectional view illustrating the structure of the first embodiment; Figure 4 is an incomplete top view illustrating the structure of the first embodiment; Figure 5 is an incomplete three-dimensional cross-sectional exploded view illustrating the structure of the first embodiment; Figure 6 is an incomplete side cross-sectional view illustrating the structure of the first embodiment; Figure 7 is an incomplete three-dimensional cross-sectional view illustrating the structure of a second embodiment of the solar support with drainage function of the present invention; Figure 8 is a fragmentary front cross-sectional view illustrating the structure of the second embodiment; and Figure 9 is a fragmentary front cross-sectional view illustrating the structure of a third embodiment of the solar mount with drainage function of the present invention.

1: Solar mounting system with drainage function

2: Bracket unit

21: Chassis

211: Carrier

212: First fixed module

213: Screws

214: Nut

22: Top shelf

220: Bottom plate section

221: Support section

225: Assembly Space

222: Installation Section

226: Installation Space

227: Positioning Plate

228:Side panel

229: Top Plate

223: Second fixed module

224: Third fixed module

3: Vertical water diversion unit

4: Stable unit

5: Horizontal water diversion unit

52: Subframe module

521: Secondary crossbar

522: Secondary vertical plate

53: Water diversion parts

6: Solar Module

61: Frame

62: Photovoltaic panels

7: Seat

8: Longitudinal gap

Claims (10)

A solar mount with drainage function is suitable for mounting multiple solar modules at intervals on a base. Each solar module comprises a frame and a photovoltaic panel mounted on top of the frame. Multiple longitudinal slits extending forward and backward and multiple transverse slits extending left and right are formed between the photovoltaic panels. The solar mount with drainage function comprises: A plurality of support units, each set of two supporting units securing the corresponding solar module to the base. Each support unit comprises a bottom frame positioned on the base and extending upward, and a top frame connected to the top of the bottom frame. The top frame comprises a bottom plate section secured to the top of the bottom frame, a support section extending upward from the bottom plate section, and a mounting section connected to the top of the support section and embedded in a longitudinal side corresponding to the solar module. Each top frame supports the corresponding solar module away from the bottom frame, forming an assembly space below the solar module. A plurality of longitudinal water diversion units are used to longitudinally guide the water flowing from the longitudinal gaps. The longitudinal water diversion units in the same longitudinal row are longitudinally extended and connected and located below the adjacent installation sections on the left and right sides of the same longitudinal row. Each longitudinal water diversion unit is a longitudinally extended water channel with its left and right sides fixed to the support units located on both sides; and A plurality of transverse water diversion units are used to laterally guide the water flowing from the transverse slits. Each transverse water diversion unit is disposed below a corresponding transverse slit and forms a transversely extending waterway. Each transverse water diversion unit is disposed across two corresponding base frames arranged in the same transverse row and spaced apart. A solar support with drainage function as described in claim 1, wherein each base frame has a supporting member extending up and down and extending longitudinally, and a first fixing module for fixing the bottom of the supporting member on the base body, and the supporting members located in the same longitudinal horizontal plane are vertically connected and are respectively located below the solar modules in the same vertical row. A solar support with drainage function as described in claim 2, wherein each top frame also has a second fixing module for fixing the bottom plate section to the top of the supporting member, and a third fixing module for fixing the longitudinal side corresponding to the corresponding solar module to the mounting section. A solar support with drainage function as described in claim 3, wherein each mounting section has a positioning plate connected to the top of the supporting section and aligned upward with the bottom of the frame, a side plate extending upward from the positioning plate, and a top plate extending laterally from the top of the side plate and spaced apart from the positioning plate located below. The positioning plate, the side plate, and the top plate cooperate to define an installation space for the corresponding solar module, and the third fixing module fixes the solar module to the positioning plate. A solar support with drainage function as described in claim 2, wherein the two corresponding supporting members for the corresponding horizontal water diversion units are located in the same horizontal row and are arranged at intervals corresponding to one of the solar modules. Each of the horizontal water diversion units includes a main frame module fixed on the two corresponding supporting members, a sub-frame module fixed on the two corresponding supporting members and spaced apart from the main frame module, and a water diversion member that extends laterally and is arranged between the main frame module and the sub-frame module, and the water diversion member is used to guide water flow laterally. A solar support with drainage function as described in claim 5, wherein each main frame module has a main cross-plate fixed on the corresponding supporting members, and a main vertical plate extending upward from the main cross-plate, each sub-frame module has a sub-cross-plate fixed on the corresponding supporting members, and a sub-vertical plate extending upward from the sub-cross-plate, and the water diversion member is arranged between the main vertical plate and the sub-vertical plate and has a U-shaped structure in longitudinal section. A solar support with drainage function as described in claim 3, wherein the longitudinal water diversion units are made of a flexible material, and the longitudinal water diversion units located in the same longitudinal row are longitudinally extended and hot-melt connected, and each of the longitudinal water diversion units is arranged between the two corresponding supporting members below the corresponding longitudinal gap, and the left and right sides of each longitudinal water diversion unit are fixed to the corresponding support units located on both sides by the corresponding second fixing modules. The solar support with drainage function as described in claim 7 further includes a plurality of stabilizing units respectively connected between the lower surfaces of the longitudinal water diversion units and the supporting members, and the left and right sides of the lower surface of each longitudinal water diversion unit are respectively connected to two corresponding stabilizing units, and the corresponding two stabilizing units limit the longitudinal water diversion unit between the two correspondingly arranged supporting members. The solar support with drainage function as described in claim 7 further includes a plurality of stabilizing units respectively arranged below the longitudinal water diversion units, each of the stabilizing units is a longitudinally extended structure with a U-shaped cross-section, and the left and right sides of each of the stabilizing units are fixed to the corresponding support units located on both sides by the corresponding second fixing modules. As described in claim 3, the solar support with drainage function, wherein the longitudinal water diversion units are made of a rigid material, the longitudinal water diversion units located in the same longitudinal row are connected longitudinally, and the left and right sides of each longitudinal water diversion unit are fixed to the corresponding support units located on both sides by the corresponding second fixing modules.