CN117277923A - Side resistance type fixed support system for solar photovoltaic panel - Google Patents

Abstract

The invention discloses a side resistance type fixed support system for a solar photovoltaic panel, which comprises a photovoltaic panel unit and a support base, wherein the photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame clamped at the edge of the photovoltaic panel, an inserting groove for inserting the photovoltaic frame is formed in the support base, and a side blocking piece for blocking the photovoltaic frame from the side direction of the inserting groove to prevent the photovoltaic frame from falling out of the inserting groove is arranged on the side part of the support base. The support system has the advantages of simple structure, convenient installation, small size and light weight of the frame, and anti-drop function.

Description

Side resistance type fixed support system for solar photovoltaic panel

Technical Field

The invention mainly relates to a solar photovoltaic power generation technology, in particular to a side resistance type fixed support system for a solar photovoltaic panel.

Background

Solar energy is energy generated by the continuous nuclear fusion reaction process of black seeds in the sun or on the surface. The solar energy has the advantages of sufficient resources, long service life, wide distribution, safety, cleanness, reliable technology and the like, and the application range is very wide because the solar energy can be converted into various other forms of energy. The power obtained from solar energy is obtained by performing photoelectric conversion by a solar cell.

When the existing solar photovoltaic panel is installed, the photovoltaic panel is installed in an aluminum frame firstly, then the aluminum frame is connected with a base through bolts, the molding cost of the aluminum frame is extremely high, the aluminum frame is easy to deform, the weight of the photovoltaic panel is large, and the photovoltaic panel falls off under the action of wind and rain after the solar photovoltaic panel is used for a long time.

In order to solve the stability problem of the aluminum frame, the prior art also proposes to replace the aluminum frame with a steel frame, and when the steel frame is connected with the base, a connecting edge extending out of the outline of the steel frame is formed on the steel frame to ensure the convenience of installation, so that the bolt is not interfered by the steel frame when being installed in a penetrating way. However, the connecting edge extending out of the outline of the steel frame does not play any role in the overall strength of the steel frame, but only plays a role in connection, and the steel frame and the base are divided into two independent parts, so that the wall thickness of the frame is thicker, the frame profile material is more consumed and the cost is high in order to ensure the capacity and the structural strength of the frame for bearing load. In addition, the bolt perforation mounting structure is very inconvenient in field installation, and influences the mounting efficiency.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the side resistance type fixed support system for the solar photovoltaic panel, which has the advantages of simple structure, convenience in installation, realization of small size and light weight of a frame and anti-drop function.

In order to solve the technical problems, the invention adopts the following technical scheme:

a side resistance type fixed support system for a solar photovoltaic panel comprises a photovoltaic panel unit and a support base, wherein the photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame clamped on the edge of the photovoltaic panel, a plug-in groove for plugging the photovoltaic frame is formed in the support base, and a side blocking piece for blocking the photovoltaic frame from the lateral direction of the plug-in groove to prevent the photovoltaic frame from falling out of the plug-in groove is arranged on the side portion of the support base.

As a further improvement of the above technical scheme:

the support base is provided with a support stress edge in a downward bending mode at the bottom groove edge of the inserting groove, and the side blocking piece is arranged on the support stress edge.

The photovoltaic frame comprises a clamping groove used for clamping the edge of the photovoltaic panel, a top edge is formed in the top of the clamping groove, a side edge is formed in the side portion of the top edge, a bottom edge is formed in the bottom of the side edge, and after the side blocking piece is installed, force application blocking is conducted on the bottom edge.

The side blocking piece resists against the edge of the bottom edge to exert force after being installed.

The side blocking piece comprises a connecting plate and a fastening bolt, wherein the connecting plate is arranged on the side edge through the fastening bolt, extends to the edge of the bottom edge and resists against the edge in a force application way.

The bottom edge is downwards formed with a blocking table, and the connecting plate extends to the blocking table and abuts against the edge of the blocking table to exert force to block.

The connecting plate is provided with a straight plate, the edge of the blocking table is provided with a straight surface, and the extending end of the straight plate abuts against the straight surface of the edge of the blocking table to exert force to block.

The extension end of the connecting plate is provided with a bulge towards the side part, and the bulge and the edge of the blocking table are propped against each other to exert force to block.

The edge of the blocking table is provided with an inwards concave groove, and the bulge is pressed and buckled in the groove.

The bottom surface of the bulge and the bottom surface of the groove are respectively provided with inclined planes which are mutually matched and pressed.

The side blocking piece is pressed against the bottom surface of the bottom edge to block force after being installed.

The side blocking piece comprises a connecting plate and a fastening bolt, the connecting plate is arranged on the side edge through the fastening bolt, and a blocking plate which extends into the inserting groove to eliminate a gap between the bottom edge and the inserting groove and resists against the bottom surface of the bottom edge in a force application manner is bent at the top of the connecting plate.

The anti-backlash latch is formed on the blocking plate, and the anti-backlash latch is tightly propped against the bottom surface of the bottom edge after the blocking plate extends to the inserting groove.

The bottom surface of the bottom edge and the top surface of the blocking plate are respectively provided with inclined surfaces which are mutually matched and wedged.

An L-shaped opening is formed in the bottom edge, and the top surface and the side surface of the L-shaped opening are simultaneously propped up by the blocking plate.

The end part of the groove top plate of the inserting groove is provided with a folded edge which is bent into the inserting groove and used for preventing the photovoltaic frame from falling out of the inserting groove (21).

Compared with the prior art, the invention has the advantages that:

the invention discloses a side resistance type fixed support system for a solar photovoltaic panel, which comprises a photovoltaic panel unit and a support base, wherein the photovoltaic panel unit comprises a photovoltaic panel and a photovoltaic frame clamped at the edge of the photovoltaic panel, an inserting groove for inserting the photovoltaic frame is formed in the support base, and a side blocking piece for blocking the photovoltaic frame from the lateral direction of the inserting groove to prevent the photovoltaic frame from falling out of the inserting groove is arranged on the side part of the support base. During installation, the support base is firstly set up and fixed, each photovoltaic frame is inserted and clamped at the periphery edge of the photovoltaic panel to form photovoltaic panel units, the photovoltaic frames of the photovoltaic panel units are inserted and installed in the inserting grooves of the support base, and then the side blocking pieces are installed on the side parts of the support base, so that the side blocking pieces block the photovoltaic frames in the lateral directions of the inserting grooves, and the installation and fixation of the photovoltaic panel units are realized. Compared with the traditional structure, the photovoltaic frame only has the clamping protection effect on the edge of the photovoltaic panel, can be made to be extremely narrow and light, and is inserted into the insertion groove of the support base, so that the photovoltaic frame and the support base form a whole and bear force together, the photovoltaic frame is suitable for frames made of various materials, the wall thickness of the photovoltaic frame can be reduced, the structure of the photovoltaic frame is simplified while the strength of the photovoltaic frame is ensured to meet the use requirement, the material consumption is reduced, the cost is further reduced, the weight of the photovoltaic frame is further reduced, and the installation operation is convenient; further, because the photovoltaic frame and the inserting groove form an inserting structure, an inserting gap convenient to install exists between the photovoltaic frame and the inserting groove, and the side blocking piece is installed on the side part of the supporting base and is used for blocking the photovoltaic frame in a structure from the side direction of the inserting groove, so that the photovoltaic frame is prevented from being separated from the inserting groove, and the stability of the whole structure is greatly improved.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of embodiment 2 of the present invention.

Fig. 3 is a schematic structural view of embodiment 3 of the present invention.

Fig. 4 is a schematic structural view of a side barrier in embodiment 3 of the present invention.

Fig. 5 is a schematic structural view of embodiment 4 of the present invention.

Fig. 6 is a schematic structural view of embodiment 5 of the present invention.

Fig. 7 is a schematic structural view of embodiment 6 of the present invention.

The reference numerals in the drawings denote:

1. a photovoltaic panel unit; 11. a photovoltaic panel; 12. light Fu Biankuang; 121. a clamping groove; 122. a top edge; 123. a side edge; 124. a bottom edge; 1241. a blocking table; 12411. a groove; 2. a support base; 21. a plug-in groove; 22. supporting the stress edge; 23. folding edges; 3. a side barrier; 31. a connecting plate; 311. a protrusion; 32. a fastening bolt; 33. a blocking plate; 331. anti-backlash latch.

Detailed Description

The invention will be described in further detail with reference to the drawings and the specific examples.

Example 1:

fig. 1 shows a first embodiment of the side-blocking type fixed support system for a solar photovoltaic panel according to the present invention, which comprises a photovoltaic panel unit 1 and a support base 2, wherein the photovoltaic panel unit 1 comprises a photovoltaic panel 11 and a photovoltaic frame 12 clamped at the edge of the photovoltaic panel 11, the support base 2 is formed with a mounting groove 21 for mounting the photovoltaic frame 12, and the side of the support base 2 is provided with a side blocking member 3 for blocking the photovoltaic frame 12 from the side direction of the mounting groove 21 to prevent the photovoltaic frame 12 from falling out of the mounting groove 21. During installation, the support base 2 is firstly erected and fixed, the photovoltaic frames 12 are inserted and clamped at the periphery edges of the photovoltaic panel 11 to form the photovoltaic panel units 1, the photovoltaic frames 12 of the photovoltaic panel units 1 are inserted and installed in the insertion grooves 21 of the support base 2, and then the side blocking pieces 3 are installed on the side parts of the support base 2, so that the side blocking pieces 3 block the photovoltaic frames 12 in the lateral directions of the insertion grooves 21, and the installation and fixation of the photovoltaic panel units 1 are realized. Compared with the traditional structure, the photovoltaic frame 12 only forms a clamping protection effect on the edge of the photovoltaic panel 11, so that the photovoltaic frame 12 can be made to be extremely narrow and light, and is inserted into the insertion groove 21 of the support base 2, so that the photovoltaic frame 12 and the support base 2 are integrally formed and stressed together, the photovoltaic frame is applicable to frames made of various materials, the wall thickness of the photovoltaic frame 12 can be reduced, the structure of the photovoltaic frame 12 is simplified while the strength of the photovoltaic frame 12 is ensured to meet the use requirement, the material consumption is reduced, the cost is reduced, the weight of the photovoltaic frame 12 is further reduced, and the installation operation is facilitated; further, since the photovoltaic frame 12 and the inserting groove 21 form an inserting structure, an inserting gap convenient to install is formed between the photovoltaic frame 12 and the inserting groove 21, and the side blocking piece 3 is installed on the side portion of the supporting base 2 and blocks the photovoltaic frame 12 from the lateral direction of the inserting groove 21, so that the photovoltaic frame 12 is prevented from falling out of the inserting groove 21, and the stability of the whole structure is greatly improved.

In this embodiment, the supporting base 2 is bent downward with a supporting force-bearing edge 22 at the bottom slot edge of the insertion slot 21, and the side blocking member 3 is mounted on the supporting force-bearing edge 22. In this structure, support atress limit 22 plays the enhancement supporting role to whole cartridge groove 21, has guaranteed the stability of cartridge groove 21 structure, further supports the installation basis that atress limit 22 provided for side barrier 3 carries out the structure from cartridge groove 21 side direction to photovoltaic frame 12 and blocks, thereby prevents that photovoltaic frame 12 from deviating from cartridge groove 21, has improved overall structure's stability greatly.

In this embodiment, the photovoltaic frame 12 includes a clamping groove 121 for clamping the edge of the photovoltaic panel 11, a top edge 122 is formed at the top of the clamping groove 121, a side edge 123 is formed at the side of the top edge 122, a bottom edge 124 is formed at the bottom of the side edge 123, and the side blocking member 3 blocks the bottom edge 124 after being mounted. In this structure, the side blocking member 3 blocks the bottom edge 124 from the lateral direction of the insertion groove 21, preventing the photovoltaic frame 12 from coming out of the insertion groove 21, and greatly improving the stability of the overall structure.

In this embodiment, the side stopper 3 is mounted so as to abut against the edge of the bottom edge 124 to exert a force. In this structure, the side blocking member 3 extends to the notch of the insertion groove 21 to block the force against the edge of the bottom edge 124, and the structure is simple and reliable.

In the present embodiment, the side stopper 3 includes the connection plate 31 and the fastening bolt 32, the connection plate 31 is mounted on the side edge 123 by the fastening bolt 32, and the connection plate 31 extends to the edge of the bottom edge 124 and is biased against the edge. In this structure, the connecting plate 31 is mounted on the side edge 123 with the fastening bolt 32 extending to the edge of the bottom edge 124 for exerting a force against the edge of the bottom edge 124, and the structure is simple and reliable.

In this embodiment, the bottom edge 124 is formed with a blocking table 1241 downward, and the connection plate 31 extends to the blocking table 1241 and abuts against the edge of the blocking table 1241 to block the force. The blocking table 1241 expands the force bearing area of the edge of the bottom edge 124, further improving the blocking and anti-drop effects.

In this embodiment, the connecting plate 31 is provided with a flat plate, the edge of the blocking table 1241 is provided with a flat surface, and the extending end of the flat plate abuts against the flat surface of the edge of the blocking table 1241 to block the force. The device is arranged to be in flat plane abutment, so that the structure is simple and easy to operate, and the visual effect is ensured.

Example 2:

fig. 2 shows a second embodiment of a side-resistance type fixed support system for solar photovoltaic panels according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, a protrusion 311 is disposed at the extending end of the connecting plate 31 toward the side, and the protrusion 311 abuts against the edge of the blocking table 1241 to block the force. The protrusion 311 forms pressure into the groove against the blocking table 1241, further improving the blocking and anti-drop effect.

In this embodiment, the edge of the blocking table 1241 is provided with an inward concave groove 12411, and the protrusion 311 is pressed into the groove 12411. The blocking table 1241 is pressed and buckled in the groove 12411 through the bulge 311, so that the blocking table 1241 is simultaneously subjected to downward pressure in the groove, namely, the bulge 311 is matched with the groove edge of the inserting groove 21 to jointly clamp the blocking table 1241 while having a blocking effect on the blocking table 1241, which is equivalent to eliminating an inserting gap, and the anti-drop effect is further improved.

In this embodiment, the bottom surface of the protrusion 311 and the bottom surface of the groove 12411 are both inclined surfaces that are pressed in cooperation with each other. The structure is simple and reliable.

Example 3:

fig. 3 and 4 show a third embodiment of a side-resistance type fixed support system for solar photovoltaic panels according to the present invention, which is substantially identical to embodiment 1, except that: in this embodiment, the side stopper 3 is mounted so as to abut against the bottom surface of the bottom edge 124 to exert a force. In this structure, the side blocking member 3 abuts against the bottom surface of the bottom edge 124, so that on the one hand, the blocking effect is achieved, and meanwhile, the side blocking member 3 is matched with the groove edge of the insertion groove 21 to clamp the photovoltaic frame 12 together, which is equivalent to eliminating the insertion gap, and further improving the anti-falling effect.

In this embodiment, the side blocking member 3 includes a connecting plate 31 and a fastening bolt 32, the connecting plate 31 is mounted on the side edge 123 by the fastening bolt 32, and a blocking plate 33 extending into the insertion groove 21 to eliminate the gap between the bottom edge 124 and the insertion groove 21 and block against the bottom surface of the bottom edge 124 is bent at the top of the connecting plate 31. In this structure, connecting plate 31 passes through fastening bolt 32 to be installed on side 123, and the barrier plate 33 stretches into in the cartridge groove 21 and offsets with the bottom surface of base 124, plays the effect of blockking on the one hand, and simultaneously barrier plate 33 still cooperates the slot limit of cartridge groove 21 to press from both sides tight photovoltaic frame 12 jointly, has equivalent to eliminating the cartridge clearance, has further improved the anticreep effect.

In this embodiment, the blocking plate 33 is formed with an upward tilting anti-backlash latch 331, and the anti-backlash latch 331 abuts against the bottom surface of the bottom edge 124 after the blocking plate 33 extends to the insertion slot 21. The structure is simple and reliable.

Example 4:

fig. 5 shows a fourth embodiment of a side-resistance type fixed support system for a solar photovoltaic panel according to the present invention, which is substantially identical to embodiment 3, except that: in this embodiment, the bottom surface of the bottom edge 124 and the top surface of the blocking plate 33 are both inclined surfaces that are mutually matched and wedged. In this structure, through mutually supporting the inclined plane of wedging, play the effect of blockking on the one hand, simultaneously baffle 33 still cooperates the slot limit of cartridge groove 21 to press from both sides tight photovoltaic frame 12 jointly, is equivalent to having eliminated the cartridge clearance, has further improved the anticreep effect.

Example 5:

fig. 6 shows a fifth embodiment of a side-resistance type fixed support system for a solar photovoltaic panel according to the present invention, which is substantially identical to embodiment 3, except that: in this embodiment, an L-shaped opening is formed in the bottom edge 124, and the blocking plate 33 simultaneously abuts against the top surface and the side surface of the L-shaped opening. In this structure, the top surface and the side of the top tight L type opening of barrier 33 simultaneously play the effect of blockking on the one hand, and the photovoltaic frame 12 is pressed from both sides jointly to the groove limit that still cooperates cartridge groove 21 of barrier 33 simultaneously, has equivalent to having eliminated the cartridge clearance, has further improved the anticreep effect.

Example 6:

fig. 7 shows a sixth embodiment of a side-resistance type fixed support system for a solar photovoltaic panel according to the present invention, which is substantially identical to embodiment 4, except that: in this embodiment, the edge 23 for preventing the photovoltaic frame 12 from coming out of the insertion groove 21 is formed at the groove top plate end of the insertion groove 21 and bent into the insertion groove 21. In this structure, when the blocking plate 33 wedges, the photovoltaic frame 12 will be lifted upwards to eliminate the insertion gap, and the folded edge 23 will further block the photovoltaic frame 12, so as to further improve the anti-falling effect.

While the invention has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.

Claims (16)

1. A side resistance formula fixed support system for solar photovoltaic panel, its characterized in that: including photovoltaic panel unit (1) and supporting base (2), photovoltaic panel unit (1) include photovoltaic panel (11) and centre gripping light Fu Biankuang (12) at photovoltaic panel (11) border, the shaping has cartridge groove (21) that are used for the cartridge light Fu Biankuang (12) on supporting base (2), supporting base (2) side-mounting is followed cartridge groove (21) lateral direction and is blockked photovoltaic frame (12) in order to prevent photovoltaic frame (12) from deviating from side barrier (3) of cartridge groove (21).

2. The side-resistance fixed support system for a solar photovoltaic panel of claim 1, wherein: the supporting base (2) is provided with a supporting stress edge (22) which is bent downwards at the bottom groove edge of the inserting groove (21), and the side blocking piece (3) is arranged on the supporting stress edge (22).

3. The side-resistance fixed support system for a solar photovoltaic panel of claim 2, wherein: the light Fu Biankuang (12) comprises a clamping groove (121) used for clamping the edge of the photovoltaic panel (11), a top edge (122) is formed at the top of the clamping groove (121), a side edge (123) is formed at the side part of the top edge (122), a bottom edge (124) is formed at the bottom of the side edge (123), and the side blocking piece (3) is used for blocking the bottom edge (124) after being installed.

4. A side-resistance fixed support system for a solar photovoltaic panel according to claim 3, wherein: the side blocking piece (3) is pressed against the edge of the bottom edge (124) to block force after being installed.

5. The side-resistance fixed support system for a solar photovoltaic panel of claim 4, wherein: the side blocking piece (3) comprises a connecting plate (31) and a fastening bolt (32), wherein the connecting plate (31) is arranged on the side edge (123) through the fastening bolt (32), and the connecting plate (31) extends to the edge of the bottom edge (124) and resists against the edge in a force application way.

6. The side-resistance fixed support system for a solar photovoltaic panel of claim 5, wherein: the bottom edge (124) is downwards provided with a blocking table (1241), and the connecting plate (31) extends to the blocking table (1241) and resists against the edge of the blocking table (1241) by force application.

7. The side-resistance fixed support system for a solar photovoltaic panel of claim 6, wherein: the connecting plate (31) is provided with a straight plate, the edge of the blocking table (1241) is provided with a straight surface, and the extending end of the straight plate abuts against the straight surface of the edge of the blocking table (1241) to exert force to block.

8. The side-resistance fixed support system for a solar photovoltaic panel of claim 6, wherein: the extending end of the connecting plate (31) is provided with a bulge (311) towards the side part, and the bulge (311) props against the edge of the blocking table (1241) to exert force to block.

9. The side-resistance fixed support system for a solar photovoltaic panel of claim 8, wherein: the edge of the blocking table (1241) is provided with an inwards concave groove (12411), and the protrusion (311) is pressed and buckled in the groove (12411).

10. The side-resistance fixed support system for a solar photovoltaic panel of claim 9, wherein: the bottom surface of the bulge (311) and the bottom surface of the groove (12411) are respectively provided with inclined surfaces which are mutually matched and pressed.

11. A side-resistance fixed support system for a solar photovoltaic panel according to claim 3, wherein: the side blocking piece (3) is pressed against the bottom surface of the bottom edge (124) to block force after being installed.

12. The side-resistance fixed support system for a solar photovoltaic panel of claim 11, wherein: the side blocking piece (3) comprises a connecting plate (31) and a fastening bolt (32), the connecting plate (31) is arranged on the side edge (123) through the fastening bolt (32), and a blocking plate (33) which extends into the inserting groove (21) and is used for eliminating a gap between the bottom edge (124) and the inserting groove (21) and is used for blocking against the bottom surface of the bottom edge (124) in a force application mode is bent at the top of the connecting plate (31).

13. The side-resistance fixed support system for a solar photovoltaic panel of claim 12, wherein: the anti-backlash latch (331) which is tilted upwards is formed on the blocking plate (33), and the anti-backlash latch (331) of the blocking plate (33) abuts against the bottom surface of the bottom edge (124) after the blocking plate (33) extends to the inserting groove (21).

14. The side-resistance fixed support system for a solar photovoltaic panel of claim 12, wherein: the bottom surface of the bottom edge (124) and the top surface of the blocking plate (33) are respectively provided with inclined surfaces which are mutually matched and wedged.

15. The side-resistance fixed support system for a solar photovoltaic panel of claim 12, wherein: an L-shaped opening is formed in the bottom edge (124), and the top surface and the side surface of the L-shaped opening are simultaneously propped against by the blocking plate (33).

16. The side-resistance fixed support system for a solar photovoltaic panel according to any of claims 1 to 15, wherein: the groove top plate end of the inserting groove (21) is provided with a folded edge (23) which is bent into the inserting groove (21) and used for preventing the photovoltaic frame (12) from falling out of the inserting groove (21).