Roof photovoltaic connection structure

Abstract

The utility model discloses a roof photovoltaic connecting structure, which relates to the technical field of photovoltaic solar energy, and comprises a bottom plate, a mounting plate is mounted on the bottom plate, connecting grooves are formed in four sides of the mounting plate, a connecting piece is detachably mounted in one connecting groove and comprises two connecting blocks, the two connecting blocks are connected in a hinged manner, and the two connecting blocks are connected with the mounting plate in a hinged manner. Inserting rods are inserted into the two ends of the two connecting blocks in a sliding mode, inserting holes are formed in the two ends of the four connecting grooves, driving shafts are rotationally installed in the two connecting blocks, lead screws are fixedly installed at the two ends of each driving shaft, and the screwing directions of threads of the two lead screws are opposite. One connecting block in the connecting piece is detachably installed in the connecting groove of the installing plate in a hinged mode, then the other connecting block in the connecting piece is detachably installed in the corresponding connecting groove in the adjacent installing plate, and therefore the purpose of rapidly installing and disassembling the connecting piece is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic solar energy, in particular to a roof photovoltaic connection structure. Background Art

[0002] Photovoltaic power grids are beginning to become popular, and some people are gradually recognizing the power generation capacity and benefits of photovoltaic power generation. In particular, the number of rural users in the north is gradually increasing. When rural users connect to the photovoltaic power grid, they need to install photovoltaic panels on the roofs of their own houses.

[0003] Currently, when installing photovoltaic solar panels on the roof, multiple photovoltaic modules need to be installed in combination. However, the existing photovoltaic modules lack a good connection structure, are complicated to disassemble, and are inconvenient to use. In response to the above problems, the inventors have proposed a rooftop photovoltaic connection structure to solve the above problems. Utility Model Content

[0004] In order to solve the problems that existing photovoltaic modules lack a good connection structure, are complicated to disassemble and are inconvenient to use, the purpose of the utility model is to provide a rooftop photovoltaic connection structure.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a rooftop photovoltaic connection structure, comprising a base plate, a mounting plate installed on the base plate, and connecting grooves are provided on the four sides of the mounting plate, and a connecting member is detachably installed in one of the connecting grooves, and the connecting member comprises two connecting blocks, and the two connecting blocks are hingedly connected, and rods are slidably inserted in both ends of the two connecting blocks, and sockets are provided at both ends of the four connecting grooves, and the rods can be inserted in the corresponding sockets, and a drive shaft is rotatably installed in the two connecting blocks, and a screw rod is fixedly installed at both ends of the drive shaft, and the threads of the two screw rods are opposite, and the screw rod threads are inserted in the corresponding screw rods.

[0006] Preferably, a worm is rotatably installed in each of the two connecting blocks, a knob is fixedly installed on the top of each of the two worms, a worm wheel is fixedly installed in the middle of each of the two drive shafts, and the worm wheel is engaged with the corresponding worm.

[0007] Preferably, shock absorbers are mounted at four corners of the upper surface of the base plate by bolts, and the top ends of the shock absorbers are mounted on the lower surface of the mounting plate by bolts.

[0008] Preferably, sleeves are hingedly installed at the four corners of the base plate, and the sleeves are inserted into the mounting plate, support rods are slidably inserted in the four sleeves, and the support rods can be installed on the roof by bolts, threaded rods are rotatably installed in the four sleeves, and the threaded rods are threadedly inserted in the corresponding support rods, turntables are rotatably installed at the top ends of the four sleeves, and the top ends of the threaded rods are fixedly connected to the lower surface of the turntable.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. In the present invention, when assembling and splicing multiple mounting plates, the knob is used to drive the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the drive shaft to rotate, the rotating drive shaft drives the screw to rotate, and the screw drives the plug rod in the connecting block to slide and insert into the socket in the connecting groove, so that one connecting block in the connecting piece is detachably hinged and installed in the connecting groove of the mounting plate, and then the other connecting block in the connecting piece is detachably installed in the corresponding connecting groove of the adjacent mounting plate, thereby achieving the purpose of rapid installation and removal of the connecting piece;

[0011] 2. In the present invention, the levelness of the base plate can be adjusted according to the flatness of the roof by using a turntable to drive the threaded rod to rotate, and the threaded rod drives the support rod to move up and down in the sleeve to adjust the levelness of the base plate, thereby adjusting the levelness of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the bottom plate structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the sleeve of the utility model;

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting block of the utility model.

[0017] In the figure: 1. Base plate; 2. Mounting plate; 3. Connecting groove; 4. Socket; 5. Sleeve; 6. Support rod; 7. Turntable; 8. Connector; 81. Connecting block; 82. Insert rod; 83. Drive shaft; 84. Screw; 85. Worm gear; 86. Worm; 87. Knob; 9. Shock absorber; 10. Threaded rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: Figure 1-4 As shown, the utility model provides a roof photovoltaic connection structure, including a base plate 1, a mounting plate 2 is installed on the base plate 1, and connecting grooves 3 are provided on the four sides of the mounting plate 2, and a connecting member 8 is detachably installed in one of the connecting grooves 3, and the connecting member 8 includes two connecting blocks 81, and the two connecting blocks 81 are hingedly connected, and a plug rod 82 is slidably inserted in both ends of the two connecting blocks 81, and a socket 4 is provided at both ends of the four connecting grooves 3, and the plug rod 82 can be inserted in the corresponding socket 4, and a drive shaft 83 is rotatably installed in the two connecting blocks 81, and a screw rod 84 is fixedly installed at both ends of the drive shaft 83, and the thread rotation directions of the two screw rods 84 are opposite, and The screw rod 84 is threadedly inserted into the corresponding insertion rod 82. When installing photovoltaic solar panels on the roof, the photovoltaic solar panels can be installed on the mounting plate 2, and then one connecting block 81 in the connecting piece 8 can be detachably installed in the connecting groove 3 on one side of the mounting plate 2, and the other connecting block 81 in the connecting piece 8 can be detachably installed in the corresponding connecting groove 3 on the adjacent mounting plate 2. The driving shaft 83 is rotated to drive the screw rod 84 to rotate, and the screw rod 84 drives the insertion rod 82 in the connecting block 81 to slide into the socket 4 in the connecting groove 3, so that the connecting block 81 is hingedly installed in the connecting groove 3 of the mounting plate 2, thereby achieving the purpose of quick installation and disassembly of the connecting piece 8.

[0020] A worm 86 is rotatably mounted in each of the two connecting blocks 81 , and a knob 87 is fixedly mounted on the top of each of the worm 86 .

[0021] By adopting the above technical solution, the knob 87 is used to drive the worm 86 to rotate.

[0022] A worm gear 85 is fixedly mounted on the middle portion of each of the two drive shafts 83 , and the worm gear 85 is engaged with a corresponding worm 86 .

[0023] By adopting the above technical solution, the knob 87 is used to drive the worm 86 to rotate, the worm 86 drives the worm wheel 85 to rotate, and the worm wheel 85 drives the drive shaft 83 to rotate.

[0024] Shock absorbers 9 are mounted on the four corners of the upper surface of the base plate 1 by means of bolts, and the top ends of the shock absorbers 9 are mounted on the lower surface of the mounting plate 2 by means of bolts.

[0025] By adopting the above technical solution, the shock absorber 9 can make the mounting plate 2 move up and down during installation, which is convenient for the assembly and splicing of multiple mounting plates 2 and can also effectively alleviate the vibration of the device during use.

[0026] Sleeves 5 are hingedly mounted at the four corners of the base plate 1 , and the sleeves 5 are inserted through the mounting plate 2 .

[0027] By adopting the above technical solution, the mounting plate 2 is made to slide up and down along the sleeve 5 .

[0028] Support rods 6 are slidably inserted into the four sleeves 5, and the support rods 6 can be installed on the roof by bolts.

[0029] By adopting the above technical solution, the support rod 6 is installed on the roof by bolts. According to the flatness of the roof, the threaded rod 10 can drive the support rod 6 to rise and fall in the sleeve 5 to adjust the levelness of the base plate 1, thereby adjusting the levelness of the entire device, thereby facilitating the assembly and splicing of multiple mounting plates 2.

[0030] A threaded rod 10 is rotatably installed in each of the four sleeves 5 , and the threaded rod 10 is threadedly inserted into the corresponding support rod 6 .

[0031] By adopting the above technical solution, the threaded rod 10 is used to drive the support rod 6 to move up and down in the sleeve 5 to adjust the horizontality of the base plate 1.

[0032] A turntable 7 is rotatably mounted on the top ends of the four sleeves 5 , and the top ends of the threaded rods 10 are fixedly connected to the lower surface of the turntable 7 .

[0033] By adopting the above technical solution, the turntable 7 drives the threaded rod 10 to rotate.

[0034] Working principle: When installing photovoltaic solar panels on the roof, the support rod 6 is installed on the roof through bolts, and the photovoltaic solar panels can be installed on the mounting plate 2. According to the flatness of the roof, the turntable 7 can be used to drive the threaded rod 10 to rotate, and the threaded rod 10 drives the support rod 6 to move up and down in the sleeve 5 to adjust the levelness of the base plate 1, thereby adjusting the levelness of the entire device, which is convenient for the assembly and splicing of multiple mounting plates 2. The shock absorber 9 can make the mounting plate 2 move up and down during installation, which is convenient for the assembly and splicing of multiple mounting plates 2, and can also effectively alleviate the vibration of the device during use. When the mounting plate 2 is assembled and spliced, the knob 87 is used to drive the worm 86 to rotate, the worm 86 drives the worm wheel 85 to rotate, the worm wheel 85 drives the drive shaft 83 to rotate, the rotating drive shaft 83 drives the screw rod 84 to rotate, and the screw rod 84 drives the insertion rod 82 in the connecting block 81 to slide and insert into the socket 4 in the connecting groove 3, so that one connecting block 81 in the connecting member 8 is detachably hinged and installed in the connecting groove 3 of the mounting plate 2, and then the other connecting block 81 in the connecting member 8 is detachably installed in the corresponding connecting groove 3 on the adjacent mounting plate 2, thereby achieving the purpose of quick installation and disassembly of the connecting member 8.

[0035] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A rooftop photovoltaic connection structure, comprising a base plate (1), characterized in that: A mounting plate (2) is mounted on the bottom plate (1), and connecting grooves (3) are provided on the four sides of the mounting plate (2). A connecting member (8) is detachably mounted in one of the connecting grooves (3). The connecting member (8) comprises two connecting blocks (81), and the two connecting blocks (81) are hingedly connected. Insert rods (82) are slidably inserted in both ends of the two connecting blocks (81). Sockets (4) are provided at both ends of the four connecting grooves (3), and the insert rods (82) can be inserted in the corresponding sockets (4). A driving shaft (83) is rotatably mounted in each of the two connecting blocks (81), and a screw rod (84) is fixedly mounted at both ends of the driving shaft (83). The screw threads of the two screw rods (84) are in opposite directions, and the screw rods (84) are threadedly inserted in the corresponding insert rods (82).

2. A rooftop photovoltaic connection structure according to claim 1, characterized in that: A worm (86) is rotatably mounted in each of the two connecting blocks (81), and a knob (87) is fixedly mounted on the top of each of the two worms (86).

3. A rooftop photovoltaic connection structure according to claim 1, characterized in that: A worm gear (85) is fixedly mounted on the middle portion of each of the two drive shafts (83), and the worm gear (85) is meshed with a corresponding worm (86).

4. A rooftop photovoltaic connection structure according to claim 1, characterized in that: Shock absorbers (9) are mounted on the four corners of the upper surface of the base plate (1) via bolts, and the top ends of the shock absorbers (9) are mounted on the lower surface of the mounting plate (2) via bolts.

5. The rooftop photovoltaic connection structure according to claim 1, characterized in that: Sleeves (5) are hingedly mounted at the four corners of the base plate (1), and the sleeves (5) are inserted through the mounting plate (2).

6. A rooftop photovoltaic connection structure according to claim 5, characterized in that: Support rods (6) are slidably inserted into the four sleeves (5), and the support rods (6) can be installed on the roof by means of bolts.

7. A rooftop photovoltaic connection structure according to claim 5, characterized in that: A threaded rod (10) is rotatably mounted in each of the four sleeves (5), and the threaded rod (10) is threadedly inserted into the corresponding support rod (6).

8. A rooftop photovoltaic connection structure according to claim 5, characterized in that: A turntable (7) is rotatably mounted on the top ends of the four sleeves (5), and the top ends of the threaded rods (10) are fixedly connected to the lower surface of the turntable (7).

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