Connecting mechanism based on guide rail for photovoltaic panel installation

Abstract

The utility model relates to the technical field of guide rail connection for photovoltaic panel installation, and discloses a connecting mechanism based on a guide rail for photovoltaic panel installation, which comprises two guide rail rods and a protective plate, the front and rear ends of the close sides of the two guide rail rods are provided with clamping grooves, and the middle part of the bottom end of the protective plate is rotatably connected with a rotating piece. A gear is fixedly connected to the top end of the rotating piece, a first clamping plate is slidably connected to the top end of the protection plate, a through groove is formed in the middle of the bottom end of the first clamping plate, a first rack plate is fixedly connected to the left side of the interior of the through groove, a second clamping plate is slidably connected to the top end of the first clamping plate, and a groove is formed in the middle of the bottom end of the second clamping plate. A second rack plate is fixedly connected to the right side of the interior of the groove. According to the utility model, the width adjustment of the connecting mechanism is realized, so that the connecting mechanism can be more easily adapted to guide rails with different sizes, the installation time is greatly reduced, and the assembly stability of the whole connecting mechanism is improved through simple operation.

Description

Technical Field

[0001] The utility model relates to the technical field of guide rail connection for photovoltaic panel installation, in particular to a connection mechanism based on the guide rail for photovoltaic panel installation. Background Art

[0002] The mounting rail is one of the necessary components for the installation of photovoltaic modules. Due to the limitations of processing sites and transportation space, the processing length of existing mounting rails is relatively limited. In order to meet the installation requirements of photovoltaic panels, the mounting rails often need to be connected into a whole through corresponding connecting mechanisms.

[0003] The existing guide rail connection mechanism is generally customized according to the size of the guide rail. Therefore, when the photovoltaic panel guide rail needs to be replaced or maintained, the size of the new photovoltaic panel guide rail may not completely match the old one, and the connection mechanism needs to be readjusted or replaced, which increases the complexity and cost of maintenance. Therefore, in view of the above problems, a connection mechanism based on a photovoltaic panel installation guide rail is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a connection mechanism based on a guide rail for installing a photovoltaic panel, aiming to improve the problem in the prior art that the connection mechanism cannot adjust the size and cannot connect guide rails of different sizes.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The connecting mechanism based on the guide rail for installing photovoltaic panels includes two guide rails and a protective plate, wherein the front and rear ends of the two guide rails are provided with a slot, the middle part of the bottom end of the protective plate is rotatably connected with a rotating part, the top of the rotating part is fixedly connected with a gear, the top of the protective plate is slidably connected with a clamping plate 1, the middle part of the bottom end of the clamping plate 1 is provided with a through groove, the inner left side of the through groove is fixedly connected with a rack plate 1, the top of the clamping plate 1 is slidably connected with a clamping plate 2, the middle part of the bottom end of the clamping plate 2 is provided with a groove, the inner right side of the groove is fixedly connected with a rack plate 2, the left and right sides of the middle part of the clamping plate 1 and the left and right sides of the middle part of the clamping plate 2 are fixedly connected with a sleeve box, and a fixing component is arranged inside the sleeve box, and the fixing component is used to quickly connect the two guide rails, and a hole groove is provided in the middle part of one side of the sleeve box close to the guide rod;

[0007] As a further description of the above technical solution:

[0008] The fixing assembly comprises a U-shaped block, a vertical block, a spring 1, a fixed shaft, a rotating block, a spring 2, and a clamping piece. The U-shaped block is slidably connected inside the sleeve box, the upper and lower sides of the U-shaped block are fixedly connected to the vertical blocks, the side of the vertical block close to the guide rail rod is fixedly connected to the spring 1, the upper and lower sides of the sleeve box are fixedly connected to the fixed shaft, the outer part of the fixed shaft is rotatably connected to the rotating block, the middle part of the U-shaped block close to the guide rail rod is fixedly connected to the spring 2, and the end of the spring 2 close to the guide rail rod is fixedly connected to the clamping piece;

[0009] As a further description of the above technical solution:

[0010] The bottom end of the rotating member is movably connected to the middle of the bottom end of the protective plate, and the outer teeth of the gear are meshed with the right teeth of the rack plate 1;

[0011] As a further description of the above technical solution:

[0012] The outer teeth of the gear are meshed with the left teeth of the rack plate 2, the front top of the clamping plate 1 is in contact with the rear sides of the two guide rails, and the rear top of the clamping plate 2 is in contact with the front sides of the two guide rails;

[0013] As a further description of the above technical solution:

[0014] The adjacent sides of the two sleeves are in contact with the front and rear sides of the guide rail, and the outer sides of the vertical blocks are slidably connected to the upper and lower sides of the inner wall of the sleeve;

[0015] As a further description of the above technical solution:

[0016] One end of the spring away from the vertical block is fixedly connected to the inner wall of the sleeve box near the guide rod, and one end of the two rotating blocks away from the guide rod is rotatably connected to the upper and lower ends of the inner side of the U-shaped block;

[0017] As a further description of the above technical solution:

[0018] One end of the two rotating blocks close to the guide rail rod is rotatably connected to the upper and lower sides of the exterior of the clamp, and the exterior of the clamp is slidably connected to the inner wall of the sleeve box;

[0019] As a further description of the above technical solution:

[0020] The outside of the clamp is slidably connected to the inner wall of the hole, and the outside of the clamp is engaged with the inner wall of the clamp.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the gear is driven to rotate by rotating the protective plate, so that the gear meshes with the rack plate 1 and the rack plate 2, and the clamping plate 1 fixed to the rack plate 1 and the clamping plate 2 fixed to the rack plate 2 slide toward each other, so as to realize the width adjustment of the connecting mechanism, and make the connecting mechanism more easily adapt to guide rails of different sizes, thereby reducing the adjustment and modification requirements during the installation process.

[0023] 2. In the utility model, after the U-shaped block is pressed to drive the rotating block to pull the clamping piece back, the U-shaped block is released and the clamping piece is engaged with the clamping slot by the rotating block to connect the two guide rail rods, thereby greatly reducing the installation time and improving the assembly stability of the overall connection mechanism through simple operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a connection mechanism based on a guide rail for installing a photovoltaic panel proposed in the utility model;

[0025] Figure 2 This is a structural schematic diagram of a U-shaped block of a connection mechanism based on a guide rail for photovoltaic panel installation proposed in the utility model;

[0026] Figure 3 This is a structural schematic diagram of the connecting mechanism slot based on the guide rail for photovoltaic panel installation proposed by the utility model;

[0027] Figure 4 This is a structural schematic diagram of a rack plate 1 of a connection mechanism based on a guide rail for photovoltaic panel installation proposed in the utility model;

[0028] Figure 5 This is an exploded view of the through groove of the connection mechanism based on the guide rail for photovoltaic panel installation proposed by the utility model;

[0029] Figure 6 This is a structural schematic diagram of a U-shaped block of a connection mechanism based on a guide rail for photovoltaic panel installation proposed in the utility model.

[0030] Legend:

[0031] 1. Guide rod; 2. Slot; 3. Protective plate; 4. Rotating piece; 5. Gear; 6. Clamp plate 1; 7. Through slot; 8. Rack plate 1; 9. Clamp plate 2; 10. Groove; 11. Rack plate 2; 12. Box; 13. U-shaped block; 14. Vertical block; 15. Spring 1; 16. Fixed shaft; 17. Rotating block; 18. Spring 2; 19. Clamp; 20. Hole slot. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1-Figure 3 The utility model provides an embodiment: a connection mechanism based on a guide rail for installing a photovoltaic panel, comprising two guide rail rods 1 and a protective plate 3, wherein the front and rear ends of the adjacent side of the two guide rail rods 1 are provided with card slots 2, and the front and rear sides of the ends where the two guide rail rods 1 are connected are provided with card slots 2, a rotating part 4 is rotatably connected to the middle part of the bottom end of the protective plate 3, and a gear 5 is fixedly connected to the top end of the rotating part 4, and the rotation of the rotating part 4 on the protective plate 3 can drive the gear 5 to rotate.

[0034] refer to Figure 3 , Figure 5 The top of the protective plate 3 is slidably connected with a plywood 6, which is an L-shaped plate. A through groove 7 is provided in the middle of the bottom end of the plywood 6, and a through groove 7 is provided in the middle position of the straight plate at the bottom end of the plywood 6. A rack plate 8 is fixedly connected to the left side of the inside of the through groove 7. The length of the rack plate 8 is longer than the length of the inner wall of the through groove 7. A plywood 2 is slidably connected with a plywood 9 at the top end of the plywood 6. The plywood 29 is an L-shaped plate like the plywood 16. A groove 10 is provided in the middle of the bottom end of the plywood 29. A groove 10 is provided in the middle bottom end of the straight plate at the bottom end of the plywood 29. A rack plate 2 11 is fixedly connected to the right side of the inside of the groove 10, and the width of the rack plate 2 11 is longer than the width of the groove of the rack plate 2 11.

[0035] The left and right sides of the middle part of the splint 1 6 and the left and right sides of the middle part of the splint 2 9 are fixedly connected with sleeve boxes 12, and the left and right sides of the top straight plates of the splint 2 9 and the splint 1 6 are fixed with sleeve boxes 12. A fixing component is arranged inside the sleeve box 12. The fixing component is used to quickly connect the two guide rods 1. The bottom end of the rotating part 4 is movably connected to the middle part of the bottom end of the protective plate 3, and the rotating part 4 is rotated in the middle position of the top end of the protective plate 3.

[0036] The outer teeth of gear 5 are meshed with the right teeth of rack plate 18, and the outer teeth of gear 5 are meshed with the left teeth of rack plate 2 11. Because the middle part of the groove 10 of clamp plate 2 9 provided on gear 5 is meshed with rack plate 2 11, and the middle part of the through groove 7 of clamp plate 1 6 provided on the other side of the outside of gear 5 is meshed with rack plate 8, when gear 5 rotates, rack plate 1 8 and rack plate 2 11 will move toward each other with the rotation of the outer teeth of gear 5, the front top end of clamp plate 1 6 contacts the rear sides of the two guide rods 1, and the rear top end of clamp plate 2 9 contacts the front sides of the two guide rods 1, and clamp plate 1 6 and clamp plate 2 9 clamp the connection of the two guide rods 1 for preliminary fixation.

[0037] refer to Figure 6 The fixing assembly includes a U-shaped block 13, a vertical block 14, a spring 15, a fixed shaft 16, a rotating block 17, a spring 2 18, and a clamp 19. The U-shaped block 13 is slidably connected inside the sleeve 12, wherein the adjacent sides of the two sleeves 12 are in contact with the front and rear sides of the guide rail rod 1, and the upper and lower sides of the U-shaped block 13 are fixedly connected with the vertical blocks 14. The outer side of the vertical block 14 is slidably connected to the upper and lower sides of the inner wall of the sleeve 12, and the side of the vertical block 14 close to the guide rail rod 1 is fixedly connected with a spring 15. Press the U-shaped block 13 on the splint 1 6 and the splint 2 9 to allow the front and rear sides of the U-shaped block 13 to slide on the vertical block 14 on the inner wall of the sleeve 12 to squeeze the spring 15.

[0038] The upper and lower sides of the interior of the sleeve 12 are fixedly connected with a fixed shaft 16, and the outside of the fixed shaft 16 is rotatably connected with a rotating block 17. The fixed shaft 16 is fixed at the upper and lower positions in the middle of the inner wall of the sleeve 12, and the middle of the rotating block 17 rotates around the fixed shaft 16. The two rotating blocks 17 are rotatably connected to the upper and lower sides of the outside of the clamp 19 at one end close to the guide rod 1. The U-shaped block 13 is fixedly connected with a spring 2 18 in the middle of one side close to the guide rod 1, and the spring 2 18 is fixedly connected with a clamp 19 at one end close to the guide rod 1. The two rotating blocks 17 connected to the clamp 19 cooperate with the spring 2 18 to connect the clamp 19, thereby supporting the smooth linear movement of the clamp 19.

[0039] The end of the spring 15 away from the vertical block 14 is fixedly connected to the inner wall of the sleeve 12 near the guide rod 1. The ends of the two rotating blocks 17 away from the guide rod 1 are rotatably connected to the upper and lower ends of the inner side of the U-shaped block 13. The outer part of the clamp 19 is slidably connected to the inner wall of the sleeve 12. A hole groove 20 is opened in the middle of the side of the sleeve 12 near the guide rod 1. The outer part of the clamp 19 is slidably connected to the inner wall of the hole groove 20. The outer part of the clamp 19 is clamped with the inner wall of the clamping groove 2. The U-shaped block 13 is closed to keep moving in a straight line toward the guide rod 1. Because the top ends of the two rotating blocks 17 are rotatably connected to the inner wall of the U-shaped block 13, when the U-shaped block 13 is pressed in the direction of the guide rod 1, the U-shaped block 13 will drive the rotating block 17 to rotate around the fixed axis 16 to pull the clamping member 19 toward the U-shaped block 13 to squeeze the spring 2 18 to deform, so as to achieve the retraction of the clamping member 19 into the sleeve box 12 to disengage from the clamping groove 2 set at the connection with the guide rod 1.

[0040] Working principle: when the width of the connecting mechanism needs to be adjusted, the rotating member 4 on the protective plate 3 can be rotated to drive the gear 5 to rotate. Because the gear 5 is arranged in the middle of the groove 10 of the clamping plate 2 9 and meshes with the rack plate 2 11, and the middle of the through groove 7 of the clamping plate 1 6 is arranged on the other side of the outside of the gear 5 and meshes with the rack plate 1 8, when the gear 5 rotates, the rack plate 1 8 and the rack plate 2 11 will move toward each other with the rotation of the external teeth of the gear 5, so that the rack plate 1 8 drives the clamping plate 1 6 to move by fixing the inner wall of the through groove 7 of the clamping plate 1 6, and the rack plate 2 11 drives the clamping plate 2 9 to move by fixing the groove 10 of the clamping plate 2 9, and the clamping plate 2 9 and the clamping plate 1 6 move toward each other with the rack plate 2 11 and the rack plate 1 8, thereby adjusting the spacing between the clamping plate 2 9 and the clamping plate 1 6, and realizing the adjustment of the width of the connecting mechanism, which can adapt to guide rails of different sizes, thereby reducing the need for adjustment and modification during installation.

[0041] When it is necessary to fix the two guide rails 1, by pressing the U-shaped block 13 on the clamping plate 1 6 and the clamping plate 2 9, the U-shaped block 13 is slid on the vertical block 14 on the inner wall of the sleeve 12 to squeeze the spring 15, so that the U-shaped block 13 keeps moving in a straight line toward the guide rail 1. Because the top ends of the two rotating blocks 17 are rotatably connected to the inner wall of the U-shaped block 13, when the U-shaped block 13 is pressed in the direction of the guide rail 1, the U-shaped block 13 will drive the rotating block 17 to rotate around the fixed axis 16 to pull the clamp 1. 9 squeezes the second spring 18 toward the U-shaped block 13 to deform, so that the clamping member 19 is retracted into the sleeve box 12 to disengage from the clamping slot 2 set at the connection with the guide rail rod 1, and then the U-shaped block 13 is released, so that the spring 15 is supported by the inner wall of the sleeve box 12 and drives the U-shaped block 13 to reset through the connection with the vertical block 14, and the clamping member 19 is driven by the second spring 18 and the rotating rotating block 17 to move the clamping slot 2 in the direction of the guide rail rod 1 to engage, so as to realize the quick connection of the two guide rail rods 1, thereby reducing the installation time.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A connection mechanism based on a guide rail for installing a photovoltaic panel, comprising two guide rail rods (1) and a protective plate (3), characterized in that: A clamping groove (2) is provided at both the front and rear ends of the adjacent side of the two guide rail rods (1); a rotating member (4) is rotatably connected to the middle of the bottom end of the protective plate (3); a gear (5) is fixedly connected to the top of the rotating member (4); a clamping plate (6) is slidably connected to the top of the protective plate (3); a through groove (7) is provided at the middle of the bottom end of the clamping plate (6); a rack plate (8) is fixedly connected to the left side of the inside of the through groove (7); a clamping plate (9) is slidably connected to the top of the clamping plate (6); A groove (10) is provided in the middle of the bottom end of the second plate (9), and a rack plate (11) is fixedly connected to the right side of the inside of the groove (10). A sleeve (12) is fixedly connected to the left and right sides of the middle of the first clamping plate (6) and the left and right sides of the middle of the second clamping plate (9). A fixing component is arranged inside the sleeve (12). The fixing component is used to quickly connect the two guide rods (1). A hole groove (20) is provided in the middle of one side of the sleeve (12) close to the guide rod (1).

2. The connection mechanism based on the guide rail for photovoltaic panel installation according to claim 1 is characterized in that: The fixing assembly comprises a U-shaped block (13), a vertical block (14), a spring 1 (15), a fixed shaft (16), a rotating block (17), a spring 2 (18) and a clamp (19); the U-shaped block (13) is slidably connected inside the sleeve (12); the vertical blocks (14) are fixedly connected at both upper and lower sides of the U-shaped block (13); the spring 1 (15) is fixedly connected at one side of the vertical block (14) close to the guide rail rod (1); the fixing shaft (16) is fixedly connected at both upper and lower sides inside the sleeve (12); the rotating block (17) is rotatably connected at the outside of the fixed shaft (16); the U-shaped block (13) is fixedly connected at the middle part of one side close to the guide rail rod (1); and the clamp (19) is fixedly connected at one end of the spring 2 (18) close to the guide rail rod (1).

3. The connection mechanism based on the guide rail for photovoltaic panel installation according to claim 1, characterized in that: The bottom end of the rotating member (4) is movably connected to the middle part of the bottom end of the protective plate (3), and the outer teeth of the gear (5) are meshingly connected with the right teeth of the rack plate 1 (8).

4. The connection mechanism based on the guide rail for photovoltaic panel installation according to claim 1, characterized in that: The outer teeth of the gear (5) are meshed with the left teeth of the rack plate 2 (11), the front top of the clamp plate 1 (6) is in contact with the rear sides of the two guide rails (1), and the rear top of the clamp plate 2 (9) is in contact with the front sides of the two guide rails (1).

5. The connection mechanism based on the guide rail for photovoltaic panel installation according to claim 2, characterized in that: The adjacent sides of the two sleeve boxes (12) are in contact with the front and rear sides of the guide rail rod (1), and the outside of the vertical block (14) is slidably connected to the upper and lower sides of the inner wall of the sleeve box (12).

6. The connection mechanism based on the guide rail for photovoltaic panel installation according to claim 2, characterized in that: The end of the spring (15) away from the vertical block (14) is fixedly connected to a side of the inner wall of the sleeve box (12) close to the guide rod (1), and the ends of the two rotating blocks (17) away from the guide rod (1) are rotatably connected to the upper and lower ends of the inner side of the U-shaped block (13).

7. The connection mechanism based on the guide rail for photovoltaic panel installation according to claim 2, characterized in that: The two rotating blocks (17) are rotatably connected to the upper and lower sides of the outside of the clamp (19) at one end close to the guide rail rod (1), and the outside of the clamp (19) is slidably connected to the inner wall of the sleeve box (12).

8. The connection mechanism based on the guide rail for photovoltaic panel installation according to claim 2, characterized in that: The outside of the clamping member (19) is slidably connected to the inner wall of the hole groove (20), and the outside of the clamping member (19) is engaged with the inner wall of the clamping groove (2).

Images