BIPV photovoltaic support connecting structure

Abstract

The utility model discloses a BIPV (building integrated photovoltaics) photovoltaic support connecting structure, which belongs to the technical field of photovoltaic supports and comprises a bottom plate, a track is arranged right above the bottom plate, a hand wheel is arranged at one end of the bottom plate close to the outer side, a group of support rods are fixedly connected to the bottom of the track, and the support rods are fixedly connected to the bottom of the track. A pair of limiting blocks are arranged at the bottom end of the supporting rod in a clamped mode, reinforcing mechanisms are arranged on the portions, close to the two sides, of the opposite faces of the two limiting blocks, a lead screw is fixedly connected to one side of the hand wheel, and three pairs of rotating threads are formed in the outer surface of the lead screw. Multiple installation parts of the photovoltaic support can be clamped synchronously, the installation convenience of the photovoltaic support is improved, meanwhile, later maintenance and inspection are facilitated, the reinforcing assembly is arranged, the clamping assembly is limited and reinforced, the clamping stability of the clamping assembly is improved, and the situation that the connecting part of the support is loosened is reduced.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, and more specifically, to a BIPV photovoltaic support connection structure. Background Technology

[0002] BIPV photovoltaic brackets, or building-integrated photovoltaic brackets, are an important support structure specifically designed for building-integrated photovoltaic systems. These brackets are mainly used to fix and install photovoltaic modules to ensure the stable and safe operation of the photovoltaic system. The brackets and the building structure need to be connected and fixed through connecting structures.

[0003] Based on the above, the inventors have discovered that existing support structures include welding, bolting, and snap-fit ​​connections. Among these, the snap-fit ​​structure has the advantage of being simple and quick to operate. However, since supports generally have multiple support points, multiple snap-fit ​​operations are required, which still presents certain limitations. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a BIPV photovoltaic support connection structure, aiming to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a BIPV photovoltaic support connection structure. This solution is equipped with a synchronous snap-fit ​​component, which can synchronously snap-fit ​​multiple installation parts of the photovoltaic support, improving the installation convenience of the photovoltaic support and facilitating subsequent maintenance and inspection. In addition, a reinforcement component is set to limit and reinforce the snap-fit ​​component, improving the snap-fit ​​stability of the component and reducing the possibility of loosening at the support connection points.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A BIPV photovoltaic support connection structure includes a base plate, a track is provided on the top of the base plate, and a handwheel is provided on the outer side of one end of the base plate. A set of support rods is fixedly connected to the bottom of the track. A pair of limiting blocks are snapped onto the bottom end of the support rods. Reinforcing mechanisms are provided on both sides of the opposite surfaces of the two limiting blocks. A lead screw is fixedly connected to one side of the handwheel. Three pairs of rotating threads are formed on the outer surface of the lead screw, and a ball slider is sleeved on the outer side of the rotating threads.

[0009] The reinforcement mechanism includes a reinforcement block, a sliding block and a fixing block are provided on one side of the reinforcement block, and a snap-fit ​​rod is fixedly connected to the bottom of the sliding block.

[0010] Furthermore, the lead screw is located centrally inside the base plate and is movably connected to the base plate.

[0011] Furthermore, the directions of two adjacent rotating thread segments are opposite, and the lengths of two adjacent rotating thread segments are the same.

[0012] Furthermore, the limiting block is located on the top surface of the base plate, and the limiting block is slidably connected to the base plate.

[0013] Furthermore, the top of the ball block slider penetrates the top surface of the base plate and is fixedly connected to the adjacent limiting block.

[0014] Furthermore, the reinforcing block is fixedly connected to one of the two limiting blocks, the sliding block is slidably connected to the other limiting block, and the fixed block is fixedly connected to the other limiting block.

[0015] Furthermore, the bottom end of the snap-fit ​​rod passes through the reinforcing block and is snap-fitted to the fixing block.

[0016] 3. Beneficial effects

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] (1) This solution uses a handwheel to drive the screw to rotate. Since the two adjacent rotating threads are opposite in direction and have the same length, the two adjacent ball sliders move synchronously in opposite directions. The ball sliders drive the limit blocks to move, so that the two limit blocks are symmetrically locked on the bottom of the support rod on the outer side, thus limiting and fixing the support rod. Compared with the existing technology, the synchronous locking component can synchronously lock multiple installation parts of the photovoltaic bracket, improving the installation convenience of the photovoltaic bracket and facilitating subsequent maintenance and inspection.

[0019] (2) By setting up a reinforcement mechanism, as the limit block is adjusted, the reinforcement block moves towards the sliding block and the fixed block until the two limit blocks are in contact. Then the reinforcement block is located in the center of the opposite surface of the sliding block and the fixed block. The sliding block is moved down so that the bottom end of the snap-fit ​​rod passes through the reinforcement block and snaps into the fixed block, thereby limiting and reinforcing the two limit blocks. Compared with the prior art, setting up a reinforcement component and limiting and reinforcing the snap-fit ​​component improves the snap-fit ​​stability of the snap-fit ​​component and reduces the loosening of the bracket connection. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a structural exploded view of the limiting block and support rod of this utility model;

[0022] Figure 3 This is a schematic diagram of the lead screw structure of this utility model;

[0023] Figure 4 This is a structural exploded view of the reinforcement mechanism of this utility model.

[0024] The following are the labels in the diagram: 1. Base plate; 2. Track; 3. Handwheel; 4. Support rod; 5. Limit block; 6. Reinforcing mechanism; 7. Lead screw; 8. Rotating thread; 9. Ball bearing slider; 10. Reinforcing block; 11. Sliding block; 12. Fixing block; 13. Connecting rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Example:

[0027] Please see Figure 1-4 A BIPV photovoltaic support connection structure includes a base plate 1, a track 2 is provided on the top of the base plate 1, and a handwheel 3 is provided on the outer side of one end of the base plate 1. A set of support rods 4 are fixedly connected to the bottom of the track 2. A pair of limiting blocks 5 are snapped at the bottom end of the support rods 4. Reinforcing mechanisms 6 are provided on both sides of the opposite surfaces of the two limiting blocks 5. A lead screw 7 is fixedly connected to one side of the handwheel 3. Three pairs of rotating threads 8 are provided on the outer surface of the lead screw 7. A ball slider 9 is sleeved on the outer side of the rotating threads 8.

[0028] The reinforcement mechanism 6 includes a reinforcement block 10. A sliding block 11 and a fixing block 12 are provided on one side of the reinforcement block 10. A snap-fit ​​rod 13 is fixedly connected to the bottom of the sliding block 11. The reinforcement mechanism 6 is provided to improve the snap-fit ​​stability and reduce the occurrence of loosening problems.

[0029] See Figure 3 The lead screw 7 is located in the center inside the base plate 1, and the lead screw 7 is movably connected to the base plate 1. First, the base plate 1 is fixed in the support position, and then the track 2 is moved to the top of the base plate 1 so that the three support rods 4 are respectively located between the three pairs of limit blocks 5.

[0030] See Figure 3 The two adjacent rotating threads 8 are in opposite directions and have the same length. The screw 7 is rotated by the handwheel 3. Since the two adjacent rotating threads 8 are in opposite directions and have the same length, the two adjacent ball sliders 9 move in opposite directions synchronously.

[0031] See Figure 2The limiting block 5 is located on the top surface of the base plate 1 and is slidably connected to the base plate 1. The two limiting blocks 5 are symmetrically engaged with the bottom outer side of the support rod 4 to limit and fix the support rod 4.

[0032] See Figure 3 The top of the ball slider 9 passes through the top surface of the base plate 1 and is fixedly connected to the adjacent limiting block 5. The ball slider 9 drives the limiting block 5 to move synchronously.

[0033] See Figure 4 The reinforcing block 10 is fixedly connected to one of the two limiting blocks 5, the sliding block 11 is slidably connected to the other limiting block 5, and the fixed block 12 is fixedly connected to the other limiting block 5. The adjustment of the two limiting blocks 5 causes the reinforcing block 10 to move towards the sliding block 11 and the fixed block 12.

[0034] See Figure 4 The bottom end of the snap-fit ​​rod 13 passes through the reinforcing block 10 and is snapped into the fixing block 12 until the two limiting blocks 5 are in contact. Then the reinforcing block 10 is centered on the opposite surface of the sliding block 11 and the fixing block 12. The sliding block 11 is moved downward so that the bottom end of the snap-fit ​​rod 13 passes through the reinforcing block 10 and is snapped into the fixing block 12, thereby limiting and reinforcing the two limiting blocks 5.

[0035] In use: First, fix the base plate 1 in the support position, then move the track 2 above the base plate 1 so that the three support rods 4 are respectively located between the three pairs of limit blocks 5. Drive the screw 7 to rotate through the handwheel 3. Since the adjacent two sections of rotating thread 8 have opposite directions and the same length, the two adjacent ball sliders 9 move synchronously in opposite directions. The ball sliders 9 drive the limit blocks 5 to move, so that the two limit blocks 5 are symmetrically locked on the bottom of the support rod 4 on the outer side, limiting and fixing the support rod 4. As the limit blocks 5 are adjusted, the reinforcing block 10 moves towards the sliding block 11 and the fixing block 12 until the two limit blocks 5 are in contact. Then the reinforcing block 10 is located in the center of the opposite face of the sliding block 11 and the fixing block 12. Move the sliding block 11 downward so that the bottom end of the locking rod 13 passes through the reinforcing block 10 and locks with the fixing block 12, limiting and reinforcing the two limit blocks 5, reducing the problem of loose bracket connection.

[0036] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A BIPV photovoltaic support connection structure, comprising a base plate (1), a track (2) disposed directly above the base plate (1), and a handwheel (3) disposed on the outer side of one end of the base plate (1), wherein a set of support rods (4) are fixedly connected to the bottom of the track (2), characterized in that: The bottom end of the support rod (4) is fitted with a pair of limiting blocks (5). The two limiting blocks (5) are reinforced on both sides of their opposite surfaces. The handwheel (3) is fixedly connected to a lead screw (7). The outer surface of the lead screw (7) is provided with three pairs of rotating threads (8). A ball block (9) is sleeved on the outer side of the rotating threads (8). The reinforcement mechanism (6) includes a reinforcement block (10), a sliding block (11) and a fixing block (12) are provided on one side of the reinforcement block (10), and a snap-fit ​​rod (13) is fixedly connected to the bottom of the sliding block (11).

2. The BIPV photovoltaic support connecting structure according to claim 1, characterized in that: The lead screw (7) is located in the center inside the base plate (1), and the lead screw (7) is movably connected to the base plate (1).

3. The BIPV photovoltaic support connecting structure according to claim 1, characterized in that: The directions of the two adjacent rotating threads (8) are opposite, and the lengths of the two adjacent rotating threads (8) are the same.

4. The BIPV photovoltaic support connecting structure according to claim 1, characterized in that: The limiting block (5) is located on the top surface of the base plate (1), and the limiting block (5) is slidably connected to the base plate (1).

5. The BIPV photovoltaic support connection structure according to claim 1, characterized in that: The top of the ball block (9) passes through the top surface of the base plate (1) and is fixedly connected to the adjacent limiting block (5).

6. The BIPV photovoltaic support connecting structure according to claim 1, characterized in that: The reinforcing block (10) is fixedly connected to one of the two limiting blocks (5), the sliding block (11) is slidably connected to the other limiting block (5), and the fixing block (12) is fixedly connected to the other limiting block (5).

7. The BIPV photovoltaic support connecting structure according to claim 1, characterized in that: The bottom end of the snap-fit ​​rod (13) passes through the reinforcing block (10) and the fixing block (12) and is snap-fitted together.

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