A solar panel fixing device

Abstract

The utility model relates to solar panel fixing technical field especially solar power generation panel fixing device, its technical scheme includes: the bracket is installed with photovoltaic board, the photovoltaic board is covered on the bracket through the pressure block, the bottom end surface of bracket is equipped with support rod and guide sleeve, the bottom end of bracket is equipped with locking mechanism through guide sleeve, the pressure block end is locked after the penetration through the bracket through locking mechanism. The utility model through the screw rod and the bolt, the screw cooperation of second movable rod, rotates screw rod can drive first movable rod and second movable rod and its plug -in rod synchronous insertion bolt through -hole, forms the fastening of many directions to pressure block, cooperation magnet adsorption between first movable rod and second plug -in rod, realize first movable rod and second movable rod collaborative action, simplify operation process, orderly unlocking mode avoids component collision damage, significantly promotes the stability and dismounting efficiency of solar power generation panel fixed.

Description

Technical Field

[0001] This utility model relates to the field of solar panel fixing technology, specifically to a solar panel fixing device. Background Technology

[0002] A solar panel, also known as a solar cell module, is a photovoltaic semiconductor thin film that generates electricity directly from sunlight. It is an assembly consisting of several solar cells assembled on a single panel in a specific manner and is the core component of a solar power generation system.

[0003] A search revealed that patent application number CN202221642065.2 discloses a solar panel fixing device for solar photovoltaic power generation. Although the device can fix and adjust the angle of the solar panel by setting a pressure plate and an angle adjustment structure, the pressure plate is driven down by a single screw. In the face of strong winds and other severe weather, it is difficult to provide sufficient fixing force, which makes the solar panel easy to loosen and shift, affecting the stability of power generation. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a solar panel fixing device, which solves the problems mentioned in the background art.

[0005] The solution of this utility model to the above-mentioned technical problems is as follows:

[0006] A solar panel mounting device includes a bracket on which a photovoltaic panel is mounted.

[0007] The photovoltaic panel is pressed onto the bracket by a pressure block. The bottom surface of the bracket is provided with a support rod and a guide sleeve. The bottom of the bracket is equipped with a locking mechanism through the guide sleeve. The end of the pressure block passes through the bracket and is locked by the locking mechanism.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, the pressure block is provided with a slot, and the pressure block is engaged with the corner of the photovoltaic panel through the slot. A pin is provided below the pressure block, the pin passes through the bracket, and a threaded hole is provided through the pin.

[0010] The beneficial effects of adopting the above-mentioned further solutions are:

[0011] The slotted design of the pressure block precisely fits the corners of the photovoltaic panel, forming a tight snap-fit ​​connection. Like a custom-made "positioning frame," it provides a stable positioning foundation for the photovoltaic panel from the initial installation stage. The pin passes through the bracket and has a threaded hole, providing a reliable interface for the subsequent locking mechanism and forming a three-dimensional fixing structure with the pressure block. This enhances the downward pressure and fixing effect of the pressure block on the photovoltaic panel, effectively dispersing the stress generated when the photovoltaic panel is subjected to external forces, and greatly improving the overall installation stability of the solar panel.

[0012] Furthermore, the locking mechanism includes a first movable rod, a second movable rod, and a threaded rod, wherein the threaded rod is threadedly connected to the threaded hole of the pin.

[0013] The beneficial effects of adopting the above-mentioned further solutions are:

[0014] The connection between the threaded rod and the threaded hole of the pin forms a simple yet efficient transmission system. By rotating the threaded rod, rotational motion can be easily converted into linear motion, thereby driving the first and second movable rods to lock and unlock the pressure block. This design not only makes operation simple and intuitive, lowering the technical threshold for installation and disassembly, but also utilizes the self-locking characteristic of the threaded transmission to provide a continuous and stable clamping force to the pressure block after locking, ensuring that the solar panel will not loosen due to vibration or other factors during long-term use, thus guaranteeing the reliability of the fixing device.

[0015] Furthermore, a limiting block is provided on the outer side of the first movable rod and the second movable rod, and the first movable rod and the second movable rod slide within the guide sleeve through the limiting block. A first plug-in rod and a second plug-in rod are respectively provided on the first movable rod and the second movable rod.

[0016] The beneficial effects of adopting the above-mentioned further solutions are:

[0017] The cooperation between the limiting block and the guide sleeve defines a precise trajectory for the movement of the first and second movable rods, acting like a "track" for the rods. This effectively prevents the rods from shifting, wobbling, or even jamming during movement, ensuring the smoothness and accuracy of the locking mechanism's operation. Simultaneously, the first and second connecting rods provide crucial leverage points for the locking block. By inserting the two connecting rods into the pin through-holes, the block can be restricted from multiple directions, further enhancing the stability of the fixing device and ensuring the photovoltaic panel remains stable even in complex environments.

[0018] Furthermore, a magnet is provided between the first movable rod and the second plug-in rod, and the first movable rod and the second movable rod are attracted and fixed by the magnet between the first movable rod and the second plug-in rod.

[0019] The beneficial effects of adopting the above-mentioned further solutions are:

[0020] The magnetic attraction creates a flexible and reliable connection between the first and second movable rods. During locking, after the second movable rod moves and inserts into the second connecting rod, the magnetic attraction smoothly pushes the first movable rod, allowing it to simultaneously insert into the pin hole. This coordinated action of the two rods simplifies the operation and improves locking efficiency. During disassembly, the magnetic attraction ensures the first and second movable rods separate smoothly, guaranteeing a seamless unlocking process without jamming or interference between components, effectively enhancing the overall performance of the fixing device.

[0021] Furthermore, the second movable rod has a threaded cavity, and the threaded rod is fixedly connected to the threaded cavity of the second movable rod. The threaded rod pushes the second insertion rod of the second movable rod and the first insertion rod of the first movable rod into the through hole of the pin.

[0022] The beneficial effects of adopting the above-mentioned further solutions are:

[0023] The engagement between the threaded cavity of the second movable rod and the threaded rod further optimizes the transmission performance of the locking mechanism. When the threaded rod rotates within the threaded cavity, it can more stably and precisely drive the second movable rod, providing a stable and powerful driving force for the insertion of the second and first connecting rods into the pin through-hole, ensuring the reliability and robustness of the locking process. Simultaneously, this design makes the entire locking mechanism more compact, with tighter connections between components, reducing the reduction in fixing effectiveness caused by loose parts or excessive gaps, and improving the durability and stability of the fixing device.

[0024] Furthermore, when the threaded rod is reset, the second movable rod pulls the first insertion rod of the first movable rod, causing the first insertion rod to first separate from the slot of the corresponding pin. Then, the threaded rod continues to drive the second movable rod to move backward, causing the second insertion rod of the second movable rod to separate from the first movable rod, until the second insertion rod separates from the through hole of the corresponding pin.

[0025] The beneficial effects of adopting the above-mentioned further solutions are:

[0026] This orderly unlocking method effectively avoids collisions and damage that may occur when components separate simultaneously during disassembly, protecting the integrity of each component of the fixing device. First, the first connecting rod separates from the pin slot, and then the second connecting rod separates from the pin through hole. This gradually releases the locking force on the pressure block, making the disassembly process smoother and safer, reducing operational difficulty, improving disassembly efficiency and safety, and extending the service life of the fixing device.

[0027] This utility model provides a solar panel fixing device. It has the following beneficial effects:

[0028] The photovoltaic panels are secured to the bracket by clamping blocks. The clamping blocks' slots precisely engage at the corners of the photovoltaic panels, creating a stable position. Simultaneously, the locking mechanism further enhances the fixing effect. When the threaded rod is rotated, it engages with the threaded hole of the pin and the threaded cavity of the second movable rod, converting rotational motion into linear motion. This pushes the second movable rod and its second connecting rod into the pin's through hole, then drives the first movable rod and its first connecting rod to insert. The coordinated action of these multiple components firmly fixes the clamping blocks to the bracket, effectively preventing the photovoltaic panels from loosening or shifting due to external forces, ensuring stable installation of the solar panels under various environmental conditions.

[0029] Both installation and disassembly processes primarily rely on the rotation of the threaded rod to control the locking mechanism. During installation, clockwise rotation of the threaded rod locks the pressure block; counter-clockwise rotation unlocks it. The operation is simple and direct, requiring no complex tools or cumbersome steps, significantly reducing installation and disassembly time and improving work efficiency. Furthermore, the first and second movable rods slide within the guide sleeve and coordinate their movements via magnetic attraction. This design ensures smooth and unobstructed locking and unlocking, further enhancing operational convenience. Attached Figure Description

[0030] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0031] In the attached diagram:

[0032] Figure 1 This is a schematic diagram of the main appearance of this utility model;

[0033] Figure 2 This is a bottom view of the present invention.

[0034] Figure 3 This is a schematic diagram of the locking mechanism structure of this utility model;

[0035] Figure 4 This is a cross-sectional view of the locking mechanism of this utility model.

[0036] The attached diagram lists the components represented by each number as follows:

[0037] 1. Photovoltaic panel; 2. Pressing block; 201. Slot; 202. Pin; 3. Bracket; 301. Support rod; 302. Guide sleeve; 4. Locking mechanism; 401. First insertion rod; 402. First movable rod; 403. Second insertion rod; 404. Second movable rod; 405. Threaded rod. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Please see Figures 1 to 4 As shown, the embodiments provided by this utility model are as follows:

[0040] Example 1

[0041] A solar panel fixing device includes a bracket 3, on which a photovoltaic panel 1 is mounted. The photovoltaic panel 1 is pressed onto the bracket 3 by a pressure block 2. The bottom surface of the bracket 3 is provided with a support rod 301 and a guide sleeve 302. A locking mechanism 4 is installed at the bottom of the bracket 3 through the guide sleeve 302. The end of the pressure block 2 passes through the bracket 3 and is locked by the locking mechanism 4. The pressure block 2 is provided with a slot 201, which is used to engage with the corner of the photovoltaic panel 1. A pin 202 is provided below the pressure block 2, which passes through the bracket 3 and has a threaded hole. The slot 201 of the pressure block 2 is designed to precisely fit with the corner of the photovoltaic panel 1, forming a tight engagement, like a "positioning frame" tailor-made for the photovoltaic panel 1, providing a stable positioning foundation for the photovoltaic panel 1 from the initial installation stage. The pin 202 passes through the bracket 3 and has a threaded hole, which not only provides a reliable interface for the subsequent connection of the locking mechanism 4, but also forms a three-dimensional fixing structure with the pressure block 2, which enhances the downward fixing effect of the pressure block 2 on the photovoltaic panel 1, effectively disperses the stress generated by the photovoltaic panel 1 when subjected to external force, and greatly improves the overall installation stability of the solar power panel.

[0042] Example 2

[0043] To further optimize the structural stability and ease of operation of solar panel mounting devices, for example, such as Figures 1 to 4As shown, this utility model also includes a locking mechanism 4 comprising a first movable rod 402, a second movable rod 404, and a threaded rod 405. The threaded rod 405 is threadedly connected to the threaded hole of the pin 202. The connection between the threaded rod 405 and the threaded hole of the pin 202 establishes a simple yet efficient transmission system. By rotating the threaded rod 405, rotational motion can be easily converted into linear motion, thereby driving the first movable rod 402 and the second movable rod 404 to lock and unlock the pressure block 2. This design not only features a simple and intuitive operation, reducing the technical threshold for installation and disassembly, but also utilizes the self-locking characteristic of the threaded transmission to provide a continuous and stable fastening force to the pressure block 2 after locking, ensuring that the solar panel will not loosen due to vibration or other factors during long-term use, thus guaranteeing the reliability of the fixing device.

[0044] Limiting blocks are provided on the outer sides of the first movable rod 402 and the second movable rod 404. The first movable rod 402 and the second movable rod 404 slide within the guide sleeve 302 by the limiting blocks. The first movable rod 402 and the second movable rod 404 are respectively provided with a first insertion rod 401 and a second insertion rod 403. The cooperation between the limiting blocks and the guide sleeve 302 defines a precise trajectory for the movement of the first movable rod 402 and the second movable rod 404, just like installing a "track" for the movable rods. This effectively avoids the movable rods from deviating, shaking, or even getting stuck during movement, ensuring the smoothness and accuracy of the locking mechanism 4. At the same time, the setting of the first insertion rod 401 and the second insertion rod 403 provides a key force point for the locking block 2. By inserting the two insertion rods into the through hole of the pin 202, the locking block 2 can be restricted from multiple directions, further enhancing the stability of the fixing device and enabling the photovoltaic panel 1 to remain stable even in complex environments.

[0045] A magnet is provided between the first movable rod 402 and the second connecting rod 403. The first movable rod 402 and the second movable rod 404 are fixed together by magnetic attraction between the magnet and the connecting rod 403. The attraction of the magnet creates a flexible and reliable connection between the first movable rod 402 and the second movable rod 404. During the locking process, after the second movable rod 404 moves and inserts into the second connecting rod 403, it can smoothly push the first movable rod 402 with the help of the magnetic attraction, so that the first connecting rod 401 is simultaneously inserted into the through hole of the pin 202, realizing the coordinated action of the two movable rods, simplifying the operation process and improving the locking efficiency. During disassembly, the magnetic attraction ensures that the first movable rod 402 follows the second movable rod 404 in an orderly separation, ensuring a smooth and unobstructed unlocking process without jamming or interference between components, effectively improving the overall performance of the fixing device.

[0046] The second movable rod 404 has a threaded cavity, and the threaded rod 405 is connected and fixed to the threaded cavity of the second movable rod 404. The threaded rod 405 pushes the second insertion rod 403 of the second movable rod 404 and the first insertion rod 401 of the first movable rod 402 into the through hole of the pin 202. The cooperation between the threaded cavity of the second movable rod 404 and the threaded rod 405 further optimizes the transmission performance of the locking mechanism 4. When the threaded rod 405 rotates within the threaded cavity, it can push the second movable rod 404 to move more stably and precisely, providing a stable and strong driving force for the second insertion rod 403 and the first insertion rod 401 to insert into the through hole of the pin 202, ensuring the reliability and firmness of the locking process. At the same time, this design makes the entire locking mechanism 4 more compact, the connections between components tighter, reduces the problem of decreased fixing effect caused by loose components or excessive gaps, and improves the durability and stability of the fixing device.

[0047] When the threaded rod 405 resets, the second movable rod 404 pulls the first insertion rod 401 of the first movable rod 402, causing the first insertion rod 401 to first separate from the slot 201 of the corresponding pin 202. Then, the threaded rod 405 continues to drive the second movable rod 404 backward, causing the second insertion rod 403 of the second movable rod 404 to separate from the first movable rod 402, until the second insertion rod 403 separates from the through hole of the corresponding pin 202. This orderly unlocking method effectively avoids collisions and damage that may occur during disassembly due to the simultaneous separation of components, protecting the integrity of each component of the fixing device. First, the first insertion rod 401 separates from the slot 201 of the pin 202, and then the second insertion rod 403 separates from the through hole of the pin 202. This gradually releases the locking force on the pressure block 2, making the disassembly process smoother and safer, reducing operational difficulty, improving disassembly efficiency and safety, and extending the service life of the fixing device.

[0048] Working principle:

[0049] When installing solar panels, first place the photovoltaic panels on the bracket, and then use the slots of the clamping blocks to engage them at the corners of the photovoltaic panels, initially fixing their position. At this time, the pins under the clamping blocks penetrate the bracket, providing a foundation for subsequently locking the clamping blocks.

[0050] When locking the pressure block, rotating the threaded rod causes it to move. Since the threaded rod is threadedly connected to the threaded hole on the pin and also fixedly connected to the threaded cavity inside the second movable rod, rotating the threaded rod pushes the second movable rod to move. The first and second movable rods slide within the guide sleeve, limited by the outer limiting block. As the second movable rod moves, its second insertion rod first inserts into the through hole of the corresponding pin. As the second movable rod continues to move, it pushes the first movable rod, causing its first insertion rod to also insert into the corresponding through hole of the pin. Thus, the rotation of the threaded rod drives the locking mechanism, firmly locking the pressure block onto the bracket, thereby stably fixing the photovoltaic panel onto the bracket and completing the installation of the solar power panel.

[0051] When it is necessary to disassemble the solar panel, rotate the threaded rod in the reverse direction to reset it. Due to the threaded connection between the second movable rod and the threaded rod, the threaded rod drives the second movable rod to move backward. Because there is a magnetic attraction between the first movable rod and the second insertion rod, the second movable rod pulls the first movable rod, causing the first insertion rod of the first movable rod to separate from the corresponding pin's slot. Then, the threaded rod continues to rotate, driving the second movable rod to continue moving backward, causing the second insertion rod of the second movable rod to separate from the corresponding pin's through hole, until the second insertion rod of the second movable rod is separated from the first movable rod. At this point, the pressure block is no longer locked, and it can be removed from the corner of the photovoltaic panel, allowing the photovoltaic panel to be removed from the bracket, completing the disassembly work.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0053] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A solar panel fixing device, comprising a bracket (3), wherein a photovoltaic panel (1) is mounted on the bracket (3), characterized in that: The photovoltaic panel (1) is pressed onto the bracket (3) by the pressure block (2). The bottom surface of the bracket (3) is provided with a support rod (301) and a guide sleeve (302). The bottom end of the bracket (3) is equipped with a locking mechanism (4) through the guide sleeve (302). The end of the pressure block (2) passes through the bracket (3) and is locked by the locking mechanism (4).

2. The solar panel fixing device according to claim 1, characterized in that: The pressure block (2) is provided with a slot (201), and the pressure block (2) is engaged with the corner of the photovoltaic panel (1) through the slot (201). A pin (202) is provided below the pressure block (2), and the pin (202) passes through the bracket (3), and a threaded hole is provided on the pin (202).

3. The solar panel fixing device according to claim 1, characterized in that: The locking mechanism (4) includes a first movable rod (402), a second movable rod (404), and a threaded rod (405), wherein the threaded rod (405) is threadedly connected to the threaded hole of the pin (202).

4. The solar panel fixing device according to claim 3, characterized in that: Limiting blocks are provided on the outer sides of the first movable rod (402) and the second movable rod (404). The first movable rod (402) and the second movable rod (404) slide within the guide sleeve (302) through the limiting blocks. The first movable rod (402) and the second movable rod (404) are respectively provided with a first plug-in rod (401) and a second plug-in rod (403).

5. The solar panel fixing device according to claim 3, characterized in that: A magnet is provided between the first movable rod (402) and the second plug-in rod (403), and the first movable rod (402) and the second movable rod (404) are attracted and fixed by the magnet between the first movable rod (402) and the second plug-in rod (403).

6. The solar panel fixing device according to claim 3, characterized in that: The second movable rod (404) has a threaded cavity. The threaded rod (405) is connected and fixed to the threaded cavity of the second movable rod (404). The threaded rod (405) pushes the second insertion rod (403) of the second movable rod (404) and the first insertion rod (401) of the first movable rod (402) into the through hole of the pin (202).

7. The solar panel fixing device according to claim 6, characterized in that: When the threaded rod (405) is reset, the second movable rod (404) pulls the first insertion rod (401) of the first movable rod (402), causing the first insertion rod (401) to first separate from the slot (201) of the corresponding pin (202). Then, the threaded rod (405) continues to drive the second movable rod (404) to move backward, causing the second insertion rod (403) of the second movable rod (404) to separate from the first movable rod (402), until the second insertion rod (403) separates from the through hole of the corresponding pin (202).

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