Solar photovoltaic panel

Abstract

The utility model belongs to the technical field of electric power engineering, and particularly relates to a solar photovoltaic panel, which comprises a main body, a base, a spring, a fixed rod, a frame and a threaded sleeve, a threaded rod is arranged at the bottom of a rotating rod, the threaded sleeve is mounted on the threaded rod, a plurality of fixed grooves I are formed in the top surface of the fixed rod, and a plurality of fixed grooves II are formed in the top surface of the fixed rod. A fixing block is installed on the bottom face of the frame through a spring, an electromagnetic block is arranged on the outer side of a groove where the fixing block is installed, a check block is installed at the bottom of the side wall of the pressing rod through a spring, and a groove matched with the check block is formed in the side wall of the second fixing groove. Through arrangement of a threaded sleeve installed on a threaded rod, all rotating rods are connected together through cooperation of a chain wheel and a transmission chain, a user can synchronously relieve fixation of all fixing rods to a main body, the efficiency of replacing the main body by the user is improved, the fixing rods are fixed to a frame through cooperation of fixing blocks and first fixing grooves, and the fixing rods are fixed to the frame through the cooperation of the fixing blocks and the first fixing grooves. A user can conveniently replace the main body.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power engineering, and particularly relates to a solar photovoltaic panel. Background Art

[0002] A photovoltaic panel, also called a solar panel, is a device that absorbs sunlight and directly or indirectly converts solar radiant energy into electrical energy through the photovoltaic effect or the photochemical effect. During the use of the photovoltaic panel, it needs to be fixed on a bracket. In order to reduce the damage to the photovoltaic panel during the fixing process, the existing photovoltaic panel uses fixing bolts to fix the photovoltaic panel. Although this fixing method can avoid damage to the photovoltaic panel, when the user replaces the photovoltaic panel, the disassembly of the fixing bolts is rather troublesome, which not only affects the efficiency of the user in replacing the photovoltaic panel but also increases the labor intensity of the user. Content of the Utility Model

[0003] The utility model provides a solar photovoltaic panel to solve the problems raised in the above background art.

[0004] To achieve the above object, the utility model provides the following technical solution: A solar photovoltaic panel, comprising a main body, a base and a spring, further comprising a fixing rod, a frame and a threaded sleeve. The fixing rods are installed at the four corners of the main body. Fixing grooves II matching with the fixing rods are arranged on the top surface of the base. Rotating rods corresponding to the fixing rods are arranged at the four corners inside the frame. One of the rotating rods penetrates through the top surface of the main body. Two sprockets are installed on the rotating rod. The adjacent rotating rods are connected by the cooperation of the two sprockets and a transmission chain. A threaded rod is arranged at the bottom of the rotating rod. The threaded sleeve is installed on the threaded rod. Protrusions are arranged on the side wall of the threaded sleeve. Grooves matching with the protrusions on the side wall of the threaded sleeve are arranged on the side wall of the groove for installing the threaded sleeve. Several fixing grooves I are arranged on the top surface of the fixing rod. Fixing blocks matching with the fixing grooves I are installed on the bottom surface of the frame through the spring. An electromagnetic block is arranged outside the groove of the frame for installing the fixing block. A pressing rod is installed on the fixing rod. A blocking block is installed at the bottom of the side wall of the pressing rod through the spring. The blocking block penetrates through the side wall of the fixing rod. Grooves matching with the blocking block are arranged on the side wall of the fixing groove II.

[0005] Preferably, a support rod penetrating through the fixing block is arranged on the side wall of the groove for installing the fixing block, and the support rod penetrating through the fixing block is located inside the spring installed on the fixing block.

[0006] Preferably, a sealing plate is hinged to the top of the inner wall of the fixing groove I through a torsion spring shaft.

[0007] Preferably, the top surfaces of the fixing rod and the pressing rod are flush with the top surface of the main body.

[0008] Preferably, a sealing gasket is provided at the edge of the main body, and a sealing layer is provided on the side wall of the groove of the main body for installing the fixing rod.

[0009] Preferably, several guiding grooves are provided on the side wall of the main body, protrusions matching the guiding grooves are provided on the side wall of the frame, and the shape of the top of the side wall of the guiding groove is an inclined surface inclined towards the outside of the device.

[0010] Preferably, a protrusion is provided at the top of the pressing rod, a groove matching the protrusion of the pressing rod is provided on the side wall of the groove of the fixing rod for installing the pressing rod, and a spring is installed on the pressing rod.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, by providing a threaded sleeve installed on a threaded rod and a threaded rod installed on a rotating rod, when the user rotates the rotating rod, the threaded sleeve moves downward, releasing the cooperation between the fixing rod and the second fixing groove, thereby releasing the fixation of the fixing rod on the main body. All the rotating rods are connected together through the cooperation of a sprocket and a transmission chain, realizing the synchronous rotation of all the rotating rods, enabling the user to simultaneously release the fixation of all the fixing rods on the main body, improving the efficiency of the user in replacing the main body, reducing the labor intensity of the user. The fixing rod is fixed on the frame through the cooperation of a fixing block and a first fixing groove. When the user moves the frame, the fixing rod will be detached from the main body, facilitating the user to replace the main body. By providing an electromagnet, the step of the user removing the fixing rod from the frame is eliminated, improving the efficiency of the user in disassembling the fixing rod. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is Figure 1 a schematic structural diagram of part A in

[0015] Figure 3 is a schematic structural diagram of the base in the present utility model;

[0016] Figure 4 is a schematic structural diagram of the frame of the present utility model installed on the guiding groove;

[0017] Figure 5 is a schematic structural diagram of the frame of the present utility model;

[0018] Figure 6 is a schematic structural diagram of the frame of the present utility model when installed on the main body;

[0019] Figure 7 is Figure 6 The structural schematic diagram at position B in

[0020] Figure 8 is Figure 7 The structural schematic diagram at position C in

[0021] In the figure: 1. Main body; 11. Gasket; 12. Guide groove; 13. Sealing layer; 2. Fixed rod; 21. Pressing rod; 22. First fixing groove; 23. Stopper; 3. Base; 31. Second fixing groove; 4. Frame; 41. Rotating rod; 42. Sprocket; 43. Transmission chain; 5. Threaded sleeve; 51. Fixed block; 52. Threaded rod; 53. Electromagnetic block; 6. Spring. Specific implementation mode

[0022] Please refer to Figure 1-8 , the present utility model provides the following technical solutions: A solar photovoltaic panel, including a main body 1, a base 3 and a spring 6, further including a fixed rod 2, a frame 4 and a threaded sleeve 5. Fixed rods 2 are installed at the four corners of the main body 1. Second fixing grooves 31 matching with the fixed rods 2 are provided on the top surface of the base 3. Rotating rods 41 corresponding to the fixed rods 2 are provided at the four corners inside the frame 4. One of the rotating rods 41 penetrates through the top surface of the main body 1. Two sprockets 42 are installed on the rotating rod 41. Adjacent rotating rods 41 are connected by the cooperation of two sprockets 42 and a transmission chain 43. A threaded rod 52 is provided at the bottom of the rotating rod 41. The threaded sleeve 5 is installed on the threaded rod 52. Protrusions are provided on the side wall of the threaded sleeve 5. Grooves matching with the protrusions on the side wall of the threaded sleeve 5 are provided on the side wall of the groove where the threaded sleeve 5 is installed. Several first fixing grooves 22 are provided on the top surface of the fixed rod 2. A fixed block 51 matching with the first fixing grooves 22 is installed on the bottom surface of the frame 4 through a spring 6. An electromagnetic block 53 is provided outside the groove where the frame 4 installs the fixed block 51. A pressing rod 21 is installed on the fixed rod 2. A stopper 23 is installed at the bottom of the side wall of the pressing rod 21 through a spring 6. The stopper 23 penetrates through the side wall of the fixed rod 2. Grooves matching with the stopper 23 are provided on the side wall of the second fixing groove 31.

[0023] The main body 1 is used to absorb light energy to generate electricity, and the base 3 is used to install the main body 1. The main body 1 is fixed on the base 1 through the cooperation of the fixing rod 2 and the second fixing groove 31, ensuring the stability of the main body 1 during the use of the device. The fixing rod 2 is fixed on the second fixing groove 31 through the cooperation of the stopper 23 and the groove on the side wall of the second fixing groove 31 that cooperates with the stopper 23, ensuring the stability of the fixing rod 2 after being installed in the second fixing groove 31, and further ensuring the stability of the main body 1 after being fixed. The cross-sectional shape of the stopper 23 is a trapezoid with the inclined surface facing down. The stopper 23 is installed on the groove at the bottom of the side wall of the pressing rod 21 through the spring 6. During the process of the fixing rod 2 entering the second fixing groove 31, the stopper 23 will be pushed into the inside of the groove for installing the stopper 23 by the second fixing groove 31. As the fixing rod 2 moves, the stopper 23 enters the side wall groove of the second fixing groove 31 under the action of the spring 6, realizing the fixing of the stopper 23 to the fixing rod 2. The shape of the stopper 23 ensures the fixing effect of the stopper 23, and the shape of the stopper 23 improves the efficiency of the user in installing the fixing rod 2 on the second fixing groove 31, thereby improving the efficiency of the user in fixing the main body 1. By setting the fixing rods 2 at the four corners of the main body 1, the working effect of the fixing rods 2 is ensured. When the rotating rod 41 rotates, the threaded rod 52 is driven by the rotating rod 41 to rotate. When the threaded rod 52 rotates, the threaded sleeve 5 moves along the threaded rod 52 under the action of the thread. The cooperation between the side wall protrusion of the threaded sleeve 5 and the side wall groove of the groove for installing the threaded sleeve 5 plays a role in restricting the rotation of the threaded sleeve 5, preventing the threaded sleeve 5 from being driven to rotate by the threaded rod 52 during the movement, and ensuring the stability of the threaded sleeve 5 during the movement. The cooperation between the side wall protrusion of the threaded sleeve 5 and the side wall groove of the groove for installing the threaded sleeve 5 also plays a role in limiting the position, preventing the threaded sleeve 5 from disengaging from the threaded rod 52 during the movement. The moving threaded sleeve 5 will push the pressing rod 21, and the pushed pressing rod 21 will drive the stopper 23 to move downward. As the stopper 23 moves downward, the stopper 23 is pushed into the inside of the groove for installing the stopper 23 by the side wall groove of the fixing rod 2, thereby releasing the fixing of the stopper 23 to the fixing rod 2. Each rotating rod 41 is connected together through an array of cooperating sprockets 42 and drive chains 43. When the rotating rod 41 passing through the top of the frame 4 rotates, all the rotating rods 41 rotate synchronously, thereby realizing the synchronous movement of all the threaded sleeves 5, improving the efficiency of the user in releasing the fixing of the fixing rod 2 to the main body 1. The position where the rotating rod 41 is set ensures the working effect of the threaded sleeve 5. When the frame 4 is installed on the main body 1, the fixing block 51 enters the inside of the first fixing groove 22. The fixing rod 2 is fixed on the frame 4 through the cooperation of the fixing block 51 and the first fixing groove 22. The shape of the bottom protrusion of the fixing block 51 is a trapezoid. The shape of the bottom protrusion of the fixing block 51 ensures that when the user installs the frame 4 on the main body 1, the fixing block 51 will be pushed by the first fixing groove 22. As the frame 4 moves, the fixing block 51 quickly returns to its original position under the action of the spring 6, ensuring the working effect of the fixing block 51. After the fixing of the stopper 23 to the fixing rod 2 is released,The user removes the frame 4 from the main body 1. During the movement of the frame 4, the fixing rod 2 is moved by the cooperation of the fixing block 51 and the first fixing groove 22, thereby releasing the fixation of the fixing rod 2 on the main body 1. A protrusion is provided on the side wall of the fixing block 51, and a groove matching the protrusion on the side wall of the fixing block 51 is provided on the side wall of the groove for installing the fixing block 51. The cooperation of the protrusion on the side wall of the fixing block 51 and the matching groove ensures the stability of the fixing block 51. By providing several fixing blocks 51, the stability of the connection between the fixing rod 2 and the frame 4 is ensured. The electromagnetic block 53 can attract the fixing block 51. The position of the electromagnetic block 53 is set so that when the fixing block 51 is attracted by the electromagnetic block 53, the cooperation between the fixing block 51 and the first fixing groove 22 is released. At this time, the fixation of the fixing block 51 on the fixing rod 2 is released, facilitating the user to remove the fixing rod 2 from the frame 4.

[0024] Specifically, a support rod passing through the fixing block 51 is provided on the side wall of the groove for installing the fixing block 51, and the support rod passing through the fixing block 51 is located inside the spring 6 installed on the fixing block 51.

[0025] The support rod passing through the fixing block 51 plays a guiding role, ensuring the stability of the fixing block 51 during movement. The support rod passing through the fixing block 51 also plays a role in supporting the fixing block 51, ensuring the stability of the fixing block 51 during the movement of the frame 4 with the fixing rod 2, and further ensuring the stability of the fixing rod 2 after being fixed on the frame 4. The position of the support rod passing through the fixing block 51 can prevent the spring 6 installed on the fixing block 51 from shifting during compression, ensuring the stability of the spring 6 after being installed on the fixing block 51.

[0026] Specifically, a sealing plate is hinged to the top of the inner wall of the first fixing groove 22 through a torsion spring shaft.

[0027] The top sealing plate of the first fixing groove 22 can seal the first fixing groove 22, preventing foreign impurities from entering the inside of the first fixing groove 22 during the use of the device, ensuring that the fixing block 51 can smoothly enter the first fixing groove 22. The installation method of the sealing plate ensures that when the user installs the frame 4 on the main body 1, the fixing block 51 can release the seal of the sealing plate on the first fixing groove 22 by pushing the sealing plate, ensuring that the sealing plate does not hinder the movement of the fixing block 51. The sealing plate is installed on the torsion spring shaft, ensuring that the pushed sealing plate can quickly return to its original position after the fixing block 51 leaves the first fixing groove 22, ensuring the working effect of the sealing plate.

[0028] Specifically, the top surfaces of the fixing rod 2 and the pressing rod 21 are flush with the top surface of the main body 1.

[0029] The positions of the top surfaces of the fixing rod 2 and the pressing rod 21 ensure that the top surface of the main body 1 is in a horizontal state, ensuring the flatness of the top surface of the main body 1, preventing the fixing rod 2 and the pressing rod 21 from being impacted by external debris during the use of the device, and reducing the damage to the main body 1 and the base 3 during the use of the device.

[0030] Specifically, a sealing gasket 11 is provided at the edge of the main body 1, and a sealing layer 13 is provided on the side wall of the groove in which the fixing rod 2 is installed on the main body 1.

[0031] The sealing gasket 11 can prevent the main bodies 1 installed together from contacting each other, reducing the damage to the main body 1 during the installation and use process. The sealing layer 13 plays a buffering role, avoiding the collision between the main body 1 and the fixing rod 2 during the use of the device, and reducing the damage to the main body 1 and the fixing rod 2 during the use of the device.

[0032] Specifically, several guiding grooves 12 are provided on the side wall of the main body 1, and protrusions matching the guiding grooves 12 are provided on the side wall of the frame 4. The shape of the top of the side wall of the guiding groove 12 is an inclined plane inclined towards the outside of the device.

[0033] The cooperation between the guiding grooves 12 and the bottom protrusions of the frame 4 plays a guiding role, facilitating the user to quickly install the frame 4 in the appropriate position, improving the efficiency of the user in disassembling the fixing rod 2. The shape of the top of the side wall of the guiding groove 12 plays a guiding role, improving the efficiency of the user in installing the bottom protrusion of the frame 4 onto the guiding groove 12.

[0034] Specifically, a protrusion is provided at the top of the pressing rod 21, a groove matching the protrusion of the pressing rod 21 is provided on the side wall of the groove in which the fixing rod 2 installs the pressing rod 21, and a spring 6 is installed on the pressing rod 21.

[0035] After the fixation of the fixing rod 2 by the fixing block 51 is released, the fixing rod 2 disengages from the fixing block 51, the pressure exerted on the pressing rod 21 by the threaded sleeve 5 is released, and the pressing rod 21 quickly returns to its original position under the action of the spring 6 installed on the pressing rod 21, eliminating the need for the user to manually reset the pressing rod 21, facilitating the user to reuse the fixing rod 2. The cooperation between the protrusion at the top of the pressing rod 21 and the groove for installing the pressing rod 21 plays a limiting role, preventing the pressing rod 21 from rotating during movement and ensuring the stability of the pressing rod 21 during movement.

[0036] Working principle and usage process of the utility model: Place the main body 1 on the base 3, align the hole of the main body 1 for installing the fixing rod 2 with the mating fixing groove two 31. After the fixing rod 2 passes through the main body 1, it is installed on the fixing groove two 31. During the movement of the fixing rod 2, the stop block 23 is pushed into the interior of the groove for installing the stop block 23. After the fixing rod 2 is installed on the fixing groove two 31, the stop block 23 quickly returns to its original position under the action of the spring 6. The stop block 23 is fixed on the fixing groove two 31 through the cooperation of the stop block 23 and the mating groove. At this time, the main body 1 is fixed by the fixing rod 2. When disassembling the main body 1, install the frame 4 on the main body 1 through the cooperation of the guiding groove 12 and the mating protrusion. During the installation of the frame 4 on the main body 1, the fixed block 51 will push open the sealing plate provided on the fixing groove one 22. The fixed block 51 is pushed by the side wall of the fixing groove one 22. After the frame 4 is completely installed on the main body 1, the fixed block 51 quickly returns to its original position under the action of the spring 6. The fixing rod 2 is fixed on the frame 4 through the cooperation of the fixed block 51 and the fixing groove one 22. Rotate the rotating rod 41, and all the rotating rods 41 start to rotate synchronously through the cooperation of the sprocket 42 and the transmission chain 43. The rotating rod 41 drives the threaded rod 52 to rotate together. The threaded sleeve 5 moves along the threaded rod 52 under the action of the thread. When the threaded sleeve 5 moves, it will push the pressing rod 21. During the movement of the pressing rod 21, the stop block 23 is pushed into the interior of the groove for installing the stop block 23 by the side wall of the side wall groove of the fixing rod 2. Remove the frame 4 from the main body 1. As the frame 4 moves, the fixing rod 2 for fixing the main body 1 is removed, and the fixation of the main body 1 is released. Activate the electromagnet 53, the electromagnet 53 attracts the fixed block 51, the cooperation between the fixed block 51 and the fixing groove one 22 is released, the fixing rod 2 disengages from the frame 4, and the pressing rod 21 and the stop block 23 return to their original positions under the action of the spring 6.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A solar photovoltaic panel, comprising a main body (1), a base (3) and a spring (6), characterized in that: The invention also comprises a fixing rod (2), a frame (4) and a threaded sleeve (5), wherein the fixing rod (2) is installed at the four corners of the main body (1), the top surface of the base (3) is provided with two fixing grooves (31) matched with the fixing rod (2), and the four corners inside the frame (4) are provided with rotating rods (41) corresponding to the fixing rod (2), one of the rotating rods (41) passes through the top surface of the main body (1), two sprocket wheels (42) are installed on the rotating rod (41), and the adjacent rotating rods (41) are connected by the cooperation of the two sprocket wheels (42) and the transmission chain (43), the bottom of the rotating rod (41) is provided with a threaded rod (52), the threaded sleeve (5) is installed on the threaded rod (52), and the side of the threaded sleeve (5) is provided with a threaded rod (52). A protrusion is provided on the wall, and a groove matching the protrusion on the side wall of the threaded sleeve (5) is provided on the side wall of the groove for installing the threaded sleeve (5). A plurality of fixing grooves (22) are provided on the top surface of the fixing rod (2). A fixing block (51) matching the fixing groove (22) is installed on the bottom surface of the frame (4) through the spring (6). An electromagnetic block (53) is provided on the outer side of the groove for installing the fixing block (51) of the frame (4). A pressure rod (21) is installed on the fixing rod (2). A stopper (23) is installed at the bottom of the side wall of the pressure rod (21) through the spring (6). The stopper (23) passes through the side wall of the fixing rod (2). A groove matching the stopper (23) is provided on the side wall of the fixing groove (31).

2. A solar photovoltaic panel according to claim 1, characterized in that: A support rod penetrating the fixing block (51) is provided on the side wall of the groove on which the fixing block (51) is installed. The support rod penetrating the fixing block (51) is located on the inner side of the spring (6) installed on the fixing block (51).

3. A solar photovoltaic panel according to claim 1, characterized in that: The top of the inner wall of the fixing groove 1 (22) is hinged with a sealing plate via a torsion spring shaft.

4. A solar photovoltaic panel according to claim 1, characterized in that: The top surfaces of the fixing rod (2) and the pressing rod (21) are flush with the top surface of the main body (1).

5. A solar photovoltaic panel according to claim 1, characterized in that: A sealing pad (11) is provided at the edge of the main body (1), and a sealing layer (13) is provided on the side wall of the groove of the main body (1) for mounting the fixing rod (2).

6. A solar photovoltaic panel according to claim 1, characterized in that: The side wall of the main body (1) is provided with a plurality of guide grooves (12), the side wall of the frame (4) is provided with a protrusion that matches the guide groove (12), and the top of the side wall of the guide groove (12) is shaped as an inclined surface inclined toward the outside of the device.

7. A solar photovoltaic panel according to claim 1, characterized in that: A protrusion is provided on the top of the pressure rod (21), a groove matching the protrusion of the pressure rod (21) is provided on the side wall of the groove of the fixing rod (2) for mounting the pressure rod (21), and the spring (6) is mounted on the pressure rod (21).

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