CN211018742U - A stable connection device for solar photovoltaic panels - Google Patents

Abstract

The utility model discloses a connecting device is stabilized to solar photovoltaic board relates to photovoltaic board connecting device technical field, specifically is a connecting device is stabilized to solar photovoltaic board, which comprises a fixing block, the rectangular channel that link up is seted up in the left side of fixed block, and the inside joint at fixed block both ends has two connection fixture blocks, the outside fixed mounting of connecting the fixture block has the spacing ring, the inboard fixed mounting on fixed block top has the stopper with spacing ring matched with, evenly distributed's cylinder groove is seted up at the top of fixed block. This connecting device is stabilized to solar photovoltaic board through rotating locking screw to drive the locking roof and move down, when locking roof moves down, drive the latch segment rebound, thereby lock the photovoltaic board of placing at the mount top, along with locking screw's continuous rotation, locking roof and latch segment constantly move, thereby lock the photovoltaic board.

Description

A stable connection device for solar photovoltaic panels

technical field

The utility model relates to the technical field of photovoltaic panel connecting devices, in particular to a stable connecting device for solar photovoltaic panels.

Background technique

With the needs of people's life and production, photovoltaic panels have been more and more widely used in people's daily life, and photovoltaic panels have high requirements on connectors during use, requiring good connection tightness and firmness. and stability.

At present, the connector for photovoltaic panels generally adopts a plug-in structure, which uses the friction between the insertion rod and the jack to stabilize the connection of the photovoltaic panels, but this method is not firm, and the connector for photovoltaic panels is easily subjected to external pulling force. The separation causes the disintegration of the photovoltaic panels, and even damages the photovoltaic panels. In addition, some existing connecting devices can only connect the photovoltaic panels in one direction, which reduces the utilization rate of the photovoltaic panels. At the same time, the photovoltaic panels are connected in one direction, reducing the space utilization. Rate.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a solar photovoltaic panel stable connection device, which has the advantages of strong connection stability, multi-directional connection, improved space utilization, etc., and solves the problems raised in the above background technology.

(2) Technical solutions

In order to achieve the above purposes of strong connection stability, multi-directional connection, and improved space utilization, the present utility model is achieved through the following technical solutions: a solar photovoltaic panel stable connection device, including a fixed block, the left side of the fixed block is provided with There is a through rectangular slot, and two connecting blocks are clamped inside the two ends of the fixed block. A limit ring is fixedly installed on the outside of the connection block, and a limit ring is fixedly installed on the inner side of the top of the fixed block. A limit block, the top of the fixed block is provided with evenly distributed cylindrical grooves, and the interior of the cylindrical groove is movably sleeved with a guide column, the top of the guide column is fixedly installed with a locking top plate, and the middle part of the top of the top plate is locked The thread is sleeved with a locking screw, the outer thread of the locking screw is sleeved with a locking block, the top of the two connection blocks is movably installed with a fixing frame, and the side of the fixing frame is provided with a connection block. With the matching locking chute, the inner side of the fixing frame is fixedly installed with fixing ears.

Preferably, the size of the inner rectangular groove of the fixing block is the same as the size of the outer limit ring of the connecting block, and the tops of the two connecting blocks are provided with blocks matching the locking chute, and the two connecting blocks are One end of the inner side of the block is beveled.

Preferably, the width of the locking block is the same as the width of the rectangular groove inside the fixing block, and two sides of the locking block are provided with inclined surfaces matching the two connection blocks.

Preferably, the bottom end of the locking screw penetrates to the bottom of the fixing block, the top of the fixing block is provided with a through hole matching with the locking screw, and the middle of the locking block is provided with matching with the locking screw the threaded hole, and the locking screw thread is sleeved with the middle of the locking block.

Preferably, the two sides of the bottom end of the locking top plate are inclined surfaces, and the two sides of the bottom end of the locking top plate are provided with anti-slip teeth, and the top of the fixing frame is provided with annular grooves matched with the anti-slip teeth.

Preferably, four sides of the fixing frame are provided with locking chute, the number of the fixing ears is four, and the four fixing ears are evenly distributed on the inner side of the bottom end of the fixing frame.

(3) Beneficial effects

The utility model provides a solar photovoltaic panel stable connection device, which has the following beneficial effects:

1. The solar photovoltaic panel stable connection device drives the locking top plate to move downward by rotating the locking screw. When the locking top plate moves downward, it drives the locking block to move upward, so as to be placed on the top of the fixed frame. The photovoltaic panel is locked. With the continuous rotation of the locking screw, the locking top plate and the locking block move continuously, so as to lock the photovoltaic panel, which solves the problem that the previous device is prone to loosening. While moving up, the locking block pushes the two connecting blocks to move to both sides, so that the tops of the two connecting blocks press against the sides of the locking chute, thereby fixing the locking device and further ensuring the connection. Stability, reducing the probability of the connection falling off due to external force.

2. The solar photovoltaic panel stable connection device can connect the photovoltaic panels in multiple squares by installing a locking device around the fixing frame, which solves the problem that the photovoltaic panel can only be connected in one direction in the past and reduces the utilization rate of the photovoltaic panel. , Connect photovoltaic panels to multiple squares at the same time, reduce the space occupied by the same number of photovoltaic panels, and improve the utilization rate of space. In addition, the bottom of the locking top plate is inclined, and the bottom of the locking top plate is provided with anti-slip teeth, and at the bottom of the locking top plate. The top of the fixing frame is provided with annular grooves matched with the anti-skid teeth, which further reduces the probability of the photovoltaic panel loosening and improves the stability of the device.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the stable connection of the present invention;

FIG. 3 is a schematic structural diagram of the multi-directional connection of the present invention.

In the figure: 1. Fixing block; 2. Connecting block; 3. Guide column; 4. Locking the top plate; 5. Locking screw; 6. Locking block; 7. Limiting ring; 8. Fixing frame; 9. Lock the chute; 10. Fix the ear.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Please refer to FIG. 1 to FIG. 3 , the present invention provides a technical solution: a stable connection device for solar photovoltaic panels, comprising a fixing block 1 , a through rectangular slot is opened on the left side of the fixing block 1 , and the two ends of the fixing block 1 are Two connection blocks 2 are clamped inside. The outer part of the connection block 2 is fixedly installed with a limit ring 7. The inner side of the top of the fixed block 1 is fixed with a limit block matched with the limit ring 7. The top of the fixed block 1 is fixedly installed. There are evenly distributed cylindrical grooves, and the inner part of the cylindrical groove is movably sleeved with a guide column 3, the top of the guide column 3 is fixedly installed with a locking top plate 4, and the middle thread of the top of the locking top plate 4 is sleeved with a locking screw 5 , the outer thread of the locking screw 5 is sleeved with the locking block 6, the top of the two connecting blocks 2 is movably installed with a fixing frame 8, and the side of the fixing frame 8 is provided with a locking slide that matches the connecting block 2. In the groove 9, the inner side of the fixing frame 8 is fixedly installed with a fixing ear 10.

The size of the inner rectangular groove of the fixed block 1 is the same as the size of the outer limit ring 7 of the connection block 2. The top of the two connection blocks 2 is provided with a block matched with the locking chute 9. The two connection blocks One end of the inner side of the block 2 is an inclined surface. When the locking block 6 moves up, the locking block 6 pushes the two connecting blocks 2 to move to both sides, so that the tops of the two connecting blocks 2 are pressed against the locking chute 9. so as to fix the locking device, which further ensures the stability of the connection and reduces the probability of the connection falling off due to external force.

The width of the locking block 6 is the same as the width of the inner rectangular groove of the fixing block 1, and the two sides of the locking block 6 are provided with inclined surfaces matched with the two connecting blocks 2. The width of the locking block 6 is the same as that of the fixing block 1. The width of the internal rectangular grooves is the same, which reduces the probability of the locking block 6 shaking back and forth, and ensures that the locking block 6 can only move up and down along the interior of the fixed block 1, thereby ensuring the effectiveness of the adjusting device and locking the guide at the bottom of the top plate 4. The column 3 limits the position of the locking top plate 4 to ensure that the locking top plate 4 can only move up and down along the outside of the locking screw 5, to ensure that the locking top plate 4 will not rotate with the locking screw 5, thereby ensuring that the locking device effectiveness.

The bottom end of the locking screw 5 penetrates to the bottom of the fixing block 1 , and the top of the fixing block 1 is provided with a through hole matched with the locking screw 5 , and the middle of the locking block 6 is provided with the locking screw 5 . The matching threaded hole, and the locking screw 5 is threadedly sleeved with the middle of the locking block 6. By rotating the locking screw 5, the locking top plate 4 is driven to move downward. When the locking top plate 4 moves downward, Drive the locking block 6 to move upward, thereby locking the photovoltaic panel placed on the top of the fixing frame 8. With the continuous rotation of the locking screw 5, the locking top plate 4 and the locking block 6 move continuously, so as to lock the photovoltaic panel. It is locked, which solves the problem that the previous device is prone to loosening.

Among them, the two sides of the bottom end of the locking top plate 4 are inclined surfaces, and the two sides of the bottom end of the locking top plate 4 are provided with anti-slip teeth, and the top of the fixing frame 8 is provided with an annular groove that matches the anti-slip teeth. By locking the top plate 4 The anti-slip teeth at the bottom cooperate with the annular groove on the top of the fixing frame 8 to ensure the stability of the photovoltaic panel, and the two sides of the bottom end of the locking top plate 4 are inclined inwards, which further reduces the probability of the photovoltaic panel falling off and improves the the stability of the device connection.

The four sides of the fixing frame 8 are provided with locking chute 9, the number of fixing ears 10 is four, and the four fixing ears 10 are evenly distributed on the inner side of the bottom end of the fixing frame 8, and can be arranged around the fixing frame 8 A locking device is installed to realize multi-directional connection of photovoltaic panels and improve space utilization. The fixing bracket 8 is fixed by the fixing ears 10 on the inner side of the fixing frame 8, and then the whole device is fixed to ensure the stability of the device. , reducing the probability of falling off, and using four fixing ears 10 to fix the device at the same time, further increasing the stability.

To sum up, the solar photovoltaic panel stable connection device, when in use, place the photovoltaic panel on the top of the fixing frame 8, and rotate the locking screw 5 to drive the locking top plate 4 to move downward. While moving, the locking block 6 is driven to move upward, thereby locking the photovoltaic panel placed on the top of the fixing frame 8. With the continuous rotation of the locking screw 5, the locking top plate 4 and the locking block 6 move continuously, thereby Locking the photovoltaic panel solves the problem that the previous device is prone to loosening. When the locking block 6 moves up, the locking block 6 pushes the two connection blocks 2 to move to both sides, so that the two connection blocks 2. The top end locks the side of the locking chute 9, thereby fixing the locking device. The bottom of the locking top plate 4 is an inclined plane, and the bottom of the locking top plate 4 is provided with anti-slip teeth, and the top of the fixing frame 8 is provided with The annular grooves matched with the anti-skid teeth further ensure the stability of the device. At the same time, a locking device can be installed around the fixing frame 8 to realize multi-directional connection of photovoltaic panels and improve space utilization. The device can be repaired.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A solar photovoltaic panel stable connection device, comprising a fixing block (1), characterized in that: a through rectangular slot is provided on the left side of the fixing block (1), and the inner clips at both ends of the fixing block (1) are connected There are two connection blocks (2), a limit ring (7) is fixedly installed on the outside of the connection block (2), and a limit ring (7) is fixedly installed on the inner side of the top of the fixed block (1). The matching limit block, the top of the fixed block (1) is provided with evenly distributed cylindrical grooves, and a guide column (3) is movably sleeved inside the cylindrical groove, and the top of the guide column (3) is fixedly installed with The top plate (4) is locked, and a locking screw (5) is sleeved on the middle thread of the top of the locking top plate (4), and a locking block (6) is sleeved on the outer thread of the locking screw (5). A fixing frame (8) is movably mounted on the top of each of the connection blocks (2), and a locking chute (9) matched with the connection block (2) is provided on the side of the fixing frame (8). A fixing ear (10) is fixedly installed on the inner side of the fixing frame (8). 2. A solar photovoltaic panel stable connection device according to claim 1, characterized in that: the size of the inner rectangular groove of the fixing block (1) and the size of the outer limit ring (7) of the connection block (2) Similarly, the top ends of the two connection blocks (2) are provided with blocks matched with the locking chute (9), and one end on the inner side of the two connection blocks (2) is an inclined surface. 3. A solar photovoltaic panel stable connection device according to claim 1, characterized in that: the width of the locking block (6) is the same as the width of the rectangular groove inside the fixing block (1), and the locking block ( The two sides of 6) are provided with inclined surfaces matched with the two connection blocks (2). 4. A solar photovoltaic panel stable connection device according to claim 1, characterized in that: the bottom end of the locking screw (5) penetrates to the bottom of the fixing block (1), and the The top is provided with a through hole matched with the locking screw (5), the middle of the locking block (6) is provided with a threaded hole matched with the locking screw (5), and the locking screw (5) is threaded Connect to the middle of the locking block (6). 5. A solar photovoltaic panel stable connection device according to claim 1, characterized in that: both sides of the bottom end of the locking top plate (4) are inclined surfaces, and both sides of the bottom end of the locking top plate (4) are provided with Anti-slip teeth, the top of the fixing frame (8) is provided with annular grooves matched with the anti-slip teeth. 6. A solar photovoltaic panel stable connection device according to claim 1, characterized in that: four sides of the fixing frame (8) are provided with locking chutes (9), and the fixing ears (10) ) is four, and the four fixing ears (10) are evenly distributed on the inner side of the bottom end of the fixing frame (8).

Images