A photovoltaic operation and maintenance monitoring device

Abstract

This utility model discloses a photovoltaic operation and maintenance monitoring device, including a monitoring mechanism installed on top of photovoltaic panels and supports. The monitoring mechanism includes a sliding rail fixedly installed on top of the photovoltaic panel and a sliding frame with an L-shaped cross-section slidably installed on the surface of the sliding rail. By setting the monitoring mechanism on top of the photovoltaic panel, the surface of the photovoltaic panel can be monitored to play the role of operation and maintenance monitoring. At the same time, the monitoring camera can move along the sliding rail. By simply moving the monitoring camera along the sliding rail, the monitoring camera can capture images of the surfaces of many photovoltaic panels that are spliced ​​together. The advantage of this design is that a large number of photovoltaic panels can be captured and monitored by a flexibly movable monitoring camera. In practical applications, it is not necessary to equip a large number of monitoring cameras, so the cost is low, the installation and removal are convenient and quick, and the failure rate is low.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic monitoring technology, specifically relating to a photovoltaic operation and maintenance monitoring device. Background Technology

[0002] During the use of photovoltaic panels, it is necessary to monitor their usage status to ensure their normal operation. A search revealed a new energy photovoltaic power supply and distribution operation and maintenance monitoring device in Chinese patent application number CN202421032864.7. This patent, by adding a monitoring device, can monitor the usage of photovoltaic equipment via video, thereby facilitating real-time monitoring of the photovoltaic equipment's usage status.

[0003] However, the aforementioned patent still has certain shortcomings in actual use. When using photovoltaic equipment, multiple photovoltaic panels are often spliced ​​together to form a large area of ​​illumination. The design of one photovoltaic panel with one monitor used in the cited patent requires a large number of monitors in actual application. This is not only costly, but also very troublesome to install and connect the numerous monitors and photovoltaic equipment, and the failure rate is also relatively high. Therefore, a new photovoltaic operation and maintenance monitoring device needs to be designed to solve this problem. Utility Model Content

[0004] The purpose of this utility model is to provide a photovoltaic operation and maintenance monitoring device to solve the problems of high cost, inconvenient disassembly and assembly, and high failure rate of the monitoring devices mentioned in the cited patents in the background art during practical application.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic operation and maintenance monitoring device, comprising a monitoring mechanism installed on the top of a photovoltaic panel and a support, the monitoring mechanism comprising a sliding rail fixedly installed on the top of the photovoltaic panel, an L-shaped sliding frame slidably installed on the surface of the sliding rail, and a monitoring camera fixed on the sliding frame, the monitoring camera facing the top surface of the photovoltaic panel; The monitoring mechanism also includes a groove opened on the surface of the sliding track, a fixed post fixed to the surface of the sliding frame and slidably inserted into the groove, and a lead screw rotatably set inside the groove and threadedly connected to the fixed post. The monitoring mechanism also includes a motor installed at one end of the sliding rail and a reducer connected to one end of the motor. One end of the lead screw extends out of the sliding rail and is fixedly connected to the output shaft of the reducer.

[0006] Preferably, the inner surface of the sliding frame is in contact with the surface of the sliding track, and the outer surface of the fixed pile is in contact with the inner wall of the sliding groove.

[0007] Preferably, the photovoltaic panel includes a photovoltaic body and an outer frame, the outer frame is fitted onto the outer edge surface of the photovoltaic body, and the monitoring mechanism further includes plug-in pieces fixed to the surfaces at both ends of the sliding track and plug-in slots formed on the surface of the outer frame and plugged into the plug-in pieces.

[0008] Preferably, the monitoring mechanism further includes a threaded hole on the surface of the plug-in piece, a mounting hole on the surface of the outer frame and aligned with the threaded hole, and a bolt threaded into the threaded hole and the mounting hole.

[0009] Preferably, the inner surface of the insertion slot and the outer surface of the insertion piece are adapted to each other, and the insertion piece is longer than the insertion slot.

[0010] Preferably, the monitoring mechanism further includes a spiral wire connected to the bottom of the monitoring camera.

[0011] Preferably, the monitoring mechanism further includes an electrical control box fixedly connected to one side of the bracket, and the bottom end of the spiral wire is connected to the electrical control box.

[0012] Compared with the prior art, the beneficial effects of this utility model are: By installing a monitoring mechanism on top of the photovoltaic panels, the surface of the photovoltaic panels can be monitored, serving as an operation and maintenance monitoring function. At the same time, the monitoring camera can move along the sliding track. By simply moving the monitoring camera along the sliding track, the monitoring camera can capture images of the surface of the numerous photovoltaic panels that are spliced ​​together. The advantage of this design is that a large number of photovoltaic panels can be monitored by the flexibly movable monitoring camera. In practical applications, there is no need to equip a large number of monitoring cameras, so the cost is low. It is also convenient and quick to install and remove, and the failure rate is low. Attached Figure Description

[0013] Fig. 1 This is a three-dimensional schematic diagram of the present invention; Fig. 2 This is a three-dimensional schematic diagram of one end of the monitoring mechanism of this utility model; Fig. 3 This is a front sectional view of one end of the monitoring mechanism of this utility model; Fig. 4 This is a sectional view of the connection between the fixed pile and the sliding groove of this utility model; In the diagram: 100, photovoltaic panel; 101, photovoltaic body; 102, outer frame; 200, bracket; 300, monitoring mechanism; 301, sliding track; 302, sliding frame; 303, monitoring camera; 304, fixed pile; 305, slide groove; 306, lead screw; 307, motor; 308, reducer; 309, plug-in piece; 3010, plug-in slot; 3011, threaded hole; 3012, mounting hole; 3013, bolt; 3014, spiral wire; 3015, electrical control box. Detailed Implementation

[0014] 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. Example

[0015] Please see Figs. 1 to 4 This embodiment of the present invention provides a technical solution: a photovoltaic operation and maintenance monitoring device, including a monitoring mechanism 300 installed on the top of the photovoltaic panel 100 and the support 200. The monitoring mechanism 300 can capture and monitor the surface of the photovoltaic panel 100 to ensure the stable installation of the photovoltaic panel 100 and the integrity of its surface. The monitoring mechanism 300 includes a sliding rail 301 fixedly installed on the top of the photovoltaic panel 100, an L-shaped sliding frame 302 slidably installed on the surface of the sliding rail 301, and a monitoring camera 303 fixed on the sliding frame 302. The monitoring camera 303 faces the top surface of the photovoltaic panel 100. Even if many photovoltaic panels 100 are spliced ​​together, all photovoltaic panels 100 can be captured by simply moving the monitoring camera 303 along the sliding rail 301. The monitoring mechanism 300 also includes a slide groove 305 formed on the surface of the sliding rail 301, a fixed post 304 fixed on the surface of the sliding frame 302 and slidably inserted into the slide groove 305, and a screw 306 rotatably disposed inside the slide groove 305 and threadedly connected to the fixed post 304. When the screw 306 rotates, it can drive the fixed post 304 to slide inside the slide groove 305, thereby driving the monitoring camera 303 to move. The monitoring mechanism 300 also includes a motor 307 installed at one end of the sliding rail 301, a reducer 308 connected to one end of the motor 307, and a lead screw 306 with one end extending out of the sliding rail 301 and fixedly connected to the output shaft of the reducer 308. The motor 307 and the reducer 308 can drive the lead screw 306 to rotate.

[0016] In this embodiment, preferably, the inner surface of the sliding frame 302 and the surface of the sliding track 301 are in contact, and the outer surface of the fixed pile 304 and the inner wall of the slide groove 305 are in contact, so that the fixed pile 304 can perform stable translational movement, thereby ensuring the stability of the monitoring camera 303 during movement.

[0017] In this embodiment, preferably, the photovoltaic panel 100 includes a photovoltaic body 101 and an outer frame 102. The outer frame 102 is fitted onto the outer edge surface of the photovoltaic body 101. The monitoring mechanism 300 also includes plug-in pieces 309 fixed to the surfaces of both ends of the sliding track 301 and plug-in slots 3010 formed on the surface of the outer frame 102 and plugged into the plug-in pieces 309. By inserting the plug-in pieces 309 into the plug-in slots 3010, the initial positioning between the outer frame 102 and the sliding track 301 can be achieved.

[0018] In this embodiment, preferably, the monitoring mechanism 300 further includes a threaded hole 3011 on the surface of the plug-in piece 309, a mounting hole 3012 on the surface of the outer frame 102 and aligned with the threaded hole 3011, and a bolt 3013 threadedly connected inside the threaded hole 3011 and the mounting hole 3012, thereby fixing the sliding track 301 together with the bolt 3013.

[0019] In this embodiment, preferably, the inner surface of the insertion groove 3010 and the outer surface of the insertion piece 309 are adapted to each other, and the insertion piece 309 is longer than the insertion groove 3010. The purpose is that after the sliding track 301 is installed, a gap can be formed between it and the photovoltaic panel 100.

[0020] In this embodiment, preferably, the monitoring mechanism 300 further includes a spiral wire 3014, which is connected to the bottom of the monitoring camera 303. The spiral wire 3014 can transmit signals and provide power, and can be extended and retracted to adapt to the movement of the monitoring camera 303. The spiral wire 3014 passes through the gap between the sliding track 301 and the photovoltaic panel 100.

[0021] In this embodiment, preferably, the monitoring mechanism 300 further includes an electrical control box 3015 fixedly connected to one side of the bracket 200. The bottom end of the spiral wire 3014 is connected to the electrical control box 3015. An antenna can be installed inside the electrical control box 3015 for remote control of the monitoring camera 303.

[0022] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic operation and maintenance monitoring device, comprising a monitoring mechanism (300) installed on top of a photovoltaic panel (100) and a support (200), characterized in that: The monitoring mechanism (300) includes a sliding rail (301) fixedly installed on the top of the photovoltaic panel (100), a sliding frame (302) with an L-shaped cross section slidably installed on the surface of the sliding rail (301), and a monitoring camera (303) fixed on the sliding frame (302), the monitoring camera (303) facing the top surface of the photovoltaic panel (100); The monitoring mechanism (300) further includes a groove (305) formed on the surface of the sliding rail (301), a fixed post (304) fixed on the surface of the sliding frame (302) and slidably inserted into the groove (305), and a lead screw (306) rotatably disposed inside the groove (305) and threadedly connected to the fixed post (304). The monitoring mechanism (300) also includes a motor (307) installed at one end of the sliding rail (301) and a reducer (308) connected to one end of the motor (307). One end of the lead screw (306) extends out of the sliding rail (301) and is fixedly connected to the output shaft of the reducer (308).

2. The photovoltaic operation and maintenance monitoring device according to claim 1, characterized in that: The inner surface of the sliding frame (302) is in contact with the surface of the sliding track (301), and the outer surface of the fixed pile (304) is in contact with the inner wall of the groove (305).

3. The photovoltaic operation and maintenance monitoring device according to claim 2, characterized in that: The photovoltaic panel (100) includes a photovoltaic body (101) and an outer frame (102). The outer frame (102) is fitted onto the outer edge surface of the photovoltaic body (101). The monitoring mechanism (300) also includes plug-in pieces (309) fixed on the surfaces of both ends of the sliding track (301) and plug-in slots (3010) opened on the surface of the outer frame (102) and plugged into the plug-in pieces (309).

4. A photovoltaic operation and maintenance monitoring device according to claim 3, characterized in that: The monitoring mechanism (300) also includes a threaded hole (3011) on the surface of the plug-in piece (309), a mounting hole (3012) on the surface of the outer frame (102) and aligned with the threaded hole (3011), and a bolt (3013) threadedly connected to the threaded hole (3011) and the mounting hole (3012).

5. A photovoltaic operation and maintenance monitoring device according to claim 4, characterized in that: The inner surface of the insertion slot (3010) and the outer surface of the insertion piece (309) are adapted to each other, and the insertion piece (309) is longer than the insertion slot (3010).

6. A photovoltaic operation and maintenance monitoring device according to claim 5, characterized in that: The monitoring mechanism (300) also includes a spiral wire (3014) connected to the bottom of the monitoring camera (303).

7. A photovoltaic operation and maintenance monitoring device according to claim 6, characterized in that: The monitoring mechanism (300) also includes an electrical control box (3015) fixedly connected to one side of the bracket (200), and the bottom end of the spiral wire (3014) is connected to the electrical control box (3015).

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