Intelligent monitoring device for photovoltaic equipment

Abstract

The utility model provides an intelligent monitoring device for photovoltaic equipment, which relates to the technical field of photovoltaic power generation and comprises a base and an intelligent monitor. The base is fixedly installed on the side face of the photovoltaic panel, the intelligent monitor is installed outside the base, and the photovoltaic panel is connected with the energy storage equipment through the intelligent monitor; a positioning pin piece is fixedly installed on the outer side of the intelligent monitor through a bolt, a supporting frame is fixedly installed on the outer portion of the base through a bolt, and the supporting frame is connected with the positioning pin piece; a movable part is connected to the exterior of the supporting frame, a finger hole is formed in the movable part, and the movable part is connected with a positioning pin part; and two springs are sleeved outside the support frame. When the mushroom column is inserted into the right end of the special-shaped connecting hole, the intelligent monitor is moved leftwards to enable the mushroom column to move into the left end of the special-shaped connecting hole, and then the intelligent monitor and the base can be connected together, so that the intelligent monitor is simpler and more convenient to install, and later maintenance and replacement are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to an intelligent monitoring device for photovoltaic equipment. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect at the semiconductor interface to directly convert light energy into electrical energy. In photovoltaic power generation, key parameters such as the rated power, open-circuit voltage, and short-circuit current of photovoltaic modules must be monitored through intelligent monitoring devices to ensure the effectiveness of photovoltaic power generation.

[0003] In order to ensure the firmness of installation, the existing intelligent monitoring devices for photovoltaic equipment are usually fixed to the side of the photovoltaic panel by bolts or glue. When the intelligent monitoring fails in the later stage, tools are required to remove it for repair and replacement, which is a relatively cumbersome and time-consuming process.

[0004] No relevant public comparative documents have been retrieved so far. Utility Model Content

[0005] The present disclosure relates to an intelligent monitoring device for photovoltaic equipment, which solves the problem that existing intelligent monitoring devices for photovoltaic equipment are usually fixed to the side of the photovoltaic panel by bolts or glue to ensure the firmness of installation. When the intelligent monitoring fails in the later stage, tools are needed to disassemble it for repair and replacement, which is a relatively cumbersome and time-consuming process.

[0006] The utility model provides an intelligent monitoring device for photovoltaic equipment, comprising a base and an intelligent monitor. The base is fixedly mounted on the side of a photovoltaic panel, the intelligent monitor is mounted on the outside of the base, and the photovoltaic panel is connected to the energy storage device via the intelligent monitor. The utility model is characterized in that a positioning pin is fixedly mounted on the outside of the intelligent monitor via bolts, a support frame is fixedly mounted on the outside of the base via bolts, the support frame is internally provided with a socket, and the end of the positioning pin is inserted into the socket provided on the support frame;

[0007] The support frame is connected to a movable part, the support frame is provided with a through hole connected to the socket, the end of the positioning pin (3) is provided with a positioning hole, when the positioning pin is inserted into the socket, the positioning hole is connected to the through hole provided in the support frame, and the movable part is provided with a locking pin head on the outside;

[0008] The support frame is sleeved with two springs for resisting and pushing the movable parts. Under the resisting and pushing action of the springs, the end of the locking pin head passes through the through hole and is inserted into the positioning hole.

[0009] Preferably, four mushroom columns are provided on the front edge of the above-mentioned base, and four special-shaped connecting holes corresponding to the mushroom columns are provided on the edge of the shell of the intelligent monitor. The aperture of the right end of the special-shaped connecting hole is larger than the aperture of the left end. The mushroom column passes through the right end of the special-shaped connecting hole and slides to the left, and is limited in the left end of the special-shaped connecting hole. At this time, the positioning hole on the positioning pin is opposite to the through hole provided on the support frame.

[0010] Preferably, the support frame is provided with two parallel guide rods spaced apart from each other, the movable member is provided with two guide holes, and the guide rods slide through the guide holes provided on the movable member.

[0011] Preferably, the spring is compressed and sleeved on the outer periphery of the guide rod provided on the support frame, one end of the spring is in contact with the support frame, and the other end of the spring is in contact with the movable member.

[0012] Preferably, a finger hole is provided on the movable part to facilitate the user to push the movable part to disengage the locking pin head from the positioning hole. The utility model has the following beneficial effects:

[0013] When the utility model is in use, when the mushroom column is inserted into the right end of the special-shaped connecting hole, the intelligent monitor is moved to the right so that the mushroom column moves into the left end of the special-shaped connecting hole, and the intelligent monitor can be connected to the base, making the installation of the intelligent monitor easier and convenient for later maintenance and replacement.

[0014] In addition, the guide rod and the guide hole slide together to guide the movement of the movable part; when the mushroom column moves to the left end of the special-shaped connecting hole, the through hole is connected to the positioning hole, and the movable part moves under the thrust of the spring, so that the end of the locking pin head is inserted into the positioning hole, and the smart monitor is fixed by the movable part to prevent the smart monitor from moving to the left, thereby ensuring the stability of the smart monitor state; when the smart monitor needs to be repaired or replaced, just insert your finger into the finger hole to drive the movable part to move in the opposite direction, so that the end of the locking pin head is separated from the positioning hole, and the smart monitor can be moved to the left, and the smart monitor can be removed from the outside of the base, which is easier to operate.

[0015] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached figure:

[0019] Figure 1 It shows the overall axial side stereoscopic structure schematic diagram of the present application;

[0020] Figure 2 A schematic diagram of the axial perspective structure of the base of the present application is shown;

[0021] Figure 3 A schematic diagram of the three-dimensional structure of the connection between the intelligent monitor and the positioning pin member of the present application is shown;

[0022] Figure 4 A schematic diagram of the three-dimensional structure of the support frame, movable parts and spring connections of the present application is shown;

[0023] Figure 5 A schematic diagram of the three-dimensional structure of the support frame and movable parts of the present application is shown.

[0024] Reference Signs List

[0025] 1. Base; 101. Mushroom column; 2. Intelligent monitor; 201. Special-shaped connecting hole; 3. Positioning pin; 301. Positioning hole; 4. Support frame; 401. Socket; 402. Guide rod; 403. Through hole; 5. Movable part; 501. Guide hole; 502. Finger hole; 503. Locking pin head; 6. Spring. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1: Please refer to Figures 1 to 5 :

[0028] The utility model proposes an intelligent monitoring device for photovoltaic equipment, comprising: a base 1, an intelligent monitor 2, a positioning pin 3, a support frame 4, a movable part 5 and a spring 6; the base 1 is fixedly installed on the side of the photovoltaic panel, the intelligent monitor 2 is installed on the outside of the base 1, and the photovoltaic panel is connected to the energy storage device through the intelligent monitor 2; the positioning pin 3 is fixedly installed on the outside of the intelligent monitor 2 by bolts, and the support frame 4 is fixedly installed on the outside of the base 1 by bolts, and the support frame 4 is connected to the positioning pin 3; the movable part 5 is connected to the outside of the support frame 4, and the movable part 5 is provided with a finger hole 502 inside, and the movable part 5 is connected to the positioning pin 3; two springs 6 are sleeved on the outside of the support frame 4; four mushroom columns 101 are provided on the front edge of the base 1, and four special-shaped connecting holes are provided on the edge of the shell of the intelligent monitor 2 201, the aperture of the right end of the special-shaped connecting hole 201 is larger than that of the left end, and the mushroom column 101 can penetrate into the right end of the special-shaped connecting hole 201 and then slide to the left and be limited in the left end of the special-shaped connecting hole 201; that is, when the mushroom column 101 is inserted into the right end of the special-shaped connecting hole 201, the intelligent monitor 2 moves to the right, so that the mushroom column 101 moves to the left end of the special-shaped connecting hole 201, and the intelligent monitor 2 can be connected to the base 1 to avoid the separation of the intelligent monitor 2 from the base, making the installation of the intelligent monitor 2 easier and convenient for later maintenance and replacement. The intelligent monitor 2 can be used to monitor the rated power, open-circuit voltage, short-circuit current and other key parameters of the photovoltaic module (the monitoring technology is existing technology, not the invention content of this application, and will not be repeated here), and monitor the loss of the photovoltaic module.

[0029] The mushroom column 101 is a cylindrical pin with a free end having a larger diameter end (such as Figure 2 As shown in FIG), the special-shaped connecting hole 201 is a hole with a larger diameter at the right end of the strip hole (as shown in FIG). Figure 3 shown).

[0030] Specifically, the support frame 4 is provided with a socket 401, the end of the positioning pin 3 is inserted into the socket 401 provided on the support frame 4, the support frame 4 is provided with two guide rods 402, the movable member 5 is provided with two guide holes 501, the guide rod 402 slides through the guide holes 501 provided on the movable member 5, the support frame 4 is provided with a through hole 403, the through hole 403 is vertically connected to the socket 401, the end of the positioning pin 3 is provided with a positioning hole 301, When the positioning pin 3 is inserted into the socket 401, the positioning hole 301 is connected to the through hole 403 provided on the support frame 4, and a locking pin head 503 is provided on the outside of the movable part 5. The locking pin head 503 is slidably connected in the through hole 403, and the end of the locking pin head 503 is inserted into the positioning hole 301. The spring 6 (that is, the compressed spring) is sleeved on the outside of the guide rod 402 provided on the support frame 4, one end of the spring 6 is in contact with the support frame 4, and the other end of the spring 6 is in contact with the movable part 5.

[0031] The guide rod 402 slides in cooperation with the guide hole 501, which plays a role in guiding the sliding of the movable part 5; when the mushroom column 101 moves to the left end of the special-shaped connecting hole 201, the through hole 403 is connected to the positioning hole 301, and the movable part 5 moves under the thrust of the spring 6, so that the end of the locking pin head 503 is inserted into the positioning hole 301, and the smart monitor 2 is fixed by the movable part 5, preventing the smart monitor 2 from moving to the left, thereby ensuring the stability of the installation state of the smart monitor 2; when the smart monitor 2 needs to be repaired or replaced, it is only necessary to insert a finger into the finger hole 502 to drive the movable part 5 to move in the opposite direction (the movable part 5 moves closer to the base 1), so that the end of the locking pin head 503 is separated from the positioning hole 301, and the smart monitor 2 can be moved to the left (such as Figure 1 The smart monitor 2 shown in the figure moves to the left), and the smart monitor 2 is disassembled from the outside of the base 1, which makes the operation easier.

[0032] The working principle of this embodiment is as follows: first, the intelligent monitor 2 is installed on the outside of the base 1, the mushroom column 101 is inserted into the right end of the special-shaped connecting hole 201, and the intelligent monitor 2 is moved to the right so that the mushroom column 101 moves into the left end of the special-shaped connecting hole 201, and the intelligent monitor 2 and the base 1 are connected together; when the mushroom column 101 moves into the left end of the special-shaped connecting hole 201, the through hole 403 and the positioning hole 301 are connected to each other, and the movable part 5 moves under the thrust of the spring 6, so that the end of the locking pin head 503 is inserted into the through hole 403 and the positioning hole 301, so that the movable part 5 fixes the intelligent monitor 2 , preventing the smart monitor 2 from moving to the left and falling out, the smart monitor 2 can be used to monitor key parameters such as the rated power, open-circuit voltage, short-circuit current of the photovoltaic module, and monitor the loss of the photovoltaic module (these monitoring methods are existing technologies and will not be described here); when the smart monitor 2 needs to be repaired or replaced, just insert your finger into the finger hole 502 to drive the movable part 5 to move in the opposite direction (the movable part 5 moves closer to the base 1), so that the end of the locking pin head 503 is separated from the positioning hole 301, and the smart monitor 2 can be moved to the left, and the smart monitor 2 can be removed from the outside of the base 1.

[0033] In this article, there are several points to note:

[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0035] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0036] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A photovoltaic equipment intelligent monitoring device, comprising a base (1) and an intelligent monitor (2), wherein the base (1) is fixedly mounted on the side of a photovoltaic panel, the intelligent monitor (2) is mounted on the outside of the base (1), and the photovoltaic panel is connected to an energy storage device via the intelligent monitor (2); characterized in that: A positioning pin (3) is fixedly mounted on the outside of the intelligent monitor (2) by means of bolts, and a support frame (4) is fixedly mounted on the outside of the base (1) by means of bolts, wherein a socket (401) is provided inside the support frame (4), and an end portion of the positioning pin (3) is inserted into the socket (401) provided on the support frame (4); The support frame (4) is connected to a movable member (5), the support frame (4) is provided with a through hole (403) connected to the socket (401), the end of the positioning pin (3) is provided with a positioning hole (301), when the positioning pin (3) is inserted into the socket (401), the positioning hole (301) is connected to the through hole (403) provided in the support frame (4), and the movable member (5) is provided with a locking pin head (503) on the outside; The support frame (4) is provided with two springs (6) for pushing the movable member (5). Under the pushing action of the springs (6), the end of the locking pin head (503) passes through the through hole (403) and is inserted into the positioning hole (301).

2. The photovoltaic equipment intelligent monitoring device according to claim 1, characterized in that: The front edge of the base (1) is provided with four mushroom columns (101), and the edge of the housing of the intelligent monitor (2) is provided with four special-shaped connecting holes (201) corresponding to the mushroom columns (101). The hole diameter of the right end of the special-shaped connecting hole (201) is larger than the hole diameter of the left end. The mushroom column (101) penetrates into the right end of the special-shaped connecting hole (201) and slides to the left to be limited in the left end of the special-shaped connecting hole (201). At this time, the positioning hole (301) on the positioning pin (3) is opposite to the through hole (403) provided on the support frame (4).

3. A photovoltaic equipment intelligent monitoring device according to claim 1 or 2, characterized in that: The support frame (4) is provided with two parallel guide rods (402) spaced apart from each other, and the movable member (5) is provided with two guide holes (501), and the guide rods (402) slide through the guide holes (501) provided on the movable member (5).

4. The photovoltaic equipment intelligent monitoring device according to claim 3, characterized in that: The spring (6) is compressed and sleeved on the outer periphery of the guide rod (402) provided on the support frame (4), one end of the spring (6) is in contact with the support frame (4), and the other end of the spring (6) is in contact with the movable member (5).

5. The photovoltaic equipment intelligent monitoring device according to claim 4, characterized in that: The movable part (5) is provided with a finger hole (502) to facilitate a user to push the movable part (5) to allow the locking pin head (503) to disengage from the positioning hole (301).

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