Photovoltaic module wiring device for photovoltaic power generation

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic module wiring device for photovoltaic power generation, which comprises a mounting plate, photovoltaic equipment is fixedly connected to the front end of the mounting plate, clamping grooves are formed in the left end and the right end of the photovoltaic equipment, and connector protection assemblies are detachably mounted in the two clamping grooves. Two connecting plates are fixedly connected to the lower end of the mounting plate, two first connecting holes are formed in the upper ends of the two connecting plates in a penetrating manner, a cable fixing assembly is fixedly mounted in the two first connecting holes in the same side, two connectors are fixedly connected to the lower end of the photovoltaic equipment, and cables are fixedly connected to the lower ends of the two connectors. According to the photovoltaic assembly wiring device for photovoltaic power generation, the joint protection assembly is arranged, so that the purposes of protecting the joint part of the connection assembly and facilitating rapid installation and disassembly are achieved; and by arranging the cable fixing assembly, the purposes of preventing the cable from being bent and damaged in the use process and comprehensively protecting the photovoltaic assembly are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic component wiring device for photovoltaic power generation. Background Art

[0002] In the application of photovoltaic modules, ensuring their stability and safety is of vital importance. With the continuous development of photovoltaic technology, the installation and maintenance methods of photovoltaic modules are also receiving increasing attention. Traditional photovoltaic module wiring devices mostly use direct welding or simple mechanical fixing methods. Although these methods can achieve basic electrical connections, they are prone to problems such as cable wear and loose joints during long-term use. This not only affects the power generation efficiency of the photovoltaic system, but may also cause safety hazards. Especially in complex outdoor environments, such as under the influence of wind and sand, rain erosion, and temperature changes, the bending and aging of cables are accelerated, increasing the cost and difficulty of maintenance. Therefore, we propose a photovoltaic module wiring device for photovoltaic power generation. Utility Model Content

[0003] The main purpose of the utility model is to provide a photovoltaic module wiring device for photovoltaic power generation, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A photovoltaic assembly wiring device for photovoltaic power generation, comprising a mounting plate, wherein the rear end of the mounting plate is provided with four mounting holes, the front end of the mounting plate is fixedly connected to a photovoltaic device, the left and right ends of the photovoltaic device are provided with card slots, and joint protection components are detachably installed in the two card slots, the lower end of the mounting plate is fixedly connected to two connecting plates, the upper ends of the two connecting plates are provided with two first connecting holes, the two first connecting holes on the same side are jointly fixedly installed with a cable fixing component, the lower end of the photovoltaic device is fixedly connected to two connectors, and the lower ends of the two connectors are fixedly connected to cables;

[0006] The joint protection assembly includes a card block, the front end of the card block is fixedly connected to a connecting rod, the end of the connecting rod close to the photovoltaic device is fixedly connected to the plug rod, the plug rod is fixedly connected to a connecting sleeve, the end of the connecting sleeve close to the photovoltaic device is fixedly connected to a splint, four holes are opened through the right end of the splint, the four holes are fixedly connected to fixing pins, and the inner surface of the splint is fixedly connected to a soft pad.

[0007] Preferably, the length of the slot is smaller than the thickness of the photovoltaic device, the two connecting plates are symmetrically distributed on the left and right, and the width of the two connecting plates is larger than the thickness of the mounting plate.

[0008] By adopting the above technical solution: it is ensured that there is no interference between the various components and the stable operation of the internal components is guaranteed.

[0009] Preferably, the diameter of the insertion rod is equal to the inner diameter of the connecting sleeve, the inner diameter of the insertion hole is equal to the diameter of the fixing pin, and the diameter of the cushion is equal to the inner diameter of the splint.

[0010] By adopting the above technical solution: two sets of splints are installed so that the jacks correspond to each other, and fixing pins are inserted to fix the whole, and the connecting sleeve and the insertion rod are correspondingly inserted and installed.

[0011] Preferably, the size of the card block is adapted to the size of the card slot, and the size of the soft pad is adapted to the size of the connector and the cable.

[0012] By adopting the above technical solution: the card block and the card slot are installed correspondingly by means of a card connection, and the soft pad is placed correspondingly at the position of the cable and the connector, so as to protect the connection position of the connector and the cable.

[0013] Preferably, the cable fixing assembly includes a fixing plate, the upper end of the fixing plate is penetrated by two second connection holes, the lower end of the fixing plate is fixedly connected to a buffer rod, the lower end of the buffer rod is fixedly connected to a mounting rod, the mounting rod is fixedly connected to one end close to the cable with two clamping rings, and the inner surfaces of the two clamping rings are commonly fixedly connected to a fixing sleeve.

[0014] By adopting the above technical solution: the cable is passed through the fixing sleeve for preliminary fixation, the fixing sleeve protects the cable, and a buffer rod is provided to provide accidental protection such as impact buffering to prevent the cable from bending and being damaged during use.

[0015] Preferably, the positions and sizes of the two second connection holes correspond to those of the two first connection holes on the same side, and the diameter of the fixing sleeve is equal to the inner diameter of the clamping ring.

[0016] By adopting the above technical solution, the two buffer rods are aligned with the positions of the two first connection holes on the same side, so that the cable fixing assembly is fixedly installed on the lower end of the connecting plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting up the connector protection assembly, the card block and the card slot are installed correspondingly by means of a snap-on connection, and the soft pad is placed at the position of the cable and the connector to protect the connection position of the connector and the cable. Then, the two sets of splints are installed so that the jacks correspond to each other, and the fixing pins are inserted to fix the whole. The connecting sleeve and the plug rod are inserted and installed correspondingly to achieve the purpose of protecting the connector part of the connecting assembly and facilitating and quickly installing and disassembling.

[0019] 2. By setting up a cable fixing assembly, the two buffer rods are aligned with the positions of the two first connection holes on the same side, so that the cable fixing assembly is fixedly installed on the lower end of the connecting plate. At this time, the cable is passed through the fixing sleeve for preliminary fixation. The fixing sleeve protects the cable. At the same time, the buffer rod is set to provide impact buffering and other accidental protection, so as to prevent the cable from bending and being damaged during use and fully protect the photovoltaic module. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a photovoltaic module wiring device for photovoltaic power generation according to the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the fixing components of a photovoltaic module wiring device for photovoltaic power generation according to the utility model;

[0022] Figure 3 This is a structural schematic diagram of a joint protection component of a photovoltaic module wiring device for photovoltaic power generation according to the utility model;

[0023] Figure 4 The utility model is a structural schematic diagram of a cable fixing assembly of a photovoltaic assembly wiring device for photovoltaic power generation.

[0024] In the figure: 1. Mounting plate; 2. Photovoltaic equipment; 3. Connecting plate; 4. Connector; 5. Cable; 6. Connector protection assembly; 7. Cable fixing assembly; 11. Mounting hole; 21. Card slot; 31. First connecting hole; 61. Card block; 62. Connecting rod; 63. Insert rod; 64. Clamp; 65. Cushion; 66. Insert hole; 67. Fixing pin; 68. Connecting sleeve; 71. Fixing plate; 72. Second connecting hole; 73. Buffer rod; 74. Mounting rod; 75. Snap ring; 76. Fixing sleeve. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] See also Figure 1-4 , the utility model provides a technical solution:

[0029] A photovoltaic module wiring device for photovoltaic power generation includes a mounting plate 1, four mounting holes 11 are provided through the rear end of the mounting plate 1, a photovoltaic device 2 is fixedly connected to the front end of the mounting plate 1, a card slot 21 is provided at both left and right ends of the photovoltaic device 2, and a joint protection component 6 can be removably installed in the two card slots 21, the lower end of the mounting plate 1 is fixedly connected to two connecting plates 3, the upper ends of the two connecting plates 3 are provided with two first connecting holes 31, and the two first connecting holes 31 on the same side are jointly fixedly installed with a cable fixing component 7, the lower end of the photovoltaic device 2 is fixedly connected to two connectors 4, and the lower ends of the two connectors 4 are fixedly connected to cables 5, the length dimension of the card slot 21 is smaller than the thickness dimension of the photovoltaic device 2, the two connecting plates 3 are symmetrically distributed on the left and right, and the width dimension of the two connecting plates 3 is larger than the thickness dimension of the mounting plate 1.

[0030] In this embodiment, the connector protection assembly 6 includes a card block 61, the front end of the card block 61 is fixedly connected to a connecting rod 62, the end of the connecting rod 62 close to the photovoltaic device 2 is fixedly connected to an insertion rod 63, the insertion rod 63 is fixedly connected to a connecting sleeve 68, the end of the connecting sleeve 68 close to the photovoltaic device 2 is fixedly connected to a splint 64, the right end of the splint 64 is penetrated by four sockets 66, the four sockets 66 are fixedly connected to a fixing pin 67, the inner surface of the splint 64 is fixedly connected to a cushion 65, the diameter of the insertion rod 63 is equal to the inner diameter of the connecting sleeve 68, the inner diameter of the socket 66 is equal to the diameter of the fixing pin 67, the diameter of the cushion 65 is equal to the inner diameter of the splint 64, the size of the card block 61 is adapted to the size of the card slot 21, and the size of the cushion 65 is adapted to the size of the connector 4 and the cable 5.

[0031] Through the above scheme: in order to protect the safety of the connection between the connector 4 and the cable 5, the card block 61 is installed corresponding to the card slot 21 by means of a card connection, and the soft pad 65 is placed corresponding to the position of the cable 5 and the connector 4 to protect the connection position of the connector 4 and the cable 5. Then, the two sets of splints 64 are installed so that the jacks 66 correspond to each other, and the fixing pins 67 are inserted to fix the whole. The connecting sleeve 68 and the insertion rod 63 are inserted and installed correspondingly to protect the connector part of the connecting component and facilitate quick installation and disassembly.

[0032] In this embodiment, the cable fixing assembly 7 includes a fixing plate 71, and two second connecting holes 72 are formed through the upper end of the fixing plate 71. The lower end of the fixing plate 71 is fixedly connected to a buffer rod 73, and the lower end of the buffer rod 73 is fixedly connected to a mounting rod 74. The mounting rod 74 is fixedly connected to one end of the cable 5 with two clamping rings 75, and the inner surfaces of the two clamping rings 75 are fixedly connected with a fixing sleeve 76. The two second connecting holes 72 correspond to the positions and sizes of the two first connecting holes 31 on the same side, and the diameter of the fixing sleeve 76 is equal to the inner diameter of the clamping ring 75.

[0033] Through the above scheme: when it is necessary to protect the cable 5 to prevent the cable 5 from bending and being damaged during use, the two buffer rods 73 are aligned with the positions of the two first connection holes 31 on the same side, so that the cable fixing assembly 7 is fixedly installed at the lower end of the connecting plate 3. At this time, the cable 5 is passed through the fixing sleeve 76 for preliminary fixation. The fixing sleeve 76 protects the cable 5. At the same time, the buffer rod 73 is provided to perform accidental protection such as impact buffering, thereby fully protecting the photovoltaic components.

[0034] It should be noted that the present invention is a photovoltaic module wiring device for photovoltaic power generation. During use, the mounting plate 1 is first installed at a suitable position through the four mounting holes 11, the photovoltaic system is controlled by the photovoltaic device 2, and the connector 4 is combined with the cable 5 for data transmission and other tasks. In order to protect the safety of the connection between the connector 4 and the cable 5, the card block 61 is installed in correspondence with the card slot 21 in a card connection manner, and the soft pad 65 is placed in correspondence with the position of the cable 5 and the connector 4 to protect the connection between the connector 4 and the cable 5. Then, the two sets of splints 64 are installed so that the jacks 66 are aligned. Correspondingly, insert the fixing pin 67 to fix the whole, the connecting sleeve 68 is inserted and installed corresponding to the insertion rod 63 to protect the joint part of the connecting component, which is convenient for quick installation and disassembly. When it is necessary to protect the cable 5 to prevent the cable 5 from bending and being damaged during use, the two buffer rods 73 are aligned with the positions of the two first connecting holes 31 on the same side, so that the cable fixing assembly 7 is fixedly installed at the lower end of the connecting plate 3. At this time, the cable 5 is passed through the fixing sleeve 76 for preliminary fixation. The fixing sleeve 76 protects the cable 5, and the buffer rod 73 is set at the same time to perform accidental protection such as impact buffering to fully protect the photovoltaic components.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic module wiring device for photovoltaic power generation, comprising a mounting plate (1), characterized in that: The rear end of the mounting plate (1) is provided with four mounting holes (11), the front end of the mounting plate (1) is fixedly connected to the photovoltaic device (2), the left and right ends of the photovoltaic device (2) are provided with card slots (21), and the two card slots (21) are both provided with connector protection components (6) that can be detachably installed. The lower end of the mounting plate (1) is fixedly connected to two connecting plates (3), the upper ends of the two connecting plates (3) are provided with two first connecting holes (31), and the two first connecting holes (31) on the same side are jointly fixedly installed with a cable fixing component (7), the lower end of the photovoltaic device (2) is fixedly connected to two connectors (4), and the lower ends of the two connectors (4) are fixedly connected to cables (5); The joint protection assembly (6) comprises a clamping block (61), the front end of the clamping block (61) is fixedly connected to a connecting rod (62), the end of the connecting rod (62) close to the photovoltaic device (2) is fixedly connected to an insertion rod (63), the insertion rod (63) is fixedly connected to a connecting sleeve (68), the end of the connecting sleeve (68) close to the photovoltaic device (2) is fixedly connected to a clamping plate (64), four insertion holes (66) are opened through the right end of the clamping plate (64), and the four insertion holes (66) are fixedly connected to fixing pins (67), and the inner surface of the clamping plate (64) is fixedly connected to a soft pad (65).

2. A photovoltaic module wiring device for photovoltaic power generation according to claim 1, characterized in that: The length of the slot (21) is smaller than the thickness of the photovoltaic device (2), the two connecting plates (3) are symmetrically distributed left and right, and the width of the two connecting plates (3) is larger than the thickness of the mounting plate (1).

3. The photovoltaic module wiring device for photovoltaic power generation according to claim 1, characterized in that: The diameter of the insertion rod (63) is equal to the inner diameter of the connecting sleeve (68), the inner diameter of the insertion hole (66) is equal to the diameter of the fixing pin (67), and the diameter of the cushion (65) is equal to the inner diameter of the splint (64).

4. The photovoltaic module wiring device for photovoltaic power generation according to claim 1, characterized in that: The size of the card block (61) is compatible with the size of the card slot (21), and the size of the soft pad (65) is compatible with the size of the connector (4) and the cable (5).

5. The photovoltaic module wiring device for photovoltaic power generation according to claim 1, characterized in that: The cable fixing assembly (7) comprises a fixing plate (71), the upper end of the fixing plate (71) is provided with two second connection holes (72), the lower end of the fixing plate (71) is fixedly connected to a buffer rod (73), the lower end of the buffer rod (73) is fixedly connected to a mounting rod (74), and one end of the mounting rod (74) close to the cable (5) is fixedly connected to two clamping rings (75), and the inner surfaces of the two clamping rings (75) are fixedly connected to a fixing sleeve (76).

6. A photovoltaic module wiring device for photovoltaic power generation according to claim 5, characterized in that: The two second connection holes (72) are adapted to the positions and sizes of the two first connection holes (31) on the same side, and the diameter of the fixing sleeve (76) is equal to the inner diameter of the clamping ring (75).

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