Wiring structure of photovoltaic module frame and photovoltaic module

Abstract

The utility model relates to the technical field of solar cells, in particular to a wiring structure of a photovoltaic module frame and a photovoltaic module. Comprising a template fixedly connected to the top of the template and a laminated board clamped in the template; and a wiring assembly; comprising a bearing plate slidably connected to the bottom of the mounting plate and a moving plate arranged on one side of the bearing plate. And a mounting assembly, comprising a connecting plate arranged on the outer side of a mounting plate in a clearance mode and a shifting plate fixedly connected to the edge of one side of the outer wall of the connecting plate, a sliding plate is fixedly connected to the edge of one side of the inner wall of the connecting plate, and the sliding plate is located in a sliding groove. A plurality of cables can be arranged, fixed and limited, the cables are prevented from being stacked together, a worker can conveniently and rapidly disassemble and assemble the mounting plate through the mounting assembly, and the working efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of solar cells, and particularly relates to a wiring structure of a photovoltaic module frame and a photovoltaic module. Background Art

[0002] A solar cell is a device that directly converts light energy into electrical energy through the photovoltaic effect or the photochemical effect, which is called solar photovoltaics in physics, abbreviated as PV. Among them, a photovoltaic module is the core part of a solar power generation system and also the most important part. A single solar cell cannot be directly used as a power source. To be used as a power source, several single cells must be connected in series and parallel and tightly encapsulated into a module. For example, the existing published document CN220173200U - A wiring structure of a photovoltaic module frame and a photovoltaic module discloses a wiring structure and a photovoltaic module that improve the maintenance efficiency.

[0003] However, a current existing wiring structure of a photovoltaic module frame and a photovoltaic module has the following deficiencies in actual use: During the installation process of the frame body of the photovoltaic module, the staff installs it on the load-bearing plate through anti-loosening bolts, and this method is cumbersome and time-consuming in the operation process, resulting in low work efficiency; and the wiring structure installs a limiting tab through a locking bolt to limit the wire-clamping plate and cooperates with a wire receiving groove to limit the cable. This method is rather cumbersome when the staff places and extracts the cable, resulting in low work efficiency. At the same time, it cannot limit the wiring of multiple cables, and it is easy to cause multiple cables to be wound together, affecting subsequent maintenance and use. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a wiring structure of a photovoltaic module frame and a photovoltaic module. By setting a wiring component, it is convenient to quickly place and extract the cable. At the same time, multiple wire grooves are provided on the wiring board and the load-bearing plate, which can wire and fix and limit multiple cables to avoid multiple cables being stacked together. And through the installation component, it is convenient for the staff to quickly disassemble and install the installation board, with high work efficiency.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a wiring structure of a photovoltaic module frame, including,

[0007] An installation board; including a U-shaped plate fixedly connected to its top and a laminate clamped inside the U-shaped plate; and,

[0008] A wiring component; including a wire receiving plate slidably connected to the bottom of the installation board and a moving plate arranged on one side of the wire receiving plate.

[0009] The utility model is further configured such that a sealing strip is adhesively bonded to the inner top end of the template, a load-bearing plate is installed on the outer side of the upper surface of the mounting plate, and clamping grooves are provided at both front and rear ends of the bottom of the load-bearing plate.

[0010] The utility model is further configured such that slots are provided at both front and rear ends of the bottom of the mounting plate, square holes are formed at both front and rear ends of the edge of one side of the surface of the mounting plate, and sliding grooves are provided at both front and rear ends of the outer wall of one side of the mounting plate.

[0011] The utility model is further configured such that round holes are arrayed from front to back at the top of the outer wall of the wire-bearing plate, wiring plates are installed from front to back at the bottom of the moving plate, and wire grooves are arrayed from top to bottom at the opposite end faces of the wire-bearing plate and the wiring plate.

[0012] The utility model is further configured such that plug plates are fixedly connected to both front and rear ends of the upper surfaces of the wire-bearing plate and the moving plate, and the plug plates are slidably inserted into the slots, and first connecting rods are fixedly connected at equal intervals from front to back on the inner wall of the moving plate.

[0013] The utility model is further configured such that the other end of the first connecting rod passes through the through hole on the first fixing plate and is connected to the first limiting plate, and a first spring is sleeved on the outer wall of the first connecting rod.

[0014] The utility model is further configured such that the first spring is located between the first fixing plate and the first limiting plate, and the outer wall of the first fixing plate is fixed on the inner wall of the round hole.

[0015] The utility model also proposes a photovoltaic module, including a mounting component; and a connecting plate disposed at intervals outside the mounting plate, and a dial plate fixedly connected to the outer edge of one side of the outer wall of the connecting plate, and a sliding plate fixedly connected to the inner edge of one side of the inner wall of the connecting plate, and the sliding plate is located inside the sliding groove

[0016] The utility model is further configured such that a connecting column is fixedly connected to the front end of the inner wall of the connecting plate, the other end of the connecting column passes through the limiting hole on the outer wall of the square hole and is connected to the clamping plate, and a second connecting rod is fixedly connected to the inner wall of the clamping plate, and the other end of the second connecting rod passes through the through hole on the second fixing plate and is connected to the second limiting plate.

[0017] The utility model is further configured such that a second spring is sleeved on the outer wall of the second connecting rod, and the second spring is located between the clamping plate and the second fixing plate, and the outer wall of the second fixing plate is fixed on the inner wall of the square hole.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model realizes the separation and closing of the wiring board and the load-bearing board by setting a wiring component, which can drive the moving plate and the wiring board to move under the elastic performance of the first spring, so as to facilitate the quick placement and extraction of cables, saving time and effort and having high work efficiency. At the same time, a plurality of wire grooves are arranged on the inner walls of the wiring board and the load-bearing board, so that a plurality of cables can be wired and fixed in position, achieving the purpose of uniform wiring and avoiding the accumulation of multiple cables and entanglement of multiple cables, which is not convenient for subsequent maintenance and sorting by staff.

[0020] 2. The utility model realizes the limiting effect between the clamping plate and the clamping groove by setting an installation component, which can drive the clamping plate to move under the elastic performance of the second spring, and then facilitates the staff to quickly disassemble and assemble the installation board, saving time and effort and having high work efficiency.

[0021] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic diagram of the overall structure of the wiring structure of the frame of a photovoltaic module and the photovoltaic module of the present utility model.

[0024] Figure 2 It is an exploded view of the wiring structure of the frame of a photovoltaic module and the photovoltaic module of the present utility model.

[0025] Figure 3 It is a schematic diagram of the structure of the installation board described in the present utility model.

[0026] Figure 4 It is an exploded view of the wiring component described in the present utility model.

[0027] Figure 5 It is a schematic diagram of the structure of the installation component described in the present utility model. In the drawings, the list of components represented by each reference numeral is as follows:

[0028] 100. Mounting plate; 101. U-shaped plate; 101a. Sealing strip; 102. Laminate; 103. Load-bearing plate; 103a. Card slot; 104. Slot; 105. Square hole; 106. Slide groove; 200. Wiring assembly; 201. Cable-bearing plate; 201a. Cable groove; 201b. Round hole; 202. Plug board; 203. Moving plate; 204. Wiring board; 205. First connecting rod; 206. First spring; 207. First fixing plate; 208. First limiting plate; 300. Mounting assembly; 301. Connecting plate; 301a. Pushing plate; 301b. Slide plate; 302. Connecting column; 303. Clamping plate; 304. Second connecting rod; 305. Second spring; 306. Second fixing plate; 307. Second limiting plate. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1

[0031] Referring to Figures 1 to 4 , which is the first embodiment of the present invention. This embodiment provides a wiring structure for the frame of a photovoltaic module. The mounting plate 100 is clamped with the laminate 102 through the U-shaped plate 101 provided at the top; and, a wiring assembly 200 located directly below it, the wiring assembly 200 includes a cable-bearing plate 201 slidably connected to the bottom of the mounting plate 100 and a moving plate 203 mounted on one side of the cable-bearing plate 201.

[0032] Specifically, a sealing strip 101a is adhesively bonded to the inner top end of the U-shaped plate 101. A load-bearing plate 103 is mounted on the outer side of the upper surface of the mounting plate 100. Card slots 103a are provided at both the front and rear ends of the bottom of the load-bearing plate 103. Slots 104 are provided at both the front and rear ends of the bottom of the mounting plate 100. Square holes 105 are opened at both the front and rear ends of the edge of one side of the surface of the mounting plate 100. Slide grooves 106 are provided at both the front and rear ends of the outer wall of one side of the mounting plate 100. Round holes 201b are arrayed from front to back at the top of the outer wall of the cable-bearing plate 201. Wiring boards 204 are arrayed from front to back at the bottom of the moving plate 203. Cable grooves 201a are arrayed from top to bottom at the opposite end faces of the cable-bearing plate 201 and the wiring board 204.

[0033] Furthermore, the wire-bearing plate 201 and the moving plate 203 are correspondingly arranged. The sealing rubber strip 101a can increase the stability of the laminated board 102. The cross-section of the card slot 103a is L-shaped, and a plurality of wire grooves 201a are arranged on the wire-bearing plate 201, which is convenient for routing and limiting and fixing multiple wires at the same time, facilitating subsequent arrangement.

[0034] Operation process: During the use of the photovoltaic module, the photovoltaic module needs to be used in cooperation with wires. To ensure the cleanliness and beauty of the back surface of the photovoltaic module, the wires can be placed in the wire grooves 201a on the wire-bearing plate 201. A plurality of wire grooves 201a are arranged on the opposite surfaces of the wire-bearing plate 201 and the wiring plate 204, so that multiple wires can be routed, fixed in sequence and limited, achieving the purpose of wire bundling and uniform wiring, avoiding multiple wires piling up together and getting entangled, which is not convenient for subsequent maintenance and arrangement by the staff.

[0035] Embodiment 2

[0036] Refer to Figure 4 This embodiment is different from the first embodiment in that: an elastic structure for adjusting the position of the wiring plate 204 is provided, which is convenient for the staff to quickly draw in and release the wires, and has high work efficiency.

[0037] Specifically, plug plates 202 are fixedly connected to the front and rear ends of the upper surfaces of the wire-bearing plate 201 and the moving plate 203, and the plug plates 202 are slidably inserted into the slots 104. The inner wall of the moving plate 203 is fixedly connected with first connecting rods 205 at equal intervals from front to back. The other ends of the first connecting rods 205 pass through the through holes in the first fixing plate 207 and are connected to the first limiting plate 208. A first spring 206 is sleeved on the outer wall of the first connecting rod 205. The first spring 206 is located between the first fixing plate 207 and the first limiting plate 208, and the outer wall of the first fixing plate 207 is fixed on the inner wall of the circular hole 201b.

[0038] Furthermore, the plug plates 202 are slidably inserted into the slots 104, which is convenient for installing and disassembling the moving plate 203 and the wire-bearing plate 201, quickly and conveniently. The moving plate 203 and the first limiting plate 208 are connected by the first connecting rods 205, playing a role of connection and transmission. Under the elastic performance of the first spring 206, the moving plate 203 can be driven to move, achieving the purpose of moving the wiring plate 204.

[0039] Operation process: When placing the cable, pull the moving plate 203 outward. The moving plate 203 moves under the assistance of the inserting plate 202 and the slot 104 due to the force. Since the inner wall of the moving plate 203 is connected to the first limiting plate 208 through the first connecting rod 205, when the moving plate 203 moves outward, it will drive the first limiting plate 208 to move under the action of the first connecting rod 205. The movement of the first limiting plate 208 will compress the first spring 206, and the moving plate 203 and multiple wiring plates 204 at the bottom can be moved away from the outside of the cable receiving plate 201. Then, the cables can be sequentially placed inside the corresponding wire grooves 201a. After the cables are placed, stop applying force to the moving plate 203 and the wiring plates 204. At this time, under the elastic performance of the first spring 206, the moving plate 203 and the wiring plates 204 can be bounced back to the surface of the cable receiving plate 201, thereby fixing and limiting the cables in the wire grooves 201a. At the same time, it is convenient for the staff to quickly place and extract the cables, saving time and effort and having high work efficiency.

[0040] Embodiment 3

[0041] Refer to Figure 5 , what is different about this embodiment from the above embodiments is that: an installation component 300 that can quickly disassemble and assemble the photovoltaic module is provided. The installation component 300 realizes the limiting installation with the slot 103a by adjusting the position of the clamping plate 303 through the second spring 305, and has high work efficiency.

[0042] Specifically, the installation component 300 includes a connecting plate 301 arranged at an interval outside the installation plate 100, and a dial plate 301a fixedly connected to one side edge of the outer wall of the connecting plate 301. One side edge of the inner wall of the connecting plate 301 is fixedly connected with a sliding plate 301b, and the sliding plate 301b is located inside the sliding groove 106. The front end of the inner wall of the connecting plate 301 is fixedly connected with a connecting column 302. The other end of the connecting column 302 passes through the limiting hole on the outer wall of the square hole 105 and is connected to the clamping plate 303. A second connecting rod 304 is fixedly connected to the inner wall of the clamping plate 303. The other end of the second connecting rod 304 passes through the through hole on the second fixing plate 306 and is connected to the second limiting plate 307. A second spring 305 is sleeved on the outer wall of the second connecting rod 304, and the second spring 305 is located between the clamping plate 303 and the second fixing plate 306. The outer wall of the second fixing plate 306 is fixed on the inner wall of the square hole 105.

[0043] Further, the dial plate 301a facilitates the application of force by the staff. Under the action of the sliding plate 301b and the sliding groove 106, it can assist the connecting plate 301 to move and play a role in limiting. The connecting plate 301 and the clamping plate 303 are connected by the connecting column 302 to play a role in connecting and transmitting. The cross-section of the clamping plate 303 is L-shaped. The clamping plate 303 and the second limiting plate 307 are connected by the second connecting rod 304 to play a role in connecting and transmitting. Under the elastic performance of the second spring 305, the clamping plate 303 can be driven to move.

[0044] Operation process: When the staff needs to install the frame of the photovoltaic module, place the mounting plate 100 outside the laminate 102 and the load-bearing plate 103, and then push the dial plates 301a on both sides towards the middle. After the dial plates 301a are stressed, they transfer the force to the connecting plate 301. The connecting plate 301 moves under the auxiliary action of the sliding plate 301b and the sliding groove 106. Among them, the inner wall of the connecting plate 301 is connected to the clamping plate 303 through the connecting column 302. Therefore, when the connecting plate 301 moves, it will drive the clamping plate 303 to move under the action of the connecting column 302. The inner wall of the clamping plate 303 is connected to the second limiting plate 307 through the second connecting rod 304. Therefore, when the clamping plate 303 moves, it will drive the second limiting plate 307 to move under the action of the second connecting rod 304 and compress the second spring 305. Then insert the top end of the clamping plate 303 into the card slot 103a at the bottom of the upper load-bearing plate 103, and then stop applying force to the dial plate 301a. At this time, under the elastic performance of the second spring 305, the clamping plate 303 can be bounced back to the initial position and clamped inside the card slot 103a. Among them, the cross-sections of the clamping plate 303 and the card slot 103a are both L-shaped, so as to install the mounting plate 100 at the bottom of the load-bearing plate 103 to play a role in limiting. The disassembly is the same reason, which is convenient for the staff to quickly disassemble and assemble the mounting plate 100, saving time and effort and having high work efficiency.

[0045] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0046] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A wiring structure for the frame of a photovoltaic module, characterized in that: including, a mounting plate (100); including a U-shaped plate (101) fixedly connected to its top and a laminate plate (102) clamped inside the U-shaped plate (101); and, a wiring assembly (200); including a wire-bearing plate (201) slidably connected to the bottom of the mounting plate (100), and a moving plate (203) disposed on one side of the wire-bearing plate (201).

2. The wiring structure of a photovoltaic module frame according to claim 1, characterized in that: A sealing strip (101a) is adhesively bonded to the inner top end of the U-shaped plate (101), a load-bearing plate (103) is mounted on the outer side of the upper surface of the mounting plate (100), and card slots (103a) are provided at both front and rear ends of the bottom of the load-bearing plate (103).

3. The wiring structure of a photovoltaic module frame according to claim 2, characterized in that: Slots (104) are provided at both front and rear ends of the bottom of the mounting plate (100), square holes (105) are formed at both front and rear ends of the edge of one side of the surface of the mounting plate (100), and sliding grooves (106) are provided at both front and rear ends of the outer wall of one side of the mounting plate (100).

4. The wiring structure of a photovoltaic module frame according to claim 3, characterized in that: Round holes (201b) are arranged in an array from front to back at the top of the outer wall of the wire-bearing plate (201), wiring plates (204) are mounted in an array from front to back at the bottom of the moving plate (203), and wire grooves (201a) are arranged in an array from top to bottom on the opposite end faces of the wire-bearing plate (201) and the wiring plates (204).

5. The wiring structure of a photovoltaic module frame according to claim 4, characterized in that: Insertion plates (202) are fixedly connected to both front and rear ends of the upper surfaces of the wire-bearing plate (201) and the moving plate (203), and the insertion plates (202) are slidably inserted into the slots (104), and first connecting rods (205) are fixedly connected at equal intervals from front to back on the inner wall of the moving plate (203).

6. The wiring structure of a photovoltaic module frame according to claim 5, characterized in that: The other end of the first connecting rod (205) passes through a through hole in a first fixing plate (207) and is connected to a first limiting plate (208), and a first spring (206) is sleeved on the outer wall of the first connecting rod (205).

7. The wiring structure of a photovoltaic module frame according to claim 6, characterized in that: The first spring (206) is located between the first fixing plate (207) and the first limiting plate (208), and the outer wall of the first fixing plate (207) is fixed to the inner wall of the round hole (201b).

8. Photovoltaic module, characterized in that: including a wiring structure of a photovoltaic module frame according to claim 7; and, a mounting assembly (300); including a connecting plate (301) disposed at an interval outside the mounting plate (100), and a dial plate (301a) fixedly connected to the edge of one side of the outer wall of the connecting plate (301), a sliding plate (301b) is fixedly connected to the edge of one side of the inner wall of the connecting plate (301), and the sliding plate (301b) is located inside the sliding groove (106).

9. The photovoltaic module according to claim 8, wherein: A connecting column (302) is fixedly connected to the front end of the inner wall of the connecting plate (301), the other end of the connecting column (302) passes through a limiting hole on the outer wall of the square hole (105) and is connected to a clamping plate (303), a second connecting rod (304) is fixedly connected to the inner wall of the clamping plate (303), and the other end of the second connecting rod (304) passes through a through hole in a second fixing plate (306) and is connected to a second limiting plate (307).

10. The photovoltaic module according to claim 9, wherein: A second spring (305) is sleeved on the outer wall of the second connecting rod (304), and the second spring (305) is located between the clamping plate (303) and the second fixing plate (306). The outer wall of the second fixing plate (306) is fixed to the inner wall of the square hole (105).

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