Wiring structure of double-sided photovoltaic module
By using a combined structure of sliders, sliders and back plates in a double-sided photovoltaic module, the wiring is hidden in the installation slot, which solves the short circuit and fire problems caused by exposed wiring, and improves safety and reliability.
Patent Information
- Application Number
- CN202421798408.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The wiring structure of existing double-sided photovoltaic modules is exposed, which can easily lead to short circuits and fires, increase maintenance costs and cause economic losses.
The combined structure of slider, slider and back plate is adopted to hide the wiring structure in the installation groove, hide the lines through the connection between slider and slider, and fix the components with hexagon bolts to achieve wiring protection.
Effectively prevent the wiring structure from being exposed, avoid short circuits and fires, reduce maintenance costs, and improve safety and reliability.
Smart Images

Figure CN223079995U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaics, in particular to a wiring structure of a bifacial photovoltaic module. Background Art
[0002] As the name implies, a bifacial module is a module that can generate electricity on both the front and back sides. When sunlight shines on the bifacial module, part of the light will be reflected by the surrounding environment to the back side of the bifacial module, and this part of the light can be absorbed by the battery, thereby contributing to the photocurrent and efficiency of the battery.
[0003] In the prior art, the wiring structures of bifacial photovoltaic modules are all exposed, which are prone to short - circuit and other phenomena under long - term windy and rainy weather, resulting in an increase in maintenance costs. Moreover, the exposed wires are also prone to fire, causing greater economic losses. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problems raised in the above background art, and to propose a wiring structure of a bifacial photovoltaic module.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A wiring structure of a bifacial photovoltaic module, including a bifacial photovoltaic panel, a slider, a sliding plate, a back plate and a hexagon bolt. The bifacial photovoltaic panel is divided into two left - and - right parts. First sliding grooves are opened at the bottoms of the two bifacial photovoltaic panels. First connection holes are opened in the first sliding grooves. The slider penetrates and is slidably connected in the first sliding grooves at the bottoms of the two bifacial photovoltaic panels. Second sliding grooves are opened on the sides of the two bifacial photovoltaic panels. Buckles are fixedly connected to the left and right sides of the sliding plate, and the buckles are slidably connected in the second sliding grooves.
[0007] Preferably, threaded holes are symmetrically opened on the upper surfaces of the two bifacial photovoltaic panels close to the second sliding grooves.
[0008] Preferably, a square groove is opened on the upper surface of the slider, and a first installation groove is opened on the lower surface of the slider.
[0009] Preferably, a second installation groove is opened on the upper surface of the sliding plate. A storage battery is fixedly connected through the second installation groove. Second connection holes are opened on the side surface of the storage battery. Installation columns are fixedly connected in the second installation groove. Installation holes are opened on the upper surfaces of the installation columns.
[0010] Preferably, the back plate is fixedly connected to the side surface of the sliding plate through a hexagon bolt.
[0011] Preferably, both sides of the back plate are fixedly connected in the threaded holes of the bifacial photovoltaic panel through hexagon bolts.
[0012] Compared with the prior art, the utility model has the following advantages:
[0013] By providing an installation groove, the wiring structure of the utility model can be connected through the slider at the bottom and the slide plate at the connection part. After placing the wiring structure into the opened installation groove, the arranged wires can be hidden, thereby protecting the wiring structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of a wiring structure of a double-sided photovoltaic module proposed by the utility model;
[0015] Figure 2 is a rear-view structural diagram of a wiring structure of a double-sided photovoltaic module proposed by the utility model;
[0016] Figure 3 is a schematic structural diagram of a double-sided photovoltaic panel of a wiring structure of a double-sided photovoltaic module proposed by the utility model;
[0017] Figure 4 is a schematic structural diagram of a slider of a wiring structure of a double-sided photovoltaic module proposed by the utility model;
[0018] Figure 5 is a schematic structural diagram of a slide plate of a wiring structure of a double-sided photovoltaic module proposed by the utility model;
[0019] In the figure: 1 double-sided photovoltaic panel, 2 slider, 3 slide plate, 4 back plate, 5 second chute, 6 first chute, 7 first joint hole, 8 threaded hole, 9 hexagon bolt, 10 buckle, 11 second installation groove, 12 storage battery, 13 installation column, 14 installation hole, 15 second joint hole, 16 square groove, 17 first installation groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions in the utility model will be further described below with reference to the drawings and embodiments.
[0021] Refer to Figures 1 - 5, A wiring structure for a bifacial photovoltaic module, comprising a bifacial photovoltaic panel 1, a slider 2, a sliding plate 3, a backplane 4, and a hexagonal bolt 9. The bifacial photovoltaic panel 1 is divided into two left and right parts. First sliding grooves 6 are provided at the bottoms of the two bifacial photovoltaic panels 1. First connection holes 7 are provided in the first sliding grooves 6. The first connection holes 7 are for connecting the connectors of the circuits to the bifacial photovoltaic panel 1. The slider 2 is slidably connected through the first sliding grooves 6 at the bottoms of the two bifacial photovoltaic panels 1. Second sliding grooves 5 are provided on the sides of the two bifacial photovoltaic panels 1. Square grooves 16 are provided on the upper surfaces of the sliders 2. The square grooves 16 are for storing the wiring structure. First mounting grooves 17 are provided on the lower surfaces of the sliders 2. This first mounting groove is for fixing the two bifacial photovoltaic panels 1 to the base. Threaded holes 8 are symmetrically provided on the upper surfaces of the two bifacial photovoltaic panels 1 near the second sliding grooves 5. The two sides of the backplane 4 are fixedly connected to the threaded holes 8 in the bifacial photovoltaic panel 1 through the hexagonal bolts 9. The two bifacial photovoltaic panels 1 and the backplane 4 can be fixedly connected by threaded connection, making it have good stability.
[0022] In the present utility model, the backplane 4 is fixedly connected to the side of the sliding plate 3 through the hexagonal bolt 9. The buckles 10 on both sides of the sliding plate 3 are slidably connected to the second sliding grooves 5. Then, the hexagonal bolt 9 is threadedly connected to the mounting hole 14 at the rear of the sliding plate 3, thereby fixedly connecting the backplane 4 and the sliding plate 3. Buckles 10 are fixedly connected to the left and right sides of the sliding plate 3. The buckles 10 are slidably connected to the second sliding grooves 5. A second mounting groove 11 is provided on the upper surface of the sliding plate 3. A storage battery 12 is fixedly connected through the second mounting groove 11. Second connection holes 15 are provided on the side of the storage battery 12. The second connection holes 15 are for connecting the connectors of the circuits to the storage battery 12. Mounting posts 13 are fixedly connected in the second mounting groove 11. Mounting holes 14 are provided on the upper surfaces of the mounting posts 13. The bifacial photovoltaic panel 1 and the storage battery 12 are connected through the wiring structure, thereby storing the electric energy generated by the bifacial photovoltaic panel 1. By providing the mounting groove, the wiring structure can be connected through the slider at the bottom and the sliding plate at the connection part. The wiring structure is placed in the provided mounting groove, and the arranged wires can be hidden, thereby protecting the wiring structure.
[0023] The functional principle of the present utility model can be elaborated through the following operation methods:
[0024] First, slide the buckles 10 on both sides of the skateboard 3 into the second chute 5, and then thread the hexagon bolt 9 into the mounting hole 14 at the rear side of the skateboard 3, so as to fixedly connect the backboard 4 and the skateboard 3. Then, insert one end joint of the wiring structure into the first joint hole 7, and insert the other end of the wiring structure into the second joint hole 15 on the storage battery 12. After the wiring structure is connected, thread the hexagon bolt 9 into the threaded holes behind the two double-sided photovoltaic panels 1, so as to fixedly connect the backboard 4 and the two double-sided photovoltaic panels 1 together. Then, slide the slider 2 to be connected to the bottom of the double-sided photovoltaic panel 1, and the wiring structure will connect the double-sided photovoltaic panel 1 and the storage battery 12. By providing the installation groove, the present utility model can connect the wiring structure through the slider at the bottom and the skateboard at the connection part, and put the wiring structure into the opened installation groove, so that the arranged wires can be hidden, thereby playing a protective role for the wiring structure.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.
Claims
1. A wiring structure of a double-sided photovoltaic module, comprising a double-sided photovoltaic panel (1), a slider (2), a slide plate (3), a backplane (4) and a hexagonal bolt (9), characterized in that, The double-sided photovoltaic panel (1) is divided into two left and right parts. First chutes (6) are formed at the bottoms of the two double-sided photovoltaic panels (1), and first connector holes (7) are formed in the first chutes (6). The slider (2) is slidably connected through the first chutes (6) at the bottoms of the two double-sided photovoltaic panels (1). Second chutes (5) are formed on the sides of the two double-sided photovoltaic panels (1). Buckles (10) are fixedly connected to the left and right sides of the sliding plate (3), and the buckles (10) are slidably connected in the second chutes (5).
2. The wiring structure of a double-sided photovoltaic module according to claim 1, characterized in that Threaded holes (8) are symmetrically formed on the upper surfaces of the two double-sided photovoltaic panels (1) close to the second chutes (5).
3. The wiring structure of a bifacial photovoltaic module according to claim 1, characterized in that, A square groove (16) is formed on the upper surface of the slider (2), and a first mounting groove (17) is formed on the lower surface of the slider (2).
4. The wiring structure of a double-sided photovoltaic module according to claim 1, characterized in that, A second mounting groove (11) is formed on the upper surface of the sliding plate (3). A storage battery (12) is fixedly connected through the second mounting groove (11). A second connector hole (15) is formed on the side of the storage battery (12). A mounting post (13) is fixedly connected in the second mounting groove (11), and a mounting hole (14) is formed on the upper surface of the mounting post (13).
5. The wiring structure of a bifacial photovoltaic module according to claim 1, characterized in that, The back plate (4) is fixedly connected to the side of the sliding plate (3) by hexagon bolts (9).
6. The wiring structure of a double-sided photovoltaic module according to claim 2, characterized in that, Both sides of the back plate (4) are fixedly connected in the threaded holes (8) of the double-sided photovoltaic panel (1) by hexagon bolts (9).