Solar cell panel capable of preventing wiring short circuit

Abstract

The utility model relates to a solar cell panel capable of preventing wiring short circuit, and belongs to the technical field of solar cell panels, the solar cell panel comprises a solar panel frame and a cell panel body arranged in the solar panel frame, and the cell panel body is located on the rear side face of the solar panel frame and extends to form a connector line. A cover plate used for sealing the inner space of the solar panel frame is buckled on the rear side face of the solar panel frame. According to the solar cell panel capable of preventing the wiring short circuit, the rear side surface of the solar cell panel is buckled with the cover plate in an exposed state, and the sealing ring is mounted on the outer side of the cover plate, so that the cover plate can effectively seal the solar panel frame, and the short circuit of a joint wire caused by rainwater downstream is reduced; the connector wire is covered through the soft cushion on the pressing block to reduce exposure, meanwhile, the connector wire can be arranged, heat of the connector wire in a closed state is conducted through the arrangement of the heat dissipation pipe and the heat discharge pipe, and therefore the phenomenon that the connector wire is overheated can be reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of solar cell panels, in particular to a solar cell panel capable of preventing short circuit of wiring. BACKGROUND

[0002] Solar cell panels are devices that convert the energy of solar photons into electrical energy through the photovoltaic effect. They are usually composed of multiple solar cells made of semiconductor materials such as silicon, which can directly convert sunlight into electric current.

[0003] Solar cell panels complete the connection and transmission of converted electrical energy in the form of a string. The line heads of solar cell panels are usually drawn out from the rear for wiring. Since solar cell panels are usually inclined on the support, when it rains, rainwater flows along the inclined direction of the solar cell panel and easily contacts the line heads, causing short circuit. To solve the above problems, the application provides a solar cell panel capable of preventing short circuit of wiring. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the application provides a solar cell panel capable of preventing short circuit of wiring, which has the advantages of being capable of sealing the solar cell panel to reduce the short circuit caused by the contact of rainwater with the joint line.

[0005] To achieve the above purpose, the application provides the following technical scheme: a solar cell panel capable of preventing short circuit of wiring, comprising a solar panel frame and a cell panel body built in the solar panel frame, wherein the cell panel body extends the joint line on the rear side of the solar panel frame.

[0006] A cover plate for sealing the internal space of the solar panel frame is buckled on the rear side of the solar panel frame, a pressing block for sealing the exposed part of the joint line is also fixedly installed on the ledge, a receiving groove with a semicircular cross section is formed on the surface of the pressing block, and a soft pad is bonded in the receiving groove.

[0007] Further, a grid is fixedly installed on the inner wall of the solar panel frame for fixing the cell panel body.

[0008] Further, a groove is formed on the rear side of the solar panel frame for embedding the cover plate, and the cover plate is buckled in the groove.

[0009] Further, a sealing ring is fixedly installed at the outer edge of the cover plate.

[0010] Further, a ledge is integrally extended on the cover plate, and the size of the ledge corresponds to the inner wall of the solar panel frame.

[0011] Further, the end of the soft pad is coated with hot melt adhesive.

[0012] Further, the inside of the block is hollow, and an L-shaped heat dissipation pipe is communicated on the side of the block, and the heat dissipation pipe includes a plurality of heat dissipation pipes arranged on both ends of the block.

[0013] Further, the cover plate is further inserted with a heat dissipation pipe penetrating the platform, and the heat dissipation pipe is perpendicular to the cover plate and extends a length.

[0014] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0015] The solar panel prevents the short circuit of the connecting wire. The back side of the solar panel is connected to the cover plate in the bare state, and the sealing ring is installed on the outside of the cover plate, so that the cover plate can effectively seal the solar panel frame to reduce the short circuit of the connecting wire caused by the rainwater. The cover plate has a block, and the soft pad on the block covers the connecting wire to reduce the exposure, and can also arrange the connecting wire. The heat dissipation pipe and the heat dissipation pipe conduct the heat of the connecting wire in the closed state, so as to reduce the overheating of the connecting wire. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole structure diagram of the solar panel frame of the present application.

[0017] Fig. 2 It is a structure diagram of the cover plate of the present application.

[0018] Fig. 3 It is a top view of the cover plate of the present application.

[0019] Fig. 4 It is a structure diagram of the block of the present application.

[0020] In the figure: 1, solar panel frame; 2, grid; 3, battery panel body; 4, connecting wire; 5, groove; 6, cover plate; 7, platform; 8, sealing ring; 9, block; 10, containing groove; 11, soft pad; 12, hot melt adhesive; 13, heat dissipation pipe; 14, heat dissipation pipe. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Please refer to Figs. 1 to 3The solar panel of the embodiment prevents short circuit of the connecting line, comprising a solar panel frame 1, a solar panel body 3 built in the solar panel frame 1, and the solar panel body 3 extending a connecting line 4 on the back side of the solar panel frame 1.

[0023] Further, a grid 2 is fixedly installed on the inner wall of the solar panel frame 1 for fixing the solar panel body 3.

[0024] The outer periphery of the connecting line 4 is protected by an insulating cable, and the end of the connecting line 4 is directly exposed.

[0025] In the embodiment, the front side of the solar panel frame 1 is closed by a glass plate, and a cover plate 6 for closing the internal space of the solar panel frame 1 is buckled on the back side of the solar panel frame 1.

[0026] It should be noted that the back side of the solar panel frame 1 is provided with a groove 5 for embedding the cover plate 6, and the cover plate 6 is buckled in the groove 5.

[0027] Preferably, a sealing ring 8 is fixedly installed at the outer edge of the cover plate 6, and the sealing ring 8 can improve the closing effect of the cover plate 6 buckled on the solar panel frame 1.

[0028] In the embodiment, the cover plate 6 integrally extends a rail 7 corresponding to the size of the inner wall of the solar panel frame 1, and the embedding of the rail 7 can reduce the contact of rainwater with the back of the solar panel body 3.

[0029] In the embodiment, the rail 7 is further fixedly installed with a pressing block 9 for closing the exposed part of the connecting line 4, and the surface of the pressing block 9 is provided with a receiving groove 10 with a semicircular cross section, and a soft pad 11 is bonded in the receiving groove 10.

[0030] In this way, the soft pad 11 contacts and adheres to the connecting line 4, so that the exposed part of the connecting line 4 can be protected, and the wires of the connecting line 4 can also be squeezed and arranged to avoid messy wiring.

[0031] It should be noted that the end of the soft pad 11 is coated with hot melt adhesive 12, and the hot melt adhesive 12 can realize the internal closing of the pressing block 9.

[0032] In the embodiment, the pressing block 9 is hollow, and the side surface of the pressing block 9 is further communicated with a heat dissipation pipe 13 bent in L shape, and the heat dissipation pipe 13 comprises a plurality of pipes arranged at both ends of the pressing block 9, and the heat dissipation pipe 13 can guide the heat accumulated in the connecting line 4 to avoid overheating of the connecting line 4.

[0033] In the embodiment, the cover plate 6 is also inserted with a heat exhaust pipe 14 penetrating to the along the table 7, the heat exhaust pipe 14 is perpendicular to the cover plate 6 and extends a length, through the heat exhaust pipe 14, the heat in the solar panel frame 1 can not be accumulated.

[0034] The working principle of the above embodiment is:

[0035] After the battery plate body 3 is completed to be installed in the solar panel frame 1, the joint wire 4 of the battery plate body 3 is led out, and the cover plate 6 is buckled on the solar panel frame 1, at this time, the cover plate 6 is extruded on the groove 5 at the bottom of the solar panel frame 1 through the externally fixed sealing ring 8, so that the cover plate 6 is tightly buckled, and the pressing block 9 on the cover plate 6 is buckled on the back side of the battery plate body 3 corresponding to the position of the joint wire 4 on the battery plate body 3, at this time, the soft pad 11 installed on the pressing block 9 can contact and cover the joint wire 4, realizing the protection of the exposed part of the joint wire 4, and the both ends of the pressing block 9 are sealed by the hot melt adhesive 12, so as to realize effective protection against short circuit caused by joint rain leakage, and the heat generated by covering the joint wire 4 can be dissipated to the outside of the solar panel frame 1 by the continuously communicated heat dissipation pipe 13 and the heat exhaust pipe 14 in the hollow cavity of the pressing block 9, reducing the overheating phenomenon.

[0036] It should be noted that, in this text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A solar panel with short circuit prevention, comprising a solar panel frame (1) and a solar panel body (3) built into the solar panel frame (1), characterized in that: The solar panel body (3) is located on the rear side of the solar panel frame (1) and has an extended connector line (4); A cover plate (6) for closing the internal space of the solar panel frame (1) is fastened on the rear side surface of the solar panel frame (1), an edge platform (7) is integrally extended on the cover plate (6), and a pressure block (9) for closing the exposed part of the connector line (4) is fixedly installed on the edge platform (7), and a receiving groove (10) with a semicircular cross section is provided on the surface of the pressure block (9), and a soft pad (11) is bonded in the receiving groove (10).

2. A solar panel with wiring short circuit protection according to claim 1, characterized in that: A grid (2) is also fixedly mounted on the inner wall of the solar panel frame (1) for fixing the solar panel body (3).

3. The solar cell panel with wiring short circuit protection according to claim 1, characterized in that: A groove (5) for the cover plate (6) to be embedded is provided on the rear side surface of the solar panel frame (1), and the cover plate (6) is buckled into the groove (5).

4. The solar cell panel with wiring short circuit protection according to claim 1, characterized in that: A sealing ring (8) is fixedly mounted on the outer edge of the cover plate (6).

5. The solar cell panel with wiring short circuit protection according to claim 1, characterized in that: The edge platform (7) corresponds to the inner wall size of the solar panel frame (1).

6. The solar cell panel with wiring short circuit protection according to claim 1, characterized in that: The end of the soft pad (11) is also coated with hot melt adhesive (12).

7. The solar cell panel with wiring short circuit protection according to claim 1, characterized in that: The interior of the pressing block (9) is hollow, and a heat dissipation pipe (13) bent in an L shape is connected to the side of the pressing block (9). The heat dissipation pipe (13) includes a plurality of heat dissipation pipes (13) arranged on both ends of the pressing block (9).

8. The solar cell panel with wiring short circuit protection according to claim 7, characterized in that: The cover plate (6) is also plugged with a heat exhaust pipe (14) that passes through the edge platform (7). The heat exhaust pipe (14) is perpendicular to the cover plate (6) and extends for a certain length.

Images