CN210123734U - Prefabricated busbar of shingle assembly - Google Patents
Prefabricated busbar of shingle assembly Download PDFInfo
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- CN210123734U CN210123734U CN201921171887.5U CN201921171887U CN210123734U CN 210123734 U CN210123734 U CN 210123734U CN 201921171887 U CN201921171887 U CN 201921171887U CN 210123734 U CN210123734 U CN 210123734U
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- busbar
- bus bar
- prefabricated
- battery piece
- heat dissipation
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Abstract
The utility model discloses a prefabricated busbar of stack tile subassembly, including battery piece and the prefabricated integrated into one piece busbar, the busbar includes battery piece link, lead wire and busbar interconnection end, battery piece link links to each other with the electrode end of battery piece, battery piece link links to each other with busbar interconnection end through a plurality of lead wires, the outer wall of busbar is provided with the prefabricated guard plate that is used for busbar heat dissipation and insulation, connect through heat conduction silica gel between guard plate and the busbar; through adopting prefabricated integrated into one piece's busbar, reduce connecting resistance, can promote subassembly efficiency, the collection of reducible processing procedure process welds the operating procedure, avoid each spare part welded in-process to cause bad contact's phenomenon, through setting up heat dissipation through-hole, heating panel and heat conduction silica gel, can in time give off the heat that the busbar produced, guarantee the result of use of busbar, the setting of insulating barrier can avoid the busbar phenomenon of leaking electricity to appear.
Description
Technical Field
The utility model relates to a busbar technical field specifically is a prefabricated busbar of shingle assembly.
Background
A bus bar, also called a laminated bus bar, is a power module electrical connection member of a multilayer laminated structure, which can connect power distribution points of a plurality of circuits. The circuit of the laminated photovoltaic module is generally designed by connecting two modules in series, and each module needs to be connected in parallel firstly, so a bus bar needs to be used, the interconnection of the existing solar photovoltaic laminated module is basically the field welding bus bar, the welding quality can not be ensured, the operation steps are complicated, and the solar photovoltaic laminated module is poor in heat dissipation performance and easy to deform in the using process.
Disclosure of Invention
An object of the utility model is to overcome not enough among the prior art, provide a heat dispersion is good, is difficult for taking place to warp, and can avoid causing the prefabricated busbar of shingle assembly of quality problems because of the welding.
The utility model discloses a realize through following technical scheme: the utility model provides a prefabricated busbar of shingle assembly, includes battery piece and prefabricated integrated into one piece's busbar, the busbar includes battery piece link, lead wire and busbar interconnection end, the battery piece link links to each other with the electrode of battery piece, the battery piece link links to each other with busbar interconnection end through a plurality of lead wires, the outer wall of busbar is provided with prefabricated guard plate that is used for the busbar heat dissipation and insulation, be connected through heat conduction silica gel between guard plate and the busbar, the heat dissipation through-hole has been seted up to the inside of guard plate, the inner wall of heat dissipation through-hole is provided with the insulating barrier who is used for preventing the electric leakage, the outer wall of guard plate is provided with and is used for radiating fin.
Preferably, the heat-conducting silica gel is arranged between the bus bars and extends to the lower part of the insulating partition plate.
Preferably, the thickness of the insulating separator is 5-15 μm, and the insulating separator may be a ceramic sheet.
Preferably, the radiating fin is a metal radiating fin, an aluminum alloy fin can be selected, and the thickness of the radiating fin is 8-16 μm.
Preferably, the diameter of the upper end of the heat dissipation through hole is larger than that of the lower end.
The beneficial effects of the utility model reside in that: through adopting prefabricated integrated into one piece's busbar, reduce connecting resistance, can promote subassembly efficiency, the collection of reducible processing procedure process welds the operating procedure, avoid each spare part welded in-process to cause bad contact's phenomenon, through setting up heat dissipation through-hole, heating panel and heat conduction silica gel, can in time give off the heat that the busbar produced, guarantee the result of use of busbar, the setting of insulating barrier can avoid the busbar phenomenon of leaking electricity to appear.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic sectional view of the bus bar of the present invention;
wherein: 1. a battery piece; 2. connecting ends of the battery pieces; 3. a bus bar interconnecting end; 4. a lead wire; 5. a heat dissipating through hole; 6. a heat sink; 7. an insulating spacer; 8. thermally conductive silicone.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-2, a prefabricated bus bar of a laminated assembly comprises a battery piece 1 and a prefabricated integrated bus bar, wherein the bus bar comprises a battery piece connecting end 2, lead wires 4 and a bus bar interconnecting end 3, the battery piece connecting end 2 is connected with an electrode end of the battery piece 1, the battery piece connecting end 2 is connected with the bus bar interconnecting end 3 through a plurality of lead wires 4, the number of the bus bar lead wires 4 can be prefabricated according to actual requirements, the battery piece connecting end is suitable for battery pieces 1 of different types, the prefabricated integrated bus bar is adopted, the connection resistance is reduced, the assembly efficiency is improved, the welding operation steps in the manufacturing process can be reduced, the phenomenon of poor contact in the welding process of each part is avoided, a prefabricated protective plate for heat dissipation and insulation of the bus bar is arranged on the outer wall of the bus bar, the protective plate can prevent the bus bar from deforming, and the protective plate is connected with the bus bar through heat-conducting, heat conduction silica gel 8 does not swell and has good adhesion to most of metal and non-metallic material, can play the sealed bonding effect of heat dissipation to electronic components and parts and do not produce the pollution to all ring edge borders, heat dissipation through-hole 5 has been seted up to the inside of guard plate, the diameter of heat dissipation through-hole 5 upper end is greater than the diameter of lower extreme, conveniently place insulating barrier 7 in the inside of through-hole, the inner wall of heat dissipation through-hole 5 is provided with insulating barrier 7 that is used for preventing the electric leakage, heat conduction silica gel 8 extends to the below of insulating barrier 7, make heat conduction silica gel 8 and insulating barrier 7 contact, be more favorable to the heat dissipation, insulating barrier 7's thickness is 8 mu m, insulating barrier 7 is the potsherd, the outer wall of guard plate is provided with and is used for radiating fin 6, fin 6 is the aluminium alloy piece, fin 6's thickness is 12 mu m, the.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a prefabricated busbar of shingle subassembly, includes battery piece and prefabricated integrated into one piece's busbar, its characterized in that: the bus bar comprises a battery piece connecting end, a lead wire and a bus bar interconnecting end, the battery piece connecting end is connected with an electrode end of a battery piece, the battery piece connecting end is connected with the bus bar interconnecting end through a plurality of lead wires, the outer wall of the bus bar is provided with a prefabricated protective plate for heat dissipation and insulation of the bus bar, the protective plate is connected with the bus bar through heat conducting silica gel, a heat dissipation through hole is formed in the protective plate, an insulating partition plate for preventing electric leakage is arranged on the inner wall of the heat dissipation through hole, and radiating fins are arranged on the outer wall of the protective plate.
2. The laminated assembly prefabricated bus bar of claim 1, wherein: the heat conduction silica gel is arranged between the bus bars and extends to the lower part of the insulating partition plate.
3. The laminated assembly prefabricated bus bar of claim 2, wherein: the thickness of the insulating partition board is 5-15 μm, and the insulating partition board can be a ceramic chip.
4. The laminated assembly prefabricated bus bar of claim 1, wherein: the radiating fins are metal radiating fins, aluminum alloy fins can be selected, and the thickness of the radiating fins is 8-16 microns.
5. The laminated assembly prefabricated bus bar of claim 1, wherein: the diameter of the upper end of the heat dissipation through hole is larger than that of the lower end of the heat dissipation through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921171887.5U CN210123734U (en) | 2019-07-24 | 2019-07-24 | Prefabricated busbar of shingle assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921171887.5U CN210123734U (en) | 2019-07-24 | 2019-07-24 | Prefabricated busbar of shingle assembly |
Publications (1)
Publication Number | Publication Date |
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CN210123734U true CN210123734U (en) | 2020-03-03 |
Family
ID=69634408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921171887.5U Active CN210123734U (en) | 2019-07-24 | 2019-07-24 | Prefabricated busbar of shingle assembly |
Country Status (1)
Country | Link |
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CN (1) | CN210123734U (en) |
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2019
- 2019-07-24 CN CN201921171887.5U patent/CN210123734U/en active Active
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Address after: 452670 siliqiao, kuzhuang Township, Xiangcheng County, Xuchang City, Henan Province Patentee after: Xuchang Jinmeng New Energy Technology Co.,Ltd. Address before: 452670 siliqiao, kuzhuang Township, Xiangcheng County, Xuchang City, Henan Province Patentee before: Xuchang Shoushan Tianyuan Photoelectric Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |