CN210897465U - Connecting row - Google Patents
Connecting row Download PDFInfo
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- CN210897465U CN210897465U CN201922500923.4U CN201922500923U CN210897465U CN 210897465 U CN210897465 U CN 210897465U CN 201922500923 U CN201922500923 U CN 201922500923U CN 210897465 U CN210897465 U CN 210897465U
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- sheet
- thickness
- nickel
- nickel sheet
- copper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a connecting row, which comprises a plurality of first copper sheets with the same thickness, a first nickel sheet and a second nickel sheet, wherein the first nickel sheet and the second nickel sheet are respectively positioned on the upper side and the lower side of the first copper sheet, and the thickness of the first nickel sheet and the thickness of the second nickel sheet are larger than that of the first copper sheet; the utility model discloses intensity is strong, the pliability is good, low in production cost, characteristics such as anticorrosion are strong.
Description
Technical Field
The utility model relates to a connecting row.
Background
Along with science and technology development, power battery system is more mature, and power battery system the inside PACK is connected usually through the copper bar and is connected, and current copper bar generally forms a copper bar through the same copper sheet welding of a plurality of thickness. After the copper bar process is finished, an electroplating process is also needed, and an anti-corrosion effect is usually formed by electroplating a nickel layer. However, in the electroplating process, the electroplating is not uniform, so that the copper bar is corroded. Therefore, a copper bar with strong corrosion resistance is urgently needed.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides a run-on.
The utility model discloses the technical scheme who solves its technical problem and adopt is: a connecting row comprises a plurality of first copper sheets with the same thickness, and further comprises a first nickel sheet and a second nickel sheet, wherein the first nickel sheet and the second nickel sheet are respectively positioned on the upper side and the lower side of the first copper sheet, and the thickness of the first nickel sheet and the thickness of the second nickel sheet are larger than that of the first copper sheet.
By adopting the structure, the thickness of the two nickel sheets on the two side surfaces is larger than that of the first copper sheet, so that the overall flexibility can be ensured on the premise of ensuring the strength, the overall strength is better, and the overall corrosion-resistant effect is better.
Wherein, the thickness of the first nickel sheet and the thickness of the second nickel sheet are at least 1.5 times of the first copper sheet.
The thickness of the first nickel sheet and the second nickel sheet is limited, and further, the strength of the whole two sides is ensured.
The thickness of the first nickel sheet and the thickness of the second nickel sheet are twice of the thickness of the first copper sheet.
The thickness of the first nickel sheet and the second nickel sheet is preferably twice that of the first copper sheet, and through multiple experimental comparison, the strength and the flexibility of the two sides reach the optimal proportion.
Wherein, the thickness of the first nickel sheet is equal to that of the second nickel sheet.
The arrangement that the thickness of the two is equal is adopted, the symmetry is ensured, and the conductive effect is improved.
The first nickel sheet, the second nickel sheet and the first copper sheet are welded together through polymer diffusion welding, laser welding or ultrasonic welding.
Adopt welded fastening for the joint strength between the whole is higher.
Wherein, the outward sides of the first nickel sheet and the second nickel sheet are plated with chromium films.
The overall protection effect is further improved by matching the metal chromium with the metal nickel.
Wherein, still include insulating cover, insulating cover is established on the run-on.
Through the setting of insulating cover, further improve holistic protecting effect.
Wherein, insulating cover is the PVC material, and insulating cover is fixed on the run for integrated into one piece.
Adopt PVC's setting, further make PVC fixed more firm with the run-on, improve insulating effect.
Wherein, the first nickel sheet and the second nickel sheet are provided with reinforcing ribs.
And the arrangement of the reinforcing ribs is adopted, so that the PVC is further fixedly connected with the first nickel sheet and the second nickel sheet.
Wherein, the two ends of the copper bar are provided with fixing holes.
Wherein, the fixed hole is a waist-shaped hole.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a sectional view of embodiment 1 of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 5 is a sectional view of embodiment 2 of the present invention.
Detailed Description
Example 1:
referring to fig. 1-3, a connection bar includes a plurality of first copper sheets 1, first nickel sheets 2 and second nickel sheets 3 having the same thickness, the first copper sheets 1 having the same thickness are stacked to form a central structure of the connection bar, where the first nickel sheets 2 and the second nickel sheets 3 are located on upper and lower sides of the first copper sheets 1, and the thickness of the first nickel sheets 2 and the thickness of the second nickel sheets 3 are at least 1.5 times of that of the first copper sheets 1, where it is preferable that the thickness of the first nickel sheets 2 and the thickness of the second nickel sheets 3 are twice of that of the first copper sheets 1, and where the thickness of the first nickel sheets 2 is equal to that of the second nickel sheets 3. Further, for example, the first copper sheet 1 has a thickness of 0.1mm, the first nickel sheet 2 has a thickness of 0.2mm, and the second nickel sheet 3 has a thickness of 0.2 mm. Through multiple experimental comparisons, under the thickness proportion, the overall strength and flexibility of the connecting row reach the optimal proportion.
The first nickel sheet 2, the second nickel sheet 3 and the first copper sheet 1 are welded together by polymer diffusion welding, laser welding or ultrasonic welding. Adopt welded fastening for the joint strength between the whole is higher. The first copper sheet 1 is made of red copper, preferably T2 red copper.
The chromium film is plated on one side of the first nickel sheet 2 facing the outer side of the second nickel sheet 3, and the chromium film is plated on the common end of the first nickel sheet 2, the second nickel sheet 3 and the first copper sheet 1. The overall protection effect is further improved by matching the metal chromium with the metal nickel.
Furthermore, the two ends of the connecting row are provided with fixing holes 4, the fixing holes 4 can be waist-shaped holes, and a user can adjust the connecting row at will in the using process.
By adopting the structure, the thickness of the two nickel sheets on the two side surfaces is larger than that of the first copper sheet 1, and the overall flexibility can be ensured on the premise of ensuring the strength, so that the overall strength is better, and the overall corrosion-resistant effect is better.
Example 2:
referring to fig. 4-5, a connection bar includes a plurality of first copper sheets 1, first nickel sheets 2 and second nickel sheets 3 with the same thickness, the first copper sheets 1 with the same thickness are stacked to form a central structure of the connection bar, where the first nickel sheets 2 and the second nickel sheets 3 are located on upper and lower sides of the first copper sheets 1, and the thickness of the first nickel sheets 2 and the thickness of the second nickel sheets 3 are at least 1.5 times of that of the first copper sheets 1, where it is preferable that the thickness of the first nickel sheets 2 and the thickness of the second nickel sheets 3 are twice of that of the first copper sheets 1, and where the thickness of the first nickel sheets 2 is equal to that of the second nickel sheets 3. Further, for example, the first copper sheet 1 has a thickness of 0.1mm, the first nickel sheet 2 has a thickness of 0.2mm, and the second nickel sheet 3 has a thickness of 0.2 mm. Through multiple experimental comparisons, under the thickness proportion, the overall strength and flexibility of the connecting row reach the optimal proportion.
The first nickel sheet 2, the second nickel sheet 3 and the first copper sheet 1 are welded together by polymer diffusion welding, laser welding or ultrasonic welding. Adopt welded fastening for the joint strength between the whole is higher. The first copper sheet 1 is made of red copper, preferably T2 red copper.
Further, first nickel piece 2 is equipped with strengthening rib 31 towards outside one side with second nickel piece 3, the setting of strengthening rib 31 for insulating cover better with the bank of connections be connected fixedly. The chromium film is plated on one side of the first nickel sheet 2 facing the outer side of the second nickel sheet 3, and the chromium film is plated on the common end of the first nickel sheet 2, the second nickel sheet 3 and the first copper sheet 1. The overall protection effect is further improved by matching the metal chromium with the metal nickel.
Furthermore, the two ends of the connecting row are provided with fixing holes 4, the fixing holes 4 can be waist-shaped holes, and a user can adjust the connecting row at will in the using process.
Further, still include insulating cover 5, insulating cover 5 cover is established on the run-on, and insulating cover 5 specifically is the PVC material here, fixes on the run-on through PVC integrated into one piece, because the strengthening rib 31 setting on first nickel piece 2 and the 3 surfaces of second nickel piece for PVC is fixed more firmly with the run-on, improves insulating effect.
By adopting the structure, the thickness of the two nickel sheets on the two side surfaces is larger than that of the first copper sheet 1, and the overall flexibility can be ensured on the premise of ensuring the strength, so that the overall strength is better, and the overall corrosion-resistant effect is better.
Claims (10)
1. A kind of gang, including several first copper sheets with the same thickness, characterized by that: the first nickel sheet and the second nickel sheet are respectively positioned on the upper side and the lower side of the first copper sheet, and the thickness of the first nickel sheet and the thickness of the second nickel sheet are larger than that of the first copper sheet.
2. A connector bank as claimed in claim 1, wherein: the thickness of the first nickel sheet and the thickness of the second nickel sheet are at least 1.5 times of that of the first copper sheet.
3. A connector bank as claimed in claim 2, wherein: the thickness of the first nickel sheet and the thickness of the second nickel sheet are twice of the thickness of the first copper sheet.
4. A connector bank as claimed in claim 2 or 3, wherein: the thickness of the first nickel sheet is equal to that of the second nickel sheet.
5. A connector bank as claimed in claim 1, wherein: the first nickel sheet, the second nickel sheet and the first copper sheet are welded together through polymer diffusion welding, laser welding or ultrasonic welding.
6. A connector bank as claimed in claim 5, wherein: the chromium film is plated on the outward side of the first nickel sheet and the second nickel sheet.
7. A connector bank as claimed in claim 1, wherein: still include insulating cover, insulating cover is established on the run-on.
8. A connector bank as claimed in claim 7, wherein: the insulating cover is PVC material, and the insulating cover is fixed on the run-on for integrated into one piece.
9. A connector bank as claimed in claim 8, wherein: the first nickel sheet and the second nickel sheet are provided with reinforcing ribs.
10. A connector bank as claimed in claim 1, wherein: the two ends of the copper bar are provided with fixing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500923.4U CN210897465U (en) | 2019-12-31 | 2019-12-31 | Connecting row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500923.4U CN210897465U (en) | 2019-12-31 | 2019-12-31 | Connecting row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210897465U true CN210897465U (en) | 2020-06-30 |
Family
ID=71315610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922500923.4U Active CN210897465U (en) | 2019-12-31 | 2019-12-31 | Connecting row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210897465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11901653B2 (en) | 2021-01-19 | 2024-02-13 | Te Connectivity Germany Gmbh | Module connector with at least one displaceable contact assembly |
-
2019
- 2019-12-31 CN CN201922500923.4U patent/CN210897465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11901653B2 (en) | 2021-01-19 | 2024-02-13 | Te Connectivity Germany Gmbh | Module connector with at least one displaceable contact assembly |
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