CN219286609U - Strip-shaped tab welding sheet - Google Patents
Strip-shaped tab welding sheet Download PDFInfo
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- CN219286609U CN219286609U CN202320021202.9U CN202320021202U CN219286609U CN 219286609 U CN219286609 U CN 219286609U CN 202320021202 U CN202320021202 U CN 202320021202U CN 219286609 U CN219286609 U CN 219286609U
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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
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Abstract
The utility model relates to the technical field of tab welding pieces and discloses a strip-shaped tab welding piece which comprises a first welding rod, wherein a straight strip-shaped continuous strip-shaped tab welding piece is fixedly arranged at the top of the first welding rod, a first groove is formed in the top of the straight strip-shaped continuous strip-shaped tab welding piece, a second welding rod is arranged on the left side of the first welding rod, and a solid transverse strip-shaped continuous strip-shaped tab welding piece is fixedly assembled at the top of the second welding rod. Through the cooperation of first welding rod, straight continuous banded utmost point ear welding piece and first recess use for but large batch automated production, and then greatly reduced manufacturing cost, improved the efficiency of production simultaneously, solved current utmost point ear welding piece shortcoming and can cause production machining efficiency to reduce (0.5 minute produces 1 utmost point position), manufacturing cost is very high, and still input a large amount of equipment and manpower resources after the volume, improved the practicality of the device.
Description
Technical Field
The utility model relates to the technical field of tab welding pieces, in particular to a strip-shaped tab welding piece.
Background
In recent years, with rapid development of electric tools, electric toys, electric bicycles, hybrid electric vehicles, pure electric vehicles, and the like, there is an increasing demand for high power discharge capability of storage batteries. The power lithium ion battery is gradually popularized and applied to the fields because of the advantages of better high-power working performance, high energy density, portability and the like, the lithium ion battery is manufactured by welding positive and negative plates and tabs firstly and then winding the positive and negative plates and the tabs into a round shape or a square shape, and the tab welding device is mainly used for welding the positive and negative plates and the tabs into a whole, so that a strip-shaped tab welding sheet needs to be developed.
The existing tab welding sheet has the defects that the production and processing efficiency is reduced (1 tab is produced in 0.5 min), the production cost is high, a large amount of equipment and human resources are required to be input after the production, the profit of manufacturers is too low, and meanwhile, the loss is caused, so that the strip tab welding sheet is provided for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the strip-shaped tab welding sheet, which has the advantages of strong practicability, good stability and high production efficiency, and solves the problems that the production and processing efficiency is reduced (1 tab is produced in 0.5 minute), the production cost is very high, and a large amount of equipment and manpower resources are required to be input after the production.
The utility model provides the following technical scheme: the strip-shaped tab welding piece comprises a first welding rod, the top of the first welding rod is fixedly provided with a straight strip-shaped continuous strip-shaped tab welding piece, the top of the straight strip-shaped continuous strip-shaped tab welding piece is provided with a first groove, the left side of the first welding rod is provided with a second welding rod, the top of the second welding rod is fixedly provided with a solid transverse strip-shaped continuous strip-shaped tab welding piece, and the top of the solid transverse strip-shaped continuous strip-shaped tab welding piece is provided with a second groove.
As a preferable technical scheme of the utility model, the first groove and the second groove are cross-shaped, the number of the solid horizontal strip-shaped continuous strip-shaped tab welding pieces and the second groove is a plurality, the solid horizontal strip-shaped continuous strip-shaped tab welding pieces and the second groove are uniformly distributed on the top of the second welding rod in parallel, and the distance between the two solid horizontal strip-shaped continuous strip-shaped tab welding pieces is 19.3mm.
As a preferable technical scheme of the utility model, the number of the first grooves and the straight strip-shaped continuous strip-shaped tab welding pieces is a plurality, and the first grooves and the straight strip-shaped continuous strip-shaped tab welding pieces are uniformly distributed on the top of the first welding rod in parallel.
As a preferable technical scheme of the utility model, the connection mode between the first welding rod and the straight strip-shaped continuous strip-shaped tab welding sheet is laser welding, and the connection mode between the second welding rod and the solid transverse strip-shaped continuous strip-shaped tab welding sheet is also laser welding.
As a preferable technical scheme of the utility model, the first welding rod and the second welding rod are both prepared through copper bus plates.
As a preferred embodiment of the present utility model, the tension of the first electrode and the second electrode is lower than 3kg.
Compared with the prior art, the utility model has the following beneficial effects:
1. this banded utmost point ear welding piece uses through the cooperation of first welding rod, straight banded continuous banded utmost point ear welding piece and first recess for but large batch automated production, and then greatly reduced manufacturing cost, improved the efficiency of production simultaneously, solved current utmost point ear welding piece shortcoming and can cause production machining efficiency to reduce (0.5 minute production 1 utmost point position), manufacturing cost is very high, and still throw into a large amount of equipment and manpower resources after the volume, improved the practicality of the device.
2. This banded utmost point ear welding piece makes the cost of production simultaneously reduce by a wide margin through laser automation welded mode, has improved the efficiency of production simultaneously, does not need to throw into too much ultrasonic machine equipment simultaneously, has avoided traditional device to need weld every utmost point ear on the mass flow copper sheet with a large amount of ultrasonic machines and manual, has improved the practicality of device.
Drawings
FIG. 1 is a schematic view of a straight strip continuous strip tab weld of the present utility model;
figure 2 is a schematic diagram of the solid transverse strip continuous strip tab welding tab structure of the present utility model,
in the figure: 1. a first electrode; 2. straight strip-shaped continuous strip-shaped tab welding pieces; 3. a first groove; 4. a second electrode; 5. solid transverse strip-shaped continuous strip-shaped tab welding pieces; 6. and a second groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the strip-shaped tab welding sheet comprises a first welding rod 1, a straight strip-shaped continuous strip-shaped tab welding sheet 2 is fixedly arranged at the top of the first welding rod 1, a first groove 3 is formed in the top of the straight strip-shaped continuous strip-shaped tab welding sheet 2, a second welding rod 4 is arranged at the left side of the first welding rod 1, a solid transverse strip-shaped continuous tab welding sheet 5 is fixedly assembled at the top of the second welding rod 4, and a second groove 6 is formed in the top of the solid transverse strip-shaped continuous strip-shaped tab welding sheet 5.
The shapes of the first groove 3 and the second groove 6 are cross shapes, the number of the solid horizontal strip-shaped continuous strip-shaped tab welding lugs 5 and the number of the second grooves 6 are a plurality, the solid horizontal strip-shaped continuous strip-shaped tab welding lugs 5 and the second grooves 6 are uniformly distributed on the top of the second welding rod 4 in parallel, the distance between the two solid horizontal strip-shaped continuous strip-shaped tab welding lugs 5 is 19.3mm, in the structure, the shapes of the first groove 3 and the second groove 6 are cross shapes, so that convenience of a user in welding the device is improved, stability after welding is higher, the device is not easy to damage, the number of the solid horizontal strip-shaped continuous strip-shaped tab welding lugs 5 and the second grooves 6 are uniformly distributed on the top of the second welding rod 4 in parallel, the number of the device can be adjusted according to actual requirements of manufacturers, and the application range of the device is improved.
The number of the first grooves 3 and the straight strip-shaped continuous strip-shaped tab welding pieces 2 is a plurality of, the first grooves 3 and the straight strip-shaped continuous strip-shaped tab welding pieces 2 are uniformly distributed on the top of the first welding rod 1 in parallel, in the structure, the first grooves 3 and the straight strip-shaped continuous strip-shaped tab welding pieces 2 are uniformly distributed on the top of the first welding rod 1 in parallel, so that a user can adjust the number according to actual requirements of manufacturers, the practicability of the device is improved, the application range is improved, meanwhile, the phenomenon that the structure is too fixed to cause the phenomenon that the welded structure does not reach the standard is avoided, secondary reworking is needed, the working strength of workers is reduced, and the working efficiency of the workers is improved.
The connection mode between the first welding rod 1 and the straight strip-shaped continuous strip-shaped tab welding sheet 2 is laser welding, the connection mode between the second welding rod 4 and the solid transverse strip-shaped continuous strip-shaped tab welding sheet 5 is also laser welding, in the structure, the connection mode between the first welding rod 1 and the straight strip-shaped continuous strip-shaped tab welding sheet 2 is laser welding, the connection mode between the second welding rod 4 and the solid transverse strip-shaped continuous strip-shaped tab welding sheet 5 is also laser welding, so that the stability of a user after the installation and fixation welding is improved, the phenomenon that the traditional welding mode is in cold welding after the welding is avoided, meanwhile, the phenomenon that a battery is overheated and short-circuited during the welding is avoided, the safety of the device is improved, and the phenomenon that the battery is overheated and causes explosion to threaten the life safety of workers during the welding is avoided.
Wherein, first welding rod 1 and second welding rod 4 all are through copper conflux piece preparation, among the above-mentioned structure, utilize first welding rod 1 and second welding rod 4 all to be through copper conflux piece preparation for increase stable power supply product heavy current output more, the battery also is difficult to produce the condition of generating heat, but the continuous utmost point ear of utilization banding simultaneously is automated production in batches, and then greatly reduced manufacturing cost, reduced the loss of producer's production resource simultaneously, improved the practicality of the device.
Wherein, the pulling force of first welding rod 1 and second welding rod 4 is less than 3kg, in the above-mentioned structure, utilize the pulling force of first welding rod 1 and second welding rod 4 to be less than 3kg for need not to be vexation on this power supply product, this welding tab heat resistance is excellent, has improved the practicality of the device.
The working principle is that when the device needs to be welded, the straight strip-shaped continuous strip-shaped tab welding piece 2 is taken first, then the first groove 3 at the top of the straight strip-shaped continuous strip-shaped tab welding piece 2 is welded through laser notation, then the solid transverse strip-shaped continuous strip-shaped tab welding piece 5 is taken in the mode and placed at the top of the first welding rod 1, and then the second groove 6 is welded through laser.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The strip-shaped tab welding piece comprises a first welding rod (1), and is characterized in that: the utility model discloses a welding rod for the solar cell, including first welding rod (1), second welding rod (4), solid horizontal bar shape continuous belt type utmost point ear soldering lug (5), second recess (6) have been seted up at the top of solid horizontal bar shape continuous belt type utmost point ear soldering lug (5), first recess (3) have been seted up at the top of straight bar shape continuous belt type utmost point ear soldering lug (2), the left side of first welding rod (1) is equipped with second welding rod (4), the fixed assembly in top of second welding rod (4).
2. The ribbon-shaped tab weld tab of claim 1, wherein: the shape of first recess (3) and second recess (6) all are the cross, the quantity of the horizontal continuous banded utmost point ear lug of entity (5) and second recess (6) has a plurality of, and the parallel evenly distributed in second welding rod (4) top of a plurality of horizontal continuous banded utmost point ear lug of entity (5) and second recess (6), two the distance between the horizontal continuous banded utmost point ear lug of entity (5) is 19.3mm.
3. The ribbon-shaped tab weld tab of claim 1, wherein: the number of the first grooves (3) and the straight strip-shaped continuous strip-shaped tab welding pieces (2) is a plurality of, and the first grooves (3) and the straight strip-shaped continuous strip-shaped tab welding pieces (2) are uniformly distributed on the top of the first welding rod (1) in parallel.
4. The ribbon-shaped tab weld tab of claim 1, wherein: the connection mode between the first welding rod (1) and the straight strip-shaped continuous strip-shaped tab welding sheet (2) is laser welding, and the connection mode between the second welding rod (4) and the solid transverse strip-shaped continuous strip-shaped tab welding sheet (5) is also laser welding.
5. The ribbon-shaped tab weld tab of claim 1, wherein: the first welding rod (1) and the second welding rod (4) are both prepared through copper bus plates.
6. The ribbon-shaped tab weld tab of claim 1, wherein: the tension of the first welding rod (1) and the second welding rod (4) is lower than 3kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320021202.9U CN219286609U (en) | 2023-01-05 | 2023-01-05 | Strip-shaped tab welding sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320021202.9U CN219286609U (en) | 2023-01-05 | 2023-01-05 | Strip-shaped tab welding sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219286609U true CN219286609U (en) | 2023-06-30 |
Family
ID=86917516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320021202.9U Active CN219286609U (en) | 2023-01-05 | 2023-01-05 | Strip-shaped tab welding sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219286609U (en) |
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2023
- 2023-01-05 CN CN202320021202.9U patent/CN219286609U/en active Active
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