CN219767163U - Welding mechanism for blade battery top cover plate and connecting sheet - Google Patents
Welding mechanism for blade battery top cover plate and connecting sheet Download PDFInfo
- Publication number
- CN219767163U CN219767163U CN202320855052.1U CN202320855052U CN219767163U CN 219767163 U CN219767163 U CN 219767163U CN 202320855052 U CN202320855052 U CN 202320855052U CN 219767163 U CN219767163 U CN 219767163U
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- CN
- China
- Prior art keywords
- welding
- battery
- welding machine
- lifting
- pressing block
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 120
- 238000004544 sputter deposition Methods 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 51
- 239000000428 dust Substances 0.000 claims description 5
- 239000004484 Briquette Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003496 welding fume Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to the technical field of welding of a blade battery top cover plate and a connecting sheet, in particular to a welding mechanism of the blade battery top cover plate and the connecting sheet, which comprises a pressing block, a movable module for driving a welding machine to do lifting and translational movement and a battery shell protection assembly for blocking spark from sputtering to the surface of a battery shell; the pressing block is connected with the welding machine; the through holes are used for enclosing welding tracks between the battery top cover plate and the connecting sheets. When the utility model is used, the risk that sparks are sputtered outwards to the surface of the battery or the other positions of the non-welding area of the connecting sheet during welding are reduced, and the surface of the battery and the other positions of the non-welding area of the connecting sheet are protected to the greatest extent; the connecting piece and the cover plate are pressed and positioned by the pressing block, so that the warping risk of the connecting piece in a non-welding area during welding is reduced; the battery case protection assembly further protects the battery case.
Description
Technical Field
The utility model relates to the technical field of welding of a blade battery top cover plate and a connecting sheet, in particular to a welding mechanism of the blade battery top cover plate and the connecting sheet.
Background
The existing blade battery cover plate and connecting sheet welding mechanism controls the trend of laser through a vibrating mirror to weld. However, in the structure of welding the existing battery cover plate and the connecting sheet, no matter the battery shell or the connecting sheet is exposed outside, the laser welding is lack of protection, the explosion phenomenon can occur, sparks are sputtered to the surface of the battery shell, the surface of the battery is polluted, and the battery shell is broken down in severe cases. Sputtering onto the connecting piece can also cause damage to the surface of the connecting piece, affecting the conductivity.
It is therefore necessary to design a welding mechanism that protects the battery case and the connecting piece.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a welding mechanism for a top cover plate and a connecting sheet of a blade battery.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to a welding mechanism for a blade battery top cover plate and a connecting sheet, which comprises a pressing block, a moving module for driving a welding machine to do lifting and translational movements, and a battery shell protection assembly for blocking spark sputtering to the surface of a battery shell, wherein the pressing block is arranged on the upper surface of the battery shell; the pressing block is connected with the welding machine; the middle part of the pressing block is provided with a through hole; the through holes are used for enclosing welding tracks between the battery top cover plate and the connecting sheets.
Further, the welding machine is connected to the mobile module through a welding machine connecting frame.
Further, the movable module consists of a welding machine propulsion linear module connected to the welding frame and a welding machine lifting linear module connected to the welding machine propulsion linear module; the welding machine connecting frame is connected to the welding machine lifting linear module.
Further, the pressing block and the welding machine are connected to the welding machine connecting frame.
Further, a pressing block lifting element for driving the pressing block to do lifting motion is connected between the welding machine connecting frame and the pressing block.
Further, the pressing block lifting element is a first lifting cylinder; one end of the first lifting cylinder is fixed on the welding machine connecting frame; the other end of the first lifting cylinder is fixed with a pressing block connecting plate; the press block is fixed on the press block connecting plate.
Further, the battery shell protection assembly comprises a protection cover fixing frame, a protection cover lifting module fixed on the protection cover fixing frame and a protection cover connected with the protection cover lifting module.
Further, the protective cover lifting module comprises a protective cover fixing plate fixed on the protective cover fixing frame and a protective cover lifting element with one end fixed on the protective cover fixing plate; the other end of the protective cover lifting element is fixed with a protective cover connecting plate which is in sliding connection with the protective cover fixing plate; the protective cover is fixed on the protective cover connecting plate.
Further, the protective cover lifting element is a second lifting cylinder; two ends of the second lifting cylinder are respectively fixed on the protective cover fixing plate and the protective cover connecting plate.
Further, a dust removing pipe is arranged above the welding machine.
After the structure is adopted, the utility model has the beneficial effects that: according to the welding mechanism for the blade battery top cover plate and the connecting piece, when the welding mechanism is used, the welding positions of the connecting piece and the top cover plate can be enclosed by the range of the through hole, so that sparks generated by welding of a welding machine are greatly reduced from escaping to the outside of the through hole of a pressing block, the risk that the sparks are sputtered outwards to the surface of a battery or the other positions of the non-welding area of the battery during welding is reduced, and the surface of the battery and the other positions of the non-welding area of the connecting piece are greatly protected; the connecting piece and the cover plate are pressed and positioned by the pressing block, so that the warping risk of the connecting piece in a non-welding area during welding is reduced; the battery case protection assembly further protects the battery case.
Drawings
FIG. 1 is a first perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a third perspective view of the present utility model;
reference numerals illustrate:
1. a protective cover fixing frame; 2. a protective cover lifting element; 3. a protective cover; 4. briquetting;
5. pressing a block connecting plate; 6. a welding frame; 7. the welding machine advances the linear module;
8. a welding machine lifting straight line module; 9. a welding machine connecting frame; 10. welding machine; 11. a protective cover fixing plate;
12. a briquette lifting element; 13. a protective cover connecting plate; 14. a dust removal pipe; A. a battery body.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the welding mechanism for the top cover plate and the connecting sheet of the blade battery comprises a pressing block 4, a moving module for driving a welding machine 10 to do lifting and translational movements and a battery shell protection component for blocking spark sputtering to the surface of the battery shell; the pressing block 4 is connected with a welding machine 10; a through hole is formed in the middle of the pressing block 4; the through holes are used for surrounding welding tracks between the battery top cover plate and the connecting sheets; the welder 10 is a laser welder and is not essentially different from the prior art and is not described in detail;
the range of the through hole can enclose the welding position of the connecting sheet and the top cover plate, so that sparks generated by welding of a welding machine are greatly reduced from escaping to the outside of the through hole of the pressing block 4, the risk that the sparks are sputtered outwards to the surface of a battery or the outside of the welding area during welding is reduced, and the surface of the battery and other positions of the non-welding area of the connecting sheet are greatly protected; the connecting piece and the cover plate are pressed and positioned by the pressing block 4, so that the warping risk of the connecting piece in a non-welding area during welding is reduced; the battery case protection assembly further protects the battery case.
As a preferred mode of the utility model, the welding machine 10 is connected to the mobile module by a welding machine connecting frame 9.
As a preferable mode of the utility model, the moving module consists of a welding machine pushing linear module 7 connected to the welding machine frame 6 and a welding machine lifting linear module 8 connected to the welding machine pushing linear module 7; the welding machine connecting frame 9 is connected to the welding machine lifting linear module 8; the machine propulsion linear module 7 can drive the welding machine lifting linear module 8 to move in a front-back translation mode, and the welding machine lifting linear module 8 can drive the welding machine 10 on the welding machine connecting frame 9 to move in a lifting mode.
As a preferred form of the utility model, both the press 4 and the welder 10 are connected to the welder connection 9.
As a preferable mode of the utility model, a pressing block lifting element 12 for driving the pressing block 4 to do lifting motion is connected between the welding machine connecting frame 9 and the pressing block 4; the pressing block 4 is driven by the pressing block lifting element 12 to perform lifting movement, so that the connecting sheet and the cover plate are pressed and positioned.
As a preferred mode of the present utility model, the pressing block lifting element 12 is a first lifting cylinder; one end of the first lifting cylinder is fixed on the welding machine connecting frame 9; the other end of the first lifting cylinder is fixed with a pressing block connecting plate 5; the press block 4 is fixed on the press block connecting plate 5.
As a preferred mode of the utility model, the battery shell protection assembly comprises a protection cover fixing frame 1, a protection cover lifting module fixed on the protection cover fixing frame 1 and a protection cover 3 connected with the protection cover lifting module; when the battery body A reaches the welding position, the protecting cover lifting module is started to drive the protecting cover 3 to move downwards and sleeve the protecting cover 3 on the upper surface of the battery body A.
As a preferred mode of the present utility model, the protective cover lifting module includes a protective cover fixing plate 11 fixed on the protective cover fixing frame 1 and a protective cover lifting element 2 with one end fixed on the protective cover fixing plate 11; the other end of the protective cover lifting element 2 is fixed with a protective cover connecting plate 13 which is in sliding connection with the protective cover fixing plate 11; the protective cover 3 is fixed on a protective cover connecting plate 13; the protective cover lifting element 2 drives the protective cover connecting plate 13 and the protective cover 3 to do lifting movement.
As a preferable mode of the present utility model, the protective cover lifting element 2 is a second lifting cylinder; the two ends of the second lifting cylinder are respectively fixed on the protective cover fixing plate 11 and the protective cover connecting plate 13.
As a preferred mode of the utility model, a dust removing pipe 14 is arranged above the welding machine 10; the dust removing pipe 14 is connected to a vacuum apparatus for sucking in welding fume and sparks.
When the battery body reaches a welding position, the second lifting cylinder drives the protective cover connecting plate and the protective cover to do lifting movement, drives the protective cover to move downwards and sleeves the protective cover on the upper surface of the battery body; the welding machine and the pressing block on the welding machine connecting frame are driven to move to a welding head for welding to reach a welding position by the cooperation action of the machine pushing linear module and the welding machine lifting linear module, the pressing block is driven to move downwards by the first lifting cylinder, and the connecting sheet and the cover plate are pressed and positioned by the pressing block; the range of the through hole can enclose the welding position of the connecting sheet and the top cover plate, so that sparks generated by welding of a welding machine are greatly reduced from escaping to the outside of the through hole of the pressing block, the risk that the sparks are outwards sputtered to the surface of a battery or the outside of the welding area during welding is reduced, and the surface of the battery and other positions of the non-welding area of the connecting sheet are greatly protected; the warping risk of the connecting sheet in the welding process of the non-welding area is reduced; the battery case protection assembly further protects the battery case.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (10)
1. A welding mechanism of a blade battery top cover plate and a connecting sheet is characterized in that: the device comprises a pressing block (4), a moving module for driving a welding machine (10) to do lifting and translational movements and a battery shell protection assembly for blocking spark sputtering to the surface of the battery shell; the pressing block (4) is connected with the welding machine (10); the middle part of the pressing block (4) is provided with a through hole; the through holes are used for enclosing welding tracks between the battery top cover plate and the connecting sheets.
2. The welding mechanism for a battery top cover plate and a connecting sheet of a blade according to claim 1, wherein: the welding machine (10) is connected to the movable module through a welding machine connecting frame (9).
3. The welding mechanism for a battery top cover plate and a connecting sheet of a blade according to claim 2, wherein: the movable module consists of a welding machine propulsion linear module (7) connected to the welding machine frame (6) and a welding machine lifting linear module (8) connected to the welding machine propulsion linear module (7); the welding machine connecting frame (9) is connected to the welding machine lifting linear module (8).
4. The welding mechanism for a battery top cover plate and a connecting sheet of a blade according to claim 2, wherein: the pressing block (4) and the welding machine (10) are connected to the welding machine connecting frame (9).
5. The welding mechanism for the top cover plate and the connecting plate of the blade battery as claimed in claim 4, wherein: a pressing block lifting element (12) for driving the pressing block (4) to do lifting motion is connected between the welding machine connecting frame (9) and the pressing block (4).
6. The welding mechanism for the top cover plate and the connecting plate of the blade battery according to claim 5, wherein: the pressing block lifting element (12) is a first lifting cylinder; one end of the first lifting cylinder is fixed on a welding machine connecting frame (9); the other end of the first lifting cylinder is fixed with a pressing block connecting plate (5); the pressing block (4) is fixed on the pressing block connecting plate (5).
7. The welding mechanism for a battery top cover plate and a connecting sheet of a blade according to claim 1, wherein: the battery shell protection assembly comprises a protection cover fixing frame (1), a protection cover lifting module fixed on the protection cover fixing frame (1) and a protection cover (3) connected with the protection cover lifting module.
8. The welding mechanism for a battery top cover plate and a connecting piece of a blade according to claim 7, wherein: the protective cover lifting module comprises a protective cover fixing plate (11) fixed on the protective cover fixing frame (1) and a protective cover lifting element (2) with one end fixed on the protective cover fixing plate (11); the other end of the protective cover lifting element (2) is fixed with a protective cover connecting plate (13) which is in sliding connection with the protective cover fixing plate (11); the protective cover (3) is fixed on the protective cover connecting plate (13).
9. The welding mechanism for a battery top cover plate and a connecting piece of a blade according to claim 8, wherein: the protective cover lifting element (2) is a second lifting cylinder; two ends of the second lifting cylinder are respectively fixed on the protective cover fixing plate (11) and the protective cover connecting plate (13).
10. The welding mechanism for a battery top cover plate and a connecting sheet of a blade according to claim 1, wherein: a dust removing pipe (14) is arranged above the welding machine (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855052.1U CN219767163U (en) | 2023-04-18 | 2023-04-18 | Welding mechanism for blade battery top cover plate and connecting sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855052.1U CN219767163U (en) | 2023-04-18 | 2023-04-18 | Welding mechanism for blade battery top cover plate and connecting sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767163U true CN219767163U (en) | 2023-09-29 |
Family
ID=88132929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320855052.1U Active CN219767163U (en) | 2023-04-18 | 2023-04-18 | Welding mechanism for blade battery top cover plate and connecting sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767163U (en) |
-
2023
- 2023-04-18 CN CN202320855052.1U patent/CN219767163U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |