CN213916653U - A tool for laminate polymer battery laser spot welding - Google Patents
A tool for laminate polymer battery laser spot welding Download PDFInfo
- Publication number
- CN213916653U CN213916653U CN202022916168.0U CN202022916168U CN213916653U CN 213916653 U CN213916653 U CN 213916653U CN 202022916168 U CN202022916168 U CN 202022916168U CN 213916653 U CN213916653 U CN 213916653U
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- CN
- China
- Prior art keywords
- backup pad
- laminate polymer
- polymer battery
- bottom plate
- spot welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to a tool for laminate polymer battery laser spot welding, including the bottom plate, install a plurality of spacing posts on the bottom plate and set up the backup pad in the bottom plate top, be equipped with the recess on the opposed face of bottom plate and backup pad, laminate polymer battery group is located between bottom plate and the backup pad, and laminate polymer battery group's both ends are located the recess, be equipped with in the backup pad with spacing hole that spacing post corresponds, backup pad are established on spacing post through spacing hole cover, and spacing post is located laminate polymer battery group's all around, the middle part of backup pad is equipped with the installing port, is equipped with the clamp plate in the installing port, and the clamp plate passes through locking mechanism to be connected with the backup pad, and the clamp plate compresses tightly the PCB board at laminate polymer battery group top, is equipped with adjustable guide post subassembly around the backup pad. The problem of the rosin joint appears in the laser spot welding process is solved.
Description
Technical Field
The utility model belongs to the technical field of new forms of energy power battery equipment and specifically relates to a tool for laminate polymer battery laser spot welding is related to.
Background
As a new clean energy, the lithium ion power battery has the advantages of high energy density, good safety, light weight, long cycle life and the like, and is widely applied to an energy storage system in new energy power. Lithium ion power battery is laminate polymer battery, and current laminate polymer battery nickel piece is when carrying out laser welding, if compress tightly unstable the case, has the problem of rosin joint easily, and this patent designs a tool that is used for laminate polymer battery laser spot welding to the problem of rosin joint.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tool for laminate polymer battery laser spot welding in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a tool for laminate polymer battery laser spot welding, includes the bottom plate, installs a plurality of spacing posts on the bottom plate and sets up the backup pad in the bottom plate top, be equipped with the recess on the opposed face of bottom plate and backup pad, laminate polymer battery group lies in between bottom plate and the backup pad, and laminate polymer battery group's both ends are located the recess, be equipped with in the backup pad with spacing hole that spacing post corresponds, the backup pad is established on spacing post through spacing hole cover, and spacing post is located laminate polymer battery group all around, the middle part of backup pad is equipped with the installing port, is equipped with the clamp plate in the installing port, and the clamp plate passes through locking mechanism and is connected with the backup pad, and the clamp plate compresses tightly the PCB board at laminate polymer battery group top, is equipped with adjustable guide post subassembly around the backup pad.
Furthermore, the pressing plate is provided with a through hole corresponding to the lug on the PCB.
Furthermore, the locking mechanism is a quick locking clamp arranged on the supporting plate, and the end of the quick locking clamp is positioned on the surface of the pressing plate.
Furthermore, adjustable guide post subassembly includes the gum cover, the screw thread guide post of being connected with the gum cover, connects the nut at screw thread guide post tip, overlaps the spring of establishing on the screw thread guide post, the stopper of being connected with the nut.
Furthermore, the number of the limiting columns is four.
Further, the number of the locking mechanisms is four.
The utility model has the advantages that: when the jig is used, the soft package battery pack is located between the bottom plate and the supporting plate, the two ends of the soft package battery pack are respectively located in the grooves of the bottom plate and the supporting plate, the limiting columns are located on the periphery of the soft package battery pack and are limited, the middle portion of the supporting plate is provided with the mounting opening, a pressing plate is arranged in the mounting opening and is connected with the supporting plate through a locking mechanism, the pressing plate presses a PCB at the top of the soft package battery pack, the pressing state of the soft package battery is achieved, the supporting plate is provided with adjustable guide column assemblies all around, the supporting contact surface can be controlled through the adjustable guide column assemblies, the soft package battery pack is supported from the bottom of the PCB, the pressing force applied to the top of the soft package battery is used for supporting, the pressing state of a nickel sheet of the soft package battery is achieved, and the problem of false welding in the laser spot welding process is solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded schematic view of the present invention;
fig. 3 is a schematic structural view of the locking mechanism of the present invention;
fig. 4 is a schematic structural diagram of the adjustable guide post assembly of the present invention.
Detailed Description
As shown in fig. 1-4, a tool for laminate polymer battery laser spot welding, comprising a base plate 1, install a plurality of spacing posts 2 on bottom plate 1 and set up backup pad 3 in 1 top of bottom plate, be equipped with recess 4 on the facing surface of bottom plate 1 and backup pad 3, laminate polymer battery group 5 is located between bottom plate 1 and the backup pad 3, laminate polymer battery group 4's both ends are located the recess, be equipped with the spacing hole 6 that corresponds with spacing post 2 in the backup pad 3, backup pad 3 overlaps through spacing 6 covers in the hole on spacing post 2, spacing post 2 is located laminate polymer battery group 5 around, the middle part of backup pad 3 is equipped with installing port 7, be equipped with clamp plate 8 in the installing port 7, clamp plate 8 is connected with backup pad 3 through locking mechanism 9, clamp plate 8 compresses tightly the PCB board 10 at laminate polymer battery group 5 top, be equipped with adjustable guide post subassembly around backup pad 3.
Furthermore, the pressing plate 8 is provided with a through hole 11 corresponding to the tab on the PCB 10. The locking mechanism 9 is a quick locking clamp arranged on the supporting plate 3, and the end of the quick locking clamp is positioned on the surface of the pressing plate 8. The number of the limiting columns 2 is four, and the number of the locking mechanisms 9 is four.
Further, the adjustable guide column assembly comprises a rubber sleeve 12, a threaded guide column 13 connected with the rubber sleeve 12, a nut 14 connected to the end of the threaded guide column 13, a spring 15 sleeved on the threaded guide column 13, and a limiting block 16 connected with the nut 14.
When the jig is used, the soft package battery pack 5 is located between the bottom plate 1 and the support plate 3, the two ends of the soft package battery pack 5 are respectively located in the grooves 4 of the bottom plate 1 and the support plate 3, the limiting columns 2 are located around the soft package battery pack 5 and are limited, the middle part of the support plate 3 is provided with the mounting opening 7, a pressing plate 8 is arranged in the mounting opening 7, the pressing plate 8 is connected with the support plate 3 through a locking mechanism 9, the pressing plate 8 compresses the PCB 10 at the top of the soft package battery pack 5, the pressing state of the soft package battery is realized, the support plate is provided with adjustable guide column assemblies all around, the supporting contact surface can be controlled through the adjustable guide column assemblies, the soft package battery pack is supported from the bottom of the PCB, the pressing force applied above the soft package battery is used for supporting, the pressing state of the nickel sheet of the soft package battery is reached, and the problem of false welding in the laser spot welding process is solved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a tool for laminate polymer battery laser spot welding, includes the bottom plate, installs a plurality of spacing posts on the bottom plate and sets up the backup pad in the bottom plate top, its characterized in that, be equipped with the recess on the opposed face of bottom plate and backup pad, laminate polymer battery group is located between bottom plate and the backup pad, laminate polymer battery group's both ends are located the recess, be equipped with in the backup pad with spacing hole that spacing post corresponds, backup pad are established on spacing post through spacing hole cover, and spacing post is located laminate polymer battery group around, the middle part of backup pad is equipped with the installing port, is equipped with the clamp plate in the installing port, and the clamp plate passes through locking mechanism and is connected with the backup pad, and the clamp plate compresses tightly the PCB board at laminate polymer battery group top, is equipped with adjustable guide post subassembly around the backup pad.
2. The jig for the laser spot welding of the soft package battery is characterized in that the pressing plate is provided with through holes corresponding to tabs on the PCB.
3. The jig for the laser spot welding of the soft package battery is characterized in that the locking mechanism is a quick-locking clamp installed on the supporting plate, and the end of the quick-locking clamp is located on the surface of the pressing plate.
4. The jig for the laser spot welding of the soft package battery is characterized in that the adjustable guide column assembly comprises a rubber sleeve, a threaded guide column connected with the rubber sleeve, a nut connected to the end of the threaded guide column, a spring sleeved on the threaded guide column, and a limiting block connected with the nut.
5. The jig for the laser spot welding of the soft package battery is characterized in that the number of the limiting columns is four.
6. The jig for the laser spot welding of the soft package battery is characterized in that the number of the locking mechanisms is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022916168.0U CN213916653U (en) | 2020-12-08 | 2020-12-08 | A tool for laminate polymer battery laser spot welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022916168.0U CN213916653U (en) | 2020-12-08 | 2020-12-08 | A tool for laminate polymer battery laser spot welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213916653U true CN213916653U (en) | 2021-08-10 |
Family
ID=77149351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022916168.0U Active CN213916653U (en) | 2020-12-08 | 2020-12-08 | A tool for laminate polymer battery laser spot welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213916653U (en) |
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2020
- 2020-12-08 CN CN202022916168.0U patent/CN213916653U/en active Active
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| GR01 | Patent grant |