CN216084993U - Edge folding structure of flexible package lithium battery - Google Patents
Edge folding structure of flexible package lithium battery Download PDFInfo
- Publication number
- CN216084993U CN216084993U CN202121743455.4U CN202121743455U CN216084993U CN 216084993 U CN216084993 U CN 216084993U CN 202121743455 U CN202121743455 U CN 202121743455U CN 216084993 U CN216084993 U CN 216084993U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- pressing plate
- spring
- lithium battery
- 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.)
- Expired - Fee Related
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000002349 favourable effect Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Images
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
-
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a folding structure of a flexible package lithium battery, which comprises a fixed frame fixedly connected to the top end of a workbench, wherein a pressing plate is arranged above the fixed frame, a plurality of folding plates are fixedly connected to two sides of the bottom end of the pressing plate at equal intervals, a plurality of L-shaped plates are fixedly connected to two sides of the pressing plate at equal intervals, a plurality of flattening mechanisms are arranged on two sides of the inner wall of the fixed frame at equal intervals, each flattening mechanism comprises a pushing rod, a first spring and a flattening plate, the pushing rod is positioned on the fixed frame, the first spring is sleeved on the outer wall of the pushing rod, and one side of the flattening plate is fixedly connected with one end of the pushing rod. According to the utility model, the fixing frame, the pressing plate, the angle folding plate, the L-shaped plate, the pushing rod, the first spring and the pressing plate are mutually matched, the angle folding plate folds the square soft package lithium battery, and the pressing plate flattens the folded angle, so that the folding of the square soft package lithium battery is facilitated, the working time is conveniently shortened, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of edge folding structures, in particular to an edge folding structure of a flexible package lithium battery.
Background
The lithium battery pack is only one deck polymer shell on liquid lithium ion battery, structurally adopt the plastic-aluminum membrane packing, the laminate polymer battery can only blow open at most under the condition that takes place the potential safety hazard, the security performance of lithium battery pack is good, laminate polymer battery can not explode like steel-shelled aluminum-shelled electricity core, the design is nimble, laminate polymer battery's shape can be customized according to customer's demand, develop new electric core model, light in weight, laminate polymer battery weight is 40% lighter than the steel-shelled lithium electricity of equal capacity, lighter than the aluminum-shelled battery.
The soft-package lithium battery needs to be manufactured through multi-step processing, the shape of the soft-package lithium battery is a square lithium battery and the like, when the soft-package lithium battery is packaged, the square soft-package lithium battery needs to be folded, when the square soft-package lithium battery is folded, generally, only one square soft-package lithium battery can be folded at a time, and by the mode, the working time can be increased, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a folding structure of a flexible package lithium battery, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a folding structure of a flexible package lithium battery comprises a fixed frame fixedly connected to the top end of a workbench, a pressing plate is arranged above the fixed frame, a plurality of folding plates are fixedly connected to two sides of the bottom end of the pressing plate at equal intervals, a plurality of L-shaped plates are fixedly connected to two sides of the pressing plate at equal intervals, and a plurality of flattening mechanisms are arranged on two sides of the inner wall of the fixed frame at equal intervals;
the mechanism that flattens includes catch bar, first spring and pressure flat board, the catch bar is located fixed frame, first spring housing establish with the outer wall of catch bar, press the one side of flat board and the one end fixed connection of catch bar.
Preferably, a plurality of first logical grooves have been seted up to the equal equidistance in both sides of fixed frame inner wall, the second logical groove has been seted up to one side that first logical groove inner wall, the catch bar is connected with the equal sliding alternate of inner chamber that first logical groove and second led to the groove.
Preferably, the one end of first spring and one side fixed connection of second through-slot wall, the outer wall fixed interlude of catch bar is connected with solid fixed ring, the other end and the solid fixed ring fixed connection of first spring, the outer wall fixed interlude of catch bar is connected with the spacing ring.
Preferably, a plurality of sliding trays have been seted up to the equal equidistance in both sides of fixed frame inner wall bottom, the bottom of pressing the flat board is connected with the inner chamber sliding interlude of sliding tray, the equal fixedly connected with stopper of both sides side of pressing the flat board bottom, the spacing groove with stopper matched with has all been seted up to the both sides of sliding tray inner wall.
Preferably, the inside of fixed frame is provided with the slip and places the piece, the avris fixedly connected with fixed block that the piece was placed in the slip, the fixed block alternates with the inner chamber of fixed frame and is connected.
Preferably, a plurality of dead levers of the equal equidistance fixedly connected with in both sides on fixed frame top, the outer wall cover of dead lever is equipped with the second spring, the outer wall and the pressing plate slip interlude of dead lever are connected, the one end and the pressing plate fixed connection of second spring, the other end and the fixed frame fixed connection of second spring.
The utility model has the technical effects and advantages that:
(1) according to the utility model, the fixing frame, the pressing plate, the angle folding plate, the L-shaped plate, the pushing rod, the first spring and the pressing plate are mutually matched, the angle folding plate folds the square soft package lithium battery, and the pressing plate flattens the folded angle, so that the folding of a plurality of square soft package lithium batteries is facilitated, the working time is conveniently shortened, and the working efficiency is improved;
(2) according to the utility model, the sliding placing block and the fixing block are matched with each other, so that the square soft package lithium batteries are placed at the top end of the sliding placing block and positioned at the designated position, and the folding of the square soft package lithium batteries is facilitated, and the square soft package lithium batteries can be taken out conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front sectional view of the angle folding plate according to the present invention.
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a work table; 2. a fixing frame; 3. a pressing plate; 4. a corner folding plate; 5. an L-shaped plate; 6. a push rod; 7. a first spring; 8. a fixing ring; 9. a limiting ring; 10. pressing a flat plate; 11. a limiting block; 12. fixing the rod; 13. a second spring; 14. sliding the placing block; 15. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a folding structure of a soft package lithium battery as shown in figures 1-3, which comprises a workbench 1, wherein the top end of the workbench 1 is fixedly connected with a fixed frame 2, a pressing plate 3 is arranged above the fixed frame 2, a plurality of folding plates 4 are fixedly connected to the two sides of the bottom end of the pressing plate 3 at equal intervals, the bottoms of the folding plates 4 are trapezoidal, the edges of the square soft package battery can be folded into an angle, the folded edges of a pressing plate 10 can be conveniently pressed into a right angle, a plurality of L-shaped plates 5 are fixedly connected to the two sides of the pressing plate 3 at equal intervals, the bottoms of the L-shaped plates 5 are provided with inclined planes, the pushing rod 6 can be conveniently pushed to move when the pressing plate 3 moves, the square soft package battery can be conveniently folded, a plurality of flattening mechanisms are arranged at equal intervals on the two sides of the inner wall of the fixed frame 2, each flattening mechanism comprises a pushing rod 6, a first spring 7 and a pressing plate 10, the other end of catch bar 6 is equipped with the inclined plane, be favorable to L template 5 to promote catch bar 6 and move, catch bar 6 is favorable to promoting dull and stereotyped 10 and moves, the elasticity of first spring 7 is favorable to restoring to the original position after catch bar 6 moves, dull and stereotyped 10 is favorable to promoting the side motion of square laminate battery fold to one side of dog-ear board 4, and then be convenient for press into the right angle to square laminate battery, be convenient for carry out the hem to square laminate battery, catch bar 6 is located fixed frame 2, the outer wall with catch bar 6 is established to first spring 7 cover, one side of dull and stereotyped 10 and the one end fixed connection of catch bar 6.
A plurality of first logical grooves have been seted up to the equal equidistance in both sides of 2 inner walls of fixed frame, and the second logical groove has been seted up to one side that first logical groove inner wall, and catch bar 6 and the equal sliding alternate connection of inner chamber that first logical groove and second led to the groove.
One end of the first spring 7 is fixedly connected with one side of the second through groove inner wall, the outer wall of the push rod 6 is fixedly connected with the fixing ring 8 in an inserting mode, the other end of the first spring 7 is fixedly connected with the fixing ring 8 in a penetrating mode, and the outer wall of the push rod 6 is fixedly connected with the limiting ring 9 in an inserting mode. The position of the push rod 6 is limited, and the push rod 6 is prevented from being separated from the inner cavities of the first through groove and the second through groove due to the elastic force of the first spring 7.
A plurality of sliding trays have been seted up to the equal equidistance in both sides of 2 inner wall bottoms of fixed frame, and the bottom of dull and stereotyped 10 is connected with the inner chamber sliding alternate of sliding tray, and the equal fixedly connected with stopper 11 in both sides side of dull and stereotyped 10 bottom is favorable to leading to the motion of dull and stereotyped 10, makes dull and stereotyped 10 be the motion of horizontal direction, and the spacing groove with stopper 11 matched with has all been seted up to the both sides of sliding tray inner wall.
The inside of fixed frame 2 is provided with the slip and places piece 14, is favorable to placing a plurality of square laminate polymer batteries, and the avris fixedly connected with fixed block 15 of the piece 14 is placed in the slip, and fixed block 15 and the inner chamber of fixed frame 2 slip interlude are connected.
The equal equidistance fixedly connected with of both sides on 2 tops of fixed frame 12 a plurality of dead levers 12, the outer wall cover of dead lever 12 is equipped with second spring 13, and second spring 13's elasticity is favorable to restoring to the original position after pressing 3 motions of pressing the board, the repetitive operation of being convenient for, the outer wall of dead lever 12 with press 3 slip interlude of boards to be connected, the one end and the 3 fixed connection of pressing the board of second spring 13, the other end and the 2 fixed connection of fixed frame of second spring 13.
The working principle of the utility model is as follows:
when the square soft package lithium battery needs to be flanged, firstly, the fixing block 15 is pulled, the fixing block 15 drives the sliding placement block 14 to be in sliding penetrating connection in the inner cavity of the fixing frame 2, then the plurality of square soft package lithium batteries are placed at the top end of the sliding placement block 14 at equal intervals, after the placement is finished, the sliding placement block 14 is pushed into the fixing frame 2, then the pressing plate 3 is pressed downwards, the pressing plate 3 slides on the outer wall of the fixing rod 12, the second spring 13 is compressed, then the pressing plate 3 pushes the plurality of angle folding plates 4 to move downwards, then the angle folding plates 4 are firstly contacted with the edges of the square soft package lithium batteries, then the angle folding plates 4 press the edges of the square soft package lithium batteries downwards under the matching of the pressing plate 10 and the sliding placement block 14, an included angle is formed, and then the pushing rod 6 is pushed to slide in the inner cavities of the first through groove and the second through groove by the pressing of the L-shaped plate 5, then the fixing ring 8 compresses the first spring 7, meanwhile, the pressing plate 10 is pushed to be attached to the folded edge of the square soft package lithium battery, then when the fixing ring moves to a certain position, the edge of the square soft package lithium battery is located between the angle folding plate 4 and the pressing plate 10, then, the edge folding of the square soft package lithium battery is completed, then when the pressing plate 3 is loosened, the elastic force of the first spring 7 enables the pushing rod 6 to be restored to the original position, the elastic force of the second spring 13 enables the pressing plate 3 to be restored to the original position, and therefore the edge folding of the square soft package lithium batteries can be achieved simultaneously.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The edge folding structure of the flexible package lithium battery comprises a workbench (1), and is characterized in that a fixed frame (2) is fixedly connected to the top end of the workbench (1), a pressing plate (3) is arranged above the fixed frame (2), a plurality of angle folding plates (4) are fixedly connected to two sides of the bottom end of the pressing plate (3) at equal intervals, a plurality of L-shaped plates (5) are fixedly connected to two sides of the pressing plate (3) at equal intervals, and a plurality of flattening mechanisms are arranged on two sides of the inner wall of the fixed frame (2) at equal intervals;
mechanism flattens includes catch bar (6), first spring (7) and presses dull and stereotyped (10), catch bar (6) are located fixed frame (2), the outer wall with catch bar (6) is established to first spring (7) cover, press the one side of dull and stereotyped (10) and the one end fixed connection of catch bar (6).
2. The folding structure of the flexible package lithium battery as claimed in claim 1, wherein the fixing frame (2) has a plurality of first through slots equidistantly formed on both sides of the inner wall thereof, a second through slot is formed on one side of the inner wall thereof, and the pushing rod (6) is slidably inserted into and connected with the inner cavities of the first through slot and the second through slot.
3. The folding structure of the lithium battery with the flexible package according to claim 1, wherein one end of the first spring (7) is fixedly connected with one side of the inner wall of the second through groove, a fixing ring (8) is fixedly inserted and connected to the outer wall of the push rod (6), the other end of the first spring (7) is fixedly connected with the fixing ring (8), and a limiting ring (9) is fixedly inserted and connected to the outer wall of the push rod (6).
4. The folding structure of the flexibly packaged lithium battery as claimed in claim 1, wherein a plurality of sliding grooves are formed on both sides of the bottom end of the inner wall of the fixing frame (2) at equal intervals, the bottom of the pressing plate (10) is slidably inserted into the inner cavity of the sliding grooves, the limiting blocks (11) are fixedly connected to both sides of the bottom of the pressing plate (10), and the limiting grooves are formed on both sides of the inner wall of the sliding grooves and matched with the limiting blocks (11).
5. The folding structure of the lithium battery with the flexible package as claimed in claim 1 is characterized in that a sliding placing block (14) is arranged inside the fixing frame (2), a fixing block (15) is fixedly connected to the side of the sliding placing block (14), and the fixing block (15) is slidably inserted into the inner cavity of the fixing frame (2).
6. The folding structure of the flexibly packaged lithium battery as claimed in claim 1, wherein a plurality of fixing rods (12) are fixedly connected to both sides of the top end of the fixing frame (2) at equal intervals, a second spring (13) is sleeved on the outer wall of each fixing rod (12), the outer wall of each fixing rod (12) is slidably inserted into the pressing plate (3), one end of each second spring (13) is fixedly connected to the pressing plate (3), and the other end of each second spring (13) is fixedly connected to the fixing frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743455.4U CN216084993U (en) | 2021-07-28 | 2021-07-28 | Edge folding structure of flexible package lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743455.4U CN216084993U (en) | 2021-07-28 | 2021-07-28 | Edge folding structure of flexible package lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216084993U true CN216084993U (en) | 2022-03-18 |
Family
ID=80666859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743455.4U Expired - Fee Related CN216084993U (en) | 2021-07-28 | 2021-07-28 | Edge folding structure of flexible package lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216084993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024075964A1 (en) * | 2022-10-05 | 2024-04-11 | 주식회사 엘지에너지솔루션 | Secondary battery, manufacturing method for same secondary battery, and pressing device used for same manufacturing method |
-
2021
- 2021-07-28 CN CN202121743455.4U patent/CN216084993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024075964A1 (en) * | 2022-10-05 | 2024-04-11 | 주식회사 엘지에너지솔루션 | Secondary battery, manufacturing method for same secondary battery, and pressing device used for same manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |