CN213438001U - Laminate polymer battery welding jig - Google Patents
Laminate polymer battery welding jig Download PDFInfo
- Publication number
- CN213438001U CN213438001U CN202021839905.5U CN202021839905U CN213438001U CN 213438001 U CN213438001 U CN 213438001U CN 202021839905 U CN202021839905 U CN 202021839905U CN 213438001 U CN213438001 U CN 213438001U
- Authority
- CN
- China
- Prior art keywords
- support
- plate
- circuit board
- welding jig
- 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.)
- Active
Links
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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a laminate polymer battery welding jig, be in including first support (1) and setting driver (2) of first support (1) lateral part, the output of driver (2) is connected with pushes down subassembly (3), is used for driving push down subassembly (3) downstream, the below of pushing down subassembly (3) is provided with second support (4) that are used for holding a plurality of battery package, second support (4) with one side that pushes down subassembly (3) and correspond is provided with backup pad (5), be provided with circuit board (6) on backup pad (5), the utmost point ear of battery package passes through backup pad (5) butt in circuit board (6), it will to push down subassembly (3) the pad of circuit board (6) press to the utmost point ear of battery package. The utility model discloses can ensure utmost point ear and the laminating of circuit board pad, help improving the welding effect, can also avoid the battery package to receive the extrusion, help improving the protection to electric core.
Description
Technical Field
The utility model belongs to the technical field of the battery production is made, concretely relates to laminate polymer battery welding jig.
Background
Nowadays, as a novel secondary battery, the lithium ion battery has the advantages of high energy density and power density, high working voltage, light weight, small volume, long cycle life, good safety, environmental protection and the like, and has wide application prospects in the aspects of portable electric appliances, electric tools, large-scale energy storage, electric traffic power supplies and the like. Due to the characteristics of lithium batteries, hard-shell batteries with steel shells, aluminum shells and plastic shells generally have potential safety hazards of explosion. The soft package battery has the advantages of high safety, high energy density, long service life and the like, and gradually replaces a hard shell battery.
The battery system mainly comprises a plurality of battery modules, wherein the battery modules are formed by connecting electrodes of a plurality of battery modules in series or in parallel in different forms, and the modules are formed by connecting single batteries in series or in parallel. Two laminate polymer battery constitute a battery module, need pass through the circuit board with laminate polymer battery utmost point ear parallelly connected, adopt laser-beam welding machine with laminate polymer battery utmost point ear welding on the circuit board, want to guarantee the laser welding quality, must guarantee that battery utmost point ear and circuit board closely laminate.
In the welding jig of the related art, the battery pack is easily squeezed, and the tab and the circuit board pad are not tightly attached.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: to the not enough of prior art, provide a laminate polymer battery welding jig, can ensure utmost point ear and the laminating of circuit board pad, help improving the welding effect, can also avoid the battery package to receive the extrusion, help improving the protection to electric core.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a laminate polymer battery welding jig, is in including first support and setting the driver of first support lateral part, the output of driver is connected with pushes down the subassembly, is used for driving push down subassembly downstream, the below of pushing down the subassembly is provided with the second support that is used for holding a plurality of battery package, the second support with one side that the subassembly corresponds is provided with the backup pad down, be provided with the circuit board in the backup pad, the utmost point ear of battery package passes through the backup pad butt in the circuit board, it will to push down the subassembly the pad of circuit board presses to the utmost point ear of battery package.
As a laminate polymer battery welding jig's an improvement, the subassembly that pushes down is including fly leaf, splint and the clamp plate of installing in proper order, the outside extension in both ends of fly leaf forms the convex part, the convex part with the output fixed connection of driver, splint are provided with a plurality of through hole, every the briquetting is installed to the bottom of through hole, the both ends of briquetting are provided with linear spring, the clamp plate is provided with the confession the via hole that the briquetting passed.
As a laminate polymer battery welding jig's an improvement, the push pedal is installed to the output of driver, the push pedal is fixed in the convex part.
As a laminate polymer battery welding jig's an improvement, linear spring's one end is fixed in the bottom surface of splint, linear spring's the other end is fixed in the briquetting.
As a laminate polymer battery welding jig's an improvement, the bottom of briquetting is provided with the arch, the arch is passed the via hole butt in the circuit board, the arch is provided with the through-hole.
As a laminate polymer battery welding jig's an improvement, the fly leaf with through guide post fixed connection between the splint, the top of first support be provided with guide post complex guiding hole.
As an improvement of a laminate polymer battery welding jig, the backup pad includes that notch plate and a plurality of interval set up the inboard baffle of notch plate, the baffle is used for the utmost point ear of interval battery package.
As a laminate polymer battery welding jig's an improvement, first support includes the platform and fixes respectively the riser at platform both ends, the both ends of fly leaf set up respectively the top of riser.
As a laminate polymer battery welding jig's an improvement, install spacing in the first support, spacing includes baffle, backplate and two side shields down, the baffle down backplate and two the side shield encloses into and is used for the restriction the space that the second support removed, two the top of side shield all be provided with backup pad complex cell body.
As a laminate polymer battery welding jig's an improvement, the second support includes bottom plate, two curb plates and back plate, the backup pad the bottom plate, two the curb plate reaches the back plate encloses into the space that is used for holding a plurality of to set up the battery package side by side.
The beneficial effects of the utility model reside in that, the utility model discloses a first support and setting are in the driver of first support lateral part, the output of driver is connected with and pushes down the subassembly, is used for driving push down subassembly downstream, the below of pushing down the subassembly is provided with the second support that is used for holding a plurality of battery package, the second support is provided with the backup pad with one side that the subassembly corresponds of pushing down, be provided with the circuit board in the backup pad, the utmost point ear of battery package passes through the backup pad butt in the circuit board, the subassembly will of pushing down the pad of circuit board presses to the utmost point ear of battery package. Because the lug of the soft package battery is welded on the circuit board, the tight joint of the battery lug and the circuit board must be ensured to ensure the laser welding quality, but in the existing welding fixture, the battery package is easy to be extruded, which causes the explosion of the battery core, and the joint of the lug and the circuit board pad is not tight, which affects the welding effect, therefore, the second bracket for containing a plurality of battery packs is arranged below the pressing component, and the supporting plate is arranged at one side of the second bracket corresponding to the pressing component, when the driver drives the pressing component to press down, a plurality of battery packs are arranged below the supporting plate, the pressing force of the driver completely acts on the supporting plate, moreover, the second bracket plays a role of supporting the supporting plate, the force received by the supporting plate is transmitted to the second bracket, but is not transmitted to the battery pack, thereby greatly improving the protection of the battery core of the battery pack and avoiding the extrusion of the battery pack, the security that helps improving the battery package, and simultaneously, because the circuit board has been placed in the backup pad, the utmost point ear of battery package passes through backup pad butt in the circuit board, the in-process that the subassembly pushed down is driven to push down at the driver, the power that the driver pushed down acts on the circuit board earlier, make the pad of circuit board be close to the utmost point ear of battery package gradually, at last closely laminate the pad of utmost point ear and circuit board, help improving welding effect between the two, and, the backup pad of circuit board below, be in between the electric core of circuit board and battery package all the time, avoid the electric core of battery package to receive the extrusion, play the effect of protection battery package. The utility model discloses can ensure utmost point ear and the laminating of circuit board pad, help improving the welding effect, can also avoid the battery package to receive the extrusion, help improving the protection to electric core.
Drawings
Features, advantages and technical effects of exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural diagram of the second bracket of the present invention.
Fig. 4 is a schematic structural diagram of the support plate of the present invention.
Wherein the reference numerals are as follows:
1-a first scaffold; 11-a platform; 12-standing plates;
2-a driver; 21-a push plate;
3-pressing the assembly; 31-a movable plate; 32-clamping plate; 33-a press plate; 311-a convex portion; 321-a through hole; 322-briquetting; 323-linear spring; 331-via holes; 3221-bump;
4-a second scaffold; 41-a bottom plate; 42-side plate; 43-a back plate;
5-a support plate; 51-a concave plate; 52-a separator;
6-a circuit board;
7-a guide post; 71-a pilot hole;
8-a limiting frame; 81-lower baffle; 82-a tailgate; 83-side baffle.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail with reference to fig. 1 to 4, but the present invention is not limited thereto.
Implementation mode one
The utility model provides a laminate polymer battery welding jig, including first support 1 and the driver 2 of setting at 1 lateral part of first support, the output of driver 2 is connected with pushes down subassembly 3, be used for driving and push down subassembly 3 downstream, the below of pushing down subassembly 3 is provided with the second support 4 that is used for holding a plurality of battery package, second support 4 is provided with backup pad 5 with the one side that pushes down subassembly 3 and corresponds, be provided with circuit board 6 on backup pad 5, the utmost point ear of battery package passes through backup pad 5 butt in circuit board 6, it presses the utmost point ear of battery package to push down subassembly 3 with the pad of circuit board 6.
Because the soft package battery tab is welded on the circuit board, the tight joint of the battery tab and the circuit board must be ensured to ensure the laser welding quality, but in the existing welding fixture, the battery package is easy to be extruded, so that the electric core explodes, and the joint of the tab and the circuit board pad is not tight, thereby affecting the welding effect, as shown in fig. 1 to 4, a second bracket 4 for accommodating a plurality of battery packs is arranged below the pressing component 3, and a support plate 5 is arranged at one side of the second bracket 4 corresponding to the pressing component 3, when the driver 2 drives the pressing component 3 to press downwards, a plurality of battery packs are arranged below the support plate 5, the pressing force of the driver 2 completely acts on the support plate 5, moreover, the second bracket 4 plays a role of supporting the support plate 5, the force received by the support plate 5 is transmitted to the second bracket 4, but is not transmitted to the battery packs, the protection of the electric core of battery package has been promoted greatly, avoid the electric core of battery package to receive the extrusion, help improving the security of battery package, and simultaneously, because circuit board 6 has been placed on backup pad 5, the utmost point ear of battery package passes through backup pad 5 butt in circuit board 6, drive the in-process that pushes down subassembly 3 pushed down at driver 2, the power that driver 2 pushed down acts on circuit board 6 earlier, make the pad of circuit board 6 be close to the utmost point ear of battery package gradually, at last closely laminate utmost point ear and circuit board 6's pad, help improving welding effect between the two, and, backup pad 5 of circuit board 6 below, be in between the electric core of circuit board 6 and battery package all the time, the electric core of avoiding the battery package receives the extrusion, play the effect of protection battery package.
Wherein, driver 2 is the cylinder, and the output of cylinder is up, the output of cylinder and the both sides fixed connection who pushes down subassembly 3, when the telescopic link of cylinder shortens, pushes down subassembly 3 downstream, when the telescopic link extension of cylinder, pushes down subassembly 3 upward movement, and the quantity of driver 2 is two, and every driver can set up a plurality of outputs, and it can to satisfy stable control and push down subassembly 3 up-and-down motion.
According to the utility model discloses an among the laminate polymer battery welding jig, push down subassembly 3 including fly leaf 31, splint 32 and the clamp plate 33 that installs in proper order, the outside extension in both ends of fly leaf 31 forms convex part 311, convex part 311 and driver 2's output fixed connection, splint 32 are provided with a plurality of through hole 321, briquetting 322 is installed to the bottom of every through hole 321, the both ends of briquetting 322 are provided with linear spring 323, clamp plate 33 is provided with the via hole 331 that supplies briquetting 322 to pass. The area of the movable plate 31 is larger than that of the clamping plate 32, the movable plate 31 is fixedly connected with the output end of the driver 2 through the convex parts 311 at two ends, when the telescopic rod of the driver 2 is shortened, the movable plate 31 moves downwards, when the telescopic rod of the driver 2 is extended, the movable plate 31 moves upwards, and as the movable plate 31, the clamping plate 32 and the pressing plate 33 are sequentially installed from top to bottom, the clamping plate 32 and the pressing plate 33 also move up and down along with the movable plate 31; a space for installing the pressing block 322 is formed between the clamping plate 32 and the pressing plate 33, the pressing block 322 is arranged at the bottom of the through hole 321, and the two ends of the pressing block 322 are provided with the linear springs 323, so that a buffering effect is achieved, the pressing force of the pressing component 3 is prevented from being too large, the pressing block 322 is directly collided with the circuit board 6, even the pole lugs of the battery pack are damaged, and meanwhile, the pressing block 322 is enabled to press the circuit board 6, so that the circuit board 6 and the pole lugs of the battery pack are pressed; wherein, clamp plate 33 is provided with the via hole 331 that supplies briquetting 322 to pass, realizes that a plurality of briquetting 322 compresses tightly circuit board 6 for circuit board 6 atress is even, helps improving to compress tightly the effect, and the surface of fly leaf 31 is provided with the fluting with through hole 321 complex, makes the top of a plurality of through hole 321 of splint 32 not shelter from, is convenient for pass through hole 321, welds the utmost point ear of circuit board 6's pad and battery package.
According to the utility model discloses an among the laminate polymer battery welding jig, push pedal 21 is installed to the output of driver 2, and push pedal 21 is fixed in convex part 311. The push plate 21 is added, so that the contact area between the output end of the driver 2 and the convex portion 311 can be increased, that is, the contact area between the output end of the driver 2 and the movable plate 31 is increased, so that the movable plate 31 is stressed more uniformly, the movable plate 31 is beneficial to being stably lifted or pressed down, and the bonding pads of the circuit board 6 are beneficial to being uniformly pressed towards the lugs of the battery pack.
In the utility model discloses an in laminate polymer battery welding jig, linear spring 323's one end is fixed in the bottom surface of splint 32, and linear spring 323's the other end is fixed in briquetting 322. The linear spring 323 not only plays the role of connecting the clamping plate 32 and the pressing block 322 to prevent the pressing block 322 from being separated from the connecting clamping plate 32, but also plays the role of buffering to prevent the pressing force of the pressing component 3 from being too large, so that the pressing block 322 directly collides with the circuit board 6.
According to the utility model discloses an among the laminate polymer battery welding jig, the bottom of briquetting 322 is provided with arch 3221, and arch 3221 passes via hole 331 butt in circuit board 6, and arch 3221 is provided with the through-hole. Because the protrusion 3221 passes through the via hole 331 and abuts against the circuit board 6, that is, the protrusion 3221 contacts with the circuit board 6, only the protrusion 3221 may pass through the via hole 331, if the via hole 331 is too large, the whole pressing block 322 has a risk of falling off from the via hole 331, the structure limits the moving range of the pressing block 322, reduces the risk of falling off of the whole pressing block 322 passing through the via hole 331, and the protrusion 3221 is provided with a through hole, so that the pressing block 322 can conveniently pass through, and the bonding pad of the circuit board 6 and the tab of the battery pack can be welded.
According to the utility model discloses an among the laminate polymer battery welding jig, through guide post 7 fixed connection between fly leaf 31 and the splint 32, the top of first support 1 is provided with guide post 7 complex guiding hole 71. Increase guide post 7, not only play the effect of fixed connection movable plate 31 and splint 32, still be convenient for push down subassembly 3 and first support 1 and fix a position, prevent to push down subassembly 3 or first support 1 and take place the displacement, influence the effect of the utmost point ear of compress tightly circuit board 6's pad and battery package, wherein, guiding hole 71 sets up at the top of riser 12, can prevent to take place the skew after movable plate 31 rises many times or pushes down.
In the laminate polymer battery welding jig according to the present invention, referring to fig. 4, the supporting plate 5 includes a concave plate 51 and a plurality of spacers 52 disposed inside the concave plate 51, and the spacers 52 are used for spacing the tabs of the battery pack. By using the concave plate 51, which can be combined with the rear plate 43 of the second bracket 4, equivalently, forming the top of the second bracket 4, functioning to separate the battery pack from the circuit board 6, the force of depression of the actuator 2 is fully exerted on the support plate 5, moreover, the second bracket 4 plays a role of supporting the supporting plate 5, the force received by the supporting plate 5 is transmitted to the second bracket 4, but is not transmitted to the battery pack, thereby greatly improving the protection of the battery core of the battery pack, avoiding the battery core of the battery pack from being extruded, wherein, the separator 52 is used for separating the tabs of the battery packs, can prevent the tabs of the adjacent battery packs from contacting with each other, and also prevents the tabs from contacting with the first bracket 1, which is helpful for reducing the risk of short circuit of the battery packs, meanwhile, the tab of the battery pack abuts against the circuit board 6 through the separator 52, and the separator 52 plays a role in supporting the tab, so that the pad of the circuit board 6 is conveniently pressed towards the tab of the battery pack.
According to the utility model discloses an among the laminate polymer battery welding jig, first support 1 includes platform 11 and fixes riser 12 at platform 11 both ends respectively, and the both ends of fly leaf 31 set up the top at riser 12 respectively. Riser 12 plays support driver 2, prevents that driver 2 from taking place the skew, helps driver 2 steadily to drive to push down subassembly 3, wherein, increases platform 11, is convenient for install welding jig on the workstation, can prevent that welding jig from taking place to rock, helps improving welded stability.
The utility model discloses a theory of operation is:
the lower part of the pressing component 3 is provided with a second support 4 for accommodating a plurality of battery packs, one side of the second support 4 corresponding to the pressing component 3 is provided with a support plate 5, when the driver 2 drives the pressing component 3 to press down, the plurality of battery packs are arranged below the support plate 5, the pressing force of the driver 2 completely acts on the support plate 5, moreover, the second support 4 plays a role of supporting the support plate 5, the force received by the support plate 5 is transmitted to the second support 4 but not transmitted to the battery packs, the protection of the battery cells of the battery packs is greatly improved, the battery cells of the battery packs are prevented from being extruded, the safety of the battery packs is improved, meanwhile, as the circuit board 6 is arranged on the support plate 5, the polar lugs of the battery packs are abutted to the circuit board 6 through the support plate 5, in the process that the driver 2 drives the pressing component 3 to press down, the pressing force of the driver 2 acts on the circuit board 6 first, make the pad of circuit board 6 be close to the utmost point ear of battery package gradually, closely laminate utmost point ear and circuit board 6's pad at last, help improving welding effect between the two, moreover, backup pad 5 of circuit board 6 below is in between the electric core of circuit board 6 and battery package all the time, avoids the electric core of battery package to receive the extrusion, plays the effect of protection battery package.
Second embodiment
The difference from the first embodiment is that: install spacing 8 in first support 1 of this embodiment, spacing 8 includes baffle 81, backplate 82 and two side shields 83 down, and baffle 81, backplate 82 and two side shields 83 enclose into the space that is used for restricting second support 4 and removes down, and the top of two side shields 83 all is provided with the cell body with backup pad 5 complex. In the process of pushing down the subassembly 3, two side baffles 83 of spacing 8 prevent that second support 4 from taking place the displacement or rocking in the left and right directions, help improving the stability of battery package in the second support 4, simultaneously, prevent that second support 4 from taking place to heel, can't aim at the subassembly 3 position of pushing down, influence welding effect. The two side baffles 83 are additionally provided with gaps, so that a user can conveniently mount or dismount the second bracket 4 from the limiting frame 8, and the efficiency of mounting or dismounting the second bracket 4 is improved; wherein, the top of two side shield 83 all is provided with backup pad 5 complex cell body, and the cell body plays the support to backup pad 5, and when backup pad 5 received the power of pushing down, partial pressure can be shared to two side shield 83, avoids backup pad 5 to take place the displacement, plays the effect of the electric core of protection battery package.
Other structures are the same as those of the first embodiment, and are not described herein again.
Third embodiment
The difference from the first embodiment is that: the second bracket 4 of the present embodiment includes a bottom plate 41, two side plates 42, and a rear plate 43, and the support plate 5, the bottom plate 41, the two side plates 42, and the rear plate 43 enclose a space for accommodating a plurality of battery packs arranged side by side. The second support 4 is relatively independent from the first support 1, so that the battery pack can be prevented from being extruded, and the battery core of the battery pack can be protected; the two side plates 42 are additionally provided with gaps, so that a user can conveniently take out the battery pack from the second support 4, and the efficiency of taking and placing the battery pack is improved.
Other structures are the same as those of the first embodiment, and are not described herein again.
Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. The utility model provides a laminate polymer battery welding jig which characterized in that: including first support (1) and setting be in driver (2) of first support (1) lateral part, the output of driver (2) is connected with pushes down subassembly (3), is used for driving push down subassembly (3) downstream, the below of pushing down subassembly (3) is provided with second support (4) that are used for holding a plurality of battery package, second support (4) with one side that pushes down subassembly (3) and correspond is provided with backup pad (5), be provided with circuit board (6) on backup pad (5), the utmost point ear of battery package passes through backup pad (5) butt in circuit board (6), push down subassembly (3) will the pad of circuit board (6) is pressed to the utmost point ear of battery package.
2. The pouch battery welding jig of claim 1, characterized in that: push down subassembly (3) including fly leaf (31), splint (32) and clamp plate (33) that install in proper order, the both ends of fly leaf (31) are outwards extended and are formed convex part (311), convex part (311) with the output fixed connection of driver (2), splint (32) are provided with a plurality of through hole (321), every briquetting (322) are installed to the bottom of through hole (321), the both ends of briquetting (322) are provided with linear spring (323), clamp plate (33) are provided with the confession through hole (331) that briquetting (322) passed.
3. The pouch battery welding jig of claim 2, characterized in that: the output end of the driver (2) is provided with a push plate (21), and the push plate (21) is fixed on the convex part (311).
4. The pouch battery welding jig of claim 2, characterized in that: one end of the linear spring (323) is fixed on the bottom surface of the clamping plate (32), and the other end of the linear spring (323) is fixed on the pressing block (322).
5. The pouch battery welding jig of claim 2, characterized in that: the bottom of the pressing block (322) is provided with a protrusion (3221), the protrusion (3221) penetrates through the through hole (331) and abuts against the circuit board (6), and the protrusion (3221) is provided with a through hole.
6. The pouch battery welding jig of claim 2, characterized in that: the movable plate (31) and the clamping plate (32) are fixedly connected through a guide post (7), and a guide hole (71) matched with the guide post (7) is formed in the top of the first support (1).
7. The pouch battery welding jig of claim 1, characterized in that: the support plate (5) comprises a concave plate (51) and a plurality of separators (52) arranged at intervals on the inner side of the concave plate (51), and the separators (52) are used for separating the tabs of the battery packs.
8. The pouch battery welding jig of claim 2, characterized in that: the first support (1) comprises a platform (11) and vertical plates (12) fixed at two ends of the platform (11) respectively, and two ends of the movable plate (31) are arranged at the tops of the vertical plates (12) respectively.
9. The pouch battery welding jig of claim 1, characterized in that: install spacing (8) in first support (1), spacing (8) are including baffle (81), backplate (82) and two side shield (83) down, baffle (81) down backplate (82) and two side shield (83) enclose into and are used for the restriction the space that second support (4) removed, two the top of side shield (83) all be provided with backup pad (5) complex cell body.
10. The pouch battery welding jig of claim 1, characterized in that: the second support (4) comprises a bottom plate (41), two side plates (42) and a rear plate (43), and the support plate (5), the bottom plate (41), the two side plates (42) and the rear plate (43) enclose a space for accommodating a plurality of battery packs arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839905.5U CN213438001U (en) | 2020-08-28 | 2020-08-28 | Laminate polymer battery welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021839905.5U CN213438001U (en) | 2020-08-28 | 2020-08-28 | Laminate polymer battery welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213438001U true CN213438001U (en) | 2021-06-15 |
Family
ID=76318863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021839905.5U Active CN213438001U (en) | 2020-08-28 | 2020-08-28 | Laminate polymer battery welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213438001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083124A (en) * | 2021-12-13 | 2022-02-25 | 合肥澎湃能源技术有限公司 | Lithium cell fast welder |
| CN115990736A (en) * | 2021-10-20 | 2023-04-21 | 宁德时代新能源科技股份有限公司 | Welding jig and method for manufacturing welding jig |
-
2020
- 2020-08-28 CN CN202021839905.5U patent/CN213438001U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115990736A (en) * | 2021-10-20 | 2023-04-21 | 宁德时代新能源科技股份有限公司 | Welding jig and method for manufacturing welding jig |
| CN115990736B (en) * | 2021-10-20 | 2024-10-01 | 宁德时代新能源科技股份有限公司 | Welding jig and method for manufacturing welding jig |
| CN114083124A (en) * | 2021-12-13 | 2022-02-25 | 合肥澎湃能源技术有限公司 | Lithium cell fast welder |
| CN114083124B (en) * | 2021-12-13 | 2024-05-03 | 合肥澎湃能源技术有限公司 | Quick welding set of lithium cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110085900B (en) | Soft package battery module and assembling method | |
| CN213438001U (en) | Laminate polymer battery welding jig | |
| US20140356684A1 (en) | Battery module | |
| EP4067139B1 (en) | Vehicle comprising a vehicle battery pack unit | |
| CN114050368B (en) | Cell module support with high flatness and shock-absorbing function | |
| CN215731862U (en) | Lithium ion battery module of integrated BMS and battery pack thereof | |
| CN214672853U (en) | Soft package lithium ion battery module | |
| EP3930083B1 (en) | Battery module, device, and failure treatment method for failed battery cell | |
| CN216138385U (en) | Aluminum-shell battery spot welding jig | |
| CN218694927U (en) | Busbar clamping tool | |
| CN219759841U (en) | Soft package module | |
| CN109193019B (en) | Soft package module structure of battery | |
| CN213437703U (en) | Battery welding fixture for improving welding effect | |
| CN216488358U (en) | Battery cell module support with high flatness and shock-absorbing function | |
| CN217239629U (en) | Be used for cylinder electricity core welded module support | |
| CN110212134A (en) | The battery module of battery pack | |
| CN102306719B (en) | Single battery cascade submodule | |
| CN214313293U (en) | Battery assembly structure | |
| CN212209588U (en) | Battery pack and battery module thereof | |
| CN214043891U (en) | Laminate polymer battery module | |
| KR20130034411A (en) | Energy storage module | |
| CN211670244U (en) | Battery module and module installation frame thereof | |
| CN217361782U (en) | Battery module and electric vehicle | |
| CN213425082U (en) | End plate assembly and battery module | |
| CN220963568U (en) | Battery module and electricity utilization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |