CN219688637U - Battery cell and conflux piece snatchs mechanism and charging equipment - Google Patents
Battery cell and conflux piece snatchs mechanism and charging equipment Download PDFInfo
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- CN219688637U CN219688637U CN202320311099.1U CN202320311099U CN219688637U CN 219688637 U CN219688637 U CN 219688637U CN 202320311099 U CN202320311099 U CN 202320311099U CN 219688637 U CN219688637 U CN 219688637U
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- linear displacement
- displacement module
- battery cell
- air cylinder
- guide rod
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- 230000007246 mechanism Effects 0.000 title claims abstract description 80
- 238000006073 displacement reaction Methods 0.000 claims description 79
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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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
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Abstract
The utility model provides a battery cell and busbar grabbing mechanism and feeding equipment, which comprises a carrier plate, a clamp and a sucker mechanism, wherein two clamps are arranged on the carrier plate in parallel, and are used for clamping the battery cell; the sucker mechanism is connected with the carrier plate, and is located between the two clamps, and the sucker mechanism is used for sucking the confluence sheet. According to the structure, the battery cell is clamped and taken by the two clamps, the sucker mechanism is used for sucking the bus bar, and the sucker mechanism is positioned between the two clamps, so that after the battery cell is placed by the clamps, the bus bar can be placed between the two battery cells by the sucker mechanism, and the bus bar can be attached to the electrode lugs of the battery cell, so that the electrode lugs and the bus bar can be welded conveniently; meanwhile, after the bus piece and the lug are welded, the position of the bus piece can be ensured to be stable through the sucker mechanism, so that the bus piece can be displaced to the cover plate, and the subsequent welding of the pole is facilitated.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to a grabbing mechanism for a battery cell and a confluence sheet.
Background
In lithium battery production process, need be connected the tab of converging piece and electric core, accomplish the welding back at the tab of converging piece and electric core, converging piece and tab still need with the apron of battery accurate alignment to follow-up welding utmost point post.
The present patent of the utility model of bulletin number CN216188721U that grants discloses a electric core snatchs anchor clamps and electric core assembly device, and electric core snatchs anchor clamps and includes: the robot comprises a connecting seat and a driving assembly, wherein the connecting seat is used for being connected with a robot; the driving component is connected with the connecting seat; the first picking assembly and the second picking assembly are in driving connection with the driving assembly, the driving assembly drives the first picking assembly and the second picking assembly to move along the height direction of the connecting seat respectively, and the first picking assembly and the second picking assembly are used for picking up the battery cell.
Among the above-mentioned technical scheme, it only has electric core and snatchs the function, can't snatch the piece that converges, consequently is not applicable to electric core utmost point ear and the welding work of converging the piece, and secondly, accomplish the welding with electric core utmost point ear at the piece that converges the back, above-mentioned anchor clamps can't be with converging piece and utmost point ear accurate alignment apron, this can lead to appearing the deviation when follow-up welding utmost point post.
Disclosure of Invention
In view of this, the utility model provides a grabbing mechanism for a battery cell and a busbar and a feeding device, which can grab the battery cell and the busbar respectively, can be used for welding the tab and the busbar, and can ensure good positioning between components.
The technical scheme of the utility model is realized as follows:
on one hand, the utility model provides a grabbing mechanism for an electric core and a confluence sheet, which comprises a carrier plate, a clamp and a sucker mechanism, wherein,
the two clamps are arranged on the carrier plate in parallel and are used for clamping the battery cells;
the sucking disc mechanism is connected with the carrier plate, and is located between the two clamps, and the sucking disc mechanism is used for sucking the confluence sheet.
On the basis of the technical scheme, the device preferably further comprises a first air cylinder, wherein the first air cylinder is arranged between the two clamps and is fixedly connected with the carrier plate;
the sucking disc mechanism is connected with the movable end of the first cylinder. On the basis of the technical scheme, the clamping jaw further comprises an elastic piece, wherein the elastic piece is connected with the second cylinder, and the elastic piece is located between the two clamping jaws.
On the basis of the above technical solution, preferably, the clamp comprises a second cylinder and a clamping jaw, wherein,
the second cylinder is arranged on the carrier plate and is a bidirectional cylinder;
the clamping jaw is L-shaped, and one clamping jaw is arranged at each of two movable ends of the second cylinder. On the basis of the technical scheme, preferably, the baffle is a rubber plate.
On the basis of the technical scheme, the clamping jaw further comprises an elastic piece, wherein the elastic piece is connected with the second cylinder, and the elastic piece is located between the two clamping jaws.
On the basis of the technical proposal, preferably, the elastic piece comprises a connecting seat, a first guide rod, a spring and a baffle plate, wherein,
the connecting seat is connected with the second cylinder;
the first guide rod is connected with the connecting seat in a sliding way;
the spring is sleeved on the first guide rod;
the baffle is arranged at one end of the first guide rod far away from the second cylinder.
On the basis of the technical proposal, preferably, the sucker mechanism comprises a connecting block, a second guide rod and a sucker, wherein,
the connecting block is connected with the movable end of the first cylinder; the second guide rod is connected with the connecting block in a sliding manner;
the sucking disc is arranged at one end of the second guide rod far away from the first cylinder.
On the basis of the technical scheme, preferably, the sucker mechanism further comprises a positioning pin, the positioning pin is connected with the connecting block, and the positioning pin is arranged in parallel with the second guide rod.
On the other hand, the utility model provides feeding equipment, which comprises the battery cell and busbar grabbing mechanism, a carrier and a motor, wherein,
the carrier is arranged on one side of the carrier plate far away from the clamp;
and the motor is arranged on the carrier, and a main shaft of the motor penetrates through the carrier and is connected with the carrier plate.
On the basis of the technical proposal, the device preferably further comprises a first linear displacement module, a second linear displacement module and a third linear displacement module, wherein,
the first linear displacement module is connected with the carrier and used for driving the battery cell and the confluence sheet grabbing mechanism to carry out reciprocating displacement;
the second linear displacement module is connected with the first linear displacement module and used for driving the battery cell, the collecting piece grabbing mechanism and the first linear displacement module to carry out reciprocating displacement;
the third linear displacement module is connected with the second linear displacement module and is used for driving the battery cell and the collecting piece grabbing mechanism, the first linear displacement module and the second linear displacement module to carry out reciprocating displacement;
the displacement directions of the first linear displacement module, the second linear displacement module and the third linear displacement module are mutually perpendicular.
On the basis of the technical scheme, preferably, the first linear displacement module, the second linear displacement module and the third linear displacement module are ball screw guide rail sliding tables.
Compared with the prior art, the battery core and busbar grabbing mechanism and the feeding equipment have the following functions
The beneficial effects are that:
(1) The battery cell is clamped and taken by the two clamps, the sucker mechanism is arranged for sucking the battery cell, and the sucker mechanism is positioned between the two clamps, so that after the battery cell is placed by the clamps, the sucker mechanism can place the battery cell between the two battery cells, so that the battery cell can be attached to the tab of the battery cell, and the tab and the battery cell can be welded conveniently; meanwhile, after the confluence sheet and the pole lugs are welded, the position of the confluence sheet can be ensured to be stable through the sucker mechanism so as to be displaced to the cover plate, and the subsequent welding of the pole posts is facilitated;
(2) Through the arrangement of the elastic piece, the battery cell can be pressed and held on the clamping jaw, and the displacement of the battery cell is limited by the clamping force without two clamping jaws, so that the battery cell can be prevented from being damaged by clamping, and the safety of battery cell transportation is improved;
(3) This feeding equipment is provided with motor, first linear displacement module, second linear displacement module and third linear displacement module, and it not only can drive and snatch the mechanism and carry out rotation adjustment angle, still can drive and snatch the mechanism and carry out triaxial adjustment displacement and adjust, is favorable to diversified drive battery cell and conflux piece displacement to improve the convenience of material loading.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a cell and busbar gripping mechanism of the present utility model;
FIG. 2 is a perspective view of a clamp and an elastic member of the cell and strap gripping mechanism of the present utility model;
FIG. 3 is a perspective view of a suction cup mechanism of the cell and strap gripping mechanism of the present utility model;
fig. 4 is a perspective view of the feeding device of the present utility model;
FIG. 5 is an exploded view of the loading apparatus of the present utility model;
FIG. 6 is a perspective view of a positioning fixture, a cell and a busbar assembly;
FIG. 7 is a perspective view of a battery cell and a bus bar;
FIG. 8 is a perspective view of a positioning tool;
in the figure: the clamping device comprises a carrier plate 1, a clamp 2, a second air cylinder 21, clamping jaws 22, a sucking disc mechanism 3, a connecting block 31, a second guide rod 32, a sucking disc 33, a positioning pin 34, a first air cylinder 4, an elastic piece 5, a connecting seat 51, a first guide rod 52, a spring 53, a baffle 54 carrier 6, a motor 7, a first linear displacement module 8, a second linear displacement module 9, a third linear displacement module 10, an insulating plate 11, an electric core 100, a lug 1001, a bus bar 200, a positioning tool 300 and a fixing pin 400.
Detailed Description
The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
As shown in fig. 1 to 8, the battery cell and busbar grabbing mechanism comprises a carrier plate 1, a clamp 2, a sucker mechanism 3, a first cylinder 4 and an elastic piece 5.
Two clamps 2 are arranged on the carrier plate 1 in parallel, and the clamps 2 are used for clamping the battery cells 100; the sucking disc mechanism 3 is connected with the carrier plate 1, and the sucking disc mechanism 3 is located between the two clamps 2, and the sucking disc mechanism 3 is used for sucking the confluence sheet 200. In the above structure, when the assembly work is performed, the fixture 2 and the suction cup mechanism 3 are respectively used for grabbing the battery cell 100 and the bus bar 200, after the battery cell 100 is placed on the positioning tool 300, the tabs 1001 of the two battery cells 100 are opposite, at this time, the suction cup mechanism 3 places the bus bar 200 on the tabs 1001 of the two battery cells 100, and then the tabs 1001 and the bus bar 200 are welded by the welding mechanism; after the welding of the tab 1001 and the bus bar 200 is finished, the clamp 2 clamps the battery cell 100 again, the sucker mechanism 3 absorbs the bus bar 200, the relative stability of the positions of the battery cell 100 and the bus bar 200 can be ensured, then the battery cell 100 and the bus bar 200 are moved to the cover plate of the battery, the positioning is accurate, the bus bar 200 is not easy to deform, and the welding of components such as a pole is convenient.
The first air cylinder 4 is arranged between the two clamps 2, and the first air cylinder 4 is fixedly connected with the carrier plate 1; the sucker mechanism 3 is connected with the movable end of the first cylinder 4. In the above structure, in the battery cells 100, the thicknesses of the battery cells 100 of different types are also different, so if the position of the suction cup mechanism 3 is fixed, it is inconvenient to suck the tabs 1001 of the various battery cells 100, and meanwhile, the operations of the suction cup mechanism 3 and the clamp 2 are also easy to interfere. The sucker mechanism 3 can be adjusted in height after the first cylinder 4 is arranged, so that the lug 1001 of the battery cell 100 with different thickness can be conveniently sucked, and the sucker mechanism 3 can relatively move relative to the clamp 2 so as to properly adjust the position, and the actions of grabbing the battery cell 100 and sucking the bus plate 200 can be prevented from being interfered.
Specifically, the fixture 2 comprises a second air cylinder 21 and a clamping jaw 22, wherein the second air cylinder 21 is arranged on the carrier plate 1, and the second air cylinder 21 is a bidirectional air cylinder; the clamping jaw 22 is L-shaped, and one clamping jaw is arranged on each of two movable ends of the second air cylinder 21. In the above structure, when the battery cell 100 is grasped, the second cylinder 21 drives the two clamping jaws 22 to separate, and then the battery cell 100 is grasped. In order to improve the safety of clamping the battery cell 100, an insulating plate 11 may be disposed on the clamping jaw 22, and the shape of the insulating plate 11 is matched with the side of the clamp 2 contacting the battery cell 100, so as to achieve an insulating effect.
Specifically, the suction disc mechanism 3 comprises a connecting block 31, a second guide rod 32 and a suction disc 33, wherein the connecting block 31 is connected with the movable end of the first cylinder 4; the second guide rod 32 is in sliding connection with the connecting block 31; a suction cup 33 is provided on an end of the second guide rod 32 remote from the first cylinder 4. When the suction of the busbar 200 is performed, the suction plate 33 is connected with the connecting block 31 through the second guide rod 32, and when the first cylinder 4 drives the suction plate 33 to suck the busbar 200, the second guide rod 32 can play a role of buffering, and the suction plate 33 is driven to move up and down so as to prevent the busbar 200 from being crushed.
Further, the chuck mechanism 3 further includes a positioning pin 34, the positioning pin 34 is connected with the connection block 31, and the positioning pin 34 is arranged in parallel with the second guide rod 32. As shown in fig. 8, a fixing pin 400 is provided on the positioning tool 300, and the positioning pin 34 can be abutted with the fixing pin 400 to perform a positioning function, and the positioning pin 34 is only required to be in a cylindrical structure and connected in a sleeved mode when being matched with the fixing pin 400. The fixing pin 400 can also be replaced by a positioning hole, and the positioning pin 34 is matched with the positioning hole in a plugging manner.
The elastic piece 5 is connected with the second cylinder 21, and the elastic piece 5 is located between the two clamping jaws 22. According to the structure, the elastic piece 5 is arranged, so that the battery cell 100 can be abutted, and the clamping jaw 22 is L-shaped, so that the clamping jaw 22 only needs to apply light force to the battery cell 100, and then the battery cell 100 is pressed on the clamping jaw 22 by the elastic piece 5, so that the damage to the battery cell 100 caused by overlarge clamping force of the clamping jaw 22 can be avoided, and the clamping safety is improved.
Specifically, the elastic member 5 includes a connection base 51, a first guide rod 52, a spring 53, and a baffle 54, where the connection base 51 is connected to the second cylinder 21; the first guide rod 52 is in sliding connection with the connecting seat 51; a spring 53, which is sleeved on the first guide rod 52; a baffle 54 is provided on an end of the first guide rod 52 remote from the second cylinder 21. In the above structure, when the clamp 2 clamps the battery cell 100, the battery cell 100 is abutted against the baffle 54, so that the baffle 54 and the first guide rod 52 are pushed to displace, the spring 53 is compressed, and when the clamping jaw 22 is clamped on the battery cell 100, the spring 53 applies elastic force, so that the baffle 54 is pressed on the battery cell 100, and the battery cell 100 can be fixed.
The feeding equipment comprises the battery cell and busbar grabbing mechanism, a carrier 6 and a motor 7, wherein the carrier 6 is arranged on one side of the carrier plate 1 far away from the clamp 2; and the motor 7 is arranged on the carrier 6, and a main shaft of the motor 7 penetrates through the carrier 6 and is connected with the carrier plate 1. As described above, the carrier 6 may be used to connect with a displacement mechanism, such as a mechanical arm, to adjust the position of the grabbing mechanism, and the motor 7 is used to drive the grabbing mechanism to rotate for angle adjustment, so as to better complete the feeding work.
The first linear displacement module 8 is connected with the carrier 6 and used for driving the battery cell and the collecting piece grabbing mechanism to carry out reciprocating displacement; the second linear displacement module 9 is connected with the first linear displacement module 8 and is used for driving the battery cell, the collecting piece grabbing mechanism and the first linear displacement module 8 to carry out reciprocating displacement; the third linear displacement module 10 is connected with the second linear displacement module 9 and is used for driving the battery cell and the collecting piece grabbing mechanism, the first linear displacement module 8 and the second linear displacement module 9 to carry out reciprocating displacement; the displacement directions of the first linear displacement module 8, the second linear displacement module 9 and the third linear displacement module 10 are mutually perpendicular. Like above-mentioned structure, first linear displacement module 8, second linear displacement module 9 and third linear displacement module 10 have constituteed triaxial link gear, so, can drive this mechanism of snatching and carry out diversified displacement adjustment to better completion material loading work.
Specifically, the first linear displacement module 8, the second linear displacement module 9 and the third linear displacement module 10 are ball screw guide rail sliding tables. As the structure is adopted, the three displacement modules adopt the ball screw guide rail sliding table, which is favorable for ensuring the displacement accuracy of the grabbing mechanism, thereby being suitable for the high-precision feeding work of the battery cell 100 and the bus plate 200.
The specific implementation steps are as follows:
the clamp 2 clamps two battery cells 100, the first air cylinder 4 adjusts the position of the sucker mechanism 3 and absorbs the confluence sheet 200, then the battery cells 100 are firstly placed on the positioning tool 300, then the confluence sheet 200 is placed on the lugs 1001 of the two battery cells 100, and then the confluence sheet 200 and the battery cells 100 are welded by a welding machine; and finally, clamping the welded battery core 100 and the bus bar 200, placing the battery core 100 and the bus bar 200 on a cover plate of the battery for positioning, and then welding the pole and the bus bar 200. In the working process, the first linear displacement module 8, the second linear displacement module 9 and the third linear displacement module 10 drive the grabbing mechanism to adjust the position in real time according to the position of the incoming material and the position of the positioning tool 300.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a mechanism is snatched to electricity core and conflux piece, includes carrier plate (1), its characterized in that: also comprises a clamp (2) and a sucker mechanism (3), wherein,
two clamps (2) are arranged on the carrier plate (1) in parallel, and the clamps (2) are used for clamping the battery cells (100);
the sucker mechanism (3) is connected with the carrier plate (1), the sucker mechanism (3) is located between the two clamps (2), and the sucker mechanism (3) is used for sucking the bus plate (200).
2. The cell and strap gripping mechanism of claim 1, wherein: the clamping device further comprises a first air cylinder (4), wherein the first air cylinder (4) is arranged between the two clamps (2), and the first air cylinder (4) is fixedly connected with the carrier plate (1);
the sucker mechanism (3) is connected with the movable end of the first cylinder (4).
3. The cell and strap gripping mechanism of claim 1, wherein: the clamp (2) comprises a second air cylinder (21) and a clamping jaw (22), wherein,
the second air cylinder (21) is arranged on the carrier plate (1), and the second air cylinder (21) is a bidirectional air cylinder;
the clamping jaw (22) is L-shaped, and one clamping jaw is arranged on each of two movable ends of the second air cylinder (21).
4. The cell and strap gripping mechanism of claim 3, wherein: the clamping jaw is characterized by further comprising an elastic piece (5), wherein the elastic piece (5) is connected with the second air cylinder (21), and the elastic piece (5) is positioned between the two clamping jaws (22).
5. The cell and strap gripping mechanism of claim 4, wherein: the elastic piece (5) comprises a connecting seat (51), a first guide rod (52), a spring (53) and a baffle plate (54), wherein,
the connecting seat (51) is connected with the second air cylinder (21);
the first guide rod (52) is in sliding connection with the connecting seat (51);
the spring (53) is sleeved on the first guide rod (52);
the baffle (54) is arranged on one end of the first guide rod (52) away from the second cylinder (21).
6. The cell and strap gripping mechanism of claim 2, wherein: the sucker mechanism (3) comprises a connecting block (31), a second guide rod (32) and a sucker (33), wherein,
the connecting block (31) is connected with the movable end of the first cylinder (4);
the second guide rod (32) is in sliding connection with the connecting block (31);
the sucking disc (33) is arranged at one end of the second guide rod (32) far away from the first air cylinder (4).
7. The cell and strap gripping mechanism of claim 6, wherein: the sucker mechanism (3) further comprises a locating pin (34), the locating pin (34) is connected with the connecting block (31), and the locating pin (34) and the second guide rod (32) are arranged in parallel.
8. Feeding equipment, its characterized in that: comprising the cell and busbar grabbing mechanism as claimed in any one of claims 1 to 7, further comprising a carrier (6) and a motor (7), wherein,
the carrier (6) is arranged on one side of the carrier plate (1) far away from the clamp (2);
the motor (7) is arranged on the carrier (6), and a main shaft of the motor (7) penetrates through the carrier (6) and is connected with the carrier plate (1).
9. The loading apparatus of claim 8, wherein: also comprises a first linear displacement module (8), a second linear displacement module (9) and a third linear displacement module (10), wherein,
the first linear displacement module (8) is connected with the carrier (6) and is used for driving the battery cell and the collecting piece grabbing mechanism to carry out reciprocating displacement;
the second linear displacement module (9) is connected with the first linear displacement module (8) and is used for driving the battery cell, the collecting piece grabbing mechanism and the first linear displacement module (8) to carry out reciprocating displacement;
the third linear displacement module (10) is connected with the second linear displacement module (9) and is used for driving the battery cell and the collecting piece grabbing mechanism, the first linear displacement module (8) and the second linear displacement module (9) to carry out reciprocating displacement;
the displacement directions of the first linear displacement module (8), the second linear displacement module (9) and the third linear displacement module (10) are mutually perpendicular.
10. The loading apparatus of claim 9, wherein: the first linear displacement module (8), the second linear displacement module (9) and the third linear displacement module (10) are ball screw guide rail sliding tables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311099.1U CN219688637U (en) | 2023-02-24 | 2023-02-24 | Battery cell and conflux piece snatchs mechanism and charging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320311099.1U CN219688637U (en) | 2023-02-24 | 2023-02-24 | Battery cell and conflux piece snatchs mechanism and charging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219688637U true CN219688637U (en) | 2023-09-15 |
Family
ID=87969459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320311099.1U Active CN219688637U (en) | 2023-02-24 | 2023-02-24 | Battery cell and conflux piece snatchs mechanism and charging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219688637U (en) |
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2023
- 2023-02-24 CN CN202320311099.1U patent/CN219688637U/en active Active
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