CN213546388U - Shell device is gone into to electricity core - Google Patents

Abstract

The invention discloses a battery cell casing device which comprises a mounting seat, wherein a positioning groove is formed in the mounting seat, two sliding rods are fixedly connected to the mounting seat, a second sliding block moving on the sliding rods is arranged above the mounting seat, a third cylinder is fixedly mounted at the top of the second sliding block, a moving block moving in the vertical direction is fixedly mounted on a piston rod of the third cylinder, and a driving motor is fixedly mounted on one side of the moving block. According to the invention, the fourth cylinder is started to drive the second sliding block to move leftwards, the optical receiver moves to the optical transmitter, the second sliding block is limited to move, the third cylinder is started to drive the moving block to move downwards, the screw is inserted into the countersunk hole in the top cover, the driving motor is started to drive the first bevel gear and the second gear to rotate, the rotating head is further driven to rotate, the screw is screwed to fix the top cover, the operation is simple, a plurality of screws are installed at one time, and the working efficiency is high.

Description

Shell device is gone into to electricity core

Technical Field

The invention relates to the technical field of battery production, in particular to a battery cell shell entering device.

Background

Lithium batteries are divided into lithium batteries and lithium ion batteries, and lithium ion batteries are commonly called as lithium batteries used by mobile phones and notebook computers, generally, lithium ion batteries adopt materials containing lithium elements as electrodes, are representative of modern high-performance batteries, and are developed rapidly and widely applied at home and abroad in recent years.

The lithium ion battery consists of a battery core, a battery shell and a top cover, and in the production process of the lithium ion battery, the lithium ion battery is firstly manufactured

Electric core is placed in the battery shell, presses down electric core again, reduces the clearance between electric core and the battery shell, then, covers the top cap on the battery shell, with screw fixed mounting, however:

(1) when the top cover is fixed on the battery shell, usually, workers manually tighten the screws one by using a screwdriver for fixing and mounting, and the screws need to be tightened one by one, so that the time is long, and the operation is troublesome;

(2) when the battery cell is pressed, manual pressing is adopted, the pressure of the manual pressing is too small, and the gap between the battery cell and the battery shell is too large after the manual pressing;

when a worker installs the screw, if the force is too large, the thread of the screw is smooth, and the screw is inconvenient to fix.

Disclosure of Invention

In order to solve the technical problems mentioned in the background art, a battery cell casing device is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a battery cell casing device comprises a mounting seat, wherein a positioning groove is formed in the mounting seat, two sliding rods are fixedly connected to the mounting seat, a second sliding block moving on the sliding rods is arranged above the mounting seat, a third air cylinder is fixedly mounted at the top of the second sliding block, a moving block moving in the vertical direction is fixedly mounted at the bottom of a piston rod of the third air cylinder, a driving motor is fixedly mounted at one side of the moving block, a second bevel gear is fixedly mounted on an output shaft of the driving motor, a mounting groove is formed in the moving block, a guide rod is rotatably mounted in the mounting groove, a first bevel gear meshed with the second bevel gear is fixedly mounted at one end of the guide rod, a first gear is fixedly mounted at the other end of the guide rod, four rotating shafts symmetrically arranged are rotatably mounted in the mounting groove, and a second gear meshed with the first gear is fixedly mounted at the outer side of, the bottom fixed mounting of axis of rotation has the dwang, it has the shifting chute to open in the dwang, be equipped with the rotating head that removes in the shifting chute in the dwang, the bottom of rotating head is the thin wedge head of cross, the rotating head is made by magnetic material, through second spring elastic connection between the one end of shifting chute and the rotating head, the guide way has been seted up to the both sides of shifting chute, the both sides fixedly connected with of rotating head and the guide block of guide way looks adaptation, be equipped with the first actuating mechanism that the drive second sliding block removed on the mount pad, be equipped with the first stop gear that the restriction second sliding block removed on the mount pad.

As a further description of the above technical solution:

the first driving mechanism comprises a fourth cylinder, the fourth cylinder is fixedly mounted at one end of the mounting seat, and a piston rod of the fourth cylinder is fixedly mounted with the second sliding block.

As a further description of the above technical solution:

first stop gear includes photoreceiver, fixedly connected with mounting bracket on the mount pad, fixed mounting has the light emitter on the mounting bracket, fixed mounting has the photoreceiver that corresponds with the light emitter on the second sliding block.

As a further description of the above technical solution:

the sliding mechanism is characterized in that a first sliding block moving on the sliding rod is arranged above the mounting seat, a second air cylinder is fixedly mounted on the first sliding block, a pressing plate is fixedly mounted at the bottom of a piston rod of the second air cylinder, a sliding groove is formed in the pressing plate, a guide pillar moving in the sliding groove is arranged in the pressing plate, one end of the sliding groove is elastically connected with the guide pillar through a first spring, a second driving mechanism driving the first sliding block to move is arranged on the mounting seat, and a second limiting mechanism limiting the first sliding block to move is arranged on the mounting seat.

As a further description of the above technical solution:

the second driving mechanism comprises a first air cylinder, the other end of the mounting seat is fixedly provided with the first air cylinder, and a piston rod of the first air cylinder is fixedly arranged with the first sliding block.

As a further description of the above technical solution:

the second limiting mechanism comprises a light receiver, and the light receiver corresponding to the light emitter is fixedly mounted on the first sliding block.

As a further description of the above technical solution:

and a second telescopic rod is fixedly installed at the bottom of the second sliding block, and the free end of the second telescopic rod is fixedly installed with the moving block.

As a further description of the above technical solution:

a first telescopic rod is fixedly mounted at the bottom of the first sliding block, and the free end of the first telescopic rod is fixedly mounted with the pressing plate.

As a further description of the above technical solution:

the bottom of the guide post is bonded with a rubber block.

As a further description of the above technical solution:

set up the rotation hole in the dwang, the downthehole fixed mounting of rotation has a plurality of stationary blades, and is a plurality of the stationary blade is at the rotation downthehole angle settings such as axis of rotating the hole, axis of rotation outside fixed mounting has a plurality of elastic sheet, and is a plurality of elastic sheet revolutes angle settings such as axis of rotation axis in the axis of rotation.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, a battery shell is placed in the positioning groove, a top cover is correspondingly placed on the battery shell, screws are placed on the rotating head, the rotating head sucks the screws, the fourth air cylinder is started to drive the second sliding block to move leftwards, when the optical receiver on the second sliding block moves to the optical transmitter, the second sliding block is limited to move, the third air cylinder is started to drive the moving block to move downwards, further the screws on the rotating head are driven to be inserted into countersunk holes in the top cover, the driving motor is started to rotate, according to the meshing transmission principle of the clamping teeth, the first bevel gear and the first gear are driven to synchronously rotate to drive the second gear to rotate, further the rotating head is driven to rotate, the screws on the top cover are screwed to fix the top cover, the operation is simple, a plurality of screws can be installed at one time.

2. According to the invention, the battery shell is placed in the positioning groove, the battery core is placed in the battery shell, the first air cylinder is started to drive the first sliding block to move rightwards, when the light receiver on the first sliding block moves to the light emitter, the first sliding block is limited to move, the second air cylinder is started to drive the pressing plate to move downwards, and further the guide pillar is driven to press the battery core downwards from four corners, the driving force of the air cylinder is large, and the gap between the battery core and the battery shell is reduced.

3. According to the invention, when the transmission torque between the rotating shaft and the rotating rod is not large, the rotating shaft rotates, the rotating rod is driven to rotate through the elastic force between the elastic sheet and the fixing piece, when the transmission torque between the rotating shaft and the rotating rod is too large, the elastic sheet is elastically contracted under the supporting force of the fixing piece, at the moment, the rotating shaft does not drive the rotating rod to rotate, the screw thread slippage caused by too large force can be prevented, and the screw is convenient to fix.

Drawings

Fig. 1 is a schematic axial-side structural diagram of a battery cell casing device according to an embodiment of the present invention;

fig. 2 is a schematic front view illustrating a cell casing device according to an embodiment of the present invention;

fig. 3 is a schematic top view illustrating a cell casing device according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view at a of a battery cell casing device according to an embodiment of the present invention;

fig. 5 is an enlarged schematic diagram of a battery cell casing device provided in an embodiment of the present invention at B;

fig. 6 is an enlarged schematic diagram of a cell casing device provided in an embodiment of the present invention at C;

fig. 7 is a schematic top view at D-D of a battery cell casing device according to an embodiment of the present invention;

fig. 8 is a schematic top view at E-E of a battery cell casing device according to an embodiment of the present invention;

fig. 9 is a schematic diagram illustrating a structure of a mounting seat of a battery cell casing device according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a lithium ion battery of a cell casing device according to an embodiment of the present invention;

fig. 11 shows a schematic top view at F-F of a battery cell casing device according to an embodiment of the present invention.

Illustration of the drawings:

1. a top cover; 2. an electric core; 3. a battery case; 4. a mounting seat; 401. positioning a groove; 5. a slide bar; 6. a first slider; 7. a second slider; 8. a first cylinder; 9. a second cylinder; 10. a third cylinder; 11. a fourth cylinder; 12. pressing a plate; 1201. a sliding groove; 13. a guide post; 14. a rubber block; 15. a first spring; 16. a moving block; 1601. mounting grooves; 17. a drive motor; 18. a first bevel gear; 19. a second bevel gear; 20. a guide bar; 21. a first gear; 22. a second gear; 23. a rotating shaft; 24. an elastic sheet; 25. rotating the rod; 2501. rotating the hole; 2502. a moving groove; 2503. a guide groove; 26. a fixing sheet; 27. a second spring; 28. a mounting frame; 29. a light emitter; 30. rotating the head; 31. an optical receiver; 32. a guide block; 33. a first telescopic rod; 34. and a second telescopic rod.

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.

Examples

Referring to fig. 1-11, an electrical core casing device includes a mounting base 4, a positioning groove 401 is disposed on the mounting base 4, two sliding rods 5 are fixedly connected to the mounting base 4, a second sliding block 7 moving on the sliding rods 5 is disposed above the mounting base 4, a third air cylinder 10 is fixedly mounted at the top of the second sliding block 7, a moving block 16 moving in a vertical direction is fixedly mounted at the bottom of a piston rod of the third air cylinder 10, a driving motor 17 is fixedly mounted at one side of the moving block 16, a second bevel gear 19 is fixedly mounted on an output shaft of the driving motor 17, a mounting groove 1601 is disposed in the moving block 16, a guide rod 20 is rotatably mounted in the mounting groove 1601, a first bevel gear 18 engaged with the second bevel gear 19 is fixedly mounted at one end of the guide rod 20, a first gear 21 is fixedly mounted at the other end of the guide rod 20, four rotating shafts 23, a second gear 22 engaged with the first gear 21 is fixedly installed on the outer side of the rotating shaft 23, a rotating rod 25 is fixedly installed at the bottom of the rotating shaft 23, a moving groove 2502 is formed in the rotating rod 25, a rotating head 30 moving in the moving groove 2502 is arranged in the rotating rod 25, the bottom of the rotating head 30 is a cross thin wedge head, the rotating head 30 is made of a magnetic material, one end of the moving groove 2502 is elastically connected with the rotating head 30 through a second spring 27, guide grooves 2503 are formed in two sides of the moving groove 2502, guide blocks 32 matched with the guide grooves 2503 are fixedly connected to two sides of the rotating head 30, a first driving mechanism for driving a second sliding block 7 to move is arranged on the mounting seat 4, a first limiting mechanism for limiting the second sliding block 7 to move is arranged on the mounting seat 4, the first driving mechanism comprises a fourth cylinder 11, a fourth cylinder 11 is fixedly installed at one end of the mounting seat 4, a piston rod of the fourth cylinder 11 is, the first limiting mechanism comprises an optical receiver 31, a mounting frame 28 is fixedly connected to the mounting seat 4, an optical transmitter 29 is fixedly mounted on the mounting frame 28, an optical receiver 31 corresponding to the optical transmitter 29 is fixedly mounted on the second sliding block 7, the battery shell 3 is placed in the positioning groove 401, the top cover 1 is correspondingly placed on the battery shell 3, a nut matched with the screw is fixed in the battery shell 3, a counter bore corresponding to the nut is formed in the top cover 1, the screw is placed on the rotating head 30, the rotating head 30 absorbs the screw, the fourth cylinder 11 is started, the second sliding block 7 is driven to move leftwards, the optical receiver 31 on the second sliding block 7 is driven to move to the optical transmitter 29, the optical receiver 31 receives an optical signal sent by the optical transmitter 29 and feeds information back to the central processor, the central processor suspends the movement of the fourth cylinder 11, and a piston rod of the fourth cylinder 11 stops moving, the second sliding block 7 is limited to move, the third air cylinder 10 is started, the moving block 16 is driven to move downwards, then screws on the driving rotating head 30 are inserted into counter bores on the top cover 1, the driving motor 17 is started to rotate, according to the meshing transmission principle of the clamping teeth, the first bevel gear 18 and the first gear 21 are driven to synchronously rotate, the second gear 22 is driven to rotate, then the driving rotating head 30 is driven to rotate, the screws are screwed on the top cover 1, the top cover 1 is fixed, the operation is simple, a plurality of screws can be installed at one time, and the working efficiency is improved.

Referring to fig. 1, 2 and 3, a first sliding block 6 moving on a sliding rod 5 is arranged above a mounting seat 4, a second cylinder 9 is fixedly installed on the first sliding block 6, a pressing plate 12 is fixedly installed at the bottom of a piston rod of the second cylinder 9, a sliding groove 1201 is formed in the pressing plate 12, a guide post 13 moving in the sliding groove 1201 is arranged in the pressing plate 12, a rubber block 14 is bonded at the bottom of the guide post 13, one end of the sliding groove 1201 is elastically connected with the guide post 13 through a first spring 15, a second driving mechanism driving the first sliding block 6 to move is arranged on the mounting seat 4, a second limiting mechanism limiting the movement of the first sliding block 6 is arranged on the mounting seat 4, the second driving mechanism comprises a first cylinder 8, a first cylinder 8 is fixedly installed at the other end of the mounting seat 4, a piston rod of the first cylinder 8 is fixedly installed with the first sliding block 6, the second limiting mechanism comprises an optical receiver 31, the optical receiver 31 corresponding to the light emitter 29 is fixedly mounted on the first sliding block 6, the battery shell 3 is placed in the positioning groove 401, the battery cell 2 is placed in the battery shell 3, the first cylinder 8 is started, the first sliding block 6 is driven to move rightwards, when the optical receiver 31 on the first sliding block 6 moves to the light emitter 29, the optical receiver 31 receives an optical signal sent by the light emitter 29, information is fed back to the central processing unit, the central processing unit pauses the movement of the first cylinder 8, the piston rod of the first cylinder 8 stops moving, the first sliding block 6 is limited to move, the second cylinder 9 is started, the pressure plate 12 is driven to move downwards, the guide pillar 13 is driven to press the battery cell 2 downwards from four corners, the cylinder driving force is large, and the gap between the battery cell 2 and the battery shell 3 is reduced.

Referring to fig. 1, 2, 4 and 5, a second telescopic rod 34 is fixedly mounted at the bottom of the second sliding block 7, a free end of the second telescopic rod 34 is fixedly mounted with the moving block 16, a first telescopic rod 33 is fixedly mounted at the bottom of the first sliding block 6, a free end of the first telescopic rod 33 is fixedly mounted with the pressing plate 12, the second telescopic rod 34 ensures that the moving block 16 moves in the vertical direction to prevent the moving block 16 from rotating, and the first telescopic rod 33 ensures that the pressing plate 12 moves in the vertical direction to prevent the pressing plate 12 from rotating.

Referring to fig. 2, 5, 6 and 8, a rotation hole 2501 is formed in the rotation rod 25, a plurality of fixing pieces 26 are fixedly installed in the rotation hole 2501, the plurality of fixing pieces 26 are arranged in the rotation hole 2501 at equal angles around the axis of the rotation hole 2501, a plurality of elastic sheets 24 are fixedly installed outside the rotation shaft 23, the plurality of elastic sheets 24 are arranged on the rotation shaft 23 at equal angles around the axis of the rotation shaft 23, when the transmission torque between the rotation shaft 23 and the rotation rod 25 is not large, the rotation shaft 23 rotates, the rotation rod 25 is driven to rotate by the elastic force between the elastic sheets 24 and the fixing pieces 26, when the transmission torque between the rotation shaft 23 and the rotation rod 25 is too large, the elastic sheets 24 are elastically contracted by the supporting force of the fixing pieces 26, at this time, the rotation shaft 23 does not drive the rotation rod 25 to rotate, thereby preventing the screw threads from slipping due to the excessive force, and facilitating the fixation of.

The working principle is as follows: fixation of the top cover 1 to the battery case 3: when in use, firstly, the battery shell 3 is placed in the positioning groove 401, then, the top cover 1 is correspondingly placed on the battery shell 3, then, the screw is placed on the rotating head 30, the rotating head 30 sucks the screw, then, the fourth cylinder 11 is started, the second sliding block 7 is driven to move leftwards, when the optical receiver 31 on the second sliding block 7 moves to the optical emitter 29, the optical receiver 31 receives the optical signal sent by the optical emitter 29, the information is fed back to the central processing unit, the central processing unit stops the movement of the fourth cylinder 11, the piston rod of the fourth cylinder 11 stops moving, the second sliding block 7 is limited to move, then, the third cylinder 10 is started, the moving block 16 is driven to move downwards, the screw on the rotating head 30 is further driven to be inserted into the countersunk hole on the top cover 1, then, the driving motor 17 is started to rotate, and the first bevel gear 18 and the first gear 21 are driven to synchronously rotate according to the meshing transmission principle, the second gear 22 is driven to rotate, the rotating head 30 is driven to rotate, the screws are screwed on the top cover 1, the top cover 1 is fixed, the operation is simple, a plurality of screws can be installed at one time, and the working efficiency is improved;

pressing and fixing of the battery cell 2: when the battery is used, firstly, the battery shell 3 is placed in the positioning groove 401, the battery core 2 is placed in the battery shell 3, then, the first cylinder 8 is started, the first sliding block 6 is driven to move rightwards, when the optical receiver 31 on the first sliding block 6 moves to the optical emitter 29, the optical receiver 31 receives an optical signal sent by the optical emitter 29, information is fed back to the central processing unit, the central processing unit stops the movement of the first cylinder 8, the piston rod of the first cylinder 8 stops moving, the first sliding block 6 is limited to move, then, the second cylinder 9 is started, the pressure plate 12 is driven to move downwards, the guide pillar 13 is driven to press the battery core 2 downwards from four corners, the driving force of the cylinders is large, and the gap between the battery core 2 and the battery shell 3 is reduced;

preventing the screw from sliding: when the transmission moment of torsion between axis of rotation 23 and dwang 25 is not big, axis of rotation 23 rotates, drives the dwang 25 through the elasticity between elastic sheet 24 and the stationary blade 26 and rotates, and when the transmission moment of torsion between axis of rotation 23 and dwang 25 was too big, elastic sheet 24 received the holding power elastic contraction of stationary blade 26, and at this moment, axis of rotation 23 rotates and does not drive the dwang 25 and rotates, can prevent to exert oneself too big screw thread slip that leads to screw, the fixed of the screw of being convenient for.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (10)

1. The device for putting the battery core into the shell comprises a mounting seat (4) and is characterized in that a positioning groove (401) is formed in the mounting seat (4), two sliding rods (5) are fixedly connected to the mounting seat (4), a second sliding block (7) moving on the sliding rods (5) is arranged above the mounting seat (4), a third air cylinder (10) is fixedly mounted at the top of the second sliding block (7), a moving block (16) moving in the vertical direction is fixedly mounted at the bottom of a piston rod of the third air cylinder (10), a driving motor (17) is fixedly mounted on one side of the moving block (16), a second bevel gear (19) is fixedly mounted on an output shaft of the driving motor (17), a mounting groove (1601) is formed in the moving block (16), a guide rod (20) is rotatably mounted in the mounting groove (1601), a first bevel gear (18) meshed with the second bevel gear (19) is fixedly mounted at one end of the guide rod (20), the other end fixed mounting of guide arm (20) has first gear (21), four axis of rotation (23) that the symmetry set up are installed to mounting groove (1601) internal rotation, axis of rotation (23) outside fixed mounting has second gear (22) of being connected with first gear (21) meshing, the bottom fixed mounting of axis of rotation (23) has dwang (25), it has shifting chute (2502) to have seted up in dwang (25), be equipped with rotating head (30) that remove in shifting chute (2502) in dwang (25), the bottom of rotating head (30) is the thin wedge head of cross, rotating head (30) are made by magnetic material, through second spring (27) elastic connection between one end of shifting chute (2502) and rotating head (30), guiding chute (2503) have been seted up to the both sides of shifting chute (2502), the guide block (32) of both sides fixedly connected with and guiding chute (2503) looks adaptation of rotating head (30), the mounting seat (4) is provided with a first driving mechanism for driving the second sliding block (7) to move, and the mounting seat (4) is provided with a first limiting mechanism for limiting the second sliding block (7) to move.

2. The device for inserting the battery core into the casing, according to claim 1, wherein the first driving mechanism includes a fourth cylinder (11), the fourth cylinder (11) is fixedly mounted at one end of the mounting seat (4), and a piston rod of the fourth cylinder (11) is fixedly mounted with the second sliding block (7).

3. The device for inserting the battery core into the shell as claimed in claim 1, wherein the first limiting mechanism comprises a light receiver (31), a mounting frame (28) is fixedly connected to the mounting seat (4), a light emitter (29) is fixedly mounted on the mounting frame (28), and a light receiver (31) corresponding to the light emitter (29) is fixedly mounted on the second sliding block (7).

4. The electrical core casing device according to claim 1, wherein a first sliding block (6) moving on a sliding rod (5) is arranged above the mounting seat (4), a second cylinder (9) is fixedly mounted on the first sliding block (6), a pressing plate (12) is fixedly mounted at the bottom of a piston rod of the second cylinder (9), a sliding groove (1201) is formed in the pressing plate (12), a guide post (13) moving in the sliding groove (1201) is arranged in the pressing plate (12), one end of the sliding groove (1201) is elastically connected with the guide post (13) through a first spring (15), a second driving mechanism for driving the first sliding block (6) to move is arranged on the mounting seat (4), and a second limiting mechanism for limiting the first sliding block (6) to move is arranged on the mounting seat (4).

5. The device for inserting the battery core into the shell according to claim 4, wherein the second driving mechanism comprises a first cylinder (8), the other end of the mounting seat (4) is fixedly provided with the first cylinder (8), and a piston rod of the first cylinder (8) is fixedly arranged with the first sliding block (6).

6. The device for inserting the battery core into the shell as claimed in claim 4, wherein the second limiting mechanism comprises a light receiver (31), and the light receiver (31) corresponding to the light emitter (29) is fixedly mounted on the first sliding block (6).

7. The battery cell casing device according to claim 1, wherein a second telescopic rod (34) is fixedly mounted at the bottom of the second sliding block (7), and a free end of the second telescopic rod (34) is fixedly mounted with the moving block (16).

8. The battery cell casing device according to claim 4, wherein a first telescopic rod (33) is fixedly mounted at the bottom of the first sliding block (6), and a free end of the first telescopic rod (33) is fixedly mounted with the pressing plate (12).

9. The cell casing device according to claim 4, wherein the rubber block (14) is bonded to the bottom of the guide pillar (13).

10. The device for mounting the battery cell into the casing, according to claim 1, wherein a rotation hole (2501) is formed in the rotation rod (25), a plurality of fixing pieces (26) are fixedly mounted in the rotation hole (2501), the plurality of fixing pieces (26) are arranged in the rotation hole (2501) at equal angles around the axis of the rotation hole (2501), a plurality of elastic sheets (24) are fixedly mounted on the outer side of the rotation shaft (23), and the plurality of elastic sheets (24) are arranged on the rotation shaft (23) at equal angles around the axis of the rotation shaft (23).

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