CN219180573U

CN219180573U - Battery infiltration device

Info

Publication number: CN219180573U
Application number: CN202320202076.7U
Authority: CN
Inventors: 邓红龙; 彭天泽; 郭腾; 詹德朗; 欧阳晓博
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-06-13
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a battery infiltration device, comprising: the device comprises a rack, wherein a guide bracket is arranged on the rack; the first movable frame is arranged above the frame and can horizontally move on the frame; the second movable frame is arranged above the first movable frame and is movably connected with the first movable frame, the second movable frame is matched with the guide support and can move along the guide support in a guide way, and the second movable frame is used for bearing a battery; the driving assembly is used for driving the first movable frame to reciprocate in the horizontal direction, so that the first movable frame drives the second movable frame to reciprocate in the horizontal direction and the second movable frame reciprocates in the vertical direction along the guide support.

Description

Battery infiltration device

Technical Field

The utility model relates to the technical field of battery infiltration, in particular to a battery infiltration device.

Background

The existing battery infiltration device has the following defects of infiltration of the battery: 1. clamping the battery multiple times by the baffle is liable to damage the outer surface of the battery and is quite energy-consuming. 2. The mechanism comprises a plurality of parts, has a complex structure, high design and manufacturing cost and inconvenient maintenance.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a battery infiltration device, which utilizes an ultrasonic generator to drive a battery to vibrate multiply, can fully infiltrate the battery without heating the battery, and can effectively accelerate the infiltration speed of electrolyte in the battery to a pole piece.

According to an embodiment of the utility model, a battery infiltration device includes: the device comprises a rack, wherein a guide bracket is arranged on the rack; the first movable frame is arranged above the frame and can horizontally move on the frame; the second movable frame is arranged above the first movable frame and is movably connected with the first movable frame, the second movable frame is matched with the guide support and can move along the guide support in a guide way, and the second movable frame is used for bearing a battery; the driving assembly is used for driving the first movable frame to reciprocate in the horizontal direction, so that the first movable frame drives the second movable frame to reciprocate in the horizontal direction and the second movable frame reciprocates in the vertical direction along the guide support.

According to the battery infiltration device provided by the embodiment of the utility model, the driving component drives the first movable frame to reciprocate in the horizontal direction, so that the first movable frame can drive the second movable frame to reciprocate in the horizontal direction, and meanwhile, the second movable frame reciprocates in the vertical direction relative to the first movable frame under the guiding action of the guiding support. The battery infiltration device provided by the utility model adopts one power source, can realize movement in two directions, infiltrates the battery thoroughly, and can fully infiltrate the battery without clamping and loosening the battery for multiple times. And moreover, the structure is simple, a series of parts such as a cam, a spring and a gear are omitted, the design is simplified, the number of parts is reduced, and the product cost is reduced.

According to some embodiments of the utility model, a guide surface is disposed on a side of the guide bracket facing the second movable frame, the guide surface is an arc surface, and the second movable frame reciprocates along the guide surface in a vertical direction.

According to some embodiments of the utility model, further comprising: the first guide assembly is arranged on the second movable frame and is matched with the guide support in a guide way.

According to some embodiments of the utility model, the first guide assembly comprises: the guide rod penetrates through the first linear bearing and then is matched with the guide bracket in a guide way.

According to some embodiments of the utility model, further comprising: the connecting rod, the one end of connecting rod is fixed in the second movable frame and the other end wears to locate first movable frame.

According to some embodiments of the utility model, further comprising: the second linear bearing is arranged on the first movable frame, and the connecting rod penetrates through the second linear bearing.

According to some embodiments of the utility model, a second guiding component is arranged on one end of the connecting rod penetrating through the first movable frame, and the second guiding component is in guiding fit with the guiding bracket.

According to some embodiments of the utility model, the second guide assembly comprises: the guide ball head is movably connected to one end of the first movable frame and is matched with the guide support in a guide way.

According to some embodiments of the utility model, the drive assembly comprises: the device comprises a first driving piece and a screw rod, wherein one end of the screw rod is in transmission connection with the first driving piece, and the other end of the screw rod is fixedly connected with the first movable frame.

According to some embodiments of the utility model, a first guiding part is arranged on the rack, a second guiding part is arranged on the first movable frame, the first guiding part is one of a guide rail and a sliding block, the second guiding part is the other of the guide rail and the sliding block, and the guide rail and the sliding block are in guiding fit.

According to some embodiments of the utility model, the second movable frame is provided with a plurality of accommodating grooves at intervals in a first direction, and the battery is arranged in the accommodating grooves; the battery infiltration device further comprises: the compressing assembly is arranged on the second movable frame and located on one side of the accommodating grooves in the second direction, and the compressing assembly is used for compressing the battery.

According to some embodiments of the utility model, the compression assembly comprises: the battery pressing device comprises a second driving piece, a movable pressing plate and a fixed pressing plate, wherein the fixed pressing plate is fixed on a second movable frame, the movable pressing plate is arranged on the opposite side of the fixed pressing plate and forms a space for placing the battery between the movable pressing plate and the fixed pressing plate, and the second driving piece drives the movable pressing plate to move towards one side of the fixed pressing plate so as to be used for pressing the battery.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a battery infiltrating device according to an embodiment of the utility model;

FIG. 2 is a front view of a battery infiltration device according to an embodiment of the present utility model;

FIG. 3 is a top view of a battery infiltration apparatus according to embodiments of the present utility model.

Reference numerals:

1. a second driving member; 2. a fixed rod; 3. a movable pressing plate; 4. a battery; 5. a partition plate; 511. a receiving groove; 6. a fixed pressing plate; 7. a second movable frame; 8. a connecting rod; 9. a second linear bearing; 10. a guide bracket; a. a guide surface; 11. a guide rod; 12. a first linear bearing; 13. a first movable frame; 14. a screw rod; 15. a frame; 16. a first guide part; 17. a second guide part; 18. a first driving member.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

A battery 4 infiltration apparatus according to an embodiment of the present utility model is described below with reference to fig. 1 to 3.

Referring to fig. 1 to 3, the battery 4 impregnating device includes: a frame 15, a first movable frame 13, a second movable frame 7 and a driving assembly.

The first movable frame 13 is arranged above the frame 15 and can horizontally move on the frame 15, the second movable frame 7 is arranged above the first movable frame 13 and is movably connected with the first movable frame 13, the frame 15 is provided with a guide bracket 10, the second movable frame 7 is matched with the guide bracket 10 and can move along the guide bracket 10 in a guide way, and the second movable frame 7 is used for bearing the battery 4.

That is, the first movable frame 13 is installed above the frame 15 to be horizontally movable on the frame 15, and the second movable frame 7 is installed above the first movable frame 13 to be movable with respect to the first movable frame 13 and to be movable along the guide bracket 10 on the frame 15.

The driving assembly is used for driving the first movable frame 13 to reciprocate in the horizontal direction, so that the first movable frame 13 drives the second movable frame 7 to reciprocate in the horizontal direction, and the second movable frame 7 reciprocates in the vertical direction along the guide bracket 10.

That is, when the driving assembly drives the first movable frame 13 to reciprocate in the horizontal direction, the first movable frame 13 can drive the second movable frame 7 to reciprocate in the horizontal direction, and the guiding support 10 is in guiding fit with the second movable frame 7, so that the second movable frame 7 reciprocates in the vertical direction along the guiding support 10 while the second movable frame 7 moves in the horizontal direction, thereby driving the battery 4 on the second movable frame 7 to reciprocate in the horizontal direction and the vertical direction.

Wherein the guide bracket 10 has a guide function to reciprocate the second movable frame 7 in the vertical direction.

Therefore, the driving assembly drives the first movable frame 13 to reciprocate in the horizontal direction, the first movable frame 13 can drive the second movable frame 7 to reciprocate in the horizontal direction, and meanwhile, the second movable frame 7 reciprocates in the vertical direction relative to the first movable frame 13 under the guiding action of the guiding support 10, so that the battery 4 borne on the second movable frame 7 reciprocates in the horizontal direction and the vertical direction. The battery 4 infiltration device provided by the utility model adopts one power source, so that the movement of the battery 4 in two directions can be realized, the infiltration of the battery 4 is thorough, and the battery 4 can be fully infiltrated without clamping and loosening the battery 4 for many times. And moreover, the structure is simple, a series of parts such as a cam, a spring and a gear are omitted, the design is simplified, the number of parts is reduced, and the product cost is reduced.

As shown in fig. 1 and 2, a guide surface a is provided on a side of the guide bracket 10 facing the second movable frame 7, the guide surface a is an arc surface, and the second movable frame 7 reciprocates in a vertical direction along the guide surface a. In this way, the guiding support 10 is set as a guiding surface a on one side surface in guiding fit with the second movable frame 7, and the guiding surface a is in an arc structure, and when the first movable frame 13 drives the second movable frame 7 to reciprocate in the horizontal direction, the second movable frame 7 can reciprocate in the vertical direction along the guiding surface a of the arc structure.

Specifically, the guide surface a is a semicircular arc surface so that the second movable frame 7 rolls back and forth along the semicircular arc surface.

In one embodiment of the utility model, the cell 4 infiltration device further comprises: the first guide component is arranged on the second movable frame 7 and is in guide fit with the guide bracket 10. Thus, the second movable frame 7 is provided with a first guide component, and the first guide component can guide and move along the guide bracket 10 to drive the second movable frame 7 to reciprocate in the vertical direction.

As shown in fig. 2 and 3, the first guide assembly includes: the guide rod 11 and the first linear bearing 12, the first linear bearing 12 is fixedly connected to the second movable frame 7, and the guide rod 11 is in guide fit with the guide bracket 10 after penetrating through the first linear bearing 12.

Thus, the first linear bearing 12 is fixed below the second movable frame 7, the guide rod 11 penetrates through the first linear bearing 12 and is matched with the guide bracket 10 in a guide way, and when the first movable frame 13 drives the second movable frame 7 to reciprocate in the horizontal direction, the guide rod 11 below the second movable frame 7 reciprocates in the vertical direction along the guide bracket 10 under the supporting action of the first linear bearing 12.

And, the battery 4 infiltration device further includes: the connecting rod 8, one end of the connecting rod 8 is fixed on the second movable frame 7, and the other end is arranged on the first movable frame 13 in a penetrating way. So, the one end fixed connection of connecting rod 8 is on second movable frame 7, and the other end wears to locate first movable frame 13, and when combining the guide bracket 10 on the frame 15 played the guide effect to second movable frame 7, still be used for supporting second movable frame 7 and establish the top on first movable frame 13, when first movable frame 13 drove second movable frame 7 and do reciprocating motion in the horizontal direction in-process, second movable frame 7 is along guide bracket 10 in vertical direction reciprocating motion, wherein, connecting rod 8 on the second movable frame 7 is reciprocal wears to locate first movable frame 13 to guarantee that second movable frame 7 is at vertical direction steady motion.

In the embodiment of the utility model, the number of the connecting rods 8 is four, and the four connecting rods 8 are distributed at the peripheral corners of the second movable frame 7 so as to realize the reciprocating motion of the second movable frame 7 in the vertical direction.

In addition, the battery 4 infiltrating device further comprises: the second linear bearing 9, the second linear bearing 9 is arranged on the first movable frame 13, and the connecting rod 8 is arranged on the second linear bearing 9 in a penetrating way. So, be fixed with second linear bearing 9 in the top of first movable frame 13 to make the connecting rod 8 of second movable frame 7 below wear to locate second linear bearing 9, ensure that second movable frame 7 moves along vertical direction, and can not rock back and forth, improve the motion stability of second movable frame 7.

In another embodiment of the utility model, the end of the connecting rod 8 passing through the first movable frame 13 is provided with a second guiding assembly, which is in guiding engagement with the guiding bracket 10. Thus, one end of the connecting rod 8 is fixed below the second movable frame 7, and the other end of the connecting rod passes through the first movable frame 13 and then is provided with a second guide assembly, so that the second guide assembly is in guide fit with the guide bracket 10. Wherein the guide bracket 10 is disposed below the first movable frame 13.

Specifically, the second guide assembly includes: the guide ball head is movably connected to one end of the second movable frame 7 and is in guide fit with the guide bracket 10. In this way, the connecting rod 8 is provided with a rotatable guiding ball through one end of the first movable frame 13, so that the second movable frame 7 can be in guiding fit with the guiding bracket 10 through the guiding ball, and the second movable frame 7 can reciprocate in the vertical direction.

As shown in connection with fig. 1-3, the drive assembly includes: the first driving piece 18 and the screw rod 14, one end of the screw rod 14 is in transmission connection with the first driving piece 18, and the other end of the screw rod 14 is fixedly connected with the first movable frame 13. Thus, the first driving member 18 drives the screw rod 14 to extend or retract, so that the other end of the screw rod 14 drives the first movable frame 13 to horizontally move on the frame 15.

The frame 15 is provided with a first guiding part 16, the first movable frame 13 is provided with a second guiding part 17, the first guiding part 16 is one of a guide rail and a sliding block, the second guiding part 17 is the other of the guide rail and the sliding block, and the guide rail and the sliding block are in guiding fit.

In the embodiment of the utility model, the first movable frame 13 is provided with a sliding block, the frame 15 is provided with a guide rail, and when the first driving piece 18 drives the screw rod 14 to extend or retract, the other end of the screw rod 14 drives the first movable frame 13 to be in guide fit with the guide rail on the frame 15 so as to ensure that the first movable frame 13 moves in a straight line in the horizontal direction.

The second movable frame 7 is provided with a plurality of accommodating grooves 511 at intervals in the first direction, and the battery 4 is provided in the accommodating grooves 511.

Specifically, at least one partition plate 5 is provided on the second movable frame 7, and a plurality of mounting grooves are provided on the partition plate 5, each for placing one battery 4, and in the present utility model, since the battery 4 is a blade battery 4, the mounting grooves are adapted to the cross-sectional shape of the blade battery 4, so that the plurality of blade batteries 4 are mounted on the plurality of mounting grooves in one-to-one correspondence to stably clamp the plurality of blade batteries 4 on the partition plate 5.

Wherein the separator 5 can be made of plastic, and cannot cause rigid damage to the battery 4.

The cell 4 infiltration device further comprises: and a compressing assembly provided on the second movable frame 7 and located at one side of the plurality of accommodating grooves 511 in the second direction, the compressing assembly being used for compressing the battery 4. So, compress tightly the top that the subassembly is installed at second movable frame 7, through compressing tightly battery 4, make battery 4 can not rock at will, like this, drive battery 4 in horizontal direction and vertical direction reciprocating motion through second movable frame 7, can accelerate the infiltration speed of battery 4.

In some embodiments, the compression assembly includes: the battery 4 is pressed by the fixed pressing plate 6, the second driving piece 1, the movable pressing plate 3 and the fixed pressing plate 6, the fixed pressing plate 6 is fixed on the second movable frame 7, the movable pressing plate 3 is arranged on the opposite side of the fixed pressing plate 6 and forms a space for placing the battery 4 with the fixed pressing plate 6, and the second driving piece 1 drives the movable pressing plate 3 to move towards one side of the fixed pressing plate 6.

So, be fixed with fixed clamp plate 6 on one side on second movable frame 7, be equipped with mobilizable movable clamp plate 3 at the opposite side on second movable frame 7, form the space that is used for placing battery 4 between fixed clamp plate 6 and the movable clamp plate 3, like this, through the one side removal of second driving piece 1 drive movable clamp plate 3 towards fixed clamp plate 6, can tightly sticis battery 4 between fixed clamp plate 6 and movable clamp plate 3, be difficult for making a round trip on second movable frame 7.

Therefore, the driving assembly drives the first movable frame 13 to reciprocate in the horizontal direction, the first movable frame 13 can drive the second movable frame 7 to reciprocate in the horizontal direction, and meanwhile, the second movable frame 7 reciprocates in the vertical direction relative to the first movable frame 13 under the guiding action of the guiding support 10, so that the battery 4 borne on the second movable frame 7 reciprocates in the horizontal direction and the vertical direction, the infiltration of electrolyte in the battery 4 to the pole pieces is quickened, the infiltration efficiency is improved, and the battery 4 is guaranteed to be fully and effectively infiltrated before formation. The battery 4 infiltration device provided by the utility model adopts one power source, so that the movement of the battery 4 in two directions can be realized, the infiltration of the battery 4 is thorough, and the battery 4 can be fully infiltrated without clamping and loosening the battery 4 for many times. And moreover, the structure is simple, a series of parts such as a cam, a spring and a gear are omitted, the design is simplified, the number of parts is reduced, and the product cost is reduced.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A battery infiltration device, comprising:

the device comprises a frame (15), wherein a guide bracket (10) is arranged on the frame (15);

the first movable frame (13), the said first movable frame (13) locates above the said stander (15) and can move horizontally on the said stander (15);

the second movable frame (7) is arranged above the first movable frame (13) and is movably connected with the first movable frame (13), the second movable frame (7) is matched with the guide bracket (10) and can move along the guide bracket (10) in a guide way, and the second movable frame (7) is used for bearing the battery (4);

the driving assembly is used for driving the first movable frame (13) to reciprocate in the horizontal direction, so that the first movable frame (13) drives the second movable frame (7) to reciprocate in the horizontal direction, and the second movable frame (7) reciprocates in the vertical direction along the guide support (10).

2. The battery infiltration device according to claim 1, wherein a guide surface (a) is provided on a side of the guide bracket (10) facing the second movable frame (7), the guide surface (a) is an arc surface, and the second movable frame (7) reciprocates in a vertical direction along the guide surface (a).

3. The battery infiltration device of claim 1, further comprising: the first guide assembly is arranged on the second movable frame (7), and is in guide fit with the guide bracket (10).

4. The battery infiltration device of claim 3, wherein the first guide assembly comprises: the guide rod (11) and the first linear bearing (12), the first linear bearing (12) is fixedly connected to the second movable frame (7), and the guide rod (11) penetrates through the first linear bearing (12) and then is matched with the guide bracket (10) in a guide way.

5. The battery infiltration device of claim 1, further comprising: the connecting rod (8), one end of connecting rod (8) is fixed in second movable frame (7) and the other end wears to locate first movable frame (13).

6. The battery infiltration device of claim 5, further comprising: the second linear bearing (9), the second linear bearing (9) is arranged on the first movable frame (13), and the connecting rod (8) is arranged on the second linear bearing (9) in a penetrating mode.

7. The battery infiltration device of claim 5, wherein a second guiding assembly is provided on one end of the connecting rod (8) passing through the first movable frame (13), the second guiding assembly being in guiding engagement with the guiding bracket (10).

8. The battery infiltration device of claim 7, wherein the second guide assembly comprises: the guide ball head is movably connected to one end of the second movable frame (7) and is in guide fit with the guide bracket (10).

9. The battery infiltration device of claim 1, wherein the drive assembly comprises: the device comprises a first driving piece (18) and a screw rod (14), wherein one end of the screw rod (14) is in transmission connection with the first driving piece (18), and the other end of the screw rod is fixedly connected with the first movable frame (13).

10. The battery infiltration device according to claim 9, wherein a first guiding portion (16) is provided on the frame (15), a second guiding portion (17) is provided on the first movable frame (13), the first guiding portion (16) is one of a guide rail and a sliding block, and the second guiding portion (17) is the other of the guide rail and the sliding block, and the guide rail and the sliding block are in guiding fit.

11. The battery infiltration device of claim 1, wherein the second movable frame (7) is provided with a plurality of accommodating grooves (511) at intervals in a first direction, and the battery (4) is arranged in the accommodating grooves (511);

the battery infiltration device further comprises: the pressing component is arranged on the second movable frame (7) and positioned on one side of the accommodating grooves (511) in the second direction, and the pressing component is used for pressing the battery (4).

12. The battery infiltration device of claim 11, wherein the compression assembly comprises: the battery pack comprises a second driving piece (1), a movable pressing plate (3) and a fixed pressing plate (6), wherein the fixed pressing plate (6) is fixed on a second movable frame (7), the movable pressing plate (3) is arranged on the opposite side of the fixed pressing plate (6) and forms a space for placing the battery (4) between the fixed pressing plate (6), and the second driving piece (1) drives the movable pressing plate (3) to move towards one side of the fixed pressing plate (6) so as to be used for compressing the battery (4).