CN215869603U

CN215869603U - Lithium battery mounting box

Info

Publication number: CN215869603U
Application number: CN202122020256.7U
Authority: CN
Inventors: 陆维涛; 邵恩鹏
Original assignee: Suzhou Haikejie Precision Machinery Co ltd
Current assignee: Suzhou Haikejie Precision Machinery Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-18
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a lithium battery mounting box, which aims at the problems of irregular battery assembly and easy puncture of a battery due to tapping and provides the following technical scheme, wherein the lithium battery mounting box comprises a mounting box, a rotary power source for driving the mounting box to rotate, a first clamping assembly for pressing the long side surface of a battery pack to the first side surface of the mounting box, a second clamping assembly for pressing the short side surface of the battery pack to the second side surface of the mounting box and a supporting plate parallel to the bottom of the mounting box; the supporting plate is vertically and fixedly provided with a rotating shaft, the rotating shaft penetrates through a winding core of the adhesive tape roll and is in clearance fit with the winding core, the supporting plate is connected with a blade in a sliding mode, and a tool tip of the blade slides towards the direction close to the adhesive tape to cut off the adhesive tape; the rotary power source and the supporting plate are both arranged on the ground. The first clamping assembly and the second clamping assembly are used for neatly arranging the long side face and the short side face of the battery pack respectively. The blade moves along the direction vertical to the rotating shaft, so that the blade does not face the battery, and the battery is not easy to stab.

Description

Lithium battery mounting box

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery mounting box.

Background

A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high.

The voltage of a lithium cell is less, often need establish ties a plurality of lithium cells, constitutes a lithium cell group to satisfy great voltage demand, new energy automobile presents the trend of brisk development now, is used a large amount of lithium cell groups among the new energy automobile, therefore the equipment demand of lithium cell group increases. The assembly of the battery pack is mainly to stick the batteries together with adhesive tape and then put in the case of the battery pack.

At present, the bonding of group battery relies on the manual equipment of a large amount of workers, see fig. 1, place a plurality of batteries in mounting box 1, the long side of group battery supports and leans on first side 111 at mounting box 1, the short side of group battery supports and leans on second side 122 at mounting box 1, there is the phenomenon of equipment disorder to lead to the battery equipment not to advance in the shell, influence the packaging efficiency of group battery, and a plurality of batteries glue manual back each other together through two sides, again to the outside winding sticky tape of battery and cut off the sticky tape, the shell of battery is probably stabbed to the blade during the rubber cutting, lead to the battery shell damage, thereby lead to the burning or even explosion accident of battery, harm workman's personal safety, consequently, improved space has.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a lithium battery mounting box which has the advantages of automatically assembling a battery pack and avoiding a blade from stabbing a battery.

In order to achieve the purpose, the utility model provides the following technical scheme:

a lithium battery mounting box comprises a mounting box with an opening at the top, a rotary power source, a first clamping assembly, a second clamping assembly and a supporting plate, wherein the mounting box can accommodate a plurality of groups of batteries inside and is provided with a top opening; the supporting plate is fixedly arranged on the ground, a rotating shaft is vertically and fixedly arranged on the supporting plate, the rotating shaft penetrates through a winding core of the adhesive tape roll and is in clearance fit with the winding core, the supporting plate is connected with a blade in a sliding mode, and a tool tip of the blade slides towards the direction close to the adhesive tape to cut off the adhesive tape; the rotary power source and the supporting plate are both arranged on the ground; the first side surface and the second side surface of the mounting box are perpendicular to each other.

Adopt above-mentioned technical scheme, the group battery is placed in the inside of mounting box, and first clamping component compresses tightly the long side of group battery in the side of keeping away from first clamping component of mounting box, and second clamping component compresses tightly the short side of group battery in the side of keeping away from second clamping component of mounting box. The backup pad is supporting the sticky tape and is rolling up, pull out the one end of sticky tape, glue the one corner to the group battery, the clearance between sticky tape book and the pivot makes the sticky tape book can revolute the axle free rotation, make things convenient for the sticky tape to pull out, rotatory power supply drive mounting box is rotatory a week, utilize the viscidity of sticky tape, the sticky tape is lengthened by pivoted group battery, and the winding is in the side a week of group battery, rotatory power supply guarantees that the sticky tape is more neat in the surface laminating of group battery, avoid artifical manual bad phenomena such as askew of pasting, increase the yield of the equipment of group battery. The blade slides towards the direction of being close to the sticky tape in the backup pad, and the knife tip is close to the sticky tape, realizes the cut-off of sticky tape, and the mounting box separates blade and battery and keeps off, avoids because the artifical blade of taking at will and punctures the battery case carelessly to avoid accidents such as conflagration and explosion, increase the security.

Further, the first clamping component comprises a first push plate parallel to the first side face of the mounting box and a first jacking power source used for driving the first push plate to push towards the long side face of the battery pack, and the first push plate is in contact with the long side face of the battery pack.

Adopt above-mentioned technical scheme, the long side of first push pedal and group battery contacts and pushes the arrangement to the plane parallel with the first side of mounting box with the long side of group battery on, guarantees that the long side of group battery levels, and convenient later the group battery installation is in the shell, increases the yield of battery equipment. The first push pedal of first top tight power supply drive promotes towards the direction of the long side of group battery, realizes the planar automatic arrangement of the direction of the long side of edge of group battery, and convenient to use improves the automation of mounting box.

Further, the second clamping component comprises a second push plate parallel to the second side face of the mounting box and a second jacking power source for driving the second push plate to push towards the short side face of the battery pack, and the second push plate is in contact with the short side face of the battery pack.

By adopting the technical scheme, the short side face of the battery pack is pushed and arranged to the plane parallel to the second side face of the mounting box by the contact of the second push plate and the short side face of the battery pack, the short side face of the battery pack is guaranteed to be flat, the battery pack is conveniently mounted into the shell, and the yield of battery assembly is increased. The tight power source drive second push pedal promotes towards the direction of the minor face of group battery in second top, realizes the planar automatic arrangement of the direction along the minor face of group battery, and convenient to use improves the automation of mounting box.

Furthermore, one side of the first push plate, which is close to the battery pack, is provided with a buffer assembly for buffering the first push plate to push the surface of the battery pack.

Adopt above-mentioned technical scheme, the buffering subassembly provides the cushion force for the surface of group battery, avoids first push pedal to push away the battery surface suddenly and the battery surface damage that causes, protects the battery.

Further, the buffer assembly comprises a plurality of spiral springs arranged in the direction perpendicular to the first push plate, one end of each spiral spring is fixedly connected to the first push plate, and foam is fixedly arranged at the other end of each spiral spring.

By adopting the technical scheme, the spiral spring and the foam have elasticity, the spiral spring converts the impact force between the first push plate and the battery into elastic potential energy, the impact force is buffered, and the surface of the battery is protected. The foam protects the surface of the battery, prevents the surface of the battery from being stabbed by the spiral spring, and protects the battery.

Furthermore, one side of the second push plate close to the battery pack is also provided with a buffer assembly.

By adopting the technical scheme, the buffer assembly buffers the impact force between the second push plate and the battery pack to protect the surface of the battery pack.

Further, one side of the mounting box, which is close to the adhesive tape roll, is fixedly provided with a support, the support is provided with a sliding groove for sliding of the blade, the blade is fixedly connected with a handle, a spiral tension spring is fixedly arranged on the back of the blade, and one end of the spiral tension spring, which is far away from the blade, is fixedly connected with one end of the support, which is far away from the adhesive tape.

Adopt above-mentioned technical scheme, manual orientation towards being close to the sticky tape removes the handle, and the blade removes in the spout, and the spiral extension spring is elongated, has the trend of reconversion, shifts out the support and cuts off the sticky tape till the blade, realizes the cutting of sticky tape, simple structure, easily realization. The handle is loosened, the blade is pulled towards the direction far away from the adhesive tape by the spiral tension spring, so that the blade is retracted into the sliding groove of the support, the blade is automatically retracted and stored in the sliding groove of the support, battery damage and personal injury accidents caused by forgetting to retract the blade by workers are avoided, and the safety of the mounting box is improved.

Further, a guide wheel is arranged on one side, close to the adhesive tape, of the support, the guide wheel is connected to the supporting plate in a rotating mode, and the adhesive tape can be cut off by the blade after being wound from the adhesive tape to the guide wheel.

By adopting the technical scheme, the adhesive tape is adhered to the guide wheel by utilizing the viscosity of the adhesive tape, and after the adhesive tape is cut off by the blade, the end part of the adhesive tape is still adhered to the guide wheel, so that the end part of the adhesive tape is prevented from being adhered to an adhesive tape coil due to static electricity and needing to be searched again when the adhesive tape is wound on a battery for the next time. The guide pulley makes things convenient for pulling out of the tip of sticky tape, increases the practicality of mounting box.

In conclusion, the utility model has the following beneficial effects:

1. the first clamping assembly and the second clamping assembly respectively push the long side and the short side of the battery pack and neatly arrange the long side and the short side of the battery pack. The blade moves along the direction vertical to the rotating shaft, so that the blade does not face the battery, and the battery is not easy to be stabbed;

2. the tip of sticky tape glues on the guide pulley, conveniently glues the tip of sticky tape to the group battery, improves work efficiency.

Drawings

FIG. 1 is an assembly schematic of a battery pack;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a schematic structural view of the rotary power source of the present embodiment;

fig. 4 is a sectional view of the blade of the present embodiment.

In the figure: 1. mounting a box; 111. a first side surface; 122. a second side surface; 2. a source of rotational power; 3. a first clamping assembly; 31. a first jacking power source; 32. a first push plate; 4. a second clamping assembly; 41. a second jacking power source; 42. a second push plate; 5. a support plate; 6. a rotating shaft; 7. a blade; 8. a buffer assembly; 81. a coil spring; 82. soaking cotton; 9. a support; 10. a spiral tension spring; 11. a handle; 12. a guide wheel; 13. a base.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

A lithium battery mounting box, see figure 2, includes a rectangular parallelepiped base 13 with a containing space inside, a mounting box 1, a rotary power source 2, a first clamping component 3 and a second clamping component 4. The top surface of the base 13 is parallel to the ground. The mounting box 1, the first clamping component 3 and the second clamping component 4 are all arranged at the top of the base 13, the rotary power source 2 is arranged at the bottom of the base 13, and the base 13 is fixedly connected to the ground.

Referring to fig. 2 and 3, the rotary power source 2 is a motor, a body of the motor is fixedly connected inside the base 13, an output shaft of the motor is fixedly connected with the bottom of the mounting box 1, and a through hole for the output shaft of the motor to pass through is formed in the top surface of the base 13. The mounting box 1 is in a shape of a rectangular parallelepiped with an open top, four sides of the mounting box 1 are respectively two first sides 111 and two second sides 122 parallel to each other, and the first sides 111 and the second sides 122 are perpendicular to each other. The mounting box 1 is internally provided with 5 rows of 4 columns of batteries, the long side of the battery pack is contacted with the first side 111 of the mounting box 1, and the short side of the battery pack is contacted with the second side 122 of the mounting box 1.

Referring to fig. 2, the first clamping assembly 3 includes a rectangular first pushing plate 32 and a first pushing power source 31, the first pushing power source 31 employs a telescopic cylinder, a cylinder body of the telescopic cylinder is fixedly connected to the base 13, and a cylinder rod of the telescopic cylinder is fixedly connected to the first pushing plate 32 and perpendicular to the first pushing plate 32. The first push plate 32 is parallel to the first side 111 of the mounting box 1.

Referring to fig. 2, a side of the first push plate 32 close to the mounting box 1 is provided with a buffer assembly 8. The cushion assembly 8 includes 15 coil springs 81 and rectangular plate-shaped foam 82, which are uniformly distributed on the first push plate 32. One end of the spiral spring 81 is fixedly connected to the first push plate 32, and the other end of the spiral spring 81 is fixedly connected to the foam 82.

Referring to fig. 2, the second clamping assembly 4 includes a rectangular second pushing plate 42 and a second pushing power source 41, the second pushing power source 41 employs a telescopic cylinder, a cylinder body of the telescopic cylinder is fixedly connected to the base 13, and a cylinder rod of the telescopic cylinder is fixedly connected to the second pushing plate 42 and is perpendicular to the second pushing plate 42. The second push plate 42 is parallel to the second side 122 of the mounting box 1. The side of the second push plate 42 close to the mounting box 1 is also provided with a buffer assembly 8.

Referring to fig. 2, a circular support plate 5 and a rotating shaft 6 are disposed on an outer side of a second side surface 122 of the mounting box 1, which is far away from the second clamping assembly 4, the support plate 5 is parallel to the bottom of the mounting box 1, the support plate 5 is fixedly connected to a top surface of the base 13, the rotating shaft 6 is vertically and fixedly connected to a middle portion of the support plate 5, the support plate 5 supports the adhesive tape roll, and the rotating shaft 6 penetrates through a roll core of the adhesive tape roll and is in clearance fit with the roll core of the adhesive tape roll.

Referring to fig. 2 and 4, a rectangular support 9 is arranged between the mounting box 1 and the support plate 5, the support 9 is fixedly connected to the base 13, a larger side of the support 9 is perpendicular to the base 13, a sliding groove arranged in a direction parallel to a larger plane of the second push plate 42 is formed in the middle of the support 9, a rectangular blade 7 slides inside the sliding groove, a handle 11 is fixedly connected to the top side of the blade 7, and a through groove for the handle 11 to slide in a direction parallel to the sliding groove is formed in the top side of the support 9. Three spiral tension springs 10 are arranged in a sliding groove of the support 9, the tool tip of the blade 7 faces the adhesive tape, one end of each spiral tension spring 10 is fixedly connected to the tool back of the blade 7, and the other end of each spiral tension spring 10 is fixedly connected to the inner side, far away from the adhesive tape, of the sliding groove of the support 9. A through groove for the adhesive tape to pass through is arranged at one end of the sliding groove of the bracket 9, which is close to the knife tip.

Referring to fig. 2, a guide wheel 12 is arranged between the support plate 5 and the bracket 9, and the axis of the guide wheel 12 is parallel to the rotating shaft 6. The guide wheel 12 is rotatably coupled to the top surface of the base 13 by a bearing.

Referring to fig. 2, the use steps: after the battery packs are arranged in 5 rows and 4 columns in the mounting box 1, the first pushing power source 31 and the second pushing power source 41 respectively push the first pushing plate 32 and the second pushing plate 42 to the long side face and the short side face of the battery packs, and the battery packs are arranged in order. After the end of the adhesive tape roll is wound around the guide wheel 12, the end of the adhesive tape passes through the through groove of the support 9 for the adhesive tape to pass through, and is adhered to one side of the battery pack close to the support 9. The motor circular telegram, the mounting box 1 is rotatory a week, and the sticky tape winding is at the outer round of group battery. And moving the handle 11 towards the direction close to the adhesive tape, wherein the handle 11 drives the blade 7 to move until the knife tip abuts against the support 9 and cuts the adhesive tape, and the winding of the adhesive tape of the battery pack is completed.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a lithium battery mounting box which characterized in that: the battery pack clamping device comprises a mounting box (1) with an opening at the top and capable of accommodating a plurality of groups of batteries, a rotary power source (2) for driving the mounting box (1) to rotate, a first clamping assembly (3) for pressing the long side of the battery pack to a first side (111) of the mounting box (1), a second clamping assembly (4) for pressing the short side of the battery pack to a second side (122) of the mounting box (1), and a supporting plate (5) parallel to the bottom of the mounting box (1);

the support plate (5) is fixedly arranged on the ground, the support plate (5) is vertically and fixedly provided with a rotating shaft (6), and the rotating shaft (6) penetrates through a winding core of the adhesive tape roll and is in clearance fit with the winding core;

the supporting plate (5) is connected with a blade (7) in a sliding manner, and the tool tip of the blade (7) slides towards the direction close to the adhesive tape so as to cut off the adhesive tape;

the rotary power source (2) and the support plate (5) are both arranged on the ground;

the first side surface (111) and the second side surface (122) of the mounting box (1) are perpendicular to each other.

2. A lithium battery mounting box according to claim 1, characterized in that: the first clamping assembly (3) comprises a first push plate (32) parallel to the first side surface (111) of the mounting box (1) and a first jacking power source (31) for driving the first push plate (32) to push towards the long side surface of the battery pack, and the first push plate (32) is in contact with the long side surface of the battery pack.

3. A lithium battery mounting box according to claim 2, characterized in that: the second clamping assembly (4) comprises a second push plate (42) parallel to the second side surface (122) of the mounting box (1) and a second jacking power source (41) for driving the second push plate (42) to push towards the short side surface of the battery pack, and the second push plate (42) is in contact with the short side surface of the battery pack.

4. A lithium battery mounting box according to claim 3, characterized in that: and a buffer component (8) used for buffering the first push plate (32) from being pushed to the surface of the battery pack is arranged on one side, close to the battery pack, of the first push plate (32).

5. The lithium battery mounting case according to claim 4, wherein: buffer unit (8) include a plurality of coil spring (81) that set up along the direction of the first push pedal (32) of perpendicular to, the one end fixed connection of coil spring (81) is in first push pedal (32), the other end of coil spring (81) is fixed and is equipped with foam (82).

6. The lithium battery mounting case according to claim 5, wherein: and a buffer component (8) is also arranged on one side of the second push plate (42) close to the battery pack.

7. A lithium battery mounting box according to claim 1, characterized in that: the fixed support (9) that is equipped with in one side of mounting box (1) that is close to the sticky tape book, support (9) are equipped with the spout that supplies blade (7) to slide, blade (7) fixedly connected with handle (11), the back of a knife blade of blade (7) is fixed and is equipped with spiral extension spring (10), the one end fixed connection of keeping away from blade (7) in the one end of keeping away from the sticky tape of support (9) of spiral extension spring (10).

8. A lithium battery mounting box according to claim 7, characterized in that: a guide wheel (12) is arranged on one side, close to the adhesive tape, of the support (9), the guide wheel (12) is connected to the supporting plate (5) in a rotating mode, and the adhesive tape can be cut off by the blade (7) after being wound to the guide wheel (12) from the adhesive tape.