CN218887429U

CN218887429U - Vertical placing structure for battery soft package module

Info

Publication number: CN218887429U
Application number: CN202223452578.XU
Authority: CN
Inventors: 徐东明; 李芙蓉; 周国栋; 刘泽东
Original assignee: Shenzhen Weixingming Energy Technology Co ltd
Current assignee: Shenzhen Weixingming Energy Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-04-18
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a structure is put to battery laminate polymer module group erects belongs to laminate polymer battery and places technical field, including laminate polymer battery and group battery shell, bottom lateral wall fixedly connected with location box in the group battery shell is provided with pressing components in the location box, and the pressing components top is connected with the circuit connection board, is provided with the promotion subassembly in the through-hole that the both sides wall that the location box is relative was seted up, and the promotion subassembly has driven piston through right angle union coupling, and driven piston end connection has the rubber slab, and the laminate polymer battery top is provided with the apron. The utility model discloses a setting of push pedal and rubber slab can let laminate polymer battery carry out the centre gripping to self spacing at the in-process of placing, prevents to take place the skew at the removal in-process, has also avoided single battery bulge to influence other batteries, and the setting of right angle picture peg and joint board can be installed and dismantle group battery shell and apron fast simultaneously, is convenient for overhaul and change laminate polymer battery in the group battery shell.

Description

Vertical placing structure for battery soft package module

Technical Field

The utility model relates to a technical field is placed to the laminate polymer battery, especially relates to a structure is put to battery laminate polymer module erects.

Background

The soft-package lithium battery is just a liquid lithium ion Chi Taoshang one-layer polymer shell. Structurally, the aluminum-plastic film is adopted for packaging, and the soft package battery can only blow and crack at most under the condition of potential safety hazard. The soft package battery core has the advantages of good safety performance, light weight, large capacity, small internal resistance and the like, the existing soft package battery core has fewer types, cannot meet the market demand, and still has a larger development prospect.

Present soft packet of lithium cell is usually that several battery laminating are put together and are constituteed the group battery and satisfy the operation requirement, and soft packet of lithium cell generally adopts the plastic-aluminum film packing, and the lower atress of hardness is yielding, and single soft packet of lithium cell meets the trouble and swells the soft packet of lithium cell extrusion that the laminating was placed easily and cause the deformation, and group battery shell adopts the screw fixation, inconvenient subsequent change and maintenance when the installation more simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of other laminate polymer batteries in the laminate polymer battery swell easy extrusion group battery among the prior art, and the laminate polymer battery module of battery that provides erects and puts the structure.

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

the utility model provides a structure is put to battery laminate polymer module group erects, includes laminate polymer battery and group battery shell, bottom lateral wall fixedly connected with location box in the group battery shell, be provided with pressing components in the location box, the pressing components top is connected with the circuit connection board, be provided with the promotion subassembly in the through-hole that the relative both sides wall of location box was seted up, the promotion subassembly has driven piston through right-angle union coupling, driven piston end connection has the rubber slab, the laminate polymer battery top is provided with the apron, two connect the button of apron bottom fixedly connected with, connect button one side and be provided with the right angle picture peg, right angle picture peg below is provided with the joint subassembly.

Preferably, the pressing assembly consists of a pressing plate and a spring, two ends of the spring are fixedly connected with the inner bottom side wall of the positioning box and the bottom end of the pressing plate respectively, and the side wall of the pressing plate is in sliding connection with the inner side wall of the positioning box.

Preferably, the pushing assembly comprises a pushing plate and a pushing piston, a sliding groove is formed in the side wall of the inclined surface of the pushing plate, and the side wall of the pushing plate is fixedly connected with the end part of the pushing piston.

Preferably, the two opposite side walls of the pressing plate are fixedly connected with pushing balls, the outer side wall of each pushing ball is connected with the inner side wall of the sliding groove in a sliding mode, and the side wall of each pushing piston is connected with the inner side wall of one end of the right-angle pipe in a sliding mode.

Preferably, the right-angle tube other end inside wall and driven piston lateral wall sliding connection, driven piston tip and rubber slab lateral wall fixed connection, laminate polymer battery lateral wall and the inside lateral wall adaptation of location box.

Preferably, two the connecting button is through same strap fixed connection, connecting button one side is provided with the plug button, apron lateral wall and right angle picture peg tip fixed connection.

Preferably, the clamping component comprises a groove plate and a clamping plate, the upper surface and the side wall of the groove plate are respectively provided with a jack and a slot, the side wall of the right-angle plug board is provided with a limit hole, the right-angle plug board is matched with the jack, the clamping plate is matched with the slot and the limit hole, and the side wall of the groove plate is fixedly connected with the side wall of the battery pack shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, through the setting of push pedal and rubber slab, can let laminate polymer battery carry out the centre gripping to self at the in-process of placing spacing, prevent to remove the in-process and take place the skew, also avoided single battery swell to influence other batteries.

2. In this scheme, through the setting of right angle picture peg and joint board, can install and dismantle group battery shell and apron fast, be convenient for overhaul and change the laminate polymer battery in the group battery shell.

3. In this scheme, through the setting of spring and location box, can be quick carry on spacingly to the battery mounting point to let the group battery at the in-process shock attenuation that removes, guarantee to operate stably.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a vertical structure of a battery soft package module provided by the present invention;

fig. 2 is a schematic structural view of an insert button in a vertical structure of a soft package battery module according to the present invention;

fig. 3 is a schematic structural view of a connecting button in a vertical arrangement structure of a soft package battery module according to the present invention;

fig. 4 is a schematic structural view of a rubber plate in a vertical arrangement structure of a battery soft package module according to the present invention;

fig. 5 is a schematic structural view of a driven piston in a vertical arrangement structure of a battery soft package module according to the present invention;

fig. 6 is a schematic structural view of a push piston in a vertical structure of a battery soft package module according to the present invention;

fig. 7 is a schematic structural view of a clamping plate in a vertical arrangement structure of a battery soft package module according to the present invention;

fig. 8 is the utility model provides a battery laminate polymer module erects the structural schematic of putting location box in structure.

In the figure: 1. a pouch cell; 2. a battery pack case; 3. a positioning box; 4. a spring; 5. pressing a plate; 6. a circuit connection board; 7. pushing the ball; 8. pushing a plate; 9. pushing the piston; 10. a right-angled pipe; 11. a slave piston; 12. a rubber plate; 13. a cover plate; 14. a connecting button; 15. a metal strip; 16. a plug-in button; 17. a right-angle plug board; 18. a groove plate; 19. the joint board.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

Example (b):

referring to fig. 1-8, a vertical placing structure of a battery soft package module comprises a soft package battery 1 and a battery pack shell 2, wherein a positioning box 3 is fixedly connected to the side wall of the bottom in the battery pack shell 2, a press-fit assembly is arranged in the positioning box 3, the top end of the press-fit assembly is connected with a circuit connecting plate 6, pushing assemblies are arranged in through holes formed in two opposite side walls of the positioning box 3, the pushing assemblies are connected with driven pistons 11 through right-angle pipes 10, and the end parts of the driven pistons 11 are connected with rubber plates 12;

furthermore, the pressing component consists of a pressing plate 5 and a spring 4, two ends of the spring 4 are respectively fixedly connected with the bottom side wall of the inside of the positioning box 3 and the bottom end of the pressing plate 5, the side wall of the pressing plate 5 is slidably connected with the inner side wall of the positioning box 3, the pushing component consists of a pushing plate 8 and a pushing piston 9, the inclined side wall of the pushing plate 8 is provided with a sliding chute, the side wall of the pushing plate 8 is fixedly connected with the end part of the pushing piston 9, two opposite side walls of the pressing plate 5 are fixedly connected with a pushing ball 7, the outer side wall of the pushing ball 7 is slidably connected with the inner side wall of the sliding chute, the side wall of the pushing piston 9 is slidably connected with the inner side wall of one end of the right-angle tube 10, the inner side wall of the other end of the right-angle tube 10 is slidably connected with the side wall of the driven piston 11, the end part of the driven piston 11 is fixedly connected with the side wall of the rubber plate 12, and the side wall of the soft package battery 1 is matched with the inner side wall of the positioning box 3;

it should be noted that: aligning the laminate polymer battery 1 to the inner side wall frame of the positioning box 3, placing the laminate polymer battery on the pressing plate 5 and pressing the pressing plate 5 downwards, wherein the pressing plate 5 presses the compression spring 4 downwards, so that the vibration of the laminate polymer battery 1 in the moving process can be reduced, and the pushing balls 7 at two ends of the pressing plate 5 are driven to move downwards, the pushing balls 7 move downwards and can slide on the sliding grooves of the inclined side walls of the pushing plate 8, so that the pushing plate 8 is driven to move outwards, the pushing plate 8 moves to drive the pushing piston 9 to move, the gas in the right-angle tube 10 is compressed, so that the driven piston 11 at the other end of the right-angle tube 10 is pushed out, the two rubber plates 12 move towards each other, the laminate polymer battery 1 is clamped and limited, and the right-angle tube 10 and the inner side wall of the battery pack shell 2 are kept fixed;

the further benefits of using the above are: can let laminate polymer battery 1 carry out the centre gripping spacing to self at the in-process of placing like this, prevent to take place the skew at the removal in-process, also avoided single battery swell to influence other batteries.

A cover plate 13 is arranged at the top end of the soft package battery 1, two connecting buttons 14 are fixedly connected to the bottom end of the cover plate 13, a right-angle plug board 17 is arranged on one side of each connecting button 14, and a clamping assembly is arranged below each right-angle plug board 17;

furthermore, two connecting buttons 14 are fixedly connected through the same metal belt 15, one side of each connecting button 14 is provided with an inserting button 16, the side wall of the cover plate 13 is fixedly connected with the end part of the right-angle inserting plate 17, the clamping assembly is composed of a groove plate 18 and a clamping plate 19, the upper surface and the side wall of the groove plate 18 are respectively provided with an inserting hole and an inserting groove, the side wall of the right-angle inserting plate 17 is provided with a limiting hole, the right-angle inserting plate 17 is matched with the inserting hole, the clamping plate 19 is matched with the inserting groove and the limiting hole, and the side wall of the groove plate 18 is fixedly connected with the side wall of the battery pack shell 2;

it should be noted that: when the soft package battery 1 is placed, the positive and negative electrodes of two adjacent batteries are oppositely placed, the positive and negative electrodes of the two adjacent batteries below are connected through the circuit connecting plate 6 on the pressing plate 5, after the placement is completed, the cover plate 13 is covered, the connecting button 14 connects the positive and negative electrodes of the two adjacent batteries through the metal belt 15, so that the positive and negative electrodes of the batteries in the battery pack are communicated in sequence, the right-angle plug board 17 is driven to move downwards in the downward movement process of the cover plate 13, the right-angle plug board 17 enters the plug hole of the groove plate 18, then the clamping plate 19 is inserted from the plug hole of the groove plate 18 and passes through the limiting hole on the right-angle plug board 17, and the cover plate 13 is fixedly limited;

the further benefits of using the above are: can install and dismantle group battery shell 2 and apron 13 fast like this, be convenient for overhaul and change laminate polymer battery 1 in group battery shell 2.

The utility model discloses when carrying out the use, with laminate polymer battery 1 alignment location box 3 inside wall frame, place and push down on clamp plate 5, clamp plate 5 pushes down can compression spring 4, can slow down the vibrations of laminate polymer battery 1 in the removal process like this, and drive the promotion ball 7 at clamp plate 5 both ends and move down, promotion ball 7 moves down and can slide on the spout of the oblique lateral wall of push pedal 8, thereby drive push pedal 8 and move outward, push pedal 8 moves and drives promotion piston 9 and move, compress the gas in right angle pipe 10, thereby release driven piston 11 of the right angle pipe 10 other end, let two rubber slabs 12 move in opposite directions, carry out centre gripping spacing to laminate polymer battery 1, right angle pipe 10 and group battery shell 2 inside wall keep fixed, can let laminate polymer battery 1 carry out centre gripping spacing to self in the in-process of placing like this, prevent to take place the skew in the removal process, single battery drum has also been avoided influencing other batteries;

laminate polymer battery 1 places the opposite positive negative pole of two adjacent batteries when placing, the positive negative pole of two adjacent batteries in the below passes through circuit connection board 6 on the clamp plate 5 to be connected, after placing the completion, cover 13, then connect button 14 and connect the positive negative pole of two adjacent batteries through strap 15, thereby let the battery positive negative pole in the group battery communicate according to the order, the in-process that cover 13 moved down can drive right angle picture peg 17 and move down, let right angle picture peg 17 get into the jack of frid 18, insert joint plate 19 from the slot of frid 18 afterwards, pass the spacing hole on right angle picture peg 17 again, thereby fix apron 13 spacing, can install and dismantle group battery shell 2 and apron 13 fast like this, be convenient for overhaul and change laminate polymer battery 1 in group battery shell 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a structure is put to battery laminate polymer module erects, includes laminate polymer battery (1) and group battery shell (2), a serial communication port, bottom lateral wall fixedly connected with location box (3) in group battery shell (2), be provided with compression fittings in location box (3), the compression fittings top is connected with circuit connection board (6), be provided with in the through-hole that location box (3) relative both sides wall was seted up and promote the subassembly, it is connected with slave piston (11) through right angle pipe (10) to promote the subassembly, slave piston (11) end connection has rubber slab (12), laminate polymer battery (1) top is provided with apron (13), apron (13) bottom fixedly connected with two connect button (14), connect button (14) one side and be provided with right angle picture peg (17), right angle picture peg (17) below is provided with the joint subassembly.

2. The vertical placement structure of the battery soft package module according to claim 1, wherein the pressing component is composed of a pressing plate (5) and a spring (4), two ends of the spring (4) are respectively fixedly connected with the inner bottom side wall of the positioning box (3) and the bottom end of the pressing plate (5), and the side wall of the pressing plate (5) is slidably connected with the inner side wall of the positioning box (3).

3. The vertical structure of putting of soft packet of module of battery of claim 2, characterized in that, the promotion subassembly comprises push pedal (8) and promotion piston (9), the spout has been seted up to push pedal (8) inclined plane lateral wall, push pedal (8) lateral wall and promotion piston (9) tip fixed connection.

4. The vertical battery soft package module arrangement structure according to claim 3, wherein two opposite side walls of the pressing plate (5) are fixedly connected with a pushing ball (7), the outer side wall of the pushing ball (7) is slidably connected with the inner side wall of the sliding groove, and the side wall of the pushing piston (9) is slidably connected with the inner side wall of one end of the right-angle tube (10).

5. The vertical structure of putting of soft packet of module of battery of claim 1, characterized in that, right angle pipe (10) other end inside wall and slave piston (11) lateral wall sliding connection, slave piston (11) tip and rubber slab (12) lateral wall fixed connection, soft packet of battery (1) lateral wall and location box (3) inside wall adaptation.

6. The vertical structure of claim 1, wherein the two connecting buttons (14) are fixedly connected through the same metal belt (15), one side of each connecting button (14) is provided with a plugging button (16), and the side wall of the cover plate (13) is fixedly connected with the end of the right-angle plug plate (17).

7. The vertical battery soft package module placing structure according to claim 1, wherein the clamping assembly is composed of a groove plate (18) and a clamping plate (19), the upper surface and the side wall of the groove plate (18) are respectively provided with a jack and a slot, the side wall of the right-angle insertion plate (17) is provided with a limiting hole, the right-angle insertion plate (17) is matched with the jack, the clamping plate (19) is matched with the slot and the limiting hole, and the side wall of the groove plate (18) is fixedly connected with the side wall of the battery pack shell (2).