CN212485416U

CN212485416U - Novel electricity of laminate polymer battery module that rubs

Info

Publication number: CN212485416U
Application number: CN202021147267.0U
Authority: CN
Inventors: 简奔; 林海生; 吴成
Original assignee: Shiyan Mengshi New Energy Technology Co ltd
Current assignee: Shiyan Mengshi New Energy Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-05
Anticipated expiration: 2030-06-19

Abstract

The utility model provides a novel laminate polymer battery electricity module of rubbing, it includes: the flexible packaging battery cell comprises a plurality of flexible packaging battery cells which are vertically and tightly stacked and fixed, wherein the length direction of the flexible packaging battery cells is arranged along the left-right direction; the two insulation supports are arranged at two ends of the soft package battery cell in the length direction in a one-to-one correspondence mode, a plurality of grids are formed on one opposite sides of the two insulation supports, and one ends of the soft package battery cells in the length direction are inserted into the grids of the insulation support on one corresponding side in a one-to-one correspondence mode; the acquisition PCB is correspondingly fixed on one or two insulating supports; the positive electrode lugs and the negative electrode lugs of the soft package cells are electrically connected to the acquisition PCB on the corresponding side through the aluminum sheets, so that the soft package cells are connected in series to form a whole; and the total positive and the total negative of the soft package battery cores are respectively electrically connected with a pole. It can be fixed in the lump to a plurality of soft-packaged electrical core through two insulating support, has guaranteed structural stability simultaneously at reduce cost.

Description

Novel electricity of laminate polymer battery module that rubs

Technical Field

The utility model relates to a battery technology field, concretely relates to novel laminate polymer battery electricity module that rubs.

Background

The higher battery module of structural stability, material cost is also high usually, for example, every electric core can dispose a plastic support, and every module need be equipped with plastic end plate, panel beating end plate simultaneously, and its security is higher, but the cost is also higher simultaneously. The cost of the electric motorcycle product is controlled to be high, so that the safety of the product is reduced, and safety accidents are easy to happen. For example, current laminate polymer battery electricity module of rubbing, it is direct uses double faced adhesive tape subsides then uses epoxy board and sticky tape to pack the electric core group with laminate polymer core usually, and structural stability is lower, and the potential safety hazard is great.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a novel laminate polymer battery electricity module that rubs makes its stable in structure, security high.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a novel laminate polymer battery electricity module of rubbing, it includes:

the flexible packaging battery comprises a plurality of flexible packaging battery cells which are vertically and tightly stacked and fixed, wherein the length direction of the flexible packaging battery cells is arranged along the left-right direction;

the two insulation supports are arranged at two ends of the soft package battery cell in the length direction in a one-to-one correspondence mode, a plurality of grids are formed on one opposite sides of the two insulation supports, and one ends of the soft package battery cells in the length direction are inserted into the grids of the insulation support on the corresponding side in the one-to-one correspondence mode;

the acquisition PCB is correspondingly fixed on one or two of the insulating supports;

the positive electrode lugs and the negative electrode lugs of the soft-package battery cells are electrically connected to the acquisition PCB board on the corresponding side through the aluminum sheets, so that the soft-package battery cells are connected in series to form a whole; and the total positive and the total negative of the soft package battery cores are respectively electrically connected with a pole.

Preferably, the grid is formed by a plurality of grid ridges formed by protruding the insulating support towards one end of the soft package battery core.

Preferably, a lead is led out of the pole; and the insulating bracket is also fixedly provided with an embedded copper nut used for locking the lead.

Preferably, every two adjacent soft-packaged battery cores are fixed by double-sided back adhesive foam.

Preferably, the plurality of soft-packaged battery cores are bound with a binding belt.

Preferably, the novel soft package battery electric friction module further comprises four protection side plates, wherein the four protection side plates are respectively arranged on the upper side, the lower side, the front side and the rear side of the soft package battery cores, and two ends of each protection side plate are fixed on one end of each insulation support in a one-to-one correspondence manner.

Preferably, the protection side plate and the insulation bracket are made of plastic materials.

Preferably, the novel soft package battery electric rubbing module further comprises two protective covers which are arranged on two sides of the plurality of soft package battery cells in the length direction in a one-to-one correspondence manner; the safety cover is from keeping away from the one end cover of a plurality of soft-packaged electrical core is in corresponding gather on the PCB board, and with the insulating support fixed connection who corresponds one side.

The utility model discloses a soft-packaged electricity module that rubs, its two insulating supports through the length direction of soft-packaged electricity core can be fixed in the lump to a plurality of soft-packaged electricity cores, has guaranteed structural stability simultaneously at reduce cost.

Drawings

Fig. 1 is an exploded schematic view of a novel pouch battery electric rubbing module according to a preferred embodiment of the present invention;

fig. 2 is a cross-sectional view of an insulating support according to a preferred embodiment of the present invention;

fig. 3 is a schematic perspective view of a novel soft-package battery electric rubbing module according to a preferred embodiment of the present invention;

description of reference numerals: 1. a protective cover; 2. aluminum sheets; 3. an insulating support; 4. collecting a PCB (printed Circuit Board); 5. a pole column; 6. countersunk head screws; 7. protecting the side plate; 8. binding a belt; 9. soft-packaged battery cells; 31. a grid; 32. grid corrugation; 33. inlaying a copper nut;

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1 to fig. 3.

The utility model discloses a novel laminate polymer battery electricity module of rubbing together, it includes a plurality of laminate polymer core 9, two insulating support 3, two collection PCB boards 4. The plurality of soft package cells 9 are vertically and tightly stacked and fixed together. The positive tab and the negative tab of the battery cell 9 are respectively arranged at two ends of the soft-package battery cell 9 in the length direction. Two insulating supports 3 set up in the length direction both ends of soft-packaged electrical core 9 one-to-one. The two insulating supports 3 protrude towards one end of the soft package battery cell 9 to form a plurality of grid ridges 32, and the grid ridges 32 are separated to form a plurality of grids 31. One ends of the soft package battery cells 9 in the length direction are inserted into the grids 31 of the insulating support 3 on the corresponding side in a one-to-one correspondence manner. The two acquisition PCB boards 4 are fixed on the two insulation supports 3 in a one-to-one correspondence manner.

A plurality of aluminum sheets 2 are provided corresponding to each of the collecting PCB boards 4. The positive tab and the negative tab of the soft-package battery cells 9 are electrically connected to the collecting PCB 4 on one corresponding side through the aluminum sheets 2, so that the soft-package battery cells 9 are connected in series to form a whole. The total positive and the total negative of the soft package battery cores 9 are respectively electrically connected with a pole 5. A lead is led out of the pole 5. And an embedded copper nut 33 for locking and attaching a wire is further fixed on the insulating bracket 3. The collecting PCB is used for collecting the voltage of the soft-package battery cell 9.

In other embodiments, the collection PCB 4 may be one, which is fixed to one of the insulating supports 3. At this moment, the positive tab and the negative tab of the soft-package battery cell 9 can be extended from the same end of the soft-package battery cell 9 in the length direction.

For strengthening the connection strength between the soft-package battery cells 9, the two adjacent soft-package battery cells 9 are fixed by being pasted through double-sided gum foam. The plurality of soft package battery cores 9 are preferably bound with a binding belt 8. The band 8 can be made of a metallic material.

In other embodiments, the novel pouch battery electric traction module further comprises two protective side plates 7. Two protection curb plates 7 set up respectively in the upper and lower both sides of a plurality of soft-packaged electrical core 9. Two ends of the protection side plate 7 are fixed on one end of the two insulation supports 3 corresponding to each other up and down.

In other embodiments, preferably, the novel soft package battery electric friction module further includes two protection covers 1 disposed on two sides of the plurality of soft package battery cells 9 in the length direction in a one-to-one correspondence manner. The protection cover 1 covers the corresponding collection PCB 4 from one end far away from the soft-package battery cells 9. And is fixedly connected with the insulating bracket 3 on the corresponding side.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a novel laminate polymer battery electricity module of rubbing which characterized in that includes:

the flexible packaging battery cell comprises a plurality of flexible packaging battery cells (9) which are vertically and tightly stacked and fixed, wherein the length direction of the flexible packaging battery cells (9) is arranged along the left-right direction;

the two insulation supports (3) are arranged at two ends of the soft package battery cell (9) in the length direction in a one-to-one correspondence mode, a plurality of grids (31) are formed at one opposite side of the two insulation supports (3), and one end of the soft package battery cells (9) in the length direction is inserted into the grids (31) of the insulation support (3) at one corresponding side in a one-to-one correspondence mode;

the acquisition PCB (4) is correspondingly fixed on one or two of the insulating supports (3);

the aluminum sheets (2) are arranged corresponding to the collection PCB (4), and positive lugs and negative lugs of the soft package cells (9) are electrically connected to the collection PCB (4) on the corresponding side through the aluminum sheets (2), so that the soft package cells (9) are connected in series to form a whole; and the total positive and the total negative of the soft package battery cores (9) are respectively electrically connected with a pole column (5).

2. The novel laminate battery electric friction module as recited in claim 1, characterized in that the grid (31) is formed by a plurality of grid ridges (32) formed by protruding the insulating support (3) towards one end of the laminate battery core (9).

3. The novel soft package battery electric friction module according to claim 1, characterized in that a lead is led out of the pole (5); and the insulating bracket (3) is also fixedly provided with a mosaic copper nut (33) used for locking and attaching the lead.

4. The novel soft package battery electric friction module according to claim 1, characterized in that every two adjacent soft package battery cores (9) are fixed by double-sided back-adhesive foam.

5. The novel laminate battery electric friction module according to claim 1, characterized in that a binding belt (8) is bound outside the plurality of laminate batteries (9).

6. The novel laminate battery electric friction module according to any one of claims 1 to 5, further comprising four protection side plates (7), wherein the four protection side plates (7) are correspondingly arranged on the upper side, the lower side, the front side and the rear side of the plurality of laminate batteries (9), and two ends of the protection side plates (7) are correspondingly fixed on the upper end and the lower end of the two insulation supports (3).

7. The novel laminate battery electric friction module according to claim 6, characterized in that the protection side plate (7) and the insulating bracket (3) are made of plastic materials.

8. The novel soft package battery electric friction module according to any one of claims 1 to 5, characterized by further comprising two protective covers (1) which are arranged on two sides of the plurality of soft package cells (9) in the length direction in a one-to-one correspondence manner; the protection cover (1) is covered on the acquisition PCB (4) correspondingly from keeping away from one end of the soft package battery cores (9), and is fixedly connected with the insulation support (3) on one side corresponding to the acquisition PCB.