CN215008488U

CN215008488U - Energy storage battery module top cap fixed knot constructs

Info

Publication number: CN215008488U
Application number: CN202120872623.3U
Authority: CN
Inventors: 李祖院; 高顺; 陆广鹏
Original assignee: Wuhu Etc Battery Ltd
Current assignee: Wuhu Etc Battery Ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-03
Anticipated expiration: 2031-04-26

Abstract

The utility model provides an energy storage battery module top cover fixing structure applied to the technical field of energy storage batteries, which comprises a top cover (1), an end plate I (3-01) and an end plate II (3-02), wherein the upper end of the end plate I (3-01) is provided with a clamping open groove I (3-01-001), the upper end of the end plate II (3-02) is provided with a clamping open groove II (3-02-002), one end of the top cover (1) is provided with a limiting clamping strip I (1-001) with a bending structure, the other end of the top cover (1) is provided with a limiting clamping strip II (1-002) with a bending structure, the energy storage battery module top cover fixing structure of the utility model does not need to be riveted or bonded to connect the top cover any more, and overcomes the defects of the top cover in the prior art when the connecting mode of the top cover is installed and disassembled, but through the structural design of top cap self, reach easy to assemble through top cap self deformation during the connection to spacing fixed reliable purpose does not need the third kind of material as the connecting piece, saves man-hour, reduces the cost.

Description

Energy storage battery module top cap fixed knot constructs

Technical Field

The utility model belongs to the technical field of the energy storage battery, more specifically say, relate to an energy storage battery module top cap fixed knot constructs.

Background

The energy storage battery in the prior art is composed of an energy storage template, and a top cover of an energy storage module is mostly a sheet member, and the fixing mode of the energy storage battery is rivet fixing or bonding fixing. The third material is needed as a connecting piece, the cost is high, and the disassembly and the assembly are inconvenient (fasteners) or the performance is invalid after the disassembly and the assembly (bonding pieces). Specifically, in the current structural design, the top cover is placed on the electric core assembly as required, and then the top cover and the electric core assembly (the electric core assembly comprises a connecting bar with hole sites) are riveted through a third connecting piece. The method is a rivet, is inconvenient to disassemble, is easy to lose efficacy and has high cost. Or the inner side of the side edge of the top cover is stuck with double-sided adhesive tape to be adhered with the side surface of the telecommunication. When the method is disassembled, the adhesive is easy to lose efficacy, and the top cover is easy to fall off. Thus, the prior art has drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a simple structure no longer need rivet joint or bonding mode to connect the top cap, overcomes the defect when the connected mode installation of top cap among the prior art and dismantlement, but through the structural design of top cap self, reaches easy to assemble through top cap self deformation during the connection to spacing fixed reliable purpose does not need the third kind of material as the connecting piece, saves man-hour, reduces the energy storage battery module top cap fixed knot of cost to construct.

To solve the technical problem, the utility model discloses the technical scheme who takes does:

the utility model relates to an energy storage battery module top cap fixed knot constructs, energy storage battery module top cap fixed knot construct include top cap, end plate I, end plate II, I upper ends of end plate set up screens fluting I, II upper ends of end plate set up screens fluting II, top cap one end sets up the spacing card strip I of the structure of buckling, the top cap other end sets up the spacing card strip II of the structure of buckling.

Energy storage battery module top cap fixed knot construct end plate I be located a plurality of electric core one end tip, end plate II is located a plurality of electric core other end tip.

The energy storage battery module top cap fixed knot structure's top cap one end spacing card strip set up to the structure in the screens fluting I that can clamp on end plate I, the spacing card strip of the top cap other end sets up to the structure in the screens fluting II that can clamp on end plate II.

A plurality of electric cores of the energy storage battery module top cover fixing structure, the outer surfaces of the end plates I and the outer surfaces of the end plates II are sleeved with the binding belt.

The upper end of the end plate I is provided with a turnover part I which is horizontally turned towards the outside, and the turnover part I is provided with a long-strip-shaped clamping groove I.

And the upper end of the end plate II is provided with a turnover part II which is horizontally turned to the outside, and the turnover part II is provided with a long-strip-shaped clamping groove II.

Spacing card strip I set up in the fluting I of top cap one end, spacing card strip I sets up to the cross-section and is the zigzag structure.

And the limiting clamping strip II is arranged in the groove II at the other end of the top cover, and the section of the limiting clamping strip II is of a Z-shaped structure.

The top cover, the limiting clamping strip I and the limiting clamping strip II are of an integrated structure.

The top cover is a structure made of plastic materials.

Adopt the technical scheme of the utility model, can obtain following beneficial effect:

energy storage battery module top cap fixed knot construct, change the structure separately of top cap and end plate for the connected mode of top cap and end plate changes. Therefore, directly utilize top cap and end plate to carry out fixed connection, saved the third connecting piece, the cost is reduced has reduced the inefficacy risk, and its fixed principle is as follows: the limiting feature (limiting clamping strip II) of the top cover is firstly obliquely arranged in the clamping feature (clamping groove II) of the end plate II, then the top cover is flatly placed, the limiting feature (limiting clamping strip I) is clamped in the clamping feature (clamping groove I) of the end plate I through the deformation of the top cover, the top cover is reliably connected with the two end plates, the end plates are connected with the battery cell, and the top cover is reliably clamped and positioned. The utility model discloses a concrete assembling process as follows: 1. the top cover inclines earlier, and the limit characteristic of top cover and the limit characteristic cover of end plate are good in one end, 2, set the top cover flat, 3, at the other end, through the deformation of the hem of top cover, detain the limit characteristic of top cover and the limit characteristic of end plate, 4, loosen the top cover, let the free state of its hem reply, accomplish the assembly, top cover and end plate will spacing fixed well. And the disassembly can be conveniently and quickly completed by adopting the opposite steps. Therefore, the connection and the disassembly are conveniently and reliably realized through the deformation of the top cover, and the top cover or the end plate cannot be damaged. Energy storage battery module top cap fixed knot construct, simple structure, the preparation is simple and convenient, no longer need riveting or bonding mode to connect the top cap, overcome the connected mode installation of the top cap among the prior art and defect when dismantling, but through the structural design of top cap self, reach easy to assemble through top cap self deformation during the connection to spacing fixed reliable purpose does not need the third kind of material as the connecting piece, saves man-hour, reduces the cost.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic structural view of a top cover fixing structure of an energy storage battery module according to the present invention;

fig. 2 is a schematic diagram of a partially enlarged structure of one side of an end plate i of a top cover fixing structure of an energy storage battery module according to the present invention;

fig. 3 is a schematic diagram of a partially enlarged structure of one side of an end plate ii of a top cover fixing structure of an energy storage battery module according to the present invention;

in the drawings, the reference numbers are respectively: 1. a top cover; 1-001 and a limiting clamping strip I; 1-002 and a limit clamping strip II; 2. an electric core; 3. an end plate; 3-01, an end plate I; 3-02 and an end plate II; 3-01-001, and a clamping slot I; 3-02-002, and a clamping slot II; 4. a folding part I; 5. a folding part II; 6. and (6) binding the belt.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:

as shown in the attached drawings 1-3, the utility model relates to an energy storage battery module top cap fixed knot constructs, energy storage battery module top cap fixed knot construct including top cap 1, end plate I3-01, end plate II 3-02, end plate I3-01 upper end sets up screens fluting I3-01-001, end plate II 3-02 upper end sets up screens fluting II 3-02-002, top cap 1 one end sets up the spacing card strip I1-001 of buckling the structure, the top cap 1 other end sets up the spacing card strip II 1-002 of buckling the structure. According to the structure, the structures of the top cover and the end plate are changed, so that the connection mode of the top cover and the end plate is changed. Therefore, directly utilize top cap and end plate to carry out fixed connection, saved the third connecting piece, the cost is reduced has reduced the inefficacy risk, and its fixed principle is as follows: the limiting features (limiting clamping strips II) 1-002 of the top cover are firstly obliquely arranged into the clamping features (clamping grooves II) 3-02-002 of the end plates II 3-02, then the top cover is flatly placed, and the limiting features (limiting clamping strips I) 1-001 are clamped into the clamping features (clamping grooves I) 3-01-001 of the end plates I3-01 through the deformation of the top cover, so that the reliable connection of the top cover and the two end plates is realized, and the end plates are connected with the battery cell to ensure the reliable clamping and positioning of the top cover. The utility model discloses a concrete assembling process as follows: 1. the top cover inclines earlier, and the limit characteristic of top cover and the limit characteristic cover of end plate are good in one end, 2, set the top cover flat, 3, at the other end, through the deformation of the hem of top cover, detain the limit characteristic of top cover and the limit characteristic of end plate, 4, loosen the top cover, let the free state of its hem reply, accomplish the assembly, top cover and end plate will spacing fixed well. And the disassembly can be conveniently and quickly completed by adopting the opposite steps. Therefore, the connection and the disassembly are conveniently and reliably realized through the deformation of the top cover, and the top cover or the end plate cannot be damaged. Energy storage battery module top cap fixed knot construct, simple structure, the preparation is simple and convenient, no longer need riveting or bonding mode to connect the top cap, overcome the connected mode installation of the top cap among the prior art and defect when dismantling, but through the structural design of top cap self, reach easy to assemble through top cap self deformation during the connection to spacing fixed reliable purpose does not need the third kind of material as the connecting piece, saves man-hour, reduces the cost.

The end plate I3-01 of the energy storage battery module top cover fixing structure is located at one end of the plurality of electric cores 2, and the end plate II 3-02 is located at the other end of the plurality of electric cores 2. Above-mentioned structure, after the battery module shaping, electric core, end plate are reliably connected, and two end plates are located a plurality of electric core both sides to the level is the same, and the distance is fixed, are convenient for clamp the top cap, realize that the top cap is convenient to be connected.

The limiting clamping strip 1-001 at one end of the top cover 1 of the energy storage battery module top cover fixing structure is of a structure capable of being clamped in the clamping groove I3-01-001 on the end plate I3-01, and the limiting clamping strip 1-002 at the other end of the top cover 1 is of a structure capable of being clamped in the clamping groove II 3-02-002 on the end plate II 3-02. Above-mentioned structure, joint top cap one side earlier, joint top cap opposite side again warp through top cap self, realizes reliable joint, easy operation. In the whole process, the top cover connection is realized without other parts, and only the structure and deformation of the top cover are depended. The connection is simplified through the structural improvement of the top cover and the end plate.

And a plurality of battery cores 2 of the energy storage battery module top cover fixing structure, the outer surfaces of the end plates I3-01 and the outer surfaces of the end plates II 3-02 are sleeved with a binding belt 6. Above-mentioned structure can pass through the glue film adhesion between the electric core, and then fix through the ribbon, forms integral battery module.

The upper end of the end plate I3-01 is provided with a folding part I4 which is horizontally folded towards the outside, and the folding part I4 is provided with a long-strip-shaped clamping groove I3-01-001. The limiting clamping strips I1-001 are arranged in the groove I at one end of the top cover 1, and the limiting clamping strips I1-001 are arranged to be of a Z-shaped structure in section. According to the structure, the folding part I4 is in a horizontal state, so that the limiting clamping strips I1-001 can be conveniently and reliably clamped, and after the limiting clamping strips I1-001 are clamped, the lower parts of the limiting clamping strips I1-001 are attached to the lower surface of the folding part I4, so that reliable limiting and supporting are realized, the reliable connection of the top covers is ensured, and the top covers cannot easily move or fall off. Therefore, the overall connection reliability is high, and the requirements are met.

The upper end of the end plate II 3-02 is provided with a turnover part II 5 which is horizontally turned outwards, and the turnover part II 5 is provided with a long-strip-shaped clamping slot II 3-02-002. The limiting clamping strips II 1-002 are arranged in the open groove II at the other end of the top cover 1, and the limiting clamping strips II 1-002 are arranged to be of Z-shaped structures in section. According to the structure, the folding part II 5 is in a horizontal state, so that the limiting clamping strips II 1-002 can be conveniently and reliably clamped, and after the limiting clamping strips II 1-002 are clamped, the lower parts of the limiting clamping strips II 1-002 are attached to the lower surface of the folding part II 5, so that reliable limiting and supporting are realized, the reliable connection of the top cover 1 is ensured, and the top cover cannot easily move or fall off. Therefore, the overall connection reliability is high, and the requirements are met.

The top cover 1, the limiting clamping strips I1-001 and the limiting clamping strips II 1-002 are of an integrated structure. Above-mentioned structure, integrated into one piece when the top cap is processed, manufacturing procedure is simple, and is with low costs.

The top cover 1 is made of plastic materials. The structure, the top cover needs to have certain deformability when stressed in the using process, and is convenient to be clamped and connected to the end plate. The strength of the top cover needs to meet certain requirements, the top cover cannot be easily deformed, and the reliability of the top cover after connection is ensured.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.

Claims

1. The utility model provides an energy storage battery module top cap fixed knot constructs which characterized in that: the energy storage battery module top cap fixed knot construct include top cap (1), end plate I (3-01), end plate II (3-02), end plate I (3-01) upper end sets up screens fluting I (3-01-001), end plate II (3-02) upper end sets up screens fluting II (3-02-002), top cap (1) one end sets up the spacing card strip I (1-001) of buckling structure, the top cap (1) other end sets up the spacing card strip II (1-002) of buckling structure.

2. The energy storage battery module top cover fixing structure of claim 1, characterized in that: the energy storage battery module top cap fixed knot construct end plate I (3-01) be located a plurality of electric core (2) one end tip, end plate II (3-02) be located a plurality of electric core (2) other end tip.

3. The energy storage battery module top cover fixing structure of claim 1 or 2, characterized in that: the limiting clamping strip (1-001) at one end of the top cover (1) of the energy storage battery module top cover fixing structure is of a structure capable of being clamped in the clamping groove I (3-01-001) on the end plate I (3-01), and the limiting clamping strip (1-002) at the other end of the top cover (1) is of a structure capable of being clamped in the clamping groove II (3-02-002) on the end plate II (3-02).

4. The energy storage battery module top cover fixing structure of claim 1 or 2, characterized in that: a plurality of electric cores (2) of the energy storage battery module top cover fixing structure, the outer surfaces of the end plates I (3-01) and the outer surfaces of the end plates II (3-02) are sleeved with the binding belts (6).

5. The energy storage battery module top cover fixing structure of claim 1 or 2, characterized in that: the upper end of the end plate I (3-01) is provided with a folding part I (4) which is horizontally folded towards the outside, and the folding part I (4) is provided with a long-strip-shaped clamping groove I (3-01-001).

6. The energy storage battery module top cover fixing structure of claim 1 or 2, characterized in that: the upper end of the end plate II (3-02) is provided with a turnover part II (5) which is horizontally turned outwards, and the turnover part II (5) is provided with a long-strip-shaped clamping slot II (3-02-002).

7. The energy storage battery module top cover fixing structure of claim 1 or 2, characterized in that: the limiting clamping strips I (1-001) are arranged in the grooves I at one end of the top cover (1), and the limiting clamping strips I (1-001) are arranged to be of a Z-shaped structure in section.

8. The energy storage battery module top cover fixing structure of claim 1 or 2, characterized in that: the limiting clamping strips II (1-002) are arranged in the open grooves II at the other end of the top cover (1), and the limiting clamping strips II (1-002) are arranged to be of a Z-shaped structure in section.

9. The energy storage battery module top cover fixing structure of claim 1 or 2, characterized in that: the top cover (1), the limiting clamping strips I (1-001) and the limiting clamping strips II (1-002) are of an integrated structure.

10. The energy storage battery module top cover fixing structure of claim 1 or 2, characterized in that: the top cover (1) is of a structure made of plastic materials.