CN218039556U

CN218039556U - Energy storage battery pack

Info

Publication number: CN218039556U
Application number: CN202221216950.4U
Authority: CN
Inventors: 许祥; 齐永忠; 张美�
Original assignee: Anhui Ruilu Technology Co ltd
Current assignee: Anhui Ruilu Technology Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-12-13
Anticipated expiration: 2032-05-18

Abstract

The utility model relates to a battery package technical field, concretely relates to energy storage battery package, the power distribution box comprises a box body, the box is interior violently to be equipped with the electric plate, in order to separate the inside first holding chamber that forms the lower floor of box and the second holding chamber on upper strata, the electric plate bottom is equipped with supporting component, in order to support fixed electric plate in the middle part of the box through supporting component, first holding intracavity assembly fastening has first battery module, at least some assembly fastening of second holding intracavity has second battery module, box top lid is equipped with the case lid, for current battery package structure, hold newly-increased another set of module, increase the energy storage, and through the supporting component outrigger, reach the effect in optimal utilization space, in order to realize stable assembly connection and support fixed the use.

Description

Energy storage battery pack

Technical Field

The utility model relates to a battery package technical field especially relates to an energy storage battery package.

Background

The requirement of the battery pack on the energy storage of the battery pack is higher, the number of the battery packs is increased, and the battery pack obviously occupies the space in the equipment, so that the requirement on the accommodating quantity of the battery modules in the preset volume space of the battery pack is naturally higher and higher, the existing low-voltage energy storage battery pack is usually placed for a single-layer module, and electric elements are arranged in the upper space of the single-layer module, so that the space is wasted.

To this, current low pressure energy storage battery package wants the battery module that holds more quantity in predetermined volume space, increases the energy storage, how to optimize the interior utilization space of battery package, and the electric part of rational arrangement and module to and optimize the stability of laying out the back structure again and still have the problem, from this, still be not enough to satisfy higher practicality demand.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an energy storage battery pack to solve the problem of how to optimize the utilization space in the battery pack, to rationally arrange the electrical components and modules, and to optimize the stability of the re-arranged rear structure, so as to increase the energy storage.

Based on the above-mentioned purpose, the utility model provides an energy storage battery package, include:

a box body;

the electric plate is transversely arranged in the box body to divide the interior of the box body into a first containing cavity at the lower layer and a second containing cavity at the upper layer, a supporting component is arranged at the bottom end of the electric plate to support and fix the electric plate in the box body through the supporting component, a first battery module is assembled and fixed in the first containing cavity, and a second battery module is assembled and fixed at least in part of the second containing cavity;

the case lid, the lid is located the box top.

Preferably, the supporting components are symmetrically arranged on two sides of the bottom end of the electric board.

Preferably, the supporting component is designed to be a horizontal U-shaped structure, the top end of the supporting component is detachably and fixedly connected to the bottom end of the electric plate, the side end of the supporting component is detachably and fixedly connected to the inner side wall of the box body, and the bottom end of the supporting component is detachably and fixedly connected to the first battery module.

Preferably, the top end of the supporting component is provided with a top hole for being connected with the bottom end of the electric plate through a bolt, the bottom end of the supporting component is provided with a first bottom hole for being connected with the top end of the first battery module through a bolt, and the side end of the supporting component is provided with a side hole for being connected with the box body through a bolt.

Preferably, the top hole and the first bottom hole are circular holes, and the side hole is a kidney-shaped hole.

Preferably, a module support member is arranged between the electric board and the first battery module, the bottom end of the module support member is assembled and fixed on the first battery modules at two sides, and the top end of the module support member abuts against the bottom end of the electric board for supporting.

Preferably, the module support is designed to be a frame structure, the top end of the module support is abutted to the bottom end of the electric board and supported, the top end of the module support is provided with an avoiding hole, and the bottom end of the module support is detachably and fixedly connected to the first battery module.

Preferably, the module support member is provided with second bottom holes at both sides of the bottom end thereof for connection with the top ends of the first battery modules at both sides thereof by bolts.

Preferably, front and rear cross beam assemblies are arranged on the front and rear sides of the inner bottom end of the box body and are used for fixedly connecting the first battery module to the inner bottom end of the box body.

Preferably, fixed reinforcing beam assemblies are connected to two sides of the outer bottom end of the box body.

The utility model has the advantages that: the electric plate is transversely arranged in the box body, a first containing cavity at the lower layer and a second containing cavity at the upper layer are formed by separating the interior of the box body, a first battery module is assembled and fixed in the first containing cavity, at least one part in the second containing cavity is assembled and fixed with a second battery module, the adjacent side area of the second battery module is used for filling and discharging electric elements, a supporting component is arranged at the bottom end of the electric plate, the electric plate is supported and fixed in the middle of the box body through the supporting component, compared with the existing battery pack structure, another set of newly-added modules is contained, energy storage is increased, the effect of optimizing the utilization space is achieved, stable assembly connection and supporting and fixing use are achieved, and therefore in a limited space, energy storage is increased as far as possible, the problem of matching with the whole vehicle is not affected, and customer satisfaction is improved.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only the present invention, and those skilled in the art can obtain other drawings without creative efforts.

FIG. 1 is an overall view of the present invention;

FIG. 2 is a schematic structural view of the interior of the case of the present invention;

FIG. 3 is a schematic perspective view of the case of the present invention;

fig. 4 is a schematic structural view of the front and rear cross member assemblies of the present invention;

fig. 5 is a schematic structural view of the electric board of the present invention;

fig. 6 is a schematic structural view of the support assembly and the module support of the present invention after assembly;

fig. 7 is a schematic structural view of the support assembly and the module support member of the present invention when they are to be assembled;

fig. 8 is a schematic structural view of the support assembly of the present invention;

fig. 9 is a schematic structural diagram of the module support of the present invention.

In the figure: 1. a box body; 2. a front and rear cross member assembly; 3. a first battery module; 30. a second battery module; 4. a support assembly; 41. a top hole; 42. a first bottom hole; 43. a side hole; 5. a box cover; 6. an electric board; 60. an electrical component; 7. a module support; 71. avoiding holes; 72. a second bottom hole; 8. and fixing the reinforcing beam assembly.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments.

It should be noted that unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The utility model provides an energy storage battery package, includes box 1, violently be equipped with electric plate 6 in the box 1 to with the first holding chamber of 1 inside partition formation lower floor of box and the second holding chamber on upper strata, 6 bottoms of electric plate are equipped with supporting component 4, in order to support fixed electric plate 6 in box 1 through supporting component 4, first holding intracavity assembly is fixed with first battery module 3, at least some assembly of second holding intracavity is fixed with

second battery module

30, 1 top of box lid is equipped with case lid 5.

The utility model discloses a set up box 1, as shown in fig. 1 to 7, horizontal electric plate 6 that is equipped with in box 1, with the first holding chamber and the second holding chamber on upper strata that form the lower floor of box 1 inside partition, 6 bottoms of electric plate are equipped with supporting component 4, in order to support fixed electric plate 6 in box 1 middle part through supporting component 4, it is concrete, first holding intracavity assembly is fixed with first battery module 3, first battery module 3 divide into two sets of modules of the left and right sides, at least some assembly in the second holding chamber is fixed with second battery module 30, the adjacent side region of second battery module 30 is used for filling out electrical component 60, for current battery package structure promptly, hold newly-increased another set of module, increase the energy storage, and support stably through supporting component 4, reach the effect of optimizing the utilization space, in order to realize stable assembly connection and support fixed use, box 1 top lid is equipped with case lid 5, case lid 5 is shown in fig. 2 to 3, the design is the echelonment, in order to laminate electrical component 60 and second battery module 30 top profile, from this, reach the optimization of optimizing the interior optimization space of optimizing, and the stability of the electrical package, and the stability of the layout, and the stability of the energy storage structure after-up.

In the embodiment of the utility model, 6 bottom both sides of electric plate are located to the support assembly 4 symmetry to further do benefit to firm support and use.

The utility model discloses an in the embodiment, as shown in fig. 6, fig. 7, the design of supporting component 4 is horizontal U type structure, the detachable fixed connection in 6 bottoms on supporting component 4 tops, the detachable fixed connection in 1 inside walls of box in 4 sides of supporting component, the detachable fixed connection in first battery module 3 in 4 bottoms of supporting component to realize that electric plate 6 and first battery module 3 support the connection in the firm of box 1.

In the embodiment of the utility model, as shown in fig. 7, fig. 8, the apical pore 41 has been seted up on the top of supporting component 4 for with through bolted connection between the 6 bottoms of electric plate, first bottom outlet 42 has been seted up to supporting component 4 bottom for with through bolted connection between the first battery module 3 top, side opening 43 has been seted up to supporting component 4 side for with through bolted connection between the box 1, in order to realize firm assembly connection.

In the embodiment of the present invention, as shown in fig. 8, the top hole 41 and the first bottom hole 42 are designed to be circular holes, and the side hole 43 is designed to be a waist-shaped hole, so as to facilitate the adjustable assembly at different positions.

The utility model discloses an in the embodiment, be equipped with module support 7 between electric board 6 and the first battery module 3, it is preferred, module support 7 is located two sets of first battery module 3's intermediate position, and on the first battery module 3 of module support 7 bottom assembly fastening in both sides, 7 top butts of module support supported in 6 bottom sprag of electric board to further do benefit to firm support and use.

In the embodiment of the present invention, as shown in fig. 6, fig. 7, and fig. 9, the module support 7 is designed to be a frame structure, the top end of the module support 7 is supported by the bottom end of the electric plate 6, and the top end of the module support 7 has been provided with the avoiding hole 71 for avoiding the connecting bolt at the bottom end of the electric plate 6, so as to fit the bottom end of the electric plate 6, and the bottom end of the module support 7 is detachably fixed to the first battery module 3.

In the embodiment of the utility model, as shown in fig. 9, second bottom hole 72 has been seted up to 7 bottom both sides of module supporting member, and second bottom hole 72 is as shown in fig. 7, and the design is the circular port for with pass through bolted connection between the first battery module 3 top of both sides, in order to realize firm erection joint.

The utility model discloses an in the embodiment, crossbeam subassembly 2 around both sides are equipped with in box 1 bottom for the first battery module of fixed connection 3 is served in box 1 bottom, and the gap department of 2 butts of crossbeam subassembly between 3 bottoms of first battery module and box 1 around, with the first battery module of fixed support 3.

The utility model discloses an in the embodiment, box 1 outer bottom both sides are connected with fixed stiffening beam subassembly 8, and fixed stiffening beam subassembly 8 is shown in fig. 1, fig. 3, and the design is L type structure to lean against box 1 outer bottom side assembly fixed connection, preferably, fixed stiffening beam subassembly 8 both sides still are fixed with trapezoidal backplate, use in order to further do benefit to firm support.

The utility model discloses an in energy storage battery package, at first weld box 1 and front and back beam assembly 2 and fixed stiffening beam subassembly 8, during normal state, pass through bolt fastening with first battery module 3 and box 1 to front and back beam assembly 2 on, wherein supporting component 4 and module holder 7 and the installation of first battery module 3 are accomplished, accomplish electric board 6 and supporting component 4 and module holder 7 installation again, carry out second battery module 30 and electric board 6 matching installation again, integrate other electrical component 60 again, at last with case lid 5, box 1 matching installation is accomplished, obtain battery package assembly.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The present invention is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An energy storage battery pack, comprising:

a box body;

the electric plate is transversely arranged in the box body so as to divide the interior of the box body into a first containing cavity at the lower layer and a second containing cavity at the upper layer, a supporting component is arranged at the bottom end of the electric plate so as to support and fix the electric plate in the box body through the supporting component, a first battery module is assembled and fixed in the first containing cavity, and a second battery module is assembled and fixed at least in part of the second containing cavity;

and the box cover is arranged on the top end of the box body.

2. The energy storage battery pack of claim 1, wherein the support members are symmetrically disposed on two sides of the bottom end of the electrical board.

3. The energy storage battery pack of claim 1, wherein the support assembly is configured to have a horizontal U-shaped structure, the top end of the support assembly is detachably fixed to the bottom end of the electric board, the side end of the support assembly is detachably fixed to the inner side wall of the box body, and the bottom end of the support assembly is detachably fixed to the first battery module.

4. The energy storage battery pack according to claim 3, wherein the top end of the support component is provided with a top hole for being connected with the bottom end of the electric plate through a bolt, the bottom end of the support component is provided with a first bottom hole for being connected with the top end of the first battery module through a bolt, and the side end of the support component is provided with a side hole for being connected with the box body through a bolt.

5. The energy storage battery pack of claim 4, wherein the top hole and the first bottom hole are circular holes and the side holes are kidney-shaped holes.

6. The energy storage battery pack according to claim 1, wherein a module support is disposed between the electric board and the first battery module, a bottom end of the module support is fixed to the first battery module at two sides, and a top end of the module support abuts against a bottom end of the electric board.

7. The energy storage battery pack according to claim 6, wherein the module holder is designed to have a frame-shaped structure, a top end of the module holder abuts against the bottom end of the electrical board, a relief hole is formed in the top end of the module holder, and the bottom end of the module holder is detachably and fixedly connected to the first battery module.

8. The energy storage battery pack of claim 7, wherein the module support member has second bottom holes formed at two sides of the bottom end thereof for connecting with the top ends of the first battery modules at two sides thereof by bolts.

9. The energy storage battery pack as claimed in claim 1, wherein front and rear cross members are disposed at front and rear sides of the inner bottom end of the case body for fixedly connecting the first battery module to the inner bottom end of the case body.

10. The energy storage battery pack of claim 1, wherein the two sides of the bottom end of the outer box body are connected with fixed reinforcing beam assemblies.