CN218919121U

CN218919121U - Novel battery box

Info

Publication number: CN218919121U
Application number: CN202221416521.1U
Authority: CN
Inventors: 朱锐; 田维强; 刘飞
Original assignee: Jiangsu Yuanxin Energy Storage Technology Co ltd
Current assignee: Jiangsu Yuanxin Energy Storage Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-25
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a novel battery box, which comprises an outer frame, a heat radiation structure, a support structure, two groups of battery modules and a battery box management module, wherein the outer frame comprises an upper plate, a lower plate, a front plate and a rear plate, the outer frame is arranged on the outer sides of the two groups of battery modules, the heat radiation structure comprises a middle heat conduction plate, a heat radiation fan, battery box heat radiation fan holes and heat radiation meshes, the heat radiation fan is arranged at one end of the front plate, heat is conducted through the middle heat conduction plate, the heat radiation fan can drive air to flow, heat in the heat conduction plate can be quickly taken out through the battery box heat radiation fan holes, particle dust in the air can be filtered by the heat radiation meshes, impurities in the air can be conveniently cleaned, the whole battery box is installed through screws, the structure layout is reasonable, the battery box is optimized to fall out of the battery box side plates for realizing maximum heat radiation, the weight of the battery box is lightened, and the heat radiation capability of the battery box is enhanced.

Description

Novel battery box

Technical Field

The utility model relates to the technical field of battery boxes, in particular to a novel battery box.

Background

At present, large-scale energy storage is large-scale container energy storage, a large amount of batteries are arranged in the container, the batteries can emit a large amount of heat in the charging and discharging process, the temperature in the container can be rapidly increased, the design of the battery box is required to be provided with higher heat dissipation requirements, and the heat dissipation effect of the battery box is required to be better under the same cost.

Disclosure of Invention

The utility model aims to provide a novel battery box for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the battery box management device comprises an external frame, a heat dissipation structure, a support structure, two groups of battery modules and a battery box management module, wherein the external frame comprises an upper plate, a lower plate, a front plate and a rear plate, and the external frame is arranged on the outer sides of the two groups of battery modules;

the heat radiation structure comprises a middle heat conduction plate, a heat radiation fan, battery box heat radiation fan holes and heat radiation meshes, wherein the heat radiation fan is arranged at one end of the front plate;

the support structure is arranged at the top of the lower plate and comprises a heat conducting plate support, and the heat conducting plate support is arranged at the center of the top of the lower plate.

Preferably, the lower plate is arranged at the bottom of the battery module, the two groups of battery modules are symmetrically arranged at two sides of the heat conducting plate bracket, and the middle heat conducting plate is positioned in the heat conducting plate bracket.

Preferably, the bottom of the upper plate is provided with a cross beam, the bottom of the cross beam is provided with a vertical beam, and the upper plate is positioned at the top of the two groups of battery modules.

Preferably, a front plate screw hole is formed in one end of the front plate, a radiator fan screw hole is formed in one end of the radiator fan, and the radiator fan screw hole and the front plate screw hole are fixed to the front plate and the radiator fan through screws.

Preferably, the screw holes are formed in the top and the bottom of the middle heat-conducting plate and the heat-conducting plate support, the lower plate screw holes are formed in the top of the lower plate, the upper plate screw holes are formed in the bottom of the upper plate, the top of the middle heat-conducting plate and the heat-conducting plate support are fixedly connected with the central position of the bottom of the upper plate through the screw holes, the upper plate screw holes and the screws, and the bottom of the middle heat-conducting plate and the heat-conducting plate support are fixedly connected with the central position of the top of the lower plate through the screw holes, the lower plate screw holes and the screws.

Preferably, the outside fixed cover of battery module is equipped with the battery module support, the mounting hole has all been seted up to battery module support's top and bottom, battery module top mounting hole and upper plate screw hole pass through the both sides fixed connection of screw and upper plate bottom, battery module bottom mounting hole and lower plate screw hole pass through the both sides fixed connection at screw and lower plate top.

Preferably, the fixed orifices have all been seted up at the both ends of battery module support, one end the fixed orifices passes through screw and front bezel fixed connection, the heat dissipation mesh is installed to the one end of back plate, the connecting hole has been seted up to the one end of heat dissipation mesh, the heat dissipation mesh passes through connecting hole and screw and battery module support's the other end fixed connection.

Preferably, the positive and negative poles of the battery box are installed at the top of one end of the front plate, the battery box management module is installed at one end of the front plate, which is close to the cooling fan, and the battery box handle is installed at the bottom of one end of the front plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the heat conduction is realized through the middle heat conduction plate, the heat dissipation fan can drive air to flow, the heat in the heat conduction plate can be rapidly reduced and is taken out through the heat dissipation fan holes of the battery box, the heat dissipation mesh can filter particle dust in the air, impurities in the air can be conveniently cleaned, the whole battery box is mounted through screws, the structural layout is reasonable, and in order to realize maximum heat dissipation, the battery box optimizes the side plate of the battery box, so that the weight of the battery box is reduced, and the heat dissipation capacity of the battery box is enhanced.

Drawings

FIG. 1 is an exploded view of the overall structure of the present utility model;

FIG. 2 is a rear elevational view of the front plate structure of the present utility model;

FIG. 3 is a schematic view of a rear plate structure of the present utility model;

FIG. 4 is a bottom view of the upper plate structure of the present utility model;

fig. 5 is a bottom view of the lower plate structure of the present utility model.

In the figure: 1. an upper plate; 2. a lower plate; 3. a front plate; 4. a rear plate; 5. an intermediate heat-conducting plate; 6. a heat conducting plate bracket; 7. a battery module; 8. a heat radiation fan; 9. a battery box cooling fan hole; 10. positive and negative poles of the battery box; 11. a battery box handle; 12. a battery box management module; 13. radiating meshes; 14. a cross beam; 15. a vertical beam; 16. an upper plate screw hole; 17. a lower plate screw hole; 18. front plate screw hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: including external frame, heat radiation structure, supporting structure, two sets of battery module 7 and battery box management module 12, its characterized in that: the outer frame comprises an upper plate 1, a lower plate 2, a front plate 3 and a rear plate 4, and is arranged outside the two groups of battery modules 7;

the support structure is arranged at the top of the lower plate 2 and comprises a heat conducting plate support 6, and the heat conducting plate support 6 is arranged at the center of the top of the lower plate 2;

the lower plate 2 is arranged at the bottom of the battery modules 7, two groups of battery modules 7 are symmetrically arranged at two sides of the heat conducting plate bracket 6, the middle heat conducting plate 5 is positioned in the heat conducting plate bracket 6, the middle heat conducting plate 5 is vertically fixed at the top of the lower plate 2 through the heat conducting plate bracket 6, and heat is conducted through the middle heat conducting plate 5;

the outside fixed cover of battery module 7 is equipped with battery module support, and the mounting hole has all been seted up to battery module support's top and bottom, and battery module 7 top mounting hole and upper plate screw hole 16 pass through the both sides fixed connection of screw and upper plate 1 bottom, and battery module 7 bottom mounting hole and lower plate screw hole 17 pass through the both sides fixed connection at screw and lower plate 2 top, and upper plate 1 and lower plate 2 all with battery module 7 mutually perpendicular, and upper plate 1 and lower plate 2 are parallel to each other.

Referring to fig. 2, the heat dissipation structure includes an intermediate heat-conducting plate 5, a heat dissipation fan 8, a battery box heat dissipation fan hole 9 and a heat dissipation mesh 13, wherein the heat dissipation fan 8 is disposed at one end of the front plate 3, the battery box heat dissipation fan hole 9 corresponds to the size of the heat dissipation fan 8, and the heat dissipation fan 8 drives air to enter from the heat dissipation mesh 13 and drives heat of the intermediate heat-conducting plate 5 to be carried out from the battery box heat dissipation fan hole 9.

Referring to fig. 3, 4 and 5, a front plate screw hole 18 is formed at one end of the front plate 3, a heat dissipation fan screw hole is formed at one end of the heat dissipation fan 8, and the heat dissipation fan screw hole and the front plate screw hole 18 fix the front plate 3 and the heat dissipation fan 8 through screws;

the top of one end of the front plate 3 is provided with a battery box anode and cathode 10, one end of the front plate 3 close to the cooling fan 8 is provided with a battery box management module 12, and the bottom of one end of the front plate 3 is provided with a battery box handle 11;

the two ends of the battery module support are provided with fixing holes, one end of the fixing holes are fixedly connected with the front plate 3 through screws, one end of the rear plate 4 is provided with radiating meshes 13, one end of each radiating mesh 13 is provided with a connecting hole, and the radiating meshes 13 are fixedly connected with the other end of the battery module support through the connecting holes and the screws;

the bottom of the upper plate 1 is provided with cross beams 14, the bottom of the cross beams 14 is provided with vertical beams 15, the upper plate 1 is positioned at the top of the two groups of battery modules 7, the number of the cross beams 14 is at least four, the plurality of cross beams 14 are equidistantly and parallelly arranged, the number of the vertical beams 15 is two, and the two vertical beams 15 are symmetrically arranged at the bottom of the cross beams 14;

screw holes are formed in the tops and bottoms of the middle heat conducting plate 5 and the heat conducting plate support 6, a lower plate screw hole 17 is formed in the top of the lower plate 2, an upper plate screw hole 16 is formed in the bottom of the upper plate 1, the tops of the middle heat conducting plate 5 and the heat conducting plate support 6 are fixedly connected with the center of the bottom of the upper plate 1 through the screw holes, the upper plate screw hole 16 and screws, and the bottoms of the middle heat conducting plate 5 and the heat conducting plate support 6 are fixedly connected with the center of the top of the lower plate 2 through the screw holes, the lower plate screw hole 17 and screws.

During installation, the lower plate 2 is fixed firstly, the middle heat conducting plate 5 and the heat conducting plate support 6 are fixed at the center position of the top of the lower plate 2 through screws and screw holes of the lower plate 2, the middle heat conducting plate 5 and the heat conducting plate support 6 are fixed at the center position of the top of the lower plate 2 through screws and mounting holes of the lower plate 2 and the battery module support 6, the battery module 7 is fixed at the top of the lower plate 2 and positioned at two sides of the middle heat conducting plate 5 and the heat conducting plate support 6, the cooling fan 8, the positive and negative electrodes 10 of the battery box, the battery box handle 11 and the battery box management module 12 are fixed at one end of the front plate 3 through screws, the positive and negative electrodes of the battery module 7 are converged to the positive and negative electrodes 10 of the battery box, the front plate 3 is fixed at one end of the top of the lower plate 2 through screws, the rear plate 4 is fixed at the other end of the top of the lower plate 2 through screws, the front plate 3 and the rear plate 4 are fixed with the heat conducting plate support 6 through screws, and finally the upper plate 1 is mounted at the top of the front plate 3, the rear plate 4, the heat conducting plate support 6 and the battery module 7 through screws.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel battery box, includes external frame, heat radiation structure, supporting structure, two battery module (7) and battery box management module (12), its characterized in that: the outer frame comprises an upper plate (1), a lower plate (2), a front plate (3) and a rear plate (4), and is arranged outside the two groups of battery modules (7);

the heat radiation structure comprises a middle heat conduction plate (5), a heat radiation fan (8), battery box heat radiation fan holes (9) and heat radiation mesh holes (13), wherein the heat radiation fan (8) is arranged at one end of the front plate (3);

the support structure is arranged at the top of the lower plate (2), and comprises a heat conducting plate support (6), and the heat conducting plate support (6) is arranged at the center of the top of the lower plate (2).

2. The novel battery box according to claim 1, wherein: the lower plate (2) is arranged at the bottom of the battery module (7), two groups of battery modules (7) are symmetrically arranged at two sides of the heat conducting plate bracket (6), and the middle heat conducting plate (5) is positioned in the heat conducting plate bracket (6).

3. The novel battery box according to claim 1, wherein: the bottom of upper plate (1) is installed crossbeam (14), vertical beam (15) are installed to the bottom of crossbeam (14), upper plate (1) is located the top of two sets of battery module (7).

4. The novel battery box according to claim 1, wherein: front plate screw hole (18) have been seted up to the one end of front plate (3), radiator fan screw hole has been seted up to the one end of radiator fan (8), radiator fan screw hole and front plate screw hole (18) pass through screw fixation front plate (3) and radiator fan (8).

5. The novel battery box according to claim 1, wherein: screw holes are formed in the tops and bottoms of the middle heat conducting plate (5) and the heat conducting plate support (6), lower plate screw holes (17) are formed in the tops of the lower plates (2), upper plate screw holes (16) are formed in the bottoms of the upper plates (1), the tops of the middle heat conducting plate (5) and the heat conducting plate support (6) are fixedly connected with the central positions of the bottoms of the upper plates (1) through the screw holes, the upper plate screw holes (16) and screws, and the bottoms of the middle heat conducting plate (5) and the heat conducting plate support (6) are fixedly connected with the central positions of the tops of the lower plates (2) through the screw holes, the lower plate screw holes (17) and the screws.

6. The novel battery box according to claim 1, wherein: the outside fixed cover of battery module (7) is equipped with battery module support, the mounting hole has all been seted up to battery module support's top and bottom, battery module (7) top mounting hole and upper plate screw hole (16) pass through the both sides fixed connection of screw and upper plate (1) bottom, battery module (7) bottom mounting hole and lower plate screw hole (17) pass through the both sides fixed connection at screw and lower plate (2) top.

7. The novel battery box according to claim 1, wherein: the battery module support is characterized in that fixing holes are formed in two ends of the battery module support, one end of each fixing hole is fixedly connected with the front plate (3) through a screw, a radiating mesh (13) is arranged at one end of the rear plate (4), a connecting hole is formed in one end of the radiating mesh (13), and the radiating mesh (13) is fixedly connected with the other end of the battery module support through the connecting hole and the screw.

8. The novel battery box according to claim 1, wherein: the battery box positive and negative electrodes (10) are arranged at the top of one end of the front plate (3), a battery box management module (12) is arranged at one end of the front plate (3) close to the cooling fan (8), and a battery box handle (11) is arranged at the bottom of one end of the front plate (3).