CN220544102U

CN220544102U - Novel energy storage battery module PACK structure

Info

Publication number: CN220544102U
Application number: CN202321780420.7U
Authority: CN
Inventors: 崔满意
Original assignee: Changlan Technology Jiangsu Co ltd
Current assignee: Changlan Technology Jiangsu Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-02-27
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of batteries, in particular to a novel energy storage battery module PACK structure. The technical proposal comprises: the right wall rotation of box is connected with the bull stick, the bull stick runs through the right wall of box and extends to the one end fixedly connected with screw thread lead screw in the box, the left side inner wall fixedly mounted of box has the bearing block, the left end and the bearing block rotation of screw thread lead screw are connected, the common fixedly connected with two slide bars of both sides inner wall of box, the first slider of common sliding connection and second slider on screw thread lead screw and the two slide bars, the equal fixedly connected with buffer board in top of first slider and second slider, the equal fixedly connected with of one side in the buffer board is a plurality of springs mutually, the common fixedly connected with fixed plate of spring, the inside of box is provided with the backup pad, the bottom symmetry fixedly connected with four support columns of backup pad. The utility model can adapt to the battery modules with different sizes and fix the battery modules, thereby avoiding the reduction of the service life of the battery modules due to shaking.

Description

Novel energy storage battery module PACK structure

Technical Field

The utility model relates to the technical field of batteries, in particular to a novel energy storage battery module PACK structure.

Background

The battery PACK is divided into four parts, namely processing, assembling, testing and packaging, wherein the PACK is used for packaging and assembling, in the battery PACK, a battery which is not assembled and can be directly used singly is called a battery core, only a finished battery PACK with charging and discharging functions is called the battery PACK by connecting an upper protection plate, the battery PACK is a combined battery, and certain voltage and capacity are formed by connecting single batteries in series and parallel, and the protection plate is additionally arranged, so that the finished battery can perform the process of charging and discharging functions.

In the prior art, the patent number is: CN217881641U discloses a novel energy storage battery module PACK structure, which comprises a box body, the inside of box is equipped with battery module, battery module's top is equipped with the connecting wire, the connecting wire extends to on the lateral wall of box and is equipped with the joint, the top inner wall fixedly connected with casing of box, the inside of casing is equipped with independent power supply, battery module is located the top on casing right side and is equipped with two baffles, independent power supply's lateral wall electricity is connected with the screw thread wire, screw thread wire extends to the interval department and the fixedly connected with connecting block of two baffles, the below of connecting block is equipped with bimetallic strip, the top of connecting block is equipped with the inserted block.

The battery PACK alarms through detecting the surface temperature of the battery, so that damage is reduced, but in practical application, the following defects still exist: firstly, battery modules are different in size, battery PACK is difficult to fix the battery modules in the face of different sizes, and the battery PACK is very easy to damage by external shaking during use, so that the service life is reduced.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a novel energy storage battery module PACK structure.

The technical scheme of the utility model is as follows: the utility model provides a novel energy storage battery module PACK structure, the power distribution box comprises a box body, the right wall of box rotates and is connected with the bull stick, the bull stick runs through the right wall of box and extends to the one end fixedly connected with screw thread lead screw in the box, the left side inner wall fixedly mounted of box has the bearing block, the left end and the bearing block rotation of screw thread lead screw are connected with two slide bars of the common fixedly connected with of both sides inner wall of box, the first slider of sliding connection has on screw thread lead screw and the two slide bars together and second slider, the equal fixedly connected with buffer board in top of first slider and second slider, one side in the buffer board is all fixedly connected with a plurality of springs, the common fixedly connected with fixed plate of spring, the inside of box is provided with the backup pad, the bottom symmetry fixedly connected with four support columns of backup pad, the top of backup pad is provided with battery module, and battery module's both sides are hugged closely with the fixed plate, the back wall of box still is provided with heat dissipation mechanism for the heat that produces when discharging battery module work.

Preferably, the heat dissipation mechanism comprises a fan fixedly arranged on the rear wall of the box body, and a protective net is fixedly arranged on the rear side of the fan.

Preferably, the top of the box body is hinged with a box door, an observation window is fixedly arranged in the box door, and a pull-open groove is formed in the top of the box door.

Preferably, the threaded screw rod is positioned between the two sliding rods.

Preferably, two sliding holes and a threaded hole are formed in the first sliding block and the second sliding block, and the threaded hole is matched with the threaded screw rod.

Preferably, the support plate is located right above the threaded screw rod and the sliding rod.

Preferably, the support plate is provided with a plurality of heat dissipation notches.

Compared with the prior art, the utility model has the following beneficial technical effects:

when the device is used, the box door is opened to place the battery module on the supporting plate, the rotating rod is rotated to drive the threaded screw rod to rotate, so that the first sliding block and the second sliding block slide mutually to be close to each other, the buffer plate on the first sliding block and the second sliding block is driven to be close to each other, the buffer plate drives the fixing plate to be close to the battery module through the spring, and finally the two fixing plates firmly fix the battery module, so that the device can adapt to the battery modules with different sizes and fix the battery modules, and the service life of the battery modules is reduced due to shaking; the heat dissipation notch that this device offered through the backup pad bottom can carry out the heat to the battery and discharge with the fan of box back wall installation, increases the radiating effect.

Drawings

FIG. 1 is a front view of an embodiment of a PACK structure of a novel energy storage battery module according to the present utility model;

FIG. 2 is a front cut-away view of an embodiment of a PACK structure of a novel energy storage battery module according to the present utility model;

FIG. 3 is a side cutaway view of an embodiment of a novel energy storage battery module PACK structure of the present utility model;

fig. 4 is a top sectional view of an embodiment of a PACK structure of a novel energy storage battery module according to the present utility model.

Reference numerals: 1. a case; 2. a rotating rod; 3. a threaded screw rod; 4. a slide bar; 501. a first slider; 502. a second slider; 6. a buffer plate; 7. a spring; 8. a fixing plate; 9. a bearing block; 10. a support column; 11. a support plate; 12. a battery module; 13. a door; 14. an observation window; 15. a slot is opened; 16. a fan; 17. and a protective net.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-4, the novel PACK structure of the energy storage battery module provided by the utility model comprises a box body 1, wherein a rotating rod 2 is rotatably connected to the right wall of the box body 1, the rotating rod 2 penetrates through the right wall of the box body 1 to extend to one end in the box body 1, a threaded screw rod 3 is fixedly connected to one end of the left inner wall of the box body 1, a bearing block 9 is fixedly installed on the left end of the threaded screw rod 3, the left end of the threaded screw rod is rotatably connected with the bearing block 9, two sliding rods 4 are fixedly connected to the inner walls of the two sides of the box body 1 together, a first sliding block 501 and a second sliding block 502 are fixedly connected to the threaded screw rod 3 and the two sliding rods 4 together, buffer plates 6 are fixedly connected to the tops of the first sliding block 501 and the second sliding block 502, a plurality of springs 7 are fixedly connected to one side in the buffer plates 6 together, the springs 7 are fixedly connected to a fixing plate 8, a supporting plate 11 is arranged in the box body 1, four supporting columns 10 are symmetrically and fixedly connected to the bottom of the supporting plate 11, battery modules 12 are arranged on the tops of the supporting plate 11, two sides of the battery modules 12 are tightly attached to the fixing plate 8, and a battery mechanism 12 is also arranged on the rear wall of the box body 1 for discharging heat generated during working.

In this embodiment: the heat dissipation mechanism comprises a fan 16 fixedly arranged on the rear wall of the box body 1, and a protective net 17 is fixedly arranged on the rear side of the fan 16, so that the fan 16 can discharge heat accumulated in the box body 1, and accidents caused by excessive accumulation of heat are avoided; the top of the box body 1 is hinged with the box door 13, the inside of the box door 13 is fixedly provided with the observation window 14, and the top of the box door 13 is provided with the open-draw groove 15, so that a worker can observe the inside condition of the box body 1 through the observation window 14, and a large amount of disassembly and installation work is required when the worker inspects and maintains the box body; the screw rod 3 is located between the two sliding rods 4, and through the arrangement, the first sliding block 501 and the second sliding block 502 can be more stable when sliding.

Working principle: when the device is used, the box door 13 is opened firstly to place the battery module 12 on the supporting plate 11, the rotating rod 2 is rotated to drive the threaded screw rod 3 to rotate on the bearing block 9, the first sliding block 501 and the second sliding block 502 slide on the threaded screw rod 3 and the sliding rod 4 to be close to each other, the buffer plate 6 on the first sliding block 501 and the second sliding block 502 is driven to be close to each other, the buffer plate 6 drives the fixing plate 8 to be close to the battery module 12 through the spring 7, the last two fixing plates 8 firmly fix the battery module 12, heat at the bottom of the battery module 12 is discharged from a heat-dissipating hole groove formed in the bottom of the supporting plate 11, and heat accumulated in the box 1 is discharged through the fan 16.

Example two

As shown in fig. 1-4, in the novel PACK structure of the energy storage battery module provided by the utility model, compared with the first embodiment, two sliding holes and a threaded hole are formed in the first sliding block 501 and the second sliding block 502, the threaded hole is matched with the threaded screw rod 3, and the sliding of the first sliding block 501 and the second sliding block 502 is more stable through the arrangement; the supporting plate 11 is positioned right above the threaded screw rod 3 and the sliding rod 4, so that the battery module 12 on the supporting plate 11 is not blocked when the threaded screw rod 3 rotates and the first sliding block 501 and the second sliding block 502 slide; the support plate 11 is provided with a plurality of heat dissipation notches, by which heat accumulated at the bottom of the battery module 12 is discharged.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. Novel energy storage battery module PACK structure, including box (1), its characterized in that: the right wall rotation of box (1) is connected with bull stick (2), the right wall that bull stick (2) runs through box (1) extends to one end fixedly connected with screw thread lead screw (3) in box (1), the left side inner wall fixed mounting of box (1) has bearing block (9), the left end and the bearing block (9) rotation of screw thread lead screw (3) are connected, the common fixedly connected with of both sides inner wall of box (1) two slide bars (4), common sliding connection has first slider (501) and second slider (502) on screw thread lead screw (3) and two slide bars (4), the equal fixedly connected with buffer board (6) in top of first slider (501) and second slider (502), one side in the buffer board (6) looks is equal fixedly connected with a plurality of springs (7), the common fixedly connected with fixed plate (8) of spring (7), the inside of box (1) is provided with backup pad (11), the bottom symmetry fixedly connected with four support column (10) of backup pad (11), the top of backup pad (11) is provided with battery module (12), and battery module (12) are hugged closely with battery module (8) and the heat dissipation mechanism (1) when producing the heat dissipation mechanism of battery module (1), the heat dissipation mechanism is still being used for producing.

2. The novel energy storage battery module PACK structure according to claim 1, wherein the heat dissipation mechanism comprises a fan (16) fixedly installed on the rear wall of the box body (1), and a protection net (17) is fixedly installed on the rear side of the fan (16).

3. The novel energy storage battery module PACK structure according to claim 1, wherein a box door (13) is hinged to the top of the box body (1), an observation window (14) is fixedly installed in the box door (13), and a pull-open groove (15) is formed in the top of the box door (13).

4. The novel energy storage battery module PACK structure according to claim 1, wherein the threaded screw rod (3) is located between two sliding rods (4).

5. The novel energy storage battery module PACK structure according to claim 1, wherein two sliding holes and a threaded hole are formed in the first sliding block (501) and the second sliding block (502), and the threaded hole is matched with the threaded screw rod (3).

6. The novel energy storage battery module PACK structure according to claim 1, wherein the supporting plate (11) is located right above the threaded screw rod (3) and the sliding rod (4).

7. The novel energy storage battery module PACK structure according to claim 1, wherein the supporting plate (11) is provided with a plurality of heat dissipation notches.