CN214176187U

CN214176187U - Novel marine lithium battery module structure

Info

Publication number: CN214176187U
Application number: CN202022517275.6U
Authority: CN
Inventors: 范军; 陈志宏
Original assignee: Jingjiang Yatai New Energy Technology Co ltd
Current assignee: Jingjiang Yatai New Energy Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-10
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a novel marine lithium cell module structure, including lithium cell module body, the inside of lithium cell module body is provided with the lithium cell, both ends all are provided with the end plate around the lithium cell, be provided with the curb plate at both ends about the lithium cell, it is two sets of wherein a set of vent, another group of curb plate be provided with the heat sink on the curb plate. This novel marine lithium battery module structure, through having set up the heat sink, thereby dispel the heat to lithium battery module body, through having set up second drive arrangement, consequently when motor during operation, will drive heat abstractor work, thereby dispel the heat to the lithium cell, through having set up first drive arrangement, consequently when the small electric motor during operation, will drive the action wheel and rotate, the action wheel passes through the belt and drives from the driving wheel rotation, consequently, will drive the mobile device work, thereby will drive the heat abstractor removal, thereby dispel the heat to lithium battery module uniformly.

Description

Novel marine lithium battery module structure

Technical Field

The utility model relates to a lithium cell technical field specifically is a novel marine lithium cell module structure.

Background

Lithium batteries are widely used in various industries, such as pure electric vehicles, hybrid power devices, plug-in hybrid vehicles, ships, rail transportation, solar energy, wind power generation systems, and the like. Especially, with the development of electric automobiles, the requirements for the performance of lithium batteries are higher and higher. The lithium battery pack is formed by assembling a plurality of single lithium batteries, and along with the development of the society, the lithium battery pack is also used on most ships.

At present, current lithium cell group has very much when using a few a bit, like duration strong etc, but current lithium cell group can take place a large amount of heats when using, and current lithium cell group does not have specific heat abstractor, consequently uses for a long time and can lead to the lithium cell temperature to rise, reduces the life of lithium cell, can cause the explosion simultaneously. Therefore, a novel marine lithium battery module structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel marine lithium cell module structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel marine lithium cell module structure, includes lithium cell module body, the inside of lithium cell module body is provided with the lithium cell, both ends all are provided with the end plate around the lithium cell, the curb plate that is provided with at both ends about the lithium cell, it is two sets of one of them group of curb plate is provided with the vent, another group be provided with the heat sink on the curb plate.

The cooling device comprises a dust cover fixedly connected with the side plate, and a heat dissipation device capable of reducing the internal temperature of the lithium battery module body and a first driving device capable of uniformly cooling the interior of the lithium battery module body are arranged in the dust cover.

The heat dissipation device comprises a through groove formed in a side plate, a sliding groove is formed in the side plate and located above and below the through groove, a movable cover is connected to the sliding groove in a sliding mode, a through hole is formed in the movable cover, a fan cover is fixedly connected to the upper portion of the through hole, a fan is arranged in the through hole, one end of the fan is fixedly connected with a connecting shaft movably connected with the fan cover, a driven bevel gear fixedly connected with the fan cover is penetrated through one end of the connecting shaft, and a second driving device is arranged on the outer side of the driven bevel gear.

The first driving device comprises a small motor fixedly connected with the side plate, the output end of the small motor is fixedly connected with a driving wheel, the outer side of the driving wheel is in transmission connection with a belt, the other end of the belt is in transmission connection with a driven wheel, and a moving device is arranged at one end of the driven wheel.

The second driving device comprises a motor fixedly connected with the movable cover, and the output end of the motor is fixedly connected with a driving bevel gear meshed with the driven bevel gear.

The moving device comprises a threaded rod fixedly connected with one end of the driven wheel, the threaded rod is movably connected with a fixing block fixedly connected with the side plate, and the threaded rod is in threaded connection with the movable cover.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a heat sink has been set up, thereby dispel the heat to lithium battery module body, through having set up second drive arrangement, consequently when motor during operation, will drive the fan through initiative bevel gear and driven bevel gear and rotate, thereby dispel the heat to the lithium cell, through having set up first drive arrangement, consequently when the small electric motor during operation, will drive the action wheel and rotate, the action wheel passes through the belt and drives from the driving wheel rotation, consequently, will drive the threaded rod and rotate, consequently, will drive the movable cover and remove, consequently, will drive heat abstractor and remove, thereby dispel the heat to lithium battery module uniformly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

FIG. 5 is a schematic view of the structure of the area A in FIG. 2 according to the present invention;

fig. 6 is a schematic view of the structure of the region B in fig. 3 according to the present invention.

In the figure: 1-a lithium battery module body; 2-a lithium battery; 3-an end plate; 4-side plate; 5-a vent; 6-a cooling device; 7-a dust cover; 8-a heat sink; 9-a first drive; 10-through groove; 11-a chute; 12-a movable cover; 13-a through hole; 14-a fan housing; 15-a fan; 16-a connecting shaft; 17-driven bevel gear; 18-a second drive; 19-a small motor; 20-a driving wheel; 21-a belt; 22-a driven wheel; 23-a mobile device; 24-a motor; 25-drive bevel gear; 26-fixing blocks; 27-threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a novel marine lithium cell module structure, includes lithium cell module body 1, lithium cell module body 1's inside is provided with lithium cell 2, both ends all are provided with end plate 3 around lithium cell 2, lithium cell 2 about both ends be provided with curb plate 4, two sets of one of them group of curb plate 4 is provided with vent 5, another group be provided with heat sink 6 on the curb plate 4, heat sink 6 cools down the inside of lithium cell module body 1.

The cooling device 6 comprises a dust cover 7 fixedly connected with the side plate 4, a heat dissipation device 8 capable of reducing the internal temperature of the lithium battery module body 1 and a first driving device 9 capable of uniformly cooling the interior of the lithium battery module body 1 are arranged in the dust cover 7, the heat dissipation device 8 dissipates heat inside the lithium battery module body 1, and the first driving device 9 serves as the driving force of the moving device 23.

The heat dissipation device 8 comprises a through groove 10 formed in a side plate 4, a sliding groove 11 is formed in the side plate 4 and located above and below the through groove 10, a movable cover 12 is connected to the sliding groove 11 in a sliding mode, a through hole 13 is formed in the movable cover 12, a fan cover 14 is fixedly connected to the upper portion of the through hole 13, a fan 15 is arranged in the through hole 13, a connecting shaft 16 movably connected with the fan cover 14 is fixedly connected to one end of the fan 15, a driven bevel gear 17 fixedly connected with the fan cover 14 is penetrated through one end of the connecting shaft 16, a second driving device 18 is arranged on the outer side of the driven bevel gear 17, the second driving device 18 drives the driven bevel gear 17 to rotate when working, the driven bevel gear 17 rotates to drive the fan 15 to rotate through the connecting shaft 16, and therefore heat dissipation is conducted inside the lithium battery module body 1.

First drive arrangement 9 includes the small motor 19 with 4 fixed connection of curb plate, the output fixedly connected with action wheel 20 of small motor 19, the outside transmission of action wheel 20 is connected with belt 21, the other end transmission of belt 21 is connected with from driving wheel 22, the one end from driving wheel 22 is provided with mobile device 23, and small motor 19 during operation will drive action wheel 20 and rotate, and action wheel 20 will drive from driving wheel 22 through belt 21 and rotate, will drive mobile device 23 work from driving wheel 22.

The second driving device 18 comprises a motor 24 fixedly connected with the movable cover 12, an output end of the motor 24 is fixedly connected with a driving bevel gear 25 engaged with the driven bevel gear 17, the rotation of the motor 24 will drive the driving bevel gear 25 to rotate, and the rotation of the driving bevel gear 25 will drive the driven bevel gear 17 to rotate, so that the heat sink 8 works.

The moving device 23 comprises a threaded rod 27 fixedly connected with one end of the driven wheel 22, the threaded rod 27 is movably connected with a fixed block 26 fixedly connected with the side plate 4, the threaded rod 27 is in threaded connection with the movable cover 12, and when the driven wheel 22 rotates, the threaded rod 27 is driven to rotate, so that the movable cover 12 moves, and the heat dissipation device 8 is driven to move.

The working principle is as follows: when lithium battery module body 1 carries out the during operation, because lithium cell 2 during operation will give off the heat, consequently at lithium battery module body 1 during operation, first drive arrangement 9 and second drive arrangement 18 will work, second drive arrangement 18 during operation, will drive heat abstractor 8 works, thereby make heat abstractor 8 dispel the heat to lithium battery module body 1's inside, first drive arrangement 9 during operation, will drive mobile device 23 work, consequently, will drive heat abstractor 8 and remove, thereby carry out comprehensive even heat dissipation to lithium battery module body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a novel marine lithium cell module structure, includes lithium cell module body (1), the inside of lithium cell module body (1) is provided with lithium cell (2), both ends all are provided with end plate (3) around lithium cell (2), both ends are provided with curb plate (4) about lithium cell (2), its characterized in that: one of the two groups of side plates (4) is provided with a ventilation opening (5), and the other group of side plates (4) is provided with a cooling device (6).

2. The novel marine lithium battery module structure of claim 1, characterized in that: the cooling device (6) comprises a dust cover (7) fixedly connected with the side plate (4), and a heat dissipation device (8) capable of reducing the internal temperature of the lithium battery module body (1) and a first driving device (9) capable of uniformly cooling the interior of the lithium battery module body (1) are arranged in the dust cover (7).

3. The novel marine lithium battery module structure of claim 2, characterized in that: the heat dissipation device (8) comprises a through groove (10) formed in a side plate (4), a sliding groove (11) is formed in the side plate (4) and located above and below the through groove (10), a movable cover (12) is connected in the sliding groove (11), a through hole (13) is formed in the movable cover (12), a fan cover (14) is fixedly connected to the upper portion of the through hole (13), a fan (15) is arranged in the through hole (13), a connecting shaft (16) movably connected with the fan cover (14) is fixedly connected with one end of the fan (15), a driven bevel gear (17) fixedly connected with the fan cover (14) is penetrated through one end of the connecting shaft (16), and a second driving device (18) is arranged on the outer side of the driven bevel gear (17).

4. The novel marine lithium battery module structure of claim 2, characterized in that: first drive arrangement (9) include with curb plate (4) fixed connection's small motor (19), the output fixedly connected with action wheel (20) of small motor (19), the outside transmission of action wheel (20) is connected with belt (21), the other end transmission of belt (21) is connected with from driving wheel (22), the one end from driving wheel (22) is provided with mobile device (23).

5. The novel marine lithium battery module structure of claim 3, characterized in that: the second driving device (18) comprises a motor (24) fixedly connected with the movable cover (12), and a driving bevel gear (25) meshed with the driven bevel gear (17) is fixedly connected to the output end of the motor (24).

6. The novel marine lithium battery module structure of claim 4, characterized in that: the moving device (23) comprises a threaded rod (27) fixedly connected with one end of the driven wheel (22), the threaded rod (27) is movably connected with a fixing block (26) fixedly connected with the side plate (4), and the threaded rod (27) is in threaded connection with the movable cover (12).