CN215299398U

CN215299398U - Modularization battery energy storage module convenient to location installation

Info

Publication number: CN215299398U
Application number: CN202121423785.5U
Authority: CN
Inventors: 谢培伦
Original assignee: Dlg Energy Shanghai Co ltd
Current assignee: Dlg Energy Shanghai Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-24
Anticipated expiration: 2031-06-25

Abstract

The utility model belongs to the technical field of the lithium cell production technique and specifically relates to a modularization battery energy storage module convenient to location installation. The utility model provides a modularization battery energy storage module convenient to location installation, includes upper cover, BMS board, battery module, mesochite, bottom, be equipped with the clamp plate between BMS board and the battery module, the clamp plate includes recess, BMS board support column, discharge head fixing bolt, the middle part of clamp plate is equipped with the recess, and the upside of recess is equipped with a plurality of BMS board support columns, BMS board support column passes through BMS board fixing bolt with the BMS board and is connected, both sides are equipped with a plurality of discharge head fixing bolt around the left part of clamp plate. Compared with the prior art, the utility model discloses a transition structure clamp plate is added with battery part to the master control, comes battery part and battery main control part integration to be a module to improve production efficiency, reduce cost is simultaneously about waterproof problem, at the in-process of research and development, and is waterproof through being the supplementary rubber circle of corresponding structure on the shell.

Description

Modularization battery energy storage module convenient to location installation

Technical Field

The utility model belongs to the technical field of the lithium cell production technique and specifically relates to a modularization battery energy storage module convenient to location installation.

Background

With the application of lithium ion batteries in various fields becoming more and more extensive, especially in the fields of electric vehicles, new energy, military and the like, research and development support is increased in various countries and enterprises. Meanwhile, advanced materials such as graphene and nano materials are continuously improved in preparation technology, are rapidly integrated with research and development of the lithium ion battery, the innovation speed of the lithium ion battery industry is increased, various products are successively brought out and put into the market, and the gimmick is very good. In the future, with continuous progress of various new technologies, novel materials including silicon-carbon composite materials, solid electrolytes and the like are expected to be widely applied to lithium batteries, and new subversive lithium ion battery products are likely to appear in specific application fields such as wearable equipment and special environments. With the gradual rise of the new energy vehicle market, the power lithium battery becomes a strong growth point in the battery industry, and the demand and volume release trend of products is already formed. Therefore, in the research and development and application of the lithium battery, the required anode material has the characteristics of high potential, high specific capacity, high density and the like, and can keep longer service life and better use density. In order to adapt to the field of lithium batteries which are developed at a high speed at present, when the research and development and the production speed of the lithium batteries are accelerated, but after the existing lithium battery energy storage module assembly mode is directly fixed with a shell, a battery part is separated from a battery main control part, so that the problems of low production efficiency and difficult maintenance are caused; and the existing waterproof mode is waterproof by gluing or waterproof ring.

Disclosure of Invention

In order to solve the technical problem, the embodiment of the utility model provides a modularization battery energy storage module convenient to location installation, including upper cover, BMS board, battery module, mesochite, bottom, be equipped with the clamp plate between BMS board and the battery module, the top of BMS board is equipped with discharge head, the clamp plate includes recess, BMS board support column, discharge head fixing bolt, screw incision, the middle part of clamp plate is equipped with the recess, and the upside of recess is equipped with a plurality of BMS board support columns, BMS board support column passes through BMS board fixing bolt with the BMS board and is connected, both sides are equipped with a plurality of discharge head fixing bolt around the left part of clamp plate, be connected through discharge head fixing bolt between clamp plate and the discharge head, both sides are equipped with a plurality of screw incisions around the clamp plate, the screw incision is connected with the mesochite through mesochite fixing bolt.

Further, the below of upper cover is equipped with the BMS board, and the below of BMS board is equipped with the mesochite, and the inside of mesochite is equipped with battery module, and the below of mesochite is equipped with the bottom, the upper cover is connected with the mesochite through upper cover fixing bolt, is connected through bottom fixing bolt between mesochite and the bottom, the mesochite passes through battery support fixed screw and is connected with battery module, the mesochite passes through the clamp plate and is connected with the BMS board.

Further, the mesochite is equipped with a plurality of bolt support holes, the left side of battery module is equipped with fixed backplate, battery support fixed screw runs through bolt support hole and is connected with fixed backplate.

Furthermore, be equipped with waterproof gasket between mesochite and the battery support set screw, battery support set screw is equipped with six at least.

Furthermore, the upper cover comprises an upper cover base, a handle and an upper cover plate, the upper cover base is arranged on the lower portion of the upper cover, the handle is arranged at the upper end of the left portion of the upper cover base, and the upper cover plate is arranged above the right portion of the upper cover base.

Furthermore, a waterproof ring is arranged between the upper cover plate and the upper cover base, a wire arranging opening is formed in the right end of the upper cover plate, a rubber wire protecting sleeve is arranged at the upper end of the right part of the upper cover base, and the wire arranging opening is matched with the rubber wire protecting sleeve in structure.

Further, discharge head fixing bolt is equipped with four at least, BMS board fixing bolt is equipped with four at least, the screw incision is equipped with four at least.

Further, the pressing plate is of a U-shaped structure.

Compared with the prior art, the utility model discloses a transition structure clamp plate is added with battery part to the master control, comes battery part and battery main control part integration to be a module to improve production efficiency, reduce cost is simultaneously about waterproof problem, at the in-process of research and development, and is waterproof through being the supplementary rubber circle of corresponding structure on the shell.

Drawings

Fig. 1 is the overall structure schematic diagram of the modular battery energy storage module convenient for positioning and installation of the present invention.

Fig. 2 is a schematic view of a local structure of the modular battery energy storage module convenient for positioning and installation.

Fig. 3 is a top view of the pressing plate of the modular battery energy storage module convenient for positioning and installation.

Fig. 4 is a side view of the pressing plate of the modular battery energy storage module convenient for positioning and installation according to the present invention.

Fig. 5 is a schematic view of the upper cover structure of the modular battery energy storage module convenient for positioning and installation.

Fig. 6 is a schematic view of the installation and fixation of the modular battery energy storage module convenient for positioning and installation.

Fig. 7 is a local view of the installation of the modular battery energy storage module convenient for positioning and installation according to the present invention.

Detailed Description

The invention will now be further described with reference to the accompanying drawings.

Referring to fig. 1, 2, 3, 4, 5, 6, 7, the present invention is a modular battery energy storage module convenient for positioning and installation, comprising an upper cover 1, a BMS board 2, a battery module 3, a middle case 4, and a bottom cover 5, wherein a pressing board 6 is arranged between the BMS board 2 and the battery module 3, a discharge head 7 is arranged above the BMS board 2, the pressing board 6 comprises a groove 8, BMS board support columns 9, discharge head fixing bolts 10, and screw notches 11, the middle part of the pressing board 6 is provided with the groove 8, the upper side of the groove 8 is provided with a plurality of BMS board support columns 9, the BMS board support columns 9 are connected with the BMS board 2 through the BMS board fixing bolts 12, the front and rear sides of the left part of the pressing board 6 are provided with the plurality of discharge head fixing bolts 10, the pressing board 6 is connected with the head 7 through the discharge head fixing bolts 10, the front and rear sides of the pressing board 6 are provided with the screw notches 11, the screw cut-out 11 is connected with the middle shell 4 by a middle shell fixing bolt 13.

Wherein, the below of upper cover 1 is equipped with BMS board 2, and the below of BMS board 2 is equipped with mesochite 4, and the inside of mesochite 4 is equipped with battery module 3, and the below of mesochite 4 is equipped with bottom 5, upper cover 1 is connected with mesochite 4 through upper cover fixing bolt 14, is connected through bottom fixing bolt 15 between mesochite 4 and the bottom 5, mesochite 4 is connected with battery module 3 through battery support fixed screw 16, mesochite 4 is connected with BMS board 2 through clamp plate 6. The middle shell 4 is provided with a plurality of bolt support holes 17, the left side of the battery module 3 is provided with a fixed back plate 18, and the battery support fixing screws 16 penetrate through the bolt support holes 17 and are connected with the fixed back plate 18. Be equipped with waterproof packing ring 19 between mesochite 4 and battery support set screw 16, battery support set screw 16 is equipped with six at least. The upper cover 1 comprises an upper cover base 20, a handle 21 and an upper cover plate 22, the upper cover base 20 is arranged on the lower portion of the upper cover 1, the handle 21 is arranged at the upper end of the left portion of the upper cover base 20, and the upper cover plate 22 is arranged above the right portion of the upper cover base 20. A waterproof ring 23 is arranged between the upper cover plate 22 and the upper cover base 20, a wire arranging opening 24 is formed in the right end of the upper cover plate 22, a rubber wire protecting sleeve 25 is arranged at the upper end of the right part of the upper cover base 20, and the wire arranging opening 24 is matched with the rubber wire protecting sleeve 25 in structure. The number of the discharge head fixing bolts 10 is at least four, the number of the BMS board fixing bolts 12 is at least four, and the number of the screw notches 11 is at least four. The pressing plate 6 is of a U-shaped structure.

Example (b): as shown in the attached figures 1, 2, 3, 4, 5, 6 and 7, the installation process of the present invention.

After the process is started:

firstly, installing a bottom cover 5, and connecting the bottom cover 5 and the middle shell 4 through a bottom cover fixing bolt 15;

then, installing the battery module 3, wherein the middle shell 4 is provided with a plurality of bolt support holes 17, the left side of the battery module 3 is provided with a fixed back plate 18, battery support fixing screws 16 penetrate through the bolt support holes 17 to be connected with the fixed back plate 18, and at least six battery support fixing screws 16 are arranged, so that the battery module 3 can be stably fixed in the middle shell 4;

then, installation BMS board 2, be equipped with clamp plate 6 between BMS board 2 and the battery module 3, clamp plate 6 includes recess 8, BMS board support column 9, discharge head fixing bolt 10, screw incision 11, clamp plate 6 is U type structure, and U type structure makes the clamp plate can cooperate with battery module 3, maintains that battery module 3's top is fixed. Recess 8's upside is equipped with a plurality of BMS board support columns 9, BMS board support columns 9 passes through BMS board fixing bolt 12 with BMS board 2 and is connected, and the existence of BMS board support columns 9 makes clamp plate 6 and BMS board 2 have the clearance, makes things convenient for the components and parts on the BMS board 2 to place, both sides are equipped with a plurality of discharge head fixing bolt 10 around the left part of clamp plate 6, be connected through discharge head fixing bolt 10 between clamp plate 6 and the discharge head 7, make clamp plate, BMS board and discharge head form a whole module, easy to assemble. The front side and the rear side of the pressure plate 6 are provided with a plurality of screw notches 11, and the screw notches 11 are connected with the middle shell 4 through middle shell fixing bolts 13. Connecting the integral module carried by the platen 6 to the middle shell 4;

then, the upper cover is installed, the upper cover 1 comprises an upper cover base 20, a handle 21 and an upper cover plate 22, the upper cover base 20 is arranged on the lower portion of the upper cover 1, the handle 21 is arranged at the upper end of the left portion of the upper cover base 20, and the upper cover plate 22 is arranged above the right portion of the upper cover base 20. Be equipped with waterproof circle 23 between upper cover apron 22 and the upper cover base 20, the right-hand member of upper cover apron 22 is equipped with winding displacement mouth 24, the right part upper end of upper cover base 20 is equipped with rubber protecting wire cover 25, winding displacement mouth 24 cooperatees with rubber protecting wire cover 25's structure, the waterproof purpose of better realization, upper cover 1 is connected with mesochite 4 through upper cover fixing bolt 14, and the integral erection finishes.

Claims

1. The utility model provides a modularization battery energy storage module convenient to location installation, includes upper cover (1), BMS board (2), battery module (3), mesochite (4), bottom (5), its characterized in that: a pressing plate (6) is arranged between the BMS plate (2) and the battery module (3), a discharge head (7) is arranged above the BMS plate (2), the pressing plate (6) comprises a groove (8), a BMS plate supporting column (9), a discharge head fixing bolt (10) and a screw notch (11), a groove (8) is arranged in the middle of the pressing plate (6), a plurality of BMS plate supporting columns (9) are arranged on the upper side of the groove (8), the BMS board support column (9) is connected with the BMS board (2) through a BMS board fixing bolt (12), a plurality of discharge head fixing bolts (10) are arranged on the front side and the rear side of the left part of the pressure plate (6), the pressing plate (6) is connected with the discharge head (7) through a discharge head fixing bolt (10), a plurality of screw notches (11) are arranged on the front side and the rear side of the pressing plate (6), the screw notch (11) is connected with the middle shell (4) through a middle shell fixing bolt (13).

2. A modular battery energy storage module for facilitating location-based installation according to claim 1, wherein: the battery pack is characterized in that a BMS plate (2) is arranged below the upper cover (1), a middle shell (4) is arranged below the BMS plate (2), a battery module (3) is arranged inside the middle shell (4), a bottom cover (5) is arranged below the middle shell (4), the upper cover (1) is connected with the middle shell (4) through an upper cover fixing bolt (14), the middle shell (4) is connected with the bottom cover (5) through a bottom cover fixing bolt (15), the middle shell (4) is connected with the battery module (3) through a battery support fixing screw (16), and the middle shell (4) is connected with the BMS plate (2) through a pressing plate (6).

3. The modular battery energy storage module convenient to position and install of claim 2, wherein: the middle shell (4) is provided with a plurality of bolt support holes (17), the left side of the battery module (3) is provided with a fixed back plate (18), and battery support fixing screws (16) penetrate through the bolt support holes (17) and are connected with the fixed back plate (18).

4. The modular battery energy storage module convenient to position and install of claim 2, wherein: be equipped with waterproof gasket (19) between mesochite (4) and battery support fixed screw (16), battery support fixed screw (16) are equipped with six at least.

5. A modular battery energy storage module for facilitating location-based installation according to claim 1, wherein: the upper cover (1) comprises an upper cover base (20), a handle (21) and an upper cover plate (22), wherein the upper cover base (20) is arranged on the lower portion of the upper cover (1), the handle (21) is arranged at the upper end of the left portion of the upper cover base (20), and the upper cover plate (22) is arranged above the right portion of the upper cover base (20).

6. The modular battery energy storage module convenient for positioning and installation according to claim 5, wherein: be equipped with between upper cover apron (22) and upper cover base (20) waterproof circle (23), the right-hand member of upper cover apron (22) is equipped with wiring mouth (24), the right part upper end of upper cover base (20) is equipped with rubber wire sheath (25), wiring mouth (24) cooperate with the structure of rubber wire sheath (25).

7. A modular battery energy storage module for facilitating location-based installation according to claim 1, wherein: the discharge head fixing bolts (10) are at least four, the BMS board fixing bolts (12) are at least four, and the screw notches (11) are at least four.

8. A modular battery energy storage module for facilitating location-based installation according to claim 1, wherein: the pressing plate (6) is of a U-shaped structure.