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CN-224232877-U - Long-cycle soft package energy storage module

CN224232877UCN 224232877 UCN224232877 UCN 224232877UCN-224232877-U

Abstract

The invention discloses a long-circulation soft package energy storage module which comprises a soft package energy storage module body and a sleeve plate, wherein the sleeve plate is sleeved at the bottom end of the outer side of the soft package energy storage module body, fixing holes are uniformly formed in the outer side of the sleeve plate, the long-circulation soft package energy storage module further comprises radiating fins which are uniformly connected with the top end of the soft package energy storage module body, heat conducting grooves are formed in the radiating fins, and the top end of the sleeve plate is uniformly connected with a heat insulation plate. According to the invention, the heat-insulating plates are connected to the four surfaces of the periphery of the soft-package energy storage module main body, wherein the heat-insulating plates are made of aluminum alloy, have light weight and high strength, and have good heat-insulating effect, so that the heat-insulating effect of the soft-package energy storage module main body can be enhanced, the soft-package energy storage module main body can maintain good cruising ability in a low-temperature environment, and heat-insulating cotton is paved in the heat-insulating cavity inside the heat-insulating plates, so that heat transfer can be effectively reduced, and the heat-insulating performance of the heat-insulating plates and the soft-package energy storage module main body is further enhanced.

Inventors

  • HUANG XIAOWEI
  • ZHOU WEI
  • CHEN JUAN
  • Xin Yiqing
  • YING XINYU

Assignees

  • 江西赣锋锂电科技股份有限公司

Dates

Publication Date
20260512
Application Date
20241129

Claims (6)

  1. 1. The long-circulation soft package energy storage module comprises a soft package energy storage module body (1) and a sleeve plate (3), wherein the sleeve plate (3) is sleeved at the bottom end of the outer side of the soft package energy storage module body (1), and fixing holes (301) are uniformly formed in the outer side of the sleeve plate (3), and the long-circulation soft package energy storage module is characterized in that the long-circulation soft package energy storage module is further characterized in that radiating fins (2) are uniformly connected to the top end of the soft package energy storage module body (1), heat conducting grooves (201) are formed in the radiating fins (2), heat-insulating plates (4) are uniformly connected to the top end of the sleeve plate (3), fixing mechanisms (5) are arranged between the heat-insulating plates (4) and the sleeve plate (3), and the heat-insulating plates (4) are made of aluminum alloy.
  2. 2. The long-circulating soft package energy storage module of claim 1, wherein the heat insulation board (4) is provided with four blocks and is distributed on four surfaces of the periphery of the soft package energy storage module main body (1).
  3. 3. The long-circulating soft package energy storage module of claim 1, wherein the heat preservation boards (4) are internally provided with heat preservation cavities (401), and transverse support columns (402) and longitudinal support columns (403) are uniformly connected inside the heat preservation cavities (401).
  4. 4. The long-circulating soft package energy storage module of claim 3, wherein a plurality of transverse support columns (402) and longitudinal support columns (403) are arranged in the heat insulation cavity (401) and are distributed transversely, the transverse support columns (402) and the longitudinal support columns (403) are distributed in a staggered layer mode, and heat insulation cotton (404) is filled in an interlayer between the transverse support columns (402) and the longitudinal support columns (403).
  5. 5. The long-circulating soft package energy storage module according to claim 1, wherein the fixing mechanism (5) comprises an inserting block (501), the inserting block (501) is fixed at the bottom end of the heat insulation plate (4), one end of the inserting block (501) extends to the inside of the inserting hole (302), the fixing hole (301) is arranged in the sleeve plate (3), a built-in cavity (502) is arranged in the inserting block (501), a reset spring (504) is connected in the built-in cavity (502), one end of the reset spring (504) is connected with a movable plate (503), one end of the movable plate (503) is connected with a locking block (506), and one end of the locking block (506) penetrates through the fixing hole (301).
  6. 6. The long-circulating soft package energy storage module of claim 5, wherein guide posts (505) penetrate through two sides of the inner part of the movable plate (503), and the movable plate (503) is slidably connected with the guide posts (505).

Description

Long-cycle soft package energy storage module Technical Field The invention relates to the technical field of energy storage modules, in particular to a long-cycle soft package energy storage module. Background With the rapid development of technology and the rising of new energy industry, the battery technology is used as a core power source and is applied more and more widely in various fields, wherein a soft package battery module gradually becomes an important choice of the energy storage field due to the unique advantages of the soft package battery module, a long-cycle soft package energy storage module is used as an advanced product of the field, and the background technology covers a plurality of key aspects; A soft package energy storage module with the bulletin number of CN218827721U comprises a plurality of soft package monomers, wherein each of the upper end and the lower end of each soft package monomer is provided with a lug, two adjacent soft package monomers are connected in series through a lug at the upper end or a lug at the lower end, two lugs which are connected with each other are fixed through lug connecting plates, the lug connecting plates are fixed on two adjacent connecting brackets, a heat conducting bracket is arranged between the two adjacent soft package monomers, side insulating plates and side brackets are sequentially arranged outside the soft package monomers at two ends of the module, the side brackets, the side insulating plates, the connecting brackets and the heat conducting brackets are fixedly connected through module connecting studs, each of the upper side and the lower side of the module is further provided with an upper insulating plate and a lower insulating plate, two ends of each soft package module are connected with lugs at the outer end of each soft package monomer, copper bars at the other end of each soft package module are fixed on the side brackets, and insulators are further arranged between the side brackets and the copper bars. The structure is compact, and the assembly is convenient; Above-mentioned prior art is when using, the function is single, lack the heat preservation protection effect, soft packet of energy storage module's performance is closely correlated with rather than operating temperature, in suitable temperature range, energy storage and release efficiency of energy storage module are best, if lack the heat preservation effect, the inside temperature of module is easily influenced by external environment, lead to the performance to drop, and the temperature fluctuation can accelerate the inside chemical reaction of battery, probably lead to loss of active material and battery structure's degradation, lack the heat preservation effect for a long time, can shorten soft packet of energy storage module's cycle life, consequently, need carry out corresponding improvement. Disclosure of Invention The invention aims to provide a long-cycle soft-package energy storage module, which solves the problems that the prior soft-package energy storage module provided in the background art is poor in temperature protection effect and affects use when in use. The long-circulation soft package energy storage module comprises a soft package energy storage module body and a sleeve plate, wherein the sleeve plate is sleeved at the bottom end of the outer side of the soft package energy storage module body, and fixing holes are uniformly formed in the outer side of the sleeve plate; the soft package energy storage module comprises a soft package energy storage module body, and is characterized in that the top end of the soft package energy storage module body is uniformly connected with radiating fins, heat conducting grooves are formed in the radiating fins, the top end of a sleeve plate is uniformly connected with an insulation plate, a fixing mechanism is arranged between the insulation plate and the sleeve plate, and the insulation plate is made of aluminum alloy. Preferably, the heat insulation board is provided with four blocks and is distributed on four surfaces of the periphery of the soft package energy storage module main body. Preferably, the inside heat preservation chamber that all is provided with of heated board, and the inside evenly is connected with horizontal support column and vertical support column of heat preservation intracavity. Preferably, the transverse support columns and the longitudinal support columns are arranged in the heat preservation cavity and are distributed transversely, the transverse support columns and the longitudinal support columns are distributed in a staggered mode, and heat preservation cotton is filled in an interlayer between the transverse support columns and the longitudinal support columns. Preferably, the fixing mechanism comprises plug blocks, the plug blocks are all fixed at the bottom end of the heat insulation plate, one ends of the plug blocks are all extended into the plug holes, the fixing holes a