CN206834294U - The safe soft-package battery module of one kind radiating - Google Patents
The safe soft-package battery module of one kind radiating Download PDFInfo
- Publication number
- CN206834294U CN206834294U CN201720598577.6U CN201720598577U CN206834294U CN 206834294 U CN206834294 U CN 206834294U CN 201720598577 U CN201720598577 U CN 201720598577U CN 206834294 U CN206834294 U CN 206834294U
- Authority
- CN
- China
- Prior art keywords
- soft
- package battery
- battery group
- lug
- cooling piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses the safe soft-package battery module of one kind radiating, include the soft-package battery group of some monomer lithium ion batteries composition, the side of soft-package battery group four is provided with fire extinguishing layer, lid and lower cover are respectively equipped with soft-package battery group top surface and bottom surface, the lug being connected with the monomer lithium ion battery lug of soft-package battery group is provided with positioned at the upper portion of lid and fixes cooling piece, fix above cooling piece to be provided with cooling piece in lug and cover, packed soft-package battery group by being covered on layer of putting out a fire, lower cover and cooling piece.The utility model is rational in infrastructure, high using stable and security performance, is a kind of safe soft-package battery module of radiating for being widely used in electric energy application field.
Description
Technical field
A kind of lithium ionic cell module field is the utility model is related to, particularly a kind of safe soft-package battery module that radiates.
Background technology
Soft bag lithium ionic cell module lug easily produces amount of heat during high rate charge-discharge, easily causes Soft Roll
Lithium battery aluminum-plastic film sealing fusing, cells burst are dangerous.To ensure the person and property safety of user, soft package lithium battery is improved
Module lug safety uses power safety significant.
Utility model content
For overcome the deficiencies in the prior art, the utility model offer one kind is rational in infrastructure, uses stable and security performance
The safe soft-package battery module of high radiating.
Technical scheme is used by the utility model solves its technical problem：
The safe soft-package battery module of one kind radiating, include the soft-package battery group of some monomer lithium ion batteries composition, it is described
The side of soft-package battery group four is provided with fire extinguishing layer, lid and lower cover is respectively equipped with soft-package battery group top surface and bottom surface, positioned at upper lid
Top is provided with the lug being connected with the monomer lithium ion battery lug of soft-package battery group and fixes cooling piece, and cooling piece is fixed in lug
Top is provided with cooling piece and covered, and is packed soft-package battery group by being covered on layer of putting out a fire, lower cover and cooling piece.
Wherein, the lug, which fixes cooling piece, includes fixed mount made of insulating heat-conductive polymer, and the fixed mount setting exists
Upper to cover portion, the fixed mount is the hollow pipe support of square frame, and portion is provided with bar that is some parallel and being connected with square frame in the block
Shape pipeline, water inlet pipe and outlet pipe are respectively equipped with square frame both ends, cooling is fixed embedded with some metal tabs on strip pipeline
Piece, the metal tabs are fixed monomer lithium ion battery tab welding of the cooling fin respectively with soft-package battery group and fixed.
In addition, the fire extinguishing layer includes sealing fire extinguishing layer shell and extinguishing chemical, the fire extinguishing layer shell polymerize for low melting point
Thing, the extinguishing chemical are to be filled in organic solvent extinguishing chemical in fire extinguishing layer shell.
Further, the soft-package battery group is provided with total positive and negative safety tab, and total positive and negative safety tab includes both ends
Tab welding fixed part and middle lug fuse part.
Further, lid is provided with for the logical of water inlet pipe, outlet pipe and total positive and negative safety tab stretching on the cooling piece
Mouthful.
The beneficial effects of the utility model are：Each monomer lithium ion battery lug of soft-package battery group can be consolidated in lug
Determine to cool down in time in the presence of cooling piece, ensure that soft package lithium battery is safe to use.Fire extinguishing layer, which can play, prevents battery catches fire from firing
Decrepitate is fried.Total positive and negative safety tab can ensure that soft-package battery group fuses in time in the case of short circuit or high current, ensure battery
Group is safe to use.The mounting structure that lug fixes cooling piece is easy to soft-package battery group to be secured to or dismantle, and having obtained circulation makes
With raising battery availability factor.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that lug fixes cooling piece in the utility model；
Fig. 3 is the structural representation of total positive and negative safety tab in the utility model.
Embodiment
Reference picture 1, Fig. 2, Fig. 3, the safe soft-package battery module of one kind radiating, including some monomer lithium ion batteries composition
Soft-package battery group 6 (connection in series-parallel composition), the side of soft-package battery group 6 four are provided with fire extinguishing layer 2, in the top surface of soft-package battery group 6 and
Bottom surface is respectively equipped with lid 3 and lower cover 4, is provided with positioned at the upper top of lid 3 and connects with the monomer lithium ion battery lug of soft-package battery group 6
The lug connect fixes cooling piece 1, is fixed in lug and lid 7 on cooling piece is provided with above cooling piece 1, pass through layer 2 of putting out a fire, the and of lower cover 4
Lid 7 packs soft-package battery group 6 on cooling piece.
In the utility model, the lug, which fixes cooling piece 1, to be included fixing made of ABS plastic insulating heat-conductive polymer
Frame 12, the fixed mount 12 are arranged on the top of lid 3, and the fixed mount 12 is the hollow pipe support of square frame, if portion is provided with the block
Strip pipeline that is dry parallel and being connected with square frame, is respectively equipped with water inlet pipe 11 and outlet pipe 14, in strip pipe at square frame both ends
Fix cooling fin 13 embedded with some metal tabs on road, the metal tabs fix cooling fin 13 respectively with soft-package battery group 6
Monomer lithium ion battery tab welding is fixed.
In the fixed mount 12 for entering hollow pipe support from water inlet pipe 11 by cooling liquid, by it is some parallel and with side
Flowed out after the strip pipeline of frame connection from outlet pipe 14, the structure of fixed mount 12 forms great area of dissipation, soft-package battery group
Each monomer lithium ion battery lug can lug fix cooling piece 1 in the presence of cool down in time, ensure soft package lithium battery
It is safe to use.And the mounting structure that lug fixes cooling piece 1 is easy to be secured to or dismantle with soft-package battery group, circulated
Use, improve battery availability factor.
In the utility model, the fire extinguishing layer 2 includes sealing fire extinguishing layer shell and extinguishing chemical, and the fire extinguishing layer shell is
Low melting point polymer, the extinguishing chemical are to be filled in organic solvent extinguishing chemical in fire extinguishing layer shell.Layer shell of putting out a fire is fusing point 160
DEG C insulation high polymer material, extinguishing chemical is carbon tetrachloride, when battery module temperature is higher than 160 DEG C, fire extinguishing layer shellization rupture,
The surface of extinguishing chemical carbon tetrachloride covering soft-package battery group 6 in fire extinguishing layer shell, prevents battery catches fire combustion explosion, protects
Battery module is safe to use.
In the utility model, the soft-package battery group 6 is provided with total positive and negative safety tab 5, total positive and negative safe pole
Ear 5 includes the tab welding fixed part 51 at both ends and middle lug fuse part 52.Lug fuse part 52 is that fusing point is 138 DEG C
Alloy made of the trace element such as bismuth, antimony, tin, when temperature is more than 138 DEG C, lug fuse portion 52 fuses in time, to power supply
Breaking effect is played, avoids power supply because explosion safety accident on fire occurs for short circuit and excess load high current, timely protection power source,
Electrical appliance and operating personnel's personal safety.
In the utility model, lid 7 is made up of ABS insulating and heat-conducting plastics on the cooling piece, which is provided with for water inlet pipe
11st, the port that outlet pipe 14 and total positive and negative safety tab 5 stretch out.On the one hand it is easy to the utility model to be facilitated with outside connection
Property, lug on the other hand can be protected to fix the insulation safety of cooling piece 1.
The utility model is rational in infrastructure, high using stable and security performance, is a kind of to be widely used in electric energy application field
Radiate safe soft-package battery module.
Claims (5)
- The safe soft-package battery module 1. one kind radiates, includes the soft-package battery group (6) of some monomer lithium ion batteries composition, and it is special Sign is：The side of soft-package battery group (6) four is provided with fire extinguishing layer (2), is respectively equipped with soft-package battery group (6) top surface and bottom surface Upper lid (3) and lower cover (4), it is provided with what is be connected with the monomer lithium ion battery lug of soft-package battery group (6) positioned at upper lid (3) top Lug fixes cooling piece (1), fixes above cooling piece (1) to be provided with cooling piece in lug and covers (7), passes through layer of putting out a fire (2), lower cover (4) and on cooling piece (7) are covered to pack soft-package battery group (6).
- 2. a kind of safe soft-package battery module that radiates according to claim 1, it is characterised in that the lug fixes cooling Part (1) includes fixed mount (12) made of insulating heat-conductive polymer, and the fixed mount (12) is arranged on lid (3) top, described solid Determine the hollow pipe support that frame (12) is square frame, portion is provided with strip pipeline that is some parallel and being connected with square frame in the block, in side Frame both ends are respectively equipped with water inlet pipe (11) and outlet pipe (14), and cooling fin is fixed embedded with some metal tabs on strip pipeline (13), the metal tabs are fixed monomer lithium ion battery tab welding of the cooling fin (13) respectively with soft-package battery group (6) and consolidated It is fixed.
- 3. a kind of safe soft-package battery module that radiates according to claim 1, it is characterised in that the fire extinguishing layer (2) includes Sealing fire extinguishing layer shell and extinguishing chemical, the fire extinguishing layer shell are low melting point polymer, and the extinguishing chemical is to be filled in fire extinguishing layer Organic solvent extinguishing chemical in shell.
- A kind of 4. safe soft-package battery module that radiates according to claim 1, it is characterised in that the soft-package battery group (6) Provided with total positive and negative safety tab (5), total positive and negative safety tab (5) include both ends tab welding fixed part (51) and in Between lug fuse part (52).
- 5. a kind of safe soft-package battery module that radiates according to claim 4, it is characterised in that cover (7) on the cooling piece It is provided with the port stretched out for water inlet pipe (11), outlet pipe (14) and total positive and negative safety tab (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598577.6U CN206834294U (en) | 2017-05-25 | 2017-05-25 | The safe soft-package battery module of one kind radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598577.6U CN206834294U (en) | 2017-05-25 | 2017-05-25 | The safe soft-package battery module of one kind radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834294U true CN206834294U (en) | 2018-01-02 |
Family
ID=60773420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720598577.6U Expired - Fee Related CN206834294U (en) | 2017-05-25 | 2017-05-25 | The safe soft-package battery module of one kind radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110931673A (en) * | 2018-09-19 | 2020-03-27 | 株式会社Lg化学 | Battery pack and vehicle including the same |
-
2017
- 2017-05-25 CN CN201720598577.6U patent/CN206834294U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110931673A (en) * | 2018-09-19 | 2020-03-27 | 株式会社Lg化学 | Battery pack and vehicle including the same |
| CN110931673B (en) * | 2018-09-19 | 2021-04-20 | 株式会社Lg化学 | Battery pack and vehicle including the same |
| EP3792991A4 (en) * | 2018-09-19 | 2021-10-06 | Lg Chem, Ltd. | Battery pack and vehicle including battery pack |
| US11462782B2 (en) | 2018-09-19 | 2022-10-04 | Lg Energy Solution, Ltd. | Battery pack and vehicle including battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20200525 |