CN205900659U - Soft -packing lithium battery module structure - Google Patents
Soft -packing lithium battery module structure Download PDFInfo
- Publication number
- CN205900659U CN205900659U CN201620887608.5U CN201620887608U CN205900659U CN 205900659 U CN205900659 U CN 205900659U CN 201620887608 U CN201620887608 U CN 201620887608U CN 205900659 U CN205900659 U CN 205900659U
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- Prior art keywords
- lithium cell
- flexible package
- modular structure
- package lithium
- positive
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- 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
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Abstract
The utility model relates to a lithium battery technology field especially relates to a soft -packing lithium battery module structure, and it includes upper and lower casing, and upper and lower casing all adopts high -quality carbon steel plate to make, and upper and lower casing is connected formation no. 1 and is had open -ended accommodation space, the electricity core, its set up in in the accommodation space, and its positive tab or negative tab is located the opening part, support piece, it covers the opening part, the run -on, its set up in support piece department is used for connecting positive tab or negative tab. The utility model provides a soft -packing lithium battery module structure, its electric core is just closely laminated with upper and lower casing by parallelly connected range upon range of the forming of two battery cell, and the heat conductivility is good, casing all adopts high -quality carbon element steel plate stamping to form about it, and not only than the good heat dissipation of plastic casing, structural strength is higher moreover, be provided with the polarity sign on its support piece, and cooperation department of support piece and electric core is provided with and prevents slow -witted structure, can prevent that positive negative pole dress from turning over.
Description
Technical field
The utility model is related to technical field of lithium batteries, more particularly, to a kind of flexible package lithium cell modular structure.
Background technology
Battery bag is the power resources of electric automobile, and it is that serial or parallel connection combines in different forms by multiple cells
Form.Due to more heat transfer can be produced during electric automobile during traveling, internal temperature of battery is made to raise, for multiple cells
The module of composition, the temperature in module can rise faster, can cause potential safety hazard.Electric automobile is often on different roads simultaneously
Face travels, and this requires that battery bag has higher intensity.
The domestic at present battery bag based on flexible package lithium cell design mostly adopts plastic casing, though having light weight, valency
Lattice are cheap and the advantages of resisting salt fog corrosion, but its heat dispersion is poor, and intensity is not high, the aging rupture of easy appearance, or even causes battery
The problems such as bag internal short-circuit.
Utility model content
The purpose of this utility model is to provide a kind of thermal diffusivity good, the high flexible package lithium cell modular structure of intensity.
For reaching this purpose, the utility model employs the following technical solutions:
A kind of flexible package lithium cell modular structure, comprising: upper and lower casing, described upper and lower casing is all using Fine Steel Casting iron
Plate is made, and described upper and lower casing connects the receiving space that formation one has opening；Battery core, it is arranged in described receiving space,
And its positive and negative lug is located at described opening；Support member, it covers at described opening；Connect row, it is arranged at described support
On part, for connecting described positive and negative lug.
Preferably, described battery core is laminated by two pieces of cell parallel connections, pass through between described two pieces of cells
Adhesive tape gluing.
Preferably, having two described positive pole ear and negative lug connecting row, connecting two pieces of cells respectively, shape
Become in parallel.
Preferably, described connection row is connected by self-plugging rivet between described positive and negative lug.
Preferably, described self-plugging rivet is provided with pad with the contact position being connected row.
Preferably, described connect row for copper bar.
Preferably, described support member is plastic supporting pieces.
Preferably, being provided with polarity mark on described support member, being provided with described support member and battery core cooperation prevents
The anti-loaded error-proof structure of both positive and negative polarity.
The beneficial effects of the utility model:
The utility model provides a kind of flexible package lithium cell modular structure, and its battery core is by the stacking in parallel of two cells
Become, and fit tightly with upper-lower casing, heat conductivility is good；Its upper-lower casing is all stamped to form using Fine Steel Casting iron plate, no
Only good than the thermal diffusivity of plastic casing, and structural strength is higher；It is provided with polarity mark on its support member, and support member and electricity
It is provided with error-proof structure at the cooperation of core, both positive and negative polarity can be prevented anti-loaded.
Brief description
Fig. 1 is the structural representation of flexible package lithium cell modular structure described in the utility model；
Fig. 2 is the decomposition texture schematic diagram of flexible package lithium cell modular structure described in the utility model.
In figure:
1- upper shell；2- battery core；3- self-plugging rivet；4- pad；5- support member；6- connects row；7- lower house.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
Embodiment
As illustrated in fig. 1 and 2, the utility model provides a kind of flexible package lithium cell modular structure, comprising: upper and lower casing 1,
7, battery core 2, support member 5 and connection row 6.Wherein upper and lower casing 1,7 connects the receiving space that formation one has opening；Battery core 2 sets
It is placed in described receiving space, and its positive and negative lug is located at described opening；Support member 5 covers at described opening, for protecting
Shield battery core 2 and the row of being fixedly connected 6；Connect row 6 to be arranged on described support member 5, for connecting described positive and negative lug.
Described upper and lower casing 1,7 is all stamped to form using Fine Steel Casting iron plate, better than the thermal diffusivity of plastic casing, and
Structural strength is higher.Kidney-shaped boss is provided with the outer wall of described lower house 7, described upper shell 1 fastens to described kidney-shaped boss
Place, can may also be employed bolt connection using snapping connection between described upper and lower casing 1,7.
Fit tightly between described battery core 2 and upper and lower casing 1,7, thermal conductivity is good.Described battery core 2 is by two blocks of monomer electricity
Pond parallel connection is laminated, and passes through adhesive tape gluing between described two pieces of cells.Accordingly, described support member 5 is provided with two
Individual described connection row 6, described two positive pole ear and negative pole poles connecting row 6 all in u shape, connecting two pieces of cells respectively
Ear, forms in parallel.It is connected by self-plugging rivet 3 between described connection row 6 and described positive and negative lug, connect reliable, intensity is high.Enter
One step, for the contact area increasing lug be connected between row 6, the contact position that described self-plugging rivet 3 is arranged with described connection sets
It is equipped with pad 4.Preferably, described connect row 6 for copper bar.
Described support member 5 is plastic supporting pieces.It is provided with polarity mark, described support member 5 and battery core on described support member 5
It is provided with, at 2 cooperations, the error-proof structure preventing both positive and negative polarity anti-loaded, both positive and negative polarity can be prevented anti-loaded.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly the utility model example being described, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need to give to all of embodiment
Exhaustive.All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in
Within the utility model scope of the claims.
Claims (8)
1. a kind of flexible package lithium cell modular structure is it is characterised in that include:
Upper and lower casing, described upper and lower casing is all made using Fine Steel Casting iron plate, and described upper and lower casing connects formation one to be had
The receiving space of opening；
Battery core, it is arranged in described receiving space, and its positive and negative lug is located at described opening；
Support member, covers at described opening；
Connect row, it is arranged on described support member, for connecting described positive and negative lug.
2. flexible package lithium cell modular structure according to claim 1 is it is characterised in that described battery core is by two blocks of monomer electricity
Pond parallel connection is laminated, and passes through adhesive tape gluing between described two pieces of cells.
3. flexible package lithium cell modular structure according to claim 2, it is characterised in that there being two described connection rows, is divided
Not Lian Jie the positive pole ear of two pieces of cells and negative lug, formed in parallel.
4. flexible package lithium cell modular structure according to claim 1 is it is characterised in that described connection row is positive and negative with described
Pass through self-plugging rivet between lug to be connected.
5. flexible package lithium cell modular structure according to claim 4 it is characterised in that described self-plugging rivet be connected row
Contact position be provided with pad.
6. flexible package lithium cell modular structure according to claim 1 is it is characterised in that described connection is arranged as copper bar.
7. flexible package lithium cell modular structure according to claim 1 is it is characterised in that described support member is plastic support
Part.
8. flexible package lithium cell modular structure according to claim 1 is it is characterised in that be provided with pole on described support member
Property mark, be provided with, at described support member and battery core cooperation, the error-proof structure preventing both positive and negative polarity anti-loaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887608.5U CN205900659U (en) | 2016-08-16 | 2016-08-16 | Soft -packing lithium battery module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887608.5U CN205900659U (en) | 2016-08-16 | 2016-08-16 | Soft -packing lithium battery module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900659U true CN205900659U (en) | 2017-01-18 |
Family
ID=57780014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620887608.5U Active CN205900659U (en) | 2016-08-16 | 2016-08-16 | Soft -packing lithium battery module structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058115A (en) * | 2016-08-16 | 2016-10-26 | 上海中兴派能能源科技有限公司 | Flexible package lithium battery module structure |
-
2016
- 2016-08-16 CN CN201620887608.5U patent/CN205900659U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058115A (en) * | 2016-08-16 | 2016-10-26 | 上海中兴派能能源科技有限公司 | Flexible package lithium battery module structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Pudong New Area, Shanghai, China (Shanghai) free trade trial area, 887 Lane 73, Chong Chong Road. Patentee after: Shanghai PON energy Polytron Technologies Inc Address before: 201203 Pudong New Area, Shanghai, China (Shanghai) free trade trial area, 887 Lane 73, Chong Chong Road. Patentee before: Shanghai ZTE energy Polytron Technologies Inc |