CN205985134U - Cylindrical lithium ion battery combo boxes frame - Google Patents
Cylindrical lithium ion battery combo boxes frame Download PDFInfo
- Publication number
- CN205985134U CN205985134U CN201620968834.6U CN201620968834U CN205985134U CN 205985134 U CN205985134 U CN 205985134U CN 201620968834 U CN201620968834 U CN 201620968834U CN 205985134 U CN205985134 U CN 205985134U
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- China
- Prior art keywords
- face
- end plate
- hole
- top end
- lithium ion
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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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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a cylindrical lithium ion battery combo boxes frame, the fruit pick -up device includes a frame body, the framework be individual layer draw -in groove formula symmetrical structure, second terminal surface that first terminal surface that the framework corresponds around including corresponds about, and the third terminal surface that corresponds from top to bottom, second, third terminal surface are equipped with assorted side end plate, top end plate respectively, the inside integral type battery linkage unit that is array distribution that is equipped with of framework. The utility model discloses an adopt the frame construction of individual layer draw -in groove formula, provide fixed for battery cell organizes, make up into the battery module, adopt the fixed mass flow piece of top end plate, not only improved the convenience of group battery maintenance, realized the vertical insulation between the module simultaneously, the horizontal louvre and the vertical louvre that set up play the effect of natural convection refrigerated, install the fan on first terminal surface or the second terminal surface, can make the battery module become compulsory wind cold die group, or add the liquid cooling area between battery cell for the battery module becomes liquid cold die group.
Description
Technical field
This utility model is related to cell art, particularly belongs to one kind to electric automobile cylindrical lithium-ion power battery
The group frame using.
Background technology
In order to improve earth environment, Development of EV is increasingly becoming one of important channel of many countries.Due to cylinder
Type battery with two side terminals is good, becomes the first-selected electrokinetic cell of numerous electric automobiles.The permutation and combination being therefore directed to cylindrical battery needs
Group frame is wanted to fix.
The defect of prior art：
(1) group frame of existing vertical type cylindrical battery, using upper and lower two framework securing unit batteries, volume
Greatly, frame mass is big, and energy density is low.
(2) flow collection sheet in existing vertical type group frame, only tightly relies on the solder joint between flow collection sheet and battery core to fix.
Utility model content
A kind of column lithium ion battery group frame provided by the utility model, reduces frame mass, increases module
Energy density, to strengthen the fixation degree of flow collection sheet, reaches the purpose being easy to battery group maintenance.
A kind of column lithium ion battery group frame provided by the utility model is it is characterised in that include framework, institute
The framework stated be monolayer card slot type symmetrical structure, framework include before and after corresponding first end face, the corresponding second end face in left and right with
And corresponding 3rd end face up and down, described second end face, the 3rd end face are respectively equipped with the side end plate matching, top end
Plate；Wherein, it is provided with the integral battery connection unit in array distribution inside framework, described battery connection unit includes monomer
Battery fixing hole, is provided with top end plate fixing hole and framework connecting hole between cell fixing hole, described top end plate
Fixing hole has female thread, and top end plate is provided with the screw hole matching with top end plate fixing hole, framework connecting hole, end plate mistake
Hole；The upper and lower position of described first end face is respectively equipped with the first trip fixing hole, respectively with corresponding top end plate up and down
External stability trip matches；Second end face two ends, centre position are respectively equipped with the second trip, the 3rd trip fixing hole, with side
Face end plate two ends, the second trip fixing hole in centre position, the 3rd trip match, and flow collection sheet passes through the bolt in second end face
The fixing trip in the inside of fixing hole and top end plate is fixed with second end face, top end plate connection respectively, additionally, top end plate
Upper the fabrication hole that promising flow collection sheet and cell electrode welding are reserved is set.
Further, described first end face is distributed with the heatsink transverse hole of matrix arrangement.
Further, described second end face is provided with longitudinal louvre of circle.
Further, it is provided with prefabricated gathering sill in described cell fixing hole.
Further, lightening hole is also distributed between described cell fixing hole.
Further, described second end face is provided with both positive and negative polarity partition panel.
A kind of column lithium ion battery group frame provided by the utility model, frame mass is light, battery pack power
Density is good, by the frame structure using monolayer card slot type, provides for cell group and fixes, be combined into battery modules；Adopt
Fix flow collection sheet with top end plate, not only increase the convenience of set of cells maintenance, be simultaneously achieved the longitudinal direction insulation between module.
Additionally, the heatsink transverse hole of setting and longitudinal louvre, play the effect of free convection cooling, in first end face or second end face
Fan is installed, battery modules can be made to become air blast cooling module, or add liquid cold belt between cell so that battery modules become
For liquid chill group.Achieve the design of function, in sum, it is high that this utility model has practical, reliability
Good effect.
Brief description
Fig. 1 is this utility model structural representation Fig. 1；
Fig. 2 is this utility model structural representation Fig. 2；
Fig. 3 is this utility model second end face structural representation；
Fig. 4 is this utility model top end plate structural representation.
Fig. 5 is this utility model assembling figure.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further details.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of column lithium ion battery combination provided by the utility model
Framework, including framework 1, described framework is monolayer card slot type symmetrical structure, and framework includes corresponding first end face, left and right in front and back
Corresponding second end face and up and down corresponding 3rd end face, described second end face, the 3rd end face are respectively equipped with and match
Side end plate 7, top end plate 13.Side end plate is used for protecting module post terminal guiding, and top end plate is used for securing unit battery
Both positive and negative polarity and flow collection sheet.
Wherein, it is provided with the integral battery connection unit in array distribution inside framework, described battery connection unit bag
Include cell fixing hole 5, in described cell fixing hole, be provided with prefabricated gathering sill 6, for securing unit battery 3, single
It is provided with top end plate fixing hole 4 and framework connecting hole 8, described top end plate fixing hole has interior between body battery fixing hole
Screw thread, top end plate is provided with the screw hole 16 matching with top end plate fixing hole, framework connecting hole, end plate via 18, connects
Bar may pass through framework connecting hole and corresponding end plate via, realizes the concatenation of multiple frameworks, thus as needed, obtains different numbers
The battery modules of amount.The upper and lower position of described first end face is respectively equipped with the first trip fixing hole 10, respectively with corresponding up and down
The external stability trip 15 of top end plate match；Second end face two ends, centre position are respectively equipped with the second trip the 19, the 3rd
Trip fixing hole 20, is matched with side end plate two ends, the second trip fixing hole in centre position, the 3rd trip, and flow collection sheet leads to
Cross the fixing trip 14 in inside of bolt fixing hole 21 in second end face and top end plate respectively with second end face, top end plate
Connection is fixed, additionally, arranging the fabrication hole 17 that promising flow collection sheet and cell electrode welding are reserved in top end plate.
For strengthening result of ventilating heat dissipation, described first end face is distributed with the heatsink transverse hole 2 of matrix arrangement, second end face
It is provided with longitudinal louvre 22 of circle.Heatsink transverse hole set by this utility model and longitudinal louvre, play free convection
The effect of cooling, first end face or second end face installs fan, battery modules can be made to become air blast cooling module；Cell
Between add liquid cold belt, battery modules can be made to become liquid chill group.
Preferably, lightening hole 11 is also distributed between described cell fixing hole, for mitigating the matter of monolayer draw-in groove
Amount.
Preferably, described second end face is provided with both positive and negative polarity partition panel 23, thus being prevented effectively from the generation of short-circuit conditions.
Claims (8)
1. it is characterised in that including framework, described framework is monolayer card slot type to a kind of column lithium ion battery group frame
Symmetrical structure, framework include before and after corresponding first end face, the corresponding second end face in left and right and corresponding 3rd end face up and down,
Described second end face, the 3rd end face are respectively equipped with the side end plate matching, top end plate；Wherein, it is provided with inside framework and be in
The integral battery connection unit of array distribution, described battery connection unit includes cell fixing hole, and cell is solid
Determine between hole, to be provided with top end plate fixing hole and framework connecting hole, described top end plate fixing hole has female thread, top
End plate is provided with the screw hole matching with top end plate fixing hole, framework connecting hole, end plate via；Described first end face
Upper and lower position is respectively equipped with the first trip fixing hole, matches with the external stability trip of corresponding top end plate up and down respectively；
Second end face two ends, centre position are respectively equipped with the second trip, the 3rd trip fixing hole, with side end plate two ends, centre position
The second trip fixing hole, the 3rd trip match, flow collection sheet pass through second end face on bolt fixing hole and top end plate
The fixing trip in inside fix with second end face, top end plate connection respectively, additionally, arrange in top end plate promising flow collection sheet and
The fabrication hole that cell electrode welding is reserved.
2. column lithium ion battery group frame according to claim 1 is it is characterised in that described first end face is divided
It is furnished with the heatsink transverse hole of matrix arrangement.
3. column lithium ion battery group frame according to claim 1 is it is characterised in that described second end face sets
There is longitudinal louvre of circle.
4. the column lithium ion battery group frame according to any one of Claims 2 or 3, its feature is just, described
Arrange fan in first end face or second end face, battery modules can be made to become air blast cooling module.
5. the column lithium ion battery group frame according to any one of Claims 2 or 3, its feature is just, described
Add liquid cold belt between cell, battery can be made to consist of liquid chill group.
6. column lithium ion battery group frame according to claim 3 is it is characterised in that described cell is solid
Determine in hole, to be provided with prefabricated gathering sill.
7. column lithium ion battery group frame according to claim 6 is it is characterised in that described cell is solid
Determine also to be distributed with lightening hole between hole.
8. column lithium ion battery group frame according to claim 7 is it is characterised in that described second end face sets
It is equipped with both positive and negative polarity partition panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968834.6U CN205985134U (en) | 2016-08-29 | 2016-08-29 | Cylindrical lithium ion battery combo boxes frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968834.6U CN205985134U (en) | 2016-08-29 | 2016-08-29 | Cylindrical lithium ion battery combo boxes frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985134U true CN205985134U (en) | 2017-02-22 |
Family
ID=58038477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620968834.6U Active CN205985134U (en) | 2016-08-29 | 2016-08-29 | Cylindrical lithium ion battery combo boxes frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129299A (en) * | 2016-08-29 | 2016-11-16 | 山东魔方新能源科技有限公司 | A kind of column lithium ion battery group frame |
-
2016
- 2016-08-29 CN CN201620968834.6U patent/CN205985134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129299A (en) * | 2016-08-29 | 2016-11-16 | 山东魔方新能源科技有限公司 | A kind of column lithium ion battery group frame |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |