CN207834383U - Module installation side frame of bolt pre-pressure - Google Patents
Module installation side frame of bolt pre-pressure Download PDFInfo
- Publication number
- CN207834383U CN207834383U CN201721712135.6U CN201721712135U CN207834383U CN 207834383 U CN207834383 U CN 207834383U CN 201721712135 U CN201721712135 U CN 201721712135U CN 207834383 U CN207834383 U CN 207834383U
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- China
- Prior art keywords
- slab
- long
- short
- bolt
- module
- 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.)
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Links
- 238000009434 installation Methods 0.000 title abstract description 10
- 238000005452 bending Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
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)
Abstract
The utility model discloses a module installation side frame of bolt pre-pressure, including two sets of L type long slabs and L type short slab that alternate overlap joint formed electric core installation frame in order, L type long slab be the overall structure including looks vertically long slab long limit and long slab minor face, long slab long limit is kept away from the right angle one end of buckling and is equipped with long slab step board, L type short slab be the overall structure including looks vertically short slab long limit and short slab minor face, short slab long limit is kept away from the right angle one end of buckling and is equipped with short slab step board, face and short slab minor face cooperation overlap joint on the long slab step board, face and long slab minor face cooperation overlap joint on the short slab step board.
Description
Technical field
The utility model is related to modules to install side frame, and in particular to a kind of module installation side frame of bolt precompression.
Background technology
Currently, battery core install it is common for module end plate apply certain precompression then in conjunction with side plate with two protect weldering Welders
Skill realizes that battery core is fixed, disadvantage：1）Two, which protect weldering, welds there are slag inclusion, rosin joint, spends the defects of weldering, stomata；2）Applied by welding
Precompression one-pass molding can not adjust.
Utility model content
In order to overcome the deficiencies of the prior art, a kind of Bolt dismantling assembly of the utility model offer is simple, may be implemented to limit
The module for acting on a kind of bolt precompression to adjust battery core precompression installs side frame.
In order to achieve the above object, the utility model uses following technical scheme：Including two groups, sequentially alternately overlap joint forms electricity
The L-type long slab of core installation frame and L-type short slab；The L-type long slab be include perpendicular long slab long side and long slab short side
Overall structure, long slab long side are equipped with long slab stepped plate far from bending right angle one end；The L-type short slab be include perpendicular short
The overall structure of plate long side and short slab short side, short slab long side are equipped with short slab stepped plate far from bending right angle one end；The long pallet
Rank plate upper face is overlapped with the cooperation of short slab short side, and short slab stepped plate upper face is overlapped with the cooperation of long slab short side.
Further, the short slab short side is provided with the oblong stepped throughhole for being bolted long slab long side, long slab
Long side corresponding position is equipped with the thread groove with bolt matching；The long slab short side is provided with for being bolted the oval of short slab long side
Shape stepped throughhole, short slab long side corresponding position are equipped with the thread groove with bolt matching.
Further, the L-type long slab and L-type short slab right angle bending place perpendicular to L-type horizontal cross-section be provided with for across
Module installs the bolt hole of module bolt.
Further, the diameter of the bolt hole is more than or equal to oblong stepped throughhole with module diameter of bolt difference
It gets out of a predicament or an embarrassing situation the difference of cross section oval maximum gauge and the stepped hole diameter of bolt.
Further, the short slab long side is parallel to bolt hole axis direction with long slab long side and equidistantly offers rectangle
Through-hole.
The beneficial effects of the utility model are：1. avoiding applying battery core assembly precompression, module side using welding procedure
Frame is linked using bolt, can facilitate adjustment precompression size.
2. two groups of L-type long slabs sequentially replace connection with L-type short slab head and the tail and form battery core installation frame, short slab short side is provided with use
In the oblong stepped throughhole for being bolted long slab long side, long slab long side corresponding position is equipped with the thread groove with bolt matching；
The long slab short side is provided with the oblong ladder hole for being bolted short slab long side, and short slab long side corresponding position is equipped with and spiral shell
The mating thread groove of bolt.The oblong ladder hole that short slab is provided with is used for vernier control openning shape interior size and battery core assembly is empty
Between size.
3, module bolt mounting holes diameter and module diameter of bolt difference should be slightly bigger than or are equal to long side frame and short side frame tail portion
Oblong installs hole length.Fine tuning for battery core installing frame size.
Description of the drawings
Fig. 1 is the structural schematic diagram that the utility model is used for battery core installation；
Fig. 2 is the structural schematic diagram that the short frame of L-type opens up oblong ladder hole；
Fig. 3 is the schematic top plan view of the structure of the utility model battery core installation；
Fig. 4 is the schematic cross-section at A-A in Fig. 3.
1- battery cores, 2-L types long slab, 21- long slabs long side, 22- long slabs short side, 3-L types short slab, 31- short slabs long side, 32- are short
Plate short side, 4- modules bolt, 5- stepped throughholes.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples.
As shown in Figs 1-4, a kind of module of bolt precompression installs side frame, including two groups sequentially replace overlap joint and form battery core
The L-type long slab 2 of installation frame and L-type short slab 3；The L-type long slab 2 be include perpendicular long slab long side 21 and long slab short side
22 overall structure, long slab long side 21 are equipped with long slab stepped plate far from bending right angle one end；The L-type short slab 3 be include phase
The overall structure of vertical short slab long side 31 and short slab short side 32, short slab long side 31 are equipped with short slab step far from bending right angle one end
Plate；The long slab stepped plate upper face is overlapped with the cooperation of short slab short side 32, and short slab stepped plate upper face coordinates with long slab short side 22
Overlap joint.
The short slab short side 32 is provided with the oblong stepped throughhole 5 for being bolted long slab long side, long slab long side 21
Corresponding position is equipped with the thread groove with bolt matching；The long slab short side 22 is provided with the oblong for being bolted short slab long side
Stepped throughhole 5,31 corresponding position of short slab long side are equipped with the thread groove with bolt matching.
The L-type long slab 2 is provided with perpendicular to L-type horizontal cross-section for being installed across module with 3 right angle bending place of L-type short slab
The bolt hole of module bolt 4.
The diameter of the bolt hole is got out of a predicament or an embarrassing situation with 4 difference in diameter of module bolt more than or equal to oblong stepped throughhole 5
The difference of cross section oval maximum gauge and the stepped hole diameter of bolt.
The short slab long side 31 is parallel to bolt hole axis direction with long slab long side 21 and equidistantly offers rectangular through-hole.
The principles of the present invention are：Sequentially alternately overlapped L-type long slab forms battery core installing frame to group with L-type short slab
The diameter of frame, bolt hole gets out of a predicament or an embarrassing situation the oval maximum in cross section directly with module bolt difference more than or equal to oblong stepped throughhole
The difference of diameter and the stepped hole diameter of bolt so that adjustable to the precompression of battery core.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination
In range.
Claims (5)
1. a kind of module of bolt precompression installs side frame, it is characterised in that：Including two groups, sequentially alternately overlap joint forms battery core peace
Frame up the L-type long slab of frame（2）With L-type short slab（3）；The L-type long slab（2）It includes perpendicular long slab long side to be（21）With length
Plate short side（22）Overall structure, long slab long side（21）It is equipped with long slab stepped plate far from bending right angle one end；The L-type short slab
（3）It includes perpendicular short slab long side to be（31）With short slab short side（32）Overall structure, short slab long side（31）It is straight far from bending
Angle one end is equipped with short slab stepped plate；The long slab stepped plate upper face and short slab short side（32）Cooperation overlaps, on short slab stepped plate
Plate face and long slab short side（22）Cooperation overlap joint.
2. the module of bolt precompression according to claim 1 installs side frame, it is characterised in that：The short slab short side（32）
It is provided with for being bolted long slab long side（21）Oblong stepped throughhole（5）, long slab long side（21）Corresponding position be equipped with
The thread groove of bolt matching；The long slab short side（22）It is provided with for being bolted short slab long side（31）Oblong it is ladder-like logical
Hole（5）, short slab long side（31）Corresponding position is equipped with the thread groove with bolt matching.
3. the module of bolt precompression according to claim 1 installs side frame, it is characterised in that：The L-type long slab（2）With
L-type short slab（3）Right angle bending place is provided with perpendicular to L-type horizontal cross-section for installing module bolt across module（4）Bolt it is logical
Hole.
4. the module of bolt precompression according to claim 2 or 3 installs side frame, it is characterised in that：The bolt hole
Diameter and module bolt（4）Difference in diameter is more than or equal to oblong stepped throughhole（5）The oval maximum in cross section of getting out of a predicament or an embarrassing situation is straight
The difference of diameter and the stepped hole diameter of bolt.
5. the module of bolt precompression according to claim 3 installs side frame, it is characterised in that：The short slab long side（31）
With long slab long side（21）It is parallel to bolt hole axis direction and equidistantly offers rectangular through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712135.6U CN207834383U (en) | 2017-12-11 | 2017-12-11 | Module installation side frame of bolt pre-pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721712135.6U CN207834383U (en) | 2017-12-11 | 2017-12-11 | Module installation side frame of bolt pre-pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834383U true CN207834383U (en) | 2018-09-07 |
Family
ID=63385961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721712135.6U Active CN207834383U (en) | 2017-12-11 | 2017-12-11 | Module installation side frame of bolt pre-pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023030245A1 (en) * | 2021-08-31 | 2023-03-09 | 北京车和家信息技术有限公司 | Battery case, battery pack, and vehicle |
-
2017
- 2017-12-11 CN CN201721712135.6U patent/CN207834383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023030245A1 (en) * | 2021-08-31 | 2023-03-09 | 北京车和家信息技术有限公司 | Battery case, battery pack, and vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |