CN208111582U - Full-protection type battery module structure - Google Patents
Full-protection type battery module structure Download PDFInfo
- Publication number
- CN208111582U CN208111582U CN201820355032.7U CN201820355032U CN208111582U CN 208111582 U CN208111582 U CN 208111582U CN 201820355032 U CN201820355032 U CN 201820355032U CN 208111582 U CN208111582 U CN 208111582U
- Authority
- CN
- China
- Prior art keywords
- side plate
- battery core
- main body
- top cover
- end plate
- 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.)
- Active
Links
- 238000009413 insulation Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a full protection type battery module structure. Including the end plate of arranging the electricity core left and right sides in, arrange the curb plate of electricity core front and back both sides in and arrange the top cap of electricity core top in, end plate and electricity core between be equipped with the insulation board, insulation board and end plate are glued to become integrative, all be equipped with first turn-ups around the insulation board, this first turn-ups is used for wrapping up the upper and lower part and the lateral part of electricity core in order to realize insulating, the curb plate includes the curb plate main part, the bottom of curb plate main part forms the second turn-ups to electricity core side, this second turn-ups parcel is to the insulation of electricity core bottom in order to realize electricity core bottom, the curb plate links to each other. According to the above technical scheme, the utility model discloses a top cap, curb plate, end plate and insulating board form the full protection architecture of electric core in to the module, and the structural strength of module has been improved to the inside electric core of all-round fixed and protection module, makes whole module safe more, reliable, durable.
Description
Technical field
The utility model relates to the fields power battery PACK, and in particular to a kind of Full-protective battery module structure.
Background technique
With becoming increasingly popular for electric car, the accessory on electric car also develops towards safer more attractive direction,
Wherein the critical component of electric vehicle battery system --- battery modules are also required to accomplish comprehensive protection, to ensure reliably to pacify
It is all premise.The security protection of existing battery modules is only embodied in the insulation of the end and side of battery modules, there is insulation and protects
A possibility that shield failure.
Utility model content
The purpose of this utility model is to provide a kind of Full-protective battery module structure, the structure can comprehensive fixation and
The battery core of module internal is protected, the structural strength of mould group is improved, keeps entire mould group safer and more reliable, durable.
To achieve the above object, the utility model uses following technical scheme：Including being placed in the end at left and right sides of battery core
Plate, the side plate for being placed in battery core front and rear sides and the top cover being placed in above battery core are equipped with insulation between the end plate and battery core
Plate, the insulation board and end plate gluing are integral, and the surrounding of the insulation board is equipped with the first flange, first flange to
Upper and lower part and the side of battery core are wrapped up to realize insulation, the side plate includes side plate main body, the bottom of the side plate main body to
Battery core side forms the second flange, which wraps up the insulation to battery core bottom to realize battery core bottom, the side plate with
End plate is weldingly connected, and the top of the side plate is connected with top cover by buckle.
For the end plate by aluminium alloy extrusions extrusion forming, the insulation board is plastic material.
The side plate main body is aluminum alloy material, and the inside of the side plate main body is equipped with insulating paper, the insulating paper
It is bonded together by gum and side plate main body, and insulating paper wraps the sharp edge of the second flange, the top of the side plate main body
If being respectively equipped with the buckle slot of rectangle in each protrusion there are four protrusion.
The top cover is plastic material, and there are four the protruding block of wedge shape, institutes for stretching outward along its length for top cover
The protruding block stated is hollowed out close to the side of top cover, and the inside of protruding block is equipped with the buckle matched with buckle slot, the buckle
Lower part be equipped with chamfering.
Notch is cut with respectively on the top cover of the buckle two sides, which is convenient for the clamping of top cover and side plate.
As shown from the above technical solution, the top cover of the utility model, side plate, end plate and insulation board are formed to battery core in mould group
All risk insurance protection structure, comprehensive fixation and protect module internal battery core, improve the structural strength of mould group, make entire mould group more
Add safe and reliable, durable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the decomposition texture schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram of the utility model end plate and insulation board；
Fig. 4 is the structural schematic diagram of the utility model side plate；
Fig. 5 is the structural schematic diagram of the utility model top cover.
Specific embodiment
The utility model is described further with reference to the accompanying drawing：
A kind of Full-protective battery module structure as shown in Figure 1, Figure 2, Figure 3 shows, including being placed in the end at left and right sides of battery core
Plate 1, the side plate 2 for being placed in battery core front and rear sides and the top cover 3 being placed in above battery core are equipped with insulation board between end plate 1 and battery core
4, end plate 1 is plastic material by aluminium alloy extrusions extrusion forming, insulation board 4, and insulation board 4 and 1 gluing of end plate are integral, insulation board
4 surrounding is equipped with the first flange 41, which realizes insulation to wrap up upper and lower part and the side of battery core, i.e.,
It can be buckled in the battery core on the outside of mould group by manually or mechanically hand after end plate 1 is Nian Jie with insulation board 4；Here end plate 1 and insulation
Plate 4 protects the end face of two battery cores of outermost, and the first flange 41 guarantees the safety and insulation of battery core.
As shown in figure 4, side plate 2 includes side plate main body 21, side plate main body 21 is aluminum alloy material, the bottom of side plate main body 21
The second flange 22 is formed to battery core side, which wraps up the insulation to battery core bottom to realize battery core bottom, ensure that
Internal all battery cores are separated with extraneous, and side plate 2 is weldingly connected with end plate 1, and the top of side plate 2 is connected with top cover 3 by buckle.
The inside of side plate main body 21 is equipped with insulating paper 23, and insulating paper 23 is bonded together by gum with side plate main body 21, and insulating paper
23 wrap the sharp edge of the second flange 22, i.e., insulating paper 23 carries gum and is pasted together with side plate main body 21, and encases side plate
The sharp edge of second flange 22 in main body 21, to guarantee the insulation of battery core bottom；The top of side plate main body 21 set there are four protrusion
The buckle slot 25 of rectangle is respectively equipped on 24, each raised 24.
Further, as shown in figure 5, top cover 3 is plastic material, top cover 3 is along its length there are four stretchings outward
The protruding block 31 of wedge shape, protruding block 31 are hollowed out close to the side of top cover 3, and the inside of protruding block 31 is equipped with and matches with buckle slot 25
The buckle 32 of conjunction, the lower part for buckling 32 are equipped with chamfering, buckle and cut with notch 33 respectively on the top cover 3 of 32 two sides, the notch 33
Convenient for the clamping of top cover 3 and side plate 2.32 ecto-entad of buckle on top cover 3 is connected together with side plate main body 21, can not only prevent
Only 21 top of side plate main body is flared out, while the pallet assembly 5 for making the battery core of module internal and welding together with battery core
It is effectively protected.
The beneficial effects of the utility model are：The utility model has made comprehensive insulation and safety to internal battery core
Protection guarantees that battery modules are not in that battery core contacts and failure of insulation with the external world in the manufacturing and use process, can have
Effect avoids the battery cores Insulation Problems such as mould group bottom and outside, guarantees safe and reliable.Pass through the second flange, side plate and the end plate of side plate
Welding, side plate and top cover buckle fix, ensure that battery modules up, down, left, right, before and after is reliably fixed, mention
The high intensity of battery modules, makes it have better reliability and safety.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
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 changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (5)
1. a kind of Full-protective battery module structure, it is characterised in that：Including being placed in end plate (1) at left and right sides of battery core, being placed in
The side plate (2) of battery core front and rear sides and the top cover (3) being placed in above battery core are equipped with exhausted between the end plate (1) and battery core
Listrium (4), the insulation board (4) and end plate (1) gluing are integral, and the surrounding of the insulation board (4) is equipped with the first flange
(41), which realizes insulation to wrap up upper and lower part and the side of battery core, and the side plate (2) includes side
The bottom of plate main body (21), the side plate main body (21) forms the second flange (22) to battery core side, second flange (22) package
The insulation of battery core bottom is realized to battery core bottom, the side plate (2) is weldingly connected with end plate (1), the side plate (2) it is upper
Side is connected with top cover (3) by buckle.
2. Full-protective battery module structure according to claim 1, it is characterised in that：The end plate (1) is closed by aluminium
Metal type material extrusion forming, the insulation board (4) are plastic material.
3. Full-protective battery module structure according to claim 1, it is characterised in that：The side plate main body (21) is
The inside of aluminum alloy material, the side plate main body (21) is equipped with insulating paper (23), and the insulating paper (23) passes through gum and side
Plate main body (21) bonds together, and insulating paper (23) wraps the sharp edge of the second flange (22), the side plate main body (21)
Top is set there are four raised (24), and the buckle slot (25) of rectangle is respectively equipped on each protrusion (24).
4. Full-protective battery module structure according to claim 3, it is characterised in that：The top cover (3) is plastics
Material, top cover (3) are stretched out outward there are four the protruding block (31) of wedge shape along its length, and the protruding block (31) is close
The side of top cover (3) hollows out, and the inside of protruding block (31) is equipped with the buckle (32) matched with buckle slot (25), the buckle
(32) lower part is equipped with chamfering.
5. Full-protective battery module structure according to claim 4, it is characterised in that：The top of described buckle (32) two sides
Notch (33) are cut with respectively on lid (3), which is convenient for the clamping of top cover (3) and side plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355032.7U CN208111582U (en) | 2018-03-15 | 2018-03-15 | Full-protection type battery module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820355032.7U CN208111582U (en) | 2018-03-15 | 2018-03-15 | Full-protection type battery module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111582U true CN208111582U (en) | 2018-11-16 |
Family
ID=64126587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820355032.7U Active CN208111582U (en) | 2018-03-15 | 2018-03-15 | Full-protection type battery module structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140653A1 (en) * | 2018-12-30 | 2020-07-09 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
-
2018
- 2018-03-15 CN CN201820355032.7U patent/CN208111582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140653A1 (en) * | 2018-12-30 | 2020-07-09 | 宁德时代新能源科技股份有限公司 | Battery module and battery pack |
| EP3800704A4 (en) * | 2018-12-30 | 2021-10-13 | Contemporary Amperex Technology Co., Limited | Battery module and battery pack |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |