CN208706726U - A kind of diamond type battery modules - Google Patents
A kind of diamond type battery modules Download PDFInfo
- Publication number
- CN208706726U CN208706726U CN201821407040.8U CN201821407040U CN208706726U CN 208706726 U CN208706726 U CN 208706726U CN 201821407040 U CN201821407040 U CN 201821407040U CN 208706726 U CN208706726 U CN 208706726U
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- Prior art keywords
- bend pipe
- battery core
- lower bracket
- upper bracket
- battery modules
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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 discloses a kind of diamond type battery modules, including upper bracket, side plate, heat-conducting pad, bend pipe and lower bracket, the upper bracket passes through side plate and the lower bracket detachable connection, surround battery modules chamber, the heat-conducting pad is tightly attached to the surface of the bend pipe, the bend pipe is the S-shaped shape of flat horizontal surface, the bend pipe is nested in pairs in the battery modules chamber between two neighboring single battery core, and the bend pipe is superimposed up and down while being tightly attached to the side of two neighboring single battery core in pairs.The diamond type battery module structure component of the utility model is few, assembly is simple, fast with heating speed without screw, at low cost, good cooling results and heat dissipation.
Description
Technical field
The utility model relates to battery modules technical field more particularly to a kind of diamond type battery modules.
Background technique
Current power battery module voltage is high, and usually multiple battery cores are composed, and are generally divided into diamond type battery
Mould group and cylindrical battery mould group, and after clamping battery core by upper and lower bracket, then existing diamond type battery modules are mostly
Two sides pass through the hole on bracket with screw rod, and with nut check, part is excessive, and it is complicated to be assembled into mould group.And square battery core Cheng Mo
After group, a large amount of heat will be generated in charge and discharge, existing technology is mainly by installing liquid cooling plate, liquid cooling plate in its bottom
There is a tiny pipeline in inside, and coolant liquid is in liquid cooling plate by the mode of one-in-and-one-out by its heat band.The mould group bottom of this structure
Portion's liquid cooling plate and square battery core contact area are less, and battery core it is most hot be on battery core top, and water-cooled plate place battery core bottom
Cause the battery core upper and lower side temperature difference big, thermal-conduction resistance is big up and down for battery core, and cooling velocity is slow, therefore leads to single battery core upper and lower side material
Chemical reaction rate differs greatly, and reduces the service life of telecommunications.In addition, the bottom water-cooled plate liquid one of existing square mould group
As be other end to be flowed to from one end, therefore can generate that mould group is low close to inlet end temperature, and water outlet battery core temperature is low, mould group
Temperature difference between the two ends are big, and mould group cell system lifetime is caused to decay fast problem.
Utility model content
It is in view of the deficiencies in the prior art or insufficient, the utility model provide a kind of structure member is few, assembly is simple,
No screw, at low cost, good cooling results and heat dissipation and the fast diamond type battery modules of heating speed.
To achieve the goals above, the technical solution that the utility model is taken is to provide a kind of diamond type battery modules, is wrapped
Upper bracket, side plate, heat-conducting pad, bend pipe and lower bracket are included, the upper bracket passes through side plate and the detachable company of the lower bracket
It connects, surrounds battery modules chamber, the heat-conducting pad is tightly attached to the surface of the bend pipe, and the bend pipe is the S-shaped shape of flat horizontal surface, institute
It states bend pipe to be nested in pairs in the battery modules chamber between two neighboring single battery core, and the bend pipe is superimposed together up and down in pairs
When be tightly attached to the side of two neighboring single battery core.
The bend pipe includes the corner and bend pipe body for being provided with bend pipe mouth as a further improvement of the utility model,
The corner and the bend pipe body are integrally formed.
The centre of the bend pipe body is equipped with hollow bend pipe runner as a further improvement of the utility model, described curved
Multiple flow-disturbing blocks, the inner wall integrated molding of the flow-disturbing block and the bend pipe runner are equipped in pipe runner.
The shape that the shape of the bend pipe is put with diamond type battery core as a further improvement of the utility model, is mutually fitted
Match.
The upper bracket includes upper bracket ontology as a further improvement of the utility model, the upper bracket ontology
Side is provided with upper bracket handle, the upper bracket handle and described this body by integral forming of upper bracket；In the upper bracket ontology
Be provided with two rows of multiple battery core head bore, be provided with multiple gas vents between two rows of battery core head bore, each gas vent with
Block reinforcement is provided between battery core head bore.
The lower bracket includes lower bracket ontology as a further improvement of the utility model, the lower bracket ontology
Two sides are respectively set there are two lower bracket handle, the lower bracket handle and described this body by integral forming of lower bracket；The lower branch
It is provided with battery core slot compatible with diamond type battery core bottom in frame ontology, is provided with two column square holes in each battery core slot,
Lower bracket gas vent is provided between the two column square holes.
The beneficial effects of the utility model are:
1. the battery modules of the utility model, structure is simple, is only made of upper and lower bracket, side plate and bend pipe, assembling process
In without locking screw, simple process is easy to operate, and production cost is effectively reduced.
2. being adapted on the outside of the shape of bend pipe and battery core, heat-conducting pad is arranged on bend pipe surface, is increased and battery core
Contact area effectively accelerates heat dissipation and heating speed, and effect is good when being cooled down.
3. bend pipe uses (even-even use) every a pair of of Inlet and outlet water contrary in pairs, to be formed in the form of convection current, bend pipe stream
It is additionally provided with flow-disturbing block in road, has further speeded up cooling speed, and battery system temperature consistency can be improved, extends electricity
Cell system service life.
4. convex ribs are arranged in side plate exterior face, it can reach and increase side plate intensity and reach light-weighted effect.
Detailed description of the invention
Fig. 1 is the explosive view of one embodiment of the utility model；
Fig. 2 is the assembling total figure of the diamond type battery modules of one embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the bend pipe of the utility model；
Fig. 4 is the sectional view in the face B-B of bend pipe；
Fig. 5 is the structural schematic diagram of upper bracket；
Fig. 6 is the structural schematic diagram of lower bracket；
Fig. 7 is the structural schematic diagram of side plate.
Wherein digital representation: 1- upper bracket, 11- upper bracket ontology, 12- battery core head bore, 13- block reinforcement, 14- gas vent, 16-
Upper bracket handle, 2- bend pipe, 21- corner, 22- bend pipe body, 23- bend pipe mouth, 24- bend pipe runner, 25- flow-disturbing block, 3- battery core,
4- side plate, 41- convex ribs, 42- locating slot, 5- lower bracket, 51- lower bracket ontology, 52- battery core slot, 53- lower bracket handle, 55- card
Slot, 6- heat-conducting pad.
Specific embodiment
The present invention will be further described for explanation and specific embodiment with reference to the accompanying drawing.
Fig. 1 and Fig. 2 is one embodiment diamond type battery modules of the utility model.
As shown in the explosive view of Fig. 1 and the assembling total figure of Fig. 2, a kind of diamond type battery modules of the present embodiment, including it is upper
Bracket 1, side plate 4, heat-conducting pad 6, bend pipe 2 and lower bracket 5.Wherein, upper bracket 1 passes through side plate 4 and the detachable company of lower bracket 5
It connects, surrounds battery modules chamber, heat-conducting pad 6 is tightly attached to the surface of bend pipe 2, and bend pipe 2 is nested in adjacent in battery modules chamber in pairs
Between two single battery cores 3, and about 2 bend pipe is superimposed while being tightly attached to the side of two neighboring single battery core 3 in pairs.It is curved in pairs
Pipe 2 can be placed with oppositely positioned or dislocation, then be superimposed while being tightly attached to the side of two neighboring single battery core 3 up and down.
As shown in figure 5, upper bracket 1 includes upper bracket ontology 11, the side of upper bracket ontology 11 is provided with upper bracket handle
16, upper bracket handle 16 and upper bracket ontology 11 are integrally formed；Two rows of multiple battery core head bore 12 are provided in upper bracket ontology 11,
Every row is provided with 8 battery core head bore 12 in the present embodiment, and multiple gas vents 14, this implementation are provided between two rows of battery core head bore 12
8 gas vents 14 are preferably provided in example, for discharging battery core hot gas；To avoid the hot gas of discharge from flowing on battery core head, Mei Gepai
Block reinforcement 13 is provided between stomata 14 and battery core head bore 12, for draining and protecting battery core head.
As shown in figure 3, the bend pipe 2 of the present embodiment is the S-shaped shape of flat horizontal surface, flat horizontal surface is adapted with diamond type battery core 3,
Specifically, the curved shape of bend pipe 2 is adapted with the shape that diamond type battery core is put.Bend pipe 2 includes being provided with bend pipe mouth 23
Corner 21 and bend pipe body 22, corner 21 and bend pipe body 22 are integrally formed, and the both ends of bend pipe body 22 respectively have 1 in the present embodiment
A corner 21；As shown in figure 4, the centre of bend pipe body 22 is equipped with hollow bend pipe runner 24, it is equipped in bend pipe runner 24 multiple
The inner wall of flow-disturbing block 25, flow-disturbing block 25 and bend pipe runner 24 is integrally formed.
As shown in fig. 6, the lower bracket 5 of the present embodiment includes lower bracket ontology 51, the two sides of lower bracket ontology 51 are set respectively
It sets there are two lower bracket handle 53, lower bracket handle 53 and lower bracket ontology 51 are integrally formed；It is provided in lower bracket ontology 51
Battery core slot 52 compatible with 3 bottom of diamond type battery core is provided with two column square holes in each battery core slot 52, sets between two column square holes
It is equipped with lower bracket gas vent, hot gas of further setting a raft going.
As shown in fig. 7, upper setting and convex ribs 41 on the outside of side plate 4, for increasing the intensity of side plate 4, while reaching lightweight
Effect.Further, in order to more easily assemble side plate 4, card slot 55, upper bracket 1 are provided on the inside of the both ends of lower bracket 5
Same setting has also been made.In the present embodiment, as shown in fig. 7, the upper and lower ends of side plate 4 be each provided with two with upper bracket and
The compatible locating slot 42 of lower bracket, specifically so that the both ends of the surface of side plate 4 are adapted with the shape of card slot 55.
When assembling, first square battery core 3 is packed into the battery core slot 52 of lower bracket 5 in order, is reloaded into two bend pipes 2, and
Back side panel 4 is inserted into the card slot 55 of lower bracket 5, is packed into upper bracket 1.Before assembling bend pipe 2, spray insulation first is carried out to bend pipe 2,
Insulation effect can not only be played so also can reduce production old 30% of water cooling tube.On 2 surface of bend pipe, patch is led after spray insulation
Heat pad piece 6 plays good heat dissipation effect so that filling out the contact gap of bend pipe 2 Yu 3 surface of battery core.Further, battery core 3 with
Upper and lower bracket and upper and lower bracket are fixed with side plate 4 by glue, it is ensured that and each battery core and mould group are vibrated without relative displacement,
Improve the antivibration fatigue resistance of mould group
The bend pipe of the utility model can also be real in addition to the hollow type for being provided with bend pipe runner 24 among the present embodiment
Cardioid can paste again heat-conducting pad after outer surface of bent pipe arranges water pipe, the water pipe of arrangement can be excellent when bend pipe is solid type
It selects two (or even number roots) and two water pipe internal liquids is made to carry out reverse flow, flow to as denoted by the arrows in fig. 2；Mould group water
Pipe is connected with the liquid heat management system of vehicle.When battery high-temperature, Vehicular battery case outer tank carries out water cooling, then flows into
Rapid cooling is carried out to battery in battery system.When battery system temperature is too low, Vehicular battery packet outer tank is to internal liquid
Body is heated, and is then flowed into battery system water pipe, can quickly be heated to entire battery system.In addition, single module
Two (or even number root) water pipe reverse flows are carried out, can offset because mould group water pipe single liquid flows, lead to mould group water inlet
The big problem with the water outlet temperature difference.Liquid reverse flow arrangement can improve battery system temperature consistency, and extending battery system makes
Use the service life.
In conclusion the battery modules of the utility model, structure is simple, is only made of upper and lower bracket, side plate and bend pipe, group
Without locking screw during dress, simple process is easy to operate, and production cost is effectively reduced.The shape of bend pipe and phase on the outside of battery core
Heat-conducting pad is arranged on bend pipe surface, increases the contact area with battery core by adaptation, effectively accelerates heat dissipation and heating speed,
Effect is good when being cooled down.Bend pipe uses (even-even use) every a pair of of Inlet and outlet water contrary in pairs, to be formed in the form of convection current,
It is additionally provided with flow-disturbing block in bend pipe runner, has further speeded up cooling speed, and battery system temperature consistency can be improved,
Extend battery system service life.Convex ribs are arranged in side plate exterior face, can reach and increase side plate intensity and reach light-weighted effect.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (5)
1. a kind of diamond type battery modules, including upper bracket, side plate, heat-conducting pad, bend pipe and lower bracket, the upper bracket pass through
Side plate and the lower bracket detachable connection, surround battery modules chamber, it is characterised in that: the heat-conducting pad is tightly attached to described
The surface of bend pipe；
The bend pipe is the S-shaped shape of flat horizontal surface, and the bend pipe is nested in two neighboring monomer electricity in the battery modules chamber in pairs
Between core, and the bend pipe is superimposed up and down while being tightly attached to the side of two neighboring single battery core in pairs；The bend pipe includes setting
It is equipped with the corner and bend pipe body of bend pipe mouth, the corner and the bend pipe body are integrally formed.
2. diamond type battery modules according to claim 1, it is characterised in that: the centre of the bend pipe body is equipped with hollow
Bend pipe runner, is equipped with multiple flow-disturbing blocks in the bend pipe runner, and the inner wall of the flow-disturbing block and the bend pipe runner is integrally formed.
3. diamond type battery modules according to claim 1 to 2, it is characterised in that: the shape and square of the bend pipe
The shape that type battery core is put is adapted.
4. diamond type battery modules according to claim 1, it is characterised in that: the upper bracket includes upper bracket ontology,
The side of the upper bracket ontology is provided with upper bracket handle, the upper bracket handle and upper bracket ontology one at
Type；
It is provided with two rows of multiple battery core head bore in the upper bracket ontology, is provided with multiple exhausts between two rows of battery core head bore
Hole is provided with block reinforcement between each gas vent and battery core head bore.
5. diamond type battery modules according to claim 1, it is characterised in that: the lower bracket includes lower bracket ontology,
The two sides of the lower bracket ontology are respectively set there are two lower bracket handle, the lower bracket handle and the lower bracket sheet
Body by integral forming；
It is provided with battery core slot compatible with diamond type battery core bottom in the lower bracket ontology, is arranged in each battery core slot
There are two column square holes, is provided with lower bracket gas vent between the two column square holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407040.8U CN208706726U (en) | 2018-08-28 | 2018-08-28 | A kind of diamond type battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407040.8U CN208706726U (en) | 2018-08-28 | 2018-08-28 | A kind of diamond type battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208706726U true CN208706726U (en) | 2019-04-05 |
Family
ID=65944765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821407040.8U Active CN208706726U (en) | 2018-08-28 | 2018-08-28 | A kind of diamond type battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208706726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244569A (en) * | 2020-01-14 | 2020-06-05 | 江苏大学 | Air cooling and liquid cooling combined battery heat dissipation device and method |
| WO2024082824A1 (en) * | 2022-10-20 | 2024-04-25 | 欣旺达动力科技股份有限公司 | Battery module, battery pack and electric device |
-
2018
- 2018-08-28 CN CN201821407040.8U patent/CN208706726U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244569A (en) * | 2020-01-14 | 2020-06-05 | 江苏大学 | Air cooling and liquid cooling combined battery heat dissipation device and method |
| CN111244569B (en) * | 2020-01-14 | 2022-08-23 | 江苏大学 | Air cooling and liquid cooling combined battery heat dissipation device and method |
| WO2024082824A1 (en) * | 2022-10-20 | 2024-04-25 | 欣旺达动力科技股份有限公司 | Battery module, battery pack and electric device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210315 Address after: 678000 shuijingpo 8-1, Daying village committee, Jietou Township, Tengchong County, Baoshan City, Yunnan Province Patentee after: Zhang Chunyuan Address before: 518000 area a, 13 / F, building D, huilongda Industrial Park, Shilong community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN GWKC NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |