CN209071429U - Battery core mould group and battery core mounting base - Google Patents
Battery core mould group and battery core mounting base Download PDFInfo
- Publication number
- CN209071429U CN209071429U CN201821966944.4U CN201821966944U CN209071429U CN 209071429 U CN209071429 U CN 209071429U CN 201821966944 U CN201821966944 U CN 201821966944U CN 209071429 U CN209071429 U CN 209071429U
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- China
- Prior art keywords
- battery core
- mounting base
- accommodating chamber
- pedestal
- core mounting
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of battery core mould group and battery core mounting base, including battery core mounting base and multiple battery cores, battery core mounting base includes pedestal, the pedestal is equipped with multiple accommodating chambers for the inserting of one or more battery core, it is additionally provided on the pedestal for cooperating the Stop structure to prevent battery core from deviating from along cartridge insertion direction with corresponding battery core block, the thermally conductive cavity wall that there is the accommodating chamber heat for generating battery core to guide away, the integrated of heat dissipation to battery core and installation function can be realized by a battery core mounting base, structure simplifies, convenient for assembly.
Description
Technical field
The utility model relates to battery group fields, and in particular to a kind of battery core mould group and battery core mounting base.
Background technique
In recent years, due to energy cost and environmental pollution the problem of, is more and more prominent, and pure electric automobile and mixing are dynamic
The characteristics of power automobile can substantially eliminate even zero-emission vehicle tail gas with it, the attention by government and each Automobile Enterprises.
However pure electric vehicle and hybrid vehicle still have many technical problems to need to solve, battery and capacity attenuation are them
In a major issue.
The service life and capacity attenuation of battery and the temperature difference of battery core mould group and temperature elevation amplitude have closely
Relationship.Power battery can generate a large amount of heat at work, if the heat can not be discharged in time, will make in power battery
Temperature constantly rise, the temperature difference for causing it internal is gradually increased, and final power battery will be in the building ring of the big temperature difference
In border, the service life of power battery is influenced.Especially in the hot summer, the temperature of natural environment is very high, if cannot and
When effective radiating management is carried out to power battery, final operating temperature will be warm much larger than the reasonable work of power battery
Degree, and then seriously affects the service life and battery capacity of power battery, at the same also to the discharge performance of power battery cause compared with
Big interference.
For the battery core mould group of the prior art using liquid cooling flat tube come thermally conductive to battery core, liquid cooling flat tube is set around the phase being parallel to each other
Between adjacent two rows battery core, for carrying out heat management to battery core；It is provided between battery core and liquid cooling flat tube for fixing battery core and liquid
The encapsulating of cold flat tube, encapsulating are also used to realize that the heat of battery core and liquid cooling flat tube is transmitted.Setting causes battery core radiator structure zero in this way
Component is relatively more, and structure is complicated when this results in battery core to assemble, gap is larger between battery, and the Miniaturization Design of battery core mould group is tired
The energy density of difficulty, battery core mould group is low.
Utility model content
The utility model provides a kind of battery core mounting base, complicated to solve battery core radiator structure in the prior art,
The low problem of battery core energy density；It also resides in and a kind of battery core mould group using the battery core mounting base is provided, to solve existing skill
The radiator structure of battery core mould group is complicated in art, the low problem of energy density.
To achieve the above object, the technical solution of battery core mounting base provided by the utility model is as follows:
Battery core mounting base, including pedestal, the pedestal are equipped with multiple receivings for the inserting of one or more battery core
Chamber is additionally provided on the pedestal for cooperating the block knot to prevent battery core from deviating from along cartridge insertion direction with corresponding battery core block
Structure, the thermally conductive cavity wall that there is the accommodating chamber heat for generating battery core to guide away.
It has the beneficial effect that by the way that accommodating chamber is arranged on pedestal, each battery core is inserted into accommodating chamber, keep battery core present
It arranges on body more closely, improves the energy density of battery core mounting base；Directly battery core is produced by the thermally conductive cavity wall of accommodating chamber
Raw heat guides away, and thermally conductive cavity wall then simplifies radiator structure, alleviates the weight of battery core mounting base, has saved cost；
The heat dissipation to battery core and integrated, the structure simplification, convenient for assembly of installation function can be realized by a battery core mounting base.
Further, pore structure of the accommodating chamber to surround battery core in circumferential direction closing is limited.
Having the beneficial effect that can make accommodating chamber and each battery core contact area bigger, the convenient heat dissipation to battery core.
Further, the accommodating chamber is limited as blind hole structure, and the side wall of blind hole surrounds battery core in circumferential direction closing, institute
The bottom wall for stating blind hole forms the Stop structure.
Have the beneficial effect that blind hole structure convenient for the integrally formed of accommodating chamber and battery core mounting base, facilitates battery core mounting base
Processing.
Further, the side wall and bottom wall that the thermally conductive cavity wall includes blind hole are limited.
Have the beneficial effect that the side wall of blind hole and bottom wall all have thermally conductive function, and the side wall of blind hole and bottom wall with electricity
Core contact promotes the heat-sinking capability of accommodating chamber, and then the heat dissipation for promoting battery core mounting base is horizontal.
Further, the hole that the blind hole is regular hexagon as cross section is limited, the battery core is circumferential size and blind hole
The cross section of adaptation is the battery core of regular hexagon.
Having the beneficial effect that enables battery core to have more faces to contact with the side wall of blind hole, and battery core deforms because of expanded by heating
Amount just tail off, and each face of battery core because outward expansion generate active force just become smaller, it is easier to by active force with it is adjacent
The active force that battery core generates is offset.
Further, the accommodating chamber is limited as the cavity for the inserting of single battery core.
It has the beneficial effect that single accommodating chamber inserts single battery core, contacts each battery core individually with accommodating chamber, promote electricity
The heat transfer efficiency of core.
Specifically, thermally conductive cavity wall can be there are two types of form, the first thermally conductive cavity wall is by heat conductive pad, structure glue or phase-change material
It constitutes, second of thermal conductive cavity pars intramuralis is provided with thermally conductive runner, by leading hot runner cooling.The first is manufactured compared to second
Convenient, second structural preferably compared to the first, is unlikely to deform.
Further, the pedestal is limited as slab construction, the accommodating chamber extends along the board direction perpendicular to pedestal,
The accommodating chamber is arranged in the plate face of pedestal in honeycomb.
It has the beneficial effect that accommodating chamber is arranged on pedestal in honeycomb, keeps battery core arrangement more compact, promote battery core installation
The energy density of seat.
To achieve the above object, the technical solution of battery core mould group provided by the utility model is as follows:
Battery core mould group, including battery core mounting base and several battery cores, battery core mounting base includes pedestal, and the pedestal is equipped with
Multiple accommodating chambers for the inserting of one or more battery core are additionally provided on the pedestal for cooperating with corresponding battery core block
With the Stop structure for preventing battery core from deviating from along cartridge insertion direction, there is the accommodating chamber heat for generating battery core to guide away
Thermally conductive cavity wall.
It has the beneficial effect that by the way that accommodating chamber is arranged on pedestal, each battery core is inserted into accommodating chamber, keep battery core present
It arranges on body more closely, improves the energy density of battery core mounting base；Directly battery core is produced by the thermally conductive cavity wall of accommodating chamber
Raw heat guides away, and thermally conductive cavity wall then simplifies radiator structure, alleviates the weight of battery core mounting base, has saved cost；
The integrated of heat dissipation to battery core and installation function can be realized by a battery core mounting base, to simplify the knot of battery core mould group
Structure, convenient for assembly.
Further, pore structure of the accommodating chamber to surround battery core in circumferential direction closing is limited.
Having the beneficial effect that can make accommodating chamber and each battery core contact area bigger, the convenient heat dissipation to battery core.
Further, the accommodating chamber is limited as blind hole structure, and the side wall of blind hole surrounds battery core in circumferential direction closing, institute
The bottom wall for stating blind hole forms the Stop structure.
Have the beneficial effect that blind hole structure convenient for the integrally formed of accommodating chamber and battery core mounting base, facilitates battery core mounting base
Processing.
Further, the side wall and bottom wall that the thermally conductive cavity wall includes blind hole are limited.
Have the beneficial effect that the side wall of blind hole and bottom wall all have thermally conductive function, and the side wall of blind hole and bottom wall with electricity
Core contact promotes the heat-sinking capability of accommodating chamber, and then the heat dissipation for promoting battery core mounting base is horizontal.
Further, the hole that the blind hole is regular hexagon as cross section is limited, the battery core is circumferential size and blind hole
The cross section of adaptation is the battery core of regular hexagon.
Having the beneficial effect that enables battery core to have more faces to contact with the side wall of blind hole, and battery core deforms because of expanded by heating
Amount just tail off, and each face of battery core because outward expansion generate active force just become smaller, it is easier to by active force with it is adjacent
The active force that battery core generates is offset.
Further, the accommodating chamber is limited as the cavity for the inserting of single battery core.
It has the beneficial effect that single accommodating chamber inserts single battery core, contacts each battery core individually with accommodating chamber, promote electricity
The heat transfer efficiency of core.
Specifically, thermally conductive cavity wall can be there are two types of form, the first thermally conductive cavity wall is by heat conductive pad, structure glue or phase-change material
It constitutes, second of thermal conductive cavity pars intramuralis is provided with thermally conductive runner, by leading hot runner cooling.The first is manufactured compared to second
Convenient, second structural preferably compared to the first, is unlikely to deform.
Further, the pedestal is limited as slab construction, the accommodating chamber extends along the board direction perpendicular to pedestal,
The accommodating chamber is arranged in the plate face of pedestal in honeycomb.
It has the beneficial effect that accommodating chamber is arranged on pedestal in honeycomb, keeps battery core arrangement more compact, promote battery core installation
The energy density of seat.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the battery core mounting base of the embodiment 1 of the battery core mould group of the utility model；
Fig. 2 be the utility model battery core mould group embodiment 1 part battery core be mounted in battery core mounting base and with lid
The schematic diagram of plate assembly；
Fig. 3 is the office that thermally conductive runner is provided in battery core mounting base of the embodiment 2 of the battery core mould group of the utility model
Portion's structural schematic diagram；
Fig. 4 is the structural schematic diagram of the accommodating chamber of the embodiment 3 of the battery core mould group of the utility model；
Fig. 5 is the pedestal of the embodiment 4 of the battery core mould group of the utility model and the local scheme of installation of accommodating chamber；
In figure, 1- coaming plate；2- pedestal；3- accommodating chamber；4- battery core；The thermally conductive runner of 5-；6- side wall；7- notch；8- cover board；9-
Limit hole.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
The embodiment 1 of the battery core mould group of the utility model, as shown in Fig. 1 ~ Fig. 2, battery core mould group include battery core mounting base and
Multiple battery cores 4 being mounted in battery core mounting base, and the cover board 8 above battery core mounting base is set, battery core mounting base includes
Pedestal 2, pedestal 2 are equipped with multiple accommodating chambers 3.
Specifically, battery core mounting base includes pedestal 2, pedestal 2 is the slab construction that cross section is regular hexagon, in pedestal 2
Edge enclosing have coaming plate 1, coaming plate 1 and the edge of pedestal 2 are vertically arranged, and the edge integrally connected of coaming plate 1 and pedestal 2,
Multiple accommodating chambers 3 for the inserting of a battery core 4, i.e. accommodating chamber 3 and 2 split settings of pedestal are installed on pedestal 2.
Accommodating chamber 3 is blind hole structure, and blind hole is the hole that cross section is regular hexagon, blind hole be adapted to blind hole for inserting and
Cross section is similarly the single battery core 4 of regular hexagon, and the side wall 6 of blind hole surrounds battery core 4, the bottom wall of blind hole in circumferential direction closing
Stop structure is formed, Stop structure is used to cooperate with corresponding 4 block of battery core to prevent battery core 4 from deviating from along cartridge insertion direction.
Accommodating chamber 3 is densely arranged in honeycomb on pedestal 2, and adjacent accommodating chamber 3 co-owns a side wall 6, side wall 6 by
Phase-change material is constituted, and one layer of phase-change material is equally laid on pedestal 2, and the work to radiate to battery core 4 can be played by making pedestal 2 also
With i.e. side wall 6 and the pedestal 2 thermally conductive cavity wall that collectively forms accommodating chamber 3.
Cover board 8 is installed above battery core mounting base, for constraining the battery core 4 being mounted in battery core mounting base
Fixed, cover board 8 is the plate structure that regular hexagon is adapted to pedestal 2, and positive six side being adapted to battery core 4 is provided on cover board 8
The limit hole 9 of shape, limit hole 9 be through-hole, and limit hole 9 on cover board 8 arrangement form and pedestal 2 on accommodating chamber 3 row
Cloth form is identical, so that each limit hole corresponds to an accommodating chamber 3 on pedestal 2；When cover board 8 is installed, limit hole 9 and battery core
Adopt conductive structure glue sticking in 4 joint places.
The embodiment 2 of the battery core mould group of the utility model, as shown in figure 3, the difference from embodiment 1 is that, in accommodating chamber 3
Side wall 6 inside be equipped with thermally conductive runner 5, thermally conductive runner 5 along side wall 6 width direction extend, the thermally conductive runner of adjacent wall 6
5 interconnect, and the coolant inlet entered for cooling liquid stream, and the coolant liquid for cooling liquid stream out are provided on the outside of pedestal 2
Outlet；By the single accommodating chamber 3 of machining, the side wall 6 of accommodating chamber 3 has circumferentially interconnected groove, by adjacent two
The mutual complete thermally conductive runner 5 of assembled formation that fits of the side wall 6 of a accommodating chamber 3, using sealing strip to thermally conductive runner 5 on Mosaic face
It is sealed, guarantees its sealing performance, weld together in each accommodating chamber that assembly is completed, guarantee its intensity.
The embodiment 3 of the battery core mould group of the utility model, as shown in figure 4, the present embodiment the difference from embodiment 1 is that:
The notch 7 for the strip that there is the short transverse along side wall 6 to extend on side wall 6, the remaining side wall of accommodating chamber 3 are remained to battery core
4 carry out enclosing, but remaining side wall does not surround battery core 4 by circumferential direction closing, realizes the installation to battery core 4.
The embodiment 4 of the battery core mould group of the utility model, as shown in figure 5, the present embodiment will be the difference from embodiment 1 is that will
Pedestal 2 and 3 split settings of accommodating chamber, top are accommodating chamber 3, and the bottom of accommodating chamber 3 is through through-hole, the side of accommodating chamber 3
Wall 6 has the step extended outward, and accommodating chamber 3 is placed on pedestal 2, pedestal 2 is specifically designed as to be blocked in 3 bottom of accommodating chamber
The block boss in portion, the protrusion fastened with the step of side wall 6 is equipped in the outer of pedestal 2, and protrusion and step are correspondingly arranged screw thread
Protrusion is fixedly connected with accommodating chamber 3 by bolt, supports battery core 4 from 4 bottom of battery core by block boss by hole.
In the above-described embodiments, accommodating chamber is pore structure, and in other embodiments, accommodating chamber may be opening upwards
Groove, the cross section of groove are quadrangle, and battery core is to be inserted into the plate battery core being adapted in groove with groove, and the side wall of groove
Circumferential enclosing battery core.
In the above-described embodiments, in the top of battery core mounting base, setting cover board is not being needed upper in other embodiments
Lower section upwards limits battery core, battery core is just capable of fixing be mounted in battery core mounting base in the case where, can not pacify in battery core
Cover board is arranged in the top for filling seat.
In the above-described embodiments, thermally conductive to battery core progress using phase-change material, in other embodiments, it can also use and lead
Heat pad or structure glue.
In the above-described embodiments, embodiment 1 is by pedestal and accommodating chamber split settings, and the side wall of pedestal and accommodating chamber is by phase
Become material and collectively form thermally conductive cavity wall, embodiment 2 is to be wholely set pedestal and accommodating chamber, thermally conductive in the side wall setting of accommodating chamber
Runner；In other embodiments, pedestal and accommodating chamber can be integrally formed, present that thermally conductive runner is arranged in vivo, in accommodating chamber
Side wall be not provided with thermally conductive runner, or thermally conductive runner is all set in the side wall of pedestal and thermal conductive cavity；In pedestal and accommodating chamber point
When body is arranged, the side wall of accommodating chamber can be made of phase-change material, present that thermally conductive runner is arranged in vivo.
In the above-described embodiments, accommodating chamber is blind hole structure, in other embodiments, accommodating chamber step pore structure, block
Face is the corresponding end surface of the interior ring-shaped step being located in accommodating chamber, only can set thermal conductive cavity for the side wall of accommodating chamber at this time
Wall, battery core bottom realize that air-cooled or other structures radiate by the through-hole of bottom.
In the above-described embodiments, the side wall and bottom wall of accommodating chamber can radiate to battery core, in other embodiments,
It can only be radiated by the bottom wall of accommodating chamber to battery core.
In the above-described embodiments, accommodating chamber only inserts single battery core, and in other embodiments, accommodating chamber can accommodate multiple
Battery core, but should not be arranged excessive, guarantees the great heat radiation effect between adjacent battery core, when accommodating excessive battery core in accommodating chamber
When, the face that can be contacted because of battery core with thermally conductive cavity wall is very few, so as to cause cannot being radiated well for battery core, although saving
Installation space, but do not have a good heat dissipation effect.
In the above-described embodiments, battery core is that the cylinder that section is regular hexagon can set battery core in other embodiments
It is set to the column battery core that section is triangle or quadrangle, but when the section of battery core is the cylinder of triangle, accommodating chamber
Two battery cores of interior receiving, when accommodating three battery cores, i.e., with for the face of the one third of a battery core among these with it is thermally conductive
Cavity wall contact, to influence the heat dissipation of battery core.
In the above-described embodiments, pedestal and accommodating chamber are assembled by machining, and are formed in the inner wall of accommodating chamber
Thermally conductive runner can integrally print the battery core mounting base with thermally conductive runner in other embodiments by 3D printing.
In the above-described embodiments, accommodating chamber and battery core are the cylinder that the section being mutually adapted is regular hexagon, in other realities
It applies in example, can set accommodating chamber to section is circular cylinder, and battery core is adapted to accommodating chamber, but is set as will lead to
The area of adjacent battery core share common sidewalls is reduced, and causes the active force that can mutually offset that can also become smaller.
The embodiment of battery core mounting base is in the utility model: the structure of the battery core mounting base and above-mentioned battery core mounting base
Identical, this is no longer going to repeat them.
Claims (10)
1. battery core mounting base, it is characterised in that: including pedestal, the pedestal is equipped with multiple slotting for one or more battery core
The accommodating chamber of dress is additionally provided on the pedestal for cooperating with corresponding battery core block to prevent battery core from deviating from along cartridge insertion direction
Stop structure, the thermally conductive cavity wall that there is the accommodating chamber heat for generating battery core to guide away.
2. battery core mounting base according to claim 1, it is characterised in that: the accommodating chamber is to surround in circumferential direction closing
The pore structure of battery core.
3. battery core mounting base according to claim 2, it is characterised in that: the accommodating chamber is blind hole structure, the side of blind hole
Wall surrounds battery core in circumferential direction closing, and the bottom wall of the blind hole forms the Stop structure.
4. battery core mounting base according to claim 3, it is characterised in that: the thermally conductive cavity wall includes side wall and the bottom of blind hole
Wall.
5. battery core mounting base according to claim 3, it is characterised in that: the blind hole is that cross section is regular hexagon
Hole, the battery core are the battery core that the cross section that circumferential size is adapted to blind hole is regular hexagon.
6. battery core mounting base according to claim 1-4, it is characterised in that: the accommodating chamber is to supply single battery core
The cavity of inserting.
7. battery core mounting base according to claim 1-4, it is characterised in that: the thermally conductive cavity wall by heat conductive pad,
Structure glue or phase-change material are constituted.
8. battery core mounting base according to claim 1-4, it is characterised in that: the inside of the thermally conductive cavity wall is equipped with
Thermally conductive runner.
9. battery core mounting base according to claim 1-4, it is characterised in that: the pedestal is slab construction, institute
It states accommodating chamber to extend along the board direction perpendicular to pedestal, the accommodating chamber is arranged in the plate face of pedestal in honeycomb.
10. battery core mould group, including battery core mounting base and several battery cores, it is characterised in that: the battery core mounting base is wanted for right
Seek the described in any item battery core mounting bases of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966944.4U CN209071429U (en) | 2018-11-27 | 2018-11-27 | Battery core mould group and battery core mounting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966944.4U CN209071429U (en) | 2018-11-27 | 2018-11-27 | Battery core mould group and battery core mounting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071429U true CN209071429U (en) | 2019-07-05 |
Family
ID=67100471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821966944.4U Active CN209071429U (en) | 2018-11-27 | 2018-11-27 | Battery core mould group and battery core mounting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224028A (en) * | 2018-11-27 | 2020-06-02 | 郑州深澜动力科技有限公司 | Electricity core module and electricity core mount pad |
-
2018
- 2018-11-27 CN CN201821966944.4U patent/CN209071429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224028A (en) * | 2018-11-27 | 2020-06-02 | 郑州深澜动力科技有限公司 | Electricity core module and electricity core mount pad |
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