CN208225956U - Base batteries unit and battery modules - Google Patents
Base batteries unit and battery modules Download PDFInfo
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- CN208225956U CN208225956U CN201820821065.6U CN201820821065U CN208225956U CN 208225956 U CN208225956 U CN 208225956U CN 201820821065 U CN201820821065 U CN 201820821065U CN 208225956 U CN208225956 U CN 208225956U
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- battery
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- base batteries
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- mounting groove
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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 base batteries unit and battery modules.The base batteries unit includes fixed frame, bolster, two soft-package batteries and two battery containing parts；Fixed frame is hollow frame structure, and two battery containing parts are separately positioned on the two sides of fixed frame, and are fixedly connected respectively with fixed frame；The first mounting groove for accommodating part soft-package battery is offered on each battery containing part, two soft-package battery correspondences are accommodated in the first mounting groove on two battery containing parts；Expansion space of the bolster setting between soft-package battery and the first installation trench bottom, for the soft-package battery.The base batteries unit can absorb soft-package battery because expanding variable quantity caused by charge and discharge cycles well, and separate the heat transmitting in same foundation battery unit between soft-package battery, avoid entire battery modules from causing mould group rank thermal run away because of the failure of some soft-package battery.
Description
Technical field
The utility model relates to battery group technical fields, in particular to a kind of base batteries unit and battery mould
Group.
Background technique
With the fast development of new energy technology, new energy industry is increasingly becoming countries in the world and establishes new growth engines
An important breakthrough mouth.Wherein the important component of new energy industry --- electric car industry is due to exhaust emissions amount
It is few, the favor by all big enterprises and user.And the energy of electric car is from battery modules.Due to single single battery
It is not able to satisfy the power demand of electric car, therefore includes many single batteries in battery modules.
The battery modules that electric car often relates in actual use at present are soft-package battery mould groups, and existing
Soft-package battery mould group in soft-package battery after undergoing charge and discharge cycles, can because expansion cause thickness to change, Jin Erying
Ring the size and structure of entire soft-package battery mould group.In addition, there is no reasonable measures to keep away for existing soft-package battery mould group
The case where exempting from mould group rank thermal run away caused by failing because of soft-package battery monomer.
Utility model content
In order to overcome above-mentioned deficiency in the prior art, the purpose of this utility model is to provide a kind of base batteries units
And battery modules, the base batteries unit can absorb soft-package battery because expanding variation caused by charge and discharge cycles well
Amount, and separate the heat transmitting in same foundation battery unit between soft-package battery, avoid entire battery modules because of some Soft Roll electricity
It fails and causes mould group rank thermal run away in pond.
For battery unit, the utility model embodiment provides a kind of base batteries unit, the base batteries unit
Including fixed frame, bolster, two soft-package batteries and two battery containing parts；
The fixed frame is hollow frame structure, and two battery containing parts are separately positioned on the fixed frame
Two sides, and be fixedly connected respectively with the fixed frame；
The first mounting groove for accommodating the part soft-package battery, two institutes are offered on each battery containing part
Soft-package battery correspondence is stated to be accommodated in the first mounting groove on two battery containing parts；
The bolster setting is between the soft-package battery and the first installation trench bottom, for absorbing the Soft Roll
The expansion space of battery.
Optionally, in the utility model embodiment, the number of above-mentioned bolster is two, and each bolster is accommodated in pair
It in the first mounting groove answered, and is sticked together with the first installation trench bottom, wherein each first mounting groove is one corresponding
Bolster.
Optionally, in the utility model embodiment, hollow two sides are each provided with for pacifying on above-mentioned fixed frame
The second mounting groove of the battery containing part is filled, two the second installation trench bottoms are in position corresponding with first mounting groove
Set place be interconnected, described in two of them second installation trench bottom connected region size with it is close on the battery containing part
The size of the part-structure of first mounting groove matches.
Optionally, in the utility model embodiment, above-mentioned battery containing part includes limiting component, and the limiting component is set
It sets close to the edge of the part-structure of first mounting groove on the battery containing part, and is protruded into the part-structure
It is contacted admittedly when in the connected region on the fixed frame with region of the second installation trench bottom in addition to the connected region
It is fixed, for the battery containing part to be fixed on the fixed frame.
Optionally, in the utility model embodiment, above-mentioned soft-package battery includes battery body and battery edge sealing；
The battery body is accommodated in first mounting groove, wherein the size of first mounting groove and the battery
The size of ontology matches；
The edge of the battery body is arranged in the battery edge sealing, for being accommodated in described first in the battery body
Contact fixation with the battery containing part where first mounting groove when in mounting groove, with to the battery body in the battery
Position in accommodating member is limited.
Optionally, in the utility model embodiment, above-mentioned base batteries unit further includes thermal insulator；
The thermal insulator is arranged between two battery containing parts, and mutual with two battery containing part bottoms
Contact, for separating the heat transmitting between the soft-package battery that two battery containing parts respectively accommodate.
Optionally, in the utility model embodiment, the material of above-mentioned bolster includes sponge, the material of the thermal insulator
Including aeroge or mica sheet.
Optionally, in the utility model embodiment, above-mentioned base batteries unit further includes heat sink；
The heat sink is covered on the surface for being equipped with the soft-package battery on the fixed frame, and being used for will be described soft
The heat that packet battery generates quickly is scattered and disappeared.
Optionally, in the utility model embodiment, above-mentioned base batteries unit further includes insulating heat-conductive pad；
The insulating heat-conductive pad is arranged between the heat sink and the soft-package battery, for producing the soft-package battery
Raw heat is conducted to the heat sink.
For mould group, the utility model embodiment provides a kind of battery modules, the battery modules include connector and
Any one multiple above-mentioned base batteries unit；
Multiple base batteries units are layered on top of each other and are fixed together by screw rod, multiple base batteries units
It is electrically connected with each other in series and/or in parallel by the cooperation with the connector, to form the battery modules.
In terms of existing technologies, base batteries unit provided by the embodiment of the utility model and battery modules have with
Down the utility model has the advantages that the base batteries unit can absorb soft-package battery because expanding variation caused by charge and discharge cycles well
Amount, and separate the heat transmitting in same foundation battery unit between soft-package battery, avoid entire battery modules because of some Soft Roll electricity
It fails and causes mould group rank thermal run away in pond.The base batteries unit include fixed frame, bolster, two soft-package batteries and
Two battery containing parts.The fixed frame is hollow frame structure, and two battery containing parts are separately positioned on described solid
Determine the two sides of frame, and be fixedly connected respectively with the fixed frame, and offers on each battery containing part for holding
The first mounting groove of the part soft-package battery is set, two soft-package battery correspondences are accommodated on two battery containing parts
The first mounting groove in, to two soft-package batteries in the base batteries unit are spaced from each other, to block the basis
In battery unit between two soft-package batteries heat transmitting, avoid include the base batteries unit the entire battery modules
Cause mould group rank thermal run away because of the failure of some soft-package battery.And the caching part in the base batteries unit is existed by setting
Soft-package battery and it is described first installation trench bottom between, for absorbing the expansion space of the soft-package battery, thus avoid include
The entire battery modules of the base batteries unit expand variable quantity caused by soft-package battery charge and discharge cycles due to occur
Change in size and structure change, to improve the service life of corresponding battery modules.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, be cited below particularly the utility model compared with
Good embodiment, and cooperate appended attached drawing, it is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to the utility model claims protection scope as, for those of ordinary skill in the art, is not paying
Under the premise of creative work, it can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram of base batteries unit provided by the embodiment of the utility model.
Fig. 2 is one of the decomposition diagram of base batteries unit provided by the embodiment of the utility model.
Fig. 3 is the corresponding diagrammatic cross-section of base batteries unit shown in Fig. 2.
Fig. 4 is the two of the decomposition diagram of base batteries unit provided by the embodiment of the utility model.
Fig. 5 is the corresponding diagrammatic cross-section of base batteries unit shown in Fig. 4.
Fig. 6 is the structural schematic diagram of battery modules provided by the embodiment of the utility model.
Icon: 100- base batteries unit；110- fixed frame；The second mounting groove of 111-；120- battery containing part；121-
First mounting groove；122- limiting component；130- soft-package battery；131- battery body；132- battery edge sealing；140- bolster；
150- thermal insulator；160- heat sink；170- insulating heat-conductive pad；10- battery modules；200- connector.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Current soft-package battery mould group, which is generallyd use, clamps a piece of spongiotic soft-package battery by two soft-package batteries
Module group assembling is molding, although this soft-package battery submodule group can be inhaled by the sponge being arranged between two soft-package batteries
Soft-package battery corresponding expanded thickness after undergoing charge and discharge cycles is received, but can not solve to absorb soft-package battery expansion sky simultaneously
Between and partition soft-package battery heat transmitting the problem of.And base batteries unit provided by the embodiment of the utility model and battery modules can
While solving the problems, such as to absorb soft-package battery expansion space, the partition hot problem of transmission of soft-package battery is solved.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under
The feature in embodiment and embodiment stated can be combined with each other.
Incorporated by reference to referring to Fig.1, Fig. 2 and Fig. 3, wherein Fig. 1 is base batteries unit 100 provided by the embodiment of the utility model
Structural schematic diagram, Fig. 2 is one of the decomposition diagram of base batteries unit 100 provided by the embodiment of the utility model, and Fig. 3 is
The corresponding diagrammatic cross-section of base batteries unit 100 shown in Fig. 2.In the utility model embodiment, the base batteries list
Member 100 is corresponding sub- module group unit in battery modules forming process, the base batteries unit 100 include fixed frame 110,
140, two soft-package batteries 130 of bolster and two battery containing parts 120, the base batteries unit 100 pass through mutual cooperation
The fixed frame 110, the bolster 140 and described two battery containing parts 120 the base batteries unit 100 is wrapped
Two included the soft-package battery 130 is absorbed because expanding variable quantity caused by charge and discharge cycles, and separates same foundation electricity
In pool unit 100 between soft-package battery 130 heat transmitting, avoid include the base batteries unit 100 entire battery modules
Cause mould group rank thermal run away because of the failure of some soft-package battery 130.
In the present embodiment, the fixed frame 110 is hollow frame structure, and two battery containing parts 120 are distinguished
The hollow two sides of the fixed frame 110 are set, and are fixed together with the fixed frame 110.Wherein, the electricity
Pond accommodating member 120 accommodates the soft-package battery 130 for installing.
In the present embodiment, it offers and is used on each of described base batteries unit 100 battery containing part 120
The first mounting groove 121 for accommodating the part soft-package battery 130, corresponding two described the in the base batteries unit 100
For the opening of one mounting groove 121 towards mutually deviating from, the soft-package battery 130 of two in the base batteries unit 100 is corresponding
It is accommodated in two first mounting grooves 121, wherein each first mounting groove 121 one soft-package battery of corresponding installation accommodating
130。
In the present embodiment, it is installed on two battery containing parts 120 in the base batteries unit 100 with first
The corresponding part-structure in 121 bottom of slot is in mutually separated state, so that the base batteries unit 100 is by mutually separated
Two battery containing parts 120 two soft-package batteries 130 in the base batteries unit 100 are spaced from each other, with
The heat transmitting in the base batteries unit 100 between two soft-package batteries 130 is blocked, is avoided by multiple base batteries lists
The battery modules of first 100 assembled formations cause mould group rank thermal run away because some soft-package battery 130 fails.
In the present embodiment, the bolster 140 becomes for absorbing soft-package battery 130 because expanding caused by charge and discharge cycles
Change amount, the bolster 140 are arranged between the soft-package battery 130 and 121 bottom of the first mounting groove, for institute
The expansion space for stating the corresponding soft-package battery 130 of bolster 140 is absorbed, so that avoiding includes the base batteries list
The change in size and structure that the battery modules of member 100 occur due to expanding variable quantity caused by 130 charge and discharge cycles of soft-package battery
Variation, to improve the service life of corresponding battery modules.
Optionally, in the present embodiment, the number of the bolster 140 is two, each first mounting groove 121 corresponding one
A bolster 140, each bolster 140 are accommodated in first mounting groove 121 of Corresponding matching, and with corresponding institute
121 bottom of the first mounting groove is stated to be sticked together.Wherein, the bolster 140 can be viscous using glue (for example, software silica gel)
Even or side and corresponding first mounting groove, the 121 bottom adhesion of gum adhesion.
Referring once again to Fig. 2 and Fig. 3, in the present embodiment, hollow two sides are respectively offered on the fixed frame 110
Two second installations for installing the second mounting groove 111 of the battery containing part 120, on the fixed frame 110
111 bottom of slot is interconnected at position corresponding with the first mounting groove 121 on the battery containing part 120, so that fixed
The structure of frame 110 becomes hollow frame structure.Wherein, by two 111 bottoms of the second mounting groove on the fixed frame 110
The size for the connected region that the position being interconnected in portion is formed is installed on the battery containing part 120 close to described first
The size of the part-structure of slot 121 is mutually matched.
In the present embodiment, the battery containing part 120 includes limiting component 122, and the limiting component 122 is arranged in institute
The edge that the load bearing component of first mounting groove 121 is used to form on battery containing part 120 is stated, wherein the load bearing component
Close to the part-structure of first mounting groove 121 on the as described battery containing part 120.The limiting component 122 is described
When the load bearing component in battery containing part 120 is protruded into the connected region on the fixed frame 110, with second peace
Region part in 111 bottom of tankage in addition to the connected region contacts and is fixed together, and the corresponding battery is held
Part 120 is set to be fixed on the fixed frame 110.At this point, two battery containing parts fixed on the fixed frame 110
120 corresponding load bearing components are mutually separated.
In the present embodiment, the soft-package battery 130 includes battery body 131 and battery edge sealing 132, the soft-package battery
131 part of the battery body in 130 is accommodated in first mounting groove 121, wherein the ruler of first mounting groove 121
The very little size with the battery body 131 matches.
Wherein, the edge of the battery body 131 is arranged in the battery edge sealing 132, in the battery body 131
It is contacted admittedly when part is accommodated in first mounting groove 121 with the battery containing part 120 where first mounting groove 121
It is fixed, to be limited to position of the battery body 131 in the battery containing part 120.
In the utility model embodiment, the base batteries unit 100 can also include heat sink 160, the heat dissipation
Plate 160 is covered on the surface for being equipped with the soft-package battery 130 on the fixed frame 110, and with the soft-package battery 130
Surface far from first mounting groove 121 is bonded to each other, and the heat that the soft-package battery 130 generates quickly is dissipated
It loses.Optionally, the heat sink 160 can be aluminium sheet, the size of the heat sink 160 and the base batteries unit 100
Exterior surface dimension is mutually matched, so as to while radiating to the soft-package battery 130 in the base batteries unit 100,
The soft-package battery 130 in the base batteries unit 100 can be protected.
In the utility model embodiment, the base batteries unit 100 can also include insulating heat-conductive pad 170, described
Insulating heat-conductive pad 170 is arranged between the heat sink 160 and the soft-package battery 130, for producing the soft-package battery 130
Raw heat is conducted to the heat sink 160.Optionally, the size of the insulating heat-conductive pad 170 can be with the battery body
131 size is mutually matched, with when being bonded to each other with the battery body 131 on the soft-package battery 130, to the battery sheet
Body 131 is covered, and is thereby further ensured that the contact area of the insulating heat-conductive pad 170 and the soft-package battery 130, is guaranteed
The heat conducting effect of insulating heat-conductive pad 170.In an embodiment of the present embodiment, the insulating heat-conductive pad 170 is to lead
Hot silicagel pad.
Incorporated by reference to referring to Fig.1, Fig. 4 and Fig. 5, wherein Fig. 4 is base batteries unit 100 provided by the embodiment of the utility model
Two, Fig. 5 of decomposition diagram be the corresponding diagrammatic cross-section of base batteries unit 100 shown in Fig. 4.In the utility model reality
It applies in example, the base batteries unit 100 can also include thermal insulator 150, and the thermal insulator 150 is arranged in the base batteries
It in unit 100 between two battery containing parts 120, and contacts with each other, is used for two 120 bottoms of battery containing part
Heat transmitting between the soft-package battery 130 that two battery containing parts 120 of partition respectively accommodate.
Optionally, the thermal insulator 150 is arranged within the scope of the connected region of the fixed frame 110, and is located at two
On the battery containing part 120 between part-structure corresponding with 121 bottom of the first mounting groove, and with two battery containings
Position corresponding with 121 bottom of the first mounting groove on part 120 contacts with each other, to separate in two first mounting grooves 121
Soft-package battery 130 between heat transmitting.
In the present embodiment, padded coaming used by the bolster 140 accommodated in two first mounting grooves 121 can
It with identical, can also be different, as long as the flexible achievable material for absorbing expansion space purpose.The fender
Material may be, but not limited to, sponge.Can according to the actual situation involved in soft-package battery 130 expansion rate and battery group
When the preload pressure that needs select the thickness and compression flow characteristic of sponge.Wherein it is possible to emphasis consider sponge decrement with
The characteristic curve of pressure dependence.
In the present embodiment, the thermal insulator 150 is fabricated using heat-insulating material, and the heat-insulating material can be, but
It is not limited to, aeroge, mica sheet etc..
In the present embodiment, the battery containing part 120 can choose the preferable sponge of weatherability, PU or ethylene-propylene-diene monomer
The materials such as glue EPDM are fabricated.
Fig. 6 is please referred to, is the structural schematic diagram of battery modules 10 provided by the embodiment of the utility model.In the utility model
In embodiment, the battery modules 10 include connector 200 and any one multiple above-mentioned base batteries unit 100, multiple
The base batteries unit 100 is layered on top of each other and is fixed together by screw rod, multiple base batteries units 100 by with
The cooperation of the connector 200 is electrically connected with each other in series and/or in parallel, to form the battery modules 10.Its
In, the connector 200 include metal material, for example, can be aluminium row, can by on the soft-package battery 130 just
The electric connection between different soft-package batteries 130 is realized in tab, negative electrode lug connection.
In conclusion in base batteries unit provided by the embodiment of the utility model and battery modules, the basis electricity
Pool unit can absorb soft-package battery because expanding variable quantity caused by charge and discharge cycles well, and separate same foundation battery list
Heat transmitting in member between soft-package battery, avoids entire battery modules from causing mould group rank heat to be lost because of the failure of some soft-package battery
Surely.The base batteries unit includes fixed frame, bolster, two soft-package batteries and two battery containing parts.The fixation
Frame is hollow frame structure, and two battery containing parts are separately positioned on the two sides of the fixed frame, and respectively with institute
It states fixed frame to be fixedly connected, and offers first for accommodating the part soft-package battery on each battery containing part
Mounting groove, two soft-package battery correspondences are accommodated in the first mounting groove on two battery containing parts, thus by institute
Two in base batteries unit soft-package batteries are stated to be spaced from each other, with block in the base batteries unit two soft-package batteries it
Between heat transmitting, avoid include the base batteries unit the entire battery modules because some soft-package battery fail due to cause
Mould group rank thermal run away.And the caching part in the base batteries unit is by being arranged in soft-package battery and first mounting groove
Between bottom, for absorbing the expansion space of the soft-package battery, so that avoiding includes the described whole of the base batteries unit
The change in size and structure change that a battery modules occur due to expanding variable quantity caused by soft-package battery charge and discharge cycles, to mention
The service life of the corresponding battery modules of height.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of base batteries unit, which is characterized in that the base batteries unit include fixed frame, bolster, two it is soft
Packet battery and two battery containing parts；
The fixed frame is hollow frame structure, and two battery containing parts are separately positioned on the two of the fixed frame
Side, and be fixedly connected respectively with the fixed frame；
The first mounting groove for accommodating the part soft-package battery is offered on each battery containing part, two described soft
Packet battery correspondence is accommodated in the first mounting groove on two battery containing parts；
The bolster setting is between the soft-package battery and the first installation trench bottom, for absorbing the soft-package battery
Expansion space.
2. base batteries unit according to claim 1, which is characterized in that
The number of the bolster is two, and each bolster is accommodated in corresponding first mounting groove, and is pacified with described first
Tankage bottom is sticked together, wherein each first mounting groove corresponds to a bolster.
3. base batteries unit according to claim 2, which is characterized in that
Hollow two sides are each provided with the second mounting groove for installing the battery containing part on the fixed frame, and two
The second installation trench bottom is interconnected at position corresponding with first mounting groove, the second installation described in two of them
Close to the size of the part-structure of first mounting groove in the size of the connected region of trench bottom and the battery containing part
Match.
4. base batteries unit according to claim 3, which is characterized in that
The battery containing part includes limiting component, and the limiting component is arranged on the battery containing part close to described first
The edge of the part-structure of mounting groove, and when the part-structure protrudes into the connected region on the fixed frame and institute
Region contact of the second installation trench bottom in addition to the connected region is stated to fix, it is described for the battery containing part to be fixed on
On fixed frame.
5. base batteries unit according to claim 1, which is characterized in that the soft-package battery includes battery body and electricity
Pond edge sealing；
The battery body is accommodated in first mounting groove, wherein the size of first mounting groove and the battery body
Size matching；
The edge of the battery body is arranged in the battery edge sealing, for being accommodated in first installation in the battery body
Contact fixation with the battery containing part where first mounting groove when in slot, with to the battery body in the battery containing
Position in part is limited.
6. base batteries unit according to claim 1, which is characterized in that the base batteries unit further includes heat-insulated
Part；
The thermal insulator is arranged between two battery containing parts, and with two battery containing part bottom phase mutual connections
Touching, for separating the heat transmitting between the soft-package battery that two battery containing parts respectively accommodate.
7. base batteries unit according to claim 6, which is characterized in that
The material of the bolster includes sponge, and the material of the thermal insulator includes aeroge or mica sheet.
8. base batteries unit according to any one of claims 1-7, which is characterized in that the base batteries unit
It further include heat sink；
The heat sink is covered on the surface for being equipped with the soft-package battery on the fixed frame, for the Soft Roll is electric
The heat that pond generates quickly is scattered and disappeared.
9. base batteries unit according to claim 8, which is characterized in that the base batteries unit further includes that insulation is led
Heat pad；
The insulating heat-conductive pad is arranged between the heat sink and the soft-package battery, for generate the soft-package battery
Heat is conducted to the heat sink.
10. a kind of battery modules, which is characterized in that the battery modules include any in connector and multiple claim 1-9
Base batteries unit described in one；
Multiple base batteries units are layered on top of each other and are fixed together by screw rod, and multiple base batteries units pass through
Cooperation with the connector is electrically connected with each other in series and/or in parallel, to form the battery modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821065.6U CN208225956U (en) | 2018-05-28 | 2018-05-28 | Base batteries unit and battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821065.6U CN208225956U (en) | 2018-05-28 | 2018-05-28 | Base batteries unit and battery modules |
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| Publication Number | Publication Date |
|---|---|
| CN208225956U true CN208225956U (en) | 2018-12-11 |
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ID=64506756
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820821065.6U Active CN208225956U (en) | 2018-05-28 | 2018-05-28 | Base batteries unit and battery modules |
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|---|---|
| CN (1) | CN208225956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448025A (en) * | 2018-05-28 | 2018-08-24 | 华霆（合肥）动力技术有限公司 | Base batteries unit and battery modules |
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2018
- 2018-05-28 CN CN201820821065.6U patent/CN208225956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448025A (en) * | 2018-05-28 | 2018-08-24 | 华霆（合肥）动力技术有限公司 | Base batteries unit and battery modules |
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