CN206379405U - Safeguard structure and battery modules - Google Patents
Safeguard structure and battery modules Download PDFInfo
- Publication number
- CN206379405U CN206379405U CN201720095174.XU CN201720095174U CN206379405U CN 206379405 U CN206379405 U CN 206379405U CN 201720095174 U CN201720095174 U CN 201720095174U CN 206379405 U CN206379405 U CN 206379405U
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- China
- Prior art keywords
- battery modules
- hole
- protector
- safeguard structure
- support frame
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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
Abstract
The utility model embodiment provides a kind of safeguard structure and battery modules.The safeguard structure includes：Multiple first through hole are provided with module support frame, the module support frame；The second through hole corresponding with the first through hole is provided with collector plate on the module support frame, the collector plate；And the protector at second through-hole wall is installed on, the protector isolates the cell of battery modules and second through-hole wall.The safeguard structure and battery modules for the battery modules that the utility model is provided can improve the security of battery modules.
Description
Technical field
The utility model is related to cell safety technical field, in particular to a kind of safeguard structure and battery modules.
Background technology
At present, the exhaust emissions of automobile is the one of the main reasons of environmental pollution.Due to the exhaust emissions of pure electric automobile
Amount it is less even without, therefore pure electric automobile research and development and design increasingly favored by all big enterprises.Pure electric automobile
Energy be mainly derived from battery modules, the security of battery modules directly affects the safety that pure electric automobile is used.Battery mould
When cell in group is short-circuit, because cell is contacted with the inwall of collector plate, cause cell because blast sprays
Medium cell may be made to be connected with the collector plate；And cell connected with the collector plate can fire hazard or
The bigger safety problem such as battery explosion.
Utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of safeguard structure and battery modules.
A kind of safeguard structure for battery modules that the utility model embodiment is provided, the safeguard structure includes：
Multiple first through hole are provided with module support frame, the module support frame；
It is provided with collector plate on the module support frame, the collector plate corresponding with the first through hole
Second through hole；And
It is installed on the protector at second through-hole wall, the protector is by the cell of battery modules and described
Two through-hole walls are isolated.
Preferably, the protector is the annulus with the form fit of second through hole.
Preferably, the outer wall of the annulus fit second through hole inwall and cover the inwall of second through hole.
Preferably, the protector is removably mounted on the inwall of second through hole.
Preferably, the protector is arranged on the first through hole edge of the module support frame and led to through described second
Hole.
Preferably, the protector is integrally formed with the module support frame.
Preferably, the width of the protector is identical with the thickness of the collector plate.
The utility model also provides a kind of battery modules, and the battery modules include the claims 1-7 any one
The safeguard structure of described battery modules and multiple cells；
Each cell is fixedly installed between two module support framves of the safeguard structure.
Preferably, the battery modules are also relative with the contact surface of the module support frame including being arranged on the collector plate
Another side electrode slice.
Preferably, the electrode slice passes through the protector, and one end of the electrode slice is arranged in the collector plate, separately
One end and the end contact of the cell.
Compared with prior art, the safeguard structure and battery modules of battery modules of the present utility model, passes through the protection
Part isolates the cell of battery modules with the inwall of the through hole of the collector plate, can avoid drawing when cell is short-circuit
The bigger danger of hair, improves the security of battery modules.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 provides the overall structure signal of the safeguard structure applied to battery modules for the utility model preferred embodiment
Figure.
Fig. 2 is the explosive view of the safeguard structure of the battery modules shown in Fig. 1.
The structural representation of the protector for the safeguard structure that Fig. 3 provides for the utility model preferred embodiment.
The structural representation of the component support piece for the safeguard structure that Fig. 4 provides for the utility model preferred embodiment.
Fig. 5 is diagrammatic cross-section of the component support piece of the safeguard structure shown in Fig. 4 along V-V tangent lines.
The structural representation of the collector plate for the safeguard structure that Fig. 6 provides for the utility model preferred embodiment.
Fig. 7 provides the structural representation of battery modules for the utility model preferred embodiment.
Icon：10- battery modules；100- safeguard structures；110- module support framves；111- first through hole；112- first pacifies
Fill hole；120- collector plates；The through holes of 121- second；The mounting holes of 122- second；130- protectors；131- third through-holes；132- outer shrouds
Face；133- inner ring surfaces；140- electrode slices；200- cells.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.The component for the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit
Claimed scope of the present utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.Meanwhile, it is new in this practicality
In the description of type, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
, it is necessary to explanation in description of the present utility model, the orientation of instruction such as term " on ", " under ", " interior ", " outer " or
Position relationship is or the side that the utility model product is usually visited when using based on orientation shown in the drawings or position relationship
Position or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified device
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore limit of the present utility model can not be construed to
System.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be directly connected to or by between intermediary in succession
Connect, can be the connection of two element internals.For the ordinary skill in the art, it can understand above-mentioned with concrete condition
Concrete meaning of the term in the utility model.
The structural representation for the safeguard structure 100 that can be applied to battery modules that Fig. 1 provides for the utility model embodiment.
Fig. 2 is the explosive view of the safeguard structure 100 shown in Fig. 1.As illustrated in fig. 1 and 2, the safeguard structure 100 includes module support frame
110th, collector plate 120 and protector 130.The protector 130 is arranged on the passed through in the collector plate 120 for cell
The inwall of two through holes 121, the protector 130 will can be inserted into the cell and collector plate 120 of the collector plate 120 every
From.
Multiple first surfaces by module support frame 110 are set to be through to relative second on the module support frame 110
The first through hole 111 on surface.Through hole of the arranged in parallel of first through hole 111 into multiple lines and multiple rows.As shown in the figures 1 and 2, this implementation
In example, the safeguard structure 100 includes two module support framves 110 being oppositely arranged.First on two module support framves 110
The quantity of through hole 111 is identical, and the position of the first through hole 111 set on two module support framves 110 is mutually corresponded to.In detail
Carefully, multiple first are also can be set between different first through hole 111 in the present embodiment, on the module support frame 110 to install
Hole 112, first mounting hole 112 is used to need to be arranged on the module support frame 110 by with any fixture coordinating
On object be fixed.
In other embodiments, first mounting hole 112 can also be omitted, and on the module support frame 110
Mounting post is set to substitute first mounting hole 112 between different first through hole 111.It is thus desirable to be arranged on the module
Object on support frame 110 can be set in the mounting post and realize fixation.
The collector plate 120 is arranged on the first surface or second surface of the module support frame 110.In the present embodiment,
Second through hole 121 corresponding with the first through hole 111 of the module support frame 110 is provided with the collector plate 120.At one
In example, the first through hole 111 is identical with the size of second through hole 121.In one embodiment, the protection knot
When structure 100 includes two module support framves 110 being oppositely arranged, it is remote that the collector plate 120 is arranged on the module support frame 110
From the one side of another module support frame 110.In the present embodiment, multiple second mounting holes 122 are provided with the collector plate 120.
The collector plate 120 can be arranged on the module support frame 110 by second mounting hole 122.In detail, the afflux
Plate 120 can be arranged on the module support frame 110 by following two modes.A kind of mode is, the collector plate 120
The position of second mounting hole 122 is corresponding with the position of the first mounting hole 112 of the module support frame 110, is worn using fixture
Crossing first mounting hole 112 and second mounting hole 122 can need the collector plate 120 being arranged on the module branch
On support 110.Another way is that the collector plate 120 is set in the module support frame by second mounting hole 122
To be fixed on the module support frame 110 in 110 mounting post.
As shown in figure 3, the structure of the protector 130 for the safeguard structure 100 that Fig. 3 provides for the utility model preferred embodiment
Schematic diagram.The protector 130 is installed at the inwall of second through hole 121, and the protector 130 is by the list of battery modules
The inwall isolation of body battery and second through hole 121.
In the present embodiment, the protector 130 can be annular, and the protector 130 includes the inner ring being oppositely arranged
Face 133 and outer ring surface 132.The inner ring surface 133 surround and forms third through-hole 131.The third through-hole 131 can be used for supplying monomer
Battery is passed through.The diameter of the diameter of the outer ring surface 132 and second through hole 121 matches.The outer shroud of the protector 130
Face 132 fit the collector plate 120 the second through hole 121 inwall and cover the inwall of second through hole 121.It is excellent at one
Select in example, the inwall of second through hole 121 is completely covered in the outer ring surface 132 of the protector 130.In the present embodiment, institute
State and the protector 130 is can be provided with each second through hole 121 of collector plate 120.
As shown in figure 3, in one embodiment, the thickness of the protector 130 is d1, with the collector plate 120
Thickness is identical.The thickness of the protector 130 is arranged to identical with the thickness of the collector plate 120, can protected completely
The collector plate 120 can also save material while connection with the cell passed through.Certainly, the thickness of the protector 130
It can also be arranged to thicker or thinner than the thickness of the collector plate 120.
In the present embodiment, the material of the protector 130 can be identical with the material of the module support frame 110.It is described
The material of protector 130 can also be acrylonitrile-butadiene-styrene copolymer (Acrylonitrile butadiene
Styrene copolymers, abbreviation ABS), it may also be referred to as ABS plastic.ABS plastic is a kind of intensity height, good toughness, high anti-
Punching, high thermoplastics type's Polymer Materials ' Structure heat-resisting, fire-retardant, easily processed into type.
The protector 130 can be arranged on the edge of first through hole 111 of the module support frame 110 and described in
Second through hole 121, can also be removably mounted on the inwall of the second through hole 121 of the collector plate 120.Lower mask body is to upper
Two ways is stated to be described.
In one embodiment, as shown in Figures 4 and 5, the protector 130 is arranged on the module support frame 110
The edge of first through hole 111 simultaneously passes through second through hole 121.One end of the protector 130 is fixedly mounted on the module
At the first through hole 111 of support frame 110, the other end passes through the second through hole 121 of the collector plate 120.In such a embodiment
In, the thickness that the protector 130 thickness d 1 raised relative to the module support frame 110 can be with the collector plate 120
It is identical.The protector 130 can be welded on the module support frame 110 or be pasted onto the module support frame
On 110.It is understood that the protector 130 can be fixed together with the module support frame 110 in any way.
The utility model embodiment is not limited with the fixed form of the protector 130 and the module support frame 110.
In the present embodiment, the protector 130 can be integrally formed with the collector plate 120.For example, the protector
130 can be with the injection molding of module support frame 110.Integrally formed structure makes the making module support frame 110 and anti-
The technique of guard 130 is easier.
In another embodiment, the protector 130 is removably mounted on the inwall of second through hole 121.
As shown in fig. 6, the outer ring surface 132 of the protector 130 is fitted with the inwall of the second through hole 121 of the collector plate 120.As
Preferably example, the upper and lower ends of the protector 130 two faces relative with the collector plate 120 can be flushed so that institute respectively
The thickness for stating protector 130 is identical with the thickness of the collector plate 120.The protector 130 can be pasted onto described second and lead to
The inwall in hole 121 or it is fastened in second through hole 121.
According to the safeguard structure 100 of the battery modules of the present embodiment, by being provided with the inwall of collector plate 120 for inciting somebody to action
The protector 130 that collector plate 120 is isolated with cell, it is possible to prevente effectively from the medium sprayed when cell is short-circuit makes list
Body battery is connected with collector plate 120, so as to be effectively reduced because the danger that cell short circuit band comes, improves battery modules
Security.
The utility model embodiment also provides a kind of battery modules of the safeguard structure 100 provided including above-described embodiment
10.Fig. 7 provides the structural representation of battery modules 10 for the utility model preferred embodiment.The battery modules 10 include above-mentioned
Safeguard structure 100 and multiple cells 200 in embodiment.Each cell 200 is fixedly installed on safeguard structure
Between 100 two module support framves 110.By using the safeguard structure 100 in above-described embodiment in battery modules 10, carry
The security of high battery modules 10.
The two ends of the cell 200 are respectively clamped into the first through hole 111 that module support frame 110 is oppositely arranged, described
The third through-hole 131 of protector 130, is fixed between two module support framves 110.The end face of the cell 200 and electricity
Pole piece 140 is contacted.
In the present embodiment, the electrode slice 140 can be arranged on the collector plate 120 and the module support frame 110
The relative another side of contact surface.By above-mentioned setting can in the short circuit of cell 200, i.e., when positive and negative electrode piece 140 disconnects,
The cell 200 is not contacted in the state of being separated with the collector plate 120 by the protector 130, is further carried
The security of high battery modules 10.
In the present embodiment, the electrode slice 140 can be integrally formed or independently of institute with the collector plate 120
State collector plate 120.
As described in Figure 7, the end face of each cell 200 can touch electrode slice 140.The electrode slice 140 can be
One entire plate sets multiple sub-electrode pieces that can be contacted with cell 200 in the position corresponding to the cell 200.
The electrode slice 140 can also be multiple independent electrode slices 140 with the corresponding number of cell 200.Specifically it see Fig. 2
Shown in electrode slice 140.In an example, if more than 140 independent electrode slices 140 of the electrode slice and the protector
When 130 thickness is more than the thickness of the collector plate 120, the electrode slice 140 can pass through the protector 130, the electricity
One end of pole piece 140 is arranged in the collector plate 120, the end contact of the other end and the cell 200.Certainly, institute
The protector 130 can also be not passed through by stating electrode slice 140.
Battery modules 10 in above-described embodiment, the protector 130 is by the cell 200 and the afflux
The inwall of the second through hole 121 on plate 120 is separated, and is effectively prevented in the short circuit of cell 200, what cell 200 sprayed
Medium is connected with collector plate 120, it is to avoid trigger bigger danger, improves the security of battery modules 10.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.It should be noted that
Arrive：Similar label and letter represents similar terms in following accompanying drawing, therefore, once determined in a certain Xiang Yi accompanying drawing
Justice, then further need not be defined and be explained to it in subsequent accompanying drawing.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of safeguard structure of battery modules, it is characterised in that the safeguard structure includes：
Multiple first through hole are provided with module support frame, the module support frame；
Corresponding with the first through hole second is provided with collector plate on the module support frame, the collector plate
Through hole；And
The protector at second through-hole wall is installed on, the protector leads to the cell of battery modules and described second
Hole inwall isolation.
2. the safeguard structure of battery modules as claimed in claim 1, it is characterised in that the protector is to lead to described second
The annulus of the form fit in hole.
3. the safeguard structure of battery modules as claimed in claim 2, it is characterised in that the outer wall laminating of the annulus described the
The inwall of two through holes and the inwall for covering second through hole.
4. the safeguard structure of battery modules as claimed in claim 1, it is characterised in that the protector is removably mounted on
The inwall of second through hole.
5. the safeguard structure of battery modules as claimed in claim 1, it is characterised in that the protector is arranged on the module
The first through hole edge of support frame simultaneously passes through second through hole.
6. the safeguard structure of battery modules as claimed in claim 5, it is characterised in that the protector and the module support
Frame is integrally formed.
7. the safeguard structure of battery modules as claimed in claim 1, it is characterised in that the width of the protector and the collection
The thickness for flowing plate is identical.
8. a kind of battery modules, it is characterised in that the battery modules include the electricity described in the claims 1-7 any one
The safeguard structure of pond module and multiple cells；
Each cell is fixedly installed between two module support framves of the safeguard structure.
9. battery modules as claimed in claim 8, it is characterised in that the battery modules also include being arranged on the collector plate
The electrode slice of the another side relative with the contact surface of the module support frame.
10. battery modules as claimed in claim 9, it is characterised in that the electrode slice passes through the protector, the electrode
One end of piece is arranged in the collector plate, the end contact of the other end and the cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095174.XU CN206379405U (en) | 2017-01-22 | 2017-01-22 | Safeguard structure and battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095174.XU CN206379405U (en) | 2017-01-22 | 2017-01-22 | Safeguard structure and battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379405U true CN206379405U (en) | 2017-08-04 |
Family
ID=59400320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720095174.XU Active CN206379405U (en) | 2017-01-22 | 2017-01-22 | Safeguard structure and battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379405U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023035A (en) * | 2018-01-10 | 2018-05-11 | 华霆（合肥）动力技术有限公司 | Battery modules, battery system and electric automobile |
| CN108075084A (en) * | 2018-01-17 | 2018-05-25 | 华霆（合肥）动力技术有限公司 | Battery modules, extinguishing device and support construction |
| CN108336364A (en) * | 2018-02-27 | 2018-07-27 | 华霆（合肥）动力技术有限公司 | Collector plate, battery modules and power supply unit |
| CN108682756A (en) * | 2018-05-21 | 2018-10-19 | 安徽江淮汽车集团股份有限公司 | Battery modules side plate and battery modules |
| CN109166993A (en) * | 2018-09-11 | 2019-01-08 | 华霆（合肥）动力技术有限公司 | Battery modules and power supply device |
| CN109873104A (en) * | 2018-12-13 | 2019-06-11 | 宁德时代新能源科技股份有限公司 | battery module |
| CN114583400A (en) * | 2022-03-09 | 2022-06-03 | 华霆（合肥）动力技术有限公司 | Protection tool, battery module and installation method |
-
2017
- 2017-01-22 CN CN201720095174.XU patent/CN206379405U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023035A (en) * | 2018-01-10 | 2018-05-11 | 华霆（合肥）动力技术有限公司 | Battery modules, battery system and electric automobile |
| CN108023035B (en) * | 2018-01-10 | 2024-02-20 | 华霆（合肥）动力技术有限公司 | Battery module, battery system and electric automobile |
| CN108075084A (en) * | 2018-01-17 | 2018-05-25 | 华霆（合肥）动力技术有限公司 | Battery modules, extinguishing device and support construction |
| CN108336364A (en) * | 2018-02-27 | 2018-07-27 | 华霆（合肥）动力技术有限公司 | Collector plate, battery modules and power supply unit |
| CN108336364B (en) * | 2018-02-27 | 2020-05-26 | 华霆（合肥）动力技术有限公司 | Collector plate, battery module and power supply equipment |
| CN108682756A (en) * | 2018-05-21 | 2018-10-19 | 安徽江淮汽车集团股份有限公司 | Battery modules side plate and battery modules |
| CN109166993A (en) * | 2018-09-11 | 2019-01-08 | 华霆（合肥）动力技术有限公司 | Battery modules and power supply device |
| CN109873104A (en) * | 2018-12-13 | 2019-06-11 | 宁德时代新能源科技股份有限公司 | battery module |
| CN109873104B (en) * | 2018-12-13 | 2024-04-16 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN114583400A (en) * | 2022-03-09 | 2022-06-03 | 华霆（合肥）动力技术有限公司 | Protection tool, battery module and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 Anhui Hefei economic and Technological Development Zone, Xin Xin Road, No. 62 power battery factory Patentee after: Huating (Hefei) Power Technology Co., Ltd. Address before: 230000 Hefei 26 Economic Development Zone, Anhui, 5 (Building No. 5) Patentee before: Huating (Hefei) Power Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder |