CN108598312A - Cell fixing device and battery modules - Google Patents
Cell fixing device and battery modules Download PDFInfo
- Publication number
- CN108598312A CN108598312A CN201810379337.6A CN201810379337A CN108598312A CN 108598312 A CN108598312 A CN 108598312A CN 201810379337 A CN201810379337 A CN 201810379337A CN 108598312 A CN108598312 A CN 108598312A
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- China
- Prior art keywords
- shell
- fixing device
- battery
- cell fixing
- shells
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000178 monomer Substances 0.000 claims description 5
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
A kind of cell fixing device of the application offer and battery modules, cell fixing device include：Two identical shells；First connecting portion and second connecting portion are provided on shell；When two shells are oppositely arranged, the first connecting portion of one of shell and the second connecting portion of another shell are mutually detachably interconnected；The battery holding section of multiple one end for the cylindrical single battery of clamping is provided on shell, when two shells are mutually fixedly set, the battery fastening part of two shells is set relatively, and the clamping space of clamping single battery is formed between opposite two battery holding sections；Through-hole corresponding with holding section position is offered on shell, the two poles of the earth of single battery are exposed to by the corresponding through-hole in two holding sections outside two shells respectively.Single battery is fixed in this way, can be realized using identical material, material is simple, facilitates production management, and easy for installation, it is possible to reduce the production cost of battery modules improves production efficiency.
Description
Technical field
This application involves batteries of electric automobile technical fields, in particular to a kind of cell fixing device and battery mould
Group.
Background technology
With the continuous development of new energy technology, the electric power as clean energy resource is used in more industry fields, example
Such as, concern is increasingly received in the research and development of automotive field electric vehicle and manufacture.Battery modules are as the important of electric vehicle
Component, manufacture efficiency and manufacturing cost directly influence the production of electric vehicle.Battery modules are usually by multiple single batteries
Composition, when carrying out battery modules manufacture, needs multiple single batteries being fixed together.The battery used in the prior art is solid
Determine apparatus structure complexity, battery modules, material could be formed by the combination of multiple single batteries by needing the assembling of multiple materials to coordinate
Complexity causes the links such as material production, management, assembling all to receive influence, reduces the production efficiency of battery modules, carries
The high production cost of battery modules.
Invention content
In order to overcome above-mentioned deficiency in the prior art, the application's is designed to provide a kind of cell fixing device, institute
Stating cell fixing device includes：At least two identical shells；
It is provided with first connecting portion and second connecting portion on the shell；When two shells are oppositely arranged, one of shell
The first connecting portion of body and the second connecting portion of another shell are mutually detachably interconnected, and keep described two shells relatively solid
It is fixed；
Multiple battery holding sections are provided on the shell, the battery holding section is for the cylindrical single battery of clamping
One end；When described two shells are mutually fixedly set, the battery fastening part of described two shells is set relatively, opposite two
The clamping space of single battery described in clamping is formed between the battery holding section；
Through-hole corresponding with the holding section position is offered on the shell, when the single battery is trapped in relatively
Two battery holding sections between when, the two poles of the earth of the single battery pass through the corresponding through-hole in two holding sections respectively
It is exposed to outside described two shells.
Optionally, in above-mentioned cell fixing device, the holding section is groove, and institute is inserted into one end of the single battery
It states in groove by the groove clamping.
Optionally, in above-mentioned cell fixing device, the holding section is sleeve, and institute is inserted into one end of the single battery
It states in sleeve by the sleeve clamping.
Optionally, in above-mentioned cell fixing device, the cell fixing device further includes the identical afflux of at least two groups
Plate；
The collector plate is set to the hull outside close to the through hole, the collector plate be used for by multiple monomers
The electrode of battery is connected to.
Optionally, in above-mentioned cell fixing device, the hull outside is provided with close to the through hole for installing
The mounting groove of the collector plate.
Optionally, in above-mentioned cell fixing device, the collector plate is provided with conduction on one side with what the shell was bonded
Electrode slice, the support division for supporting the single battery electrode across the through-hole is provided on the electrode slice.
Optionally, in above-mentioned cell fixing device, the support division is the conductive reed of elasticity.
Optionally, in above-mentioned cell fixing device, the support division is prominent to the electrode direction of the single battery
Conductive salient point.
Optionally, in above-mentioned cell fixing device, the shell it is opposite with another shell be provided with positioning pin on one side
And positioning tube, when two shells are oppositely arranged, the positioning pin of one of shell is inserted into the positioning tube of another shell.
The another object of the application is to provide a kind of battery modules, and the battery modules include multiple cylindrical monomers electricity
Pond and the cell fixing device provided by the present application.
In terms of existing technologies, the application has the advantages that：
Cell fixing device provided in this embodiment and battery modules pass through the first connecting portion on two identical shells
Two shells are relatively fixed when second connecting portion cooperates, and battery is fixed in the battery holding section by being arranged on shell.
Single battery to be fixed in this way, can be realized using identical material, material is simple, facilitates production management, and easy for installation,
The production cost of battery modules can be reduced, production efficiency is improved.
Description of the drawings
It, below will be to needed in the embodiment attached in order to illustrate more clearly of the technical solution of the embodiment of the present application
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic diagram of cell fixing device provided by the embodiments of the present application；
Fig. 2 is one of the explosive view of cell fixing device provided by the embodiments of the present application；
Fig. 3 is one of the schematic diagram of holding section provided by the embodiments of the present application；
Fig. 4 is the two of the schematic diagram of holding section provided by the embodiments of the present application；
Fig. 5 is the three of the schematic diagram of holding section provided by the embodiments of the present application；
Fig. 6 is the two of the explosive view of cell fixing device provided by the embodiments of the present application；
Fig. 7 is one of the schematic diagram of electrode slice provided by the embodiments of the present application；
Fig. 8 is the two of the schematic diagram of electrode slice provided by the embodiments of the present application.
Icon：100- cell fixing devices；110- shells；111- first connecting portions；112- second connecting portions；113- batteries
Holding section；114- through-holes；115- positioning pins；116- positioning tubes；120- collector plates；130- electrode slices；200- single batteries.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiments herein to providing in the accompanying drawings be not intended to limit it is claimed
Scope of the present application, but be merely representative of the selected embodiment of the application.Based on the embodiment in the application, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model of the application protection
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present application, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description the application and simplify to describe, without
It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as the limitation to the application.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is instruction or implies relative importance.
In the description of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in this application.
Fig. 1 is please referred to, Fig. 1 is a kind of schematic diagram of cell fixing device 100 provided by the embodiment, wherein the battery
Fixing device 100 includes at least two identical shells 110.
Fig. 2 is please referred to, in the present embodiment, the shell 110 is the structure of almost symmetry, two identical shells 110
When being oppositely arranged, the shape and internal structure of opposite segments are substantially the same.In an example of the present embodiment, the shell
Body 110 can be the shell of one end open, described in two can shell 110 when being oppositely arranged, opening is opposite.
First connecting portion 111 and second connecting portion 112 are provided on the shell 110.The position of the first connecting portion 111
It sets corresponding with the position of the second connecting portion 112 so that when two identical shells 110 are oppositely arranged, one of shell
110 first connecting portion 111 is mutually clamped with the second connecting portion 112 of another shell 110, keeps described two shells 110 opposite
It is fixed.
For example, in some instances, the first connecting portion 111 can be connection buckle, and the second connecting portion 112 can
Think the protrusion coordinated with the connection buckle.In other examples, first connecting portion 111 and second connecting portion 112 can also
It is connected with each other, such as is spirally connected, hasp connection etc. using other fit systems.
Multiple battery holding sections 113 are provided on the shell 110, the battery holding section 113 is cylindrical for clamping
One end of single battery 200.When described two shells 110 are mutually fixedly set, the battery holding section of described two shells 110
113 positions are opposite, and the clamping space of single battery 200 described in clamping is formed between opposite two battery holding sections 113.
Through-hole 114 corresponding with the holding section position is offered on the shell 110, when 200 quilt of the single battery
When being held between the battery holding section of opposite two 113, the two poles of the earth of the single battery 200 are respectively by described in two
The corresponding through-hole in holding section 114 is exposed to outside described two shells 110.
Please refer to Fig. 3, in an example of the present embodiment, the holding section be groove, the one of the single battery 200
End is inserted into the groove by the groove clamping.For example, the groove is circular groove, the groove and the through-hole 114
With one heart, the groove forms a stair-stepping hole together with the through-hole 114, and the aperture of groove is slightly larger than the single battery
200 outer diameter, the aperture of the through-hole 114 are less than the outer diameter of the single battery 200.One end of the single battery 200 can
To be fastened in the groove, when two shells 110 are relatively fixed, two grooves cooperate, respectively by institute
The both ends clamping for stating single battery 200 is fixed.
Fig. 4 is please referred to, in another example of the present embodiment, the holding section is sleeve, the single battery 200
One end is inserted into the sleeve by the sleeve clamping.For example, the sleeve and the through-hole 114 are concentric, the sleeve it is interior
Diameter is slightly larger than the single battery 200.One end of the single battery 200 can be fastened in the sleeve, described in two
When shell 110 is relatively fixed, two sleeves cooperate, and respectively fix the both ends clamping of the single battery 200.
It is worth noting that the setting form of above two holding section is only to illustrate the holding section in the present embodiment
Two examples, do not constitute to the holding section be arranged form restriction may be implemented identical at two in the present embodiment
Shell 110 cooperate when clamping described in single battery 200 holding section form within the scope of protection of this application.Example
Such as, the holding section can also be some flexible catching parts, as shown in Figure 5.
Based on above-mentioned design, in the present embodiment, can be realized multiple monomers by two identical shells 110
Battery 200 is fixed together to form battery modules.In this way, material using simpler, facilitates production management, and the side of installation
Just, it is possible to reduce the production cost of battery modules improves production efficiency.
Optionally, in the present embodiment, the cell fixing device 100 can also include the identical collector plate of at least two groups
120。
Fig. 6 is please referred to, the collector plate 120 can be set to 110 outside of the shell at the through-hole 114, institute
State collector plate 120 for by multiple single batteries 200 electrode be connected to.In this way, being set respectively on two identical shells 110
It sets two identical collector plates 120 to can be realized the same electrode conduction of multiple single batteries 200, that is, use identical object
Material can make the same electrode conduction of multiple single batteries 200.
In an example of the present embodiment, one group of collector plate 120 can be made of multiple subset flowing plates, multiple subset streams
Plate can be connected with each other by conducting wire, as shown in Figure 6.In another example of the present embodiment, one group of collector plate 120 can also
The monoblock collector plate being integrally formed.
Optionally, it is connect for convenience with electrical equipment and passes electric energy, the collector plate 120 may include protruding
In the part of the shell 110.
Optionally, the installation of the collector plate 120 for convenience, referring once again to Fig. 6, in the present embodiment, the shell
110 outside of body can be provided with the mounting groove for installing the collector plate 120 at the through-hole 114.
The shape of the mounting groove and the shape of the collector plate 120 are agreed with, and the depth of the mounting groove is substantially equal to institute
The depth for stating collector plate 120, when the collector plate 120 being made to be arranged in the mounting groove, the outer surface base of the collector plate 120
The flush with outer surface of this and the shell 110.
Optionally, in order to make the collector plate 120 be preferably electrically connected with the single battery 200, referring once again to
Fig. 6, in the present embodiment, what the collector plate 120 was bonded with the shell 110 is provided with conductive electrode slice 130, institute on one side
State the support division being provided on electrode slice 130 for supporting 200 electrode of the single battery across the through-hole 114.
In an example of the present embodiment, Fig. 7 is please referred to, the support division is the conductive reed of elasticity.The conduction
Reed can be cut or be struck out by the electrode slice 130 it is flight-shaped at.
In an example of the present embodiment, the support division is outstanding to the electrode direction of the single battery 200
Conductive salient point.The conductive salient point can be stamped and formed out by the electrode slice 130.
Optionally, described two shells 110 are mutually aligned when mounted for convenience, Fig. 8 are please referred to, in the present embodiment
In in one example, the shell 110 it is opposite with another shell 110 be provided with positioning pin 115 and positioning tube 116 on one side, when
When two shells 110 are oppositely arranged, the positioning pin 115 of one of shell 110 is inserted into the positioning tube 116 of another shell 110.
In this way, being mutually aligned for two shells 110 may be implemented by the positioning pin 115 and the positioning tube 116.
Optionally, in another example of the present embodiment, the shell 110 is opposite with another shell 110 to be set on one side
It is equipped with locating slot and positioning convex strip, when two shells 110 are oppositely arranged, the positioning convex strip of one of shell 110 is inserted into separately
In the locating slot of one shell 110.In this way, the phase of two shells 110 may be implemented by the positioning convex strip and the locating slot
Mutually alignment.
Battery modules during the present embodiment also provides, the battery modules include that multiple single batteries 200 and the present embodiment carry
The cell fixing device 100 of confession.
In conclusion cell fixing device provided in this embodiment and battery modules, by two identical shells
Two shells are relatively fixed when first connecting portion second connecting portion cooperates, and the battery holding section by being arranged on shell will
Battery is fixed.Single battery to be fixed in this way, can be realized using identical material, material is simple, facilitates production management, and
It is easy for installation, it is possible to reduce the production cost of battery modules improves production efficiency.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above, the only specific implementation mode of the application, but the protection domain of the application is not limited thereto, it is any
Those familiar with the art can easily think of the change or the replacement in the technical scope that the application discloses, and should all contain
It covers within the protection domain of the application.Therefore, the protection domain of the application shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of cell fixing device, which is characterized in that the cell fixing device includes：Two identical shells；
It is provided with first connecting portion and second connecting portion on the shell；When two shells are oppositely arranged, one of shell
First connecting portion and the second connecting portion of another shell are mutually detachably interconnected, and described two shells is made to be relatively fixed；
Multiple battery holding sections are provided on the shell, the battery holding section is used for the one of the cylindrical single battery of clamping
End；When described two shells are mutually fixedly set, the battery fastening part of described two shells is set relatively, opposite two institutes
State the clamping space that single battery described in clamping is formed between battery holding section；
Through-hole corresponding with the holding section position is offered on the shell, when the single battery is trapped in opposite two
When between a battery holding section, the two poles of the earth of the single battery are exposed by the corresponding through-hole in two holding sections respectively
Outside described two shells.
2. cell fixing device according to claim 1, which is characterized in that the holding section is groove, the monomer electricity
The one end in pond is inserted into the groove by the groove clamping.
3. cell fixing device according to claim 1, which is characterized in that the holding section is sleeve, the monomer electricity
The one end in pond is inserted into the sleeve by the sleeve clamping.
4. cell fixing device according to claim 1, which is characterized in that the cell fixing device further includes at least two
The identical collector plate of group；
The collector plate is set to the hull outside close to the through hole, the collector plate be used for by multiple single batteries
Electrode connection.
5. cell fixing device according to claim 4, which is characterized in that the hull outside is set close to the through hole
It is equipped with the groove for installing the collector plate.
6. cell fixing device according to claim 4, which is characterized in that the collector plate be bonded with the shell one
Face is provided with conductive electrode slice, is provided on the electrode slice for supporting the single battery electrode across the through-hole
Support division.
7. cell fixing device according to claim 6, which is characterized in that the support division is the conductive reed of elasticity.
8. cell fixing device according to claim 6, which is characterized in that the support division is to the single battery
Electrode direction conductive salient point outstanding.
9. cell fixing device according to claim 1, which is characterized in that the shell one side opposite with another shell
It is provided with positioning pin and positioning tube, when two shells are oppositely arranged, the positioning pin of one of shell is inserted into another shell
In positioning tube.
10. a kind of battery modules, which is characterized in that the battery modules include multiple cylindrical single batteries and claim 1-
Cell fixing device described in 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379337.6A CN108598312A (en) | 2018-04-25 | 2018-04-25 | Cell fixing device and battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810379337.6A CN108598312A (en) | 2018-04-25 | 2018-04-25 | Cell fixing device and battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108598312A true CN108598312A (en) | 2018-09-28 |
Family
ID=63609226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810379337.6A Pending CN108598312A (en) | 2018-04-25 | 2018-04-25 | Cell fixing device and battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108598312A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039145A (en) * | 2022-01-07 | 2022-02-11 | 江苏时代新能源科技有限公司 | Battery and power consumption device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205723678U (en) * | 2016-03-27 | 2016-11-23 | 深圳市沃特玛电池有限公司 | The battery modules of electric automobile |
| CN206742347U (en) * | 2017-06-01 | 2017-12-12 | 东莞市沃泰通新能源有限公司 | A kind of battery modules |
| CN206774614U (en) * | 2017-05-27 | 2017-12-19 | 华霆（合肥）动力技术有限公司 | Attachment structure and battery modules |
| CN206976397U (en) * | 2017-05-16 | 2018-02-06 | 深圳市沃特玛电池有限公司 | A kind of battery modules |
| CN208062140U (en) * | 2018-04-25 | 2018-11-06 | 华霆（合肥）动力技术有限公司 | Cell fixing device and battery modules |
-
2018
- 2018-04-25 CN CN201810379337.6A patent/CN108598312A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205723678U (en) * | 2016-03-27 | 2016-11-23 | 深圳市沃特玛电池有限公司 | The battery modules of electric automobile |
| CN206976397U (en) * | 2017-05-16 | 2018-02-06 | 深圳市沃特玛电池有限公司 | A kind of battery modules |
| CN206774614U (en) * | 2017-05-27 | 2017-12-19 | 华霆（合肥）动力技术有限公司 | Attachment structure and battery modules |
| CN206742347U (en) * | 2017-06-01 | 2017-12-12 | 东莞市沃泰通新能源有限公司 | A kind of battery modules |
| CN208062140U (en) * | 2018-04-25 | 2018-11-06 | 华霆（合肥）动力技术有限公司 | Cell fixing device and battery modules |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039145A (en) * | 2022-01-07 | 2022-02-11 | 江苏时代新能源科技有限公司 | Battery and power consumption device |
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