CN206098524U - Cylinder battery module - Google Patents
Cylinder battery module Download PDFInfo
- Publication number
- CN206098524U CN206098524U CN201621181818.9U CN201621181818U CN206098524U CN 206098524 U CN206098524 U CN 206098524U CN 201621181818 U CN201621181818 U CN 201621181818U CN 206098524 U CN206098524 U CN 206098524U
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- cylindrical battery
- battery module
- sleeve pipe
- battery
- 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.)
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a cylinder battery module, fix the subassembly including anodal polar plate, negative pole polar plate, cylinder group battery and battery, the fixed subassembly of battery is including dividing row to compress tightly the cylinder group battery anodal fixed frame and the negative pole fixed frame who forms the installation in both sides setting of cylinder group battery axial and reciprocal anchorage cooperation, cylinder battery module includes still that at least one passes the cylinder group battery along the axial and inside and be used for outer attachment member to pass in order to realize the sleeve pipe of establishing ties between battery module, realize to the pressure equipment of cylinder group battery through the cooperation of anodal fixed frame and negative pole fixed frame reciprocal anchorage fixedly, and be provided with and be used for the multiunit intermodule to realize the sleeve pipe of establishing ties that when the in -service use in -process needed multiunit serial module to use, the series connection of multiunit module can be realized to the sleeve pipe that passes the multiunit module in proper order through outer attachment member on the single battery module, not only assembly and disassembly is easy, and it too much increases structure weight to need not in addition, satisfies the lightweight demand of vehicle.
Description
Technical field
This utility model is related to electric motor car cylindrical lithium battery field, more particularly to a kind of cylindrical battery module.
Background technology
Cylindrical battery is little due to itself capacity, needs in parallel tens to only form jumbo battery module, multiple battery moulds
Block battery bag in series is come the high voltage for meeting electric automobile and high electricity requirement.Existing cylindrical battery module typically passes through
Glue, or bolt, come two frameworks of the cylindrical battery group that is connected, attachment structure is extremely built on the sand；And it is big in order to meet
Have no in the demand of power, it is sometimes desirable to be used in series multiple battery modules, but existing single cylindrical battery module
The attachment structure being well used in series with other cylindrical battery intermodules realizations, is combined use by battery case, not only more
Installing/dismounting carries out assembling inconvenience, and thermal diffusivity is bad, and overall structure heavier-weight, is unfavorable for that the lightweight of vehicle makes
With.
Accordingly, it would be desirable to be improved to existing cylindrical battery module so as to simple structure, fix stably, and it is easy to real
The assembled in series of existing multigroup battery module.
Utility model content
In view of this, this utility model provides a kind of cylindrical battery module, its simple structure, fix stably, and is easy to real
The assembled in series of existing multigroup battery module.
Cylindrical battery module of the present utility model, including anode plate, negative plates, cylindrical battery group and battery fixation group
Part, battery fixing component include being respectively in cylindrical battery group axial direction both sides and arranging and interfix coordinating cylindrical battery group compression
Form the positive pole fixed frame and negative pole fixed frame installed；
Cylindrical battery module is also passed axially through inside cylindrical battery group and is worn for joint outer part including at least one
Cross to realize the sleeve pipe connected between battery module.
Further, sleeve pipe is integrally formed and bottom-up through in cylindrical battery group with the body of negative pole fixed frame
Portion.
Further, sleeve pipe is provided with two, on positive pole fixed frame at least correspond to one of sleeve pipe be provided with for phase
The positioning sleeve of adjacent cylindrical battery module location fit.
Further, sleeve pipe is made up of insulant.
Further, also it is correspondingly arranged on the sidepiece of positive pole fixed frame and the negative pole fixed frame and complements each other to form
The buckle structure of connection.
Further, anode plate is fixed on positive pole fixed frame top surface, and negative plates are fixed on negative pole fixed frame bottom surface.
The beneficial effects of the utility model：Cylindrical battery module of the present utility model, by positive pole fixed frame and negative pole
Fixed frame interfixes and coordinates the fixation that press-fits realized to cylindrical battery group, and is provided with for many on single battery module
Group intermodule realizes the sleeve pipe of series connection, when needing multigroup block coupled in series to use in actual use, by joint outer part
The sleeve pipe for sequentially passing through multigroup module is capable of achieving the series connection of multigroup module, and not only assembly and disassembly is easy, and without the need for excessively increase
Plus construction weight, meet the lightweight demand of vehicle.
Description of the drawings
With reference to the accompanying drawings and examples this utility model is further described.
Fig. 1 is overall structure figure of the present utility model；
Fig. 2 is Structure explosion diagram of the present utility model.
Specific embodiment
Fig. 1 is overall structure figure of the present utility model, and Fig. 2 is Structure explosion diagram of the present utility model, as shown in the figure：This reality
The cylindrical battery module of example, including anode plate 1, negative plates 2, cylindrical battery group 3 and battery fixing component are applied, battery is fixed
Component includes being respectively in that 3 axial both sides of cylindrical battery group are arranged and cylindrical battery group 3 is compressed to form installation by the cooperation that interfixes
Positive pole fixed frame 4 and negative pole fixed frame 5；Wherein, positive pole fixed frame 4 and negative pole fixed frame 5 are engineering plastics
Pole plate fixing point is provided with injection mo(u)lding, and positive pole fixed frame 4 and negative pole fixed frame 5, cylindrical battery group 3 is according to reality
Border needs to arrange multiple cylindrical batteries and is connected in parallel；
Cylindrical battery module is also passed axially through inside cylindrical battery group 3 and is worn for joint outer part including at least one
Cross to realize the sleeve pipe connected between battery module (as sleeve pipe 6 and sleeve pipe 6a in figure)；I.e. sleeve pipe is worn from inside cylindrical battery group 3
Cross, when needing multigroup cylindrical battery block coupled in series to use, sequentially passed through often by joint outer part (usually long column bolt)
The sleeve pipe of one group of cylindrical battery module end locking form the series connection of multigroup module and fix.
In the present embodiment, sleeve pipe (being sleeve pipe 6 and sleeve pipe 6a in figure) is integrally formed with the body of negative pole fixed frame 5 and equal
It is bottom-up through inside cylindrical battery group 3；Sleeve pipe (being sleeve pipe 6 and sleeve pipe 6a in figure) is with negative pole fixed frame 5 using injection
Integrally formed to make, each sleeve pipe of the correspondence of cylindrical battery group 3 (being sleeve pipe 6 and sleeve pipe 6a in figure) is preset with sleeve pipe through space,
When mounted, directly correspondence positioning wrap, on sleeve pipe, is then passing through positive pole fixed frame 4 with negative pole admittedly to cylindrical battery group 3
Determine the secure fit between framework 5 to realize press-fiting set of cells.
In the present embodiment, sleeve pipe is provided with two, on positive pole fixed frame at least correspond to one of sleeve pipe be provided with for
With the positioning sleeve 10 of adjacent column battery module location fit；Positioning sleeve 10 is for the corresponding sleeve pipe with adjacent column battery module
Inner sleeve location fit is formed, then is formed through being locked by joint outer part again, with preferable fit structure, can shape
Into quick location fit.
In the present embodiment, sleeve pipe (by sleeve pipe 6 and sleeve pipe 6a in figure) is made up of insulant；Insulation position is formed to set of cells
Reason, prevents joint outer part excessively electric, and in the present embodiment, sleeve pipe is integrally formed with negative pole fixed frame 5, is noted by engineering plastics
It is moulded shape.
In the present embodiment, on the sidepiece of positive pole fixed frame 4 and the negative pole fixed frame 5, phase interworking is also correspondingly arranged on
Close the buckle structure 9 for forming connection；Bayonet socket 7 is provided with positive pole fixed frame 4, is correspondingly arranged on negative pole fixed frame 5
Clamp 8, forms buckle connecting structure.
In the present embodiment, anode plate 1 is fixed on 4 top surface of positive pole fixed frame, and negative plates 2 are fixed on negative pole fixed frame
5 bottom surface of frame；Anode plate 1 is fixed on positive pole fixed frame 4 and is welded with the positive limit of cylindrical battery group 3 one by one, and negative pole
Pole plate 2 is then welded one by one with the negative pole point of cylindrical battery group 3.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
This utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, which all should be covered in the middle of right of the present utility model.
Claims (6)
1. a kind of cylindrical battery module, it is characterised in that：Fix including anode plate, negative plates, cylindrical battery group and battery
Component, the battery fixing component include being respectively in cylindrical battery group axial direction both sides and arranging and interfix coordinating cylindrical battery
Group is compressed and forms the positive pole fixed frame and negative pole fixed frame installed；
The cylindrical battery module is also passed axially through inside cylindrical battery group and is worn for joint outer part including at least one
Cross to realize the sleeve pipe connected between battery module.
2. cylindrical battery module assembly according to claim 1, it is characterised in that：Described sleeve pipe and negative pole fixed frame
Body is integrally formed and bottom-up through inside cylindrical battery group.
3. cylindrical battery module assembly according to claim 1, it is characterised in that：Described sleeve pipe is provided with two, it is described just
At least correspond to one of sleeve pipe to be provided with for the positioning sleeve with adjacent column battery module location fit on the fixed frame of pole.
4. the cylindrical battery module assembly according to claim 1-3 any claim, it is characterised in that：Described sleeve pipe by
Insulant is made.
5. cylindrical battery module assembly according to claim 1, it is characterised in that：The positive pole fixed frame and described negative
The buckle structure that complement each other to form connection is correspondingly arranged on the sidepiece of pole fixed frame also.
6. cylindrical battery module assembly according to claim 1, it is characterised in that：It is solid that anode plate is fixed on the positive pole
Determine framework top surface, negative plates are fixed on the negative pole fixed frame bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621181818.9U CN206098524U (en) | 2016-10-27 | 2016-10-27 | Cylinder battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621181818.9U CN206098524U (en) | 2016-10-27 | 2016-10-27 | Cylinder battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206098524U true CN206098524U (en) | 2017-04-12 |
Family
ID=58486486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621181818.9U Active CN206098524U (en) | 2016-10-27 | 2016-10-27 | Cylinder battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206098524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406329A (en) * | 2018-10-04 | 2020-07-10 | 株式会社Lg化学 | Battery pack including connection plate |
-
2016
- 2016-10-27 CN CN201621181818.9U patent/CN206098524U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111406329A (en) * | 2018-10-04 | 2020-07-10 | 株式会社Lg化学 | Battery pack including connection plate |
| CN111406329B (en) * | 2018-10-04 | 2023-07-18 | 株式会社Lg新能源 | Battery pack including connection plate, electronic device including battery pack, and vehicle |
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| GR01 | Patent grant |