CN107195804A - A kind of battery pack with side fixed plastics battery case - Google Patents
A kind of battery pack with side fixed plastics battery case Download PDFInfo
- Publication number
- CN107195804A CN107195804A CN201710320796.2A CN201710320796A CN107195804A CN 107195804 A CN107195804 A CN 107195804A CN 201710320796 A CN201710320796 A CN 201710320796A CN 107195804 A CN107195804 A CN 107195804A
- Authority
- CN
- China
- Prior art keywords
- battery
- baffle plate
- side fixed
- press strip
- battery pack
- 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
Links
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
- H01M50/258—Modular batteries; Casings provided with means for assembling
-
- 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
-
- 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 present invention discloses a kind of battery pack with side fixed plastics battery case, including battery, baffle plate, press strip and screw, the battery includes the battery container of square shelly, the left and right sides of the battery container is provided with side fixed structure, and the battery is fixedly connected into rectangular configuration by the side fixed structure of battery container；The front side of the rectangular configuration and rear side set baffle plate respectively, and baffle plate upper surface two ends and lower surface two ends are respectively equipped with baffle plate screwed hole；The two ends of the press strip are provided with press strip screwed hole, and press strip is fixed together by the screw through press strip screwed hole and baffle plate screwed hole with baffle plate.The plastic battery shell fixed with side can be such that battery quickly assembles, and simplify process, reduce labor intensity, reduce retaining element, reduce battery weight in groups, improve the specific energy of battery modules, while the reliability after improving battery in groups.
Description
Technical field
The present invention relates to power battery technology field, and in particular to a kind of battery with side fixed plastics battery case
Group.
Background technology
Current lithium ion battery can be broadly divided into square, cylinder, wherein Soft Roll three major types, rectangular cell according to profile, it
Have the advantages that to have a safety feature, lightweight, battery capacity is big, flexible design.Now with consumer battery, new-energy automobile, storage
The fast development in energy field, following rectangular lithium ion battery will be more advantageous, and development prospect is also very extensive.
But existing rectangular cell shell is typically when battery is fixed in casing generally without fixed structure currently on the market
Extruding fixation is carried out using steel profile or other parts above battery, surrounding is stopped using thin plate fixes.This fixed form
Complex procedures, part is numerous, operating difficulties, waste of manpower, while adding overall weight.
Accordingly, it is desirable to provide a kind of battery pack with side fixed plastics battery case, the battery case be by plastic shaping,
A kind of square shelly part with housing and side fixed connection structure.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of battery pack with side fixed plastics battery case, make battery
An entirety can be quickly referred to as when in groups, and directly can be fixedly connected with casing.
In order to solve the above technical problems, the present invention uses following technical proposals：
A kind of battery pack with side fixed plastics battery case, including battery, baffle plate, press strip and screw, the battery
Include the battery container of square shelly, the left and right sides of the battery container is provided with side fixed structure, and the battery passes through electricity
The side fixed structure of pond housing is fixedly connected into rectangular configuration；The front side of the rectangular configuration and rear side set baffle plate respectively,
Baffle plate upper surface two ends and lower surface two ends are respectively equipped with baffle plate screwed hole；The two ends of the press strip are provided with press strip screw thread
Press strip is fixed together by hole, the screw through press strip screwed hole and baffle plate screwed hole with baffle plate.
Preferably, the side fixed structure includes corresponding side rectangular recess and side rectangular boss.
Preferably, the side rectangular recess is arranged on the same side of battery container, and the side rectangular boss is set
On battery container other side side.
Preferably, the side fixed structure includes corresponding side step groove and side ladder boss.
Preferably, the side step groove and side ladder boss are disposed on the same side of battery container, and
Two sides of battery container set side step groove and side ladder boss respectively on sustained height.
Preferably, the side fixed structure includes corresponding side trapezoidal groove and side trapezoid boss.
Preferably, the side trapezoidal groove is arranged on the same side of battery container, and the side trapezoid boss is set
On battery container other side side.
Preferably, the side fixed structure includes corresponding side insert and side fastener.
Preferably, the side insert and side fastener are separately positioned on two sides of battery container.
Preferably, the side fastener is provided with the insertion groove matched with side insert.
Beneficial effects of the present invention are as follows：
A kind of battery pack with side fixed plastics battery case of the present invention, as a result of above technical scheme, tool
The plastic battery shell for having side to fix can be such that battery quickly assembles, and simplify process, reduce labor intensity, reduce retaining element,
Battery weight in groups is reduced, the specific energy of battery modules is improved, while the reliability after improving battery in groups.
Brief description of the drawings
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 shows a kind of battery block structure signal of battery pack with side fixed plastics battery case of the present invention
Figure.
Fig. 2 shows a kind of structural representation of embodiment 1 of battery pack with side fixed plastics battery case of the present invention.
Fig. 3 shows a kind of structural representation of embodiment 2 of battery pack with side fixed plastics battery case of the present invention.
Fig. 4 shows a kind of structural representation of embodiment 3 of battery pack with side fixed plastics battery case of the present invention.
Fig. 5 shows a kind of structural representation of embodiment 4 of battery pack with side fixed plastics battery case of the present invention.
Fig. 6 shows that a kind of housing side of embodiment 4 of battery pack with side fixed plastics battery case of the present invention is inserted
Enter the structural representation of part.
Fig. 7 shows a kind of housing side card of embodiment 4 of battery pack with side fixed plastics battery case of the present invention
The structural representation of part.
Each mark is as follows in figure：1 battery, 2 baffle plates, 21 baffle plate screwed holes, 3 press strips, 31 press strip screwed holes, 4 screws, 5 electricity
Pond housing, 51 side rectangular recess, 52 side rectangular boss, 53 side step grooves, 54 side ladder boss, 55 sides are trapezoidal
Groove, 56 side trapezoid boss, 57 side inserts, 58 side fasteners.
Embodiment
In order to illustrate more clearly of the present invention, the present invention is done further with reference to preferred embodiments and drawings
It is bright.Similar part is indicated with identical reference in accompanying drawing.It will be appreciated by those skilled in the art that institute is specific below
The content of description is illustrative and be not restrictive, and should not be limited the scope of the invention with this.
As shown in Fig. 1-Fig. 7, a kind of battery pack with side fixed plastics battery case, including battery 1, baffle plate 2, press strip
3 and screw 4.
The battery 1 includes the battery container 5 of square shelly, and the left and right sides of the battery container 5 is fixed provided with side
Structure, the battery 1 is fixedly connected into rectangular configuration by the side fixed structure of battery container 5.
The front side of the rectangular configuration and rear side set baffle plate 2, the upper surface two ends of baffle plate 2 and lower surface two ends respectively
It is respectively equipped with baffle plate screwed hole 21.
The two ends of the press strip 3 are provided with press strip screwed hole 31, and the screw 4 runs through press strip screwed hole 31 and baffle plate screwed hole
21 are fixed together press strip 3 with baffle plate 2.
Embodiment 1
As shown in Fig. 2 the side fixed structure includes corresponding side rectangular recess 51 and side rectangular boss 52.
Preferably, the side rectangular recess 51 is arranged on the same side of battery container 5, the side rectangular boss 52
It is arranged on the other side side of battery container 5.
The quantity of the side rectangular recess 51 and side rectangular boss 52 is respectively 3.
The side rectangular recess 51 and side rectangular boss 52 are to be fixedly connected or integrally formed with battery container 5.
Embodiment 2
As shown in figure 3, the side fixed structure includes corresponding side step groove 53 and side ladder boss 54.
The side step groove 53 and side ladder boss 54 are disposed on the same side of battery container 5, and together
5 two sides of battery container set side step groove 53 and side ladder boss 54 respectively in one height.
The side step groove 53 and the quantity of side ladder boss 54 are respectively 3.
The side step groove 53 and side ladder boss 54 are to be fixedly connected or integrally formed with battery container 5.
Embodiment 3
As shown in figure 4, the side fixed structure includes corresponding side trapezoidal groove 55 and side trapezoid boss 56.
The side trapezoidal groove 55 is arranged on the same side of battery container 5, and the side trapezoid boss 56 is arranged on
On the other side side of battery container 5.
The quantity of the side trapezoidal groove 55 and side trapezoid boss 56 is respectively 3.
The side trapezoidal groove 55 and side trapezoid boss 56 are to be fixedly connected or integrally formed with battery container 5.
Embodiment 4
As shown in Figure 5-Figure 7, the side fixed structure includes corresponding side insert 57 and side fastener 58.
The side insert 57 and side fastener 58 are separately positioned on two sides of battery container 5.
The side fastener 58 is provided with the insertion groove matched with side insert 57.
The side insert 57 and side fastener 58 are to be fixedly connected or integrally formed with battery container 5.
A kind of assemble method of battery pack with side fixed plastics battery case of the present invention：
The rectangle knot that each two battery 1 is formed a whole by the side fixed structure of the side of battery container 5 during assembling
Structure, then using baffle plate 2 by the front side of rectangular configuration and rear side jam-packed, reuses screw 4 by the press strip screwed hole 31 on press strip 3
With the baffle plate screwed hole 21 on baffle plate 2 through connection, make press strip 3 that two pieces of baffle plates 2 to be fixed together, most battery 1 is in a row at last
Fixation in column turns into an entirety.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is amplified out still in protection scope of the present invention.
Claims (10)
1. a kind of battery pack with side fixed plastics battery case, it is characterised in that：Including battery (1), baffle plate (2), press strip
(3) and screw (4), the battery (1) includes the battery container (5) of square shelly, and the left and right sides of the battery container (5) is set
There is side fixed structure, the battery (1) is fixedly connected into rectangular configuration by the side fixed structure of battery container (5)；
The front side of the rectangular configuration and rear side set baffle plate (2), baffle plate (2) the upper surface two ends and lower surface two ends respectively
It is respectively equipped with baffle plate screwed hole (21)；
The two ends of the press strip (3) are provided with press strip screwed hole (31), and the screw (4) runs through press strip screwed hole (31) and baffle plate spiral shell
Press strip (3) is fixed together by pit (21) with baffle plate (2).
2. a kind of battery pack with side fixed plastics battery case according to claim 1, it is characterised in that：The side
Side fixed structure includes corresponding side rectangular recess (51) and side rectangular boss (52).
3. a kind of battery pack with side fixed plastics battery case according to claim 2, it is characterised in that：The side
Side rectangular recess (51) is arranged on battery container (5) same side, and the side rectangular boss (52) is arranged on battery container
(5) on other side side.
4. a kind of battery pack with side fixed plastics battery case according to claim 1, it is characterised in that：The side
Side fixed structure includes corresponding side step groove (53) and side ladder boss (54).
5. a kind of battery pack with side fixed plastics battery case according to claim 4, it is characterised in that：The side
Side step groove (53) and side ladder boss (54) are disposed on battery container (5) same side, and on sustained height
(5) two sides of battery container set side step groove (53) and side ladder boss (54) respectively.
6. a kind of battery pack with side fixed plastics battery case according to claim 1, it is characterised in that：The side
Side fixed structure includes corresponding side trapezoidal groove (55) and side trapezoid boss (56).
7. a kind of battery pack with side fixed plastics battery case according to claim 6, it is characterised in that：The side
Side trapezoidal groove (55) is arranged on battery container (5) same side, and the side trapezoid boss (56) is arranged on battery container
(5) on other side side.
8. a kind of battery pack with side fixed plastics battery case according to claim 1, it is characterised in that：The side
Side fixed structure includes corresponding side insert (57) and side fastener (58).
9. a kind of battery pack with side fixed plastics battery case according to claim 8, it is characterised in that：The side
Side insert (57) and side fastener (58) are separately positioned on two sides of battery container (5).
10. a kind of battery pack with side fixed plastics battery case according to claim 9, it is characterised in that：It is described
Side fastener (58) is provided with the insertion groove matched with side insert (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320796.2A CN107195804A (en) | 2017-05-09 | 2017-05-09 | A kind of battery pack with side fixed plastics battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320796.2A CN107195804A (en) | 2017-05-09 | 2017-05-09 | A kind of battery pack with side fixed plastics battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107195804A true CN107195804A (en) | 2017-09-22 |
Family
ID=59873101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710320796.2A Pending CN107195804A (en) | 2017-05-09 | 2017-05-09 | A kind of battery pack with side fixed plastics battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867541A (en) * | 2018-08-28 | 2020-03-06 | 奥迪股份公司 | Battery module for a motor vehicle and motor vehicle having such a battery module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202817066U (en) * | 2012-10-09 | 2013-03-20 | 史可心 | Novel battery pack |
| CN204375855U (en) * | 2015-01-09 | 2015-06-03 | 山东精工电子科技有限公司 | Novel cylinder Li-ion batteries piles |
| CN106575728A (en) * | 2014-08-19 | 2017-04-19 | 罗伯特·博世有限公司 | Receptacle for a battery module, and battery module having a receptacle of this kind |
| CN206893632U (en) * | 2017-05-09 | 2018-01-16 | 河南新太行电源股份有限公司 | A kind of battery pack with side fixed plastics battery case |
-
2017
- 2017-05-09 CN CN201710320796.2A patent/CN107195804A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202817066U (en) * | 2012-10-09 | 2013-03-20 | 史可心 | Novel battery pack |
| CN106575728A (en) * | 2014-08-19 | 2017-04-19 | 罗伯特·博世有限公司 | Receptacle for a battery module, and battery module having a receptacle of this kind |
| CN204375855U (en) * | 2015-01-09 | 2015-06-03 | 山东精工电子科技有限公司 | Novel cylinder Li-ion batteries piles |
| CN206893632U (en) * | 2017-05-09 | 2018-01-16 | 河南新太行电源股份有限公司 | A kind of battery pack with side fixed plastics battery case |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867541A (en) * | 2018-08-28 | 2020-03-06 | 奥迪股份公司 | Battery module for a motor vehicle and motor vehicle having such a battery module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |