CN207398207U - Modular battery module - Google Patents
Modular battery module Download PDFInfo
- Publication number
- CN207398207U CN207398207U CN201721040157.2U CN201721040157U CN207398207U CN 207398207 U CN207398207 U CN 207398207U CN 201721040157 U CN201721040157 U CN 201721040157U CN 207398207 U CN207398207 U CN 207398207U
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- CN
- China
- Prior art keywords
- board
- rib
- deckle
- battery core
- battery module
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- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of modular battery module, including multiple deckle boards, multiple battery cores, two end board assemblies and more ribs；There is battery core accommodating chamber, the deckle board, battery core are alternatively arranged in a row, and the battery core is located in the battery core accommodating chamber in the deckle board；Two end board assemblies are located at multiple deckle boards, the both ends for the arrangement that battery core forms respectively；The more ribs around the deckle board all EDS maps and be stuck on the deckle board, the both ends of the rib are fixedly connected respectively with two end board assemblies.The modular battery module, two end board assemblies clamp deckle board from the both ends of multiple deckle boards, rib is stuck on deckle board and is fixedly connected with two end board assemblies, the connection in series-parallel battery unit that deckle board, battery core form is positioned in the space of rib, end board assembly composition, this is fastenedly connected mode, low cost, and reliability is high, it is with the obvious advantage especially for the connection of square soft pack cell module.
Description
Technical field
The utility model is related to a kind of modular battery modules.
Background technology
The fastening means in groups of existing square soft-package battery module is usually divided to two kinds.The first is using hose clamp or absolutely
Edge plastic tape tightens battery (as shown in Figure 1), and second using bolt and nut perpendicular to cell thickness direction locking (such as Fig. 2
It is shown).
The first as shown in Figure 1 is using hose clamp or the fastening means of insulative plastic tape, suitable for the cylindrical knot of locking
Structure is applied on square module, and coupling mechanism force conduction is uneven, and coupling mechanism force is small.
As shown in Figure 2 second penetrates the fastening means of entire module locking length direction, coupling mechanism force using long bolt
Directly proportional to thread size, screw rod, nut are of high cost from great, reduction module integral energy density.
Therefore, for the fastening means in groups of existing battery modules the defects of, devise a kind of new battery modules
Fastening means, particularly suitable for square soft-package battery module.
Utility model content
Technical problem to be solved in the utility model is to overcome the fastening in groups of battery modules of the prior art
Mode, coupling mechanism force conduction is uneven, and coupling mechanism force is small, and module integral energy density is low, it is of high cost the defects of, and provide a kind of module
Electrochemical cell module.
The utility model solves above-mentioned technical problem by the following technical programs：
The utility model provides a kind of modular battery module, including：
Multiple deckle boards, multiple battery cores, the deckle board is interior to have battery core accommodating chamber, and the deckle board, battery core are alternatively arranged into one
Row, the battery core are located in the battery core accommodating chamber；
Two end board assemblies, two end board assemblies are located at multiple deckle boards, the two of the arrangement that battery core forms respectively
End；
More ribs, the more ribs around the deckle board all EDS maps and be stuck on the deckle board, the rib
Both ends are fixedly connected respectively with two end board assemblies.
It is preferred that the end board assembly includes end plate, insulation board, the insulation board is between the end plate, battery core, institute
End plate is stated to be fixedly connected with the rib.
It is preferred that the end board assembly includes the fastener being mounted on the end plate, the fastener is by the insulation
Plate is pressed in the battery core.
It is preferred that the fastener is multiple clamping screws, the end plate is equipped with multiple corresponding with the clamping screw
The locking screw keyhole of setting, the clamping screw and the locking screw keyhole thread fitting, the head of the clamping screw passes through
It is against after the locking screw keyhole on the insulation board.
It is preferred that the outer surface of the deckle board is equipped with the deckle board limiting slot identical with the rib quantity, the rib card
In the deckle board limiting slot.
It is preferred that the outer surface of the end board assembly is equipped with the end plate limiting slot identical with the rib quantity, the rib
Item is stuck in the end plate limiting slot.
It is preferred that the rib is equipped with mounting groove, the end board assembly is equipped with fixed bolt hole, through the installation
The rib, end board assembly are fixedly connected by slot, the fixing bolt of fixed bolt hole.
It is preferred that the mounting groove is bar shaped elongated slot, the extending direction of the extending direction of the mounting groove and the rib
It is identical.
It is preferred that the modular battery module further includes cylinder manifold, the electrode of the battery core is from the two neighboring frame
It is stretched out between plate, the electrode of multiple battery cores is connected by the cylinder manifold.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can be combined to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：
The modular battery module, two end board assemblies clamp deckle board from the both ends of multiple deckle boards, and rib is stuck in deckle board
It above and with two end board assemblies is fixedly connected, the connection in series-parallel battery unit that deckle board, battery core form is positioned over rib, end board assembly
In the space of composition, this is fastenedly connected mode, and low cost, reliability is high, especially for the connection of square soft pack cell module,
It is with the obvious advantage.
Description of the drawings
Fig. 1 is the structure diagram of the battery modules fastened in the prior art using hose clamp or insulative plastic tape.
Fig. 2 is the structure diagram of the battery modules fastened in the prior art using long bolt.
Fig. 3 is the structure diagram of the utility model modular battery module.
Fig. 4 is the explosive view of modular battery module shown in Fig. 3.
Fig. 5 is the partial exploded view of modular battery module shown in Fig. 3.
Fig. 6 is the partial, detailed view of modular battery module shown in Fig. 3.
Reference sign
Deckle board 1
Battery core accommodating chamber 11
Deckle board limiting slot 12
Battery core 2
Electrode 21
End board assembly 3
End plate 31
Insulation board 32
Clamping screw 33
Fixed bolt hole 34
End plate limiting slot 35
Rib 4
Mounting groove 41
Fixing bolt 5
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described scope.
As shown in figure 3, the utility model provides a kind of modular battery module, including multiple deckle boards 1, multiple battery cores 2, two
A end board assembly 3, more ribs 4, deckle board 1 is interior to have battery core accommodating chamber 11, and deckle board 1, battery core 2 are alternatively arranged in a row, battery core 2
In battery core accommodating chamber 11；Two end board assemblies 3 are located at multiple deckle boards 1, the both ends for the arrangement that battery core 2 forms respectively；More
Rib 4 around deckle board 1 all EDS maps and be stuck on deckle board 1, the both ends of rib 4 are fixedly connected respectively with two end board assemblies 3.
Two end board assemblies 3 clamp deckle board 1 from the both ends of multiple deckle boards 1, and rib 4 is stuck on deckle board 1 and is held with two
Plate component 3 is fixedly connected.By said structure, the connection in series-parallel battery unit that deckle board 1, battery core 2 form is positioned over rib 4, end
In the space that plate component 3 forms.This is fastenedly connected mode, and low cost, reliability is high, especially for square soft pack cell module
Connection, it is with the obvious advantage.
As shown in Fig. 4 to Fig. 5, end board assembly 3 includes end plate 31, insulation board 32, and insulation board 32 is located at end plate 31, battery core 2
Between, end plate 31 is fixedly connected with rib 4.Insulation board 32 prevents the electric leakage of battery core 2 for barrier end panel 31, battery core 2.Meanwhile
Insulation board 32 is replaceable, and by installing the insulation board 32 of different-thickness, after installation is complete adjusting battery modules, insulation board 32 is right
The pressure of battery core 2.
In order to adjust pressure of the insulation board 32 to battery core 2, fastener can also be installed on end plate 31, fastener will insulate
Plate 32 is pressed in battery core 2.
Wherein, as shown in Fig. 4 to Fig. 5, fastener can be multiple clamping screws 33, and end plate 31 is equipped with multiple and locking screw
The locking screw keyhole that bolt 33 is correspondingly arranged, clamping screw 33 and locking screw keyhole thread fitting, the head of clamping screw 33 passes through
It is against after locking screw keyhole on insulation board 32.By rotating clamping screw 33, the head for adjusting clamping screw 33 is pressed in insulation board
Pressure on 32, so as to adjust pressure of the insulation board 32 to battery core 2.Multiple clamping screws 33 are uniformly distributed on end plate 31, are made
Insulation board 32 keeps uniform to the pressure of battery core 2.
As shown in Figure 5 to Figure 6, the outer surface of deckle board 1 is equipped with the deckle board limiting slot 12 identical with 4 quantity of rib, and rib 4 blocks
In deckle board limiting slot 12.By setting deckle board limiting slot 12, rib 4 is stuck in deckle board limiting slot 12, ensure that battery mould
The integrally-built stability of group.
As shown in Figure 5 to Figure 6, the outer surface of end board assembly 3 is equipped with the end plate limiting slot 35 identical with 4 quantity of rib, rib
Item 4 is stuck in end plate limiting slot 35.By setting end plate limiting slot 35, rib 4 is stuck in end plate limiting slot 35, ensure that electricity
The integrally-built stability of pond module.
As shown in fig. 6, rib 4 is equipped with mounting groove 41, end board assembly 3 is equipped with fixed bolt hole 34, through mounting groove
41st, rib 4, end board assembly 3 are fixedly connected by the fixing bolt 5 of fixed bolt hole 34.Mounting groove 41 be bar shaped elongated slot, mounting groove
41 extending direction is identical with the extending direction of rib 4.Mounting groove 41 is arranged to bar shaped elongated slot, fixing bolt 5 is being installed
Position in slot 41 is moderately adjusted, and the rib 4 is made to adapt to the difference in thickness of different battery modules.
As shown in Figure 3 and Figure 6, modular battery module further includes cylinder manifold, and the electrode 21 of battery core 2 is from two neighboring deckle board
It is stretched out between 1, the electrode 21 of multiple battery cores 2 is connected by cylinder manifold.
Above-mentioned modular battery module, first deckle board 1, battery core 2 are alternatively arranged it is in a row, battery core 2 be mounted on deckle board 1 electricity
In core accommodating chamber 11, connection in series-parallel battery unit is formed；End plate 31, insulation board 32 are mounted on the two of connection in series-parallel battery unit again
End, end plate 31 are located at most external, and insulation board 32 is between battery core 2 and end plate 31；Again by rib 4 be stuck in deckle board limiting slot 12,
In end plate limiting slot 35, and the both ends of rib 4 are fixedly connected respectively with two end plates 31；The head of clamping screw 33 is worn again
It is against after crossing the locking screw keyhole of end plate 31 on insulation board 32, insulation board 32 is made to compress battery core 2；Finally, cylinder manifold is mounted on
On deckle board 1, the electrode 21 of multiple battery cores 2 is connected by cylinder manifold.
The utility model is not limited to the above embodiment, no matter making any variation in its shape or structure, all falls within
Within the scope of protection of the utility model.The scope of protection of the utility model is defined by the appended claims, this field
Technical staff on the premise of the principle and essence without departing substantially from the utility model, a variety of changes can be made to these embodiments
It more or changes, but these change and modification each fall within the scope of protection of the utility model.
Claims (9)
1. a kind of modular battery module, which is characterized in that including：
Multiple deckle boards (1), multiple battery cores (2), the deckle board (1) is interior to have battery core accommodating chamber (11), the deckle board (1), battery core
(2) it is alternatively arranged in a row, the battery core (2) is located in the battery core accommodating chamber (11)；
Two end board assemblies (3), two end board assemblies (3) are located at multiple deckle boards (1) respectively, battery core (2) forms
The both ends of arrangement；
More ribs (4), the more ribs (4) around the deckle board (1) all EDS maps and be stuck on the deckle board (1), institute
The both ends for stating rib (4) are fixedly connected respectively with two end board assemblies (3).
2. modular battery module as described in claim 1, it is characterised in that：The end board assembly (3) include end plate (31),
Insulation board (32), the insulation board (32) is between the end plate (31), battery core (2), the end plate (31) and the rib
(4) it is fixedly connected.
3. modular battery module as claimed in claim 2, it is characterised in that：The end board assembly (3) includes being mounted on institute
The fastener on end plate (31) is stated, the insulation board (32) is pressed in the battery core (2) by the fastener.
4. modular battery module as claimed in claim 3, it is characterised in that：The fastener is multiple clamping screws
(33), the end plate (31) is equipped with multiple locking screw keyholes being correspondingly arranged with the clamping screw (33), the locking screw
Bolt (33) and the locking screw keyhole thread fitting, the head of the clamping screw (33) is through being against after the locking screw keyhole
On the insulation board (32).
5. modular battery module as described in claim 1, it is characterised in that：The outer surface of the deckle board (1) is equipped with and institute
The identical deckle board limiting slot (12) of rib (4) quantity is stated, the rib (4) is stuck in the deckle board limiting slot (12).
6. modular battery module as described in claim 1, it is characterised in that：The outer surface of the end board assembly (3) is equipped with
The end plate limiting slot (35) identical with the rib (4) quantity, the rib (4) are stuck in the end plate limiting slot (35).
7. modular battery module as described in claim 1, it is characterised in that：The rib (4) is equipped with mounting groove (41),
The end board assembly (3) is equipped with fixed bolt hole (34), through the mounting groove (41), the fixation spiral shell of fixed bolt hole (34)
The rib (4), end board assembly (3) are fixedly connected by bolt (5).
8. modular battery module as claimed in claim 7, it is characterised in that：The mounting groove (41) be bar shaped elongated slot, institute
The extending direction for stating mounting groove (41) is identical with the extending direction of the rib (4).
9. modular battery module as described in claim 1, it is characterised in that：The modular battery module further includes confluence
Plate, the electrode (21) of the battery core (2) are stretched out between the two neighboring deckle board (1), and the cylinder manifold is by multiple electricity
The electrode (21) of core (2) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721040157.2U CN207398207U (en) | 2017-08-18 | 2017-08-18 | Modular battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721040157.2U CN207398207U (en) | 2017-08-18 | 2017-08-18 | Modular battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398207U true CN207398207U (en) | 2018-05-22 |
Family
ID=62418216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721040157.2U Active CN207398207U (en) | 2017-08-18 | 2017-08-18 | Modular battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802061A (en) * | 2018-08-28 | 2019-05-24 | 合肥国轩高科动力能源有限公司 | A kind of automobile start-stop system power battery pack |
| CN113161678A (en) * | 2021-04-02 | 2021-07-23 | 芜湖佳景科技有限公司 | Packaged battery and packaging method thereof |
| CN114678648A (en) * | 2022-03-28 | 2022-06-28 | 珠海科创电力电子有限公司 | Energy storage module restraining structure, energy storage module and assembling method |
-
2017
- 2017-08-18 CN CN201721040157.2U patent/CN207398207U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802061A (en) * | 2018-08-28 | 2019-05-24 | 合肥国轩高科动力能源有限公司 | A kind of automobile start-stop system power battery pack |
| CN109802061B (en) * | 2018-08-28 | 2021-12-14 | 合肥国轩高科动力能源有限公司 | Power battery pack of automobile start-stop system |
| CN113161678A (en) * | 2021-04-02 | 2021-07-23 | 芜湖佳景科技有限公司 | Packaged battery and packaging method thereof |
| CN113161678B (en) * | 2021-04-02 | 2023-10-27 | 芜湖佳景科技有限公司 | Packaged battery and packaging method thereof |
| CN114678648A (en) * | 2022-03-28 | 2022-06-28 | 珠海科创电力电子有限公司 | Energy storage module restraining structure, energy storage module and assembling method |
| CN114678648B (en) * | 2022-03-28 | 2024-03-26 | 珠海科创电力电子有限公司 | Energy storage module restraint structure, energy storage module and assembly method |
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