CN207925540U - Split type battery modules - Google Patents
Split type battery modules Download PDFInfo
- Publication number
- CN207925540U CN207925540U CN201820147450.7U CN201820147450U CN207925540U CN 207925540 U CN207925540 U CN 207925540U CN 201820147450 U CN201820147450 U CN 201820147450U CN 207925540 U CN207925540 U CN 207925540U
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- CN
- China
- Prior art keywords
- split type
- battery core
- modules
- type battery
- battery modules
- 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.)
- Expired - Fee Related
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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
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of split type battery modules comprising：Multiple battery core modules, the battery core module include battery core body and fixing bracket, and the battery core body is fixed on the fixing bracket, and the length direction between multiple battery core modules along the split type battery modules is set up in parallel；More pull rods, each pull rod is arranged in multiple fixing brackets so that position is fixed between multiple battery core modules.The split type battery modules are through in multiple battery core modules by more pull rods, the position between the battery core module being made of battery core body and fixing bracket are made to fix.The length that the split type battery modules pass through change pull rod, the battery core module quantity that the split type battery modules can be arranged can be simply changed, to meet the required battery core body quantity of vehicle, the case where avoiding in separate unit vehicle while carrying multiple battery units improves the utilization rate of interior space.
Description
Technical field
The utility model is related to technical field of lithium batteries, more particularly to a kind of split type battery modules.
Background technology
Currently, in New-energy electric vehicle industry, multiple single battery cores are set side by side after being connected by modes such as series and parallels
It sets among upper cover plate and bottom plate, is fixed from both ends by upper cover plate and bottom plate and constitutes a battery unit.
The quantity for the battery core that each battery unit can accommodate depends on the size of upper cover plate and bottom plate, when on vehicle
When battery modules need more battery cores, considers from design cost in production efficiency, usually will not redesign and produce difference
The upper cover plate and bottom plate of size carry more battery cores, but by increasing the quantity of battery unit make the battery mould of vehicle
Group has more battery cores.However, to be separated by cushion pad and insulation board etc. between battery unit adjacent in battery modules
And it to be independently fixed on vehicle, lead to the interior waste that can utilize space.
Utility model content
The technical problems to be solved in the utility model be in order to overcome the battery modules of vehicle in the prior art by using
The mode of multiple battery units increases the quantity of battery core, leads to the interior defect that space can be utilized to generate waste, provides a kind of point
Body formula battery modules.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of split type battery modules comprising：
Multiple battery core modules, the battery core module include battery core body and fixing bracket, and the battery core body is fixed on institute
Fixing bracket is stated, multiple battery core modules are set up in parallel along the length direction of the split type battery modules；
More pull rods, each pull rod are arranged in multiple fixing brackets, so that multiple battery core modules
Between be fixedly connected.
The split type battery modules are through by more pull rods in multiple battery core modules, are made by battery core body and fixed branch
Relative position between the battery core module of frame composition is fixed, by the length for changing pull rod, so that it may it is split type to simply change this
The battery core module quantity that battery modules can be arranged avoids to meet the required battery core body quantity of vehicle in separate unit vehicle
The case where carrying multiple battery units simultaneously in, improves the utilization rate of interior space.
Preferably, the split type battery modules further include fixed charge method end plate, the fixed charge method end plate is set along the length direction
It is placed in the side of multiple battery core modules, each pull rod is arranged in the fixed charge method end plate, so that the fixing end
It is fixedly connected between plate and the battery core module.
It is connected and fixed pull rod by the fixed charge method end plate being additionally arranged, improves the structural strength between pull rod.
Preferably, the split type battery modules include two pieces of fixed charge method end plates, multiple battery core modules are set to two pieces
Between the fixed charge method end plate.
By being arranged two pieces of fixed charge method end plates in multiple battery core module both sides of the split type battery modules, make the fixing end
Plate can protect battery core body to be damaged from external impact.
Preferably, the split type battery modules include at least four pull rods, the fixing bracket includes first
Frame and second support, the first support and the second support are respectively arranged at the both ends of the battery core body, at least four
At least two pull rods of the pull rod are arranged in multiple support bracket fastened first supports, at least four pull rods
Remaining pull rod be arranged in multiple support bracket fastened second supports.
This split type fixing bracket design improves the support bracket fastened versatility, makes fixing bracket by first
When holder fixes battery core body with second support, without considering the height of battery core body, make the first support can with second support
The battery core product of different height is adapted to simultaneously.
Preferably, the split type battery modules further include cushion pad, the both sides of the cushion pad fit in adjacent respectively
Two battery core bodies opposite surface and the cushion pad be set between the first support and second support.
Flexible support is carried out to the intermediate region of battery core body by the way that cushion pad is arranged, solves battery core body phase after use
When life time decay, the problem of the outside bulging in intermediate position.
Preferably, the cushion pad is foam cushion pad.
The quality of foam is relatively soft, and compression resistant, and support and buffering are provided for the battery core body of adjacent both sides in cushion pad
While, also can be that the bulging of battery core body reserves corresponding space.
Preferably, also there is the split type battery modules external connection interface section, the external connection interface section to be set to institute
State the bottom of fixed charge method end plate.
This setup makes this be located at split type battery modules for installing to the external connection interface section of vehicle frame
Actual installation is convenient in both sides.
Preferably, also there is the split type battery modules lifting lug, the lifting lug to be set to the top of the fixed charge method end plate.
This setup makes lifting lug be distributed in the both sides of split type battery modules, is easy to lift.In addition, this set side
Formula will not be such that the relative position of lifting lug changes because the quantity of battery core module possessed by the split type battery modules changes
Become.
Preferably, the fixing bracket is arranged in the edge of the battery core body.
This fixed form makes fixing bracket not to be covered in the surface of battery core body, to make the wiring in battery core body
Mouth can be exposed, and subsequent patching operations are convenient for later by the way that pull rod is fastened to each other between battery core module.
Preferably, the both ends of the pull rod are equipped with screw thread, the split type battery modules further include several locking nuts,
The locking nut, which is threadedly connected to the both ends of the pull rod and presses, is set to the support bracket fastened surface.
The split type battery modules by locking nut from the both ends of pull rod by multiple battery core modules to the centre of pull rod
Position is locked, these battery core modules is made to be completely fixed among pull rod.During locking, the gap between battery core module
It is further compressed, reduces the position play between battery core module, the structure of split type battery modules is made more to stablize.
The positive effect of the utility model is：
The split type battery modules are through by more pull rods in multiple battery core modules, are made by battery core body and fixed branch
Position between the battery core module of frame composition is fixed.The length that the split type battery modules pass through change pull rod, so that it may simply
Change the battery core module quantity that the split type battery modules can be arranged, to meet the required battery core body quantity of vehicle,
The case where avoiding in separate unit vehicle while carrying multiple battery units improves the utilization rate of interior space.
Description of the drawings
Fig. 1 is the structural schematic diagram of the split type battery modules of one embodiment of the utility model.
Fig. 2 is the configuration schematic diagram of the split type battery modules of one embodiment of the utility model.
Fig. 3 is the structural schematic diagram of the battery core module of one embodiment of the utility model.
Fig. 4 is the structural schematic diagram of the support bracket fastened first support of one embodiment of the utility model.
Reference sign：
Split type battery modules 1, length direction a
Battery core module 11
Battery core body 111
Fixing bracket 112, holder mounting hole 1121, first support 1122, second support 1123
Pull rod 12
Fixed charge method end plate 13, end plate mounting hole 131
Cushion pad 14
External connection interface section 15
Locking nut 16
Felt pad 17
Specific implementation mode
A preferred embodiment is named, and completely illustrates the utility model in conjunction with attached drawing to become apparent from.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model provides a kind of split type battery modules 1 comprising has multiple
Battery core module 11 and more pull rods 12.These battery core modules 11 include battery core body 111 and fixing bracket 112, wherein
Battery core body 111 is fixed on fixing bracket 112, along the length of split type battery modules 1 between these battery core modules 11
Direction a is set up in parallel.The fixing bracket 112 is equipped with several holder mounting holes 1121, the holder between these fixing brackets 112
The relative position of mounting hole 1121 is in correspondence with each other.And every pull rod 12 is through the holder mounting hole of these fixing brackets 112
In 1121, to make to be fixedly connected in a manner of being set up in parallel between these battery core modules 11.
The split type battery modules 1 are through in multiple battery core modules 11 by more pull rods 12, are made by battery core body 111
Relative position between the battery core module 11 formed fixing bracket 112 is fixed, can be with by producing the pull rod 12 of different length
11 quantity of battery core module that the split type battery modules 1 can be arranged is simply changed, to meet the required battery core of vehicle
111 quantity of ontology improves the utilization of interior space the case where avoiding in separate unit vehicle while carrying multiple battery units
Rate.In the present embodiment, pull rod 12 is fixed by the bracket hole 1121 and wears and be fixed on fixing bracket 112, still,
His will wear pull rod 12 to the prior art of fixing bracket 112 can also realize the function, and each fall within this reality
With novel protection domain.
12 both ends of pull rod of the split type battery modules 1 are equipped with screw thread (not shown), in addition, split type battery mould
Group 1 further includes having several locking nuts 16, these locking nuts 16 are threaded in the both ends of the pull rod 12 and are pressed in fixed branch
The surface of frame 112.The split type battery modules 1 by locking nut 16 from the both ends of pull rod 12 by multiple battery core modules 11 to
The centre position of pull rod 12 is locked, these battery core modules 11 is made to be completely fixed among pull rod 12.During locking, electricity
Gap between core module 11 is further compressed, and reduces the position play between battery core module 11, makes split type battery mould
The structure of group 1 is more stablized.
The fixing bracket 112 is so that battery core body 111 is fixed on fixation by being stuck in the edge of battery core body 111
On holder 112.This fixed form makes fixing bracket 112 not to be covered in the surface of battery core body 111, to make battery core sheet
Connection jaws on body 111 can be exposed, between battery core module 11 by pull rod 12 it is fastened to each other after be convenient for it is subsequent
Patching operations.
The split type battery modules 1 further include having fixed charge method end plate 13, length of the fixed charge method end plate 13 along split type battery modules 1
Degree direction a is arranged in the side of multiple battery core modules 11, which is equipped with several end plate mounting holes 131, these
Relative position between end plate mounting hole 131 and holder mounting hole 1121 is corresponding, to make the fixed charge method end plate 13 by by end plate
Mounting hole 131 is through on pull rod 12.Be connected and fixed pull rod 12 by the fixed charge method end plate 13 being additionally arranged, improve pull rod 12 it
Between structural strength.
Preferably, which includes two pieces of fixed charge method end plates 13, and multiple battery core modules 11 are arranged at this
Between two pieces of fixed charge method end plates 13.Two pieces of fixed charge method end plates 13 are fitted in the both sides of multiple battery core modules 11 in split type battery modules 1
On outer surface, the both ends of split type battery modules 1 make battery core body 111 be rushed from outside by protecting for the fixed charge method end plate 13
Hit damage.In the present embodiment, pull rod 12 is to be worn and be fixed on fixed charge method end plate 13 by end plate mounting hole 131, still,
Others, which will wear pull rod 12 to the prior art of fixed charge method end plate 13, can also realize the function, and each fall within this reality
With novel protection domain.
In the present embodiment, which has four pull rods 12, this four pull rods 12 are by being through fixation
The fixation of its relative position is realized on the end plate mounting hole 131 of end plate 13.In addition, the fixing bracket 112 includes first
Frame 1122 and second support 1123, are separated from each other between first support 1122 and second support 1123 and at the same time being stuck in battery core body
On 111, first support 1122 is through on two above-mentioned pull rods 12, and second support 1123 is then through other two pull rods 12
On, so that the relative position of first support 1122 and second support 1123 is passed through the fixation of fixed charge method end plate 13 of pull rod 12 and both sides.
The split type battery modules 1 of the present embodiment by four pull rods for being fixed on fixed charge method end plate 13 12 come position first support 1122 with
Second support 1123 makes not to be connected directly between the first support 1122 and second support 1123.This split type fixed branch
Frame 112 designs the versatility for improving the fixing bracket 112, makes fixing bracket 112 by first support 1122 and second
When frame 1123 fixes battery core body 111, without considering the height of battery core body 111, make the first support 1122 and second support
1123 can adapt to the battery core product of different height simultaneously.In addition, the split type battery modules 1 can also be more than four with sum
The mode of pull rod 12 fixes the first support 1122 and second support 1123 of the fixing bracket 112, can equally realize this reality
Apply the first support 1122 in example by fixing bracket 112 and between second support 1123 relative position determine function, simultaneously lead to
The pull rod 12 that more roots are set is crossed, the structural strength of the split type battery modules 1 is improved.
In addition, the split type battery modules 1 further include having cushion pad 14, the both side surface of the cushion pad 14 is fitted in respectively
On the opposite surface of battery core body 111 in two adjacent battery core modules 11, which is arranged in fixing bracket 112
In gap between first support 1122 and second support 1123, soft branch is carried out by the intermediate region to battery core body 111
Support, solve the problem of battery core body 111 after use phase life time decay when intermediate position outside bulging.Meanwhile first support
1122 with second support 1123 by split type design, the space in 111 centre position of battery core body is not take up, also subsequently to set
It sets cushion pad 14 and provides space for the bulging of battery core body 111.Preferably, the material which uses is bubble
Cotton, this is because the quality of foam is relatively soft, and compression resistant, provide branch in the battery core body 111 that cushion pad 14 is adjacent both sides
Also can be that the bulging of battery core body 111 reserves corresponding space while support and buffering.
The split type battery modules 1 also have external connection interface section 15 and lifting lug (not shown).In the present embodiment
Among, which is arranged at lifting lug (not shown) on fixed charge method end plate 13, wherein external connection interface section
15 are arranged in the bottom of fixed charge method end plate 13, to make this for installing to the external connection interface section 15 of vehicle frame positioned at split type
Actual installation is convenient in the both sides of battery modules 1.And lifting lug (not shown) is then by being arranged at the top of fixed charge method end plate 13,
The both sides for being distributed in split type battery modules 1 can be kept, are easy to lift.This setup will not be because of Split type electric
The quantity of battery core module 11 possessed by pond module 1 changes and the relative position of lifting lug (not shown) is made to change, and makes
It allows hoisting process to keep stablizing always situated in the outer ledge of split type battery modules 1.
In the present embodiment, the fixed charge method end plate 13 of the split type battery modules 1 is made of metal material, is solid therefore
It discharges between fixed end plate 13 and most adjacent battery core body 111, one piece of felt pad 17 should be also set, pad in the battery core body 111
Between affiliated battery core module 11 and fixed charge method end plate 13.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of split type battery modules, which is characterized in that it includes：
Multiple battery core modules, the battery core module include battery core body and fixing bracket, and the battery core body is fixed on described solid
Fixed rack, multiple battery core modules are set up in parallel along the length direction of the split type battery modules；
More pull rods, each pull rod are arranged in multiple fixing brackets, so that between multiple battery core modules
It is fixedly connected.
2. split type battery modules as described in claim 1, which is characterized in that the split type battery modules further include fixing
End plate, the fixed charge method end plate are set to the side of multiple battery core modules along the length direction, and each pull rod is equal
It is arranged in the fixed charge method end plate, so as to be fixedly connected between the fixed charge method end plate and the battery core module.
3. split type battery modules as claimed in claim 2, which is characterized in that the split type battery modules include two pieces solid
Fixed end plate, multiple battery core modules are set between two pieces of fixed charge method end plates.
4. split type battery modules as claimed in claim 3, which is characterized in that the split type battery modules include at least four
Pull rod described in root, the fixing bracket include first support and second support, and the first support and the second support are distinguished
The both ends of the battery core body are set to, at least two pull rods of at least four pull rods are arranged in multiple fixed branch
Remaining pull rod of the first support of frame, at least four pull rods is arranged in multiple described support bracket fastened described second
Holder.
5. split type battery modules as claimed in claim 4, which is characterized in that the split type battery modules further include buffering
The both sides of pad, the cushion pad fit in the opposite surface of two adjacent battery core bodies respectively and the cushion pad is arranged
Between the first support and second support.
6. split type battery modules as claimed in claim 5, which is characterized in that the cushion pad is foam cushion pad.
7. such as the split type battery modules of claim 2-6 any one of them, which is characterized in that the split type battery modules are also
With external connection interface section, the external connection interface section is set to the bottom of the fixed charge method end plate.
8. such as the split type battery modules of claim 2-6 any one of them, which is characterized in that the split type battery modules are also
With lifting lug, the lifting lug is set to the top of the fixed charge method end plate.
9. split type battery modules as claimed in any one of claims 1 to 6, which is characterized in that the fixing bracket is arranged in institute
State the edge of battery core body.
10. split type battery modules as claimed in any one of claims 1 to 6, which is characterized in that the both ends of the pull rod are all provided with
It further includes several locking nuts to have screw thread, the split type battery modules, and the locking nut is threadedly connected to the pull rod
It simultaneously presses set on the support bracket fastened surface at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147450.7U CN207925540U (en) | 2018-01-29 | 2018-01-29 | Split type battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147450.7U CN207925540U (en) | 2018-01-29 | 2018-01-29 | Split type battery modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925540U true CN207925540U (en) | 2018-09-28 |
Family
ID=63606137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820147450.7U Expired - Fee Related CN207925540U (en) | 2018-01-29 | 2018-01-29 | Split type battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072043A (en) * | 2020-10-10 | 2020-12-11 | 湖北亿纬动力有限公司 | Battery pack |
| WO2021056983A1 (en) * | 2019-09-29 | 2021-04-01 | 东莞新能源科技有限公司 | Battery module |
| WO2022073233A1 (en) * | 2020-10-10 | 2022-04-14 | 湖北亿纬动力有限公司 | Battery cell holder, battery cell module, and battery pack |
-
2018
- 2018-01-29 CN CN201820147450.7U patent/CN207925540U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021056983A1 (en) * | 2019-09-29 | 2021-04-01 | 东莞新能源科技有限公司 | Battery module |
| JP2022512261A (en) * | 2019-09-29 | 2022-02-03 | 東莞新能源科技有限公司 | Battery module |
| JP7175972B2 (en) | 2019-09-29 | 2022-11-21 | 東莞新能源科技有限公司 | battery module |
| CN112072043A (en) * | 2020-10-10 | 2020-12-11 | 湖北亿纬动力有限公司 | Battery pack |
| WO2022073233A1 (en) * | 2020-10-10 | 2022-04-14 | 湖北亿纬动力有限公司 | Battery cell holder, battery cell module, and battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20220129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |