CN207183336U - Vehicle-mounted battery structure - Google Patents
Vehicle-mounted battery structure Download PDFInfo
- Publication number
- CN207183336U CN207183336U CN201720668892.1U CN201720668892U CN207183336U CN 207183336 U CN207183336 U CN 207183336U CN 201720668892 U CN201720668892 U CN 201720668892U CN 207183336 U CN207183336 U CN 207183336U
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- Prior art keywords
- upper strata
- module
- modules
- lower floor
- connector
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an on-vehicle battery structure, include: the device comprises a bottom plate, a lower layer module assembly and an upper layer module assembly arranged above the lower layer module assembly; the lower floor module assembly comprises a plurality of lower floor modules fixedly connected with the bottom plate, the upper floor module assembly comprises a plurality of upper floor modules arranged above the lower floor modules, the upper floor modules are fixedly connected with the lower floor modules through support structures, and the upper floor modules are adjacent to each other through connecting pieces. The utility model discloses, through linking to each other the upper module respectively to promoted battery system's vibration-resistant performance by a wide margin, simultaneously, owing to do not additionally increase the intensity and the material thickness of module fixed bolster, consequently under the prerequisite that reaches same vibration-resistant performance, reduced battery system structure quality by a wide margin, promoted battery system's energy density.
Description
Technical field
Electric car correlative technology field is the utility model is related to, particularly a kind of on-vehicle battery structure.
Background technology
The energy of electric car is essentially from on-vehicle battery system, therefore the stability of on-vehicle battery system is electric car safety
Important indicator.
Prior art lifted battery system anti-vibration performance mode, mainly by lifted the support bracket fastened intensity of module and
Material thickness is realized.
However, the support bracket fastened intensity of lifting module and material thickness, can cause the structural member of module bracket to increase, quality
Increase, so as to cause the increase of battery system quality, energy density to decline, and then cause complete vehicle weight to increase, influence vehicle continuation of the journey
Mileage.
Utility model content
Based on this, it is necessary to the mode of battery system anti-vibration performance is lifted for prior art, battery system can be caused
Quality increase, energy density decline, and then cause complete vehicle weight to increase, and influence the technical problem of vehicle course continuation mileage, there is provided one
Kind on-vehicle battery structure.
The utility model discloses a kind of on-vehicle battery structure, including：Bottom plate, lower floor's die set and it is arranged on described
Upper strata die set above lower floor's die set；Lower floor's die set is fixedly connected down including multiple with the bottom plate
Layer module, the upper strata die set include multiple upper strata modules being arranged on above lower floor's module, the upper strata module
It is connected with lower floor's module by supporting structure, the adjacent upper strata module is connected with each other by connector.
Further, the supporting structure includes being arranged on the upper strata fixed plate of the upper strata module end, is arranged on down
Lower floor's fixed plate of layer module end, the upper strata fixed plate are connected with lower floor's fixed plate by latch, and the latch is same
When through the connector for connecting the adjacent two upper strata module.
Further, the connector includes the first connector for connecting longitudinally adjacent upper strata module, and described first connects
Fitting includes the connecting plate for setting multiple connecting portions, and each connecting portion is provided with least one first connecting hole, longitudinally adjacent
The latch of the two upper strata modules passes through first connecting hole.
Further, each upper strata fixed plate is connected with corresponding lower floor's fixed plate by two latches,
The connecting plate includes four connecting portions.
Further, at least one connecting portion is that the transverse direction provided with two the first connecting holes shares connecting portion, laterally
Two latches of the two adjacent upper strata modules insert two first connecting holes that the transverse direction shares connecting portion respectively.
Further, the connector includes the second connector for connecting laterally adjacent upper strata module, second connection
Part includes being provided with least joint face of two second connecting holes and has the supporting surface of certain angle with the joint face, laterally
Two latches of the two adjacent upper strata modules insert two second connecting holes of the joint face, and the supporting surface respectively
Hold out against the upper strata fixed plate.
Further, in addition to upper lid, the upper strata die set are provided with the appearance extended along the base plate center axis line
Passage is put, the upper strata module is symmetrically arranged at the holding channel both sides, and the width of the holding channel is more than or waited
In the width of lower floor's module, it is described on be covered with the groove extended along upper lid central axis, the upper lid and bottom plate button
Tightly, and the groove is contained in the holding channel.
Further, the upper strata die set comprises at least upper strata module described in three rows, and the first row includes four points
The upper strata module of the holding channel both sides is not arranged on, and the second row is separately positioned on the holding channel two including two
The upper strata module of side, the third line include four upper strata modules for being separately positioned on the holding channel both sides.
Further, the upper strata die set comprises at least upper strata module described in three rows, and the first row is close to institute
The two upper strata modules for stating holding channel are connected by connecting rod, described the third line close to the holding channel two it is described on
Layer module is connected by connecting rod, recessed in the middle part of the connecting rod, and both ends are respectively arranged with the 3rd connecting hole, the first row
Latch close to the two upper strata modules of the holding channel inserts two the 3rd connecting holes of connecting rod respectively, and described
The latch of three rows close to the two upper strata modules of the holding channel inserts two the 3rd connecting holes of connecting rod respectively.
Further, the connector is provided with lightening hole.
The utility model, by the way that upper strata module is respectively connected with, so as to greatly improve the anti-vibration performance of battery system,
Simultaneously as without the additionally support bracket fastened intensity of increase module and material thickness, therefore reaching same anti-vibration performance
Under the premise of, battery system structure part quality is significantly reduced, improves the energy density of battery system.
Brief description of the drawings
Fig. 1 is a kind of structural representation of on-vehicle battery structure of the utility model；
Fig. 2 is the structural representation of the utility model lower floor die set and upper strata die set；
Fig. 3 is the embodiment enlarged diagram of the first connector one；
Fig. 4 is another embodiment enlarged diagram of the first connector；
Fig. 5 is the second connector enlarged diagram；
Fig. 6 is a kind of explosive view of the embodiment of on-vehicle battery structure one of the utility model；
Fig. 7 is connecting rod enlarged diagram.
Embodiment
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
It is as shown in Figure 1 a kind of structural representation of on-vehicle battery structure of the utility model, including：Bottom plate 1, lower floor's module
Component and the upper strata die set being arranged on above lower floor's die set；Lower floor's die set include it is multiple with
Lower floor's module 2 that the bottom plate 1 is fixedly connected, the upper strata die set include multiple be arranged on above lower floor's module 2
Upper strata module 3, the upper strata module 3 is connected with lower floor's module 2 by supporting structure, the adjacent upper strata mould
Group 3 is connected with each other by connector.
As shown in Fig. 2 each upper strata module or lower floor's module are a battery modules, the adjacent upper strata module
3 are connected with each other by connector, then the vibration of all upper strata modules is to vibrate jointly, so as to reduce single upper strata module
Random vibration.
The utility model, by the way that upper strata module is respectively connected with, so as to greatly improve the anti-vibration performance of battery system,
Simultaneously as without the additionally support bracket fastened intensity of increase module and material thickness, therefore reaching same anti-vibration performance
Under the premise of, battery system structure part quality is significantly reduced, improves the energy density of battery system.
In one of the embodiments, the supporting structure is fixed including being arranged on the upper strata of the end of upper strata module 3
Plate 31, the lower floor's fixed plate 21 for being arranged on the end of lower floor's module 2, the upper strata fixed plate 31 and lower floor's fixed plate 21 pass through
Latch 4 connects, and the latch 4 is also cross the connector for connecting the adjacent two upper strata module 3.
Specifically, during installation, first upper strata module 3 is alignd with lower floor module 2, then latch 4 passes through upper strata fixed plate
31 and lower floor's fixed plate 21, so as to which upper strata module 3 and lower floor's module 2 be fixed.Further, since latch 4 is also cross connection phase
The connector of the adjacent two upper strata modules 3, therefore latch 4 fixes adjacent upper module 3 simultaneously by connector.
While the present embodiment fixes upper strata module and lower floor's module, adjacent upper module is fixedly connected simultaneously, subtracted
The random vibration of few single upper strata module.
In one of the embodiments, the connector includes the first connector 5 for connecting longitudinally adjacent upper strata module, institute
The connecting plate 51 that the first connector 5 includes setting multiple connecting portions 52 is stated, each connecting portion 52 is provided with least one first and connected
Hole 53 is connect, the latch 4 of the longitudinally adjacent two upper strata modules 3 passes through first connecting hole 53.
As shown in Figure 2, Figure 3 and Figure 4, the first connector 5 includes connecting plate 51, is provided with multiple having the first connecting hole
53 connecting portion 52, each connecting portion 52 are connected with upper strata fixed plate 31 by latch 4.
In one of the embodiments, each upper strata fixed plate 31 and corresponding lower floor's fixed plate 21 pass through two
Individual latch 4 connects, and the connecting plate 51 includes four connecting portions 52.
Specifically, two connecting portions 52 are connected with a upper strata fixed plate 31, two other connecting portion 52 and another
Upper strata fixed plate 31 connects.
In one of the embodiments, at least one connecting portion 52 is that the transverse direction provided with two the first connecting holes 53 is total to
With connecting portion, two latches 4 of the laterally adjacent two upper strata modules 3 insert two that the transverse direction shares connecting portion respectively
First connecting hole 53.
The present embodiment to use first connector by two longitudinally adjacent upper strata modules, and laterally adjacent two
Upper strata module is connected.
In one of the embodiments, the connector includes the second connector 6 for connecting laterally adjacent upper strata module, institute
Stating the second connector 6 includes being provided with least joint face 61 of two second connecting holes 63 and has a clamp with the joint face
The supporting surface 62 at angle, two latches 4 of the laterally adjacent two upper strata modules 3 insert the two described of the joint face 61 respectively
Two connecting holes 63, and the supporting surface 62 holds out against the upper strata fixed plate 31.
As shown in Figure 2 and Figure 5, the second connector 6 includes joint face 61 and supporting surface 62, and supporting surface 62 and joint face 61 are excellent
Elect as and be mutually perpendicular to, so as to be brought into close contact with upper mounted plate 31, and two second connecting holes 63 are provided with joint face 61, then laterally
Two latches 4 of two adjacent upper strata modules 3 insert the second connecting hole 63 respectively, so as to which two laterally adjacent upper strata modules 3 be connected
Connect fixation.
As shown in fig. 6, in one of the embodiments, in addition to upper lid 7, the upper strata die set are provided with along described
The holding channel 8 of the central axis of bottom plate 1 extension, the upper strata module 3 are symmetrically arranged at the both sides of holding channel 8, institute
The width for stating holding channel 8 is more than or equal to the width of lower floor's module 2, and the upper lid 7 is provided with along upper lid central axis
The groove 71 of extension, the upper lid 7 is fastened with bottom plate 1, and the groove 71 is contained in the holding channel 8.
The present embodiment sets holding channel 8 in the die set of upper strata, so as to the groove 71 of accommodating upper lid 1, then electrical equipment cloth
Line can be unified in cabling in groove 71, be easy to connect up, while upper strata module 3 is symmetrically arranged at the both sides of holding channel 8
It can guarantee that the equilibrium of both sides weight.
In one of the embodiments, the upper strata die set comprises at least upper strata module 3 described in three rows, the first row 91
Including four upper strata modules 3 for being separately positioned on the both sides of holding channel 8, the second row 92 is separately positioned on including two
The upper strata module 3 of the holding channel both sides, the third line 93 are separately positioned on the holding channel both sides including four
The upper strata module 3.
The present embodiment is arranged in the way of 424 respectively to three row upper strata modules so that balanced weight, wiring are convenient,
And be easy to all upper strata modules being connected as one, avoid random vibration.
As shown in Figure 2 and Figure 7, in one of the embodiments, the upper strata die set is comprised at least on described in three rows
Layer module 3, the first row 91 connected close to the two upper strata modules 3 of the holding channel 8 by connecting rod 10, and described the
The two upper strata modules 3 of three rows 93 close to the holding channel 8 are connected by connecting rod 10, under the middle part of connecting rod 10
It is recessed, and both ends are respectively arranged with the 3rd connecting hole 101, the two upper strata moulds of the first row 91 close to the holding channel 8
The latch 4 of group 3 inserts two the 3rd connecting holes 101 of connecting rod respectively, and described the third line 93 is close to the holding channel 8
The latch 4 of the two upper strata modules 3 inserts two the 3rd connecting holes 101 of connecting rod 10 respectively.
Specifically, in the same row, for the narrower upper strata module 3 of lateral separation, such as lateral separation is less than accommodating
The width of passage 8, then the two upper stratas module 3 is laterally adjacent upper strata module, and it uses the second connector 6 to be connected.And for
The wider upper strata module of lateral separation, for example, lateral separation be more than holding channel 8 width, then the two upper stratas module 3 be close to
Two upper strata modules 3 of the holding channel 8, it uses connecting rod 10 to be connected.
Two upper strata modules 3 of the present embodiment by the connection of the recessed connecting rod in middle part close to holding channel 8, so as to across accommodating
Passage 8 connects two upper strata modules 3, reduces random vibration, and reserve the position of containing groove 71.
In one of the embodiments, the connector is provided with lightening hole.
Specifically, the connecting plate 51 of the first connector 5 is provided with lightening hole 54, and the supporting surface 62 of the second connector 6
Lightening hole 64 is provided with, by lightening hole while connector hardness is kept, reduces the weight of connector.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. on-vehicle battery structure, it is characterised in that including：Bottom plate, lower floor's die set and it is arranged on lower floor's mould Upper strata die set above group component；Lower floor's die set includes multiple lower floor's moulds being fixedly connected with the bottom plate Group, the upper strata die set include multiple upper strata modules being arranged on above lower floor's module, the upper strata module and institute State lower floor's module to be connected by supporting structure, the adjacent upper strata module is connected with each other by connector.
- 2. on-vehicle battery structure according to claim 1, it is characterised in that the supporting structure includes being arranged on described The upper strata fixed plate of layer module end, the lower floor's fixed plate for being arranged on lower floor's module end, the upper strata fixed plate and it is described under Layer fixed plate is connected by latch, and the latch is also cross the connector for connecting the adjacent two upper strata module.
- 3. on-vehicle battery structure according to claim 2, it is characterised in that the connector includes connecting on longitudinally adjacent First connector of layer module, first connector include the connecting plate for setting multiple connecting portions, and each connecting portion is provided with At least one first connecting hole, the latch of the longitudinally adjacent two upper strata modules pass through first connecting hole.
- 4. on-vehicle battery structure according to claim 3, it is characterised in that each upper strata fixed plate and corresponding institute State lower floor's fixed plate to connect by two latches, the connecting plate includes four connecting portions.
- 5. on-vehicle battery structure according to claim 3, it is characterised in that at least one connecting portion is provided with two the The transverse direction of one connecting hole shares connecting portion, and two latches of the laterally adjacent two upper strata modules insert the transverse direction and are total to respectively With two first connecting holes of connecting portion.
- 6. on-vehicle battery structure according to claim 2, it is characterised in that the connector includes connecting on laterally adjacent Layer module the second connector, second connector include be provided with least the joint face of two second connecting holes and with it is described Joint face has the supporting surface of certain angle, and two latches of the laterally adjacent two upper strata modules insert the joint face respectively Two second connecting holes, and the supporting surface holds out against the upper strata fixed plate.
- 7. on-vehicle battery structure according to claim 1, it is characterised in that also including upper lid, the upper strata die set The holding channel extended along the base plate center axis line is provided with, the upper strata module is symmetrically arranged at the holding channel Both sides, the width of the holding channel are more than or equal to the width of lower floor's module, it is described on be covered with along upper lid center The groove of axis extension, the upper lid is fastened with bottom plate, and the groove is contained in the holding channel.
- 8. on-vehicle battery structure according to claim 7, it is characterised in that the upper strata die set comprises at least three rows The upper strata module, the first row include four upper strata modules for being separately positioned on the holding channel both sides, the second row bag Two upper strata modules for being separately positioned on the holding channel both sides are included, the third line is separately positioned on the appearance including four Put the upper strata module of passage both sides.
- 9. on-vehicle battery structure according to claim 8, it is characterised in that the upper strata die set comprises at least three rows The upper strata module, the first row are connected close to the two upper strata modules of the holding channel by connecting rod, and described The two upper strata modules of three rows close to the holding channel are connected by connecting rod, recessed in the middle part of the connecting rod, and both ends The 3rd connecting hole is respectively arranged with, the first row is inserted respectively close to the latch of the two upper strata modules of the holding channel Two the 3rd connecting holes of connecting rod, the latch of described the third line close to the two upper strata modules of the holding channel are distinguished Insert two the 3rd connecting holes of connecting rod.
- 10. the on-vehicle battery structure according to any one of claim 1~9, it is characterised in that the connector, which is provided with, to be subtracted Repeated hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668892.1U CN207183336U (en) | 2017-06-09 | 2017-06-09 | Vehicle-mounted battery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668892.1U CN207183336U (en) | 2017-06-09 | 2017-06-09 | Vehicle-mounted battery structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183336U true CN207183336U (en) | 2018-04-03 |
Family
ID=61734695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720668892.1U Active CN207183336U (en) | 2017-06-09 | 2017-06-09 | Vehicle-mounted battery structure |
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|---|---|
| CN (1) | CN207183336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713176A (en) * | 2018-11-30 | 2019-05-03 | 东风汽车有限公司 | Power battery system of electric automobile |
| CN112290148A (en) * | 2020-09-30 | 2021-01-29 | 东风汽车集团有限公司 | Power battery pack with anti-vibration structure |
-
2017
- 2017-06-09 CN CN201720668892.1U patent/CN207183336U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713176A (en) * | 2018-11-30 | 2019-05-03 | 东风汽车有限公司 | Power battery system of electric automobile |
| CN109713176B (en) * | 2018-11-30 | 2022-05-06 | 东风汽车有限公司 | Power battery system of electric automobile |
| CN112290148A (en) * | 2020-09-30 | 2021-01-29 | 东风汽车集团有限公司 | Power battery pack with anti-vibration structure |
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