CN207549933U - Battery pack assembly and vehicle - Google Patents
Battery pack assembly and vehicle Download PDFInfo
- Publication number
- CN207549933U CN207549933U CN201721630883.XU CN201721630883U CN207549933U CN 207549933 U CN207549933 U CN 207549933U CN 201721630883 U CN201721630883 U CN 201721630883U CN 207549933 U CN207549933 U CN 207549933U
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- briquetting
- battery pack
- convex block
- housing
- plane
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Abstract
The utility model discloses a kind of battery pack assembly and vehicle, wherein battery pack assembly includes：Battery pack and briquetting.The battery pack includes：Housing, housing convex block is provided on the side of the housing, and the housing convex block close to the bottom surface of the housing, the housing convex block there is convex block to crimp inclined-plane；There is the briquetting briquetting to crimp inclined-plane, and the briquetting is crimped on the housing convex block, and briquetting crimping inclined-plane is pressed against on the convex block crimping inclined-plane, is provided with for the briquetting to be fixed on the mounting hole on vehicle body sheet metal on the briquetting.Battery pack is fixed by the press fit fixed form of briquetting and housing convex block in the battery pack assembly, can increase the fixed hardware and software platform effect of battery pack, make battery pack that can be fixed on vehicle body sheet metal in varied situations, and can ensure the intensity of battery pack.
Description
Technical field
The utility model is related to technical field of vehicle, in particular to a kind of battery pack assembly and vehicle.
Background technology
The power battery pack of traditional 48V non-metal shells (plastic casing) is fixed by bolts mode, but hardware and software platform is imitated
Fruit is poor.Simultaneously as installation point is generally extended outside battery pack housing, the risk of battery pack installation point damage is virtually increased,
And make the overall stiffness of battery pack reduce, there are rooms for improvement.
Utility model content
In view of this, the utility model is directed to a kind of battery pack assembly, which passes through briquetting and housing
Battery pack is fixed in the press fit fixed form of convex block, can increase the fixed hardware and software platform effect of battery pack, make battery pack can
It is fixed on vehicle body sheet metal in varied situations, and can ensure the intensity of battery pack.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of battery pack assembly, including：Battery pack, the battery pack include：Housing is provided on the side of the housing
Housing convex block, the housing convex block close to the bottom surface of the housing, the housing convex block there is convex block to crimp inclined-plane；Briquetting, institute
It states briquetting and crimps inclined-plane with briquetting, the briquetting is crimped on the housing convex block, and briquetting crimping inclined-plane is pressed against
On the convex block crimping inclined-plane, it is provided with for the briquetting to be fixed on the mounting hole on vehicle body sheet metal on the briquetting.
Further, the battery pack assembly further includes：Mistake proofing bit architecture, the Anti-dislocation structure setting the briquetting with
To prevent the briquetting from being moved along the length direction of the briquetting relative to the housing convex block between the housing convex block.
Further, the mistake proofing bit architecture includes：The groove that is arranged on the housing convex block and it is arranged on the pressure
Protrusion on block, the protrusion are located in the groove.
Further, the groove is multiple and is spaced apart distribution along the length direction of the housing convex block, and the protrusion is
It is multiple and corresponded respectively with multiple grooves.
Further, the briquetting includes：Briquetting ontology and the wedge block of side for being arranged on the briquetting ontology, the wedge
The upper surface of shape block is plane and lower surface is the briquetting crimping inclined-plane.
Further, the groove is formed on the convex block crimping inclined-plane, described to convex to form in briquetting crimping tiltedly
On face.
Further, the upper surface of the wedge block is downwardly concaved to form multiple top lightening grooves, the briquetting ontology
Bottom surface is upwardly recessed to form bottom lightening grooves, and the mounting hole is limited for fixed bolt, and the fixed bolt is located at described
In the lightening grooves of bottom and the fixed bolt by be bonded it is tangent in a manner of connect the bottom lightening grooves two longitudinal edges phase
To internal face, the X-shaped first that the opposed inner walls face of two longitudinal edges of connection is provided in the bottom lightening grooves is strengthened
Muscle and adjacent two fixed bolts of connection and the second reinforcing rib for being parallel to the longitudinal edge, second reinforcing rib
Infall also with the first reinforcing rib of X-shaped is connect.
Further, the briquetting is plastic article, and metallic sheath is embedded in the mounting hole.
Further, the housing convex block is annular, and the briquetting is strip；The briquetting is separately positioned on the housing
Longitudinal both ends and/or both lateral sides.
Relative to the prior art, battery pack assembly described in the utility model has the advantage that：
(1) battery pack assembly described in the utility model, the battery pack assembly are matched by briquetting with crimping for housing convex block
It closes fixed form and battery pack is fixed, the fixed hardware and software platform effect of battery pack can be increased, make battery pack can be in varied situations
It is fixed on vehicle body sheet metal, and can ensure the intensity of battery pack.
The another object of the utility model is to propose a kind of vehicle, including above-mentioned battery pack assembly, the electricity of the vehicle
Pond infantees is put more rationally, and the fixed effect of battery pack is with good.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type do not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is the dimensional structure diagram according to the battery pack assembly of the utility model embodiment；
Fig. 2 is the front view according to the battery pack assembly of the utility model embodiment；
Fig. 3 is the explosive view according to the battery pack assembly of the utility model embodiment；
Fig. 4 is the dimensional structure diagram according to the briquetting of the utility model embodiment；
Fig. 5 is the vertical view according to the briquetting of the utility model embodiment；
Fig. 6 is the bottom view according to the briquetting of the utility model embodiment；
Fig. 7 is the side view according to the briquetting of the utility model embodiment.
Reference sign：
100- battery pack assemblies, 1- battery packs, 11- housings, 111- housing convex blocks, 1111- convex blocks crimping inclined-plane, 2- pressures
Block, 21- briquettings crimping inclined-plane, 22- mounting holes, 31- grooves, 32- protrusions, 23- briquetting ontologies, 24- wedge blocks, 25- tops subtract
Baking soda, 26- bottoms lightening grooves, 27- fixed bolts, the first reinforcing ribs of 28-, the second reinforcing ribs of 29-, 4- metallic sheaths, 1112- convex blocks
Top, 1113- convex blocks lower part.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
Below with reference to Fig. 1-Fig. 7 descriptions according to the battery pack assembly 100 of the utility model embodiment.
It can be included according to the battery pack assembly 100 of the utility model embodiment：Battery pack 1 and briquetting 2.
As shown in Figure 1-Figure 3, battery pack 1 includes：Housing 11 is provided with housing convex block 111, housing on the side of housing 11
Convex block 111 close to the bottom surface of housing 11, housing convex block 111 there is convex block to crimp inclined-plane 1111.Specifically, housing 11 is plastic housing
Body, and be made up of integrated through injection molding forming.Structure is compacter as a result, intensity bigger.Wherein, housing convex block 111 is around housing 11
The side of housing 11 is set and protrudes outward, and the lower surface of housing convex block 111 is concordant with the lower surface of housing 11.As a result, may be used
Make battery pack 1 when fixed and the contact surface bigger of fixture, fixation can be made more firm.
Further, housing convex block 111 is made of convex block top 1112 and convex block lower part 1113, wherein, convex block top 1112
Cross section can be right angled triangle or right-angled trapezium, and the oblique waist of the bevel edge of right angled triangle or right-angled trapezium form it is oblique
Face crimps inclined-plane 1111 for convex block, and the cross section of convex block lower part 1113 can be rectangle, and the bottom surface of convex block lower part 1113 and shell
The bottom surface of body 11 is concordant.Since right angled triangle or right-angled trapezium have good stability, convex block top 1112 has
Have support stable connection effect, can make housing convex block 111 is more firm to be stably fixed on the side of housing 11, avoid occur by
In collide with or 111 stress of housing convex block is excessive fractures, and detached with housing 11 the phenomenon that.
Specifically, housing convex block 111 and housing 11 are one of the forming part, can make housing 11 and housing convex block 111 as a result,
Overall structure is more compact, intensity bigger, can bear the power of bigger.
With reference to Fig. 1-embodiment illustrated in fig. 7, there is briquetting 2 briquetting to crimp inclined-plane 21.Specifically, briquetting 2 is plastic article, and
It is made up of integrated through injection molding forming, briquetting crimping inclined-plane 21 is the inclined-plane being formed on briquetting 2.
Further, referring to Figures 1 and 2, briquetting 2 is suitable for being crimped on housing convex block 111, can limit housing 11 as a result,
Housing 11 can be fixed, and then battery pack 1 is fixed by displacement.
Further, and briquetting crimping inclined-plane 21 is pressed against on convex block crimping inclined-plane 1111, is provided with to incite somebody to action on briquetting 2
Briquetting 2 is fixed on the mounting hole 22 on vehicle body sheet metal.Wherein, briquetting crimping inclined-plane 21 crimps the slope phase on inclined-plane 1111 with convex block
Deng, and briquetting crimping inclined-plane 21 crimps inclined-plane 1111 with convex block with type, as a result, when briquetting 2 is crimped on housing convex block 111,
Briquetting crimping inclined-plane 21 is pressed against on convex block crimping inclined-plane 1111, and briquetting crimping inclined-plane 21, which crimps inclined-plane 1111 with convex block, to be tied
That closes is closer, and partial structurtes are more compact, and briquetting crimping inclined-plane 21 is made to crimp being bonded to each other for inclined-plane 1111 with convex block can be more
Good plays the role of scleronomic constraint in tight state of the battery pack 1 in briquetting 2 to battery pack 1.
As Figure 4-Figure 6, mounting hole 22 is arranged on briquetting 2, and through briquetting 2, and briquetting 2 is suitable for being fastened by bolts
Part is fastened on across mounting hole 22 on vehicle body sheet metal.Again since briquetting 2 carries out with housing convex block 111 crimping fixation,
Battery pack 1 is fixed on vehicle body sheet metal.
In conclusion the battery pack 1 of the utility model embodiment is consolidated by briquetting 2 and the press fit of housing convex block 111
Battery pack 1 is fixed on vehicle body sheet metal by fixed mode, and additionally prominent installation point is set in battery pack 1 instead of traditional
Structure (such as mounting flange side) and in a manner that multiple bolts are fixedly connected, therefore, can make the monnolithic case ruler of battery pack 1
Very little smaller, effectively reduces the risk of 1 installation point of battery pack damage, and can increase the overall stiffness of battery pack 1.It will not be because of electricity
The protrusion of the installation point of pond packet 1 leads to installation point accidental damage when assembling is carried；1 bottom of battery pack, four side is adopted simultaneously
With crimping structure fixed form rather than point structure type is fixedly mounted, leads to different installation site fixed points not in external factor
In the case that energy is compatible, it is only necessary to briquetting 2 is changed, so as to avoid the variation to battery pack 1.
According to the battery pack assembly 100 of the utility model embodiment, the battery pack assembly 100 is convex by briquetting 2 and housing
Battery pack 1 is fixed in the press fit fixed form of block 111, can increase by 1 fixed hardware and software platform effect of battery pack, make battery pack
1 can be fixed on vehicle body sheet metal in varied situations, and can ensure the intensity of battery pack 1.
With reference to Fig. 1-embodiment illustrated in fig. 4, battery pack assembly 100 further includes：Mistake proofing bit architecture, Anti-dislocation structure setting exist
To prevent briquetting 2 from being moved along the length direction of briquetting 2 relative to housing convex block 111 between briquetting 2 and housing convex block 111.Lead to as a result,
Setting mistake proofing bit architecture is crossed, effectively limits battery pack 1 in " Y " upward displacement, avoids battery pack 1 with respect to briquetting 2 in electricity
It is subjected to displacement in the width direction of pond packet 1, the fixation for making battery pack 1 is unstable.
Further, mistake proofing bit architecture includes：It the groove 31 that is arranged on housing convex block 111 and is arranged on briquetting 2
Protrusion 32.Specifically, groove 31 runs through convex block top 1112, and protrusion 32 is suitable for groove 31 with type, therefore, when briquetting 2 and shell
When the crimping of body convex block 111 is fixed, protrusion 32 is located in groove 31, can make that protrusion 32 combined with groove 31 as a result, with close, tie
Structure is more compact, and then the effective battery pack 1 that limits makes battery pack 1 fixed more firm, avoids convex in " Y " upward displacement
Rise 32 with groove 31 coordinate it is not close caused by, battery pack 1 exists upwards at " Y " shakes, and the entirety fixation of battery pack 1 is caused
Deleterious effect.
Further, groove 31 is spaced apart distribution for multiple and along housing convex block 111 length directions, and protrusion 32 is multiple
And it is corresponded respectively with multiple grooves 31.Preferably, can according to the size of battery pack 1 and the length of housing convex block 111 come
It determines the number of setting groove 31, and is arranged on the protrusion 32 on briquetting 2 suitable for equal with 31 numbers of groove, and position one is a pair of
Should, the fixed effect of battery pack 1 can be made more preferable as a result,.
With reference to Fig. 1-Fig. 4 and Fig. 7, briquetting 2 includes：Briquetting ontology 23 and the wedge block of side for being arranged on briquetting ontology 23
24, the upper surface of wedge block 24 is plane and lower surface is briquetting crimping inclined-plane 21.When briquetting 2 crimps admittedly with housing convex block 111
Periodically, wedge block 24 is suitable for being crimped on convex block top 1112, also, convex block crimping inclined-plane 1111 is suitable for crimping and is only against briquetting
It crimps on inclined-plane 21, therefore, effectively limits housing convex block 111 in " Z " upward displacement, and then make battery pack 1 fixed
It is more firm.
As shown in Figure 3 and Figure 4, specifically, groove 31 is formed on convex block crimping inclined-plane 1111, and protrusion 32 is formed in briquetting
It crimps on inclined-plane 21.As a result, when protrusion 32 is combined closely with groove 31, convex block crimping inclined-plane 1111 is also just crimped with briquetting
Inclined-plane 21 is combined closely, and then it is closer that briquetting 2 is made to be combined with housing convex block 111, and the fixed effect for making battery pack 1 is more preferable.
With reference to Fig. 6, the upper surface of wedge block 24 is downwardly concaved to form multiple top lightening grooves 25, the bottom of briquetting ontology 23
It is recessed to form bottom lightening grooves 26 upwardly.By setting top lightening grooves 25 and bottom lightening grooves 26 that can effectively reduce pressure
The weight of block 2, and then the weight of vehicle is reduced, realize vehicle lightweight requirements.
Further, mounting hole 22 is limited for fixed bolt 27, and fixed bolt 27 is located in bottom lightening grooves 26 and fixed
Stud 27 by be bonded it is tangent in a manner of connect bottom lightening grooves 26 two longitudinal edges opposed inner walls face, in bottom lightening grooves 26
It is provided with first reinforcing rib of X-shaped 28 in the opposed inner walls face of two longitudinal edges of connection and two fixed bolts that connection is adjacent
27 and the second reinforcing rib 29 of longitudinal edge is parallel to, infall of second reinforcing rib 29 also with the first reinforcing rib of X-shaped 28 is connect.
By the first reinforcing rib 28 of setting and the second reinforcing rib 29 in bottom lightening grooves 26, the intensity of briquetting 2 can be effectively increased, is avoided
Reduce the integral strength of briquetting 2, and then avoid battery pack 1 fixed not firm due to setting bottom lightening grooves 26.
Specifically, as shown in figure 5, briquetting 2 is plastic article, metallic sheath 4 is embedded in mounting hole 22.Briquetting 2 uses plastics
It for manufacture material, can not only greatly reduce the weight of briquetting 2, realize the light-weighted purpose of vehicle, and can effectively avoid briquetting 2
Friction to battery pack 1, and then effective battery pack 1 is from abrasion.
It is the intensity in order to increase mounting hole 22 that metallic sheath 4 is embedded in mounting hole 22, realizes and is using bolt fastener
Since briquetting 2 is plastic material during urgent bolt during fixed briquetting 2, because pressing force is plastically deformed, pressure is caused to be pressed
Clamp force suffered by block 2 reduces, and the phenomenon that bolt returns pine occurs, the fixation for making battery pack 1 is not firm.
Specifically, housing convex block 111 is annular, is arranged on the side of housing 11.Briquetting 2 is strip, and the length of briquetting 2
Degree is suitable for equal length with housing convex block 111, and can make briquetting 2 and housing convex block 111 as a result, crimps good fixing effect.
Further, briquetting 2 is separately positioned on longitudinal both ends and/or the both lateral sides of housing 11.Multiple briquettings 2 are set respectively
Displacement of the battery pack 1 on " X " direction can effectively be limited at longitudinal both ends of housing 11 and/or both lateral sides by putting.It and can root
According to the obstructed installation situation of battery pack 1 and position, to select the installation number of briquetting 2 and direction, make 1 fixed platform of battery pack
It is more preferable to change effect, battery pack 1 is made to be adapted to mount to different location.
In conclusion by setting mistake proofing bit architecture, the upward displacement of battery pack 1 " Y " is effectively limited.Due to briquetting
The 2 briquetting crimping crimping of inclined-plane 21 is only against on the convex block crimping inclined-plane 1111 of housing convex block 111, therefore, is effectively limited
Housing convex block 111 is in " Z " upward displacement.And due to longitudinal both ends and/or horizontal stroke that multiple briquettings 2 are separately positioned on to housing 11
Displacement of the battery pack 1 on " X " direction is effectively limited to both sides.In addition, briquetting 2 is fastened by bolts part and is fixed on vehicle body metal plate
Jin Shang, briquetting 2 is firm as a result, is fixed on battery pack 1 on vehicle body sheet metal.
According to the vehicle of the utility model another aspect embodiment, including the battery pack assembly described in above-described embodiment
100.Other constructions for vehicle have been the prior art such as speed changer, braking system, steering and have been this field
Technical staff known to, therefore do not elaborate for other constructions of vehicle here.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of battery pack assembly (100), which is characterized in that including：
Battery pack (1), the battery pack (1) include：Housing (11) is provided with housing convex block on the side of the housing (11)
(111), for the housing convex block (111) close to the bottom surface of the housing (11), the housing convex block (111) has convex block crimping tiltedly
Face (1111)；
There is briquetting to crimp inclined-plane (21) for briquetting (2), the briquetting (2), and the briquetting (2) is crimped on the housing convex block
(111) on, and briquetting crimping inclined-plane (21) is pressed against on convex block crimping inclined-plane (1111), is set on the briquetting (2)
It is equipped with for the briquetting (2) to be fixed on the mounting hole (22) on vehicle body sheet metal.
2. battery pack assembly (100) according to claim 1, which is characterized in that further include：Mistake proofing bit architecture, it is described anti-
Misconstruction is arranged between the briquetting (2) and the housing convex block (111) to prevent the briquetting (2) along the briquetting
(2) length direction is mobile relative to the housing convex block (111).
3. battery pack assembly (100) according to claim 2, which is characterized in that the mistake proofing bit architecture includes：It is arranged on
Groove (31) on the housing convex block (111) and the protrusion (32) being arranged on the briquetting (2), described protrusion (32) position
In the groove (31).
4. battery pack assembly (100) according to claim 3, which is characterized in that the groove (31) is multiple and along institute
The length direction for stating housing convex block (111) is spaced apart distribution, and the protrusion (32) is multiple and divides with multiple grooves (31)
It does not correspond.
5. battery pack assembly (100) according to claim 3, which is characterized in that the briquetting (2) includes：Briquetting ontology
(23) and be arranged on the briquetting ontology (23) side wedge block (24), the upper surface of the wedge block (24) for plane and
Lower surface crimps inclined-plane (21) for the briquetting.
6. battery pack assembly (100) according to claim 5, which is characterized in that the groove (31) is formed in described convex
In block crimping inclined-plane (1111), the protrusion (32) is formed on briquetting crimping inclined-plane (21).
7. battery pack assembly (100) according to claim 5, which is characterized in that the upper table of the wedge block (24) towards
Under it is recessed to form multiple top lightening grooves (25), the bottom surface of the briquetting ontology (23) is upwardly recessed to form bottom lightening grooves
(26), the mounting hole (22) limits for fixed bolt (27), and the fixed bolt (27) is positioned at the bottom lightening grooves
(26) in and the fixed bolt (27) by be bonded it is tangent in a manner of connect two longitudinal edges of the bottom lightening grooves (26)
Opposed inner walls face is provided with the X-shaped the in the opposed inner walls face of two longitudinal edges of connection in the bottom lightening grooves (26)
One reinforcing rib (28) and adjacent two fixed bolts (27) of connection and the second reinforcing rib for being parallel to the longitudinal edge
(29), infall of second reinforcing rib (29) also with the first reinforcing rib of X-shaped (28) is connect.
8. battery pack assembly (100) according to claim 1, which is characterized in that the briquetting (2) is plastic article, described
Metallic sheath (4) is embedded in mounting hole (22).
9. battery pack assembly (100) according to claim 1, which is characterized in that the housing convex block (111) is annular,
The briquetting (2) is strip；
The briquetting (2) is separately positioned on longitudinal both ends and/or the both lateral sides of the housing (11).
10. a kind of vehicle, which is characterized in that including the battery pack assembly (100) according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630883.XU CN207549933U (en) | 2017-11-29 | 2017-11-29 | Battery pack assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721630883.XU CN207549933U (en) | 2017-11-29 | 2017-11-29 | Battery pack assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207549933U true CN207549933U (en) | 2018-06-29 |
Family
ID=62678178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721630883.XU Active CN207549933U (en) | 2017-11-29 | 2017-11-29 | Battery pack assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207549933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11811025B2 (en) * | 2018-12-27 | 2023-11-07 | Neutron Holdings, Inc. | Safety mechanisms for a rechargeable battery |
-
2017
- 2017-11-29 CN CN201721630883.XU patent/CN207549933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11811025B2 (en) * | 2018-12-27 | 2023-11-07 | Neutron Holdings, Inc. | Safety mechanisms for a rechargeable battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190121 Address after: 213000 168 Huacheng Road, Jintan District, Changzhou, Jiangsu Patentee after: SVOLT Energy Technology Co.,Ltd. Address before: No. 2266 Chaoyang South Street, Baoding City, Hebei Province, 071000 Patentee before: GREAT WALL MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right |