CN208093631U - Crossbeam and battery pack for battery pack - Google Patents
Crossbeam and battery pack for battery pack Download PDFInfo
- Publication number
- CN208093631U CN208093631U CN201820597112.3U CN201820597112U CN208093631U CN 208093631 U CN208093631 U CN 208093631U CN 201820597112 U CN201820597112 U CN 201820597112U CN 208093631 U CN208093631 U CN 208093631U
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- Prior art keywords
- cross
- beam body
- upper cover
- battery pack
- mounting blocks
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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
Abstract
The utility model discloses a kind of crossbeam and battery pack for battery pack, crossbeam is fixed on the lower plate of the lower housing of battery pack, and crossbeam includes:Cross-beam body, upper cover mounting blocks and vehicle body suspender member.Hollow to form cross-beam body cavity in cross-beam body, the cross-beam body roof of cross-beam body offers cross-beam body through-hole, and cross-beam body through-hole is connected to cross-beam body cavity;Upper cover mounting blocks are fixed on the upper surface of cross-beam body roof of cross-beam body, and upper cover mounting blocks are around cross-beam body through-hole;The lower end of vehicle body suspender member is located in cross-beam body cavity and is supported with the lower surface of the cross-beam body roof of cross-beam body and coordinated, and the upper end of vehicle body suspender member passes through cross-beam body through-hole and upper cover mounting blocks.The battery pack hangs battery pack by the way that vehicle body suspender member is arranged on crossbeam to form sling point, makes the integral strength bigger of sling point, the hanging for keeping battery pack more stable is under vehicle chassis.
Description
Technical field
The utility model is related to technical field of vehicle, in particular to a kind of crossbeam and battery pack for battery pack.
Background technology
Conventional batteries packet mostly uses suspending way and is fixed on vehicle floor, but existing sling point is arranged at battery pack
Outside shell peripheral wall, i.e., sling point being set in peripheral wall outer surface, fixed by sling point and floor, this fixed form is single, and
And need that multiple sling points are arranged on shell peripheral wall, in order to ensure that hanging is reliable, peripheral wall is often thicker or knot is reinforced in setting
Structure, which increase battery pack case weights, while sling point is single, and there are rooms for improvement.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose,
The utility model proposes a kind of crossbeam for battery pack, which is arranged vehicle body suspender member to form sling point on crossbeam
To hang battery pack.
The utility model also proposed a kind of battery pack with the above-mentioned crossbeam for battery pack.
The crossbeam for battery pack of embodiment according to the present utility model, the crossbeam are fixed under the battery pack
On the lower plate of shell, the crossbeam includes:Cross-beam body, it is hollow to form cross-beam body cavity, institute in the cross-beam body
The cross-beam body roof for stating cross-beam body offers cross-beam body through-hole, and it is empty that the cross-beam body through-hole is connected to the cross-beam body
Chamber;Upper cover mounting blocks, the upper cover mounting blocks are fixed on the upper surface of cross-beam body roof of the cross-beam body, it is described on
Lid mounting blocks are around the cross-beam body through-hole;The lower end of vehicle body suspender member, the vehicle body suspender member is located at the cross-beam body
It supports in cavity and with the lower surface of the cross-beam body roof of the cross-beam body and coordinates, the upper end of the vehicle body suspender member passes through
The cross-beam body through-hole and the upper cover mounting blocks.
Vehicle body hanging is arranged in the crossbeam for battery pack of embodiment according to the present utility model, the battery pack on crossbeam
Part hangs battery pack to form sling point.
In addition, according to the crossbeam for battery pack of utility model embodiment, there can also be following additional technical feature:
Some embodiments according to the present utility model, the upper cover mounting blocks are sleeve shaped and inner peripheral surface is provided with interior spiral shell
Line, the lower face of the upper cover mounting blocks are fixed with the cross-beam body roof, the upper ends of the upper cover mounting blocks radially to
Outer extension is formed with upper cover mounting blocks flange.
Some embodiments according to the present utility model, the upper surface of the upper cover mounting blocks flange are provided with the sealing of annular
Enclose mounting groove.
The upper surface of some embodiments according to the present utility model, the cross-beam body roof is formed with positioning deep gouge, institute
The lower end location fit of upper cover mounting blocks is stated in the positioning deep gouge.
Some embodiments according to the present utility model, the crossbeam further include:Sleeve is hung, the hanging sleeve is embedded
It is fixed in the cross-beam body and with the cross-beam body, the hanging sleeve has hanging sleeve roof, the hanging sleeve
The hanging sleeve through hole worn for the vehicle body suspender member is offered on roof, the lower end of the vehicle body suspender member is hung by described
Hanging sleeve cylinder roof coordinates with cross-beam body roof support.
Some embodiments according to the present utility model are provided with the transverse and longitudinal of transverse and longitudinal interlaced arrangement in the cross-beam body cavity
Reinforcing rib is formed with the hanging sleeve installation space for positioning the hanging sleeve on the transverse and longitudinal reinforcing rib.
Some embodiments according to the present utility model, the hanging sleeve roof are bonded solid with the cross-beam body roof
Fixed, the endoporus of the upper cover mounting blocks surrounds the cross-beam body through-hole, and the cross-beam body through-hole surrounds the hanging sleeve
Through-hole.
Some embodiments according to the present utility model, the vehicle body suspender member are bolt, and the lower end of the bolt is bolt
Head, the section diameter that the bolt head is connected with bolt shank become larger to form enlarged-diameter portion, the enlarged-diameter portion
Outer diameter be more than the outer diameter of the bolt head, the enlarged-diameter portion compresses the fitting hanging sleeve roof.
The upper surface of some embodiments according to the present utility model, the enlarged-diameter portion is plane, the enlarged-diameter
The lower surface in portion is the conical surface that inside is low, outside is high.
According to the battery pack of the utility model another aspect, including the above-mentioned crossbeam and upper cover swivel nut for battery pack,
The upper cover swivel nut is threadedly coupled with the upper cover mounting blocks, and the vehicle body suspender member is pierced by the upper cover swivel nut upwards.
Description of the drawings
Fig. 1 is the structural schematic diagram according to the battery pack of the utility model embodiment;
Fig. 2 is the structural schematic diagram according to the lower housing of the utility model embodiment;
Fig. 3 is the partial sectional view according to the crossbeam of the utility model embodiment;
Fig. 4 is the partial sectional view according to the crossbeam of the utility model embodiment.
Reference numeral:
Crossbeam 100, lower plate 200, cross-beam body 1, cross-beam body cavity 11, cross-beam body roof 12, cross-beam body are logical
Hole 13, upper cover mounting blocks 2, vehicle body suspender member 3, upper cover mounting blocks flange 21, sealing ring mounting groove 211 position deep gouge 121, hang
Hanging sleeve cylinder 4, hanging sleeve roof 41 hang sleeve through hole 411, transverse and longitudinal reinforcing rib 111, hanging sleeve installation space 112, bolt
Head 31, bolt shank 32, enlarged-diameter portion 33, upper cover swivel nut 300, sealing ring 5, upper cover 400, lower housing 500.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;Can be
Mechanical connection can also be electrical connection or can communicate with one another;It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Fig. 4 descriptions according to the crossbeam 100 for battery pack of the utility model embodiment.
May include according to the crossbeam 100 for battery pack of the utility model embodiment:Cross-beam body 1, upper cover installation
Block 2 and vehicle body suspender member 3.
As shown in figs 2-4, crossbeam 100 is fixed on the lower plate 200 of the lower housing 500 of battery pack.Specifically, crossbeam
100 are fixed on along the width direction of battery pack on lower plate 200, and adjacent two limit between crossbeam 100 and lower plate 200
One relatively independent battery modules installation space, the battery modules in battery pack are adapted to mount to battery modules installation space
It is interior.
In conjunction with Fig. 3 and embodiment illustrated in fig. 4, cross-beam body 1 is hollow to form cross-beam body cavity 11, cross-beam body 1
Cross-beam body roof 12 offers cross-beam body through-hole 13, and cross-beam body through-hole 13 is connected to cross-beam body cavity 11.By crossbeam sheet
Body 1, which is set as hollow structure, can not only effectively reduce the weight of crossbeam 100, and then reduce the gross weight of battery pack, but also just
In the arrangement other structures part inside cross-beam body cavity 11.Wherein cross-beam body through-hole 13 be connected to cross-beam body cavity 11 so as to
In vehicle body suspender member 3 is arranged on crossbeam 100, battery pack is enable to hang under vehicle chassis.
As shown in Figure 2 and Figure 4, upper cover mounting blocks 2 are fixed on the upper surface of cross-beam body roof 12 of cross-beam body 1,
Upper cover mounting blocks 2 are annular and surround cross-beam body through-hole 13.Specifically, upper cover mounting blocks 2 are fixed on the upper surface of crossbeam 100
On, for the upper cover 400 of battery pack to be fixed on crossbeam 100, and then upper cover 400 is enable to be clamped securely to lower housing
On 500.Wherein, upper cover mounting blocks 2 have endoporus, this endoporus and 13 arranged concentric of cross-beam body through-hole, in order to which vehicle body is hung
Part 3 is worn and is connect with vehicle chassis upwards hanging battery pack under vehicle chassis.
With reference to Fig. 4, the lower end of vehicle body suspender member 3 be located at cross-beam body cavity 11 it is interior and with the following table of cross-beam body roof 12
Face support cooperation, the upper end of vehicle body suspender member 3 pass through cross-beam body through-hole 13 and upper cover mounting blocks 2.Specifically, vehicle body suspender member
3 lower end is supported on the lower surface of cross-beam body roof 12, and the upper end of vehicle body suspender member 3 then passes through 13 He of cross-beam body through-hole
To be exposed in battery pack, exposed portion is suitable for fixing with the sling point on vehicle chassis endoporus on upper cover mounting blocks 2.
According to the crossbeam 100 for battery pack of the utility model embodiment, the battery pack on crossbeam 100 by being arranged
Vehicle body suspender member 3 hangs battery pack to form sling point, not only makes the integral strength bigger of sling point, enables battery pack more
Stable hanging reduces and sling point is separately provided in battery pack periphery and increases the entirety of battery pack under vehicle chassis
The drawbacks of integral strength of volume and influence battery pack.
With reference to Fig. 2 and Fig. 4, upper cover mounting blocks 2 are sleeve shaped and inner peripheral surface is provided with internal thread, under upper cover mounting blocks 2
End face is fixed with cross-beam body roof 12, and the upper end of upper cover mounting blocks 2, which extends radially outward, is formed with upper cover mounting blocks flange
21。
Optionally, it can be used and be welded and fixed between the lower face of upper cover mounting blocks 2 and the upper surface of cross-beam body roof 12
Or it is glued fixed form.Wherein, it is to increase upper cover mounting blocks 2 upper cover mounting blocks flange 21 to be arranged on upper cover mounting blocks 2
The area that is contacted with upper cover 400 of upper surface so that upper cover 400 can be more stable is fixed on crossbeam 100, and reduce
Pressure between lid mounting blocks 2 and upper cover 400 avoids causing the damage of upper cover 400 since pressure is excessive.
As shown in figure 4, the upper surface of upper cover mounting blocks flange 21 is provided with the sealing ring mounting groove 211 of annular.Specifically,
It is suitable for setting ring type seal 5 in sealing ring mounting groove 211, when the following table face paste of the upper surface of upper cover mounting blocks 2 and upper cover 400
When closing fixed, ring type seal 5 is folded between upper cover 400 and upper cover mounting blocks 2 and plays sealing function, due to making vehicle body hang
The upper end of part 3 can smoothly be pierced by battery pack and be fixed with vehicle chassis, therefore be opened up and cross-beam body through-hole in upper cover 400
400 via of upper cover of 13 arranged concentrics, ring type seal 5, which is thus arranged, effectively to prevent extraneous rainwater or dust from upper cover 400
The normal operation of battery pack is entered inside battery pack and influenced at via, and then increases the overall tightness of battery pack.
With reference to Fig. 4, the upper surface of cross-beam body roof 12 is formed with positioning deep gouge 121, the lower end positioning of upper cover mounting blocks 2
Cooperation is in positioning deep gouge 121.As a result, when upper cover mounting blocks 2 are fixed to cross-beam body roof 12, positioning deep gouge 121 plays
Location and installation acts on, and enables the more acurrate cross-beam body top being quickly fixed to specified by positioning deep gouge 121 of upper cover mounting blocks 2
The corresponding position of wall 12, and 2 location fit of upper cover mounting blocks positioning deep gouge 121 on after, it is ensured that upper cover mounting blocks 2 it is interior
Hole wears out battery pack in order to the upper end of vehicle body suspender member 3 with 13 face of cross-beam body through-hole and is fixed with vehicle chassis.
As shown in figure 4, crossbeam 100 further includes:Sleeve 4 is hung, hanging sleeve 4 is embedded in cross-beam body 1 and and crossbeam
Ontology 1 is fixed, and hanging sleeve 4 has hanging sleeve roof 41, offers on hanging sleeve roof 41 and is worn for vehicle body suspender member 3
Hanging sleeve through hole 411, the lower end of vehicle body suspender member 3 is matched by hanging sleeve roof 41 and being supported with cross-beam body roof 12
It closes.
Specifically, hanging sleeve 4 is embedded the integral strength that can increase crossbeam 100 in cross-beam body 1, and hangs sleeve
41 upper surface of roof is bonded with the lower surface of cross-beam body roof 12, and the lower end of vehicle body suspender member 3 is supported on hanging sleeve top
On the lower surface of wall 41, it thus can increase the intensity of the lower end Support Position of vehicle body suspender member 3, support that can be more stable
In cross-beam body 1, and then the hanging for keeping battery pack more stable is under vehicle chassis.
The hanging sleeve through hole 411 worn for the upper end of vehicle body suspender member 3, hanging set are offered on hanging sleeve roof 41
Cylinder through-hole 411 is with the endoporus arranged concentric of cross-beam body through-hole 13 and upper cover mounting blocks 2 in order to the upper end energy of vehicle body suspender member 3
Enough pass through.
In conjunction with Fig. 3 and embodiment illustrated in fig. 4, the transverse and longitudinal reinforcing rib of transverse and longitudinal interlaced arrangement is provided in cross-beam body cavity 11
111, the hanging sleeve installation space 112 for positioning hanging sleeve 4 is formed on transverse and longitudinal reinforcing rib 111.Specifically, crossbeam sheet
The transverse and longitudinal reinforcing rib 111 of transverse and longitudinal interlaced arrangement is provided in body cavity 11 to increase the integral strength of crossbeam 100, and in order to
Setting hanging sleeve 4 in cross-beam body cavity 11, hanging sleeve 4 can be installed by needing to mill out one at transverse and longitudinal reinforcing rib 111
Then the setting of hanging sleeve 4 in hanging sleeve installation space 112 and is subject to by hanging sleeve installation space 112 wherein
It is fixed, and then complete the installation of hanging sleeve 4.Hanging sleeve installation space 112 cannot accommodate hanging sleeve 4, but also can be right
Hanging sleeve 4 carries out positioning support.
With reference to Fig. 4, hanging sleeve roof 41 is bonded fixation with cross-beam body roof 12, and the endoporus of upper cover mounting blocks 2 surrounds
Cross-beam body through-hole 13, cross-beam body through-hole 13 surround hanging sleeve through hole 411.Endoporus in upper cover mounting blocks 2, cross as a result,
Two step surfaces that formation width gradually narrows between beam body through-holes 13 and hanging sleeve through hole 411, are thus more convenient weldering
It connects, operating personnel welding gun can be used from top to bottom to be stretched into from the endoporus of upper cover mounting blocks 2 and are welded and fixed to three, thus
It can reach efficient fast and accurately welding purpose.
As shown in figure 4, vehicle body suspender member 3 is bolt, the lower end of bolt is bolt head 31, bolt head 31 and shank of bolt
The connected section diameter in portion 32 becomes larger to form enlarged-diameter portion 33, and the outer diameter of enlarged-diameter portion 33 is more than the outer of bolt head 31
Diameter, enlarged-diameter portion 33 compress fitting hanging sleeve roof 41.
Specifically, the diameter of enlarged-diameter portion 33 is more than the diameter of 41 through-hole of hanging sleeve roof and enlarged-diameter portion 33 is pressed
To being fitted on the lower surface of hanging sleeve roof 41, and bolt shank 32 then sequentially passes through hanging sleeve through hole 411, crossbeam sheet
The endoporus of body through-hole 13 and upper cover mounting blocks 2 and hanging position corresponding to vehicle chassis are fixedly connected so that battery pack hanging to exist
Below vehicle chassis.
Further, the upper surface of enlarged-diameter portion 33 is plane, and the lower surface of enlarged-diameter portion 33 is that inside is low, outside
The high conical surface.Enlarged-diameter portion 33 can be made and hang under sleeve roof 41 by setting the upper surface of enlarged-diameter portion 33 to plane
Surface is bonded closer, enables enlarged-diameter portion 33 is more stable to be supported on hanging sleeve roof 41 to ensure battery pack
Hanging stability.And bolt head 31 can be made by setting the lower surface of enlarged-diameter portion 33 to the conical surface low, that outside is high in inside
It can be preferably that enlarged-diameter portion 33 provides support force to ensure that the intensity of enlarged-diameter portion 33 is sufficiently large, indirectly ensure that
The hanging stability of battery pack.
According to the battery pack of the utility model another aspect embodiment, including above-mentioned 100 He of crossbeam for battery pack
Upper cover swivel nut 300, upper cover swivel nut 300 are threadedly coupled with upper cover mounting blocks 2, and vehicle body suspender member 3 is pierced by upper cover swivel nut 300 upwards.
Specifically, 400 via of upper cover is provided in upper cover 400, upper cover swivel nut 300 is provided with external screw thread, upper cover swivel nut 300
Suitable for being threadedly coupled with upper cover mounting blocks 2 by 400 via of upper cover upper cover mounting blocks are folded in stablize upper cover 400
Between 2 and upper cover swivel nut 300.Upper cover swivel nut 300 has 300 through-hole of upper cover swivel nut, 300 through-hole of upper cover swivel nut and upper cover mounting blocks
2 endoporus, 12 through-hole of cross-beam body roof and 41 through-hole of hanging sleeve roof is arranged concentrically, and is hung and is installed in battery pack
When, bolt shank 32 is suitable for sequentially passing through hanging sleeve roof 41 through-hole, 12 through-hole of cross-beam body roof, upper cover mounting blocks 2
Endoporus and 300 through-hole of upper cover swivel nut are simultaneously pierced by upper cover 400 and are fixed with vehicle chassis, so that battery pack is capable of firm stabilization
Hanging is below vehicle chassis.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art can incite somebody to action
Different embodiments or examples described in this specification are engaged and are combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of crossbeam for battery pack, which is characterized in that the crossbeam is fixed on the bottom of the lower housing of the battery pack
On plate, the crossbeam includes:
Cross-beam body, it is hollow to form cross-beam body cavity, the cross-beam body roof of the cross-beam body in the cross-beam body
Cross-beam body through-hole is offered, the cross-beam body through-hole is connected to the cross-beam body cavity;
Upper cover mounting blocks, the upper cover mounting blocks are fixed on the upper surface of cross-beam body roof of the cross-beam body, described
Upper cover mounting blocks are around the cross-beam body through-hole;
Vehicle body suspender member, the lower end of the vehicle body suspender member be located in the cross-beam body cavity and with the cross of the cross-beam body
The lower surface support cooperation of beam ontology roof, the upper end of the vehicle body suspender member passes through the cross-beam body through-hole and the upper cover
Mounting blocks.
2. the crossbeam according to claim 1 for battery pack, which is characterized in that the upper cover mounting blocks be sleeve shaped and
Inner peripheral surface is provided with internal thread, and the lower face of the upper cover mounting blocks is fixed with the cross-beam body roof, the upper cover installation
The upper end of block, which extends radially outward, is formed with upper cover mounting blocks flange.
3. the crossbeam according to claim 2 for battery pack, which is characterized in that the upper table of the upper cover mounting blocks flange
Face is provided with the sealing ring mounting groove of annular.
4. the crossbeam according to claim 2 for battery pack, which is characterized in that the upper surface of the cross-beam body roof
It is formed with positioning deep gouge, the lower end location fit of the upper cover mounting blocks is in the positioning deep gouge.
5. the crossbeam according to claim 1 for battery pack, which is characterized in that further include:Hang sleeve, the hanging
Sleeve is embedded in the cross-beam body and is fixed with the cross-beam body, and the hanging sleeve has hanging sleeve roof, institute
It states and offers the hanging sleeve through hole worn for the vehicle body suspender member, the lower end of the vehicle body suspender member on hanging sleeve roof
Coordinated by the hanging sleeve roof and cross-beam body roof support.
6. the crossbeam according to claim 5 for battery pack, which is characterized in that be provided in the cross-beam body cavity
The transverse and longitudinal reinforcing rib of transverse and longitudinal interlaced arrangement is formed with the hanging sleeve for positioning the hanging sleeve on the transverse and longitudinal reinforcing rib
Installation space.
7. the crossbeam according to claim 6 for battery pack, which is characterized in that the hanging sleeve roof and the cross
The fitting of beam ontology roof is fixed, and the endoporus of the upper cover mounting blocks surrounds the cross-beam body through-hole, the cross-beam body through-hole
Surround the hanging sleeve through hole.
8. the crossbeam according to claim 7 for battery pack, which is characterized in that the vehicle body suspender member is bolt, institute
The lower end for stating bolt is bolt head, and the section diameter that the bolt head is connected with bolt shank becomes larger to form enlarged-diameter
Portion, the outer diameter of the enlarged-diameter portion are more than the outer diameter of the bolt head, and the enlarged-diameter portion compresses the fitting hanging
Sleeve roof.
9. the crossbeam according to claim 8 for battery pack, which is characterized in that the upper surface of the enlarged-diameter portion is
Plane, the lower surface of the enlarged-diameter portion are the conical surface that inside is low, outside is high.
10. a kind of battery pack, which is characterized in that include crossbeam, the upper cover swivel nut according to any one of claim 1-9,
The upper cover swivel nut is threadedly coupled with the upper cover mounting blocks, and the vehicle body suspender member is pierced by the upper cover swivel nut upwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820597112.3U CN208093631U (en) | 2018-04-24 | 2018-04-24 | Crossbeam and battery pack for battery pack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820597112.3U CN208093631U (en) | 2018-04-24 | 2018-04-24 | Crossbeam and battery pack for battery pack |
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Publication Number | Publication Date |
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CN208093631U true CN208093631U (en) | 2018-11-13 |
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ID=64052475
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CN201820597112.3U Active CN208093631U (en) | 2018-04-24 | 2018-04-24 | Crossbeam and battery pack for battery pack |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109817863A (en) * | 2019-03-27 | 2019-05-28 | 贵州长江汽车有限公司 | A kind of multiple spot runs through the full aluminium chassis battery pack cabinet of constraint |
WO2021098466A1 (en) * | 2019-11-19 | 2021-05-27 | 宁德时代新能源科技股份有限公司 | Battery pack and vehicle |
CN114267917A (en) * | 2021-11-26 | 2022-04-01 | 浙江零跑科技股份有限公司 | Vehicle body and battery pack integrated mounting point structure |
WO2022088753A1 (en) * | 2020-10-30 | 2022-05-05 | 比亚迪股份有限公司 | Battery pack and vehicle having same |
WO2023098739A1 (en) * | 2021-11-30 | 2023-06-08 | 奥动新能源汽车科技有限公司 | Battery pack for electric vehicle, and electric vehicle comprising same |
WO2023122489A1 (en) * | 2021-12-22 | 2023-06-29 | Bridgestone Americas, Inc. | Composite structure having improved joining component for battery enclosure |
-
2018
- 2018-04-24 CN CN201820597112.3U patent/CN208093631U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109817863A (en) * | 2019-03-27 | 2019-05-28 | 贵州长江汽车有限公司 | A kind of multiple spot runs through the full aluminium chassis battery pack cabinet of constraint |
WO2021098466A1 (en) * | 2019-11-19 | 2021-05-27 | 宁德时代新能源科技股份有限公司 | Battery pack and vehicle |
WO2022088753A1 (en) * | 2020-10-30 | 2022-05-05 | 比亚迪股份有限公司 | Battery pack and vehicle having same |
CN114267917A (en) * | 2021-11-26 | 2022-04-01 | 浙江零跑科技股份有限公司 | Vehicle body and battery pack integrated mounting point structure |
WO2023098739A1 (en) * | 2021-11-30 | 2023-06-08 | 奥动新能源汽车科技有限公司 | Battery pack for electric vehicle, and electric vehicle comprising same |
WO2023122489A1 (en) * | 2021-12-22 | 2023-06-29 | Bridgestone Americas, Inc. | Composite structure having improved joining component for battery enclosure |
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