CN208484529U - A kind of power battery bracket chassis assembly and the battery bracket including the chassis assembly - Google Patents
A kind of power battery bracket chassis assembly and the battery bracket including the chassis assembly Download PDFInfo
- Publication number
- CN208484529U CN208484529U CN201821131910.3U CN201821131910U CN208484529U CN 208484529 U CN208484529 U CN 208484529U CN 201821131910 U CN201821131910 U CN 201821131910U CN 208484529 U CN208484529 U CN 208484529U
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- Prior art keywords
- power battery
- support
- support stringer
- stringer
- battery
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- 241000397426 Centroberyx lineatus Species 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to new energy commercial vehicle field, disclose a kind of bracket chassis assembly for power battery and including the battery bracket of the chassis assembly, including the first support stringer, the second support stringer and Duo Gen support beam, the support beam is vertically connected between the first support stringer and the second support stringer, it is provided with guide rail along its length in the support beam, first support stringer along its length on be provided with multiple sockets, the quantity of socket is identical as the quantity of the power battery bolt.The utility model completes the assembly of power battery by the combination of guide rail and socket, can not only reduce the degree of danger of manual assembly power battery, can also be improved assembly efficiency, realizes the positioning of power battery fast accurate, assembly or disassembly.
Description
Technical field
The utility model relates to new energy commercial vehicle fields, more particularly, to a kind of power battery bracket chassis assembly
And the battery bracket including the chassis assembly.
Background technique
In technical field of new energy, the power battery category side hanging of most of vehicle, and the assembly of power battery is still
In manual assembly mode, and assembly efficiency is lower.It is excessively slow to power battery assembling speed that shortcoming is concentrated mainly on worker.
Existing power battery bracket is due to lacking limiting device, and assembling process is the following steps are included: firstly, pass through
Power battery bracket is fixed on vehicle frame by bolt；Secondly, by handling apparatus and hoistable platform by power battery be transferred to
Carry out preparation before dress in the parallel position of battery bracket；Again, manually power battery is transferred on battery bracket and is carried out tightly
Gu；Finally, being fastened with pneumatic impact spanner to power battery front and rear row bolt.In this assembling process, due to battery bracket position
To set lower, the artificial process positioning for shifting power battery to battery bracket and guiding difficulty are larger, and cause assembling speed slower, from
And influence production efficiency.
Utility model content
For the disadvantages described above of the prior art, the utility model provide a kind of power battery bracket chassis assembly and including
The battery bracket of the chassis assembly realizes power battery its object is to be oriented to and positioned by guide rail and socket
Fast assembling-disassembling.
To achieve the above object, according to the one aspect of the utility model, a kind of bracket for power battery is provided
Chassis assembly, including the first support stringer, the second support stringer and N root support beam being generally aligned in the same plane, the first support is vertical
Beam and the setting of the second support stringer parallel side-by-side, N root support beam are vertically connected on the first support stringer and the second support stringer
Between, wherein N is the integer greater than 1, is provided with guide rail in the support beam along its length, and first support is vertical
Beam along its length on be provided with multiple sockets, the quantity phase of the quantity of the socket and the bolt of the power battery
Together.
Preferably, the quantity N=3 of the support beam, respectively the first support beam, the second support beam and third branch
Support crossbeam.
Preferably, the guide-track groove of the guide rail is swallow-tail form, and the guide-track groove of the swallow-tail form is for the rolling with power battery
Wheel matches.
Preferably, the conical indents matched with the power battery bolt, the taper are provided with inside the socket
Aperture is greater than internal aperture outside shrinkage pool, and the external aperture is greater than power battery pin diameter, and the internal aperture is less than dynamic
Power battery pin diameter.
The utility model additionally provides a kind of battery bracket including the power battery bracket chassis assembly, and described first
Support stringer, the second support stringer are arranged in parallel, and N root support beam is arranged in parallel in the first support stringer, the second support stringer
Between and it is vertical with the first support stringer, the second support stringer, the battery bracket further includes two side panel assemblies, described two
Side panel assembly is symmetricly set on the first support stringer, the second support stringer both ends.
Preferably, the side panel assembly includes main supporting plate, liner plate and stiffening plate, and the liner plate and stiffening plate are in same plane
Upper connection, and vertical with main supporting plate, the main supporting plate is connect with the liner plate, the main supporting plate, liner plate and stiffening plate with
First support stringer, the second support stringer are vertical, and the liner plate is connected with stiffening plate and is perpendicularly fixed at the first support stringer
On.
Preferably, the main pallet shape is triangle, and center is equipped with 1 triangle lightening hole, close to bevel edge position
It sets and has been placed equidistant with multiple round lightening holes.
Preferably, the liner plate is rectangle, two long side is connected with the main supporting plate and the stiffening plate respectively,
Multiple battery bracket mounting holes are symmetrically arranged with along its two longitudinal directions, are placed equidistant with along its length in the middle part of the liner plate
There are multiple round lightening holes.
In general, the above technical solutions conceived by the present invention are compared with the prior art, since this is practical
The different designs of novel battery bracket chassis assembly and battery bracket, can achieve the following beneficial effects.
1, the utility model provides a kind of power battery bracket chassis assembly and the battery bracket including the chassis assembly, packet
Chassis assembly and side panel assembly are included, the chassis assembly is by the first support stringer, the second support stringer and several support beams
Composition, first support stringer, the second support stringer be arranged in parallel, and the support beam setting is in the first support stringer and the
Several guide rails are provided between two support stringers, in the support beam along its length, on first support stringer
It is provided with the first socket, the second socket and third socket, power battery is completed by the combination of guide rail and socket
Assembly, can not only reduce the degree of danger of artificial thrust power battery, can also be improved assembly efficiency, realize that power battery is fast
Fast precise positioning, assembly or disassembly；
2, side panel assembly described in the utility model includes main supporting plate, liner plate and stiffening plate, the main supporting plate bilateral symmetry
Setting is symmetrical set in the first support stringer and the second support stringer both ends, the liner plate and stiffening plate in the first stringer
On, the cross section of the side panel assembly is L-type.The load-bearing property of battery bracket can be enhanced in the use of liner plate and stiffening plate, into
And extend the service life of battery bracket；
3, main supporting plate described in the utility model is equipped with lightening hole, and the liner plate is equipped with lightening hole and battery bracket is installed
Hole, the stiffening plate are connected between liner plate and the first stringer, and the use of lightening hole can guarantee battery bracket load-bearing capacity
Under the premise of mitigate its weight, to mitigate the stress of main supporting plate, liner plate and stiffening plate, obtain better performance；
4, when support beam number described in the utility model is 3, then respectively the first support beam, the second support beam
With third support beam, first is respectively arranged in first support beam, the second support beam and third support beam and is led
On the one hand rail, the second guide rail and third guide rail, 3 using for support beam enhance the load-bearing property of battery bracket, 3 guide rails
Use while realizing guiding, and the unmatched problem of the depth of parallelism between guide rail can be led to avoid excessive guide rail；
5, socket described in the utility model is in the same plane, and the jack being not penetrated is provided with inside the socket,
The jack shape is tapered, and the jack outer diameter is bigger than battery pin diameter, and internal diameter is smaller than battery pin diameter, and taper hole shape is inserted
The use of key seat can avoid power battery bolt location difficulty caused by socket machining accuracy and assemble welding precision deficiency
Problem, at the same when cancelling the fastening of battery rear bolt, it can also realize the purpose of fastening, it is easy to disassemble.
Detailed description of the invention
Fig. 1 is the three-dimensional axonometric drawing of specific embodiment of the utility model；
Fig. 2 is the main view of specific embodiment of the utility model；
Fig. 3 is the utility model socket main view；
Fig. 4 is the utility model socket cross-sectional view；
Fig. 5 is the utility model guide rail main view；
Fig. 6 is the utility model guide rail top view；
Fig. 7 is the working principle diagram before the installation of specific embodiment of the utility model power battery；
Fig. 8 is the working principle diagram after specific embodiment of the utility model power battery is installed；
Fig. 9 is the schematic enlarged-scale view that specific embodiment of the utility model power battery is installed at rear bolt；
In all the appended drawings, identical appended drawing reference is used to denote the same element or structure, in which: the first guide rail of 1-；
The first support beam of 2-；The second support stringer of 3-；The second guide rail of 4-；The second support beam of 5-；6- third guide rail；The support of 7- third
Crossbeam；The main supporting plate of 8-；9- liner plate；10- stiffening plate；The first socket of 11-；The second socket of 12-；13- third socket；21-
Battery bolt；31- battery settling hole；32- battery erection support；20- battery bracket；30- power battery；A- socket and battery
At bolt cooperation.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.In addition, institute in the various embodiments of the present invention described below
The technical characteristic being related to can be combined with each other as long as they do not conflict with each other.
Fig. 1 is the three-dimensional axonometric drawing of specific embodiment of the utility model, and Fig. 2 is specific embodiment of the utility model
Main view.As shown in Figure 1 and Figure 2, power battery bracket chassis assembly described in the utility model and the electricity including the chassis assembly
In the cradle embodiment of pond, the battery bracket includes chassis assembly and side panel assembly, the chassis assembly by the first support stringer,
Second support stringer 3 and several support beam compositions, first support stringer, the setting of 3 parallel side-by-side of the second support stringer,
The support beam is arranged between the first support stringer and the second support stringer 3, and the support stringer is used for support beam
Load-bearing；In the present embodiment, the support beam is three, respectively the first support beam 2, the second support beam 5 and the
Three support beams 7；In other embodiments, the support beam can be two or more.
As shown in Figure 1, side panel assembly described in the utility model includes main supporting plate 8, liner plate 9 and stiffening plate 10, the main support
Plate 8 is symmetrical set in 3 both ends of the first support stringer and the second support stringer, 10 bilateral symmetry of the liner plate 9 and stiffening plate
It is arranged on the first stringer；1 triangle lightening hole and 6 round lightening holes, the triangle are provided on the main supporting plate 8
Loss of weight hole area accounts for about the 1/2 of main 8 area of supporting plate, and each angle is fillet；4 lightening holes, top are provided among the liner plate 9
It is symmetrically distributed with 6 screw mounting holes；The stiffening plate 10 is connected between liner plate 9 and the first stringer, 10 shape of stiffening plate
Shape is right-angled trapezium, and bevel edge angle is 60 °, and height is about the 1/2 of liner plate 9；The use of the liner plate 9 and stiffening plate 10 can increase
The load-bearing property of strong battery bracket, and then extend the service life of battery bracket, the use of the lightening hole can guarantee electricity
Mitigate its weight under the premise of the bracket load-bearing capacity of pond, to mitigate the stress of main supporting plate 8, liner plate 9 and stiffening plate 10, obtains more
Good performance.
As shown in Figure 1, guide rail is respectively arranged in support beam described in the utility model along its length, the guide rail
For being positioned and being oriented to power battery；In the present embodiment, first support beam 2, the second support beam 5,
The first guide rail 1 is respectively equipped in third support beam 7, guiding is being realized in the use of 6,3 guide rails of the second guide rail 4 and third guide rail
While, and the unmatched problem of the depth of parallelism between guide rail can be caused to avoid excessive guide rail；First guide rail 1, the second guide rail 4
It is connected in the support beam with third guide rail 6 by welding manner, first guide rail 1, the second guide rail 4 and third guide rail
6 guide rail groove shape is swallow-tail form, and as shown in Figure 5, Figure 6, the use of dovetail groove can also be improved and lead while saving material
The precision and rigidity of rail；In other embodiments, the part support beam is equipped with guide rail, and the guide rail quantity can be
One or more, guide rail groove shape can be other shapes.
As shown in Figure 1, being provided with the first socket 11, the second socket 12 and third bolt on first support stringer
Seat 13, first socket 11, the second socket 12, third socket 13 are in the same plane, second socket
12 and second guide rail 4 in the same plane, more accurately can be positioned and be oriented to；First socket 11, second is inserted
The spacing of key seat 12 and the second socket 12 are identical as the spacing of third socket 13；First socket 11, the second bolt
It is provided with the jack being not penetrated inside seat 12, third socket 13, the jack depth is about the 5/6 of socket length, described
Jack is taper, and jack outer diameter is bigger than battery pin diameter, and internal diameter is smaller than battery pin diameter, as shown in Figure 3, Figure 4, bellmouth
Use solve the problems, such as not fastening on rear side of power battery.
Fig. 7 is the working principle diagram before the installation of specific embodiment of the utility model power battery, and arrow indicates installation side
To as shown in fig. 7, power battery can be installed along guide rail to battery bracket, as shown in figure 8, at this point, three of power battery are inserted
Pin can be securely fastened in three sockets, as shown in Figure 9.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of bracket chassis assembly for power battery, including be generally aligned in the same plane the first support stringer, the second support
Stringer and N root support beam, N root support beam are vertically connected between the first support stringer and the second support stringer, wherein N
For the integer greater than 1, which is characterized in that be provided with guide rail in the support beam along its length, first support is vertical
Beam along its length on be provided with multiple sockets, the quantity phase of the quantity of the socket and the bolt of the power battery
Together.
2. being used for the bracket chassis assembly of power battery as described in claim 1, which is characterized in that N=3.
3. being used for the bracket chassis assembly of power battery as described in claim 1, which is characterized in that the guide-track groove of the guide rail
For swallow-tail form, the guide-track groove of the swallow-tail form with the idler wheel of power battery for matching.
4. being used for the bracket chassis assembly of power battery as described in claim 1, which is characterized in that opened inside the socket
There are the conical indents matched with the bolt of the power battery, aperture is greater than internal aperture outside the conical indents, described
External aperture is greater than the pin diameter of the power battery, and the internal aperture is less than the pin diameter of the power battery.
5. a kind of includes the battery tray as described in any one of claim 1-4 for the bracket chassis assembly of power battery
Frame, which is characterized in that first support stringer, the second support stringer are arranged in parallel, and N root support beam is arranged in parallel in first
Between support stringer, the second support stringer and vertical with the first support stringer, the second support stringer, the battery bracket further includes
Two side panel assemblies, described two side panel assemblies are symmetricly set on the first support stringer, the second support stringer both ends.
6. battery bracket as claimed in claim 5, which is characterized in that the side panel assembly includes main supporting plate, liner plate and reinforcement
Plate, the liner plate are connect in the same plane with stiffening plate, and vertical with main supporting plate, and the main supporting plate and the liner plate connect
It connects, the main supporting plate, liner plate and stiffening plate are vertical with the first support stringer, the second support stringer.
7. battery bracket as claimed in claim 6, which is characterized in that the main pallet shape is triangle, center
Equipped with triangle lightening hole, multiple round lightening holes have been placed equidistant with close to the hypotenuse position.
8. battery bracket as claimed in claim 6, which is characterized in that the liner plate be rectangle, two long side respectively with
The main supporting plate is connected with the stiffening plate, is being symmetrically arranged with multiple battery bracket mounting holes, institute along its two longitudinal directions
It states and has been placed equidistant with multiple round lightening holes in the middle part of liner plate along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131910.3U CN208484529U (en) | 2018-07-17 | 2018-07-17 | A kind of power battery bracket chassis assembly and the battery bracket including the chassis assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131910.3U CN208484529U (en) | 2018-07-17 | 2018-07-17 | A kind of power battery bracket chassis assembly and the battery bracket including the chassis assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208484529U true CN208484529U (en) | 2019-02-12 |
Family
ID=65247172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821131910.3U Expired - Fee Related CN208484529U (en) | 2018-07-17 | 2018-07-17 | A kind of power battery bracket chassis assembly and the battery bracket including the chassis assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208484529U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077217A (en) * | 2019-05-23 | 2019-08-02 | 一汽解放汽车有限公司 | Electric commercial vehicle slide type battery bracket |
| CN111422052A (en) * | 2020-04-19 | 2020-07-17 | 东风商用车有限公司 | General structure of vehicle lateral battery frame |
| CN113335052A (en) * | 2021-07-08 | 2021-09-03 | 哈尔滨工业大学（威海） | Vehicle power battery side impact protection device |
| US11685268B2 (en) | 2020-06-16 | 2023-06-27 | Volvo Truck Corporation | Chassis arrangement for electrified heavy vehicle and electrified heavy vehicle |
| US11766925B2 (en) | 2020-06-16 | 2023-09-26 | Volvo Truck Corporation | Battery module support arrangement |
-
2018
- 2018-07-17 CN CN201821131910.3U patent/CN208484529U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077217A (en) * | 2019-05-23 | 2019-08-02 | 一汽解放汽车有限公司 | Electric commercial vehicle slide type battery bracket |
| CN111422052A (en) * | 2020-04-19 | 2020-07-17 | 东风商用车有限公司 | General structure of vehicle lateral battery frame |
| US11685268B2 (en) | 2020-06-16 | 2023-06-27 | Volvo Truck Corporation | Chassis arrangement for electrified heavy vehicle and electrified heavy vehicle |
| US11766925B2 (en) | 2020-06-16 | 2023-09-26 | Volvo Truck Corporation | Battery module support arrangement |
| CN113335052A (en) * | 2021-07-08 | 2021-09-03 | 哈尔滨工业大学（威海） | Vehicle power battery side impact protection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 |