CN207425964U - A kind of pure electric vehicle tractor side battery pack bracket assembly - Google Patents
A kind of pure electric vehicle tractor side battery pack bracket assembly Download PDFInfo
- Publication number
- CN207425964U CN207425964U CN201721402790.1U CN201721402790U CN207425964U CN 207425964 U CN207425964 U CN 207425964U CN 201721402790 U CN201721402790 U CN 201721402790U CN 207425964 U CN207425964 U CN 207425964U
- Authority
- CN
- China
- Prior art keywords
- battery
- lower carriage
- battery pack
- mounting hole
- upper bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of pure electric vehicle tractor side battery pack bracket assemblies, including four battery pack supports being arranged at left and right sides of vehicle frame, the battery pack support includes upper bracket, lower carriage and battery backing plate, the upper bracket and lower carriage are L-shaped structure, wherein the length of upper bracket vertical section is the 1/2 of the vertical segment length of lower carriage, for upper bracket vertical section together with the upper weld of lower carriage vertical section, four battery backing plates are separately fixed at the horizontal segment of upper bracket and lower carriage by bolt and nut；Vehicle frame mounting hole and high-voltage line line card mounting hole one are provided in the vertical section of the upper bracket and lower carriage；Battery module mounting hole, battery module ground connection mounting hole and high-voltage line line card mounting hole two are provided on battery backing plate.The utility model versatility is good, and compact in design, space is reasonable, firmly installs, and battery performance of ventilating is good, convenient to overhaul.
Description
Technical field
The utility model is related to a kind of pure electric vehicle tractor side battery pack bracket assemblies, belong to electric truck technology neck
Domain.
Background technology
With the support energetically and the development of China's new energy technology of national electric truck policy, electric truck relies on it
Technical characterstics, the electric truck technologies such as zero-emission, the small, high efficiency of noise enter rapid development period.Pure electric vehicle tractor electricity
Tankage is larger, and battery module quantity is more, while domestic battery module is generally designed using standard containerization, but vehicle space
It is limited, how reasonably to arrange that battery pack is related to vehicle economics, security and axle load distribution.Traditional side battery pack
Stent is the integral frame-type structure formed by angle steel or square tubes soldering, and dismounting and installation are inconvenient, and versatility is poor, while from
Weight is larger.
The content of the invention
Technical problem to be solved in the utility model is in view of the defects existing in the prior art, it is tight to provide a kind of layout
It gathers, is safe, a kind of stronger pure electric vehicle tractor side battery pack bracket assembly of versatility.
To solve this technical problem, it is total that the utility model provides a kind of pure electric vehicle tractor side battery pack support
Into including four battery pack supports being arranged at left and right sides of vehicle frame, the battery pack support includes upper bracket, lower carriage
With battery backing plate, the upper bracket and lower carriage are L-shaped structure, and wherein the length of upper bracket vertical section is lower carriage vertical section
The 1/2 of length, for upper bracket vertical section together with the upper weld of lower carriage vertical section, four battery backing plates pass through bolt and nut
It is separately fixed at the horizontal segment of upper bracket and lower carriage；Be provided in the vertical section of the upper bracket and lower carriage vehicle frame mounting hole with
And high-voltage line line card mounting hole one；Battery module mounting hole, battery module ground connection mounting hole and high pressure are provided on battery backing plate
Line line card mounting hole two.
Protective cover mounting bracket is welded at the upper surface of the upper bracket and the outer end face of lower carriage, is installed in protective cover
Stent inner surface is welded with welded nut, and protective cover is fixed on by protective cover mounting bracket and welded nut on battery pack support.
The upper bracket and lower carriage section are U-shaped structure.
The battery backing plate is processed by general steel plate.
In right vehicle frame and left vehicle frame side by each two battery pack supports of arrangement of vehicle frame mounting hole and bolt and nut, eight groups
Battery module series connection is mounted on by battery module mounting hole on battery backing plate.
Advantageous effect：The utility model versatility is good, only by changing the span of stent, the height of upper and lower bracket can be real
The installation of the battery module of existing different model needs；Compact in design, space is reasonable, firmly installs, and battery performance of ventilating is good, convenient
Maintenance.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram at the utility model rear portion；
Fig. 3 is the utility model entrucking schematic diagram.
In figure：1 lower carriage, 2 protective cover mounting brackets, 3 upper brackets, 4 bolts, 5 nuts, 6 battery backing plates, 7 welded nuts,
8 vehicle frame mounting holes, 9 battery module mounting holes, 10 high-voltage line line card mounting holes two, 11 battery modules ground connection mounting hole, 12 high pressures
Line line card mounting hole one, 13 right vehicle frames, 14 battery modules, 15 left vehicle frames.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the structure diagram of the utility model.
Fig. 2 show the structure diagram at the utility model rear portion.
The utility model includes being arranged in four battery pack supports at left and right sides of vehicle frame, is arranged in vehicle frame
The left and right sides.
The battery pack support includes upper bracket 3, lower carriage 1 and battery backing plate 6.
The upper bracket 3 and lower carriage 1 are L-shaped structure, and wherein the length of 3 vertical section of upper bracket is vertical for lower carriage 1
The 1/2 of segment length, 3 vertical section of upper bracket is together with the upper weld of 1 vertical section of lower carriage.
The upper bracket 3 and 1 section of lower carriage are U-shaped structure.
Four battery backing plates 6 are separately fixed at the horizontal segment of upper bracket 3 and lower carriage 1 by 4 nut 5 of bolt.
Vehicle frame mounting hole 8 and two high-voltage line line cards to be consolidated there are three being opened in the vertical section of the upper bracket 3 and lower carriage 1
Determine hole 1.
Rack mounting apertures, two battery module mounting holes, 9, battery modules to connect there are four being opened on the battery backing plate 6
Ground mounting hole 11 and a high-voltage line line card mounting hole 2 10.
Protective cover mounting bracket 2 is welded at the upper surface of the upper bracket 3 and the outer end face of lower carriage 1, in protective cover
2 inner surface of mounting bracket is welded with welded nut 7, and protective cover is fixed on battery pack by protective cover mounting bracket 2 and welded nut 7
On stent.
The battery backing plate 6 is processed by general steel plate.
Fig. 3 show the utility model entrucking schematic diagram.
Two battery pack branch are respectively arranged by vehicle frame mounting hole 8 and bolt and nut in right vehicle frame 13 and 15 side of left vehicle frame
Frame, Dual-layer arrangement, eight groups of battery modules 14 are connected, are mounted on by battery module mounting hole 9 on battery backing plate 6.
The utility model is fixed on frame outside after having dispensed, battery module is packed into from side, facilitates installation and repair
Dismounting；Only by changing the span of stent, the height of upper and lower bracket can be realized different model battery module installation needs,
Versatility is good；Battery module air permeability is preferable.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (5)
1. a kind of pure electric vehicle tractor side battery pack bracket assembly, it is characterised in that：Including being arranged in vehicle frame or so two
Four battery pack supports of side, the battery pack support include upper bracket (3), lower carriage (1) and battery backing plate (6), it is described on
Stent (3) and lower carriage (1) are L-shaped structure, and wherein the length of upper bracket (3) vertical section is lower carriage (1) vertical segment length
1/2, for upper bracket (3) vertical section together with the upper weld of lower carriage (1) vertical section, four battery backing plates (6) pass through spiral shell
Bolt (4) nut (5) is separately fixed at the horizontal segment of upper bracket (3) and lower carriage (1)；The upper bracket (3) and lower carriage (1)
Vehicle frame mounting hole (8) and high-voltage line line card mounting hole one (12) are provided in vertical section；Battery backing plate is provided with battery module on (6)
Mounting hole (9), battery module ground connection mounting hole (11) and high-voltage line line card mounting hole two (10).
2. pure electric vehicle tractor side battery pack bracket assembly according to claim 1, it is characterised in that：The upper bracket
(3) protective cover mounting bracket (2) is welded at upper surface and the outer end face of lower carriage (1), in protective cover mounting bracket (2)
Surface is welded with welded nut (7), and protective cover is fixed on battery pack support by protective cover mounting bracket (2) and welded nut (7)
On.
3. pure electric vehicle tractor side battery pack bracket assembly according to claim 1, it is characterised in that：The upper bracket
(3) and lower carriage (1) section is U-shaped structure.
4. pure electric vehicle tractor side battery pack bracket assembly according to claim 1, it is characterised in that：The battery pad
Plate (6) is processed by general steel plate.
5. according to claim 1-4 any one of them pure electric vehicle tractor side battery pack bracket assemblies, it is characterised in that：
Right vehicle frame (13) and left vehicle frame (15) side are by each two battery pack supports of arrangement of vehicle frame mounting hole (8) and bolt and nut, and eight
Group battery module (14) is connected, is mounted on by battery module mounting hole (9) on battery backing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402790.1U CN207425964U (en) | 2017-10-27 | 2017-10-27 | A kind of pure electric vehicle tractor side battery pack bracket assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402790.1U CN207425964U (en) | 2017-10-27 | 2017-10-27 | A kind of pure electric vehicle tractor side battery pack bracket assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425964U true CN207425964U (en) | 2018-05-29 |
Family
ID=62309971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721402790.1U Expired - Fee Related CN207425964U (en) | 2017-10-27 | 2017-10-27 | A kind of pure electric vehicle tractor side battery pack bracket assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425964U (en) |
-
2017
- 2017-10-27 CN CN201721402790.1U patent/CN207425964U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |