CN207097882U - A kind of battery of electric vehicle structure - Google Patents
A kind of battery of electric vehicle structure Download PDFInfo
- Publication number
- CN207097882U CN207097882U CN201720464359.3U CN201720464359U CN207097882U CN 207097882 U CN207097882 U CN 207097882U CN 201720464359 U CN201720464359 U CN 201720464359U CN 207097882 U CN207097882 U CN 207097882U
- Authority
- CN
- China
- Prior art keywords
- battery
- support beam
- electric vehicle
- battery core
- vehicle structure
- 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.)
- Active
Links
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of battery of electric vehicle structure applied to electric automobiles,The often row battery core component (4) of the battery (3) of described battery of electric vehicle structure includes multiple battery cores,One of battery core dividing plate (5) is set between per adjacent two rows battery core component (4),Per pass battery core dividing plate (5) upper end sets a wire harness division board (6),Per pass battery core dividing plate (5) lower end is resisted against Battery case (1) bottom,Connecting screw (7) is configured to the structure also cross wire harness division board (6) and battery core dividing plate (5),Connecting bolt (7) upper end is connected with wire harness division board (6),Connecting bolt (7) lower end is connected with Battery case (1),Battery of electric vehicle structure described in the utility model,It is simple in construction,Being reliably connected for battery and Battery case can conveniently and efficiently be realized,Effectively realize stationary positioned of the battery in Battery case,Improve battery quality stability.
Description
Technical field
The utility model belongs to electric automobiles, is to be related to a kind of battery of electric vehicle structure more specifically.
Background technology
Electric car has the advantages such as noise is small, riding stability is high, zero-emission, for safeguarding national energy security, reduces
Exhaust emissions, promote the development of auto industry, and then ensure that social sustainable development is respectively provided with positive effect.Because different automobile types it
Between differ greatly, battery bag is different, so increase exploitation difficulty and exploitation put into.In the prior art, battery by
Multiple battery core module compositions, and each battery core module is made up of multiple single battery cores, battery is needed by the way of bolt is fixed
Load in Battery case, and the shape of Battery case changes according to the change of body structure, therefore, is needed for different batteries
Different Battery cases is designed, so as to cause product development cycle longer, development cost increase, and it is unfavorable for large-scale production.
At the same time, in the prior art, battery can not obtain stablizing fixation reliable and securely in Battery case, so as to be used in battery
When on to electric car, easily because the problems such as rocking breaks down, electric car overall performance is influenceed.
Utility model content
Technical problem to be solved in the utility model is：Offer is a kind of simple in construction, and cost is low, can be conveniently and efficiently
Being reliably connected for battery and Battery case is realized, effectively realizes stationary positioned of the battery in Battery case, it is ensured that electric car electricity
Battery will not shake when pool structure is used on electric car, and so as to effectively improve battery quality stability, improving battery makes
With life-span, the battery of electric vehicle structure of reduction battery maintenance cost.
Solves the problems, such as techniques discussed above, the technical scheme that the utility model is taken is：
The utility model is a kind of battery of electric vehicle structure, and described battery of electric vehicle structure includes Battery case, battery
Case lid, battery are placed in Battery case, and the battery includes multiple rows of battery core component, and often arranging battery core component includes multiple battery cores,
One of battery core dividing plate is set between per adjacent two rows battery core component, and per pass battery core dividing plate upper end sets a wire harness division board, often
Road battery core dividing plate lower end is resisted against Battery case bottom, connecting screw be configured to also cross wire harness division board and battery core every
The structure of plate, described connecting screw upper end are connected with wire harness division board, and connecting screw lower end is connected with Battery case.
Described Battery case bottom sets multiple tracks inner support beam, often arranges battery core component lower surface and is configured to support simultaneously
The structure in adjacent twice inner support beam is leaned against, per pass battery core dividing plate lower end is resisted against in one of inner support beam, is propped up in per pass
Hole is threaded respectively on support beam, and each connecting screw lower end is configured to twist with a screwed hole in a lot of support beam
The structure that load connects.
Described battery of electric vehicle structure also includes aluminium alloy extrusions, and aluminium alloy extrusions is configured to insert by clamping bar
Structure in the card holding trough of wire harness division board upper surface, wire harness division board lower surface are configured to be fitted in battery core dividing plate
Upper end and the structure of battery core component upper surface, connecting screw upper end are arranged to pass through the structure of aluminium alloy extrusions, connection
Screw rod upper end end is screwed clamp nut, and clamp nut is resisted against aluminium alloy extrusions upper surface location.
Described battery of electric vehicle structure also includes preceding wedge clamp and rear wedge clamp, and described battery is placed on battery
When in casing, preceding wedge clamp is configured to the knot in the gap portion that is installed between battery leading section and Battery case inwall
Structure, described rear wedge clamp are configured to the knot in the gap portion that is installed between battery rearward end and Battery case inwall
Structure.
Inner support beam described in per pass is fixedly connected by welding with Battery case bottom, and per pass inner support beam is arranged to cut
Face is in hollow structure, and multiple inner support beam lightening holes are respectively set in per pass inner support beam.
Described battery of electric vehicle structure also includes outer support beam, and outer together prop up is set on the casing left surface of Battery case
Beam is supportted, another road outer support beam is set on the casing right flank of Battery case, outer support beam is arranged to the knot that section is in C fonts
Structure, multiple outer support beam lightening holes are set on per pass outer support beam.
Using the technical solution of the utility model, following beneficial effect can be obtained：
Battery of electric vehicle structure described in the utility model, when making battery of electric vehicle structure, by multiple single battery cores
It is composed in series row's battery core component, and multiple rows of battery core component series connection recomposition battery.After battery is placed on Battery case, in every phase
One of battery core dividing plate is set between adjacent two row's battery core components, and per pass battery core dividing plate upper end sets a wire harness division board, each
The side lower surface of wire harness division board is resisted against on row's battery core component, and the opposite side lower surface of each wire harness division board is resisted against
On another row's battery core component, and through hole is set on battery core dividing plate, be also provided with wire harness division board by, connecting screw also cross
Battery core dividing plate and wire harness division board, connecting screw upper end are screwed nut through one end of wire harness division board, connecting screw lower end with
The screwed hole of Battery case bottom is screwed connection, such structure, the stationary positioned to battery is realized by connecting screw,
For the use of battery of electric vehicle structure when on electric car, battery core dividing plate and wire harness division board play function as functional part
Meanwhile fixed position-limiting action can be played to the often row battery core component of battery by the connection of connecting screw, wire harness division board, really
Protect battery reliably be connected with Battery case, when electric car traveling is jolting road conditions, often row's battery core component is all without shaking
It is dynamic, so that it is guaranteed that battery can be reliably operated all the time, improve stability.Electric car electricity described in the utility model
Pool structure, simple in construction, low manufacture cost, being reliably connected for battery and Battery case can be conveniently and efficiently realized, it is effectively real
Existing stationary positioned of the battery in Battery case, it is ensured that battery will not shake when battery of electric vehicle structure is used on electric car
It is dynamic, so as to effectively improve battery quality stability, battery is improved, reduces battery maintenance cost.
Brief description of the drawings
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below：
Fig. 1 is the internal part structural representation of battery of electric vehicle structure described in the utility model；
Fig. 2 is the Battery case of battery of electric vehicle structure described in the utility model and the structural representation of battery box cover；
Fig. 3 is the cross section structure diagram of battery of electric vehicle structure described in the utility model；
Reference：1st, Battery case；2nd, battery box cover；3rd, battery；4th, battery core component；5th, battery core dividing plate；6th, wire harness every
From plate；7th, connecting screw；8th, inner support beam；9th, preceding wedge clamp；10th, rear wedge clamp；11st, battery leading section；12nd, after battery
End；13rd, aluminium alloy extrusions；14th, outer support beam.
Embodiment
Below against accompanying drawing, by the description to embodiment, to specific embodiment of the present utility model as involved
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of each component, construction, each several part etc. make into
The detailed description of one step：
As shown in accompanying drawing 1- accompanying drawings 3, the utility model is a kind of battery of electric vehicle structure, described battery of electric vehicle structure
It is placed on including Battery case 1, battery box cover 2, battery 3 in Battery case 1, the battery 3 includes multiple rows of battery core component 4, often
Row's battery core component 4 includes multiple battery cores, often sets one of battery core dividing plate 5 between adjacent two rows battery core component 4, per pass battery core every
The upper end of plate 5 sets a wire harness division board 6, and the lower end of per pass battery core dividing plate 5 is resisted against the bottom of Battery case 1, and connecting screw 7 is set
For that can connect also cross the structure of wire harness division board 6 and battery core dividing plate 5, the described upper end of connecting screw 7 with wire harness division board 6
Connect, the lower end of connecting screw 7 is connected with Battery case 1.Said structure, when making battery of electric vehicle structure, by multiple monomers electricity
Core is composed in series row's battery core component, and multiple rows of battery core component series connection recomposition battery.After battery is placed on Battery case, every
One of battery core dividing plate 5 is set between adjacent two rows battery core component 4, and the upper end of per pass battery core dividing plate 5 sets a wire harness division board
6, the side lower surface of each wire harness division board is resisted against on row's battery core component, the opposite side lower surface of each wire harness division board
It is resisted against on another row's battery core component, and through hole is set on battery core dividing plate, is also provided with wire harness division board by the way that connecting screw is same
When pass through battery core dividing plate and wire harness division board, connecting screw upper end is screwed nut, connecting screw through one end of wire harness division board
Lower end is screwed with the screwed hole of Battery case bottom and is connected, such structure, and the fixation to battery is realized by connecting screw
Positioning, in the use of battery of electric vehicle structure when on electric car, battery core dividing plate and wire harness division board play work(as functional part
While acting on, by the connection of connecting screw, wire harness division board can play fixed limit to the often row battery core component of battery
Position effect, it is ensured that battery is reliably connected with Battery case, when electric car traveling is jolting road conditions, often arranges battery core component not
It can shake, so that it is guaranteed that battery can be reliably operated all the time, improve stability.It is described in the utility model
Battery of electric vehicle structure, simple in construction, cost is low, can conveniently and efficiently realize being reliably connected for battery and Battery case, have
Effect realizes stationary positioned of the battery in Battery case, it is ensured that battery will not be sent out when battery of electric vehicle structure is used on electric car
Life is rocked, and effectively improves battery quality stability, improves battery, reduces battery maintenance cost.
The described bottom of Battery case 1 sets multiple tracks inner support beam 8, often arranges the lower surface of battery core component 4 and is configured to together
When be resisted against structure in adjacent twice inner support beam 8, the lower end of per pass battery core dividing plate 5 is resisted against in one of inner support beam 8, often
Hole is threaded in road inner support beam 8 respectively, each lower end of connecting screw 7 is configured to together with one in inner support beam 8
Individual screwed hole is screwed the structure of connection.Said structure, inner support beam are connected with Battery case bottom by welding or bolt mode,
Ensure that inner support beam is connected reliably with Battery case, by the setting of inner support beam, improve the intensity of Battery case, passing through
When the inner support beam of connecting screw and Battery case connects, the fixed force for often arranging battery core component to battery can be further improved
Degree.
Described battery of electric vehicle structure also includes aluminium alloy extrusions 13, and aluminium alloy extrusions 13 is configured to pass through clamping
Bar is inserted into the structure in the card holding trough of the upper surface of wire harness division board 6, and the lower surface of wire harness division board 6 is configured to be fitted in electricity
The upper end of core dividing plate 5 and the structure of the upper surface of battery core component 4, the upper end of connecting screw 7 are arranged to that aluminium alloy extrusions 13 can also be passed through
Structure, the upper end end of connecting screw 7 is screwed clamp nut, and clamp nut is resisted against the upper surface location of aluminium alloy extrusions 13.On
Structure is stated, when connecting screw is through battery core dividing plate and wire harness division board, connecting screw upper end is twisted also cross aluminium alloy extrusions
Clamp nut mounted in connecting screw upper end is resisted against aluminium alloy extrusions upper surface location, and connecting screw lower end is screwedly mounted on setting
Screwed hole in inner support beam is screwed connection, and so, aluminium alloy extrusions plays compacting to wire harness division board and battery core dividing plate and made
With, while clamp nut is acted on aluminium alloy extrusions, and will not be directly with wire harness division board, therefore, clamp nut will not be to line
Beam division board causes crimp or damage, and wire harness division board is played a protective role.
Described battery of electric vehicle structure also includes preceding wedge clamp 9 and rear wedge clamp 10, and described battery 3 is placed
When in Battery case 1, preceding wedge clamp 9 is configured to be installed between battery leading section 11 and the inwall of Battery case 1
Structure in the portion of gap, described rear wedge clamp 10 are configured to be installed on battery rearward end 12 and the inwall of Battery case 1
Between gap portion in structure.After battery is placed into Battery case, pass through the preceding wedge clamp 9 of setting and rear wedge clamp
10, preceding wedge clamp 9 and rear wedge clamp 10 are squeezed in the gap between Battery case inwall and battery respectively, to battery
Compaction is played, avoids battery from being shaken in Battery case, it is ensured that battery can be securely fixed and be positioned at battery case
In vivo.
Inner support beam 8 described in per pass is fixedly connected by welding with the bottom of Battery case 1, and per pass inner support beam 8 is set
It is in hollow structure for section, multiple inner support beam lightening holes is respectively set in per pass inner support beam 8.The setting of inner support beam, really
Guarantor realizes that inner support beam is reliably connected with connecting screw, and the setting of inner support beam pouring weight, is ensureing inner support beam intensity
Meanwhile mitigate inner support beam weight, so as to mitigate the weight of whole battery of electric vehicle structure.Described battery of electric vehicle structure is also
Including outer support beam 14, one of outer support beam 14, the casing right side of Battery case 1 are set on the casing left surface of Battery case 1
Another road outer support beam 14 is set on face, and outer support beam 14 is arranged to the structure that section is in C fonts, set on per pass outer support beam 14
Put multiple outer support beam lightening holes.The setting of outer support beam, for the connection of battery of electric vehicle structure and electric vehicle body, and it is outer
The setting of support beam lightening hole, while outer support beam strength is ensured, mitigate outer support beam weight, it is whole electronic so as to mitigate
The weight of car battery structure, meet the light-weighted overall requirement of electric car.
Battery of electric vehicle structure of the present utility model, the structure of Battery case use standardized designs, when needs produce not
With capacity battery of electric vehicle structure when, it is only necessary to the battery core component of varying number is connected, can be achieved with different capabilities
Battery making, or by multiple battery of electric vehicle structures in series, just can form the battery of more Large Copacity, satisfaction difference is electronic
Car improves battery production efficiency, reduces battery production cost to the demand of battery.The making of battery structure of the present utility model and
Transport single can make, and reduce cost.
Battery of electric vehicle structure described in the utility model, when making battery of electric vehicle structure, by multiple single battery cores
It is composed in series row's battery core component, and multiple rows of battery core component series connection recomposition battery.After battery is placed on Battery case, in every phase
One of battery core dividing plate is set between adjacent two row's battery core components, and per pass battery core dividing plate upper end sets a wire harness division board, each
The side lower surface of wire harness division board is resisted against on row's battery core component, and the opposite side lower surface of each wire harness division board is resisted against
On another row's battery core component, and through hole is set on battery core dividing plate, be also provided with wire harness division board by, connecting screw also cross
Battery core dividing plate and wire harness division board, connecting screw upper end are screwed nut through one end of wire harness division board, connecting screw lower end with
The screwed hole of Battery case bottom is screwed connection, such structure, the stationary positioned to battery is realized by connecting screw,
For the use of battery of electric vehicle structure when on electric car, battery core dividing plate and wire harness division board play function as functional part
Meanwhile fixed position-limiting action can be played to the often row battery core component of battery by the connection of connecting screw, wire harness division board, really
Protect battery reliably be connected with Battery case, when electric car traveling is jolting road conditions, often row's battery core component is all without shaking
It is dynamic, so that it is guaranteed that battery can be reliably operated all the time, improve stability.Electric car electricity described in the utility model
Pool structure, simple in construction, low manufacture cost, being reliably connected for battery and Battery case can be conveniently and efficiently realized, it is effectively real
Existing stationary positioned of the battery in Battery case, it is ensured that battery will not shake when battery of electric vehicle structure is used on electric car
It is dynamic, so as to effectively improve battery quality stability, battery is improved, reduces battery maintenance cost.
Exemplary description is carried out to the utility model above in conjunction with accompanying drawing, it is clear that the utility model concrete implementation is simultaneously
Do not limited by aforesaid way, if the various improvement that methodology and technical scheme of the present utility model are carried out are employed, or
It is not improved that design of the present utility model and technical scheme are directly applied into other occasions, in protection of the present utility model
In the range of.
Claims (6)
1. a kind of battery of electric vehicle structure, described battery of electric vehicle structure includes Battery case (1), battery box cover (2), battery
(3) it is placed in Battery case (1), the battery (3) includes multiple rows of battery core component (4), often arranges battery core component (4) including multiple
Battery core, it is characterised in that：One of battery core dividing plate (5), per pass battery core dividing plate (5) are set between per adjacent two rows battery core component (4)
Upper end sets a wire harness division board (6), and per pass battery core dividing plate (5) lower end is resisted against Battery case (1) bottom, connecting screw
(7) be configured to the structure also cross wire harness division board (6) and battery core dividing plate (5), described connecting screw (7) upper end with
Wire harness division board (6) is connected, and connecting screw (7) lower end is connected with Battery case (1).
2. battery of electric vehicle structure according to claim 1, it is characterised in that：Described Battery case (1) bottom is set
Multiple tracks inner support beam (8), often arrange battery core component (4) lower surface and be configured to be resisted against adjacent twice inner support beam simultaneously
(8) structure on, per pass battery core dividing plate (5) lower end are resisted against on one of inner support beam (8), in per pass inner support beam (8) respectively
Hole is threaded, each connecting screw (7) lower end is configured to be screwed company with a screwed hole in a lot of support beam (8)
The structure connect.
3. battery of electric vehicle structure according to claim 1 or 2, it is characterised in that：Described battery of electric vehicle structure is also
Including aluminium alloy extrusions (13), aluminium alloy extrusions (13) is configured to be inserted into wire harness division board (6) upper table by clamping bar
Structure in the card holding trough in face, wire harness division board (6) lower surface are configured to be fitted in battery core dividing plate (5) upper end and battery core group
The structure of part (4) upper surface, connecting screw (7) upper end are arranged to pass through the structure of aluminium alloy extrusions (13), connect spiral shell
Bar (7) upper end end is screwed clamp nut, and clamp nut is resisted against aluminium alloy extrusions (13) upper surface location.
4. battery of electric vehicle structure according to claim 1, it is characterised in that：Described battery of electric vehicle structure also includes
Preceding wedge clamp (9) and rear wedge clamp (10), described battery (3) be placed on Battery case (1) it is interior when, preceding wedge clamp
(9) structure being configured in the gap portion that is installed between battery leading section (11) and Battery case (1) inwall, it is described
Wedge clamp (10) is configured in the gap portion that is installed between battery rearward end (12) and Battery case (1) inwall afterwards
Structure.
5. battery of electric vehicle structure according to claim 2, it is characterised in that：Inner support beam (8) and electricity described in per pass
Pond casing (1) bottom is fixedly connected by welding, and it is in hollow structure that per pass inner support beam (8), which is arranged to section, is propped up in per pass
Support each multiple inner support beam lightening holes of setting on beam (8).
6. battery of electric vehicle structure according to claim 1 or 2, it is characterised in that：Described battery of electric vehicle structure is also
Including outer support beam (14), one of outer support beam (14) is set on the casing left surface of Battery case (1), Battery case (1)
Another road outer support beam (14) is set on casing right flank, and outer support beam (14) is arranged to the structure that section is in C fonts, outside per pass
Multiple outer support beam lightening holes are set in support beam (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464359.3U CN207097882U (en) | 2017-04-28 | 2017-04-28 | A kind of battery of electric vehicle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464359.3U CN207097882U (en) | 2017-04-28 | 2017-04-28 | A kind of battery of electric vehicle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207097882U true CN207097882U (en) | 2018-03-13 |
Family
ID=61550165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464359.3U Active CN207097882U (en) | 2017-04-28 | 2017-04-28 | A kind of battery of electric vehicle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207097882U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767858A (en) * | 2019-11-04 | 2020-02-07 | 华霆（合肥）动力技术有限公司 | Battery pack and electric vehicle |
| CN112259856A (en) * | 2020-09-30 | 2021-01-22 | 远景动力技术(江苏)有限公司 | Battery pack |
| WO2021249089A1 (en) * | 2020-06-09 | 2021-12-16 | 比亚迪股份有限公司 | Battery pack and vehicle |
| CN114843694A (en) * | 2022-05-23 | 2022-08-02 | 中创新航科技股份有限公司 | Battery pack and method for assembling battery pack |
-
2017
- 2017-04-28 CN CN201720464359.3U patent/CN207097882U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767858A (en) * | 2019-11-04 | 2020-02-07 | 华霆（合肥）动力技术有限公司 | Battery pack and electric vehicle |
| WO2021249089A1 (en) * | 2020-06-09 | 2021-12-16 | 比亚迪股份有限公司 | Battery pack and vehicle |
| CN112259856A (en) * | 2020-09-30 | 2021-01-22 | 远景动力技术(江苏)有限公司 | Battery pack |
| CN114843694A (en) * | 2022-05-23 | 2022-08-02 | 中创新航科技股份有限公司 | Battery pack and method for assembling battery pack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207097882U (en) | A kind of battery of electric vehicle structure | |
| CN207282569U (en) | A kind of side cold type bilayer power battery installs fixed structure | |
| CN201791951U (en) | Burning-in mold for pole group of battery | |
| CN201868802U (en) | On-board wire chase for railway vehicles | |
| CN208393167U (en) | Electric installation is changed in a kind of pure electric vehicle tractor and semitrailer combination | |
| CN208067253U (en) | A kind of sand mold component of aluminum alloy oil pan casting | |
| CN207474550U (en) | Batteries of electric automobile module | |
| CN205303554U (en) | Two -way extrusion fastening structure | |
| CN207097883U (en) | A kind of battery bag side rail configuration | |
| CN108405807A (en) | A kind of the sand mold component and method of aluminum alloy oil pan casting | |
| CN202732144U (en) | Supercharged engine timing cover | |
| CN201881920U (en) | Electric automobile | |
| CN208111525U (en) | A kind of new-energy automobile cylindrical cell battery pack mould group lightweight structure | |
| CN200965895Y (en) | A lead-acid storage battery for starting purpose | |
| CN206086323U (en) | Special -purpose vehicle chassis battery integration framework | |
| CN203032356U (en) | Fixing structure for power battery modules used for automobile | |
| CN205292794U (en) | Water tank entablature reinforcing plate | |
| CN107086284A (en) | A kind of battery case applied to new-energy automobile | |
| CN203781592U (en) | Novel lift car structure | |
| CN203283318U (en) | Head assembly installation structure for motorcycle | |
| CN205921013U (en) | Battery box structure | |
| CN208189672U (en) | A kind of novel battery packet mould group is locked structure | |
| CN2809889Y (en) | Accumulator for electric vehicle | |
| CN209534720U (en) | Low-speed electronic carriage lithium electricity mounting structure | |
| CN214336815U (en) | High-universality single-side positive-negative binding support for cylindrical battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |