CN207052642U - A kind of battery case and the electric automobile with the battery case - Google Patents
A kind of battery case and the electric automobile with the battery case Download PDFInfo
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- CN207052642U CN207052642U CN201621254240.5U CN201621254240U CN207052642U CN 207052642 U CN207052642 U CN 207052642U CN 201621254240 U CN201621254240 U CN 201621254240U CN 207052642 U CN207052642 U CN 207052642U
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- casing
- battery case
- glue groove
- sealing gasket
- sealing
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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
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Abstract
The utility model provides a kind of battery case and the electric automobile with the battery case, it is possible to increase the classification of waterproof of battery case, and then improve the security of electric automobile.The utility model includes the first casing and the second casing being tightly connected by sealing gasket, in first casing and second casing, one of which is provided with the glue groove set around both joint faces, the glue groove is used for filling with sealant and on the outside of the sealing gasket, and the fluid sealant is filled to concordant with the sealing gasket.The utility model realizes the dual-seal of the first casing and the second casing by sealing gasket and fluid sealant, has better seal effect；Sealant sealing is mounted in the outside of sealing gasket, and sealing gasket is isolated from the outside, and can prevent sealing gasket and contacting external air and aging, extend the service life of sealing gasket, sealing reliability is further increased, improves the waterproof reliability of battery case, so as to improve the safety in utilization of electric automobile.
Description
Technical field
Electric vehicle engineering field is the utility model is related to, more particularly to a kind of battery case and with the battery case
Electric automobile.
Background technology
With the development of new-energy automobile, the recoverable amount of electric automobile is more and more in society, the security of electric automobile
Also receive more and more attention.In the safety indexes of electric automobile, the water resistance of electric automobile is one of weight
Want index.
Water resistance paid close attention to main reason is that, in the battery system of electric automobile, voltage and electricity are all very big, such as
Fruit battery meets water short circuit, is easy on fire, blast is also occurred that when serious.
At present, the minimum requirements to batteries of electric automobile classification of waterproof is IP55.To meet IP55 classification of waterproof requirement,
Sealing gasket generally is set between the upper box and lower box of battery case in the prior art；But the sealing of sealing gasket can not be held
By hydraulic pressure, that is, water immersion can not also be born by meeting the battery case of IP55 grade waterproof requirements.So present many automobile main frame maker
The standard of classification of waterproof has been brought up into IP67, and there is not yet reliable structure at present can reach the anti-of this standard
Water class requirement.
Therefore, a kind of battery case and the electric automobile with the battery case how are designed, to improve the waterproof of battery case
Grade, and then the security of electric automobile is improved, turn into the technical problem of the current urgent need to resolve of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of battery case and the electric automobile with the battery case, it is possible to increase electricity
The classification of waterproof of pond case, and then improve the security of electric automobile.
To achieve the above object, the utility model provides a kind of battery case, including be tightly connected by sealing gasket
One casing and the second casing, in first casing and second casing, one of which is provided with to be set around both joint faces
The glue groove put, the glue groove are used for filling with sealant and on the outside of the sealing gaskets, the fluid sealant fill to it is described close
Packing is concordant.
Battery case of the present utility model, sealing gasket is provided between the first casing and the second casing, to realize both one
Secondary sealed connection；Meanwhile one of which is provided with the glue groove set around both joint faces, and then sealing is filled in the glue groove
Glue, to realize both secondary seals by fluid sealant；Now, the first casing and second are realized by sealing gasket and fluid sealant
The dual-seal of casing, there is better seal effect.Also, glue groove is in the outside of sealing gasket, fluid sealant can fill to
Concordant with sealing gasket, now, sealant sealing is mounted in the outside of sealing gasket, and sealing gasket is isolated from the outside, can prevent sealing gasket
With contacting external air and aging, extend the service life of sealing gasket, further increase sealing reliability, improve battery case
Waterproof reliability, when suitable for electric automobile, the safety in utilization of electric automobile can be improved.
On the other hand, fluid sealant and sealing gasket are respectively provided with certain amount of elasticity, and the compression of one can be provided for battery case
Space and swell increment, to solve the deformation caused by variation of ambient temperature, it is provided with for the use of different operating modes and environment
Try hard to keep barrier.
Alternatively, in first casing and second casing, another one is provided with the convex portion for stretching into the glue groove.
Alternatively, the inserting end of the convex portion is to having the first predetermined gap between the bottom land of the glue groove.
Alternatively, there is the second predetermined gap between the inwall of the side wall of the convex portion and the glue groove of its homonymy.
Alternatively, the glue groove is the closed loop groove set around the joint face of first casing and second casing.
Alternatively, the convex portion is the closed loop configuration surrounded in the same direction with the glue groove.
Alternatively, in first casing and second casing, barrier is additionally provided with institute provided with one of described glue groove
State glue groove outside and the convex edge concordant with the sealing gasket.
Alternatively, in first casing and second casing, another one be provided with cover and barrier outside the convex edge
The waterproof edge of side.
Alternatively, first casing and second casing are fastened by connector, the convex edge and the waterproof edge
Encapsulated by the fluid sealant overflowed in the glue groove.
The utility model also provides a kind of electric automobile, provided with above-mentioned battery case.
Brief description of the drawings
Fig. 1 provides a kind of stereochemical structure of the first casing of battery case in set-up mode by the utility model and illustrated
Figure；
Fig. 2 is the close-up schematic view of part A in Fig. 1；
Fig. 3 provides a kind of stereochemical structure of the second casing of battery case in set-up mode by the utility model and illustrated
Figure；
Fig. 4 is the close-up schematic view of part B in Fig. 3；
Fig. 5 is provided the partial sectional view of battery case by the utility model.
In Fig. 1-5：
Sealing gasket 1, the first casing 2, the second casing 3, glue groove 4, fluid sealant 5, convex portion 6, convex edge 7, waterproof edge 8, connector
9th, connecting hole 10.
Embodiment
The purpose of this utility model is to provide a kind of battery case and the electric automobile with the battery case, it is possible to increase electricity
The classification of waterproof of pond case, and then improve the security of electric automobile.
Below in conjunction with accompanying drawing, the utility model is specifically introduced, so as to this reality of those skilled in the art's accurate understanding
With new technical scheme.
First, second grade word as described herein, the same or similar different parts of specification configuration are only used for, or it is identical
Or similar different structure, do not indicate that the particular determination to order.
Using the use state of battery case as reference above and below as described herein, in use, being upper and lower perpendicular to the direction on ground
Direction, in the vertical direction, under the direction for pointing to ground is, the direction away from ground is upper.
As described herein inside and outside using the center of battery case as reference, the direction close to battery case center is interior, away from battery
The direction at case center is outer.
As Figure 1-Figure 5, the utility model provides a kind of battery case, including the first casing 2 and the second casing 3, and two
Person can be connected and sealed by sealing gasket 1；In the first casing 2 and the second casing 3, one of which can be provided with glue groove 4,
The glue groove 4 is set around the joint face of the first casing 2 and the second casing 3, for filling with sealant 5；Also, the glue groove 4 is in
The outside of sealing gasket 1, the filling of fluid sealant 5 in glue groove 4 is to substantially concordant with sealing gasket 1, to cause fluid sealant 5 and sealing gasket 1
The joint face of the first casing 2 and the second casing 3 is packaged in jointly, and then realizes the sealing of the first casing 2 and the second casing 3.
Battery case of the present utility model, on the one hand, the once close of the first casing 2 and the second casing 3 is realized by sealing gasket 1
Envelope, and by sealing gasket 1 it is good elastically keep ability and cause the first casing 2 and the second casing 3 keep reliable connection with
Sealing property, avoid because using the connector 9 such as bolt by the first casing 2 and the second casing 3 fasten and so that going out between two tanks
Existing gap, influences sealing property；On the other hand, glue groove 4 is provided with the outside of sealing gasket 1, the glue groove 4 surrounds the He of the first casing 2
The joint face of second casing 3 is set, and then is centered around the outside of sealing gasket 1, and the outer space of sealing gasket 1 is closed, and realizes the
The secondary seal of one casing 2 and the second casing 3, prevent from influenceing sealing effectiveness because sealing gasket 1 is soaked by water；It is simultaneously as close
Sealing 5 is filled in the glue groove 4 in the outside of sealing gasket 1, and glue groove 4 is set around the joint face of the first casing 2 and the second casing 3,
Sealing gasket 1 can be encapsulated in the inner side of the first casing 2 and the joint face of the second casing 3, equivalent in the first casing 2 and the second case
The inward-outward direction of body 3 forms dual-seal circle, effectively increases sealing reliability, disclosure satisfy that IP67 sealing grade will
Ask；Especially, the sealing property of fluid sealant 5 is superior, can realize reliable sealing, and the filling of fluid sealant 5 is extremely flat with sealing gasket 1
Qi Hou, the first casing 2 and the joint face of the one of which of the second casing 3 can be packaged in, and then be formed and be tightly connected with another one,
Sealing reliability can not only be ensured, elasticity required when both are fastenedly connected also has been taken into account by sealing gasket 1, avoided because of both
Fastening and be pressed and sealed glue 5, influence sealing property.
It is understood that those skilled in the art can be arranged as required to the assembling of the first casing 2 and the second casing 3
Mode, such as the assembling mode up and down shown in Fig. 1-5, in addition to this it is possible to using left and right assembling, front and rear assembling or multi-party
To assembling mode etc., only illustrated herein exemplified by the lower assembling of the above, when using other assembling modes, be referred to following realities
Apply example and carry out adaptability setting, will not enumerate herein.
It is lower box with the first casing 2, the second casing 3 is upper box, then glue groove 4 can be set when using assembling up and down
In the first casing 2.
As depicted in figs. 1 and 2, the glue groove 4 can be to be closed around what the joint face of the first casing 2 and the second casing 3 was set
Annular groove, if the first casing 2 and the second casing assemble the battery case formed about 3 be square box, the top view of glue groove 4 is in mouth
Font, if battery case is spherical casing, the top view of glue groove 4 is rounded；I.e. in upper and lower assembling mode, the shape of glue groove 4
It is substantially identical with the shape of the outer edge under the vertical view state of the first casing 2, and then the outer rim of joint face is encapsulated, also
It is to say, the outward flange for the joint face that the glue groove 4 can be when the first casing 2 and the second casing 3 assemble forms closed loop configuration, to carry
High sealing reliability, avoid the occurrence of the weak ring of sealing.
As shown in Fig. 2 the connection side that it is in closed loop configuration in the horizontal plane that the upper edge of the first casing 2, which can be, the connection
Side forms the joint face being connected with the second casing 3；It can specifically be set in the inner side on the connection side and extend in the same direction simultaneously phase with it
The sealing gasket 1 matched somebody with somebody, the conduit of self-assembling formation is glue groove 4 between the outer on sealing gasket 1 and the connection side, is sealed for filling
Glue 5, fluid sealant 5 can be silica gel.
Convex edge 7 can also be set in the first casing 2, the barrier of convex edge 7, and can be flat with sealing gasket 1 in the outside of glue groove 4
Together, then when the pad of sealing gasket 1 is on the inside of the upper edge of the first casing 2, the gap between sealing gasket 1 and convex edge 7 forms described
Glue groove 4, without individually setting conduit to be used for filling with sealant 5 on the first casing 2, its is simple in construction.
Especially, when fluid sealant 5 now is filled to glue groove 4, can be in close contact with sealing gasket 1, so with sealing
Pad 1 is collectively forming a sealing entirety, enhances sealing effectiveness.
Specifically, can be set in the upper edge of the first casing 2 it is outer turn edge, to form the convex edge 7, the convex edge 7 can be with
The upper surface of sealing gasket 1 is substantially concordant, and then the mounting surface of the second casing 3 is collectively forming with sealing gasket 1, fluid sealant 5.
As shown in Figure 3 and Figure 4, the second casing 3 can be provided with waterproof edge 8, when the second casing 3 is covered on the first casing 2
When, waterproof edge 8 covers and barrier is in the outside of convex edge 7, and then prevents moisture from invading the connection of the first casing 2 and the second casing 3
Face, sealing reliability is improved, be also prevented from influenceing the sealing property of fluid sealant 5 or sealing gasket 1 because moisture invades.
Understand that waterproof edge 8 can from top to bottom extend certain length with reference to Fig. 5, to be covered when the second casing 3 the
When on one casing 2, waterproof edge 8 can be covered in the outside of convex edge 7, and the structure of the inner side of convex edge 7 is protected.
With reference to Fig. 4 and Fig. 5, the second casing 3 can be provided with the convex portion 6 that can extend into glue groove 4, filled when in glue groove 4
After fluid sealant 5, the second casing 3 is covered on the first casing 2, is stretched into convex portion 6 in glue groove 4, and convex portion 6 is embedded in glue groove 4, and is squeezed
Densification sealing 5 so that part fluid sealant 5 overflows glue groove 4, and then is filled in the joint face of the first casing 2 and the second casing 3, protects
Demonstrate,prove sealing reliability.
Especially, as shown in Figure 2 and Figure 4, the joint face of the first casing 2 and the second casing 3 is additionally provided with connecting hole 10, so as to
Both fastenings are realized by the connectors such as bolt 9, as shown in Figure 5；When the second casing 3 is covered to the first casing 2, it is necessary to
Accurately positioned, make it that the connecting hole 10 of the first casing 2 is corresponding with the connecting hole 10 of the second casing 3, be easy to cover
The installation of rear connectors 9.The setting of convex portion 6 can be just corresponding with glue groove 4, when convex portion 6 can extend into glue groove 4, says
The connecting hole 10 of the bright casing 3 of first casing 2 and second can be corresponded to just or in the error range of permission, convex portion now
6 equivalent to one referring pieces, pre-determined bit during for realizing that the first casing 2 and the second casing 3 assemble, improve positioning precision and
Install convenient.Especially, when the volume of battery case is larger, the volume of the second casing 3 is relatively large, and weight is also larger, this
When by convex portion 6 can realize that the accurate of the first casing 2 and the second casing 3 covers, installation effectiveness can be effectively improved, reduce peace
Error is filled, saves manpower.
Moreover, after the first casing 2 and the second casing 3 are installed, convex portion 6 is stretched into glue groove 4 so that is filled in glue groove 4
The part of fluid sealant 5 overflow, the first casing 2 and the second casing 3 are fastened by connector 9 in addition, by what is overflowed in glue groove 4
Fluid sealant 5 is filled between convex edge 7 and waterproof edge 8, realizes the sealing of convex edge 7 and waterproof edge 8, and formation is in the first casing 2
With 3 outermost three seals line of the second casing, sealing property is further enhanced.
Wherein, as shown in figure 4, convex portion 6 be specifically as follows located at the inner side of waterproof edge 8 and with waterproof edge 8 close to stile knot
Structure, the stile from top to bottom extend, and development length is less than waterproof edge 8；In terms of profile, whole second casing 3 is with first
The F types for the inclined placement in part that casing 2 is connected, as shown in figure 5, the transverse part above the F types forms waterproof edge 8, lower section
Transverse part forms convex portion 6, and vertical part forms the top cover body for being covered on the first casing 2.
Looked up from around side, convex portion 6 can be the closed loop configuration surrounded in the same direction with glue groove 4, or can also be interval
Some chimbs set, as long as positioning function during above-mentioned installation can be realized and cause the part of fluid sealant 5 to overflow and meet
Waterproof edge 8 and the sealing of convex edge 7.
, can be with addition, the setting of convex portion 6 also causes the first casing 2 and the second casing 3 to be bonded by convex portion 6 and fluid sealant 5
Connection reliability is further improved, and further improves sealing effectiveness by the bond properties of fluid sealant 5.
As shown in figure 5, the inserting end of convex portion 6 be to can have the first predetermined gap H1 between the bottom land of glue groove 4, so as to for
Fluid sealant 5 reserves enough packing spaces so that fluid sealant 5 is preferably filled in the bottom land of glue groove 4, enters to be about to the bottom of glue groove 4
Portion seals so that the fluid sealant 5 of the bottom of glue groove 4 engages with sealing gasket 1, forms reliable seal line.
The first predetermined gap H1 is configured according to the first casing 2 and the second casing 3 to the requirement for sealing grade, simultaneously
Consider the thickness of sealing gasket 1, can be half of the thickness of sealing gasket 1 or so, it is close on the one hand can make it that fluid sealant 5 is effectively filled
Sealing groove, on the other hand it is also possible that the certain depth of glue groove 4 is stretched into convex portion 6, the second casing 3 and first is realized by convex portion 6
The pre-determined bit of casing 2.
Furthermore the side wall of convex portion 6 can have the second predetermined gap H2 between the inwall of the glue groove 4 of its homonymy, to keep away
Exempt from convex portion 6 to be bonded with the wherein side inwall of glue groove 4, i.e., in Figure 5, between the left side wall of convex portion 6 and the inner left wall of glue groove 4
In the presence of certain gap, certain gap between the right side wall of convex portion 6 and the right side inwall of glue groove 4 be present, the gap of both sides is equal
It can be the second predetermined gap H2, after causing convex portion 6 to stretch into glue groove 4, still be filled between the inwall of convex portion 6 and glue groove 4
There is fluid sealant 5, convex portion 6 is sealed in glue groove 4, avoid stretching into and influenceing sealing effectiveness for convex portion 6.
First predetermined gap H1 and the second predetermined gap H2 can be specific numerical value, or the numerical value being arranged as required to
Scope.
The utility model additionally provides a kind of electric automobile, using above-mentioned battery case.Because the form of electric automobile is more
Sample, the structure of various electric automobiles are not quite similar, and only the battery case of its electric automobile is illustrated herein, other referring again to
Prior art.
It should be noted that the utility model is only applied with being illustrated exemplified by electric automobile by battery case, and still, ability
Field technique personnel are to be understood that the application of the utility model battery case is not limited to electric automobile, every to sealing
It can require that higher field can use the structure type of the utility model battery case.With the continuous development in each field, sheet
The battery case of utility model will be applied in succession in other each fields in addition to electric automobile, at present or soon
In the future, battery case of the present utility model can also be applied to drivers' cab of track train or various vehicles etc..
Battery case is provided the utility model above and the electric automobile with the battery case is described in detail.
Specific case used herein is set forth to principle of the present utility model and embodiment, and the explanation of above example is only
It is to be used to help understand core concept of the present utility model.It should be pointed out that for those skilled in the art,
On the premise of the utility model principle is not departed from, some improvement and modification, these improvement can also be carried out to the utility model
Also fallen into modification in the protection domain of the utility model claims.
Claims (8)
1. a kind of battery case, including the first casing (2) and the second casing (3), its feature that are tightly connected by sealing gasket (1) exist
In in first casing (2) and second casing (3), one of which is provided with the glue groove set around both joint faces
(4), the glue groove (4) is used for filling with sealant (5) and on the outside of the sealing gasket (1), fluid sealant (5) filling to
The sealing gasket (1) is concordant；In first casing (2) and second casing (3), another one is provided with and stretches into the glue groove
(4) convex portion (6)；The inserting end of the convex portion (6) is to having the first predetermined gap (H1) between the bottom land of the glue groove (4).
2. battery case as claimed in claim 1, it is characterised in that the side wall of the convex portion (6) and the glue groove of its homonymy
(4) there is the second predetermined gap (H2) between inwall.
3. the battery case as described in claim any one of 1-2, it is characterised in that the glue groove (4) is around first case
The closed loop groove that the joint face of body (2) and second casing (3) is set.
4. battery case as claimed in claim 3, it is characterised in that the convex portion (6) surrounds in the same direction with the glue groove (4)
Closed loop configuration.
5. battery case as claimed in claim 3, it is characterised in that in first casing (2) and second casing (3),
Barrier is additionally provided with the glue groove (4) outside and the convex edge concordant with the sealing gasket (1) provided with one of described glue groove (4)
(7)。
6. battery case as claimed in claim 5, it is characterised in that in first casing (2) and second casing (3),
Another one, which is provided with, covers simultaneously waterproof edge (8) of the barrier on the outside of the convex edge (7).
7. battery case as claimed in claim 6, it is characterised in that first casing (2) and second casing (3) pass through
Connector (9) is fastened, and the convex edge (7) is encapsulated with the waterproof edge (8) by the fluid sealant (5) overflowed in the glue groove (4).
8. a kind of electric automobile, provided with battery case, it is characterised in that the battery case is any one of the claims 1-7 institutes
The battery case stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254240.5U CN207052642U (en) | 2016-11-18 | 2016-11-18 | A kind of battery case and the electric automobile with the battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254240.5U CN207052642U (en) | 2016-11-18 | 2016-11-18 | A kind of battery case and the electric automobile with the battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052642U true CN207052642U (en) | 2018-02-27 |
Family
ID=61488290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621254240.5U Active CN207052642U (en) | 2016-11-18 | 2016-11-18 | A kind of battery case and the electric automobile with the battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052642U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534668A (en) * | 2019-09-18 | 2019-12-03 | 恒大新能源汽车科技(广东)有限公司 | Battery case, Battery case encapsulating method and battery system |
| WO2020140409A1 (en) * | 2019-01-03 | 2020-07-09 | 广州小鹏汽车科技有限公司 | Battery box structure and electric vehicle |
| CN112331976A (en) * | 2020-08-31 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Box, battery, electric equipment and assembling method of box |
| CN113675522A (en) * | 2021-08-19 | 2021-11-19 | 福建云众动力科技有限公司 | Lithium battery suitable for being used by aquatic equipment |
| WO2023093497A1 (en) * | 2021-11-26 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Storage and transportation device |
| WO2023173918A1 (en) * | 2022-03-15 | 2023-09-21 | 宁德时代新能源科技股份有限公司 | Case, battery and power consuming device |
-
2016
- 2016-11-18 CN CN201621254240.5U patent/CN207052642U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140409A1 (en) * | 2019-01-03 | 2020-07-09 | 广州小鹏汽车科技有限公司 | Battery box structure and electric vehicle |
| CN110534668A (en) * | 2019-09-18 | 2019-12-03 | 恒大新能源汽车科技(广东)有限公司 | Battery case, Battery case encapsulating method and battery system |
| CN112331976A (en) * | 2020-08-31 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Box, battery, electric equipment and assembling method of box |
| WO2022041821A1 (en) * | 2020-08-31 | 2022-03-03 | 宁德时代新能源科技股份有限公司 | Box, battery, powered device, and assembly method for box |
| CN112331976B (en) * | 2020-08-31 | 2023-09-01 | 宁德时代新能源科技股份有限公司 | Box body, battery, electric equipment and assembly method of box body |
| CN113675522A (en) * | 2021-08-19 | 2021-11-19 | 福建云众动力科技有限公司 | Lithium battery suitable for being used by aquatic equipment |
| WO2023093497A1 (en) * | 2021-11-26 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Storage and transportation device |
| WO2023173918A1 (en) * | 2022-03-15 | 2023-09-21 | 宁德时代新能源科技股份有限公司 | Case, battery and power consuming device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200925 Address after: 201805 room 1703, No. 888, South Moyu Road, Anting Town, Jiading District, Shanghai Patentee after: NEUSOFT REACH AUTOMOTIVE TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: Hunnan rookie street Shenyang city Liaoning province 110179 No. 2 Patentee before: NEUSOFT Corp. Patentee before: NEUSOFT REACH AUTOMOTIVE TECHNOLOGY (SHANGHAI) Co.,Ltd. |