CN107444095A - A kind of battery box fixing device for electric automobile - Google Patents
A kind of battery box fixing device for electric automobile Download PDFInfo
- Publication number
- CN107444095A CN107444095A CN201710823599.2A CN201710823599A CN107444095A CN 107444095 A CN107444095 A CN 107444095A CN 201710823599 A CN201710823599 A CN 201710823599A CN 107444095 A CN107444095 A CN 107444095A
- Authority
- CN
- China
- Prior art keywords
- buffer board
- rectangle frame
- battery case
- fixing device
- truss
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 17
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920001195 polyisoprene Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0455—Removal or replacement of the energy storages
- B60K2001/0494—Removal or replacement of the energy storages with arrangements for sliding
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention discloses a kind of battery box fixing device for electric automobile, including upper rectangle frame, lower rectangle frame, four support columns, the first buffer board, the second buffer board, truss, fixed plate, locating piece；The support column, lower rectangle frame and upper rectangle frame form a cube frame, are fixed with the second buffer board on lower rectangle frame, the first buffer board is fixed between two rear support struts；One end connection of the truss is arranged on lower rectangle frame, and two truss are ridden upon on the second buffer board and are connected with two fixed plates, and the locating piece is respectively and fixedly installed on two rear support struts, and locating piece includes buffer stopper and fixing groove；The battery case mounting bracket is arranged on battery case bottom, and chute projection and pilot pin are provided with battery case mounting bracket.The present invention solves the problems, such as inconvenience when battery case installation is changed, and battery case and car body is played a very good protection by comprehensive buffer structure, while also provide abundant space to battery case and radiated.
Description
Technical field
The invention belongs to new-energy automobile field, specifically, being related to a kind of battery box fixing device for electric automobile.
Background technology
Fossil energy is non-renewable energy resources, and with the fast development of human industry, the available quantity of fossil energy is also more next
Fewer, consequence caused by the use of fossil energy is also increasingly severe, and for the future of the mankind, people start effort and gone
Seek a kind of alternative new energy, on the one hand reduce the discharge of pollution, on the other hand reduce the use of fossil energy, electronic vapour
Car is exactly the product in this heuristic process, pure electric automobile using battery as sole power source, hybrid-electric car using battery as
Auxiliary power source.
Battery on electric automobile and hybrid-electric car is as power source, compared to conventional accumulators, electric automobile and
The battery case volume and weight used on hybrid-electric car is all very big, and general weight is up to hundreds of kilograms, for driver
Safety and vehicle safety consider, fixation of the battery in electric automobile is just particularly important, because battery case weight is larger,
It is very inconvenient when mounted, and general battery case is arranged on the crossbeam welded between body frame and chassis skeleton, vehicle
Traveling suffers from larger damage in itself when more jolting to battery case and body frame.
The content of the invention
It is low, right it is an object of the invention to solve cell fixing device inconvenience, versatility when battery case is installed and changed
A kind of the problem of protection of battery case and car body is inadequate, there is provided battery box fixing device for electric automobile.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of battery box fixing device for electric automobile, including upper rectangle frame, lower rectangle frame, four support columns,
One buffer board, the second buffer board, truss, fixed plate, locating piece；
The support column, lower rectangle frame, upper rectangle frame form a cube frame, lead between the right and left of lower rectangle frame
Cross to be welded and fixed and be provided with the second buffer board, the first buffer board is installed by being welded and fixed between two rear support struts；
One end connection of the truss is arranged on lower rectangle frame, and two truss ride upon on the second buffer board and are connected with
Two fixed plates, the second limit sliding chutes are offered on truss, offer the first limit sliding chutes in fixed plate, in the one side of fixed plate
The 3rd buffer board is fixedly installed, two fixed plates are fixed together by connecting plate.
The locating piece is respectively and fixedly installed on two rear support struts, and locating piece includes buffer stopper and fixing groove, fixed
Groove is the rectangular configuration for having two sides to open being opened on locating piece；
The battery case mounting bracket is arranged on battery case bottom, and battery case mounting bracket is rectangular frame structure, pacifies in battery case
Chute projection is provided with two parallel sides shelved, the raised terminal position of chute is provided with pilot pin.
Further, second buffer board is parallel with one side of lower rectangle frame and the second buffer board will be higher by lower rectangle frame
Frame side.
Further, first buffer board be crossed as cross buffer structure and the first buffer board to protrude from two
Rear support strut.
Further, movable projection is provided with the fixed plate, installation groove is provided with truss, is set in installation groove
Through hole is equipped with, truss is movably connected with fixed plate by movable projection with installation groove.
Further, installation settings has latch segment in the one side of the fixed plate, and screw is provided with latch segment.
Further, the structure of first buffer board, the second buffer board and the 3rd buffer board includes fixed block with delaying
Block is rushed, fixed block is cast for steel, and buffer stopper is elastic caoutchouc, and buffer stopper is arranged in fixed block.
Further, the chute is raised coordinates with the second limit sliding chutes with the first limit sliding chutes for dovetail.
Further, screw is offered on the forward support post.
Beneficial effects of the present invention：The present invention solves the problems, such as inconvenience when battery case installation is changed, by comprehensive
Buffer structure plays a very good protection to battery case and car body, while also provides abundant space to battery case and carry out
Radiating.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of truss of the present invention and fixed plate junction；
Fig. 3 is the structural representation of fixed plate；
Fig. 4 is the structural representation of locating piece；
Fig. 5 is the structural representation of buffer board；
Fig. 6 is the structural representation of battery case mounting bracket.
Embodiment
Technical scheme is clearly and completely described below in conjunction with embodiment, it is clear that described reality
It is only part of the embodiment of the present invention to apply example, rather than whole embodiments.It is general based on the embodiment in the present invention, this area
All other embodiment that logical technical staff is obtained under the premise of creative work is not made, belong to what the present invention protected
Scope.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", it is for only for ease of the description present invention and simplifies description, without
It is that the component of instruction or hint meaning or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
A kind of battery box fixing device for electric automobile, including upper rectangle frame 1,4, four support columns 2 of lower rectangle frame,
First buffer board 3, the second buffer board 5, truss 6, fixed plate 7, locating piece 8；
As shown in figure 1, one end of four support columns 2 is fixedly mounted on four right angles end of lower rectangle frame 4, four supports
The other end of post 2 is fixedly mounted on four right angles end of rectangle frame 1, and upper rectangle frame 1 only has three with lower rectangle frame 4
Side, and without side side towards same direction, be provided with second by being welded and fixed between the right and left of lower rectangle frame 1
Buffer board 5, the second buffer board 5 will be higher by lower rectangle frame 1, and in the present embodiment, the second buffer board 5 is the buffering knot be arrangeding in parallel
Structure, battery case can be made to have good space to be aerated radiating, be provided between two rear support struts 202 by being welded and fixed
First buffer board 3, the first buffer board 3 will protrude from two rear support struts 202, and in the present embodiment, the first buffer board 3 is intersection
Into the buffer structure of cross, equally battery case can be made to have good space to be radiated.
On the both ends for the afterframe 401 that one end of two truss 6 is arranged on lower rectangle frame 4 by the connection of high pressure spring
(not indicated in figure), two truss 6 are ridden upon on the second buffer board 5, and two truss 6 are connected with two fixed plates 7, such as Fig. 2 institutes
Show, the second limit sliding chutes 602 are offered on truss 6, the first limit sliding chutes 703 are offered in fixed plate 7, are set in fixed plate 7
There is movable projection 702, installation groove 601 is provided with truss 6, through hole, truss 6 and fixed plate 7 are provided with installation groove 601
It is movably connected by movable projection 702 with installation groove 601.
As shown in Figure 1, Figure 3, installation settings has latch segment 701 in the one side of fixed plate 7, consolidates on the another side of fixed plate 7
Surely the 3rd buffer board 705 is provided with, screw is provided with latch segment 701, two fixed plates 7 are fixedly connected by connecting plate 704
Together, screw is offered on two forward support posts 201, fixed plate 7 can be fixed on two forward support posts after being flipped up
On 201.
As shown in figure 5, the structure of the first buffer board 3, the second buffer board 5 and the 3rd buffer board 705 includes fixed block 301
With buffer stopper 302, fixed block 301 casts for steel, and buffer stopper 302 is elastic caoutchouc, and buffer stopper 302 is arranged on fixed block 301
It is interior, buffer board, also with outstanding rigidity, is facilitated installation operation while with outstanding buffer capacity.
As Figure 1 and Figure 4, locating piece 8 is respectively and fixedly installed on two rear support struts 202, and locating piece 8 includes buffering
Block 801 and fixing groove 802, fixing groove 802 are the rectangular configuration that the two sides being opened on locating piece 8 is opened, in the present embodiment,
Buffer stopper 801 is high pressure spring.
Is the battery base of battery case is fixedly mounted in battery case mounting bracket 9, as shown in fig. 6, battery case mounting bracket 9 is rectangle
Mount structure, is provided with chute projection 901 in two parallel sides of battery case mounting bracket 9, and chute raised 901 and second is spacing
The limit sliding chutes 703 of chute 602 and first coordinate for dovetail, and the terminal position of chute projection 901 is provided with pilot pin 902, fixed
The shape of position pin 902 matches with size and fixing groove 802.
Working method：
Battery case is fixedly mounted on battery installing rack 9, when battery is pushed into cell fixing device of the present invention,
Fixed plate 7 is put down, and longer dragging track is provided to battery, time saving and energy saving, after battery push-in fixing device, pilot pin 902
Match with fixing groove 802, prevent installation from misplacing, after being pushed into battery case, lift fixed plate 7 and preceding branch is fixed on by latch segment
On dagger 201, battery case is set to be fixedly mounted in fixing device, the present invention facilitates the installation operation of battery case, is carried for battery case
Comprehensive buffer protection is supplied.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (8)
1. a kind of battery box fixing device for electric automobile, it is characterised in that including upper rectangle frame (1), lower rectangle frame
(4), four support columns (2), the first buffer board (3), the second buffer board (5), truss (6), fixed plate (7), locating piece (8)；
The support column (2), lower rectangle frame (4), upper rectangle frame (1) form a cube frame, the left and right two of lower rectangle frame (1)
The second buffer board (5) is provided with by being welded and fixed between side, is provided between two rear support struts (202) by being welded and fixed
First buffer board (3)；
One end connection of the truss (6) is arranged on lower rectangle frame (4), and two truss (6) are ridden upon on the second buffer board (5)
And two fixed plates (7) are connected with, the second limit sliding chutes (602) are offered on truss (6), fixed plate offers first on (7)
Limit sliding chutes (703), the 3rd buffer board (705) are fixedly installed in the one side of fixed plate (7), two fixed plates (7) pass through company
Fishplate bar (704) is fixed together；
The locating piece (8) is respectively and fixedly installed on two rear support struts (202), locating piece (8) include buffer stopper (801) with
Fixing groove (802), fixing groove (802) are the rectangular configuration for having two sides to open being opened on locating piece (8)；
The battery case mounting bracket (9) is arranged on battery case bottom, and battery case mounting bracket (9) is rectangular frame structure, in battery case
Chute projection (901) is provided with two parallel sides of mounting bracket (9), is provided with the terminal position of chute raised (901)
Pilot pin (902).
2. a kind of battery box fixing device for electric automobile according to claim 1, it is characterised in that described second
Buffer board (5) is parallel with one side of lower rectangle frame (1) and the second buffer board (5) will be higher by the frame side of lower rectangle frame (1).
3. a kind of battery box fixing device for electric automobile according to claim 1, it is characterised in that described first
Buffer board (3) be crossed as cross buffer structure and the first buffer board (3) to protrude from two rear support struts (202).
A kind of 4. battery box fixing device for electric automobile according to claim 1, it is characterised in that the fixation
It is provided with plate (7) movable raised (702), installation groove (601) is provided with truss (6), is provided with installation groove (601)
Through hole, truss (6) are movably connected with fixed plate (7) by movable raised (702) with installation groove (601).
A kind of 5. battery box fixing device for electric automobile according to claim 1, it is characterised in that the fixation
Installation settings has latch segment (701) in the one side of plate (7), and latch segment is provided with screw on (701).
6. a kind of battery box fixing device for electric automobile according to claim 1, it is characterised in that described first
Buffer board (3), the structure of the second buffer board (5) and the 3rd buffer board (705) include fixed block (301) and buffer stopper (302),
Fixed block (301) is cast for steel, and buffer stopper (302) is elastic caoutchouc, and buffer stopper (302) is arranged in fixed block (301).
A kind of 7. battery box fixing device for electric automobile according to claim 1, it is characterised in that the chute
Raised (901) coordinate with the second limit sliding chutes (602) with the first limit sliding chutes (703) for dovetail.
8. a kind of battery box fixing device for electric automobile according to claim 1, it is characterised in that propped up before described
Dagger offers screw on (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823599.2A CN107444095A (en) | 2017-09-13 | 2017-09-13 | A kind of battery box fixing device for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823599.2A CN107444095A (en) | 2017-09-13 | 2017-09-13 | A kind of battery box fixing device for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107444095A true CN107444095A (en) | 2017-12-08 |
Family
ID=60495463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710823599.2A Pending CN107444095A (en) | 2017-09-13 | 2017-09-13 | A kind of battery box fixing device for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107444095A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239329A (en) * | 2019-06-14 | 2019-09-17 | 河南速达电动汽车科技有限公司 | A kind of Battery pack installation structure and the electric car including it |
| CN110316502A (en) * | 2019-06-27 | 2019-10-11 | 博众精工科技股份有限公司 | A kind of stacking case and stacking machine |
| CN113335052A (en) * | 2021-07-08 | 2021-09-03 | 哈尔滨工业大学（威海） | Vehicle power battery side impact protection device |
| CN113675526A (en) * | 2021-08-12 | 2021-11-19 | 厦门理工学院 | Battery holds cabin, battery box, new forms of energy vehicle |
| CN114347774A (en) * | 2022-01-24 | 2022-04-15 | 江苏程铠汽车配件有限公司 | Rear mounting bracket of accumulator box assembly box body |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11120975A (en) * | 1997-10-16 | 1999-04-30 | Mitsubishi Automob Eng Co Ltd | Battery mounting structure for electric vehicle |
| CN205086920U (en) * | 2015-11-16 | 2016-03-16 | 中车资阳机车有限公司 | Locomotive storage battery mounting bracket |
| CN205365215U (en) * | 2016-02-26 | 2016-07-06 | 贵州大学 | Mounting structure of [electric] motor coach battery box |
| CN105977424A (en) * | 2016-07-04 | 2016-09-28 | 天津中科先进技术研究院有限公司 | Battery pack fixing frame for electric automobile |
| CN205900632U (en) * | 2016-07-21 | 2017-01-18 | 北京新能源汽车股份有限公司 | Power battery and car that has it |
| CN206022469U (en) * | 2016-08-29 | 2017-03-15 | 深圳市沃特玛电池有限公司 | A kind of battery modules fixed structure |
| CN206193629U (en) * | 2016-08-11 | 2017-05-24 | 西安工程大学 | Hard disk of computer seat |
| CN106882027A (en) * | 2015-12-15 | 2017-06-23 | 天津迪沃斯科技有限公司 | New-energy automobile electric power system |
| CN207630944U (en) * | 2017-09-13 | 2018-07-20 | 安徽安凯汽车股份有限公司 | A kind of battery box fixing device for electric vehicle |
-
2017
- 2017-09-13 CN CN201710823599.2A patent/CN107444095A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11120975A (en) * | 1997-10-16 | 1999-04-30 | Mitsubishi Automob Eng Co Ltd | Battery mounting structure for electric vehicle |
| CN205086920U (en) * | 2015-11-16 | 2016-03-16 | 中车资阳机车有限公司 | Locomotive storage battery mounting bracket |
| CN106882027A (en) * | 2015-12-15 | 2017-06-23 | 天津迪沃斯科技有限公司 | New-energy automobile electric power system |
| CN205365215U (en) * | 2016-02-26 | 2016-07-06 | 贵州大学 | Mounting structure of [electric] motor coach battery box |
| CN105977424A (en) * | 2016-07-04 | 2016-09-28 | 天津中科先进技术研究院有限公司 | Battery pack fixing frame for electric automobile |
| CN205900632U (en) * | 2016-07-21 | 2017-01-18 | 北京新能源汽车股份有限公司 | Power battery and car that has it |
| CN206193629U (en) * | 2016-08-11 | 2017-05-24 | 西安工程大学 | Hard disk of computer seat |
| CN206022469U (en) * | 2016-08-29 | 2017-03-15 | 深圳市沃特玛电池有限公司 | A kind of battery modules fixed structure |
| CN207630944U (en) * | 2017-09-13 | 2018-07-20 | 安徽安凯汽车股份有限公司 | A kind of battery box fixing device for electric vehicle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239329A (en) * | 2019-06-14 | 2019-09-17 | 河南速达电动汽车科技有限公司 | A kind of Battery pack installation structure and the electric car including it |
| CN110316502A (en) * | 2019-06-27 | 2019-10-11 | 博众精工科技股份有限公司 | A kind of stacking case and stacking machine |
| CN113335052A (en) * | 2021-07-08 | 2021-09-03 | 哈尔滨工业大学（威海） | Vehicle power battery side impact protection device |
| CN113675526A (en) * | 2021-08-12 | 2021-11-19 | 厦门理工学院 | Battery holds cabin, battery box, new forms of energy vehicle |
| CN114347774A (en) * | 2022-01-24 | 2022-04-15 | 江苏程铠汽车配件有限公司 | Rear mounting bracket of accumulator box assembly box body |
| CN114347774B (en) * | 2022-01-24 | 2022-12-20 | 江苏程铠汽车配件有限公司 | Rear mounting bracket of accumulator box assembly box body |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |