CN102815189B - Battery case lock mechanism of electromobile - Google Patents
Battery case lock mechanism of electromobile Download PDFInfo
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- CN102815189B CN102815189B CN201210044585.8A CN201210044585A CN102815189B CN 102815189 B CN102815189 B CN 102815189B CN 201210044585 A CN201210044585 A CN 201210044585A CN 102815189 B CN102815189 B CN 102815189B
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- connecting rod
- transmission shaft
- lock core
- crank
- battery case
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Abstract
The invention relates to a battery case lock mechanism of an electromobile. The battery case lock mechanism is composed of a rocking handle, a transmission shaft assembly, a fixing flange, a crank, a connection rod assembly, a hinge block and a lock core assembly. Torque is transmitted through a slider crank mechanism so as to achieve displacement changing of a lock core; the capacity for bearing axial load is achieved through a limiting design of a transmission shaft; locking or unlocking of the lock core of the battery case and sliding in or sliding out of an automobile chassis from the battery case are achieved by twisting, pushing or pulling the rocking handle, and combination or separation of the battery case and the automobile chassis is achieved. The battery case lock mechanism meets requirements for being multifunctional and capable of bearing axial and radial load of a lock, simultaneously has the advantages of being high in reliability, precise in mechanical structure and capable of being used in automatic and manual operation and meeting the requirements for fast jointing and separation between the battery case and the electromobile.
Description
Technical field
The present invention relates to a kind of battery box latch mechanism, especially a kind of electronlmobil side direction battery box latch mechanism.
Background technology
Living environment is polluted and is increasingly sharpened, and general-utility car noxious emission increases day by day, and the leading role making electronlmobil become new-energy automobile industry is grown stronger day by day.Applying of quick-replaceable battery technology, allows battery achieve and facilitate access, placement as fuel oil, essentially eliminate the uneasiness that people are low to electronlmobil flying power.In quick-replaceable battery technology, the Assembly &Disassembly of battery box, needs to use a kind of dependable performance, battery box latch mechanism rational in infrastructure, battery box and electronlmobil is realized fast, locking and unlatching safely.The lockable mechanism of prior art state, although propose as motor-drivenly completed opening and closing movement, automatically controlling the schemes such as open/close states, does not all provide a kind of physical construction to simplify, manually and automatic dual-purpose, can bear the latch mechanism of axis and diametral load.When locking component and electronlmobil associated components surprisingly interfere clamping stagnation, when losing efficacy in automatic system, battery box may occur cannot locking or unlatching, and this kind of unforeseen circumstances will have a strong impact on vehicle performance and threaten the safety of personnel.Therefore develop a kind of quick-replaceable battery technology that is applicable to, can manually and automatic dual-purpose, axially outside and radial force can be born, latch mechanism that physical construction is simplified is particularly important.
Summary of the invention
The object of the invention is for overcoming above-mentioned prior art not enough, there is provided a kind of physical construction to simplify, can manually and automatic dual-purpose, can realize bearing axis and the multi-functional requirement of radial weight, the battery box locking mechanism of quick joint between battery box and electronlmobil and disengaging can be met.
For achieving the above object, the present invention adopts following technical proposals:
A kind of battery case lock mechanism of electromobile, comprise rocking handle, transmission shaft combination, attachment flange, crank, connecting rod assembly, hinged block, lock core combination, it is hinged that described rocking handle and transmission shaft combine one end, the upper cover of transmission shaft combination has attachment flange, the transmission shaft combination other end is connected with crank, crank and connecting rod assembly one end hinged, the connecting rod assembly other end and hinged block hinged, hinged block and lock core are connected.
Described rocking handle is T-shaped, its vertical portion has groove and the pin-and-hole of the combination of connection for transmission axle, and rocking handle accepts and transmission is reversed and pushed away, draws load, by bearing pin, load is passed to transmission shaft combination.
Described transmission shaft combination comprises transmission shaft and cover T-shaped cover thereon, described transmission shaft is multistage limit dais scalariform, its one end by hinge in the groove of rocking handle, the other end is provided with the kidney-shaped outer lug boss matched with crank, limited step is used for drawing dynamic changes process to attachment flange and Battery case, and kidney-shaped outer lug boss is used for moment of torsion to pass to crank;
Described T-shaped is overlapped one end and is provided with outer flange, carries thrust load on the one hand, plays seal ring effect on the one hand, the lubricating place between protection transmission shaft and attachment flange endoporus.
Described attachment flange is provided with some symmetrical circular holes for being fixedly connected with Battery case; The endoporus of attachment flange is provided with the circular groove for storing lubricating oil, forms oil film constantly, ensures that drive axis is smooth; Attachment flange and Battery case, without relative motion, serve as the frame of slider-crank mechanism in mechanism; Described attachment flange is enclosed within transmission shaft, and the evagination side edge that its lower end and T-shaped are overlapped is touched.
Described crank is cam face, and the great circle center of cam is provided with the kidney-shaped endoporus matched with kidney-shaped outer lug boss on transmission shaft, for coordinating with transmission shaft kidney-shaped outer lug boss and accept moment of torsion; The roundlet center of cam is provided with circular hole, and it is connected to form revolute pair by pin joint and connecting rod assembly.
Described connecting rod assembly comprises connecting rod I and connecting rod II, and by thread connection between connecting rod I and connecting rod II, turn screw rod, can realize the trace adjustment of length of connecting rod, mechanism's tightness;
Described connecting rod I one end is provided with the mounting groove assembled with crank, and the other end is provided with internal thread hole; Connecting rod II one end is provided with the outside thread be connected with the internal thread hole of connecting rod I, and the other end is provided with the connection plane and connection holes of assembling with the mounting groove of hinged block; Connecting rod I and connecting rod II passes through pin shaft joint with crank and hinged block respectively, forms revolute pair.
One end of described hinged block is provided with the mounting groove hinged with connecting rod II and connection holes; The other end is provided with and combines with lock core the tapped bore be fixedly connected with.
Described lock core combination comprises shell, lock core and pull back spring, and shell is provided with the attachment flange be fixedly connected with Battery case; Be provided with the slideway for lock core telescopic slide and oil resevoir in the inner chamber of shell, on lock core, cover has pull back spring.
Described lock core one end is set to round and smooth wedge, and coordinate for completing locking with the lockhole of electric automobile chassis, the other end is fixedly connected with hinged block, and lock core stretches along slideway, serves as the slide block of slider-crank mechanism in mechanism.
Described pull back spring is stage clip, provides thrust to be fitted tightly by the lockhole of lock core and electric automobile chassis, after retraction can resilience in time.
During application, first attachment flange is utilized and be bolted on the outer wall of Battery case front, through attachment flange endoporus assembling transmission shaft.T-shaped cover is sleeved on transmission shaft cylindrical, and rocking handle and transmission shaft utilize bearing pin to be fixedly connected with, and promotes rocking handle, and T-shaped cover both ends of the surface will closely cooperate with attachment flange, rocking handle end face.Transmission shaft cylindrical coordinates with attachment flange inner circle and forms plain bearing, and the lubricating oil that the interior circular groove of attachment flange stores ensure that the rotatably mounted smoothness of plain bearing; Transmission shaft can do light axial displacement by attachment flange relatively, excessive to prevent end face axial from rubbing.
Crank is cam face, and kidney-shaped endoporus coordinates to locate rocking handle angle with transmission shaft kidney-shaped outer lug boss, utilizes bolt, plain cushion and transmission shaft to be fixed as one, can rotate with transmission shaft; The circular hole of the crank other end forms revolute pair by bearing pin and rod hinge connection, utilizes axle elastic collar to fix.The connecting rod I of connecting rod assembly and connecting rod II is by thread connection, and utilize nut locking, length of thread engagement can control in right amount, the length combined with micro-regulating connecting rod and the tightness of linkage rod slide block mechanism.The connecting rod II other end design of connecting rod assembly connects plane and connecting bore, assembles, forms revolute pair by bearing pin and hinged block, utilize axle elastic collar to fix with the mounting groove of hinged block.Hinged block utilizes with lock core and is threaded, and can promote or pull lock core to slide along the slideway of shell.
After external device (ED) engages with rocking handle, clockwise shearing rocking handle, crank follows rotation, and connecting rod assembly drags hinged block, and lock core slides in slideway, and after rocking handle turns over certain angle, the lockhole of lock core and electronlmobil departs from, and unlocking motion is complete.
Pull rocking handle, rocking handle will draw dynamic changes process to transmission shaft, and in transmission shaft, step contacts with attachment flange inner end surface, and attachment flange and battery box are subject to outside pulling force, continue to apply pulling force, and rocking handle 1 drives battery box to depart from from electronlmobil.
So far an action unlocking to battery box, depart from electronlmobil is completed.
After external device (ED) to engage with rocking handle and battery box is sent into electronlmobil slideway, promote rocking handle, thrust load is passed to the T-shaped cover in transmission shaft combination by rocking handle, and T-shaped cover contacts with attachment flange outer face, attachment flange and battery box are subject to inside thrust, and battery box moves ahead.Lock core is retracted after contacting electronlmobil slideway sidewall, external device (ED) controls lock core and arrives electronlmobil lockhole, first stage clip pushing lock cylinder springs into lockhole automatically, after detecting that lock core fails to engage with lockhole, external device (ED) will revise battery box displacement and counter-clockwise rotation rocking handle, apply external force pushing lock cylinder by slider-crank mechanism to reset, until lock core engages with lockhole.
So far a battery box engages locking action with electronlmobil is completed.
In unblock and locking action, make use of slider-crank mechanism power transmission, the effect of each parts in mechanism following (as Fig. 3, Fig. 4): the shell during attachment flange and lock core combine and Battery case without relative motion, as the frame of mechanism; Crank is as bar AB, and Design of length is that the displacement that the length of L1, L1 departs from needed for lockhole according to lock core designs; Connecting rod assembly is as bar BC, and Design of length is L2, and length is determined according to attachment flange position on battery box; Hinged block and lock core are equivalent to the slide block in force transmission mechanism.
Principle of unblanking is as follows, clockwise shearing rocking handle, crank, and namely bar AB is around A point clickwise, and bar BC is while rotation, and pull slide block C to be moved to the left, now drive line angle γ 1 is maximum, γ 1 about 88 degree in mechanism; Bar AB is rotated further around A point, when arrive B ' time, slide block arrives C ', lock core completes and departs from displacement needed for lockhole, now drive line angle γ 2, in mechanism, γ 2 is about 70 degree, initial position and complete 50 degree that the drive line angle of position all requires much larger than high-power transmission, illustrates that the transmission force property of mechanism is good, driving efficiency is high.
Locking principle is as follows, is that stage clip pushing lock cylinder completes locking, repeats no more during passive locking; When implementing active locking, counter-clockwise rotation rocking handle, crank, namely bar AB ' is around A point left-hand revolution, and bar B ' C ', while rotation, promotes slide block and moves right from C ', now drive line angle γ 2; Bar AB ' is rotated further around A point, and when arriving B, slide block arrives C, and lock core completes and engages required displacement, now drive line angle γ 1 with lockhole.The drive line angle of two positions is all greater than 50 degree that high-power transmission requires, and in rotation process, drive line angle γ becomes large gradually.In locking action, mechanism has the advantage that transmission force property is good, driving efficiency is high equally.
Because mechanism drive line angle design value is large, power transmission efficiency is high, rapid operation, so the torsion that rocking handle can accept automatic system to be provided realizes automatic unlocking and locking, also reverse rocking handle by manual, realize manual release or locking.
According to actual needs, the length of bar BC (i.e. connecting rod assembly) can be changed, to adapt to the change of battery box size; Slider-crank mechanism can be changed into as the 2nd, 3 quadrant jobs, to adapt to layout of the present invention in Battery case leftward position.
The present invention has the following advantages:
1, the slider-crank mechanism of mechanism employing, drive line angle number design value is large, and mechanism's transmission force property is good, efficiency of movement is high.
2, the revert action of lock core adopts spring self-return and slider-crank mechanism force return two kinds of modes, i.e. passive locking and initiatively locking two kinds of modes, have dual reliability and safety, high to the comformability of device fabrication error.
3, mechanism has the size of local and angular adjustability and integral layout comformability and implantable, can implement automatic and manual operation two kinds of implementations.
4, normal-running fit parts and slideway part design oil resevoir, form oil film constantly, ensures to rotate smoothness, and lubricity is good.
5, lockset unit design realizes multifunction, can meet the position movement requirement of lock core, also can meet and bear push-and-pull loading demands.
Accompanying drawing explanation
Fig. 1 is battery box latch mechanism constructional drawing of the present invention;
Fig. 2 is A direction view in Fig. 1 (not containing electric automobile battery box);
Fig. 3 is B direction view in Fig. 1;
Fig. 4 is slider-crank mechanism principle figure used in the present invention.
Wherein, 1. rocking handle, 2. bearing pin, 3.T shape is overlapped, 4. transmission shaft, 5. attachment flange, 6. crank, 7. bolt, 8. plain cushion, 9. bearing pin, 10. axle elastic collar, 11. connecting rod I, 12. connecting rod II, 13. hinged blocks, 14. shells, 15. pull back springs, 16. lock cores, 17. battery boxs.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, a kind of battery case lock mechanism of electromobile, be made up of rocking handle, transmission shaft combination, attachment flange 5, crank 6, connecting rod assembly, hinged block 13, lock core, wherein transmission shaft combination comprises T-shaped cover 3, transmission shaft 4, connecting rod assembly comprises connecting rod I 11, connecting rod II 12, and lock core combination comprises shell 14, pull back spring 15, lock core 16.
First being utilized by attachment flange 5 is bolted on the outer wall of Battery case front, through attachment flange endoporus assembling transmission shaft 4.T-shaped cover 3 is sleeved on transmission shaft 4 cylindrical, and rocking handle 1 and transmission shaft 4 utilize bearing pin 2 to be fixedly connected with, and promote rocking handle 1, T-shaped is overlapped 3 both ends of the surface and will be closely cooperated with attachment flange 5, rocking handle 1 end face.Transmission shaft 4 cylindrical coordinates with attachment flange 5 inner circle and forms plain bearing, and the lubricating oil that the interior circular groove of attachment flange 5 stores ensure that the rotatably mounted smoothness of plain bearing; Transmission shaft 4 can do light axial displacement by attachment flange 5 relatively, excessive to prevent end face axial from rubbing.
As shown in Figure 3, crank 6 is cam face, and kidney-shaped endoporus coordinates to locate rocking handle angle with transmission shaft kidney-shaped outer lug boss, utilizes bolt 7, plain cushion 8 and transmission shaft 4 to be fixed as one, can rotate with transmission shaft; The circular hole of crank 6 other end, by bearing pin 9 and the hinged formation revolute pair of connecting rod 11, utilizes axle elastic collar 10 to fix.The connecting rod I11 of connecting rod assembly and connecting rod II 12 is by thread connection, and utilize nut locking, length of thread engagement can control in right amount, the length combined with micro-regulating connecting rod and the tightness of linkage rod slide block mechanism.Connecting rod II 12 other end design of connecting rod assembly connects plane and connecting bore, assembles, forms revolute pair by bearing pin and hinged block, utilize axle elastic collar to fix with the mounting groove of hinged block 13.Hinged block 13 utilizes with lock core 16 and is threaded, and can promote or pull lock core 16 to slide along the slideway of shell 14.
After external device (ED) engages with rocking handle 1, clockwise shearing rocking handle, crank 6 follows rotation, and connecting rod assembly drags hinged block 13, and lock core 16 slides in slideway, and after rocking handle 1 turns over certain angle, lock core 16 departs from the lockhole of electronlmobil, and unlocking motion is complete.
Pull rocking handle 1, rocking handle 1 will draw dynamic changes process to transmission shaft 4, and in transmission shaft, step contacts with attachment flange 5 inner end surface, and attachment flange 5 and battery box are subject to outside pulling force, and continue to apply pulling force, rocking handle 1 drives battery box to depart from from electronlmobil.
So far an action unlocking to battery box, depart from electronlmobil is completed.
After external device (ED) to engage with rocking handle and battery box 17 is sent into electronlmobil slideway, promote rocking handle 1, thrust load is passed to the T-shaped cover 3 in transmission shaft combination by rocking handle 1, and T-shaped cover 3 contacts with attachment flange 5 outer face, attachment flange 5 and battery box 17 are subject to inside thrust, and battery box 17 moves ahead.Lock core 16 is retracted after contacting electronlmobil slideway sidewall, external device (ED) controls lock core and arrives electronlmobil lockhole, first stage clip pushing lock cylinder 16 springs into lockhole automatically, after detecting that lock core 16 fails to engage with lockhole, external device (ED) will revise battery box 17 displacement and counter-clockwise rotation rocking handle 1, apply external force pushing lock cylinder 16 by slider-crank mechanism to reset, until lock core 16 engages with lockhole.
So far a battery box engages locking action with electronlmobil is completed.
As shown in Figure 4, in unblock and locking action, make use of slider-crank mechanism power transmission, the effect of each parts in mechanism is as follows: the shell 14 in attachment flange 5 and lock core combination and Battery case without relative motion, as the frame of mechanism; Crank 6 is as bar AB, and Design of length is that the displacement that the length of L1, L1 departs from needed for lockhole according to lock core 16 designs; Connecting rod assembly is as bar BC, and Design of length is L2, and length is determined according to attachment flange 5 position on battery box; Hinged block 13 and lock core 16 are equivalent to the slide block in force transmission mechanism.
Principle of unblanking is as follows, clockwise shearing rocking handle 1, and crank 6 rotates, and namely bar AB is around A point clickwise, and bar BC is while rotation, and pull slide block C to be moved to the left, now drive line angle γ 1 is maximum, γ 1 about 88 degree in mechanism; Bar AB is rotated further around A point, when arrive B ' time, slide block arrives C ', lock core completes and departs from displacement needed for lockhole, now drive line angle γ 2, in mechanism, γ 2 is about 70 degree, initial position and complete 50 degree that the drive line angle of position all requires much larger than high-power transmission, illustrates that the transmission force property of mechanism is good, driving efficiency is high.
Locking principle is as follows, is that stage clip pushing lock cylinder completes locking, repeats no more during passive locking; When implementing active locking, counter-clockwise rotation rocking handle, crank, namely bar AB ' is around A point left-hand revolution, and bar B ' C ', while rotation, promotes slide block and moves right from C ', now drive line angle γ 2; Bar AB ' is rotated further around A point, and when arriving B, slide block arrives C, and lock core completes and engages required displacement, now drive line angle γ 1 with lockhole.The drive line angle of two positions is all greater than 50 degree that high-power transmission requires, and in rotation process, drive line angle γ becomes large gradually.In locking action, mechanism has the advantage that transmission force property is good, driving efficiency is high equally.
Because mechanism drive line angle design value is large, power transmission efficiency is high, rapid operation, so the torsion that rocking handle can accept automatic system to be provided realizes automatic unlocking and locking, also reverse rocking handle by manual, realize manual release or locking.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of the technical scheme of invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (9)
1. a battery case lock mechanism of electromobile, it is characterized in that, comprise rocking handle, transmission shaft combination, attachment flange, crank, connecting rod assembly, hinged block, lock core combination, it is hinged that described rocking handle and transmission shaft combine one end, the upper cover of transmission shaft combination has attachment flange, and the transmission shaft combination other end is connected with crank, crank and connecting rod assembly one end hinged, the connecting rod assembly other end and hinged block hinged, hinged block and lock core are connected; Described rocking handle is T-shaped, its vertical portion has groove and the pin-and-hole of the combination of connection for transmission axle, and rocking handle accepts and transmission is reversed and pushed away, draws load, by bearing pin, load is passed to transmission shaft combination.
2. mechanism as claimed in claim 1, it is characterized in that, described transmission shaft combination comprises transmission shaft and cover T-shaped cover thereon, described transmission shaft is multistage limit dais scalariform, its one end by hinge in the groove of rocking handle, the other end is provided with the kidney-shaped outer lug boss matched with crank, and limited step is used for drawing dynamic changes process to attachment flange and Battery case, and kidney-shaped outer lug boss is used for moment of torsion to pass to crank.
3. mechanism as claimed in claim 2, it is characterized in that, described T-shaped is overlapped one end and is provided with outer flange, carries thrust load on the one hand, plays seal ring effect on the one hand, the lubricating place between protection transmission shaft and attachment flange endoporus.
4. mechanism as claimed in claim 3, it is characterized in that, described attachment flange is provided with some symmetrical circular holes for being fixedly connected with Battery case; The endoporus of attachment flange is provided with the circular groove for storing lubricating oil, forms oil film constantly, ensures that drive axis is smooth; Attachment flange and Battery case, without relative motion, serve as the frame of slider-crank mechanism in mechanism; Described attachment flange is enclosed within transmission shaft, and the evagination side edge that its lower end and T-shaped are overlapped is touched.
5. mechanism as claimed in claim 1, it is characterized in that, described crank is cam face, and the great circle center of cam is provided with the kidney-shaped endoporus matched with kidney-shaped outer lug boss on transmission shaft, for coordinating with transmission shaft kidney-shaped outer lug boss and accept moment of torsion; The roundlet center of cam is provided with circular hole, and it is connected to form revolute pair by pin joint and connecting rod assembly.
6. mechanism as claimed in claim 1, it is characterized in that, described connecting rod assembly comprises connecting rod I and connecting rod II, and by thread connection between connecting rod I and connecting rod II, turn screw rod, can realize the trace adjustment of length of connecting rod, mechanism's tightness.
7. mechanism as claimed in claim 6, it is characterized in that, described connecting rod I one end is provided with the mounting groove assembled with crank, and the other end is provided with internal thread hole; Connecting rod II one end is provided with the outside thread be connected with the internal thread hole of connecting rod I, and the other end is provided with the connection plane and connection holes of assembling with the mounting groove of hinged block; Connecting rod I and connecting rod II pass through pin shaft joint with crank and hinged block respectively, form revolute pair.
8. mechanism as claimed in claim 7, it is characterized in that, one end of described hinged block is provided with the mounting groove hinged with connecting rod II and connection holes; The other end is provided with and combines with lock core the tapped bore be fixedly connected with.
9. mechanism as claimed in claim 1, is characterized in that, described lock core combination comprises shell, lock core and pull back spring, and shell is provided with the attachment flange be fixedly connected with Battery case; Be provided with the slideway for lock core telescopic slide and oil resevoir in the inner chamber of shell, on lock core, cover has pull back spring;
Described lock core one end is set to round and smooth wedge, and coordinate for completing locking with the lockhole of electric automobile chassis, the other end is fixedly connected with hinged block, and lock core stretches along slideway, serves as the slide block of slider-crank mechanism in mechanism;
Described pull back spring is stage clip, provides thrust to be fitted tightly by the lockhole of lock core and electric automobile chassis, after retraction can resilience in time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210044585.8A CN102815189B (en) | 2012-02-24 | 2012-02-24 | Battery case lock mechanism of electromobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210044585.8A CN102815189B (en) | 2012-02-24 | 2012-02-24 | Battery case lock mechanism of electromobile |
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| CN102815189A CN102815189A (en) | 2012-12-12 |
| CN102815189B true CN102815189B (en) | 2015-02-04 |
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| CN201210044585.8A Active CN102815189B (en) | 2012-02-24 | 2012-02-24 | Battery case lock mechanism of electromobile |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103481761B (en) * | 2013-08-09 | 2016-08-17 | 王俊 | Interlock |
| CN108068604A (en) * | 2017-12-20 | 2018-05-25 | 深圳精智机器有限公司 | A kind of fast changing battery interlock |
| CN109103355A (en) * | 2018-07-18 | 2018-12-28 | 河南森源电气股份有限公司 | A kind of cell packet module self-locking structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202413387U (en) * | 2012-02-24 | 2012-09-05 | 山东鲁能智能技术有限公司 | Battery box locking mechanism for electric vehicles |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1162682A (en) * | 1996-04-15 | 1997-10-22 | 泷源制造株式会社 | Locking handle assembly |
| JP3384720B2 (en) * | 1997-09-22 | 2003-03-10 | 日産ディーゼル工業株式会社 | Battery storage device for hybrid electric vehicle |
| FR2938817A1 (en) * | 2008-11-24 | 2010-05-28 | Laurent Mercat | CYCLE STORAGE AND LOCKING SYSTEM |
| CN201498541U (en) * | 2009-05-26 | 2010-06-02 | 万向电动汽车有限公司 | Battery frame lock structure |
| CN201554303U (en) * | 2009-10-23 | 2010-08-18 | 江苏大全长江电器股份有限公司 | Built-in lock device of box-type transformer substation door |
| CN102248880B (en) * | 2011-06-03 | 2013-11-06 | 许继电源有限公司 | Battery box component for electric automobile |
| CN102392564A (en) * | 2011-10-24 | 2012-03-28 | 苏州润邦电气有限公司 | Cell box unlocking device |
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| CN202413387U (en) * | 2012-02-24 | 2012-09-05 | 山东鲁能智能技术有限公司 | Battery box locking mechanism for electric vehicles |
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Address after: 250101 Electric Power Intelligent Robot Production Project 101 in Jinan City, Shandong Province, South of Feiyue Avenue and East of No. 26 Road (ICT Industrial Park) Patentee after: National Network Intelligent Technology Co., Ltd. Address before: 250101 B, block 1-202, Qilu Software Park, Ji'nan hi tech Zone, Shandong Patentee before: Shandong Luneng Intelligent Technology Co., Ltd. |
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Effective date of registration: 20201215 Address after: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, hi tech Zone, Jinan City, Shandong Province Patentee after: Shandong Luneng Software Technology Co.,Ltd. intelligent electrical branch Address before: 250101 power intelligent robot production project 101 south of Feiyue Avenue and east of No.26 Road (in ICT Industrial Park) in Suncun District of Gaoxin, Jinan City, Shandong Province Patentee before: National Network Intelligent Technology Co.,Ltd. |
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Address after: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, hi tech Zone, Jinan City, Shandong Province Patentee after: Shandong luruan Digital Technology Co.,Ltd. smart energy branch Address before: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, hi tech Zone, Jinan City, Shandong Province Patentee before: Shandong Luneng Software Technology Co.,Ltd. intelligent electrical branch |
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| CP01 | Change in the name or title of a patent holder |