CN202029685U - Electric automobile battery box locking system - Google Patents
Electric automobile battery box locking system Download PDFInfo
- Publication number
- CN202029685U CN202029685U CN2010205723409U CN201020572340U CN202029685U CN 202029685 U CN202029685 U CN 202029685U CN 2010205723409 U CN2010205723409 U CN 2010205723409U CN 201020572340 U CN201020572340 U CN 201020572340U CN 202029685 U CN202029685 U CN 202029685U
- Authority
- CN
- China
- Prior art keywords
- battery box
- electric automobile
- batteries
- locking system
- latch hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to an electric automobile battery box locking system comprising a battery box guiding and positioning device, a battery box pre-tightening device and a battery box locking device, wherein the battery box guiding and positioning device is used for performing guiding and positioning to the battery box in the process of installing the battery box, the battery box pre-tightening device is used for compacting the battery box in order to raise installation stiffness of the battery box, and the battery box locking device is used for locking and fixing the battery box in a battery chamber. The electric automobile battery box locking system of the utility model can complete installation and locking for the battery box quickly and efficiently, and can ensure stable working of the battery box.
Description
Technical field
The utility model relates to a kind of battery box locking system that is used for the quick change electronlmobil, belongs to the power battery device of electric vehicle technical field.
Background technology
Electronlmobil is as the representative of new-energy automobile, owing to its cleaning, economy receive increasing concern.But because capacity of cell and charging duration have limited the development of electronlmobil.The electronlmobil electrical changing station that rises made the development of electronlmobil welcome dawn in conjunction with automatically fast exchange device theory in recent years.Battery-driven car changes electric theory promptly when batteries of electric automobile will use up electricity, enters electrical changing station battery box is unloaded, and changes full electric battery box.The whole electric process that changes is finished under the electric equipment effect of moving certainly of electrical changing station, only need 3 minutes, promptly enter petrol service station in the time once at the ordinary internal combustion engine car, can finish battery altering, significantly reduce electronlmobil user's the charging and the trouble of battery maintenance like this, strengthened the continuation of the journey mileage of electronlmobil simultaneously.
But owing to change the needs of battery box, Battery case and side bar is installed just need be installed additional corresponding structure is with the quick loading and unloading of assurance battery box and the work of secure fixation in car.Existing electric motor vehicle cell box construct for handling such as CN200910142368.0, though proposed to change the method for battery, and provide the latch mechanism that puts in place by motor-driven, sensor, but its shortcoming one is not provide the guide-localization structure, this makes that changing electrical mechanisms need accurately locate vehicle location, has increased the weight of to change the complexity of electric equipment; Shortcoming two is that it is not provided with the mechanism of pretension function, and it is low to make that battery box is installed rigidity, vehicle body vibrations relatively easily under the operating mode of jolting that battery-driven car travels, the impact and the wearing and tearing that increase noise, aggravation attaching parts.
Battery box locking system that this programme provides and battery box installation method, under being used of, battery box pre-tightening apparatus guide locating device provided and battery box locking device at battery box, can perfectly overcome the above problems, guarantee the quick loading and unloading and the failure-free work in car of battery box.
The utility model content
The purpose of this utility model is to provide a kind of batteries of electric automobile case locking system and battery box installation method, the installation locking of finishing battery box rapidly and efficiently, and the firm work of assurance battery box, be convenient to realize the automatic exchange of battery box, reduce the batteries of electric automobile case and change the time, alleviate labor strength simultaneously.
The utility model is realized by the following technical solutions.According to a kind of batteries of electric automobile case locking system that the utility model proposes, this system comprises that battery box is guide locating device provided, battery box pre-tightening apparatus and battery box locking device, wherein: described battery box is guide locating device provided to be installed between car body and the battery box, is used for battery box is led and locating in the process that battery box is installed; Described battery box pre-tightening apparatus is installed between car body and the battery box, is used to improve the installation rigidity of battery box; Described battery box locking device is installed between car body and the battery box, is used for battery box is locked in battery compartment.This system is guide locating device provided by battery box, being used of battery box pre-tightening apparatus and battery box locking device, and can finish the Fast Installation locking of batteries of electric automobile case, and battery box is firmly worked.
Aforesaid batteries of electric automobile case locking system, its battery box installation method is: battery box is aimed at battery compartment and is pushed in the error allowed band, in the process that battery box pushes, by the guide locating device provided directional tagging of battery box, make the battery box correcting to setting accuracy, and then the final installation site that enters positioning section and continue to move to battery compartment; After battery box pushed and puts in place, battery box locking device was finished locking, and battery box is locked in the battery compartment, finished battery box and loaded; In the process that battery box pushes, the battery box pre-tightening apparatus produces distortion, and battery box is applied predetermincd tension, and this predetermincd tension is pressed in the battery compartment battery box, and this predetermincd tension will continue to keep after locking.
Described battery box is guide locating device provided to be made up of the spigot surface and the track adjusting wheel that are separately positioned on battery box and the car body, spigot surface is designed to be made up of the bevel phase and the section of facing directly, bevel phase is used for guiding, the section of facing directly is used for the location, the alignment error spigot surface of battery box and electronlmobil car body with the perpendicular direction of direction of insertion on projection width relevant.Battery box is guide locating device provided to be the prerequisite that ensures the locking of battery box Fast Installation, alignment error when being used for the installation of automatic compensation battery box, make it not need artificial the adjustment and move to final installation site in the battery compartment, thereby realize guiding and location battery box along particular course.
Described battery box pre-tightening apparatus is made up of the pretension piece and the pretension wheel that are installed in respectively on battery box and the car body.Preferably, the battery box pre-tightening apparatus is designed to the form that the pretension piece cooperates with two pre-bearings up pulley, the width of the gap ratio pretension piece of pre-bearing up pulley is little, pre-bearing up pulley pushes direction at battery box installation site is more shallow in the installation site that battery box pushes direction than pretension piece, pre-bearing up pulley can push direction and vertical direction extruding pretension piece thereof at battery box in the process that battery box is in place, thereby the generation predetermincd tension can be implemented in the two-way pretension effect that battery box pushes direction and vertical direction thereof; Preferably, pretension piece front end is made into streamline contour or wedge shape, can have the effect of auxiliary guiding battery box concurrently; Preferably, have one at least for elastic body among pre-bearing up pulley and the pretension piece, can select rubber or other elastomeric material for use.
Described battery box locking device comprises lock bolt and the latch hook that is installed in respectively on battery box and the car body, and latch hook mechanism is a four-bar linkage, and described four-bar linkage is made up of lock hook seat, drive spindle, connecting rod and lock hook.Preferably, lock hook seat is installed on the vehicle body, and corresponding lock bolt is installed on the battery box.A hinge of lock hook seat is hinged on the lock hook, another hinge of lock hook seat is hinged on the axle drive shaft of drive spindle, another hinge of drive spindle and lock hook is hinged on respectively on two hinges of connecting rod, has a hook arrangement on the lock hook and can catch on lock bolt when stretching out.The swing that can drive latch hook by the rotation drive spindle is flexible, in the position that the lock hook maximum is stretched out stroke, i.e. and control position, drive spindle and connecting rod are linked to be a line and form the dead point, realize auto-lock function.This lockout mechanism for battery box has realized battery box is carried out the function of the locking and unlocking, and has guaranteed the reliability of lock hook under the vibrations condition by the auto-lock function of four-bar linkage.
The angle stop gear is arranged in the described four-bar linkage structure, make drive spindle reach the dead point along a direction, optimum drive spindle arrives spacing angle after reaching and can continuing to turn over a little angle behind the dead point, improves the stability at dead point.The stop gear of restriction drive spindle rotational limitation can be installed on the lock hook seat, and drive spindle is stopped operating turning over low-angle place, dead point.Stop gear has guaranteed that under the situation that manufacturing errors and vibrations are arranged lock hook still can be operated in self-locking position by failure-free.
Battery box is guide locating device provided also can be made up of the locating dowel pin and the locating bush that are installed in respectively on battery box and the car body, locating dowel pin can be designed to be made up of the conical surface or bullet shaped guide section and columniform positioning section, and battery box is relevant with locating dowel pin conical surface diameter with the alignment error of electronlmobil car body.Locating bush can be the cylindrical sleeves that has fillet.Preferably, locating bush is elastic body or installs by elastic body, makes the pretension function that locating dowel pin and cooperating of locating bush can realize battery box equally.
The axle drive shaft of the drive spindle of described latch hook can carry out the locking and unlocking by motor-driven.Preferably, motor is installed on the side bar of battery compartment, is connected with the axle drive shaft of drive spindle by reductor.The driven by motor drive spindle rotates around axle drive shaft, and the swing that drives latch hook then is flexible, finishes the locking and unlocking of battery box.
The axle drive shaft of the drive spindle of described latch hook can carry out the locking and unlocking by manual driven.Preferably, can rotate the axle drive shaft of drive spindle, can carry out the locking and unlocking to battery box equally by spanner.Before drive spindle, can increase speed reduction gearing, to reduce the required propulsive effort of spanner.
Described battery box locking device respectively is equipped with on battery box locking device and tripper and detects the state sensor that latch hook puts in place, and whether the decidable latch hook finishes locking or release.Preferably, corresponding drive spindle the locking and unlocking position is separately installed with state sensor on lock hook seat, judges the lock-out state of latch hook according to the turned position of drive spindle.
Described battery box locking system is equipped with the state sensor that the decidable battery box is far and near or have or not between battery compartment and battery box, be used to judge the installation of battery box or the state that puts in place.Preferably, state sensor can be selected for use near switch or contact switch, is installed between battery compartment and the battery box, judges the installation or the state that puts in place of battery box to the distance of battery compartment by detecting battery box.
Description of drawings:
The mounting structure scheme drawing of Fig. 1 the utility model between vehicle body and battery box
The front elevational schematic of Fig. 2 battery box one side
Fig. 3 battery box locking device scheme drawing
Fig. 4 four-bar linkage scheme drawing
The guide locating device provided work scheme drawing of Fig. 5 battery box
Fig. 6 battery box pre-tightening apparatus work scheme drawing
1. battery box 2. battery compartments 3. side bars 4. spigot surfaces 5. track adjusting wheels 6. pretension pieces 7. pre-bearing up pulley 8. four-bar linkages 9. lock bolt seats 10. drive spindles 11. lock hook seats 12. connecting rods 13. latch hooks 14. are locked to level sensor 15. releases and arrive level sensor 16. battery boxs to level sensor 17. motors 18. reductors 19. stop gears 20. lock bolts
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to describe in detail according to the specific embodiment of the present utility model, structure, feature and effect thereof as after, and in the following detailed description that cooperates with reference to graphic preferred embodiment, can know and present.Yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
Be illustrated in figure 1 as the mounting structure scheme drawing of the utility model between vehicle body and battery box 1, comprise that battery box 1, battery compartment 2, battery box are guide locating device provided, battery box pre-tightening apparatus and battery box locking device.Battery compartment 2 structure for being used to lay battery box 1 on the electronlmobil, its four limits are side bar 3, be used to hold and battery box 1 is installed.Spigot surface 4 is installed in respectively on battery box 1 and the side bar 3 with track adjusting wheel 5, guide locating device provided as battery box, preferably, spigot surface 4 and track adjusting wheel 5 distribute and are installed on 1 four sides of battery box and corresponding side bar 3, as shown in Figure 2, place, the close two ends symmetry of each side is installed two spigot surfaces 4, and two track adjusting wheels 5 are installed on the cooresponding side bar 3; Pretension piece 6 and pre-bearing up pulley 7 are installed in respectively on battery box 1 and the side bar 3, as the battery box pre-tightening apparatus, preferably, pretension piece 6 and pre-bearing up pulley 7 distribute and are installed on 1 four sides of battery box and the corresponding car beam, the zone line of each side is installed a pretension piece 6, two pre-bearings up pulley 7 are installed on the cooresponding car beam, battery box 1 is pushed direction and vertical direction pretension thereof; Lock bolt and latch hook 13 mechanisms are installed in respectively on battery box 1 and the side bar 3, as battery box locking device, preferably, lock bolt and latch hook 13 Distribution of Institutions are installed on 1 four sides of battery box and the cooresponding car beam, the midway location of each side is installed a lock bolt seat 9, and a latch hook 13 is installed on the cooresponding side bar 3.
As shown in Figure 1 and Figure 2, guide locating device provided spigot surface 4 and the track adjusting wheel 5 of comprising of battery box, spigot surface 4 is designed to the form of bevel phase and the section of facing directly combination, and symmetry is fixedly mounted on the side of battery box 1, and the installation site is near the sideline of side; As shown in Figure 5, when battery box 1 is installed, cooperate guiding battery box 1 with track adjusting wheel 5 by the front end bevel phase earlier, the installation error of balancing battery case 1 is cooperated with track adjusting wheel 5 by the section of facing directly battery box 1 is positioned then.
As shown in Figure 1 and Figure 2, the battery box pre-tightening apparatus comprises pretension piece 6 and pre-bearing up pulley 7, pretension piece 6 is selected elastomeric material for use, be designed to the form that pretension piece 6 cooperates with two pre-bearings up pulley 7, the width of the gap ratio pretension piece 6 of pre-bearing up pulley 7 is little, and pre-bearing up pulley 7 pushes direction at battery box 1 installation site is more shallow in the installation site that battery box 1 pushes direction than pretension piece 6.As shown in Figure 6, pretension piece 6 front end both sides are the inclined-plane, during pretension, pretension piece 6 front ends are introduced into certain distance between two pre-bearings up pulley 7, played certain directional tagging, latter two pre-bearing up pulley 7 is pressed in respectively on two inclined-planes, so just pushes compression pretension piece 6 on direction and the vertical direction thereof at battery box 1, produces predetermincd tension.
As shown in Figure 3, Figure 4, battery locking device comprises motor 17, reductor 18, angle stop gear 19, is locked to level sensor 14, to level sensor 16, four-bar linkage 8 and lock bolt seat 9, wherein four-bar linkage 8 comprises lock hook seat 11, drive spindle 10 and connecting rod 12 to level sensor 15, battery box in release.Latch hook 13 mechanisms are four-bar linkage 8, are arranged on the side bar 3, and described four-bar linkage 8 is made up of lock hook seat 11, drive spindle 10, connecting rod 12 and latch hook 13; Motor 17 is fixedly mounted on the side bar 3, and its rotating shaft bearing of trend is parallel with the length direction of side bar 3; The axle drive shaft of four-bar linkage 8 drive spindles 10 connects the reductor 18 that motor 17 drives; Lock hook seat 11 is fixedly mounted on the battery compartment 2, a hinge of lock hook seat 11 is hinged on the latch hook 13, another hinge of lock hook seat 11 is hinged on the axle drive shaft of drive spindle 10, another hinge of drive spindle 10 and latch hook 13 is hinged on respectively on two hinges of connecting rod 12, has a hook arrangement on the latch hook 13 and can catch on lock bolt when stretching out; Angle stop gear 19 is installed in the dead center position place of close drive spindle 10 on the lock hook seat 11; Battery box is installed between battery compartment 2 and the battery box 1 to level sensor 16, is used to detect the distance of battery box 1 to battery compartment 2 ends; During the battery box locking device locking, motor 17 drives the axle drive shaft rotation of drive spindle 10,12 motions of axle drive shaft drivening rod, connecting rod 12 drive latch hooks 13 are that the center swing is stretched out with the hinge-point of latch hook 13 and lock hook seat 11, the position of stretching out stroke in latch hook 13 maximums is the control position place, drive spindle 10 and connecting rod 12 rotate to be linked to be and continue little angle of rotation after a line forms the dead point, spacing position up to angle stop gear 19, be locked to level sensor 14 and detect the lock-out state of knowing latch hook 13, motor 17 is out of service, and battery box locking device is finished locking; During the battery box locking device release, 12 counter motions of motor 17 drivening rods, connecting rod 12 drives latch hook 13 and shrinks with the latch hook 13 and the hinge-point swing of lock hook seat 11, be retracted to unlocked position, release detects the released state of knowing latch hook 13 to level sensor 15, motor 17 is out of service, and battery box locking device is finished release.
Described battery box installation method implementation step is as follows:
1) it is to be installed that battery box 1 is aimed at battery compartment 2 in the error allowed band;
2) battery box 1 pushes battery compartment 2;
3) enter battery box 1 guide locating device provided active section, carry out correcting and location;
4) simultaneously, battery box 1 pre-tightening apparatus active section applies predetermincd tension to battery box 1;
5) battery box is known the state that puts in place of battery box 1 to level sensor 16;
6) starter motor 17;
7) motor 17 drives four-bar linkage 8;
8) latch hook 13 swings to the range place, catches on lock bolt, is locked to level sensor 14 and detects latch hook 13 lock-out states;
9) stop motor 17, battery box 1 locking finishes.
Described battery box 1 discharging method implementation step is as follows:
1) starter motor 17;
2) motor 17 drives four-bar linkage 8;
3) latch hook 13 disengaging lock bolt seats 9 are rocked to unlocked position;
4) release detects latch hook 13 released states to level sensor 15;
5) stop motor 17, battery box 1 release finishes; Pull out battery box 1.
Claims (12)
1. batteries of electric automobile case locking system, this system comprises that battery box is guide locating device provided, battery box pre-tightening apparatus and battery box locking device, wherein: described battery box is guide locating device provided to be installed between car body and the battery box (1), is used for battery box (1) is led and locating in the process that battery box (1) is installed; Described battery box pre-tightening apparatus is installed between car body and the battery box (1), is used to compress battery box (1) to improve the installation rigidity of battery box (1); Described battery box locking device is installed between car body and the battery box (1), is used for battery box (1) is locked in battery compartment (2) lining.
2. batteries of electric automobile case locking system according to claim 1, it is characterized in that, battery box (1) is guide locating device provided to be made up of the spigot surface (4) and the track adjusting wheel (5) that are separately positioned on battery box (1) and the car body, spigot surface (4) is made up of the bevel phase and the section of facing directly, bevel phase is used for guiding, and the section of facing directly is used for the location.
3. batteries of electric automobile case locking system according to claim 1, it is characterized in that, the battery box pre-tightening apparatus is made up of the pretension piece (6) and the pre-bearing up pulley (7) that are installed in respectively on battery box (1) and the car body, and at least one side is an elastic body in pretension piece (6) and the pre-bearing up pulley (7).
4. batteries of electric automobile case locking system according to claim 3, it is characterized in that, the width of the gap ratio pretension piece (6) of pre-bearing up pulley (7) is little, and pre-bearing up pulley (7) pushes direction at battery box (1) installation site is more shallow in the installation site that battery box (1) pushes direction than pretension piece (6).
5. batteries of electric automobile case locking system according to claim 1, it is characterized in that, battery box locking device comprises lock bolt (20) and the latch hook (13) that is installed in respectively on battery box (1) and the car body, latch hook mechanism is four-bar linkage (4), described four-bar linkage (4) is by lock hook seat (11), drive spindle, connecting rod (12) and latch hook (13) are formed, a hinge of lock hook seat (11) is hinged on the latch hook (13), another hinge of lock hook seat (11) is hinged on the axle drive shaft of drive spindle (10), another hinge of drive spindle (10) and latch hook (13) is hinged on respectively on two hinges of connecting rod (12), have a hook arrangement on the latch hook (13) and can when stretching out, catch on lock bolt (20), when latch hook (13) maximum was stretched out the position of stroke, drive spindle (10) and connecting rod (12) were linked to be a line and form the dead point.
6. batteries of electric automobile case locking system according to claim 5 is characterized in that lock hook seat (11) is installed on the vehicle body, and corresponding lock bolt (20) is installed on the battery box (1).
7. batteries of electric automobile case locking system according to claim 5 is characterized in that, angle stop gear (19) is arranged in the four-bar linkage structure, carries out spacing to it after making drive spindle (10) reach the dead point.
8. batteries of electric automobile case locking system according to claim 2, it is characterized in that, battery box is guide locating device provided to be made up of the locating dowel pin and the locating bush that are installed in respectively on battery box (1) and the car body, locating dowel pin is made up of the conical surface or bullet shaped guide section and columniform positioning section, and locating bush is a cylindrical sleeve that has fillet.
9. batteries of electric automobile case locking system according to claim 5 is characterized in that, the axle drive shaft of the drive spindle (10) of latch hook (13) is driven by motor (17).
10. batteries of electric automobile case locking system according to claim 5 is characterized in that, the axle drive shaft of the drive spindle (10) of latch hook (13) is by manual driven.
11. batteries of electric automobile case locking system according to claim 5 is characterized in that, in battery box locking device and tripper the state sensor that puts in place is installed respectively.
12. batteries of electric automobile case locking system according to claim 1 is characterized in that, between battery compartment (2) and battery box (1) state sensor that puts in place is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205723409U CN202029685U (en) | 2010-10-22 | 2010-10-22 | Electric automobile battery box locking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205723409U CN202029685U (en) | 2010-10-22 | 2010-10-22 | Electric automobile battery box locking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029685U true CN202029685U (en) | 2011-11-09 |
Family
ID=44891996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205723409U Expired - Lifetime CN202029685U (en) | 2010-10-22 | 2010-10-22 | Electric automobile battery box locking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029685U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973201A (en) * | 2010-10-22 | 2011-02-16 | 孟庆然 | Battery container locking system and installation method of electric vehicle |
| CN102407762A (en) * | 2011-11-23 | 2012-04-11 | 王俊 | Automatic locking system for battery box |
| CN103552450A (en) * | 2013-08-05 | 2014-02-05 | 力帆实业(集团)股份有限公司 | Battery pack locking system of electromobile |
| CN106159135A (en) * | 2015-03-26 | 2016-11-23 | 上海豪骋机电科技有限公司 | A kind of High-strength light-weight new material battery case |
| CN107952171A (en) * | 2017-12-19 | 2018-04-24 | 北京品驰医疗设备有限公司 | A kind of neuromodulation external pulse generator |
| CN110816241A (en) * | 2018-07-23 | 2020-02-21 | 奥动新能源汽车科技有限公司 | Positioning assembly, battery pack, battery replacing platform, quick-change bracket assembly and electric vehicle |
| CN111391703A (en) * | 2018-12-30 | 2020-07-10 | 浙江吉智新能源汽车科技有限公司 | Battery locking assembly and vehicle |
-
2010
- 2010-10-22 CN CN2010205723409U patent/CN202029685U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973201A (en) * | 2010-10-22 | 2011-02-16 | 孟庆然 | Battery container locking system and installation method of electric vehicle |
| CN101973201B (en) * | 2010-10-22 | 2016-03-23 | 孟庆然 | A kind of electric automobile battery box locking system and battery box installation method |
| CN102407762A (en) * | 2011-11-23 | 2012-04-11 | 王俊 | Automatic locking system for battery box |
| CN103552450A (en) * | 2013-08-05 | 2014-02-05 | 力帆实业(集团)股份有限公司 | Battery pack locking system of electromobile |
| CN103552450B (en) * | 2013-08-05 | 2016-05-18 | 力帆实业(集团)股份有限公司 | A kind of power brick latch system of electric automobile |
| CN106159135A (en) * | 2015-03-26 | 2016-11-23 | 上海豪骋机电科技有限公司 | A kind of High-strength light-weight new material battery case |
| CN107952171A (en) * | 2017-12-19 | 2018-04-24 | 北京品驰医疗设备有限公司 | A kind of neuromodulation external pulse generator |
| CN110816241A (en) * | 2018-07-23 | 2020-02-21 | 奥动新能源汽车科技有限公司 | Positioning assembly, battery pack, battery replacing platform, quick-change bracket assembly and electric vehicle |
| CN111391703A (en) * | 2018-12-30 | 2020-07-10 | 浙江吉智新能源汽车科技有限公司 | Battery locking assembly and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101973201A (en) | Battery container locking system and installation method of electric vehicle | |
| CN202029685U (en) | Electric automobile battery box locking system | |
| CN202186271U (en) | Battery box locking mechanism | |
| US11434681B2 (en) | Electric tailgate for electric refuse vehicle | |
| CN103358870B (en) | A kind of new-energy automobile and battery locking device thereof | |
| CN203937650U (en) | A kind of battery of electric vehicle fast replacing device | |
| CN102666222B (en) | For installing or remove the method and system of motor vehicle battery | |
| CN203237020U (en) | Electric vehicle with battery replaced in vehicle bottom continuous move mode and device for replacing battery thereof | |
| CN103010177B (en) | Device for rapidly changing and installing battery for electric vehicle | |
| CN103358869A (en) | Locking method for vehicle-mounted battery box and locking device used in locking method | |
| CN207631330U (en) | A kind of comprehensive steering of piping lane routing inspection trolley based on wheel hub motor | |
| CN209408281U (en) | A kind of overturning clamping tooling for auto parts and components | |
| CN203589109U (en) | Electric vehicle battery rapid change system | |
| CN210881757U (en) | Electric seat for new energy automobile | |
| CN206441783U (en) | A kind of battery bag frame structure with quick change function | |
| CN212289863U (en) | Automatic inspection vehicle for urban rail transit vehicle base | |
| CN113428044A (en) | Roof spare battery group and change system thereof | |
| CN202935218U (en) | Special vehicle for battery distribution | |
| CN217458685U (en) | Servo four-point deviation correcting device | |
| CN211639277U (en) | Slave plate surface treatment device behind railway | |
| CN204956058U (en) | Multi -functional recreational vehicle | |
| CN208855507U (en) | A kind of dust-proof transport vehicle | |
| CN219382442U (en) | Parking lot power exchange station | |
| CN220885808U (en) | Automatic electric flat car that location was berthed | |
| CN220407756U (en) | RTG large vehicle hub retreading repair structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160408 Address after: 100096, Beijing, Haidian District Qinghe Xisanqi East Road, building 6, part of the first floor Patentee after: Beijing Key Power Technology Co., Ltd. Address before: 100071 No. 4, No. 3, 4-203 Zhuang Road, Beijing, Fengtai District Patentee before: Meng Qingran |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |