CN209566779U - Locking system and electric car comprising it - Google Patents
Locking system and electric car comprising it Download PDFInfo
- Publication number
- CN209566779U CN209566779U CN201822277616.XU CN201822277616U CN209566779U CN 209566779 U CN209566779 U CN 209566779U CN 201822277616 U CN201822277616 U CN 201822277616U CN 209566779 U CN209566779 U CN 209566779U
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- lock
- locking system
- connecting portion
- battery pack
- connecting plate
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Abstract
The utility model discloses a kind of locking system and include its electric car, the locking system includes level-one lockable mechanism, the level-one lockable mechanism being fixed in X direction for realizing battery pack, the locking system further includes secondary lock mechanism, the secondary lock mechanism is used for after the level-one lockable mechanism is fixed, to limit the battery pack relative to the movement for changing electric bracket.The electric car includes locking system as described above.The locking system of the utility model and electric car comprising it can limit battery pack relative to the movement for changing electric bracket by secondary lock mechanism, effectively prevent battery pack and generate to loosen and obscission, substantially increase the reliability of locking system.
Description
Technical field
The utility model relates to a kind of locking system and include its electric car.
Background technique
The battery pack mounting means of existing electric car be generally divided into it is fixed and interchangeable, wherein fixed battery
Packet is generally fixed on automobile, directly using automobile as charging object when charging.And interchangeable battery pack, it is general using activity
The mode of installation, the battery pack that battery pack can be removed at any time and more renew.
During replacing battery pack, it is related to battery pack and changes between electric bracket to need to be arranged locking system to realize
Locking and unlock.The lockable mechanism used in existing locking system is usually level-one lockable mechanism, and level-one lockable mechanism includes
Lock shaft, lock base seat and lock tongue, lock shaft and lock base seat are respectively corresponded to be mounted on and battery pack and be changed on electric bracket, by lock shaft insertion or
Person deviates from the lock groove of lock base seat, and movement of the lock tongue in lock base seat realizes the level-one lockable mechanism in lockup state and unlock
Switching between state.But in lock shaft insertion lock groove when realizing that locking is fixed, lock shaft still is able to have in lock groove
There is space and generate movement, and then easily leads to battery pack and loosen or fall off.And lack in existing locking system to level-one locking
The protection mechanism of mechanism, level-one lockable mechanism are vulnerable.
Utility model content
Technical problem to be solved in the utility model is that locking system in the prior art is vulnerable, battery in order to overcome
The defect that packet easily loosens or falls off, provides a kind of locking system and the electric car comprising it
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of locking system comprising level-one lockable mechanism, the level-one lockable mechanism for realizing battery pack in X direction
Be fixed, it is characterized in that, the locking system further includes secondary lock mechanism, the secondary lock mechanism be used in institute
It states after level-one lockable mechanism is fixed, to limit the battery pack relative to the movement for changing electric bracket.
In the present solution, form using the above structure, is moved in X direction by battery pack and realizes level-one lockable mechanism card
It closes and fixes, so that battery pack is fixed on changing electric bracket, after level-one lockable mechanism is fixed, pass through second level locking machine
Structure can limit battery pack relative to the movement for changing electric bracket, effectively prevent battery pack and generate loosening and obscission, significantly
Improve the reliability of locking system.
Preferably, the secondary lock mechanism includes the first lock piece being set in the battery pack and is set to described
The second lock piece on electric bracket is changed, first lock piece is connected to second lock piece by fastener, to limit
Battery pack is stated relative to the movement for changing electric bracket.
In the present solution, form using the above structure, can be realized by the first lock piece and the second lock piece to battery
The restriction effect of packet improves the security and stability of locking system.Meanwhile convenient for the dismounting and change and maintenance to battery pack.
Preferably, first lock piece includes the first connecting plate, have on first connecting plate at least one first
Interconnecting piece, second lock piece include the second connecting plate, have at least one second connecting portion, institute on second connecting plate
It states first connecting portion and the second connecting portion corresponds, and the first connecting portion is removably attachable to described second and connects
Socket part.
In the present solution, form using the above structure, structure is simple, and occupies little space.
Preferably, the level-one lockable mechanism includes lock tongue, the lock shaft for being installed on the battery pack, is installed on and described changes electricity
Lock base seat on bracket, the lock base seat tool have the lock groove being connected and fixed for the lock shaft, the lock groove and the lock shaft
It is correspondingly arranged, the lock groove is equipped with opening and the installation cavity with the opening in communication, and the opening is for supplying the lock shaft
Into the installation cavity, the lock tongue can relative to the lock base motion with a unlocked state and a lockup state it
Between change；
When the lock tongue is in the lockup state, the lock tongue can prevent the lock shaft from leaving institute from the opening
Installation cavity is stated, and the first connecting portion is connected to the second connecting portion.
In the present solution, form using the above structure, convenient for battery pack and change that electric bracket installation is fixed and disassembly, and structure
Simply.
Preferably, first connecting plate and second connecting plate are mutual when the lock shaft is inserted into the installation cavity
It fits and abut.
In the present solution, form using the above structure, by being abutted each other simultaneously between the first connecting plate and the second connecting plate
Plate face is mutually shifted, and ensure that lock shaft moves in the horizontal direction in installation cavity, effectively prevents lock shaft in the process of moving
Offset inconsistent phenomenon is generated, the installation locking precision of level-one lockable mechanism is improved.
Preferably, there is keyed end in the installation cavity, and when the lock shaft reaches the keyed end, first connection
Portion is corresponding with the second connecting portion, and the fastener is arranged in the first connecting portion and the second connecting portion.
Preferably, the opening is extended along the vertical direction, the horizontally extending setting of installation cavity is described to open
Mouthful bottom shape in horn-like, the top of the opening is connected with the installation cavity.
In the present solution, form using the above structure, is inserted into lock groove convenient for lock shaft and moves in lock groove.
Preferably, the first connecting portion and the second connecting portion are perforation, it is punched through described in two described tight
Firmware is connected, and the fastener is removably attachable to two perforation by mechanism for assembling-disassembling；
Alternatively, the first connecting portion and the second connecting portion are threaded hole, two threaded holes pass through described
Fastener is connected, and the fastener is threadedly connected to two threaded holes by mechanism for assembling-disassembling.
In the present solution, form using the above structure, structure is simple, and mount and dismount very convenient.
Preferably, first lock piece further includes at least one first reinforcing rib, the both ends point of first reinforcing rib
It is not connected in first connecting plate and the battery pack；
And/or second lock piece further includes at least one second reinforcing rib, the both ends difference of second reinforcing rib
It is connected to first connecting plate and described changes on electric bracket.
It is strong in the structure in the present solution, form using the above structure, reinforcing locking system and battery pack, changing between electric bracket
Degree, improves the stability of locking system.
Preferably, be integrally formed between first reinforcing rib and first connecting plate, and first reinforcing rib and
First connecting plate is welded in the battery pack；
And/or it is integrally formed between second reinforcing rib and second connecting plate, and second reinforcing rib and institute
It states the second connecting plate and is welded in and described change electric bracket.
In the present solution, form using the above structure, further strengthens locking system and battery pack, changes between electric bracket
Structural strength improves the stability of locking system.
Preferably, the fastener is moved along the Z-direction perpendicular to the X-direction, to realize that the fastener is detachable
Ground is connected to first lock piece and second lock piece.
A kind of electric car, it is characterized in that comprising locking system as described above.
In the present solution, form using the above structure, battery pack is further being limited by secondary lock mechanism relative to changing
The movement of electric bracket effectively prevents battery pack and generates loosening and obscission, substantially increases the reliability of electric car.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
The locking system of the utility model and electric car comprising it, can limit battery pack by secondary lock mechanism
Relative to the movement for changing electric bracket, effectively prevents battery pack and generate loosening and obscission, substantially increase locking system
Reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electric car of the utility model embodiment.
Fig. 2 is the decomposition texture schematic diagram of the electric car of the utility model embodiment.
Fig. 3 is the partial enlarged view of part A in Fig. 2.
Fig. 4 is the partial enlarged view of part B in Fig. 2.
Fig. 5 is the structural schematic diagram of the secondary lock mechanism of the locking system of the electric car of the utility model embodiment.
Description of symbols:
Battery pack 10
Change electric bracket 20
Locking system 30
Level-one lockable mechanism 1
Lock shaft 11
Lock base seat 12
Lock groove 121
Opening 1211
Installation cavity 1212
Lock tongue 13
Secondary lock mechanism 2
First lock piece 21
First connecting plate 211
First connecting portion 2111
First reinforcing rib 212
Second lock piece 22
Second connecting plate 221
Second connecting portion 2211
Second reinforcing rib 222
Fastener 23
Specific embodiment
Illustrate below by the mode of embodiment and completely the utility model in conjunction with attached drawing to become apparent from, but not therefore
Among the scope of embodiments that the utility model is limited in.
As shown in Figures 1 to 5, the electric car of the utility model embodiment includes battery pack 10, changes electric bracket 20 and lock
Locking apparatus 30.The locking system 30 include level-one lockable mechanism 1 and secondary lock mechanism 2, level-one lockable mechanism 1 for realizing
Being fixed in X direction of battery pack 10, secondary lock mechanism 2 are used for after level-one lockable mechanism 1 is fixed, with limitation
Battery pack 10 is relative to the movement for changing electric bracket 20.Battery pack 10 is being changed in electric bracket 20 and can moved in X direction, i.e., along electricity
The length direction of electrical automobile is mobile, is moved in X direction by battery pack 10 and realizes that level-one lockable mechanism 1 is fixed, so that
Battery pack 10 is fixed on changing electric bracket 20, after level-one lockable mechanism 1 is fixed, passes through 2 energy of secondary lock mechanism
Enough limitation battery pack 10 effectively prevents battery pack 10 and generates loosening and obscission, greatly relative to the movement for changing electric bracket 20
The reliability of electric car is improved greatly.
The quantity of level-one lockable mechanism 1 and secondary lock mechanism 2 is not construed as limiting.The quantity of level-one lockable mechanism 1 is more
It is a, and multiple level-one lockable mechanisms 1 are arranged at intervals on the two of battery pack 10 with the length direction for changing electric bracket 20 along battery pack 10
Side and the two sides for changing electric bracket 20, the quantity of secondary lock mechanism 2 are two, and two secondary lock mechanisms 2 are respectively arranged at electricity
The two sides of pond packet 10.
Secondary lock mechanism 2 may include the first lock piece 21 being set in battery pack 10 and be set to and change electric bracket 20
On the second lock piece 22, the first lock piece 21 is connected to the second lock piece 22 by fastener 23, to limit 10 phase of battery pack
For changing the movement of electric bracket 20.When being fixedly connected between the first lock piece 21 and the second lock piece 22, pass through the first locking
Part 21 and the second lock piece 22 can limit battery pack 10 relative to the movement for changing electric bracket 20；When the first lock piece 21 and second
Dismantled between lock piece 22 when disconnecting, secondary lock mechanism 2 will no longer limitation battery pack 10 relative to the movement for changing electric bracket 20,
To realize dismounting and change and maintenance to battery pack 10.It can be realized pair by the first lock piece 21 and the second lock piece 22
The restriction effect of battery pack 10 improves the security and stability of electric car.Meanwhile convenient for battery pack 10 dismounting and change and
Maintenance.
Fastener 23 is moved along the Z-direction perpendicular to X-direction, to realize that fastener 23 is removably attachable to the first locking
Part 21 and the second lock piece 22.When fastener 23 moves along Z-direction and is connected to the first lock piece 21 and the second lock piece 22, lead to
It crosses fastener 23 to be fastenedly connected between the first lock piece 21 and the second lock piece 22, to limit battery pack 10 relative to changing
The locking effect of secondary lock mechanism 2 is realized in the movement of electric bracket 20；Fastener 23 moved along Z-direction and with the first lock piece
21 and second lock piece 22 when mutually disassembly is unlocked, it is mutually taken off by fastener 23 and the first lock piece 21, the second lock piece 22
From, do not reconnected between the first lock piece 21 and the second lock piece 22, realize secondary lock mechanism 2 unlock effect, battery pack
10 can change mobile progress dismounting and change and maintenance in electric bracket 20.Wherein, X-direction is the length direction of electric car, the side Z
To the direction for being perpendicular to ground.
First lock piece 21 includes the first connecting plate 211, has at least one first connecting portion on the first connecting plate 211
2111, the second lock piece 22 includes the second connecting plate 221, has at least one second connecting portion 2211 on the second connecting plate 221,
First connecting portion 2111 and second connecting portion 2211 correspond, and first connecting portion 2111 is removably attachable to the second connection
Portion 2211.When first connecting portion 2111 is connected to second connecting portion 2211, so that the first lock piece 21 is connected to the second locking
Part 22, to limit battery pack 10 relative to the movement for changing electric bracket 20 by secondary lock mechanism 2.Work as first connecting portion
When 2111 disassembly mutual with second connecting portion 2211, disconnected so that being dismantled between the first lock piece 21 and the second lock piece 22, two
Grade lockable mechanism 2 will no longer limit battery pack 10 relative to the movement for changing electric bracket 20, to realize the disassembly to battery pack 10
Replacement and maintenance.The restriction effect and disassembly to battery pack 10 are realized by first connecting portion 2111 and second connecting portion 2211
Replacement and maintenance, structure is simple, and occupies little space.
Level-one lockable mechanism 1 may include lock tongue 13, the lock shaft 11 for being installed on battery pack 10, be installed on and change on electric bracket 20
Lock base seat 12, lock base seat 12 has the lock groove 121 that is connected and fixed for lock shaft 11, and lock groove 121 and lock shaft 11 are correspondingly arranged,
The installation cavity 1212 that lock groove 121 is equipped with opening 1211 and is connected with opening 1211, opening 1211 for lock shaft 11 for entering
Installation cavity 1212, lock tongue 13 can be moved relative to lock base seat 11 to change between a unlocked state and a lockup state；
When lock tongue 13 is in lockup state, lock tongue 13 can prevent lock shaft 11 from leaving installation cavity 1212 from opening 1211, and first connects
Socket part 2111 is connected to second connecting portion 2211.The needs of battery pack 10 are fixed on when changing on electric bracket 20, in battery pack 10
Lock shaft 11 will need first to be connected and fixed in the lock groove 121 for being mounted on and changing the lock base seat 12 on electric bracket 20, lock shaft 11 will
It slides into opening 1211 and enters in installation cavity 1212, lock tongue 13 will prevent lock shaft 11 from leaving installation cavity 1212, realize level-one
The lockup state of lockable mechanism 1；First connecting portion 2111 is connected to second connecting portion 2211 at this time, passes through first connecting portion 2111
The lockup state that secondary lock mechanism 2 is realized with second connecting portion 2211 effectively prevents battery pack 10 and is changing the electric production of bracket 20
Raw loosening and obscission, substantially increase the reliability of electric car.Electric bracket 20 is changed removing the needs of battery pack 10
When, otherwise, it dismantles and disconnects between first first connecting portion 2111 and second connecting portion 2211, lock tongue 13 will be moved and no longer be hindered
Only lock shaft 11, lock shaft 11 is moved to opening 1211 in installation cavity 1212 and removes lock groove 121, to realize second level locking machine
The unlocked state of structure 2 and level-one lockable mechanism 1 is fixed and is dismantled with the electric installation of bracket 20 is changed convenient for battery pack 10.
Opening 1211 is extended along the vertical direction, the horizontally extending setting of installation cavity 1212, be open 1211 bottom
In horn-like, 1211 top of being open is connected the shape in portion with installation cavity 1212.I.e. opening 1211 is extended along Z-direction,
The shape of the bottom of opening 1211 is inserted into opening 1211 in horn-like convenient for lock shaft 11.
When lock shaft 11 is inserted into installation cavity 1212, the first connecting plate 211 and the second connecting plate 221 be bonded to each other against.The
The plate face of one connecting plate 211 and the second connecting plate 221 is parallel to horizontal plane, and lock shaft 11 connects in installation cavity 1212 by first
It is abutted each other between fishplate bar 211 and the second connecting plate 221 and plate face is mutually shifted, ensure that the edge in installation cavity 1212 of lock shaft 11
Horizontal direction is mobile, effectively prevents lock shaft 11 and generates offset inconsistent phenomenon in the process of moving, improves level-one locking machine
The installation locking precision of structure 1.
There is keyed end (not shown) in installation cavity 1212, when lock shaft 11 reaches keyed end, first connecting portion
2111 is corresponding with second connecting portion 2211, and fastener 23 is arranged in first connecting portion 2111 and second connecting portion 2211.Lock shaft
11 in installation cavity 1212, and lock tongue 13 will prevent lock shaft 11 from leaving installation cavity 1212, realizes the locking shape of level-one lockable mechanism 1
State；At this point, lock shaft 11 is in installation cavity 1212 and reaches keyed end, fastener 23 is arranged in first connecting portion 2111 and second and connects
Socket part 2211 realizes secondary lock mechanism 2 so that being fixedly connected between first connecting portion 2111 and second connecting portion 2211
Locking.
First connecting portion 2111 and second connecting portion 2211 all can be perforate, and two are punched through fastener 23 and are connected
It is logical, and fastener 23 is removably attachable to two perforation by mechanism for assembling-disassembling.Fastener 23 can be screw bolt and nut, when
When lock shaft 11 reaches keyed end, the perforation on the first connecting plate 211 is corresponding with the perforation on the second connecting plate 221, by tearing open
Mounting mechanism perforates bolt also cross corresponding two, and mechanism for assembling-disassembling is fastened by nut rotational fastener on bolt later
First connecting plate 211 and the second connecting plate 221 are fixedly clamped by part 23, to realize the locking of secondary lock mechanism 2.Wherein,
The quantity of first connecting portion 2111 and second connecting portion 2211 is two.
First connecting portion 2111 and second connecting portion 2211 all can be threaded hole, two threaded holes pass through 23 phase of fastener
Connection, and fastener 23 is threadedly connected to two threaded holes by mechanism for assembling-disassembling.Fastener 23 can be threaded fastener, work as lock
When axis 11 reaches keyed end, the threaded hole on the first connecting plate 211 is corresponding with the threaded hole on the second connecting plate 221, passes through
Threaded fastener is corresponded to threaded hole and rotates threaded fastener by mechanism for assembling-disassembling, so that threaded fastener is also cross corresponding
Two perforation, will be fixedly connected on the first connecting plate 211 and the second connecting plate 221 by threaded fastener, to realize second level
The locking of lockable mechanism 2.
First lock piece 21 can also include at least one first reinforcing rib 212, and the both ends of the first reinforcing rib 212 are distinguished
It is connected in the first connecting plate 211 and battery pack 10.Effectively reinforce the first lock piece 21 and battery pack by the first reinforcing rib 212
Bonding strength between 10 improves the reliability of locking system 30.Wherein, the first reinforcing rib 212 and the first connecting plate 211 it
Between be integrally formed, and the first reinforcing rib 212 and the first connecting plate 211 are welded in battery pack 10.Further strengthen locking system
Structural strength between 30 and battery pack 10 improves the stability of electric car.
Second lock piece 22 can also include at least one second reinforcing rib 222, and the both ends of the second reinforcing rib 222 are distinguished
It is connected to the first connecting plate 211 and changes on electric bracket 20.Effectively reinforce the second lock piece 22 by the second reinforcing rib 222 and change
Bonding strength between electric bracket 20, improves the reliability of locking system 30.Wherein, the second reinforcing rib 222 is connect with second
It is integrally formed between plate 221, and the second reinforcing rib 222 and the second connecting plate 221 are welded in and change electric bracket 20.It further strengthens
Locking system 30 and the structural strength between electric bracket 20 is changed, improves the stability of electric car.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the protection scope of the utility model.
Claims (12)
1. a kind of locking system comprising level-one lockable mechanism, the level-one lockable mechanism for realizing battery pack in X direction
It is fixed, which is characterized in that the locking system further includes secondary lock mechanism, and the secondary lock mechanism is used for described
After level-one lockable mechanism is fixed, to limit the battery pack relative to the movement for changing electric bracket.
2. locking system as described in claim 1, which is characterized in that the secondary lock mechanism includes being set to the battery
The first lock piece wrapped passes through fastener and connects with second lock piece changed on electric bracket, first lock piece is set to
It is connected to second lock piece, to limit the battery pack relative to the movement for changing electric bracket.
3. locking system as claimed in claim 2, which is characterized in that first lock piece includes the first connecting plate, described
There is at least one first connecting portion, second lock piece includes the second connecting plate, second connection on first connecting plate
There is at least one second connecting portion, the first connecting portion and the second connecting portion correspond, and described first on plate
Interconnecting piece is removably attachable to the second connecting portion.
4. locking system as claimed in claim 3, which is characterized in that the level-one lockable mechanism includes lock tongue, is installed on institute
It states the lock shaft of battery pack, be installed on the lock base seat changed on electric bracket, the lock base seat tool has to be connected and fixed for the lock shaft
Lock groove, the lock groove and the lock shaft be correspondingly arranged, the lock groove be equipped with opening and with the opening in communication
Installation cavity, for the opening for entering the installation cavity for the lock shaft, the lock tongue can be relative to the lock base motion
To change between a unlocked state and a lockup state；
When the lock tongue is in the lockup state, the lock tongue can prevent the lock shaft from leaving the peace from the opening
It behave affectedly, the first connecting portion is connected to the second connecting portion.
5. locking system as claimed in claim 4, which is characterized in that when the lock shaft is inserted into the installation cavity, described the
One connecting plate and second connecting plate be bonded to each other against.
6. locking system as claimed in claim 4, which is characterized in that there is keyed end, when the lock shaft in the installation cavity
When reaching the keyed end, the first connecting portion is corresponding with the second connecting portion, and the fastener is arranged in described
One interconnecting piece and the second connecting portion.
7. locking system as claimed in claim 4, which is characterized in that the opening is extended along the vertical direction, the peace
It behave affectedly horizontally extending setting, the shape of the bottom of the opening is in horn-like, the top of the opening and the installation
Chamber is connected.
8. locking system as claimed in claim 3, which is characterized in that the first connecting portion and the second connecting portion are
Perforation, is punched through the fastener and is connected, and the fastener is removably attachable to by mechanism for assembling-disassembling described in two
Two perforation；
Alternatively, the first connecting portion and the second connecting portion are threaded hole, two threaded holes pass through the fastening
Part is connected, and the fastener is threadedly connected to two threaded holes by mechanism for assembling-disassembling.
9. locking system as claimed in claim 3, which is characterized in that first lock piece further include at least one first plus
Strengthening tendons, the both ends of first reinforcing rib are connected in first connecting plate and the battery pack；
And/or second lock piece further includes at least one second reinforcing rib, the both ends of second reinforcing rib are separately connected
In first connecting plate and described change on electric bracket.
10. locking system as claimed in claim 9, which is characterized in that first reinforcing rib and first connecting plate it
Between be integrally formed, and first reinforcing rib and first connecting plate are welded in the battery pack；
And/or it is integrally formed between second reinforcing rib and second connecting plate, and second reinforcing rib and described
Two connecting plates change electric bracket described in being welded in.
11. locking system as claimed in claim 2, which is characterized in that the fastener is along the side Z perpendicular to the X-direction
To movement, to realize that the fastener is removably attachable to first lock piece and second lock piece.
12. a kind of electric car, which is characterized in that it includes the locking system as described in any one of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822277616.XU CN209566779U (en) | 2018-12-29 | 2018-12-29 | Locking system and electric car comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822277616.XU CN209566779U (en) | 2018-12-29 | 2018-12-29 | Locking system and electric car comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209566779U true CN209566779U (en) | 2019-11-01 |
Family
ID=68332968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822277616.XU Active CN209566779U (en) | 2018-12-29 | 2018-12-29 | Locking system and electric car comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209566779U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391639A (en) * | 2018-12-29 | 2020-07-10 | 奥动新能源汽车科技有限公司 | Locking device and electric automobile comprising same |
| CN111688466A (en) * | 2020-06-12 | 2020-09-22 | 北京新能源汽车股份有限公司 | Quick-change battery pack mounting device, locking method, unlocking method and electric automobile |
| CN113547906A (en) * | 2020-04-02 | 2021-10-26 | 奥动新能源汽车科技有限公司 | Locking device, electric connecting device, battery end connecting device, electric automobile and battery pack assembly |
| CN114919391A (en) * | 2020-01-23 | 2022-08-19 | 奥动新能源汽车科技有限公司 | Method for mounting and dismounting battery pack |
-
2018
- 2018-12-29 CN CN201822277616.XU patent/CN209566779U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391639A (en) * | 2018-12-29 | 2020-07-10 | 奥动新能源汽车科技有限公司 | Locking device and electric automobile comprising same |
| CN114919391A (en) * | 2020-01-23 | 2022-08-19 | 奥动新能源汽车科技有限公司 | Method for mounting and dismounting battery pack |
| CN114987182A (en) * | 2020-01-23 | 2022-09-02 | 奥动新能源汽车科技有限公司 | Method for mounting and dismounting battery pack |
| CN113547906A (en) * | 2020-04-02 | 2021-10-26 | 奥动新能源汽车科技有限公司 | Locking device, electric connecting device, battery end connecting device, electric automobile and battery pack assembly |
| CN111688466A (en) * | 2020-06-12 | 2020-09-22 | 北京新能源汽车股份有限公司 | Quick-change battery pack mounting device, locking method, unlocking method and electric automobile |
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