CN109986940A - Latch system and fast-changed support component comprising it - Google Patents
Latch system and fast-changed support component comprising it Download PDFInfo
- Publication number
- CN109986940A CN109986940A CN201711482898.0A CN201711482898A CN109986940A CN 109986940 A CN109986940 A CN 109986940A CN 201711482898 A CN201711482898 A CN 201711482898A CN 109986940 A CN109986940 A CN 109986940A
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- CN
- China
- Prior art keywords
- lock
- pin
- latch system
- lock pin
- connecting rod
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/04—Arrangement of batteries
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0455—Removal or replacement of the energy storages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The invention discloses a kind of latch system and include its fast-changed support component.Latch system is used for battery pack, and latch system includes level-one lockable mechanism, and level-one lockable mechanism has locking linkage portion and lock base seat, the cavity that lock base seat is equipped with opening and extends from opening, and opening enters cavity for the lock shaft for battery pack.Locking linkage portion is mobile to open or close opening relative to lock base seat, with unlock or locking battery pack.Latch system further includes secondary lock mechanism, and secondary lock mechanism is set in the movement routine of locking linkage portion, for limiting movement of the locking linkage portion relative to lock base seat, with locking battery pack.Fast-changed support component includes fast-changed support and latch system, and lock base seat and secondary lock mechanism are connected to the opposite sides on same one side of fast-changed support.Secondary lock mechanism can limit movement of the locking linkage portion relative to lock base seat, and so as to improve the reliability of level-one lockable mechanism, the generation for the phenomenon that battery pack falls off is reduced or avoided.
Description
Technical field
The present invention relates to the electrical domain that changes of electric car, especially a kind of latch system and the fast-changed support component comprising it.
Background technique
The battery pack mounting means of existing electric vehicle be generally divided into it is fixed and interchangeable, wherein fixed battery pack
It is generally fixed on automobile, directly using automobile as charging object when charging.And interchangeable battery pack, it is general using activity peace
The mode of dress, the battery pack that battery pack can be removed at any time and more renew.
During the battery pack more renewed, it is related to locking and the unlock of battery pack.In general, a left side for battery pack
Right two sides are equipped with lock shaft；Locking system is fixed on fast-changed support to be assembled into fast-changed support component, and fast-changed support component is again
It is installed on the chassis of electric vehicle together；Lock shaft and locking system cooperate, and realize the locking of battery pack.
The latch system used in existing locking system is usually level-one lockable mechanism, and level-one lockable mechanism includes lock base
Seat and lock tongue, wherein realized by movement of the lock tongue in lock base seat level-one lockable mechanism lockup state and unlocked state it
Between switching.But lacking the protection mechanism to level-one lockable mechanism in existing locking system, level-one lockable mechanism is volatile
Effect, and then easily lead to battery pack and loosen or fall off.
To which with level-one lockable mechanism, vulnerable, battery pack is easily loosened or fallen off locking system in the prior art
Defect.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome locking system in the prior art have level-one lockable mechanism
The defect that vulnerable, battery pack is easily loosened or fallen off provides a kind of latch system and the fast-changed support component comprising it.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of latch system is used for battery pack, and the latch system includes level-one lockable mechanism, the level-one lockable mechanism
With locking linkage portion and lock base seat, the cavity that the lock base seat is equipped with an opening and extends from the opening is described to open
Mouthful for entering the cavity for the lock shaft for being installed on the battery pack, the locking linkage portion relative to the lock base seat it is mobile with
The opening is opened or closed, with battery pack described in unlock or locking, it is characterized in that, the latch system further include:
Secondary lock mechanism, the secondary lock mechanism is set in the movement routine of the locking linkage portion, for limiting
Movement of the locking linkage portion relative to the lock base seat, with battery pack described in locking.
In the present solution, secondary lock mechanism can limit movement of the locking linkage portion relative to lock base seat, so as to
The reliability for improving level-one lockable mechanism, is reduced or avoided the generation for the phenomenon that battery pack falls off.
Preferably, the locking linkage portion includes lock tongue and lock connecting rod, the lock tongue is connected to the lock connecting rod and can
It is rotated relative to the lock base seat, the lock connecting rod is unlocked for driving the lock tongue rotation under external force or locking institute
State battery pack；
The secondary lock mechanism can move between the first position and the second position relative to the lock connecting rod；
Wherein, when the secondary lock mechanism is located at the first position, the secondary lock mechanism acts on described
Connecting rod is locked, to limit movement of the lock connecting rod relative to the lock base seat；
When the secondary lock mechanism is located at the second position, the secondary lock mechanism and the lock connecting rod are de-
From to allow movement of the lock connecting rod relative to the lock base seat.
In the present solution, secondary lock mechanism act on lock connecting rod both can by secondary lock mechanism a part pressure set
It is realized in the top of lock connecting rod, the side that lock connecting rod can also be connected to by a part of secondary lock mechanism is realized.
Preferably, the secondary lock mechanism is set to opposite with the lock shaft of the battery pack one in the lock base seat
Side；
The secondary lock mechanism includes:
First lower house, the first lower house are removably connected to side opposite with the lock shaft in the lock base seat
Face, the inside of the first lower house have the first accommodating cavity, and the side wall of the lower case has and the first accommodating cavity phase
The through hole of connection；
Lock pin, the lock pin are located in first accommodating cavity, and the lock pin is arranged in the through hole, and can be
Switch between one stretching state and a retracted mode；
Wherein, when the lock pin is in the stretching state, the lock pin is located at the first position；
When the lock pin is in the retracted mode, the lock pin is located at the second position.
In the present solution, realizing the lock pin between the first position and the second position by extending and retracting for control lock pin
Switching, structure is simple, is easy to implement.
Preferably, the secondary lock mechanism further include:
Power pin, the power pin act on the lock pin, the power pin can relative to the lock pin movement, with
The lock pin is engaged or is mutually separated；
First electromagnetic induction element, first electromagnetic induction element are set to the power pin, first electromagnetic induction
Element is used under the action of external electromagnetic equipment, and the power pin is driven to be applied to the lock pin along the retraction side of the lock pin
To active force；
First elastic element, first elastic element are connected to the one end of the lock pin far from the cavity, and described
One elastic element is connected between the lock pin and the inner wall of first accommodating cavity, and first elastic element is for applying
To the lock pin along the active force in the stretching direction of the lock pin；
Wherein, when first electromagnetic induction element and the external electromagnetic equipment are attracted, the power pin with it is described
Lock pin mutually separates, and is applied to the lock pin along the active force of the retracted orientation, so that the lock pin is in the retraction shape
State；
When first electromagnetic induction element is separated with the external electromagnetic equipment, first elastic element is applied to
The lock pin is along the active force for stretching out direction, and the power pin is engaged with the lock pin, so that the lock pin is in institute
State stretching state.
In the present solution, power pin is away from lock pin when the first electromagnetic induction element and external electromagnetic equipment are attracted
Direction movement, and be applied to active force of the lock pin along retracted orientation, so that lock pin retracts, lock pin can squeeze the first elasticity member
Part, after power pin and lock pin are kept completely separate, the first elastic element provides restoring force to lock pin so that lock pin return to for it is dynamic
The position that power pin joint closes.When the first electromagnetic induction element is separated with external electromagnetic equipment, power pin towards close to lock pin side
To movement, to be engaged with lock pin, so that lock pin is in stretching state.In addition, in the present solution, by the way of magnetic attracting come
Control power pin and the engagement of lock pin with separate, and then the stretching and retraction of control lock pin, control method is simple, and control efficiency
It is higher.
Preferably, the lock pin includes
Enforcement division, the enforcement division are used to act on the top of the lock connecting rod；
Interconnecting piece, the interconnecting piece are connected to the one end of the enforcement division far from the cavity, and the interconnecting piece has the
Two accommodating cavities, second accommodating cavity is for accommodating the power pin；
Wherein, first elastic element is connected to the one end of the interconnecting piece far from the enforcement division, first bullet
Property element be connected between the interconnecting piece and the inner wall of first accommodating cavity, first elastic element is applied to described
Interconnecting piece is along the active force for stretching out direction.
In the present solution, power pin is sticked in the second accommodating cavity close to one end of lock pin when power pin is engaged with lock pin,
Belong to embedded connection, the space occupied is less.
Preferably, the power pin has head end and tail end along its short transverse, the head end of the power pin is embedded at institute
The second accommodating cavity is stated, first electromagnetic induction element is set to the tail end of the power pin；
There is the first rake, the head end of the power pin has and described first on the inner wall of second accommodating cavity
Compatible second rake of rake；
Wherein, when the power pin is engaged with the lock pin, first rake fits in second rake；
When the power pin is mutually separated with the lock pin, second rake is downward relative to first rake
Movement, and the lock pin is applied to along the active force of the retracted orientation, so that the lock pin is in the retracted mode.
In the present solution, the cooperation of the first rake and the second rake is dexterously utilized, when power pin is away from lock
When the direction movement of pin, the first rake is slided relative to the second rake, and the first rake is applied to rubbing for the second rake
The component along retracted orientation can be decomposed by wiping power, and under the action of the component, lock pin is retracted.
Preferably, the tail end of the power pin is arranged with the second elastic element, second elastic element is applied to described
Active force of the power pin along the direction close to the interconnecting piece；
Preferably, the active force that second elastic element is applied to the power pin is greater than the gravity of the power pin.
It, can in the present solution, the second elastic element is applied to the active force of power pin when power pin is engaged with lock pin
So that power pin will not be fallen under gravity, so as to further increase the reliability that power pin is engaged with lock pin.
When needing power pin to move towards the direction close to lock pin, the active force that the second elastic element is applied to power pin can overcome
The gravity of power pin, so that power pin more can be moved reliably towards the direction close to lock pin.
Preferably, the secondary lock mechanism further includes upper housing, the upper housing pressure is set to and is removably connected to institute
State first lower house；
The upper housing has the 4th accommodating cavity, is equipped with first sensor in the 4th accommodating cavity；
The enforcement division is equipped with the second electromagnetic induction element；
Wherein, the first sensor acts on second electromagnetic induction element, is in institute to detect the enforcement division
State stretching state；
Preferably, it is additionally provided with second sensor in the 4th accommodating cavity, the second sensor acts on described second
Electromagnetic induction element is in the retracted mode to detect the enforcement division；
Preferably, second electromagnetic induction element is magnet steel.
In the present solution, compared with first sensor, second sensor is closer to power pin.Pass through first sensor,
Two sensors and the second electromagnetic induction element can reliably detect when lock pin is in stretching state, retracted mode, favorably
In unlock and locking of the realization level-one lockable mechanism to battery pack.
Preferably, the secondary lock mechanism is used to press the middle part for being set to the lock connecting rod.
In the present solution, secondary lock mechanism acts in the middle part of lock connecting rod the stability for being conducive to raising and locking connecting rod, have
The reliability on level-one lockable mechanism is acted on conducive to secondary lock mechanism is improved, to be conducive to improve level-one lockable mechanism pair
The locking reliability of battery pack.
Preferably, the level-one lockable mechanism includes three lock base seats, there are three described for connection on the lock connecting rod
Lock tongue, three lock tongues are arranged in a one-to-one correspondence with three lock base seats；
And/or the side of lock connecting rod towards the lock base seat is additionally provided with solution closing piece, the solution closing piece is from the lock
The arc convex that connecting rod is outwardly formed, the top of the solution closing piece are the inner arc groove recessed to the lock connecting rod；
And/or the latch system includes multiple secondary lock mechanisms, and multiple secondary lock mechanisms are used for
Uniformly pressure is set to the top of the lock connecting rod.
The present invention also provides a kind of fast-changed support components, it is characterized in that comprising fast-changed support and lock as described above
Locking system, the lock base seat and the secondary lock mechanism are connected to the opposite sides on same one side of the fast-changed support.
The present invention also provides a kind of fast-changed support components, it is characterized in that comprising fast-changed support and lock as described above
Locking system, the lock base seat and the secondary lock mechanism are connected to the opposite sides on same one side of the fast-changed support；
The fast-changed support is equipped with through-hole, and the lock pin is by the through-hole in the first position and the second
Switch between setting.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
Latch system disclosed by the invention includes secondary lock mechanism, which can limit locking linkage portion
Relative to the movement of lock base seat, so as to improve the reliability of level-one lockable mechanism, be reduced or avoided that battery pack falls off shows
The generation of elephant.
Detailed description of the invention
Fig. 1 is a preferred embodiment of the present invention the partial structure diagram of fast-changed support component.
Fig. 2 is a preferred embodiment of the present invention the structural schematic diagram of level-one lockable mechanism in latch system.
Fig. 3 is a preferred embodiment of the present invention the overall structure diagram of secondary lock mechanism in latch system
Fig. 4 is a preferred embodiment of the present invention the cross section structure schematic diagram of secondary lock mechanism in latch system, wherein
Lock pin is in stretching state.
Fig. 5 is a preferred embodiment of the present invention the decomposition texture schematic diagram of secondary lock mechanism.
Fig. 6 is a preferred embodiment of the present invention another cross section structure schematic diagram of secondary lock mechanism, wherein at lock pin
In retracted mode.
Fig. 7 is a preferred embodiment of the present invention the structural schematic diagram of lock pin in secondary lock mechanism.
Fig. 8 is a preferred embodiment of the present invention the structural schematic diagram of power pin in secondary lock mechanism.
Description of symbols:
10 secondary lock mechanisms
101 first lower houses
1011 first accommodating cavities
1012 through holes
102 lock pins
1021 enforcement divisions
1022 interconnecting pieces
1023 second accommodating cavities
1024 first rakes
1025 recessed portions
1026 second electromagnetic induction elements
103 power pins
1031 blocking portions
1032 second rakes
104 first electromagnetic induction elements
105 first elastic elements
106 second elastic elements
107 second lower houses
1071 third accommodating cavities
108 upper housings
1081 the 4th accommodating cavities
1082 first sensors
1083 second sensors
20 level-one lockable mechanisms
201 locking linkage portions
2011 lock tongues
2012 lock connecting rods
202 lock base seats
203 solution closing pieces
30 fast-changed supports
301 through-holes
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
The present embodiment discloses a kind of latch system and the fast-changed support component comprising it, for realizing the electricity on electric car
The unlock of Chi Bao and locking.Wherein, fast-changed support component includes fast-changed support and latch system, and fast-changed support is mounted on electronic vapour
On the chassis of vehicle.
Understood referring to Figures 1 and 2, latch system includes level-one lockable mechanism 20 and secondary lock mechanism 10.Wherein,
Level-one lockable mechanism 20 has locking linkage portion 201 and lock base seat 202, and lock base seat 202 is equipped with an opening and from the opening
The cavity extended, the opening are used to enter the cavity for the lock shaft (not indicating in figure) for being installed on the battery pack,
The locking linkage portion is mobile to open or close the opening relative to the lock base seat, with battery pack described in unlock or locking.
Secondary lock mechanism 10 is set in the movement routine of locking linkage portion 201, for limiting locking linkage portion 201 relative to lock base seat
202 movement, with battery pack described in locking.Lock base seat 202 and secondary lock mechanism 10 are connected to the same of fast-changed support 30
The opposite sides on one side.
In the present embodiment, secondary lock mechanism can limit movement of the locking linkage portion relative to lock base seat, thus
The generation for the phenomenon that battery pack falls off is reduced or avoided in the reliability that can be improved level-one lockable mechanism.
Understood with continued reference to Fig. 1 and Fig. 2, locking linkage portion 201 includes lock tongue 2011 and lock connecting rod 2012, lock tongue
2011 are connected to lock connecting rod 2012 and can rotate relative to lock base seat 202, and lock connecting rod 2012 for driving under external force
Lock tongue 2011 rotation with unlock or locking described in battery pack.Secondary lock mechanism 10 can be relative to lock connecting rod 2012 at first
It sets and is moved between the second position.Wherein, when secondary lock mechanism 10 is located at the first position, secondary lock mechanism 10 is made
For locking connecting rod 2012, to limit movement of the lock connecting rod 2012 relative to lock base seat 202；Described in being located at when secondary lock mechanism 10
When the second position, secondary lock mechanism 10 and lock connecting rod 2012 are detached from, to allow to lock fortune of the connecting rod 2012 relative to lock base seat 202
It is dynamic.Secondary lock mechanism 10 is set to side opposite with the lock shaft of the battery pack in lock base seat 202.
In the present embodiment, secondary lock mechanism acts on lock connecting rod and is set to by a part pressure of secondary lock mechanism
It realizes at the top for locking connecting rod.In other alternative embodiments, it can also be abutted by a part of secondary lock mechanism
It is realized in the side of lock connecting rod.
Understood referring to Fig. 3-6, secondary lock mechanism 10 includes first lower house 101 and lock pin 102.First lower house
101 are detachably connected one side opposite with lock shaft in lock base seat 30, and the inside of first lower house 101 has the first accommodating cavity
1011, the side wall of lower case has the through hole 1012 being connected with the first accommodating cavity 1011.Lock pin 102 is located at the first accommodating cavity
In 1011, and lock pin 102 is arranged in through hole 1012, and can switch between a stretching state and a retracted mode.Wherein,
When lock pin 102 is in stretching state, lock pin 102 is located at the first position；When lock pin 102 is in retracted mode, lock pin 102
In the second position.Lock pin cutting between the first position and the second position is realized by extending and retracting for control lock pin
It changes, structure is simple, is easy to implement.In addition, lock pin 102 passes through through-hole as shown in Figure 1, fast-changed support 30 is equipped with through-hole 301
301 switch between the first position and the second position.
Understood referring to Fig. 3-6, secondary lock mechanism 10 further includes power pin 103,104 and of the first electromagnetic induction element
First elastic element 105.Power pin 103 acts on lock pin 102, and power pin 103 can be moved relative to lock pin 102, with lock
Pin 102 is engaged or is mutually separated.First electromagnetic induction element 104 is set to power pin 103, and the first electromagnetic induction element 104 is used for
Under the action of external electromagnetic equipment, power pin 103 is driven to be applied to lock pin 102 along the active force of the retracted orientation of lock pin 102.
First elastic element 105 is connected to the one end of lock pin 102 far from cavity, and the first elastic element 105 is connected to lock pin 102 and first
Between the inner wall of accommodating cavity 1011, the first elastic element 105 is used to be applied to lock pin 102 along the stretching direction of lock pin 102
Active force.Wherein, when the first electromagnetic induction element 104 is attracted with external electromagnetic equipment, power pin 103 and 102 phase of lock pin point
From, and lock pin 102 is applied to along the active force of retracted orientation, so that lock pin 102 is in retracted mode；When the first electromagnetic induction member
When part 104 is separated with external electromagnetic equipment, the first elastic element 105 is applied to lock pin 102 along the active force for stretching out direction, power
Pin 103 is engaged with lock pin 102, so that lock pin 102 is in stretching state.
In the present embodiment, when the first electromagnetic induction element 104 is attracted with external electromagnetic equipment, 103 court of power pin
The direction far from lock pin 102 move, and be applied to lock pin 102 along the active force of retracted orientation so that lock pin 102 retracts, lock
Pin 102 can squeeze the first elastic element 105, and after power pin 103 and lock pin 102 are kept completely separate, the first elastic element 105 is to lock
Pin 102 provides restoring force, so that lock pin 102 returns to the position for engaging with power pin 103.When the first electromagnetic induction element
104 with external electromagnetic equipment when separating, and power pin 103 is moved towards the direction close to lock pin 102, to engage with lock pin 102, makes
It obtains lock pin 102 and is in stretching state.In addition, in the present solution, controlling power pin 103 and lock pin by the way of magnetic attracting
102 engagement with separate, and then control lock pin 102 stretching and retraction, control method is simple, and control efficiency is higher.
Understood referring to Fig. 3-7, lock pin 102 has enforcement division 1021 and interconnecting piece 1022.Interconnecting piece 1022 is connected to
The one end of enforcement division 1021 far from cavity, interconnecting piece 1022 have the second accommodating cavity 1023, and the second accommodating cavity 1023 is for accommodating
Power pin 103.Wherein, the first elastic element 105 is connected to the one end of interconnecting piece 1022 far from enforcement division 1021, the first elasticity member
Part 105 is connected between interconnecting piece 1022 and the inner wall of the first accommodating cavity 1011, and the first elastic element 105 is applied to interconnecting piece
1022 along the active force for stretching out direction.When power pin 103 is engaged with lock pin 102, power pin 103 is close to one end of lock pin 102
It is sticked in the second accommodating cavity 1023, belongs to embedded connection, the space occupied is less.
In present embodiment, as seen in figures 3-6, the length direction of interconnecting piece 1022 and the short transverse shape of power pin 103
At there is the first angle, and the first angle is equal to 90 °, and the second accommodating cavity 1023 extends along the short transverse of power pin 103, so that dynamic
Short transverse of the power pin 103 relative to lock pin 102 along power pin 103 moves.
It should be noted that the first angle may be alternatively provided as being greater than 0 ° and be less than in other alternative embodiments
Any angle between 90 °.
Understood referring to Fig. 3-6 and Fig. 8, power pin 103 has head end and tail end, power pin 103 along its short transverse
Head end be embedded at the second accommodating cavity 1023, the first electromagnetic induction element 104 is set to the tail end of power pin 103.Second accommodating cavity
There is the first rake 1024, the head end of power pin 103 has compatible with the first rake 1024 on 1023 inner wall
Second rake 1032.Wherein, when power pin 103 is engaged with lock pin 102, the first rake 1024 fits in the second rake
1032；When power pin 103 is separated with 102 phase of lock pin, the second rake 1032 is moved downward relative to the first rake 1024,
And lock pin 102 is applied to along the active force of retracted orientation, so that lock pin 102 is in retracted mode.
In the present embodiment, the cooperation for dexterously utilizing the first rake 1024 and the second rake 1032, works as power
When pin 103 is moved away from the direction of lock pin 102, the first rake 1024 is slided relative to the second rake 1032, and first
The frictional force that rake 1024 is applied to the second rake 1032 can be decomposed into the component along retracted orientation, in the component
Under effect, lock pin 102 is retracted.
Understood that also there is recessed portion 1025, power pin on the inner wall of the second accommodating cavity 1023 referring to Fig. 5 and Fig. 8
103 head end has protrusion compatible with recessed portion 1025.There are two first for tool on the inner wall of second accommodating cavity 1023
Rake 1024, and two the first rakes 1024 are relatively arranged on the two sides of recessed portion 1025.
In the present embodiment, recessed portion 1025 can play position-limiting action to power pin 103, help so that power pin
103 with the positive engagement of lock pin 102, stretched out to help to realize stablizing for lock pin 102, to help to realize to lock shaft
Secure ratcs.
Understood referring to Fig. 4, the first electromagnetic induction element 104 is embedded at the tail end of power pin 103.It is arranged so that
First electromagnetic induction element 104 will not be conducive to improve space utilization rate in the additional occupied space in the outside of power pin 103.Separately
Outside, it is also beneficial to the first electromagnetic induction element 104 of protection.
Understood with continued reference to Fig. 3-6, the tail end of power pin 103 is arranged with the second elastic element 106, the second elasticity member
Part 106 is applied to power pin 103 along the active force in the direction close to interconnecting piece 1022；Wherein the second elastic element 106 is applied to
The active force of power pin 103 is greater than the gravity of power pin 103.In the present embodiment, when power pin 103 is engaged with lock pin 102
When, the second elastic element 106 is applied to the active force of power pin 103, enables to power pin 103 will not be under gravity
It falls, so as to further increase the reliability that power pin 103 is engaged with lock pin 102.When need power pin 103 towards close
When the direction movement of lock pin 102, the active force that the second elastic element 106 is applied to power pin 103 can overcome power pin 103
Gravity, so that power pin 103 more can be moved reliably towards the direction close to lock pin 102.
Understood with continued reference to Fig. 2-6, secondary lock mechanism 10 further includes second lower house 107, second lower house 107
It is connected to the bottom of first lower house 101, second lower house 107 has a third accommodating cavity 1071, third accommodating cavity 1071 and the
One accommodating cavity 1011 is connected, and power pin 103 is located in third accommodating cavity 1071.The central axis of second lower house 107 and
The second angle is formed between the central axis of one lower case 101, the second angle is equal to the first angle.
In the present embodiment, understood referring to Fig. 4-6 and Fig. 8, it is first with the second elasticity in the outside wall surface of power pin 103
Be equipped with blocking portion 1031 at the corresponding position in the both ends of part 106, the second elastic element 106 be arranged in two blocking portions 1031 it
Between.That is, in the present embodiment, the whole outside wall surface for being set in power pin 103 of the second elastic element 106, and second
Elastic element 106 is spring.Wherein, the main function of blocking portion 1031 is positioned to the second elastic element 106, with limitation
Movement of second elastic element 106 along the short transverse of power pin 103.
In other alternative embodiments, the second elastic element 106 a part of can also be set in power pin 103
Outside wall surface, another part abut with second lower house 107, that is, in the outside wall surface of power pin 103 with the second elastic element 106
Blocking portion 1031 is equipped at the corresponding position in one end, the second elastic element 106 is arranged in blocking portion 1031 and second lower house
Between 107.
Understood with continued reference to Fig. 2-6, secondary lock mechanism 10 further includes upper housing 108, and the pressure of upper housing 108 is set to simultaneously
It is removably connected to first lower house 101.Upper housing 108 can play fixed and protection to lock pin 102, power pin 103 etc. and make
With.Upper housing 108 has the 4th accommodating cavity 1081, is equipped with first sensor 1082, enforcement division 1021 in the 4th accommodating cavity 1081
It is equipped with the second electromagnetic induction element 1026.Wherein, first sensor 1082 acts on the second electromagnetic induction element 1026, with inspection
It surveys enforcement division 1021 and is in stretching state.Second sensor 1083, second sensor 1083 are additionally provided in 4th accommodating cavity 1081
The second electromagnetic induction element 1026 is acted on, is in retracted mode to detect enforcement division 1021.Wherein, with first sensor 1082
It compares, second sensor 1083 is closer to power pin 103.Pass through first sensor 1082, second sensor 2083 and the second electricity
When magnetic induction part 1026 can reliably detect lock pin 102 in stretching state, retracted mode, be advantageously implemented level-one
Unlock and locking of the lockable mechanism 20 to battery pack.In addition, in the present embodiment, the first electromagnetic induction element 104 and second
Electromagnetic induction element 1026 is magnet steel.
In the present embodiment, latch system includes multiple secondary lock mechanisms, and multiple secondary lock mechanisms are for equal
Even pressure is set to the top of lock connecting rod.In addition, in the present embodiment, secondary lock mechanism is in such a way that electromagnetism is attracted power pin
Realize the extended and retracted of lock pin, and lock pin is extended and retracted in same rectilinear direction.In other alternative embodiment party
In formula, the extended and retracted of lock pin can be realized using other driving methods (non-electromagnetic drive mode), it can also be by lock pin
Action path is set as curve, the structure of other non-lock pins can also be used, such as crank mechanism, rocker device, Lai Shixian second level
The switching of lockable mechanism between the first position and the second position.
About level-one lockable mechanism, understood referring to Figures 1 and 2, level-one lockable mechanism 20 includes three lock base seats
202, locking connection on connecting rod 201, there are three lock tongues 2011, three lock tongues 2011 to be arranged in a one-to-one correspondence with three lock base seats 202.Lock
The side of connecting rod 201 towards lock base seat 202 is additionally provided with solution closing piece 203, and solution closing piece 203 is the arc that self-locking connecting rod 201 is outwardly formed
Shape protrusion, the top of solution closing piece 203 are the inner arc groove recessed to lock connecting rod 201.In the present embodiment, secondary lock mechanism is made
The stability for being conducive to improve lock connecting rod in the middle part of lock connecting rod is conducive to raising secondary lock mechanism and acts on level-one locking
Reliability in mechanism, to be conducive to improve level-one lockable mechanism to the locking reliability of battery pack.
Secondary lock mechanism in the latch system can limit movement of the locking linkage portion relative to lock base seat, so as to
The reliability for enough improving level-one lockable mechanism, is reduced or avoided the generation for the phenomenon that battery pack falls off
In the description of the present invention, one embodiment may be furnished with multiple attached drawings, the same part in the same embodiment
Appended drawing reference not necessarily marks in each attached drawing；It should be appreciated to those skilled in the art that in embodiment
When certain one or more attached drawing is described, it can be understood in conjunction with the other accompanying drawings in the embodiment；This field skill
Art personnel should be appreciated that do not indicate text it is specific it is corresponding be which attached drawing when, can be in conjunction with all in the embodiment
Attached drawing is understood.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (12)
1. a kind of latch system is used for battery pack, the latch system includes level-one lockable mechanism, the level-one lockable mechanism tool
There are locking linkage portion and lock base seat, the cavity that the lock base seat is equipped with an opening and extends from the opening, the opening
For entering the cavity for the lock shaft for being installed on the battery pack, the locking linkage portion is mobile to beat relative to the lock base seat
The opening is closed on or off, with battery pack described in unlock or locking, which is characterized in that the latch system further include:
Secondary lock mechanism, the secondary lock mechanism are set in the movement routine of the locking linkage portion, described for limiting
Movement of the locking linkage portion relative to the lock base seat, with battery pack described in locking.
2. latch system as described in claim 1, which is characterized in that the locking linkage portion includes lock tongue and lock connecting rod, institute
It states lock tongue to be connected to the lock connecting rod and can rotate relative to the lock base seat, the lock connecting rod is for band under external force
Move lock tongue rotation with unlock or locking described in battery pack；
The secondary lock mechanism can move between the first position and the second position relative to the lock connecting rod；
Wherein, when the secondary lock mechanism is located at the first position, the secondary lock mechanism acts on the lock and connects
Bar, to limit movement of the lock connecting rod relative to the lock base seat；
When the secondary lock mechanism is located at the second position, the secondary lock mechanism and the lock connecting rod are detached from, with
Allow movement of the lock connecting rod relative to the lock base seat.
3. latch system as claimed in claim 2, which is characterized in that the secondary lock mechanism is set in the lock base seat
The side opposite with the lock shaft of the battery pack；
The secondary lock mechanism includes:
First lower house, the first lower house are removably connected to one side opposite with the lock shaft in the lock base seat,
The inside of the first lower house has the first accommodating cavity, and the side wall of the lower case has to be connected with first accommodating cavity
Through hole；
Lock pin, the lock pin is located in first accommodating cavity, and the lock pin is arranged in the through hole, and can stretch one
It does well and switches between a retracted mode；
Wherein, when the lock pin is in the stretching state, the lock pin is located at the first position；
When the lock pin is in the retracted mode, the lock pin is located at the second position.
4. latch system as claimed in claim 3, which is characterized in that the secondary lock mechanism further include:
Power pin, the power pin act on the lock pin, the power pin can relative to the lock pin movement, with it is described
Lock pin is engaged or is mutually separated；
First electromagnetic induction element, first electromagnetic induction element are set to the power pin, first electromagnetic induction element
Retracted orientation under the action of external electromagnetic equipment, driving the power pin to be applied to the lock pin along the lock pin
Active force；
First elastic element, first elastic element are connected to the one end of the lock pin far from the cavity, first bullet
Property element be connected between the lock pin and the inner wall of first accommodating cavity, first elastic element is for being applied to institute
Lock pin is stated along the active force in the stretching direction of the lock pin；
Wherein, when first electromagnetic induction element and the external electromagnetic equipment are attracted, the power pin and the lock pin
It mutually separates, and is applied to the lock pin along the active force of the retracted orientation, so that the lock pin is in the retracted mode；
When first electromagnetic induction element is separated with the external electromagnetic equipment, first elastic element is applied to described
Lock pin is engaged along the active force for stretching out direction, the power pin with the lock pin, is stretched so that the lock pin is in described
It does well.
5. latch system as claimed in claim 4, which is characterized in that the lock pin includes
Enforcement division, the enforcement division are used to act on the top of the lock connecting rod；
Interconnecting piece, the interconnecting piece are connected to the one end of the enforcement division far from the cavity, and the interconnecting piece has second to hold
Chamber is set, second accommodating cavity is for accommodating the power pin；
Wherein, first elastic element is connected to the one end of the interconnecting piece far from the enforcement division, the first elasticity member
Part is connected between the interconnecting piece and the inner wall of first accommodating cavity, and first elastic element is applied to the connection
Portion is along the active force for stretching out direction.
6. latch system as claimed in claim 5, which is characterized in that the power pin has head end and tail along its short transverse
End, the head end of the power pin are embedded at second accommodating cavity, and first electromagnetic induction element is set to the power pin
Tail end；
There is the first rake, the head end of the power pin has and first inclination on the inner wall of second accommodating cavity
Compatible second rake in portion；
Wherein, when the power pin is engaged with the lock pin, first rake fits in second rake；
When the power pin is mutually separated with the lock pin, second rake is transported downwards relative to first rake
It is dynamic, and the lock pin is applied to along the active force of the retracted orientation, so that the lock pin is in the retracted mode.
7. latch system as claimed in claim 6, which is characterized in that the tail end of the power pin is arranged with the second elasticity member
Part, second elastic element are applied to the power pin along the active force in the direction close to the interconnecting piece；
Preferably, the active force that second elastic element is applied to the power pin is greater than the gravity of the power pin.
8. latch system as claimed in claim 5, which is characterized in that the secondary lock mechanism further includes upper housing, described
Upper housing pressure is set to and is removably connected to the first lower house；
The upper housing has the 4th accommodating cavity, is equipped with first sensor in the 4th accommodating cavity；
The enforcement division is equipped with the second electromagnetic induction element；
Wherein, the first sensor acts on second electromagnetic induction element, is stretched with detecting the enforcement division in described
It does well；
Preferably, second sensor is additionally provided in the 4th accommodating cavity, the second sensor acts on second electromagnetism
Sensing element is in the retracted mode to detect the enforcement division；
Preferably, second electromagnetic induction element is magnet steel.
9. the latch system as described in any one of claim 2-8, which is characterized in that the secondary lock mechanism is for pressing
Set on the middle part of the lock connecting rod.
10. the latch system as described in any one of claim 2-8, which is characterized in that the level-one lockable mechanism includes
Three lock base seats, there are three the lock tongue, three lock tongues and three lock base seats one for connection on the lock connecting rod
One is correspondingly arranged；
And/or the side of lock connecting rod towards the lock base seat is additionally provided with solution closing piece, the solution closing piece is from the lock connecting rod
The arc convex being outwardly formed, the top of the solution closing piece are the inner arc groove recessed to the lock connecting rod；
And/or the latch system includes multiple secondary lock mechanisms, and multiple secondary lock mechanisms are for uniform
Pressure is set to the top of the lock connecting rod.
11. a kind of fast-changed support component, which is characterized in that it includes fast-changed support and such as any one of claim 1-10 institute
The latch system stated, the lock base seat and the secondary lock mechanism are connected to the opposite of same one side of the fast-changed support
Two sides.
12. a kind of fast-changed support component, which is characterized in that it includes fast-changed support and such as any one of claim 3-11 institute
The latch system stated, the lock base seat and the secondary lock mechanism are connected to the opposite of same one side of the fast-changed support
Two sides；
The fast-changed support is equipped with through-hole, the lock pin by the through-hole the first position and the second position it
Between switch.
Priority Applications (27)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482898.0A CN109986940B (en) | 2017-12-29 | 2017-12-29 | Locking system and quick-change bracket assembly comprising same |
| CN202111599115.3A CN114161988B (en) | 2017-12-29 | 2017-12-29 | Locking system and quick-change bracket assembly comprising same |
| EA202091609A EA202091609A1 (en) | 2017-12-29 | 2018-12-29 | LOCKING MECHANISM, LOCKING SYSTEM, QUICK BRACKET ASSEMBLY AND ELECTRIC DRIVEN VEHICLE |
| US16/958,755 US11359410B2 (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| KR1020217031306A KR102381683B1 (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| KR1020207022032A KR102312041B1 (en) | 2017-12-29 | 2018-12-29 | Locking mechanisms, locking systems, quick replacement bracket assemblies and electric vehicles. |
| BR112020013375-2A BR112020013375A2 (en) | 2017-12-29 | 2018-12-29 | locking mechanism, locking system, quick-change bracket assembly and electronic vehicle |
| EP23185313.6A EP4253133A3 (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| MYPI2020003366A MY194234A (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| IL293320A IL293320B1 (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| EP18894253.6A EP3733434A4 (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| SG11202006166VA SG11202006166VA (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| JP2020536591A JP7081890B2 (en) | 2017-12-29 | 2018-12-29 | Lock-up mechanism, lock-up system, quick change holder assembly, and electric vehicle |
| MX2020006898A MX2020006898A (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle. |
| AU2018393463A AU2018393463B2 (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| EA202192218A EA202192218A1 (en) | 2017-12-29 | 2018-12-29 | LOCKING MECHANISM, LOCKING SYSTEM, QUICK CHANGE BRACKET ASSEMBLY AND ELECTRIC POWER VEHICLE |
| CA3087454A CA3087454C (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| PCT/CN2018/125688 WO2019129288A1 (en) | 2017-12-29 | 2018-12-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| SA520412388A SA520412388B1 (en) | 2017-12-29 | 2020-06-28 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| IL275745A IL275745B (en) | 2017-12-29 | 2020-06-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| PH12020551017A PH12020551017A1 (en) | 2017-12-29 | 2020-06-29 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| MX2021009289A MX2021009289A (en) | 2017-12-29 | 2020-07-13 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle. |
| ZA2020/04621A ZA202004621B (en) | 2017-12-29 | 2020-07-27 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| US17/744,723 US20220275665A1 (en) | 2017-12-29 | 2022-05-15 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| US17/744,726 US20220268058A1 (en) | 2017-12-29 | 2022-05-15 | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| JP2022084648A JP7294622B2 (en) | 2017-12-29 | 2022-05-24 | Lock-up mechanism, quick change holder assembly, and electric vehicle |
| JP2022084647A JP7289958B2 (en) | 2017-12-29 | 2022-05-24 | Lock-up systems, quick change holder assemblies, and electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482898.0A CN109986940B (en) | 2017-12-29 | 2017-12-29 | Locking system and quick-change bracket assembly comprising same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111599115.3A Division CN114161988B (en) | 2017-12-29 | 2017-12-29 | Locking system and quick-change bracket assembly comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109986940A true CN109986940A (en) | 2019-07-09 |
| CN109986940B CN109986940B (en) | 2021-11-12 |
Family
ID=67109863
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111599115.3A Active CN114161988B (en) | 2017-12-29 | 2017-12-29 | Locking system and quick-change bracket assembly comprising same |
| CN201711482898.0A Active CN109986940B (en) | 2017-12-29 | 2017-12-29 | Locking system and quick-change bracket assembly comprising same |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111599115.3A Active CN114161988B (en) | 2017-12-29 | 2017-12-29 | Locking system and quick-change bracket assembly comprising same |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN114161988B (en) |
| EA (2) | EA202091609A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11359410B2 (en) | 2017-12-29 | 2022-06-14 | Shanghai Dianba New Energy Technology Co., Ltd. | Lock mechanism, lock system, quick exchange bracket assembly and electronic vehicle |
| CN112297939A (en) * | 2019-07-26 | 2021-02-02 | 浙江吉智新能源汽车科技有限公司 | Locking mechanism |
| CN110509756A (en) * | 2019-09-12 | 2019-11-29 | 博众精工科技股份有限公司 | A kind of displacement unlocking mechanism changes level platform |
| CN112706599A (en) * | 2019-10-24 | 2021-04-27 | 北京新能源汽车股份有限公司 | Mounting device for quick-change battery, battery changing system and vehicle |
| CN113119709B (en) * | 2020-01-15 | 2023-09-22 | 北京新能源汽车股份有限公司 | Locking mechanism assembly and electric automobile |
| CN113199928B (en) * | 2020-01-15 | 2022-05-20 | 北京新能源汽车股份有限公司 | Power battery installation device and electric automobile |
| CN113199928A (en) * | 2020-01-15 | 2021-08-03 | 北京新能源汽车股份有限公司 | Power battery installation device and electric automobile |
| CN113119709A (en) * | 2020-01-15 | 2021-07-16 | 北京新能源汽车股份有限公司 | Locking mechanism assembly and electric automobile |
| WO2021148035A1 (en) * | 2020-01-23 | 2021-07-29 | 奥动新能源汽车科技有限公司 | Shuttle vehicle and shuttle vehicle control method |
| CN113352930B (en) * | 2020-03-05 | 2023-11-03 | 北京新能源汽车股份有限公司 | Automobile battery replacement system and battery replacement method |
| CN113352930A (en) * | 2020-03-05 | 2021-09-07 | 北京新能源汽车股份有限公司 | Automobile battery replacing system and battery replacing method |
| CN113744514A (en) * | 2020-05-29 | 2021-12-03 | 蓝谷智慧(北京)能源科技有限公司 | Battery package signal transmission system |
| CN111703331B (en) * | 2020-06-12 | 2022-04-26 | 北京新能源汽车股份有限公司 | Quick-change power battery installation system, locking method, unlocking method and electric automobile |
| CN111703334B (en) * | 2020-06-12 | 2021-12-17 | 北京新能源汽车股份有限公司 | Locking mechanism assembly, locking method, unlocking method and electric automobile |
| CN111710810A (en) * | 2020-06-12 | 2020-09-25 | 北京新能源汽车股份有限公司 | Locking mechanism and secondary locking state determination method for power battery installation device |
| CN111703330A (en) * | 2020-06-12 | 2020-09-25 | 北京新能源汽车股份有限公司 | Battery replacement control system, electric automobile and battery replacement control method |
| 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 |
| CN111703289A (en) * | 2020-06-12 | 2020-09-25 | 北京新能源汽车股份有限公司 | Quick-change power battery installation system, locking method, unlocking method and electric automobile |
| CN111703289B (en) * | 2020-06-12 | 2021-11-19 | 北京新能源汽车股份有限公司 | Quick-change power battery installation system, locking method, unlocking method and electric automobile |
| CN111703331A (en) * | 2020-06-12 | 2020-09-25 | 北京新能源汽车股份有限公司 | Quick-change power battery installation system, locking method, unlocking method and electric automobile |
| CN111703332B (en) * | 2020-06-12 | 2021-12-14 | 北京新能源汽车股份有限公司 | Quick-change power battery installation system, locking method, unlocking method and electric automobile |
| CN111697179A (en) * | 2020-06-12 | 2020-09-22 | 北京新能源汽车股份有限公司 | Locking mechanism assembly, locking method, unlocking method and electric automobile |
| CN111697179B (en) * | 2020-06-12 | 2023-02-21 | 北京新能源汽车股份有限公司 | Locking mechanism assembly, locking method, unlocking method and electric automobile |
| CN111703330B (en) * | 2020-06-12 | 2022-04-19 | 北京新能源汽车股份有限公司 | Battery replacement control system, electric automobile and battery replacement control method |
| CN111703334A (en) * | 2020-06-12 | 2020-09-25 | 北京新能源汽车股份有限公司 | Locking mechanism assembly, locking method, unlocking method and electric automobile |
| CN111703332A (en) * | 2020-06-12 | 2020-09-25 | 北京新能源汽车股份有限公司 | Quick-change power battery installation system, locking method, unlocking method and electric automobile |
| CN111703290A (en) * | 2020-06-12 | 2020-09-25 | 北京新能源汽车股份有限公司 | Locking mechanism assembly, locking method, unlocking method and electric automobile |
| CN111710810B (en) * | 2020-06-12 | 2022-12-27 | 北京新能源汽车股份有限公司 | Locking mechanism and secondary locking state determination method for power battery installation device |
| WO2022068909A1 (en) * | 2020-09-30 | 2022-04-07 | 奥动新能源汽车科技有限公司 | Locking and unlocking control method and system of locking mechanism |
| CN112542647B (en) * | 2020-12-14 | 2022-08-26 | 山东汽车制造有限公司 | Be applied to plug-type dismouting device of adjustable hasp of new forms of energy freight train power battery |
| CN112542647A (en) * | 2020-12-14 | 2021-03-23 | 山东汽车制造有限公司 | Be applied to plug-type dismouting device of adjustable hasp of new forms of energy freight train power battery |
| CN113199930A (en) * | 2021-05-25 | 2021-08-03 | 东风柳州汽车有限公司 | Locking mechanism and electric automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109986940B (en) | 2021-11-12 |
| CN114161988A (en) | 2022-03-11 |
| EA202192218A1 (en) | 2022-01-31 |
| EA202091609A1 (en) | 2020-11-30 |
| CN114161988B (en) | 2024-02-13 |
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