CN109390509A - Battery case, bracket and battery box assembly - Google Patents
Battery case, bracket and battery box assembly Download PDFInfo
- Publication number
- CN109390509A CN109390509A CN201710652633.4A CN201710652633A CN109390509A CN 109390509 A CN109390509 A CN 109390509A CN 201710652633 A CN201710652633 A CN 201710652633A CN 109390509 A CN109390509 A CN 109390509A
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- China
- Prior art keywords
- frame
- case
- bracket
- limiting component
- battery case
- 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
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- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of battery case, bracket and battery box assemblies.The battery case has cabinet and is set to the case locking system of the cabinet, the case locking system can change between a lockup state and a unlocked state, and the case locking system is used to match with the bracket for installing the battery case to realize locking of the battery case relative to the bracket.The bracket has frame ontology and is set to the frame locking system of the frame ontology for installing battery case, the bracket, and the frame locking system with the battery case for matching to realize locking of the battery case relative to the bracket.Battery box assembly includes battery case and bracket.Battery case, bracket and battery box assembly disclosed by the invention, battery case include case locking system, and bracket includes frame locking system, battery case can be made relative to bracket locking, so that the cooperation of battery case and bracket is relatively reliable.
Description
Technical field
The present invention relates to a kind of battery case, bracket and battery box assemblies.
Background technique
With social development and scientific and technological progress, electric car is increasingly by the welcome of consumer, as electric car
Power source, battery case need in time replacement or charging.Electric-type battery case (battery box assembly) is changed by battery case, bracket two parts
Composition, battery carrier is placed on bracket, to realize the charging of battery case.In the prior art, for larger-size battery case, nothing
The accurate locking of method, so that the cooperation of battery case and bracket is unreliable.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome battery case and bracket engagement are insecure in the prior art to lack
It falls into, a kind of battery case, bracket and battery box assembly is provided.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of battery case, it is characterized in that, the battery case has cabinet and is set to the case locking system of the cabinet,
The case locking system can change between a lockup state and a unlocked state, and the case locking system is used for and installation institute
The bracket for stating battery case is matched to realize locking of the battery case relative to the bracket.
Preferably, the case locking system include can elasticity stretch out, retract the lock tongue of the cabinet, the lock tongue elasticity is stretched
Out when the cabinet, the case locking system is in the lockup state.
Preferably, the battery case also has a tripper, the tripper for link the case locking system with
So that it is the unlocked state that the case locking system changes from the lockup state.
Preferably, the tripper includes unlock sucker, unlock rod, linkage mechanism, the unlock sucker and the solution
Locking bar connection, the unlock rod are connect with the case locking system by the linkage mechanism.
Preferably, the battery case also has lock safety device, the lock safety device is for limiting the case locking dress
Setting from lockup state variation is the unlocked state.
Preferably, the lock safety device includes shaft, the shaft is connect with the case locking system.
Preferably, being equipped with the case locking system on the opposite two sides of the cabinet.
Preferably, the battery case also has multiple case limiting components, the case limiting component is used for and installs the electricity
The bracket of pond case matches, and after the battery case is installed on the bracket, the case limiting component is in a plurality of directions
Limit movement of the battery case relative to the bracket.
Preferably, the case limiting component includes that X is to Z-direction limiting component before limiting component and case before case, in the electricity
After pond case is installed on the bracket, before the case X to limiting component for limit the battery case relative to the bracket along X to
Movement, Z-direction limiting component is moved relative to the bracket along Z-direction for limiting the battery case before the case, the X to institute
It is vertical to state Z-direction.
Preferably, before the case X to Z-direction limiting component before limiting component and case be lug boss, and before the case X to
Z-direction limiting component is set to the side of the cabinet before limiting component and case.
Preferably, X is limited to Z-direction before limiting component and case before two opposite sides of the cabinet are equipped with the case
Component.
Preferably, Z-direction limiting component is cylindrical body before the case, the end of the cylindrical body is fixedly arranged on the side of the cabinet
Face.
Preferably, the case limiting component include after case YZ be installed on the bracket in the battery case to limiting component
Afterwards, YZ is moved relative to the bracket along Y-direction and Z-direction to limiting component for limiting the battery case after the case, the Y
To vertical with the Z-direction.
Preferably, after the case YZ to limiting component be lug boss, and after the case YZ to limiting component be set to the case
Behind body.
Preferably, the case limiting component is rigid body.
A kind of bracket, the bracket are used to install battery case, it is characterized in that, the bracket has frame ontology and is set to
The frame locking system of the frame ontology, the frame locking system with the battery case for matching to realize the battery case phase
For the locking of the bracket.
Preferably, the frame locking system is the groove being arranged on the frame ontology.
Preferably, being equipped with the frame locking system on the two opposite medial surfaces of the frame ontology.
Preferably, the bracket also has multiple frame limiting components, the frame limiting component is used for and the battery case phase
Cooperation, after the battery case is installed on the bracket, the frame limiting component for limiting the battery in a plurality of directions
Movement of the case relative to the bracket.
Preferably, the frame limiting component includes that X is to Z-direction limiting component before limiting component and frame before frame, in the electricity
After pond case is installed on the bracket, before the frame X to limiting component for limit the battery case relative to the bracket along X to
Movement, Z-direction limiting component is moved relative to the bracket along Z-direction for limiting the battery case before the frame, the X to institute
It is vertical to state Z-direction.
Preferably, X is to elastomeric element before X includes frame to limiting component before the frame, X is to elastomeric element projection before the frame
In the frame ontology；Z-direction limiting component includes Z-direction groove and the frame in Z-direction groove before the frame before frame before the frame
Preceding Z-direction elastomeric element；X is used to and the battery case pressure to Z-direction elastomeric element before elastomeric element and the frame before the frame
Contact.
Preferably, two opposite medial surfaces of the frame ontology are equipped with before the frame X to Z-direction before limiting component and frame
Limiting component.
Preferably, the frame limiting component includes that X is to limiting component after frame, X is to limiting component for limiting after the frame
The battery case is relative to the bracket along X to moving.
Preferably, X is to limited roller after X includes frame to limiting component after the frame, X is used for limited roller after the frame
It is contacted with pressure with the battery case.
Preferably, the frame limiting component include after frame YZ be installed on the bracket in the battery case to limiting component
Afterwards, YZ is moved relative to the bracket along Y-direction and Z-direction to limiting component for limiting the battery case after the frame, the Y
To vertical with the Z-direction.
Preferably, YZ to groove and is set to after the frame YZ to groove after YZ includes frame to limiting component after the frame
Z-direction limiting component after Y-direction limiting component, frame after interior frame, after the frame after Y-direction limiting component, frame Z-direction limiting component be used for
The battery case pressure contact.
Preferably, Y-direction limiting component includes Y-direction elastomeric element after frame after the frame, Z-direction limiting component includes after the frame
Z-direction limited roller after frame, Z-direction limited roller is used to and the battery case pressure after Y-direction elastomeric element and the frame after the frame
Power contact.
Preferably, YZ is set to the interior back of the frame ontology to limiting component after the frame.
A kind of battery box assembly, it is characterized in that comprising battery case as described above and bracket as described above, institute
Case locking system is stated to match with the frame locking system.
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:
Battery case, bracket and battery box assembly disclosed by the invention, battery case includes case locking system, and bracket includes
There is frame locking system, battery case can be made relative to bracket locking, so that the cooperation of battery case and bracket is relatively reliable.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the battery box assembly of present pre-ferred embodiments.
Fig. 2 is the stereoscopic schematic diagram (one) of the battery case of present pre-ferred embodiments.
Fig. 3 is the partial enlargement diagram of part A in Fig. 2.
Fig. 4 is the partial enlargement diagram of part B in Fig. 2.
Fig. 5 is the stereoscopic schematic diagram (two) of the battery case of present pre-ferred embodiments.
Fig. 6 is the partial enlargement diagram of C portion in Fig. 5.
Fig. 7 is the partial enlargement diagram of the part D in Fig. 5.
Fig. 8 is the stereoscopic schematic diagram (three) of the battery case of present pre-ferred embodiments.
Fig. 9 is the stereoscopic schematic diagram (one) of the bracket of present pre-ferred embodiments.
Figure 10 is the partial enlargement diagram of the part E in Fig. 9.
Figure 11 is the stereoscopic schematic diagram (two) of the bracket of present pre-ferred embodiments.
Figure 12 is the partial enlargement diagram of the part F in Figure 11.
Description of symbols:
10: battery box assembly
100: battery case
110: cabinet
111: before case
112: behind case
113: case top surface
114: bottom face
115: the case left side
116: the case right side
120: case locking system
121: lock tongue
130: tripper
131: unlock sucker
140: lock safety device
141: shaft
150: case limiting component
151: X is to limiting component before case
152: Z-direction limiting component before case
153: YZ is to limiting component after case
1531: Y-direction confined planes after case
1532: Z-direction confined planes after case
160: case arrangements of electric connection
170: bottom portion guide rail
200: bracket
210: frame ontology
220: frame locking system
250: frame limiting component
251: X is to limiting component before frame
2511: X is to elastomeric element before frame
252: Z-direction limiting component before frame
2521: Z-direction groove before frame
2522: Z-direction elastomeric element before frame
253: X is to limiting component after frame
2531: X is to limited roller after frame
254: YZ is to limiting component after frame
2541: YZ is to groove after frame
2542: Y-direction elastomeric element after frame
2543: Z-direction limited roller after frame
260: frame arrangements of electric connection
270: frame bottom guide roller
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.
As shown in Figure 1, a kind of battery box assembly 10 comprising Fig. 2 to battery case 100 shown in Fig. 8 and Fig. 9 to Figure 12
Shown in bracket 200.
Battery case 100 has cabinet 110 and is set to the case locking system 120 of cabinet 110, and case locking system 120 can be
Change between one lockup state and a unlocked state, case locking system 120 is used for 200 phase of bracket with installation battery case 100
Cooperation is to realize locking of the battery case 100 relative to bracket 200.
Bracket 200 has frame ontology 210 and is set to the frame lock of frame ontology 210 for installing battery case 100, bracket 200
Locking apparatus 220, frame locking system 220 with battery case 100 for matching to realize lock of the battery case 100 relative to bracket 200
Only.
Case locking system 120 is matched with frame locking system 220.Battery case 100 can be made to lock relative to bracket 200
Only, so that battery case 100 and the cooperation of bracket 200 are relatively reliable.
As shown in Fig. 2, Fig. 5, Fig. 8, cabinet 110 includes 111 before case, 112, case top surface 113 behind case, bottom face 114,
The case left side 115, the case right side 116.The case left side 115, the case right side 116 along X to being oppositely arranged, 112 along Y-direction behind 111, case before case
It is oppositely arranged, case top surface 113, bottom face 114 are oppositely arranged along Z-direction.
Specifically, as shown in Fig. 3 and Fig. 6, in a latched condition, case locking system 120 is convexly equipped in cabinet 110.Case lock
Locking apparatus 120 include can elasticity stretch out, retract the lock tongue 121 of cabinet 110, when the elasticity of lock tongue 121 stretches out cabinet 110, case locking
Device 120 is in lockup state.When 121 elasticity of lock tongue is retracted to 110 inside of cabinet, case locking system 120 is in the unlocked state.
Case locking system 120 is equipped on the opposite two sides of cabinet 110.Wherein, Fig. 3 is the enlarged diagram of part A in Fig. 2, is shown
The case locking system 120 in 110 left side of cabinet is gone out；Fig. 6 is the enlarged diagram of C portion in Fig. 5, shows 110 right side of cabinet
Case locking system 120；Left and right sides is symmetrical.Frame locking system 220 is the groove being arranged on frame ontology 210.Frame ontology 210
Frame locking system 220 is equipped on two opposite medial surfaces.Figure 10 is the enlarged diagram of the part E in Fig. 9, shows frame ontology
Frame locking system 220 in 210 on right side；And frame locking system 220 is again provided on 210 left internal side of frame ontology, left and right
Side is symmetrical.
During battery case 100 is pushed into the progress locking of bracket 200 from front to back, the inclined-plane of lock tongue 121 is (in Fig. 6
It can be seen that) active force by 200 ontology of bracket, 121 elasticity of lock tongue retracts cabinet 110, until lock tongue 121 reaches frame locking
Device 220,121 elasticity of lock tongue stretches out cabinet 110, and is contained in frame locking system 220 (i.e. groove).At this point, if again forward
Battery case 100 is drawn, lock tongue 121 is limited in frame locking system 220, and battery case 100 can not pull out, and realizes locking.
Battery case 100 also has tripper 130, and tripper 130 is used for link case locking system 120 so that case is locked
It is unlocked state that locking apparatus 120 changes from lockup state.Specifically, tripper 130 includes unlocking sucker 131, unlock rod (not
Show), linkage mechanism (not shown), unlock sucker 131 connect with unlock rod, and unlock rod and case locking system 120 pass through linkage
Mechanism connection.Unlocking sucker 131 is preferably magnechuck, is unlocked for push type (or absorption type).Magnechuck is operated, solution is driven
Locking bar and linkage mechanism, link case locking system 120 can make 121 elasticity of lock tongue be retracted to inside cabinet 110.
Battery case 100 also has lock safety device 140, and lock safety device 140 is for limiting case locking system 120 from locking
State change is unlocked state.It avoids interfering due to extraneous factor, the failure of case locking system 120 occurs, cabinet 110 slides tight
Weight accident.Specifically, as shown in figure 4, lock safety device 140 includes shaft 141, shaft 141 is connect with case locking system 120.
Shaft 141 can be toward both direction (clockwise, counterclockwise) rotation, when shaft 141 turns to a position, by case locking system
120 locked (such as clamping is held out against), it is unlocked state that limitation case locking system 120 changes from lockup state.Shaft 141 rotates
When to another position, case locking system 120 can be unlock shape from lockup state variation under the control of tripper 130
State.
Battery case 100 also has multiple case limiting components 150, and case limiting component 150 is used for the support with installation battery case 100
Frame 200 matches, and after battery case 100 is installed on bracket 200, case limiting component 150 for limiting battery in a plurality of directions
Movement of the case 100 relative to bracket 200.Case limiting component 150 is rigid body, is preferably made of metal.Bracket 200 also has more
A frame limiting component 250, frame limiting component 250 are installed on bracket 200 in battery case 100 for matching with battery case 100
Afterwards, frame limiting component 250 is for movement of the limitation battery case 100 relative to bracket 200 in a plurality of directions.Case limiting component
150 match the limit for realizing battery case 100 relative to bracket 200 with frame limiting component 250.
Specifically, as shown in Fig. 3 and Fig. 6, case limiting component 150 include before case X to Z before limiting component 151 and case
To limiting component 152.After battery case 100 is installed on bracket 200, X is to limiting component 151 for limiting battery case 100 before case
Relative to bracket 200 along X to moving, Z-direction limiting component 152 is for limiting battery case 100 relative to bracket 200 along Z-direction before case
Movement.X is to vertical with Z-direction.For X to for horizontal direction, Z-direction is vertical direction.
Before case X to Z-direction limiting component 152 before limiting component 151 and case be lug boss, and before case X to limiting component
151 and case before Z-direction limiting component 152 be set to cabinet 110 side.The opposite two sides of cabinet 110 are equipped with X before case
Z-direction limiting component 152 before to limiting component 151 and case.Wherein, Fig. 3 is the enlarged diagram of part A in Fig. 2, shows case
X is to Z-direction limiting component 152 before limiting component 151 and case before the case in the left side of body 110；Fig. 6 is the amplification signal of C portion in Fig. 5
Figure shows before the case on the right side of cabinet 110 X to Z-direction limiting component 152 before limiting component 151 and case；Left and right sides is symmetrical.Case
Preceding Z-direction limiting component 152 is cylindrical body, and the end of cylindrical body is fixedly arranged on side (the case left side 115, the case right side of cabinet 110
116)。
Frame limiting component 250 include before frame X to Z-direction limiting component 252 before limiting component 251 and frame.In battery case 100
After being installed on bracket 200, before frame X to limiting component 251 for limit battery case 100 relative to bracket 200 along X to moving, frame
Preceding Z-direction limiting component 252 is moved relative to bracket 200 along Z-direction for limiting battery case 100.As previously shown, X hangs down to Z-direction
Directly.
Two opposite medial surfaces of frame ontology 210 are equipped with before frame X to Z-direction limiting component before limiting component 251 and frame
252.Figure 10 is the enlarged diagram of the part E in Fig. 9, shows before the frame of the interior right side of frame ontology 210 X to limiting component
251 and frame before Z-direction limiting component 252；The left side of frame ontology 210 is again provided with before frame X to before limiting component 251 and frame
Z-direction limiting component 252；Two sides are symmetrical.
X is to elastomeric element 2511 before X includes frame to limiting component 251 before frame, and X is convexly equipped in frame to elastomeric element 2511 before frame
Ontology 210.X is used to contact with pressure with battery case 100 to elastomeric element 2511 before frame.X is wrapped to elastomeric element 2511 is preferred before frame
Include the folded teflon plate (or tablet made of other plastics) set and compression pad, wherein directly with X before case to
The contact of limiting component 151 is teflon plate.Teflon plate skin-friction coefficient is small, and X is to limiting section before being conducive to case
Part 151 slides, and X will not generate rigid shape when contacting to limiting component 151 and collide before the case of teflon plate and rigidity, be not easy
It causes to damage；Compression pad is then preferably made of the biggish material of elastic deformation coefficient such as silica gel.X is to elastomeric element 2511 before frame
Flexible deformation depend on compressed tablet.X is to elastomeric element 2511 respectively with X before the case of two sides to limiting section before the frame of two sides
Part 151 contacts with pressure, and realizes the limit of the two sides to the left and right X.
Z-direction limiting component 252 includes Z-direction groove 2521 and the Z before the frame before frame in Z-direction groove 2521 before frame before frame
To elastomeric element 2522.Z-direction elastomeric element 2522 is used to contact with pressure with battery case 100 before frame.Battery case 100 pushes away from front to back
During entering bracket 200, Z-direction groove 2521 before Z-direction limiting component 152 enters frame from front before case, until Z-direction limits before case
Z-direction elastomeric element 2522 contacts with pressure before component 152 and frame, and Z-direction elastomeric element 2522 is to Z-direction limiting component 152 before case before frame
There is pressure straight down, realizes Z-direction limit.Similar to elastomeric element 2511 with X before frame, Z-direction elastomeric element 2522 is excellent before frame
Choosing includes plastic sheet and compressed tablet, and plastic sheet is contacted with the external cylindrical surface of Z-direction limiting component 152 before case, mainly by compressed tablet
Realize flexible deformation.
Frame limiting component 250 includes that X is to limiting component 253 after frame, and X is to limiting component 253 for limiting battery case after frame
100 relative to bracket 200 along X to moving.X is to limited roller 2531 after X includes frame to limiting component 253 after frame, and X is to limit after frame
Position idler wheel 2531 is used to contact with pressure with battery case 100.X can be rotated to limited roller 2531 around Z-direction after frame.Figure 12 is in Figure 10
The enlarged diagram of the part F shows after the frame on the interior right side of frame ontology 210 X to limiting component 253；The left side of frame ontology 210
X is again provided with after frame to limiting component 253；Two sides are symmetrical.After frame X to limited roller 2531 can directly with 110 pressure of cabinet
Contact realizes X to limit.
Case limiting component 150 further include after case YZ to limiting component 153, after battery case 100 is installed on bracket 200, case
YZ is moved relative to bracket 200 along Y-direction and Z-direction to limiting component 153 for limiting battery case 100 afterwards, and Y-direction is vertical with Z-direction.
As shown in figure 5 and figure 7, YZ to limiting component 153 is lug boss after case, and YZ to limiting component 153 is set to cabinet 110 after case
Below, i.e., 112 behind case.112 are equipped with multiple rear YZ to limiting component 153 behind case.In the present embodiment, specially four.It rises
It is the rear surface of lug boss, i.e., Y-direction confined planes 1531 after case to rear Y-direction limit function；It is convex for playing rear Z-direction limit function
The upper surface in the portion of rising, i.e., Z-direction confined planes 1532 after case.
Frame limiting component 250 include after frame YZ to limiting component 254.After battery case 100 is installed on bracket 200, after frame
YZ is moved relative to bracket 200 along Y-direction and Z-direction to limiting component 254 for limiting battery case 100.Y-direction is vertical with Z-direction, Y
To for horizontal direction, Z-direction is vertical direction.YZ is set to the interior back of frame ontology 210 to limiting component 254 after frame.After frame YZ to
Limiting component 254 include after frame YZ to groove 2541 and be set to after frame Y-direction limiting component after frame of the YZ into groove 2541,
Z-direction limiting component after frame, Z-direction limiting component is used for after Y-direction limiting component, frame after frame and battery case 100 contacts with pressure.Y after frame
Y-direction elastomeric element 2542 after including frame to limiting component, Z-direction limiting component includes Z-direction limited roller 2543 after frame after frame, after frame
Z-direction limited roller 2543 is used to contact with pressure with battery case 100 after Y-direction elastomeric element 2542 and frame.Specifically, Y-direction after frame
Y-direction confined planes 1531 contact with pressure after elastomeric element 2542 and case, and Y-direction elastomeric element 2542 is to Y-direction confined planes after case after frame
1531 have the power along Y-direction forward, and limitation battery case 100 continues toward pusher.Z-direction limited roller 2543 is limited with Z-direction after case after frame
Face 1532 contacts with pressure, and Z-direction limited roller 2543 has power straight down to Z-direction confined planes 1532 after case after frame, prevents battery
Case 100 is along Z-direction play.
In addition, battery case 100 is also with case arrangements of electric connection 160 as shown in Figure 5, bottom portion guiding as shown in Figure 8
Track 170.Bracket 200 also has frame arrangements of electric connection 260 as described in Figure 9, frame bottom guide roller as described in Figure 11
270.Case arrangements of electric connection 160 is electrically connected with frame arrangements of electric connection 260, and bottom portion guide rail 170 can be in frame bottom orienting roll
It is slided on wheel 270.
Generally speaking, battery case 100 is pushed into bracket 200 along Y-direction from front to back, and bottom portion guide rail 170 can be at frame bottom
It is slided on portion's guide roller 270, resistance is smaller；YZ is contacted with YZ after case to limiting component 153 to limiting component 254 after frame, system
Only battery case 100 continues to be pushed rearwardly into；At this point, X is to clamping cabinet 110 at left and right sides of limiting component 253 after frame；X is to limit before frame
Position component 251 is contacted with X before case to limiting component 151 and the left and right sides clamps battery case 100；Before frame Z-direction limiting component 252 with
Z-direction limiting component 152 contacts before case, prevents the play above and below Z-direction of battery case 100；The lock tongue 121 of case locking system 120 is located at
In frame locking system 220, battery case 100 can not travel forward；Lock safety device 140 is turned, it is fixed to complete.It needs to take out battery
When case 100, turns lock safety device 140 and release lock insurance；Operation tripper 130 makes the lock tongue 121 of case locking system 120
Elasticity retracts；Pull battery case 100 that it is moved from back to front along Y-direction；Battery case 100 is finally taken out from bracket 200.It is whole
A process quickly, accurate, high degree of automation.
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 (29)
1. a kind of battery case, which is characterized in that the battery case has cabinet and is set to the case locking system of the cabinet, institute
Stating case locking system can change between a lockup state and a unlocked state, the case locking system be used for described in installation
The bracket of battery case is matched to realize locking of the battery case relative to the bracket.
2. battery case as described in claim 1, which is characterized in that the case locking system includes can elasticity stretching, retraction institute
The lock tongue of cabinet is stated, when the lock tongue elasticity stretches out the cabinet, the case locking system is in the lockup state.
3. battery case as described in claim 1, which is characterized in that the battery case also has tripper, the unlock dress
It sets for the case locking system that links so that it is the unlocked state that the case locking system changes from the lockup state.
4. battery case as claimed in claim 3, which is characterized in that the tripper includes unlock sucker, unlock rod, linkage
Mechanism, the unlock sucker are connect with the unlock rod, and the unlock rod and the case locking system pass through the linkage mechanism
Connection.
5. battery case as described in claim 1, which is characterized in that the battery case also has lock safety device, and the lock is protected
Dangerous device is the unlocked state for limiting the case locking system to change from the lockup state.
6. battery case as claimed in claim 5, which is characterized in that the lock safety device includes shaft, the shaft and institute
State the connection of case locking system.
7. battery case as described in claim 1, which is characterized in that be equipped with the case lock on the opposite two sides of the cabinet
Locking apparatus.
8. such as the described in any item battery cases of claim 1-7, which is characterized in that the battery case also has multiple case limiting sections
Part, the case limiting component are used to match with the bracket for installing the battery case, are installed on the bracket in the battery case
Afterwards, the case limiting component for limiting movement of the battery case relative to the bracket in a plurality of directions.
9. battery case as claimed in claim 8, which is characterized in that the case limiting component include before case X to limiting component with
And Z-direction limiting component before case, after the battery case is installed on the bracket, X is to limiting component for limiting institute before the case
State battery case relative to the bracket along X to moving, Z-direction limiting component is for limiting the battery case relative to institute before the case
It states bracket to move along Z-direction, the X is to vertical with the Z-direction.
10. battery case as claimed in claim 9, which is characterized in that X is limited to Z-direction before limiting component and case before the case
Component is lug boss, and X is set to the side of the cabinet to Z-direction limiting component before limiting component and case before the case.
11. battery case as claimed in claim 10, which is characterized in that two opposite sides of the cabinet are equipped with the case
Preceding X is to Z-direction limiting component before limiting component and case.
12. battery case as claimed in claim 10, which is characterized in that Z-direction limiting component is cylindrical body, the circle before the case
The end of cylinder is fixedly arranged on the side of the cabinet.
13. battery case as claimed in claim 8, which is characterized in that the case limiting component include after case YZ to limiting component,
After the battery case is installed on the bracket, YZ is to limiting component for limiting the battery case relative to described after the case
Bracket is moved along Y-direction and Z-direction, and the Y-direction is vertical with the Z-direction.
14. battery case as claimed in claim 13, which is characterized in that after the case YZ to limiting component be lug boss, and institute
YZ is set to behind the cabinet to limiting component after stating case.
15. battery case as claimed in claim 8, which is characterized in that the case limiting component is rigid body.
16. a kind of bracket, the bracket is for installing battery case, which is characterized in that the bracket has frame ontology and is set to
The frame locking system of the frame ontology, the frame locking system with the battery case for matching to realize the battery case phase
For the locking of the bracket.
17. bracket as claimed in claim 16, which is characterized in that the frame locking system is to be arranged on the frame ontology
Groove.
18. bracket as claimed in claim 16, which is characterized in that be all provided on the two opposite medial surfaces of the frame ontology
State frame locking system.
19. such as the described in any item brackets of claim 16-18, which is characterized in that the bracket also has multiple frame limiting sections
Part, the frame limiting component with the battery case for matching, after the battery case is installed on the bracket, the frame limit
Position component for limiting movement of the battery case relative to the bracket in a plurality of directions.
20. bracket as claimed in claim 19, which is characterized in that the frame limiting component include before frame X to limiting component with
And Z-direction limiting component before frame, after the battery case is installed on the bracket, X is to limiting component for limiting institute before the frame
State battery case relative to the bracket along X to moving, Z-direction limiting component is for limiting the battery case relative to institute before the frame
It states bracket to move along Z-direction, the X is to vertical with the Z-direction.
21. bracket as claimed in claim 20, which is characterized in that X is to elastic portion before X includes frame to limiting component before the frame
Part, X is convexly equipped in the frame ontology to elastomeric element before the frame；Before the frame Z-direction limiting component include before frame Z-direction groove and
The Z-direction elastomeric element before the frame in Z-direction groove before the frame；X is to Z-direction elastic portion before elastomeric element and the frame before the frame
Part is used to contact with pressure with the battery case.
22. bracket as claimed in claim 21, which is characterized in that two opposite medial surfaces of the frame ontology are equipped with described
X is to Z-direction limiting component before limiting component and frame before frame.
23. bracket as claimed in claim 19, which is characterized in that the frame limiting component include after frame X to limiting component, institute
State after frame X to limiting component for limit the battery case relative to the bracket along X to moving.
24. bracket as claimed in claim 23, which is characterized in that X is rolled to limit after X includes frame to limiting component after the frame
It takes turns, X is used for limited roller after the frame and the battery case contacts with pressure.
25. bracket as claimed in claim 19, which is characterized in that the frame limiting component include after frame YZ to limiting component,
After the battery case is installed on the bracket, YZ is to limiting component for limiting the battery case relative to described after the frame
Bracket is moved along Y-direction and Z-direction, and the Y-direction is vertical with the Z-direction.
26. bracket as claimed in claim 25, which is characterized in that YZ is to groove after YZ includes frame to limiting component after the frame
And Y-direction limiting component, frame after Z-direction limiting component is set to after the frame after frame of the YZ into groove, Y-direction limits after the frame
Z-direction limiting component is used to contact with pressure with the battery case after component, frame.
27. bracket as claimed in claim 26, which is characterized in that Y-direction limiting component includes Y-direction elastic portion after frame after the frame
Part, Z-direction limiting component includes Z-direction limited roller after frame after the frame, and Z-direction limits after Y-direction elastomeric element and the frame after the frame
Position idler wheel is used to contact with pressure with the battery case.
28. bracket as claimed in claim 25, which is characterized in that YZ is set to the frame ontology to limiting component after the frame
Behind interior.
29. a kind of battery box assembly, which is characterized in that it includes such as described in any item battery cases of claim 1-15 and such as
The described in any item brackets of claim 16-28, the case locking system are matched with the frame locking system.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652633.4A CN109390509B (en) | 2017-08-02 | 2017-08-02 | Battery case, bracket and battery box assembly |
| PCT/CN2018/098250 WO2019024886A1 (en) | 2017-08-02 | 2018-08-02 | Battery box, bracket and battery box assembly |
| EP18840429.7A EP3663142A4 (en) | 2017-08-02 | 2018-08-02 | Battery box, bracket and battery box assembly |
| JP2020504670A JP7053791B2 (en) | 2017-08-02 | 2018-08-02 | Battery box and battery box assembly |
| JP2022058861A JP7227415B2 (en) | 2017-08-02 | 2022-03-31 | Battery box, bracket and battery box assembly |
| JP2022058941A JP7345588B2 (en) | 2017-08-02 | 2022-03-31 | Bracket and battery box assembly used to install the battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710652633.4A CN109390509B (en) | 2017-08-02 | 2017-08-02 | Battery case, bracket and battery box assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109390509A true CN109390509A (en) | 2019-02-26 |
| CN109390509B CN109390509B (en) | 2019-11-12 |
Family
ID=65412079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710652633.4A Active CN109390509B (en) | 2017-08-02 | 2017-08-02 | Battery case, bracket and battery box assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109390509B (en) |
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| CN112224000A (en) * | 2019-06-27 | 2021-01-15 | 奥动新能源汽车科技有限公司 | Positioning seat, positioning mechanism, quick change bracket component and electric automobile |
| CN112652915A (en) * | 2020-12-22 | 2021-04-13 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Socket protection device for battery replacement |
| CN113400914A (en) * | 2020-03-17 | 2021-09-17 | 奥动新能源汽车科技有限公司 | Battery pack locking device, bracket assembly, electric vehicle and battery pack locking method |
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| CN113400917A (en) * | 2021-07-22 | 2021-09-17 | 东风汽车股份有限公司 | Electric light truck battery box assembly |
| CN113479049A (en) * | 2020-03-17 | 2021-10-08 | 奥动新能源汽车科技有限公司 | Locking device, bracket assembly, electric automobile and locking method of battery box |
| CN114056073A (en) * | 2020-08-04 | 2022-02-18 | 奥动新能源汽车科技有限公司 | Battery box bracket, battery box and electric automobile |
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| CN109390509B (en) | 2019-11-12 |
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