CN205790104U - Battery bag fixed structure and battery bag more changing device - Google Patents
Battery bag fixed structure and battery bag more changing device Download PDFInfo
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- CN205790104U CN205790104U CN201620387492.9U CN201620387492U CN205790104U CN 205790104 U CN205790104 U CN 205790104U CN 201620387492 U CN201620387492 U CN 201620387492U CN 205790104 U CN205790104 U CN 205790104U
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- battery bag
- connecting rod
- rod part
- lock cell
- driving force
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- 239000011159 matrix material Substances 0.000 claims abstract description 33
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- 230000008859 change Effects 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
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- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 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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Abstract
This utility model provides a kind of battery bag fixed structure and battery bag more changing device.Described battery bag fixed structure includes: matrix, driver element, link transmission unit and lock cell；Wherein, described matrix is fixed to electric automobile car body, and is used for supporting described driver element, link transmission unit and lock cell；Described driver element, is used for providing driving force；Described link transmission unit, under the effect of described driving force so that described lock cell unlocks, and in the case of driving force disappears so that described locking unit locks；And described lock cell, for locking described battery bag in the locked state, and discharge described battery bag in the unlocked state.Described battery bag fixed structure of the present utility model and battery bag change that apparatus structure is simple, low cost and safeguard simple；And the battery bag locking property of high reliability can be realized, simultaneously as simple to operate, so that the replacing of battery bag is convenient, fast, efficiency is high.
Description
Technical field
The present invention relates to electric automobile field, particularly relate to the battery bag fixed structure of a kind of electric automobile and battery bag more
Changing device.
Background technology
Along with socioeconomic development, the raising of mankind's energy-conserving and environment-protective consciousness, electric automobile more comes as new-energy automobile
More become the direction of future automobile development.Wherein, the energy-storage system of electric automobile, such as battery are the crucial portions of electric automobile
Part.And the charging interval of the battery of current electric automobile is the most long, the mileage of driving is relatively short, and this becomes system
The principal element that about electric automobile is universal.On the premise of existing battery technology is difficult to obtain relatively quantum jump, changes battery and be bundled into
For solving the main path of the problems referred to above.That is, when the battery of electric automobile shows its electricity deficiency, can be direct at electrical changing station
Change a fully charged battery bag, thus extending driving range.So, just battery bag is changed efficiency and propose new wanting
Ask.It is known that the battery inclusion of electric automobile is long-pending big, weight is big, if mounting means is the most complicated, then will result in electrical changing station
Changing poor electrical efficiency, reliability is low.Such as, traditional mode utilizing multiple bolt self-contained battery bag, i.e. exist time-consuming long, can
Replacing number of times is limited and operates the problems such as complicated, therefore, needs the novel reliability height of exploitation, easily and efficiently battery bag badly
More changing device.
The Chinese invention patent application of Application No. 201310051930.5, discloses a kind of chassis type power battery quick-change
Retaining mechanism, this mechanism includes battery bag and the locking mounting bracket being fixedly installed on electric automobile chassis.Battery is wrapped
Snap close is set, locking mounting bracket arranges the dead bolt suitable with this snap close.When installing battery bag, described dead bolt buckles into padlock
Hole, thus realize the fixing of battery bag.But, disclosed in this patent documentation, described retaining mechanism merely provides battery bag
In the support of vertical direction, and the unrealized locking completely to described battery bag, therefore the reliable lock of battery bag cannot obtain
To ensureing.It addition, scheme disclosed in this patent documentation does not disclose how to realize the dismounting of battery bag.
The Chinese invention patent application of Application No. 200910142368.0, discloses the fast-assembling of a kind of batteries of electric automobile
Quick-change system and fast-assembling quick change method.Described fast-assembling quick-change system includes battery bag, installing plate and the electricity being arranged on car body
Pond bag bearer bar.Arranging suspension ring on installing plate, bearer bar correspondingly arranges lock body.When battery is installed, the lock being arranged on lock body
Hook passes described suspension ring, defines with battery and is connected and locks.But, it is multiple to there is structure in the system disclosed in this patent documentation
Miscellaneous, cost is high and the defect of poor reliability, and needs to provide extra energy to maintain retaining mechanism running always.
Summary of the invention
The present invention is directed to the disadvantages described above of prior art existence and propose.The i.e. present invention provides a kind of battery bag fixed structure
And battery bag more changing device.
According to the first aspect of the invention, it is provided that a kind of battery bag fixed structure, including: matrix, driver element, connecting rod pass
Moving cell and lock cell；Wherein, described matrix is fixed to electric automobile car body, and is used for supporting described driver element, company
Bar gear unit and lock cell；Described driver element, is used for providing driving force；Described link transmission unit, in institute
State under the effect of driving force so that described lock cell unlocks, and in the case of driving force disappears so that described lock cell
Locking；And described lock cell, for locking described battery bag in the locked state, and discharge described electricity in the unlocked state
Chi Bao.
Further, described driver element includes electric magnet briquetting and is supported on the matrix by this electric magnet briquetting
Framework；In the case of being applied in the signal of telecommunication, the described driving force that this driver element provides is electromagnetic attraction.
Further, described framework includes: supporting structure and one end are fixed on this supporting structure, other end activity connects
The guide frame being connected on matrix.
Further, described framework forms position limiting structure, for limiting the moving range of driver element.
Further, described driver element also includes the elastic reset member being arranged between framework and matrix.
Further, described link transmission unit includes first connecting rod part, second connecting rod part and third connecting rod part；
First connecting rod part moves down under the effect of described driving force, and moves up in the case of driving force disappears；Second
Shaft portion one end is connected with first connecting rod part, and the other end is connected with third connecting rod part, and is positioned at described one end with described
It is rotatably mounted between the other end on described matrix, thus the movement of first connecting rod part is delivered to third connecting rod portion
Point；And the moving up or down of third connecting rod part and first connecting rod partial response so that the unblock of lock cell or lock
Fixed.
Further, first connecting rod part and third connecting rod part are formed with universal ball end, this universal ball end with the
Pass knothole in two shaft portion coordinates.
Further, second connecting rod part arranges axis hole between described one end and the described other end, is fixed on matrix
Connecting rod bearing be located in this axis hole, thus second connecting rod part can rotate around this pitman shaft, with by first connecting rod part
Move and be delivered to third connecting rod part.
Further, described first connecting rod part includes the stress unit accepting driving force, in the effect of described driving force
Under move down.
Further, first connecting rod part also includes so that this stress unit is returned to the elastic reset unit in home position
Part, its one end is fixed on matrix, and the other end is fixed in described stress unit so that after driving force disappears, first connecting rod
Partial recovery is to initial position.
Further, third connecting rod part includes engaging structure, is used for making locking unit locks or unblock.
Further, described locking structure is wedge shape in the direction of motion along third connecting rod part.
Further, third connecting rod part also includes elastic reset member, is used for so that third connecting rod partial recovery is to former
Beginning position.
Further, described lock cell includes coupler body and is locked structure；Coupler body rotates around rotary shaft, to lock battery
Bag or release battery bag；And be locked structure and operated by described link transmission unit, so that coupler body locking battery bag or release
Battery bag.
Further, described lock cell includes coupler body and is locked structure；Coupler body rotates around rotary shaft, to lock battery
Bag or release battery bag；And be locked structure and described locking respective outer side edges, so that coupler body locking battery bag or release battery
Bag.
Further, described lock cell also includes elastic reset member so that coupler body is kept closed.
According to the second aspect of the invention, it is provided that a kind of battery bag more changing device, including the battery as described in any of the above-described
Bag fixed structure；And control unit, for applying the signal of telecommunication to driver element so that driver element provides described driving force.
Battery bag fixed structure according to the present invention and battery bag more changing device, provided dynamic by driver element after being energized
Power, drive link gear unit action so that lock cell unlocks；And after link transmission unit resets so that lock cell
Locking.So realize unblock and the locking of the battery bag to electric automobile, and the quick change fast-assembling to battery bag.Thus so that
The described battery bag fixed structure of the present invention and the simple in construction of battery bag more changing device, low cost and maintenance are simple；Due to profit
It is controlled with the external signal of telecommunication, realizes the locking of lock cell after a loss of power, accordingly, it is capable to realize the battery bag lock of high reliability
Sigma compactness energy, and repeated locking and unlocking function can be realized.Simultaneously as simple to operate, so that battery bag is more
Change convenient, fast, efficiency is high.
Below in conjunction with the drawings and the specific embodiments, technical scheme is further detailed description, the present invention
Beneficial effect will be further appreciated.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, is used for
Explain the present invention, be not intended that inappropriate limitation of the present invention.
Fig. 1 shows the stereochemical structure in the unlocked state of battery bag fixed structure according to one preferred embodiment of the present invention
Schematic diagram.
Fig. 2 is the perspective view of the matrix of the battery bag fixed structure according to one embodiment of the present invention.
Fig. 3 is the structural representation of the driver element of the battery bag fixed structure according to one embodiment of the present invention.
Fig. 4 is the structural representation of the linkage unit of the battery bag fixed structure according to one embodiment of the present invention.
Fig. 5 is the structural representation of the lock cell of the battery bag fixed structure according to one embodiment of the present invention.
Fig. 6 shows the battery bag fixed structure being preferable to carry out according to the present invention one front view in the unlocked state.
Fig. 7 shows that the battery bag fixed structure being preferable to carry out according to the present invention one stereochemical structure in the locked state is shown
It is intended to.
Fig. 8 shows the battery bag fixed structure being preferable to carry out according to the present invention one front view in the locked state.
Fig. 9 shows the structured flowchart of battery bag more changing device according to one preferred embodiment of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described by corresponding accompanying drawing.Obviously, described embodiment is only the present invention one
Section Example rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Battery bag fixed structure according to the present invention and battery bag more changing device, after driver element is energized, it is provided that power,
Drive link gear unit action so that lock cell unlocks；And after link transmission unit resets so that lock cell is locked
Fixed.So realize unblock and the locking of the battery bag to electric automobile, and the quick change fast-assembling to battery bag.Thus so that this
The described battery bag fixed structure of invention and the simple in construction of battery bag more changing device, low cost and maintenance are simple；Owing to utilizing
The external signal of telecommunication is controlled, and realizes the locking of lock cell after a loss of power, accordingly, it is capable to realize the battery bag locking of high reliability
Performance, and repeated locking and unlocking function can be realized.Simultaneously as simple to operate, so that the replacing of battery bag
Convenient, fast, efficiency is high.
Below with reference to accompanying drawing, the detailed description of the invention of the present invention is described in detail.
Fig. 1 shows the stereochemical structure in the unlocked state of battery bag fixed structure according to one preferred embodiment of the present invention
Schematic diagram.This battery bag (not shown) fixed structure is arranged on the appropriate location of the self-contained battery bag of electric automobile, the most electronic
The chassis of automobile, and can arrange multiple as required, to realize in multiple positions the reliable of battery bag is fixed.Such as Fig. 1
Shown in, described battery bag fixed structure includes: matrix 1, driver element 5, link transmission unit 2 and lock cell 4.Matrix 1
Such as it is fixed on the such as chassis of electric automobile with connected modes such as bolts, is used for supporting described driver element 5, link transmission
Each parts such as unit 2 and lock cell 4.Driver element 5 is in the case of being subjected to the signal of telecommunication, it is provided that driving force.Connecting rod passes
Moving cell 2 is under the effect of described driving force so that described lock cell 4 unlocks.Described lock cell 4 is locked in the locked state
Fixed described battery bag, and discharge described battery bag in the unlocked state.
Hereinafter each parts are illustrated one by one.
Fig. 2 shows the structural representation of described matrix 1 according to one preferred embodiment of the present invention.As in figure 2 it is shown, it is described
Matrix 1 preferably includes top fixed support 11, fixing for realize with electric automobile car body with such as bolt fastening means；With
And bottom fixed frame 12, it is used for carrying the parts such as driver element 5, jointed gear unit 2 and lock cell 4.This matrix 1 is also
It is not limited to the structure shown in Fig. 2, as long as it can realize corresponding fixing and supporting functions.Described matrix 1 such as utilizes gold
Belong to material to make, as long as enough intensity can be provided, to realize the support to battery bag and self-contained battery bag.
Described driver element 5 is in the case of imposing the signal of telecommunication, using the teaching of the invention it is possible to provide described driving force.A reality in the present invention
Executing in example, this driver element 5 includes electric magnet briquetting 50 and this electric magnet briquetting is bearing in the framework on matrix 1.This driving
Unit 5 can attract link transmission unit 2 to move when imposing the signal of telecommunication.Fig. 3 shows according to the present invention one side of being preferable to carry out
The structural representation of the driver element of formula.As it is shown on figure 3, described framework includes that supporting structure 54 and one end are fixed on this
On bearing structure 54, a pair guide frame 51 of being movably connected on the bottom fixed frame of matrix 1 of the other end.In the present invention one
In preferred embodiment, this supporting structure 54 is support plate, and guide frame 51 is lead.This support plate is used for supporting described electromagnetism
Iron pressing block 50, and the direction guided along described lead 51 together with electric magnet briquetting 50 moves, in the structure shown in Fig. 1
In, described lead 51 guides described electric magnet briquetting to move up and down.It is pointed out that described supporting construction is clearly not limited to
The described gripper shoe 54 of tabular, as long as the movement of driving means can be realized driving, such as it can be the form of framework.And
And, guide frame is also not necessarily limited to the lead 51 of described column, and it can be other structures that can realize guiding, such as track,
Or list structure etc., meanwhile, in the present embodiment, described lead 51 is two, but its quantity can also be carried out as required
Arrange.
Described driver element 5 further preferably includes the position limiting structure 52 being formed on housing, in embodiment as shown in Figure 1,
It is the breach 52 being arranged on the housing left and right sides, and this breach 52 is connected to institute when driving means is moved upwards up to precalculated position
State the bottom fixed frame of matrix 1 so that limit moving up of described electric magnet briquetting.This position limiting structure is clearly not limited to
State breach, it is also possible to for forms such as prominent limited blocks.It addition, be the Rapid reset realizing driver element, driver element 5 is the most excellent
Choosing includes Flexible Reset unit, and in present invention embodiment as shown in Figure 1,3, this Flexible Reset unit is led described in being set in
Back-moving spring 53 on post 51.But, this back-moving spring 53 can also be not limited to be set on lead 51, and is not limited to spiral shell
The form of rotation spring, as long as reset function can be realized.Additionally, driver element 5 can also rely on the gravity of self, in drop
In the case of the signal of telecommunication, automatically reset.
It is illustrated as a example by above using electric magnet briquetting as driver element.But, this driver element 5 of the present invention shows
So being not limited to utilize above-mentioned electric magnet briquetting to provide driving force, such as, it can also be the cam structure etc. rotated after an energising,
As long as the movement of link transmission part can be realized, and realize locking unit locks or unlock.
Described link transmission unit 2 is under the effect of the driving force provided at driver element 4, it is achieved lock cell 4
Unblock, and driving force disappear in the case of, it is achieved the locking of lock cell 4.Fig. 4 shows according to the present invention one the most real
Execute the structural representation of the link transmission unit 2 of example.As in figure 2 it is shown, described link transmission unit 2 includes first connecting rod part
21, second connecting rod part 22 and third connecting rod part 23.Described first connecting rod part 21 under the driving of described driving force to
Lower movement, and move up in the case of driving force disappears.Second connecting rod part 22 one end is connected with first connecting rod part 21,
The other end is connected with third connecting rod part 23, and the position between described one end and the described other end is rotatably mounted to institute
State on matrix 1, thus the movement of first connecting rod part 21 is delivered to third connecting rod part 23.Third connecting rod part 23 and first
Shaft portion 21 moves up or down accordingly, to realize unblock and the locking of lock cell 4.
Described first connecting rod part 21 and third connecting rod part 23 are preferably by universal ball end 24,25 and second connecting rod 22 shape
Become to connect, thus first connecting rod part 21 and third connecting rod part 23 can be relative to second connecting rod part Universal rotaries.Second
The pass knothole 221 and 222 that in shaft portion 22, relative set coordinates with bulb 24,25.Second connecting rod part is in two joint hole
221, arranging axis hole 223 between 222, axle 26 (as shown in Figure 1) fixing on matrix 1 is set in this axis hole 223, thus second
Shaft portion 22 can rotate around the axle 26 being fixed on matrix 1, it is achieved the movement of first connecting rod part 21 is delivered to the 3rd
Shaft portion 23.
Described first connecting rod part 21 farther includes to accept the stress unit 211 of driving force, shown in Fig. 1 of the present invention
In embodiment, this stress unit for example, tabular push rod cup, it is possible to after electric magnet briquetting is applied in the signal of telecommunication, by this electromagnetism
The attraction of iron pressing block and move downwardly against this electric magnet briquetting.And further, first connecting rod part 21 also include so that
This stress unit is returned to elastic reset member 27 (as shown in Figure 1), the such as back-moving spring in home position, and one end is fixed on base
On the lower support frame of body 1, the other end is fixed in described stress unit 211 so that after driving force disappears, first connecting rod
Part 21 can be returned to initial position.
Third connecting rod part 23 includes engaging structure 231, is used for making lock cell 4 lock or unlock.Specifically, at this
In bright embodiment as shown in Figure 1, this locking structure 231 for example, one stop block, it can be embedded on lock cell 4 formation
Recess 41 in, thus the coupler body 41 limiting lock cell 4 rotates around rotary shaft 43, so that lock cell is in locking shape
State.And when described locking structure 231 removes from described recess 41, then the coupler body 41 of lock cell 4 can rotate around rotary shaft 43,
I.e. lock cell 4 is in released state.It is further preferred that stop block can have slope design, for example, trapezoidal shape, make
Must with described recess coordinate the effect that can reach locked, with guarantee lock reliability, concrete, stop block 231 away from
The length on the limit in the direction of lock cell 4 is more than the length on the limit in the direction in the face of lock cell 4, and the most described locking structure is on edge
Wedge shape is formed as in the direction of motion of third connecting rod part.Hereafter the state of its concrete unblock and locking will be described.The
Also set up an elastic reset member 28 in three shaft portion 23, as it is shown in figure 1, for example, one back-moving spring, be used for so that the 3rd
Shaft portion is returned to home position.Second connecting rod part 22 utilizes by the way of rotary shaft 26 rotation, by first connecting rod portion
The movement dividing 21 is delivered to third connecting rod part 23.It is described hereinafter.
It should be noted that it is above to first connecting rod part 21, second connecting rod part 22 and third connecting rod part 22
The description of structure is the most nonrestrictive, as long as can realize the driving force of driver element is delivered to lock cell.Described
The elastic reset member arranged in one shaft portion 21, third connecting rod part 23 can also be not limited to above-mentioned form, it is also possible to for
Other flexible members.Further, the reply of each shaft portion position can also be by arranging in second connecting rod part 22, example
Torsion spring etc. as being arranged in the rotary shaft 26 of second connecting rod part realizes.And further, it might even be possible to be not provided with bullet
Property reset element, but utilize the gravity of first connecting rod part 21, second connecting rod part 22 and third connecting rod part 23 self
Equilibrium principle so that after the signal of telecommunication disappears, this link transmission unit 2 can automatically revert to initial position.
Fig. 5 is the structural representation of the lock cell according to one embodiment of the present invention.As it is shown in figure 5, described locking
Unit 4 preferably includes a pair coupler body 41, and when lock cell 4 is in the lock state, coupler body is closed by this, wraps corresponding to battery
The latch-up structure arranged, the most ring-type, shaft-like or hook formation etc. mutually locks.Wherein, at least one coupler body can be around rotation
Axle 43 rotates, in order to when released state, and this at least one coupler body can rotate around this rotary shaft so that is in the one of closure state
Coupler body is opened, thus discharges battery bag.This lock cell 4 also includes that one is locked structure 42, the most above-mentioned recess 42, energy
Enough coordinate with described locking structure 231, limit the rotation of at least one coupler body described, so that it is guaranteed that lock cell 4 is in locking
State.Further, described lock cell 4 also includes elastic reset member 44, for example, one back-moving spring, is used for so that described
Coupler body is maintained at closure state.But, this back-moving spring also can omit, and utilizes the gravity of coupler body self to be in closure state.
In addition it should be pointed out that, the coupler body 41 of described lock cell 4 is not limited to above-mentioned form, as long as can be formed
The structure that the latch-up structure can wrapped with battery coordinates, such as lock cell 4 can include an annular having opening,
Another is for closing the laminated structure etc. of this opening.Meanwhile, described locking structure 231 is also not necessarily limited to this kind with coordinating of recess 42
Mode, as long as realizing the locking to described lock cell or unlocking, such as, it is possible to replaces recess to arrange one in this position
Elastic dialing stops, third connecting rod structure moves down and makes this group of stops to be stuck in the upper end position of two coupler bodies, thus limits two
The rotation of coupler body so that coupler body is in closure state.
It is further preferred that as it is shown in figure 1, described battery bag fixed structure also includes location structure 6, for example, one location
Hole, for being positioned structure (not shown) with battery is wrapped, for example, one positioning needle coordinates, thus is coated lifting machine at battery
Battery bag is guided, so that the latch-up structure that battery is wrapped can more smoothly enter the hook of lock cell 4 during lifting
In body 41.
Again below with reference to Fig. 1, the solution latching operation of battery bag fixed structure of the present invention is described.This sentences shown in Fig. 1
The concrete structure of each parts and annexation be described, as noted above, the present invention is not limited to the tool shown in Fig. 1
Body member and structure thereof.
As it is shown in figure 1, utilize electric wire 3 that the signal of telecommunication that control unit (not shown) exports is supplied to the electricity of driver element 5
Magnet briquetting 50.Under the guiding of a pair lead 51, the gripper shoe 54 lift magnet briquetting 50 of driver element 5 is common upwards
Mobile.Meanwhile, the tabular push rod cup 211 in first connecting rod part 21 is moved downwardly until under the effect of the captivation of electric magnet
Push rod cup 211 and electric magnet briquetting 50 adhesive.Now back-moving spring 27 tension, and back-moving spring 53 pressurized.When electric magnet briquetting
50 when moving to upper limit position, and breach 52 abuts with the bottom fixed frame of matrix 1, thus limits on electric magnet briquetting 50 continues
Move.
Moving down of tabular push rod cup 211, makes the universal ball end 24 of first connecting rod part 21 at second connecting rod
Rotate in pass knothole in part 22, drive second connecting rod part 22 to rotate around the axle 26 being fixed on matrix 1, from
And cause moving up of the third connecting rod part 23 being connected with second connecting rod part with universal ball end 25.So, locking structure
231 move up, and depart from from recess 42 so that lock cell 4 is in released state, i.e. coupler body 41 can rotate around axle 43.This
Time, back-moving spring 28 pressurized.
In the case of lock cell 4 is in this released state, battery wraps in and moves down under self gravitation or lifting machine effect
Depart from or on move up into coupler body 41.Afterwards, preferably coupler body 41 is made to reply original state under the pulling force effect of coupler body reset bullet 44,
I.e. closure state.
Fig. 6 is the front view that the battery bag fixed structure according to the preferred embodiment of the present invention is in released state.Such as Fig. 6 institute
Showing, when control unit exports the signal of telecommunication, and electric magnet briquetting 51 moves up, and tabular pushes away pole head 211 when moving down, and second even
Bar part rotates around axle 26, drives third connecting rod part 23 to move up.Locking structure 231 removes from recess 42, thus hook
Body 41 is in the rotatable state around axle 43, and lock cell 4 is in released state.Under this released state, battery wraps in self
Move down under gravity or lifting machine effect disengaging or on move up into coupler body 41, the state that where the dotted line signifies that coupler body 41 is opened.
It follows that with reference to Fig. 7, the lock-out state of the 8 described battery bag fixed structures of explanation.Fig. 7 is excellent according to the present invention
Select the perspective view that in embodiment, battery bag fixed structure is in the lock state；Fig. 8 is the preferred reality according to the present invention
Execute the planar structure schematic diagram that the battery bag fixed structure of example is in the lock state.As shown in Figure 7,8, at above-mentioned released state
Time, if battery wrap in lifting machine (not shown) lift under effect, what battery was wrapped is positioned structure at battery bag fixed structure
Location structure 6 guiding under move towards battery bag fixed structure.Specifically, the most described positioning needle is along hole, described location upwards
Move, and the latch-up structure that battery is wrapped enters the coupler body of lock cell 4, i.e. makes battery bag be in by stationary state.
Afterwards, control unit cuts through the signal of telecommunication that electric wire 3 applies to electric magnet briquetting 50.Preferably in the effect of each back-moving spring
Under, each shaft portion is returned to initial position, and locking structure 231 embeds the recess 42 of lock cell 4, to limit lock cell 4
Coupler body rotate around axle 43 so that lock cell 4 is in the lock state, thus battery bag is fixed.Back-moving spring 28 is excellent
Choosing compresses described locking structure 231, so that it is guaranteed that fixing reliability.
Additionally, more change the outfit as Fig. 9 present invention also provides for the battery bag of a kind of battery bag quick change being capable of electric automobile
Put, including control unit C and above-mentioned battery bag fixed structure F.
Complete description utilizes the operation that this battery bag more changing device changes battery bag below.Battery is used when showing of electric automobile
When bag electric quantity consumption is to a certain threshold value set in advance, the prompting of battery capacity indication unit needs to change battery bag.When lifting machine reaches
When changing current potential of electric automobile, control unit C sends signal by electric wire 3 to driver element 5, and DM briquetting produces magnetic
Suction.Described above, first connecting rod part 21 is moved down by the magnetic attraction of electric magnet briquetting, drives second connecting rod
Part 22 rotates, and is further driven to third connecting rod part 23 and moves up, and engages the structure 231 recess 42 from lock cell 4
Removal, coupler body 41 can rotate around axle 43, i.e. lock cell 4 unlocks, and battery bag departs from described lock cell 4, transports with lifting machine
It is passed to charge maintenance station be charged.
Meanwhile, under this released state, full electricity battery wraps in lifting machine and lifts and move towards battery bag fixed structure under effect,
Wherein said positioning needle is moved along hole 6, location, and the corresponding latch-up structure that battery is wrapped overcomes the pulling force of back-moving spring 44 to enter
Fixed bit.And preferably, coupler body 41 resets under the effect of back-moving spring 44 and returns to original state, i.e. closure state.Now,
Control unit C cuts off the described signal of telecommunication so that electric magnet briquetting loses described magnetic attraction.Preferably in the effect of each back-moving spring
Under, each shaft portion of link transmission unit 2 is returned to home position, and locking structure 231 embeds recess 42, thus limits coupler body
41 rotate around axle 43, i.e. lock cell 4 is in the lock state, and will fix by battery bag.Preferably, back-moving spring 53 promotes electromagnetism
Iron pressing block 50 and support plate 54 move down compression battery bag, it is to avoid its generation is rocked.
Battery bag fixed structure and battery bag more changing device to the present invention are described above.Side according to the present invention
Case, after described driver element 5 is energized, it is provided that driving force, drive link gear unit 2 action so that lock cell 4 unlocks；
And after link transmission unit 2 resets so that lock cell 4 locks.So realize the battery bag to electric automobile unblock and
Locking, and the quick change fast-assembling to battery bag.The structure of system changed by the described battery bag fixed structure of the present invention and battery bag
Simply, low cost and maintenance are simple；Owing to utilizing the external signal of telecommunication to be controlled, realize the locking of lock cell after a loss of power,
Accordingly, it is capable to realize the battery bag locking property of high reliability, and repeated locking and unlocking function can be realized.Meanwhile, by
In simple to operate, so that the replacing of battery bag is convenient, fast, efficiency is high.
The foregoing is only embodiments of the invention, be not limited to the present invention, for those skilled in the art
For Yuan, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made,
Equivalent, improvement etc., within should be included in scope of the presently claimed invention.
Claims (19)
1. a battery bag fixed structure, including:
Matrix, driver element, link transmission unit and lock cell；Wherein,
Described matrix is fixed to electric automobile car body, is used for supporting described driver element, link transmission unit and lock cell；
Described driver element, is used for providing driving force；
Described link transmission unit, under the effect of described driving force so that described lock cell unlocks, and at driving force
In the case of disappearance so that described locking unit locks；And
Described lock cell, for locking described battery bag in the locked state, and discharges described battery bag in the unlocked state.
2. battery bag fixed structure as claimed in claim 1, wherein,
Described driver element includes electric magnet briquetting and by this electric magnet briquetting supporting framework on the matrix；It is being applied in
In the case of the signal of telecommunication, the described driving force that this driver element provides is electromagnetic attraction.
3. battery bag fixed structure as claimed in claim 2, wherein,
Described framework includes supporting structure, and one end is fixed on this supporting structure, the other end is movably connected in described matrix
On guide frame.
4. battery bag fixed structure as claimed in claim 2, wherein,
Position limiting structure is formed, for limiting the moving range of driver element in described framework.
5. battery bag fixed structure as claimed in claim 2, wherein,
Described driver element also includes the elastic reset member being arranged between described framework and described matrix.
6. the battery bag fixed structure as described in any one of claim 1-5, wherein,
Described link transmission unit includes first connecting rod part, second connecting rod part and third connecting rod part；
First connecting rod part moves down under the effect of described driving force, and moves up in the case of driving force disappears；
Second connecting rod part one end is connected with first connecting rod part, and the other end is connected with third connecting rod part, and in described one end
And the position between the described other end is rotatably mounted on described matrix, thus the movement of first connecting rod part is delivered to
Third connecting rod part；Third connecting rod part moves up or down with first connecting rod partial response so that lock cell unlocks
Or locking.
7. battery bag fixed structure as claimed in claim 6, wherein,
It is formed with universal ball end, this universal ball end and institute in second connecting rod part in first connecting rod part and third connecting rod part
If pass knothole coordinate.
8. battery bag fixed structure as claimed in claim 6, wherein,
Second connecting rod part arranges axis hole between described one end and the described other end, and the connecting rod bearing being fixed on matrix is located at
In this axis hole, thus second connecting rod part can rotate around this pitman shaft, is delivered to the 3rd with the movement by first connecting rod part
Shaft portion.
9. battery bag fixed structure as claimed in claim 6, wherein,
Described first connecting rod part includes the stress unit accepting driving force, moves down under the effect of described driving force.
10. battery bag fixed structure as claimed in claim 9, wherein,
First connecting rod part also includes that its one end is fixed on so that this stress unit is returned to the elastic reset member in home position
On matrix, the other end is fixed in described stress unit so that after driving force disappears, first connecting rod partial recovery is to initial bit
Put.
11. battery bag fixed structures as claimed in claim 6, wherein,
Third connecting rod part includes engaging structure, is used for making locking unit locks or unblock.
12. battery bag fixed structures as claimed in claim 11, wherein,
Described locking structure is wedge shape in the direction of motion along third connecting rod part.
13. battery bag fixed structures as claimed in claim 6, wherein,
Third connecting rod part also includes elastic reset member, is used for so that third connecting rod partial recovery is to home position.
14. battery bag fixed structures as claimed in claim 1, wherein,
Described lock cell includes coupler body and is locked structure；
Coupler body rotates around rotary shaft, to lock battery bag or release battery bag；And
It is locked structure to be operated by described link transmission unit, so that coupler body locking battery bag or release battery bag.
15. battery bag fixed structures as claimed in claim 11, wherein,
Described lock cell includes coupler body and is locked structure；
Coupler body rotates around rotary shaft, to lock battery bag or release battery bag；And
It is locked structure and described locking respective outer side edges, so that coupler body locking battery bag or release battery bag.
16. battery bag fixed structures as claimed in claim 14, wherein,
Described lock cell also includes elastic reset member so that described coupler body is kept closed.
17. battery bag fixed structures as claimed in claim 15, wherein,
Described lock cell also includes elastic reset member so that described coupler body is kept closed.
The 18. battery bag fixed structures as described in any one of claim 1-5, also include:
Location structure, for being positioned respective outer side edges with battery is wrapped, thus guides the movement of battery bag.
19. 1 kinds of battery bag more changing devices, including:
Battery bag fixed structure as described in any one of claim 1-18；And
Control unit, for applying the signal of telecommunication to driver element so that driver element provides described driving force.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387492.9U CN205790104U (en) | 2016-04-29 | 2016-04-29 | Battery bag fixed structure and battery bag more changing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387492.9U CN205790104U (en) | 2016-04-29 | 2016-04-29 | Battery bag fixed structure and battery bag more changing device |
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| CN205790104U true CN205790104U (en) | 2016-12-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895841A (en) * | 2016-04-29 | 2016-08-24 | 蔚来汽车有限公司 | Battery pack fixing structure and battery pack replacement apparatus |
| CN109849672A (en) * | 2019-02-22 | 2019-06-07 | 华为技术有限公司 | Battery pack anti-collision system, control method thereof and electric automobile |
| CN111332151A (en) * | 2018-12-03 | 2020-06-26 | 浙江吉智新能源汽车科技有限公司 | Battery quick-changing device, electric automobile and quick-changing method |
-
2016
- 2016-04-29 CN CN201620387492.9U patent/CN205790104U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895841A (en) * | 2016-04-29 | 2016-08-24 | 蔚来汽车有限公司 | Battery pack fixing structure and battery pack replacement apparatus |
| CN111332151A (en) * | 2018-12-03 | 2020-06-26 | 浙江吉智新能源汽车科技有限公司 | Battery quick-changing device, electric automobile and quick-changing method |
| CN111332151B (en) * | 2018-12-03 | 2021-05-14 | 浙江吉智新能源汽车科技有限公司 | Battery quick-changing device, electric automobile and quick-changing method |
| CN109849672A (en) * | 2019-02-22 | 2019-06-07 | 华为技术有限公司 | Battery pack anti-collision system, control method thereof and electric automobile |
| CN109849672B (en) * | 2019-02-22 | 2022-05-13 | 华为数字能源技术有限公司 | Battery pack anti-collision system, control method thereof and electric automobile |
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Effective date of registration: 20201029 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai (Anhui) Holding Co.,Ltd. Address before: Room 502, Bank of America building, 12 Harcourt Road, Central Patentee before: NIO NEXTEV Ltd. |
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Address after: 230601 Susong Road West, Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai Holdings Ltd. Address before: 230000 West Susong Road and North Shenzhen Road in Hefei Economic and Technological Development Zone, Anhui Province Patentee before: Weilai (Anhui) Holding Co.,Ltd. |