CN209290365U - The limiting device and battery changing trolley of battery pack - Google Patents
The limiting device and battery changing trolley of battery pack Download PDFInfo
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- CN209290365U CN209290365U CN201821597688.6U CN201821597688U CN209290365U CN 209290365 U CN209290365 U CN 209290365U CN 201821597688 U CN201821597688 U CN 201821597688U CN 209290365 U CN209290365 U CN 209290365U
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- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
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Abstract
The utility model relates to automobile electric charging technical fields, and in particular to a kind of limiting device and battery changing trolley of battery pack, the utility model aim to solve the problem that the problem of battery changing trolley is easy to appear landing in battery transportational process.For this purpose, the limiting device of the battery pack of the utility model includes: ontology, ontology is connect with battery changing trolley；Block, block are arranged to that battery pack is stopped to be slided relative to battery changing trolley；Elevating mechanism, elevating mechanism are arranged to that block is driven to rise and/or decline, and the block can at least be lower than the loading end of the battery changing trolley.The limiting device limit effect of the utility model is excellent, and structure is simple, suitable for mass production.
Description
Technical field
The utility model relates to automobile electric charging technical fields, and in particular to a kind of limiting device of battery pack and to change electricity small
Vehicle.
Background technique
With popularizing for new-energy automobile, how to provide fast and effeciently energy supply for the insufficient automobile of energy becomes vehicle
Advocate peace all big enterprises' the problem of paying special attention to.By taking electric car as an example, the electric energy of current main-stream supply scheme first is that battery more
Change scheme.Battery altering scheme is due to that can complete the replacement of battery pack in the very short time and not have to the service life of battery pack
There is apparent influence, therefore is one of the main direction of development of electric energy supply.In battery altering scheme, in electric car bottom
Change electricity is that a kind of mainstream changes electric mode, and changing electric mode is usually to complete in special electric charging station.Specifically,
It is configured with battery compartment in electric charging station and changes level platform, and expires electricity/power shortage in battery compartment and the delivery changed between level platform
The battery changing trolley of battery pack, such as automatic battery changing trolley and manual battery changing trolley.Battery changing trolley is by battery compartment and changing level platform
Between the mode that back and forth travels, complete to be stopped at the movement that the electric car changed on level platform replaces battery pack.Due to battery pack
Weight is larger, and manual handling is more difficult, so being usually provided with auxiliary electricity in automatic battery changing trolley and manual battery changing trolley
The roller group of Chi Bao transhipment, the setting of roller group significantly reduce manpower burden, improve work efficiency.
It by taking manual battery changing trolley as an example, is found in practice process, during battery changing trolley transports cell packet, because of work
Making personnel pushes the unskilled property of operation of trolley and the rolling action of roller group battery pack can be made along the rolling square of roller group
To play, battery pack is easily small from electricity is changed manually because of effect of inertia when especially stopping when just starting mobile and after arriving at the destination
It falls off on vehicle, this brings great hidden danger to the safety of battery, also brings inconvenience for the operation of staff.
Correspondingly, this field needs limiting device and the battery changing trolley of a kind of new battery pack to solve the above problems.
Utility model content
In order to solve the above problem in the prior art, it is easy in order to solve battery changing trolley in battery transportational process
The problem of now sliding, the utility model provide a kind of limiting device of battery pack, and the limiting device of the battery pack includes:
Ontology, the ontology are connect with the battery changing trolley；
Block, the block are arranged to that battery pack is stopped to be slided relative to the battery changing trolley；
Elevating mechanism, the elevating mechanism are arranged to that the block is driven to rise and/or decline, and the block is at least
The loading end of the battery changing trolley can be lower than.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, the elevating mechanism includes the first sliding part and the
Two sliding parts, first sliding part are connect with the ontology, and second sliding part is connect with the block, and described second is sliding
Moving part can be slided up and down along first sliding part.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, first sliding part is sliding rail/sliding slot, described
Second sliding part is sliding block.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, the limiting device further includes the first locating part,
First locating part is arranged to that the block is made to be maintained at the position higher than the loading end.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, first locating part is elastic element, described
One end of elastic element is connect with the ontology, and the other end is connect with the block or second sliding part.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, the limiting device further includes the first limiting section,
First limiting section is arranged to realize the block in vertical direction by way of limiting the deformation of elastic components
On positioning.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, first limiting section include the second locating part and
Third locating part, second locating part are set on the block or second sliding part, the third locating part setting
In on the ontology, second locating part can be abutted with the third locating part.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, second locating part or the third locating part
On be additionally provided with regulating part, the regulating part for adjusting position of second locating part relative to the third locating part, from
And adjust the lifting height of the block.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, the regulating part is screw element, second limit
The threaded hole to match with the screw element is accordingly offered on position part or the third locating part.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, handle is provided on the block.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, the limiting device further includes box body, the box
The duct that body is equipped with the hole for allowing the block to pass through and the handle is allowed to slide.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, the limiting device further includes the second limiting section,
Second limiting section is arranged to that the block is made to be maintained at the position lower than the loading end.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, second limiting section include the 4th locating part and
5th locating part, the 4th locating part are arranged on the body, and the 5th locating part is set on the block, described
5th locating part can be cooperatively connected with the 4th locating part.
In the optimal technical scheme of the limiting device of above-mentioned battery pack, the 4th locating part and the 5th locating part
It is magnetic patch；Or one in the 4th locating part and the 5th locating part is magnetic element, another is metal member
Part.
The utility model additionally provides a kind of battery changing trolley, including car body, and above-mentioned optimization technique is provided on the car body
The limiting device of battery pack described in any of scheme.
It will be appreciated to those of skill in the art that in the optimal technical scheme of the utility model, limiting device includes:
Ontology, the ontology are connect with battery changing trolley；Block, block are arranged to that battery pack is stopped to be slided relative to battery changing trolley；
Elevating mechanism, elevating mechanism are arranged to that block is driven to rise and/or decline, and the block at least can change electricity lower than described
The loading end of trolley.
The utility model drives block to rise and/or decline by setting block and elevating mechanism, using elevating mechanism, when
When block is in high-order, position-limiting action can be played to battery pack, avoid battery pack from sliding relative to battery changing trolley, solve and change
The problem of electric trolley is easy to appear landing in battery transportational process；When block is in low level, battery pack can be freed in and out
Battery changing trolley avoids the setting of block from influencing subsequent battery transport process to smoothly carry out battery packet switch with battery compartment.
In other words, the limiting device limit effect of the utility model is excellent, and structure is simple, suitable for mass production.
Scheme 1, a kind of limiting device of battery pack, the limiting device of the battery pack include:
Ontology, the ontology are connect with the battery changing trolley；
Block, the block are arranged to that battery pack is stopped to be slided relative to the battery changing trolley；
Elevating mechanism, the elevating mechanism are arranged to that the block is driven to rise and/or decline, and the block is at least
The loading end of the battery changing trolley can be lower than.
The limiting device of scheme 2, battery pack according to scheme 1, which is characterized in that the elevating mechanism includes first
Sliding part and the second sliding part, first sliding part are connect with the ontology, and second sliding part is connect with the block,
Second sliding part can be slided up and down along first sliding part.
The limiting device of scheme 3, the battery pack according to scheme 2, which is characterized in that first sliding part is to slide
Rail/sliding slot, second sliding part are sliding block.
The limiting device of scheme 4, the battery pack according to scheme 2, which is characterized in that the limiting device further includes
One locating part, first locating part are arranged to that the block is made to be maintained at the position higher than the loading end.
The limiting device of scheme 5, battery pack according to scheme 4, which is characterized in that first locating part is elasticity
Element, one end of the elastic element are connect with the ontology, and the other end is connect with the block or second sliding part.
The limiting device of scheme 6, the battery pack according to scheme 5, which is characterized in that the limiting device further includes
One limiting section, first limiting section are arranged to realize that the block exists by way of limiting the deformation of elastic components
Positioning on vertical direction.
The limiting device of scheme 7, battery pack according to scheme 6, which is characterized in that first limiting section includes the
Two locating parts and third locating part, second locating part are set on the block or second sliding part, the third
Locating part is arranged on the body, and second locating part can be abutted with the third locating part.
The limiting device of scheme 8, battery pack according to scheme 7, which is characterized in that second locating part or described
Regulating part is additionally provided on third locating part, the regulating part is for adjusting second locating part relative to the third locating part
Position, to adjust the lifting height of the block.
The limiting device of scheme 9, the battery pack according to scheme 8, which is characterized in that the regulating part is screw element,
The threaded hole to match with the screw element is accordingly offered on second locating part or the third locating part.
The limiting device of scheme 10, battery pack according to scheme 1, which is characterized in that be provided with handle on the block
Hand.
The limiting device of scheme 11, battery pack according to scheme 10, which is characterized in that the limiting device further includes
Box body, the duct that the box body is equipped with the hole for allowing the block to pass through and the handle is allowed to slide.
The limiting device of scheme 12, the battery pack according to any one of scheme 1-11, which is characterized in that the limit
Device further includes the second limiting section, and second limiting section is arranged to be maintained at the block lower than the loading end
Position.
The limiting device of scheme 13, battery pack according to scheme 12, which is characterized in that second limiting section includes
4th locating part and the 5th locating part, the 4th locating part are arranged on the body, and the 5th locating part is set to institute
It states on block, the 5th locating part can be cooperatively connected with the 4th locating part.
The limiting device of scheme 14, battery pack according to scheme 13, which is characterized in that the 4th locating part and institute
Stating the 5th locating part is magnetic patch；Or one in the 4th locating part and the 5th locating part is magnetic element, separately
One is hardware.
Scheme 15, a kind of battery changing trolley, including car body, which is characterized in that above-mentioned optimization technique is provided on the car body
The limiting device of battery pack described in any one of scheme 1-14.
Detailed description of the invention
The limiting device of the battery pack of the utility model is described with reference to the accompanying drawings and in conjunction with manual battery changing trolley and is changed
Electric trolley.In attached drawing:
Fig. 1 is position view of the limiting device of the battery pack of the utility model in manual battery changing trolley；
Fig. 2 is that the limiting device of the battery pack of the utility model is in the structural schematic diagram (one) of propradation；
Fig. 3 is that the limiting device of the battery pack of the utility model is in the structural schematic diagram (two) of propradation；
Fig. 4 is that the limiting device of the battery pack of the utility model is in structural schematic diagram (the first limit of removal of decline state
Position part)；
Fig. 5 is the structural schematic diagram of the box body of the limiting device of the battery pack of the utility model.
Reference signs list
1, limiting device；11, ontology；12, block；13, elevating mechanism；131, the first sliding part；132, the second sliding part；
14, the first locating part；15, the first limiting section；151, third locating part；152, the second locating part；153, regulating part；16, second
Limiting section；161, the 5th locating part；162, the 4th locating part；17, handle；18, box body；181, hole；182, duct；2, roller
Group；3, car body.
Specific embodiment
Preferred embodiments of the present invention are described with reference to the accompanying drawings.It should be understood by those skilled in the art that
It is that these embodiments are used only for explaining the technical principle of the utility model, it is not intended that limit the protection of the utility model
Range.For example, although embodiment disclosed below is manual battery changing trolley to illustrate, this be not it is restrictive,
Technical solution of the present invention is equally applicable to other kinds of battery changing trolley, such as automatic battery changing trolley etc., this application
Change without departing from the principle and scope of the present invention.
It should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention,
Directly ", the direction of the instructions such as "horizontal", "inner", "outside" or the term of positional relationship are that direction or position based on the figure are closed
System, this is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or
It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
With reference first to Fig. 1 to Fig. 4, Fig. 1 is the limiting device of the battery pack of the utility model in manual battery changing trolley
Position view；Fig. 2 is that the limiting device of the battery pack of the utility model is in the structural schematic diagram (one) of propradation；Fig. 3
The structural schematic diagram (two) of propradation is in for the limiting device of the battery pack of the utility model；Fig. 4 is the utility model
The limiting device of battery pack is in the structural schematic diagram (the first locating part of removal) of decline state；Fig. 5 is the electricity of the utility model
The structural schematic diagram of the box body of the limiting device of Chi Bao.
As shown in Figure 1, being provided with roller group 2 on the car body 3 of manual battery changing trolley, car body 3 is set in the opposite end of handlebar
Limiting device 1 there are two setting, to avoid battery pack along the rotating direction play of roller group 2, certainly, limiting device 1 can also be set
It sets in any position of car body 3, such as the both ends of the rotating direction of roller group 2, the quantity of every one end may be 1,3 or 4
It is a etc..
Referring to Fig. 2, Fig. 3 and Fig. 4, limiting device 1 includes ontology 11, block 12, handle 17, the limit of elevating mechanism 13, first
Position part 14, the first limiting section 15, the second limiting section 16 and box body 18.Block 12 is strip, and handle 17 is horizontally disposed
On block 12, so as to user's operation.Certainly, the shape of block 12 is not restrictive, or other to stop
The shape that battery pack skids off, such as cylindrical body etc..Ontology 11 is fixedly connected with car body 3, specifically, the two can be connected using screw thread
The modes such as connect, weld or rivet.Elevating mechanism 13 is able to drive the position for the loading end that block 12 rises to higher than battery changing trolley
Or it is decreased below the position of the loading end of battery changing trolley, also, when block 12 is lower than the loading end of battery changing trolley, battery pack
It can smoothly skid off.It should be noted that the loading end of battery changing trolley refers to the contact surface of battery changing trolley and battery pack, such as
Its contact surface that can be car body 3 Yu battery pack, is also possible to the contact surface of roller group 2 Yu battery pack.
With continued reference to Fig. 2, Fig. 3 and Fig. 4, elevating mechanism 13 includes the first sliding part 131 and the second sliding part 132, and first
Sliding part 131 is fixedly connected with ontology 11, specifically can be using threaded connection, welding or integrally formed mode.Second sliding
Part 132 is connect with block 12, specifically can be using welding, bonding, threaded connection or integrally formed mode.Second sliding part
132 can slide up and down along the first sliding part 131, so that block 12 be driven to slide along the vertical direction along the first sliding part 131.
Specifically, the first sliding part 131 is sliding rail, the second sliding part 132 is sliding block compatible with sliding rail.Substitutability, first
Sliding part 131 and the second sliding part 132 can also be any component that can be realized opposite sliding, and such as the first sliding part 131 is also
It can be sliding slot, the second sliding part 132 is sliding block compatible with sliding slot.Substitutability, elevating mechanism 13 may be to appoint
Meaning can be realized the mechanism of rise and fall, and if elevating mechanism 13 can also be gear and rack gear, rack gear and block 12 are connected, gear
It is connected with motor, block 12 moves up and down with the lifting of rack gear.
Referring to Fig. 2, the position for the loading end that the first locating part 14 can be such that block 12 is maintained at higher than battery changing trolley.Specifically
, the first locating part 14 is elastic element, and one end of elastic element is connect with ontology 11, and the other end is connect with block 12.More
Body, elastic element is extension spring, and the both ends of extension spring are placed on ontology 11 and block 12, it is of course also possible to hang
On ontology 11 and the second sliding part 132.Wherein, it wants the position that extension spring is hung on block 12 or the second sliding part 132
Lower than the position being hung on ontology 11, to give full play to the pulling force effect of extension spring.Substitutability, elastic element
It can be other springs that there is elasticity can generate pulling force, such as compressed spring.Substitutability, the first locating part 14 can also
Think other components for enabling to block 12 to be fixed on the position higher than the loading end of battery changing trolley, such as is set to sliding slot
Or the ramp projections on sliding rail are maintained at block 12 by way of being placed in ramp projections after sliding block slips over ramp projections
Higher than the position of the loading end of battery changing trolley.It is of course also possible to it is not provided with the first locating part 14, the first sliding part 131 and second
When sliding part 132 cooperates close, the gravity of block 12 can also be resisted by frictional force between the two so that block 12 is fixed
Component on the position of loading end for being higher than battery changing trolley.
Referring to Fig. 2 and Fig. 4, the first limiting section 15 is arranged to realize block by way of limiting deformation of elastic components
12 positioning in the vertical direction.Specifically, the first limiting section 15 include the second locating part 152 and third locating part 151, second
Locating part 152 is arranged on block 12 or the second sliding part 132, and third locating part 151 is arranged on ontology 11, the second locating part
152 can be resisted against on third locating part 151.More specifically, the second locating part 152 and third locating part 151 are rectangular block,
Certainly, the shape of the second locating part 152 and third locating part 151 is not limited to this, as long as can be realized block 12 in vertical side
Upward positioning, for example, the second locating part 152 and third locating part 151 or disc, prismatic etc..Second
Locating part 152 is equipped with regulating part 153, and regulating part 153 is for adjusting the second locating part 152 relative to third locating part 151
Position, to adjust the lifting height of block 12.Specifically, regulating part 153 is that screw elements, the screw elements such as shank of bolt are vertically set
It sets on the second locating part 152 or third locating part 151, while on the second locating part 152 or third locating part 151 accordingly
It is provided with and the matched threaded hole of screw element.Certainly, regulating part 153 or other can be realized adjust the second locating part
152 and third locating part 151 abutting distance component.Wherein bolt also can be set on third locating part 151.Regulating part
153 setting conveniently makes the first limiting section 15 adapt to the extension spring of different model.Substitutability, the first limiting section 15
It can continue the component of deformation for other elastic elements that can limit, such as the limited block on 131 top of the first sliding part is set
Or closed end, the second sliding part 132 are resisted against on limited block or end no longer upper cunning.The setting of first limiting section 15, no
Only limit stop 12 continues upper cunning under the pulling force effect of extension spring, nor influences block 12 and move downward, and conveniently has
Effect and simple structure.
With continued reference to Fig. 2, Fig. 3 and Fig. 4, the second limiting section 16 is arranged to be maintained at block 12 lower than battery changing trolley
Loading end position.Specifically, the second limiting section 16 includes the 4th locating part 162 and the 5th locating part 161, the 4th locating part
162 are set to the lower part of ontology 11, and the 5th locating part 161 is set to the lower surface of block 12, and the 5th locating part 161 can be with
Four locating parts 162 are cooperatively connected.More specifically, the 4th locating part 162 and the 5th locating part 161 are magnetic element；Or the
One in four locating parts 162 and the 5th locating part 161 is magnetic element, another is hardware, wherein hardware is
The metal that can be attracted by magnetic element, such as iron block.Certainly, the setting position of the 4th locating part 162 and the 5th locating part 161
It is not fixed, only needs the two that can be cooperatively connected so that block 12 moves downward, for example, the setting of the 5th locating part 161 is being kept off
The lower part of 161 face of ontology 11 and the 5th locating part is arranged in the side of block 12, the 4th locating part 162.It needs to illustrate herein
It is that, when block 12 is in the blocking position higher than the loading end of battery changing trolley, the magnetic force between magnetic element must be much small
In the pulling force of extension spring.Substitutability, the second limiting section 16 or other block 12 can be made to be maintained at lower than changing
Component on the position of the loading end of electric trolley, for example, being separately positioned on the hook on block 12 and ontology 11.Second limiting section
16 setting, so that manually drive block 12 when moving downward, it is gradually laborsaving, it finally is fixed on to be lower than without exerting oneself and changes electricity
On the position of the loading end of trolley, other fixed operations are also not required to, improve the working efficiency of personnel.
It is the structural schematic diagram of the box body of the limiting device of the battery pack of the utility model referring to Fig. 5, Fig. 5.
As shown in figure 5, limiting device 1 further includes box body 18, box body 18 can wrap up limiting device 1, and be equipped with and allow to keep off
The hole 181 that block 12 passes through and the duct 182 for allowing handle 17 to stretch out and sliding.Limiting device 1 can also pass through box body 18 and vehicle
Body 3 is fixedly connected, while ontology 11 is also fixedly connected with box body 18.
In conclusion the limiting device 1 of the utility model, can avoid battery pack when manual battery changing trolley moves
Due to the danger that staff pushes the rolling action for operating unskilled property and roller group 2 of trolley and slides, and also can
Barrier effect is easily released, does not influence the subsequent process of battery pack transhipment.The first locating part 14, which is arranged, is maintained at block
Higher than the position of the loading end of battery changing trolley, the second limiting section 15 is set, block is made to be maintained at the loading end lower than battery changing trolley
Position, the first locating part 14 and the second limiting section 15 cooperate, and limiting device 1 is allowed easily to realize turning for function
It changes.Also, 1 simple structure of limiting device of the utility model, cost is relatively low, suitable for mass production.
Illustrate the workflow of the utility model limiting device below with reference to Fig. 2 and Fig. 4.
1, it after unloading battery pack from electric car, is carried in manual battery changing trolley, pulls up handle 17 at this time,
The position for the loading end for being in block 12 higher than battery changing trolley, limitation battery pack skid off；Second locating part 152 and third at this time
Locating part 151, which mutually abuts limitation extension spring, to be continued to shrink；
2, manual battery changing trolley is pushed to go to battery compartment；
3, after reaching battery compartment, handle 17 is pushed down on, until the 4th locating part 162 of 12 lower section of block and the 5th limit
Part 161 mutually adsorbs under magneticaction, and block 12 is in the position of the loading end lower than battery changing trolley at this time.
4, battery pack is released, replaces battery with battery compartment.
In addition, the utility model additionally provides a kind of battery changing trolley, including car body 3, above-mentioned battery is provided on car body 3
The limiting device 1 of packet.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this
Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.?
Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature
Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.
Claims (15)
1. a kind of limiting device of battery pack, for limiting sliding of the battery pack relative to battery changing trolley, which is characterized in that described
Limiting device includes:
Ontology, the ontology are connect with the battery changing trolley；
Block, the block are arranged to that battery pack is stopped to be slided relative to the battery changing trolley；
Elevating mechanism, the elevating mechanism are arranged to that the block is driven to rise and/or decline, and the block at least can
Lower than the loading end of the battery changing trolley.
2. the limiting device of battery pack according to claim 1, which is characterized in that the elevating mechanism includes the first sliding
Part and the second sliding part, first sliding part are connect with the ontology, and second sliding part is connect with the block, described
Second sliding part can be slided up and down along first sliding part.
3. the limiting device of battery pack according to claim 2, which is characterized in that first sliding part is sliding rail/cunning
Slot, second sliding part are accordingly the sliding block that can be slidably matched with the sliding rail/sliding slot.
4. the limiting device of battery pack according to claim 2, which is characterized in that the limiting device further includes the first limit
Position part, first locating part are arranged to that the block is made to be maintained at the position higher than the loading end.
5. the limiting device of battery pack according to claim 4, which is characterized in that first locating part is elasticity member
Part, one end of the elastic element are connect with the ontology, and the other end is connect with the block or second sliding part.
6. the limiting device of battery pack according to claim 5, which is characterized in that the limiting device further includes the first limit
Position portion, first limiting section are arranged to realize the block vertical by way of limiting the deformation of elastic components
Positioning on direction.
7. the limiting device of battery pack according to claim 6, which is characterized in that first limiting section includes the second limit
Position part and third locating part, second locating part are set on the block or second sliding part, the third limit
Part is arranged on the body, and second locating part can be abutted with the third locating part.
8. the limiting device of battery pack according to claim 7, which is characterized in that second locating part or the third
Regulating part is additionally provided on locating part, the regulating part is for adjusting position of second locating part relative to the third locating part
It sets, to adjust the lifting height of the block.
9. the limiting device of battery pack according to claim 8, which is characterized in that the regulating part is screw element, described
The threaded hole to match with the screw element is accordingly offered on second locating part or the third locating part.
10. the limiting device of battery pack according to claim 1, which is characterized in that be provided with handle on the block.
11. the limiting device of battery pack according to claim 10, which is characterized in that the limiting device further includes box
Body, the duct that the box body is equipped with the hole for allowing the block to pass through and the handle is allowed to stretch out and slide.
12. the limiting device of battery pack described in any one of -11 according to claim 1, which is characterized in that the limiting device
It further include the second limiting section, second limiting section is arranged to that the block is made to be maintained at the position lower than the loading end
It sets.
13. the limiting device of battery pack according to claim 12, which is characterized in that second limiting section includes the 4th
Locating part and the 5th locating part, the 4th locating part are arranged on the body, and the 5th locating part is set to the gear
On block, the 5th locating part can be cooperatively connected with the 4th locating part.
14. the limiting device of battery pack according to claim 13, which is characterized in that the 4th locating part and described
Five locating parts are magnetic element；Or one in the 4th locating part and the 5th locating part is magnetic element, separately
One is hardware.
15. a kind of battery changing trolley, including car body, which is characterized in that be provided with any one of claim 1-14 on the car body
The limiting device of the battery pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597688.6U CN209290365U (en) | 2018-09-28 | 2018-09-28 | The limiting device and battery changing trolley of battery pack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597688.6U CN209290365U (en) | 2018-09-28 | 2018-09-28 | The limiting device and battery changing trolley of battery pack |
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| Publication Number | Publication Date |
|---|---|
| CN209290365U true CN209290365U (en) | 2019-08-23 |
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| CN201821597688.6U Active CN209290365U (en) | 2018-09-28 | 2018-09-28 | The limiting device and battery changing trolley of battery pack |
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| CN (1) | CN209290365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103718A (en) * | 2021-09-20 | 2022-03-01 | 深圳精智机器有限公司 | Battery pack carrier |
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2018
- 2018-09-28 CN CN201821597688.6U patent/CN209290365U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103718A (en) * | 2021-09-20 | 2022-03-01 | 深圳精智机器有限公司 | Battery pack carrier |
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Effective date of registration: 20200904 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: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Patentee before: NIO NEXTEV Ltd. |