CN208931114U - Quick locking mechanism and vehicle for battery pack - Google Patents
Quick locking mechanism and vehicle for battery pack Download PDFInfo
- Publication number
- CN208931114U CN208931114U CN201821567917.XU CN201821567917U CN208931114U CN 208931114 U CN208931114 U CN 208931114U CN 201821567917 U CN201821567917 U CN 201821567917U CN 208931114 U CN208931114 U CN 208931114U
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- China
- Prior art keywords
- battery pack
- mounting plate
- side mounting
- locking structure
- body side
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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
Abstract
The utility model discloses a kind of Quick locking mechanisms and vehicle for battery pack, wherein the Quick locking mechanism for battery pack includes: body side mounting plate, locking structure and battery pack side mounting plate.Locking structure is arranged on the side of body side mounting plate, and locking structure position is variably disposed on body side mounting plate；Limit fixing slot is provided on the mounting plate of battery pack side, narrow upper width under limit fixing slot, upper stopper has been oppositely disposed at the upper end opening of limit fixing slot, locking structure inlet and outlet are formed between two upper stoppers, wherein locking structure is suitable for entering in limit fixing slot by locking structure, and locking structure is suitable for support and is only against on the lower surface of two upper stoppers, so that battery pack side mounting plate is locked with respect to body side mounting plate.The Quick locking mechanism battery pack can be arranged on vehicle body convenient for simple and quick, and can meet the requirement that Quick locking mechanism itself is not damaged in the case where battery pack is repeatedly replaced.
Description
Technical field
The utility model relates to technical field of vehicle, in particular to a kind of Quick locking mechanism for battery pack
And vehicle.
Background technique
After multiple replacement, nut and screw for fixing battery pack have damaged the power battery pack of electric car
It is bad, it is unable to satisfy the demand repeatedly replaced.And the replacement of conventional batteries packet is comparatively laborious, causes disassembly inconvenient, it is empty to there is improvement
Between.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the prior art at least to a certain extent.For this purpose,
The utility model proposes a kind of Quick locking mechanism for battery pack, the Quick locking mechanism can convenient for it is simple and quick general
Battery pack is arranged on vehicle body, and can meet what the Quick locking mechanism itself in the case where battery pack is repeatedly replaced was not damaged
It is required that.
The utility model also proposed a kind of vehicle with the above-mentioned Quick locking mechanism for battery pack.
The Quick locking mechanism for battery pack of embodiment according to the present utility model, comprising: body side mounting plate；Lock
Only structure, the locking structure are arranged on the side of the body side mounting plate, and the locking structure position is changeably
It is arranged on the body side mounting plate；Battery pack side mounting plate is provided with limit fixing slot on the mounting plate of the battery pack side,
Narrow upper width under the limit fixing slot has been oppositely disposed upper stopper at the upper end opening of the limit fixing slot, described in two
Locking structure inlet and outlet are formed between upper stopper, wherein the locking structure is suitable for entering by locking structure inlet and outlet
Into the limit fixing slot, and the locking structure is suitable for support and is only against on the lower surface of two upper stoppers, thus
So that the relatively described body side mounting plate locking of battery pack side mounting plate.
The Quick locking mechanism for battery pack of embodiment according to the present utility model, which can be just
Battery pack is arranged on vehicle body in simple and quick, and the quick locking machine in the case where battery pack is repeatedly replaced can be met
The requirement that structure itself is not damaged.
In addition, can also be had following additional according to the Quick locking mechanism for battery pack of utility model embodiment
Technical characteristic:
Some embodiments according to the present utility model, the locking structure include lock pin, and the lock pin is with the side of rotation
Formula is mounted on the body side mounting plate.
Some embodiments according to the present utility model, the lock pin are spaced two, each lock pin
Lower end and the body side mounting plate be rotatablely connected, the upper end of two lock pins can be relatively close or separate.
Some embodiments according to the present utility model, the upper surface of two lock pins are respectively adapted to support and are only against two
The lower surface of a upper stopper.
Some embodiments according to the present utility model, two lock pins, which are also respectively adapted to recline, is only against the limit
On the opposite cell wall of two of fixing groove.
Some embodiments according to the present utility model are connected with dynamic clamping head and quiet clamping head, the bullet between two lock pins
Property return unit provided to the lock pin and make the reset forces of two lock pin relative separations.
Some embodiments according to the present utility model, the body side mounting plate have the sliding slot through its own thickness,
The lock pin is connected with slide bar, and the slide bar is suitable for sliding in the sliding slot.
Some embodiments according to the present utility model, the Quick locking mechanism further include: driving structure, the driving knot
Structure is arranged on the body side mounting plate, and the driving structure is connect to drive the lock pin to rotate with the slide bar.
Some embodiments according to the present utility model, locking structure inlet and outlet are wide at the top and narrow at the bottom tubaeform.
According to the vehicle of the utility model another aspect, including the above-mentioned Quick locking mechanism for battery pack.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the Quick locking mechanism of the utility model embodiment；
Fig. 2 is the locking procedure chart according to the Quick locking mechanism of the utility model embodiment；
Fig. 3 is the locking procedure chart according to the Quick locking mechanism of the utility model embodiment；
Fig. 4 is the locking procedure chart according to the Quick locking mechanism of the utility model embodiment；
Fig. 5 is the locking procedure chart according to the Quick locking mechanism of the utility model embodiment；
Fig. 6 is the rearview according to the Quick locking mechanism of the utility model embodiment；
Fig. 7 is the side view according to the Quick locking mechanism of the utility model embodiment.
Appended drawing reference:
Quick locking mechanism 100, body side mounting plate 1, locking structure 2, battery pack side mounting plate 3, limit fixing slot 31,
Upper stopper 32, locking structure inlet and outlet 33, lock pin 21, dynamic clamping head and quiet clamping head 4, sliding slot 11, slide bar 5, driving structure 6.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate with each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Below with reference to Fig. 1-Fig. 7 description according to the quick locking structure 100 for battery pack of the utility model embodiment.
The quick locking structure 100 for battery pack according to the utility model embodiment may include: body side installation
Plate 1, locking structure 2 and battery pack side mounting plate 3.
As Figure 1-Figure 5, locking structure 2 is arranged on the side of body side mounting plate 1, wherein body side mounting plate 1
It has been also disposed on vehicle bottom cross beam suitable for being fixed on vehicle bottom cross beam, and then by locking structure 2, in order to rapidly exist with setting
It is fixed battery pack to be stably fixed to below vehicle that battery pack side mounting plate 3 in battery pack carries out cooperation.
Further, 2 position of locking structure is variably disposed on body side mounting plate 1.Here position is variable to manage
Solution is that the position of broad sense changes or form changes, i.e., this position is variable to be rotation, mobile etc., can also be received for expansion
The metamorphosis such as contracting, wherein limit fixing slot 31 is provided on battery pack side mounting plate 3, locking structure 2 can be changed with self-position
The form of change and limit fixing slot 31 carry out limit clamping or separate to realize body side mounting plate 1 and battery pack side mounting plate 3
Fix or separate.
Further, in conjunction with Fig. 1-embodiment illustrated in fig. 5, narrow upper width under limit fixing slot 31 is in generally trapezoidal structure,
In, upper stopper 32 is oppositely disposed at the upper end opening of limit fixing slot 31, upper stopper 32 is for limiting locking structure 2
Position clamping is formed with locking structure inlet and outlet 33 between two upper stoppers 32, and wherein locking structure 2 is suitable for passing through locking structure
Inlet and outlet 33 enter in limit fixing slot 31, are cooperated with completing the limit locking of locking structure 2 and limit fixing slot 31.
Specifically, body side mounting plate 1 is suitable for being fixed on the side of vehicle bottom cross beam, and battery pack side mounting plate 3 is suitable for
It is fixed on the side wall of battery pack corresponding with the side of vehicle bottom cross beam, locking structure 2 and locking structure need to only imported and exported
33 faces, then by the whole installation upwards from below of battery pack, the fixing assembling of battery pack and vehicle body can be quickly finished, in turn
The quick change operation that battery pack can be achieved, since the direct fixed form such as fixed that is spirally connected being not present between battery pack and vehicle bottom, because
This can make dismounting more convenient.
Wherein, after the limit of locking structure 2 is in limit fixing slot 31, locking structure 2 is suitable for support and is only against on two
On the lower surface of block 32, to make locking structure 2 to the (electricity of battery pack side mounting plate 3 in longitudinal direction (vehicle-height direction)
Chi Bao) limited, and the limit due to the limit of locking structure 2 in the locking structure inlet and outlet 33 only with a top is fixed
In slot 31, therefore, the freedom degree of battery pack side mounting plate 3 in the vehicle width direction is also restricted, and vehicle bottom cross beam
Include: front beam and rear cross beam, be respectively provided with body side mounting plate 1 on the opposite flank of front beam and rear cross beam, then with setting
Battery pack side mounting plate 3 on battery pack front and rear wall carry out cooperation can to displacement of the battery pack in vehicle lengthwise direction into
Row limit, so that battery pack side mounting plate 3 is locked with respect to body side mounting plate 1.Battery pack is existed by stable setting as a result,
On vehicle body.
According to the quick locking structure 100 for battery pack of the utility model embodiment, quick 100 energy of locking structure
Enough battery pack is arranged on vehicle body convenient for simple and quick, and the fast lock in the case where battery pack is repeatedly replaced can be met
The only requirement that structure 100 is not damaged itself.
In conjunction with Fig. 1-embodiment illustrated in fig. 5, locking structure 2 includes lock pin 21, and lock pin 21 is mounted on rotating manner
On body side mounting plate 1, lock pin 21 is spaced two, 1 turn of lower end and the body side mounting plate of each lock pin 21
Dynamic connection, the upper end of two lock pins 21 can be relatively close or separate.In other words, when two lock pins 21 are relatively distant from, two
A lock pin 21 forms the structure for being similar to eight words, i.e. two lock pins 21 are transported from relatively close to the direction being relatively distant from
When dynamic, two lock pins 21 itself and between occupied overall space constantly become larger, until reaching can be with limit fixing slot
Until 31 limit cooperations, and then the cooperation for realizing locking structure 2 and limit fixing slot 31 limits, wherein two lock pins 21
It is suitable for passing in and out limit fixing slot 31 at locking structure inlet and outlet 33 when relatively close, to realize that locking structure 2 and limit are solid
Determine the cooperation of slot 31 with separate.
Referring to Fig.1 and Fig. 5, the upper surface of two lock pins 21 are respectively adapted to the following table that support is only against two upper stoppers 32
Face.Limit locking structure 2 in the short transverse of vehicle to battery pack side mounting plate 3, so that the two connection
It is more firm.
Embodiment as one preferred, two opposite exterior lateral sides walls of two lock pins 21, which are also respectively adapted to recline, to be only against
On the opposite cell wall of two of limit fixing slot 31.Wherein, one end that two opposite cell walls are connected with the upper surface of lock pin 21 certainly
Downward relatively close extension, to form limiting card angle between the upper surface and cell wall of lock pin 21, and the outside of lock pin 21
Cornu is formed between wall and the upper surface of lock pin 21, and cornu is suitable for being clamped limit with limiting card angle.As a result,
It so that locking structure 2 is limited the more stable firm of fixation with limit fixing slot 31, and then can ensure that battery pack can be more
Add stable setting on vehicle body.
As Figure 1-Figure 5, it is connected with dynamic clamping head and quiet clamping head 4 between two lock pins 21, dynamic clamping head and quiet clamping head 4 is to lock pin 21
The reset force for making two 21 relative separations of lock pin is provided.It is i.e. relatively close in two lock pins 21 and pass through locking structure pass in and out
After mouth 33 enters limit fixing slot 31, dynamic clamping head and quiet clamping head 4 provides reset forces to two lock pins 21, keeps two lock pins 21 opposite
It separates to increase the volume of shared limit fixing slot 31, until locking structure 2 and limit fixing slot 31 are clamped locking, in turn
The locking completed between body side mounting plate 1 and battery pack side mounting plate 3 is fixed.
In conjunction with Fig. 1-embodiment illustrated in fig. 5, body side mounting plate 1 has the sliding slot 11 through its own thickness, lock pin
21 are connected with slide bar 5, and slide bar 5 is suitable for sliding in sliding slot 11.It is to limit that sliding slot 11, which is arranged, and slides slide bar 5 in it
The motion profile of lock pin 21 avoids lock pin 21 from arbitrarily rotating on body side mounting plate 1 and keeps locking process complicated, avoids
Unnecessary trouble is brought to the locking connection between battery pack and vehicle body.
In conjunction with Fig. 1-embodiment illustrated in fig. 7, quick locking structure 100 further include: driving structure 6, the setting of driving structure 6 exist
On body side mounting plate 1, driving structure 6 is connect to drive the relatively close rotation of lock pin 21 with slide bar 5, and can make two locks
Shotpin 21 is able to maintain relatively close posture, in order to which locking structure 2 passes through locking structure inlet and outlet 33.
Preferably, driving structure 6 can be driving motor.Two lock pins 21 can be driven relatively close due to driving motor or
Separation, and the two can be made to keep a certain state, but to make locking structure 2 persistently keep the limit locking with limit fixing slot 31
State just has to the lasting power to two offer relative separations of lock pins 21, and driving structure 6 will be not suitable at this time, because
Driving structure 6 needs to provide driving force using electric energy, is unfavorable for the energy conservation of vehicle, therefore replace using dynamic clamping head and quiet clamping head 4
Driving structure 6 is that two lock pins 21 persistently provide the power of relative separation, to reach energy-efficient effect.
Embodiment as one preferred, locking structure inlet and outlet 33 are wide at the top and narrow at the bottom tubaeform.By locking structure into
33 setting flues of outlet can play the role of guiding, i.e., after two lock pins 21 are relatively close and by locking structure into
When exporting 33, the opposite exterior lateral sides wall of lock pin 21 is suitable for occurring to fix towards limit with the sloped sidewall of locking structure inlet and outlet 33
Guiding sliding in slot 31, to facilitate locking structure 2 to enter inside limit fixing slot 31.
It is carried out below with reference to limit locking process of Fig. 1-Fig. 7 to body side mounting plate 1 and battery pack side mounting plate 3 detailed
Description:
Make the first driving slider 5 of driving structure 6 first and drive two lock pins 21 are relatively close to be extremely bonded, and keeps being bonded
State enters inside limit fixing slot 31 at this point, entire locking structure 2 can import and export 33 by locking structure, later, driving
Structure 6 no longer provides driving force to slide bar 5, but dynamic clamping head and quiet clamping head 4 provides the power for separating the two to two lock pins 21 simultaneously
Make the two separation until limiting locking with limit fixing slot 31, and dynamic clamping head and quiet clamping head 4 also continues to two offers of lock pins 21
Reset force completes body side mounting plate 1 and battery pack side mounting plate 3 to guarantee the lockup state with limit fixing slot 31
Limit fix.
Similarly, body side mounting plate 1 and battery pack side mounting plate 3 relative separation process and above-mentioned locking process on the contrary,
Therefore, which is not described herein again.
According to the vehicle of the utility model another aspect embodiment, including being used for battery pack described in above-described embodiment
Quick locking structure 100.Other constructions such as speed changer, braking system, steering system etc. for vehicle have been existing skill
It art and is well known to those skilled in the art, therefore does not elaborate for other constructions of vehicle here.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art can incite somebody to action
Different embodiments or examples described in this specification are engaged and are combined.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of Quick locking mechanism for battery pack characterized by comprising
Body side mounting plate；
Locking structure, the locking structure are arranged on the side of the body side mounting plate, and the locking structure position
It is variably disposed on the body side mounting plate；
Battery pack side mounting plate, is provided with limit fixing slot on the mounting plate of the battery pack side, it is narrow under the limit fixing slot on
Width has been oppositely disposed upper stopper at the upper end opening of the limit fixing slot, has been formed with locking between two upper stoppers
Structure inlet and outlet, wherein the locking structure is suitable for entering in the limit fixing slot by the locking structure,
And the locking structure is suitable for support and is only against on the lower surface of two upper stoppers, so that the battery pack side is installed
The relatively described body side mounting plate locking of plate.
2. the Quick locking mechanism according to claim 1 for battery pack, which is characterized in that the locking structure includes
Lock pin, the lock pin are mounted on the body side mounting plate with rotating manner.
3. the Quick locking mechanism according to claim 2 for battery pack, which is characterized in that the lock pin is interval
Two be arranged, the lower end of each lock pin and the body side mounting plate are rotatablely connected, two lock pins it is upper
End can be relatively close or separate.
4. the Quick locking mechanism according to claim 3 for battery pack, which is characterized in that two lock pins
Upper surface is respectively adapted to the lower surface that support is only against two upper stoppers.
5. the Quick locking mechanism according to claim 4 for battery pack, which is characterized in that two lock pins are also
It is respectively adapted to recline and is only against on two opposite cell walls of the limit fixing slot.
6. the Quick locking mechanism according to claim 3 for battery pack, which is characterized in that two lock pins it
Between be connected with dynamic clamping head and quiet clamping head, the dynamic clamping head and quiet clamping head makes answering for two lock pin relative separations to lock pin offer
Position power.
7. the Quick locking mechanism according to claim 3 for battery pack, which is characterized in that the body side mounting plate
With the sliding slot for running through its own thickness, the lock pin is connected with slide bar, and the slide bar is suitable for sliding in the sliding slot.
8. the Quick locking mechanism according to claim 7 for battery pack, which is characterized in that further include: driving structure,
The driving structure is arranged on the body side mounting plate, and the driving structure is connect to drive the locking with the slide bar
Pin rotation.
9. the Quick locking mechanism according to claim 5 for battery pack, which is characterized in that the locking structure disengaging
It mouthful is wide at the top and narrow at the bottom tubaeform.
10. a kind of vehicle, which is characterized in that including according to claim 1 to 9 for the quick of battery pack
Lockable mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567917.XU CN208931114U (en) | 2018-09-25 | 2018-09-25 | Quick locking mechanism and vehicle for battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567917.XU CN208931114U (en) | 2018-09-25 | 2018-09-25 | Quick locking mechanism and vehicle for battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208931114U true CN208931114U (en) | 2019-06-04 |
Family
ID=66722448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567917.XU Active CN208931114U (en) | 2018-09-25 | 2018-09-25 | Quick locking mechanism and vehicle for battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208931114U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080426A (en) * | 2018-09-25 | 2018-12-25 | 北京新能源汽车股份有限公司 | Quick locking mechanism and vehicle for battery pack |
| CN110667432A (en) * | 2019-10-10 | 2020-01-10 | 南京荧河谷科技有限公司 | Battery module convenient to dismouting |
| CN111312942A (en) * | 2019-11-28 | 2020-06-19 | 安徽江淮汽车集团股份有限公司 | Power battery mounting structure and electric automobile |
-
2018
- 2018-09-25 CN CN201821567917.XU patent/CN208931114U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080426A (en) * | 2018-09-25 | 2018-12-25 | 北京新能源汽车股份有限公司 | Quick locking mechanism and vehicle for battery pack |
| CN109080426B (en) * | 2018-09-25 | 2023-12-19 | 北京新能源汽车股份有限公司 | Quick locking mechanism for battery pack and vehicle |
| CN110667432A (en) * | 2019-10-10 | 2020-01-10 | 南京荧河谷科技有限公司 | Battery module convenient to dismouting |
| CN110667432B (en) * | 2019-10-10 | 2020-11-10 | 南京荧河谷科技有限公司 | Battery module convenient to dismouting |
| CN111312942A (en) * | 2019-11-28 | 2020-06-19 | 安徽江淮汽车集团股份有限公司 | Power battery mounting structure and electric automobile |
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