CN207558863U - Cell fixing device and electric vehicle - Google Patents
Cell fixing device and electric vehicle Download PDFInfo
- Publication number
- CN207558863U CN207558863U CN201721541345.3U CN201721541345U CN207558863U CN 207558863 U CN207558863 U CN 207558863U CN 201721541345 U CN201721541345 U CN 201721541345U CN 207558863 U CN207558863 U CN 207558863U
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- Prior art keywords
- battery case
- fixing device
- lock tongue
- cell fixing
- fixing axle
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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
The utility model provides a kind of cell fixing device and electric vehicle, wherein, cell fixing device is suitable for electric vehicle, including：Battery case, an end of battery case are equipped with guide and limit slot；Pedestal and side seat, are installed on the car body of electric vehicle, and pedestal, which is equipped with, can be rotatably engaged the fixing axle in guide and limit slot, and side seat takes the shape of the letter U and the inner wall shape of side seat is adapted with the sidewall shape of battery case；Locked mechanism, including：Lockhole and moveable lock tongue, one in lockhole and lock tongue is set on battery case, another is set on side seat, and when battery case is rotated around fixing axle to the seat of side, fixed battery case is realized by the way that lock tongue is connected in lockhole.Cell fixing device provided by the utility model, realize the rotary installation of battery case, improve the randomness and convenience when battery case installation picks and places, and the fixation reliability and simple type of battery case are largely improved, battery case is enable easily to be fixed on electric vehicle car body.
Description
Technical field
The utility model is related to electric automobiles, in particular to a kind of cell fixing device and a kind of electric vehicle.
Background technology
At present, the battery pack of existing electric vehicle is picked and placeed there are two types of modes, and one kind is fixedly mounted, often applied to luxurious
Money vehicle, however such mounting means, due to that can not retract, very inconvenient when causing to use, another kind is retrievable installation, often
It applied to simple money vehicle, is substantially vertical direction and picks and places, the process picked and placeed need to promote battery, relatively arduously, operate
Journey is inconvenient, and is fixed for mount to being accurately positioned behind position, can take tight fit or other locating pieces is added to position, this
It allows for that certain power is needed to overcome larger frictional force or increase one or more links to come in battery pack disassembly process
It is fixed, complicated for operation, practicability is relatively low.
Utility model content
In order to solve the above-mentioned technical problem at least one, one of the utility model is designed to provide a kind of battery and fixes
Device.
Another of the utility model is designed to provide a kind of electric vehicle with above-mentioned cell fixing device.
To achieve the above object, the embodiment of the utility model provides a kind of cell fixing device, suitable for electric vehicle,
Including：Battery case, an end of battery case are equipped with guide and limit slot；Pedestal and side seat, are installed on the car body of electric vehicle, bottom
Seat, which is equipped with, can be rotatably engaged the fixing axle in guide and limit slot, and side seat takes the shape of the letter U and the inner wall shape and electricity of side seat
The sidewall shape of pond box is adapted；Locked mechanism, including：Lockhole and moveable lock tongue, one in lockhole and lock tongue is set on
Battery case, another is set on side seat, real by the way that lock tongue is connected in lockhole when battery case is rotated around fixing axle to the seat of side
Now fix battery case.
Cell fixing device provided by the utility model accommodates battery or the battery case of battery pack, Yi Jian including being used for
Loaded on, for fixing the pedestal of battery case and side seat, the end set guiding passed through in battery case limits on electric vehicle car body
Position slot, and setting can be rotatably engaged the fixing axle in guide and limit slot on pedestal, enable battery case with fixation
Axis is rotated for rotation center relative to pedestal.By the way that side seat is set to take the shape of the letter U, and the inner wall shape and battery case of side seat are set
Sidewall shape be adapted, make battery case when being rotated around fixing axle, can rotate to U-shaped side seat in.By in battery case and
Lockhole and lock tongue are set respectively on the seat of side, can be realized when battery case is rotated to the seat of U-shaped side using lock tongue and lockhole clamping
Fixed battery case so as to fulfill the rotary installation of battery case, greatly improves randomness when battery case installation picks and places and just
Victory, and the fixation reliability and simple type of battery case are largely improved, battery case is enable easily to install solid
It is scheduled on electric vehicle car body.
It should be noted that fixing axle is fixedly mounted on pedestal or is integrally formed with pedestal so that battery case is pacified
Stability and reliability after installing is all higher, it is to be understood that fixing axle may be set to be can be the bottom of relative to
Seat rotation form, with achieve the purpose that battery case rotation installation, while can effectively smaller installation resistance, improve practicability.
In addition, the cell fixing device in above-described embodiment provided by the utility model can also have following supplementary technology
Feature：
In above-mentioned technical proposal, it is preferable that side seat includes：U-shaped installing plate, on car body；U-shaped guide pad passes through company
Fitting is fixed on the inside of U-shaped installing plate, wherein, on the inside of U-shaped guide pad limited step, battery case are equipped with close to the position of pedestal
The side of another end forms the positive stop lug boss with limited step cooperation.
In the present solution, be provided with U-shaped installing plate on the car body, such as can be by welding manner by U-shaped installing plate and vehicle
Body is fixed, and fastness is good, and reliability is high.U-shaped guide pad is fixed on to the inside of U-shaped installing plate by connector, such as
Screw or bolt, convenient for U-shaped guide pad is adjusted or is replaced, so as to meet the assembling need of multiple battery box shaped
It asks.
In addition, by the inside of U-shaped guide pad close to pedestal position set limited step, and on battery case setting with
The positive stop lug boss of limited step cooperation so that after battery case is fixed, can be played centainly to battery case by side seat
Supporting role, alleviate the bearing capacity of pedestal, so be conducive to improve battery case reliability, when electric vehicle is comparing
During the section form jolted, loosening is not likely to produce between battery case and pedestal and side seat, safety is also promoted therewith.
In any of the above-described technical solution, it is preferable that lock tongue is set on battery case, and the one or both sides of U-shaped guide pad are equipped with
With the guide groove of lock tongue cooperation, guide groove is used for when battery case is rotated around fixing axle to U-shaped guide pad, is leading lock tongue
It is slided into slot with setting track.
In the present solution, by the way that lock tongue is arranged on battery case, and set on one or two side plate of U-shaped guide pad
Put the guide groove coordinated with lock tongue so that when battery case is rotated around fixing axle to U-shaped guide pad, lock tongue can be in guide groove
To set track slip, accuracy during battery case rotation installation is improved, positioning accuracy is higher.
In any of the above-described technical solution, it is preferable that lockhole be set on U-shaped installing plate on, when lock tongue in guide groove with setting
When track slides into designated position, by mobile lock tongue, lock tongue can be made to be connected in lockhole.
In the present solution, by the way that lockhole is set on U-shaped installing plate, and set when lock tongue in guide groove to set track
When sliding into designated position, mobile lock tongue can be such that lock tongue is connected in lockhole, and it is convenient when lockhole is clamped with lock tongue to improve
Property and reliability, and compact overall structure.
In any of the above-described technical solution, it is preferable that further include：Outer side guard plate is buckled in the outside of U-shaped installing plate；Wherein,
Outer side guard plate includes clamping with the connection mode of U-shaped installing plate, Nian Jie and screw connects.
In the present solution, outside by the way that outer side guard plate to be buckled in U-shaped installing plate, the on the one hand work with dustproof and waterproof
With making to be not easy to be caught in impurity, while improve the safety in utilization of battery in lockhole and guide groove, on the other hand also make electric vehicle
Monnolithic case structure is beautiful.
Wherein, optionally, outer side guard plate connects with the connection mode of U-shaped installing plate for clamping and/or Nian Jie and/or screw
It connects.
In any of the above-described technical solution, it is preferable that further include：Flexible element is installed on U-shaped guide pad, Flexible element
For battery case to be pushed to be rotated around the fixed direction axially away from side seat.
In the present solution, by installing Flexible element on U-shaped guide pad, on the one hand make the stability after battery case fixation
Get a promotion, battery case is less prone to shaking, on the other hand have the advantages that it is easy to disassemble, specifically, needing dismantle battery
During box, need to only lock tongue be made to be moved to outside lockhole, you can to pop up battery case by Flexible element, compare existing need with portable
For the battery case gone out, have the advantages that dismounting is time saving and energy saving.
In any of the above-described technical solution, it is preferable that Flexible element includes：Fore-set, the inner end of fore-set are connected in U-shaped guide pad
It in upper corresponding mounting hole, and can be slided in mounting hole, the outer end of fore-set is used to that battery case to be pushed to move；Elastic component, if
Between the bottom wall and fore-set of mounting hole.
In the present solution, Flexible element includes fore-set and elastic component, by the way that the inner end of fore-set is connected on U-shaped guide pad
It in corresponding mounting hole, can be slided in mounting hole, and elastic component is mounted between the bottom wall and fore-set of mounting hole,
It realizes and battery case is pushed to be rotated around the fixed direction axially away from side seat using Flexible element.
In any of the above-described technical solution, it is preferable that limiting groove is equipped in guide and limit slot, is additionally provided with and can revolve in fixing axle
Turn ground cooperation in limiting groove to limit the positioning protrusion that fixing axle moves axially in guide and limit slot.
In the present solution, by setting limiting groove in guide and limit slot, and set in fixing axle and rotatably match
It closes in limiting groove to limit the positioning protrusion that fixing axle moves axially in guide and limit slot, there is preferable axial limiting
Effect so that be not easy to generate shaking in the axis direction of fixing axle after battery case installation is fixed, reliability is higher.
What deserves to be explained is when using direct insertion plug, (after i.e. battery case is rotated in place, attaching plug is just plugged in
In power outlet) when, through the above scheme, the fixation of battery case can be made more to stablize, so as to insert attaching plug and power supply
Relative friction bounce is not easy between seat, electric current output is stablized, and improves the service life of battery and battery case.
Optionally, the both ends that are axially formed at fixing axle of the positioning protrusion along fixing axle, and positioning protrusion is along fixing axle
Circumferential direction extends to less half cycle, further improves stability and reliability after battery case is fixed.
In any of the above-described technical solution, it is preferable that further include：Multiple reinforcing ribs, connect base and side seat.
In the present solution, by setting multiple reinforcing ribs between pedestal and side seat, improve between pedestal and side seat
Relative stability, and then make battery case more safe and reliable after fixing.
In any of the above-described technical solution, it is preferable that the installation groove coordinated with the end of battery case is formed on pedestal, it is fixed
It is located in side of the installation groove far from side seat.
It, can be preferably right in the present solution, by setting the installation groove coordinated with the end of battery case on pedestal
Battery case is fixed, in addition, by the way that fixing axle is set on side of the installation groove far from side seat, when making battery case rotation installation
Larger angle can be rotated, it is easy for installation so as to have the advantages that.
In any of the above-described technical solution, it is preferable that battery case is equipped with power outlet, and installation groove leans on the side of nearside seat
Equipped with the attaching plug being adapted with power outlet.
In the present solution, being set by setting power outlet on battery case, and in installation groove by the side of nearside seat
The attaching plug being adapted with power outlet so that after battery case is rotated installation fix, you can attaching plug is inserted into electricity
It is easy for installation in supply socket, and by the technical solution of the utility model, make to be not easy between attaching plug and power outlet opposite
Fraction jump, electric current output are stablized, and improve the service life of battery and battery case.
The embodiment of the utility model second aspect provides a kind of electric vehicle, including the electricity in any of the above-described technical solution
Pond fixing device.
Electric vehicle provided by the utility model, because of the cell fixing device being provided in any of the above-described technical solution, thus
With all of the above advantageous effect, details are not described herein.
Optionally, cell fixing device is vertically arranged on the car body or cell fixing device is obliquely set on the car body.
The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section
The practice of type is recognized.
Description of the drawings
Fig. 1 shows the structure diagram of the cell fixing device of one embodiment according to the present utility model；
Fig. 2 shows the structure diagrams of the cell fixing device of another embodiment according to the present utility model；
Fig. 3 shows the structure diagram at A in Fig. 2；
Fig. 4 shows the structure diagram of the cell fixing device of further embodiment according to the present utility model；
Fig. 5 shows the structure diagram of the cell fixing device of another embodiment according to the present utility model；
Fig. 6 shows the structure diagram at B in Fig. 5；
Fig. 7 shows the structure diagram of the U-shaped guide pad of one embodiment according to the present utility model；
Fig. 8 shows the structure diagram of the battery case of one embodiment according to the present utility model.
Wherein, the correspondence in Fig. 1 to Fig. 8 between reference numeral and component names is：
102 battery cases, 104 pedestals, 106 sides seat, 108 car bodies, 110 lockholes, 112 guide grooves, 114 lock tongues, 116 fore-sets,
118 elastic components, 120 fixing axles, 122 attaching plugs, 124 mounting holes, 126 limited steps, 128 limiting grooves, 1022 limit convexes
Platform, 1024 guide and limit slots, 1062U shape installing plates, 1064 outer side guard plates, 1066U shape guide pads, 1202 positioning protrusion.
Specific embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
It is not limited to the limitation of following public specific embodiment.
Referring to Fig. 1 to Fig. 8 descriptions according to the cell fixing device of the utility model some embodiments offer.
As shown in Figures 1 to 8, the cell fixing device that the utility model embodiment provides, suitable for electric vehicle, including：
Battery case 102, an end of battery case 102 are equipped with guide and limit slot 1024；Pedestal 104 and side seat 106, are installed on electric vehicle
Car body 108 on, pedestal 104, which is equipped with, can be rotatably engaged the fixing axle 120 in guide and limit slot 1024, side seat
106 take the shape of the letter U and side seat 106 inner wall shape be adapted with the sidewall shape of battery case 102；Locked mechanism, including：Lockhole 110
With moveable lock tongue 114, one in lockhole 110 and lock tongue 114 is set on battery case 102, another is set on side seat 106, when
Battery case 102 around fixing axle 120 rotate to side seat 106 when, realize fixed electricity by the way that lock tongue 114 is connected in lockhole 110
Pond box 102.
Cell fixing device provided by the utility model, including be used to accommodate battery or battery pack battery case 102 and
The pedestal 104 for being used to fix battery case 102 and side seat 106 being installed on electric vehicle car body 108, by battery case 102
One end set guide and limit slot 1024, and set and can be rotatably engaged in guide and limit slot 1024 on pedestal 104
Interior fixing axle 120 enables battery case 102 to be rotated with fixing axle 120 for rotation center relative to pedestal 104.Pass through
Setting side seat 106 takes the shape of the letter U, and the inner wall shape of side seat 106 is set to be adapted with the sidewall shape of battery case 102, makes battery case
102 around fixing axle 120 when rotating, and can rotate to U-shaped side seat 106.By distinguishing on battery case 102 and side seat 106
Lockhole 110 and lock tongue 114 are set, lock tongue 114 and lockhole 110 can be utilized when battery case 102 is rotated to U-shaped side seat 106
Fixed battery case 102 is realized in clamping, so as to fulfill the rotary installation of battery case 102, is greatly improved the installation of battery case 102 and is taken
Randomness and convenience when putting, and the fixation reliability and simple type of battery case 102 are largely improved, make battery
Box 102 can be easily fixed on electric vehicle car body 108.
It should be noted that fixing axle 120 is fixedly mounted on pedestal 104 or is integrally formed with pedestal 104, make
Battery case 102 install after stability and reliability it is all higher, it is to be understood that fixing axle 120 can also be set
Be set to the form that can be rotated relative to pedestal 104, with achieve the purpose that battery case 102 rotation installation, while can effectively compared with
Small installation resistance improves practicability.
In one embodiment of the utility model, cover is provided on U-shaped side seat 106, cover is used for and battery case
The top cooperation of 102 the other end, more securely to fix battery case 102.
Optionally, cover and/or side seat 106 are equipped with rubber pad, and when battery case 102 is fixed, rubber pad is interference fitted
Between cover and battery case 102 and/or rubber cushion is interference fitted between side seat 106 and battery case 102, to reduce vibration, drop
Low noise, and then be conducive to improve the service life of battery.
In some embodiments of the utility model, as shown in Fig. 4, Fig. 5, Fig. 7 and Fig. 8, side seat 106 includes：U-shaped is installed
Plate 1062, on car body 108；U-shaped guide pad 1066 is fixed on the inside of U-shaped installing plate 1062 by connector, wherein, U
1066 inside of shape guide pad is equipped with limited step 126, the side shape of 102 another end of battery case close to the position of pedestal 104
Into the positive stop lug boss 1022 coordinated with limited step 126.
In the present solution, being provided with U-shaped installing plate 1062 on car body 108, such as U-shaped can be installed by welding manner
Plate 1062 is fixed with car body 108, and fastness is good, and reliability is high.U-shaped guide pad 1066 is fixed on by U-shaped by connector
The inside of installing plate 1062, such as screw or bolt, convenient for U-shaped guide pad 1066 is adjusted or is replaced, so as to full
The assembling demand of sufficient 102 shape of multiple battery box.
In addition, as shown in Figure 7 and Figure 8, by setting limiting close to the position of pedestal 104 in 1066 inside of U-shaped guide pad
Step 126, and the positive stop lug boss 1022 that setting coordinates with limited step 126 on battery case 102 so as to battery case 102
After being fixed, certain supporting role can be played by side 106 pairs of battery cases 102 of seat, alleviate the carrying of pedestal 104
Power, and then be conducive to improve the reliability of battery case 102, when electric vehicle is when comparing the section form jolted, battery case
Loosening is not likely to produce between 102 and pedestal 104 and side seat 106, safety is also promoted therewith.
Optionally, U-shaped guide pad 1066 is plastic material.
In some embodiments of the utility model, as shown in Figure 3 and Figure 4, lock tongue 114 is set on battery case 102, U-shaped
The one or both sides of guide pad 1066 are equipped with the guide groove 112 that coordinate with lock tongue 114, guide groove 112 for battery case 102 around
When fixing axle 120 is rotated to U-shaped 1066 inside of guide pad, make lock tongue 114 in guide groove 112 to set track slip.
In the present solution, by the way that lock tongue 114 is arranged on battery case 102, and at one of U-shaped guide pad 1066 or two
The guide groove 112 that setting coordinates with lock tongue 114 on a side plate so that rotate to U-shaped and be oriented to around fixing axle 120 in battery case 102
During block 1066, lock tongue 114 can set track slip in guide groove 112, and it is accurate when the rotation of battery case 102 is installed to improve
Property, positioning accuracy is higher.
In some embodiments of the utility model, as shown in Figure 3 and Figure 4, lockhole 110 is set on U-shaped installing plate, works as lock
When tongue 114 slides into designated position in guide groove 112 to set track, it by mobile lock tongue 114, can block lock tongue 114
It is connected in lockhole 110.
In the present solution, by by lockhole 110 be set on U-shaped installing plate on, and set when lock tongue 114 in guide groove 112
When sliding into designated position to set track, mobile lock tongue 114 can be such that lock tongue 114 is connected in lockhole 110, improve lockhole
110 convenience and reliability when being clamped with lock tongue 114, and compact overall structure.
In some embodiments of the utility model, as shown in figure 5, cell fixing device further includes：Outer side guard plate 1064,
It is buckled in the outside of U-shaped installing plate 1062；Wherein, the connection mode of outer side guard plate 1064 and U-shaped installing plate 1062 include clamping,
Bonding is connected with screw.
In the present solution, outside by the way that outer side guard plate 1064 to be buckled in U-shaped installing plate 1062, on the one hand with dust-proof
The effect of waterproof makes to be not easy to be caught in impurity, while improve the safety in utilization of battery, the opposing party in lockhole 110 and guide groove 112
Face also makes the monnolithic case structure of electric vehicle beautiful.
Wherein, optionally, the connection mode of outer side guard plate 1064 and U-shaped installing plate 1062 for clamping and/or it is Nian Jie and/or
Screw connects.
In some embodiments of the utility model, cell fixing device further includes：Flexible element is installed on U-shaped guiding
On block 1066, Flexible element is used to that battery case 102 to be pushed to rotate to the direction far from side seat 106 around fixing axle 120.
In the present solution, by installing Flexible element on U-shaped guide pad 1066, after on the one hand fixing battery case 102
Stability get a promotion, battery case 102 is less prone to shaking, on the other hand have the advantages that it is easy to disassemble, specifically, need
When dismantling battery case 102, only lock tongue 114 need to be made to be moved to outside lockhole 110, you can to make 102 bullet of battery case by Flexible element
Go out, compare it is existing need with it is portable go out battery case 102 for, have the advantages that dismounting it is time saving and energy saving.
In the above-described embodiments, as shown in figure 5, Flexible element includes：Fore-set 116, the inner end of fore-set 116 are connected in U-shaped
It on guide pad 1066 in corresponding mounting hole 124, and can be slided in mounting hole 124, the outer end of fore-set 116 is used to push electricity
Pond box 102 moves；Elastic component 118, between the bottom wall of mounting hole 124 and fore-set 116.
In the present solution, Flexible element includes fore-set 116 and elastic component 118, by the way that the inner end of fore-set 116 is connected in U
On shape guide pad 1066 in corresponding mounting hole 124, it can be slided in mounting hole 124, and elastic component 118 is mounted on
Between the bottom wall of mounting hole 124 and fore-set 116, realize and push battery case 102 around fixing axle 120 to far from side using Flexible element
The direction rotation of seat 106.
Optionally, elastic component 118 is helical spring or leaf spring.
In some embodiments of the utility model, it is recessed that it is equipped with limiting as shown in Figure 6 and Figure 8, in guide and limit slot 1024
Slot 128 is additionally provided in fixing axle 120 and is rotatably fitted in limiting groove 128 limit fixing axle 120 in guide and limit slot
The positioning protrusion 1202 moved axially in 1024.
In the present solution, by the setting limiting groove 128 in the guide and limit slot 1024, and set in fixing axle 120
It is rotatably fitted in limiting groove 128 limit the convex that fixing axle 120 moves axially in guide and limit slot 1024
1202 are played, there is preferable axial limiting effect so that is not easy after the installation of battery case 102 is fixed in the axis side of fixing axle 120
To shaking is generated, reliability is higher.
What deserves to be explained is when using direct insertion plug, (after i.e. battery case 102 is rotated in place, attaching plug 122 is just
It is plugged in power outlet) when, through the above scheme, the fixation of battery case 102 can be made more to stablize, so as to make attaching plug
Relative friction bounce is not easy between 122 and power outlet, electric current output is stablized, and improves the use longevity of battery and battery case 102
Life.
Optionally, as shown in fig. 6, the both ends that are axially formed at fixing axle 120 of the positioning protrusion 1202 along fixing axle 120,
And positioning protrusion 1202 extends to less half cycle along the circumferential direction of fixing axle 120, after further improving the fixation of battery case 102
Stability and reliability.
In some embodiments of the utility model, cell fixing device further includes：Multiple reinforcing ribs, connect base 104
With side seat 106.
In the present solution, by setting multiple reinforcing ribs between pedestal 104 and side seat 106, pedestal 104 and side are improved
Relative stability between seat 106, and then make battery case 102 more safe and reliable after fixing.
In some embodiments of the utility model, match as shown in fig. 6, being formed on pedestal 104 with the end of battery case 102
The installation groove of conjunction, fixing axle 120 are set on side of the installation groove far from side seat 106.
In the present solution, by setting the installation groove coordinated with the end of battery case 102, Neng Gougeng on pedestal 104
Battery case 102 is fixed well, in addition, by the way that fixing axle 120 is set on side of the installation groove far from side seat 106, is made
Larger angle can be rotated during the rotation installation of battery case 102, it is easy for installation so as to have the advantages that.
In some embodiments of the utility model, battery case 102 is equipped with power outlet (not shown), and installation is recessed
Slot is equipped with the attaching plug 122 being adapted with power outlet by the side of nearside seat 106.
In the present solution, leaning on the one of nearside seat 106 by setting power outlet on battery case 102, and in installation groove
The attaching plug 122 that side setting is adapted with power outlet so that after battery case 102 is rotated installation fix, you can will be electric
Source plug 122 is inserted into power outlet, easy for installation, and by the technical solution of the utility model, makes attaching plug 122 and electricity
Relative friction bounce is not easy between supply socket, electric current output is stablized, and improves the service life of battery and battery case 102.
Electric vehicle provided in this embodiment, including the cell fixing device in any of the above-described technical solution.
Electric vehicle provided by the utility model, because of the cell fixing device being provided in any of the above-described technical solution, thus
With all of the above advantageous effect, details are not described herein.
Optionally, cell fixing device is vertically arranged on car body 108 or cell fixing device is obliquely arranged on car body
On 108.
In a specific embodiment of the utility model, electric vehicle includes battery case 102, vehicle frame (i.e. car body 108), electricity
Pond box base 104, plastics U-shaped guide pad 1066, spring (i.e. elastic component 118), elastic tongue (i.e. fore-set 116), outer side guard plate
1064.As shown in Figures 1 to 8, elastic tongue (fore-set 116) and spring (elastic component 118) are on plastics U-shaped guide pad 1066
Corresponding position (i.e. mounting hole 124), plastics U-shaped guide pad 1066 are fixed by screws on the U-shaped installing plate 1062 of vehicle frame, and
It is connect with outer side guard plate 1064.In box for placing cell in ether 102, the guide and limit slot 1024 on battery case 102 is aligned on pedestal
Shaft (i.e. fixing axle 120), rotated along shaft, battery case pushed away and is put into position, and pass through contact (attaching plug 122) output electricity
Amount, meanwhile, the lock tongue 114 on battery case 102 is locked corresponds to lockhole 110 on U-shaped installing plate 1062, and 102 locking of battery case is consolidated
It is fixed.When taking out battery case, lock tongue 114 is moved to outside lockhole, and elastic tongue (fore-set 116) is in the effect of spring (elastic component 118)
Battery case is released into certain angle automatically down, facilitates extraction.
In conclusion cell fixing device provided by the utility model and electric vehicle, the rotary peace of battery case is realized
Dress improves randomness and convenience when battery case installation picks and places, and the fixation for largely improving battery case can
By property and simple type, battery case is enable easily to be fixed on electric vehicle car body.
In the utility model, term " first ", " second ", " third " are only used for the purpose of description, and it is not intended that
Instruction implies relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected, it can also
It is to be detachably connected or be integrally connected；" connected " can be directly connected, and can also be indirectly connected by intermediary.It is right
For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In the description of the utility model, it is to be understood that the fingers such as term " on ", " under ", "left", "right", "front", "rear"
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description rather than instruction or imply that signified device or unit there must be specific direction, with specific azimuth configuration
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In combine in an appropriate manner.
It these are only the preferred embodiment of the utility model, be not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (14)
1. a kind of cell fixing device, suitable for electric vehicle, which is characterized in that including：
Battery case, an end of the battery case are equipped with guide and limit slot；
Pedestal and side seat, are installed on the car body of the electric vehicle, the pedestal is equipped with and can be rotatably engaged described
Fixing axle in guide and limit slot, side seat takes the shape of the letter U and the inner wall shape of side seat and the sidewall shape of the battery case
It is adapted；
Locked mechanism, including：Lockhole and moveable lock tongue, one in the lockhole and the lock tongue is set on the battery
Box, another is set on side seat, when the battery case is rotated around the fixing axle to the seat of the side, by by the lock
Tongue, which is connected in the lockhole, realizes the fixed battery case.
2. cell fixing device according to claim 1, which is characterized in that the side seat includes：
U-shaped installing plate, on the car body；
U-shaped guide pad is fixed on the inside of the U-shaped installing plate by connector,
Wherein, limited step, another end of the battery case are equipped with close to the position of the pedestal on the inside of the U-shaped guide pad
Side formed with the limited step cooperation positive stop lug boss.
3. cell fixing device according to claim 2, which is characterized in that
The lock tongue is set on the battery case, and the one or both sides of the U-shaped guide pad are equipped with leads with what the lock tongue coordinated
To slot, the guide groove is used for when the battery case is rotated around the fixing axle to the U-shaped guide pad, makes the lock
Tongue is slided in the guide groove with setting track.
4. cell fixing device according to claim 3, which is characterized in that
The lockhole be set on the U-shaped installing plate on, when the lock tongue in the guide groove with set track slide into it is specified
During position, by the movement lock tongue, the lock tongue can be made to be connected in the lockhole.
5. cell fixing device according to claim 2, which is characterized in that further include：
Outer side guard plate is buckled in the outside of the U-shaped installing plate；
Wherein, the outer side guard plate includes clamping with the connection mode of the U-shaped installing plate, Nian Jie and screw connects.
6. cell fixing device according to claim 2, which is characterized in that further include：
Flexible element is installed on the U-shaped guide pad, and the Flexible element is used to push the battery case around the fixing axle
It is rotated to the direction far from side seat.
7. cell fixing device according to claim 6 its, which is characterized in that
The Flexible element includes：
Fore-set, the inner end of the fore-set are connected on the U-shaped guide pad in corresponding mounting hole, and can be in the mounting hole
Interior slip, the outer end of the fore-set are used to that the battery case to be pushed to move；
Elastic component, between the bottom wall and the fore-set of the mounting hole.
8. cell fixing device according to any one of claim 1 to 7, which is characterized in that
Limiting groove is equipped in the guide and limit slot, is additionally provided in the fixing axle and is rotatably fitted to the limiting groove
It is interior to limit the positioning protrusion that the fixing axle moves axially in the guide and limit slot.
9. cell fixing device according to claim 8, which is characterized in that
The both ends that are axially formed at the fixing axle of the positioning protrusion along the fixing axle, and the positioning protrusion is described in
The circumferential direction of fixing axle extends to less half cycle.
10. cell fixing device according to any one of claim 1 to 7, which is characterized in that further include：
Multiple reinforcing ribs connect the pedestal and side seat.
11. cell fixing device according to any one of claim 1 to 7, which is characterized in that
The installation groove with battery case end cooperation is formed on the pedestal, it is remote that the fixing axle is set on the installation groove
Side from side seat.
12. cell fixing device according to claim 11, which is characterized in that
The battery case is equipped with power outlet, and the installation groove is equipped with and the power outlet close to the side of side seat
The attaching plug being adapted.
13. a kind of electric vehicle, which is characterized in that including：
Car body；
Cell fixing device as described in any one of claim 1 to 12.
14. electric vehicle according to claim 13, which is characterized in that the cell fixing device is vertically arranged in the vehicle
On body；Or the cell fixing device is obliquely arranged on the car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541345.3U CN207558863U (en) | 2017-11-17 | 2017-11-17 | Cell fixing device and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541345.3U CN207558863U (en) | 2017-11-17 | 2017-11-17 | Cell fixing device and electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558863U true CN207558863U (en) | 2018-06-29 |
Family
ID=62679265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721541345.3U Active CN207558863U (en) | 2017-11-17 | 2017-11-17 | Cell fixing device and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065775A (en) * | 2018-07-19 | 2018-12-21 | 崔海娇 | Battery case and its mounting structure and installation method and electric vehicle |
| CN112952266A (en) * | 2021-01-28 | 2021-06-11 | 南华大学 | New forms of energy battery case elasticity hasp structure |
-
2017
- 2017-11-17 CN CN201721541345.3U patent/CN207558863U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065775A (en) * | 2018-07-19 | 2018-12-21 | 崔海娇 | Battery case and its mounting structure and installation method and electric vehicle |
| CN109065775B (en) * | 2018-07-19 | 2023-11-17 | 崔海娇 | Battery box, mounting structure and mounting method thereof and electric vehicle |
| CN112952266A (en) * | 2021-01-28 | 2021-06-11 | 南华大学 | New forms of energy battery case elasticity hasp structure |
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