CN207088972U - A kind of batteries of electric automobile frame locking system - Google Patents
A kind of batteries of electric automobile frame locking system Download PDFInfo
- Publication number
- CN207088972U CN207088972U CN201720855305.XU CN201720855305U CN207088972U CN 207088972 U CN207088972 U CN 207088972U CN 201720855305 U CN201720855305 U CN 201720855305U CN 207088972 U CN207088972 U CN 207088972U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- locking
- lock
- screw mandrel
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of batteries of electric automobile frame locking system,Lock post is fixed with the battery frame,Vehicle body platform is fixed with framework locking system,The framework locking system includes housing,Motor is provided with the housing,Screw mandrel and screw thread coordinate the locking sliding block on screw mandrel,Linked for linkage end and with the output shaft of motor one end of the screw mandrel,The output shaft rotation of motor is so that screw mandrel rotates,The screw mandrel circumferentially rotates so that the locking sliding block moves along a straight line along screw mandrel axis,The locking sliding block has auxiliary section and the lock part positioned at auxiliary section both ends,So that the locking sliding block takes the shape of the letter U,The middle part of the auxiliary section has the screwed hole for being used for fixing with wire rod thread,The auxiliary section both ends are to the side extension away from screw mandrel linkage end and formed with the lock part,The lock post includes epimere,Stage casing and hypomere,The opposite sides in the stage casing is each formed with the slot to make way stepped down to the lock part.
Description
Technical field
It the utility model is related to pure electric automobile field, and in particular to a kind of locking dress of battery frame for electric automobile
Put.
Background technology
With increasingly highlighting for the energy in recent years and environmental problem, the automobile using gasoline and diesel oil as the energy receives certain
Limitation and impact;And electric automobile just meets the double requirements of the energy and environmental protection, this cause the electric automobiles of environmental protection and energy saving into
For a kind of important branch of automobile industry.Electric automobile turns into industry and ground as the most promising substitute products of fuel combustion type automobile
The emphasis of hair.
In the prior art, being put into or taking out for ease of battery, battery frame is fixed on the downside of vehicle body platform, passes through lifting
Device carries out the lifting of battery frame.Problems be present in existing electric automobile:1. battery frame does not have safe and reliable locking system,
Maloperation easily occurs, so that battery frame rises or falls, makes potential safety hazard be present during electric automobile during traveling;2. battery frame is more logical
Cross lowering or hoisting gear to be hung on the downside of vehicle body platform, if lowering or hoisting gear is hydraulic cylinder, cylinder body and the vehicle body platform of hydraulic cylinder are fixed, liquid
The expansion link of cylinder pressure is fixed with battery frame, then needs the motor of hydraulic cylinder to be powered always so that the expansion link of hydraulic cylinder keeps inside contracting
State, the electricity of battery can be consumed, to reduce the wheeled stroke of electric automobile, if motor power-off will make under battery frame
, there is potential safety hazard in drop, if motor works always, motor is easily impaired even to be burnt.
The content of the invention
The purpose of this utility model, which is to provide one kind and can be used for battery frame locking, fixes, to avoid caused by maloperation
The generation of security incident, the batteries of electric automobile frame locking system of security when can greatly improve electric automobile during traveling.
To achieve the above object, the utility model adopts the following technical scheme that:A kind of batteries of electric automobile frame locking dress
Put, lock post is fixed with the battery frame, vehicle body platform is fixed with framework locking system, and the framework locking system includes shell
Body, the housing is interior to coordinate the locking sliding block on screw mandrel provided with motor, screw mandrel and screw thread, and one end of the screw mandrel is connection
Moved end is simultaneously linked with the output shaft of motor, so that screw mandrel rotates, the screw mandrel circumferentially turns the output shaft rotation of motor
Move so that the locking sliding block moves along a straight line along screw mandrel axis, the locking sliding block has auxiliary section and positioned at auxiliary section both ends
Lock part so that the locking sliding block takes the shape of the letter U, the middle part of the auxiliary section has the screw thread for being used for fixing with wire rod thread
Hole, the auxiliary section both ends are to the side extension away from screw mandrel linkage end and formed with the lock part, the lock post bag
Epimere, stage casing and hypomere are included, the opposite sides in the stage casing is each formed with the slot to make way stepped down to the lock part, the locking
Sliding block coordinates with the lock post so that the lock part is moved in the slot to make way, the lock part is located at epimere lower surface
Between hypomere upper surface, the stage casing is between two lock parts.
Framework locking system is used to fix the battery frame risen in place, to avoid the battery framework caused by maloperation
Rise or fall, avoid the generation of potential safety hazard when electric automobile during traveling caused by battery frame is up and down.And carrying out framework
After locking system is to the locking of battery frame, it is not necessary to which lowering or hoisting gear exerts a force to battery frame, avoids the parts such as the motor of lowering or hoisting gear
Power consumption, to reduce the use of the electricity of battery, to improve the traveling stroke of electric automobile, while when reducing the use of lowering or hoisting gear
Between, to extend the service life of this lowering or hoisting gear.
Carry out the utility model framework locking system in use, by lowering or hoisting gear so that battery frame rise so that
Lock post rise, after battery frame rise in place after, motor be powered so that screw mandrel rotate so that locking sliding block along screw mandrel to
Lock post side is moved, and the lock part of locking sliding block coordinates the both sides in the middle part of lock post, and the upper of lock post is carried out by lock part
Lower limit, if lock post moves up, lock post bottom upper surface is set to be offseted with lock part lower surface, if lock post is to moving down
It is dynamic, then lock post top lower surface is offseted with lock part upper surface.
Preferably, the locking sliding block, by locking limited slip block and lower locking sliding block is formed, the limited slip block of locking includes
Upper auxiliary section and the upper lock part positioned at upper auxiliary section both ends, the lower locking sliding block include lower auxiliary section and positioned at lower auxiliary sections
The lower lock part at both ends, the screwed hole are arranged on the lower auxiliary section of the lower locking sliding block, and the limited slip block of locking is with
The first elastic buffer block is provided between locking sliding block, limited slip block is locked and lower locking sliding block is fixed by fastener and by described
One elastic buffer block, which is limited in, locks between limited slip block and lower locking sliding block, one end shape of the upper lock part away from upper auxiliary section
Into have from screw mandrel link the first slope structure that extends downwardly of the side to screw mandrel another side.
Wherein, carry out the utility model framework locking system in use, locking sliding block to lock post move, due to locking
The ramp structure of the limited slip block of locking of sliding block, lock and the first elastic buffer block is provided between limited slip block and lower locking sliding block, and lower lock
Limited slip block is relatively fixed with screw mandrel, and limited slip block of locking tilts and locking sliding block is entered in the slot to make way of lock post, then all
First elastic buffer block is compressed, and the limited slip block upper surface that makes to lock offsets with lock post epimere lower surface, to keep lock post
With the locking stability of locking sliding block.
Preferably, the upper lock part upper surface and second slope of the lock post epimere lower surface formed with mutual cooperation
Structure, the slope of the first slope structure smoothly connect with the slope of the second ramp structure of limited slip block of locking.Wherein,
Second ramp structure is provided for guarantee lock post and the locking stability of locking sliding block.
Preferably, a side end face of the upper auxiliary section away from screw mandrel linkage end has been recessed fixing groove, it is described solid
Groove is determined downward through the upper auxiliary section, and the second elastic buffer block, the second elastic buffer block are fixed with the fixing groove
Extend to the side away from screw mandrel linkage end, when the locking sliding block and lock post cooperation, the second elastic buffer block
A side end face away from screw mandrel linkage end is in contact with a side end face of the close screw mandrel of the lock post.
Preferably, being fixed with the 3rd elastic buffer block in the housing, it is slow that the lock post is located relatively at the 3rd elasticity
Rush between block and the second elastic buffer block, the 3rd elastic buffer block lower surface is formed with from the bottom to top to the extension of lock post side
The 3rd ramp structure, the lock post moves up and is in contact with the 3rd elastic buffer block end face.Wherein, the second bullet
Property buffer stopper and the 3rd elastic buffer block be used to prevent lock post or so play, stabilization during ensureing that battery frame moves up and down
Property.
Preferably, the housing is open formed with first run through up and down, sealing block is fixed with the outside of the housing,
The sealing block is formed with the second opening run through up and down, inner edge shape and institute of second opening along lock post lateral cross section
It is identical to state lock post hypomere lateral cross section outer rim shape, the lock post moves up and sequentially passes through the second opening and first opens
Mouth simultaneously makes the lock post hypomere side be offseted with the sealing block medial surface, footpath of the lock post epimere along locking mast axis
It is respectively positioned on to section outer rim on the inside of radial section outer rim of the lock post hypomere along locking mast axis.It is above-mentioned to be provided for framework
The waterproof sealing of locking system, during avoiding electric automobile during traveling, housing enters water so that motor damages.
Preferably, the screw mandrel circumferentially rotates so that the locking sliding block moves forward and backward, the left and right of the inner walls
Opposite sides is each formed with the guide pad extended to inner side, and the left and right side of the locking sliding block is left inside with the housing respectively
Side and the contact of Right Inboard face, the bottom surface of the locking sliding block is in contact with the upper surface of the guide pad.Wherein, guiding is passed through
The setting of block and the setting of inner walls, so that locking sliding block end face positions, and carries out the guiding of locking sliding block by guide pad,
The rotation of locking sliding block during preventing that screw mandrel from rotating.
Preferably, be provided with two sliding block position switch in the housing, two sliding block position switch are along screw axis
Set forwards, backwards, when lock post coordinates to keep the upper-lower position of lock post with locking sliding block, two sliding block position switch
Shell fragment with the locking sliding block be separated, when lock post and locking sliding block it is completely disengaged when, two sliding block position switch
Shell fragment with the locking shoe contact.Wherein, the shift position of locking sliding block is determined with position switch by sliding block, to protect
Demonstrate,prove the locking determination or completely disengaged of lock post and locking sliding block;Wherein, when two sliding block position switch shell fragment with lock
When limited slip block lower surface contacts, two equal transmission signals of sliding block position switch, to represent that locking releases;When two sliding block positions
When putting the shell fragment of switch and not contacted with locking sliding block lower surface, sliding block is mutually taken off with the shell fragment of position switch with locking sliding block
From two equal transmission signals of sliding block position switch, to represent successfully locking.
Preferably, the lock post hypomere lower surface is formed with the fixing hole upwardly extended, it is fixed in the fixing hole
There is dowel screw, the dowel screw one end fits are in the fixing hole, the other end and the battery frame phase of the dowel screw
It is fixed.The above-mentioned fixation for being provided for lock post and battery frame, the fixation of lock post and battery frame is very convenient, and is avoided that lock
Only post is tilted so that not coordinating locking sliding block.
Preferably, the battery frame includes framework, framework is made up of bottom plate, side plate and top plate and formed with for accommodating
Some chambers of battery, the bottom plate extend and fixed formed with the fixed plate on the outside of side plate, the lock post laterally
In the fixed plate.Above-mentioned setting so that the distance of battery frame upper surface and vehicle body platform lower surface closer to reducing vehicle body
Center of gravity is more stable when making electric automobile during traveling.
The utility model has and can be used for battery frame locking and fix, to avoid the hair of the security incident caused by maloperation
It is raw, when can greatly improve electric automobile during traveling the advantages of security.
Brief description of the drawings
Fig. 1 is that battery frame of the present utility model rises in place and is in a kind of structural representation of lockup state;
Fig. 2 is a kind of structural representation when battery frame of the present utility model declines in place and locking releases;
Fig. 3 is a kind of structural representation of framework locking system of the present utility model;
Fig. 4 is a kind of sectional view of framework locking system of the present utility model;
Fig. 5 is another sectional view of framework locking system of the present utility model;
Fig. 6 is a kind of exploded perspective view of framework locking system of the present utility model;
Fig. 7 is another exploded perspective view of framework locking system of the present utility model;
Fig. 8 is a kind of structural representation of lock post of the present utility model.
Embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1, Fig. 2, a kind of batteries of electric automobile frame locking system of the present utility model, battery frame 1 includes framework,
Framework is made up of bottom plate, side plate and top plate and extends and formed laterally formed with four chambers for accommodating battery 2, bottom plate
There is the fixed plate 11 on the outside of side plate, lock post 3 is fixed with fixed plate 11.
As shown in Fig. 3 to Fig. 8, lock post 3 includes epimere 31, stage casing 32 and hypomere 33, the lower surface shape of lock post hypomere 33
Into there is the fixing hole 34 that upwardly extends, dowel screw 35 is fixed with fixing hole 34, the one end fits of dowel screw 35 are in fixing hole
In 34, the other end of dowel screw 35 is fixed with the phase of fixed plate 11 of battery frame.
As shown in Fig. 1 to Fig. 7, framework locking system 4 is fixed with the downside of vehicle body platform, framework locking system 4 includes housing
41, housing 41 is interior to coordinate the locking sliding block on screw mandrel provided with motor 42, screw mandrel 43 and screw thread, and one end of screw mandrel 43 is connection
Moved end is simultaneously linked with the output shaft of motor 42, and the output shaft rotation of motor 42 is so that screw mandrel 43 rotates, screw mandrel 43 weeks
To rotating so that locking sliding block moves along a straight line along the axis of screw mandrel 43, locking sliding block has auxiliary section and positioned at auxiliary section both ends
Lock part, so that locking sliding block takes the shape of the letter U, the middle part of auxiliary section has the screwed hole 44 for being used for being screwed with screw mandrel 43, coordinates
Portion both ends are to the side extension away from the linkage of screw mandrel 43 end and formed with the lock part.
The opposite sides in the stage casing 32 of lock post 3 is each formed with the slot to make way 36 stepped down to lock part, locking sliding block and lock
Only post 3 coordinate so that lock part is moved in slot to make way 36, lock part is located between the lower surface of epimere 31 and the upper surface of hypomere 33,
Stage casing 32 is between two lock parts.
As shown in Fig. 4 to Fig. 7, by locking limited slip block 5 and lower locking sliding block 6 is formed, limited slip block 5 of locking includes locking sliding block
Upper auxiliary section 51 and the upper lock part 52 positioned at the upper both ends of auxiliary section 51, under lower locking sliding block 6 includes lower auxiliary section 61 and is located at
The lower lock part 62 at the both ends of auxiliary section 61, screwed hole 44 are arranged on the lower auxiliary section 61 of lower locking sliding block 6.Lock limited slip block 5
The first elastic buffer block 7 of U-shaped is provided between lower locking sliding block 6, limited slip block 5 is locked and lower locking sliding block 6 passes through fastener
Fix and be limited in the first elastic buffer block 7 and lock between limited slip block 5 and lower locking sliding block 6.
The one end of upper lock part 52 away from upper auxiliary section 51 formed with from screw mandrel link side to screw mandrel another side to
The first slope structure 53 of lower extension, the upper upper surface of lock part 52 and the lower surface of lock post epimere 31 formed with mutual cooperation the
Two ramp structures 38, the slope of the slope of first slope structure 53 and the second ramp structure 38 of limited slip block 5 of locking are smooth
Connect.
A side end face of the upper auxiliary section 51 away from the linkage of screw mandrel 43 end has been recessed fixing groove 54, and fixing groove 54 is passed through downwards
Auxiliary section 51 is put on, the second elastic buffer block 8 is fixed with fixing groove 54, the second elastic buffer block 8 links to away from screw mandrel 43
The side extension at end, when locking sliding block and lock post 3 coordinate, the second elastic buffer block 8 links the side end face at end away from screw mandrel
It is in contact with a side end face of the close screw mandrel of lock post 3.
The 3rd elastic buffer block 9 is fixed with housing 41, lock post 3 is located relatively at the 3rd elastic buffer block 9 and the second bullet
Property buffer stopper 8 between, the lower surface of the 3rd elastic buffer block 9 formed with from the bottom to top to the side of lock post 3 extend the 3rd slope tie
Structure 91, lock post 3 are moved up and are in contact with the end face of the 3rd elastic buffer block 91.
For housing 41 formed with the first opening 45 run through up and down, the outside of housing 41 is fixed with sealing block 46, sealing block 46
Formed with the second opening 47 run through up and down, inner edge shape and lock post hypomere of second opening 47 along the lateral cross section of lock post 3
33 lateral cross section outer rim shapes are identical, and lock post 3 moves up and sequentially passes through the second opening 47 and the first opening 45 and make lock
Only the side of post hypomere 33 offsets with the medial surface of sealing block 46, and radial section outer rim of the lock post epimere 31 along the axis of lock post 3 is equal
On the inside of radial section outer rim of the lock post hypomere 33 along the axis of lock post 3.
Screw mandrel 43 circumferentially rotates so that locking sliding block moves forward and backward, the left and right opposite sides of the inwall of housing 41 be each formed with to
The guide pad 48 of inner side extension, the left and right side of locking sliding block contact with the left internal side of housing 41 and Right Inboard face respectively, lock
The bottom surface of limited slip block is in contact with the upper surface of guide pad 48.
Be provided with two sliding block position switch 49 in housing 41, two sliding blocks with position switch 49 along screw mandrel 43 axially back and forth
Set, when lock post 3 coordinates to keep the upper-lower position of lock post 3 with locking sliding block, two sliding block position switch 49
Shell fragment is separated with locking sliding block, when lock post 3 and locking sliding block are completely disengaged, the bullet of two sliding block position switch 49
Piece with locking shoe contact.Wherein, when two sliding blocks are contacted with the shell fragment of position switch with locking sliding block lower surface, two
The individual equal transmission signal of sliding block position switch, to represent that locking releases;When two sliding block position switch shell fragment not with lock
When limited slip block lower surface contacts, sliding block is separated with the shell fragment of position switch with locking sliding block, two sliding block position switch
Equal transmission signal, to represent successfully locking.
When needing to carry out fast changing battery, stop and press the switch for manipulating lowering or hoisting gear, first make battery frame to moving up
Move and drive lock post to move up a segment distance, so that under the locking upper end of slide block face of framework locking system and lock post epimere
End face separates, linkage end movement of the subsequent locking sliding block to screw mandrel, when locking sliding block lower surface and two sliding block position switch
Shell fragment contact after, under the control of lowering or hoisting gear, battery frame declines and drives lock post to decline so that lock post disengaging shell
Body.
After learning that battery frame declines in place by position switch etc., the solid up and down of battery frame is realized in lowering or hoisting gear self-locking itself
It is fixed, now, battery is hauled out by instruments such as suckers, then pushed away charged battery by way of push rod promotes or people pushes away
Enter the chamber of battery frame.
After battery is pushed into the chamber of battery frame, the switch for manipulating lowering or hoisting gear is pressed again, and battery frame is upward
Move and move up lock post, lock post sequentially passes through the second opening of sealing block, the first opening of housing, so that locking
Post epimere stage casing is located in housing, and make a side of lock post and the 3rd elastic buffer block end face offset, lock post hypomere
Side and the medial surface of sealing block offset.
After learning that battery framework rises to position by position switch etc., the locking sliding block of framework locking system is to lock post side
It is mobile, and coordinate the slot to make way of the locking sliding block and lock post to take the shape of the letter U, make two lock parts of locking sliding block respectively positioned at lock
Only in a slot to make way of post.Wherein, when locking sliding block does not coordinate locking with lock post, the height of the upper surface of locking sliding block
Position is above the height and position of lock post epimere lower surface, due to the first elastic buffer block, limited slip block of locking it is first oblique
The presence of slope structure, the upper surface of locking sliding block and the lower surface of lock post epimere offset, the first elastic buffer block and lock post
Another side offset.
When locking sliding block lower surface and the shell fragment of two sliding block position switch depart from, lock post has been locked out and sent
Electric signal, lowering or hoisting gear power-off, battery frame are hung on locking sliding block, now complete the quick change of whole battery.
The utility model has and can be used for battery frame locking and fix, to avoid the hair of the security incident caused by maloperation
It is raw, when can greatly improve electric automobile during traveling the advantages of security.
Claims (10)
1. a kind of batteries of electric automobile frame locking system, it is characterised in that lock post, vehicle body platform are fixed with the battery frame
Framework locking system is fixed with, the framework locking system includes housing, motor, screw mandrel and screw thread are provided with the housing
Coordinate the locking sliding block on screw mandrel, one end of the screw mandrel is linked for linkage end and with the output shaft of motor, driving electricity
The output shaft rotation of machine is so that screw mandrel rotates, and the screw mandrel circumferentially rotates so that the locking sliding block does straight line fortune along screw mandrel axis
Dynamic, the locking sliding block has auxiliary section and the lock part positioned at auxiliary section both ends, so that the locking sliding block takes the shape of the letter U, it is described
The middle part of auxiliary section has the screwed hole for being used for fixing with wire rod thread, and the auxiliary section both ends are to away from screw mandrel linkage end
Side extends and includes epimere, stage casing and hypomere formed with the lock part, the lock post, and the opposite sides in the stage casing is equal
Formed with the slot to make way stepped down to the lock part, the locking sliding block coordinates with the lock post so that the lock part moves
To in the slot to make way, the lock part between epimere lower surface and hypomere upper surface, the stage casing be located at two lockings
Between portion.
A kind of 2. batteries of electric automobile frame locking system according to claim 1, it is characterised in that the locking sliding block by
Lock limited slip block and lower locking sliding block is formed, and the limited slip block of locking includes upper auxiliary section and locking positioned at upper auxiliary section both ends
Stop, the lower locking sliding block include lower auxiliary section and the lower lock part positioned at lower auxiliary section both ends, and the screwed hole is arranged at
On the lower auxiliary section of the lower locking sliding block, described lock is provided with the first elastic buffer block between limited slip block and lower locking sliding block,
Lock limited slip block and lower locking sliding block fixed by fastener and the first elastic buffer block is limited in lock limited slip block with
Between lower locking sliding block, the described one end of upper lock part away from upper auxiliary section from screw mandrel formed with linking side to the screw mandrel other end
The first slope structure extended downwardly of side.
3. a kind of batteries of electric automobile frame locking system according to claim 2, it is characterised in that on the upper lock part
End face and second ramp structure of the lock post epimere lower surface formed with mutual cooperation, the slope of the first slope structure with
The slope of the second ramp structure of limited slip block of locking smoothly connects.
4. a kind of batteries of electric automobile frame locking system according to claim 2, it is characterised in that the upper auxiliary section is remote
A side end face from screw mandrel linkage end has been recessed fixing groove, and the fixing groove is described solid downward through the upper auxiliary section
Determine to be fixed with the second elastic buffer block in groove, the second elastic buffer block extends to the side away from screw mandrel linkage end, works as institute
State locking sliding block with the lock post to coordinate, a side end face and the lock of the second elastic buffer block away from screw mandrel linkage end
Only a side end face of the close screw mandrel of post is in contact.
5. a kind of batteries of electric automobile frame locking system according to claim 4, it is characterised in that fixed in the housing
There is the 3rd elastic buffer block, the lock post is located relatively between the 3rd elastic buffer block and the second elastic buffer block, and described
Three elastic buffer block lower surfaces are formed with the 3rd ramp structure extended from the bottom to top to lock post side, and the lock post is to moving up
Move and be in contact with the 3rd elastic buffer block end face.
A kind of 6. batteries of electric automobile frame locking system according to claim 1 or 2 or 3, it is characterised in that the housing
Formed with the first opening run through up and down, sealing block is fixed with the outside of the housing, the sealing block formed with running through up and down
The second opening, inner edge shape and the lock post hypomere lateral cross section outer rim of second opening along lock post lateral cross section
Shape is identical, and the lock post moves up and sequentially passes through the second opening and first is open and makes the lock post hypomere side
Offseted with the sealing block medial surface, radial section outer rim of the lock post epimere along locking mast axis is respectively positioned on the locking
On the inside of radial section outer rim of the post hypomere along locking mast axis.
A kind of 7. batteries of electric automobile frame locking system according to claim 1 or 2 or 3, it is characterised in that the screw mandrel
Circumferentially rotate so that the locking sliding block moves forward and backward, the left and right opposite sides of the inner walls is each formed with extending to inner side
Guide pad, the left and right side of the locking sliding block contacts with the left internal side of the housing and Right Inboard face respectively, the lock
The bottom surface of limited slip block is in contact with the upper surface of the guide pad.
A kind of 8. batteries of electric automobile frame locking system according to claim 1 or 2 or 3, it is characterised in that the housing
Two sliding block position switch are inside provided with, two sliding blocks are set axially back and forth with position switch along screw mandrel, when lock post and locking
When sliding block coordinates to keep the upper-lower position of lock post, the shell fragment of two sliding block position switch divides with the locking sliding block phase
From, when lock post and locking sliding block are completely disengaged, the shell fragments of two sliding block position switch with the locking shoe contact.
A kind of 9. batteries of electric automobile frame locking system according to claim 1 or 2 or 3, it is characterised in that the locking
Post hypomere lower surface is fixed with dowel screw, the dowel screw one formed with the fixing hole upwardly extended in the fixing hole
End coordinates in the fixing hole, and the other end of the dowel screw is mutually fixed with battery frame.
A kind of 10. batteries of electric automobile frame locking system according to claim 1 or 2 or 3, it is characterised in that the battery
Frame includes framework, and framework is made up of bottom plate, side plate and top plate and formed with some chambers for accommodating battery, the bottom plate to
Outside extends and is fixed on formed with the fixed plate on the outside of side plate, the lock post in the fixed plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720855305.XU CN207088972U (en) | 2017-07-14 | 2017-07-14 | A kind of batteries of electric automobile frame locking system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720855305.XU CN207088972U (en) | 2017-07-14 | 2017-07-14 | A kind of batteries of electric automobile frame locking system |
Publications (1)
Publication Number | Publication Date |
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CN207088972U true CN207088972U (en) | 2018-03-13 |
Family
ID=61544912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720855305.XU Withdrawn - After Issue CN207088972U (en) | 2017-07-14 | 2017-07-14 | A kind of batteries of electric automobile frame locking system |
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CN (1) | CN207088972U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107264256A (en) * | 2017-07-14 | 2017-10-20 | 于小兵 | A kind of batteries of electric automobile frame locking system |
CN109733341A (en) * | 2019-01-28 | 2019-05-10 | 于小兵 | Battery frame jacking system and elevating method |
-
2017
- 2017-07-14 CN CN201720855305.XU patent/CN207088972U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107264256A (en) * | 2017-07-14 | 2017-10-20 | 于小兵 | A kind of batteries of electric automobile frame locking system |
CN109733341A (en) * | 2019-01-28 | 2019-05-10 | 于小兵 | Battery frame jacking system and elevating method |
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GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180313 Effective date of abandoning: 20230523 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180313 Effective date of abandoning: 20230523 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |