CN104589986B - Easy-to-dismount batteries of electric automobile structure - Google Patents
Easy-to-dismount batteries of electric automobile structure Download PDFInfo
- Publication number
- CN104589986B CN104589986B CN201410802118.6A CN201410802118A CN104589986B CN 104589986 B CN104589986 B CN 104589986B CN 201410802118 A CN201410802118 A CN 201410802118A CN 104589986 B CN104589986 B CN 104589986B
- Authority
- CN
- China
- Prior art keywords
- projection
- lock collar
- wedge shape
- screw rod
- battery case
- 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.)
- Expired - Fee Related
Links
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to a kind of easy-to-dismount batteries of electric automobile structure, including chassis overhang, battery case and battery unit, the both sides of battery case have projection, and battery case is fitted on chassis overhang by projection and chute；The inside of projection is the cavity of rectangular cross-section, the two ends of screw rod are fitted respectively over the two ends of projection by bearing, it is above wedge shape loose piece and following for lozenges, wedge shape loose piece is fitted on screw rod by screw thread, along the uniform some wedge shape loose pieces of screw axis in cavity, through hole on projection, is equipped with top-fastening rod in through hole；Turning handle is installed in one end of screw rod, and pull handle, pull handle cylinder lever connecting rod are provided with the inside of turning handle, pull bar connection activity lock collar, the spring being sleeved on pull bar, the fixed lock collar in outer end of projection, tooth clamping of the fixed lock collar with activity lock collar by radial direction are provided between activity lock collar and turning handle bottom.This structure can carry out reliable fixation to battery, and battery fast can be dismantled, and be easy to battery to overhaul.
Description
Technical field
The invention belongs to electric vehicle engineering field, more particularly to a kind of easy-to-dismount batteries of electric automobile structure.
Background technology
Along with the aggravation of energy resource consumption, under the increasingly apparent severe situation of greenhouse effects, the whole world is for clean energy resource
Demand become more urgent.As the electric energy in regenerative resource, suffer from being widely applied in the various aspects of society.Just
For automobile industry, following developing direction is become as the electric automobile of power source using the electrokinetic cell of cleaning, environmental protection, especially
It is that, than more serious big and medium-sized cities, the batch of electric automobile runs, can concentrate and efficiently solve conventional fuel oil in pollution problem
Car produced pollution emission problem.
At present, the battery of electric automobile is directly anchored on the sole of electric automobile by securing member, this installation side
Formula inconvenience battery disassembly and assembly, replacing, using inconvenience.
The content of the invention
The present invention for solve known technology present in battery roll inconvenience technical problem and provide a kind of drawing and pulling type,
Battery roll, maintenance or the batteries of electric automobile structure changed can be facilitated.
The present invention is adopted the technical scheme that by solving technical problem present in known technology：A kind of easy-to-dismount electricity
Electrical automobile battery structure, including chassis overhang, battery case and battery unit, the battery unit are loaded in the battery case, its
It is characterised by：Including projection, screw rod, wedge shape loose piece, top-fastening rod, turning handle, pull handle, pull bar, activity lock collar and fixed lock collar；It is described
The both sides of battery case have a projection, and projection is integral type construction with battery case, with matching somebody with somebody with the projection on the chassis overhang
The chute of dress, the battery case are fitted on the chassis overhang by projection and chute；The projection is rectangular cross-section
Strip projection, the inside of the projection is the cavity of rectangular cross-section, and the two ends of the screw rod are fitted respectively over by bearing
On the two ends of the projection, above the wedge shape loose piece and following for lozenges, the wedge shape loose piece is fitted in by screw thread
On the screw rod, the axis direction in the cavity of the projection along the screw rod is evenly equipped with some wedge shape loose pieces, described convex
On the upper side and downside of block, correspondingly the wedge shape loose piece is provided with through hole, and the top-fastening rod, the top are equipped with the through hole
The bottom of tight bar is provided with stop flange portion, and pocketed springs on the top-fastening rod, the spring are located at the stop flange portion and institute
State between wedge shape loose piece；Turning handle is installed in one end of the screw rod, and pull handle is provided with the inside of the turning handle, and the pull handle connection is drawn
Bar, the pull bar run through the turning handle bottom and connect the activity lock collar, are provided between activity lock collar and the turning handle bottom
The spring being sleeved on pull bar, the outer end of the projection fix the fixed lock collar, the fixed lock collar and the activity lock collar
By the tooth clamping of radial direction；Including two pull bars, described two pull bars are symmetrically set in the both sides of the screw rod.
The present invention has the advantages and positive effects that：
This structure can carry out reliable fixation to battery, and battery fast can be dismantled, and be easy to battery to overhaul.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the schematic diagram of battery case fastening structure in the present invention.
In figure：1st, projection；2nd, screw rod；3rd, wedge shape loose piece；4th, top-fastening rod；5th, turning handle；6th, pull handle；7th, pull bar；8th, active lock
Disk；9th, fixed lock collar；10th, chassis overhang；11st, battery case；12nd, chute.
Specific embodiment
For the content of the invention, feature and effect of the present invention can be further appreciated that, following examples are hereby enumerated, and coordinates accompanying drawing
Describe in detail as follows：
Refer to Fig. 1-Fig. 2, a kind of easy-to-dismount batteries of electric automobile structure, including chassis overhang, battery case 11 and electricity
Pool unit, the battery unit is loaded in the battery case 11.The both sides of the battery case 11 have projection 1, the chassis
With the chute 12 being equipped with the projection 1 on frame 10, the battery case 11 is fitted in the chassis by projection 1 and chute 12
On support 10.Battery case 11 can be extracted out by way of pull from chassis overhang 10.Above-mentioned chute 12 is in chassis overhang 10
On arrange along the longitudinal direction, battery case 11 is extracted out from the afterbody of electric automobile, it is to avoid during dismounting cell, to have influence on electricity again
Other parts of electrical automobile.
Also include screw rod 2, wedge shape loose piece 3, top-fastening rod 4, turning handle 5, pull handle 6, pull bar 7, activity lock collar 8 and fixed lock collar 9.
The projection 1 is the strip projection of rectangular cross-section, and the inside of the projection 1 is the cavity of rectangular cross-section.
Projection 1 is constructed for integral type with battery case located at the both sides of battery case, projection 1.
The two ends of the screw rod 2 are fitted respectively on the two ends of the projection 1 by bearing, and one end of screw rod 2 stretches out convex
Block 1.
It is above the wedge shape loose piece 3 and following for lozenges.The wedge shape loose piece 3 is fitted in the screw rod by screw thread
On 2.Axis direction in the cavity of the projection 1 along the screw rod 2 is evenly equipped with some wedge shape loose pieces 3.Rotary screw 2,
Projection 1 can be moved along the axis of screw rod 2.
On the upper side and downside of the projection 1, correspondingly the wedge shape loose piece 3 is provided with through hole.It is equipped with the through hole
The top-fastening rod 4, the bottom of the top-fastening rod 4 are provided with stop flange portion, pocketed springs on the top-fastening rod 4, the spring position
Between the stop flange portion and the wedge shape loose piece 1.Wedge shape loose piece 3 is moved, can make it is disposed thereon under top-fastening rod 4 stretch
Go out the upper and lower surface of projection 1, the fixation of battery is realized with this.
Turning handle 5 is installed in one end of the screw rod 2, and the inner side of the turning handle 5 is provided with pull handle 6,6 cylinder lever connecting rod 7 of the pull handle,
The pull bar 7 runs through 5 bottom of the turning handle and connects the activity lock collar 8, and activity lock collar 8 and the turning handle are set between 5 bottom
The fixed lock collar 9, the fixed lock collar 9 and the work are fixed in the outer end for having the spring being sleeved on pull bar 7, the projection 1
Tooth clamping of the dynamic lock collar 8 by radial direction, that is, fix the tooth that radial direction is equipped with the face relative with activity lock collar 8 of lock collar 9, fixing lock
Disk 9 is fitted under the action of the spring with activity lock collar 8, realizes 2 self-locking of screw rod.In the present embodiment, including two pull bars 7,
Described two pull bars 7 are symmetrically set in the both sides of the screw rod 2.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications, these improvements and modifications can also be made
Also should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of easy-to-dismount batteries of electric automobile structure, including chassis overhang (10), battery case (11) and battery unit, it is described
Battery unit is loaded in the battery case (11), it is characterised in that：Also include projection (1), screw rod (2), wedge shape loose piece (3), top
Tight bar (4), turning handle (5), pull handle (6), pull bar (7), activity lock collar (8) and fixed lock collar (9)；
The both sides of the battery case (11) have projection (1), and projection (1) is constructed for integral type with battery case, the chassis overhang
(10) with the chute (12) being equipped with the projection (1) on, the battery case (11) is equipped with chute (12) by projection (1)
On the chassis overhang (10)；
The projection (1) is the strip projection of rectangular cross-section, and the inside of the projection (1) is the cavity of rectangular cross-section,
The two ends of the screw rod (2) are fitted respectively on the two ends of the projection (1) by bearing, above the wedge shape loose piece (3)
With following for lozenges, the wedge shape loose piece (3) is fitted on the screw rod (2) by screw thread, in the cavity of the projection (1)
Some wedge shape loose pieces (3), the upper side of the projection (1) and downside are evenly equipped with along the axis direction of the screw rod (2)
Upper, the correspondence wedge shape loose piece (3) is provided with through hole, is equipped with the top-fastening rod (4), under the top-fastening rod (4) in the through hole
Portion is provided with stop flange portion, and pocketed springs on the top-fastening rod (4), the spring are located at the stop flange portion and the wedge shape
Between loose piece (3)；Turning handle (5) is installed in one end of the screw rod (2), is provided with pull handle (6), the drawing on the inside of the turning handle (5)
Handle (6) cylinder lever connecting rod (7), the pull bar (7) is through the turning handle (5) bottom and connects the activity lock collar (8), activity lock collar
(8) spring being sleeved on pull bar (7) is provided between the turning handle (5) bottom, the outer end of the projection (1) fixes described solid
Lock disk (9), tooth clamping of the fixed lock collar (9) with the activity lock collar (8) by radial direction；Including two pull bars
(7), described two pull bars (7) are symmetrically set in the both sides of the screw rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802118.6A CN104589986B (en) | 2014-12-19 | 2014-12-19 | Easy-to-dismount batteries of electric automobile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410802118.6A CN104589986B (en) | 2014-12-19 | 2014-12-19 | Easy-to-dismount batteries of electric automobile structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104589986A CN104589986A (en) | 2015-05-06 |
| CN104589986B true CN104589986B (en) | 2017-03-29 |
Family
ID=53116178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410802118.6A Expired - Fee Related CN104589986B (en) | 2014-12-19 | 2014-12-19 | Easy-to-dismount batteries of electric automobile structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104589986B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9601733B2 (en) * | 2015-03-16 | 2017-03-21 | Thunder Power Hong Kong Ltd. | Battery pack of electric vehicle, electric vehicle chassis and method for replacing battery modules |
| CN105291799B (en) * | 2015-11-02 | 2018-01-30 | 北京长安汽车工程技术研究有限责任公司 | A kind of Battery case attachment means and electric automobile |
| CN107042751A (en) * | 2017-04-06 | 2017-08-15 | 佛山尘凡环保科技有限公司 | A kind of new-energy automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201230164Y (en) * | 2008-06-07 | 2009-04-29 | 华北电网有限公司秦皇岛电力公司 | Live operation tong |
| CN101837768A (en) * | 2010-05-10 | 2010-09-22 | 潘世澄 | Device for replacing battery case under electric automobile chassis |
| CN102514471A (en) * | 2011-12-16 | 2012-06-27 | 奇瑞汽车股份有限公司 | Mounting structure of battery of electric vehicle |
| WO2013125473A1 (en) * | 2012-02-20 | 2013-08-29 | 日本電産サンキョー株式会社 | Battery-replacing robot |
| CN203937649U (en) * | 2014-05-23 | 2014-11-12 | 亿源动力（北京）科技有限公司 | Connecting device and the vehicle changed for on-vehicle battery |
| CN204367858U (en) * | 2014-12-19 | 2015-06-03 | 天津科斯特汽车技术有限责任公司 | A kind of drawing and pulling type battery fastening structure of electronlmobil |
-
2014
- 2014-12-19 CN CN201410802118.6A patent/CN104589986B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201230164Y (en) * | 2008-06-07 | 2009-04-29 | 华北电网有限公司秦皇岛电力公司 | Live operation tong |
| CN101837768A (en) * | 2010-05-10 | 2010-09-22 | 潘世澄 | Device for replacing battery case under electric automobile chassis |
| CN102514471A (en) * | 2011-12-16 | 2012-06-27 | 奇瑞汽车股份有限公司 | Mounting structure of battery of electric vehicle |
| WO2013125473A1 (en) * | 2012-02-20 | 2013-08-29 | 日本電産サンキョー株式会社 | Battery-replacing robot |
| CN203937649U (en) * | 2014-05-23 | 2014-11-12 | 亿源动力（北京）科技有限公司 | Connecting device and the vehicle changed for on-vehicle battery |
| CN204367858U (en) * | 2014-12-19 | 2015-06-03 | 天津科斯特汽车技术有限责任公司 | A kind of drawing and pulling type battery fastening structure of electronlmobil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104589986A (en) | 2015-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104589986B (en) | Easy-to-dismount batteries of electric automobile structure | |
| CN103863080A (en) | Electric commercial vehicle and electric commercial vehicle split battery pack fixing device | |
| CN203254950U (en) | Battery pack hoisting support structure for electric car | |
| CN204367858U (en) | A kind of drawing and pulling type battery fastening structure of electronlmobil | |
| CN204367859U (en) | A kind of fastening structure of drawing and pulling type batteries of electric automobile | |
| CN205836731U (en) | A kind of battery stand | |
| CN205790129U (en) | A kind of battery PACK fixed structure for new-energy automobile | |
| CN201985190U (en) | Cell box fixing device for electric motorcar | |
| CN207523452U (en) | A kind of energy-saving electric classic car | |
| CN201626290U (en) | Electric automobile battery frame | |
| CN105811864A (en) | Color steel tile photovoltaic bracket structure | |
| CN204415116U (en) | A kind of cell fixing device of electronic minibus | |
| CN202054586U (en) | Multifunctional boiler furnace overhauling platform | |
| CN202785376U (en) | Energy-saving consumption-reducing bridge crane | |
| CN206259883U (en) | A kind of double glass photovoltaic component mounting structures for suspension cable | |
| CN206795217U (en) | A kind of fastener maintenance unit | |
| CN205674837U (en) | A kind of new-energy automobile drives electric motor mounting structure | |
| CN2786081Y (en) | Large-vehicle mounting mechanism of operation machine for electrolyte tank | |
| CN205610536U (en) | Various steel tile photovoltaic supporting structure | |
| CN203903322U (en) | Axial bearing connecting part at tail of spiral conveyor | |
| CN202871475U (en) | Special support for distribution transformer | |
| CN203067482U (en) | Nut for metal plate | |
| CN204947367U (en) | A kind of assembled box-type becomes housing | |
| CN202000494U (en) | Spliced enhancing structure for steel structure | |
| CN202508727U (en) | Car roof limiting plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |