CN103407356B - Set of cells hitch for pure electric automobile - Google Patents
Set of cells hitch for pure electric automobile Download PDFInfo
- Publication number
- CN103407356B CN103407356B CN201310285998.XA CN201310285998A CN103407356B CN 103407356 B CN103407356 B CN 103407356B CN 201310285998 A CN201310285998 A CN 201310285998A CN 103407356 B CN103407356 B CN 103407356B
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- hook
- tank wall
- electric magnet
- guide plate
- spacing guide
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of set of cells hitch for pure electric automobile, casing inner bottom part is fixed with electric magnet, being fixed with two rotating shafts on the tank wall of electric magnet side, position, two rotating shafts are hinged with a pair hook, two hooks are connected with tank wall respectively through the torque spring being sleeved in two rotating shafts；It is positioned at electric magnet and links up with the intrinsic spacing guide plate of difference on the tank wall of top, being positioned on the tank wall above described two spacing guide plates and be respectively fixed with lead；Electric magnet is provided above armature, and armature handle slides through the spacing guide plate being positioned at above electric magnet and is connected with one end of drag-line；Being arranged over inverted T-shaped limited block at hook, inverted T-shaped limited block guide rod slides through the spacing guide plate being located at hook top and is connected with the drag-line other end walking around two leads, and the tank wall immediately below hook offers suspension mouth.The method have the advantages that all building blocks are all integrated in casing, volume is little, it is simple to the mounting arrangement on car body.
Description
Technical field
The present invention relates to pure electric automobile, be especially for the set of cells hitch of pure electric automobile.
Background technology
Along with the development of electric automobile industry, the continual mileage of pure electric automobile and energy supplementary form increasingly receive the concern of people.Pure electric automobile is due to the particularity of himself, and the volume and weight by self space and power accumulator is limited, and continual mileage can not be as so remote in fuel-engined vehicle.For guaranteeing the ease of use of pure electric automobile and expanding the use field of pure electric automobile.Energy recharge mode is just particularly important fast and easily.
The energy recharge that current existing pure electric automobile adopts is substantially all the mode adopting Vehicular charger and stake formula charger to combine.Vehicular charger is by the restriction of car load installing space, and power is typically small, and the charging interval is longer.Stake formula charger has bigger power, it is possible to achieve quickly energy recharge, but the service life of Vehicular accumulator cell group can be affected.
Summary of the invention
Present invention aim at providing a kind of set of cells hitch for pure electric automobile, to realize quick-replaceable Vehicular accumulator cell group, enable pure electric automobile fast to feed the energy.
For achieving the above object, the present invention takes following technical proposals:
Set of cells hitch for pure electric automobile of the present invention, including casing；Described casing inner bottom part is fixed with electric magnet, is positioned on the tank wall of described electric magnet side horizontal interval and is fixed with two rotating shafts, described two rotating shafts is hinged with a pair hook, links up with the torque spring respectively through being sleeved in two rotating shafts and be connected with tank wall described in two；Be positioned on the tank wall directly over electric magnet and described hook to be respectively fixed with spacing guide plate (, be positioned on the tank wall above spacing guide plate described in two and be respectively fixed with two leads；Being arranged above armature at electric magnet, the shank of described armature slides through the first spacing guide plate being positioned at above electric magnet and is connected with one end of drag-line；It is arranged above inverted T-shaped limited block at hook, the guide rod of described inverted T-shaped limited block slides through the second spacing guide plate being arranged on described hook top and is connected with the drag-line other end walking around lead described in two, and the guide rod of inverted T-shaped limited block is set with preloading spring；It is positioned on the tank wall immediately below hook and offers suspension mouth.
Described casing opposite sides outer wall is respectively symmetrically and is provided with connecting lug and spring bearer plate, wherein a sidewall is provided with pilot hole；Each spring bearer plate lower surface is respectively fixed with limit spring.
Top and the middle part of each described hook are all correspondingly arranged on locking groove and flange.
Advantage major embodiment of the present invention is in the following areas:
1, all building blocks are all integrated in casing, and volume is little, it is simple to the mounting arrangement on car body.
2, two hooks adopt asymmetrical arrangement, and are provided with flange and locking groove on each hook, it is ensured that on-vehicle battery group mounts the reliable locking of hook in process and convenient struts.
3, the limit spring arranged on casing opposite sides outer wall plays restriction on-vehicle battery group motion of vertical direction in vehicle operation, improves stability and the functional reliability of set of cells.
4, the pilot hole arranged on casing opposite sides outer wall coordinates with the guide finger in on-vehicle battery group, ensure that horizontal level precision when set of cells mounts, and the motion of horizontal direction in vehicle operation of on-vehicle battery group can be limited, improve stability and the functional reliability of on-vehicle battery group.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is that the A-A of Fig. 2 is to sectional view.
Fig. 4 is two hook softened state structural representation described in Fig. 3.
Fig. 5 is the structural representation of hook of the present invention.
Detailed description of the invention
As Figure 1-5, the set of cells hitch for pure electric automobile of the present invention, including casing 1；Described casing 1 inner bottom part is fixed with electric magnet 2, being positioned on the tank wall of described electric magnet 2 side horizontal interval is fixed with two rotating shafts 3,4, described two rotating shafts 3,4 are hinged with a pair hook 5,6, described two hooks 5,6 are connected with tank wall respectively through the torque spring 7,8 being sleeved in two rotating shafts 3,4, and top and the middle part of each hook 5,6 are all correspondingly arranged on locking groove 26 and flange 27；It is positioned on the tank wall directly over electric magnet 2 and described hook 5,6 and distinguishes intrinsic spacing guide plate 9,10, be positioned on the tank wall above described two spacing guide plates 9,10 and be respectively fixed with lead 11,12；Being arranged above armature 13 at electric magnet 2, described armature handle slides through the spacing guide plate 9 being positioned at above electric magnet 2 and is connected with one end of drag-line 14；It is arranged above inverted T-shaped limited block 15 at hook 5,6, the guide rod 16 of described inverted T-shaped limited block 15 slides through the spacing guide plate 10 being arranged on above described hook 5,6 and is connected with drag-line 14 other end walking around described two leads 11,12, and the guide rod 16 of inverted T-shaped limited block 15 is set with preloading spring 17；It is positioned on the tank wall immediately below hook 5,6 and offers the suspension mouth 18 for loading, unloading set of cells.Casing 1 opposite sides outer wall is respectively symmetrically and is provided with connecting lug 19,20 and spring bearer plate 21,22, a sidewall is wherein provided with the pilot hole 23 coordinated with guide finger in on-vehicle battery group；Each spring bearer plate 21,22 lower surface is respectively fixed with limit spring 24,25.
Operation principle of the present invention is summarized as follows:
As shown in Fig. 3, Fig. 5, when the present invention hangs on-vehicle battery group, hitch is in free state.Lifting mechanism holds up on-vehicle battery group and moves up, in moving process, on-vehicle battery group hitch point 28 can promote the flange 27 of hook 5,6 to make hook 5,6 overcome the resistance of torque spring 7,83,4 to rotate around the shaft, hook 5,6 progresses into locking states, when linking up with 5,6 lockings and putting in place, inverted T-shaped limited block 15 falls to entering in the locking groove 26 at hook 5,6 top in the effect of preloading spring 17, and hook 5,6 realizes reliable locking.Now limit spring 24,25 is in compressive state, the degree of freedom of restriction on-vehicle battery group vertical direction；Guide finger in on-vehicle battery group penetrates in pilot hole 23, thus limiting the degree of freedom of on-vehicle battery group horizontal direction.
Such as Fig. 4, shown in Fig. 5, when the present invention dismantles on-vehicle battery group, first lifting mechanism holds up vehicle-mounted on-vehicle battery group, make hook 5, 6 are in without load state, electric magnet 2 is energized armature 13 adhesive, armature 13 makes inverted T-shaped limited block 15 overcome the resistance of preloading spring 17 to move up by drag-line 14, when inverted T-shaped limited block 15 moves to departing from hook 5, 6 top locking groove 26 time, hook 5, 6 at torque spring 7, along rotating shaft 3 under the effect of 8, 4 rotate, hook 5, 6 open, lifting mechanism holder on-vehicle battery group and is fallen, thus completing the dismounting of on-vehicle battery group.
Claims (3)
1. for a set of cells hitch for pure electric automobile, including casing (1)；It is characterized in that: described casing (1) inner bottom part is fixed with electric magnet (2), being positioned on the tank wall of described electric magnet (2) side horizontal interval is fixed with two rotating shafts (3,4), described two rotating shafts (3,4) are hinged with a pair hook (5,6), link up with (5,6) described in two and be connected with tank wall respectively through the torque spring (7,8) being sleeved in two rotating shafts (3,4)；It is positioned on the tank wall directly over electric magnet (2) and described hook (5,6) and is respectively fixed with spacing guide plate (9,10), be positioned on the tank wall of spacing guide plate described in two (9,10) top and be respectively fixed with two leads (11,12)；Being arranged above armature (13) at electric magnet (2), the shank of described armature slides through the first spacing guide plate (9) being positioned at electric magnet (2) top and is connected with one end of drag-line (14)；It is arranged above inverted T-shaped limited block (15) at hook (5,6), the guide rod (16) of described inverted T-shaped limited block (15) slides through the second spacing guide plate (10) being arranged on described hook (5,6) top and is connected with drag-line (14) other end walking around lead described in two (11,12), and the guide rod (16) of inverted T-shaped limited block (15) is set with preloading spring (17)；It is positioned on the tank wall immediately below hook (5,6) and offers suspension mouth (18).
2. according to claim 1 for the set of cells hitch of pure electric automobile, it is characterized in that: described casing (1) opposite sides outer wall is respectively symmetrically and is provided with connecting lug (19,20) and spring bearer plate (21,22), a sidewall is wherein provided with pilot hole (23)；Each spring bearer plate (21,22) lower surface is respectively fixed with limit spring (24,25).
3. the set of cells hitch for pure electric automobile according to claim 1 or claim 2, it is characterised in that: the top of each described hook (5,6) and middle part are all correspondingly arranged on locking groove (26) and flange (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310285998.XA CN103407356B (en) | 2013-07-09 | 2013-07-09 | Set of cells hitch for pure electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310285998.XA CN103407356B (en) | 2013-07-09 | 2013-07-09 | Set of cells hitch for pure electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103407356A CN103407356A (en) | 2013-11-27 |
| CN103407356B true CN103407356B (en) | 2016-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310285998.XA Active CN103407356B (en) | 2013-07-09 | 2013-07-09 | Set of cells hitch for pure electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103407356B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1330232A (en) * | 1970-04-10 | 1973-09-12 | Brev Et Dapplications Technolo | Control means for electrically controlling a dc motor |
| DE19500589A1 (en) * | 1995-01-11 | 1996-07-18 | Koersgen Heinz Norbert Dipl In | Gearless electric wheel-hub motor e.g. for wheel-chair |
| DE20116131U1 (en) * | 2001-10-01 | 2001-12-20 | Ortlinghaus Gmbh Gams Gams | Spring-loaded brake for bikes without or with gearless travel drives |
| CN201142340Y (en) * | 2008-01-09 | 2008-10-29 | 北京电巴科技有限公司 | Unlocking mechanism of battery case for automobile |
| CN201829548U (en) * | 2010-08-25 | 2011-05-11 | 浙江中科正方电子技术有限公司 | Battery box for the vehicle |
| CN102320235A (en) * | 2011-08-31 | 2012-01-18 | 湖南南车时代电动汽车股份有限公司 | Method and device for installing battery box of trolley bus |
| CN203381484U (en) * | 2013-07-09 | 2014-01-08 | 郑州飞机装备有限责任公司 | Battery pack suspension mechanism for PEV (pure electric vehicle) |
-
2013
- 2013-07-09 CN CN201310285998.XA patent/CN103407356B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1330232A (en) * | 1970-04-10 | 1973-09-12 | Brev Et Dapplications Technolo | Control means for electrically controlling a dc motor |
| DE19500589A1 (en) * | 1995-01-11 | 1996-07-18 | Koersgen Heinz Norbert Dipl In | Gearless electric wheel-hub motor e.g. for wheel-chair |
| DE20116131U1 (en) * | 2001-10-01 | 2001-12-20 | Ortlinghaus Gmbh Gams Gams | Spring-loaded brake for bikes without or with gearless travel drives |
| CN201142340Y (en) * | 2008-01-09 | 2008-10-29 | 北京电巴科技有限公司 | Unlocking mechanism of battery case for automobile |
| CN201829548U (en) * | 2010-08-25 | 2011-05-11 | 浙江中科正方电子技术有限公司 | Battery box for the vehicle |
| CN102320235A (en) * | 2011-08-31 | 2012-01-18 | 湖南南车时代电动汽车股份有限公司 | Method and device for installing battery box of trolley bus |
| CN203381484U (en) * | 2013-07-09 | 2014-01-08 | 郑州飞机装备有限责任公司 | Battery pack suspension mechanism for PEV (pure electric vehicle) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103407356A (en) | 2013-11-27 |
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