CN204801479U - Electric automobile and for electric automobile battery equipment put - Google Patents
Electric automobile and for electric automobile battery equipment put Download PDFInfo
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- CN204801479U CN204801479U CN201520356244.3U CN201520356244U CN204801479U CN 204801479 U CN204801479 U CN 204801479U CN 201520356244 U CN201520356244 U CN 201520356244U CN 204801479 U CN204801479 U CN 204801479U
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Abstract
The utility model relates to a battery equipment is put for the electric automobile, the group battery device includes a plurality of sub - group battery devices, a plurality of sub - group battery devices distribute and set up the different zone at electric automobile. The utility model discloses still relate to an electric automobile who installs this group battery device. The utility model discloses a group battery device include a plurality of distributions at the sub - group battery device of different zone, heat dissipation, the installation of the group battery of being convenient for and carry out optimal configuration to the vehicle focus.
Description
Technical field
The utility model relates to a kind of electronlmobil.
The utility model also relates to a kind of battery for electric automobile group device.
Background technology
Along with worldwide energy scarcity and environmental demands, the electronlmobil of environmental protection and energy saving has become the developing direction of auto trade, and battery apparatus is as the propulsion source of electronlmobil, it is reasonably laid and installs is the key that electronlmobil is produced, in order to save usage space, be generally that battery pack is installed concentratedly a specific region in existing electronlmobil, make the heat radiation of battery pack, inconvenience is installed.Born by the regional area on chassis because the weight of battery apparatus is concentrated simultaneously, make car load center of gravity layout unreasonable, affect car load handling.
Utility model content
The utility model mainly provides a kind of rationally distributed battery apparatus, solve exist in prior art battery pack heat radiation, install, the technical matters such as body gravity layout is unreasonable.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of battery for electric automobile group device, and described battery apparatus comprises multiple sub-battery apparatus, and described multiple sub-battery apparatus distribution is arranged on the zones of different of electronlmobil.
Preferably, in multiple sub-battery apparatus, the front axle supporting zone being arranged on electronlmobil is 0.4 to 0.8 with the ratio of the weight of the sub-battery apparatus in the rear axle support region being arranged on electronlmobil.
Preferably, the front axle supporting zone being arranged on electronlmobil is 0.6 with the ratio of the weight of the sub-battery apparatus in the rear axle support region being arranged on electronlmobil.
Preferably, sub-battery apparatus is symmetrical arranged with the axis of electronlmobil or is arranged on axis.
Preferably, sub-battery apparatus is distributed in the boundary position of the chassis frame of electronlmobil.
Preferably, described sub-battery apparatus comprises the battery frame be connected with electric automobile chassis vehicle frame, and be contained in some battery modules of described battery frame, described battery frame is in the below of chassis frame, described battery frame comprises end face, bottom surface, side, the end face of described battery frame is selectively installed on described chassis frame, battery module described in the bottom supporting of described battery frame, the side of described battery frame is provided with end face opening, described battery module loads battery frame through described end face opening or shifts out battery frame.
Preferably, described battery module comprises height dimension, and described height dimension is the size of battery module edge perpendicular to horizontal surface direction, and the height dimension of described battery module is less than 100 centimetres.
Preferably, the height dimension of described battery module is 20 centimetres.
Preferably, the weight of described battery module is not more than 20 kilograms.
The utility model additionally provides a kind of electronlmobil with rationally distributed battery apparatus, solve exist in prior art battery pack heat radiation, install, the technical matters such as body gravity layout is unreasonable.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of electronlmobil, described electronlmobil is provided with battery apparatus, and described battery apparatus comprises multiple sub-battery apparatus, and described multiple sub-battery apparatus distribution is arranged on the zones of different of electronlmobil.
In the utility model, because battery apparatus is provided with distributed battery pack arrangement structure, make battery pack rapid heat dissipation, body gravity rationally distributed.Simultaneously because each sub-battery apparatus is arranged on the diverse location of car body, provide the larger installation of battery pack and the withdrawal space, be convenient to installation and removal.
Accompanying drawing explanation
The technical matters that above-described the utility model solves, technical scheme and beneficial effect by the detailed description that can realize preferably specific embodiment of the present utility model below, can describe and clearly obtain simultaneously by reference to the accompanying drawings.
Identical label in accompanying drawing and specification sheets and symbol are for representing identical or equivalent element.
Fig. 1 is the scheme of installation of battery apparatus on the chassis frame of electronlmobil;
Fig. 2 is the structural representation of a better embodiment of battery apparatus shown in Fig. 1;
Fig. 3 is the structural representation of the first better embodiment of the shift-out mechanism of battery apparatus shown in Fig. 1;
Fig. 4 is the structural representation of the second better embodiment of the shift-out mechanism of battery apparatus shown in Fig. 1;
Fig. 5 is the structural representation of the 3rd better embodiment of the shift-out mechanism of battery apparatus shown in Fig. 1;
Fig. 6 is the structural representation of a better embodiment of the slide mechanism of battery apparatus shown in Fig. 1;
Fig. 7 is the structural representation of a better embodiment of the push-pull mechanism of battery apparatus shown in Fig. 1;
Fig. 8 is the structural representation of another better embodiment of battery apparatus shown in Fig. 1.
1 electronlmobil 37 first side
3 chassis frame 38 second sides
31 front axles 39 the 3rd side
33 rear axle 40 four sides
35 axis 5 battery apparatus
5 ' sub-battery apparatus 115 lifting mechanism
51 ' first sub-battery apparatus 1151 positioning seat
52 ' second sub-battery apparatus 1153 supporting seat
53 ' the 3rd sub-battery apparatus 1155 extension rod
54 ' the 4th sub-battery apparatus 11551 initiatively extension rod
The driven extension rod of 55 ' the 5th sub-battery apparatus 11553
7 battery frame 11555 bearing pins
71 end face 1157 screw mandrels
73 bottom surfaces 121 hang assembly from above
75 side 1211 strut bars
77 end face opening 1213 installation frames
9 battery module 125 slide mechanisms
11 shift-out mechanism 1251 crossbeams
111 telescopic component 1253 chutes
1111 first fixed link 1255 roller bearings
1113 second fixed link 127 push-pull mechanisms
1115 pipe link 1,271 first push rods
113 level connection joint axle 1,273 second push rods
Detailed description of the invention
About detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, but appended accompanying drawing only provide reference and explanation, is not used for being limited the utility model.
Be illustrated in figure 1 the scheme of installation of electronlmobil 1 battery apparatus 5 on electronlmobil 1.Battery apparatus 5 is installed on the chassis frame 3 of electronlmobil 1.Chassis frame 3 comprises front portion, middle part, rear portion.Its postmedian near boot, anterior near driving engine, middle part near the chair mounted region of electronlmobil 1.Battery apparatus 5 can be installed on any one position such as front portion, middle part, rear portion of chassis frame 3 or the combination of multiple position.
As shown in Figure 2, battery apparatus 5 comprises the battery frame 7 be connected with electronlmobil 1 chassis frame 3, and is contained in some battery modules 9 of battery frame 7.Battery frame 7 is in the below of chassis frame 3.Battery frame 7 comprises end face 71, bottom surface 73, side 75.The end face 71 of battery frame 7 is selectively installed on chassis frame 3.The bottom surface 73 support cells module 9 of battery frame 7.The side 75 of battery frame 7 is provided with end face opening 77.Battery module 9 loads battery frame 7 through end face opening 77 or shifts out battery frame 7.
Preferably, the weight of battery module 9 is not more than 20 kilograms.Owing to being provided with the end face opening 77 passing in and out battery frame 7 for battery module 9 in the side 75 of battery frame 7, and the weight of battery module 9 is not more than 20 kilograms, user is made to be taken out by battery module 9 from the vehicle body side 75 of electronlmobil 1 or to load battery frame 7, be convenient to user change battery module 9, to ensure that battery apparatus 5 can provide enough power for electronlmobil 1.More preferred, the weight of battery module 9 is between 10 kilograms to 1 kilogram.More preferred, the weight of battery module 9 is 2 kilograms.
Battery module 9 has height dimension.Battery module 9 is of a size of height dimension along edge perpendicular to horizontal surface.Preferably, the height dimension of battery module 9 is less than or equal to 100 centimetres.More preferred, the height dimension of battery module 9 is 80 centimetres to 5 centimetres.More preferred, the height dimension of battery module 9 is 20 centimetres.Preferably, battery module 9 is square.Preferably, the quantity of battery module 9 is more than or equal to 4.Preferably, the number of battery module 9 is 5 to 10.
Battery frame 7 has installation site and releasing position.Under installation site, the end face 71 of battery frame 7 is installed on chassis frame 3, and under releasing position, the end face 71 of battery frame 7 is separated with chassis frame 3.Be provided with shift-out mechanism 11 between battery frame 7 and chassis frame 3, shift-out mechanism 11 promotes battery frame 7 and moves between installation site and releasing position.
Below in conjunction with Fig. 3, the first better embodiment of shift-out mechanism 11 is introduced.In present embodiment, shift-out mechanism 11 comprises the telescopic component 111 be arranged between the side 75 of battery frame 7 and chassis frame 3, and is arranged on the slide rail on chassis frame 3.Telescopic component 111 selectively drives battery frame 7 to move between installation site and releasing position along slide rail.Telescopic component 111 is arranged between battery frame 7 and chassis frame 3.Telescopic component 111 comprises the first fixed link 1111, second fixed link 1113 and connects the pipe link 1115 of the first fixed link 1111 and the second fixed link 1113.First fixed link 1111 is fixed on the side 75 of battery frame 7, and the second fixed link 1113 is fixed on chassis frame 3.Battery frame 7 is when installation site, and the first fixed link 1111 is contained in pipe link 1115, and pipe link 1115 is contained in the second fixed link 1113, thus makes battery frame 7 be installed on chassis frame 3 times.Battery frame 7 is when releasing position, and the first fixed link 1111 stretches out from pipe link 1115, and pipe link 1115 stretches out from the second fixed link 1113, thus makes battery frame 7 stretch out vehicle body, is convenient to user and changes battery module 9.When user needs to change battery module 9, pull battery frame 7, first fixed link 1111 stretches out from pipe link 1115, pipe link 1115 stretches out thus extension rod 1155 is elongated from the second fixed link 1113, battery module 9 in battery frame 7 is pulled out outside vehicle body completely, makes battery frame 7 be in release position.User can take out by end face opening 77 battery module 9 be arranged in battery frame 7 one by one.Subsequently, then in battery frame 7 new battery module 9 is put into.Simultaneously, promoting battery frame 7 makes the first fixed link 1111 be contained in pipe link 1115, pipe link 1115 is contained in the second fixed link 1113, and then make extension rod 1155 structure take in car body, battery frame 7 is installed on below chassis frame 3, time battery frame 7 be in installing condition, thus complete the replacing to battery module 9.
Telescopic component 111 also can not comprise pipe link 1115.Now, the first fixed link 1111 is contained in the second fixed link 1113, and under the effect of external force, can move relative to the second fixed link 1113.
Telescopic component 111 also can arrange hydraulic efficiency pressure system, utilize hydraulic efficiency pressure system push-and-pull telescopic component 111, thus battery frame 7 is released outside vehicle body or retracts within vehicle body.
As the second better embodiment that Fig. 4 is shift-out mechanism 11.Shift-out mechanism 11 comprises the level connection joint axle 113 of the side of the end face 71 being arranged on battery frame 7, and is arranged on the lifting mechanism 115 of bottom surface 73 of battery frame 7.Level connection joint axle 113 is articulated on chassis frame 3.Lifting mechanism 115 can drive battery frame 7 to rotate around level connection joint axle 113.
Lifting mechanism 115 comprises positioning seat 1151, supporting seat 1153, extension rod 1155, screw mandrel 1157, feed screw nut, motor.Positioning seat 1151 is horizontally fixed in car chassis deep gouge by screw, parallel with level connection joint axle 113.Supporting seat 1153 slides and is connected to the bottom surface 73 of battery frame 7, parallel with level connection joint axle 113.Extension rod 1155 is arranged between positioning seat 1151 and supporting seat 1153, promotes the relative motion between supporting seat 1153 and positioning seat 1151.Extension rod 1155 comprises initiatively extension rod 11551 and driven extension rod 11553.Initiatively the medial extremity of extension rod 11551 and driven extension rod 11553 is hinged by bearing pin 11555, and wherein the axial line of bearing pin 11555 is vertical with the axial line of level connection joint axle 113.Initiatively the external side end of extension rod 11551 is hinged and connected by pin and positioning seat 1151 again.Driven extension rod 11553 symmetry is hinged on the both sides of supporting seat 1153.Screw mandrel 1157 is arranged between the bearing pin 11555 on two extension rods 1155, be arranged in parallel with level connection joint axle 113, and extension rod 1155 can be driven to stretch.Screw mandrel 1157 spins a feed screw nut, and the left end overhead of screw mandrel 1157 is on the bearing pin 11555 of left side extension rod 1155 correspondence and be welded and fixed.Feed screw nut's bearing pin 11555 corresponding with right side extension rod 1155 is weldingly connected.Motor is connected by the right-hand end of coupler with screw mandrel 1157.Electric machine rotation, drives screw mandrel 1157 feed screw nut's sway relatively, and then pulls extension rod 1155 to move up and down, thus drive battery frame 7 to rotate around level connection joint axle 113.
When changing battery module 9, starter motor, it is in rotary moving to the right that feed screw nut carries over screw mandrel 1157, screw mandrel 1157 pull the opposing motion of bearing pin 11555 on both sides extension rod 1155 and away from, extension rod 1155 upwards extends and jack-up battery frame 7, end face opening 77 on 3rd end face is exposed outside car chassis deep gouge, makes battery frame 7 be in releasing position.User outwards gently draws battery module 9 from end face opening 77, and battery module 9 slides along the bottom surface 73 of battery frame 7, changes until slide onto outside battery frame 7.During placing battery module 9, what make battery module 9 slips into end to front end face opening 77, then promotes battery module 9, makes it load in battery frame 7.Subsequently, starter motor, screw mandrel 1157 pulls extension rod 1155 to shrink, thus makes battery frame 7 return back to installation site and be hidden in the deep gouge of chassis frame 3, makes battery frame 7 be in installation site.
Lifting mechanism 115 can also be down-feed screw 1157 and the down-feed screw nut be screwed on down-feed screw 1157, on the bottom surface 73 that the upper end vertical top of down-feed screw 1157 is connected on battery frame 7 on the medium position of end face opening 77 side, down-feed screw nut-welding is fixed on chassis frame 3, and the lower end of down-feed screw 1157 is connected with a motor by coupler.Lifting mechanism 115 can also be other versions, will not enumerate at this.
As the 3rd better embodiment that Fig. 5 is shift-out mechanism 11.Shift-out mechanism 11 comprises battery frame 7 to hang from above hang assembly 121 from above below vehicle body, and is arranged on the lifting mechanism of bottom surface 73 of battery frame 7.The one end hanging assembly 121 from above is articulated in chassis frame 3, and the other end hanging assembly 121 from above is connected with battery frame 7.Lifting mechanism can drive battery frame 7 to move between installation site and releasing position along the rotary motion trace hanging assembly 121 from above.Lifting mechanism in present embodiment is identical with lifting mechanism 115 structure in the second better embodiment, does not repeat them here, therefore in the drawings and not shown.
Hang assembly 121 from above and comprise at least one bottom surface 73 perpendicular to battery frame 7, and the strut bar 1211 that the side 75 being parallel to battery frame 7 is arranged.One end of strut bar 1211 is articulated in chassis frame 3, and the other end is connected with battery frame 7.For ensureing when taking out and install battery module 9, the relative chassis frame of battery frame 7 energy 3 is stable to be installed, and vertical component comprises at least 3 strut bars 1211.Strut bar 1211 shown in figure is 4, is not limitation of the utility model.
Strut bar 1211 and the connection of battery frame 7, realize by following two kinds of modes.The first implementation: strut bar 1211 end face 71 that is direct and battery frame 7 is articulated.The second implementation: arrange between strut bar 1211 and battery frame 7 installation frame 1213 realize both connection.When by the second implementation, strut bar 1211 and installation frame 1213 pivot joint mutually, installation frame 1213 can be fixedly connected with battery frame 7, also slidably connects.Time between installation frame 1213 with battery frame 7 for being fixedly connected with, locked by screw lock or welding between the two.When being sliding block joint between installation frame 1213 and battery frame 7, installation frame 1213 arranges chute, battery frame 7 is housed in chute.Under the promotion of external force, battery frame 7 can be mounted opposite framework 1213 parallel motion along chute, thus is shifted out the below of battery frame 7 from chassis frame 3.Between chute and battery frame 7, catch gear is set.Catch gear can allow battery frame 7 to be mounted opposite the movement of framework 1213, also can lock the movement that battery frame 7 is mounted opposite framework 1213.
When changing battery module 9, lifting mechanism upwards extends and jack-up battery frame 7, under the restriction hanging assembly 121 from above, battery frame 7 keeps horizontality, and translation downwards, the end face opening 77 on the side 75 of battery frame 7 is exposed outside car chassis deep gouge, makes battery frame 7 be in releasing position.User outwards gently draws battery module 9 from end face opening 77, and battery module 9 slides along the bottom surface 73 of battery frame 7, changes until slide onto outside battery frame 7.During placing battery module 9, what make battery module 9 slips into end to front end face opening 77, then promotes battery module 9, makes it load in battery frame 7.Subsequently, lifting mechanism starts to shrink, thus makes battery frame 7 under the restriction hanging assembly 121 from above, and on even keel upwards translation, in the deep gouge of chassis frame 3, makes battery frame 7 be in installation site.
It is more than the introduction of the shift-out mechanism 11 between battery frame 7 and chassis frame 3.Below the structure between battery frame 7 and battery module 9 is introduced.
As shown in Figure 6, slide mechanism 125 is provided with between battery frame 7 and some battery modules 9.In present embodiment, the bottom surface 73 of battery frame 7 comprises some crossbeams 1251 arranged in parallel.Slide mechanism 125 comprises the chute 1253 be arranged on crossbeam 1251 and the roller bearing 1255 supported by chute 1253.Chute 1253 is arranged along the bearing of trend of crossbeam 1251.Battery module 9 is supported by described roller bearing 1255 at least in part.Preferably, crossbeam 1251 is arranged along the direction parallel with the Width of chassis frame 3.More preferred, crossbeam 1251 number that the bottom surface 73 of battery frame 7 comprises is more than 3.More preferred, the spacing of the crossbeam 1251 that is connected is identical with the length dimension of battery module 9.The length dimension of battery module 9 be battery module 9 in horizontal surface along the size perpendicular to crossbeam 1251 direction.
Slide mechanism 125 in present embodiment can combine with any one embodiment in the aforementioned first to the 3rd better embodiment, the embodiment of the battery apparatus 5 more optimized.Slide mechanism 125 in present embodiment is combined with aforementioned first better embodiment, can obtain the 4th better embodiment of battery apparatus 5 of the present utility model.Slide mechanism 125 in present embodiment is combined with aforementioned second better embodiment, can obtain the 5th better embodiment of battery apparatus 5 of the present utility model.Slide mechanism 125 in present embodiment is combined with aforementioned 3rd better embodiment, can obtain the 6th better embodiment of battery apparatus 5 of the present utility model.
As shown in Figure 7, be provided with push-pull mechanism 127 between battery frame 7 and some battery modules 9, push-pull mechanism 127 promotes some battery modules 9 and moves relative to the bottom surface 73 of battery frame 7.Push-pull mechanism 127 comprises the first push rod 1271 and the second push rod 1273.One end of first push rod 1271 is installed on battery frame 7, and the other end of the first push rod 1271 is relative with one end of the second push rod 1273 to be connected movably.Preferably, the second push rod 1273 is parallel with the bearing of trend of crossbeam 1251 relative to the direction of the first push rod 1271 movement.The other end of the second push rod 1273 is resisted against the end face of some battery modules 9.Second push rod 1273 moves relative to the first push rod 1271, drives battery module 9 to move relative to battery frame 7, thus battery module 9 is released or drawn in battery frame 7.It will be appreciated by persons skilled in the art that the push-pull mechanism 127 in present embodiment for other realize the structure of same or similar function arbitrarily, can also will not enumerate at this.
Those skilled in the art will also be appreciated that the push-pull mechanism 127 in present embodiment can be combined with the aforementioned first to the 6th better embodiment, the embodiment of the battery apparatus 5 more optimized.
Battery apparatus 5 also can comprise multiple sub-battery apparatus 5 '.The structure of sub-battery apparatus 5 ' is identical or similar with the structure of the battery apparatus 5 shown in earlier figures 2 to 7.Between multiple sub-battery apparatus 5 ', distribution is arranged.The structure of this kind of distributed setting, can realize the steady of vehicle body center of gravity, and optimum efficiency is for after making electronlmobil 1 normal load, and the duty ratio of the antero posterior axis of automobile is about 50:50.The structure of this kind of distributed setting, also makes each sub-battery apparatus 5 ' be separated from each other setting, is convenient to distributing of heat.
Exemplarily illustrate the better embodiment that battery apparatus 5 comprises multiple sub-battery apparatus 5 ' as shown in Figure 8.In present embodiment, battery apparatus 5 comprises 5 sub-battery apparatus 5 ', is respectively the first sub-battery apparatus 51 ', the second sub-battery apparatus 52 ', the 3rd sub-battery apparatus 53 ', the 4th sub-battery apparatus 54 ', the 5th sub-battery apparatus 55 '.The weight of 5 sub-battery apparatus 5 ' and size can be identical, also can not be identical.In present embodiment, the weight of each sub-battery apparatus 5 ' and size are all identical.In other embodiments, battery apparatus 5 can comprise other any number of sub-battery apparatus 5 '.Electronlmobil 1 comprises front axle 31 and rear axle 33.First to the 3rd sub-battery apparatus is by front axle 31 load, and the 4th and the 5th sub-battery apparatus is by rear axle 33 load.Like this be arranged so that zero load time front axle 31 load slightly overweight the load of rear axle 33.Once after driver, passenger, boot load, the duty ratio of front axle 31 and rear axle 33 is just at about 50:50.
In present embodiment, front axle 31 supporting zone being arranged on electronlmobil 1 is 0.667 with the ratio of the weight of the sub-battery apparatus 5 ' of rear axle 33 supporting zone being arranged on electronlmobil 1.This ratio can carry out adaptive adjustment according to the difference of the factors such as the flying power of the tare of electronlmobil, load-bearing capacity, battery apparatus 5 and battery types.Preferably, this ratio is between 0.4 to 0.8.Preferably, this ratio is between 0.5 to 0.7.More preferred, this ratio is about 0.6.
Preferably, each sub-battery apparatus is all arranged on the boundary position of electric automobile chassis vehicle frame 3.As shown in Figure 8, chassis frame 3 comprises first side 37, second side 38, the 3rd side 39, four side 40.The boundary position of chassis frame 3 refers to the region of four sides near chassis frame 3.
Preferably, first sub-battery apparatus 51 ' is arranged on the region near the first side 37 of chassis frame 3 on front side of front axle 31, second sub-battery apparatus 52 ' is arranged on the region near the second side 38 of chassis frame 3 on rear side of front axle 31, and the 3rd sub-battery apparatus 53 ' is arranged on the region near the four side 40 of chassis frame 3 on rear side of front axle 31.4th sub-battery apparatus 54 ' is arranged on the region near the second side 38 of chassis frame 3 on front side of rear axle 33, and the 5th sub-battery apparatus 55 ' is arranged on the region near the four side 40 of chassis frame 3 on front side of rear axle 33.Such vibrational power flow makes sub-battery apparatus be convenient to take out or be mounted to chassis frame 3 from chassis frame 3.
More preferably, 3rd sub-battery apparatus 53 ' and the second sub-battery apparatus 52 ' are symmetrical arranged with the line (axis 35 of car body) of the center-point of front axle 31 and rear axle 33, and the first sub-battery apparatus 51 ' is arranged on the line (axis of car body) of the center-point of front axle 31 and rear axle 33.4th sub-battery apparatus 54 ' and the 5th sub-battery apparatus 55 ' are symmetrical arranged with the line (axis 35 of car body) of the center-point of front axle 31 and rear axle 33.Such vibrational power flow makes the load of front axle 31 and rear axle 33 be positioned on its center-point as far as possible, makes two front-wheels and two trailing wheel stress equalizations.
Claims (10)
1. a battery for electric automobile group device, is characterized in that, described battery apparatus comprises multiple sub-battery apparatus, and described multiple sub-battery apparatus distribution is arranged on the zones of different of electronlmobil.
2. battery apparatus according to claim 1, is characterized in that, in multiple sub-battery apparatus, the front axle supporting zone being arranged on electronlmobil is 0.4 to 0.8 with the ratio of the weight of the sub-battery apparatus in the rear axle support region being arranged on electronlmobil.
3. battery apparatus according to claim 2, is characterized in that, the front axle supporting zone being arranged on electronlmobil is 0.6 with the ratio of the weight of the sub-battery apparatus in the rear axle support region being arranged on electronlmobil.
4. battery apparatus according to claim 1, is characterized in that, sub-battery apparatus is symmetrical arranged with the axis of electronlmobil or is arranged on axis.
5. according to the battery apparatus in Claims 1-4 described in any one claim, it is characterized in that, sub-battery apparatus is distributed in the boundary position of the chassis frame of electronlmobil.
6. battery apparatus according to claim 1, it is characterized in that, described sub-battery apparatus comprises the battery frame be connected with electric automobile chassis vehicle frame, and be contained in some battery modules of described battery frame, described battery frame is in the below of chassis frame, described battery frame comprises end face, bottom surface, side, the end face of described battery frame is selectively installed on described chassis frame, battery module described in the bottom supporting of described battery frame, the side of described battery frame is provided with end face opening, described battery module loads battery frame through described end face opening or shifts out battery frame.
7. battery apparatus according to claim 6, is characterized in that, described battery module comprises height dimension, and described height dimension is the size of battery module edge perpendicular to horizontal surface direction, and the height dimension of described battery module is less than 100 centimetres.
8. battery apparatus according to claim 6, is characterized in that, the height dimension of described battery module is 20 centimetres.
9. battery apparatus according to claim 6, is characterized in that, the weight of described battery module is not more than 20 kilograms.
10. an electronlmobil, is characterized in that, described electronlmobil is provided with the battery apparatus described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356244.3U CN204801479U (en) | 2015-05-28 | 2015-05-28 | Electric automobile and for electric automobile battery equipment put |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356244.3U CN204801479U (en) | 2015-05-28 | 2015-05-28 | Electric automobile and for electric automobile battery equipment put |
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| Publication Number | Publication Date |
|---|---|
| CN204801479U true CN204801479U (en) | 2015-11-25 |
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| CN201520356244.3U Active CN204801479U (en) | 2015-05-28 | 2015-05-28 | Electric automobile and for electric automobile battery equipment put |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018090868A1 (en) * | 2016-11-16 | 2018-05-24 | Nio Nextev Limited | Electric vehicle |
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2015
- 2015-05-28 CN CN201520356244.3U patent/CN204801479U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018090868A1 (en) * | 2016-11-16 | 2018-05-24 | Nio Nextev Limited | Electric vehicle |
| CN109996694A (en) * | 2016-11-16 | 2019-07-09 | 蔚来汽车有限公司 | Electric vehicle |
| CN109996694B (en) * | 2016-11-16 | 2023-09-05 | 蔚来(安徽)控股有限公司 | electric vehicle |
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