CN208439312U - A kind of battery component and its electric automobile chassis - Google Patents

Abstract

The utility model discloses a kind of battery component and its electric automobile chassis.Battery component, including, battery case is provided with several piece heat dissipation convex block on battery case outer wall, constitutes radiating groove between two heat dissipation convex blocks；It is shell inner cavity inside battery case, shell inner cavity top opening, and shock-absorption air bag is provided in shell inner cavity, shock-absorption air bag two sides are held out against with battery inner casing outer wall, shell inner cavity inner wall respectively, intracavitary in inner casing to be fixed with battery；It is connected to by exhaust pipe with tracheae is connect at the top of heat dissipation gap；Exhaust pipe and Non-return air valve be connected to after again with connect tracheae and is connected to；Gas blow pipe is fixed between heat dissipation convex block, gas blow pipe is equipped with gas hole in heat dissipation convex block two sides corresponding position；Gas blow pipe one end is connected to tracheae is connect；Air inlet pipe one end is connected to heat dissipation gap, and shock-absorption air bag air inlet is connected to first gas-adding pipe one end, and the first gas-adding pipe other end is connected to the unidirectional valve outlet of electromagnetism.The invention also discloses using the automobile chassis and automobile and self-charging method for having above-mentioned battery component.

Description

A kind of battery component and its electric automobile chassis

Technical field

The utility model relates to a kind of electric cars, more particularly to a kind of battery component and its electric automobile chassis.

Background technique

Electric car has been a kind of very mature new-energy automobile at present, and the most of country in the whole world has advised at present Determine to start the fuel vehicle that prohibits selling after the year two thousand thirty, then electric car will certainly become the following main vehicles.

Electric car compares with fuel vehicle at present, and main end plate appears in continuation of the journey problem, currently, pure electric vehicle Vehicle, if tesla continuation of the journey at most also with regard to 400 kilometers or so, and then one case oil of vehicle can continue a journey to 600-1000 kilometers and with On, if carrying fuel oil or expanding fuel tank, milimeter number may be double or more.

And electric car continuation of the journey problem mainly goes out on battery, battery in recent decades there is no breakthrough, Its unit volume deposits that electricity is not high, and also resulting in can not breakthrough raising cruising ability under the battery of limited bulk.

But with regard to current technology from the point of view of, it is desirable to it is several that cruising ability is improved by the breakthrough of battery technology in the short time Impossible, then can only just get down to the conversion of the recycling of electric energy, other energy, thus realize battery while with while fill, To improve its cruising ability.

Therefore, applicant proposes a kind of battery component and its electric automobile chassis, when can be realized to braking automobile Electric energy recycled, descending when electric energy converted, to realize the purpose for improving electric car cruising ability.

Utility model content

In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of battery packs Part and its electric automobile chassis.

To achieve the above object, the utility model provides a kind of battery component, including, battery case, the battery It is provided with several piece heat dissipation convex block on outer shell outer wall, constitutes radiating groove between two heat dissipation convex blocks；

It is setting in shell inner cavity, the shell inner cavity top opening, and shell inner cavity inside the battery case There is shock-absorption air bag, shock-absorption air bag two sides are held out against with battery inner casing outer wall, shell inner cavity inner wall respectively, the battery inner housing inner It is intracavitary in the inner casing to be fixed with battery for inner casing inner cavity；

Shock-absorption air bag outer wall forms heat dissipation gap with battery inner casing outer wall, shell inner cavity inner wall respectively, and gap top of radiating Portion is connected to by exhaust pipe with tracheae is connect；

The exhaust pipe and Non-return air valve be connected to after again with connect tracheae connection, Non-return air valve flow direction is by shell inner cavity To connection tracheae；

The battery case top open part and battery cover assembly seal, and are provided with buffer part on the battery cover Point, the buffer portion is made of elastic material；

Exhaust pipe passes through battery cover and therewith sealing assembly；

Gas blow pipe is fixed between heat dissipation convex block, the gas blow pipe is equipped with gas hole in heat dissipation convex block two sides corresponding position；

Described gas blow pipe one end is connected to tracheae is connect；

Air inlet pipe one end is connected to heat dissipation gap, and the other end is connected to air conditioner exhaust outlet, the shock-absorption air bag air inlet Mouth is connected to first gas-adding pipe one end, and the first gas-adding pipe other end is connected to the unidirectional valve outlet of electromagnetism, electromagnetism check valve air inlet Mouth is connected to second gas-adding pipe one end, and the second gas-adding pipe other end is connected to air inlet pipe；

Shock-absorption air bag exhaust outlet is connected to first escape pipe one end, the first escape pipe other end and one way pressure-reducing valve air inlet Connection, one way pressure-reducing valve exhaust outlet are connected to second escape pipe one end, and the second escape pipe other end is connected to gas blow pipe；

The connection tracheae connects with the connection of trach head one end, the connection trach head other end and second snorkel one end is connect It is logical, the second snorkel other end and the one of outlet of reversing air valve；

Air conditioner air inlet passes through the first snorkel and another outlet of reversing air valve；

Reversing air valve import is connected to by total inlet pipe with pneumatic trough, the pneumatic trough be connected to air-inlet grille for automobile from And air-flow is converged, the pneumatic trough is semi-spherical grooves, and vertex is connected to total inlet pipe, is open towards air-inlet grille for automobile.

The inner casing inner cavity is connected to conduit one end as a further improvement of the utility model, and conduit is another End is pierced by charged pool shell；

Several thermal vias are provided on the battery inner casing, the thermal vias runs through battery inner casing.

Temp probe, the temperature are additionally provided in the heat dissipation gap as a further improvement of the utility model, Probe is connected to temperature sensor inputs, so that temperature sensor is able to detect the temperature in heat dissipation gap.

As a further improvement of the utility model, there are two batteries, it is respectively divided into the first battery and the second battery, is used When, the first battery and the second battery can only select a use, another is as spare, and when generator charging, just to not used Battery charging.

Shock-absorption air bag is made of highly elastic material as a further improvement of the utility model, and between its internal aerating Gap is between 4-8 ㎜, 4 ㎜ or more of wall thickness.

A kind of electric automobile chassis, using there is above-mentioned battery component.

It as a further improvement of the utility model, further include changeover module, changeover module, including the first changeover module, Second changeover module, first changeover module includes turbine, and the turbine is mounted on the first switching shaft, and described One switching shaft passes through the first switch boards of the first changeover module and rotatably assembles therewith, and the first switching shaft passes through the first switch boards One end and the first teeth change assembly fix, first teeth change can with the first clutch tooth engaged transmission, described first from Tooth is closed to be fixed on the second clutch shaft；

First changeover module further includes the first switching oil cylinder, and the first switching oil cylinder is fixed on the first switching On bottom plate, and the first switching telescopic shaft of the first switching oil cylinder switches one end of the connection board dress with first after the first switching bottom plate With fixation；

The first switching connecting plate middle section is equipped with switching hinged block, and the switching hinged block is cut by second It changes pin and switching articulated slab is hinged；

First switching connecting plate separate assemble with switching telescopic shaft is fixed with guide cylinder on one end, the guiding Guiding inner cylinder is in cylinder inside and the guiding inner cylinder is slidably assembled with guide rod one end, and the guide rod other end is packed into setting and exists In recessing groove on first switching bottom plate, first switching pin one end passes through recessing groove, guide rod is rotationally packed by guide rod In recessing groove；

The first switching spring, the first switching both ends of the spring point are further sleeved with outside the guide cylinder, guide rod It is not adjacent to the first switching bottom plate, the first switching connecting plate；

The first switching connecting plate is located at the first switching spring one end and is additionally provided with the first secondary switch boards, the second switching shaft Both ends are pierced by the first secondary switch boards respectively, and the both ends for being pierced by the first secondary switch boards are respectively fixed with the first switching helical gear, the Two switching helical gears；

Second changeover module, including, the second switching oil cylinder, the second switching bottom plate, the second switching connecting plate, second The second switch boards are fixed on switching connecting plate, third switching shaft both ends are pierced by the second switch boards respectively and rotatably fill therewith Match, the third switching shaft both ends switch helical gear, the second teeth change engaged transmission, the third switching with third respectively Helical gear and driving helical gear engaged transmission, the driving helical gear are fixed on the second driving output shaft, and described second Output shaft one end is driven to be packed into the second driving motor；

The second driving output shaft other end is assembled with the driving center on the hub unit of rear-wheel respectively to be fixed；

Second switching telescopic shaft of the second switching oil cylinder switches connecting plate with second after the second switching bottom plate Assembly is fixed, and is additionally provided with switching guide rod on the second switching connecting plate, described switching guide rod one end passes through setting Switch the through-hole on bottom plate second and rotatably assemble therewith, and switches guide rod positioned at the second switching bottom plate and the second switching The second switching spring is further sleeved on part between connecting plate；

When original state, third switches helical gear and does not engage with driving helical gear, and the second switching spring is in compressive state；

Second teeth change can be with the first clutch tooth or the second clutch tooth engagement on clutch component, the first clutch Tooth, the second clutch tooth can only select one and second teeth change engaged transmission.

It as a further improvement of the utility model, further include hub unit, the hub unit includes wheel hub, institute Mounting cylinder, brake slot are provided on the wheel hub stated, the mounting cylinder and driving center assembly are fixed, the driving center and brake Brake mounting groove is constituted between slot inner wall, braking vane is installed in the brake mounting groove, the braking vane is in driving center Circumferentially, and braking vane is hinged by brake swivel pin and brake connecting plate, and the brake board ends are respectively equipped with first Mounting plate, the second mounting plate, and braking vane has two pieces, is assembled between two piece of first mounting plate by adjusting screw rod, adjusting screw rod It is slidably assembled with two piece of first mounting plate；

Two piece of second mounting plate assembles with the brake telescopic shaft end of brake oil cylinder two sides fix respectively, and the brake is stretched Brake spring is set on contracting axis, the brake spring is used to push the second mounting plate to far from brake oil cylinder direction；

Brake part is additionally provided on the braking vane, the brake part is used to be adjacent to brake slot inner wall to carry out Brake；

It is located on the outside of the first mounting plate in adjusting screw rod and is provided with nut to lock two piece of first mounting plate；

First driving output shaft one end assembly of the driving center and the first driving motor is fixed；

The brake connecting plate is connected and fixed with the first vertical plate, and first vertical plate is connected and fixed with the first bottom plate；

The part that chassis is located at front hub is front chassis component, positioned at the part of rear-wheel hub is rear chassis component；

Front chassis component, including the first changeover module, clutch component are additionally provided with diverter on the front chassis component, The driving end that the diverter turns to is hinged with the first vertical plate of two front hub sides respectively, and diverter is equipped with to turn to and drive Lever；

The first driving output shaft is equipped with worm section, and the worm section engages to form worm gear with turbine Worm transmission structure；

Rear chassis component, including, the second changeover module, another clutch component, the third clutch helical teeth on this clutch component Wheel is fixed on the 7th axis body one end with transmission helical gear engaged transmission, transmission helical gear, and it is vertical that the 7th axis body other end passes through the 9th After plate, third vertical plate with the second secondary pulley engaged transmission；

The first axle body end and the assembly of the first secondary pulley on the clutch component of rear bottom deck assembly are fixed, and before being located at The first axle body end and the assembly of third belt wheel on the clutch component of floor panel assembly are fixed；

Second bottom plate is fixed by third vertical plate, the 4th vertical plate and the assembly of third bottom plate, first bottom plate By connecting plate and third bottom plate assembly fix, second vertical plate to the 9th vertical plate upper and lower end faces respectively with third bottom plate It assembles and fixes with the second bottom plate；

The third bottom plate is also fixed with the first switching bottom plate, the second switching bottom plate assembly respectively；

Battery component, hydraulic oil container, booster pump, more is additionally provided between gap between second bottom plate and third bottom plate Electric change valve；

The battery component is built-in with battery, and passes through battery to each power supply for electrical equipment, the hydraulic oil container Hydraulic oil for storing hydraulic oil, and inside hydraulic oil container is connected to by oil pipe with booster pump oil inlet, booster pump oil outlet It is connected to by oil pipe with multi-pass solenoid directional control valve oil inlet, multi-pass solenoid directional control valve oil outlet passes through oil pipe and brake fluid respectively Cylinder, the first switching oil cylinder, the second switching oil cylinder oil inlet mouth connection, brake oil cylinder, the first switching oil cylinder, the second switching oil cylinder are fuel-displaced Mouth is connected to by pipeline with scavenge oil pump oil inlet, is connected to inside scavenge oil pump oil outlet and hydraulic oil container；

It is connected simultaneously between first pulley and the first secondary pulley by the first belt as a further improvement of the utility model, Form belt drive structure；

It connects by the second belt between second belt wheel and the second secondary pulley and forms belt drive structure；

It is connected between third belt wheel and third secondary pulley by third belt and forms belt drive structure.

It as a further improvement of the utility model, further include clutch component, clutch component includes electromagnet, described The electromagnet telescopic shaft end of electromagnet is fixed after passing through the first clutch plate with the assembly of the second clutch plate, first clutch plate Clutch back-moving spring is equipped between the second clutch plate；

The third clutch plate that second clutch plate is parallel to each other with two pieces respectively, two pieces of third clutch plate bottoms with from It closes draw runner assembly to fix, is provided with activity clutch sliding slot on the third clutch plate；Two pieces of third clutch plates far from second from It also assembles and fixes with clutch connection plate in plywood one end；

First clutch tooth is fixed on second clutch shaft one end, the second clutch shaft other end pass through after two pieces of third clutch plates with The assembly of third clutch helical gear is fixed；

Third clutch shaft one end and the assembly of the second clutch tooth are fixed, the other end pass through after one piece of third clutch plate with it is another One piece of third clutch plate rotatably assembles；

The part that the third clutch shaft is located between two pieces of third clutch plates is equipped with third clutch belt wheel；

4th clutch shaft both ends are pierced by the activity clutch sliding slot on two pieces of third clutch plates respectively, and the both ends difference being pierced by It is rotatably assembled with sliding sleeve, the sliding sleeve and the assembly of brake spring one end are fixed, and the brake spring other end and setting are in third Clutch connection on clutch plate is packaged with fixation；

4th clutch shaft can erect upward sliding in activity clutch sliding slot, and when original state, the 4th clutch shaft can be in clutch It is pulled down under the action of spring；

4th clutch shaft, which is located on the part between two pieces of third clutch plates, is provided with the second clutch belt wheel；

The clutch draw runner is slidably assembled with the clutch sliding slot on the second bottom plate；

The 4th clutch plate, the 5th clutch plate are further fixed on second bottom plate, the 4th clutch plate there are two pieces And respectively with two pieces of third clutch plate faces, be arranged in parallel, first clutch shaft one end is pierced by one of 4th clutch plate and The assembly of two clutch helical gears is fixed, the other end is rotatably assembled with another 4th clutch plate；First clutch shaft is located at two Part between the 4th clutch plate of block is equipped with the first clutch belt wheel；

Clutch-band both ends connect with the first clutch belt wheel, third clutch belt wheel respectively and form belt drive structure；

First clutch tooth, the second clutch tooth can with the first teeth change engaged transmission, but they can only select one with First switching tooth engagement；

When original state, the first clutch tooth and the first teeth change engaged transmission；Second clutch belt wheel pushes clutch-band；

The second clutch helical gear and the first clutch helical gear engaged transmission, the first clutch helical gear is fixed In the first axle body one end, the first axle body other end is fixed after passing through the 8th vertical plate, third vertical plate with the assembly of third belt wheel, first axle Body is rotatably assembled with the 8th vertical plate, third vertical plate；

Second switching helical gear and the first helical gear engaged transmission, when original state, third clutch helical gear is respectively with the One switching helical gear, the second helical gear engaged transmission；

First helical gear is fixed on the 6th axis body one end, and the 6th axis body other end is each passed through the 5th vertical plate, It four vertical plates and rotatably assembles therewith, part of the 6th axis body between the 4th vertical plate and the 5th vertical plate is equipped with the Six gears；

6th gear and first gear engaged transmission, the first gear and second gear engaged transmission, institute The first gear stated is mounted on the 5th axis body, and the 5th axis body both ends can be rotated with the 5th vertical plate, the 4th vertical plate respectively Assembly；

The second gear is fixed on power generation axis, and the power generation axis and the assembly of generator rotor are fixed, when When the axis that generates electricity rotates, the rotor of generator rotates power generation；

Second helical gear is mounted on the second axle body, the second axle body one end with the 4th vertical plate rotatably assembles, the other end is worn Third vertical plate and the assembly of the second belt wheel are fixed out, and the second axle body and the assembly of steel band one end are fixed, the steel band other end and the Three-axis body assembly is fixed, and when original state, steel strip winding on third axis body, the steel band respectively with the second axle body, the Three-axis body constitutes clockwork spring, separate to refer to tape measure or wind spring；

The third axis body is rotatably assembled with the 7th vertical plate respectively, and the 7th vertical plate is fixed on the second bottom plate；

Described power generation axis one end passes through the 6th vertical plate and rotatably assembles therewith, and solid on one end of the 6th vertical plate Surely there is third gear, the third gear and the 4th gear engaged transmission, the 4th gear are fixed on the 4th axis body, The 4th described axis body one end is rotatably assembled with the 6th vertical plate, the other end stretch out third vertical plate after respectively with third secondary pulley, First pulley assembly is fixed.

A kind of self-charging method based on above-mentioned electric automobile chassis, includes the following steps:

S1, automobile starting, traveling, by the first gyroscope, the second gyroscope detect vehicle driving state, as go up a slope, under Slope, horizontal traveling；

When the direction that the first gyroscope and the second gyroscope detect all is downward, automotive system is denoted as automobile and is in down Ramp shaped state；

When the direction that the first gyroscope and the second gyroscope detect all is upward, automotive system is denoted as automobile and is in upper Ramp shaped state；

When the direction that the first gyroscope and the second gyroscope detect all is level, automotive system is denoted as automobile and is in water Flat driving status；

S2, when automobile is in horizontal traveling or descending state, if necessary to brake, then changeover module first drives with first Dynamic output shaft, the second driving output shaft cooperation transmission, are transferred to steel band for kinetic energy；Until brake end or steel band reach maximum When length, changeover module sets back, the power generation of steel band driven generator, passes through transformer, voltage-stablizer, charging after electrical power generators It charges after circuit to not used battery；

Brake if necessary is larger or brake pedal stroke reaches predeterminated position, generally 2/3rds of whole process Place, then changeover module sets back, and braking vane work brakes to wheel hub；

If S3, automobile are in long-time descending or braking state, and hub rotation speed is not high, then the electromagnet of clutch component It is electric, so that the second clutch tooth on front chassis component is switched tooth engagement, the second clutch tooth on rear chassis component and the with first Two switching tooth engagements, at this point, the kinetic energy in front wheels and rear wheels is fed directly to power generation axis and power generation axis rotation is driven to generate electricity, Generating dutation is long at this time and electricity is stablized；

If S4, automobile are in long-time descending or braking state, and hub rotation speed is high, then clutch component restores initial shape State, and repeat S2；

S5, when automobile is in horizontal traveling or descending state, if throttle is intervened, changeover module if, restores initial shape State.

S6, when automobile up slope, changeover module is stopped using, clutch component restPoses, and is carried out by braking vane Directly brake.When automobile downhill or brake, changeover module accesses first, until steel band almost all is wrapped on the second axle body When, changeover module unclamps, and when steel band being waited to reset again, changeover module is exported with the first driving output shaft, the second driving again Axis cooperation transmission, is braked in handoff procedure by braking vane.

The beneficial effects of the utility model are:

1, potential energy recycling when kinetic energy recycling when the utility model can be realized braking automobile, descending, to realize pair Battery charging, to improve the cruising ability of automobile.

2, the utility model can enable the brake on wheel hub when the braking strength of needs is bigger than normal automatically, in addition recycling Component can play better braking effect.Its synchronization can be made by the revolving speed that belt adjusts front and back wheel by recycling component simultaneously, It can also prevent tilting of automobile, rollover, 90 degree of overturnings etc..

3, the battery component of the utility model can carry out different radiating modes according to temperature, so that battery is always Under optimum temperature, to improve its service life.

4, it is provided with shock-absorption air bag in the battery component of the utility model, can almost absorbs all vibrations of automobile, To prevent battery from damaging due to vibration.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Fig. 2 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Fig. 3 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Fig. 4 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Fig. 5 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Fig. 6 is a kind of hub unit structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Fig. 7 is a kind of hub unit structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Fig. 8 is a kind of hub unit structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Fig. 9 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 10 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 11 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 12 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 13 is a kind of structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 14 is a kind of the first switching component structure schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 15 is a kind of the first switching component structure schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 16 is a kind of clutch component structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 17 is a kind of clutch component structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 18 is a kind of clutch component structural schematic diagram of electric automobile chassis specific embodiment of the utility model.

Figure 19 is clutch component and the two the first switchings of a kind of electric automobile chassis specific embodiment of the utility model Component assembling structure schematic diagram.

Figure 20 is clutch component and the two the first switchings of a kind of electric automobile chassis specific embodiment of the utility model Component assembling structure schematic diagram.

Figure 21 is that a kind of the two the first switching component structures of electric automobile chassis specific embodiment of the utility model show It is intended to.

Figure 22 is the structural schematic diagram of battery component specific embodiment.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples:

Referring to Fig. 1-Figure 21, a kind of electric automobile chassis, including, hub unit, the hub unit includes wheel hub 100, mounting cylinder 101, brake slot 102 are provided on the wheel hub 100, the mounting cylinder 101 and the assembly of driving center 110 are solid It is fixed, brake mounting groove is constituted between the driving center 110 and brake 102 inner wall of slot, is equipped in the brake mounting groove Braking vane 120, the braking vane 120 driving center 110 circumferentially, and braking vane 120 by brake swivel pin 140 with The connecting plate 130 that brakes is hinged, and 120 both ends of braking vane are respectively equipped with the first mounting plate 122, the second mounting plate 123, and stop Sweep has two pieces, is assembled between two piece of first mounting plate 122 by adjusting screw rod 150, specifically, adjusting screw rod 150 and two pieces First mounting plate slidably assembles (in axial direction), can choose to be located on the outside of the first mounting plate 122 in adjusting screw rod 150 and is arranged Nut is to lock two piece of first mounting plate；

Two piece of second mounting plate 123 assembles with 211 end of brake telescopic shaft of 210 two sides of brake oil cylinder fix respectively, institute It is set with brake spring 212 on the brake telescopic shaft 211 stated, the brake spring 212 is used for the second mounting plate 122 to remote It is pushed from brake oil cylinder direction.It is this to design the sensitivity that can be improved brake, while also can guarantee the fast reaction of brake；

Brake part 121 is additionally provided on the braking vane 120, the brake part 121 is used for and brake slot inner wall It is adjacent to brake.

In use, the rotation of wheel hub has no effect on braking vane, that is, braking vane will not be rotated with hub rotation, be needed When braking, brake oil cylinder oil inlet pushes out the brake telescopic shaft 211 at both ends, at this point, braking vane can be with the articulated shaft that brakes Center rotating realizes the braking to wheel hub so that brake part is adjacent to brake slot inner wall by way of friction；In this process In, brake spring plays the role of auxiliary and pushes brake part to the slot inner wall that brakes, to improve the sensitivity and shortening of brake Braking distance.

First driving 531 one end of output shaft assembly of the driving center 110 and the first driving motor 530 is fixed, and is used When, the first driving motor 530 can drive the first driving output shaft 531 to rotate, so that drive hub 100 rotates；

The brake connecting plate 130 is connected and fixed with the first vertical plate 311, first vertical plate 311 and the first bottom plate 321 are connected and fixed；

The part that chassis is located at front hub is front chassis component, positioned at the part of rear-wheel hub is rear chassis component, specifically with Battery component A is segmentation；

The front chassis component is equipped with diverter 410, the driving end that the diverter 410 turns to respectively with two First vertical plate 311 of front hub side is hinged, and diverter 410 is equipped with and turns to drive rod 411, the steering drive rod 411 Two front-wheel steers are driven such that by steering wheel.Since this is very mature technology, this case is just repeated no more；

The first driving output shaft 531 is equipped with worm section 811, and the worm section 811 and turbine B111 engages to form drive structure of gear worm；

The turbine B111 is mounted on the first switching shaft B121, and the first switching shaft B121 passes through the first switching It the first switch boards B143 of component B100 and rotatably assembles therewith, the first switching shaft B121 passes through first one end switch boards B143 Assemble and fix with the first teeth change B112, the first teeth change B112 can with the first clutch tooth D421 engaged transmission, it is described The first clutch tooth D421 be fixed on the second clutch shaft D512；

The first changeover module B100 further includes the first switching oil cylinder B130, the first switching oil cylinder B130 It is fixed on the first switching bottom plate B141, and the first switching telescopic shaft B131 of the first switching oil cylinder B130 passes through the first switching It is fixed after bottom plate B141 with first switching one end connecting plate B142 assembly；

First switching middle section connecting plate B142 (preferably at geometric center) is equipped with switching hinged block B1421, the switching hinged block B1421 are hinged by the second switching pin B162 and switching articulated slab B1411；

First switching connecting plate B142 separate assemble with switching telescopic shaft is fixed with guide cylinder B151 on one end, It is guiding inner cylinder inside the guide cylinder and the guiding inner cylinder is slidably assembled with the one end guide rod B153, guide rod The B153 other end is fitted into the recessing groove B1412 being arranged on the first switching bottom plate B141, and first one end switching pin B161 passes through Guide rod B153 rotationally (is rotated) by the first switching pin B161 and is packed into recessing groove by recessing groove B1412, guide rod B153 In；

The first switching spring B 152 is further sleeved with outside guide cylinder B151, the guide rod B153, described first cuts It changes 152 both ends of spring B to be adjacent to the first switching bottom plate, the first switching connecting plate respectively, and the first switching spring is used for Generating makes the first switching connecting plate be adjacent to the power that part rotates down；

The first switching connecting plate B142 is located at the first switching spring one end and is additionally provided with the first secondary switch boards B144, Second both ends switching shaft B122 are pierced by the first secondary switch boards B144 respectively, and are pierced by the both ends difference of the first secondary switch boards B144 It is fixed with the first switching helical gear B113, the second switching helical gear B114.

Clutch component D, including, the end electromagnet telescopic shaft D111 of electromagnet D100, the electromagnet D100 pass through It assembles and fixes with the second clutch plate D212 after first clutch plate D211, the first clutch plate D211 and the second clutch plate Clutch back-moving spring D310 is equipped between D212, it is preferable that clutch back-moving spring is sleeved on electromagnet telescopic shaft D111；

The third clutch plate D213 that the second clutch plate D212 is parallel to each other with two pieces respectively, two pieces of third clutch plates The bottom D213 and clutch draw runner D216 assembly are fixed, and are provided with activity clutch sliding slot D2131 on the third clutch plate D213； Two pieces of third clutch plate D213 are also assembled with clutch connection plate D217 far from second clutch plate one end and are fixed；

First clutch tooth D421 is fixed on second one end clutch shaft D512, and the second clutch shaft D512 other end passes through two pieces the It assembles and fixes with third clutch helical gear D413 after three clutch plate D213；

Third one end clutch shaft D513 and the second clutch tooth D422 assembly are fixed, and the other end passes through one piece of third clutch It is rotatably assembled after plate D213 with another piece of third clutch plate D213；

The part that the third clutch shaft is located between two pieces of third clutch plates is equipped with third clutch belt wheel D713；

4th both ends clutch shaft D514 are pierced by the activity clutch sliding slot D2131 on two pieces of third clutch plate D213 respectively, and The both ends being pierced by rotatably are assembled with sliding sleeve D620 respectively, and the sliding sleeve D620 and the assembly of the one end brake spring D610 are fixed, The brake spring D610 other end is fixed with the clutch connection block D2132 assembly being arranged on third clutch plate D213；

4th clutch shaft D514 can erect upward sliding in activity clutch sliding slot D2131, and when original state, the 4th clutch shaft D514 can be pulled down under the action of brake spring D610.

The 4th clutch shaft D514, which is located on the part between two pieces of third clutch plates, is provided with the second clutch belt wheel D712；

Clutch sliding slot 3221 on the clutch draw runner D216 and the second bottom plate 322 slidably assembles (length direction On)；

Be further fixed on the 4th clutch plate D214, the 5th clutch plate D215 on second bottom plate 322, the described the 4th from Plywood D214 have two pieces and respectively with two pieces of third clutch plate D213 faces, be arranged in parallel, first one end clutch shaft D511 is pierced by One of 4th clutch plate D214 and the second clutch helical gear D412 assembles the fixed, other end and another 4th clutch plate D214 Rotatably assembly；The first clutch shaft D511 is located at the part between two piece of the 4th clutch plate and is equipped with the first clutch belt wheel D711；

The both ends clutch-band D710 connect with the first clutch belt wheel D711, third clutch belt wheel D713 respectively and form V belt translation Structure, the second clutch belt wheel D712, which is pressed on clutch-band D710, plays the role of tensioning wheel；

First clutch tooth D421, the second clutch tooth D422 can with the first teeth change B112 engaged transmission, but it Can only select one and engaged with the first teeth change B112；

When original state, the first clutch tooth D421 and the first teeth change B112 engaged transmission.When needing to switch, electromagnet D100 obtain it is electric clutch component D is pulled in the part third clutch plate D213 toward electromagnet direction, until the second clutch tooth D422 with First teeth change B112 engaged transmission.In the process, clutch draw runner slides in clutch sliding slot 3221, this can play guiding Effect.

When original state, the second clutch belt wheel D712 pushes clutch-band D710, thus guarantee clutch-band D710 always with First clutch belt wheel D711, third clutch belt wheel D713 are tensed, and prevent it from falling off；

When clutch component is switched by electromagnet, the part third clutch plate D213 is pulled toward electromagnet direction, so that from Second clutch belt wheel is overcome brake spring D610 to push up by crossed belt, at this point, the second clutch belt wheel is equivalent to tensioning wheel, so that Clutch-band is tightened without skidding.

The second clutch helical gear D412 and the first clutch helical gear D411 engaged transmission, first clutch is oblique Gear D 411 is fixed on 911 one end of the first axle body, after 911 other end of the first axle body passes through the 8th vertical plate 318, third vertical plate 313 It assembles and fixes with third belt wheel 731, the first axle body 911 and the 8th vertical plate 318, third vertical plate 313 rotatably assemble；

Second switching helical gear B114 and the first helical gear 821 engaged transmission, when original state, third clutch helical gear D413 switches helical gear B113,822 engaged transmission of the second helical gear with first respectively；

First helical gear 821 is fixed on 916 one end of the 6th axis body, and 916 other end of the 6th axis body is each passed through Five vertical plates 315, the 4th vertical plate 314 and rotatably assemble therewith, the 6th axis body be located at the 4th vertical plate and the 5th vertical plate it Between part be equipped with the 6th gear 836；

6th gear 836 and 831 engaged transmission of first gear, the first gear 831 and second gear 832 Engaged transmission, the first gear 831 is mounted on the 5th axis body 915, and 915 both ends of the 5th axis body are respectively with the 5th Vertical plate 315, the 4th rotatably assembly of vertical plate 314；

The second gear 821 is fixed on power generation axis 521, is turned inside the power generation axis 521 and generator 520 Subassembly is fixed, and when the axis 521 that generates electricity rotates, the rotor of generator rotates power generation；

Second helical gear is mounted on the second axle body 912,912 one end of the second axle body and the 4th vertical plate 314 rotatably assembly, The other end is pierced by third vertical plate and the assembly of the second belt wheel 721 is fixed, and the second axle body 912 and the assembly of 550 one end of steel band are solid Fixed, the steel band other end and the assembly of third axis body 913 are fixed, and when original state, steel band 550 is wrapped on third axis body 913, institute The steel band 550 stated constitutes clockwork spring with the second axle body, third axis body respectively, separate to refer to tape measure or wind spring.In use, The second axle body rotation is by steel strip winding on itself, and steel band assembles elastic potential energy by flexible deformation, and the second axle body stops turning When dynamic, steel band in backrush to third axis body 913, rotates under elastic potential energy effect to be driven in the reverse direction the second axle body.

Rotatably assembly, the 7th vertical plate 317 are fixed on the second bottom to the third axis body 913 with the 7th vertical plate 317 respectively On plate 322；

Described 521 one end of power generation axis passes through the 6th vertical plate 316 and rotatably assembles therewith, and passes through the 6th vertical plate 316 One end on be fixed with third gear 833,834 engaged transmission of the third gear 833 and the 4th gear, the 4th tooth Wheel 834 is fixed on the 4th axis body 914, described 914 one end of the 4th axis body and the 6th rotatably assembly of vertical plate 916, the other end It stretches out after third vertical plate 313 and is fixed respectively with third secondary pulley 732, the assembly of first pulley 711；

Referring to Figure 19-Figure 21, rear chassis component, including, the second changeover module B200, clutch component D, described second cuts Component B200 is changed, including, the second switching oil cylinder B220, the second switching bottom plate B251, the second switching connecting plate B252, the second switching Be fixed with the second switch boards B253 on connecting plate B252, the both ends third switching shaft B260 be pierced by respectively the second switch boards B253 and with Rotatable assembly, the both ends third switching shaft B260 respectively with third switch helical gear B211, the second teeth change B212 Engaged transmission, 812 engaged transmission of the third switching helical gear B211 and driving helical gear, the driving helical gear 812 It being fixed on the second driving output shaft B541, the second described driving one end output shaft B541 is packed into the second driving motor 540, And second driving motor 540 can drive the second driving output shaft rotate；

The second driving output shaft other end is assembled with the driving center 110 on the hub unit of rear-wheel respectively to be fixed. In use, front-wheel is driven by the first driving motor driving the first driving output shaft, rear-wheel is by second driving motor driving the Two driving output shaft drivings.

The second switching telescopic shaft B221 of the described second switching oil cylinder B220 is passed through after the second switching bottom plate B251 with the Two switching connecting plate B252 assembly are fixed, and are additionally provided with switching guide rod B230 on the second switching connecting plate B252, described 230 one end of switching guide rod pass through the through-hole being arranged on the second switching bottom plate B251 and rotatably assemble therewith, and switch Guide rod 230, which is located on the part between the second switching bottom plate B251 and the second switching connecting plate B252, is further sleeved with the second switching Spring B 240, the second switching spring B 240 are used for when third switching helical gear is engaged with driving helical gear, to second Damping effect is constituted between the switching of switching connecting plate B252 and second bottom plate B251.

When original state, third switches helical gear and does not engage with driving helical gear, and the second switching spring is in compressive state. It is pushed away under connecting plate B252 in use, the second switching telescopic shaft moves down to switch second so that third switching helical gear and driving Helical gear engagement.

The second teeth change B212 can on clutch component D the first clutch tooth D421 or the second clutch tooth D422 nibble Close, the first clutch tooth D421, the second clutch tooth D422 can only select one with the second teeth change B212 engaged transmission；

841 engaged transmission of third clutch helical gear D413 and transmission helical gear on clutch component D, is driven helical gear 841 It is fixed on 917 one end of the 7th axis body, 917 other end of the 7th axis body is secondary with second after the 9th vertical plate 319, third vertical plate 313 722 engaged transmission of belt wheel；

911 end of the first axle body and the assembly of the first secondary pulley 712 on the clutch component D of rear bottom deck assembly are fixed, And it is located at 911 end of the first axle body on the clutch component D of preceding floor panel assembly and the assembly fixation of third belt wheel 731；

It is connected between the first pulley 711 and the first secondary pulley 712 by the first belt 710 and forms V belt translation knot Structure；

It is connected between second belt wheel 721 and the second secondary pulley 722 by the second belt 720 and forms belt drive structure；

It is connected between third belt wheel 731 and third secondary pulley 732 by third belt 730 and forms belt drive structure.

Second bottom plate 322 is fixed by third vertical plate 313, the 4th vertical plate 314 and the assembly of third bottom plate 323, institute The first bottom plate 321 stated is fixed by connecting plate (not pointing out) and the assembly of third bottom plate 323, and second vertical plate to the 9th is stood Plate upper and lower end faces are fixed with third bottom plate and the assembly of the second bottom plate respectively；

The third bottom plate 323 is also fixed with the first switching bottom plate B141, the second switching bottom plate B251 assembly respectively；

It is additionally provided with battery component A between gap between second bottom plate and third bottom plate, hydraulic oil container C100, increases Press pump C300, multi-pass solenoid directional control valve C200；

The battery component A is built-in with battery, and passes through battery to each power supply for electrical equipment, the hydraulic oil container C100 is for storing hydraulic oil, and the hydraulic oil inside hydraulic oil container C100 is connected to by oil pipe with booster pump C300 oil inlet, Booster pump C300 oil outlet is connected to by oil pipe with multi-pass solenoid directional control valve C200 oil inlet, multi-pass solenoid directional control valve oil outlet point It Tong Guo not the hydraulic devices oil inlet company such as oil pipe and the switching of brake oil cylinder 210, first oil cylinder B130, the second switching oil cylinder B220 Logical, brake oil cylinder 210, first switches oil cylinder B130, the second switching oil cylinder B220 oil outlet passes through pipeline and scavenge oil pump oil inlet It is connected to inside connection, scavenge oil pump oil outlet and hydraulic oil container.

In use, by booster pump to each hydraulic device fuel feeding, make its work, without the use of when, pass through scavenge oil pump will Hydraulic oil draws back hydraulic oil container storage.

When automobile normal running state, first on front chassis component and rear chassis component switches oil cylinder, the second not oil inlet, So that turbine is detached from worm section, third switching helical gear is separated with driving helical gear；

When automobile needs to brake, the first switching connecting plate is located at the by the first switching oil cylinder, the second switching oil cylinder oil inlet All cylinder one end of changing oil push, the second switching connecting plate pushes, so that turbine and worm section engaged transmission, third switch helical teeth Wheel is engaged with driving helical gear engaged transmission, the first teeth change B112 with the first clutch tooth D421, first switches helical gear B113 With 821 engaged transmission of third clutch helical gear D413 engaged transmission, the second teeth change B114 and the first helical gear, the second teeth change B212 is engaged with another first clutch tooth D421, so that:

Front chassis component drives the second axle body 912 to rotate by the second helical gear 822, and rear chassis component passes through the second belt The second axle body rotation is driven, so that steel band 550 is wrapped on the second axle body and stores potential energy.At this time, front and back wheel speed is led in fact It crosses wheel speed before and after the second axle body is coordinated namely to synchronize, prevents skid, overturning etc..

At the end of brake, the first switching oil cylinder, the second switching oil cylinder oil extraction, changeover module restPose, then Steel band can bounce back to third axis body under its elasticity, will drive axis body with this and rotate backward, can be by the when the second axle body rotates Two helical gears 822, third clutch helical teeth D413 drive the second switching shaft B122 rotation, to pass through the first helical gear 821, the Six gears 836, first gear 831, the driving power generation rotation power generation of axis 521 of second gear 832, the electric current that generator issues is into mistake Transformer charges after voltage regulator circuit processing to battery.

This design mainly avoids high revolving speed when brake from being directly transferred to generator, and generator is caused to damage, and now will This high revolving speed is converted to potential energy by steel band (being similar to tape measure) and is stored, and then carries out slow release, can protect electricity Machine, while improving generated energy.

Certainly, when automobile needs emergency brake or brakes compared with great dynamics, it is necessary to the braking vane intervention on hub unit, tool Body is as follows:

When only dubbing brake, multi-pass solenoid directional control valve connects booster pump and the first switching oil cylinder, the second switching oil cylinder Elastic potential energy that is logical, the kinetic energy to brake will being needed to be converted into steel band by the first changeover module, the second changeover module, until brake After, the first changeover module sets back, and clockwork spring is generated electricity by elastic potential energy driven generator；

When needing great dynamics, booster pump is connected to by multi-pass solenoid directional control valve with brake oil cylinder, is driven by brake oil cylinder Braking vane brakes.

Preferably, the first bottom plate 321 of front chassis component is equipped with the first gyroscope 511, the first bottom of rear chassis component Plate 321 is equipped with the second gyroscope 512, and first gyroscope 511, the second gyroscope 512 are used to detect the level of vehicle State, such as upward slope, descending, horizontal traveling.It is specific as follows:

When the direction that the first gyroscope 511 and the second gyroscope 512 detect all is downward, automotive system is denoted as automobile In descending state；

When the direction that the first gyroscope 511 and the second gyroscope 512 detect all is upward, automotive system is denoted as automobile In upward slope state；

When the direction that the first gyroscope 511 and the second gyroscope 512 detect all is level, automotive system is denoted as automobile In horizontal driving status.

When automobile up slope, the first changeover module, the second changeover module are stopped using, and are directly made by braking vane It is dynamic.When automobile downhill, the first changeover module, the second changeover module access first, until steel band almost all is wrapped in second When on axis body, the first changeover module, the second changeover module restPose, when steel band being waited to reset again, the first switch groups Part, the second changeover module are driven with driving output shaft cooperation again.It is braked in handoff procedure by braking vane.

In addition, if being needed when front chassis component, rear chassis component are to power generation axis and inconsistent the second axle body driving direction By increasing belt drive structure, gear adjustment unanimously, this is the prior art, and this case repeats no more.

Further, the first bottom plate 321 and 420 one end of hanging connecting rod are hinged, and 420 other end of hanging connecting rod and vehicle frame are cut with scissors It connects, and is set with damping spring 430 in hanging connecting rod 420, the damping spring is used to be vehicle frame damping.This portion of techniques can With the vehicle structure referring to existing independent hanging.

2, the battery component A referring to fig. 2, including, battery case A100, on the battery case A100 outer wall It is provided between several piece heat dissipation convex block A110, two heat dissipation convex block A110 and constitutes radiating groove A111；

It is shell inner cavity A101 inside the battery case A100, the shell inner cavity A101 top opening, and it is outer Shock-absorption air bag A320 is provided in the A101 of shell inner cavity, the two sides shock-absorption air bag A320 are respectively and in battery inner casing A200 outer wall, shell Chamber A101 inner wall is held out against, and is inner casing inner cavity A201 inside the battery inner casing A200, is fixed in the inner casing inner cavity A201 There is battery A310；

Shock-absorption air bag A320 outer wall forms heat dissipation gap with battery inner casing A200 outer wall, shell inner cavity A101 inner wall respectively A321, and be connected to by exhaust pipe A464 with tracheae A451 is connect at the top of gap 321 of radiating；

The exhaust pipe A464 and Non-return air valve A570 be connected to after again with connect tracheae A451 and is connected to, Non-return air valve A570 Flow direction for from shell inner cavity to connection tracheae A451；

The battery case A100 top open part and battery cover A610 assembly seal, on the battery cover A610 It is provided with buffer portion A620, the buffer portion A620 is made of elastic material, can be rubber, silica gel etc.；And institute The buffer portion stated is held out against with battery inner casing, battery top surface；

Exhaust pipe A464 passes through battery cover A610 and therewith sealing assembly；

The inner casing inner cavity A201 is connected to the one end conduit A462, and the conduit other end is pierced by charged pool shell, is made Used time, power supply line, data line are penetrated by conduit A462 to be connect conductive or is carried out data transmission with battery；

Temp probe A463 is additionally provided in the heat dissipation gap, the temp probe and temperature sensor inputs connect It is logical, so that temperature sensor is able to detect the temperature in heat dissipation gap；

Several thermal vias A202 are provided on the battery inner casing, the thermal vias A202 is in battery Shell；

This design is conducive to outer gas stream and contacts with battery, to improve battery radiating efficiency；

Gas blow pipe A452 is fixed between heat dissipation convex block A110, the gas blow pipe is equipped in heat dissipation convex block two sides corresponding position Gas hole A4521, in use, heat dissipation convex block can be directly blowed to from the air-flow that gas hole is blown out, to increase heat dissipation convex block Radiating efficiency；

Described gas blow pipe one end is connected to tracheae 451 is connect；

The one end air inlet pipe A431 is connected to heat dissipation gap A321, and the other end is connected to air conditioner A540 exhaust outlet, described Shock-absorption air bag A320 air inlet is connected to first one end gas-adding pipe A441, the first gas-adding pipe A441 other end and electromagnetism check valve The connection of A560 exhaust outlet, electromagnetism check valve A560 air inlet are connected to second one end gas-adding pipe A432, and the second gas-adding pipe A432 is another One end is connected to air inlet pipe A431；

Shock-absorption air bag A320 exhaust outlet is connected to first one end escape pipe A442, the first escape pipe A442 other end and unidirectional The connection of pressure reducing valve A550 air inlet, one way pressure-reducing valve A550 exhaust outlet are connected to second one end escape pipe A443, the second escape pipe The A443 other end is connected to gas blow pipe A452；

The connection tracheae A451 is connected to the one end trach head A461 is connect, and connects the trach head A461 other end and second The connection of the one end snorkel A422, the second snorkel A422 other end and the one of outlet of reversing air valve A530；

Air conditioner A540 air inlet passes through the first snorkel A421 and another outlet of reversing air valve A530；

Reversing air valve import is connected to by total inlet pipe A411 with pneumatic trough A520, the pneumatic trough A520 and automobile Air-inlet grille A510 connection is to converge air-flow, and the pneumatic trough is semi-spherical grooves, and vertex is connected to total inlet pipe, is open Towards air-inlet grille for automobile.

When this design enables to running car, the air come in by air-inlet grille for automobile can converge in pneumatic trough It is interior, then conveyed automatically using the power of air-flow, it is more energy saving.

Reversing air valve can be multi-pass solenoid directional control valve.

When original state, total inlet pipe is connected to by reversing air valve with the second snorkel A422, air-flow from the second snorkel, even Trachea, gas blow pipe, gas hole directly blow to heat dissipation convex block and radiate, and whole process is all using air-flow self power, more Supernumerary segment energy, and good heat dissipation effect.

The digital analog converter signal input part of temperature sensor signal output end and automotive system connects and carries out data biography Defeated, (CPU, single-chip microcontroller etc. are exactly the master control of automotive control system to the processor of digital analog converter signal output end and automotive system Coremaking piece) signal input part connects and carries out data transmission；Temperature sensor is in real time to the temperature signal of processor feedback measurement.

When temperature sensor detects that temperature is higher than preset temperature, processor controls reversing air valve for total inlet pipe and the Air-flow is cooled down, is then passed through by one snorkel A421 connection, the connection of cutting total inlet pipe and the second snorkel, air conditioner refrigerating Air inlet pipe A431 is entered in heat dissipation gap, directly blows to battery inner casing, with the heat dissipation of complete battery pair as early as possible, meanwhile, exhaust Pipe is directed air flow out to connection tracheae, is finally blowed to heat dissipation convex block and is further radiated.This design can greatly increase electricity The heat dissipation effect in pond improves battery life.

When by air inlet pipe air inlet still can not fast cooling when, electromagnetism check valve can be opened, air-flow enters simultaneously to be subtracted Air bag is shaken, then by being expelled to gas blow pipe after one way pressure-reducing valve A550, to realize by reducing shock-absorption air bag temperature fast Prompt drop temperature.Unidirectional pressurizing valve is for guaranteeing shock-absorption air bag air pressure inside, to guarantee its damping effect.

When battery case generates vibration, shock-absorption air bag can absorb most of vibration, to protect battery.

There are two batteries, is respectively divided into the first battery and the second battery, in use, the first battery and the second battery can only be selected One uses, another is as spare, and when generator charging, just to the charging of not used battery.It can guarantee entire vapour in this way The normal operation of vehicle.

Shock-absorption air bag is made of highly elastic material, can be rubber, silica gel etc., and its internal aerating gap is in 4-8 ㎜ Between, 4 ㎜ or more of wall thickness, even if internal so also or can play damping effect without gas.

Place is not described in detail for the utility model, is the well-known technique of those skilled in the art.

The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain Available technical solution is tested, it all should be within the scope of protection determined by the claims.

Claims (7)

1. a kind of battery component, which is characterized in that including, battery case, several piece is provided on the battery case outer wall and is dissipated Hot convex block constitutes radiating groove between two heat dissipation convex blocks；

It is shell inner cavity inside the battery case, the shell inner cavity top opening, and be provided with and subtract in shell inner cavity Air bag is shaken, shock-absorption air bag two sides are held out against with battery inner casing outer wall, shell inner cavity inner wall respectively, and the battery inner housing inner is interior Shell inner cavity, it is intracavitary in the inner casing to be fixed with battery；

Shock-absorption air bag outer wall forms heat dissipation gap with battery inner casing outer wall, shell inner cavity inner wall respectively, and logical at the top of gap of radiating It crosses exhaust pipe and is connected to tracheae is connect；

The exhaust pipe and Non-return air valve be connected to after again with connect tracheae connection, Non-return air valve flow direction is from shell inner cavity to connecting Trachea；

The battery case top open part and battery cover assembly seal, and are provided with buffer portion on the battery cover, The buffer portion is made of elastic material；

Exhaust pipe passes through battery cover and therewith sealing assembly；

Gas blow pipe is fixed between heat dissipation convex block, the gas blow pipe is equipped with gas hole in heat dissipation convex block two sides corresponding position；

Described gas blow pipe one end is connected to tracheae is connect；

Air inlet pipe one end with heat dissipation gap be connected to, the other end is connected to air conditioner exhaust outlet, the shock-absorption air bag air inlet and The connection of first gas-adding pipe one end, the first gas-adding pipe other end is connected to the unidirectional valve outlet of electromagnetism, electromagnetism check valve inlet and The connection of second gas-adding pipe one end, the second gas-adding pipe other end are connected to air inlet pipe；

Shock-absorption air bag exhaust outlet is connected to first escape pipe one end, the first escape pipe other end and one way pressure-reducing valve air inlet connect Logical, one way pressure-reducing valve exhaust outlet is connected to second escape pipe one end, and the second escape pipe other end is connected to gas blow pipe；

The connection tracheae is connected to the connection of trach head one end, the connection trach head other end is connect with second snorkel one end, The second snorkel other end and the one of outlet of reversing air valve；

Air conditioner air inlet passes through the first snorkel and another outlet of reversing air valve；

Reversing air valve import is connected to by total inlet pipe with pneumatic trough, and the pneumatic trough is connected to converge with air-inlet grille for automobile Gather qi together stream, the pneumatic trough are semi-spherical grooves, and vertex is connected to total inlet pipe, are open towards air-inlet grille for automobile.

2. battery component as described in claim 1, which is characterized in that the inner casing inner cavity is connected to conduit one end, is led The spool other end is pierced by charged pool shell；

Several thermal vias are provided on the battery inner casing, the thermal vias runs through battery inner casing.

3. battery component as described in claim 1, which is characterized in that be additionally provided with temp probe in the heat dissipation gap, institute The temp probe stated is connected to temperature sensor inputs, so that temperature sensor is able to detect the temperature in heat dissipation gap.

4. battery component a method according to any one of claims 1-3, which is characterized in that there are two batteries, is respectively divided into the first battery With the second battery, in use, the first battery and the second battery can only select a use, another is as spare, and generator charging When, just charge to not used battery.

5. battery component a method according to any one of claims 1-3, which is characterized in that shock-absorption air bag is made of highly elastic material, And its internal aerating gap is between 4-8 ㎜, 4 ㎜ or more of wall thickness.

6. a kind of electric automobile chassis, which is characterized in that application has the right to require any battery component of 1-5.

7. electric automobile chassis as claimed in claim 6, which is characterized in that it further include changeover module, changeover module, including One changeover module, the second changeover module, first changeover module includes turbine, and the turbine is mounted on the first switching shaft On, first switching shaft passes through the first switch boards of the first changeover module and rotatably assembles therewith, and the first switching shaft is worn Cross first switch boards one end and the first teeth change assembly fix, first teeth change can with the first clutch tooth engaged transmission, First clutch tooth is fixed on the second clutch shaft；

First changeover module further includes the first switching oil cylinder, and the first switching oil cylinder is fixed on the first switching bottom plate On, and the first switching telescopic shaft of the first switching oil cylinder is solid with the first switching one end of the connection board assembly after the first switching bottom plate It is fixed；

The first switching connecting plate middle section is equipped with switching hinged block, and the switching hinged block passes through the second switching pin It is hinged with switching articulated slab；

First switching connecting plate separate assemble with switching telescopic shaft is fixed with guide cylinder on one end, in the guide cylinder Portion is guiding inner cylinder and the guiding inner cylinder is slidably assembled with guide rod one end, and the guide rod other end, which is packed into, to be arranged first Switch in the recessing groove on bottom plate, first switching pin one end passes through recessing groove, guide rod is rotationally packed into resigning by guide rod In slot；

Be further sleeved with the first switching spring outside the guide cylinder, guide rod, the first switching both ends of the spring respectively with First switching bottom plate, the first switching connecting plate are adjacent to；

The first switching connecting plate is located at the first switching spring one end and is additionally provided with the first secondary switch boards, the second switching shaft both ends The both ends for being pierced by the first secondary switch boards respectively, and being pierced by the first secondary switch boards are respectively fixed with the first switching helical gear, second cut Change helical gear；

Second changeover module, including, the second switching oil cylinder, the second switching bottom plate, the second switching connecting plate, the second switching The second switch boards are fixed on connecting plate, third switching shaft both ends are pierced by the second switch boards respectively and rotatably assemble therewith, institute The third switching shaft both ends stated switch helical gear, the second teeth change engaged transmission with third respectively, and the third switches helical teeth Wheel is fixed on the second driving output shaft with driving helical gear engaged transmission, the driving helical gear, second driving Output shaft one end is packed into the second driving motor；

The second driving output shaft other end is assembled with the driving center on the hub unit of rear-wheel respectively to be fixed；

Second switching telescopic shaft of the second switching oil cylinder switches connecting plate assembly with second after the second switching bottom plate It is fixed, is additionally provided with switching guide rod on the second switching connecting plate, described switching guide rod one end passes through setting the Two switch the through-hole on bottom plates and rotatably assemble therewith, and switch guide rod positioned at the second switching bottom plate and the second switching connection The second switching spring is further sleeved on part between plate；

When original state, third switches helical gear and does not engage with driving helical gear, and the second switching spring is in compressive state；

Second teeth change can be with the first clutch tooth or the second clutch tooth engagement on clutch component, the first clutch tooth, Two clutch tooths can only select one and second teeth change engaged transmission.