CN2606692Y - Battery module member of electric vehicle - Google Patents
Battery module member of electric vehicle Download PDFInfo
- Publication number
- CN2606692Y CN2606692Y CN 03201496 CN03201496U CN2606692Y CN 2606692 Y CN2606692 Y CN 2606692Y CN 03201496 CN03201496 CN 03201496 CN 03201496 U CN03201496 U CN 03201496U CN 2606692 Y CN2606692 Y CN 2606692Y
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- battery module
- vehicle
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- battery
- fixed frame
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Abstract
A battery module member of electric vehicle comprises a fixation frame fixed on a tail pole of a stander of electric vehicle, wherein, the fixation frame comprises a top wall and is connected with the stander by two side walls, thereby forming a space for a battery module. A concave slot is arranged at the bottom of the battery module and is mounted on the tail pole of the stander. A protruding pole is arranged on the top face of the battery module. The battery module fixing device further comprises a fixation member with a ''V'' shaped concave opening for insertion of the protruding pole and a rational joint member which extends into the concave opening by pressing function of a spring for linking the protruding pole of the battery module, thereby fixing the battery module in the fixation frame. A plurality of electrode boards are arranged on the back wall of the fixation frame to join with an electric insertion hole of the battery module for supply power for motor of electric vehicle. The battery module can be directly charged on the electric vehicle.
Description
Technical field
The utility model relates to the battery module member of elec. vehicle, and it is the improvement to electric vehicle power supply supply module member, can provide suitable protection and buckle mode easily to battery module.
Background technology
Because the raising of science and technology and medical level, make people's life-span constantly increase, simultaneously due to wound and residual person's survival rate also improves much, therefore there is the comparatively not convenient the old and the weak disabled person of quite a lot of action in society now, but also because the prosperity of science and technology, handicapped people such as these the old and the weak and deformity still can have the ability of action quite voluntarily by proper implements, disabled the old and the weak people's action radius has been different from and only has been confined in the past near the shelter etc. in the limited zone, and in disabled welfare gradually valued today, the utensil of the various individuals with disabilities's of helping autonomic activitieses is also constantly weeded out the old and bring forth the new, wherein common and important with wheelchair especially, utilize the help of wheelchair, disabled the old and the weak people can enlarge its action radius effectively, to improve its quality of life.Yet early stage wheelchair is based on manually, and must be helped by other people promotes just can take action, and so the activity for disabled the old and the weak people just causes sizable inconvenience, otherwise the individuals with disabilities must perfect above the waist, moves with the hand propelled wheelchair voluntarily.And for unsound or weakling comparatively above the waist, wheelchair is not very suitable selection.
Electric wheelchair or electric cycle then are disabled person or the preferable selection of people in poor health on short distance is ridden instead of walk, because electric wheelchair or the power-actuated driving system of electric cycle configuration itself, it is movable voluntarily to be very beneficial for the user, needn't be by external force, in addition, because being different from the actuating device of fossil fuel, driven by power can cause environmental pollution, therefore wider being welcomed by users.
Driven because elec. vehicle is the electric power by battery, so the quality of battery and performance are considerable for the operating characteristic of battery-driven car.And whether battery can supply power to the motor of battery-driven car reliably, then is another important indicator of battery performance performance.Can habitual battery-driven car generally only be fixed on the battery-driven car on battery fixing simply, and the vibration when reckoning without it and bearing battery-driven car and advance and jolting, so regular meeting's puzzlement in bad order.
Then adopt comparatively firm cell fixing device on a kind of known electric cycle.Promptly demonstrate the structure of this more firm cell fixing device in Fig. 7 in the accompanying drawing, it includes fixed frame 10, is fixed on the foot piece 14 of vehicle frame 12 of electric cycle, between two trailing wheels 16 of electric cycle.Fixed frame 10 includes roof 18, is provided with respect to the foot piece 14 of vehicle frame 12, and the segment distance of being separated by with it.This fixed frame 10 also includes two sidewalls 20, is connected between roof 18 and the foot piece 14, therefore forms a space between roof 18, two sidewalls 20 and foot piece 4, and battery 22 holds within it.The bottom surface of battery 22 is provided with a groove 24, can be linked on the foot piece 14, and battery 22 can be ridden on foot piece 14.The end face of battery 22 is provided with two telescopic set pins 26, and they are connected on the handle 28 of battery 22, and handle 28 can be with respect to battery 22 in latched position with loosen and rotate between the position.When handle 28 turns to when loosening the position, in the end face of set pin 26 inside retraction batteries 22, when handle 28 goes to latched position, set pin 26 stretches out the end face of battery 22, and penetrate in the perforation 29 on the roof 18 that is located at fixed frame 10, and then cooperate bottom recesses 24 battery 22 to be fixed in the fixed frame 10 with the engagement of foot piece 14.
Though this habitual cell fixing device can be fixed on battery on the vehicle frame of electric cycle effectively, but set flexible handle and set pin can increase the difficulty that battery 22 made itself and the complexity of its structure significantly in it, still have its not convenient part.
In addition, Guan Yong cell fixing device only provides the connecting structure for electrical equipment of bipolar system usually.In the utility device for example shown in Figure 7, fixed frame 10 has a rear wall 30, and two shaft-like electrodes 32 of device are electrically connected to respectively on the motor of electric cycle on it.With respect to this two electrode 32, on battery 22, be provided with two electric jacks 34, can in being fixed on fixed frame 10, insert in it for rod-shaped electrode 32 respectively by battery 22, be electrically connected thereby form, so that supply electric power is to the motor (not showing among Fig. 7) of electric cycle.Though the electrical connection of this bipolar system can be supplied electric power to motor, but the configuration of grounding jumper for want of, it can't when being located on the electric cycle, battery carrier directly be charged, that is to say, when battery electric power is exhausted, must earlier battery be taken off on electric cycle, be charged with charging unit again.Many inconveniences that so will increase operation and use.
Novel content
Therefore, main purpose of the present utility model is to provide a kind of battery module member of elec. vehicle, and it can simplify the structure of battery itself, still can effectively battery be fixed on the elec. vehicle simultaneously.
Another purpose of the present utility model is to provide a kind of battery module member of elec. vehicle, it can form being electrically connected of three-pole between battery and elec. vehicle, the battery of battery-driven car can directly be charged on elec. vehicle, do not need to disassemble battery separately and charge.
A purpose more of the present utility model is the electric vehicles battery that provides a kind of safety higher to include a circuit breaker in its electric loop, can cut off the supply of battery automatically when abnormal electrical power supply, with the motor of protection battery itself and battery-driven car.
For achieving the above object, the utility model provides a kind of battery module member of elec. vehicle, it is characterized in that including: a vehicle frame is provided with front and back wheel; One motor is arranged on the vehicle frame, and is connected on the front and back wheel, moves to drive front and back wheel drive vehicle frame; One power-supply system includes: a battery module, have opposed bottom surface and end face, and described bottom surface is provided with a groove, and described end face is provided with a protruded stigma; One cell fixing device includes: a fixed frame, and it is fixed on the bar of vehicle frame, fixed frame includes a roof, is connected to by two sidewalls on the bar of vehicle frame, and forms a space between roof and bar, the set battery module, the groove cover on the bottom surface of battery module is incorporated on the described bar; And a connecting element, be fixed on the roof of fixed frame, include two prominent arms, their formation one recesses separated from each other, the protruded stigma of battery is inserted in it; One engaging member, be articulated on the prominent arm of connecting element, can and loosen and rotate between the position in latched position, in the time of on latched position, its some stretch in the recess, thereby the described protruded stigma of buckle, in the time of on the position of loosening, recess is withdrawed from its position of stretching in the recess, and protruded stigma can freely be shifted out in the recess of connecting element; One biased element is arranged between connecting element and the engaging member, and towards the pushing of latched position deflection, the locking battery is in fixed frame with engaging member.
The utility model provides a kind of battery module member of elec. vehicle, includes a fixed frame, and it is fixed on the foot piece of frame of electric vehicle.This fixed frame includes a roof, is connected on the vehicle frame foot piece by two sidewalls, forms a space that can hold battery betwixt.The bottom surface of battery is provided with a groove, can be linked on the vehicle frame foot piece, then is provided with a protruded stigma on the end face of battery.This cell fixing device further includes a connecting element, and it has a V-arrangement recess, can insert for protruded stigma, and include a rotating fastener, charge in the recess because of the bias effect part of spring,, therefore battery is fixed in the fixed frame so that engage the protruded stigma of battery.The rear wall of fixed frame is provided with three electrodes, engages with the electric jack of battery, so that supply electric power includes an earth electrode in the electrode simultaneously to the motor of electric cycle, battery can directly be charged on battery-driven car, need not disassemble on battery-driven car.Be provided with a circuit breaker in the circuit in battery, can when powered battery is unusual, cut off the electric power that is supplied to electric vehicle motor, with the motor of protection battery itself and battery-driven car.
Description of drawings
With conjunction with figs., detailed construction of the present utility model is illustrated below, makes its technology contents and structure space form be able to more cheer and bright by preferred embodiment of the present utility model.
Fig. 1 is the stereo appearance figure that is provided with the battery-driven car of the utility model battery module member;
Fig. 2 is the exploded drawings of the utility model battery module member;
Fig. 3 is that the battery module of battery-driven car is not attached to the block diagram in the utility model battery module member;
Fig. 4 is the block diagram that is similar to Fig. 3, but demonstrate battery module part set up situation in the utility model cell fixing device;
Fig. 5 is the block diagram that is similar to Fig. 3 and Fig. 4, installs situation in the utility model cell fixing device fully but demonstrate battery module;
Fig. 6 is the block diagram that can be installed in the battery of electric vehicle in the utility model battery module member;
Fig. 7 is the exploded drawings of the electric cycle cell fixing device habitually practised.
The specific embodiment
At first consult Fig. 1, wherein demonstrate one and can set up the electric cycle of implementing battery module member of the present utility model in it, indicated with Ref. No. 100 in the drawings, it includes a vehicle frame 102, close its place ahead and end, rear on the bottom surface, be respectively equipped with a front-wheel 104 and two separated trailing wheels 106.On the end face of vehicle frame 102,, can take for occupant's (not shown) near having set up a seat 108 in its end, rear.The end face of vehicle frame 102 end on the front is provided with upright haply and direction control stalk 110 free to rotate, its bottom joins on the front-wheel 104 and is supported, then be provided with control setup 112 on its top, and its two pleurapophysis stretches out handle 114, occupant's rotation direction control stalk 110 is with control front-wheel 104 deflection to the left or to the right, and then controls the moving direction of this electric cycle 100.
Further consult Fig. 2, power-supply system 200 includes a battery module 222, and a cell fixing device 202, battery module 222 is fixed on the vehicle frame 102 of electric cycle 100.This cell fixing device 202 includes a fixed frame 210 (hereafter fixed frame), and it is fixed on the foot piece 214 of vehicle frame 102 of electric cycle 100, and between two trailing wheels 106 of electric cycle 100.Fixed frame 210 includes roof 218, and it is provided with respect to the foot piece 214 of vehicle frame 102, and the segment distance of being separated by with it.
This fixed frame 210 includes two sidewalls 220, is connected between roof 218 and the foot piece 214, therefore forms a space between roof 218, two sidewalls 220 and foot piece 214, and battery module 222 holds within it.Battery module 222 has bottom surface and relative end face (all not label), and height therebetween is rough to be equivalent to distance between the foot piece 214 of the roof 218 of fixed frame 210 and vehicle frame 102.In this preferred embodiment, the bottom surface of battery module 222 is provided with a groove 224, just can be linked on the foot piece 214, and battery module 222 can be ridden on foot piece 214.Can be provided with a protruded stigma 226 on the end face of battery module 222.Battery module 222 also is provided with leader 228, is available for users to hold carry.Cell fixing device 202 further includes a blocking device, and it includes a connecting element 252, is fixed on bolt 254 on the roof 218 of fixed frame 210.Connecting element 252 includes two pleurapophysis arms 256 and 258, is skewed and separates gradually, forms a V-arrangement recess 260, and the protruded stigma 226 on the battery module 222 is penetrated in it.Be provided with a rotating engaging member 262 on prominent arm 258, it is pivoted on the prominent arm 258 with trunnion 264, and is subjected to for example effect of torque spring of a biasing device 266, and deflects on the latched position.
When 262 of engaging members are on latched position, its some (not label) will stretch in this V-arrangement recess 260, thereby touch the protruded stigma 226 of battery module 222, withhold this protruded stigma 226, and then battery module 222 is locked in the fixed frame 210.Also be provided with a pulling part 268 on the engaging member 262, the user can rotate engaging member 262 with hand, its lock-bit is put turn on the position of loosening.When engaging member 262 turned on the position of loosening, it withdrawed from V-arrangement recess 260, no longer withheld the protruded stigma 226 of battery module 222, and battery module 222 can freely be taken out in fixed frame 210.
In the present embodiment, offer a groove 270 in this prominent arm 258, engaging member 262 within it ccontaining and rotations within it.264 of trunnions penetrate the hole 272 on two sidewalls that are located at groove 270, and are located at the hole 274 on the engaging member 262, engaging member 262 are hubbed in the groove 270 of prominent arm 258.266 of torque springs are set on the trunnion 264, are positioned at this groove 270 and also are resisted against respectively on the prominent arm 258 and engaging member 262 of connecting element 252.But the personnel with ordinary skill recognize, on the prominent arm 258 groove might not be set and hold engaging member 262, get final product otherwise fastener 262 can directly utilize trunnion 264 to be combined on the prominent arm 258.
At the cell fixing device 202 described in the above present embodiment, it only is a preferable joint embodiment, the enforcement of cell fixing device 202 is not limited in the mode with the protruded stigma 226 mutual buckles of connecting element 252 collocation battery modules 222, any connected structure that stretches out on cell fixing device 202 all can be thought this later-model other embodiment.
Fixed frame 210 has a rear wall 230, it is provided with three electrodes 231,232,233, when battery module 222 is installed in the fixed frame 210, insert respectively and be electrically connected to and be located at 222 electric jacks 234,235,236 on one's body of battery module, so that the electric power of battery module 222 is fed on the motor 116 of electric cycle 100.Except that electrode the 231, the 232nd, supply current to the positive electrode and negative potential on the motor 116 in the electrode 213,232,233, electrode 233 is connected to chassis electrodes, it can connect the earth jack 235 of battery module 222, thereby formation circuit ground, battery module 222 can utilize the charging connector 286 direct wiring of external power supply (not shown) on electric cycle 100 operation of charging, do not need the operation of after disassembling on the electric cycle 100, can charging, charging connector is sealed with cover of dust 288 at ordinary times, infiltrates to avoid unnecessary impurity.
Consult Fig. 6, wherein demonstrate the stereo appearance figure of battery module 222, be provided with an open-close on-off 280 on one's body 222 of battery modules, in order to source switch as battery module 222 itself, when closing, battery module 222 is supply of current not, and the electric current supply can be arranged when opening.Be provided with a battery indicator 282 in addition, show the reading of electric weight in the battery module 222.In addition be provided with a circuit breaker 284 on the circuit battery module 222 in, it can cut off the supply of electric current automatically under the situation of abnormal electrical power supply, with the motor 116 of protection battery module 222 itself and electric cycle 100.
Fig. 3 to Fig. 5 shows that battery module 222 is attached to the process in the fixed frame 210, show among Fig. 3 that wherein battery module 222 is not attached to the situation in the fixed frame 210, at this moment, the user can shift near fixed frame 210 with battery module 222 by hand gripping handle 228, then groove 224 covers with battery module 222 bottom surfaces are incorporated on the foot piece 214 of vehicle frame 102, as shown in Figure 4.Then again the connecting element 252 of the protruded stigma on the end face of battery module 222 226 on the roof 218 of fixed frame 210 shifted near, and protruded stigma 226 is entered in the V-arrangement recess 260 of connecting element 252.In entering V-arrangement recess 260, the part that will touch protruded stigma 226 stretches into the engaging member 262 in the recess 260, therefore in the process that protruded stigma 226 moves, will push engaging member 262, make its elastic force that overcomes torque spring 266 and lock-bit is put to the position of loosening and moved, so that protruded stigma 226 enters in the recess 260.
After in protruded stigma 226 enters recess 260, engaging member 262 is because of the effect of the elastic force pushing of torque spring 266, and part is charged in the recess 260 once more, engages protruded stigma 226, locks it on the connecting element 252.Therefore battery module 222 firmly is locked in the fixed frame 210.
When disassembling battery module 222, earlier with manual mode, utilize the pulling part 268 on the engaging member 262 that engaging member 262 is turned on the position of loosening, make the protruded stigma 226 of battery module 222 no longer lock, form state shown in Figure 4 and can freely in V-arrangement recess 260, withdraw from by engaging member 262.The user then can upwards mention battery module 222, make foot piece 104 disengagings of the groove 224 of battery module 222 bottom surfaces from vehicle frame 102, so 222 of battery modules disassembles on fixed frame 210 fully.
In sum, the utility model provides a kind of battery module member of elec. vehicle, it not only simplifies the structure of battery module itself, and can effectively and firmly battery module be fixed on the vehicle frame of battery-driven car, even battery module direct convenience for charging on battery-driven car also can be provided.Therefore, not only promote operational conveniency, also can improve the safety on travelling, be unprecedented improvement in the vehicle technology.
Those skilled in the art can understand; though with a preferred embodiment of the present utility model essence of the present utility model is described above; but do not breaking away under the essence of the present utility model; still multiple changes and improvements can be arranged, these changes and improvements all belong in the scope that following claims protect.
Claims (18)
1. the battery module of an elec. vehicle is characterized in that, includes: a vehicle frame is provided with front and back wheel; One motor is arranged on the vehicle frame, and is connected on the front and back wheel, drives front and back wheel drive vehicle frame and moves; One battery module has registration device and bayonet unit on it, and suitable power supply can be offered motor, will drive car body and move.
2. the battery module of elec. vehicle as claimed in claim 1 is characterized in that, described battery module includes a main switch.
3. the battery module of elec. vehicle as claimed in claim 1 is characterized in that, described battery module has a battery indicator.
4. the battery module of elec. vehicle as claimed in claim 1 is characterized in that, has an electric loop in the described battery module, comprising an overload circuit breaker is arranged, under the situation of unusual power supply, cuts off the supply of electric power automatically.
5. the battery module of elec. vehicle as claimed in claim 1 is characterized in that, includes a plurality of output electrodes in the described battery module, wherein has one as earth electrode.
6. the battery module of elec. vehicle as claimed in claim 1 is characterized in that, has a charging connector in the described battery module, can be provided with a cover of dust on it.
7. the battery module of elec. vehicle as claimed in claim 1 is characterized in that, has the leader on the described battery module, is used to extract battery module.
8. the battery module member of an elec. vehicle is characterized in that, includes:
One vehicle frame is provided with front and back wheel;
One motor is arranged on the vehicle frame, and is connected on the front and back wheel, drives front and back wheel drive vehicle frame and moves;
One power-supply system includes: a battery module, have opposed bottom surface and end face, and described bottom surface is provided with a groove, and described end face is provided with a protruded stigma;
One cell fixing device includes: a fixed frame, and it is fixed on the bar of vehicle frame, fixed frame includes a roof, is connected to by two sidewalls on the bar of vehicle frame, and forms a space between roof and bar, the set battery module, the groove cover on the bottom surface of battery module is incorporated on the described bar; And
One connecting element is fixed on the roof of fixed frame, includes two prominent arms, their formation one recesses separated from each other, and the protruded stigma of battery is inserted in it;
One engaging member, be articulated on the prominent arm of connecting element, can and loosen and rotate between the position in latched position, in the time of on latched position, its some stretch in the recess, thereby the described protruded stigma of buckle, in the time of on the position of loosening, recess is withdrawed from its position of stretching in the recess, and protruded stigma can freely be shifted out in the recess of connecting element;
One biased element is arranged between connecting element and the engaging member, and towards the pushing of latched position deflection, the locking battery is in fixed frame with engaging member.
9. the battery module member of elec. vehicle as claimed in claim 8, it is characterized in that, the prominent arm of described connecting element is provided with a groove, fastener sets within it, one trunnion passes the hole on two sidewalls that are located at described groove, and pass the hole that is located on the fastener, and fastener is articulated in the described groove, make it with respect to connecting element and in latched position and loosen and rotate between the position.
10. the battery module member of elec. vehicle as claimed in claim 8 is characterized in that, described biased element comprises a torque spring, and it is arranged on the described trunnion, and is resisted against respectively on prominent arm and the fastener.
11. the battery module member of elec. vehicle as claimed in claim 8, it is characterized in that described fastener is provided with pulling part, utilize the pulling part user fastener lock-bit to be put and turn on the position of loosening with hand, unclamp the protruded stigma of battery module, make it freely withdraw from the recess of connecting element.
12. the battery module member of elec. vehicle as claimed in claim 8 is characterized in that described fixed frame further has a rear wall, which is provided with a plurality of electrodes, engages with electric jack on the battery, includes an earth electrode in the electrode.
13. the battery module member of elec. vehicle as claimed in claim 12 is characterized in that, described fixed frame rear wall is provided with three electrodes, and wherein two in order to supplying power on the motor, and the 3rd as earth electrode.
14. the battery module member of elec. vehicle as claimed in claim 8 is characterized in that, described battery module includes a power supply open-close on-off.
15. the battery module member of elec. vehicle as claimed in claim 8 is characterized in that described battery module has a battery indicator.
16. the battery module member of elec. vehicle as claimed in claim 8 is characterized in that, has an electric loop in the described battery module, comprising a circuit breaker is arranged, under the situation of unusual power supply, cuts off the supply of electric power automatically.
17. the battery module member of elec. vehicle as claimed in claim 8 is characterized in that, includes a plurality of electrodes in the described battery module, wherein has one to be earth electrode.
18. the battery module member of elec. vehicle as claimed in claim 8 is characterized in that, has a charging connector in the described battery module, can be provided with a cover of dust on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201496 CN2606692Y (en) | 2003-02-14 | 2003-02-14 | Battery module member of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03201496 CN2606692Y (en) | 2003-02-14 | 2003-02-14 | Battery module member of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2606692Y true CN2606692Y (en) | 2004-03-17 |
Family
ID=34157563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03201496 Expired - Fee Related CN2606692Y (en) | 2003-02-14 | 2003-02-14 | Battery module member of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2606692Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142150A (en) * | 2021-12-23 | 2022-03-04 | 北京胜能能源科技有限公司 | Power battery system |
-
2003
- 2003-02-14 CN CN 03201496 patent/CN2606692Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142150A (en) * | 2021-12-23 | 2022-03-04 | 北京胜能能源科技有限公司 | Power battery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |