CN203020053U

CN203020053U - Driving device for electric automobile

Info

Publication number: CN203020053U
Application number: CN 201320013731
Authority: CN
Inventors: 戴少文
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-08
Filing date: 2013-01-08
Publication date: 2013-06-26
Anticipated expiration: 2023-01-08

Abstract

The utility model discloses a driving device for an electric automobile. The driving device for the electric automobile comprises an electric control device, an oil-electricity converting device and a mechanical driving device, wherein the oil-electricity converting device is connected with the electric control device; the electric control device is connected with the mechanical driving device; the mechanical driving device comprises a motor, a driving gear, a drive gear and a transmission chain; and the electric control device comprises a battery pack, a charger and a large-power controller; the oil-electricity converting device comprises an accelerator cable, a converting mechanism, an electric door, an accelerator, an accelerator pedal and a circuit converting switch. The driving device for the electric automobile provided by the utility model has the following beneficial effects that 1, the driving device for the electric automobile provided by the utility model is additionally arranged on a gas car and can be used for rapidly changing the gas car to be a hybrid electric car; and 2, the driving device for the electric automobile provided by the utility model has the advantages of simple structure and low cost.

Description

Electric automobile driving apparatus

Technical field

The utility model relates to the electronlmobil field, relates in particular to a kind of electric automobile driving apparatus.

Background technology

The universal use of electronlmobil is the extensive expectation of society, relies in environmental protection, energy-saving and emission-reduction, minimizing oil, that use cost is cheap etc. is many-sided with the obvious advantage.Simultaneously, the electronlmobil course continuation mileage is shorter, and electricity is finished and can only stops, and charging duration is oversize, and the more high factor of manufacturing cost has restricted the development of electronlmobil.Plug-in hybrid-power automobile has made up the deficiency of electronlmobil preferably.A plug-in hybrid-power automobile is in the situation that conditions permit is used electric running to greatest extent, and electric energy is finished rear fuel oil and travels.In the current oil-fired vehicle epoch, how the fuel-engined vehicle of enormous amount being installed additional becomes hybrid vehicle after electronic, and simple in structure, with low cost, is main purpose of the present utility model.

The utility model content

Problem to be solved in the utility model is to provide a kind of electric automobile driving apparatus simple in structure, with low cost, is installed on the fuel-engined vehicle that is using, and fuel-engined vehicle can be become hybrid vehicle.

For overcoming the above problems, the utility model by the following technical solutions:

Electric automobile driving apparatus comprises: electrical controller, oily electrical switching device, mechanical actuation device; Described oily electrical switching device connects electrical controller, and described electrical controller connects mechanical actuation device.

Described mechanical actuation device comprises: motor, driving gear, driven gear, driving chain; The axial connecting electric automobile rear wheel of described driven gear, this driven gear connects driving gear by driving chain, and driving gear connects motor by unidirectional flywheel.

The motor-driven driving gear rotates, and drives driven gear by driving chain and rotates, thereby drive running car.

Electrical controller comprises: battery pack, charger, big power controller; Described battery is electrically connected big power controller, and described big power controller connects motor, and drive motor rotates; Described charger is electrically connected battery pack.

Described oily electrical switching device comprises: throttle line, switching mechanism, electric switch, throttle, Das Gaspedal, circuit changing switch; Described throttle line one end connects Das Gaspedal, and the other end connects electric switch, and Das Gaspedal is controlled electric switch under the traction of throttle line.Between Das Gaspedal and electric switch, switching mechanism is set, described switching mechanism comprises: rotate contact, long handle swing hook, electromagnetic valve; Described rotation contact is fixed on throttle line, long handle swing hook afterbody connects this rotation contact, making the long handle swing hook rotate contact around this rotates, long handle swing hook head is hook portion, this hook portion can hook the head of the running-on of throttle line, the spool of described electromagnetic valve connects the middle part of long handle swing hook, controls the position of long handle swing hook.

Circuit changing switch has two loop lines, and one time is the speed governing electric switch line of the big power controller in connecting electrical controller, and another time is the line that connects the electromagnetic valve in oily electrical switching device, controls respectively the operation of electromagnetic valve and controller.

The utlity model has following beneficial effect: 1, with electric automobile driving apparatus provided by the utility model, be installed on fuel-engined vehicle, just can fast fuel-engined vehicle be become hybrid vehicle; 2, the utility model is simple in structure, with low cost.

Description of drawings

Fig. 1 is the functional block diagram of the utility model embodiment;

Fig. 2 is the electrical controller functional block diagram of the utility model embodiment;

Fig. 3 is the mechanical actuation device structural representation of the utility model embodiment;

Fig. 4 is the structural representation of the oily electrical switching device of the utility model embodiment;

Fig. 5 is the structural representation of the circuit changing switch of the utility model embodiment.

In figure: 1, oily electrical switching device; 2, electrical controller; 3, mechanical actuation device; 4, battery pack; 5, charger; 6, big power controller; 7, motor; 8, driving gear; 9, driving chain; 10, driven gear; 11, circuit changing switch; 12, electric switch; 13, throttle; 14, throttle line; 15, Das Gaspedal; 16, long handle swing hook; 17, electromagnetic valve; 18, speed governing electric switch; 19, automobile back wheel.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is further illustrated.

As shown in Figure 1, electric automobile driving apparatus comprises: electrical controller 2, oily electrical switching device 1, mechanical actuation device 3; Described oily electrical switching device 1 connects electrical controller 2, and described electrical controller 2 connects mechanical actuation device 3.

As shown in Figure 3, described mechanical actuation device 3 comprises: motor 7, driving gear 8, driven gear 10, driving chain 9; The axial connecting electric automobile trailing wheel 19 of described driven gear 10, this driven gear 10 connects driving gear 8 by driving chain 9, and driving gear 8 connects motor 7 by unidirectional flywheel.

Motor 7 rotating drive driving gears 8 rotate, and drive driven gear 10 by driving chain 9 and rotate, thereby drive running car.

As shown in Figure 2, electrical controller 2 comprises: battery pack 4, charger 5, big power controller 6; Described battery pack 4 is electrically connected big power controller 6, and described big power controller 6 connects motor 7, and drive motor 7 rotates; Described charger 5 is electrically connected battery pack 4, can be battery pack 4 chargings.

As shown in Fig. 4-5, described oily electrical switching device 1 comprises: throttle line 14, switching mechanism, electric switch 12, throttle 13, Das Gaspedal 15, circuit changing switch 11; Described throttle line 14 1 ends connect Das Gaspedal 15, and the other end connects electric switch 12, and Das Gaspedal 15 is controlled electric switch 12 under the traction of throttle line 14.Between Das Gaspedal 15 and electric switch 12, switching mechanism is set, described switching mechanism comprises: rotate contact, long handle swing hook 16, electromagnetic valve 17; Described rotation contact is fixed on throttle line 14, long handle swing hook 16 afterbodys connect this rotation contact, making long handle swing hook 16 rotate contact around this rotates, long handle swing hook head is hook portion, this hook portion can hook the running-on of throttle, the spool of described electromagnetic valve 17 connects the middle part of long handle swing hook 16, controls the position of long handle swing hook 16.

Circuit changing switch 11 has two loop lines, and one time is the speed governing electric switch 18 that connects big power controller 6, and another time is the line of connected electromagnetic valve 17, controls respectively the operation of electromagnetic valve and controller.

When circuit changing switch is got to " fuel oil " gear, the contact of connected electromagnetic valve is connected, and the contact that connects the speed governing electric switch 18 of big power controller disconnects, electromagnetic valve is charged, and the hook portion of long handle swing hook is drawn in the running-on position, and throttle line and throttle hook together by the long handle swing hook, at this moment, Das Gaspedal can pull throttle and electric switch simultaneously, but big power controller quits work, and electronlmobil is in the fuel oil motoring condition.

When circuit changing switch is got to " electronic " gear, connecting big power controller speed governing electric switch contact connects, and the contact of connected electromagnetic valve disconnects, the electromagnetic valve dead electricity, the hook portion of long handle swing hook is pulled out the running-on position, throttle line and throttle are thrown off, and Das Gaspedal only pulls electric switch, and be electric model this moment.

The utility model is not limited to the above-mentioned specific embodiment; the announcement of book and guidance according to the above description; the utility model those skilled in the art also can carry out suitable change and modification to above-mentioned embodiment, and its change also should fall into the protection domain of claim of the present utility model.In addition, although used some specific terms in this specification sheets, these terms do not consist of any restriction to the utility model just for convenience of description.

Claims

1. electric automobile driving apparatus, comprising: electrical controller, oily electrical switching device, mechanical actuation device; Described oily electrical switching device connects electrical controller, and described electrical controller connects mechanical actuation device; It is characterized in that: described oily electrical switching device comprises: throttle line, switching mechanism, electric switch, throttle, Das Gaspedal, circuit changing switch; Described throttle line one end connects Das Gaspedal, and the other end connects electric switch, between Das Gaspedal and electric switch, switching mechanism is set, and described switching mechanism comprises: rotate contact, long handle swing hook, electromagnetic valve; Described rotation contact is fixed on throttle line, long handle swing hook afterbody connects this rotation contact, making the long handle swing hook rotate contact around this rotates, long handle swing hook head is hook portion, this hook portion can hook the running-on of throttle, the spool of described electromagnetic valve connects the middle part of long handle swing hook, controls the position of long handle swing hook;

Circuit changing switch has two loop lines, and one time is the speed governing electric switch that connects the electrical controller big power controller, another time connected electromagnetic valve.

2. electric automobile driving apparatus according to claim 1, it is characterized in that: described mechanical actuation device comprises: motor, driving gear, driven gear, driving chain; The axial connecting electric automobile trailing wheel of described driven gear, this driven gear connects driving gear by driving chain, and driving gear connects motor by unidirectional flywheel;

3. electric automobile driving apparatus according to claim 1, it is characterized in that: described electrical controller comprises: battery pack, charger, big power controller; Described battery pack is electrically connected big power controller, and described big power controller connects motor, and drive motor rotates; Described charger is electrically connected battery pack.