CN103625295A - Charging and insulating device for motor vehicle - Google Patents

The invention discloses a charging and insulating device for a motor vehicle. The charging and insulating device comprises a frame of the motor vehicle, a front wheel, a back wheel, center plates, axles, axle leathers and wheel hub motors, wherein charging brackets are arranged on a front fork and a back fork of the motor vehicle respectively; charging brushes are arranged on the charging brackets; the axle leathers are provided with connecting flanges; insulating gaskets are arranged between the connecting flanges and the center plates; the center plates and the axle leathers are connected by using bolts via insulating sleeves, the connecting flanges and the insulating gaskets; one side of each center plate is provided with a charging disk; the charging brushes are elastically contacted with the charging disks; the charging brushes are provided with leads which are connected with a controller; the output of the controller is used for driving the wheel hub motors. According to the technical scheme, the motor vehicle is driven on positive and negative conducting plates which are arranged at certain intervals, the two wheels obtain electric power from a power supply road surface, and the charging disks on one sides of the center plates and the charging brushes on the charging brackets are used for supplying electric power to the wheel hub motors of the motor vehicle, so that the charging and insulating device is easy to manufacture and implement, and has contribution to the popularization and application of a road surface power supply technology.

A kind of battery-driven car power taking and insulator arrangement

Technical field

The present invention relates to battery-driven car, relate to specifically a kind of battery-driven car power taking and insulator arrangement.

Technical background

Battery-driven car industry development is at present rapid, the popular a kind of important vehicle have been become, technical scheme described in the patent No. 200510044223.9, it is a kind of up electric motor car with two wheels of sailing of confession circuit face that positive and negative conductive plate is set at interval, it obtains electric power by tire from confession circuit face, use the power taking from the brake disc of wheel of power taking brush, and by controller drive motor, this power supply mode from road surface power taking need to be by front and back wheel insulation isolation, this technical scheme adopts the method for front shock absorber isolation, just front and back wheel is isolated, ride personnel and mobile unit all the time in electriferous state, therefore can and carry out electrical isolation completely for circuit face by the personnel of riding and mobile unit, the safety that is conducive to not to the utmost the personnel of riding and mobile unit, also can improve the power supply voltage for circuit face, therefore be necessary the electricity getting device in this technical scheme to make further improvements, make it more practical perfect.

Summary of the invention

The object of the present invention is to provide a kind of battery-driven car power taking and insulator arrangement, can overcome the safety problem of technique scheme in actual power taking, it makes this battery-driven car safety and reliability from road surface power taking technology, also allow and use the personnel that ride of battery-driven car more relieved, and make technical scheme implementation in popularization stronger.

For achieving the above object, the present invention adopts following technical scheme:

A kind of battery-driven car power taking and insulator arrangement, it comprises vehicle frame, front and back wheel, former, axletree and the motor of battery-driven car, it is characterized in that being respectively equipped with in the front and back of vehicle frame a power taking support, corresponding with front and back wheel position respectively, power taking support is provided with the power taking brush with its isolation of insulating mutually, between former and axletree, be provided with insulated isolated device, a side at former is connected with power taking dish, power taking brush and power taking dish Elastic Contact, and realizing conductive path, front and back power taking brushes and is provided with the controller that wire connects motor.

Described battery-driven car is two to take turns battery-driven car, on the front fork of vehicle frame and back vent, be respectively equipped with a power taking support, which is provided with the power taking brush with its insulation isolation, between former and axletree, be provided with insulated isolated device, in former one side, be connected with power taking dish, power taking brush and power taking dish Elastic Contact, front and back power taking brushes and is provided with the controller that wire connects motor.

The described axletree skin that is provided with rotation on axletree, its circumference is provided with connecting flange, connecting flange circumference is provided with through hole, on the circumference of former, be provided with screw, screw is corresponding with the lead to the hole site of connecting flange, between former and connecting flange, be provided with insulating mat, the circumference of insulating mat is provided with the through hole corresponding with former screwhole position, and the through hole that bolt passes connecting flange and insulating mat by insulation sleeve is arranged in the screw of former.

Describedly on the circumference of wheel hub motor, be provided with connecting flange, connecting flange circumference is provided with through hole, on former circumference, be provided with screw, screw is corresponding with the lead to the hole site of connecting flange, between connecting flange and former, be provided with insulating mat, the circumference of insulating mat is provided with the through hole corresponding with former screwhole position, and bolt is linked together connecting flange, insulating mat and former by insulation sleeve.

The described axletree skin that is provided with rotation on axletree, between axletree and axletree skin, be provided with insulation isolation, at axletree skin two ends, be provided with insulating bearing carrier ring, axletree two ends are provided with bearing and are placed in insulating bearing carrier ring, in former one side, be connected with power taking dish, power taking brush and its Elastic Contact.

Describedly between axletree and wheel hub motor, be provided with insulation isolation, at wheel hub motor two ends, be provided with insulating bearing carrier ring, at axletree two ends, be provided with bearing and be placed in insulating bearing carrier ring, in former one side, be connected with power taking dish, power taking brush and its Elastic Contact.

In technique scheme:

By tire from the battery-driven car that obtains electric power for circuit face can be two take turns, three-wheel, four-wheel, all can adopt the device of axletree and former insulation isolation, and adopt and to carry out power taking from former side, each power taking support is arranged on the vehicle frame corresponding with power taking dish position on wheel as the case may be.

If two take turns battery-driven car, each power taking support is arranged on the end of frame-front fork or back vent, on each power taking support, be provided with the power taking brush holder of insulation, power taking brush and spring are arranged in power taking brush holder, each power taking brushes and being provided with lead-in wire and being connected to the polarity switching in controller, its output drive hub motor; A side at former is provided with power taking dish, and it and cover, wheel rim, former form conductive path and brush electric connection with power taking, and the dish of power taking simultaneously will be greater than or equal to the height on former surface.Between the former of connection wheel and the connecting flange on axletree skin, be provided with isolated insulation pad.

If insulate isolation between axletree skin and former, can on the axletree skin of front vehicle wheel, connecting flange be set, through hole internal diameter on its circumference equals the external diameter of insulation sleeve, through hole internal diameter on isolated insulation pad circumference also equals the external diameter of insulation sleeve, through hole is corresponding with the position of former screw, on former circumference, be provided with screw, it is arranged on the reverse side of power taking dish; On the wheel hub motor circumference of rear wheel, be provided with connecting flange, through hole is located on its circumference, insulation sleeve is isolated bolt and connecting flange insulation by the through hole on its through hole and insulating mat, Bolt Connection is on the screw of former, power taking dish is arranged on a side of former, and bolt is linked together connecting flange, insulating mat and former by insulation sleeve.

If insulate isolation between axletree and axletree skin, the diameter of axletree should be less than the internal diameter of axletree skin, the two ends of axletree are respectively equipped with a bearing, bearing is provided with an insulating bearing carrier ring, insulating bearing carrier ring is by axletree and axletree skin insulation isolation, insulating bearing carrier ring rotates around axletree together with axletree skin, and former and axletree skin are connected as one, and in a side of former, is provided with power taking dish.

If insulate isolation between axletree and wheel hub motor, can insulating bearing carrier ring be first set in the bearing carrier ring at wheel hub motor two ends, bearing is placed in insulating bearing carrier ring again, now require rotor should with the former that the connects hub motor shell isolation of insulating.

In the confession circuit face that battery-driven car travels in positive and negative spaced conductive plates, two wheels are from obtaining electric power for circuit face, by former, power taking dish, to power taking, brush, the wire brushing through power taking is to the polarity switching in controller, arrive again wheel hub motor, drive battery-driven car to sail for circuit face is up, above-mentioned insulated isolated device has been realized the electric insulating of front and back wheel, has realized people simultaneously and has isolated with the insulation for circuit face.

This invention adopts the way to take power of wheel and axletree insulation isolation, make the structure of this battery-driven car more rationally simple, easy to implement, safety is simultaneously improved, implementation is stronger, the electricity getting device arranging on the power taking dish of the side by wheel former and front and rear fork offers the required electric power of battery-driven car, and for battery-driven car power taking provides a kind of new approach, this electricity getting device is conducive to the promotion and application of road surface power-supply technical scheme.

Below in conjunction with accompanying drawing, the present invention is further described.

Accompanying drawing explanation

Fig. 1 is battery-driven car power taking provided by the invention and insulator arrangement work schematic diagram

Fig. 2-1st, front-wheel power taking provided by the invention and insulator arrangement structural representation

Fig. 2-2nd, trailing wheel power taking provided by the invention and insulator arrangement structural representation

Fig. 3 is front-wheel power taking provided by the invention and insulator arrangement decomposing schematic representation

Fig. 4 is trailing wheel power taking provided by the invention and insulator arrangement decomposing schematic representation

Fig. 5-1st, axletree insulator arrangement structural representation provided by the invention

Fig. 5-2nd, axletree insulator arrangement decomposing schematic representation provided by the invention

Fig. 6-1st, wheel hub motor insulator arrangement structural representation provided by the invention

Fig. 6-2nd, wheel hub motor insulator arrangement decomposing schematic representation provided by the invention

The specific embodiment

Battery-driven car power taking and insulator arrangement work schematic diagram as shown in Figure 1, on the front fork (4) of electric bicycle fame (1) and back vent (5), be respectively equipped with power taking support (6), on power taking support (6), be provided with power taking brush (10), on the support former (8) of front-wheel (2) and trailing wheel (3), be provided with power taking dish (7), power taking brush (10) and power taking dish (7) Elastic Contact.

Front-wheel power taking and insulator arrangement structural representation as shown in Fig. 2-1, the end that connects the support former (8) of front-wheel (2) is provided with a power taking dish (7), on axletree skin (11), be provided with connecting flange (14), it connects and the isolation of insulating with power taking dish (7), power taking brush (10) and power taking dish (7) Elastic Contact.

Trailing wheel power taking and insulator arrangement structural representation as shown in Fig. 2-2, the end that connects the support former (8) of trailing wheel (3) connects a power taking dish (7), on the circumference of wheel hub motor (12), be provided with connecting flange (14), it connects and the isolation of insulating with power taking dish (7), power taking brush (10) and power taking dish (7) Elastic Contact.

Front-wheel power taking and insulator arrangement decomposing schematic representation as shown in Figure 3, front-wheel (2), former (8) and power taking dish (7) link up and form an electric path, reverse side at power taking dish (7) circumferentially has connection screw (9), the connecting flange (14) that connects axletree skin (11) is provided with through hole (15-1), between power taking dish (7) and connecting flange (14), be provided with insulating mat (13), on its circumference, be distributed with through hole (15-2), screw (9), through hole (15-1) is corresponding with the position of through hole (15-2), attachment bolt (17) passes through insulation sleeve (16) by connecting flange (14), insulating mat (13) and power taking dish (7) are connected and fixed, insulation sleeve (16) and insulating mat (13) are by connecting flange (14) and power taking dish (7) insulation isolation.

Trailing wheel power taking and insulator arrangement decomposing schematic representation as shown in Figure 4, trailing wheel (3), former (8) and power taking dish (7) link up and form an electric path, reverse side at power taking dish (7) circumferentially has connection screw (9), on the circumference of wheel hub motor (12), be provided with connecting flange (14), which is provided with through hole (15-1), between power taking dish (7) and connecting flange (14), be provided with insulating mat (13), on its circumference, be distributed with through hole (15-2), screw (9), through hole (15-1) is corresponding with the position of through hole (15-2), attachment bolt (17) passes through insulation sleeve (16) by connecting flange (14), insulating mat (13) and power taking dish (7) are connected and fixed, insulation sleeve (16) and insulating mat (13) are by connecting flange (14) and power taking dish (7) insulation isolation.

Axletree insulator arrangement structure and decomposing schematic representation as shown in Fig. 5-1 and Fig. 5-2, a side at wheel former (8) is provided with power taking dish (7), in the end of former (8), be connected with axletree skin (11), the two ends of axletree (19) are provided with bearing (18), at the two ends of axletree skin (11), be provided with insulating bearing carrier ring (22), bearing (18) is arranged in insulating bearing carrier ring (22), and axletree (19) is by the isolation of insulating of insulating bearing carrier ring (22) and axletree skin (11).

Wheel hub motor insulator arrangement structure and decomposing schematic representation as shown in Fig. 6-1 and Fig. 6-2, a side at wheel former (8) is provided with power taking dish (7), in the end of former (8), be connected with wheel hub motor (12), the two ends of axletree (19) are provided with bearing (18), stator (20) is arranged on axletree (19), at the two ends of wheel hub motor (12), be provided with insulating bearing carrier ring (22), bearing (18) is arranged in insulating bearing carrier ring (22), rotor (21) is arranged in wheel hub motor (12), axletree (19) is by the isolation of insulating of insulating bearing carrier ring (22) and wheel hub motor (12) and power taking dish (7).