CN103625295B - A kind of battery-driven car power taking and insulator arrangement - Google Patents

A kind of battery-driven car power taking and insulator arrangement, it comprises the vehicle frame of battery-driven car, front and back wheel, former, axletree, axletree skin and wheel hub motor, the front fork and back vent of battery-driven car are respectively equipped with a power taking support, which is provided with power taking brush, axletree skin is provided with connecting flange, insulating mat is provided with between it and former, bolt passes through insulation sleeve, connecting flange, former and axletree skin link up by insulating mat, power taking dish is provided with in former side, power taking brush and its Elastic Contact, power taking brushes and is provided with wire Articulation Controller, it exports drive hub motor, the battery-driven car of this technical scheme travels on spaced positive and negative conductive plate, two wheels obtain electric power from for circuit face, by the power taking brush on the power taking dish of former side and power taking support, supply electrical power to the wheel hub motor of battery-driven car, this power taking and insulator arrangement are easy to manufacture and implement, be conducive to the propagation and employment of this road surface for village technology.

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

Technical field

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

Technical background

Current battery-driven car industry development is rapid, the popular important vehicle of one are become, technical scheme described in the patent No. 200510044223.9, it is a kind of up electric motor car with two wheels sailed of confession circuit face that positive and negative conductive plate is set at interval, it obtains electric power by tire from for circuit face, use power taking brush from power taking the brake disc of wheel, and by controller drive motor, this power supply mode from road surface power taking needs front and back wheel insulation isolation, this technical scheme adopts the method for being isolated by front shock absorber, just front and back wheel is isolated, ride personnel and mobile unit is in electriferous state all the time, therefore by the personnel of riding and mobile unit and electrical isolation can be carried out completely for circuit face, be conducive to the safety of the personnel of riding and mobile unit not to the utmost, also the power supply voltage for circuit face can be improved, therefore be necessary to make further improvements the electricity getting device in this technical scheme, 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, the safety problem of technique scheme in actual power taking can be overcome, 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 the vehicle frame of battery-driven car, front and back wheel, former, axletree and motor, it is characterized in that being respectively equipped with a power taking support in the front and back of vehicle frame, corresponding with front and back wheel position respectively, power taking support is provided with the power taking brush of isolating that to insulate with its phase, insulated isolated device is provided with between former and axletree, power taking dish is connected with in the side of former, power taking brush and power taking dish Elastic Contact, and realizing conductive path, front and back power taking brushes the controller being provided with wire and connecting motor.

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

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

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

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

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

In technique scheme:

By tire from obtain for circuit face the battery-driven car of electric power can be two to take turns, three-wheel, four-wheel, axletree and former all can be adopted to insulate the device of isolating, and employing carries 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 Bracket setting is in the end of frame-front fork or back vent, each power taking support is 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 the polarity switching being provided with and going between and be connected in controller, and it exports drive hub motor; Be provided with power taking dish in the side of former, it and cover, wheel rim, former form conductive path and electrically connect with power taking brush, and the dish of power taking is simultaneously higher than or equals the height on former surface.Connect between the connecting flange on the former of wheel and axletree skin and be provided with isolated insulation pad.

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

If carry out insulation 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 are provided with power taking dish in the side of former.

If carry out insulation isolation between axletree and wheel hub motor, in the bearing carrier ring at wheel hub motor two ends, first can arrange insulating bearing carrier ring, bearing is placed in insulating bearing carrier ring again, now requires that rotor should carry out insulation and isolate with the former connecting hub motor shell.

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

This invention adopts the way to take power by 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, be supplied to the electric power needed for battery-driven car by the electricity getting device that the power taking dish of the side of wheel former and front and rear fork are arranged, 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 operating diagram

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

Fig. 2-2 is 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. 5-1 is axletree insulator arrangement structural representation provided by the invention

Fig. 5-2 is axletree insulator arrangement decomposing schematic representations provided by the invention

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

Fig. 6-2 is wheel hub motor insulator arrangement decomposing schematic representations provided by the invention

In figure: 1, vehicle frame 2, front-wheel 3, trailing wheel 4, front fork 5, back vent 6, power taking support 7, power taking dish 8, former 9, screw 10, power taking brush 11, axletree skin 12, wheel hub motor 13, insulating mat 14, connecting flange 15-1,2, through hole 16, insulation sleeve 17, attachment bolt 18, bearing 19, axletree 20, stator 21, rotor 22, insulating bearing carrier ring

Detailed description of the invention

Battery-driven car power taking and insulator arrangement operating diagram as shown in Figure 1, the front fork (4) and back vent (5) of electric bicycle fame (1) are respectively equipped with power taking support (6), power taking support (6) is provided with power taking brush (10), the support former (8) of front-wheel (2) and trailing wheel (3) is 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 connecting the support former (8) of front-wheel (2) is provided with a power taking dish (7), axletree skin (11) is provided with connecting flange (14), it connects with power taking dish (7) and insulate and isolates, 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 connecting the support former (8) of trailing wheel (3) connects a power taking dish (7), connecting flange (14) is circumferentially provided with at wheel hub motor (12), it connects with power taking dish (7) and insulate and isolates, 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 composition electric path, connection screw (9) is circumferentially had at the reverse side of power taking dish (7), the connecting flange (14) connecting axletree skin (11) is provided with through hole (15-1), insulating mat (13) is provided with between power taking dish (7) and connecting flange (14), it is circumferentially 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) by 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 composition electric path, connection screw (9) is circumferentially had at the reverse side of power taking dish (7), connecting flange (14) is circumferentially provided with at wheel hub motor (12), which is provided with through hole (15-1), insulating mat (13) is provided with between power taking dish (7) and connecting flange (14), it is circumferentially 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) by 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 Sum decomposition schematic diagram as shown in Fig. 5-1 and Fig. 5-2, power taking dish (7) is provided with in the side of wheel former (8), axletree skin (11) is connected with in the end of former (8), the two ends of axletree (19) are provided with bearing (18), insulating bearing carrier ring (22) is provided with at the two ends of axletree skin (11), bearing (18) is arranged in insulating bearing carrier ring (22), and axletree (19) carries out insulation by insulating bearing carrier ring (22) and axletree skin (11) isolates.

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