CN108263552A - Electric power system, power supply unit and the electric bicycle of electric bicycle - Google Patents
Electric power system, power supply unit and the electric bicycle of electric bicycle Download PDFInfo
- Publication number
- CN108263552A CN108263552A CN201710349272.6A CN201710349272A CN108263552A CN 108263552 A CN108263552 A CN 108263552A CN 201710349272 A CN201710349272 A CN 201710349272A CN 108263552 A CN108263552 A CN 108263552A
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- China
- Prior art keywords
- power supply
- electric bicycle
- supply unit
- electric
- conversion device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J99/00—Subject matter not provided for in other groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/46—Vehicles with auxiliary ad-on propulsions, e.g. add-on electric motor kits for bicycles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention belongs to electric bicycle field, electric power system, power supply unit and the electric bicycle of specifically a kind of electric bicycle public for city.The electric power system of the electric bicycle, including electric bicycle and portable power supply unit；The electric bicycle is equipped with voltage conversion device and driving motor；The voltage conversion device is electrically connected respectively with power supply unit and driving motor, and the voltage conversion device is used to for the output voltage of power supply unit and output current to be converted into the supply voltage and supply current needed for driving motor respectively.Change conventional power source and the vehicle integrated mode of electrical salf-walking, voluntarily provided by user using power supply unit, while not only reducing the input cost of electric bicycle, mitigate electric bicycle complete vehicle weight, electric bicycle power supply is effectively avoided to be stolen.
Description
Technical field
The invention belongs to electric bicycle field, the power supply of specifically a kind of electric bicycle for urban public transport
System, power supply unit and electric bicycle.
Background technology
With the raising of people's material life, vehicles number is constantly soaring, causes traffic congestion, and air pollution is serious,
Living environment is faced adverse conditions.Modern city is needed there are one the modern transportation system being adapted with its Modern Live,
Form a comprehensive traffic pattern with urban development and allocation hight coordinate.Greatly develop the combination side of " public+to go slowly " traffic
Formula is particularly important, and to slowing down urban traffic congestion, is promoted urban air environmental index, is promoted Metropolitan Integrative Traffic that can hold
Supervention exhibition has highly important effect.
At present, on the basis of having been carried out public traffic in priority in China, the public electronic bicycle project in city is plugged into city bus
System supplements the deficiency of urban public bus lines coverage density, further perfect track and bus station periphery pedestrian traffic net
Network promotes access and convenience, greatly shortens walking distance and walking time, improves public transport attraction.Meanwhile meet not
Selection with the citizens' activities demand of level and to the different vehicles provides justice, efficiency, continuous, easily people for citizen
Property Public Transport Service.
Urban motorization traffic is serious except pollution emission, and the noise pollution of generation can not equally despise.Each prosperity state
The numerous and confused law for formulating control urban automobile noise of family, regulation.Some big cities of China started control of making a plan in 2010
Urban transportation noise processed, such as Beijing start the control of plan area ambient noise average value for 2012 within 55 decibels, traffic
Main line noise average is controlled within 70 decibels.It compares, the noise of riding of electric bicycle can be referred to as " quiet traffic ",
And carbon emission is zero, therefore the public electronic bicycle project in Development of Urban to control urban transportation noise and reduces exhaust emissions
It is made that tremendous contribution.The promotion and application of the public electronic bicycle project in city, provide the user with one simply, conveniently, soon
Prompt, fashion rent is returned the car operation mode, is led and is advocated people using this pollution-free, zero-emission Green Travel tool, from
And change the trip mode of people.
However, the input cost of the public electric bicycle in current city is larger, it is mainly reflected in the confession of electric bicycle
Power supply, it is well known that electric bicycle be by power supply be driving motor power, by driving motor drive it is electronic from
The driving wheel of driving is rotated and is travelled, so as to but also some criminals are made by stealing the power supply of electric bicycle
For " way to pile up more money ", even if constantly promoting the anti-theft measure of power supply, still there are many electric bicycles to suffer from evil backstage manipulator.Separately
Outside, operator is also required to provide many human costs and recycling charging and maintenance is carried out to vehicle-mounted driving power, causes economic benefit
Decline.
Invention content
The technical problems to be solved by the invention are：It provides a kind of at low cost and safe for urban public transport
Electric bicycle electric power system, power supply unit and electric bicycle.
In order to solve the above-mentioned technical problem, the first technical solution for using of the present invention for：
A kind of electric power system of electric bicycle, including electric bicycle and portable power supply unit；It is described it is electronic from
Driving is equipped with voltage conversion device and driving motor；The voltage conversion device is electric with power supply unit and driving motor respectively
Connection, the voltage conversion device are used to the output voltage of power supply unit and output current being converted into driving motor institute respectively
The supply voltage and supply current needed.
The beneficial effects of the present invention are：
Compared with the public electric bicycle in traditional city, the electric power system of electric bicycle provided by the invention, hard
In terms of part, power supply is removed, increases voltage conversion device newly, carrying the newly-increased voltage of portable power devices cooperation by user turns
Changing device obtains the supply voltage and supply current needed for electric bicycle driving motor, realizes electric bicycle normal operation,
It by changing traditional approach, is voluntarily provided by user using power supply unit, not only reduces the input cost of electric bicycle, subtracts
While light electric bicycle complete vehicle weight, electric bicycle power supply is effectively avoided to be stolen, also reduce electric bicycle quilt
Steal probability.
The second technical solution that the present invention uses for：
A kind of power supply unit, the power supply unit are described for being electrically connected with the voltage conversion device on electric bicycle
Power supply unit includes rectangle housing, and the rectangle housing bottom surface is equipped with being arranged in the mounting base of electric bicycle
The groove that the magnetic patch on surface is adapted, the groove floor be equipped with for the fixed iron plate of magnetic patch magnetic.
The beneficial effects of the present invention are：
Power supply unit provided by the invention is driving motor for being electrically connected with the voltage conversion device on electric bicycle
Power supply, by opening up groove, the groove and the peace for being arranged on electric bicycle in the rectangle housing bottom surface of power supply unit
The magnetic patch size of dress seat upper surface is adapted, and power supply unit is consolidated by the iron plate being arranged in groove floor with magnetic patch magnetic
It is fixed, realize that power supply unit is fixedly mounted on electric bicycle, using magnetic mode convenient for fixed with detaching.
The third technical solution that the present invention uses for：A kind of electric bicycle, the electric bicycle turn equipped with voltage
Changing device and driving motor；Power supply unit of the voltage conversion device respectively with driving motor and peripheral hardware is electrically connected, the electricity
Pressure conversion equipment is used to for the output voltage of the power supply unit of peripheral hardware and output current to be converted into the confession needed for driving motor respectively
Piezoelectric voltage and supply current.
The beneficial effects of the present invention are：
Compared with the public electric bicycle in traditional city, electric bicycle provided by the invention is in hardware aspect, removing
Power supply increases voltage conversion device newly, and carrying the newly-increased voltage conversion device of portable power devices cooperation by user obtains electricity
Supply voltage and supply current needed for dynamic bicycle driving motor, change conventional power source and the vehicle integrated mode of electrical salf-walking,
The separate type voluntarily provided by user using power supply unit is not only reduced the input cost of electric bicycle, mitigates electrical salf-walking
While vehicle complete vehicle weight, electric bicycle power supply is effectively avoided to be stolen, also reduce electric bicycle and be stolen probability.
Description of the drawings
Fig. 1 is a kind of module diagram of the electric power system of electric bicycle of the present invention；
Fig. 2 is a kind of structure diagram of the electric power system of electric bicycle of the present invention；
Label declaration：
10th, electric bicycle；11st, voltage conversion device；12nd, driving motor；13rd, mounting base；131st, magnetic patch；14th, headstock
Frame；20th, power supply unit；21st, power supply output port；22nd, USB interface.
Specific embodiment
For the technology contents that the present invention will be described in detail, the objects and the effects, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is：Change conventional power source and the vehicle integrated mode of electrical salf-walking, set using power supply
It is standby voluntarily to be provided by user, while not only reducing the input cost of electric bicycle, mitigate electric bicycle complete vehicle weight,
Effectively electric bicycle power supply is avoided to be stolen.
Please refer to Fig. 1-2, a kind of electric power system of electric bicycle provided by the invention, including electric bicycle and portable
The power supply unit of formula；The electric bicycle is equipped with voltage conversion device and driving motor；The voltage conversion device difference
It is electrically connected with power supply unit and driving motor, the voltage conversion device is used for the output voltage of power supply unit and output electricity
Stream is converted into supply voltage and supply current needed for driving motor respectively.
As can be seen from the above description, the beneficial effects of the present invention are：Compared with the public electric bicycle in traditional city, this
The electric power system of the electric bicycle provided is provided, in hardware aspect, power supply is removed, increases voltage conversion device newly, pass through user
The newly-increased voltage conversion device of included portable power devices cooperation obtains the supply voltage needed for electric bicycle driving motor
And supply current, it realizes electric bicycle normal operation, by changing traditional approach, is voluntarily carried by user using power supply unit
For, not only reduce electric bicycle input cost, mitigate electric bicycle complete vehicle weight while, effectively avoid it is electronic from
Driving power supply is stolen, and is also reduced electric bicycle and is stolen probability.
In the present embodiment, above-mentioned electric bicycle includes mounting base, which may be provided on electric bicycle
Any position, as long as can remain fixed, mounting base can be made of rectangle or rectangular plank, in mounting base upper surface
At least provided with the magnetic patch of one, above-mentioned power supply unit can be common mobile power (charger baby), in order to meet it is electronic from
The cruising ability of driving, it is preferred to use the mobile power of vast capacity.Power supply unit includes rectangle housing, in rectangle shell
Body bottom surface is equipped with the groove that is adapted with magnetic patch size, and groove floor be equipped with for the fixed iron of magnetic patch magnetic
Piece realizes that power supply unit is fixedly mounted on electric bicycle, using magnetic mode convenient for fixed with detaching.
In the present embodiment, groove floor is equipped with shielded layer, and the shielded layer is arranged between groove floor and iron plate.This
Structure can play barrier electromagnetic action, prevent the magnetism of magnet from being impacted to power supply unit, so as to not influence power supply unit
Service life and working condition.
In the present embodiment, since power supply unit is mounted on electric bicycle, fall in electric bicycle ride
Fluctuating of delaying is unavoidable, therefore is improved by the structure to magnetic patch, makes power supply unit that can stablize peace in use
On magnetic patch, specially：Magnetic patch is ladder quadrangular shape, specifically up-small and down-big, in power supply unit installation process, due to
Upper small structure so that the groove of power supply unit is easier to align with magnetic patch and install, and be designed to quadrangular shape so that four
There is position-limiting action in face, is not easy to skid off.
In the present embodiment, peace can be stablized in use by power supply unit being promoted by way of increasing magnetic patch quantity
On magnetic patch, specially：The quantity of magnetic patch is two, and two magnetic patch are distributed setting along longitudinal direction, specifically front and rear word row
It opens, the connecting line of two magnetic patch is parallel with the longitudinal axis of electric bicycle, by two magnetic patch respectively with being arranged on same power supply
Two grooves in equipment are adapted installation so that installation is more secured.
In the present embodiment, recess sidewall is equipped with anti-skid rubber cushion.It is improved in above-mentioned block shape and quantity, distribution changes
On the basis of, power supply unit can be also further improved by anti-skid rubber cushion and is mounted on magnetic patch in use
Stability.
In the present embodiment, mounting base is horizontally set on electric bicycle headstock frame, the rectangle housing bottom
Face is inclined at into angle in mounting base with mounting base upper surface, and is equipped with and is divided positioned at the side wall of lower end on rectangle housing
The power supply output port and USB interface not being electrically connected with power supply unit, this structure can play the role of dust-proof, rainwater-proof.Wherein
Power supply output port is electrically connected with voltage conversion device, and USB interface is used for electrical equipment such as mobile phone, camera etc. for peripheral hardware
Power supply.It is also provided with LED light on the side wall, is also powered by power supply unit, is used as car light, is also provided with imaging
Head device, towards front, uses, the video data got is storable on included storage card as automobile data recorder.
The rectangle housing bottom surface is 30 ° -60 ° with mounting base upper surface angle, and optimal value is 45 °, described
When rectangle housing bottom surface and mounting base upper surface angle are 45 °, this structure is dust-proof, the best results of rainwater-proof.
In another embodiment, mounting base is rotatably arranged on electric bicycle headstock frame, and power supply unit passes through magnetic
It inhales after being fixed in mounting base, the rotatably mounted seat of user makes to be equipped with power supply output port and the lower end of USB interface is face-up,
To facilitate user's socket power connecting line or USB wiring.After grafting is good, be rotated further by mounting base make be equipped with power supply output port and
The lower face of USB interface diagonally downward or downwards, passes through output port and the USB interface of powering to avoid dust, rainwater etc.
Into in power supply unit, achieve the effect that dust-proof, waterproof.Further, it can also be set on power supply output port and USB interface
Rubber stopper is put, when not in use, power supply output port is blocked with rubber plug sealing and USB interface, dustproof and waterproof effect is more notable.
The operation principle of the electric power system of electric bicycle provided by the invention is：
User holds power supply unit, and power supply unit is mounted in mounting base, particular by magnetic patch and power supply unit
Groove in the mode of iron plate magnetic install, it is easy to disassemble.After installation, by the connection of electric power connection line one end for electricity output
Port, other end connection voltage conversion device, driving motor is converted by the output voltage of power supply unit and output current respectively
Required supply voltage and supply current after driving motor driving, drives wheel shaft so that electric bicycle normal driving, wherein
It can combine and be unlocked in the prior art by modes such as mobile terminal barcode scanning, verifications, current most electric bicycle also needs to
Connection between mobile terminal and electric bicycle is established by bluetooth, and the blue-tooth device of mobile terminal is required to need to keep
It opens, greatly promotes the power consumption of mobile terminal, however the power supply unit of the present invention can provide USB interface, for mobile terminal
Charging, greatly promotes user experience.
A kind of power supply unit provided by the invention, the power supply unit are used for and the voltage converting means on electric bicycle
Electrical connection is put, the power supply unit includes rectangle housing, and the rectangle housing bottom surface is equipped with being arranged on electrical salf-walking
The groove that the magnetic patch of the mounting base upper surface of vehicle is adapted, the groove floor be equipped with for the fixed iron plate of magnetic patch magnetic.
The beneficial effects of the present invention are：Power supply unit provided by the invention is used to convert with the voltage on electric bicycle
Device is electrically connected, and powers for driving motor, groove, the groove are opened up by the rectangle housing bottom surface in power supply unit
The magnetic patch size of mounting base upper surface with being arranged on electric bicycle is adapted, and power supply unit is by being arranged on groove-bottom
Iron plate on face is fixed with magnetic patch magnetic, is realized that power supply unit is fixedly mounted on electric bicycle, is convenient for using magnetic mode
It fixes with detaching.
Above-mentioned groove floor is additionally provided with the shielded layer between groove floor and iron plate.This structure can play barrier electricity
Magnetic action prevents the magnetism of magnet from being impacted to power supply unit, so as to not influence the service life of power supply unit and work shape
State.
Above-mentioned recess sidewall is equipped with anti-skid rubber cushion.Can further improve power supply unit by anti-skid rubber cushion makes
With the stability being mounted in the process on magnetic patch.
Further, the rectangle housing is inclined at the mounting base being horizontally set on electric bicycle headstock frame
On, the side wall positioned at rectangle housing lower end is equipped with the power supply output port being electrically connected respectively with power supply unit and USB connects
Mouthful, this structure can play the role of dust-proof, rainwater-proof.It is described power supply output port and be arranged on electric bicycle and with drive
The voltage conversion device electrical connection of dynamic motor electrical connection, the USB interface are used for the power supply for electrical equipment for peripheral hardware.In the side
LED light is also provided on wall, is also powered by power supply unit, is used as car light, is also provided with cam device, direction
Front is used as automobile data recorder, and the video data got is storable on included storage card.
Above-mentioned rectangle housing bottom surface is 30 ° -60 ° with mounting base upper surface angle, and optimal value is 45 °, institute
When to state rectangle housing bottom surface and mounting base upper surface angle be 45 °, this structure is dust-proof, the best results of rainwater-proof.
The present invention also provides a kind of electric bicycle, the electric bicycle be equipped with voltage conversion device and driving electricity
Machine；Power supply unit of the voltage conversion device respectively with driving motor and peripheral hardware is electrically connected, and the voltage conversion device is used for
The output voltage of the power supply unit of peripheral hardware and output current are converted into supply voltage and power supply electricity needed for driving motor respectively
Stream.
The beneficial effects of the present invention are：It is provided by the invention electronic compared with the public electric bicycle in traditional city
Bicycle increases voltage conversion device newly in hardware aspect, removing power supply, and it is new to carry portable power devices cooperation by user
The voltage conversion device of increasing obtains the supply voltage and supply current needed for electric bicycle driving motor, changes conventional power source
With the vehicle integrated mode of electrical salf-walking, the separate type voluntarily provided by user using power supply unit not only reduces electric bicycle
Input cost, mitigate electric bicycle complete vehicle weight while, electric bicycle power supply is effectively avoided to be stolen, is also dropped
Low electric bicycle is stolen probability.
In the present embodiment, above-mentioned electric bicycle includes mounting base, which may be provided on electric bicycle
Any position, as long as can remain fixed, mounting base can be made of rectangle or rectangular plank, the mounting base upper table
Face is at least provided with the magnetic patch of one.Above-mentioned power supply unit can be common mobile power, but need to use vast capacity
Mobile power, power supply unit includes rectangle housing, rectangle housing bottom surface be equipped be adapted with magnetic patch size it is recessed
Slot, and groove floor be equipped with for the fixed iron plate of magnetic patch magnetic, realize power supply unit be fixedly mounted on electrical salf-walking
Che Shang, using magnetic mode convenient for fixed with detaching.
In the present embodiment, since power supply unit is mounted on electric bicycle, fall in electric bicycle ride
Fluctuating of delaying is unavoidable, therefore is improved by the structure to magnetic patch, makes power supply unit that can stablize peace in use
On magnetic patch, specially：Magnetic patch is ladder quadrangular shape, specifically up-small and down-big, in power supply unit installation process, due to
Upper small structure so that the groove of power supply unit is easier to align with magnetic patch and install, and be designed to quadrangular shape so that four
There is position-limiting action in face, is not easy to skid off.
In the present embodiment, peace can be stablized in use by power supply unit being promoted by way of increasing magnetic patch quantity
On magnetic patch, specially：The quantity of magnetic patch is two, and two magnetic patch are distributed setting along longitudinal direction, specifically front and rear word row
It opens, the connecting line of two magnetic patch is parallel with the longitudinal axis of electric bicycle, by two magnetic patch respectively with being arranged on same power supply
Two grooves in equipment are adapted installation so that installation is more secured.
The mounting base is horizontally set on electric bicycle headstock frame so that power supply unit also is located at electric bicycle
On head frame, convenient for quickly learning whether supply line is detached from the process of moving, so that it is guaranteed that normal power supply.
In conclusion electric power system, power supply unit and the electric bicycle of a kind of electric bicycle provided by the invention,
Compared with the public electric bicycle in traditional city, in hardware aspect, power supply is removed, voltage conversion device is increased newly, passes through user
The newly-increased voltage conversion device of included portable power devices cooperation obtains the supply voltage needed for electric bicycle driving motor
And supply current, it realizes electric bicycle normal operation, by changing traditional approach, is voluntarily carried by user using power supply unit
For, not only reduce electric bicycle input cost, mitigate electric bicycle complete vehicle weight while, effectively avoid it is electronic from
Driving power supply is stolen, and is also reduced electric bicycle and is stolen probability.Power supply unit provided by the invention is used for and electrical salf-walking
Voltage conversion device electrical connection on vehicle, powers for driving motor, is opened up by the rectangle housing bottom surface in power supply unit
Groove, the magnetic patch size of mounting base upper surface of the groove with being arranged on electric bicycle are adapted, and power supply unit passes through
The iron plate being arranged in groove floor is fixed with magnetic patch magnetic, is realized that power supply unit is fixedly mounted on electric bicycle, is used
Magnetic mode is convenient for fixed with detaching.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made directly or indirectly are used in relevant technical field, similarly include
In the scope of patent protection of the present invention.
Claims (10)
1. a kind of electric power system of electric bicycle, which is characterized in that including electric bicycle and portable power supply unit；Institute
Electric bicycle is stated equipped with voltage conversion device and driving motor；The voltage conversion device respectively with power supply unit and driving
Motor is electrically connected, and the voltage conversion device is used to the output voltage of power supply unit and output current being converted into driving electricity respectively
Supply voltage and supply current needed for machine.
2. the electric power system of electric bicycle according to claim 1, which is characterized in that the electric bicycle includes peace
Seat is filled, the mounting base upper surface includes housing at least provided with a magnetic patch, the power supply unit, and the lower surface of the housing is set
Have a groove being adapted with magnetic patch, the groove floor be equipped with for the fixed iron plate of magnetic patch magnetic.
3. the electric power system of electric bicycle according to claim 2, which is characterized in that the mounting base is horizontally set on
On electric bicycle headstock frame, lower surface and the mounting base upper surface of the housing are inclined in angle in mounting base, institute
State the power supply output port and USB interface for being equipped with positioned at the side wall of lower end on housing and being electrically connected respectively with power supply unit, the confession
Electricity output port is electrically connected with voltage conversion device, and the USB interface is used for the power supply for electrical equipment for peripheral hardware.
4. the electric power system of electric bicycle according to claim 3, which is characterized in that the housing bottom surface and installation
Seat upper surface angle is 30 ° -60 °.
5. a kind of power supply unit, which is characterized in that the power supply unit is used for and the voltage conversion device electricity on electric bicycle
Connection, the power supply unit include housing, and the housing bottom surface is equipped with the mounting base upper surface with being arranged on electric bicycle
The groove that is adapted of magnetic patch, the groove floor be equipped with for the fixed iron plate of magnetic patch magnetic.
6. power supply unit according to claim 5, which is characterized in that the groove floor be additionally provided with positioned at groove floor and
Shielded layer between iron plate.
7. power supply unit according to claim 5, which is characterized in that the housing be inclined at be horizontally set on it is electronic
In mounting base on bicycle headstock frame, it is defeated that the side wall positioned at housing lower end is equipped with the power supply being electrically connected respectively with power supply unit
Exit port and USB interface, the power supply output port and the voltage for being arranged on electric bicycle and being electrically connected with driving motor
Conversion equipment is electrically connected, and the USB interface is used for the power supply for electrical equipment for peripheral hardware.
8. power supply unit according to claim 7, which is characterized in that the housing bottom surface and mounting base upper surface institute into
Angle is 30 ° -60 °.
9. a kind of electric bicycle, which is characterized in that the electric bicycle is equipped with voltage conversion device and driving motor；Institute
It states power supply unit of the voltage conversion device respectively with driving motor and peripheral hardware to be electrically connected, the voltage conversion device is used for peripheral hardware
Power supply unit output voltage and output current be converted into supply voltage and supply current needed for driving motor respectively.
10. electric bicycle according to claim 9, which is characterized in that the electric bicycle includes mounting base, described
Mounting base upper surface is at least provided with the magnetic patch of one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710349272.6A CN108263552A (en) | 2017-05-17 | 2017-05-17 | Electric power system, power supply unit and the electric bicycle of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710349272.6A CN108263552A (en) | 2017-05-17 | 2017-05-17 | Electric power system, power supply unit and the electric bicycle of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108263552A true CN108263552A (en) | 2018-07-10 |
Family
ID=62771576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710349272.6A Pending CN108263552A (en) | 2017-05-17 | 2017-05-17 | Electric power system, power supply unit and the electric bicycle of electric bicycle |
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| CN (1) | CN108263552A (en) |
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| CN201932321U (en) * | 2010-12-16 | 2011-08-17 | 刘谕瑾 | Solar bicycle |
| CN204137235U (en) * | 2014-10-24 | 2015-02-04 | 吴华林 | Electrical Bicycle |
| CN205059925U (en) * | 2015-10-12 | 2016-03-02 | 杭州云造科技有限公司 | Electric bicycle power supply unit |
| CN205790124U (en) * | 2016-05-31 | 2016-12-07 | 杭州云造科技有限公司 | Battery case with display screen and use the electric bicycle of this battery case |
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2017
- 2017-05-17 CN CN201710349272.6A patent/CN108263552A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5765658A (en) * | 1996-06-24 | 1998-06-16 | Electric Bicycle Company, Llc | Quick disconnect latching apparatus for a power assist for a bicycle |
| JP2004359034A (en) * | 2003-06-03 | 2004-12-24 | Sony Corp | Electrical assist bicycle |
| CN201932321U (en) * | 2010-12-16 | 2011-08-17 | 刘谕瑾 | Solar bicycle |
| CN204137235U (en) * | 2014-10-24 | 2015-02-04 | 吴华林 | Electrical Bicycle |
| CN205059925U (en) * | 2015-10-12 | 2016-03-02 | 杭州云造科技有限公司 | Electric bicycle power supply unit |
| CN205790124U (en) * | 2016-05-31 | 2016-12-07 | 杭州云造科技有限公司 | Battery case with display screen and use the electric bicycle of this battery case |
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Application publication date: 20180710 |