CN207523870U - Multifunctional folding bicycle based on lithium battery group balance charge/discharge protection technique - Google Patents
Multifunctional folding bicycle based on lithium battery group balance charge/discharge protection technique Download PDFInfo
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- CN207523870U CN207523870U CN201721616463.6U CN201721616463U CN207523870U CN 207523870 U CN207523870 U CN 207523870U CN 201721616463 U CN201721616463 U CN 201721616463U CN 207523870 U CN207523870 U CN 207523870U
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- lithium battery
- charge
- shell
- discharge
- battery group
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- 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
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- Electric Propulsion And Braking For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model is related to a kind of multifunctional folding bicycle based on lithium battery group balance charge/discharge protection technique, including car body, lithium battery, intelligent multifunctional device, MC33035 controls chip, brake, charge and discharge protecting device；The intelligent multifunctional device includes：GPS locator, display, USB interface, bluetooth, singlechip controller and car locking/lockaid gun；The MC33035 control chips are connected with the intelligent multifunctional device and brake；The lithium battery is connected with the charge and discharge protecting device and MC33035；The handlebar right end of the car body is equipped with car locking/lockaid gun；Car locking/the lockaid gun and the singlechip controller and bluetooth connection；The GPS locator and display and USB interface are connect with singlechip controller；The singlechip controller is also connect with MC33035 control chips；The utility model is provided with charge and discharge protecting device, and the charge and discharge of effective protection lithium battery realize intelligence, efficient, safety；And it is equipped with multinomial intelligent functions.
Description
Technical field
A kind of novel folding bicycle field more particularly to the one kind of being related to of this reality is based on the protection of lithium battery group balance charge/discharge
The multifunctional folding bicycle of technology.
Background technology
Present battery of electric vehicle mainly based on lithium battery and lead-acid battery, lithium battery with its high-energy density, it is small,
Occupation rate is higher and higher to the advantages such as light-weight length in the market；But there are many people there are some mistaken ideas on lithium battery is used,
Such as：Lithium battery charges this block, and lithium battery super-charge super-discharge, voltage and current cross big city and the damage that can not be repaired caused to lithium battery
Wound.
Utility model content
In view of it, it is to be solved in the utility model the technical issues of provide and a kind of protected based on lithium battery group balance charge/discharge
The multifunctional folding bicycle of shield technology, control circuit is simply intelligent, can real mobile terminal remote control, bluetooth and
USB interface charges, and intelligent car locking is antitheft, mobile terminal controls etc.；Can also to lithium battery super-charge super-discharge, voltage and current it is excessive into
Row protection.
It is addressed to solve above-mentioned technical problem using following technical proposals：One kind is based on lithium battery group balance charge/discharge
The multifunctional folding bicycle of protection technique including car body, lithium battery, intelligent multifunctional device, MC33035 controls chip, is stopped
Vehicle, charge and discharge protecting device；The intelligent multifunctional device includes：GPS locator, display, USB interface, bluetooth, microcontroller control
Device processed and car locking/lockaid gun；The MC33035 control chips are connected with the intelligent multifunctional device and brake；The lithium electricity
Pond is connected with the charge and discharge protecting device and MC33035；The charge and discharge protecting device is used to protect lithium battery；The vehicle of the car body
Right end is equipped with car locking/lockaid gun；Car locking/the lockaid gun and the singlechip controller and bluetooth connection；The monolithic
Machine controller is used to calculate, handle, show and intelligent communication control；The GPS locator and display and USB interface with
Singlechip controller connects；The singlechip controller is also connect with MC33035 control chips；The USB interface is arranged on institute
State a side end face of intelligent multifunctional device；The bluetooth is arranged on embedded inside the intelligent multifunctional device；
Charge and discharge protecting device includes protection circuit；The protection circuit includes processor, detecting element, control element and connection
Terminal；The detecting element is connect with control element；The detecting element is connect with processor；The connection terminal and lithium battery
Connection.
Preferably, the intelligent multifunctional device includes first shell；Car locking/the lockaid gun includes second shell；Institute
It states first shell and is integrally molded so as the first whole shell with second shell, the described first whole shell includes the first shell and is set to
First mounting base of the first outer casing bottom, first shell are integrally formed with the first mounting base；First shell is used to install
Intelligent multifunctional device and car locking/lockaid gun；Integrally formed shell and mounting base are securely solid, and install simple and direct quick.
Preferably, the intelligent multifunctional device and car locking/lockaid gun are fixedly mounted on the first whole shell；Described first is whole
Body shell is fixedly mounted on handlebar middle section；The intelligent multifunctional device installs this position, and electric bicycle is in the process of moving
Driving condition is understood at any time convenient for driver.
Preferably, the charge and discharge protecting device includes third housing；The lithium battery includes the 4th housing；The third shell
Body and the 4th housing are integrally molded so as the second whole shell；Described second whole shell is used to install lithium battery and charge and discharge protecting device；
Described second whole shell is made for leakproof electric material, and the described second whole shell periphery sets one layer of aluminium alloy to wrap up；The protection
Circuit is set in third housing.
Preferably, the described second whole shell includes lithium battery and charge and discharge protecting device；Described second whole shell is mounted on electricity
On the back seat of dynamic bicycle.The whole shell shell of designed second is hard, may act as back seat use, battery is removable when not parking
It unloads down.
Preferably, the charge and discharge protecting device can set the final voltage of charging, electric discharge, and the charging of single lithium battery highest is eventually
Only voltage is 4.2V, and the final discharging voltage of single lithium battery is 3.0V, minimum to cannot be below 2.5V.
Preferably, the GPS locator also with car locking/lockaid gun.GPS locator by mobile terminal realize to it is electronic from
Driving positioning and car locking；Such as：Mobile terminal can be antitheft to electric bicycle car locking, and can carry out electrical salf-walking parking stall
Put locating and displaying.
Preferably, the display is connected with singlechip controller；The display is used to show speed, the gear of bicycle
The rotating speed of number, lithium battery capacity and driving motor.
Preferably, the rotating speed of the MC33035 control chips as control brshless DC motor, steering, electric current or torque,
And the protection overcurrent of brush-less Dc motor, overvoltage, superheating phenomenon.
Preferably, the Brake handle distributing installation is at the both ends of handlebar, and setting is equipped with normally opened touch in Brake handle
Point；In normally opened under the Brake handle normally opened contact normality state, when driver pinch brake when normally opened contact be in closure.
Preferably, it is closed when MC33035 control chips obtain the opened point in the brake lever, MC33035 control cores
Piece obtains brake lever closure signal and will be switched off internal control, and so as to be stopped, motor stops operating or slows down.
The utility model advantageous effect：
It is described in the utility model a kind of based on the more of lithium battery group balance charge/discharge protection technique compared with existing receive
Function folding bicycle, the intelligent multifunctional device can also be achieved that car locking is antitheft and bluetooth controls electric bicycle
System, USB outputs can move equipment to user and charge, and display shows transport condition and electric bicycle under steam
Speed, gear, lithium battery capacity and driving motor the parameters such as rotating speed；The charge and discharge protecting device is filled according to inside setting
Electricity, the final voltage of electric discharge, when lithium battery charging is more than that charge and discharge protecting device described in setting value will stop charging to lithium battery；When
When the final discharging voltage of setting is down in lithium battery electric discharge, the charge and discharge protecting device will be switched off lithium battery output.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, will simply be situated between to the attached drawing of utility model below
It continues, it should be apparent that, the accompanying drawings in the following description merely relates to some embodiments of the utility model rather than to the utility model
Limitation.
Description of the drawings
Fig. 1 is a kind of multifunctional folding bicycle overall schematic based on lithium battery group balance charge/discharge protection technique；
Fig. 2 is a kind of multifunctional folding bicycle handlebar amplification signal based on lithium battery group balance charge/discharge protection technique
Figure
Fig. 3 is a kind of multifunctional folding bicycle circuit control signal based on lithium battery group balance charge/discharge protection technique
Figure
Fig. 4 is a kind of multifunctional folding bicycle intelligent multifunctional dress based on lithium battery group balance charge/discharge protection technique
Put schematic diagram
Fig. 5 is that a kind of multifunctional folding bicycle based on lithium battery group balance charge/discharge protection technique folds schematic diagram
Fig. 6 is a kind of protection circuit schematic diagram of charge and discharge protecting device；
The part names for indicating code in each width figure are explained that reference numeral is as follows below：
1st, car body；101 handlebars；2nd, lithium battery；3rd, it brakes；101st, handlebar；4th, MC33035 controls chip；5th, the more work(of intelligence
It can device；6th, charge and discharge protecting device；506 singlechip controllers；505th, car locking/lockaid gun；；501st, GPS locator；502nd, it shows
Device；503rd, USB interface；504th, bluetooth；61st, circuit is protected；611st, processor；612nd, detecting element；613 control elements, 614,
Connection terminal.
Specific embodiment
Below with reference to attached drawing, the preferred embodiment of the utility model is described in detail：It is it should be appreciated that preferably real
Example is applied only for illustrating the utility model rather than in order to limit the scope of protection of the utility model.
With reference to Fig. 1 or Fig. 2, a kind of multifunctional folding bicycle based on lithium battery group balance charge/discharge protection technique, packet
Include car body 1, lithium battery 2, intelligent multifunctional device 5, MC33035 controls chip 4, brake 3, charge and discharge protecting device 6；The intelligence
Multi-function device 5 includes：GPS locator 501, display 502, USB interface 503, bluetooth 504, singlechip controller 506 and lock
Vehicle/lockaid gun 505；The MC33035 control chips 4 are connected with the intelligent multifunctional device 5 and brake 3；The lithium battery 2
It is connected with the charge and discharge protecting device 6 and MC33035 control chips 4；The charge and discharge protecting device 6 is used to protect lithium battery charge and discharge
It when electric, overcharges, put excessively, a charge and discharge protecting device 6 of excess temperature；101 right end of handlebar of the car body 1 is equipped with car locking/unlocking
Device 505；Car locking/the lockaid gun 505 is connect with the singlechip controller 506 and bluetooth 504；The singlechip controller
506 for calculate, handle, showing and intelligent communication control；The GPS locator 501 and display 502 and USB interface 503
It is connect with singlechip controller 506；The singlechip controller 506 is also connect with MC33035 control chips 4；The USB connects
Mouth 503 is arranged on a side end face of the intelligent multifunctional device 5；To be arranged on the intelligence more with embedded for the bluetooth 504
Inside functional device 5.
The display is model U1N1s displays；The control chip controls chip for MC33035；The microcontroller
Controller is X803 charge and discharge protecting devices by STS microcontrollers (being produced by STC Corporation) the charge and discharge protecting device model.
Preferably, the intelligent multifunctional device 5 includes first shell；Car locking/the lockaid gun 505 includes the
Two housings；The first shell is integrally molded so as the first whole shell with second shell, and the described first whole shell includes the first shell, with
And the first mounting base of the first outer casing bottom is set to, first shell is integrally formed with the first mounting base；First shell
For installing intelligent multifunctional device 5 and car locking/lockaid gun 505；Integrally formed shell and mounting base are securely solid, and pacify
It fills simple and direct quick.The intelligent multifunctional device 5 and car locking/lockaid gun 505 are fixedly mounted in the first whole shell；Described first
Whole shell is fixedly mounted on 101 middle section of handlebar；The intelligent multifunctional device 5 installs this position, and electric bicycle is travelling
Driving condition is understood at any time convenient for driver in the process.
Preferably, the charge and discharge protecting device 6 includes third housing, and the lithium battery 2 includes the 4th housing；Institute
It states third housing and the 4th housing is integrally molded so as the second whole shell；Described second whole shell is used to install lithium battery 2 and charge and discharge
Non-electricity protector 6；Described second whole shell includes lithium battery 2 and charge and discharge protecting device 6；The second whole shell be mounted on it is electronic from
On the back seat of driving.Described second whole shell is made for leakproof electric material, and the described second whole shell periphery sets one layer of aluminium alloy
Package.The whole shell shell of designed second is hard, may act as back seat use, battery-disassembled gets off when not parking.
Preferably, the charge and discharge protecting device 6 can set the final voltage of charging, electric discharge, and single lithium battery 2 is most
High charge final voltage is 4.2V, and when the charging of lithium battery 2 is more than highest final voltage, the charge and discharge protecting device will be switched off to lithium
Battery 2 charges.The final discharging voltage of single lithium battery 2 is 3.0V, minimum to cannot be below 2.5V, and the lithium battery 2 discharges electricity
During pressure drop to final discharging voltage, the charge and discharge protecting device will be switched off lithium battery 2 and discharge.
Charge and discharge protecting device 6 includes protection circuit 61；The protection circuit 61 is set in third housing.The protection circuit
61 include processor 611, detecting element 612, control element 613 and connection terminal 614.The detecting element 612 and control member
Part 613 connects.The detecting element 612 is connect with processor 611.The connection terminal 614 is connect with lithium battery 2.The place
It can be PIC single chip microcomputer to manage device 611.The detecting element 612 is used to monitor the voltage of lithium battery 2, when the voltage of lithium battery 2 is higher than
Maximum value or during less than minimum value, generates high level and is sent to control element 613, can pass through control element 613 and control lithium electricity
Whether continue to charge or continue to discharge in pond 2.
The detecting element 612 is grounded, which includes capacitor C3, the capacitor C3 and processor 611
Connection.Specifically, the capacitor C3 can be grounded.The detecting element 612 can connect with control element 613.The control member
Part 613 may include triode Q1, capacitance C1 and resistance R6.The triode Q1 and capacitance C2 and capacitance C1 are all connected with.Institute
Resistance R6 is stated to connect with capacitance C1 and load R5；When the charging of lithium battery 2 is more than highest final voltage or the lithium battery 2 discharges
Voltage can control whether to continue to 2 charge or discharge of lithium battery when being down to final discharging voltage by triode Q1.
Preferably, the Brake handle distributing installation is at the both ends of handlebar 101, and installation is set in Brake handle
There is normally opened contact；In normally opened under the Brake handle normally opened contact normality state, when driver pinch brake when normally opened contact
In closure.It is closed when MC33035 control chips 4 obtain the opened point in the brake lever, MC33035 control chips 4
Internal control is will be switched off to brake lever closure signal, so as to be stopped, motor stops operating or slows down.The MC33035 controls
The overcurrent of rotating speed of the coremaking piece 4 as control brshless DC motor, steering, electric current or torque and protection brush-less Dc motor,
Overvoltage, superheating phenomenon；Thus, that is, MC33035 is protected to control chip 4 itself, and protect brushless direct current motor 3, simultaneously
Lithium battery is also prevented to continue to power for it.MC33035 control chips 4 control brshless DC motor mechanical property and modulability
The linearity it is good, adjustable range is wider, long lifespan and noise is small.
Preferably, with reference to Fig. 4, the intelligent multifunctional device 5 includes：GPS locator 501, display 502,
USB interface 503, bluetooth 504 and singlechip controller 506；The USB interface 503 is arranged on the intelligent multifunctional device 5
One side end face；The bluetooth 504 is arranged on embedded inside the intelligent multifunctional device 5.The GPS locator 501 is also
It is connected with car locking/lockaid gun 505；The GPS locator 501 is realized by mobile terminal to electric bicycle positioning, Yi Jifang
It steals.Such as：Mobile terminal can be antitheft to electric bicycle car locking, and can carry out electrical salf-walking truck position locating and displaying.It is described
Display 502 is connected with singlechip controller 506；The display 502 is used to show the speed, gear number, lithium battery of bicycle
The rotating speed of capacity and driving motor.
It can be a kind of based on lithium battery group balance charge/discharge guarantor to implementing for the utility model by example used below
The operation principle of the multifunctional folding bicycle of shield technology is described：The intelligent multifunctional device 5 can realize GPS locator
501, and user can carry out it by mobile terminal or bluetooth 504 car locking, unlock, and USB interface 503 can also be moved externally and be set
It is standby to charge, and display 502 show the parameter of bicycle running；The charge and discharge protecting device 6 can set charging, put
The final voltage of electricity, 2 highest end of charge voltage of single lithium battery is 4.2V, when the charging of lithium battery 2 is more than highest final voltage,
The charge and discharge protecting device 6 will be switched off charging to lithium battery 2.The final discharging voltage of single lithium battery 2 be 3.0V, it is minimum cannot
Less than 2.5V, when 2 discharge voltage of lithium battery is down to final discharging voltage, the charge and discharge protecting device 6 will be switched off lithium battery 2
Electric discharge；The MC33035 control chips 4 are closed the main story of motor, reversion and control of slowing down being connected to brake normally opened contact
During signal, can also power down process be carried out to motor.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (8)
1. a kind of multifunctional folding bicycle based on lithium battery group balance charge/discharge protection technique, including car body, lithium battery, intelligence
It can multi-function device, MC33035 controls chip, brake, charge and discharge protecting device；It is characterized in that：The intelligent multifunctional device
Including：GPS locator, display, USB interface, bluetooth, singlechip controller and car locking/lockaid gun；The MC33035 controls
Chip is connected with the intelligent multifunctional device and brake；The lithium battery is connected with the charge and discharge protecting device and MC33035；
The charge and discharge protecting device is used to protect lithium battery；The handlebar right end of the car body is equipped with car locking/lockaid gun；The car locking/
Lockaid gun and the singlechip controller and bluetooth connection；The singlechip controller is used to calculate, handle, show and intelligence
Communication Control；The GPS locator and display and USB interface are connect with singlechip controller；The singlechip controller
Also it is connect with MC33035 control chips；The USB interface is arranged on a side end face of the intelligent multifunctional device；The indigo plant
Tooth is arranged on embedded inside the intelligent multifunctional device；
Charge and discharge protecting device includes protection circuit；The protection circuit includes processor, detecting element, control element and connecting pin
Son；The detecting element is connect with control element；The detecting element is connect with processor；The connection terminal connects with lithium battery
It connects.
2. a kind of foldable multifunctional based on lithium battery group balance charge/discharge protection technique according to claim 1 is voluntarily
Vehicle, it is characterised in that：The intelligent multifunctional device includes first shell；Car locking/the lockaid gun includes second shell；It is described
First shell and second shell are integrally molded so as the first whole shell, and the described first whole shell includes the first shell and is set to the
First mounting base of one outer casing bottom, first shell are integrally formed with the first mounting base；First shell is used to install intelligence
It can multi-function device and car locking/lockaid gun.
3. a kind of foldable multifunctional based on lithium battery group balance charge/discharge protection technique according to claim 2 is voluntarily
Vehicle, it is characterised in that：The intelligent multifunctional device and car locking/lockaid gun are fixedly mounted on whole shell；The entirety shell is fixed
Mounted on handlebar middle section.
4. a kind of foldable multifunctional based on lithium battery group balance charge/discharge protection technique according to claim 1 is voluntarily
Vehicle, it is characterised in that：The charge and discharge protecting device includes third housing；The lithium battery includes the 4th housing；The third shell
Body and the 4th housing are integrally molded so as the second whole shell；Described second whole shell is used to install lithium battery and charge and discharge protecting device；
The protection circuit is set in third housing.
5. a kind of foldable multifunctional based on lithium battery group balance charge/discharge protection technique according to claim 1 is voluntarily
Vehicle, it is characterised in that：Second whole shell includes lithium battery and charge and discharge protecting device；Described second whole shell is mounted on electrical salf-walking
On the back seat of vehicle.
6. a kind of foldable multifunctional based on lithium battery group balance charge/discharge protection technique according to claim 1 is voluntarily
Vehicle, it is characterised in that：The GPS locator is also connect with car locking/lockaid gun.
7. a kind of foldable multifunctional based on lithium battery group balance charge/discharge protection technique according to claim 1 is voluntarily
Vehicle, it is characterised in that：The display is connected with singlechip controller；The display is used to show speed, the gear of bicycle
The rotating speed of number, lithium battery capacity and driving motor.
8. a kind of foldable multifunctional based on lithium battery group balance charge/discharge protection technique according to claim 1 is voluntarily
Vehicle, it is characterised in that：Brake handle distributing installation is equipped with normally opened contact at the both ends of handlebar in Brake handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616463.6U CN207523870U (en) | 2017-11-28 | 2017-11-28 | Multifunctional folding bicycle based on lithium battery group balance charge/discharge protection technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616463.6U CN207523870U (en) | 2017-11-28 | 2017-11-28 | Multifunctional folding bicycle based on lithium battery group balance charge/discharge protection technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207523870U true CN207523870U (en) | 2018-06-22 |
Family
ID=62579379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616463.6U Expired - Fee Related CN207523870U (en) | 2017-11-28 | 2017-11-28 | Multifunctional folding bicycle based on lithium battery group balance charge/discharge protection technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207523870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178144A (en) * | 2018-09-04 | 2019-01-11 | 沈阳工业大学 | A kind of deformable wheeled biped robot with independent navigation and walking function |
-
2017
- 2017-11-28 CN CN201721616463.6U patent/CN207523870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178144A (en) * | 2018-09-04 | 2019-01-11 | 沈阳工业大学 | A kind of deformable wheeled biped robot with independent navigation and walking function |
| CN109178144B (en) * | 2018-09-04 | 2020-09-29 | 沈阳工业大学 | Deformable wheel type biped robot with autonomous navigation and walking functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20191128 |