CN206313507U - Car emergency startup power supply - Google Patents
Car emergency startup power supply Download PDFInfo
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- CN206313507U CN206313507U CN201621475191.8U CN201621475191U CN206313507U CN 206313507 U CN206313507 U CN 206313507U CN 201621475191 U CN201621475191 U CN 201621475191U CN 206313507 U CN206313507 U CN 206313507U
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- super
- power supply
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- interface
- capacitor
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- 239000003990 capacitor Substances 0.000 claims abstract description 55
- 238000001514 detection method Methods 0.000 claims description 31
- 239000004065 semiconductor Substances 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 10
- 238000007600 charging Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of car emergency startup power supply, including：Battery interface, control module, external power interface and super-capacitor module；Wherein, the control module includes two controlled switch, and string is located between the battery interface and the super-capacitor module and between the external power interface and the super-capacitor module respectively；The super-capacitor module includes super capacitor, and the super capacitor can be by the two controlled switch optionally from the battery interface or the external power interface power taking.The utility model can be improved in convenience, security, each side such as warm nature and reliability wide.
Description
Technical field
The utility model is related to vehicle startup system, more particularly, to the emergency starting power supply of vehicle startup system.
Background technology
The major function of car emergency startup power supply is to ensure that automobile, can emergency starting automobile under normal temperature environment.It is existing
Car emergency startup power supply battery or lithium ion battery is generally used to store electric energy.Its temperature in use scope is：-20
DEG C -60 DEG C, can meet and use under normal circumstances.But, because battery is aging, undercharge, for a long time placement or day
The reasons such as gas cold, can cause generator normally to start.In addition, conventional lithium-ion battery is in storing process, there is one
The battery core for determining probability plays the hidden danger such as drum, leakage blast even on fire, can also influence the normal of vehicle to use.It can be seen that, it is necessary in fact
Emergency starting power supply to vehicle startup system is improved.
Utility model content
Technical problem to be solved in the utility model is to overcome the shortcomings of existing for above-mentioned prior art, and proposes one
Car emergency startup power supply is planted, can be improved in convenience, security, each side such as warm nature and reliability wide.
The utility model proposes a kind of car emergency startup power supply for above-mentioned technical problem, including：Battery interface, control
Molding block, external power interface and super-capacitor module；Wherein, the control module includes two controlled switch, and string is located at respectively
Between the battery interface and the super-capacitor module and between the external power interface and the super-capacitor module；This is super
Capacitance module includes super capacitor, and the super capacitor can be by the two controlled switch optionally from the battery interface
Or the external power interface power taking.
In certain embodiments, the control module also include processing unit, the processing unit can according to external command come
Control the conduction and cut-off of the controlled switch.
In certain embodiments, the control module also includes the electricity for providing the battery being connected on the battery interface
Pressing the voltage detection unit of detection signal, the processing unit can control leading for the controlled switch according to the voltage detection signal
Logical/cut-off.
In certain embodiments, the control module is also included for providing the external power source being connected on the external power source interface
Voltage detection signal voltage detection unit, the processing unit can control the controlled switch according to the voltage detection signal
Conduction and cut-off.
In certain embodiments, the processing unit is by a chip microcontroller.
In certain embodiments, the controlled switch is metal-oxide-semiconductor.
In certain embodiments, the super-capacitor module also includes protection circuit, for protecting the super capacitor.
In certain embodiments, the protection circuit includes ESD protection diodes, for the MOS of current limit one-way flow
Pipe, the voltage detection unit of the voltage for detecting the super capacitor, and the vent unit for being controlled by the voltage detection unit；
Wherein, the electric current of the metal-oxide-semiconductor flows into end and is connected with the controlled switch, and the electric current outflow end of the metal-oxide-semiconductor is with the super capacitor just
Extremely it is connected.
In certain embodiments, the battery interface is clamping pliers.
In certain embodiments, also include：It is controlled by the indicating module of the control module, refers to for providing sound and/or light
Show.
Compared with prior art, car emergency startup power supply of the present utility model, by dexterously using battery interface, control
Molding block, external power interface and super-capacitor module are constituted, can be each in convenience, security, warm nature and reliability etc. wide
Aspect is improved.
Brief description of the drawings
Fig. 1 is the circuit block diagram of car emergency startup power supply of the present utility model.
Fig. 2 is the circuit block diagram of control module in car emergency startup power supply of the present utility model.
Fig. 3 is the circuit block diagram of super-capacitor module in car emergency startup power supply of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing of this specification, further elaboration is given to preferred embodiment of the present utility model.
Referring to Fig. 1, Fig. 1 is the circuit block diagram of car emergency startup power supply of the present utility model.The utility model proposes one
Car emergency startup power supply 10 is planted, it is generally comprised：Battery interface 1, control module 2, super-capacitor module 3, external power supply
Interface 4 and indicating module 5.Wherein, the battery interface 1 is used to connect the positive and negative electrode of battery, from battery power taking.At this
In embodiment, the battery interface 1 is clamping pliers.The external power interface 4 is used to connect external power source, is taken from external power source
Electricity.For example, the external power interface 4 is USB-A plugs, for being connected with charger baby；The external power interface 4 is
Micro-USB OTG plugs, for being connected with Android mobile phone/panel computer；The external power interface 4 fills plug for car, is used for
It is connected with the direct current supply of automobile.
The super-capacitor module 3 includes super capacitor and protection circuit.The super capacitor can be via the battery interface 1
Or the external power interface 4 obtains energy and is charged.The super capacitor can provide momentary high power and realize car emergency
Igniting.The protection circuit is used to protect the super capacitor.
The indicating module 5 is used to provide necessary sound and/or light is indicated.The indicating module 5 includes buzzer and some fingers
Show lamp, for example：Red led and green indicating lamp.
The control module 2 includes two controlled switch, is connected to the battery interface 1 and the super-capacitor module 3
Between and the external power interface 4 and the super-capacitor module 3 between, originated with the energy for controlling the super capacitor.The control
Molding block 2 can output control signal CTRL, the indicating module 5 is controlled.It is understood that the energy of control module 2
It is enough to realize：The functions such as voltage detecting, Charge Management, charging and discharging switching, indicator lamp control and buzzer control.
The operation principle of the car emergency startup power supply 10 is generally comprised：The preferential battery using automobile is to super electric capacity
Charge.After the battery of battery interface 1 and automobile is even good, the control module 2 detects the voltage of battery, if it find that storing
Battery dump energy can charge for super capacitor, then start to charge up.Because the power supply capacity of battery is strong, the charging interval will compare
It is shorter, can complete to charge at 10 ~ 20 minutes.If automobile storage battery dump energy wretched insufficiency, it is impossible to continue as super electricity
Capacity charge, then the control module 2 control buzzer give a warning prompting.In the charging process using battery, the control mould
The control red led flicker of block 2, points out to charge；After charging complete, the control module 2 control green indicating lamp shows,
Prompting completes to charge, while the control module 2 control buzzer sends auditory tone cues.
For the situation that automobile storage battery does not have enough electricity, can by means of external power interface 4 with such as charge
The external power source of precious, mobile phone or the like is connected, namely：From these external power source power takings, super capacitor is charged.At this moment, the control
Molding block 2 measures the voltage of external power interface 4, according to actual applicable cases, is given after carrying out boosting treatment to this voltage
Super capacitor, or lead directly to super capacitor.Similar to foregoing from battery power taking, in charging process, the control module 2
Control red led flicker, points out to charge；After charging complete, the control module 2 control green indicating lamp shows, points out
Complete to charge, while the control module 2 control buzzer sends auditory tone cues.It is noted that due to general charger baby
Or it is powerful as the carless battery of power supply capacity of mobile phone, super capacitor is charged using external power source, fill
The electric time may be more long.
Referring to Fig. 2, Fig. 2 is the circuit block diagram of control module in car emergency startup power supply of the present utility model.
The control module 2 is generally comprised：Controlled switch 21, processing unit 22, voltage detection unit 23, the He of controlled switch 25
Voltage detection unit 27.Wherein, the controlled switch 21,25 by the processing unit 22 control and conduction and cut-off, and then make the storage
The external power source interface 4 of battery interface 1/ is in parallel with super-capacitor module 3/disconnects.The processing unit 22 can be ordered according to outside
Make controlling the conduction and cut-off of the controlled switch 21,25.
The voltage detection unit 23 is used to provide the voltage detection signal of battery.The processing unit 22 can be by the electricity
Press detection unit 23 to detect the voltage condition on battery, and decide whether to make the conduction and cut-off of controlled switch 21.Citing and
Speech, when the voltage on battery is less than certain threshold value, can be considered as the battery close to failure, then be at this moment to protect the electric power storage
Pond, the processing unit 22 can control the controlled switch 21 to be always held at cut-off state.
The voltage detection unit 27 is used to provide the voltage detection signal of external power source.The processing unit 22 can be by this
Voltage detection unit 27 detects the voltage condition on external power source, and decides whether to make the conduction and cut-off of controlled switch 23.Tool
For body, the processing unit 22 can carry out boosting treatment to the voltage of external power source（It is not shown）Give super electricity again afterwards
Hold, or, led directly to super capacitor by the controlled switch 25.
It is understood that the processing unit 22 is by a chip microcontroller.In certain embodiments, the treatment list
Unit 22, voltage detection unit 23 and voltage detection unit 27 are by respective individually circuit realiration；In more another embodiments, the treatment
Unit 22, voltage detection unit 23 and voltage detection unit 27 are integratedly to pass through a chip microcontroller.Even at some
In embodiment, the controlled switch 21,25 also is included in the single-chip microcomputer.In the present embodiment, the controlled switch 21,25 is selected
Metal-oxide-semiconductor.In other embodiments, the controlled switch 21,25 can be from components such as relays.
It is the circuit block diagram of super-capacitor module in energy resource supply device of the present utility model referring to Fig. 3.The super capacitor
Module 3 is generally comprised：Super capacitor 31, ESD（Electro-Static discharge, Electro-static Driven Comb）Protection diode 32,
Metal-oxide-semiconductor 33, voltage detection unit 34 and vent unit 35.It is understood that the ESD protection diodes 32, metal-oxide-semiconductor 33, electricity
Pressure detection unit 34 and vent unit 35 constitute protection circuit, for protecting the super capacitor 31.Specifically, the metal-oxide-semiconductor 33
Current limit one-way flow.The electric current of the metal-oxide-semiconductor 33 flows into end O+ and is connected with the controlled switch 21,25, the electric current of the metal-oxide-semiconductor 33
Outflow end is connected with the positive pole of the super capacitor 31.The voltage detection unit 34 exceedes in the voltage for detecting the super capacitor 31
During given threshold, the vent unit 35 can be made to enter working condition.
Car emergency startup power supply 10 of the present utility model, by dexterously using battery interface 1, control module 2 is external
Power interface 4 and the grade of super-capacitor module 3 are constituted；Wherein, the control module 2 includes two controlled switch 21,25, and string sets respectively
Between the battery interface 1 and the super-capacitor module 3 and between the external power interface 4 and the super-capacitor module 3；
The super-capacitor module 3 includes super capacitor 31, and the super capacitor 31 can be selective by the two controlled switch 21,25
Ground is from the battery interface 1 or the power taking of external power interface 4.The beneficial effect that so, it is possible to bring includes：It is convenient, many
Kind of way to take power, operating process is convenient simple, with automatic decision, automatically selects, the advantages of intelligent prompt；Security, it is based on
The characteristic of super capacitor, it is safer with respect to lithium battery；Temperature wide, can be used in -40 ~ 60 degree of environment；And reliability, energy
Enough undergo the long-time storage of several years and normally use.
The above is only preferred embodiment of the present utility model, is not intended to limit embodiment of the present utility model,
Those of ordinary skill in the art can very easily carry out corresponding accommodation according to central scope of the present utility model and spirit
Or modification, therefore protection domain of the present utility model should be defined by the protection domain required by claims.
Claims (10)
1. a kind of car emergency startup power supply, it is characterised in that including：Battery interface, control module, external power interface and
Super-capacitor module；Wherein, the control module includes two controlled switch, and string is located at the battery interface and the super electricity respectively
Between molar block and between the external power interface and the super-capacitor module；The super-capacitor module includes super capacitor,
The super capacitor can optionally be taken by the two controlled switch from the battery interface or the external power interface
Electricity.
2. according to the car emergency startup power supply described in claim 1, it is characterised in that the control module also includes that treatment is single
Unit, the processing unit can control the conduction and cut-off of the controlled switch according to external command.
3. according to the car emergency startup power supply described in claim 2, it is characterised in that the control module is also included for providing
The voltage detection unit of the voltage detection signal of the battery being connected on the battery interface, the processing unit can be according to the electricity
Detection signal is pressed to control the conduction and cut-off of the controlled switch.
4. according to the car emergency startup power supply described in claim 2, it is characterised in that the control module is also included for providing
The voltage detection unit of the voltage detection signal of the external power source being connected on the external power source interface, the processing unit being capable of basis
The voltage detection signal controls the conduction and cut-off of the controlled switch.
5. according to the car emergency startup power supply described in claim 2, it is characterised in that the processing unit is by a single-chip microcomputer
Realize.
6. according to the car emergency startup power supply described in claim 1, it is characterised in that the controlled switch is metal-oxide-semiconductor.
7. according to the car emergency startup power supply described in claim 1, it is characterised in that the super-capacitor module also includes protection
Circuit, for protecting the super capacitor.
8. according to the car emergency startup power supply described in claim 7, it is characterised in that the protection circuit includes being protected with ESD
Diode, for the metal-oxide-semiconductor of current limit one-way flow, the voltage detection unit of the voltage for detecting the super capacitor, with
And it is controlled by the vent unit of the voltage detection unit；Wherein, the electric current of the metal-oxide-semiconductor flows into end and is connected with the controlled switch, should
The electric current outflow end of metal-oxide-semiconductor is connected with the positive pole of the super capacitor.
9. according to the car emergency startup power supply described in claim 1, it is characterised in that the battery interface is clamping pliers.
10. according to the car emergency startup power supply described in any one of claim 1 to 9, it is characterised in that also include：It is controlled by
The indicating module of the control module, indicates for providing sound and/or light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475191.8U CN206313507U (en) | 2016-12-29 | 2016-12-29 | Car emergency startup power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475191.8U CN206313507U (en) | 2016-12-29 | 2016-12-29 | Car emergency startup power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313507U true CN206313507U (en) | 2017-07-07 |
Family
ID=59248162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621475191.8U Active CN206313507U (en) | 2016-12-29 | 2016-12-29 | Car emergency startup power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019061209A1 (en) * | 2017-09-29 | 2019-04-04 | 金丘科技（深圳）有限公司 | Emergency starter |
| CN109728642A (en) * | 2017-10-27 | 2019-05-07 | 河南森源重工有限公司 | A vehicle emergency power supply device and control method |
-
2016
- 2016-12-29 CN CN201621475191.8U patent/CN206313507U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019061209A1 (en) * | 2017-09-29 | 2019-04-04 | 金丘科技（深圳）有限公司 | Emergency starter |
| CN109728642A (en) * | 2017-10-27 | 2019-05-07 | 河南森源重工有限公司 | A vehicle emergency power supply device and control method |
| CN109728642B (en) * | 2017-10-27 | 2021-06-11 | 河南森源重工有限公司 | Vehicle emergency power supply device and control method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |