CN208353040U - Emergency power supply starting folder control system - Google Patents
Emergency power supply starting folder control system Download PDFInfo
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- CN208353040U CN208353040U CN201821116936.0U CN201821116936U CN208353040U CN 208353040 U CN208353040 U CN 208353040U CN 201821116936 U CN201821116936 U CN 201821116936U CN 208353040 U CN208353040 U CN 208353040U
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- circuit
- mos switch
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- power supply
- switch circuit
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Abstract
The utility model discloses a kind of emergency power supplies to start folder control system, including bridge-type MOS switch circuit, is used for output switch circuit signal, carries out polarity switching；The MOS drive circuit is used for output polarity switching signal and output switch circuit signal；The current detection circuit, for carrying out overcurrent and short-circuit protection to MOS switch circuit；The voltage detecting circuit, for carrying out over-voltage discharge prevention to MOS switch circuit；The control circuit, for acquiring signal control MOS switch connecting and disconnecting of the circuit；The control circuit controls the MOS switch connecting and disconnecting of the circuit by MOS drive circuit；The current detection circuit will test MOS switch circuit signal and be transmitted to control circuit；The voltage detecting circuit will test MOS switch circuit signal and be transmitted to control circuit.Have automatic identification the utility model lies in that providing one kind and correct positive and negative anodes output connection function, highly-safe, emergency power supply starting folder control system easy to operate.
Description
Technical field
The utility model relates to car emergency equipment technical field more particularly to a kind of emergency power supply starting folder control systems
System.
Background technique
With the development of the society, more and more people possess private car, but often improper use will lead to many problems
Appearance, such as when people leaves forget the lamp that cut-offs, or forget to close vehicle electronic device, use the storage so that vehicle-mounted for a long time
Battery is easy for the case where will appear not enough power supply, and when starting vehicle next time, used power supply is also by this
Battery provides, and will lead to automobile starting failure when accumulator electric-quantity deficiency, at this time, it is necessary to start using car emergency
Power supply temporarily provides power supply for automobile starting.But because automobile batteries and emergency starting power supply all have, to can produce moment big
If the characteristics of electric current, does not pay attention to slightly generating and is shorted or reversal connection use emergency starting power supply as automobile starting power supply, wink
Between can produce the high current of kiloampere, not only will cause the damage of emergency starting power supply, in addition cause it is on fire or cause using
Person is injured.
Currently, there is many car emergency startup power supplies in the market, these emergency starting power-supply devices are only limited to short-circuit protection,
Reverse connecting protection, over-current over-voltage protection, overheat protector and recoil are protected and the functions such as alarm, due in real life, having very much
People does not know how the connection of differentiation automobile batteries positive and negative anodes, so, car emergency startup power supply equipment currently on the market is simultaneously
Do not have automatic identification and corrects positive and negative anodes output connection function.
Chinese Patent Application No. are as follows: 201621394784.1, the applying date: on December 19th, 2016, publication date: 2017 07
The moon 07, patent name are as follows: a kind of intelligence folder of emergency power supply starting discloses a kind of intelligence of emergency power supply starting
Folder, including master control box, the inside of master control box are equipped with control circuit board, and one end of master control box is equipped with and emergency starting battery
The input adapter being connected, the other end of master control box are equipped with the positive clip docked with the positive and negative anodes of automobile storage battery and cathode folder
Son, control circuit board are equipped with MCU control module, Voltage stabilizing module, start button module, buzzer drive module, indicator light mould
Block drives the power supply of emergency starting battery automobile storage battery to carry out the relay of automotive ignition for the actuation by relay
Dynamic model block is used for automobile storage battery voltage detecting, partial pressure and mistake for the short-circuit detecting module that output short circuit protection and reversely charging are protected
Fill the battery voltage detection module of protection, and the battery voltage sensing module for the protection of emergency starting battery low-voltage.This
Utility model has a variety of automatic detection functions, it can be ensured that the safety used, and it is easy to use, it is practical.
Above patent document discloses a kind of intelligence folder of emergency power supply starting, and still, there is no disclose intelligence folder
Have automatic identification and corrects positive and negative anodes output connection function.Although above patent document has a variety of self-checking functions, also
It is not able to satisfy consumer demand.
Utility model content
In view of this, have automatic identification the utility model lies in that providing one kind and correct positive and negative anodes output connection function,
It is highly-safe, emergency power supply starting folder control system easy to operate.
In order to realize the utility model aim, following technical scheme can be taken:
A kind of emergency power supply starting folder control system, including bridge-type MOS switch circuit, MOS drive circuit, current detecting electricity
Road, voltage detecting circuit, control circuit, power circuit；The bridge-type MOS switch circuit is used for output switch circuit signal, into
Row polarity switching；The MOS drive circuit is used for output polarity switching signal and output switch circuit signal；The electric current inspection
Slowdown monitoring circuit, for carrying out overcurrent and short-circuit protection to MOS switch circuit；The voltage detecting circuit, for MOS switch circuit
Carry out over-voltage discharge prevention；The control circuit controls MOS switch connecting and disconnecting of the circuit, which is for acquiring signal
MCU；
The power circuit provides power supply to the control circuit；The control circuit controls the MOS by MOS drive circuit
Switching circuit on-off；The current detection circuit will test MOS switch circuit signal and be transmitted to control circuit；The voltage detecting
Circuit will test MOS switch circuit signal and be transmitted to control circuit.
The control circuit is the model STM8S005K6 or MCU for MSP430.
The bridge-type MOS switch circuit is model HY4903 or is UCC3895 chip.
The power circuit is voltage-stabilized power supply circuit.
The utility model further includes temperature sensing circuit, which will test MOS switch circuit temperature signal
It is transmitted to control circuit, temperature protection is carried out to MOS switch circuit.
It further include storage battery polarity detection circuit, which will for detecting storage battery polarity, the storage battery polarity detection circuit
The polar signal of the MOS switch circuit of detection is transmitted to the control circuit
The beneficial effect of technical solution provided by the utility model is: 1) the utility model passes through MOS by control circuit
Driving circuit controls the MOS switch connecting and disconnecting of the circuit, and realizing car emergency startup power supply starting folder with automatic identification and can correct
Positive and negative anodes output connection function improves the safety using car emergency startup power supply；2) the utility model is preferably to make
No longer it is to judge power initiation folder positive and negative anodes and worried with the user of car emergency startup power supply, greatly facilitates and vast answer urgent telegram
Source user；3) the utility model is vdiverse in function, carries out multiple protective to car emergency startup power supply, intelligent intensity is high, fits
Close popularity.
Detailed description of the invention
Fig. 1 is the utility model embodiment emergency power supply starting folder control circuit block diagram.
Specific embodiment
With reference to the accompanying drawing and the embodiments of the present invention are described in further detail utility model.
Embodiment 1
Referring to Fig. 1, emergency power supply starting folder control system, including bridge-type MOS switch circuit, MOS drive circuit 3, electricity
Current detection circuit 4, voltage detecting circuit 5, control circuit 6, power circuit 8；The bridge-type MOS switch circuit 1 is opened for exporting
Circuit signal is closed, polarity switching is carried out；The MOS drive circuit 3 is believed for output polarity switching signal and output switch circuit
Number；The current detection circuit 4, for carrying out overcurrent and short-circuit protection to MOS switch circuit；The voltage detecting circuit 5 is used
In to the progress over-voltage discharge prevention of MOS switch circuit 1；The control circuit 6 controls MOS switch circuit 1 for acquiring signal
On-off, the control circuit 1 are MCU；
The power circuit 8 provides power supply to the control circuit 1；The control circuit 1 is controlled by MOS drive circuit 3
1 on-off of MOS switch circuit；The current detection circuit 4 will test MOS switch circuit signal and be transmitted to control circuit 1；It is described
Voltage detecting circuit 5 will test MOS switch circuit signal and be transmitted to control circuit 1.
The control circuit 6 is the model STM8S005K6 or MCU for MSP430.The bridge-type MOS switch circuit 1 is
Model HY4903 is UCC3895 chip.The power circuit 8 is voltage-stabilized power supply circuit.
The utility model control circuit 6 is MCU, which acquires 1 signal of bridge-type MOS switch circuit, and to the switching circuit
Signal is analyzed and processed, which controls 1 on-off of MOS switch circuit by MOS drive circuit 3, and controls the bridge-type
MOS switch circuit 1 carries out polarity switching.
When car emergency startup power supply user is pressed from both sides using the starting of emergency starting power supply, without being pressed from both sides just to differentiate starting
Cathode and it is worried, as long as starting folder clamping connection on the positive and negative anodes of automobile level, the utility model can with automatic identification meet an urgent need open
The positive and negative anodes of dynamic power supply, facilitate users.
The utility model can carry out current detecting by current detection circuit 4 to bridge-type MOS switch circuit 1, and will inspection
The signal of survey is transmitted to control circuit 1MCU, which carries out overcurrent to detection signal processing analysis, to bridge-type MOS switch circuit 1
And short-circuit protection.
The utility model carries out voltage detecting to bridge-type MOS switch circuit 1 by voltage detecting circuit 5, and will test
Signal is transmitted to control circuit 1MCU, which carries out over-voltage electric discharge to detection signal processing analysis, to bridge-type MOS switch circuit 1
Protection.
The utility model circuit protection different for emergency starting power supply, keeps emergency starting power supply function various, multiple
Protection, keeps emergency starting power supply use not only highly-safe, use is also more convenient.
Embodiment 2
Referring to Fig. 1, the difference is that, the utility model further includes temperature sensing circuit 2, the temperature with above-described embodiment
Degree detection circuit 2 will test 1 temperature signal of bridge-type MOS switch circuit and be transmitted to control circuit 6, to bridge-type MOS switch circuit 1 into
Trip temperature protection.
The temperature sensing circuit 2 is connected between bridge-type MOS switch circuit 1 and control circuit 6, the temperature detection electricity
Road 2 will test 1 temperature signal of bridge-type MOS switch circuit and be transmitted to control circuit 6, after handling analysis by control circuit 6MCU,
1 temperature of bridge-type MOS switch circuit is protected, prevents bridge-type MOS switch 1 temperature of circuit excessively high, cisco unity malfunction.
Embodiment 3
Referring to Fig. 1, the difference is that, the utility model further includes storage battery polarity detection circuit 7 with above-described embodiment,
The circuit is for detecting automobile storage battery polarity, the polarity letter for the MOS switch circuit 1 that the storage battery polarity detection circuit 7 will test
Number it is transmitted to the control circuit 6.
The storage battery polarity detection circuit 7 is by detecting the polarity of the storage battery on starting folder connection automobile storage battery.The accumulator electrode
Property detection circuit 7 be connected between bridge-type MOS switch circuit 1 and control circuit 6, the storage battery polarity detection circuit 7 will examine
It surveys 1 polar signal of bridge-type MOS switch circuit and is transmitted to control circuit 6, after handling analysis by control circuit 6MCU, to bridge-type
1 polarity of MOS switch circuit is protected, and the 1 polar signal output error of bridge-type MOS switch circuit, cisco unity malfunction are prevented.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (6)
1. a kind of emergency power supply starting folder control system, it is characterised in that: including bridge-type MOS switch circuit, MOS drive circuit,
Current detection circuit, voltage detecting circuit, control circuit, power circuit；The bridge-type MOS switch circuit, for exporting switch
Circuit signal carries out polarity switching；The MOS drive circuit is used for output polarity switching signal and output switch circuit signal；
The current detection circuit, for carrying out overcurrent and short-circuit protection to MOS switch circuit；The voltage detecting circuit, for pair
MOS switch circuit carries out over-voltage discharge prevention；The control circuit controls MOS switch connecting and disconnecting of the circuit, is somebody's turn to do for acquiring signal
Control circuit is MCU；
The power circuit provides power supply to the control circuit；The control circuit controls the MOS switch by MOS drive circuit
Connecting and disconnecting of the circuit；The current detection circuit will test MOS switch circuit signal and be transmitted to control circuit；The voltage detecting circuit
It will test MOS switch circuit signal and be transmitted to control circuit.
2. emergency power supply starting folder control system according to claim 1, it is characterised in that: the control circuit is model
STM8S005K6 or MCU for MSP430.
3. emergency power supply starting folder control system according to claim 1, it is characterised in that: the bridge-type MOS switch circuit
It is model HY4903 or for UCC3895 chip.
4. emergency power supply starting folder control system according to claim 1, it is characterised in that: the power circuit is pressure stabilizing electricity
Source circuit.
5. -4 any emergency power supply starting folder control system according to claim 1, it is characterised in that: further include temperature detection
Circuit, the temperature sensing circuit will test MOS switch circuit temperature signal and be transmitted to control circuit, carry out to MOS switch circuit
Temperature protection.
6. emergency power supply starting folder control system according to claim 5, it is characterised in that: further include storage battery polarity detection electricity
Road, the circuit are passed for detecting storage battery polarity, the polar signal for the MOS switch circuit that the storage battery polarity detection circuit will test
Transport to the control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116936.0U CN208353040U (en) | 2018-07-13 | 2018-07-13 | Emergency power supply starting folder control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821116936.0U CN208353040U (en) | 2018-07-13 | 2018-07-13 | Emergency power supply starting folder control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208353040U true CN208353040U (en) | 2019-01-08 |
Family
ID=64905260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821116936.0U Active CN208353040U (en) | 2018-07-13 | 2018-07-13 | Emergency power supply starting folder control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208353040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767931A (en) * | 2018-07-13 | 2018-11-06 | 深圳市南霸科技有限公司 | Emergency power supply starts folder control system |
| CN111181537A (en) * | 2019-12-27 | 2020-05-19 | 深圳市南霸科技有限公司 | Heavy-current MOS drive control flow |
-
2018
- 2018-07-13 CN CN201821116936.0U patent/CN208353040U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767931A (en) * | 2018-07-13 | 2018-11-06 | 深圳市南霸科技有限公司 | Emergency power supply starts folder control system |
| CN111181537A (en) * | 2019-12-27 | 2020-05-19 | 深圳市南霸科技有限公司 | Heavy-current MOS drive control flow |
| CN111181537B (en) * | 2019-12-27 | 2020-12-15 | 深圳市南霸科技有限公司 | Heavy-current MOS drive control method |
| WO2021129376A1 (en) * | 2019-12-27 | 2021-07-01 | 深圳市南霸科技有限公司 | Large-current mos drive control method |
| EP3968519A4 (en) * | 2019-12-27 | 2022-12-14 | Shenzhen Southking Technology Co., Ltd | Large-current mos drive control method |
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