CN204441953U - The car emergency providing multiple voltage to export starts power supply - Google Patents
The car emergency providing multiple voltage to export starts power supply Download PDFInfo
- Publication number
- CN204441953U CN204441953U CN201520136231.5U CN201520136231U CN204441953U CN 204441953 U CN204441953 U CN 204441953U CN 201520136231 U CN201520136231 U CN 201520136231U CN 204441953 U CN204441953 U CN 204441953U
- Authority
- CN
- China
- Prior art keywords
- output
- module
- switch module
- protecting plate
- battery protecting
- 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.)
- Expired - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to power technique fields, provides a kind of car emergency providing multiple voltage to export and starts power supply, comprising: battery; Battery protecting plate, the input of described battery protecting plate is connected with the output of described battery; Voltage reduction module, the input of described voltage reduction module is connected with the first output of described battery protecting plate, and the output of voltage reduction module exports the output voltage of 5V; Second output of described battery protecting plate exports the output voltage of 12V; Boost module, the first input end of described boost module and the second input are connected with the 3rd output of described battery protecting plate, the 4th output respectively, and the first output of boost module and the second output export the output voltage of 14.85V and 19V respectively; And the 5th output of described battery protecting plate exports the automobile starting electric current of 600A.The utility model can provide multiple voltage to export, and provides High-current output.
Description
[technical field]
The utility model relates to power technique fields, particularly relates to a kind of car emergency providing multiple voltage to export and starts power supply.
[background technology]
It is the portable multifunctional portable power source provided to the trip personage that drives that car emergency starts power supply, can start automobile time its featured function is and cannot starts automobile for automobile power shortage or other reasons.Car emergency start Power Management Design theory be easy to operate, be convenient for carrying, various emergency can be tackled simultaneously.
At present, start field of power supplies at car emergency, the output voltage of 14.85V generally can not be provided, be the charging of apple notebook, or the output voltage of 19V can not be provided, for common notebook charges.Also namely, the existing automobile starting power supply product way of output is comparatively single, can not meet the need of market.
In addition, existing car emergency starts power supply product can not provide High-current output, the output voltage of such as 5V, its electric current does not reach 3A, the output voltage of 12V, its electric current does not reach 20A, and the big current of 600A can not be provided to provide required electric current to export for automobile starting.
Given this, the defect overcome existing for the prior art is the art problem demanding prompt solution.
[utility model content]
The technical problems to be solved in the utility model is to provide a kind of car emergency that multiple voltage can be provided to export and starts power supply.
The utility model adopts following technical scheme:
The car emergency providing multiple voltage to export starts a power supply, comprising:
Battery;
Battery protecting plate, the input of described battery protecting plate is connected with the output of described battery;
Voltage reduction module, the input of described voltage reduction module is connected with the first output of described battery protecting plate, and the output of voltage reduction module exports the output voltage of 5V;
Second output of described battery protecting plate exports the output voltage of 12V;
Boost module, the first input end of described boost module and the second input are connected with the 3rd output of described battery protecting plate, the 4th output respectively, and the first output of boost module and the second output export the output voltage of 14.85V and 19V respectively; And
5th output of described battery protecting plate exports the automobile starting electric current of 600A.
Further, described car emergency startup power supply also comprises:
The first switch module connected between first output and the input of voltage reduction module of battery protecting plate;
The second switch module be connected with the second output of battery protecting plate;
At the 3rd switch module that the 3rd of battery protecting plate connects between output and the first input end of boost module;
The 4th switch module connected between the 4th output and the second input of boost module of battery protecting plate; And,
The control module be connected with the control end of described first switch module, second switch module, the 3rd switch module and the 4th switch module respectively, controlled the opening and closing of the first switch module, second switch module, the 3rd switch module and the 4th switch module by control module, realize the connection between battery and each output voltage circuit and disconnection.
Further, described control module is MCU.
Further, described first switch module, second switch module, the 3rd switch module and the 4th switch module are metal-oxide-semiconductor.
Further, described first switch module, second switch module, the 3rd switch module and the 4th switch module are P-channel enhancement type metal-oxide-semiconductor.
Further, the output of described voltage reduction module exports the output current of 3A;
Second output of described battery protecting plate exports the output current of 20A;
First output of described boost module and the second output all export the output current of 3.5A.
Further, described battery protection plate module be used for preventing overcharging, cross put, overcurrent, overvoltage and short circuit.
Further, described boost module comprises polar capacitor, diode, voltage stabilizing didoe, the first resistance, the second resistance, metal-oxide-semiconductor and transformer;
The elementary first end of described transformer and the 3rd output of battery protecting plate, the first end of the 4th output and described first resistance connects, second end of described first resistance and the secondary three-terminal link of described transformer, the second elementary end of described transformer is connected with the drain electrode of described metal-oxide-semiconductor, the source class of described metal-oxide-semiconductor is connected with the anode of the negative electrode of described polar capacitor and described voltage stabilizing didoe, the grid of described metal-oxide-semiconductor is connected with second end of the secondary of described transformer, the secondary first end of described transformer is connected with the anode of described diode, the negative electrode of described diode is connected with the first end of the anode of described polar capacitor and described second resistance, second end of described second resistance is connected with the negative electrode of described zener diode.
Further, described metal-oxide-semiconductor is N channel enhancement metal-oxide-semiconductor.
Compared with prior art, the beneficial effects of the utility model are: the utility model can provide multiple voltage to export, and provides High-current output.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of car emergency startup power supply providing multiple voltage to export that the utility model embodiment 1 provides;
Fig. 2 is the structural representation of a kind of car emergency startup power supply providing multiple voltage to export that the utility model embodiment 2 provides;
Fig. 3 is the structural representation of a kind of car emergency startup power supply providing multiple voltage to export that the utility model embodiment 3 provides.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In addition, if below in described each execution mode of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
embodiment 1:
The utility model example 1 provides a kind of car emergency providing multiple voltage to export and starts power supply, as shown in Figure 1, comprising:
Battery;
Battery protecting plate, the input of described battery protecting plate is connected with the output of described battery, described battery protection plate module is used for preventing overcharging, cross put, overcurrent, overvoltage and short circuit;
Voltage reduction module, the input of described voltage reduction module is connected with the first output of described battery protecting plate, and the output of voltage reduction module exports the output voltage of 5V;
Second output of described battery protecting plate exports the output voltage of 12V;
Boost module, the first input end of described boost module and the second input are connected with the 3rd output of described battery protecting plate, the 4th output respectively, and the first output of boost module and the second output export the output voltage of 14.85V and 19V respectively; And
5th output of described battery protecting plate exports the automobile starting electric current of 600A; The output of described voltage reduction module exports the output current of 3A; Second output of described battery protecting plate exports the output current of 20A; First output of described boost module and the second output all export the output current of 3.5A.
The present embodiment can provide multiple voltage to export, comprise 5V, 12V, 14.85V (for the charging of apple notebook) and 19V (for common notebook charges), and High-current output is provided, comprise 5V output voltage electric current and reach 3A, 12V output voltage electric current reaches 20A, and can provide the High-current output of 600A thus provide automobile starting electric current.
embodiment 2:
The utility model embodiment 2 provides a kind of car emergency providing multiple voltage to export and starts power supply, as shown in Figure 2, comprising:
Battery;
Battery protecting plate, the input of described battery protecting plate is connected with the output of described battery, described battery protection plate module is used for preventing overcharging, cross put, overcurrent, overvoltage and short circuit;
Voltage reduction module, the input of described voltage reduction module is connected with the first output of described battery protecting plate, and the output of voltage reduction module exports the output voltage of 5V;
Second output of described battery protecting plate exports the output voltage of 12V;
Boost module, the first input end of described boost module and the second input are connected with the 3rd output of described battery protecting plate, the 4th output respectively, and the first output of boost module and the second output export the output voltage of 14.85V and 19V respectively; And
5th output of described battery protecting plate exports the automobile starting electric current of 600A; The output of described voltage reduction module exports the output current of 3A; Second output of described battery protecting plate exports the output current of 20A; First output of described boost module and the second output all export the output current of 3.5A.
The present embodiment also comprises:
The first switch module connected between first output and the input of voltage reduction module of battery protecting plate;
The second switch module be connected with the second output of battery protecting plate;
At the 3rd switch module that the 3rd of battery protecting plate connects between output and the first input end of boost module;
The 4th switch module connected between the 4th output and the second input of boost module of battery protecting plate; And,
The control module be connected with the control end of described first switch module, second switch module, the 3rd switch module and the 4th switch module respectively, controlled the opening and closing of the first switch module, second switch module, the 3rd switch module and the 4th switch module by control module, realize the connection between battery and each output voltage circuit and disconnection.Control module can select MCU as main control module.
The present embodiment can provide multiple voltage to export, comprise 5V, 12V, 14.85V (for the charging of apple notebook) and 19V (for common notebook charges), and High-current output is provided, comprise 5V output voltage electric current and reach 3A, 12V output voltage electric current reaches 20A, and can provide the High-current output of 600A thus provide automobile starting electric current.In addition, the present embodiment by arranging multiple switch module, and controls the opening and closing of each switch module by MCU, thus the connection realized between battery and each output voltage circuit and disconnection.
embodiment 3:
The utility model embodiment 3 provides a kind of car emergency providing multiple voltage to export and starts power supply, as shown in Figure 3, comprising:
Battery;
Battery protecting plate, the input of described battery protecting plate is connected with the output of described battery, described battery protection plate module is used for preventing overcharging, cross put, overcurrent, overvoltage and short circuit;
Voltage reduction module, the input of described voltage reduction module is connected with the first output of described battery protecting plate, and the output of voltage reduction module exports the output voltage of 5V;
Second output of described battery protecting plate exports the output voltage of 12V;
Boost module, the first input end of described boost module and the second input are connected with the 3rd output of described battery protecting plate, the 4th output respectively, and the first output of boost module and the second output export the output voltage of 14.85V and 19V respectively; And
5th output of described battery protecting plate exports the automobile starting electric current of 600A; The output of described voltage reduction module exports the output current of 3A; Second output of described battery protecting plate exports the output current of 20A; First output of described boost module and the second output all export the output current of 3.5A;
The first switch module connected between first output and the input of voltage reduction module of battery protecting plate;
The second switch module be connected with the second output of battery protecting plate;
At the 3rd switch module that the 3rd of battery protecting plate connects between output and the first input end of boost module;
The 4th switch module connected between the 4th output and the second input of boost module of battery protecting plate; And,
The control module be connected with the control end of described first switch module, second switch module, the 3rd switch module and the 4th switch module respectively, controlled the opening and closing of the first switch module, second switch module, the 3rd switch module and the 4th switch module by control module, realize the connection between battery and each output voltage circuit and disconnection.Control module can select MCU as main control module.
Wherein, the first switch module, second switch module, the 3rd switch module and the 4th switch module are metal-oxide-semiconductor, preferably adopt P-channel enhancement type metal-oxide-semiconductor in the present embodiment.
Further, described boost module comprises polar capacitor, diode, voltage stabilizing didoe, the first resistance, the second resistance, metal-oxide-semiconductor and transformer, metal-oxide-semiconductor can adopt N channel enhancement metal-oxide-semiconductor, the elementary first end of described transformer and the 3rd output of battery protecting plate, the first end of the 4th output and described first resistance connects, second end of described first resistance and the secondary three-terminal link of described transformer, the second elementary end of described transformer is connected with the drain electrode of described metal-oxide-semiconductor, the source class of described metal-oxide-semiconductor is connected with the anode of the negative electrode of described polar capacitor and described voltage stabilizing didoe, the grid of described metal-oxide-semiconductor is connected with second end of the secondary of described transformer, the secondary first end of described transformer is connected with the anode of described diode, the negative electrode of described diode is connected with the first end of the anode of described polar capacitor and described second resistance, second end of described second resistance is connected with the negative electrode of described zener diode.
The present embodiment can provide multiple voltage to export, comprise 5V, 12V, 14.85V (for the charging of apple notebook) and 19V (for common notebook charges), and High-current output is provided, comprise 5V output voltage electric current and reach 3A, 12V output voltage electric current reaches 20A, and can provide the High-current output of 600A thus provide automobile starting electric current.In addition, the present embodiment by arranging multiple switch module, and controls the opening and closing of each switch module by MCU, thus the connection realized between battery and each output voltage circuit and disconnection.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. the car emergency providing multiple voltage to export starts a power supply, it is characterized in that, comprising:
Battery;
Battery protecting plate, the input of described battery protecting plate is connected with the output of described battery;
Voltage reduction module, the input of described voltage reduction module is connected with the first output of described battery protecting plate, and the output of voltage reduction module exports the output voltage of 5V;
Second output of described battery protecting plate exports the output voltage of 12V;
Boost module, the first input end of described boost module and the second input are connected with the 3rd output of described battery protecting plate, the 4th output respectively, and the first output of boost module and the second output export the output voltage of 14.85V and 19V respectively; And
5th output of described battery protecting plate exports the automobile starting electric current of 600A.
2. car emergency as claimed in claim 1 starts power supply, it is characterized in that, described car emergency starts power supply and also comprises:
The first switch module connected between first output and the input of voltage reduction module of battery protecting plate;
The second switch module be connected with the second output of battery protecting plate;
At the 3rd switch module that the 3rd of battery protecting plate connects between output and the first input end of boost module;
The 4th switch module connected between the 4th output and the second input of boost module of battery protecting plate; And,
The control module be connected with the control end of described first switch module, second switch module, the 3rd switch module and the 4th switch module respectively, controlled the opening and closing of the first switch module, second switch module, the 3rd switch module and the 4th switch module by control module, realize the connection between battery and each output voltage circuit and disconnection.
3. car emergency as claimed in claim 1 starts power supply, and it is characterized in that, described control module is MCU.
4. car emergency as claimed in claim 1 starts power supply, and it is characterized in that, described first switch module, second switch module, the 3rd switch module and the 4th switch module are metal-oxide-semiconductor.
5. car emergency as claimed in claim 4 starts power supply, and it is characterized in that, described first switch module, second switch module, the 3rd switch module and the 4th switch module are P-channel enhancement type metal-oxide-semiconductor.
6. car emergency as claimed in claim 1 starts power supply, it is characterized in that,
The output of described voltage reduction module exports the output current of 3A;
Second output of described battery protecting plate exports the output current of 20A;
First output of described boost module and the second output all export the output current of 3.5A.
7. car emergency as claimed in claim 1 starts power supply, it is characterized in that, described battery protection plate module is used for preventing overcharging, cross put, overcurrent, overvoltage and short circuit.
8. car emergency as claimed in claim 1 starts power supply, and it is characterized in that, described boost module comprises polar capacitor, diode, voltage stabilizing didoe, the first resistance, the second resistance, metal-oxide-semiconductor and transformer;
The elementary first end of described transformer and the 3rd output of battery protecting plate, the first end of the 4th output and described first resistance connects, second end of described first resistance and the secondary three-terminal link of described transformer, the second elementary end of described transformer is connected with the drain electrode of described metal-oxide-semiconductor, the source class of described metal-oxide-semiconductor is connected with the anode of the negative electrode of described polar capacitor and described voltage stabilizing didoe, the grid of described metal-oxide-semiconductor is connected with second end of the secondary of described transformer, the secondary first end of described transformer is connected with the anode of described diode, the negative electrode of described diode is connected with the first end of the anode of described polar capacitor and described second resistance, second end of described second resistance is connected with the negative electrode of described zener diode.
9. car emergency as claimed in claim 8 starts power supply, and it is characterized in that, described metal-oxide-semiconductor is N channel enhancement metal-oxide-semiconductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136231.5U CN204441953U (en) | 2015-03-10 | 2015-03-10 | The car emergency providing multiple voltage to export starts power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136231.5U CN204441953U (en) | 2015-03-10 | 2015-03-10 | The car emergency providing multiple voltage to export starts power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441953U true CN204441953U (en) | 2015-07-01 |
Family
ID=53609770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520136231.5U Expired - Fee Related CN204441953U (en) | 2015-03-10 | 2015-03-10 | The car emergency providing multiple voltage to export starts power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917261A (en) * | 2015-07-10 | 2015-09-16 | 李文华 | Emergency starting power supply with multi-gear charge function for automobile |
| CN104967178A (en) * | 2015-07-10 | 2015-10-07 | 李文华 | Automobile emergency starting power supply with overvoltage-protecting high-power charging function |
-
2015
- 2015-03-10 CN CN201520136231.5U patent/CN204441953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917261A (en) * | 2015-07-10 | 2015-09-16 | 李文华 | Emergency starting power supply with multi-gear charge function for automobile |
| CN104967178A (en) * | 2015-07-10 | 2015-10-07 | 李文华 | Automobile emergency starting power supply with overvoltage-protecting high-power charging function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2512000A2 (en) | Reconfigurable power systems and converters | |
| CN204131210U (en) | Power supply switch circuit and portable electric appts | |
| EP2709236B1 (en) | Uninterrupted power supply circuit and control method therefor | |
| CN204441953U (en) | The car emergency providing multiple voltage to export starts power supply | |
| CN211456754U (en) | Portable power source of step-down output | |
| CN105680556A (en) | Dual-power-source power supply circuit for outputting multi-voltage direct current | |
| CN205265295U (en) | Group battery parallel outlet control circuit | |
| CN208046290U (en) | A kind of single-line electricity-getting circuit based on switch on wall | |
| CN103166297A (en) | Power-fail protection circuit without backup battery | |
| CN106134501B (en) | A kind of multichannel output module power supply is lower electric sequential control circuit preferentially | |
| CN205407574U (en) | Direct current voltage stabilizing circuit | |
| CN205377357U (en) | Charging circuit | |
| CN204349564U (en) | Solar recharging all-in-one | |
| CN204316323U (en) | A kind of SS (soft start) control circuit | |
| CN208675108U (en) | It is a kind of to be depressured the direct-current switch power supply conversion circuit that boosted | |
| CN102570789A (en) | High-voltage starting circuit | |
| EP3876335A1 (en) | Battery control circuit, battery and unmanned aerial vehicle | |
| CN206060569U (en) | A kind of driving power supply circuit of three-phase VIENNA rectifier | |
| CN204732934U (en) | A kind of car emergency with many gears charge function starts power supply | |
| CN104377769B (en) | Efficient storage battery charging control device for satellite | |
| CN204721024U (en) | A kind of DC-DC converter and comprise its portable power source | |
| CN202565011U (en) | Charger with mobile power source | |
| CN104092370A (en) | Self-excitation type Boost circuit | |
| CN108377026A (en) | A kind of single-line electricity-getting circuit based on switch on wall | |
| CN209170223U (en) | A kind of low power consumption voltage-dropping power supply circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160725 Address after: 518000, Guangdong District, Longhua City, Shenzhen new street, former community street, Longsheng East Road, temple Security Electronic Plaza eleventh, D District No. 23-24 Patentee after: Bai Yi Technology (Shenzhen) Co., Ltd. Address before: 518000, Guangdong, Shenzhen province Baoan District city street, Baoshan Industrial Zone, Tong Shui Wai, B building, 2 floor, South compartment (office space) Patentee before: Billy Science and Technology Ltd. of Shenzhen Patentee before: Zhong Cheng Patentee before: Li Wenhua |
|
| 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: 20150701 Termination date: 20210310 |