CN204424975U - A kind of vehicle power - Google Patents
A kind of vehicle power Download PDFInfo
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- CN204424975U CN204424975U CN201520103860.8U CN201520103860U CN204424975U CN 204424975 U CN204424975 U CN 204424975U CN 201520103860 U CN201520103860 U CN 201520103860U CN 204424975 U CN204424975 U CN 204424975U
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- power
- power source
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- vehicle
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Abstract
The utility model relates to a kind of vehicle power, comprise power shell and power panel, power panel is arranged on power shell inside, power panel comprises input, standby power, DC-DC power source, DC-DC converting power source, under-voltage protecting circuit, current foldback circuit, output, relay, wireless CPU and antenna, standby power is electrically connected with input, the input of DC-DC power source is electrically connected with standby power, the input of DC-DC power source is connected with relay, the output of DC-DC power source is electrically connected with output, antenna is connected with wireless CPU, wireless CPU is connected with DC-DC power source, DC-DC converting power source is connected with output, under-voltage protecting circuit is all connected with DC-DC power source with current foldback circuit.The beneficial effects of the utility model: can uninterruptedly export; High-power peripheral hardware can be connected, avoid electric current excessive cause input voltage too low and cause peripheral hardware infringement; There is photoelectricity fusing remind, conveniently fix a breakdown, change conveniently; Radio communication can be carried out with server, realize the remote supervisory to vehicle power.
Description
Technical field
The utility model relates to a kind of vehicle power.
Background technology
What vehicle power was the vehicle electronic device in car and other many vehicle mounted electrical apparatus provides power supply, and existing vehicle power must be interrupted outputs, stand-by power consumption greatly, and does not support wireless telecommunications.
Utility model content
For the weak point existed in the problems referred to above, the utility model provides a kind of and can uninterruptedly export, low in energy consumption, high-power peripheral hardware can be connected and support the vehicle power of wireless telecommunications.
For achieving the above object, the utility model provides a kind of vehicle power, it is characterized in that, comprise power shell and power panel, power panel is arranged on power shell inside, power panel comprises input, standby power, DC-DC power source, DC-DC converting power source, under-voltage protecting circuit, current foldback circuit, output, relay, wireless CPU and antenna, standby power is electrically connected with input, the input of DC-DC power source is electrically connected with standby power, the input of DC-DC power source is connected with relay, the output of DC-DC power source is electrically connected with output, antenna is connected with wireless CPU, wireless CPU is connected with DC-DC power source, DC-DC converting power source is connected with output, under-voltage protecting circuit is all connected with DC-DC power source with current foldback circuit.
Improve further as the utility model, the voltage of DC-DC power source is 6V-60V.
Improve further as the utility model, output voltage and the electric current of output are respectively 12V and 10A.
Improve further as the utility model, the output current of relay is less than or equal to 10A.
Improve further as the utility model, current foldback circuit is provided with the photoelectricity fuse wire of 30A.
Improve further as the utility model, the output voltage ripple of output is less than or equal to 50mV.
Preferred as the utility model, wireless CPU adopts 2.4G wireless CPU.
The beneficial effects of the utility model are:
1, can uninterruptedly export;
2, high-power peripheral hardware can be connected, avoid the peripheral hardware infringement that electric current is excessive or input voltage is too low and cause simultaneously;
3, there is photoelectricity fusing remind, conveniently fix a breakdown, change conveniently;
4, wireless CPU can carry out radio communication with server, realizes the remote supervisory to vehicle power.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structural representation of a kind of vehicle power of the utility model.
In figure: 1, power shell; 2, power panel; 3, input; 4, standby power; 5, DC-DC power source; 6, DC-DC converting power source; 7, under-voltage protecting circuit; 8, current foldback circuit; 9, output; 10, relay; 11, wireless CPU; 12, antenna.
Embodiment
As shown in Figure 1, a kind of vehicle power of the utility model embodiment, comprise power shell 1 and power panel 2, it is inner that power panel 2 is arranged on power shell 1, power panel 2 comprises input 3, standby power 4, DC-DC power source 5, DC-DC converting power source 6, under-voltage protecting circuit 7, current foldback circuit 8, output 9, relay 10, wireless CPU 11 and antenna 12, standby power 4 is electrically connected with input 3, the input of DC-DC power source 5 is electrically connected with standby power 4, the input of DC-DC power source 5 is connected with 5 relays 10, the output of DC-DC power source 5 is electrically connected with output 9, antenna 12 is connected with wireless CPU 11, wireless CPU 11 is connected with DC-DC power source 5, DC-DC converting power source 6 is connected with 6 outputs 9, under-voltage protecting circuit 7 is all connected with DC-DC power source 5 with current foldback circuit 8.
The input voltage of DC-DC power source 5 is 6V-60V, and moment can be low to moderate 4V and ensure to export uninterruptedly.Output voltage and the electric current of output 9 are respectively 12V and 10A, and the output voltage ripple of output 9 is less than or equal to 50mV, are used for powering to vehicle electronic device, such as: switch, GPS, video server, AP etc.The output current of relay 11 is less than or equal to 10A, and it is opened and closes can as the mains switch of the high-power peripheral hardwares such as LED display, is used for controlling the light on and off of vehicle mounted LED screen.DC-DC converting power source can charge to storage battery for subsequent use.Current foldback circuit 8 is provided with the photoelectricity fuse wire of 30A, and it is convenient to change, and has photoelectricity fusing prompting, facilitates user to discharge fault as early as possible.Wireless CPU 11 adopts 2.4G wireless CPU, can carry out radio communication, realize the remote supervisory to vehicle power with server, comprises the supervision to power input voltage, electric power output voltage, mains input current, electric power outputting current, power supply operating temperature etc.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a vehicle power, it is characterized in that, comprise power shell (1) and power panel (2), it is inner that power panel (2) is arranged on power shell (1), power panel (2) comprises input (3), standby power (4), DC-DC power source (5), DC-DC converting power source (6), under-voltage protecting circuit (7), current foldback circuit (8), output (9), relay (10), wireless CPU (11) and antenna (12), standby power (4) is electrically connected with input (3), the input of DC-DC power source (5) is electrically connected with standby power (4), the input of DC-DC power source (5) is connected with relay (10), the output of DC-DC power source (5) is electrically connected with output (9), antenna (12) is connected with wireless CPU (11), wireless CPU (11) is connected with DC-DC power source (5), DC-DC converting power source (6) is connected with output (9), under-voltage protecting circuit (7) is all connected with DC-DC power source (5) with current foldback circuit (8).
2. a kind of vehicle power according to claim 1, is characterized in that: the voltage of DC-DC power source (5) is 6V-60V.
3. a kind of vehicle power according to claim 1, is characterized in that: output voltage and the electric current of output (9) are respectively 12V and 10A.
4. a kind of vehicle power according to claim 1, is characterized in that: the output current of relay (10) is less than or equal to 10A.
5. a kind of vehicle power according to claim 1, is characterized in that: current foldback circuit (8) is provided with the photoelectricity fuse wire of 30A.
6. a kind of vehicle power according to claim 1, is characterized in that: wireless CPU (11) adopts 2.4G wireless CPU.
7. a kind of vehicle power according to claim 1, is characterized in that: the output voltage ripple of output (9) is less than or equal to 50mV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103860.8U CN204424975U (en) | 2015-02-12 | 2015-02-12 | A kind of vehicle power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103860.8U CN204424975U (en) | 2015-02-12 | 2015-02-12 | A kind of vehicle power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424975U true CN204424975U (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103860.8U Active CN204424975U (en) | 2015-02-12 | 2015-02-12 | A kind of vehicle power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204424975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521228A (en) * | 2018-04-26 | 2018-09-11 | 湖北三江航天万峰科技发展有限公司 | Vehicle power supply universal controller and method |
-
2015
- 2015-02-12 CN CN201520103860.8U patent/CN204424975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108521228A (en) * | 2018-04-26 | 2018-09-11 | 湖北三江航天万峰科技发展有限公司 | Vehicle power supply universal controller and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |