CN205453160U - Portable power supply - Google Patents
Portable power supply Download PDFInfo
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- CN205453160U CN205453160U CN201521062346.0U CN201521062346U CN205453160U CN 205453160 U CN205453160 U CN 205453160U CN 201521062346 U CN201521062346 U CN 201521062346U CN 205453160 U CN205453160 U CN 205453160U
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- portable power
- power source
- mcu
- interface
- electric control
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Abstract
The utility model discloses a portable power supply, be in including shell and setting the inside electrically controlled device of shell, electrically controlled device includes MCU, direct current charge interface, direct current output interface, USB interface and quantity indicating lamp, the direct current charge the interface with MCU connects, is used for giving as the power supply interface of outside adapter the portable power supply power supply, the direct current output interface with MCU connects, is used for connecting external equipment, the USB interface with MCU connects, be used for for external equipment supplies power, quantity indicating lamp with MCU connects, is used for instructing the size of electric quantity. Implement the utility model discloses a portable power supply has following beneficial effect: it instructs the use that detects the function, gives the user to bring the convenience to have the electric quantity.
Description
Technical field
This utility model relates to automotive ignition field, particularly to a kind of Portable power source.
Background technology
Automotive ignition system is that spark-ignition engine is in order to normally work, according to each cylinder firing order, periodically supply spark plug is with the most high-octane high-tension electricity (about 15000～30000V), makes spark plug produce sufficiently strong spark, lights combustion mixture.Automotive ignition system is divided into electronic ignition system and mechanical type ignition system.Electronic ignition system is entirely different with mechanical type ignition system, and it has an igniting electronic-controlled installation, and there is the IGNITION CONTROL curve chart (MAP) that electromotor is required under various operating modes inside.The duty of electromotor is judged by a series of sensors such as engine speed sensor, intake depression sensor (engine load sensor), TPS, crankshaft position sensor etc., MAP is found out the ignition advance angle that electromotor is required under this duty, lights a fire by this requirement.Then require to be modified to above-mentioned igniting according to knock sensor signal, make electromotor be operated in the optimum igniting moment.
Along with novel energy is paid attention to day by day, and emerging heavy-duty battery (group) is as a kind of high-tech novel energy, is the most increasingly developed research.Traditional heavy-duty battery is applied when automotive ignition system, and it does not have battery capacity indication detection function, makes troubles to the use of user.
Utility model content
The technical problems to be solved in the utility model is, the above-mentioned defect that not there is battery capacity indication detection function, make troubles to the use of user for prior art, it is provided that a kind of Portable power source that there is battery capacity indication detection function, bring convenience to the use of user.
This utility model solves its technical problem and be the technical scheme is that a kind of Portable power source of structure, including shell and the electric control gear being arranged on described enclosure, described electric control gear includes MCU, direct-current charging interface, direct current output interface, USB interface and battery capacity indication lamp, described direct-current charging interface is connected with described MCU, for powering to described Portable power source as the power supply interface of external adapter, described direct current output interface is connected with described MCU, for connecting external equipment, described USB interface is connected with described MCU, for being powered to described external equipment, described battery capacity indication lamp is connected with described MCU, for indicating the size of electricity.
In Portable power source described in the utility model, described electric control gear also includes that charge and discharge protecting unit, described charge and discharge protecting unit are connected with described MCU, are used for carrying out over-voltage over-current protection.
In Portable power source described in the utility model, described electric control gear also includes polymer battery and automotive ignition output interface, and described polymer battery is connected with described MCU and automotive ignition output interface respectively.
In Portable power source described in the utility model, described electric control gear also includes that LED illumination lamp, described LED illumination lamp are connected with described MCU.
In Portable power source described in the utility model, described LED illumination lamp is arranged on the front end face of described shell.
In Portable power source described in the utility model, described electric control gear also includes that on and off switch, described on and off switch are connected with described MCU, for controlling the duty of described Portable power source.
In Portable power source described in the utility model, described electric control gear also includes that control knob, described control knob are connected with described MCU, for controlling the bright light mode of described LED illumination lamp.
In Portable power source described in the utility model, described direct-current charging interface, direct current output interface, USB interface, automotive ignition output interface, on and off switch and control knob are respectively positioned on the same side of described shell.
In Portable power source described in the utility model, described battery capacity indication lamp uses LED.
In Portable power source described in the utility model, described shell is cuboid.
Implement Portable power source of the present utility model, have the advantages that owing to using shell and being arranged on the electric control gear of enclosure, electric control gear includes MCU, direct-current charging interface, direct current output interface, USB interface and battery capacity indication lamp, battery capacity indication lamp is for indicating the size of electricity, so it has battery capacity indication detection function, make troubles to the use of user.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of electric control gear in one embodiment of this utility model Portable power source.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
In this utility model Portable power source embodiment, this Portable power source includes shell and electric control gear, and electric control gear is arranged on the inside of shell, and the structural representation of this electric control gear is as shown in Figure 1.nullIn Fig. 1，This electric control gear includes MCU1、Direct-current charging interface 2、Direct current output interface 3、USB interface 4 and battery capacity indication lamp 5，Wherein，Direct-current charging interface 2 is connected with MCU1，Direct-current charging interface 2 is the power supply interface of external adapter，For powering to Portable power source，Direct current output interface 3 is connected with MCU1、For connecting external equipment，Direct current output interface 3 is as outut device，It can connect the equipment such as notebook computer or digital camera，USB interface 4 is connected with MCU1，USB interface 4 is as outut device，For being powered to external equipment，To different digital equipment chargings，The demand of the digital equipment output electric current owing to being electrically charged is different，So this Portable power source possesses the function of Intelligent current identification，Battery capacity indication lamp 5 is connected with MCU1、For indicating the size of electricity.It is the number utilizing MCU1 to judge electricity, and utilizes battery capacity indication lamp 1 to show electricity.So it has battery capacity indication detection function, make troubles to the use of user.
It is noted that in the present embodiment, battery capacity indication lamp 1 uses LED to show electricity.
In the present embodiment, this electric control gear also includes that charge and discharge protecting unit 6, charge and discharge protecting unit 6 are connected with MCU1, are used for carrying out over-voltage over-current protection.Namely during discharge and recharge, when producing input overvoltage or input over-current phenomenon avoidance, charge and discharge protecting unit 6 just can play overvoltage or cross the effect of stream protection automatically.Common charger is the same owing to not having Intelligent electric flow control function, can not electric current control always be filled bad a class digital equipment, even can cause product burning and blast, Portable power source in the present embodiment has Intelligent current control, it will avoid above-mentioned situation to occur.
In the present embodiment, this electric control gear also includes polymer battery 7 and automotive ignition output interface 8, and polymer battery 7 is connected with MCU1 and automotive ignition output interface 8 respectively, and automotive ignition output interface 8 can connect the startup delivery outlet of automobile.When the capacity of polymer battery 7 changes, its output end voltage changes therewith, no matter its internal cell is the fullest electric for this Portable power source, it is necessary to the voltage constant of control output end, in terminal input specification, has thus reached the function that output voltage is constant.In the present embodiment, the starting current of automotive ignition output interface 8 is 200A (ampere), and peak point current is 400A.
In the present embodiment, this electric control gear also includes that LED illumination lamp 9, LED illumination lamp 9 are connected with MCU1.LED illumination lamp 9 is arranged on the front end face of shell.LED illumination 9 lamp is for indicating the on off state of its lamp.This electric control gear also includes that on and off switch 10, on and off switch 10 are connected, are used for controlling the duty of this Portable power source with MCU1, namely controls whether this Portable power source has output function.
In the present embodiment, this electric control gear also includes that control knob 11, control knob 11 are connected, are used for controlling the bright light mode of LED illumination lamp 9 with MCU1, and certainly, under the certain situation of the present embodiment, control knob 11 can also control the bright light mode of emergency light.
In the present embodiment, direct-current charging interface 2, direct current output interface 3, USB interface 4, automotive ignition output interface 8, on and off switch 10 and control knob 11 are respectively positioned on the same side of shell.In the present embodiment, shell is cuboid.Certainly, under the certain situation of the present embodiment, the shape of shell can also be other shapes.
In a word, in the present embodiment, polymer battery 7 is heavy-duty battery (group), it has high power capacity (capacity can reach 10000mAh), may be provided for high-power output simultaneously, emergent ignition function to automobile is provided, in the case of automobile storage battery is idle, carries out emergent igniting, in the case of the low electricity of battery, also can carry out emergent igniting when general digital equipment simultaneously.Under the certain situation of the present embodiment, when to easy to carry less demanding in the case of, it would however also be possible to employ the igniting of other car emergency is big with, volume, the lead-acid accumulator of Heavy Weight realizes.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a Portable power source, it is characterized in that, including shell and the electric control gear being arranged on described enclosure, described electric control gear includes MCU, direct-current charging interface, direct current output interface, USB interface and battery capacity indication lamp, described direct-current charging interface is connected with described MCU, for powering to described Portable power source as the power supply interface of external adapter, described direct current output interface is connected with described MCU, for connecting external equipment, described USB interface is connected with described MCU, for being powered to described external equipment, described battery capacity indication lamp is connected with described MCU, for indicating the size of electricity.
Portable power source the most according to claim 1, it is characterised in that described electric control gear also includes that charge and discharge protecting unit, described charge and discharge protecting unit are connected with described MCU, are used for carrying out over-voltage over-current protection.
Portable power source the most according to claim 1 and 2, it is characterised in that described electric control gear also includes polymer battery and automotive ignition output interface, described polymer battery is connected with described MCU and automotive ignition output interface respectively.
Portable power source the most according to claim 3, it is characterised in that described electric control gear also includes that LED illumination lamp, described LED illumination lamp are connected with described MCU.
Portable power source the most according to claim 4, it is characterised in that described LED illumination lamp is arranged on the front end face of described shell.
Portable power source the most according to claim 5, it is characterised in that described electric control gear also includes that on and off switch, described on and off switch are connected with described MCU, for controlling the duty of described Portable power source.
Portable power source the most according to claim 6, it is characterised in that described electric control gear also includes that control knob, described control knob are connected with described MCU, for controlling the bright light mode of described LED illumination lamp.
Portable power source the most according to claim 7, it is characterised in that described direct-current charging interface, direct current output interface, USB interface, automotive ignition output interface, on and off switch and control knob are respectively positioned on the same side of described shell.
Portable power source the most according to claim 1, it is characterised in that described battery capacity indication lamp uses LED.
Portable power source the most according to claim 1, it is characterised in that described shell is cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062346.0U CN205453160U (en) | 2015-12-17 | 2015-12-17 | Portable power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062346.0U CN205453160U (en) | 2015-12-17 | 2015-12-17 | Portable power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205453160U true CN205453160U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521062346.0U Active CN205453160U (en) | 2015-12-17 | 2015-12-17 | Portable power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205453160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258194A (en) * | 2021-05-07 | 2021-08-13 | 深圳市成晟新能源技术有限公司 | Multifunctional energy storage power box |
-
2015
- 2015-12-17 CN CN201521062346.0U patent/CN205453160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258194A (en) * | 2021-05-07 | 2021-08-13 | 深圳市成晟新能源技术有限公司 | Multifunctional energy storage power box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |