CN202772625U - Multifunctional mobile power supply - Google Patents
Multifunctional mobile power supply Download PDFInfo
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- CN202772625U CN202772625U CN 201220406961 CN201220406961U CN202772625U CN 202772625 U CN202772625 U CN 202772625U CN 201220406961 CN201220406961 CN 201220406961 CN 201220406961 U CN201220406961 U CN 201220406961U CN 202772625 U CN202772625 U CN 202772625U
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- power source
- multifunctional portable
- portable power
- power supply
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Abstract
The utility model provides a multifunctional mobile power supply, comprising a shell, a battery set arranged inside the shell, and a power supply management module electrically connected with the battery set. The power supply management module is also electrically connected with a step-down module discharging through a USB interface; a charge module used for charging the battery set; a discharge module having a discharge voltage of 8 V to 12.6 V; a step-up module having a discharge voltage of 12 V to 24 V; and an illumination module which can be used as an electric torch and a battery level indicating lamp. The life of the batter set of the multifunctional mobile power supply is three times to dozens of times of the life of a battery originally provided in a small digital appliance. The multifunctional mobile power supply can be used for power supplying and charging for almost all notebook computers, tablet computers, smart phones, small portable digital appliances, and the like on the market, and solves the problems that batteries of small digital appliances in the prior art cannot be used for a long time and that conventional mobile power supplies are low in output power.
Description
Technical field
The utility model relates to digital domain, especially a kind of Multifunctional portable power source.
Background technology
Each digital small electric apparatus has a charger that carries on the current market, and everyone digital small electric apparatus has much now, such as mobile phone, audio and video player, camera etc., carry and go out, the charger of these small electric apparatus all is with very heavy pretty troublesome again.And the battery capacity of those small electric apparatus is also very limited.Normal operation did not just have electricity in several hours.Short can only use one or two hour, and long also can only use three or four hours.So just used these small electric apparatus to bring a lot of limitations and inconvenience during the journey.
Existing most of Portable power source generally only has a kind of output voltage, can only charge to some specific products, and can't satisfy simultaneously the charging demand of multiple digital equipment, especially for high-power product, such as palmtop PC, panel computer, video camera, electric tool etc., existing portable power source can't satisfy its power demand at all.
The utility model content
The utility model proposes a kind of Multifunctional portable power source, having solved in the prior art battery capacity deficiency of digital equipment can not use for a long time, and existing portable power source can't satisfy the problem of the power demand of some high-power products.
The technical solution of the utility model is achieved in that
A kind of Multifunctional portable power source, it comprises a housing, be provided with in the described housing battery pack, with the power management module that described battery pack is electrically connected, described power management module also is electrically connected with voltage reduction module by USB interface discharge, is used for to the charging module of described batteries charging, discharge module and the discharge voltage that discharge voltage is 8V-12.6V is the boost module of 12V-24V; Described power management module also is electrically connected with a lighting module that can be used as flashlight and battery capacity indication lamp.
Preferably, described lighting module comprises the LED light of color and Dimmable; The power output of described lighting module during as flashlight is 0.5W-1W, and the power of described lighting module during as the battery capacity indication lamp is 0.1W, and can show at least two kinds of colors, to show the different dump energies of described battery pack.
Further, the power output of described LED light during as flashlight is 0.5W-1W, and the power during as the battery capacity indication lamp is 0.1W; When the dump energy of described battery pack more than 50% the time, be shown as blueness or yellow, when the dump energy of described battery pack is less than 50%, shown in red.
Preferably, described charging module is provided with the interface that an access direct current charges to described battery pack, and the access voltage of described interface is DC12V-12.6V.
Preferably, when described voltage reduction module discharged by described USB interface, discharge voltage was 3.5V-5.0V, and discharging current is 3500mA.
Preferably, described battery pack is the poly-lithium battery group, and further, the capacity of described polymer battery group can be expanded.
Preferably, a side of described housing also is provided with the switch that discharges and recharges for the control power supply, and described switch is provided with at least three screens, and wherein three screens correspond respectively to power source charges, discharge and three kinds of states of flashlight lighting; And described switch also can be provided with at least one screens for subsequent use, to carry out Function Extension.
Preferably, this Multifunctional portable power source also disposes an automobile power source charger and a domestic power supply charger, can charge with family on automobile respectively, and is convenient and practical.
Output voltage of the present utility model can be set to DC3.7V-24V, and the direct current of output is 1000mA-8000mA, and described USB interface electric current and voltage is 5.0V/3500mA, and the operating time is from several hours to hundreds of hour.Its inner battery pack service time is than manying three times to tens times the service time of the battery that original digital small electric apparatus carries.Working temperature is 40 ℃ ~ 68 ℃; And can discharge and recharge more than 600 times, can use about 2-5 year.Can power and charge notebook computer nearly all on the market, panel computer, smart mobile phone etc.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the surface structure schematic diagram of an embodiment of the utility model Multifunctional portable power source;
Fig. 2 is the circuit module connection layout of Multifunctional portable power source shown in Figure 1.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Multifunctional portable power source as depicted in figs. 1 and 2, comprise a housing 1, in the present embodiment, housing 1 is square, its inside be provided with battery pack, with the power management module that described battery pack is electrically connected, described power management module also is electrically connected with voltage reduction module by USB interface discharge, is used for to the charging module of described batteries charging, discharge module and the discharge voltage that discharge voltage is 8V-12.6V is the boost module of 12V-24V; Described power management module also is electrically connected with a lighting module that can be used as flashlight and battery capacity indication lamp.Certainly the shape of this portable power source also can be designed to as required other various shapes and be not limited to illustrated square.
Charging module of the present utility model is provided with the interface that an access direct current charges to described battery pack, and the access voltage of described interface is DC12V-12.6V.Can be equipped with an automobile power source charger and a domestic power supply charger, can on automobile, charge with family respectively, convenient and practical.
When described voltage reduction module discharged by described USB interface, discharge voltage was 3.5V-5.0V, and discharging current is 3500mA.The output current maximum of USB1 in the diagram can reach 1000mA, the output current maximum of USB2 can reach 3500mA, can satisfy the charging demand of existing a lot of small-power digital products, such as mobile phone, Ipod/MP3/MP4/MP5/PDA, handheld device, digital camera, mobile music box, portable lighting, DPF etc.Owing to the utlity model has boost module, so can export larger voltage, more powerful digital product being charged, than panel computer, video camera, electric tool etc., so also satisfied the portable charged problem of high-power digital product.
Described battery pack, power management module, voltage reduction module, charging module, discharge module and boost module can integratedly be produced on the circuit board.Battery pack can adopt the larger poly-lithium battery group of existing volumetric ratio, and the capacity of this polymer battery group can expand according to real needs, can reach 50000mAh at capacity of the present utility model.Power management can pass through micro-control circuit or chip microcontroller; Described voltage reduction module, charging module, discharge module and boost module can adopt the circuit structure in the existing design, such as the DC-DC step-down equilibrium charging circuit in more existing charging circuits and charging input interface circuit, output circuit DC-DC output circuit and the DC-DC output circuit etc. that boosts that boosts.
In the embodiment shown in fig. 1, the sidepiece of housing 1 also is provided with the charging input end mouth 12 that is connected with charging module, the USB output port 11 that is connected with voltage reduction module and USB output port 13, certainly, also more output port can be set as required.
Described lighting module comprises the LED light 14 of color and Dimmable, and this LED light 14 is electrically connected with described lighting module.The power output of this LED light 14 during as flashlight is 0.5W-1W, power during as the battery capacity indication lamp is 0.1W, when the dump energy of described battery pack more than 50% the time, be shown as blueness or yellow, when the dump energy of described battery pack is less than 50%, shown in red.Certainly also more color can be set according to demand, and be not limited only to two kinds of colors.When need in the situation that insufficient light when using, also can make indicator light become the higher flashlight of brightness and use by the adjustment of switch 15, reaching the multiplex purpose of a lamp.
In this embodiment, switch 15 is arranged on the other side of housing 1, and be used for the control power supply and discharge and recharge, and the function of LED light 14.This switch 15 is provided with three screens, and wherein three screens correspond respectively to power source charges, discharge and three kinds of states of flashlight lighting.This switch also gathers multi-function in integral whole, and makes the outward appearance of product more succinct.More screens for subsequent use can also be set, to carry out Function Extension, such as higher other functions such as Voltage-output control screens.
On the circuit board of the utility model embodiment, also be provided with for the LED display floater that shows supply power voltage numerical value, but the electric weight in the instant playback battery, simple, intuitive.On circuit board, also be provided with a battery electric quantity detection module, be used for cooperating lighting module to detect electric weight, place the over-discharge can of lighting module.The accessible alternating voltage of the household charger that is equipped with is AC110V-240V, and electric current is 1.0A-1.5A, and frequency is 50HZ-60HZ; The direct voltage that accesses during charging is DC12V-12.6V.The output current of USB output port 11 and USB output port 13 is 2.1A, output voltage can be the USB voltage values commonly used such as 5V, can satisfy the charging voltage of nearly all in the market digital small electric apparatus, also be applicable in the future all digital small electric apparatus of listing.
The utility model is applicable to the digital small electric apparatus of direct current supply scope between 3.7V-24V, such as notebook computer (Laptop), net book (Netbook), palmtop PC (palmbook), panel computer (MID), mobile phone (Cell Phone), Iphone4/Ipad/Itouch, Ipod/MP3/MP4/MP5/PDA, handheld device (MiniGame), hand-held navigator (GPS), video camera (Camcorder), digital camera (Digital Camera), mobile TV (MTV), mobile DVD (EVD), SmartMovie/mobile high definition video player (HD-Player), mobile music box (Music Box), student's language repeater (Re-Player), rig camera (Camera), mobile monitor instrument (Mobile monitor), microcam (Mini-Camera), the reporter uses professional camera (Professional Camera), portable lighting (Mini-Lighter), DPF (Digital Frame), carry therapeutic equipment, night emergency light, the road traffic caution lamp, micro electric tool, child electric toy etc.
Portable power source of the present utility model can substitute its power supply adaptor to portable digital electric power supply on the market, can also charge to digital electrical apparatus, substitutes its charger; Can replenish the battery capacity deficiency of the random band of digital small electric apparatus and the problem that existing portable power source can't satisfy the power of high-power digital equipment, the use and the stand-by time that have greatly prolonged digital electrical apparatus; And the environmental pollution that brings of the battery of having avoided changing various small electric apparatus, have environment-friendly function.
Portable power source of the present utility model is easy to use and carry, can be whenever and wherever possible the lithium battery of multiple electrical equipment be charged, and all digital equipments or small electric apparatus only need a portable power source just chargeable; And be on duty, vacation tourism, the exploration of climbing the mountain, out-of-home entertainment, long-distance travel, night work, open-airly explore secrets, in the situation such as heating is moved in outdoor emergency illumination, indoor and outdoor, the inconvenience that there is not electricity to cause can not occur.And the utility model power taking (charging) scope is wide, but duplicate supply charging, not only can be in any country in the whole world commercial power charged, and can utilize automobile power source (cigar lighter) charging.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. Multifunctional portable power source, it is characterized in that, it comprises a housing, be provided with in the described housing battery pack, with the power management module that described battery pack is electrically connected, described power management module also is electrically connected with voltage reduction module by USB interface discharge, is used for to the charging module of described batteries charging, discharge module and the discharge voltage that discharge voltage is 8V-12.6V is the boost module of 12V-24V; Described power management module also is electrically connected with a lighting module that can be used as flashlight and battery capacity indication lamp.
2. Multifunctional portable power source as claimed in claim 1 is characterized in that, described lighting module comprises the LED light of color and Dimmable; The power output of described lighting module during as flashlight is 0.5W-1W, and the power of described lighting module during as the battery capacity indication lamp is 0.1W, and can show at least two kinds of colors.
3. Multifunctional portable power source as claimed in claim 2 is characterized in that, the power output of described LED light during as flashlight is 0.5W-1W, and the power during as the battery capacity indication lamp is 0.1W; When the dump energy of described battery pack more than 50% the time, be shown as blueness or yellow, when the dump energy of described battery pack is less than 50%, shown in red.
4. Multifunctional portable power source as claimed in claim 1 is characterized in that, described charging module is provided with the interface that an access direct current charges to described battery pack, and the access voltage of described interface is DC12V-12.6V.
5. Multifunctional portable power source as claimed in claim 1 is characterized in that, when described voltage reduction module discharged by described USB interface, discharge voltage was 3.5V-5.0V, and discharging current is 3500mA.
6. Multifunctional portable power source as claimed in claim 1 is characterized in that, described battery pack is the poly-lithium battery group.
7. Multifunctional portable power source as claimed in claim 6 is characterized in that, the capacity of described polymer battery group can be expanded, and peak capacity is 50000mAh.
8. Multifunctional portable power source as claimed in claim 1, it is characterized in that, one side of described housing also is provided with the switch that discharges and recharges for the control power supply, and described switch is provided with at least three screens, and wherein three screens correspond respectively to power source charges, discharge and three kinds of states of flashlight lighting.
9. Multifunctional portable power source as claimed in claim 8 is characterized in that, described switch also is provided with at least one screens for subsequent use.
10. Multifunctional portable power source as claimed in claim 1 is characterized in that, this Multifunctional portable power source also disposes an automobile power source charger and a domestic power supply charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406961 CN202772625U (en) | 2012-08-16 | 2012-08-16 | Multifunctional mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406961 CN202772625U (en) | 2012-08-16 | 2012-08-16 | Multifunctional mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772625U true CN202772625U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220406961 Expired - Fee Related CN202772625U (en) | 2012-08-16 | 2012-08-16 | Multifunctional mobile power supply |
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| CN (1) | CN202772625U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094958A (en) * | 2012-12-28 | 2013-05-08 | 肖俊仙 | Multifunctional mobile power supply and multifunctional mobile power supply circuit |
| WO2014154021A1 (en) * | 2013-03-29 | 2014-10-02 | 山东润峰集团新能源科技有限公司 | Mini multi-functional mobile power source for automobile emergency start-up |
| CN104714536A (en) * | 2013-12-12 | 2015-06-17 | 谢韬 | Multi-functional computer fault diagnosis instrument |
| CN106408918A (en) * | 2016-11-27 | 2017-02-15 | 淮南师范学院 | Solar backlight keyboard remote controller with Bluetooth anti-lost and charging functions |
| CN107370200A (en) * | 2017-06-28 | 2017-11-21 | 广东顺德奥能光电科技股份有限公司 | A kind of new succinct charge display method |
| CN108075528A (en) * | 2016-11-16 | 2018-05-25 | 艾丽西亚（天津）文化交流有限公司 | A kind of photography equipment charger |
| TWI663491B (en) * | 2017-04-19 | 2019-06-21 | 碩天科技股份有限公司 | Power management system using display backlight color to indicate battery status |
-
2012
- 2012-08-16 CN CN 201220406961 patent/CN202772625U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094958A (en) * | 2012-12-28 | 2013-05-08 | 肖俊仙 | Multifunctional mobile power supply and multifunctional mobile power supply circuit |
| WO2014154021A1 (en) * | 2013-03-29 | 2014-10-02 | 山东润峰集团新能源科技有限公司 | Mini multi-functional mobile power source for automobile emergency start-up |
| CN104714536A (en) * | 2013-12-12 | 2015-06-17 | 谢韬 | Multi-functional computer fault diagnosis instrument |
| CN108075528A (en) * | 2016-11-16 | 2018-05-25 | 艾丽西亚（天津）文化交流有限公司 | A kind of photography equipment charger |
| CN106408918A (en) * | 2016-11-27 | 2017-02-15 | 淮南师范学院 | Solar backlight keyboard remote controller with Bluetooth anti-lost and charging functions |
| TWI663491B (en) * | 2017-04-19 | 2019-06-21 | 碩天科技股份有限公司 | Power management system using display backlight color to indicate battery status |
| CN107370200A (en) * | 2017-06-28 | 2017-11-21 | 广东顺德奥能光电科技股份有限公司 | A kind of new succinct charge display method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130306 Termination date: 20190816 |