CN202680967U - Solar-energy rechargeable back bag - Google Patents
Solar-energy rechargeable back bag Download PDFInfo
- Publication number
- CN202680967U CN202680967U CN 201220364577 CN201220364577U CN202680967U CN 202680967 U CN202680967 U CN 202680967U CN 201220364577 CN201220364577 CN 201220364577 CN 201220364577 U CN201220364577 U CN 201220364577U CN 202680967 U CN202680967 U CN 202680967U
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- China
- Prior art keywords
- knapsack
- back bag
- solar
- charging
- charging module
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Abstract
The utility model relates to a back bag, in particular to a solar-energy rechargeable back bag. The back bag comprises a back bag body and is characterized in that photovoltaic panels are arranged on the back bag body; a voltage-stabilizing module, a charging module and rechargeable batteries are arranged in the back bag body; the photovoltaic panels are connected with the charging module through the voltage-stabilizing module; the charging module is connected with the rechargeable batteries; and the rechargeable batteries are connected with a power output interface. The back bag has the advantages that with the solar energy continuous charging function, solar energy can be continuously converted into electric energy through the photovoltaic panels when people walk outdoors by day while carrying the back bag, and the electric energy is stored in the rechargeable batteries; and when the electric energy is required, portable electronic devices, such as mobile phone, electronic navigation device, digital camera, notebook computer even handheld game console can be inserted into a charging connector through a charging wire to be charged. Except the photovoltaic panels, other components are all arranged at the bottom of the inner part of the back bag and are spaced through spacing layers, therefore, the back bag is difficultly damaged and saves space.
Description
Technical field
The utility model relates to knapsack, relates in particular to a kind of solar recharging knapsack.
Background technology
At present, the portable digital equipment that is built-in with rechargeable battery is more and more, for example music player, panel computer, mobile phone etc., and this kind equipment generally adopts charger to charge for built-in battery.And since the performance of above-mentioned digital equipment from strength to strength, screen is increasing, resolution ratio is more and more higher, the thing followed occurs and the increasing problem of power consumption also occurred.When the user when device battery depletes, if be in (such as the open air) in the environment that can't find city's plug, then this equipment can't continue to use.
In order to solve above-mentioned charging problem, several compact powers have appearred on the market, this type of compact power all is to encapsulate rechargeable battery, rectification circuit in a shell usually, and shell is provided with for being recharged the interface of equipment or exporting electric wire to the plug of this rechargeable battery charging and for connection.At first give during use after this compact power charging, this compact power can the linking number decoding apparatus and logarithmic code equipment charge, thereby the situation of having avoided digital equipment can't use in outdoor outage.Could use after but this compact power must charge, just can't be that portable digital equipment continues charging when itself electric weight is used up.
Based on defects, application number is that 201110087642.6 Chinese invention patent " solar charger " provides a kind of better solution.This solar charger comprises box body, place the solar panels of described box surface, place charge control module and the charging module of described box body inside, and described solar panels are converted to electric energy and output with the solar energy that receives; Described charge control module is electrically connected with described solar panels and charging module respectively, is used for controlling the power delivery of described solar panels and described charging module; Described charging module is used for receiving the electric energy of described solar panels output, and supplying power for outside; Described charging module comprises electricity accumulating unit and power supply unit, and described electricity accumulating unit is used for receiving the electric energy of described solar panels output and carrying out electric power storage, and storing electrical energy is flowed to power supply unit.Like this, described charger both can convert solar energy to the electric energy supplying power for outside, stored after also can converting solar energy to electric energy, thereby had realized also utilizing described charger to other power electronic equipment or charging in the open air.
But, because the photoelectric transformation efficiency of solar panel is lower.If expectation adopts above-mentioned solar charger logarithmic code equipment to charge, then need to expose the solar panels of this box surface to the open air very long in the sun time, the user must wait for or hand charger maintenance solar panels towards the angle walking of the sun in the original place this moment.In fact, except waiting the small probability event such as being badly in need of calling emergency, the people that the overwhelming majority is carried out outdoor activities can to spend in the daytime a large amount of time etc. to be charged, for saving muscle power, can not occur hand-held charger yet and walk while charging with certain attitude substantially.In other words, above-mentioned solar recharging does not have practicality.
Summary of the invention
The purpose of the utility model embodiment is the deficiency for existing portable power devices, a kind of solar recharging knapsack is proposed, this knapsack is converted to electric energy by photovoltaic panel with solar energy, and by rechargeable battery electrical power storage is got up, when needed supplying power for outside at any time.
In order to reach the foregoing invention purpose, a kind of solar recharging knapsack that the present invention proposes is achieved through the following technical solutions:
A kind of solar recharging knapsack, comprise the knapsack body, it is characterized in that: described knapsack body is provided with photovoltaic panel, be provided with Voltage stabilizing module, charging module and rechargeable battery in the described knapsack body, described photovoltaic panel connects described charging module by described Voltage stabilizing module, described charging module connects described rechargeable battery, and described rechargeable battery is connected with power output interface.
Described power output interface and portable digital equipment charge port are suitable.
Be provided with in the described knapsack body material-putting space in it is divided into up and down two-part interlayer, described Voltage stabilizing module, charging module and rechargeable battery are arranged in the housing, and described housing is located at the part between described interlayer and the knapsack bottom.
Described power output interface is fixed at the above part of described interlayer in the described knapsack.
Described power output interface is fixed at the outer surface of described knapsack.
The outer surface of described knapsack body also has power input interface, and this power input interface is connected with described charging module.
Compared with prior art, a kind of solar recharging knapsack that the utility model proposes, has the function by solar continuous charging, as long as carrying knapsack out of doors in the daytime in the walking process, photovoltaic panel is sustainable solar energy to be converted to electric energy, and be stored in the battery, when needed with mancarried electronic aid such as mobile phone, electronic aid to navigation, digital camera, notebook computer very handheld device etc. insert charging inlet by charge cable and can charge.The traveller is not only convenient but also save trouble like this, and solar recharging no longer becomes the burden of travelling.Other parts all are located at the bottom in the knapsack except photovoltaic panel, and by interlayer interval, the neither fragile knapsack space of saving again.
Description of drawings
By the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and easily understand.
Fig. 1 is the utility model embodiment knapsack overall structure schematic diagram;
Fig. 2 is the utility model embodiment electrical block diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, so that technical staff's of the same trade understanding:
Shown in Fig. 1-2, label represents respectively: knapsack body 1, photovoltaic panel 2, charging box 3, Voltage stabilizing module 31, charging module 32, rechargeable battery 33, power output interface 34, power input interface 35.
Referring to Fig. 1-2, a kind of solar recharging knapsack that the present embodiment 1 proposes comprises knapsack body 1.
In the front side of knapsack body 1, be fixedly installed three photovoltaic panel 2, photovoltaic panel 2 roughly is covered with the front of knapsack.Cause damage for avoiding photovoltaic panel 2 to be subject to external impacts, photovoltaic panel 2 is arranged between transparent panel and the lining cloth, and transparent panel adopts the PVC material to make, and outer rim is fixed on the knapsack body 1.
Be provided with in the knapsack body 1 material-putting space in it is divided into up and down two-part interlayer, wherein the part between interlayer and the knapsack bottom is less, and is set with a charging box 3.This charging box 3 arranges the housing that comprises a hard, is provided with Voltage stabilizing module 31, charging module 32 and rechargeable battery 33 in the housing.Wherein, photovoltaic panel 2 connects described charging module 32 by described Voltage stabilizing module 31, and described charging module 32 connects described rechargeable battery 33.
In addition, housing is also from wherein drawing two wires.Wherein an end is connected with rechargeable battery 33, and the other end forms power output interface 34, is used for portable digital equipment charge port suitable.This power output interface 34 can be DC2.0 interface (being more common in Nokia's mobile phone), Micro-USB interface, mini-USB interface, 20Pin interface (being more common in the Samsung digital equipment), 30Pin interface (being more common in the apple digital equipment) etc.The preferred USB interface that adopts; One end of another root is connected connection with charging module, the relative other end forms power input interface 35, the power supply adaptor connection that this power input interface 35 is used for and is connected.
In conjunction with the said apparatus structure, below will and purpose be set for its function and be described in detail:
In addition because the photoelectric transformation efficiency of photovoltaic panel 2 is lower, with solar powered or charging interval can be long, therefore in the place that civil power is arranged, still first-selected civil power is as charge power supply.If knapsack also has commercial power charged function, can bring larger convenience to the user.So rechargeable battery 33 preferably can also pass through external power supply adaptor, power supply adaptor carries out the direct current of AC-DC conversion and stable output, in power input interface 35 access charging modules 32, and to rechargeable battery 33 power supplies.
For easy to use, power output interface 34 and power input interface 35 can be fixed at the above part of knapsack body 1 internal portioning layer, make portable equipment can be contained in the knapsack and continue and charge; Also can be fixed at the outer surface of knapsack body 1, make the user when using portable equipment, continue charging to it.
The utility model one of ordinary skill in the art be appreciated that; the above embodiment of the utility model only is one of preferred embodiment of the present utility model; be the length restriction; here can not all embodiments of particularize; any enforcement that can embody the utility model claim technical scheme is all in protection domain of the present utility model.
It should be noted that; above content is in conjunction with concrete embodiment further detailed description of the utility model; can not assert that the specific embodiment of the present utility model only limits to this; under the guidance of above-described embodiment; those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in the protection domain of the present utility model.
Claims (6)
1. solar recharging knapsack, comprise the knapsack body, it is characterized in that: described knapsack body is provided with photovoltaic panel, be provided with Voltage stabilizing module, charging module and rechargeable battery in the described knapsack body, described photovoltaic panel connects described charging module by described Voltage stabilizing module, described charging module connects described rechargeable battery, and described rechargeable battery is connected with power output interface.
2. a kind of solar recharging knapsack as claimed in claim 1, it is characterized in that: described power output interface and portable digital equipment charge port are suitable.
3. a kind of solar recharging knapsack as claimed in claim 2, it is characterized in that: be provided with in the described knapsack body material-putting space in it is divided into up and down two-part interlayer, described Voltage stabilizing module, charging module and rechargeable battery are arranged in the housing, and described housing is located at the part between described interlayer and the knapsack bottom.
4. a kind of solar recharging knapsack as claimed in claim 3 is characterized in that: described power output interface is fixed at the above part of described interlayer in the described knapsack.
5. a kind of solar recharging knapsack as claimed in claim 3, it is characterized in that: described power output interface is fixed at the outer surface of described knapsack.
6. a kind of solar recharging knapsack as claimed in claim 4, it is characterized in that: the outer surface of described knapsack body also has power input interface, this power input interface and the electrical connection of described charging module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364577 CN202680967U (en) | 2012-07-25 | 2012-07-25 | Solar-energy rechargeable back bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364577 CN202680967U (en) | 2012-07-25 | 2012-07-25 | Solar-energy rechargeable back bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202680967U true CN202680967U (en) | 2013-01-23 |
Family
ID=47536670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364577 Expired - Fee Related CN202680967U (en) | 2012-07-25 | 2012-07-25 | Solar-energy rechargeable back bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202680967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750616A (en) * | 2013-09-09 | 2014-04-30 | 曹磊 | Bag capable of being connected with electronic or non-electronic devices, and connection mode thereof |
| CN105411158A (en) * | 2014-09-18 | 2016-03-23 | 李纲举 | Chargeable backpack with solar power generation panel |
| CN107332335A (en) * | 2017-08-07 | 2017-11-07 | 石林星 | A kind of laptop carrying power supply of Backpack type |
-
2012
- 2012-07-25 CN CN 201220364577 patent/CN202680967U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103750616A (en) * | 2013-09-09 | 2014-04-30 | 曹磊 | Bag capable of being connected with electronic or non-electronic devices, and connection mode thereof |
| CN103750616B (en) * | 2013-09-09 | 2016-04-27 | 曹磊 | A kind of case and bag and connection mode thereof connecting electronics or Non-electronic devices |
| CN105411158A (en) * | 2014-09-18 | 2016-03-23 | 李纲举 | Chargeable backpack with solar power generation panel |
| CN107332335A (en) * | 2017-08-07 | 2017-11-07 | 石林星 | A kind of laptop carrying power supply of Backpack type |
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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 |
Granted publication date: 20130123 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |