CN104009714A - Portable solar charging mobile power source - Google Patents
Portable solar charging mobile power source Download PDFInfo
- Publication number
- CN104009714A CN104009714A CN201410206213.XA CN201410206213A CN104009714A CN 104009714 A CN104009714 A CN 104009714A CN 201410206213 A CN201410206213 A CN 201410206213A CN 104009714 A CN104009714 A CN 104009714A
- Authority
- CN
- China
- Prior art keywords
- pins
- lithium battery
- power source
- charging
- shell
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a portable solar charging mobile power source with the novel structure. The portable solar charging mobile power source comprises two silicon crystal plates, a circuit board, a lithium battery, a multi-head charging line, an electric quantity detection and nixie tube display module and a flip-type outer shell. The two solar silicon crystal plates are connected into the circuit board in parallel. The lithium battery is controlled by the circuit board to be charged by solar energy or 5V direct current or commercial power through an adapter or other modes. According to the mobile power source, the structure of the flip-type outer shell is adopted, the size is small, and the mobile power source is convenient to carry; due to the facts that the structure that the two solar silicon crystal plates are connected in parallel is adopted, the output power is larger, and meanwhile the multi-head charging line is adopted, various mobile electronic devices such as mobile phones of different types and cameras of different types can be rapidly charged at the same time anytime anywhere.
Description
Technical field
The present invention relates to a kind of portable power source, relate in particular to a kind of portable type solar energy charging portable power source.
Background technology
In real life, people are travelling outdoors, and in the outdoor activities such as camp, the mobile electronic devices such as mobile phone, digital camera happen occasionally because of the phenomenon that short of electricity cannot be used, and have brought inconvenience to people's life.For addressing this problem, there is on the market at present a kind of portable charged equipment---charging is precious, this charging device generally adopts mains-supplied through adapter, once the place that the precious inner electric weight of charging is used up and do not had civil power to provide, just cannot charge to mobile electronic device again, and people are camping, when the outdoor sports such as travelling, often there is no civil power around.And solar energy be on the earth the most directly, the most generally, the most clean energy, and inexhaustible, without cease with it.The portable type solar energy charging portable power source that we have designed a kind of novel structure is for this reason mobile device emergent charging, is convenient for people to camping, and travelling and using when emergent.This portable power source adopts flip-shell shell mechanism, and volume is little, easy to carry; Both can adopt solar recharging, and also can adopt 5V direct current or civil power to charge to it; Owing to having adopted two solar energy silicon wafer plate parallel-connection structures and 5600mAh high-capacity lithium battery, power output is larger, simultaneously owing to having adopted bull charging wire, and can be whenever and wherever possible for the multiple mobile electronic devices such as mobile phone, camera carry out quick charge simultaneously.
summary of the invention
The object of the present invention is to provide a kind of portable type solar energy portable power source of simple in structure, quick and convenient, energy-conserving and environment-protective.
The present invention has adopted following proposal realization: it comprises silicon crystal slate, circuit board, lithium battery, bull charging wire, battery electric quantity detects and charactron electricity quantity display module, flip-shell shell, circuit board comprises microcontroller, battery core protection module, charge management module, electric discharge administration module, alterating and direct current input interface and battery charging and discharging indicator light, it is characterized in that two silicon crystal slate connecting circuit boards, high-capacity lithium battery is connected with circuit board, circuit board also connects battery electric quantity and detects and charactron electricity quantity display module, bull charging wire is connected with the electric weight output of electric discharge administration module, microcontroller is connected with battery core protection module, charge management module, electric discharge administration module and battery charging and discharging indicator light, flip-shell shell is fixed on all component of portable power source in shell.
Described silicon crystal slate adopts the be connected in parallel charge management module of place in circuit plate, two blocks of solar energy silicon wafer plates of two blocks of solar energy silicon wafer plates be separately fixed in shell base above lithium battery and renovate in shell.
Described lithium battery adopts 5600mAh high-capacity lithium battery, can be realized solar energy, 5V direct current or be adopted the various ways such as civil power to charge to it through adapter by circuit board control.
Described bull charging wire one end is connected with circuit board electric discharge administration module electric weight output port, and the other end is bull charging wire port.On bull charging wire, have three interfaces, one is Android mobile phone charging interface, a Ge Shi Nokia mobile phone charging interface, and one is USB interface.
Described battery electric quantity detects and charactron electricity quantity display module, by 89C52(U1), 74HC573(U2), the part such as charactron (U3), LM3914 (U4) forms.VCC connects lithium battery anode, and GND connects cathode of lithium battery; IC1 (U5) and IC2(U6) be all the voltage stabilizing circuit that adopts TL431 and circuit part thereof composition, IC1 makes output voltage remain on 3V, and IC2 makes output voltage remain on 5V; Specifically method of attachment as shown in the figure: 1,2,3,4,5,6, No. 7 pin of charactron is connected with 2,3,4,5,6,7, No. 8 pins of 74HC573U1 respectively; No. 11 pins of 74HC573 are connected with No. 28 pins of 89C52, and 13,14,15,16,17,18, No. 19 pins of 74HC573 are connected with 33,34,35,36,37,38, No. 39 pins of 89C52 respectively; 1,2,3,4,5,6,7,8,10, No. 11 pin of 89C52 is connected with 1,10,11,12,13,14,15,16,17, No. 18 pin of LM3914 respectively, and 18, No. 18 pins of 89C52 connect crystal oscillator; No. 7 pins of LM3914 connect 1.2K Ohmic resistance and meet GND again, and No. 4 pins meet IC1 and meet VCC again, and No. 5 pin meets VCC; No. 20 pins of No. 8 pins of charactron, 74HC573 No. 1 and No. 10 pins, 89C52, LM3914 No. 2 and No. 8 pins all meet GND; No. 20 pins of 74HC, No. 40 pins of No. 3 of LM3914 and No. 6,89C52 all pin to be connected on IC2 upper, then be connected with VCC.VCC is connected with the positive pole of lithium battery, and GND is connected with the negative pole of lithium battery.
Described flip-shell shell mechanism, lithium battery is fixed on to the box base upper left side of flip-shell shell mechanism, a silicon crystal slate is fixed on above lithium battery again, another piece silicon crystal slate is fixed in shell to be renovated, charactron electricity quantity display module is arranged on the upper right side of box base, circuit board is fixed on the lower right of box base, is placed on box base lower left after bull charging wire one end and circuit board.In the time adopting rechargeable solar battery; to renovate and open; two silicon crystal slates are fully exposed in the sun; bull charging wire bull charging wire port is taken out, the mobile device of need chargings is inserted on corresponding interface, after having charged by charging wire folding and unfolding the lower left at box base; cover lid; silicon crystal slate can be protected like this, compact conformation can be made again, easy to carry.
Technique effect of the present invention: (1) has adopted two blocks of solar energy silicon wafer plates and 5600mAh high-capacity lithium battery, thereby power output is larger, can realize quick charge; (2) have the multiple charge mode such as solar energy, alternating current-direct current, flexibility is strong, easy to use, can save energy environmental protection.(3) adopt flip structure, make compact conformation, easy to carry.(4) owing to having adopted bull charging wire, not needing data wire, can be directly that the multiple mobile electronic devices such as mobile phone, camera carry out quick charge simultaneously, easy to use.(5) be provided with charactron electricity quantity display module, can directly observe dump energy, understand in real time dump energy.(6) be specially adapted to travelling outdoors, in the outdoor activities such as camp, the mobile device such as mobile phone, camera carried out to quick charge.
Brief description of the drawings
Fig. 1 is schematic appearance of the present invention.
Fig. 2 is that outward appearance of the present invention is launched schematic diagram.
Fig. 3 is profile of the present invention.
Fig. 4 is bull charging wire schematic diagram of the present invention.
Fig. 5 is overall construction drawing of the present invention.
Fig. 6 is board structure of circuit figure of the present invention.
Fig. 7 is that battery electric quantity of the present invention detects and charactron electricity quantity display module circuit diagram.
In figure: 1, discharge and recharge indicator light, 2, alterating and direct current input interface, 3, box top; 4, box base, 5, crystal silicon plate, 6, bull charging wire; 7, battery electric quantity detects and charactron battery capacity indication module, and 8, lithium battery, 9, circuit board; 10, Nokia's mobile phone charging interface, 11, USB interface, 12, Android mobile phone charging interface; 13, bull charging wire link, 14, microcontroller, 15, battery core protection module; 16, charge management module, 17, electric discharge administration module.
Embodiment
For the ease of understanding, below in conjunction with accompanying drawing, embodiments of the present invention are further illustrated.
Below in conjunction with accompanying drawing, structure of the present invention, operation principle and the course of work are elaborated:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of portable type solar energy charging portable power source, comprise silicon crystal slate (5), circuit board (9), lithium battery (8), bull charging wire (6), battery electric quantity detects and charactron battery capacity indication module (7), flip-shell shell, as shown in Figure 6, circuit board (9) comprises microcontroller (14), battery core protection module (15), charge management module (16), electric discharge administration module (17), alterating and direct current input interface (2) and battery charging and discharging indicator light (1), it is characterized in that two silicon crystal slates (5) place in circuit plate (9) that is connected in parallel, to increase charge power supply power output, realize quick charge, lithium battery (8) adopts 5600mAh lithium battery, is connected with circuit board (9), is controlled and can be realized solar energy, 5V direct current or adopt the various ways such as civil power to charge to it through adapter by circuit board (9), circuit board (9) also connects battery electric quantity and detects and charactron electricity quantity display module (7), has adopted battery electric quantity to detect and charactron electricity quantity display module (7), to check at any time battery dump energy value, the bull charging wire link (13) of bull charging wire (6) is connected with the electric weight output of electric discharge administration module (17), microcontroller (14) is connected with battery core protection module (15), charge management module (16), electric discharge administration module (17), alterating and direct current input interface (2) and battery charging and discharging indicator light (1), flip-shell shell is fixed on all component of portable power source in shell.
As shown in Figure 2, described silicon crystal slate (5) adopts the be connected in parallel charge management module (16) of place in circuit plate, two blocks of solar energy silicon wafer plates of two blocks of solar energy silicon wafer plates to be separately fixed at lithium battery (8) in shell base and to renovate above and in shell.
As shown in Figures 2 and 3, described lithium battery (8) is fixed on box base upper left side, and lithium battery adopts 5600mAh lithium battery, is controlled and can be realized solar energy, 5V direct current or adopt the various ways such as civil power to charge to it through adapter by circuit board (9).
As shown in Figure 4, described bull charging wire link (13) is connected with the electric weight output of electric discharge administration module (17), and the other end is bull charging wire port.On bull charging wire (6), have three interfaces, one is Android mobile phone charging interface (12), a Ge Shi Nokia mobile phone charging interface (10), and one is USB interface (11).
As shown in Figure 7, described battery electric quantity detects and charactron electricity quantity display module (7), by 89C52(U1), 74HC573(U2), the part such as charactron (U3), LM3914 (U4) forms.VCC connects lithium battery anode, and GND connects cathode of lithium battery; IC1 (U5) and IC2(U6) be all adopt TL431 and circuit part thereof composition from be voltage stabilizing circuit, IC1 makes output voltage remain on 3V, IC2 makes output voltage remain on 5V; Specifically method of attachment as shown in the figure: 1,2,3,4,5,6, No. 7 pin of charactron is connected with 2,3,4,5,6,7, No. 8 pins of 74HC573U1 respectively; No. 11 pins of 74HC573 are connected with No. 28 pins of 89C52, and 13,14,15,16,17,18, No. 19 pins of 74HC573 are connected with 33,34,35,36,37,38, No. 39 pins of 89C52 respectively; 1,2,3,4,5,6,7,8,10, No. 11 pin of 89C52 is connected with 1,10,11,12,13,14,15,16,17, No. 18 pin of LM3914 respectively, and 18, No. 18 pins of 89C52 connect crystal oscillator; No. 7 pins of LM3914 connect 1.2K Ohmic resistance and meet GND again, and No. 4 pins meet IC1 and meet VCC again, and No. 5 pin meets VCC; No. 20 pins of No. 8 pins of charactron, 74HC573 No. 1 and No. 10 pins, 89C52, LM3914 No. 2 and No. 8 pins all meet GND; No. 20 pins of 74HC, No. 40 pins of No. 3 of LM3914 and No. 6,89C52 all pin to be connected on IC2 upper, then be connected with VCC.VCC is connected with the positive pole of lithium battery, and GND is connected with the negative pole of lithium battery.
As shown in Figure 1, Figure 2, Figure 3 shows, described flip-shell shell mechanism, lithium battery (8) is fixed on to box base upper left side, a silicon crystal slate (5) is fixed on lithium battery (8) above again, another piece silicon crystal slate (5) is fixed in shell to be renovated, battery electric quantity detection and charactron battery capacity indication module (7) are arranged on the upper right side of box base, and circuit board (9) is fixed on the lower right of box base, and bull charging wire (6) one end is placed on box base lower left after being connected with circuit board (9).In the time adopting alternating current-direct current charging, the output of AC adapter or 5V DC output end are inserted to alternating current-direct current input interface (2); In the time adopting rechargeable solar battery; to renovate and open; two silicon crystal slates (5) are fully exposed in the sun; bull charging wire (6) bull charging wire port is taken out, the mobile device of need chargings is inserted on corresponding interface, after having charged by charging wire folding and unfolding the lower left at box base; cover lid; silicon crystal slate (5) can be protected like this, compact conformation can be made again, easy to carry.
Concrete operations are as follows: utilize the photovoltaic effect of silicon crystal slate (5) that solar energy is converted into electric energy, through the microcontroller (14) of circuit board (9) and charge management module (16) by electrical power storage in 5600mAh lithium battery (8).In the time using, the mobile device of need charging is inserted on the corresponding output port of bull charging wire, be stored in electric energy process microcontroller (14) and electric discharge administration module (17) in lithium battery (8), can be externally portable equipment charging, being applicable to charging operating voltage be the portable equipment emergent charging of 5v left and right.On bull charging wire (6), there are three interfaces, Android charge mobile phone interface (12), Nokia's mobile phone charging interface (10) and USB interface (11), can directly support the data wire charging of Android mobile phone, Nokia's mobile phone charging and other mobile phones.
By observing, battery electric quantity detects and the numeral of charactron battery capacity indication module (7), can understand the remaining electric weight of this product.In the time not connecting load supplying power for outside, after microcontroller judgement, turn-off supplying power for outside, to save electric energy.In addition, portable power source of the present invention also can use 5V DC charging or charge through adapter civil power, store electrical energy.
Claims (6)
1. a portable type solar energy charging portable power source, comprise silicon crystal slate, circuit board, lithium battery, bull charging wire, battery electric quantity detects and charactron electricity quantity display module, flip-shell shell, circuit board comprises microcontroller, battery core protection module, charge management module, electric discharge administration module, alterating and direct current input interface and battery charging and discharging indicator light, it is characterized in that two silicon crystal slate connecting circuit boards, lithium battery is connected with circuit board, circuit board also connects battery electric quantity and detects and charactron electricity quantity display module, bull charging wire is connected with the electric weight output of electric discharge administration module, microcontroller is connected with battery core protection module, charge management module, electric discharge administration module and battery charging and discharging indicator light, flip-shell shell is fixed on all component of portable power source in shell.
2. portable type solar energy according to claim 1 charging portable power source, is characterized in that described silicon crystal slate adopts the be connected in parallel charge management module of place in circuit plate, two blocks of solar energy silicon wafer plates of two blocks of solar energy silicon wafer plates be separately fixed in shell base above lithium battery and renovate in shell.
3. portable type solar energy charging portable power source according to claim 1, it is characterized in that described bull charging wire one end is connected with circuit board electric discharge administration module electric weight output port, the other end is bull charging wire port, on bull charging wire, there are three interfaces, one is Android mobile phone charging interface, one Ge Shi Nokia mobile phone charging interface, one is USB interface.
4. portable type solar energy charging portable power source according to claim 1, it is characterized in that lithium battery is fixed on the box base upper left side of flip-shell shell, a silicon crystal slate is fixed on above lithium battery again, another piece silicon crystal slate is fixed in shell to be renovated, charactron electricity quantity display module is arranged on the upper right side of box base, circuit board is fixed on the lower right of box base, after bull charging wire one end is connected with circuit board, is placed on box base lower left.
5. portable type solar energy charging portable power source according to claim 1, is characterized in that described lithium battery adopts 5600mAh lithium battery.
6. portable type solar energy charging portable power source according to claim 1, it is characterized in that described battery electric quantity detects and charactron electricity quantity display module, comprise 89C52(U1), 74HC573(U2), charactron (U3), LM3914 (U4), VCC connects lithium battery anode, and GND connects cathode of lithium battery; IC1 (U5) and IC2(U6) be all the voltage stabilizing circuit that adopts TL431 and circuit part thereof composition, IC1 makes output voltage remain on 3V, and IC2 makes output voltage remain on 5V; Specifically method of attachment as shown in the figure: 1,2,3,4,5,6, No. 7 pin of charactron is connected with 2,3,4,5,6,7, No. 8 pins of 74HC573U1 respectively; No. 11 pins of 74HC573 are connected with No. 28 pins of 89C52, and 13,14,15,16,17,18, No. 19 pins of 74HC573 are connected with 33,34,35,36,37,38, No. 39 pins of 89C52 respectively; 1,2,3,4,5,6,7,8,10, No. 11 pin of 89C52 is connected with 1,10,11,12,13,14,15,16,17, No. 18 pin of LM3914 respectively, and 18, No. 18 pins of 89C52 connect crystal oscillator; No. 7 pins of LM3914 connect 1.2K Ohmic resistance and meet GND again, and No. 4 pins meet IC1 and meet VCC again, and No. 5 pin meets VCC; No. 20 pins of No. 8 pins of charactron, 74HC573 No. 1 and No. 10 pins, 89C52, LM3914 No. 2 and No. 8 pins all meet GND; No. 20 pins of 74HC, No. 40 pins of No. 3 of LM3914 and No. 6,89C52 all pin to be connected on IC2 upper, then be connected with VCC, VCC is connected with the positive pole of lithium battery, GND is connected with the negative pole of lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206213.XA CN104009714A (en) | 2014-05-16 | 2014-05-16 | Portable solar charging mobile power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206213.XA CN104009714A (en) | 2014-05-16 | 2014-05-16 | Portable solar charging mobile power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104009714A true CN104009714A (en) | 2014-08-27 |
Family
ID=51370233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410206213.XA Pending CN104009714A (en) | 2014-05-16 | 2014-05-16 | Portable solar charging mobile power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104009714A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167117A (en) * | 2018-10-24 | 2019-01-08 | 武汉中原长江科技发展有限公司 | Thin battery with electric quantity monitoring function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0323335A2 (en) * | 1987-12-24 | 1989-07-05 | Myriam Djelouah | Multiple purpose case |
| FR2844660B1 (en) * | 2002-09-12 | 2005-01-14 | France Telecom | SOLAR CELL POWER SUPPLY DEVICE FOR RECHARGING BATTERY OF AN ELECTRICAL DEVICE SUCH AS A PORTABLE TELEPHONE OR THE LIKE |
| CN101299473A (en) * | 2008-01-07 | 2008-11-05 | 浙江华天电源科技有限公司 | Multifunctional lithium battery solar charger |
| JP2011097170A (en) * | 2009-10-27 | 2011-05-12 | Sharp Corp | Portable apparatus, and charging control method of portable apparatus |
| CN201985566U (en) * | 2011-01-21 | 2011-09-21 | 深圳市欣振声电子有限公司 | Multifunctional solar mobile power charger |
| CN203951436U (en) * | 2014-05-16 | 2014-11-19 | 南昌航空大学 | A kind of portable type solar energy charging portable power source |
-
2014
- 2014-05-16 CN CN201410206213.XA patent/CN104009714A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0323335A2 (en) * | 1987-12-24 | 1989-07-05 | Myriam Djelouah | Multiple purpose case |
| FR2844660B1 (en) * | 2002-09-12 | 2005-01-14 | France Telecom | SOLAR CELL POWER SUPPLY DEVICE FOR RECHARGING BATTERY OF AN ELECTRICAL DEVICE SUCH AS A PORTABLE TELEPHONE OR THE LIKE |
| CN101299473A (en) * | 2008-01-07 | 2008-11-05 | 浙江华天电源科技有限公司 | Multifunctional lithium battery solar charger |
| JP2011097170A (en) * | 2009-10-27 | 2011-05-12 | Sharp Corp | Portable apparatus, and charging control method of portable apparatus |
| CN201985566U (en) * | 2011-01-21 | 2011-09-21 | 深圳市欣振声电子有限公司 | Multifunctional solar mobile power charger |
| CN203951436U (en) * | 2014-05-16 | 2014-11-19 | 南昌航空大学 | A kind of portable type solar energy charging portable power source |
Non-Patent Citations (3)
| Title |
|---|
| NATIONAL SEMICONDUCTOR CORPORATION: ""LM3914"", 《DATASHEET》 * |
| PHILIPS: ""74HC573"", 《DATASHEET》 * |
| PHILIPS: ""89C52"", 《DATASHEET》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167117A (en) * | 2018-10-24 | 2019-01-08 | 武汉中原长江科技发展有限公司 | Thin battery with electric quantity monitoring function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8593106B2 (en) | Dual-chargeable battery pack in a power supply | |
| CN104124737B (en) | Multifunctional portable power source | |
| CN101322296A (en) | Accumulation energy type mobile charging adapter | |
| CN204012830U (en) | Portable power source | |
| CN203800663U (en) | Mobile power supply | |
| CN203674746U (en) | Portable solar mobile power source with MPPT function | |
| CN202957630U (en) | Multifunctional charging box | |
| CN102157969B (en) | Portable charge device | |
| CN203951436U (en) | A kind of portable type solar energy charging portable power source | |
| CN204068396U (en) | Mobile charging device | |
| CN104009714A (en) | Portable solar charging mobile power source | |
| CN206135478U (en) | Foldable external USB flash disk solar charging treasure | |
| CN204928247U (en) | Charging system is switched to solar energy intelligence | |
| CN203536989U (en) | Multifunctional mobile power supply | |
| CN203205894U (en) | 9V rechargeable battery | |
| CN202696222U (en) | Multifunctional solar charger | |
| CN204794191U (en) | Solar charger | |
| CN203278326U (en) | Intelligent charging control circuit | |
| CN201075857Y (en) | Sheath with solar energy charger unit | |
| CN201629589U (en) | Standby power source device for mobile phone | |
| CN204538726U (en) | The photovoltaic charged device of a kind of laptop computer portable | |
| CN204859259U (en) | Solar energy induction charging cell -phone shell | |
| CN204761131U (en) | Solar energy power bank | |
| CN203481875U (en) | Wireless microphone | |
| CN204597576U (en) | Use the USB emergency power supply of various battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |
|
| WD01 | Invention patent application deemed withdrawn after publication |