CN201985558U - Portable charger - Google Patents

Portable charger Download PDF

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Publication number
CN201985558U
CN201985558U CN2010206926186U CN201020692618U CN201985558U CN 201985558 U CN201985558 U CN 201985558U CN 2010206926186 U CN2010206926186 U CN 2010206926186U CN 201020692618 U CN201020692618 U CN 201020692618U CN 201985558 U CN201985558 U CN 201985558U
Authority
CN
China
Prior art keywords
portable charger
solar panel
voltage
charging
plug
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.)
Expired - Fee Related
Application number
CN2010206926186U
Other languages
Chinese (zh)
Inventor
赵震
董悦龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei United University
Original Assignee
Hebei United University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hebei United University filed Critical Hebei United University
Priority to CN2010206926186U priority Critical patent/CN201985558U/en
Application granted granted Critical
Publication of CN201985558U publication Critical patent/CN201985558U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a portable charger which comprises an AC converter, a voltage converter, and a solar panel. A charging indicator, a voltage conversion switch and a voltage indicator lamp matched with the voltage conversion switch are arranged on the front side of the portable charger; the solar panel and a solar panel control switch on the back of the solar panel are arranged on the back of the portable charger; a battery slot, a pair of USB interfaces and a plug slot are formed on three side surfaces of the portable charger respectively; a sliding chute is arranged at one end of the side surface where the plug slot is located and an electrode is arranged at the top end of the sliding chute; an automatically retractable power plug provided with a power cord is arranged in the plug slot; and the AC converter and the voltage converter corresponding to the voltage conversion switch are arranged inside the portable charger. The portable charger has a small volume, is convenient to carry, can realize multi-way charging, has optional and controllable input voltage, and can realize solar power charging.

Description

Portable charger
Technical field
The utility model relates to a kind of portable charger, can exchange power transformation and solar recharging.
Background technology
Work in the open air, out on tours or when journey abroad, usually need carry low-power electrical devices such as mobile phone, camera, flashlight, in order to satisfy the electricity consumption of this class electrical appliance, the most frequently used way is to carry a large amount of disposable batteries, number of batteries too much neither is easy to carry, also be not easy to reclaim, abandon contaminated environment after using.And common charger can only charge by external power supply, and does not change the function of input voltage, and this can not satisfy user demand for not receiving power supply or not being under the situation about need charge of the countries and regions of 220V at voltage.At present, conversion of solar energy can be become electric energy,, also have certain limitation because it can not connect direct current and come auxiliary charging though have the charger of solar panel.
The utility model content
Technical problem to be solved in the utility model provides a kind of portable charger that can realize exchanging power transformation and solar recharging.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: portable charger, comprise alternating current transducer, electric pressure converter and solar panel, described portable charger front be provided with charging indicator light, voltage change-over switch and with the suitable voltage indicator lamp of voltage change-over switch; The back side of described portable charger is solar panel and the solar panel control switch that is positioned at Solar panel backside; Be respectively equipped with battery insertion groove, a pair of USB interface and plug slot on three sides of described portable charger; End in side, plug slot place is provided with chute, is provided with electrode on the top of described chute; Be provided with the attaching plug of the automatically retractable of band power line in the described plug slot; Be provided with in the inside of described portable charger the alternating current transducer and with the corresponding electric pressure converter of described voltage change-over switch.
Described electric pressure converter is 100V, 110-130V or 220-240V to the controlled range of input voltage, cooperates voltage indicator lamp can change the charging input voltage by voltage change-over switch.
The size of described battery insertion groove and lithium battery size are suitable, can be embodied as standby lithium cell charging under the situation of external power supply having.
Described charging indicator light is the changeable colour indicator light, and beginning to the color of charging complete charge indicator light from charging is gradual change, and after final charging finishes, the color of charging indicator light will remain unchanged.
The power line of described band plug is an automatically retractable, can control the overhang of power line by stretching.
Described solar panel is slideable, and the time spent can not packed up it and be avoided damaging solar panel, it can be launched when needing to use, and the top that slides into chute then contacts with electrode and realizes charging.
Adopt the beneficial effect that technique scheme produced to be: (1) volume is little, is easy to carry; (2) power line of the band plug of automatically retractable can be controlled its overhang by stretching, and reduces taking of space; (3) can be two electrical appliance and lithium cell chargings that have the USB socket simultaneously, be the electrical appliance charging when conveniently going out; (4) can regulate input voltage, being implemented in the different countries and regions of input voltage is the electrical appliance charging; (5) can not have to realize solar recharging under the situation of external power supply.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a front schematic view of the present utility model;
The view that the power line of band plug was drawn out when Fig. 2 was the utility model use external power charging;
Fig. 3 is a schematic rear view of the present utility model;
Fig. 4 is the utility model view that solar panel is opened when using solar recharging;
Wherein, 1, voltage indicator lamp, 2, voltage change-over switch, 3, charging indicator light, 4, battery insertion groove, 5, a pair of USB interface, 6, plug slot, 7, attaching plug, 8, chute, 9, electrode, 10, the solar panel control switch, 11, solar panel.
Embodiment
As Fig. 1-a kind of portable charger shown in Figure 4, comprise alternating current transducer, electric pressure converter and solar panel 11, described portable charger front be provided with charging indicator light 3, voltage change-over switch 2 and with the suitable voltage indicator lamp 1 of voltage change-over switch 2; The back side of described portable charger is solar panel 11 and the solar panel control switch 10 that is positioned at solar panel 11 back sides; Be respectively equipped with battery insertion groove 4, a pair of USB interface 5 and plug slot 6 on three sides of described portable charger; End in side, plug slot 6 place is provided with chute 8, is provided with electrode 9 on the top of described chute 8; Be provided with the attaching plug 7 of the automatically retractable of band power line in the described plug slot 6; Be provided with in the inside of described portable charger the alternating current transducer and with described voltage change-over switch 2 corresponding electric pressure converters.
When utilizing external power charging, can be according to the position of the voltage swing regulation voltage change over switch 2 of locality, make the indicated voltage swing of itself and voltage indicator lamp suitable, its adjustable voltage range is 100V, 110-130V or 220-240V.
Charging indicator light 3 is the indicator light of variable color, and it is shaped as " heronsbill ", from charging begin to the color of charging complete charge indicator light 3 by red to Huang until turing green, expression is charged and is finished.
Solar panel 11 adopts packs up slidingtype, when needs use solar recharging, can press solar panel control switch 10 and start solar panel 11, solar panel 11 contact with electrode 9 afterwards via chute 8 upset and the top that slides into chute 8 and switches on, and at this moment voltage change-over switch 2 and voltage indicator lamp 1 are inoperative.When the USB charging connector of electrical appliance being inserted when inserting in the battery insertion groove 4 in a pair of USB interface 5 or with lithium battery, charging indicator light 3 lights; After finishing charging solar panel 11 is packed up, avoided its damaged.

Claims (4)

1. portable charger, comprise alternating current transducer, electric pressure converter and solar panel (11), it is characterized in that described portable charger front be provided with charging indicator light (3), voltage change-over switch (2) and with the suitable voltage indicator lamp (1) of voltage change-over switch (2); The back side of described portable charger is solar panel (11) and the solar panel control switch (10) that is positioned at solar panel (11) back side; Be respectively equipped with battery insertion groove (4), a pair of USB interface (5) and plug slot (6) on three sides of described portable charger; End in plug slot (6) side, place is provided with chute (8), is provided with electrode (9) on the top of described chute (8); Be provided with the attaching plug (7) of the automatically retractable of band power line in the described plug slot (6); Be provided with in the inside of described portable charger the alternating current transducer and with the corresponding electric pressure converter of described voltage change-over switch (2).
2. portable charger according to claim 1 is characterized in that described electric pressure converter is 100V, 110-130V or 220-240V to the controlled range of input voltage.
3. portable charger according to claim 1 is characterized in that the size of described battery insertion groove (4) and lithium battery size are suitable.
4. portable charger according to claim 1 is characterized in that slidably contacting with electrode (9) to the top of chute (8) after described solar panel (11) launches.
CN2010206926186U 2010-12-31 2010-12-31 Portable charger Expired - Fee Related CN201985558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206926186U CN201985558U (en) 2010-12-31 2010-12-31 Portable charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206926186U CN201985558U (en) 2010-12-31 2010-12-31 Portable charger

Publications (1)

Publication Number Publication Date
CN201985558U true CN201985558U (en) 2011-09-21

Family

ID=44613009

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206926186U Expired - Fee Related CN201985558U (en) 2010-12-31 2010-12-31 Portable charger

Country Status (1)

Country Link
CN (1) CN201985558U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103839705A (en) * 2014-03-31 2014-06-04 张家港市天云电器制造有限公司 Switch with charging function
CN105244965A (en) * 2015-11-02 2016-01-13 丹阳奇烨科技有限公司 Novel charger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103839705A (en) * 2014-03-31 2014-06-04 张家港市天云电器制造有限公司 Switch with charging function
CN105244965A (en) * 2015-11-02 2016-01-13 丹阳奇烨科技有限公司 Novel charger

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110921

Termination date: 20111231

C17 Cessation of patent right