CN2877051Y - Multipurpose emergent cell phone charger - Google Patents
Multipurpose emergent cell phone charger Download PDFInfo
- Publication number
- CN2877051Y CN2877051Y CNU2006200039623U CN200620003962U CN2877051Y CN 2877051 Y CN2877051 Y CN 2877051Y CN U2006200039623 U CNU2006200039623 U CN U2006200039623U CN 200620003962 U CN200620003962 U CN 200620003962U CN 2877051 Y CN2877051 Y CN 2877051Y
- Authority
- CN
- China
- Prior art keywords
- pin
- battery
- circuit board
- box body
- box
- 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
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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a novel cell phone charger capable of charging cell phone without the need for AC power supply. The charger comprises a charging plug, a shoe-shaped box, a battery case in the box, and a circuit board, wherein the charging plug is provided in front of the box, and the circuit board is provided in the front of the box. The resistor R1 of the circuit board is serially connected with a voltage stabilizing diode D1 through an inducer L1 and connected to the positive electrode of a DC battery, and an integrated circuit chip MC34063 is connected to the positive electrode and negative electrode of the DC battery respectively at pin 6 and pin 4 thereof, and is connected to a circuit output end through a resistor R6 at pin 5 thereof, wherein pin 5 is connected with a switch S1 through two parallel resistors R2 and R3 at the circuit output end P1. The utility model has the advantages of high battery utilization ratio, 20h and more standby time after one-time charge and call time reaching up to 5h, small size, good portability, and convenient application and charge in on/off state anytime any where.
Description
Technical field:
The utility model relates to a kind of charger for mobile phone, especially relate to a kind of also can be voluntarily under the situation that can't use AC power to the novel mobile phone charger of cell-phone charging.
Background technology:
Mobile phone is generally used in China.The user does not have electricity suddenly when mobile phone communication, can not find the electric main that can charge again for the moment, makes the people very worried.For this popular communication tool indispensable in life and work of mobile phone.We pursue is fashion life style better more efficiently more, so just can be handy, get twice the result with half the effort.In order to solve the problem of cell-phone charging difficulty, in some public places such as station, airport and megastore, set up coin charging station, because mobile phone is of a great variety, can not comprise the charging socket of all mobile phones, therefore still can not solve the problem of interim charging difficulty.Therefore, people demand urgently developing a kind of can also can be from the emergent multifunctional charger of behavior cell-phone charging without electric main.
The utility model content:
Main purpose of the present utility model is, solve the deficiencies in the prior art, a kind of novel mobile phone charger is provided, and can be cell-phone charging also without electric main anywhere or anytime, and certain this charger also can be used as the emergency power supply of digital camera, mp3, mp4.
For realizing the purpose of this utility model, the technical scheme of employing is: these are many with emergent charger for mobile phone, are made up of charging plug, box body and circuit board, the box body of this utility model is the footwear bodily form, the box body front end is provided with charging plug, and the box body Inner Front End is provided with circuit board, is provided with battery case in the box body.
The resistance R 1 of being somebody's turn to do the circuit board of using emergent charger for mobile phone is concatenated into the positive pole of dc-battery more by inductance L 1 and voltage stabilizing didoe D1, the pin 6 of integrated circuit (IC) chip MC34063 connects the dc-battery positive pole, the pin 4 of integrated circuit (IC) chip MC34063 connects the dc-battery negative pole, the pin 5 of integrated circuit (IC) chip MC34063 is by resistance R 6 connection circuit output P1, and the pin 5 of MC34063 mutually is connected to circuit output end P1 with R3 with switch S 1 by the resistance R 2 that is connected in parallel.
This charger is to use No. 5 dc-batteries of two joints, and two-position switch regulation voltage voltage is arranged, when by-pass cock is adjusted to 5 volts, and can be to the cell-phone charging of 4.2 volts and 3.6 volts etc.Be convenient to the staff of public security police, student enrollment, out on tours and heavy traffic.Its operation principle is, 3 volts of power adjustment are become 24 volts of direct currents, then 24 volts of voltage drops surely to two 5 volts different and 7 volts of electric currents, give different big electrical equipment chargings at different voltage again, or do power supply and use.
The beneficial effects of the utility model are:
1. emergent charger for cell phone is a kind of novel charger for mobile phone.
2. as long as just 90 percent electric energy in No. five dry cells can be drawn in the mobile phone in 90-120 minute.
3. after once charging was finished, cell phone standby was more than 20 hours, and the air time can reach 5 hours.
4. volume is small and exquisite, is convenient for carrying, and does not need alternating current, whenever and wherever possible, the open and close state can charge.
5. fill for gentle when charging, can mobile phone not impacted, safe in utilization.
6. stable performance, battery utilance height, and have multiple money available, good looking appearance.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
1. charging plug 2. box bodys 3. lids 4. batteries
5. battery case 6. battery conductive plates 7. circuit boards
Fig. 2 is circuit board line figure of the present utility model.
Embodiment:
Below in conjunction with preferred embodiment and embodiment the utility model and operation principle are described further.
Please refer to accompanying drawing, a kind of emergent charger for mobile phone of using are made up of charging plug 1, box body 2 and circuit board 7 more, and it is characterized in that: box body is the footwear bodily form, and the box body front end is provided with charging plug 1, and the box body Inner Front End is provided with circuit board 7, is provided with battery case 5 in the box body.The resistance R 1 of described circuit board is concatenated into the positive pole of dc-battery by inductance L 1 and voltage stabilizing didoe D1, the pin 6 of integrated circuit (IC) chip MC34063 connects the dc-battery positive pole, the pin 4 of integrated circuit (IC) chip MC34063 connects the dc-battery negative pole, the pin 5 of integrated circuit (IC) chip MC34063 is by resistance R 6 connection circuit output P1, and the pin 5 of MC34063 mutually is connected to circuit output end P1 with R3 with switch S 1 by the resistance R 2 that is connected in parallel.Its operation principle is, 3 volts of power adjustment are become 24 volts of direct currents, then 24 volts of voltage drops surely to two 5 volts different and 7 volts of electric currents, give different big electrical equipment chargings at different voltage again, or do power supply and use.
The above only is preferred embodiment of the present utility model, is not any pro forma restriction is done by mechanism of the present utility model.
Claims (2)
1. use emergent charger for mobile phone more one kind, be made up of charging plug, box body and circuit board, it is characterized in that: box body is the footwear bodily form, and the box body front end is provided with charging plug, and the box body Inner Front End is provided with circuit board, is provided with battery case in the box body.
2. as claimed in claim 1 many with emergent charger for mobile phone, it is characterized in that: the resistance R 1 of described circuit board is concatenated into the positive pole of dc-battery by inductance L 1 and voltage stabilizing didoe D1, the pin 6 of integrated circuit (IC) chip MC34063 connects the dc-battery positive pole, the pin 4 of integrated circuit (IC) chip MC34063 connects the dc-battery negative pole, the pin 5 of integrated circuit (IC) chip MC34063 is by resistance R 6 connection circuit output P1, and the pin 5 of MC34063 mutually is connected to circuit output end P1 with R3 with switch S 1 by the resistance R 2 that is connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200039623U CN2877051Y (en) | 2006-02-14 | 2006-02-14 | Multipurpose emergent cell phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200039623U CN2877051Y (en) | 2006-02-14 | 2006-02-14 | Multipurpose emergent cell phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877051Y true CN2877051Y (en) | 2007-03-07 |
Family
ID=37820287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200039623U Expired - Fee Related CN2877051Y (en) | 2006-02-14 | 2006-02-14 | Multipurpose emergent cell phone charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877051Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102201600A (en) * | 2010-03-25 | 2011-09-28 | 陈建鑫 | Travelling emergency charger |
| GB2525144A (en) * | 2014-01-14 | 2015-10-21 | Fraser William Andrew Dixon | Timed AC adaptor |
-
2006
- 2006-02-14 CN CNU2006200039623U patent/CN2877051Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102201600A (en) * | 2010-03-25 | 2011-09-28 | 陈建鑫 | Travelling emergency charger |
| GB2525144A (en) * | 2014-01-14 | 2015-10-21 | Fraser William Andrew Dixon | Timed AC adaptor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070307 |