CN201557152U - External power supply of mobile phone - Google Patents

External power supply of mobile phone Download PDF

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Publication number
CN201557152U
CN201557152U CN2009202644506U CN200920264450U CN201557152U CN 201557152 U CN201557152 U CN 201557152U CN 2009202644506 U CN2009202644506 U CN 2009202644506U CN 200920264450 U CN200920264450 U CN 200920264450U CN 201557152 U CN201557152 U CN 201557152U
Authority
CN
China
Prior art keywords
mobile phone
battery
power supply
external power
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
CN2009202644506U
Other languages
Chinese (zh)
Inventor
何梓宁
冯锡佳
Original Assignee
何梓宁
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 何梓宁 filed Critical 何梓宁
Priority to CN2009202644506U priority Critical patent/CN201557152U/en
Application granted granted Critical
Publication of CN201557152U publication Critical patent/CN201557152U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an external power supply of a mobile phone and relates to small electrical appliances in the communication field. The external power supply comprises a mobile phone charging plug 6 and a wire 4, also comprises a battery box 1, a battery 2 and a booster 3, wherein the battery 2 is arranged in the battery box 1; the booster 3 is connected with an output line of the battery box 1; and one end of the wire 4 is connected with the booster 3, and the other end thereof is connected with the mobile phone charging plug 6. The utility model has the characteristics that the external power supply is convenient to carry, can replace the mobile phone battery in any case and ensures the normal communication of the mobile phone. In addition, the external power supply is applicable to various fields and people using mobile phones in various areas.

Description

The mobile phone external power supply
Technical field
The utility model relates to the small electric apparatus in a kind of communication field, particularly a kind of mobile phone external power supply.
Background technology
In the actual life, mobile phone has become the indispensable instrument that people carry.The capacity of battery of mobile phone is subjected to the restriction of handset size, can not do very greatly, therefore, people can often run into crucial moment cell-phone battery electric-charge quantity use up, have little time the charging and can't dial or receive calls, influence work or business negotiation.
Summary of the invention
At the deficiency that existing product exists, technical problem to be solved in the utility model provides a kind of easy to carry, under any circumstance can replace battery of mobile phone, guarantees the mobile phone stand-by power supply of mobile phone normal communication.
For solving the problems of the technologies described above, technical solution adopted in the utility model is a kind of mobile phone external power supply of design: comprise cell-phone charging plug 6 and lead 4, also have battery case 1 and battery 2 and increasing apparatus 3; Battery 2 devices are in battery case 1, and increasing apparatus 3 joins with the output line of battery case 1, and an end of lead 4 connects increasing apparatus 3, and the other end connects cell-phone charging plug 6.
Mobile phone external power supply of the present utility model, owing to adopted general dry battery combined with increasing apparatus, the output voltage of dry cell can be risen to the voltage that meets the mobile phone operating specification by 3V, therefore, when battery of mobile phone uses up when having little time to charge, can be used for replacing battery of mobile phone, realize the normal communication of mobile phone.Because the volume of whole device is less, thereby, easy to carry.
Description of drawings
Accompanying drawing 1 is a principle schematic of the present utility model.
Among the figure: the 1st, battery case, the 2nd, battery, the 3rd, increasing apparatus, the 4th, lead, the 5th, mobile phone, the 6th, cell-phone charging plug.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Present embodiment is made of battery case 1, battery 2, increasing apparatus 3, lead 4 and cell-phone charging plug 6.
Battery case 1 is the rectangle box, is divided into two parts cavity, and its a part of cavity is used for holding battery 2, and the metal contact and the spring at contact battery 2 two ends is housed respectively at the two ends of this cavity; Another part cavity is used for installing increasing apparatus 3.The input of increasing apparatus 3 connects the metal contact and the spring of contact battery 2, and its output connects lead 4, and cell-phone charging plug 6 connects lead 4 ends.
The experience battery electric quantity uses up in the mobile phone process when people are using, have little time to charge and when having important phone to dial or to answer, can (its capacity be decided on the volume of battery case 1 size with general dry battery 2, can be No. 1 or No. 2 or No. 5 or No. 7 batteries etc.) battery case 1 of packing into, and the cell-phone charging plug 6 of lead 4 ends inserted in the charging socket of mobile phones 5, at this moment, battery 2 in the battery case 1 is by the metal contact and the spring of contact, electric current introduced in the increasing apparatus 3 boost, output meets the voltage of mobile phone operating specification then, electric current is introduced in the mobile phone 5 through the cell-phone charging plug 6 of lead 4 and end thereof and is carried out the communication use for mobile phone 5.
Mobile phone external power supply of the present utility model, the people that are fit to every field, each region use mobile phone use.

Claims (1)

1. a mobile phone external power supply comprises cell-phone charging plug (6) and lead (4), it is characterized in that: also have battery case (1) and battery (2) and increasing apparatus (3); Battery (2) device is in battery case (1), and increasing apparatus (3) joins with the output line of battery case (1), and an end of lead (4) connects increasing apparatus (3), and the other end connects cell-phone charging plug (6).
CN2009202644506U 2009-12-09 2009-12-09 External power supply of mobile phone Expired - Fee Related CN201557152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202644506U CN201557152U (en) 2009-12-09 2009-12-09 External power supply of mobile phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202644506U CN201557152U (en) 2009-12-09 2009-12-09 External power supply of mobile phone

Publications (1)

Publication Number Publication Date
CN201557152U true CN201557152U (en) 2010-08-18

Family

ID=42616841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202644506U Expired - Fee Related CN201557152U (en) 2009-12-09 2009-12-09 External power supply of mobile phone

Country Status (1)

Country Link
CN (1) CN201557152U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102739822A (en) * 2011-04-13 2012-10-17 中兴通讯股份有限公司 Method and device for multi-functional mobile phone electricity borrowing
CN105576750A (en) * 2015-12-24 2016-05-11 张生为 Method and apparatus for applying mobile phone battery to remote controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102739822A (en) * 2011-04-13 2012-10-17 中兴通讯股份有限公司 Method and device for multi-functional mobile phone electricity borrowing
CN105576750A (en) * 2015-12-24 2016-05-11 张生为 Method and apparatus for applying mobile phone battery to remote controller

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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: 20100818

Termination date: 20101209