CN102035229A - Extensible power supply and charging device for mobile phone battery - Google Patents
Extensible power supply and charging device for mobile phone battery Download PDFInfo
- Publication number
- CN102035229A CN102035229A CN 201010527412 CN201010527412A CN102035229A CN 102035229 A CN102035229 A CN 102035229A CN 201010527412 CN201010527412 CN 201010527412 CN 201010527412 A CN201010527412 A CN 201010527412A CN 102035229 A CN102035229 A CN 102035229A
- Authority
- CN
- China
- Prior art keywords
- battery
- mobile phone
- power supply
- charging device
- panel
- 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.)
- Granted
Links
Images
Abstract
The invention relates to an extensible power supply and charging device for a mobile phone battery. The device comprises a battery connector and a booster circuit (6), wherein one end of the booster circuit (6) is connected with the battery connector, and the other end of the booster circuit (6) is connected with a mobile phone to be charged; the battery connector comprises a panel (3), a battery tray (5) fixedly connected with the panel (3) through a spring (4), and anode and cathode metal contact elastic sheets (1, 2) controlled by two fulcrum bars arranged on the panel (3); and the battery tray (5) is used for supporting the elastic sheets (1, 2) and placing a battery (7). The device increases the cruising capability of the mobile phone, and has the characteristics of low cost, simple manufacture and convenience for carrying.
Description
Technical field
The present invention relates to the charging equipment for mobile phone field, more particularly, relate to a kind of battery of mobile phone expansion power supply and charging device.
Background technology
Develop rapidly along with mobile communication technology, at present, mobile phone has had a lot of colourful application, makes user's experience variation more, simultaneously, the user is when experiencing and enjoying convenient that mobile phone brings, the power consumption of mobile phone is also in rapid increase, and battery of mobile phone is shorter and shorter cruising time, makes us occur mobile phone in daily life and does not have the probability of electricity more and more higher, especially along with mobile phone has slowly entered the 3G intelligence epoch, this contradiction is more outstanding.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provides a kind of battery of mobile phone expansion power supply and charging device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of battery of mobile phone expansion power supply and charging device are provided, described device comprises: the booster circuit 6 that battery connector and an end are connected with battery connector, and the other end of booster circuit 6 connects mobile phone to be charged; Described battery connector comprises: panel 3, the battery tray 5 of fixedlying connected with panel 3 by spring 4, by two both positive and negative polarity Metal Contact formula shell fragments 1 and 2 that two poles that are arranged on the panel 3 are controlled, described battery tray 5 is used to support shell fragment and places battery 7.
More specifically, above-described a kind of battery of mobile phone expansion power supply and charging device, a described end that is arranged on two poles on the panel 3 is fixed on a bit on the panel 3, and two poles become V-types, the position of control shell fragment 1,2.
More specifically, above-described a kind of battery of mobile phone expansion power supply and charging device, the T type that is shaped as of described Metal Contact formula shell fragment 1,2.
More specifically, above-described a kind of battery of mobile phone expansion power supply and charging device, described booster circuit 6 is the DC/DC booster circuit.
More specifically, above-described a kind of battery of mobile phone expansion power supply and charging device, described battery 7 is the battery of mobile phone, MP3, MP4 or PDA.
Implement a kind of battery of mobile phone expansion power supply of the present invention and charging device, have following beneficial effect:
The present invention can solve user's the matter of great urgency, power supply directly is provided both can for mobile phone, also can give charging mobile phone battery, increased the flying power of mobile phone, improved the competitiveness of mobile phone products greatly, it is low also to have cost simultaneously, make simply convenient carrying.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the present invention's a kind of battery of mobile phone expansion power supply and charging device;
Fig. 2 is a kind of battery of mobile phone expansion of the present invention power supply and the boost charge of charging device and the commutation circuit schematic diagram of powering;
Fig. 3 is a kind of battery of mobile phone expansion of the present invention power supply and charging device cell phone mainboard partial circuit schematic diagram.
Embodiment
As shown in Figure 1, in the embodiment of a kind of battery of mobile phone expansion power supply of the present invention and charging device, described device comprises: the booster circuit 6 that battery connector and an end are connected with battery connector, and the other end of booster circuit 6 connects mobile phone to be charged; Described battery connector comprises: panel 3, the battery tray 5 of fixedlying connected with panel 3 by spring 4, two both positive and negative polarity Metal Contact formula shell fragments 1 and 2 controlling by two poles that are arranged on the panel 3, one end of two poles is fixed on a bit on the panel 3, two poles become V-type, can horizontally slip as the clock and watch pointer respectively, regulate swing position respectively, so that metal clips can be aimed at the pin both positive and negative polarity of contact battery, the T type that is shaped as of described Metal Contact formula shell fragment, no matter the both positive and negative polarity pin is provided in a side of the upper surface or the side of battery, can with its good contact.After the shell fragment both positive and negative polarity is aimed at the battery plus-negative plate clamping, the power supply of external connection battery just by metal clips input and inner transmission line in power supply and charging circuit 6, input to the mobile phone use by data wire and plug 8 at last.Described battery tray 5 is used to support shell fragment 1 and 2 and place battery 7.Described booster circuit 6 is the DC/DC booster circuit.
As shown in Figure 2, when battery put into block after, this moment, VB+ just had voltage: when switch J4 switched to a1, the x of switch, a1 were communicated with, power supply just uses for mobile phone by data wire and plug 8 outputs, be equivalent at this moment mobile phone at this moment external a battery; When switch J4 switched to b1, the x of switch, b1 were communicated with, and this moment, voltage just inputed to the DC/DC booster circuit, output 5V voltage, and this voltage inputs to cell-phone charging by plug; J4 is the single-pole double-throw switch (SPDT) that is used to switch among the figure; U3 is for switching chip; plug is the interface that matches with the mobile phone socket; present case adopts the most widely used 5PIN USB; in the time of promptly will be for this function of certain mobile phone development; only need mix the joint the same with the charger of institute exploitation mobile phone for this instrument and get final product, T1 is an electrostatic protection device among the figure.
As shown in Figure 3, when external power supply inserts the back: when Fig. 3 mobile phone circuit switch J2 switched to a2, the external power supply tool switch J4 of this moment cooperation switched to b1, the gear of promptly directly powering, the convenient outside powered battery of using of mobile phone this moment.The battery electric quantity of mobile phone self uses up, thus in order to improve energy utilization ratio, can pull up the battery that mobile phone does not have electricity, in order to avoid in external connection battery power supply time, irritates electricity for again first wife's battery of mobile phone and causes waste.
When Fig. 3 mobile phone circuit switch J2 switched to b2, it was the charge function gear that the external power supply tool switch J4 of this moment switches to a1, and external connection battery just begins first wife's battery is begun charging; J1 is the mobile phone jack interface among the figure, and J2 is the function diverter switch, and U1-B is the CPU charge management circuit, and U2 is the charge protection chip, and R3 gets the 0.2ohm precision resistance, is used for the calculating of charging current.
In sum, as those of ordinary skill is scrutable in the art, described in this specification is a preferred embodiment of the present invention, and all changes of being made under this invention's idea or modification all should be in claim protection ranges of the present invention.
Claims (5)
1. battery of mobile phone expansion power supply and charging device is characterized in that described device comprises: the booster circuit (6) that battery connector and an end are connected with battery connector, and the other end of booster circuit (6) connects mobile phone to be charged; Described battery connector comprises: panel (3), the battery tray (5) of fixedlying connected with panel (3) by spring (4), by two both positive and negative polarity Metal Contact formula shell fragments (1,2) that two poles that are arranged on the panel (3) are controlled, described battery tray (5) is used to support shell fragment (1,2) and places battery (7).
2. a kind of battery of mobile phone expansion power supply according to claim 1 and charging device, it is characterized in that, a described end that is arranged on two poles on the panel (3) is fixed on a bit on the panel (3), and two poles become V-types, the position of control shell fragment (1,2).
3. a kind of battery of mobile phone expansion power supply according to claim 1 and charging device is characterized in that the T type that is shaped as of described Metal Contact formula shell fragment (1,2).
4. a kind of battery of mobile phone expansion power supply according to claim 1 and charging device is characterized in that described booster circuit (6) is the DC/DC booster circuit.
5. according to claim 1,2,3 or described a kind of battery of mobile phone expansion power supply and charging device, it is characterized in that described battery (7) is the battery of mobile phone, MP3, MP4 or PDA.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105274122A CN102035229B (en) | 2010-11-01 | 2010-11-01 | Extensible power supply and charging device for mobile phone battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105274122A CN102035229B (en) | 2010-11-01 | 2010-11-01 | Extensible power supply and charging device for mobile phone battery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102035229A true CN102035229A (en) | 2011-04-27 |
CN102035229B CN102035229B (en) | 2012-07-04 |
Family
ID=43887730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105274122A Expired - Fee Related CN102035229B (en) | 2010-11-01 | 2010-11-01 | Extensible power supply and charging device for mobile phone battery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102035229B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102509772A (en) * | 2011-11-10 | 2012-06-20 | 东信和平智能卡股份有限公司 | Battery electricity-taking device for mobile phone extension device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001089101A1 (en) * | 2000-05-17 | 2001-11-22 | Uhm Sang Sub | Car audio system and remote starting controller using mobile communication terminal and method thereof |
CN2548184Y (en) * | 2002-06-25 | 2003-04-30 | 郑怀洲 | A.C.-D.C. two-purpose power circuit for mobile telephone |
CN2865157Y (en) * | 2005-12-29 | 2007-01-31 | 上海贝豪通讯电子有限公司 | Device for mobile phone persistent power supply |
CN200959521Y (en) * | 2006-06-01 | 2007-10-10 | 徐国巍 | Universal cell-phone charger |
CN101193132A (en) * | 2006-11-22 | 2008-06-04 | 乐金电子(中国)研究开发中心有限公司 | A mobile phone with mobile input pin |
CN101471572A (en) * | 2007-12-28 | 2009-07-01 | 上海晨兴电子科技有限公司 | Uninterrupted power system for mobile phone and power supply method thereof |
CN201766624U (en) * | 2010-05-07 | 2011-03-16 | 中国科学院理化技术研究所 | Manual charging mobile phone |
-
2010
- 2010-11-01 CN CN2010105274122A patent/CN102035229B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001089101A1 (en) * | 2000-05-17 | 2001-11-22 | Uhm Sang Sub | Car audio system and remote starting controller using mobile communication terminal and method thereof |
CN2548184Y (en) * | 2002-06-25 | 2003-04-30 | 郑怀洲 | A.C.-D.C. two-purpose power circuit for mobile telephone |
CN2865157Y (en) * | 2005-12-29 | 2007-01-31 | 上海贝豪通讯电子有限公司 | Device for mobile phone persistent power supply |
CN200959521Y (en) * | 2006-06-01 | 2007-10-10 | 徐国巍 | Universal cell-phone charger |
CN101193132A (en) * | 2006-11-22 | 2008-06-04 | 乐金电子(中国)研究开发中心有限公司 | A mobile phone with mobile input pin |
CN101471572A (en) * | 2007-12-28 | 2009-07-01 | 上海晨兴电子科技有限公司 | Uninterrupted power system for mobile phone and power supply method thereof |
CN201766624U (en) * | 2010-05-07 | 2011-03-16 | 中国科学院理化技术研究所 | Manual charging mobile phone |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102509772A (en) * | 2011-11-10 | 2012-06-20 | 东信和平智能卡股份有限公司 | Battery electricity-taking device for mobile phone extension device |
Also Published As
Publication number | Publication date |
---|---|
CN102035229B (en) | 2012-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20090265570A1 (en) | Battery structure of portable electronic device | |
CN103403643B (en) | Management of charging and discharging device and mobile terminal | |
CN201717658U (en) | Power supply circuit of mobile phone | |
CN102035229B (en) | Extensible power supply and charging device for mobile phone battery | |
CN104052091A (en) | Novel battery management architecture capable of charging in subareas and discharging in series areas | |
CN203850892U (en) | Intelligent charger | |
CN105656097A (en) | Realization method of portable electronic equipment utilizing multiple sets of chargeable cells | |
CN101964410A (en) | Electronic device capable of being uninterruptedly energized during battery changing | |
CN201378747Y (en) | Power adapter capable of self-power supply | |
CN200976384Y (en) | Charging battery | |
CN200990513Y (en) | Multifunction portable power source | |
CN201985577U (en) | All-in-one machine power supply source device and all-in-one machine | |
CN201528216U (en) | Power supply circuit and electronic equipment | |
CN101494298A (en) | Battery | |
CN101132185A (en) | Sleeve body with charging panel | |
CN203398237U (en) | Multicore battery and mobile terminal with multicore battery | |
CN201478411U (en) | Multifunctional USB rechargeable battery | |
CN211556924U (en) | Large-capacity quick-charging power supply system | |
CN203261072U (en) | Mobile solar power supply | |
CN201113541Y (en) | Solar energy household electrical appliance universal charger | |
CN201975835U (en) | Solar charger | |
CN203261371U (en) | Communication terminal with battery power transfer function | |
CN202075683U (en) | Portable power supply for notebook computer | |
CN201072849Y (en) | Mobile terminal with solar charging system | |
CN201417960Y (en) | Portable power supply for laptop |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20120704 Termination date: 20151101 |
|
EXPY | Termination of patent right or utility model |