CN2632970Y - Mobile phone with multibattery power supply - Google Patents
Mobile phone with multibattery power supply Download PDFInfo
- Publication number
- CN2632970Y CN2632970Y CNU032469489U CN03246948U CN2632970Y CN 2632970 Y CN2632970 Y CN 2632970Y CN U032469489 U CNU032469489 U CN U032469489U CN 03246948 U CN03246948 U CN 03246948U CN 2632970 Y CN2632970 Y CN 2632970Y
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- battery
- pin
- electronic switch
- auxilliary
- solar cell
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
A power supplied by a plurality of battery mobile phone comprises a phone body(10), a power charging jack(60), a host circuit(80) and a main battery(30); and in particular to an accessory battery(40), a solar battery(20) and a battery manage circuit(70). The solar battery(20) is arranged on the shell of the phone body(10). The accessory battery(40) is arranged inside the phone body(10). The accessory battery(40) works when the main battery(30) is used up, with no communication break. The solar battery(20) works in strong sunlight irradiation, cutting the main battery and the accessory battery to save electric energy, and charges the main battery and the accessory battery at the same time, thereby being convenient to be used.
Description
Technical field the utility model relates to the mobile subscriber equipment in the mobile radio communication system and is constituted the storage battery of electrode and light radiation is converted to the semiconductor device of electric energy by active material, relates in particular to a kind of how battery powered mobile phone.
The mobile phone of background technology prior art is single powered battery mostly, and its shortcoming is: 1, battery working time charges repeatedly than short hairs, limited by environmental condition; 2, when battery capacity is used up, unloading battery can interrupt connecting with network, may miss the incoming call of answering other people; 3, with other people the conversation in battery capacity with always causing adverse effect to controlling oneself.The patent No. is that 00247259 Chinese utility model patent discloses the technical scheme of " a kind of energy-saving mobile telephone " by name, it to the effect that by day or strong illumination ShiShimonoseki the cut off the hands display screen of machine and the backlight of button, to save this part electric energy, hold concurrently by a solar cell simultaneously and be mobile phone power supply and charging, but the solar cell sizes of its description is less, efficient is lower, is the mobile phone power supply and the comparatively difficulty of charging.Another part patent No. is that 00259388 Chinese utility model patent discloses the technical scheme of a kind of " mobile phone with solar power supply function " by name, but, therefore make auxiliary power supply and charge also difficult with solar cell because the chance that mobile phone is exposed under the strong sunlight is few.
The summary of the invention the technical problems to be solved in the utility model is to propose a kind of how battery powered mobile phone for fear of above-mentioned the deficiencies in the prior art part.This phone also is provided with auxilliary battery except a solar cell is set, taken over job by auxilliary battery when the main battery capacity is used up.And described solar cell is to be combined by the different materials of multilayer to the different frequency light sensitive, and conversion efficiency is higher, can provide enough operating current and charging currents for mobile phone, devoted oneself to work by solar cell when the strong sunlight irradiation is arranged.The utility model also is provided with a battery management circuit, manages input, disconnection and the charging of a plurality of batteries.
The utility model can be realized by implementing following technical scheme: manufacture and design battery powered mobile phone more than, comprise body, charging jack, host circuit and main battery, especially also comprise auxilliary battery, solar cell and battery management circuit; Described solar cell is arranged on the shell of body, auxilliary battery is arranged within the body, carry out electric the connection by the contact between described auxilliary battery and the body, auxilliary battery can dismounting and change, the battery management circuit connects charging jack, main battery, auxilliary battery and solar cell, and provides with the unique of host circuit and connect.
Described solar cell comprises transparent window film, solar energy cadmium sulphide cell layer, silicon solar cell layer and solar energy germanium battery layers.Described battery management circuit comprises battery intelligent control chip and electronic switch 1～6; The 9th of described chip, 10,11 pin connect electronic switch 2,3,4 control end 2, electronic switch 2,3, after being connected together, 43 pin connect host circuit positive source incoming line, 1 pin of electronic switch 2 connects the positive pole of main battery, the 13rd pin of chip and 3 pin of electronic switch 1,1 pin of electronic switch 3 connects the positive pole of auxilliary battery, the 2nd pin of chip and 1 pin of electronic switch 6,1 pin of electronic switch 4 connects the positive pole of solar cell, the 4th pin of chip and 1 pin of electronic switch 5, the 15th pin of chip connects the positive pole of charging jack, resistance 1 and an end of 2 and 3 pin of electronic switch 5,1 pin of resistance 1 and another termination electronic switch 1 of 2 and 3 pin of electronic switch 6.
Described auxilliary battery also has a kind of execution mode: carry out electric the connection by wire bonds between positive and negative electrode and the body: auxilliary battery normally is dismounting and change not between the operating period at it.
One elasticity bayonet lock is set on the described body, and auxilliary battery is unlikely comes off in order to block.
Compared with prior art, the utility model is provided with auxilliary battery and high efficiency solar cell, when the main battery capacity is used up, auxilliary battery is devoted oneself to work, can not interrupt communication, having strong sunlight when irradiation to devote oneself to work and disconnecting main and auxiliary battery,, can also give main and auxiliary battery charge simultaneously to save electric energy by solar cell.
Description of drawings Fig. 1 is the structural representation of the how battery powered mobile phone of the utility model;
Fig. 2 is the electrical schematic diagram of described battery of mobile telephone management circuit.
Embodiment is done further detailed explanation below in conjunction with accompanying drawing to the utility model.By Fig. 1 and Fig. 2 as can be known: manufacture and design battery powered mobile phone more than, comprise body 10, charging jack 60, host circuit 80 and main battery 30, especially also comprise auxilliary battery 40, solar cell 20 and battery management circuit 70; Described solar cell 20 is arranged on the shell of body 10, and auxilliary battery 40 is arranged within the body 10, carries out electric the connection by contact 18 between described auxilliary battery 40 and the body 10, and assisting battery 40 can dismounting and change; Battery management circuit 70 connects charging jacks 60, main battery 30, auxilliary battery 40 and solar cell 20, and provides with the unique of host circuit 80 and connect.
Described auxilliary battery 40 also has a kind of execution mode: carry out electric the connection by wire bonds between positive and negative electrode and the body 10; Auxilliary battery 40 normally is dismounting and change not between the operating period at it.
One elasticity bayonet lock 19 is set, in order to block auxilliary battery 40 unlikely coming off on the described body 10.
Described solar cell 20 comprises transparent window film 21, solar energy cadmium sulphide cell layer 22, silicon solar cell layer 23 and solar energy germanium battery layers 24.The energy gap size order of multilayer solar battery according to used semi-conducting material stacked, (as the cadmium sulfide) that be about to the energy gap maximum is positioned at the superiors, (as the germanium) of energy gap minimum is positioned at orlop, and (as the silicon) of energy gap between the two is positioned at the intermediate layer.Like this, the energy of incident light just can obtain utilizing more fully.
Described battery management circuit 70 comprises battery intelligent control chip U90 and electronic switch U91～U96; The 9th of described chip U90,10,11 pin meet electronic switch U92, U93, the control end 2 of U94, electronic switch U92, U93, after being connected together, 3 pin of U94 connect host circuit 80 positive source incoming lines, 1 pin of electronic switch U92 connects the positive pole of main battery 30, the 13rd pin of chip U90 and 3 pin of electronic switch U91,1 pin of electronic switch U93 connects the positive pole of auxilliary battery 40, the 2nd pin of chip U90 and 1 pin of electronic switch U96,1 pin of electronic switch U94 connects the positive pole of solar cell 20, the 4th pin of chip U90 and 1 pin of electronic switch U95, the 15th pin of chip U90 connects the positive pole of charging jack 60, the end of resistance R 1 and R2 and 3 pin of U95,1 pin of another termination U91 of resistance R 1 and R2 and 3 pin of U96.
In working at ordinary times, whether the voltage of described chip U90 the 4th pin detection solar cell 20 is enough high, if enough high, just makes the 10th, 11 own pin output low levels, turn-offs U92, U93, only by solar cell 20 power supplies.If the voltage of solar cell 20 is not high enough, whether then described chip U90 the 13rd pin detects the capacity of main battery 30 enough, if enough, just makes the 10th, the 9 pin output low levels of itself, turn-offs U94, U93, only by main battery 30 power supplies.If main battery 30 capacity are not enough, described chip U90 the 11st, 9 pin output low levels are turn-offed U94, U92, change by auxilliary battery 40 power supplies.This moment, chip U90 the 2nd pin detected the voltage of auxilliary battery 40, and is low to also lower than main battery 30 if the capacity of auxilliary battery 40 is low excessively, then changes back to main battery 30 power supplies.
The voltage that detects solar cell 20 as fruit chip U90 the 4th pin rises enough highly, and that main battery 30, auxilliary battery 40 capacity fall is lower, and chip U90 the 7th, 1,14 pin output high level be that main battery 30, auxilliary battery 40 charge by solar cell 20.
Detect charging jack 60 when charging voltage is arranged as fruit chip U90 the 15th pin, make the 7th pin output low level itself earlier, turn-off U95, judge that then main battery 30, auxilliary battery 40 which batteries need charging, if main battery 30 needs charging, just, connect U91, give main battery 30 chargings at chip U90 the 14th pin output high level.If auxilliary battery 40 needs charging, just, connect U96 at chip U90 the 1st pin output high level, give auxilliary battery 40 chargings.Give which battery charge, just which battery to give host circuit 80 power supplies by.
Facts have proved, the utility model is provided with auxilliary battery and high efficiency solar cell, when the main battery capacity is used up, auxilliary battery is devoted oneself to work, can not interrupt communication, having strong sunlight when irradiation to devote oneself to work and disconnecting main and auxiliary battery, to save electric energy by solar cell, simultaneously can also give main and auxiliary battery charge, make things convenient for people's use.
Claims (6)
1. battery powered mobile phone more than a kind comprises body (10), charging jack (60), host circuit (80) and main battery (30), it is characterized in that: also comprise auxilliary battery (40), solar cell (20) and battery management circuit (70); Described solar cell (20) is arranged on the shell of body (10), auxilliary battery (40) is arranged within the body (10), battery management circuit (70) connects charging jack (60), main battery (30), auxilliary battery (40) and solar cell (20), and unique connection the with host circuit (80) is provided.
2. according to claim 1 how battery powered mobile phone is characterized in that: described solar cell (20) comprises transparent window film (21), solar energy cadmium sulphide cell layer (22), silicon solar cell layer (23) and solar energy germanium battery layers (24).
3. according to claim 1 how battery powered mobile phone is characterized in that: described battery management circuit (70) comprises battery intelligent control chip U90 and electronic switch U91～U96; The 9th of described chip U90,10,11 pin meet electronic switch U92, U93, the control end 2 of U94, electronic switch U92, U93, after being connected together, 3 pin of U94 connect host circuit (80) positive source incoming line, 1 pin of electronic switch U92 connects the positive pole of main battery (30), the 13rd pin of chip U90 and 3 pin of electronic switch U91,1 pin of electronic switch U93 connects the positive pole of auxilliary battery (40), the 2nd pin of chip U90 and 1 pin of electronic switch U96,1 pin of electronic switch U94 connects the positive pole of solar cell (20), the 4th pin of chip U90 and 1 pin of electronic switch U95, the 15th pin of chip U90 connects the positive pole of charging jack (60), the end of resistance R 1 and R2 and 3 pin of U95,1 pin of another termination U91 of resistance R 1 and R2 and 3 pin of U96.
4. according to claim 1 how battery powered mobile phone is characterized in that: carry out electric the connection by contact (18) between described auxilliary battery (40) and the body (10); Auxilliary battery (40) can dismounting and change.
5. according to claim 1 how battery powered mobile phone is characterized in that: carry out electric the connection by wire bonds between described auxilliary battery (40) positive and negative electrode and the body (10); Auxilliary battery (40) normally is dismounting and change not between the operating period at it.
6. according to claim 1 how battery powered mobile phone is characterized in that: an elasticity bayonet lock (19) is set, in order to block unlikely the coming off of auxilliary battery (40) on the described body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032469489U CN2632970Y (en) | 2003-06-02 | 2003-06-02 | Mobile phone with multibattery power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032469489U CN2632970Y (en) | 2003-06-02 | 2003-06-02 | Mobile phone with multibattery power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632970Y true CN2632970Y (en) | 2004-08-11 |
Family
ID=34292680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032469489U Expired - Fee Related CN2632970Y (en) | 2003-06-02 | 2003-06-02 | Mobile phone with multibattery power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2632970Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100421488C (en) * | 2005-05-10 | 2008-09-24 | 英华达(上海)电子有限公司 | Cell phone with solar power supply function |
| WO2011097979A1 (en) * | 2010-02-10 | 2011-08-18 | 西安锐信科技有限公司 | Method, device and system for supplying power from storage battery |
| CN101535923B (en) * | 2006-11-02 | 2013-04-10 | 日本电气株式会社 | Electronic apparatus having power generating function |
| CN111668911A (en) * | 2019-03-05 | 2020-09-15 | 富泰华工业（深圳）有限公司 | Power supply circuit and electronic device |
-
2003
- 2003-06-02 CN CNU032469489U patent/CN2632970Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100421488C (en) * | 2005-05-10 | 2008-09-24 | 英华达(上海)电子有限公司 | Cell phone with solar power supply function |
| CN101535923B (en) * | 2006-11-02 | 2013-04-10 | 日本电气株式会社 | Electronic apparatus having power generating function |
| WO2011097979A1 (en) * | 2010-02-10 | 2011-08-18 | 西安锐信科技有限公司 | Method, device and system for supplying power from storage battery |
| CN111668911A (en) * | 2019-03-05 | 2020-09-15 | 富泰华工业（深圳）有限公司 | Power supply circuit and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |