CN201758389U - Mobile terminal power supply equipment and mobile terminal - Google Patents
Mobile terminal power supply equipment and mobile terminal Download PDFInfo
- Publication number
- CN201758389U CN201758389U CN201020503041XU CN201020503041U CN201758389U CN 201758389 U CN201758389 U CN 201758389U CN 201020503041X U CN201020503041X U CN 201020503041XU CN 201020503041 U CN201020503041 U CN 201020503041U CN 201758389 U CN201758389 U CN 201758389U
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- power supply
- portable terminal
- voltage
- mobile terminal
- button cell
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Abstract
The utility model discloses a piece of mobile terminal power supply equipment and a mobile terminal, and belongs to the communication technological field. The equipment at least comprises a button cell for supplying power to a clock circuit and a main cell for supplying power to the mobile terminal. The equipment comprises a detection module and a power supply switching module. The detection module is used to detect the voltage and/or the electric quantity of the main cell. When the voltage and/or the electric quantity are/is lower than a preset threshold value, power supply switching signals are emitted. The power supply switching module is used when the power supply switching signals are received to cut the power supply by the button cell to the clock cell and to conduct the button cell so that power is supplied to the mobile terminal. The utility model also discloses the mobile terminal, comprising the mobile terminal power supply equipment. The mobile terminal power supply equipment of the utility model enables the mobile terminal to continue to work for a period of time when currently the residual electric quantity of the cell is relatively little, causing no instant shutdown, prolonging the continuous operation time of the mobile terminal, providing standby power supply for emergent situations and enhancing the user experience.
Description
Technical field
The utility model relates to communication technique field, particularly a kind of portable terminal power supply unit and portable terminal.
Background technology
The current phone product adopts lithium battery to power to mobile phone mostly, also has button cell on the part mobile phone, and this button cell is mainly used in when main battery is pulled up, and continues to power to clock circuit.
After prior art was analyzed, the inventor found that prior art has following shortcoming at least:
When the lithium battery electric weight was used up in mobile phone, the mobile phone power supply was interrupted suddenly, has caused inconvenience to the user.
The utility model content
The utility model embodiment provides a kind of portable terminal power supply unit and portable terminal.Described technical scheme is as follows:
On the one hand, a kind of portable terminal power supply unit, described equipment comprise button cell that is used to the clock circuit power supply and the main battery that is used to the portable terminal power supply at least, and described equipment comprises: detection module and power supply handover module,
Described detection module is used to detect the voltage and/or the electric weight of described main battery, when described voltage and/or electric weight are lower than predetermined threshold value, sends the Switching power signal;
Described power supply handover module is used for cutting off the power supply of described button cell to described clock circuit when receiving described Switching power signal, and the described button cell of conducting and portable terminal operating circuit are described portable terminal power supply.
On the other hand, a kind of portable terminal, comprise shell and the portable terminal operating circuit that is arranged in described shell, it is characterized in that, described portable terminal also comprises: the portable terminal power supply unit that links to each other with described portable terminal operating circuit, described portable terminal power supply unit comprises button cell that is used to the clock circuit power supply and the main battery that is used to the portable terminal power supply at least, described equipment comprises: detection module and power supply handover module, described detection module, be used to detect the voltage and/or the electric weight of described main battery, when described voltage and/or electric weight are lower than predetermined threshold value, send the Switching power signal; Described power supply handover module is used for when receiving described Switching power signal, and described button cell of conducting and portable terminal operating circuit are described portable terminal power supply.
The beneficial effect of the technical scheme that the utility model embodiment provides is:
By when current cell voltage and/or electric weight are lower than predetermined threshold value, utilize button cell to power for portable terminal, make that portable terminal more still can continuous firing a period of time at the dump energy of current battery, can not shut down at once, prolonged the continuous working period of portable terminal, for standby power supply in emergency circumstances is provided, improved user experience.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of portable terminal power supply unit of providing of the utility model embodiment 1;
Fig. 2 is the another structural representation of a kind of portable terminal power supply unit of providing of the utility model embodiment 1;
Fig. 3 is the structural representation of the example of a kind of portable terminal power supply unit of providing of the utility model embodiment 1;
Fig. 4 is the another structural representation of a kind of portable terminal power supply unit of providing of the utility model embodiment 2.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model execution mode is described in further detail below in conjunction with accompanying drawing.
Embodiment 1
When using, portable terminal cuts off the power supply suddenly, the utility model embodiment provides a kind of portable terminal power supply unit, referring to Fig. 1, this equipment comprises button cell 11 that is used to clock circuit A power supply and the main battery 12 that is used to the portable terminal power supply at least, this main battery 12 is preferably lithium battery, and this equipment comprises:
This detection module 13 is used to detect the voltage and/or the electric weight of this main battery 12, when this voltage and/or electric weight are lower than predetermined threshold value, sends the Switching power signal;
Preferably, this detection module 13 is voltage and/or electric weight testing circuit, be used for detecting main battery 12 current voltage and/or electric weight, when current voltage and/or electric weight are lower than predetermined threshold value, residual voltage and/or the electric weight deficiency of also promptly representing current main battery, can not continue as the operate as normal power supply of portable terminal, then send the Switching power signal, in order to control power supply handover module 14; Wherein, this predetermined threshold value can be default according to parameters such as required voltage of this portable terminal operate as normal and/or electric weight, and the utility model embodiment does not do concrete qualification; Wherein, this Switching power signal can be a high level signal, or a low level signal, also can be other signals of telecommunication, can be default in portable terminal by the developer, and the utility model embodiment does not do concrete qualification;
This power supply handover module 14 is used for when receiving this Switching power signal, and this button cell of conducting and portable terminal operating circuit B are this portable terminal power supply; Further, also can cut off of the power supply of this button cell to this clock circuit.
Wherein, this power supply handover module 14 comprises a plurality of switches by the Switching power signal controlling, when this power supply handover module 14 receives this Switching power signal, each switch is closed according to its preset trigger condition switching state or disconnects, thereby cut off this button cell the power supply of this clock circuit or this button cell of conducting and portable terminal operating circuit thought that this portable terminal powers.
This power supply handover module 14 also is used for when receiving this Switching power signal, cuts off being connected of this main battery and described portable terminal operating circuit, so that this main battery no longer is this portable terminal power supply.
Referring to Fig. 2, this detection module 13 comprises: detecting unit 13a is used to detect the voltage and/or the electric weight of this main battery; Judging unit 13b is used to judge whether this voltage and/or electric weight are lower than predetermined threshold value, if finish; If not, send the Switching power signal.
For example, referring to Fig. 3, this power supply handover module 14 comprises K switch 1, K2 and K3, wherein K switch 1 is used to connect the circuit that main battery is the portable terminal power supply, K switch 2 is used to connect the circuit that button cell is the clock circuit power supply, and K switch 3 is used to connect the circuit that button cell is the portable terminal power supply; When detection module 13 detected voltages or/electric weight is not less than predetermined threshold value, then this moment K switch 1 state be closed, the state of K switch 2 be closed, the state of K switch 3 is disconnection; When detection module 13 detected voltages or/electric weight is lower than predetermined threshold value, that is to say when the main battery electricity ratio is less, detection module 13 sends the Switching power signal, after power supply handover module 14 receives the Switching power signal, with K switch 3 closures, K switch 2 disconnects, and K switch 1 disconnects, so that button cell is this portable terminal power supply.
The equipment that the utility model provides, by when current cell voltage and/or electric weight are lower than predetermined threshold value, utilize button cell to power for portable terminal, make that portable terminal more still can continuous firing a period of time at the dump energy of current battery, can not shut down at once, prolonged the continuous working period of portable terminal,, improved user experience for standby power supply in emergency circumstances is provided.
Embodiment 2
When using, portable terminal cuts off the power supply suddenly, the utility model embodiment provides a kind of portable terminal power supply unit, this portable terminal power supply unit is to improve on the basis of the portable terminal power supply unit that embodiment 1 provides, referring to Fig. 4, the power supply handover module 14 in this equipment also comprises:
Boosting unit 14a is used for when this power supply handover module cuts off this button cell to the power supply of this clock circuit, the voltage of this button cell is risen to the voltage of this portable terminal work, so that this button cell is the portable terminal power supply.
Those skilled in the art can be known, this boosting unit 14a is specially the chip that boosts, for example, this booster circuit can be chip TPS60XXX, also can be for reaching other chips of the purpose of boosting, the embodiment of the invention is not done concrete qualification to this, wherein, this booster circuit can rise to predeterminated voltage with input voltage, in the utility model embodiment, voltage when this predeterminated voltage is worked for this portable terminal, this predeterminated voltage can be 3.3V.
The equipment that the utility model provides, by when current cell voltage and/or electric weight are lower than predetermined threshold value, utilize button cell to power for portable terminal, make that portable terminal more still can continuous firing a period of time at the dump energy of current battery, can not shut down at once, prolonged the continuous working period of portable terminal,, improved user experience for standby power supply in emergency circumstances is provided.
Embodiment 3
When using, portable terminal cuts off the power supply suddenly, the utility model embodiment provides a kind of portable terminal, comprises that shell also comprises with this portable terminal of portable terminal operating circuit that is arranged in this shell: the portable terminal power supply unit that links to each other with this portable terminal operating circuit.
As Fig. 1, this portable terminal power supply unit comprises button cell 11 that is used to hour hands circuit A power supply and the main battery 12 that is used to the portable terminal power supply at least, and this equipment comprises: detection module and power supply handover module,
This detection module 13 is used to detect the voltage and/or the electric weight of this main battery 12, when this voltage and/or electric weight are lower than predetermined threshold value, sends the Switching power signal;
Wherein, as Fig. 2, this detection module 13 comprises:
Detecting unit 13a is used to detect the voltage and/or the electric weight of this main battery;
This power supply handover module 14 is used for when receiving this Switching power signal, and this button cell of conducting and portable terminal operating circuit B are this portable terminal power supply; Further, also can cut off of the power supply of this button cell to this clock circuit.
Wherein, as Fig. 4, this power supply handover module 14 comprises:
Boosting unit 14a is used for the voltage of this button cell being risen to the voltage of this portable terminal work when this power supply handover module cuts off this button cell to the power supply of this clock circuit.
This power supply handover module 14 also is used for when receiving this Switching power signal, cuts off being connected of this main battery and this portable terminal operating circuit.
Those skilled in the art can know that this portable terminal can be mobile devices such as mobile phone, MP3 or PDA.
The portable terminal that the utility model provides, by when current cell voltage and/or electric weight are lower than predetermined threshold value, utilize button cell to power for portable terminal, make that portable terminal more still can continuous firing a period of time at the dump energy of current battery, can not shut down at once, prolonged the continuous working period of portable terminal,, improved user experience for standby power supply in emergency circumstances is provided.
The all or part of of the technique scheme that the utility model embodiment provides can be finished by the relevant hardware of program command, described program can be stored in the storage medium that can read, and this storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1. portable terminal power supply unit, described equipment comprise button cell that is used to the clock circuit power supply and the main battery that is used to the portable terminal power supply at least, it is characterized in that described equipment comprises: detection module and power supply handover module,
Described detection module is used to detect the voltage and/or the electric weight of described main battery, when described voltage and/or electric weight are lower than predetermined threshold value, sends the Switching power signal;
Described power supply handover module is used for when receiving described Switching power signal, and described button cell of conducting and portable terminal operating circuit are described portable terminal power supply.
2. equipment according to claim 1 is characterized in that, described power supply handover module comprises:
Boosting unit is used for the voltage of described button cell being risen to the voltage of described portable terminal work when described power supply handover module cuts off described button cell to the power supply of described clock circuit.
3. equipment according to claim 1 is characterized in that, described detection module comprises:
Detecting unit is used to detect the voltage and/or the electric weight of described main battery;
Judging unit is used to judge whether described voltage and/or electric weight are lower than predetermined threshold value, if finish; If not, send the Switching power signal.
4. equipment according to claim 1 is characterized in that, described power supply handover module also is used for when receiving described Switching power signal, cuts off being connected of described main battery and described portable terminal operating circuit.
5. portable terminal, comprise shell and the portable terminal operating circuit that is arranged in described shell, it is characterized in that, described portable terminal also comprises: the portable terminal power supply unit that links to each other with described portable terminal operating circuit, described portable terminal power supply unit comprises button cell that is used to the clock circuit power supply and the main battery that is used to the portable terminal power supply at least, described equipment comprises: detection module and power supply handover module
Described detection module is used to detect the voltage and/or the electric weight of described main battery, when described voltage and/or electric weight are lower than predetermined threshold value, sends the Switching power signal;
Described power supply handover module is used for when receiving described Switching power signal, and described button cell of conducting and portable terminal operating circuit are described portable terminal power supply.
6. portable terminal according to claim 5 is characterized in that, described power supply handover module comprises:
Boosting unit is used for the voltage of described button cell being risen to the voltage of described portable terminal work when described power supply handover module cuts off described button cell to the power supply of described clock circuit.
7. portable terminal according to claim 5 is characterized in that, described detection module comprises:
Detecting unit is used to detect the voltage and/or the electric weight of described main battery;
Judging unit is used to judge whether described voltage and/or electric weight are lower than predetermined threshold value, if finish; If not, send the Switching power signal.
8. portable terminal according to claim 5 is characterized in that, described power supply handover module also is used for when receiving described Switching power signal, cuts off being connected of described main battery and described portable terminal operating circuit.
9. portable terminal according to claim 5 is characterized in that, described portable terminal is mobile phone, MP3 or PDA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020503041XU CN201758389U (en) | 2010-08-23 | 2010-08-23 | Mobile terminal power supply equipment and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020503041XU CN201758389U (en) | 2010-08-23 | 2010-08-23 | Mobile terminal power supply equipment and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201758389U true CN201758389U (en) | 2011-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020503041XU Expired - Lifetime CN201758389U (en) | 2010-08-23 | 2010-08-23 | Mobile terminal power supply equipment and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201758389U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497471A (en) * | 2011-11-28 | 2012-06-13 | 宇龙计算机通信科技(深圳)有限公司 | Application management method and terminal |
| CN102687358A (en) * | 2012-03-05 | 2012-09-19 | 华为终端有限公司 | Power supply circuit and electric appliance |
| CN103248763A (en) * | 2013-04-19 | 2013-08-14 | 北京小米科技有限责任公司 | Communication method and mobile terminal |
| CN105607981A (en) * | 2014-10-31 | 2016-05-25 | 鸿富锦精密工业(武汉)有限公司 | Power supply alarm system of electronic device |
| CN105871052A (en) * | 2016-04-27 | 2016-08-17 | 乐视控股（北京）有限公司 | Power supply switching method and apparatus |
| WO2016183757A1 (en) * | 2015-05-17 | 2016-11-24 | 阮元 | Method for pushing production information when function is adjusted according to power supply, and mobile phone |
| CN106200365A (en) * | 2016-09-19 | 2016-12-07 | 广东小天才科技有限公司 | Intelligent watch and intelligent watch control method |
| CN106340957A (en) * | 2016-11-09 | 2017-01-18 | 浪潮（苏州）金融技术服务有限公司 | Power supply circuit switching device and method and power supply system |
| CN107666174A (en) * | 2016-07-28 | 2018-02-06 | 大唐终端技术有限公司 | A kind of double cell control system and method |
| WO2018126423A1 (en) * | 2017-01-05 | 2018-07-12 | 深圳市大疆创新科技有限公司 | Control method, control device, and electronic device |
| CN109950948A (en) * | 2019-02-25 | 2019-06-28 | 珠海格力电器股份有限公司 | Power supply management method and device of solar charging type electronic equipment |
| CN112366803A (en) * | 2020-11-06 | 2021-02-12 | 杭州叙简未兰电子有限公司 | Power supply method, power supply circuit and law enforcement recorder |
| CN113194005A (en) * | 2021-07-01 | 2021-07-30 | 智道网联科技(北京)有限公司 | Exit system and method for abnormal vehicle intelligent networking service |
| CN113315218A (en) * | 2020-02-26 | 2021-08-27 | 深圳市帕尔卡科技有限公司 | Power supply switching system of electronic equipment |
| CN113702835A (en) * | 2021-08-10 | 2021-11-26 | 青岛峻海物联科技有限公司 | Method for reducing risk of battery power exhaustion of Internet of things equipment |
| CN114285149A (en) * | 2021-12-22 | 2022-04-05 | 西安中诺通讯有限公司 | Intelligent terminal and abnormal power-off protection control method and device thereof |
-
2010
- 2010-08-23 CN CN201020503041XU patent/CN201758389U/en not_active Expired - Lifetime
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497471A (en) * | 2011-11-28 | 2012-06-13 | 宇龙计算机通信科技(深圳)有限公司 | Application management method and terminal |
| CN102687358A (en) * | 2012-03-05 | 2012-09-19 | 华为终端有限公司 | Power supply circuit and electric appliance |
| WO2013131236A1 (en) * | 2012-03-05 | 2013-09-12 | 华为终端有限公司 | Power supply circuit and electrical device |
| CN102687358B (en) * | 2012-03-05 | 2014-06-11 | 华为终端有限公司 | Power supply circuit and electric appliance |
| CN103248763A (en) * | 2013-04-19 | 2013-08-14 | 北京小米科技有限责任公司 | Communication method and mobile terminal |
| CN103248763B (en) * | 2013-04-19 | 2016-04-13 | 小米科技有限责任公司 | A kind of means of communication and mobile terminal |
| CN105607981A (en) * | 2014-10-31 | 2016-05-25 | 鸿富锦精密工业(武汉)有限公司 | Power supply alarm system of electronic device |
| WO2016183757A1 (en) * | 2015-05-17 | 2016-11-24 | 阮元 | Method for pushing production information when function is adjusted according to power supply, and mobile phone |
| CN105871052A (en) * | 2016-04-27 | 2016-08-17 | 乐视控股（北京）有限公司 | Power supply switching method and apparatus |
| CN107666174A (en) * | 2016-07-28 | 2018-02-06 | 大唐终端技术有限公司 | A kind of double cell control system and method |
| CN106200365A (en) * | 2016-09-19 | 2016-12-07 | 广东小天才科技有限公司 | Intelligent watch and intelligent watch control method |
| CN106340957A (en) * | 2016-11-09 | 2017-01-18 | 浪潮（苏州）金融技术服务有限公司 | Power supply circuit switching device and method and power supply system |
| CN106340957B (en) * | 2016-11-09 | 2020-02-14 | 浪潮金融信息技术有限公司 | Power supply circuit switching device, power supply system and method |
| WO2018126423A1 (en) * | 2017-01-05 | 2018-07-12 | 深圳市大疆创新科技有限公司 | Control method, control device, and electronic device |
| US11362531B2 (en) | 2017-01-05 | 2022-06-14 | SZ DJI Technology Co., Ltd. | Audio adjustment method and electronic device thereof |
| CN109950948A (en) * | 2019-02-25 | 2019-06-28 | 珠海格力电器股份有限公司 | Power supply management method and device of solar charging type electronic equipment |
| CN113315218A (en) * | 2020-02-26 | 2021-08-27 | 深圳市帕尔卡科技有限公司 | Power supply switching system of electronic equipment |
| CN112366803A (en) * | 2020-11-06 | 2021-02-12 | 杭州叙简未兰电子有限公司 | Power supply method, power supply circuit and law enforcement recorder |
| CN113194005A (en) * | 2021-07-01 | 2021-07-30 | 智道网联科技(北京)有限公司 | Exit system and method for abnormal vehicle intelligent networking service |
| CN113194005B (en) * | 2021-07-01 | 2022-03-18 | 智道网联科技(北京)有限公司 | Exit system and method for abnormal vehicle intelligent networking service |
| CN113702835A (en) * | 2021-08-10 | 2021-11-26 | 青岛峻海物联科技有限公司 | Method for reducing risk of battery power exhaustion of Internet of things equipment |
| CN113702835B (en) * | 2021-08-10 | 2024-03-08 | 青岛峻海物联科技有限公司 | Method for reducing battery power consumption risk of Internet of things equipment |
| CN114285149A (en) * | 2021-12-22 | 2022-04-05 | 西安中诺通讯有限公司 | Intelligent terminal and abnormal power-off protection control method and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171103 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110309 |