CN2541957Y - Large capacity battery modulas of portable electronic device - Google Patents
Large capacity battery modulas of portable electronic device Download PDFInfo
- Publication number
- CN2541957Y CN2541957Y CN 02236183 CN02236183U CN2541957Y CN 2541957 Y CN2541957 Y CN 2541957Y CN 02236183 CN02236183 CN 02236183 CN 02236183 U CN02236183 U CN 02236183U CN 2541957 Y CN2541957 Y CN 2541957Y
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- China
- Prior art keywords
- portable electronic
- electronic devices
- battery
- coupled
- module
- 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
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- Y02E60/12—
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a high-capacity battery die set for a portable electronic installation, and comprises a complex number of contacts, corresponding contacts which are decoupled to the portable electronic installation, a circuit protecting die set which is decoupled to the contacts, a high-capacity condenser which is decoupled to the circuit protecting die set, and a battery which is decoupled to the circuit protecting die set and the high-capacity condenser. The utility model is characterized in that the charging action is carried out under the protection of the circuit protecting die set, the working power source for the portable electronic installation can be provided after the charging is finished. Because the high-capacity condenser absorbs the impact currents, the battery can provide the stable currents which are similar to that of the standby when the portable electronic installation works. On the basis of no additional cost, the standby time which is over one time longer than before can be provided by the high-capacity battery die set, and the service life of the battery can be extended.
Description
Technical field
The utility model relates to the battery modules that a kind of portable electronic devices is used, and refers to a kind of large value capacitor that includes especially, is not increasing the high capacity cell module that the stand-by time more than a times can be provided under the battery modules cost and can increase battery life.
Background technology
The progress of science and technology makes the use of portable electronic devices (for example mobile phone, personal digital assistant and notebook computer or the like) get over generally, and can provide compact and grow the successful especially portable electronic devices product of the battery modules of stand-by time an indispensable ring.
It shows the calcspar of known battery modules to please refer to Fig. 1.As shown in the figure, known battery modules 1 comprises a plurality of contacts 11; Circuit protection module 12 and battery 13.Wherein contact 11 is coupled to the corresponding contact (figure do not show) of portable electronic devices, is the power supply in order to accept that external power source (figure does not show) charges or to provide work to use to portable electronic devices.Circuit protection module 12 is coupled to contact 11, is to avoid impaired in order to the protection battery modules.Battery 13
The action of under circuit protection module 12 protection, charging, and in filling the power supply that portable electronic devices work can be provided after satisfying.
Please refer to Fig. 2 its show known battery modules when standby and when conversation electric current the variation schematic diagram.As shown in the figure, known battery modules 1 can provide the power supply of about 0.15A stabling current to use for the portable electronic devices that for example is the mobile phone down in general holding state, but when conversation, the power supply of this 0.15A stabling current may become impact (impact) electric current of about 0.54A, so will consume the power supply (power capacity) that is stored in battery 13 in a large number, make that originally can to supply for example be that the battery 13 of 4 days stand-by times becomes can only under-supply 4 days service time.So will cause the user to need usually charging or need to buy several battery modules in case of need more, will cause user's inconvenience and increase cost.
The utility model content
Main purpose of the present utility model provides the high capacity cell module that a kind of portable electronic devices is used, be in battery modules, to add large value capacitor, impulse current during by the work of large value capacitor absorption portable electronic devices, stable electric current when when portable electronic devices is worked battery also being provided to be similar to standby so can make the high capacity cell module that the stand-by time more than a times is provided and can increase life-span of battery.
For achieving the above object, solution of the present utility model is: the high capacity cell module that provides a kind of portable electronic devices to use is the power supply in order to provide a portable electronic devices job to use, and comprising:
A plurality of contacts are coupled to the corresponding contact of portable electronic devices, are the power supplys in order to accept that an external power source charges or to provide work to use to portable electronic devices;
One circuit protection module is coupled to this a few contacts, is to avoid impaired in order to protection high capacity cell module;
One large value capacitor is coupled to the circuit protection module, provides a buffer effect, carries out a charging action at ordinary times under circuit protection module protection, and can be when filling full back and absorb portable electronic devices in work a caused impulse current; And a battery, be coupled to circuit protection module and large value capacitor, the action of under the protection of circuit protection module, charging, and in filling the power supply that portable electronic devices work can be provided after satisfying;
Absorb impulse current by large value capacitor, stable electric current when when the Portable electric installation is worked battery also being provided to be similar to standby is not increasing the life-span that can make the high capacity cell module that the stand-by time more than a times is provided under the cost and can increase battery.
Wherein the circuit protection module more comprises: a plurality of switches are coupled to this a few contacts, in order to continue or to cut off charging and move; And a protection integrated circuit, be coupled to this a few switches, be with the open circuit of controlling these a few switches or open circuit according to one of battery state.
Wherein state comprises: an overcurrent protection state, an overvoltage protection state or the too high guard mode of a temperature.
Wherein portable electronic devices is to be a mobile phone, a personal digital assistant, a notebook computer or any device with circuit protection module and battery.
The more known person of high capacity cell module of the present utility model has following advantage:
(1) can improve the disappearance of known battery modules, the stand-by time of more known battery modules more than one times can be provided;
(2) because need charging times to reduce, high capacity cell module of the present utility model also can provide the life-span longer than known battery modules.
Description of drawings
Fig. 1 is the calcspar of known battery modules;
Fig. 2 be known battery modules when standby and when conversation electric current the variation schematic diagram;
The calcspar of the high capacity cell module that Fig. 3 uses for preferred embodiment portable electronic devices of the present utility model;
Fig. 4 is the calcspar of the circuit protection module of the utility model enforcement.
Embodiment
For enabling further to understand structure of the present invention, feature and purpose thereof, the attached now detailed description with graphic and preferred embodiment is as the back:
Please refer to Fig. 3, it shows the calcspar of the high capacity cell module of using according to preferred embodiment portable electronic devices of the present utility model.As shown in the figure; the body construction of high capacity cell module 3 of the present utility model comprises a plurality of contacts 31; one circuit protection module 32 (Protection Circuit Module; be called for short PCM); one large value capacitor 33 (Super Capacitor; be called for short SC), and battery born of the same parents 34 (Battery Cell) form.
Wherein contact 31 is the corresponding contact that is coupled to portable electronic devices (figure does not show), is the power supply in order to accept that external power source charges or to provide work to use to portable electronic devices; Circuit protection module 32 is to be coupled to this a few contacts 31, is to avoid impaired in order to protection high capacity cell module 3; Large value capacitor 33 is to be coupled to circuit protection module 32, provides buffer (buffer) and acts on, and the action of under 32 protections of circuit protection module, charging at ordinary times, and can absorb portable electronic devices caused impulse current when working in filling full back;
And battery 34 is to be coupled to circuit protection module 32 and large value capacitor 33, the action of under 32 protections of circuit protection module, charging, and in filling the power supply that portable electronic devices work can be provided after satisfying.Portable electronic devices of the present utility model is to be mobile phone, personal digital assistant, notebook computer or any device with circuit protection module 32 and battery born of the same parents 34.
High capacity cell module 3 of the present utility model is to add a large value capacitor 33 in battery modules, this large value capacitor 33 and general capacitor in its function class that discharges and recharges seemingly, but it can provide bigger buffering charge capacity and littler volume.
By the interface parameters characteristic of adjusting 34 on circuit protection module 32 in the utility model, large value capacitor 33 and battery; make large value capacitor 33 that the effect that is similar to a buffer can be provided; (when conversing) absorbs impulse current (the 0.54A current segment of 0.15A when being higher than standby) when portable electronic devices is worked; identical 0.15A electric current when making 34 on battery need supply with standby, so high capacity cell module 3 of the present utility model can provide than the stand-by time of known battery modules more than 1 one times.And because need charging times to reduce, high capacity cell module 3 of the present utility model also can provide the life-span longer than known battery modules 1.
Please refer to Fig. 4, it shows the calcspar of the circuit protection module of implementing according to the utility model.As shown in the figure, circuit protection module 32 of the present utility model comprises a protection integrated circuit 321 and an a plurality of switch 322.
The quantity of wherein a plurality of switches 322 is preferable but to be not limited to be 3, is to be coupled to a plurality of contacts 31.Wherein protecting integrated circuit 321 is to be coupled to this a few switches 322; can be according to the state (for example being that overcurrent condition, overvoltage condition or temperature are crossed high state) of battery 34; cross the disconnected a few switches 322 of high state incision to stop charging, in order to avoid high capacity cell module of the present utility model 3 is impaired in battery 34 overcurrent conditions, overvoltage condition or temperature.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; anyly have the knack of this skill person; in not breaking away from spirit and scope of the present utility model; when the change that can do a little and retouching, therefore protection range of the present utility model is as the criterion when looking accompanying the claim person of defining.
Claims (4)
1. the high capacity cell module that portable electronic devices is used is the power supply in order to provide a portable electronic devices job to use, and it is characterized in that, comprising:
A plurality of contacts are coupled to the corresponding contact of portable electronic devices, are the power supplys in order to accept that an external power source charges or to provide work to use to portable electronic devices;
One circuit protection module is coupled to this a few contacts, is to avoid impaired in order to protection high capacity cell module;
One large value capacitor is coupled to the circuit protection module, provides a buffer effect, carries out a charging action at ordinary times under circuit protection module protection, and can be when filling full back and absorb portable electronic devices in work a caused impulse current; And
One battery is coupled to circuit protection module and large value capacitor, the action of under circuit protection module protection, charging, and in filling the power supply that portable electronic devices work can be provided after satisfying;
2. the high capacity cell module that a kind of portable electronic devices as claimed in claim 1 is used is characterized in that, wherein the circuit protection module more comprises:
A plurality of switches are coupled to this a few contacts, in order to continue or to cut off charging and move; And
One protection integrated circuit is coupled to this a few switches, is with the open circuit of controlling these a few switches or open circuit according to one of battery state.
3. the high capacity cell module that a kind of portable electronic devices as claimed in claim 2 is used is characterized in that, comprising: an overcurrent protection state, an overvoltage protection state or the too high guard mode of a temperature.
4. the high capacity cell module that a kind of portable electronic devices as claimed in claim 1 is used; it is characterized in that wherein portable electronic devices is to be a mobile phone, a personal digital assistant, a notebook computer or any device with circuit protection module and battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236183 CN2541957Y (en) | 2002-05-31 | 2002-05-31 | Large capacity battery modulas of portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236183 CN2541957Y (en) | 2002-05-31 | 2002-05-31 | Large capacity battery modulas of portable electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541957Y true CN2541957Y (en) | 2003-03-26 |
Family
ID=33710551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02236183 Expired - Fee Related CN2541957Y (en) | 2002-05-31 | 2002-05-31 | Large capacity battery modulas of portable electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541957Y (en) |
-
2002
- 2002-05-31 CN CN 02236183 patent/CN2541957Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHOUCHUANG SCIENCE CO., LTD. Free format text: FORMER NAME OR ADDRESS: YAN ZHENGJIE |
|
| CP03 | Change of name, title or address |
Address after: Taiwan province Keelung city seven District Road No. 35 block Jun 2 floor Patentee after: Pioneer Technology Co Ltd Address before: Bai Jie Keelung city of Taiwan Province, No. 146 2 floor Patentee before: Yan Zhengjie |
|
| 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 |