CN2507174Y - Portable Energy Supplement Pack - Google Patents
Portable Energy Supplement Pack Download PDFInfo
- Publication number
- CN2507174Y CN2507174Y CN01267218.1U CN01267218U CN2507174Y CN 2507174 Y CN2507174 Y CN 2507174Y CN 01267218 U CN01267218 U CN 01267218U CN 2507174 Y CN2507174 Y CN 2507174Y
- Authority
- CN
- China
- Prior art keywords
- storage unit
- power storage
- circuit module
- electric power
- power supply
- 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
Links
- 239000013589 supplement Substances 0.000 title claims 5
- 230000000087 stabilizing effect Effects 0.000 claims abstract 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A portable energy supply bag comprises a cover body capable of covering the portable electronic device and a power supply device positioned on the cover body. The power supply device comprises an electric power storage unit, a voltage stabilizing circuit module electrically connected with the electric power storage unit and a protection circuit module electrically connected with the electric power storage unit, wherein when the electric power storage unit discharges to provide electric power for the portable electronic device, the voltage stabilizing circuit module controls the electric power storage unit to output stable voltage, and the protection circuit module can prevent the electric power storage unit from being damaged due to over-charge or over-discharge.
Description
Technical field
The utility model relates to a kind of portable type energy and replenishes bag, be meant especially a kind ofly provide that portable electronic devices is stable, long service life and portable additional power supply.
Background technology
Because as personal digital assistant (PDA), mobile phone or other various compact electronic devices, because of its portable characteristic, make it that trend more and more in vogue be arranged on using, yet, because its portable characteristic, can not often use indoor power supply, therefore must use the interior set TunePower of electronic installation to supply required power supply, but design with existing TunePower, for fear of cooperating the portable electronic product volume all towards compact designer trends, so the TunePower volume relatively can not be too huge, even therefore battery efficiency is good again, generally all not long with regard to going up service time, if it is additional not continue rechargeable battery is charged, or additionally carry the words that more than one rechargeable battery is replaced, for being in outdoor user for a long time, the interruption of electric power will make portable electronic devices ineffective and increase on foot puzzlement, have the place that the fixed power source face can supply battery to charge but will often carry more than one rechargeable battery or will often seek one, will cause user's many inconvenience on using.
The utility model content
Main purpose of the present utility model be to provide a kind of and be easy to carry, in light weight and can provide the portable type energy of big electric weight stabilized power supply output to replenish bag.
For achieving the above object, a kind of portable type energy that the utility model provides replenishes bag, be directly to provide the required power supply of a portable electronic devices or as the stand-by power supply of this portable electronic devices, and this energy replenishes bag and has a body and that can coat this portable electronic devices and be positioned power supply device on this body, specifically includes:
One power storage unit, one electrically connects the protective circuit module of this power storage unit and the voltage stabilizing circuit module of this power storage unit of electric connection; can prevent that this power storage unit from overcharging or over-discharge can and damaging by this protective circuit module; and in the discharge of this power storage unit so that this portable electronic devices electric power to be provided, by this voltage stabilizing circuit module to control the stable voltage of this power storage unit output.
Wherein this power supply device also includes the indication line module of this protective circuit module of electric connection, and the effect of caution can be provided when this power storage unit arrives the limiting voltage value of charge or discharge.
Wherein this indication line module is a light emitting diode display circuit.
Wherein this power storage unit is a rechargeable type lithium battery.
Technological means and effect thereof that relevant the utility model for achieving the above object, feature adopted are lifted a preferred embodiment and are cooperated the following drawings to elaborate.
Description of drawings
Fig. 1 is a preferred embodiment schematic appearance of the present utility model;
Fig. 2 is this preferred embodiment circuit box schematic diagram of Fig. 1;
Fig. 3 is one of the circuit diagram of the protective circuit module of Fig. 2;
Fig. 4 be Fig. 2 the protective circuit module circuit diagram two;
Fig. 5 is the circuit diagram of the voltage stabilizing circuit module of Fig. 2;
Fig. 6 is the circuit diagram of the indication line module of Fig. 2.
Embodiment
Please refer to shown in Figure 1ly, is the schematic appearance of a preferred embodiment of the present utility model; It mainly has a body 1 and a power supply device 2;
Wherein: this body 1 is the soft object as the inverted pleat relatively of leather wallet, it has second inside portion 12 relative with first inside portion 11, back that fold, one first inside portion 11 and, and first inside portion 11 is provided with a magic sticking 111 and and inserts pen and be with 112, making magic glue 111 can be in order to paste the portable electronic devices 3 of location just like personal digital assistant (PDA) or mobile phone etc., inserting that pen is with 112 then can be in order to put a tool, again, the second side inside 12 also is provided with a magic sticking 121 and several interlayer sockets 122, make that magic sticking 121 can be in order to paste this power supply device 2 of location, interlayer socket 122 then is available for users to plug as fiscard, credit card or various certificate card etc.Because this body 1 structure belongs to known technology, also non-the utility model emphasis, it also can change design with the need, therefore no longer is described in detail.
This power supply device 2; as shown in Figure 2; include a power storage unit 21, and electrically connect the protective circuit module 22 of power storage unit 21 and the voltage stabilizing circuit module 23 of an electric connection power storage unit 21; in this example; power storage unit 21 is one to have high-effect and can store the rechargeable type lithium battery of big electric weight; provide power supply in order to the repetitiousness charging with electrical power storage and discharge, certainly, it also can use the rechargeable type battery of other kinds.As shown in Figure 3; it then is one of detailed circuit diagram of expression one protective circuit module 22; it is mainly used in rated voltage is 4 volts power storage unit 21; purpose is to prevent the charge or discharge that power storage unit 21 is excessive; present embodiment is to be set in when power storage unit 21 makes voltage be lower than 2.5 volts limiting voltage value because of discharge; can make protective circuit module 22 start and stop power supply exporting; again when power storage unit 21 makes voltage be higher than 4.5 volts limiting voltage value because of charging; also can make 22 startups of protective circuit module and stop power source charges; can protect the normal running of power storage unit 21 thus and prolong its useful life; again in the same manner; the detailed circuit diagram of another kind of protective circuit module 22 that can be as shown in Figure 4, it is mainly used in rated voltage is 7.2 volts power storage unit 21.And for example shown in Figure 5, it is the practical circuit diagram of voltage stabilizing circuit module 23, its role is to when circuit storage element 21 output powers, can make the stable voltage of its maintenance and the output of electric current, so that this portable electronic devices 3 stable power supplies to be provided, in the present embodiment, be that voltage output is remained on 4 volts.
In addition, simultaneously with reference to Fig. 2 and Fig. 6, this power supply device 2 further is provided with the indication line module 24 of an electric connection protective circuit module 22, and the effect of caution can be provided when power storage unit 21 arrives the limiting voltage value of charge or discharge.In this example, indication line module 24 is to adopt green or red light-emitting diode (LED) as the alarming device of reminding the user, when making voltage be low to moderate 3 volts, power storage unit 21 discharges can make red LED lamp luminous, arrived situation about need charge once more with prompting user power storage unit 21, if power storage unit 21 chargings then can make green LED lamp shinny when making voltage be higher than 4.3 volts, should stop charging with prompting user power storage unit 21.
During application; the user can utilize directly these portable electronic devices 3 required power supplys of supply supply of this electric power supply apparatus 2; maybe can utilize 2 pairs of portable electronic devices of electric power supply apparatus, 3 existing rechargeable batteries to charge; and in power storage unit 21 discharge so that these portable electronic devices 3 electric power to be provided; export stable voltage by voltage stabilizing circuit module 22 to control this power storage unit 21; fork can prevent by protective circuit module 22 that this power storage unit 21 from overcharging or over-discharge can and damaging; so can in all case reach any time and use; and the service time of prolongation portable electronic devices 3; and the utility model use that is easy to carry about with one in light weight has increased practicality more greatly.
The above only is embodiment of the present utility model, and all simple and easy modification and equivalences of doing according to spirit of the present utility model change design, should be covered by in the claim of the present utility model.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01267218.1U CN2507174Y (en) | 2001-10-19 | 2001-10-19 | Portable Energy Supplement Pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01267218.1U CN2507174Y (en) | 2001-10-19 | 2001-10-19 | Portable Energy Supplement Pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2507174Y true CN2507174Y (en) | 2002-08-21 |
Family
ID=33673647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01267218.1U Expired - Fee Related CN2507174Y (en) | 2001-10-19 | 2001-10-19 | Portable Energy Supplement Pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2507174Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972708A (en) * | 2020-07-23 | 2022-01-25 | 名硕电脑(苏州)有限公司 | electronic device |
-
2001
- 2001-10-19 CN CN01267218.1U patent/CN2507174Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113972708A (en) * | 2020-07-23 | 2022-01-25 | 名硕电脑(苏州)有限公司 | 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 |