CN201750166U - Portable mobile power supply with electric quantity indicating function - Google Patents
Portable mobile power supply with electric quantity indicating function Download PDFInfo
- Publication number
- CN201750166U CN201750166U CN2009202792565U CN200920279256U CN201750166U CN 201750166 U CN201750166 U CN 201750166U CN 2009202792565 U CN2009202792565 U CN 2009202792565U CN 200920279256 U CN200920279256 U CN 200920279256U CN 201750166 U CN201750166 U CN 201750166U
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- CN
- China
- Prior art keywords
- circuit board
- electric quantity
- charging
- power supply
- storage battery
- 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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- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a portable mobile power supply with an electric quantity indicating function, comprising a shell, wherein the shell is internally loaded with a storage battery and a charging-discharging control circuit board; the circuit board is connected with the storage battery and provided with a charging interface, a discharging interface, an electric quantity detection button and a display device; correspondingly, the shell is provided with hole sites; the display device is an electric quantity indicating lamp; and both the charging interface and the discharging interface of the circuit board are USB (universal serial bus) interfaces. The benefits are as follows: the portable mobile power supply formed from the shell, the storage battery and the charging-discharging control circuit board is provided, therefore, when the electric quantity of an electronic product is insufficient and supplement replacement can not be obtained, a power supply exchange hole of the circuit board can be controlled for conducting temporary emergency charging on the electronic product so as to prolong the duration of the electronic product.
Description
[technical field]
The utility model relates to a kind of power supply device, refers in particular to a kind of portable portable power source that discharges and recharges.
[background technology]
Along with the development of technology, various electronic product combines together with people's daily life, and particularly the portable mobile electronic product that wherein moves walkman, digital camera or the like such as mobile phone, MP3, MP4 is being played the part of the role of ever more important especially.And no matter be which kind of portable mobile electronic product, it uses the power supply all can only be by finishing with the storage battery of joining, but be subject to the volume of mobile electronic product, its battery capacity is difficult to further raising, and corresponding mobile electronic product flying power also is restricted.People often can not be in time for its electronic product of carrying charges in the way of going on business or travel, and product does not have electricity and can't use when causing real needs use, and the work that influences is lived.Occurred on the market can the portable portable power source device that can externally charge as the energy by storage battery for this reason, yet all be not provided with electric quantity indication function in this kind equipment, the user all can't learn dump energy situation in it in detail before use, tend to be easy to run into portable power source self also power shortage and situation about can't use when reality is used.
[summary of the invention]
The purpose of this utility model is to have overcome above-mentioned defective, and a kind of portable portable power source of carried charge deixis that electronic equipment charges simultaneously and discharges that can be is provided.
The purpose of this utility model is achieved in that the portable portable power source of a kind of carried charge deixis, its improvements are: it comprises housing, be mounted with storage battery and charge-discharge control circuit plate in the housing, circuit board links to each other with storage battery and is provided with charging inlet, discharge interface, electric weight test button and display unit; Correspondence is provided with the position, hole on the described housing;
Described display unit is the electric weight indicator light;
Charging inlet that is provided with on the described circuit board and discharge interface are the USB mouth.
Than common power supply device, the beneficial effects of the utility model have been to provide a kind of portable portable portable power source of being made up of housing, storage battery and charge-discharge control circuit plate, thereby can when can not obtaining again replenishing replacement, electronic product electric weight deficiency carry out interim urgent the charging to it to prolong the cruising time of electronic product by the exchange of the power supply on control circuit board mouth.Control circuit board is provided with charging, discharge interface simultaneously in addition, can charging simultaneously to external world at product self as required, electronic product charges, also be provided with electric weight instruction button and indicator light in addition on the control circuit board, can make the convenient and swift dump energy situation of learning portable power source of user, avoid the user to know that when using the situation of portable power source self electric quantity deficiency occurs.
[description of drawings]
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is a structure explosive view of the present utility model
[embodiment]
Below in conjunction with accompanying drawing the utility model specific embodiment is described in detail.
As shown in Figure 1, the utility model relates to the portable portable power source of a kind of carried charge deixis, it comprises housing 1, be mounted with storage battery 2 and control circuit board 3 in it, circuit board 3 links to each other with storage battery 2, charging inlet 4 and discharge interface 5 are set respectively on the circuit board 3, and electronic product charges thereby this product can charge simultaneously to external world at product self as required.Described charging inlet 4 and discharge interface 5 can be designed to various adaptive joints as required, and popular general USB mouth in most at present electronic product is so charging inlet 4 in the present embodiment and discharge interface 5 have also all adopted the USB mouth.On circuit board 3, also be provided with electric weight test button 301 and adopt the display unit of electric weight indicator light 302, corresponding position, hole and indicator light lens 6 and the indicator lamp hole position of on housing, being provided with.
In sum, as seen not only volume is small and exquisite is convenient for carrying for the portable portable power source of a kind of carried charge deixis of the present utility model, when electronic product electric weight deficiency can not obtain again replenishing replacement, can in time connect and carry out interim urgent charging to prolong the cruising time of electronic product.It has also possessed the function of electronic equipment charging to external world of self charging simultaneously in addition.The electric weight test button 301 of control circuit board setting and electric weight indicator light 302 battery condition that can show product self at any time to the user, effectively avoided the user when using, to know the appearance of the not enough situation of portable power source self electric quantity, very practical.
It is to be noted; the utility model is not limited to above-mentioned execution mode; any simple modification, equivalent variations and modification that any those skilled in the art do the foregoing description in based on technical solutions of the utility model all belong in the protection range of the present utility model.
Claims (3)
1. portable portable power source of carried charge deixis, it is characterized in that: it comprises housing, be mounted with storage battery and charge-discharge control circuit plate in the housing, circuit board links to each other with storage battery and is provided with charging inlet, discharge interface, electric weight test button and display unit; Correspondence is provided with the position, hole on the described housing.
2. the portable portable power source of carried charge deixis as claimed in claim 1 is characterized in that: described display unit is the electric weight indicator light.
3. the portable portable power source of carried charge deixis as claimed in claim 1 is characterized in that: charging inlet that is provided with on the described circuit board and discharge interface are the USB mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202792565U CN201750166U (en) | 2009-11-17 | 2009-11-17 | Portable mobile power supply with electric quantity indicating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202792565U CN201750166U (en) | 2009-11-17 | 2009-11-17 | Portable mobile power supply with electric quantity indicating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750166U true CN201750166U (en) | 2011-02-16 |
Family
ID=43584838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202792565U Expired - Fee Related CN201750166U (en) | 2009-11-17 | 2009-11-17 | Portable mobile power supply with electric quantity indicating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066659A (en) * | 2012-12-31 | 2013-04-24 | 方正科技集团苏州制造有限公司 | Universal serial bus (USB) charger |
| CN103529621A (en) * | 2013-10-16 | 2014-01-22 | 李起武 | Miniaturized camera |
-
2009
- 2009-11-17 CN CN2009202792565U patent/CN201750166U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066659A (en) * | 2012-12-31 | 2013-04-24 | 方正科技集团苏州制造有限公司 | Universal serial bus (USB) charger |
| CN103529621A (en) * | 2013-10-16 | 2014-01-22 | 李起武 | Miniaturized camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20111117 |