CN202817801U - Mobile power supply with electric quantity displaying - Google Patents
Mobile power supply with electric quantity displaying Download PDFInfo
- Publication number
- CN202817801U CN202817801U CN 201220321075 CN201220321075U CN202817801U CN 202817801 U CN202817801 U CN 202817801U CN 201220321075 CN201220321075 CN 201220321075 CN 201220321075 U CN201220321075 U CN 201220321075U CN 202817801 U CN202817801 U CN 202817801U
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- CN
- China
- Prior art keywords
- power supply
- electric quantity
- mobile power
- charging
- power source
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a mobile power supply with electric quantity displaying. The mobile power supply includes a housing, a power supply interface and the charging interface are arranged on the housing, and the mobile power supply further includes a power supply button and an electric quantity indicating lamp for displaying the residual electric quantity. The housing includes an end face, the power supply button and the electric quantity indicating lamp are arranged on the end face, When the power supply button is pressed down, the electric quantity indicating lamp is lightened on to display the residual electric quantity of the mobile power supply. The mobile power supply is provided with the power supply button and the electric quantity indicating lamp on the housing, thus, the mobile power supply can charge digital products at anytime and anywhere, and also allows people to know the residual electric quantity of the mobile power supply visually before and after the charging so that electric energy can be supplied to the mobile power supply timely, thereby preventing the charging failure of the digital products during the charging due to the insufficient electric quantity and preventing various inconvenience while people go out.
Description
Technical field
The utility model relates to battery and mobile power supply unit technical field, particularly a kind of portable power source of carried charge demonstration.
Background technology
Along with improving constantly of people's living standard, digital product also enters into daily life more and more at large, and mobile phone, MP3, digital camera and DV machine etc. right and wrong are usually used digital product.They also are with to people and serve inconvenience in the life high-quality with the people to people, because digital product adopts the rechargeable battery charging mostly, comprise lithium battery and polymer battery core battery etc.The capacity general finite of these batteries, the time that can use is also shorter, when people go on business or travel outdoors, often the electric weight of battery will be exhausted midway, make the digital products such as mobile phone, digital camera can not continue to use, have a strong impact on the excitement that people play, they are come back disappointed, sometimes even can delay their work, thus the work of giving and life bring very large inconvenience.
The utility model content
Main purpose of the present utility model is, for above-mentioned deficiency of the prior art, the portable power source that provides a kind of carried charge to show, it not only can be the digital product charging whenever and wherever possible, also can detect at any time the dump energy of portable power source, in order to can in time be the portable power source charging.
For achieving the above object, the utility model by the following technical solutions.
The portable power source that the utility model provides a kind of carried charge to show, comprise shell, be provided with power supply interface and charging inlet at described shell, also comprise power key and be used for to show the battery capacity indication lamp of dump energy, described shell comprises end face, and described power key and battery capacity indication lamp are arranged at described end face, when pressing described power key, described battery capacity indication lamp is bright, shows the dump energy of described portable power source.
Preferably, described shell also comprises the side, and described power supply interface and charging inlet are arranged on the described side.
Preferably, described side comprises the first side and the second side, and described power supply interface is arranged at described the first side, and described charging inlet is arranged at described the second side.
Preferably, also be provided with on described the first side or the second side for the LED lamp that throws light on.
Than above-mentioned prior art, the utlity model has following advantage.
Portable power source of the present utility model arranges power key and battery capacity indication lamp at shell, so that it not only can be the digital product charging whenever and wherever possible, and before charging and after the charging, can recognize intuitively the dump energy of portable power source, in order in time be the portable power source electric energy supplement, avoid in for the digital product charging process, charging unsuccessfully because the electric weight deficiency makes, thus the various inconvenience when having avoided going out.And, the LED lamp also is set on portable power source, can be used for night illumination, thereby be very suitable for exploring fan's out on tours and exploration, bring many facilities to people.
Description of drawings
Fig. 1 is the structural representation of the portable power source that carried charge shows among the utility model embodiment.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Describe the technical solution of the utility model in detail below with reference to drawings and the specific embodiments, so as clearer, understand invention essence of the present utility model intuitively.
Fig. 1 is the structural representation of the portable power source that carried charge shows among the utility model embodiment.
With reference to shown in Figure 1, the portable power source 100 that present embodiment provides a kind of carried charge to show, the chargeable battery core that it comprises shell 1 and is arranged at shell 1 inside, be provided with power supply interface 2 and charging inlet 3 at shell 1, power supply interface 2 is connected with chargeable battery core, be used for supplying power for outside, exportable standard 5V voltage can be the digital product such as mobile phone and charges.Charging times and time are mainly different according to the capacity of the battery of chargeable battery core and digital product.Charging inlet 3 is used for can adopting the charger utilizing civil power that it is charged, so that reuse when inner chargeable battery core electric weight exhausts.
Simultaneously, present embodiment also is provided with power key 4 and is used for showing the battery capacity indication lamp 5 of the dump energy of chargeable battery core at shell 1, and this power key 4 is connected with the battery capacity indication lamp and all is connected with chargeable battery core.In the time of before charging, only need click power key 4, power supply interface 2 can be connected with chargeable battery core, at this moment, digital product is linked into power supply interface 2, can charge by the logarithmic code product, very convenient.After digital product is full of electricity; power key 4 makes power supply interface 2 disconnect automatically; make chargeable battery core stop to be this digital product power supply; thereby logarithmic code product formation over-charge protective; also can not cause the waste of electric energy, can improve the useful life of portable power source 100 with the digital product that is recharged of present embodiment.
And, after before logarithmic code product charging, finishing with charging, clicking power key 4, above-mentioned battery capacity indication lamp 5 just is lit, to show the dump energy of chargeable battery core.The battery capacity indication lamp 5 of present embodiment can be provided with a plurality of, judge what of dump energy according to the number of the indicator light that lights, like this, both directly perceived, accurate again, be convenient to make the user promptly and accurately to know the dump energy of chargeable battery core, whether need the portable power source 100 of present embodiment is charged with timely decision.
In addition, for ease of using and connecting up, in the portable power source 100 that the carried charge of present embodiment shows, power supply interface 2 and charging inlet 3 are arranged on the side 12 of shell 1, and power key 4 and battery capacity indication lamp 5 are arranged on the end face 11 of shell 1, so design, both convenient operation, also can be so that when charging for digital product, the placement of portable power source 100 be safer.
Further, the power supply interface 2 of present embodiment was arranged with charging inlet in 3 minutes.Shell 1 comprises the first side 121 and the second side 122, and power supply interface 2 is arranged on the first side 121, and charging inlet 3 is arranged on the second side 122.So that the unlikely demonstration of each interface is too crowded, also be convenient to production and the processing of product.
In addition, present embodiment also can be in the side 12 arranges a LED lamp 6, and this LED lamp 6 can be used for night illumination, to satisfy the possible period of want or need, also is convenient to the outdoor fan such as mountain-climbing and exploration simultaneously and uses.Only need continuously can to start LED lamp 6 by twice power key 4, the portable power source 100 that the carried charge of present embodiment is shown has the function of flashlight concurrently, and very hommization has also promoted its use value greatly.
In sum, portable power source of the present utility model arranges power key and battery capacity indication lamp at shell, so that it not only can be the digital product charging whenever and wherever possible, and before charging and after the charging, can recognize intuitively the dump energy of portable power source, in order to be the portable power source electric energy supplement in time, avoid in for the digital product charging process, charging unsuccessfully because the electric weight deficiency makes, thus the various inconvenience when having avoided going out.And, the LED lamp also is set on portable power source, can be used for night illumination, thereby be very suitable for exploring fan's out on tours and exploration, bring many facilities to people.
The above only is preferred embodiment of the present utility model; be not so limit its claim; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. the portable power source that carried charge shows comprises shell, it is characterized in that: be provided with power supply interface and charging inlet at described shell; Also comprise power key and be used for to show the battery capacity indication lamp of dump energy, described shell comprises end face, and described power key and battery capacity indication lamp are arranged at described end face, when pressing described power key, described battery capacity indication lamp is bright, shows the dump energy of described portable power source.
2. portable power source as claimed in claim 1, it is characterized in that: described shell also comprises the side, described power supply interface and charging inlet are arranged on the described side.
3. portable power source as claimed in claim 2, it is characterized in that: described side comprises the first side and the second side, and described power supply interface is arranged at described the first side, and described charging inlet is arranged at described the second side.
4. portable power source as claimed in claim 3 is characterized in that: also be provided with the LED lamp for illumination on described the first side or the second side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321075 CN202817801U (en) | 2012-07-04 | 2012-07-04 | Mobile power supply with electric quantity displaying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321075 CN202817801U (en) | 2012-07-04 | 2012-07-04 | Mobile power supply with electric quantity displaying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817801U true CN202817801U (en) | 2013-03-20 |
Family
ID=47876615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321075 Expired - Fee Related CN202817801U (en) | 2012-07-04 | 2012-07-04 | Mobile power supply with electric quantity displaying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817801U (en) |
-
2012
- 2012-07-04 CN CN 201220321075 patent/CN202817801U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |