CN203574410U - Mobile power supply with power adapter function - Google Patents
Mobile power supply with power adapter function Download PDFInfo
- Publication number
- CN203574410U CN203574410U CN201320697332.0U CN201320697332U CN203574410U CN 203574410 U CN203574410 U CN 203574410U CN 201320697332 U CN201320697332 U CN 201320697332U CN 203574410 U CN203574410 U CN 203574410U
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- CN
- China
- Prior art keywords
- power supply
- product
- user
- charging
- plug
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- 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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Abstract
The utility model relates to a mobile power supply with a power adapter function, which comprises an upper shell, a lower shell, USB interfaces, a voltage transformation rectifier circuit, and lithium cores. The voltage transformation rectifier circuit and two lithium cores are arranged on the lower shell; the voltage transformation rectifier circuit is connected with a telescopic pin plug via a power line; the power line can be wound in a line-collecting groove; the plug can be directly accommodated in an insertion groove located at the bottom part of the lower shell; and with the two USB interfaces, the demand of charging a plurality of digital products at the same time can be met for a user. The mobile power supply with a power adapter function has the beneficial effects that with the product, in a place where no power supply exists, the product can be used by the user for charging the digital product; in the place where the power supply exists, the product can be used for directly charging the digital product and charging the lithium core; though the design, the troubles of carrying various kinds of chargers during business trip and travel processes can be solved; and a portable mobile power supply is provided for the user, and power demands of the user at any time and at any place can be ensured.
Description
Technical field
The utility model relates to a kind of portable power source, particularly a kind of portable power source of charged adapter functions.
Background technology
A kind of portable charger that integrates power supply and charge function of portable power source, can charge or standby power supply whenever and wherever possible to digital equipments such as mobile phones.Generally by lithium cell or dry cell as charge storage unit.The battery that is different from interiors of products configuration, is also externally hanging battery.The general multiple power sources adapter that is equipped with, conventionally there is large capacity, multipurpose, volume is little, the life-span is long and the feature such as safe and reliable, is can be to be whenever and wherever possible the functional product of the multiple digital product power supply such as mobile phone, digital camera, MP3, MP4, PDA, palmtop PC, handheld device or standby charging.Existing portable power source, joins a power supply adaptor with plug in addition, and USB charging data line; User is in out of town trip process, and the article that need to carry are just many, and volume is also easily forgotten greatly.
Utility model content
The utility model has solved above-mentioned deficiency of the prior art, a kind of portable power source product is provided, allows user carry a portable power source itself, just can realize insertion charging socket, so just reduce user's belongings amount, also prevent from leaving behind the trouble that accessory brings.
The utility model solves the technical scheme that its technical problem adopts: the portable power source of this charged adapter functions, comprise upper casing, lower casing, USB interface, transformation rectification circuit and lithium cell, on described lower casing, be placed with transformation rectification circuit and lithium cell; Described transformation rectification circuit is connected with plug by power line; The flexible plug of contact pin of described power line can be accommodated in hub slot; Described plug can be accommodated in slot.
Described USB interface has two.
Described plug is contact pin plug and scalable.
The beneficial effects of the utility model are, the function of power supply conversion adapter that the portable power source of this charged adapter functions is integrated, user only need be with this product, there is no power supply, there is no the place of socket, also can give the digital product charging of oneself, there iing power supply, having the place of socket, can utilize this product directly to the digital product of oneself, to charge, also can charge to lithium cell simultaneously, electricity consumption needs while greatly facilitating user's out of town trip.
Accompanying drawing explanation
Fig. 1 is the disassembled form schematic diagram of the portable power source of adapter functions of the present utility model.
Fig. 2 is the portable power source assembled state schematic diagram 1 of adapter functions of the present utility model.
Fig. 3 is the portable power source assembled state schematic diagram 2 of adapter functions of the present utility model.
Description of reference numerals: upper casing 1; Lower casing 2; Plug 3; USB interface 4; Transformation rectification circuit 5; Lithium cell 6; Power line 7; Hub slot 8; Slot 9;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in the figure: the portable power source of this charged adapter functions, comprise upper casing 1, lower casing 2, USB interface 4, transformation rectification circuit 5 and lithium cell 6, on lower casing 2, be placed with transformation rectification circuit 5 and two lithium cells 6, transformation rectification circuit 5 is connected with a telescopic contact pin plug 3 by power line 7.In situation about not using, power line 7 can be wound in hub slot 8, and simultaneously plug 3 is directly accommodated in the slot 9 that is arranged in lower casing 2 bottoms, has so both solved that plug and power line are easily separated and the situation of loss has reduced again the shared space of power line and plug.Two USB interface, can meet the demand that user charges for multiple digital products simultaneously.
In use, user extracts scalable contact pin plug 3 from slot 9, and plug 3 is inserted on socket, electric current passes to transformation rectification circuit 5 by plug and wire, become after low-voltage DC, charge both can to inner lithium cell 6, also can directly by USB interface 4, to digital product, charge.When plug 3 is not inserted on socket, also can to digital product, charge by lithium cell 6.
The function of power supply conversion adapter that the utility model is integrated, as long as user is with this product, there is no power supply, there is no the place of socket, can be used this product to charge to own digital product; There being power supply, have the place of socket, can utilize product directly to own digital product charging, the while can also charge to lithium cell.By such design, solved user and need to, with the trouble of various chargers, simultaneously also for user provides a portable portable power source, guarantee user's need for electricity anywhere or anytime when out of town trip.
In addition to the implementation, the utility model can also have other execution modes.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (3)
1. the portable power source of a charged adapter functions, comprise upper casing (1), lower casing (2), USB interface (4) transformation rectification circuit (5) and lithium cell (6), it is characterized in that: on described lower casing (2), be placed with transformation rectification circuit (5) and lithium cell (6); Described transformation rectification circuit (5) is connected with plug (3) by power line (7); Described power line (7) can be accommodated in hub slot (8); Described plug (3) can be accommodated in slot (9).
2. the portable power source of charged adapter functions according to claim 1, is characterized in that: described USB interface (4) has two.
3. the portable power source of charged adapter functions according to claim 1, is characterized in that: described plug (3) is contact pin plug and scalable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697332.0U CN203574410U (en) | 2013-11-06 | 2013-11-06 | Mobile power supply with power adapter function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697332.0U CN203574410U (en) | 2013-11-06 | 2013-11-06 | Mobile power supply with power adapter function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574410U true CN203574410U (en) | 2014-04-30 |
Family
ID=50542122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697332.0U Expired - Fee Related CN203574410U (en) | 2013-11-06 | 2013-11-06 | Mobile power supply with power adapter function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712162A (en) * | 2016-12-09 | 2017-05-24 | 广东技术师范学院 | Charging device and charging equipment |
-
2013
- 2013-11-06 CN CN201320697332.0U patent/CN203574410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712162A (en) * | 2016-12-09 | 2017-05-24 | 广东技术师范学院 | Charging device and charging equipment |
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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: 20140430 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |