CN203911530U - An alternating current type intelligent mobile power supply - Google Patents
An alternating current type intelligent mobile power supply Download PDFInfo
- Publication number
- CN203911530U CN203911530U CN201420259888.6U CN201420259888U CN203911530U CN 203911530 U CN203911530 U CN 203911530U CN 201420259888 U CN201420259888 U CN 201420259888U CN 203911530 U CN203911530 U CN 203911530U
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- CN
- China
- Prior art keywords
- module unit
- mobile power
- alternating current
- power supply
- protection
- 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 the field of electronics, and especially refers to an alternating current charger. The alternating current type intelligent mobile power supply is characterized in that the alternating current type intelligent mobile power supply comprises a housing, an alternating current plug which is installed on the housing and which can be folded in a rotatable mode, an AC-to-DC module unit, a DC-to-DC module unit and an intelligent control module unit; and the AC-to-DC module unit, the DC-to-DC module unit and the intelligent control module unit are arranged in the housing. The alternating current type intelligent mobile power supply of the utility model had beneficial results that the alternating current type intelligent mobile power supply integrates alternating inputting, DC voltage reduction, voltage boosting, current limiting and charge and discharge management; as for charge and discharge in any condition, priority is given to terminal equipment; a design of multiple protection which includes load over-current protection, short circuit protection, overvoltage protection, over-temperature protection, over-charge and over-discharge protection, etc. is provided; simultaneously, an LED gives corresponding indications; and the product usage life is effectively protected and prolonged.
Description
Technical field
The utility model relates to electronic applications, espespecially a kind of in conjunction with AC charger, contains inner lithium battery simultaneously and charges in the AC system Intelligent type mobile power of one.
Background technology
Along with social development, electronic product has become requisite necessity in people's life, as the telecommunications such as mobile phone, panel computer instrument, these electronic products are due to multiple functional, use frequent, its electric quantity consumption is large, easily there is the situation of electric weight deficiency, affect people's doings, therefore, portable power source just provides a charging modes easily for people, and portable power source now only has to charging of mobile devices and the function self with accumulate, function singleness, practicality is not strong.
Summary of the invention
In order to address the above problem, the utility model aims to provide a kind of in conjunction with AC charger, contains inner lithium battery simultaneously and charges in the AC system Intelligent type mobile power of one.
Realize above-mentioned purpose, the technical solution used in the present invention is: a kind of AC system Intelligent type mobile power, is characterized in that: comprise shell, be installed in the ac plug of rotatable folding on shell, the interchange being arranged in shell turns DC Module unit, DC-DC modular unit and intelligent control module unit.
Secondly, the ac plug of described rotatable folding is electrically connected at intelligent control module unit.
In addition, described interchange turns DC Module unit and is provided with pulse-width modulation circuit and EMI circuit.
Moreover described DC-DC modular unit further includes step-down, boosts and synchronous rectifying loop.
Secondly, in described shell, be provided with lithium battery.
In addition, described intelligent control module unit is provided with the LED light that exposes to shell.
The beneficial effects of the utility model are presented as: a kind of AC system Intelligent type mobile power of the utility model has the input of interchange, DC step-down, boost, and current limliting, management of charging and discharging is in one.Under any condition, discharging and recharging is all with terminal device prioritizes.And there is multiple protective design, and comprise load overcurrent protection, short-circuit protection, overvoltage protection, overheat protector, super-charge super-discharge etc., LED does corresponding instruction simultaneously.Effectively protection and prolongation life of product.
Brief description of the drawings
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model structure schematic diagram.
Fig. 3 is the utility model circuit working schematic diagram.
Fig. 4 is the utility model charging fundamental diagram.
The explanation of accompanying drawing mark:
1-shell; 2-plug.
Embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing:
As Figure 1-4, a kind of AC system Intelligent type mobile power, is characterized in that: comprise shell 1, be installed in the ac plug 2 of rotatable folding on shell 1, the interchange being arranged in shell 1 turns DC Module unit, DC-DC modular unit and intelligent control module unit.
Secondly, the ac plug 2 of described rotatable folding is electrically connected at intelligent control module unit.
In addition, described interchange turns DC Module unit and is provided with pulse-width modulation circuit and EMI circuit.
Moreover described DC-DC modular unit further includes step-down, boosts and synchronous rectifying loop.
Secondly, in described shell 1, be provided with lithium battery.
In addition, described intelligent control module unit is provided with the LED light that exposes to shell 1.
In the time that product inserts alternating current, if there is no end product access USB end, carry out 100% charging will to so the lithium battery of interiors of products.
When product inserts when alternating current, if the output of USB is connected to load product (Fu Zai electricity Liu≤150mA), product will 100% charges to terminal equipment so.
In the time that product inserts alternating current, if the output of USB is connected to load product (Fu Zai electricity Liu≤150mA), product will charge with the lithium battery of interiors of products to end product simultaneously so.
In the time that product does not insert alternating current, if the output of USB is connected to load product, so at this moment only need to press button will carry out 100% charging to terminal equipment.
LED light is portable power source battery capacity indication lamp, opens USB output, and reach charging object in the situation that not exchanging by a key button.
Figure bis-is the charging fundamental diagrams for this product: in the time that product inserts alternating current, if there is no end product access USB end, carry out 100% charging will to so the lithium battery of interiors of products.
In the time that product inserts alternating current, if the output of USB is connected to load product (Fu Zai electricity Liu≤150mA), product will 100% charges to terminal equipment so. but in the time of the negative carry≤150mA of USB output, product can charge remaining electric current by charging to the terminal equipment of USB end on one side when on one side to inner lithium battery.
When not inserting in the situation of interchange, only need a key start button just can charge to terminal equipment, if forcing down in the so leftmost LED of 3V, interiors of products lithium battery will report to the police with flicker, prompting user charges to product.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, the technical staff of the industry, under the inspiration of the technical program, can make some distortion and amendment, any amendment, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (6)
1. an AC system Intelligent type mobile power, is characterized in that: comprise shell, be installed in the ac plug of rotatable folding on shell, the interchange being arranged in shell turns DC Module unit, DC-DC modular unit and intelligent control module unit.
2. a kind of AC system Intelligent type mobile power according to claim 1, is characterized in that: the ac plug of described rotatable folding is electrically connected at intelligent control module unit.
3. a kind of AC system Intelligent type mobile power according to claim 1, is characterized in that: described interchange turns DC Module unit and is provided with pulse-width modulation circuit and EMI circuit.
4. a kind of AC system Intelligent type mobile power according to claim 1, is characterized in that: described DC-DC modular unit further includes step-down, boosts and synchronous rectifying loop.
5. a kind of AC system Intelligent type mobile power according to claim 1, is characterized in that: in described shell, be provided with lithium battery.
6. a kind of AC system Intelligent type mobile power according to claim 1, is characterized in that: described intelligent control module unit is provided with the LED light that exposes to shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259888.6U CN203911530U (en) | 2014-05-20 | 2014-05-20 | An alternating current type intelligent mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259888.6U CN203911530U (en) | 2014-05-20 | 2014-05-20 | An alternating current type intelligent mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911530U true CN203911530U (en) | 2014-10-29 |
Family
ID=51785776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420259888.6U Expired - Fee Related CN203911530U (en) | 2014-05-20 | 2014-05-20 | An alternating current type intelligent mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371909A (en) * | 2015-11-05 | 2016-03-02 | 苏州美达瑞电子有限公司 | Novel micro-flow heat-distributed mass flow meter based on stabilized power source |
-
2014
- 2014-05-20 CN CN201420259888.6U patent/CN203911530U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371909A (en) * | 2015-11-05 | 2016-03-02 | 苏州美达瑞电子有限公司 | Novel micro-flow heat-distributed mass flow meter based on stabilized power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KUJU (SHENZHEN) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN AMC CO., LTD. Effective date: 20150616 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150616 Address after: 518000, 203A, room 2, Huitong building, No. 10, Longgang Road, Pingnan Road, Longgang street, Longgang District, Shenzhen, Guangdong Patentee after: Cool home (Shenzhen) Technology Co., Ltd. Address before: 523000, Shenzhen Town, Longgang District, Guangdong City, Longgang province Longgang village Liuzhou River Industrial Zone Patentee before: Shenzhen Yasheng Electronics Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160712 Address after: 518100, Guangdong, Longgang District, Longgang District, Shenzhen street, Longgang community, Yang Tian Road, Liuzhou River Industrial Zone, No. twelfth, thirteenth, fourteenth, 1, fifteen Patentee after: Aston electric (Shenzhen) Co. Ltd. Address before: 518000, 203A, room 2, Huitong building, No. 10, Longgang Road, Pingnan Road, Longgang street, Longgang District, Shenzhen, Guangdong Patentee before: Cool home (Shenzhen) Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20170520 |