CN202712913U - Mobile power supply with common interface for charging and discharging - Google Patents
Mobile power supply with common interface for charging and discharging Download PDFInfo
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- CN202712913U CN202712913U CN 201220377582 CN201220377582U CN202712913U CN 202712913 U CN202712913 U CN 202712913U CN 201220377582 CN201220377582 CN 201220377582 CN 201220377582 U CN201220377582 U CN 201220377582U CN 202712913 U CN202712913 U CN 202712913U
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Abstract
The utility model relates to a mobile power supply with a common interface for charging and discharging. The utility model provides the mobile power supply with the common interface for charging and discharging. The mobile power supply with the common interface for charging and discharging comprises an input/output control interface, a charging input switching circuit, a cell output switching circuit, and a discharging output switching circuit. The input/output control interface is respectively connected with an input terminal of the charging input switching circuit, an input terminal of the cell output switching circuit, and an input terminal and an output terminal of the discharging output switching circuit. An output terminal of the charging input switching circuit is connected with a cell charging circuit. An output terminal of the cell charging circuit is connected with a cell protection circuit. An output terminal of the cell protection circuit is connected with the input terminal of the cell output switching circuit. The mobile power supply with the common interface for charging and discharging has the advantage that the mobile power supply with the common interface for charging and discharging realizes that the charging input and the discharging output share one input/output control interface, is in favor of decreasing the size and the thickness of the mobile power supply, can carry only one wire, and is convenient to use.
Description
Technical field
The utility model relates to portable power source, relates in particular to a kind of portable power source that discharges and recharges common interface in the portable power source.
Background technology
A kind of portable charger that integrates power supply and charge function of portable power source can charge or the 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.Be different from the battery of interiors of products configuration, also be externally hanging battery.The general multiple power sources adapter that is equipped with, usually have large capacity, multipurpose, volume is little, the life-span is long and the characteristics such as safe and reliable, be can be whenever and wherever possible to be the functional product of the multiple digital product power supply such as mobile phone, MP3, MP4, mobile phone, PDA, palmtop PC, handheld device or standby charging.
At present, existing portable power source can be equipped with two interfaces usually, and one is charging input interface; another then for the discharge output interface, causes volume large, and thickness is thick; need to carry input charging wire and two kinds of wire rods of output discharge lines when the user uses, use comparatively trouble.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of portable power source that discharges and recharges common interface.
The utility model provides a kind of portable power source that discharges and recharges common interface; comprise the I/O control interface; the charging input-switching circuit; battery core output switching circuit and discharge output switching circuit; described I/O control interface respectively with the input of described charging input-switching circuit; the input of the input of battery core output switching circuit and the output switching circuit that is connected and output connect; the output of described charging input-switching circuit is connected with the battery core charging circuit; the output of described battery core charging circuit is connected with the battery core protective circuit; the output of described battery core protective circuit is connected with the input of described battery core output switching circuit; the output of described battery core output switching circuit is connected with booster circuit, and the output of described booster circuit is connected with the input of described discharge output switching circuit.
As further improvement of the utility model, described I/O control interface is USB I/O control interface.
As further improvement of the utility model, described I/O control interface is Micro USB I/O control interface.
As further improvement of the utility model, described charging input-switching circuit is 5V charging input-switching circuit.
As further improvement of the utility model, described booster circuit is 5V Boost booster circuit.
As further improvement of the utility model, described discharge output switching circuit is 5V discharge output switching circuit.
The beneficial effects of the utility model are: by such scheme, realized that charging input and discharge output share an I/O control interface, be conducive to reduce volume and the thickness of portable power source, and can only carry a wire rod that it is comparatively convenient to use.
Description of drawings
Fig. 1 is a kind of circuit diagram that discharges and recharges the portable power source of common interface of the utility model.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 is: Micro USB I/O control interface 101; The 5V input-switching circuit 102 that charges; Battery core charging circuit 103; Battery core protective circuit 104; Battery core output switching circuit 105; 5V Boost booster circuit 106; The 5V output switching circuit 107 that discharges.
As shown in Figure 1; a kind of portable power source that discharges and recharges common interface; comprise the I/O control interface; the charging input-switching circuit; battery core output switching circuit 105 and discharge output switching circuit; described I/O control interface respectively with the input of described charging input-switching circuit; the input of the input of battery core output switching circuit 105 and the output switching circuit that is connected and output connect; the output of described charging input-switching circuit is connected with battery core charging circuit 103; the output of described battery core charging circuit 103 is connected with battery core protective circuit 104; the output of described battery core protective circuit 104 is connected with the input of described battery core output switching circuit 105; the output of described battery core output switching circuit 105 is connected with booster circuit, and the output of described booster circuit is connected with the input of described discharge output switching circuit.
As shown in Figure 1, described I/O control interface is USB I/O control interface.
As shown in Figure 1, described I/O control interface is Micro USB I/O control interface 101.
As shown in Figure 1, described charging input-switching circuit is 5V charging input-switching circuit 102.
As shown in Figure 1, described booster circuit is 5V Boost booster circuit 106.
As shown in Figure 1, described discharge output switching circuit is 5V discharge output switching circuit 107.
A kind of portable power source that discharges and recharges common interface that the utility model provides, only dispose a Micro USB I/O control interface 101, the charging that this Micro USB I/O control interface 101 can be realized this product can also realize other digital product charging.
A kind of occupation mode that discharges and recharges the portable power source of common interface that the utility model provides is:
1: as long as the described portable power source that discharges and recharges common interface is connected by data wire (for example USB line) and charger, just can realize this Realization of Product is charged;
2: as long as the described portable power source that discharges and recharges common interface is connected by data wire (for example USB line) and other digital product, just can realize that the logarithmic code product charges.
A kind of advantage that discharges and recharges the portable power source of common interface that the utility model provides is that the user only need join a line and just can realize to the charging of this product and to the discharge of other digital product, need not only will join as before an input charging wire, also will join an output discharge lines.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (6)
1. portable power source that discharges and recharges common interface; it is characterized in that: comprise the I/O control interface; the charging input-switching circuit; battery core output switching circuit and discharge output switching circuit; described I/O control interface respectively with the input of described charging input-switching circuit; the input of the input of battery core output switching circuit and the output switching circuit that is connected and output connect; the output of described charging input-switching circuit is connected with the battery core charging circuit; the output of described battery core charging circuit is connected with the battery core protective circuit; the output of described battery core protective circuit is connected with the input of described battery core output switching circuit; the output of described battery core output switching circuit is connected with booster circuit, and the output of described booster circuit is connected with the input of described discharge output switching circuit.
2. the described portable power source that discharges and recharges common interface according to claim 1, it is characterized in that: described I/O control interface is USB I/O control interface.
3. the described portable power source that discharges and recharges common interface according to claim 1, it is characterized in that: described I/O control interface is Micro USB I/O control interface.
4. the described portable power source that discharges and recharges common interface according to claim 1, it is characterized in that: described charging input-switching circuit is 5V charging input-switching circuit.
5. the described portable power source that discharges and recharges common interface according to claim 1, it is characterized in that: described booster circuit is 5V Boost booster circuit.
6. the described portable power source that discharges and recharges common interface according to claim 1, it is characterized in that: described discharge output switching circuit is 5V discharge output switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377582 CN202712913U (en) | 2012-08-01 | 2012-08-01 | Mobile power supply with common interface for charging and discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377582 CN202712913U (en) | 2012-08-01 | 2012-08-01 | Mobile power supply with common interface for charging and discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712913U true CN202712913U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220377582 Expired - Fee Related CN202712913U (en) | 2012-08-01 | 2012-08-01 | Mobile power supply with common interface for charging and discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712913U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064894A (en) * | 2013-03-22 | 2014-09-24 | 卢昭正 | Common connector for mobile power bank |
| CN105009403A (en) * | 2013-02-22 | 2015-10-28 | 全球购物网公司 | A portable charging device |
| CN105207279A (en) * | 2014-06-12 | 2015-12-30 | 青岛海信移动通信技术股份有限公司 | Charge and discharge circuit and mobile terminal |
| CN109067317A (en) * | 2018-09-28 | 2018-12-21 | 北京汉能光伏投资有限公司 | Mobile power source and its control method |
| CN109831010A (en) * | 2019-03-29 | 2019-05-31 | 深圳市搜电科技发展有限公司 | A kind of mobile power source of contact wireless charging |
| WO2023126000A1 (en) * | 2021-12-30 | 2023-07-06 | 深圳雾芯科技有限公司 | Atomization apparatus and atomization main unit |
-
2012
- 2012-08-01 CN CN 201220377582 patent/CN202712913U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105009403A (en) * | 2013-02-22 | 2015-10-28 | 全球购物网公司 | A portable charging device |
| CN104064894A (en) * | 2013-03-22 | 2014-09-24 | 卢昭正 | Common connector for mobile power bank |
| CN105207279A (en) * | 2014-06-12 | 2015-12-30 | 青岛海信移动通信技术股份有限公司 | Charge and discharge circuit and mobile terminal |
| CN109067317A (en) * | 2018-09-28 | 2018-12-21 | 北京汉能光伏投资有限公司 | Mobile power source and its control method |
| CN109831010A (en) * | 2019-03-29 | 2019-05-31 | 深圳市搜电科技发展有限公司 | A kind of mobile power source of contact wireless charging |
| WO2023126000A1 (en) * | 2021-12-30 | 2023-07-06 | 深圳雾芯科技有限公司 | Atomization apparatus and atomization main unit |
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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: 20130130 Termination date: 20150801 |
|
| EXPY | Termination of patent right or utility model |