CN203589815U - Mobile power for charging electronic products - Google Patents
Mobile power for charging electronic products Download PDFInfo
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- CN203589815U CN203589815U CN201320815658.9U CN201320815658U CN203589815U CN 203589815 U CN203589815 U CN 203589815U CN 201320815658 U CN201320815658 U CN 201320815658U CN 203589815 U CN203589815 U CN 203589815U
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- charging
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Abstract
A mobile power for charging electronic products relates to a power supply. In order to solve the problem that it is inconvenient to use electronic products when there is no power in a present mobile power, the utility model provides two charging modes, which are respectively lithium battery charging and common battery charging. Two batteries back up mutually. Through control of a second switching circuit, when power of a lithium battery is too low, a dry battery is discharged; and when power of the lithium battery is enough, through switching of the second switching circuit, the dry battery is cut off to charge an electronic product to be charged. The electronic product to be charged is charged by the use of the lithium battery. Charging of the lithium battery is controlled by a first switching circuit to realize wired charging or wireless charging. By control of a third switching circuit, wired charging or wireless charging of the electronic product to be charged is realized. The mobile power provided by the utility model is suitable for charging electronic products.
Description
Technical field
The utility model relates to a kind of power supply, particularly a kind of portable power source for electronic product charging.
Background technology
In the flourishing epoch of this science and technology, electronic product has been often use and indispensable instruments of people, and portable electronic product usually there will be electric weight deficiency and cannot normally work, and at this moment just needing portable power source is its charging.Traditional portable power source must obtain first for a long time the charging to portable power source itself and could use, but at portable power source without electric and cannot charge for a long time time, cause portable power source to make the awkward problem of electronic product without electricity.
Utility model content
The purpose of this utility model is without electricity, to make the awkward problem of electronic product to be charged in order to solve existing portable power source, and the utility model provides a kind of portable power source for electronic product charging.
For the portable power source of electronic product charging, it comprises housing, input interface circuit, wired charging circuit, lithium battery, discharge circuit and output interface circuit, and it also comprises dry cell and second switch circuit;
The current signal output end of input interface circuit is connected with the current signal input of wired charging circuit, and the charging signals output of wired charging circuit is connected with the charging signals input of lithium battery,
The discharge signal output of lithium battery and the discharge signal output of dry cell are connected with the second discharge signal input with the first discharge signal input of second switch circuit respectively, the discharge signal output of second switch circuit is connected with the discharge signal input of discharge circuit, and the discharge signal output of discharge circuit is connected with the discharge signal input of output interface circuit;
Described wired charging circuit, lithium battery, discharge circuit and dry cell are arranged in housing,
Input interface circuit, output interface circuit and second switch circuit are all arranged on the sidewall of housing;
Wired charging circuit is with electric quantity of rechargeable battery indicator light;
Electric quantity of rechargeable battery indicator light is arranged on the front of housing.
It also comprises Wireless charging coil, wireless charging circuit and the first switching circuit;
The charging current signal output part of Wireless charging coil is connected with the charging current signal input part of wireless charging circuit, the charging current signal output part of wireless charging circuit and the charging signals output of wired charging circuit are connected with the second charging signals input with the first charging signals input of the first switching circuit respectively, and the charging signals output of the first switching circuit is connected with the charging signals input of lithium battery;
Described Wireless charging coil and wireless charging circuit are arranged in housing,
Described Wireless charging coil is fixed on the top of housing lower surface, and the position that described housing lower surface is corresponding with this Wireless charging coil is wireless charging area;
The first switching circuit is arranged on the sidewall of housing.
It also comprises wireless discharge coil and the 3rd switching circuit;
The discharge signal output of discharge circuit is connected with the discharge signal input of the 3rd switching circuit, the first discharge signal output of the 3rd switching circuit is connected with the discharge signal input of output interface circuit, and the second discharge signal output of the 3rd switching circuit is connected with the discharge signal input of wireless discharge coil;
Wireless discharge coil is arranged in housing, and is fixed on the bottom of housing upper surface, and the position that described housing upper surface is corresponding with this wireless discharge coil is wireless region of discharge;
The 3rd switching circuit is arranged on the sidewall of housing.
The utility model has the advantages that: the utility model is for providing two kinds of charging modes, respectively lithium cell charging and common batteries charging, two batteries back up mutually, by the control of second switch circuit, when the electric weight of lithium battery is too low, (can know by observing electric quantity of rechargeable battery indicator light), dry cell is discharged; When electric quantity of lithium battery is sufficient, (can know by observing electric quantity of rechargeable battery indicator light), then switch by second switch circuit, disconnect the charging that dry cell is treated charging electronic product, adopt lithium battery to treat the charging of charging electronics Realization of Product.Under the assurance of dual charging modes, solved existing portable power source because of without electricity be the awkward problem of electronic product to be charged.
To charging the utility model of lithium battery, adopt the first switching circuit to realize wired charging or wireless charging simultaneously, adopt the 3rd switching circuit to realize making electronic product to be charged adopt wired charging or wireless charging, it is more convenient that the utility model is used electronic product to be charged.
Accompanying drawing explanation:
Fig. 1 is the principle schematic of the portable power source for electronic product charging described in the utility model embodiment one.
Fig. 2 is the principle schematic of the portable power source for electronic product charging described in embodiment three.
Fig. 3 is the structural representation of the portable power source for electronic product charging described in the utility model tool.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 3, the portable power source for electronic product charging described in present embodiment, it comprises housing, input interface circuit 1, wired charging circuit 2, lithium battery 4, discharge circuit 6 and output interface circuit 8, and it also comprises dry cell 11 and second switch circuit 5;
The current signal output end of input interface circuit 1 is connected with the current signal input of wired charging circuit 2, and the charging signals output of wired charging circuit 2 is connected with the charging signals input of lithium battery 4,
The discharge signal output of lithium battery 4 is connected with the second discharge signal input with the first discharge signal input of second switch circuit 5 respectively with the discharge signal output of dry cell 11, the discharge signal output of second switch circuit 5 is connected with the discharge signal input of discharge circuit 6, and the discharge signal output of discharge circuit 6 is connected with the discharge signal input of output interface circuit 8;
Described wired charging circuit 2, lithium battery 4, discharge circuit 6 and dry cell 11 are arranged in housing,
Electric quantity of rechargeable battery indicator light 14 is arranged on the front of housing;
Embodiment two: present embodiment is described in conjunction with Fig. 2 and Fig. 3, present embodiment is that it also comprises Wireless charging coil 9, wireless charging circuit 10 and the first switching circuit 3 to the further illustrating of the portable power source for electronic product charging described in embodiment one;
The charging current signal output part of Wireless charging coil 9 is connected with the charging current signal input part of wireless charging circuit 10, the charging current signal output part of wireless charging circuit 10 is connected with the second charging signals input with the first charging signals input of the first switching circuit 3 respectively with the charging signals output of wired charging circuit 2, and the charging signals output of the first switching circuit 3 is connected with the charging signals input of lithium battery 4;
Described Wireless charging coil 9 and wireless charging circuit 10 are arranged in housing, and described Wireless charging coil 9 is fixed on the top of housing lower surface, and the position that described housing lower surface is corresponding with this Wireless charging coil 9 is wireless charging area;
The first switching circuit 3 is arranged on the sidewall of housing.
The first switching circuit 3 described in present embodiment can adopt single to commutator realization.
Embodiment three: in conjunction with Fig. 2 and Fig. 3, present embodiment is described, present embodiment is that it also comprises wireless discharge coil 12 and the 3rd switching circuit 7 to the further illustrating of the portable power source for electronic product charging described in embodiment one or two;
The discharge signal output of discharge circuit 6 is connected with the discharge signal input of the 3rd switching circuit 7, the first discharge signal output of the 3rd switching circuit 7 is connected with the discharge signal input of output interface circuit 8, and the second discharge signal output of the 3rd switching circuit 7 is connected with the discharge signal input of wireless discharge coil 12;
The 3rd switching circuit 7 is arranged on the sidewall of housing.
The 3rd switching circuit 7 described in execution mode can adopt single to commutator realization.
Embodiment four: present embodiment is that described output interface circuit 8 is USB output interface circuit 8 to the further illustrating of the portable power source for electronic product charging described in embodiment three.
Present embodiment can be charged for all electronic products with USB interface.
Claims (4)
1. the portable power source charging for electronic product, it comprises housing, input interface circuit (1), wired charging circuit (2), lithium battery (4), discharge circuit (6) and output interface circuit (8), it is characterized in that, it also comprises dry cell (11) and second switch circuit (5);
The current signal output end of input interface circuit (1) is connected with the current signal input of wired charging circuit (2), and the charging signals output of wired charging circuit (2) is connected with the charging signals input of lithium battery (4),
The discharge signal output of the discharge signal output of lithium battery (4) and dry cell (11) is connected with the second discharge signal input with the first discharge signal input of second switch circuit (5) respectively, the discharge signal output of second switch circuit (5) is connected with the discharge signal input of discharge circuit (6), and the discharge signal output of discharge circuit (6) is connected with the discharge signal input of output interface circuit (8);
Described wired charging circuit (2), lithium battery (4), discharge circuit (6) and dry cell (11) are arranged in housing,
Input interface circuit (1), output interface circuit (8) and second switch circuit (5) are all arranged on the sidewall of housing;
Wired charging circuit (2) is with electric quantity of rechargeable battery indicator light (14);
Electric quantity of rechargeable battery indicator light (14) is arranged on the front of housing.
2. the portable power source for electronic product charging according to claim 1, is characterized in that, it also comprises Wireless charging coil (9), wireless charging circuit (10) and the first switching circuit (3);
The charging current signal output part of Wireless charging coil (9) is connected with the charging current signal input part of wireless charging circuit (10), the charging signals output of the charging current signal output part of wireless charging circuit (10) and wired charging circuit (2) is connected with the second charging signals input with the first charging signals input of the first switching circuit (3) respectively, and the charging signals output of the first switching circuit (3) is connected with the charging signals input of lithium battery (4);
Described Wireless charging coil (9) and wireless charging circuit (10) are arranged in housing,
Described Wireless charging coil (9) is fixed on the top of housing lower surface, and the position that described housing lower surface is corresponding with this Wireless charging coil (9) is wireless charging area;
The first switching circuit (3) is arranged on the sidewall of housing.
3. the portable power source for electronic product charging according to claim 1 and 2, is characterized in that, it also comprises wireless discharge coil (12) and the 3rd switching circuit (7);
The discharge signal output of discharge circuit (6) is connected with the discharge signal input of the 3rd switching circuit (7), the first discharge signal output of the 3rd switching circuit (7) is connected with the discharge signal input of output interface circuit (8), and the second discharge signal output of the 3rd switching circuit (7) is connected with the discharge signal input of wireless discharge coil (12);
Wireless discharge coil (12) is arranged in housing, and is fixed on the bottom of housing upper surface, and the position that described housing upper surface is corresponding with this wireless discharge coil (12) is wireless region of discharge (13);
The 3rd switching circuit (7) is arranged on the sidewall of housing.
4. the portable power source for electronic product charging according to claim 3, is characterized in that, described output interface circuit (8) is USB output interface circuit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815658.9U CN203589815U (en) | 2013-12-11 | 2013-12-11 | Mobile power for charging electronic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815658.9U CN203589815U (en) | 2013-12-11 | 2013-12-11 | Mobile power for charging electronic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589815U true CN203589815U (en) | 2014-05-07 |
Family
ID=50587665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320815658.9U Expired - Fee Related CN203589815U (en) | 2013-12-11 | 2013-12-11 | Mobile power for charging electronic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589815U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867309A (en) * | 2015-04-30 | 2015-08-26 | 深圳市全球锁安防系统工程有限公司 | Middle aged and elderly people good health service intelligent wearing device and deep learning method |
| CN104953670A (en) * | 2015-07-07 | 2015-09-30 | 成都迈奥信息技术有限公司 | Wireless mobile power source with stable power supply function |
| CN105244929A (en) * | 2014-07-11 | 2016-01-13 | 全亿大科技（佛山）有限公司 | Mobile power pack |
| CN105790336A (en) * | 2014-12-24 | 2016-07-20 | 比亚迪股份有限公司 | Vehicle-mounted terminal charging system and vehicle |
| CN107453425A (en) * | 2017-07-25 | 2017-12-08 | 中国联合网络通信集团有限公司 | Wireless charging/discharging thereof and device |
| CN109212428A (en) * | 2018-09-20 | 2019-01-15 | 合肥英睿系统技术有限公司 | A kind of electronic product and its electric quantity display system and method |
| CN110601315A (en) * | 2019-10-16 | 2019-12-20 | 四川国信慧通电气技术有限公司 | Power supply system and method of high-voltage cable core temperature measurement system |
-
2013
- 2013-12-11 CN CN201320815658.9U patent/CN203589815U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244929A (en) * | 2014-07-11 | 2016-01-13 | 全亿大科技（佛山）有限公司 | Mobile power pack |
| CN105790336A (en) * | 2014-12-24 | 2016-07-20 | 比亚迪股份有限公司 | Vehicle-mounted terminal charging system and vehicle |
| CN104867309A (en) * | 2015-04-30 | 2015-08-26 | 深圳市全球锁安防系统工程有限公司 | Middle aged and elderly people good health service intelligent wearing device and deep learning method |
| CN104953670A (en) * | 2015-07-07 | 2015-09-30 | 成都迈奥信息技术有限公司 | Wireless mobile power source with stable power supply function |
| CN107453425A (en) * | 2017-07-25 | 2017-12-08 | 中国联合网络通信集团有限公司 | Wireless charging/discharging thereof and device |
| CN109212428A (en) * | 2018-09-20 | 2019-01-15 | 合肥英睿系统技术有限公司 | A kind of electronic product and its electric quantity display system and method |
| CN110601315A (en) * | 2019-10-16 | 2019-12-20 | 四川国信慧通电气技术有限公司 | Power supply system and method of high-voltage cable core temperature measurement system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20191211 |