CN203522234U - Portable power supply with charging reminding function - Google Patents
Portable power supply with charging reminding function Download PDFInfo
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- CN203522234U CN203522234U CN201320565391.2U CN201320565391U CN203522234U CN 203522234 U CN203522234 U CN 203522234U CN 201320565391 U CN201320565391 U CN 201320565391U CN 203522234 U CN203522234 U CN 203522234U
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- charging
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- portable power
- main circuit
- electric quantity
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Abstract
The utility model belongs to the electronic equipment field, and provides a portable power supply with a charging reminding function. The portable power supply comprises a main circuit with a charging battery, and an input port and an output port which are respectively connected with the main circuit, and also comprises a charging reminding device, the device comprises a battery electric quantity detection module, a charging switch, a reminding module and a control module, and the charging switch is serially connected between the input port and the main circuit. The problem that a traditional portable power supply is not provided with the charging reminding function is solved, the portable power supply with the charging reminding function is capable of reminding people to charge the battery when power is insufficient and powering off automatically when the battery is fully charged, and service lifetime of the portable power supply is prolonged.
Description
Technical field
The utility model belongs to electronic device field, relates to a kind of portable power source with charging prompting function.
Background technology
Now, various portable electronic products have been goed deep into people's life, become the important tool of people's amusement, study and work.At present the function of portable electronic products is more and more, but power consumption is also increasing, especially at use equipment, plays games, power consumption is very big while seeing video; More have some electronic products cannot change battery, it is very inconvenient to use.For this problem, portable power source arises at the historic moment, and people can be charged to portable electronic products whenever and wherever possible.
Existing portable power source reserve of electricity is large, easy to carry, but forget charging and cause situation about cannot use to happen occasionally; When charging, often can, owing to forgeing the situation that overshoot occurs, shorten the useful life of portable power source simultaneously.If portable power source can have the function that charging is reminded, when power shortage, remind people charge, when being full of electricity auto-breaking, just can avoid above-mentioned phenomenon, the useful life of prolongation portable power source.
Utility model content
The purpose of this utility model is to overcome the problem that existing portable power source does not have charging prompting function.
For this reason, the utility model provides a kind of portable power source with charging prompting function, comprise with the main circuit of rechargeable battery and the input port, the output port that are connected with this main circuit respectively, also comprise a charging alarm set, this charging alarm set comprises with lower module:
One battery electric quantity detection module, for detection of the electric weight of the rechargeable battery in main circuit;
One charge switch, is a normally closed switch, and this charge switch is serially connected between described input port and main circuit;
One reminding module, for sending prompting when the low electric weight;
One control module, for receiving the electric quantity signal being sent by battery electric quantity detection module and judging, reaches or controls reminding module during lower than lower limit and send prompting at battery electric quantity, reaches or control charge switch during higher than higher limit to disconnect at battery electric quantity.
Described reminding module be in audio-frequency module, light modules and vibration module any one, two or three.
The advantage originally with the portable power source of charging prompting function is: comprise a charging alarm set, this device comprises battery electric quantity detection module, charge switch, reminding module and control module, can when power shortage, remind people charge, when being full of electricity auto-breaking, extend useful life of portable power source.
Accompanying drawing explanation
In order to be illustrated more clearly in utility model; below in conjunction with accompanying drawing, be described in further details, so that reader is easier to understand, but do not represent that execution mode of the present utility model only limits to this; any technology of doing according to the utility model is extended or recreation, is all subject to protection of the present utility model.
Fig. 1 is a kind of operation principle schematic diagram with the portable power source of charging prompting function.
Embodiment
Embodiment 1:
As shown in Figure 1, the present embodiment provides a kind of portable power source with charging prompting function, with the main circuit of rechargeable battery and the input port, the output port that are connected with this main circuit respectively, also comprise a charging alarm set, this charging alarm set comprises with lower module:
One battery electric quantity detection module, for detection of the electric weight of the rechargeable battery in main circuit;
One charge switch, is a normally closed switch, and this charge switch is serially connected between described input port and main circuit;
One reminding module, for sending prompting when the low electric weight;
One control module, for receiving the electric quantity signal being sent by battery electric quantity detection module and judging, reaches or controls reminding module during lower than 10 % and send prompting at battery electric quantity, reaches or control charge switch during higher than 90 % to disconnect at battery electric quantity.
This portable power source with charging prompting function, has solved the problem that existing portable power source does not have charging prompting function; This portable power source with charging prompting function comprises a charging alarm set, this device comprises battery electric quantity detection module, charge switch, reminding module and control module, can when power shortage, remind people charge, when being full of electricity auto-breaking, extend useful life of portable power source.
Embodiment 2:
On the basis of embodiment 1, this reminding module of portable power source with charging prompting function be in audio-frequency module, light modules and vibration module any one, two or three.
This portable power source charges to external equipment by output port, battery electric quantity detection module carries out electric weight detection to the rechargeable battery in main circuit, when finding that battery electric quantity reaches or during lower than 10 %, battery electric quantity detection module sends a signal to control module, and control module is controlled reminding module and sent prompting; By input port, the rechargeable battery in main circuit is charged, when battery electric quantity detection module detects that electric weight reaches or during higher than 90 %, battery electric quantity detection module sends a signal to control module, control module is controlled charge switch and is disconnected, and charging stops.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection range of the present utility model, within the every and same or analogous design of the utility model all belongs to protection range of the present utility model.
Claims (2)
1. the portable power source with charging prompting function, comprises with the main circuit of rechargeable battery and the input port, the output port that are connected with this main circuit respectively, it is characterized in that: also comprise a charging alarm set, this charging alarm set comprises with lower module:
One battery electric quantity detection module, for detection of the electric weight of the rechargeable battery in main circuit;
One charge switch, is a normally closed switch, and this charge switch is serially connected between described input port and main circuit;
One reminding module, for sending prompting when the low electric weight;
One control module, for receiving the electric quantity signal being sent by battery electric quantity detection module and judging, reaches or controls reminding module during lower than lower limit and send prompting at battery electric quantity, reaches or control charge switch during higher than higher limit to disconnect at battery electric quantity.
According to claim 1 have charging prompting function portable power source, it is characterized in that: described reminding module be in audio-frequency module, light modules and vibration module any one, two or three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565391.2U CN203522234U (en) | 2013-09-12 | 2013-09-12 | Portable power supply with charging reminding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320565391.2U CN203522234U (en) | 2013-09-12 | 2013-09-12 | Portable power supply with charging reminding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522234U true CN203522234U (en) | 2014-04-02 |
Family
ID=50381109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320565391.2U Expired - Fee Related CN203522234U (en) | 2013-09-12 | 2013-09-12 | Portable power supply with charging reminding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997092A (en) * | 2014-05-27 | 2014-08-20 | 福建星网锐捷通讯股份有限公司 | Intelligent charging socket based on mobile phone and method thereof |
| CN108075544A (en) * | 2017-12-25 | 2018-05-25 | 广州市尊浪电器有限公司 | A kind of Mobile loudspeaker box electric power supply control system |
-
2013
- 2013-09-12 CN CN201320565391.2U patent/CN203522234U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997092A (en) * | 2014-05-27 | 2014-08-20 | 福建星网锐捷通讯股份有限公司 | Intelligent charging socket based on mobile phone and method thereof |
| CN103997092B (en) * | 2014-05-27 | 2016-10-26 | 福建星网锐捷通讯股份有限公司 | A kind of charging method of intelligent charge socket based on mobile phone |
| CN108075544A (en) * | 2017-12-25 | 2018-05-25 | 广州市尊浪电器有限公司 | A kind of Mobile loudspeaker box electric power supply control 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 |
Granted publication date: 20140402 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |