CN202906509U - Mobile phone backup power supply - Google Patents
Mobile phone backup power supply Download PDFInfo
- Publication number
- CN202906509U CN202906509U CN 201220496694 CN201220496694U CN202906509U CN 202906509 U CN202906509 U CN 202906509U CN 201220496694 CN201220496694 CN 201220496694 CN 201220496694 U CN201220496694 U CN 201220496694U CN 202906509 U CN202906509 U CN 202906509U
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- CN
- China
- Prior art keywords
- module
- circuit control
- control panel
- mobile phone
- backup power
- 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.)
- Withdrawn - After Issue
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- Secondary Cells (AREA)
- Telephone Set Structure (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a mobile phone backup power supply, comprising a charging device housing, a circuit control board, and a backup battery. A battery slot is arranged on the charging device housing. The circuit control board and the backup battery are accommodated in the battery slot. The circuit control board and the backup battery are electrically connected. The backup power supply can conveniently charge the backup battery thereof through a charging interface, can directly charge a mobile phone and other digital products through an output interface, and can accurately grasp the battery electric quantity of the mobile phone and other electronic products in the using process. The mobile phone backup power supply has a simple structure, is strong in stability and high in security, and is convenient to use.
Description
Technical field
The utility model relates to a kind of cellular phone power supplies technical field, relates in particular to a kind of mobile phone backup power.
Background technology
Along with the development of science and technology and the day by day raising of people's living standard, digital product has become the indispensable part of people's daily life, but present digital product is little because of volume, battery capacity is limited, the power shortage phenomenon often appears, especially in the carrying process of going out, be difficult to again find charge power supply, thereby cause digital product can't use because of outage.
Summary of the invention
In order to overcome defects, the utility model provides a kind of mobile phone backup power, and this back-up source stability is strong, safe, convenient to be used.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of mobile phone backup power, comprise charging device shell, circuit control panel and reserve battery, described charging device shell comprises inner cap and enclosing cover, inner bottom surface location at described enclosing cover is provided with a battery case, described inner cap is close to the interior lateral circle surface of described enclosing cover, and offers first through hole that is complementary with described battery case thereon; Described circuit control panel is L-type, and this L-type circuit control panel is close on the interior angle of described battery case; Described reserve battery is arranged on the upper surface of described circuit control panel, and is electrically connected with the positive and negative electrode of described circuit control panel; Described outside, cover in addition and also be provided with one and be used for output interface and the output thimble interface for detection of external number code product model that charging inlet that reserve battery charges, charges for the external number code product, and described charging inlet, output interface and output thimble interface all are electrically connected described circuit control panel.
As further improvement of the utility model; described circuit control panel is integrated with MCU control module, charge control module, control of discharge module, electric quantity acquisition module, electricity quantity display module and charging protecting module, and described charge control module, control of discharge module, electric quantity acquisition module, electricity quantity display module and charging protecting module are electrically connected with described MCU control module all respectively.
As further improvement of the utility model, also be provided with one second through hole on the lower end of described inner cap, and be provided with electric quantity display device in the position of corresponding the second through hole of described enclosing cover.
The beneficial effects of the utility model are: this back-up source can either charge to its reserve battery by charging inlet very easily, can directly power to mobile phone and other digital product by output interface again, and in use, can accurately understand the battery electric quantity situation of mobile phone and other digital product.The utility model is simple in structure, stability is strong, safe, the convenient use.
Description of drawings
Fig. 1 is the utility model exploded perspective view;
Fig. 2 is charging device shell mechanism schematic diagram described in the utility model.
Embodiment
With reference to the accompanying drawings the embodiment of mobile phone backup power of the present utility model is elaborated.
A kind of mobile phone backup power described in the utility model, comprise charging device shell, circuit control panel 3 and reserve battery 4, described charging device shell comprises inner cap 1 and enclosing cover 2, inner bottom surface location at described enclosing cover is provided with a battery case 20, described inner cap is close to the interior lateral circle surface of described enclosing cover, and offers first through hole that is complementary with described battery case thereon; Described circuit control panel 3 is L-type, and this L-type circuit control panel 3 is close on the interior angle of described battery case; Described reserve battery is arranged on the upper surface of described circuit control panel, and is electrically connected with the positive and negative electrode of described circuit control panel; On described enclosing cover 2, also be provided with in addition a charging inlet, that charges for reserve battery and be used for output interface and the output thimble interface for detection of external number code product model that the external number code product charges, and described charging inlet, output interface and output thimble interface all are electrically connected described circuit control panel.
In the present embodiment; described circuit control panel is integrated with MCU control module, charge control module, control of discharge module, electric quantity acquisition module, electricity quantity display module and charging protecting module, and described charge control module, control of discharge module, electric quantity acquisition module, electricity quantity display module and charging protecting module are electrically connected with described MCU control module all respectively.
In the present embodiment, also be provided with one second through hole on the lower end of described inner cap, and be provided with electric quantity display device in the position of corresponding the second through hole of described enclosing cover.
Claims (3)
1. mobile phone backup power, comprise charging device shell, circuit control panel (3) and reserve battery (4), it is characterized in that: described charging device shell comprises inner cap (1) and enclosing cover (2), inner bottom surface location at described enclosing cover is provided with a battery case (20), described inner cap is close to the interior lateral circle surface of described enclosing cover, and offers first through hole that is complementary with described battery case thereon; Described circuit control panel (3) is L-type, and this L-type circuit control panel (3) is close on the interior angle of described battery case; Described reserve battery is arranged on the upper surface of described circuit control panel, and is electrically connected with the positive and negative electrode of described circuit control panel; On described enclosing cover (2), also be provided with in addition a charging inlet, that charges for reserve battery and be used for output interface and the output thimble interface for detection of external number code product model that the external number code product charges, and described charging inlet, output interface and output thimble interface all are electrically connected described circuit control panel.
2. mobile phone backup power according to claim 1; it is characterized in that: described circuit control panel is integrated with MCU control module, charge control module, control of discharge module, electric quantity acquisition module, electricity quantity display module and charging protecting module, and described charge control module, control of discharge module, electric quantity acquisition module, electricity quantity display module and charging protecting module are electrically connected with described MCU control module all respectively.
3. mobile phone backup power according to claim 1 is characterized in that: also be provided with one second through hole on the lower end of described inner cap, and be provided with electric quantity display device in the position of corresponding the second through hole of described enclosing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496694 CN202906509U (en) | 2012-09-26 | 2012-09-26 | Mobile phone backup power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496694 CN202906509U (en) | 2012-09-26 | 2012-09-26 | Mobile phone backup power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906509U true CN202906509U (en) | 2013-04-24 |
Family
ID=48127132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220496694 Withdrawn - After Issue CN202906509U (en) | 2012-09-26 | 2012-09-26 | Mobile phone backup power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683362A (en) * | 2012-09-26 | 2014-03-26 | 天宇通讯科技(昆山)有限公司 | Mobile phone backup power source |
-
2012
- 2012-09-26 CN CN 201220496694 patent/CN202906509U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683362A (en) * | 2012-09-26 | 2014-03-26 | 天宇通讯科技(昆山)有限公司 | Mobile phone backup power source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |