CN203104063U - Mobile phone charger with automatic power-off function - Google Patents
Mobile phone charger with automatic power-off function Download PDFInfo
- Publication number
- CN203104063U CN203104063U CN 201320148408 CN201320148408U CN203104063U CN 203104063 U CN203104063 U CN 203104063U CN 201320148408 CN201320148408 CN 201320148408 CN 201320148408 U CN201320148408 U CN 201320148408U CN 203104063 U CN203104063 U CN 203104063U
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- China
- Prior art keywords
- mobile phone
- charger
- charging
- controller
- timer
- 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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Abstract
The utility model relates to a mobile phone charger with an automatic power-off function. The mobile phone charger comprises a charger body (1) which is connected with one end of a charging line (2), and the other end of the charging line (2) is connected with a charging interface (3). The mobile phone charger is characterized in that a power-off controller (4) is arranged on the charger body (1); a control knob (5) is arranged on the outer surface of the power-off controller (4); and a mechanical timer or an electronic timer is mounted inside the power-off controller (4) and is provided with a contact for controlling circuit on and off. According to the utility model, the power-off controller is arranged on the charger body, timing control is achieved through the mechanical timer or the electronic timer inside the power-off controller, and a circuit is automatically cut off after mobile phone charging is completed; and the mobile phone charger is simple in structure, convenient to use, safe and practical.
Description
Technical field
The utility model relates to a kind of charger for mobile phone, relates in particular to a kind of charger for mobile phone that can cut off the power supply automatically, belongs to technical field of living goods.
Background technology
The charger for mobile phone of people's use at present is simple in structure, does not have automatic circuit break function, and power supply not disconnection in the sufficient back of mobile phone electricity can influence the useful life of mobile phone and charger after the time is long, but also have certain danger on fire.For example the Chinese patent notification number is: CN202159985U, the day for announcing is: the utility model patent on March 7th, 2012 discloses a kind of charger for mobile phone, comprise a charger for mobile phone, it is characterized in that the inside of charger for mobile phone is provided with the lithium battery of a high power capacity, lithium battery connects voltage stabilizing circuit, voltage stabilizing circuit connects the port of one group of cell-phone charging, also is provided with a disposable battery storehouse in the charger for mobile phone, one group of disposable battery can be installed provide charging for mobile phone.But this apparatus structure complexity does not have the function of cutting off the power supply automatically after cell-phone charging is finished, and uses inconvenient.
Summary of the invention
The purpose of this utility model is defective and the deficiency that can not cut off the power supply automatically after cell-phone charging is finished at present charger for mobile phone, now provide a kind of simple in structure, after finishing, cell-phone charging can cut off the power supply security performance height, the charger for mobile phone that can cut off the power supply automatically easy to use automatically.
For achieving the above object, technical solution of the present utility model is: the charger for mobile phone that can cut off the power supply automatically, comprise charger body, charger body is connected with an end of charging wire, the other end of charging wire is connected with charging inlet, it is characterized in that: described charger body is provided with a circuit breaking controller, the outer surface of circuit breaking controller is provided with control handle, the inside of circuit breaking controller is equipped with mechanical timer or electronic timer, and mechanical timer or electronic timer are provided with the contact of control circuit break-make.
Regularly button is installed on the described electronic timer.
Described charging inlet is a USB interface.
The beneficial effects of the utility model are: charger body is provided with a circuit breaking controller, inside by circuit breaking controller is equipped with mechanical timer or electronic timer realization timing control, finish the back automatic shutoff circuit at cell-phone charging, simple in structure, easy to use, safe and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: charger body 1, charging wire 2, charging inlet 3, circuit breaking controller 4, control handle 5.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is described in further detail:
Referring to Fig. 1, the charger for mobile phone that can cut off the power supply automatically of the present utility model, comprise charger body 1, charger body 1 is connected with an end of charging wire 2, the other end of charging wire 2 is connected with charging inlet 3, described charger body 1 is provided with a circuit breaking controller 4, the outer surface of circuit breaking controller 4 is provided with control handle 5, the inside of circuit breaking controller 4 is equipped with mechanical timer or electronic timer, and mechanical timer or electronic timer are provided with the contact of control circuit break-make.
Regularly button is installed on the described electronic timer.
Described charging inlet 3 is a USB interface.
Mechanical timer is similar to the structure of mechanical alarm clock timer, can be on preset time point open circuit.Regularly button is installed on the electronic timer, by the time of button input handset charging, when reaching Preset Time, can control the contact of connecting circuit and disconnect, thereby charger for mobile phone and power supply are disconnected, even forgotten to pull out charger danger, safe ready can not appear yet.
Claims (3)
1. the charger for mobile phone that can cut off the power supply automatically, comprise charger body (1), charger body (1) is connected with an end of charging wire (2), the other end of charging wire (2) is connected with charging inlet (3), it is characterized in that: described charger body (1) is provided with a circuit breaking controller (4), the outer surface of circuit breaking controller (4) is provided with control handle (5), the inside of circuit breaking controller (4) is equipped with mechanical timer or electronic timer, and mechanical timer or electronic timer are provided with the contact of control circuit break-make.
2. the charger for mobile phone that can cut off the power supply automatically according to claim 1 is characterized in that: regularly button is installed on the described electronic timer.
3. the charger for mobile phone that can cut off the power supply automatically according to claim 1 is characterized in that: described charging inlet (3) is a USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148408 CN203104063U (en) | 2013-03-01 | 2013-03-01 | Mobile phone charger with automatic power-off function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148408 CN203104063U (en) | 2013-03-01 | 2013-03-01 | Mobile phone charger with automatic power-off function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203104063U true CN203104063U (en) | 2013-07-31 |
Family
ID=48855440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320148408 Expired - Fee Related CN203104063U (en) | 2013-03-01 | 2013-03-01 | Mobile phone charger with automatic power-off function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203104063U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972756A (en) * | 2014-05-27 | 2014-08-06 | 上海电力学院 | USB (Universal Serial Bus) charging connecting wire capable of performing countdown power failure |
| CN103986040A (en) * | 2014-05-27 | 2014-08-13 | 上海电力学院 | A USB charging cable with automatic power-off and its application |
| CN108539828A (en) * | 2018-05-30 | 2018-09-14 | 深圳市鑫悦购网络科技有限公司 | Charging circuit for electric vehicles and electric vehicle charging equipment |
-
2013
- 2013-03-01 CN CN 201320148408 patent/CN203104063U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972756A (en) * | 2014-05-27 | 2014-08-06 | 上海电力学院 | USB (Universal Serial Bus) charging connecting wire capable of performing countdown power failure |
| CN103986040A (en) * | 2014-05-27 | 2014-08-13 | 上海电力学院 | A USB charging cable with automatic power-off and its application |
| CN103972756B (en) * | 2014-05-27 | 2016-06-08 | 上海电力学院 | A kind of USB charging connection wire that can countdown power-off |
| CN108539828A (en) * | 2018-05-30 | 2018-09-14 | 深圳市鑫悦购网络科技有限公司 | Charging circuit for electric vehicles and electric vehicle charging equipment |
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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: 20130731 Termination date: 20140301 |