CN203085886U - Automatic disconnection type plug converter - Google Patents

Automatic disconnection type plug converter Download PDF

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Publication number
CN203085886U
CN203085886U CN 201220748649 CN201220748649U CN203085886U CN 203085886 U CN203085886 U CN 203085886U CN 201220748649 CN201220748649 CN 201220748649 CN 201220748649 U CN201220748649 U CN 201220748649U CN 203085886 U CN203085886 U CN 203085886U
Authority
CN
China
Prior art keywords
switch
control circuit
automatic
electromagnet
pin
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
Application number
CN 201220748649
Other languages
Chinese (zh)
Inventor
胡一川
伍建国
陈豪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Technology ZJUT
Original Assignee
Zhejiang University of Technology ZJUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University of Technology ZJUT filed Critical Zhejiang University of Technology ZJUT
Priority to CN 201220748649 priority Critical patent/CN203085886U/en
Application granted granted Critical
Publication of CN203085886U publication Critical patent/CN203085886U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an automatic disconnection type plug converter, which comprises a shell, a pin and a switch which are arranged on the shell and can be connected with an external power supply, an automatic power-off control circuit board and an electromagnet which are arranged in the shell, wherein the automatic power-off control circuit board is in control connection with the electromagnet through a wire; one side of the switch is provided with a conducting strip which is matched with the pin for use, and the other side of the switch and one side of the automatic power-off control circuit board are provided with conducting strips which are matched for use; the lower end of the switch is connected with the electromagnet through a spring. The utility model discloses can detect the cell-phone and charge when finishing, but automatic disconnection realizes solving the effect of power saving resources.

Description

Automatic disconnection formula plug converter
Technical field
The utility model relates to a kind of automatic disconnection formula plug converter.
Background technology
Along with growing science and technology, mobile phone has been universal.When people are cell-phone charging, be difficult to accomplish that the time of calculating accurately removes to be broken as the power supply of cell-phone charging.Usually people charge to mobile phone evening in bed, and to the deenergization in morning, this mode has caused great waste.
Summary of the invention
In order to overcome the waste problem that exists in the existing cell-phone charging process, the utility model provides a kind of automatic disconnection formula plug converter.
The technical solution adopted in the utility model is:
Automatic disconnection formula plug converter, comprise housing, be located at the pin and the switch of the connected external power source on the housing, it is characterized in that: also comprise the automatic power-off control circuit plate and the electromagnet that are located in the described housing, described automatic power-off control circuit plate is connected with described magnet control by lead; Described switch one side is provided with the conducting strip that cooperatively interacts and use with described pin, and opposite side and described automatic power-off control circuit plate one side are equipped with the conducting strip that cooperatively interacts and use; Described switch lower end is connected with described electromagnet by spring.
Further, described housing is provided with the USB interface that connects charger.
When the utility model uses, by the UBS interface mobile phone is connected with the utility model, pin is plugged external power source, presses switch and can charge to mobile phone.When charging was finished, signal was transferred to automatic power-off control circuit plate, and circuit board control electromagnet quits work, and at this moment, the spring traction is that switch and pin disconnect, and power supply is disconnected.
The beneficial effects of the utility model are embodied in: in the time of can detecting cell-phone charging and finish, but automatic disconnection realizes solving the electric resources effect of saving.
Description of drawings
Fig. 1 is the utility model pin and switch off state schematic diagram.
Fig. 2 is the utility model pin and switch connection status schematic diagram.
Embodiment
See figures.1.and.2, automatic disconnection formula plug converter, comprise housing, be located at the pin and the switch 1 of the connected external power source on the housing, also comprise the automatic power-off control circuit plate 3 and the electromagnet 2 that are located in the described housing, described automatic power-off control circuit plate 3 is by lead and described electromagnet 2 control connections; Described switch 1 one sides are provided with the conducting strip 5 that cooperatively interacts and use with described pin, and opposite side and described automatic power-off control circuit plate 3 one sides are equipped with the conducting strip 5 that cooperatively interacts and use; Described switch 1 lower end is connected with described electromagnet 3 by spring 4.
Further, described housing is provided with the USB interface 6 that connects charger.
When the utility model uses, by the UBS interface mobile phone is connected with the utility model, pin is plugged external power source, presses switch and can charge to mobile phone.When charging was finished, signal was transferred to automatic power-off control circuit plate, and circuit board control electromagnet quits work, and at this moment, the spring traction is that switch and pin disconnect, and power supply is disconnected.
The described content of this specification embodiment only is enumerating the way of realization of inventive concept; protection range of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection range of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.

Claims (2)

1. automatic disconnection formula plug converter, comprise housing, be located at the pin and the switch of the connected external power source on the housing, it is characterized in that: also comprise the automatic power-off control circuit plate and the electromagnet that are located in the described housing, described automatic power-off control circuit plate is connected with described magnet control by lead; Described switch one side is provided with the conducting strip that cooperatively interacts and use with described pin, and opposite side and described automatic power-off control circuit plate one side are equipped with the conducting strip that cooperatively interacts and use; Described switch lower end is connected with described electromagnet by spring.
2. automatic disconnection formula plug converter as claimed in claim 1 is characterized in that: described housing is provided with the USB interface that connects charger.
CN 201220748649 2012-12-29 2012-12-29 Automatic disconnection type plug converter Expired - Fee Related CN203085886U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220748649 CN203085886U (en) 2012-12-29 2012-12-29 Automatic disconnection type plug converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220748649 CN203085886U (en) 2012-12-29 2012-12-29 Automatic disconnection type plug converter

Publications (1)

Publication Number Publication Date
CN203085886U true CN203085886U (en) 2013-07-24

Family

ID=48831691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220748649 Expired - Fee Related CN203085886U (en) 2012-12-29 2012-12-29 Automatic disconnection type plug converter

Country Status (1)

Country Link
CN (1) CN203085886U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104377507A (en) * 2014-11-25 2015-02-25 杭州日月电器股份有限公司 Cell phone plug device capable of being locked automatically
CN106252975A (en) * 2016-09-05 2016-12-21 北京数字家圆科技有限公司 A kind of interface
CN107221803A (en) * 2017-05-26 2017-09-29 努比亚技术有限公司 Terminal USB interface, disconnection method, terminal and computer-readable recording medium

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104377507A (en) * 2014-11-25 2015-02-25 杭州日月电器股份有限公司 Cell phone plug device capable of being locked automatically
CN104377507B (en) * 2014-11-25 2015-11-11 杭州日月电器股份有限公司 A kind of Mobile phone plug device that can automatically lock
CN106252975A (en) * 2016-09-05 2016-12-21 北京数字家圆科技有限公司 A kind of interface
CN107221803A (en) * 2017-05-26 2017-09-29 努比亚技术有限公司 Terminal USB interface, disconnection method, terminal and computer-readable recording medium

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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: 20130724

Termination date: 20151229

EXPY Termination of patent right or utility model