CN203056278U - Novel plug - Google Patents

Novel plug Download PDF

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Publication number
CN203056278U
CN203056278U CN 201220755359 CN201220755359U CN203056278U CN 203056278 U CN203056278 U CN 203056278U CN 201220755359 CN201220755359 CN 201220755359 CN 201220755359 U CN201220755359 U CN 201220755359U CN 203056278 U CN203056278 U CN 203056278U
Authority
CN
China
Prior art keywords
plug
usb
switch
power supply
power switch
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 201220755359
Other languages
Chinese (zh)
Inventor
张艳珠
严善明
Original Assignee
张艳珠
严善明
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 张艳珠, 严善明 filed Critical 张艳珠
Priority to CN 201220755359 priority Critical patent/CN203056278U/en
Application granted granted Critical
Publication of CN203056278U publication Critical patent/CN203056278U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A novel plug solves problems of an existing plug that a plug function is single, and the plug is easily damaged by repeatedly plugging, thereby causing contact failure of a socket. The novel plug is characterized in that a USB connecting interface, plug pins, a USB power indicating lamp, a contraction plug pin switch, a power indicating lamp, a USB power switch, and a plug power switch are all fixed on a plug housing, and an AC/DC voltage conversion module is fixed in the plug. The USB power switch, the USB power indicating lamp, the AC/DC voltage conversion module, the USB connecting interface form a circuit loop with the plug pins through a guide line; and the plug power switch, the power indicating lamp and the plug pins are connected to form another circuit through a guide line. The plug pins and the contraction plug pin switch are connected and fixed on an outer side of the plug housing to form a whole body, and the whole body can slide on the plug housing to obtain a purpose of contracting the plug pins. A plug circuit and a USB circuit can be controlled to connect or disconnect through opening and closing the plug power switch and the USB power switch. The novel plug is simple and convenient, is low in cost, and is worth to be promoted.

Description

A kind of new type of plug
Technical field
The utility model relates to the plug class, particularly a kind of new type of plug field.
Background technology
At present, the connection power supply that existing attaching plug can only be single, people pull out attaching plug repeatedly when making electrical appliance, not only can damage plug and can make the socket loose contact gradually simultaneously.Make troubles for like this people's life.
Summary of the invention
The design is can only single connection power supply in order to solve existing attaching plug, is in use damaged the problem that occurs loose contact simultaneously easily, and a kind of new type of plug that provides.
Technical scheme:
The design is made of plug body, USB gang socket, plug base pin, USB power supply indicator, contraction pin switch, power supply indicator, USB mains switch, plug-in power pack switch, AC/DC voltage transformation module and lead.USB gang socket, plug base pin, USB power supply indicator, contraction pin switch, power supply indicator, USB mains switch, plug-in power pack switch all are fixed on the plug body, and the AC/DC voltage transformation module is fixed in plug inside.USB mains switch, USB power supply indicator, AC/DC voltage transformation module, USB gang socket constitute a circuit loop by lead and plug base pin, and plug-in power pack switch, power supply indicator and plug base pin link to each other by lead and constitute another circuit.Plug base pin is fixedly connected in the plug body outside with shrinking the pin switch, and it constitutes integral body can slide to reach the purpose of contraction plug base pin at plug body.Can control connection or the disconnection of plug circuit and USB circuit by on-off plug mains switch and USB mains switch.
Beneficial effect:
The design has overcome existing plug can only single connection power supply, is in use damaged the defective that occurs loose contact simultaneously easily.The design is simple in structure, and cost is low, is worthy to be popularized.
Description of drawings
Be further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is overall schematic of the present utility model.
Fig. 2 is the partial schematic diagram of utility model.
Fig. 3 is the utility model cross-sectional schematic.
Wherein, 1. plug body, 2.USB gang socket, 3. plug base pin,
4.USB power supply indicator 5. shrinks the pin switch, 6. power supply indicator,
7.USB mains switch, 8. plug-in power pack switch,
9. AC/DC voltage transformation module, 10. lead
Embodiment
As shown in Figure 1-Figure 3, the design by: plug body 1, USB gang socket 2, plug base pin 3, USB power supply indicator 4, shrink pin switch 5, power supply indicator 6, USB mains switch 7, plug-in power pack switch 8, AC/DC voltage transformation module 9 and lead 10 and constitute.Then only need close plug-in power pack switch 8 if need close the whole power supply of electrical equipment, this moment, power supply indicator 6 can extinguish.When needs use the small electric apparatus of band USB interface, can be by opening USB mains switch 7, the whole circuit loop that is made of USB mains switch 7, USB power supply indicator 4, AC/DC voltage transformation module 9, USB gang socket 2 and plug base pin 3 is communicated with USB power supply indicator 4 starters.The time spent can not closed USB mains switch 7 and be made the loop disconnection.When not using this plug, plug base pin 3 is packed up got final product by shrinking pin switch 5.

Claims (1)

1. new type of plug, by: plug body, USB gang socket, plug base pin, USB power supply indicator, contraction pin switch, power supply indicator, USB mains switch, plug-in power pack switch, AC/DC voltage transformation module and lead constitute, it is characterized in that: USB gang socket, plug base pin, USB power supply indicator, contraction pin switch, power supply indicator, USB mains switch, plug-in power pack switch all are fixed on the plug body, and the AC/DC voltage transformation module is fixed in plug inside; USB mains switch, USB power supply indicator, AC/DC voltage transformation module, USB gang socket constitute a circuit loop by lead and plug base pin, and plug-in power pack switch, power supply indicator and plug base pin link to each other by lead and constitute another circuit; Plug base pin is fixedly connected in the plug body outside with contraction pin switch.
CN 201220755359 2012-12-30 2012-12-30 Novel plug Expired - Fee Related CN203056278U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220755359 CN203056278U (en) 2012-12-30 2012-12-30 Novel plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220755359 CN203056278U (en) 2012-12-30 2012-12-30 Novel plug

Publications (1)

Publication Number Publication Date
CN203056278U true CN203056278U (en) 2013-07-10

Family

ID=48739199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220755359 Expired - Fee Related CN203056278U (en) 2012-12-30 2012-12-30 Novel plug

Country Status (1)

Country Link
CN (1) CN203056278U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9425566B2 (en) 2014-02-19 2016-08-23 Powertech Industrial Co., Ltd. Power strip and cord thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9425566B2 (en) 2014-02-19 2016-08-23 Powertech Industrial Co., Ltd. Power strip and cord thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130710

Termination date: 20131230