CN201126901Y - Plug with LED indicating lamp - Google Patents

Plug with LED indicating lamp Download PDF

Info

Publication number
CN201126901Y
CN201126901Y CNU2007201706262U CN200720170626U CN201126901Y CN 201126901 Y CN201126901 Y CN 201126901Y CN U2007201706262 U CNU2007201706262 U CN U2007201706262U CN 200720170626 U CN200720170626 U CN 200720170626U CN 201126901 Y CN201126901 Y CN 201126901Y
Authority
CN
China
Prior art keywords
plug
led light
inserted sheet
indicator light
led indicator
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
CNU2007201706262U
Other languages
Chinese (zh)
Inventor
罗朝庭
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.)
DONGGUAN YFC-BONEAGLE ELECTRIC Co Ltd
Original Assignee
DONGGUAN YFC-BONEAGLE ELECTRIC Co Ltd
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 DONGGUAN YFC-BONEAGLE ELECTRIC Co Ltd filed Critical DONGGUAN YFC-BONEAGLE ELECTRIC Co Ltd
Priority to CNU2007201706262U priority Critical patent/CN201126901Y/en
Priority to PCT/CN2007/003519 priority patent/WO2009059472A1/en
Application granted granted Critical
Publication of CN201126901Y publication Critical patent/CN201126901Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • H01R13/7175—Light emitting diodes (LEDs)

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The utility model relates to a plug having a LED indicator light, comprising a plug casing, a zero-line plugging sheet, a live-line plugging sheet, a LED indicator light is provided between the zero-line plugging sheet circuitry and the live-line plugging sheet circuitry inside the plug casing, a current-limiting resistor is connected serially with the LED indicator light which is embedded in a lamphole traversing through outer surface of the plug casing, the LED indicator light is illuminated synchronously when the plug is inserted to the socket, therefore, electrifying state of the plug is displayed clearly, which enables people to discriminate position of plug in a dark environment and pull out the plug safely.

Description

The plug of band LED light
Technical field
The utility model relates to a kind of attaching plug, particularly relates to a kind of plug with LED light.
Background technology
Common used attaching plug, the general function that does not have the energising indication, after power supply was inserted socket, people can't go to judge whether plug is switched on or contacted good with plug itself, can only wait by electroprobe or continuous electrical equipment and judge, bring inconvenience to the user.In addition, unplugg under dim environment, people can't know the position of perception plug, armrest to touch and pull up plug again, this just exists great potential safety hazard.
The utility model content
The purpose of the utility model product is to overcome the above-mentioned weak point of existing product, and the plug of band LED light is provided.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of plug with LED light is provided, comprise plug casing, zero line inserted sheet, live wire inserted sheet, be connected with LED light between zero line inserted sheet circuit in plug casing and the live wire inserted sheet circuit.
LED light is in series with a current-limiting resistance.
LED light is embedded in the lamp hole that passes the plug casing outer surface.
Adopt the plug of technique scheme, owing to have LED light, LED light is bright simultaneously at plug insertion socket, can clearly show that plug is in "on" position, under dim environment, people can accurately differentiate the position of plug by the LED light of light yellow, safely plug are pulled up in addition.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the schematic diagram of the utility model band LED light plug.
Fig. 2 is a LED light wiring schematic diagram of the present utility model.
Among the figure: 1, plug casing, 2, the zero line inserted sheet, 3, the live wire inserted sheet, 4, LED light, 5, current-limiting resistance, 6, lamp hole
Embodiment
Referring to figs. 1 through Fig. 2; the plug of this kind band LED light; comprise plug casing 1; zero line inserted sheet 2; live wire inserted sheet 3; be connected with LED light 4 between zero line inserted sheet 2 circuits in plug casing 1 and live wire inserted sheet 3 circuits; LED light 4 is in series with a current-limiting resistance 5; prevent that loop current is excessive; this LED light 4 is embedded in the lamp hole 6 that passes plug casing 1 outer surface; this lamp hole 6 is specially adapted to nontransparent plug casing 1; no matter lamp hole 6 is positioned at any position of plug casing 1 all within protection range of the present utility model; in the time of plug insertion socket; LED light 4 is bright; therefore can know the "on" position that demonstrates plug, also pull up plug safely the position that can supply people to differentiate plug under dim environment.

Claims (3)

1. plug with LED light, comprise plug casing (1), zero line inserted sheet (2), live wire inserted sheet (3), it is characterized in that: be connected with LED light (4) between zero line inserted sheet (2) circuit in described plug casing (1) and live wire inserted sheet (3) circuit.
2. a kind of plug with LED light according to claim 1 is characterized in that: LED light (4) is in series with a current-limiting resistance (5).
3. a kind of plug with LED light according to claim 1 is characterized in that: described LED light (4) is embedded in the lamp hole (6) that passes plug casing (1) outer surface.
CNU2007201706262U 2007-11-09 2007-11-09 Plug with LED indicating lamp Expired - Fee Related CN201126901Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2007201706262U CN201126901Y (en) 2007-11-09 2007-11-09 Plug with LED indicating lamp
PCT/CN2007/003519 WO2009059472A1 (en) 2007-11-09 2007-12-10 A plug with led indicating lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201706262U CN201126901Y (en) 2007-11-09 2007-11-09 Plug with LED indicating lamp

Publications (1)

Publication Number Publication Date
CN201126901Y true CN201126901Y (en) 2008-10-01

Family

ID=40000366

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201706262U Expired - Fee Related CN201126901Y (en) 2007-11-09 2007-11-09 Plug with LED indicating lamp

Country Status (2)

Country Link
CN (1) CN201126901Y (en)
WO (1) WO2009059472A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102122779A (en) * 2010-12-30 2011-07-13 今皓光电（昆山）有限公司 Charger connecting line with indicating device
CN107706671A (en) * 2017-11-16 2018-02-16 江门市高盟电业有限公司 A kind of photosensitive wire and plug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2039059U (en) * 1988-09-23 1989-06-07 陈亚云 Lightning plug
CN2128018Y (en) * 1992-07-13 1993-03-10 张树惠 220,380 V plug with light display
CN2149696Y (en) * 1993-03-10 1993-12-15 李亚生 Power supply plug with light bulb for indicating use
CN2253876Y (en) * 1996-08-15 1997-05-07 郑钟 Multi-function plug with display
CN2312529Y (en) * 1997-12-10 1999-03-31 钟明德 Single step formed plug with luminous displaying
CN2382148Y (en) * 1998-11-16 2000-06-07 李晓平 Unitary plastic injection electric plug with indicator
GB2430313A (en) * 2005-09-14 2007-03-21 Alexander James Law Identifiable electrical plug
CN2821929Y (en) * 2005-10-14 2006-09-27 罗海斌 Compound power plug
WO2007056777A1 (en) * 2005-11-14 2007-05-18 Stewart Hendey Illuminated electrical plug

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102122779A (en) * 2010-12-30 2011-07-13 今皓光电（昆山）有限公司 Charger connecting line with indicating device
CN107706671A (en) * 2017-11-16 2018-02-16 江门市高盟电业有限公司 A kind of photosensitive wire and plug

Also Published As

Publication number Publication date
WO2009059472A1 (en) 2009-05-14

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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: 20081001

Termination date: 20121109