CN201126901Y - Plug with LED indicating lamp - Google Patents
Plug with LED indicating lamp Download PDFInfo
- 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
Links
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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)
Landscapes
- 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
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.
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)
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)
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 |
-
2007
- 2007-11-09 CN CNU2007201706262U patent/CN201126901Y/en not_active Expired - Fee Related
- 2007-12-10 WO PCT/CN2007/003519 patent/WO2009059472A1/en active Application Filing
Cited By (2)
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 |