CN2697899Y - Lighting plug pin - Google Patents
Lighting plug pin Download PDFInfo
- Publication number
- CN2697899Y CN2697899Y CN 200420015917 CN200420015917U CN2697899Y CN 2697899 Y CN2697899 Y CN 2697899Y CN 200420015917 CN200420015917 CN 200420015917 CN 200420015917 U CN200420015917 U CN 200420015917U CN 2697899 Y CN2697899 Y CN 2697899Y
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- CN
- China
- Prior art keywords
- illuminated
- shell
- phase
- plug pin
- plugs
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a lighting plug pin which belongs to the technical field of the electrical element of the plug pin socket electric switch. The utility model comprises a housing (3) and two, three or four conductive plugs (1), a luminous display element (4) is connected between the zero line and the conductive plugs (1) of other phase wires or the conducting wire in the housing (3), and the housing (3) has a light permeating structure. The utility model has the advantages of that the inner plug pin can light at the same time when the plug pin is contacted with the power supply, and therefore, the contacting between the plug pin and the socket and the working can be checked visually, and the utility model has convenient use and repairing and shapely practicability.
Description
Technical field
The utility model relates to a kind of illuminated latch, belongs to pin socket electric switch electric component
Technical field.
Background technology
The plug that adopts on the domestic and international market does not all have signal working properly to show in the use at present.Therefore often because itself and socket loose contact, being mistaken as is the electricity consumption product bug in the use, to using and maintenance brings inconvenience.
Summary of the invention
The purpose of this utility model provides a kind of illuminated latch, and its advantage is: in a single day this latch contacts power supply, just simultaneously luminous in the latch, can intuitively show during use contact between latch and socket whether good, whether normally work, conveniently use and keep in repair.
The technical solution of the utility model is: a kind of illuminated latch, comprise shell, 2,3 or 4 conductive plugs, it is characterized in that in the enclosure be connected with illuminated display element between two conductive plugs of zero line and other phase lines or the lead, shell has translucent construction.
Above-mentioned illuminated latch can be single-phase 2 plugs, single-phase 3 plugs, three-phase 4 lines, 3 plugs or three-phase 4 lines 4 plug-type latches.
Above-mentioned light-emitting component can be indicator lights such as light-emitting diode, luminous neon bulb, miniature bulb.
Be used with different socket apertures at special occasions for convenient, can be provided with on the above-mentioned shell that conductive plug is distinguished or with up-to-date style steering structure (as relative sector wheeled etc.).Steering structure may be adjusted to the angle of regulation or is run-in index mutually.
Above-mentioned steering structure can be: conductive plug is fixed on one and is with on the externally threaded insulative cylinders, matches with internal thread hole on the shell with externally threaded insulative cylinders.When changing angle, as long as rotate a little.Also can be set as two sides blocked flake type rotary shaft structure etc.
Above-mentioned shell translucent construction can be the housing that transparent or semitransparent material is made; Or the band loophole, indicator light is set in the hole; Or be provided with light transmissive material window etc.
Above-mentioned transparent or semitransparent material is preferably uses transparent or semitransparent plastics, to be good with the NS transparent plastic, is suitable for attractive in appearance.
The utility model has the advantages that: in a single day this latch contacts power supply, just simultaneously luminous in the latch, can intuitively show during use contact whether good, latch between latch and socket and socket work whether normal, for using and maintenance brings convenience, not only suitable but also attractive in appearance.
Be described further below in conjunction with embodiment, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the structural representation of the single-phase 2 plug-type latches of the utility model.
Fig. 2 is the structural representation of the single-phase 3 plug-type latches of the utility model.
Embodiment
Referring to Fig. 1,3 is transparent latch shell, and 1 is conductive plug (2), and conductive plug 1 is fixed on one and is with on the externally threaded insulative cylinders 2, matches with internal thread hole corresponding on externally threaded insulative cylinders 2 and the shell 3.Light-emitting diode 4 two ends are connected in (one is zero line, and another is a live wire) on 2 conductive plugs 3 with lead.5 is lead.
Referring to Fig. 2, light-emitting diode 4 two ends are connected in (one is zero line, and another is a live wire) on 2 conductive plugs 3, not running fire of ground wire light display element with lead.All the other labels are the same.
As when being three-phase 4 lines, 3 plugs or three-phase 4 lines 4 plug-type latches, triple line respectively and all be connected with an electromotion pilot lamp between zero line, totally 3 (or only connecting 2 or 1), it is promptly luminous to switch on.As latch and socket loose contact, or there is not electricity, then not luminous.All the other labels are the same.
Claims (7)
1, a kind of illuminated latch, comprise shell (3), 2,3 or 4 conductive plugs (1) is characterized in that in shell (3), be connected with illuminated display element (4) between two conductive plugs (1) of zero line and other phase lines or the lead, shell (3) has translucent construction.
2, illuminated latch according to claim 1 is characterized in that described illuminated latch is single-phase 2 plugs, single-phase 3 plugs, three-phase 4 lines, 3 plugs or three-phase 4 lines 4 plug-type latches.
3, illuminated latch according to claim 1 is characterized in that described light-emitting component (4) is light-emitting diode or luminous neon bulb.
4, illuminated latch according to claim 1 is characterized in that described shell (3) is provided with conductive plug (1) respectively or with the up-to-date style steering structure.
5, illuminated latch according to claim 4 is characterized in that described steering structure is: conductive plug (1) is fixed on one and is with on the externally threaded insulative cylinders (2), matches with internal thread hole on the shell (3) with externally threaded insulative cylinders (2).
6, according to claim 1,2,3,4 or 5 described illuminated latches, it is characterized in that the housing that described shell (3) is made for transparent or semitransparent material.
7, illuminated latch according to claim 6 is characterized in that described transparent material is the NS transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015917 CN2697899Y (en) | 2004-03-18 | 2004-03-18 | Lighting plug pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420015917 CN2697899Y (en) | 2004-03-18 | 2004-03-18 | Lighting plug pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2697899Y true CN2697899Y (en) | 2005-05-04 |
Family
ID=34768847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420015917 Expired - Fee Related CN2697899Y (en) | 2004-03-18 | 2004-03-18 | Lighting plug pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2697899Y (en) |
-
2004
- 2004-03-18 CN CN 200420015917 patent/CN2697899Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |