CN2199588Y

CN2199588Y - Lighting switch plate

Info

Publication number: CN2199588Y
Application number: CN 94239311
Authority: CN
Inventors: 周时敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-06
Filing date: 1994-09-06
Publication date: 1995-05-31
Anticipated expiration: 2004-09-06

Abstract

The utility model relates to a lighting switch plate used to control lighting electric appliances. The utility model is characterized in that the button casing on the switch plate is provided with a double-layer structure; the external layer is a fluorescence illuminating layer; therefore, the button of the switch plate has self displaying function in the dark; people can see the lighting switch plate clearly in the dark. The luminescence of the button does not need additional energy replenishment and can not send out heat; therefore, use cost does not increase; other unsafe factors of electricity utilization does not exist. The utility model is suitable for switch plates with various types and structures.

Description

Lighting switch plate

The utility model relates to electric elements, specifically is a kind of mains switch plate of controlling electric lighting.

The mains switch plate of existing control electric lighting has polytype and size, but its basic structure is to be made of panel, button, spring, electric contact piece and junction block.Wherein button has dial type button or press type button etc., and button and junction block are supporting, and promptly a button just has a sleeve spring, electric contact piece and junction block.What have on a panel has only one to stir or the pressing button, and what have then is arranged with several buttons.The common defects of existing these switchboards is not refer to function certainly, and then people are difficult to accurately know its position, particularly stranger in the dark and just arrive part, and mould deceives that to change the pass be recurrent, has brought inconvenience to life.People wish to have a kind of switchboard that can see switch in the dark always, have also done effort for this reason.The switchboard of existing a kind of tape light, it is that a light-emitting diode that is in series with a resistance is housed on switch panel.This switchboard that light-emitting diode is housed has the effect of indicator cock plate position in the dark, but obviously this has just increased the structure and the cost of switchboard, and, very easily damage, and can increase unsafe factor because of heating because of light-emitting diode continuous operation perennially.

The purpose of this utility model is for a kind of switchboard that can be luminous naturally is provided, and makes switchboard can show oneself position in dark surrounds, again can recurring structure damage or generation security incident.

The utility model switchboard of realizing above-mentioned purpose also is to be made of panel, button, spring, electric contact piece and junction block.The design has done improvement to button, and the button housing is designed to double-decker, and extexine is the fluorescent luminescent layer.Because phosphor body can absorption portion through irradiate light the time energy, after can release energy at leisure again and send visible fluorescent, therefore in dark surrounds, can be clear that button.Fluorescent luminescent layer among the design can be a kind of plastics colloid coating that is added with phosphor powder, also can be used in connect button housing identical materials in add compression molding simultaneously behind the phosphor powder become to press layer.

Obviously, the utility model has the advantages that extexine is that the button of fluorescent luminescent layer can send fluorescent in the dark, though then people in the dark but still can find the place of switch have soon made things convenient for people's life.In addition, from switch itself, the fluorescent luminous element does not need extra makeup energy, just can not increase cost of use yet, and can not generate heat or produce other electricity consumption unsafe factor yet.The utility model is applicable to various types of switchboards, even also can make luminescent panel to panel.

Embodiment of the present utility model as shown in drawings.

Description of drawings:

Fig. 1 is the schematic perspective view of one of the utility model embodiment;

Fig. 2 is button shell body section figure embodiment illustrated in fig. 1;

Fig. 3 is the schematic perspective view of another embodiment of the utility model;

Fig. 4 is button shell body section figure embodiment illustrated in fig. 3.

Seen that by Fig. 1, Fig. 2 present embodiment is a kind of illuminated switch plate that strip is stirred button that has, button 2 stands are in the button groove of panel 1.See that by Fig. 2 the housing of button 2 is a double-decker, constitute that extexine 3 is the fluorescent luminescent layer, in basic unit 4, form with the plastics colloid coated that is added with phosphor powder by extexine 3 and basic unit 4.4 inner surface central authorities of basic unit extend one in order to set the hollow projection 5 of spring.

Fig. 3, Fig. 4 are another embodiment of the present utility model, this is a button of stirring that is button shaped, its structure and a last embodiment are basic identical, and different is that the fluorescent luminescent layer is with material compression moulding that is added with phosphor powder and topped surface in basic unit 4.

Claims

1, a kind of illuminated switch plate includes panel, button, spring, electric contact piece and junction block, it is characterized in that the button housing is double-decker, and extexine is the fluorescent luminescent layer.