CN2256139Y - Luminous device of advertisement or demonstrative boards - Google Patents

Abstract

The utility model relates to a luminous device for an advertisement board or a demonstrative board, which is characterized in that the luminous device is composed of a basal plate, a porcelain insulating ring, a titanium white reflecting layer, a phosphor luminescent layer, a tin tetrachloride conducting layer and a conducting silver layer. A leading nail passes through the basal plate, one end of the leading nail is connected with an alternate current or direct current power supply, the other end of the leading nail is connected with the conducting silver layer, and the other end of the alternate current or direct current power supply is connected with the tin tetrachloride conducting layer; thereby, the electroiuminescence device is formed. The utility model has the advantages that the good visibility can be realized even if the utility model is used in a long distance, and the utility model can be used under the conditions of various weathers. The effect of the utility model is more obvious at night.

Description

The light-emitting device of advertisement, warning panel

The utility model relates to a kind of advertisement, warning panel that is used to show poster, caveat or WORDS AND PHRASES IN ADVERTISEMENT, the light-emitting device of especially a kind of advertisement, warning panel.

As everyone knows, at present in the street, normal billboard, the warning sign that uses in crossing be coated with luminescent material on the basal plane of board, plate mostly, face effect and the general lacquer on daytime are coated with and show that plate not has difference, mainly be to utilize non-self illumination to make content on its lighting display card, the plate at night, this technical scheme is the passive illumination of accepting as common license plate for vehicle.But, under many situations as overcast and rainy, greasy weather or illumination source when far away above-mentioned billboard, its display effect of warning sign not good, lost the effect that they should play.

The purpose of this utility model is to provide the light-emitting device of a kind of advertisement, warning panel, and it has multiple action: can normally show the content on its plate by day, can guarantee good luminous display effect again under any weather conditions.

The purpose of this utility model is achieved in that a kind of advertisement; the light-emitting device of warning panel; it comprises (friendship) straight power supply E that an end and butter of tin conductive layer join; its plate face is provided with arabic numeral; Chinese; the substrate of foreign language literal (1); porcelain insulating ring (2); titanium white reflection horizon (3); light-emitting phosphor layer (4); butter of tin conductive layer (5); conductive silver layer (5); low temperature glass protective seam (7); it is characterized in that running through on its plate body of described substrate (1) draw a end that draws nail (8) that nail (8) and plate body expose and (friendships) directly the other end of power supply E join, the other end that draws nail (8) runs through porcelain insulating ring (2) respectively successively; titanium white reflection horizon (3); light-emitting phosphor layer (4); butter of tin conductive layer (5) joins with conductive silver layer (6).When by energize E, constitute the loop and make butter of tin conductive layer (5) by the two ends of drawing nail (8), conductive silver layer (6) switch in succession make it titanium white reflection horizon (3), light-emitting phosphor layer (4) thus limit is the luminous letter on the substrate, the bright display effect of numeral realization display board of mapping out.Owing to adopted technique scheme, the utility model related products have significant advantage than traditional billboard warning panel: the visual performance of display board improves greatly, be not subjected to the influence of weather, random can being arranged on by force on any crossing, street or square that needs to advertise, warn propaganda.

The utility model is described in further detail below in conjunction with drawings and Examples:

The one-piece construction figure of the advertisement that Fig. 1 relates to for the utility model, the light-emitting device of warning panel.

Fig. 2 is the light-emitting device appearance assumption diagram of advertisement, warning panel.

Fig. 3 is another circuit theory diagrams embodiment of the light-emitting device of advertisement, warning panel.

Among the figure: the 1-plate; 2-porcelain insulating ring; The reflection of 3-titanium white; 4-light-emitting phosphor layer; 5-butter of tin conductive layer; The 6-conductive silver layer; 7-low temperature glass protective seam; 8-draws nail; The J-quartz-crystal unit; X, Y, Z1, Z2 ... Zn-Chinese written language, foreign language letter, arabic numeral.

By Fig. 1; 2; this enforcement is with novel; it comprises (friendship) direct supply E that an end and butter of tin conductive layer join; its plate face is provided with arabic numeral; Chinese written language foreign language substrate 1; porcelain insulating ring 2; titanium white reflection horizon 3; light-emitting phosphor layer 4; butter of tin conductive layer 5; conductive silver layer 6; low temperature glass protective seam 7; it is characterized in that running through on described substrate 1 its plate body the other end that draws a nail end of 8 and (friendships) direct supply E that draws that nail 8 and plate body expose and join, draw and follow closely 8 the other end and run through porcelain insulating ring 2 respectively successively; titanium white reflection horizon 3; light-emitting phosphor layer 4; butter of tin conductive layer 5 joins with conductive silver layer 6.Above-mentioned substrate 1 its external setting-in low temperature glass protective seam 7.In this programme, owing to be on substrate 1, to set gradually titanium white reflection horizon 3, light-emitting phosphor layer 4, butter of tin conductive layer 5, afterwards, conductive silver layer 6 is set on butter of tin conductive layer 5 again, like this, this makes the nail 8 one ends that draw that run through substrate 1 directly be connected with conductive silver layer 6, the other end that draws nail 8 is connected with (friendship) direct supply E, thereby the other end of power supply E is connected with butter of tin conductive layer 5 again and constitutes electroluminescent loop, what provide in Fig. 3 is with the quartz crystal multivibrator of the standard electroluminescence oscillation source as this light-emitting device, how much irrelevant the Resistor-Capacitor Unit value is in quartz crystal oscillation frequency size and the circuit, as long as select the quartz-crystal unit of different frequency for use according to user's needs.

Claims (2)

1; a kind of advertisement; the light-emitting device of warning panel; it comprises (friendship) direct supply E that an end and butter of tin conductive layer join; its plate face is provided with arabic numeral; Chinese; the substrate of foreign language literal (1); porcelain insulating ring (2); titanium white reflection horizon (3); light-emitting phosphor layer (4); butter of tin conductive layer (5); conductive silver layer (6); low temperature glass protective seam (7); it is characterized in that running through on its plate body of described substrate (1) and draw a end that draws nail (8) that nail (8) and plate body expose and the other end of described power supply E joins, the other end that draws nail (8) runs through porcelain insulating ring (2) respectively successively; titanium white reflection horizon (3); light-emitting phosphor layer (4); butter of tin conductive layer (5) joins with conductive silver layer (6).

2, the light-emitting device of advertisement according to claim 1, warning panel is characterized in that described substrate (1) is a metal substrate, also can be plastic base, and the outer setting-in low temperature glass protective seam (7) of plate body.