CN2072926U

CN2072926U - Conductive luminous license plates of motor vehicle

Info

Publication number: CN2072926U
Application number: CN 90213773
Authority: CN
Inventors: 贾宝忱; 庞素英; 王晓文
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-08-31
Filing date: 1990-08-31
Publication date: 1991-03-13

Abstract

The utility model discloses a novel license plate of a motor vehicle, having conductive luminous display for the marker of the license plate of the motor vehicle, and comprising a basal plate, a conductive luminous powder layer, a marker displaying layer, a transparent insulating protection layer on the conductive luminous layer, wherein, a joint extracted from the conductive luminous powder layer is connected with an alternating current power supply whose voltage is more than 3 v and whose voltage is less than or equal to 220v to capable of being used with little energy consumption and clarity. The motor vehicles such as a motorbike, an automobile, etc can use the remaining electricity and power supplies such as, an accumulator, a battery, etc to manipulate the utility model. The utility model still displays with natural light, can display conductively at night, and can clearly display beyond 50 meters to be convenient for the supervision and the checking of traffic managers or persons concerned.

Description

Conductive luminous license plates of motor vehicle

The utility model relates to various automobile-use licence plates such as a kind of novel licence plate, particularly motor bike, automobile etc., belongs to a kind of necessary facilities in the motor vehicle management.

At present, license plate for vehicle all adopts japanning or the last method thinkling sound layer of burning on the sheet iron, distinguishing mark license number.Sheet iron is processed into by certain specification.This licence plate daytime shows clearly under solar radiation, and night can not be luminous voluntarily, can only illuminate or ad hoc lighting by tail-light, can show.But brightness is not high,, and the light skewness.Distance promptly is difficult for seeing clearly mark number outward for 30 meters.For solve night, license plate for vehicle shows this problem, also the someone imagines coating fluorescent powder on licence plate, utilizes the postradiation twilight sunset of external light to show, but afterglow time is limited, and brightness is not strong, and distance does not promptly see the car plate mark number outward for 30 meters, if no external light source excites more difficult demonstration.

The purpose of this utility model be to provide a kind of improved self can conduct electricity luminous, night can clear demonstration car plate sign license plate for vehicle so that transport administration personnel or relevant personnel's supervision and check.

The utility model is realized as follows: on the substrate of the certain specification that transport administration relevant department stipulates, and coating one deck electric conductive luminescent powder layer.Layer of transparent insulating protective layer and sign display layer are arranged on electric conductive luminescent powder layer.Have on the electric conductive luminescent powder layer 2 directly with greater than 3V, be less than or equal to the joint that the source of AC of 220V communicates.Because the conduction luminescent powder of electric conductive luminescent powder layer has multiple color and luster, the tone that the required conduction of licence plate is sent depends on and conducts electricity the natural colour of luminescent powder itself.If substrate is the non-metal bad conductor, the conduction luminescent powder can directly apply or plate and be sprayed on the substrate.If substrate is a metallic conductor, must spray dielectric (as lacquer, film) on substrate can the coating electrically conductive luminescent powder, in other words, and must insulation between electric conductive luminescent powder layer and metal substrate.No matter substrate is which kind of material to be made of, on the conduction luminescent powder, all the layer of transparent insulating barrier need be arranged, it can place between electric conductive luminescent powder layer and the sign display layer, also can place the sign display layer above.Painted can integrating on the licence plate with the display mark layer.

The utility model is because only needing to increase on the licence plate that uses at present is coated with insulating barrier and electric conductive luminescent powder layer, and structure is not complicated especially, and licence plate is thickened.Be conceived to the licence plate Presentation Function simultaneously, particularly night Presentation Function, so to installing and using no specific (special) requirements, in addition owing to consider the self-propelled vehicle available power supply that is in operation, the conduction luminescent layer can be with source of ACs such as 3V, 6V, 12V, 24V (direct supply can become the source of AC use with an electrical installation).The power connection of electric conductive luminescent powder layer can directly be put into the self-propelled vehicle electric-control system, is grasped by the driver.Conduction luminescent powder market is on sale, and the used conduction luminescent powder of the utility model originates from GuangZhou, Guangdong Province city generation Bao Faguangcailiaochang, and raw material is easy to get.This licence plate consumption of current is little, the brightness height, and 50 meters OM outer markers are still high-visible in night.Long service life was switched on continuously thousands of hours and is not damaged, and the intermittent use life-span can exceed tens thousand of hours.The sign that this conduction license plate with luminous also can be used for the vehicle such as aircraft, steamer, train shows that the prospect of using is widely arranged.

Below in conjunction with accompanying drawing structure of the present utility model is further described.

Fig. 1 is the scheme drawing of the utility model front elevation.

Fig. 2 is the cutaway view (substrate be metallic material) of Fig. 1 along the A-A line.

Fig. 3 is the cutaway view (substrate be non-metallic material) of Fig. 1 along the A-A line.

Each sequence number meaning is among the figure: 1 substrate, 2 sign display layers (dyed layer), 3 electric conductive luminescent powder layers, the external source joint of 4 electric conductive luminescent powder layers, 5 insulating barriers (essential medium between metal substrate and the electric conductive luminescent powder layer), 6 transparent insulation protective coveres.

Describe in detail according to Fig. 1-3.

Fig. 1 is the scheme drawing of Liaoning Anshan Area-license plate front elevation, and Fig. 2 is its cutaway view, and the numeral above it can change according to need.Liaoning 03 11897 is by cover layer of transparent insulating barrier 6 on the electric conductive luminescent powder layer 3.At night, particularly energising shows sign at night, and is high-visible.The licence plate structure is, on metal substrate 1, apply a layer insulating 5, electric conductive luminescent powder layer 3, transparent insulating layer 6, sign display layer 2 successively, joint 4 joins with power supply, the just luminous demonstration of energy of Liaoning 03 11897 all words, other position covers for sign display layer 2, because sign display layer 2 itself has color and luster (being dyed layer), so can not luminously show, sign shows so form clearly by luminous componen and non-luminous part night.Daytime is because the dark sign display layer and the formed pattern of conduction luminescent powder of light color also can clearly show.

Fig. 3 is the scheme drawing of the another kind of structure of Fig. 1.Because its substrate is a non-metal,, transparent insulation protective cover 6 and sign display layer 2 are arranged on electric conductive luminescent powder layer so between substrate 1 and electric conductive luminescent powder layer 3, need not the insulating barrier 5 among Fig. 2.2,6 two-layerly need and the transposing order according to situation.

Claims

1, a kind of license plate for vehicle; it comprises substrate, sign display layer composition; it is characterized in that having above the substrate of licence plate one deck by greater than 3V, be less than or equal to 220V alternating current just can luminous demonstration electric conductive luminescent powder layer; it has 2 joints direct and source of AC joins, and the transparent insulation protective cover is arranged on the electric conductive luminescent powder layer.

2, license plate for vehicle according to claim 1 is characterized in that the conduction luminescent powder of electric conductive luminescent powder layer has multiple color and luster, and the tone that the required conduction of licence plate is sent depends on and conducts electricity the natural colour of luminescent powder itself.

3, license plate for vehicle according to claim 1 is characterized in that it being that substrate is the non-metal bad conductor, and the conduction luminescent powder can directly be coated on the substrate, and the transparent insulation protective cover with external insulation is arranged on the electric conductive luminescent powder layer.

4, license plate for vehicle according to claim 1 is characterized in that substrate is a metallic conductor, must have one deck dielectric between electric conductive luminescent powder layer and substrate.

5, license plate for vehicle according to claim 1 is characterized in that the transparent insulation protective cover on the electric conductive luminescent powder layer, can change the coating order with the sign display layer.