CN2639065Y

CN2639065Y - Film covering type sythetic colour screen cold-light instrument board of vehicle

Info

Publication number: CN2639065Y
Application number: CN 03249326
Authority: CN
Inventors: 王诚; 王泽亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-01
Filing date: 2003-07-01
Publication date: 2004-09-08
Anticipated expiration: 2013-07-01

Abstract

The utility model relates to a film covering type synthetic colour screen cold-light instrument dial of a motor vehicle. The utility model is composed of a display unit and a power supply control part, wherein the display unit takes sheet-shaped electronic cold-light filters of which the surfaces are coated evenly with white or other plain color plane electroluminescent materials as a background light source. A replaceable single side gluey transparent film on which scales, characters, patterns, gradations of color and light and shade changes of the display unit can be printed sticks with the cold-light filter correspondingly. Only one connection point for the mains input is arranged on one side of the display unit. The power supply control part only using a circuit self connection point is connected with the corresponding power switch in the vehicle by a driver so as to regulate brightness and control make-and-break. No light conducting processing to the arrows is required because of adopting the complete color screen luminescence. The utility model simplifies the structures of the instrument dial and the control circuit to the utmost extent and simplifies production and installation processes, the arts and crafts design of the instrument dial can have changeable colors and is completely relieved from the limitation of cold-light filter finite color code, and thus, the utility model realizes the harmonious unification of the functionality and the decoration character of the instrument dial.

Description

Film covering type synthesizes color screen Machine for radiating cold light motor-car instrument dial

Technical field

The utility model relates to the improvement technology of vehicle meter indexing pates such as automobile, motor bike, is specifically related to the synthetic color screen Machine for radiating cold light motor-car instrument dial of film covering type.

Background technology

In the prior art, generally above or below the vehicle meter indexing pate with a plurality of bulb projection illumination, this structure ubiquity takes up room greatly, energy consumption and cal val are big, visibility and decorative effect are undesirable and be easy to defectives such as damage.

In recent years the electronic plane cold light film with the advanced person of Chu Xianing is done in the technical scheme of light source (also be called electricity causes or electroluminescence):

Chinese patent 99211262.1 " the electronics cold light instrument dash board of automobile, a motor bike " literary composition proposes " scale of instrument carrier panel and numerical index position constitute with the cold light panel pattern of independent loop; form a plurality of joints on the instrument carrier panel; it connects external circuit respectively and goes out optionally to give a little ", this scheme obviously exists independent contact, loop too many, manufacture craft and control defectives such as complexity.

A literary composition proposition that Chinese patent 99254224.3 " utilizes the motorcycle instrument of cold light source illumination " " electroluminescence screen is posted at the back side at dial plate printing opacity place ...." then clearly do not explain how printing opacity of dial plate, be dial scale, character hollowed-out translucent or material printing opacity.

Chinese patent 99254662.1 " electroluminescence instrument panel of motor vehicle "; 99208394 " later-model auto meter black-puts dial "; Installation that 93237641 " auto meters of electroluminescence lighting " then exist respectively or multilayer reclines, or relate to multiple material, or multi-functional labyrinth, change bigger to former car circuit and instrument structure, be difficult to the defective using, implement, and the manifestation mode of instrument dial scale, character, pattern is not all had clearly statement.

In sum, the existing very much progress of existing technology with electronic plane cold light source replacement bulb point source of light, but still obviously have following defective:

1, the display mode of instrument dial scale, character, pattern is many directly shows with cold light film; Or directly make scale, character with cold light film, or on cold light film, directly print, or in the transmission of instrument dial face hollow out, then not having clearly of having explained, like this, and except that manufacture craft, circuit complexity, its color is limit by cold light film also, the decorative effect that can not realize ideal.

2, relate to multi-level installation more, multiple coupling of materials, multi-functional coordination, the complex process that is bound to like this, cost is higher, and some is bigger to former car instrument carrier panel circuit, structural modification, gives and uses, promotes and bring difficulty.

" film covering type synthesizes colored cold light Automobile instrument " of application number 02244631.1 proposition solved the defective of above-mentioned prior art well with the overlay film synthetic technology scheme of innovation, adopts the continuous regional luminous technics of local repressentation and must make leaded light processing and limited, the still less-than-ideal deficiency of decorative effect of the U.S. design of worker to pointer but still exist.

The utility model content

At stating deficiency on the prior art, the utility model provides a kind of favourable application, popularization with the simplest design, " film covering type synthesizes color screen Machine for radiating cold light motor-car instrument dial " of the functional and ornamental coordinating and unifying.

The utility model purpose is achieved in that

The synthetic color screen Machine for radiating cold light motor-car instrument dial of a kind of film covering type partly is made up of display unit and power supply control two, display unit is made backlight by the laminar electronics cold light film that the surface evenly applies white or other monochromatic plane electroluminescent substance, its scale, character, pattern and gradation, light and shade changes on the transparent membrane that all is printed on a removable one-side band glue and corresponding stickup with above-mentioned cold light film is synthesized, and the one side only has the contact of a place for the input power supply; Power control part part only needs a loop, links to each other with respective electrical source switch on the car to regulate brightness, the control break-make by an actuator from contact.

A plurality of display units respective electrical source switch on the shared car that can link to each other.

Described scale, character, pattern adopt two kinds of colors to be printed on the transparent membrane at least.

Under the functional conditions that does not influence the clear demonstration scale of instrument dial, also can in position stamp personalized numeral, literal, identification image, increase vehicle identification, additional functions such as security warning.

Compare with the prior art of same use electronic plane cold light source.

The utlity model has following remarkable advantage:

1, instrument dial structure and control circuit have been simplified to greatest extent, production and mounting process have been simplified, the utility model is except that need provide a power interface, need not do any change to former car instrument dial circuit and functional structure, customized style also can be duplicated by existing instrument dial size, pattern at 1: 1 on demand, can be installed on the instrument dial carriage also directly superposition on existing instrument dial, owing to adopt full-color screen luminous, also need not make leaded light to pointer handles, can further simplify circuit structure, favourable widespread use, popularization.

2, owing to adopt color printing overlay film synthetic technology, not only make the instrument dial formulating color match not limited to by the limited colour code of cold light film, and technology is easy, it can be the monochrome of several coordinations, it also can be the intermediate color of multiple tertiary colour or level exquisiteness, color in case of necessity film also can arbitrarily be changed, under the functional conditions that does not influence the clear demonstration scale of instrument dial, also can in position print additional personalized numeral, literal, identification image, increase vehicle identification, additional functions such as security warning, this just provides intention space fully freely for the U.S. design of worker of instrument dial, make the functional and ornamental coordinating and unifying of instrument dial, can satisfy the customer to greatest extent automotive trim the requirement fashion and the personalized market demand day by day.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is structural section figure of the present utility model.

Fig. 2 is an electronics cold light film planar view of the present utility model.

Fig. 3 is overlay film back plane figure of the present utility model.

Fig. 4 is an exemplary block diagram of the present utility model.

Fig. 5 is exemplary embodiments figure of the present utility model.

The specific embodiment

As shown in Figure 1: the utility model cross section structure comprises electronics cold light film 1, transparent membrane 2, litho ink layer 3.

As shown in Figure 2: the utility model cold light film 1 surface evenly applies white electricity and causes flat luminous material.

As shown in Figure 3: the utility model cold light film 1 has pasted synthetic 1,2,3 with color printing transparent membrane 2, the ink lay 3 of one-side band glue.

As shown in Figure 4: the utility model connection structure be a loop from contact 6, link to each other with respective electrical source switch 4 on the car through actuator 5.

As shown in Figure 5: the utility model exemplary embodiment

By preparation electronics cold light film 1 shown in Figure 2, again by color film of printing shown in Figure 3 and corresponding overlay film with cold light film synthetic 1,2,3, a plurality of Presentation Functions unit was connected with corresponding common source switch 4 on the car through actuator 5 by shown in Figure 5 linking to each other, and can realize after powering on that the color screen that the utility model will reach shows actual effect.

Claims

1, the synthetic color screen Machine for radiating cold light motor-car instrument dial of a kind of film covering type, comprise display unit and power supply control two partly, it is characterized in that display unit makes backlight by the laminar electronics cold light film that the surface evenly applies white or other monochromatic plane electroluminescent substance, its scale, character, pattern and gradation, light and shade change on the transparent membrane that all is printed on a removable one-side band glue and corresponding stickup with above-mentioned cold light film is synthesized, and the one side only has the contact of place power supply source input; Power control part part only needs a loop to link to each other with respective electrical source switch on the car by an actuator from contact.

2, the synthetic color screen Machine for radiating cold light motor-car instrument dial of film covering type according to claim 1 is characterized in that described scale, character, pattern adopt two kinds of colors to be printed on the transparent membrane at least.