CN2412267Y

CN2412267Y - Automatic cabinet advertisement machine

Info

Publication number: CN2412267Y
Application number: CN 99257639
Authority: CN
Inventors: 刘军
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-23
Filing date: 1999-12-23
Publication date: 2000-12-27
Anticipated expiration: 2009-12-23

Abstract

The utility model discloses an automatic cabinet type advertisement machine capable of continuously and automatically playing clear vivid large colored dynamic pictures for a long time in various indoor places and various outdoor places. In the process of work, a film light loop (11) is driven by a motor (15) controlled by a controller to rotate in different working states, a film picture on the film light loop (11) is magnified and projected on a transmission screen (2) through a plane reflecting mirror (3) orderly from the space between a strong light system and an object mirror (4) to obtain needed color dynamic pictures, and the strong light system is composed of a light collecting mirror (5), an electric light source (6) and a reflecting mirror (7). The utility model can also automatically switch on a computer rereading device for recording in advance to realize the function of synchronized sound and images when the picture is still.

Description

Automatic cabinet type advertisement machine

The utility model relates to a kind of back projection type picture converting means, particularly the automatic cabinet type advertisement machine of being made up of shell body, transmissive screen, catoptron, object lens, condenser, electric light source, the rotation film ring of light, control circuit etc.

As everyone knows, in the prior art, projector and diaprojection technology have obtained popularization and application widely, their common feature is that the picture film of taking and draw in kind is put into projector, acting in conjunction by the object lens in the machine, condenser and electric light source, mirror system, picture on the film is projected the picture real image (feeling that from project effect projector and slide projector all are the static interrupted pictures of single width) that has obtained in the screen amplifying.Though the image on the little picture film that this prior art can will photograph obtains big picture by being projected in of projector or slide projector in the screen, satisfy the needs under certain occasion, but the weak point that it exists is exactly to need special projection staff constantly doing projection and changing slice, thin piece work when projection, (comparatively advanced machine also can only be intermittently to change sheet automatically in following period of time) can not leave people's management and projection automatically for a long time.In addition, because the machine construction and the principle of work of slide projector and projector are limit, the picture of showing out all is the single width still frame, the sense of not being association of activity and inertia can not be applicable to that advertising sector needs show out automatically continuously that high brightness content is abundant that the significantly technical requirement of colour picture of sense, lip synchronization of being association of activity and inertia arranged.

The new purpose of this practicality provide a kind of lip synchronization, picture capacity big (can store tens of width of cloth advertisement pictures), sharpness height, color effect true to nature, can show out automatically for a long time walk about continuously picture effect and intermittently, the automatic cabinet type advertisement machine of the effect of being association of activity and inertia flashed, satisfy under the various occasions advertising and show automatically the needs of projection conversion multi-picture continuously.

The purpose of this utility model is achieved in that between intense light source system that is made up of electric light source, reflective mirror, condenser and object lens, be provided with by what motor drives can be rotated continuously and be loaded with the multi-picture film ring of light, when the film ring of light during by the continuous cycle rotation of motor drives, picture film above it just passes through between the condenser object lens successively continuously, the picture that is exaggerated reflexes on the transmissive screen through plane mirror, the image frame that several that just obtained walking about continuously on the another side of transmissive screen have amplified; When the film ring of light is controlled by the controller the intermittent cyclic rotation, picture film above it just intermittently passes through between condenser, object lens successively, the picture that is exaggerated reflexes on the transmissive screen through plane mirror, the image frame that several that just obtained intermittently walking about on the another side of transmissive screen have amplified.In order to realize the lip synchronization function, also be provided with computer recording transcription device in the show state at intermittence.When the film ring of light was walked about, computer recording transcription device dead electricity was not worked and is not had sound to send; When the film ring of light stopped to walk about, computer recording transcription device got electric work, explains orally this width of cloth image content.Intermittently show and repeat said process, thereby realize the lip synchronization function.

Because in the above-mentioned solution, just between the condenser of prior art and object lens, be provided with the film ring of light and a computer re-reading lip synchronization device of recording by the motor drives rotation, thereby several film pictures on the film ring of light can intermittently be passed through successively between condenser and object lens, obtain needed lip synchronization picture effect on the transmissive screen through being reflected in, not only enlarged function than prior art, and simple in structure, be easy to suitability for industrialized production.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the utility model example structure synoptic diagram.

Fig. 2 is the utility model embodiment circuit theory diagrams.

In structural representation shown in Figure 1 and circuit theory diagrams shown in Figure 2, the condenser group (5), electric light source (6), the reflective mirror (3) that are arranged in the shell body (1) constitute condenser system, in its front scalable mobile object lens (4) are housed, between them, are provided with the film ring of light (11) that is loaded with several films (12) by motor (16) driven rotary, locating wheel (14) stationary positioned.When energized (13) is closed functional switch (25), electric light source beginning (24), motor (16) gets the electric work drive film ring of light (11) rotation makes the picture film (12) above it pass through continuously successively to be reflected in the significantly colour picture of being walked about continuously on the transmissive screen (2) through plane mirror (3) between condenser (5) and the object lens (4); When functional switch (25) disconnects, energized, timing relay (23) gets electric (because of (19) so for often opening the conducting of time-delay point (22) dead electricity (21)), after the setting-up time time-delay, point (19) closure, relay electrical equipment (22) adhesive, point (26) conducting, motor (16) drives the film ring of light (11) and rotates, and point (21) disconnects, timing relay (23) dead electricity, point (19) disconnects, point (20) self-insurance, this time point (27) disconnects, and computer recording transcription device (17), (18) dead electricity are not worked.Tongue tube (10) open close once (the film ring of light (11) inertia effect) (22) dead electricity when changing width of cloth small magnet (15) (next piece of the every argument) controller of walking about (9) position on the film ring of light (11) and above it, point (26) disconnects, motor (16) stops operating, film (12) on the film ring of light (11) just in time has a width of cloth to rest between condenser (5) and the object lens (4) to be reflected on the transmissive screen (2) through plane mirror (3), to obtain a static significantly colour picture.When point (26) disconnects, normally closed point (27) is connected, computer recording transcription device (17), (18) get electric work, and the explanation that records is in advance emitted, and finish the lip synchronization function, this time point (21) closure, (23) get electric adhesive time-delay, after time-delay, point (19) closure, operation program circulation continuously repeats above-mentioned action, and (8) are that cooling blower plays cooling effect.

Certainly controller circuitry can also adopt other form as photoelectricity electronic delay controller, microcomputer chip controller, mechanical delay controller etc., but these conversion also all drop within the utility model protection domain.

Claims

1. automatic cabinet type advertisement machine of forming by shell body, transmissive screen, catoptron, object lens, condenser, electric light source, the film ring of light, motor, computer recording transcription device etc., it is characterized in that: between condenser (5) and object lens (4), be equipped with can be in the above around the film ring of light (11) of several film pictures (12) it by motor (16) drive work, be exaggerated picture image and reflexed on the transmissive screen (2) through plane mirror (3).

2. automatic cabinet type advertisement machine according to claim 1 is characterized in that: the banded annulus that the said film ring of light (11) is to use hard transparent material to make has the film stationary installation above.

3. automatic cabinet type advertisement machine according to claim 1 is characterized in that: said motor (16) is the slow-speed motor that self has reduction gear.

4. automatic cabinet type advertisement machine according to claim 1 is characterized in that: said transmissive screen (2) adopts ground glass or frosted membraneous material to make.