CN2529279Y

CN2529279Y - Dynamic advertisement projector

Info

Publication number: CN2529279Y
Application number: CN 01209201
Authority: CN
Inventors: 林志高
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-20
Filing date: 2001-03-20
Publication date: 2003-01-01
Anticipated expiration: 2011-03-20

Abstract

The utility model relates to a dynamic advertisement projector, which comprises an advertisement nagative plate, an imaging system, a dynamic image system and the assistant component. The dynamic image system is positioned in front of the imaging lens, which is formed by the plane reflector(4) driven by low-speed motor(7) and the acute angle with the axial direction meeting: Alpha larger than 30 DEGs and less than 60 DEGs. The low-speed motor drives the plane lens to rotate and reflect out the dynamic image. The utility model is used in the advertisement field to provide dynamic projection picture.

Description

The dynamic advertising projector

The utility model relates to a kind of projector that is used for advertisement.

At present, the projector equipment that is used for advertisement field is less, and shortcomings such as great majority exist, and projection is fixed, projecting direction is difficult to regulate, installation complexity, can provide dynamic projection picture, advertisement projector easy to use still to belong to blank in China, be 95221791.0 " dynamically slide projector " as the patent No. and the patent No. is that 96222690.4 " projection advertisement machine " and the patent No. are that 99240384.7 " the dynamic generator of projector " all do not solve the problem of picture mass motion, and the picture of motion just is one of effective way that increases advertising results.

The purpose of this utility model is improved on existing projector basis, provides a kind of colour picture, projecting direction scalable, picture of launching motion directly to throw in ground or metope, negative film making are simple, easy for installation, the advertisement projector that can be widely used in indoor (as market, restaurant, exhibition center etc.).

Above-mentioned purpose solves by the following technical programs: the utility model is made up of advertisement egative film, imaging system, moving picture system and auxiliary element.Wherein, the advertisement egative film is that the reversal film of common film (as Fuji, Kodak, Lekai etc.) is made; Imaging system is by concave mirror, high brightness halogen tungsten light source, egative film bayonet socket and be positioned at the removable focusing type lens combination formation in egative film mouth the place ahead (optical path direction); It is moving that be positioned at imaging lens group the place ahead (optical path direction) and be fixed on jointly with imaging lens group as system can be along being positioned on the slip pipe that the anterior slide bar of complete machine moves, form by slow speed motor (1～60 rev/min, 220V Alternating Current Power Supply) and with the circular flat catoptron that its main drive shaft axle head fixes, slow speed motor main drive shaft axle head is fixed on center, the plane mirror back side, the satisfied 30 °＜α of the axial and folded sharp angle of minute surface＜90 °, the fixed head of slow speed motor is by hinge and slip pipe active link; Auxiliary element comprises universal elements such as shell, scavenger fan, extension arm, spring lead.

Comprehensive technique scheme: 1, because the existence of angle α, when making the motor slow rotation, the projected picture that mirror reflects goes out can rotary at a slow speed parallel the moving of integral body, increased advertising results; 2, because imaging lens group can move along slide bar, make image distance adjustable; 3, can pass through hinge through owing to move the picture system, make projecting direction become adjustable; 4, owing to adopted the high-brightness halogen tungsten lamp, make projector indoor have under the luminous environment use, widened range of application.

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

Accompanying drawing is the utility model section of structure

Wherein: 1, lens combination; 2, slip pipe; 3, slide bar; 4, plane mirror; 5, motor main drive shaft; 6, motor fixing plate; 7, slow speed motor; 8, egative film bayonet socket; 9, spring lead; 10, scavenger fan; 11, hang arm; 12, halogen tungsten light source; 13, concave mirror; 14, hinge.

In section of structure shown in the drawings, imaging lens group (1) is fixed on the slip pipe (2), slip pipe (2) can move forward and backward and by bolt along slide bar (3), slide bar is two cylindrical rods, also can be two guide rails serves as, slip pipe (2) front end is linked by the fixed head (6) of hinge (14) with slow speed motor (7), slow speed motor main drive shaft (5) is fixed on circular reflector (4) center, the back side, axial and minute surface angle is 85 °, the power lead of slow speed motor is served as by telescopic spring lead (9), and its power supply is in parallel with host power supply; The counter-rotating advertisement egative film of making is put on the egative film bayonet socket (8), light source (12) is the above halogen light source of 150W, and by concave mirror (13) light is concentrated and to be reflexed to the place ahead, for heat extraction formula at the bottom of the inlet air before improving radiating effect and can taking is installed, scavenger fan (10) is installed on the complete machine bottom surface, egative film bayonet socket (8) medial surface is equipped with heat-protecting glass, the arm (11) that complete machine is hung angle by scalable hangs up, in the use, slip accesses clear projection before and after can driving imaging lens group (1) by slip pipe (2) as requested, and can access suitable reflection angle image is projeced into ground or metope along hinge (14) rotary electric machine fixed head (6), after the energized, slow speed motor rotates and drives catoptron (4) rotation, because the existence at α angle, the projection image can integral body be done rotary translation, has greatly increased advertising results.

Claims

1, a kind of projector as advertising media is made up of advertisement egative film, imaging system, moving picture system and auxiliary element.It is characterized in that:

A) the egative film content is an ad content, and the egative film form is the reversal film of common film;

B) lens combination of imaging system (1) can be passed through slip pipe (2) and moves along slide bar (3);

C) back side central point of the round plane mirror (4) of moving picture system is fixed on slow speed motor transmission shaft (5) axle head, and the folded sharp angle of minute surface and drive shaft axis satisfies 30 °＜α＜90 °;

D) fixed head of slow speed motor (6) is by hinge (14) and slip pipe (2) active link;

E) the slow speed motor rotating speed is 1～60 rev/min, and its power lead is the spring lead;

F) light source is served as by the halogen tungsten lamp of power greater than 150W.