CN2221244Y

CN2221244Y - Multipurpose display screen with mobile pictures

Info

Publication number: CN2221244Y
Application number: CN 95205193
Authority: CN
Inventors: 刘军
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-29
Filing date: 1995-03-29
Publication date: 1996-02-28
Anticipated expiration: 2005-03-29

Abstract

The utility model discloses a multipurpose display screen with mobile pictures which is composed of a frame 1, rotary shafts 2 arranged on both ends of the frame 1, picture bodies 3, an electric motor 4 and a controller 5, wherein the operation of the electric motor 4 is controlled by the controller 5, and the rotary shafts 2 are driven to drive the picture bodies 3 on the rotary shafts to do intermittent and mobile display. Compared with an electronic large-screen dot matrix type poster board and an automatic picture converting billboard of the prior art, the utility model has the characteristics of simple structure, reliable operation, low cost, large picture converting capacity, high sharpness, etc., and is suitable for being used for various advertisements of field collaboration, ornamentation, etc.

Description

Many with the picture display screen that flows

The utility model relates to a kind of electronic picture converting means, especially the mobile picture display screen of being made up of framework, rotation axis, motor, picture body and controller of many usefulness.

The 166th page of " the patented technology transfer collection of choice specimens " (five) that patent documentation publishing house of Patent Office of the People's Republic of China publishes discloses a kind of automatic conversion picture advertisement board, and it is by framework, and several have the triangular prism rotary body of gearing, and motor, controller are formed.When driving gearing by controller work, motor these several tri-prismoids be in a plane come to a complete stop picture of back composition, intermittently behind the certain hour, rotate 120 degree more synchronously, form second picture, three-picture, going round and beginning again can only conversion three width of cloth picture.Though this automatic conversion picture advertisement board energy conversion three width of cloth pictures, but it is not ideal enough on actual effect, wherein its maximum weak point is that the picture capacity is little, mechanical drive also must be too complicated synchronously, triangular prism gap too many picture level poor effect, secondly manufacture technology complexity, shortcomings such as cost height have also restricted its practicality.

Task of the present utility model provides the clear wash rice degree height of a kind of picture capacity big (can be tens width of cloth), and is simple in structure, and the mobile picture display screen of the low many usefulness easily manufactured of cost satisfies and shows under the various occasions that the conversion picture uses.

In order to solve above-mentioned task, the solution that the utility model adopts is: in a framework rotation axis is set, do the intermittent flow demonstration by the picture body that the driving of motor can rotate and drive on it, motor is controlled by the controller, during work, when being in the forward duty after the controller energising, control motor drives rotation axis and picture body forward flow, when a width of cloth picture just in time coincide with framework, controller makes motor stall picture be shown in the framework center, behind certain setting-up time of delaying time, controller makes the motor energising rotate again, and picture continues forward flow, and controller makes the motor stall once more when next width of cloth picture flow to the framework center, display frame, can show multi-picture by forward like this, controller makes the motor backward rotation after forward last painting face has been delayed time, and drives the picture reversed flow, the repeated forward course of work, reciprocation cycle FLOW VISUALIZATION picture in framework intermittently.

Because in the above-mentioned solution, adopted the microcirculation intermittent flow to show that the view picture picture is very wide to the request for utilization of picture body material, various flexible materials can be done the picture body, so have than the automatic conversion picture advertisement board of prior art and to show that the picture capacity is big, clear wash rice degree height, reliable operation, simple in structure, cost is low easily to be made and advantage such as applies.

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

Fig. 1 is the utility model structural drawing.

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

In structural drawing shown in Figure 1, the two ends of framework 1 are equipped with rotation axis 2 and are connected with the two ends of picture body 3 respectively and reinforce, and by picture body 3 in framework 1 the intermittent reciprocating FLOW VISUALIZATION of belt 8 by the making of motor 4 driven in rotation drive flexible material, in order to reach picture intermittent reciprocating FLOW VISUALIZATION function in framework 1, also be equipped with in each width of cloth picture on picture body 3 and change the moving point 6 of the width of cloth, first width of cloth picture also will be equipped with the moving point 9 of commutation, and the last width of cloth picture also will be equipped with the moving point 12 of commutation; In electrical schematic diagram shown in Figure 2, by changing width of cloth switch 7, delay switch 16 changes width of cloth relay 17 and its normal battle 18, and normally closed some l9 is electrically connected to form and changes width of cloth control circuit; By reversing switch 10, reversing switch 11, throw over relay 20 and its normal battle 21, normally closed point 22 is electrically connected forms the commutation control circuit.When power lead 13 connects; switch 14 is connected; interior lamp 15 is lighted; if change width of cloth relay 17 and be in release conditions this moment; motor 4 drives rotation axis 2 drive pictures 3 and flows left; the moving point 6 of the width of cloth to be changed flow to picture body 3 and touches the logical width of cloth relay 17 that changes when changing width of cloth switch 7 positions and inhale moving normally closed point 19 and disconnect motor 4 stalls; normal battle 18 is from being responsible to replace width of cloth switch 7; (time-delay is retention time of picture after delay switch 16 time-delays; can set up on their own) make and change width of cloth relay 17 dead electricity; its normally closed point 19 is connected motor 4 continuation driving rotation axiss 2 drive picture bodies 3 and is flowed left; repeat a width of cloth picture course of work, when waiting to flow to the last width of cloth picture, the moving point 12 of commutation touches disconnected reversing switch 11; make throw over relay 20 dead electricity; disconnect its normal battle 21, and normally closed point 22 is connected, motor 4 counter-rotatings; drive rotation axis 3 drive picture bodies 3 and flow to the right, repeat to flow the course of work left.The reciprocation cycle discontinuous operation forms the picture display screen that flows in framework like this.

Certainly controller can adopt alternate manner to form control function; as the electrodynamic mechanical type controller; the programming relay-operated controller; the circulating electron timer controller; photoelectric controller etc.; can make electrical motors arrive intermittently reversible delay function, but these conversion also all drop within the protection domain of the present utility model.

Claims

1, a kind of many with the picture display screen that flows, by framework, rotation axis, the picture body, motor, controller is formed, and it is characterized in that: the rotation axis (2) that is arranged on the framework (1) is done intermittent flow demonstration, the controlled device of motor (4) (5) Control work by the driving rotation of motor (4) and the picture body (3) that drives above it.

2, according to claim 1 many with the picture display screen that flows, it is characterized in that: said motor (4) is a reversible motor.

3, the picture display screen that flows of using according to claim 1, it is characterized in that: said picture body (3) is manufactured with flexible material, the moving point (9) of commutation, (12) also being housed above and changing the moving point (6) of the width of cloth more.

4, according to claim 1 many with the picture display screen that flows, it is characterized in that: width of cloth relay (17) and normal (18) normally closed points (19) delay switchs (16) of making war thereof change width of cloth switch (7) and throw over relay (20) and normal make war (21), normally closed point (22), reversing switch (10) to said controller (5), (11) electrical connection is formed by changing.

5, according to claim 1 many with the picture display screen that flows, it is characterized in that: the electronics cycle timer controller that said controller (5) is made up of electronic component and relay.

6, according to claim 1 many with the picture display screen that flows, it is characterized in that: said controller (5) is by motor drives formula mechanical time program controller.