CN2224452Y

CN2224452Y - Three-side automatic-turning advertisement panel

Info

Publication number: CN2224452Y
Application number: CN 95218888
Authority: CN
Inventors: 韩海龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-17
Filing date: 1995-08-17
Publication date: 1996-04-10
Anticipated expiration: 2005-08-17

Abstract

The utility model relates to a three-side automatic-turning advertisement panel, comprising an advertisement board 1, a support frame, a driving mechanism, and a driving control circuit. The utility model is characterized in that the advertisement board is provided with at least two hollow triangular prisms which are respectively fixed on the respective drive shafts which are driven by the driving mechanism. The utility model has the advantages of activity, multi-surface, simple structure, low cost, and convenient maintenance.

Description

Three automatic reversing advertisement boards

The utility model relates to a kind of automatic reversing advertisement board, especially three automatic reversing advertisement boards.

Existing billboard all belongs to fixed or neon light, the billboard of light emitting diode, liquid crystal display.Fixed billboard is owing to immobilize, and is difficult for noticeablely, and the billboard cost of light emitting variable is higher, and inconvenient maintenance also has its a fly in the ointment.

The purpose of this utility model provides a kind of three automatic reversing advertisement boards, has the advantage of activity, multiaspect, and price is low, and is easy to maintenance.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of three automatic reversing advertisement boards, by billboard, support, driving mechanism and Drive and Control Circuit are formed, and characteristics are that billboard has two hollow triangular prisms at least, and hollow triangular prism is separately fixed on the transmission shaft separately by drive mechanism.

Because billboard has adopted a hollow triangular prism in the technique scheme, conversion ad content regularly, driving mechanism and control circuit thereof are simple in structure, and cost is low, has remedied the weak point that prior art exists.

Below in conjunction with drawings and Examples the utility model is done detailed explanation.

Fig. 1 is the front schematic view of embodiment of the present utility model.

Fig. 2 is axle and billboard connection diagram;

Fig. 3 is the driving mechanisms control circuit diagram.

Shown in Figure 1 is the front schematic view of three automatic reversing advertisement boards, at least two hollow triangular prism billboards 1 are separately fixed on separately the transmission shaft 2, transmission shaft 2 adopts bearing to be bearing on the left and right pillar, one end of each transmission shaft, be connected with sprocket wheel 3 separately, the drive sprocket 5 of driving mechanism is by chain 4 drive sprockets 3.Driving mechanism comprises motor 7, reducer casing 6, drive sprocket 5, at least two sprocket wheels 3 and with the transmission shaft 2 of sprocket wheel 3 equal numbers.Driving mechanisms control circuit board 8 is installed in the back side of column.Left and right pillar is fixed on forms support on the base.The right column front can be designed to have the sprocket wheel protective cover.

Fig. 2 is axle and billboard connection diagram, the both ends of the surface of hollow triangular billboard are fixed with axle sleeve 8, axle sleeve 8 is fixedlyed connected with the inside surface of the both ends of the surface of hollow triangular billboard, and axle sleeve 8 usefulness are ended a screw and transmission shaft 2 releasable connections, the also releasable connection of available other structures.Three panels of hollow triangular billboard 1, available sunk screw or tackifier are fixed on the supporting surface of axle sleeve.

Fig. 3 is the driving mechanisms control circuit diagram, comprise step-down transformer B, rectification unit (D1-D4), regulator block IC1 can use 7806 integrated packages, ic chip 2 can with 555 with resistance R 1, R2, capacitor C2, C3, C4 form oscillator, time clock as ic chip 3 (available 555), by ic chip 3 (available 555) and resistance R 3, adjustable potentiometer W capacitor C5, C6 relay J RX form regularly output circuit, above-mentioned components and parts are linked in sequence, the rotation time and the stand-by time of control motor 7.

Motor 7 is the available step motor also, adopts and stepper motor driving mechanisms control circuit commonly used accordingly, also can save reducer casing 6.

Above-mentioned two kinds of control circuits, also available chip microprocessor is formed.

Three automatic-turning advertisement panels of the utility model and existing fixation of advertisement board phase Relatively, it has the advantage of activity, multiaspect, owing to can overturn, more can induce one Gaze at, billboard is that three view advertising contents increase, and information content increases, and all improves The effect of advertisement. Compare with electronic curtain, three of the utility model are automatic Reversing advertisement board definition height is made simply, and price is low, and is easy to maintenance.

Claims

1, a kind of three automatic reversing advertisement boards, by billboard, support, driving mechanism and Drive and Control Circuit are formed, it is characterized in that billboard (1) is made up of at least two hollow triangular prisms, hollow triangular prism is separately fixed on the transmission shaft separately by drive mechanism.

According to three automatic reversing advertisement boards of claim 1, it is characterized in that 2, the two ends of billboard (1) are fixed with axle sleeve (8), axle sleeve (8) passes through to end a screw releasable connection with transmission shaft (2).

According to three automatic reversing advertisement boards of claim 1, it is characterized in that 3, driving mechanism is by motor (7), reducer casing (6), drive sprocket (5), at least two sprocket wheels (3) with form with the transmission shaft (2) of the identical effect amount of sprocket wheel (3).

4, according to three automatic reversing advertisement boards of claim 1, it is characterized in that, the driving mechanisms control circuit is electric step-down transformer (B), rectification unit (D1-D4), regulator block (IC1), oscillator (IC2, R1, R2, C2, C3, C4), regularly output circuit (IC3, R3, W, C5, C6, the JRX) composition that is linked in sequence.

5, according to three automatic reversing advertisement boards of claim 1, it is characterized in that support is made up of left and right column and base.