KR20020033282A - Automatic structure equipment change of an advertisement board rotation - Google Patents

Abstract

PURPOSE: An automatic conversion apparatus of a rotatable billboard is provided to maximize the advertisement effect of the billboard. CONSTITUTION: The automatic conversion apparatus of a rotatable billboard operated by an electric motor(M) comprises a driving part(10) having the motor, a driving shaft(11) connected to the motor, and a driving shaft connector(12); a rotating part(20) having a rotator(21) connected to the driving shaft connector via a belt, a rotating shaft connector(23) engaged with the rotator, a bent piece(28) connected to the circumference of the rotating shaft connector, a rotating shaft(30) penetrating the center of the rotating shaft connector and the rotator, and a transmission gear(29) connected to the distal end of the rotating shaft; a braking part(60) having a rotating plate(64) and a brake(61); and an advertisement part(40) having an advertisement screen(42) constructed to be rotated at regular intervals.

Description

Automatic structure equipment change of an advertisement board rotation}

The present invention relates to an automatic conversion device structure of a rotating billboard, and more particularly, to an automatic conversion device structure of a rotating billboard configured to maximize the advertising effect by automatically converting the advertisement screen printed on the page billboard.

In general, advertising billboards consist of fixed installation of a small number of limited advertisements on the roof of a building or a specific structure with large signboards, or using neon signs.

Also, nowadays, a large number of advertisements are continuously reproduced as dot images using a large display board.

Here, the large-scale billboard using wind power, which is the conventional patent registration No. 146412, uses a predetermined power for the purpose of the motor M or sequentially rotates the page billboard using wind power to complete the advertisement screen 1 one by one.

However, there is a problem in that only one advertisement can be directed to one advertisement screen (1), and only one company can be promoted at a given time. It is not digestible and shows only a fixed screen, and it is manufactured as a large billboard, which makes it difficult and inconvenient to replace and replace other billboards.

In addition, the wind through the billboard to install the wind power in the urban area as the wind was not enough to install the billboard using the wind only in the region outside the city, as advertising billboards are installed in places where the crowd is crowded, the advertising effect is lowered and the installation cost There was only an issue that was elevated.

In addition, the billboard using the wind power in rotating one billboard, one motor (M) is attached to one of the billboard has a problem in that the cost increases in the manufacture of the billboard.

Therefore, the present invention has been made in view of the above-described conventional problems, an object of the present invention is to connect a plurality of belts to the drive shaft rotated by a motor at a predetermined interval so that the billboard is rotated by a gear connected to the belt. By rotating a plurality of billboards by a single motor to reduce the production cost of the billboard is the above object.

In addition, another object of the present invention is to install a plurality of advertising axis to display the advertising screen in various directions as well as one direction, and equipped with a switching timer and lighting fixtures to convert the advertising screen 24 hours sequentially and three-dimensional visual The purpose is to increase the effect.

Specific means for achieving the present invention;

In a rotating billboard rotated by electric power,

A drive unit 10 having a drive shaft connector 12 configured to be connected to the drive shaft 11 to the motor M and the motor M to transmit power, and spaced apart at predetermined intervals from the drive shaft 11, and The drive shaft connector 12 is connected to the rotary tool 20 by the drive belt 22 and is engaged with the rotary shaft connector 23 configured on one side of the rotary tool 20, the bent piece to the outer peripheral surface of the rotary shaft connector 23 one side (28) is coupled and the rotating shaft 20 and the rotating shaft connector 23 is installed through the rotating shaft 26, the power transmission gear 29 is coupled to one end of the rotating shaft 26 and the power Rotating part 20 having an interlocking gear 30 meshed with the transmission gear 29, and a braking hole for adjusting the rotation of the rotating plate 64 and the rotating plate 64 formed under the interlocking gear 30 ( A braking unit 60 having a 61 and an advertising shaft 41 installed through the center of the interlocking gear 30 and the rotating plate 64. It is achieved by being configured as an ad unit 40 having a line screen (42) for rotating the rotational shaft at the predetermined time of the advertisement (41).

1 is an exploded perspective view of an automatic conversion device according to the present invention,

2 is a cross-sectional view of the automatic conversion device according to the present invention,

3 is a plan view showing a coupled state of the automatic conversion device according to the present invention;

4 is an operational state diagram of the automatic conversion device according to the present invention.

<Description of Symbols for Main Parts of Drawing>

10: drive unit 11: drive shaft

12: drive shaft connector 13: drive shaft connector

14: drive shaft connecting bolt 20: rotating part

21: rotating hole 22: drive belt

23: rotating shaft connector 24: step

25: coupling groove 26: rotation axis

27: engaging protrusion 28: bending piece

29: power transmission gear 30: interlocking gear

31: vertical projection 32: elastic spring

33: moving rope 34: solenoid

35: fixed portion 36: support portion

37: fixed protrusion 40: advertising unit

41: Ad axis 42: Ad screen

43: PLC circuit box 44: rotating belt

45: light 46: belt support

47: driven gear 48: base

49: through hole 50: support member

51: jamming 52: advertising screen fixture

60: braking part 61: braking hole

62: braking protrusion 63: connector

64: rotating plate 65: braking groove

M: Motor B: Bearing

Detailed description of the invention will be made with reference to the drawings.

1 is an exploded perspective view of an automatic conversion device according to the present invention,

2 is a cross-sectional view of the automatic conversion device according to the present invention,

3 is a plan view of an automatic conversion device according to the present invention;

4 is an operational state diagram of the automatic conversion device according to the present invention.

The present invention rotates the advertising unit 40 and the advertising unit 40 is rotated in combination with the driving unit 10 and the rotating unit 20 and the rotating unit 20 coupled to the driving unit 10 according to a predetermined time. It consists of a braking unit (60) for limiting.

Here, the drive unit 10 is configured such that the drive shaft 11 rotated by the motor M received from the outside has a certain length, and a plurality of drive shaft connectors 12 at predetermined intervals on the drive shaft 11. Are combined.

At this time, the drive shaft connector 12 is formed in such a way that the center penetrates through the center of the cylinder shape having one side stepped 24 and the drive shaft 11 penetrates the center of the drive shaft connector 12, but the drive shaft connector 12 configured as the step 24. One side of the) drive shaft connecting hole 13 is formed on one side and the other side of the outer peripheral surface to rotate together with the drive shaft (11).

In addition, as shown in FIG. 1, the driving shaft connecting bolt 14 is fastened to the driving shaft connecting hole 13, and the rotating shaft 21 is configured at the other side of the driving shaft connecting tool 12 so that the driving belt 22 is provided at one side. It is configured to be combined.

In addition, the rotary ball 21 is inserted into the bearing (B) in the center, the drive belt 22 is operated on the principle of the belt and pulley that is commonly used, the other side of the rotary ball 21, the rotary shaft connector 23 is moved to the left and right according to a predetermined time is coupled to and separated from the rotary sphere 21.

In addition, the support portion 36 is spaced apart from one side of the rotary sphere 21, the support portion 36 is penetrated through the center, and the bearing (B) is inserted into the inner peripheral surface, the center of the rotary sphere 21 It has the same diameter as the bearing (B) installed in.

At this time, the rotary shaft connector 23 is through the center as described above the drive shaft connector 12, the through hole 49 of the rotary shaft connector 23 is at least larger than the through hole 49 of the rotary tool (21) The coupling groove 25 is formed in a predetermined size on one side and the other side of the inner circumferential surface thereof.

In addition, as shown in FIG. 3, one side of the rotary shaft connector 23 is configured with a fixing part 35 so that one side of the rotating shaft 26 is fitted, and a bearing (B) as an inner circumferential surface of the fixing part 35. This is installed.

The fixing part 35 is configured to propose a moving width of the rotary connector, and the fixing part 37 is formed at an upper surface of the fixing part 35.

On the other hand, one end of the rotary shaft 26 is coupled to penetrate through the center of the power transmission, the outer peripheral surface of the rotary shaft 26 has a coupling protrusion 27 having a predetermined length is formed on one side and the other side of the outer peripheral surface One side of the rotating shaft 26 is configured with a step 24 at a predetermined interval.

Here, the outer circumferential surface of the rotary shaft connector 23 is formed with a certain size and the stepped portion 24 is fitted with a "b" shaped bending piece 28.

At this time, one side of the bent piece 28 has a "U" shape and a vertical projection 31 is formed on the upper surface.

In addition, the vertical protrusion 31 is coupled to one side of the elastic elastic spring 32, as shown in Figure 3 and the other side of the elastic elastic spring 32 is a fixing protrusion 37 formed on the fixing part 35 It is fixed to).

In addition, one side of the moving rope 33 is connected to the vertical protrusion 31, and the other side is connected to the solenoid 34.

On the other hand, the interlocking gear 30 meshed with the power transmission gear 29 is typically composed of a bevel gear meshing method, the rotating plate 64 to control the rotation of the interlocking gear 30 according to a predetermined time. It is configured below the interlocking gear 30.

In this case, the brake plate 61 fitted and detached from the rotating plate 64 formed at the lower portion of the interlocking gear 30 has a connection hole 63 formed at the center thereof to be coupled to the moving rope 33.

More specifically, the outer circumferential surface of the rotating plate 64 is formed with a single number of braking grooves 65, and one side of the braking hole 61 is formed with a braking protrusion 62 so that the rotating plate 64 can rotate. When the moving rope 33 is pulled out, the braking protrusion 62 is drawn out and when the moving rope 33 is released after a predetermined time passes, the braking protrusion 62 is introduced to brake the rotation of the rotating plate 64. do.

That is, as shown in Figure 4 when the drive shaft is rotated by the motor (M) received the power and the drive shaft connector (12) spaced apart at predetermined intervals on the drive shaft 11 when the drive shaft connector ( 12) and the rotary shaft connector 23 is rotated by the belt to rotate the rotary shaft 26 and the power transmission gear 29 configured at one end of the rotary shaft 26 rotates the interlocking gear 30 to advertise. The part 40 is to rotate according to a predetermined time.

In addition, in order to rotate the rotary sphere 21, the moving rope 33 connected to the solenoid 34 repeats the pulling and unwinding with time to the vertical projection (31) connected to the moving rope 33 Pulled and the bending piece 28 formed on the bottom surface of the vertical protrusion 31 is moved in the direction of the rotating part 20, the rotary shaft connector 23 is coupled to the bending piece 28 is the rotary ball ( 21) is engaged with the power gear configured therein to rotate the rotating shaft (26).

At this time, the power transmission gear 29 coupled to one end of the rotating shaft 26 is engaged with the interlocking gear 30 to rotate, and the braking hole 61 is separated from the rotating plate 64 formed under the interlocking gear 30. It is to rotate the advertisement screen 42.

In addition, the stoppage of the advertisement screen 42 causes the bending piece 28 to move in the direction of the power transmission gear 29 due to the elastic restoring force of the elastic spring 32 connected to the fixed protrusion 37. As the moving rope 33 connected to the bending piece 28 is pulled, the braking hole 61 coupled to the rotating plate 64 is caught, thereby preventing the advertisement screen 42 from rotating.

In addition, the center of the rotary shaft 26, the above-mentioned coupling protrusion 27 is formed on one side and the other side of the outer circumferential surface and the coupling protrusion 27 is the coupling groove of the rotary shaft connector 23 is supplied power according to a predetermined time It is fitted to (25), but when the rotary shaft connector 23 is coupled to the engaging projection 27, the power transmission gear 29 is rotated to rotate the driven unit 40 driven gear.

Meanwhile, the advertisement screen 42 may allow the solenoid 34 to repeatedly pull and loosen the moving rope 33 according to the setting time of the PLC circuit box 43 which is commonly used connected to the solenoid 34. The advertisement screen 42 is rotated according to the input time.

At this time, the advertisement shaft 41 is configured to rotate the advertisement screen 42, and the rotating belt 44 is configured above and below the advertisement shaft 41.

In addition, the inner peripheral surface of the rotating belt 44, the lighting 45 is installed in a position opposite to the advertising shaft 41 to have an lighting effect, and a pair of belt support 46 to support the rotating belt 44 Formed.

In addition, between the pair of belt support 46, the driven gear 47 is provided to transmit the rotation of the advertising shaft 41 to the rotating belt 44, one side of the belt support 46 is the advertising shaft 41 is penetrated and coupled to the base 48, and the other side of the belt support 46 is formed with a through hole 49 so that the above-described lighting 45 can be fitted.

In addition, in the center of the pair of belt support 46, the support member 50 for supporting the advertising shaft 41 and the illumination 45 is fitted to be configured to have a more rigid fixing force.

In addition, a plurality of locking projections 51 are formed on the outer circumferential surface of the rotating belt 44, and the advertising screen 42 is fitted with the locking projections 51 to rotate on the back of the advertising screen 42. By configuring so that the advertisement screen 42 rotates with time, the advertisement effect can be maximized.

In addition, the advertisement screen 42 may adjust the direction and rotational speed according to the input time by supplying power according to the time in the PLC circuit box 43 described above, such that the advertisement screen 42 is converted in one direction and in both directions. Can have an effect.

Therefore, the present invention can promote a plurality of billboards at the same time using a single motor, not only can change the rotation cycle according to time, but also equipped with lighting equipment to convert the advertising screen 24 hours sequentially and three-dimensionally By configuring the visual effect can be increased, by using only one of the motor there is an effect that can reduce the economic cost.

Claims (8)

In a rotating billboard rotated by electric power, A drive unit having a motor for transmitting power and a drive shaft connected to the motor and having a drive shaft connector installed spaced apart from the drive shaft at predetermined intervals, and the drive shaft connector are connected to a rotary sphere by a drive belt, and the rotary sphere is configured at one side. It is meshed with the rotating shaft connector, the bent piece is coupled to the outer peripheral surface of the one side of the rotating shaft connector, and the rotating shaft is installed through the rotating shaft and the center of the rotating shaft connector, the power transmission gear is coupled to the one end of the rotating shaft and meshed with the power transmission gear. A rotating part having an interlocking gear, a rotating plate formed under the interlocking gear, and a braking part having a braking hole for adjusting the rotation of the rotating plate, an ad shaft installed through the center of the interlocking gear and the rotating plate, and rotation of the ad shaft. As an advertising unit having an advertising screen that rotates every certain time Automatic converter structure of a rotating billboard, characterized in that the sex. One end of the moving rope is connected to the bending piece and the braking port, and the other end is connected to the solenoid, and the PLC circuit connected to the solenoid is configured to adjust the rotation of the advertisement unit according to the input time. Automatic inverter structure of billboard. According to claim 1, One side of the rotating sphere penetrates the center and the automatic conversion device structure of the rotating billboard, characterized in that the support portion is installed is inserted into the penetrated center. The structure of claim 1, wherein the center of the rotary shaft connector is penetrated, the bearing is inserted into the penetrated center, and a fixing part having a fixing protrusion is formed at an upper surface thereof. According to claim 1 or 2, wherein the upper surface of the bending piece is formed with a vertical projection, the vertical projection is fixed to one side of the elastic spring is fitted and the other side of the elastic spring is a fixing projection formed on the upper surface of the fixing portion Automatic converter structure of a rotating billboard, characterized in that the fitting to the fitting. According to claim 1, wherein a single number of braking grooves are formed on one side of the outer circumferential surface of the rotating plate and the braking protrusions of the braking holes are coupled to the braking grooves so as to control the rotation of the advertisement screen. Device structure. According to claim 1, One side and the other side of the inner circumferential surface of the rotating shaft connector is formed with a coupling groove having a predetermined size and the coupling groove formed in the outer circumference of the rotating shaft is fitted into the coupling groove Automatic inverter structure of the rotating billboard characterized in that. According to claim 1, wherein the rotating shaft connector is one side of the automatic conversion apparatus structure of the billboard, characterized in that the step is formed.