KR101762784B1 - Device for controlling Vertical and Horizontal Angle of Stage Lighting Apparatus - Google Patents

Abstract

The present invention relates to a vertical and horizontal angle control device for stage lighting equipment. More specifically, the present invention includes: a lighting device including front and rear lighting parts; a vertical angle control plate fixed to a side of the rear lighting part, having a fan shape of which middle part is opened, and including sawteeth formed on the edge of the fan shape, a dented groove formed on a horizontal side, and a stopper protruding from both ends of the edge; a yoke including a horizontal plate and both vertical plates and motor operating sawteeth interlocked with the sawteeth, and hinged with the vertical angle control plate and both sides of the rear lighting part; a hanging pin of a spring having a side fixed to a side of the rear lighting part in a position, which is as high as the lowermost one of the sawteeth, and having the other side vertically protruding through the dented groove; a horizontal angle control plate including a semicircular part fixed to the horizontal plate, sawteeth formed on the edge of the semicircular part, and a stopper formed at both ends of the semicircular part; and a support plate supporting a horizontal stopper, clamp part, and clamp bar, which are integrated and fixed to a horizontal bar fixed to the ceiling, and supporting the motor operating sawteeth rotated by the operation of a motor and a speed reducer.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical and horizontal angle adjusting device for a stage lighting device,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vertical and horizontal angle adjusting apparatus for a stage lighting apparatus, and more particularly, to a lighting apparatus including a front illuminating unit and a rear illuminating unit, A vertical angle regulating plate provided with serrations formed on the circumference of the sector, concave grooves formed on the horizontal sides, and stoppers protruding from both ends of the circumference, a horizontal plate and a pair of straight plates, A yoke hinged to both side portions of the rear illumination portion and the vertical angle regulating plate through a hinge and one side fixed to the one side of the rear illumination portion at a position of the same height as the tooth position of the lowermost one of the teeth A latching pin of a spring whose other side is vertically protruded through the recessed groove,

A horizontal angle adjusting plate having a stopper formed at both ends of the semicircular portion and a clamp bar fixed to a horizontal bar fixed to the ceiling; The present invention relates to a vertical and horizontal angle adjusting device for a stage lighting device including a reducer and a support plate for supporting motor-driven teeth rotated by the action of a motor.

Hereinafter, the background art will be described with reference to the accompanying drawings.

Generally, in indoor or outdoor performances, plays or events, lighting is used to illuminate the dark places on the stage where the event is held or to maximize the effect of the event, and this lighting device has a number of spot lights, As a yoke, it fixes the direction to the supporting stand and directs the light of the lighting in the direction desired by the stage director or the host, so that the stage effect is produced.

In the case of illuminating the stage using the spotlights described above, a spotlight, which is a number of lighting devices, is installed as a yoke in a necessary portion of a supporting stand installed in various directions such as a longitudinal direction, a lateral direction, The upper and lower irradiation directions are fixed while preventing the spotlights from falling by coupling, and the right and left irradiation directions are set by using the rotation of the yoke to which the illumination device is coupled The lighting device is ready by fixing by screwing so that the rear direction can not be changed. Since the spot trite can not control the direction during the event, it is necessary to anticipate all the situations in the progress of the event, It should be adjusted beforehand.

5 is a perspective view of a stage lighting apparatus according to an example of the related art.

5, the spotlight 1 is coupled to the yoke 2, which is a fixed chain, as a coupling screw 3, and a fitting hook 5 connected to the rotary shaft 4 is mounted on the upper end of the yoke 2 Fit the spotlight (1) tightly with the fixing screw (6) while inserting it into the support rod installed on the stage. At this time, the installer fixes up and down and left and right directions of the spot light 1 from above the support, and sets the illumination direction.

In order to illuminate various directions as a spot light using such a conventional coupling device and to irradiate the stage to enjoy the effect of color conversion, In order to perform color conversion, a separate color filter, in which one color is implemented in one spot light, must be provided on the front surface of the spot light. In order to illuminate the light and blink, It is necessary to provide a large number of lights corresponding to each combination of these, and it is difficult to operate the spot lights individually, and there is a problem that a large number , It is troublesome to perform a lot of work and it requires a lot of lighting devices. Large consumption of power, be to work on the support of several directions provided on the installation stage because it has inherent risk of accidents. In addition, since a lot of spotlights need to be operated, an additional system becomes complicated, which makes it difficult to operate and complicated.

As a direction adjusting device of a conventional lighting device for solving such a disadvantage, Korean Utility Model Registration No. 20-0271741 (Mar. 29, 2002, hereinafter referred to as "Prior Art 1") "Direction adjusting device of a lighting device" .

The direction adjusting device of the lighting device of the above-mentioned prior art 1 is a direction adjusting device of a lighting device, comprising: fixing means fixable on a support or an upper part of a stage; A control unit having a control box at the lower end of the fixing means, a control board and a left and right adjusting unit inside the box, and an input panel, a signal input unit, and a signal output unit at the outside of the box; And a rotating part constituted by a body into which a lighting device for emitting light is inserted, an upper and lower adjusting part provided on one side of the body, and a fixing part on the other side,

The left and right step motors 261 are driven by a belt 263 connected to the first pulley 262 and are driven by the left and right step motors 261, The rotary part 300 coupled with the lighting device 20 can be rotated to the left and right by the rotary pipe 265 integrally formed with the second pulley 264,

The upper and lower adjustment unit 320 includes a vertical step motor 321, a third pulley 322 connected to the motor, a belt 323 for transmitting the drive of the third pulley 322, To a fourth pulley 325 integrated with the first pulley 324, and is configured as a coupling portion 350.

According to the related art 1, there is no need to provide a plurality of lighting devices, such as a plurality of lighting devices, for each area in which the lighting is illuminated, and the brightness and blinking of the illumination can be controlled for each lighting device. It is not necessary to provide a separate light source equipped with a plurality of light sources, and only a suitable number of lighting apparatuses can be installed at the top of the stage, so that effective stage lighting can be achieved even with a small number of lighting apparatuses. There is an advantage that the risk of a safety accident is reduced by the small number of lighting devices installed thereon and the power consumption is reduced by a small number of lighting devices and a small number of lighting devices are operated, There is an effect that is easy to operate.

However, in the prior art 1, the rotating unit 300 for turning the left and right of the lighting apparatus and the up and down adjusting unit 320 for rotating the lighting apparatus are composed of many parts such as a motor, a pulley, a belt, a rotating pipe, There is a problem that the configuration is complicated and the manufacturing cost rises accordingly, and the rotation of the stage lighting device in the left and right and up and down directions can not be controlled with a simple and inexpensive construction.

As a solution to such a problem, when using an electronic limit device for rotatable sprockets meshing with teeth fixed to a lighting device to adjust the rotation control range of the stage lighting device in the left and right and up and down, Therefore, there is a fear that a situation in which the rotation type of the teeth is out of the rotation control range may occur when the electronic limit device fails.

Patent Document 1: Korean Utility Model Registration No. 20-0271741 (Mar. 29, 2002)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems

It is an object of the present invention to provide a vertical and horizontal angle adjusting device for a stage lighting device capable of adjusting the rotation of left and right and up and down with a simple, inexpensive and safe mechanical configuration.

The present invention provides an illumination device including a front illuminator and a rear illuminator for achieving the above objects,

A vertical angle regulating plate fixed to one side of the rear illuminating unit and having a center opening and having serrations formed on the circumference of the sector, a concave groove formed on the horizontal side, and a stopper protruding from both ends of the circumference, and,

A yoke hinged to both side portions of the rear illumination portion and the vertical angle regulating plate through a hinge and having motor-driven teeth meshing with the teeth,

A latching pin having one side fixed to the one side of the rear illumination part at the same height as the tooth position of the lowermost one of the teeth and the other side vertically protruded through the groove,

A horizontal angle adjustment plate having a semicircular portion fixed on the horizontal plate, a toothed portion formed on the circumference of the semicircular portion, and a stopper formed at both ends of the semicircular portion,

A clamp bar fixed to the horizontal bar fixed to the ceiling, a clamp part, and a horizontal stopper are integrally formed, and the support plate supports the motor-driven toothed wheel rotated by the action of the reducer and the motor.

According to the present invention, there is provided an apparatus for adjusting the vertical and horizontal angle of a stage lighting apparatus which can adjust the rotation of left and right and up and down with a simple, inexpensive and safe mechanical arrangement.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a state in which a concave portion of the present invention is assembled.
2 is a perspective view showing a state in which the recessed portion of the present invention is operated.
3 is a perspective view showing another essential part of the present invention;
4 is a perspective view showing a state in which another recessed portion of the present invention is operated.
5 is a perspective view of a state in which the main part of the present invention is extracted and enlarged.
Fig. 6 is a side view of a state in which the recessed portion of the present invention is assembled. Fig.
FIG. 7 is a side view in a state in which the present invention is enlarged and extracted from another essential part. FIG.
8 is a perspective view of a state in which the recessed portion of the present invention is operated.
FIG. 9 is a front view of a state in which the main part of the present invention is extracted and enlarged; FIG.
10 is a perspective view of a stage lighting apparatus according to an example of the prior art.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. For the sake of convenience, the size, line thickness, and the like of the components shown in the drawings referenced in the description of the present invention may be exaggerated somewhat. The terms used in the description of the present invention are defined in consideration of the functions of the present invention, and thus may be changed depending on the user, the intention of the operator, customs, and the like. Therefore, the definition of this term should be based on the contents of this specification as a whole.

FIG. 3 is a perspective view showing another essential part of the present invention, and FIG. 4 is a perspective view showing a state in which the recess FIG. 6 is a side view of a state in which the concave portion of the present invention is assembled, and FIG. 7 is a side view of the present invention Fig. 8 is a perspective view of a state in which the recessed portion of the present invention is operated. Fig. 9 is a front view of the state in which the recessed portion of the present invention is exaggerated and enlarged. FIG. 2 is a perspective view of a stage lighting apparatus according to an example of the technique.

1 and 2, a vertical and horizontal angle adjusting apparatus of a stage lighting apparatus according to an embodiment of the present invention includes a lighting apparatus 10, a vertical angle adjusting plate 40, a yoke 20, a spring 50 , A horizontal angle adjustment plate 60, and a clamp bar 30. [

The lighting apparatus 10 includes a front illuminating section 10-1 and a rear illuminating section 10-2. The front illuminating section 10-1 includes an illuminating lamp 10-3. The rear illuminating section 10-2 Is connected to the front illuminating unit 10-1 and has a shorter length and a smaller weight than the front illuminating unit 10-1.

The vertical angle regulating plate 40 is fixed to one side of the rear illumination part 10-2 and has a sector shape corresponding to a 1/4 circular part having a center opening part. And a stopper 40-2 protruding from both end portions of the circumference.

4 and 5, the engaging pins 42 of the springs 50 fixed to the rear illumination unit 10-2 are protruded from the concave grooves 40-1.

Here, the center of the spring 50 is engaged with the fixing pin 41, and the other side is fixed to the vertical angle regulating plate 40 side.

Here, the latching pin 42 of the spring 50 is configured to be operated integrally with the vertical angle regulating plate 40 and the illumination device 10.

At this time, the teeth 40-3 formed on the vertical angle regulating plate 40 are engaged with the teeth 21 fixed to the motor shaft 71A which receives the driving force of the motor 71 formed on the vertical plate 20-1, .

As shown in FIG. 3, the saw tooth 21, which receives the driving force of the motor shaft 71A, operates the teeth 40-3 of the upper vertical angle regulating plate 40 and moves the upper illuminating device 10 integrally in the upper direction It is a movable configuration.

When the vertical angle regulating plate 40 is lowered as much as possible, a portion of the hooking pin 42 of the spring 50 protruding into the concave groove 40-1 may be caught by the yoke 20 as shown in FIG.

At this time, the vertical angle regulating plate 40 does not descend any more, and the teeth 21 can idle in the space of the stopper 40-2.

When the motor shaft 71A rotates in the opposite direction, the teeth 21 are driven to engage with the teeth 40-3 of the vertical angle regulating plate 40, So that the device 10 is lifted.

On the other hand, the horizontal angle adjustment plate 60 includes a semicircular portion fixed on the horizontal plate 20-3 as shown in Figs. 6 and 9, a tooth 60-1 formed on the circumference of the semicircular portion, Stoppers 61 and 62 are provided.

The teeth 60-1 formed on the horizontal angle degree adjusting plate 60 are connected to the motor shaft 71A-1 of the motor 33 formed between the horizontal stoppers 31 and 32 of the clamp bar 30 And the teeth 35 engage with each other.

That is, the horizontal angle adjusting plate 60 can be rotated in the left and right directions by the rotation of the teeth 35 fixed to the motor shaft 71A-1 of the upper motor 33.

Here, a retaining pin 42-1 formed integrally with a resilient spring 50-1 is formed below the support plate 36 that supports the motor 33. As shown in Fig.

The center of the elastic spring 50-1 is fixed to the fixing pin 41-1 and the other side of the locking pin 42-1 is fixed to the supporting plate 36. [

9, the latching pins 42-1 are respectively engaged with the stoppers 61 and 62 formed on the left and right sides of the horizontal angle adjusting plate 60 that advances and retreats.

Accordingly, the tooth 35 is rotated by the operation of the motor shaft 71A-1 of the motor 33, and the horizontal angle adjusting plate 60 is rotated.

At this time, the horizontal angle adjustment plate 60 is temporarily stopped by the engagement pin 42-1 hooked on the stoppers 61 and 62, and can rotate back to the original position.

The tooth 60-1 formed on the horizontal angle adjusting plate 60 is engaged with the motor shaft 33 of the motor 33 mounted on the upper side of the support plate 36 formed between the horizontal stoppers 31 and 32 of the clamp bar 30. [ Is integrally engaged with the teeth (35) assembled to the base (71-A).

That is, the horizontal angle adjusting plate 60 is electrically connected to the motor shaft 33 so that the horizontal angle adjusting plate 60 can be rotated in the left and right directions by the rotation of the teeth 35 fixed to the motor shaft 71-A of the upper motor 33.

The motor-driven teeth 21 of the yoke 20 are fitted to the motor shaft 71A of the motor 71 connected to the speed reducer 70 provided in the yoke 20 and are rotated And the motor drive type teeth 35 of the clamp bar 30 are mounted on the motor shaft 71A of the motor 33 connected to the speed reducer 34 provided on the yoke 20 to rotate the motor 33 As shown in Fig.

The speed reducer 70, the motor 71, the speed reducer 34 and the motor 33 transmit digital signals through separate wires (not shown) to reduce the reduction ratio of the speed reducers 70 and 34, (Not shown) capable of adjusting the direction and speed of the first,

Hereinafter, the operation of the vertical and horizontal angle adjusting apparatus of the stage lighting apparatus will be described in detail.

In this embodiment, since the yoke 20 is hinged to the both side portions of the rear side illuminating unit 10-2 and the vertical angle regulating plate 40 which are shorter in length and weight than the front illuminating unit 10-1, The lighting apparatus 10 including the illumination unit 10-1 and the rear illumination unit 10-2 is configured such that the front illumination unit 10-1 is directed downward and the rear illumination unit 10-2 is tilted .

With this configuration, the motor-driven teeth 21 of the yoke 20 are engaged with the teeth 40-3 of the vertical angle regulating plate 40. [

In other words, the motor-driven teeth 21 of the yoke 20 rotate in the direction of the lowermost tooth of the tooth 40-3 of the vertical angle regulating plate 40, ).

Therefore, the motor-driven teeth 21 of the yoke 20 are moved to the vertical angle adjusting plate 10-1 while the lighting apparatus 10 including the front lighting section 10-1 and the rear lighting section 10-2 is lowered with respect to the yoke 20, Out of the tooth of the tooth 40-3 of the gear 40,

At this time, when the vertical angle regulating plate 40 is lowered as much as possible, a part of the engagement pin 42 of the spring 50 is caught by the yoke 20.

Therefore, the vertical angle regulating plate 40 does not descend anymore, and the teeth 21 can idle in the space of the stopper 40-2.

When the motor shaft 71A rotates in the opposite direction, the teeth 21 are driven to engage with the teeth 40-3 of the vertical angle regulating plate 40, So that the device 10 is lifted.

On the other hand, a horizontal angle adjustment plate 60 is fixed to the upper portion of the yoke 20.

A motor drive type tooth 35 connected to the motor shaft 71A-1 of the motor 33 is provided below the support plate 36 integrally formed with the clamp bar 30, Is engaged with the tooth 60-1 of the horizontal angle adjustment plate 60. [

Therefore, when the motor-driven teeth 35 rotate clockwise or counterclockwise, the horizontal angle adjustment plate 60 having the teeth 60-1 engaged with the motor-driven teeth 35 is rotated counterclockwise or counterclockwise And rotates in the clockwise direction.

Here, a retaining pin 42-1 formed integrally with a spring 50-1 having elasticity is formed under the support plate 36 supporting the motor 22. [

The center of the elastic spring 50-1 is fixed to the fixing pin 41-1 and the other side of the locking pin 42-1 is fixed to the supporting plate 36. [

Here, the engaging pin 42-1 is configured to be engaged with the stopper 61 (62) formed on the left and right sides of the horizontal angle adjusting plate 60 for advancing and retreating, respectively.

Therefore, the tooth 35 is rotated by the operation of the motor shaft 71-A of the motor 33, and the horizontal angle adjustment plate 60 is rotated in the left or right direction.

At this time, in the state where the engagement pin 42-1 of the spring 50-1 fixed to the lower side of the support plate 36 is caught in the stopper 61 (62) formed in the horizontal angle control plate 60 rotating left and right, The horizontal angle control plate 60 is no longer rotated and the motor driven teeth 35 can idle in the spaces of the stoppers 61 and 62. [

When the motor shaft 71A-1 of the motor 33 rotates in the reverse direction, the tooth 35 is driven to engage with the tooth 60-1 of the regulating plate 60 while the horizontal angle is being driven, The lighting device 10 integrally assembled with the regulating plate 60 is rotated clockwise or counterclockwise.

When the operator adjusts the reduction ratio of the speed reducers 70 and 34 and the direction and speed of the motors 71 and 33 through the control unit (not shown), the horizontal and vertical angles Even if a person performing a performance, a drama or an event in the indoor or outdoor environment is moved on the stage by a simple mechanical configuration, the lighting device 10 is moved up and down and left and right according to the movement trajectory, , The drama or the performer.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. .

10: Lighting device 10-1: Front lighting part
10-2: rear side illumination part 10-3: illumination light
20: York 20-1, 20-2: Vertical plate
20-3: horizontal plate 21: tooth
22: Hinge 30: Clamp bar
30-1: Clamp section 30-2: Horizontal plate
31, 32: Horizontal stopper 35: Motor driven sawtooth
36: Support plate
40: Vertical angle adjusting plate 40-1: Needle groove
40-2, 61, 62: stopper 40-3: tooth
41: Fixing pin 41-1: Fixing pin
42: engaging pin 42-1: engaging pin
50: spring 50-1. spring
60: Horizontal angle adjustment plate
60-1: Teeth 34, 70: Reduction gear
33, 71: motors 71A, 71A-1:

Claims (6)

A lighting device 10 including a front lighting part 10-1 and a rear lighting part 10-2;
A sawtooth 40-3 fixed on one side of the rear illumination part 10-2 and having a center opening and formed on the circumference of the sector, a concave groove 40-1 formed on the horizontal side, A vertical angle regulating plate 40 having a stopper 40-2 protruding from both ends of the circumference;
And a motor driven type saw tooth 21 meshed with the tooth 40-3 and having a horizontal plate 20-3 and both vertical plates 20-1 and 20-2, A yoke 20 hinged to both side portions of the back side illumination unit 10-2 and the vertical angle regulating plate 40;
One side is fixed to the one side of the rear illumination part (10-2) at a position of the same height as the tooth position of the lowermost one of the teeth (40-3), and the other side through the groove (40-1) The engagement pin 42 of the protruded spring 50;
(60-1) formed on the circumference of the semicircular portion, and stoppers (61, 62) formed at both ends of the semicircular portion, a horizontal angle adjusting plate 60); And
A clamp bar 30 fixed to a horizontal bar fixed to the ceiling and a clamp 30-1 and horizontal stoppers 31 and 32 are integrally formed and rotated by the action of the reducer 34 and the motor 33 And a support plate (36) for supporting the motor-driven teeth (35) of the motor-driven gear (35). The method according to claim 1,
The engaging pin 42 of the spring 50 fixed to the back illumination unit 10-2 protrudes from the concave groove 40-1,
The center of the spring 50 is caught by the fixing pin 41 and the other part is fixed to the side of the vertical angle regulating plate 40,
The engaging pin 42 of the spring 50 can be rotated about the yoke 20 connected to the vertical angle regulating plate 40 and the rear illuminating unit 10-2 integrally with the hinge 22. [ Apparatus for adjusting the vertical and horizontal angle of a lighting device. The method according to claim 1,
The teeth 40-3 formed on the vertical angle regulating plate 40 are engaged with the teeth 21 fixed to the motor shaft 71A to which the driving force of the motor 71 formed on the vertical plate 20-1 is transmitted, ,
The teeth 21 that have received the driving force of the motor shaft 71A operate the teeth 40-3 of the upper vertical angle regulating plate 40 to operate the lighting apparatus 10 in the upward direction. Apparatus for adjusting the vertical and horizontal angle of a lighting device.
The method according to claim 1,
The vertical angle regulating plate 40 is further lowered as the engaging pin 42 of the spring 50 protruding into the recess groove 40-1 is caught by the yoke 20 when the vertical angle regulating plate 40 is lowered to the maximum, without doing,
Wherein the teeth (21) are configured to idle in the space of the stopper (40-2) and then move the vertical angle regulating plate (40) to the original position by reverse rotation of the motor (71) Vertical and horizontal angle adjustment.
The method according to claim 1,
A locking pin 42-1 formed integrally with the spring 50-1 is formed under the support plate 36 supporting the motor 33,
The center of the spring 50-1 is fixed to the fixing pin 41-1. The other side of the locking pin 42-1 is fixed to the supporting plate 36,
The holding pins 42-1 are engaged with the stoppers 61 and 62 formed on the left and right sides of the horizontal angle adjusting plate 60 for advancing and retracting, respectively. Regulating device.
6. The method of claim 5,
The horizontal angle adjustment plate 60 is rotated by the action of the teeth 35 that receive the rotational force of the motor shaft 71A-1 of the motor 33,
The upper horizontal angle adjustment plate 60 is temporarily stopped by the engagement pin 42-1 of the spring 50-1 engaged with the stoppers 61 and 62 and then rotated backward A vertical and horizontal angle adjustment device of a stage lighting device.

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