KR200407386Y1 - Commercial Floodlights - Google Patents

Abstract

The present invention discloses a commercial floodlight for use in obtaining various lighting effects in various stages, karaoke, and the like.

The present invention is to achieve a three-dimensional lighting effect, as well as to simplify the structure, for this purpose, the present invention is the first mou to rotate the lighting lamp assembly horizontally inside the base for attaching to the ceiling A second motor fixed at one end between the rotor and the rotation, and between the rotation, to rotate the lamp rotation frame vertically; a third motor installed at the center of the rotation to rotate the electrochromic lens unit; and a lamp rotation frame. It is to have a fixed lamp in the center of the.

Accordingly, the present invention is the first motor and the second motor is rotated forward and backward at various time intervals, and in particular, the third lens is a colored lens unit installed with a colored lens of a variety of colors around the fixed lamp Since the light emitted from the rotating fixed lamp moves to various positions and emits a variety of colors, it provides a variety of lighting effects that can enhance the atmosphere, but its structure is simple and easy to assemble and greatly reduce the incidence of failure. Provide effect.

Description

Commercial Projector {Light Projector for Commercial Use}

Figure 1 is a longitudinal sectional view showing a conventional stage lighting device for ceiling installation.

FIG. 2 is a longitudinal sectional view of the main portion of FIG. 1; FIG.

3 is a plan view of main parts of FIG. 2;

Figure 4 is a perspective view showing the appearance of a commercial floodlight according to the present invention.

Figure 5 is a cutaway perspective view showing the structure of a commercial floodlight according to the present invention.

Figure 6 is a longitudinal cross-sectional view showing the structure of a commercial floodlight according to the present invention.

* Explanation of symbols for the main parts of the drawings

1: expectation 2: lighting lamp assembly

3: first motor 4: meeting

5: housing 6: second motor

7: Lamp rotating frame 8: Second brush ring

9: second brush 10: third motor

11: Colored lens unit 11 ': Colored lens

12: lamp 13; balancer

14: the first brush 15: the first brush ring

The present invention relates to a commercial floodlight, and more particularly to a commercial floodlight used to obtain a variety of lighting effects in various stages, karaoke, and the like.

In general, commercial floodlights should be able to enhance the atmosphere by shining light of various colors at various angles.

In order to satisfy these conditions, various types of commercial floodlights have been proposed and put into practice.

Figure 1 shows a representative example of the Republic of Korea Patent Application Utility Model No. 0292364 (the name of the draft: stage lighting device for ceiling installation; hereinafter referred to as "quoting citation"). As can be seen in the prior art has a support for fixing to the ceiling, the support is attached to the left and right brackets, the left and right support brackets can rotate the lamp support 115 by the left and right shafts (116A) (116B). The reciprocating mechanism 140 is rotatably connected to the lamp support 115, and the second motor 142 and the lamp to rotate the lamp case 131 are installed inside the lamp support 115. It has a first motor 141 for rotating the rotating plate 119 inside the case 131, while the upper surface 115A of the lamp support body 115 of the fixed shaft 117 to the inside of the lamp case 131 Has a fixed shaft top fixture 117A for fixing the top end,

The upper surface 115A of the lamp support 115 has a rotating shaft support 118A for holding the rotating shaft 118 fitted to the outside of the fixed shaft 117, the rotating shaft 118 has a plurality of brush terminals ( A plurality of brush contacts 119A, 119B, 119C connected to 120A, 120B, and 120C and a first roller 121 for driving the rotating shaft 118 are fitted and fixed, and the lamp case 131 is The first roller 121 is fixed to the second roller 122 and is connected to and fixed to the lamp case support 126 protruding from the bottom of the lamp support body 115B. The second roller 122 is connected to the motor 141 and the belt 123, and is fitted to the rotating shaft 118 and the lower surface 115B of the lamp support 115 and fixed to the lamp case 131. Is connected to the second motor 142 and the belt 124, the fixing jaw at the end of the fixed shaft 117 in the lamp case 131 Brightness 133 is attached, a rotating plate 119 for attaching a plurality of rotating lamps 138 is attached to the end of the rotating shaft 118, the center of rotation to the end of the connecting table 134 fixed to the rotating plate 119 A lamp 132 is attached, and a plurality of holes formed in the surface of the lamp case 131 have respective transmission lenses 135, and the central rotating lamp 132 is located at the inner bottom of the lamp case 131. It has a hemispherical illumination cover 136 is installed to have a plurality of light transmission holes 137 on the surface of the hemispherical illumination cover 136.

Accordingly, the reference designation is that when the first roller 121 is fixed to the rotating shaft 118 by the first motor 141, the rotating shaft 118 is rotated to rotate the rotating plate 119 and at the same time the connecting rod ( The central rotating lamp 132 supported by the 134 is rotated, and the lamp case 131 when the second roller 122 is installed on the lower surface of the lamp support 115 by the second motor 142. ) Is rotated. Accordingly, the first and second motors 141 and 142 may be simultaneously driven to rotate and rotate the rotary lamp 138 and the central rotary lamp 132 attached to the lamp case 131 and the rotating plate 119 at the same time. In addition, by operating the drive motor 143 for reciprocating the front and rear of the lamp case 131 at the same time or separately to be able to produce a variety of lights, that is, the movement of the desired light. Accordingly, the quotation can provide a moving light moving forward and backward with a single device or a three-dimensional moving light rotating while moving forward and backward, and contribute to heightening the pleasure of entertainment by increasing and decreasing the rotation speed according to the type of music. The effect is to be able to.

On the other hand, this reference is as shown in Figures 1 and 2, the fixed shaft 117 in the center of the brush structure (119A, 119B, 119C, 120A, 120B, 120C) to supply power to the various lamps inside the lamp case The top fixing fixture 117A, the lamp support body 115, the first and second rollers 121 and 122, the belts 123 and 124, the rotating shaft support member 118A are densely assembled, which makes the assembly difficult and a high occurrence rate of failure. There is a problem.

In view of the above-mentioned problems, the object of the present invention is to provide a three-dimensional and various lighting effects, as well as to provide a commercial floodlight to simplify the structure.

In order to achieve the above object, the present invention is fixed to one end between the first motor and the rotation for rotating the lighting lamp assembly horizontally in the base for attaching to the ceiling, and for rotating the lamp rotation frame vertically. In the known one equipped with two motors,

A commercial light emitter comprising a third motor for rotating a colored lamp unit installed in a lamp rotating frame and having a plurality of colored lamps installed thereon, and a lamp fixed at the center of the colored lens unit to project light.

By the above-described configuration, the present invention is that the first motor and the second motor rotate forward and backward at various time intervals, and the colored lens unit rotates to move to various positions while emitting light in various colors. In addition, it provides a sufficiently three-dimensional lighting effect, but the structure is simple, so that the assembly is easy and the failure rate can be greatly reduced.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.

4 to 6 show the specific configuration of the present invention.

As can be seen from this, the present invention is fixed to the first motor (3) for rotating the lighting lamp assembly (2) horizontally in the base (1) for attaching to the ceiling, and to the rotating shaft Rotating interval 4 for fixing and extending downward, the lower end is branched so that the lamp rotation frame 7 to be described later between both ends fixed on the axis,

The first brush 14 and the first brush ring 15 for supplying power to the second and third motors 6 and 10 and the lamp 12 through the rotational period 4, and the rotational period 4. A second motor 6 fixed in the housing 5 formed at one end of the second motor 6 for vertically rotating the lamp rotation frame 7 and a second installed in the housing 5 at the other end of the rotation 4. One side of the colored lens unit 11 is connected and rotated by the third motor 10 operated by the power supplied to the brushing 8 and the second brush 9, and the lamp 12 at the other end thereof. Is installed so that the light beam is projected onto the colored lens 11 'of the colored lens unit 11, and the balancer 13 is installed at a corresponding position of the third motor 10.

  In the present invention, when the power is applied, power is first supplied to the first motor 3 so that the rotation interval 4 rotates with the rotational force of the first motor 3. At this time, power is supplied to the first brush ring 15 by the first brush 14, and even though the rotation period 4 is rotated, power supplied by the first brush ring 15 is seconded through the wiring. In addition, power is supplied to the three motors 6 and 10, and power can be supplied to the lamp 12.

In addition, the second and third motors 6 and 10 rotate in the horizontal direction by the rotation of the rotation period 4, and thus the colored lens unit 11 also rotates in the horizontal direction. At this time, the power is supplied to the second brush ring 8, the second brush 9, and the second motor 6 on both sides of the rotating shaft 4 through the hollow space of the rotating shaft 4. Therefore, since the lamp rotation frame 7 connected to the rotating shaft is rotated while the second motor 6 rotates, the colored lens unit 11 is rotated in the vertical direction this time. Accordingly, the colored lens unit 11 is able to rotate in the horizontal and vertical directions, and in this state, the second brush ring 8 supplies the power supplied by the second brush 9 to the third motor 10. ) And to the lamp 12. As a result, since the third motor 10 is rotated, the light of the fixed lamp installed at the fixed position in the center of the lamp rotation frame 7 is rotated by the colorful lens which is rotated by the third motor 10. It is projected by light that changes continuously in each direction.

In this process, the light of the lamp fixed to the lamp rotation frame 7 is continuously changed with respect to each direction projected by the colored lens of the colored lens unit 11 rotated by the third motor 10, Since the first and second motors 3 and 6 rotate in the horizontal and vertical directions, the colored lens unit 11 rotates in three dimensions so that the color of the projected light is continuously moved at various points in the room. To change.

In addition, according to the present invention, when the ramp rotation frame 7 rotating by the rotational force by the second motor 6 is started or the rotation direction is reversed, an overload may occur in the second motor 6 at an instant. . In order to prevent such a case, in the present invention, the balancer 13 is installed on the other side of the lamp rotation frame 7, thereby distributing the load, thereby preventing damage to the motor due to excessive current generation due to a sudden increase in load at a specific position. You can do it.

In this way, the present invention is not only the colored lens unit 11 is rotated three-dimensionally by the first and second motors 3 and 6, but also the colored lens of the colored lens unit 11 is connected to the third motor 10. Since it is rotated by each point, the color of the irradiated light is changed colorfully, so that it is possible to provide various lighting effects by moving colorful color light and three-dimensional projection direction, but its structure is simple and easy to manufacture. It can provide a useful effect, such as greatly lowering.

Claims (2)

The lamp rotation frame 7 is vertically fixed by being fixed to one end of the first motor 3 and the rotational period 4 for rotating the lighting lamp assembly 2 horizontally inside the base 1 for attaching to the ceiling. In the well-known thing provided with the 2nd motor 6 for rotating to a phase, In the center of the third motor 10 and the above-mentioned colored lens unit 11 for rotating the colored lens unit 11 provided with a plurality of colored lenses 11 'installed on the lamp rotation frame 7. A commercial floodlight, characterized by having a lamp (12) fixed and projecting light. The method of claim 1, A commercial floodlight comprising a balancer (13) installed on the other side of the lamp rotating frame (7).

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