JP3052254U - Portable stage lighting - Google Patents

Abstract

(57) [Summary] [Problem] To provide a stage lighting device capable of adjusting a projection angle. SOLUTION: A lamp body provided with a hollow casing 10 is connected to one base 20, and the base 20 has a fixed part 21 and a connecting part 22, and the connecting part 22 of the base 20 and the casing 10 are connected to each other. A positioning hole 25 and a positioning body 16 are provided therebetween, and the positioning hole 25 and the positioning body 16 can be meshed with each other.
And the casing 10 are connected to each other, and a spring 29 for elastically engaging the positioning hole 25 and the positioning body 16 is provided. The rotation of the lamp body is adjustable, and the positioning by engaging the positioning hole 25 and the positioning body 16 is possible. And it was.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kind of stage lighting device, more specifically, a kind of light, mini-sized, portable, and equipped with a laser device inside the casing, and an electric circuit storing the program inside. The present invention relates to a kind of portable stage lighting device capable of projecting a laser beam from a light exit of a casing by controlling a transmission mechanism.

[0002]

[Prior art]

 The conventional portable stage lighting device is fixed at an appropriate place with one stand, but this stand is of a fixed type and has no adjustment function. Therefore, the laser beam could be projected only at a single angle, and the projection angle could not be adjusted.

[0003]

[Problems to be solved by the invention]

 SUMMARY OF THE INVENTION An object of the present invention is to provide a kind of portable stage lighting device, which comprises a base connected to a lamp body, and one of a connection part of the base and a casing of the lamp body, a plurality of which are annularly arranged. The positioning hole is provided, and the other is provided with a plurality of positioning bodies meshing with the positioning hole. The connecting member connects the connecting portion of the base to the casing, and the spring elastically connects the positioning hole and the positioning body. It is assumed that the lamp body can be adjusted and positioned at different angles so that the laser beam can be projected at a required angle.

[0004]

[Means for Solving the Problems]

 According to the invention of claim 1, one stand 20 is connected to a lamp body having a hollow casing 10, and the stand 20 has a fixed part 21 and a connecting part 22. A positioning hole 25 and a positioning body 16 are provided between the casing 10 and the positioning hole 25 and the positioning body 16. The positioning hole 25 and the positioning body 16 can be engaged with each other, and the connecting portion 22 of the base 20 and the casing 10 are connected by a connecting member. A spring 29 for elastically engaging the positioning hole 25 and the positioning body 16 is provided, the rotation of the lamp body is adjustable, and the positioning is possible by engaging the positioning hole 25 with the positioning body 16. It is a portable stage lighting device.

According to a second aspect of the present invention, in the portable stage lighting device according to the first aspect, the fixing portion 21 is provided with a fixing hole 23 for mounting the portable stage lighting device. It is a lighting device for portable stage which is a feature.

According to a third aspect of the present invention, in the portable stage lighting device according to the first aspect, one connecting hole 24 is provided in the connecting portion 22, and a plurality of the positioning holes 25 are connected to the connecting hole 24. One connecting column 15 is provided on the casing 10 in an annular shape, and a plurality of the positioning members 16 are annularly disposed on the outer periphery of the connecting column 15, and a connecting hole of the connecting portion 22 of the base 20 is provided. 24 and the connecting post 15 of the casing 10 are connected in an insert-fit manner, and one screw 26 is inserted into the connecting hole 24 and the connecting post 15, and is tightened by one nut 27. The case 20 is connected to the base 20 by using as a connecting member, one side cover 28 is combined with the screw 26, and the spring 29 is provided inside the side cover 28. Lighting equipment And

According to a fourth aspect of the present invention, there is provided a portable stage lighting device according to the third aspect, wherein the connecting column 15 and the positioning body 16 are provided on the battery cover 17 of the casing 10. It is a stage lighting device.

[0008]

[Embodiment of the invention]

 As shown in FIGS. 1, 2, 3 and 4, the present invention has a hollow casing 10 in which two laser devices 11 and a motor 12 driven by a transmission mechanism including a motor 12 are provided. A reflector 13 is provided, and a laser beam emitted by the laser device 11 is reflected by the reflector 13 by the control of an electric circuit and a transmission mechanism in which a program is stored, and then is projected from a light emitting port 14 provided in the casing 10. Since the above belongs to a well-known technique, detailed description will be omitted.

In the present invention, one base 20 is connected to the lamp body, the base 20 has an L-shape in a side view, and has one fixing part 21 and one connecting part 22. The fixing portion 21 is provided with one fixing hole 23 so that it can be screwed. The connecting portion 22 is provided with one connecting hole 24 and the outer periphery of the connecting hole 24 is used. A plurality of positioning holes 25 are arranged annularly.

A single hollow connecting column 15 is provided in the casing 10, and a plurality of positioning members 16 are annularly arranged on the outer periphery of the connecting column 15. In the present embodiment, the connecting column 15 and the positioning body 16 are provided on the battery cover 17 of the casing 10, and the battery cover 17 is detachably fixed to the casing 10 so that the battery cover 17 can be easily removed. .

The connecting portion 22 of the base 20 is used for connecting the casing 10, the connecting hole 24 of the connecting portion 22 is connected to the connecting column 15 of the casing 10, and the positioning hole 25 of the connecting portion 22 is connected to the casing 10. After the positioning bodies 16 are meshed with each other, one screw 26 is inserted into the connecting hole 24 and the connecting column 15 and is tightened with one nut 27, and the screw 26 and the nut 27 are used as connecting members. And the casing 10 are connected. Further, one side cover 28 is combined with the screw 26, and one spring 29 is provided inside the side cover 28. The positioning hole 25 and the positioning body 16 are elastically engaged with each other by the elasticity of the spring 29.

As shown in FIG. 5, the present invention is fixed at an appropriate position by the base 20, and the lamp body is rotatable about the screw 26 as an axis, and is connected to the connecting part 22 of the base 20. The positioning hole 25 provided between the casings 10 of the lamp body and the positioning body 16 can be stably positioned by engagement with each other, and the adjusting function of the base 20 can adjust and position the stage lighting device to an angle. The laser beam can be projected at the required angle.

[0013]

[Effect of the invention]

 The present invention solves the problem of conventional stage lighting systems in which the laser beam could only be projected at a fixed angle due to the lack of an adjustment function on the table. It can be said that it is a device that can be projected and has both practicality and novelty.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is an exploded perspective view of the present invention.

FIG. 3 is a structural view of the inside of the casing of the lamp body of the present invention.

FIG. 4 is a cross-sectional view showing a combined state of the casing and the base of the lamp body according to the present invention.

FIG. 5 is a view showing an adjustment state of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 10 casing 11 laser device 12 motor 13 reflector 14 light emitting port 15 connecting column 16 positioning body 17 battery lid 20 units 21 fixing portion 22 connecting portion 23 fixing hole 24 connecting hole 25 positioning hole 26 screw 27 nut 28 side cover 29 spring

Claims (4)

[Utility model registration claims] 1. A stand 20 is connected to a lamp body having a hollow casing 10, and the stand 20 has a fixed portion 21 and a connecting portion 22. The connecting portion 22 of the stand 20 and the casing A positioning hole 25 and a positioning body 16 are provided between the base 10 and the positioning hole 25 and the positioning body 16 can be engaged with each other.
And the casing 10 are connected to each other, and a spring 29 for elastically engaging the positioning hole 25 and the positioning body 16 is provided. The rotation of the lamp body is adjustable, and the positioning by engaging the positioning hole 25 and the positioning body 16 is possible. A portable stage lighting device having the above configuration. 2. The portable stage lighting device according to claim 1, wherein the fixing portion has a fixing hole for mounting the portable stage lighting device. apparatus. 3. The lighting device for a portable stage according to claim 1, wherein one connecting hole is provided in the connecting portion, and a plurality of the positioning holes are annularly arranged on the outer periphery of the connecting hole. One connecting column 15 is provided on the casing 10, a plurality of the positioning members 16 are annularly disposed on the outer periphery of the connecting column 15, and the connecting hole 24 of the connecting portion 22 of the base 20 and the connecting column 15 of the casing 10 are provided. Are connected in an insertion manner, and one screw 26 is connected to the connecting hole 24 and the connecting post 1.
5 and tightened by one nut 27, the base 20 and the casing 10 are connected by using the screw 26 and the nut 27 as a connecting member, and one side cover 28 is combined with the screw 26, and the side cover 28 A portable stage lighting device, wherein the spring 29 is provided inside. 4. The portable stage lighting device according to claim 3, wherein the connecting column and the positioning body are provided on the battery cover of the casing.