CN214275569U

CN214275569U - LED high-brightness light beam lamp

Info

Publication number: CN214275569U
Application number: CN202023086530.2U
Authority: CN
Inventors: 陈志曼; 黄荣丰; 王国海
Original assignee: Guangzhou Yajiang Photoelectric Equipment Co Ltd
Current assignee: Guangzhou Yajiang Photoelectric Equipment Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-24
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a stage lighting technical field discloses a LED highlight light beam lamp, including light source, color disc, pattern dish and mirror group, the central point of pattern dish puts and has seted up the through-hole, the through-hole is located the focus position of mirror group, mirror group is including fixed mirror group with locate the focusing mirror in fixed mirror group the place ahead, the focusing mirror can for fixed mirror group translation, the color disc can rotate around its axle center, the color disc the pattern dish focusing mirror with fixed mirror group sets gradually the place ahead of light source. The utility model provides a current LED light beam lamp problem that luminance is low.

Description

LED high-brightness light beam lamp

Technical Field

The utility model relates to a lighting technology field especially relates to a LED highlight beam lamp.

Background

The beam lamp is the indispensable partly of stage effect, and LED beam lamp compares in traditional light source and has long-lived, the light efficiency is high, the advantage that the homogeneity is high. However, the power of the currently applied LED beam lamp is small, generally within 100W, resulting in a low brightness.

Therefore, there is a need for an LED high brightness beam lamp with brightness much higher than that of the existing LED beam lamp.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED highlight beam lamp for solve the problem that current LED beam lamp luminance is low.

In order to solve the technical problem, the utility model provides a LED highlight beam lamp, including light source, color disc, pattern dish and mirror group, the central point of pattern dish puts and has seted up the through-hole, the through-hole is located the focus position of mirror group, mirror group is including fixed mirror group and locating the focusing mirror in fixed mirror group the place ahead, the focusing mirror can for fixed mirror group translation, the color disc with the pattern dish all can rotate around its axle center, the color disc the pattern dish the focusing mirror with fixed mirror group sets gradually the place ahead of light source.

Preferably, a plurality of patterns and a plurality of light holes corresponding to the patterns one to one are circumferentially distributed on the pattern disc.

Preferably, a plurality of first color areas and a plurality of light holes corresponding to the first color areas one to one are circumferentially distributed on the color disc.

Preferably, the diameter of the focusing lens is 150 mm-160 mm, the thickness is 60 mm-70 mm, and the focusing range is 35 mm-45 mm.

Preferably, the fixed mirror group comprises two convex lenses, the two convex lenses are oppositely abutted and fixedly arranged, and the diameters of the two convex lenses are both 190-200 mm.

Preferably, the focusing lens further comprises a color disc, the color disc is arranged between the pattern disc and the focusing lens, and a plurality of first color areas and a plurality of light holes in one-to-one correspondence with the first color areas are circumferentially distributed on the color disc.

Preferably, the device further comprises a prism, and the prism is arranged between the color disc and the focusing mirror.

Preferably, the prism is an octaprism, and the angle of the prism is 13-15 degrees.

Implement the utility model discloses a LED highlight beam lamp, compared with the prior art, its beneficial effect lies in:

the high-brightness light spots are generated by making the light emitted by the light source pass through the color disc and the pattern disc and then converging the light beams through the lens group. Specifically, the center position of the pattern disc is provided with a through hole which is positioned at the focus position of the lens group, and the combined focal length of the fixed lens group and the focusing lens is 240-260 mm. The light emitted by the light source passes through the color disc to generate light beams with various colors, then the light beams pass through the pattern disc to generate different patterns, and finally enter the focusing lens, and the center of the through hole is just positioned on the combined front focus of the fixed lens group and the focusing lens, so all the patterns on the pattern disc can be imaged, namely all the light rays with the patterns can enter the focusing lens.

Drawings

Fig. 1 is a schematic structural diagram in an embodiment of the present invention;

fig. 2 is an axial structural schematic diagram of the color disc in the embodiment of the present invention.

In the figure, 1, a light source, 2, a color disc, 3, a pattern disc, 31, through holes, 4, a lens group, 41, a fixed lens group, 42, a focusing lens, 5, a color disc, 6 and a prism.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "first", "second", and the like are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

Combine fig. 1-fig. 2 to show, the embodiment of the utility model provides a LED highlight beam lamp, including light source 1, color disc 2, pattern dish 3 and mirror group 4, the central point of pattern dish 3 puts and has seted up through-hole 31, through-hole 31 is located the focus position of mirror group 4, mirror group 4 includes fixed mirror group 41 and locates the focusing mirror 42 in fixed mirror group 41 the place ahead, focusing mirror 42 can be for fixed mirror group 41 translation, color disc 2 and mirror 3 all can rotate around its axle center, color disc 2, pattern dish 3, focusing mirror 42 and fixed mirror group 41 set gradually in light source 1's the place ahead.

Based on above technical scheme, the embodiment of the utility model provides a LED highlight light beam lamp, the light that sends through making light source 1 passes through color disc 2, pattern dish 3, then gathers the light beam through the mirror group 4 and produces the facula of highlight. Specifically, the center of the pattern disc 3 is provided with a through hole 31, the through hole 31 is located at the focal point of the lens group 4, and the combined focal length of the fixed lens group 41 and the focusing lens 42 is 240 mm to 260 mm. The light emitted by the light source 1 passes through the color disc 2 to generate light beams of various colors, then the light beams pass through the pattern disc 3 to generate different patterns, and finally enter the focusing lens 42, and because the center of the through hole 31 is just positioned at the combined front focal point of the fixed mirror group 41 and the focusing lens 42, all the patterns on the pattern disc 3 can be imaged, namely all the light beams of the patterns can enter the focusing lens 42. The maximum illumination intensity at 5 m of the spot imaging can reach 300000 lx.

Preferably, the pattern disk 3 has a plurality of patterns and a plurality of light holes corresponding to the patterns one to one, and specifically, the pattern disk 3 includes 8 patterns, and the first through hole 31 in the middle of the 8 patterns is a white circular light hole, and the diameter of the white circular light hole is preferably 10 mm.

Preferably, the color wheel 2 has a plurality of first color areas and a plurality of light holes corresponding to the first color areas one by one distributed circumferentially, and specifically, the color wheel 2 includes 9 common colors and can rotate around its axis for generating light beams of different colors, and the light beam of each color can correspond to any one color on the pattern wheel 3.

Preferably, the focusing lens 42 has a diameter of 150 mm to 160 mm, a thickness of 60 mm to 70 mm, and a focusing range of 35 mm to 45 mm, so that the image can be adjusted to be sharp in a range of 3 m to 50 m.

Preferably, the fixed lens group 41 includes two convex lenses, the two convex lenses are oppositely abutted and fixedly arranged, and the diameters of the two convex lenses are both 190 mm-200 mm. By arranging the two convex lenses oppositely, the light spots passing through the fixed mirror group 41 can be clear and have larger brightness.

Preferably, the color disc 5 is disposed between the pattern disc 3 and the focusing mirror 42, and a plurality of first color areas and a plurality of light holes corresponding to the first color areas one to one are circumferentially distributed on the color disc 5. Specifically, the color wheel 5 includes 6 first color zones for generating 6 color beams from a light beam passing through it, and can be turned into an integral close-cut, i.e., the color wheel 5 can be disposed on or off the light path.

Preferably, the prism 6 is provided between the color wheel 5 and the focusing mirror 42. Specifically, the prism 6 is an eight-prism, and the angle of the prism 6 is 13-15 degrees, which is used to refract the light beam into a plurality of light beams (e.g. 8 light beams), and then adjust the light beams to be clear through the focusing lens 42, so as to finally project a plurality of light beams (e.g. 8 light beams) with a color effect of a plurality of colors (e.g. 6 colors). Further, the prism 6 may be turned as a whole to be cut out closely, i.e. the prism 6 may be arranged on the optical path or outside the optical path.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a LED highlight light beam lamp, its characterized in that includes light source, color disc, pattern dish and mirror group, the through-hole has been seted up to the central point of pattern dish, the center of through-hole is located the focus position of mirror group, mirror group is including fixed mirror group with locate the focusing mirror in fixed mirror group the place ahead, the focusing mirror can for fixed mirror group translation, the color disc can rotate around its axle center, the color disc the pattern dish focusing mirror with fixed mirror group sets gradually in the place ahead of light source.

2. The LED high-brightness light beam lamp as claimed in claim 1, wherein a plurality of patterns and a plurality of light holes corresponding to the patterns one to one are circumferentially distributed on the pattern plate.

3. The LED high-brightness beam lamp according to claim 1, wherein a plurality of first color zones and a plurality of light holes corresponding to the first color zones one to one are circumferentially distributed on the color wheel.

4. The LED high brightness beam lamp of claim 1 wherein the focusing lens has a diameter of 150 mm to 160 mm, a thickness of 60 mm to 70 mm, and a focusing range of 35 mm to 45 mm.

5. The LED high-brightness beam lamp as claimed in claim 1, wherein the fixing mirror group comprises two convex lenses, the two convex lenses are fixedly arranged in an opposite abutting manner, and the diameters of the two convex lenses are both 190 mm-200 mm.

6. The LED high-brightness beam lamp according to any one of claims 1-5, further comprising a color disc, wherein the color disc is disposed between the pattern disc and the focusing lens, and a plurality of first color areas and a plurality of light holes corresponding to the first color areas one to one are circumferentially distributed on the color disc.

7. The LED high brightness beam lamp according to claim 6, further comprising a prism disposed between said color wheel and said focusing lens.

8. The LED high brightness beam lamp according to claim 7, wherein said prism is an octaprism, and said prism has an angle of 13-15 degrees.