Stage lamp with holographic imaging fan

Abstract

A stage lamp with a holographic imaging fan comprises a lamp holder and a supporting frame used for supporting the lamp holder to rotate and further comprises the holographic fan used for heat dissipation, the holographic fan is provided with a fan hub and fan blades connected with the fan hub, and a plurality of LED lamp beads used for generating light are installed on the fan hub and / or the fan blades. When the LED lamp beads rotate along with the fan hub and / or the fan blades, patterns are formed. According to the stage lamp, the LED lamp beads are installed on the holographic fan, when the stage lamp works, the holographic fan used for heat dissipation operates, the LED lamp beads can rotate along with the fan hub and / or the fan blades, and the LED lamp beads emit light to generate specific patterns; the LED lamp beads are selectively turned on and off according to different rotating speeds of the fan hub and / or the fan blades, different pattern effects are achieved, static patterns or 3D dynamic patterns are finally generated, and marks do not need to be printed on the lamp shell.

Description

Technical Field

[0001] The utility model relates to the technical field of stage lamps, and more specifically, to a stage lamp with a holographic imaging fan. Background Art

[0002] In the application scenario of stage lights, major brands will print their brand logos or names on the shell of stage lights in order to promote or distinguish their products so that customers can see them in time. However, fixed and static logos are unchanging. In a market with increasingly rich and diverse visual information, fixed and static logos cannot attract audiences in time and cannot provide interactive experience. They will cause visual fatigue over time, and when the brand logo needs to be changed, it cannot be updated in time, lacking flexibility. Utility Model Content

[0003] In order to overcome at least one defect of the above-mentioned prior art, the utility model provides a stage lamp with a holographic imaging fan, which can generate different patterns according to different scenes, abandon the unchanging shell printing pattern, have a strong visual impact effect, can respond instantly as the logo changes, does not need to reprint and manufacture the lamp shell, and is more flexible.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a stage light with a holographic imaging fan, including a lamp head for emitting light and a support frame for supporting the rotation of the lamp head, and also including a holographic fan for heat dissipation, the holographic fan having a fan hub and fan blades connected to the fan hub, a plurality of LED lamp beads for generating light are installed on the fan hub and / or the fan blades, and the LED lamp beads form a pattern when rotating with the fan hub and / or the fan blades.

[0005] By installing multiple LED lamp beads on the holographic fan, when the stage light is working, the holographic fan used for heat dissipation runs, so that the multiple LED lamp beads can follow the fan hub and / or the fan blades to achieve rotational motion, and the multiple LED lamp beads can generate specific patterns by emitting light. The multiple LED lamp beads selectively light up and go out according to the different rotation speeds of the fan hub and / or the fan blades to achieve different pattern effects, and finally generate a static pattern or a 3D dynamic pattern, and there is no need to print the logo on the lamp housing.

[0006] Furthermore, the LED lamp beads are monochromatic, and the colors include at least one of red, green, blue, yellow, and white. A plurality of LEDs of different colors are matched to form a variety of color schemes, and colorful patterns are formed by selecting LED lamp beads of different colors.

[0007] Furthermore, the LED lamp beads are multi-colored, and the colors include at least two of red, green, blue, yellow, and white. The LED lamp beads are multi-colored and can be switched freely, so that the color matching is richer and the color can be changed during the process of forming the pattern.

[0008] Furthermore, the on and off of the LED lamp beads are associated with the rotation speed of the holographic fan. The rotation speed of the holographic fan can be known through the state of the LED lamp beads, and different LED lamp bead patterns can be obtained by controlling the rotation speed of the holographic fan.

[0009] Furthermore, the distance between two adjacent LED lamp beads is less than 4 mm. The distance less than 4 mm makes the presented pattern coherent, avoiding the appearance of obvious pixels or even no imaging.

[0010] Furthermore, the LED lamp beads are controlled independently of each other. A single LED lamp bead can be controlled to light up or turn off independently.

[0011] Furthermore, the plurality of LED lamp beads are arranged in a strip shape or a ring shape along the radial direction with the rotation center as the center of the circle on the fan hub and / or the fan blades. Arranging in strips is convenient for control, and arranging in a ring is convenient for placement.

[0012] Furthermore, the holographic fan is located at the lamp head. The lamp head is the main part of the stage light that performs the performance function and is also the part of the stage light that is most likely to attract attention. Placing the holographic fan at the lamp head can make it easier to be found. The lamp head has many parts and many holographic fans for heat dissipation, so there is no need to set up an additional holographic fan.

[0013] Furthermore, the lamp head includes a light source for emitting light and a heat dissipation substrate for absorbing heat from the light source, and the holographic fan is fixed to a side of the heat dissipation substrate away from the light source to dissipate heat from the heat dissipation substrate. The holographic fan can not only dissipate heat from the light source, but also perform pattern effects.

[0014] Furthermore, the lamp head includes a plurality of light sources arranged in an array, and each light source is provided with a corresponding light output lens. The heat dissipation substrate corresponding to the plurality of light sources is larger, and the holographic fan is also larger, so that a larger pattern can be displayed.

[0015] Furthermore, the lamp head includes two holographic fans. The two holographic fans can generate different images respectively, and different patterns can cooperate with each other to form more new patterns.

[0016] Furthermore, the lamp head has a lamp housing covering the holographic fan, and the lamp housing has a heat dissipation window corresponding to the holographic fan, which is beneficial to the heat dissipation of the stage lamp.

[0017] Furthermore, the heat dissipation window has grilles arranged at intervals, and the pattern can be presented through the hollow positions of the grilles.

[0018] Furthermore, the lamp head has a lamp housing covering the holographic fan, and the lamp housing has a transparent plate corresponding to the holographic fan. The pattern presented by the holographic fan after rotation can pass through the transparent plate, so that the pattern is not blocked and the effect is more complete.

[0019] Furthermore, it also includes a base for supporting the support frame to rotate, and the holographic fan is located on the base. The holographic fan can be arranged on the base to reduce the space occupied by the lamp head and the support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model stage lamp.

[0021] Figure 2 It is a schematic diagram of the partial disassembly structure of the stage lamp of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the holographic fan and LED lamp beads of the utility model.

[0023] Figure 4 It is a schematic diagram of the effect of the multi-holographic fan of the utility model when it is in operation.

[0024] In the figure:

[0025] 100, lamp holder; 110, heat dissipation substrate; 120, light output lens; 130, lamp housing; 131, grille; 200, support frame; 300, holographic fan; 310, fan hub; 320, fan blades; 330, LED lamp beads; 400, base. DETAILED DESCRIPTION

[0026] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0027] like Figures 1 to 4As shown, the utility model provides a stage light with a holographic imaging fan, including a lamp head 100 for emitting light and a support frame 200 for supporting the lamp head 100 to rotate, and also includes a holographic fan 300 for heat dissipation, the holographic fan 300 has a fan hub 310 and blades 320 connected to the fan hub 310, and a plurality of LED lamp beads 330 for generating light are installed on the fan hub 310 and / or the blades 320, and the LED lamp beads 330 form a pattern when rotating with the fan hub 310 and / or the blades 320.

[0028] By installing multiple LED lamp beads 330 on the holographic fan 300, when the stage light is working, the holographic fan 300 used for heat dissipation runs, so that the multiple LED lamp beads 330 can follow the fan hub 310 and / or the fan blades 320 to achieve rotational motion. The multiple LED lamp beads 330 can emit light to generate a specific pattern. The multiple LED lamp beads 330 selectively light up and go out according to the different rotation speeds of the fan hub 310 and / or the fan blades 320 to achieve different pattern effects, and finally generate a static pattern or a 3D dynamic pattern, and there is no need to print the logo on the lamp housing 130.

[0029] Preferably, the fan wheel is located in the middle of the holographic fan 300 and is connected to and fixes the fan blades 320.

[0030] Preferably, the number of the fan blades 320 is 7.

[0031] Preferably, when the LED lamp beads 330 rotate along with the fan hub 310 and / or the fan blades 320 , the dynamic pattern formed is a 3D stereoscopic pattern.

[0032] Preferably, when the LED lamp beads 330 rotate along with the fan hub 310 and / or the fan blades 320 , the dynamic pattern formed is a 2D plane pattern.

[0033] In a preferred embodiment of the utility model, the LED lamp bead 330 is monochrome, and the color includes at least one of red, green, blue, yellow, and white. A plurality of LEDs of different colors are matched to form a variety of color schemes, and colorful patterns are matched by selecting LED lamp beads 330 of different colors.

[0034] In a preferred embodiment of the utility model, the LED lamp bead 330 is multi-colored, and the colors include at least two of red, green, blue, yellow, and white. The LED lamp bead 330 is multi-colored and can be freely switched to make the color combination richer, and the color can be changed during the process of forming the pattern.

[0035] Optionally, some of the LED lamp beads 330 are single-color, and some of the LED lamp beads 330 are multi-color.

[0036] In a preferred embodiment of the present invention, the on and off of the LED lamp bead 330 is associated with the rotation speed of the holographic fan 300. The rotation speed of the holographic fan 300 can be known by the state of the LED lamp bead 330, and different LED lamp bead 330 patterns can be obtained by controlling the rotation speed of the holographic fan 300.

[0037] Preferably, the faster the rotation speed of the holographic fan 300 is, the brighter the LED lamp bead 330 is.

[0038] Preferably, the holographic fan 300 rotates and the LED light is turned on.

[0039] In a preferred embodiment of the present invention, the distance between two adjacent LED lamp beads 330 is less than 4 mm. A distance less than 4 mm makes the presented pattern coherent, avoiding the appearance of obvious pixels or even no imaging.

[0040] Preferably, the spacing between each of the LED lamp beads 330 is 1.6 mm to 2.5 mm, which can display high-detail content to achieve a higher pixel density and a more delicate visual effect.

[0041] Preferably, the spacing between each of the LED lamp beads 330 is 2.5 mm to 4 mm, which can display a coherent dynamic pattern and balance the cost and visual effect.

[0042] In a preferred embodiment of the present invention, the LED lamp beads 330 are controlled independently of each other. A single LED lamp bead 330 can be independently controlled to turn on and off.

[0043] Optionally, the LED lamp beads 330 are controlled in a unified manner and light up and down at the same time.

[0044] In a preferred embodiment of the utility model, the plurality of LED lamp beads 330 are arranged in a strip shape or a ring shape along the radial direction with the rotation center as the center of the circle on the fan hub 310 and / or the fan blades 320. Arranging in strips is easy to control, and arranging in a ring is easy to place.

[0045] Preferably, the LED lamp beads 330 are distributed and arranged radially on the fan hub 310 and / or the fan blades 320, with three LED lamp beads in each row.

[0046] Optionally, the LED lamp beads 330 are distributed in a ring-shaped arrangement on the fan hub 310 and / or the fan blades 320 .

[0047] like Figure 2In a preferred embodiment of the utility model, the holographic fan 300 is located in the lamp head 100. The lamp head 100 is the main part of the stage light that performs the performance function, and is also the part of the stage light that is most likely to attract attention. Placing the holographic fan 300 in the lamp head 100 can make it easier to be found. The lamp head 100 has many parts, and the holographic fans 300 set for heat dissipation are also many, so there is no need to set up an additional holographic fan 300.

[0048] In a preferred embodiment of the utility model, the lamp head 100 includes a light source for emitting light and a heat dissipation substrate 110 for absorbing heat from the light source, and the holographic fan 300 is fixed to a side of the heat dissipation substrate 110 away from the light source to dissipate heat from the heat dissipation substrate 110. The holographic fan 300 can not only dissipate heat from the light source, but also perform pattern effects.

[0049] like Figure 1 In a preferred embodiment of the utility model, the lamp head 100 includes a plurality of light sources arranged in an array, and each light source is provided with a corresponding light output lens 120. The heat dissipation substrate 110 corresponding to the plurality of light sources is larger, and the holographic fan 300 is also larger, and a larger pattern can be displayed.

[0050] like Figure 2 In a preferred embodiment of the present utility model, the lamp head 100 includes two holographic fans 300. The two holographic fans 300 can generate different images respectively, and different patterns can cooperate with each other to form more new patterns.

[0051] Preferably, the two holographic fans 300 are arranged in parallel.

[0052] Optionally, two holographic fans 300 are spaced apart from each other.

[0053] like Figure 2 In a preferred embodiment of the utility model, the lamp head 100 has a lamp housing 130 covering the holographic fan 300, and the lamp housing 130 has a heat dissipation window corresponding to the holographic fan 300, and the heat dissipation window has grilles 131 arranged at intervals, which is conducive to the heat dissipation of the stage lamp.

[0054] like Figure 2 In a preferred embodiment of the present invention, the heat dissipation window has grilles 131 arranged at intervals. The pattern can be presented through the hollowed-out positions of the grilles 131.

[0055] Preferably, the grille 131 is in the form of a shutter.

[0056] As shown in the figure, in the preferred embodiment of the utility model, the lamp head 100 has a lamp housing 130 covering the holographic fan 300, and the lamp housing 130 has a transparent plate corresponding to the holographic fan 300. The pattern presented by the holographic fan 300 after rotation can pass through the transparent plate, so that the pattern is not blocked and the effect is more complete.

[0057] Preferably, the transparent plate is a glass plate or an acrylic plate.

[0058] Optionally, the transparent plate is a high-definition filter.

[0059] In a preferred embodiment of the utility model, a base for supporting the support frame 200 to rotate is further included, and the holographic fan 300 is located on the base 400. The holographic fan 300 can be arranged on the base to reduce the space occupied by the lamp head 100 and the support frame 200.

[0060] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A stage lamp with a holographic imaging fan, comprising a lamp head (100) for emitting light and a support frame (200) for supporting the lamp head (100) to rotate, characterized in that: Also included is a holographic fan (300) for heat dissipation, the holographic fan (300) comprising a fan hub (310) and blades (320) connected to the fan hub (310), a plurality of LED lamp beads (330) for generating light being mounted on the fan hub (310) and / or the blades (320), and the LED lamp beads (330) forming a pattern when rotating along with the fan hub (310) and / or the blades (320).

2. The stage light with holographic imaging fan according to claim 1, characterized in that: The LED lamp bead (330) is monochromatic, and the color includes at least one of red, green, blue, yellow, and white.

3. The stage light with holographic imaging fan according to claim 1, characterized in that: The LED lamp beads (330) are multi-colored, and the colors include at least two of red, green, blue, yellow, and white.

4. The stage light with holographic imaging fan according to claim 1, characterized in that: The on and off of the LED lamp bead (330) is associated with the rotation speed of the holographic fan (300).

5. The stage light with holographic imaging fan according to claim 1, characterized in that: The distance between two adjacent LED lamp beads (330) is less than 4 mm.

6. The stage light with holographic imaging fan according to claim 1, characterized in that: The LED lamp beads (330) are controlled independently of each other.

7. The stage light with holographic imaging fan according to claim 1, characterized in that: The plurality of LED lamp beads (330) are arranged in a strip shape or in a ring shape along the radial direction with the rotation center as the center of the circle on the fan hub (310) and / or the fan blade (320).

8. The stage light with holographic imaging fan according to claim 1, characterized in that: The holographic fan (300) is located on the lamp head (100).

9. The stage light with holographic imaging fan according to claim 8, characterized in that: The lamp head (100) comprises a light source for emitting light and a heat dissipation substrate (110) for absorbing heat from the light source, and the holographic fan (300) is fixed to a side of the heat dissipation substrate (110) away from the light source to dissipate heat from the heat dissipation substrate (110).

10. The stage light with holographic imaging fan according to claim 9, characterized in that: The lamp head (100) comprises a plurality of the light sources, which are arranged in an array, and a light output lens (120) is correspondingly provided for each of the light sources.

11. The stage light with holographic imaging fan according to claim 9, characterized in that: The lamp head (100) comprises two holographic fans (300).

12. The stage light with holographic imaging fan according to claim 1, characterized in that: The lamp holder (100) has a lamp housing (130) covering the holographic fan (300), and the lamp housing (130) has a heat dissipation window corresponding to the holographic fan (300).

13. The stage light with holographic imaging fan according to claim 12, characterized in that: The heat dissipation window has grilles (131) arranged at intervals.

14. The stage light with holographic imaging fan according to claim 12, characterized in that: The lamp housing (130) has a transparent plate corresponding to the holographic fan (300).

15. The stage light with holographic imaging fan according to claim 1, characterized in that: It also includes a base for supporting the support frame (200) to rotate, and the holographic fan (300) is located on the base (400).

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