Light source structure with auxiliary light function and moving head lamp

Abstract

The utility model discloses a light source structure with an auxiliary light function and a moving head lamp. The light source structure comprises a mounting frame, a main light source assembly and an auxiliary light source assembly, wherein the main light source assembly and the auxiliary light source assembly are arranged on the mounting frame; wherein the main light source assembly comprises a plurality of main light sources; in the plurality of main light sources, one main light source is a central main light source, and the other main light sources are edge main light sources; all the edge main light sources are circumferentially distributed around the axis of the central main light source; the auxiliary light source assembly comprises a plurality of auxiliary light sources; the auxiliary light sources and the edge main light sources are arranged in a one-to-one correspondence mode. The light source structure is rich in light source and has an auxiliary light function, so that the light effect is very amazing, and the user experience is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of stage lighting technology, specifically to a light source structure with auxiliary lighting function and a moving head light. Background Technology

[0002] Moving head lights are a type of stage light, typically used in stage lighting, plaza lighting, opera performances, shopping mall performances, and other similar applications. They use light color and its variations to display the environment, create atmosphere, highlight central figures, establish a sense of stage space and time, shape the external image of a stage performance, and provide necessary lighting effects.

[0003] Current moving head lights mainly generate light through LED light sources. The light source is singular, and when other auxiliary lights are needed, additional auxiliary lights are required to cooperate. The lighting effect is not amazing, which greatly reduces the user experience. Utility Model Content

[0004] The purpose of this invention is to overcome the above-mentioned problems and provide a light source structure with auxiliary light function. This light source structure has abundant light sources and auxiliary light function, which makes the lighting effect very amazing and greatly improves the user experience.

[0005] Another objective of this invention is to provide a moving head lamp that includes the above-described light source structure.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A light source structure with auxiliary light function includes a mounting frame, a main light source assembly and an auxiliary light source assembly mounted on the mounting frame; wherein, the main light source assembly includes multiple main light sources; among the multiple main light sources, one main light source is a central main light source, and the remaining main light sources are edge main light sources; all the edge main light sources are distributed in a circle around the axis of the central main light source; the auxiliary light source assembly includes several auxiliary light sources; the auxiliary light sources are arranged in a one-to-one correspondence with the edge main light sources.

[0008] The working principle of the above light source structure is as follows:

[0009] The simultaneous illumination of the main light source and auxiliary light source enriches the lighting effect, eliminating the need for additional auxiliary lighting fixtures. The peripheral main light sources are distributed in a circle around the axis of the central main light source, and the auxiliary light sources are set one-to-one with the peripheral main light sources, which further enhances the lighting effect, making the lighting effect more stunning and greatly improving the user experience.

[0010] In a preferred embodiment of this invention, the auxiliary light source comprises two symmetrically arranged light strips; the edge main light source is located between the two light strips. The purpose is to create a unique light design and improve the lighting effect.

[0011] Preferably, the light strip includes a vertical section and an arc section, with the edge main light source located between the two arc sections. In the above structure, the auxiliary light can form a "sky eye" shape, and the edge main light source can be equivalent to the pupil of the eye, making the lighting effect very stunning. The combination of multiple auxiliary light sources with the edge main light source creates a rich lighting effect.

[0012] Preferably, the central symmetry line between the two light strips faces the central main light source. This structure can further improve the lighting effect.

[0013] Preferably, the upper end of the main light source is provided with a lampshade, which is conical and has a stepped inner wall. This is to prevent glare.

[0014] Preferably, a fastening structure is provided between the light strip and the mounting bracket. The fastening structure includes two fastening hooks arranged in a V-shape at the lower end of the light strip and a fastening groove on the mounting bracket that engages with the fastening hooks. The two fastening hooks have a certain degree of elasticity. When fastening, the two fastening hooks are pinched and pulled inward until they are aligned with the fastening groove. The hooks are then passed through the fastening groove. After releasing the hooks, they return to their original position under their own elasticity, ensuring that the hooks are engaged in the fastening groove and will not loosen.

[0015] A moving head light includes a base box, a U-shaped frame, and a lamp body structure. The lower end of the U-shaped frame is rotatably connected to the base box, and the upper end of the U-shaped frame is rotatably connected to the lamp body structure. The lamp body structure includes the light source structure.

[0016] Preferably, the lamp body structure further includes a lens, an upper lamp housing, and a lower lamp housing, with the lens disposed at the upper end of the upper lamp housing and the lower lamp housing disposed at the lower end of the upper lamp housing; the light source structure is disposed inside the upper lamp housing.

[0017] Preferably, the lamp body structure further includes a lens assembly, which includes a lens mount, a zoom lens mounted on the lens mount, and a zoom drive mechanism for driving the zoom lens to change the distance between the main light source and the zoom lens. The zoom drive mechanism includes a lead screw motor mounted on the mounting bracket, with the lead screw of the lead screw motor connected to the lens mount. In the above structure, the lead screw motor drives the lead screw to move, which in turn drives the lens mount to move, thereby driving the zoom lens to move. This achieves distance adjustment between the zoom lens and the main light source, enabling electric zoom, changing the beam angle, and enriching the lighting effects.

[0018] Preferably, the zoom lens includes multiple convex lenses, which are integrated into a single unit, and each convex lens is configured to correspond one-to-one with a main light source. By using multiple convex lenses, the beams projected from each main light source are at a consistent angle, thus improving the lighting effect.

[0019] Preferably, the mounting bracket includes a main light source mounting plate, a secondary light source mounting plate, a zoom mounting plate, and an auxiliary light source mounting plate. The main light source mounting plate is located at the lower end of the upper lamp housing, and the lower lamp housing is connected to the lower end of the main light source mounting plate. The secondary light source mounting plate is located at the upper end of the main light source mounting plate, the secondary light source is mounted on the secondary light source mounting plate, and the lead screw motor is mounted on the zoom mounting plate. The zoom mounting plate and the main light source mounting plate, as well as the auxiliary light source mounting plate and the zoom mounting plate, are fixed together by support rods. By setting up the above structure, the installation of each component is achieved.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] The light source structure of this utility model allows the main light source and auxiliary light source to emit light simultaneously, making the light source richer and eliminating the need for additional auxiliary lighting fixtures. The edge main light source is distributed in a circle around the axis of the main light source, and the auxiliary light source is set one-to-one with the edge main light source, which can further improve the lighting effect, making the lighting effect more stunning and greatly improving the user experience. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a light source structure with auxiliary light function according to the present invention.

[0023] Figure 2 This is a side view of the light source structure in this utility model.

[0024] Figure 3 This is a top view of the light source structure in this utility model.

[0025] Figure 4 This is a three-dimensional structural diagram of the main light source component in this utility model.

[0026] Figure 5 This is a three-dimensional structural diagram of the auxiliary light source component in this utility model.

[0027] Figure 6 This is a three-dimensional structural diagram of the auxiliary light source in this utility model.

[0028] Figure 7 This is a three-dimensional structural diagram of a moving head light according to the present invention.

[0029] Figure 8 This is a cross-sectional view of the moving head light of this utility model.

[0030] Figure 9 This is a side view of the light source structure and lens assembly in this utility model.

[0031] Figure 10 This is a three-dimensional structural diagram of the light source structure and lens assembly in this utility model.

[0032] Figure 11 This is a three-dimensional structural diagram of the lens holder in this utility model.

[0033] Figure 12 for Figure 11 A magnified view of a portion of point A in the middle. Detailed Implementation

[0034] To enable those skilled in the art to fully understand the technical solution of this utility model, the present utility model will be further described below in conjunction with the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0035] Example 1

[0036] See Figures 1-5 This embodiment discloses a light source structure with auxiliary light function, including a mounting frame 1, a main light source assembly and an auxiliary light source assembly disposed on the mounting frame 1; wherein, the main light source assembly includes multiple main light sources 2; among the multiple main light sources 2, one main light source 2 is a central main light source 2-1, and the remaining main light sources 2 are edge main light sources 2-2; all the edge main light sources 2-2 are distributed in a circle around the axis of the central main light source 2-1; the auxiliary light source assembly includes several auxiliary light sources 3; the auxiliary light sources 3 are arranged in a one-to-one correspondence with the edge main light sources 2-2.

[0037] See Figures 1-5 All the edge main light sources 2-2 are evenly distributed in a circle around the axis of the main light source 2. In this embodiment, there are 7 main light sources 2, 1 central main light source 2-1, and 6 edge main light sources 2-2. Correspondingly, there are 6 auxiliary light sources 3.

[0038] See Figures 1-5 The auxiliary light source 3 includes two symmetrically arranged light strips 4; the edge main light source 2-2 is located between the two light strips 4. The purpose is to make the light unique in shape and improve the lighting effect.

[0039] See Figures 1-5 The light strip 4 includes a vertical section 4-1 and an arc section 4-2, with the edge main light source 2-2 located between the two arc sections 4-2. In the above structure, the auxiliary light can form a "heavenly eye" shape, and the edge main light source 2-2 can be equivalent to the pupil of the eye, making the lighting effect very stunning. Multiple auxiliary light sources 3 combined with the edge main light source 2-2 create rich lighting effects. Viewed radially, the two light strips 4 resemble hands holding something up.

[0040] See Figures 1-5 The central symmetry line between the two light strips 4 points towards the central main light source 2-1. The central symmetry line between the two light strips 4 is parallel to the radial direction. This structure further enhances the lighting effect.

[0041] See Figures 1-5 The vertical segment 4-1 is close to the central main light source 2-1, and the arc segment 4-2 is far from the central main light source 2-1; the arc segment 4-2 is convex outward.

[0042] See Figure 4 The main light source 2 has a lampshade 5 at its upper end. The lampshade 5 is conical, and its inner wall is stepped, meaning that multiple stepped sections are arranged sequentially on the inner wall towards the opening. This is to prevent glare.

[0043] See Figures 1-5 The light strip 4 and the mounting bracket 1 are provided with a fastening structure. The fastening structure includes two fastening hooks 6 arranged in a V-shape at the lower end of the light strip 4 and a fastening groove 7 provided on the mounting bracket 1 and connected to the fastening hooks 6. The two fastening hooks 6 have a certain elasticity. When fastening, pinch the two fastening hooks 6 and pull them inward until the two fastening hooks 6 are aligned with the fastening groove 7. Pass the fastening hooks 6 through the fastening groove 7. After releasing the fastening hooks 6, they will return to their original position under their own elasticity, so that the fastening hooks 6 are fastened in the fastening groove 7 and will not loosen.

[0044] See Figures 1-5 Each light strip 4 is connected to the mounting bracket 1 through multiple fastening structures, which improves the installation stability of the light strip 4.

[0045] See Figures 1-5 The working principle of the above-mentioned light source structure is as follows:

[0046] The simultaneous illumination of the main light source 2 and the auxiliary light source 3 enriches the light source without requiring additional auxiliary lighting fixtures. The edge main light sources 2-2 are distributed in a circle around the axis of the central main light source 2-1, and the auxiliary light sources 3 are set one-to-one with the edge main light sources 2-2, which can further enhance the lighting effect, making the lighting effect more stunning and greatly improving the user experience.

[0047] Example 2

[0048] See Figures 7-10 This embodiment discloses a moving head light, including a base box 8, a U-shaped frame 9, and a lamp body structure 10. The lower end of the U-shaped frame 9 is rotatably connected to the base box 8, and the upper end of the U-shaped frame 9 is rotatably connected to the lamp body structure 10. The lamp body structure 10 includes a light source structure as described in Embodiment 1.

[0049] See Figures 7-10 The lamp body structure 10 also includes a lens 11, an upper lamp housing 12, and a lower lamp housing 13. The lens 11 is disposed at the upper end of the upper lamp housing 12, and the lower lamp housing 13 is disposed at the lower end of the upper lamp housing 12. The light source structure is disposed inside the upper lamp housing 12.

[0050] See Figures 7-10 The lamp body structure 10 also includes a lens assembly 14, which includes a lens mount 14-1, a zoom lens 14-2 mounted on the lens mount 14-1, and a zoom drive mechanism 14-3 for driving the zoom lens 14-2 to change the distance between the main light source 2 and the zoom lens 14-2. The zoom drive mechanism 14-3 includes a lead screw motor mounted on the mounting bracket 1, with the lead screw of the lead screw motor connected to the lens mount 14-1. In the above structure, the lead screw motor drives the lead screw to move, which in turn drives the lens mount 14-1 to move, thereby driving the zoom lens 14-2 to move, realizing the adjustment of the distance between the zoom lens 14-2 and the main light source 2, achieving electric zoom, changing the beam angle, and enriching the lighting effect.

[0051] See Figures 7-10 The zoom lens 14-2 includes multiple convex lenses, which are integrated into a single unit. Each convex lens is configured to correspond one-to-one with a main light source 2. By using multiple convex lenses, the beams projected from each main light source 2 are made at the same angle, thus improving the lighting effect.

[0052] See Figures 4-5 and 7- Figure 10 The mounting bracket 1 includes a main light source mounting plate 1-1, a primary light source mounting plate 1-2, a zoom mounting plate 1-3, and an auxiliary light source mounting plate 1-4. The main light source mounting plate 1-1 is located at the lower end of the upper lamp housing 12, and the lower lamp housing 13 is connected to the lower end of the main light source mounting plate 1-1. The primary light source mounting plate 1-2 is located at the upper end of the main light source mounting plate 1-1, the primary light source 2 is mounted on the primary light source mounting plate 1-2, and the auxiliary light source 3 is mounted on the auxiliary light source mounting plate 1-4. A fastening groove 7 is provided on the auxiliary light source mounting plate 1-4, and a lead screw motor is mounted on the zoom mounting plate 1-3. The zoom mounting plate 1-3 and the main light source mounting plate 1-1, as well as the auxiliary light source mounting plate 1-4 and the zoom mounting plate 1-3, are all fixed by support rods 15. By setting up the above structure, the installation of each component is achieved.

[0053] See Figures 4-5 and 7- Figure 10The auxiliary light source mounting plate 1-4 is positioned above the zoom mounting plate 1-3. Both the auxiliary light source mounting plate 1-4 and the zoom mounting plate 1-3 have clearance holes 16. The upper end of the main light source 2 passes through the clearance holes 16 on both the zoom mounting plate 1-3 and the auxiliary light source mounting plate 1-4. This is to prevent the zoom mounting plate 1-3 and the auxiliary light source mounting plate 1-4 from blocking the beam of the main light source 2.

[0054] See Figure 8 The lower end of the main light source mounting plate 1-1 is provided with a heat dissipation assembly 17, which includes a heat sink on the main light source mounting plate 1-1 and a cooling fan below the heat sink. The heat from the main light source 2 is transferred to the heat sink for dissipation, and the cooling fan further enhances the heat dissipation effect.

[0055] See Figures 7-8 and Figure 12 The U-shaped frame 9 includes a U-shaped shell 9-1 and side covers 9-2 on both sides of the U-shaped shell 9-1; the bottom box 8 includes an upper box shell 8-2 and a lower box shell 8-1, and the U-shaped shell 9-1 and the side covers 9-2, as well as the upper box shell 8-2 and the lower box shell 8-1, are sealed by a sealing structure; wherein, the sealing structure includes a sealing groove 18, a sealing protrusion 19, and a sealing strip 20 disposed in the sealing groove 18; the sealing protrusion 19 is embedded in the sealing groove 18, and the sealing protrusion 19 presses the sealing strip 20 against the sealing groove 18. The sealing strip 20 is located within the sealing groove 18, making the sealing structure compact. The sealing strip 20 is installed in a concealed manner, making it less prone to aging. The sealing protrusion 19 is embedded in the sealing groove 18 and presses the sealing strip 20 tightly. Even if the sealing strip 20 ages, the cooperation between the sealing protrusion 19 and the sealing groove 18 can still achieve a waterproof effect. Water is also less likely to flow in from the gaps between the U-shaped shell 9-1 and the side cover 9-2, as well as between the upper shell 8-2 and the lower shell 8-1. Together with the sealing strip 20, the waterproof effect of the moving head light is greatly improved.

[0056] The sealing groove 18 is provided on the side cover 9-2 and the upper shell 8-2, and the sealing protrusion 19 is provided on the U-shaped shell 9-1 and the lower shell 8-1.

[0057] See Figures 9-11 The lens holder 14-1 includes a main frame 14-11 and multiple light guide channels 14-12 disposed on the main frame 14-11. Each of the multiple light guide channels 14-12 corresponds to one of the multiple main light sources 2, and multiple convex lenses are respectively mounted on each of the multiple light guide channels 14-12. By setting multiple light guide channels 14-12, it is ensured that the light beam from the main light source 2 can enter the convex lens through the corresponding light guide channel 14-12.

[0058] The above are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above content. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A light source structure with auxiliary light function, characterized in that, The system includes a mounting frame, a main light source assembly mounted on the mounting frame, and an auxiliary light source assembly. The main light source assembly includes multiple main light sources. Among the multiple main light sources, one main light source is a central main light source, and the remaining main light sources are edge main light sources. All the edge main light sources are distributed in a circle around the axis of the central main light source. The auxiliary light source assembly includes several auxiliary light sources. The auxiliary light sources are arranged in a one-to-one correspondence with the edge main light sources.

2. The light source structure with auxiliary light function according to claim 1, characterized in that, The auxiliary light source includes two symmetrically arranged light strips; the edge main light source is located between the two light strips.

3. The light source structure with auxiliary light function according to claim 2, characterized in that, The light strip includes a vertical section and an arc section, and the main edge light source is located between the two arc sections.

4. The light source structure with auxiliary light function according to claim 2, characterized in that, The central line of symmetry between the two light strips points toward the central main light source.

5. A light source structure with auxiliary light function according to claim 1, characterized in that, The main light source has a lampshade at its upper end. The lampshade is conical and the inner wall of the lampshade is stepped.

6. A light source structure with auxiliary light function according to claim 2, characterized in that, The light strip and the mounting bracket are provided with a fastening structure. The fastening structure includes two fastening hooks arranged in a figure-eight shape at the lower end of the light strip and a fastening groove provided on the mounting bracket and fastened to the fastening hooks.

7. A moving head light, characterized in that, The lamp includes a base box, a U-shaped frame, and a lamp body structure. The lower end of the U-shaped frame is rotatably connected to the base box, and the upper end of the U-shaped frame is rotatably connected to the lamp body structure. The lamp body structure includes a light source structure as described in any one of claims 1-6.

8. A moving head light according to claim 7, characterized in that, The lamp body structure also includes a lens, an upper lamp housing, and a lower lamp housing. The lens is disposed at the upper end of the upper lamp housing, and the lower lamp housing is disposed at the lower end of the upper lamp housing. The light source structure is disposed inside the upper lamp housing.

9. A moving head light according to claim 8, characterized in that, The lamp body structure also includes a lens assembly, which includes a lens mount, a zoom lens mounted on the lens mount, and a zoom drive mechanism for driving the zoom lens to change the distance between the main light source and the zoom lens; the zoom drive mechanism includes a lead screw motor mounted on the mounting bracket, and the lead screw of the lead screw motor is connected to the lens mount.

10. A moving head light according to claim 9, characterized in that, The zoom lens includes multiple convex lenses, which are integrated into a single structure, and each convex lens is configured to correspond one-to-one with the main light source.

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