Light effect accessory, optical assembly, and spotlight system

By combining light effect accessories with a focusing lens, a soft and uniform lighting effect is achieved for film and television flat panel lights, improving light quality and illumination brightness, supporting large-area lighting, and enhancing the flexibility of light effect processing through a detachable connection structure.

WO2026032146A1PCT designated stage Publication Date: 2026-02-12GODOX PHOTO EQUIPMENT CO LTD
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Patent Information

Application Number
PCT/CN2025/112091
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-08-05
Filing Date
2025-08-01
Publication Date
2026-02-12

AI Technical Summary

Technical Problem

Existing flat panel lights for film and television struggle to achieve a soft and uniform lighting effect, failing to meet the light quality requirements of high-definition images. Furthermore, their large and non-detachable optical lenses limit the flexibility of their light effects.

Method used

A light effect accessory is designed to work with a condensing lens. By setting a recessed part on the light-incoming surface of the light effect accessory and matching it with the protrusion of the condensing lens, the light can be converged and diffused. Combined with a detachable connection structure, the light effect accessory can be flexibly installed and removed.

Benefits of technology

It achieves a uniform and soft lighting effect, improves illumination brightness and distance, supports lighting for large areas and large spaces, and the detachable design of optical components improves the flexibility and adaptability of light effect processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

A light effect accessory (10), an optical assembly (100), and a spotlight system (1000). A plurality of recessed portions (11) are formed at a light-effect light entry surface (101) of the light effect accessory (10); protruding portions (22) of a light concentrating lens (20) are accommodated in the recessed portions (11); and the recessed portions (11) can match the protruding portions (22). Light emitted by a light source (30) is concentrated by the light concentrating lens (20) and then enters the light effect accessory (10) from the light-effect light entry surface (101) of the light effect accessory (10); and the light is refracted at the recessed portions (11), so as to be diffused in directions moving away from the center lines of the recessed portions (11), thereby achieving a diffusion effect of the light, enabling an angle at which the light is emitted from a light-effect light exit surface (102) to approximate a light entry angle at which the light emitted from the light source (30) enters a light-concentrating light entry surface (211). Therefore, there is no need to detach the light concentrating lens (20) in the spotlight system (1000), and a light effect accessory, such as a diffuser, can be directly added at one side of the light effect accessory (10), so as to achieve better light effect treatment effects such as soft light, thereby meeting different users' use requirements in more photography scenarios.
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Description

Light effect accessory, optical assembly and spotlight system

[0001] The present application claims priority to the Chinese patent application No. 2024218849661, filed on August 5, 2024, entitled "Light effect accessory, optical assembly and spotlight system", the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0002] The present application relates to the technical field of light source equipment, in particular to a light effect accessory, an optical assembly and a spotlight system. BACKGROUND

[0003] With the rapid development of digital film and television technology, professional lighting equipment plays an increasingly important role in image creation. As a new type of area light source lighting equipment, the film and television panel light has gradually replaced traditional halogen lamps and fluorescent lamps due to its soft light, high color rendering, low energy consumption and other characteristics, and is widely used in professional fields such as film shooting, television broadcasting and advertising production. Its core advantage is to provide uniform and stable lighting effect, effectively reducing the light and dark contrast of the photographed object, and meeting the stringent requirements of high-definition images on light quality.

[0004] DISCLOSURE

[0005] The present application provides a light effect accessory, the opposite two side surfaces of the light effect accessory are a light effect light inlet surface for light entering and a light effect light outlet surface for light exiting, respectively, the light effect light inlet surface of the light effect accessory is formed with a plurality of spaced recesses, and the recesses are recessed in the light effect light inlet surface;

[0006] The recesses can cooperate with the protrusions of the condenser lens, so that the protrusions are accommodated in the recesses, so that the surface of the condenser lens provided with the protrusions is in close contact with the light effect light inlet surface, thereby enabling the light rays converged by the condenser lens to enter the interior of the light effect accessory from the light effect light inlet surface, and to be emitted from the light effect light outlet surface.

[0007] The present application also provides an optical assembly, which comprises:

[0008] A condenser lens comprising a condenser plate and a plurality of protrusions spaced apart on the condenser plate, the protrusions being protruded from the surface of the condenser plate; the surface of the condenser plate facing away from the protrusions forms a condensing light inlet surface of the condenser lens, and the surface of the condenser plate provided with the protrusions and the surface of the protrusions together form a condensing light outlet surface of the condenser lens;

[0009] The above-mentioned light effect accessory is arranged on the condensing light outlet surface of the condenser lens; the light effect light inlet surface is in close contact with the condensing light outlet surface, and the protrusions are accommodated in the recesses.

[0010] The application also provides a spotlight system, which comprises:

[0011] a light source comprising a lamp panel and lamp beads arranged on the lamp panel;

[0012] a spotlight lens arranged on the lamp panel; the spotlight lens comprises a spotlight panel and a plurality of convex parts arranged on the spotlight panel at intervals, the convex parts are arranged protruding from the surface of the spotlight panel; the surface of the spotlight panel away from the convex parts forms a light collecting entrance surface of the spotlight lens, and the surface of the convex parts and the surface of the convex parts together form a light collecting exit surface of the spotlight lens; the light collecting entrance surface faces the lamp beads;

[0013] the light efficiency accessory described above is arranged on the side of the spotlight lens away from the light source; the light efficiency entrance surface is attached to the light collecting exit surface, and the convex parts are accommodated in the concave parts. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a structural schematic diagram of an embodiment of a light efficiency accessory and an optical assembly according to the application.

[0015] Fig. 2 is a structural schematic diagram of a spotlight lens in an optical assembly according to the application, in which the light efficiency accessory shown in Fig. 1 is fitted.

[0016] Fig. 3 is a light path diagram of light rays of a light source entering and exiting when the light efficiency accessory according to the application is fitted with a spotlight lens.

[0017] Fig. 4 is a structural schematic diagram of another embodiment of a light efficiency accessory according to the application.

[0018] Fig. 5 is a structural schematic diagram of an embodiment of a spotlight system according to the application.

[0019] Fig. 6 is an exploded view of the spotlight system shown in Fig. 5.

[0020] The reference signs are explained as follows: 10, light efficiency accessory; 101, light efficiency entrance surface; 102, light efficiency exit surface; 11, concave part; 12, accessory body; 13, composite layer; 20, spotlight lens; 21, spotlight panel; 211, light collecting entrance surface; 212, light collecting exit surface; 22, convex part; 30, light source; 31, lamp panel; 32, lamp bead; 40, housing; 100, optical assembly; 1000, spotlight system. DETAILED DESCRIPTION

[0021] The typical embodiments embodying the features and advantages of the application will be described in detail in the following description. It should be understood that the application can have various changes on different embodiments, which all do not deviate from the scope of the application, and the description and drawings in the essence are used as illustration, not to limit the application.

[0022] In the description of the present application, it should be understood that the indication of direction or positional relationship (such as up, down, left, right, front and back, etc.) in the embodiments shown in the drawings is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation. These indications are appropriate when the elements are in the positions shown in the drawings. If the position of these elements changes, the indications of these directions also change accordingly.

[0023] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0024] Referring to FIGS. 1-3, an embodiment of the present application provides a light effect accessory 10 capable of cooperating with a condenser lens 20 to achieve light diffusion processing after the light is condensed by the condenser lens 20.

[0025] The opposite two side surfaces of the light effect accessory 10 are respectively a light effect light inlet surface 101 for light entering and a light effect light outlet surface 102 for light exiting, and the light effect light inlet surface 101 of the light effect accessory 10 is formed with a plurality of spaced recesses 11, and the recesses 11 are recessed in the light effect light inlet surface 101.

[0026] The recesses 11 can cooperate with the protrusions 22 of the condenser lens 20, so that the protrusions 22 are accommodated in the recesses 11, so that the surface of the condenser lens 20 provided with the protrusions 22 is in close contact with the light effect light inlet surface 101, thereby enabling the light condensed by the condenser lens 20 to enter the interior of the light effect accessory 10 from the light effect light inlet surface 101, and to be emitted from the light effect light outlet surface 102.

[0027] In some embodiments of the present application, the condenser lens 20 can be made of a light-transmitting material, such as acrylic, polycarbonate, polystyrene, glass, etc. The condenser lens 20 includes a condensing plate 21 and a plurality of protrusions 22, and the plurality of protrusions 22 are arranged at intervals on the surface of the condensing plate 21, and the protrusions 22 are arranged protruding from the surface of the condensing plate 21.

[0028] The surface of the light collecting plate 21 away from the convex part 22 forms a light collecting entrance surface 211 of the light collecting lens 20, and the surface of the light collecting plate 21 provided with the convex part 22 and the surface of the convex part 22 together form a light collecting exit surface 212 of the light collecting lens 20. The light collecting entrance surface 211 of the light collecting lens 20 can be a plane, which is arranged towards the light source 30. The light emitted by the light source 30 enters the light collecting lens 20 through the light collecting entrance surface 211 and is emitted from the light collecting exit surface 212, so as to achieve the convergence of the light.

[0029] The light entering the light collecting lens 20 can be refracted at the convex part 22, so that the light is gathered towards the direction close to the center line of the convex part 22, so as to form the convergence effect of the light. The light collecting lens 20 converges the light emitted by the light source 30, which can not only improve the illumination brightness, but also increase the illumination distance, so as to achieve the lighting effect of a large area and a large space.

[0030] In some embodiments of the present application, the profile shape of the convex part 22 of the light collecting lens 20 can be a semispherical shape, that is, the surface of the convex part 22 is an arc surface. The light entering the light collecting lens 20 can be refracted at the arc surface of the convex part 22, so that the light is gathered towards the direction close to the center line of the convex part 22, so as to form the convergence effect of the light.

[0031] In other embodiments, the profile shape of the convex part 22 of the light collecting lens 20 can also be a semicircular shape, a trapezoidal column shape, etc. The shape of the convex part 22 can be set according to the actual use of the product, as long as the convergence of the light can be achieved, which is not limited herein.

[0032] In some embodiments of the present application, the light effect accessory 10 is arranged on the light collecting exit surface 212 of the light collecting lens 20. The light effect entrance surface 101 of the light effect accessory 10 is attached to the light collecting exit surface 212, and the convex part 22 of the light collecting lens 20 is accommodated in the recessed part 11 of the light effect accessory 10. The light effect accessory 10 is used to diffuse the light after the light is collected by the light collecting lens 20.

[0033] The light effect accessory 10 can be made of a light-transmitting material, such as acrylic, polycarbonate, polystyrene, glass, etc. The material selected for the light effect accessory 10 can be the same as or different from the material selected for the light collecting lens 20.

[0034] The opposite two side surfaces of the light effect accessory 10 are respectively the light effect entrance surface 101 and the light effect exit surface 102. The light effect entrance surface 101 is formed with a plurality of recessed parts 11 arranged at intervals, and the recessed part 11 is recessed in the light effect entrance surface 101. The light effect exit surface 102 can be a plane.

[0035] The recess 11 of the light effect accessory 10 is matched with the shape of the convex part 22, so that the convex part 22 can be fitted and accommodated in the recess 11, and the light effect light entrance surface 101 is matched with the light condensing light exit surface 212. Corresponding to the profile shape of the convex part 22 in the light condensing lens 20, the recess 11 can be correspondingly provided in a hemispherical shape, a semi-elliptical shape, a trapezoidal columnar shape, etc.

[0036] The light effect accessory 10 is arranged on the light condensing lens 20, the light effect light entrance surface 101 of the light effect accessory 10 is matched with the light-transmitting light exit surface of the light condensing lens 20, and the convex part 22 is accommodated in the recess 11. The light emitted by the light source 30 enters the light effect accessory 10 through the light condensing lens 20, and is refracted at the recess 11, so that the light is diffused towards the direction away from the center line of the recess 11, thereby forming a diffused effect of the light, so that the angle of the light emitted by the light effect light exit surface 102 is close to the light entrance angle of the light source 30 entering the light condensing light entrance surface 211.

[0037] In some embodiments of the present application, the light effect accessory 10 can be detachably arranged on the light condensing lens 20. When only the light condensing effect of the light condensing lens 20 is needed, the light effect accessory 10 does not need to be installed on one side of the light condensing lens 20. For existing video flat panel lamps, the optical lens has a large volume and is a structure that cannot be separated from the lamp body. When soft light processing is needed, the light effect accessory 10 can be assembled on the light condensing lens 20, and a corresponding light effect processing accessory can be stacked on one side of the light effect accessory 10, so that the light is more uniform, and a better soft light effect is achieved.

[0038] Specifically, a first connecting part can be arranged on the light condensing plate 21, and a second connecting part can be arranged on the light effect accessory 10. Through the butt joint of the first connecting part and the second connecting part, the detachable connection of the light effect accessory 10 and the light condensing lens 20 is achieved.

[0039] In some examples, the first connecting part is a buckle structure arranged on the light condensing plate 21, the second connecting part is a clamping groove structure arranged on the light effect accessory 10, and the first connecting part can be clamped and fixed in the second connecting part, so that the light effect accessory 10 and the light condensing lens 20 are detachably connected.

[0040] Alternatively, the first connecting part is a clamping groove structure arranged on the light condensing plate 21, and the second connecting part is a buckle structure arranged on the light effect accessory 10. The second connecting part can be clamped and fixed in the first connecting part, so that the light effect accessory 10 and the light condensing lens 20 are detachably connected.

[0041] In some examples, the first connecting part is an insertion column structure arranged on the light condensing plate 21, and the second connecting part is an insertion groove structure arranged on the light effect accessory 10. The first connecting part can be inserted into the second connecting part in interference, so that the light effect accessory 10 and the light condensing lens 20 are detachably connected.

[0042] Alternatively, the first connecting part is a slot structure arranged on the light collecting plate 21, and the second connecting part is a plug structure arranged on the light effect accessory 10. The second connecting part can be inserted into the first connecting part in interference fit, so as to detachably connect the light effect accessory 10 and the light collecting lens 20.

[0043] In some examples, the first connecting part is a magnetic piece arranged on the light collecting plate 21, and the second connecting part is a magnetic piece arranged on the light effect accessory 10. The first connecting part and the second connecting part can be magnetically attracted to each other, so as to detachably connect the light effect accessory 10 and the light collecting lens 20.

[0044] In some embodiments of the present application, referring to FIG. 4, the light effect accessory 10 can include an accessory body 12 and a composite layer 13 arranged on one side surface of the accessory body 12. The surface of the accessory body 12 away from the composite layer 13 constitutes a light effect light inlet surface 101 and is provided with a recess 11. The surface of the accessory body 12 provided with the composite layer 13 constitutes a light effect light outlet surface 102. The composite layer 13 can include one or a combination of a diffusion layer, a soft light layer, a light collecting layer, and a polarizing layer.

[0045] In some examples, the composite layer 13 can be made of a light diffusion material, which can be used for light diffusion, so that the light emitted through the light effect accessory 10 is softer.

[0046] In some examples, the composite layer 13 can be made of a soft light material, which can be used for soft light processing, so that the light emitted through the light effect accessory 10 is more uniform.

[0047] In some examples, the composite layer 13 can be made of a light collecting material, which can be used for light convergence, so that the light emitted through the light effect accessory 10 can also achieve a light collecting effect.

[0048] In combination with FIGS. 1 and 3, an optical assembly 100 is also provided in an embodiment of the present application, which includes a light collecting lens 20 and a light effect accessory 10. The specific structure of the light effect accessory 10 has been described above and will not be described here again.

[0049] The light collecting lens 20 includes a light collecting plate 21 and a plurality of protruding parts 22 arranged at intervals on the light collecting plate 21. The protruding parts 22 are arranged protruding from the surface of the light collecting plate 21. The surface of the light collecting plate 21 away from the protruding parts 22 forms a light collecting light inlet surface 211 of the light collecting lens 20. The surface of the light collecting plate 21 provided with the protruding parts 22 and the surface of the protruding parts 22 together form a light collecting light outlet surface 212 of the light collecting lens 20. The light effect accessory 10 is arranged on the light collecting light outlet surface 212 of the light collecting lens 20. The light effect light inlet surface 101 is in close contact with the light collecting light outlet surface 212, and the protruding parts 22 are accommodated in the recesses 11.

[0050] In a specific use, the optical assembly 100 can be arranged on the light source 30, so that the light collecting light inlet surface 211 of the light collecting lens 20 faces the light source 30. The light source 30 can be an LED lamp, a flash lamp, a projection lamp, etc.

[0051] The light rays from the light source 30 can be refracted at the convex part 22, so that the light rays are collected towards the direction close to the center line of the convex part 22. After the light rays emitted by the light source 30 are converged by the light collecting lens 20, the light rays enter the light effect assembly 10 through the light effect light inlet surface 101 of the light effect assembly 10. The light rays are refracted at the concave part 11, so that the light rays are diffused towards the direction away from the center line of the concave part 11. Thus, the light rays form a diffused effect, so that the angle at which the light rays are emitted from the light effect light outlet surface 102 is close to the angle at which the light rays are incident on the light collecting light inlet surface 211 of the light collecting lens 20.

[0052] Referring to FIGS. 1-3, in combination with FIGS. 5 and 6, an embodiment of the present application further provides a spotlight system 1000, which includes a light source 30, a light collecting lens 20, and a light effect assembly 10. The specific structure of the light effect assembly 10 has been described above, and will not be described again here.

[0053] The spotlight system 1000 further includes a housing 40, which can have a rectangular outer contour. In other examples, the housing 40 can also be arranged in a regular shape such as a circle, a polygon, etc., or an irregular shape.

[0054] The housing 40 is formed with a mounting groove, and the light source 30 is arranged in the mounting groove. The light source 30 includes a lamp panel 31 and a plurality of lamp beads 32 arranged on the lamp panel 31. The lamp beads 32 can be LED lamp beads 32, and the plurality of lamp beads 32 are arranged in a matrix on the lamp panel 31.

[0055] The light collecting lens 20 includes a light collecting panel 21 and a plurality of convex parts 22 arranged at intervals on the surface of the light collecting panel 21. The convex parts 22 protrude from the surface of the light collecting panel 21. The plurality of convex parts 22 are arranged in a matrix on the light collecting panel 21, and the plurality of convex parts 21 are arranged in one-to-one correspondence with the plurality of lamp beads 32.

[0056] The surface of the light collecting panel 21 away from the convex parts 22 forms a light collecting light inlet surface 211 of the light collecting lens 20, which can be arranged as a plane. The surface of the light collecting panel 21 with the convex parts 22 and the surface of the convex parts 22 together form a light collecting light outlet surface 212 of the light collecting lens 20.

[0057] In some embodiments of the present application, the lamp panel 31 is rectangular, and the outer contour of the light collecting lens 20 is rectangular. The light collecting lens 20 is provided in a plurality of pieces, and the plurality of pieces of the light collecting lens 20 are spliced on the lamp panel 31, so that the spliced plurality of pieces of the light collecting lens 20 cover above the lamp panel 31.

[0058] The light condensing entrance surface 211 of the light condensing lens 20 is arranged towards the lamp bead 32, and the light emitted by the lamp bead 32 enters the light condensing lens 20 from the light condensing entrance surface 211. The light entering the light condensing lens 20 can be refracted at the convex part 22, so that the light is gathered towards the direction close to the center line of the convex part 22, so as to form a converging effect.

[0059] The light condensing lens 20 converges the light emitted by the light source 30, which not only improves the irradiation brightness, but also increases the irradiation distance, so that the spotlight system 1000 has a large-area and large-space lighting effect.

[0060] In some embodiments of the present application, the light effect accessory 10 is arranged on the side of the light condensing lens 20 away from the light source 30. The light effect entrance surface 101 of the light effect accessory 10 is attached to the light condensing exit surface 212, and the convex part 22 of the light condensing lens 20 is accommodated in the recessed part 11 of the light effect accessory 10. The recessed parts 11 in the light effect accessory 10 are arranged in a matrix, and a plurality of recessed parts 11 are arranged one-to-one corresponding to a plurality of lamp beads 32.

[0061] The light emitted by the light source 30 enters the light effect accessory 10 through the light effect entrance surface 101 of the light effect accessory 10 after being converged by the light condensing lens 20. The light is refracted at the recessed part 11, so that the light is diffused towards the direction away from the center line of the recessed part 11, thereby forming a diffusing effect of the light, so that the angle of the light emitted from the light effect exit surface 102 is close to the light entrance angle of the light emitted by the light source 30 into the light condensing entrance surface 211.

[0062] In some embodiments of the present application, the light effect accessory 10 can be detachably connected to the lamp panel 31. When only the light condensing effect of the light condensing lens 20 is needed, the light effect accessory 10 does not need to be installed on one side of the light condensing lens 20. When light effect processing such as soft light is needed, the light effect accessory 10 can be assembled on the lamp panel 31 first, and then the corresponding light effect processing accessory is stacked on one side of the light effect accessory 10, so that the light is more uniform, and a better soft light effect is achieved.

[0063] Specifically, a first connecting part can be arranged on the lamp panel 31, and a second connecting part can be arranged on the light effect accessory 10. Through the butt joint of the first connecting part and the second connecting part, the detachable connection of the light effect accessory 10 and the lamp panel 31 is realized, and the light effect accessory 10 is arranged on one side of the light condensing lens 20.

[0064] In some examples, the first connecting part is a buckle structure arranged on the lamp panel 31, the second connecting part is a clamping groove structure arranged on the light effect accessory 10, and the first connecting part can be clamped and fixed in the second connecting part, so as to realize the detachable connection of the light effect accessory 10 and the lamp panel 31.

[0065] Alternatively, the first connecting part is a clamping groove structure arranged on the lamp panel 31, and the second connecting part is a clamping buckle structure arranged on the light effect accessory 10. The second connecting part can be clamped and fixed in the first connecting part, so as to detachably connect the light effect accessory 10 and the lamp panel 31.

[0066] In some examples, the first connecting part is a plug post structure arranged on the lamp panel 31, and the second connecting part is a plug groove structure arranged on the light effect accessory 10. The first connecting part can be inserted into the second connecting part in interference, so as to detachably connect the light effect accessory 10 and the lamp panel 31.

[0067] Alternatively, the first connecting part is a plug groove structure arranged on the lamp panel 31, and the second connecting part is a plug post structure arranged on the light effect accessory 10. The second connecting part can be inserted into the first connecting part in interference, so as to detachably connect the light effect accessory 10 and the lamp panel 31.

[0068] In some examples, the first connecting part is a magnetic part arranged on the lamp panel 31, and the second connecting part is a magnetic part arranged on the light effect accessory 10. The first connecting part and the second connecting part can be magnetically attracted to each other, so as to detachably connect the light effect accessory 10 and the lamp panel 31.

[0069] In some embodiments of the present application, the light effect accessory 10 can be detachably connected to the condenser lens 20. When only the condensing effect of the condenser lens 20 is needed, the light effect accessory 10 does not need to be installed on one side of the condenser lens 20. When light effect processing such as soft light is needed, the light effect accessory 10 can be assembled on the condenser lens 20 first, and then the corresponding light effect processing accessory can be stacked on one side of the light effect accessory 10, so that the light is more uniform and better soft light effect can be achieved.

[0070] The condenser lens 20 can also include a border part arranged on the circumferential side of the condensing panel 21. The border part can be used for connecting the condensing panel 21 and the shell 40, and for detachably connecting the light effect accessory 10 on the condensing panel 21.

[0071] Specifically, a first connecting part can be arranged on the border part, and a second connecting part can be arranged on the light effect accessory 10. Through the butt joint of the first connecting part and the second connecting part, the detachable connection of the light effect accessory 10 and the condenser lens 20 can be achieved.

[0072] In some examples, the first connecting part is a clamping buckle structure arranged on the border part, and the second connecting part is a clamping groove structure arranged on the light effect accessory 10. The first connecting part can be clamped and fixed in the second connecting part, so as to detachably connect the light effect accessory 10 and the condenser lens 20.

[0073] Alternatively, the first connecting part is a clamping slot structure arranged on the edge covering part, and the second connecting part is a clamping buckle structure arranged on the light effect accessory 10. The second connecting part can be clamped and fixed in the first connecting part, so as to detachably connect the light effect accessory 10 and the condenser lens 20.

[0074] In some examples, the first connecting part is a clamping column structure arranged on the edge covering part, and the second connecting part is a clamping slot structure arranged on the light effect accessory 10. The first connecting part can be inserted into the second connecting part in interference, so as to detachably connect the light effect accessory 10 and the condenser lens 20.

[0075] Alternatively, the first connecting part is a clamping slot structure arranged on the edge covering part, and the second connecting part is a clamping buckle structure arranged on the light effect accessory 10. The second connecting part can be clamped and fixed in the first connecting part, so as to detachably connect the light effect accessory 10 and the condenser lens 20.

[0076] In some examples, the first connecting part is a magnetic part arranged on the edge covering part, and the second connecting part is a magnetic part arranged on the light effect accessory 10. The first connecting part and the second connecting part can be magnetically attracted to each other, so as to detachably connect the light effect accessory 10 and the condenser lens 20.

[0077] In some embodiments of the present application, the spotlight system 1000 can further include a soft light part. The soft light part can be a soft light box, a soft light sheet, a soft light plate, etc.

[0078] The soft light part is arranged on the side of the light effect accessory 10 away from the condenser lens 20, i.e. the light effect light emitting surface 102 of the light effect accessory 10 faces the soft light part. The soft light part can perform soft light processing on the light emitted by the light effect accessory 10, so that the light can effectively and efficiently achieve a soft light effect, meeting the user's use requirements.

[0079] In some embodiments of the present application, referring to FIG. 4, a composite layer 13 can be formed on the light effect light emitting surface 102 of the light effect accessory 10 in the spotlight system 1000. The composite layer 13 can include one or a combination of a diffusion layer, a soft light layer, a condensing layer, and a polarizing layer.

[0080] In some examples, the composite layer 13 can be made of a light diffusion material, which can be used for light diffusion, so that the light emitted through the spotlight system 1000 is softer. In some examples, the composite layer 13 can be made of a soft light material, which can be used for soft light processing of light, so that the light emitted through the spotlight system 1000 is more uniform. In some examples, the composite layer 13 can be made of a condensing material, which can be used for light convergence, so that the light emitted through the spotlight system 1000 can also achieve a condensing effect.

[0081] In some embodiments of the present application, the thickness of the light effect accessory 10 can be set to be the same as the thickness of the condenser lens 20. The thickness of the light effect accessory 10 refers to the distance between the lowest point of the concave part 11 and the light effect light exit surface 102, and the thickness of the condenser lens 20 refers to the thickness of the condensing plate 21, that is, the distance between the condensing light exit surface 212 plane area and the condensing light entrance surface 211. Such a setting can achieve compact connection of the light effect accessory 10 and the condenser lens 20, and is conducive to achieving the overall lightweight design of the spotlight system 1000.

[0082] In other examples, the thickness of the light effect accessory 10 can also be different from the thickness of the condenser lens 20. For example, the thickness of the light effect accessory 10 can be set to be greater than the thickness of the condenser lens 20, or the thickness of the light effect accessory 10 can be set to be less than the thickness of the condenser lens 20, which can be determined according to actual use requirements of the product.

[0083] In use of the spotlight system 1000 of the present application, when soft light or other light effect processing is required, the condenser lens 20 does not need to be disassembled, and the light effect accessory 10 can be installed on the side of the condenser lens 20 away from the light source 30, so that the light emitted by the light effect accessory 10 is more divergent relative to the light emitted after condensation by the condenser lens 20, the angle of light emission is close to the angle of the incident light of the light source 30, and the light emission is more uniform. When combined with a soft light accessory or other light effect accessory, a better soft light or other light effect processing effect can be achieved.

[0084] For the light effect accessory, optical assembly and spotlight system of the present application, the light effect light entrance surface of the light effect accessory is formed with a plurality of concave parts, the convex part of the condenser lens is accommodated in the concave part, and the concave part can cooperate with the convex part. The light emitted by the light source enters the light effect accessory through the condenser lens after being converged, the light is refracted at the concave part, the light is diffused towards the direction away from the center line of the concave part, so that the light forms a diffusion effect, and the angle of the light emitted from the light effect light exit surface is close to the light entrance angle of the light source entering the condensing light entrance surface. Therefore, without disassembling the condenser lens in the spotlight system, a soft light accessory or other light effect accessory can be directly attached to one side of the light effect accessory to achieve a better soft light or other light effect processing effect, and to meet the light effect use requirements of different users in more shooting scenes.

[0085] Although the present application has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than limiting. Since the present application can be embodied in many different forms without departing from the spirit or essential characteristics thereof, it should be understood that the above-described embodiments are not limited to any of the aforementioned details, but are to be construed broadly within the spirit and scope of the appended claims, and all changes and modifications that fall within the metes and bounds of the claims, or equivalents of such metes and bounds, are to be embraced by the claims.

Claims

1. A light effect accessory, characterized in that, The opposite side surfaces of the light effect accessory are a light effect light inlet surface for light entering and a light effect light outlet surface for light exiting, the light effect light inlet surface of the light effect accessory is formed with a plurality of spaced recesses, the recesses are recessed in the light effect light inlet surface; The recesses can cooperate with the protrusions of the condenser lens, so that the protrusions are accommodated in the recesses, so that the surface of the condenser lens provided with the protrusions is in close contact with the light effect light inlet surface, so that the light gathered by the condenser lens enters the light effect accessory from the light effect light inlet surface to be emitted from the light effect light outlet surface.

2. The light effects accessory of claim 1, wherein, The light effect light outlet surface is a plane.

3. An optical assembly, comprising: Comprise: The condenser lens comprises a condensing plate and a plurality of protrusions arranged on the condensing plate, the protrusions are arranged on the surface of the condensing plate; the surface of the condensing plate away from the protrusions forms the light inlet surface of the condenser lens, and the surface of the condensing plate provided with the protrusions and the surface of the protrusions together form the light outlet surface of the condenser lens; The light effect accessory of claim 1 or 2 is arranged on the light outlet surface of the condenser lens; the light effect light inlet surface is in close contact with the light outlet surface, and the protrusions are accommodated in the recesses.

4. The optical assembly of claim 3, wherein, The light inlet surface is a plane.

5. The optical assembly of claim 3, wherein, The optical assembly is arranged on the light source, so that the light inlet surface faces the light source; the light entering the condenser lens can be refracted at the protrusions, so that the light is gathered towards the direction close to the midline of the protrusions.

6. The optical assembly of claim 5, wherein, The light emitted by the light source enters the light effect accessory, and the light can be refracted at the recesses, so that the light is diffused away from the midline of the recesses.

7. A spotlight system characterized by Comprise: The light source comprises a lamp plate and a lamp bead arranged on the lamp plate; The condenser lens is arranged on the lamp plate; the condenser lens comprises a condensing plate and a plurality of protrusions arranged on the condensing plate, the protrusions are arranged on the surface of the condensing plate; the surface of the condensing plate away from the protrusions forms the light inlet surface of the condenser lens, and the surface of the condensing plate provided with the protrusions and the surface of the protrusions together form the light outlet surface of the condenser lens; the light inlet surface faces the lamp bead; The light effect accessory of claim 1 or 2 is arranged on the side of the condenser lens away from the light source; the light effect light inlet surface is in close contact with the light outlet surface, and the protrusions are accommodated in the recesses.

8. The spotlight system of claim 7, wherein, The shapes of the protrusions and the recesses are adapted, and the contour shapes of the protrusions and the recesses are hemispherical, semi-elliptical or trapezoidal columnar.

9. The spotlight system of claim 7, wherein, A plurality of the lamp beads are arranged in a matrix on the lamp plate, and a plurality of the protrusions, a plurality of the recesses and a plurality of the lamp beads are arranged one-to-one.

10. The spotlight system of claim 7, wherein, The light effect accessory and the condenser lens are detachably connected.

11. The spotlight system of claim 7, wherein, The light effect accessory comprises an accessory body and a composite layer arranged on one side surface of the accessory body, the surface of the accessory body away from the composite layer constitutes the light effect light inlet surface and is provided with the recesses, and the surface of the accessory body provided with the composite layer constitutes the light effect light outlet surface.

12. The spotlight system of claim 11, wherein, The composite layer comprises one or a combination of diffusion layer, soft light layer, condensing layer and polarizing layer.

13. The spotlight system of claim 7, wherein, The light condensing lens is provided with a plurality of blocks, and the plurality of blocks are spliced and connected on the lamp panel.

14. The spotlight system of claim 7, wherein, The light effect accessory is detachably connected on the lamp panel.

15. The spotlight system of claim 7, wherein, The thickness of the light effect accessory is the same as the thickness of the light condensing lens.

Citation Information

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