Film and television lamp accessory and film and television lamp
By employing a reflection and shielding mechanism in the film and television lights, and utilizing multiple reflections and absorptions of light, the problem of large beam divergence angle in film and television lights is solved, achieving a parallel beam effect with high collimation and high penetration.
Patent Information
- Application Number
- CN202520471422.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing film and television lights are unable to form parallel beams with high collimation and high penetration. Traditional reflectors and Fresnel lenses have limited ability to eliminate aberrations, resulting in a large divergence angle of light.
It employs a reflection mechanism and a light-shielding mechanism, including a first reflector, a second reflector, and a light-shielding element. Through multiple reflections and absorptions, it eliminates differences in light direction and forms a parallel beam with high collimation and high penetration.
It achieves a parallel beam with high collimation and high penetration, suitable for high-power LED film and television lighting fixtures, and improves the collimation and light output efficiency of the beam.
Smart Images

Figure CN223966802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of film and television equipment, and more specifically, to a film and television light accessory and a film and television light. Background Technology
[0002] LED (Light Emitting Diode) lights, film and television lights, and other lighting devices generally emit light through light sources with LED beads installed. Since the light emitted by LED beads has a Lambertian distribution and a large beam angle, secondary optical design is usually carried out in order to concentrate the light and achieve higher illuminance, and light distribution is carried out through photography light components.
[0003] In professional film and television shooting, there are scenes where it's necessary to simulate the collimated beam of sunlight using film and television lighting equipment, or when long-distance supplemental lighting is required for large outdoor scenes where the light source is visible but not the actual light fixture. In these cases, high precision is required in terms of the angle and illuminance of the lighting equipment. Therefore, it's necessary to install reflectors or Fresnel lenses as film and television lighting accessories. After adding reflectors or Fresnel lenses to film and television lighting equipment, the light emitted by the camera lights is reflected by the reflector or refracted by the Fresnel lens, reducing the angle and more closely resembling the effect of parallel light, while also improving the illuminance.
[0004] However, as the power of film and television lighting fixtures increases and the light-emitting surface becomes larger, forming extended light sources, the light emitted from different positions has different directions and positions. Traditional reflectors and Fresnel lenses have limited ability to eliminate aberrations, making it difficult to collimate the light from all positions simultaneously. After passing through the lens, the light from different positions of the extended light source has a large difference in the direction of emission, resulting in a divergence angle still existing after collimation, making it difficult to achieve a parallel beam with high collimation and high penetration. Utility Model Content
[0005] The purpose of this utility model is to provide a film and television light accessory and film and television light, so as to solve the technical problem that film and television lights in the prior art are difficult to form a parallel beam with high collimation and strong penetration.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] In a first aspect, a film and television light accessory is provided for converting light emitted from a light source into a parallel beam, wherein the light emitted from the light source includes a first portion of light and a second portion of light, the emission angle of the first portion of light being smaller than the emission angle of the second portion of light; the film and television light accessory includes:
[0008] The reflecting mechanism includes a first reflecting mirror and a second reflecting mirror, wherein the reflecting surface of the first reflecting mirror is disposed facing the light source and is opposite to the reflecting surface of the second reflecting mirror;
[0009] A light-shielding mechanism includes one or more light-shielding elements, wherein the light-shielding element is a hollow shell and is used to absorb light emitted by a light source onto the surface of the light-shielding element;
[0010] The second reflector, the first reflector, and the light-shielding mechanism are arranged sequentially along the optical axis of the light source. The first portion of the light is reflected by the first reflector and the second reflector in sequence to form a parallel beam that is emitted through the light-shielding mechanism. The second portion of the light is absorbed by the light-shielding element.
[0011] By adopting the above technical solution, the difference in the emission direction of film and television lights is reduced, the light with a large divergence angle after collimation is eliminated, and a parallel beam with high collimation and high penetration is formed.
[0012] In one embodiment, a plurality of the light-shielding elements are coaxially arranged according to the optical axis, and a parallel gap is formed between two adjacent light-shielding elements, through which the first portion of light can be emitted.
[0013] In one embodiment, the plurality of light-shielding elements have the same length along the optical axis and the plurality of light-shielding elements have the same distance relative to the light source.
[0014] In one embodiment, the light-shielding mechanism further includes a light-shielding housing connected to the second reflector, the light-shielding housing being coaxially arranged with the light-shielding element; the outer edge of the light-shielding element with the smallest aperture is on the line connecting the edge of the light source and the edge of the first reflector, and the outer edge of each subsequent light-shielding element is on the line connecting the edge of the light source and the inner edge of the previous layer of light-shielding elements, until the outer edge of the light-shielding housing is located on the line connecting the edge of the light source and the outer edge of the last layer of light-shielding elements.
[0015] In one embodiment, the lengths of the plurality of light-shielding elements along the optical axis are different, wherein the light-shielding element with a smaller aperture is closer to the light source than the light-shielding element with a larger aperture.
[0016] In one embodiment, one of the light-shielding elements is connected to the second reflector along the optical axis and is located outside the second reflector.
[0017] In one embodiment, the light-shielding mechanism further includes one or more support rods, which are connected to the plurality of light-shielding elements.
[0018] In one embodiment, the light-shielding element with the target aperture is further provided with multiple adapter plates, one end of the support rod is connected to one of the adapter plates, and the other end of the support rod passes through the light-shielding element with a non-target aperture and is connected to another adapter plate.
[0019] In one embodiment, the cross-sectional shape of the light-shielding element includes at least one of a circle and a polygon.
[0020] In one embodiment, the reflective surfaces of the first and second reflectors are anodized polished reflective surfaces.
[0021] In one embodiment, the second reflector has an inlet for arranging the light source and an outlet for emitting light from the light source, and the first reflector is positioned opposite the inlet.
[0022] In one embodiment, the video lighting accessory further includes a housing mechanism, which is connected to the light inlet and light outlet of the second reflector, with the middle portion spaced at a predetermined distance from the second reflector; the housing mechanism has multiple heat dissipation holes.
[0023] Secondly, a film and television light is provided, including a light source and the aforementioned film and television light accessories. The light source and the film and television light accessories are coaxially connected. The light from the light source is reflected into parallel light by the first reflector and the second reflector. The light-shielding mechanism absorbs stray light in the film and television light.
[0024] By adopting the above technical solution, and based on the advantages of the film and television light accessories in the above embodiments, the film and television light of this embodiment forms a large-aperture parallel beam with high collimation and strong penetration, which can be applied to high-power LED film and television lights. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a three-dimensional structural diagram of the film and television light accessory provided in this embodiment of the utility model.
[0027] Figure 2 This is a three-dimensional sectional view of the film and television light accessory provided in this embodiment of the utility model.
[0028] Figure 3 This is an exploded view of the film and television light accessory provided in this embodiment of the utility model.
[0029] Figure 4 This is a cross-sectional view of the film and television light accessory provided in this embodiment of the utility model.
[0030] The labels for the attached figures are as follows:
[0031] 1. Reflection mechanism; 2. Light source; 11. First reflector; 12. Second reflector; 13. Reflector bracket; 3. Light-shielding mechanism; 31. Light-shielding element; 32. Light-shielding housing; 33. Support rod; 34. Adapter plate; 121. Light inlet; 122. Light outlet; 4. Housing mechanism; 41. Heat dissipation hole; 312. Protective plate; 322. Handle. Detailed Implementation
[0032] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0033] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be located directly on or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component.
[0034] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating relative importance or the number of technical features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. The specific implementation of this utility model is described in more detail below with reference to specific embodiments:
[0036] like Figures 1 to 3 As shown, this utility model embodiment provides a film and television light accessory for converting light emitted from a light source 2 into a parallel beam. The light emitted from the light source 2 includes a first portion of light and a second portion of light, wherein the emission angle of the first portion of light is smaller than the emission angle of the second portion of light. The film and television light accessory includes:
[0037] The reflection mechanism 1 includes a first reflector 11 and a second reflector 12. The reflecting surface of the first reflector 11 is arranged facing the light source and is opposite to the reflecting surface of the second reflector 12.
[0038] The light-shielding mechanism 3 includes one or more light-shielding elements 31. The light-shielding element 31 is a hollow shell and is used to absorb the light emitted by the light source 2 onto the surface of the light-shielding element 31.
[0039] The second reflector 12, the first reflector 11, and the light-shielding mechanism 3 are arranged sequentially along the optical axis of the light source 2. The first part of the light is reflected by the first reflector 11 and the second reflector 12 in sequence to form a parallel beam of light that is emitted through the light-shielding mechanism 3. The second part of the light is absorbed by the light-shielding element 31.
[0040] Specifically, the reflecting mechanism 1 refers to a mechanism for reflecting the light emitted by the light source 2; the reflecting mechanism 1 includes a first reflecting mirror 11, a second reflecting mirror 12, and a reflecting mirror support 13; wherein, the first reflecting mirror 11 is used to reflect the light emitted by the light source 2, that is, the light from the light source 2 undergoes one reflection; the second reflecting mirror 12 is used to reflect the light reflected by the first reflecting mirror 11, that is, the light from the light source 2 undergoes a second reflection; in this embodiment, the light emitted by the light source 2 includes a first part of light and a second part of light, wherein the emission angle of the first part of light is smaller than the emission angle of the second part of light, therefore, the first part of light irradiates the first reflecting mirror 11 and The light is reflected onto the second reflector 12, achieving secondary reflection. The reflector bracket 13 connects the first reflector 11 and the second reflector 12, such that there is a preset distance between the first reflector 11 and the second reflector 12, and the first reflector 11 is located on the optical axis of the light source 2. Here, the optical axis refers to the center line of the light beam column, or the axis of symmetry of the optical system. The reflector bracket 13 also makes the reflecting surface of the first reflector 11 face the reflecting surface of the second reflector 12. In this way, when the light from the light source 2 shines on the first reflector 11, the first reflector 11 reflects the light onto the second reflector 12, and the second reflector 12 adjusts the light to a higher degree of collimation.
[0041] The light-shielding mechanism 3 refers to the mechanism used to absorb the light from the light source 2; the light-shielding mechanism 3 includes a light-shielding element 31, which is an element used to absorb light; specifically, the light-shielding element 31 is a cylindrical part made of alloy, and the surface of the light-shielding element 31 is provided with a light-absorbing material. For example, the surface of the light-shielding element 31 is sprayed with a heat-resistant matte black paint, so that the light-shielding element 31 can absorb the light that the first reflector 11 and the second reflector 12 failed to reflect; and the light-shielding element 31 is arranged parallel to the optical axis of the light source 2, so that the light-shielding element 31 is used to absorb the second part of the light emitted by the light source 2, thereby eliminating the secondary aperture formed by the light and eliminating stray light.
[0042] The working principle of the film and television lighting assembly provided in this embodiment is as follows:
[0043] The light source 2 is assembled on the film and television light accessory. The first part of the light emitted by the light source 2 shines on the first reflector 11, and the first part of the light reflected by the first reflector 11 shines on the second reflector 12. In this way, the first part of the light emitted by the light source 2 forms a beam with a high degree of collimation after secondary reflection. At the same time, the second part of the light emitted by the light source 2 has a larger emission angle than the first part of the light. Therefore, since the light-shielding element 31 is set parallel to the optical axis of the light source 2, the light-shielding element 31 can absorb the second part of the light that is parallel to the light source 2. In this way, stray light is eliminated and the collimation of the final beam formed by the light source 2 is improved.
[0044] By adopting the above technical solution, the difference in the emission direction of film and television lights is reduced, the light with a large divergence angle after collimation is eliminated, and a parallel beam with high collimation and high penetration is formed.
[0045] In one embodiment, a plurality of light-shielding elements 31 are coaxially arranged according to the optical axis, and a parallel gap is formed between two adjacent light-shielding elements 31, through which a first portion of light can be emitted.
[0046] Here, it can be understood that two adjacent light-blocking elements 31 are arranged in parallel to form a parallel gap. In this way, the first part of the light becomes a straight light with high collimation after secondary reflection, and then shines out from the parallel gap.
[0047] By adopting the above technical solution, the first part of the light after secondary reflection can be emitted from the parallel gap, reducing the possibility of the first part of the light being blocked, which is conducive to improving the light output efficiency of the light source 2.
[0048] Please refer to the following: Figure 4 In one embodiment, the multiple light-shielding elements 31 have the same length along the optical axis and the multiple light-shielding elements 31 have the same distance relative to the light source 2.
[0049] By adopting the above technical solution, the multiple light-shielding elements 31 have the same length, so that each light-shielding element 31 can block the second part of the light.
[0050] In one embodiment, the light-shielding mechanism 3 further includes a light-shielding housing 32 connected to the second reflector 12, the light-shielding housing 32 being coaxially arranged with the light-shielding element 31; the outer edge X of the light-shielding element 31 with the smallest diameter is on the line connecting the edge of the light source 2 and the edge of the first reflector 11, and the outer edge X of each subsequent light-shielding element 31 is on the line connecting the edge of the light source 2 and the inner edge Y of the previous layer of light-shielding element 31, until the outer edge X of the light-shielding housing 32 is located on the line connecting the edge of the light source 2 and the outer edge X of the last layer of light-shielding element 31.
[0051] Here, it can be understood that the outer edge X refers to the edge of the light-shielding element 31 away from the light source 2, and the inner edge Y refers to the edge of the light-shielding element 31 close to the light source 2. Since the light beam of the light source 2 is divergent, the arrangement of the light-shielding element 31 can prevent the light emitted from the light source 2 from being emitted directly. Instead, it can only be reflected by the first reflector 11 and the second reflector 12 to form parallel light, thus eliminating stray light.
[0052] By adopting the above technical solution, the collimation of the light beam of the light source 2 has been further improved.
[0053] In one embodiment, a protective plate 321 is also installed at the front end of the light-shielding housing 32. The protective plate 321 is a high-transmittance PC sheet, which ensures transmittance while preventing mosquitoes and dust from entering the interior of the component and affecting the reflective surfaces of the first reflector 11 and the second reflector 12. The light-shielding housing 32 is also provided with a handle 322, which makes the film and television light assembly easy to move.
[0054] In one embodiment, the lengths of the multiple light-shielding elements 31 along the optical axis are different, wherein the light-shielding element 31 with a smaller aperture is closer to the light source 2 than the light-shielding element 31 with a larger aperture.
[0055] Here, it can be understood that among two adjacent light-shielding elements 31, the distance between the light-shielding element 31 with the smaller aperture and the light source 2 is smaller than the distance between the light-shielding element 31 with the larger aperture and the light source 2, and the distance between multiple light-shielding elements 31 and the light source 2 gradually decreases in the order of decreasing aperture.
[0056] By adopting the above technical solution, the light-shielding elements 31 with different lengths in the optical axis direction can absorb the second part of the light at different emission angles, thereby further improving the absorption rate of the second part of the light by the light-shielding elements 31.
[0057] In one embodiment, one of the light-shielding elements 31 is connected to the second reflector 12 along the optical axis and is located outside the second reflector 12.
[0058] Here, it can be understood that the light-shielding element 31 located outside the second reflector 12 can act as a connector. At the same time, since the light-shielding element 31 is located outside the second reflector 12, the area covered by the light-shielding element 31 for the second part of the light is increased, further improving the absorption rate of the light-shielding element 31 for the second part of the light.
[0059] By adopting the above technical solution, the possibility of light overflow from the second part of the light-shielding element 31 is reduced, and the stray light absorption rate is improved.
[0060] In one embodiment, the light-shielding mechanism 3 further includes one or more support rods 33, which are connected to multiple light-shielding elements 31.
[0061] By adopting the above technical solution, the fixation of multiple light-shielding elements 31 was achieved.
[0062] In one embodiment, a plurality of adapter plates 34 are provided on the light-shielding element 31 with the target aperture. One end of the support rod 33 is connected to one of the adapter plates 34, and the other end of the support rod 33 passes through the light-shielding element 31 with a non-target aperture and is connected to another adapter plate 34.
[0063] Here, it can be understood that the adapter plate 34 refers to a plate-shaped component used to connect multiple light-shielding elements 31; wherein, multiple adapter plates 34 are disposed on one of the light-shielding elements 31, and the light-shielding element 31 has a target aperture; in this embodiment, the light-shielding element 31 with the target aperture can be the light-shielding element 31 with the largest aperture.
[0064] By adopting the above technical solution, the adapter plate 34 is used to connect multiple light-shielding elements 31.
[0065] In one embodiment, the cross-sectional shape of the light-shielding element 31 includes at least one of a circle and a polygon.
[0066] Here, it can be understood that the shape and size of the light-shielding element 31 are matched with the shape and size of the light beam of the light source 2. The light from the light source 2 is distributed in a Lambertian pattern. Thus, setting the light-shielding element 31 as a circular or polygonal structure can block the light from the light source 2 from being emitted directly.
[0067] By adopting the above technical solution, the light-shielding element 31 of the above shape has a better light-shielding effect.
[0068] In one embodiment, the reflecting surfaces of the first reflector 11 and the second reflector 12 are anodized polished reflecting surfaces.
[0069] Here, it can be understood that the first reflector 11 and the second reflector 12 are made of aluminum alloy by spinning and are aspherical reflectors. Their outer surfaces are mirror surfaces, which are reflective surfaces. The mirror surface is divided into anodized polished mirror surfaces.
[0070] It needs further explanation that the first reflector 11 is located directly in front of the light source 2. By controlling its size and distance, it reflects the light emitted by the light source 2 as much as possible while minimizing the obstruction of the parallel light reflected in the secondary reflection. The aspherical reflective surface design of the first reflector 11 allows the light emitted by the light source 2 to be reflected to the second reflector 12 in a diffused manner. The first reflector 11 is mounted on the second reflector 12 via a reflector bracket 13 and is fixed with screws.
[0071] By adopting the above technical solution, the reflectivity of the first reflector 11 and the second reflector 12 is improved, thereby increasing the light output efficiency of the light source 2.
[0072] In one embodiment, the second reflector 12 is provided with an inlet 121 for arranging the light source 2 and an outlet 122 for emitting light from the light source 2, and the first reflector 11 is positioned opposite the inlet 121.
[0073] Here, it can be understood that the second reflector 12 is made of aluminum alloy by spinning and is an aspherical reflector with a mirror-like inner surface. The mirror-like part is anodized and polished to improve reflectivity. The second reflector 12 has openings at both ends. The part near the light source 2 is the light inlet 121, through which the light emitted from the light source 2 shines on the primary reflector. The part near the light-shielding mechanism 3 is the light outlet 122, through which the collimated parallel light is emitted. The second reflector 12 can receive most of the light reflected by the first reflector 11 and reflects the light through the aspherical reflector surface, colliding it at a small angle to form a large-aperture parallel beam with high collimation and strong penetration.
[0074] By adopting the above technical solution, the light emitted by the light source 2 is made into a large-aperture parallel beam with high collimation and strong penetrating power.
[0075] In one embodiment, the video lighting accessory further includes a housing mechanism 4, which is connected to the light inlet 121 and the light outlet 122 of the second reflector 12, with the middle part spaced at a preset distance from the second reflector 12; the housing mechanism 4 has a plurality of heat dissipation holes 41.
[0076] By adopting the above technical solution, the outer shell mechanism 4 can prevent accidental damage to the reflector from impacts, drops, etc., which would affect the collimation effect; the shape of the heat dissipation hole 41 includes, but is not limited to, an elongated oval hole, in order to obtain a better heat dissipation effect.
[0077] Secondly, a film and television light is provided, including a light source 2 and the aforementioned film and television light accessories. The light source 2 and the film and television light accessories are coaxially connected. The light from the light source 2 is reflected into parallel light by the first reflector 11 and the second reflector 12. The light-shielding mechanism 3 absorbs stray light in the film and television light.
[0078] By adopting the above technical solution, and based on the advantages of the film and television light accessories of the above embodiments, the film and television light of this embodiment forms a large-aperture parallel beam with high collimation and strong penetration, which can be applied to high-power LED film and television lights.
[0079] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A film and television lighting accessory, characterized in that, Used to convert the light emitted by the light source (2) into a parallel beam, the light emitted by the light source (2) includes a first part of light and a second part of light, the emission angle of the first part of light is smaller than the emission angle of the second part of light; the film and television light accessory includes: The reflecting mechanism (1) includes a first reflecting mirror (11) and a second reflecting mirror (12), wherein the reflecting surface of the first reflecting mirror (11) is disposed facing the light source and is opposite to the reflecting surface of the second reflecting mirror (12); The light-shielding mechanism (3) includes one or more light-shielding elements (31), wherein the light-shielding element (31) is a hollow shell, and the light-shielding element (31) is used to absorb the light emitted by the light source (2) onto the surface of the light-shielding element (31); The second reflector (12), the first reflector (11), and the light-shielding mechanism (3) are arranged sequentially along the optical axis of the light source (2). The first part of the light is reflected sequentially by the first reflector (11) and the second reflector (12) to form a parallel beam of light that is emitted through the light-shielding mechanism (3). The second part of the light is absorbed by the light-shielding element (31).
2. The film and television lighting accessory as described in claim 1, characterized in that, Multiple light-shielding elements (31) are coaxially arranged according to the optical axis, and a parallel gap is formed between two adjacent light-shielding elements (31), through which the first portion of light can be emitted.
3. The film and television lighting accessory as described in claim 2, characterized in that, The plurality of light-shielding elements (31) have the same length along the optical axis and the plurality of light-shielding elements (31) have the same distance relative to the light source (2).
4. The film and television lighting accessory as described in claim 3, characterized in that, The light-shielding mechanism (3) further includes a light-shielding shell (32) connected to the second reflector (12), the light-shielding shell (32) being coaxially arranged with the light-shielding element (31); the outer edge of the light-shielding element (31) with the smallest diameter is on the line connecting the edge of the light source (2) and the edge of the first reflector (11), and the outer edge of each subsequent light-shielding element (31) is on the line connecting the edge of the light source (2) and the inner edge of the previous layer of light-shielding element (31), until the outer edge of the light-shielding shell (32) is located on the line connecting the edge of the light source (2) and the outer edge of the last layer of light-shielding element (31).
5. The film and television lighting accessory as described in claim 2, characterized in that, The lengths of the plurality of light-shielding elements (31) along the optical axis are different, wherein the light-shielding element (31) with a smaller aperture is closer to the light source (2) than the light-shielding element (31) with a larger aperture.
6. The film and television lighting accessory as described in any one of claims 2 to 5, characterized in that, One of the light-shielding elements (31) is connected to the second reflector (12) along the optical axis and is located outside the second reflector (12).
7. The film and television lighting accessory as described in any one of claims 2 to 5, characterized in that, The light-shielding mechanism (3) further includes one or more support rods (33), which are connected to the multiple light-shielding elements (31).
8. The film and television lighting accessory as described in claim 7, characterized in that, The light-shielding element (31) with the target aperture is also provided with multiple adapter plates (34). One end of the support rod (33) is connected to one of the adapter plates (34), and the other end of the support rod (33) passes through the light-shielding element (31) with a non-target aperture and is connected to another adapter plate (34).
9. The film and television lighting accessory as described in claim 1, characterized in that, The cross-sectional shape of the light-shielding element (31) includes at least one of a circle and a polygon.
10. The film and television lighting accessory as described in claim 1, characterized in that, The reflective surfaces of the first reflector (11) and the second reflector (12) are anodized polished reflective surfaces.
11. The film and television lighting accessory as described in claim 1, characterized in that, The second reflector (12) is provided with an inlet (121) for arranging the light source (2) and an outlet (122) for the light from the light source (2) to be emitted. The first reflector (11) is positioned directly opposite the inlet (121).
12. The film and television lighting accessory as described in claim 11, characterized in that, The video lighting accessory also includes a housing mechanism (4), which is connected to the light inlet (121) and light outlet (122) of the second reflector (12), with the middle part spaced at a preset distance from the second reflector (12); the housing mechanism (4) has multiple heat dissipation holes (41). 。 13. A film and television light, characterized in that, The light source (2) includes a light source (2) and a film and television light accessory as described in any one of claims 1 to 12. The light source (2) is coaxially connected to the film and television light accessory. The light from the light source (2) is reflected into parallel light by the first reflector (11) and the second reflector (12). The light-shielding mechanism (3) absorbs stray light in the film and television light.