Photographic lighting system

Abstract

The utility model relates to a photographic lighting system, which belongs to the technical field of photographic equipment, and comprises a mounting frame, a lighting accessory and soft light cloth, the mounting frame comprises a frame body and wiredrawing fibers, a closed air inflation cavity is arranged in the frame body, the wiredrawing fibers are arranged in the air inflation cavity, and two ends of the wiredrawing fibers are connected with the inner wall of the frame body. And the inner wall of the frame body is pulled to keep flat. The lamplight accessory is detachably connected to one end face of the mounting frame, and the side, facing the mounting frame, of the lamplight accessory is a light-emitting face which is used for emitting photographing light. The soft light cloth is arranged on the mounting frame; the soft light cloth is flatly attached to the end face, away from the lamplight accessory, of the installation frame. Light emitted by the light-emitting face of the lamplight accessory penetrates through the installation frame and then is emitted out of the soft light cloth. Wherein the wiredrawing fibers can draw the inner wall of the frame body to ensure that the soft light cloth can be tightly attached to the end face of the frame body and keep straight, black lines or black spots are prevented from being generated on a photographic object, and therefore the photographic effect is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic equipment, in particular to a photographic lighting system. Background Art

[0002] With the development of the information age, people's expectations for photography and videography are becoming increasingly higher. With the increasing popularity of online live streaming, photography, and videography, softening the lighting is sometimes necessary to ensure better visual effects. To enhance the lighting and shadow effects during photography and videography, air cushion softlights are commonly used on the market for this softening process, which facilitates storage.

[0003] Air cushion soft lights currently on the market typically consist of a thin, translucent material forming a sealed, inflatable cavity. Lighting accessories are either built into the interior of the air cushion's inflatable cavity or bonded to the exterior to create a soft light. However, excessive pressure in traditional air cushions can cause them to rupture and bulge after inflation. To address this issue, designs often incorporate a wavy or waffle-like structure on the surface, making the light-emitting surface relatively flat after inflation and allowing for more air to flow in.

[0004] However, surface structures such as waves or waffles can cause the soft light surface to be uneven. When shooting objects with reflective surfaces (such as cars), shadows similar to black lines or black spots will be formed on the objects, affecting the shooting effect. Utility Model Content

[0005] The purpose of the utility model is to solve the technical problem that the existing air cushion soft light may form shadows similar to black lines or black spots on the photographed objects, thereby affecting the photographic effect.

[0006] In order to solve the above technical problems, the present application provides a photographic lighting system, comprising: a mounting frame, which includes a frame body and a brushed fiber; the frame body is an annular structure, and a closed inflation cavity is provided in the frame body, and the inflation cavity is used for inflation so that the frame body can be filled and expanded; the brushed fiber is arranged in the inflation cavity, and the two ends of the brushed fiber are connected to the inner walls of the opposite sides of the frame body, so as to pull the inner walls of the frame body when the inflation cavity is inflated to make the frame body unfold flatly; a lighting accessory, which is detachably connected to one end face of the mounting frame, the lighting accessory can emit light, and the side of the lighting accessory facing the mounting frame is a light-emitting surface; a soft light cloth, which is arranged on the mounting frame; the surface of the soft light cloth is in contact with an end face of the mounting frame away from the light accessory; the light emitted by the lighting accessory passes through the mounting frame and is emitted from the soft light cloth.

[0007] In some examples of the present application, a first adhesive strip is provided on the end surface of the mounting frame facing the soft light cloth; the first adhesive strip is arranged around the end surface of the mounting frame body so that the soft light cloth is adhered to the end surface of the mounting frame.

[0008] In some examples of the present application, a first connecting portion is provided on the mounting frame; the first connecting portion is arranged around the outer side surface of the mounting frame; a second connecting portion matching the first connecting portion is provided on the lighting accessory, and the second connecting portion is arranged around the outer edge of the lighting accessory; the first connecting portion and the second connecting portion are detachably connected so that the lighting accessory can be installed on the end face of the mounting frame.

[0009] In some examples of the present application, the first connecting portion and the second connecting portion are zipper structures that cooperate with each other.

[0010] In some examples of the present application, a plurality of straps are provided on the installation frame; the plurality of straps are spaced apart on the outer side surface of the frame body of the installation frame, and the straps are used to tie and fix the installation frame to an external support frame.

[0011] In some examples of the present application, a second adhesive strip is further provided on the outer side wall of the mounting frame, and the second adhesive strip is arranged circumferentially around the outer side of the frame body to bond the mounting frame to the skirt or grille of the external support frame.

[0012] In some examples of the present application, the lighting accessory includes a flexible substrate and a plurality of flexible light strips; the plurality of flexible light strips are evenly arranged on the flexible substrate to form the light-emitting surface to emit uniform light.

[0013] In some examples of the present application, the frame includes an upper base cloth and a lower base cloth; the upper base cloth and the lower base cloth are connected to each other to enclose the closed inflatable cavity; the lighting accessory is connected to the lower base cloth, the light-emitting surface is set toward the lower base, and the soft light cloth is connected to the upper base cloth; there are multiple brushed fibers, and the multiple brushed fibers are arranged at intervals between the upper base cloth and the lower base cloth, and the two ends of the brushed fibers are respectively connected to the inner walls opposite to the upper base cloth and the lower base cloth.

[0014] In some examples of the present application, after the inflation cavity is inflated, the drawn fibers are perpendicular to the inner walls of the upper base cloth and the lower base cloth; or, the drawn fibers are obliquely connected between the upper base cloth and the lower base cloth.

[0015] In some examples of the present application, the drawn fibers are provided in multiple groups, each drawing group includes multiple drawn fibers, the inclination angles of the multiple drawn fibers in each drawing group are the same, and the spacing between two adjacent drawn fibers is the same; the inclination angles of the drawn fibers in the multiple drawing groups are different.

[0016] It can be seen from the above technical solution that the beneficial effects of the utility model are:

[0017] The present application provides a photographic lighting system, comprising a mounting frame, a lighting accessory provided on one end face of the mounting frame, and a soft light cloth on the other end face. The mounting frame is composed of a frame body and a brushed fiber provided inside the frame body. When inflated, the air cavity inside the frame body will expand outward due to the gas pressure, while the brushed fiber pulls the inner wall of the frame body to enhance the stability of the frame body, while increasing the pressure filled in the frame body and preventing the frame body from bulging outward, thereby effectively supporting the lighting accessory. At the same time, the brushed fiber only forms tiny concave spots on the surface of the frame body, which does not affect the overall flatness of the frame body, ensuring that the soft light cloth can fit tightly to the end face of the frame body and remain straight, avoiding the generation of black lines or black spots on the photographic subject, thereby significantly improving the photographic effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the photographic lighting system.

[0019] Figure 2 for Figure 1 A structural diagram of the lighting system for photography from another angle.

[0020] Figure 3 for Figure 1 Schematic diagram of the decomposition structure of the photography lighting system.

[0021] Figure 4 for Figure 3 Schematic diagram of the structure of the installation frame of the photography lighting system.

[0022] Figure 5 for Figure 4 Schematic diagram of the front view structure of the middle installation frame.

[0023] Figure 6 for Figure 5 Schematic diagram of the frame cross section of the installation frame.

[0024] Figure 7 for Figure 6 Schematic diagram of the connection of the brushed fiber in the mounting frame.

[0025] Figure 8 Schematic diagram of the connection of the drawn fibers of the mounting frame in some embodiments.

[0026] Figure 9Schematic diagram of the connection of the drawn fibers of the mounting frame in another embodiment.

[0027] Figure 10 Schematic diagram of the connection of the drawn fibers of the mounting frame in yet another embodiment.

[0028] The following are the descriptions of the reference numerals:

[0029] 100. Photographic lighting system; 10. Mounting frame; 11. Frame; 111. Upper base fabric; 112. Lower base fabric; 113. Air nozzle; 12. Brushed fiber; 13. First adhesive strip; 14. First connecting portion; 15. Binding strap; 16. Second adhesive strip; 20. Lighting accessories; 21. Base; 22. Flexible light strip; 23. Second connecting portion; 30. Softening fabric. DETAILED DESCRIPTION

[0030] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various variations in different embodiments without departing from the scope of the present invention, and that the descriptions and illustrations herein are intended to be illustrative in nature and not to limit the present invention.

[0031] In the description of this application, it should be understood that, in the embodiments shown in the drawings, indications of directions or positional relationships (such as up, down, left, right, front, and back) are merely for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions will also change accordingly.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0033] See also Figures 1 to 10 This embodiment provides a photographic lighting system 100 , which includes a mounting frame 10 , a lighting accessory 20 , and a diffuser 30 .

[0034] The mounting frame 10 includes a frame body 11 and a drawstring fiber 12. The frame body 11 is annular and contains a closed, inflatable cavity. The cavity is used to inflate the frame body 11, allowing it to expand. The drawstring fiber 12 is positioned within the cavity, with both ends connected to the inner wall of the frame body 11 to pull the inner wall of the frame body 11 and maintain its flatness.

[0035] The light attachment 20 is detachably attached to one end of the mounting frame 10. The side of the light attachment 20 facing the mounting frame 10 serves as the luminous surface, which emits photographic light. A diffuser 30 is positioned on the mounting frame 10 and fits neatly against the end of the mounting frame 10 facing away from the light attachment 20. Light from the luminous surface of the light attachment 20 passes through the mounting frame 10 and exits through the diffuser 30.

[0036] Specifically, a gas nozzle 113 is provided on the side wall of the mounting frame 10 and communicates with a closed inflation chamber. When an external inflation device is connected to the gas nozzle 113, it can inflate the frame 11, causing the entire mounting frame 10 to expand and form an annular structure capable of supporting the lighting accessories 20 and the diffuser 30. Once the gas in the inflation chamber of the frame 11 is released by the gas nozzle 113, the frame 11 automatically deflates, allowing the mounting frame 10 to be rolled up for easy portability.

[0037] For some large-scale scenery scenes, the soft light area required is large, and the size is generally the same as the size of a mattress, resulting in the inability of traditional air cushions to support such a large area of soft light. In this embodiment, the brushed fiber 12 is arranged in the frame 11 and connected to the inner wall of the frame 11 to play the role of pulling the frame 11. When the frame 11 is inflated, the gas pressure that can be filled in is higher, thereby making the structural strength of the inflated frame 11 higher. It can effectively support the lighting accessories 20 and the soft light cloth 30. There is no need to set the frame 11 to the shape of an air cushion, nor is there any need to set the surface of the air cushion to a wavy or waffle shape, which effectively improves the shooting effect when shooting objects with reflective surfaces.

[0038] Furthermore, the frame 11 is pulled by the drawn fibers 12, which evenly tighten the frame 11 and keep it flat. This prevents the frame 11 from being dented, bulged, or deformed irregularly during use, ensuring that the diffuser 30 fits smoothly on the frame 11 without affecting the photographic effect.

[0039] See also Figure 3 In some embodiments, the lighting accessory 20 is a light fixture, which includes a flexible substrate 21 and a plurality of flexible light strips 22. The plurality of flexible light strips 22 are evenly arranged on the flexible substrate 21 to form a light-emitting surface of the light fixture, and the light-emitting surface emits uniform light toward the frame 11.

[0040] The flexible substrate 21 is a lightweight and durable fabric or polyester plastic. When not in use, it can be rolled up for easy portability. When in use, it can be connected to the frame 11 and cover one end of the inflated frame 11, allowing the fabric light to be smoothly deployed on the frame 11.

[0041] The flexible light strip 22 on the flexible substrate 21 is composed of multiple LED beads and can be rolled up along with the flexible substrate 21, allowing the lighting accessory 20 to be quickly rolled up and folded. The length and number of the flexible light strips 22 can be adjusted to meet specific application requirements, allowing for flexible configuration. Adjacent flexible light strips 22 can be spaced evenly to ensure uniform light output across the entire light-emitting surface, avoiding areas of excessive brightness or darkness, and providing a more natural lighting effect.

[0042] See also Figure 3 In some embodiments, the mounting frame 10 is provided with a first connecting portion 14 that surrounds the outer side of the mounting frame 10. The lighting accessory 20 is provided with a second connecting portion 23 that matches the first connecting portion 14 and surrounds the outer edge of the lighting accessory 20.

[0043] The first connecting portion 14 and the second connecting portion 23 are detachably connected to each other so that the lighting accessory 20 can be installed on the end surface of the installation frame 10. The first connecting portion 14 and the second connecting portion 23 can be zipper structures that can be connected to each other.

[0044] Specifically, the first connection portion 14 is a zipper provided on the outer wall of the frame 11, which surrounds the frame 11. The second connection portion 23 is a zipper provided around the flexible base 21 of the light attachment 20. The zipper on the light attachment 20 and the zipper on the frame 11 can mate with each other to achieve a detachable connection between the light attachment 20 and the frame 11.

[0045] The light attachment 20 is connected to the frame 11 via a matching zipper. This not only allows for quick connection and removal of the frame 11 and the light attachment 20, allowing users to easily swap out light attachments 20 with different colors or temperature during filming, quickly adapting to different shooting needs. It also creates a tight fit when connected to the frame 11, ensuring that the heavier light attachment 20 exerts tension in the circumferential direction. Once installed on the frame 11, the light attachment 20 can be fully expanded while maintaining the flatness of the flexible base 21, preventing wrinkles.

[0046] In other embodiments, the first connecting portion 14 and the second connecting portion 23 may also be cooperating D-buckles, Velcro, cable ties, or other structures that can connect to each other, as long as they can achieve a secure connection between the lighting accessory 20 and the frame 11 .

[0047] See also Figure 3 In some instances, the diffuser 30 can be made of a lightweight fabric such as polyester or nylon, which is highly translucent and soft. This fabric effectively diffuses light, softening and evenly distributing it through the fabric. This reduces shadows and reflections caused by direct light, making it suitable for portrait photography, product photography, and video recording that require a soft lighting effect.

[0048] During use, the diffuser 30 is attached to the end of the frame 11 facing away from the light attachment 20. The diffuser 30 aligns with the light-emitting surface of the light attachment 20, leaving no obstruction between them. Light emitted from the light attachment 20's light-emitting surface passes directly through the diffuser 30 and out. When not in use, the diffuser 30, frame 11, and light attachment 20 can be detached and folded for storage.

[0049] See also Figure 4 In some embodiments, a first adhesive strip 13 is provided on the end surface of the mounting frame 10 facing the diffuser 30. The first adhesive strip 13 is arranged around the end surface of the frame body 11 of the mounting frame 10 to smoothly adhere the diffuser 30 to the end surface of the mounting frame 10.

[0050] Among them, by providing the first adhesive strips 13 around the end surface of the mounting frame 10 facing the soft light cloth 30, the soft light cloth 30 can be quickly and smoothly bonded to the frame 11. The entire installation process is simple and quick, without the need for complicated tools or additional fixing devices, saving the user's time and energy.

[0051] In some embodiments, the first adhesive strip 13 on the frame 11 can be a hook surface of Velcro; when the diffuser 30 is covered on the frame 11 of the mounting frame 10, the hook surface of the Velcro can adhere to the nylon surface of the diffuser 30. When the diffuser 30 needs to be removed, it can be removed from the mounting frame 10 by simply pulling the diffuser 30 firmly.

[0052] See also Figure 4 and Figure 5 In some embodiments, the mounting frame 10 is provided with a plurality of straps 15. The plurality of straps 15 are spaced apart along the outer side of the frame body 11 of the mounting frame 10 to be used for binding and fixing the mounting frame 10 to an external support frame.

[0053] Specifically, multiple straps 15 are arranged around the outside of the frame 11 of the mounting frame 10. When using the entire photographic lighting system 100, the user can first connect the lighting accessories 20 and the soft light cloth 30 to the two end surfaces of the frame 11. Then, the straps 15 of the mounting frame 10 are tied to an external support frame such as a metal support frame, wall, table leg, or truss. This allows the flexible light emitted by the photographic lighting system 100 to illuminate the object that needs fill light. By connecting to the external support equipment through the straps 15, the photographic lighting system 100 has greater versatility and can be quickly tied to an external support frame of any shape.

[0054] Of course, in other embodiments, the strap 15 on the outside of the frame 11 can also be configured as a hook, a ball head bayonet, a magnetic member, or other connection structure, as long as it can be connected to the external support frame to fix the photographic lighting system 100 as a whole.

[0055] See also Figure 3 In some embodiments, the light attachment 20 is surrounded by cable ties, and the upper cable ties of the light attachment 20 can be used to secure the light attachment 20 to the external support frame. That is, when soft light is not needed, the light attachment 20 can be installed separately on the external support frame to provide supplementary lighting for the object.

[0056] See also Figure 4 In some embodiments, a second adhesive strip 16 is further provided on the outer side wall of the mounting frame 10. The second adhesive strip 16 is arranged circumferentially around the outer side of the frame body 11 to bond the mounting frame 10 to the skirt or grille of the external support frame.

[0057] Specifically, when the external support frame is a frame structure with a skirt or grille, the photographic lighting system 100 can be completely accommodated within the skirt or grille. In this case, the second adhesive strip 16 on the outer wall of the mounting frame 10 can be bonded to the inner wall of the grille or skirt of the support frame to achieve the connection between the photographic lighting system 100 and the external support frame.

[0058] The second adhesive strip 16 can be a Velcro strip, and the skirt of the external support frame or the inner wall of the grille is also provided with a corresponding Velcro strip to achieve fixation between the two. Of course, the second adhesive strip 16 can also be a double-sided tape, which can be directly adhered to the skirt of the external support frame or the inner wall of the grille.

[0059] See also Figure 5 and Figure 6 In some embodiments, the frame 11 includes an upper base fabric 111 and a lower base fabric 112. The upper base fabric 111 and the lower base fabric 112 are connected to each other to enclose the enclosed inflatable cavity. The lighting attachment 20 is connected to the lower base fabric 112, and the soft light fabric 30 is connected to the upper base fabric 111.

[0060] There are multiple drawn fibers 12 , which are spaced apart between the upper base cloth 111 and the lower base cloth 112 , and both ends of the drawn fibers 12 are connected to the inner walls of the upper base cloth 111 and the lower base cloth 112 , respectively.

[0061] Specifically, the upper base cloth 111, the lower base cloth 112 and the drawn fiber 12 arranged therebetween can be made of materials such as thermoplastic polyurethane (TPU), polyvinyl chloride (PVC) or polyethylene (PE), which are flexible and wear-resistant and can maintain the stability of the frame 11 in the inflated state.

[0062] The upper and lower base fabrics 111, 112 are connected to each other by heat pressing or bonding, forming an annular frame 11. The annular frame 11 can be rectangular, triangular, polygonal, plum blossom, or circular, among other structures. The corresponding soft light fabric 30 and lighting accessories 20 on the mounting frame 10 are also configured in corresponding shapes. The cross-section of the frame 11, where the upper and lower base fabrics 111, 112 are connected, can be elliptical, rectangular, or other structures.

[0063] See also Figure 7 and Figure 8 In some embodiments, after the air chamber of the frame 11 is inflated, the drawn fibers 12 are perpendicular to the inner wall connecting the upper base fabric 111 and the lower base fabric 112. Alternatively, the drawn fibers 12 are inclined relative to the inner wall connecting the upper base fabric 111 and the lower base fabric 112.

[0064] like Figure 7 As shown, when the inflation chamber is filled with air, the drawn fibers 12 are evenly arranged between the opposing inner walls of the upper base fabric 111 and the lower base fabric 112. The two ends of the drawn fibers 12 are vertically connected to the inner walls of the upper base fabric 111 and the lower base fabric 112, forming a stable support structure. At this time, the overall shape of the frame 11 remains flat, and the force applied to each connection point is uniform. The surface of the frame 11 is relatively flat, and no large depressions or protrusions will occur. It is particularly suitable for application scenarios that require large areas and high-strength support, such as outdoor photography or lighting settings for large-scale events.

[0065] like Figure 8As shown, the drawn fibers 12 are evenly arranged between the upper base fabric 111 and the lower base fabric 112, and the drawn fibers 12 are connected to the inner walls of the upper base fabric 111 and the lower base fabric 112 at a certain angle. By changing the arrangement angle of the drawn fibers 12, the pulling direction between the upper base fabric 111 and the lower base fabric 112 is changed. In some use environments, the upper base fabric 111 and the lower base fabric 112 of the frame 11 will be subjected to shear forces that are parallel to the base fabrics but in different directions. At this time, the internally inclined drawn fibers 12 can provide a part of the horizontal component force to prevent the mutual misalignment of the upper base fabric 111 and the lower base fabric 112, so as to keep the structure of the frame 11 unchanged to the greatest extent.

[0066] See also Figure 9 and Figure 10 In some embodiments, the drawn fibers 12 are provided in multiple groups, each of which includes multiple drawn fibers 12. The multiple drawn fibers 12 in each group have the same inclination angle, and the spacing between two adjacent drawn fibers 12 is the same. The inclination angles of the drawn fibers 12 in the multiple drawn groups are different.

[0067] Specifically, the drawn fibers 12 are designed into multiple groups. The drawn fibers 12 within each group have the same inclination angle and spacing, while different groups of drawn fibers 12 have different inclination angles, and the drawn fibers 12 of different groups can cross each other. The two groups of drawn fibers 12 can provide tension in different directions to the frame 11, which can enhance the strength of the frame 11 in a certain portion of the upper portion. For example, where the frame 11 is provided with a strap 15, multiple groups of different drawn fibers 12 can be used to cross each other to prevent the strap 15 from stretching the frame 11 and causing deformation.

[0068] In summary, this embodiment provides a photographic lighting system 100, comprising a mounting frame 10, a lighting accessory 20 disposed on one end face of the mounting frame 10, and a diffuser 30 disposed on the other end face. The mounting frame 10 is composed of a frame body 11 and a brushed fiber 12 disposed therein. When inflated, the air cavity within the frame body 11 expands outward due to the gas pressure, while the brushed fiber 12 pulls on the inner wall of the frame body 11 to enhance the stability of the frame body 11. While increasing the pressure within the frame body 11, it also prevents the frame body 11 from bulging outward, thereby effectively supporting the lighting accessory 20. At the same time, the brushed fiber 12 forms only tiny concave spots on the surface of the frame body 11, which does not affect the overall flatness of the frame body 11, ensuring that the diffuser 30 can fit tightly against the end face of the frame body 11 and remain straight, thereby avoiding the generation of black lines or black spots on the photographic subject, thereby significantly improving the photographic effect.

[0069] While the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary rather than restrictive. Since the present invention can be embodied in a variety of forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope of the appended claims. Therefore, all changes and modifications that fall within the scope of the claims or their equivalents are intended to be covered by the appended claims.

Claims

1. A photographic lighting system, characterized in that: include: The mounting frame includes a frame body and a drawing fiber; the frame body is an annular structure, and a closed inflatable cavity is provided in the frame body, and the inflatable cavity is used for inflating so that the frame body can be filled and expanded; the drawing fiber is arranged in the inflatable cavity, and the two ends of the drawing fiber are connected to the inner walls of the frame body on opposite sides, so that when the inflatable cavity is inflated, the inner walls of the frame body are pulled to make the frame body flat and unfolded; a light attachment detachably connected to one end surface of the mounting frame, the light attachment being capable of emitting light, with a side of the light attachment facing the mounting frame being a light-emitting surface; A soft light cloth is arranged on the installation frame; the surface of the soft light cloth is in contact with an end face of the installation frame away from the light accessory; the light emitted by the light accessory passes through the installation frame and then is emitted from the soft light cloth.

2. The photographic lighting system according to claim 1, wherein: A first adhesive strip is provided on the end surface of the installation frame facing the soft light cloth; the first adhesive strip is arranged around the end surface of the installation frame body so that the soft light cloth is adhered to the end surface of the installation frame.

3. The photographic lighting system according to claim 1, wherein: A first connecting portion is provided on the mounting frame; the first connecting portion is arranged around the outer side surface of the mounting frame; a second connecting portion matching the first connecting portion is provided on the lighting accessory, and the second connecting portion is arranged around the outer edge of the lighting accessory; the first connecting portion and the second connecting portion are detachably connected so that the lighting accessory can be installed on the end surface of the mounting frame.

4. The photographic lighting system according to claim 3, wherein: The first connecting portion and the second connecting portion are zipper structures that cooperate with each other.

5. The photographic lighting system according to claim 1, wherein: The installation frame is provided with a plurality of straps; the plurality of straps are arranged at intervals on the outer side surface of the frame body of the installation frame, and the straps are used to tie and fix the installation frame to an external support frame.

6. The photographic lighting system according to claim 1, wherein: A second adhesive strip is further provided on the outer side wall of the mounting frame. The second adhesive strip is circumferentially arranged around the outer side of the frame body to be used for bonding the mounting frame to the skirt or grille of the external support frame.

7. The photographic lighting system according to claim 1, wherein: The lighting accessory includes a flexible substrate and a plurality of flexible light strips; the plurality of flexible light strips are evenly arranged on the flexible substrate to form the light-emitting surface to emit uniform light.

8. The photographic lighting system according to claim 1, wherein: The frame includes an upper base fabric and a lower base fabric; the upper base fabric and the lower base fabric are connected to each other to enclose the closed inflatable cavity; the light attachment is connected to the lower base fabric, the light-emitting surface is arranged toward the lower base fabric, and the soft light fabric is connected to the upper base fabric; There are multiple drawn fibers, and the multiple drawn fibers are arranged at intervals between the upper base cloth and the lower base cloth. The two ends of the drawn fibers are respectively connected to the inner walls opposite to the upper base cloth and the lower base cloth.

9. The photographic lighting system according to claim 8, wherein: After the inflation cavity is inflated, the drawn fibers are perpendicular to the inner walls of the upper base cloth and the lower base cloth; or, the drawn fibers are obliquely connected between the upper base cloth and the lower base cloth.

10. The photographic lighting system according to claim 8, wherein: The drawn fibers are provided in multiple groups, each of which includes multiple drawn fibers. The multiple drawn fibers in each drawing group have the same inclination angle, and the spacing between two adjacent drawn fibers is the same; the inclination angles of the drawn fibers in the multiple drawing groups are different.

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