Video shooting light supplementing device

Abstract

The utility model relates to the technical field of shooting, and disclose a kind of video shooting light supplementing device, including support frame, the support frame top is provided with top plate, and the top plate top side is provided with the light shield for light blocking;The top plate top is provided with the clamping component for clamping and fixing shooting equipment, the light shield is provided with the irradiation component for light supplementing in, and irradiation component includes fixed ring and the light supplementing lamp that is circumferentially arranged on fixed ring, and multiple circumferentially arranged connecting rods are fixedly connected in the inner ring of fixed ring,The light shield is provided with the moving assembly of the drive light supplementing lamp height adjustment. The utility model, by the irradiation component, moving assembly and rotating component being arranged, the height and angle of light supplementing lamp can be adjusted by the sliding of first slider and the rotation to fixed ring, avoid the position of light supplementing lamp to be unable to adapt to shooting equipment, influence the light supplementing effect to different shooting equipment.

Description

Technical Field

[0001] This utility model relates to the field of shooting technology, and in particular to a video shooting supplementary lighting device. Background Technology

[0002] Filming is the act of capturing images of people and objects using cameras and video recorders. Different scenes require different filming techniques, such as night scene filming, rain scene filming, building filming, and portrait filming. Sometimes, natural light cannot meet the actual needs of users, so supplementary lighting equipment is needed for video filming to meet the actual needs of video shooters.

[0003] When using existing supplementary lighting equipment, most of the supplementary lights are fixed structures, and their height and angle cannot be adjusted. When using different shooting equipment, the position and angle of the supplementary light need to be changed accordingly to adapt to different shooting equipment. As a result, the supplementary lighting effect of existing supplementary lights is poor for different shooting equipment.

[0004] Therefore, we propose a video shooting lighting device. Utility Model Content

[0005] The present invention mainly solves the technical problem that the height and angle of the fill light cannot be adjusted, which affects the fill light effect, and provides a video shooting fill light device.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a video shooting supplementary lighting device, including a support frame, a top plate on the top of the support frame, and a light shield for blocking light on one side of the top of the top plate; a clamping assembly for clamping and fixing the shooting equipment is provided on the top of the top plate; an illumination assembly for supplementary lighting is provided inside the light shield, the illumination assembly including a fixing ring and supplementary lights arranged circumferentially on the fixing ring; a plurality of circumferentially arranged connecting rods are fixedly connected to the inner ring of the fixing ring; a moving assembly for driving the height adjustment of the supplementary lights is provided on the light shield, the moving assembly including a first slider slidably connected inside the light shield and an adjusting rod provided on the first slider; a rotating assembly for driving the rotation of the supplementary lights is provided inside the fixing ring and the adjusting rod.

[0007] Furthermore, the outer wall of the fixing ring is fixedly connected with a plurality of fixing slots arranged in a circle, the fill light is rotatably connected to the inner wall of the fixing slot, and a rotating rod is fixedly connected to the axis of one end of the fill light.

[0008] Furthermore, the first slider is slidably connected to the inner wall of the light shield, and the end face of the adjusting rod is rotatably connected to the outer wall of the first slider.

[0009] Furthermore, the rotating assembly includes an adjusting screw and a transmission rod. The transmission rod is rotatably connected to the inner wall of the adjusting screw, and the other end of the transmission rod passes through the through hole and is fixedly connected to the outer wall of the first slider. One end of the adjusting screw is rotatably connected to the fixed ring.

[0010] Furthermore, the inner wall of the fixed ring is slidably connected to an extrusion plate at the adjustment groove, and the adjusting screw is threadedly connected to the extrusion plate.

[0011] Furthermore, the clamping assembly includes a clamping plate and a clamping block. The clamping plate is fixedly connected to the top of the top plate on the side away from the sunshade, and the clamping block is slidably connected to both ends of the clamping plate.

[0012] Beneficial effects

[0013] This invention provides a video shooting supplementary lighting device. It has the following beneficial effects:

[0014] (1) The video shooting supplementary lighting device, through the setting of the illumination component, the moving component and the rotating component, can adjust the height and angle of the supplementary light by sliding the first slider and rotating the fixed ring, so as to avoid the position of the supplementary light being unable to adapt to the shooting equipment and affecting the supplementary lighting effect on different shooting equipment.

[0015] (2) The video shooting supplementary lighting device, through the set clamping components, only needs to place the shooting device between two clamping blocks, and the shooting device can be clamped and fixed by the elastic force of the first spring, without too much operation, thus improving the convenience of clamping and fixing the shooting device. Attached Figure Description

[0016] Figure 1 This is the front view of the present utility model;

[0017] Figure 2 This is a detailed drawing of the clamping component of this utility model;

[0018] Figure 3 This is a cross-sectional view of the mobile component of this utility model;

[0019] Figure 4 This is a cross-sectional view of the rotating component and the irradiation component of this utility model;

[0020] Figure 5 This is a partial cross-sectional view of the rotating component and the irradiation component of this utility model.

[0021] Legend: 10. Base; 11. Sliding seat; 12. Extension rod; 13. First locking bolt; 14. Top plate; 15. Sunshade; 20. Clamping plate; 21. Second limiting slider; 22. First spring; 23. Clamping block; 30. Fixing ring; 31. Connecting rod; 32. Fixing slot; 33. Supplemental light; 34. Rotating pin; 35. Rotating rod; 36. Pressure ball; 37. Sliding rod; 38. Second spring; 40. Adjusting rod; 41. First slider; 42. Second slider; 43. Second locking bolt; 50. Adjusting screw; 51. First bevel gear; 52. Extrusion plate; 53. Transmission rod; 54. Second bevel gear; 55. First limiting slider. Detailed Implementation

[0022] Example 1: A video shooting supplementary lighting device, such as Figure 1 As shown, the system includes a support frame with a top plate 14 on top. A light shield 15 for blocking light is provided on one side of the top of the top plate 14. Specifically, the support frame also includes a base 10, a sliding seat 11, and an extension rod 12. The base 10 is provided with a plurality of circumferentially arranged fixing bolts for fixing. The extension rod 12 is slidably connected to the inner wall of the sliding seat 11. The top plate 14 and the base 10 are respectively fixedly connected to the two ends of the extension rod 12 and the sliding seat 11. The extension rod 12 has a plurality of linearly arranged first limiting holes. The top of the outer wall of the sliding seat 11 has a second limiting hole. The second limiting hole is provided with a thread, and a first locking bolt 13 is threadedly connected to the second limiting hole. By sliding the extension rod 12 in the sliding seat 11, the first locking bolt 13 passes through the thread of the second limiting hole and then through the first limiting hole on the extension rod 12, thereby adjusting the height of the top plate 14.

[0023] like Figure 2 and Figure 3 As shown, the top plate 14 is provided with a clamping assembly for holding and fixing the shooting equipment. The light shield 15 is provided with an illumination assembly for supplemental lighting. The illumination assembly includes a fixing ring 30 and a supplemental light 33 arranged in a circle on the fixing ring 30. Multiple connecting rods 31 arranged in a circle are fixedly connected to the inner ring of the fixing ring 30. The light shield 15 is provided with a moving assembly for driving the height adjustment of the supplemental light 33. The moving assembly includes a first slider 41 slidably connected to the light shield 15 and an adjusting rod 40 provided on the first slider 41. The other ends of the multiple connecting rods 31 are fixedly connected to the outer wall of the adjusting rod 40. The fixing ring 30 and the adjusting rod 40 are provided with a rotating assembly for driving the supplemental light 33 to rotate.

[0024] like Figure 5As shown, the outer wall of the fixing ring 30 is fixedly connected with a plurality of circumferentially arranged fixing slots 32. A rotating pin 34 is rotatably connected inside the fixing slot 32. The supplementary light 33 is rotatably connected to the inner wall of the fixing slot 32. A rotating rod 35 is fixedly connected to the axis of one end of the supplementary light 33. A pressure-bearing ball 36 is provided at the axis of the rotating rod 35 for bearing pressure. The pressure ball 36 is squeezed, which drives the rotating rod 35 and the supplementary light 33 to rotate inside the fixing slot 32 through the rotating pin 34.

[0025] More specifically, such as Figure 5 As shown, a rectangular adjustment groove is provided on the inner wall of the fixed ring 30. The adjustment groove passes through the fixed ring 30 and extends to one side of the fixed groove opening 32. An arc-shaped sliding groove is provided on the inner wall of the adjustment groove with the axis of the rotating pin 34 as the center. A sliding rod 37 is slidably connected to the inner wall of the arc-shaped sliding groove. One end of the sliding rod 37 is fixedly connected to the outer wall of the rotating rod 35. A second spring 38 is provided on the opposite wall surface of the sliding rod 37 and the arc-shaped sliding groove. Specifically, when the rotating rod 35 rotates, the sliding of the sliding rod 37 in the arc-shaped sliding groove can limit the rotation of the rotating rod 35 and the supplementary light 33, maintain the stability of the rotation, and drive the sliding rod 37 to the bottom position through the rebound of the second spring 38.

[0026] like Figure 3 As shown, a circular slot is provided at the axial position of the light shield 15, and a sliding groove is provided inside the slot. Sliding cavities are provided at both ends of the sliding groove. The first slider 41 is slidably connected to the inner wall of the sliding groove inside the light shield 15. The end face of the adjusting rod 40 is rotatably connected to the outer wall of the first slider 41. Specifically, the first slider 41 is fixedly connected to both ends of the first slider 41. The second slider 42 is slidably connected to the inner wall of the sliding cavity. The sliding of the second slider 42 in the sliding cavity can limit the sliding of the first slider 41, so as to avoid the first slider 41 from deflecting when sliding, which would affect the stability of the adjustment of the position of the adjusting rod 40.

[0027] More specifically, the light shield 15 has a through groove at the sliding groove, and a second locking bolt 43 is provided in the through groove. The first slider 41 has a threaded groove at one end near the through groove. The second locking bolt 43 is threaded to the inner wall of the threaded groove. Specifically, when it is necessary to adjust the position of the adjusting rod 40, the second locking bolt 43 is loosened. The movement of the adjusting rod 40 will drive the first slider 41 and the second slider 42 to slide in the sliding groove and the sliding cavity, and drive the second locking bolt 43 to move in the through groove. After the movement is completed, the second locking bolt 43 is screwed into the threaded groove in the first slider 41. The first slider 41 is locked by the compression of the second locking bolt 43 against the wall of the light shield 15.

[0028] like Figure 4As shown, the adjusting rod 40 has a through hole at one end of its axis near the first slider 41. The rotating assembly includes an adjusting screw 50 and a transmission rod 53. The transmission rod 53 is rotatably connected to the inner wall of the adjusting rod 40. The other end of the transmission rod 53 passes through the through hole and is fixedly connected to the outer wall of the first slider 41. The outer wall of the transmission rod 53 is fixedly connected to a second bevel gear 54. The connecting rod 31 has a through rotating hole. The two ends of the rotating hole extend to the adjusting groove and the inner wall of the adjusting rod 40, respectively. The adjusting screw 50 is rotatably connected to the inner wall of the rotating hole. One end of the adjusting screw 50 is rotatably connected to the adjusting groove at the fixed ring 30. The other end of the adjusting screw 50 is fixedly connected to the first bevel gear 51 at its axis position. The first bevel gear 51 meshes with the outer wall of the second bevel gear 54.

[0029] like Figure 4 and Figure 5 As shown, a pressing plate 52 is slidably connected to the inner wall of the fixing ring 30 at the adjusting groove. A through threaded hole is provided in the pressing plate 52. The adjusting screw 50 is threadedly connected to the inner wall of the threaded hole on the pressing plate 52. One side of the pressing plate 52 is positioned at the bottom of the pressure ball 36. First limiting grooves are provided at both ends of the adjusting groove. First limiting sliders 55 are slidably connected to the inner wall of the first limiting grooves. The first limiting sliders 55 are fixedly connected to the outer walls of both sides of the pressing plate 52. Specifically, when the angle of the supplementary light 33 needs to be adjusted, the fixing plate 52 is rotated... The fixed ring 30 rotates, which in turn drives the adjusting rod 40 to rotate on the first slider 41 via the connecting rod 31. One end of the transmission rod 53 is fixedly connected to the first slider 41. Then, there is a relative rotation between the transmission rod 53 and the adjusting screw 50 inside the fixed ring 30. The adjusting screw 50 can rotate under the drive of the meshing first bevel gear 51 and second bevel gear 54. The rotation of the adjusting screw 50 can drive the extrusion plate 52 threadedly connected to it to move. The movement of the extrusion plate 52 can extrude pressure on the pressure ball 36.

[0030] In summary, by using the illumination component, the moving component, and the rotating component, the height and angle of the fill light 33 can be adjusted by sliding the first slider 41 and rotating the fixed ring 30, thus avoiding the situation where the position of the fill light 33 cannot be adapted to the shooting equipment and affects the fill light effect on different shooting equipment.

[0031] like Figure 2As shown, the clamping assembly includes a clamping plate 20 and a clamping block 23. The clamping plate 20 is fixedly connected to the top of the top plate 14 on the side away from the light shield 15. The clamping block 23 is slidably connected to both ends of the clamping plate 20. Specifically, both ends of the clamping plate 20 are provided with second limiting grooves. A second limiting slider 21 is slidably connected to the inner wall of the second limiting groove. The clamping block 23 is fixedly connected to the outer wall of one side of the second limiting slider 21. A first spring 22 is fixedly connected to the wall opposite to the second limiting groove. The cross-section of the wall opposite to the clamping block 23 is arc-shaped. A damping strip to increase resistance is provided on the wall opposite to the clamping block 23. When it is necessary to clamp and fix the shooting device, the shooting device is placed between the two clamping blocks 23. The compression drives the first spring 22 to contract, thereby driving the clamping blocks 23 on both sides to move away from each other. The elastic force of the first spring 22 holds the clamping block 23 against the outer wall of the shooting device, thus fixing the shooting device.

[0032] With the clamping components in place, the shooting device can be simply placed between the two clamping blocks 23, and the shooting device can be clamped and fixed by the elastic force of the first spring 22 without much operation, thus improving the convenience of clamping and fixing the shooting device.

[0033] The working principle of this utility model is as follows: When shooting is required, the shooting device is placed between the two clamping blocks 23. The clamping blocks 23 are moved to both ends by squeezing the first spring 22, and the clamping blocks 23 are brought closer to each other by the elastic force of the first spring 22 to clamp and fix the shooting device. The shooting device can then be illuminated by the supplementary light 33.

[0034] When the height of the fill light 33 needs to be adjusted, the second locking bolt 43 is loosened, and the first slider 41 is moved to slide in the sliding groove through the fixing ring 30, the connecting rod 31, and the adjusting rod 40. Then the second locking bolt 43 is screwed into the threaded groove in the first slider 41. The first slider 41 is fixed by the compression of the second locking bolt 43 against the wall of the light shield 15, so that the height of the fixing ring 30 and the fill light 33 on it can be adjusted.

[0035] When the angle of the fill light 33 needs to be adjusted, the fixing ring 30 is rotated. The fixing ring 30 drives the adjusting rod 40 to rotate through the connecting rod 31. Then, through the relative rotation between the transmission rod 53 and the second bevel gear 54 on it and the fixing ring 30, the second bevel gear 54 on the transmission rod 53 drives the first bevel gear 51 on the adjusting screw 50 to rotate. The rotation of the adjusting screw 50 drives the pressing plate 52 to move and press the pressure ball 36. Then, through the rotating rod 35 and the rotating pin 34 inside the fill light 33, the fill light 33 is driven to rotate.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A video shooting supplementary lighting device, comprising a support frame, characterized in that: a top plate (14) is provided on the top of the support frame, and a light shield (15) for blocking light is provided on one side of the top of the top plate (14); a clamping component for clamping and fixing the shooting device is provided on the top of the top plate (14), and an illumination component for supplementary lighting is provided inside the light shield (15), the illumination component comprising a fixing ring (30) and supplementary lights (33) arranged in a circular pattern on the fixing ring (30), a plurality of connecting rods (31) arranged in a circular pattern are fixedly connected to the inner ring of the fixing ring (30), a moving component for driving the height adjustment of the supplementary lights (33) is provided on the light shield (15), the moving component comprising a first slider (41) slidably connected inside the light shield (15) and an adjusting rod (40) provided on the first slider (41), and a rotating component for driving the supplementary lights (33) to rotate is provided inside the fixing ring (30) and the adjusting rod (40); The rotating assembly includes an adjusting screw (50) and a transmission rod (53). The inner wall of the adjusting rod (40) is rotatably connected to the transmission rod (53). The other end of the transmission rod (53) passes through a through hole and is fixedly connected to the outer wall of the first slider (41). One end of the adjusting screw (50) is rotatably connected to the fixed ring (30). The inner wall of the fixed ring (30) is slidably connected to the extrusion plate (52) at the adjusting groove. The adjusting screw (50) is threaded onto the extrusion plate (52). The outer wall of the transmission rod (53) is fixedly connected to a second bevel gear (54). The other end of the adjusting screw (50) is fixedly connected to a first bevel gear (51) at the axial position. The first bevel gear (51) meshes with the outer wall of the second bevel gear (54).

2. The video shooting supplementary lighting device according to claim 1, characterized in that: The outer wall of the fixed ring (30) is fixedly connected with a plurality of fixed slots (32) arranged in a circle. The supplementary light (33) is rotatably connected to the inner wall of the fixed slot (32). A rotating rod (35) is fixedly connected to one end of the supplementary light (33) at the axis position.

3. The video shooting supplementary lighting device according to claim 1, characterized in that: The first slider (41) is slidably connected to the inner wall of the light shield (15), and the end face of the adjusting rod (40) is rotatably connected to the outer wall of the first slider (41).

4. The video shooting supplementary lighting device according to claim 3, characterized in that: The clamping assembly includes a clamping plate (20) and a clamping block (23). The clamping plate (20) is fixedly connected to the top of the top plate (14) on the side away from the sunshade (15), and the clamping block (23) is slidably connected to both ends of the clamping plate (20).

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