Supplementary lighting device for photography and video recording

Abstract

The invention belongs to the field of light-supplementing lighting devices, and particularly relates to a light-supplementing lighting device for photography and camera shooting, the light-supplementing lighting device for photography and camera shooting comprises a supporting assembly, a lifting assembly, a steering assembly and an adjusting assembly, the supporting assembly comprises a bottom rod, four side grooves are uniformly formed in the lower side face of the bottom rod, and the upper side faces of the side grooves are rotationally connected with the supporting rod. According to the light supplementing lighting device, by arranging the supporting assembly, when the light supplementing lighting device is used, a supporting rod can be pulled out of a side groove, pulling control can be conducted on unfolding of the supporting rod through a linkage rod, stable supporting conditions are provided for the device, and by arranging the lifting assembly, rotation of a rotating rod can be controlled through a first motor; and then a driving bevel gear is driven to rotate, a driven bevel gear and a transmission shaft are driven to rotate, finally, a lifting threaded rod is controlled to rotate in a bottom rod, and then the lifting function of the device is achieved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of light supplementing illuminating devices, in particular to a light supplementing illuminating device for photography and videography. BACKGROUND

[0002] Photography and videography light supplementing refers to using additional light sources to supplement or adjust the insufficient main light source during shooting to ensure that the shooting object is fully and evenly illuminated in the picture. Light supplementing not only solves the problem of insufficient light, but also improves the quality of the image, highlights the shooting object, creates different atmospheres, or solves the problem of shadows caused by improper light source direction. Light supplementing is very important in photography and videography, as it affects the exposure, color tone, texture, and emotional expression of the picture.

[0003] The prior art such as the one disclosed in CN220730590U discloses a light supplementing illuminating device for photography and videography, which includes a base, a fixed column fixedly connected to the top of the base, a sliding column sleeved inside the fixed column, the sliding column vertically sliding inside the fixed column, a lifting mechanism for lifting the sliding column inside the fixed column, a connecting piece fixedly connected to the top of the sliding column, a connecting groove clamped on the surface of the connecting piece, two connecting blocks rotatably connected to the surface of the connecting piece, a same fixed plate fixedly connected to one end of the two connecting blocks, a light supplementing cover installed on the surface of the fixed plate, and a rotating mechanism for rotating the two connecting blocks inside the connecting piece.

[0004] The existing light supplementing illuminating device for photography and videography still has the following deficiencies: 1. When shooting different scenes or people, the height of the light supplementing device needs to be adjusted according to the on-site environment to better meet the requirements of light supplementing. The existing light supplementing illuminating device is manually adjusted in height, and cannot realize automatic height adjustment.

[0005] 2. The light supplementing angle of the light supplementing device also needs to be adjusted in time to achieve better light supplementing effect. However, it is inconvenient to adjust the angle of the light supplementing illuminating device after it is raised.

[0006] 3. When shooting, the light supplementing device needs to be adjusted according to the on-site light intensity. However, when shooting outdoors, the intensity of external light sources changes at any time, and the light supplementing device needs to adjust the intensity of the light source. SUMMARY

[0007] The present application aims at the above background art, the existing non-lighting device is mostly manually adjusted height, and the height adjustment cannot be automated, when the light supplementing device is raised, the angle is adjusted, which is inconvenient, when shooting outdoors, the light intensity of the outside world changes at any time, and the light supplementing device needs to adjust the light intensity.

[0008] To achieve the above object, the present application adopts the following technical scheme: a light supplementing device for photography and video shooting, comprising a supporting assembly, a lifting assembly, a turning assembly and an adjusting assembly, the supporting assembly comprises a bottom rod, four side grooves are uniformly arranged on the lower side of the bottom rod, a supporting rod is rotatably connected to the upper side of the side groove, a rotating shaft is rotatably connected in the side groove, a linkage rod is hinged between the rotating shaft and the supporting rod, a lifting rod is slidably connected to the outer side of the bottom rod, the lifting assembly is arranged between the lifting rod and the bottom rod, the turning assembly and the adjusting assembly are arranged on the upper side of the lifting rod.

[0009] Further, the lifting assembly comprises a fixed plate, the fixed plate is fixedly connected to the inner side of the lifting rod, a transmission shaft is rotatably connected in the fixed plate, a lifting threaded rod is fixedly connected to the lower side of the transmission shaft, and the lifting threaded rod is threadedly connected in the bottom rod.

[0010] Further, the upper surface of the transmission shaft is fixedly connected with a driven bevel gear, the side of the lifting rod is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating rod, the rotating rod is rotatably connected between the inner sides of the lifting rod, the rotating rod penetrates and is fixedly connected with a driving bevel gear, and the driving bevel gear and the driven bevel gear are meshed with each other.

[0011] Further, the turning assembly comprises a transmission frame, the lower side of the transmission frame is fixedly connected with a fixed rod, the fixed rod is fixedly connected to the upper surface of the lifting rod, the sides of the transmission frame are fixedly connected with support arc plates at both ends, the sides of the support arc plates are provided with two arc-shaped through grooves, the side of the transmission frame is fixedly connected with an arc-shaped tooth block, and the arc-shaped tooth block is arranged between the two support arc plates.

[0012] Further, the side of the transmission frame is provided with a transmission box, the transmission box is slidably connected to the side of the support arc plate, the side of the transmission box close to the transmission frame is fixedly connected with a fixed stud, the fixed stud penetrates the arc-shaped through groove and is threadedly connected with an arc-shaped sliding block, and the arc-shaped sliding block slides on the inner side of the support arc plate.

[0013] Further, the transmission box is internally provided with a worm gear, the worm gear and the arc-shaped tooth block are in mesh with each other, the upper and lower ends of the worm gear are fixedly connected with transmission rods, the transmission rods are rotatably connected between the inner sides of the transmission box, the outer side of the transmission box is fixedly connected with a second motor, and the output end of the second motor penetrates through the transmission box and is fixedly connected with the tail end of the transmission rod.

[0014] Further, the side of the transmission box is fixedly connected with a lighting lamp bottom plate, the side of the lighting lamp bottom plate is fixedly connected with a side edge arc plate, the side edge arc plate and the lighting lamp bottom plate are fixedly connected with an elastic reflector plate, the adjusting assembly is arranged between the side edge arc plate and the elastic reflector plate, the side of the lighting lamp bottom plate is electrically connected with a lighting lamp, and the lighting lamp is arranged on the inner side of the elastic reflector plate.

[0015] Further, the adjusting assembly comprises a vertical plate, a push plate is rotatably connected between the two vertical plates, the lower side of the push plate is fixedly connected with two fixed blocks, the push plate is tightly attached to the inner side of the elastic reflector plate, the inner side of the side edge arc plate is fixedly connected with a back-shaped plate and a third motor, a transmission screw rod is rotatably connected between the inner sides of the back-shaped plate, the output end of the third motor penetrates through the back-shaped plate and is fixedly connected with one end of the transmission screw rod, the transmission screw rod is penetrated and threadedly connected with a transmission sliding block, both sides of the back-shaped plate are provided with sliding grooves, the side of the transmission sliding block is fixedly connected with a side connecting rod, the tail end of the side connecting rod penetrates through the sliding grooves and is rotatably connected with a linkage plate, and the tail end of the linkage plate is rotatably connected to the inner side of the fixed block.

[0016] Compared with the prior art, the light supplementing and illuminating device for photography and video shooting has the following advantages: 1、The supporting assembly is arranged, when the light supplementing and illuminating device is used, the supporting rod can be pulled out from the side groove, the expansion of the supporting rod can be controlled through the linkage rod, stable supporting conditions are provided for the device, the lifting assembly is arranged, the rotation of the rotating rod can be controlled through the first motor, the driving bevel gear is driven to rotate, the driven bevel gear and the transmission shaft are driven to rotate, the rotation of the lifting threaded rod in the bottom rod is controlled, and the lifting function of the device is realized.

[0017] 2、The turning assembly is arranged, the transmission rod and the worm gear are driven to rotate by the second motor, the worm gear and the arc-shaped tooth block are in mesh with each other, the worm gear is rotated to drive the transmission box to rotate around the supporting arc plate, and the automatic turning of the device is controlled.

[0018] 3、The adjusting assembly is set, three motors can drive the transmission screw rod to rotate, the transmission of the sliding block and the side connecting rod is controlled, the side connecting rod is moved to control the transmission of the linkage plate, the lifting of the push plate is controlled, the bending arc of the external elastic reflector is changed, and the automatic adjustment of the light supplementing and illumination is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a side view structural schematic diagram of a light supplementing and illuminating device for photography and videography provided by the application. Figure 2 It is a structure schematic diagram of a lifting assembly of a light supplementing and illuminating device for photography and videography provided by the application. Figure 3 It is an enlarged view of part A in Figure 2 Figure 4 It is an enlarged view of part B in Figure 2 Figure 5 It is a side view structural schematic diagram of a transmission frame of a light supplementing and illuminating device for photography and videography provided by the application. Figure 6 It is an internal cross-sectional structure schematic diagram of a steering assembly of a light supplementing and illuminating device for photography and videography provided by the application. Figure 7 It is a disassembled structure schematic diagram of an illuminating lamp assembly of a light supplementing and illuminating device for photography and videography provided by the application. Figure 8 It is a structure schematic diagram of an adjusting assembly of a light supplementing and illuminating device for photography and videography provided by the application. Figure 9 It is an enlarged view of part C in Figure 8

[0020] In the figure, 1 is a bottom rod, 2 is a side groove, 3 is a support rod, 4 is a linkage rod, 5 is a lifting rod, 6 is a fixed plate, 7 is a lifting threaded rod, 8 is a driven bevel gear, 9 is a driving bevel gear, 10 is a rotating rod, 11 is a first motor, 12 is a fixed rod, 13 is a transmission frame, 14 is a support arc plate, 15 is an arc-shaped through groove, 16 is an arc-shaped tooth block, 17 is a transmission box, 18 is a fixed stud, 19 is an arc-shaped sliding block, 20 is a transmission rod, 21 is a worm gear, 22 is a second motor, 23 is an illuminating lamp bottom plate, 24 is an illuminating lamp, 25 is a side edge arc plate, 26 is an elastic reflector, 27 is a vertical plate, 28 is a push plate, 29 is a back-shaped plate, 30 is a transmission screw rod, 31 is a third motor, 32 is a transmission sliding block, 33 is a side connecting rod, 34 is a linkage plate, and 35 is a fixed block. DETAILED DESCRIPTION

[0021] The following examples are for illustrative purposes only and are not intended to limit the scope of the application.

[0022] As Figures 1-9 ​​​As shown, a light filling illuminating device for photography and video shooting, including support assembly, lifting assembly, steering assembly and adjusting assembly, support assembly includes bottom rod 1, the lower side of bottom rod 1 is uniformly provided with four side slots 2, the upper side of side slot 2 is rotatably connected with support rod 3, the inside of side slot 2 is rotatably connected with rotating shaft, linkage lever 4 is hinged between rotating shaft and support rod 3, by being provided with support assembly, when using light filling illuminating device, support rod 3 can be pulled out from side slot 2, and the unfolding of support rod 3 can be controlled by linkage lever 4, so that the device provides stable support conditions, the outer side of bottom rod 1 is slidably connected with lifting rod 5, lifting assembly is arranged between lifting rod 5 and bottom rod 1, steering assembly and adjusting assembly are arranged on the upper side of lifting rod 5; Lifting assembly includes fixed plate 6, fixed plate 6 is fixedly connected to the inner side of lifting rod 5, fixed plate 6 is rotatably connected with transmission shaft, the lower side of transmission shaft is fixedly connected with lifting screw rod 7, lifting screw rod 7 is threadedly connected in bottom rod 1, the upper surface of transmission shaft 1 is fixedly connected with driven bevel gear 8, the side of lifting rod 5 is fixedly connected with No. 1 motor 11, the output end of No. 1 motor 11 is fixedly connected with rotating rod 10, rotating rod 10 is rotatably connected between the inner side of lifting rod 5, rotating rod 10 penetrates and is fixedly connected with driving bevel gear 9, driving bevel gear 9 and driven bevel gear 8 are meshed with each other, by being provided with lifting assembly, the rotation of rotating rod 10 can be controlled by No. 1 motor 11, then driving bevel gear 9 is driven to rotate, then driven bevel gear 8 and transmission shaft are driven to rotate, finally the rotation of lifting screw rod 7 in bottom rod 1 is controlled, then the lifting function of the device is realized; Steering assembly includes transmission frame 13, the lower side of transmission frame 13 is fixedly connected with fixed rod 12, fixed rod 12 is fixedly connected to the upper surface of lifting rod 5, the two ends of the side of transmission frame 13 are fixedly connected with support arc plate 14, the side of support arc plate 14 is provided with two arc-shaped through grooves 15, the side of transmission frame 13 is fixedly connected with arc-shaped tooth block 16, arc-shaped tooth block 16 is arranged between the two support arc plates 14; Transmission frame 13 is provided with transmission box 17, transmission box 17 is slidably connected to the side of support arc plate 14, fixed stud 18 is fixedly connected to the side of transmission box 17 close to transmission frame 13, fixed stud 18 penetrates arc-shaped through groove 15 and is threadedly connected with arc-shaped sliding block 19, arc-shaped sliding block 19 slides on the inner side of support arc plate 14; The transmission box 17 is internally provided with a worm gear 21, the worm gear 21 and the arc-shaped toothed block 16 are in mesh with each other, the upper and lower ends of the worm gear 21 are fixedly connected with transmission rods 20, the transmission rods 20 are rotatably connected between the inner sides of the transmission box 17, the outer side of the transmission box 17 is fixedly connected with a second motor 22, the output end of the second motor 22 penetrates through the transmission box 17 and is fixedly connected to the end of the transmission rod 20, by setting the steering assembly, the transmission rod 20 and the worm gear 21 are driven to rotate by the second motor 22, and since the worm gear 21 and the arc-shaped toothed block 16 are in mesh with each other, the rotating worm gear 21 drives the transmission box 17 to rotate around the support arc plate 14, thereby controlling the automatic steering of the device, and the fixed studs 18 and the arc-shaped sliding blocks limit the transmission box 17 during the rotating process; The side surface of the transmission box 17 is fixedly connected with a lighting lamp bottom plate 23, the side surface of the lighting lamp bottom plate 23 is fixedly connected with a side edge arc plate 25, the side edge arc plate 25 and the lighting lamp bottom plate 23 are fixedly connected with an elastic reflector plate 26, an adjusting assembly is arranged between the side edge arc plate 25 and the elastic reflector plate 26, the side surface of the lighting lamp bottom plate 23 is electrically connected with a lighting lamp 24, and the lighting lamp 24 is arranged on the inner side of the elastic reflector plate 26; The adjusting assembly comprises stand plates 27, a push plate 28 is rotatably connected between the two stand plates 27, the lower side surface of the push plate 28 is fixedly connected with two fixed blocks 35, the push plate 28 is tightly attached to the inner side surface of the elastic reflector plate 26, a back-shaped plate 29 and a third motor 31 are fixedly connected to the inner side surface of the side edge arc plate, a transmission screw rod 30 is rotatably connected between the inner side surfaces of the back-shaped plate 29, the output end of the third motor 31 penetrates through the back-shaped plate 29 and is fixedly connected to one end of the transmission screw rod 30, the transmission screw rod 30 penetrates and is threadedly connected with a transmission sliding block 32, sliding grooves are arranged on the two sides of the back-shaped plate 29, the side surface of the transmission sliding block 32 is fixedly connected with a side connecting rod 33, the end of the side connecting rod 33 penetrates through the sliding grooves and is rotatably connected with a linkage plate 34, and the end of the linkage plate 34 is rotatably connected to the inner side of the fixed block 35, by setting the adjusting assembly, the transmission screw rod 30 can be driven to rotate by the third motor 31, thereby controlling the movement of the transmission sliding block 32 and the side connecting rod 33, the moving side connecting rod 33 controls the transmission of the linkage plate 34, thereby controlling the lifting of the push plate 28, so that the bending curvature of the external elastic reflector plate 26 is changed, and the automatic adjustment of light supplementing and illumination is realized.

[0023] The working principle of the present application is as follows: By setting up the support assembly, when using the light supplementing illuminating device, the support rod 3 can be pulled out from the side groove 2, and the unfolding of the support rod 3 can be controlled by the linkage rod 4, so that the device is provided with stable support conditions. By setting up the lifting assembly, the rotation of the rotating rod 10 can be controlled by the first motor 11, thereby driving the driving bevel gear 9 to rotate, thereby driving the driven bevel gear 8 and the transmission shaft to rotate, finally controlling the rotation of the lifting threaded rod 7 in the bottom rod 1, thereby realizing the lifting function of the device. By setting up the steering assembly, the transmission rod 20 and the worm gear 21 are driven to rotate by the second motor 22, and because the worm gear 21 and the arc-shaped toothed block 16 are meshed with each other, the rotating worm gear 21 drives the transmission box 17 to rotate around the support arc plate 14, thereby controlling the automatic steering of the device. In the rotating process of the transmission box 17, the fixed stud 18 and the arc-shaped sliding block limit the transmission box 17. By setting up the adjusting assembly, the third motor 31 drives the transmission screw 30 to rotate, thereby controlling the movement of the transmission sliding block 32 and the side connecting rod 33. The moving side connecting rod 33 controls the transmission of the linkage plate 34, thereby controlling the lifting of the push plate 28, so as to change the bending curvature of the external elastic reflecting plate 26, and realize the automatic adjustment of the light supplementing illumination.

[0024] The above description is only the preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A supplementary lighting device for photography and videography, characterized in that, The device includes a support assembly, a lifting assembly, a steering assembly, and an adjustment assembly. The support assembly includes a base rod (1), and four side grooves (2) are evenly arranged on the lower side of the base rod (1). A support rod (3) is rotatably connected to the upper side of the side grooves (2). A rotating shaft is rotatably connected inside the side grooves (2). A linkage rod (4) is hinged between the rotating shaft and the support rod (3). A lifting rod (5) is slidably connected to the outer side of the base rod (1). The lifting assembly is located between the lifting rod (5) and the base rod (1). The steering assembly and the adjustment assembly are both located on the upper side of the lifting rod (5).

2. The supplementary lighting device for photography and videography according to claim 1, characterized in that, The lifting assembly includes a fixing plate (6), which is fixedly connected to the inner side of the lifting rod (5). A drive shaft is rotatably connected inside the fixing plate (6), and a lifting threaded rod (7) is fixedly connected to the lower side of the drive shaft. The lifting threaded rod (7) is threadedly connected to the bottom rod (1).

3. The supplementary lighting device for photography and videography according to claim 2, characterized in that, A driven bevel gear (8) is fixedly connected to the upper surface of the transmission shaft 1. A motor (11) is fixedly connected to the side of the lifting rod (5). A rotating rod (10) is fixedly connected to the output end of the motor (11). The rotating rod (10) is rotatably connected between the inner sides of the lifting rod (5). A driving bevel gear (9) is fixedly connected to the rotating rod (10). The driving bevel gear (9) and the driven bevel gear (8) mesh with each other.

4. The supplementary lighting device for photography and videography according to claim 1, characterized in that, The steering assembly includes a transmission frame (13), a fixing rod (12) is fixedly connected to the lower side of the transmission frame (13), the fixing rod (12) is fixedly connected to the upper surface of the lifting rod (5), and a support arc plate (14) is fixedly connected to both ends of the side of the transmission frame (13). The side of the support arc plate (14) is provided with two arc-shaped through slots (15), and an arc-shaped tooth block (16) is fixedly connected to the side of the transmission frame (13). The arc-shaped tooth block (16) is located between the two support arc plates (14).

5. The supplementary lighting device for photography and videography according to claim 4, characterized in that, The transmission frame (13) is provided with a transmission box (17) on its side. The transmission box (17) is slidably connected to the side of the supporting arc plate (14). The side of the transmission box (17) near the transmission frame (13) is fixedly connected with a fixing stud (18). The fixing stud (18) passes through the arc-shaped through groove (15) and is threadedly connected to an arc-shaped slider (19). The arc-shaped slider (19) slides on the inner side of the supporting arc plate (14).

6. The supplementary lighting device for photography and videography according to claim 5, characterized in that, The transmission box (17) is provided with a worm gear (21) inside. The worm gear (21) and the arc-shaped tooth block (16) mesh with each other. The upper and lower ends of the worm gear (21) are fixedly connected to a transmission rod (20). The transmission rod (20) is rotatably connected between the inner sides of the transmission box (17). The outer side of the transmission box (17) is fixedly connected to a second motor (22). The output end of the second motor (22) passes through the transmission box (17) and is fixedly connected to the end of the transmission rod (20).

7. The supplementary lighting device for photography and videography according to claim 5, characterized in that, A lighting base plate (23) is fixedly connected to the side of the transmission box (17). A side arc plate (25) is fixedly connected to the side of the lighting base plate (23). An elastic reflector (26) is fixedly connected between the side arc plate (25) and the lighting base plate (23). The adjustment component is disposed between the side arc plate (25) and the elastic reflector (26). A lighting lamp (24) is electrically connected to the side of the lighting base plate (23). The lighting lamp (24) is disposed inside the elastic reflector (26).

8. The supplementary lighting device for photography and videography according to claim 7, characterized in that, The adjustment assembly includes a vertical plate (27), and a push plate (28) is rotatably connected between the two vertical plates (27). Two fixing blocks (35) are fixedly connected to the lower side of the push plate (28). The push plate (28) is in close contact with the inner side of the elastic reflector (26). A U-shaped plate (29) and a No. 3 motor (31) are fixedly connected to the inner side of the side arc plate. A transmission screw (30) is rotatably connected between the inner sides of the U-shaped plate (29). The No. 3 motor (31) The output end of the transmission screw (30) passes through the mold plate (29) and is fixedly connected to one end of the transmission screw (30). The transmission screw (30) passes through and is threadedly connected to the transmission slider (32). The mold plate (29) has grooves on both sides. The transmission slider (32) is fixedly connected to the side of the side connecting rod (33). The end of the side connecting rod (33) passes through the groove and is rotatably connected to the connecting plate (34). The end of the connecting plate (34) is rotatably connected to the inside of the fixed block (35).

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