Following light supplement lamp for photographing in weak light environment

Abstract

The utility model relates to the technical field of light supplement, in particular to a following light supplement lamp for photographing in a weak light environment, which comprises a supporting seat, a lamp body is arranged on one side of the top of the supporting seat, a supporting column is fixed at the bottom of the supporting seat, a supporting frame is mounted at the bottom of the supporting column, and a plurality of rollers are mounted at the bottom of the supporting frame; the adjusting mechanism is located between the supporting base and the lamp body and used for adjusting the position of the lamp body, and the adjusting mechanism comprises a telescopic mechanism, a limiting mechanism and a control mechanism; through the arrangement of the adjusting mechanism, the distance between the lamp body and the camera can be adjusted, so that the light distribution of the lamp body is more uniform, the overall brightness and contrast ratio of a picture are increased, the light supplementing efficiency is improved, and meanwhile the problem that in different shooting environments of an existing device, if the distance between the lamp body and the camera cannot be adjusted, the light supplementing efficiency is poor is solved. And the required exposure effect is difficult to realize, so that the shooting diversity and the process effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of supplementary lighting, in particular to a follow-up supplementary light for photography in low-light environments. Background Art

[0002] The follow-up supplementary light for photography in low-light environments is usually called a "focus follow light" or a "follow-up supplementary light". It can usually provide additional light sources during photography to help improve the brightness and clarity of the picture. Especially in the case of insufficient light, when shooting portraits or details, using a follow-up supplementary light can significantly improve the shooting effect.

[0003] A Chinese patent with the publication number CN213517831U discloses a video shooting mobile supplementary lighting device. By setting an adjusting rod, it is convenient to adjust the height during shooting, and through a plug pin, quick fixation after adjustment can be achieved, which is also convenient for the movement of the camera supplementary lighting device. It is suitable for supplementary lighting work in different places, and is provided with a fixing plate and a fixing disk to facilitate the horizontal adjustment of the shooting angle, improving the convenience during shooting and being beneficial to shooting and supplementary lighting in different ranges. However, the existing device fixes the lamp body through a rotating rod. Therefore, it is difficult to adjust the distance between the lamp body and the camera, resulting in uneven light distribution of the lamp body, affecting the overall brightness and contrast of the photo, thereby reducing the supplementary lighting efficiency. At the same time, in different shooting environments, if the distance between the lamp body and the camera cannot be adjusted, it may be difficult to achieve the required exposure effect, thus reducing the diversity and artistic effect of shooting. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a follow-up supplementary light for photography in low-light environments to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A follow-up supplementary light for photography in low-light environments, comprising: a support base, on one side of the top of the support base is provided a lamp body, and at the bottom of the support base is fixed a support column, at the bottom of the support column is installed a support frame, and at the bottom of the support frame are installed a plurality of rollers;

[0006] An adjusting mechanism, which is located between the support base and the lamp body and is used to adjust the position of the lamp body. The adjusting mechanism includes a telescopic mechanism, a limiting mechanism, and a control mechanism. The telescopic mechanism is located between the support base and the lamp body and is used to drive the lamp body to move. The limiting mechanism is located at the top of the telescopic mechanism and is used to position the telescopic mechanism. The control mechanism is located inside the limiting mechanism and is used to control the limiting mechanism.

[0007] Optionally, the telescopic mechanism includes a frame fixed to the top of the support base and a telescopic rod installed on one side of the lamp body. A receiving column is fixed to one side of the frame, and a telescopic cavity for the telescopic rod to move is provided inside the receiving column.

[0008] Optionally, a clamping mechanism for clamping the camera is provided on the top of the support base. The clamping mechanism includes an opening groove opened on the top of the support base and a driving motor installed on one side of the support base. A bidirectional threaded rod is installed inside the opening groove, and two moving plates are screwed to the outer wall of the bidirectional threaded rod. Clamping plates are fixed to the tops of the two moving plates, and the output end of the driving motor is connected to the bidirectional threaded rod.

[0009] Optionally, the limiting mechanism includes a plurality of limiting holes opened on the top of the receiving column and a limiting rod inserted into the top of the telescopic rod. The limiting rod corresponds to the plurality of limiting holes. Sliding grooves are opened on both sides of the telescopic cavity, and sliding blocks matched with the sliding grooves are fixed to both sides of the telescopic rod.

[0010] Optionally, the control mechanism includes a linkage plate fixed to one side of the limiting rod. A moving cavity for the linkage plate to move up and down is provided inside the telescopic rod. A first spring is connected between the linkage plate and the moving cavity, and a control plate is fixed to the top of the linkage plate.

[0011] Optionally, a rotating mechanism for rotating the lamp body is provided between the lamp body and the telescopic rod. The rotating mechanism includes a hinge seat fixed to one side of the telescopic rod and a connecting seat installed on one side of the lamp body. A hinge plate is fixed to one side of the connecting seat, and a rotating shaft is fixed inside the hinge plate. The rotating shaft is matched with the hinge seat, and a positioning mechanism for positioning the rotating shaft is provided between the rotating shaft and the telescopic rod.

[0012] Optionally, the positioning mechanism includes a plug rod inserted into one side of the telescopic rod and a second spring connected between the plug rod and the telescopic rod. A control rod is fixed to one side of the plug rod, and a plurality of positioning holes for the plug rod to insert are opened on the outer wall of the rotating shaft.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Through the setting of the adjusting mechanism, the present utility model can adjust the distance between the lamp body and the camera, making the light distribution of the lamp body more uniform, increasing the overall brightness and contrast of the photo, thereby improving the fill light efficiency. At the same time, it solves the problem that in different shooting environments of the existing device, if the distance between the lamp body and the camera cannot be adjusted, it may be difficult to achieve the required exposure effect, and further improves the diversity and process effect of shooting.

[0015] Through the provision of a rotating mechanism, the present utility model can rotate the irradiation angle of the lamp body to ensure that the light irradiates specific parts of the photographed subject, thereby improving the light distribution and photo effect. By adjusting the angle of the light, undesirable shadows can be avoided, the shadows on the face or other key parts can be reduced, making the image look more natural and beautiful. At the same time, the subject can be better highlighted, making it more prominent in the background and enhancing the shooting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the whole of the present utility model;

[0017] Figure 2 is a schematic structural view of the clamping mechanism of the present utility model;

[0018] Figure 3 is a schematic structural view of the adjusting mechanism of the present utility model;

[0019] Figure 4 is a schematic structural view of the adjusting mechanism of the present utility model when disassembled;

[0020] Figure 5 for the present utility model Figure 4 is an enlarged schematic structural view of part A in;

[0021] Figure 6 is a sectional view of the adjusting mechanism of the present utility model;

[0022] Figure 7 is a schematic structural view of the rotating mechanism of the present utility model.

[0023] In the figure: 1, support base; 2, lamp body; 3, adjusting mechanism; 4, rotating mechanism; 5, support column; 6, support frame; 7, clamping plate; 8, drive motor; 9, moving plate;

[0024] 31, storage column; 32, telescopic rod; 33, frame body; 34, limiting rod; 35, slider; 36, control board; 37, linkage board; 38, first spring;

[0025] 41, connecting seat; 42, hinge plate; 43, rotating shaft; 44, inserting rod; 45, second spring; 46, hinge seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.

[0027] Refer to Figure 1 and Figure 2, A follow-up fill light for low-light environment photography, comprising: a support base 1, on one side of the top of the support base 1 is provided a lamp body 2, and at the bottom of the support base 1 is fixed a support column 5, at the bottom of the support column 5 is installed a support frame 6, and at the bottom of the support frame 6 are installed a plurality of rollers; on the top of the support base 1 is provided a clamping mechanism for clamping the camera, the clamping mechanism includes an opening groove opened on the top of the support base 1 and a driving motor 8 installed on one side of the support base 1, inside the opening groove is installed a bidirectional threaded rod, on the outer wall of the bidirectional threaded rod are screwed two moving plates 9, on the top of both moving plates 9 are fixed clamping plates 7, and the output end of the driving motor 8 is connected to the bidirectional threaded rod.

[0028] Place the camera to be used on the support base 1, drive the bidirectional threaded rod to rotate through the driving motor 8, drive the two moving plates 9 to move towards each other on its outer wall through the rotation of the bidirectional threaded rod, drive the synchronous movement of the clamping plates 7 through the movement of the two moving plates 9, so that the camera can be effectively clamped.

[0029] Please refer to Figure 3 、 Figure 4 and Figure 5 , an adjusting mechanism 3, the adjusting mechanism 3 is located between the support base 1 and the lamp body 2 and is used to adjust the position of the lamp body 2, the adjusting mechanism 3 includes a telescopic mechanism, a limiting mechanism and a control mechanism, the telescopic mechanism is located between the support base 1 and the lamp body 2 and is used to drive the lamp body 2 to move, the limiting mechanism is located at the top of the telescopic mechanism and is used to position the telescopic mechanism, the control mechanism is located inside the limiting mechanism and is used to control the limiting mechanism, the telescopic mechanism includes a frame body 33 fixed on the top of the support base 1 and a telescopic rod 32 installed on one side of the lamp body 2, on one side of the frame body 33 is fixed a receiving column 31, inside the receiving column 31 is opened a telescopic cavity for the telescopic rod 32 to move, the limiting mechanism includes a plurality of limiting holes opened on the top of the receiving column 31 and a limiting rod 34 inserted on the top of the telescopic rod 32, the limiting rod 34 corresponds to the plurality of limiting holes, on both sides of the telescopic cavity are opened sliding grooves, on both sides of the telescopic rod 32 are fixed sliders 35 matching with the sliding grooves, the control mechanism includes a linkage plate 37 fixed on one side of the limiting rod 34, inside the telescopic rod 32 is opened a moving cavity for the linkage plate 37 to move up and down, between the linkage plate 37 and the moving cavity are connected a plurality of uniformly distributed first springs 38, and on the top of the linkage plate 37 is fixed a control plate 36.

[0030] First, press the control panel 36 to drive the linkage plate 37 to move within the moving cavity. The movement of the linkage plate 37 drives the first spring 38 to contract. Due to the contraction of the first spring 38, the linkage plate 37 drives the limit rod 34 to move. Through the movement of the limit rod 34, it separates from the limit hole. After the mutual separation of the limit rod 34 and the limit hole, the telescopic rod 32 is pushed, causing it to drive the two sliders 35 to move within the sliding groove. The movement of the telescopic rod 32 drives the lamp body 2 to move. Through the movement of the lamp body 2, the position between it and the camera can be adjusted, thereby improving the fill light effect.

[0031] In addition, please refer to Figure 3 and Figure 6 , a rotating mechanism 4 for rotating the lamp body 2 is provided between the lamp body 2 and the telescopic rod 32. The rotating mechanism 4 includes a hinge seat 46 fixed on one side of the telescopic rod 32 and a connecting seat 41 installed on one side of the lamp body 2. A hinge plate 42 is fixed on one side of the connecting seat 41, and a rotating shaft 43 is fixed inside the hinge plate 42. The rotating shaft 43 cooperates with the hinge seat 46, and a positioning mechanism for positioning the rotating shaft 43 is provided between the rotating shaft 43 and the telescopic rod 32. The positioning mechanism includes a plug rod 44 inserted on one side of the telescopic rod 32 and a second spring 45 connected between the plug rod 44 and the telescopic rod 32. A control rod is fixed on one side of the plug rod 44, and a plurality of positioning holes for the plug rod 44 to insert are opened on the outer wall of the rotating shaft 43.

[0032] First, pull the control rod to drive the plug rod 44 to move. The movement of the plug rod 44 drives the second spring 45 to contract. Due to the contraction of the second spring 45, the plug rod 44 separates from the positioning hole. After the mutual separation of the plug rod 44 and the positioning hole, rotate the rotating shaft 43 to drive the hinge plate 42 to rotate on the hinge seat 46. The rotation of the hinge plate 42 drives the connecting seat 41 to rotate. The rotation of the connecting seat 41 drives the lamp body 2 to rotate synchronously. Through the rotation of the lamp body 2, its fill light direction can be effectively adjusted, so as to adapt to different working requirements.

Claims

1. A follow-up fill light for photography in a low-light environment, characterized in that: include: A support seat (1), wherein a lamp body (2) is arranged on one side of the top of the support seat (1), and a support column (5) is fixed to the bottom of the support seat (1), a support frame (6) is installed at the bottom of the support column (5), and a plurality of rollers are installed at the bottom of the support frame (6); An adjusting mechanism (3), the adjusting mechanism (3) being located between the support base (1) and the lamp body (2) and being used to adjust the position of the lamp body (2), the adjusting mechanism (3) comprising a telescopic mechanism, a limiting mechanism and a control mechanism, the telescopic mechanism being located between the support base (1) and the lamp body (2) and being used to drive the lamp body (2) to move, the limiting mechanism being located at the top of the telescopic mechanism and being used to position the telescopic mechanism, and the control mechanism being located inside the limiting mechanism and being used to control the limiting mechanism.

2. The follow-up fill light for photography in a low-light environment as claimed in claim 1, characterized in that: The telescopic mechanism comprises a frame body (33) fixed on the top of the support seat (1) and a telescopic rod (32) mounted on one side of the lamp body (2); a storage column (31) is fixed on one side of the frame body (33); a telescopic cavity for the telescopic rod (32) to move is provided inside the storage column (31).

3. The follow-up fill light for photography in a low-light environment as claimed in claim 1, characterized in that: A clamping mechanism for clamping a camera is arranged on the top of the support seat (1), the clamping mechanism comprising an open slot provided on the top of the support seat (1) and a drive motor (8) installed on one side of the support seat (1), a bidirectional threaded rod is installed inside the open slot, two movable plates (9) are screwed to the outer wall of the bidirectional threaded rod, a clamping plate (7) is fixed on the top of the two movable plates (9), and an output end of the drive motor (8) is connected to the bidirectional threaded rod.

4. The follow-up fill light for photography in a low-light environment as claimed in claim 2, characterized in that: The limiting mechanism comprises a plurality of limiting holes formed at the top of the storage column (31) and a limiting rod (34) inserted at the top of the telescopic rod (32), the limiting rod (34) corresponding to the plurality of limiting holes, sliding grooves formed at both sides of the telescopic cavity, and sliding blocks (35) matched with the sliding grooves are fixed at both sides of the telescopic rod (32).

5. The follow-up fill light for photography in a low-light environment as claimed in claim 4, characterized in that: The control mechanism comprises a linkage plate (37) fixed to one side of the limit rod (34); a moving cavity for the linkage plate (37) to move up and down is provided inside the telescopic rod (32); a plurality of evenly distributed first springs (38) are connected between the linkage plate (37) and the moving cavity; and a control plate (36) is fixed to the top of the linkage plate (37).

6. The follow-up fill light for photography in a low-light environment as claimed in claim 2, characterized in that: A rotating mechanism (4) for rotating the lamp body (2) is provided between the lamp body (2) and the telescopic rod (32); the rotating mechanism (4) comprises a hinge seat (46) fixed to one side of the telescopic rod (32) and a connecting seat (41) installed on one side of the lamp body (2); a hinge plate (42) is fixed to one side of the connecting seat (41); a rotating shaft (43) is fixed inside the hinge plate (42); the rotating shaft (43) cooperates with the hinge seat (46); and a positioning mechanism for positioning the rotating shaft (43) is provided between the rotating shaft (43) and the telescopic rod (32).

7. The follow-up fill light for photography in a low-light environment as claimed in claim 6, characterized in that: The positioning mechanism comprises an insertion rod (44) inserted into one side of the telescopic rod (32) and a second spring (45) connected between the insertion rod (44) and the telescopic rod (32); a control rod is fixed to one side of the insertion rod (44); and a plurality of positioning holes for the insertion rod (44) to be inserted are formed on the outer wall of the rotating shaft (43).

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