Multi-angle light supplementing equipment

By adopting four adjustable light shielding plates, elastic light shielding cloth and conical gear meshing structures in the fill light equipment, the problem of external light pollution affecting the fill light effect is solved, and all-round light shielding and simplified light shielding adjustment operation is achieved.

CN223242595UActive Publication Date: 2025-08-19王晓晗
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Patent Information

Application Number
CN202422202859.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-08-19
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The existing fill light equipment has poor light shading effect under external light pollution, which affects the fill light effect.

Method used

Four adjustable light shielding plates and elastic light shielding cloth are designed, and the four light shielding plates are synchronized by meshing with tapered gears, combining elastic light shielding cloth and fixed pull spring to fix the light shielding angle to avoid light pollution.

Benefits of technology

It achieves all-round light shading, avoids external light pollution, improves the fill light effect, and reduces the operation difficulty and risk of loosening of the angle adjustment of the light shading panel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of light supplementing equipment, and provides multi-angle light supplementing equipment which comprises a light supplementing lamp body, a mounting frame is arranged on the front face of the light supplementing lamp body, a lamp body part of the light supplementing lamp body is located on the inner side of the mounting frame, and four adjustable light shielding plates arranged in a circumferential array are arranged on the front face of the mounting frame. According to the device, the four adjustable shading plates and the four pieces of elastic shading cloth are arranged, so that the illumination range of the light supplementing lamp body can be shaded in all directions, and external illumination pollution is avoided as much as possible; the light supplementing effect of the light supplementing equipment is guaranteed, only one adjustable light shielding plate needs to be rotated, in this way, the rotating shafts synchronously rotate along with the adjustable light shielding plates, the four adjustable light shielding plates can be adjusted at the same time, workers do not need to adjust the four adjustable light shielding plates one by one, and the operation difficulty when the light shielding angles of the adjustable light shielding plates are adjusted is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of fill light equipment, and more specifically, to multi-angle fill light equipment. Background Art

[0002] A fill light is a lamp used to compensate for the lack of illumination of certain equipment or plants. Currently, there are three types of fill lights, namely plant fill lights, camera fill lights and license plate fill lights. Camera fill lights are also called camera lights, headlights or news lights. Their main function is to provide auxiliary light when shooting in lack of light conditions, so as to obtain reasonable picture materials.

[0003] For example, after searching the existing related patent: CN221348921U, a fill light device with multi-angle adjustment is disclosed. This existing technology achieves a suitable shading angle by rotating and adjusting the shading plate to reduce light pollution.

[0004] However, the inventor believes that the existing technology has the following problems: although the existing technology has two shading plates on both sides of the fill light, if there is light pollution outside the fill light device, the shading effect of the fill light device in the existing technology is not ideal enough and is still affected by the external light pollution, thereby affecting the fill light effect of the fill light device. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a multi-angle fill light device.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A multi-angle fill light device includes a fill light body, a mounting frame is provided on the front of the fill light body, the lamp body portion of the fill light body is located inside the mounting frame, and four adjustable shading plates arranged in a circular array are provided on the front of the mounting frame. An elastic shading cloth is provided between two adjacent ones of the four adjustable shading plates, and the surface of the elastic shading cloth is coated with shading paint.

[0008] The utility model is further configured as follows: a rotating base for support is provided on the lower side of the fill light body, and the fill light body rotates with the rotating base as a rotating point.

[0009] The utility model is further configured as follows: four rotating grooves are provided on the front side of the mounting frame, the four rotating grooves and the four adjustable shading plates are at the same horizontal position, the adjustable shading plate extends into the rotating groove on the side close to the fill light body, and a rotating shaft is sleeved on the side of the adjustable shading plate located in the rotating groove, and the opposite end of the rotating shaft is rotatably connected to the inner wall on the opposite side of the rotating groove.

[0010] The utility model is further configured as follows: four rotating cavities are opened at the four corners of the mounting frame, the rotating cavity is located at the intersection of two rotating grooves, the end of the rotating shaft close to the rotating cavity rotates and passes through the rotating cavity, the outer surface of the end of the rotating shaft located in the rotating cavity is provided with a bevel gear, and the two bevel gears located in the rotating cavity are engaged with each other.

[0011] The utility model is further configured as follows: a built-in shell is provided on the inner wall of the rotating chamber close to the rotating groove, the built-in shell is rotatably sleeved on the outer surface of the rotating shaft located in the rotating chamber, and the outer surface of the rotating shaft located in the built-in shell is provided with a plurality of limiting holes arranged in a circular array, and the shape of the limiting holes is hemispherical, a support plate is provided on the inner wall of the built-in shell close to the rotating shaft, a limiting rod is slidably sleeved on the support plate, the lower end of the limiting rod is adapted to the limiting hole, the upper end of the limiting rod is provided with a mounting plate, and a fixed tension spring movably sleeved on the outer surface of the limiting rod is provided between the mounting plate and the support plate.

[0012] The advantages of the utility model are:

[0013] First, the utility model can provide all-round shading of the illumination range of the fill light body by arranging four adjustable shading plates and four elastic shading cloths, thereby avoiding external light pollution as much as possible and ensuring the fill light effect of the fill light device.

[0014] Secondly, the utility model can rotate one of the adjustable shading plates, so that the rotating shaft rotates synchronously with the adjustable shading plate, so the rotating shaft synchronously drives the adjustable shading plate to rotate, and the two bevel gears in the rotating cavity engage with each other, so that the four adjustable shading plates can be adjusted at the same time, and the staff does not need to adjust them one by one, which reduces the difficulty of operating when adjusting the shading angle of the adjustable shading plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of the multi-angle fill light device of the utility model;

[0016] Figure 2 This is a schematic diagram of disassembling the installation frame of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the installation frame of the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0020] In the figure: 1. Fill light body; 2. Rotating base; 3. Mounting frame; 4. Adjustable shading plate; 5. Rotating slot; 6. Elastic shading cloth; 7. Rotating shaft; 8. Rotating cavity; 9. Bevel gear; 10. Built-in housing; 11. Limiting hole; 12. Support plate; 13. Limiting rod; 14. Mounting plate; 15. Fixed tension spring. DETAILED DESCRIPTION

[0021] See also Figure 1-5 , the utility model provides the following technical solutions:

[0022] Specifically, it refers to a multi-angle fill light device, including a fill light body 1. A rotating base 2 for support is provided on the lower side of the fill light body 1. The fill light body 1 uses the rotating base 2 as a rotation point for angle adjustment.

[0023] The front of the fill light body 1 is provided with a mounting frame 3, the body of the fill light body 1 is located inside the mounting frame 3, the front of the mounting frame 3 is provided with four adjustable shading plates 4 arranged in a circular array, the front of the mounting frame 3 is provided with four rotating grooves 5, the four rotating grooves 5 and the four adjustable shading plates 4 are at the same horizontal position, the adjustable shading plates 4 extend into the rotating groove 5 on the side close to the fill light body 1, and the side of the adjustable shading plate 4 located in the rotating groove 5 is sleeved with a rotating shaft 7, and the opposite ends of the rotating shaft 7 are respectively opposite to the rotating groove 5. The side inner wall is rotatably connected, and an elastic blackout cloth 6 is arranged between two adjacent ones of the four adjustable shading plates 4. The surface of the elastic blackout cloth 6 is coated with blackout paint, so the elastic blackout cloth 6 can block the gap between the adjustable shading plates 4, and avoid external light passing through the gap between the two adjustable shading plates 4 as much as possible. The above-mentioned four adjustable shading plates 4 and four elastic blackout cloths 6 can be used to perform all-round blackout on the lighting range of the fill light body 1, avoid external light pollution as much as possible, and ensure the fill light effect of the fill light equipment.

[0024] Four rotating cavities 8 are provided at the four corners of the mounting frame 3. The rotating cavity 8 is located at the intersection of the two rotating grooves 5. One end of the rotating shaft 7 close to the rotating cavity 8 rotates and passes through the rotating cavity 8. The outer surface of the end of the rotating shaft 7 located in the rotating cavity 8 is provided with a bevel gear 9. The two bevel gears 9 located in the rotating cavity 8 are engaged with each other. When it is necessary to adjust the shading angle of the adjustable sunshade 4, it is only necessary to rotate one of the adjustable sunshade 4. In this way, the rotating shaft 7 rotates synchronously with the adjustable sunshade 4, so the rotating shaft 7 synchronously drives the adjustable sunshade 4 to rotate, and the two bevel gears 8 in the rotating cavity 8 are engaged with each other, so that the four adjustable sunshades 4 can be adjusted at the same time, and the staff does not need to adjust them one by one, which reduces the difficulty of operation when adjusting the shading angle of the adjustable sunshade 4.

[0025] A built-in housing 10 is provided on the inner wall of the rotating chamber 8 near the rotating groove 5. The built-in housing 10 is rotatably sleeved on the outer surface of the rotating shaft 7 located in the rotating chamber 8. The outer surface of the rotating shaft 7 located in the built-in housing 10 is provided with a plurality of limiting holes 11 arranged in a circumferential array. The shape of the limiting hole 11 is hemispherical. A support plate 12 is provided on the inner wall of the built-in housing 10 near the rotating shaft 7. A limiting rod 13 is slidably sleeved on the support plate 12. The lower end of the limiting rod 13 is adapted to the limiting hole 11. The upper end of the limiting rod 13 is provided with a mounting plate 14. The mounting plate 14 is connected to the support plate 1 2 is provided with a fixed tension spring 15 movably sleeved on the outer surface of the limiting rod 13. When the fixed tension spring 15 is not affected by the tension, the fixed tension spring 15 will form a tension on the mounting plate 14, so that the mounting plate 14 is close to the side of the support plate 12, so that the lower end of the limiting rod 13 can be inserted into the limiting hole 11, so that the limiting rod 13 can form a limiting effect on the rotating shaft 7, so that the adjustable sunshade 4 can be fixed after the sunshade angle is adjusted, and the problem of loosening of the adjustable sunshade 4 after adjustment is avoided as much as possible, thereby ensuring the stability of the adjustable sunshade 4 after adjusting the sunshade angle.

[0026] When the adjustable sunshade 4 is adjusted, the curved inner wall of the limiting hole 11 will squeeze the limiting rod 13, causing the limiting rod 13 to move to the side away from the rotating shaft 7. At the same time, the mounting plate 14 generates a pulling force on the fixed tension spring 15, causing the fixed tension spring 15 to stretch. When the adjustable sunshade 4 is rotated to the specified angle, the limiting rod 13 moves to the position of another limiting hole 11, thereby releasing the tension of the fixed tension spring 15, thereby pulling the limiting rod 13 into the limiting hole 11, completing the fixation of the rotating shaft 7. In this way, the adjustable sunshade 4 can be quickly fixed without the need for additional operations, thereby improving the use efficiency of the device.

[0027] The working principle of the multi-angle fill light device provided by the utility model is as follows: it is only necessary to rotate one of the adjustable shading plates 4, so that the rotating shaft 7 rotates synchronously with the adjustable shading plate 4, so that the rotating shaft 7 synchronously drives the adjustable shading plate 4 to rotate, and the two bevel gears 8 in the rotating cavity 8 engage with each other, so that the four adjustable shading plates 4 can be adjusted simultaneously;

[0028] At the same time, the arc-shaped inner wall of the limiting hole 11 will squeeze the limiting rod 13, causing the limiting rod 13 to move to the side away from the rotating shaft 7. At the same time, the mounting plate 14 generates a pulling force on the fixed tension spring 15, causing the fixed tension spring 15 to stretch. When the adjustable sunshade 4 is rotated to the specified angle, the limiting rod 13 moves to the position of another limiting hole 11, thereby releasing the tension of the fixed tension spring 15, thereby pulling the limiting rod 13 into the limiting hole 11, completing the fixation of the rotating shaft 7.

Claims

1. A multi-angle fill light device, comprising a fill light body (1), characterized in that: The front of the fill light body (1) is provided with a mounting frame (3), the body portion of the fill light body (1) is located inside the mounting frame (3), the front of the mounting frame (3) is provided with four adjustable shading plates (4) arranged in a circular array, an elastic shading cloth (6) is provided between two adjacent ones of the four adjustable shading plates (4), and the surface of the elastic shading cloth (6) is coated with a shading paint.

2. The multi-angle fill light device according to claim 1, characterized in that: A rotating base (2) for supporting is provided on the lower side of the fill light body (1), and the fill light body (1) rotates with the rotating base (2) as a rotation point.

3. The multi-angle fill light device according to claim 1, characterized in that: The front of the mounting frame (3) is provided with four rotating grooves (5), and the four rotating grooves (5) and the four adjustable shading plates (4) are at the same horizontal position. The adjustable shading plates (4) extend into the rotating grooves (5) on the side close to the fill light body (1). A rotating shaft (7) is sleeved on the side of the adjustable shading plates (4) located in the rotating grooves (5), and the opposite ends of the rotating shafts (7) are respectively rotatably connected to the inner wall of the opposite side of the rotating grooves (5).

4. The multi-angle fill light device according to claim 3, characterized in that: Four rotating cavities (8) are provided at the four corners of the mounting frame (3). The rotating cavities (8) are located at the intersection of the two rotating grooves (5). One end of the rotating shaft (7) close to the rotating cavity (8) rotates and penetrates into the rotating cavity (8). A bevel gear (9) is sleeved on the outer surface of one end of the rotating shaft (7) located in the rotating cavity (8). The two bevel gears (9) located in the rotating cavity (8) are meshed with each other.

5. The multi-angle fill light device according to claim 4, characterized in that: A built-in housing (10) is provided on the inner wall of the rotating chamber (8) near the rotating groove (5), and the built-in housing (10) is rotatably sleeved on the outer surface of the rotating shaft (7) located in the rotating chamber (8). The outer surface of the rotating shaft (7) located in the built-in housing (10) is provided with a plurality of limiting holes (11) arranged in a circumferential array. A support plate (12) is provided on the inner wall of the built-in housing (10) near the rotating shaft (7), and a limiting rod (13) is slidably sleeved on the support plate (12), and the lower end of the limiting rod (13) is adapted to the limiting hole (11).

6. The multi-angle fill light device according to claim 5, characterized in that: The limiting hole (11) is hemispherical in shape.

7. The multi-angle fill light device according to claim 5, characterized in that: A mounting plate (14) is provided at the upper end of the limiting rod (13), and a fixed tension spring (15) movably sleeved on the outer surface of the limiting rod (13) is provided between the mounting plate (14) and the support plate (12).

Citation Information

Patent Citations

  • Light supplementing equipment with multi-angle adjustment function

    CN221348921U