Adjusting and positioning structure of film and television light supplementing lamp

Abstract

The utility model relates to the technical field of light supplement lamps, and discloses an adjusting and positioning structure of a film and television light supplement lamp, which comprises a light supplement lamp body and rotating shafts symmetrically fixed at the two ends of the light supplement lamp body, the two rotating shafts are rotatably provided with the same adjusting frame, the rotating shafts are fixedly provided with fixing discs, and the fixing discs are fixedly provided with the adjusting frame. A locking disc is arranged between the fixing disc and the light supplementing lamp body, and a threaded column is fixed to one side of the locking disc. The adjusting holes and the fixing holes are formed in a staggered mode, after the light supplementing lamp body drives the fixing disc to be adjusted through the rotating shaft, the nuts on one sides of the fixing holes can be fastened, and therefore the nuts can drive the locking disc to move through the threaded column, the locking disc can fasten the fixing disc, and the locking effect is achieved; according to the fixing mode, the adjusting part and the fixing part of the light supplementing lamp body can be arranged in a staggered mode, the fixing effect can be improved, and the situation that the light supplementing lamp body rotates under the condition that the light supplementing lamp body is too heavy is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of fill-in lights, in particular to an adjustment and positioning structure of a film and television fill-in light fixture. Background Art

[0002] Lamps not only play the role of lighting, but more often they play the role of decoration. When lamps are used as decorations, they can not only add new content to the relatively monotonous colors and shapes, but also can achieve the effect of setting off the atmosphere and changing the feeling of the building structure by adjusting the specifications, installation positions, shape changes, and light intensity of the lamps, and often become the finishing touch in building decoration.

[0003] At present, the adjustment structure of the fill light is usually fastened in the following manner: a bolt is arranged at the adjustment shaft of the fill light, and after the adjustment frame is adjusted, the adjustment frame is directly fixed by the bolt at the adjustment shaft. The adjustment component and the fastening component of this adjustment and positioning method are usually arranged on the same axis, and the fixing effect is relatively poor. If the fill light is relatively heavy, the fill light usually rotates due to its own gravity.

[0004] Therefore, we propose an adjustment and positioning structure for a film and television fill light fixture in order to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present utility model is to solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustment and positioning structure of a film and television fill light fixture, comprising a fill light body and a rotating shaft symmetrically fixed at both ends of the fill light body, the same adjustment frame is rotatably mounted on the two rotating shafts, a fixed disk is fixedly mounted on the rotating shaft, a locking disk is arranged between the fixed disk and the fill light body, a threaded column is fixed on one side of the locking disk, a nut is installed on one end of the threaded column passing through the rotating shaft, after the fill light body drives the fixed disk to rotate through the rotating shaft, the nut is rotated and drives the threaded column to move, the locking disk is driven to move through the threaded column and the fixed disk is locked.

[0007] Furthermore: both ends of the adjustment frame are provided with adjustment holes, and the adjustment frame is rotatably mounted on the rotating shaft through the adjustment holes at both ends.

[0008] Furthermore: a thread groove is formed at one end of the rotating shaft away from the fill light body, and a bolt is installed on the internal thread of the thread groove, and one end of the bolt is larger than the aperture of the adjustment hole.

[0009] Furthermore: a fixing hole is provided on the rotating shaft, and one end of the threaded column passes through the fixing hole and is threadedly connected to a nut.

[0010] Further: the nut is a butterfly nut.

[0011] Furthermore: a mounting plate is fixed to the middle portion of the adjustment frame, and a plurality of mounting holes are provided on the mounting plate.

[0012] Furthermore: a sliding block is fixed between the locking plate and the threaded column, and a sliding cylinder used in conjunction with the sliding block is fixed on the side of the adjustment frame close to the locking plate.

[0013] Beneficial effects of the utility model:

[0014] The adjusting hole and the fixing hole of the utility model are arranged in a staggered manner. After the fill light body drives the fixing plate to be adjusted by the rotating shaft, the nut on one side of the fixing hole can be tightened, so that the nut can drive the locking plate to move through the threaded column, so that the locking plate can tighten the fixing plate, thereby playing a locking role. This fixing method can stagger the adjusting parts and the fastening parts of the fill light body, which can improve the fastening effect and prevent the fill light body from rotating when it is too heavy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the partial explosion structure of the utility model.

[0017] The names corresponding to the marks in the figure are:

[0018] 1. Fill light body; 2. Rotating shaft; 21. Threaded groove; 22. Adjustment hole; 23. Bolt; 3. Adjustment frame; 4. Fixed plate; 5. Locking plate; 6. Threaded column; 7. Nut; 8. Fixed hole; 9. Mounting plate; 10. Mounting hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0020] Embodiments of the present utility model:

[0021] A film and television fill light adjustment and positioning structure comprises a fill light body 1, a rotating shaft 2 is symmetrically installed at both ends of the fill light body 1, an adjustment hole 22 is opened at both ends of an adjustment frame 3, and the adjustment frame 3 is rotatably installed on the rotating shaft 2 through the adjustment holes 22 at both ends. Since the fill light body 1 and the rotating shaft 2 are connected in a rotating manner, the rotation angle of the fill light body 1 can be adjusted; a thread groove 21 is opened at one end of the rotating shaft 2 away from the fill light body 1, and a bolt 23 is threadedly installed inside the thread groove 21. It should be noted that: the outer diameter of one end of the bolt 23 is larger than the aperture of the adjustment hole 22, so as to prevent the adjustment frame 3 from being separated from the rotating shaft 2.

[0022] A fixing plate 4 is fixed on the rotating shaft 2. The fixing plate 4 is coaxially arranged with the rotating shaft 2, and the fixing plate 4 is located between the fill light body 1 and the adjusting frame 3. The adjusting frame 3 is provided with a fixing hole 8. It should be noted that the spacing between the fixing hole 8 and the adjusting hole 22 is greater than the radius of the fixing plate 4, and a threaded column 6 is sleeved in the fixing hole 8. The end of the threaded column 6 away from the fill light body 1 passes through the fixing hole 8 and is threadedly installed with a nut 7. In order to facilitate the rotation of the nut 7, the nut 7 can adopt a butterfly bolt, and the nut 7 can be rotated without the aid of tools, thereby providing convenience for the staff. For convenience, a non-cylindrical slider 11 is fixed to one end of the threaded column 6 close to the fill light body 1, and a slide cylinder 12 is fixed to the side of the adjustment frame 3 close to the fill light body 1, and the slider 11 is slidably installed inside the slide cylinder 12. Through the arrangement of the slider 11 and the slide cylinder 12, the threaded column 6 is limited to prevent the threaded column 6 from rotating with the nut 7 during the tightening or loosening process of the nut 7. A locking plate 5 is fixed to one side of the slider 11, and the locking plate 5 is located between the fill light body 1 and the fixed plate 4, so that the outer surface of the fixed plate 4 can be tightened.

[0023] A mounting plate 9 is fixed to the middle portion of the adjustment frame 3, and a plurality of mounting holes 10 are provided on the mounting plate 9, so that the mounting method can be selected according to the needs of the user, and the fill light body 1 can be installed in a hanging manner or a wall-mounted manner.

[0024] When installing the fill light, first use bolts or expansion bolts to pass through the mounting holes 10 on the mounting plate 9 and install it on the mounting frame (which belongs to the prior art and will not be described in detail in this application). If the angle of the part illuminated by the fill light body 1 is to be adjusted, first loosen the nut 7 to make the threaded column 6 in a loose state, and the locking plate 5 loses its restraining force on the fixed plate 4. The fill light body 1 can be rotated 360 degrees to make the fill light body 1 drive the rotating shaft 2 to rotate about the axis of the adjustment hole 22. The rotating shaft 2 can drive the fixed plate 4 to rotate during the rotation. After the rotation adjustment of the fill light body 1 is completed, tighten the nut 7 to make the threaded column 6 move in the fixing hole 8, so that the locking plate 5 on one side of the threaded column 6 can tighten the fixed plate 4, thereby completing the fixing work.

Claims

1. An adjustment and positioning structure for a film and television fill light fixture, comprising a fill light fixture body (1) and rotating shafts (2) symmetrically fixed at two ends of the fill light fixture body (1), wherein the same adjustment frame (3) is rotatably mounted on the two rotating shafts (2), characterized in that; A fixing plate (4) is fixedly mounted on the rotating shaft (2), a locking plate (5) is arranged between the fixing plate (4) and the fill light body (1), a threaded column (6) is arranged on one side of the locking plate (5), one end of the threaded column (6) passes through the rotating shaft (2) and is mounted with a nut (7), after the fill light body (1) drives the fixing plate (4) to rotate through the rotating shaft (2), the nut (7) is rotated and the threaded column (6) is driven to move, and the locking plate (5) is driven to move through the threaded column (6) and the fixing plate (4) is locked.

2. The adjusting and positioning structure of a film and television fill light according to claim 1, characterized in that: Both ends of the adjustment frame (3) are provided with adjustment holes (22), and the adjustment frame (3) is rotatably mounted on the rotating shaft (2) through the adjustment holes (22) at the two ends.

3. The adjusting and positioning structure of a film and television fill light according to claim 2, characterized in that: A thread groove (21) is formed at one end of the rotating shaft (2) away from the fill light body (1), and a bolt (23) is installed on the internal thread of the thread groove (21), and the outer diameter of one end of the bolt (23) is larger than the hole diameter of the adjustment hole (22).

4. The adjusting and positioning structure of a film and television fill light according to claim 1, characterized in that: The rotating shaft (2) is provided with a fixing hole (8), and one end of the threaded column (6) passes through the fixing hole (8) and is threadedly connected to the nut (7).

5. The adjusting and positioning structure of a film and television fill light according to claim 1 or 3, characterized in that: The nut (7) is a butterfly nut.

6. The adjusting and positioning structure of a film and television fill light according to claim 1, characterized in that: A mounting plate (9) is fixed to the middle portion of the adjustment frame (3), and a plurality of mounting holes (10) are provided on the mounting plate (9).

7. The adjusting and positioning structure of a film and television fill light according to claim 1, characterized in that: A sliding block (11) is fixed between the locking plate (5) and the threaded column (6), and a sliding cylinder (12) used in conjunction with the sliding block (11) is fixed on one side of the adjusting frame (3) close to the locking plate (5).

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