An adjustable stand for photographic lights with an anti-tipping counterweight base.

Abstract

This utility model discloses an adjustable bracket photography light with an anti-tipping counterweight base, including a main frame. A sliding frame is slidably mounted on one end of the main frame, and the photography light body is rotatably mounted on one end of the sliding frame via a damping shaft. A counterweight base is fixedly mounted on the lower end of the main frame. An injection port is provided on the upper side of the counterweight base, and a discharge port is provided on the outer side of the lower end of the counterweight base. An auxiliary rotating frame is rotatably mounted on the lower end of the main frame. A support frame is rotatably mounted on one end of the auxiliary rotating frame, and an adjusting slide is rotatably mounted on one end of the support frame. The adjusting slide is mounted on the main frame via a knob screw. With the designed counterweight base, a counterweight can be installed on the lower end of the main frame for counterweighting during use, thereby ensuring greater stability during support. Furthermore, the counterweight base is weighted by injecting counterweight fluid internally, and the fluid can be poured out for transportation and transfer when needed, making it more convenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of photographic lighting technology, specifically relating to an adjustable bracket photographic light with an anti-tipping counterweight base. Background Technology

[0002] Photography lights are indispensable auxiliary lighting equipment in film and television shooting, news interviews, and professional photography. They are used to improve image quality, ensure color reproduction, and enhance detail in low-light environments. To meet the needs of different shooting angles and heights, photography lights are usually mounted on adjustable stands. Currently, the most widely used support devices on the market are tripod structures, which maintain stability by extending the legs.

[0003] Existing adjustable stand photography lights typically use a tripod for adjustment and support. However, these lights are usually quite heavy, making them prone to tipping over even with slight impacts. Therefore, there is a need to design an adjustable stand photography light with an anti-tipping counterweight base to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable bracket photography light with an anti-tipping counterweight base to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable bracket photography light with an anti-tipping counterweight base, comprising a main frame, a sliding frame slidably mounted on one end of the main frame, a photography light body rotatably mounted on one end of the sliding frame via a damping shaft, a counterweight fixedly mounted on the lower end of the main frame, a filling port provided on the upper side of the counterweight, a discharge port provided on the outer side of the lower end of the counterweight, an auxiliary rotating frame rotatably mounted on the lower end of the main frame, a support frame rotatably mounted on one end of the auxiliary rotating frame, and an adjusting slide mounted on one end of the support frame, the adjusting slide being mounted on the main frame via a knob screw.

[0006] Preferably, one end of the auxiliary rotating frame is rotatably mounted on the outer side of the lower end of the main frame via a damping rotating shaft, and one end of the support frame is rotatably mounted on the outer side of the adjusting slide via a damping rotating shaft.

[0007] Preferably, both ends of the main frame are provided with reinforcing grooves, and one end of the knob screw passes through the adjusting slide and is inserted into the reinforcing groove.

[0008] Preferably, a lifting motor is installed inside the counterweight seat, an adjusting screw is rotatably installed inside the main frame, the lower end of the adjusting screw is fixedly connected to the output shaft of the lifting motor, a lifting seat is fixedly installed at the lower end of the sliding frame, the lifting seat is slidably installed inside the main frame, and the inner side of the lifting seat is screwed onto the adjusting screw by an adjusting nut.

[0009] Preferably, a lifting slider is fixedly installed on the outer side of the lifting seat, and a lifting groove is opened on the inner side of the main frame, and the lifting slider is slidably installed in the lifting groove.

[0010] Preferably, a guide limit seat is provided at one end of the main frame, and the sliding frame is slidably installed in the guide limit seat.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The designed counterweight base allows for counterweighting at the lower end of the main frame during use, ensuring greater stability during support. The counterweight base is also weighted by injecting counterweight fluid inside, which can be poured out for transport when needed, making it more convenient to use.

[0013] 2. The lifting motor is designed to be installed inside the counterweight base during use. The lifting motor drives the adjusting screw to rotate, which in turn drives the sliding frame to move up and down within the main frame in conjunction with the adjusting nut, making adjustment more convenient. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention;

[0016] Figure 3 This is a schematic diagram of the lifting structure of this utility model;

[0017] In the diagram: 1. Main frame; 2. Sliding frame; 3. Main body of the camera light; 4. Counterweight base; 5. Filling port; 6. Discharge port; 7. Adjusting slide; 8. Knob screw; 9. Support frame; 10. Auxiliary rotating frame; 11. Reinforcing groove; 12. Adjusting screw; 13. Adjusting nut; 14. Lifting seat; 15. Lifting slider; 16. Lifting slide rail; 17. Lifting motor. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1: Please refer to Figures 1 to 3This utility model provides a technical solution: an adjustable bracket photography light with an anti-tipping counterweight base, including a main frame 1, a sliding frame 2 slidably mounted on one end of the main frame 1, a guide limit seat provided on one end of the main frame 1, the sliding frame 2 slidably mounted in the guide limit seat, the guide limit seat ensures that the sliding frame 2 is more stable and reduces shaking when it is raised and lowered, a photography light body 3 is rotatably mounted on one end of the sliding frame 2 through a damping pivot, a counterweight seat 4 is fixedly mounted on the lower end of the main frame 1, a filling port 5 is provided on the upper side of the counterweight seat 4, a discharge port 6 is provided on the outer side of the lower end of the counterweight seat 4, an auxiliary rotating frame 10 is rotatably mounted on the lower end of the main frame 1, a support frame 9 is rotatably mounted on one end of the auxiliary rotating frame 10, an adjusting slide 7 is rotatably mounted on one end of the support frame 9, and the adjusting slide 7 is mounted on the main frame 1 through a knob screw 8.

[0020] Further reading is available. Figures 1 to 3 One end of the auxiliary rotating frame 10 is rotatably mounted on the outer side of the lower end of the main frame 1 via a damping rotating shaft, and one end of the support frame 9 is rotatably mounted on the outer side of the adjusting slide block 7 via a damping rotating shaft. This ensures greater stability when the auxiliary rotating frame 10 and the support frame 9 are rotated and adjusted. Reinforcing grooves 11 are provided on both ends of the main frame 1. One end of the knob screw 8 passes through the adjusting slide block 7 and is inserted into the reinforcing groove 11. During use, the reinforcing groove 11 limits the knob screw 8, ensuring that the adjusting slide block 7 is fixed and stable after adjustment.

[0021] As can be seen from the above description, this utility model has the following beneficial effects: When in use, a counterweight seat 4 can be installed at the lower end of the main frame 1 to provide counterweight, thereby ensuring greater stability during support. The counterweight seat 4 is weighted by injecting counterweight liquid inside, and the liquid can be poured out for transportation and transfer when it needs to be moved, making it more convenient to use.

[0022] Example 2: Please refer to Figures 1 to 3 As shown, based on Embodiment 1, this utility model provides a technical solution: a lifting motor 17 is installed on the inner side of the counterweight 4, an adjusting screw 12 is rotatably installed inside the main frame 1, the lower end of the adjusting screw 12 is fixedly connected to the output shaft of the lifting motor 17, a lifting seat 14 is fixedly installed on the lower end of the sliding frame 2, the lifting seat 14 is slidably installed inside the main frame 1, and the inner side of the lifting seat 14 is screwed onto the adjusting screw 12 by an adjusting nut 13. The adjusting screw 12 is driven to rotate by the lifting motor 17, and the adjusting screw 12 drives the adjusting nut 13 and the lifting seat 14 to slide and rise and fall within the main frame 1; a lifting slider 15 is fixedly installed on the outer side of the lifting seat 14, and a lifting groove 16 is opened on the inner side of the main frame 1. The lifting slider 15 is slidably installed in the lifting groove 16. Through the sliding guidance and limiting of the lifting slider 15 and the lifting groove 16, the adjusting nut 13 and the lifting seat 14 can be stably raised and lowered within the main frame 1.

[0023] With the above technical solution, the lifting motor 17 is installed in the counterweight seat 4 during use. The lifting motor 17 drives the adjusting screw 12 to rotate, which in turn drives the sliding frame 2 to move up and down within the main frame 1 in conjunction with the adjusting nut 13, making adjustment more convenient.

[0024] The working principle and usage process of this utility model are as follows: During use, the sliding adjustment slide 7 adjusts the angle of the support frame 9, so that the support frame 9 and the counterweight 4 work together to support the position of use. The counterweight 4 is injected with counterweight liquid such as water through the filling port 5, so as to ensure that the main body of the photography lamp 3 is more stable during use. After the adjustment slide 7 is adjusted, it is screwed into the reinforcement groove 11 by the knob screw 8 to ensure fixed stability. During use, as needed, the adjustment screw 12 can be driven to rotate by the lifting motor 17. The adjustment screw 12 drives the adjustment nut 13 and the lifting seat 14 to slide and rise and fall in the main frame 1, thereby driving the sliding frame 2 and the main body of the photography lamp 3 to quickly adjust the height.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. An adjustable bracket photography light with an anti-tipping counterweight base, comprising a main frame (1), wherein a sliding frame (2) is slidably mounted on one end of the main frame (1), and a photography light body (3) is rotatably mounted on one end of the sliding frame (2) via a damping pivot, characterized in that: A counterweight seat (4) is fixedly installed at the lower end of the main frame (1). A filling port (5) is provided on the upper side of the counterweight seat (4). A discharge port (6) is provided on the outer side of the lower end of the counterweight seat (4). An auxiliary rotating frame (10) is rotatably installed at the lower end of the main frame (1). A support frame (9) is rotatably installed at one end of the auxiliary rotating frame (10). An adjusting slide (7) is rotatably installed at one end of the support frame (9). The adjusting slide (7) is installed on the main frame (1) by a knob screw (8).

2. The adjustable bracket photography light with an anti-tipping counterweight base according to claim 1, characterized in that: One end of the auxiliary rotating frame (10) is rotatably mounted on the outer side of the lower end of the main frame (1) via a damping rotating shaft, and one end of the support frame (9) is rotatably mounted on the outer side of the adjusting slide (7) via a damping rotating shaft.

3. The adjustable bracket photography light with an anti-tipping counterweight base according to claim 1, characterized in that: The main frame (1) has reinforcement grooves (11) on both ends of its surface. One end of the knob screw (8) passes through the adjusting slide (7) and is inserted into the reinforcement groove (11).

4. The adjustable bracket photography light with an anti-tipping counterweight base according to claim 1, characterized in that: A lifting motor (17) is installed on the inner side of the counterweight seat (4). An adjusting screw (12) is rotatably installed inside the main frame (1). The lower end of the adjusting screw (12) is fixedly connected to the output shaft of the lifting motor (17). A lifting seat (14) is fixedly installed on the lower end of the sliding frame (2). The lifting seat (14) is slidably installed inside the main frame (1), and the inner side of the lifting seat (14) is screwed onto the adjusting screw (12) by an adjusting nut (13).

5. The adjustable bracket photography light with an anti-tipping counterweight base according to claim 4, characterized in that: A lifting slider (15) is fixedly installed on the outside of the lifting seat (14), and a lifting groove (16) is opened on the inside of the main frame (1). The lifting slider (15) is slidably installed in the lifting groove (16).

6. The adjustable bracket photography light with an anti-tipping counterweight base according to claim 1, characterized in that: One end of the main frame (1) is provided with a guide limit seat, and the sliding frame (2) is slidably installed in the guide limit seat.

Images