A mobile light supplementing device for short video shooting
By designing a mobile supplementary lighting device with a triangular support structure and tow wheels, the problem of existing supplementary lights being bulky and inconvenient to move has been solved, realizing convenient support and mobility functions, and making it suitable for applications such as short video photography.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU MERLIN CULTURAL CREATIVITY CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-12
AI Technical Summary
Existing supplemental lighting equipment is bulky and inconvenient to move, making it difficult to use in various scenarios.
A mobile supplementary lighting device was designed, comprising a main body, telescopic rod, side support arm, foot adjuster, and tow wheels. The device achieves stable support and convenient movement through a triangular support structure and tow wheels.
It provides a sturdy support structure, making it easy to unfold and store, improving the convenience of movement, and suitable for scenarios such as short video photography.
Smart Images

Figure CN224352903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mobile lighting equipment, and in particular to a mobile lighting equipment for short video photography. Background Technology
[0002] The existing patent publication number (CN212805330U) discloses a portable outdoor supplementary light, including a base plate. Supports are fixedly connected to the four corners of the base plate. A gearbox is fixedly connected to the top of the base plate, and the supplementary light body is fixedly connected to the top of the gearbox. Three auxiliary supports are fixedly connected to the bottom of the supplementary light body, and their bottoms are fixedly connected to the top of the base plate. These auxiliary supports are evenly distributed across the surface of the base plate. A lifting plate is provided at the bottom of the base plate, and casters are fixedly connected to the bottom of the lifting plate. This utility model utilizes the base plate, supports, gearbox, supplementary light body, auxiliary supports, lifting plate, casters, lifting mechanism, and anti-rotation mechanism to achieve the advantage of easy movement of the supplementary light. It solves the problem that existing supplementary lights lack a proper moving mechanism, making them difficult to move, wasting the user's time, and increasing the user's labor.
[0003] However, after evaluation and analysis, we believe that it is not convenient to move at all. Its bottom structure is very large and bulky, and it is difficult to use in many scenarios such as moving it on paved roads, getting on and off subway cars, etc.
[0004] This proposal is put forward in order to improve and optimize the above-mentioned problems or shortcomings. Utility Model Content
[0005] A mobile fill light device for short video photography, comprising a main body of the device;
[0006] A battery is integrated on the main body of the device for power supply, and a fill light controller is also provided for switching the fill light on and off;
[0007] The telescopic rod has its tail end hinged to the main body of the equipment, and its other end is equipped with a supplementary light. The battery passes through the main body of the equipment via a wire and supplies power to the supplementary light through the hollow structure of the telescopic rod.
[0008] A side support arm is hinged to the lower side of the main body of the equipment. When the side support arm is opened to its limit position, it forms a 120-degree angle with the main body of the equipment. A foot adjuster is threadedly connected to the movable end of the side support arm. By rotating the foot adjuster, the lower end of the foot adjuster touches the ground. Triangular support is achieved by using two foot adjusters and the front end of the main body of the equipment.
[0009] Preferably, the telescopic pole is provided with a telescopic pole hand-tightening fixing bolt on its side. Tightening the telescopic pole hand-tightening fixing bolt fixes the effective length of the telescopic pole. Loosening the telescopic pole hand-tightening fixing bolt allows adjustment of the actual height of the supplementary light.
[0010] Preferably, the bottom of the telescopic rod is also provided with a bottom screw hole seat, and a bottom connecting seat is fixedly provided on the main body of the equipment. The bottom connecting seat and the bottom screw hole seat are fixed together by bolts. After the telescopic rod is rotated to vertical, the bottom connecting seat and the telescopic rod are fixed together by bolts.
[0011] Preferably, the end of the main body of the device away from the hinge end of the side support arm is provided with two rotatable wheels for easy dragging and movement.
[0012] Preferably, a movable handle is fixedly provided on the end of the main body of the device away from the tow wheel, so as to facilitate dragging and moving the device after gripping it.
[0013] Preferably, the main body of the equipment is also provided with a protective cover, which is hinged to the upper end face of the main body of the equipment via a protective cover hinge hinge, and the protective cover protects the telescopic rod and the supplementary light when closed.
[0014] The advantages and positive effects of this utility model are:
[0015] Compared to existing technologies, this device can unfold to form a triangular support point during use, providing a stable base. When it needs to be moved, it can be folded up and integrated into a suitcase-like unit. By holding the handle and pulling the device diagonally, it can be dragged and glided on the ground using the wheels, making it more convenient to move than existing technologies. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a structural schematic diagram of the present invention in its unfolded state (without protective cover 10, and with protective cover hinged to page 11).
[0018] Figure 2 This is a structural schematic diagram of the present invention in its unfolded state (without protective cover 10, and with protective cover hinged to page 11).
[0019] Figure 3 This is a structural diagram of the present invention in its stored state.
[0020] The following are labels in the attached diagram: 10. Protective cover; 11. Protective cover hinge; 12. Equipment body; 13. Moving handle; 14. Side support arm; 15. Foot adjuster; 16. Battery; 17. Caster wheel; 18. Telescopic rod; 19. Bottom screw hole seat; 20. Bottom connecting seat; 21. Telescopic rod hand-tightening fixing bolt; 22. Supplemental light; 23. Supplemental light controller. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0022] If the embodiments of this application contain terms relating to directional indications or positional relationships (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and movement of the components in a specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indications or positional relationships will also change accordingly. Furthermore, the terms "first" and "second" used in the embodiments of this application are only for descriptive convenience and should not be construed as indicating or implying relative importance. The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings:
[0023] like Figure 1-3 As shown, the mobile supplementary lighting device for short video photography according to this utility model includes a device body 12;
[0024] A battery 16 is integrated on the main body 12 of the device for power supply, and a fill light controller 23 is also provided for switching the fill light 22 on and off;
[0025] The telescopic rod 18 has its tail end hinged to the main body 12 of the equipment, and its other end is equipped with a supplementary light 22. The battery 16 passes through the main body 12 of the equipment and supplies power to the supplementary light 22 through the hollow structure of the telescopic rod 18.
[0026] A side support arm 14 is hinged to the lower side of the equipment body 12. When the side support arm 14 is opened to its limit position, it forms a 120-degree angle with the equipment body 12. A foot adjuster 15 is threadedly connected to the movable end of the side support arm 14. By rotating the foot adjuster 15, the lower end of the foot adjuster 15 touches the ground. Triangular support is achieved by using the two foot adjusters 15 and the front end of the equipment body 12.
[0027] Preferably, the telescopic rod 18 is provided with a telescopic rod hand-tightening fixing bolt 21 on its side. Tightening the telescopic rod hand-tightening fixing bolt 21 fixes the effective length of the telescopic rod 18. Loosening the telescopic rod hand-tightening fixing bolt 21 allows adjustment of the actual height of the supplementary light 22.
[0028] Preferably, the bottom of the telescopic rod 18 is also provided with a bottom screw hole seat 19, and a bottom connecting seat 20 is fixedly provided on the main body 12 of the equipment. The bottom connecting seat 20 and the bottom screw hole seat 19 are fixed together by bolts. After the telescopic rod 18 is rotated to vertical, the bottom connecting seat 20 and the telescopic rod 18 are fixed together by bolts.
[0029] Preferably, the end of the main body 12 of the equipment away from the hinge end of the side support arm 14 is provided with two rotatable wheels 17 for easy dragging and movement.
[0030] Preferably, a movable handle 13 is fixedly provided on the end of the device body 12 away from the towing wheel 17, so as to facilitate dragging the device after holding it.
[0031] Preferably, the main body 12 of the equipment is also provided with a protective cover 10. The protective cover 10 is hinged to the upper end face of the main body 12 of the equipment via a protective cover hinge 11. When the protective cover 10 is closed, it protects the telescopic rod 18 and the supplementary light 22.
[0032] In addition, in this embodiment, the movable end of the protective cover 10 can be fixed by a latch, which is a common method in the art and will not be described in detail here. The side support arm 14 is stored as follows: Figure 3 In this state, the top of the foot adjuster 15 and the main body of the device 12 are locked together by magnetic attraction with a strong magnet. Alternatively, they can be locked by other fixing methods such as pins or bolts, which are common methods in the field and will not be described in detail here.
[0033] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model is not limited to the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.
Claims
1. A mobile supplementary lighting device for short video photography, comprising a main body (12); characterized in that: A battery (16) is integrated on the main body (12) of the device for power supply, and a fill light controller (23) is also provided for switching the fill light (22) on and off; Telescopic rod (18), the tail end of which is hinged to the main body of the equipment (12), and the other end is provided with a supplementary light (22). The battery (16) passes through the main body of the equipment (12) through a wire and supplies power to the supplementary light (22) through the hollow structure of the telescopic rod (18). A side support arm (14) is hinged to the lower side of the main body (12). When the side support arm (14) is opened to its limit position, it forms a 120-degree angle with the main body (12). A foot adjuster (15) is threadedly connected to the movable end of the side support arm (14). By rotating the foot adjuster (15), the lower end of the foot adjuster (15) touches the ground. Triangular support is achieved by using the two foot adjusters (15) and the front end of the main body (12).
2. The mobile supplementary lighting device for short video photography according to claim 1, characterized in that: The telescopic rod (18) is provided with a telescopic rod hand-tightening fixing bolt (21) on its side. After tightening the telescopic rod hand-tightening fixing bolt (21), the effective length of the telescopic rod (18) is fixed. After loosening the telescopic rod hand-tightening fixing bolt (21), the actual height of the supplementary light (22) can be adjusted.
3. A mobile supplementary lighting device for short video photography according to claim 2, characterized in that: The bottom of the telescopic rod (18) is also provided with a bottom screw hole seat (19), and a bottom connecting seat (20) is fixed on the main body of the equipment (12). The bottom connecting seat (20) and the bottom screw hole seat (19) are fixed together by bolts. After the telescopic rod (18) is rotated to vertical, the bottom connecting seat (20) and the telescopic rod (18) are fixed together by bolts.
4. A mobile supplementary lighting device for short video photography according to claim 3, characterized in that: Two draught wheels (17) are rotatably provided on the end of the main body (12) away from the hinge end of the side support arm (14).
5. A mobile supplementary lighting device for short video photography according to claim 4, characterized in that: A movable handle (13) is fixedly provided on the end of the main body (12) of the device away from the tugboat (17).
6. A mobile supplementary lighting device for short video photography according to claim 5, characterized in that: The main body (12) of the equipment is also provided with a protective cover (10). The protective cover (10) is hinged to the upper end face of the main body (12) of the equipment via a protective cover hinge (11). After the protective cover (10) is closed, it protects the telescopic rod (18) and the supplementary light (22).