Top light

Abstract

This utility model provides an on-camera light, comprising a lamp body, a mounting base, and a lamp holder. In this on-camera light, the lamp holder connects the lamp body and the mounting base, and the lamp body can rotate relative to the mounting base. Users can flexibly adjust the fill light angle of the lamp body according to the shooting scene requirements, easily achieving multi-angle lighting such as side lighting, backlighting, and top lighting, fully meeting the creative lighting needs of different scenarios such as portrait photography and product photography, and enhancing the light layering and expressive effect of the captured image. Furthermore, the lamp holder has a cable management cavity inside, with electrical connection cables built into it, effectively organizing the cables, preventing tangling and pulling, maintaining the overall neatness and aesthetics of the device, not interfering with shooting operations, and also isolating the effects of external friction, bending, and other external forces, reducing the risk of cable wear, breakage, or poor contact, significantly improving the reliability of the electrical connection and the overall service life of the device.

Description

Technical Field

[0001] This utility model relates to the field of light-emitting device technology, and in particular to an overhead light. Background Technology

[0002] On-camera lights, as core auxiliary lighting equipment for cameras, camcorders, and other shooting devices, are widely used in various scenarios such as portrait photography, product photography, and film and television production. Their core function is to improve lighting conditions in the shooting environment by supplementing light, optimizing light quality, reducing shadows, and enhancing image clarity and color reproduction, making them one of the key devices for achieving high-quality shooting.

[0003] Currently, in related technologies, on-camera lights are mostly fixedly connected to the camera via a hot shoe, which can only achieve single-angle supplementary lighting. This makes it difficult to adapt to the multi-angle lighting needs of complex shooting scenarios such as side lighting, backlighting, and top lighting, which greatly limits the user's shooting creativity and image performance.

[0004] Therefore, there is an urgent need for a multi-angle adjustable on-camera light structure to enhance the flexibility of on-camera light angle adjustment and meet users' needs for high-quality shooting. Utility Model Content

[0005] One objective of this invention is to provide a camera light with flexible angle adjustment capabilities, which can meet users' needs for high-quality shooting.

[0006] To solve the above-mentioned technical problems, this utility model provides a roof-mounted light, comprising: The main body of the lamp is capable of emitting light outwards; A shoe holder is disposed at the bottom of the lamp body; the shoe holder includes a base body and an electrical connector disposed on the base body, the base body can be detachably connected to the photography and video equipment, and the electrical connector can be docked with the photography and video equipment to form an electrical connection; A lamp holder is connected between the lamp body and the shoe base, and the lamp body can rotate relative to the shoe base via the lamp holder; the lamp holder has a wiring cavity inside, and the lamp body and the electrical connector are connected by an electrical connection wire to form an electrical connection, and the electrical connection wire is disposed in the wiring cavity.

[0007] In some embodiments of this application, the lamp holder is a U-shaped structure, the lamp holder includes a lamp base and lamp arms disposed on both sides of the lamp base, the lamp base is fixed to the base body; the lamp base and the lamp arms are internally connected to form the wiring cavity, and the lamp body is rotatably connected to the lamp arms.

[0008] In some embodiments of this application, the inner wall of the lamp arm is provided with a connecting shaft, and the corresponding positions of the two side walls of the lamp body are provided with connecting holes; the connecting shaft passes through the connecting holes, so that the lamp body is rotatably connected to the lamp holder.

[0009] In some embodiments of this application, the lamp holder includes a rotating base and a connecting base, the lamp body is connected to the rotating base, and the connecting base is connected to the shoe base; the rotating base is rotatably disposed on the connecting base so that the lamp body can rotate relative to the shoe base.

[0010] In some embodiments of this application, the rotating seat is provided with a wiring groove, the connecting seat is provided with a wire passage hole, and the wiring groove and the wire passage hole are connected to form the wiring cavity.

[0011] In some embodiments of this application, the connecting seat is provided with an adapter shaft, the rotating seat is provided with an adapter hole, and the adapter shaft passes through the adapter hole, so that the rotating seat is rotatably connected to the connecting seat.

[0012] In some embodiments of this application, the rotating seat includes a rotating body and a rotating part protruding from the rotating body, the side of the rotating body away from the rotating part is connected to the lamp body, and the rotating body is provided with the wiring groove; The connector includes a connecting body and a connecting portion protruding from the connecting body. The adapter shaft is disposed on the connecting portion. The connecting body is provided with the wire hole. The shoe seat is connected to the side of the connecting body away from the connecting portion. The rotating seat rotates relative to the connecting seat, and the surface of the rotating body can abut against the surface of the connecting body.

[0013] In some embodiments of this application, there are two rotating parts, which are spaced apart on the rotating body. The outer contour of the rotating part is an arc-shaped convex surface. The outer surface of the connecting part is arc-shaped, and the connecting part is arranged between the two rotating parts. The surface of the connecting body corresponding to the rotating part is an arc-shaped concave surface.

[0014] In some embodiments of this application, the lamp body includes a lamp housing, a light-emitting element and a control circuit board disposed inside the lamp housing. The light-emitting element is capable of emitting light, and the control circuit board is electrically connected to the light-emitting element. The control circuit board is connected to the electrical connector through the electrical connection line. A wiring hole is provided at the connection between the lamp housing and the lamp holder, and the electrical connection line passes through the wiring hole.

[0015] In some embodiments of this application, the light-emitting element includes a lamp board and LED beads disposed on the lamp board, and the lamp body further includes a flash tube and a control circuit board disposed inside the lamp housing, wherein the flash tube is electrically connected to the control circuit board; The central area of ​​the light panel has an installation port, and the flash tube is mounted at the installation port via a mounting bracket; the light body includes a reflector cup, which is located at the installation port and can be connected with the installation port to form a reflective cavity, and the flash tube is arranged in the reflective cavity.

[0016] In some embodiments of this application, the lamp body includes a partition plate, which is disposed between the lamp board and the control circuit board, and the lamp board is fixed on the partition plate; the partition plate is provided with an opening corresponding to the mounting port, and the reflector and the mounting bracket pass through the opening.

[0017] In some embodiments of this application, the partition plate is provided with a plurality of flow guide grooves on the side facing the control circuit board, and the side wall of the lamp housing is provided with a plurality of heat dissipation holes, the heat dissipation holes being respectively connected to the flow guide grooves.

[0018] As can be seen from the above technical solution, the beneficial effects of this utility model are as follows: In the on-camera light of this utility model, the lamp holder connects the lamp body and the shoe base, and the lamp body can rotate relative to the shoe base. Users can flexibly adjust the fill light angle of the lamp body according to the needs of the shooting scene, easily achieving multi-angle lighting such as side lighting, backlighting, and top lighting, fully meeting the creative lighting needs of different scenarios such as portrait photography and product photography, and improving the light layering and expressive effect of the shooting image. In addition, the lamp holder has a cable routing cavity inside, in which the electrical connection cable is built-in, which can effectively organize the cable, avoid cable tangling and pulling, keep the overall equipment neat and beautiful, and not interfere with the shooting operation. It can also isolate the influence of external friction, bending and other external forces, reduce the risk of cable wear, breakage or poor contact, and significantly improve the reliability of electrical connection and the overall service life of the equipment. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of an embodiment of the overhead light of this utility model.

[0020] Figure 2 This is an exploded view of an embodiment of the overhead light of this utility model.

[0021] Figure 3 This is a cross-sectional view of an embodiment of the overhead light of this utility model.

[0022] Figure 4 This is an exploded view of the structure of an embodiment of the overhead light of this utility model.

[0023] Figure 5This is a schematic diagram of another embodiment of the overhead light of this utility model.

[0024] Figure 6 This is an exploded view of another embodiment of the overhead light of this utility model.

[0025] Figure 7 This is an exploded structural diagram of another embodiment of the overhead light of this utility model.

[0026] Figure 8 This is an exploded view of the lamp holder in another embodiment of the overhead lamp of this utility model.

[0027] The reference numerals in the attached drawings are explained as follows: 100, Top-mounted light; 10, Light body; 101, Connecting hole; 11, Light housing; 110, Light-emitting surface; 111, Front housing; 1111, Flash window; 112, Rear housing; 113, Heat dissipation hole; 114, Wiring hole; 12, Light-emitting element; 121, Light board; 1211, Mounting port; 122, LED bead; 13, Flash tube; 14, Control circuit board; 141, Socket; 15, Mounting bracket; 151, Electrode pin; 16, Reflector; 17, Fresnel lens; 1 81. Frame; 182. Battery; 19. Divider; 191. Pass-through; 192. Guide channel; 20. Shoe seat; 21. Seat body; 22. Electrical connector; 30. Lamp holder; 301. Wiring cavity; 31. Lamp holder; 32. Lamp arm; 33. Connecting shaft; 34. Rotating seat; 341. Wiring channel; 342. Rotating body; 343. Rotating part; 344. Adapter hole; 35. Connecting seat; 351. Wiring hole; 352. Connecting body; 353. Connecting part; 36. Adapter shaft; 361. Limiting baffle. Detailed Implementation

[0028] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0029] In the description of this application, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back, etc.) are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications also change accordingly.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] See Figures 1 to 3 One embodiment of this application provides a top-mounted light 100, which includes a light body 10, a shoe base 20, and a light frame 30.

[0032] The lamp body 10 emits light outwards. A mounting base 20 is located at the bottom of the lamp body 10. The mounting base 20 includes a base body 21 and an electrical connector 22 mounted on the base body 21. The base body 21 can be detachably connected to photographic or video-enhancing equipment, and the electrical connector 22 can be connected to the equipment. A lamp holder 30 connects the lamp body 10 and the mounting base 20, allowing the lamp body 10 to rotate relative to the mounting base 20. The lamp holder 30 has a wiring cavity 301 inside, and the lamp body 10 and the electrical connector 22 are connected via an electrical connection wire, which is located within the wiring cavity 301.

[0033] For the on-camera light 100 of this application, the light stand 30 connects the light body 10 and the shoe mount 20, and the light body 10 can rotate relative to the shoe mount 20. Users can flexibly adjust the fill light angle of the light body 10 according to the needs of the shooting scene, easily achieving multi-angle lighting such as side lighting, backlighting, and top lighting, fully meeting the creative lighting needs of different scenarios such as portrait photography and product photography, and improving the light layering and performance of the shooting image. In addition, the light stand 30 has a cable routing cavity 301 inside, in which the electrical connection cable is built-in, which can effectively organize the cable, avoid cable tangling and pulling, keep the overall equipment neat and beautiful, and not interfere with the shooting operation. It can also isolate the influence of external friction, bending and other external forces, reduce the risk of cable wear, breakage or poor contact, and significantly improve the reliability of electrical connection and the overall service life of the equipment.

[0034] Combination Figure 3 and Figure 4 As shown, in some embodiments of this application, the lamp body 10 includes a lamp housing 11 and a light-emitting element 12 disposed inside the lamp housing 11. A light-emitting surface 110 is formed on one side surface of the lamp housing 11, and the light emitted by the light-emitting element 12 can be emitted from the light-emitting surface 110.

[0035] In some examples, the lamp housing 11 may include a front housing 111 and a rear housing 112 connected together. The rear housing 112 is a slot-shaped structure with an opening on one side. The front housing 111 is connected to the opening of the rear housing 112, and the surface of the front housing 111 forms the light-emitting surface 110 of the lamp body 10. The front housing 111 and the rear housing 112 enclose an installation space.

[0036] The light-emitting element 12 is disposed in the installation space. The light-emitting element 12 includes a lamp plate 121 and LED beads 122 disposed on the lamp plate 121. The LED beads 122 are disposed on the surface of the lamp plate 121 facing the front housing 111. There are multiple LED beads 122, which are spaced apart on the lamp plate 121. The light emitted by the LED beads 122 can pass through the front housing 111 and be emitted to the outside of the lamp body 10.

[0037] In this example, the front cover 111 is light-transmitting. This front cover 111 can be a diffuser housing, made of a diffuser material, such as diffuser cloth, diffuser film, or acrylic sheet. The transparent diffuser housing 111, made of a diffuser material, allows the light emitted by multiple LED beads 122 to be processed by the diffuser housing, reducing the harshness of the light and the abruptness of shadows, resulting in a more uniform and natural lighting effect. This is especially suitable for scenarios requiring soft lighting, such as portrait photography and product close-ups, enhancing image quality and visual comfort.

[0038] In some embodiments of this application, the lamp body 10 may further include a flash tube 13 and a control circuit board 14. Both the flash tube 13 and the control circuit board 14 are disposed in the mounting space of the lamp housing 11, and the flash tube 13 is electrically connected to the control circuit board 14. The control circuit board 14 is disposed on the side of the lamp plate 121 opposite to the front housing 111, and the control circuit board 14 can send control signals to the flash tube 13 to control the flash tube 13 to emit flash light.

[0039] The flash tube 13 can emit a high-intensity instantaneous flash, providing sufficient light in a very short time. It is suitable for shooting scenarios that require a large amount of instantaneous light, and can enhance the instantaneous light intensity of the on-camera light 100, expanding the application range of the on-camera light 100.

[0040] The control circuit board 14 is electrically connected to the flash tube 13. The control circuit board 14 can control the flash timing, light intensity, duration and other parameters of the flash tube 13 to achieve precise control of the flash parameters and improve the fill light effect of the on-camera light 100.

[0041] In some examples, a mounting opening 1211 is provided in the middle region of the light panel 121, and the flash tube 13 is mounted at the mounting opening 1211 of the light panel 121 via a mounting bracket 15. The flash light emitted by the flash tube 13 can be emitted through the front housing 111. A flash window 1111 is provided on the front housing 111 at the location corresponding to the flash tube 13, and the flash light can be emitted through the flash window 1111 and exit the light body 10.

[0042] A mounting port 1211 is provided in the middle of the light panel 121, and the flash tube 13 is installed in the center of this position. At the same time, the front shell 111 is provided with a flash window 1111. This can avoid the light panel 121 from blocking the flash light and ensure that most of the flash light can be directly shot to the outside, reducing the ineffective loss of light inside the lamp body. Moreover, the central arrangement of the flash tube 13 can make the emitted flash light more evenly distributed in space, avoid excessive local light or blind spots, and improve the balance of the fill light.

[0043] In this example, the lamp body 10 may further include a reflector 16, which is positioned corresponding to the flash tube 13 and located on the side of the flash tube facing away from the front housing 111. The reflector 16 can mate with the mounting port 1211 to form a reflective cavity, in which the flash tube 13 is arranged. The inner surface of the reflector 16 forms a reflective surface that can reflect the flash light to improve the light output efficiency. In some examples, the mounting bracket 15 may be formed by combining the mounting bracket of the flash tube 13 with the reflector 16.

[0044] The reflector surface of the reflector cup 16 is curved. This curved surface design can concentrate the reflected light, making the emitted flash light directional, avoiding excessive scattering, improving the utilization rate of the flash light, and enhancing the flash intensity and concentration.

[0045] In some examples, the lamp body 10 may also include a Fresnel lens 17. The Fresnel lens 17 is located at the flash window 1111 of the front housing 111, and the flash light emitted by the flash tube 13 passes through the Fresnel lens 17 before exiting the lamp body 10.

[0046] The Fresnel lens 17 is located at the flash window 1111 on the front housing 111. On the one hand, it can converge the divergent light emitted by the flash tube 13, reduce the beam divergence angle, improve the directionality of the flash light and the ability to fill light at long distances, and make the fill light more concentrated and effective. On the other hand, the Fresnel lens 17 can transform the point flash light effect into a surface light source effect, soften the light and shadow boundary, avoid the harsh shadows caused by direct strong light, and make the fill light more natural and soft, suitable for scenes such as portraits and products where the quality of light is important.

[0047] In addition, in some examples, the lamp housing 11 of the lamp body 10 is generally rectangular, and the lamp body 10 also includes a square frame 181. The frame 181 is fixed to the edge of the front housing 111, and the frame 181 is connected and fixed to the rear housing 112 to enhance the overall structural stability of the lamp housing 11.

[0048] In some embodiments of this application, the lamp body 10 further includes a battery 182, which is disposed inside the lamp housing 11. The battery 182 is electrically connected to the control circuit board 14, the light-emitting element 12, and the flash tube 13 to provide power. An electrical connection interface may be provided on the lamp housing 11, which can be connected to photographic or video recording equipment via lines for power acquisition, data transmission, etc.

[0049] like Figure 5 , Figure 6 as well as Figure 7 As shown, in some other embodiments of this application, the lamp housing 11 of the lamp body 10 can be circular in shape, and the side wall of the lamp housing 11 is provided with heat dissipation holes 113. Correspondingly, the frame 181 can be circular, and the frame 181 can be a sheet metal ring structure or a magnetic ring structure.

[0050] In some examples, the lamp body 10 may also include a partition 19. The partition 19 is disposed inside the lamp housing 11 and is located on the side of the light-emitting element 12 near the rear housing 112. The lamp plate 121 of the light-emitting element 12 is fixed to the partition 19, and the partition 19 has a through-hole 191 at the position corresponding to the mounting port 1211. The flash tube 13 is disposed in the corresponding mounting port 1211 and through-hole 191.

[0051] In this example, the flash tube 13 is mounted on the mounting port 1211 of the lamp board 121 via the mounting bracket 15. The mounting bracket 15 is provided with electrode pins 151, which can be electrically connected to the sockets 141 on the control circuit board 14 through the through holes of the partition plate 19.

[0052] In some examples, the side of the partition 19 facing the control circuit board 14 is provided with multiple airflow channels 192, which can achieve convection heat dissipation. The side wall of the lamp housing 11 is provided with heat dissipation holes 113, which, together with the multiple airflow channels 192 on the side of the partition 19 facing the control circuit board 14, form a convection heat dissipation channel with the heat dissipation holes 113 and the airflow channels 192. Heat can be guided through the airflow channels 192 to the heat dissipation holes 113 for discharge, accelerating the air circulation inside the lamp housing 11 and greatly improving the heat dissipation efficiency.

[0053] like Figure 2 and Figure 3As shown, in some embodiments of this application, the lamp holder 30 can be a U-shaped structure, and the lamp holder 30 includes a lamp base 31 and lamp arms 32 disposed on both sides of the lamp base 31. The lamp base 31 is fixed on the seat body 21 of the shoe base 20, and the interiors of the lamp base 31 and the lamp arms 32 are connected to form a wiring cavity 301. The lamp body 10 is rotatably connected to the lamp arms 32.

[0054] The lamp holder 31 and the two lamp arms 32 are internally connected to form a complete cable routing cavity 301. The electrical connection cable can start from the electrical connector 22 of the shoe holder 20, pass through the lamp holder 31 and the lamp arm 32, and reach the lamp body 10, all of which is hidden inside the frame. This design effectively avoids the problems of tangling and pulling caused by exposed cables, does not interfere with shooting operations, and keeps the equipment clean. On the other hand, it can isolate the cables from damage caused by external friction and collision, reduce the risk of poor contact and short circuit, and improve the stability of electrical connection and the service life of the equipment.

[0055] The U-shaped light stand 30 can be symmetrically connected to the light body 10 through the two light arms 32, resulting in more even force distribution and effectively distributing the weight of the light body 10 and the torque during rotation. The light base 31 is fixed on the shoe base 20 to form a stable base. Combined with the clamping force of the two light arms 32, it can prevent the light body 10 from shaking or loosening when adjusting the angle or moving for shooting, ensuring precise and controllable supplementary lighting angle and improving the reliability of the equipment.

[0056] In some examples, the inner wall of the lamp arm 32 is provided with a connecting shaft 33, and the corresponding positions of the two side walls of the lamp body 10 are provided with connecting holes 101. The connecting shaft 33 passes through the connecting holes 101, so that the lamp body 10 is rotatably connected to the lamp holder 30.

[0057] The connecting shaft 33 is located on the inner wall of the lamp arm 32, and the connecting holes 101 are opened on both sides of the lamp body 10. The mating positions of the two avoid the wiring cavity 301 inside the lamp holder 30 and the internal components of the lamp body 10. Furthermore, during rotation, it will not entangle or pull on the built-in electrical connection wires, ensuring the neatness of cable storage without affecting the angle adjustment function, thus achieving compatibility and coordination between structural function and wiring function.

[0058] like Figure 5 , Figure 6 as well as Figure 8 As shown, in some other embodiments of this application, the lamp holder 30 may include a rotating base 34 and a connecting base 35. The lamp body 10 is connected to the rotating base 34, and the connecting base 35 is connected to the shoe base 20. The rotating base 34 is rotatably mounted on the connecting base 35 so that the lamp body 10 can rotate relative to the shoe base 20.

[0059] In some examples, the rotating base 34 can be connected and fixed to the lamp housing 11 of the lamp body 10 by screws, and the connecting base 35 can be connected and fixed to the shoe base 20 by screws.

[0060] The rotating base 34 can rotate freely relative to the connecting base 35, directly driving the lamp body 10 to achieve angle adjustment. The rotation angle and direction of the rotating base 34 relative to the connecting base 35 can be determined according to the usage requirements, making the rotation range more flexible. It can be flipped up and down or set to rotate horizontally, thereby achieving multi-directional angle adjustment to meet different lighting scenarios such as side lighting, backlighting, and top lighting, and has wider adaptability.

[0061] In some embodiments of this application, the connecting seat 35 is provided with an adapter shaft 36, and the rotating seat 34 is provided with an adapter hole 344. The adapter shaft 36 passes through the adapter hole 344, so that the rotating seat 34 is rotatably connected to the connecting seat 35. In this embodiment, the axial direction of the adapter shaft 36 is consistent with the length direction of the connecting seat 35.

[0062] In some examples, a limiting baffle 361 is provided at the end of the adapter shaft 36. The limiting baffle 361 can prevent the rotating seat 34 from displacing along the axis of the adapter shaft 36, thus preventing the rotating seat 34 from falling off the adapter shaft 36 due to long-term rotation adjustment or slight external impact, and solving the problem of axial loosening that may exist in the shaft-hole fit.

[0063] In scenarios involving mobile shooting and frequent angle adjustments, the limiting baffle 361 can effectively lock the mating structure of the rotating seat 34 and the connecting seat 35, ensuring a stable connection of the lamp body 10, improving the safety and reliability of the on-camera light 100, and ensuring the stability of the shooting light.

[0064] In this embodiment, the rotating base 34 is provided with a wiring groove 341, and the connecting base 35 is provided with a wiring hole 351. The wiring groove 341 and the wiring hole 351 are connected to form a wiring cavity 301. The lamp housing 11 is provided with a wiring hole 114 at the position corresponding to the wiring groove 341 of the rotating base 34. The wiring hole 114 is connected to the wiring groove 341.

[0065] The wiring groove 341 is connected to the wiring hole 351 to form a complete built-in wiring cavity 301. The electrical connection wire can start from the electrical connector 22 of the shoe holder 20, pass through the wiring hole 351 of the connector 35, the wiring groove 341 of the rotating seat 34, and pass through the wiring hole 114 to connect to the lamp body 10, and is hidden inside the lamp holder 30 throughout the process.

[0066] This design solves the problems of tangling and pulling caused by exposed cables, does not interfere with angle adjustment and shooting operations, and can isolate the cables from damage caused by external friction and collisions, reduce the risk of poor contact and short circuits, and significantly improve the stability of electrical connections and the service life of cables.

[0067] In some embodiments of this application, the rotating base 34 includes a rotating body 342 and a rotating part 343 protruding from the rotating body 342, and the rotating part 343 is provided with a transition hole 344. The side of the rotating body 342 opposite to the rotating part 343 is connected to the lamp body 10, and the rotating body 342 is provided with a wiring groove 341.

[0068] The connecting seat 35 includes a connecting body 352 and a connecting portion 353 protruding from the connecting body 352. An adapter shaft 36 is disposed on the connecting portion 353. The connecting body 352 has a wire-passing hole 351, and a shoe seat 20 is connected to the side of the connecting body 352 opposite to the connecting portion 353. The rotating seat 34 rotates relative to the connecting seat 35, and the surface of the rotating body 342 can abut against the surface of the connecting body 352.

[0069] The surface of the rotating body 342 abuts against the surface of the connecting body 352, which can limit the range of rotation and distribute the weight load of the lamp body 10 and the radial force during rotation, avoiding shaking and displacement caused by local force concentration, ensuring that the lamp body 10 is stable and does not loosen after the angle is adjusted, and improving the accuracy and stability of the supplementary lighting.

[0070] The protruding rotating part 343 and the connecting part 353 can form an axially compact fit. With the close contact between the rotating body 342 and the connecting body 352, the overall thickness of the lamp holder 30 is thinner and the volume is smaller. It does not increase the installation space occupied by the on-camera light 100. It takes into account both structural stability and equipment portability, which is conducive to the miniaturization design of the on-camera light 100 and effectively adapts to the compact use environment of the camera top.

[0071] In some examples, two rotating parts 343 may be provided, and the two rotating parts 343 are spaced apart on the rotating body 342. The outer contour of the rotating part 343 may be an arc-shaped convex surface. The outer surface of the connecting part 353 is arc-shaped, and the connecting part 353 is arranged between the two rotating parts 343. The surface of the connecting body 352 corresponding to the rotating part 343 is an arc-shaped concave surface.

[0072] The outer contour of the rotating part 343 is an arc-shaped convex surface, and the outer surface of the connecting part 353 and the corresponding surface of the connecting body 352 are adapted arc-shaped. The friction coefficient of the arc-shaped contact surface is smaller, and there is no local jamming or sticking when rotating. Users can easily adjust the angle of the lamp body 10, which is especially suitable for the operation needs of frequent lighting scenarios.

[0073] For the on-camera light of this application, the light stand connects the light body to the mounting shoe, and the light body can rotate relative to the mounting shoe. Users can flexibly adjust the fill light angle of the light body according to the needs of the shooting scene, easily achieving multi-angle lighting such as side lighting, backlighting, and top lighting, fully meeting the creative lighting needs of different scenarios such as portrait photography and product photography, and improving the light layering and expressive effect of the shooting image. In addition, the light stand has a cable management cavity inside, with electrical connection cables built into it, which can effectively organize the cables, avoid cable tangling and pulling, keep the overall equipment neat and beautiful, and not interfere with shooting operations. It can also isolate the impact of external friction, bending and other external forces, reduce the risk of cable wear, breakage or poor contact, and significantly improve the reliability of electrical connections and the overall service life of the equipment.

[0074] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A rooftop light, characterized in that, include: The main body of the lamp is capable of emitting light outwards; A shoe holder is disposed at the bottom of the lamp body; the shoe holder includes a base body and an electrical connector disposed on the base body, the base body can be detachably connected to the photography and video equipment, and the electrical connector can be docked with the photography and video equipment to form an electrical connection; A lamp holder is connected between the lamp body and the shoe base, and the lamp body can rotate relative to the shoe base via the lamp holder; the lamp holder has a wiring cavity inside, and the lamp body and the electrical connector are connected by an electrical connection wire to form an electrical connection, and the electrical connection wire is disposed in the wiring cavity.

2. The overhead light according to claim 1, characterized in that, The lamp holder has a U-shaped structure and includes a lamp base and lamp arms disposed on both sides of the lamp base. The lamp base is fixed to the base body. The lamp base and the lamp arms are internally connected to form the wiring cavity. The lamp body is rotatably connected to the lamp arms.

3. The overhead light according to claim 2, characterized in that, The inner wall of the lamp arm is provided with a connecting shaft, and the corresponding positions of the two side walls of the lamp body are provided with connecting holes; the connecting shaft passes through the connecting holes, so that the lamp body is rotatably connected to the lamp holder.

4. The overhead light according to claim 1, characterized in that, The lamp holder includes a rotating base and a connecting base. The lamp body is connected to the rotating base, and the connecting base is connected to the shoe base. The rotating base is rotatably mounted on the connecting base so that the lamp body can rotate relative to the shoe base.

5. The overhead light according to claim 4, characterized in that, The rotating seat is provided with a cable routing groove, and the connecting seat is provided with a cable passage hole. The cable routing groove and the cable passage hole are connected to form the cable routing cavity.

6. The overhead light according to claim 5, characterized in that, The connecting seat is provided with an adapter shaft, and the rotating seat is provided with an adapter hole. The adapter shaft passes through the adapter hole, so that the rotating seat is rotatably connected to the connecting seat.

7. The overhead light according to claim 6, characterized in that, The rotating base includes a rotating body and a rotating part protruding from the rotating body. The lamp body is connected to the side of the rotating body away from the rotating part. The rotating body is provided with the wiring groove. The connector includes a connecting body and a connecting portion protruding from the connecting body. The adapter shaft is disposed on the connecting portion. The connecting body is provided with the wire hole. The shoe seat is connected to the side of the connecting body away from the connecting portion. The rotating seat rotates relative to the connecting seat, and the surface of the rotating body can abut against the surface of the connecting body.

8. The overhead light according to claim 7, characterized in that, The rotating part is provided in two parts, which are spaced apart on the rotating body. The outer contour of the rotating part is an arc-shaped convex surface. The outer surface of the connecting part is arc-shaped, and the connecting part is arranged between the two rotating parts. The surface of the connecting body corresponding to the rotating part is an arc-shaped concave surface.

9. The overhead light according to claim 1, characterized in that, The lamp body includes a lamp housing, a light-emitting element and a control circuit board disposed inside the lamp housing. The light-emitting element is capable of emitting light, and the control circuit board is electrically connected to the light-emitting element. The control circuit board is connected to the electrical connector through the electrical connection wire. A wiring hole is provided at the connection between the lamp housing and the lamp holder, and the electrical connection wire passes through the wiring hole.

10. The overhead light according to claim 9, characterized in that, The light-emitting element includes a lamp board and LED beads disposed on the lamp board. The lamp body also includes a flash tube and a control circuit board disposed inside the lamp housing. The flash tube is electrically connected to the control circuit board. The central area of ​​the light panel has an installation port, and the flash tube is mounted at the installation port via a mounting bracket; the light body includes a reflector cup, which is located at the installation port and can be connected with the installation port to form a reflective cavity, and the flash tube is arranged in the reflective cavity.

11. The overhead light according to claim 10, characterized in that, The lamp body includes a partition plate, which is disposed between the lamp plate and the control circuit board, and the lamp plate is fixed on the partition plate; the partition plate is provided with an opening corresponding to the mounting port, and the reflector and the mounting bracket pass through the opening.

12. The overhead light according to claim 11, characterized in that, The partition plate has multiple flow guide grooves on the side facing the control circuit board, and the side wall of the lamp housing has multiple heat dissipation holes, which are respectively connected to the flow guide grooves.

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