Support frame and lighting system thereof

Abstract

The utility model relates to a supporting frame and a lighting system thereof, and belongs to the technical field of photography and camera shooting equipment. A support frame includes a frame body, an adjustment assembly, and an electric controller. The frame body comprises opposite mounting arms, and a mounting space is formed between the two mounting arms and used for mounting lamplight equipment. The adjusting assembly is arranged on the frame main body; the adjusting assembly comprises a power input part and a power output part; the power input part is in transmission connection with the power output part, and the power output part is connected with the frame main body and / or the lamplight equipment; the electric controller is arranged on the mounting arm; the electric controller comprises a driving part and a control panel electrically connected with the driving part, the driving part is used for outputting power, the control panel can control torque output of the driving part, and the driving part is connected with the power input part of the adjusting assembly to drive the frame body and / or the lamplight equipment on the power output part to rotate so as to change the spatial position of the lamplight equipment. The technical problem that the angle of an existing lamplight device is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic equipment, in particular to a support frame and a lighting system thereof. Background Art

[0002] In existing indoor and outdoor photography and videography scenes such as live broadcast rooms, studios, and outdoor scene shooting, lamps, reflectors, soft light boards and other lighting equipment are often needed for lighting the scene. In order to achieve better lighting effects, during on-site use, it is often necessary to hang lamps, reflectors, soft light boards and other lighting components at high places through support frames or arrange multiple support frames at a greater distance.

[0003] When taking photos or videos, it is often necessary to adjust the angle of the lighting equipment according to the position of the subject in order to achieve better photographic lighting effects. However, every time the angle of the lighting equipment is adjusted, people need to come to the support frame and manually operate the adjustment knob, which makes the adjustment process very inconvenient and the work efficiency low, and cannot meet the needs of the high-speed work rhythm in the shooting scene. Utility Model Content

[0004] The utility model aims to solve the technical problem that the angle of existing lighting equipment is inconvenient to adjust.

[0005] In order to solve the above technical problems, the utility model provides a support frame, comprising: a frame body, comprising mounting arms arranged opposite to each other, a mounting space formed between the two mounting arms, and the mounting space being used to install lighting equipment; an adjustment component arranged on the frame body; the adjustment component comprises a pitch adjustment component and a horizontal adjustment component; the pitch adjustment component and the horizontal adjustment component both comprise a power input part and a power output part connected by transmission; the power output part of the pitch adjustment component is connected to the lighting equipment, and the power output part of the horizontal adjustment component is connected to the frame body; an electric controller is arranged on the mounting The electric controller comprises a driving member and a control panel; the driving member comprises a pitch motor and a horizontal motor, the pitch motor is connected to the power input part of the pitch adjustment component, and the horizontal motor is connected to the power input part of the horizontal adjustment component; wherein the control panel is electrically connected to the pitch motor and the horizontal motor to control the torque output of the pitch motor and the horizontal motor to drive the lighting equipment connected to the power output part of the pitch adjustment component to rotate and / or the frame body connected to the power output part of the horizontal adjustment component to rotate, thereby changing the spatial position of the lighting equipment.

[0006] Optionally, the electric controller further comprises an adapter, which is arranged on the power output end of the driving member, and the adapter is used to connect with the power input part of the adjusting assembly.

[0007] Optionally, the electric controller also includes a shell, which includes a main body and a connecting part arranged on the main body, and the connecting part is used to connect with the frame body; a closed accommodating cavity is provided in the main body, and the driving member is arranged in the accommodating cavity; the connecting part encloses a semi-closed installation cavity, and the adapter on the driving member extends from the accommodating cavity to the installation cavity.

[0008] Optionally, an avoidance hole is provided on the connecting portion, and an axially penetrating first through hole is provided in the power output portion of the pitch adjustment assembly. A bolt connected to the lighting equipment is provided in the first through hole, and the bolt can move along the axial direction of the first through hole; the axis of the avoidance hole coincides with the axis of the first through hole, so that the bolt can pass through the avoidance hole and the first through hole from the outside of the frame body and then be connected to the lighting equipment.

[0009] Optionally, the support frame further includes a power supply unit, which is disposed on the electric controller and is electrically connected to the driving member to supply power to the driving member.

[0010] Optionally, the power supply unit is an external power supply detachably connected to the electric controller; a lock is provided on the outer side wall of the electric controller, and a locking block matching the lock is provided on the side of the power supply unit; the locking block is docked with the lock to connect the power supply unit to the electric controller.

[0011] Optionally, the power supply unit is a built-in power supply fixedly connected to the electric controller, and the built-in power supply is fixed inside the electric controller.

[0012] Optionally, a power supply interface is provided on the electric controller, one end of the power supply interface is electrically connected to the driving element, and the other end of the power supply interface can be connected to an external power supply or AC power to supply power to the driving element.

[0013] Optionally, the support frame also includes a control terminal, which is connected to the control panel signal via a wired cable or a radio signal; the control panel can receive the signal input by the control terminal and adjust the angle of the lighting equipment according to the signal.

[0014] Optionally, an infrared sensor is provided on the side of the electric controller facing the lighting equipment, and the infrared sensor is electrically connected to the control board; the infrared sensor is located on the central axis of the electric controller, and the infrared sensor can detect the angle information between the lighting equipment and the support frame, and transmit the angle information to the control board, and the control board adjusts the angle of the lighting equipment according to the angle information.

[0015] Optionally, the pitch adjustment assembly also includes a first worm and a first turbine; the first worm is fixed to the power input part of the pitch adjustment assembly, and the first turbine is fixed to the power output part of the pitch adjustment assembly, and the first worm is meshed with the first turbine to input the torque of the power input part of the pitch adjustment assembly to its power output part, so that the pitch motor can drive the lighting equipment to rotate around the axis direction of the first turbine.

[0016] Optionally, the horizontal adjustment component also includes a second turbine, a second worm gear, a transmission shaft and a plurality of transmission teeth; the second turbine is fixedly connected to the power output part of the horizontal adjustment component, one end of the second worm gear is meshed with the second turbine for transmission, and a first transmission tooth is fixed on the other end of the second worm gear; a second transmission tooth is provided on the power input part of the horizontal adjustment component; the transmission shaft extends along the mounting arm, and third transmission teeth and fourth transmission teeth are provided at both ends of the transmission shaft, the third transmission teeth are meshed with the first transmission teeth, and the fourth transmission teeth are meshed with the second transmission teeth, so that the torque on the power input part of the horizontal adjustment component is input to its power output part, so that the horizontal motor can drive the frame body to rotate around the axis direction of the second turbine.

[0017] The present application also provides a support frame lighting system, comprising: lighting equipment; the support frame as described above; the lighting equipment is arranged in the installation space of the support frame, and the electric controller on the support frame can control the rotation of the adjustment component to adjust the angle of the lighting equipment.

[0018] It can be seen from the above technical solution that the beneficial effects of the utility model are:

[0019] The present application provides a support frame and a lighting system thereof. The support frame is used to install lighting equipment, and includes a frame body, an adjustment component arranged on the frame body, and an electric controller connected to the adjustment component. The electric controller can drive the adjustment component to rotate, thereby adjusting the light output angle of the lighting equipment. It realizes electric control of the lighting equipment, which is convenient for the lighting engineer to control any angle of the lighting equipment, greatly saving time and labor, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view structural diagram of the support frame lighting system;

[0021] Figure 2 It is a side view structural diagram of the support frame lighting system;

[0022] Figure 3 is a schematic diagram of the three-dimensional structure of the support frame;

[0023] Figure 4 for Figure 3 A schematic diagram of a partially exploded structure of the middle support frame;

[0024] Figure 5 A schematic diagram of the three-dimensional structure of a support frame of another structure;

[0025] Figure 6 for Figure 5 A schematic diagram of a partially exploded structure of the middle support frame;

[0026] Figure 7 for Figure 4 A schematic diagram of the connection structure between the frame body and the adjustment assembly of the middle support frame;

[0027] Figure 8 for Figure 7 A schematic cross-sectional view of the middle frame body and the adjustment assembly;

[0028] Fig. 9 for Figure 7 Schematic diagram of the exploded structure of the mid-frame body and the pitch adjustment assembly;

[0029] Fig.10 for Figure 7 Schematic diagram of the decomposed structure of the mid-level adjustment component;

[0030] Fig.11 for Figure 4 Schematic diagram of the three-dimensional structure of the electric controller;

[0031] Fig.12 for Fig.11 A schematic diagram of the three-dimensional structure of the electric controller from another angle;

[0032] Fig.13 for Fig.12 Schematic diagram of the exploded structure of the electric controller;

[0033] Fig.14 for Fig.12 A schematic diagram of the cross-sectional structure of the electric controller;

[0034] Fig.15 It is a structural diagram of the connection between the electric controller and the external power supply;

[0035] Fig.16 for Fig.15 Installation diagram of electric controller and external power supply;

[0036] Fig.17 for Fig.16 Schematic diagram of the three-dimensional structure of the external power supply;

[0037] Fig.18 It is a schematic diagram of the installation of the electric controller and the external power supply on the frame body;

[0038] Fig.19 This is the installation diagram of the electric controller and the built-in power supply;

[0039] Fig. 20 for Fig.19 A schematic diagram of the cross-sectional structure of the electric controller and the built-in power supply;

[0040] Fig.21 It is a schematic diagram of the connection structure between the frame body and the electric controller.

[0041] The following are the descriptions of the reference numerals:

[0042] 100. Support frame;

[0043] 110, frame body; 111, mounting rod; 112, mounting box; 113, mounting arm; 114, bolt; 115, turntable; 116, receiving box; 1161, second through hole;

[0044] 120, pitch adjustment assembly; 121, first power input part; 122, first power output part; 1221, first through hole; 123, first worm; 124, first turbine;

[0045] 130, horizontal adjustment assembly; 131, second power input unit; 132, second power output unit; 133, second turbine; 134, second worm; 135, transmission shaft; 136, first transmission tooth; 137, second transmission tooth; 138, third transmission tooth; 139, fourth transmission tooth;

[0046] 140, electric controller; 141, driving part; 1411, pitch motor; 1412, horizontal motor; 142, housing; 1421, front housing; 1422, bottom housing; 1423, connecting part; 1424, avoidance hole; 1425, mounting hole; 1426, through hole; 1427, power supply interface; 1428, lock; 143, control board; 1431, communication connector; 144, adapter; 1441, groove; 1442, adjustment rod; 145, infrared sensor; 146, external power supply; 1461, lock block; 147, built-in power supply;

[0047] 200. Lighting equipment. DETAILED DESCRIPTION

[0048] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0049] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of directions or positional relationships (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions also change accordingly.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0051] See also Figure 1 and Fig.21 This embodiment provides a support frame lighting system, which includes a support frame 100 and lighting equipment 200.

[0052] See also Figure 1 and Figure 2 In some embodiments, the lighting equipment 200 may be a photographic light effect component such as a lamp, a reflector, or a diffuser. The lighting equipment 200 is disposed on the support frame 100, and the support frame 100 may drive the lighting equipment 200 to rotate to change the spatial angle of the lighting equipment 200, so that the lighting engineer can control the angle of the lighting equipment 200 at a high lamp position.

[0053] See also Figures 3 to 6 In some embodiments, the support frame 100 includes a frame body 110 , an adjustment component, and an electric controller 140 .

[0054] The frame body 110 includes opposite mounting arms 113 , and a mounting space is formed between the two mounting arms 113 . The mounting space is used to mount the lighting fixture 200 .

[0055] The adjustment assembly is arranged on the frame body 110 ; the adjustment assembly includes a power input part and a power output part. The power input part is transmission-connected with the power output part, and the power output part is connected with the frame body 110 and / or the lighting equipment 200 .

[0056] The electric controller 140 is disposed on the mounting arm 113 and includes a driving member 141 for outputting power. The driving member 141 is connected to the power input portion of the adjustment assembly and can drive the power input portion to rotate, so as to drive the frame body 110 and / or the lighting fixture 200 on the power output portion to rotate, so as to change the spatial position of the lighting fixture 200.

[0057] The electric controller 140 outputs power to drive the adjustment component to rotate, so that the adjustment component drives the frame body 110 and / or the lighting equipment 200 to rotate, so as to quickly adjust the light output angle of the lighting equipment 200, thereby realizing electric control of the lighting equipment 200. Human power is no longer required to control the angle of the lighting equipment 200, which greatly saves the operator's time and labor.

[0058] See also Figures 3 to 10 In some embodiments, the frame body 110 includes a mounting box 112 and mounting arms 113 disposed on both sides of the mounting box 112. The two mounting arms 113 are arranged opposite to each other to form a U-shaped mounting space, and the lighting fixture 200 is located in the mounting space.

[0059] In some embodiments, the support frame 100 further includes a mounting rod 111, which is located on the central axis of the frame body 110. One end of the mounting rod 111 is connected to the power output part on the mounting box 112, and the other end of the mounting rod 111 is used to connect to the external bracket so that the support frame 100 can be fixed to the external support.

[0060] See also Figures 7 to 10 In some embodiments, the adjustment assembly includes a pitch adjustment assembly 120 and a horizontal adjustment assembly 130 .

[0061] The pitch adjustment assembly 120 is used to connect with the lighting fixture 200 and can drive the lighting fixture 200 to rotate in the installation space of the frame body 110. The horizontal adjustment assembly 130 is used to connect with the frame body 110 and can drive the frame body 110 to rotate around its central axis.

[0062] like Fig. 9 As shown, the power input part of the pitch adjustment assembly 120 is a first power input part 121. The first power input part 121 is a knob structure, which is arranged on the outer side of the free end of the mounting arm 113, and the first power input part 121 can receive the torque output by the driving member 141.

[0063] like Fig. 9 As shown, the power output part of the pitch adjustment assembly 120 is a first power output part 122. The first power output part 122 is transversely arranged on the free end of the installation arm 113 and is fixedly connected to the lighting fixture 200 in the installation space.

[0064] The first power input part 121 and the first power output part 122 are connected to each other in a transmission manner. After the first power input part 121 receives the torque of the driving member 141 , the first power input part 121 can drive the first power output part 122 to rotate, so that the lighting equipment 200 on the first power output part 122 rotates around the axis of the first power output part 122 .

[0065] Please continue reading Figure 8 and Fig. 9 In some embodiments, the pitch adjustment assembly 120 further includes a first worm 123 and a first turbine 124. The first power input portion 121 and the first power output portion 122 are transmitted via the first worm 123 and the first turbine 124.

[0066] Specifically, the first worm 123 is fixed on the first power input part 121, and the first turbine 124 is fixed on the first power output part 122. The first worm 123 and the first turbine 124 are engaged with each other through gears to convert the vertical torsional force on the first power input part 121 into the horizontal torsional force of the first power output part 122. Figure 2 As shown, the driving member 141 can drive the lighting fixture 200 to rotate around the axis of the first power output part 122, so that the lighting fixture 200 can perform pitch rotation in the installation space.

[0067] See also Figure 8 and Fig.10 In some embodiments, the power input part of the level adjustment assembly 130 is a second power input part 131. The second power input part 131 is also a knob structure; it is arranged on the outer side of the free end of the mounting arm 113 in parallel with the first power input part 121, and can receive the torque of the driving member 141.

[0068] like Fig.10 As shown, the power output part of the level adjustment assembly 130 is a second power output part 132. The second power output part 132 is arranged on the central axis of the frame body 110, one end of which is connected to the installation box 112 on the frame body 110, and the other end is connected to the installation rod 111.

[0069] The second power input part 131 and the second power output part 132 are in transmission connection with each other. When the second power input part 131 receives the torque of the driving member 141, the second power input part 131 can drive the second power output part 132 to rotate, so that the frame body 110 on the second power output part 132 rotates around its axis, thereby causing the lighting equipment 200 on the frame body 110 to rotate horizontally.

[0070] See also Fig.10 In some embodiments, the horizontal adjustment assembly 130 further includes a second turbine 133 , a second worm gear 134 , a transmission shaft 135 , and a plurality of transmission teeth for transmitting the torque of the second power input unit 131 to the second power output unit 132 .

[0071] Specifically, the second turbine 133 is fixedly connected to the second power output part 132, one end of the second worm 134 is meshed with the second turbine 133, and the other end of the second worm 134 is fixed with a first transmission tooth 136. The second power input part 131 is provided with a second transmission tooth 137.

[0072] The transmission shaft 135 extends along the mounting arm 113 and is located between the first transmission teeth 136 and the second transmission teeth 137. The transmission shaft 135 has a third transmission tooth 138 and a fourth transmission tooth 139 at both ends. The third transmission tooth 138 is meshed with the first transmission tooth 136; the fourth transmission tooth 139 is meshed with the second transmission tooth 137, so that the torque on the second power input part 131 can be transmitted to the second power output part 132 through the transmission shaft 135, the second worm 134 and the second turbine 133 in sequence, and drive the frame body 110 on the second power output part 132 to rotate around the axis direction of the second turbine 133.

[0073] It should be understood that in some embodiments, the transmission shaft 135 can be a flexible shaft, which is a shaft with very low rigidity and elasticity that can be freely bent for transmission. The flexible shaft can be used to connect two shafts that are not on the same axis and in the same direction to transmit rotational motion and torque. Of course, the transmission shaft 135 can also be composed of multiple rigid shafts, and universal joints are connected at the turning points of the multiple rigid shafts to achieve transmission in different axes or directions.

[0074] It is conceivable that, in some embodiments, the pitch adjustment assembly 120 and the horizontal adjustment assembly 130 on the support frame 100 can be provided either separately or together. Correspondingly, the driving member 141 can also be one or more motors.

[0075] It is conceivable that the rotation direction of the lighting fixture 200 on the support frame 100 is not limited to the horizontal and vertical directions, and the rotation direction of the lighting fixture 200 can be adjusted according to actual usage conditions.

[0076] It is conceivable that the transmission method between the pitch adjustment assembly 120 and the horizontal adjustment assembly 130 can also be adjusted according to actual conditions. For example, the second power input unit 131 and the second power output unit 132 are transmitted by a belt, a chain, or the like.

[0077] See also Figure 4 and Figure 6 In some embodiments, the driving member 141 includes a pitch motor 1411 and a horizontal motor 1412 .

[0078] The pitch motor 1411 and the horizontal motor 1412 are arranged side by side, and the pitch motor 1411 can be connected to the first power input part 121 of the pitch adjustment assembly 120, so that the pitch motor 1411 can drive the lighting fixture 200 to rotate in the installation space. The horizontal motor 1412 is connected to the second power input part 131 of the horizontal adjustment assembly 130, so that the horizontal motor 1412 can drive the frame body 110 to rotate horizontally.

[0079] By driving the lighting fixture 200 to rotate through the horizontal motor 1412 and the pitch motor 1411 , it is no longer necessary for the operator to adjust the lighting fixture 200 through the rod, which makes the adjustment process of the lighting fixture 200 more convenient.

[0080] See also Fig.13 Combined with Figure 4 In some embodiments, the electric controller 140 further includes an adapter 144. The adapter 144 is disposed on the power output end of the driving member 141, and the adapter 144 is used to connect with the power input part of the adjustment component.

[0081] Specifically, the adapter 144 is fixed to the power output ends of the pitch motor 1411 and the horizontal motor 1412, and can be connected to the first power input part 121 and the second power input part 131 of the adjustment component to achieve power transmission.

[0082] Further, such as Figure 4 and Fig.13 As shown, a groove 1441 is provided on the end surface of the adapter 144 away from the driving member 141. An adjusting rod 1442 is provided in the power input part of the adjusting assembly. The groove 1441 is connected to the adjusting rod 1442 to transmit the torque of the driving member 141 to the adjusting assembly.

[0083] Through the cooperation between the groove 1441 and the adjusting rod 1442, the electric controller 140 and the adjusting assembly can be quickly connected to achieve the transmission of torque.

[0084] It is conceivable that the adapter 144 can also be directly fixedly connected to the first power input part 121 and the second power input part 131. The adapter 144 also realizes power transmission with the power input part of the adjustment component through devices such as latches and gears.

[0085] See also Figure 4 , Figure 6 and Fig.11 The electric controller 140 also includes a housing 142 .

[0086] The housing 142 includes a main body and a connecting portion 1423 disposed on the main body. The connecting portion 1423 is used to dock with the frame body 110. A closed accommodating cavity is disposed in the main body, and the driving member 141 is disposed in the accommodating cavity. The connecting portion 1423 encloses a semi-enclosed installation cavity, and the adapter 144 on the driving member 141 extends from the accommodating cavity to the installation cavity.

[0087] Specifically, the housing 142 is composed of a detachably connected front housing 1421 and a bottom housing 1422. The front housing 1421 and one end of the bottom housing 1422 are enclosed to form a closed accommodating cavity, which is used to accommodate the horizontal motor 1412 and the pitch motor 1411. The other ends of the front housing 1421 and the bottom housing 1422 extend in the direction of the adapter 144 to form a connecting portion 1423, which is enclosed to form an installation cavity with an opening, which is used to dock with the power input end of the adjustment component.

[0088] See also Fig.11 and Fig.12 In some embodiments, a through hole 1426 is provided on the connection portion 1423 of the front shell 1421. The through hole 1426 is used for the turntable 115 and the bolt 114 on the first power input portion 121 to pass through, so that the turntable 115 and the bolt 114 can pass through the front shell 1421 and be connected to the lighting fixture 200.

[0089] like Figure 4 As shown, in some embodiments, a receiving box 116 is provided on the free end of the frame body 110, and the receiving box 116 is used to fix the transmission structure of part of the pitch adjustment assembly 120 and the horizontal adjustment assembly 130. At this time, the through hole 1426 on the front shell 1421 of the electric controller 140 has a notch, and the notch can avoid the turntable 115 and the bolt 114 on the first power output part 122, so that the electric controller 140 can be installed and removed without disassembling the front shell 1421 and the bottom shell 1422; it is more convenient to assemble the electric controller 140 and reduce the installation time.

[0090] like Figure 6 As shown, in some embodiments, the free end of the frame body 110 is not provided with a receiving box 116, and part of the transmission structure of the pitch adjustment assembly 120 and the horizontal adjustment assembly 130 is wrapped and positioned through the connecting portion 1423 of the shell 142 of the electric controller 140. At this time, the through hole 1426 on the front shell 1421 of the electric controller 140 is a complete round hole, and the electric controller 140 is connected to the adjustment assembly in an integrated manner. The structure after the connection is more stable, and the electric controller 140 and the adjustment assembly are not easily separated by external force. However, its disassembly will be more complicated, and it is necessary to first disassemble the front shell 1421 and the bottom shell 1422 from each other, and then disassemble the horizontal motor 1412 and the pitch motor 1411 from the adjustment assembly.

[0091] See also Figure 4 and Fig.11 In some embodiments, the connection portion 1423 is provided with a plurality of mounting holes 1425. The support frame 100 is provided with positioning holes corresponding to the mounting holes 1425, and screws are passed through the mounting holes 1425 and the positioning holes to fix the housing 142 on the support frame 100.

[0092] Specifically, the mounting hole 1425 is fixed on the connecting portion 1423 of the bottom shell 1422, and the positioning hole is provided on the housing 142 of the receiving box 116. The electric controller 140 can be fixed on the receiving box 116 on the frame body 110 by screws.

[0093] See also Fig.11 Combined with Figure 8 and Figure 6 In some embodiments, the connecting portion 1423 is provided with an avoidance hole 1424. The first power output portion 122 of the pitch adjustment assembly 120 is provided with an axially penetrating first through hole 1221, and the first through hole 1221 is provided with a bolt 114 connected to the lighting fixture 200. The bolt 114 can move along the axial direction of the first through hole 1221.

[0094] The axis of the avoidance hole 1424 coincides with the axis of the first through hole 1221, so that the bolt 114 can pass through the avoidance hole 1424 and the first through hole 1221 from the outside of the frame body 110 and then connect with the lighting fixture 200. The avoidance hole 1424 is provided on the connecting portion 1423 so that when the operator disassembles and assembles the lighting fixture 200, there will be no interference from the electric controller 140, which facilitates the disassembly and assembly of the lighting fixture 200 and the support frame 100.

[0095] like Figure 4 As shown, in some embodiments, a second through hole 1161 is provided at the center of the receiving box 116. The first through hole 1221, the second through hole 1161, and the avoidance hole 1424 are all coaxially arranged. When the receiving box 116 is provided on the support frame 100, the operator can also smoothly disassemble and assemble the bolt 114 connected to the lighting fixture 200 without being interfered by the electric controller 140.

[0096] It is conceivable that the housing 142 may also be integrally formed, and the housing 142 and the frame body 110 may also be connected by bonding, clamping, riveting, etc. The shape of the housing 142 may also be adjusted according to the shape of the power input portion of the adjustment assembly.

[0097] See also Fig.13 In some embodiments, the electric controller 140 further includes a control board 143 . The control board 143 is electrically connected to the driving member 141 to control the torque output of the driving member 141 , thereby changing the angle of the lighting fixture 200 .

[0098] Specifically, the control panel 143 in this embodiment mainly controls the power output state of the horizontal motor 1412 and the pitch motor 1411 to control the lighting fixture 200. For example, the control panel 143 can control the pitch motor 1411 to rotate forward, rotate backward, or stop rotating, so that the light accessory can be flipped forward or backward 360 degrees in the installation space.

[0099] In some embodiments, the control board 143 may be loaded with an automatic control program, for example, the horizontal motor 1412 and the pitch motor 1411 may be programmed to change their angles by 30° every ten minutes.

[0100] In some embodiments, the support frame 100 further includes a control terminal, which is connected to the control board 143 via a wired cable or a radio signal. The control board 143 can receive a signal input from the control terminal and adjust the angle of the lighting fixture 200 according to the signal.

[0101] Specifically, the control terminal can be a remote control device such as a control box, a console, an app, or a remote controller. The control panel 143 is provided with a communication connector 1431, which can be connected to the control terminal via a wired cable; or the control panel 143 is provided with a wireless transmission module, which is connected to the control terminal via the wireless transmission module. The horizontal motor 1412 and the pitch motor 1411 are controlled by the control signal of the remote control terminal, and the angle of the lighting equipment 200 can be adjusted at any time, especially the adjustment of some lighting equipment 200 at high lamp positions, which further improves the work efficiency.

[0102] See also Fig.12 In some embodiments, an infrared sensor 145 is provided on the side of the electric controller 140 facing the lighting fixture 200. The infrared sensor 145 is electrically connected to the control board 143; the infrared sensor 145 is located on the central axis of the electric controller 140. The infrared sensor 145 can detect the angle information between the lighting fixture 200 and the support frame 100, and transmit the angle information to the control board 143, and the control board 143 adjusts the angle of the lighting fixture 200 according to the angle information.

[0103] Specifically, the infrared sensor 145 can emit a single beam of infrared light. When the single beam of infrared light is not blocked by the lighting fixture 200, it recognizes that the lighting fixture 200 and the frame body 110 are not in the same plane. The operator can reset the lighting fixture 200 with one click through the remote control terminal to place the lighting fixture 200 and the frame body 110 in the same plane.

[0104] Of course, the infrared sensor 145 can also emit infrared light at different angles to identify the specific angle between the lighting equipment 200 and the frame body 110, and feed the information back to the remote control terminal so that the operator can accurately control the angle between the lighting equipment 200 and the frame body 110.

[0105] See also Figures 15 to 21 In some embodiments, the support frame 100 further includes a power supply unit. The power supply unit is disposed on the electric controller 140 and is electrically connected to the driving member 141 to supply power to the driving member 141.

[0106] See also Figures 15 to 18 In some embodiments, the power supply unit is an external power supply 146 that is detachably connected to the electric controller 140. A lock buckle 1428 is provided on the outer side wall of the electric controller 140, and a lock block 1461 that matches the lock buckle 1428 is provided on the side of the external power supply 146. The lock block 1461 is docked with the lock buckle 1428 to connect the external power supply 146 to the electric controller 140.

[0107] Specifically, the lock buckle 1428 of the electric controller 140 includes a V-shaped groove provided on its housing 142, and an elastic clamping block is provided on the inner side wall of the V-shaped groove. The locking block 1461 on the side wall of the external power supply 146 is a V-shaped block, which can be inserted from the opening of the V-shaped groove and clamped with the elastic clamping block in the V-shaped groove, so that the external power supply 146 can be detachably connected to the housing 142 of the electric controller 140.

[0108] See also Figures 19 to 21 In some embodiments, the power supply unit is a built-in power supply 147 fixedly connected to the electric controller 140. The built-in power supply 147 is fixed inside the electric controller 140 and connected to the control board 143 through a built-in wire.

[0109] It is conceivable that a detachable battery cover may be provided at the housing 142 of the electric controller 140 corresponding to the built-in power supply 147, and the built-in power supply 147 may be replaced by removing the battery cover.

[0110] See also Figure 12 to Figure 14 In some embodiments, a power supply interface 1427 is provided on the electric controller 140 , one end of the power supply interface 1427 is electrically connected to the driving member 141 , and the other end of the power supply interface 1427 can be connected to an external power supply 146 or a mains supply to supply power to the driving member 141 .

[0111] Specifically, the power supply interface 1427 in this embodiment is a Typc interface, and the external power supply 146 is provided with a D-Tap interface, which can be connected via a D-Tap to Typc cable to power the driver 141. Alternatively, the Typc interface can be directly connected to the mains through an adapter to power the driver 141.

[0112] In some embodiments, a contact port may be provided on the housing 142 of the electric controller 140, and a contact port may also be provided on the external power supply 146. When the lock block 1461 is docked with the lock buckle 1428, the two contact ports also dock with each other, so that the external power supply 146 is connected to the electric controller 140.

[0113] In some embodiments, the inner end of the power supply interface 1427 can be directly connected to the built-in power supply 147. When the power supply interface 1427 is connected to the mains, the built-in power supply 147 can be charged.

[0114] In summary, the present application provides a support frame 100 and a lighting system thereof. The support frame 100 is used to install a lighting fixture 200, and includes a frame body 110, an adjustment component disposed on the frame body 110, and an electric controller 140 connected to the adjustment component. The electric controller 140 can drive the adjustment component to rotate, thereby adjusting the light output angle of the lighting fixture 200. The electric control of the lighting fixture 200 is realized, which facilitates the lighting technician to control any angle of the lighting fixture 200, greatly saving time and labor, and improving work efficiency.

[0115] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A support frame, characterized in that: include: The frame body comprises mounting arms arranged opposite to each other, and a mounting space is formed between the two mounting arms, and the mounting space is used to install the lighting equipment; An adjustment component is arranged on the frame body; the adjustment component includes a pitch adjustment component and a horizontal adjustment component; the pitch adjustment component and the horizontal adjustment component both include a power input part and a power output part connected by transmission; the power output part of the pitch adjustment component is connected to the lighting equipment, and the power output part of the horizontal adjustment component is connected to the frame body; An electric controller is arranged on the mounting arm; the electric controller comprises a driving member and a control panel; the driving member comprises a pitch motor and a horizontal motor, the pitch motor is connected to the power input part of the pitch adjustment assembly, and the horizontal motor is connected to the power input part of the horizontal adjustment assembly; Wherein, the control board is electrically connected to the pitch motor and the horizontal motor to control the torque output of the pitch motor and the horizontal motor to drive the lighting equipment connected to the power output part of the pitch adjustment component to rotate and / or the frame body connected to the power output part of the horizontal adjustment component to rotate, thereby changing the spatial position of the lighting equipment.

2. The support frame according to claim 1, characterized in that: The electric controller also includes an adapter, which is arranged on the power output end of the driving member and is used to connect with the power input part of the adjustment component.

3. The support frame according to claim 2, characterized in that: The electric controller also includes a shell, which includes a main body and a connecting part arranged on the main body, and the connecting part is used to connect with the frame body; a closed accommodating cavity is provided in the main body, and the driving member is arranged in the accommodating cavity; the connecting part encloses a semi-enclosed installation cavity, and the adapter on the driving member extends from the accommodating cavity to the installation cavity.

4. The support frame according to claim 3, characterized in that: An avoidance hole is provided on the connecting part, and an axially penetrating first through hole is provided in the power output part of the pitch adjustment assembly. A bolt connected to the lighting equipment is provided in the first through hole, and the bolt can move along the axial direction of the first through hole; the axis of the avoidance hole coincides with the axis of the first through hole, so that the bolt can pass through the avoidance hole and the first through hole from the outside of the frame body and then be connected to the lighting equipment.

5. The support frame according to claim 1, characterized in that: The support frame further includes a power supply unit, which is disposed on the electric controller and is electrically connected to the driving member to supply power to the driving member.

6. The support frame according to claim 5, characterized in that: The power supply part is an external power supply detachably connected to the electric controller; a lock is provided on the outer side wall of the electric controller, and a locking block matching the lock is provided on the side of the power supply part; the locking block is docked with the lock to connect the power supply part to the electric controller.

7. The support frame according to claim 5, characterized in that: The power supply unit is a built-in power supply fixedly connected to the electric controller, and the built-in power supply is fixed inside the electric controller.

8. The support frame according to claim 5, characterized in that: The electric controller is provided with a power supply interface, one end of which is electrically connected to the driving element, and the other end of which can be connected to an external power supply or mains electricity to supply power to the driving element.

9. The support frame according to claim 1, characterized in that: The support frame also includes a control terminal, which is connected to the control panel signal through a wired cable or a radio signal; the control panel can receive the signal input by the control terminal and adjust the angle of the lighting equipment according to the signal.

10. The support frame according to claim 1, characterized in that: An infrared sensor is provided on the side of the electric controller facing the lighting equipment, and the infrared sensor is electrically connected to the control board; the infrared sensor is located on the central axis of the electric controller, and the infrared sensor can detect the angle information between the lighting equipment and the support frame, and transmit the angle information to the control board, and the control board adjusts the angle of the lighting equipment according to the angle information.

11. The support frame according to claim 1, characterized in that: The pitch adjustment assembly also includes a first worm and a first turbine; the first worm is fixed on the power input part of the pitch adjustment assembly, and the first turbine is fixed on the power output part of the pitch adjustment assembly. The first worm is meshed with the first turbine to input the torque of the power input part of the pitch adjustment assembly to its power output part, so that the pitch motor can drive the lighting equipment to rotate around the axis direction of the first turbine.

12. The support frame according to claim 1, characterized in that: The level adjustment assembly further includes a second turbine, a second worm, a transmission shaft, and a plurality of transmission teeth; The second turbine is fixedly connected to the power output part of the horizontal adjustment component, one end of the second worm is meshed with the second turbine for transmission, and the other end of the second worm is fixed with a first transmission tooth; the power input part of the horizontal adjustment component is provided with a second transmission tooth; The transmission shaft extends along the mounting arm, and a third transmission tooth and a fourth transmission tooth are provided at both ends of the transmission shaft. The third transmission tooth is meshed with the first transmission tooth, and the fourth transmission tooth is meshed with the second transmission tooth, so that the torque on the power input part of the horizontal adjustment component is input to its power output part, so that the horizontal motor can drive the frame body to rotate around the axis direction of the second turbine.

13. A support frame lighting system, characterized in that: include: Lighting equipment; A support frame as claimed in any one of claims 1 to 12; The lighting fixture is arranged in the installation space of the support frame, and the electric controller on the support frame can control the rotation of the adjustment component to adjust the angle of the lighting fixture.

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