Automatic illumination adjusting device for live broadcast

Abstract

The utility model relates to the technical field of live broadcast lighting, and discloses an automatic lighting adjusting device for live broadcast, which comprises a live broadcast station and a live broadcast lighting lamp, a limiting base is arranged on the outer side of the live broadcast station, an arc-shaped sliding groove is formed in the limiting base, and an adjusting arc plate and a restraining arc rod are sleeved in the arc-shaped sliding groove. And the bottom of the adjusting arc plate is clamped in the middle of the restraining arc rod. The limiting base, the arc-shaped sliding groove, the adjusting arc plate, the restraining arc rod, the arc-shaped toothed plate, the transition support, the meshing output component and the composite supporting rod piece form an automatic supporting and adjusting device, and after the automatic supporting and adjusting device is used in combination with a direct-broadcasting illuminating lamp and a direct-broadcasting station, the meshing output component is in meshing transmission with the arc-shaped toothed plate; and then the adjusting arc plate, the transition support and the composite supporting rod piece are supported by the restraining arc rod to drive the live broadcast lighting lamp to conduct automatic rotation adjustment, and the real-time lighting effect of the live broadcast lighting lamp at different positions in the live broadcast process is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of live broadcast lighting, in particular to an automatic lighting adjustment device for live broadcast. Background Art

[0002] At present, online live broadcast is a new type of highly interactive video entertainment. Today's live broadcast platform has entered the 3.0 mobile video live broadcast era of "walk, watch and broadcast". More and more people are willing to participate in it, broadcast and share their lives, and national live broadcast has become a trend. In order to ensure the picture effect of the live broadcast process, researchers in related fields have also developed some targeted lighting devices. For example, the patent document with application number 202223430769.6 proposes "an adjustable e-commerce live broadcast lighting device, including a bottom column, a fixed block is arranged at the bottom end of the bottom column surface, a movable rod is arranged on one side of the fixed block, and a movable rod is arranged on the top surface of the movable rod. There is a support rod, a fixing ring is provided on the top surface of the support rod, a connecting rod is provided on the top surface of the fixing ring, an anti-slip ring is provided on the top of the connecting rod, and the connecting rod passes through the fixing ring and the anti-slip ring, a telescopic rod is provided on the top surface of the base column, and the telescopic rod passes through the center position of the fixing ring and the anti-slip ring, a bracket device is provided on the top surface of the telescopic rod, and a lighting device is provided on the top surface of the telescopic rod". After implementation, "the lighting lamp body is rotated, the lighting lamp body drives the connecting shaft, the connecting shaft drives the driving gear to rotate, and the driving gear drives the driven gear inside the connecting groove to rotate, so that the lighting lamp body can rotate at the same angle, so that e-commerce live broadcast can provide auxiliary lighting at multiple angles in the same position".

[0003] It can be seen from the above disclosure that the above patent document, as a prior art, realizes the position adjustment of the lighting lamp body by improving its own supporting structure into a rotatable supporting structure. However, no matter which angle is adjusted, its spatial range will be idle due to the supporting structure, the adjustable range is small, and its practicality is greatly limited. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides an automatic lighting adjustment device for live broadcasting, which solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an automatic lighting adjustment device for live broadcast, comprising a live broadcast platform and a live broadcast lighting lamp, a limited position base is arranged on the outside of the live broadcast platform, an arc-shaped slide groove is provided inside the limited position base, an adjustment arc plate and a constraint arc rod are installed inside the arc-shaped slide groove, and the bottom of the adjustment arc plate is clamped in the middle of the constraint arc rod;

[0006] The top of the adjusting arc plate is connected with an arc tooth plate and a transition bracket, the outer side of the arc tooth plate is connected with a meshing output component by a meshing transmission, the top of the transition bracket is connected with a composite support rod, the bottom of one side of the live broadcast lighting lamp is installed on the top of the composite support rod, and the lighting range of the live broadcast lighting lamp covers the live broadcast platform.

[0007] Preferably, the end of the constraining arc rod is fixedly connected to the inner wall of the end of the arc-shaped slide groove, and the adjusting arc plate can rotate back and forth in the arc-shaped slide groove under the guidance of the constraining arc rod.

[0008] Preferably, metal balls are embedded in the inner wall of the arc-shaped slide groove, the number of the metal balls is not less than two and they are equidistantly arranged along the inner wall of the arc-shaped slide groove, and the metal balls are used as auxiliary guiding structures to improve the stability of the reciprocating rotation of the regulating arc plate.

[0009] Preferably, at least two mounting holes are provided on both sides of the bottom of the limiting base, providing installation space for the stable use of the overall device, and the limiting base is located outside the corner on the rear end side of the live broadcast station.

[0010] The meshing output component includes a transmission gear and a brake servo motor. The output end of the brake servo motor is connected to the middle part of the transmission gear. A protective box is mounted on the outer side of the brake servo motor. One side of the protective box is fixedly connected to one side of the middle part of the limiting base. The transmission gear meshes with the middle part of the arc-shaped tooth plate. The meshing output component serves as a power source. After meshing and transmission with the arc-shaped tooth plate, the live broadcast lighting lamp, the composite support rod and the adjustment arc plate will be automatically rotated and adjusted.

[0011] The composite support rod comprises a main support rod and a transition connecting plate. A clearance groove is opened on the top of the main support rod. The bottom of the transition connecting plate is clamped in the clearance groove and is assembled with the top structure of the main support rod through a pin shaft. Nuts are threadedly connected at both ends of the pin shaft. The bottom of one side of the live broadcast lighting lamp is connected to the top of the transition connecting plate. The composite support rod provides stable support for the live broadcast lighting lamp and also provides operating conditions for angle adjustment of the live broadcast lighting lamp, thereby fully optimizing the use effect of the overall device.

[0012] Preferably, the main support rod is covered with a semi-open frame plate on the outside, and a display board is clamped on the inside of the semi-open frame plate, so as to provide the structural conditions for the user to be prompted with lines by utilizing the display board.

[0013] Preferably, the top and bottom of the semi-open frame plate are both sleeved with elastic limiting components, the two elastic limiting components each include a clamping plate, a T-shaped rod and a spring, and the two clamping plates are respectively clamped on the inner side of the top and the inner side of the bottom of the semi-open frame plate, the two ends of the T-shaped rod are respectively fixedly connected to the corresponding clamping plate surfaces, and the T-shaped rod passes through and extends to the outside of the semi-open frame plate, and the two ends of the spring are respectively fixedly connected to the surface of the corresponding clamping plate and the inside of the corresponding side of the semi-open frame plate.

[0014] Preferably, the two clamping plates clamp and limit the display board under the transmission of corresponding springs, thereby improving the convenience and flexibility of use.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model forms an automatic support and adjustment device by means of a limit base, an arc-shaped slide groove, an adjustment arc plate, a constraint arc rod, an arc-shaped tooth plate, a transition bracket, an engagement output component and a composite support rod. When used in combination with a live broadcast lighting lamp and a live broadcast platform, the engagement output component engages the transmission arc-shaped tooth plate, and then the adjustment arc plate, the transition bracket and the composite support rod drive the live broadcast lighting lamp to perform automatic rotation adjustment under the support of the constraint arc rod, so as to meet the lighting effect of the live broadcast lighting lamp in real time and at different positions during the live broadcast process.

[0017] 2. The utility model is provided with a semi-open frame, elastic limiting components and display boards to form an auxiliary device, which can be further combined with the above-mentioned automatic support adjustment device, live broadcast lighting and live broadcast platform to expand the use function of dialogue prompts at different angles and optimize the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic elevation view of the structure of the utility model;

[0019] Figure 2 It is a front view schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a top view schematic diagram of the structure of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of the meshing output component of the utility model structure;

[0022] Figure 5 It is a partial enlarged schematic diagram of the structural composite support rod of the utility model;

[0023] Figure 6 It is an enlarged schematic diagram of the structural composite semi-open frame plate of the utility model;

[0024] Figure 7The utility model structure Figure 6 A magnified schematic diagram of center A.

[0025] In the figure: 1. Live broadcast platform; 2. Live broadcast lighting; 3. Limit base; 4. Arc slide; 5. Adjust arc plate; 6. Constraint arc rod; 7. Arc tooth plate; 8. Transition bracket; 9. Meshing output component; 91. Transmission gear; 92. Brake servo motor; 10. Composite support rod; 101. Main support rod; 102. Transition connecting plate; 103. Nut; 11. Semi-open frame plate; 12. Elastic limit component; 121. Clamping plate; 122. T-bar; 123. Spring; 13. Display board; 14. Metal ball. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-5 , an automatic lighting adjustment device for live broadcasting, comprising a live broadcasting platform 1 and a live broadcasting lighting lamp 2. A limited base 3 is arranged on the outside of the live broadcasting platform 1. Both sides of the bottom of the limited base 3 are provided with at least two mounting holes, which provide installation space for the stable use of the overall device. The limited base 3 is located outside the corner of one side of the rear end of the live broadcasting platform 1. An arc-shaped slide groove 4 is arranged inside the limited base 3. An adjusting arc plate 5 and a constraining arc rod 6 are mounted inside the arc slide groove 4. The bottom of the adjusting arc plate 5 is clamped in the middle of the constraining arc rod 6;

[0029] The end of the constraining arc rod 6 is fixedly connected to the inner wall of the end of the arc chute 4, and the adjusting arc plate 5 can reciprocate and rotate in the arc chute 4 under the guidance of the constraining arc rod 6. The inner wall of the arc chute 4 is embedded with a metal ball 14 that is fitted and connected to the bottom surface of the adjusting arc plate 5. The number of the metal balls 14 is not less than two and is equidistantly arranged along the inner wall of the arc chute 4. The metal balls 14 serve as an auxiliary guiding structure to improve the stability of the reciprocating rotation of the adjusting arc plate 5.

[0030] The top of the adjusting arc plate 5 is connected with an arc tooth plate 7 and a transition bracket 8, the outer side of the arc tooth plate 7 is meshingly connected with a meshing output component 9, the top of the transition bracket 8 is connected with a composite support rod 10, the bottom of one side of the live broadcast lighting lamp 2 is installed on the top of the composite support rod 10, and the lighting range of the live broadcast lighting lamp 2 covers the live broadcast platform 1;

[0031] The meshing output component 9 includes a transmission gear 91 and a brake servo motor 92. The output end of the brake servo motor 92 is connected to the middle of the transmission gear 91. A protective box is mounted on the outer side of the brake servo motor 92. One side of the protective box is fixedly connected to one side of the middle of the limit base 3. The transmission gear 91 is meshed with the middle of the arc tooth plate 7. The meshing output component 9 serves as a power source. After meshing and transmitting with the arc tooth plate 7, the live broadcast lighting 2, the composite support rod 10, and the adjustment arc plate 5 are automatically rotated and adjusted. The composite support rod 10 includes It includes a main support rod 101 and a transition connecting plate 102. A clearance groove is opened on the top of the main support rod 101. The bottom of the transition connecting plate 102 is clamped in the clearance groove and assembled with the top structure of the main support rod 101 through a pin shaft. Nuts 103 are threadedly connected at both ends of the pin shaft. The bottom of one side of the live broadcast lighting lamp 2 is connected to the top of the transition connecting plate 102. The composite support rod 10 not only provides stable support for the live broadcast lighting lamp 2, but also provides operating conditions for the angle adjustment of the live broadcast lighting lamp 2, thereby fully optimizing the use effect of the overall device.

[0032] Working principle: When the live broadcast lighting lamp 2 needs to adjust the lighting position, start the brake servo motor 92 inside the meshing output component 9, and the output end of the brake servo motor 92 drives the transmission gear 91 to mesh the transmission arc gear plate 7, and then the arc gear plate 7 synchronously drives the adjustment arc plate 5, the transition bracket 8, and the composite support rod 10 to rotate and adjust under the support of the constraint arc rod 6 and the metal ball 14, until the live broadcast lighting lamp 2 is in the appropriate position, and then turn off the brake servo motor 92;

[0033] When the lighting angle of the live broadcast lighting lamp 2 itself is adjusted, the nuts 103 inside the composite support rod 10 are twisted and disassembled to temporarily move the two nuts 103 away from the main support rod 101. Then, the live broadcast lighting lamp 2 and the transition connecting plate 102 are flipped over, and the associated pin shafts are used as the rotation reference and support until the live broadcast lighting lamp 2 is adjusted to a suitable angle, and the two nuts 103 are reset and locked, and the live broadcast lighting lamp 2 can continue to be used.

[0034] Embodiment 2

[0035] See also Figure 1-7 , an automatic lighting adjustment device for live broadcasting, comprising a live broadcasting platform 1 and a live broadcasting lighting lamp 2. A limited base 3 is arranged on the outside of the live broadcasting platform 1. Both sides of the bottom of the limited base 3 are provided with at least two mounting holes, which provide installation space for the stable use of the overall device. The limited base 3 is located outside the corner of one side of the rear end of the live broadcasting platform 1. An arc-shaped slide groove 4 is arranged inside the limited base 3. An adjusting arc plate 5 and a constraining arc rod 6 are mounted inside the arc slide groove 4. The bottom of the adjusting arc plate 5 is clamped in the middle of the constraining arc rod 6;

[0036] The end of the constraining arc rod 6 is fixedly connected to the inner wall of the end of the arc chute 4, and the adjusting arc plate 5 can reciprocate and rotate in the arc chute 4 under the guidance of the constraining arc rod 6. The inner wall of the arc chute 4 is embedded with a metal ball 14 that is fitted and connected to the bottom surface of the adjusting arc plate 5. The number of the metal balls 14 is not less than two and is equidistantly arranged along the inner wall of the arc chute 4. The metal balls 14 serve as an auxiliary guiding structure to improve the stability of the reciprocating rotation of the adjusting arc plate 5.

[0037] The top of the adjusting arc plate 5 is connected with an arc tooth plate 7 and a transition bracket 8, the outer side of the arc tooth plate 7 is meshingly connected with a meshing output component 9, the top of the transition bracket 8 is connected with a composite support rod 10, the bottom of one side of the live broadcast lighting lamp 2 is installed on the top of the composite support rod 10, and the lighting range of the live broadcast lighting lamp 2 covers the live broadcast platform 1;

[0038] The meshing output component 9 includes a transmission gear 91 and a brake servo motor 92. The output end of the brake servo motor 92 is connected to the middle of the transmission gear 91. A protective box is mounted on the outer side of the brake servo motor 92. One side of the protective box is fixedly connected to one side of the middle of the limit base 3. The transmission gear 91 is meshed with the middle of the arc tooth plate 7. The meshing output component 9 serves as a power source. After meshing and transmitting with the arc tooth plate 7, the live broadcast lighting 2, the composite support rod 10, and the adjustment arc plate 5 are automatically rotated and adjusted. The composite support rod 10 includes It includes a main support rod 101 and a transition connecting plate 102. A clearance groove is opened on the top of the main support rod 101. The bottom of the transition connecting plate 102 is clamped in the clearance groove and assembled with the top structure of the main support rod 101 through a pin shaft. Nuts 103 are threadedly connected at both ends of the pin shaft. The bottom of one side of the live broadcast lighting lamp 2 is connected to the top of the transition connecting plate 102. The composite support rod 10 provides stable support for the live broadcast lighting lamp 2 and also provides operating conditions for the angle adjustment of the live broadcast lighting lamp 2, fully optimizing the use effect of the overall device;

[0039] A semi-open frame plate 11 is sleeved on the outside of the main support rod 101, and a display board 13 is clamped inside the semi-open frame plate 11. The display board 13 is used to provide structural conditions for users to provide line prompts. Elastic limiting components 12 are sleeved on the top and bottom of the semi-open frame plate 11. The two elastic limiting components 12 include a clamping plate 121, a T-bar 122 and a spring 123. The two clamping plates 121 are respectively clamped on the inner side of the top and the inner side of the bottom of the semi-open frame plate 11, and the two ends of the T-bar 122 are respectively fixedly connected to the corresponding surfaces of the clamping plates 121, and the T-bar 122 passes through and extends to the outside of the semi-open frame plate 11. The two ends of the spring 123 are respectively fixedly connected to the surface of the corresponding clamping plate 121 and the inside of the corresponding side of the semi-open frame plate 11. The two clamping plates 121 clamp and limit the display board 13 under the transmission of the corresponding spring 123, thereby improving the convenience and flexibility of use.

[0040] Working principle: When the live broadcast lighting lamp 2 needs to adjust the lighting position, start the brake servo motor 92 inside the meshing output component 9, and the output end of the brake servo motor 92 drives the transmission gear 91 to mesh the transmission arc tooth plate 7, and then the arc tooth plate 7 synchronously drives the adjustment arc plate 5, the transition bracket 8, and the composite support rod 10 to perform rotation adjustment under the support of the constraint arc rod 6 and the metal ball 14, until the live broadcast lighting lamp 2 is in a suitable position, turn off the brake servo motor 92, and when the lighting angle of the live broadcast lighting lamp 2 itself is adjusted, twist and disassemble the nut 103 inside the composite support rod 10 to temporarily move the two nuts 103 away from the main support rod 101, then flip the live broadcast lighting lamp 2 and the transition connecting plate 102, and use the associated pin shaft as the rotation reference and support, until the live broadcast lighting lamp 2 is adjusted to a suitable angle, reset and lock the two nuts 103 and continue to use it;

[0041] During the rotation and adjustment of the composite support rod 10, the assembly formed by the semi-open frame 11, the elastic limiting component 12, and the display board 13 will also move synchronously, and the lines written on the surface of the display board 13 can also provide auxiliary prompt effects for the live broadcaster.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the fill pattern is only for distinguishing the layers, without any other limitation.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic lighting adjustment device for live broadcasting, comprising a live broadcasting platform (1) and a live broadcasting lighting lamp (2), characterized in that: A limit base (3) is arranged on the outside of the live broadcast platform (1), an arc-shaped slide groove (4) is provided inside the limit base (3), an adjustment arc plate (5) and a restraining arc rod (6) are mounted inside the arc-shaped slide groove (4), and the bottom of the adjustment arc plate (5) is clamped in the middle of the restraining arc rod (6); The top of the adjusting arc plate (5) is connected to an arc tooth plate (7) and a transition bracket (8); the outer side of the arc tooth plate (7) is meshingly connected to a meshing output component (9); the top of the transition bracket (8) is connected to a composite support rod (10); the bottom of one side of the live broadcast lighting lamp (2) is installed on the top of the composite support rod (10); and the lighting range of the live broadcast lighting lamp (2) covers the live broadcast platform (1).

2. The lighting automation adjustment device for live broadcast according to claim 1, characterized in that: The end of the constraining arc rod (6) is fixedly connected to the inner wall of the end of the arc-shaped slide groove (4), and the adjusting arc plate (5) can be reciprocated and rotated in the arc-shaped slide groove (4) under the guidance of the constraining arc rod (6).

3. The lighting automation adjustment device for live broadcast according to claim 1, characterized in that: Metal balls (14) are embedded in the inner wall of the arc-shaped chute (4); the number of the metal balls (14) is no less than two and they are arranged at equal distances along the inner wall of the arc-shaped chute (4).

4. The lighting automation adjustment device for live broadcast according to claim 1, characterized in that: No less than two mounting holes are provided on both sides of the bottom of the limiting base (3), and the limiting base (3) is located outside the corner of one side of the rear end of the live broadcast station (1).

5. The lighting automation adjustment device for live broadcast according to claim 1, characterized in that: The meshing output component (9) comprises a transmission gear (91) and a brake servo motor (92); the output end of the brake servo motor (92) is transmission-connected to the middle of the transmission gear (91); a protective box is sleeved on the outer side of the brake servo motor (92); one side of the protective box is fixedly connected to one side of the middle of the limit base (3); and the transmission gear (91) meshes with the middle of the arc-shaped toothed plate (7).

6. The lighting automation adjustment device for live broadcast according to claim 1, characterized in that: The composite support rod (10) comprises a main support rod (101) and a transition connecting plate (102), wherein a clearance groove is provided at the top of the main support rod (101), the bottom of the transition connecting plate (102) is clamped in the clearance groove and is assembled with the top structure of the main support rod (101) via a pin, and nuts (103) are threadedly connected at both ends of the pin, and the bottom of one side of the live broadcast lighting lamp (2) is connected to the top of the transition connecting plate (102).

7. The lighting automation adjustment device for live broadcasting according to claim 6, characterized in that: A semi-open frame plate (11) is sleeved on the outside of the main support rod (101), and a display plate (13) is clamped on the inside of the semi-open frame plate (11).

8. The lighting automation adjustment device for live broadcast according to claim 7, characterized in that: The top and bottom of the semi-open frame plate (11) are both sleeved with elastic limiting components (12), and the two elastic limiting components (12) each comprise a clamping plate (121), a T-shaped rod (122) and a spring (123), and the two clamping plates (121) are respectively clamped on the inner side of the top and the inner side of the bottom of the semi-open frame plate (11), and the two ends of the T-shaped rod (122) are respectively fixedly connected to the surface of the corresponding clamping plate (121), and the T-shaped rod (122) passes through and extends to the outside of the semi-open frame plate (11), and the two ends of the spring (123) are respectively fixedly connected to the surface of the corresponding clamping plate (121) and the inside of the corresponding side of the semi-open frame plate (11).

9. The lighting automation adjustment device for live broadcasting according to claim 8, characterized in that: The two clamping plates (121) clamp and limit the display plate (13) under the transmission of the corresponding springs (123).

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