CN115247778B - Automatic live of pursuing is equipped with adjustable light filling - Google Patents
Automatic live of pursuing is equipped with adjustable light filling Download PDFInfo
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- CN115247778B CN115247778B CN202211155638.3A CN202211155638A CN115247778B CN 115247778 B CN115247778 B CN 115247778B CN 202211155638 A CN202211155638 A CN 202211155638A CN 115247778 B CN115247778 B CN 115247778B
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- support
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to the technical field of live broadcast equipment, in particular to an automatic-tracking adjustable light supplementing device for live broadcast, which comprises a support, an aluminum alloy frame, a pitch angle adjusting device, a rotation adjusting device, a height adjusting assembly, a luminosity detection assembly and a controller, wherein the support is arranged on the support; the aluminum alloy frame is used for mounting the light supplement lamp main body; the pitch angle adjusting device comprises a fixed shaft and a first hand-screwed nut; the rotary adjusting device comprises a machine shell; the height adjustment assembly comprises a sleeve; the luminosity detection component is arranged on the shell; the controller is arranged on the aluminum alloy frame; this application is through setting up angle of pitch adjusting device, rotation regulation device, luminosity detection subassembly and controller, and when luminosity detection subassembly detected that the user needs the benefit light, luminosity detection subassembly sends the signal for the controller, and controller control angle of pitch adjusting device and rotation regulation device to realize the adjustment of multi-angle automatic control light filling lamp, and then can let the user reach better benefit light effect.
Description
Technical Field
The invention relates to the technical field of live broadcast equipment, in particular to an automatic-tracking adjustable light supplementing device for live broadcast.
Background
With the popularization of networks, the network live broadcast is rapidly developed, and even ordinary users can live broadcast anytime and anywhere. And live at night, perhaps when live place light is comparatively dim, can use light filling equipment to carry out the light filling to the anchor usually, make the live picture have the viewer of being convenient for more and watch.
However, the existing light supplement equipment still has some defects, and the existing light supplement equipment generally cannot automatically track the facial shadow condition of a user, so that the shadow exists on the face of the user in a live broadcast picture, and the effect of the live broadcast picture is influenced.
Disclosure of Invention
To the problem that prior art exists, an automatic direct broadcast of pursuit is equipped with adjustable light filling is provided, this application is through setting up angle of pitch adjusting device, rotation regulation device, luminosity detection subassembly and controller, when luminosity detection subassembly detected the user and need mend the light, luminosity detection subassembly sends the signal for the controller, controller control angle of pitch adjusting device and rotation regulation device to multi-angle automatic control light filling lamp adjustment has been realized, and then can let the user reach better light filling effect.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
an automatic-tracking adjustable light supplementing device for live broadcast comprises a support, an aluminum alloy frame, a pitch angle adjusting device, a rotation adjusting device, a height adjusting assembly, a luminosity detection assembly and a controller;
the bracket comprises a first bracket, a second bracket, a triangular bracket and a U-shaped bracket;
the inner wall of the upper half part of the first support is provided with first threads, and the outer wall of the lower half part of the first support is provided with second threads;
the outer wall of the upper half part of the second bracket is provided with third threads, and the lower half part of the first bracket is inserted into the upper half part of the second bracket;
the triangular bracket is fixedly connected with the lower half part of the second bracket;
u-shaped grooves are formed in the two ends of the U-shaped support;
the aluminum alloy frame is used for mounting the light supplement lamp main body;
the pitch angle adjusting device is arranged in the aluminum alloy frame and comprises a fixed shaft and a first hand-screwed nut;
two ends of the fixed shaft penetrate through the aluminum alloy frame and are fixedly connected with the U-shaped bracket;
the first hand-screwed nuts are two, and the two hand-screwed nuts are respectively connected with two ends of the fixed shaft;
the rotary adjusting device comprises a shell, wherein a fourth thread is arranged on the outer surface of the lower half part of the shell, and the fourth thread is matched with the first thread;
the height adjusting assembly comprises a sleeve, fifth threads are formed in the inner wall of the lower half portion of the sleeve, and the fifth threads are matched with the third threads;
the luminosity detection component is arranged on the shell;
the controller is installed on the aluminum alloy frame.
Preferably, the pitch angle adjusting device further comprises a fixed gear, a fixed block, a limiting block and a first driving device;
the number of the fixed gears is two, and the two fixed gears are both arranged on the fixed shaft;
the two fixing blocks are respectively arranged in the U-shaped groove of the U-shaped bracket, one end of each fixing block is provided with a through hole, and two ends of each fixing shaft penetrate through the through holes;
the two limiting blocks are respectively covered at the upper ends of the two U-shaped grooves;
the first driving device comprises a first micro motor, a first transmission shaft, a supporting seat and a driving gear;
the first micro motor is fixedly arranged in the aluminum alloy frame;
one end of the first transmission shaft is fixedly connected with the output end of the first micro motor;
the supporting seat is fixedly arranged in the aluminum alloy frame and is connected with the other end of the first transmission shaft through a bearing;
the driving gear has two, and two driving gears are all installed on first transmission shaft, and the driving gear cooperatees with the fixed gear.
Preferably, the fixed block further comprises a clamping block, and clamping grooves are formed in two ends of the fixed shaft;
the clamping block is arranged in the through hole and matched with the clamping groove.
Preferably, the pitch angle adjusting device further comprises two connecting plates, the two connecting plates are respectively mounted on the outer surface of the aluminum alloy frame, two ends of the fixed shaft respectively penetrate through the two connecting plates, and the fixed shaft is connected with the connecting plates through bearings.
Preferably, the pitch angle adjusting device further comprises a rotation angle limiting plate, and the rotation angle limiting plate is mounted on the fixed shaft.
Preferably, the rotation adjusting device comprises a cover plate, a second micro motor, a connecting sleeve, a second transmission shaft, a stop block and a second hand-screwed nut;
the cover plate is covered at the opening at the upper end of the shell;
the second micro motor is arranged in the shell;
one end of the connecting sleeve is fixedly connected with the output end of the second micro motor;
one end of the second transmission shaft is fixedly connected with the other end of the connecting sleeve, and the other end of the second transmission shaft sequentially penetrates through the cover plate and the middle part of the U-shaped support;
the stop block is sleeved on the second transmission shaft, is arranged between the U-shaped bracket and the cover plate and is abutted against the U-shaped bracket;
the second hand-operated nut is connected with one end of the second transmission shaft penetrating through the U-shaped bracket.
Preferably, the rotation adjusting device further comprises a plug pin, two first pin grooves are symmetrically formed in the inner wall of the connecting sleeve, and two second pin grooves are symmetrically formed in one end, connected with the connecting sleeve, of the second transmission shaft;
the bolt has two, and the bolt is inserted in first keyway and second keyway.
Preferably, the height adjustment assembly further comprises a pressure spring and a third hand nut;
the pressure spring is arranged in the upper half part of the second bracket, one end of the pressure spring is tightly propped against the second bracket, and the other end of the pressure spring is tightly propped against the first bracket;
and the third hand-screwed nut is sleeved on the lower half part of the first support and matched with the second thread.
Preferably, the luminosity detection assembly comprises a mounting bracket, a luminosity sensor and a first hand-screwed bolt;
the mounting frame is sleeved on the outer surface of the second transmission shaft;
the luminosity sensor is arranged at one end of the mounting rack;
the first hand is screwed up the other end that the bolt inserted the mounting bracket, and the one end of first hand is screwed up the bolt and is supported tightly on the surface of second transmission shaft.
Preferably, the automatically tracked adjustable light supplementing equipment for live broadcasting further comprises a live broadcasting equipment clamping assembly, and the live broadcasting equipment clamping assembly comprises a clamping frame and a second hand-screwed bolt;
the clamping frame is sleeved on the outer surface of the first support, the second hand-screwed bolt is inserted into the clamping frame, and one end of the second hand-screwed bolt abuts against the outer surface of the first support.
Compared with the prior art, the beneficial effect of this application is:
this application is through setting up pitch angle adjusting device, rotation regulation device, luminosity detection subassembly and controller, and when luminosity detection subassembly detected that the user needs the benefit light, luminosity detection subassembly sent the signal for the controller, and controller control pitch angle adjusting device and rotation regulation device to realize the adjustment of multi-angle automatic control light filling lamp, and then can let the user reach better benefit effect.
Drawings
Fig. 1 is a front view of an automatic tracking adjustable light supplement device for live broadcasting;
fig. 2 is a left side view of an automatically tracked adjustable light supplement device for live broadcasting;
fig. 3 is a perspective view of an automatic tracking adjustable light supplement device for live broadcasting;
fig. 4 is an exploded view of a bracket of an automatic tracking adjustable light supplement device for live broadcast;
FIG. 5 is a perspective view of an aluminum alloy frame and a pitch angle adjusting device of an automatic tracking adjustable light supplement device for live broadcast;
FIG. 6 is a perspective view of a fixed shaft of an adjustable light supplement device for automatic tracking and live broadcasting;
fig. 7 is a perspective view of a fixed block in an automatic tracking adjustable light supplement device for live broadcasting;
fig. 8 is a perspective view of a rotary adjusting device in an adjustable light supplement device for live broadcasting, which is capable of automatic tracking;
fig. 9 is a front view of a rotary adjusting device in an automatic tracking adjustable light supplement device for live broadcasting;
FIG. 10 isbase:Sub>A cross-sectional view taken at A-A of FIG. 9;
fig. 11 is a front view of a first bracket, a second bracket and a height adjusting assembly of the automatic tracking adjustable light supplement device for live broadcast;
FIG. 12 is a cross-sectional view taken at B-B of FIG. 11;
fig. 13 is a perspective view of a photometric detection module in an adjustable light supplement apparatus for automatic tracking live broadcast;
fig. 14 is a perspective view of a live broadcast device clamping assembly in an automatically tracked live broadcast adjustable light supplement device.
The reference numbers in the figures are:
1-a support;
11-a first support; 111-a first thread; 112-a second thread;
12-a second scaffold; 121-a third thread;
13-a triangular support;
14-U-shaped bracket; 141-U type groove;
2-an aluminum alloy frame;
3-pitch angle adjusting means;
31-a fixed shaft; 311-card slot;
32-first hand screwing nut;
33-fixed gear;
34-fixing block; 341-a through hole; 342-a cartridge;
35-a limiting block;
36-a first drive; 361-a first micro-motor; 362-first transmission shaft; 363-a support base; 364-a drive gear;
37-a connecting plate;
38-corner limiting plates;
4-rotating the adjusting device;
41-a housing; 411-fourth thread;
42-a cover plate;
43-a second micro-motor;
44-connecting sleeves; 441-a first pin slot;
45-a second drive shaft; 451-a second pin slot;
46-a stop block;
47-second hand screwing nut;
48-a bolt;
5-a height adjustment assembly;
51-a sleeve; 511-fifth screw thread;
52-a pressure spring;
53-third hand nut;
6-a photometric detection component; 61-a photometric sensor; 62-a mounting frame; 63-first hand bolting;
7-a controller;
8-live equipment clamping component; 81-a clamping frame; 82-screw bolt second hand.
Detailed Description
For a better understanding of the features and technical solutions of the present invention, as well as the specific objects and functions attained by the present invention, reference is made to the accompanying drawings and detailed description of the invention.
Referring to fig. 1 to 14, an automatic tracking adjustable light supplement device for live broadcast comprises a support 1, an aluminum alloy frame 2, a pitch angle adjusting device 3, a rotation adjusting device 4, a height adjusting assembly 5, a luminosity detecting assembly 6 and a controller 7;
the bracket 1 comprises a first bracket 11, a second bracket 12, a triangular bracket 13 and a U-shaped bracket 14;
the inner wall of the upper half part of the first bracket 11 is provided with a first thread 111, and the outer wall of the lower half part of the first bracket 11 is provided with a second thread 112;
the outer wall of the upper half part of the second bracket 12 is provided with a third thread 121, and the lower half part of the first bracket 11 is inserted into the upper half part of the second bracket 12;
the triangular bracket 13 is fixedly connected with the lower half part of the second bracket 12;
both ends of the U-shaped bracket 14 are provided with U-shaped grooves 141;
the aluminum alloy frame 2 is used for mounting the light supplement lamp main body;
the pitch angle adjusting device 3 is arranged in the aluminum alloy frame 2, and the pitch angle adjusting device 3 comprises a fixed shaft 31 and a first hand-screwed nut 32;
both ends of the fixed shaft 31 penetrate through the aluminum alloy frame 2 and are fixedly connected with the U-shaped bracket 14;
the first hand-screwed nuts 32 are provided with two, and the two hand-screwed nuts are respectively connected with two ends of the fixed shaft 31;
the rotary adjusting device 4 comprises a casing 41, wherein a fourth thread 411 is formed on the outer surface of the lower half part of the casing 41, and the fourth thread 411 is matched with the first thread 111;
the height adjusting assembly 5 comprises a sleeve 51, wherein a fifth thread 511 is formed on the inner wall of the lower half part of the sleeve 51, and the fifth thread 511 is matched with the third thread 121;
the luminosity detection assembly 6 is mounted on the housing 41;
the controller 7 is mounted on the aluminum alloy frame 2.
Through support 1, aluminum alloy frame 2, pitch angle adjusting device 3, rotation regulation device 4, height adjusting assembly 5, luminosity detection subassembly 6 and controller 7, the user takes the equipment after, can be fast with first support 11, second support 12, tripod 13, U type support 14, pitch angle adjusting device 3, rotation regulation device 4, luminosity detection subassembly 6 and controller 7 are assembled, when luminosity detection subassembly 6 detects that the user needs the light filling, luminosity detection subassembly 6 sends signal for controller 7, controller 7 controls pitch angle adjusting device 3 and rotation regulation device 4, thereby multi-angle automatic control light filling lamp adjustment has been realized, and then can let the user reach better light filling effect.
Referring to fig. 3, 4, 5 and 7, the pitch angle adjusting device 3 further includes a fixed gear 33, a fixed block 34, a stopper 35 and a first driving device 36;
the fixed gears 33 have two, and both the fixed gears 33 are mounted on the fixed shaft 31;
the two fixing blocks 34 are respectively arranged in the U-shaped groove 141 of the U-shaped bracket 14, one end of each fixing block 34 is provided with a through hole 341, and two ends of the fixing shaft 31 penetrate through the through holes 341;
the two limiting blocks 35 are respectively covered at the upper ends of the two U-shaped grooves 141;
the first driving device 36 includes a first micro-motor 361, a first transmission shaft 362, a supporting seat 363 and a driving gear 364;
the first micro motor 361 is fixedly arranged inside the aluminum alloy frame 2;
one end of the first transmission shaft 362 is fixedly connected with the output end of the first micro motor 361;
the supporting seat 363 is fixedly installed inside the aluminum alloy frame 2, and the supporting seat 363 is connected with the other end of the first transmission shaft 362 through a bearing;
the two driving gears 364 are mounted on the first transmission shaft 362, and the two driving gears 364 are engaged with the fixed gear 33.
Through setting up fixed gear 33, fixed block 34, stopper 35 and first drive arrangement 36, when luminosity detection subassembly 6 detects and needs adjust the light filling at the angle of pitch, with signal transmission to controller 7, the work of first micro motor 361 is controlled to controller 7, drives first transmission shaft 362 and rotates to drive driving gear 364 rotates, because fixed gear 33 does not rotate, leads to driving gear 364 to rotate around fixed gear 33, thereby makes aluminum alloy frame 2 take place to rotate, realizes the regulation at the angle of pitch, and then realizes the light filling at the angle of pitch.
As shown in fig. 5 to 7, the fixing block 34 further includes a fixture block 342, and two ends of the fixing shaft 31 are both provided with a fixture slot 311;
a latch 342 is disposed in the through hole 341, and the latch 342 is engaged with the latch slot 311.
Through setting up fixture block 342 and draw-in groove 311, fixture block 342 and draw-in groove 311 mutually support for when first micro motor 361 drive driving gear 364 rotates, driving gear 364 can not drive fixed gear 33 and rotate, thereby realizes that fixed axle 31 can not take place rotatoryly, and then avoids fixed axle 31 rotatory to lead to aluminum alloy frame 2 can't adjust at the every single move angle.
Referring to fig. 5, the pitch angle adjusting device 3 further includes two connecting plates 37, the two connecting plates 37 are respectively mounted on the outer surface of the aluminum alloy frame 2, two ends of the fixed shaft 31 respectively penetrate through the two connecting plates 37, and the fixed shaft 31 and the connecting plates 37 are connected through bearings.
Through setting up two connecting plates 37, two connecting plates 37 are connected with fixed axle 31 rotation, and connecting plate 37 has increased the lifting surface area of fixed axle 31 and aluminum alloy frame 2 for aluminum alloy frame 2 is after long-time the use, and aluminum alloy frame 2 can not take place to warp with fixed axle 31 contact department, thereby keeps the precision that pitch angle adjusting device 3 adjusted aluminum alloy frame 2.
Referring to fig. 5, the pitch angle adjusting device 3 further includes a rotation angle restricting plate 38, and the rotation angle restricting plate 38 is mounted on the fixed shaft 31.
Through setting up corner limiting plate 38, the cross-section of corner limiting plate 38 is the V type, first drive arrangement 36 drive aluminum alloy frame 2 upwards rotates, when aluminum alloy frame 2 rotates to with corner limiting plate 38 butt, aluminum alloy frame 2 stall promptly, first drive arrangement 36 drive aluminum alloy frame 2 rotates downwards, when aluminum alloy frame 2 rotates to with corner limiting plate 38 butt, aluminum alloy frame 2 stall promptly, thereby realize controlling the turned angle of aluminum alloy frame 2 at the pitch angle, avoid aluminum alloy frame 2 to lead to the electric wire winding because of turned angle is too big, and then protective apparatus's power consumption safety.
Referring to fig. 3, 4, 8 to 10, the rotation adjusting device 4 includes a cover plate 42, a second micro motor 43, a connecting sleeve 44, a second transmission shaft 45, a stopper 46 and a second hand nut 47;
the cover plate 42 covers the upper opening of the casing 41;
the second micro motor 43 is installed inside the housing 41;
one end of the connecting sleeve 44 is fixedly connected with the output end of the second micro motor 43;
one end of the second transmission shaft 45 is fixedly connected with the other end of the connecting sleeve 44, and the other end of the second transmission shaft 45 sequentially penetrates through the cover plate 42 and the middle part of the U-shaped support 14;
the stop block 46 is sleeved on the second transmission shaft 45, the stop block 46 is arranged between the U-shaped support 14 and the cover plate 42, and the stop block 46 is tightly abutted to the U-shaped support 14;
a second hand nut 47 is connected to the second drive shaft 45 through one end of the U-shaped bracket 14.
Through setting up second micro motor 43, adapter sleeve 44, second transmission shaft 45, dog 46 and the second hand nut 47 of screwing up, the user inserts U type support 14 on second transmission shaft 45, then screw up the second hand nut 47 of screwing up, fix U type support 14 on second transmission shaft 45, luminosity detection subassembly 6 detects needs rotation regulation light filling, controller 7 control second micro motor 43 rotates, second micro motor 43 drives second transmission shaft 45 and rotates, thereby it is rotatory to drive aluminum alloy frame 2, and then the realization is followed the user and is rotated at the light filling lamp on the horizontal direction.
Referring to fig. 3 and 10, the rotation adjusting device 4 further includes a plug 48, two first pin grooves 441 are symmetrically formed on an inner wall of the connecting sleeve 44, and two second pin grooves 451 are symmetrically formed at one end of the second transmission shaft 45 connected to the connecting sleeve 44;
the number of the pins 48 is two, and the pins 48 are inserted in the first pin groove 441 and the second pin groove 451.
Through setting up bolt 48, second transmission shaft 45 is connected the back with adapter sleeve 44, first cotter way 441 forms a complete cotter way with second cotter way 451, then insert bolt 48 in the cotter way, make second transmission shaft 45 and adapter sleeve 44 fixed connection, the during operation of the miniature unit of second, adapter sleeve 44 drives second transmission shaft 45 and rotates, bolt 48 makes second transmission shaft 45 and adapter sleeve 44 keep synchronous rotation, thereby avoid second transmission shaft 45 and adapter sleeve 44 to take place relative slip, and then improve the precision that rotatory adjusting device 4 adjusted.
Referring to fig. 4, 11 and 12, the height adjustment assembly 5 further includes a pressure spring 52 and a third hand nut 53;
the pressure spring 52 is arranged inside the upper half part of the second bracket 12, one end of the pressure spring 52 is tightly abutted with the second bracket 12, and the other end of the pressure spring 52 is tightly abutted with the first bracket 11;
the third hand nut 53 is disposed on the lower half of the first bracket 11 and engaged with the second thread 112.
Through setting up pressure spring 52 and third hand screwed nut 53, when the height of support 1 needs to be increased, rotatory third hand screwed nut 53, pressure spring 52 is jack-up first support 11 upwards gradually, thereby increase the total height of support 1, when the height of support 1 needs to be reduced, nut 53 is screwed to the third hand of reverse rotation, pressure spring 52 is compressed, first support 11 stretches into in second support 12 gradually, thereby the height of support 1 has been reduced, and then the height that the person of facilitating the use adjusted live equipment, realize better live broadcast picture effect.
Referring to fig. 3, 4, 8 and 13, the photometric detection assembly 6 includes a mounting bracket 62, a photometric sensor 61 and a first hand bolt 63;
the mounting frame 62 is sleeved on the outer surface of the second transmission shaft 45;
the photometric sensor 61 is mounted on one end of the mounting frame 62;
the first hand-screw bolt 63 is inserted into the other end of the mounting bracket 62, and one end of the first hand-screw bolt 63 abuts against the outer surface of the second transmission shaft 45.
Through setting up mounting bracket 62, luminosity sensor 61 and first hand screw bolt 63, mounting bracket 62 covers at second transmission shaft 45, rotates first hand screw bolt 63, with mounting bracket 62 and 45 fixed connection of second transmission shaft for second transmission shaft 45 is when rotating, and mounting bracket 62 follows second transmission shaft 45 and rotates, thereby makes luminosity sensor 61 and light filling lamp keep synchronous motion, and then whether better judgement user needs the light filling.
Referring to fig. 3, 4 and 14, the automatically tracked adjustable light supplementing device for live broadcasting further comprises a live broadcasting equipment clamping assembly 8, and the live broadcasting equipment clamping assembly 8 comprises a clamping frame 81 and a second hand-screwed bolt 82;
the holding frame 81 is sleeved on the outer surface of the first bracket 11, the second hand-screwed bolt 82 is inserted into the holding frame 81, and one end of the second hand-screwed bolt 82 abuts against the outer surface of the first bracket 11.
Through setting up clamping frame 81 and the second hand bolt 82 of twisting, live video recording equipment such as clamping frame 81 can centre gripping cell-phone, and the second hand bolt 82 of twisting fixes clamping frame 81 on first support 11, and clamping frame 81 can not take place rotatoryly along with rotation regulation device 4 to can avoid the user when the camera lens need leave when live, live camera lens can not follow the user live along with rotation regulation device 4, and then protect user's privacy.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. An automatic-tracking adjustable light supplementing device for live broadcast is characterized by comprising a support (1), an aluminum alloy frame (2), a pitch angle adjusting device (3), a rotary adjusting device (4), a height adjusting assembly (5), a luminosity detection assembly (6) and a controller (7);
the bracket (1) comprises a first bracket (11), a second bracket (12), a triangular bracket (13) and a U-shaped bracket (14);
the inner wall of the upper half part of the first support (11) is provided with a first thread (111), and the outer wall of the lower half part of the first support (11) is provided with a second thread (112);
the outer wall of the upper half part of the second bracket (12) is provided with a third thread (121), and the lower half part of the first bracket (11) is inserted into the upper half part of the second bracket (12);
the triangular bracket (13) is fixedly connected with the lower half part of the second bracket (12);
two ends of the U-shaped bracket (14) are both provided with a U-shaped groove (141);
the aluminum alloy frame (2) is used for mounting the light supplement lamp main body;
the pitch angle adjusting device (3) is arranged in the aluminum alloy frame (2), and the pitch angle adjusting device (3) comprises a fixed shaft (31) and a first hand-screwed nut (32);
two ends of the fixed shaft (31) penetrate through the aluminum alloy frame (2) and are fixedly connected with the U-shaped support (14);
the number of the first hand-screwed nuts (32) is two, and the two hand-screwed nuts are respectively connected with two ends of the fixed shaft (31);
the rotary adjusting device (4) comprises a shell (41), a fourth thread (411) is formed in the outer surface of the lower half part of the shell (41), and the fourth thread (411) is matched with the first thread (111);
the height adjusting assembly (5) comprises a sleeve (51), fifth threads (511) are formed in the inner wall of the lower half portion of the sleeve (51), and the fifth threads (511) are matched with the third threads (121);
the luminosity detection component (6) is arranged on the shell (41);
the controller (7) is arranged on the aluminum alloy frame (2);
the pitch angle adjusting device (3) further comprises a fixed gear (33), a fixed block (34), a limiting block (35) and a first driving device (36);
two fixed gears (33) are provided, and the two fixed gears (33) are both arranged on the fixed shaft (31);
the two fixing blocks (34) are arranged in the U-shaped groove (141) of the U-shaped support (14), a through hole (341) is formed in one end of each fixing block (34), and two ends of the fixing shaft (31) penetrate through the through holes (341);
the two limiting blocks (35) are arranged, and the two limiting blocks (35) are respectively covered at the upper ends of the two U-shaped grooves (141);
the first driving device (36) comprises a first micro motor (361), a first transmission shaft (362), a supporting seat (363) and a driving gear (364);
the first micro motor (361) is fixedly arranged inside the aluminum alloy frame (2);
one end of the first transmission shaft (362) is fixedly connected with the output end of the first micro motor (361);
the supporting seat (363) is fixedly installed inside the aluminum alloy frame (2), and the supporting seat (363) is connected with the other end of the first transmission shaft (362) through a bearing;
the two driving gears (364) are arranged, the two driving gears (364) are both arranged on the first transmission shaft (362), and the driving gears (364) are matched with the fixed gear (33);
the rotary adjusting device (4) comprises a cover plate (42), a second micro motor (43), a connecting sleeve (44), a second transmission shaft (45), a stop block (46) and a second manual nut (47);
the cover plate (42) is covered at the opening at the upper end of the shell (41);
the second micro motor (43) is arranged inside the shell (41);
one end of the connecting sleeve (44) is fixedly connected with the output end of the second micro motor (43);
one end of a second transmission shaft (45) is fixedly connected with the other end of the connecting sleeve (44), and the other end of the second transmission shaft (45) sequentially penetrates through the cover plate (42) and the middle part of the U-shaped support (14);
the stop block (46) is sleeved on the second transmission shaft (45), the stop block (46) is arranged between the U-shaped support (14) and the cover plate (42), and the stop block (46) is abutted against the U-shaped support (14);
a second hand-screwed nut (47) is connected with one end of a second transmission shaft (45) which penetrates through the U-shaped bracket (14);
the rotary adjusting device (4) further comprises a plug pin (48), two first pin grooves (441) are symmetrically formed in the inner wall of the connecting sleeve (44), and two second pin grooves (451) are symmetrically formed in one end, connected with the connecting sleeve (44), of the second transmission shaft (45);
the number of the inserted pins (48) is two, and the inserted pins (48) are inserted into the first pin groove (441) and the second pin groove (451);
the pitch angle adjusting device (3) further comprises two connecting plates (37), the two connecting plates (37) are respectively mounted on the outer surface of the aluminum alloy frame (2), two ends of the fixed shaft (31) respectively penetrate through the two connecting plates (37), and the fixed shaft (31) is connected with the connecting plates (37) through bearings;
the pitch angle adjusting device (3) further comprises a corner limiting plate (38), and the corner limiting plate (38) is installed on the fixed shaft (31).
2. The automatic-tracking adjustable light supplement equipment for live broadcasting according to claim 1, wherein the fixing block (34) further comprises a fixture block (342), and two ends of the fixing shaft (31) are provided with clamp grooves (311);
the fixture block (342) is arranged in the through hole (341), and the fixture block (342) is matched with the clamping groove (311).
3. An automatically tracked adjustable light supplement equipment for live broadcast according to claim 1, characterized in that the height adjustment assembly (5) further comprises a pressure spring (52) and a third hand nut (53);
the pressure spring (52) is arranged in the upper half part of the second support (12), one end of the pressure spring (52) is tightly propped against the second support (12), and the other end of the pressure spring (52) is tightly propped against the first support (11);
the third hand-screwed nut (53) is sleeved on the lower half part of the first bracket (11) and is matched with the second thread (112).
4. An automatically tracked adjustable light supplement equipment for live broadcast according to claim 1, characterized in that the luminosity detection assembly (6) comprises a mounting frame (62), a luminosity sensor (61) and a first hand bolt (63);
the mounting frame (62) is sleeved on the outer surface of the second transmission shaft (45);
the luminosity sensor (61) is arranged at one end of the mounting frame (62);
the first hand-screw bolt (63) is inserted into the other end of the mounting frame (62), and one end of the first hand-screw bolt (63) abuts against the outer surface of the second transmission shaft (45).
5. The automatic tracking adjustable light supplement equipment for live broadcasting according to claim 1, further comprising a live broadcasting equipment clamping assembly (8), wherein the live broadcasting equipment clamping assembly (8) comprises a clamping frame (81) and a second hand-screwed bolt (82);
the clamping frame (81) is sleeved on the outer surface of the first support (11), the second hand-screwed bolt (82) is inserted into the clamping frame (81), and one end of the second hand-screwed bolt (82) abuts against the outer surface of the first support (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211155638.3A CN115247778B (en) | 2022-09-22 | 2022-09-22 | Automatic live of pursuing is equipped with adjustable light filling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211155638.3A CN115247778B (en) | 2022-09-22 | 2022-09-22 | Automatic live of pursuing is equipped with adjustable light filling |
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| CN115247778A CN115247778A (en) | 2022-10-28 |
| CN115247778B true CN115247778B (en) | 2022-12-20 |
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| CN115247778A (en) | 2022-10-28 |
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