CN218336342U

CN218336342U - Sound source collection device for film and television shooting

Info

Publication number: CN218336342U
Application number: CN202222758935.9U
Authority: CN
Inventors: 钟烨; 韩艺; 李文博
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-17
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a sound source collection system of movie & TV radiography, which comprises a support, the left side at support top is provided with actuating mechanism, the right side at support top is provided with supporting mechanism, supporting mechanism includes branch, the top of branch is provided with vertical extension board, the opening has been seted up in the left side of vertical extension board, the right side of vertical extension board is provided with horizontal extension board, the bottom of horizontal extension board is even is provided with a plurality of sound collection microphones, the inner chamber of opening is provided with the lead screw, the four corners of support bottom all is provided with moving mechanism. Utility model can adjust the height of sound collection microphone when adopting the sound to adjust it to the best sound collection height, can adjust the orientation of sound collection microphone simultaneously, make its position of aiming at the actor all the time, in order to reach the best sound collection effect, so need not the staff and highly take the sound collection microphone always, alright adopt the sound, can reduce staff's the amount of labour greatly, still can guarantee the best sound collection effect simultaneously.

Description

Sound source collection device for film and television shooting

Technical Field

The utility model relates to a sound technical field is adopted to the movie & TV, and specifically speaking relates to a sound source collection system of movie & TV filming.

Background

During the movie shooting and production process, the voice of the entertainers is generally collected through a microphone. In the existing film and television shooting and sound collecting process, workers usually lift a high rod, a microphone is hung at the top of the high rod, and the microphone is higher than the head of an actor and faces the actor, so that the voice of the actor is collected.

The staff holds high pole for a long time, and the amount of labour is great, and the arm is sent out numb easily simultaneously, leads to the microphone to tremble Wei, not only can influence the collection sound effect of microphone, and high pole also drops and causes the potential safety hazard easily from the hand. Therefore the utility model provides a sound source collection system of movie & TV system of making to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the present invention is to provide a sound source collecting device for film and television photography, which can collect sound without the need of a high-lift sound collecting microphone for the operator, and can ensure the best sound collecting effect, and can solve the problem of the sound collecting process of the prior film and television photography.

(II) technical scheme

This is to realize above-mentioned purpose, the utility model provides a following technical scheme:

the utility model provides a sound source collection system of movie & TV shooting, includes the support, the left side at support top is provided with actuating mechanism, the right side at support top is provided with supporting mechanism, supporting mechanism includes branch, the top of branch is provided with vertical extension board, the opening has been seted up in the left side of vertical extension board, the right side of vertical extension board is provided with horizontal extension board, the even a plurality of microphones of adopting sound that are provided with in bottom of horizontal extension board, the inner chamber of opening is provided with the lead screw, the four corners of support bottom all is provided with moving mechanism.

As a preferred scheme, the driving mechanism comprises a first motor and two rotary tables, the first motor is fixed at the top of the support, the rotary tables are arranged in a left-right mode, the rotary tables are located on the left side, the outer rings of the first motor output shafts are sleeved with the rotary tables, the rotary tables are located on the right side, the outer rings of the support rods are sleeved with the rotary tables, and the rotary tables are connected with the outer rings through belts in a rotating mode.

As preferred scheme, the top of support inlays and is equipped with the bearing, the bottom of branch is provided with the bull stick, the bull stick rotates the joint in the inner chamber of bearing.

Preferably, the lead screw comprises a screw rod, a nut is sleeved on the outer ring of the screw rod, and the bottom of the screw rod is rotatably connected to the bottom of the inner wall of the through opening.

Preferably, the moving mechanism comprises a supporting leg, the supporting leg is fixed at the bottom of the support, and a universal wheel is embedded in the bottom of the supporting leg.

As a preferred scheme, a sliding block is arranged on the left side of the transverse supporting plate, the sliding block is connected to an inner cavity of the through opening in a sliding mode and sleeved on an outer ring of the screw rod, and the bottom of the sliding block is fixedly connected with the top of the nut.

Preferably, a second motor is arranged at the top of the vertical support plate, and an output shaft of the second motor penetrates through the top of the vertical support plate and is fixedly connected with the top of the screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a sound source collection system of film and television filming possesses following beneficial effect:

1. when adopting the sound, during the output shaft corotation of second motor, can drive the screw rod and rotate in the same direction as the pointer, nut upward movement this moment, during the reversal, the nut then downstream, nut accessible slider drives horizontal extension board up-and-down motion this moment, and the height of adjustable sound collection microphone to adjust it to the best sound collection height, so need not the staff and hold the sound collection microphone always highly, alright adopt the sound, can reduce staff's the amount of labour greatly, still can guarantee the best sound collection effect simultaneously.

2. When adopting the sound, through the pivoted action of bull stick in the bearing, first motor accessible carousel and belt drive branch synchronous rotation, and then drive horizontal extension board through vertical extension board and rotate, the orientation of adjustable sound collection microphone this moment makes its position of aiming at the actor all the time to reach best sound collection effect, so need not the staff and highly take the sound collection microphone always, alright adopt the sound, can reduce staff's the amount of labour greatly, still can guarantee best sound collection effect simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the planar structure of the support, the support rod and the bearing of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a support; 2. a drive mechanism; 21. a first motor; 22. a turntable; 23. a belt; 3. a support mechanism; 31. a strut; 311. a rotating rod; 32. a vertical support plate; 321. a port; 33. a transverse support plate; 331. a slider; 4. a sound collection microphone; 5. a lead screw; 51. a screw; 52. a nut; 6. a moving mechanism; 61. a support leg; 62. a universal wheel; 7. a bearing; 8. a second motor.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention: the utility model provides a sound source collection system of movie & TV shooting, including support 1, the left side at 1 top of support is provided with actuating mechanism 2, the right side at 1 top of support is provided with supporting mechanism 3, supporting mechanism 3 includes branch 31, the top of branch 31 is provided with vertical extension board 32, opening 321 has been seted up in the left side of vertical extension board 32, the right side of vertical extension board 32 is provided with horizontal extension board 33, the bottom of horizontal extension board 33 is even is provided with a plurality of sound collection microphones 4, the inner chamber of opening 321 is provided with lead screw 5, the four corners of 1 bottom of support all is provided with moving mechanism 6.

Specifically, the moving mechanism 6 comprises a supporting leg 61, the supporting leg 61 is fixed at the bottom of the support 1, a universal wheel 62 is embedded at the bottom of the supporting leg 61, when the device is used, the device can be moved to a film and television shooting field through the universal wheel 62, and the universal wheel 62 is provided with a fixer and can be fixed on the ground.

Specifically, the screw 5 includes a screw 51, a nut 52 is sleeved on an outer ring of the screw 51, the bottom of the screw 51 is rotatably connected to the bottom of the inner wall of the through hole 321, a slider 331 is disposed on the left side of the transverse support plate 33, the slider 331 is slidably engaged with the inner cavity of the through hole 321 and sleeved on the outer ring of the screw 51, the bottom of the slider 331 is fixedly connected to the top of the nut 52, the top of the vertical support plate 32 is provided with a second motor 8, an output shaft of the second motor 8 penetrates through the top of the vertical support plate 32 and is fixedly connected to the top of the screw 51, during sound collection, a forward rotation switch of the second motor 8 is turned on, the output shaft of the second motor can drive the screw 51 to rotate along with the pointer, at this time, a reverse rotation switch of the second motor 8 is turned on, the output shaft of the second motor can drive the screw 51 to rotate along with the pointer, at this time, the nut 52 moves downward, so that the nut 52 can drive the transverse support plate 33 to move up and down, and further drive the sound collection microphone 4 to move up and down, and thus the height of the sound collection microphone 4 can be adjusted to the best sound height.

The specific driving mechanism 2 comprises a first motor 21 and two rotary tables 22, the first motor 21 is fixed on the top of the support 1, and the two rotary tables 22 are arranged in left and right rows

Cloth, the outer lane of first motor 21 output shaft is located to carousel 22 cover that is located the left side, the outer lane of branch 31 is located to carousel 22 cover that is located the right side, rotate through belt 23 between the outer lane of two carousels 22 and connect, bearing 7 has been inlayed at the top of support 1, the bottom of branch 31 is provided with bull stick 311, bull stick 311 rotates the inner chamber of joint in bearing 7, during the sound production, open first motor 21, its output shaft can drive left carousel 22 and rotate, and drive right side carousel 22 through belt 23 and rotate, through the rotation effect of bull stick 311 in bearing 7 this moment, can drive branch 31 in step and rotate, and then drive horizontal extension board 33 through vertical extension board 32 and rotate, so adjustable sound production microphone 4's orientation makes it aim at the position of actor all the time, in order to reach best sound production effect.

The utility model discloses a theory of operation: when the device is used, the device can be moved to a film and television shooting site through the universal wheel 62, the universal wheel 62 is provided with a fixer, the device can be fixed on the ground, when sound is collected, a forward rotation switch of the second motor 8 is turned on, an output shaft of the second motor can drive the screw rod 51 to rotate along with the pointer, the nut 52 moves upwards, a reverse rotation switch of the second motor 8 is turned on, an output shaft of the second motor can drive the screw rod 51 to rotate against the pointer, the nut 52 moves downwards, the nut 52 can drive the transverse support plate 33 to move upwards and downwards through the sliding block 331, and further drive the sound collecting microphone 4 to move upwards and downwards, the height of the sound collecting microphone 4 can be adjusted to be the optimal sound collecting height, when sound is collected, the first motor 21 is turned on, the output shaft of the first motor can drive the rotary plate 22 to rotate, the rotary plate 22 on the left side is driven to rotate through the belt 23, the rotary rod 311 rotates in the bearing 7, the support rod 31 can be synchronously driven to rotate, the vertical support plate 33 can rotate, the orientation of the sound collecting microphone 4 can be adjusted, the position of the microphone can be always aligned to the optimal sound collecting effect, the voice collecting effect can be achieved, the personnel can be greatly reduced, and the sound collecting effect of the personnel can be greatly improved.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a sound source collection system of film and television film making, includes support (1), its characterized in that: the left side at support (1) top is provided with actuating mechanism (2), the right side at support (1) top is provided with supporting mechanism (3), supporting mechanism (3) are including branch (31), the top of branch (31) is provided with vertical extension board (32), opening (321) have been seted up in the left side of vertical extension board (32), the right side of vertical extension board (32) is provided with horizontal extension board (33), the even a plurality of sound microphones (4) of adopting of bottom of horizontal extension board (33), the inner chamber of opening (321) is provided with lead screw (5), the four corners of support (1) bottom all is provided with moving mechanism (6).

2. A sound source collecting apparatus for a movie/television recording according to claim 1, characterized in that: actuating mechanism (2) include first motor (21) and two carousel (22), first motor (21) are fixed in the top of support (1), two arrange about carousel (22) is, are located the left outer lane of first motor (21) output shaft is located to carousel (22) cover, is located the right side the outer lane of branch (31), two are located to carousel (22) cover rotate through belt (23) between the outer lane of carousel (22) and connect.

3. A sound source collecting apparatus for a movie/television recording according to claim 1, characterized in that: bearing (7) are embedded at the top of support (1), the bottom of branch (31) is provided with bull stick (311), bull stick (311) rotate the joint in the inner chamber of bearing (7).

4. A sound source collecting apparatus for a movie production as defined in claim 1, characterized in that: the lead screw (5) comprises a screw rod (51), a nut (52) is sleeved on the outer ring of the screw rod (51), and the bottom of the screw rod (51) is rotatably connected to the bottom of the inner wall of the through opening (321).

5. A sound source collecting apparatus for a movie production as defined in claim 1, characterized in that: the moving mechanism (6) comprises supporting legs (61), the supporting legs (61) are fixed to the bottom of the support (1), and universal wheels (62) are embedded in the bottoms of the supporting legs (61).

6. A sound source collecting apparatus for a movie/television photograph as defined in claim 4, characterized in that: the left side of the transverse support plate (33) is provided with a sliding block (331), the sliding block (331) is clamped in an inner cavity of the through hole (321) in a sliding mode and sleeved on an outer ring of the screw rod (51), and the bottom of the sliding block (331) is fixedly connected with the top of the nut (52).

7. A sound source collecting apparatus for a movie/television photograph as defined in claim 4, characterized in that: the top of the vertical support plate (32) is provided with a second motor (8), and an output shaft of the second motor (8) penetrates through the top of the vertical support plate (32) and is fixedly connected with the top of the screw rod (51).