CN114659063B - Light supplementing device for film shooting - Google Patents

Light supplementing device for film shooting Download PDF

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Publication number
CN114659063B
CN114659063B CN202210297596.0A CN202210297596A CN114659063B CN 114659063 B CN114659063 B CN 114659063B CN 202210297596 A CN202210297596 A CN 202210297596A CN 114659063 B CN114659063 B CN 114659063B
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CN
China
Prior art keywords
cylinder
light
fixedly connected
film
circular plates
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Active
Application number
CN202210297596.0A
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Chinese (zh)
Other versions
CN114659063A (en
Inventor
杨今为
张宸瑞
武静
张奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing University of Education
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Chongqing University of Education
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Priority to CN202210297596.0A priority Critical patent/CN114659063B/en
Publication of CN114659063A publication Critical patent/CN114659063A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/08—Refractors for light sources producing an asymmetric light distribution
    • 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
    • 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
    • G03B15/08—Trick photography
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention belongs to the technical field of scene illumination, and particularly relates to a light supplementing illumination device for film and television shooting, which comprises a base, wherein a cylinder which is transversely arranged is fixedly connected to the upper side of the base, a rolling frame is rotatably connected to the inner side of the cylinder, an arc lens is arranged on the rolling frame, water wave lines are arranged on the inner side of the arc lens, a lamp tube is arranged between two circular plates, a driving mechanism for driving the rolling frame to rotate is arranged at the upper end of the base, a light transmission groove is formed in the front side of the cylinder.

Description

Light supplementing device for film shooting
Technical Field
The invention belongs to the technical field of scene illumination, and particularly relates to a light supplementing device for film shooting.
Background
In the process of shooting video works, a light supplementing illumination device is needed, the research direction of the traditional light supplementing illumination device is mostly concentrated on the adjustment of the focal length and the light darkness of a lamp, but the light effect is not limited to the focal length and the light darkness when shooting a scene, the light effect presented in a plurality of specific scenes is complex, such as water wave spots appearing at the bottom or the side of the water, and the effects can only be shot in the field or shot by utilizing a water pool, so that the shooting efficiency is low and the cost is high.
Disclosure of Invention
The purpose of the invention is that: aims to provide a light supplementing device for film and television shooting, which is used for solving the problems in the background technology.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a light filling lighting device for film and television shooting, includes the base, base upside rigid coupling has the drum of horizontal setting, the inboard rotation of drum is connected with the roll frame, roll the frame including rotating the plectane of connecting at drum both ends, two rigid coupling has a plurality of transverse connection poles that are circular array distribution between the plectane, all has the arc lens with drum assorted through a plurality of first spring elastic connection between two arbitrary adjacent transverse connection poles, both ends all are equipped with a plurality of with the homonymy about the arc lens the second spring of plectane rigid coupling, the arc lens inboard is equipped with the ripples line, two be equipped with the fluorescent tube between the plectane, the base upper end is equipped with the drive and rolls frame pivoted actuating mechanism, the printing opacity groove has been seted up to the drum front side.
And reflective coatings are sprayed on the inner side of the cylinder and the inner sides of the two circular plates.
The driving mechanism comprises a driving motor and a speed changing assembly, wherein the output end of the driving motor is in transmission connection with the power input end of the speed changing assembly, and the power output end of the speed changing assembly is in transmission connection with one of the circular plates.
The base comprises a bottom plate, two risers distributed left and right are fixedly connected to the upper end of the bottom plate, and the cylinder is fixedly connected to the upper ends of the two risers.
Iron blocks are inlaid on the left side and the right side of the inside of the arc-shaped lens, and a plurality of magnet blocks distributed in a circular array are fixedly connected on the left side and the right side of the inside of the cylinder.
The number of the magnet blocks on each side is even, and in any two upper and lower adjacent magnet blocks, the upper magnet block extends obliquely leftwards and upwards, and the lower magnet block extends obliquely rightwards and upwards.
The extension length of the magnet block is less than twice the length of the magnet block.
The invention provides a light supplementing illuminating device for film and television shooting, which can simulate water wave light spots through an arc-shaped lens, wherein the arc-shaped lens can simulate spreading water wave light spots when rotating, and can simulate a more real fluctuation state under the cooperation of a spring, an iron block and a magnet block when rotating, so that a pool is not required to be arranged when shooting a water side or a water bottom scene, further the shooting efficiency is improved, and the shooting cost is reduced.
Drawings
The invention may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic diagram of a light supplementing device for film and television shooting according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a light supplementing device for video shooting according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;
FIG. 4 is a schematic view showing a structure in which an arc lens is mounted on a roll frame according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of a roller frame according to an embodiment of the present invention;
FIG. 7 is a schematic view of the connection of the base, cylinder and magnet block according to an embodiment of the present invention;
FIG. 8 is a schematic view of an arc lens according to an embodiment of the present invention;
fig. 9 is a schematic view illustrating a spatial arrangement of magnet blocks according to an embodiment of the present invention.
The main reference numerals are as follows:
base 1, drum 2, roll frame 21, round plate 22, cross bar 23, first spring 24, arc lens 25, fluorescent tube 26, actuating mechanism 3, light-transmitting groove 31, iron piece 32, magnet piece 33, driving motor 4, speed changing assembly 41, bottom plate 42, riser 43, second spring 44.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1-9, the light supplementing illuminating device for film and television shooting of the invention comprises a base 1, wherein the base 1 comprises a bottom plate 42, two vertical plates 43 distributed left and right are fixedly connected to the upper end of the bottom plate 42, a cylinder 2 is fixedly connected to the upper ends of the two vertical plates 43, the bottom plate 42 is matched with the vertical plates 43 to support the whole device, the upper side of the base 1 is fixedly connected with a cylinder 2 which is transversely arranged, the inner side of the cylinder 2 is rotatably connected with a rolling frame 21, the rolling frame 21 comprises circular plates 22 which are rotatably connected to the two ends of the cylinder 2, a plurality of transverse connecting rods 23 distributed in a circular array are fixedly connected between the two circular plates 22, an arc lens 25 matched with the cylinder 2 is elastically connected between any two adjacent transverse connecting rods 23 through a plurality of first springs 24, a plurality of second springs 44 fixedly connected with the circular plates 22 at the left end and the right end of the arc lens 25, a plurality of wave lines are arranged on the inner side of the arc lens 25, a lamp tube 26 is arranged between the two circular plates 22, the upper end of the base 1 is provided with a driving mechanism 3 which drives the rolling frame 21 to rotate, the driving mechanism 3 comprises a driving motor 4 and a speed changing assembly 41, the output end of the driving motor 4 is rotatably connected with the speed changing assembly 22, when the driving motor 4 is rotatably connected with the speed changing assembly, and the power output assembly is rotatably driven by the speed changing assembly 22, and the speed changing assembly is connected with the speed changing assembly, and the driving assembly 4, and the power can be driven by the speed changing assembly and can be driven by the driving assembly and the speed assembly and the driving assembly 21.
When the device is used, the driving mechanism 3 and the lamp 26 are powered on, the rolling frame 21 can be driven to rotate when the driving mechanism 3 is electrified to work, each arc lens 25 can be driven to do circular motion around the axis of the rolling frame 21 when the rolling frame 21 rotates, light rays emitted by the lamp 26 when the lamp is electrified can penetrate through the arc lens 25 and irradiate out from the light-transmitting groove 31, and as the inner side of the arc lens 25 is provided with water wave lines, the irradiated light rays can have water waves, so that water wave light spots can be simulated, and as the arc lens 25 continuously rotates, the water wave light spots can move in one direction, so that the state that the water wave light spots spread in one direction can be simulated, the water wave light spots are more vivid, and facilities such as a pool are avoided being built when specific scenes are shot;
the inner side of the cylinder 2 and the inner sides of the two circular plates 22 are both coated with a reflective coating, and the reflective coating can enable light rays to be irradiated out through the light-transmitting grooves 31 after being reflected by the cylinder 2, so that the light rays emitted by the lamp 26 can be fully utilized, and the brightness loss is reduced.
Example 2
On the basis of the first embodiment, the arc lens 25 is further improved, as shown in fig. 2-5 and 7-9, iron blocks 32 are embedded on the left and right sides of the inside of the arc lens 25, a plurality of circular array distributed magnet blocks 33 are fixedly connected on the left and right sides of the inside of the cylinder 2, the number of the magnet blocks 33 on each side is even, in any two upper and lower adjacent magnet blocks 33, the upper magnet block 33 extends obliquely leftwards and upwards, the lower magnet block 33 extends obliquely rightwards and upwards, and the extension length of the magnet block 33 is smaller than twice the length of the magnet block 33.
The iron block 32 in the arc-shaped groove 4 moves together in the process of circular movement of the arc-shaped lens 25, the iron block 32 is attracted by the magnet block 33 in the process of rotating the iron block 32 from bottom to top through the magnet block 33, the attraction is exerted on the arc-shaped lens 25, and under the cooperation of the first springs 24 and the second springs 44, the arc-shaped lens 25 can be driven to move and shake in the up-down direction relative to the roller frame 21, so that water wave light spots fluctuating forwards and backwards can be simulated;
since the magnet blocks 33 extend alternately upward and leftward or rightward, the magnet blocks 33 can attract the magnet blocks 32 leftward or rightward, so that the arc lens 25 can be driven to displace leftward or rightward, the arc lens 25 can make displacement shake in the left-right direction relative to the roller frame 21 under the cooperation of the first springs 24 and the second springs 44, a left-right fluctuation water wave light spot can be simulated, and the combination of the two fluctuation directions can simulate a more real water wave light spot.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.

Claims (5)

1. The utility model provides a light filling device for film and television shooting, includes base, its characterized in that: the upper side of the base is fixedly connected with a transversely arranged cylinder, the inner side of the cylinder is rotationally connected with a rolling frame, the rolling frame comprises circular plates rotationally connected to two ends of the cylinder, a plurality of transverse connecting rods distributed in a circular array are fixedly connected between the two circular plates, arc lenses matched with the cylinder are elastically connected between any two adjacent transverse connecting rods through a plurality of first springs, a plurality of second springs fixedly connected with the circular plates on the same side are arranged at the left end and the right end of each arc lens, water wave lines are arranged on the inner side of each arc lens, a lamp tube is arranged between the two circular plates, a driving mechanism for driving the rolling frame to rotate is arranged at the upper end of the base, and a light transmission groove is formed in the front side of the cylinder;
iron blocks are inlaid on the left side and the right side of the inside of the arc-shaped lens, and a plurality of magnet blocks distributed in a circular array are fixedly connected on the left side and the right side of the inside of the cylinder;
the number of the magnet blocks on each side is even, and in any two upper and lower adjacent magnet blocks, the upper magnet block extends obliquely leftwards and upwards, and the lower magnet block extends obliquely rightwards and upwards.
2. The light-supplementing illumination device for film and television capturing in accordance with claim 1, wherein: and reflective coatings are sprayed on the inner side of the cylinder and the inner sides of the two circular plates.
3. The light-supplementing illumination device for film and television capturing in accordance with claim 2, wherein: the driving mechanism comprises a driving motor and a speed changing assembly, wherein the output end of the driving motor is in transmission connection with the power input end of the speed changing assembly, and the power output end of the speed changing assembly is in transmission connection with one of the circular plates.
4. A light-supplementing illumination device for film and television capturing in accordance with claim 3, wherein: the base comprises a bottom plate, two risers distributed left and right are fixedly connected to the upper end of the bottom plate, and the cylinder is fixedly connected to the upper ends of the two risers.
5. The light-compensating lighting device for film and television shooting of claim 4, wherein: the extension length of the magnet block is less than twice the length of the magnet block.
CN202210297596.0A 2022-03-24 2022-03-24 Light supplementing device for film shooting Active CN114659063B (en)

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CN114659063B true CN114659063B (en) 2023-05-12

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CN215734449U (en) * 2021-06-01 2022-02-01 安徽创安达智能科技有限公司 Adjusting device for light supplement of security camera
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JPH11282073A (en) * 1998-03-27 1999-10-15 Toshiba Corp Card type camera
US6691440B1 (en) * 1998-12-09 2004-02-17 Glen Dimplex Deutschland Gmbh Device for artificially simulating a fire
JP2004221042A (en) * 2003-01-13 2004-08-05 Ccs Inc Spot illumination device using power led
WO2008062062A2 (en) * 2006-11-24 2008-05-29 Basic Holdings Simulated electric fire incorporating leds
JP2009204810A (en) * 2008-02-27 2009-09-10 Flextronics Ap Llc Illuminator for camera and camera
DE202010008645U1 (en) * 2010-09-28 2011-02-03 Eiko Electric Products Corp. LED aquarium lighting
CN203363973U (en) * 2013-03-18 2013-12-25 珠海福韵灯饰制品有限公司 Electronic candle capable of swinging flame
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CN209325555U (en) * 2019-02-21 2019-08-30 广东盛世飞扬光电科技有限公司 A kind of bar shaped water wave lamp
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CN211853857U (en) * 2020-04-03 2020-11-03 中山市沃顿照明科技有限公司 Water wave lamp with sliding glass
CN212377913U (en) * 2020-04-20 2021-01-19 东莞市杰伦塑胶灯饰有限公司 Lighting device for simulating candle fire effect
CN111752075A (en) * 2020-05-27 2020-10-09 方晓霞 Wind direction auxiliary device for outdoor photography capture based on internet
CN111974048A (en) * 2020-08-17 2020-11-24 安徽省英菲尼科技股份有限公司 Seawater filtering device for diesel engine generator set
CN112346285A (en) * 2020-11-09 2021-02-09 杭州新湖电子有限公司 Multifunctional film photography lamp
CN213930780U (en) * 2020-11-27 2021-08-10 广州市珠江灯光科技有限公司 Anti-dazzle structure of water wave lamp
CN112882316A (en) * 2021-02-26 2021-06-01 深圳市嘉能达贸易有限公司 Underwater photography equipment with intelligent light supplementing function
CN215734449U (en) * 2021-06-01 2022-02-01 安徽创安达智能科技有限公司 Adjusting device for light supplement of security camera
CN113512975A (en) * 2021-06-02 2021-10-19 胡昌民 Anti-collision pier for seaside city curve
CN215067667U (en) * 2021-06-04 2021-12-07 湖南工程学院 Intelligent drama movie and television shooting device
CN113898893A (en) * 2021-10-26 2022-01-07 湖南应用技术学院 Ambient light analogue means is used in design
CN114010142A (en) * 2021-11-08 2022-02-08 中南大学湘雅医院 Electronic washing brush of fiberoptic bronchoscope camera lens

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