CN219370182U - Light supplementing auxiliary device for film and television video recording - Google Patents
Light supplementing auxiliary device for film and television video recording Download PDFInfo
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- CN219370182U CN219370182U CN202320358897.XU CN202320358897U CN219370182U CN 219370182 U CN219370182 U CN 219370182U CN 202320358897 U CN202320358897 U CN 202320358897U CN 219370182 U CN219370182 U CN 219370182U
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- sliding
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- 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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Abstract
The utility model discloses a light supplementing auxiliary device for video recording, which comprises a light diffusion plate fixedly arranged on the side surface of a device shell, wherein a connecting frame fixedly provided with a light supplementing lamp band is arranged in the device shell, the illumination direction of the light supplementing lamp band faces the light diffusion plate, a first driving mechanism is arranged in the device shell, a second driving mechanism is fixedly arranged on the outer side of the device shell, the top end of the connecting frame is fixedly connected with a limiting tube, a stable sliding rod is connected in the limiting tube in a sliding manner, the left end of the stable sliding rod is connected with the inner wall of the device shell in a front-back sliding manner through a sliding component, a sliding rheostat fixedly connected with the sliding component is arranged above the limiting tube, and a power module is arranged in the device shell.
Description
Technical Field
The utility model relates to the technical field of light supplementing lamps, in particular to a light supplementing auxiliary device for video recording.
Background
The light compensating lamp is a lamp for compensating the light of some equipment or plants which lack illuminance, and three types of light compensating lamps are usually used for people, namely a camera greenhouse light compensating lamp (also called a plant light compensating lamp), a camera light compensating lamp (also called a camera light compensating lamp) and a license plate light compensating lamp (also called a white light lamp); in the process of recording video, a photographic light supplement lamp is needed, which is also called a camera lamp, a head lamp, a news lamp and the like, and has the main functions of providing auxiliary light rays when shooting under the condition of lack of light rays so as to obtain reasonable picture materials, wherein the camera light supplement lamp has excellent control performances of adjusting brightness and color temperature, displaying residual electric quantity and the like; in the process of shooting a film and television, a shooting light supplementing lamp is required to be used during shooting, however, the common light supplementing lamps are all fixed-point light supplementing, the light supplementing can not be carried out along with the movement of a person, and a worker is required to hold a light source follower actor, so that the process is very troublesome.
Disclosure of Invention
The utility model aims to provide a light supplementing auxiliary device for video recording, which aims to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a light filling auxiliary device for film and television video recording, includes fixed mounting in the light diffusion plate of device casing side, the inside linking bridge that is provided with the fixed mounting light filling lamp area of device casing, the illumination direction of light filling lamp area is towards the light diffusion plate, and the key point lies in, install in the device casing and be used for driving the first actuating mechanism of linking bridge side-to-side movement, the outside fixed mounting of device casing has the second actuating mechanism who is used for driving first actuating mechanism back-and-forth movement, linking bridge top fixedly connected with spacing pipe, sliding connection has stable slide bar in the spacing pipe, spacing pipe can slide about on stable slide bar to constitute the motion to linking bridge along left and right directions, the left end of stable slide bar is through sliding component and the inside wall back-and-forth sliding connection of device casing, the top of spacing pipe is provided with the slide rheostat with sliding component fixed connection, the one end that the resistance wire was kept away from to the metal gleitbretter of slide rheostat and the side fixed connection of spacing pipe, be provided with in the device casing and be used for carrying out the power module of power supply to the light filling lamp area through the slide rheostat.
Preferably, the first driving mechanism comprises a mounting frame mounted inside the device shell, a screw rod is rotationally connected to the mounting frame, a connecting plate is fixedly connected to the bottom end of the mounting frame, a first motor in transmission connection with the screw rod is fixedly connected to the connecting plate, a sliding block is slidingly connected to the mounting frame in a left-right manner, the front end of the sliding block is fixedly connected with the connecting frame, the screw rod penetrates through the middle of the sliding block and is in threaded connection with the sliding block, and the second driving mechanism is in transmission connection with the connecting plate.
Preferably, the second driving mechanism comprises a transmission block fixedly connected to the bottom end of the connecting plate, a threaded hole is formed in the middle of the transmission block in a penetrating mode, a screw is connected in the threaded hole in a threaded mode, the front end and the rear end of the screw are respectively connected to the inner wall of the device shell in a rotating mode, and a second motor connected with the screw in a transmission mode is fixedly connected to the outer side of the device shell.
Preferably, limiting holes are respectively formed in the upper side and the lower side of the transmission block in a penetrating mode, limiting rods are connected in the limiting holes in a sliding mode, and the front end and the rear end of each limiting rod are respectively fixedly connected with the inner wall of the device shell.
Preferably, the sliding component comprises a sliding plate which is connected to the upper part of the left side of the inside of the device shell in a front-back sliding way, and the left end of the stable sliding rod is fixedly connected with the sliding plate.
Preferably, the left side of the slide rheostat is fixedly connected to the slide plate.
Preferably, the front end of the sliding block extends out of the mounting frame to the outside and is fixedly connected with a transmission plate, and the front end of the transmission plate is fixedly connected with the connecting frame through bolts.
Preferably, the light supplementing lamp strip comprises a plurality of mutually-connected irradiation lamps, and each irradiation lamp is fixedly arranged on the right side of the connecting frame along the vertical interval.
Compared with the prior art, the utility model has the beneficial effects that:
when the utility model is used, as personnel walk in the film and television recording process, the light intensity of each path can be planned according to the path of the personnel walk, and the specific practice is as follows: the external program equipment controls and starts the second driving mechanism to drive the second driving mechanism and the connecting frame to move forwards and backwards, so that the connecting frame is always opposite to the person performing the performance, the light supplementing lamp band is opposite to the person performing the performance, the external program equipment controls and starts the first driving mechanism along with the difference of the paths of the person, the first driving mechanism can enable the connecting frame to move left and right, and the limiting tube 4 is driven to move left and right along with the left and right displacement of the connecting frame, so that the metal sliding sheet of the sliding rheostat is driven to move left and right, the resistance value of the sliding rheostat is changed, the voltage of a circuit is changed, the brightness of the light supplementing lamp band is changed, the light supplementing lamp band can be set to move rightwards when the action figure is far away from the equipment, the resistance value of the sliding rheostat is reduced, the brightness of the light supplementing lamp band is increased, and conversely, the connecting frame 3 is slowly and leftwards displaced when the action figure is close to the equipment, the resistance value of the sliding rheostat is slowly increased, and the brightness of the light supplementing lamp band is continuously reduced; the utility model can carry out light filling along with the movement of personnel, does not need the personnel to hold the light source follower actors, and saves time and labor.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of the inside of a device housing according to an embodiment of the present utility model;
fig. 4 is a circuit connection diagram of a power module, a sliding rheostat and a lighting lamp according to an embodiment of the utility model.
In the figure: 1. a device housing; 2. a light diffusion plate; 3. a connection frame; 4. a limiting tube; 5. a stabilizing slide bar; 6. a slide rheostat; 601. a metal slip sheet; 602. a resistance wire; 7. a power module; 8. a mounting frame; 9. a screw rod; 10. a connecting plate; 11. a first motor; 12. a slide block; 13. a transmission block; 14. a screw; 15. a second motor; 16. a limit rod; 17. a slide plate; 18. a drive plate; 19. a radiation lamp; 20. and a universal roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a light filling auxiliary device for video recording, including the light diffusion plate 2 of fixed mounting in the side of device casing 1, and the inside wall of device casing 1 is equipped with the reflector surface, is provided with connecting frame 3 inside device casing 1, is fixedly mounted with the light filling lamp area on the connecting frame 3, and the illumination direction of light filling lamp area is towards light diffusion plate 2, through setting up light diffusion plate 2, can make the relatively even irradiation of light that sees through, through setting up the reflector surface, makes the light of light filling lamp area all shine out from light diffusion plate 2; the device comprises a device shell 1, wherein a first driving mechanism is arranged in the device shell 1 and used for driving a connecting frame 3 to move left and right, a second driving mechanism is fixedly arranged on the outer side of the device shell 1 and used for driving the first driving mechanism to move back and forth, a limiting pipe 4 is fixedly connected to the top end of the connecting frame 3, a stable sliding rod 5 is slidably connected to the limiting pipe 4, the limiting pipe 4 can slide left and right on the stable sliding rod 5, so that the connecting frame 3 can move stably in the left and right direction, the left end of the stable sliding rod 5 is in front and back sliding connection with the inner wall of the device shell 1 through a sliding component, a sliding rheostat 6 is arranged above the limiting pipe 4, the sliding rheostat 6 is fixedly connected with the sliding component, one end of a metal sliding sheet 601 of the sliding rheostat 6, which is far away from a resistance wire 602, is fixedly connected with the side surface of the limiting pipe 4, and a power module 7 used for supplying power to a light supplementing lamp belt through the sliding rheostat 6 is arranged in the device shell 1;
when the embodiment is used, because personnel walk in the film and television recording process, the light intensity of the light supplement in each path can be planned according to the path of the personnel walk, and the specific practice is as follows: the external program equipment controls and starts the second driving mechanism to drive the second driving mechanism and the connecting frame 3 to move forwards and backwards, and always keeps the connecting frame 3 and the person performing the performance to be left and right opposite, so that the light supplementing lamp strip is left and right opposite to the person performing the performance, and the external program equipment controls and starts the first driving mechanism, the first driving mechanism can enable the connecting frame 3 to move left and right, and the limiting tube 4 is driven to move left and right along with the left and right displacement of the connecting frame 3, so that the metal sliding sheet 601 of the slide rheostat 6 is driven to move left and right, so that the resistance of the slide rheostat 6 is changed, the voltage of a circuit is changed, the brightness of the light supplementing lamp strip is changed, and the light supplementing lamp strip can be set to move rightwards when the action figure is far away from the equipment, the connecting frame 3 is moved rightwards, so that the resistance of the slide rheostat 6 is reduced, and conversely, the connecting frame 3 is slowly moved leftwards when the action figure is close to the equipment, so that the resistance of the slide rheostat 6 is slowly increased, and the brightness of the light supplementing lamp strip is continuously reduced; according to the embodiment, the light supplementing can be carried out along with the movement of the personnel, the personnel is not required to hold the light source follower actors, and time and labor are saved.
The first driving mechanism of the embodiment comprises a mounting frame 8 which is mounted in a device shell 1, a lead screw 9 is rotationally connected to the mounting frame 8, a connecting plate 10 is fixedly connected to the bottom end of the mounting frame 8, a first motor 11 is fixedly connected to the connecting plate 10, the first motor 11 is in transmission connection with the lead screw 9, a sliding block 12 is connected in the mounting frame 8 in a left-right sliding manner, the front end of the sliding block 12 is fixedly connected with the connecting frame 3, the lead screw 9 penetrates through the middle of the sliding block 12 and is in threaded connection with the sliding block 12, and the second driving mechanism is in transmission connection with the connecting plate 10; the second driving mechanism comprises a transmission block 13 fixedly connected to the bottom end of the connecting plate 10, a threaded hole penetrates through the middle part of the transmission block 13 front and back, a screw 14 is connected in the threaded hole in a threaded manner, the front end and the back end of the screw 14 are respectively connected to the inner wall of the device shell 1 in a rotating manner, a second motor 15 is fixedly connected to the outer side of the device shell 1, and the second motor 15 is in transmission connection with the screw 14; the external program equipment controls and starts the second motor 15, namely the screw 14 can be driven to rotate, so that the transmission block 13, the connecting plate 10 and the second driving mechanism move forwards and backwards, and the installation frame 8 and the connecting frame 3 are driven to be always opposite to the left and right of the person performing; and along with the difference of the human path, the external program equipment controls the first motor 11, the first motor 11 drives the screw rod 9 to rotate, so that the sliding block 12 and the connecting frame 3 can be left and right displaced, and along with the left and right displacement of the connecting frame 3, the limiting tube 4 is driven to be left and right displaced, so that the metal sliding sheet 601 of the slide rheostat 6 is driven to be left and right displaced, the resistance value of the slide rheostat 6 is changed, the voltage of a circuit is changed, and the brightness of the light supplementing lamp belt is changed; limiting holes are respectively formed in the upper side and the lower side of the threaded hole in a penetrating mode on the transmission block 13, limiting rods 16 are connected in the limiting holes in a sliding mode, the front end and the rear end of each limiting rod 16 are fixedly connected with the inner wall of the device shell 1 respectively, and the limiting rods 16 are arranged to limit the displacement path of the transmission block 13.
Specifically, the sliding assembly includes a sliding plate 17 slidably connected to the upper portion of the left side of the inside of the device housing 1, the left end of the stabilizing slide bar 5 is fixedly connected to the sliding plate 17, the left side of the slide rheostat 6 is fixedly connected to the sliding plate 17, and when the external program device controls to start the second motor 15, the stabilizing slide bar 5 and the slide rheostat 6 can be moved back and forth when the connecting frame 3 is moved back and forth.
Specifically, the front end of the slider 12 extends out from the inside of the mounting frame 8 to the outside and is fixedly connected with a transmission plate 18, the front end of the transmission plate 18 is fixedly connected with a connecting frame 3 through bolts, the light supplementing lamp strip comprises a plurality of irradiation lamps 19 which are mutually connected in series, each irradiation lamp 19 is fixedly arranged on the right side of the connecting frame 3 at intervals along the vertical direction, and four corners of the bottom surface of the device shell 1 are respectively provided with universal rollers 20 which are convenient to move.
The above is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a light filling auxiliary device for video recording, includes fixed mounting in light diffusion plate (2) of device casing (1) side, inside connecting frame (3) that are provided with the light filling lamp area of fixed mounting of device casing (1), the illumination direction in light filling lamp area is towards light diffusion plate (2), its characterized in that: the device comprises a device shell (1), wherein a first driving mechanism used for driving a connecting frame (3) to move left and right is arranged in the device shell (1), a second driving mechanism used for driving the first driving mechanism to move front and back is fixedly arranged on the outer side of the device shell (1), a limiting pipe (4) is fixedly connected to the top end of the connecting frame (3), a stable sliding rod (5) is connected to the inner side of the limiting pipe (4) in a sliding mode, the limiting pipe (4) can slide left and right on the stable sliding rod (5) to form a stable motion of the connecting frame (3) along the left and right direction, the left end of the stable sliding rod (5) is connected with the inner wall of the device shell (1) in a front and back sliding mode through a sliding component, a sliding rheostat (6) fixedly connected with the sliding component is arranged above the limiting pipe (4), one end, far away from a resistance wire (602), of a metal sliding sheet (601) of the sliding rheostat (6) is fixedly connected with the side surface of the limiting pipe (4), and a power supply module (7) used for supplying power to a light supplementing lamp belt through the sliding rheostat (6) is arranged in the device shell (1).
2. The light supplement auxiliary device for video recording according to claim 1, wherein: the first driving mechanism comprises a mounting frame (8) mounted inside a device shell (1), a screw rod (9) is rotationally connected to the mounting frame (8), a connecting plate (10) is fixedly connected to the bottom end of the mounting frame (8), a first motor (11) in transmission connection with the screw rod (9) is fixedly connected to the connecting plate (10), a sliding block (12) is slidingly connected to the mounting frame (8) in the left and right directions, the front end of the sliding block (12) is fixedly connected with the connecting frame (3), the screw rod (9) penetrates through the middle of the sliding block (12) and is in threaded connection with the middle of the sliding block, and the second driving mechanism is in transmission connection with the connecting plate (10).
3. The light supplement auxiliary device for video recording according to claim 2, wherein: the second driving mechanism comprises a transmission block (13) fixedly connected to the bottom end of the connecting plate (10), threaded holes are formed in the front and rear of the middle of the transmission block (13), threaded holes are internally and spirally connected with screws (14), the front and rear ends of the screws (14) are respectively and rotatably connected to the inner wall of the device shell (1), and a second motor (15) in transmission connection with the screws (14) is fixedly connected to the outer side of the device shell (1).
4. A light supplementing auxiliary device for video recording in accordance with claim 3, wherein: limiting holes are respectively formed in the upper side and the lower side of the transmission block (13) in a penetrating mode, limiting rods (16) are connected in the limiting holes in a sliding mode, and the front end and the rear end of each limiting rod (16) are respectively fixedly connected with the inner wall of the device shell (1).
5. The light supplement assist device for video recording of claim 4, wherein: the sliding component comprises a sliding plate (17) which is connected to the upper part of the left side of the inside of the device shell (1) in a front-back sliding way, and the left end of the stable sliding rod (5) is fixedly connected with the sliding plate (17).
6. The light supplement assist device for video recording of claim 5, wherein: the left side of the slide rheostat (6) is fixedly connected to the slide plate (17).
7. The light supplement assist device for video recording of claim 6, wherein: the front end of the sliding block (12) extends out of the mounting frame (8) and is fixedly connected with a transmission plate (18), and the front end of the transmission plate (18) is fixedly connected with the connecting frame (3) through bolts.
8. The light supplement assist device for video recording of claim 7, wherein: the light supplementing lamp strip comprises a plurality of irradiation lamps (19) which are mutually connected in series, and each irradiation lamp (19) is fixedly arranged on the right side of the connecting frame (3) along the vertical interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320358897.XU CN219370182U (en) | 2023-03-01 | 2023-03-01 | Light supplementing auxiliary device for film and television video recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320358897.XU CN219370182U (en) | 2023-03-01 | 2023-03-01 | Light supplementing auxiliary device for film and television video recording |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219370182U true CN219370182U (en) | 2023-07-18 |
Family
ID=87114579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320358897.XU Active CN219370182U (en) | 2023-03-01 | 2023-03-01 | Light supplementing auxiliary device for film and television video recording |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219370182U (en) |
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2023
- 2023-03-01 CN CN202320358897.XU patent/CN219370182U/en active Active
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