CN221261475U - Background frame for film shooting - Google Patents
Background frame for film shooting Download PDFInfo
- Publication number
- CN221261475U CN221261475U CN202323143142.7U CN202323143142U CN221261475U CN 221261475 U CN221261475 U CN 221261475U CN 202323143142 U CN202323143142 U CN 202323143142U CN 221261475 U CN221261475 U CN 221261475U
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- connecting shaft
- plate
- film
- lifting
- bevel gear
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- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000576 supplementary effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000005286 illumination Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of film and television shooting, and particularly relates to a background frame for film and television shooting. This have background frame for movie & TV is shot through the installation irradiation unit to carry out a plurality of angle modulation through going on the shot lamp, thereby adjust out best light source, thereby play supplementary effect for shooing, adjust the light source, rotate through the lead screw, thereby drive screw-nut and rotate, reciprocate through screw-nut, thereby make the grip block drive grip block begin to reciprocate, thereby drive the curtain of whole centre gripping to reciprocate, thereby improve the practicality of device.
Description
Technical Field
The utility model relates to the technical field of film and television shooting, in particular to a background frame for film and television shooting.
Background
In the film and television shooting process, background cloth is often paved and different backgrounds are displayed, so that shooting cost is saved, the background cloth is often fixed on a background frame, most of the existing background frames are of fixed structures and are not detachable, the occupied space is large, the installation and carrying are inconvenient, and the requirements of people cannot be met.
In the patent document with the publication number of CN212749497U, a background frame for film and television shooting is disclosed, the device is connected with footstock and fixing base screw thread on both sides respectively through rotating scalable pole one and scalable pole two, make the support and the crane on both sides link up, control servo motor drive threaded rod corotation or reversal, cooperate the setting of slide rail and spacing groove, thereby promote the crane to rise or descend the motion, simultaneously the crane of opposite side is in the spout up-and-down sliding fit and is accomplished the adjustment of whole height, the adjustment work of background frame of convenient not co-altitude, and the installation is dismantled conveniently between whole each part, portable, save a lot of spaces.
However, the device still needs to be improved for light adjustment during shooting and the height and width adaptation of the background plate.
Therefore, we propose a background frame for film and television shooting so as to solve the above problems.
Disclosure of utility model
The utility model aims to provide a background frame for film and television shooting, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the background frame for film and television shooting comprises a bottom plate, wherein a placement device is arranged at the top of the bottom plate, the placement device comprises a lifting unit, an irradiation unit and an adaptation unit, the lifting unit is arranged at the top of the bottom plate, the irradiation unit is arranged at the top of the bottom plate, and the adaptation unit is arranged at the top of the bottom plate;
The illumination unit comprises a mounting plate, a first connecting shaft, a second connecting shaft, a third connecting shaft, a turnover plate and an illumination lamp, wherein the mounting plate is mounted at the top of the bottom plate, the first connecting shaft is mounted on the front surface of the mounting plate, the first connecting shaft is mounted on the outer surface of the first connecting shaft, the second connecting shaft is mounted inside the second connecting shaft, the third connecting shaft is mounted inside the second connecting shaft, the turnover plate is mounted on the outer surface of the third connecting shaft, the illumination lamp is mounted at the top of the turnover plate, and the illumination unit is mounted, so that the illumination lamp is subjected to multiple angle adjustment to adjust an optimal light source, thereby playing an auxiliary role in photographing and adjusting the light source.
Preferably, the structure of the turnover plate is that one surface is provided with a connecting device, the other surface is provided with a mounting plate surface, the turnover plate is connected with the irradiation lamp through the mounting plate, and the rotating function of the whole device is achieved through the connecting device.
Preferably, the lifting unit comprises a lifting shell, a motor support, a motor, a lifting groove, a first bevel gear, a second bevel gear, a screw rod, a screw nut, a clamping block, a clamping plate and a sliding rod, wherein the lifting shell is arranged at the top of the bottom plate, the motor support is arranged at the top of the bottom plate, the motor is arranged at the top of the motor support, the lifting groove is arranged in the lifting shell, the first bevel gear is arranged at the output end of the motor, the second bevel gear is meshed with the bottom of the first bevel gear, the screw rod is arranged in the second bevel gear, the screw nut is arranged on the outer surface of the screw rod, the clamping block is arranged on the front surface of the screw nut, the clamping plate is arranged on the front surface of the clamping block, the sliding rod is arranged at the top of the bottom plate, the first bevel gear is driven to rotate by the motor through the telescopic unit, the first bevel gear is meshed with the second bevel gear, the inner screw rod is rotated by the screw rod, the screw nut is driven to rotate, the screw nut is driven to move up and down, the clamping plate is driven to move up and down, and the whole clamping plate is driven to move up and down, and the practicality of the device is improved.
Preferably, a background plate is installed inside the clamping plate.
Preferably, the slide bar is installed in the inside of lift casing, plays auxiliary effect to the lift of whole background board, and the surface mounting of slide bar has the slider simultaneously, and the grip block is installed in the front of slider to make both sides grip block carry out the centre gripping with the background board fixedly.
Preferably, the adaptation unit includes telescopic sleeve, draw-in groove, flexible interior pole, fixed head, compression spring, mounting groove, telescopic sleeve installs in the inboard of lift casing, the draw-in groove is seted up in telescopic sleeve's inside, flexible interior pole is installed in the inboard of lift casing, the fixed head is installed in the inside of flexible interior pole, compression spring installs in the bottom of fixed head, the surface of compression spring is installed to the mounting groove, through the installation adaptation unit to through inwards compressing fixed head, make the compression spring of fixed head bottom compressed, thereby make flexible interior pole enter into telescopic sleeve's inside, through after the predetermined length, loosen fixed head, make the compression spring of fixed head bottom be reduced, thereby fix the fixed head in the inside of draw-in groove, thereby accomplish the joint, make the device can adapt to the back plate of different length.
Preferably, the top of lifting shell installs the spout, the slider is installed at lifting shell's top to when the adaptation unit carries out the adjustment length, further improve the effect that supports and assist to whole device, further improve the fastness of device.
Compared with the prior art, the utility model has the beneficial effects that:
1. This have background frame for film and television is shot through the installation irradiation unit to carry out a plurality of angle adjustment through the shot lamp, thereby adjust out best light source, thereby play auxiliary effect for shooing, adjust the light source.
2. This have background frame for film and television shooting rotates through the lead screw to drive screw-nut and rotate, reciprocate through screw-nut, thereby make the grip block drive grip block begin to reciprocate, thereby drive the curtain of whole centre gripping to reciprocate, thereby improve the practicality of device.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a rear block diagram of the present utility model;
FIG. 3 is a view showing the construction of the inside of the lifting housing of the present utility model;
FIG. 4 is a block diagram of an illumination unit according to the present utility model;
fig. 5 is a structural view of the telescopic inner rod of the present utility model.
In the figure: 1. a bottom plate; 201. a lifting housing; 202. a motor bracket; 203. a motor; 204. a lifting groove; 205. bevel gears I; 206. bevel gears II; 207. a screw rod; 208. a screw nut; 209. a clamping block; 210. a clamping plate; 211. a slide bar; 301. a telescoping sleeve; 302. a clamping groove; 303. a telescopic inner rod; 304. a fixed head; 305. a compression spring; 306. a mounting groove; 401. a mounting plate; 402. a first connecting shaft; 403. a first connecting rod; 404. a second connecting shaft; 405. a second connecting rod; 406. a third connecting shaft; 407. a turnover plate; 408. a radiation lamp; 5. a background plate.
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. 1-5, the present utility model provides a technical solution: the background frame for film and television shooting comprises a bottom plate 1, wherein a placement device is arranged at the top of the bottom plate 1, the placement device comprises a lifting unit, an irradiation unit and an adaptation unit, the lifting unit is arranged at the top of the bottom plate 1, the irradiation unit is arranged at the top of the bottom plate 1, and the adaptation unit is arranged at the top of the bottom plate 1;
The irradiation unit comprises a mounting plate 401, a first connecting shaft 402, a first connecting shaft 403, a second connecting shaft 404, a second connecting shaft 405, a third connecting shaft 406, a turnover plate 407 and an irradiation lamp 408, wherein the mounting plate 401 is mounted at the top of the bottom plate 1, the first connecting shaft 402 is mounted on the front surface of the mounting plate 401, the first connecting shaft 403 is mounted on the outer surface of the first connecting shaft 402, the second connecting shaft 404 is mounted in the first connecting shaft 403, the second connecting shaft 405 is mounted in the second connecting shaft 404, the third connecting shaft 406 is mounted in the second connecting shaft 405, the turnover plate 407 is mounted on the outer surface of the third connecting shaft 406, the irradiation lamp 408 is mounted at the top of the turnover plate 407, and the irradiation unit is mounted, so that the irradiation lamp 408 is subjected to multiple angle adjustment to adjust an optimal light source, thereby playing an auxiliary role in photographing.
The turnover plate 407 has a structure having a connection device on one side and a mounting plate surface on the other side, and is connected to the irradiation lamp 408 by a mounting plate, and the entire device is rotated by the connection device.
The lifting unit comprises a lifting shell 201, a motor support 202, a motor 203, a lifting groove 204, a first bevel gear 205, a second bevel gear 206, a screw rod 207, a screw nut 208, a clamping block 209, a clamping plate 210 and a sliding rod 211, wherein the lifting shell 201 is arranged at the top of the bottom plate 1, the motor support 202 is arranged at the top of the bottom plate 1, the motor 203 is arranged at the top of the motor support 202, the lifting groove 204 is arranged in the lifting shell 201, the first bevel gear 205 is arranged at the output end of the motor 203, the second bevel gear 206 is meshed with the bottom of the first bevel gear 205, the screw rod 207 is arranged in the second bevel gear 206, the screw nut 208 is arranged on the outer surface of the screw rod 207, the clamping block 209 is arranged on the front surface of the screw rod nut 208, the clamping plate 210 is arranged on the front surface of the clamping block 209, the sliding rod 211 is arranged at the top of the bottom plate 1, the motor 203 drives the first bevel gear 205 to rotate through the telescopic unit, the first bevel gear 205 and the second bevel gear 206 are meshed with each other, the screw rod 207 rotates through the screw rod 207, the screw nut 208 moves up and down, and the clamping block 210 drives the whole cloth to move up and down, and the practical device is improved.
The back plate 5 is installed inside the clamping plate 210.
The slide bar 211 is installed in the inside of the lifting housing 201, and plays an auxiliary role in lifting the entire background plate 5, meanwhile, a slide block is installed on the outer surface of the slide bar 211, and the clamping plate 210 is installed on the front surface of the slide block, so that the two side clamping plates 210 clamp and fix the background plate 5.
The adaptation unit includes telescopic sleeve 301, draw-in groove 302, flexible interior pole 303, fixed head 304, compression spring 305, mounting groove 306, telescopic sleeve 301 installs in the inboard of lift casing 201, the draw-in groove 302 is seted up in the inside of telescopic sleeve 301, flexible interior pole 303 installs in the inboard of lift casing 201, fixed head 304 installs in the inside of flexible interior pole 303, compression spring 305 installs in the bottom of fixed head 304, mounting groove 306 installs the surface of compression spring 305, through the installation adaptation unit, thereby through inwards compressing fixed head 304, make the compression spring 305 of fixed head 304 bottom compressed, thereby make flexible interior pole 303 get into the inside of telescopic sleeve 301, after predetermined length has been passed through, loosen fixed head 304, make the compression spring 305 of fixed head 304 bottom be reduced, thereby fix fixed head 304 in the inside of draw-in groove 302, thereby accomplish the joint, make the device can adapt to the background board 5 of different length.
The spout is installed at the top of lift casing 201, and the slider is installed at the top of lift casing 201 to when the adaptation unit carries out the adjustment length, further improve the effect of supporting and assisting to whole device, further improve the fastness of device.
Working principle: through inwards compressing fixed head 304 for compression spring 305 of fixed head 304 bottom is compressed, thereby make flexible interior pole 303 get into the inside of telescopic sleeve 301, through the back to predetermined length, loosen fixed head 304, make the compression spring 305 of fixed head 304 bottom by the reduction, thereby fix fixed head 304 in the inside of draw-in groove 302, thereby accomplish the joint, make the device can adapt to background board 5 of different length, start motor 203, make the output shaft of motor 203 rotate, rotate through the output shaft, thereby make bevel gear one 205 rotate, rotate through bevel gear one 205, thereby make bevel gear one 205 and bevel gear two 206 gear engagement, thereby drive bevel gear two 206 rotate, rotate through bevel gear two 206, thereby make the inside lead screw 207 of whole bevel gear two 206 begin to rotate, further make lead screw nut 208 begin to reciprocate at the surface of lead screw 207, thereby make lead screw nut 208 drive grip block 209 and grip block 210 begin to reciprocate, grip background board 5 through grip block 210, further control the lift of background board 5, thereby adjust the light source through adjusting the spotlight angle more, thereby play an optimal role in adjusting the spotlight 408.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. Background frame for film shooting, including bottom plate (1), its characterized in that: the device comprises a bottom plate (1), a placing device, a lifting unit, an irradiation unit and an adaptation unit, wherein the placing device is arranged at the top of the bottom plate (1), the lifting unit is arranged at the top of the bottom plate (1), the irradiation unit is arranged at the top of the bottom plate (1), and the adaptation unit is arranged at the top of the bottom plate (1);
The irradiation unit comprises a mounting plate (401), a first connecting shaft (402), a first connecting shaft (403), a second connecting shaft (404), a second connecting shaft (405), a third connecting shaft (406), a turnover plate (407) and an irradiation lamp (408), wherein the mounting plate (401) is mounted at the top of the bottom plate (1), the first connecting shaft (402) is mounted on the front surface of the mounting plate (401), the first connecting shaft (403) is mounted on the outer surface of the first connecting shaft (402), the second connecting shaft (404) is mounted in the first connecting shaft (403), the second connecting shaft (405) is mounted in the second connecting shaft (404), the third connecting shaft (406) is mounted in the second connecting shaft (405), the turnover plate (407) is mounted on the outer surface of the third connecting shaft (406), and the irradiation lamp (408) is mounted at the top of the turnover plate (407).
2. A background frame for film and television shooting according to claim 1, wherein: the turnover plate (407) is structured to have a connecting device on one side and a mounting plate surface on the other side.
3. A background frame for film and television shooting according to claim 1, wherein: the lifting unit comprises a lifting shell (201), a motor support (202), a motor (203), a lifting groove (204), a first bevel gear (205), a second bevel gear (206), a screw rod (207), a screw rod nut (208), a clamping block (209), a clamping plate (210) and a sliding rod (211), wherein the lifting shell (201) is installed at the top of a base plate (1), the motor support (202) is installed at the top of the base plate (1), the motor (203) is installed at the top of the motor support (202), the lifting groove (204) is formed in the interior of the lifting shell (201), the first bevel gear (205) is installed at the output end of the motor (203), the second bevel gear (206) is meshed with the bottom of the first bevel gear (205), the screw rod (207) is installed in the interior of the second bevel gear (206), the screw rod nut (208) is installed on the outer surface of the screw rod (207), the clamping block (209) is installed on the front of the screw rod nut (208), and the clamping plate (210) is installed on the front of the clamping block (209), and the top of the sliding rod (211) is installed on the top of the base plate (1).
4. A background frame for film and television shooting according to claim 3, wherein: the interior of the clamping plate (210) is provided with a background plate (5).
5. A background frame for film and television shooting according to claim 3, wherein: the sliding rod (211) is arranged in the lifting shell (201), a sliding block is arranged on the outer surface of the sliding rod (211), and a clamping plate (210) is arranged on the front surface of the sliding block.
6. A background frame for film and television shooting according to claim 1, wherein: the adaptation unit includes telescopic sleeve (301), draw-in groove (302), flexible interior pole (303), fixed head (304), compression spring (305), mounting groove (306), telescopic sleeve (301) are installed in the inboard of lift casing (201), draw-in groove (302) are seted up in the inside of telescopic sleeve (301), flexible interior pole (303) are installed in the inboard of lift casing (201), fixed head (304) are installed in the inside of flexible interior pole (303), compression spring (305) are installed in the bottom of fixed head (304), the surface of compression spring (305) is installed to mounting groove (306).
7. A background frame for film and television shooting according to claim 3, wherein: a sliding groove is arranged at the top of the lifting shell (201), and a sliding block is arranged at the top of the lifting shell (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323143142.7U CN221261475U (en) | 2023-11-21 | 2023-11-21 | Background frame for film shooting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323143142.7U CN221261475U (en) | 2023-11-21 | 2023-11-21 | Background frame for film shooting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221261475U true CN221261475U (en) | 2024-07-02 |
Family
ID=91623895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323143142.7U Active CN221261475U (en) | 2023-11-21 | 2023-11-21 | Background frame for film shooting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221261475U (en) |
-
2023
- 2023-11-21 CN CN202323143142.7U patent/CN221261475U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |