CN219225279U

CN219225279U - Film and television lamp soft light box

Info

Publication number: CN219225279U
Application number: CN202223054569.5U
Authority: CN
Inventors: 吴沫蕾
Original assignee: Anhui Broadcasting Movie And Television College
Current assignee: Anhui Broadcasting Movie And Television College
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-06-20
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a film and television lamp soft light box, which comprises a soft light box body, wherein a frame body is arranged on the soft light box body, a guide groove is formed in the frame body, and a positioning mechanism is further arranged on the frame body; the soft light box comprises a soft light box body, wherein a storage barrel is arranged on the soft light box body, a transverse shaft is arranged on the inner side of the storage barrel, a winding barrel is sleeved on the outer side of the transverse shaft, the winding barrel is also positioned on the inner side of the storage barrel, and a vortex spring is arranged between the winding barrel and the transverse shaft; the surface of the winding drum is provided with soft cloth, one end, far away from the winding drum, of the soft cloth is connected with a cross rod, guide support rods are arranged at two ends of the cross rod, and butt joint holes are formed in the guide support rods. The film and television lamp soft light box can be used for releasing and unfolding after being pulled, and likewise, when the soft light cloth is not pulled, the vortex spring can push the soft light cloth collecting drum to reversely rotate on the transverse shaft, so that the soft light cloth collecting drum is facilitated to collect the soft light cloth in the collecting drum.

Description

Film and television lamp soft light box

Technical Field

The utility model relates to the technical field of soft light boxes, in particular to a soft light box of a film and television lamp.

Background

The soft light box is photographic equipment. It cannot be used alone, belonging to the accessory of the studio lamp. The soft light box is arranged on the studio lamp, the emitted light is softer, and light spots and shadows on the photo can be eliminated during shooting.

The inconvenient soft light cloth of traditional soft light case accomodates, and the phenomenon of yellowing takes place for the influence soft light cloth of external factor easily to influence the quality of shooing, soft light cloth generally adopts the magic subsides to be connected with the box simultaneously, uses the back of accomplishing, needs to tear soft light cloth down, places, and is very troublesome, and the installation and the dismantlement of many times lead to soft light cloth damage easily. Aiming at the problems, the novel design is carried out on the basis of the original soft light box.

Disclosure of Invention

The utility model aims to provide a soft light box of a film and television lamp, which aims to solve the problems that the soft light cloth is inconvenient to store, the quality of shooting is influenced by the influence of external factors, the soft light cloth is easy to yellow, and meanwhile, the soft light cloth is generally connected with a box body by using a magic tape, and needs to be pulled off for placement after use, so that the soft light cloth is very troublesome, and the soft light cloth is easy to damage due to repeated installation and disassembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the soft light box of the film and television lamp comprises a soft light box body, wherein a frame body is arranged on the soft light box body, a guide groove is formed in the frame body, and a positioning mechanism is further arranged on the frame body;

the soft light box comprises a soft light box body, wherein a storage barrel is arranged on the soft light box body, a transverse shaft is arranged on the inner side of the storage barrel, a winding barrel is sleeved on the outer side of the transverse shaft, the winding barrel is also positioned on the inner side of the storage barrel, and a vortex spring is arranged between the winding barrel and the transverse shaft;

the surface of the winding drum is provided with soft cloth, one end, far away from the winding drum, of the soft cloth is connected with a cross rod, guide support rods are arranged at two ends of the cross rod, and butt joint holes are formed in the guide support rods.

Preferably, the positioning mechanism comprises a positioning inserted bar, a limiting support bar, a limiting groove and a reset spring, wherein the positioning inserted bar is in penetrating connection with the frame body, the surface of the positioning inserted bar is provided with the limiting support bar, the outer side of the limiting support bar is provided with the limiting groove, the limiting groove is formed in the frame body, the reset spring is arranged on the outer side of the limiting support bar, and the reset spring is also located in the limiting groove.

Preferably, the limit supporting rods are symmetrically distributed on the surface of the positioning inserting rod, and the limit supporting rods are in sliding connection with the limit grooves.

Preferably, one end of the positioning inserted rod is connected with the guide support rod in a clamping manner through the butt joint hole.

Preferably, the winding cylinder is rotationally connected with the transverse shaft through a vortex spring, and the transverse shaft is fixedly connected with the storage cylinder.

Preferably, the guide struts are symmetrically distributed at two ends of the cross bar, and the guide struts are in sliding connection with the frame body through the guide grooves.

The soft light box of the film and television lamp has the following beneficial effects:

1. the soft cloth can be released and unfolded from the winding drum by pulling, and likewise, when the soft cloth is not pulled, the vortex spring can push the winding drum to reversely rotate on the transverse shaft, so that the soft cloth is wound into the winding drum for storage by the winding drum;

2. the positioning inserted bar can slide through the limiting support rod and the limiting groove under the pushing of the reset spring, and the positioning inserted bar in sliding motion can be inserted into the butt joint hole on the guide support rod to lock the position of the cross bar, so that the soft cloth is unfolded.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic side sectional view of a frame of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the utility model in section A in FIG. 1;

FIG. 3 is a schematic diagram of the cross-axle connection profile of the take-up reel of the present utility model;

fig. 4 is a schematic diagram of the overall structure of the present utility model.

[ Main reference numerals Specification ]

1. A soft light box body; 2. a frame; 3. a guide groove;

4. a positioning mechanism; 401. positioning the inserted link; 402. a limit strut; 403. a limit groove; 404. a return spring;

5. a storage barrel; 6. a horizontal axis; 7. winding up a winding drum; 8. a vortex spring; 9. soft cloth; 10. a cross bar; 11. a guide strut; 12. and (5) butting holes.

Detailed Description

The soft light box of the film and television lamp according to the present utility model will be described in further detail with reference to the accompanying drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1-4, the present utility model provides a technical solution: the soft light box of the film and television lamp comprises a soft light box body 1, wherein a frame body 2 is arranged on the soft light box body 1, a guide groove 3 is formed in the frame body 2, and a positioning mechanism 4 is further arranged on the frame body 2;

a storage barrel 5 is arranged on the soft light box body 1, a transverse shaft 6 is arranged on the inner side of the storage barrel 5, a winding drum 7 is sleeved on the outer side of the transverse shaft 6, the winding drum 7 is also positioned on the inner side of the storage barrel 5, and a vortex spring 8 is arranged between the winding drum 7 and the transverse shaft 6;

the surface of the winding drum 7 is provided with soft cloth 9, one end, far away from the winding drum 7, of the soft cloth 9 is connected with a cross rod 10, guide support rods 11 are arranged at two ends of the cross rod 10, and butt joint holes 12 are formed in the guide support rods 11.

The positioning mechanism 4 in this example includes positioning insert rod 401, spacing branch 402, spacing groove 403 and reset spring 404, positioning insert rod 401 and framework 2 through connection, the surface of positioning insert rod 401 is provided with spacing branch 402, the outside of spacing branch 402 is provided with spacing groove 403, the inside of framework 2 is seted up to spacing groove 403, the outside of spacing branch 402 is provided with reset spring 404, reset spring 404 is located spacing groove 403 equally, positioning mechanism 4's setting can lock the horizontal pole 10 of drop-down, thereby make things convenient for horizontal pole 10 to carry out the position locking, be favorable to soft light cloth 9 to expand the use.

Spacing branch 402 in this example is at the surperficial symmetric distribution of location inserted bar 401, spacing branch 402 and spacing groove 403 sliding connection, cooperation between spacing branch 402 and the spacing groove 403 has promoted the smoothness nature that location inserted bar 401 moved, avoids location inserted bar 401 to appear the card dead condition in the motion process.

One end of the positioning insert rod 401 in this example is connected with the guide strut 11 in a clamping manner through the butt joint hole 12, so that the positioning insert rod 401 can be inserted into the butt joint hole 12 on the guide strut 11 to lock the position of the guide strut 11 when the positioning insert rod 401 moves.

The winding drum 7 in the example is rotationally connected with the transverse shaft 6 through the vortex spring 8, the transverse shaft 6 is fixedly connected with the accommodating drum 5, the winding drum 7 can rotate on the transverse shaft 6 to release the soft cloth 9, and meanwhile, the vortex spring 8 can also push the winding drum 7 to reversely rotate to accommodate the soft cloth 9.

The guide strut 11 in this example is symmetrical to distribute in the both ends of horizontal pole 10, and guide strut 11 has promoted the smoothness nature that horizontal pole 10 carried out the up-and-down motion through guide slot 3 and framework 2 sliding connection, also can prevent that dislocation derailment condition from appearing in horizontal pole 10 simultaneously.

Working principle: according to fig. 1-4, when the soft light box needs to be used, firstly, the cross bar 10 is manually pulled to slide downwards on the frame body 2 through the guide support rod 11 and the guide groove 3, at this time, the cross bar 10 drives the soft light cloth 9 to be unfolded from the winding drum 7, at this time, the winding drum 7 rotates on the transverse shaft 6 and applies force to the vortex spring 8 until the guide support rod 11 slides to the position of the positioning mechanism 4, at this time, the positioning insert rod 401 is manually pulled to the outer side of the frame body 2, then the guide support rod 11 is pushed to align with the positioning insert rod 401, at this time, the pulled positioning insert rod 401 is released, so that the reset spring 404 pushes the limit support rod 402 to perform reverse reset sliding in the limit groove 403, and therefore, the position of the guide support rod 11 is locked by inserting the limit support rod 402 into the butt joint hole 12 on the guide support rod 11, the position of the cross bar 10 is also locked, and the cross bar 10 drives the soft light cloth 9 to be unfolded;

when the soft cloth 9 needs to be stored, the positioning inserting rod 401 is pulled to the outer side of the frame body 2 again until the positioning inserting rod 401 is disconnected with the guide supporting rod 11, and the cross rod 10 is not pulled at the moment, so that the vortex spring 8 pushes the winding drum 7 to perform reverse rotation motion on the cross shaft 6, the winding drum 7 drives the soft cloth 9 to wind at the moment, and the soft cloth 9 which is wound is stored in the storage drum 5, so that the soft cloth is conveniently pulled out again for use.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model.

Claims

1. A soft light box of a film and television lamp is characterized in that: the soft light box comprises a soft light box body (1), wherein a frame body (2) is arranged on the soft light box body (1), a guide groove (3) is formed in the frame body (2), and a positioning mechanism (4) is further arranged on the frame body (2);

a storage barrel (5) is arranged on the soft light box body (1), a transverse shaft (6) is arranged on the inner side of the storage barrel (5), a winding drum (7) is sleeved on the outer side of the transverse shaft (6), the winding drum (7) is also positioned on the inner side of the storage barrel (5), and a vortex spring (8) is arranged between the winding drum (7) and the transverse shaft (6);

the surface of a winding drum (7) is provided with a soft cloth (9), one end, far away from the winding drum (7), of the soft cloth (9) is connected with a cross rod (10), guide support rods (11) are arranged at two ends of the cross rod (10), and butt joint holes (12) are formed in the guide support rods (11).

2. A film and television light soft box as claimed in claim 1, wherein: positioning mechanism (4) are including location inserted bar (401), spacing branch (402), spacing groove (403) and reset spring (404), location inserted bar (401) and framework (2) through connection, the surface of location inserted bar (401) is provided with spacing branch (402), the outside of spacing branch (402) is provided with spacing groove (403), the inside of framework (2) is seted up in spacing groove (403), the outside of spacing branch (402) is provided with reset spring (404), reset spring (404) are located spacing groove (403) equally.

3. A film and television light box as claimed in claim 2, wherein: the limiting support rods (402) are symmetrically distributed on the surface of the positioning inserting rod (401), and the limiting support rods (402) are in sliding connection with the limiting grooves (403).

4. A film and television light box as claimed in claim 2, wherein: one end of the positioning inserted rod (401) is connected with the guide support rod (11) in a clamping way through the butt joint hole (12).

5. A film and television light soft box as claimed in claim 1, wherein: the winding cylinder (7) is rotationally connected with the transverse shaft (6) through a vortex spring (8), and the transverse shaft (6) is fixedly connected with the storage cylinder (5).

6. A film and television light soft box as claimed in claim 1, wherein: the guide struts (11) are symmetrically distributed at two ends of the cross rod (10), and the guide struts (11) are in sliding connection with the frame body (2) through the guide grooves (3).