CN219016769U

CN219016769U - Light blocking device convenient to receive and store

Info

Publication number: CN219016769U
Application number: CN202221966072.8U
Authority: CN
Inventors: 谭敏言
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-05-12
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a light blocking device convenient to store, which comprises a fixing frame, wherein a storage groove is formed in the fixing frame, a rotating rod is rotationally connected to the storage groove, flexible shading cloth is fixedly connected to the outer surface of the rotating rod in a winding mode, an operation opening is formed in one side of the outer surface of the fixing frame, an operation wheel is fixedly connected to one end of the rotating rod and positioned in the operation opening, fixing blocks are fixedly connected to two sides of the top of the fixing frame, limiting sliding grooves I are formed in one side, opposite to the outer surface of the two fixing blocks, of the fixing frame, and a movable frame is arranged at the top of the fixing frame. According to the utility model, through the matching arrangement of the structures such as the movable frame, the fixed block, the side frame, the limiting inserted link, the limiting slot and the flexible shading cloth, the structure can be assembled and fixed conveniently and stably, the flexible shading cloth is unfolded, and a stable shading plate structure is formed, so that the flexible shading cloth can be used for shading during shooting.

Description

Light blocking device convenient to receive and store

Technical Field

The utility model relates to the technical field of auxiliary equipment for film and television shooting, in particular to a light blocking device convenient to store.

Background

The film and television animation refers to an animation film, the film and television three-dimensional animation relates to film and television special effect creative, pre-shooting, film and television 3D animation, special effect post-synthesis, film and television special effect animation and the like, when the film and television animation is produced, a plurality of actions and character models are usually set through shooting, in the shooting process, in order to ensure the stability of shooting light, a light blocking device is required to be used for adjusting and blocking the light when some light is strong, so that the light is soft to meet the shooting light requirement;

the conventional light blocking devices are basically light blocking plate structures, light blocking cloth is arranged in a frame to block light to be soft, and most of the frame structures are fixedly arranged, so that the light blocking device can stably block light, but the whole frame structure occupies large space, and is extremely inconvenient to store and carry.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a light blocking device convenient to store.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a light blocking device convenient to receive and deposit, includes the mount, be provided with in the mount and accomodate the groove, accomodate inslot rotation connection has the dwang, the surface winding fixedly connected with flexible shading cloth of dwang, surface one side of mount is provided with the operation mouth, the one end of dwang just is located operation mouth internal fixedly connected with operation wheel, the equal fixedly connected with fixed block in top both sides of mount, two the surface opposite side of fixed block all is provided with spacing spout one, the top of mount is provided with the movable frame, the one end of flexible shading cloth and the bottom fixed connection of movable frame, the both ends and the two spacing spouts one of movable frame are nested sliding connection, two the top of fixed block all is provided with the sideframe through coupling mechanism fixed mounting, two the surface opposite side of sideframe all is provided with spacing spout two on fixed block and the two sideframes all correspond and be provided with a set of intercommunication groove, two sets of equal sliding connection has the inserted bar in the intercommunication groove, the both ends of movable frame all are provided with spacing slot.

As a further description of the above technical solution:

the top of accomodating the groove is provided with the opening, the one end of flexible shading cloth passes opening and movable frame fixed connection.

As a further description of the above technical solution:

the outer surface of the operating wheel is provided with anti-skid lines.

As a further description of the above technical solution:

and one ends of the two groups of limiting inserted bars are fixedly connected with pull rings.

As a further description of the above technical solution:

the two groups of the communicating grooves are internally provided with inner grooves, the two groups of the communicating grooves are internally provided with movable plates in a sliding manner, the two groups of the movable plates are nested and fixed on the outer surfaces of the two groups of the limiting inserted bars, and springs are correspondingly connected between one side of the inner walls of the inner grooves and the outer surfaces of the two groups of the movable plates.

As a further description of the above technical solution:

the two groups of limit inserting rods and the two limit inserting grooves are correspondingly inserted and matched.

As a further description of the above technical solution:

the connecting mechanism comprises a butt joint block fixed at the bottom of the side frame and a butt joint groove arranged at the top of the fixed block, wherein a positioning groove is formed in the butt joint block, a thread groove communicated into the butt joint groove is formed in the fixed block, an adjusting bolt is connected into the thread groove in a threaded manner, and the adjusting bolt is arranged in a plugging fit with the positioning groove.

As a further description of the above technical solution:

and the positions, close to the top, of the inner walls of the limiting sliding grooves II are fixedly connected with anti-falling blocks.

The utility model has the following beneficial effects:

this light blocking device convenient to receive and deposit, through the cooperation setting of moving frame, fixed block, sideframe, spacing inserted bar, spacing slot, flexible shading cloth isotructure, can be convenient stable assemble the structure fixedly, and make flexible shading cloth expand, form a stable shading plate structure, can regard as the shading when shooing to use, whole structure also can convenient dismantlement receive and deposit simultaneously, structural connection is stable, easy operation is convenient, use very nimble convenience, and the structure is dismantled after not taking up space moreover, convenient receive and deposit and carry, very big promotion space utilization.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a light blocking device convenient for storage according to the present utility model;

fig. 2 is a front view of a light blocking device according to the present utility model;

fig. 3 is an enlarged view of a light blocking device in fig. 2 for easy storage according to the present utility model.

Legend description:

1. a fixing frame; 2. a storage groove; 3. a rotating lever; 4. a flexible shade cloth; 5. an operation port; 6. an operation wheel; 7. a fixed block; 8. a first limiting chute; 9. a moving rack; 10. a side frame; 11. a limiting chute II; 12. a communication groove; 13. a limit inserted link; 14. a pull ring; 15. an inner tank; 16. a movable plate; 17. a spring; 18. a limit slot; 19. a butt joint block; 20. a positioning groove; 21. a butt joint groove; 22. a thread groove; 23. an adjusting bolt; 24. and (5) preventing the block from falling off.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; 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, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a light blocking device convenient to receive and store, including mount 1, be provided with in the mount 1 and accomodate groove 2, accomodate groove 2 internal rotation and be connected with dwang 3, the both ends of dwang 3 are located the installation through the bearing with accomodate groove 2 looks position, the surface winding fixedly connected with flexible shading cloth 4 of dwang 3, flexible shading cloth 4 can play soft shielding effect to the light ray, in the shooting work of movie & TV animation, can play fine shading effect, the one end of flexible shading cloth 4 is fixed at dwang 3 surface, the other part is then twined on dwang 3, surface one side of mount 1 is provided with operation mouth 5, the one end of dwang 3 just is located operation mouth 5 internal fixation and is connected with operation wheel 6, the edge of operation mouth 5 is the slope open form, operation mouth 5 can make things convenient for manual rotation operation wheel 6 to use, meanwhile, the operation wheel 6 can be protected, the situation that the operation wheel 6 is touched by mistake is avoided, the two sides of the top of the fixing frame 1 are fixedly connected with the fixing blocks 7, the opposite sides of the outer surfaces of the two fixing blocks 7 are respectively provided with the first limiting sliding grooves 8, the top of the fixing frame 1 is provided with the movable frame 9, one end of the flexible shading cloth 4 is fixedly connected with the bottom of the movable frame 9, the two ends of the movable frame 9 are respectively in nested sliding connection with the first limiting sliding grooves 8, the sliding groove structures on the two fixing blocks 7 form a limiting effect, the movable frame 9 is stably positioned, the tops of the two fixing blocks 7 are respectively fixedly provided with the side frames 10 through the connecting mechanism, the opposite sides of the outer surfaces of the two side frames 10 are respectively provided with the second limiting sliding grooves 11, the cross section size of the side frames 10 is the same as the cross section size of the fixing blocks 7, the first limiting sliding grooves 8 are also the same as the second limiting sliding grooves 11, the movable frame 9 is also in nested sliding connection with the limiting sliding groove II 11, a group of communicating grooves 12 are correspondingly arranged on the two fixed blocks 7 and the two side frames 10, the communicating grooves 12 on the two side frames 10 are close to the top positions, limiting inserting rods 13 are slidably connected in the two groups of communicating grooves 12, and limiting inserting grooves 18 are formed in two ends of the movable frame 9.

In further scheme, the top of accomodating groove 2 is provided with the opening, and opening and removal frame 9 fixed connection are passed to the one end of flexible shading cloth 4, and open-ended setting can guarantee that flexible shading cloth 4 can stably expand and receive and deposit, and the both sides position of flexible shading cloth 4 all is located spacing spout one 8, can guarantee like this to shelter from the comprehensiveness of covering, can guarantee moreover that stable shading work can be carried out after the shading cloth is expanded.

In further scheme, the surface of operation wheel 6 is provided with anti-skidding line, rotates operation wheel 6 and can drive dwang 3 rotation to can carry out the rolling work of flexible shading cloth 4, the stability when structural operation can be guaranteed to the anti-skidding line that operation wheel 6 surface set up.

In a further scheme, one ends of the two groups of limiting inserted bars 13 are fixedly connected with pull rings 14. The pull ring 14 structure can conveniently drive the limit inserted link 13 to operate and use.

In the further scheme, all be provided with inside groove 15 in two sets of intercommunication grooves 12, all sliding connection has fly leaf 16 in two sets of inside grooves 15, the surface at two sets of limit inserted link 13 is all nested to be fixed to two sets of fly leaf 16, all correspond between the surface of two sets of inside groove 15 inner wall one side and two sets of fly leaf 16 and be connected with spring 17, two sets of limit inserted link 13 and two limit slots 18 are corresponding grafting cooperation setting, the setting of this structure passes through spring 17's elastic action, the promotion fly leaf 16 that can be stable drives in limit inserted link 13 inserts limit slot 18, guarantee the stability of structure butt joint location, also can conveniently operate simultaneously and open, it is nimble convenient to use.

In further scheme, coupling mechanism is including fixing the butt joint piece 19 in the strake 10 bottom and setting up the butt joint groove 21 at the fixed block 7 top, be provided with constant head tank 20 on the butt joint piece 19, be provided with the screw thread groove 22 that communicates to in the butt joint groove 21 on the fixed block 7, screw thread groove 22 internal thread has adjusting bolt 23, adjusting bolt 23 and constant head tank 20 are pegging graft the cooperation setting, connection structure's setting can be stable make the accurate location of strake 10 fix on the fixed block 7, also can carry out quick convenient dismantlement operation simultaneously, structure convenient to use is simple, it is also very convenient to receive and store.

In the further scheme, the inner walls of the two limiting sliding grooves II 11 are fixedly connected with the anti-falling blocks 24 close to the top, and the arrangement of the anti-falling blocks 24 can play a good limiting protection role, so that the situation that the moving frame 9 slides and moves too far and derails is avoided.

Working principle: when the light blocking device convenient to collect and store is used, pull ring 14 on limit inserting rod 13 is pulled on fixed block 7, pull ring 14 drives limit inserting rod 13 to leave limit inserting groove 18, movable frame 9 is slid, movable frame 9 pulls flexible shading cloth 4 to rotate from rotating rod 3 and loosen, simultaneously movable frame 9 slides into limit sliding groove two 11 on side frame 10, when movable frame 9 is close to the top position of side frame 10, pull ring 14 on side frame 10 is pulled in the same way, pull ring 14 drives limit inserting rod 13 to shrink and drives movable plate 16 to compress spring 17, when movable frame 9 moves to the top position, flexible shading cloth 4 is in a tensioning state, pull ring 14 is loosened, spring 17 resets and pushes movable plate 16 to drive limit inserting rod 13 to insert into limit inserting groove 18, the positioning work of movable frame 9 can be completed, through flexible shading cloth 4, convenient movie and animation shooting shading use can be carried out, after the use is completed, limit inserting rod 13 on side frame 10 is opened in the same way, rotating operation wheel 6 drives rotating rod 3 to wind flexible shading cloth 4, insert flexible shading cloth 4 into limit inserting rod 13 on fixed block 7 again, limit inserting rod 13 into limit inserting groove 18 is removed from place, the side frame 23 is removed from the position, the position of the portable electronic device is convenient to detach, the portable electronic device is realized, the portable electronic device is convenient to collect and the electronic device is removed, the size of the portable electronic device is reduced, and the portable device is convenient to collect and store.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a light blocking device convenient to receive and deposit, includes mount (1), its characterized in that: the utility model discloses a flexible shading cloth, including fixed frame (1) and fixed frame (1), be provided with in fixed frame (1) and accomodate groove (2), accomodate groove (2) internal rotation and be connected with dwang (3), the surface winding fixedly connected with flexible shading cloth (4) of dwang (3), surface one side of fixed frame (1) is provided with operation mouth (5), the one end of dwang (3) just is located operation mouth (5) internal fixedly connected with operation wheel (6), the equal fixedly connected with fixed block (7) in top both sides of fixed frame (1), two opposite one side of surface of fixed block (7) all is provided with spacing spout one (8), the top of fixed frame (1) is provided with movable frame (9), the one end and the bottom fixedly connected with of movable frame (9) of flexible shading cloth (4), the both ends and two spacing spouts one (8) are nested sliding connection, and two the top of fixed block (7) all has sideframe (10) through coupling mechanism fixed mounting, two the surface opposite one side of sideframe (10) all is provided with two (11) and two (12) are connected with two limit sets of side slots (12) and are all connected with one and are connected with one limit groove (12), limiting slots (18) are formed in two ends of the movable frame (9).

2. A light blocking device for facilitating storage as defined in claim 1, wherein: the top of the storage groove (2) is provided with an opening, and one end of the flexible shading cloth (4) penetrates through the opening and is fixedly connected with the movable frame (9).

3. A light blocking device for facilitating storage as defined in claim 1, wherein: the outer surface of the operating wheel (6) is provided with anti-skid lines.

4. A light blocking device for facilitating storage as defined in claim 1, wherein: one ends of the two groups of limiting inserted bars (13) are fixedly connected with pull rings (14).

5. A light blocking device for facilitating storage as defined in claim 1, wherein: two groups all be provided with inside groove (15) in intercommunication groove (12), two groups in inside groove (15) all sliding connection have fly leaf (16), two groups fly leaf (16) all nest to be fixed at the surface of two groups of limit inserted bar (13), two groups between inside groove (15) inner wall one side and the surface of two groups fly leaf (16) all correspond and are connected with spring (17).

6. A light blocking device for facilitating storage as defined in claim 1, wherein: the two groups of limit inserting rods (13) and the two limit inserting grooves (18) are correspondingly inserted and matched.

7. A light blocking device for facilitating storage as defined in claim 1, wherein: coupling mechanism is including fixing butt joint piece (19) in sideframe (10) bottom and setting up butt joint groove (21) at fixed block (7) top, be provided with constant head tank (20) on butt joint piece (19), be provided with on fixed block (7) and communicate thread groove (22) in butt joint groove (21), thread groove (22) internal thread connection has adjusting bolt (23), adjusting bolt (23) are grafting cooperation setting with constant head tank (20).

8. A light blocking device for facilitating storage as defined in claim 1, wherein: and the positions, close to the top, of the inner walls of the two limiting sliding grooves II (11) are fixedly connected with anti-falling blocks (24).