CN220892107U - Support frame for photographic light filling lamp - Google Patents

Abstract

The utility model relates to the technical field of light filling lamp supporting frames, in particular to a supporting frame for a photographic light filling lamp. The utility model solves the problems that the existing photographic light supplementing lamp and the existing supporting frame are hinged in most of connection modes, so that most of the modes for adjusting angles are poor in stability, the angles of the light supplementing lamp can be changed due to slight touch, the photographic work is influenced, and the practicality is poor.

Description

Support frame for photographic light filling lamp

Technical Field

The utility model relates to the technical field of light filling lamp support frames, in particular to a support frame for a photographic light filling lamp.

Background

The light supplementing lamp is an indispensable auxiliary tool in the film and television special effect industry, namely the light supplementing lamp is a special lamp device which is used for directly or indirectly supplementing light to an illuminated object, and the photographic light supplementing lamp is also called a camera lamp, a head lamp, a news lamp and the like, and is mainly used for providing auxiliary light when shooting under the condition of lack of light so as to obtain reasonable picture materials.

At present, most of the light supplementing lamps on the market have excellent control performances of adjusting brightness, color temperature, displaying residual electric quantity and the like, but the existing connection modes of the photographic light supplementing lamps and the supporting frame are mostly hinged, so that most of the modes of adjusting angles are poorer in stability, the angles of the light supplementing lamps are changed due to slight touch, and therefore photographic work is influenced, and the photographic light supplementing lamps are poorer in practicality.

Disclosure of utility model

The utility model aims to solve the technical problems in the background and provides a support frame for a photographic light supplementing lamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a photographic support frame for light filling lamp, includes hollow support, hollow support's inside sliding connection has the extension pole, the one end fixed mounting that hollow support was kept away from to the extension pole has the U type support, it is connected with the pivot to rotate between the both ends inner wall of U type support, the fixed surface of pivot installs the rotor plate, the top fixed surface of rotor plate installs the light filling lamp body, one side outer wall surface of U type support is equipped with adjusting device, adjusting device includes the U type pole, U type pole fixed mounting is in one side outer wall surface of U type support, the surface sliding connection of U type pole has two sliders, two fixed mounting has the spring between the slider. The arrangement of the spring has the effect of limiting the position of the sliding block on the surface of the U-shaped rod.

Preferably, the surfaces of the two sliding blocks are hinged with hinged plates, one end, far away from the sliding blocks, of each hinged plate is hinged with a T-shaped plate, and a handle is fixedly arranged on the bottom surface of each T-shaped plate. The setting of articulated slab has played the effect of driving the slider at the surface removal of U type pole, and the setting of handle has played the effect of driving the T template and remove.

Preferably, the surface fixed mounting of T template has the gag lever post, the outer wall surface fixed mounting of pivot has the spacing ring, a plurality of spacing holes have evenly been seted up to the annular lateral wall of spacing ring, the one end and the spacing hole grafting of T template are kept away from to the gag lever post. The setting of gag lever post and spacing hole has played restriction spacing ring pivoted effect.

Preferably, the outer wall surface of hollow support is equipped with telescoping device, telescoping device includes L type support, the surface fixed mounting of L type support vertical end has the slide bar, the surface sliding connection of slide bar has the movable plate, the surface fixed mounting of movable plate has the locating lever, a plurality of locating holes have evenly been seted up to the outer wall surface of extension rod, the one end that the locating lever kept away from the movable plate is located the inside of locating hole. The setting of locating lever and locating hole has played the effect that restriction extension rod removed.

Preferably, the surface of L type support vertical end has seted up logical groove, it is connected with the threaded rod to rotate between the both ends inner wall of logical groove, one end port fixed mounting of threaded rod has the runner, fixed mounting has the montant between the both ends inner wall of logical groove, the surface threaded connection of threaded rod has the fly leaf, fly leaf is with the help of threaded rod and montant sliding connection. The setting of threaded rod has played the effect that drives the fly leaf at the surface removal of montant, and the setting of runner has played the pivoted effect of drive threaded rod.

Preferably, a traction plate is hinged to the side face of the movable plate, and one end, away from the movable plate, of the traction plate is hinged to the movable plate. The traction plate has the effect of driving the moving plate to move on the surface of the sliding rod.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, when the angle of the light supplementing lamp body needs to be regulated, the handle is pulled downwards firstly, the handle moves downwards to drive the T-shaped plate to move downwards, the T-shaped plate moves downwards to drive the hinge plate to move, the hinge plate moves to push the two sliding blocks to move away from each other on the surface of the U-shaped rod, the two sliding blocks move away from each other on the surface of the U-shaped rod to drive the spring to stretch, meanwhile, the T-shaped plate moves downwards to drive the limiting rod to move downwards, the limiting rod moves downwards to enable the limiting rod to move out of the inside of the limiting hole, the limiting rod and the limiting hole are separated to enable the limiting ring to lose limiting, the limiting ring loses limiting, the rotating shaft is enabled to lose limiting, at the moment, the limiting ring can be rotated to drive the rotating shaft to rotate, the rotating plate rotates to drive the light supplementing lamp body to rotate, when the light supplementing lamp body rotates to a proper angle, the handle is loosened, the limiting rod is reinserted into the corresponding limiting hole by the elastic force of the spring, the limiting ring is limited again, the light supplementing lamp body can be stably fixed at the current angle through the cooperation of the structure, and the normal photographing condition of the light supplementing lamp is prevented from being changed due to the fact that the light supplementing angle is guaranteed.

2. According to the utility model, the telescopic device is arranged, when the device is used and needs to be stored, the rotating wheel is rotated to drive the threaded rod to rotate, the threaded rod is rotated to drive the movable plate to move downwards on the surface of the vertical rod, the movable plate moves downwards on the surface of the vertical rod to drive the traction plate to move, the traction plate moves to pull the movable plate to move on the surface of the sliding rod, the movable plate moves on the surface of the sliding rod to drive the positioning rod to move, the positioning rod moves to enable the positioning rod to move out of the positioning hole, the positioning rod and the positioning hole are separated to enable the positioning rod to lose limit between the positioning rod and the hollow support, the positioning rod can be pressed downwards into the hollow support, when the positioning rod is lowered to a proper height, the rotating wheel is rotated reversely, the positioning rod is reinserted into the corresponding positioning hole to fix the height position of the positioning rod at the moment, the height of the U-shaped support is lowered, the height of the light supplementing lamp body is lowered, and the whole device is lowered when the whole device is not used, and the whole device is lowered in height is convenient to carry.

Drawings

Fig. 1 is a schematic perspective view of a support frame for a photography light-compensating lamp according to the present utility model;

fig. 2 is a schematic left view of a support frame for a photography light-compensating lamp according to the present utility model;

fig. 3 is a schematic diagram of a right-view structure of a support frame for a photography light-compensating lamp according to the present utility model;

Fig. 4 is a schematic structural view of a support frame for a light compensating lamp in fig. 1;

Legend description:

1. A hollow support; 2. an extension rod; 3. a U-shaped bracket; 4. an adjusting device; 41. a U-shaped rod; 42. a slide block; 43. a spring; 44. a hinged plate; 45. t-shaped plates; 46. a limit rod; 47. a handle; 48. a limiting ring; 49. a limiting hole; 5. a telescoping device; 501. an L-shaped bracket; 502. a slide bar; 503. a moving plate; 504. a positioning rod; 505. positioning holes; 506. a through groove; 507. a threaded rod; 508. a rotating wheel; 509. a vertical rod; 510. a movable plate; 511. a pulling plate; 6. a rotating shaft; 7. a rotating plate; 8. the light supplementing lamp body.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a photographic support frame for light filling lamp, includes hollow support 1, and hollow support 1's inside sliding connection has extension rod 2, and the one end fixed mounting that hollow support 1 was kept away from to extension rod 2 has U type support 3, rotates between the both ends inner wall of U type support 3 to be connected with pivot 6, and the fixed surface of pivot 6 installs rotor plate 7, and rotor plate 7's top fixed surface installs light filling lamp body 8.

The specific arrangement and function of the adjusting means 4 and the telescopic means 5 will be described in detail below.

In this embodiment: the outer wall surface of one side of the U-shaped support 3 is provided with an adjusting device 4, the adjusting device 4 comprises a U-shaped rod 41, the U-shaped rod 41 is fixedly arranged on the outer wall surface of one side of the U-shaped support 3, two sliding blocks 42 are connected to the surface of the U-shaped rod 41 in a sliding mode, and a spring 43 is fixedly arranged between the two sliding blocks 42.

In this embodiment: the provision of the spring 43 has the effect of restricting the position of the slider 42 on the surface of the U-shaped bar 41.

Specifically, the surfaces of the two sliding blocks 42 are hinged with hinge plates 44, one end of each hinge plate 44 away from the sliding block 42 is hinged with a T-shaped plate 45, and the bottom surface of each T-shaped plate 45 is fixedly provided with a handle 47.

In this embodiment: the hinged plate 44 has the effect of driving the sliding block 42 to move on the surface of the U-shaped rod 41, and the handle 47 has the effect of driving the T-shaped plate 45 to move.

Specifically, the surface mounting of T template 45 has gag lever post 46, and the outer wall surface mounting of pivot 6 has stop collar 48, and a plurality of spacing holes 49 have evenly been seted up to the annular lateral wall of stop collar 48, and the one end and the spacing hole 49 grafting of T template 45 are kept away from to gag lever post 46. The arrangement of the stop lever 46 and the stop hole 49 has the effect of limiting the rotation of the stop collar 48.

In this embodiment: the outer wall surface of hollow support 1 is equipped with telescoping device 5, and telescoping device 5 includes L type support 501, and the fixed surface mounting of L type support 501 vertical end has slide bar 502, and slide bar 502's surface sliding connection has movable plate 503, and movable plate 503's fixed surface installs locating lever 504, and a plurality of locating holes 505 have evenly been seted up on the outer wall surface of extension rod 2, and the one end that the locating lever 504 kept away from movable plate 503 is located the inside of locating hole 505. When the device is used and needs to be stored, the rotating wheel 508 is rotated firstly, the rotating wheel 508 rotates to drive the threaded rod 507 to rotate, the threaded rod 507 rotates to drive the movable plate 510 to move downwards on the surface of the vertical rod 509, the movable plate 510 moves downwards on the surface of the vertical rod 509 to drive the traction plate 511 to move, the traction plate 511 moves to pull the movable plate 503 to move on the surface of the sliding rod 502, the movable plate 503 moves on the surface of the sliding rod 502 to drive the positioning rod 504 to move, the positioning rod 504 moves to enable the self to move out of the positioning hole 505, the spacing between the positioning rod 504 and the positioning hole 505 is lost, the positioning rod 2 can be pressed downwards into the hollow support 1 at the moment, when the positioning rod 2 is lowered to a proper height, at the moment, the positioning rod 504 is reinserted into the corresponding positioning hole 505 to fix the height position of the positioning rod 2 at the moment, the height of the positioning rod 2 is lowered, the height of the U-shaped support 3 is lowered, the height of the light supplementing lamp body 8 is lowered, the height of the light supplementing lamp body is lowered, the whole device is not convenient to carry, and the whole device is convenient to use due to the lowering effect due to the fact that the height is lowered through the whole structure.

Specifically, a through groove 506 is formed in the surface of the vertical end of the L-shaped support 501, a threaded rod 507 is rotationally connected between the inner walls of the two ends of the through groove 506, a rotating wheel 508 is fixedly installed at one end port of the threaded rod 507, a vertical rod 509 is fixedly installed between the inner walls of the two ends of the through groove 506, a movable plate 510 is in threaded connection with the surface of the threaded rod 507, and the movable plate 510 is in sliding connection with the vertical rod 509 by means of the threaded rod 507.

In this embodiment: the arrangement of the threaded rod 507 has the effect of driving the movable plate 510 to move on the surface of the vertical rod 509, and the arrangement of the rotating wheel 508 has the effect of driving the threaded rod 507 to rotate.

Specifically, the side of the movable plate 510 is hinged with a pulling plate 511, and one end of the pulling plate 511 away from the movable plate 510 is hinged with the movable plate 503.

In this embodiment: the pulling plate 511 has the effect of driving the moving plate 503 to move on the surface of the slide 502.

Working principle: through setting up adjusting device 4, when the angle of light filling lamp body 8 needs to be adjusted, at first downward pulling handle 47, handle 47 moves down and drives T template 45 to move down, T template 45 moves down and drives hinge plate 44 and move, hinge plate 44 moves and promotes two sliders 42 and move in the direction that U type pole 41 kept away from each other on the surface, two sliders 42 move and can drive spring 43 tensile to the direction that keeps away from each other on the surface of U type pole 41, simultaneously T template 45 moves down and still drives gag lever post 46 and moves down, gag lever post 46 moves down and makes its own outside from the inside of spacing hole 49, gag lever post 46 and spacing hole 49 separation make spacing ring 48 lose spacing messenger's pivot 6 and lose spacing, at this moment can rotate spacing ring 48, spacing ring 48 rotates and drives pivot 6 and rotates, pivot 6 rotates and drives rotation plate 7, rotation plate 7 rotates and drives light filling lamp body 8 and rotate, when light filling lamp body 8 rotates to suitable angle, loosen handle 47, utilize the rebound force of spring 43 makes gag lever post 46 reinsert inside corresponding spacing hole 49, thereby the spacing ring 46 separates from the inside from spacing hole 49, the inside of spacing ring 46 and the normal condition of light filling lamp body that makes through the cooperation at the fixed angle of light filling lamp 8 has been prevented that the normal condition appears in the fact that the light filling lamp body 8 has reached. When the device is used and needs to be stored, the rotating wheel 508 is rotated firstly, the rotating wheel 508 rotates to drive the threaded rod 507 to rotate, the threaded rod 507 rotates to drive the movable plate 510 to move downwards on the surface of the vertical rod 509, the movable plate 510 moves downwards on the surface of the vertical rod 509 to drive the traction plate 511 to move, the traction plate 511 moves to pull the movable plate 503 to move on the surface of the sliding rod 502, the movable plate 503 moves on the surface of the sliding rod 502 to drive the positioning rod 504 to move, the positioning rod 504 moves to enable the self to move out of the positioning hole 505, the spacing between the positioning rod 504 and the positioning hole 505 is lost, the positioning rod 2 can be pressed downwards into the hollow support 1 at the moment, when the positioning rod 2 is lowered to a proper height, at the moment, the positioning rod 504 is reinserted into the corresponding positioning hole 505 to fix the height position of the positioning rod 2 at the moment, the height of the positioning rod 2 is lowered, the height of the U-shaped support 3 is lowered, the height of the light supplementing lamp body 8 is lowered, the height of the light supplementing lamp body is lowered, the whole device is not convenient to carry, and the whole device is convenient to use due to the lowering effect due to the fact that the height is lowered through the whole structure.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; 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 can be understood by those of ordinary skill in the art in a specific case.

Claims (6)

1. The utility model provides a support frame for photography light filling lamp, includes hollow support (1), the inside sliding connection of hollow support (1) has extension rod (2), the one end fixed mounting that hollow support (1) was kept away from to extension rod (2) has U type support (3), rotate between the both ends inner wall of U type support (3) and be connected with pivot (6), the fixed surface of pivot (6) installs rotating plate (7), the top fixed surface of rotating plate (7) installs light filling lamp body (8), its characterized in that: the device is characterized in that an adjusting device (4) is arranged on the outer wall surface of one side of the U-shaped support (3), the adjusting device (4) comprises a U-shaped rod (41), the U-shaped rod (41) is fixedly arranged on the outer wall surface of one side of the U-shaped support (3), two sliding blocks (42) are connected to the surface of the U-shaped rod (41) in a sliding mode, and a spring (43) is fixedly arranged between the two sliding blocks (42).

2. The support frame for a photography luminaire as claimed in claim 1, wherein: the surface of two slider (42) all articulates has hinged plate (44), the one end that keeps away from slider (42) of hinged plate (44) articulates has T template (45), the bottom surface fixed mounting of T template (45) has handle (47).

3. The support frame for a photography luminaire as claimed in claim 2, wherein: the T-shaped plate is characterized in that a limiting rod (46) is fixedly arranged on the surface of the T-shaped plate (45), a limiting ring (48) is fixedly arranged on the surface of the outer wall of the rotating shaft (6), a plurality of limiting holes (49) are uniformly formed in the annular side wall of the limiting ring (48), and one end, far away from the T-shaped plate (45), of the limiting rod (46) is spliced with the limiting holes (49).

4. The support frame for a photography luminaire as claimed in claim 1, wherein: the outer wall surface of hollow support (1) is equipped with telescoping device (5), telescoping device (5) are including L type support (501), the fixed surface of L type support (501) vertical end installs slide bar (502), the surface sliding connection of slide bar (502) has movable plate (503), the fixed surface of movable plate (503) installs locating lever (504), a plurality of locating holes (505) have evenly been seted up on the outer wall surface of extension rod (2), one end that movable plate (503) was kept away from to locating lever (504) is located the inside of locating hole (505).

5. The support frame for a photography luminaire of claim 4, wherein: the utility model discloses a movable plate structure, including L type support (501), threaded rod (507), threaded rod (510) are connected with through groove (506) have been seted up on the surface of L type support (501) vertical end, rotate between the both ends inner wall of through groove (506) and be connected with threaded rod (507), one end port fixed mounting of threaded rod (507) has runner (508), fixed mounting has montant (509) between the both ends inner wall of through groove (506), the surface threaded connection of threaded rod (507) has fly leaf (510), fly leaf (510) are with the help of threaded rod (507) and montant (509) sliding connection.

6. The support frame for a photography luminaire of claim 5, wherein: the side of the movable plate (510) is hinged with a traction plate (511), and one end of the traction plate (511) far away from the movable plate (510) is hinged with the movable plate (503).