CN218675621U

CN218675621U - Light filling device convenient to adjust light filling angle

Info

Publication number: CN218675621U
Application number: CN202223177310.XU
Authority: CN
Inventors: 薛玉春; 孙珊; 陈聪
Original assignee: China Television Zhongguang International Media Wuhan Co ltd
Current assignee: China Television Zhongguang International Media Wuhan Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a light filling technical field just discloses a light filling device convenient to adjust light filling angle, the on-line screen storage device comprises a base, the top fixed mounting of base has the support column, the inside of support column is provided with adjusting part, adjusting part's right side is provided with the lamp stand, the right side fixed mounting of lamp stand has the lamp shade, be provided with spacing subassembly between lamp stand and the lamp shade, spacing subassembly is including seting up in the inside spring groove of lamp stand, the fixed slot has been seted up to the inside of lamp shade, the outside movable mounting of lamp stand has one end to run through and extend to the inside spring beam of fixed slot, the fixed surface of spring beam installs the dog that is located the spring groove inside, the spring groove inner chamber keeps away from one side fixed mounting that the lamp shade was kept away from to one side wall of lamp shade and dog and has the expanding spring that is located the spring beam surface. This light filling device convenient to adjust light filling angle through being provided with spacing subassembly, has possessed the advantage of making things convenient for the dismouting.

Description

Light filling device convenient to adjust light filling angle

Technical Field

The utility model relates to a light filling technical field specifically is a light filling device convenient to adjust light filling angle.

Background

Fill-in light is a light source generally located at or near the camera axis for general illumination of the subject, with the aim of obtaining proper exposure of the details of the shadow, only fill-in light, which provides a relatively flat illumination that does not produce significant highlights because the illumination from the photographic optical axis does not show a satisfactory contour or shape of a three-dimensional object, so many photographers use a relatively soft, or diffuse, light source. White reflective umbrellas, daylighting devices, or extensive diffuse light are often used as fill lights.

At present, the light supplementing device convenient for adjusting the light supplementing angle is used for a long time, the light brightness of the lamp wick can be gradually attenuated, so that the lamp shade needs to be dismantled to replace the lamp wick, and the lamp shade is troublesome to dismantle, so that labor and time are wasted, and the problem is solved by the light supplementing device convenient for adjusting the light supplementing angle.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a light filling device convenient to adjust light filling angle possesses advantages such as the dismouting of being convenient for, has solved the light filling device and after long-time the use, the light luminance of wick can attenuate gradually for need demolish the lamp shade and change the wick, because the lamp shade is demolishd more troublesome, lead to the problem that takes a lot of work and time.

(II) technical scheme

The utility model provides an above-mentioned technical problem's technical scheme as follows: a light supplementing device convenient for adjusting a light supplementing angle comprises a base, wherein a supporting column is fixedly mounted at the top of the base, an adjusting assembly is arranged inside the supporting column, a lamp holder is arranged on the right side of the adjusting assembly, a lampshade is fixedly mounted on the right side of the lamp holder, and a limiting assembly is arranged between the lamp holder and the lampshade;

spacing subassembly is including seting up in the inside spring groove of lamp stand, the fixed slot has been seted up to the inside of lamp shade, the outside movable mounting of lamp stand has one end to run through and extend to the inside spring beam of fixed slot, the surface fixed mounting of spring beam has the dog that is located the spring groove inside, one side fixed mounting that the lamp shade was kept away from to a lateral wall of lamp shade and dog in the spring groove inner chamber has the expanding spring who is located the spring beam surface, the internal perisporium movable mounting of spring beam has the external member, the internal perisporium fixed mounting of external member has one end to run through the bull stick to the spring beam outside, the surface of bull stick is provided with fixed subassembly.

The utility model has the advantages that:

this light filling device convenient to adjust light filling angle through being provided with spacing subassembly, has possessed the advantage that makes things convenient for the dismouting.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, fixed subassembly including with bull stick surface movable mounting be located the sleeve of external member below, telescopic surface movable mounting has the sleeve pipe, the internal perisporium movable mounting of spring beam has quantity to be two stoppers that are located the external member below, two the opposite side of stopper articulates with the sheathed tube outside respectively has the head rod, the sheathed tube outside articulates there is the second connecting rod that quantity is four, two on the left side the sheathed tube one end fixed mounting is kept away from to the second connecting rod has the dead lever, two on the right side sheathed tube one end fixed mounting is kept away from to the second connecting rod has the dead lever.

Adopt above-mentioned further scheme's beneficial effect to be, fixed subassembly conveniently plays fixed effect to the lamp shade.

Further, the adjusting part including with support column left side fixed mounting's servo motor, servo motor's output shaft has one end to run through and extend to support column inner chamber right side wall through shaft coupling fixed mounting and rotates the worm of installation, rotate the pivot of installation between the interior roof of support column and the interior diapire, the fixed surface of pivot installs the worm wheel with worm engaged with, the fixed surface of pivot installs and is located worm wheel top and one end and runs through and extend to the connecting block with lamp stand left side fixed mounting.

Adopt above-mentioned further scheme's beneficial effect to be, the adjusting part conveniently plays the effect of rotation regulation to lamp stand and lamp shade.

Further, the one end fixed mounting that the fixed slot was kept away from to the spring beam has the handle, the one end fixed mounting that the fixed slot was kept away from to the bull stick has the tongs, the movable hole with bull stick size looks adaptation is seted up at the top of handle.

The beneficial effect who adopts above-mentioned further scheme is that, the handle makes things convenient for the spring beam to play the effect of adjusting, and the tongs conveniently plays the effect of adjusting to the fixed subassembly on the bull stick.

Further, the internal perisporium of spring beam offer with external surface slidable mounting's of external member first spacing groove, the internal perisporium of spring beam offer quantity for two all with stopper slidable mounting's spout.

Adopt above-mentioned further scheme's beneficial effect be, first spacing groove is convenient to slide the external member and carry on spacingly, and the spout is convenient to slide from top to bottom the stopper and play spacing effect.

Furthermore, a second limiting groove which is installed with the sleeve in a sliding mode is formed in the outer surface of the sleeve, and threads connected with the inner peripheral wall of the sleeve are carved on the outer surface of the spring rod.

Adopt above-mentioned further scheme's beneficial effect to be, the second spacing groove is convenient to play spacing effect to the sleeve pipe slides.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the present invention;

FIG. 3 is an enlarged view of the limiting assembly of the present invention;

fig. 4 is an enlarged view of the position a in the present invention.

In the figure: 1. a base; 2. a support pillar; 3. an adjustment assembly; 31. a servo motor; 32. a worm; 33. a rotating shaft; 34. a worm gear; 35. connecting blocks; 4. a lamp socket; 5. a lamp shade; 6. a limiting component; 61. a spring slot; 62. fixing grooves; 63. a spring lever; 64. a stopper; 65. a tension spring; 66. a kit; 67. a rotating rod; 68. a fixing component; 6801. a sleeve; 6802. a sleeve; 6803. a limiting block; 6804. a first connecting rod; 6805. a second connecting rod; 6806. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, the light supplement device convenient for adjusting the light supplement angle comprises a base 1, wherein a support column 2 is fixedly installed at the top of the base 1, an adjusting component 3 is arranged inside the support column 2, a lamp holder 4 is arranged on the right side of the adjusting component 3, a lampshade 5 is fixedly installed on the right side of the lamp holder 4, a lamp wick positioned inside the lampshade 5 is fixedly installed on the right side of the lamp holder 4, a limiting component 6 is arranged between the lamp holder 4 and the lampshade 5, and the limiting components 6 are respectively in rectangular symmetry in four groups;

spacing subassembly 6 is including offering in the inside spring groove 61 of lamp stand 4, fixed slot 62 has been seted up to the inside of lamp shade 5, the outside movable mounting of lamp stand 4 has one end to run through and extend to the inside spring beam 63 of fixed slot 62, the fixed surface of spring beam 63 installs the dog 64 that is located the inside of spring groove 61, the one side fixed mounting that lamp shade 5 was kept away from to a lateral wall of lamp shade 5 and dog 64 in the spring groove 61 inner chamber has the expanding spring 65 that is located the spring beam 63 surface, the internal perisporium movable mounting of spring beam 63 has external member 66, the internal perisporium fixed mounting of external member 66 has one end to run through the bull stick 67 to the spring beam 63 outside, the surface of bull stick 67 is provided with fixed subassembly 68.

Wherein, fixed subassembly 68 is including being located the sleeve 6801 of external surface movable mounting of external member 66 below with bull stick 67, the external surface movable mounting of sleeve 6801 has sleeve 6802, the internal perisporium movable mounting of spring beam 63 has quantity to be two stopper 6803 that are located the external member 66 below, the opposite side of two stopper 6803 articulates with the outside of sleeve 6802 respectively has first connecting rod 6804, the outside of sleeve 6802 articulates there is the second connecting rod 6805 that quantity is four, the one end fixed mounting that the sleeve 6802 was kept away from to two second connecting rods 6805 in the left side has dead lever 6806, the one end fixed mounting that sleeve 6802 was kept away from to two second connecting rods 6805 in the right side has dead lever 6806.

The fixing member 68 facilitates fixing of the lamp housing 5.

Wherein, adjusting part 3 including with support column 2 left side fixed mounting's servo motor 31, the left side fixed mounting of support column 2 has the storehouse body that is located the servo motor 31 outside, servo motor 31's output shaft has one end to run through and extend to support column 2 inner chamber right side wall and rotate the worm 32 of installation through shaft coupling fixed mounting, rotate the pivot 33 of installation between support column 2's interior roof and the interior diapire, the fixed surface of pivot 33 installs the worm wheel 34 with worm 32 engaged with, the fixed surface of pivot 33 installs and is located worm wheel 34 top and one end and runs through and extend to the connecting block 35 with 4 left side fixed mounting of lamp stands, the movable window that can supply connecting block 35 pivoted is seted up on support column 2's right side.

The adjusting component 3 is convenient for rotating and adjusting the lamp holder 4 and the lamp shade 5.

Wherein, the one end fixed mounting that fixed slot 62 was kept away from to spring beam 63 has the handle, and the one end fixed mounting that fixed slot 62 was kept away from to bull stick 67 has the tongs, and the activity hole with bull stick 67 size looks adaptation is seted up at the top of handle.

The handle facilitates adjustment of the spring rod 63 and the grip facilitates adjustment of the fixed assembly 68 on the rotating rod 67.

Wherein, the first spacing groove with external surface slidable mounting of external member 66 is seted up to the internal perisporium of spring beam 63, and the internal perisporium of spring beam 63 is seted up quantity for two all with stopper 6803 slidable mounting's spout.

The first limiting groove is convenient for limiting the sliding of the sleeve 66, and the sliding groove is convenient for sliding the limiting block 6803 up and down to play a limiting role.

Wherein, the outer surface of sleeve 6801 offers the second spacing groove with sleeve 6802 slidable mounting, and the outer surface of spring lever 63 is carved with the screw thread of being connected with sleeve 6801 internal perisporium.

The second limiting groove is convenient for limiting the sliding of the sleeve 6802.

The working principle is as follows:

when the light filling direction needs to be adjusted, servo motor 31 is started, worm wheel 34 on worm 32 is driven to rotate rotating shaft 33, the lamp wicks in lamp holder 4 and lamp shade 5 are driven to rotate through connecting block 35, angle adjustment is completed, when the lamp wicks need to be replaced, the handle is held to rotate the gripper, rotating rod 67 and sleeve 66 are rotated, then sleeve 6802 on sleeve 6801 drives limiting block 6803 on first connecting rod 6804 to slide upwards, second connecting rod 6805 drives fixing rod 6806 to move towards one opposite side to shrink, then handle is pulled outwards, block 64 extrudes telescopic spring 65 towards one side opposite to the other side, spring rod 63 is made to break away from fixing groove 62, lamp shade 5 is taken down to replace the lamp wicks, and convenient disassembly and assembly are completed.

It should be noted that, in this document, 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. Also, 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 a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light filling device convenient to adjust light filling angle, includes base (1), its characterized in that: a supporting column (2) is fixedly installed at the top of the base (1), an adjusting component (3) is arranged inside the supporting column (2), a lamp holder (4) is arranged on the right side of the adjusting component (3), a lampshade (5) is fixedly installed on the right side of the lamp holder (4), and a limiting component (6) is arranged between the lamp holder (4) and the lampshade (5);

spacing subassembly (6) are including offering in the inside spring groove (61) in lamp stand (4), fixed slot (62) have been seted up to the inside of lamp shade (5), the outside movable mounting of lamp stand (4) has one end to run through and extend to fixed slot (62) inside spring beam (63), the fixed surface of spring beam (63) installs and is located inside dog (64) of spring groove (61), one side wall that lamp shade (5) were kept away from to spring groove (61) inner chamber and one side fixed mounting that dog (64) kept away from lamp shade (5) have expanding spring (65) that are located spring beam (63) surface, the internal perisporium movable mounting of spring beam (63) has external member (66), the internal perisporium fixed mounting of external member (66) has one end to run through bull stick (67) in the spring beam (63) outside, the surface of bull stick (67) is provided with fixed subassembly (68).

2. A light supplement device convenient for adjusting a light supplement angle according to claim 1, wherein: fixed subassembly (68) including with bull stick (67) surface movable mounting be located sleeve (6801) of external member (66) below, the surface movable mounting of sleeve (6801) has sleeve pipe (6802), the internal perisporium movable mounting of spring lever (63) has quantity to be two stopper (6803) that are located sleeve (66) below, two the opposite side of stopper (6803) articulates with the outside of sleeve pipe (6802) respectively has head rod (6804), the outside of sleeve pipe (6802) articulates has second connecting rod (6805) that quantity is four, two on the left side the one end fixed mounting that sleeve pipe (6802) was kept away from in second connecting rod (6805) has dead lever (6806), two on the right side the one end fixed mounting that sleeve pipe (6802) was kept away from in second connecting rod (6805) has dead lever (6806).

3. A light supplement device convenient for adjusting a light supplement angle according to claim 1, wherein: adjusting part (3) including servo motor (31) with support column (2) left side fixed mounting, the output shaft of servo motor (31) has one end to run through and extend to support column (2) inner chamber right side wall through shaft coupling fixed mounting and rotates worm (32) of installation, rotate pivot (33) of installation between the interior roof of support column (2) and the interior diapire, the fixed surface of pivot (33) installs worm wheel (34) with worm (32) engaged with, the fixed surface of pivot (33) installs and is located worm wheel (34) top and one end and runs through and extend to connecting block (35) with lamp stand (4) left side fixed mounting.

4. A light supplement device convenient for adjusting a light supplement angle according to claim 1, wherein: one end of the spring rod (63) far away from the fixing groove (62) is fixedly provided with a handle, one end of the rotating rod (67) far away from the fixing groove (62) is fixedly provided with a gripper, and the top of the handle is provided with a movable hole matched with the rotating rod (67) in size.

5. A light supplement device convenient for adjusting a light supplement angle according to claim 1, wherein: the first spacing groove with external member (66) surface slidable mounting is seted up to the internal perisporium of spring lever (63), the internal perisporium of spring lever (63) is seted up quantity and is two all with stopper (6803) slidable mounting's spout.

6. A light supplement device convenient for adjusting a light supplement angle according to claim 2, wherein: the outer surface of sleeve (6801) is seted up with sleeve pipe (6802) slidable mounting's second spacing groove, the surface of spring beam (63) is carved with the screw thread of being connected with sleeve (6801) internal perisporium.