CN220186628U

CN220186628U - Photographic lamp

Info

Publication number: CN220186628U
Application number: CN202321951343.7U
Authority: CN
Inventors: 金涛; 王子浩; 方婷
Original assignee: Zhejiang Keying Culture Media Co ltd
Current assignee: Zhejiang Keying Culture Media Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2023-12-15
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to the technical field of photographic devices, and discloses a photographic lamp, which comprises a tripod, wherein the top of the tripod is fixedly connected with a light adjusting mechanism, the light adjusting mechanism is provided with a protection box, the inner wall of the protection box is fixedly connected with a servo motor, one side of the servo motor is fixedly sleeved with a threaded shaft, the photographic lamp drives the threaded shaft to rotate through the servo motor, when the threaded shaft rotates, power is converted into linear motion of the movable block through the movable block, the movable block can move left and right in the protection box, after the photographic lamp is fixed on the movable block, the servo motor is driven to adjust the position of the movable block, so that the photographic lamp is not required to be aligned with a cold light plate, a warm light plate or a light collecting plate any more, the labor intensity of personnel is not required to be increased for replacing the light plate any more, in use, the adaptability of the photographic lamp is also improved, the shooting efficiency is greatly increased, and different light plates are selected for different scenes.

Description

Photographic lamp

Technical Field

The utility model relates to the technical field of photographic devices, in particular to a photographic lamp.

Background

The photography luminaire can provide a light source other than natural light for photography, is beneficial to improving the definition of pictures, adjusting the atmosphere of the pictures and the like, and is one of the indispensable equipment for professional photography. In order to adapt the photographic lamp to different photographing scenes, change the irradiation range of a required light beam, the photographic lamp needs to be able to adjust a focal length, a color temperature, brightness, and the like.

Chinese patent No. CN202121663841.2 discloses a photographic lamp; comprises a frame, a lamp group for irradiating light and a hoisting component movably connected with the frame; the hoisting component is arranged on the installation surface; the frame swings at any angle along the hoisting component; the lamp group comprises a plurality of lamp sources; the lamp sources are spliced in an annular mode. The further technical scheme is as follows: the frame is provided with a seat board; the hoisting component is provided with a shaft piece; the shaft piece is rotatably arranged on the seat board in a penetrating way. The further technical scheme is as follows: the seat board is provided with a guide hole; the hoisting component is rotatably provided with a roller; the rollers follow the guide Kong Gundong.

From the above, the control unit controls the on-off of different light sources, and the actual restoration of light is realized by mixing different light sources due to different colors of the light sources generated by the different light sources;

but also has the following disadvantages: firstly, when shooting by a photographic lamp, a soft light sheet or a cold light plate and other parts are required to be installed to improve shooting quality, after the existing photographic lamp is replaced by a light plate, if the existing photographic lamp is required to be replaced, the installed light sheet is required to be detached, then the required light plate is installed to the photographic lamp, the working efficiency is low, and the disassembly and assembly are complicated;

secondly, the photographic lamp is usually arranged on the tripod, and the operation of changing the storage battery and the like is sometimes needed when the photographic lamp is used, so that the photographic lamp is difficult to assemble and disassemble, is inconvenient to disassemble and assemble in use, increases the labor intensity of personnel and reduces the shooting efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a photographic lamp, which solves the problems of low working efficiency and increased labor intensity of personnel.

The utility model provides the following technical scheme: the utility model provides a photographic lamp, includes the tripod, the top fixedly connected with light adjustment mechanism of tripod, the guard box is installed to light adjustment mechanism, the inner wall fixedly connected with servo motor of guard box, the screw thread axle has been fixedly cup jointed to one side of servo motor, the guard box has been cup jointed in the opposite side activity of screw thread axle, one side swing joint of screw thread axle has the movable block.

The preferred technical scheme is as follows: one side swing joint of movable block has the installation to dismantle the subassembly, the bevel gear pole is installed to one side of installation to dismantle the subassembly, the one side activity of changeing the handle has cup jointed the commentaries on classics handle, the opposite side transmission of bevel gear pole is connected with drive bevel gear, drive bevel gear's bottom fixedly connected with rotation axis, the fixed gear that has cup jointed of bottom of rotation axis.

According to the scheme, the screw thread shaft is driven through the servo motor, the rotary motion of the screw thread shaft is converted into the linear motion of the movable block, and the photographic lamp is fixed on the movable block to be adjusted through the mounting and dismounting assembly.

The preferred technical scheme II is as follows: one side transmission of gear is connected with the extrusion dish, the loose axle has been cup jointed in one side activity of extrusion dish, the bottom fixedly connected with fixed disk of loose axle, six recess and the swing joint support arm that is respectively have been seted up to one side of fixed disk, one side fixedly connected with of support arm is six extrusion axle, the extrusion dish that sets up six recess is respectively swing joint to the extrusion axle.

According to the scheme, the extrusion shaft moves in the groove through extrusion of the groove in the extrusion plate, and the support arm fixed with the extrusion shaft moves in the groove in the fixed plate during movement.

The preferred technical scheme III: the top activity of fixed disk has cup jointed the rotation axis, the top fixedly connected with fixed block that the quantity is five of fixed disk, the opposite side fixedly connected with photographic lamp of fixed block, recess and swing joint have the separation blade are seted up to one side of photographic lamp, the separation blade activity cup joints the bevel gear pole of seting up the recess, one side swing joint of support arm has the movable block of seting up the recess.

According to the scheme, the baffle plate is movably sleeved on the bevel gear rod, inserted into the groove formed by the photographic lamp, and locked to the interaction force, so that the support arm is firmly fixed on the movable block.

The preferred technical scheme is as follows: one side fixedly connected with of guard box is the fixed strip of six, fixed strip fixedly connected with respectively is the light filling board of three, one side fixedly connected with cold light board of light filling board, one side fixedly connected with warm light board of light filling board, one side fixedly connected with condensing plate of light filling board.

According to the scheme, after the photographic lamp is fixed on the movable block, the position of the movable block can be adjusted by the driving servo motor, and the photographic lamp is selectively aligned to the cold light plate, the warm light plate or the condensing plate.

The preferable technical scheme is as follows: the tripod is characterized in that three support rods are movably sleeved on one side of the tripod, a fixing rod is movably sleeved on one side of the support rod, and a telescopic rod is movably connected to the inner wall of the fixing rod.

This scheme can, and the dead lever is firm to whole surprise, and the telescopic link in the dead lever can carry out the jacking to adjust the light filling height of photographic lamp.

Compared with the prior art, the utility model provides a photographic lamp, which has the following beneficial effects:

(1) This photographic lamp through setting up movable block, carries out rotary motion through servo motor drive screw spindle, when screw spindle is rotatory, change the power into the linear motion of movable block through movable block, make movable block can control the activity in the protective housing, through fixing photographic lamp on movable block after, drive servo motor can carry out position control to movable block, selectively aim at cold light board, warm light board or spotlight board with photographic lamp, thereby no longer need in order to change the light board and increase personnel's intensity of labour, in use, photographic lamp's adaptability also can improve, great increase shooting efficiency, select different light boards to different scenes.

(2) This photographic lamp carries out the back-and-forth movement through the support arm in the recess that the fixed disk was seted up, and when moving to certain position, the recess that the contact movable block was seted up produced the interaction force to the mode of interaction force is fixed in the movable block with the installation dismantlement subassembly on, with this can install and disassemble, makes adaptability improve greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the overall structure of the present utility model;

FIG. 3 is an exploded view of the structure of the light adjusting mechanism of the present utility model;

FIG. 4 is an exploded view of the assembly and disassembly assembly of the present utility model;

FIG. 5 is an exploded view of a photographic lamp according to the present utility model;

FIG. 6 is an expanded view of the assembly and disassembly structure of the present utility model.

In the figure: 1. a tripod; 2. a light adjusting mechanism; 3. installing and dismantling the assembly; 4. a photographic lamp; 11. a support rod; 12. a fixed rod; 13. a telescopic rod; 21. a protection box; 22. a servo motor; 23. a threaded shaft; 24. a movable block; 25. a fixing strip; 26. a light supplementing plate; 27. a cold light plate; 28. a warm light plate; 29. a condensing plate; 30. a fixed block; 31. a rotating handle; 32. bevel gear bar; 33. a drive bevel gear; 34. a rotation shaft; 35. a gear; 36. an extrusion plate; 37. a fixed plate; 38. a support arm; 39. an extrusion shaft; 40. a movable shaft; 41. a baffle.

Detailed Description

Referring to fig. 1-6, a photographic lamp includes a tripod 1, a light adjusting mechanism 2 is fixedly connected to the top of the tripod 1, a protection box 21 is installed on the light adjusting mechanism 2, a servo motor 22 is fixedly connected to the inner wall of the protection box 21, a threaded shaft 23 is fixedly sleeved on one side of the servo motor 22, a protection box 21 is movably sleeved on the other side of the threaded shaft 23, and a movable block 24 is movably connected to one side of the threaded shaft 23.

Embodiment one: the screw shaft 23 is driven to rotate by the servo motor 22, and when the screw shaft 23 rotates, power is converted into linear motion of the movable block 24 by the movable block 24, so that the movable block 24 can move left and right in the protective case 21.

Preferably, one side of the movable block 24 is movably connected with an installation and disassembly assembly 3, one side of the installation and disassembly assembly 3 is provided with a rotating handle 31, one side of the rotating handle 31 is movably sleeved with a bevel gear rod 32, the other side of the bevel gear rod 32 is in transmission connection with a transmission bevel gear 33, the bottom of the transmission bevel gear 33 is fixedly connected with a rotating shaft 34, and the bottom of the rotating shaft 34 is fixedly sleeved with a gear 35.

Embodiment two: the present embodiment differs from the first embodiment in that the bevel gear lever 32 is driven to rotate by the rotating handle 31, the bevel gear lever 32 is driven to the transmission bevel gear 33 to perform the rotational movement during the rotational movement, the transmission bevel gear 33 drives the gear 35 to synchronously rotate by the rotating shaft 34 at the bottom, and the direction of the rotational movement is changed by the bevel gear lever 32 and the transmission bevel gear 33.

Preferably, one side of the gear 35 is in transmission connection with the extrusion disc 36, one side of the extrusion disc 36 is movably sleeved with the movable shaft 40, the bottom of the movable shaft 40 is fixedly connected with the fixed disc 37, one side of the fixed disc 37 is provided with six grooves and is respectively and movably connected with the support arms 38, one side of the support arms 38 is fixedly connected with six extrusion shafts 39, and the extrusion shafts 39 are respectively and movably connected with the extrusion discs 36 provided with six grooves

Embodiment III: the difference between this embodiment and the first embodiment is that, in the case where the power is transmitted to the pressing plate 36 through the gear 35 during the rotational movement, the pressing shaft 39 is moved in the opened groove by pressing the inner groove of the pressing plate 36 when the pressing plate 36 is moved, and the support arm 38 fixed to the pressing shaft 39 is moved in the opened groove of the fixed plate 37 when the pressing plate 36 is moved.

Preferably, the top of the fixed disk 37 is movably sleeved with the rotating shaft 34, the top of the fixed disk 37 is fixedly connected with five fixed blocks 30, the other side of the fixed blocks 30 is fixedly connected with the photography lamp 4, one side of the photography lamp 4 is provided with a groove and is movably connected with the baffle 41, the baffle 41 is movably sleeved with the bevel gear rod 32 provided with the groove, and one side of the supporting arm 38 is movably connected with the movable block 24 provided with the groove.

Embodiment four: the difference between this embodiment and the first embodiment is that, when the rotation handle 31 rotates through the support arm 38, the support arm 38 moves back and forth in the groove formed in the fixed disc 37, and when the rotation handle moves to a certain position, the groove formed in the movable block 24 is contacted to generate an interaction force, the assembly and disassembly component 3 is fixed on the movable block 24 in the manner of the interaction force, the interaction force is fed back to the bevel gear rod 32, and the baffle 41 is inserted into the groove formed in the photography lamp 4 through the baffle 41 movably sleeved on the bevel gear rod 32 to lock the interaction force, so that the support arm 38 is firmly fixed on the movable block 24.

Preferably, one side of the protection box 21 is fixedly connected with six fixing strips 25, the fixing strips 25 are respectively fixedly connected with three light supplementing plates 26, one side of the light supplementing plates 26 is fixedly connected with a cold light plate 27, one side of the light supplementing plates 26 is fixedly connected with a warm light plate 28, and one side of the light supplementing plates 26 is fixedly connected with a light collecting plate 29.

Fifth embodiment: the difference between this embodiment and the first embodiment is that, after the photography luminaire 4 is fixed on the movable block 24, the driving servo motor 22 can adjust the position of the movable block 24, and selectively align the photography luminaire 4 with the cold light plate 27, the warm light plate 28 or the light collecting plate 29, so that the labor intensity of the personnel is not required to be increased for replacing the light plate any more, in use, the adaptability of the photography luminaire 4 is also improved, the photographing efficiency is greatly increased, and different light plates are selected for different scenes.

Preferably, one side of the tripod 1 is movably sleeved with three supporting rods 11, one side of each supporting rod 11 is movably sleeved with a fixing rod 12, and the inner wall of each fixing rod 12 is movably connected with a telescopic rod 13.

Example six: the difference between the present embodiment and the first embodiment is that the fixing rod 12 is surprisingly stable as a whole by the expansion and contraction of the supporting rod 11, and the telescopic rod 13 in the fixing rod 12 can be lifted up to adjust the light filling height of the photographing lamp 4.

In general, the photographic lamp is provided with the detachable assembly, so that damage caused by collision of the photographic lamp is prevented in the mobile equipment, lamplight can be adjusted, time is not wasted for replacing a lamplight plate, labor intensity of personnel is reduced, and efficiency of shooting work is improved.

Claims

1. Photography luminaire comprising a tripod (1), characterized in that: the novel light adjusting device is characterized in that a light adjusting mechanism (2) is fixedly connected to the top of the tripod (1), a protection box (21) is installed on the light adjusting mechanism (2), a servo motor (22) is fixedly connected to the inner wall of the protection box (21), a threaded shaft (23) is fixedly sleeved on one side of the servo motor (22), a protection box (21) is movably sleeved on the other side of the threaded shaft (23), and a movable block (24) is movably connected to one side of the threaded shaft (23).

2. A photographic lamp as defined in claim 1, wherein: one side swing joint of movable block (24) has installation dismantlement subassembly (3), install one side of installation dismantlement subassembly (3) and change handle (31), change one side activity of handle (31) and cup jointed bevel gear pole (32), the opposite side transmission of bevel gear pole (32) is connected with drive bevel gear (33), the bottom fixedly connected with rotation axis (34) of drive bevel gear (33), gear (35) have been cup jointed fixedly to the bottom of rotation axis (34).

3. A photographic lamp as defined in claim 2, wherein: one side transmission of gear (35) is connected with extrusion dish (36), movable shaft (40) have been cup jointed in one side activity of extrusion dish (36), the bottom fixedly connected with fixed disk (37) of movable shaft (40), six recess and respectively swing joint have support arm (38) have been seted up to one side of fixed disk (37), one side fixedly connected with of support arm (38) is extrusion axle (39) six, extrusion axle (39) respectively swing joint has extrusion dish (36) of seting up six recess.

4. A photographic lamp as claimed in claim 3, wherein: the top activity of fixed disk (37) has cup jointed rotation axis (34), the top fixedly connected with of fixed disk (37) is fixed block (30) that five is the quantity, the opposite side fixedly connected with photographic lamp (4) of fixed block (30), fluted and swing joint have separation blade (41) are seted up to one side of photographic lamp (4), bevel gear pole (32) of seting up the recess have been cup jointed in separation blade (41) activity, movable block (24) of seting up the recess are connected with to one side swing joint of support arm (38).

5. A photographic lamp as defined in claim 1, wherein: one side fixedly connected with of guard box (21) is fixed strip (25) that quantity is six, fixed strip (25) are fixed connection respectively and are light filling board (26) that quantity is three, one side fixedly connected with cold light board (27) of light filling board (26), one side fixedly connected with warm light board (28) of light filling board (26), one side fixedly connected with condensing plate (29) of light filling board (26).

6. A photographic lamp as defined in claim 1, wherein: one side of the tripod (1) is movably sleeved with three supporting rods (11), one side of each supporting rod (11) is movably sleeved with a fixing rod (12), and the inner wall of each fixing rod (12) is movably connected with a telescopic rod (13).