CN111812913B - Angle-adjustable photographic lamp - Google Patents
Angle-adjustable photographic lamp Download PDFInfo
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- CN111812913B CN111812913B CN202010735609.9A CN202010735609A CN111812913B CN 111812913 B CN111812913 B CN 111812913B CN 202010735609 A CN202010735609 A CN 202010735609A CN 111812913 B CN111812913 B CN 111812913B
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
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- General Physics & Mathematics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention relates to an angle-adjustable photographic lamp, which comprises a mounting frame with an opening at the front side, wherein four side plates of the mounting frame except a rear side plate are connected with a baffle plate through hinges, a shell is arranged at the rear side of the mounting frame, a lamp plate is mounted in the mounting frame, lamp beads are embedded in the front side of the lamp plate and are electrically communicated with a circuit board in the lamp plate, a mounting device capable of enabling the lamp plate to be pasted on the rear side plate in the mounting frame backwards is arranged at the rear side of the mounting frame, the circuit board of the lamp plate is electrically communicated with a power distribution controller in the shell, angle-adjusting inclined blocks capable of penetrating into the mounting frame are arranged on the four side plates of the mounting frame except the rear side plate, the angle-adjusting inclined blocks can be inserted between the lamp plate and the rear side plate of the mounting frame, and the single angle-adjusting inclined block is connected with a single inclined block pushing structure; according to the invention, the angle adjusting inclined block arranged on the side frame of the mounting frame can adjust the mounting angle of the lamp panel and the mounting frame, so that the light can be adjusted again, and the effect of accurate adjustment is achieved.
Description
Technical Field
The invention relates to the field of photographic equipment, in particular to an angle-adjustable photographic lamp.
Background
The photography luminaire is an indispensable camera equipment, light for when shooing shines, in order to reach good photographing effect, the angle of photography luminaire has generally been adjusted to general needs, current photography luminaire reaches and all places on the support, the angle of height and shooting has been adjusted through the support, however, the precision of adjusting through the support is generally not high, can adjust roughly position, can't ensure accurate of photography luminaire and shine, still can influence the effect of shooing to a certain extent, in order to realize more excellent photographing effect, need to design a photography luminaire that can finely adjust light angle.
Disclosure of Invention
The invention aims to provide an angle-adjustable photographic lamp, which can adjust the installation angle of a lamp panel and an installation frame through an angle adjusting inclined block arranged on a side frame of the installation frame, so that the light can be adjusted again, and the effect of accurate adjustment is achieved.
In order to achieve the above purpose, the invention adopts the technical scheme that: the utility model provides an angle-adjustable's photography luminaire, includes front side open-ended installing frame, the installing frame four curb plates except that the posterior lateral plate be connected with the baffle through the articulated elements, the installing frame rear side be provided with the shell, the installing frame in install the lamp plate, the front side embedding of lamp plate have the lamp pearl, and the circuit board electrical communication in lamp pearl and the lamp plate, the rear side of installing frame be provided with and make the lamp plate paste the installation device of posterior lateral plate in the installing frame backward, and the distribution controller electrical intercommunication in the circuit board of lamp plate and the shell, four curb plates except that the posterior lateral plate of installing frame on be provided with and to penetrate the inside angle modulation sloping block of installing frame, the angle modulation sloping block can insert between the posterior lateral plate of lamp plate and installing frame, single angle modulation sloping block is connected with solitary sloping block and promotes the structure.
Preferably, each side plate of the mounting frame except the rear side plate is provided with at least two angle adjusting inclined blocks.
Preferably, the lamp panel and the part that the angle modulation sloping block complex be the inclined plane.
Preferably, the sloping block pushing structure comprises an angle adjusting screw rod which can penetrate out of the installation frame and is connected with the angle adjusting sloping block, two angle adjusting nuts are sleeved on the part of the angle adjusting screw rod penetrating out of the installation frame, and an angle adjusting sliding rail matched with the angle adjusting sloping block is arranged in a side plate of the installation frame.
Preferably, the outer end of the angle adjusting nut is provided with a grating emitter capable of emitting gratings backwards, and the outer side of the mounting frame is provided with a grating ruler matched with the grating emitter.
Preferably, the installation frame curb plate front side with the baffle handing-over be provided with the side frame slide rail, the outside of baffle be provided with the baffle slide rail that matches with the cooperation of side frame slide rail, baffle slide rail and side frame slide rail between be provided with flexible screens ware, and flexible screens ware can slide on baffle slide rail and side frame slide rail.
Preferably, flexible screens ware include side frame slider and baffle slider, baffle slider and baffle slide rail sliding fit, side frame slider and side frame slide rail sliding fit, and the upper portion of side frame slider and the relative side of baffle slider all are provided with the screens screw rod, and screw thread opposite direction, two screens screw rods pass through the screens swivel nut and connect, and the screw thread opposite direction at screens swivel nut both ends.
Preferably, the installation device include with lamp plate fixed connection and pass the erection column of installing frame posterior lateral plate, the erection column pass the position of installing frame posterior lateral plate for the threaded rod to cup joint the cooperation and have flange nut, the elastic column pressure tight fit that flange nut and installing frame posterior lateral plate set up.
Preferably, the number of the mounting devices is not less than two.
Preferably, the circuit board of lamp plate have the wiring cover that can pass the installing frame posterior lateral plate through patchcord union coupling, wiring cover and distribution controller on the terminal screw thread cup joint the cooperation.
Has the advantages that:
1. the angle adjustment sloping block that sets up through the installing frame side frame can fine adjustment lamp plate and the installation angle of installing frame, and then can adjust the angle of light once more, improves the precision that light was shot.
2. The design of a plurality of angle adjustment sloping blocks on a single side can adjust the angle of light in more directions.
3. The design on lamp plate inclined plane, the messenger's angle modulation sloping block that can be more convenient inserts between the posterior lateral plate of lamp plate and installing frame.
4. Through the structural design of two nuts cooperation screw rods, can play the removal regulation of screw rod to can play the effect of locking to the screw rod after adjusting.
5. The moving distance of the angle adjusting screw 7 is fed back through the grating ruler, so that more accurate adjustment is realized.
6. Through the concrete extension of flexible screens ware, can make the baffle form specific contained angle with the front and back of installing frame curb plate, and then can play more excellent effect of being in the light, can also avoid the baffle to appear rocking at the in-process of support position adjustment simultaneously.
7. Through installation device's structural design, neither can influence the angle modulation of lamp plate, can also make the lamp plate resume the normal position after resuming the regulation simultaneously.
8. The lamp plate passes through patchcord union coupling wire sleeve, cup joints through the terminal screw on patchcord sleeve and the distribution controller, so can ensure that patchcord sleeve and terminal remain stable electric property intercommunication, when carrying out angle modulation simultaneously, also can not produce the pulling force to the patchcord sleeve, also can not tighten the patchcord pipe, can ensure that when angle modulation, circuit board in the lamp plate keeps electric connection with the distribution controller all the time.
Drawings
Fig. 1 is a front view of an angularly adjustable photography luminaire.
Fig. 2 is a bottom view of an angularly adjustable photography luminaire.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Fig. 4 is a partially enlarged view of B in fig. 2.
Fig. 5 is a schematic structural view of the locking retractor.
Fig. 6 is a partially enlarged view of C in fig. 3.
The text labels shown in the figures are represented as: 1. installing a frame; 2. a baffle plate; 3. an articulation member; 4. a lamp panel; 5. a lamp bead; 6. an angle adjusting oblique block; 7. an angle adjusting screw; 8. an angle adjusting nut; 9. a grating emitter; 10. a grating scale; 11. a housing; 12. a baffle slide rail; 13. a side frame slide rail; 14. a telescopic clamping device; 16. a power distribution controller; 17. a wiring sleeve; 21. a baffle slider; 22. a side frame slider; 23. a clamping screw rod; 24. a clamping threaded sleeve; 27. mounting a column; 28. a flange nut; 29. an elastic column.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1 to 4, the specific structure of the present invention is: an angle-adjustable photography lamp comprises a mounting frame 1 with an opening at the front side, four side plates of the mounting frame 1 except a rear side plate are connected with a baffle 2 through a hinge 3, the back side of the mounting frame is provided with a shell 11, a lamp panel 4 is arranged in the mounting frame 1, a lamp bead 5 is embedded in the front side of the lamp panel 4, the lamp beads 5 are electrically communicated with a circuit board in the lamp panel, the rear side of the mounting frame 1 is provided with a mounting device which can enable the lamp panel 4 to be pasted on the rear side plate in the mounting frame 1 backwards, and the circuit board of the lamp panel 4 is electrically communicated with the distribution controller 16 in the shell 11, the four side plates of the mounting frame 1 except the rear side plate are provided with angle adjusting inclined blocks 6 which can penetrate into the mounting frame 1, the angle modulation sloping block can insert between the rear side board of lamp plate 4 and installing frame 1, single angle modulation sloping block 6 is connected with single sloping block and promotes the structure.
When the photographic lamp is used specifically, the shell 11 of the photographic lamp is installed on a support, then the position of the support is adjusted, all lamp beads 5 are enabled to work through the power distribution controller 16, then the lamp light is irradiated, analysis is carried out according to the irradiated lamp light, whether fine adjustment is needed or not is carried out, fine adjustment in the direction is needed, if the lamp light needs fine adjustment to the left, the angle adjusting inclined block 6 on the right side is driven to move inwards through the inclined block pushing structure on the right side, and then the inclined block is inserted between the lamp plate 4 and the rear side plate of the installation frame 1, so that an included angle can be formed between the lamp plate 4 and the rear side plate of the installation frame 1, the effect of fine adjustment of the lamp light to the left is achieved, and therefore the photographic lamp can achieve a more accurate lamp light irradiation effect when in use, and the photographing effect is improved.
As shown in fig. 1 to 3, at least two angle-adjusting swash blocks 6 are mounted on each side plate of the mounting frame 1 except the rear side plate.
The design of the angle adjusting inclined blocks 6 on the single side face can adjust the angles of light in more directions.
As shown in fig. 3 and 6, the portion of the lamp panel 4 matched with the angle adjusting oblique block 6 is an inclined plane.
The design on lamp plate 4 inclined plane, the messenger angle modulation sloping block 6 that can be more convenient inserts between the posterior lateral plate of lamp plate 4 and installing frame 1.
As shown in fig. 1-4, the swash block pushing structure includes an angle adjusting screw 7 which can penetrate through the mounting frame 1 and is connected with the angle adjusting swash block 6, two angle adjusting nuts 8 are sleeved on the part of the angle adjusting screw 7 penetrating through the mounting frame 1, and an angle adjusting slide rail matched with the angle adjusting swash block 6 is arranged in a side plate of the mounting frame 1.
The concrete operation of sloping block promotion structure is as follows, on angle adjusting screw 7 was cup jointed to an angle adjusting nut earlier, twist through this angle adjusting nut moves drive angle adjusting screw 7 and removes, and then drive angle adjusting sloping block 6 and remove, and then make lamp plate 4 be in suitable angle, then another angle adjusting nut 8 cup joints on angle adjusting screw 7 again, and make it can't continue to twist and move, so can accomplish the locking of angle adjusting screw 7 position, through the structural design of two nut cooperation screw rods, can play the removal regulation of screw rod, and can play the effect of locking to the screw rod after adjusting.
As shown in fig. 1-4, the outer end of the angle adjusting nut 8 is provided with a grating emitter 9 capable of emitting grating backwards, and the outer side of the mounting frame 1 is provided with a grating ruler 10 matched with the grating emitter 9.
Under general conditions, to the fine setting with light angle, can become the displacement of angle regulation sloping block through the calculation conversion, and then the displacement of angle adjusting screw converts, through 9 reflection grating of grating transmitter to grating chi 10 on, and then can feed back the displacement of angle adjusting screw 7 through grating chi 10, so can realize more accurate regulation.
As shown in fig. 2, 3 and 5, a side frame slide rail 13 is disposed on the front side of the side plate of the mounting frame 1 connected to the baffle 2, a baffle slide rail 12 matched with the side frame slide rail 13 is disposed on the outer side of the baffle 2, a telescopic locking device 14 is disposed between the baffle slide rail 12 and the side frame slide rail 13, and the telescopic locking device 14 can slide on the baffle slide rail 12 and the side frame slide rail 13.
Set up flexible screens ware 14 between side frame slide rail 13 and baffle slide rail 12, through the concrete extension of flexible screens ware, can make baffle 2 and the front and back of installing frame curb plate form specific contained angle, and then can play more excellent effect of being in the light, can also avoid baffle 11 to appear rocking at the in-process of support position adjustment simultaneously.
As shown in fig. 5, the retractable locking device 14 includes a side frame slider 22 and a baffle slider 21, the baffle slider 21 is in sliding fit with the baffle slide rail 12, the side frame slider 22 is in sliding fit with the side frame slide rail 13, the locking screws 23 are disposed on the upper portion of the side frame slider 22 and the opposite side of the baffle slider 21, the thread directions are opposite, the two locking screws 23 are connected through a locking screw sleeve 24, and the thread directions at the two ends of the locking screw sleeve 24 are opposite.
The structure setting of flexible screens ware can realize moving in opposite directions or back to back of two screens screw rod 23 through the mode of twisting screens swivel nut 24, and then has played the operation that the interval between baffle slider 21 and the side frame slider 22 reduces or enlarges, and then can play the effect of adjusting the 2 angles of baffle.
As shown in fig. 4 and 6, the installation device include with lamp plate 4 fixed connection and pass the erection column 27 of installing frame 1 posterior lateral plate, the position that the erection column 27 passed the installing frame 1 posterior lateral plate be the threaded rod to the cup joint cooperation has flange nut 28, flange nut 28 and the elasticity post 29 of installing frame 1 posterior lateral plate setting compress tightly the cooperation.
The specific operation of the mounting device is that the mounting column 27 firstly passes through the rear side plate of the mounting frame 1, the mounting column 27 is in clearance fit with the rear side plate, then the flange nut 28 is sleeved at one end of the mounting column 27 penetrating into the shell 11, and the flange plate of the flange nut 28 presses the elastic column 29, so that a certain elastic deformation is generated, under the action of no external force, the elastic force generated by the elastic column 29 can make the lamp panel 4 stick to the rear side plate of the installation frame 1, however, when the angle is adjusted, the lamp panel 4 and the rear side plate form an angle, which inevitably causes some of the elastic posts 29 to be further compressed, after the angle adjusting inclined block is pulled out, the lamp panel 4 can be attached to the rear side plate of the mounting frame again under the action of the elastic force of the elastic column 29, through installation device's structural design, neither can influence the angle modulation of lamp plate, can also make lamp plate 4 resume the normal position after resumeing the regulation simultaneously.
Preferably, the number of the mounting devices is not less than two.
As shown in fig. 4, the circuit board of the lamp panel 4 is connected with a wiring sleeve 17 capable of passing through the rear side plate of the mounting frame 1 through a flexible cord tube, and the wiring sleeve 17 is in threaded sleeve fit with a wiring terminal on the power distribution controller 16.
It should be noted that, in this document, 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.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (5)
1. An angle-adjustable photographic lamp comprises a mounting frame (1) with an opening at the front side, wherein four side plates of the mounting frame (1) except a rear side plate are connected with a baffle (2) through an articulated piece (3), the rear side of the mounting frame is provided with a shell (11), the angle-adjustable photographic lamp is characterized in that a lamp plate (4) is installed in the mounting frame (1), lamp beads (5) are embedded in the front side of the lamp plate (4), the lamp beads (5) are electrically communicated with a circuit board in the lamp plate, a mounting device capable of enabling the lamp plate (4) to be pasted on the rear side plate in the mounting frame (1) backwards is arranged on the rear side of the mounting frame (1), the circuit board of the lamp plate (4) is electrically communicated with a power distribution controller (16) in the shell (11), and angle-adjusting inclined blocks (6) capable of penetrating into the mounting frame (1) are arranged on the four side plates except the rear side plate of the mounting frame (1), the angle adjusting oblique block can be inserted between the lamp panel (4) and the rear side plate of the installation frame (1), the single angle adjusting oblique block (6) is connected with a single oblique block pushing structure, the oblique block pushing structure comprises an angle adjusting screw rod (7) which can penetrate out of the installation frame (1) and is connected with the angle adjusting oblique block (6), two angle adjusting nuts (8) are sleeved at the positions of the angle adjusting screw rod (7) penetrating out of the installation frame (1), an angle adjusting slide rail matched with the angle adjusting oblique block (6) is arranged in the side plate of the installation frame (1), a grating transmitter (9) capable of transmitting gratings backwards is arranged at the outer end of the angle adjusting nut (8), a grating ruler (10) matched with the grating transmitter (9) is arranged at the outer side of the installation frame (1), a side frame slide rail (13) is arranged at the front side of the installation frame (1) jointed with the baffle plate (2), the outside of baffle (2) be provided with baffle slide rail (12) with side frame slide rail (13) cooperation matching, baffle slide rail (12) and side frame slide rail (13) between be provided with flexible screens ware (14), and flexible screens ware (14) can slide on baffle slide rail (12) and side frame slide rail (13), flexible screens ware (14) including side frame slider (22) and baffle slider (21), baffle slider (21) and baffle slide rail (12) sliding fit, side frame slider (22) and side frame slide rail (13) sliding fit, and the upper portion of side frame slider (22) and the relative side of baffle slider (21) all are provided with screens screw rod (23), and screw direction is opposite, two screens screw rod (23) are connected through screens swivel nut (24), and the screw direction at screens swivel nut (24) both ends is opposite, installation device include with lamp plate (4) fixed connection and pass the installation curb plate (1) after installation curb plate (12), screw direction is opposite The mounting post (27), the position that the mounting post (27) passed the installing frame (1) posterior lateral plate be the threaded rod to cup joint the cooperation and have flange nut (28), flange nut (28) and elastic column (29) of installing frame (1) posterior lateral plate setting compress tightly the cooperation.
2. An angularly adjustable photographing lamp as claimed in claim 1, wherein not less than two angularly adjustable blocks (6) are mounted on each side plate of the mounting frame (1) except the rear side plate.
3. The photography luminaire with the adjustable angle as claimed in claim 1, wherein the part of the lamp panel (4) matched with the angle-adjusting sloping block (6) is an inclined plane.
4. An angularly adjustable photographic lamp as claimed in claim 1, wherein said mounting means are not less than two in number.
5. The photography luminaire with the adjustable angle as claimed in claim 1, wherein the circuit board of the lamp panel (4) is connected with a wiring sleeve (17) which can pass through the rear side plate of the installation frame (1) through a flexible line tube, and the wiring sleeve (17) is in threaded sleeve fit with a wiring terminal on the power distribution controller (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735609.9A CN111812913B (en) | 2020-07-28 | 2020-07-28 | Angle-adjustable photographic lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010735609.9A CN111812913B (en) | 2020-07-28 | 2020-07-28 | Angle-adjustable photographic lamp |
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| Publication Number | Publication Date |
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| CN111812913A CN111812913A (en) | 2020-10-23 |
| CN111812913B true CN111812913B (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010735609.9A Active CN111812913B (en) | 2020-07-28 | 2020-07-28 | Angle-adjustable photographic lamp |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114236950A (en) * | 2021-11-09 | 2022-03-25 | 广东报网视文化传播有限公司 | Digital film projector with safety protection effect |
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| CN108826115A (en) * | 2018-07-27 | 2018-11-16 | 吴子翻 | A kind of construction searchlight of angle adjustable |
| CN110454707A (en) * | 2019-07-09 | 2019-11-15 | 安徽世林照明股份有限公司 | A kind of adjustable LED projector lamp |
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| CN102684261B (en) * | 2012-05-08 | 2015-05-20 | 广州市阳阳谷信息科技有限公司 | Mobile monitoring system |
| US9571748B1 (en) * | 2015-10-27 | 2017-02-14 | International Business Machines Corporation | Camera flash light direction management |
| CN108194861A (en) * | 2017-12-28 | 2018-06-22 | 东莞市联洲知识产权运营管理有限公司 | A kind of variable LED illumination lamp of crevice projection angle |
| CN207584541U (en) * | 2017-12-29 | 2018-07-06 | 中山市登梦灯饰照明有限公司 | A kind of wall lamp convenient for adjusting |
| CN109027787A (en) * | 2018-07-05 | 2018-12-18 | 池州市龙讯信息技术有限公司 | A kind of LED landscape lamp |
| CN209026627U (en) * | 2018-12-14 | 2019-06-25 | 广州万锐照明设备有限公司 | A kind of dust-proof anti-dazzle spotlight |
| CN209146887U (en) * | 2019-01-07 | 2019-07-23 | 广州市本特灯光设备有限责任公司 | A kind of plate led trichromatic lamp |
| CN209819335U (en) * | 2019-07-12 | 2019-12-20 | 中山市领邦照明有限公司 | Open-mounted down lamp with adjustable direction |
| CN110440154A (en) * | 2019-08-26 | 2019-11-12 | 武汉众果科技有限公司 | A kind of photography intelligent lamp automatic test instrument for function |
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2020
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826115A (en) * | 2018-07-27 | 2018-11-16 | 吴子翻 | A kind of construction searchlight of angle adjustable |
| CN110454707A (en) * | 2019-07-09 | 2019-11-15 | 安徽世林照明股份有限公司 | A kind of adjustable LED projector lamp |
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