CN110709769A - Multi-purpose soft light box device for photography - Google Patents
Multi-purpose soft light box device for photography Download PDFInfo
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- CN110709769A CN110709769A CN201780091560.4A CN201780091560A CN110709769A CN 110709769 A CN110709769 A CN 110709769A CN 201780091560 A CN201780091560 A CN 201780091560A CN 110709769 A CN110709769 A CN 110709769A
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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
- G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/10—Construction
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Abstract
The present invention relates to a multipurpose soft light box device for photography. According to the present invention, there is provided a multipurpose soft light box device for photography, comprising: a central mounting bracket, which forms an open hole at the central part; a lighting installation shell combined with the open hole of the central installation support; folding locking parts which are arranged along the periphery of one surface of the central mounting bracket at certain intervals, can be folded by taking a hinge shaft at one side as a center and can be locked at the positions before and after folding; an elastic strip, which is installed in the folding locking part in a radial extension way; a reflective cloth having an insertion portion into which the elastic strip is inserted and an open portion with a central portion opened; and a reflective cloth fixing bracket coupled to the central mounting bracket with the reflective cloth interposed therebetween on the other surface of the central mounting bracket.
Description
Technical Field
The present invention relates to a multipurpose soft light box device for photography, and more particularly, to a multipurpose soft light box device for photography, which can be folded and unfolded very easily to realize a square shape such as a rectangle or a square and a polygon or a circle having sixteen or more sides according to photography conditions or operator's selection when used as a reflector during photography, thereby realizing a rapid photography operation and completely preventing light leakage from an illumination lamp installation part.
Background
Electronic flash (electronic flash) is a widely used lighting device for expressing the texture of a photographic subject with sufficient brightness and obtaining accurate color reproduction when photographing indoors. The illumination method using the electronic flash is roughly classified into direct illumination, diffuse illumination, and reflection illumination.
Conventionally, in photography, a lampshade-shaped reflector made of aluminum die casting, iron plate, HARD paper (HARD PAPER), or the like is used as a HARD (HARD) reflector, and a reflective material is applied to an umbrella or the like. The above-mentioned reflector has a disadvantage in terms of functionality and convenience in providing an optimal photographing environment suitable for a subject, and the manufacturing cost and the production cost of the mold are increased, and there is a problem in that it is inconvenient to manage and carry due to lack of flexibility and excessive volume and weight.
As one of the solutions to the above problems, there is provided a soft light box which is a diffusion illumination in which a thin cloth (diffuser) is fixed to a frame (rod) around a light emitting lamp of an electronic flash and in front thereof, and light diffused thereby is irradiated to a photographic subject.
FIG. 1 is an oblique view of a prior art soft box.
As shown in fig. 1, the prior art soft light box includes a housing 2, a reflective cloth 4, and a support strip 5. Here, the soft light box is coupled to a mounting rod 3 which is mounted with the light emitting lamp 1 therein and supported at a predetermined height.
Specifically, the soft light box includes a housing 2 to which the light emitting lamp 1 is attached, and a plurality of support bars 5 are hinge-coupled to the housing 2 in a reflection manner so as to be folded and unfolded. The support bar 5 is combined with a reflection cloth 4 to reflect light of the light emitting lamp. In particular, a diffuser 6 of a mesh or a non-woven fabric may be coupled to a front side of the reflective fabric 4 opened in an umbrella shape in order to adjust the light irradiation amount.
Therefore, the light generated by the light emitting lamp 1 is refracted and diffused in the direction in which the light is guided by the reflective cloth 4 of the soft light box, and the guided light is changed into soft light by the two diffuser cloths to be arranged outside the object to be photographed, thereby more clearly photographing the object to be photographed.
A tie bar fixing ring 9 is provided on a front side of a central portion of the housing 2, and the tie bar fixing ring 9 and the plurality of stay bars 5 are connected to each other by tie bars 8. At this time, the structure of the above-mentioned link fixing ring 9 and the above-mentioned link 8 connected to the above-mentioned support bar 5 is practically the same as the folding structure of the umbrella.
The above-described prior art soft box can be selected using various soft boxes and lighting devices according to functions or preference and expression methods of a photographer. However, since most of the conventional soft light boxes have a uniform shape, in order to achieve various suitable photographing effects according to photographing conditions and user's selection, soft light boxes having various shapes need to be used, and it is necessary to carry various types of soft light boxes such as a quadrangle and an octagon, which are very complicated and require special management.
In addition, the soft light box is made in a large volume for effectively diffusing the illumination, and the large-volume soft light box has the defect of inconvenient storage and carrying.
Disclosure of Invention
Problems to be solved by the invention
The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a multipurpose soft light box device for photography, which can be folded and unfolded easily, can realize a rapid photography operation, and can prevent light leakage completely, when used as a reflector in photography, according to the photography conditions or the selection of an operator.
The technical subject of the present invention is not limited to the above, and other effects not mentioned will become more apparent to those skilled in the art from the following description.
Means for solving the problems
To achieve the above and other objects, according to one aspect of the present invention, there is provided a multipurpose soft light box device for photography, comprising: a central mounting bracket, which forms an open hole at the central part; a lighting installation shell combined with the open hole of the central installation support; folding locking parts which are arranged along the periphery of one surface of the central mounting bracket at certain intervals, can be folded by taking a hinge shaft at one side as a center and can be locked at the positions before and after folding; an elastic strip, which is installed in the folding locking part in a radial extension way; a reflective cloth having an insertion portion into which the elastic strip is inserted and an open portion with a central portion opened; and a reflective cloth fixing bracket coupled to the central mounting bracket with the reflective cloth interposed therebetween on the other surface of the central mounting bracket. Therefore, in the shooting process, the rectangular or square or other quadrangular shape and more than sixteen polygonal or circular shapes can be realized according to the shooting conditions or the selection of an operator, and the folding and the unfolding are very easy, so that the quick shooting operation can be realized, and the light leakage can be thoroughly prevented.
Effects of the invention
According to the multi-purpose soft light box device for photography of the present invention, it is possible to improve convenience of use and greatly improve photography effects by transforming the device into a rectangular shape such as a rectangle or a square, or a polygonal shape such as a polygon having sixteen or more sides, or a circular shape, according to photography conditions or selection of an operator.
In addition, according to the present invention, the folding and unfolding of the soft box is very easy and simple, so that the work can be rapidly performed, and the storage and carrying are easy.
In addition, according to the present invention, light leakage of the light emitting lamp can be completely prevented at a portion where the light emitting lamp is installed, thereby increasing an illumination effect.
The effects of the present invention are not limited to the above, and other effects not mentioned will become more apparent to those skilled in the art from the following description.
Drawings
FIG. 1 is an oblique view of a prior art soft box;
FIG. 2 is a schematic view of the main components of the photographic multi-purpose soft light box device of the present invention, as viewed from the back side;
FIG. 3 is a schematic view of the central mounting bracket and the illumination mounting housing that form the multipurpose soft light box device for photography of the present invention;
fig. 4 is a schematic view showing a state where a fold-locking portion, to which a first embodiment of an elastic strip constituting the photographing utility soft light box device of the present invention is assembled, is mounted to a central mounting bracket;
fig. 5 is a schematic view showing a state in which some of the components constituting the folded locking part of the first embodiment of the multipurpose soft light box device for photography according to the present invention are separated;
FIG. 6 is a cross-sectional view of a fold-lock portion constituting a first embodiment of the multipurpose soft light box device for photography of the present invention;
fig. 7 is an outside schematic view showing a locked state of a fold lock portion constituting a second embodiment of the multipurpose soft light box device for photography according to the present invention;
FIG. 8 is a view showing an internal structure of a folded locking part constituting a second embodiment of the multipurpose soft light box device for photography according to the present invention in a locked state;
fig. 9 is an outside schematic view of an unlocked state of a fold lock portion constituting a second embodiment of the multipurpose soft light box device for photography of the present invention;
fig. 10 is an inside structure view of an unlocked state of a fold lock portion constituting a second embodiment of the multipurpose soft light box device for photography of the present invention;
fig. 11 is a schematic view illustrating a structure of a multipurpose soft light box device for photography according to the present invention, which is realized in a hexadecimal shape;
FIG. 12 is a schematic view of a soft light box device having a hemispherical shape by combining a reflective cloth on the elastic strip of FIG. 11;
FIG. 13 is a schematic view of the central portion of FIG. 12 as viewed from the outside;
FIG. 14 is a schematic view of a square-shaped multi-purpose soft light box device for photography according to the present invention;
fig. 15 is a schematic structural view of the photographing utility model showing a rectangular soft light box device.
Best mode for carrying out the invention
According to an aspect of the present invention, there is provided a multipurpose soft light box device for photography, including: a central mounting bracket, which forms an open hole at the central part; a lighting installation shell combined with the open hole of the central installation support; folding locking parts which are arranged along the periphery of one surface of the central mounting bracket at certain intervals, can be folded by taking a hinge shaft at one side as a center and can be locked at the positions before and after folding; an elastic strip, which is installed in the folding locking part in a radial extension way; a reflective cloth having an insertion portion into which the elastic strip is inserted and an open portion with a central portion opened; and a reflective cloth fixing bracket coupled to the central mounting bracket with the reflective cloth interposed therebetween on the other surface of the central mounting bracket.
In the present invention, the central mounting bracket is provided with a housing mounting flange extending inward to a certain extent from a wall surface of the open hole of the central mounting bracket, and is formed to be stepped downward compared with one surface of the central mounting bracket; the lighting installation shell comprises a cylinder main body for installing the lighting lamp and an installation flange which is extended in a radial shape at one end of the cylinder main body and is installed on the shell installation flange of the central installation bracket.
In the present invention, the fold-locking portion includes: a mounting member mounted and fixed to the center mounting bracket; a rotating member rotatably coupled to one end of the mounting member; a rotation locking member rotatably coupled to one side of the rotation member; a deviation component which makes the rotation locking component deviate to one side of the installation component; and a locking part for locking and unlocking the space between the mounting part and the rotation locking part.
In the invention, one side edge between the central installation parts is provided with an installation groove which is formed in a shape corresponding to the back shape of an installation part so as to enable the installation part to be installed and positioned and is provided with a fixing hole; a rotation space portion recessed from an outer side to an inner side in the extension portion of the installation groove to provide a rotation space when the rotating member of the folding locking portion rotates to fold with respect to the central mounting bracket; one end of the rotating component of the folding locking part is rotatably combined with the mounting component, and the other end is provided with an insertion groove for inserting and fixing the elastic strip; the rotation lock member is formed of a plate-like member having one end rotatably coupled to the rotating member.
In the present invention, the center portion of the biasing member is fixed to the hinge shaft or the rotation shaft of the rotating member and the rotation lock member, and the biasing member is composed of a tension spring having one end portion elastically supporting the rotation lock member and the other end portion elastically supporting the rotating member.
In the present invention, the rotation locking member includes a plate-shaped main body having one end rotatably coupled to the rotating member through a rotating shaft or a hinge shaft, and an elastic support protrusion bent and extended at the other end of the plate-shaped main body; the rotating component is composed of a rectangular component with one end rotatably combined with the mounting component, the other end is provided with an insertion groove formed along the axial direction for the elastic strip to be inserted and fixed, one end penetrates through the mounting hole of the deviation component along the axial direction, and one side end of the mounting hole of the deviation component is provided with a space part with an opened upper part for the elastic supporting projection of the rotation locking component to be mounted; the biasing member is formed of a coil spring.
In the present invention, the lock portion includes: a locking and hooking step provided on an upper end side between a pair of extension flanges extending upward on both sides of one end of the mounting member; and a locking hook provided on one side surface of the other end of the rotation locking member to lock and unlock the locking hooking step.
In the present invention, the reflective cloth fixing bracket is formed of an annular bracket fixed by a fixing member in a state where the central open portion of the reflective cloth is placed on the other surface of the central portion of the central mounting bracket.
Detailed Description
Other objects, features and advantages of the present invention will become more apparent from the following detailed description and the accompanying drawings.
It should be noted that the present invention may be modified in various ways and may have various embodiments before the detailed description, but the drawings and examples below are not limited to the specific embodiments, and include all modifications, equivalents and alternatives not exceeding the scope of the idea and technique of the present invention.
One structure is "connected" or "connected" to another structure means directly connected or connected to or connected through the other structure. In contrast, a structure is "directly connected" or "directly accessed" to another structure in that there is no intervening structure present.
The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Where the context does not differ significantly, singular references include plural references. In the present specification, terms such as "including" or "having" or the like indicate that there are features, numbers, steps, actions, structures, components, or combinations thereof described in the specification, but do not preclude the presence or addition of one or more other features, numbers, steps, actions, structures, components, or combinations thereof.
In addition, terms such as "… section", "… unit", and "… module" described in the specification indicate a unit that processes at least one function or operation, and this can be realized by hardware or software, or a combination of hardware and software.
In the description with reference to the drawings, the same components are denoted by the same reference numerals, and redundant description thereof is omitted. However, in describing the present invention in detail, if it is considered that detailed description of the related disclosed technology hinders understanding of the present invention, detailed description thereof will be omitted.
Hereinafter, a multi-purpose soft light box device for photography according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a perspective view of a conventional soft box, and fig. 2 is a schematic view of main components constituting a multipurpose soft box device for photography according to the present invention, as viewed from the rear side. FIG. 3 is a schematic view of the central mounting bracket and the illumination mounting housing that form the multipurpose soft light box device for photography of the present invention; fig. 4 is a schematic view showing a state where a fold-locking portion, to which a first embodiment of an elastic strip constituting the photographing utility soft light box device of the present invention is assembled, is mounted to a central mounting bracket; fig. 5 is a schematic view showing a state in which some of the components constituting the folded locking part of the first embodiment of the multipurpose soft light box device for photography according to the present invention are separated; fig. 6 is a sectional view of a folded locking part constituting a first embodiment of the multipurpose soft light box device for photography of the present invention.
As shown in fig. 2 to 6, the multipurpose soft light box device for photography according to the present invention includes: a center mounting bracket 100 having an opening hole 110 formed in a center portion thereof; a lighting installation housing 200 coupled to the opening hole 110 of the central installation bracket 100 and having a light emitting lamp (not shown) mounted thereon; folding locking parts 300 installed along the circumference of one surface of the central mounting bracket 100 at a certain interval and respectively foldable with one side hinge axis as the center; an elastic strip 400 installed in the folded locking part 300 to be extended in a radial direction; a reflective cloth 500 having an insertion portion into which the elastic strips 400 are inserted, coupled to each elastic strip 400, and having an open portion opened at a central portion thereof; and a reflective cloth fixing bracket 600 coupled to the central mounting bracket 100 on the other surface of the central mounting bracket 100 with the open edge of the reflective cloth 500 interposed therebetween.
The central mounting bracket 100 is formed in a plate shape having a constant thickness, the opening hole 110 is provided with a housing mounting flange 120 which is prevented from protruding inward by a constant number from the opening hole 110, and a mounting flange 220 of a lighting mounting housing 200 to be described later is mounted on the housing mounting flange 120.
Here, the housing mounting flange 120 is formed to be stepped downward from one surface (upper surface) of the center mounting bracket 100.
Further, a plurality of screw coupling holes 130 are provided around one surface of the center mounting space 100 adjacent to the housing mounting flange 120. Therefore, as shown in fig. 3, in a state where the mounting flange 220 of the lighting device mounting case 200 is mounted on the case mounting flange 120, the bolt member 140 having the bolt head or another fixing member (fixing piece) is coupled to the screw coupling hole 130 so that the edge of the mounting flange 220 of the lighting device mounting case 200 is hooked and fixed to the bolt head of the bolt member 140.
An attachment groove 150 to which an attachment member 310 constituting a fold lock member 300 to be described later is attached is provided on one side edge of the center attachment bracket 100, and a fixing hole 151 is provided on a surface of the attachment groove 150. The mounting groove 150 has a shape corresponding to the shape of the back surface of the mounting member 310 constituting the fold lock member 300.
The extended portion of the mounting groove 150 of the center mounting bracket 100 is provided with a rotation space 160 recessed inward from the extended portion to provide a rotation space when a rotation member 320 constituting a fold lock 300 to be described later is rotated to fold the center mounting bracket 100.
Next, the illumination installation housing 200 includes a cylindrical body 210 to which an illumination lamp (not shown) is installed, and an installation flange 220 radially extended from one end of the cylindrical body 210 to be installed to the housing installation flange 120 of the center installation bracket 100.
Next, the above-described fold lock portion 300 will be explained.
As shown in fig. 4 to 6, the fold locking member 300 of the first embodiment includes: a mounting member 310 mounted and fixed to the mounting groove 120 of the center mounting bracket 100; a rotating member 320 rotatably coupled to one end of the mounting member 310; a rotation locking member 330 rotatably coupled to one side of the rotation member 320; a biasing member 340 for biasing the rotation locking member 330 toward the mounting member 310; and locking parts 350 and 360 for locking and unlocking the installation part 310 and the rotation locking part 330.
The mounting member 310 is formed of a plate-shaped mounting body having a fixing hole at a central portion thereof, and a hinge coupling member rotatably coupled to one end portion of the rotating member 320 is provided at one end portion of the mounting body. Here, the mounting body may be provided with a shaft hole for coupling the hinge shaft or the rotation shaft, instead of the hinge coupling member.
The mounting member 310 is mounted in the mounting groove of the center mounting bracket 100, and is firmly fixed by a fixing member (e.g., a screw or a bolt) in a state where the fixing hole of the center portion is positioned on the same line as the fixing hole of the mounting groove 150.
The rotating member 320 is a rectangular member having one end rotatably coupled to the mounting member 310, and has an insertion groove 321 at the other end into which the elastic band 400 is inserted and fixed.
Here, the rotation axis or the hinge axis between the mounting member 310 and the rotation member 320 is positioned at one end of the rotation space 160, and when locked by a locking portion to be described later, the rotation member 320 is extended outward in the radial direction of the center mounting bracket 100, and when unlocked, the rotation member 320 is rotated downward with the rotation axis as the axial direction, and is folded in a state perpendicular or nearly perpendicular to the center mounting bracket 100.
Next, the rotation locking member 330 is formed of a plate-shaped member having one end rotatably coupled to the rotation member 320 via a rotation shaft or a hinge shaft, and the rotation locking member 330 includes one of locking portions to be described later.
Here, one end of the rotation locking member 330 may further include a stopper 330a extended from the one end to the outside to be in contact with the rotating member 320 to restrict the rotation when the rotation of the rotation locking member 330 exceeds a predetermined range.
The rotating member 320 and the rotation lock member 330 have a guide projection 331 on one surface facing each other and a guide groove (not shown) on the other surface. Therefore, when the rotating member 320 and the rotation locking member 330 rotate relative to each other, the guide protrusion 331 and the guide groove smoothly guide each other, thereby securing the positioning during the rotation.
Next, the locking portions 350 and 360 include: a locking and hooking step 350 provided on an upper end side between a pair of extension flanges 311 extending upward from both sides of one end of the mounting member 310; and a locking hook 360 provided at one side surface of the other end of the rotation locking member 330 to be locked and unlocked to the locking hooking step 350.
Here, a rotation shaft or a hinge shaft that can rotate the mounting member 310 with respect to the rotating member 320 may be provided at lower end portions of the pair of extension flanges 311.
An operation handle 361 is provided at the other end of the rotation locking member 330 having the locking hook 360.
Next, the biasing member 340 is not particularly limited as long as it can bias (elastically support) the rotation locking member 330 in one direction (locking direction), and any structure can be adopted.
For example, the biasing member 340 is formed of a spring (e.g., a tension spring such as a leaf spring) having a center portion fixed to the hinge shaft or the rotation shaft of the rotation locking member 330 and the rotation member 320, one end portion elastically supporting the rotation locking member 330, and the other end portion elastically supporting the rotation member 320.
Next, the elastic strip 400 is not particularly limited as long as it has rigidity and elasticity. The elastic strip 400 may be formed by using a long elastic strip or may be combined with a plurality of elastic strips and inserting coupling pins at both ends thereof according to the size and shape of the desired soft light box.
The elastic strip 400 is inserted into the inner insertion portion of the reflective cloth 500 to generate elastic force from the inside to the outside of the reflective cloth 500, thereby tightening the reflective cloth 500. The diffusion surface of the front surface portion and the reflection surface of the side surface portion of the reflection cloth 500 can maintain the maximum flatness, and the maximum diffusion effect of the illumination through the soft light box can be obtained.
Next, the reflective cloth 500 has an insertion portion having a certain length at an inner side of the reflective cloth, into which the elastic band 400 is inserted. The reflective cloth 500 may be made of a known material, and thus, will not be described herein.
Next, the reflective cloth fixing bracket 600 is formed of a ring-shaped bracket in which the reflective cloth fixing bracket 600 is fixed by a fixing member (a bolt or the like) around the central open portion of the reflective cloth 500 in a state where the central open portion of the reflective cloth 500 is placed on the other surface of the central portion of the central mounting bracket 100.
The reflective cloth fixing bracket 600 is completely fixed to the central mounting bracket 100 in close contact with the other surface of the central mounting bracket 100 via the open portion side of the reflective cloth 500, thereby completely preventing light leakage from the central mounting bracket 100, particularly from the central portion, to the outside during illumination.
In addition, a fold-locking portion constituting a second embodiment of the multipurpose soft light box device for photography of the present invention will be described with reference to fig. 7 to 9. Fig. 7 and 8 are an outer schematic view and an inner structural view of a locked state of a fold lock portion constituting a second embodiment of the photographing softbox device according to the present invention, and fig. 9 and 10 are an outer schematic view and an inner structural view of an unlocked state of a fold lock portion constituting a second embodiment of the photographing softbox device according to the present invention.
In the following description of the fold-lock portion of the second embodiment, the same or very similar structures as those of the above-described first embodiment are given the same reference numerals, and for the sake of simplifying the description, only the structures different from those of the above-described first embodiment will be described, and detailed description of the same structures will be omitted or simplified.
The fold lock unit of the second embodiment changes the rotation member 320 and the rotation lock member 330, and biases (elastically supports) the rotation lock member 330 in a state where the biasing member 340 is provided in the rotation member 320.
Specifically, the rotation locking sheet metal member 330 includes a plate-shaped main body 331 having one end rotatably coupled to the rotating member 320 via a rotating shaft or a hinge shaft, and an elastic support protrusion 332 bent and extended at the other end of the plate-shaped main body 331. One of the locking portions (i.e., the locking hook 360) is integrally provided on a lower surface (inner surface) side of one end portion of the rotation locking member 330.
Next, the rotating member 320 is formed of a rectangular member having one end rotatably coupled to the mounting member 310, the other end having an insertion groove 321 formed in an axial direction so that the elastic bar 400 is inserted and fixed, one end having a biasing member mounting hole (not shown) formed therethrough in the axial direction, and one end of the biasing member mounting hole having a space (not shown) with an open upper portion to which the elastic support protrusion 332 of the rotation locking member 330 is mounted.
The rotating member 320 is configured such that a biasing member such as a spring (coil spring) is mounted in the biasing member mounting hole, the other end of the biasing member mounting hole is closed by a closing member, for example, a screw member screwed into the biasing member mounting hole as shown in the drawing, and the spring serving as the biasing member elastically supports an elastic support protrusion 332 of the rotation locking member 330 positioned in the space portion of the rotating member 320.
In the fold-lock portion of the second embodiment, as in the fold-lock portion of the first embodiment, a guide projection 331 is provided on one of the facing surfaces of the rotating member 320 and the rotation-lock member 330, and a guide groove (not shown) is provided on the other surface, so that when the rotating member 320 and the rotation-lock member 330 rotate relative to each other, the guide projection 331 and the guide groove smoothly guide each other, thereby ensuring positioning during rotation.
By providing the fold-locking portion of the second embodiment, unlike the first embodiment, the biasing member is not exposed to the outside and the rotation-locking member 330 is elastically supported, so that the biasing member (spring) exposed to the outside is prevented from scraping other articles or clothes while providing a beautiful appearance, and the possibility of breakage is minimized.
The multi-purpose soft light box device for photography according to the present invention having the above-described configuration can be realized in various forms.
Fig. 11 is a schematic view illustrating a structure of a multipurpose soft light box device for photography according to the present invention, which is realized in a hexadecimal shape; FIG. 12 is a schematic view of a soft light box device having a hemispherical shape by combining a reflective cloth on the elastic strip of FIG. 11; fig. 13 is a schematic view of the central portion of fig. 12 as viewed from the outside. Fig. 14 is a schematic structural view illustrating that the photographing multi-purpose soft light box device of the present invention is implemented in a square shape, and fig. 15 is a schematic structural view illustrating that the photographing multi-purpose soft light box device of the present invention is implemented in a rectangular shape.
In the multi-purpose soft light box device for photography according to the present invention having the above-described configuration, a predetermined number of mounting grooves 120 such as sixteen or twenty-four are formed along the circumference of the central mounting bracket 100, and the foldable locking portions 300 are mounted to all of the mounting grooves 120, so that a dome-shaped soft light box can be formed as shown in fig. 11 to 13. The figure shows a case where 16 installation grooves are provided.
In addition, as shown in fig. 14, in the central mounting bracket 100 having a plurality of mounting grooves 120, the folding lock part 300 can be selectively assembled in the mounting groove 120 at a predetermined position to form a square-shaped soft light box, and as shown in fig. 15, the folding lock part 300 can be selectively assembled in the mounting groove 120 at a predetermined position to form a rectangular-shaped soft light box.
According to the multi-purpose soft light box device for photography of the present invention, it is possible to improve convenience of use and greatly improve photography effects by transforming the device into a rectangular shape such as a rectangle or a square, or a polygonal shape such as a polygon having sixteen or more sides, or a circular shape, according to photography conditions or selection of an operator.
In addition, according to the present invention, the soft light box is very easy and simple to fold and unfold, so that the work can be rapidly completed, the storage and the carrying are easy, the light leakage of the light emitting lamp can be thoroughly prevented at the position where the light emitting lamp is installed, and the illumination effect can be increased.
The above examples are intended to illustrate the invention and are not intended to be limiting. It will be appreciated by those skilled in the art that the present invention is susceptible to modification, variation and equivalents. But rather should be construed to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Industrial applicability
The invention is suitable for a multi-purpose soft light box device for photography.
Claims (8)
1. A multipurpose soft light box device for photography, comprising:
a central mounting bracket, which forms an open hole at the central part;
a lighting installation shell combined with the open hole of the central installation support;
folding locking parts which are arranged along the periphery of one surface of the central mounting bracket at certain intervals, can be folded by taking a hinge shaft at one side as a center and can be locked at the positions before and after folding;
an elastic strip, which is installed in the folding locking part in a radial extension way;
a reflective cloth having an insertion portion into which the elastic strip is inserted and an open portion with a central portion opened; and
and a reflective cloth fixing bracket coupled to the central mounting bracket with the reflective cloth interposed therebetween on the other surface of the central mounting bracket.
2. The multi-purpose soft light box device for photography of claim 1, wherein:
the central mounting bracket is provided with a shell mounting flange which extends inwards from the wall surface of the open hole of the central mounting bracket to a certain extent and is formed by a step downwards compared with one surface of the central mounting bracket;
the lighting installation shell comprises a cylinder main body for installing the lighting lamp and an installation flange which is extended in a radial shape at one end of the cylinder main body and is installed on the shell installation flange of the central installation bracket.
3. The multi-purpose soft light box device for photography of claim 2, wherein:
the fold-locking portion includes:
a mounting member mounted and fixed to the center mounting bracket;
a rotating member rotatably coupled to one end of the mounting member;
a rotation locking member rotatably coupled to one side of the rotation member;
a deviation component which makes the rotation locking component deviate to one side of the installation component; and
and a locking part for locking and unlocking the space between the mounting part and the rotation locking part.
4. The multi-purpose soft light box device for photography of claim 3, wherein:
a mounting groove formed in a shape corresponding to the shape of the back surface of the mounting member and having a fixing hole, on one surface edge between the central mounting portions, for mounting and positioning the mounting member;
a rotation space portion recessed from an outer side to an inner side in the extension portion of the installation groove to provide a rotation space when the rotating member of the folding locking portion rotates to fold with respect to the central mounting bracket;
one end of the rotating component of the folding locking part is rotatably combined with the mounting component, and the other end is provided with an insertion groove for inserting and fixing the elastic strip;
the rotation lock member is formed of a plate-like member having one end rotatably coupled to the rotating member.
5. The multi-purpose soft light box device for photography of claim 4, wherein:
the center of the deviation component is fixed on the hinge shaft or the rotation shaft of the rotation component and the rotation locking component, and the deviation component is composed of a tension spring with one end elastically supporting the rotation locking component and the other end elastically supporting the rotation component.
6. The multi-purpose soft light box device for photography of claim 3, wherein:
the rotation locking member includes a plate-shaped main body having one end rotatably coupled to the rotation member via a rotation shaft or a hinge shaft, and an elastic support protrusion bent and extended at the other end of the plate-shaped main body;
the rotating component is composed of a rectangular component with one end rotatably combined with the mounting component, the other end is provided with an insertion groove formed along the axial direction for the elastic strip to be inserted and fixed, one end penetrates through the mounting hole of the deviation component along the axial direction, and one side end of the mounting hole of the deviation component is provided with a space part with an opened upper part for the elastic supporting projection of the rotation locking component to be mounted;
the biasing member is formed of a coil spring.
7. The multipurpose soft light box device for photography according to claim 4 or 6, characterized in that:
the locking portion includes:
a locking and hooking step provided on an upper end side between a pair of extension flanges extending upward on both sides of one end of the mounting member; and
and a locking hook provided on one side surface of the other end of the rotation locking member to be locked and unlocked to the locking hooking step.
8. The multi-purpose soft light box device for photography of claim 1, wherein:
the reflective cloth fixing bracket is composed of a ring-shaped bracket which is fixed by a fixing piece in a state that the central opening part of the reflective cloth is arranged on the other surface of the central part of the central mounting bracket.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170043601A KR101790925B1 (en) | 2017-04-04 | 2017-04-04 | Photography multi soft box device |
| KR10-2017-0043601 | 2017-04-04 | ||
| PCT/KR2017/007832 WO2018186536A1 (en) | 2017-04-04 | 2017-07-20 | Multi-soft box device for photography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110709769A true CN110709769A (en) | 2020-01-17 |
| CN110709769B CN110709769B (en) | 2022-04-12 |
Family
ID=60300820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780091560.4A Active CN110709769B (en) | 2017-04-04 | 2017-07-20 | Multi-purpose soft light box device for photography |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR101790925B1 (en) |
| CN (1) | CN110709769B (en) |
| DE (1) | DE102017124702A1 (en) |
| WO (1) | WO2018186536A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212872A1 (en) * | 2020-04-21 | 2021-10-28 | 深圳市神牛摄影器材有限公司 | Softbox and chuck assembly therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752899A (en) * | 2019-01-21 | 2019-05-14 | 绍兴市上虞区力飞摄影器材有限公司 | A kind of portable soft light |
| DE102019118714B3 (en) | 2019-07-10 | 2021-01-07 | Stefan Karle | Softbox for spotlight gates |
| GB2589983B (en) * | 2019-11-11 | 2022-03-23 | Karle Stefan | Soft box mount |
| DE102020124286B4 (en) * | 2019-11-11 | 2022-06-30 | Stefan Karle | SOFTBOX MOUNT |
| KR102116207B1 (en) * | 2019-12-10 | 2020-05-27 | 고영국 | Speed-ring assembly for softbox |
| KR102324998B1 (en) | 2020-06-09 | 2021-11-12 | (주)현대포멕스 | Speed ring for soft box with fitting assembly structure and soft box using the same |
| CN111929969B (en) * | 2020-08-17 | 2022-07-05 | 广东申义实业投资有限公司 | Hand-held three-dimensional camera |
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- 2017-07-20 WO PCT/KR2017/007832 patent/WO2018186536A1/en active Application Filing
- 2017-07-20 CN CN201780091560.4A patent/CN110709769B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| DE102017124702A1 (en) | 2018-10-04 |
| WO2018186536A1 (en) | 2018-10-11 |
| KR101790925B1 (en) | 2017-10-26 |
| CN110709769B (en) | 2022-04-12 |
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