WO2008141566A1 - Procédé d'assemblage du corps d'un caisson lumineux souple et caisson lumineux souple assemblé en utilisant celui-ci - Google Patents

Procédé d'assemblage du corps d'un caisson lumineux souple et caisson lumineux souple assemblé en utilisant celui-ci Download PDF

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Publication number
WO2008141566A1
WO2008141566A1 PCT/CN2008/070959 CN2008070959W WO2008141566A1 WO 2008141566 A1 WO2008141566 A1 WO 2008141566A1 CN 2008070959 W CN2008070959 W CN 2008070959W WO 2008141566 A1 WO2008141566 A1 WO 2008141566A1
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WO
WIPO (PCT)
Prior art keywords
support rod
softbox
hook
support
outer cover
Prior art date
Application number
PCT/CN2008/070959
Other languages
English (en)
Chinese (zh)
Inventor
Jianliang Zou
Original Assignee
Jianliang Zou
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jianliang Zou filed Critical Jianliang Zou
Publication of WO2008141566A1 publication Critical patent/WO2008141566A1/fr

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Classifications

    • 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

Definitions

  • the present invention relates to a photographic imaging apparatus and an assembly method thereof, and more particularly to a method of assembling a softbox case and a softbox assembled by the method.
  • Softbox also known as a diffuser, maskless, converts a point source into a uniform surface source that has long been used by photographers to provide diffuse illumination for photographic objects and the human body.
  • the soft box on the market is usually made into a quadrangular pyramid, an octagonal cone, etc., and the light source is mounted on the top of the cone of the box, and then a box is arranged on the front side of the light source to reflect the point source.
  • Light converted into a surface light source.
  • the light source is connected to the housing through a central connection assembly.
  • the central connection assembly includes a bayonet and a bayonet ring that are rotatably coupled, the light source is mounted on the bayonet, and the housing is mounted on the bayonet ring.
  • a typical case includes a resilient support bar, an inner reflective outer cover that is sleeved around the outer periphery of the support bar, and a soft light layer disposed at the exit position of the outer cover.
  • the number of support rods is determined by the number of edges of the softbox.
  • the support rods are usually first mounted one by one to the bayonet ring, for example by inserting the support rod into the corresponding hole of the bayonet ring; then bending the support rod one by one, so that the support rod is The free end reaches the corner end of the outer cover, and then the velcro or the like is used to fix the free end of the support rod, and then the light source is installed to complete the assembly of the entire box.
  • the existing installation of such a softbox has at least the following drawbacks: 1.
  • the support rod Since the light source usually generates a large amount of heat, the support rod must be opened to prevent the outer cover from collapsing, so the support rod is usually designed to have a strong Rigid, not easy to bend, but in the assembly of a quadrangular pyramid or an octagonal tapered box, it is necessary to bend four or eight support rods at the same time. It is quite difficult to operate, requires a lot of physical strength and patience, and is easy. Cause damage; 2.
  • the material of the outer cover is usually formed by coating/polishing/pressing the metal film or fluorescent paint on the cloth base layer, and assembling During the process (the support rods are not all fixed), the unbalanced tension of the fixed support rod to the outer cover will tear the cover, causing the metal film or fluorescent paint to be separated from the base fabric layer, causing loss.
  • the technical problem to be solved by the present invention is that it is difficult to assemble the above-mentioned softbox according to the prior art.
  • Another technical problem to be solved by the present invention is to provide a softbox that is simple and safe to operate in view of the difficulty in assembling the above-mentioned softbox of the prior art.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: constructing a soft light box body assembly method
  • the size of the support frame formed is smaller than or equal to the size of the cover.
  • the technical solution adopted by the present invention to solve another technical problem is: constructing a softbox comprising a central connecting component, a plurality of support rods mounted on the central connecting component, and a sleeve
  • the outer cover of the support rod is characterized in that the softbox further comprises a pre-tensioning device for pre-tightening the support rod to form a support frame for facilitating the outer cover to be nested.
  • the pre-tensioning device includes a plurality of positioning members fixedly disposed between the two ends of the support rod, and a plurality of the positioning members may be applied to the support rod by the positioning member Tightening force member
  • the load member is a plurality of finite elastic cords, poles or block fabrics; the joint members are respectively fixedly disposed on the load member and the support rod Paired hook assembly
  • the hook assembly includes a hanging ring or a hook fixed to the support rod, and a hook or a hanging ring fixed to the end of the load carrying member and the hanging ring or the hook; a loop or hook fixed to the support rod;
  • the hook assembly includes a clip fixed to the support rod, and a hook fixed to the end of the load member and the clip; the positioning member is fixed to the support The card on the pole.
  • the tightening device is a plurality of cords provided with clips at both ends; the clip is the positioning member and the engaging member, and the strap is the carrying Force pieces.
  • one side of the clip is hook-shaped, the inner surface of the hook portion of the clip is provided with a non-slip material; and the support rod is provided with a stopper or a clip Tight marking and damping textured surface; each of the straps is a full strap or a multi-segment strap joined by a hook.
  • the tightening device is a cord that is fixedly or detachably provided on the support rod at one end, and the free ends of the straps are provided to be engageable with each other.
  • a hook assembly ; the strap is the load member, and one end of the strap connected to the support rod is a positioning member, and the hook assembly is a joint member.
  • the load member is a plurality of finite elastic cords, and an intermediate ring for assembling the load members is provided at an intermediate position of the load member;
  • the load member is provided with different colors, patterns or logos for facilitating the identification of the paired ends.
  • the load member is a plurality of finite elastic cords, and a connecting member between the adjacent ends of the load member is provided to limit the distance between the ends
  • the link is fixedly or detachably disposed between the ends of the load member.
  • the soft box case assembling method and the soft box assembled by the method of the present invention have the following beneficial effects: providing a pre-tightening force by a pre-tensioning device to form a support frame for facilitating the outer cover to be nested, During the assembly process, the support rod is held in a shape, so that the outer cover can be conveniently placed around the outer periphery of the support frame, the operation difficulty is low, and the support rod does not generate tension or generate a small tension force to the outer cover, thereby avoiding In the prior art, the support rod breaks through the defects of the outer cover and the like, and has the advantages of convenient assembly and safety.
  • FIG. 1 is a schematic view of a pre-tightening support rod of a pre-tensioning device of the softbox of the present invention
  • FIG. 2 is an exploded perspective view of the pre-tightening of the softbox of the present invention
  • Figure 3 is a schematic view of a first embodiment of a pre-tensioning device for a softbox of the present invention
  • Figure 4 is a schematic illustration of another form of the loop of the embodiment of Figure 3;
  • Figure 5 is a schematic view showing another form of the loop of the embodiment of Figure 3;
  • Figure 6 is a schematic view showing another form of the first embodiment of the pre-tensioning device of the softbox of the present invention
  • Figure 7 is a schematic view showing a second embodiment of the pre-tensioning device of the softbox of the present invention
  • Figure 8 is a schematic view showing a third embodiment of the pre-tensioning device of the softbox of the present invention.
  • Figure 9 is a schematic view showing a fourth embodiment of the pre-tensioning device of the softbox of the present invention.
  • Figure 10 is a schematic illustration of a fifth embodiment of a pre-tensioning device for a softbox of the present invention.
  • a plurality of support rods are first mounted one by one to the center connection assembly 1; then, a pre-tightening force is applied to tighten the support rods in pairs, and will support
  • the rod is pre-positioned to form a support frame 3 matching the shape of the outer cover 2, as shown in FIG. 1; then, the outer cover 2 is mounted to the outer periphery of the support frame 3 as shown in FIG. 2; then, the pre-positioning of the support rod is released,
  • the support rod tensions the outer cover 2 that is placed around its periphery.
  • one end of each of the support rods away from the center connection assembly is fixedly coupled to each of the corner ends of the outer cover.
  • the size of the formed support frame may be made smaller or equal to the size of the outer cover.
  • the softbox of the present invention includes a center connection assembly, a plurality of support rods mounted on the center connection assembly, and a cover sleeved around the periphery of the support rod. It will be understood that the softbox also includes conventional components such as a light source assembly, a soft layer, and the like.
  • the center connection assembly can be a component such as a bayonet and a bayonet ring.
  • the cover is usually enclosed by a reflective cloth.
  • the softbox of the present invention also includes a pre-tensioning device for pre-tightening the support bar to form a support frame.
  • a pre-tensioning device for pre-tightening the support bar to form a support frame.
  • the size of the pre-tightened support frame is smaller than the size of the outer cover. It can be understood that the size of the support frame can also be slightly larger than the size of the outer cover, as long as the ultimate tension of the outer cover is not exceeded, so that the outer cover can be fitted onto the support frame under a certain tension.
  • FIG. 3 it is a first embodiment of the pre-tensioning device, and a plurality of positioning members fixedly disposed between the two ends of the support rod 11 and a plurality of positioning members can be applied to the support rod 11 by means of the positioning members.
  • the tensioning force member and a plurality of engaging members that can control the load member to tighten or loosen the support rod 11.
  • a quadrangular pyramid case is taken as an example.
  • the support bars 11 are four, and the corresponding load members have four ends.
  • the load member is a finite elastic rope or a pole 12; the rope is made of a material that is not elastic or limited in elasticity, such as a cloth belt, a plastic belt, a nylon rope, etc.; and the pole can be made of a rigid material such as metal or plastic.
  • the engaging member includes a pair of fixing members respectively fixed on the load member and the support rod 1 1 on the hook 14 assembly.
  • the hook 14 assembly includes a loop 13 attached to each of the support rods 11, and a hook 14 mounted at the four ends of the load member.
  • the support rod 11 is tightened by the engagement of the loop 13 and the hook 14. It can be understood that the loop 13 can also be disposed at the end of the load member, and correspondingly, the hook 14 is fixed on the support rod 11, as shown in FIG.
  • the loop 13 is a tape 131 fixed to the support rod 11, and a metal ring 132 fixed to the tape 131.
  • the hanging ring 13 can also be in other forms.
  • the hanging ring 13 is a plastic member 15 having an opening in the middle, and the plastic member 15 is fixed on the support rod 11 and the opening 151 is matched with the hook 14;
  • the cymbal member 16 is used to replace the shackle 13 .
  • the card member 16 is fixed on the support rod 11 and has a groove 161 formed on the outer surface thereof, so that the hook 14 can be disposed in the groove 161. Tighten the support rod 11.
  • the hanging ring 13, the plastic member or the card member is a positioning member, and is positioned at an appropriate position between the two ends of the support rod 11 so that the size of the formed support frame is smaller than or equal to the size of the outer cover, which is convenient for the outer cover.
  • a quadrangular pyramid case is taken as an example.
  • the support bars 11 are four, and the load members have four ends.
  • Each of the support rods 11 is provided with a hanging loop 13 and the load carrying member is two intersecting straps or rods 12 , and a hook 14 is respectively arranged at each of the four ends.
  • the position where the two straps or the poles 12 intersect is connected by the loops 17, so that the angles of the two straps or the poles 12 can be adjusted as needed; or the two straps can be fixedly connected by using the loops 17 or other means, thereby ensuring The length of the strap or pole 12.
  • a coupling member 18 may be provided at the end of the adjacent two ropes, thereby limiting the distance between the two ropes, thereby ensuring the shape of the support frame formed.
  • the links 18 can be attached to the ends of adjacent straps or detachably attached to the ends of adjacent straps.
  • Each of the straps or the poles is provided with a distinctive indication, such as a different color, pattern or logo, to obtain the paired ends according to the different indications, thereby pulling up the support rods 11 in pairs.
  • the support rods 11 are respectively mounted on the center connecting assembly; then the support rods 11 are bent hard, and the hooks 14 of the load-carrying members are hung on the hanging rings 13 of the support rods 11 at the load. Under the tension of the piece, the support rod 11 is positioned to form a support frame that matches the shape of the outer cover, and then the outer cover is fitted to the outer periphery of the support frame.
  • the pre-positioning of the support rods 11 is released, that is, the hooks 14 of the load-carrying members are taken out one by one from the hanging loops 13, so that the support rods 11 lose the tensioning force, the support rods 11 are elastically restored, and the outer cover is tensioned to form a softbox.
  • the box body, and then the end of the support rod 11 and the corner end of the cover are fixed, and the light source is installed. The components form a complete softbox.
  • the size of the support frame is smaller than the size of the outer cover, so as to facilitate the insertion of the outer cover; it can be understood that the size of the support frame can also be slightly larger than the size of the outer cover, as long as the ultimate tension of the outer cover is not exceeded, thereby The outer cover can be inserted into the support frame under a certain tension.
  • FIG. 7 it is a second embodiment of the pre-tensioning device, and its structure is basically the same as that of the pre-tensioning device of the first embodiment, except that the load-carrying member directly uses the soft-light layer 21 instead. Strap or pole. Since the soft layer 21 is a general accessory of the softbox, the number of parts can be reduced and the cost can be saved. A hook 22 is attached to the corner of the soft layer to engage the loop 23 on the support rod to tension the support rod 24. The method of assembling the softbox case is basically the same as that of the first embodiment, and therefore is omitted.
  • an elastic loop 25 is further provided on the support rod for hanging the soft layer 21.
  • the elastic loops 25 are located on the inner side of the rigid loops 23, so that the soft layer 21 can be in a state of less tension or no tension, thereby avoiding damage to the soft layer 21.
  • FIG. 8 it is a third embodiment of the pre-tensioning device, which is a plurality of cords 31 provided with clips 32 at both ends, and the clip 32 also serves as a positioning member and a joint member. And the cord 31 is a load member. Compared with the first and second embodiments, the hanging loop is omitted, and the structure of the clip 32 is used, and the assembly is more convenient.
  • the clips 32 are disposed at both ends of the cord 31 so that the opposite two support rods 36 can be pulled up.
  • An anti-slip rubber pad 33 for increasing the frictional force of the contact portion with the support rod is provided on the inner side of the clip member 32.
  • the support rod 36 is provided with a stopper 34 and/or a clamp mark 35 which cooperate with the clip 32, so that the size of the pre-drawn support frame can be ensured.
  • a structure such as a damping texture that increases the frictional force may be provided at the position of the clamp mark 35.
  • a connecting member 37 may be fixedly or detachably provided at an end of the adjacent support rod for limiting the opening angle of the support rod.
  • the method of assembling the softbox case is basically the same as that of the first embodiment, and therefore is omitted.
  • FIG. 9 it is a fourth embodiment of the pre-tensioning device, which is different from the pre-tensioning device of the third embodiment in that the cord 41 is a multi-segment cord connected by a hook structure. .
  • a clip 42 is provided at one end of the strap, and a mating hook 43 and a loop 44 are provided at the other end.
  • the two straps 41 are joined into a single strap by the engagement of the hooks 43 and the loops 44.
  • a connecting member 45 may be fixedly or detachably disposed at an end of the adjacent support rod for limiting between the ends of the support rods Distance.
  • the other assembly methods are the same as those of the third embodiment, and therefore are omitted.
  • a fifth embodiment of the pre-tensioning device which is a cord 52 which is fixedly or detachably provided on the support rod 51 at one end.
  • the free end of the strap 52 is provided with hook members that are engageable with each other.
  • the cord 52 is a load member
  • one end of the strap 52 connected to the support rod 51 is a positioning member
  • the hook assembly is a joint member.
  • the hook assembly includes mating hooks 53 and loops 54, which are engaged by hooks 53 and loops 54 to tension the two straps 52, thereby pulling up the opposing two support rods 51 to form a support frame.
  • a joint 55 may be fixed or detachably provided at the end of the adjacent support rod for limiting the distance between the ends of the support rod.
  • the other assembly methods are the same as those of the first embodiment, and therefore are omitted.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Clamps And Clips (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Procédé d'assemblage du corps d'un caisson lumineux souple comprenant les étapes suivantes : plusieurs tiges de support sont montées sur un ensemble de couplage central une par une ; les tiges de support sont serrées par paires en appliquant une force de pré-serrage, les tiges de support sont pré-positionnées afin de former un cadre de support correspondant à une forme d'un capot externe ; le capot externe est monté sur la périphérie du cadre de support ; le pré-positionnement des tiges de support est relâché, le capot externe est serré par les tiges de support. Un caisson lumineux souple comprend un ensemble de couplage central, une pluralité de tiges de support, un capot externe, et un dispositif de pré-serrage afin de pré-serrer les tiges de support de façon à former un cadre de support.
PCT/CN2008/070959 2007-05-22 2008-05-14 Procédé d'assemblage du corps d'un caisson lumineux souple et caisson lumineux souple assemblé en utilisant celui-ci WO2008141566A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2007100745211A CN100487553C (zh) 2007-05-22 2007-05-22 柔光箱箱体组装方法及采用该方法组装的柔光箱
CN200710074521.1 2007-05-22

Publications (1)

Publication Number Publication Date
WO2008141566A1 true WO2008141566A1 (fr) 2008-11-27

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PCT/CN2008/070959 WO2008141566A1 (fr) 2007-05-22 2008-05-14 Procédé d'assemblage du corps d'un caisson lumineux souple et caisson lumineux souple assemblé en utilisant celui-ci

Country Status (2)

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CN (1) CN100487553C (fr)
WO (1) WO2008141566A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014033470A1 (fr) * 2012-08-31 2014-03-06 Manfrotto Lighting Limited Boîte de diffusion de lumière photographique et appareil pour montage de la boîte à différentes sources lumineuses
WO2019097048A1 (fr) * 2017-11-20 2019-05-23 Vitec Imaging Solutions Uk Limited Boîte de diffusion de lumière pliable

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201845159U (zh) * 2010-09-28 2011-05-25 邹建良 利用中间层进行组装的柔光箱
CN108681186B (zh) * 2018-06-29 2024-01-19 福州柏灵影像器材有限公司 隐藏式柔光箱支架及其使用方法

Citations (4)

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Publication number Priority date Publication date Assignee Title
CN2600839Y (zh) * 2002-11-19 2004-01-21 广东普思贸易有限公司 反射式柔光箱
CN1150428C (zh) * 1997-06-06 2004-05-19 福图伏乐科斯公司 快速安装的摄影照明罩
CN2653546Y (zh) * 2003-11-07 2004-11-03 李骏 摄影用柔光箱
CN2793772Y (zh) * 2005-04-30 2006-07-05 邹建良 摄影摄像用的柔光箱

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669031A (en) * 1981-01-12 1987-05-26 Regester Gary L Light box for photographic use
US4490776A (en) * 1983-05-09 1984-12-25 Kluch Michael M Collapsible rigid light box
CN2621307Y (zh) * 2002-09-13 2004-06-23 广东普思贸易有限公司 柔光箱接口
CN2869930Y (zh) * 2005-12-23 2007-02-14 上海金贝摄影器材实业有限公司 柔光箱接环

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1150428C (zh) * 1997-06-06 2004-05-19 福图伏乐科斯公司 快速安装的摄影照明罩
CN2600839Y (zh) * 2002-11-19 2004-01-21 广东普思贸易有限公司 反射式柔光箱
CN2653546Y (zh) * 2003-11-07 2004-11-03 李骏 摄影用柔光箱
CN2793772Y (zh) * 2005-04-30 2006-07-05 邹建良 摄影摄像用的柔光箱

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014033470A1 (fr) * 2012-08-31 2014-03-06 Manfrotto Lighting Limited Boîte de diffusion de lumière photographique et appareil pour montage de la boîte à différentes sources lumineuses
WO2019097048A1 (fr) * 2017-11-20 2019-05-23 Vitec Imaging Solutions Uk Limited Boîte de diffusion de lumière pliable

Also Published As

Publication number Publication date
CN101055404A (zh) 2007-10-17
CN100487553C (zh) 2009-05-13

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