CN101689011B - A soft box - Google Patents

A soft box Download PDF

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Publication number
CN101689011B
CN101689011B CN2008800204586A CN200880020458A CN101689011B CN 101689011 B CN101689011 B CN 101689011B CN 2008800204586 A CN2008800204586 A CN 2008800204586A CN 200880020458 A CN200880020458 A CN 200880020458A CN 101689011 B CN101689011 B CN 101689011B
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CN
China
Prior art keywords
tubular sleeve
support bar
notch
soft box
pipeline
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2008800204586A
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Chinese (zh)
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CN101689011A (en
Inventor
邹建良
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN2008800204586A priority Critical patent/CN101689011B/en
Publication of CN101689011A publication Critical patent/CN101689011A/en
Application granted granted Critical
Publication of CN101689011B publication Critical patent/CN101689011B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B15/00Special procedures for taking photographs; Apparatus therefor
    • G03B15/02Illuminating scene

Abstract

A soft box includes an engaging-opening which can engage with a light source, a base which is connected to the engaging-opening and used to fix supporting rods, some flexible supporting rods(7, 19, 24), an umbrella inside-reflecting cover(11, 17, 22, 34) raised by the supporting rods and a soft screen which is provided at the opening of the cover. Wherein, locking devices are set at the corners of the cover and can engage with the free ends of the supporting rods(7, 19, 24), the locking devices allow the supporting rods(7, 19, 24) inside the locking devices by tangent movement. The locking devices include heads on the ends of the supporting rods and sleeve sets(1, 15, 20, 30) with one side opened which are provided on the corners of the cover.

Description

A kind of soft box
Technical field
The present invention relates to photography and vedio recording equipment, more particularly, relate to a kind of soft box.
Background technology
The effect of soft box is to convert pointolite to uniform surface light source, is used for providing diffuse illumination for photographic objects, human body by photographer for a long time.
At present, soft box on the market is made into shapes such as four rib umbrella shapes, eight rib umbrella shapes usually, there is the bayonet socket with the light source coupling at place, umbrella top, the other end of bayonet socket rotatably is connected with a base that support bar can be installed, the support bar that is installed on the base outwards stretches, interior reflective outer cover is supported to umbrella shape, at the outer cover peristome diffuser is installed at last.
This soft box is in when assembling, at first with support bar being installed on the base one by one, for example support bar inserted in the corresponding hole of bayonet socket ring usually; And then bent support bar one by one, make the free end of support bar arrive the corner of outer cover, then the free end of support bar is locked in the edge of outer cover, and then loads onto the assembling that diffuser can be finished whole soft box.
In order to guarantee the optical efficiency of soft box, cover on outward assembling after finishing should supported bar tensioning fully, therefore require the elastic force of support bar very strong, for support bar being locked in safely the corner of outer cover, usually being equiped with at the edge of outer cover solidly allow the sack of support bar from radially inserting, is very difficult and will obtain support bar is inserted the required radially degree of freedom of sack.Present method includes: 1, pull outer cover energetically; 2, flexing support bar energetically; 3, the enclosure can dash forward outside outer cover base at place, umbrella top in the part enlarged opening of base outside; 4, rotatable structure is set to adjust support bar tension force at base fixed support bar place; 5, ways such as support bar are tightened up at the flaring angle with VELCRO outside.These methods sacrificed the soft box parts durability, increased the complicacy of soft box structure, even have potential safety hazard, can not guarantee still that but the supported bar of outer cover supports fully.
Summary of the invention
The invention provides a kind of soft box, solved above-mentioned technical matters, make the corner of the support bar of soft box and outer cover can be, be mounted together safely, guarantee support bar tensioning outer cover fully simultaneously by low physical strength.
The invention provides a kind of soft box, comprise one can install with the bayonet socket of light source coupling, one and described bayonet joint that the base of support bar, some Zhi Yiduan are installed in resilient support bar on the described base, the interior reflective outer cover of the umbrella that rises by described they sup-port and the diffuser that is installed in described housing opening place, it is characterized in that, the free end of described support bar and the edge of described outer cover are equiped with locking device, and described locking device allows that described support bar enters latched position by tangential action.
In the soft box provided by the invention, described locking device is a tubular sleeve, and the pipeline of described tubular sleeve can entangle described support bar and stop and can pass by described support bar; Described tubular sleeve is provided with in the side allows that described support bar tangentially enters into the notch of the pipeline of described tubular sleeve from the side of described tubular sleeve, and described notch is that the opening part from the described pipeline of described tubular sleeve begins.
In the soft box provided by the invention, the aperture of the opening of described notch is less than the diameter of described support bar; And described tubular sleeve has certain elasticity, allow described support bar from described notch by force by in the pipeline that enters described tubular sleeve.
In the soft box provided by the invention, described notch is to be slightly less than the depth capacity that described support bar is allowed the pipeline that enters described tubular sleeve along the axial length of described tubular sleeve; The pipeline that is covered by described notch is not the annular of sealing, can limit the tangential of described support bar and move.
In the soft box provided by the invention, be provided with the lug that extends to outside the described pipeline tapping at an end of the pipeline tapping of described tubular sleeve, the thickness of described lug is not more than the pipe thickness of described tubular sleeve, and described lug is parallel with described notch; Described lug is for establishing not influencing the end that can fix described tubular sleeve under the situation that described support bar enters described notch.
In the soft box provided by the invention, an end of described tubular sleeve is locked in the edge of described outer cover, and the other end is movable, and described notch is towards described outer cover; The movable end that rotates described tubular sleeve can be controlled described notch and be buckled on the described outer cover or think outer opening, and this rotation can make the described tubular sleeve described outer cover that entangled the tensioning simultaneously of described support bar.
In the soft box provided by the invention, described locking device also comprises a bar head that is fixed on described support bar end, and described bar head is being greater than the diameter of described support bar along axial upper edge, the cross section axial width of described support bar of described support bar; On described tubular sleeve, be provided with along the side direction of described notch lead to described notch and described tubular sleeve pipeline snap in mouth, described snapping in mouthful allows that the described support bar that is provided with described bar head is tangentially along in the pipeline that tangentially snaps in described tubular sleeve and described notch of described tubular sleeve; Described snapping in mouthful along being that opening is less than inside on the opening direction of described notch.More than configuration guarantee described bar head with described snap in mouthful only a certain ad-hoc location can in conjunction with or separate, can safely described support bar be locked in the described tubular sleeve.
In the soft box provided by the invention, described tubular sleeve is provided with several described mouths that snaps in; Each is described to snap in mouthful with the distance of the keyed end of described tubular sleeve and described outer cover inequalityly, so provides tension force inequality to described outer cover.
In the soft box provided by the invention, described tubular sleeve is provided with outward can be along the collar of tubular sleeve slip; The openend of described tubular sleeve is provided with the boss of the described collar of block, and is provided with some salient points between the two ends of described tubular sleeve, and described salient point can limit the described collar to be passed through.The described collar can stop described support bar unexpectedly to break away from described tubular sleeve from the described notch of described tubular sleeve.
In the soft box provided by the invention, be to be provided with the some grooves corresponding with described salient point at the inside surface of the described collar, therefore only corresponding with described groove at described salient point is that the described collar just can pass through described salient point.
Soft box provided by the invention has simple in structure, simple to operate, safe and reliable advantage, and can make the outer cover of the abundant tensioning soft box of support bar, has guaranteed the optical property of soft box.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the synoptic diagram of first embodiment of soft box of the present invention;
Fig. 2 is the scheme of installation of first embodiment of soft box of the present invention;
Fig. 3 is the synoptic diagram of second embodiment of soft box of the present invention;
Fig. 4 is the synoptic diagram of the 3rd embodiment of soft box of the present invention;
Fig. 5 is the use synoptic diagram of the 4th embodiment of soft box of the present invention;
Fig. 6 is the schematic cross-section of the safe collar of soft box of the present invention.
Embodiment
As shown in Figure 1, the locking device 1 of first embodiment of soft box of the present invention is the tubular sleeve 1 of injection mo(u)lding, can utilize the head 2 of tubular sleeve and the edge that terminal lug 3 is fixed on outer cover; The pipeline 4 of the tubular sleeve that is fixed has and the parallel plane notch 5 of outer cover, and notch 5 begins from pipeline tapping, and the length of notch 5 is slightly less than the degree of depth of pipeline 4, and opening degree is slightly less than the diameter of support bar 7.Further, this tubular sleeve has certain elasticity, allow support bar 7 from notch by force by in the pipeline 4 that enters tubular sleeve.When support bar 7 is installed, the shape external member 1 of being in charge of on the offensive is strained outer cover, tangentially be pressed into support bar 7 in the pipeline 4 of tubular sleeve 1 from the side by notch 5 again, the end of support bar 7 is entangled in the tension force of back by outer cover of letting go is not covered the pipeline 4 of tubular sleeve 1 by notch 5 bottom 6, enter into latched position, thereby can guarantee that support bar 7 can unexpectedly not break away from tubular sleeve 1.Be appreciated that locking device also can process with sheet metal.
As shown in Figure 2, the tubular sleeve 1 of first embodiment of soft box of the present invention is installed in the outer cover edge; The sack 12,13 that the head 2 of tubular sleeve 1 and terminal lug 3 are sewn on the outer cover 11 entangles, and the opening direction of the notch 5 on tubular sleeve 1 is the planes that are parallel to outer cover 11.The head 2 and the terminal lug 3 that are appreciated that tubular sleeve 1 also can adopt modes such as rivet to be fixed on the outer cover 11.This lug 3 extends to the pipeline tapping outside at an end of the pipeline tapping of tubular sleeve, and the thickness of lug 3 is not more than the pipe thickness of pipeline external member, and lug and notch are parallel to each other.
As shown in Figure 3, the head of the tubular sleeve 15 of second embodiment of soft box of the present invention is fixed on the corner end of outer cover 17 by rivet 16, and the pipeline tapping end of tubular sleeve 15 is freely, and the notch 18 that leads to pipeline is towards outer cover 17.When support bar 19 is installed, earlier outer cover 17 is left in the free end rotation of tubular sleeve 15, then the end of support bar 19 is withstood on the bottom that the pipeline of tubular sleeve 15 is not covered by notch, be the strong point with the free end of tubular sleeve 15 to the rotation of outer cover 17 directions, in support bar 19 enters the pipeline of tubular sleeve 15 fully with the end of support bar 19 then; In rotation tubular sleeve 15, outer cover 17 will be tensioned.
Shown in 4 were, the head of the tubular sleeve 20 of the 3rd embodiment of soft box of the present invention was fixed on the corner end of outer cover 22 by rivet 21, and the notch 23 on the tubular sleeve 20 is towards outer cover 22; The end of support bar 24 is spherical, and on tubular sleeve 20, also be provided with connecting pipe 26 and notch 23 from the side snap in mouthfuls 25, the shape that snaps in mouthfuls 25 shape and be with the end of support bar 24 is complementary; Allow that support bar 24 tangentially snaps in the pipeline 26 and notch 23 of tubular sleeve 20 along tubular sleeve 20, and snap in mouthfuls 25 along being that opening is less than inside on the opening direction of notch 23.When support bar 24 is installed, earlier tubular sleeve 20 is put and 24 one-tenth an angle of 90 degrees of support bar, with the end of support bar 24 from snapping in mouthfuls 25 inside that stick into tubular sleeve 20, end with support bar 24 rotates to outer cover 22 for the free end that props up the tubular sleeve 20 of naming a person for a particular job then, enter fully along notch 23 in the pipeline 26 of tubular sleeve 20 until support bar 24, outer cover 22 is tensioned by rivet 21 tractions simultaneously; At last the collar 27 is slided to the opening direction of the pipeline 26 of support bar 24, rest on boss 29 by predetermined way by salient point 28 before, prevent the support bar 24 unexpected tubular sleeve 20 that break away from.Be appreciated that suitably to adjust to snap in mouthfuls 25 shape and direction, allow support bar 24 when snapping in 20 one-tenth suitable angles of tubular sleeve, can adjust soft box and be mounted the suffered tensile force of back outer cover 22.
As shown in Figure 5, the 4th embodiment of soft box of the present invention is on the basis of the 3rd embodiment, on tubular sleeve 30 with snap in mouthfuls 31 parallel positions and also be provided with second and snap in mouthfuls 32, second to snap in mouthfuls 32 using method identical with the using method that snaps in mouth 31, difference is when using second to snap in mouthfuls 32, since second snap in mouthfuls 32 distant with the distance of rivet 33 that tubular sleeve and outer cover 34 is fixing, so than use snap in mouthfuls 31 can outer cover Zhang Degeng is tight.Be appreciated that be provided with on the tubular sleeve a plurality of snap in mouthful and multiple snap in angle can guarantee installation effectively after the tension force of outer cover be in zone of reasonableness.
As shown in Figure 6, be with condom ring 35 outside the tubular sleeve 36 of soft box of the present invention, the inside surface of the safe collar is provided with groove 37, and tubular sleeve 36 is provided with salient point 38, have only position when the position of salient point 38 and groove 37 at once, the safe collar 35 just can be with mistake salient point 38.Be appreciated that when the safe collar and make that as plastics etc., the size of salient point 38 is reduced to enough hour, the safe collar also can be by salient point 38 under promoting energetically by resilient material.

Claims (9)

1. soft box, comprise one can install also with the bayonet socket of light source coupling, one and described bayonet joint that the base of support bar, some Zhi Yiduan are installed in resilient support bar on the described base, the interior reflective outer cover of the umbrella that rises by described they sup-port and the diffuser that is installed in described housing opening place, it is characterized in that, the edge of described outer cover is equiped with the locking device that cooperates with the free end of described support bar, and described locking device allows that described support bar enters latched position by tangential action; Described locking device is a tubular sleeve, and the pipeline of described tubular sleeve can entangle described support bar and can stop described support bar to pass; Described tubular sleeve is provided with allows that described support bar tangentially enters into the notch of the pipeline of described tubular sleeve, and described notch is that the opening part from the described pipeline of described tubular sleeve begins.
2. soft box according to claim 1 is characterized in that, described tubular sleeve is provided with outward can be along the collar of tubular sleeve slip; The openend of described tubular sleeve is provided with the boss of the described collar of block, and is provided with some salient points between the two ends of described tubular sleeve, and described salient point can limit the described collar to be passed through.
3. soft box according to claim 2 is characterized in that, is to be provided with the some grooves corresponding with described salient point at the inside surface of the described collar.
4. soft box according to claim 1 is characterized in that, the aperture of the opening of described notch is the diameter less than described support bar; And described tubular sleeve has certain elasticity, allow described support bar from described notch by force by in the pipeline that enters described tubular sleeve.
5. according to each described soft box among the claim 1-4, it is characterized in that described notch is the depth capacity of being allowed the pipeline that enters described tubular sleeve less than described support bar along the axial length of described tubular sleeve.
6. according to each described soft box among the claim 1-4, it is characterized in that, end at the pipeline tapping of described tubular sleeve is provided with the lug that extends to outside the described pipeline tapping, the thickness of described lug is not more than the pipe thickness of described tubular sleeve, and described lug is parallel with described notch.
7. according to each described soft box among the claim 1-4, it is characterized in that an end of described tubular sleeve is fixed on the edge of described outer cover, the other end is movable; And described notch is towards described outer cover.
8. soft box according to claim 7, it is characterized in that, described locking device also comprises a bar head that is fixed on described support bar end, and described bar head is along being greater than the diameter of described support bar with the axially vertical width of described support bar on the axial cross section of described support bar; Be provided with the mouth that snaps in along the pipeline of described notch of the lateral communication of described notch and described tubular sleeve on described tubular sleeve, described snapping in mouthful allows that the described support bar that is provided with described bar head is along in the pipeline that tangentially snaps in described tubular sleeve and described notch of described tubular sleeve; Described snapping in mouthful along being that opening is less than inside on the opening direction of described notch.
9. soft box according to claim 8 is characterized in that, described tubular sleeve is provided with several described mouths that snaps in.
CN2008800204586A 2007-06-21 2008-06-19 A soft box Expired - Fee Related CN101689011B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008800204586A CN101689011B (en) 2007-06-21 2008-06-19 A soft box

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN200720120790 2007-06-21
CN200720120790.2 2007-06-21
CN2008800204586A CN101689011B (en) 2007-06-21 2008-06-19 A soft box
PCT/CN2008/071371 WO2008154877A1 (en) 2007-06-21 2008-06-19 A soft box

Publications (2)

Publication Number Publication Date
CN101689011A CN101689011A (en) 2010-03-31
CN101689011B true CN101689011B (en) 2011-10-19

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Application Number Title Priority Date Filing Date
CN2008800204586A Expired - Fee Related CN101689011B (en) 2007-06-21 2008-06-19 A soft box

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CN (1) CN101689011B (en)
WO (1) WO2008154877A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101790925B1 (en) * 2017-04-04 2017-10-26 김종석 Photography multi soft box device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851164A (en) * 1973-12-04 1974-11-26 C Intrator Umbrella light
US4594645A (en) * 1983-11-11 1986-06-10 Terashita Yutaka Illuminating reflector
US6030087A (en) * 1998-05-14 2000-02-29 Elinca S.A. Light reflector
US20050225989A1 (en) * 2004-04-02 2005-10-13 Harlocker Christopher R Soft box assembly and pole support assembly therefor
CN1688927A (en) * 2002-09-24 2005-10-26 基梅拉公司 Lightbank with releasable support rod mounts
CN2793772Y (en) * 2005-04-30 2006-07-05 邹建良 Scrim box for camera
JP2007072320A (en) * 2005-09-08 2007-03-22 White Rose Co Ltd Photographic box
CN201017152Y (en) * 2006-12-14 2008-02-06 沈力飞 Soft light box capable of being opened quickly

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851164A (en) * 1973-12-04 1974-11-26 C Intrator Umbrella light
US4594645A (en) * 1983-11-11 1986-06-10 Terashita Yutaka Illuminating reflector
US6030087A (en) * 1998-05-14 2000-02-29 Elinca S.A. Light reflector
CN1688927A (en) * 2002-09-24 2005-10-26 基梅拉公司 Lightbank with releasable support rod mounts
US20050225989A1 (en) * 2004-04-02 2005-10-13 Harlocker Christopher R Soft box assembly and pole support assembly therefor
CN2793772Y (en) * 2005-04-30 2006-07-05 邹建良 Scrim box for camera
JP2007072320A (en) * 2005-09-08 2007-03-22 White Rose Co Ltd Photographic box
CN201017152Y (en) * 2006-12-14 2008-02-06 沈力飞 Soft light box capable of being opened quickly

Also Published As

Publication number Publication date
CN101689011A (en) 2010-03-31
WO2008154877A1 (en) 2008-12-24

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Granted publication date: 20111019

Termination date: 20120619