WO2020151436A1 - Lampe portable à lumière douce - Google Patents

Lampe portable à lumière douce Download PDF

Info

Publication number
WO2020151436A1
WO2020151436A1 PCT/CN2019/127342 CN2019127342W WO2020151436A1 WO 2020151436 A1 WO2020151436 A1 WO 2020151436A1 CN 2019127342 W CN2019127342 W CN 2019127342W WO 2020151436 A1 WO2020151436 A1 WO 2020151436A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
mounting seat
soft light
working state
portable soft
Prior art date
Application number
PCT/CN2019/127342
Other languages
English (en)
Chinese (zh)
Inventor
沈力飞
Original Assignee
绍兴市上虞区力飞摄影器材有限公司
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 绍兴市上虞区力飞摄影器材有限公司 filed Critical 绍兴市上虞区力飞摄影器材有限公司
Publication of WO2020151436A1 publication Critical patent/WO2020151436A1/fr

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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 invention relates to a soft light lamp, in particular to a portable soft light lamp.
  • Soft light refers to a photography light with soft light and no obvious shadows, which is suitable for reflecting the shape and color of objects and giving people a soft and delicate feeling.
  • the light from the flash can be softened to make the photo look more natural.
  • the patent application document of Publication No. CN205979413U discloses a soft light for photography.
  • the soft light includes a soft light body and a soft light box covering the outside of the light source of the soft light body.
  • the heat sink is fixed on the LED.
  • the back side of the lamp panel corresponding to the LED, the LED lamp panel is fixed in the shell, the power module and the control module are fixed in the shell on the back side of the radiator, the shell is a basin structure, on the side wall and the back side of the shell It is provided with a heat dissipation hole, and an angle adjustment and fixing device is also fixed on the rear side of the housing, which is used to fix the soft light lamp on other parts and realize the adjustment of the angle of the soft light lamp body.
  • the power cord of the power module extends to Outside the housing.
  • the patent application document with publication number CN204203604U discloses a portable radome, which includes a mounting seat with an axial through hole, and also includes: a reflective cloth; a plurality of support bars for supporting the reflective cloth to form a reflector, hinged on The edge of the mounting seat diverges along the radial direction of the mounting seat and is positioned in swing with the mounting seat.
  • the portable radome of the present invention has a support bar for swing positioning. The support bar swings to the unfolding station to expand the reflective cloth, which can achieve the effect of an ordinary radome. When not in use, the support bar is swung to the contraction station to collapse the reflective cloth. , The volume is reduced, and the radome is still intact after being folded, without disassembling any parts.
  • Soft light or photographic lighting, reflector lampshade or soft box are detachably installed on the lamp holder, which is conducive to the transportation of lamps, but after the reflector lampshade or soft box is dismantled, on-site assembly is more time-consuming and delays Photography shooting time.
  • the present invention provides a portable soft light.
  • a portable soft light lamp comprising a mounting seat, a reflective cloth and a plurality of support bars, the multiple support bars are used to support the reflective cloth to form a reflector centered on the mounting seat; characterized in that:
  • a sleeve is hinged on the edge of the mounting seat, and the support bar is inserted into the corresponding sleeve;
  • the support bar When the sleeve is in the first working state, the support bar stretches the reflective cloth to form a reflector; when the sleeve is in the second working state, the support bar is folded toward the middle to close the reflector;
  • a locking mechanism for locking the sleeve in the first working state is arranged in the mounting seat.
  • the portable soft light lamp of the present invention can be folded to reduce the volume and is extremely convenient to carry. Since the reflector is mainly composed of support bars and reflective cloth, when not in use, swing all the support bars to a suitable position to realize the folding of the reflector. When opened, the operation is also very simple. You only need to swing the support bars to reflect light Open the cloth and lock the support bar to use.
  • the mounting seat is provided with support bars diverging in the radial direction of the mounting seat, and each support bar is bent into an arc toward one side of the mounting seat, and a reflective cloth is supported on the support bar.
  • the reflective cloth includes an opaque light shielding layer and a reflective layer for reflecting light.
  • the color of the reflective layer can be white, silver or gold.
  • the reflective layers of different colors can reflect light of different color temperatures.
  • the soft light of the present invention can provide light of different color temperatures by changing the reflective cloth of different colors, which is convenient and practical, and has advantages compared with the existing radome and soft box.
  • the middle part of the mounting seat is provided with a through hole for installing lamps, that is, the middle part is a lamp installation position, for example, an LED lighting lamp is installed.
  • the mounting seat includes a base and a top plate, the edge of the base is provided with a mounting groove for assembling the sleeve, the middle of the sleeve is provided with a hinge shaft, and the hinge shaft is matched with the shaft hole in the mounting groove.
  • the sleeve is installed in a swinging manner.
  • the sleeve is inserted into the installation groove of the base, and a swing type installation is formed through the hinged shaft in the middle, and the swing of the sleeve is used to drive the support bar to expand and close.
  • the positions of the hinge shaft and the shaft hole can be interchanged, for example, a shaft hole is provided on the sleeve, and the hinge shaft is arranged in the mounting groove.
  • the function of the top plate is to limit the swing direction of the sleeve, and also to support the sleeve in the first working state.
  • the hinged shaft in the middle is only for ease of description, and does not limit the hinged shaft to be located only in the middle of the sleeve; or, the middle can also be understood as any position between the two ends, and does not limit the position of the sleeve. Center position; the position of the hinge shaft can also be offset, as long as its function can be realized, all belong to the protection scope of this technical solution.
  • one end of the sleeve extending out of the mounting seat is provided with an insertion hole for inserting the support bar, and the other end is resisted by a sliding block movably arranged in the mounting seat to lock the sleeve on the first Working status.
  • the support bar is matched with the sleeve in a plug-in manner to facilitate the installation of the support bar; because the sleeve is of a swing type, that is, the sleeve can rotate around the hinge axis.
  • the sliding block Since one end of the sleeve is inserted with a support bar, the sliding block is pressed against the sleeve from the other end, the sleeve can be locked in the first working state, and the reflective cloth can be kept open.
  • the locking mechanism includes a slider that resists the end of the sleeve extending into the mounting seat, and a button that pushes the slider to unlock.
  • the surfaces on which the button and the slider interact are all inclined surfaces, and the direction of movement of the button is perpendicular to the direction of movement of the slider.
  • the sliding block makes a translational movement and is separated from the sleeve, and the sleeve can be rotated to close the reflector.
  • the button has a wedge-shaped tip, and the middle of the slider is provided with a guide hole for inserting the tip; the inclined surfaces are located at the tip and In the guide hole.
  • the tip of the lower part of the button extends into the guide hole, and the guide hole has a position limiting effect on the button, which can appropriately prevent the displacement of the button and facilitate the assembly of the entire product.
  • a sliding groove adapted to the sliding block is provided in the mounting seat, and a return spring is arranged between the sliding block and the inner wall of the sliding groove.
  • the sliding block After contacting the force of the button, the sliding block is pushed by the return spring to resist the sleeve again, and the button is raised and reset.
  • the sleeve when the sleeve is switched from the second working state to the first working state, it only needs to drive the sleeve to rotate while expanding the support bar, and the return spring automatically pushes the sliding block against the sleeve to keep it in the first working state.
  • the sleeve is rotated to switch from the first working state to the second working state.
  • the inner wall of the sliding groove is provided with a spring limit point
  • the slider is provided with a spring insertion hole; one end of the return spring is clamped into the spring limit point, and the other end extends into the spring limit point.
  • the spring is inserted into the hole.
  • the spring limit point and the spring insertion hole are used to limit both ends of the return spring at the same time, which is more conducive to the stable installation of the entire structure and avoids the displacement of the return spring.
  • the present invention has a support bar with swing positioning.
  • the support bar swings to the unfolding station (corresponding to the first working state) to expand the reflective cloth, which can achieve the effect of the ordinary reflector.
  • the support bar swings to the contracting station (corresponding to the The second working state) the reflective cloth is folded to reduce the volume, and the reflector is still intact after being folded, without disassembling any parts.
  • the invention can operate the folding and opening of the support bar with one hand, and the locking of the support bar can be released by pressing the corresponding button, and the operation is more convenient.
  • Figure 1 is a schematic diagram of the structure of the mounting seat in the soft light of the present invention.
  • Figure 2 is a bottom view of the mounting seat in Figure 1;
  • Figure 3 is a cross-sectional view of the mounting seat in Figure 2;
  • Figure 4 is the internal structure diagram of the mounting seat
  • Figure 5 is a diagram showing the fit of the locking mechanism and the sleeve
  • Figure 6 is an exploded view of the locking mechanism and the sleeve.
  • a portable soft light lamp includes a mounting seat, a reflective cloth and a plurality of support bars.
  • the multiple support bars are used to support the reflective cloth to form a reflector centered on the mounting seat.
  • the connection of the mounting base, the reflective cloth and the multiple support bars is the prior art.
  • the mounting seat 100 as shown in FIGS. 1 to 6 has a circular ring shape as a whole, and has a mounting hole 101 for assembling a lighting lamp in the middle, and a lamp mounting seat 102 is correspondingly provided. That is, the middle part is the lighting installation position, such as LED lighting.
  • the sleeve 103 is set on the edge of the mounting seat 100 in a swing type (movable, rotatable), corresponding to two working states.
  • a swing type movable, rotatable
  • the support bar will support the reflective fabric
  • the support bar is folded toward the middle to close the reflector.
  • the sleeve 103 and the bottom of the mounting seat 100 are in the same plane, and in the second working state, the sleeve 103 is rotated downward by 90° and remains perpendicular to the bottom of the mounting seat 100 , That is, the support bar is folded to the middle to close the reflector.
  • the mounting seat 100 is provided with a locking mechanism 104 that locks the sleeve in the first working state.
  • the mounting base 100 includes a base 108 and a top plate 105.
  • the top plate 105 and the base 108 are bolted through the bolt holes 106.
  • the edge of the base is provided with a mounting groove for assembling the sleeve
  • the middle of the sleeve 103 is provided with a hinge shaft 111
  • the hinge shaft 111 cooperates with the shaft hole in the mounting groove to form a swing-type mounting sleeve.
  • the sleeve is inserted into the installation groove of the base, and a swing type installation is formed through the hinged shaft in the middle, and the swing of the sleeve is used to drive the support bar to expand and close.
  • the positions of the hinge shaft and the shaft hole can be interchanged, for example, a shaft hole is provided on the sleeve, and the hinge shaft is arranged in the mounting groove.
  • the function of the top plate 105 is to limit the swing direction of the sleeve, and also to support the sleeve in the first working state.
  • One end of the sleeve 103 extending out of the mounting seat is provided with a socket 107 for inserting the support bar, and the other end is resisted by a sliding block 110 movably arranged in the mounting seat to lock the sleeve 103 in the first working state .
  • the support bar is matched with the sleeve in a plug-in manner to facilitate the installation of the support bar; since the sleeve is of a swing type, the sleeve can rotate around the hinge shaft 111. Since one end of the sleeve 103 is inserted with a support bar, the slider 110 abuts the sleeve from the other end, the sleeve can be locked in the first working state, and the reflective cloth can be kept open.
  • the locking mechanism 104 includes a slider 110 that resists the end of the sleeve 103 that extends into the mounting seat, and a button 109 that pushes the slider 110 to unlock.
  • the surfaces on which the button 109 interacts with the slider 110 are both inclined surfaces 113, and the moving direction of the button is perpendicular to the moving direction of the slider.
  • the button 109 has a wedge-shaped tip, and the middle of the slider is provided with a guide hole 112 for inserting the tip; the inclined surfaces 113 are respectively located at the tips And the guide hole.
  • the tip of the lower part of the button extends into the guide hole, and the guide hole has a position limiting effect on the button, which can prevent the button from shifting properly and facilitate the assembly of the entire product. Pressing the button downwards, under the cooperation of the two inclined surfaces, the sliding block makes a translational movement and is separated from the sleeve, and the sleeve can be rotated to close the reflector.
  • the cap on the top of the button 109 extends to the top of the top plate 105, and the side of the button 109 is provided with a limiting protrusion 114 to prevent the button 109 from completely exiting.
  • a sliding groove adapted to the sliding block 110 is provided in the mounting base 108, and a return spring is arranged between the sliding block and the inner wall of the sliding groove.
  • the inner wall of the sliding groove is provided with a spring limit point
  • the slider 110 is provided with a spring insertion hole; one end of the return spring is clamped into the spring limit point 115, and the other end extends into the spring insertion hole .
  • the spring limit point and the spring insertion hole are used to limit both ends of the return spring at the same time, which is more conducive to the stable installation of the entire structure and avoids the displacement of the return spring.
  • the sliding block After contacting the force of the button, the sliding block is pushed by the return spring to resist the sleeve again, and the button is raised and reset.
  • the sleeve when the sleeve is switched from the second working state to the first working state, it only needs to drive the sleeve to rotate while expanding the support bar, and the return spring automatically pushes the sliding block against the sleeve to keep it in the first working state.
  • the sleeve is rotated to switch from the first working state to the second working state.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne une lampe portable à lumière douce, comprenant une base de montage (100), un tissu réfléchissant et une pluralité de barres de support, la pluralité de barres de support servant à supporter le tissu réfléchissant de façon à former un couvercle réfléchissant prenant la base de montage (100) en tant que centre ; un bord de la base de montage (100) est articulé sur des manchons (103), et les barres de support sont insérées dans les manchons correspondants (103) ; lorsque les manchons (103) sont dans un premier état de travail, les barres de support étirent le tissu réfléchissant pour former le revêtement réfléchissant ; lorsque les manchons (103) sont dans un second état de travail, les barres de support amènent le tissu réfléchissant à plier vers le milieu de façon à plier le couvercle réfléchissant ; et l'intérieur de la base de montage (100) est pourvu d'un mécanisme de verrouillage (104) servant à verrouiller les manchons (103) dans le premier état de travail. L'affaissement et l'expansion des barres de support peuvent être réalisés d'une seule main, le verrouillage des barres de support peut être libéré par la pression d'un bouton correspondant, et le fonctionnement est plus pratique.
PCT/CN2019/127342 2019-01-21 2019-12-23 Lampe portable à lumière douce WO2020151436A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910055124.2A CN109752899A (zh) 2019-01-21 2019-01-21 一种便携式柔光灯
CN201910055124.2 2019-01-21

Publications (1)

Publication Number Publication Date
WO2020151436A1 true WO2020151436A1 (fr) 2020-07-30

Family

ID=66406012

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/127342 WO2020151436A1 (fr) 2019-01-21 2019-12-23 Lampe portable à lumière douce

Country Status (2)

Country Link
CN (1) CN109752899A (fr)
WO (1) WO2020151436A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11822213B1 (en) * 2022-09-26 2023-11-21 Zhongshan Dashan Photographic Equipment Co., Ltd. Softbox and substrate thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109752899A (zh) * 2019-01-21 2019-05-14 绍兴市上虞区力飞摄影器材有限公司 一种便携式柔光灯

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203757314U (zh) * 2014-03-31 2014-08-06 上虞市明星摄影器材厂 一种快装柔光箱支架
CN204203604U (zh) * 2014-11-21 2015-03-11 上虞市力飞摄影器材有限公司 一种便携式雷达罩
CN206206917U (zh) * 2016-08-04 2017-05-31 乐清市创意影视器材有限公司 一种摄影灯的反光装置
CN207067628U (zh) * 2017-08-01 2018-03-02 陈庆元 一种可快速折叠的摄影灯反光装置
CN207268820U (zh) * 2017-09-29 2018-04-24 陈庆元 一种可快速拆装的小型摄影棚
CN109752899A (zh) * 2019-01-21 2019-05-14 绍兴市上虞区力飞摄影器材有限公司 一种便携式柔光灯
CN209657063U (zh) * 2019-01-21 2019-11-19 绍兴市上虞区力飞摄影器材有限公司 一种便携式柔光灯

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180061937A (ko) * 2016-11-30 2018-06-08 금오공과대학교 산학협력단 소프트박스와 조명등 자동연결 스피드 링
KR20180093677A (ko) * 2017-02-14 2018-08-22 김종석 사진촬영용 멀티 소프트박스 장치
KR101790925B1 (ko) * 2017-04-04 2017-10-26 김종석 사진촬영용 멀티 소프트박스 장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203757314U (zh) * 2014-03-31 2014-08-06 上虞市明星摄影器材厂 一种快装柔光箱支架
CN204203604U (zh) * 2014-11-21 2015-03-11 上虞市力飞摄影器材有限公司 一种便携式雷达罩
CN206206917U (zh) * 2016-08-04 2017-05-31 乐清市创意影视器材有限公司 一种摄影灯的反光装置
CN207067628U (zh) * 2017-08-01 2018-03-02 陈庆元 一种可快速折叠的摄影灯反光装置
CN207268820U (zh) * 2017-09-29 2018-04-24 陈庆元 一种可快速拆装的小型摄影棚
CN109752899A (zh) * 2019-01-21 2019-05-14 绍兴市上虞区力飞摄影器材有限公司 一种便携式柔光灯
CN209657063U (zh) * 2019-01-21 2019-11-19 绍兴市上虞区力飞摄影器材有限公司 一种便携式柔光灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11822213B1 (en) * 2022-09-26 2023-11-21 Zhongshan Dashan Photographic Equipment Co., Ltd. Softbox and substrate thereof
EP4343428A1 (fr) * 2022-09-26 2024-03-27 Zhongshan Dashan Photographic Equipment Co., Ltd. Boîte souple et substrat associé

Also Published As

Publication number Publication date
CN109752899A (zh) 2019-05-14

Similar Documents

Publication Publication Date Title
WO2020151436A1 (fr) Lampe portable à lumière douce
WO2018112865A1 (fr) Luminaire stationnaire et son application
US5876105A (en) Notebook size LCD projector
US5820242A (en) Compact integrated LCD projector
EP0907867B1 (fr) Systeme de gestion de l'energie thermique pour dispositif d'affichage
CA2446470C (fr) Appareil de projection fixe a contraction telescopique
EP3958053B1 (fr) Boîte souple facilement pliable
CN217057227U (zh) 折叠式多功能灯具
CN209657063U (zh) 一种便携式柔光灯
WO2024051754A1 (fr) Dispositif de serrage et lampe
US20070146649A1 (en) Cube shaped lamp and projection device for single slide or digital projection
JP2008070749A (ja) 折り畳み式スクリーン及びプロジェクタ
CN100418005C (zh) 弹起式闪光灯机构
CN221035320U (zh) 一种折叠太阳能野营灯
JPH09185122A (ja) 携帯型オーバーヘッドプロジェクタ
CN217714629U (zh) 模块化灯具
US11656536B1 (en) Softbox light
JP2511625Y2 (ja) 反射傘内蔵ストロボ
KR102573851B1 (ko) 엘이디 조명 거울
TWI796459B (zh) 電子裝置
KR200208650Y1 (ko) 사진 촬영대
MXPA98007757A (es) Proyector de pantalla de cristal liquido integrado, compacto
TW305950B (en) A display device
CN114484331A (zh) 摄影用灯具
FR2552562A1 (fr) Dispositif pour la projection de decors pour prises de vues photographiques

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19911420

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19911420

Country of ref document: EP

Kind code of ref document: A1