CN102346354A - Multifunctional foldable camera flashlight light control accessory - Google Patents
Multifunctional foldable camera flashlight light control accessory Download PDFInfo
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- CN102346354A CN102346354A CN2010102413689A CN201010241368A CN102346354A CN 102346354 A CN102346354 A CN 102346354A CN 2010102413689 A CN2010102413689 A CN 2010102413689A CN 201010241368 A CN201010241368 A CN 201010241368A CN 102346354 A CN102346354 A CN 102346354A
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- light
- light control
- camera flash
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- control light
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Abstract
The invention discloses a multifunctional foldable hot-shoe flashlight light control accessory, which is designed by aiming at a camera flashlight. The multifunctional foldable hot-shoe flashlight light control accessory comprises a flashlight cover-type substrate, a color filter clip, a color filter, subdued light cloth, silver foil cloth and a camera flashlight light control accessory body. The multifunctional foldable hot-shoe flashlight light control accessory has a small and light volume, can be put into various camera bags after being folded and is convenient and quick to install. Compared with the common subdued light equipment, the phenomenon that the flashlight light control accessory is blown by wind to accidently damage equipment during outdoor off-machine operation can be avoided, and the flashlight light control accessory can be freely and flexibly operated in indoor narrow areas. The light control accessory can be installed and used on most flashlights by substrates of different types. The substrate is provided with an insertable filter slot, ray colour temperature can be changed after the corresponding colour chip is inserted, and the substrate can be independently used. Two modes capable of converting by one key are used for changing the direction and the range for the hot-shoe flashlight to emit ray. The multifunctional foldable camera flashlight light control accessory is suitable for various shooting requirements and various shooting activities, such as portraiture, macroshot, creative flash photography and the like, and the benefit of the integral structure and the subdued light effect can be maximized.
Description
Affiliated technical field
The present invention relates to a kind of control light annex combination that is exclusively used on the camera flash-light.Through can a key two kinds of tactic patterns of conversion change the light quality that flashlamp emits beam, and can utilize the plug-in type filter to change the colour temperature of light.
Background technology
At present, along with popularizing of digital single lens reflex camera, and needs commercial, news photography, the professional photographer, the amateur photographer that use camera flash-light to throw light on are more and more.Because the camera flash-light volume is little, it is light to carry, guide number is high, use is simple, becomes the professional photographer, with one of the most frequently used photographic part of amateur photographer.Camera flash-light uses except refuting to be connected on the camera body directly, can also be through the synchronous device intention flash of light that realizes disembarking.Simultaneously, various X-flashs also can be through connecting the illuminating effect that various control light annexes change light.At present, the control light annex that is used to change flashlamp light effect mainly contains umbellate form control light device, soft box.These kinds equipment can be connected supporting use with large-scale video display flashlamp with camera flash-light, but for camera flash-light, the volume of umbellate form control light device, soft box is bigger than normal.Though umbellate form control light device is collapsible, it is big to strut the back area occupied, be not suitable in narrow and small Venue Operations, and if disembark at outdoor cooperation tripod and to run into strong wind weather when using, being easy to is blown down is damaged expensive equipment.Though occurred being exclusively used at present the small-sized collapsible soft light cover of camera flash-light on the market, because astigmatic face area is limited, the sheen effect is unsatisfactory, can not reach the use Expected Results; The one-piece construction of soft light cover according to the picture angle of coverage design of particular focal length camera lens, might not produce black surround around picture when being used the wide-angle lens shooting.In addition, above equipment all is inconvenient to add color filtering mean and is regulated colour temperature, if yellow partially at a light, or do not use the color filtering mean shooting of glistening partially in the occasion of indigo plant, the difference effect of colour temperature can be very obvious.Therefore, can design a control light annex that can satisfy the most of user demand of camera flash-light, have very high actual use value to the actual handling characteristics of camera flash-light.
Summary of the invention
Not enough in order to overcome the application on camera flash-light of umbellate form control light device and soft box, soft light cover, the actual handling characteristics that the present invention is directed to camera flash-light designs, and makes flashlamp can both obtain effect preferably disembark flash of light and non-disembarking when glistening.Possess two kinds of tactic patterns and adapt to different shooting demands.Can use color filter to change colour temperature.
The technical scheme that technical solution problem of the present invention is adopted is: according to the ultimate principle of light, the soft of light and vigour are according to the direction of illumination property decision of light.Gather that to penetrate the light light beam narrow, high directivity can produce the very strong high light and the shadow of sharp outline on subject, and the direct light of flashlamp just belongs to gather penetrates light.The scattered light light beam is wide, and directivity is not strong, and shadow on the subject and profile are not too distinct, and light is very soft.According to this characteristic, emissive surface is big more, and light scatter direction range of indeterminacy is also just big more, and shadow on the irradiated object and profile are just not obvious more.The present invention can form a large-area astigmatic face on very little volume.Gathering of camera flash-light penetrated light after internal reflection, forms scattered light through astigmatic face.The present invention possesses two kinds of tactic patterns, i.e. soft light cover tactic pattern, large tracts of land reflecting surface tactic pattern.When the present invention was in the soft light cover tactic pattern, applying front sheen cloth carried out shooting operation, and emissive surface can increase by 8.46 times (with the actual luminous component size of lamp holder 53*27 millimeter, interface size 70*50 millimeter calculates).The sheen degree is medium, and directive property is strong.Usually, existing camera flash-light soft light cover can only reach this effect at most.When the present invention was in large tracts of land reflecting surface tactic pattern, applying reverse side sheen cloth carried out shooting operation, and emissive surface can be increased to 14.5 times, and the sheen degree is high.In the actual photographed process, the sheen cloth of can arranging in pairs or groups is arbitrarily obtained different shooting effects with silver foil cloth.When using large tracts of land reflecting surface tactic pattern when taking carrying out non-disembarking, and the flash head angle is made as between 45 ° to 90 °, promptly can be macroshot high-order light source is provided, make shooting effect more natural.The present invention is employed in the angle of coverage design of 24 millimeters wide-angle lens that the most often use on the 135 picture slr cameras, makes camera when using 24 millimeters wide-angle lens, use the soft light cover tactic pattern of this annex to carry out the non-flash of light shooting of disembarking and can not produce black surround.The employing foldover design folds the back like one flat plate, only the connection snap close on four limits need be buckled during installation to get final product.Attachment body can adapt to the interface size of different model flashlamp through connecting the flashlamp bell-type pedestal of different model.Be furnished with the color filter slot on the flashlamp bell-type pedestal, can use the color filter folder to cooperate different color filters to insert slot and change the light colour temperature.
The invention has the beneficial effects as follows: practical operation volume ratio umbellate form sheen equipment, soft box are little a lot, and installation rate is fast, and various existing photography bags are conveniently put in folding back as dull and stereotyped slim.Outdoor cooperation tripod is disembarked, and flash of light is difficult is fallen by wind, and indoor narrow and small Venue Operations are convenient.Two kinds of tactic patterns can adapt to dissimilar shooting demands, and it is being disembarked or the non-flash of light of disembarking the time can both obtain good sheen effect.Compatible good, the various color filters of convenient insertion.
Description of drawings
Fig. 1 is a flashlamp bell-type pedestal synoptic diagram of the present invention.
Fig. 2 is camera flash-light control light annex planar configuration figure of the present invention.
Fig. 3 is the structural map of the present invention when converting large tracts of land reflecting surface tactic pattern to.
Fig. 4 is the structural map of the present invention when converting the soft light cover tactic pattern to.
Fig. 5 is the synoptic diagram after the present invention folds.
Fig. 6 is the color filter folder structural map that uses on the flashlamp bell-type pedestal of the present invention.
Fig. 7 is the connection snap close schematic cross section of using in the present invention.
Fig. 8 is the left view of the present invention when converting large tracts of land reflecting surface tactic pattern into.
Fig. 9 is the structural map of geometrical clamp in the present invention.
Figure 10 is the synoptic diagram that the present invention installs front sheen cloth when converting the soft light cover tactic pattern into.
Figure 11 is the synoptic diagram that the present invention installs reverse side sheen cloth when converting large tracts of land reflecting surface tactic pattern into.
1. color filter slots among the figure, 2. front linking tape, 3. snap close A, 4. reverse side linking tape; 5. geometrical clamp, 6. son connects snap close, 7. female snap close, 8. torque spring of connecting; 9. connect snap close dismounting handle, 10. silver foil cloth, 11. snap close B, 12. geometrical clamp buttons; 13. pickup groove, 14. front sheen cloth, silver foil cloth, 15. reverse side sheen cloth; 16. the color filter folder, 17. cohere bar, 18. flashlamp bell-type pedestals; 19. camera flash-light control light annex main body, 20. color filters, 21. flashlamp lamp holders.
Embodiment
In Fig. 1, the color filter slot (1) in the flashlamp bell-type pedestal (18) can make color filter folder (16) insert wherein.Flashlamp bell-type pedestal (18) is an embedded enclosure, can be inserted and secured on the flashlamp lamp holder (21) of suitable model.Camera flash-light control light annex main body (19) rear end can be docked with flashlamp bell-type pedestal (18), and is fixing with cohering bar (17) between the two.
Structural map shown in Figure 2 is the appearance that camera flash-light control light annex main body (19) is divided out.The bearing of silver foil cloth (14) when the bearing of front sheen cloth (14), large tracts of land reflecting surface tactic pattern when wherein, front linking tape (2) is the soft light cover tactic pattern.Being used for linking tape and camera flash-light control light annex main body that here sheen cloth and silver foil cloth is furnished with correspondence position binds fixing.The top of reverse side sheen cloth (15), middle part bearing when reverse side linking tape (4) is used for large tracts of land reflecting surface tactic pattern, the latter half is utilized geometrical clamp (5) locking.Snap close A (3) is used at camera flash-light control light annex (19) when large tracts of land reflecting surface tactic pattern converts the soft light cover tactic pattern into, and the part that matching and fixing folder (5) ejects annex is regained fixing.First when this annex is installed need the son on four limits connect snap close (6) with female connect snap close (7) corresponding be installed together to accomplish fix.The four limits fixing back of completion camera flash-light control light annex is a large tracts of land reflecting surface tactic pattern, as converting the soft light cover tactic pattern into, need depress the top that annex ejects part, and get final product with geometrical clamp (5) pinning fore shaft A (3).Need be when the soft light cover tactic pattern converts large tracts of land reflecting surface tactic pattern into; Push the button on the geometrical clamp (5); Make snap close A (3) break away from geometrical clamp (5) by the torsion that torque spring (8) provides; Camera flash-light control light annex is trailed, thereby convert large tracts of land reflecting surface tactic pattern to.The one-piece construction inner surface adopts the high reflecting material spraying, makes light utilization higher.
Folding effect shown in Fig. 5 has used the effect of torque spring (8), and when camera flash-light control light annex was in soft box, large tracts of land reflecting surface tactic pattern, torque spring provided outside power for 4 sides.Promptly stressed when 4 sides side when overturn in the annex inboard, side does not stress when outwards overturning.Thus can be through completion folding operation that 4 sides are outwards overturn.
Fig. 6 is color filter (a 16) folder synoptic diagram, and the color filter folder adopts transparent material to make, and color filter (20) is put into wherein and can be blocked after the closure.Can use after inserting color filter slot (1).
Fig. 7 is for connecting the snap close schematic cross section.It is the metal spring sheet that its neutron connects snap close (6), and female connection snap close (7) is a right cylinder.When needs are installed, female snap close (7) that connects is got final product along the sub snap close (6) that connects of direction arrow direction embedding.Unload snap close like need, can spur connection snap close dismounting handle (9) and make an end perk, can pull down smoothly.
Silver foil cloth (10) among Fig. 8 is triangle. wherein, the hypotenuse that relative picture relies on the center is fixed on the side, and the vertical limit of picture is provided with son connection snap close (6) relatively, connects snap close (7) with corresponding mother during installation and buckles.Because the tension of silver foil cloth (10) can make fixedly moulding of one-piece construction.When annex when large tracts of land reflecting surface tactic pattern converts the soft light cover tactic pattern into, silver foil cloth (10) can be hidden.
What illustrate among Fig. 9 is the detailed construction of geometrical clamp (5).When camera flash-light control light annex when large tracts of land reflecting surface tactic pattern converts the soft light cover tactic pattern into, snap close A can move in the pickup groove (13) along the distortion route.Snap close A (3) is contacted with snap close B (11), but geometrical clamp (5) one end perks after further advancing, and subsequently, snap close A (3) crosses snap close B (11), because the effect of geometrical clamp (5) is buckled together the right angle part of both sides snap close.When by after depressing geometrical clamp button (12), snap close B (11) can unlock because the acting force of torque spring (8) breaks away from pickup groove (13).
Claims (6)
1. multifunctional foldable camera flash-light control light annex; Comprise: flashlamp bell-type pedestal (18), color filter folder (16), color filter (20), sheen cloth, silver foil cloth, camera flash-light control light annex main body (19) constitute; It is characterized in that: flashlamp bell-type pedestal (18) front portion has color filter slot (1), and can link to each other with camera flash-light control light annex main body (19) with camera flash-light lamp holder (21); Camera flash-light control light annex main body (19) is provided with locking device and torque spring (8), can be through stretching or shrink self structure expansion or dwindling the divergence of beam area.
2. a kind of multifunctional foldable camera flash-light control light annex according to claim 1; It is characterized in that: a kind of color filter folder (16); The use transparent material is processed; Color filter folder can be clamped color filter (20), inserts in the color filter slot (1) and is fixed on the preceding change light of camera flash-light lamp holder (21) colour temperature.
3. a kind of multifunctional foldable camera flash-light control light annex according to claim 1; It is characterized in that: the locking device of camera flash-light control light annex main body (19), by one that is positioned at that camera flash-light control light annex main body (19) both sides respectively have have silver foil cloth (10) that son connects snap close (6), geometrical clamp (5) that one has snap close (11) and femalely connect snap close (6), snap close (3) is formed; Utilizing son on the silver foil cloth (10) to connect snap close (6) connects two other adjacent mother and connects snap close (7) and make camera flash-light control light annex main body (19) overall fixed moulding; Snap close (11) on last two geometrical clamps of phase camera flash-light control light annex main body (19) (5) and other two adjacent snap closes (3) are when agreeing with mutually; Camera flash-light control light annex main body (19) expandable part is retracted fixing; When depressing geometrical clamp button (12), camera flash-light control light annex main body (19) is regained part and is ejected.
4. a kind of multifunctional foldable camera flash-light control light annex according to claim 1 is characterized in that: the bending part of camera flash-light control light annex main body (19) adopts torque spring (8) stretched out structure.
5. a kind of multifunctional foldable camera flash-light control light annex according to claim 1 is characterized in that: when camera flash-light control light annex main body (19) construction stretch, show as the soft light cover structure; When camera flash-light control light annex main body (19) structure is shunk, show as large tracts of land reflection ray structure.
6. a kind of multifunctional foldable camera flash-light control light annex according to claim 1, it is characterized in that: the illumination zone of camera flash-light control light annex main body (19) is according to the angle design that contains of particular focal length camera lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010241368.9A CN102346354B (en) | 2010-08-02 | 2010-08-02 | Multifunctional foldable camera flashlight light control accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010241368.9A CN102346354B (en) | 2010-08-02 | 2010-08-02 | Multifunctional foldable camera flashlight light control accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102346354A true CN102346354A (en) | 2012-02-08 |
| CN102346354B CN102346354B (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010241368.9A Expired - Fee Related CN102346354B (en) | 2010-08-02 | 2010-08-02 | Multifunctional foldable camera flashlight light control accessory |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11630375B2 (en) | 2017-09-18 | 2023-04-18 | Profoto Aktiebolag | Flash housing for photographic purposes, a set comprising a flash housing for photographic purposes and at least one flash light shaping tool, and a flash light shaping tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201156142Y (en) * | 2008-01-28 | 2008-11-26 | 锐鹰有限公司 | Special-purpose portable soft light box for photography |
| CN201284981Y (en) * | 2008-10-14 | 2009-08-05 | 邹通原 | Folding type flash lamp soft light cover |
| CN201378239Y (en) * | 2009-04-17 | 2010-01-06 | 昆明学院 | Light folding type reflector panel for external flash lamp |
-
2010
- 2010-08-02 CN CN201010241368.9A patent/CN102346354B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201156142Y (en) * | 2008-01-28 | 2008-11-26 | 锐鹰有限公司 | Special-purpose portable soft light box for photography |
| CN201284981Y (en) * | 2008-10-14 | 2009-08-05 | 邹通原 | Folding type flash lamp soft light cover |
| CN201378239Y (en) * | 2009-04-17 | 2010-01-06 | 昆明学院 | Light folding type reflector panel for external flash lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11630375B2 (en) | 2017-09-18 | 2023-04-18 | Profoto Aktiebolag | Flash housing for photographic purposes, a set comprising a flash housing for photographic purposes and at least one flash light shaping tool, and a flash light shaping tool |
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| Publication number | Publication date |
|---|---|
| CN102346354B (en) | 2014-02-19 |
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Address after: The bridge in Xuanwu District of Nanjing Jiangsu province 210002 No. 43 building 6 room 507 Applicant after: Wang Shunchen Address before: Two lane Baixia District of Nanjing city in Jiangsu province 210002 No. 3 room 302. Applicant before: Wang Shunchen |
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