CN103728816A - Concealed soft light box - Google Patents
Concealed soft light box Download PDFInfo
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- CN103728816A CN103728816A CN201410027898.1A CN201410027898A CN103728816A CN 103728816 A CN103728816 A CN 103728816A CN 201410027898 A CN201410027898 A CN 201410027898A CN 103728816 A CN103728816 A CN 103728816A
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- light
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Abstract
The invention provides a concealed soft light box which comprises a lamp box, a light source located in the lamp box and a soft light structure arranged in the light source light ray direction and capable of moving to enable the light source light rays to obtain different soft light effects. The concealed soft light box is compact in structure, convenient to dismount, rich in soft light effect and small in size and has revolutionary significance on the photography field, and a user can optionally combine the soft light effects and simulate environment light.
Description
Technical field
The present invention relates to a kind of photographic goods field, relate in particular to a kind of built-in soft box.
Background technology
Soft box is photographic goods.It can not use separately, belongs to the requisite annex of studio light.Soft box is contained on studio light, and the light sending is softer, can eliminate hot spot and shade on photo during shooting.
Soft box structure is various, and conventional soft box rectangle seemingly seals the bucket shape of bottom drain.Soft box is comprised of reflective fabric, sheen cloth, steel wire rack, bayonet socket.Owing to there being certain species diversity in function, so separately there are the various structures such as octagon, umbrella shape, upright post type, bar shaped, honeycomb, quick mounting type.There is all size varying in size, little of 40 centimeters, to 2 meters, have a surplus greatly.
Tradition soft box volume is too large, loading, unloading trouble, and soft light effect is single, can not adjust, if the built-in soft box that a kind of volume is little, can automatically control multiple soft light effect, Automatic Combined sheen degree can be provided, will be very significant.
Summary of the invention
For addressing the above problem, the invention provides a kind of built-in soft box, comprise lamp box, be positioned at lamp box light source, be arranged on source light direction and can move so that source light is obtained the Subdued light structure of some different light efficiencies.
Further, described Subdued light structure is a rolling disc, is provided with some soft light sheets on described rolling disc, and in rotation process, each soft light sheet can turn to the just position to light source.
Further, described Subdued light structure is at least two rolling discs, and described each rolling disc penetrates the installation straggly of direction height at light source, and some soft light sheets are all set, wherein,
At least nethermost rolling disc is provided with emptying aperture;
The emptying aperture of any one rolling disc or soft light sheet can turn to the emptying aperture of the soft light sheet of other rolling discs or soft light sheet at the location overlap to light source just.
Further, described Subdued light structure front is also provided with sheen frame, and described sheen frame covers Subdued light structure, and in the position to light source just, a soft light sheet is set.
Further, described soft light sheet surface is provided with the diffusing structure with astigmatism functions.
Further, described diffusing structure is the horizontal and/or longitudinal grating in soft light sheet surface distributed.
Further, described diffusing structure is the some particles that arrange on soft light sheet surface.
Further, described Subdued light structure is also provided with at least one chromatic color filter.
Further, described chromatic color filter is Red lightscreening plate and/or green color filter and/or blue color filter and/or yellow filter.
Further, described Subdued light structure is also provided with at least one bundle light cylinder and/or at least one 3200K colour temperature sheet.
Beneficial effect of the present invention is:
The present invention will greatly enrich light source classification, by being set, the Subdued light structure of rotation realized the more soft light effect of kind, if add gray scale and the colored filter combination of flashlamp simultaneously, the whole natural lights of emulation in film studio have just been realized, as large direct sunlight, bright thin cloud, fine day, cloudy day, sleet sky, rosy clouds of dawn sunset clouds, moonlight dim light of night etc., can also the various surround lightings of emulation, as stage light applications, bar light etc., the artificial light sources that makes to photograph becomes rich and varied.
Accompanying drawing explanation
Fig. 1 is the cut-open view of Subdued light structure of the present invention while being two rolling discs.
Fig. 2 is the front elevation of Subdued light structure while being two rolling discs.
1. lamp boxes in figure, 2. light source, 3. the second rotating disk, 4 first rotating disks, 5. sheen frame.
Embodiment
The present invention includes lamp box 1, be positioned at lamp box 1 light source 2, be arranged on light source 2 radiation directions and can move so that light source 2 light are obtained the Subdued light structure of different soft light effects.The design concept of described Subdued light structure is: it can comprise some soft light sheets, and each soft light sheet can combine or use separately, and the light of light source 2 is obtained different light efficiencies through the soft light sheet in its light path.
Meanwhile, the present invention can also further improve Subdued light structure, by increasing rolling disc, emptying aperture, chromatic color filter, bundle light cylinder, the more light effects of colour temperature sheet realization.
Below Subdued light structure preferred embodiment is described.
Preferably case study on implementation 1:
The Subdued light structure of the present embodiment is at least two rolling discs, and described each rolling disc is in the installation straggly of light source 2 radiation directions height, and some soft light sheets are all set, and is positioned at nethermost rolling disc and is also provided with at least one emptying aperture.Certainly, each rotating disk can arrange emptying aperture.Light source 2 light can shine directly into the soft light sheet of eminence by this emptying aperture, with the soft light sheet of the top rolling disc in use location.
Preferably, except being positioned at nethermost rolling disc, all the other each rolling discs also arrange emptying aperture.Due to each soft light sheet effect difference.When needs are used separately certain soft light sheet of certain rolling disc, the emptying aperture of this soft light sheet and other rolling discs is gone to light source 2 location overlaps; When needs combine multi-disc soft light sheet, the emptying aperture of this multi-disc soft light sheet and residual rotation dish is gone to just to light source 2 location overlaps.
For the principle of work of the Subdued light structure of the multiple rotating disks of more detailed description, as an example of two rotating disks example, be elaborated below.
As shown in Figure 1, lamp box 1 front arrange two discs towards lamp box 1, height rotating disk straggly (hereinafter referred to as position upper be the first rotating disk 4, position under be the second rotating disk 3).Described two rotating disks preferably do not contact, and diameter is identical.
Described the first rotating disk 4, the second rotating disk 3 are provided with emptying aperture and sheen film perforation, and the soft light sheet of each rotating disk and emptying aperture are positioned at the same circumference take affiliated center of turntable as the center of circle, and tool is at regular intervals each other.
Further, the soft light sheet of described the first rotating disk 4 and the use capable of being combined of the second rotating disk 3, to obtain different soft light effects.For example: use the soft light sheet of the first rotating disk 4, the soft light sheet of the emptying aperture of the second rotating disk 3, the first rotating disk 4 is gone to just to lamp box 1 light source 2.Otherwise, if want to use the soft light sheet of the second rotating disk 3, just the soft light sheet of the emptying aperture of the first rotating disk 4, the second rotating disk 3 is gone to lamp box 1 light source 2, when not needing soft light effect, the emptying aperture of two rotating disks is gone to overlapping.
As another contribution to prior art, the present invention also improves soft light sheet, is provided with the diffusing structure with astigmatism functions on soft light sheet surface.
Described soft light sheet is made by transparent PVC plate, and its surface is provided with the astigmatic mechanism for increasing astigmatic face.
Soft light sheet material selects PVC to be because its cost is low, process technology is ripe, and can good transmitted ray.
Meanwhile, in order to form scattering of light, in PVC plate surface etch, go out astigmatic mechanism.Described diffusing structure can be equally distributed particle or gratings strips.
When diffusing structure is particle, be preferably uniformly distributed, grain size is set as required.
When diffusing structure is gratings strips, can be the gratings strips of the equidistant parallel distribution of close collection ﹑, or crossing gratings strips in length and breadth.
Gratings strips xsect can be circular arc or triangle, is preferably triangle, with the enhancing dispersion effect of maximum possible.
According to sheen demand, one side or the two sides that can be chosen in PVC plate etch astigmatic mechanism.PVC plate thickness is preferably the hardness of 2mm, and this thickness is not only avoided the unnecessary weight of blocked up increase, meanwhile, also can meet the two-sided requirement that etches astigmatic mechanism.
During two-sided etching, the gratings strips of the two sides correspondence position etching that can relatively or stagger, is preferably the etching that staggers, because scattering area is larger like this.
As another innovative point of the present invention, the present invention also realizes colour temperature conversion by some colored filters are set on rotating disk.Described some colored filters are preferably Red lightscreening plate hole and/or green color filter and/or blue color filter and/or yellow filter.
Further, can also be by bundle light cylinder be set on arbitrary rotating disk.The effect of bundle light cylinder is the irradiated area that reduces light source 2, for local lighting.Preferably, described bundle light cylinder surface is honeycomb, and honeycomb is for generation of directional light, and directional light can cause sharply marginated shade.(pointolite all can cause sharply marginated shade, and directional light is the pointolite of infinite point).Both can be combined with, for produce sharply marginated shade in part.
Further, can also be by 3200K colour temperature sheet be set on arbitrary rotating disk.
Shape and the area of the each soft light sheet of each rotating disk, emptying aperture, bundle light cylinder, colored filter, 3200K colour temperature sheet are preferably identical, in rotation process, just to light source 2 positions, are having overlapping all the time.
Preferred embodiment 2:
Subdued light structure is a rolling disc, and this rolling disc can be gear drive or chain drive or other type of drive, as long as can reach, rotates object.Some soft light sheets are set on this rolling disc, can be in rotation process alignment light source 2 positions.
With preferred embodiment 1, the soft light sheet of this rolling disc also preferably arranges structure (as equally distributed particle, horizontal and/or longitudinal grating), chromatic color filter, bundle light cylinder, 3200K colour temperature sheet, the emptying aperture of energy scattering light source 2 incident raies, and principle is with embodiment 1.
Above two embodiment are only for example, and any scheme that can reach different soft light effects by motion all belongs to design scope of the present invention.
In the present invention, although Subdued light structure can reach different soft light effects, in order to obtain more soft light effect, a sheen frame 5 that can freely pick and place also can be set before Subdued light structure, described sheen frame 5 covers Subdued light structure, and just the position of light source 2 is being arranged to a soft light sheet.In the time only need to using the soft light effect of this sheen frame 5, by the emptying aperture on Subdued light structure, just to light source 2, light just can shine directly into the soft light sheet of sheen frame 5.And ought not need the soft light effect of sheen frame 5, can take off sheen frame 5.
User can carry out independent assortment to the soft light sheet of the soft light sheet of sheen frame 5 and Subdued light structure, obtains different soft light effects.Certainly, if adopt manual mode to control, can be on Subdued light structure setting operation handle, if adopt automatic control mode, motor can be set and drive.
The present invention can realize and produce fully hard light, one-level sheen, secondary sheen, sheen+different color light, sheen+Shu Guang, sheen+different-colour light, local sheen etc. some effects.
Beneficial effect of the present invention is:
The present invention has greatly enriched light source classification, by being set, the Subdued light structure of rotation realized the more soft light effect of kind, if add gray scale and the colored filter combination of flashlamp simultaneously, the whole natural lights of emulation in film studio have just been realized, as large direct sunlight, bright thin cloud, fine day, cloudy day, sleet sky, rosy clouds of dawn sunset clouds, moonlight dim light of night etc., can also the various surround lightings of emulation, as stage light applications, bar light etc., the artificial light sources that makes to photograph becomes rich and varied.
Compact conformation of the present invention, easy to loading and unloading, soft light effect is abundant, and volume is little, user can independently combine soft light effect, simulated environment light, has revolutionary meaning concerning photography.
Claims (10)
1. a built-in soft box, is characterized in that, comprise lamp box, be positioned at lamp box light source, be arranged on source light direction and can move so that source light is obtained the Subdued light structure of some different light efficiencies.
2. built-in soft box as claimed in claim 1, is characterized in that, described Subdued light structure is a rolling disc, is provided with some soft light sheets on described rolling disc, and in rotation process, each soft light sheet can turn to the just position to light source.
3. built-in soft box as claimed in claim 1, is characterized in that, described Subdued light structure is at least two rolling discs, and described each rolling disc penetrates the installation straggly of direction height at light source, and some soft light sheets are all set, wherein,
At least nethermost rolling disc is provided with emptying aperture;
The emptying aperture of any one rolling disc or soft light sheet can turn to the emptying aperture of the soft light sheet of other rolling discs or soft light sheet at the location overlap to light source just.
4. built-in soft box as claimed in claim 1, is characterized in that, described Subdued light structure front is also provided with sheen frame, and described sheen frame covers Subdued light structure, and in the position to light source just, a soft light sheet is set.
5. the built-in soft box as described in any one in claim 1 ~ 4, is characterized in that, described soft light sheet surface is provided with the diffusing structure with astigmatism functions.
6. built-in soft box as claimed in claim 5, is characterized in that, described diffusing structure is the horizontal and/or longitudinal grating in soft light sheet surface distributed.
7. built-in soft box as claimed in claim 5, is characterized in that, described diffusing structure is the some particles that arrange on soft light sheet surface.
8. the built-in soft box as described in claim 1 ~ 4,6,7, is characterized in that, described Subdued light structure is also provided with at least one chromatic color filter.
9. built-in soft box as claimed in claim 8, is characterized in that, described chromatic color filter is Red lightscreening plate and/or green color filter and/or blue color filter and/or yellow filter.
10. the built-in soft box as described in any one in claim 1 ~ 4,6,7,9, is characterized in that, described Subdued light structure is also provided with at least one bundle light cylinder and/or at least one 3200K colour temperature sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027898.1A CN103728816A (en) | 2014-01-22 | 2014-01-22 | Concealed soft light box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027898.1A CN103728816A (en) | 2014-01-22 | 2014-01-22 | Concealed soft light box |
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| CN103728816A true CN103728816A (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410027898.1A Pending CN103728816A (en) | 2014-01-22 | 2014-01-22 | Concealed soft light box |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141497A (en) * | 2020-01-26 | 2020-05-12 | 昆山适途模型科技有限公司 | Optical verification equipment with simulated sunlight and verification method |
| CN111505887A (en) * | 2020-05-18 | 2020-08-07 | 天津昂熙灯具有限公司 | Automatic lifting shell of photographic soft light cover based on L ED lamp |
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| JP2003241267A (en) * | 2002-02-15 | 2003-08-27 | Canon Inc | Stroboscopic device |
| CN2653546Y (en) * | 2003-11-07 | 2004-11-03 | 李骏 | Soft light box for photograph |
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| CN201886256U (en) * | 2010-12-10 | 2011-06-29 | 福州富莱仕影像器材有限公司 | PVC (polyvinyl chloride) subdued light box, light beaming tube, radar cover and subdued light cover of flashlight |
| CN202082647U (en) * | 2010-12-21 | 2011-12-21 | 深圳市晟昊光显电子有限公司 | Subdued light structure of LED lamp |
| CN102478747A (en) * | 2010-11-30 | 2012-05-30 | 浪潮乐金数字移动通信有限公司 | Shooting device of mobile terminal, shooting control system and method thereof, and mobile terminal |
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| CN203082821U (en) * | 2013-03-18 | 2013-07-24 | 闻忠 | Softbox installing seat and photographic lamp assembly applying same |
| CN203745783U (en) * | 2014-01-22 | 2014-07-30 | 四川圣寰科技有限公司 | Concealed soft light box |
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2014
- 2014-01-22 CN CN201410027898.1A patent/CN103728816A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800474A (en) * | 1986-05-15 | 1989-01-24 | Vari-Lite, Inc. | Color wheel assembly for lighting equipment |
| JP2001086399A (en) * | 1999-09-17 | 2001-03-30 | Mitsubishi Electric Corp | Rotting filter device |
| JP2003241267A (en) * | 2002-02-15 | 2003-08-27 | Canon Inc | Stroboscopic device |
| CN2653546Y (en) * | 2003-11-07 | 2004-11-03 | 李骏 | Soft light box for photograph |
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| CN202082647U (en) * | 2010-12-21 | 2011-12-21 | 深圳市晟昊光显电子有限公司 | Subdued light structure of LED lamp |
| CN202660270U (en) * | 2012-04-19 | 2013-01-09 | 东莞市科磊得数码光电科技有限公司 | Light emitting diode (LED) lamp with soft light structure |
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| CN203745783U (en) * | 2014-01-22 | 2014-07-30 | 四川圣寰科技有限公司 | Concealed soft light box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141497A (en) * | 2020-01-26 | 2020-05-12 | 昆山适途模型科技有限公司 | Optical verification equipment with simulated sunlight and verification method |
| CN111505887A (en) * | 2020-05-18 | 2020-08-07 | 天津昂熙灯具有限公司 | Automatic lifting shell of photographic soft light cover based on L ED lamp |
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Application publication date: 20140416 |