CN103149777A - Set top flash lamp soft light cover for digital single lens reflex camera - Google Patents
Set top flash lamp soft light cover for digital single lens reflex camera Download PDFInfo
- Publication number
- CN103149777A CN103149777A CN2013100743279A CN201310074327A CN103149777A CN 103149777 A CN103149777 A CN 103149777A CN 2013100743279 A CN2013100743279 A CN 2013100743279A CN 201310074327 A CN201310074327 A CN 201310074327A CN 103149777 A CN103149777 A CN 103149777A
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- China
- Prior art keywords
- cover body
- flash lamp
- detent
- hinged
- machine top
- 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.)
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- 230000011514 reflex Effects 0.000 title abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Stroboscope Apparatuses (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention relates to a set top flash lamp soft light cover for a digital single lens reflex camera, which comprises a cover body (1), wherein the front side surface of the cover body (1) is provided with a plurality of arc-line-shaped grooves (2) in equidistant arrangement which are distributed on the whole front side surface; the center of a circle where each arc line-shaped groove is located is positioned at a center point (O) of the cover body (1); the front side surface of the cover body (1) is further provided with four straight line guiding light guide grooves (3); and the four light guide grooves (3) are intersected at the center point (O) and end points are all positioned at the edge of the cover body (1). On the basis of a Fresnel lens, the cover body is additionally provided with the four straight line light guide grooves intersected at the center point of the cover body, of which the end points are positioned at the edge of the cover body, so that flash lamp light transmitted from the cover body is more uniform and soft, and peripheral dark regions are eliminated.
Description
Technical field
The present invention relates to a kind of soft light cover, particularly a kind of slr camera is with machine top diffuser shade for flash lamp.
Background technology
Soft light cover is mounted in a kind of device that intense light is played the softening effect on flashlamp.The light that it can send flashlamp by resistant to elevated temperatures translucent plastic, is converted into soft diffused light as direct projection light, refracted ray, reflection ray, scattered beam, diffracted ray etc., eliminates the high hot spot on subject.
The cover of existing soft light cover is generally the plane or with the cover of some small embossments, thus object still easily over-exposed, depth of field degree is relatively poor.And generally be positioned at the centre of soft light cover due to the focus of flashlamp, when the irradiation light transmission soft light cover that flashlamp sends was beaten on object, the intensity of illumination in centre was larger, and still there is the dark space in surrounding, causes imaging effect relatively poor.
On the other hand, existing soft light cover needs to install in use, and the used time does not pull down, dismounting complex operation and fragile, and installation and use are all convenient not.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of slr camera with machine top diffuser shade for flash lamp, first, the flashlamp light that sees through of cover body is more even, soft, and eliminate peripheral dark space; The second, cover body has orientable different rotary position, to avoid the loading and unloading repeatedly of cover body.To overcome the defective of existing soft light cover.
It is as follows that the present invention solves the problems of the technologies described above the technical scheme that adopts:
A kind of slr camera comprises cover body with machine top diffuser shade for flash lamp, the leading flank of described cover body be provided be covered with whole should before
Some the arc shaped grooves of equidistantly arranging of side, the center of circle of the residing circle of these arc shaped grooves all is positioned at the central point of cover body, it is characterized in that: the leading flank of described cover body also is provided with the leaded light groove of four straight lines trend, and described four leaded light grooves intersect at described central point and end points and all are positioned at the cover body edge.
Angle between two adjacent leaded light grooves is 45 °.
Also comprise the link hinged with cover body; The rear end of link is provided with the clamping seat that is connected for camera hot shoe seat.
Be respectively arranged with the hinged-support with axis hole on the inwall of the left and right two-end part of the trailing flank of described cover body; The link front end is with two front arms, and the front end of two front arms is respectively arranged with the jointed shaft that is arranged in described axis hole.
Also be respectively arranged with locating convex block on described two front arms; Be provided with the first detent and the second detent that match with locating convex block on described hinged-support; Described the first detent is positioned at the rear of hinged-support axis hole, and the second detent is positioned at the below of axis hole.
Good effect of the present invention is: the first, cover body intersects at the straight line leaded light groove that described cover body central point and end points all are positioned at the cover body edge having additional four on the basis of Nie Feier lens, more even, soft from the flashlamp light that cover body sees through, and eliminated peripheral dark space.The second, cover body is connected with camera hot shoe seat by link, and has two orientable position of rotation, during use, cover body is positioned flashlamp the place ahead, and when not using, the rotation cover body makes its folding flashlamp one side that is positioned.Thereby the loading and unloading repeatedly of cover body have been avoided.
Description of drawings
Fig. 1 is the planform schematic diagram of cover body leading flank of the present invention.
Fig. 2 be link structure of the present invention and with cover body annexation schematic diagram.
Fig. 3 is cover body folded state schematic diagram of the present invention.
Fig. 4 is the structural representation of cover body trailing flank hinged-support.
Embodiment
Further illustrate the present invention below in conjunction with drawings and Examples.
As shown in Figure 1, the present invention includes cover body 1, the leading flank of described cover body 1 is provided with and is covered with whole this leading flank
Some the arc shaped grooves 2 of equidistantly arranging, the center of circle of the residing circle of these arc shaped grooves all is positioned at the central point O of cover body 1, makes cover body 1 become the Nie Feier form of lens.The leading flank of described cover body 1 also is provided with the leaded light groove 3 of four straight lines trend, and described four leaded light grooves 3 intersect at described central point O and end points and all are positioned at cover body 1 edge.Angle between two adjacent leaded light grooves 3 is 45 °.
As shown in Fig. 2,3, the present invention also comprises link 5, and link 5 front ends are with two front arms, and bottom, the rear end of described link 5 is provided with clamping seat 6.Being provided with clamping guide rail 8 on clamping seat 6 is used for being connected with camera hot shoe seat.Can also be provided with camera support mounting groove 7 on described clamping seat 6.Be respectively arranged with the hinged-support 4 with axis hole on the inwall at the both ends, left and right of the trailing flank of described cover body 1, the front end of described two front arms is respectively arranged with jointed shaft 9, and described jointed shaft 9 is connected in the axis hole of two hinged-supports 4.
As shown in Fig. 2,3,4, also be respectively arranged with locating convex block 10 on two front arms of described link 5.Be provided with the first detent 11 and the second detent 12 that match with locating convex block 10 on described hinged-support 4.Described the first detent 11 is positioned at the rear of hinged-support 4 axis holes, and the second detent 12 is positioned at the below of axis hole.
During duty, cover body 1 is over against the place ahead, and locating convex block 10 falls into the first detent 11, makes cover body 1 fixing.During cover body 1 folding placement, locating convex block 10 skids off from the first detent 11, falls into the second detent 12, makes cover body 1 fixing.
Claims (5)
1. a slr camera with machine top diffuser shade for flash lamp, comprises cover body (1), and the leading flank of described cover body (1) is provided with
Some the arc shaped grooves (2) of equidistantly arranging that are covered with whole this leading flank, the center of circle of the residing circle of these arc shaped grooves all is positioned at the central point (O) of cover body (1), it is characterized in that: the leading flank of described cover body (1) also is provided with the leaded light groove (3) of four straight lines trend, and described four leaded light grooves (3) intersect at described central point (O) and end points and all are positioned at cover body (1) edge.
2. slr camera as claimed in claim 1 is with machine top diffuser shade for flash lamp, and it is characterized in that: the angle between two adjacent leaded light grooves (3) is 45 °.
3. slr camera as claimed in claim 1 or 2 with machine top diffuser shade for flash lamp, is characterized in that: also comprise the link (5) hinged with cover body (1); The rear end of link (5) is provided with the clamping seat (6) that is connected for camera hot shoe seat.
4. slr camera as claimed in claim 3 with machine top diffuser shade for flash lamp, is characterized in that: be respectively arranged with the hinged-support (4) with axis hole on the inwall of the left and right two-end part of the trailing flank of described cover body (1); Link (5) front end is with two front arms, and the front end of two front arms is respectively arranged with the jointed shaft (9) that is arranged in described axis hole.
5. slr camera as claimed in claim 4 with machine top diffuser shade for flash lamp, is characterized in that: also be respectively arranged with locating convex block (10) on described two front arms; Be provided with the first detent (11) and the second detent (12) that match with locating convex block (10) on described hinged-support (4); Described the first detent (11) is positioned at the rear of hinged-support (4) axis hole, and the second detent (12) is positioned at the below of axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310074327.9A CN103149777B (en) | 2013-03-08 | 2013-03-08 | Set top flash lamp soft light cover for digital single lens reflex camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310074327.9A CN103149777B (en) | 2013-03-08 | 2013-03-08 | Set top flash lamp soft light cover for digital single lens reflex camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103149777A true CN103149777A (en) | 2013-06-12 |
| CN103149777B CN103149777B (en) | 2015-04-01 |
Family
ID=48547944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310074327.9A Expired - Fee Related CN103149777B (en) | 2013-03-08 | 2013-03-08 | Set top flash lamp soft light cover for digital single lens reflex camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103149777B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852582A (en) * | 1973-06-20 | 1974-12-03 | R Lowell | Lighting arrangement for photographic work |
| US5001610A (en) * | 1989-07-12 | 1991-03-19 | Koito Manufacturing Co., Ltd. | Automobile lamp |
| GB2451886A (en) * | 2007-08-17 | 2009-02-18 | Matthew Paul Crowther | Flash lamp diffusion unit for compact cameras |
| WO2010104369A1 (en) * | 2009-03-13 | 2010-09-16 | Kee Chan Yap | Camera flash reflector assembly |
| CN202563226U (en) * | 2012-05-18 | 2012-11-28 | 胡威威 | Soft light shade for flash lamp on top of camera machine |
| CN203069946U (en) * | 2013-03-08 | 2013-07-17 | 张美涛 | On-camera flash lamp diffuser used for single lens reflex |
-
2013
- 2013-03-08 CN CN201310074327.9A patent/CN103149777B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852582A (en) * | 1973-06-20 | 1974-12-03 | R Lowell | Lighting arrangement for photographic work |
| US5001610A (en) * | 1989-07-12 | 1991-03-19 | Koito Manufacturing Co., Ltd. | Automobile lamp |
| GB2451886A (en) * | 2007-08-17 | 2009-02-18 | Matthew Paul Crowther | Flash lamp diffusion unit for compact cameras |
| WO2010104369A1 (en) * | 2009-03-13 | 2010-09-16 | Kee Chan Yap | Camera flash reflector assembly |
| CN202563226U (en) * | 2012-05-18 | 2012-11-28 | 胡威威 | Soft light shade for flash lamp on top of camera machine |
| CN203069946U (en) * | 2013-03-08 | 2013-07-17 | 张美涛 | On-camera flash lamp diffuser used for single lens reflex |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103149777B (en) | 2015-04-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: MOU SHAOQI Free format text: FORMER OWNER: ZHANG MEITAO Effective date: 20150225 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Mou Bingyan Inventor after: Mou Shaoqi Inventor before: Zhang Meitao |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG MEITAO TO: MOU BINGYAN MOU SHAOQI |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20150225 Address after: Zhifu District of Shandong city of Yantai Province Yu 264000 West Road, room 211 No. 17-6 Applicant after: Mou Shaoqi Address before: Zhifu District of Shandong city of Yantai Province Yu 264000 West Road, room 211 No. 17-6 Applicant before: Zhang Meitao |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160427 Address after: High port town Hu Zhuang 225300 of Jiangsu province Taizhou City Hu Road West Industrial Zone Patentee after: JIANGSU LECAI PRINTING MATERIAL CO., LTD. Address before: Zhifu District of Shandong city of Yantai Province Yu 264000 West Road, room 211 No. 17-6 Patentee before: Mou Shaoqi |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20200308 |