CN107942603A - A kind of flexible exposure auxiliary device - Google Patents
A kind of flexible exposure auxiliary device Download PDFInfo
- Publication number
- CN107942603A CN107942603A CN201711225516.6A CN201711225516A CN107942603A CN 107942603 A CN107942603 A CN 107942603A CN 201711225516 A CN201711225516 A CN 201711225516A CN 107942603 A CN107942603 A CN 107942603A
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- CN
- China
- Prior art keywords
- auxiliary device
- several
- exposure auxiliary
- flexible exposure
- telescopic rod
- Prior art date
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Links
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 238000013461 design Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention proposes a kind of flexible exposure auxiliary device, including installation frame and several piece Reflecting curtain cloth, installation frame is the closure ring hingedly formed successively by several adjustable plates, each hinged place is connected by bolt with one end of telescopic rod, and the both sides of the reflective curtain of several piece are connected with two adjacent telescopic rods respectively.The present invention is convenient for carrying using sectional type design is folded and flexibly quick assembling can be needed according to scene, the design of its telescopic rod can preferably be bonded the scraggly surface of object, the image quality after lifting exposure.
Description
Technical field
The invention belongs to the technical field of the automatic measurement based on image analysis processing, more particularly to a kind of flexible exposure are auxiliary
Help device.
Background technology
With the development of image analyzing and processing technology, obtained using the automatic measurement technology of graphical analysis and widely should
With.The automatic mesh strain measurement technique being such as widely used in auto parts stamping process, the technology is first in steel
The grid of specification is printed on plate, is then formed using press machine, there occurs corresponding for the piece surface grid after shaping
Deformation, by taking a picture from different perspectives to the surface of part, finally carries out analyzing and processing calculating using computer to image
The geometric position information of piece surface warp mesh provides standard so as to obtain the strain size at each position of part for the adjustment of mould
True data.Cause, the quality necessary height of image faster more accurate using the automatic measurement of image analysis technology, and clap at the scene
According to during, ambient lighting is less able to the needs for meeting test analysis, and ambient lighting difference is not all right, and lateral light is also not all right, exposure
It is excessively also not all right, the efficiency of measurement and the integrality of result have been seriously affected during actual test.
The high reflective of metal plate causes it easily to occur partial exposure in the case of ambient lighting difference excessively and it
His position exposes inadequate phenomenon, even more so when surface topography is rough and uneven in surface, and photograph can not be improved using flash lamp
Overall exposing quality.Improving the overall exposing quality of photo needs the ambient light of homogeneous soft, the frame around position of taking pictures
If area source can effectively solve the problems, such as this, but be difficult to realize at revocable operation scene, and the carrying of area source is not yet
It is convenient.In view of the foregoing, it is proposed that a kind of flexible exposure auxiliary device, for adjustment exposure environment in small range space, carries
The exposure quality of hi-vision is necessary.
The content of the invention
The technical problems to be solved by the invention are to be directed to above-mentioned problem, there is provided a kind of flexible exposure auxiliary dress
Put, can neatly change the size in light curtain region in the range of certain size, it is scraggly can be preferably bonded object
Surface, the image quality after lifting exposure.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of flexible exposure auxiliary device, its feature
It is, including installation frame and several piece Reflecting curtain cloth, the installation frame are the closure hingedly formed successively by several adjustable plates
Ring, each hinged place are connected by bolt with one end of telescopic rod, the both sides of the reflective curtain of several piece respectively with it is adjacent
Two telescopic rods are connected.
By such scheme, the both sides uniform intervals of the reflective curtain of several piece are equipped with several lantern rings, every piece of reflective curtain
Two ends of the corner location respectively with two adjacent telescopic rods are connected, and several lantern rings are sheathed on telescopic rod.
By such scheme, the both ends of the adjustable plate are equipped with hinge hole, are respectively equipped with close to the position of two hinge holes
Kidney-shaped adjustment hole and hinge bar, one end and the adjustable plate of the hinge bar are hinged, the other end and the waist on adjacent adjustable plate
Shape adjustment hole is connected by adjustment axis, and adjustment axis is slided along kidney-shaped adjustment hole.
By such scheme, the reflective curtain is made of the reflective cloth of white.
By such scheme, the telescopic rod includes the inside and outside inner sleeve and outer tube being arranged, between inner sleeve and outer tube
Equipped with clamping close device.
By such scheme, adjustable spring is equipped with the inside and outside casing, the both ends of the spring offsets with internal and external casing respectively
Connect, what the elastic projection and outer sleeve inner wall both sides that the medial extremity both sides that the clamping close device includes inner sleeve are equipped with were interval with
Several grooves, the elastic projection are put with the recess.
By such scheme, the inner concave of the elastic projection is connected by connecting spring with the inner sleeve.
The beneficial effects of the invention are as follows：The 1st, a kind of flexible exposure auxiliary device is provided, it is convenient using folding sectional type design
Carry and flexibly quick assembling can be needed according to scene, can change the frame breadth scope of the device by increasing and decreasing component,
Photo-object is treated with adapt to different shape and volume；What the 2nd, installation frame can be by a small margin is adjusted to adapt to the shape of object
Shape, telescopic rod can adjust the width of reflective curtain to adapt to the size of the different parts of object, and flexible reflective curtain is more preferable
The ground scraggly surface of fitting object, the image quality after lifting exposure.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of the invention.
Fig. 2 is the structure diagram of the installation frame of one embodiment of the invention.
Wherein：1. adjustable plate, 2. reflective curtains, 3. telescopic rods, 4. kidney-shaped adjustment holes, 5. hinge bars, 6. adjustment axis.
Embodiment
To more fully understand the present invention, the invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, a kind of flexible exposure auxiliary device, including installation frame and several piece Reflecting curtain cloth 2, installing frame
Frame is the closure ring hingedly formed successively by several adjustable plates 1, one end phase that each hinged place passes through bolt and telescopic rod 3
Even, the both sides of the reflective curtain of several piece are connected with two adjacent telescopic rods respectively.
The both sides uniform intervals of the reflective curtain of several piece are equipped with several lantern rings, the corner location of every piece of reflective curtain respectively with phase
The two ends of two adjacent telescopic rods are connected, and several lantern rings are sheathed on telescopic rod, when length change occurs for telescopic rod, Reflecting curtain
Cloth can stretch therewith, and to adapt to the size requirements of object different parts, reflective curtain is made of the reflective cloth of white.
The both ends of adjustable plate are equipped with hinge hole, and kidney-shaped adjustment hole 4 and hinge are respectively equipped with close to the position of two hinge holes
Extension bar 5, one end and the adjustable plate of hinge bar are hinged, and the other end passes through adjustment axis with the kidney-shaped adjustment hole on adjacent adjustable plate
6 are connected, and adjustment axis is slided along kidney-shaped adjustment hole.By the angles of two pieces of adjacent adjustable plates change to the planform of device into
Row fine setting, to adapt to the object of different outer shapes.
Telescopic rod includes the inside and outside inner sleeve and outer tube being arranged, and clamping close device is equipped between inner sleeve and outer tube.Interior,
Adjustable spring is equipped with outer tube, both ends of the spring is abutted against with internal and external casing respectively, and clamping close device includes the medial extremity of inner sleeve
Several grooves that the elastic projection and outer sleeve inner wall both sides that both sides are equipped with are interval with, elastic projection are put with recess, bullet
The inner concave of property convex block is connected by connecting spring with inner sleeve.
The size in light curtain region can neatly be changed in the range of certain size using flexibility exposure auxiliary device, led to
The adjusting for crossing telescopic rod and installation frame is used for light curtain when being exposed under complex profile structural objects at the scene operating environment
Adjustment, can effectively be bonded the surface of object-exposing, from site environment illumination effect, help to obtain clearer surface shape
Looks feature photo, the photograph particularly suitable for high reflecting metal body structure surface.
Claims (7)
1. a kind of flexible exposure auxiliary device, it is characterised in that including installation frame and several piece Reflecting curtain cloth, the installation frame
For the closure ring hingedly formed successively by several adjustable plates, each hinged place is connected by bolt with one end of telescopic rod, institute
The both sides for stating the reflective curtain of several piece are connected with two adjacent telescopic rods respectively.
A kind of 2. flexible exposure auxiliary device according to claim 1, it is characterised in that the two of the reflective curtain of several piece
Side uniform intervals are equipped with several lantern rings, the corner location of the every piece of reflective curtain two ends phase with two adjacent telescopic rods respectively
Even, several lantern rings are sheathed on telescopic rod.
3. a kind of flexible exposure auxiliary device according to claim 2, it is characterised in that the both ends of the adjustable plate are all provided with
There is hinge hole, kidney-shaped adjustment hole and hinge bar, one end of the hinge bar and tune are respectively equipped with close to the position of two hinge holes
Section plate is hinged, and the other end is connected with the kidney-shaped adjustment hole on adjacent adjustable plate by adjustment axis, and adjustment axis is adjusted along kidney-shaped
Slide in hole.
4. a kind of flexible exposure auxiliary device according to claim 3, it is characterised in that the reflective curtain is by white
Reflective cloth is made.
5. a kind of flexible exposure auxiliary device according to claim 1, it is characterised in that the telescopic rod includes inner-outer sleeve
If inner sleeve and outer tube, clamping close device is equipped between inner sleeve and outer tube.
6. a kind of flexible exposure auxiliary device according to claim 5, it is characterised in that be equipped with the inside and outside casing
Adjustable spring, the both ends of the spring are abutted against with internal and external casing respectively, and the clamping close device includes the medial extremity both sides of inner sleeve
Several grooves that the elastic projection and outer sleeve inner wall both sides being equipped with are interval with, the elastic projection and the recess
Put.
A kind of 7. flexible exposure auxiliary device according to claim 6, it is characterised in that the inner concave of the elastic projection
It is connected by connecting spring with the inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225516.6A CN107942603B (en) | 2017-11-29 | 2017-11-29 | Flexible exposure auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225516.6A CN107942603B (en) | 2017-11-29 | 2017-11-29 | Flexible exposure auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107942603A true CN107942603A (en) | 2018-04-20 |
| CN107942603B CN107942603B (en) | 2020-08-04 |
Family
ID=61947598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711225516.6A Active CN107942603B (en) | 2017-11-29 | 2017-11-29 | Flexible exposure auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107942603B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6513955B1 (en) * | 2000-10-11 | 2003-02-04 | F. J. Westcott Company | Light modifier |
| CN201233492Y (en) * | 2008-07-07 | 2009-05-06 | 林璧光 | Telescopic image taking box for portable articles |
| DE102013011934A1 (en) * | 2013-07-17 | 2015-01-22 | Gangolf Jobb | Tent bracing frame |
| US9295310B1 (en) * | 2013-03-14 | 2016-03-29 | Daryl A. Smith | Identity shielding device |
| CN205157950U (en) * | 2015-11-23 | 2016-04-13 | 中国热带农业科学院热带作物品种资源研究所 | Supplementary portable sheen canopy of preventing wind that carries out outdoor image acquisition |
| CN106075932A (en) * | 2015-04-30 | 2016-11-09 | 株式会社不二宫制作所 | Variable area framework and variable volume D structure thing and meccano |
| CN106354234A (en) * | 2016-11-18 | 2017-01-25 | 佛山蓝途科技有限公司 | Notebook computer heat dissipation pad convenient to carry |
| CN106976669A (en) * | 2017-04-28 | 2017-07-25 | 何雪飞 | A kind of dustbin of variable volume |
| CN107329351A (en) * | 2017-08-18 | 2017-11-07 | 广州酷刻科技有限公司 | A kind of portable folding film studio |
-
2017
- 2017-11-29 CN CN201711225516.6A patent/CN107942603B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6513955B1 (en) * | 2000-10-11 | 2003-02-04 | F. J. Westcott Company | Light modifier |
| CN201233492Y (en) * | 2008-07-07 | 2009-05-06 | 林璧光 | Telescopic image taking box for portable articles |
| US9295310B1 (en) * | 2013-03-14 | 2016-03-29 | Daryl A. Smith | Identity shielding device |
| DE102013011934A1 (en) * | 2013-07-17 | 2015-01-22 | Gangolf Jobb | Tent bracing frame |
| CN106075932A (en) * | 2015-04-30 | 2016-11-09 | 株式会社不二宫制作所 | Variable area framework and variable volume D structure thing and meccano |
| CN205157950U (en) * | 2015-11-23 | 2016-04-13 | 中国热带农业科学院热带作物品种资源研究所 | Supplementary portable sheen canopy of preventing wind that carries out outdoor image acquisition |
| CN106354234A (en) * | 2016-11-18 | 2017-01-25 | 佛山蓝途科技有限公司 | Notebook computer heat dissipation pad convenient to carry |
| CN106976669A (en) * | 2017-04-28 | 2017-07-25 | 何雪飞 | A kind of dustbin of variable volume |
| CN107329351A (en) * | 2017-08-18 | 2017-11-07 | 广州酷刻科技有限公司 | A kind of portable folding film studio |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107942603B (en) | 2020-08-04 |
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