CN104931237B - A kind of light box for illuminating effect observation - Google Patents
A kind of light box for illuminating effect observation Download PDFInfo
- Publication number
- CN104931237B CN104931237B CN201510246110.0A CN201510246110A CN104931237B CN 104931237 B CN104931237 B CN 104931237B CN 201510246110 A CN201510246110 A CN 201510246110A CN 104931237 B CN104931237 B CN 104931237B
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- light source
- light
- light box
- supporting plate
- box cavity
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a kind of light box for illuminating effect observation, including light box cavity, light source supporting plate, translucent diffuser plate, block door and adjusting means.The front of light box cavity and top surface are openning shape, adjusting means is arranged on the left and right sides of light box cavity inner chamber, the middle part of light source supporting plate is provided with irradiation light source opening, light source supporting plate and diffuser plate are connected in adjusting means, block door installed in the front openings of light box cavity close to the position of top.Its structure design facilitates the replacing and installation of light fixture to be tested, any restrictions will not be produced by treating the size of test light fixture, avoid the influence that process is observed lower light source observation area after lit transmissive goes out, simultaneously, by the height for adjusting light source supporting plate and diffuser plate, the regulation needs of different light source exposure intensities can also be met, realize the light box illuminating effect observation of different type light fixture.
Description
Technical field
The present invention relates to a kind of light box, more particularly to a kind of using flexible, it is conveniently adjusted and that changes is used for illuminating effect
The light box of observation, belong to light fixture testing equipment field.
Background technology
When illuminator is researched and developed, the illuminating effect of lighting source and the influence to human body eye comfort level are light fixture examinations
Important indicator, such as common colour temperature, colour rendering index, chromaticity coordinates, and when relevant people is because of visual experiment, all need to pass through people
Eye observes actual illumination effect to be weighed.In reality, it is the environmental variance in Control experiment, generally limits lighting environment
In a light box, change particular variables by changing light source or regulation light source parameters, to realize experiment and verification process.
At present, used when the light box product of in the market is calibrated mainly for weaving, dyeing etc. for product color, its
The more money light sources of internal integration, and optical sensor is integrated with, it can carry out the real-time detection of fluorescent lamp illuminance, and and computer
Quality report can be directly generated after connection, detection process is simply, conveniently.But limited by fixed light source and structure, its light fixture connects
Mouth and driver applicability are poor, are particularly unsuitable for the light fixtures such as LED, bulb lamp, and therefore, its product orientation is with using not
Suitable for illuminating product research and development with people because of the application scenarios of visual assay.
Then, light box product is repositioned and improved, make the light that a kind of suitable polymorphic type illuminating product research and development use
Case, just turn into the present invention and want to solve the problems, such as.
The content of the invention
In view of above-mentioned existing situation and deficiency, it is contemplated that designing a kind of good operability, strong applicability, being easy to voluntarily
The light box for being used for illuminating effect observation of checking light source needed for installation, to meet the research and development needs of lighting source, guarantee was researched and developed
Journey is reliable, safely, effectively carries out.
The present invention is achieved through the following technical solutions：
It is a kind of for illuminating effect observation light box, including a light box cavity, a light source supporting plate, one it is translucent
Diffuser plate and a fan block door, and a set of adjusting means adjusted for light source supporting plate and diffuser plate upper and lower position；Light
The front of case cavity and top surface are openning shape, and the surface of internal cavity of light box cavity is coated with diffuse-reflective material；Adjusting means is arranged on
The left and right sides of light box cavity inner chamber；Light source supporting plate and the size of diffuser plate are corresponding with the inner chamber of light box cavity respectively, light
The middle part of source supporting plate is provided with irradiation light source opening, and light source supporting plate is connected in adjusting means, and light source supporting plate is by light box
The inner chamber of cavity is divided into upper light source installing zone and lower light source observation area；The front openings that door is blocked installed in light box cavity are close
The position of top, block door and block on upper light source installing zone；Diffuser plate is located at below light source supporting plate, and diffuser plate is connected to tune
On regulating device.
The adjusting means includes evenly distributed and being fixed on surface at left and right sides of light box cavity inner chamber four and is disbursed from the cost and expenses dagger,
Four be disbursed from the cost and expenses dagger two-by-two correspond to respectively close to light box cavity inner chamber openend and rear end；Light source supporting plate and diffuser plate are inserted respectively
Enter and support on the support columns.
The diffuser plate is made up of transparent PMMA materials after frosted is handled.
A kind of light box for illuminating effect observation of the present invention, by the way that light box cavity is arranged into front and top surface
For openning shape, meanwhile, set in upper front and block door, the light box cavity of original closed state is turned into semi-open shape, side
Light fixture to be tested replacing and installation, any restrictions will not be produced by treating the size of test light fixture, also, block Men Keyou
Effect is blocked to upper light source installing zone, is avoided the influence that process is observed lower light source observation area after lit transmissive goes out, is improved
And it ensure that observing effect.And it is arranged on the adjusting means in light box cavity, it is convenient to enter line light source supporting plate and diffuser plate
Height regulation, meet the regulation needs of different light source exposure intensities, improve the applicability of light box, ensure that use quality.
Total design is simple, easy to use, flexible, can meet the illuminating effect observation test needs of different type light fixture.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is that Fig. 1 removes the structural representation blocked behind the door.
Embodiment
The center of the present invention is：Quick, flexible replacing is carried out to surveyed light fixture using open light box cavity, facilitates lamp
Have illuminating effect detection process, improve light box applicability.
Below in conjunction with the accompanying drawings 1, Fig. 2 is described in further detail to the present invention：
A kind of light box for illuminating effect observation of the present invention, including 1, the light source support of a light box cavity
The translucent fan of diffuser plate 6, one of plate 5, one blocks door 2 and a set of adjusting means.
The front of light box cavity 1 and top surface be openning shape, top surface and it is positive be open be conveniently replaceable cavity inner light source and
Light source starting device etc. is installed.To make irradiation light be evenly distributed, diffusing reflection material is also coated with the surface of internal cavity of light box cavity 1
Material, diffuse-reflective material can make each wave spectrum reflectivity basically identical, avoid light source from concentrating the influence to observing effect.
Adjusting means is arranged on the left and right sides of the inner chamber of light box cavity 1, and adjusting means is evenly distributed and be fixed on light
The four of surface are disbursed from the cost and expenses dagger 8 at left and right sides of the inner chamber of case cavity 1, and four daggers 8 of being disbursed from the cost and expenses are corresponded to respectively close to the inner chamber of light box cavity 1 two-by-two
Openend and rear end.
Light source supporting plate 5 is made of lighttight high-density plate, and the middle part of light source supporting plate 5 is opened provided with irradiation with light source
Mouth 7.To be well mixed light, make the illuminating effect observed evenly, diffuser plate 6 is using transparent PMMA materials through frosted
It is made after processing.Light source supporting plate 5 and diffuser plate 6 are inserted and are supported on support column 8 respectively, and diffuser plate 6 is located at light source support
The lower section of plate 5.Because light source supporting plate 5 and the size of diffuser plate 6 are corresponding with the inner chamber of light box cavity 1 respectively, so, insertion
After light source supporting plate 5, the inner chamber of light box cavity 1 is divided into two parts up and down, and top is divided into glazing source installing zone 3, lower part
For lower light source observation area 4.Light fixture 9 to be tested is placed on the top of light source opening 7 of light source installing zone 3, due to light box cavity 1
Top is openning shape, therefore the thickness that will not treat test light fixture 9 produces any restrictions and influence, and power line is then by light box cavity 1
Rear side stretch out and connect.
Door 2 is blocked installed in the front openings of light box cavity 1 close to the position of top, door 2 is blocked and blocks and pacify in upper light source
Fill area 3 on, avoid light from top project, under the influence of light source observation area 4 observing effect, meanwhile, unlatching block door 2 after,
The replacing and installation of light fixture 9 to be tested can be also carried out to upper light source installing zone 3, is facilitated using process.
When specifically used, first, door 2 is blocked in unlatching, and inserting for light source supporting plate 5 is adjusted according to the size of light fixture 9 to be tested
Position is connect, then, light fixture 9 to be tested and driver is arranged on to the top of light source opening 7 of light source supporting plate 5, connect power supply
Line；Then, need diffuser plate 6 being inserted on the support column 8 of relevant position according to test, door 2 is blocked in closing；Finally, open
Power supply, from being illuminated effect from lower light source observation area 4.Certainly, if desired for light fixture 9 to be tested is changed, open and hide
Door 2 is kept off, the replacing of light fixture 9 to be tested can be carried out from the front of light box cavity 1, simple to operate, replacing is conveniently.Equally, when need
When carrying out paired observation to illuminating effect, also paired observation can be easily realized by two light boxs are placed side by side.
Claims (3)
1. it is a kind of for illuminating effect observation light box, it is characterised in that including a light box cavity, a light source supporting plate,
One translucent diffuser plate and a fan block door, and a set of is adjusted for light source supporting plate and diffuser plate upper and lower position
Adjusting means；The front of the light box cavity and top surface are openning shape, and the surface of internal cavity of light box cavity is coated with diffuse-reflective material；
The adjusting means is arranged on the left and right sides of light box cavity inner chamber；The light source supporting plate and the size of diffuser plate respectively with light
The inner chamber of case cavity is corresponding, and the middle part of light source supporting plate is provided with irradiation light source opening, and light source supporting plate is connected to regulation dress
Put, the inner chamber of light box cavity is divided into upper light source installing zone and lower light source observation area by light source supporting plate；It is described to block a peace
Front openings mounted in light box cavity are blocked door and blocked on upper light source installing zone close to the position of top；The diffuser plate position
Below light source supporting plate, diffuser plate is connected in adjusting means.
A kind of 2. light box for illuminating effect observation according to claim 1, it is characterised in that the adjusting means bag
Include evenly distributed and being fixed on surface at left and right sides of light box cavity inner chamber four to be disbursed from the cost and expenses dagger, four daggers of being disbursed from the cost and expenses correspond to difference two-by-two
Close to the openend and rear end of light box cavity inner chamber；The light source supporting plate and diffuser plate insert and are supported on support column respectively
On.
3. a kind of light box for illuminating effect observation according to claim 1, it is characterised in that the diffuser plate is by saturating
Bright PMMA materials are made after frosted is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246110.0A CN104931237B (en) | 2015-05-15 | 2015-05-15 | A kind of light box for illuminating effect observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510246110.0A CN104931237B (en) | 2015-05-15 | 2015-05-15 | A kind of light box for illuminating effect observation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104931237A CN104931237A (en) | 2015-09-23 |
| CN104931237B true CN104931237B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510246110.0A Expired - Fee Related CN104931237B (en) | 2015-05-15 | 2015-05-15 | A kind of light box for illuminating effect observation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104931237B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737101A (en) * | 2015-12-11 | 2016-07-06 | 无锡联创薄板有限公司 | Liftable diffusion plate |
| CN106829946A (en) * | 2017-02-17 | 2017-06-13 | 海安县恒业制丝有限公司 | The porous carbon coating class graphene composite material of the N dopings of D 22 |
| CN110426396B (en) * | 2019-07-24 | 2022-02-18 | 湖北三江航天万峰科技发展有限公司 | Illumination system and method for online detection of surface defects of ceramic tiles and ceramic tiles on conveyor |
| CN112254935B (en) * | 2020-10-21 | 2022-08-19 | 江苏省计量科学研究院(江苏省能源计量数据中心) | Generating device with random modulation depth for measuring parameters of stroboscopic measuring instrument |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2634503Y (en) * | 2003-06-23 | 2004-08-18 | 唯特科技股份有限公司 | Combined light box structure |
| CN1534348A (en) * | 2003-04-01 | 2004-10-06 | 鸿富锦精密工业（深圳）有限公司 | Direct down type poor light module and its diffusion plate |
| CN101285901A (en) * | 2007-04-13 | 2008-10-15 | 窦晓鸣 | Light diffusing plate |
| CN201488865U (en) * | 2009-08-05 | 2010-05-26 | 东莞东聚电子电讯制品有限公司 | Vision detector for comfort level of light source |
| CN202120035U (en) * | 2011-05-03 | 2012-01-18 | 徐永才 | Automatic testing light box |
| CN203023961U (en) * | 2012-12-28 | 2013-06-26 | 无锡市产品质量监督检验中心 | Composite light source for hot spot endurance test of photovoltaic assembly |
| CN204043889U (en) * | 2014-07-28 | 2014-12-24 | 江西盛泰光学有限公司 | Focusing test light box fast lifting device |
-
2015
- 2015-05-15 CN CN201510246110.0A patent/CN104931237B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1534348A (en) * | 2003-04-01 | 2004-10-06 | 鸿富锦精密工业（深圳）有限公司 | Direct down type poor light module and its diffusion plate |
| CN2634503Y (en) * | 2003-06-23 | 2004-08-18 | 唯特科技股份有限公司 | Combined light box structure |
| CN101285901A (en) * | 2007-04-13 | 2008-10-15 | 窦晓鸣 | Light diffusing plate |
| CN201488865U (en) * | 2009-08-05 | 2010-05-26 | 东莞东聚电子电讯制品有限公司 | Vision detector for comfort level of light source |
| CN202120035U (en) * | 2011-05-03 | 2012-01-18 | 徐永才 | Automatic testing light box |
| CN203023961U (en) * | 2012-12-28 | 2013-06-26 | 无锡市产品质量监督检验中心 | Composite light source for hot spot endurance test of photovoltaic assembly |
| CN204043889U (en) * | 2014-07-28 | 2014-12-24 | 江西盛泰光学有限公司 | Focusing test light box fast lifting device |
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| Publication number | Publication date |
|---|---|
| CN104931237A (en) | 2015-09-23 |
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Granted publication date: 20171229 Termination date: 20190515 |