CN101846548A - Combined distributed photometer - Google Patents
Combined distributed photometer Download PDFInfo
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- CN101846548A CN101846548A CN201010142484A CN201010142484A CN101846548A CN 101846548 A CN101846548 A CN 101846548A CN 201010142484 A CN201010142484 A CN 201010142484A CN 201010142484 A CN201010142484 A CN 201010142484A CN 101846548 A CN101846548 A CN 101846548A
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- 238000009434 installation Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000004907 flux Effects 0.000 abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The invention provides a combined distributed photometer, which can be used for different lamps and the measurement of a plurality of parameters. The combined distributed photometer comprises a main supporting structure rotating around a vertical main shaft, wherein the main supporting structure comprises a horizontal turntable part and a bracket part of a horizontal rotating shaft; and the horizontal rotating shaft is positioned above a horizontal turntable. The distributed photometer is also provided with a first bracket detachably connected with the horizontal rotating shaft, a second lamp mounting bracket detachably connected with the horizontal rotating shaft, a third bracket, a fourth bracket, and a fifth bracket detachably connected with the horizontal turntable. The combined distributed photometer takes the main supporting structure as a platform, can measure the plurality of parameters of the different lamps and flat-panel displays through flexible combination and is adapted to using requirements, such as multifunction and multiple purposes, of users on the distributed photometer so as to serve as an optimal testing center capable of accurately measuring the luminous flux of a light source, transmitting a luminous flux standard, bringing great convenience to the users and reducing the equipment investment of the users.
Description
Technical field
The present invention relates to a kind of distributed photometer.
Background technology
Distributed photometer is a kind of light fixture surveying instrument of costliness.In the past, every kind of distributed photometer was only at some light fixture, can only measure certain or a few kinds of parameters, and function is limited.Some large-scale distributed luminosity are because the distance that photo-detector is provided with is far away, accurately the luminous flux of measurement light source.Simultaneously, along with the development of display technique, some measurement units need be measured giant display such as LCD TV (LCD), plasm TV (PDP), LED display etc., and also lack the measuring equipment of its luminous flux at present.
Summary of the invention
Technical matters to be solved by this invention provides a kind of combined distributed photometer that can be used in different lamps, measures multiple parameter.For this reason, the present invention by the following technical solutions: it comprises the main supporting structure that rotates around vertical major, and described main supporting structure comprises the holder part of horizontal revolving stage part and horizontal rotating shaft, and described horizontal rotating shaft is in the top of horizontal revolving stage; Described distributed photometer also is provided with:
1), with removable first support that is connected of described horizontal rotating shaft, described first support has first and connects the position and is connected the position with second, described first connects the position is connected the both sides that a branch is in horizontal rotating shaft with second,
Described distributed photometer has the first dress lamp pole that is connected the removable connection in position with first, the described first dress lamp pole is the dress lamp pole of street lamp and LED lamp, the described first dress lamp pole makes the center line of the center line of described street lamp and LED lamp by described horizontal rotating shaft
Described distributed photometer also has the photo-detector mount pad that is connected the removable connection in position with first, and described distributed photometer also has the light trapping that is connected the removable connection in position with second, the central lines of described photo-detector and light trapping;
2), with the removable second dress lamp support that is connected of described horizontal rotating shaft, the described second dress lamp support is the dress lamp support of Projecting Lamp, the described second dress lamp support has the upper frame that is used to install light fixture, makes described light fixture its center line vertically downward the time pass through the center line of described Z-axis;
3), the 3rd support, described the 3rd support comprises and removable first Z-axis that is connected of the vertical major of described main supporting structure, be contained in the regulating sleeve on first Z-axis, be installed in rotation on being in described light trapping and being installed in dress lamp support between the photo-detector on the described photo-detector mount pad on the regulating sleeve, the rotation of described dress lamp support is parallel with horizontal rotating shaft, motor is installed on the described dress lamp support to be reached by motor-driven second Z-axis that is used to install light fixture, the central lines of the center line of described second Z-axis and the center line of photo-detector and light trapping;
4), the 4th support, described the 4th support is the support of flat-panel monitor, one side of described the 4th support has and removable first connecting portion that is connected of described horizontal rotating shaft, the opposite side of described the 4th support has second connecting portion, the central lines of described first connecting portion and second connecting portion;
5), with removable the 5th support that is connected of described horizontal revolving stage, described the 5th support has the installation position that cooperates with second connecting portion, described installation position is connected with second connecting portion is removable.
Owing to adopt technical scheme of the present invention, the present invention with main supporting structure as platform, by combination flexibly, can measure the multiple parameter of different lamps and flat-panel monitor, adapt to multi-functional, the multiduty user demand of user, make the present invention can become a kind of optic test center, can accurately survey the luminous flux of device light source distributed photometer, transmit the luminous flux standard, be very easy to user and minimizing user's equipment investment.
Description of drawings
Fig. 1 is the synoptic diagram of first kind of array mode of the present invention.
Fig. 2 a is the synoptic diagram of second kind of array mode of the present invention.
Fig. 2 b is in second kind of array mode, and light fixture be not installed in second synoptic diagram of adorning on the lamp support before the rotation.
Fig. 3 a is the synoptic diagram of the third array mode of the present invention.
Fig. 3 b is in the third array mode, during measurement light source of the present invention, and light source rotation, the virtual spherical surface synoptic diagram that detector forms around the light source motion.
Fig. 4 is the synoptic diagram of the 4th kind of array mode of the present invention.
Embodiment
Embodiment 1, with reference to Fig. 1.
The present invention includes the main supporting structure 1 that rotates around vertical major, concealed this vertical major in Fig. 1, dotted line A is the center line of this vertical major.
Described main supporting structure includes the support 3 of horizontal revolving stage 2 and horizontal rotating shaft, and described horizontal rotating shaft 4 is in the top of horizontal revolving stage;
The vertical major and the horizontal rotating shaft of main supporting structure rotate by motor-driven.
Described distributed photometer also is provided with:
With removable first support 8 that is connected of described horizontal rotating shaft, described first support has first and connects position 81 and is connected position 82 with second, and described first connects the position is connected the both sides that a branch is in horizontal rotating shaft with second,
Described distributed photometer has the first dress lamp pole 5 that is connected the removable connection in position with first, the described first dress lamp pole is the dress lamp pole of street lamp and LED lamp 6, the described first dress lamp pole makes light fixture be mounted the back towards the photo-detector 7 that is arranged in the side and its center line C1 center line B by described horizontal rotating shaft
Described removable connection can be adopted and be threaded, clamping or carry out multiple modes such as removable connection by terminal pad, Connection Block.
In the present embodiment, tested light fixture is widely different along with the rotation of main supporting structure 1 to rotate around center line A, driven by horizontal rotating shaft 4 simultaneously and rotate around the center line B of horizontal rotating shaft, photo-detector 7 receives the light beam of tested light fixture, can measure optical parametrics such as the light distribution characteristic of light fixture and total light flux.
The first dress lamp support 8 of embodiment 1 is removed, the removable connection second dress lamp support 21 in its installation position, the described second dress lamp support is the dress lamp support of Projecting Lamp 23, the described second dress lamp support has the upper frame 22 that is used to install light fixture, makes described light fixture its center line C2 vertically downward the time pass through the center line A of described Z-axis;
In the present embodiment, tested light fixture is widely different along with the rotation of main supporting structure 1 to rotate around center line A, driven by horizontal rotating shaft 4 simultaneously and rotate around the center line B of transverse axis, photo-detector receives the light beam of tested light fixture, can measure optical parametrics such as the light distribution characteristic of Projecting Lamp light fixture and total light flux.
In the present embodiment, first support 8 among the described horizontal rotating shaft 4 removable connection embodiment 1, described first support connects the position second light trapping 32 detachably is installed, connect the removable installation photo-detector mount pad 33 in position first, the center line D of photo-detector 38 and the center line E of light trapping are overlapped;
Also be provided with the 3rd support in the present embodiment, described the 3rd support comprises vertical major 9 removable first Z-axises 34 that are connected with described main supporting structure, be contained in the regulating sleeve 35 on first Z-axis, be installed in rotation on being in described light trapping and being installed in dress lamp support 36 between the photo-detector on the described photo-detector mount pad on the regulating sleeve, the rotation of described dress lamp support is parallel with horizontal rotating shaft 4, motor 37 is installed on the described dress lamp support reaches by motor-driven second Z-axis 39 that is used to install light fixture, the center line F of described second Z-axis overlaps with the center line E of the center line D of photo-detector and light trapping;
First Z-axis 34 is contained on the vertical major 9 by transition axis 40, and vertical major 9 is not rotated when measuring tested bulb 42.Regulating sleeve 35 can slide on first Z-axis 34, so that adjust the central lines of tested bulb center and horizontal rotating shaft.Locating sleeve 41 can be with regulating sleeve 35 stationkeeping, and dress lamp support 36 also can reverse 180 ° and assemble, and makes tested bulb up or down.Tested bulb rotates with second Z-axis 39.Light trapping 32 absorbs the light beam of tested bulb, reduces parasitic light.Horizontal rotating shaft drives the 3rd support 31 and rotates, and makes photo-detector 38 rotate 180 ° up and down around tested bulb, and obtaining with r after the tested bulb rotation is the virtual spherical surface S of radius, and the luminous flux φ of tested bulb calculates according to following formula (1):
E is the illumination that photo-detector records, and s is the virtual spherical surface area.
The present embodiment combination can be carried out absolute measurement to the luminous flux of light source, because can accurately measuring of detector and light source center apart from r, photo-detector can illumination be calibrated, and the luminous flux of light source can use formula (1) to calculate, and the present embodiment combination can be transmitted lumen standard lamp.
Be provided with the 4th support 51 in the present embodiment, described the 4th support is for installing the support of flat-panel monitor, one side of described the 4th support has and described horizontal rotating shaft 4 removable first connecting portions 52 that are connected, the opposite side of described the 4th support has second connecting portion 53, and described first connecting portion overlaps with the center line G1 and the G2 of second connecting portion;
Described horizontal revolving stage 2 removable connection the 5th supports 54, described the 5th support has the installation position 55 that cooperates with second connecting portion, and described installation position is connected with second connecting portion is removable.
Panel display screen 56 (LCD, PDP, LED etc.) can be installed on the 4th support 51, and it is moving that the 4th support 51 can be done widely different transhipment by horizontal rotating shaft 4 drives, also can rotate around vertical major 34 by the driving of horizontal revolving stage 2.The 5th support 54 is detachable, plays the bearing flat plate display screen.
Measure the detector of panel display screen and can select nitometer or color luminance meter for use.
Present embodiment is used to measure the brightness distribution curve of panel display screen.
Claims (1)
1. a combined distributed photometer comprises the main supporting structure that rotates around vertical major, it is characterized in that described main supporting structure comprises the holder part of horizontal revolving stage part and horizontal rotating shaft, and described horizontal rotating shaft is in the top of horizontal revolving stage; Described distributed photometer also is provided with:
1), with removable first support that is connected of described horizontal rotating shaft, described first support has first and connects the position and is connected the position with second, described first connects the position is connected the both sides that a branch is in horizontal rotating shaft with second,
Described distributed photometer has the first dress lamp pole that is connected the removable connection in position with first, the described first dress lamp pole is the dress lamp pole of street lamp and LED lamp, the described first dress lamp pole makes the center line of the center line of described street lamp and LED lamp by described horizontal rotating shaft
Described distributed photometer also has the photo-detector mount pad that is connected the removable connection in position with first, and described distributed photometer also has the light trapping that is connected the removable connection in position with second, the central lines of described photo-detector and light trapping;
2), with the removable second dress lamp support that is connected of described horizontal rotating shaft, the described second dress lamp support is the dress lamp support of Projecting Lamp, the described second dress lamp support has the upper frame that is used to install light fixture, makes described light fixture its center line vertically downward the time pass through the center line of described Z-axis;
3), the 3rd support, described the 3rd support comprises and removable first Z-axis that is connected of the vertical major of described main supporting structure, be contained in the regulating sleeve on first Z-axis, be installed in rotation on being in described light trapping and being installed in dress lamp support between the photo-detector on the described photo-detector mount pad on the regulating sleeve, the rotation of described dress lamp support is parallel with horizontal rotating shaft, motor is installed on the described dress lamp support to be reached by motor-driven second Z-axis that is used to install light fixture, the central lines of the center line of described second Z-axis and the center line of photo-detector and light trapping;
4), the 4th support, described the 4th support is the support of flat-panel monitor, one side of described the 4th support has and removable first connecting portion that is connected of described horizontal rotating shaft, the opposite side of described the 4th support has second connecting portion, the central lines of described first connecting portion and second connecting portion;
5), with removable the 5th support that is connected of described horizontal revolving stage, described the 5th support has the installation position that cooperates with second connecting portion, described installation position is connected with second connecting portion is removable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010142484.5A CN101846548B (en) | 2010-04-08 | 2010-04-08 | Combined distributed photometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010142484.5A CN101846548B (en) | 2010-04-08 | 2010-04-08 | Combined distributed photometer |
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| Publication Number | Publication Date |
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| CN101846548A true CN101846548A (en) | 2010-09-29 |
| CN101846548B CN101846548B (en) | 2014-10-08 |
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| CN201010142484.5A Expired - Fee Related CN101846548B (en) | 2010-04-08 | 2010-04-08 | Combined distributed photometer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103017897A (en) * | 2012-08-20 | 2013-04-03 | 中航华东光电有限公司 | Luminosity information measurement device and method |
| CN103292978A (en) * | 2012-02-22 | 2013-09-11 | 大塚电子株式会社 | Light source support apparatus and optical radiation characteristic measurement apparatus using the same |
| CN103674236A (en) * | 2012-09-12 | 2014-03-26 | 上海机动车检测中心 | Fixed light source-type full space distribution luminosity measurement instrument |
| CN110196154A (en) * | 2019-06-12 | 2019-09-03 | 佛山市南海区联合广东新光源产业创新中心 | A kind of luminosity measurement device and method of mobile light source |
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2010
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Patent Citations (5)
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| JPS5670431A (en) * | 1979-11-15 | 1981-06-12 | Ricoh Co Ltd | Photometer |
| CN1460844A (en) * | 2003-06-11 | 2003-12-10 | 浙江大学 | Rotary working table of rotary reflector type distribution photometer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292978A (en) * | 2012-02-22 | 2013-09-11 | 大塚电子株式会社 | Light source support apparatus and optical radiation characteristic measurement apparatus using the same |
| TWI575227B (en) * | 2012-02-22 | 2017-03-21 | 大塚電子股份有限公司 | Light source support apparatus and optical radiation characteristic measurement apparatus using the same |
| CN103017897A (en) * | 2012-08-20 | 2013-04-03 | 中航华东光电有限公司 | Luminosity information measurement device and method |
| CN103017897B (en) * | 2012-08-20 | 2016-05-25 | 中航华东光电有限公司 | A kind of luminosity information measurement apparatus and measuring method thereof |
| CN103674236A (en) * | 2012-09-12 | 2014-03-26 | 上海机动车检测中心 | Fixed light source-type full space distribution luminosity measurement instrument |
| CN103674236B (en) * | 2012-09-12 | 2015-08-26 | 上海机动车检测中心 | The total space distributed luminosity tester of fixed light source formula |
| CN110196154A (en) * | 2019-06-12 | 2019-09-03 | 佛山市南海区联合广东新光源产业创新中心 | A kind of luminosity measurement device and method of mobile light source |
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| CN101846548B (en) | 2014-10-08 |
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