CN103115752A - Online light source detection unit - Google Patents
Online light source detection unit Download PDFInfo
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- CN103115752A CN103115752A CN2013100333772A CN201310033377A CN103115752A CN 103115752 A CN103115752 A CN 103115752A CN 2013100333772 A CN2013100333772 A CN 2013100333772A CN 201310033377 A CN201310033377 A CN 201310033377A CN 103115752 A CN103115752 A CN 103115752A
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Abstract
The invention discloses an online light source detection unit which comprises a light metering device, electric connection measuring devices, a conveying mechanism and power supply devices. The conveying mechanism with a work station plate is provided with light sources to be detected, and the power supply devices are used for powering the light sources to be detected. The conveying mechanism comprises a moving conveyor belt and a fixing device for supporting the conveyor belt. Multiple conductive guides are disposed in the fixing device, different power supply devices and electric connection measuring devices are connected to the conductive guides, and properties of the light sources to be detected such as light, color, electromagnetic compatibility immunity, voltage withstanding and switching reliability are comprehensively detected online. The online light source detection unit is widely applicable to online detection of optical, color and thermoelectric properties of the different types of light sources to be detected and has the advantages of multifunctionality in detection, high testing efficiency, wide range of application, simplicity in operation, high integrity and the like.
Description
Technical field
The present invention relates to the light source detection device technique, be specifically related to a kind of light source on-line measuring device.
Background technology
For guaranteeing the quality of light source product, after completing, the light source assembling needs to carry out a series of performance test, comprise light, look, electrical property, high-low pressure ageing, the tests such as electromagnetic compatibility immunity to interference and switch reliability.Because method, needs outfit testing apparatus and the complexity etc. of every test are different, can not carry out to each light source product the full test of above-mentioned critical nature in existing production run.At present, can realize the Photochromic Properties that only has of the full inspection of each light source, even with the photochromic on-line detecting system of light source, and other performance all is difficult to realize in process of production on-line testing.Be to control quality, the manufacturer generally can only carry out sampling Detection, on the one hand sampling Detection in a plurality of test macros respectively the critical nature to light source test, efficient is lower; On the other hand; there is great risk in sampling; particularly for LED light source; its critical nature is subjected to the impact of several factors; even in same batch, each light source product performance difference is also larger, has a strong impact on quality control; also often can cause the nominal value of light source and actual value not to be inconsistent, cause the quality of illuminating product on the market uneven.
In addition, the photochromic performance online test macro of existing light source is generally directly the integrating sphere measurement device to be set on the production line of light source, and light source product passes through the sample window of integrating sphere one by one, records their optical color parameter.On the one hand, existing proving installation is not high to the control of light source switch and test, and light source moves and may have the coiling problem, and external environment also can be brought certain influence to chroma and luminance measurement; On the other hand, form and the kind of light source are more and more diversified, require pick-up unit that various types of light sources are had compatible preferably, and existing system is difficult to satisfy above-mentioned requirements.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention aims to provide that a kind of integrated degree is high, test function abundant, easy and simple to handle, control accuracy is high, applied range and the prolongable light source on-line measuring device of function.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme:
A kind of light source on-line measuring device comprises measurement mechanism, connecting gear and one or more electric supply installation, and connecting gear is comprised of travelling belt movably and the stationary installation that supports travelling belt; Two or more station boards of arranging on described travelling belt arrange one or more in order to the light source base of light source to be measured to be installed on station board; Moving direction along travelling belt in stationary installation arranges one or more snippets conductive guide, and conductive guide is electrically connected to light source base, and every section conductive guide is electrically connected to one or more electric supply installations; Described measurement mechanism comprises light measurer and one or more electrical connection measurement mechanism, and light measurer is measured the light signal of light source to be measured, and one or more is electrically connected to measurement mechanism and is electrically connected to conductive guide and/or electric supply installation.
In the technical program, one or more light sources to be measured can be installed on station board, the light source to be measured of installing on each station board is identical or different, the light source to be measured that arranges on station board and electric supply installation and be electrically connected to measurement mechanism and realize being electrically connected to by conductive guide, and on the moving direction of station board, the conductive guide subsection setup, every section conductive guide can be electrically connected to from identical or different electric supply installation and electrical connection measurement mechanisms, namely along with the running of connecting gear, light source can be powered by identical or different electric supply installation.This conduction connected mode has been avoided the coiling problem of light source cable, and each station can transmit light source by loopy moving, has significantly saved test macro and has taken up room, and has improved transmission efficiency.By the different sections at conductive guide, different measurement mechanisms is set simultaneously, and adopts corresponding control mode, can in the light source moving process, realize various online measuring abilities.For example apply rated voltage at certain section conductive guide, and connect power meter, at correspondence position, integrating sphere and light measurer are set simultaneously, can realize photochromic electrical testing when this section of light source process conductive guide; For example apply the high low-voltage of switching by certain sequential on one section conductive guide therein again, can carry out to the light source by this section conductive guide the online test fast of high-low pressure tolerance.
The present invention is the subsection setup conductive guide on the direction of transfer of light source, light source by conductive guide with identical or different electric supply installation or be electrically connected to measurement mechanism and be electrically connected to, coiling problem in having avoided transmitting, having saved pick-up unit takes up space, and by connecting identical or different electric supply installation and control device at each section conductive guide, and corresponding measurement mechanism is set, can conveniently realize multiple online measuring ability, integrated degree is high, control accuracy is high, and measuring ability can conveniently be expanded.
The present invention can pass through the further restriction and perfect of following technical characterictic:
the Voltage-output of above-mentioned electric supply installation is adjustable, by regulation output voltage, can treat the photometry source and carry out high pressure, normal pressure and low pressure aging test, perhaps above-mentioned electric supply installation comprises high pressure, a plurality of different electric supply installation of low pressure and normal pressure output, when a plurality of electric supply installations are electrically connected to same section conductive guide, treat the photometry source by each electric supply installation of switch and carry out high pressure, normal pressure and low pressure aging test, perhaps each electric supply installation is electrically connected to one section conductive guide, all electric supply installations are opened simultaneously, by travelling belt mobile drive each light source to be measured respectively with high pressure, low pressure and normal pressure electric supply installation are electrically connected to, make the light source to be measured on each station board carry out simultaneously high pressure, low pressure and normal pressure ageing, to improve testing efficiency.
Above-mentioned light source base is electrically connected to conductive guide by the mode of conduction feeler lever, every section conductive guide can be comprised of the many conductive guides that are parallel to each other, conductive guide is positioned at below or the top of travelling belt, and every conductive guide is electrically connected to one or more light source base on station board.When the conductive guide of each section equates with light source base number on station board, each light source base on each station board is electrically connected to a conductive guide respectively, to improve the reliability of device, maintains easily and overhauls.
Above-mentioned electrical connection measurement mechanism can be the measurement mechanisms such as the starting characteristic of measuring light source to be measured, steady-state characteristic, thermal behavior, is electrically connected to measurement mechanism and electric supply installation and is electrically connected to conductive guide.Each on station board light source to be measured is controlled in some way and is lighted, and utilizes electrical measurement to measure the parameters such as its voltage, electric current, power, thermal resistance.
As a kind of technical scheme, described electrical connection measurement mechanism comprises one or more electromagnetic interference (EMI) generator, the output electrical signals of described electromagnetic interference (EMI) generator be coupled to more than one section or one section conductive guide or with electric supply installation that conductive guide is connected on, perhaps the output electrical signals of electromagnetic interference (EMI) generator is applied directly on measured light on light source base.The electromagnetic interference (EMI) generator comprises that classes such as electro-static discharging generator, grouped pulse generator, lightning surge generator and cycle drop generator can treat the electromagnetic interference (EMI) generator that the electromagnetic compatibility immunity experiment is carried out in the photometry source, each electromagnetic interference (EMI) generator is electrically connected to identical or different section conductive guide, and its output signal is coupled in conductive guide; By each electromagnetic interference (EMI) generator of switch, treat the photometry source electromagnetic compatibility immunity experiment such as carry out that static discharge, burst of pulses, lightning surge and cycle fall.
Typical scenario is that each electromagnetic interference (EMI) generator is electrically connected to one section conductive guide respectively, in signal coupling to the section conductive guide with its output, and drives by connecting gear the switching that light source to be measured is realized various electromagnetic interference (EMI) immunity experiments.Perhaps each electromagnetic interference (EMI) generator is electrically connected to one or more snippets conductive guide by electric supply installation with light source to be measured, its output signal is coupled on electric supply installation, by each electromagnetic interference (EMI) generator of opening and closing, burst of pulses, lightning surge and the cycle of realizing each light source to be measured be electrically connected to conductive guide such as falls at the electromagnetic compatibility immunity experiment.Perhaps, the output terminal that connects each electromagnetic interference (EMI) generator is set in stationary installation, the output signal of each electromagnetic interference (EMI) generator is directly coupled on light source to be measured, with the electromagnetic compatibility immunity experiment such as realize treating that the photometry source carries out that static discharge, burst of pulses, lightning surge and cycle fall.
As a kind of technical scheme, described electrical connection measurement mechanism comprises treats the switch controlling device that cycling switch is carried out in the photometry source, and switch controlling device all is electrically connected to conductive guide more than one section or one section and corresponding electric supply installation.Switch controlling device not only can be controlled and light each light source to be measured, the time interval of all right configuration switch, and each light source to be measured of automatic cycle switch, when light source to be measured was sent to the specified section conductive guide, system can test the switch reliability of light source to be measured.
As a kind of technical scheme, comprise integrating sphere, measurement window and sample window are set on integrating sphere, the light source base on station board one by one or integral body be positioned at the measurement window place, light measurer is measured the light signal of the light source to be measured that is gathered by sample window.When light source base is positioned at the measurement window place one by one, the light that light source to be measured sends enters integrating sphere and carries out mixed light, the light signal of the light source to be measured that light measurer is installed on the measurement light source pedestal one by one, when light source base integral body is positioned at the measurement window place, light source to be measured on light source base is controlled one by one by switch controlling device and is lighted, the light that each light source to be measured is sent enters integrating sphere and carries out mixed light, to measure the optical color parameter of each light source to be measured; Perhaps switch controlling device is controlled and is lighted a plurality of measured devices, then obtain the photochromic electrical quantity of each measured device by finding the solution linear equation, as station is installed is rectangle, switch controlling device is controlled first line by line more by column or is first lighted line by line more by column measured light, calculates the optical color parameter of each measured light according to each time measurement result.
As a kind of technical scheme, the shade that light source to be measured is passed through is set between described measurement window and station board, shade is connected with measurement window and/or station board.Shade is black shading flannelette or is black shading gate.When shade is black shading flannelette, shade is connected with measurement window, station board is sent to the measurement window place by connecting gear, shade, measurement window and station board form test chamber, the light that light source to be measured sends is also entered abundant mixed light in integrating sphere, avoid the interference of extraneous parasitic light, light measurer is measured the light signal that sample window is collected, and realizes the Measurement accuracy of light source light signal to be measured.When shade is black shading gate, shade is connected with station board, station board is sent to the measurement window place by connecting gear, shade, measurement window and station board form test chamber, the light that light source to be measured sends is also entered abundant mixed light in integrating sphere, and light measurer is measured the light signal that sample window is collected.Perhaps be connected with respectively shade on measurement window and station board, the shade on measurement window and station board aligns, and shade, measurement window and station board form test chamber.But described shade automatic lifting, station board is sent to the measurement window place by connecting gear, and the shade automatic controlled height forms the space of relative closure.
As a kind of technical scheme, described integrating sphere is the hemisphere integrating sphere, and the hemisphere integrating sphere is comprised of dome-type housing and base plate, and measurement window arranges on base plate, and sample window is arranged on the dome-type housing.The volume of hemisphere integrating sphere is little, takes up room less.
As a kind of technical scheme, comprise the elevating mechanism of regulating the integrating sphere height and the billboard that is used for observing the integrating sphere height, billboard parallels with travelling belt, and is positioned on same level with specified point on integrating sphere.By the height of billboard observable integrating sphere, for example: the measurement window of billboard and integrating sphere is on same level, and the distance between billboard and travelling belt is the distance between measurement window and travelling belt on integrating sphere.The height of integrating sphere utilizes elevating mechanism, regulate by manual or electronic mode, and observe by billboard, with the spacing between accurate control integrating sphere and travelling belt, light source to be measured on light source base is passed through and arrive measurement window place on integrating sphere, so that light source to be measured just is contained in the formed test chamber of shade, measurement window and station board, with the measurement of the optical color parameter of the light source to be measured of realizing various sizes.
As a kind of technical scheme, comprise that the light source to be measured on the driving light source pedestal moves to the driving mechanism at measurement window place, driving mechanism and electric supply installation and integrating sphere or station board are electrically connected to.Driving mechanism can be electrically connected to electric supply installation by conductive guide, utilize the electric supply installation power supply, when driving mechanism is connected with station board, at this moment, it is motionless that integrating sphere keeps, and driving mechanism is moved by the measurement window that manual or electronic mode drives the light source base relative integral ball on station board, when last light source measurement to be measured complete, driving mechanism driving light source pedestal moves, and makes next light source to be measured be positioned at one by one the measurement window place of integrating sphere; When driving mechanism is connected with integrating sphere, at this moment, it is motionless that light source base on station board keeps, driving mechanism is moved by the light source base that manual or electronic mode drives on the relative station board of integrating sphere, when last light source measurement to be measured complete, driving mechanism drives integrating sphere and moves, and makes the measurement window of integrating sphere be positioned at the top of next light source to be measured, to measure the photochromic signal of each light source to be measured.
As a kind of technical scheme, comprise cabinet and control module, described measurement mechanism and electric supply installation all are electrically connected to control module, and described measurement mechanism, electric supply installation and control module all are arranged in cabinet; Described cabinet be across on connecting gear and arrange on cabinet allow connecting gear with and on the opening that passes of measured light.Every characteristic of light source to be measured can be passed through the control module control survey, each measurement mechanism, electric supply installation and control device all are integrated in cabinet, integrated degree is high, design integration, elegant in appearance, and has avoided the interference of external environment to test process, makes more convenient to operate.
As a kind of technical scheme, comprise the indicating device that shows test results, described indicating device is arranged on a side of cabinet and is electrically connected to control module.Indicating device shows the measurement result of each light source to be measured in some way, for example, can be the mode of red green pilot lamp, number, the arrangement mode of the light source base of installing on the number of red green pilot lamp, arrangement mode and station board are identical, pilot lamp is electrically connected to control module, indicating device shows the Qualification of each light source to be measured according to the order of sequence successively according to the signal that control module sends, for example: when product qualified, be green light, defective is red light, can carry out intuitively the sorting of light source product, greatly improve certified products or the non-defective unit screening effeciency of light source.
to sum up, the invention has the beneficial effects as follows: the structural design that adopts the multistage conductive guide, can be according to the testing requirement of light source to be measured, the access electric supply installation, measurement mechanism and switch controlling device etc., to realize the light of light source to be measured, look, electricity, the electromagnetic compatibility immunity to interference, the Multitests such as high-low pressure ageing and cycling switch, and can test with light source the development of demand, increase conductive guide, or the proving installation that is electrically connected to conductive guide of increase, freely expand the measurement function of pick-up unit, can be widely used in the online detection of the various photochromic thermoelectricity capabilities of dissimilar light source to be measured, have applied widely, testing efficiency is high, integrated degree is high, the characteristics such as easy to operate.
Description of drawings
Accompanying drawing 2 is left views of embodiment 1;
Accompanying drawing 3 is vertical views of embodiment 1;
Accompanying drawing 4 is sectional views of cabinet in embodiment 2;
Accompanying drawing 5 is sectional views of cabinet in embodiment 3;
Accompanying drawing 6 is vertical views of embodiment 3;
Accompanying drawing 7 is vertical views of embodiment 4.
The 1-integrating sphere; 1-1-dome-type housing; The 1-2-base plate; The 2-1-light measurer; 2-2-is electrically connected to measurement mechanism; 3-electromagnetic interference (EMI) generator; The 3-1-lightning surge generator; 3-2-cycle drop generator; The 4-electric supply installation; 4-1-low pressure output electric supply installation; 4-2-High voltage output electric supply installation; 4-3-normal pressure output electric supply installation; The 5-station board; The 6-conductive guide; The 7-connecting gear; The 7-1-travelling belt; The 7-2-stationary installation; The 8-light source base; 9-conducts electricity feeler lever; The 10-switch controlling device; The 11-cabinet; The 12-billboard; The 13-elevating mechanism; The 14-indicating device; The 15-shade; The 16-sample window; The 17-control module; The 18-measurement window; The 19-driving mechanism; The 20-electrical measurement.
Embodiment
as depicted in figs. 1 and 2, a kind of light source on-line measuring device comprises integrating sphere 1, light measurer 2-1, be provided with the connecting gear 7 of station board 5, electromagnetic interference (EMI) generator 3, electric supply installation 4, switch controlling device 10, control module 17, driving mechanism 19, electrical measurement 20 and cabinet 11 arrange delegation's totally 6 light source base 8, integrating sphere 1, light measurer 2-1 on station board 5, electrical measurement 20, electromagnetic interference (EMI) generator 3, electric supply installation 4, switch controlling device 10, control module 17 and driving mechanism 19 all are arranged in cabinet 11, one side of cabinet 11 arranges indicating device 14, indicating device 14 is electrically connected to control module 17, indicating device 14 is the red green pilot lamp of delegation, on number and station board 5, light source base 8 numbers of light source to be measured equate, the Qualification that shows successively light source measurement result to be measured on 6 light source base 8, arrange on cabinet 11 connecting gear 7 with and the opening that passes through of the upper light source to be measured of installing, cabinet 11 is across on connecting gear 7, the both sides that cabinet 11 is positioned at connecting gear 7 arrange the elevating mechanism 13 of the height that supports and regulate integrating sphere 1, one side of cabinet 11 arranges the billboard 12 of observing integrating sphere 1 height, billboard 12 parallels with travelling belt 7-1.
Connecting gear 7 is positioned at the below of base plate 1-2, connecting gear 7 is comprised of travelling belt 7-1 movably and the stationary installation 7-2 that supports travelling belt, station board 5 is arranged on travelling belt 7-1, the light source base 8 of 6 light sources to be measured is set on station board 5, and the conduction feeler lever 9 that connects respectively each light source to be measured is set.As shown in Figures 2 and 3, direction of transfer along travelling belt 7-1,6 sections conductive guide 6(are set in stationary installation 7-2 are designated as respectively 6-1,6-2,6-3,6-4,6-5 and 6-6), every section conductive guide 6 is comprised of 6 conductive guides 6 that are parallel to each other and be electrically connected to, 6 conductive guides 6 respectively with 9 sliding contacts of 6 conduction feeler levers, thereby realize being electrically connected between the light source base 8 of conductive guide 6 and light source to be measured.
In the present embodiment, electromagnetic interference (EMI) generator 3 comprises lightning surge generator 3-1 and the cycle drop generator 3-2 that measures light source electromagnetic compatibility immunity to interference characteristic to be measured, and electric supply installation 4 comprises for the seasoned low pressure output electric supply installation 4-1 of light source low pressure to be measured, is used for the seasoned High voltage output electric supply installation 4-2 of light source high pressure to be measured and exports electric supply installation 4-3 for the normal pressure of light source normal pressure ageing to be measured; Switch controlling device 10 comprises the switch controlling device 10-1 that control light source timing cycle to be measured is lighted and the switch controlling device 10-2 that lights successively each light source to be measured.As shown in Figure 2, low pressure output electric supply installation 4-1, High voltage output electric supply installation 4-2, lightning surge generator 3-1, cycle drop generator 3-2 and switch controlling device 10-1 are electrically connected to conductive guide 6-1, conductive guide 6-2, conductive guide 6-3, conductive guide 6-4 and conductive guide 6-5 respectively.Conductive guide 6-6 is electrically connected to switch controlling device 10-2, and switch controlling device 10-2 is electrically connected to normal pressure output electric supply installation 4-3 and electrical measurement 20.
During actual measurement, station board 5 is electrically connected to each measurement mechanism and electric supply installation 4 successively by the movement of travelling belt 7-1, thereby measures the various characteristics of light source to be measured:
1) low-pressure performance test: for example: the station board 5 that at first light source to be measured be installed is arranged on travelling belt directly over conductive guide 6-1,6 light source base 8 are set on station board 5, each light source base 8 all is electrically connected to a conduction feeler lever 9, sliding contact between conduction feeler lever 9 and conductive guide 6, light source to be measured is electrically connected to low pressure output electric supply installation 4-1, this moment, light source to be measured can carry out the seasoned test of low pressure, to test the serviceability of light source to be measured under low-voltage.
2) high-voltage performance test: when low-pressure performance is completed, travelling belt 7-1 drives station board 5 and is moved, make conduction feeler lever 9 slide to conductive guide 6-2 from conductive guide 6-1, thereby light source to be measured is electrically connected to High voltage output electric supply installation 4-2, this moment, light source to be measured carried out the seasoned test of high pressure, to test the serviceability of light source to be measured under high voltage;
3) lightning surge performance test: travelling belt 7-1 drive station board 5 shift to conductive guide 6-3 directly over, conduction feeler lever 9 is electrically connected to conductive guide 6-3, at this moment, lightning surge generator 3-1 is coupled to its output signal in conductive guide 6-3, simulation indirect stroke and switching over transient state cause high-octane superpotential, excess current phenomenon, in order to test light source lightning surge immunity to interference performance to be measured;
4) cycle drop test: after lightning surge is completed, light source to be measured on travelling belt 7-1 drive station board 5 is to conductive guide 6-4, at this moment, conduction feeler lever 9 and conductive guide 6-4 contact, cycle drop generator 3-2 is coupled to its output signal in conductive guide 6-4, voltage dip and the phenomenon of interrupting in short-term in simulating grid are in order to test light source to be measured for voltage dip and the Immunity Performance of interruption in short-term;
5) switch reliability testing: be completed, light source to be measured on travelling belt 7-1 drive station board 5 is to conductive guide 6-5, conduction feeler lever 9 contacts with conductive guide 6-5, at this moment, light source to be measured is electrically connected to switch controlling device 10-1, but switch controlling device 10-1 configuration switch interval is treated the photometry source and is carried out the cycling switch test, to test the switch reliability of light source to be measured;
6) aged test: after being completed, the light source to be measured on travelling belt 7-1 drive station board 5 utilizes the control device 10-2 that opens the light to light light sources to be measured all on light source base 8 to conductive guide 6-6, makes it carry out the normal pressure ageing.
ageing is complete, light source to be measured on travelling belt 7-1 drive station board is to the below of hemisphere integrating sphere, the height of hemisphere integrating sphere is regulated according to the size of light source to be measured, and observe by billboard 12, when light source to be measured not higher than billboard 12, can be sent to measurement window 18 places, at this moment, all on station board 5 light sources to be measured all are positioned at measurement window 18 places, light source to be measured is controlled by switch controlling device 10-2 and is lighted one by one, light measurer 2-1 and electrical measurement 20 are measured respectively the photochromic electrical quantity of each light source to be measured, measurement result is analyzed through control module 17, utilize the indicating device 14 of cabinet 11 1 sides to show, indicating device 14 is one group of pilot lamp of arranging from top to bottom, number equates with the number of light source base 8, top-down pilot lamp is corresponding light source to be measured on left and right light source base 8 respectively, for the qualified light source to be measured of parameter, show green, unacceptable product shows red, be convenient to the sorting of product.
Embodiment 2
As shown in Figure 4, as different from Example 1, the present embodiment comprises driving mechanism 19, driving mechanism 19 is connected with the hemisphere integrating sphere, arrange delegation's totally 6 light source base 8 on station board 5, driving mechanism 19 drives the hemisphere integrating sphere along the orientation of light source to be measured on station board 5, is moved from left to right.
During actual measurement, all light sources to be measured are controlled by switch controlling device 10-2 and are once lighted, driving mechanism 19 drives the hemisphere integrating sphere and moves, make light source to be measured on station board 5 be in one by one measurement window 18 places, light measurer 2-1 measures the light signal that the hemisphere integrating sphere is collected, after the test of light source to be measured that is positioned at measurement window 18 places is complete, driving mechanism 19 drives the hemisphere integrating sphere and moves to the light source to be measured on next light source base 8 on station board 5, the like, measure the optical color parameter of each light source to be measured.
Embodiment 3
As illustrated in Figures 5 and 6, as different from Example 1, the present embodiment comprises that an electric supply installation 4 and 4 sections conductive guide 6(are designated as respectively 6-1,6-2,6-3 and 6-4), lightning surge generator 3-1, cycle drop generator 3-2, switch controlling device 10-1 and electric supply installation 4 are electrically connected to conductive guide 6-1, conductive guide 6-2, conductive guide 6-3 and conductive guide 6-4 respectively.Conductive guide 6-4 is electrically connected to switch controlling device 10-2 simultaneously, and switch controlling device 10-2 is electrically connected to electric supply installation 4 and electrical measurement 20.
the output of electric supply installation 4 is adjustable, when travelling belt 7-1 drives light source to be measured to conductive guide 6-4, light source to be measured is electrically connected to electric supply installation 4, by the output of adjusting electric supply installation 6-4, treats the photometry source and carries out respectively high pressure, low pressure and normal pressure ageing, when ageing finishes, regulating electric supply installation 4 is the normal pressure output state, light source to be measured on travelling belt 7-1 drive station board is to the below of hemisphere integrating sphere, the height of hemisphere integrating sphere is regulated according to the size of light source to be measured, and observe by billboard 12, when light source to be measured not higher than billboard 12, can be sent to measurement window 18 places, at this moment, all on station board 5 light sources to be measured all are positioned at measurement window 18 places, light source to be measured is controlled by switch controlling device 10-2 and is lighted one by one, light measurer 2-1 and electrical measurement 20 are measured respectively the photochromic electrical quantity of each light source to be measured, measurement result is analyzed through control module 17, utilize the indicating device 14 of cabinet 11 1 sides to show, indicating device 14 is one group of pilot lamp of arranging from top to bottom, number equates with the number of light source base 8, top-down pilot lamp is corresponding light source to be measured on left and right light source base 8 respectively, for the qualified light source to be measured of parameter, show green, unacceptable product shows red, be convenient to the sorting of product.
As shown in Figure 7, as different from Example 1, the present embodiment comprises that 5 sections conductive guide 6(are designated as respectively 6-1,6-2,6-3,6-4 and 6-5), low pressure output electric supply installation 4-1, lightning surge generator 3-1, cycle drop generator 3-2 and switch controlling device 10-1 are electrically connected to conductive guide 6-1, conductive guide 6-2, conductive guide 6-3, conductive guide 6-4 and conductive guide 6-5 respectively.Conductive guide 6-1 is electrically connected to High voltage output electric supply installation 4-2 simultaneously, and conductive guide 6-6 is electrically connected to switch controlling device 10-2, and switch controlling device 10-2 is electrically connected to normal pressure output electric supply installation 4-3 and electrical measurement 20.
the station board 5 that at first light source to be measured be installed is arranged on travelling belt directly over conductive guide 6-1, open electric supply installation 4-1, light source to be measured is electrically connected to low pressure output electric supply installation 4-1, this moment, light source to be measured can carry out the seasoned test of low pressure, to test the serviceability of light source to be measured under low-voltage, when this is completed, close low pressure output electric supply installation 4-1, open High voltage output electric supply installation 4-2, light source to be measured is electrically connected to High voltage output electric supply installation 4-2, this moment, light source to be measured carried out the seasoned test of high pressure, to test the serviceability of light source to be measured under high voltage, after being completed, travelling belt 7-1 drive light source to be measured move to conductive guide 6-2 directly over, close High voltage output electric supply installation 4-2, open low pressure output electric supply installation 4-1, make the light source to be measured that is positioned at directly over conductive guide 6-1 carry out the seasoned test of low pressure, after ageing is complete, close low pressure output electric supply installation 4-1, open High voltage output electric supply installation 4-2, light source to be measured is electrically connected to High voltage output electric supply installation 4-2, carry out the seasoned test of high pressure, so analogize, conductive guide 6-1 is electrically connected to low pressure output electric supply installation 4-1 and High voltage output electric supply installation 4-2 simultaneously, control the high-low pressure aging test by two electric supply installations of switch.and move by travelling belt 7-1 drive light source to be measured, switch light source to be measured and conductive guide 6-2, conductive guide 6-3, conductive guide 6-4 and conductive guide 6-5 are electrically connected to, to carry out lightning surge immunity test, voltage dip and the anti-interference test of interrupting in short-term, switch test, the test of the photochromic electrical quantity of normal pressure ageing and each light source to be measured, last photochromic electrical measurement result is analyzed through control module 17, utilize the indicating device 14 of cabinet 11 1 sides to show, indicating device 14 is one group of pilot lamp of arranging from top to bottom, number equates with the number of light source base 8, top-down pilot lamp is corresponding light source to be measured on left and right light source base 8 respectively, for the qualified light source to be measured of parameter, show green, unacceptable product shows red, be convenient to the sorting of product.
Claims (10)
1. light source on-line measuring device, comprise measurement mechanism (2), connecting gear (7) and one or more electric supply installation (4), connecting gear (7) is comprised of travelling belt (7-1) movably and the stationary installation (7-2) that supports travelling belt (7-1); The two or more station boards (5) of arranging on described travelling belt (7-1) arrange one or more light source base (8) in order to light source to be measured to be installed on station board (5); In stationary installation (7-2), moving direction along travelling belt (7-1) arranges one or more snippets conductive guide (6), conductive guide (6) is electrically connected to light source base (8), and every section conductive guide (6) is electrically connected to one or more electric supply installations (4); Described measurement mechanism (2) comprises light measurer (2-1) and one or more electrical connection measurement mechanism (2-2), light measurer (2-1) is measured the light signal of light source to be measured, and one or more is electrically connected to measurement mechanism (2-2) and is electrically connected to conductive guide (6) and/or electric supply installation (4).
2. a kind of light source on-line measuring device as claimed in claim 1, it is characterized in that, described electrical connection measurement mechanism (2-2) comprises one or more electromagnetic interference (EMI) generator (3), the output electrical signals of described electromagnetic interference (EMI) generator (3) be coupled to more than one section or one section conductive guide (6) or with electric supply installation (4) that conductive guide (6) is connected on.
3. a kind of light source on-line measuring device as claimed in claim 1, it is characterized in that, described electrical connection measurement mechanism (2-2) comprises treats the switch controlling device (10) that cycling switch is carried out in the photometry source, and switch controlling device (10) all is electrically connected to conductive guide (6) more than one section or one section and corresponding electric supply installation (4).
4. a kind of light source on-line measuring device as claimed in claim 1, it is characterized in that, comprise integrating sphere (1), measurement window (18) and sample window (16) are set on integrating sphere (1), light source base (8) on station board (5) one by one or integral body be positioned at measurement window (18) and locate, light measurer (2-1) is measured the light signal of the light source to be measured that is gathered by sample window (16).
5. a kind of light source on-line measuring device as claimed in claim 4, it is characterized in that, the shade (15) that light source to be measured is passed through is set between described measurement window (18) and station board (5), and shade (15) is connected with measurement window (18) and/or station board (5).
6. a kind of light source on-line measuring device as claimed in claim 4, it is characterized in that, described integrating sphere (1) is the hemisphere integrating sphere, the hemisphere integrating sphere is comprised of dome-type housing (1-1) and base plate (1-2), measurement window (18) is arranged on base plate (1-2), and sample window (16) is arranged on dome-type housing (1-1).
7. a kind of light source on-line measuring device as claimed in claim 4, it is characterized in that, comprise the elevating mechanism (13) of regulating integrating sphere (1) height and the billboard (12) that is used for observing integrating sphere (1) height, billboard (12) parallels with travelling belt (7-1), and is positioned on same level with specified point on integrating sphere (1).
8. a kind of light source on-line measuring device as claimed in claim 4, it is characterized in that, comprise that the light source to be measured on driving light source pedestal (8) moves to the driving mechanism (19) that measurement window (18) is located, driving mechanism (19) and electric supply installation (4) and integrating sphere (1) or station board (5) are electrically connected to.
9. a kind of light source on-line measuring device as claimed in claim 1, it is characterized in that, comprise cabinet (11) and control module (17), described measurement mechanism (2) and electric supply installation (4) all are electrically connected to control module (17), and described measurement mechanism (2), electric supply installation (4) and control module (17) all are arranged in cabinet (11); Described cabinet (11) be across arrange on the upper and cabinet (11) of connecting gear (7) allow connecting gear (7) with and on the opening that passes of measured light.
10. a kind of light source on-line measuring device as claimed in claim 9, it is characterized in that, comprise the indicating device (14) that shows test results, described indicating device (14) is arranged on a side of cabinet (11) and is electrically connected to control module (17).
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