CN202075117U - LED testing device - Google Patents

LED testing device Download PDF

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Publication number
CN202075117U
CN202075117U CN2011201742763U CN201120174276U CN202075117U CN 202075117 U CN202075117 U CN 202075117U CN 2011201742763 U CN2011201742763 U CN 2011201742763U CN 201120174276 U CN201120174276 U CN 201120174276U CN 202075117 U CN202075117 U CN 202075117U
Authority
CN
China
Prior art keywords
slide block
integrating sphere
board
objective
led
Prior art date
Application number
CN2011201742763U
Other languages
Chinese (zh)
Inventor
李德伟
杨永发
宋文武
洪琴
李国平
Original Assignee
广州市鸿利光电股份有限公司
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Publication date
Application filed by 广州市鸿利光电股份有限公司 filed Critical 广州市鸿利光电股份有限公司
Priority to CN2011201742763U priority Critical patent/CN202075117U/en
Application granted granted Critical
Publication of CN202075117U publication Critical patent/CN202075117U/en

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Abstract

The utility model discloses an LED testing device which includes a platform, a guide rail, a slide block, and an integrating sphere. The guide rail is arranged on the platform; the slide block is slidingly arranged on the guide rail; the slide rail is provided with an objective table; the integrating sphere is arranged on one side of the platform; the integrating sphere is provided with a space; the integrating sphere is also provided with a through hole which enables one end of the objective table to extend into the space; and a driving mechanism which can drive the slide block to move is arranged between the platform and the slide block. The LED testing device has the advantages of convenience in operation, high testing efficiency, and less human resource input.

Description

A kind of LED testing apparatus
Technical field
The utility model relates to the photochromic testing apparatus of test luminophor.
Background technology
The LED testing apparatus is used to measure parameters such as the luminosity, colourity, electrical property of LED, built-in constant voltage/current isolator, rapid spectrometer, photometer need not to connect computer and just can realize LED forward voltage, forward current, reverse voltage, inverse current, the isoparametric measurement of luminous flux and demonstration in one.With can realize after the computing machine communication that correlated colour temperature, colour rendering index, predominant wavelength, peak wavelength, chromaticity coordinates, color tolerance are poor, excitation, the isoparametric measurement of red ratio and demonstration.Be applicable to luminophor production lines such as LED.Existing testing apparatus all is by manually realizing the motion of luminophor in test process, like this, inconvenient operation, the efficient of test is low, and the human resources of input are many.
Summary of the invention
The purpose of this utility model provides a kind of LED testing apparatus, and technical matters to be solved is an inconvenient operation, and the efficient of test is low, and the human resources of input are many.
For achieving the above object, a kind of LED testing apparatus, comprise board, guide rail, slide block and integrating sphere, described guide rail is located on the board, what slide block slided is located on the guide rail, and slide block is provided with objective table, and integrating sphere is located at a side of board, integrating sphere has a space, offers on integrating sphere for objective table one end and extend into through hole in the space; Be provided with the driving mechanism that promotes slide block movement between described board and the slide block.
Utilize the photochromic process of above-mentioned LED testing apparatus test luminophor to be: at first, luminophor is placed on the objective table, then, promote slide block by driving mechanism and move on guide rail, slide block drives stage movement, objective table drives the luminophor motion, and luminophor is brought in the space of integrating sphere, light luminophor simultaneously to realize test job, after test is finished, drive slide block, objective table, luminophor motion by driving mechanism, make luminophor leave integrating sphere.Above-mentioned testing apparatus owing to be provided with driving mechanism, like this, only need a people can finish whole test process, and can realize the operation of robotization, and therefore, the human resources of input are few, and are easy to operate, and the efficient of test is also high, and the cost of test is low.
As specializing, described driving mechanism comprises hydraulic cylinder, and hydraulic cylinder comprises cylinder body, piston and piston rod, described cylinder body is fixedly mounted on the board, piston is located in the cylinder body, and an end of piston rod is connected on the piston, and the other end of piston rod is connected on the slide block.This driving mechanism simple in structure is convenient to operation.
As specializing, described driving mechanism comprises CD-ROM drive motor, gear and tooth bar, and CD-ROM drive motor is fixedly mounted on the board, and gear is installed on the output shaft of CD-ROM drive motor, and tooth bar is installed on the slide block, and described gear and tooth bar are meshed.This driving mechanism simple in structure, easily manufactured, cost is low.
As specializing, described driving mechanism comprises drive motor, screw mandrel and nut, and described drive motor is fixedly mounted on the board, and nut is installed on the slide block, and an end of screw mandrel is connected with the output shaft of drive motor, and described screw mandrel and nut are meshed.This structure simple in structure, the transmission accuracy height.
As improvement, objective table is provided with inductive switch.The effect of described inductive switch is to be used to control the whether luminous of luminophor,, when inductive switch contacts with integrating sphere, then controls the luminous beginning of being convenient to test of luminophor that is, when inductive switch with after integrating sphere separates, then control luminophor and extinguish.Like this, the work that then can control luminophor automatically whether.
Description of drawings
Fig. 1 is the stereographic map of the LED testing apparatus of first embodiment.
Fig. 2 is the front view of the first embodiment LED testing apparatus.
Fig. 3 is the vertical view of the first embodiment LED testing apparatus.
Fig. 4 is the left view of the first embodiment LED testing apparatus.
Fig. 5 is the cut-open view of A-A in first embodiment.
Fig. 6 is the vertical view of second embodiment.
Fig. 7 is the left view of second embodiment.
Fig. 8 is the front view of the 3rd embodiment.
Fig. 9 is the vertical view of the 3rd embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
First embodiment.
To shown in Figure 5, the LED testing apparatus comprises board 1, guide rail 2, slide block 3, objective table 4, integrating sphere 5 as Fig. 1.Guide rail 2 is fixedly mounted on the board 1, has chute on the guide rail 2; Being located on the chute of slide block 3 activities is provided with handle 31 on slide block; Objective table 4 is fixedly mounted on the slide block 3, is used to place LED 6; Integrating sphere 5 is positioned at a side of board 1, and integrating sphere 5 has a space 51, offers on integrating sphere 5 for objective table one end and extend into through hole 52 in the space.Be provided with the driving mechanism that promotes slide block movement between described board 1 and the slide block 3, described driving mechanism comprises hydraulic cylinder, hydraulic cylinder comprises cylinder 7, piston (not shown) and piston rod 8, described cylinder body 7 is fixedly mounted on the board 1, piston is located in the cylinder body 7, one end of piston rod 8 is connected on the piston, and the other end of piston rod 8 is connected on the slide block 3.Described objective table 4 is provided with inductive switch 9.
The test process of the LED testing apparatus of present embodiment is: heating radiator 10 is installed to the end of objective table 4 near integrating sphere 5, then, LED 6 is installed on the heating radiator 10, then, start hydraulic cylinder works by pedal, at this moment, the piston rod 8 of hydraulic cylinder is to integrating sphere 5 direction rectilinear motions, when piston rod 8 rectilinear motions, piston rod 8 drives slide block 3 and moves to the integrating sphere direction on guide rail 2, and slide block 3 drives objective tables 4 and moves to the integrating sphere direction, and make the LED on the objective table 4 pass the space 51 that through hole 52 enters into integrating sphere, objective table 4 when inductive switch 9 contacts with integrating sphere 5, is lighted LED in motion process, begin LED is carried out photochromic detection, when detecting photochromic data,, make LED withdraw from integrating sphere 5 by 8 counter motions of pedal control piston bar, simultaneously, because inductive switch separates with integrating sphere, therefore, then extinguishes automatically.Like this, then finish once complete test.
The testing apparatus of present embodiment owing to be provided with the driving mechanism that is made of hydraulic cylinder, like this, only needs a people can finish whole test process, and can realize the operation of robotization, therefore, the human resources of input are few, easy to operate, the efficient of test is also high, and the cost of test is low.
Second embodiment.
As shown in Figure 6 and Figure 7, the LED testing apparatus comprises board 1, guide rail 2, slide block 3, objective table 4, integrating sphere 5.Guide rail 2 is fixedly mounted on the board 1, has chute on the guide rail 2; Being located on the chute of slide block 3 activities is provided with handle 31 on slide block; Objective table 4 is fixedly mounted on the slide block 3, is used to place LED 6; Integrating sphere 5 is positioned at a side of board 1, and integrating sphere 5 has a space, offers on integrating sphere 5 for objective table one end and extend into through hole in the space.Be provided with the driving mechanism that promotes slide block movement between described board 1 and the slide block 3, described driving mechanism comprises CD-ROM drive motor 11, gear 12 and tooth bar 13, CD-ROM drive motor 11 is fixedly mounted on the board 1, gear 12 is installed on the output shaft of CD-ROM drive motor 11, tooth bar 13 is installed on the slide block 3, and described gear and tooth bar are meshed.Described objective table 4 is provided with inductive switch 9.
The test process of the LED testing apparatus of present embodiment is: heating radiator 10 is installed to the end of objective table 4 near integrating sphere 5, then, LED 6 is installed on the heating radiator 10, then, start CD-ROM drive motor 11 by pedal, output shaft driven gear 12 rotations of CD-ROM drive motor 11 are because gear 12 and tooth bar 13 are meshed, therefore, the rotation of gear 12 impels the rack linear motion, at this moment, and when tooth bar 13 rectilinear motions, tooth bar 13 drives slide block 3 and moves to the integrating sphere direction on guide rail 2, slide block 3 drives objective table 4 to the motion of integrating sphere direction, and makes the LED on the objective table 4 pass the space that through hole enters into integrating sphere, and objective table 4 is in motion process, when inductive switch 9 contacts with integrating sphere 5, light LED, begin LED is carried out photochromic detection, when detecting photochromic data, by the reverse rotation of pedal controlling and driving motor, make LED withdraw from integrating sphere 5, simultaneously, because inductive switch separates with integrating sphere, therefore, then extinguish automatically.Like this, then finish once complete test.
The testing apparatus of present embodiment, owing to be provided with the driving mechanism that constitutes by CD-ROM drive motor 11, gear 12, tooth bar 13, like this, only need a people can finish whole test process, and can realize the operation of robotization, therefore, the human resources that drop into are few, easy to operate, the efficient of test is also high, and the cost of test is low.
The 3rd embodiment.
As Fig. 8 and shown in Figure 9, the LED testing apparatus comprises board 1, guide rail 2, slide block 3, objective table 4, integrating sphere 5.Guide rail 2 is fixedly mounted on the board 1, has chute on the guide rail 2; Being located on the chute of slide block 3 activities is provided with handle 31 on slide block; Objective table 4 is fixedly mounted on the slide block 3, is used to place LED 6; Integrating sphere 5 is positioned at a side of board 1, and integrating sphere 5 has a space, offers on integrating sphere 5 for objective table one end and extend into through hole in the space.Be provided with the driving mechanism that promotes slide block movement between described board 1 and the slide block 3, described driving mechanism comprises drive motor 14, screw mandrel 15 and nut 16, described drive motor 14 is fixedly mounted on the board 1, nut 16 is installed on the slide block 3, one end of screw mandrel 15 is connected with the output shaft of drive motor 14, and described screw mandrel 15 and nut 16 are meshed.Described objective table 4 is provided with inductive switch 9.
The test process of the LED testing apparatus of present embodiment is: heating radiator 10 is installed to the end of objective table 4 near integrating sphere 5, then, LED 6 is installed on the heating radiator 10, then, start drive motor 14 by pedal, the output shaft of drive motor 14 drives screw mandrel 15 rotations, because screw mandrel 15 and nut 16 are meshed, therefore, the rotation of screw mandrel 15 impels nut 16 rectilinear motions, at this moment, and when nut 16 rectilinear motions, nut 16 drives slide block 3 and moves to the integrating sphere direction on guide rail 2, slide block 3 drives objective table 4 to the motion of integrating sphere direction, and makes the LED on the objective table 4 pass the space that through hole enters into integrating sphere, and objective table 4 is in motion process, when inductive switch 9 contacts with integrating sphere 5, light LED, begin LED is carried out photochromic detection, when detecting photochromic data, by the reverse rotation of pedal controlling and driving motor, make LED withdraw from integrating sphere 5, simultaneously, because inductive switch separates with integrating sphere, therefore, then extinguish automatically.Like this, then finish once complete test.
The testing apparatus of present embodiment, owing to be provided with the driving mechanism that constitutes by drive motor 14, screw mandrel 15, nut 16, like this, only need a people can finish whole test process, and can realize the operation of robotization, therefore, the human resources that drop into are few, easy to operate, the efficient of test is also high, and the cost of test is low.

Claims (5)

1. LED testing apparatus, it is characterized in that: comprise board, guide rail, slide block and integrating sphere, described guide rail is located on the board, what slide block slided is located on the guide rail, slide block is provided with objective table, integrating sphere is located at a side of board, and integrating sphere has a space, offers on integrating sphere for objective table one end and extend into through hole in the space; Be provided with the driving mechanism that promotes slide block movement between described board and the slide block.
2. LED testing apparatus according to claim 1, it is characterized in that: described driving mechanism comprises hydraulic cylinder, hydraulic cylinder comprises cylinder body, piston and piston rod, described cylinder body is fixedly mounted on the board, piston is located in the cylinder body, one end of piston rod is connected on the piston, and the other end of piston rod is connected on the slide block.
3. LED testing apparatus according to claim 1, it is characterized in that: described driving mechanism comprises CD-ROM drive motor, gear and tooth bar, and CD-ROM drive motor is fixedly mounted on the board, and gear is installed on the output shaft of CD-ROM drive motor, tooth bar is installed on the slide block, and described gear and tooth bar are meshed.
4. LED testing apparatus according to claim 1, it is characterized in that: described driving mechanism comprises drive motor, screw mandrel and nut, described drive motor is fixedly mounted on the board, nut is installed on the slide block, one end of screw mandrel is connected with the output shaft of drive motor, and described screw mandrel and nut are meshed.
5. according to each described LED testing apparatus of claim 1 to 4, it is characterized in that: objective table is provided with inductive switch.
CN2011201742763U 2011-05-27 2011-05-27 LED testing device CN202075117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201742763U CN202075117U (en) 2011-05-27 2011-05-27 LED testing device

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Application Number Priority Date Filing Date Title
CN2011201742763U CN202075117U (en) 2011-05-27 2011-05-27 LED testing device

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103389200A (en) * 2013-07-29 2013-11-13 浙江福斯特电子科技有限公司 LED high-speed light splitting test device
CN103398836A (en) * 2013-08-16 2013-11-20 上海集成电路研发中心有限公司 Photoelectric test system for photoelectric conversion device
CN104407306A (en) * 2014-12-11 2015-03-11 彭依彧 Initial and final tester for LED lamps and test method
CN104971905A (en) * 2015-07-12 2015-10-14 安徽捷迅光电技术有限公司 LED lamp bar wave detection tool
CN105444995A (en) * 2015-11-17 2016-03-30 中国科学院长春光学精密机械与物理研究所 LED-lamp accelerated-life on-line detection equipment
CN105910800A (en) * 2016-06-17 2016-08-31 宜昌劲森光电科技股份有限公司 Testing, code printing and sorting integrated device used for quantum tube
CN107167300A (en) * 2017-06-12 2017-09-15 中国科学院长春光学精密机械与物理研究所 A kind of vertical rotating mechanism of LED lamp life-span continuous on-line detection
CN107340463A (en) * 2017-06-12 2017-11-10 中国科学院长春光学精密机械与物理研究所 A kind of tested lamp pick device of LED lamp life tests equipment
CN112051515A (en) * 2020-09-29 2020-12-08 中国科学院长春光学精密机械与物理研究所 High-power LED whole lamp temperature stress accelerated aging on-line detection device

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103389200A (en) * 2013-07-29 2013-11-13 浙江福斯特电子科技有限公司 LED high-speed light splitting test device
CN103389200B (en) * 2013-07-29 2016-04-13 浙江福森电子科技有限公司 LED high speed spectrophotometric test device
CN103398836A (en) * 2013-08-16 2013-11-20 上海集成电路研发中心有限公司 Photoelectric test system for photoelectric conversion device
WO2016090833A1 (en) * 2014-12-11 2016-06-16 广州代诺可光电科技有限公司 Initial-stage and final-stage tester and testing method for led lamps
CN104407306A (en) * 2014-12-11 2015-03-11 彭依彧 Initial and final tester for LED lamps and test method
CN104407306B (en) * 2014-12-11 2017-05-03 广州代诺可光电科技有限公司 Initial and final tester for LED lamps and test method
CN104971905A (en) * 2015-07-12 2015-10-14 安徽捷迅光电技术有限公司 LED lamp bar wave detection tool
CN105444995A (en) * 2015-11-17 2016-03-30 中国科学院长春光学精密机械与物理研究所 LED-lamp accelerated-life on-line detection equipment
CN105444995B (en) * 2015-11-17 2018-06-26 中国科学院长春光学精密机械与物理研究所 A kind of LED lamp accelerated aging online detection instrument
CN105910800A (en) * 2016-06-17 2016-08-31 宜昌劲森光电科技股份有限公司 Testing, code printing and sorting integrated device used for quantum tube
CN107340463A (en) * 2017-06-12 2017-11-10 中国科学院长春光学精密机械与物理研究所 A kind of tested lamp pick device of LED lamp life tests equipment
CN107167300A (en) * 2017-06-12 2017-09-15 中国科学院长春光学精密机械与物理研究所 A kind of vertical rotating mechanism of LED lamp life-span continuous on-line detection
CN107167300B (en) * 2017-06-12 2019-06-28 中国科学院长春光学精密机械与物理研究所 A kind of vertical rotating mechanism of LED lamp service life continuous on-line detection
CN107340463B (en) * 2017-06-12 2019-09-10 中国科学院长春光学精密机械与物理研究所 A kind of tested lamp pick device of LED lamp life tests equipment
CN112051515A (en) * 2020-09-29 2020-12-08 中国科学院长春光学精密机械与物理研究所 High-power LED whole lamp temperature stress accelerated aging on-line detection device

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C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 510890 Huadu District, Guangdong, Guangzhou Flower Town, SAST Road, No. 1, No. 1

Patentee after: Hongli Newell group Limited by Share Ltd

Address before: 510800 Dongfeng Road West, automobile city, Huadu District, Guangdong, Guangzhou

Patentee before: Guangzhou Hongli Tronic Co., Ltd.

Address after: 510890 Huadu District, Guangdong, Guangzhou Flower Town, SAST Road, No. 1, No. 1

Patentee after: Hongli Newell group Limited by Share Ltd

Address before: 510800 Dongfeng Road West, automobile city, Huadu District, Guangdong, Guangzhou

Patentee before: Guangzhou Hongli Tronic Co., Ltd.

C56 Change in the name or address of the patentee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111214

Termination date: 20190527

CF01 Termination of patent right due to non-payment of annual fee