CN204439323U - A kind of mechanism for testing of LED optical color parameter - Google Patents
A kind of mechanism for testing of LED optical color parameter Download PDFInfo
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- CN204439323U CN204439323U CN201520148380.3U CN201520148380U CN204439323U CN 204439323 U CN204439323 U CN 204439323U CN 201520148380 U CN201520148380 U CN 201520148380U CN 204439323 U CN204439323 U CN 204439323U
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- color parameter
- optical color
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Abstract
The utility model discloses a kind of mechanism for testing of LED optical color parameter, comprises frame, and an optical color parameter tester is installed on the top of frame, and optical color parameter tester bottom is provided with receive window docking LED; Central rack pivot joint one rotating disk, rotating disk connects many and is parallel to each other and the guide rod that can move up and down, and the affixed lamp socket in every root guide rod upper end, lower end are provided with two electrodes of conductive part electrical connection lamp socket; Be provided with a movable push rod in the bottom of frame, the upper end of push rod is provided with conduction haptic element, and push rod is driven by an actuator and moves up and down, conduction haptic element electric connection of power supply; When described actuator drives push rod to move up, a corresponding guide rod can be driven to move up for push rod and the conduction haptic element of push rod upper end can match with the conductive part on guide rod simultaneously, and the guide rod moved up drives lamp socket again and is contained in LED to be tested on lamp socket and matches with the receive window of described optical color parameter tester bottom; The utility model effectively improves the detection speed of LED optical color parameter.
Description
Technical field
The utility model relates to the testing apparatus of LED, especially a kind of mechanism for testing of LED optical color parameter.
Background technology
The photochromic parameter tester of existing LED may be used for the parameter such as luminous flux, light efficiency, luminous power, relative spectral power distributions, chromaticity coordinates, colour temperature, predominant wavelength, peak wavelength, spectral half width, colour rendering index, excitation, red ratio, color tolerance after testing LED luminescence, significant for the optical color parameter evaluating LED.But the photochromic parameter tester of existing LED needs staff LED to be docked on tester usually to be tested, and detection speed is slow.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of mechanism for testing of LED optical color parameter, and it effectively improves the detection speed of LED optical color parameter.
For achieving the above object, the technical solution of the utility model is: a kind of mechanism for testing of LED optical color parameter, comprises frame, and an optical color parameter tester is installed on the top of frame, and described optical color parameter tester bottom is provided with receive window docking LED; Middle part pivot joint one rotating disk of frame, rotating disk connects many and is parallel to each other and the guide rod that can move up and down, and the affixed lamp socket in every root guide rod upper end, lower end are provided with two electrodes of conductive part electrical connection lamp socket; Be provided with a movable push rod in the bottom of frame, the upper end of push rod is provided with conduction haptic element, and push rod is driven by an actuator and moves up and down, conduction haptic element electric connection of power supply; The lower end being in the every root guide rod on rotating disk can by driven by rotary disc to corresponding with the upper end of push rod; When described actuator drives push rod to move up, a corresponding guide rod can be driven to move up for push rod and the conduction haptic element of push rod upper end can match with the conductive part on guide rod simultaneously, and the guide rod moved up drives lamp socket again and is contained in LED to be tested on lamp socket and matches with the receive window of described optical color parameter tester bottom.
Preferred described optical color parameter tester is integrating sphere or black barrel.
Preferred described actuator is cylinder or linear electric motors.
Further improvement, is at least provided with two buffer springs below each lamp socket and between described rotating disk.Better can protect lamp socket and light fixture to be tested like this.
Further improvement, described rotating disk is by a stepper motor driven rotary.
Preferred described conduction haptic element is scalable to be contained on push rod.
In the utility model, push rod makes guide rod move up and down under the effect of actuator, realize rising and the decline of LED, light fixture to be tested can be connected with the receive window of described optical color parameter tester bottom, along with dial rotation carries out the photochromic parameter testing of LED one by one automatically, the detection speed of effective raising LED optical color parameter, automaticity is high.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present utility model;
Fig. 2 is the A place enlarged drawing of Fig. 1.
Description of reference numerals: frame 1, integrating sphere 2, receive window 21, lamp socket 3, LED 4, rotating disk 5, buffer spring 51, stepper motor 6, guide rod 7, push rod 8, conduction haptic element 81, actuator 9.
Embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail.
Shown in Fig. 1 and Fig. 2, a kind of mechanism for testing of LED 4 optical color parameter, comprises frame 1, and an integrating sphere 2 is installed on the top of frame 1, and integrating sphere 2 bottom is provided with LED 4 to be tested on receive window docking lamp socket 3.Described integrating sphere 2 also can with black barrel etc. have photochromic measuring ability optical color parameter tester substitute.
Middle part pivot joint one rotating disk 5 of frame 1, by stepper motor 6 driven rotary.Stepper motor 6 can drive rotating disk 5 to rotate by gear mechanism, and on rotating disk 5, cross-under many is parallel to each other and the guide rod 7 that can move up and down, and the affixed lamp socket 3 in upper end of every root guide rod 7, lower end are provided with conductive part, two electrodes of this conductive part electrical connection lamp socket 3.
A movable push rod 8 is installed in the bottom of frame 1, the upper end of push rod 8 is provided with telescopic conduction haptic element 81, conduction haptic element 81 electric connection of power supply, the haptic element 81 that wherein conducts electricity can be arranged to three, middle conduction haptic element 81 connects positive supply, two of side conduction feelers 81 connect negative supply, and three conduction haptic elements 81 match with the conductive part of every root guide rod 7 lower end LED 4 electrified light emitting making to be contained on each lamp socket 3; Described actuator 9 is cylinder, and also can select linear electric motors, push rod 8 drives realization to move up and down by actuator 9.
Drive rotating disk 5 to rotate by stepper motor 6, the position of rotating disk 5 just can accurately be determined, the lower end being in the every root guide rod 7 on rotating disk 5 just can be driven to the position corresponding with the upper end of push rod 8 by rotating disk 5.
When described actuator 9 drives push rod 8 to move up, push rod 8 just can to move up LED 4 electrified light emitting making to be contained on lamp socket 3 and the conduction haptic element 81 of push rod 8 upper end can match with the conductive part on guide rod 7 simultaneously by jack-up corresponding guide rod, while realization is powered to LED 4, the guide rod 7 moved up drives lamp socket 3 again and is contained in LED 4 to be tested on lamp socket 3 and matches with the receive window of integrating sphere 2 bottom, carry out the measurement of LED 4 optical color parameter, measurement data is undertaken storing and analyzing by connecting computer.
After completing test, actuator 9 and push rod 8 move down, and push rod 8 upper end is separated with guide rod 7 lower end, LED 4 power-off, and simultaneously guide rod 7 loses support, guide rod 7, lamp socket 3 and be arranged on the LED 4 on lamp socket 3 due to the effect of gravity and fall to being supported on rotating disk 5.Two buffer springs 51 described rotating disk 5 below each lamp socket 3 are equipped with, impulsive force when falling for reducing lamp socket 3, better protection lamp socket 3 and LED 4.
After completing station LED 4 test, rotating disk 5 turns to next station and tests, and can form line production, automaticity is high, effectively improves the detection speed of LED optical color parameter.
Below be only the utility model preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (6)
1. a mechanism for testing for LED optical color parameter, comprises frame, it is characterized in that: an optical color parameter tester is installed on the top of frame, and described optical color parameter tester bottom is provided with receive window docking LED;
Middle part pivot joint one rotating disk of frame, rotating disk connects many and is parallel to each other and the guide rod that can move up and down, and the affixed lamp socket in every root guide rod upper end, lower end are provided with two electrodes of conductive part electrical connection lamp socket;
Be provided with a movable push rod in the bottom of frame, the upper end of push rod is provided with conduction haptic element, and push rod is driven by an actuator and moves up and down, conduction haptic element electric connection of power supply;
The lower end being in the every root guide rod on rotating disk can by driven by rotary disc to corresponding with the upper end of push rod;
When described actuator drives push rod to move up, a corresponding guide rod can be driven to move up for push rod and the conduction haptic element of push rod upper end can match with the conductive part on guide rod simultaneously, and the guide rod moved up drives lamp socket again and is contained in LED to be tested on lamp socket and matches with the receive window of described optical color parameter tester bottom.
2. the mechanism for testing of a kind of LED optical color parameter according to claim 1, is characterized in that: described optical color parameter tester is integrating sphere or black barrel.
3. the mechanism for testing of a kind of LED optical color parameter according to claim 1, is characterized in that: described actuator is cylinder or linear electric motors.
4. the mechanism for testing of a kind of LED optical color parameter according to claim 1, is characterized in that: be at least provided with two buffer springs below each lamp socket and between described rotating disk.
5. the mechanism for testing of a kind of LED optical color parameter according to claim 1, is characterized in that: described rotating disk is by a stepper motor driven rotary.
6. the mechanism for testing of a kind of LED optical color parameter according to any one of claim 1 to 5, is characterized in that: described conduction haptic element is scalable to be contained on push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148380.3U CN204439323U (en) | 2015-03-16 | 2015-03-16 | A kind of mechanism for testing of LED optical color parameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148380.3U CN204439323U (en) | 2015-03-16 | 2015-03-16 | A kind of mechanism for testing of LED optical color parameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439323U true CN204439323U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520148380.3U Active CN204439323U (en) | 2015-03-16 | 2015-03-16 | A kind of mechanism for testing of LED optical color parameter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108872883A (en) * | 2018-04-28 | 2018-11-23 | 杭州远方光电信息股份有限公司 | A kind of light source Auto-Test System |
-
2015
- 2015-03-16 CN CN201520148380.3U patent/CN204439323U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN108872883A (en) * | 2018-04-28 | 2018-11-23 | 杭州远方光电信息股份有限公司 | A kind of light source Auto-Test System |
| CN108872883B (en) * | 2018-04-28 | 2024-01-26 | 杭州远方光电信息股份有限公司 | Automatic testing system for light source |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |