CN201653542U - Test turntable for light source light intensity distribution tester - Google Patents
Test turntable for light source light intensity distribution tester Download PDFInfo
- Publication number
- CN201653542U CN201653542U CN2010201344460U CN201020134446U CN201653542U CN 201653542 U CN201653542 U CN 201653542U CN 2010201344460 U CN2010201344460 U CN 2010201344460U CN 201020134446 U CN201020134446 U CN 201020134446U CN 201653542 U CN201653542 U CN 201653542U
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- Prior art keywords
- light source
- intensity distribution
- test table
- vertical
- source intensity
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
本实用新型公开了一种光源光强分布测试仪的测试转台，现有测试转台夹持精度低、不便调节，旋转不稳定，本实用新型包括底座、设置在底座上的垂直转轴，垂直转轴上端与平移台紧固，平移台上固定一个可旋转的用来夹持被测光源的V形夹具，V形夹具中轴线与垂直转轴垂直并相交。本实用新型的被测光源可通过V形夹具快速装夹，经过移动平移台将光源口面与垂直转轴所模拟的激光轴线相切，提高了被测光源安装调整的精度，减少了安装调整所花费的时间。垂直转轴带动被测光源旋转，可使被测光源在每一个方向发出的光射到光度探头上，实现对被测光源的空间分布光度参数的测量。
The utility model discloses a test turntable of a light source light intensity distribution tester. The existing test turntable has low clamping precision, inconvenient adjustment, and unstable rotation. The utility model comprises a base, a vertical shaft arranged on the base, and an upper end of the vertical shaft. It is fastened with the translation platform, and a rotatable V-shaped fixture for clamping the light source under test is fixed on the translation platform. The central axis of the V-shaped fixture is perpendicular to and intersects with the vertical rotation axis. The light source under test of the utility model can be quickly clamped by a V-shaped fixture, and the mouth surface of the light source is tangent to the laser axis simulated by the vertical rotating shaft through the moving translation platform, which improves the installation and adjustment accuracy of the light source under test and reduces the time spent on installation and adjustment. time spent. The vertical rotating shaft drives the light source under test to rotate, so that the light emitted by the light source under test in every direction can hit the photometric probe, and realize the measurement of the photometric parameters of the spatial distribution of the light source under test.
Description
Technical field
The utility model belongs to test of light source equipment, is used for the test table of the light source intensity distribution tests instrument of photometric measurement specifically.
Background technology
When testing with light intensity distribution tests instrument, the anchor clamps clamping light source of test table makes light source do rotation around Z-axis, receives light with detector, thereby measures the light distribution of space all directions.
There is following problem in the test table of existing light distribution tester: the anchor clamps fixed support adopts the moulding of sheet steel Bending Processing, can not guarantee the vertical of its sectional fixture face and bottom surface, can not guarantee that himself is in the stability of testing when rotating simultaneously; The support bracket fastened realization that moves horizontally is to rely on fixed support bottom surface oval groove of opening and the bad cooperation that is spun on the milled screw on the installing plate, can not guarantee the mobile accuracy of measured light; The guide pole of anchor clamps and the slip of holder are dry friction, cause the stuck of anchor clamps easily, or move dumbly, also can influence the centralized positioning of measured light, and what cause measuring is inaccurate; Screw rod directly contacts with fixed head, and long-time rotary screw causes the fixed head wearing and tearing easily, increases screw rod and fixed head gap, and what cause measuring is inaccurate; The steel screw rod gets rusty easily; Do not simulate the Z-axis center of rotation, make measured light be difficult to be transferred to correct actinal surface center; Anchor clamps come pitch regulation by three set screw that are distributed in fixed disc, can not guarantee the accuracy of its vertical centre; The interface cover adopts screw fastening with vertical rotation axis, can not guarantee with vertical rotation axis coaxial; Base is equipped with the screw rod fixing feet of regulating height, can not guarantee to regulate back four pin and steadily put forth effort.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome low, the inconvenient adjusting of existing test table clamping precision, defective such as rotation instability etc., provide a kind of clamping precision height, easy to adjust, have the test table of high precision with reference to laser, the reliable light source intensity distribution tests of spin stabilization instrument.For this reason, the utility model is by the following technical solutions:
The test table of light source intensity distribution tests instrument, comprise base, be fixed on the driving box on the base and be located on the base by the rotating shaft of driving box driven vertical, it is characterized in that: the upper end of described vertical rotation axis is by the fastening translation platen of clamper, the one translation piece that can move horizontally is set on this translation platen, fix a vertical riser on the described translation piece, the rotatable V-arrangement anchor clamps that are used for the clamping measured light of one of socket on this vertical riser, these V-arrangement anchor clamps are formed by connecting by counterscrew by two vee-blocks up and down, the axis of these V-arrangement anchor clamps is vertical with described vertical rotation axis and crossing, and the laser axis is housed on the described vertical rotation axis.
As preferably, be provided with motor in the described driving box, described vertical rotation axis rotates by actuator drives by described motor direct-drive rotation or by described motor.
As preferably, the joint pin that is used to regulate base luffing angle and height is housed on the described base; Coattail board is set between described translation piece and the translation platen realizes moving horizontally of translation piece.
As preferably, described clamper adopts anchor ear mode and coaxial with described vertical rotation axis; Described laser axis is coaxial with vertical rotation axis.
As preferably, battery case is equipped with in the below of described translation platen, and the switch that is used to control the laser axis is housed on this battery case.
As preferably, described two vee-blocks lead by the linear bearing of flat shape in described counterscrew.
As preferably, be fixed with leg-of-mutton stiffening rib on the both sides of described vertical riser and the translation piece; The one side of described vertical riser has angle scale.
As preferably, there is packing ring that high-abrasive material makes at the two ends of described counterscrew and is connected with the back-pressure nut at an end of counterscrew.
As preferably, described vertical riser is provided with the holding screw to described V-arrangement anchor clamps location.
As preferably, the entire equipment of this test table surface is inferior light black.
The beneficial effects of the utility model are:
1, the vertical riser of sectional fixture is processed with thick alloy in lightweight, and vertical riser both sides are fixed with leg-of-mutton stiffening rib, the stability when guaranteeing the sectional fixture face with the vertical of bottom surface and test rotation.
2, the relative function that moves horizontally with the translation piece of translation platen realizes by coattail board, guarantees the mobile accuracy of measured light.
3, anchor clamps two vee-blocks lead by the linear bearing of flat shape in counterscrew, guarantee the centralized positioning of measured light and the accuracy of measurement; Counterscrew is a stainless steel material, and the packing ring that two ends have high-abrasive material to make increases service life of equipment.
4, vertical rotation axis is equipped with the laser axis, has simulated the Z-axis center of rotation, and relying on vertical riser is with thick alloy in lightweight method for processing, has guaranteed the accuracy of vertical centre.
5, having guaranteed to regulate back turntable pin steadily puts forth effort.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a left view among Fig. 1.
Number in the figure explanation: 1-base, 2-driving box, 3-vertical rotation axis, 4-gearing, 5-motor, the vertical riser of 6-, 7-V shape piece, 8-counterscrew, 9-laser axis, 10-translation platen, 11-battery case, 12-clamper, 13-joint pin, 14-linear bearing, 15-back-pressure nut, 16-holding screw, 17-translation piece, 18-coattail board, 19-stiffening rib, 20-packing ring, 21-flexible clutch.
Embodiment
Below in conjunction with Figure of description the utility model is described further.
The test table of light source intensity distribution tests instrument of the present utility model, as Fig. 1, shown in 2, it comprises base 1, be fixed on the driving box 2 on the base 1 and be located on the base 1 by driving box 2 driven vertical rotating shafts 3, the upper end of vertical rotation axis 3 is by clamper 12 fastening translation platens 10, the one translation piece 17 that can move horizontally is set on this translation platen 10, fix a vertical riser 6 on the translation piece 17, the rotatable V-arrangement anchor clamps that are used for the clamping measured light of one of socket on this vertical riser 6, these V-arrangement anchor clamps are formed by connecting by counterscrew 8 by two vee-blocks 7 up and down, the axis of these V-arrangement anchor clamps is vertical and crossing with vertical rotation axis 3, and laser axis 9 is housed on the vertical rotation axis 3.Described counterscrew 8, it is screw rod with two sections reverse threads, cooperate with two vee-blocks 7 respectively by these two sections reverse screw threads, can make when make rotating counterscrew 8 two vee-blocks 7 mutually near or away from the clamping or the release that realize measured light; Described laser axis 9 is used to simulate vertical rotation axis 3 centers of rotation, and the rotation of vertical rotation axis 3 is precisely corrected, corrected.
As further improving and replenishing to technique scheme, the utility model also comprises following additional technical characterictic, though Fig. 1,2 has comprised the major part in following all additional technical features simultaneously, it is preferred embodiment of the present utility model, but the utility model is not limited to this situation, still can according to specifically acting on they be selected for use on the described technical scheme of epimere when implementing the utility model:
Be provided with motor 5 in the driving box 2, vertical rotation axis 3 passes through gearing 4 driven in rotation by motor 5 direct driven in rotation or by motor 5.Gearing 4 can adopt flexible clutch 21 with being connected of motor 5.Gearing 4 can be worm reduction gear or gear reduction unit or horizontal two-stage harmonic wave speed reducing machine.
The joint pin 13 that is used to regulate base 1 luffing angle and height is housed on the base 1.
Two vee-blocks 7 lead by the linear bearing 14 of flat shape in counterscrew 8.
The one side of vertical riser 6 has angle scale, is used for observing the anglec of rotation of V-arrangement anchor clamps.
Counterscrew 8 is a stainless steel material, and there is packing ring 20 that high-abrasive material makes at its two ends and is connected with back-pressure nut 15 at an end of counterscrew 8.Counterscrew 8 is tightened up, and during two vee-blocks, 7 clamping measured lights, available back-pressure nut 15 compresses, and when preventing equipment operation, measured light gets loose and drops.
The entire equipment surface of this test table is inferior light black, avoids reflection ray.
Measured light of the present utility model can pass through V-arrangement anchor clamps quick-clamping, and is tangent through the laser axis that mobile translation stage is simulated light source actinal surface and vertical rotation axis, improved measured light the precision of adjusting is installed, and reduced and installed the time that adjustment is spent.Vertical rotation axis drives the measured light rotation, and the light that measured light is sent in each direction is mapped on the luminosity probe, realizes the measurement to the space distribution photometric parameter of measured light.
Claims (10)
1. the test table of light source intensity distribution tests instrument, comprise base (1), be fixed on the driving box (2) on the base (1) and be located at base (1) upward by driving box (2) driven vertical rotating shaft (3), it is characterized in that: the upper end of described vertical rotation axis (3) is by the fastening translation platen (10) of clamper (12), the one translation piece (17) that can move horizontally is set on this translation platen (10), fix a vertical riser (6) on the described translation piece (17), this vertical riser (6) is gone up the rotatable V-arrangement anchor clamps that are used for the clamping measured light of one of socket, these V-arrangement anchor clamps are formed by connecting by counterscrew (8) by two vee-blocks (7) up and down, the axis of these V-arrangement anchor clamps is vertical with described vertical rotation axis (3) and crossing, and laser axis (9) is housed on the described vertical rotation axis (3).
2. the test table of light source intensity distribution tests instrument according to claim 1, it is characterized in that being provided with in the described driving box (2) motor (5), described vertical rotation axis (3) passes through gearing (4) driven in rotation by the direct driven in rotation of described motor (5) or by described motor (5).
3. the test table of light source intensity distribution tests instrument according to claim 1 is characterized in that being equipped with on the described base (1) the joint pin (13) that is used to regulate base (1) luffing angle and height; Coattail board (18) is set between described translation piece (17) and the translation platen (10) realizes moving horizontally of translation piece (17).
4. the test table of light source intensity distribution tests instrument according to claim 1 is characterized in that described clamper (12) adopts anchor ear mode and coaxial with described vertical rotation axis (3); Described laser axis (9) is coaxial with vertical rotation axis (3).
5. the test table of light source intensity distribution tests instrument according to claim 1 is characterized in that battery case (11) is equipped with in the below of described translation platen (10), and the switch (13) that is used to control laser axis (9) is housed on this battery case (11).
6. the test table of light source intensity distribution tests instrument according to claim 1 is characterized in that described two vee-blocks (7) lead by the linear bearing (14) of flat shape in described counterscrew (8).
7. the test table of light source intensity distribution tests instrument according to claim 1 is characterized in that being fixed with leg-of-mutton stiffening rib (19) on the both sides of described vertical riser (6) and the translation piece (17); The one side of described vertical riser (6) has angle scale.
8. the test table of light source intensity distribution tests instrument according to claim 1, the two ends that it is characterized in that described counterscrew (8) have packing ring (20) that high-abrasive material makes and are connected with back-pressure nut (15) at an end of counterscrew (8).
9. the test table of light source intensity distribution tests instrument according to claim 1 is characterized in that described vertical riser (6) is provided with the holding screw (16) to described V-arrangement anchor clamps location.
10. the test table of light source intensity distribution tests instrument according to claim 1 is characterized in that the entire equipment surface of this test table is inferior light black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201344460U CN201653542U (en) | 2010-03-18 | 2010-03-18 | Test turntable for light source light intensity distribution tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201344460U CN201653542U (en) | 2010-03-18 | 2010-03-18 | Test turntable for light source light intensity distribution tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653542U true CN201653542U (en) | 2010-11-24 |
Family
ID=43118785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201344460U Expired - Fee Related CN201653542U (en) | 2010-03-18 | 2010-03-18 | Test turntable for light source light intensity distribution tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653542U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247211A (en) * | 2011-03-24 | 2011-11-23 | 北京天智航医疗科技股份有限公司 | Surgical instrument fixing device |
| CN103148932A (en) * | 2013-03-14 | 2013-06-12 | 浙江煤山矿灯电源有限公司 | Device for testing luminous intensity and illumination of head lamp |
| CN103217076A (en) * | 2013-05-07 | 2013-07-24 | 晋西工业集团有限责任公司 | Testing tool of flexibility of rotatable stabilizing devices |
| CN105277113A (en) * | 2015-10-29 | 2016-01-27 | 綦江永跃齿轮有限公司 | Gear ring roundness detection machine with electric control positioning device |
| CN105547348A (en) * | 2015-12-08 | 2016-05-04 | 北京瑞赛长城航空测控技术有限公司 | Semi-physical simulation testing rotary table and coupling structure thereof |
| CN106053502A (en) * | 2016-06-29 | 2016-10-26 | 中国科学院上海应用物理研究所 | Adjustment device for four-knife slits |
| CN106769149A (en) * | 2016-12-31 | 2017-05-31 | 深圳市优必选科技有限公司 | High-power steering wheel mount |
| CN106782297A (en) * | 2016-12-27 | 2017-05-31 | 莱茵技术（上海）有限公司 | For light-emitting diode display ambient light sensor detection standard light to light device |
| CN108036682A (en) * | 2017-11-14 | 2018-05-15 | 芜湖博高光电科技股份有限公司 | A kind of single spindle high speed turntable |
| CN111562008A (en) * | 2020-07-20 | 2020-08-21 | 北京金太光芯科技有限公司 | Method and device for measuring PL wavelength of incident angle of variable excitation light source |
| CN112378628A (en) * | 2020-12-02 | 2021-02-19 | 深圳市思坦科技有限公司 | Light space distribution measuring system and method |
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2010
- 2010-03-18 CN CN2010201344460U patent/CN201653542U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247211A (en) * | 2011-03-24 | 2011-11-23 | 北京天智航医疗科技股份有限公司 | Surgical instrument fixing device |
| CN103148932A (en) * | 2013-03-14 | 2013-06-12 | 浙江煤山矿灯电源有限公司 | Device for testing luminous intensity and illumination of head lamp |
| CN103148932B (en) * | 2013-03-14 | 2015-01-21 | 浙江煤山矿灯电源有限公司 | Device for testing luminous intensity and illumination of head lamp |
| CN103217076A (en) * | 2013-05-07 | 2013-07-24 | 晋西工业集团有限责任公司 | Testing tool of flexibility of rotatable stabilizing devices |
| CN103217076B (en) * | 2013-05-07 | 2015-03-11 | 晋西工业集团有限责任公司 | Testing tool of flexibility of rotatable stabilizing devices |
| CN105277113A (en) * | 2015-10-29 | 2016-01-27 | 綦江永跃齿轮有限公司 | Gear ring roundness detection machine with electric control positioning device |
| CN105547348A (en) * | 2015-12-08 | 2016-05-04 | 北京瑞赛长城航空测控技术有限公司 | Semi-physical simulation testing rotary table and coupling structure thereof |
| CN106053502B (en) * | 2016-06-29 | 2018-11-13 | 中国科学院上海应用物理研究所 | Regulating device for four knife slits |
| CN106053502A (en) * | 2016-06-29 | 2016-10-26 | 中国科学院上海应用物理研究所 | Adjustment device for four-knife slits |
| CN106782297A (en) * | 2016-12-27 | 2017-05-31 | 莱茵技术（上海）有限公司 | For light-emitting diode display ambient light sensor detection standard light to light device |
| CN106782297B (en) * | 2016-12-27 | 2023-08-22 | 莱茵技术（上海）有限公司 | Standard light feeding device for detecting ambient light sensor of LED display |
| CN106769149A (en) * | 2016-12-31 | 2017-05-31 | 深圳市优必选科技有限公司 | High-power steering wheel mount |
| CN108036682B (en) * | 2017-11-14 | 2019-09-06 | 芜湖博高光电科技股份有限公司 | A kind of single spindle high speed turntable |
| CN108036682A (en) * | 2017-11-14 | 2018-05-15 | 芜湖博高光电科技股份有限公司 | A kind of single spindle high speed turntable |
| CN111562008A (en) * | 2020-07-20 | 2020-08-21 | 北京金太光芯科技有限公司 | Method and device for measuring PL wavelength of incident angle of variable excitation light source |
| CN111562008B (en) * | 2020-07-20 | 2021-09-21 | 北京金太光芯科技有限公司 | Method and device for measuring PL wavelength of incident angle of variable excitation light source |
| CN112378628A (en) * | 2020-12-02 | 2021-02-19 | 深圳市思坦科技有限公司 | Light space distribution measuring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |