CN205067058U - Simple and easy flash light illuminance testing arrangement - Google Patents
Simple and easy flash light illuminance testing arrangement Download PDFInfo
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- CN205067058U CN205067058U CN201520754474.5U CN201520754474U CN205067058U CN 205067058 U CN205067058 U CN 205067058U CN 201520754474 U CN201520754474 U CN 201520754474U CN 205067058 U CN205067058 U CN 205067058U
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Abstract
Owing to adopted HP -L100 colour temperature illuminometer, it must be connected with the PC computer among the prior art, consequently can't test under the condition of no PC computer, will bring the tremendous influence to the test progress. The utility model provides a simple and easy flash light illuminance testing arrangement, including LED light emitting source, survey test panel sum digit formula illuminometer, wherein the LED light emitting source is connected with the DC source phase, the DC power includes that DC output is anodal, DC exports negative pole, DC earthing pole, DC output positive pole and DC output negative pole are connected with the positive negative pole of LED light emitting source, and the LED light emitting source is 0.5-2.0m with the measuring distance of surveying test panel. The utility model provides a simple and easy flash light illuminance testing arrangement not only use simply, improve the test progress moreover.
Description
Technical field
The utility model relates to LED illuminance test, flashlamp illumination field tests, especially a kind of easy flashlamp illumination proving installation.
Background technology
1. one prior art provides a kind of measuring technique, and it adopts HP-L100 colour temperature illuminometer to be connected with PC computer, and, 13 probes separating of illuminometer can measure the maximal value of mobile phone flashlight illumination and colour temperature simultaneously; Two, pop one's head in and connect main frame in wired mode; Three, main frame shows illumination and the color temperature value of 13 probe measurements; 2. PC software test 13 probe illumination and color temperature value, EXCEL formatted data is saved as to measurement data.
Owing to have employed above-mentioned HP-L100 colour temperature illuminometer, it must be connected with PC computer, therefore when testing without when PC computer, will bring tremendous influence to testing progress.The utility model provides a kind of easy flashlamp illumination proving installation, not only uses simple and easy, and improves test speed.
Utility model content
A kind of easy flashlamp illumination proving installation, comprise LED light emitting source, test board sum digit formula illuminometer, wherein LED light emitting source is connected with DC power supply, described DC power supply comprises DC output cathode, DC output negative pole, DC earthing pole, described DC output cathode is connected with LED light emitting source both positive and negative polarity with DC output negative pole, and the measuring distance of described LED light emitting source and test board is 0.5 ~ 2.0m.As shown in Figure 1.
Preferably, the measuring distance of described LED light emitting source and test board is 0.8 ~ 1.2m.
Preferably, the measuring distance of described LED light emitting source and test board is 1.0m.
Preferably, described LED light emitting source uses camera frame to fix.
Preferably, described DC power supply further comprises current-limiting protection function.
Preferably, described DC power supply further comprises coarse adjustment and the fine adjustment function of output voltage.
Preferably, described DC power supply further comprises coarse adjustment and the fine adjustment function of output current limiting.
Preferably, described test board is preferably rectangle, and described rectangular length is 1280mm ~ 1500mm, wide 921mm ~ 1200mm.
More preferably described rectangular length is preferably 1480mm, wide preferably 1121mm.
Preferably, described test board is provided with test point further, and test point is distributed on rectangle diagonal line.
As shown in Figure 2, preferably, centered by four diagonal angles, outwards representative tests 58 degree, 75 degree or 80 degree of FOV respectively, and the FOV being less than this scope tests in this coordinate points.Wherein, FOV refers to field angle.
The function digital type illuminometer that the utility model provides distributes to needs measurement point, repetitive measurement.Testing process is, LED light emitting source (or flashlamp) fixes by camera frame, and is connected with DC power supply by LED light emitting source, measures it at the assigned address digital type illuminometer of distance LED light emitting source 1m place test board.
Measure, without the need to the utilization of PC computer in whole measuring process, because this reducing limitation during measurement owing to using digital type illuminometer.
Accompanying drawing explanation
Fig. 1 is the utility model proving installation structural representation;
Fig. 2 is the utility model test board test point distribution plan.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1
Testing process is, is 1. fixed by the flashlamp being furnished with LED light source with camera frame, ensures to align with the flashlamp mirror heart in LED light-emitting area center, and ensures that light-emitting area is 0.2 ~ 0.4mm from flashlamp distance; 2. adjust camera frame position and height, make the flashlamp mirror heart just to the center of test board, test board distance light source 1m; 3. open DC power supply, its short circuit is connected, and to adjust size of current be 700mA, disconnect and powered-down; 4. LED light emitting source is connected with DC power supply, uses digital type illuminometer to be placed in distance light source 1M place test board assigned address, close environment light source, ensure that test environment is darkroom; 5. open DC power supply, now observe the reading on digital type illuminometer, write down and occur maximum number, disconnect DC power supply, complete one-shot measurement; 6. repeat step 4. ~ 5. test the numerical value of multiple point.
Embodiment 2
Test board size is 1.5m*1.2m, and centered by four diagonal angles, outwards representative tests 58 degree, 75 degree or 80 degree of FOV respectively, and the FOV being less than this scope tests in this coordinate points.Wherein, every bar diagonal line all distributes 17 test points, and concrete coordinate as shown in Figure 2.
Embodiment 3
For HP-L100 colour temperature illuminometer and proving installation of the present utility model, arrange two groups of experimenters to carry out 100 LED illuminance tests respectively, calculate respective the used test duration, as shown in the table:
| Proving installation | Test quantity (individual) | Test duration (minute) |
| The utility model proving installation | 100 | 500 |
| HP-L100 colour temperature illuminometer | 100 | 400 |
Above-mentioned embodiment is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (10)
1. an easy flashlamp illumination proving installation, it is characterized in that, comprise LED light emitting source, test board sum digit formula illuminometer, wherein LED light emitting source is connected with DC power supply, described DC power supply comprises DC output cathode, DC output negative pole, DC earthing pole, described DC output cathode is connected with LED light emitting source both positive and negative polarity with DC output negative pole, and the measuring distance of described LED light emitting source and test board is 0.5 ~ 2.0m.
2. proving installation according to claim 1, it is characterized in that, the measuring distance of described LED light emitting source and test board is 0.8 ~ 1.2m.
3. proving installation according to claim 1, is characterized in that, described LED light emitting source adopts camera frame to fix.
4. proving installation according to claim 1, it is characterized in that, described DC power supply comprises DC output cathode, DC output negative pole, DC ground connection, and described DC output cathode is connected with LED light emitting source both positive and negative polarity with DC output negative pole.
5. proving installation according to claim 1, it is characterized in that, described DC power supply further comprises coarse adjustment and the fine adjustment function of output voltage.
6. proving installation according to claim 1, it is characterized in that, described DC power supply further comprises coarse adjustment and the fine adjustment function of output current limiting.
7. proving installation according to claim 1, it is characterized in that, described test board is preferably rectangle, and described rectangular length is 1280mm ~ 1500mm, wide 921mm ~ 1200mm.
8. proving installation according to claim 7, it is characterized in that, described rectangular length is preferably 1480mm, is widely preferably 1121mm.
9. proving installation according to claim 7 or 8, is characterized in that, described test board is provided with test point further, and test point is distributed on rectangle diagonal line.
10. proving installation according to claim 7 or 8, is characterized in that, described rectangle is to outwards representing 58 degree, 75 degree or 80 degree that test FOV respectively centered by four angles, the FOV being less than this scope tests in this coordinate points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754474.5U CN205067058U (en) | 2015-09-25 | 2015-09-25 | Simple and easy flash light illuminance testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754474.5U CN205067058U (en) | 2015-09-25 | 2015-09-25 | Simple and easy flash light illuminance testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067058U true CN205067058U (en) | 2016-03-02 |
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| CN201520754474.5U Active CN205067058U (en) | 2015-09-25 | 2015-09-25 | Simple and easy flash light illuminance testing arrangement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840607A (en) * | 2016-12-20 | 2017-06-13 | 捷开通讯(深圳)有限公司 | The method of testing and test system of terminal flash lamp illumination |
| CN108827600A (en) * | 2018-05-31 | 2018-11-16 | 上海与德通讯技术有限公司 | measuring device |
| CN109218711A (en) * | 2018-09-14 | 2019-01-15 | Oppo（重庆）智能科技有限公司 | Detection method, system and the electronic equipment of flash lamp |
| WO2019126764A1 (en) * | 2017-12-22 | 2019-06-27 | Lumileds Holding B.V. | Variable field of view test platform |
-
2015
- 2015-09-25 CN CN201520754474.5U patent/CN205067058U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840607A (en) * | 2016-12-20 | 2017-06-13 | 捷开通讯(深圳)有限公司 | The method of testing and test system of terminal flash lamp illumination |
| WO2019126764A1 (en) * | 2017-12-22 | 2019-06-27 | Lumileds Holding B.V. | Variable field of view test platform |
| CN112041742A (en) * | 2017-12-22 | 2020-12-04 | 亮锐控股有限公司 | Variable visual field test platform |
| CN108827600A (en) * | 2018-05-31 | 2018-11-16 | 上海与德通讯技术有限公司 | measuring device |
| CN109218711A (en) * | 2018-09-14 | 2019-01-15 | Oppo（重庆）智能科技有限公司 | Detection method, system and the electronic equipment of flash lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181227 Address after: 523000 Xingang Industrial Park, Houdao Road, Daling Village, Dalingshan Town, Dongguan City, Guangdong Province Patentee after: Dongguan run Photoelectric Technology Co., Ltd. Address before: 518000 No. 48 Qixin Road, Fucheng'ao Community, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ATESI TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |