CN102508174A - Manual single board optical fiber LED (light emitting diode) indicator tester - Google Patents
Manual single board optical fiber LED (light emitting diode) indicator tester Download PDFInfo
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- CN102508174A CN102508174A CN2011103256586A CN201110325658A CN102508174A CN 102508174 A CN102508174 A CN 102508174A CN 2011103256586 A CN2011103256586 A CN 2011103256586A CN 201110325658 A CN201110325658 A CN 201110325658A CN 102508174 A CN102508174 A CN 102508174A
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Abstract
The invention relates to a manual single board optical fiber LED (light emitting diode) indicator tester. The tester is characterized in that a test operating desk takes a control box as a body; a test circuit is installed in the control box body; a PCB (printed circuit board) locating board is arranged on the upper part of the control box body; and a liftable test assembly is arranged above the PCB locating board. A test pin bed is pressed down by a pressing handle assembly and a pressing rod, then the test circuit is connected to lighten an LED indicator, the light is transferred to a tester panel window of a test desk by glass conducting light pillars and optical fibers, and the light emitting state of the LED indicator is visually observed to judge whether the LED indicator is qualified. The tester has the following beneficial effects that: quick and accurate detection of the LED indicator circuit board on the auto instrument panel is realized; and the testing efficiency of the LED can be improved, the product quality can be improved, the operation procedures can be simplified and the production efficiency can be improved.
Description
Technical field
The present invention relates to a kind of testing tool, particularly a kind of manual veneer optical fiber LED light tester.
Background technology
At present, in implementing automobile instrument panel control panel industrialization system engineering, run into the LED light test problem through regular meeting, the instrument of testing LED in the market comprises general AC power, power meter; Digital multimeter etc.; This class testing instrument is fit to the be pilot check usually to be used, and test operating procedure is loaded down with trivial details, and labor intensive is many; The domestic special test equipment that does not have ready-made to this series products; The instrument that similar functions is abroad arranged, but its customization and expense are very high, so the LED light tester has become the bottleneck of restriction automobile instrument panel control panel industrialization; So; For the testing efficiency that improves LED, the operation and enhance productivity significantly of improving the quality of products, simplify the operation, and present domestic colleague does not have this type of LED light tester to occur as yet, does not see that document has the report of technical article in this respect yet to the testing tool of this product in exploitation.
Summary of the invention
The object of the invention is exactly for overcoming the deficiency of prior art; Need to the test of automobile instrument panel control panel industrialization system LED light; A kind of veneer optical fiber LED light tester design proposal is provided; Through adopting the method for optical fiber, realize the accurate detection automobile instrument panel LED indicating lamp.
The present invention realizes through such technical scheme: a kind of manual veneer optical fiber LED light tester; Comprise checkout console; It is characterized in that: checkout console is main body with the control box, in the control box casing test circuit is housed, and control box casing top is provided with the PCB location-plate; Said PCB location-plate is by the reference column location and place control box casing upper surface, and the PCB location-plate is used to place LED light wiring board to be measured; Above the PCB location-plate, also comprise a liftable test suite, test suite is made up of test needle-bar, pressure handle assembly, upper cover plate, test syringe needle, glass light beam, depression bar and guide pillar;
Four guide pillars through being fixed on the control box are connected control box with upper cover plate, constitute pressure handle assembly bracing frame; The pressure handle assembly comprises curved bar, connecting rod;
Upper cover plate central hole compression column with fixed hole seat), the depression bar upper end is passed from the strut kong seat, and the strut kong seat internal diameter and the depression bar at upper cover plate center are slidingly matched; The upper end of depression bar connects the pressure handle assembly; The lower end of depression bar is fixedly connected with the test needle-bar;
One end of said pressure handle assembly is the curved bar that is divided into two troubles, and curved bar middle part and end are respectively equipped with axis hole, and curved bar end and depression bar upper end are coupling, and connecting rod one end and curved bar mid point are coupling, and the connecting rod other end is coupling on the strut kong seat;
Comprise several test syringe needle and glass light beams on the said test needle-bar, per two test syringe needles are one group, and the upper end of each group test syringe needle is connected by electrical wiring to the both positive and negative polarity of the corresponding LED light driving circuit of test circuit; The LED light test point position of reserving on the lower end of test syringe needle and the LED light wiring board to be measured is corresponding;
Glass light beam upper end connects conduction optical fiber, and conduction optical fiber is communicated to the luminescence window of tester panel; LED light position on glass light beam lower end and the LED light wiring board to be measured is corresponding;
Test needle-bar both sides are provided with the guiding slide opening that is slidingly matched with guide pillar, and the test needle-bar moves up and down along guide pillar through the guiding slide opening.
To test needle-bar through pressure handle assembly and depression bar and depress, the LED light test point on making the test syringe needle of test on the needle-bar and waiing upon survey LED light wiring board contacts; Make the glass light beam of test on the needle-bar and wait upon that the LED light of surveying on the LED light wiring board is surperficial to be contacted; Connect test circuit then, LED light is lighted, light is delivered to the tester panel window of test board through glass light beam, optical fiber; Luminance through the visualization LED light judges whether it is qualified.
Beneficial effect of the present invention: through adopting the method for optical fiber; Realize accurate detection automobile instrument panel LED indicating lamp wiring board; Optical fiber LED light tester is divided into 6 groups with LED, and totally 35 LED lights can be lighted when energising; Can judge whether from the panel badly intuitively, this testing tool can improve the testing efficiency of LED, the operation and enhancing productivity of improving the quality of products, simplify the operation.
Description of drawings
Fig. 1, manual veneer optical fiber LED light tester stereographic map;
Fig. 2, test circuit and light channel structure figure;
Fig. 3, pressure handle assembly front view;
Fig. 4, pressure handle components side view;
Fig. 5, test circuit synoptic diagram.
Embodiment
Understand the present invention for clearer, describe the present invention in detail in conjunction with accompanying drawing and embodiment:
Extremely shown in Figure 5 like Fig. 1; Manually veneer optical fiber LED light tester comprises checkout console, and checkout console is the main body with control box 1; In control box 1 casing test circuit 11 is housed; Control box 1 casing top is provided with PCB location-plate 2, and said PCB location-plate 2 is by the reference column location and place control box 1 casing upper surface, and PCB location-plate 2 is used to place LED light wiring board 12 to be measured; Above PCB location-plate 2, also comprise a liftable test suite, test suite is made up of test needle-bar 3, pressure handle assembly 4, upper cover plate 5, test syringe needle 6, glass light beam 7, depression bar 8 and guide pillar 9;
Four guide pillars 9 through being fixed on the control box 1 are connected control box 1 with upper cover plate 5, constitute pressure handle assembly bracing frame;
Pressure handle assembly 4 comprises curved bar 41, connecting rod 42;
Upper cover plate 5 central hole compression column with fixed hole seats 51, depression bar 8 upper ends are passed from strut kong seat 51, and strut kong seat 51 internal diameters and the depression bar 8 at upper cover plate 5 centers are slidingly matched; The upper end connection pressure handle assembly 4 of depression bar 8) lower end of depression bar 8 is fixedly connected with test needle-bar 3;
One end of pressure handle assembly 4 is the curved bar 41 that is divided into two troubles, and curved bar 41 middle parts and end are respectively equipped with axis hole, and curved bar 41 ends and depression bar 8 upper ends are coupling, and connecting rod 42 1 ends and curved bar 41 mid points are coupling, and connecting rod 42 other ends are coupling on strut kong seat 51;
Comprise several test syringe needles 6 and glass light beam 7 on the test needle-bar 3, per two test syringe needles 6 are one group, and the upper end of the test syringe needle 6 of each group is connected by electrical wiring to the both positive and negative polarity of the LED light driving circuit of test circuit 11 correspondences; The lower end of test syringe needle 6 and LED light test point 13 positions of the reservation on the LED light wiring board 12 to be measured are corresponding;
Glass light beam 7 upper ends connect conduction optical fiber, and conduction optical fiber 7 is communicated to the luminescence window of tester panel; LED light 14 positions on glass light beam 7 lower ends and the LED light wiring board 12 to be measured are corresponding;
Test needle-bar 3 both sides are provided with the guiding slide opening 10 that is slidingly matched with guide pillar 9, and test needle-bar 3 moves up and down along guide pillar 9 through guiding slide opening 10.
To test needle-bar 3 through pressure handle assembly 4 and depression bar 8 and depress, the test syringe needle 6 tested on the needle-bar 3 is contacted with LED light test point 13 on the LED light wiring board 12 to be measured; Make LED light 14 surperficial contacts the on the glass light beam 7 of test on the needle-bar 3 and the LED light wiring board 12 to be measured; Connect test circuit 11 power supplys then, LED light 14 is lighted, light is delivered to the tester panel window of test board through glass light beam 7 and optical fiber; Judge through the luminance of visualization LED light 14 whether it is qualified.
Front panel design is divided into 6 groups, has 35 LED, and the state through visualization LED judges whether it is qualified.
The test operation flow process is following:
1) energized provides 220V power supply to equipment;
2) open the power switch on right side;
3) wiring board to be measured is put into the PCB location-plate 2 of test board;
4) will test needle-bar 3 through pressure handle assembly 4 and depression bar 8 and depress, and make test syringe needle 6 touch wiring board;
5) by the red button on the front panel LED lamp is lighted, observe that all LED all light and color correctly be qualified, have do not work or the color mistake be defective.
Test result analysis:
All light after LED powers up and color correct, can think that this plate does not have that missing part, weldering are anti-, faults such as failed part and wrong part.
There is any one lamp not work or be off color really after LED powers up, explains that this plate has that missing part, weldering are anti-, faults such as failed part or wrong part, need search in the relevant position.
According to above-mentioned explanation, can realize scheme of the present invention in conjunction with art technology.
Claims (1)
1. manual veneer optical fiber LED light tester; Comprise checkout console; It is characterized in that: checkout console is the main body with control box (1), in control box (1) casing test circuit (11) is housed, and control box (1) casing top is provided with PCB location-plate (2); Said PCB location-plate (2) is by the reference column location and place control box (1) casing upper surface, and PCB location-plate (2) is used to place LED light wiring board to be measured (12); Also comprise a liftable test suite in the top of PCB location-plate (2), test suite is made up of test needle-bar (3), pressure handle assembly (4), upper cover plate (5), test syringe needle (6), glass light beam (7), depression bar (8) and guide pillar (9);
Four guide pillars (9) through being fixed on the control box (1) are connected control box (1) with upper cover plate (5), constitute pressure handle assembly bracing frame, and pressure handle assembly (4) comprises curved bar (41), connecting rod (42);
Upper cover plate (5) central hole compression column with fixed hole seat (51), depression bar (8) upper end is passed from strut kong seat (51), and strut kong seat (51) internal diameter and the depression bar (8) at upper cover plate (5) center are slidingly matched; The upper end of depression bar (8) connects pressure handle assembly (4); The lower end of depression bar (8) is fixedly connected with test needle-bar (3);
One end of said pressure handle assembly (4) is the curved bar (41) that is divided into two troubles; Curved bar (41) middle part and end are respectively equipped with axis hole; Curved bar (41) end and depression bar (8) upper end are coupling; Connecting rod (42) one ends and curved bar (41) mid point are coupling, and connecting rod (42) other end is coupling on strut kong seat (51);
Comprise several test syringe needle (6) and glass light beams (7) on the said test needle-bar (3); Per two test syringe needles (6) are one group, and the upper end of each group test syringe needle (6) is connected by electrical wiring to the both positive and negative polarity of the corresponding LED light driving circuit of test circuit (11); The lower end of test syringe needle (6) and LED light test point (13) position of the reservation on the LED light wiring board to be measured (12) are corresponding;
Glass light beam (7) upper end connects conduction optical fiber, and conduction optical fiber is communicated to the luminescence window of tester panel; LED light (14) position on glass light beam (7) lower end and the LED light wiring board to be measured (12) is corresponding;
Test needle-bar (3) both sides are provided with the guiding slide opening (10) that is slidingly matched with guide pillar (9), and test needle-bar (3) moves up and down along guide pillar (9) through guiding slide opening (10);
To test needle-bar (3) through pressure handle assembly (4) and depression bar (8) and depress, the test syringe needle (6) in test needle-bar (3) is contacted with LED light test point (13) on the LED light wiring board to be measured (12); Glass light beam (7) on the test needle-bar (3) is contacted with the LED light (14) on the LED light wiring board to be measured (12) is surperficial; Connect test circuit (11) power supply then, LED light (14) is lighted, light is delivered to the tester panel window of test board through glass light beam (7) and optical fiber; Judge through the luminance of visualization LED light (14) whether it is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103256586A CN102508174A (en) | 2011-10-24 | 2011-10-24 | Manual single board optical fiber LED (light emitting diode) indicator tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103256586A CN102508174A (en) | 2011-10-24 | 2011-10-24 | Manual single board optical fiber LED (light emitting diode) indicator tester |
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| Publication Number | Publication Date |
|---|---|
| CN102508174A true CN102508174A (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103256586A Pending CN102508174A (en) | 2011-10-24 | 2011-10-24 | Manual single board optical fiber LED (light emitting diode) indicator tester |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768346A (en) * | 2012-07-25 | 2012-11-07 | 台龙电子（昆山）有限公司 | Lamp testing jig for LED lamps of integral panel |
| CN104316886A (en) * | 2014-10-28 | 2015-01-28 | 昆山明创电子科技有限公司 | Remote controller PCB main board key lamp jig |
| CN105353324A (en) * | 2015-11-30 | 2016-02-24 | 广东酷柏光电股份有限公司 | LED lamp bead detection device |
| CN108646179A (en) * | 2018-07-25 | 2018-10-12 | 芜湖通力电机有限责任公司 | A kind of power of motor is test bed and test method |
| CN108693485A (en) * | 2018-04-20 | 2018-10-23 | 浙江雷云科技有限公司 | A kind of automobile instrument panel circuit board testing device |
| CN109143042A (en) * | 2018-10-31 | 2019-01-04 | 重庆矢崎仪表有限公司 | FCT detection device and detection method based on optics and machine vision |
| CN113483890A (en) * | 2021-07-21 | 2021-10-08 | 深圳市微特精密科技股份有限公司 | High accuracy LED optical test module automated inspection equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20020109508A1 (en) * | 2001-02-14 | 2002-08-15 | Shining Blick Enterprises Co., Ltd. | Test pen for lamp strings |
| CN2824057Y (en) * | 2005-08-08 | 2006-10-04 | 黄甜仔 | Photoelectric meter tester for electrooptic source |
| CN101710172A (en) * | 2009-11-18 | 2010-05-19 | 天津市中环电子计算机有限公司 | Automobile instrument panel LED indicating lamp tester |
| CN202351359U (en) * | 2011-10-24 | 2012-07-25 | 天津市中环电子计算机有限公司 | Manual veneer optical fiber LED indicator lamp tester |
-
2011
- 2011-10-24 CN CN2011103256586A patent/CN102508174A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020109508A1 (en) * | 2001-02-14 | 2002-08-15 | Shining Blick Enterprises Co., Ltd. | Test pen for lamp strings |
| CN2824057Y (en) * | 2005-08-08 | 2006-10-04 | 黄甜仔 | Photoelectric meter tester for electrooptic source |
| CN101710172A (en) * | 2009-11-18 | 2010-05-19 | 天津市中环电子计算机有限公司 | Automobile instrument panel LED indicating lamp tester |
| CN202351359U (en) * | 2011-10-24 | 2012-07-25 | 天津市中环电子计算机有限公司 | Manual veneer optical fiber LED indicator lamp tester |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768346A (en) * | 2012-07-25 | 2012-11-07 | 台龙电子（昆山）有限公司 | Lamp testing jig for LED lamps of integral panel |
| CN104316886A (en) * | 2014-10-28 | 2015-01-28 | 昆山明创电子科技有限公司 | Remote controller PCB main board key lamp jig |
| CN105353324A (en) * | 2015-11-30 | 2016-02-24 | 广东酷柏光电股份有限公司 | LED lamp bead detection device |
| CN108693485A (en) * | 2018-04-20 | 2018-10-23 | 浙江雷云科技有限公司 | A kind of automobile instrument panel circuit board testing device |
| CN108646179A (en) * | 2018-07-25 | 2018-10-12 | 芜湖通力电机有限责任公司 | A kind of power of motor is test bed and test method |
| CN109143042A (en) * | 2018-10-31 | 2019-01-04 | 重庆矢崎仪表有限公司 | FCT detection device and detection method based on optics and machine vision |
| CN113483890A (en) * | 2021-07-21 | 2021-10-08 | 深圳市微特精密科技股份有限公司 | High accuracy LED optical test module automated inspection equipment |
| CN113483890B (en) * | 2021-07-21 | 2023-02-28 | 深圳市微特精密科技股份有限公司 | High accuracy LED optical test module automated inspection equipment |
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Application publication date: 20120620 |