CN107340463A - A kind of tested lamp pick device of LED lamp life tests equipment - Google Patents
A kind of tested lamp pick device of LED lamp life tests equipment Download PDFInfo
- Publication number
- CN107340463A CN107340463A CN201710438957.8A CN201710438957A CN107340463A CN 107340463 A CN107340463 A CN 107340463A CN 201710438957 A CN201710438957 A CN 201710438957A CN 107340463 A CN107340463 A CN 107340463A
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- China
- Prior art keywords
- tested
- lamp
- mounting bracket
- led lamp
- life tests
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2607—Circuits therefor
- G01R31/2632—Circuits therefor for testing diodes
- G01R31/2635—Testing light-emitting diodes, laser diodes or photodiodes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/26—Testing of individual semiconductor devices
- G01R31/2642—Testing semiconductor operation lifetime or reliability, e.g. by accelerated life tests
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of tested lamp pick device of LED lamp life tests equipment.The tested lamp pick device of the LED lamp life tests equipment includes：Mounting bracket；Tested LED matrix, the tested LED matrix is arranged on the mounting bracket, and can be rotated with the mounting bracket, and the tested LED lamp is arranged on the tested LED matrix；And drive device, the drive device drive the tested LED matrix to pick up the tested LED lamp when being triggered by the tested LED matrix.The tested lamp pick device of LED lamp life tests equipment provided by the invention can realize the automatic continuous on-line checking of LED lamp.
Description
Technical field
The present invention relates to semiconductor lighting devices detection technique field, and in particular to a kind of LED lamp life tests equipment
Tested lamp pick device.
Background technology
In recent years, as energetically promotion of the country to semiconductor green illumination industry is with supporting, LED (light-
Emitting diode) with its energy-saving and environmental protection, long lifespan, small volume the features such as, just attract the sight of common people, it illuminates production
Product also just progressively substitute traditional illuminating product.Though the characteristics of people are to its energy-saving and environmental protection are generally approved and received, right
The true lifetime of its illuminating product and its never approval extensively of performance quality.The method of traditional testing light source module life
Need 6000 hours, this undoubtedly needs to expend sizable human and material resources and wealth for national testing agency and manufacturer
Power.Therefore the method for selection accelerated ageing is weighed to it.
Traditional LED lamp has life detecting method, is artificially to take out light fixture from application environment to be put into detection means progress
Detection, this method has not only broken up its continuity, and process is cumbersome, and error is larger, takes more.Therefore, if directly pin can carry out
Efficiently continuous online noninvasive measurement, decomposites each self-corresponding curve of spectrum, and then identify the information of LED lamp, nothing
It is greatly convenient that doubtful meeting be brought to the testing research process of product.
The content of the invention
It is contemplated that the defects of overcoming prior art to exist, the present invention uses following technical scheme：
The invention provides a kind of tested lamp pick device of LED lamp life tests equipment.The LED lamp life-span inspection
The tested lamp pick device of measurement equipment includes：Mounting bracket；Tested LED matrix, the tested LED matrix are arranged on the mounting bracket
On, and can be rotated with the mounting bracket, the tested LED lamp is arranged on the tested LED matrix；And drive device,
The drive device drives the tested LED matrix to pick up the tested LED lamp when being triggered by the tested LED matrix
Out.
In certain embodiments, the tested LED matrix includes：Touch bearing, linear bearing, stopping means, light fixture branch
Strut, lamp holder, elastic component；The tested LED lamp is arranged on the lamp holder；The lamp holder supports with the light fixture
Bar connects；The light fixture support bar passes through the linear bearing, stopping means and the elastic component fixed position；The straight line
Bearing is arranged on the mounting bracket and is fixedly connected with the mounting bracket；The bearing that touches is arranged on the light fixture support bar
One end.
In certain embodiments, the drive device includes：Driving source, limit switch and touch driving at ball-screw
Block；The drive block that touches can touch bearing touch with described, and the drive block that touches is arranged on the ball-screw；It is described
Limit switch is arranged on the ball-screw both ends；The driving source is connected with the ball-screw and can drive ball-screw.
In certain embodiments, the mounting bracket is annular mounting frame；The tested LED matrix is around the mounting bracket
Center of circle revolution is set.
In certain embodiments, the tested LED matrix also includes linear bearing mounting bracket, and the linear bearing is arranged on
On linear bearing mounting bracket.
In certain embodiments, the linear bearing is two, and is separately positioned on the two of the linear bearing mounting bracket
End.
In certain embodiments, the tested LED matrix is at least one set.
In certain embodiments, the stopping means includes Limit Bearing and spring retainer piece.
In certain embodiments, the elastic component is spring.
In certain embodiments, the driving source is motor.
The technique effect of the present invention：The tested lamp pick device of LED lamp life tests equipment provided by the invention can incite somebody to action
Tested LED lamp is out detected into detection part from application environment automatic Picking and then obtains required detection information, from
And realize the automatic continuous on-line checking of LED lamp.
Brief description of the drawings
Fig. 1 is to be regarded according to the tested lamp pick device one of the LED lamp life tests equipment of one embodiment of the invention
The structural representation at angle；
Fig. 2 be according to the tested lamp pick device of the LED lamp life tests equipment of one embodiment of the invention another
The structural representation at visual angle.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing and specific implementation
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only explaining this hair
It is bright, without being construed as limiting the invention.
It is a kind of tested lamp pick device of LED lamp life tests equipment provided by the invention with reference to shown in figure 1- Fig. 2
100。
The tested lamp pick device 100 of the LED lamp life tests equipment includes：Mounting bracket 1；Tested LED matrix 2,
The tested LED matrix 2 is arranged on the mounting bracket 1, and can be rotated with the mounting bracket 1, and the tested LED lamp 4 is pacified
On the tested LED matrix 2；And drive device 3, the drive device 3 by the tested LED matrix 2 when being triggered
The tested LED matrix 2 is driven to pick up the tested LED lamp 4.
In certain embodiments, the tested LED matrix 2 includes：Touch bearing 21, linear bearing 22, stopping means 23,
Light fixture support bar 24, lamp holder 25, elastic component 26；The tested LED lamp is arranged on the lamp holder 25；The lamp holder
25 are connected with the light fixture support bar 24；The light fixture support bar 24 passes through the linear bearing 22, stopping means 23 and institute
State the fixed position of elastic component 26；The linear bearing 22 is arranged on the mounting bracket 1 and is fixedly connected with the mounting bracket 1；
Described one end touched bearing 21 and be arranged on the light fixture support bar 24.
In certain embodiments, the drive device 3 includes：Driving source 31, limit switch 32 and touch ball-screw 33
Touch drive block 34；The drive block 34 that touches can contact with the bearing 21 that touches, it is described touch drive block 34 with it is described spacing
Switch 32 is arranged on the ball-screw 33；The driving source 31 is connected with the ball-screw 33 and can drive ball-screw
33。
In certain embodiments, the mounting bracket 1 is annular mounting frame；The tested LED matrix 2 is around the mounting bracket
1 center of circle revolution is set.It is understood that the mounting bracket can also be circular or other shapes, as long as can meet institute
Tested LED matrix 2 is stated on above-mentioned mounting bracket.
In certain embodiments, the tested LED matrix also includes linear bearing mounting bracket 27, and the linear bearing 22 is set
Put on linear bearing mounting bracket 27.
In certain embodiments, the linear bearing 22 is two, and is separately positioned on the linear bearing mounting bracket 27
Both ends.
In certain embodiments, the tested LED matrix 2 is at least one set.
In certain embodiments, the stopping means 23 includes Limit Bearing 231 and spring retainer piece 232.
In certain embodiments, the elastic component 26 is spring.
In certain embodiments, the driving source 31 is motor.
The tested lamp pick device of the LED lamp life tests equipment provided below by specific embodiment the present embodiment
The course of work illustrate.
At work, a set of tested LED lamp 4, lamp holder 25, light fixture support bar 24, linear bearing 22, linear bearing peace
27, spring 26, spring retainer piece 232 are shelved, Limit Bearing 231, bearing 21 is touched and forms one group of tested LED matrix 2.Annular peace
Shelve and multiple tested LED lamps 4, lamp holder 25, light fixture support bar 24, linear bearing 22, linear bearing mounting bracket are installed on 1
27, spring 26, spring retainer piece 232, stopping means, the tested LED matrix 2 for touching the composition of bearing 21.Annular mounting frame 1 is being answered
Rotated with the centre of gyration in environment around the center of circle position of annular mounting frame 1, when needing to detect a certain tested LED lamp 4,
The group is tested into LED matrix 2 to rotate by annular mounting frame, is moved to the position of ball-screw 33, bearing 21 is touched and is driven with touching
Motion block 34 touches, and spring 26 carries out pretension, and then motor 31 drives ball-screw 33 to rotate, and promotes the sliding block on ball-screw 33
Moved with drive block 34 is touched, touch the limit that drive block 34 drives light fixture support bar 24 in Limit Bearing 231 and linear bearing 22
Position effect is lower to carry out straight-line displacement, and the tested LED lamp 4 of the one end of light fixture support bar 24 is picked up from application environment, entered
Detection part.After detection terminates, spring 26 resets light fixture support bar.Limit switch 32 is controlled to stroke.
The technique effect of the present invention：The tested lamp pick device of LED lamp life tests equipment provided by the invention can incite somebody to action
Tested LED lamp is out detected into detection part from application environment automatic Picking and then obtains required detection information, from
And the automatic continuous on-line checking of LED lamp is realized, during solving existing LED lamp life tests, operation splitting is cumbersome,
The shortcomings that handling complexity and destroying its integrality.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limited unless otherwise clear and definite.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
The embodiment of present invention described above, is not intended to limit the scope of the present invention..Any basis
Various other corresponding changes and deformation made by the technical concept of the present invention, should be included in the guarantor of the claims in the present invention
In the range of shield.
Claims (10)
- A kind of 1. tested lamp pick device of LED lamp life tests equipment, it is characterised in that including：Mounting bracket；Tested LED matrix, the tested LED matrix is arranged on the mounting bracket, and can be rotated with the mounting bracket, is tested LED lamp is arranged on the tested LED matrix；AndDrive device, the drive device drive the tested LED matrix by the quilt when being triggered by the tested LED matrix LED lamp is surveyed to pick up.
- 2. the tested lamp pick device of LED lamp life tests equipment according to claim 1, it is characterised in that described Tested LED matrix includes：Touch bearing, linear bearing, stopping means, light fixture support bar, lamp holder, elastic component；The tested LED lamp is arranged on the lamp holder；The lamp holder is connected with the light fixture support bar；The light fixture support bar passes through the linear bearing, stopping means and the elastic component fixed position；The linear bearing is arranged on the mounting bracket and is fixedly connected with the mounting bracket；Described one end touched bearing and be arranged on the light fixture support bar.
- 3. the tested lamp pick device of LED lamp life tests equipment according to claim 2, it is characterised in that described Drive device includes：Driving source, limit switch and touch drive block at ball-screw；The drive block that touches can touch bearing touch with described,The drive block that touches is arranged on the ball-screw；The limit switch is arranged on the ball-screw both ends；The driving source is connected with the ball-screw and can drive ball-screw.
- 4. the tested lamp pick device of LED lamp life tests equipment according to claim 1, it is characterised in that described Mounting bracket is annular mounting frame；The tested LED matrix is turned round around the center of circle of the mounting bracket and set.
- 5. the tested lamp pick device of LED lamp life tests equipment according to claim 2, it is characterised in that described Tested LED matrix also includes linear bearing mounting bracket, and the linear bearing is arranged on linear bearing mounting bracket.
- 6. the tested lamp pick device of LED lamp life tests equipment according to claim 5, it is characterised in that described Linear bearing is two, and is separately positioned on the both ends of the linear bearing mounting bracket.
- 7. the tested lamp pick device of LED lamp life tests equipment according to claim 1, it is characterised in that described Tested LED matrix is at least one set.
- 8. the tested lamp pick device of LED lamp life tests equipment according to claim 2, it is characterised in that described Stopping means includes Limit Bearing and spring retainer piece.
- 9. the tested lamp pick device of LED lamp life tests equipment according to claim 2, it is characterised in that described Elastic component is spring.
- 10. the tested lamp pick device of LED lamp life tests equipment according to claim 3, it is characterised in that described Driving source is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438957.8A CN107340463B (en) | 2017-06-12 | 2017-06-12 | A kind of tested lamp pick device of LED lamp life tests equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438957.8A CN107340463B (en) | 2017-06-12 | 2017-06-12 | A kind of tested lamp pick device of LED lamp life tests equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107340463A true CN107340463A (en) | 2017-11-10 |
| CN107340463B CN107340463B (en) | 2019-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710438957.8A Active CN107340463B (en) | 2017-06-12 | 2017-06-12 | A kind of tested lamp pick device of LED lamp life tests equipment |
Country Status (1)
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| CN (1) | CN107340463B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| Publication number | Publication date |
|---|---|
| CN107340463B (en) | 2019-09-10 |
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Effective date of registration: 20221024 Address after: No. 333, Feiyue East Road, High-tech Industrial Development Zone, Changchun City, Jilin Province, 130012 Patentee after: Changchun Changguang Qiheng Sensing Technology Co.,Ltd. Address before: 130033 No. 3888 southeast Lake Road, Changchun economic and Technological Development Zone, Jilin Patentee before: CHANGCHUN INSTITUTE OF OPTICS, FINE MECHANICS AND PHYSICS, CHINESE ACADEMY OF SCIENCE |
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