CN203259626U - General LED test clamp - Google Patents
General LED test clamp Download PDFInfo
- Publication number
- CN203259626U CN203259626U CN 201320324813 CN201320324813U CN203259626U CN 203259626 U CN203259626 U CN 203259626U CN 201320324813 CN201320324813 CN 201320324813 CN 201320324813 U CN201320324813 U CN 201320324813U CN 203259626 U CN203259626 U CN 203259626U
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- adjustment assembly
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Abstract
The utility model discloses a general LED test clamp and relates to the LED test tool technology field. The test clamp comprises a bowl groove part for disposing a to-be-tested LED. Two sides of the bowl groove part are both provided with a length adjusting member for adjustment according to the length of the to-be-tested LED. The bowl groove part is provided with a height adjusting member for vertical adjustment according to the thickness of the to-be-tested LED. The general LED test clamp of the utility model solves the technical problem in the prior art that the LED test clamp is not general. The general LED test clamp of the utility model can be applied to the photoelectric performance test of different types of LED products and improve the test speed and the test efficiency; and the investment in the equipment and the production cost are substantially reduced for the enterprise.
Description
Technical field
The utility model relates to LED test fixture technical field, particularly a kind of Universal LED test fixture.
Background technology
The advantage such as the LED(semiconductor light-emitting-diode) have that volume is little, brightness is high, heat is low and power consumption is low, the occasions such as pilot lamp, signal lamp, instrument demonstration, mobile phone backlight source, vehicle-mounted light source have been widely used in, along with the development of white light LEDs technology, LED is also more and more extensive in the application of lighting field.
Widespread use along with LED, the specification of LED product and model are also in continuous increase, the frock of at present LED being carried out the photoelectric properties test is tailored version, and namely the test fixture of the corresponding a kind of style of a kind of LED product of model is difficult to general between the LED test fixture of different model.This kind situation has caused very large trouble to the test of LED, this just requires the LED product of a kind of model of the every production of LED manufacturing enterprise will buy the test fixture of this kind of the special test of cover model, this has not only increased the equipment investment fund to enterprise, has improved production cost; And the generalized case test fixture is all given birth to according to test products, this will cause a kind of LED of new model may can't not carry out to it test of photoelectric properties because there being test fixture when just developing, thereby also can't promptly and accurately draw the performance index of this new product.
The utility model content
Technical problem to be solved in the utility model provides a kind of Universal LED test fixture, and this Universal LED test fixture can be used for the photoelectric properties test of the LED product of different model, for enterprise has reduced equipment investment, has reduced production cost; Also can be so that the LED product of new research and development have obtained test promptly and accurately.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of Universal LED test fixture, comprise be used to the bowl slot part of placing LED to be tested, the both sides of described bowl slot part are equipped with for the length adjustment assembly of regulating according to the length of described LED to be tested, and described bowl slot part is provided with the height adjusting parts that carry out up-down adjustment for the thickness according to described LED to be tested.
Wherein, described length adjustment assembly comprises the first length adjustment assembly that is positioned at described bowl slot part one side, also comprises the second length adjustment assembly that is positioned at described bowl slot part opposite side; Described the first length adjustment assembly is provided with the keeper for fixing described the first length adjustment assembly.
Wherein, described the first length adjustment assembly comprises that for the first clamp against described LED one side to be tested, described the first clamp is connected with the first spring, and described the first spring connects the external frame of described test fixture; Described keeper is positioned on described the first clamp; Described the second length adjustment assembly comprises that for the second clamp against described LED opposite side to be tested, described the second clamp is connected with the second spring, and described the second spring connects the external frame of described test fixture.
Wherein, described height adjusting parts are flat head bolt.
Wherein, described height is regulated the center that parts are positioned at described bowl slot part.
Wherein, described keeper is screw.
Adopted technique scheme, the beneficial effects of the utility model are:
Because the both sides of bowl slot part are equipped with the length adjustment assembly, the bowl slot part is provided with highly regulates parts.The length adjustment assembly that is positioned at bowl slot part both sides all can carry out move left and right according to the length of LED to be tested, highly regulating parts can move up and down according to the thickness of LED to be tested, thereby the LED to be tested that has guaranteed any model can be positioned at when using this test fixture to test accurately on the test point, can guarantee that testing tool is subjected to light positive normal, compare with the Special-purpose testing jig of corresponding specific model LED through evidence the utility model Universal LED test fixture, test error can satisfy the technical requirement to each model LED product photoelectric properties test fully less than 1%.As seen, the utility model can be used for the photoelectric properties test of the LED product of different model, for enterprise has reduced the fund input on the test fixture, has reduced the production cost of enterprise; While has guaranteed that also the LED product of new research and development can access photoelectric properties test promptly and accurately.
Because the first length adjustment assembly is provided be used to the keeper of fixing the first length adjustment assembly, after LED to be tested is adjusted to test point, can the first length adjustment assembly be fixed with keeper, finish the clamping of LED to be tested and unclamp by the second length adjustment assembly, thereby when the test of the LED product that carries out same model, can improve greatly test speed and testing efficiency.
In sum, the utility model Universal LED test fixture has solved the technical matters that the LED test fixture can not be general in the prior art.The utility model Universal LED test fixture can be used for the photoelectric properties test of different model LED product, has improved test speed and testing efficiency; Save simultaneously the input of a large amount of equipment aspects for enterprise, reduced greatly the production cost of enterprise.
Description of drawings
Fig. 1 is the structural representation of the utility model Universal LED test fixture;
Fig. 2 is the A-A line cut-open view of Fig. 1;
Constitutional diagram when Fig. 3 is the utility model Universal LED test fixture clamping compact LED;
Constitutional diagram when Fig. 4 is the utility model Universal LED test fixture clamping large LED;
Among the figure: 10, external frame, 12, fixed support, 20, the bowl slot part, the 30, second length adjustment assembly, 32, the second clamp, 34, the second spring, the 40, first length adjustment assembly, the 42, first clamp, 44, the first spring, 46, keeper, 50, highly regulate parts, 60, LED to be tested.
Embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.
As shown in Figure 1, a kind of Universal LED test fixture, comprise external frame 10, the center of external frame 10 is provided be used to the bowl slot part 20 of placing LED to be tested, the both sides of bowl slot part 20 are equipped with the length adjustment assembly, length adjustment assembly below is provided with the fixed support 12 that is connected with external frame 10, and the center of bowl slot part 20 is provided with highly regulates parts 50.For general PLCC LED(paster packaged LED), generally in 3.0～7.5mm scope, generally in 1.4～5.0mm scope, thickness is generally in 0.8～2.0mm scope for width for its length.So the width of bowl slot part 20 is set to≤5.0mm, length is set to 〉=3.0mm, highly is set to 0.8～2.0mm.
Shown in Fig. 1 and Fig. 2 are common, one side of bowl slot part 20 is provided with the first length adjustment assembly 40, the first length adjustment assembly comprises that an end is near the first clamp 42 of bowl slot part 20, the other end that the other end of the first clamp 42 is connected with the first spring 44, the first springs 44 is fixed on the external frame 10.The first clamp is provided with two keepers 46, and keeper 46 can be with relative fixing between the second clamp 42 and the fixed support 12, and keeper 46 is screw.The opposite side of bowl slot part 20 is provided with the second length adjustment assembly 30, the second length adjustment assembly 30 comprises that an end is near the second clamp 32 of bowl slot part 20, the other end that the other end of the second clamp 32 is connected with the second spring 34, the second springs 34 is fixed on the external frame 10.
As shown in Figure 2, highly regulate parts 50 and be flat head bolt, highly regulate parts 50 and be threaded with bowl slot part 20.
Shown in Fig. 3 and Fig. 4 are common, when LED is tested, highly regulate parts 50 according to the thickness rotation of LED60 to be tested first, so that after the plane of LED60 to be tested is positioned at test height, the first clamp 42 and the second clamp 32 are separated to both sides, LED60 to be tested is placed on highly regulates on the parts 50 and with the center of LED60 to be tested and the center superposition of bowl slot part 20, so that LED60 to be tested is on the correct test point, then unclamp the first clamp 42 and the second clamp 32, the first clamp 42 and the second clamp 32 reset under the restoring force effect of the first spring 44 and the second spring 34 respectively and are resisted against the both sides of LED60 to be tested, and LED60 to be tested is clamped.Rotate keeper 46 on the first clamp 42 this moment, so that the end of keeper 46 and fixed support 12 lean, thereby the first clamp 42 is fixed on the fixed support 12, then by testing tool LED60 to be tested carried out photoelectric properties and test.After test finished, the LED that only needs mobile the second clamp 32 will test after finishing took out.If test the by the gross LED of same model, only need to when first LED of test, regulate two length adjustment assemblies, after adjusting is finished that the first clamp 42 is fixing, it is just passable only need to move the second clamp 32 when testing the LED of back again, can improve test speed and efficient.
Compare with the Special-purpose testing jig of corresponding specific model LED through evidence the utility model Universal LED test fixture, test error can satisfy the technical requirement to each model LED product photoelectric properties test fully less than 1%.As seen, the utility model can be used for the photoelectric properties test of the LED product of different model, for enterprise has reduced the fund input on the test fixture, has reduced the production cost of enterprise; While has guaranteed that also the LED product of new research and development can access photoelectric properties test promptly and accurately, and test speed is fast, testing efficiency is high.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (6)
1. Universal LED test fixture, comprise be used to the bowl slot part of placing LED to be tested, it is characterized in that, the both sides of described bowl slot part are equipped with for the length adjustment assembly of regulating according to the length of described LED to be tested, and described bowl slot part is provided with the height adjusting parts that carry out up-down adjustment for the thickness according to described LED to be tested.
2. Universal LED test fixture according to claim 1 is characterized in that, described length adjustment assembly comprises the first length adjustment assembly that is positioned at described bowl slot part one side, also comprises the second length adjustment assembly that is positioned at described bowl slot part opposite side; Described the first length adjustment assembly is provided with the keeper for fixing described the first length adjustment assembly.
3. Universal LED test fixture according to claim 2, it is characterized in that, described the first length adjustment assembly comprises that for the first clamp against described LED one side to be tested, described the first clamp is connected with the first spring, and described the first spring connects the external frame of described test fixture; Described keeper is positioned on described the first clamp; Described the second length adjustment assembly comprises that for the second clamp against described LED opposite side to be tested, described the second clamp is connected with the second spring, and described the second spring connects the external frame of described test fixture.
4. according to claim 1 to the described Universal LED test fixture of 3 each claims, it is characterized in that it is flat head bolt that described height is regulated parts.
5. Universal LED test fixture according to claim 4 is characterized in that, described height is regulated the center that parts are positioned at described bowl slot part.
6. Universal LED test fixture according to claim 2 is characterized in that, described keeper is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320324813 CN203259626U (en) | 2013-06-06 | 2013-06-06 | General LED test clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320324813 CN203259626U (en) | 2013-06-06 | 2013-06-06 | General LED test clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259626U true CN203259626U (en) | 2013-10-30 |
Family
ID=49472177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320324813 Expired - Lifetime CN203259626U (en) | 2013-06-06 | 2013-06-06 | General LED test clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203259626U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034923A (en) * | 2014-06-19 | 2014-09-10 | 广州市鸿利光电股份有限公司 | Self-adaptive test clamp for separate-type LED device |
| CN104655923A (en) * | 2015-02-09 | 2015-05-27 | 普天智能照明研究院有限公司 | Automatic LED grain power tester |
| WO2015096383A1 (en) * | 2013-12-23 | 2015-07-02 | 京东方科技集团股份有限公司 | Detection apparatus for luminescence characteristics of light source |
| US9927462B2 (en) | 2015-01-29 | 2018-03-27 | Boe Technology Group Co., Ltd. | Electrical device testing fixture |
| CN108089035A (en) * | 2018-01-31 | 2018-05-29 | 西南应用磁学研究所 | Strip line isolator Universal test clamping apparatus |
| CN111829655A (en) * | 2020-07-27 | 2020-10-27 | 惠州市惠佳五金制品有限公司 | Optical test method of LED assembly |
-
2013
- 2013-06-06 CN CN 201320324813 patent/CN203259626U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015096383A1 (en) * | 2013-12-23 | 2015-07-02 | 京东方科技集团股份有限公司 | Detection apparatus for luminescence characteristics of light source |
| US20160274386A1 (en) * | 2013-12-23 | 2016-09-22 | Boe Technology Group Co., Ltd. | Detecting device for light-emitting property of light source |
| US10274761B2 (en) | 2013-12-23 | 2019-04-30 | Boe Technology Group Co., Ltd. | Detecting device for light-emitting property of light source |
| CN104034923A (en) * | 2014-06-19 | 2014-09-10 | 广州市鸿利光电股份有限公司 | Self-adaptive test clamp for separate-type LED device |
| US9927462B2 (en) | 2015-01-29 | 2018-03-27 | Boe Technology Group Co., Ltd. | Electrical device testing fixture |
| CN104655923A (en) * | 2015-02-09 | 2015-05-27 | 普天智能照明研究院有限公司 | Automatic LED grain power tester |
| CN108089035A (en) * | 2018-01-31 | 2018-05-29 | 西南应用磁学研究所 | Strip line isolator Universal test clamping apparatus |
| CN111829655A (en) * | 2020-07-27 | 2020-10-27 | 惠州市惠佳五金制品有限公司 | Optical test method of LED assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: GOERTEK Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |