CN104914384A - Dual-purpose separated LED light bar aging tooling - Google Patents
Dual-purpose separated LED light bar aging tooling Download PDFInfo
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- CN104914384A CN104914384A CN201510132946.8A CN201510132946A CN104914384A CN 104914384 A CN104914384 A CN 104914384A CN 201510132946 A CN201510132946 A CN 201510132946A CN 104914384 A CN104914384 A CN 104914384A
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Abstract
The invention relates to a dual-purpose separated LED light bar aging tooling. The tooling comprises a substrate and a cover plate. The substrate and the cover plate are arranged in parallel and are connected through stand columns which are uniformly arranged along an edge. A central section of an upper end surface of the substrate is vertically provided with a splitter plate which is used to divide the substrate into two parts. One end of the upper end surface of the substrate is symmetrically provided with a pair of driving power supply plates relatively to the splitter plate. One driving power supply plate is connected to a straight down type LED light band on the substrate and the other driving power supply plate is connected to a side hair type LED light band. The structure is simple. Two types of the LED light bars can be tested simultaneously. The tooling is suitable for different sizes of the light bars and has a real-time data reading function.
Description
Technical field
The present invention relates to field of liquid crystal display, particularly relate to the aging frock of a kind of dual-purpose cellular-type LED lamp bar.
Background technology
At present, the LED backlight in LCD TV because the advantage of energy-saving and environmental protection instead of rapidly traditional CCFL backlight, side-light type LED backlight and its appearance is slim, cheap occupies the most market share in LED backlight in LED backlight.But because LED belongs to heater members, side-light type LED is because LED device is concentrated, heat density is large, so the working temperature of LED is higher, and LED belongs to semiconductor devices, higher temperature can cause LED life-span and large shortening, have impact on the reliability of product.Guaranteeing tv product reliability to understand, the aging checking of complete machine can be carried out to guarantee product quality before TV dispatches from the factory, but complete machine is aging in a large number extremely takes up room and place.
Mostly existing aging frock is to test a kind of LED, and can not reading data in real-time, must after testing, LED is being taken out, put on TV, test again, thus real time data can not be read at once, improve, waste time, the aging frock of test straight-down negative unspecial in addition, the whether online reading of side entering type in the past, have again, aging frock is in the past uncurrent, each model has corresponding aging frock, present aging frock is then be common to all products, because the size of different model in the past, sizes etc. are all different.
Summary of the invention
Technical matters to be solved by this invention is to provide the aging frock of a kind of dual-purpose cellular-type LED lamp bar, and structure is simple, can test two kinds of LED lamp bar simultaneously, can also be applicable to the lamp bar of different size, and with real time data read functions.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of dual-purpose cellular-type LED lamp bar aging frock, comprise substrate and cover plate, described substrate is arranged in parallel with cover plate and is connected by the column be evenly arranged along edge, the demarcation strip be divided into two by substrate is vertically furnished with in the middle part of the upper surface of described substrate, one end of the upper surface of described substrate is symmetrically installed with a pair driving power plate relative to demarcation strip, wherein one block of driving power plate is connected with the straight-down negative LED on substrate, and another block is connected with side hairdo LED.
By demarcation strip, the test section of two kinds of light bar is separated, avoids mutual interference, ensure that the accuracy of the reading of data.
As a preferred embodiment of the present invention, described substrate and cover plate are the rectangle that geomery is identical, and the long limit of its demarcation strip and substrate is arranged in parallel.
As another kind of preferred version of the present invention, described substrate is evenly arranged the mounting hole that two rows are parallel with the minor face of substrate, is convenient to the installation of the LED of different size.
beneficial effect
The present invention relates to the aging frock of a kind of dual-purpose cellular-type LED lamp bar, structure is simple, can test two kinds of LED lamp bar simultaneously, can also be applicable to the lamp bar of different size, and with real time data read functions.
Accompanying drawing explanation
Fig. 1 is that master of the present invention looks schematic perspective view;
Fig. 2 is inner structure schematic top plan view of the present invention.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Figure 1-2, embodiments of the present invention relate to the aging frock of a kind of dual-purpose cellular-type LED lamp bar, comprise substrate 1 and cover plate 2, described substrate 1 is arranged in parallel with cover plate 2 and is connected by the column 3 be evenly arranged along edge, the demarcation strip 4 be divided into two by substrate 1 is vertically furnished with in the middle part of the upper surface of described substrate 1, one end of the upper surface of described substrate 1 is symmetrically installed with a pair driving power plate 5 relative to demarcation strip 4, wherein one block of driving power plate 5 is connected with the straight-down negative LED 7 on substrate 1, and another block is connected with side hairdo LED 6.
By demarcation strip 4, the test section of two kinds of light bar is separated, avoids mutual interference, ensure that the accuracy of the reading of data.
Burn-in test can be carried out by lightening LED lamp band, the situation of analog current by driving power plate 5, can directly test, can directly survey brightness and chromaticity coordinates by nitometer.
Described substrate 1 is the rectangle that geomery is identical with cover plate 2, and its demarcation strip 4 is arranged in parallel with the long limit of substrate 1.
Described substrate 1 is evenly arranged the two rows mounting hole parallel with the minor face of substrate 18, is convenient to the installation of the LED of different size.
Structure of the present invention is simple, can test two kinds of LED lamp bar simultaneously, can also be applicable to the lamp bar of different size, and with real time data read functions.
Claims (3)
1. the aging frock of dual-purpose cellular-type LED lamp bar, comprise substrate (1) and cover plate (2), it is characterized in that, described substrate (1) is arranged in parallel with cover plate (2) and is connected by the column (3) be evenly arranged along edge, the demarcation strip (4) be divided into two by substrate (1) is vertically furnished with in the middle part of the upper surface of described substrate (1), one end of the upper surface of described substrate (1) is symmetrically installed with a pair driving power plate (5) relative to demarcation strip (4), wherein one piece of driving power plate (5) is connected with the straight-down negative LED (7) on substrate (1), another block is connected with side hairdo LED (6).
2. the aging frock of dual-purpose cellular-type LED lamp bar according to claim 1, is characterized in that: described substrate (1) and cover plate (2) are the identical rectangle of geomery, and its demarcation strip (4) is arranged in parallel with the long limit of substrate (1).
3. the aging frock of dual-purpose cellular-type LED lamp bar according to claim 2, is characterized in that: described substrate (1) is evenly arranged the mounting hole (8) that two rows are parallel with the minor face of substrate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132946.8A CN104914384A (en) | 2015-03-25 | 2015-03-25 | Dual-purpose separated LED light bar aging tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132946.8A CN104914384A (en) | 2015-03-25 | 2015-03-25 | Dual-purpose separated LED light bar aging tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104914384A true CN104914384A (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510132946.8A Pending CN104914384A (en) | 2015-03-25 | 2015-03-25 | Dual-purpose separated LED light bar aging tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104914384A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291403A (en) * | 2016-08-31 | 2017-01-04 | 昆山明创电子科技有限公司 | A kind of LED aging tester |
| CN108508341A (en) * | 2018-03-08 | 2018-09-07 | 佛山市顺德区蚬华多媒体制品有限公司 | LED ageing testers |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100874951B1 (en) * | 2007-06-28 | 2008-12-19 | 주식회사 프로텍 | Cooling apparatus for aging stage |
| CN202421370U (en) * | 2011-12-21 | 2012-09-05 | Tcl王牌电器(惠州)有限公司 | Aging test circuit for backlight driver board |
| CN202693747U (en) * | 2012-07-18 | 2013-01-23 | 京东方科技集团股份有限公司 | Testing platform for LED (light emitting diode) element |
| CN203084368U (en) * | 2013-02-21 | 2013-07-24 | 四川长虹光电有限公司 | Device for testing liquid crystal module backlights |
| CN203519777U (en) * | 2013-09-26 | 2014-04-02 | 广东长虹电子有限公司 | LED light bar aging tool |
| CN204631226U (en) * | 2015-03-25 | 2015-09-09 | 广东长虹电子有限公司 | The aging frock of a kind of dual-purpose cellular-type LED lamp bar |
-
2015
- 2015-03-25 CN CN201510132946.8A patent/CN104914384A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100874951B1 (en) * | 2007-06-28 | 2008-12-19 | 주식회사 프로텍 | Cooling apparatus for aging stage |
| CN202421370U (en) * | 2011-12-21 | 2012-09-05 | Tcl王牌电器(惠州)有限公司 | Aging test circuit for backlight driver board |
| CN202693747U (en) * | 2012-07-18 | 2013-01-23 | 京东方科技集团股份有限公司 | Testing platform for LED (light emitting diode) element |
| CN203084368U (en) * | 2013-02-21 | 2013-07-24 | 四川长虹光电有限公司 | Device for testing liquid crystal module backlights |
| CN203519777U (en) * | 2013-09-26 | 2014-04-02 | 广东长虹电子有限公司 | LED light bar aging tool |
| CN204631226U (en) * | 2015-03-25 | 2015-09-09 | 广东长虹电子有限公司 | The aging frock of a kind of dual-purpose cellular-type LED lamp bar |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106291403A (en) * | 2016-08-31 | 2017-01-04 | 昆山明创电子科技有限公司 | A kind of LED aging tester |
| CN108508341A (en) * | 2018-03-08 | 2018-09-07 | 佛山市顺德区蚬华多媒体制品有限公司 | LED ageing testers |
| CN108508341B (en) * | 2018-03-08 | 2020-11-24 | 佛山市顺德区蚬华多媒体制品有限公司 | LED aging test device |
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Application publication date: 20150916 |
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| RJ01 | Rejection of invention patent application after publication |