CN206848453U - Adjustable LED aging of product test equipment - Google Patents
Adjustable LED aging of product test equipment Download PDFInfo
- Publication number
- CN206848453U CN206848453U CN201720728899.8U CN201720728899U CN206848453U CN 206848453 U CN206848453 U CN 206848453U CN 201720728899 U CN201720728899 U CN 201720728899U CN 206848453 U CN206848453 U CN 206848453U
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- Prior art keywords
- led
- aging
- burn
- test equipment
- product
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Abstract
It the utility model is related to a kind of adjustable LED aging of product test equipment, for carrying out burn-in test to LED product, including some LED burn-in tests seats, LED product to be measured is installed on LED burn-in test seats, the adjustable LED aging of product test equipment also includes a parameter regulation device, the parameter regulation device includes some first parameter regulation knobs, one power subsystem, one display unit and some output interfaces, power subsystem connects an external power source and powered for LED aging testing apparatus, these LED burn-in tests seats are connected to these output interfaces pluggablely, these the first parameter regulation knobs are connected with power subsystem and adjust the running parameter of burn-in test, display unit shows the numerical value of these running parameters.The parameter regulation device of the utility model adjustable LED aging of product test equipment, can adjust the running parameter during burn-in test, can carry out burn-in test to a variety of LED products.
Description
Technical field
It the utility model is related to a kind of adjustable LED aging of product test equipment.
Background technology
LED（Light Emitting Diode, light emitting diode）Product, generally aging survey is carried out by aging equipment
Examination, to simulate whether it occurs exception when working long hours, whether detection LED product is undermined in high temperature in packaging technology
Can be under environment steady operation.Existing aging testing apparatus can only a kind of product of aging, be because existing aging testing apparatus
Before dispatching from the factory, the running parameter such as equipment output voltage, output current just has determined and can not adjusted again, and user can only be used for aging
When the product of LED product with corresponding parameter, new product and other specification needs aging, it must just purchase with new correspondence
The aging equipment of parameter.
Utility model content
In consideration of it, it is necessary to provide a kind of adjustable LED aging of product test equipment of adjustable running parameter.
A kind of adjustable LED aging of product test equipment, for old to LED product progress burn-in test, including some LED
Change test bench, LED product to be measured is installed on LED burn-in test seats, and the adjustable LED aging of product test equipment also includes a ginseng
Number regulation devices, the parameter regulation device include some first parameter regulation knobs, a power subsystem, a display unit and some
Output interface, power subsystem connect an external power source and powered for LED aging testing apparatus, and these LED burn-in tests seats can be inserted
Rise sheer from level ground and be connected to these output interfaces, these the first parameter regulation knobs are connected with power subsystem and adjust burn-in test
Running parameter, display unit shows the numerical value of these running parameters.
Preferably, the running parameter includes voltage, electric current, frequency.
Preferably, the running parameter also includes ageing time, and the parameter regulation device also includes one and is used for adjusting always
Change the time the second parameter regulation knob and one be used for persistently record LED product ageing time and with the second parameter regulation knob
The timing unit being connected.
Preferably, the timing unit includes a timer.
Preferably, every LED burn-in tests seat is connected to corresponding output interface by a connection winding displacement.
Preferably, the output interface is Video Graphics Array interface.
Preferably, the display unit includes some charactrons.
Preferably, the power subsystem includes a switch.
Preferably, the LED burn-in tests seat corresponds to the geometrical clamp that different LED products are provided with different sizes and structure
Tool.
Relative to prior art, the ginseng of the parameter regulation device of the utility model adjustable LED aging of product test equipment
Number adjusting knobs, the running parameters such as voltage during burn-in test, electric current, frequency, ageing time can be adjusted, can be to a variety of
LED product carries out burn-in test.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model adjustable LED aging of product test equipment.
Fig. 2 is another structural representation of the embodiment of the utility model adjustable LED aging of product test equipment.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with this practicality
Accompanying drawing in new embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Need to illustrate
, in the case where not conflicting, the feature in embodiments herein and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, described implementation
Example is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
All other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
It should be noted that when a component is considered as " connection " another component, it can be directly to separately
One component may be simultaneously present component placed in the middle.
It refer to Fig. 1 and Fig. 2, the utility model adjustable LED aging of product test equipment, for being carried out to LED product
Burn-in test, including parameter regulation device 100, some LED burn-in tests seats 200 and Connecting quantity regulation device 100 and these
Some connection winding displacements 300 of LED burn-in tests seat 200.
The parameter regulation device 100, including an output interface unit 110, an adjustment unit 120, a display unit
130th, a timing unit 140 and a power subsystem 150.
The output interface unit 110, including some output interfaces 112.In present embodiment, the output interface 112
It is conventional VGA (Video Graphics VGA Array, Video Graphics Array) interface.These LED burn-in tests seats 200 are distinguished
By connect winding displacement 300 it is pluggable be connected with these output interfaces 112.
Adjustment unit 120, including some parameter regulation knobs 121,122,123 and 124.Wherein, parameter regulation knob 121
~ 123 are connected to power subsystem 150, separately available to adjust voltage during burn-in test, electric current, frequency；Parameter regulation is revolved
Button 124 connects timing unit 140, for adjusting ageing time.The degree of regulation reachable ± 3% ~ 5% of these parameters.
Display unit 130, the numerical value for the running parameter that can be adjusted to parameter regulation knob 121 ~ 124 are shown.This reality
Apply in mode, display unit 130 includes some charactrons 132, can display parameters adjusting knob 122 adjust running parameter number
Value, user is facilitated to observe the numerical value of running parameter.For example, charactron 132 can show the length of ageing time, it is most long recordable
9999H, ageing time can intuitively be looked into.
Timing unit 140, including timer 142, for the ageing time of lasting record LED product.
Power subsystem 150, an external power source can be connected, for for these LED burn-in tests seats 200 and parameter regulation device
100 power supplies.The working power includes a switch 152 and a plug 154 that can connect the external power source.
Every LED burn-in tests seat 200, for installing some LED products to be measured 210 and lighting LED product 210 to be measured,
It is correspondingly provided with lighting the circuit structure of LED product（It is not shown）And the stationary fixture of installation LED product（It is not shown）.It is corresponding
Different types of LED product, LED burn-in tests seat 200 set the stationary fixture of different sizes and structure.
The operation principle and process of the utility model adjustable LED aging of product test equipment 1, as described below：
The plug 154 of power subsystem 150 connects external power source, such as connects civil power；
Turn on the power the switch 152 of unit 150；
According to the burn-in test pattern of the specific needs of LED product to be measured（Such as constant current aging, forward voltage aging, just
Forward impact, reverse impact alternating aging etc. are carried out to impact aging or with the alternating frequency of a setting）, adjusted by operating parameter
The parameter regulation knob 121 ~ 123 for controlling device 100 adjusts the voltage of ageing process, electric current, frequency；Regulated and controled by operating parameter
The parameter regulation knob 124 of device 100 is adjusted and ageing time.
After the completion of running parameter regulation, the switch 152 of temporary close power subsystem 150；
LED burn-in tests seat 200 is connected to corresponding output interface 112 by connecting winding displacement 300；
The switch 152 of unit 150 is turned on the power again, proceeds by burn-in test.
The utility model adjustable LED aging of product test equipment 1, relative to existing aging equipment, realizes voltage, electricity
Stream, frequency and ageing time it is adjustable, different LED products can be tested and carry out different burn-in tests according to the actual requirements.
The display unit 130 of the utility model adjustable LED aging of product test equipment 1, can show running parameter
Numerical value, user is facilitated to be directly viewable.
The degree of regulation of the running parameter of the utility model adjustable LED aging of product test equipment 1 is high（Precision is reachable ±
3%~5%）, test data close to actual use data, LED product quality can relatively accurately be judged according to test data
Quality.
The utility model adjustable LED aging of product test equipment 1 sets multiple VGA output interfaces 112, different types of
When LED product needs aging, it is directly placed at corresponding LED burn-in tests seat 200 and is then attached to VGA output interfaces 112, can
Carry out corresponding burn-in test.
Multiple LED burn-in tests seats 200 of the utility model adjustable LED aging of product test equipment 1 are separate, right
Design alteration LED burn-in tests seat 200 is only needed to carry out corresponding burn-in test, burn-in test in different LED products
With flexibility.
Although the utility model is disclosed above with embodiment, so it is not limited to the utility model, any affiliated
Have usually intellectual in technical field, in the spirit and scope for not departing from the utility model, when can make a little change with
Retouching, thus the protection domain of the utility model when depending on after attached claim institute defender be defined.
Claims (9)
- A kind of 1. adjustable LED aging of product test equipment, for carrying out burn-in test, including some LED agings to LED product Test bench, LED product to be measured are installed on LED burn-in test seats, it is characterised in that：The adjustable LED aging of product test equipment Also include a parameter regulation device, the parameter regulation device includes some first parameter regulation knobs, a power subsystem, a display Unit and some output interfaces, power subsystem connect an external power source and powered for LED aging testing apparatus, these LED agings Test bench is connected to these output interfaces pluggablely, and these the first parameter regulation knobs are connected and adjusted with power subsystem The running parameter of burn-in test is saved, display unit shows the numerical value of these running parameters.
- 2. adjustable LED aging of product test equipment as claimed in claim 1, it is characterised in that：The running parameter includes Voltage, electric current, frequency.
- 3. adjustable LED aging of product test equipment as claimed in claim 2, it is characterised in that：The running parameter also wraps Ageing time is included, the parameter regulation device is also used for including a second parameter regulation knob for being used for adjusting ageing time and one Persistently record the ageing time of LED product and the timing unit being connected with the second parameter regulation knob.
- 4. adjustable LED aging of product test equipment as claimed in claim 3, it is characterised in that：The timing unit includes One timer.
- 5. adjustable LED aging of product test equipment as claimed in claim 1, it is characterised in that：Every LED burn-in test seats Corresponding output interface is connected to by a connection winding displacement.
- 6. adjustable LED aging of product test equipment as claimed in claim 1, it is characterised in that：The output interface be regarding Frequency graphic array interface.
- 7. adjustable LED aging of product test equipment as claimed in claim 1, it is characterised in that：The display unit includes Some charactrons.
- 8. adjustable LED aging of product test equipment as claimed in claim 1, it is characterised in that：The power subsystem includes One switch.
- 9. adjustable LED aging of product test equipment as claimed in claim 1, it is characterised in that：The LED burn-in tests seat Corresponding different LED products are provided with the stationary fixture of different sizes and structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728899.8U CN206848453U (en) | 2017-06-21 | 2017-06-21 | Adjustable LED aging of product test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728899.8U CN206848453U (en) | 2017-06-21 | 2017-06-21 | Adjustable LED aging of product test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848453U true CN206848453U (en) | 2018-01-05 |
Family
ID=60801275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720728899.8U Expired - Fee Related CN206848453U (en) | 2017-06-21 | 2017-06-21 | Adjustable LED aging of product test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848453U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014083A (en) * | 2019-11-19 | 2020-04-17 | 安徽全信精工装备有限公司 | Diode aging screening instrument |
| CN112526257A (en) * | 2020-11-16 | 2021-03-19 | 深圳市广晟德科技发展有限公司 | Mini LED display screen aging and testing system tool |
| CN112526257B (en) * | 2020-11-16 | 2024-04-16 | 深圳市广晟德科技发展有限公司 | Mini LED display screen aging and testing system tool |
-
2017
- 2017-06-21 CN CN201720728899.8U patent/CN206848453U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014083A (en) * | 2019-11-19 | 2020-04-17 | 安徽全信精工装备有限公司 | Diode aging screening instrument |
| CN112526257A (en) * | 2020-11-16 | 2021-03-19 | 深圳市广晟德科技发展有限公司 | Mini LED display screen aging and testing system tool |
| CN112526257B (en) * | 2020-11-16 | 2024-04-16 | 深圳市广晟德科技发展有限公司 | Mini LED display screen aging and testing system tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |