CN206892302U - Improve the tool of LED lighting test efficiency - Google Patents
Improve the tool of LED lighting test efficiency Download PDFInfo
- Publication number
- CN206892302U CN206892302U CN201720841172.0U CN201720841172U CN206892302U CN 206892302 U CN206892302 U CN 206892302U CN 201720841172 U CN201720841172 U CN 201720841172U CN 206892302 U CN206892302 U CN 206892302U
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- antistatic
- led
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- skin
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Abstract
It the utility model is related to a kind of tool for improving LED lighting test efficiency, it includes tool main body, the tool main body includes substrate, antistatic skin and antistatic Wiring button, the substrate cross section is in circular arc, antistatic skin is fixed and is layed on the outer peripheral face of the substrate, and antistatic Wiring button is fixedly connected with antistatic skin.The utility model uses arc measurement jig, utilize the different circumference then different principle of girth, the girth of LED outer surfaces is longer, LED breakage will be exaggerated at crack, and then LED chip circuit is disconnected, the LED in so whole loop does not work point, or luminous significantly different with other normal LEDs, come so that damaged LED can be detected, sieve lower defective products.Damaged LED can simply, be rapidly and efficiently detected using arc measurement jig of the present utility model, recall rate and detector efficiency effectively improve, and improve product qualification rate.
Description
Technical field
A kind of lamp bar detection tool is the utility model is related to, particularly relates to a kind of controlling for improvement LED lighting test efficiency
Tool.
Background technology
There is dead lamp phenomenon in the LED of backlight product lamp bar, dead lamp reason has electrostatic breakdown and breakage（It is broken）Two kinds of reasons,
Electrostatic breakdown, which can be powered, tests detection.LED belongs to fragile article, the ring such as SMT, punching, rubberizing, test in backlight manufacturing process
Section, there is squeezing action to LED, is likely to cause LED breakage.And what breakage then largely can't check, to find out its cause,
It is exactly profile breakage, circuit is still ined succession, and electrical property is normal, energy normal luminous, therefore, the test using conventional slab construction
Tool is detected, and still has many breakages effectively to detect, it is necessary to which wrapping test could detect.But if per flake products all
Wrapping test is done, then workload is too big, has a strong impact on delivery, and product can leave quality hidden danger.
The content of the invention
The utility model provides a kind of tool for improving LED lighting test efficiency, to overcome existing LED light bar to detect
Recall rate existing for tool is low, wrapping test detection mode efficiency is low and influence product quality the problem of.
The utility model adopts the following technical scheme that：
Improve the tool of LED lighting test efficiency, including tool main body, the tool main body includes substrate, antistatic skin
With antistatic Wiring button.The substrate is aluminium base, and the substrate cross section is in circular arc.Antistatic skin is fixed and is layed in the substrate
On outer peripheral face, antistatic Wiring button is fixedly connected with antistatic skin.
The radian of aforesaid substrate cross section is 2.0~1.2 π rad.
Above-mentioned antistatic skin outer peripheral face is provided with high temperature two-sided tape, and high temperature two-sided tape is along antistatic skin outer peripheral face height side
To and circumferentially extending.
Above-mentioned antistatic Wiring button is located at the edge of antistatic skin.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model has following excellent
Point：The utility model uses arc measurement jig, and using the different circumference then different principle of girth, the girth of LED outer surfaces is more
Long, LED breakage will be exaggerated at crack, and then disconnect LED chip circuit, and the LED in so whole loop will
Point does not work, or luminous significantly different with other normal LEDs, comes so that damaged LED can be detected, bad under sieve
Product.Damaged LED, recall rate and inspection can simply, be rapidly and efficiently detected using arc measurement jig of the present utility model
Go out efficiency to effectively improve, improve product qualification rate.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of arc measurement jig of the present utility model.
Embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.
Reference picture 1, improve the tool of LED lighting test efficiency, including tool main body 1, the tool main body 1 include substrate
11st, antistatic skin 12 and antistatic Wiring button 13.The substrate 11 is aluminium base 11, and substrate 11 primarily serves supporting role.The base
The cross section of plate 11 is in circular arc, and the radian of the cross section of substrate 11 is 2.0~1.2 π rad, and preferable radian is 2.5rad and 1.1 π
rad.Antistatic skin 12 is fixed and is layed on the outer peripheral face of the substrate 11, and the outer peripheral face of antistatic skin 12 is provided with high temperature two-sided tape
14, along the outer peripheral face short transverse of antistatic skin 12 and circumferentially extending, high temperature gummed tape is used to fix product high temperature two-sided tape 14
One end, it is ensured that product can be close to along the radian of tool, so that abnormal article can be detected.Antistatic Wiring button 13 with it is anti-quiet
Electric skin 12 is fixedly connected, and antistatic Wiring button 13 is preferably disposed to the edge of antistatic skin 12.Antistatic skin 12 and antistatic connect
Cableties 13 are used for electrostatic protection, it is ensured that product is in test step not by the damage by static electricity on human body or tool.
With continued reference to Fig. 1, in use, outer peripheral face of the LED light bar along tool main body 1 is bonded, then LED light bar is accessed
Circuit is detected, all the lighting state of LED is observed and judges the breakage of LED.The utility model is tested using arc
Tool, using the different circumference then different principle of girth, the girth of LED outer surfaces is longer, will at LED breakage crack
It is exaggerated, and then disconnects LED chip circuit, the LED in so whole loop does not work point, or luminous and other normal
LED is significantly different, comes so that damaged LED can be detected, and sieves lower defective products.Surveyed using arc of the present utility model
Examination tool can simply, rapidly and efficiently detect damaged LED, and recall rate and detector efficiency effectively improve, and improve production
Product qualification rate.
Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto,
All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading scope of protection of the utility model
For.
Claims (4)
1. improve the tool of LED lighting test efficiency, including tool main body, it is characterised in that：The tool main body includes base
Plate, antistatic skin and antistatic Wiring button, the substrate cross section are in circular arc, and antistatic skin fixes the periphery for being layed in the substrate
On face, antistatic Wiring button is fixedly connected with antistatic skin.
2. improve the tool of LED lighting test efficiency as claimed in claim 1, it is characterised in that：The substrate cross section
Radian be 2.0~1.2 π rad.
3. improve the tool of LED lighting test efficiency as claimed in claim 1, it is characterised in that：Outside the antistatic skin
Side face is provided with high temperature two-sided tape, and high temperature two-sided tape is along antistatic skin outer peripheral face short transverse and circumferentially extending.
4. improve the tool of LED lighting test efficiency as claimed in claim 1, it is characterised in that：The antistatic wiring
Edge of the button located at antistatic skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841172.0U CN206892302U (en) | 2017-07-12 | 2017-07-12 | Improve the tool of LED lighting test efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841172.0U CN206892302U (en) | 2017-07-12 | 2017-07-12 | Improve the tool of LED lighting test efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206892302U true CN206892302U (en) | 2018-01-16 |
Family
ID=61296883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720841172.0U Active CN206892302U (en) | 2017-07-12 | 2017-07-12 | Improve the tool of LED lighting test efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206892302U (en) |
-
2017
- 2017-07-12 CN CN201720841172.0U patent/CN206892302U/en active Active
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