CN206819715U - OLED screen LTU line test unit - Google Patents
OLED screen LTU line test unit Download PDFInfo
- Publication number
- CN206819715U CN206819715U CN201720304868.XU CN201720304868U CN206819715U CN 206819715 U CN206819715 U CN 206819715U CN 201720304868 U CN201720304868 U CN 201720304868U CN 206819715 U CN206819715 U CN 206819715U
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- test
- oled screen
- workbench
- probes
- fixedly installed
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Abstract
The utility model discloses a kind of OLED screen LTU line test unit, including a workbench, one attachment structure and a test structure, the attachment structure and the test structure are fixedly installed in the workbench respectively, the attachment structure and the test structure electrically connect with the workbench, the test structure includes a test board and some probes, some probes are fixedly installed in the test board and exposed from the test plate surface, some probes are electrically connected by the workbench with the attachment structure, the circuit that some probes are used to contact OLED screen carries out wireline inspection.Compared with prior art, some probes of the utility model OLED screen LTU line test unit are fixedly installed in test board and exposed from test plate surface, and probe is electrically connected by workbench with attachment structure, probe is contacted the circuit of OLED screen and carry out wireline inspection, being capable of OLED screen circuit of the p-wire the wide line away from very little.
Description
Technical field
Measurement jig is the utility model is related to, more particularly, to a kind of LTU line test unit.
Background technology
As the improvement of people's living standards, display screen is widely used in life.For consumer, the work(of display screen
Energy need to be more, and display screen can not functional failure.In order to solve the problems, such as the function of display screen, all needed for the display screen of its shipment
Specially to test repeatedly.But the circuit line width line-spacing of some display screens is very small, such as OLED display screen, and minimum feature line-spacing is only
For 9um, it is difficult to be detected.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model be to provide one kind can p-wire the wide line away from very
Small OLED screen LTU line test unit.
The purpose of this utility model is realized using following technical scheme：
A kind of OLED screen LTU line test unit, including a workbench, an attachment structure and a test structure, the connection knot
Structure and the test structure are fixedly installed in the workbench, the attachment structure and the test structure and the work respectively
Platform electrically connects, and the test structure includes a test board and some probes, and some probes are fixedly installed in the test board
And expose from the test plate surface, some probes are electrically connected by the workbench with the attachment structure, if described
The circuit that dry probe is used to contact OLED screen carries out wireline inspection.
Preferably, a diameter of 10-30um of each probe.
Preferably, a diameter of 20um of each probe.
Preferably, the length that each probe exposes the test board is 40-60um.
Preferably, the length that each probe exposes the test board is 50um.
Preferably, the test structure also includes a test module, and the test module includes a main body, the test board
The main body is fixed on, some probes are contained in the main body.
Preferably, the test structure also includes a link block and a supporting module, and the test module is fixedly mounted
In the link block, the link block is fixedly installed in the supporting module and is located at the test module and the support
Between module.
Preferably, the test structure also includes an at least installation portion, and the workbench is provided with an at least mounting hole, described
An at least installation portion be fixedly installed in the supporting module and with the mounting hole grafting, be fixedly installed in the test structure
The workbench.
Preferably, the attachment structure includes a main body, some plug divisions and some stitch, some plug divisions and institute
State some stitch and be fixed on the main body, the workbench is provided with an opening, and some stitch are installed on the opening.
Compared with prior art, some probes of the utility model OLED screen LTU line test unit are fixedly installed in test board simultaneously
Expose from test plate surface, and probe is electrically connected by workbench with attachment structure, probe is contacted the line of OLED screen
Road carries out wireline inspection, being capable of OLED screen circuit of the p-wire the wide line away from very little.
Brief description of the drawings
Fig. 1 is an exploded view of the utility model OLED screen LTU line test unit.
Fig. 2 is a stereogram of Fig. 1 test structure of OLED screen LTU line test unit one.
Fig. 3 is a stereogram of a test module of Fig. 2 test structure.
Fig. 4 is the enlarged drawing at Fig. 3 test module A.
Fig. 5 is an assembling figure of Fig. 1 OLED screen LTU line test unit.
In figure：100th, OLED screen LTU line test unit；10th, workbench；12nd, it is open；14th, mounting hole；20th, attachment structure；
22nd, main body；24th, plug division；26th, stitch；30th, test structure；32nd, test module；320th, main body；322nd, test board；324th, visit
Pin；34th, link block；36th, supporting module；38th, installation portion.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
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.
Refer to Fig. 1 to Fig. 5, a kind of OLED screen LTU line test unit 100 include a workbench 10, an attachment structure 20 and
One test structure 30.
The workbench 10 is provided with an opening 12 and some mounting holes 14, and the opening 12 and some mounting holes 14 distinguish position
In the workbench 10 row to both ends.The copper cash of special process processing is provided with the workbench 10.
The attachment structure 20 includes a main body 22, some plug divisions 24 and some stitch 26.Some plug divisions 24
And some stitch 26 are fixedly installed in main body 22.Some plug divisions 24 electrically connect with some stitch 26.
The test structure 30 includes test module 32, link block 34, supporting module 36 and some installation portions 38.It is described
Test module 32 includes a main body 320, a test board 322, some probes 324.The test board 322 is fixedly installed in the master
Body 320.Some probes 324 are fixedly installed in the test board 322 and exposed from the surface of test board 322.The master
Body 320 is fixedly installed in the link block 34.The link block 34 is fixedly installed in the supporting module 36.The connection
Module 34 is between the test module 32 and the supporting module 36.Some installation portions 38 are fixedly installed in the branch
Hold mode block 36.A diameter of 10-30um of each probe 324.In one embodiment, a diameter of 20um of the probe 324.
The length that each probe 324 exposes the test board is 40-60um.In one embodiment, each probe 324 exposes
The length of the test board is 50um.
When assembling the OLED screen LTU line test unit 100, some stitch 26 of the attachment structure 20 are installed on described
The opening 12 of workbench 10.The plug division 24 is electrically connected by some stitch 26 with the workbench 10.The test
The installation portion 38 of structure 30 is plugged in the mounting hole 14 of the workbench 10.Now the probe 324 passes through the OLED screen
Copper cash inside LTU line test unit 100 electrically connects with the plug division 24.
During using the OLED screen LTU line test unit 100, an OLED screen is positioned in the test structure 30, it is described
The instrument connection of OLED screen is directed at the probe 324, and the probe 324 stretches into the instrument connection, the grafting of the attachment structure 20
The tester grafting of portion 24 and one, show test result.
The utility model being capable of OLED screen circuit of the p-wire the wide line away from very little by probe 324.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (9)
1. a kind of OLED screen LTU line test unit, including a workbench, an attachment structure and a test structure, the attachment structure
And the test structure is fixedly installed in the workbench, the attachment structure and the test structure and the workbench respectively
Electrical connection, it is characterised in that：The test structure includes a test board and some probes, and some probes are fixedly installed in institute
State test board and expose from the test plate surface, some probes are electrically connected by the workbench and the attachment structure
Connect, the circuit that some probes are used to contact OLED screen carries out wireline inspection.
2. OLED screen LTU line test unit according to claim 1, it is characterised in that：Each probe it is a diameter of
10-30um。
3. OLED screen LTU line test unit according to claim 2, it is characterised in that：Each probe it is a diameter of
20um。
4. OLED screen LTU line test unit according to claim 1, it is characterised in that：Each probe exposes the survey
The length of test plate (panel) is 40-60um.
5. OLED screen LTU line test unit according to claim 4, it is characterised in that：Each probe exposes the survey
The length of test plate (panel) is 50um.
6. OLED screen LTU line test unit according to claim 1, it is characterised in that：The test structure also includes one and surveyed
Die trial block, the test module include a main body, and the test board is fixed on the main body, and some probes are contained in described
Main body.
7. OLED screen LTU line test unit according to claim 6, it is characterised in that：The test structure also includes one and connected
Connection module and a supporting module, the test module are fixedly installed in the link block, and the link block is fixedly installed in
The supporting module and between the test module and the supporting module.
8. OLED screen LTU line test unit according to claim 7, it is characterised in that：The test structure is also included at least
One installation portion, the workbench are provided with an at least mounting hole, and an at least installation portion is fixedly installed in the supporting module simultaneously
With the mounting hole grafting, the test structure is set to be fixedly installed in the workbench.
9. OLED screen LTU line test unit according to claim 1, it is characterised in that：The attachment structure includes a master
Body, some plug divisions and some stitch, some plug divisions and some stitch are fixed on the main body, the workbench
Provided with an opening, some stitch are installed on the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304868.XU CN206819715U (en) | 2017-03-27 | 2017-03-27 | OLED screen LTU line test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304868.XU CN206819715U (en) | 2017-03-27 | 2017-03-27 | OLED screen LTU line test unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206819715U true CN206819715U (en) | 2017-12-29 |
Family
ID=60751938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304868.XU Active CN206819715U (en) | 2017-03-27 | 2017-03-27 | OLED screen LTU line test unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206819715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051449A (en) * | 2020-08-26 | 2020-12-08 | 苏州精濑光电有限公司 | Detection device and production line |
-
2017
- 2017-03-27 CN CN201720304868.XU patent/CN206819715U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051449A (en) * | 2020-08-26 | 2020-12-08 | 苏州精濑光电有限公司 | Detection device and production line |
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