CN205810340U - A kind of display module test fixture - Google Patents
A kind of display module test fixture Download PDFInfo
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- CN205810340U CN205810340U CN201620763331.5U CN201620763331U CN205810340U CN 205810340 U CN205810340 U CN 205810340U CN 201620763331 U CN201620763331 U CN 201620763331U CN 205810340 U CN205810340 U CN 205810340U
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Abstract
The utility model discloses a kind of display module test fixture, including the test substrate being connected with module tester and change-over panel, it is provided with probe on test substrate, the end face of change-over panel is provided with the port being connected with adapter, the bottom surface of change-over panel is provided with groove, and be provided with the junction point corresponding with probe in groove, probe be arranged on in the projection of groove fit.In above-mentioned display module test fixture, when carrying out the different tests such as flicker calibration test, display test, touch function test, only adapter need to be connected with change-over panel, according to different test requests, change-over panel carries out corresponding test with the test substrate connection on corresponding module tester, avoid the plug of adapter and test substrate, decrease the plug number of times of adapter, reduce the damage probability of module connector.
Description
Technical field
This utility model relates to showing module technical field of measurement and test, particularly relates to a kind of display module test fixture.
Background technology
Display module, is a kind of integrative display parts possessing display function, can be embedded into mobile phone, panel computer, intelligence
The equipment such as energy wrist-watch.Along with the development of electronic technology, display module is more and more to be applied in the middle of all trades and professions.Display module master
To be made up of parts such as touch screen, display screen, backlights.
In current display module (hereinafter referred to as module) production line, having module flicker calibration, module displays is tested, and touches
The posies such as functional test need to use special fixture test, need to be connected module with test fixture during test: flicker calibration needs
Module it is connected with flicker test fixture, to light module by test fixture and display specifically flashes picture；Display test
Needing to be connected module with display test fixture, module is lighted and shows particular detection picture by analogue mobile phone mainboard, it is possible to
Check whether module has display defect；Touch function test is also required to be connected module with touching test fixture, and then test is touched
Touch function.
Module is typically connected with fixture by adapter.Adapter is made up of 2 parts, and a part is welded on the flexibility of module
On circuit board (being called for short FPC), another part is welded on test fixture (or cell phone mainboard), is plugged on by two parts during use
Together, the circuit between module and test fixture (or cell phone mainboard) can be connected, it is possible to the function of test module.
But adapter is small-sized, pin-pitch only has 0.3-0.4mm, and aligning accuracy requires the highest, main by artificial
Carry out grafting, special operator need to be equipped with, and each post is both needed to plug product, affects production efficiency, and
The frequent plug of module connector, causes module connector to be easily damaged.
It addition, module connector uses artificial plug, cause the most highly difficult to equipment development, the above post of serious obstruction
Automatization promotes.
In sum, the problem that module connector is easily damaged how is solved, it has also become those skilled in the art urgently solve
Technical barrier certainly.
Utility model content
The purpose of this utility model is to provide a kind of display module test fixture, decreases the plug time of module connector
Number, reduces the damage probability of module connector.
To achieve these goals, this utility model provides a kind of display module test fixture, tests including with module
The test substrate of instrument connection and change-over panel, described test substrate is provided with probe, and the end face of described change-over panel is provided with and institute
Stating the port that adapter connects, the bottom surface of described change-over panel is provided with in being provided with groove, and described groove and described probe pair
The junction point answered, described probe be arranged on in the projection of described groove fit.
Preferably, the spacing of described junction point is 2.5mm.
Preferably, the end of described groove is provided with the first guiding oblique angle, and described protruding corresponding described first guides oblique angle
It is provided with the second guiding oblique angle.
In technique scheme, the display module test fixture that this utility model provides, including with module tester even
The test substrate connect and change-over panel, test substrate is provided with probe, and the end face of change-over panel is provided with the end being connected with adapter
Mouthful, the bottom surface of change-over panel is provided with the junction point corresponding with probe in being provided with groove, and groove, probe is arranged on joins with groove
In the projection closed.Compared to the content described in background technology, in above-mentioned display module test fixture, carrying out flicker calibration
During the different tests such as test, display test, touch function test, only adapter need to be connected with change-over panel, according to different surveys
Examination requirement, change-over panel carries out corresponding test with the test substrate connection on corresponding module tester, it is to avoid adapter and
The plug of test substrate, decreases the plug number of times of adapter, reduces the damage probability of module connector.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawing can be obtained according to the accompanying drawing provided.
The top surface structure schematic diagram of the change-over panel of the module test fixture that Fig. 1 provides for this utility model embodiment；
The bottom surface structure schematic diagram of the change-over panel of the module test fixture that Fig. 2 provides for this utility model embodiment；
The structural representation of the test substrate of the module test fixture that Fig. 3 provides for this utility model embodiment.
In figure 1 above-3:
Test substrate 1, probe 2, change-over panel 3, adapter 4, port 5, module 6, groove 7, junction point 8, projection 9.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Core of the present utility model is to provide a kind of display module test fixture, decreases the plug time of module connector
Number, reduces the damage probability of module connector.
In order to make those skilled in the art be more fully understood that the technical scheme that this utility model provides, below in conjunction with attached
The utility model is described in further detail with specific embodiment for figure.
As Figure 1-3, the display module test fixture that this utility model embodiment provides, including with module tester even
The test substrate 1 connect and change-over panel 3, test substrate is provided with probe 2, and the end face of change-over panel is provided with and is connected with adapter 4
Port 5, the bottom surface of change-over panel is provided with the junction point 8 corresponding with probe 2 in being provided with groove 7, and groove 7, probe 2 is arranged
In the projection 9 coordinated with groove 7.
Compared to the content described in background technology, the display module test fixture that this utility model embodiment provides
In, when carrying out the different tests such as flicker calibration test, display test, touch function test, only need to be by adapter and change-over panel
Connecting, according to different test requests, change-over panel carries out corresponding survey with the test substrate connection on corresponding module tester
Examination, it is to avoid adapter and the plug of test substrate, decreases the plug number of times of adapter, reduces the damage of module connector
Probability.
Further in technical scheme, the spacing of the junction point 8 that this utility model embodiment provides is 2.5mm.Between pin
After amplifying, it is easy for being attached with test substrate by change-over panel by probe.And the pin-pitch of general adapter is
0.3-0.4mm, para-position precision requires high, and plug alignment is relatively difficult.Use the display that this utility model embodiment provides
Module test fixture, by being set to 2.5mm by the spacing of above-mentioned junction point 8 so that change-over panel is connected suitable with test substrate para-position
Freely, easily facilitate application automation equipment and operate, solve the problem that the automation equipment para-position of multiple posies is difficult, Ke Yishi
The automatic test of existing module 6.
Illustrate, during module test, module 6 is docked on the port 5 of change-over panel by adapter, and puts into flowing water
Line.When flowing to flicker calibration post, mechanical hand is used to capture change-over panel (it should be noted that module 6 can be placed on conversion
On plate, and mechanical hand can capture simultaneously), and be placed on the test substrate on the flicker calibration tester of correspondence, by flicker
On test substrate on calibration tester, spacing is probe and the junction point connection on change-over panel of 2.5mm, and then lights module
And test.Captured change-over panel by mechanical hand after having tested and put back to streamline.
When flowing to display test post, mechanical hand capture change-over panel (comprising module), be placed on display tester
On test substrate, connected with the junction point on change-over panel by the probe on the test substrate on display tester, light module
And carry out showing functional test.Still captured change-over panel (comprising module) by mechanical hand after having tested and put back to streamline.
When flowing to touch function test post, capture change-over panel (comprising module) again by mechanical hand and be placed on touch merit
On test substrate on energy tester, connect with the junction point on change-over panel by the probe on the test substrate on touching test instrument
Lead to and carry out touch function test.Still captured change-over panel (comprising module) by mechanical hand after having tested and put back to streamline.
Further, the end of above-mentioned groove 7 is provided with the first guiding oblique angle, and protruding 9 corresponding first guide oblique angle sets
It is equipped with the second guiding oblique angle.Oblique angle is guided so that when projection and groove fit, more by arranging the first guiding oblique angle and second
Smooth and easy, easily facilitate automated production.
Above display module test fixture provided by the utility model is described in detail.It should be noted that
Each embodiment in this specification all uses the mode gone forward one by one to describe, and what each embodiment stressed is to implement with other
The difference of example, between each embodiment, identical similar part sees mutually.
Also, it should be noted in this article, the relational terms of such as first and second or the like is used merely to one
Entity or operation separate with another entity or operating space, and not necessarily require or imply between these entities or operation
There is relation or the order of any this reality.And, term " includes ", " comprising " or its any other variant are intended to contain
Comprising of lid nonexcludability, so that include that the article of a series of key element or equipment not only include those key elements, but also
Including other key elements being not expressly set out, or also include the key element intrinsic for this article or equipment.Do not having
In the case of more restrictions, statement " including ... " key element limited, it is not excluded that at the article including above-mentioned key element
Or equipment there is also other identical element.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (3)
1. a display module test fixture, it is characterised in that include test substrate (1) and the conversion being connected with module tester
Plate (3), described test substrate is provided with probe (2), and the end face of described change-over panel is provided with the port being connected with adapter (4)
(5), the bottom surface of described change-over panel is provided with the company corresponding with described probe (2) in being provided with groove (7), and described groove (7)
Contact (8), described probe (2) is arranged in the projection (9) coordinated with described groove (7).
2. display module test fixture as claimed in claim 1, it is characterised in that the spacing of described junction point (8) is
2.5mm。
3. display module test fixture as claimed in claim 1, it is characterised in that the end of described groove (7) is provided with the
One guides oblique angle, and described projection (9) corresponding described first guides oblique angle and is provided with the second guiding oblique angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763331.5U CN205810340U (en) | 2016-07-18 | 2016-07-18 | A kind of display module test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763331.5U CN205810340U (en) | 2016-07-18 | 2016-07-18 | A kind of display module test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810340U true CN205810340U (en) | 2016-12-14 |
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ID=57508936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620763331.5U Active CN205810340U (en) | 2016-07-18 | 2016-07-18 | A kind of display module test fixture |
Country Status (1)
| Country | Link |
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| CN (1) | CN205810340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342020A (en) * | 2018-11-20 | 2019-02-15 | 武汉精毅通电子技术有限公司 | Bogey is used in a kind of test of display panel |
| CN110189671A (en) * | 2019-06-26 | 2019-08-30 | 滁州惠科光电科技有限公司 | At box test circuit, array substrate and liquid crystal display device |
-
2016
- 2016-07-18 CN CN201620763331.5U patent/CN205810340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342020A (en) * | 2018-11-20 | 2019-02-15 | 武汉精毅通电子技术有限公司 | Bogey is used in a kind of test of display panel |
| CN110189671A (en) * | 2019-06-26 | 2019-08-30 | 滁州惠科光电科技有限公司 | At box test circuit, array substrate and liquid crystal display device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |