CN205786887U - A kind of liquid crystal touch screen detection device of pressure controllable - Google Patents
A kind of liquid crystal touch screen detection device of pressure controllable Download PDFInfo
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- CN205786887U CN205786887U CN201620453152.1U CN201620453152U CN205786887U CN 205786887 U CN205786887 U CN 205786887U CN 201620453152 U CN201620453152 U CN 201620453152U CN 205786887 U CN205786887 U CN 205786887U
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Abstract
The utility model discloses the liquid crystal touch screen detection device of a kind of pressure controllable, including the module unit tray for placing liquid crystal touch screen to be measured, and the guided way of the X-direction setting along module unit tray；Guided way is provided with the support of the Y-direction setting along module unit tray, in the Z-direction of module unit tray, support is provided with the first electricity cylinder and the second electricity cylinder, the rod end head of the first electricity cylinder is provided with the first conduction PAD corresponding with module unit tray, is provided with the first pressure transducer between the first conduction PAD and the first electricity cylinder rod termination；The rod end head of the second electricity cylinder is provided with the second conduction PAD corresponding with described module unit tray, is provided with the second pressure transducer between the second conduction PAD and the second electricity cylinder rod termination.This utility model is by setting up pressure transducer between conduction PAD and electricity cylinder, it is possible to when carrying out the test of liquid crystal touch screen, the touching pressure of conduction PAD obtains more precise control.
Description
Technical field
This utility model relates to a kind of detection device, and the liquid crystal touch screen particularly to a kind of pressure controllable detects device.
Background technology
In the production of available liquid crystal touch screen module product detects, typically it is desirable that the touch performance of detection touch screen module,
Its detection method is to utilize conduction PAD simulation human contact to each touch location of module, then utilizes the detection of specialty
Instrument gathers the signal of module；PAD is a kind of simulation staff touch LCD screen, and it is used to gather screen power on signal
Device.
Along with development and the people of touching technique are more and more higher to the demand of properties of product and function, therefore manufacturer pair
The characterization processes of touch product is more and more higher.The detection of the liquid crystal touch screen module of previous generation, only requires conduction PAD energy
Enough cover all touch surface of module, and the pressure covered is not had the biggest requirement yet.But present liquid crystal touches
The detection touching screen module needs to make each conduction PAD need point 3 covering modules to carry out various data acquisition, meanwhile, front
The position that rear each conduction PAD covers on module every time is desirable that consistent with pressure, this just required a set of the most accurately
Device realizes testing conditions.
Utility model content
The technical problems to be solved in the utility model is to provide the liquid crystal touch screen detection device of a kind of pressure controllable；This detection
Device is when test, it is possible to ensure that each conduction PAD can cover on module, not only registration, additionally it is possible to ensure
The detection position consistency of twice front and back, simultaneously by setting up pressure transducer between conduction PAD and electricity cylinder, it is possible to entering
During the test of row liquid crystal touch screen, the touching pressure of conduction PAD obtains more precise control, covers in order to realize conducting electricity PAD
The goal of the invention of the pressure controllable on liquid crystal touch screen module.
For solving above-mentioned technical problem, this utility model employing following technical proposals:
The liquid crystal touch screen detection device of a kind of pressure controllable, described detection device includes for placing liquid crystal touch screen to be measured
Module unit tray, and along described module unit tray X-direction arrange guided way；
Described guided way is provided with the support that can slide on guided way, and this support is along the Y-direction of described module unit tray
Arrange；
In the Z-direction of module unit tray, described support is provided with the first electricity cylinder and the second electricity cylinder, described first electricity cylinder
Rod end head is provided with the first conduction PAD for detect to be measured liquid crystal touch screen corresponding with described module unit tray, described
It is provided with the first pressure transducer between first conduction PAD and described first electricity cylinder rod termination；
The rod end head of described second electricity cylinder is provided with corresponding with described module unit tray for detecting liquid crystal touch screen to be measured
It is provided with the second pressure transducer between second conduction PAD, described second conduction PAD and described second electricity cylinder rod termination.
This device is by making electricity consumption cylinder so that the positioning precision of conduction PAD is higher, and repeatability is more preferable, and by arranging electricity
Cylinder, two conduction PAD in this device can cover any position of liquid crystal touch screen to be measured, and it can overcome completely
The PAD that conducts electricity in prior art positions inaccuracy, the shortcoming covered on liquid crystal touch screen to be measured, simultaneously by conduction PAD
And set up pressure transducer between electricity cylinder, it is possible to the touching pressure of conduction PAD obtains when carrying out the test of liquid crystal touch screen
More precise control.
Further, described guided way be provided with for driving arm the enterprising line slip of guided way the 3rd electricity cylinder.
Further, in the Y-direction of described module unit tray, described first electricity cylinder and the second electricity cylinder are the symmetrical setting of mirror.
Further, described guided way includes two guide rails, and two guide rails are separately positioned on the both sides of described module unit tray,
And described support is connected with two guide rails respectively.
Further, described support support body is gantry frame structure.
Further, described detection device also includes that base plate, described module unit tray and guided way are arranged on described base plate.
Further, described base plate is additionally provided with the supporting plate for placing external detection equipment.
This utility model is when test, it is possible to ensure that each conduction PAD can cover on module, not only registration,
Can also ensure that the detection position consistency of before and after twice, simultaneously by the pressure transducer set up, it is achieved that carrying out liquid crystal
Touching pressure controllable between conduction PAD and liquid crystal touch screen to be measured during the test of touch screen, and the repetition of its downforce degree
Property and stability are also greatly enhanced.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is structure top view of the present utility model.
Fig. 3 is structural side view of the present utility model.
Fig. 4 is the A portion enlarged diagram in Fig. 3.
Detailed description of the invention
Detailed description of the invention of the present utility model is described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, the liquid crystal touch screen detection device of a kind of pressure controllable, described detection device includes for putting
Put the module unit tray 1 of liquid crystal touch screen to be measured, and the guided way of the X-direction setting along described module unit tray 1；
Described guided way includes that two guide rails 2, two guide rails 2 are separately positioned on the both sides of described module unit tray 1；Two
Bar guide rail 2 is provided with the support 3 that can slide on guide rail 2, and this support 3 sets along the Y-direction of described module unit tray 1
Put；Described support 3 support body is gantry frame structure, and support 3 support body is connected with two guide rails 2, respectively at described guide rail
2 be provided with for driving arm 3 the enterprising line slip of guide rail 2 the 3rd electricity cylinder 4.
Described in the Z-direction of module unit tray 1, described support 3 is provided with the first electricity cylinder 5 and the second electricity cylinder 6,
In the Y-direction of module unit tray 1, described first electricity cylinder 5 and second electricity cylinder 6 symmetrical setting in mirror；Described first electricity cylinder
The rod end head of 5 is provided with the first conduction PAD51 for detect to be measured liquid crystal touch screen corresponding with module unit tray 1, institute
State and be provided with the first pressure transducer 52 between the first conduction PAD51 and described first electricity cylinder 5 rod end head；
First conduction PAD51 can move up and down under the drive of the first electricity cylinder 5 in the Z-direction of module unit tray 1, described
The rod end head of the second electricity cylinder 6 is provided with second conduction for detect to be measured liquid crystal touch screen corresponding with module unit tray 1
It is provided with the second pressure transducer 62 between PAD61, described second conduction PAD61 and described second electricity cylinder 6 rod end head；The
Two conduction PAD61 can move up and down under the drive of the second electricity cylinder 6 in the Z-direction of module unit tray 1.
Further, described detection device also includes that a base plate 7, described module unit tray 1 and two guide rails 2 are arranged at
On this base plate 7, and on this base plate 7, it is additionally provided with the supporting plate 71 for placing external detection equipment.
Workflow of the present utility model is as follows:
1, first liquid crystal touch screen to be measured is placed on module unit tray 1, and outside liquid crystal touch screen to be measured is electrically connected to
On portion's detecting instrument, external detection instrument driving liquid crystal touch screen lights picture.
2, host computer sends to order and drives the 3rd electricity cylinder 4 to drive support 3 to move into place one, then the first electricity cylinder 5 action,
First electricity cylinder 5 drives and is pressed on liquid crystal touch screen under the first conduction PAD51, is monitored by the first pressure transducer 52, when
When pressure reaches setup pressure value, the first electricity cylinder 5 maintains thrust, and now, external detection instrument gathers data to host computer
It is analyzed；
After completing, the first electricity cylinder 5 drives the first conduction PAD51 to lift, and host computer retransmits movement directive, drives the 3rd
Electricity cylinder 4 drives support 3 to move into place two, and the first electricity cylinder 5 drives presses under the first conduction PAD51, the first conduction PAD51
Again being pressed on liquid crystal touch screen with setup pressure value, detecting instrument gathers the data of this position two again, and is uploaded to
Position machine processes；After completing, the first electricity cylinder 5 drives the first conduction PAD51 to lift, and host computer sends movement directive again,
3rd electricity cylinder 4 drives support 3 to move into place three, and the first conduction PAD51 presses down, and the first conduction PAD51 is again
Once being pressed on liquid crystal touch screen with setup pressure value, detecting instrument gathers the data on this position three again, and uploads
Processing to host computer, after completing, the first electricity cylinder 5 drives to be lifted in the first conduction PAD51, the first conduction PAD51 data acquisition
Collection completes.
3, after when the first conduction, PAD51 data acquisition completes, host computer by driving the 3rd electricity cylinder 4 traversing carriage 3,
Second electricity cylinder 6 moves into place one successively, position two, position three, in each position, respectively by the second electricity cylinder 6
Drive and press under the second conduction PAD61, monitor force value by the second pressure transducer 62, and carry out data acquisition, finally
The data that comprehensive first conduction PAD51 and the second conduction PAD61 is gathered, process through calculating and draw lcd touch to be measured
The test result of screen products.
The word in the description orientation employed in Ben Wen " on ", D score, "left", "right" etc. be for explanation
Convenience based on the orientation shown in drawing in accompanying drawing for, in actual device, these orientation are likely to be due to putting of device
Mode and different.
In sum, embodiment described in the utility model only provides a kind of optimal embodiment, of the present utility model
Technology contents and technical characterstic have revealed that as above, but one skilled in the art scholar is still potentially based on this utility model and is taken off
The content shown and make the various replacement without departing substantially from creation spirit of the present invention and modification；Therefore, protection domain of the present utility model
It is not limited to the technology contents disclosed in embodiment, therefore all equivalences done according to shape of the present utility model, structure and principle become
Change, be encompassed by protection domain of the present utility model.
Claims (7)
1. the liquid crystal touch screen detection device of a pressure controllable, it is characterised in that: described detection device includes the module unit tray for placing liquid crystal touch screen to be measured, and the guided way of the X-direction setting along described module unit tray；
Described guided way is provided with the support that can slide on guided way, and this support is along the Y-direction setting of described module unit tray；
In the Z-direction of module unit tray, described support is provided with the first electricity cylinder and the second electricity cylinder, the rod end head of described first electricity cylinder is provided with the first conduction PAD for detect to be measured liquid crystal touch screen corresponding with described module unit tray, is provided with the first pressure transducer between described first conduction PAD and described first electricity cylinder rod termination；
The rod end head of described second electricity cylinder is provided with the second conduction PAD for detect to be measured liquid crystal touch screen corresponding with described module unit tray, is provided with the second pressure transducer between described second conduction PAD and described second electricity cylinder rod termination.
A kind of pressure controllable the most according to claim 1 liquid crystal touch screen detection device, it is characterised in that: described guided way be provided with for driving arm the enterprising line slip of guided way the 3rd electricity cylinder.
The liquid crystal touch screen detection device of a kind of pressure controllable the most according to claim 1, it is characterised in that: in the Y-direction of described module unit tray, described first electricity cylinder and the second electricity cylinder are the symmetrical setting of mirror.
The liquid crystal touch screen detection device of a kind of pressure controllable the most according to claim 1, it is characterised in that: described guided way includes two guide rails, and two guide rails are separately positioned on the both sides of described module unit tray, and described support is connected with two guide rails respectively.
The liquid crystal touch screen detection device of a kind of pressure controllable the most according to claim 4, it is characterised in that: described support support body is gantry frame structure.
The liquid crystal touch screen detection device of a kind of pressure controllable the most according to claim 1, it is characterised in that: described detection device also includes that base plate, described module unit tray and guided way are arranged on described base plate.
The liquid crystal touch screen detection device of a kind of pressure controllable the most according to claim 6, it is characterised in that: it is additionally provided with the supporting plate for placing external detection equipment on described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453152.1U CN205786887U (en) | 2016-05-18 | 2016-05-18 | A kind of liquid crystal touch screen detection device of pressure controllable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453152.1U CN205786887U (en) | 2016-05-18 | 2016-05-18 | A kind of liquid crystal touch screen detection device of pressure controllable |
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| Publication Number | Publication Date |
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| CN205786887U true CN205786887U (en) | 2016-12-07 |
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| CN201620453152.1U Active CN205786887U (en) | 2016-05-18 | 2016-05-18 | A kind of liquid crystal touch screen detection device of pressure controllable |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983010A (en) * | 2018-09-19 | 2018-12-11 | 昆山迈致治具科技有限公司 | A kind of testing touch screen machine |
| WO2020052003A1 (en) * | 2018-09-14 | 2020-03-19 | 重庆惠科金渝光电科技有限公司 | Test assembly and test equipment |
| US11016139B2 (en) | 2018-09-14 | 2021-05-25 | Chongqing Hkc Optoelectronics Technology Co., Ltd. | Test assembly and test device |
-
2016
- 2016-05-18 CN CN201620453152.1U patent/CN205786887U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052003A1 (en) * | 2018-09-14 | 2020-03-19 | 重庆惠科金渝光电科技有限公司 | Test assembly and test equipment |
| US11016139B2 (en) | 2018-09-14 | 2021-05-25 | Chongqing Hkc Optoelectronics Technology Co., Ltd. | Test assembly and test device |
| CN108983010A (en) * | 2018-09-19 | 2018-12-11 | 昆山迈致治具科技有限公司 | A kind of testing touch screen machine |
| CN108983010B (en) * | 2018-09-19 | 2024-06-11 | 昆山迈致治具科技有限公司 | Touch screen testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215000 Qingqiu Lane 8, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Suzhou Huaxing source Polytron Technologies Inc Address before: 215000 East Fang Industrial Park, No. 1 Huayun Road, Suzhou Industrial Park, Jiangsu Province, 2nd Floor Patentee before: Suzhou HYC Electronic Technology Co., Ltd. |
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| CP03 | Change of name, title or address |