CN208224390U - A kind of detection device for touch screen - Google Patents
A kind of detection device for touch screen Download PDFInfo
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- CN208224390U CN208224390U CN201820770609.0U CN201820770609U CN208224390U CN 208224390 U CN208224390 U CN 208224390U CN 201820770609 U CN201820770609 U CN 201820770609U CN 208224390 U CN208224390 U CN 208224390U
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- touch screen
- testboard
- testing probe
- probe template
- hold
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Abstract
The utility model discloses a kind of detection devices for touch screen, including testboard, lifting device and elevating mechanism；The video camera is electrically connected with external electric control gear；The periphery of the objective table is provided with testing probe template, hold-down mechanism is provided on the outside of the testing probe template, the hold-down mechanism and the testboard fasten, and the driving end of the hold-down mechanism is provided with the pressure head for matching with the testing probe template.The detection device designed with this structure, pass through the design of testing probe template and hold-down mechanism, it is connected so that the connector of tested touch screen is reliable and stable with testing probe template, measuring stability and testing efficiency are effectively promoted with this, furthermore, the pixel on the touch screen after lighting can also be effectively obtained, and pass through the lamination offset between the multipoint touch sensor and glass in external electric control gear detection touch screen by the setting of video camera.
Description
Technical field
The utility model relates to field of automation technology more particularly to a kind of detection devices for touch screen.
Background technique
Under the prior art when to testing touch screen, due to lacking necessary detection device, so that testing efficiency is extremely low, this
Outside during the test, since touch screen belongs to friable product, because the reasons such as positioning shakiness also easily cause touch screen to damage
Or it is broken, and can not effectively detect the lamination offset between the multipoint touch sensor and glass in touch screen.
Utility model content
The purpose of this utility model is to provide a kind of detection devices for facilitating detection and accurate positioning.
For this purpose, the utility model uses following technical scheme:
A kind of detection device for touch screen, including testboard and the through-hole being disposed through in the middle part of the testboard
The lifting device that is slidably matched and it is set to lifting below the testboard for driving the lifting device to move up and down
Mechanism；The lifting device includes lifting platform, is set in the middle part of the lifting platform for setting up objective table, the week of touch screen to be measured
To being distributed in the flexible circuit board of the loading edge of table, be set to the lifting platform lateral wall and the through-hole is slidably matched
Sliding rail and the video camera being set to below the lifting platform, being evenly distributed in the upper surface for the flexible circuit board are used for and touch
The conductive sheet of the edge electrical connection of screen；The intersection of the adjacent supports wall of the objective table is provided with opening, and the opening is passed through
It wears and is equipped with loophole, the photosensitive side of the loophole and the video camera is correspondingly arranged, the video camera and external automatically controlled dress
Set electrical connection；The periphery of the objective table is provided with testing probe template, and hold-down mechanism is provided on the outside of the testing probe template, described
Hold-down mechanism and the testboard fasten, and the driving end of the hold-down mechanism is provided with for matching with the testing probe template
Pressure head.
Wherein, the elevating mechanism includes the fixed column for being set to the testboard bottom surface, is anchored on the fixed column
The fixed plate of lower end, the driving motor for being set to described fixed plate one end, the screw rod being set in the middle part of the fixed plate, with it is described
Screw rod threaded upper ends connection crane, be set at the top of the crane lifting platform, be set to the screw lower end from
The synchronous belt that driving wheel and driving wheel for the driving motor are connected with driven wheel, the synchronous belt, the driven wheel
And the driving wheel is respectively positioned on the lower section of the fixed plate.
Wherein, the hold-down mechanism includes the bracket for being anchored on the testboard upper surface, is set to the bracket side
The driving cylinder of wall and the pressure head for being set to the driving cylinder driving end, the pressure head are located at the testing probe template
Top.
Wherein, the bottom surface perpendicular fastener of the testboard has support arm, and the support arm and the sliding rail fasten.
Wherein, the testing probe template include vacuum bed, be flexibly set in the vacuum bed middle part test bench, be set to
The stomata of the testing needle two sides of the test bench and the vacuumizing joint for being set to described vacuum bed one end, it is described to vacuumize
The cavity of connector and the stomata with the vacuum bed connects.
The utility model has the beneficial effects that the utility model includes testboard and is disposed through in the middle part of the testboard
The lifting device that is slidably matched of through-hole and be set to below the testboard for driving the lifting device to move up and down
Elevating mechanism；The lifting device includes lifting platform, is set in the middle part of the lifting platform for setting up the load of touch screen to be measured
Object platform, circumferential direction are distributed in the flexible circuit board of the loading edge of table, are set to the lifting platform lateral wall and through-hole cunning
The sliding rail of dynamic cooperation and the video camera being set to below the lifting platform, being evenly distributed in the upper surface for the flexible circuit board are useful
In the conductive sheet of the edge electrical connection with touch screen；The intersection of the adjacent supports wall of the objective table is provided with opening, described
Opening is provided through loophole, and the photosensitive side of the loophole and the video camera is correspondingly arranged, the video camera and outer
The electrical connection of portion's electric control gear；The periphery of the objective table is provided with testing probe template, and compression is provided on the outside of the testing probe template
Mechanism, the hold-down mechanism and the testboard fasten, and the driving end of the hold-down mechanism is provided with and is used for and the test
The pressure head that needle mould matches.With the detection device that this structure designs, by the design of testing probe template and hold-down mechanism, so that tested
The connector of touch screen is reliable and stable to be connected with testing probe template, effectively promotes measuring stability and testing efficiency with this, this
Outside, additionally it is possible to by the setting of video camera, effectively obtain the pixel on the touch screen after lighting, and pass through external electric control gear
Detect the lamination offset between the multipoint touch sensor and glass in touch screen.
Detailed description of the invention
Fig. 1 is a kind of axonometric drawing of the detection device for touch screen of the utility model.
Fig. 2 is the axonometric drawing of lifting device in Fig. 1.
Fig. 3 is the axonometric drawing of testing probe template in Fig. 1.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In conjunction with shown in Fig. 1 to Fig. 3, a kind of detection device for touch screen in the present embodiment, including testboard 1, with pass through
It wears to be placed in lifting device 2 that the through-hole at 1 middle part of the testboard is slidably matched and be set to below the testboard 1 and use
In the elevating mechanism 3 for driving the lifting device 2 to move up and down；The lifting device 2 includes lifting platform 21, is set to the liter
For setting up objective table 22, the circumferential flexible circuit board for being distributed in 22 edge of objective table of touch screen to be measured in the middle part of drop platform 21
221, the sliding rail 23 and be set to the lifting platform 21 that 21 lateral wall of lifting platform and the through-hole are slidably matched are set to
The video camera 24 of lower section, the conduction of the flexible circuit board 221 being evenly distributed in the upper surface for the edge electrical connection with touch screen
Piece；The intersection of the adjacent supports wall of the objective table 22 is provided with opening, and the opening is provided through loophole 211,
The photosensitive side of the loophole 211 and the video camera 24 is correspondingly arranged, and the video camera 24 is electrically connected with external electric control gear；
The periphery of the objective table 22 is provided with testing probe template 4, and the outside of the testing probe template 4 is provided with hold-down mechanism 5, the compression
Mechanism 5 and the testboard 1 fasten, and the driving end of the hold-down mechanism 5 is provided with for matching with the testing probe template 4
Pressure head 51.
Specifically, in the present embodiment, the elevating mechanism 3 include the fixed column 31 for being set to 1 bottom surface of testboard,
It is anchored on the fixed plate 32 of 31 lower end of fixed column, the driving motor 33 for being set to described 32 one end of fixed plate, is set to institute
The screw rod 34 for stating 32 middle part of fixed plate, is set at the top of the crane crane connecting with 34 threaded upper ends of screw rod
Lifting platform 21, be set to the driven wheel 35 of 34 lower end of screw rod and 37 and of driving wheel for the driving motor 33
The synchronous belt 36 that driven wheel 35 is connected, the synchronous belt 36, the driven wheel 35 and the driving wheel 37 are respectively positioned on described solid
The lower section of fixed board 32；The hold-down mechanism 5 includes the bracket 51 for being anchored on 1 upper surface of testboard, is set to the bracket
The driving cylinder 52 of 51 one side walls and the pressure head 51 for being set to the driving cylinder 52 driving end, the pressure head 51
In the top of the testing probe template 4, the bottom surface perpendicular fastener of the testboard 1 has support arm 11, the support arm 11 and institute
State the fastening of sliding rail 23.
The detection device designed using the above structure, can be by the setting of lifting device 2 and elevating mechanism 3, so that rising
It drops platform to move up and down along testboard short transverse, then facilitates the pick-and-place of touch screen and the connector of touch screen and testing needle
Plug between mould；In addition, effectively obtaining the pixel on the touch screen after lighting, and by outer by the setting of video camera
Portion's electric control gear detects the lamination offset between multipoint touch sensor and glass in touch screen.
Further, in the present embodiment, the testing probe template includes vacuum bed 41, is flexibly set in the vacuum bed 41
The test bench 42 at middle part, be set to the test bench 42 testing needle two sides stomata 421 and be set to the vacuum bed 41
The vacuumizing joint 43 of one end, the cavity of the vacuumizing joint 43 and the stomata 421 with the vacuum bed 41 connect.
With the design of this structure, the connector being connected with touch screen is enabled to, the external vacuum evacuation device institute with vacuum adapter is passed through
The negative pressure of generation is connected so that connector is reliable and stable with testing probe template, then effectively promotes the testing efficiency of touch screen.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (5)
1. a kind of detection device for touch screen, it is characterised in that: including testboard and be disposed through in the testboard
The lifting device and be set to below the testboard for driving the lifting device to transport up and down that the through-hole in portion is slidably matched
Dynamic elevating mechanism；The lifting device includes lifting platform, is set in the middle part of the lifting platform for setting up touch screen to be measured
Objective table is circumferentially distributed in the flexible circuit board of the loading edge of table, is set to the lifting platform lateral wall and the through-hole
The sliding rail being slidably matched and the video camera being set to below the lifting platform, the flexible circuit board have been evenly distributed in the upper surface
Conductive sheet for the edge electrical connection with touch screen；The intersection of the adjacent supports wall of the objective table is provided with opening, institute
State opening and be provided through loophole, the photosensitive side of the loophole and the video camera is correspondingly arranged, the video camera with
External electric control gear electrical connection；The periphery of the objective table is provided with testing probe template, and pressure is provided on the outside of the testing probe template
Tight mechanism, the hold-down mechanism and the testboard fasten, and the driving end of the hold-down mechanism is provided with and is used for and the survey
The pressure head that test point mould matches.
2. a kind of detection device for touch screen according to claim 1, it is characterised in that: the elevating mechanism includes
It is set to the fixed column of the testboard bottom surface, the fixed plate for being anchored on the fixed column lower end, is set to the fixed plate
The driving motor of one end, the screw rod being set in the middle part of the fixed plate, the crane being connect with the screw rod threaded upper ends, setting
Lifting platform at the top of the crane is set to the driven wheel of the screw lower end and the master for the driving motor
The synchronous belt that driving wheel is connected with driven wheel, the synchronous belt, the driven wheel and the driving wheel are respectively positioned on the fixed plate
Lower section.
3. a kind of detection device for touch screen according to claim 2, it is characterised in that: the hold-down mechanism includes
It is anchored on the bracket of the testboard upper surface, be set to the driving cylinder of the bracket one side wall and is set to the drive
Cylinder of taking offence drives the pressure head at end, and the pressure head is located at the top of the testing probe template.
4. a kind of detection device for touch screen according to claim 3, it is characterised in that: the bottom of the testboard
Face perpendicular fastener has support arm, and the support arm and the sliding rail fasten.
5. a kind of detection device for touch screen according to claim 4, it is characterised in that: the testing probe template includes
Vacuum bed, be flexibly set in the vacuum bed middle part test bench, be set to the test bench testing needle two sides stomata,
And be set to the vacuumizing joint of described vacuum bed one end, the vacuumizing joint and the stomata with the vacuum bed
Cavity connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770609.0U CN208224390U (en) | 2018-05-23 | 2018-05-23 | A kind of detection device for touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770609.0U CN208224390U (en) | 2018-05-23 | 2018-05-23 | A kind of detection device for touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224390U true CN208224390U (en) | 2018-12-11 |
Family
ID=64509507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770609.0U Active CN208224390U (en) | 2018-05-23 | 2018-05-23 | A kind of detection device for touch screen |
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| Country | Link |
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| CN (1) | CN208224390U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926759A (en) * | 2019-12-19 | 2020-03-27 | 昆山龙雨智能科技有限公司 | Display screen detection device and detection method |
| CN111846960A (en) * | 2020-07-22 | 2020-10-30 | 丘坤城 | Touch-sensitive screen multiple spot detecting system based on thing networking |
| CN112817169A (en) * | 2021-01-15 | 2021-05-18 | 珠海晨新科技有限公司 | Single glass liquid crystal module TP testing arrangement |
| CN113188480A (en) * | 2021-04-06 | 2021-07-30 | 深圳市磐锋精密技术有限公司 | Detection device and detection method for mobile phone display screen pasting overlapping degree |
-
2018
- 2018-05-23 CN CN201820770609.0U patent/CN208224390U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926759A (en) * | 2019-12-19 | 2020-03-27 | 昆山龙雨智能科技有限公司 | Display screen detection device and detection method |
| CN111846960A (en) * | 2020-07-22 | 2020-10-30 | 丘坤城 | Touch-sensitive screen multiple spot detecting system based on thing networking |
| CN112817169A (en) * | 2021-01-15 | 2021-05-18 | 珠海晨新科技有限公司 | Single glass liquid crystal module TP testing arrangement |
| CN113188480A (en) * | 2021-04-06 | 2021-07-30 | 深圳市磐锋精密技术有限公司 | Detection device and detection method for mobile phone display screen pasting overlapping degree |
| CN113188480B (en) * | 2021-04-06 | 2022-11-22 | 深圳市磐锋精密技术有限公司 | Detection device and detection method for mobile phone display screen pasting overlapping degree |
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