CN207866926U - Testing device for touch screens - Google Patents
Testing device for touch screens Download PDFInfo
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- CN207866926U CN207866926U CN201721919121.1U CN201721919121U CN207866926U CN 207866926 U CN207866926 U CN 207866926U CN 201721919121 U CN201721919121 U CN 201721919121U CN 207866926 U CN207866926 U CN 207866926U
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- slide unit
- sliding block
- driving mechanism
- testing device
- touch screens
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Abstract
The utility model is related to a kind of testing device for touch screens, including：Pedestal, test pen, the first slide unit, the first sliding block and the first driving mechanism, the second slide unit, the second sliding block and the second driving mechanism, third slide unit, third sliding block and third driving mechanism.Above-mentioned testing device for touch screens drives the first sliding block to be slided on the first slide unit by the first driving mechanism.Second slide unit is arranged on the first sliding block, and the second driving mechanism drives the second sliding block to be slided on the second slide unit.Third slide unit is arranged on the second sliding block, and third driving mechanism drives third sliding block to be slided on third slide unit.The direction of motion of above-mentioned first sliding block, the second sliding block and third sliding block is all different.Test pen is connected with third sliding block, realizes the Three Degree Of Freedom movement of above-mentioned testing device for touch screens, and then meets and tested automatically various sizes of touch screen.
Description
Technical field
The utility model is related to a kind of test devices, more particularly to a kind of testing device for touch screens.
Background technology
Testing touch screen includes precision test, sensitivity test and the linearity test etc. to touch screen.These are surveyed
Examination belongs to life test, still, and is worked by manually testing when testing touch screen
Personnel are difficult to move according to scheduled track when testing touch screen, cause error larger.
Invention content
Based on this, it is necessary to which providing a kind of testing device for touch screens can replace staff to carry out high efficiency to touch screen
Automatic test.
Its technical solution is as follows：
A kind of testing device for touch screens, including：Pedestal, test pen, the first slide unit, the first sliding block and the first driving mechanism,
Second slide unit, the second sliding block and the second driving mechanism, third slide unit, third sliding block and third driving mechanism.First slide unit
On the base, first sliding block is slidably disposed on first slide unit for installing.First driving mechanism is used
It is slided in driving first direction of first sliding block along first slide unit.Second slide unit is arranged in first sliding block
On, second sliding block is slidably disposed on second slide unit.Second driving mechanism is for driving described second
Sliding block is slided along the second direction of second slide unit.The third slide unit is arranged on second sliding block, and the third is slided
Block is slidably disposed on the third slide unit.The third driving mechanism is for driving the good third sliding block along described the
The third direction of three slide units slides.The test pen is connected with the third sliding block.
Above-mentioned testing device for touch screens drives the first sliding block to be slided on the first slide unit by the first driving mechanism.Second slides
Platform is arranged on the first sliding block, and the second driving mechanism drives the second sliding block to be slided on the second slide unit.The setting of third slide unit exists
On second sliding block, and third driving mechanism drives third sliding block to be slided on third slide unit.Above-mentioned first sliding block, the second sliding block and
The direction of motion of third sliding block is all different.Test pen is connected with third sliding block, realizes the three of above-mentioned testing device for touch screens
Degree of freedom moves, and then meets and tested automatically various sizes of touch screen.
Technical solution is illustrated further below：
First slide unit further includes the first limiting plate, and first limiting plate is arranged on first slide unit, described
Further include the second limiting plate on second slide unit, second limiting plate is arranged on second slide unit.
First sliding block is equipped with fixed mechanism, and the fixed mechanism includes fixed link and fixing piece.The fixed link
It is connected with the fixing piece, and the fixed link is arranged on first sliding block, the fixing piece is used to slide with described second
Platform is connected.
First driving mechanism is connected with first slide unit, and first slide unit is equipped with lead screw, and the lead screw can
It is rotatably arranged on first slide unit, first slider bottom offers the first threaded hole, and one end of the lead screw is worn
It crosses the threaded hole with first driving mechanism to be connected, the first sliding rail, first sliding block is additionally provided on first slide unit
It is slided on first slide unit by first sliding rail.
Second driving mechanism is connected with second slide unit, and second slide unit is connected with the fixed mechanism, institute
It states the second slide unit and is equipped with lead screw, the lead screw is rotatably arranged on second slide unit, and second slider bottom is opened
Equipped with the second threaded hole, one end of the lead screw is connected across second threaded hole with second driving mechanism, and described
The second sliding rail is additionally provided on two slide units, second sliding block is slided by second sliding rail on second slide unit.
The third driving mechanism is connected with the third slide unit, and the third slide unit is equipped with lead screw, and the lead screw can
It is rotatably arranged on the third slide unit, third threaded hole, one end of the lead screw is offered in the middle part of the third sliding block
It is connected with the third driving mechanism across the third threaded hole, is additionally provided with third sliding rail on the third slide unit, described
Three sliding blocks are slided by the third sliding rail on the third slide unit, and are additionally provided with industrial camera on the third sliding block, institute
Industrial camera is stated to be slidably disposed on the third sliding block.
Testing device for touch screens further includes resilient snubber, and the resilient snubber is arranged on the third sliding block, institute
It states test pen to be detachably connected with the third sliding block, and the test pen contradicts with the resilient snubber and coordinates.
The test pen includes connecting rod and extensible member, and one end of the extensible member is connected with the connecting rod, described to stretch
The other end of contracting part with induction contact for being detachably connected.
Testing device for touch screens further includes multiple processing plates and the 4th sliding rail, and the 4th sliding rail is arranged in the pedestal
On, the processing plate is slidably disposed on the 4th sliding rail, and is additionally provided on the 4th sliding rail for locking processing
The connector of plate.
Include the first shackle member and the second shackle member on the processing plate, first shackle member is movably disposed at institute
The side of processing plate is stated, second shackle member is movably disposed at the other side of the processing plate.
Description of the drawings
Fig. 1 is the schematic diagram of the testing device for touch screens described in an embodiment；
Fig. 2 is the partial enlarged view of the testing device for touch screens circle part A described in Fig. 1；
Fig. 3 is the schematic diagram at another visual angle of the testing device for touch screens described in Fig. 1.
Reference sign：
100, pedestal, the 110, first slide unit, the 111, first sliding block, the 112, first driving mechanism, the 113, first limiting plate,
114, the first sliding rail, the 115, second limiting plate, the 120, second slide unit, the 121, second sliding block, the 122, second driving mechanism, 123,
Two sliding rails, 130, third slide unit, 131, third sliding block, 132, third driving mechanism, 133, third sliding rail, 135, industrial camera,
140, fixed mechanism, 141, fixed link, 142, fixing piece, 143, lead screw, the 144, first threaded hole, the 145, second threaded hole,
146, third threaded hole, 200, test pen, 210, connecting rod, 220, extensible member, 300, processing plate, the 301, first shackle member,
302, the second shackle member, the 310, the 4th sliding rail, 320, connector.
Specific implementation mode
It is below in conjunction with attached drawing and specifically real to make the purpose of this utility model, technical solution and advantage be more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the scope of protection of the utility model is not limited.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more relevant Listed Items.
" first " described in the utility model, " second " do not represent specific quantity and sequence, are only used for title
It distinguishes.
In one embodiment, as shown in Figure 1, a kind of testing device for touch screens described in the present embodiment, including：Pedestal
100, test pen 200, the first slide unit 110, the first sliding block 111 and the first driving mechanism 112, the second slide unit 120, the second sliding block
121 and second driving mechanism 122, third slide unit 130, third sliding block 131 and third driving mechanism 132.First slide unit 110
It is installed on the pedestal 100, first sliding block 111 is slidably disposed on first slide unit 110.Described first drives
Motivation structure 112 is used to drive first sliding block 111 to be slided along the first direction of first slide unit 110.Second slide unit
120 are arranged on first sliding block 111, and second sliding block 121 is slidably disposed on second slide unit 120.Institute
The second driving mechanism 122 is stated for driving second sliding block 121 to be slided along the second direction of second slide unit 120.It is described
Third slide unit 130 is arranged on second sliding block 121, and the third sliding block 131 is slidably disposed on the third slide unit
On 130.The third driving mechanism 132 is for driving the good third sliding block 131 along the third direction of the third slide unit 130
Sliding.The test pen 200 is connected with the third sliding block 131.
Above-mentioned testing device for touch screens drives the first sliding block 111 sliding on the first slide unit 110 by the first driving mechanism 112
It is dynamic.Second slide unit 120 is arranged on the first sliding block 111, and the second driving mechanism 122 drives the second sliding block 121 in the second slide unit
It is slided on 120.Third slide unit 130 is arranged on the second sliding block 121, and third driving mechanism 132 drives third sliding block 131 the
It is slided on three slide units 130.The direction of motion of above-mentioned first sliding block 111, the second sliding block 121 and third sliding block 131 is all different.It surveys
Examination pen 200 is connected with third sliding block 131, and the Three Degree Of Freedom for realizing above-mentioned testing device for touch screens moves, and then meets pair
Various sizes of touch screen is tested automatically.
As shown in Figure 1, in one embodiment, the cunning of 131 three of the first sliding block 111, the second sliding block 121 and third sliding block
Dynamic direction is vertical two-by-two.This is a kind of specific embodiment of the present embodiment.Therefore, the sliding side of above-mentioned each sliding block
To being not limited only to be mutually perpendicular to a kind of this situation, the opposite sliding along other angles or other directions can also be.
Specifically, the first slide unit 110 is fixed on pedestal 100, and the first driving mechanism 112 drives the first sliding block 111 the
It is slided on one slide unit 110.This is only the one of which operating mode of testing device for touch screens described herein.Such as：The
One sliding block 111 is fixed with pedestal 100, and the first driving mechanism 112 drives the first slide unit 110 to be slided relative to the first sliding block 111.The
Two slide units 120 are connected with slideably the first slide unit 110, can also realize the work of the testing device for touch screens Three Degree Of Freedom
Make.
In another embodiment, above-mentioned testing device for touch screens is electrically connected with industrial personal computer.And first driving mechanism
112, it is designed with programmable controller in the second driving mechanism 122 and third driving mechanism 132.Pass through industrial controlled machine and programmable control
Instruction between device processed exchanges, and realizes the dynamic Control of above three driving mechanism.It realizes and is touched in processing different type
The sliding of test pen 200 on the touchscreen can flexibly be changed when screen.Testing device for touch screens is avoided in the course of work
In caused by touch screen excessive wear, and then reduce the operating error of testing device for touch screens.
As shown in figures 1 and 3, first slide unit 110 further includes the first limiting plate 113.First limiting plate 113 is set
It sets on first slide unit 110, further includes the second limiting plate 115, second limiting plate 115 on second slide unit 120
It is arranged on second slide unit 120.First limiting plate 113 is arranged in the end of first slide unit 110, and described second
Limiting plate 115 is arranged in the end of second slide unit 120.During testing device for touch screens works, the first slide unit 110
Coarse adjustment, i.e. the first sliding block 111 and the second sliding block are carried out to test pen 200 according to touch screen position to be tested with the second slide unit 120
121 sliding distance is larger.Therefore, testing device for touch screens avoids when testing large scale touch screen
One sliding block 111 is with the second sliding block 121 since fortuitous event falls off from the first slide unit 110.
As shown in Figure 1, first sliding block 111 is equipped with fixed mechanism 140.The fixed mechanism 140 includes fixed link
141 with fixing piece 142.The fixed link 141 is connected with the fixing piece 142, and the fixed link 141 is arranged described first
On sliding block 111, the fixing piece 142 with second slide unit 120 for being connected.The second slide unit is realized by fixed mechanism 140
120 fixation on the first sliding block 111, compared to directly the second slide unit 120 is fixed on the first sliding block 111.The present embodiment
In this fixed form expand fixed-area of second slide unit 120 on the first sliding block 111 indirectly, and then improve
The stability of two slide units 120.
Specifically, in the present embodiment, by the way that the second slide unit 120 to be fixed on the first sliding block 111, the second sliding block 121
Sliding is realized on the second slide unit 120.This is the testing device for touch screens one of which operating mode in the present embodiment.Example
Such as：It can also be that one end of lead screw 143 is connected with servo motor, the other end of lead screw 143 is directly connected with the second slide unit 120.
Servo motor drives lead screw 143 to move, and then realizes sliding of second slide unit 120 on fixing piece 142.Therefore, this is only
It is the one of which operating mode of the present embodiment, other should also be as falling into the protection domain of the present embodiment with the operating mode of principle
In.
In one embodiment, first driving mechanism 112 is connected with first slide unit 110.First slide unit
110 are equipped with lead screw 143, and the lead screw 143 is rotatably arranged on first slide unit 110.First sliding block, 111 bottom
Portion offers the first threaded hole 144, and one end of the lead screw 143 passes through the threaded hole and 112 phase of the first driving mechanism
Even.The first sliding rail 114 is additionally provided on first slide unit 110, first sliding block 111 is by first sliding rail 114 in institute
It states and is slided on the first slide unit 110.More specifically, lead screw 143 used by the testing device for touch screens is ball screw, it is this
Lead screw 143 increases steel ball and reverser compared to common lead screw 143.To which driving mechanism is driven by ball screw and slided
Block is more steady during moving, and can realize the uniform motion of sliding block, and by the cooperation of reverser and threaded rod,
Increase the pulling force of driving mechanism.
In another embodiment, second driving mechanism 122 is connected with second slide unit 120.Described second slides
Platform 120 is connected with the fixed mechanism 140.Second slide unit 120 is equipped with lead screw 143, and the lead screw 143 is rotationally set
It sets on second slide unit 120.Second sliding block, 121 bottom offers the second threaded hole 145, and the one of the lead screw 143
End is connected across second threaded hole 145 with second driving mechanism 122.It is additionally provided with second on second slide unit 120
Sliding rail 123, second sliding block 121 are slided by second sliding rail 123 on second slide unit 120.By in lead screw
Sliding rail is arranged in 143 both sides, and the second sliding block 121 is equipped with the shackle member (not shown) for contradicting cooperation with the second sliding rail 123.
Industrial controlled machine (not shown) controls the first driving mechanism by programmable controller (not shown) and drives the first sliding block in the first slide unit
Coarse adjustment is realized in upper sliding.Industrial controlled machine (not shown) controls the second driving mechanism 122 by programmable controller (not shown) and drives
Second sliding block 121 slides on the second slide unit 120 realizes coarse adjustment.Shackle member (is not drawn after the completion of testing device for touch screens coarse adjustment
Go out) it is inconsistent with the second sliding rail 123, avoid the test pen 200 of testing device for touch screens from leading to the second sliding block during the work time
121 offset on original position, and then reduce the operating error of testing device for touch screens.
In one embodiment, the third driving mechanism 132 is connected with the third slide unit 130.The third slide unit
130 are equipped with lead screw 143, and the lead screw 143 is rotatably arranged on the third slide unit 130.The third sliding block 131
Middle part offers third threaded hole 146, and one end of the lead screw 143 passes through the third threaded hole 146 to be driven with the third
Mechanism 132 is connected.Third sliding rail 133 is additionally provided on the third slide unit 130, the third sliding block 131 is slided by the third
Rail 133 slides on the third slide unit 130.And industrial camera 135 is additionally provided on the third sliding block 131, the industry phase
Machine 135 is slidably disposed on the third sliding block 131.In the present embodiment, the camera lens direction and third of industrial camera 135
The direction of motion of sliding block 131 is consistent, and industrial camera 135 can above and below be moved according to working condition on third sliding block 131
It is dynamic.And industrial camera 135 has higher resolution ratio and pixel depth, and industrial camera compared to common camera
135 are connected with industrial controlled machine (not shown).Industrial camera 135 can also understand during being moved together with third sliding block 131
Capture required workpiece figure, and timely feed back to industrial controlled machine (not shown).It so, it is possible that staff is made to treat
The setting of test touch screen test trails is more accurate, can also observe the motion conditions of test pen 200 at any time, avoid test
The sideslip of pen 200 during the work time.
Specifically, industrial controlled machine (not shown) controls third driving mechanism 132 by programmable controller (not shown) and drives
Third sliding block 131 slides on third slide unit 130 realizes fine tuning.In the present embodiment, the slewing rate of third driving mechanism 132
It is relatively low, that is, enable the touch screen of the slow contact measured examination under the drive of third sliding block 131 of test pen 200.In this way, avoiding
Since the too fast test touch screen for the treatment of that test pen 200 declines damages.
As depicted in figs. 1 and 2, testing device for touch screens further includes resilient snubber (not shown), the resilient snubber
(not shown) is arranged on the third sliding block 131.The test pen 200 is detachably connected with the third sliding block 131, and institute
It states test pen 200 and is contradicted with the resilient snubber (not shown) and coordinated.Specifically, third sliding block 131 is internally provided with cavity, bullet
Property bolster (not shown) be arranged in the cavity, one end of elastic parts is connected with the side wall of cavity.In the present embodiment,
Test pen 200 and third sliding block 131 realize being detachably connected between test pen 200 and third sliding block 131 by screw-thread fit.
Coordinate more specifically, test pen 200 can contradict after being clamped with third sliding block 131 with the other end of elastic parts.In this way, test
There are one small bufferings when being contacted with touch screen for pen 200, are damaged to the accident of touch screen so as to avoid test pen 200
It is bad.
In one embodiment, the test pen 200 includes connecting rod 210 and extensible member 220.The extensible member 220
One end is connected with the connecting rod 210, and the other end of the extensible member 220 with induction contact for being detachably connected.Test pen
200 extensible member 220 can change the length of test pen 200.Testing device for touch screens can first pass through flexible in the course of work
Part 220 adjusts the length of test pen 200, then is finely adjusted by the sliding of third sliding block 131 and substantially reduces testing touch screen dress
The positioning time set.
As shown in Figure 1, testing device for touch screens further includes multiple processing plates 300 and the 4th sliding rail 310.4th sliding rail
310 are arranged on the pedestal 100, and the processing plate 300 is slidably disposed on the 4th sliding rail 310.And described
The connector 320 for locking processing plate 300 is additionally provided on four sliding rails 310.Further, by being filled on the 4th sliding rail 310
If multiple processing plates 300, and the connector 320 on the 4th sliding rail 310 can lock processing plate 300, and processing plate 300 is avoided to exist
Movement in test process.Further, processing plate 300 when being slided on the 4th sliding rail 310, process plate 300 bottom with
There is larger extruding force between 4th sliding rail 310, therefore connector need not be passed through when being tested for small-sized touch screen
The 320 locked testing efficiencies that can improve testing device for touch screens.
In another embodiment, multiple processing plates 300 can store multiple touch screens to be tested simultaneously.It is especially right
When process of the touch screen in test of same model, testing device for touch screens is not necessarily to after the test for completing some touch screen
Return to initial position.But other touch screens to be measured are transported to by the to be tested of testing device for touch screens by the 4th sliding rail 310
Region is directly tested.The working efficiency of test device is substantially increased, and has been also convenient for touch screen and has terminated after testing
Dismounting.
Further, include the first shackle member 301 and the second shackle member 302 on the processing plate 300.First clamping
Part 301 is movably disposed at the side of the processing plate 300, and second shackle member 302 is movably disposed at described add
The other side of work plate 300.
In one embodiment, since testing device for touch screens will test various sizes of touch screen, so
The side of processing plate 300 has been correspondingly arranged the first shackle member 301 and the second shackle member 302.Plate 300 is processed by adjusting the first card
The relative distance of fitting 301 and the second shackle member 302 realizes the clamping fixed for various sizes of touch screen.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of testing device for touch screens, which is characterized in that including：
Pedestal, the first slide unit, the first sliding block and the first driving mechanism, first slide unit installing on the base, described the
One sliding block is slidably disposed on first slide unit, and first driving mechanism is for driving first sliding block described in
The first direction of first slide unit slides；
Second slide unit, the second sliding block and the second driving mechanism, second slide unit are arranged on first sliding block, and described second
Sliding block is slidably disposed on second slide unit, and second driving mechanism is for driving second sliding block along described the
The second direction of two slide units is slided；
Third slide unit, third sliding block and third driving mechanism, the third slide unit are arranged on second sliding block, the third
Sliding block is slidably disposed on the third slide unit, and the third driving mechanism is for driving the third sliding block along described the
The third direction of three slide units slides；
Test pen, the test pen are connected with the third sliding block.
2. testing device for touch screens according to claim 1, which is characterized in that first slide unit further includes the first limit
Plate, it further includes the second limiting plate that first limiting plate, which is arranged on first slide unit, on second slide unit, and described second
Limiting plate is arranged on second slide unit.
3. testing device for touch screens according to claim 1, which is characterized in that first sliding block is equipped with fixed machine
Structure, the fixed mechanism include fixed link and fixing piece, and the fixed link is connected with the fixing piece, and the fixed link is arranged
On first sliding block, the fixing piece with second slide unit for being connected.
4. testing device for touch screens according to claim 3, which is characterized in that first driving mechanism and described first
Slide unit is connected, and first slide unit is equipped with lead screw, and the lead screw is rotatably arranged on first slide unit, and described first
Slider bottom offers the first threaded hole, and one end of the lead screw passes through first threaded hole and the first driving mechanism phase
Even, it is additionally provided with the first sliding rail on first slide unit, first sliding block is by first sliding rail on first slide unit
Sliding.
5. testing device for touch screens according to claim 3, which is characterized in that second driving mechanism and described second
Slide unit is connected, and second slide unit is connected with the fixed mechanism, and second slide unit is equipped with lead screw, and the lead screw is rotatable
Ground is arranged on second slide unit, and second slider bottom offers the second threaded hole, and one end of the lead screw passes through institute
It states the second threaded hole with second driving mechanism to be connected, the second sliding rail, second sliding block is additionally provided on second slide unit
It is slided on second slide unit by second sliding rail.
6. testing device for touch screens according to claim 1, which is characterized in that the third driving mechanism and the third
Slide unit is connected, and the third slide unit is equipped with lead screw, and the lead screw is rotatably arranged on the third slide unit, the third
Third threaded hole is offered in the middle part of sliding block, one end of the lead screw passes through the third threaded hole and the third driving mechanism
It is connected, third sliding rail is additionally provided on the third slide unit, the third sliding block is by the third sliding rail in the third slide unit
Upper sliding, and industrial camera is additionally provided on the third sliding block, the industrial camera is slidably disposed on the third sliding block
On.
7. testing device for touch screens according to claim 1, which is characterized in that further include resilient snubber, the elasticity
Bolster is arranged between the third sliding block and the test pen, and the test pen detachably connects with the third sliding block
It connects.
8. testing device for touch screens according to claim 7, which is characterized in that the test pen includes connecting rod and stretches
Part, one end of the extensible member are connected with the connecting rod, and the other end of the extensible member with induction contact for detachably connecting
It connects.
9. according to the testing device for touch screens described in claim 1 to 8 any one, which is characterized in that further include multiple processing
Plate and the 4th sliding rail, on the base, the processing plate is slidably disposed on the described 4th and slides for the 4th sliding rail setting
The connector for locking processing plate is additionally provided on rail, and on the 4th sliding rail.
10. testing device for touch screens according to claim 9, which is characterized in that include the first clamping on the processing plate
Part and the second shackle member, first shackle member are movably disposed at the side of the processing plate, and second shackle member can
It is movably arranged at the other side of the processing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919121.1U CN207866926U (en) | 2017-12-27 | 2017-12-27 | Testing device for touch screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919121.1U CN207866926U (en) | 2017-12-27 | 2017-12-27 | Testing device for touch screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866926U true CN207866926U (en) | 2018-09-14 |
Family
ID=63464220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919121.1U Active CN207866926U (en) | 2017-12-27 | 2017-12-27 | Testing device for touch screens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975626A (en) * | 2017-12-27 | 2019-07-05 | 中国电子产品可靠性与环境试验研究所 | Testing device for touch screens |
-
2017
- 2017-12-27 CN CN201721919121.1U patent/CN207866926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975626A (en) * | 2017-12-27 | 2019-07-05 | 中国电子产品可靠性与环境试验研究所 | Testing device for touch screens |
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