CN205506971U - Touch -sensitive screen linearity test card - Google Patents
Touch -sensitive screen linearity test card Download PDFInfo
- Publication number
- CN205506971U CN205506971U CN201620278963.2U CN201620278963U CN205506971U CN 205506971 U CN205506971 U CN 205506971U CN 201620278963 U CN201620278963 U CN 201620278963U CN 205506971 U CN205506971 U CN 205506971U
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- CN
- China
- Prior art keywords
- test card
- touch
- track
- touch screen
- felt pen
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a touch -sensitive screen linearity test card, its characterized in that: the test card be the rectangle structure, the rectangle frame that is equipped with respectively on the test card and circular frame are to for the touch pen orbit, the periphery of touch pen orbit is equipped with limited line. Since the above structure is adopted, the utility model discloses the linearity to the touch -sensitive screen that can convenient and fast is tested, convenient to carry, and simple structure need not to increase any manufacturing cost.
Description
Technical field
This utility model relates to the performance test field of touch screen, particularly to a kind of touch screen linearity test card.
Background technology
Touch the linearity and refer to the difference between felt pen actual motion track and touch screen reaction trajectory.All touch screens are required for testing the linearity before dispatching from the factory, and test passes can come into operation.
At present, on market can the equipment of the test touch linearity much more expensive, constant carry, use environment to receive the impact of temperature and humidity big.
For the problems referred to above, it is provided that a kind of novel test card, it is possible to conveniently the linearity of touch screen is tested.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of touch screen linearity test card, it is possible to conveniently test the linearity of touch screen.
For reaching above-mentioned purpose, the technical solution of the utility model is, a kind of touch screen linearity test card, it is characterized in that: described test card is rectangular configuration, the rectangle frame and the circular frame that are respectively equipped with on test card run track to for felt pen, and felt pen runs the periphery of track and is provided with restriction line.
Described felt pen runs track with the spacing limiting line as 3mm.
Described rectangle felt pen runs the width of track and is respectively 4mm, 5mm, 8mm.
It is 2mm, 2.5mm, 4mm that described circular touch pen runs the radius of track.
Described test card is thickness no more than 0.1mm, material is the card of transparent plastic.
A kind of touch screen linearity test card, owing to using above-mentioned structure, the linearity of touch screen can conveniently be tested by this utility model, easy to carry, simple in construction, it is not necessary to increases any production cost.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings；
Fig. 1 is the structural representation of this utility model a kind of touch screen linearity test card；
In FIG, 1, felt pen runs track；2, line is limited.
Detailed description of the invention
As it is shown in figure 1, this utility model is rectangular configuration, rectangle frame and circular frame that test card is respectively equipped with run track 1 to for felt pen, and felt pen runs the periphery of track 1 and is provided with restriction line 2.Felt pen runs track 1 with the spacing limiting line 2 as 3mm.Test card is thickness no more than 0.1mm, material is the card of transparent plastic.
Rectangle felt pen runs the width of track 1 and is respectively 4mm, 5mm, 8mm.It is 2mm, 2.5mm, 4mm that circular touch pen runs the radius of track 1.
This utility model uses test card well-illuminated, smooth, whippy to paste on the touchscreen, test card designs the operation track of different felt pen, felt pen orbits the point of picture or line (drawing software carried by computer) compares with the restriction line 2 touching product tolerance, if deviation in the range of, product is the most qualified, the most defective.
Use step:
By touch screen horizontal positioned, make touch screen work, pcs signal is received on touch screen, open drawing software；
Linearity test card is kept flat on the touchscreen；
With the felt pen point of Φ 4 on the operation center of circle that radius is R2, removing felt pen, if the point stayed on drawing software is with in the circle that its concentric radius is R5, then deviation is qualified；
Running setting-out on track with the felt pen point of Φ 4 at the felt pen that width is 4mm, remove felt pen, if the line stayed on drawing software limits in line at two, then line deviation is qualified；
In like manner, running check post deviation property and line deviation property on track at 5mm, 8mm felt pen respectively with Φ 5, Φ 8, if the most qualified, then the product linearity is qualified.
Above in conjunction with accompanying drawing, this utility model is exemplarily described; obviously this utility model implements and is not subject to the restrictions described above; as long as have employed the various improvement that technical solutions of the utility model are carried out; or it is the most improved that directly apply to other occasion, all within protection domain of the present utility model.
Claims (5)
1. a touch screen linearity test card, it is characterized in that: described test card is rectangular configuration, the rectangle frame and the circular frame that are respectively equipped with on test card run track (1) to for felt pen, and felt pen runs the periphery of track (1) and is provided with restriction line (2).
A kind of touch screen linearity test card the most according to claim 1, it is characterised in that: described felt pen runs track (1) with the spacing limiting line (2) as 3mm.
A kind of touch screen linearity test card the most according to claim 1, it is characterised in that: described rectangle felt pen runs the width of track (1) and is respectively 4mm, 5mm, 8mm.
A kind of touch screen linearity test card the most according to claim 1, it is characterised in that: it is 2mm, 2.5mm, 4mm that described circular touch pen runs the radius of track (1).
A kind of touch screen linearity test card the most according to claim 1, it is characterised in that: described test card is thickness no more than 0.1mm, material is the card of transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278963.2U CN205506971U (en) | 2016-04-06 | 2016-04-06 | Touch -sensitive screen linearity test card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278963.2U CN205506971U (en) | 2016-04-06 | 2016-04-06 | Touch -sensitive screen linearity test card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506971U true CN205506971U (en) | 2016-08-24 |
Family
ID=56735874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278963.2U Active CN205506971U (en) | 2016-04-06 | 2016-04-06 | Touch -sensitive screen linearity test card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506971U (en) |
-
2016
- 2016-04-06 CN CN201620278963.2U patent/CN205506971U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |