CN202795323U - Positioning device and linear tester for capacitive touch screen - Google Patents
Positioning device and linear tester for capacitive touch screen Download PDFInfo
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- CN202795323U CN202795323U CN201220419029.XU CN201220419029U CN202795323U CN 202795323 U CN202795323 U CN 202795323U CN 201220419029 U CN201220419029 U CN 201220419029U CN 202795323 U CN202795323 U CN 202795323U
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- laser instrument
- locating device
- touch screen
- laser
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Abstract
The utility model discloses a positioning device and a linear tester for a capacitive touch screen. A permanent seat and a laser are comprised. The laser is fixedly connected to the permanent seat. According to the positioning device provided by the utility model, the laser emits laser to the touch screen, and the positions of laser spots on the screen can be observed directly by naked eyes, so that the positioning device is simpler and more direct and accurate to position.
Description
Technical field
The utility model relates to touch-screen linear test machine technical field, especially relates to a kind of locating device and linear test machine of capacitance touch screen.
Background technology
Along with the increased popularity of touch-screen electronic product, the application of capacitance touch screen is also increasingly extensive, and capacitance touch screen has many advantages with respect to electric resistance touch screen, but does not but have the automatic seeking limit function of electric resistance touch screen, needs manual positioning.Existing linear test machine of capacitance touch screen is located by test pen, namely adjusts the upper left corner and the lower right corner that test pen is located at touch-screen, and this locator meams has two drawbacks: by the position of naked eyes range estimation test pen, locate out of true on the one hand; On the other hand for the thicker test pen of nib, location difficulty and more not accurate.Therefore, linear test machine of capacitance touch screen is badly in need of simply, intuitively and accurately locating device of a kind of location.
The utility model content
Fundamental purpose of the present utility model is to provide simply, intuitively and accurately locating device of a kind of location, and has the linear test machine of capacitance touch screen of this locating device.
The utility model proposes a kind of locating device, comprise holder and laser instrument, described laser instrument is fixedly connected on holder.
Preferably, described holder is provided with the breach of accommodating laser instrument, and this breach one sidewall is provided with threaded hole, and described laser instrument is fixed by the screw butt that screws in this threaded hole.
Preferably, the described breach sidewall of not establishing threaded hole is provided with the first draw-in groove of the described laser instrument of adaptive applying.
Preferably, also comprise a stator, described laser side mask is fluted; Described stator simultaneously is provided with the second draw-in groove with the adaptive applying of described laser instrument, and protrudes out a positioning block in described groove, another side and described screw butt.
Preferably, described stator is provided with the pilot hole that stretches into for described screw.
Preferably, described breach roof is provided with cable-through hole.
Preferably, described laser instrument is miniature cross laser device.
Preferably, described holder also is fixed with test pen, and this test pen and described laser instrument are arranged side by side.
The utility model proposes a kind of linear test machine of capacitance touch screen simultaneously, and it comprises a location device, and described locating device comprises holder and laser instrument, and described laser instrument is fixedly connected on holder.
A kind of locating device provided by the utility model is positioned by laser instrument, and the laser instrument Emission Lasers is in touch-screen, and naked eyes can observe the position of laser facula on screen intuitively, thereby so that the location is more simple, directly perceived and accurate.
Description of drawings
Fig. 1 is the structural representation of locating device one preferred embodiment of the present utility model;
Fig. 2 is the structural representation of laser instrument among Fig. 1;
Fig. 3 is the structural representation of positioning seat among Fig. 1;
Fig. 4 is the structural representation of stator among Fig. 1.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, Fig. 2, locating device one preferred embodiment of the present utility model is proposed, wherein Fig. 1 is the structural representation of locating device one preferred embodiment of the present utility model, Fig. 2 is the structural representation of laser instrument among Fig. 1.The locating device of present embodiment comprises holder 100 and laser instrument 200, and laser instrument 200 is fixedly connected on holder 100.Present embodiment is selected miniature cross laser device 200, adopt high-quality imported with original packaging laser diode, high quality crystal, be equipped with high performance automated power control driving circuit and optical coating glass lens groups such as (APC), it has the characteristics such as reliability height, stability height, strong interference immunity, high conformity, long service life.The cross laser hot spot is to be produced by high power infrared laser pipe pumping laser crystal, adopts the different collimation lens of parameter, is equipped with different parameters cross cylindrical mirror again, produces the cross curve of different beam divergences, and emergent pupil power is from 5mW to 50mW.During the location, adjust the focal length of laser instrument 200 so that the laser lines that penetrate reach the thinnest degree, so that the location is more accurate; Mobile laser instrument 200, so that the laser facula of its ejaculation is positioned at the upper left corner of touch-screen, naked eyes can observe the hot spot position intuitively, hot spot are moved to the lower right corner of touch-screen again, finally calculate accurately position location by processor, finish the location.As seen, the locating device of present embodiment, simple during the location, directly perceived, the position location is accurate.
Concrete, simultaneously referring to Fig. 3, wherein Fig. 3 is the structural representation of positioning seat among Fig. 1, described holder 100 is provided with the breach 110 of accommodating laser instrument 200, this breach 110 is advisable with the accommodating laser instrument 200 of lucky energy, laser instrument 200 transmitting terminals are positioned at the openend of breach 110, one sidewall of breach 110 also is provided with 3 threaded holes 111, screw screws in the threaded hole 111 and is connected to three positions of upper, middle and lower of laser instrument 200, so that laser instrument 200 is held in the breach 110, thereby laser instrument 200 is fixed on the holder 100.
Further, the sidewall that described breach 110 does not arrange threaded hole is provided with the first draw-in groove 113 of the described laser instrument 200 of adaptive applying, because the laser instrument 200 of present embodiment is cylindrical, therefore the first draw-in groove 113 is an arc-shaped curved surface.The first draw-in groove 113 of the surface of laser instrument 200 1 sides and arc-shaped curved surface shape is fitted, so that laser instrument 200 more firmly is held in the breach 110.
Further, simultaneously referring to Fig. 4, wherein Fig. 4 is the structural representation of stator among Fig. 1.Present embodiment also is provided with a stator 300, this stator 300 one sides are provided with the second draw-in groove 310 with the arc-shaped curved surface shape of described laser instrument 200 adaptive applyings, and convexing with locating piece 320 in the lower end, this locating piece 320 inserts in the groove 210 that laser instrument 200 sides itself have.Thereby fully being fitted by the first draw-in groove 113 and the second draw-in groove 310 respectively in laser instrument 200 both sides, can all around not rock, and the surface of contact increasing friction force also increases; The lower end is inserted in the grooves 210 fixing by locating piece 320, can down sliding; Screw is connected to fixed block 300 after screwing in threaded hole 111, thereby laser instrument 200 firmly is held in the breach 110.
Further, described stator 300 is provided with the pilot hole (not shown), and the position of pilot hole is corresponding with threaded hole 111, so that screw stretches into this pilot hole after screwing in, prevents that it from moving thereby can more firmly push against fixed block 300.One cable-through hole 112 can also be set in breach 110 tops, pass the power supply that connects a 5V from this cable-through hole 112 with the power lead that makes things convenient for laser instrument 200.
Further, described holder 100 can also be fixed a test pen (not shown), and this test pen and laser instrument 200 are arranged side by side.Test pen and laser instrument 200 are fixed together side by side, convenient when location and detection, and the position that test pen point can be touched is associated with the position of the hot spot of laser instrument 200 emissions, be specially: the hot spot of writing laser 200 emissions is arranged in a coordinate points (X1 of measured zone, Y1), record simultaneously the coordinate points (X2 of test pen nib position, Y2), calculate both site error (X2-X2, Y2-Y1) and Input Software, thereby software will calculate written distance from this impact point from the distance of impact point according to hot spot, so that test pen is more accurate when capacitance plate is detected.
Present embodiment proposes a kind of linear test machine of capacitance touch screen simultaneously, and it comprises a location device, and described locating device comprises holder and laser instrument, and described laser instrument is fixedly connected on holder.Locating device described in the present embodiment is the related locating device of above-described embodiment in the utility model, does not repeat them here.
Should be understood that; it below only is preferred embodiment of the present utility model; can not therefore limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (9)
1. the locating device of a linear test machine of capacitance touch screen is characterized in that, comprises holder and laser instrument, and described laser instrument is fixedly connected on holder.
2. locating device according to claim 1 is characterized in that, described holder is provided with the breach of accommodating laser instrument, and this breach one sidewall is provided with threaded hole, and described laser instrument is fixed by the screw butt that screws in this threaded hole.
3. locating device according to claim 2 is characterized in that, the sidewall that described breach is not established threaded hole is provided with the first draw-in groove of the described laser instrument of adaptive applying.
4. locating device according to claim 3 is characterized in that, also comprises a stator, and described laser side mask is fluted; Described stator simultaneously is provided with the second draw-in groove with the adaptive applying of described laser instrument, and protrudes out a positioning block in described groove, another side and described screw butt.
5. locating device according to claim 4 is characterized in that, described stator is provided with the pilot hole that stretches into for described screw.
6. each described locating device is characterized in that according to claim 1-5, and described breach roof is provided with cable-through hole.
7. each described locating device is characterized in that according to claim 1-5, and described laser instrument is miniature cross laser device.
8. each described locating device is characterized in that according to claim 1-5, and described holder also is fixed with test pen, and this test pen and described laser instrument are arranged side by side.
9. a linear test machine of capacitance touch screen is characterized in that, comprises a location device, and described locating device is such as each described locating device of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220419029.XU CN202795323U (en) | 2012-08-22 | 2012-08-22 | Positioning device and linear tester for capacitive touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220419029.XU CN202795323U (en) | 2012-08-22 | 2012-08-22 | Positioning device and linear tester for capacitive touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202795323U true CN202795323U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220419029.XU Expired - Lifetime CN202795323U (en) | 2012-08-22 | 2012-08-22 | Positioning device and linear tester for capacitive touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202795323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956213A (en) * | 2017-11-21 | 2018-04-24 | 济南东之林智能软件有限公司 | Automatic water injection method and device |
-
2012
- 2012-08-22 CN CN201220419029.XU patent/CN202795323U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956213A (en) * | 2017-11-21 | 2018-04-24 | 济南东之林智能软件有限公司 | Automatic water injection method and device |
| CN107956213B (en) * | 2017-11-21 | 2023-09-29 | 济南东之林智能软件有限公司 | Automatic water injection method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili town tea light road on the south side of Shenzhen integrated circuit design and application of Industrial Park 410-2 Patentee after: SHENZHEN SEICHITECH TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town tea light road on the south side of Shenzhen integrated circuit design and application of Industrial Park 410-2 Patentee before: SHENZHEN SEICHI TECHNOLOGIES Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 East floor 1, building D, 101 Industrial Park, fuanna company, Qinghu village, Qinghu community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SEICHITECH TECHNOLOGY Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town tea light road on the south side of Shenzhen integrated circuit design and application of Industrial Park 410-2 Patentee before: SHENZHEN SEICHITECH TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |