CN203350375U - Touch screen lineation life test fixture - Google Patents
Touch screen lineation life test fixture Download PDFInfo
- Publication number
- CN203350375U CN203350375U CN 201320377441 CN201320377441U CN203350375U CN 203350375 U CN203350375 U CN 203350375U CN 201320377441 CN201320377441 CN 201320377441 CN 201320377441 U CN201320377441 U CN 201320377441U CN 203350375 U CN203350375 U CN 203350375U
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- spring
- test bar
- reference test
- test
- touch screen
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Abstract
The utility model provides a touch screen lineation life test fixture. The touch screen lineation life test fixture comprises an air cylinder and at least one spring test bar. End portion of the air cylinder piston rod is fixed with the rear portion of a connection rod which is arranged horizontally, a spring test rod installation board is installed on the front portion of the connection rod; the spring test rod is fixed with the spring test rod installation board through a fastener; and the test head of the fixed spring test rod is placed downwards and vertically. According to the utility model, the test head of the spring test bar is driven by the extension and contraction of the piston rod of the air cylinder to cause lineation to be performed on a touch screen at a certain speed by the test head, multiposition stopping of the test head on the touch screen is realized by adopting a multiposition air cylinder, and a steady pressure is acquired by the test head for performing lineation on the touch screen by adjusting the amount of compression of the spring of the spring test rod. The touch screen lineation life test fixture of the utility model has a simple overall structure and low cost; and can be used to accurately provide the test pressure, the test distance, the test speed and the stopping time, so the advantage of good test reliability can be realized.
Description
Technical field
The utility model relates to testing touch screen equipment, particularly relates to a kind of touch screen drawing life test jig.
Background technology
Touch-screen is called again " touch screen ", " contact panel ", it is a kind of induction type liquid crystal indicator that receives the input signals such as contact, when having contacted the graphic button on the screen, haptic feedback system on screen can drive various hookup mechanisms according to the formula of programming in advance, can be in order to the push button panel of dessert machine tool formula, and produce lively visual and sound effects by liquid crystal display picture.Touch-screen is as a kind of up-to-date computer input apparatus, and it is the simplest, convenient, natural at present a kind of man-machine interaction mode.It has given multimedia with brand-new looks, is extremely attractive brand-new multimedia interactive equipment.Be widely used at present the electronic products such as notebook computer, panel computer, all-in-one, mobile phone.
Directly affect the serviceable life of corresponding electronic product the serviceable life of touch-screen, the touch-screen of therefore the producing life test of need to being rule, can't not continue to use because of scrapping of touch-screen to guarantee electronic product.The touch-screen equipment for testing service life common configuration complexity of prior art, adopt the PLC module to be controlled, and therefore expensive, unit price often will go up 100,000 yuans, causes no small burden to the equipment configuration cost of touch-screen manufacturer.At present, also there are some touch-screen manufacturers to adopt felt pen and ruler to be tested touch-screen, ruler is placed on touch-screen, take felt pen to rule along ruler, check that whether touch-screen qualified, but the distance of the pressure that the uncontrollable sample test of such method produces size, test, and test speed and the residence time also uncontrollable, human factor is brought too many puzzlement to test, can't guarantee the reliability of test.
Summary of the invention
The shortcoming of prior art in view of the above, the technical problems to be solved in the utility model is to provide touch screen drawing life test jig a kind of simple in structure, with low cost, to overcome the above-mentioned defect of prior art.
In order to solve the problems of the technologies described above, the utility model provides a kind of touch screen drawing life test jig, comprise a cylinder and at least one spring reference test bar, the back of the connecting link of the piston rod end of described cylinder and a horizontal positioned is fixed, and the front of described connecting link is fixed with a spring reference test bar installing plate; Described spring reference test bar is fixed by securing member and spring reference test bar installing plate; The gauge head of described spring reference test bar is downward, vertically placement.
Described spring reference test bar comprises that back is provided with the housing of chute, sleeve, reference test bar, gauge head and spring;
The lateral surface of described sleeve matches with the vertical endoporus of housing, by securing member, is fixed together; The lower end of described sleeve is provided with an end cap, and the endoporus of described end cap and sleeve is coaxially arranged with a less circular hole, with the sleeve endoporus, forms stepped hole; The upper end of described sleeve endoporus is provided with one section internal thread;
Described reference test bar is through the endoporus of sleeve, and the position that the end cap of described reference test bar in the lower end of sleeve makes progress is provided with a circle boss; Described gauge head is arranged at the lower end of reference test bar, described spring is arranged in the sleeve endoporus of top of boss of reference test bar, the upper end of described spring is by the location of the plug screw on the internal thread that is screwed in sleeve endoporus upper end, and the endoporus of described plug screw and sleeve is coaxially arranged with a circular hole that reference test bar is passed.
An embossing knob can be fixed in the upper end of described reference test bar.
Preferably, described spring reference test bar is 3, is distributed in spring reference test bar installing plate.
Preferably, described cylinder is the duplex cylinder.
Further, described cylinder is multiposition cylinder.
As mentioned above, touch screen drawing life test jig of the present utility model has following beneficial effect:
The chief component parts are cylinder and spring reference test bar, and one-piece construction is simple, with low cost; Test pressure, measuring distance, test speed and the residence time can be provided exactly, and the reliability of test is high.
The accompanying drawing explanation
Fig. 1 is shown as the structural representation of touch screen drawing life test jig of the present utility model.
Fig. 2 is shown as the cross-sectional schematic of the spring reference test bar of touch screen drawing life test jig of the present utility model.
The element numbers explanation
100 cylinders
200 spring reference test bars
300 connecting links
400 spring reference test bar installing plates
210 housings
220 sleeves
230 reference test bars
240 gauge heads
250 springs
260 plug screws
Embodiment
Below by particular specific embodiment, embodiment of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this instructions.
Refer to Fig. 1 to Fig. 2.Notice, appended graphic the illustrated structure of this instructions, ratio, size etc., equal contents in order to coordinate instructions to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this instructions, quote as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.
As shown in Figure 1 and Figure 2, the utility model provides a kind of touch screen drawing life test jig, comprise a cylinder 100 and at least one spring reference test bar 200, the back of the piston rod end 110 of described cylinder 100 and the connecting link 300 of a horizontal positioned is fixed, and the front of described connecting link 300 is fixed with a spring reference test bar installing plate 400; Described spring reference test bar 200 is fixing with spring reference test bar installing plate 400 by securing member 201; The gauge head of described spring reference test bar 300 is downward, vertically placement.
As shown in Figure 2, described spring reference test bar 300 comprises that back is provided with the housing 210 of chute, sleeve 220, reference test bar 230, gauge head 240 and spring 250.The lateral surface of described sleeve 220 matches with the vertical endoporus of housing 210, by securing member 202, is fixed together; The lower end of described sleeve 220 is provided with an end cap, and the endoporus of described end cap and sleeve is coaxially arranged with a less circular hole, with the sleeve endoporus, forms stepped hole; The upper end of described sleeve endoporus is provided with one section internal thread.Described reference test bar 230 is through the endoporus of sleeve 220, and the position that the end cap of described reference test bar 230 in the lower end of sleeve 220 makes progress is provided with a circle boss 231.Described gauge head 240 is arranged at the lower end of reference test bar 230, described spring 250 is arranged in the sleeve endoporus of top of boss 231 of reference test bar 230, the upper end of described spring 250 is by plug screw 260 location on the internal thread that is screwed in sleeve endoporus upper end, and described plug screw 260 is coaxially arranged with a circular hole that reference test bar is passed with the endoporus of sleeve 220.
In order to hold reference test bar 230, in the upper end of described reference test bar 230, can also fix an embossing knob 232.
In order to improve testing efficiency, can be set to 3 by described spring reference test bar, make them equidistantly be distributed in spring reference test bar installing plate.Certainly, according to actual service condition, also can be set to 1 or 2 or 4 etc.
Rotate and cause the spring reference test bar can not keep vertical state for fear of cylinder piston rod, cylinder of the present utility model can adopt the duplex cylinder.For convenient the stop, test, cylinder of the present utility model can adopt multiposition cylinder.
The utility model in use, at first the cylinder body of cylinder 100 is fixed on to the corresponding position of testing touch screen platform, then the pressure of the gauge head 240 of regulating spring reference test bar 300: loosening fasteners 202, arresting embossing knob 232 with hand makes reference test bar 230 under the effect of spring 250, be with moving sleeve 220 to move up and down in housing 210, the test pressure needed according to touch-screen is reserved the position of sleeve 220 with respect to housing 210, then tightening fastener parts 202, and sleeve 220 and housing 210 firmly are fixed together; The gauge head 240 of reference test bar 230 lower ends is pressed on the testing stand of placing touch-screen, gauge head 240 drives reference test bar 230 upwards slip in sleeve 220, the boss 231 of reference test bar 230 makes spring 250 compressions, thereby spring 250 provides corresponding pressure to gauge head 240.Make afterwards spring reference test bar 300 rule, stop by certain speed in touch screen surface: open the corresponding valve of cylinder 100, the piston rod of cylinder 100 stretches out, and piston rod drives spring reference test bar 300 and rules on touch-screen with certain speed.According to reality test needs, the control by electric control system to the switching of cylinder 100 corresponding valves, realize the stop of a plurality of positions in the single pass line of touch-screen upper cylinder.
In sum, the utility model touch screen drawing life test jig chief component parts are cylinder and spring reference test bar, and one-piece construction is simple, with low cost; Test pressure, measuring distance, test speed and the residence time can be provided exactly, and the reliability of test is high.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, be modified or be changed above-described embodiment.Therefore, have in technical field under such as and usually know that the knowledgeable modifies or changes not breaking away from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (5)
1. touch screen drawing life test jig, it is characterized in that, comprise a cylinder and at least one spring reference test bar, the back of the connecting link of the piston rod end of described cylinder and a horizontal positioned is fixed, and the front of described connecting link is fixed with a spring reference test bar installing plate; Described spring reference test bar is fixed by securing member and spring reference test bar installing plate; The gauge head of described spring reference test bar is downward, vertically placement.
2. touch screen drawing life test jig according to claim 1, it is characterized in that: described spring reference test bar comprises that back is provided with the housing of chute, sleeve, reference test bar, gauge head and spring;
The lateral surface of described sleeve matches with the vertical endoporus of housing, by securing member, is fixed together; The lower end of described sleeve is provided with an end cap, and the endoporus of described end cap and sleeve is coaxially arranged with a less circular hole, with the sleeve endoporus, forms stepped hole; The upper end of described sleeve endoporus is provided with one section internal thread;
Described reference test bar is through the endoporus of sleeve, and the position that the end cap of described reference test bar in the lower end of sleeve makes progress is provided with a circle boss; Described gauge head is arranged at the lower end of reference test bar, described spring is arranged in the sleeve endoporus of top of boss of reference test bar, the upper end of described spring is by the location of the plug screw on the internal thread that is screwed in sleeve endoporus upper end, and the endoporus of described plug screw and sleeve is coaxially arranged with a circular hole that reference test bar is passed.
3. touch screen drawing life test jig according to claim 1 and 2, it is characterized in that: described spring reference test bar is 3, is distributed in spring reference test bar installing plate.
4. touch screen drawing life test jig according to claim 1, it is characterized in that: described cylinder is the duplex cylinder.
5. according to the described touch screen drawing life test jig of claim 1 or 4, it is characterized in that: described cylinder is multiposition cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320377441 CN203350375U (en) | 2013-06-27 | 2013-06-27 | Touch screen lineation life test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320377441 CN203350375U (en) | 2013-06-27 | 2013-06-27 | Touch screen lineation life test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203350375U true CN203350375U (en) | 2013-12-18 |
Family
ID=49750259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320377441 Expired - Lifetime CN203350375U (en) | 2013-06-27 | 2013-06-27 | Touch screen lineation life test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203350375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168826A (en) * | 2018-01-12 | 2018-06-15 | 昆山精讯电子技术有限公司 | A kind of automatic pressing detection equipment |
| CN115314580A (en) * | 2022-08-17 | 2022-11-08 | 江西科莱电子有限公司 | Mobile phone screen scribing testing device |
| CN115314578A (en) * | 2022-08-17 | 2022-11-08 | 江西科莱电子有限公司 | Mobile phone screen marking and clicking integrated detection device |
-
2013
- 2013-06-27 CN CN 201320377441 patent/CN203350375U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168826A (en) * | 2018-01-12 | 2018-06-15 | 昆山精讯电子技术有限公司 | A kind of automatic pressing detection equipment |
| WO2019137128A1 (en) * | 2018-01-12 | 2019-07-18 | 苏州精濑光电有限公司 | Automatic pressing detection equipment |
| CN115314580A (en) * | 2022-08-17 | 2022-11-08 | 江西科莱电子有限公司 | Mobile phone screen scribing testing device |
| CN115314578A (en) * | 2022-08-17 | 2022-11-08 | 江西科莱电子有限公司 | Mobile phone screen marking and clicking integrated detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |