CN105115978A - Touch screen detection jig - Google Patents
Touch screen detection jig Download PDFInfo
- Publication number
- CN105115978A CN105115978A CN201510565783.2A CN201510565783A CN105115978A CN 105115978 A CN105115978 A CN 105115978A CN 201510565783 A CN201510565783 A CN 201510565783A CN 105115978 A CN105115978 A CN 105115978A
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- slide
- touch
- worktable
- slot
- detecting tool
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Abstract
The invention discloses a touch screen detection jig. The touch screen detection jig comprises a bracket, a light source, a worktable, slide seats and a stopping seat, wherein the bracket is provided with a carrying frame and a vertical frame arranged on the rear side of the carrying frame; the light source is mounted on the vertical frame through an up-down adjusting assembly; the worktable is mounted on the carrying frame through a hinging support with a hinging axis which extends leftwards and rightwards, so that the worktable has the degree of freedom of rotating around the hinging axis; one slide seat is arranged on the left side of the worktable and the other slide seat is arranged on the right side of the worktable, and an adjusting structure for adjusting the distance between the two slide seats in left and right directions is arranged on each slide seat; and the stopping seat is arranged on the front side of the worktable and is used for stopping a piece to be detected on the side. According to the touch screen detection jig disclosed by the invention, under the condition of alleviating the intensity of workers, the detection quality is improved.
Description
Technical field
The present invention relates to a kind of tool for touch-screen visual testing.
Background technology
As described in Chinese patent literature CN103837552A instructions background technology part; such as, easily produce open defect in the manufacturing process of touch screen protective glass; because these defects not only can affect the outward appearance of touch-screen, the serviceable life of touch-screen also can be affected.Therefore, in the manufacturing process of touch-screen, need to carry out visual testing to its middleware and finished product.Wherein, the inspection of cover glass is a part for touch-screen visual testing.
The visual testing of touch-screen generally needs by means of lighting source, such as, technical scheme disclosed in Chinese patent literature CN103837552A, realizes the identification to relatively fine defect by the selection of lighting angle.Its principle is found in Figure of description 1, and test mode and environment are: judge distance H20 ~ 30cm, detection angles, and the emergence angle ф namely in figure is 30 ゜ ~ 60 ゜, and intensity of illumination is 800 ~ 1200lux.
Be to be understood that, along with development and the market demand of technology, such as touch-screen, its current mainstream size is 10.1 ~ 27 inches, and can be increasing, Area comparison is large, heavier-weight, thus cause single inspection operation difficulty, pick and place the problem of inconvenience, also easily produce extra damage thus, such as collide scratch.
CN103837552A as the aforementioned adopts the typical case of machine examination to realize, for another example Chinese patent literature CN104297264A, also be the device adopting machine examination to replace artificial inspection, but current machine detects ripe not enough, is to be understood that, the defect kind of to be checked is many, and distribution does not have rule, the use of machine examination can be very restricted, and some defect cannot be found by machine examination.Current, desk checking still has irreplaceability.
For this reason, such as, disclosed in February 4 in 2015, disclosed Chinese patent literature CN204142642U recently in other words, it still adopts the mode of desk checking, and the tool that namely hand fit is certain realizes the inspection to be checked.Wherein, tool is used for providing to be checked carrier comparatively reliably, thus makes the risk of minimizing testing stage.
This CN204142642U provides a kind of outward appearance detection angles localization tool, and it adopts rotating retaining plate to realize the degree of freedom of detection angles adjustment, and realizes the acquisition of detection angles further by bracing frame and some locating slots.This kind of structure by the quantitative limitation of locating slot number, and can not carry out stepless adjustment to detection angles scope, and the defect that just can manifest under certain angle can not be found.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of touch-screen detecting tool, under the condition reducing operating personnel's intensity, improve the quality detected.
The present invention is by the following technical solutions:
A kind of touch-screen detecting tool, comprising:
Support, this support has carrier and is arranged on the stand on rear side of carrier;
Light source, is arranged in described stand by adjusting assembly up and down;
Worktable, is arranged on described carrier by the hinged-support extended about hinge line, thus this worktable has the degree of freedom of rotating around hinge line;
Slide, each ground, left and right is on the table opposed, and has the adjust structure adjusting two slide spacing in the lateral direction; And
Block seat, is arranged on the front side of worktable, for living to be tested in this side block.
Above-mentioned touch-screen detecting tool, preferably, described hinged-support is positioned on rear side of worktable midship section in the longitudinal direction.
Alternatively, described carrier has the structure adjusted up and down.
Alternatively, described carrier has the leg that four form upper and lower adjust structure.
Alternatively, the described nut adjusting assembly up and down and comprise T-slot bolt and coordinate with T-slot bolt;
Correspondingly, have T-slot on the bracket, thus, T-slot bolt and join and nut for the assembling of light source in T-slot.
Alternatively, in the vertical direction, described T-slot is inserted into the patchhole in T-slot at the notch bolt head be all equipped with for T-slot bolt.
Alternatively, described adjust structure is configured to:
Have the bar hole that left and right extends on the table;
Corresponding to bar hole, slide has the slide hole perpendicular to table surface;
Slide bolt through bar hole and slide hole is formed in the slide block that bar hole bearing of trend adjusts;
Wherein, slide is also provided with the locking mechanism for locking slide.
Alternatively, described locking mechanism is configured to:
Slide has the top wire hole perpendicular to table surface;
Be matched with described top wire hole and be provided with jackscrew.
Alternatively, corresponding to each slide, be provided with two bar holes;
Two bar holes are parallel to each other, and extend along the left and right directions of worktable.
Alternatively, described light source is linear light sorurce.
According to the present invention, adopt liftable light source, make limited tool adapt to different operating personnels.By hinged-support, worktable is had in the ability of inspecting angle stepless changing, thus can carry out inspecting inspecting the full angle in angular range to be measured.And configure two slides further, adapt to inspecting of to be measured of different size.
Accompanying drawing explanation
Fig. 1 is the schematic diagram carrying out touch-screen or analog inspection based on lighting angle.
Fig. 2 is according to a kind of touch-screen detecting tool structural representation of the present invention.
Fig. 3 is a kind of adjust structure schematic diagram up and down.
Fig. 4 is a kind of slide assembly structure schematic diagram.
In figure: 1. light source, 2. touch-screen or analog, 3. emergent ray; H. judge distance, ф. emergence angle.
4. column, 5. lamp socket, 6. hinged-support, 7. crossbeam, 8. longeron, 9. pin-and-hole, 10. leg, 11. stand bar seat, 12. block seats, 13. bar holes, 14. slides, 15. linear light sorurces, 16. lampshades.
41. patchholes, 42.T type groove, 43.T type slot bolt.
17. jackscrews, 18. slide holes, 19. slide bolts, 20. top wire holes.
Embodiment
With reference to Figure of description 1, understanding conveniently, the orientation in figure should based on side, operating personnel place orientation, usually, side, operating personnel place is front side, and relatively, side, light source 1 place is rear side.And in the horizontal plane, the both sides vertical with side, front and back are left and right sides.Still the reference frame of this benchmark is adopted in the present invention.
As shown in Figure 2, the structure shown in Fig. 2 is a kind of schematic diagram of touch-screen detecting tool structure.In figure, side, block seat 12 place is front side, and so side, column 4 place is rear side, about two slides 14 are lived apart.
Because operating personnel's height differs, therefore, difference is had to the acceptance angle of emergent ray 3.
According to embodiments of the invention, a kind of touch-screen detecting tool, this detecting tool has three essential parts, and one is support section, and one is localization part, i.e. jig body, also has a part to be light source 1 part.
Wherein, support section adopts frame structure, and structure is terse.
Frame structure shown in figure is support, and this support has two parts, and the first is for loading the part of jig body, i.e. carrier, as the underframe part of horizontal girder in figure 8 and crossbeam 7 assembly.Another part is then the stand be positioned on rear side of carrier, the framework that main body is made up of column 4 and transverse frame.
The one-piece construction of support is similar to Chair structure, main body l-shaped.
Visible, according to a general configuration of this type of tool, need for its configuration light source 1, in the present embodiment, light source 1 is arranged in stand, relative to existing similar tool, has light source 1 installation foundation more reliably.
Meanwhile, because stand and carrier have unified associated components, i.e. support, both have fixing position relationship in position, thus, be conducive to the relative stability of light source 1 position.
Should be appreciated that the relative stability described in the present embodiment is the stability of the position relationship of stand and the carrier using " support " to ensure.
Consider the individual difference of operating personnel, the difference specifically in height, and light source 1 is produced to the different relations in angle, be specifically reflected in the acceptance of the emergent ray 3 shown in Fig. 1.In order to adapt to this individual difference, arrange the assembly structure of light source 1 in stand can fluctuate, corresponding configuration structure is for be arranged in described stand by adjusting assembly up and down, thus, different operating personnels, accept angle according to oneself to light, the height of adjustment light source 1 in stand, has better Detection results when light accepts angle adaptation.
Worktable as shown in Figure 2, is in figure be the plate-shaped members that hinged-support 6 supports, although can rotate, should be appreciated that the mounting surface of worktable is considered to upper surface usually, otherwise relative face is the lower surface of worktable.And based on considering in orientation, side, hinged-support 6 place is the left and right sides.
So the axis of the hinge of hinged-support should be that left and right extends, and in figure, hinged-support 6 has a pair, is arranged on the longeron 8 of corresponding side.
And then at the work top of worktable, namely upper surface is provided with a pair slide 14, each ground, left and right is on the table opposed, and for carrying out location, left and right to be measured, slide 14 in the lateral direction position is adjustable, adapts to the location of to be measured of different in width.
During detection, worktable as shown in Figure 2, needs to turn forward, and needs in other words to roll forward tiltedly, arranges a block seat 12, be arranged on the front side of worktable in figure, for living to be tested in this side block.
About hinged-support 6, as shown in Figure 2, main body is bar part, generally adopts welded structure, on being fixed longeron 8 shown in the figure by the mode of welding in other words.
The main body of hinged-support 6 can also be isosceles trapezoid part, and has the web joint than bottom width under isosceles trapezoid at bottom welding, and web joint two ends arrange connecting hole, are assemblied on longeron 8 by bolt by this connecting hole.
In a preferred embodiment, about the position of hinged-support 6, as shown in Figure 2, the rear side being offset to worktable is arranged, on rear side of the midship section in other words hinged-support 6 being offset to worktable fore-and-aft direction.
And visible, as shown in Figure 2, block seat 12 is for the location of to be measured lower edge, and generally speaking, the existence of to be measured makes the forward side of the center of gravity of worktable, thus, is conducive to Non-follow control and inspects angle ф.
Except light source 1 can be elevated, use different operating personnels individual, described carrier preferably also has the structure adjusted up and down, thus it is more comfortable that operating personnel is worked together.
About the structure adjusted up and down of carrier, in certain embodiments, adopt single air spring to support and seat portion, the wherein base portion of seat portion for providing support to erect, air spring is vertically arranged, for adjusting the height of carrier.
In certain embodiments, carrier adopts four pin as shown in Figure 2 to support, and leg then adopts spiral leg, coordinates by the screw rod of spiral leg and swivel nut the adjustment realizing carrier height.
When the structure adopting branched pin to support, can respectively be provided with a level meter on longitudinal and cross beam, such as water bubble-type level gauge, for adjusting the level of carrier.
Easy adjustable support leg can also be adopted in certain embodiments, in structure such as shown in Fig. 2, leg 10 is configured to form leg assembly with a stand bar seat 11, in this leg assembly, the interference fit joint of bearing pin is adopted between leg 10 and stand bar seat 11, the position at pin-and-hole 9 place as shown in Figure 2, by interference fit joint, can adjust the bearing height of leg 10 fast by adjustment leg 10 and the angle of surface level.
In the structure shown in Fig. 2, the light source 1 used is linear light source 15, can adopt fluorescent tube or light bar.Its distribution is left and right distribution, and left and right is installed in other words, and be its configuration lamp socket 5, the two ends of lamp socket 5 are assemblied on the column 4 of respective end.
In certain embodiments, column 4 is cylinder, the two ends of lamp socket 5 are respectively provided with one in order to be sleeved on the cover on column 4, this cover arranges radial top wire hole, then coordinate this top wire hole that the jackscrew of thumbscrew head is set, be beneficial to and carry out tightening or getting loose of jackscrew fast, thus under the condition of getting loose, the height of adjustment lamp socket 5, tightens jackscrew after adjusting to the right place.
Alternatively, in certain embodiments, the described nut adjusting assembly up and down and comprise T-slot bolt 43 and coordinate with T-slot bolt 43.In field of mechanical technique, commonly, the worktable of such as lathe, generally uses T-slot 42 and the T-slot bolt 43 of joining to carry out the clamping of such as mould, technically very ripe.
Correspondingly, in the present embodiment, the general application of T-slot is exceeded, as shown in Figure 3, T-slot 42 opened on column 4, column 4 is the structural member that above-below direction is arranged, so can adjust the position of T-slot bolt 43 based on T-slot 42, thus realize the adjustment of lamp socket 5 at column 4 upper-lower position.
Such as, for T-slot bolt 43 is arranged in pairs or groups fast removing nut, wing nut, be beneficial to manual quick-release.In certain embodiments, the fast removing nut arranged in pairs or groups can also select handle nut structure, namely handle end is provided with the nut of swivel nut, get loose after fast removing nut, handle on handle nut can also as the handle of mobile lamp socket 5, after putting in place, direct counter-rotation handle can pin, very easy to use.
Routinely, T-slot is all groove, T-slot bolt 43 needs to load from one end of T-slot, when T-slot is long, using can be very inconvenient, for this reason, as shown in Figure 3, in the vertical direction, described T-slot 42 is inserted into the patchhole 41 of in T-slot 42 at the notch bolt head be all equipped with for T-slot bolt 43, thus, T-slot bolt 43 need not load from the two ends of T-slot 42, but can the two ends of optional T-slot, and arbitrary patchhole 41 inserts, thus use dirigibility stronger.
Should be appreciated that in detecting tool, the height of light source 1 does not require higher positional precision, and therefore, it is fixing that the existence of some patchholes 41 can not affect after the height control of light source 1.
In the structure shown in Fig. 2, the described adjust structure adjusted for slide 14 is configured to:
Have on the table in the bar hole 13, figure of left and right extension and have 4, left and right each two, two adjustment of the positions for the slide 14 of this side of every side.
See Figure of description 2 and accompanying drawing 4, corresponding to bar hole 13, slide 14 has the slide hole 18 perpendicular to table surface, may be used for slide 14 assembling on the table through slide hole 18 and bar hole 13.
Particularly, as shown in Figure 4, the slide block that bar hole 13 bearing of trend adjusts is formed in through bar hole 13 and the slide bolt 19 in slide hole 18, wherein, slide bolt 19 it is evident that its bolt head is greater than the width of bar hole 13, and the screw rod of slide bolt 19 it is evident that its large footpath is less than the width of bar hole 13.
In the structure shown in Fig. 4, slide hole 18 adopts blind hole structure, and slide bolt 19 is assemblied in the lower end of slide 14, and the bolt head of slide bolt 19 is positioned at below the lower surface of worktable in other words, and coordinates with the lower surface of worktable and form slide construction.
After slip puts in place, be slide 14 configuration locking structure further, the locking after putting in place for slide 14, fixing reliable with holding position.
In certain embodiments, slide 14 cross section is rectangle, and realize the spacing mode of gear that adopts of to be measured, wherein slide 14 forms baffle plate in fact.
In a preferred embodiment, slide 14 and block seat 12 adopt the stair structure of two ladders, the support of to be measured is not adopted to the support of table surface, but adopt the step surface of slide 14 and block seat 12 to support, in other words, be the support to be measured edge to the support of to be measured, under easily eliminating to be measured test status, lower surface projection is to the interference supporting flatness.
Because have employed the support of aforesaid step surface, so in certain embodiments, bar hole 13 can also replace with the connection that track pair realizes slide 14 and work top.
In certain embodiments, described locking mechanism is configured to:
As shown in Figure 4, slide 14 has the top wire hole 20 perpendicular to table surface;
Be matched with described top wire hole 20 and be provided with jackscrew 17.
After slide 14 is adjusted to the right place, tighten jackscrew 17, and when needs adjust, unclamp jackscrew 17, thus constraint relief, carry out the adjustment of slide 14.
For making slide 14 provide supporting surface relatively reliably, corresponding to each slide 14, being provided with two bar holes 13, by constraint each other, keeping vertical with between bar hole 13 of slide 14.
Select about light source, be preferably linear light sorurce 15, the luminescence of linear light source 15 should be stable, avoids the fluctuation of luminous flux of light source, therefore, in a further preferred embodiment, adopts the linear light sorurce 15 formed by LED.
In certain embodiments, also fluorescent tube can be used.
Claims (10)
1. a touch-screen detecting tool, is characterized in that, comprising:
Support, this support has carrier and is arranged on the stand on rear side of carrier;
Light source (1), is arranged in described stand by adjusting assembly up and down;
Worktable, is arranged on described carrier by the hinged-support (6) extended about hinge line, thus this worktable has the degree of freedom of rotating around hinge line;
Slide (14), each ground, left and right is on the table opposed, and has the adjust structure adjusting two slide (14) spacing in the lateral direction; And
Block seat (12), is arranged on the front side of worktable, for living to be tested in this side block.
2. touch-screen detecting tool according to claim 1, is characterized in that, described hinged-support (6) is positioned on rear side of worktable midship section in the longitudinal direction.
3. touch-screen detecting tool according to claim 1 and 2, is characterized in that, described carrier has the structure adjusted up and down.
4. touch-screen detecting tool according to claim 3, is characterized in that, described carrier has the leg that four form upper and lower adjust structure.
5. touch-screen detecting tool according to claim 1 and 2, is characterized in that, the described nut adjusting assembly up and down and comprise T-slot bolt (43) and coordinate with T-slot bolt (43);
Correspondingly, have T-slot (42) on the bracket, thus, T-slot bolt (43) and join and nut for the assembling of light source (1) in T-slot (42).
6. touch-screen detecting tool according to claim 5, is characterized in that, in the vertical direction, described T-slot (42) is inserted into the patchhole (41) of (42) in T-slot at the notch bolt head be all equipped with for T-slot bolt (43).
7. touch-screen detecting tool according to claim 1 and 2, is characterized in that, described adjust structure is configured to:
Have the bar hole (13) that left and right extends on the table;
Corresponding to bar hole (13), slide (14) has the slide hole (18) perpendicular to table surface;
The slide block that bar hole (13) bearing of trend adjusts is formed in through bar hole (13) and the slide bolt (19) in slide hole (18);
Wherein, slide (14) is also provided with the locking mechanism for locking slide.
8. touch-screen detecting tool according to claim 7, is characterized in that, described locking mechanism is configured to:
Slide (14) has the top wire hole (20) perpendicular to table surface;
Be matched with described top wire hole (20) and be provided with jackscrew (17).
9. touch-screen detecting tool according to claim 7, is characterized in that, corresponding to each slide (14), is provided with two bar holes (13);
Two bar holes (13) are parallel to each other, and extend along the left and right directions of worktable.
10. touch-screen detecting tool according to claim 1 and 2, is characterized in that, described light source (1) is linear light sorurce (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565783.2A CN105115978A (en) | 2015-09-09 | 2015-09-09 | Touch screen detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510565783.2A CN105115978A (en) | 2015-09-09 | 2015-09-09 | Touch screen detection jig |
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| Publication Number | Publication Date |
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| CN105115978A true CN105115978A (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510565783.2A Pending CN105115978A (en) | 2015-09-09 | 2015-09-09 | Touch screen detection jig |
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| CN (1) | CN105115978A (en) |
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| CN105548791A (en) * | 2015-12-22 | 2016-05-04 | 广东泰通科技股份有限公司 | Capacitive touch screen line detection system |
| CN111948227A (en) * | 2020-08-15 | 2020-11-17 | 深圳市信濠光电科技股份有限公司 | Crack detector for touch screen |
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Application publication date: 20151202 |
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