CN106842652A - The detection tool of translucent plate member - Google Patents
The detection tool of translucent plate member Download PDFInfo
- Publication number
- CN106842652A CN106842652A CN201710239669.XA CN201710239669A CN106842652A CN 106842652 A CN106842652 A CN 106842652A CN 201710239669 A CN201710239669 A CN 201710239669A CN 106842652 A CN106842652 A CN 106842652A
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- CN
- China
- Prior art keywords
- support frame
- plate member
- translucent plate
- background
- detection tool
- Prior art date
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of detection tool of translucent plate member, the detection tool includes base and support frame, and support frame as described above is connected with base angle at an acute angle；Background board is connected with the preceding surface of support frame as described above, the background board is used to carry translucent plate member to be detected, light source is equipped with the edge of the background board, the light source is used to provide detection light to translucent plate member to be detected, the background board includes the first background area and the second background area, first background area is set to black background, and second background area is set to white background.The outward appearance detection of the translucent plate member (such as touch-screen, glass cover-plate etc.) that the detection tool is used in liquid crystal panel, two kinds of background boards of black and white allow bad more obvious presentation, improve the recall rate of product defects (such as scratch, foreign matter, dirty etc.), improve product quality, avoid verifying after assembling it is bad cause the waste of man power and material, reduce production cost.
Description
Technical field
The present invention relates to a kind of auxiliary tool and gauge in display production, specifically a kind of detection of translucent plate member is controlled
Tool.
Background technology
Liquid crystal display (Liquid Crystal Display, LCD) has thin fuselage, power saving, radiationless etc. numerous excellent
Point, is widely used.Such as：LCD TV, mobile phone, personal digital assistant (PDA), digital camera, computer screen
Curtain or notebook computer screen etc..With developing rapidly for Display Technique, touch-screen (Touch Screen Panel) by
Gradually in the life of people.At present, touch-screen can be divided into according to composition structure：External hanging type touch-screen (Add on Mode
Touch Panel), covering surface-type touch-screen (On-Cell Touch Panel) and In-cell touch panel (In-Cell
Touch Panel)。
Wherein, external hanging type touch-screen is that touch-screen is separately produced with display screen, is then fitted together into tactile
The display screen of function is controlled, touch-screen is also fitted with glass cover-plate and is protected.Touch-screen and glass cover-plate are all belonging to transparent
Tabular component, it is necessary to be detected to the outward appearance of these translucent plate members before laminating, it is determined whether have scratch, dirty, different
The defects such as thing.Existing detection mode is mainly and directly hold these translucent plate members and observed under light, back of the body when testing
Scape is exactly the workbench in production line.Because these components are transparent, and there is certain finish on surface, its
Transmission or reflected light for the light of external light source is just very strong, and thus the defect on translucent plate member can not significantly manifest,
Defective products is difficult to detect and flow to next station and assembled, and finally results in the module after laminating and occurs bad and do over again, and wastes
Man power and material, increases production cost.
The content of the invention
In view of the deficiency that prior art is present, the invention provides a kind of detection tool of translucent plate member, it can allow
Bad more obvious presentation on isotropic disk part, improves the recall rate of product defects, it is to avoid being verified after assembling bad causes people
The waste of power and material resources, reduces production cost.
To achieve the above object, present invention employs following technical scheme：
A kind of detection tool of translucent plate member, wherein, it is described detection tool include base and support frame, support frame as described above with
The base angle connection at an acute angle；Background board is connected with the preceding surface of support frame as described above, the background board is treated for carrying
The translucent plate member of detection, is equipped with light source on the edge of the background board, the light source is used to be carried to translucent plate member to be detected
For detection light, the background board includes the first background area and the second background area, and first background area is set to black background, institute
State the second background area and be set to white background.
Preferably, the bottom of support frame as described above is rotatably connected to each other with the edge of the base, support frame as described above
Be connected with support bar between the upper surface of surface and the base afterwards, support frame as described above and the base and the support bar group into
One tripod structure.
Preferably, the bottom of support frame as described above is rotatably connected to each other with the edge of the base by articulated elements.
Preferably, the bottom of support frame as described above is rotatably connected to each other with the edge of the base by rotary shaft.
Preferably, the upper surface of the base is provided with slide rail, and sliding block, the one of the support bar are equipped with the slide rail
End is rotatably connected to each other with the rear surface of support frame as described above, the other end of the support bar and the sliding block rotationally phase
Connect, by controlling position of the sliding block in the slide rail to adjust the angle between support frame as described above and the base
Angle.
Preferably, one end of the support bar passes through articulated elements or rotary shaft rotationally with the rear surface of support frame as described above
It is connected with each other, the other end of the support bar is rotatably connected to each other with the sliding block by articulated elements or rotary shaft.
Preferably, the adjustable angular range of angle between support frame as described above and the base is 20 °~80 °.
Preferably, the bottom of support frame as described above is provided with a unilateral groove, and the background board is removably fastened on the list
In the groove of side.
Preferably, the light source is assemblied in the tip edge and a side adjacent with tip edge of the background board
Edge.
Preferably, the light source includes yellow fluorescent lamp and white light, and light source control button, institute are additionally provided with the background board
State light source control button for control unlatching yellow fluorescent lamp and/or white light and its illuminance.
Compared to prior art, detection tool provided in an embodiment of the present invention, for the translucent plate member (example in liquid crystal panel
Such as touch-screen, glass cover-plate) outward appearance detection, allow bad more obvious presentation by setting two kinds of background boards of black and white, carry
The recall rate of high product defect (such as scratch, foreign matter, dirty etc.), improves product quality, it is to avoid bad leading is verified after assembling
The waste of man power and material is caused, production cost is reduced.Wherein in preferred embodiment, angle between support frame and base
Angle adjustable, can be tested by multiple angles to the outward appearance of translucent plate member, further increase the detection of open defect
Ability.In addition, the detection jig structure is simple, it is easy to accomplish and it is easy to operate, be conducive to the application in large-scale production.
Brief description of the drawings
Fig. 1 is the stereogram of the positive angle of the detection tool in the embodiment of the present invention；
Fig. 2 is the stereogram of the posterior view point of the detection tool in the embodiment of the present invention；
Fig. 3 is the structural representation of detection tool in the embodiment of the present invention after background board is dismantled.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings to specific reality of the invention
The mode of applying is described in detail.The example of these preferred embodiments is illustrated in the accompanying drawings.Shown in accompanying drawing and according to
What the embodiments of the present invention of Description of Drawings were merely exemplary, and the present invention is not limited to these implementation methods.
Here, also, it should be noted that in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
Structure and/or the process step closely related with scheme of the invention is shown, and is eliminated little with relation of the present invention
Other details.
A kind of detection tool of translucent plate member is present embodiments provided, refering to Fig. 1 to Fig. 3, the detection tool includes bottom
Seat 1 and support frame 2, support frame as described above 2 are connected with the angle at an acute angle of the base 1.Connected on the preceding surface 2a of support frame as described above 2
Have powerful connections plate 3, and the background board 3 is used to carry translucent plate member to be detected, and the translucent plate member is, for example, that touch control type LCD shows
Show touch-screen and glass cover-plate in device etc..It is equipped with light source 4 on the edge of the background board 3, the light source 4 is used for treating
The translucent plate member of detection provides detection light, and the background board 3 includes the first background area 31 and the second background area 32, described first
Background area 31 is set to black background, and second background area 32 is set to white background.
Detection tool as provided above is that light source 4 is opened in control when being detected to translucent plate member, first, then will be treated
The first background area 31 (black background) that the translucent plate member of detection is placed on background board 3 is tested, finally again will be to be detected saturating
The second background area 32 (white background) that isotropic disk part is placed on background board 3 is tested.It is equipped with by the edge of background board 3
Light source 4, can improve the brightness of detection light and detect that light is incident from the side of translucent plate member to be detected, reduce reflected light
Influence of the line to testing staff's sight line, it is easier to it was observed that the defect on translucent plate member.In addition, by setting two kinds of backgrounds of black and white
Plate allows bad more obvious presentation, and specifically, because part to be measured is transparent, it is white that scratch is bad, and it is under black background
It is easiest to detection；And foreign matter, it is dirty it is bad be generally black, its be easiest under white background detection.In summary, tool is detected
When being detected to translucent plate member, the recall rate of product defects (such as scratch, foreign matter, dirty etc.) can be improved, improve and produce
Product quality, it is to avoid verified after assembling it is bad cause the waste of man power and material, reduce production cost.
Need explanation when, be placed on background in above-mentioned detection process, or first by translucent plate member to be detected
Second background area 32 (white background) of plate 3 is tested, and the first background area 31 (black background) that background board 3 is then placed on again enters
Performing check.
In the present embodiment, as shown in figure 1, the edge of the bottom 21 of support frame as described above 2 and the base 1 rotationally phase
Connect, support bar 5, support frame as described above are connected between the rear surface 2b and the upper surface 1a of the base 1 of support frame as described above 2
2 constitute a tripod structure with the base 1 and the support bar 5.Wherein, the support bar 5 uses detachably connected side
Formula, when using the detection tool, by the support of support bar 5 so that it is in angle that support frame as described above 2 is fixed with the base 1
Connection.When the detection tool is not used, support bar 5 can be removed, support frame as described above 2 is folded with the base 1 and packed up, just
In preservation.Specifically, as shown in figure 1, the bottom 21 of support frame as described above 2 is rotatable by articulated elements 6 with the edge of the base 1
Ground is connected with each other.Certainly, in some other embodiments, bottom 21 and the edge of the base 1 of support frame as described above 2 also may be used
Being rotatably connected to each other by rotary shaft.
In the present embodiment, as shown in figures 1 and 3, the upper surface 1a of the base 1 is provided with slide rail 11, the slide rail
Sliding block 12 is equipped with 11, one end of the support bar 5 is rotatably connected to each other with the rear surface 2b of support frame as described above 2, institute
The other end and the sliding block 12 for stating support bar 5 are rotatably connected to each other, by controlling the sliding block 12 in the slide rail 11
In position adjusting the angle of the angle between support frame as described above 2 and the base 1.Thus, between support frame 2 and base 1
Angle angle adjustable, i.e. reviewer can be tested to translucent plate member by multiple angles, further increased
The Detection capability of open defect.Wherein, locking member (not shown in accompanying drawing) can be set with sliding block 12, when sliding block 12 is moved
During to target location, sliding block 12 is locked by locking member, place its movement and fixed with the base 1 with by support frame as described above 2
Connected in angle.
Specifically, as shown in figure 1, one end of the support bar 5 passes through rotary shaft 7a with the rear surface 2b of support frame as described above 2
It is rotatably connected to each other, the other end of the support bar 5 is rotationally mutual by another rotary shaft 7b with the sliding block 12
Connection.Wherein, rotary shaft 7a and rotary shaft 7b use detachable assembly, thus reach and removably connect the support bar 5
The purpose for connecing.Certainly, in some other embodiments, rotary shaft 7a and rotary shaft 7b can also be replaced using articulated elements.
Wherein, the adjustable angular range of angle between support frame as described above 2 and the base 1 be generally set to 20 °~
Between 80 °, the angular range being more highly preferred to is 40 °~60 °.
In the present embodiment, as shown in Figures 2 and 3, the bottom 21 of support frame as described above 2 is provided with a unilateral groove 8, the back of the body
Scape plate 3 is removably fastened in the unilateral groove 8.When background board 3 is damaged or produces dirty, can easily change
Other background board 3 is detected.Other fixed form can also be used between background board 3 and support frame 2, such as by spiral shell
Line fastener is attached, or sets multiple snap fits in the bottom 21 of support frame 2, and background board 3 can be plugged on these cards
It is fixed in hook.Using the structure of unilateral groove 3, it is to be detected on background board 3 that unilateral groove 3 also acts as support fixed placement
The effect of translucent plate member.
In the present embodiment, as shown in figure 3, the light source 4 be assemblied in the background board 3 top 3a edges and with top
An adjacent edge of side 3b of end 3a edges.It is possible thereby to be provided to translucent plate member to be detected respectively from vertical and horizontal
Detection light, the irradiation to translucent plate member to be detected is more abundant so that the bad more obvious presentation on translucent plate member.
Further, in the present embodiment, the light source 4 includes yellow fluorescent lamp and white light.Also set up on the background board 3
There is light source control button 9, the light source control button 9 is used to control to open yellow fluorescent lamp and/or white light and its illuminance.According to
Surrounding enviroment and object to be detected when being detected, targetedly select appropriate light source and illuminance, more added with
Beneficial to the recall rate for improving product defects.
In sum, detection tool provided in an embodiment of the present invention, (for example touches for the translucent plate member in liquid crystal panel
Screen, glass cover-plate etc.) outward appearance detection, allow bad more obvious presentation by setting two kinds of background boards of black and white, improve product
The recall rate of defect (such as scratch, foreign matter, dirty etc.), improves product quality, it is to avoid being verified after assembling bad causes manpower
With the waste of material resources, production cost is reduced.In addition, the detection jig structure is simple, it is easy to accomplish and it is easy to operate, be conducive to
Application in large-scale production.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (10)
1. the detection tool of a kind of translucent plate member, it is characterised in that the detection tool includes base and support frame, the support
Frame is connected with base angle at an acute angle；Background board is connected with the preceding surface of support frame as described above, the background board is used to hold
Translucent plate member to be detected is carried, light source is equipped with the edge of the background board, the light source is used for transparent panel to be detected
Part provides detection light, and the background board includes the first background area and the second background area, and first background area is set to the black back of the body
Scape, second background area is set to white background.
2. the detection tool of translucent plate member according to claim 1, it is characterised in that the bottom of support frame as described above with it is described
The edge of base is rotatably connected to each other, and support is connected between the rear surface of support frame as described above and the upper surface of the base
Bar, support frame as described above and the base and the support bar group are into a tripod structure.
3. the detection tool of translucent plate member according to claim 2, it is characterised in that the bottom of support frame as described above with it is described
The edge of base is rotatably connected to each other by articulated elements.
4. the detection tool of translucent plate member according to claim 2, it is characterised in that the bottom of support frame as described above with it is described
The edge of base is rotatably connected to each other by rotary shaft.
5. according to the detection tool of any described translucent plate members of claim 2-4, it is characterised in that the upper surface of the base
Slide rail is provided with, sliding block is equipped with the slide rail, one end of the support bar is with the rear surface of support frame as described above rotationally
It is connected with each other, the other end of the support bar is rotatably connected to each other with the sliding block, by controlling the sliding block described
Position in slide rail is adjusting the angle of the angle between support frame as described above and the base.
6. the detection tool of translucent plate member according to claim 5, it is characterised in that one end of the support bar with it is described
The rear surface of support frame is rotatably connected to each other by articulated elements or rotary shaft, the other end of the support bar and the sliding block
It is rotatably connected to each other by articulated elements or rotary shaft.
7. the detection tool of translucent plate member according to claim 5, it is characterised in that support frame as described above and the base it
Between the adjustable angular range of angle be 20 °~80 °.
8. the detection tool of translucent plate member according to claim 1, it is characterised in that the bottom of support frame as described above is provided with
One unilateral groove, the background board is removably fastened in the unilateral groove.
9. the detection tool of translucent plate member according to claim 1, it is characterised in that the light source is assemblied in the background
The tip edge of plate and a side edge adjacent with tip edge.
10. the detection tool of translucent plate member according to claim 9, it is characterised in that the light source include yellow fluorescent lamp and
White light, is additionally provided with light source control button on the background board, the light source control button be used to controlling opening yellow fluorescent lamp and/
Or white light and its illuminance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239669.XA CN106842652A (en) | 2017-04-13 | 2017-04-13 | The detection tool of translucent plate member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239669.XA CN106842652A (en) | 2017-04-13 | 2017-04-13 | The detection tool of translucent plate member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106842652A true CN106842652A (en) | 2017-06-13 |
Family
ID=59146862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710239669.XA Pending CN106842652A (en) | 2017-04-13 | 2017-04-13 | The detection tool of translucent plate member |
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| CN (1) | CN106842652A (en) |
Cited By (7)
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| CN108226157A (en) * | 2017-12-27 | 2018-06-29 | 信利光电股份有限公司 | A kind of touch screen examination device |
| CN108519316A (en) * | 2018-04-20 | 2018-09-11 | 东莞捷邦实业有限公司 | Special fixture for detecting the foam component with grenadine mesh |
| CN109813652A (en) * | 2018-12-29 | 2019-05-28 | 赣州市德普特科技有限公司 | A kind of touch screen and display mask paste appearance delection device |
| CN110174606A (en) * | 2018-05-30 | 2019-08-27 | 中航光电科技股份有限公司 | Case back plate connector and functional module test fixture |
| CN114166851A (en) * | 2021-12-01 | 2022-03-11 | 业成科技（成都）有限公司 | Detection device |
| CN115436673A (en) * | 2022-10-14 | 2022-12-06 | 苏州润明恩电子科技有限公司 | Jig for automobile test |
| CN115629493A (en) * | 2022-12-22 | 2023-01-20 | 江苏比微曼智能科技有限公司 | Vacuum lighting fixture |
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| CN109813652A (en) * | 2018-12-29 | 2019-05-28 | 赣州市德普特科技有限公司 | A kind of touch screen and display mask paste appearance delection device |
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| CN115436673A (en) * | 2022-10-14 | 2022-12-06 | 苏州润明恩电子科技有限公司 | Jig for automobile test |
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| CN115629493A (en) * | 2022-12-22 | 2023-01-20 | 江苏比微曼智能科技有限公司 | Vacuum lighting fixture |
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