CN110927164B - Detection equipment for display panel - Google Patents
Detection equipment for display panel Download PDFInfo
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- CN110927164B CN110927164B CN201911283439.9A CN201911283439A CN110927164B CN 110927164 B CN110927164 B CN 110927164B CN 201911283439 A CN201911283439 A CN 201911283439A CN 110927164 B CN110927164 B CN 110927164B
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- angle adjusting
- outer frame
- display panel
- coated glass
- angle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- General Health & Medical Sciences (AREA)
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Abstract
The invention provides a detection device for a display panel, and belongs to the technical field of display panel detection. The detection equipment for the display panel comprises coated glass and a frame, wherein a detection port for detecting the display panel is formed in the frame. The laminated glass is attached with a polarizing film and provided with an outer frame, and the laminated glass is detachably arranged at the detection port on the frame through the outer frame so as to detect the display panel through the laminated glass. The invention enables the detection equipment to detect the display panel with the polaroid and the display panel without the polaroid.
Description
Technical Field
The invention relates to the technical field of display panel detection, in particular to a detection device for a display panel.
Background
In the display panel production process, the appearance of the display panel is inspected. When artifical visual inspection display panel, will put display panel on check out test set's lamp house, the lamp house can remove to check out test set's detection mouth, and inspection personnel detects through the display panel of detection mouth on to the lamp house, and at present, check out test set can only detect the display panel that the polaroid has been accomplished with the body equipment, but just can not detect to the display panel that the polaroid does not have the equipment.
Disclosure of Invention
An object of the present invention is to provide an inspection apparatus for a display panel, which can be used to inspect a display panel without assembling a polarizer.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detection apparatus for a display panel, comprising:
the frame is provided with a detection port for detecting the display panel;
the laminated glass is attached with a polarizing film and provided with an outer frame, and the laminated glass is detachably arranged at the detection port through the outer frame so as to detect the display panel through the laminated glass.
Preferably, the inspection apparatus for a display panel further includes:
the angle adjusting mechanism is connected between the frame and the outer frame (5), and can adjust the inclination angle of the coated glass relative to the detection port.
Preferably, the angle adjusting mechanism includes:
the two upper angle adjusting assemblies are respectively arranged on two sides of the outer frame and are connected with the outer frame and the frame; and
the supporting blocks are linearly arranged on the frame and positioned at the bottom of the detection port so as to support the side edge of the bottom of the outer frame; the upper angle adjusting assembly drives the outer frame to drive the coated glass to swing, and the coated glass can rotate around the side edge of the bottom.
Preferably, the upper angle adjusting assembly includes:
one end of the connecting piece is connected with the frame;
the angle adjusting seat is rotatably connected to the other end of the connecting piece and detachably connected to the outer frame;
the adjusting block is arranged on the connecting piece; and
the first adjusting screw penetrates through the adjusting block and is connected with the angle adjusting seat in a threaded manner, and the first adjusting screw can drive the angle adjusting seat to deflect so as to drive the coated glass to rotate around the side edge of the bottom.
Preferably, the upper angle adjusting assembly further comprises an angle indicating piece, the angle indicating piece is connected to the angle adjusting seat, and the connecting piece is provided with scale marks corresponding to the angle indicating piece so as to display the deflection angle of the coated glass.
Preferably, the upper angle adjusting assembly further comprises a pressing block, the pressing block is connected to the angle adjusting seat and can form a clamping opening with the angle adjusting seat, and the outer frame can be clamped in the clamping opening.
Preferably, one end of the pressing block is rotatably connected with the angle adjusting seat, an opening is formed in the side portion of the other end of the pressing block, a clamping knob is arranged on the angle adjusting seat, and when the opening is matched with the clamping knob, the pressing block presses the outer frame through a locking screw.
Preferably, the angle adjusting mechanism further comprises a bottom angle adjusting assembly, the bottom angle adjusting assembly comprises a shifting block rotatably connected to one side of the supporting block, the bottom of the outer frame is connected to the shifting block, a second adjusting screw penetrates through the supporting block and is in threaded connection with the shifting block, and the shifting block can be driven to swing by rotating the second adjusting screw.
Preferably, the detection apparatus for a display panel further comprises a length adjustment assembly, the length adjustment assembly is connected between the support block and the frame, and the length of the length adjustment assembly is adjustable.
Preferably, the outer frame comprises an upper frame arranged at the top of the coated glass and two side frames arranged at two side parts of the coated glass, two ends of the upper frame and two side frames are detachably connected, and a connecting rod is connected between the side frames.
The invention has the beneficial effects that:
according to the invention, the coated glass is arranged at the detection port of the detection equipment, the appearance of the display panel is detected through the coated glass, and the display panel without the assembled polarizer can be conveniently detected; the coated glass is provided with the outline, and the outline can be dismantled and connect in the frame, makes check out test set can enough detect the display panel who installs the polaroid, can detect the display panel who does not install the polaroid again.
Drawings
Fig. 1 is a schematic perspective view of a detection apparatus for a display panel according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of an inspection apparatus for a display panel according to an embodiment of the present invention;
FIG. 3 is a perspective view of an upper angle adjustment assembly according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of the bottom support block, the bottom angle adjustment assembly and the length adjustment assembly provided in the embodiment of the present invention.
In the figure:
1. laminating glass; 2. a bottom angle adjustment assembly; 21. shifting blocks; 211. a second U-shaped slot; 22. a second adjusting screw; 3. a length adjustment assembly; 31. a first connecting plate; 32. a support screw; 33. a second connecting plate; 331. a chute; 34. a length adjusting screw; 4. a supporting block; 41. a first U-shaped groove; 42. a second positioning threaded hole; 5. an outer frame; 51. a connecting rod; 6. an upper angle adjustment assembly; 61. a connecting member; 611. a first positioning threaded hole; 62. an angle indicator; 63. an angle adjusting seat; 64. a compression block; 641. locking screws; 642. an opening; 65. clamping the knob; 66. an adjusting block; 67. a first adjusting screw.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the attached fig. 1-4.
As shown in fig. 1 to 4, the detection apparatus for a display panel in this embodiment includes a frame and a coated glass 1, and the frame is provided with a detection port for detecting the display panel. The laminated glass 1 is adhered with a polarizing film, the laminated glass 1 is provided with an outer frame 5, and the laminated glass 1 is detachably arranged at a detection port through the outer frame 5 so as to detect the display panel through the laminated glass 1.
In this embodiment, the coated glass 1 is arranged at the detection port of the detection device, and the appearance of the display panel is detected through the coated glass 1, so that the display panel without the assembled polarizer can be conveniently detected. Coated glass 1 is provided with outline 5, and outline 5 demountable connection in frame makes check out test set can enough detect the display panel who installs the polaroid, can detect the display panel who does not install the polaroid again.
As shown in fig. 2, the outer frame 5 includes an upper frame disposed on the top of the coated glass 1 and two side frames disposed on two sides of the coated glass 1, two ends of the upper frame and the two side frames are detachably connected, and a connecting rod 51 is connected between the two side frames. The connecting rod 51 can prevent the rest frames from being scattered after the upper frame of the outer frame 5 is detached, so that the use is convenient.
After coated glass 1 was dismantled from check out test set, in order to 1 and the better protection of outline 5 to coated glass, the equal interval of lower frame of two side frames and outline 5 bottoms is provided with a plurality of protection pieces. Optionally, the material of the protection block is UPE.
Further, in order to enable the coated glass in the embodiment to correspond to the display panel on the lamp box in the detection device and enable the detection device to be better suitable for different detection personnel to use, the detection device for the display panel further comprises an angle adjusting mechanism, the angle adjusting mechanism is connected between the frame and the outer frame 5, and the angle adjusting mechanism can adjust the inclination angle of the coated glass 1 relative to the detection port.
As shown in fig. 3, the angle adjusting mechanism includes two upper angle adjusting assemblies 6 and a plurality of supporting blocks 4, the two upper angle adjusting assemblies 6 are respectively disposed on two sides of the outer frame 5, and the upper angle adjusting assemblies 6 connect the outer frame 5 and the frame. A plurality of supporting blocks 4 are linearly arranged on the frame and located at the bottom of the detection port to support the bottom side of the outer frame 5. When the upper angle adjusting assembly 6 drives the outer frame 5 to drive the coated glass 1 to swing, the coated glass 1 can rotate around the side edge of the bottom. Optionally, a first U-shaped groove 41 is formed in the top of the supporting block 4, the bottom of the outer frame 5 can be clamped in the first U-shaped groove 41, a gap between the first U-shaped groove 41 and the outer frame 5 is large, and when the upper angle adjusting assembly 6 drives the coated glass 1 to swing, the outer frame 5 can rotate around the first U-shaped groove 41. Preferably, the outer frame 5 is provided with a protection block at a position corresponding to the supporting block 4.
Specifically, the upper angle adjustment assembly 6 includes an angle adjustment base 63, a connecting member 61, an adjustment block 66 and a first adjustment screw 67. One end of the connector 61 is connected to the frame. Angle adjustment seat 63 rotatable coupling is in the other end of connecting piece 61, and angle adjustment seat 63 can dismantle and connect in outline 5. The adjustment block 66 is disposed on the connection member 61. First adjusting screw 67 passes regulating block 66 and threaded connection in angle adjustment seat 63, rotates first adjusting screw 67 and can drive angle adjustment seat 63 and deflect to drive coated glass 1 around the rotation of bottom side. Specifically, be provided with first positioning groove on the angle modulation seat 63, be provided with the first locating screw hole 611 corresponding with first positioning groove on the connecting piece 61, wear to be equipped with first set screw in first positioning groove and the first locating screw hole 611, first set screw can fix a position the support to angle modulation seat 63, after loosening first set screw, rotate first set screw 67 and can drive tectorial membrane glass 1 swing through angle modulation seat 63 to the angle modulation of tectorial membrane glass 1 has been realized.
In order to adjust the coated glass 1 to a certain inclination angle conveniently, the upper angle adjusting assembly 6 further comprises an angle indicator 62, the angle indicator 62 is connected to the angle adjusting seat 63, and the connecting member 61 is provided with scale marks corresponding to the angle indicator 62 to display the deflection angle of the coated glass 1. According to the inclination angle that coated glass 1 needs to be adjusted, rotate first adjusting screw 67 and make angle indicator 62 instruct corresponding scale mark can.
In order to facilitate the connection between the outer frame 5 and the angle adjusting assembly 6, as shown in fig. 3, the upper angle adjusting assembly 6 further includes a pressing block 64, the pressing block 64 is connected to the angle adjusting seat 63 and can form a clamping opening with the angle adjusting seat 63, and the outer frame 5 can be clamped in the clamping opening.
Further, one end of the pressing block 64 is rotatably connected with the angle adjusting base 63, an opening 642 is formed in the side portion of the other end of the pressing block 64, the angle adjusting base 63 is provided with a clamping knob 65, and when the opening 642 is matched with the clamping knob 65, the pressing block 64 presses the outer frame 5 through the locking screw 641. Specifically, when the outer frame 5 needs to be fixed, the outer frame 5 is correspondingly placed between the pressing block 64 and the angle adjusting base 63, the pressing block 64 is rotated to engage the opening 642 with the clamping knob 65, and the clamping knob 65 and the locking screw 641 are tightened to fix the outer frame 5. When dismantling outline 5, loosen clamping knob 65 and locking screw 641, rotate 180 degrees with compact heap 64, can take off outline 5, the setting up of compact heap 64 makes the installation of coated glass 1 dismantle more convenient.
In order to shorten the stroke of the first adjusting screw 67 and shorten the length of the first adjusting screw 67 when adjusting the inclination angle of the coated glass 1, the angle adjusting mechanism further includes a bottom angle adjusting assembly 2. As shown in fig. 4, the bottom angle adjusting assembly 2 includes a shifting block 21 rotatably connected to one side of the supporting block 4, the bottom of the outer frame 5 is connected to the shifting block 21, the second adjusting screw 22 passes through the supporting block 4 and is threadedly connected to the shifting block 21, and when the second adjusting screw 22 is rotated, the shifting block 21 can be driven to swing. Specifically, the top of the shifting block 21 is provided with a second U-shaped groove 211, the bottom of the outer frame 5 is clamped in the second U-shaped groove 211, and the second adjusting screw 22 is rotated to drive the shifting block 21 to swing so that the outer frame 5 and the coated glass 1 swing in the front-back direction of the coated glass 1. Further, both sides of the second U-shaped groove 211 are inclined outward, so that the outer frame 5 can swing when engaged with the second U-shaped groove 211. One side that corresponds shifting block 21 on supporting shoe 4 is provided with second locating screw hole 42, the position department that corresponds the second locating hole on the shifting block 21 sets up the second constant head tank, wear to be equipped with second set screw in second constant head tank and the second locating screw hole 42, second set screw can support shifting block 21 location, make shifting block 21 rotate around second set screw when rotating second adjusting screw 22, when needing to adjust coated glass 1's inclination, loosen second set screw, screw up the second fixed screw after angle modulation is good.
When the inclination angle of the coated glass 1 is adjusted, the first adjustment screw 67 and the second adjustment screw 22 are rotated in different directions. Utilize top angle adjusting part 6 and bottom adjusting part to adjust coated glass 1's inclination jointly, can shorten first adjusting screw 67 or second adjusting screw 22's length for unilateral regulation, be convenient for the installation adjust.
The sizes of the frame and the detection port corresponding to different detection devices are different, and in order to enable the coated glass 1 to be mounted on different detection devices, the detection device for the display panel further comprises a length adjusting assembly 3. As shown in fig. 4, the length adjusting assembly 3 is connected between the supporting block 4 and the frame, and the length of the length adjusting assembly 3 is adjustable. Optionally, the length adjustment assembly 3 includes a length adjustment screw 34, a first connecting plate 31 and a second connecting plate 33 having one end connected to the first connecting plate 31, the other end of the first connecting plate 31 is connected to the supporting block 4, the other end of the second connecting plate 33 is connected to the frame, a sliding groove 331 is formed in one side of the second connecting plate 33, a positioning rod is disposed on the first connecting plate 31, and the positioning rod is disposed in the sliding groove 331 so that the second connecting plate 33 can slide along the positioning rod. The other side of the second connecting plate 33 is provided with a first flange, one side of the first connecting plate 31 corresponding to the first flange is provided with a second flange, the length adjusting screw 34 penetrates through the first flange and is in threaded connection with the second flange, and the second connecting plate 33 can slide along the positioning rod by rotating the length adjusting screw 34 so as to adjust the total length of the first connecting plate 31 and the second connecting plate 33. The length adjusting screw 34 is provided with a support screw 32 at both sides thereof, and the support screw 32 is sleeved with a nut to fix the position of the second connecting plate 33 relative to the first connecting plate 31.
This embodiment is through setting up coated glass 1 in check out test set's sense opening department, sees through coated glass 1 and detects display panel's outward appearance, can be convenient for detect the display panel of unassembled polaroid. The inclination angle of the coated glass 1 is adjusted more conveniently by the arrangement of the upper angle adjusting assembly 6 and the bottom angle adjusting assembly 2, and the operation and the use of detection personnel are facilitated. The detection equipment of the embodiment can detect the display panel without the polaroid and the display panel with the polaroid.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (4)
1. An inspection apparatus for a display panel, comprising:
the frame is provided with a detection port for detecting the display panel;
the film-coated glass (1) is adhered with a polarizing film, the film-coated glass (1) is provided with an outer frame (5), and the film-coated glass (1) is detachably arranged at the detection port through the outer frame (5) so as to detect a display panel through the film-coated glass (1);
the inspection apparatus for a display panel further includes:
the angle adjusting mechanism is connected between the frame and the outer frame (5), and can adjust the inclination angle of the coated glass (1) relative to the detection port;
the angle adjustment mechanism includes:
the two upper angle adjusting assemblies (6) are respectively arranged on two sides of the outer frame (5), and the upper angle adjusting assemblies (6) are connected with the outer frame (5) and the frame; and
the supporting blocks (4) are linearly arranged on the frame and positioned at the bottom of the detection port so as to support the bottom side edge of the outer frame (5);
when the upper angle adjusting assembly (6) drives the outer frame (5) to drive the coated glass (1) to swing, the coated glass (1) can rotate around the side edge of the bottom;
the upper angle adjusting assembly (6) includes:
a connecting member (61), one end of the connecting member (61) being connected to the frame;
the angle adjusting seat (63) is rotatably connected to the other end of the connecting piece (61), and the angle adjusting seat (63) is detachably connected to the outer frame (5);
the adjusting block (66), the adjusting block (66) is arranged on the connecting piece (61); and
the first adjusting screw (67) penetrates through the adjusting block (66) and is in threaded connection with the angle adjusting seat (63), and the angle adjusting seat (63) can be driven to deflect by rotating the first adjusting screw (67) so as to drive the coated glass (1) to rotate around the side edge of the bottom;
the upper angle adjusting assembly (6) further comprises a pressing block (64), the pressing block (64) is connected to the angle adjusting seat (63) and can form a clamping opening with the angle adjusting seat (63), and the outer frame (5) can be clamped in the clamping opening;
one end of the pressing block (64) is rotatably connected with the angle adjusting seat (63), an opening (642) is formed in the side portion of the other end of the pressing block, a clamping knob (65) is arranged on the angle adjusting seat (63), and when the opening (642) is matched with the clamping knob (65), the pressing block (64) presses the outer frame (5) through a locking screw (641);
the angle adjusting mechanism further comprises a bottom angle adjusting assembly (2), the bottom angle adjusting assembly (2) comprises a shifting block (21) which is rotatably connected to one side of the supporting block (4), the bottom of the outer frame (5) is connected to the shifting block (21), a second adjusting screw (22) penetrates through the supporting block (4) and is in threaded connection with the shifting block (21), and the second adjusting screw (22) is rotated to drive the shifting block (21) to swing.
2. The inspection apparatus for a display panel according to claim 1, wherein the upper angle adjustment assembly (6) further comprises an angle indicator (62), the angle indicator (62) is connected to the angle adjustment base (63), and a scale mark is provided on the connecting member (61) corresponding to the angle indicator (62) to display a deflection angle of the coated glass (1).
3. The inspection apparatus for a display panel according to claim 1, further comprising a length adjustment assembly (3), the length adjustment assembly (3) being connected between the support block (4) and the frame, the length adjustment assembly (3) being adjustable in length.
4. The inspection apparatus for a display panel according to any one of claims 1 to 3, wherein the outer frame (5) comprises an upper frame disposed on top of the coated glass (1) and two side frames disposed on two sides of the coated glass (1), two ends of the upper frame and the two side frames are detachably connected, and a connecting rod (51) is connected between the two side frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283439.9A CN110927164B (en) | 2019-12-13 | 2019-12-13 | Detection equipment for display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283439.9A CN110927164B (en) | 2019-12-13 | 2019-12-13 | Detection equipment for display panel |
Publications (2)
| Publication Number | Publication Date |
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| CN110927164A CN110927164A (en) | 2020-03-27 |
| CN110927164B true CN110927164B (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911283439.9A Active CN110927164B (en) | 2019-12-13 | 2019-12-13 | Detection equipment for display panel |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM283176U (en) * | 2005-08-31 | 2005-12-11 | G Tech Optoelectronics Corp | Device for inspecting glass defects |
| JP4928862B2 (en) * | 2006-08-04 | 2012-05-09 | 株式会社日立ハイテクノロジーズ | Defect inspection method and apparatus |
| CN203848935U (en) * | 2014-03-07 | 2014-09-24 | 北京京东方光电科技有限公司 | Display panel test tool |
| CN104637427B (en) * | 2015-03-12 | 2017-05-24 | 合肥京东方光电科技有限公司 | Detection jig |
| CN106151795B (en) * | 2016-07-07 | 2017-12-08 | 泰兴市城东绿化工程有限公司 | A kind of display device and its installation method with angle adjusting mechanism |
| KR101898042B1 (en) * | 2017-01-12 | 2018-09-12 | (주)트라이시스 | Apparatus for inspection of curved display panel |
| CN209387534U (en) * | 2018-11-29 | 2019-09-13 | 无锡深南电路有限公司 | A kind of adjustable ramp platform for pcb board golden finger inspection |
| CN209542417U (en) * | 2019-01-18 | 2019-10-25 | 信利光电股份有限公司 | A kind of display module test fixture |
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2019
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