CN202120002U - Automatic optical measuring apparatus for liquid crystal display panels - Google Patents
Automatic optical measuring apparatus for liquid crystal display panels Download PDFInfo
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- CN202120002U CN202120002U CN2011201730484U CN201120173048U CN202120002U CN 202120002 U CN202120002 U CN 202120002U CN 2011201730484 U CN2011201730484 U CN 2011201730484U CN 201120173048 U CN201120173048 U CN 201120173048U CN 202120002 U CN202120002 U CN 202120002U
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- slide rail
- liquid crystal
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- vertical
- crystal panel
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Abstract
The utility model discloses a measuring apparatus for liquid crystal display panels and provides an automatic optical measuring apparatus for the liquid crystal display panels. The automatic optical measuring apparatus is simple in structure, high in reliability and convenient and rapid for clamping and is used for solving the technical problems that the measuring platforms are complicated in structure as the liquid crystal display panels in the prior art need to be placed horizontally during the measurement, circuit boards are damaged due to the interference with related parts when the circuit boards are placed downwards, and the like. The automatic optical measuring apparatus for the liquid crystal display panels comprises a work platform and a tester which is arranged on the work platform and capable of moving along the X-axis direction, Y-axis direction and Z-axis direction; a square-frame-shaped measuring platform is arranged on the work platform opposite to the tester; a square opening of the measuring platform faces toward the tester; a clamp body which is used for vertically fixing the liquid crystal display panels is arranged in the opening of the measuring platform; and a plurality of positioning members are arranged on the clamp body.
Description
Technical field
The utility model relates to a kind of measuring instrument of liquid crystal panel, relates in particular to a kind of accurate positioning, convenient mounting and clamping automatic optical measurement appearance efficiently.
Background technology
Liquid crystal panel is widely used in televisor, desktop computer and notebook computer etc. as display; And photoelectric properties are key technical index of decision liquid crystal panel quality; Conventional detection generally is being placed on the measuring table the liquid crystal panel level; Again through can liquid crystal panel being detected along the tester that X axle, Y axle and three directions of Z axle move, but because the liquid crystal panel rear side often is equipped with wiring board, the wiring board of its rear side needs towards held during the liquid crystal panel horizontal positioned for this reason; Need enough placement spaces on the measuring table for this reason; Cause the measuring table complex structure, and since wiring board when held very easily the related components on the measuring table produce and interfere, cause wiring board to damage.
Chinese patent discloses a kind of liquid crystal panel detection device and liquid crystal panel detecting method (CN101813835A), and this device comprises signal input module, is used to liquid crystal panel to be detected shows signal and variable public electrode voltages signal are provided; Detection module is used for when said signal input module is imported different public electrode voltages signals, the zone to be detected of said liquid crystal panel to be detected being detected, and obtains the brightness of said zone to be checked under different public electrode voltages signals and detects data; Detection platform; Be used to carry said liquid crystal panel to be detected; And the said detection module of control can move on the detection platform to reach the brightness situation that detects arbitrary region liquid crystal panel on the surface level; And the public electrode voltages acquisition brightness flicker of passing through the adjustment liquid crystal panel shows that for differentiating electricity inequality and non-electricity show that inequality provides basis for estimation with the public electrode voltages situation of change.This device is to move along detection platform through detection module to detect liquid crystal panel equally; But the measuring table in the structure is horizontally disposed with equally; Therefore exist equally to need enough placement spaces on the measuring table, and very easily cause problems such as damage with the related components interference to the wiring board of held.
Summary of the invention
The utility model has mainly provided a kind of simple in structure, reliability is high, convenient mounting and clamping is used for liquid crystal panel efficiently automatic optical measurement appearance; Solved and needed horizontal positioned when the liquid crystal panel that exists in the prior art is measured; Cause the measuring table complex structure, and wiring board is very easily interfered and is caused the technical matters of wiring board damage etc. during towards held with related components for this reason.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals: a kind of automatic optical measurement appearance that is used for liquid crystal panel; Comprise on workbench and the workbench tester that can move along X-direction, Y direction and Z-direction; On the workbench relative, be provided with the measuring table of square frame shape with said tester; The square aperture of said measuring table is towards tester; And in the opening of said measuring table, be provided with the clamp body that is used for the vertical fixing liquid crystal panel, on said clamp body, be provided with several align members.Through a relative also measuring table of vertical placement with tester is set on workbench; And clamp body is set on measuring table; Can through clamp body be fixed on liquid crystal panel on the measuring table and liquid crystal panel vertical with workbench; Measuring table is square frame shape structure, and the frame ring set that makes measuring table is around liquid crystal panel, and wiring board one side on the liquid crystal panel is passed the opposite side that opening extends to square frame shape measuring table; Thereby need not the space that holds wiring board is set on measuring table, simplified the structure of measuring table; The measuring table of square frame shape structure makes operating personnel very easily observe the position of wiring board relative measurement platform frame simultaneously; The wiring board of for this reason in clamping process, outwards placing generally can not produce with related components interferes; Promptly can in the test clamping process, not destroy circuit board structure; Reliability is high, and convenient mounting and clamping is quick, improves detection efficiency.
As preferably; Said clamp body comprises the parallel a pair of horizontal slide rail on the upper and lower frame of measuring table that is arranged on; Between said horizontal slide rail, vertically be connected with vertical moving slide rail and decide slide rail with vertical; The two ends of said vertical moving slide rail are slidingly connected on the horizontal slide rail respectively and can be fixedly connected with horizontal slide rail through bolt, saidly vertically decide the slide rail secured in parallel on the side frame of measuring table, and said align member is slidingly connected at and vertically moves slide rail and decides on the slide rail with vertical.Through on the upper and lower frame of measuring table, horizontal slide rail being set respectively; On a vertical frame, be provided with and vertically decide slide rail, a vertical moving slide rail that can on two horizontal slide rails, vertically slide vertically is being set between two horizontal slide rails, can liquid crystal panel is clamped in vertically move slide rail and vertically decide to locate between the slide rail through vertically moving slide rail; And through vertically moving slide rail or vertically deciding the next further immobile liquid crystal panel of align member on the slide rail; Simple in structure, the location is reliable, easy accessibility.
Align member can be movably connected in vertical moving slide rail or vertically decide on the slide rail through bolt; As more preferably; Said align member comprises and is slidingly connected at vertical moving slide rail or vertically decides the briquetting on the slide rail; On said briquetting, vertically be provided with horizontal clamping screw; The front end of said horizontal clamping screw vertically points to liquid crystal panel, on said briquetting, is provided with the housing screw vertical with horizontal clamping screw, and vertical horizontal clamping screw of sensing of said housing screw and apical grafting are on the outer ring surface of horizontal clamping screw., prevent to rock before and after the liquid crystal panel at the back side of liquid crystal panel through horizontal clamping screw overhead, guarantee that liquid crystal panel keeps plumbness in measuring process, simple in structure.
As preferably; On said vertical moving slide rail, be provided with several assist location members; Said assist location member is located between adjacent align member, and said assist location member comprises the auxiliary briquetting that is slidingly connected on the vertical moving slide rail, and level is provided with L shaped insulator depression bar on said briquetting; Vertical limit of said L shaped insulator depression bar is vertically fixed on the auxiliary briquetting, and the widthwise edge level of said L shaped insulator depression bar is connected on the liquid crystal panel.L shaped insulator depression bar is used for the wiring board on the overhead liquid crystal panel, improves the bearing accuracy of liquid crystal panel.
As preferably, being provided with vertical rib on corresponding to the surface of vertically deciding the slide rail side on the said vertical moving slide rail, on the lower frame of said measuring table, be provided with horizontal rib, and said vertical rib and horizontal rib are positioned at same plane.Through vertical rib and horizontal rib are set, the lateral surface of liquid crystal panel is connected on two ribs, prevent to rock before and after the liquid crystal panel, improve measuring accuracy.
As preferably; On said workbench, be provided with horizontal slide rail; On said horizontal slide rail, slidely connect vertical column; Longitudinal sliding motion is connected with the horizontal survey bar on said vertical column, and an end of said horizontal survey bar vertically points to the open end of measuring table, and said tester is in axial sliding connection on the horizontal survey bar.Tester is slidingly connected on the horizontal survey bar, and the horizontal survey bar is slidingly connected with vertical column is vertical again, and vertically column laterally is slidingly connected with horizontal slide rail again, makes tester satisfy moving of X, Y, three directions of Z axle, and is simple in structure.
Therefore; The automatic optical measurement appearance that is used for liquid crystal panel of the utility model has following advantage: through the vertical measuring table of placing a square frame shape structure on workbench, and clamp body is set on measuring table, can liquid crystal panel is fixed in four frames of measuring table through clamp body; Make the wiring board on the liquid crystal panel be positioned at opening; Thereby need not on measuring table the space that holds wiring board is set, in light weight, and simplified the structure of measuring table; The wiring board of outwards placing simultaneously can not produce with related components interferes, and promptly can in the test clamping process, not destroy circuit board structure, and reliability is high, and convenient mounting and clamping is quick, improves detection efficiency; , prevent to rock before and after the liquid crystal panel at the back side of liquid crystal panel through horizontal clamping screw overhead, make liquid crystal panel remain plumbness, guaranteed measuring accuracy.
Description of drawings:
Fig. 1 is the stereographic map of the utility model;
Fig. 2 is the structural representation of clamp body in the utility model;
Fig. 3 is the enlarged drawing of align member in the utility model;
Fig. 4 is the enlarged drawing of assist location member in the utility model.
Embodiment:
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment:
As shown in Figure 1; A kind of automatic optical measurement appearance that is used for liquid crystal panel of the utility model; Comprise a square workbench 1; On workbench 1 near the side on long limit through the bolt secured in parallel a horizontal slide rail 7; Laterally on the slide rail 7 through the sliding-rail groove of joining the mutually vertical column 8 that vertically is slidingly connected, the side corresponding to multiple operation platform 1 minor face on vertical column 8 connects a horizontal survey bar 9 through the sliding-rail groove longitudinal sliding motion of joining mutually, the medial extremity of horizontal survey bar 9 vertically points to another long limit of workbench 1; On horizontal survey bar 9, connect a tester 2 through the sliding-rail groove horizontal slip of joining mutually, tester 2 slides on the direction perpendicular to workbench 1 long limit.On workbench 1 near another long side through the bolt vertical fixing measuring table 3 of a square frame shape structure; Measuring table 3 is relative with tester 2; Its square aperture is towards tester 2; The clamp body 4 that is used for the vertical fixing liquid crystal panel is housed in the opening of measuring table 3; As shown in Figure 2, clamp body 4 comprises the parallel a pair of horizontal slide rail 41 on the measuring table 3 upper and lower frames that is installed in, and connects 41 of two horizontal slide rails that vertical moving slide rail 42 is vertical with one decides slide rail 43; The two ends of vertical moving slide rail 42 vertically are slidingly connected on the horizontal slide rail 41 through the sliding-rail groove of joining mutually respectively and cocoa is fixedly connected with horizontal slide rail 41 through bolt 44; Vertically decide slide rail 43 secured in parallel on a side frame of measuring table 3, decide two align members 5 that are slidingly connected respectively on the slide rail 43 with vertical, pass through vertical rib 45 of screw retention in slide rail 42 edges of vertically moving near measuring table 3 open front ends at vertical moving slide rail 42; On the lower frame of measuring table 3, pass through horizontal rib 46 of screw retention, vertical rib 45 and horizontal rib 46 coplanes.As shown in Figure 3; Align member 5 comprises and is slidingly connected at vertical moving slide rail 42 or vertically decides the briquetting 51 on the slide rail 43; Briquetting 51 surfaces are parallel to the rear aperture end face of measuring table 3; Vertical horizontal clamping screw 52 of plug-in mounting on briquetting 51, the front end of horizontal clamping screw 52 vertically are connected on the liquid crystal panel and a housing screw 53 through the side is fixed.As shown in Figure 4; 5 of two align members on vertical moving slide rail 42 are equipped with two assist location members 6; Assist location member 6 comprises the auxiliary briquetting 61 that is slidingly connected on the vertical moving slide rail 42, and the surface of auxiliary briquetting 61 is parallel with briquetting 51, L shaped insulator depression bar 62 of level welding on briquetting 51; Vertical limit of L shaped insulator depression bar 62 is vertically welded on the auxiliary briquetting 61, and the widthwise edge level of L shaped insulator depression bar 62 is connected on the wiring board of liquid crystal panel.
During use; To vertically move the outside slippage of slide rail 42 levels, get liquid crystal panel to be measured, the wiring board side direction of liquid crystal panel will be placed into outward on the clamp body 4; To vertically move the inside slippage of slide rail 42 levels; The lateral surface of liquid crystal panel is connected on the medial surface of vertical rib 45 and horizontal rib 46, adjusts the position of four align members 5 up and down, and make the front end of horizontal clamping screw 52 vertically be connected to the location, the back side of liquid crystal panel; Adjust the position of two assist location members 6 up and down, the widthwise edge level of L shaped insulator depression bar 62 is connected on the wiring board of liquid crystal panel can be measured.
Specific embodiment described herein only is that the design to the utility model illustrates.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (8)
1. automatic optical measurement appearance that is used for liquid crystal panel; Comprise on workbench (1) and the workbench (1) tester (2) that can move along X-direction, Y direction and Z-direction; It is characterized in that: the measuring table (3) that on the workbench (1) relative, is provided with square frame shape with said tester (2); The square aperture of said measuring table (3) is towards tester (2); And in the opening of said measuring table (3), be provided with the clamp body (4) that is used for the vertical fixing liquid crystal panel, on said clamp body (4), be provided with several align members (5).
2. the automatic optical measurement appearance that is used for liquid crystal panel according to claim 1; It is characterized in that: said clamp body (4) comprises the parallel a pair of horizontal slide rail (41) on the upper and lower frame of measuring table (3) that is arranged on; Between said horizontal slide rail (41), vertically be connected with vertical moving slide rail (42) and decide slide rail (43) with vertical; The two ends of said vertical moving slide rail (42) are slidingly connected on the horizontal slide rail (41) respectively and can pass through bolt (44) and are fixedly connected with horizontal slide rail (41); Saidly vertically decide slide rail (43) secured in parallel on the side frame of measuring table (3), said align member (5) is slidingly connected at vertical moving slide rail (42) to be decided on the slide rail (43) with vertical.
3. the automatic optical measurement appearance that is used for liquid crystal panel according to claim 2; It is characterized in that: said align member (5) comprises and is slidingly connected at vertical moving slide rail (42) or vertically decides the briquetting (51) on the slide rail (43); On said briquetting (51), vertically be provided with horizontal clamping screw (52); The front end of said horizontal clamping screw (52) vertically points to liquid crystal panel; On said briquetting (51), be provided with the housing screw (53) vertical with horizontal clamping screw (52), said housing screw (53) vertically points to horizontal clamping screw (52) and apical grafting on the outer ring surface of horizontal clamping screw (52).
4. according to claim 2 or the 3 described automatic optical measurement appearance that are used for liquid crystal panel; It is characterized in that: on said vertical moving slide rail (42), be provided with several assist location members (6); Said assist location member (6) is located between adjacent align member (5); Said assist location member (6) comprises the auxiliary briquetting (61) that is slidingly connected on the vertical moving slide rail (42); Go up level at said briquetting (51) and be provided with L shaped insulator depression bar (62), vertical limit of said L shaped insulator depression bar (62) is vertically fixed on the auxiliary briquetting (61), and the widthwise edge level of said L shaped insulator depression bar (62) is connected on the liquid crystal panel.
5. according to claim 2 or the 3 described automatic optical measurement appearance that are used for liquid crystal panel; It is characterized in that: on said vertical moving slide rail (42) is gone up corresponding to the surface of vertically deciding slide rail (43) side, be provided with vertical rib (45); On the lower frame of said measuring table (3), be provided with horizontal rib (46), and said vertical rib (45) is positioned at same plane with horizontal rib (46).
6. the automatic optical measurement appearance that is used for liquid crystal panel according to claim 4; It is characterized in that: on said vertical moving slide rail (42) is gone up corresponding to the surface of vertically deciding slide rail (43) side, be provided with vertical rib (45); On the lower frame of said measuring table (3), be provided with horizontal rib (46), and said vertical rib (45) is positioned at same plane with horizontal rib (46).
7. the automatic optical measurement appearance that is used for liquid crystal panel according to claim 1; It is characterized in that: on said workbench (1), be provided with horizontal slide rail (7); On said horizontal slide rail (7), slidely connect vertical column (8); Go up longitudinal sliding motion at said vertical column (8) and be connected with horizontal survey bar (9), an end of said horizontal survey bar (9) vertically points to the open end of measuring table (3), and said tester (2) is in axial sliding connection on horizontal survey bar (9).
8. the automatic optical measurement appearance that is used for liquid crystal panel according to claim 6; It is characterized in that: on said workbench (1), be provided with horizontal slide rail (7); On said horizontal slide rail (7), slidely connect vertical column (8); Go up longitudinal sliding motion at said vertical column (8) and be connected with horizontal survey bar (9), an end of said horizontal survey bar (9) vertically points to the open end of measuring table (3), and said tester (2) is in axial sliding connection on horizontal survey bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201730484U CN202120002U (en) | 2011-05-26 | 2011-05-26 | Automatic optical measuring apparatus for liquid crystal display panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201730484U CN202120002U (en) | 2011-05-26 | 2011-05-26 | Automatic optical measuring apparatus for liquid crystal display panels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120002U true CN202120002U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201730484U Expired - Fee Related CN202120002U (en) | 2011-05-26 | 2011-05-26 | Automatic optical measuring apparatus for liquid crystal display panels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120002U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621358A (en) * | 2012-03-31 | 2012-08-01 | 英利能源（中国）有限公司 | Connection adapter for test of photovoltaic module |
| CN102998551A (en) * | 2012-08-20 | 2013-03-27 | 昆山洺九机电有限公司 | SD (secure digital) card plug in-out detector |
| CN105910911A (en) * | 2016-05-31 | 2016-08-31 | 苏州骏发精密机械有限公司 | Automatic efficient drawing force testing device |
| CN106405896A (en) * | 2016-11-29 | 2017-02-15 | 无锡特恒科技有限公司 | Precision transferring arm |
| CN107457875A (en) * | 2017-08-18 | 2017-12-12 | 湖州南浔森发木制品厂 | A kind of timber production installing trial equipment |
-
2011
- 2011-05-26 CN CN2011201730484U patent/CN202120002U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621358A (en) * | 2012-03-31 | 2012-08-01 | 英利能源（中国）有限公司 | Connection adapter for test of photovoltaic module |
| CN102621358B (en) * | 2012-03-31 | 2014-04-16 | 英利能源（中国）有限公司 | Connection adapter for test of photovoltaic module |
| CN102998551A (en) * | 2012-08-20 | 2013-03-27 | 昆山洺九机电有限公司 | SD (secure digital) card plug in-out detector |
| CN102998551B (en) * | 2012-08-20 | 2015-01-28 | 昆山洺九机电有限公司 | SD (secure digital) card plug in-out detector |
| CN105910911A (en) * | 2016-05-31 | 2016-08-31 | 苏州骏发精密机械有限公司 | Automatic efficient drawing force testing device |
| CN106405896A (en) * | 2016-11-29 | 2017-02-15 | 无锡特恒科技有限公司 | Precision transferring arm |
| CN107457875A (en) * | 2017-08-18 | 2017-12-12 | 湖州南浔森发木制品厂 | A kind of timber production installing trial equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20190526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |