CN208921092U - A kind of measuring thickness device of liquid crystal module - Google Patents

Abstract

The utility model discloses a kind of measuring thickness device of liquid crystal module, is related to liquid crystal module detection technique field.The measuring thickness device includes the canonical measure platform for placing LCD module under test, further includes the measuring piece that canonical measure platform side is arranged in, X adjusts component to adjusting component, Z-direction and Y-direction adjusts component；Measuring piece can be connected on any one side of LCD module under test, and X is connect to the output end for adjusting component with measuring piece, and X can drive measuring piece along X to moving to adjusting component；For the output end and X that Z-direction adjusts component to component connection is adjusted, Z-direction, which adjusts component, can drive X to move to adjusting component along Z-direction；One end that Y-direction adjusts component is slidably connected with canonical measure platform, and the other end adjusts component with Z-direction and connect, and Y-direction, which adjusts component, can drive Z-direction adjusting component to move along Y-direction.The measuring thickness device of the liquid crystal module facilitates operation, and measurement accuracy is high, and measurement efficiency is high.

Description

A kind of measuring thickness device of liquid crystal module

Technical field

The utility model relates to liquid crystal module detection technique field more particularly to a kind of measuring thickness devices of liquid crystal module.

Background technique

With the development in market, liquid crystal module is in Thinned trend, does not require nothing more than the thinner of each constituent element, more Assembly precision is proposed and is higher required.Since each constituent element of liquid crystal module is all very thin, assembly when it is easy to appear The problem of shifting and climbing frame causes the thickness of liquid crystal module exceeded, so that liquid crystal module is easy to happen fragmentation and generation bubble etc. Problem influences product quality, improves production cost, causes economic loss.

In order to solve this problem, Fig. 1 is a kind of structural schematic diagram of the measuring thickness device of liquid crystal module in the prior art, such as Shown in Fig. 1, usually LCD module under test 100' is placed on canonical measure platform 1' after mounting, using digimatic micrometer 2' Each side of entire LCD module under test 100' is measured.When measurement, if the side of entire LCD module under test 100' The measurement thickness of side M is thinner compared with standard thickness, and the measurement thickness of the side N opposite with the side position M is thicker compared with standard thickness, then It may determine that LCD module under test 100' is tilted in assembly, the side side N is tilted at this time.However, this Measurement method measures each side of entire liquid crystal module due to needing user to hold digimatic micrometer, it has not been convenient to grasp Make, and be easy to cause using error and influence measurement accuracy, and measurement efficiency is lower, large labor intensity.

Utility model content

In view of the above-mentioned problems, facilitating operation, measurement accuracy the utility model proposes a kind of measuring thickness device of liquid crystal module Height, measurement efficiency are high.

The utility model uses following technical scheme:

A kind of measuring thickness device of liquid crystal module further includes including the canonical measure platform for placing LCD module under test Be arranged in the measuring piece of canonical measure platform side, X to adjust component, Z-direction adjusts component and Y-direction adjusts component；Measuring piece energy It is connected on any one side of LCD module under test, X is connect to the output end for adjusting component with measuring piece, and X is to adjusting group Part can drive measuring piece along X to moving；Z-direction adjusts the output end of component and X is connected to component is adjusted, and Z-direction adjusts component energy band Dynamic X is moved to adjusting component along Z-direction；One end that Y-direction adjusts component is slidably connected with canonical measure platform, the other end and Z-direction tune Component connection is saved, Y-direction, which adjusts component, can drive Z-direction adjusting component to move along Y-direction.

It further include support component as a kind of preferred embodiment of the utility model, support component includes cushion block, more supports The upper surface of canonical measure platform is arranged in column and calibration block, cushion block and Duo Gen support column, and calibration block is arranged on cushion block；It is to be measured Liquid crystal module is placed on calibration block and Duo Gen support column.The versatility of measurement is not only increased by the way that support component is arranged, moreover it is possible to So that calibration block plays the role of calibrating initial position.

As a kind of preferred embodiment of the utility model, when a measurement is taken, a corner of LCD module under test is corresponding Two sides can be aligned two sides corresponding with a corner of calibration block respectively.Pass through limitation calibration block and liquid crystal to be measured The alignment thereof of mould group enables the initial position of measurement to be determined, and guarantees the accuracy of test.

As a kind of preferred embodiment of the utility model, Y-direction adjusts component and includes Y-direction sliding rail and slide company with Y-direction sliding rail The one side of canonical measure platform is arranged in the Y-direction sliding block connect, Y-direction sliding rail.Y-direction adjusts component and had both been used as X to adjusting 3 He of component Z-direction adjusts the support part of component 5, and the power source as reciprocating action in measurement process.

It includes support frame, Z-direction slide and Z-direction driving group that a kind of preferred embodiment Z-direction as the utility model, which adjusts component, Part；The side on Y-direction sliding block far from Y-direction sliding rail is arranged in support frame, and Z-direction slide is slidably connected with support frame, Z-direction driving assembly Output end connect with Z-direction slide.

As a kind of preferred embodiment of the utility model, it further includes guide rod, one end setting of guide rod that Z-direction, which adjusts component, On Y-direction sliding block, Z-direction slide wears on the guide bar and can slide along guide rod.

As a kind of preferred embodiment of the utility model, Z-direction driving assembly includes the first mounting plate and the first screw rod, the One end of one mounting plate is connected to support frame, and the other end of the first mounting plate is provided with the first threaded hole, and the one of the first screw rod End is fed through the first threaded hole and connect with Z-direction slide.

As a kind of preferred embodiment of the utility model, X includes the second mounting plate, X to slide assemblies and X to component is adjusted To driving assembly；X to slide assemblies include that the X of Z-direction slide is set to sliding rail and the X being slidably connected with X to sliding rail to sliding block, Measuring piece is connected to X to sliding block；Second mounting plate is connected to Z-direction slide, X to driving assembly be fed through the second mounting plate and X to Sliding block connection.

As a kind of preferred embodiment of the utility model, X includes the second screw rod to driving assembly, is set on the second mounting plate It is equipped with the second threaded hole, one end of the second screw rod is fed through the second threaded hole and X and connects to sliding block.

As a kind of preferred embodiment of the utility model, X further includes spring to driving assembly, and the both ends of spring are fixed respectively In the second mounting plate and X on sliding block.Spring is for guaranteeing that X is more steady to the movement of sliding block.

The utility model has the following beneficial effects:

The utility model proposes the measuring thickness device of liquid crystal module a kind of and X is respectively set to tune by the way that measuring piece is arranged Section component, Y-direction adjust component and Z-direction adjusts component to adjust the position of measuring piece, and make measuring piece along liquid crystal mould to be measured Whether the side of group is mobile, enable measuring piece identical in the thickness by measuring two opposite sides, is to judge to assemble It is no normal, facilitate operation, measurement accuracy is high, and measurement efficiency is high.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the measuring thickness device of liquid crystal module in the prior art；

Fig. 2 is the structural schematic diagram for the measuring thickness device that the utility model provides liquid crystal module；

Fig. 3 is the partial enlarged view in Fig. 2 at A；

Fig. 4 is the schematic diagram that the utility model provides that the measuring thickness device of liquid crystal module measures in the first state；

Fig. 5 is the schematic diagram that the utility model provides that the measuring thickness device of liquid crystal module measures in a second state；

Fig. 6 is the schematic diagram that the utility model provides that the measuring thickness device of liquid crystal module measures in the third state.

In figure:

1- canonical measure platform；

2- measuring piece；

3-X to adjust component；The second mounting plate of 31-；32-X is to slide assemblies；321-X is to sliding rail；322-X is to sliding block； 33-X is to driving assembly；The second screw rod of 331-；332- spring；

4-Y to adjust component；41-Y is to sliding rail；42-Y is to sliding block；

5-Z to adjust component；51- support frame；511-Z is to sliding slot；52-Z is to slide；521-Z is to sliding block；53-Z is to driving Component；The first mounting plate of 531-；The first screw rod of 532-；54- guide rod；

6- support component；61- cushion block；62- support column；63- calibration block；

100- LCD module under test；

1'- canonical measure platform；2'- digimatic micrometer；

100'- LCD module under test.

Specific embodiment

The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer, It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality Applying example is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, It is practical new to belong to this for those skilled in the art's every other embodiment obtained without making creative work The range of type protection.

In the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu It is fixed " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Fig. 2 is the structural schematic diagram for the measuring thickness device that the utility model provides liquid crystal module, as shown in Fig. 2, the thickness measuring fills Setting mainly includes canonical measure platform 1, measuring piece 2, X adjusts component 4 to adjusting component 3, Y-direction and Z-direction adjusts component 5.In order to More convenient description, define X to, Y-direction and Z-direction be direction perpendicular to each other in space；Measuring piece 2 is for actually detected, measurement Part 2 is connected to progress first time thickness measure on any one side of LCD module under test 100, then measuring piece 2 is rotated, the A secondary thickness measure side opposite with first time thickness measure, by surveying first time thickness measure and second of thickness Amount compares, if the thickness of two sides measurement is identical, the thickness qualification of LCD module under test 100, if two sides are surveyed The thickness of amount is different, then the unqualified thickness lattice of LCD module under test 100.In the utility model, LCD module under test 100 In the precision of each building block be satisfactory, therefore only detect due to the problem of being assembled to form, such as liquid crystal to be measured Mould group 100 is assembled by a frame and a display panel, since the precision of frame and display panel is satisfactory, such as Fruit display panel is tilted in frame, then the LCD module under test 100 formed certainly exists the thickness of a side Greater than the thickness of another opposite side.Therefore the utility model be by measure the thickness of opposite two sides whether phase Together, whether normal to judge to assemble.

Measuring piece 2 is selected as a rod piece, and one end of rod piece and X are connected to component 3 is adjusted, and the other end is an arc surface, When so that measuring piece 2 and LCD module under test 100 contacting, the surface of LCD module under test 100 will not be scratched.With prior art phase Than not needing setting digimatic micrometer in the present embodiment, it is only necessary to measuring piece 2 be arranged, by measuring piece 2 in LCD module under test Relative motion situation on 100 sides, judges whether there is assembly problem, and structure is simpler, and cost is lower, and reliability is more It is high.

Specifically, in order to adjust the position of measuring piece 2 in space, LCD module under test 100 is placed on canonical measure Platform 1, X are connect to the output end for adjusting component 3 with measuring piece 2, and X can drive measuring piece 2 along X to moving to adjusting component 3；Z It being connected to the output end and X for adjusting component 5 to component 3 is adjusted, Z-direction adjusts the output end of component 5 and X is connected to component 3 is adjusted, Z-direction adjusts component 5 and can drive X to adjusting component 3 and then measuring piece 2 is driven to move along Z-direction；Y-direction adjusts one end and the mark of component 4 Locating tab assembly platform 1 is slidably connected, and the other end and Z-direction adjust component 5 and connect, Y-direction adjust component 4 can drive Z-direction adjusting component 5 into And measuring piece 2 is driven to move along Y-direction.That is X the moving to, Y-direction and Z-direction along space of measuring piece 2, respectively from X to adjusting component 3, Y-direction adjusts component 4 and Z-direction adjusts component 5 and adjusts；Adjusted by setting X to component 3, Y-direction adjusting component 4 and Z-direction is adjusted Component 5, can LCD module under test 100 according to different scale and different testing requirements, adjust the position of measuring piece 2, Measuring piece 2 is directly abutted to measure the thickness of LCD module under test 100.

Further, X can be corresponded to and be respectively set respectively to component 3, Y-direction adjusting component 4 and Z-direction adjusting component 5 is adjusted Driving assembly, and the sensor being correspondingly arranged so that measuring piece 2 X to, the movement of Y-direction and Z-direction be to automatically control； Also manual mode can be set into, driven by user, have reached the purpose for adjusting spatial position.

It is directed to various sizes of LCD module under test 100 in order to realize, can be carried out measurement, to improve the logical of measuring thickness device With property, further setting has also been carried out to canonical measure platform 1.As shown in Fig. 2, further including being arranged on canonical measure platform 1 The support component 6 on surface, support component 6 include cushion block 61, more support columns 62 and calibration block 63, are wherein placed on cushion block 61 The upper surface side of canonical measure platform 1 is arranged in calibration block 63, cushion block 61, and more support columns 62 are arranged in canonical measure platform The 1 upper surface other side.Support column 62 in Fig. 2 is provided with 4, is in distributed rectangular, and cushion block 61 is placed on canonical measure platform 1 Upper surface right side, 4 support columns 62 are placed on the left side of the upper surface of canonical measure platform 1, and the setting of calibration block 63 is being padded On block 61.In measurement, LCD module under test 100 is placed on calibration block 63 and Duo Gen support column 62, i.e., calibration block 63 is upper Surface and the top surface of Duo Gen support column 62 are horizontal.The purpose of more support columns 62 and cushion block 61 is set, on the one hand can satisfy not With the placement of size LCD module under test 100, be on the other hand in order to by LCD module under test 100 from canonical measure platform 1 It supports, so that calibration block 63 plays calibration function.

Specifically, canonical measure platform 1 can guarantee that LCD module under test 100 placement is horizontal, i.e., in X to Y-direction group At plane；The purpose of setting of calibration block 63 is that LCD module under test 100 is defined to an origin position in space, is surveyed every time Amount is all measured in the origin position, can guarantee the precision of measurement.Specifically, when a measurement is taken, LCD module under test Corresponding two sides in 100 corner can be aligned two sides corresponding with a corner of calibration block 63 respectively, be passed through This mode can determine the measurement origin position of LCD module under test 100, which surveys as first time thickness In amount and second of thickness measure, the starting point of measuring piece 2.

Further, in order to adjust position of the measuring piece 2 in space, X adjusts component 4 and Z-direction to adjusting component 3, Y-direction Adjust component 5 specific structure include:

It includes one side in canonical measure platform 1 and along the Y-direction sliding rail 41 of Y-direction setting, and and Y that Y-direction, which adjusts component 4, The Y-direction sliding block 42 being slidably connected to sliding rail 41.As shown in Fig. 2, Y-direction adjusts the right side that canonical measure platform 1 is arranged in component 4, That is the adjusting of Y-direction is to move back and forth realization along the right side on the basis of the right side of canonical measure platform 1.This implementation The technical solution of the example preferably opposite sliding of sliding block and sliding rail, structure is simple, high reliablity；Y-direction sliding block 42 is X to adjusting component 3 The supporting part of component 5 is adjusted with Z-direction, therefore 42 volume of Y-direction sliding block is relatively large, to guarantee structural strength.In the present embodiment, Y Corresponding driving assembly is not set to component 4 is adjusted, therefore Y-direction sliding block 42 is user along the sliding of Y-direction sliding rail 41 It pushes manually.

Further, it includes support frame 51, Z-direction slide 52 and Z-direction driving assembly 53 that Z-direction, which adjusts component 5,.As shown in Fig. 2, The side on Y-direction sliding block 42 far from Y-direction sliding rail 41 is arranged in along Z-direction in support frame 51, and the top of support frame 51 is arranged in Z-direction slide 52 Portion, so that Z-direction slide 52 is in the top of canonical measure platform 1；Z-direction is provided with Z-direction sliding slot 511 on support frame 51, Z-direction is sliding The side of seat 52 is convexly equipped with Z-direction sliding block 521, and Z-direction slide 52 is realized by the cooperation of Z-direction sliding block 521 and Z-direction sliding slot 511 and branch The relative movement of support 51.Further, support frame 51 top be arranged Z-direction driving assembly 53, Z-direction driving assembly 53 it is defeated Outlet is connect with Z-direction slide 52, i.e. the Z-direction sliding block 521 of the driving of Z-direction driving assembly 53 Z-direction slide 52, along 511 edge of Z-direction sliding slot Z-direction move back and forth.

Preferably, it is the accuracy for improving structural strength and movement, is also provided with guide rod 54 along Z-direction.In Fig. 2, guiding The bottom end of bar 54 is arranged on Y-direction sliding block 42, and Z-direction slide 52 is threaded through on guide rod 54 and can slide along guide rod 54.That is Z-direction Slide 52 along 511 associated movement of guide rod 54 and Z-direction sliding slot, structural strength is higher, move it is more stable.Z-direction driving assembly 53 include the first mounting plate 531 and the first screw rod 532, as shown in Fig. 2, the right end of the first mounting plate 531 is fixed by screw On the top of support frame 51, i.e. the first mounting plate 531 protrudes support frame 51 and is arranged.The setting of first screw rod 532 is in the first installation The left side of plate 531 is provided with the first threaded hole on first mounting plate 531, and one end of the first screw rod 532 is fed through the first screw thread Hole is connect with Z-direction slide 52.In the present embodiment, the first screw rod 532 is arranged to manually, that is, passes through user's twisting first The outboard end of screw rod 532, to drive the movement of Z-direction slide 52.

Further, Fig. 3 is the partial enlarged view in Fig. 2 at A, as shown in figure 3, X includes the second installation to component 3 is adjusted Plate 31, X are to slide assemblies 32 and X to driving assembly 33.Wherein, X to slide assemblies 32 include along X to be arranged in Z-direction slide 52 The X of bottom surface is slidably connected X to sliding block 322 to sliding rail 321 to sliding rail 321 and with X, and measuring piece 2 is arranged in X along Z-direction to sliding block 322 Bottom surface on.I.e. by being arranged measuring piece 2 in X on sliding block 322, make sliding of the X to sliding block 322 along X to sliding rail 321, band Dynamic measuring piece 2 acts along the X direction.Further, by 31 projection of the second mounting plate on 52 bottom surface of Z-direction slide, in Fig. 2, the The left side of Z-direction slide 52 is arranged in two mounting plates 31；X is fed through the second mounting plate 31 and X to driving assembly 33 and connects to sliding block 322 It connects, by adjusting X to driving assembly 33, drives X to slide to sliding block 322, i.e. the work that the second mounting plate 31 plays resigning and installation With.Further, X includes the second screw rod 331 to driving assembly 33, is provided with the second threaded hole on the second mounting plate 31, the One end of two screw rods 331 is fed through the second threaded hole and X and connects to sliding block 322.In the present embodiment, preferably the second screw rod 331 is manually control, i.e., user can adjust the second screw rod 331 from outside, enable the second screw rod 331 screw in or The second mounting plate 31 is screwed out, and then realizes and adjusts back and forth movement of the X to sliding block 322.

Preferably, X further includes spring 332 to driving assembly 33, and the both ends of spring 332 are along X to being separately fixed at the second peace Loading board 31 and X are on sliding block 322.During second screw rod 331 can be threaded in or out the second mounting plate 31, spring 332 Length change, to X to sliding block 322 generate elastic force so that the second screw rod 331 is in moving process by elastic force Resistance so that the movement of X to sliding block 322 is more steady.

It is anticipated that ground is, above-mentioned X to adjust component 3, Y-direction adjusts component 4 and Z-direction adjust the preferred sliding rail of component 5 and The cooperation of sliding block adjusts the position of measuring piece 2 in space to realize, but the utility model does not limit concrete implementation form, As long as capable of adjusting the structure of the position in space of measuring piece 2, (such as screw rod and feed screw nut, which cooperate, realizes linear drives, or directly Using linear motion modular structure) it is within the protection scope of the present utility model.

The actual measurement process of the measuring thickness device of liquid crystal module is provided in order to facilitate description the utility model, defines prepare liquid Any one side on the surface of brilliant mould group 100 is side M, and a side opposite with side M is known as side N；It is corresponding another Outer two opposite sides are known as side P and side Q, and therefore, the vertex of side M and side P intersection is referred to as O, side N and side The vertex of side Q intersection is referred to as O'.

Specific measurement process are as follows:

Step 1: LCD module under test 100 is positioned

LCD module under test 100 is placed on calibration block 63 and Duo Gen support column 62, the side of LCD module under test 100 The M and side P connecting with side M is aligned, so that vertex O is in space respectively with two sides of the edge of calibration block 63 Position uniquely determine, vertex O be test starting point, and side M can on calibration block 63 close to Z-direction adjust component 5 side Alignment.

Step 2: adjusting position of the measuring piece 2 in space

It drives Y-direction sliding block 42 to slide along Y-direction sliding rail 41, measuring piece 2 is driven to move along Y-direction vertex O；Adjust the first spiral Bar 532 drives measuring piece 2 to move along Z-direction towards vertex O so that Z-direction slide 52 is moved along guide rod 54 and Z-direction sliding slot 511； The second screw rod 331 is adjusted, so that sliding of the X to sliding block 322 along X to sliding rail 321, drives measuring piece 2 along X to towards vertex O It is mobile.Above-mentioned movement enable to measuring piece 2 along X to, Y-direction and Z-direction, gradually apicad O is moved, until measuring piece 2 be connected to It surveys in liquid crystal module 100, is equivalent to the starting point vertex O that measuring piece 2 is moved to test at this time.

Step 3: carrying out first time thickness measure

Y-direction sliding block 42 is driven to slide along Y-direction sliding rail 41, measuring piece 2 is slided along side M at this time.First time thickness is surveyed During amount, measuring piece 2 can be contacted with side M always, and first time thickness measure process is mainly second of thickness measure process It makes reference.

Step 4: carrying out second of thickness measure

Measuring piece 2 in step 3 returns to motionless at the O of starting point vertex, and with reference to step 1, LCD module under test 100 is existed Side N is aligned on calibration block 63 close to the side that Z-direction adjusts component 5 by horizontal plane varus turnback, and vertex O' is test Starting point；With reference to step 3, measuring piece 2 is slided along side N, and above-mentioned details repeats no more.During second of thickness measure, By judging whether measuring piece 2 contacts with side M, whether the thickness to judge 100 two sides of LCD module under test is equal, into And judge whether the assembly of LCD module under test 100 is normal.

Since canonical measure platform 1 is standard level, can guarantee the bottom surface of LCD module under test 100 be in X to On the horizontal plane of Y-direction composition, if the thickness of LCD module under test 100 is uniformly, measuring piece 2 is along side M Sliding will not be hindered.

Fig. 4 is the schematic diagram that the utility model provides that the measuring thickness device of liquid crystal module measures in the first state, Fig. 4 generation The thickness of the entire LCD module under test 100 of table is uniform.The upper surface of LCD module under test 100 at this time be it is horizontal, because This side M, side N, side P and side Q are in the same level, and side M and side N is perpendicular to facing directly in Fig. 4 Direction, therefore identify at any of two sides, side P and side Q are overlapped.It is sliding along side M that measuring piece 2 is shown in Fig. 4 Dynamic state (towards paper inward direction), i.e., when carrying out first time thickness measure by above-mentioned steps three, measuring piece 2 can be always It contacts and moves with side M, and be not hindered；It is anticipated that ground is, LCD module under test 100 is rotated into 180 degree and measures side When the N of side, by above-mentioned steps four carry out second of thickness measure when, measuring piece 2 can be contacted and be moved with side M always, and not by To obstruction.

Fig. 5 is the schematic diagram that the utility model provides that the measuring thickness device of liquid crystal module measures in a second state, this The thickness of the entire LCD module under test 100 of status representative be it is non-uniform, wherein side M is higher than side N in the horizontal plane, height Difference be △ a, i.e., the thickness of the side where the M of side be greater than side N side thickness.

With reference to above-mentioned measurement process, side M is first measured, due in uneven thickness, the side M of LCD module under test 100 Position it is higher, therefore when by positioning in above-mentioned steps two, the position of measuring piece 2 is located at the vertex O in Fig. 5；By above-mentioned When step 3 carries out first time thickness measure, measuring piece 2 can be contacted and be moved with side M always, and be not hindered.For the first time After thickness measure, measuring piece 2 returns to motionless at the O of starting point vertex.

Fig. 6 is the schematic diagram that the utility model provides that the measuring thickness device of liquid crystal module measures in the third state, comparison Fig. 5 and Fig. 6 is it is found that Fig. 6 is schematic diagram when corresponding above-mentioned steps four carry out second of thickness measure.As shown in fig. 6, second When secondary thickness measure, due to measuring piece 2 return to it is motionless at the O of starting point vertex, by LCD module under test 100 overturn 180 degree again When being positioned, the vertex O' of side N and side Q intersection is located at the lower section at the O of vertex, the gap between vertex O and vertex O' Gap between as △ a is △ a, therefore measuring piece 2 can not be contacted with side N.

Thus it may determine that going out, in X on the horizontal plane formed with Y-direction, the thickness of LCD module under test 100 is not , judge that the thickness of the side where the side M of LCD module under test 100 is greater than the thickness of side N side, and then sentence Breaking, it is undesirable to assemble, and is deviated, needs to re-start assembly.

It is anticipated that ground is, due to side N, side M, side P and side Q be it is artificially defined, in actual measurement It will appear following several situations in the process, be equally to illustrate (side M is higher than side N) in case where above-mentioned uneven thickness:

(1) if, first time thickness measure be side N, the position of the initial position relative side M of measuring piece 2 It is lower, with Fig. 5 to Fig. 6 show the case where on the contrary, measuring piece 2 in second of thickness measure, is directly connected to liquid crystal mould to be measured In group 100, therefore second of thickness measure can not carry out.Such case can equally judge that side M is higher than the feelings of side N Condition.

(2) if, first time thickness measure be side P or side Q, by Fig. 5 it is found that side P or side Q at this time It is inherently inclined, if measuring piece 2 is positioned in step 1 and step 2, the initial position fix of measuring piece 2 Vertex O' in the side side N, then measuring piece 2 can not move when carrying out first time thickness measure by step 3；By step 4 When carrying out second of thickness measure, measuring piece 2 still can not be moved, and measuring piece 2 is in the lower section of the vertex O of the side side M, The difference of height is △ a.

So if thickness of two sides measurement occur can not be normally carried out, and measuring piece 2 is in when second of thickness measure Lower position can equally judge the case where side M is higher than side N.

(3), opposite with situation (2), if measuring piece 2 is positioned in step 1 and step 2, measuring piece 2 Initial position fix the side side M vertex O, then by step 3 carry out first time thickness measure when, measuring piece 2 can be just It often moves but can not be contacted always with side M, with the movement of measuring piece 2, measuring piece 2 and the spacing of side M are gradually increased；It presses When step 4 carries out second of thickness measure, measuring piece 2 can not be contacted with normal movement but with side M always, with measurement The movement of part 2, measuring piece 2 and the spacing of side M are gradually reduced, until the last of movement is contacted with side M.

So if thickness of two sides measurement occur can be normally carried out, when measuring piece 2 can not be contacted with side M always, It can equally judge the case where side M is higher than side N.

Therefore, the utility model proposes brilliant mould group measuring thickness device, the thickness by measuring opposite two sides is It is no identical, to judge whether assembly is normal, facilitate operation, measurement accuracy is high, and measurement efficiency is high.And the preferred X of the present embodiment is to tune Section component 3, Y-direction adjust component 4 and Z-direction adjusts component 5 to manually control, and have not only facilitated operation, but also can guarantee that measuring piece 2 will not be beaten Bad LCD module under test 100, it is contemplated that ground is that X adjusts component 4 to adjusting component 3, Y-direction and Z-direction adjusting component 5 can also be right It should be arranged to automation control.

Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting Understand, the utility model is not limited to specific embodiment here, is able to carry out for a person skilled in the art various apparent Variation is readjusted and is substituted without departing from the protection scope of the utility model.Therefore, although by above embodiments to this Utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from this reality It can also include more other equivalent embodiments in the case where with novel design, and the scope of the utility model is by appended power Sharp claimed range determines.

Claims (10)

1. a kind of measuring thickness device of liquid crystal module, the canonical measure platform (1) including being used to place LCD module under test (100), It is characterized in that, further including setting in the measuring piece (2) of canonical measure platform (1) side, X to adjusting component (3), Z-direction It adjusts component (5) and Y-direction adjusts component (4)；

The measuring piece (2) can be connected on any one side of the LCD module under test (100), and the X is to adjusting group The output end of part (3) is connect with the measuring piece (2), and the X can drive the measuring piece (2) along X to shifting to component (3) are adjusted It is dynamic；The output end that the Z-direction adjusts component (5) is connect with the X to component (3) are adjusted, and the Z-direction adjusts component (5) energy band It moves the X and is moved to adjusting component (3) along Z-direction；The Y-direction adjusts the one end of component (4) and the canonical measure platform (1) slides Dynamic connection, the other end adjust component (5) with the Z-direction and connect, and the Y-direction, which adjusts component (4), can drive the Z-direction to adjust component (5) it is moved along Y-direction.

2. the measuring thickness device of liquid crystal module according to claim 1, which is characterized in that it further include support component (6), it is described Support component (6) includes cushion block (61), more support columns (62) and calibration block (63), the cushion block (61) and the more supports Column (62) setting is arranged on the cushion block (61) in the upper surface of the canonical measure platform (1), the calibration block (63)；Institute LCD module under test (100) are stated to place on the calibration block (63) and the more support columns (62).

3. the measuring thickness device of liquid crystal module according to claim 2, which is characterized in that when a measurement is taken, described to be measured Corresponding two sides in one corner of liquid crystal module (100) can respectively with a corner corresponding two for the calibration block (63) A side alignment.

4. the measuring thickness device of liquid crystal module according to claim 1-3, which is characterized in that the Y-direction adjusting group Part (4) includes Y-direction sliding rail (41) and the Y-direction sliding block (42) that is slidably connected with the Y-direction sliding rail (41), the Y-direction sliding rail (41) One side in the canonical measure platform (1) is set.

5. the measuring thickness device of liquid crystal module according to claim 4, which is characterized in that the Z-direction adjusts component (5) and includes Support frame (51), Z-direction slide (52) and Z-direction driving assembly (53)；Support frame as described above (51) is arranged on the Y-direction sliding block (42) Side far from the Y-direction sliding rail (41), the Z-direction slide (52) are slidably connected with support frame as described above (51), the Z-direction driving The output end of component (53) is connect with the Z-direction slide (52).

6. the measuring thickness device of liquid crystal module according to claim 5, which is characterized in that the Z-direction adjusts component (5) and also wraps It includes guide rod (54), one end of the guide rod (54) is arranged on the Y-direction sliding block (42), and the Z-direction slide (52) wears It can slide on the guide rod (54) and along the guide rod (54).

7. the measuring thickness device of liquid crystal module according to claim 5, which is characterized in that Z-direction driving assembly (53) packet The first mounting plate (531) and the first screw rod (532) are included, one end of first mounting plate (531) is connected to support frame as described above (51), the other end of first mounting plate (531) is provided with the first threaded hole, and one end of first screw rod (532) is worn If crossing first threaded hole to connect with the Z-direction slide (52).

8. the measuring thickness device of liquid crystal module according to claim 5, which is characterized in that the X to adjust component (3) include Second mounting plate (31), X are to slide assemblies (32) and X to driving assembly (33)；The X includes that setting exists to slide assemblies (32) The X of the Z-direction slide (52) is described to sliding rail (321) and with the X to the X that sliding rail (321) is slidably connected to sliding block (322) Measuring piece (2) is connected to the X to sliding block (322)；Second mounting plate (31) is connected to the Z-direction slide (52), the X Second mounting plate (31) is fed through to driving assembly (33) to connect with the X to sliding block (322).

9. the measuring thickness device of liquid crystal module according to claim 8, which is characterized in that the X is wrapped to driving assembly (33) It includes the second screw rod (331), the second threaded hole is provided on second mounting plate (31), second screw rod (331) One end is fed through second threaded hole and connect with the X to sliding block (322).

10. the measuring thickness device of liquid crystal module according to claim 9, which is characterized in that the X is gone back to driving assembly (33) Including spring (332), the both ends of the spring (332) are separately fixed at second mounting plate (31) and the X to sliding block (322) on.