CN110243255A - Jig and its deviation detection method for deviation detection - Google Patents
Jig and its deviation detection method for deviation detection Download PDFInfo
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- CN110243255A CN110243255A CN201910501248.9A CN201910501248A CN110243255A CN 110243255 A CN110243255 A CN 110243255A CN 201910501248 A CN201910501248 A CN 201910501248A CN 110243255 A CN110243255 A CN 110243255A
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- detection
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- jig
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- General Physics & Mathematics (AREA)
- Telephone Set Structure (AREA)
Abstract
This application provides a kind of jig for deviation detection, including baffle, the baffle includes the positioning surface of top surface, bottom surface and the connection top surface and the bottom surface；Detection plate, the detection plate include interconnecting piece and the test section that is oppositely arranged with the interconnecting piece, and the interconnecting piece with the top surface of the baffle for connect, and the test section is for deviation detection；Wherein, the test section include first detection while and second detection while, it is described first detection back gauge described in baffle positioning face vertical range be greater than it is described second detection back gauge described in baffle positioning face vertical range.Jig provided by the present application for deviation detection, deviation detection is carried out by the way that notch offset is arranged in detection plate, and deviation detection positioning is carried out using baffle, using the outer edge of cover-plate glass as positioning datum, cumulative errors caused by due to detecting indirectly are avoided, to promote the accuracy rate of detection.
Description
Technical field
This application involves deviation detection technique field, it is specifically related to a kind of jig for deviation detection and its deviation inspection
Survey method.
Background technique
In electronic product (such as mobile phone, tablet computer), it often will appear multiple-layer stacked structure, it all can cloth in each layer
The corresponding element of office the relative position of element between layers and is in however, as component placement typesetting is more and more compacter
All there is the possibility of deviation in the position of electronic product.
It is in the related technology usually in layer structure to preferably detect the deviation situation of outer layer element in overlaying structure
The corresponding deviation tag line of middle printing, then whether visual judgment component exceeds deviation tag line whether with this carry out judgment component inclined
Position.
Apply for content
The application technical problems to be solved are to provide a kind of jig and its deviation detection method for deviation detection,
To solve the case where causing erroneous judgement due to accumulated tolerance, in turn results in scrap of the product and influence the defect of production efficiency.
The embodiment of the present application provide it is a kind of for deviation detection jig, comprising: baffle, the baffle include top surface,
The positioning surface of bottom surface and the connection top surface and the bottom surface；Detection plate, the detection plate include interconnecting piece and with the company
The test section that socket part is oppositely arranged, the interconnecting piece for connecting with the top surface of the baffle, examine for deviation by the test section
It surveys；Wherein, the test section include first detection while and second detection while, it is described first detection back gauge described in baffle positioning face
Vertical range be greater than it is described second detection back gauge described in baffle positioning face vertical range.
The embodiment of the present application also provides a kind of deviation detection methods, comprising: jig positioning, by mentioned-above jig
Baffle is connected to the outline edge of product to be measured；Product is crimped, the detection plate of the jig is pressed against to deviation testing product
On；Deviation confirmation, the confirmation deviation situation to deviation testing product.
Jig and its deviation detection method provided by the embodiments of the present application for deviation detection, by being set in detection plate
Notch offset is set to carry out deviation detection, and carries out deviation detection positioning using baffle, is with the outer edge of cover-plate glass
Positioning datum avoids cumulative errors caused by due to detecting indirectly, to promote the accuracy rate of detection, which has structure
The features such as simple and easily operated, False Rate is low, can be with so that the detection of mobile phone display screen deviation has the means of batch detection
Defective products is effectively cut out in supplier front end, general assembly material loading fraction defective is reduced, ensure that online quality, subtract simultaneously
The production costs such as bad material dismantling, turnover transport are lacked.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of one embodiment mobile phone display screen of the application；
Status diagram when Fig. 2 is the detection of one embodiment mobile phone display screen deviation of the application；
Fig. 3 be in Fig. 2 along A-A to schematic cross-section；
Fig. 4 is structural schematic diagram of one embodiment of the application for the jig of deviation detection；
Fig. 5 is the structure of the main view in the application Fig. 4 for the jig of deviation detection；
Fig. 6 is the structural schematic diagram of one embodiment detection plate of the application；
Fig. 7 is the structural schematic diagram of one embodiment detection plate of the application；
Fig. 8 is the structural schematic diagram of one embodiment detection plate of the application；
Fig. 9 is structural schematic diagram of one embodiment of the application for the jig of deviation detection；
Figure 10 is structure elevational schematic view of one embodiment of the application for the jig of deviation detection；
Figure 11 is structural schematic diagram of one embodiment of the application for the jig of deviation detection；
Figure 12 is structural schematic diagram of one embodiment of the application for the jig of deviation detection；
Figure 13 is structural schematic diagram of one embodiment of the application for the jig of deviation detection；
Figure 14 is structural schematic diagram of one embodiment of the application for the jig of deviation detection；
Figure 15 is one embodiment deviation detection method detecting state schematic diagram of the application；
Figure 16 is the schematic process flow diagram of one embodiment deviation detection method of the application；
Figure 17 is one embodiment deviation detection method deviation of the application confirmation schematic diagram；
Figure 18 is one embodiment deviation detection method deviation of the application confirmation schematic diagram.
Specific embodiment
With reference to the accompanying drawings and examples, the application is described in further detail.It is emphasized that following implement
Example is merely to illustrate the application, but is not defined to scope of the present application.Likewise, following embodiment is only the portion of the application
Point embodiment and not all embodiments, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, shall fall in the protection scope of this application.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
The embodiment of the present application provides a kind of jig for deviation detection, can be directly to product outer layer element relative to whole
Whether a product has deviation to be detected, which can be mobile phone display screen or tablet personal computer display screen, is also possible to it
His product.The jig uses step structure mode using product side as positioning datum, avoids and prints using in product outer layer
Cumulative errors caused by deviation tag line influence judgement, further, use the frame mode production element or so of notch offset
Deviation dimension limit, can take different mode judgment components whether deviation, prevent the case where judging by accident substantially.
Further, the element that jig carries out deviation detection in the embodiment of the present application can be the FPC on mobile phone display screen
(Flexible Printed Circuit, flexible circuit board), the other elements being also possible on mobile phone display screen, in the application
In embodiment, the application is illustrated to detect the FPC on mobile phone display screen relative to the deviation situation of hand-set lid glass
Jig in embodiment.Specifically, referring to Fig. 1, Fig. 1 is the structural schematic diagram of mobile phone display screen 1000, wherein FPC 60 is pasted
It closes on display screen 70, display screen 70 is fitted on cover-plate glass 80.In the related technology, usually judge FPC 60 it is opposite with it is aobvious
The deviation situation of display screen 70 determines the deviation situation of mobile phone display screen 1000, but mobile phone display screen 1000 is assembled to mobile phone
On be to position by 80 outer edge of cover-plate glass rather than positioned by display screen 70, therefore FPC 60 is opposite with display screen 70
Deviation situation PFC 60 can not be illustrated relative to the outer peripheral deviation situation of cover-plate glass 80.
Further, please refer to Fig. 2 and Fig. 3, Fig. 2 be the embodiment of the present application for deviation detection jig 10 into
1000 deviation of row mobile phone display screen detect when detecting state schematic diagram, Fig. 3 be Fig. 2 in along A-A to schematic cross-section.Jig
10 one end are connected to 80 outer edge of cover-plate glass, the other end is crimped on FPC 60, detect FPC 60 relative to cover board glass with this
The outer peripheral deviation situation of glass 80.
It should be noted that term " includes " and " having " and their any deformations, it is intended that cover non-exclusive
Include.Such as contain a series of steps or units process, method, system, product or equipment be not limited to it is listed
Step or unit, but optionally further comprising the step of not listing or unit, or optionally further comprising for these processes, side
Method, other step or units of product or setting inherently.
Specifically, referring to Fig. 4, Fig. 4 is the structural representation in one embodiment of the application for the jig 10 of deviation detection
Figure, the jig 10 include baffle 100 and detection plate 200, baffle 100 and detection plate 200 in the jig 10 can be one at
Type, be fixed together again after being also possible to individually separately molding, it is to be understood that deviation detection generally by
Linear distance judges, the embodiment of the present application jig 10 is in order to fast and accurately judge the FPC 60 relative to cover-plate glass 80
Outer peripheral deviation situation, baffle 100 and detection plate 200 use vertical connecting structure.Baffle 100 is connected to outside cover-plate glass 80
Edge is positioned, and detection plate 200 is crimped on FPC 60 and carries out deviation detection, 80 outside direct basis FPC 60 and cover-plate glass
The theoretical distance of edge detects deviation situation, avoids cumulative errors from influencing judgement, causes the erroneous judgement of product.
Further, referring to Fig. 5, baffle 100 includes top surface 101, bottom surface 102 and connection top surface 101 and bottom surface 102
Positioning surface 103, top surface 101 and detection plate 200 connect, and bottom surface 102 is arranged relative to top surface 101, and positioning surface 103 connects
Top surface 101 and bottom surface 102, positioning surface 103 are connected to 80 outer edge of cover-plate glass and are positioned, so that controlling for deviation detection
10 positioning of tool is more accurate, avoids cumulative errors caused by indirect addressing.
Further, referring to Fig. 6, detection plate 200 includes interconnecting piece 201 and the inspection being oppositely arranged with the interconnecting piece 201
Survey portion 202, it is possible to understand that, interconnecting piece 201 is used to connect with baffle 100, that is, the top surface of interconnecting piece 201 and baffle 100
101 connect.Test section 202 is detected for deviation, that is, test section 202 is for detecting FPC 60 relative to cover board glass
Glass 80 whether deviation.Baffle 100 is connected to 80 outer edge of cover-plate glass and is positioned, the positioning surface 100 and cover board of baffle 100
80 outside edge contacts of glass are connected to position to jig 10, and detection plate 200 is crimped on FPC 60 and carries out deviation detection.Baffle
100 and detection plate 200 vertically connect, baffle 100 be vertically connected in detection plate 200 far from test section 202 end on.The reality
The outer edge that example is positioned at cover-plate glass 80 using baffle 100 is applied, the test section 202 of detection plate is pressed against on FPC 60 and carries out partially
Position detection, it is this between detect deviation mode, avoid because indirectly detection and caused by cumulative errors, testing result is more
Accurately.
It is understood that term " first ", " second ", " third " in the embodiment of the present application are used for description purposes only,
It is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.It limits as a result,
Having the feature of " first ", " second ", " third " can explicitly or implicitly include at least one of the features.
Specifically, test section 202 includes the first detection when 2021 and second are detected 2022, the first detection side 2021 and the
Two detection sides 2022 are set in distance relative to the positioning surface 103 of baffle 100, further, the first detection 2021 distance of side
The vertical range in baffle positioning face 103 is greater than vertical range of the second detection side 2022 apart from baffle positioning face 103, in the first inspection
2022 junction of side will form a notch segment difference between surveying side 2021 and second, judge the FPC 60 relative to cover board with this
The outer edge of glass 80 whether deviation.It should be understood that first detects when 2021 and second are detected 2022 positional relationship
It can be interchanged, that is to say, that vertical range of the first detection side 2021 apart from baffle positioning face 103 can be less than the second detection
Vertical range of the side 2022 apart from baffle positioning face 103, it should be noted that as long as the first detection is when 2021 and second are detected
2022 junctions form notch offset, can carry out deviation detection, and here, the first detection is when 2021 and second are detected 2022
Set-up mode can also with as shown in fig. 7, at this point, the second detection while 2022 by the first detection while 2021 be divided into two parts, the first inspection
Groove notch of 2022 formation one towards 100 direction of baffle when 2021 two parts and second detect is surveyed, is lacked with this groove
Mouthful carry out deviation detection.In the embodiment, the 2022 notch offsets formed when 2021 and second are detected are detected with first
Frame mode come judge FPC 60 relative to cover-plate glass 80 outer edge whether deviation, structure is simple, handling ease, cost
It is cheap, so that the detection of 1000 deviation of mobile phone display screen is had the means of batch detection.
Further, the first detection 2022 is arranged in parallel in the 2021, second detection with the positioning surface 103 of baffle 100, and
First detection 2022 is set in distance when 2021 and second are detected relative to baffle 100.
In some embodiments of the present application, test section 202 includes the first detection in the 2021, second detection 2022 and the
Three detection sides 2023, referring to Fig. 8, vertical range of the first detection side 2021 apart from baffle positioning face 103 is greater than the second detection
Vertical range of the side 2022 apart from baffle positioning face 103, third detection side 2023 are greater than apart from 103 vertical range of baffle positioning face
The vertical range in the first detection back gauge baffle positioning face 103.First detection while 2021, second detection while 2022 and third inspection
It surveys side 2023 to be set in distance relative to the positioning surface 103 of baffle 100, third detection is in the 2023, first detection 2021 and the
The two detection stepped distributed architectures on test section 202 of side 2022.It detects on the first detection of embodiment setting side 2021, second
When 2022 can be detected with third, 2023 can detect a variety of deviation situations simultaneously, improve detection efficiency, it is possible to understand that, the reality
Although apply example only list the first detection while 2021, second detection while 2022 and third detection side 2023, be readily apparent that with this
The four, the 5th can also be arranged and more detect side, those skilled in the art without creative efforts with
The more detection sides of this setting belong to the protection scope of the application.
In some embodiments of the present application, in order to realize that same jig is able to carry out the technical side of a variety of deviation detections
Case, the embodiment are provided with multiple holes in detection plate, it is possible to understand that, which can be through-hole and is also possible to half-via, should
The shape in hole can be circle, triangle, rectangle or other irregular shapes, which can be is formed by stamp punching
It can be and formed by drilling.Meanwhile it being provided on baffle and the mutually matched fixture block in the hole, the shape of the fixture block shape and hole
It corresponds, optionally, the fixture block and baffle are integrally formed.The frame mode being fixedly connected with hole by fixture block realize baffle with
The connection of detection plate, at the same time it can also the deviation detection to realize a variety of distances.Specifically, referring to Fig. 9, detection plate 200 exists
Be disposed with multiple holes 203 along 202 extending direction of test section, be provided with fixture block 104 on baffle 100, fixture block 104 by with
The hole 203 of different location cooperates, to reach the adjustable purpose of deviation detecting distance.It is fixed in hole 203 by fixture block 104
Frame mode realizes the connection of baffle 100 and detection plate 200, convenient for disassembly and assembly, easy-to-use.It should be understood that fixture block 104 is at least
There are two settings, is fixed on the top surface 101 of baffle, and the quantity in hole 203 is the multiple of 104 quantity of fixture block, in this way, passing through
Baffle 100 is fixedly mounted in the different holes 203 in detection plate 200 by fixture block 104, and the deviation inspection of a variety of distances may be implemented
It surveys.
In some embodiments of the present application, in order to realize that same jig carries out comprehensive, embodiment of deviation detection
Using detection plate and barrier slides connection structure, to realize the deviation detection of continuous distance, in this embodiment, detection plate and gear
Sliding slot is provided on the face of plate connection, and perhaps sliding rail baffle can realize continuous distance along the chute or sliding rail sliding with this
Deviation detection so that same jig deviation detection more comprehensively.Specifically, referring to Fig. 10, Figure 10 is the embodiment of the present application use
In the structure elevational schematic view of the jig 10 of deviation detection, sliding slot is provided on the face that detection plate 200 is connect with baffle 100
205, stability when in order to guarantee that baffle 100 slides, sliding slot 205 is relatively set with two.Baffle 100 is inserted in sliding slot 205
It is interior, and 205 can slide along the chute, to achieve the purpose that continuous deviation detecting distance is adjusted.
Further, the sliding block 105 cooperated with sliding slot 205 is provided on baffle 100, so that baffle 100 can be along cunning
Slot.
Further, there are two the corresponding settings of sliding slot 205 of sliding block 105, which is fixed at the top surface of baffle
On 101, sliding block 105 connect with sliding slot 205 and 205 can slide along the chute, and making baffle 100 with this, 205 slidings are realized along the chute
The deviation detection of continuous distance.
Further, baffle 100 along the chute 205 sliding when, need that baffle 100 is fixed to realize determining for jig 10
Position, and then realize deviation detection, therefore, in the embodiment, detection plate 200 is provided with the locating slot 206 for fixed baffle 100
And positioning bolt 207, positioning bolt 207 are contained in locating slot 206 and can move along locating slot 206, positioning bolt 207 is used for
Baffle 100 is fixed.Specifically, detection plate 200 is equipped with locating slot on the side parallel with 202 extending direction of test section
206, the locating slot 206 sliding slot 205 corresponding with the side is connected to, which is the detection parallel with 100 glide direction of baffle
200 side of plate.
Further, in order to confirm the sliding distance of baffle 100 so that jig 10 is located in correct inspection positions,
Detection plate 200 on the side parallel with 202 extending direction of test section be equipped with scale 208, the scale for demarcate baffle 100 with
The cooperation position of detection plate 200.Common, which is size scale, that is, at the corresponding lateral location of locating slot 206
It is provided with size scale, sliding distance of baffle 100 can be accurately held with this, realizes the precise positioning of jig 10,
It can also further realize that same jig carries out the deviation detection of continuous distance, promote the comprehensive of same jig detection.
In some embodiments of the present application, test section 202 is crimped on FPC 60 so that test section 202 and FPC 60 it
Between contact can generate friction, in order to avoid to cause FPC 60 to occur bad for friction, detection plate 200 and the contact connectio of baffle 100
It is provided with the first friction-proof piece 2024 on one side, please refers to Figure 11, which can protect FPC 60 will not be because of rubbing
It wipes and influences quality.It should be understood that first friction-proof piece 2024 can be other sheet friction-proof pieces such as film, sheet.
In order to further protect FPC 60 not influence quality because of friction, the coverage area of the first friction-proof piece 2024 should be not less than inspection
The coverage area of drafting board 200 can be right when the coverage area of the first friction-proof piece 2024 is more than the coverage area of detection plate 200
First friction-proof piece 2024 carries out bound edge processing, that is, the first friction-proof piece 2024 is wrapped up beyond the part of detection plate 200
Processing, usually will test 200 side of plate and is wrapped up.
In some embodiments of the present application, deviation detection, detection plate 200 and baffle 100 are carried out for the ease of jig 10
The reverse side in contact connectio face is equipped with handle 300, please refers to Figure 12, which can be made of hard plastics, can also
Comfort level to be made of flexible material, when can promote handle with this.In general, the handle 300 by screw or
Bolt is fixed in detection plate 200, and in some usage scenarios, which can also be with detection plate 200 using integrated molding work
Skill is made.Structure of the handle 300 as the fixed fixture 10 in deviation detection, so that jig 10 will not be because in deviation detection
Detection error is caused for improper reasons such as shakings, when which also can be used as in deviation detection or detection is completed
The structure of mobile jig 10, inconvenience when user being avoided to be affectedly bashful detection plate or mobile baffle.
In some embodiments of the present application, jig 10 includes baffle 100, detection plate 200 and bottom plate 400,100 He of baffle
Detection plate 200 to baffle 100 and can be examined in this embodiment using the baffle 100 and detection plate 200 in previous embodiment
The structure of drafting board 200 is not further described.Figure 13 is please referred to, bottom plate 400 is fixedly connected with baffle 100, specifically, bottom plate
400 connect with the bottom surface 102 of baffle 100 and are arranged in parallel with detection plate 200, so that bottom plate 400, baffle 100, detection
Plate 200 surrounds an accommodating chamber 401, which is used to place the product, that is, mobile phone detected to deviation in deviation detection aobvious
Display screen 1000.It should be understood that bottom plate 400 can be fixed on deviation detection workbench or working top, to control with this
Tool 10 is in stationary state, and when carrying out deviation detection, cell phone display screen 1000 can be detected, and is conducive to promote inspection
Efficiency is surveyed, and 1000 deviation of mobile phone display screen is made to detect the means for having batch detection.
Further, in the application embodiment, in order to avoid to cause mobile phone display screen 1000 to occur bad for friction,
What bottom plate 400 and mobile phone display screen 1000 connected is provided with the second friction-proof piece 402, that is, bottom plate 400 close to appearance on one side
That receives chamber 401 is provided with the second friction-proof piece 402 on one side.Figure 14 is please referred to, which can protect mobile phone display screen
1000 will not influence quality because of friction.It should be understood that second friction-proof piece 402 can be film, sheet etc. its
His sheet friction-proof piece.In order to further protect mobile phone display screen 1000 not influence quality because of friction, the second friction-proof piece 402
Coverage area should be not less than accommodating chamber 401 coverage area, when the second friction-proof piece 402 coverage area be more than accommodating chamber 401
Coverage area when, can to the second friction-proof piece 402 carry out bound edge processing, that is, by the second friction-proof piece 402 exceed accommodating chamber
401 part carries out package processing, usually wraps up 400 side of bottom plate.
Jig 10 of the embodiment of the present application for deviation detection is simple with structure and easy for operation simple, False Rate
The features such as low, can effectively cut defective products so that the detection of 1000 deviation of mobile phone display screen has the means of batch detection
Out in supplier front end, general assembly material loading fraction defective is reduced, ensure that online quality, while reduced bad material and tearing open
The production costs such as solution, turnover transport.
Jig 10 of the embodiment of the present application for deviation detection is carried out partially by the way that notch offset is arranged in detection plate 200
Position detection, and deviation detection positioning is carried out using baffle 100, using the outer edge of cover-plate glass 80 as positioning datum, avoid
Cumulative errors caused by because detect indirectly due to, to promote the accuracy rate of detection.
Jig 10 provided by the embodiments of the present application for deviation detection, is applicable to the material with multiple-layer stacked structure
Deviation detection, can directly detect the deviation situation between multiple-layer stacked structure class material top layer and lowest level, such as
The opposite deviation situation between glass cover-plate of FPC 60 in above-described embodiment, avoids using FPC 60 relative to display screen 70
Deviation situation and the cumulative errors that generate.Specifically, the material of multiple-layer stacked structure is in processing, every layer of superposition
Production is typically all to be identified according to deviation distinctive between its adjacent layer to carry out fitting production, such as print in adjacent layer
Deviation tag line can all certainly exist corresponding deviation tolerance between every layer, and the number of plies is more, and the error added up will be got over
Greatly.And if detected in the detection of final products deviation, or according to the deviation tag line between adjacent layer, this inspection
Survey method is clearly the deviation situation that cannot be detected between top layer and lowest level, is missed caused by unavoidable cumulative errors
Sentence.
Jig 10 provided by the embodiments of the present application for deviation detection, can directly detect between top layer and lowest level
Deviation situation, avoid erroneous judgement caused by cumulative errors.In the embodiment of the present application, there is the material of multiple-layer stacked structure for example
It is mobile phone display screen 1000, top layer is, for example, FPC 60, and lowest level is, for example, cover-plate glass 80, and middle layer is, for example, aobvious
Display screen 70.When carrying out the generation processing of mobile phone display screen 1000, first it is bonded according to the deviation tag line printed on display screen 70
Then the display screen 70 for being fitted with FPC 60 is fitted on cover-plate glass 80 and obtains mobile phone display screen 1000 by FPC 60.Fitting
After the completion, deviation detection is carried out to mobile phone display screen 1000, it can not be correct if being referring to the deviation tag line on display screen 70
Judge deviation situation of the FPC 60 relative to cover-plate glass 80.
Further, the jig 10 that can choose unlike material for different products to be measured, avoids the influence pair of material
Product to be measured generates unnecessary destruction, such as, if detected product is electronics material, jig is generally quiet using preventing
The material of electric material is made, such as the jig can be made using bakelite.If product to be measured, should to antistatic no requirement (NR)
There is no restriction for the material of jig, as long as on product to be measured without influence or damage.
Obvious, jig of the embodiment of the present application for deviation detection is designed according to the right side edge of product to be measured
And examinations.It should be understood that jig of the embodiment of the present application for deviation detection can also be according to a left side for product to be measured
Side edge is designed and examinations, and the embodiment of the present application is directed to the production to be measured of transverse structure class for the jig of deviation detection
Product can also be designed according to edge above or below product to be measured and examinations.It should be noted that the application is real
The directional instruction (such as up, down, left, right, before and after ...) of institute in example is applied to be only used for explaining each portion under orientation shown in the drawings
Relative positional relationship between part, if cover board occurs for the particular pose, directionality instruction also changes correspondingly accordingly.
The embodiment of the present application also provides a kind of deviation detection method, this method, which uses, is previously described for controlling for deviation detection
Have the 10 pairs of products i.e. progress of mobile phone display screen 1000 deviation detection and specifically please refers to Figure 15 and Figure 16, deviation detection
Method includes the following steps:
The jig 10 for being used for deviation detection in previous embodiment is connected to the outer of product to be measured by S101, jig positioning
Shape edge, that is, mobile phone display screen 1000 outline edge.Specifically, the baffle positioning face 103 of jig is connected to cover-plate glass 80
Outer edge, to be positioned to jig 10；
S102, crimping product, the detection plate 200 of jig 10 is pressed against to have in deviation testing product and on FPC 60
Body, the test section 202 that will test plate is crimped with FPC 60.
S103, deviation confirmation, confirm to deviation testing product, that is, FPC 60 deviation situation, specifically, according to test section
202 with FPC crimp situation confirm FPC 60 relative to cover-plate glass 80 whether deviation.
Further, in step s 103, confirm that the deviation situation of FPC 60 includes the following steps:
S1031, FPC 60 close to first detection while 2021 this edges simultaneously far from this first detection while 2021 and second inspection
When surveying side 2022, the FPC 60 is relative to 80 deviation over range of cover-plate glass；
S1032, FPC60 close to first detection while 2021 this edges first detection while 2021 and second detection side 2022 it
Between when, the FPC 60 is relative to the non-over range of 80 deviation of cover-plate glass.
One embodiment of the application can judge FPC 60 relative to cover board glass when holding step S103 using visual means
Glass 80 whether deviation.Figure 17 is please referred to, whether the edge of the right edge 601 of visual confirmation FPC 60 is located at the first detection side
2021 and second are accordingly confirmed between detection side 2022.
Specifically, it is detected between when 2021 and second are detected 2022 if right edge 601 is located at first, 60 phase of FPC
For the non-over range of 80 deviation of cover-plate glass；If right edge 601 does not detect between side 2022 in the first test section 2021 and second,
Then the FPC 60 is relative to 80 deviation over range of cover-plate glass.Directionality instruction in the embodiment of the present application, such as " right edge "
In " right side " be only used for explaining the relative positional relationship between component each under orientation shown in Figure 17, if the particular pose send out
When raw change, then directionality instruction also changes correspondingly accordingly.
One embodiment of the application can confirm FPC 60 relative to cover board when holding step S103 using corresponding gimmick
Glass 80 whether deviation.Figure 18 is please referred to, when jig 10 is pressed against on FPC 60, FPC 60 can relative to jig 10
With corresponding three relative positions L1, L2, L3, wherein position LI is flushed with the lower edge of jig 10, position L3 and jig 10
Top edge flushes, and position L20 is flushed with the notch offset of jig 10.60 phase of FPC is confirmed using the gimmick for pulling FPC 60
For cover-plate glass 80, whether the mode of deviation is, from top to bottom pull-up FPC 60, sees FPC 60 is drawing whether arrive a certain position
It can stop and accordingly be confirmed.
Specifically, if when the pull-up from top to bottom of FPC 60, the part position L1 or less can pull-up, then the FPC 60 is opposite
It is gone beyond the limit of in 80 deviation over range of cover-plate glass, that is, the left avertence often said；If when the pull-up from top to bottom of FPC 60, drawing in place
It can stop when setting L2, then the FPC 60 is located at left and right relative to the non-over range of 80 deviation of cover-plate glass, that is, the FPC 60
Within the scope of deviation；If when the pull-up from top to bottom of FPC 60, drawing stops i.e. position L3 or less to position L3 and is all unable to pull-up, then should
FPC 60 is gone beyond the limit of relative to cover-plate glass deviation over range, that is, the right avertence often said.It should be noted that the application is real
Apply directionality (the upper and lower, left and right ...) instruction in example, such as " right side " in " right edge " is only used for explanation shown in Figure 18
Relative positional relationship under orientation between each component, if the particular pose changes, directionality instruction is also corresponding
Change correspondingly.
The foregoing is merely the section Examples of the application, are not intended to limit the protection scope of the application, all utilizations
Equivalent device made by present specification and accompanying drawing content or equivalent process transformation are applied directly or indirectly in other correlations
Technical field, similarly include in the scope of patent protection of the application.
Claims (14)
1. a kind of jig for deviation detection characterized by comprising
Baffle, the positioning surface including top surface, bottom surface and the connection top surface and the bottom surface；
Detection plate, including interconnecting piece and the test section being oppositely arranged with the interconnecting piece, the interconnecting piece is used for and the baffle
Top surface connection, the test section for deviation detection；
Wherein, the test section include first detection while and second detection while, it is described first detection back gauge described in baffle positioning
The vertical range in face is greater than the vertical range in baffle positioning face described in the second detection back gauge.
2. jig according to claim 1, which is characterized in that the detection plate is vertical with the baffle to be connect.
3. jig according to claim 2, which is characterized in that the baffle is vertically connected in the detection plate far from inspection
On the end in survey portion.
4. jig according to claim 3, which is characterized in that it is described first detection while, it is described second detection while with it is described
The positioning surface of baffle is arranged in parallel.
5. jig according to claim 1, which is characterized in that the test section further includes third detection side, the third
The vertical range for detecting baffle positioning face described in back gauge is greater than the vertical of baffle positioning face described in the first detection back gauge
Distance.
6. jig according to claim 1, which is characterized in that the detection plate is arranged along the test section extending direction
Column are provided with multiple holes, fixture block are provided on the baffle, the fixture block with the hole of different location by cooperating, to reach deviation
The adjustable purpose of detecting distance.
7. jig according to claim 1, which is characterized in that be provided on the face that the detection plate is connect with the baffle
Sliding slot, the baffle are inserted in the sliding slot, and can be slided along the sliding slot, to reach continuous deviation detecting distance adjusting
Purpose.
8. jig according to claim 7, which is characterized in that the detection plate is parallel with the test section extending direction
Side be equipped with scale, the scale is used to demarcate the cooperation position of the baffle Yu the detection plate.
9. jig according to claim 1, which is characterized in that the detection plate is set on one side with what the baffle connected
It is equipped with the first friction-proof piece.
10. jig according to claim 1, which is characterized in that the detection plate connects the anti-of face with the baffle
Face is equipped with handle, as the structure that the jig is fixed or moved when deviation detects.
11. jig according to claim 1, which is characterized in that the jig further includes bottom plate, the bottom plate and the gear
Plate is fixedly connected.
12. jig according to claim 11, which is characterized in that the bottom surface of the bottom plate and the baffle connect and
It is arranged in parallel with the detection plate, so that the bottom plate, baffle, detection plate surround an accommodating chamber, the accommodating chamber is for putting
Set the product to deviation detection.
13. jig according to claim 12, which is characterized in that the bottom plate is provided on one side close to the accommodating chamber
Second friction-proof piece.
14. a kind of deviation detection method, which comprises the steps of:
The baffle of the described in any item jigs of claim 1-13, is connected to the outline edge of product to be measured by jig positioning；
Product is crimped, the detection plate of the jig is pressed against in deviation testing product；
Deviation confirmation, the confirmation deviation situation to deviation testing product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501248.9A CN110243255B (en) | 2019-06-11 | 2019-06-11 | Jig for deviation detection and deviation detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910501248.9A CN110243255B (en) | 2019-06-11 | 2019-06-11 | Jig for deviation detection and deviation detection method thereof |
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| CN110243255A true CN110243255A (en) | 2019-09-17 |
| CN110243255B CN110243255B (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910501248.9A Expired - Fee Related CN110243255B (en) | 2019-06-11 | 2019-06-11 | Jig for deviation detection and deviation detection method thereof |
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Cited By (1)
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| Publication number | Publication date |
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| CN110243255B (en) | 2021-03-05 |
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