CN208887568U - A kind of detection device - Google Patents

A kind of detection device Download PDF

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Publication number
CN208887568U
CN208887568U CN201821873571.6U CN201821873571U CN208887568U CN 208887568 U CN208887568 U CN 208887568U CN 201821873571 U CN201821873571 U CN 201821873571U CN 208887568 U CN208887568 U CN 208887568U
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China
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measured
fitting
fitting object
pedestal
pallet
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CN201821873571.6U
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Chinese (zh)
Inventor
孙浩
原良峰
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Zhangjiagang Kangdexin Optronics Material Co Ltd
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Zhangjiagang Kangdexin Optronics Material Co Ltd
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Abstract

The utility model discloses a kind of detection devices, comprising: display has central display area, and shows at least one set of error measure line;Pedestal is provided with target projection region;Pallet is placed on pedestal and carries fitting object to be measured, the fitting object to be measured upright projection region and target projection area coincidence of mobile each tested point made on fitting object to be measured in pedestal on pallet;Image mechanism, it is communicated to connect with display, for obtaining the target image information of the tested point on fitting object to be measured and being transmitted to the display to be shown in the central display area, and the fitting error of the tested point is detected based on one grouping error of the correspondence measurement line in the central display area.The utility model, which only needs for each fitting object to be measured to be placed on pallet, can carry out yield detection, can effectively promote detection efficiency.

Description

A kind of detection device
Technical field
The utility model relates to display field more particularly to a kind of detection devices that the panel to after fitting is detected.
Background technique
It is more that the structure of the electric terminals such as mobile terminal, display generally includes cover-plate glass, touch panel, control panel etc. A panel, these panels, which finally need to fit together in a certain order, could form final end product, these are not Same panel can be using different types of adhesives such as OCA (Optically Clear Adhesive) in fitting process.
But the adjacent panel of any two, after fitting, Anawgy accuracy between the two needs to meet factory and requires, no Then, the error of bonding is excessive, will lead to the display effect decline of end product.It therefore, during the bonding process, can be to fitting Precision is detected.
It is at present in the industry usually whether to be bonded according to sampling standard using microscope or micrometer detection Anawgy accuracy Within specification limit.But it is slower using the detection speed of microscope or micrometer, and using micrometer when is easy to damage production Product.
In addition to this, need to carry out full product inspection for the fitting between some panels for the quality for guaranteeing end product It surveys and (all end products after fitting is detected, referred to as full product testing) to ensure that all products are qualified.It is this In the case of, due to end product enormous amount, then can not be detected using microscope or micrometer.
Utility model content
The purpose of this utility model is to provide a kind of detection devices, are imitated with improving the detection to the Anawgy accuracy of panel Rate.
For this purpose, the utility model uses following technical scheme:
A kind of detection device, comprising:
Display, the display have central display area, and the central display area shows at least one set of error Measure line;
Pedestal, the surface of the pedestal are provided with target projection corresponding with central display area region, the mesh Mark view field is used to that the image information obtained from the target projection region to be made to be shown in the central display area;
Pallet is placed on the pedestal and carries fitting object to be measured, in the target position being placed on the pedestal It postpones, makes described each tested point to be measured being bonded on object in pedestal by the way that the fitting object to be measured is mobile on the pallet Upright projection region and the target projection area coincidence;
Mechanism is imaged, is communicated to connect with the display, for obtaining the target of the tested point on the fitting object to be measured Image information is simultaneously transmitted to the display to be shown in the central display area, and based in the central display area Corresponding grouping error measurement line detects the fitting error of the tested point;Wherein, camera shooting mechanism the hanging down on the pedestal Straight view field and the target projection area coincidence.
Preferably, the pallet includes:
Groove body is set on the pedestal;
Cell wall is arranged, for being placed in the target position on the pedestal in the pallet around the periphery of the groove body Afterwards, when the fitting object to be measured being made to make up and down or/and move left and right along the cell wall, by the camera shooting mechanism in the display The central display area of device forms corresponding moving reference line.
Preferably, further include:
Standard is bonded object, is carried on the pallet, side corresponding with the moving reference line on the standard fitting object Edge is provided at least one tested point, for moving along the moving reference line, makes the camera shooting mechanism according to described at least one A tested point forms at least one set of error measure line in the central display area of the display.
Preferably, the central display area shows two grouping errors measurement line, the two grouping errors measurement line difference It is detected for the fitting error to the tested point on the two neighboring edge on the fitting object to be measured.
Preferably, grouping error measurement line includes two parallel determination lines, in two parallel determinations line Wherein one is used to detect the wherein fitting side in the target image information, and another for detecting the target image Another fitting side in information, wherein described two vertical ranges being measured in parallel between line are the worst error value allowed.
Preferably, further include:
Carrier, the outer side edges of the carrier fit on the cell wall of the pallet, and inner side edge clamps the fitting object to be measured Two adjacent sides make the video camera for driving the fitting object to be measured to make up and down or move left and right along the cell wall After the upright projection region of structure is located at the edge of the fitting object to be measured, moved on the pedestal by the pallet described in making At least one edge angle of fitting object to be measured is located at the upright projection region of the camera shooting mechanism, and the corresponding pallet is existed Position on the pedestal is determined as the target position.
Preferably, the fitting object to be measured be it is rectangular, the carrier be L-type, the tested point be the fitting to be measured At least one edge angle of object.
Preferably, the standard fitting object is equipped with master scale.
Preferably, the camera shooting mechanism is CCD camera.
Preferably, further including sliding rail, the lower end of the sliding rail is fixed on the pedestal, and the camera shooting mechanism is set to It can move up and down on the sliding rail and along the sliding rail.
The utility model has the beneficial effects that the above detection device includes display, pedestal, pallet, sliding rail and images mechanism, Behind the fixed target position on the base of pallet, is moved, can be made on fitting object to be measured on pallet by fitting object to be measured Each tested point upright projection region and the target projection area coincidence on pedestal, on the base due to camera shooting mechanism Therefore upright projection region also can directly acquire tested point by imaging mechanism with the target projection area coincidence on pedestal Target image information and be transmitted to display to be shown in the central display area, be based further in central display area One grouping error of correspondence measurement line can detecte the fitting error of tested point, so that it is smart to judge whether fitting object to be measured meets fitting Requirement on degree.As a result, when carrying out Anawgy accuracy detection to each fitting object to be measured, it is only necessary to pallet is fixed first, Then each fitting object to be measured is placed on pallet and is moved, camera shooting mechanism can then obtain to be measured on each fitting object to be measured The target image information of point is simultaneously transmitted to display to be shown in central display area, is directly by the detection of error measure line later Can, the utility model can guarantee that the fitting error of fitting object to be measured meets the requirements by error measure line as a result, meanwhile, this is practical Novel needs for each fitting object to be measured to be placed on pallet that yield detection can be carried out, and can effectively promote detection effect Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model detection device;
Fig. 2 is the schematic diagram that the utility model detection device display shows reference line and gauge wire;
Fig. 3 is the flow chart of the detection method of the utility model detection device;
Fig. 4 is the schematic diagram that the utility model detection device carrier is in a certain position;
Fig. 5 is the schematic diagram that the utility model detection device carrier is in another location;
Fig. 6 is the schematic diagram that the utility model detection device carrier is in another other positions.
In figure:
1, display;2, central display area;3, pedestal;4, pallet;5, fitting object to be measured;6, mechanism is imaged;7, carrier; 8, sliding rail;11, moving reference line;12, error measure line;41, groove body;42, cell wall;61, bracket.
Specific embodiment
Further illustrate the technical solution of the utility model with reference to the accompanying drawing and by specific embodiment formula.
As shown in Figures 1 to 6, a kind of detection device is present embodiments provided, comprising:
Display 1, display 1 have central display area 2, and central display area 2 shows at least one set of error measure Line;
Pedestal 3, the surface of pedestal 3 are provided with target projection corresponding with central display area 2 region, target projection region For making the image information obtained from target projection region be shown in central display area 2;
Pallet 4 is fixed on pedestal 3 and carries fitting object 5 to be measured, in the target position being fixed on pedestal 3 It postpones, vertical throwing of mobile each tested point made on fitting object 5 to be measured in pedestal 3 on pallet 4 by fitting object 5 to be measured Shadow zone domain and target projection area coincidence;
Mechanism 6 is imaged, is communicated to connect with display 1, for obtaining the target image letter of the tested point on fitting object 5 to be measured It ceases and is transmitted to display 1 to be shown in central display area 2, and surveyed based on one grouping error of correspondence in central display area 2 Measure the fitting error of line detection tested point;Wherein, upright projection region and target projection region of the camera shooting mechanism 6 on pedestal 3 It is overlapped.
The above detection device includes display, pedestal, pallet, sliding rail and camera shooting mechanism, and pallet is fixed on the base It behind one target position, is moved on pallet by fitting object to be measured, the vertical of each tested point on fitting object to be measured can be made Target projection area coincidence on view field and pedestal, due to the upright projection region of camera shooting mechanism on the base also with pedestal On target projection area coincidence therefore can directly acquire target image information and the transmission of tested point by imaging mechanism To display to be shown in the central display area, one grouping error of correspondence being based further in central display area measures line It can detecte the fitting error of tested point, to judge whether fitting object to be measured meets the requirement on Anawgy accuracy.As a result, right When each fitting object to be measured carries out Anawgy accuracy detection, it is only necessary to pallet is fixed first, then by each fitting to be measured Object is placed on pallet and moves, and camera shooting mechanism can then obtain the target image information and biography of tested point on each fitting object to be measured Display is transported to be shown in central display area, is directly detected later by error measure line, as a result, the utility model by Error measure line can guarantee that the fitting error of fitting object to be measured meets the requirements, meanwhile, the utility model only needs will be each to be measured Fitting object, which is placed on pallet, can carry out yield detection, can effectively promote detection efficiency.
Above-mentioned camera shooting mechanism 6 can be moved up and down relative to pedestal 3 as a preferred technical solution, specifically, such as Fig. 1 It is shown, a upright slide rail 8 is fixed on pedestal 3, above-mentioned photographic unit is installed on upright slide rail 8 by bracket 61, and should Bracket 61 can be moved along upright slide rail 8, and by movement of the photographic unit on upright slide rail 8, photographic unit can be in difference Height shoots the image of fitting object 5 to be measured, and in a certain height, and the target image information that fitting object 5 to be measured is taken is the most Clearly, photographic unit is fixed on the height at this time, to obtain optimal target image information.
In the present embodiment, above-mentioned photographic unit is preferably CCD camera, by CCD camera, be can be realized to fitting object to be measured 5 clear shooting, and then determine convenient for the subsequent detection to fitting object 5 to be measured.
In one embodiment, pallet 4 is set on pedestal 3, and the pallet 4 can adjust position relative to pedestal 3 It sets.Specifically, the position of adjustment pallet 4 can be bolted, or adjusted by actuators such as other motors, cylinders 4 position of pallet does not repeat the specific adjustment process of its 4 position of pallet herein.
Fitting object 5 to be measured can be placed on pallet 4, and fitting object 5 to be measured can move on pallet 4.This implementation In example, above-mentioned pallet 4 can use bakelite or other harder on-deformable material processing, preferably to carry out fitting object 5 to be measured Test.Above-mentioned fitting object 5 to be measured is specifically as follows square structure, can be cover-plate glass, touch panel, control panel etc. Structure is formed by after any two panel attachment in panel.
Pallet 4 includes: in one of the embodiments,
Groove body 41 is set on pedestal 3;
Cell wall 42 is arranged, for making after pallet 4 is fixed on the target position on pedestal 3 around the periphery of groove body 41 When fitting object 5 to be measured is made up and down or/and moved left and right along cell wall 42, by camera shooting mechanism 6 in the center viewing area of display 1 Domain 2 forms corresponding moving reference line.
In some embodiments, the central display area 2 of display 1 can be the center position area of display 1, can To be a border circular areas, it is also possible to the region of the shapes such as rectangle.
At least one set of error measure line can be set in central display area 2, it will be understood that at least one set of error measure line can To be shown on the screen of the display 1 by different forms, such as shown in the form of yellow line or red lines On display 1.Display 1 can be LCD display etc., and the present embodiment not make specifically by the type to display 1 and size Restriction, this has no effect on the realization of the present embodiment.
In the present embodiment, each being bonded on object 5 to be measured can be made to wait for by the fitting movement on pallet 4 of object 5 to be measured Upright projection region and target projection area coincidence of the measuring point in pedestal 3;It images on the available fitting object 5 to be measured of mechanism 6 The target image information of tested point is simultaneously transmitted to display 1 to be shown in central display area 2, and is based on central display area 2 On one grouping error of correspondence measurement line detection tested point fitting error.But in this case, fitting object 5 to be measured is on pallet 4 When mobile, need repeatedly to adjust position of the fitting object 5 to be measured on pallet 4, can just complete to measure.
For this purpose, corresponding moving reference line can be formed in the central display area 2 of display 1 first, it is to be measured in movement When being bonded object 5, it is only necessary to which moving fitting object 5 to be measured along moving reference line can be completed measurement, avoid repeatedly adjusting patch to be measured Close object 5.Therefore, moving reference line and error measure line can be collectively formed in the central display area 2 of display 1.
In the present embodiment, moving reference line and error measure line can be formed in a certain order.Preferably, this implementation In example, it can be initially formed moving reference line, then form error measure line.
Moving reference line when fitting object 5 to be measured can be made to make up and down or/and move left and right along cell wall 42, leads to when being formed It crosses camera shooting mechanism 6 and forms corresponding moving reference line in the central display area 2 of display 1.Here, current embodiment require that treating It surveys fitting object and makees corresponding explanation.Specifically, display or other electronic equipments require to use screen, these screens are logical Often to be bonded to be formed by least two pieces of glass substrates, can also be arranged between two pieces of glass substrates frame glue, liquid crystal, ITO conductive layer, Dottle pin ball, lens etc..It should be pointed out that when being bonded to two pieces of glass substrates, due to technologic a variety of causes, such as The accuracy of control is uncertain etc., will lead to fitting and error occurs, this error has to comply with the non-defective unit condition of permission, otherwise pastes Screen after conjunction will be defective products.Therefore, the present embodiment can first by fitting object 5 to be measured cell wall 42 make it is upper and lower or/and It moves left and right, forms moving reference line.As shown in Fig. 2, can be formed when fitting object 5 to be measured moves up and down along cell wall 42 The moving reference line of vertical direction;When fitting object 5 to be measured is moved left and right along cell wall 42, the movement of horizontal direction can be formed Reference line.Therefore, two moving reference lines can be formed, that is, move horizontally reference line and vertically move reference line.In this way, surveying When amount, can the one side edge of fitting object 5 to be measured be moved horizontally reference line or vertically move reference line pair with corresponding first Together, it then above and below cell wall or moves left and right.
After forming moving reference line, error measure line can be further formed.Error measure line can be pasted by standard Object is closed to be formed.Herein, standard fitting object can be two glass substrates in fitting, and corresponding fitting side has maximum fair Perhaps error.Fitting side can have two.Standard fitting object is placed on horizontal plane, two fitting sides are maximum to allow to miss Difference, then one of them that can be understood as top edge perhaps lower edge are being pasted with one of them of left edge or right hand edge There is maximum allowable error after conjunction.In this way, after standard fitting object is carried on pallet 4, since standard is bonded on object and shifting The dynamic corresponding edge of reference line is provided at least one tested point, when standard fitting object is moved along moving reference line, can make It images mechanism 6 and at least one set of error measure line is formed in the central display area 2 of display 1 according at least one tested point.It should Error measure line is the maximum fitting error allowed.
Wherein, standard fitting object when moving, can be moved along one of moving reference line first, for example, can be first First edge moves horizontally reference line and moves.Standard is bonded the object a line parallel with reference line is moved horizontally and moves horizontally base Directrix alignment, this process can be realized by mobile carrier.Move standard fitting object in vertical direction, video camera After structure shoots the motion track of a vertical edges of standard fitting object, one group can be formed in the central display area 2 of display In the error measure line of vertical direction.
Later, standard fitting object can be moved along reference line is vertically moved.Standard is bonded object and vertically moves benchmark The parallel a line of line is aligned with reference line is vertically moved, this process can be realized by mobile carrier.Then paste standard Object is closed to move in the horizontal direction, it, can be aobvious after the motion track of a horizontal sides of camera shooting mechanism shooting standard fitting object Show that the central display area 2 of device forms one group of error measure line in the horizontal direction.
Error measure line can be corresponding with two groups.As shown in Fig. 2, central display area 2 can show the measurement of two grouping errors Line, two grouping errors measurement line be respectively used to it is to be measured fitting object 5 on two neighboring edge on tested point fitting error into Row detection.Fitting object 5 i.e. to be measured is after horizontal positioned, one group of top edge or lower edge for measuring fitting object 5 to be measured, separately One group for measuring the left edge or right hand edge of fitting object 5 to be measured.
Further as shown in Fig. 2, each grouping error measurement line may include two parallel determination lines, two parallel determination lines Refer to that two measurement lines are parallel to each other.Two be measured in parallel in lines wherein one for detecting in target image information wherein One fitting side, another for detecting another fitting side in target image information, wherein between two parallel determination lines Vertical range be allow worst error value.
In the present embodiment, standard, which is bonded on object, can be equipped with master scale, can quickly obtain survey by master scale The worst error that error line allows is measured, usual worst error is 1mm to 3mm.
It is appreciated that when the edge of fitting object to be measured has fitting error, the corresponding fitting of upper and lower two glass substrates While will form two fitting lines, for any one tested point, when camera shooting mechanism obtains its image and is transmitted to display with aobvious Show after central display area 2 there will necessarily be two lines in the tested point region, if the two lines are surveyed in corresponding error When measuring inside line, then it represents that the fitting object to be measured is qualified, otherwise, as unqualified.The present embodiment is only needed in test as a result, Form moving reference line and error measure line, so that it may constantly fitting object to be measured is placed on pallet, and moved along cell wall It is dynamic to complete measurement, to promote measurement efficiency.
For convenience of movement fitting object 5 to be measured, in the present embodiment, detection device further include:
Carrier 7, the outer side edges of carrier 7 fit on the cell wall 42 of pallet 4, and it is adjacent that inner side edge clamps fitting object 5 to be measured Two sides make the upright projection area for imaging mechanism 6 for driving fitting object 5 to be measured to make up and down or move left and right along cell wall 42 After domain is located at the edge of fitting object 5 to be measured, make at least one edge to be measured for being bonded object 5 by the way that pallet 4 is mobile on pedestal 2 Angle is located at the upright projection region of camera shooting mechanism 6, and the position of corresponding pallet 4 on the base 2 is determined as target position.
In the present embodiment, which can be L-type structure, equally can be with bakelite or other are harder on-deformable Material processing, fitting object 5 to be measured can be placed on carrier 7 and with the movements of carrier 7.In the present embodiment, the outer side edges of above-mentioned carrier 7 It fits on the cell wall 42 of pallet 4, the inner side edge of L-type clamps two adjacent sides of fitting object 5 to be measured, for driving patch to be measured It closes object 5 and makees up and down or/and move left and right along cell wall 42.Above-mentioned fitting object 5 to be measured can be fixed on load by buckle or adhesive tape Have on 7, or will be fixed on carrier 7 by way of vacuum suction.It is understood that above-mentioned fitting object 5 to be measured may be used also Fitting object 5 to be measured to be adsorbed on carrier 7 by vacuum suction directly by the way that adsorption hole is arranged on carrier 7.
In the present embodiment, the movement of above-mentioned carrier 7 can be realized by actuator, be can be and driven load by cylinder Tool 7 is mobile, when for cylinder, needs to be arranged at least two perpendicular cylinders, to realize the shifting of the left and right and front and back of carrier 7 It is dynamic.It is, of course, also possible to which details are not described herein using other structures that carrier 7 can be driven mobile in the prior art.
Preferably, the length and width dimensions of the groove body 41 of above-mentioned pallet 4 are twice or more of the length and width dimensions of carrier 7, so as to To the enough spaces of mobile offer of carrier 7, to meet the test of fitting object 5 to be measured.
In the present embodiment, the central display area 2 of display 1, pedestal 3 surface setting it is right with central display area 2 Upright projection region and to be measured fitting object 5 of the target projection region, camera shooting mechanism 6 answered on pedestal 3 are moved up in pallet 4 It is dynamic to make each tested point on fitting object 5 to be measured that there is corresponding incidence relation in the upright projection region of pedestal 3.Wherein, Mechanism is imaged when shooting image information, camera shooting mechanism must assure that the image information of its shooting may be displayed in display Heart display area 2.For this purpose, the position of camera shooting mechanism can be arranged in the detection device of the present embodiment first, guarantee video camera first The image information of structure shooting may be displayed on the central display area 2 of display.And at this point, camera shooting mechanism 6 hanging down on pedestal 3 Straight view field is target projection corresponding with central display area 2 region of the surface setting of pedestal 3.It is moved by carrier 7 During moving fitting object 5 to be measured, it is necessary to the tested point on fitting object 5 to be measured be allowed to be located at the upright projection area for imaging mechanism 6 Domain can just make the image information display of tested point in the central display area 2 of display.For this purpose, the position of camera shooting mechanism is solid After setting, mobile pallet is needed, behind the target position for being fixed on pallet 4 on pedestal 3, guarantee that fitting object 5 to be measured is being held in the palm When moving on disk 4, each tested point on fitting object 5 to be measured can be made in the upright projection region of pedestal 3 and target projection Area coincidence, so that the image information of each tested point be made to may be displayed on the central display area 2 of display.
In the present embodiment, tested point can be set multiple, and the point being specifically as follows on the edge of fitting object 5 to be measured. Above-mentioned tested point is also possible to the edge at fitting any one edge of object 5 to be measured, one section of edge or two neighboring edge Angle.In the present embodiment, tested point is preferably the edge angle at two neighboring edge, and can be four edges of fitting object 5 to be measured Any one in angle.
It should be pointed out that tested point is also possible to some point or region on fitting 5 edge of object to be measured, it is Indicate that corresponding points or region on fitting object 5 to be measured need to detect it and are bonded error.For horizontal positioned fitting object 5 to be measured, One angle has two adjacent sides, therefore, an angle of fitting object 5 to be measured is placed on to the upright projection of camera shooting mechanism 6 Behind region, the central display area 2 of display can directly display the image information on two sides at the angle, so as to directly survey Two sides are measured, disposably complete further to promote measurement efficiency to the measurement on two sides.
The above-mentioned detection device of the present embodiment can be realized the qualified or not quick detection of fitting object 5 to be measured, specifically, such as Shown in Fig. 3, realized using following detection method:
S10, fitting object 5 to be measured is moved on pallet 4, makes the upright projection region of the tested point on fitting object 5 to be measured With the target projection area coincidence on pedestal 3.
Firstly, by adjusting the height of camera shooting mechanism 6, so that the target image information of its shooting is the most clear.
Fitting object 5 to be measured is driven to make up and down or move left and right along the cell wall 42 of pallet 4 by carrier 7 later, and by imaging Mechanism 6 forms corresponding moving reference line 11 in the central display area 2 of display 1.In the present embodiment, fitting object to be measured is chosen 5 edge angle by the upper and lower of fitting object 5 to be measured and is moved left and right as tested point, obtains out two moving reference lines 11。
Then, object is bonded by standard and obtains two grouping errors measurement line 12, particular by standard fitting object along pallet 4 Lower movement so that the motion track of its tested point is shown in central display area 2, and forms one group of error measure being vertically arranged Line 12.It is bonded object by standard simultaneously to move left and right along pallet 4, so that the motion track of its tested point is shown in center viewing area Domain 2, and form one group of horizontally disposed error measure line 12.
Then, detected fitting object 5 to be measured is driven to make up and down on the cell wall 42 of pallet 4 or move left and right by carrier 7, The upright projection region for imaging mechanism 6 is set to be located at the edge of fitting object 5 to be measured;
Later, mobile on pedestal 3 by pallet 4 to make at least one edge angle (i.e. tested point) position to be measured for being bonded object 5 In the upright projection region of camera shooting mechanism 6, as Figure 4-Figure 6;
Position of the corresponding pallet 4 on pedestal 3 is determined as target position.
S20, the target image information of the tested point on fitting object 5 to be measured is obtained by camera shooting mechanism 6 and is transmitted to display Device 1 is to be shown in central display area 2.
Specifically, due to camera shooting mechanism 6 the upright projection region on pedestal 3 also with the target projection region on pedestal 3 It is overlapped, therefore, the target image information of tested point can be directly acquired by camera shooting mechanism 6 and be transmitted to display 1, with display In central display area 2.
S30, the fitting error that tested point is detected based on one grouping error of the correspondence measurement line 12 in central display area 2.
The fitting error that can detecte tested point based on one grouping error of the correspondence measurement line 12 in central display area 2, from And judge whether fitting object 5 to be measured meets the requirement on Anawgy accuracy.It is bonded as a result, to each fitting object 5 to be measured When accuracy detection, it is only necessary to fix pallet 4 first, then each fitting object 5 to be measured is placed on pallet 4 along moving base Directrix 11 is mobile, and camera shooting mechanism 6 can then obtain the target image information of tested point on each fitting object 5 to be measured and be transmitted to aobvious Show that device 1 to be shown in central display area 2, at this point it is possible to measure line 12 according to two grouping errors got, detects tested point Fitting error.Specifically, being the first fitting side for measuring line 12 by a wherein grouping error and detecting corresponding tested point Measurement error, when first fitting side two lines (edge line of two pieces of half structures) be respectively positioned on the grouping error measurement 12 model of line In enclosing, then it represents that the first fitting side meets required precision, is located at outside grouping error measurement 12 range of line if two lines exist Part, then it represents that this first fitting side do not meet required precision.
The measurement error that line 12 detects the second fitting side of corresponding tested point is measured by another grouping error later, When the two lines (edge line of two pieces of half structures) on the second fitting side are respectively positioned in grouping error measurement 12 range of line, then it represents that The second fitting side meets required precision, if two lines have the part being located at outside grouping error measurement 12 range of line, table Show that the second fitting side does not meet required precision.
It should be noted that it is above-mentioned first fitting while and second fitting while be disposed adjacent, and be edge angle (i.e. tested point) The side extended to form to two sides.
The utility model can guarantee the fitting error of fitting object 5 to be measured by error measure line 12 by above-mentioned detection device It meets the requirements, meanwhile, the utility model, which only needs for each fitting object 5 to be measured to be placed on pallet 4, can carry out yield inspection It surveys, and the detection speed of existing about 2min/ piece can be promoted to 8-10s/ piece, detection speed effectively improves, and can be promoted 10 times or so, effectively promotion detection efficiency.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in Within the protection scope of the utility model claims.

Claims (10)

1. a kind of detection device characterized by comprising
Display (1), the display (1) have central display area (2), and the central display area (2) shows at least One grouping error measures line;
The surface of pedestal (3), the pedestal (3) is provided with target projection corresponding with the central display area (2) region, institute Target projection region is stated for making the image information obtained from the target projection region be shown in the central display area (2);
Pallet (4) is fixed on the pedestal (3) and carries fitting object (5) to be measured, for being fixed on the pedestal (3) On a target position after, by the fitting object (5) to be measured on the pallet (4) movement make the fitting object (5) to be measured On each tested point pedestal (3) upright projection region and the target projection area coincidence;
It images mechanism (6), is communicated to connect with the display (1), for obtaining the tested point on fitting object (5) to be measured Target image information is simultaneously transmitted to the display (1) to be shown in the central display area (2), and aobvious based on the center Show that one grouping error of the correspondence measurement line on region (2) detects the fitting error of the tested point;Wherein, the camera shooting mechanism (6) Upright projection region and the target projection area coincidence on the pedestal (3).
2. detection device according to claim 1, which is characterized in that the pallet (4) includes:
Groove body (41) is set on the pedestal (3);
Cell wall (42), the periphery around the groove body (41) is arranged, for being fixed on the pedestal (3) in the pallet (4) A target position after, make the fitting object (5) to be measured make to pass through institute up and down or/and when moving left and right along the cell wall (42) It states central display area (2) of camera shooting mechanism (6) in the display (1) and forms corresponding moving reference line.
3. detection device according to claim 2, which is characterized in that further include:
Standard is bonded object, is carried on the pallet (4), edge corresponding with the moving reference line on the standard fitting object It is provided at least one tested point, for moving along the moving reference line, makes the camera shooting mechanism (6) according to described at least one Central display area (2) of a tested point in the display (1) forms at least one set of error measure line.
4. detection device according to claim 1, which is characterized in that the central display area (2) shows two groups of mistakes Difference measurements line, two grouping error measurement line be respectively used to on the two neighboring edge on fitting object (5) to be measured to The fitting error of measuring point is detected.
5. detection device according to claim 1-4, which is characterized in that the grouping error measurement line includes two Item is measured in parallel line, described two be measured in parallel in line wherein one for detecting wherein one in the target image information Item is bonded side, and another for detecting another fitting side in the target image information, wherein two parallel determinations Vertical range between line is the worst error value allowed.
6. detection device according to claim 2, which is characterized in that further include:
The outer side edges of carrier (7), the carrier (7) fit on the cell wall (42) of the pallet (4), inner side edge clamping it is described to Two adjacent sides of fitting object (5) are surveyed, for driving the fitting object (5) to be measured above and below the cell wall (42) work or left and right It is mobile, after so that the upright projection region of camera shooting mechanism (6) is located at the edge of fitting object (5) to be measured, pass through the support Disk (4) mobile at least one edge angle for making fitting object (5) to be measured on the pedestal (3) is located at the camera shooting mechanism (6) upright projection region, and position of the corresponding pallet (4) on the pedestal (3) is determined as the target position It sets.
7. detection device according to claim 6, which is characterized in that the fitting object (5) to be measured is rectangular, the carrier It (7) is L-type, the tested point is at least one edge angle of fitting object (5) to be measured.
8. detection device according to claim 3, which is characterized in that the standard fitting object is equipped with master scale.
9. detection device according to claim 1, which is characterized in that the camera shooting mechanism (6) is CCD camera.
10. detection device according to claim 1, which is characterized in that it further include sliding rail (8), the lower end of the sliding rail (8) It is fixed on the pedestal (3), the camera shooting mechanism (6) is set on the sliding rail (8) and can move down on the sliding rail (8) It is dynamic.
CN201821873571.6U 2018-11-14 2018-11-14 A kind of detection device Active CN208887568U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109323654A (en) * 2018-11-14 2019-02-12 张家港康得新光电材料有限公司 A kind of detection device and detection method
CN113899318A (en) * 2021-09-09 2022-01-07 信利光电股份有限公司 Device and method for detecting edge-to-edge distance of frame glue

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109323654A (en) * 2018-11-14 2019-02-12 张家港康得新光电材料有限公司 A kind of detection device and detection method
CN109323654B (en) * 2018-11-14 2023-10-27 张家港康得新光电材料有限公司 Detection device and detection method
CN113899318A (en) * 2021-09-09 2022-01-07 信利光电股份有限公司 Device and method for detecting edge-to-edge distance of frame glue

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