CN113725115A - LED patch support crack detection and extraction device and detection method thereof - Google Patents
LED patch support crack detection and extraction device and detection method thereof Download PDFInfo
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- CN113725115A CN113725115A CN202111016931.7A CN202111016931A CN113725115A CN 113725115 A CN113725115 A CN 113725115A CN 202111016931 A CN202111016931 A CN 202111016931A CN 113725115 A CN113725115 A CN 113725115A
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- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 238000000605 extraction Methods 0.000 title claims description 16
- 238000003466 welding Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 16
- 230000005484 gravity Effects 0.000 description 3
- 229920001821 foam rubber Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68735—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge profile or support profile
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
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Abstract
The invention belongs to the technical field of a patch bracket detection device, in particular to a device for detecting and extracting cracks of an LED patch bracket and a detection method thereof, wherein the device comprises a detection machine, a workbench, a scanner, a display screen, an LED patch bracket body and a convex arm; a workbench is fixedly arranged inside the detection machine, an LED patch bracket body is arranged at the top of the workbench, a scanner is arranged inside the detection machine, a display screen is arranged at one end of the detection machine, and two convex arms are fixedly arranged on the side wall of the detection machine; laminating mutually through the short arm end that lets the bottom of placing the board and collet, splint on the slider and collet's short arm end are on same straight line this moment, slide the slider in the spout once more for the slider area splint remove to the direction of collet short arm end, and then let the inner wall of "U" font splint and the collet chucking of laminating mutually, make place board and collet reciprocal anchorage, thereby the convenient LED paster support body that will not detect yet is put on placing the board.
Description
Technical Field
The invention relates to the technical field of a patch bracket detection device, in particular to an LED patch bracket crack detection and extraction device and a detection method thereof.
Background
The LED patch bracket is formed by fixing a chip into the bracket on the basis of the bracket, welding positive and negative electrodes, and packaging with packaging adhesive at one time.
LED paster support can not have the crack when using, so all need carry out crack detection to LED paster support after production is accomplished, through putting into the detection machine with LED paster support, through instrument scanning back, will show on the display screen of detection machine whether there is the crack.
When the conventional detection machine detects the LED patch supports, only one LED patch support can be placed into the detection machine at one time, and redundant LED patch supports are not placed at the moment, so that the conventional detection machine does not have equipment for storing the LED patch supports; therefore, the device and the method for detecting the cracks of the LED patch bracket are provided for solving the problems.
Disclosure of Invention
The invention provides an LED patch bracket crack detection and extraction device and a detection method thereof, aiming at making up for the defects of the prior art and solving the problem that when the existing detection machine detects an LED patch bracket, only one LED patch bracket can be placed in the detection machine at one time, and the redundant LED patch brackets can not be placed at any place.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a crack detection and extraction device and a crack detection and extraction method for an LED patch bracket, which comprises a detection machine, a workbench, a scanner, a display screen, an LED patch bracket body and a convex arm; the LED chip detection device is characterized in that a workbench is fixedly mounted inside the detection machine, an LED chip support body is arranged at the top of the workbench, a scanner is arranged inside the detection machine, a display screen is arranged at one end of the detection machine, two convex arms are fixedly mounted on the side wall of the detection machine, a placing plate is rotatably connected to one side, close to each other, of the two convex arms, two sliding grooves are formed in the bottom of the placing plate, a sliding block is arranged inside each sliding groove, a clamping plate is fixedly mounted on one side of each sliding block, the clamping plates are U-shaped, two bottom supports are fixedly connected to one side, close to the convex arms, of the detection machine, and the bottom supports are L-shaped; the during operation, slider through in the sliding chute, make the slider area splint remove, rotate the board of placing between two convex arms this moment, make and place the board and rotate to the direction of collet, let the bottom of placing the board and the short arm end laminating of collet mutually, splint on the slider and the short arm end of collet are on same straight line this moment, slider in the sliding chute slides once more, make the slider area splint move to the direction of collet short arm end, and then let the inner wall of "U" font splint and the collet chucking of laminating mutually, make and place board and collet reciprocal anchorage, thereby the convenient LED paster support body that will not detect yet is put on placing the board.
Preferably, one side of the clamping plate is fixedly provided with a limiting column, and the short arm end of the bottom support is provided with a limiting hole; during operation, when splint and collet laminated mutually again, splint can take spacing post to get into the spacing downthehole of collet for the spacing hole of spacing post and collet is fixed, and then makes and places board and collet complete fixation.
Preferably, a rectangular block is fixedly installed on one side, close to the sliding groove, of the placing plate, a blocking rod is connected inside the rectangular block in a sliding mode, the blocking rod is U-shaped, and a blocking piece is fixedly connected to one end of the blocking rod; the during operation, when the slider slides to the rectangular block direction again, slide the pin in the rectangular block earlier for the pin is no longer keeping off the slider and is sliding to the rectangular block direction, and the separation blade on the pin has guaranteed that the pin can not follow the landing on the rectangular block, the one side of slider and the one side of rectangular block laminate mutually this moment, reset the pin again, make the surface of pin and the another side of slider laminate mutually, the slider is fixed by rectangular block and pin, make and place the board when rotating, the slider can not rock at will.
Preferably, one side of the placing plate is provided with an insertion hole, one side of the detecting machine close to the convex arm is fixedly connected with a connecting block, an inserting plate is connected inside the connecting block in a sliding manner, one end of the inserting plate is fixedly connected with a handle, one end of the inserting plate is fixedly provided with a first spring, and one end of the first spring, which is far away from the inserting plate, and the connecting block are fixedly arranged; the during operation, when placing the board when no longer using, pull handle earlier, let the handle take picture peg and first spring to slide to the direction of keeping away from the connecting block together, will place the board again and turn to the direction of detecting the machine for place the jack on the board and be in under the picture peg, loosen the handle this moment and let first spring resume elasticity, first spring area picture peg and handle reset, make the picture peg get into place in the jack of board, and then will not use place the board fixed.
Preferably, two fixing columns are fixedly mounted on one side, close to the jack, of the placing plate, the two fixing columns are symmetrically distributed around a central axis of the placing plate, sliding columns are connected inside the fixing columns in a sliding mode, a shielding plate is fixedly connected to one ends, far away from the fixing columns, of the sliding columns, second springs are sleeved on the surfaces of the sliding columns, and two ends of each second spring are fixedly connected with the shielding plate and the corresponding fixing column respectively; during operation, through loosening the shielding plate for the second spring on the fixed axle resumes elasticity, and the second spring drives the shielding plate and slides to the direction of keeping away from the fixed column, and the shielding plate can take the slip post to remove together when removing, and then will place one side of board and keep off, avoids placing LED paster support body on the board when too much, leads to the focus unstability easily, causes LED paster support body to drop from placing the board.
Preferably, a clamping groove is formed in one side of the shielding plate, and a sponge cushion is clamped inside the clamping groove; during operation, when one side of shielding plate and LED paster support body were laminated mutually, the foam-rubber cushion in the shielding plate draw-in groove was laminated with LED paster support body earlier, avoided LED paster support body direct and shielding plate touching for LED paster support body is bumped badly.
Preferably, the both sides fixedly connected with fixed block of shielding plate, the inside threaded connection of fixed block has the screw, the fixed surface of fixed column installs the welding piece, threaded hole is seted up to one side of welding piece: the during operation, when not using and placing the board, need pack up the shielding plate, slide the post to the fixed column this moment for the slip post takes shielding plate, first spring to slide together, when the post income fixed column back in, twist the screw in the movable block, make screw and the screw hole reciprocal anchorage on the welding piece, and then fixed with the shielding plate, thereby when packing up and placing the board, can not influence and place the board.
A crack detection method for an LED patch bracket is suitable for the detection machine and comprises the following steps:
s1: placing an LED patch support body to be detected on a workbench of a detector, enabling the LED patch support body to be positioned under a scanner, and then starting the detector to enable the detector to scan and detect the LED patch support body;
s2: the scanner in the detection machine moves back and forth, so that the LED patch bracket body on the workbench is comprehensively detected, and when the scanner detects a crack, information is transmitted to a display screen of the detection machine, so that a worker can find the crack;
s3: and after the detection is finished, the detection machine is closed, the scanner stops working at the moment, the LED patch support body with the crack is taken down, and a new LED patch support body is replaced for detection.
The invention has the advantages that:
1. according to the invention, the bottom of the placing plate is attached to the short arm end of the collet, the clamping plate on the sliding block and the short arm end of the collet are on the same straight line, the sliding block in the sliding groove is slid again, so that the sliding block drives the clamping plate to move towards the short arm end of the collet, the inner wall of the U-shaped clamping plate is attached to the collet tightly, the placing plate and the collet are fixed with each other, and the LED patch bracket body which is not detected is conveniently placed on the placing plate.
2. According to the LED chip mounting bracket, the second spring on the fixed shaft recovers elasticity by loosening the shielding plate, the second spring drives the shielding plate to slide towards the direction away from the fixed column, the shielding plate can drive the sliding column to move together when moving, and then one side of the placing plate is blocked, so that the phenomenon that the gravity center is unstable easily when the number of the LED chip mounting bracket bodies on the placing plate is too large, and the LED chip mounting bracket bodies fall off from the placing plate is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the structure of the inspection machine of the present invention;
FIG. 2 is a schematic bottom view of the placement board of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A in accordance with the present invention;
FIG. 4 is a schematic view of the structure of the shoe of the present invention;
FIG. 5 is a schematic view showing the structure of a connecting block according to the present invention;
FIG. 6 is a schematic structural view of a fixing post according to the present invention;
FIG. 7 is a schematic flow chart of a crack detection method for an LED patch holder.
In the figure: 1. a detector; 2. a work table; 3. a scanner; 4. a display screen; 5. an LED patch bracket body; 601. a convex arm; 602. placing the plate; 603. a bottom support; 604. a limiting hole; 605. a chute; 606. A slider; 607. a splint; 608. a limiting column; 609. a rectangular block; 610. a stop lever; 611. a baffle plate; 612. connecting blocks; 613. inserting plates; 614. a handle; 615. a first spring; 616. a jack; 701. fixing a column; 702. a sliding post; 703. a shielding plate; 704. a second spring; 705. a card slot; 706. a sponge cushion; 707. a fixed block; 708. a screw; 709. welding the blocks; 710. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-7, an LED patch holder crack detection and extraction device and a detection method thereof include a detector 1, a worktable 2, a scanner 3, a display screen 4, an LED patch holder body 5, and a convex arm 601; a workbench 2 is fixedly installed inside the detector 1, an LED patch bracket body 5 is arranged at the top of the workbench 2, a scanner 3 is arranged inside the detector 1, a display screen 4 is arranged at one end of the detector 1, two convex arms 601 are fixedly installed on the side wall of the detector 1, a placing plate 602 is rotatably connected to one side of the two convex arms 601 close to each other, two sliding grooves 605 are formed in the bottom of the placing plate 602, a sliding block 606 is arranged inside the sliding grooves 605, a clamping plate 607 is fixedly installed on one side of the sliding block 606, the clamping plate 607 is U-shaped, two bottom supports 603 are fixedly connected to one side of the detector 1 close to the convex arms 601, and the bottom supports 603 are L-shaped; during operation, through slider 606 in the sliding chute 605, make slider 606 take splint 607 to remove, rotate the board 602 of placing between two convex arms 601 this moment, make the board 602 of placing rotate to the direction of collet 603, let the bottom of placing board 602 and the short arm end laminating of collet 603, splint 607 on the slider 606 and the short arm end of collet 603 are on the same straight line this moment, slide slider 606 in the sliding chute 605 once more, make slider 606 take splint 607 to remove to the direction of collet 603 short arm end, and then let the chucking of laminating mutually of the inner wall and collet 603 of "U" font splint 607, make place board 602 and collet 603 reciprocal anchorage, thereby conveniently place the LED paster support body 5 that has not yet detected on placing board 602.
As an embodiment of the present invention, a limiting column 608 is fixedly mounted on one side of the clamping plate 607, and a limiting hole 604 is formed at the short arm end of the bottom bracket 603; in operation, when the clamping plate 607 is engaged with the bottom bracket 603, the clamping plate 607 will bring the limiting post 608 into the limiting hole 604 of the bottom bracket 603, so that the limiting post 608 is fixed with the limiting hole 604 of the bottom bracket 603, and the placing plate 602 is completely fixed with the bottom bracket 603.
As an embodiment of the present invention, a rectangular block 609 is fixedly installed on one side of the placing plate 602 close to the sliding chute 605, a blocking rod 610 is slidably connected inside the rectangular block 609, the blocking rod 610 is U-shaped, and a blocking piece 611 is fixedly connected to one end of the blocking rod 610; when the sliding block 606 slides towards the rectangular block 609, the stop lever 610 in the rectangular block 609 slides firstly, so that the stop lever 610 does not stop the sliding block 606 and slides towards the rectangular block 609, and the stop piece 611 on the stop lever 610 ensures that the stop lever 610 cannot slide off the rectangular block 609, at this moment, one surface of the sliding block 606 is attached to one surface of the rectangular block 609, and then the stop lever 610 is reset, so that the surface of the stop lever 610 is attached to the other surface of the sliding block 606, the sliding block 606 is fixed by the rectangular block 609 and the stop lever 610, and the sliding block 606 cannot shake randomly when the placing plate 602 rotates.
As an embodiment of the present invention, a jack 616 is formed at one side of the placing plate 602, a connecting block 612 is fixedly connected to one side of the detecting machine 1 close to the protruding arm 601, an inserting plate 613 is slidably connected inside the connecting block 612, a handle 614 is fixedly connected to one end of the inserting plate 613, a first spring 615 is fixedly installed at one end of the inserting plate 613, and one end of the first spring 615 far from the inserting plate 613 and the connecting block 612 are fixedly installed; in operation, when the placing board 602 is not used, the handle 614 is pulled first to make the handle 614 with the inserting plate 613 and the first spring 615 slide in a direction away from the connecting block 612, and then the placing board 602 is turned to the direction of the detecting machine 1, so that the inserting hole 616 on the placing board 602 is located right below the inserting plate 613, at this time, the handle 614 is released to make the first spring 615 restore the elastic force, the first spring 615 with the inserting plate 613 and the handle 614 return, so that the inserting plate 613 enters the inserting hole 616 of the placing board 602, and the placing board 602 which is not used is fixed.
As an embodiment of the present invention, two fixing posts 701 are fixedly mounted on one side of the placing plate 602 close to the insertion hole 616, the two fixing posts 701 are symmetrically distributed around a central axis of the placing plate 602, a sliding post 702 is slidably connected inside the fixing post 701, a shielding plate 703 is fixedly connected to one end of the sliding post 702 away from the fixing post 701, a second spring 704 is sleeved on the surface of the sliding post 702, and two ends of the second spring 704 are respectively fixedly connected to the shielding plate 703 and the fixing post 701; during operation, the shielding plate 703 is loosened, so that the second spring 704 on the fixing shaft recovers elasticity, the second spring 704 drives the shielding plate 703 to slide in a direction away from the fixing column 701, the shielding plate 703 can drive the sliding column 702 to move together when moving, and then one side of the placing plate 602 is shielded, so that when the LED patch bracket body 5 on the placing plate 602 is too many, the gravity center is easy to be unstable, and the LED patch bracket body 5 is caused to fall off from the placing plate 602.
As an embodiment of the present invention, a clamping groove 705 is formed on one side of the shielding plate 703, and a sponge pad 706 is clamped inside the clamping groove 705; during operation, when one side of shielding plate 703 and LED paster support body 5 laminated, foam-rubber cushion 706 in shielding plate 703 draw-in groove 705 laminated with LED paster support body 5 earlier, avoided LED paster support body 5 direct and shielding plate 703 touching for LED paster support body 5 is damaged by bumping.
As an embodiment of the present invention, two sides of the shielding plate 703 are fixedly connected with a fixed block 707, the inside of the fixed block 707 is connected with a screw 708 through a thread, the surface of the fixed column 701 is fixedly provided with a welding block 710, one side of the welding block 710 is provided with a threaded hole 709: in operation, when the placing plate 602 is not used, the shielding plate 703 needs to be folded, at this time, the sliding column 702 slides into the fixed column 701, so that the sliding column 702 slides together with the shielding plate 703 and the first spring 615, after the sliding column 702 is accommodated in the fixed column 701, the screw 708 in the fixed block 707 is screwed, so that the screw 708 and the threaded hole 709 on the welding block 710 are fixed to each other, and further the shielding plate 703 is fixed, so that when the placing plate 602 is folded, the placing plate 602 is not affected.
The working principle is that the sliding block 606 in the sliding chute 605 drives the sliding block 606 to move with the clamping plate 607, when the sliding block 606 slides towards the rectangular block 609 again, the blocking rod 610 in the rectangular block 609 slides firstly, so that the blocking rod 610 does not block the sliding block 606 from sliding towards the rectangular block 609, and the blocking piece 611 on the blocking rod 610 ensures that the blocking rod 610 does not slide from the rectangular block 609, at this time, one surface of the sliding block 606 is attached to one surface of the rectangular block 609, and then the blocking rod 610 is reset, so that the surface of the blocking rod 610 is attached to the other surface of the sliding block 606, the sliding block 606 is fixed by the rectangular block 609 and the blocking rod 610, so that the sliding block 606 cannot shake freely when the placing plate 602 rotates, at this time, the placing plate 602 between the two convex arms 601 is rotated, so that the placing plate 602 rotates towards the direction of the bottom support 603, so that the bottom of the placing plate 602 is attached to the short arm end of the bottom support 603, at this time, the clamping plates 607 and the short arm ends of the bottom support 603 on the sliding block 606 are on the same straight line, sliding the sliding block 606 in the sliding groove 605 again, so that the sliding block 606 drives the clamping plate 607 to move towards the direction of the short arm end of the collet 603, and further the inner wall of the U-shaped clamping plate 607 is attached to and clamped with the collet 603, at this time, the clamping plate 607 drives the limiting column 608 to enter the limiting hole 604 of the collet 603, so that the limiting column 608 is fixed with the limiting hole 604 of the collet 603, and further the placing plate 602 is completely fixed with the collet 603, so that the LED patch holder body 5 which is not yet detected is conveniently placed on the placing plate 602, when the placing plate 602 is not used any more, pulling the handle 614 first, driving the inserting plate 613 and the first spring 615 to slide together in the direction away from the connecting block 612, then turning the placing plate 602 towards the direction of the detector 1, so that the inserting hole 616 on the placing plate 602 is positioned under the inserting plate 613, at this time, releasing the handle 614 to allow the first spring 615 to recover the elasticity, and driving the inserting plate 613 and the handle 614 to reset, the inserting plate 613 enters the inserting hole 616 of the placing plate 602 to fix the unused placing plate 602, the shielding plate 703 is loosened to restore the elasticity of the second spring 704 on the fixing shaft, the second spring 704 drives the shielding plate 703 to slide in the direction away from the fixing column 701, the shielding plate 703 drives the sliding column 702 to move together when moving, and then one side of the placing plate 602 is shielded to make one side of the shielding plate 703 attached to the LED patch holder body 5, at this time, the sponge pad 706 in the clamping groove 705 of the shielding plate 703 is attached to the LED patch holder body 5 first, so as to avoid the LED patch holder body 5 directly contacting with the shielding plate 703, so that the LED patch holder body 5 is damaged, and when the LED patch holder body 5 on the placing plate 602 is too many, the center of gravity is easy to cause, so that the LED patch holder body 5 falls off the placing plate 602, and when the placing plate 602 is not used, the shielding plate 703 needs to be retracted, at this time, the sliding column 702 slides into the fixed column 701, so that the sliding column 702 carries the shielding plate 703 and the first spring 615 to slide together, after the sliding column 702 is retracted into the fixed column 701, the screw 708 in the fixed block 707 is screwed, so that the screw 708 and the threaded hole 709 in the welding block 710 are fixed to each other, and the shielding plate 703 is fixed, so that when the placing plate 602 is retracted, the placing plate 602 is not affected.
A crack detection method for an LED patch bracket is suitable for the detection machine and comprises the following steps:
s1: placing an LED patch support body 5 to be detected on a workbench 2 of a detector 1, enabling the LED patch support body 5 to be positioned under a scanner 3, starting the detector 1, and enabling the detector 1 to scan and detect the LED patch support body 5;
s2: the scanner 3 in the detector 1 moves back and forth, so that the LED patch bracket body 5 on the workbench 2 is comprehensively detected, and when the scanner 3 detects a crack, information is transmitted to the display screen 4 of the detector 1, so that a worker can find the crack;
s3: after the detection is finished, the detection machine 1 is closed, the scanner 3 stops working at the moment, the LED patch support body 5 with the crack is taken down, and the LED patch support body 5 is replaced with a new LED patch support body for detection.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a LED paster support crack detects extraction element which characterized in that: the LED surface mount device comprises a detector (1), a workbench (2), a scanner (3), a display screen (4), an LED surface mount bracket body (5) and a convex arm (601); a workbench (2) is fixedly arranged in the detector (1), an LED patch bracket body (5) is arranged at the top of the workbench (2), a scanner (3) is arranged inside the detector (1), a display screen (4) is arranged at one end of the detector (1), two convex arms (601) are fixedly arranged on the side wall of the detection machine (1), a placing plate (602) is rotatably connected to one side of the two convex arms (601) close to each other, the bottom of the placing plate (602) is provided with two sliding grooves (605), an inner sliding block (606) of each sliding groove (605), a clamping plate (607) is fixedly arranged at one side of the sliding block (606), the clamping plate (607) is U-shaped, one side of the detection machine (1) close to the convex arm (601) is fixedly connected with two bottom supports (603), and the bottom supports (603) are L-shaped.
2. The LED patch bracket crack detection and extraction device of claim 1, wherein: one side of the clamping plate (607) is fixedly provided with a limiting column (608), and the short arm end of the bottom support (603) is provided with a limiting hole (604).
3. The LED patch bracket crack detection and extraction device as claimed in claim 2, wherein: one side of the placing plate (602) close to the sliding groove (605) is fixedly provided with a rectangular block (609), the inside of the rectangular block (609) is connected with a stop lever (610) in a sliding manner, the stop lever (610) is U-shaped, and one end of the stop lever (610) is fixedly connected with a retaining sheet (611).
4. The LED patch bracket crack detection and extraction device of claim 3, wherein the LED patch bracket crack detection and extraction device comprises: the utility model discloses a socket, including placing board (602), place the one side of board (602) and seted up jack (616), one side fixedly connected with connecting block (612) that detection machine (1) is close to gib arm (601), the inside sliding connection of connecting block (612) has picture peg (613), the one end fixedly connected with handle (614) of picture peg (613), the one end fixed mounting of picture peg (613) has first spring (615), the one end and the connecting block (612) fixed mounting of picture peg (613) are kept away from to first spring (615).
5. The LED patch bracket crack detection and extraction device of claim 4, wherein: two fixing columns (701) are fixedly mounted on one side, close to the insertion hole (616), of the placing plate (602), the two fixing columns (701) are symmetrically distributed around a central shaft of the placing plate (602), sliding columns (702) are connected to the inside of the fixing columns (701) in a sliding mode, shielding plates (703) are fixedly connected to one ends, far away from the fixing columns (701), of the sliding columns (702), second springs (704) are sleeved on the surfaces of the sliding columns (702), and two ends of the second springs (704) are fixedly connected with the shielding plates (703) and the fixing columns (701) respectively.
6. The LED patch bracket crack detection and extraction device of claim 5, wherein the LED patch bracket crack detection and extraction device comprises: a clamping groove (705) is formed in one side of the shielding plate (703), and a sponge pad (706) is clamped inside the clamping groove (705).
7. The LED patch bracket crack detection and extraction device of claim 6, wherein: two sides of the shielding plate (703) are fixedly connected with fixing blocks (707), the internal threads of the fixing blocks (707) are connected with screws (708), the surface of the fixing column (701) is fixedly provided with a welding block (710), and one side of the welding block (710) is provided with a threaded hole (709).
8. A crack detection method of an LED patch bracket, which is suitable for the detection equipment as claimed in claims 1-7, and is characterized in that: the method comprises the following steps:
s1: placing an LED patch support body (5) to be detected on a workbench (2) of a detector (1), enabling the LED patch support body (5) to be positioned under a scanner (3), starting the detector (1), and enabling the detector (1) to scan and detect the LED patch support body (5);
s2: the scanner (3) in the detector (1) moves back and forth, so that the LED patch bracket body (5) on the workbench (2) is comprehensively detected, and when the scanner (3) detects a crack, information is transmitted to the display screen (4) of the detector (1) to find the crack for a worker;
s3: and after the detection is finished, the detector (1) is closed, the scanner (3) stops working at the moment, the LED patch bracket body (5) with the crack is taken down, and the LED patch bracket body (5) is replaced by a new LED patch bracket body (5) for detection.
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| CN113725115B (en) | 2023-08-29 |
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