CN112763185B - Display screen detection equipment and display screen detection method - Google Patents
Display screen detection equipment and display screen detection method Download PDFInfo
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- CN112763185B CN112763185B CN202011586051.9A CN202011586051A CN112763185B CN 112763185 B CN112763185 B CN 112763185B CN 202011586051 A CN202011586051 A CN 202011586051A CN 112763185 B CN112763185 B CN 112763185B
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 58
- 238000005259 measurement Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000010405 clearance mechanism Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The invention discloses display screen detection equipment and a display screen detection method, and relates to the technical field of display screen detection. The top of the first movable frame moving the air suction disc is started by the first telescopic rod, the output shaft of the first motor drives the first gear to rotate, the first gear rotates through the meshing connection transmission second gear, the cleaning rotating rod driven by the first gear and the second gear rotates to clean the outside of the display screen, the laser transmitter is started, the laser transmitter passes laser through the inside of the display screen and is emitted to the top of the reflecting plate to be combined with the inside of the light receiver in the reflection mode, the light receiver expresses the refractive index of the display screen, the force measuring plate moves downwards through the fifth telescopic rod, the stress sensor is attached to the top of the display screen, and when the force measuring plate moves downwards, the stress sensor and the moving rod move in the inside of the first fixing rod through the spring, so that the stress sensor detects the pressure value of the display screen.
Description
Technical Field
The invention relates to the technical field of display screen detection, in particular to display screen detection equipment and a display screen detection method.
Background
Displays are also commonly referred to as monitors. The display is an I/O device belonging to a computer, i.e., an input/output device. It is a display tool for displaying a certain electronic document on a screen through a specific transmission device and reflecting the document to human eyes, and can be classified into a cathode ray tube display (CRT), a plasma display PDP, a liquid crystal display LCD, etc. according to the manufacturing materials.
The display screen that present market used, many display screens all do not detect the display screen when the installation, let the display screen can receive the condition of pressure and illumination like this after using, let the life-span of display screen reduce, increase the defective rate of display screen, for this reason, the person skilled in the art has put forward a display screen check out test set and the detection method of display screen.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides display screen detection equipment and a display screen detection method, which solve the problems that the display screen is not detected during installation, so that the display screen is subjected to pressure and illumination after being used, and the service life of the display screen is reduced.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a display screen check out test set, includes the fixed bolster, the top fixedly connected with runner of fixed bolster, the one end of runner is equipped with clearance mechanism, clearance mechanism's bottom and the top fixed connection of fixed bolster, one side of clearance mechanism is equipped with light survey mechanism, the bottom of light survey mechanism and the top fixed connection of fixed bolster, one side of light survey mechanism is equipped with pad pasting mechanism, the bottom of pad pasting mechanism and the top fixed connection of fixed bolster, one side of pad pasting mechanism is equipped with stress mechanism, the bottom of stress mechanism and the top fixed connection of fixed bolster.
The cleaning mechanism comprises a cleaning fixing frame, wherein a first moving frame is connected to the cleaning fixing frame in a sliding mode, one end of the first moving frame is fixedly connected with a first telescopic rod, a first motor is fixedly connected to the outside of the first moving frame, a first gear is fixedly connected to an output shaft of the first motor, a second gear is arranged on the outside of the first gear, and a cleaning rotating rod is fixedly connected to the second gear and the inside of the first gear.
Preferably, the stress mechanism comprises a test support frame, a fifth telescopic rod is fixedly connected to the top of the test support frame, a force measuring plate is fixedly connected to the bottom of the fifth telescopic rod, a first fixing rod is fixedly connected to the bottom of the force measuring plate, a spring is fixedly connected to the inside of the first fixing rod, a movable rod is fixedly connected to one end of the spring, the outside of the movable rod is connected with the inside of the first fixing rod in a fitting mode, and a stress sensor is fixedly connected to the bottom of the movable rod.
Preferably, the film pasting mechanism comprises a film pasting support frame, one side of the film pasting support frame is fixedly connected with a second fixing rod, one side of the second fixing rod is provided with a second telescopic rod, the bottom of the second telescopic rod is fixedly connected with a pressing plate, one side of the pressing plate is fixedly connected with a cutter, and the outside of the film pasting support frame is fixedly connected with a third telescopic rod, and one end of the third telescopic rod is fixedly connected with a clamping jaw cylinder.
Preferably, the optical measurement mechanism comprises a second movable frame, the top of the second movable frame is fixedly connected with a laser transmitter, one side of the laser transmitter is provided with a light receiver, the bottom of the second movable frame is fixedly connected with a reflector, the bottom of the second movable frame is slidably connected with a sliding rod, and the outer part of the second movable frame is fixedly connected with a fourth telescopic rod.
Preferably, a second motor is arranged in the runner, the bottom of the second motor is fixedly connected with the top of the fixed support frame, and the output shaft of the runner is fixedly connected with a screw rod.
Preferably, the top sliding connection of lead screw and runner has the suction disc, the top fixedly connected with sucking disc of suction disc, and the bottom of sucking disc is connected with the suction pump through the pipeline.
Preferably, the fixed end of the fourth telescopic rod is fixedly connected with the top of the fixed support frame, the bottom of the sliding rod is fixedly connected with the top of the fixed support frame, the first gear and the second gear are externally meshed and connected, and the transmission ratio is 1:1.
Preferably, the application method of the display screen detection device comprises the following steps:
s1, firstly, placing a display screen on the top of an air suction disc, starting an air suction pump, enabling a sucker on the top of the air suction disc to suck the display screen on the top of the air suction disc, starting a second motor, enabling an output shaft of the second motor to move the air suction disc to one end of a runner under the guidance of the runner through a screw rod, extending a first telescopic rod, enabling a first moving frame to move the top of the air suction disc by the first telescopic rod, starting the first motor, enabling the output shaft of the first motor to drive a first gear to rotate, enabling the first gear to drive a second gear to rotate through meshing and opening connection, and enabling a cleaning rotating rod driven by the first gear and the second gear to rotate to clean the outer part of the display screen;
s2, moving the suction disc into the optical measurement mechanism through a second motor, extending a fourth telescopic rod, moving a second moving frame into the suction disc through a sliding rod by the fourth telescopic rod, starting a laser emitter at the same time, enabling the laser emitter to pass laser through the display screen, and enabling the laser emitter to be emitted to the top of the reflecting plate to be combined with the light receiver after being reflected through the display screen, so that the light receiver expresses the refractive index of the display screen;
s3, moving the suction disc to the inside of the film pasting mechanism through a second motor, stretching the third telescopic rod, moving the clamping jaw cylinder to the outside of the second fixed rod by the laser emitter, clamping the film pasting outside the second fixed rod by the clamping jaw cylinder, retracting the third telescopic rod, moving the film pasting to one side of the display screen by the clamping jaw cylinder, stretching the second telescopic rod, moving the top of the display screen by the pressing plate by the contraction end of the second telescopic rod, and fixing the film pasting to the top of the display screen by the cutter, so that the top of the display screen is protected;
s4, finally, the air suction disc moves the inside of the stress mechanism through the second motor, the fifth telescopic rod is extended, the force measuring plate is moved downwards through the fifth telescopic rod, the stress sensor is attached to the top of the display screen, and when the force measuring plate moves downwards, the stress sensor and the moving rod move in the first fixed rod through the spring, so that the stress sensor detects the pressure value of the display screen.
Advantageous effects
The invention provides display screen detection equipment and a display screen detection method. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a display screen check out test set and display screen's detection method, including the clearance mount through clearance mechanism, the inside sliding connection of clearance mount has first movable frame, the one end fixedly connected with first telescopic link of first movable frame, the outside fixedly connected with first motor of first movable frame, the output shaft fixedly connected with first gear of first motor, the outside of first gear is equipped with the second gear, the inside fixedly connected with clearance dwang of second gear and first gear, through at the first telescopic link of extension, the top of the first movable tray that removes of first telescopic link, at the start-up first motor, the output shaft of first motor drives first gear rotation, first gear rotates through the meshing connection transmission second gear, can let the outside of the drive clearance dwang rotation clearance display screen of first gear and second gear like this.
2. The utility model provides a display screen check out test set and display screen's detection method, including the test support frame through stress mechanism, the top fixedly connected with fifth telescopic link of test support frame, the bottom fixedly connected with dynamometry board of fifth telescopic link, the first dead lever of bottom fixedly connected with of dynamometry board, the inside fixedly connected with spring of first dead lever, the one end fixedly connected with movable rod of spring, the outside of movable rod is connected with the inside laminating of first dead lever, the bottom fixedly connected with stress sensor of movable rod, through the extension fifth telescopic link, the fifth telescopic link moves the dynamometry board downwards, let stress sensor paste at the top of display screen, when the dynamometry board is moving downwards, stress sensor and movable rod pass through the inside removal of spring at first dead lever, can let stress sensor detect the display screen pressure value like this.
3. The utility model provides a display screen check out test set and display screen's detection method, including the second through the light detection mechanism and remove the frame, the top fixedly connected with laser emitter of second removes the frame, one side of laser emitter is equipped with light receiver, the bottom fixedly connected with reflector panel of second removes the frame, the bottom sliding connection of second removes the frame has the slide bar, the outside fixedly connected with fourth telescopic link of second removes the frame, through the extension fourth telescopic link, the inside of second removes the dish of breathing in is removed to the fourth telescopic link through the slide bar with the second, start the laser emitter simultaneously, laser emitter passes the inside of display screen, and penetrate at the top of reflector panel and pass the inside combination of display screen and light receiver at the reflection, can let light receiver express the refracting index of display screen like this.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a cleaning mechanism according to the present invention;
FIG. 3 is a schematic diagram of a stress mechanism according to the present invention;
FIG. 4 is a schematic view of a film laminating mechanism according to the present invention;
FIG. 5 is a schematic diagram of a light measuring mechanism according to the present invention.
In the figure: 1. fixing the supporting frame; 2. a cleaning mechanism; 21. cleaning a fixing frame; 22. a first telescopic rod; 23. a first moving frame; 24. a first motor; 25. a first gear; 26. a second gear; 27. cleaning a rotating rod; 3. a stress mechanism; 31. a test support; 32. a fifth telescopic rod; 33. a stress sensor; 34. a force measuring plate; 35. a first fixing rod; 36. a spring; 37. a moving rod; 4. a film pasting mechanism; 41. a film pasting support frame; 42. a jaw cylinder; 43. a second telescopic rod; 44. a cutter; 45. a third telescopic rod; 46. a second fixing rod; 47. a pressing plate; 5. a light measurement mechanism; 51. a second moving frame; 52. a fourth telescopic rod; 53. a slide bar; 54. a laser emitter; 55. a light reflecting plate; 56. a light receiver; 6. a flow passage; 7. a second motor; 8. a screw rod; 9. a suction disc; 10. and a getter pump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a display screen check out test set, including fixed support frame 1, fixed support frame 1's top fixedly connected with runner 6, runner 6's inside is equipped with second motor 7, second motor 7's bottom and fixed support frame 1's top fixedly connected, runner 6's output shaft fixedly connected with lead screw 8, lead screw 8 and runner 6's top sliding connection has the dish 9 of breathing in, the top fixedly connected with sucking disc of dish 9 of breathing in, and the bottom of sucking disc is through pipe connection has the suction pump 10, fourth telescopic link 52's stiff end and fixed support frame 1's top fixedly connected, slide bar 53's bottom and fixed support frame 1's top fixedly connected, first gear 25 and second gear 26's outside are engaged with each other, and the transmission ratio is 1:1, clearance mechanism 2's bottom and fixed support frame 1's top fixedly connected, one side of clearance mechanism 2 is equipped with light measurement mechanism 5, light measurement mechanism 5's bottom and fixed support frame 1's top fixedly connected, light measurement mechanism 5's one side is equipped with pad pasting mechanism 4, film mechanism 4's bottom and fixed support frame 1's top fixedly connected, one side of pasting mechanism 4 is equipped with stress mechanism 3, and fixed stress mechanism 1's bottom fixedly connected with support frame 1.
Referring to fig. 2, the cleaning mechanism 2 includes a cleaning fixing frame 21, a first moving frame 23 is slidably connected to the cleaning fixing frame 21, a first telescopic rod 22 is fixedly connected to one end of the first moving frame 23, a first motor 24 is fixedly connected to the outside of the first moving frame 23, a first gear 25 is fixedly connected to an output shaft of the first motor 24, a second gear 26 is arranged on the outside of the first gear 25, and a cleaning rotating rod 27 is fixedly connected to the second gear 26 and the inside of the first gear 25.
Referring to fig. 3, the stress mechanism 3 includes a test supporting frame 31, a fifth telescopic rod 32 is fixedly connected to the top of the test supporting frame 31, a force measuring plate 34 is fixedly connected to the bottom of the fifth telescopic rod 32, a first fixing rod 35 is fixedly connected to the bottom of the force measuring plate 34, a spring 36 is fixedly connected to the inside of the first fixing rod 35, a moving rod 37 is fixedly connected to one end of the spring 36, the outside of the moving rod 37 is in fit connection with the inside of the first fixing rod 35, and a stress sensor 33 is fixedly connected to the bottom of the moving rod 37.
Referring to fig. 4, the film pasting mechanism 4 includes a film pasting support 41, a second fixing rod 46 is fixedly connected to one side of the film pasting support 41, a second telescopic rod 43 is arranged on one side of the second fixing rod 46, a pressing plate 47 is fixedly connected to the bottom of the second telescopic rod 43, a cutter 44 is fixedly connected to one side of the pressing plate 47, a third telescopic rod 45 is fixedly connected to the outside of the film pasting support 41, and a clamping jaw cylinder 42 is fixedly connected to one end of the third telescopic rod 45.
Referring to fig. 5, the optical measuring mechanism 5 includes a second moving frame 51, a laser emitter 54 is fixedly connected to the top of the second moving frame 51, a light receiver 56 is disposed on one side of the laser emitter 54, a light reflecting plate 55 is fixedly connected to the bottom of the second moving frame 51, a sliding rod 53 is slidably connected to the bottom of the second moving frame 51, and a fourth telescopic rod 52 is fixedly connected to the outer portion of the second moving frame 51.
A display screen detection device, the use method includes the following steps:
s1, firstly, placing a display screen on the top of an air suction disc 9, starting an air suction pump 10, enabling a sucker on the top of the air suction disc 9 to suck the display screen on the top of the air suction disc 9, starting a second motor 7, enabling an output shaft of the second motor 7 to move the air suction disc 9 to one end of a flow channel 6 under the guidance of the flow channel 6 through a screw rod 8, extending a first telescopic rod 22, enabling the first telescopic rod 22 to move a first moving frame 23 to move the top of the air suction disc 9, and starting a first motor 24, enabling the output shaft of the first motor 24 to drive a first gear 25 to rotate, enabling the first gear 25 to drive a second gear 26 to rotate through meshing connection, and enabling a cleaning rotating rod 27 driven by the first gear 25 and the second gear 26 to rotate to clean the outside of the display screen;
s2, in the process of moving the suction disc 9 to the inside of the optical measurement mechanism 5 through the second motor 7, the fourth telescopic rod 52 is extended, the fourth telescopic rod 52 moves the second movable frame 51 to the inside of the suction disc 9 through the sliding rod 53, meanwhile, the laser transmitter 54 is started, the laser transmitter 54 passes laser light through the inside of the display screen and is emitted on the top of the reflecting plate 55 to be combined with the inside of the light receiver 56 after being reflected through the display screen, and therefore the light receiver 56 expresses the refractive index of the display screen;
s3, moving the suction disc 9 to the inside of the film pasting mechanism 4 through the second motor 7, moving the clamping jaw cylinder 42 to the outside of the second fixing rod 46 by the laser transmitter 54 at the extension of the third telescopic rod 45, clamping the film pasting outside the second fixing rod 46 by the clamping jaw cylinder 42, moving the film pasting to one side of the display screen by the clamping jaw cylinder 42 at the retraction of the third telescopic rod 45, moving the pressing plate 47 at the contraction end of the second telescopic rod 43 at the extension of the second telescopic rod 43, and fixing the film pasting to the top of the display screen by the cutter 44, thereby protecting the top of the display screen;
and S4, finally, moving the suction disc 9 inside the stress mechanism 3 through the second motor 7, and stretching the fifth telescopic rod 32, wherein the fifth telescopic rod 32 moves the force measuring plate 34 downwards to enable the stress sensor 33 to be attached to the top of the display screen, and when the force measuring plate 34 moves downwards, the stress sensor 33 and the moving rod 37 move inside the first fixed rod 35 through the spring 36, so that the stress sensor 33 detects the pressure value of the display screen.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Display screen check out test set, including fixed support frame (1), its characterized in that: the device is characterized in that a runner (6) is fixedly connected to the top of the fixed support frame (1), a cleaning mechanism (2) is arranged at one end of the runner (6), the bottom of the cleaning mechanism (2) is fixedly connected with the top of the fixed support frame (1), a light measurement mechanism (5) is arranged on one side of the cleaning mechanism (2), the bottom of the light measurement mechanism (5) is fixedly connected with the top of the fixed support frame (1), a film pasting mechanism (4) is arranged on one side of the light measurement mechanism (5), the bottom of the film pasting mechanism (4) is fixedly connected with the top of the fixed support frame (1), a stress mechanism (3) is arranged on one side of the film pasting mechanism (4), and the bottom of the stress mechanism (3) is fixedly connected with the top of the fixed support frame (1);
the cleaning mechanism (2) comprises a cleaning fixing frame (21), a first movable frame (23) is slidably connected inside the cleaning fixing frame (21), one end of the first movable frame (23) is fixedly connected with a first telescopic rod (22), a first motor (24) is fixedly connected to the outside of the first movable frame (23), a first gear (25) is fixedly connected to an output shaft of the first motor (24), a second gear (26) is arranged outside the first gear (25), and a cleaning rotating rod (27) is fixedly connected to the inside of the second gear (26) and the inside of the first gear (25);
the stress mechanism (3) comprises a test supporting frame (31), a fifth telescopic rod (32) is fixedly connected to the top of the test supporting frame (31), a force measuring plate (34) is fixedly connected to the bottom of the fifth telescopic rod (32), a first fixing rod (35) is fixedly connected to the bottom of the force measuring plate (34), a spring (36) is fixedly connected to the inside of the first fixing rod (35), a movable rod (37) is fixedly connected to one end of the spring (36), the outside of the movable rod (37) is connected with the inside of the first fixing rod (35) in a fitting mode, and a stress sensor (33) is fixedly connected to the bottom of the movable rod (37);
the film pasting mechanism (4) comprises a film pasting support frame (41), one side of the film pasting support frame (41) is fixedly connected with a second fixing rod (46), one side of the second fixing rod (46) is provided with a second telescopic rod (43), the bottom of the second telescopic rod (43) is fixedly connected with a pressing plate (47), one side of the pressing plate (47) is fixedly connected with a cutter (44), the outside of the film pasting support frame (41) is fixedly connected with a third telescopic rod (45), and one end of the third telescopic rod (45) is fixedly connected with a clamping jaw cylinder (42).
2. A display screen detection apparatus according to claim 1, wherein: the optical measurement mechanism (5) comprises a second movable frame (51), the top of the second movable frame (51) is fixedly connected with a laser transmitter (54), one side of the laser transmitter (54) is provided with a light receiver (56), the bottom of the second movable frame (51) is fixedly connected with a reflecting plate (55), the bottom of the second movable frame (51) is slidably connected with a sliding rod (53), and the outer part of the second movable frame (51) is fixedly connected with a fourth telescopic rod (52).
3. A display screen detection apparatus according to claim 2, wherein: the inside of runner (6) is equipped with second motor (7), the bottom of second motor (7) is fixed connection with the top of fixed support frame (1), the output shaft fixedly connected with lead screw (8) of runner (6).
4. A display screen detection apparatus according to claim 3 wherein: the top sliding connection of lead screw (8) and runner (6) has suction disc (9), the top fixedly connected with sucking disc of suction disc (9), and the bottom of sucking disc is connected with suction pump (10) through the pipeline.
5. A display screen detection apparatus according to claim 4, wherein: the fixed end of the fourth telescopic rod (52) is fixedly connected with the top of the fixed support frame (1), the bottom of the sliding rod (53) is fixedly connected with the top of the fixed support frame (1), the first gear (25) is in meshed connection with the outer part of the second gear (26), and the transmission ratio is 1:1.
6. A display screen detection method, adopting the display screen detection device as claimed in claim 5, characterized by comprising the following steps:
s1, firstly placing a display screen on the top of an air suction disc (9), starting an air suction pump (10), enabling a sucker at the top of the air suction disc (9) to suck the display screen on the top of the air suction disc (9), starting a second motor (7), enabling an output shaft of the second motor (7) to move the air suction disc (9) to one end of a runner (6) under the guidance of the runner (6) through a screw rod (8), extending a first telescopic rod (22), enabling a first movable frame (23) to move to the top of the air suction disc (9), starting a first motor (24), enabling an output shaft of the first motor (24) to drive a first gear (25) to rotate, enabling the first gear (25) and the second gear (26) to drive a cleaning rotating rod (27) to rotate to clean the outer part of the display screen through meshing connection;
s2, moving the air suction disc (9) to the inside of the light measuring mechanism (5) through a second motor (7), and extending a fourth telescopic rod (52), wherein the fourth telescopic rod (52) moves the second movable frame (51) to the inside of the air suction disc (9) through a sliding rod (53), meanwhile, a laser transmitter (54) is started, the laser transmitter (54) passes laser through the inside of the display screen, and the laser is emitted at the top of a reflecting plate (55) and then reflected through the display screen to be received by a light receiver (56), so that the light receiver (56) expresses the refractive index of the display screen;
s3, moving the air suction disc (9) to the inside of the film pasting mechanism (4) through a second motor (7), extending a third telescopic rod (45), moving a clamping jaw cylinder (42) to the outside of a second fixed rod (46), clamping a film pasted on the outside of the second fixed rod (46) through the clamping jaw cylinder (42), retracting the third telescopic rod (45), moving the film pasted on one side of a display screen through the clamping jaw cylinder (42), extending the second telescopic rod (43), moving a pressing plate (47) to the top of the display screen through the contraction end of the second telescopic rod (43), and fixing the film pasted on the top of the display screen through a cutter (44), so that the top of the display screen is protected;
s4, finally, the air suction disc (9) is moved to the inside of the stress mechanism (3) through the second motor (7), the fifth telescopic rod (32) is extended, the force measuring plate (34) is moved downwards through the fifth telescopic rod (32), the stress sensor (33) is attached to the top of the display screen, and when the force measuring plate (34) moves downwards, the stress sensor (33) and the moving rod (37) move in the first fixed rod (35) through the spring (36), so that the stress sensor (33) detects the pressure value of the display screen.
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