CN112629471B - Detection device and detection method for curved surface display screen - Google Patents
Detection device and detection method for curved surface display screen Download PDFInfo
- Publication number
- CN112629471B CN112629471B CN202011597969.3A CN202011597969A CN112629471B CN 112629471 B CN112629471 B CN 112629471B CN 202011597969 A CN202011597969 A CN 202011597969A CN 112629471 B CN112629471 B CN 112629471B
- Authority
- CN
- China
- Prior art keywords
- display screen
- curved surface
- surface display
- curved
- operation panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The application relates to the field of curved surface detection, discloses a detection device and detection method of curved surface display screen, the detection device of curved surface display screen, including supporting seat, rotation setting operation panel on the supporting seat, be used for driving actuating mechanism, camber detection mechanism and the appearance detection mechanism of operation panel rotation, camber detection mechanism is used for measuring the camber of curved surface display screen, appearance detection mechanism is used for detecting the appearance of curved surface display screen, the inside cavity of operation panel, just the induction port has been seted up on the operation panel, the operation panel is linked together with the extraction opening of vacuum pump. During detection, the detection device realizes detection of the curved display screen by the detection method, so that the curvature and the overall appearance data of the curved display screen are detected, and whether the product quality of the curved display screen is qualified or not is obtained.
Description
Technical Field
The application relates to the field of curved surface detection, in particular to a detection device and a detection method for a curved surface display screen.
Background
At present, a curved display screen is widely applied to electronic product equipment such as mobile phones, televisions, computers and the like, the curved display screen is actually made of curved glass, and with the continuous expansion of the demand of the curved display screen, the detection of the curved display screen becomes a crucial link, namely a detection mode of the curved glass and a detection mode of the curved display screen.
Chinese patent publication No. CN111999316A discloses a curved glass detection system and method, wherein the curved glass detection system includes a curved glass control platform, a glass plane part detection station, a glass curved part detection station, a light source control module, and a detection and analysis module, wherein the glass plane part detection station includes a first support platform, a first plane imaging device, and a second plane imaging device, the glass curved part detection station includes a second support platform, a first curved imaging device, and a second curved imaging device, and the detection and analysis module is used for detecting and analyzing an imaging result. The system utilizes a glass plane part detection station and a glass curved surface part detection station to image curved glass and is provided with a detection analysis module to detect and analyze an imaging result. In the process of detecting the plane part of the curved glass, the curved glass is limited on the first supporting platform, and in the detection process, the first supporting platform jacks the curved glass through the jacking air rod, the first supporting platform is driven to rotate the curved glass, and the first plane imaging device is used for imaging the plane part of the curved glass.
In view of the above-mentioned related technologies, the inventor believes that the curved glass is likely to rotate on the first support platform during the rotation of the first support platform, and the curved glass used for the curved display screen is light and thin, and the curved glass is clamped and fixed by the solid component, which is likely to cause the curved display screen to be worn.
Disclosure of Invention
In order to improve the prior art, because the curved surface display screen is comparatively frivolous, carry out the centre gripping through solid component to curved surface glass fixed, lead to curved surface display screen to take place the defect of wearing and tearing easily, this application provides a curved surface display screen's detection device and detection method.
The application provides a detection device of curved surface display screen adopts following technical scheme to obtain:
the utility model provides a detection apparatus for curved surface display screen, includes the supporting seat, rotates the operation panel of setting on the supporting seat, is used for driving actuating mechanism, camber detection mechanism and the appearance detection mechanism that the operation panel is rotatory, camber detection mechanism is used for measuring the camber of curved surface display screen, appearance detection mechanism is used for detecting the appearance of curved surface display screen, the inside cavity of operation panel, just the induction port has been seted up on the operation panel, the operation panel is linked together with the extraction opening of vacuum pump.
Through the technical scheme, during the detection, the vacuum pump is to the operation panel evacuation, and the operator will place the curved surface display screen that awaits measuring on the operation panel after that, and this moment is through the suction of induction port for the curved surface display screen is fixed on the operation panel, and actuating mechanism drive operation panel drives the curved surface display screen rotation, and detects the curved surface display screen through camber detection mechanism and appearance detection mechanism, thereby reachs whether qualified product quality of curved surface display screen. The curved surface display screen is fixed in a vacuum adsorption mode, and the possibility of abrasion to the curved surface display screen in the detection process is reduced.
Preferably: the operating platform is provided with a limiting component for limiting the curved surface display screen, the limiting component comprises a limiting ring, and the air suction port is located in the inner ring of the limiting ring.
Through the technical scheme, during detection, the curved surface display screen is limited in the limiting ring, the curved surface display screen is further limited, and the stability of the curved surface display screen on the operating table is enhanced.
Preferably: the limiting ring is made of flexible materials, a magnetic strip is preset in the limiting ring, the operating table is made of materials the same as those of the limiting ring, the magnetic strip is adsorbed on the operating table, and an opening end is arranged on the limiting ring.
Through the technical scheme, the limiting ring is fixed on the operating table through magnetic adsorption force, an operator can take the limiting ring off the operating table conveniently, then the limiting ring is shaped again according to the size of the curved surface display screen, the periphery of the curved surface display screen is surrounded by the limiting ring, the redundant length of the limiting ring is overlapped and wound on the outer ring, the application range of the limiting ring is enlarged favorably, and the limiting ring is suitable for limiting the curved surface display screens with different sizes.
Preferably, the following components: the inner ring of the limiting ring is fixedly connected with a plurality of bulges.
Through the technical scheme, the arrangement of the protrusions is beneficial to increasing the frictional resistance between the inner ring of the limiting ring and the outer ring of the curved-surface display screen, so that the stability of the limiting ring for limiting the curved-surface display screen is favorably enhanced.
Preferably: the driving mechanism comprises a ring block, a gear and a rotating shaft, the ring block is arranged along the periphery of the operating table, clamping teeth are arranged on the outer side of the ring block, the gear is meshed with the clamping teeth, one end of the rotating shaft is rotatably connected to the supporting seat, and the other end of the rotating shaft is coaxially connected with the gear.
Through above-mentioned technical scheme, during the measurement, it is rotatory through the drive axis of rotation for the gear needs to rotate, thereby gear and latch meshing transmission make the ring piece drive the operation panel rotatory, and the operation panel drives the curved surface display screen, so that camber detection mechanism and appearance detection mechanism carry out the measurement of a week to the curved surface display screen.
Preferably, the following components: be equipped with angle scale mark along the periphery on the operation panel, the vertical pole setting that is equipped with in the outside of operation panel, the one end fixed connection of pole setting is on the supporting seat, radially be equipped with the gag lever post on the operation panel, the axial of operation panel can be followed to the gag lever post and the setting of sliding, the gag lever post contacts with the pole setting.
Through above-mentioned technical scheme, before the rotation of drive operation panel, the operator is as required rotatory angle to the curved surface display screen, and the operator is rotatory to corresponding angle with the gag lever post to the scale mark, and the operator is rotatory with the drive operation panel after that, and the gag lever post is along with the operation panel is rotatory together, treats when pole setting and gag lever post contact, and the operation panel stops rotating to be favorable to improving the precision of operation panel rotation range.
Preferably: the operation panel has seted up the spout towards one side of gag lever post along the periphery, the one end that the pole setting was kept away from to the gag lever post is connected with the slider, the slider part slides and sets up in the spout, three through-holes have been seted up on the slider, the joint has the elastic component in the through-hole, the elastic component includes two horizontal parts and a vertical portion, two the horizontal part converges into a vertical portion, and two the three hole of three through-holes is stretched out respectively to horizontal part and a vertical portion, two the one end that the horizontal part stretches out three through-holes all contradicts on the cell wall of spout.
Through the technical scheme, when removing the gag lever post, the operator extrudees the vertical portion of elastic component along the horizontal direction, make two horizontal parts shrink in towards the tee bend, then the operator moves the gag lever post to required position through the slider, the operator loosens vertical portion this moment, elastic component elastic recovery, two horizontal parts are stretched out again in the tee bend, and contradict on the cell wall of spout, the realization is injectd the position of slider, thereby realize spacing to the gag lever post, improve the operator and remove the gag lever post to corresponding position after, the stability of gag lever post position.
The application provides a detection method of detection device of curved surface display screen, adopts following technical scheme to obtain:
a detection method of a detection device of a curved surface display screen comprises the following steps:
the first step is as follows: driving a vacuum pump to pump the inside of the operation table to a vacuum state, then placing the curved display screen to be detected on the operation table, and adsorbing the curved display screen on the operation table by using air pressure difference;
the second step: the curvature detection mechanism is used for detecting the curvature of the curved surface display screen, the sliding block is slid along the sliding groove according to the measurement requirement during measurement until the limiting rod moves to the corresponding position along the angle scale mark, and the driving mechanism is used for driving the operating platform to rotate until the upright rod is contacted with the limiting rod;
the third step: the shape of the curved surface display screen is detected through the shape detection mechanism.
Through the technical scheme, the curved surface display screen is fixed by using the air pressure difference, so that the possibility of damage to the curved surface display screen when the curved surface display screen is fixed is reduced; and at the in-process that detects the camber, make the angle of curved surface display screen change through rotatory operation panel to through the cooperation setting of gag lever post and pole setting, mark and spacing the rotatory angular range of operation panel, thereby improve the degree of accuracy to the position rotation angle of operation panel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the curved surface display screen is adsorbed on the operating platform by using the air pressure difference value, so that the curved surface display screen is fixed, and the possibility of abrasion to the curved surface display screen is reduced;
2. when the driving operation platform rotates, an operator moves the limiting rod to the corresponding position according to the angle scale mark, then the driving operation platform rotates until the vertical rod is attached to the limiting rod, and accurate limitation and positioning are provided for the rotating angle of the operation platform.
Drawings
Fig. 1 is a schematic structural diagram for showing a positional relationship between a vacuum pump and an operation table in an embodiment of the present application.
Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 3 is a schematic structural diagram for showing a connection relationship between the sliding block and the sliding groove in the embodiment of the present application.
Fig. 4 is an enlarged view of a portion a in fig. 2.
Reference numerals: 1. a supporting seat; 11. a support pillar; 12. a support plate; 13. angle scale lines; 14. erecting a rod; 2. an operation table; 21. an air suction port; 22. a limiting ring; 221. an open end; 222. a protrusion; 23. a limiting rod; 24. a slider; 241. three through holes; 25. a chute; 251. a limiting groove; 26. an elastic member; 261. a vertical portion; 262. a horizontal portion; 3. a drive mechanism; 31. a ring block; 311. clamping teeth; 32. a gear; 33. a rotating shaft; 34. rotating the disc; 5. a curvature detection mechanism; 51. a first connecting rod; 52. a second connecting rod; 53. a first pneumatic micrometer; 6. a shape detection mechanism; 61. a third connecting rod; 62. a fourth connecting rod; 63. a second pneumatic micrometer; 7. a vacuum pump.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a detection device and a detection method for a curved surface display screen.
Referring to fig. 1 and 2, the detection device for the curved display screen includes a support base 1, an operation platform 2, a driving mechanism 3, a curvature detection mechanism 5 and an appearance detection mechanism 6, wherein the operation platform 2 is rotatably disposed on the support base 1, the operation platform 2 is hollow inside, an air suction port 21 is disposed on the operation platform 2, the air suction port 21 is communicated with an inner cavity of the operation platform 2, the air suction ports 21 are disposed in a plurality, and the plurality of air suction ports 21 are uniformly disposed on one side of the operation platform 2. The lower part of the operating platform 2 is coaxially connected with a supporting column 11, and the other end of the supporting column 11 is rotatably connected on the supporting seat 1. A vacuum pump 7 is arranged below the operating platform 2, a supporting plate 12 is connected to the outer side of the supporting column 11, the vacuum pump 7 is supported on the supporting plate 12, and the operating platform 2 is communicated with an air pumping hole of the vacuum pump 7. During measurement, an operator places a curved display screen to be measured on the operating platform 2, the curved display screen covers the air suction port 21 in a shielding manner, the vacuum pump 7 pumps the interior of the operating platform 2 to a vacuum state, and the curved display screen is adsorbed on the operating platform 2 through air pressure difference. Then, the driving mechanism 3 drives the operating platform 2 to rotate, the curvature detection mechanism 5 measures the curvature of the curved display screen, and the appearance detection mechanism 6 measures the appearance of the curved display screen.
Referring to fig. 2, the driving mechanism includes a ring block 31, a gear 32, and a rotating shaft 33, the ring block 31 is disposed along the outer periphery of the operation table 2, and the axis of the ring block 31 and the axis of the operation table 2 coincide with each other. The outer side of the ring block 31 is provided with a latch 311, the gear 32 is meshed with the latch 311, one end of the rotating shaft 33 is rotatably connected to the supporting seat 1, the other end is coaxially connected with the gear 32, and a rotating disc 34 is coaxially arranged above the gear 32. An operator can rotate the rotating disc 34 to drive the gear 32 to rotate, and the gear 32 drives the latch 311 to rotate, so that the operating platform 2 drives the curved display screen to rotate.
Referring to fig. 2 and 3, the operating platform 2 is provided with angle scale marks 13 along the periphery, the supporting base 1 is vertically connected with a vertical rod 14, and the vertical rod 14 is located outside the operating platform 2. The operating platform 2 is provided with a limiting rod 23 along the radial direction, the limiting rod 23 can slide along the axial direction of the operating platform 2, and one end of the limiting rod 23 extends to the outer edge of the operating platform 2 and is in contact with the vertical rod 14. One side of the operating platform 2 facing the limiting rod 23 is provided with a sliding groove 25 along the periphery, one end of the limiting rod 23 far away from the vertical rod 14 is connected with a sliding block 24, and the sliding block 24 is partially arranged in the sliding groove 25 in a sliding manner. Three through holes 241 are formed in the sliding block 24, the longitudinal section of each of the three through holes 241 is of an inverted T shape, an elastic piece 26 is connected in the three through holes 241 in a clamped mode, each elastic piece 26 comprises two horizontal portions 262 and a vertical portion 261, the two horizontal portions 262 are converged into the vertical portion 261, the two horizontal portions 262 and the vertical portion 261 extend out of three holes of the three through holes 241 respectively, and one ends, extending out of the three through holes 241, of the two horizontal portions 262 all abut against the groove wall of the sliding groove 25. The groove walls on the two sides of the sliding groove 25 are provided with limiting grooves 251 at positions of every fifteen-degree angle span, and the two horizontal parts 262 are respectively inserted and abutted in the two limiting grooves 251.
Referring to fig. 2 and 3, before the operation table 2 is rotated, an operator rotates the operation table 2 by an angle as required, first holds the elastic member 26 so that the two horizontal portions 262 of the elastic member 26 are separated from the limit groove 251 and are retracted into the three through holes 241, then the operator slides the sliding block 24 to a desired position along the sliding groove 25 and against the scale marks, and then releases the elastic member 26, the elastic member 26 is elastically restored, and the two horizontal portions 262 extend out of the three through holes 241, thereby limiting the positions of the sliding block 24 and the limit rod 23. Then the operation platform 2 is driven to rotate until the limiting rod 23 is contacted with the vertical rod 14, so that the operation platform 2 can be accurately rotated.
Referring to fig. 2 and 4, a limiting component is disposed on the console 2, the limiting component includes a limiting ring 22, and the limiting ring 22 surrounds an outer ring of the air suction port 21. The stop collar 22 is made of rubber. The limiting ring 22 is internally pre-provided with a magnetic strip, the operating table 2 is made of the same material as the limiting ring 22, the magnetic strip is adsorbed on the operating table 2, and the limiting ring 22 is provided with an opening end 221. During detection, an operator changes the inner diameter of the limiting ring 22 according to the size of the curved surface display screen, so that the limiting ring 22 surrounds the periphery of the curved surface display screen, and the curved surface display screen is limited. The inner ring of the spacing collar 22 is provided with a plurality of protrusions 222, the protrusions 222 and the spacing collar 22 are integrally formed, and the arrangement of the protrusions 222 is beneficial to increasing the frictional resistance between the spacing collar 22 and the curved-surface display screen.
Referring to fig. 2, the curvature detection mechanism 5 includes a first connection rod 51 and a second connection rod 52, one end of the first connection rod 51 is fixedly connected to the support base 1, the other end is hinged to the second connection rod 52, the second connection rod 52 is horizontally disposed above the operation table 2, and a plurality of first pneumatic micrometers 53 are disposed on one side of the second connection rod 52 facing the operation table 2. During the measurement, the measuring head of first pneumatic micrometer 53 is contradicted with the surface of curved surface display screen, and first pneumatic micrometer 53 measuring head moves down under the extrusion of curved surface display screen, can measure the distance between curved surface display screen and the operation panel 2, compares through a plurality of first pneumatic micrometer 53 measured data and predetermined standard data, can detect whether the camber of curved surface display screen is qualified.
Referring to fig. 2, the shape detection mechanism 6 includes a plurality of sets of support members disposed around the periphery of the operation platform 2, the support members may be provided with four sets, the support members include a third connecting rod 61 and a fourth connecting rod 62, the third connecting rod 61 is slidably disposed on the support seat 1, and one end of the third connecting rod 61 away from the support seat 1 is connected to the fourth connecting rod 62 in an articulated manner. The fourth connecting rod 62 is horizontally arranged above the operating platform 2, the fourth connecting rod 62 is arranged along the radial extending direction of the operating platform 2, and a second pneumatic micrometer 63 is arranged at one end, far away from the third connecting rod 61, of the fourth connecting rod 62. When measuring the appearance of curved surface display screen, the operator takes off spacing collar 22 from operation panel 2 earlier, and move third connecting rod 61 along operation panel 2 is radial, until the detection head of second pneumatic micrometer 63 contradicts at the outward flange of curved surface display screen, can measure the distance between the centre of a circle of curved surface display screen edge and operation panel 2, compare through the data that will measure a plurality of second pneumatic micrometers 63 with preset standard data, can detect whether the appearance of curved surface display screen is qualified. When the limiting rod 23 needs to be moved, the fourth connecting rod 62 is rotated upwards around the hinged position between the fourth connecting rod 62 and the third connecting rod 61.
The detection method of the detection device for the curved surface display screen comprises the following steps:
the first step is as follows: driving a vacuum pump 7 to pump the inside of the operating platform 2 to a vacuum state, then placing the curved display screen to be detected on the operating platform 2, adsorbing the curved display screen on the operating platform 2 by using air pressure difference, enclosing a limiting ring 22 at the periphery of the curved display screen, and limiting the curved display screen;
the second step is that: rotate second connecting rod 52 around with articulated department between the first connecting rod 51 towards operation panel 2 for the measuring head of first pneumatic micrometer 53 contradicts on the curved surface display screen, and first pneumatic micrometer 53 measuring head moves down under the extrusion of curved surface display screen, can measure the distance between curved surface display screen and the operation panel 2, compare through a plurality of data that first pneumatic micrometer 53 measured and predetermined standard data, can detect whether the camber of curved surface display screen is qualified. Then, the second connecting rod 52 rotates around the hinged position between the second connecting rod 52 and the first connecting rod 51 towards the direction far away from the operating platform 2, so that the first pneumatic micrometer 53 is far away from the operating platform 2, then the sliding block 24 slides along the sliding groove 25 according to the measurement requirement until the limiting rod 23 moves to the corresponding position in comparison with the angle scale mark 13, the operating platform 2 is driven to rotate by the driving mechanism 3 until the upright rod 14 is contacted with the limiting rod 23, then the curvature of the curved surface display screen at the corresponding position is detected by the first pneumatic micrometer 53, and finally whether the curvature of the curved surface display screen is qualified or not can be accurately obtained according to the data measured at multiple angles;
the third step: when detecting the appearance of curved surface display screen, take off spacing collar 22 from the periphery of curved surface display screen earlier, then remove third connecting rod 61 along the radial of operation panel 2, the outward flange at curved surface display screen is contradicted to the measuring head of second pneumatic micrometer 63, can measure the distance between the centre of a circle of curved surface display screen edge and operation panel 2, compare through the data that measure a plurality of second pneumatic micrometers 63 with preset standard data, can detect whether qualified curved surface display screen's appearance. And can detect the different positions of curved surface display screen periphery through drive operation panel 2 is rotatory, can accurately obtain whether the appearance of curved surface display screen is qualified according to the data that the multi-angle position was surveyed at last.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (5)
1. The utility model provides a detection device of curved surface display screen which characterized in that: the device comprises a supporting seat (1), an operating platform (2) rotatably arranged on the supporting seat (1), a driving mechanism (3) used for driving the operating platform (2) to rotate, a curvature detection mechanism (5) and a shape detection mechanism (6), wherein the curvature detection mechanism (5) is used for measuring the curvature of a curved surface display screen, the shape detection mechanism (6) is used for detecting the shape of the curved surface display screen, the operating platform (2) is hollow, an air suction port (21) is formed in the operating platform (2), and the operating platform (2) is communicated with the air suction port of a vacuum pump (7);
the operating table (2) is provided with a limiting component for limiting the curved surface display screen, the limiting component comprises a limiting ring (22), and the air suction port (21) is positioned at the inner ring of the limiting ring (22);
the limiting ring (22) is made of flexible materials, a magnetic strip is preset in the limiting ring (22), the operating table (2) is made of the same materials as the limiting ring (22), the magnetic strip is adsorbed on the operating table (2), and an opening end (221) is arranged on the limiting ring (22); the inner ring of the limiting ring (22) is fixedly connected with a plurality of bulges (222).
2. The curved display screen detection device according to claim 1, wherein: actuating mechanism (3) are including ring piece (31), gear (32) and axis of rotation (33), the periphery setting of operation panel (2) is followed in ring piece (31), just the outside of ring piece (31) is equipped with latch (311), gear (32) and latch (311) mesh mutually, the one end rotation of axis of rotation (33) is connected on supporting seat (1), the other end and gear (32) coaxial coupling.
3. The curved display screen detection device according to claim 1, wherein: be equipped with angle scale mark (13) along the periphery on operation panel (2), the outside of operation panel (2) is vertical to be equipped with pole setting (14), the one end fixed connection of pole setting (14) is on supporting seat (1), radially be equipped with gag lever post (23) on operation panel (2), the axial of operation panel (2) can be followed in gag lever post (23) and the setting of sliding, gag lever post (23) contact with pole setting (14).
4. The curved display screen detection device according to claim 3, wherein: operating panel (2) have seted up spout (25) along the periphery towards one side of gag lever post (23), the one end that pole setting (14) were kept away from in gag lever post (23) is connected with slider (24), slider (24) part slides and sets up in spout (25), three through-holes (241) have been seted up on slider (24), the joint has elastic component (26) in three through-holes (241), elastic component (26) include two horizontal parts (262) and a vertical portion (261), two horizontal part (262) converge into a vertical portion (261), and two horizontal part (262) and a vertical portion (261) stretch out from the three hole of three through-hole (241) respectively, two the one end that three through-holes (241) were stretched out to horizontal part (262) all contradicts on the cell wall of spout (25).
5. The method for detecting the detection device of the curved surface display screen according to any one of claims 1 to 4, characterized by comprising the following steps:
the first step is as follows: driving a vacuum pump (7) to pump the interior of the operating platform (2) to a vacuum state, then placing the curved surface display screen to be detected on the operating platform (2), and adsorbing the curved surface display screen on the operating platform (2) by using air pressure difference;
the second step: the curvature of the curved-surface display screen is detected through a curvature detection mechanism (5), the sliding block (24) slides along the sliding groove (25) according to the measurement requirement during measurement until the limiting rod (23) moves to a corresponding position in contrast with the angle scale mark (13), and the operating platform (2) is driven to rotate through the driving mechanism (3) until the vertical rod (14) is contacted with the limiting rod (23);
the third step: the shape of the curved surface display screen is detected through a shape detection mechanism (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011597969.3A CN112629471B (en) | 2020-12-29 | 2020-12-29 | Detection device and detection method for curved surface display screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011597969.3A CN112629471B (en) | 2020-12-29 | 2020-12-29 | Detection device and detection method for curved surface display screen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112629471A CN112629471A (en) | 2021-04-09 |
CN112629471B true CN112629471B (en) | 2023-03-14 |
Family
ID=75287488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011597969.3A Active CN112629471B (en) | 2020-12-29 | 2020-12-29 | Detection device and detection method for curved surface display screen |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112629471B (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206500958U (en) * | 2017-02-22 | 2017-09-19 | 江西星汉光学科技有限公司 | Mirrors refiner |
CN207432589U (en) * | 2017-09-18 | 2018-06-01 | 安徽良臣硅源材料有限公司 | A kind of novel low-resistance plastic mould mold core guider |
WO2018098871A1 (en) * | 2016-12-01 | 2018-06-07 | 深圳市新益技术有限公司 | Rotating support platform and antenna measurement isolation room |
CN209280864U (en) * | 2018-10-08 | 2019-08-20 | 盐城盈信通科技有限公司 | A kind of electronic chip detection device |
CN209441012U (en) * | 2018-11-08 | 2019-09-27 | 襄阳市凯达包装商标彩印有限公司 | A kind of fixation device for packing box printing |
CN110793455A (en) * | 2018-08-01 | 2020-02-14 | 株式会社三丰 | Roundness measuring device, measurement guide system, and measurement guide method |
CN111089705A (en) * | 2019-12-24 | 2020-05-01 | 南京宝凯通机械设备有限公司 | Optical lens piece detection equipment and detection method |
CN210452625U (en) * | 2019-09-04 | 2020-05-05 | 宜春学院 | Operation panel for mechanical design convenient to adjustment desktop angle |
CN211012792U (en) * | 2019-12-31 | 2020-07-14 | 南阳示佳光电有限公司 | Lens surface type test equipment |
CN211495085U (en) * | 2020-01-15 | 2020-09-15 | 天津市实德焊接材料有限公司 | Wire reel fixing device |
CN211559085U (en) * | 2019-11-30 | 2020-09-25 | 上海澄镜科技有限公司 | Plug-in detachable cosmetic mirror base |
CN111999316A (en) * | 2020-09-02 | 2020-11-27 | 惠州高视科技有限公司 | Curved glass detection system and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI274847B (en) * | 2005-09-23 | 2007-03-01 | Fu-Kue Chang | Measuring apparatus for a bottom surface of an object |
CN209092416U (en) * | 2018-07-28 | 2019-07-12 | 武汉市中心医院(武汉市第二医院、武汉市肿瘤研究所) | A kind of auxiliary injection unit |
CN209919368U (en) * | 2019-04-22 | 2020-01-10 | 无锡西塘核设备有限公司 | Head processing frock |
-
2020
- 2020-12-29 CN CN202011597969.3A patent/CN112629471B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018098871A1 (en) * | 2016-12-01 | 2018-06-07 | 深圳市新益技术有限公司 | Rotating support platform and antenna measurement isolation room |
CN206500958U (en) * | 2017-02-22 | 2017-09-19 | 江西星汉光学科技有限公司 | Mirrors refiner |
CN207432589U (en) * | 2017-09-18 | 2018-06-01 | 安徽良臣硅源材料有限公司 | A kind of novel low-resistance plastic mould mold core guider |
CN110793455A (en) * | 2018-08-01 | 2020-02-14 | 株式会社三丰 | Roundness measuring device, measurement guide system, and measurement guide method |
CN209280864U (en) * | 2018-10-08 | 2019-08-20 | 盐城盈信通科技有限公司 | A kind of electronic chip detection device |
CN209441012U (en) * | 2018-11-08 | 2019-09-27 | 襄阳市凯达包装商标彩印有限公司 | A kind of fixation device for packing box printing |
CN210452625U (en) * | 2019-09-04 | 2020-05-05 | 宜春学院 | Operation panel for mechanical design convenient to adjustment desktop angle |
CN211559085U (en) * | 2019-11-30 | 2020-09-25 | 上海澄镜科技有限公司 | Plug-in detachable cosmetic mirror base |
CN111089705A (en) * | 2019-12-24 | 2020-05-01 | 南京宝凯通机械设备有限公司 | Optical lens piece detection equipment and detection method |
CN211012792U (en) * | 2019-12-31 | 2020-07-14 | 南阳示佳光电有限公司 | Lens surface type test equipment |
CN211495085U (en) * | 2020-01-15 | 2020-09-15 | 天津市实德焊接材料有限公司 | Wire reel fixing device |
CN111999316A (en) * | 2020-09-02 | 2020-11-27 | 惠州高视科技有限公司 | Curved glass detection system and method |
Also Published As
Publication number | Publication date |
---|---|
CN112629471A (en) | 2021-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110068422B (en) | Quick automatic detection verifying attachment of bluetooth digital pressure table | |
CN108426897B (en) | Glass substrate defect detection device | |
CN210400320U (en) | Tire mold roundness detection device | |
CN108081524B (en) | Adhesive tape head finding device for optical lens | |
CN112629471B (en) | Detection device and detection method for curved surface display screen | |
CN216954412U (en) | Hub diameter detection device | |
CN114295395A (en) | Auto-parts production detection device based on internet | |
CN116519796B (en) | Pipeline nondestructive testing equipment | |
JP2019060613A (en) | Tire inner surface shape measurement device and tire inner surface shape measurement method | |
CN217637234U (en) | Nondestructive detection equipment for metal material reinspection | |
CN114674924A (en) | Ceramic coating spraying degree of consistency detection device | |
CN216116789U (en) | Tire detection device | |
CN109128635A (en) | Quick positioning device and positioning method for pipeline | |
CN118258304B (en) | Hub size measurement equipment | |
CN113280744A (en) | Bogie axle automatic check out system | |
CN113596209A (en) | Folding mobile phone turnover aging detection machine and detection method | |
CN112337816A (en) | Full automated inspection machine of POGO PIN | |
CN118258304A (en) | Hub size measurement equipment | |
CN117760365B (en) | Flat shaft type indexer detection device and method | |
CN218994336U (en) | Lug deformation detection and repair device in display module | |
CN215682371U (en) | Screen withstand voltage testing arrangement based on cell-phone complete machine intellectual detection system | |
CN216206187U (en) | Rubber ring inner diameter and flatness measuring device | |
CN215573055U (en) | Flexible sensor detection device | |
CN219656822U (en) | Gear part detection device | |
CN116990628B (en) | Automatic positioning and inserting device and system for large screen function test |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |