CN111596453A - Microscope objective table for detecting liquid crystal screen - Google Patents
Microscope objective table for detecting liquid crystal screen Download PDFInfo
- Publication number
- CN111596453A CN111596453A CN202010659853.1A CN202010659853A CN111596453A CN 111596453 A CN111596453 A CN 111596453A CN 202010659853 A CN202010659853 A CN 202010659853A CN 111596453 A CN111596453 A CN 111596453A
- Authority
- CN
- China
- Prior art keywords
- microscope
- liquid crystal
- objective table
- lcd screen
- rod
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/26—Stages; Adjusting means therefor
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Analytical Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a microscope objective table for detecting a liquid crystal display, and relates to the technical field of microscopic detection. This a microscope objective table for detecting LCD screen, including microscope main part, fixed mounting has microscope stand in the microscope main part, and the inside cover of microscope stand is equipped with the microscope post, and the inside movable mounting of microscope main part has the rolling disc, and fixed mounting has the push rod on the rolling disc. This a microscope objective table for detecting LCD screen, through the rolling disc, the push rod, the movable rod, the pull rod, the piston head, the cooperation of first check valve and second check valve is used, blow in the air current to the gap between LCD screen and the objective table, make LCD screen upside and downside atmospheric pressure the same, avoided objective table and LCD screen adsorption together, the condition of being not convenient for to take up, the work efficiency of measurement personnel has been improved, the LCD screen damage problem that the LCD screen in-process probably caused has also been avoided simultaneously, the unnecessary loss of mill has been avoided.
Description
Technical Field
The invention relates to the technical field of microscopic detection, in particular to a microscope objective table for detecting a liquid crystal display.
Background
The microscope is an optical instrument formed by one lens or a combination of a plurality of lenses, is a mark of human beings entering the atomic era, is mainly used for magnifying micro objects to be seen by naked eyes of human beings, and comprises a microscope spectroscopic microscope and an electron microscope: the optical microscope was pioneered in 1590 by the father of jensen in the netherlands, and the present optical microscope can magnify an object by 1600 times, the minimum resolution limit reaches 1/2 of the wavelength, the mechanical tube length of the domestic microscope is generally 160 mm, and the optical microscope is a rowwenke and netherlands which have great contribution to the development and microbiology of the microscope.
The liquid crystal screen uses liquid crystal material as basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of internal molecules of the liquid crystal material is changed by voltage, so as to achieve the purpose of shading and transmitting light to display images with different depths and consistent faults, and a color image can be displayed by only adding a filter layer with three primary colors between two flat plates, the power consumption of the liquid crystal screen is very low, so that the liquid crystal screen is favored by engineers and is suitable for electronic equipment using batteries, in the production and processing process of the liquid crystal screen, a worker often needs to use a microscope to detect the electrode area of the liquid crystal screen to monitor the quality of the liquid crystal screen in real time, and the existing microscope for detecting the liquid crystal screen has little air in the gap between the liquid crystal screen and the objective table due to smooth surfaces of the liquid crystal screen and the objective table after the detection is finished, the air pressure makes the liquid crystal screen and the objective table be absorbed together, the liquid crystal screen is damaged by forcedly taking up the sample wafer, the liquid crystal screen is required to slide to the edge of the objective table to be taken up, the process possibly causes scratches or corner bumps and unfilled corners on the liquid crystal screen, the working efficiency of detection personnel is reduced, and the sample wafer is easy to damage, so that unnecessary loss is caused to a factory.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a microscope objective table for detecting a liquid crystal screen, which solves the problem that the screen of the existing microscope objective table for detecting the liquid crystal screen is inconvenient to take.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a microscope objective table for detecting a liquid crystal screen comprises a microscope main body, wherein a microscope table is fixedly mounted on the microscope main body, a microscope column is sleeved inside the microscope table, a rotating disc is movably mounted inside the microscope main body, a push rod is fixedly mounted on the rotating disc, a movable rod is sleeved outside the push rod, a pull rod is fixedly mounted on the left side of the movable rod, a piston head is fixedly mounted on the left side of the pull rod, a piston cylinder is sleeved outside the piston head, the top of the piston cylinder is communicated with a first check valve, the top of the first check valve is communicated with a connecting block, the right side of the connecting block is communicated with a nozzle, an objective table is fixedly mounted on the right side of the connecting block, a sliding table is arranged at the bottom of the objective table, an air suction box is fixedly mounted inside the microscope main body, and a fan frame is fixedly mounted inside the air suction box, the inside movable mounting of fan frame has the dwang, the outside cover of dwang is equipped with the flabellum, the bottom movable mounting of dwang has the motor, the left side intercommunication of piston cylinder has the second check valve.
Preferably, the top of the microscope column is fixedly provided with an eyepiece, the bottom of the microscope column is movably provided with an objective plate, and the inside of the microscope body is movably provided with a rotating plate.
Preferably, a first rubber ball is arranged inside the first one-way valve, and a first through hole plate is fixedly arranged inside the first one-way valve and opposite to the top of the first rubber ball.
Preferably, a second rubber ball is arranged inside the second one-way valve, and a second through hole plate is fixedly arranged inside the second one-way valve and at the position on the right side of the second rubber ball.
Preferably, a cavity is arranged inside the object stage, and a through hole is formed in the object stage relative to the top of the cavity.
Preferably, a connecting rod is fixedly mounted right behind the rotating disc, a driving motor is movably mounted right behind the connecting rod, the air suction box is communicated with the cavity through a hose, and an air inlet is formed in the right side of the air suction box.
(III) advantageous effects
The invention provides a microscope objective table for detecting a liquid crystal screen. The method has the following beneficial effects:
1. this a microscope objective table for detecting LCD screen, through the rolling disc, the push rod, the movable rod, the pull rod, the piston head, the cooperation of first check valve and second check valve is used, blow in the air current to the gap between LCD screen and the objective table, make LCD screen upside and downside atmospheric pressure the same, avoided objective table and LCD screen adsorption together, the condition of being not convenient for to take up, the work efficiency of measurement personnel has been improved, the LCD screen damage problem that the LCD screen in-process probably caused has also been avoided simultaneously, the unnecessary loss of mill has been avoided.
2. This a microscope objective table for detecting LCD screen, through the cooperation of case, flabellum and motor of breathing in, fix the LCD screen on the objective table, avoided among the testing process that the measurement personnel collide the objective table or the LCD screen leads to losing of check point carelessly, need find the condition of check point again, improved work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the microscope comprises a microscope body 1, a microscope stage 2, a microscope column 3, an eyepiece 4, an objective plate 5, a rotating plate 6, a push rod 7, a movable rod 8, a pull rod 9, a piston head 10, a piston cylinder 11, a first check valve 12, a first rubber ball 13, a first through hole plate 14, a connecting block 15, a nozzle 16, an objective table 17, a cavity 18, a sliding table 19, an air suction box 20, a fan frame 21, a rotating rod 22, fan blades 23, a motor 24, a second check valve 25, a second rubber ball 26 and a second through hole plate 27.
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.
The embodiment of the invention provides a microscope stage for detecting a liquid crystal screen, which comprises a microscope body 1, wherein a microscope stage 2 is fixedly arranged on the microscope body 1, a microscope column 3 is sleeved in the microscope stage 2, an eyepiece 4 is fixedly arranged at the top of the microscope column 3, an objective plate 5 is movably arranged at the bottom of the microscope column 3, a rotating plate 6 is movably arranged in the microscope body 1, a push rod 7 is fixedly arranged on the rotating plate 6, a movable rod 8 is sleeved outside the push rod 7, a pull rod 9 is fixedly arranged at the left side of the movable rod 8, a piston head 10 is fixedly arranged at the left side of the pull rod 9, a piston cylinder 11 is sleeved outside the piston head 10, the top of the piston cylinder 11 is communicated with a first check valve 12, a first rubber ball 13 is arranged in the first check valve 12, a first through hole plate 14 is fixedly arranged in the first check valve 12 and corresponds to the top of the first rubber ball 13, the top of the first check valve 12 is communicated with a connecting block 15, the right side of the connecting block 15 is communicated with a nozzle 16, the right side of the connecting block 15 is fixedly provided with an objective table 17, a cavity 18 is arranged inside the objective table 17, a through hole is arranged at the position of the objective table 17 corresponding to the top of the cavity 18, the bottom of the objective table 17 is provided with a sliding table 19, the inside of the microscope body 1 is fixedly provided with an air suction box 20, the right back of the rotating disc 6 is fixedly provided with a connecting rod, the right back of the connecting rod is movably provided with a driving motor, the air suction box 20 is communicated with the cavity 18 through a hose, the right side of the air suction box 20 is provided with an air inlet, the inside of the air suction box 20 is fixedly provided with a fan frame 21, the inside of the fan frame 21 is movably provided with a rotating rod 22, the outside of the rotating rod 22, the liquid crystal screen is fixed on the objective table 17, the situation that in the detection process, a detection person collides with the objective table 17 carelessly or the liquid crystal screen causes loss of a detection point and needs to find the detection point again is avoided, the working efficiency is improved, the left side of the piston cylinder 11 is communicated with the second one-way valve 25, the second rubber ball 26 is arranged inside the second one-way valve 25, the second through hole plate 27 is fixedly arranged inside the second one-way valve 25 and corresponds to the position on the right side of the second rubber ball 26, and through the matched use of the rotating disc 6, the push rod 7, the movable rod 8, the pull rod 9, the piston head 10, the first one-way valve 12 and the second one-way valve 25, air flow is blown into a gap between the liquid crystal screen and the objective table 17, the atmospheric pressure on the upper side and the lower side of the liquid crystal screen are the same, the situation that the objective table 17 and the liquid crystal screen are adsorbed, meanwhile, the problem of damage to the liquid crystal screen possibly caused in the process of taking the liquid crystal screen is avoided, and unnecessary loss of a factory is avoided.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: when the device is used, a liquid crystal screen is placed on an object stage 17, a motor 24 is started, the motor 24 rotates to drive a rotating rod 22 to rotate, the rotating rod 22 rotates to drive a fan blade 23 to rotate, the fan blade 23 rotates to drive air to flow, negative pressure is generated inside a cavity 18 through a hose, suction is generated on the liquid crystal screen through a through hole formed in the object stage 17, the liquid crystal screen is fixed, the situation that an operator accidentally touches the object stage 17 or the liquid crystal screen and deviates from a detection position to be aligned again is avoided, after detection is completed, the motor 24 is closed, a driving motor is started, the driving motor rotates to drive a rotating disc 6 through a connecting rod, the rotating disc 6 rotates to drive a push rod 7 to rotate, the push rod 7 rotates to drive a movable rod 8 to move left and right, the movable rod 8 moves to drive a pull rod 9 to move left and right, the pull rod 9 moves, the air current promotes second rubber ball 26 and blocks up second check valve 25, it is closed with second check valve 25, the air current promotes first rubber ball 13 and up moves simultaneously, make the air current flow in nozzle 16 through first check valve 12, position through nozzle 16 to LCD screen and objective table 17 contact sprays, make the inside air current that is full of in gap between LCD screen and the objective table 17, make it separately with objective table 17, later directly take up just can direct detection, detection personnel's work efficiency has been improved, avoid causing the LCD screen damage among the process of taking, reduce the loss of mill.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A microscope stage for inspecting a liquid crystal screen, comprising a microscope body (1), characterized in that: the microscope comprises a microscope body (1), a microscope stage (2) is fixedly mounted on the microscope body (1), a microscope column (3) is sleeved inside the microscope stage (2), a rotating disc (6) is movably mounted inside the microscope body (1), a push rod (7) is fixedly mounted on the rotating disc (6), a movable rod (8) is sleeved outside the push rod (7), a pull rod (9) is fixedly mounted on the left side of the movable rod (8), a piston head (10) is fixedly mounted on the left side of the pull rod (9), a piston cylinder (11) is sleeved outside the piston head (10), a first check valve (12) is communicated with the top of the piston cylinder (11), a connecting block (15) is communicated with the top of the first check valve (12), a nozzle (16) is communicated with the right side of the connecting block (15), a carrying table (17) is fixedly mounted on the right side of the connecting block (15), the bottom of objective table (17) is provided with sliding stand (19), the inside fixed mounting of microscope main part (1) has case (20) of breathing in, the inside fixed mounting of case (20) has fan frame (21) of breathing in, the inside movable mounting of fan frame (21) has dwang (22), the outside cover of dwang (22) is equipped with flabellum (23), the bottom movable mounting of dwang (22) has motor (24), the left side intercommunication of piston cylinder (11) has second check valve (25).
2. A microscope stage for inspecting liquid crystal screens according to claim 1, wherein: the top of microscope column (3) is fixedly provided with an eyepiece (4), and the bottom of microscope column (3) is movably provided with an objective plate (5).
3. A microscope stage for inspecting liquid crystal screens according to claim 1, wherein: the inner part of the first one-way valve (12) is provided with a first rubber ball (13), and a first through hole plate (14) is fixedly arranged in the first one-way valve (12) relative to the top of the first rubber ball (13).
4. A microscope stage for inspecting liquid crystal screens according to claim 1, wherein: a second rubber ball (26) is arranged in the second one-way valve (25), and a second through hole plate (27) is fixedly arranged in the second one-way valve (25) relative to the right side of the second rubber ball (26).
5. A microscope stage for inspecting liquid crystal screens according to claim 1, wherein: a cavity (18) is arranged in the object stage (17), and a through hole is formed in the position, corresponding to the top of the cavity (18), of the object stage (17).
6. A microscope stage for inspecting liquid crystal screens according to claim 1, wherein: the air suction box is characterized in that a connecting rod is fixedly mounted right behind the rotating disc (6), a driving motor is movably mounted right behind the connecting rod, the air suction box (20) is communicated with the cavity (18) through a hose, and an air inlet is formed in the right side of the air suction box (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010659853.1A CN111596453A (en) | 2020-07-10 | 2020-07-10 | Microscope objective table for detecting liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010659853.1A CN111596453A (en) | 2020-07-10 | 2020-07-10 | Microscope objective table for detecting liquid crystal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111596453A true CN111596453A (en) | 2020-08-28 |
Family
ID=72186637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010659853.1A Pending CN111596453A (en) | 2020-07-10 | 2020-07-10 | Microscope objective table for detecting liquid crystal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111596453A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206363037U (en) * | 2016-12-13 | 2017-07-28 | 上海帆声图像科技有限公司 | Nonopaque type negative pressure plummer |
| CN207787984U (en) * | 2017-12-29 | 2018-08-31 | 科大天工智能装备技术（天津）有限公司 | One kind being convenient for fixed liquid crystal display laser repairing machine |
| CN108776382A (en) * | 2018-06-25 | 2018-11-09 | 芜湖市奥尔特光电科技有限公司 | A kind of microscope automatic sampling apparatus |
| CN209256110U (en) * | 2018-11-12 | 2019-08-16 | 中山市优信激光设备有限公司 | Laser equipment is used in a kind of cutting |
-
2020
- 2020-07-10 CN CN202010659853.1A patent/CN111596453A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206363037U (en) * | 2016-12-13 | 2017-07-28 | 上海帆声图像科技有限公司 | Nonopaque type negative pressure plummer |
| CN207787984U (en) * | 2017-12-29 | 2018-08-31 | 科大天工智能装备技术（天津）有限公司 | One kind being convenient for fixed liquid crystal display laser repairing machine |
| CN108776382A (en) * | 2018-06-25 | 2018-11-09 | 芜湖市奥尔特光电科技有限公司 | A kind of microscope automatic sampling apparatus |
| CN209256110U (en) * | 2018-11-12 | 2019-08-16 | 中山市优信激光设备有限公司 | Laser equipment is used in a kind of cutting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2014169516A1 (en) | Detection device and detection method | |
| CN110361395A (en) | A kind of waterproof ventilated membrane defect test method and apparatus based on machine vision | |
| CN107767377A (en) | Liquid crystal display defect and dust differentiating approach and detection means based on binocular vision system | |
| CN107390393B (en) | Re-judgment layering method after defect detection of liquid crystal module | |
| CN106198548A (en) | Highlighted, super-thin backlight Intelligent Measurement and the system of analysis | |
| CN103383468B (en) | The detection system of sealed plastic box coating apparatus and detection method, sealed plastic box coating machine | |
| CN106556607A (en) | The device and method of identification panel surface dust | |
| CN104527193A (en) | Image system laminator | |
| CN210834708U (en) | Screen circuit detection equipment | |
| CN111596453A (en) | Microscope objective table for detecting liquid crystal screen | |
| CN102183578A (en) | Wheel set fluorescent magnetic powder flaw detector | |
| CN210953862U (en) | Liquid crystal display scratch detection device | |
| CN105203554A (en) | Vacuum multilayer graphene stain detection device | |
| CN206377424U (en) | A kind of camera load bearing arm for electronic equipment screen quality shot detection | |
| CN105806850A (en) | LCD (Liquid Crystal Display) glass defect detection device and LCD (Liquid Crystal Display) glass defect detection method | |
| CN214953100U (en) | AOI visual defect detection system | |
| CN210401907U (en) | Optical detection system of liquid crystal display screen | |
| WO2021124775A1 (en) | Fault classification method, fault classification device, and method for producing glass article | |
| CN207503282U (en) | Liquid crystal display defect based on binocular vision system distinguishes detection device with dust | |
| CN105203559A (en) | Multilayer graphene stain photographing detection device | |
| CN105891218A (en) | Device for detecting electronic element surface defect | |
| CN205581017U (en) | Detect electronic component surface defect's device | |
| CN211402189U (en) | Cell-phone camera glass apron appearance imperfections check out test set | |
| CN217655022U (en) | Board repairing device used on flexible circuit board AOI equipment | |
| CN218743665U (en) | Non-contact dust removal device for AOI appearance detection equipment |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200828 |
|
| WD01 | Invention patent application deemed withdrawn after publication |