CN111999919B - LCD display screen positioning detection mechanism - Google Patents
LCD display screen positioning detection mechanism Download PDFInfo
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- CN111999919B CN111999919B CN202010898521.9A CN202010898521A CN111999919B CN 111999919 B CN111999919 B CN 111999919B CN 202010898521 A CN202010898521 A CN 202010898521A CN 111999919 B CN111999919 B CN 111999919B
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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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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- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a positioning detection mechanism for an LCD display screen, which comprises a positioning assembly and is characterized in that the positioning assembly comprises a bottom plate, side pushing support plates distributed in an array are arranged on the bottom plate, a second air cylinder, a third air cylinder and a fourth air cylinder distributed in an array are further arranged on the support plates, an adjusting module is arranged on one side of the bottom plate, the adjusting module comprises a positioning support frame, a lifting plate is arranged above the positioning support frame, a second screw rod is arranged behind the positioning support frame, the lifting plate is driven to move up and down by the second screw rod, a fifth air cylinder is arranged above the lifting plate, a detection assembly is arranged above the fifth air cylinder, and the detection assembly comprises a detector. The invention has reliable structure, practical function and simple and convenient use, can automatically position and clamp the LCD display screen, is provided with rollers at the periphery, is driven by a cylinder for positioning, has small positioning accuracy error, can automatically detect the LCD display screen, can flexibly adjust the position of the detector by the adjusting module, has high detection speed and high working efficiency, and saves working time.
Description
Technical Field
The invention relates to the field of LCD display screen production equipment, in particular to an LCD display screen positioning detection mechanism.
Background
An LCD display screen is an active matrix LCD driven by thin film transistors, which mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to be matched with back lamps to form a picture. I PS, TFT, SLCD all belong to the LCD subclasses. The LCD display screen utilizes the arrangement direction of liquid crystal molecules to change under the action of an electric field, so that the light transmittance of an external light source is changed, electric-light conversion is completed, different excitation of R, G, B three primary color signals is utilized, color reproduction of a time domain and a space domain is completed through red, green and blue three primary color filter films, the LCD display screen is thin in machine body, space is saved, the machine body is thin, and space is saved. The LCD display screen is required to be displayed and detected after production is completed, and the integrity of the surface glass is detected, so that the existing LCD display screen detection device is poor in positioning detection effect and easy to deviate and fall off, and the LCD display screen positioning detection mechanism is provided.
Disclosure of Invention
The invention aims to provide the LCD display screen positioning detection mechanism which is reliable in structure, practical in function, simple and convenient to use, capable of automatically positioning and clamping an LCD display screen, rollers are arranged on the periphery of the mechanism, the positioning is driven by a cylinder, the positioning accuracy error is small, the LCD display screen can be automatically detected, the position of a detector can be flexibly adjusted by an adjusting module, the detection speed is high, the working efficiency is high, and the working time is saved.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a LCD display screen location detection mechanism, location detection mechanism includes locating component, a serial communication port, locating component includes the bottom plate, be equipped with the side push extension board that the array distributes on the bottom plate, still be equipped with the second cylinder, third cylinder and the fourth cylinder that the array distributes on the extension board, bottom plate one side is equipped with the adjustment module, the adjustment module includes the locating support frame, locating support frame top is equipped with the lifter plate, be equipped with the second lead screw behind the locating support frame, the second lead screw drives the lifter plate and reciprocates, the lifter plate top is equipped with the fifth cylinder, the fifth cylinder top is equipped with detection component, detection component includes the detector.
Further, the side pushing support plates are provided with first sliding rails, the first sliding rails are provided with first sliding blocks, the first sliding blocks are provided with first supports, the first supports are provided with first mounting holes distributed in an array, screws penetrate through the first mounting holes to enable the first supports to be fixed on the first sliding blocks, the first supports are provided with first rollers, the side pushing support plates are also provided with first air cylinders, one ends of the first air cylinders are provided with first telescopic rods, one ends of the first telescopic rods are provided with first connectors, the first telescopic rods are connected with the first supports through the first connectors, the other ends of the first air cylinders are provided with air cylinder fixing seats, and first supporting blocks are arranged below the air cylinder fixing seats;
further, a second cylinder expansion plate is arranged on the second cylinder, a second support is arranged on the second cylinder expansion plate, first insulating wheels are arranged on two sides of the second support, a third cylinder expansion plate is arranged on the third cylinder, a second roller is arranged on the third cylinder expansion plate, a third support which is distributed in an array is arranged on one side of the bottom plate, a second mounting hole which is distributed in an array is arranged on the third support, a screw penetrates through the second mounting hole to fix the third support on the bottom plate, a third roller is arranged above the third support, a fourth support which is distributed in an array is also arranged on the bottom plate, a first support plate is arranged on the fourth support, a third mounting hole which is distributed in an array is arranged on the first support plate, a first slot which is distributed in an array is also arranged on the first support plate, a second support plate is arranged on one side of the first support plate, a suction cup is arranged on the first support plate, and the screw penetrates through the first slot to fix the second support plate on one side of the first support plate;
further, be equipped with the fourth cylinder expansion plate on the fourth cylinder, be equipped with the fifth support on the fourth cylinder expansion plate, the fifth support both sides all are equipped with the second insulating wheel, still are equipped with the sixth support on the bottom plate, are equipped with the telescopic link on the sixth support, are equipped with insulating support column on the telescopic link.
Further, both sides all are equipped with the slide rail backup pad in the support frame, all be equipped with the second slide rail in the slide rail backup pad, all be equipped with the second slider on the second slide rail, be equipped with the lifter plate on the second slider jointly, be equipped with the third slide rail on the lifter plate, be equipped with the third slider of array distribution on the third slide rail, be equipped with the sliding mounting plate jointly on the third slider, lifter plate one side is equipped with first motor mounting panel, first motor mounting panel one side is equipped with first motor, first motor one side is equipped with the power wheel, still be equipped with first bearing frame on the lifter plate, be equipped with first lead screw in the first bearing frame, first lead screw passes first motor mounting panel, be equipped with first lead screw slider on the first lead screw, be equipped with first connecting plate under the first lead screw slider, first lead screw slider is connected with the sliding mounting panel through first connecting plate, first lead screw slider one end is equipped with from the driving wheel, power wheel and follow driving wheel on being equipped with the same hold-in time, be equipped with the fifth cylinder on the sliding mounting panel, fifth cylinder one side is equipped with the fifth cylinder expansion plate, be equipped with the second motor on the second motor mounting panel, be equipped with the second lead screw on the second motor, be equipped with the second lead screw on the second slider, be equipped with the second connecting plate below the second lead screw, be equipped with the second connecting plate on the second lead screw, be equipped with the second connecting plate below the second connecting plate, the second lead screw top is fixed on the second connecting plate, the second lead screw top is equipped with the third connecting plate.
Further, the detector both sides are equipped with the mount that mirror image distributes, mount one side all is equipped with the clamp plate, be equipped with the hand wheel on the mount of one side, be equipped with the telescopic shaft under the hand wheel, the hand wheel rotates the interval of adjusting the clamp plate, mount one end all is equipped with the sliding plate, all be equipped with the fourth slider in the sliding plate, the sliding plate of one side all is equipped with the sixth cylinder from top to bottom, sixth cylinder one end is equipped with the sixth cylinder telescopic link, the sixth cylinder telescopic link is connected with the sliding plate of opposite side, be equipped with the fourth slide rail under the fourth slider, the fourth slide rail back is equipped with the fixed block, be equipped with the second fluting on the fixed block, the second fluting is connected with the fixed knot of fifth cylinder telescopic link.
The invention has the beneficial effects that:
1. the invention has reliable structure, practical function and simple and convenient use, can automatically position and clamp the LCD display screen, is provided with rollers around, is driven by a cylinder for positioning, and has small positioning accuracy error;
2. the invention can automatically detect the LCD display screen, the adjusting module can flexibly adjust the position of the detector, the detection speed is high, the working efficiency is high, and the working time is saved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a positioning detection mechanism of the present invention;
FIG. 2 is a schematic view of a positioning assembly according to the present invention;
FIG. 3 is an enlarged schematic view of a portion of the positioning assembly of the present invention;
FIG. 4 is an enlarged schematic view of a portion of the positioning assembly of the present invention;
FIG. 5 is a schematic diagram of an adjusting module according to the present invention;
FIG. 6 is a schematic diagram of an adjusting module according to the present invention;
FIG. 7 is a schematic diagram of the structure of the detecting assembly of the present invention.
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.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The utility model provides a LCD display screen location detection mechanism, location detection mechanism includes locating component 1, as shown in fig. 1, fig. 2, fig. 5, locating component 1 includes bottom plate 11, be equipped with the side push extension board 12 of array distribution on the bottom plate 11, still be equipped with the second cylinder 13 of array distribution on the extension board 12, third cylinder 14 and fourth cylinder 17, bottom plate 11 one side is equipped with adjustment module 2, adjustment module 2 includes location support frame 21, location support frame 21 top is equipped with lifter plate 23, be equipped with second lead screw 282 behind the location support frame 21, second lead screw 282 drives lifter plate 23 reciprocates, lifter plate 23 top is equipped with fifth cylinder 27, fifth cylinder 27 top is equipped with detection component 3, detection component 3 includes detector 31.
The side-push support plates 12 are provided with first sliding rails 121, as shown in fig. 2, 3 and 4, the first sliding rails 121 are provided with first sliding blocks 122, the first sliding blocks 122 are provided with first supports 123, the first supports 123 are provided with first mounting holes 1231 distributed in an array manner, screws penetrate through the first mounting holes 1231 to enable the first supports 123 to be fixed on the first sliding blocks 122, the first supports 123 are provided with first rollers 124, the side-push support plates 12 are also provided with first air cylinders 125, one ends of the first air cylinders 125 are provided with first telescopic rods 1251, one ends of the first telescopic rods 1251 are provided with first joints 1252, the first telescopic rods 1251 are connected with the first supports 123 through the first joints 1252, the other ends of the first air cylinders 125 are provided with air cylinder fixing seats 1253, and first support blocks 126 are arranged below the air cylinder fixing seats 1253;
the second cylinder 13 is provided with a second cylinder expansion plate 131, the second cylinder expansion plate 131 is provided with a second support 132, both sides of the second support 132 are provided with first insulating wheels 133, the third cylinder 14 is provided with a third cylinder expansion plate 141, the third cylinder expansion plate 141 is provided with second rollers 142, one side of the bottom plate 11 is provided with a third support 15 distributed in array, the third support 15 is provided with a second mounting hole 151 distributed in array, a screw passes through the second mounting hole 151 to fix the third support 15 on the bottom plate 11, a third roller 152 is arranged above the third support 15, the bottom plate 11 is also provided with a fourth support 16 distributed in array, the fourth support 16 is provided with a first support 161, the first support 161 is provided with a third mounting hole 162 distributed in array, the screw passes through the third mounting hole 162 to fix the first support 161 on the fourth support 16, the first support 161 is also provided with a first slot 163 distributed in array, one side of the first support 161 is provided with a second support 164, the screw passes through the first slot 163 to fix the second support 164 on one side of the first support 161, the second support 166 is provided with a suction cup 165 on the first support 165;
the fourth cylinder 17 is provided with a fourth cylinder expansion plate 171, the fourth cylinder expansion plate 171 is provided with a fifth support 172, two sides of the fifth support 172 are provided with second insulating wheels 173, the bottom plate 11 is also provided with a sixth support 18, the sixth support 18 is provided with a telescopic rod 181, and the telescopic rod 181 is provided with an insulating support column 182.
Both sides in the support frame 21 are respectively provided with a slide rail support plate 211, as shown in fig. 5 and 6, the slide rail support plates 211 are respectively provided with a second slide rail 22, the second slide rails 22 are respectively provided with a second slide block 221, the second slide blocks 221 are jointly provided with a lifting plate 23, the lifting plate 23 is provided with a third slide rail 231, the third slide rails 231 are provided with third slide blocks 232 distributed in an array manner, the third slide blocks 232 are jointly provided with a sliding mounting plate 233, one side of the lifting plate 23 is provided with a first motor mounting plate 24, one side of the first motor mounting plate 24 is provided with a first motor 241, one side of the first motor 241 is provided with a power wheel 242, the lifting plate 23 is also provided with a first bearing seat 25, a first screw rod 26 is arranged in the first bearing seat 25, the first screw rod 26 penetrates through the first motor mounting plate 24, the first screw rod 26 is provided with a first screw rod slide block 261, the first connecting plate 262 is arranged under the first screw rod slide block 261, the first lead screw slider 261 is connected with the sliding mounting plate 233 through the first connecting plate 262, first lead screw slider 261 one end is equipped with from the driving wheel 263, power wheel 242 is equipped with hold-in range 243 jointly with from driving wheel 263 on, be equipped with fifth cylinder 27 on the sliding mounting plate 233, fifth cylinder 27 one side is equipped with fifth cylinder expansion plate 271, the support frame 21 back is equipped with second motor mounting panel 28, be equipped with second motor 281 on the second motor mounting panel 28, second lead screw 282 has second lead screw slider 283 on the second lead screw 282, second lead screw slider 283 is fixed on second connecting plate 284, second connecting plate 284 is fixed in lifter plate 23 below, second lead screw 282 top is equipped with third connecting plate 285, third connecting plate 285 is fixed in support frame 21 below, be equipped with second bearing support 286 on the third connecting plate 285.
The detector 31 both sides are equipped with the mount 32 of mirror image distribution, as shown in fig. 7, mount 32 one side all is equipped with the cramp 33, be equipped with hand wheel 34 on the mount 32 of one side, telescopic shaft 35 has been equipped with under the hand wheel 34, the interval of cramp 33 is adjusted in the hand wheel 34 rotation, mount 32 one end all is equipped with sliding plate 36, all be equipped with fourth slider 37 in the sliding plate 36, the sliding plate 36 of one side all is equipped with sixth cylinder 38 from top to bottom, sixth cylinder 38 one end is equipped with sixth cylinder telescopic link 381, sixth cylinder telescopic link 381 is connected with the sliding plate 36 of opposite side, fourth slider 37 has fourth slide rail 39, the fourth slide rail 39 back is equipped with fixed block 391, be equipped with the second fluting 392 on the fixed block 391, the second fluting 392 is connected with fifth cylinder telescopic link 271 fixed knot.
When the LCD display screen is used, the second cylinder 13 is lifted, the third cylinder 14 and the fourth cylinder 17 are contracted, the LCD display screen is pushed into the upper portion of the bottom plate 11 through the first insulating wheel 133, the third roller 152 and the first roller 124 play a limiting role, when the top end of the LCD display screen contacts the first roller 124 at one end, stopping, the third cylinder 14 is lifted, the first cylinder 125 at one end drives the first roller 124 to contract, the first roller 124 and the second roller 142 enable the LCD display screen to be aligned left and right, the fourth cylinder 17 is lifted, the second cylinder 13 is contracted, the first cylinder 125 at one side drives the first roller 124 to contract, the first roller 124 and the third roller 152 enable the LCD display screen to be aligned front and back, the fourth cylinder 17 is contracted, the LCD display screen is supported by the insulating support column 182, the sucker 166 adsorbs the LCD display screen to play a fixing role, the sixth cylinder 38 is started to drive the fixing frame 32 to clamp the detector 31, the second motor 281 and the first motor 241 are started to adjust the position of the detector 31 to detect the LCD display screen.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (4)
1. The utility model provides a LCD display screen location detection mechanism, location detection mechanism includes locating component (1), a serial communication port, locating component (1) includes bottom plate (11), be equipped with on bottom plate (11) array distribution's side push extension board (12), still be equipped with on bottom plate (11) array distribution's second cylinder (13), third cylinder (14) and fourth cylinder (17), bottom plate (11) one side is equipped with adjustment module (2), adjustment module (2) include location support frame (21), location support frame (21) top is equipped with lifter plate (23), be equipped with second lead screw (282) behind location support frame (21), second lead screw (282) drive lifter plate (23) reciprocates, lifter plate (23) top is equipped with fifth cylinder (27), fifth cylinder (27) top is equipped with detection component (3), detection component (3) are including detector (31);
both sides all are equipped with slide rail backup pad (211) in support frame (21), all be equipped with second slide rail (22) on slide rail backup pad (211), all be equipped with second slider (221) on second slide rail (22), be equipped with lifter plate (23) on second slider (221) jointly, be equipped with third slide rail (231) on lifter plate (23), be equipped with third slider (232) of array distribution on third slide rail (231), be equipped with slide mounting plate (233) on third slider (232) jointly, lifter plate (23) one side is equipped with first motor mounting plate (24), first motor mounting plate (24) one side is equipped with first motor (241), first motor (241) one side is equipped with power wheel (242), still be equipped with first bearing frame (25) on lifter plate (23), be equipped with first lead screw (26) in first bearing frame (25), first lead screw (26) pass first motor mounting plate (24), be equipped with first lead screw slider (261) on first lead screw (26), be equipped with first connecting plate (262) under first lead screw slider (261), first lead screw slider (261) is connected with slide mounting plate (263) through first connecting plate (262), the power wheel (242) and the driven wheel (263) are jointly provided with a synchronous belt (243), a fifth air cylinder (27) is arranged on the sliding mounting plate (233), a fifth air cylinder expansion plate (271) is arranged on one side of the fifth air cylinder (27), a second motor mounting plate (28) is arranged on the back of the supporting frame (21), a second motor (281) is arranged on the second motor mounting plate (28), a second screw rod (282) is arranged below the second motor (281), a second screw rod sliding block (283) is arranged on the second screw rod (282), the second screw rod sliding block (283) is fixed on a second connecting plate (284), the second connecting plate (284) is fixed below the lifting plate (23), a third connecting plate (285) is arranged at the top end of the second screw rod (282), the third connecting plate (285) is fixed below the supporting frame (21), and a second bearing seat (286) is arranged on the third connecting plate (285);
the utility model discloses a detector, including detector (31), mount (32) one side all is equipped with clamping piece (33), be equipped with hand wheel (34) on mount (32) of one side, be equipped with telescopic shaft (35) under hand wheel (34), the interval of clamping piece (33) is adjusted in hand wheel (34) rotation, mount (32) one end all is equipped with sliding plate (36), all be equipped with fourth slider (37) in sliding plate (36), sliding plate (36) of one side all are equipped with sixth cylinder (38) from top to bottom, sixth cylinder (38) one end is equipped with sixth cylinder telescopic link (381), sixth cylinder telescopic link (381) are connected with sliding plate (36) of opposite side, be equipped with fourth slide rail (39) under fourth slider (37), fourth slide rail (39) back is equipped with fixed block (391), be equipped with second fluting (392) on fixed block (391), second fluting (392) are connected with fifth cylinder telescopic link (271) fixed knot.
2. The LCD display screen positioning detection mechanism according to claim 1, wherein the side-pushing support plates (12) are provided with first slide rails (121), the first slide rails (121) are provided with first slide blocks (122), the first slide blocks (122) are provided with first supports (123), the first supports (123) are provided with first mounting holes (1231) distributed in an array, screws pass through the first mounting holes (1231) to fix the first supports (123) on the first slide blocks (122), the first supports (123) are provided with first rollers (124), the side-pushing support plates (12) are further provided with first cylinders (125), one ends of the first cylinders (125) are provided with first telescopic rods (1251), one ends of the first telescopic rods (1251) are provided with first joints (1252), the first telescopic rods (1251) are connected with the first supports (123) through the first joints (1252), the other ends of the first cylinders (125) are provided with cylinder fixing seats (1253), and the first support blocks (126) are arranged under the cylinder fixing seats (1253).
3. The LCD screen positioning and detecting mechanism according to claim 1, wherein the second cylinder (13) is provided with a second cylinder expansion plate (131), the second cylinder expansion plate (131) is provided with a second support (132), both sides of the second support (132) are provided with a first insulating wheel (133), the third cylinder (14) is provided with a third cylinder expansion plate (141), the third cylinder expansion plate (141) is provided with a second roller (142), one side of the bottom plate (11) is provided with a third support (15) distributed in array, the third support (15) is provided with a second mounting hole (151) distributed in array, a screw penetrates through the second mounting hole (151) to fix the third support (15) on the bottom plate (11), the third support (15) is provided with a third roller (152), the bottom plate (11) is further provided with a fourth support (16) distributed in array, the fourth support (16) is provided with a first support plate (161), the first support plate (161) is provided with a third mounting hole (162) distributed in array, the first support plate (161) is provided with a groove (164) distributed in array through the third mounting hole (162), the screw passes through the first slot (163) to fix the second support plate (164) on one side of the first support plate (161), the second support plate (164) is provided with a first support column (165), and the first support column (165) is provided with a sucker (166).
4. The LCD display screen positioning and detecting mechanism according to claim 1, wherein a fourth cylinder expansion plate (171) is arranged on the fourth cylinder (17), a fifth support (172) is arranged on the fourth cylinder expansion plate (171), second insulating wheels (173) are arranged on two sides of the fifth support (172), a sixth support (18) is further arranged on the bottom plate (11), a telescopic rod (181) is arranged on the sixth support (18), and insulating support columns (182) are arranged on the telescopic rod (181).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898521.9A CN111999919B (en) | 2020-08-31 | 2020-08-31 | LCD display screen positioning detection mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898521.9A CN111999919B (en) | 2020-08-31 | 2020-08-31 | LCD display screen positioning detection mechanism |
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| CN111999919A CN111999919A (en) | 2020-11-27 |
| CN111999919B true CN111999919B (en) | 2023-05-05 |
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| CN115165261B (en) * | 2022-08-05 | 2023-06-09 | 安徽中科都菱商用电器股份有限公司 | Sealed carbon dioxide incubator and sealing detection equipment thereof |
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| CN102436082A (en) * | 2010-08-24 | 2012-05-02 | 日本麦可罗尼克斯股份有限公司 | Checking apparatus for flat plate-like device under test |
| CN202133842U (en) * | 2011-05-26 | 2012-02-01 | 苏州弗士达科学仪器有限公司 | Platform for automatically detecting photoelectric performance of liquid crystal panel |
| CN105277750A (en) * | 2015-11-30 | 2016-01-27 | 惠州市德赛自动化技术有限公司 | Display screen detection device |
| CN106353334A (en) * | 2016-08-27 | 2017-01-25 | 深圳市尚宏自动化设备有限公司 | Display screen full-automatic detector |
| CN107272230A (en) * | 2017-07-04 | 2017-10-20 | 深圳市瑞飞科技有限公司 | A kind of full-automatic double position electric logging device |
| CN108535895A (en) * | 2018-03-05 | 2018-09-14 | 合肥艾迪麦自动化设备有限公司 | Liquid crystal display defect detection system |
| CN110824741A (en) * | 2019-11-26 | 2020-02-21 | 深圳市海菲光电发展有限公司 | Liquid crystal display module testing device |
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