CN108319045A - A kind of liquid crystal display non-destructive testing device - Google Patents
A kind of liquid crystal display non-destructive testing device Download PDFInfo
- Publication number
- CN108319045A CN108319045A CN201810277304.0A CN201810277304A CN108319045A CN 108319045 A CN108319045 A CN 108319045A CN 201810277304 A CN201810277304 A CN 201810277304A CN 108319045 A CN108319045 A CN 108319045A
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- plate
- detection
- supporting plate
- liquid crystal
- crystal display
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of liquid crystal display non-destructive testing devices, including supporting plate, detect seat and bottom plate, four angular positions of the supporting plate are all fixed with electric up-down support column, conveyer belt is installed between four electric up-down support columns, detection seat is uniformly installed on conveyer belt, and the inside for detecting seat is equipped with detection plate by shaft, roller bearing is uniformly installed in detection plate, the middle position of the supporting plate side is fixed with support post, top plate is fixedly connected at the top of support post, and the both ends of top plate bottom are all equipped with mounting base, the bottom of mounting base is equipped with ultrasonic reflections probe and ultrasonic wave receiving transducer side by side, ultrasonic reflections are popped one's head in and ultrasonic wave receiving transducer is electrically connected by the controller installed on conducting wire and support post respectively.The present invention realizes assembly line detection, it can be achieved that detecting a flaw in batches, has liberated labour by conveyer belt, meanwhile, detection efficiency is effectively improved, it is cost-effective.
Description
Technical field
The present invention relates to display screen detection technique field, specially a kind of liquid crystal display non-destructive testing device.
Background technology
The construction of LCD is that liquid crystal cell is placed in the parallel glass substrate of two panels, and it is (thin that TFT is arranged on lower baseplate glass
Film transistor), colored filter is set on upper substrate glass, is changed to control liquid crystal molecule with voltage by the signal on TFT
Rotation direction, to reach display purpose whether reach control each pixel polarised light outgoing.In Patent No.
A kind of portable infrared non-destructive detecting device is disclosed in the patent document of CN201521103834, by power supply, infrared detector,
Signal amplifier, signal processor, master cpu, display, memory, alarm, USB interface composition.
Above-mentioned patent document can measure object temperature in a non contact fashion except certain distance, and be converted to thermal image
It shows, but its flow is more, it is complicated for operation, it is inconvenient to use, meanwhile, labor intensity is big.
Invention content
The purpose of the present invention is to provide a kind of liquid crystal display non-destructive testing devices, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：A kind of liquid crystal display non-destructive testing device, including
Supporting plate, detection seat and bottom plate, four angular positions of the supporting plate are all fixed with electric up-down support column, four below supporting plate
Support plate is fixedly connected between electric up-down support column, and the output end of four electric up-down support columns is all fixed with bottom plate,
The top of the supporting plate is equipped with lossless rewinding case and damages rewinding case side by side, lossless rewinding case and damages the inside of rewinding case all
It is movably installed with storage drawer, and storage drawer is internally provided with vibration damper plate, the bottom of vibration damper plate is uniformly equipped with damping spring,
Conveyer belt is installed between four electric up-down support columns on the outside of the supporting plate, detection seat is uniformly installed on conveyer belt, and
The inside of detection seat is equipped with detection plate by shaft, and roller bearing is uniformly equipped in detection plate, and the detection seat bottom is close to be turned
One end of axis is fixed with ear block, and the side of ear block is equipped with electric telescopic rod, and the output end of electric telescopic rod and detection plate bottom
The one end of portion far from roller bearing is fixedly connected, and the middle position of the supporting plate side is fixed with support post, the top of support post
Portion is fixedly connected with top plate, and the both ends of top plate bottom are all equipped with mounting base, and the bottom of mounting base is equipped with ultrasonic wave side by side
Reflection probe and ultrasonic wave receiving transducer, ultrasonic reflections probe and ultrasonic wave receiving transducer pass through conducting wire and support post respectively
The controller of upper installation is electrically connected, and the both ends at the top of the top plate are all equipped with alarm, and alarm passes through conducting wire and control
Device is electrically connected.
Preferably, the side at the top of the support plate is equipped with driving motor, and the output end of driving motor by bolt
It is fixedly connected with the drive shaft of conveyer belt by belt.
Preferably, uniformly it is connected with supporting rod between the support plate and supporting plate.
Preferably, annular is fixed with protective baffle plate at the marginal position at the top of the detection seat.
Preferably, four angular positions of the bottom base plate are all equipped with universal wheel by bolt, and on universal wheel all
Equipped with self-locking device.
Compared with prior art, the beneficial effects of the invention are as follows：The liquid crystal display non-destructive testing device, by top plate
The both ends fixed mounting of bottom, and ultrasonic reflections probe and ultrasonic wave reception spy are installed side by side in the bottom of mounting base
Head realizes ultrasonic examination under the mutual cooperation of ultrasonic reflections probe and ultrasonic wave receiving transducer, easy to use, meanwhile,
Detection plate is equipped with by shaft inside the detection seat that conveyer belt is equipped with, and electricity is installed in the ear block side of detection seat bottom
Dynamic telescopic rod so that the output end of electric telescopic rod is fixedly connected with the one end of detection plate bottom far from roller bearing, realizes detection plate
Wing drop, uniformly installed in detection plate roller bearing effect under, realize automatic discharging, by pacifying side by side at the top of supporting plate
Equipped with lossless rewinding case and rewinding case is damaged, effectively realizes that display screen is damaged and is classified with lossless, coordinate lossless rewinding case
With damage the vibration damper plate being equipped with by damping spring in inside rewinding case, avoid the damage in display screen discharge process, by
Electric up-down support column is set between transmission belt and bottom plate, convenient for adjusting the height of conveyer belt as needed, to meet practical inspection
Needs are surveyed, improve efficiency, and easy to use, the present invention realizes assembly line detection, it can be achieved that batch flaw detection, solution by conveyer belt
Labour has been put, meanwhile, detection efficiency is effectively improved, it is cost-effective.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the partial structural diagram of the present invention；
Fig. 3 is the detection holder structure schematic diagram of the present invention；
Fig. 4 is the storage drawer structural schematic diagram of the present invention.
In figure：1- bottom plates；2- support plates；3- driving motors；The lossless rewinding casees of 4-；5- ultrasonic reflections are popped one's head in；6- ultrasounds
Wave receiving transducer；7- top plates；8- controllers；9- support posts；10- alarms；11- mounting bases；12- conveyer belts；13- is detected
Seat；14- electric up-down support columns；15- supporting plates；16- universal wheels；17- roller bearings；18- detection plates；19- shafts；20- protective baffle plates；
21- ear blocks；22- electric telescopic rods；23- storage drawers；24- vibration damper plates；25- damping springs；26- damages rewinding case.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of embodiment provided by the invention：A kind of liquid crystal display non-destructive testing device, including support
Four angular positions of plate 15, detection seat 13 and bottom plate 1, supporting plate 15 are all fixed with electric up-down support column 14,15 lower section of supporting plate
Four electric up-down support columns 14 between be fixedly connected with support plate 2, support is uniformly connected between support plate 2 and supporting plate 15
The side of bar, 2 top of support plate is equipped with driving motor 3 by bolt, and the output end of driving motor 3 passes through belt and transmission
It is fixedly connected with 12 drive shaft, and the output end of four electric up-down support columns 14 is all fixed with bottom plate 1,1 bottom of bottom plate
Four angular positions are all equipped with universal wheel 16 by bolt, and self-locking device, the top of supporting plate 15 are all equipped on universal wheel 16
Lossless rewinding case 4 is installed side by side and damages rewinding case 26, lossless rewinding case 4 and the inside all activity installations for damaging rewinding case 26
There is a storage drawer 23, and storage drawer 23 is internally provided with vibration damper plate 24, the bottom of vibration damper plate 24 is uniformly equipped with damping spring
25, conveyer belt 12 is installed between four electric up-down support columns 14 in the outside of supporting plate 15, inspection is uniformly installed on conveyer belt 12
Seat 13 is surveyed, annular is fixed with protective baffle plate 20 at the marginal position at 13 top of detection seat, and the inside for detecting seat 13 passes through shaft
19 are equipped with detection plate 18, and roller bearing 17 is uniformly equipped in detection plate 18, and 13 bottom of detection seat is fixed close to one end of shaft 19
There are ear block 21, the side of ear block 21 that electric telescopic rod 22, and the output end of electric telescopic rod 22 and 18 bottom of detection plate are installed
One end far from roller bearing 17 is fixedly connected, and the middle position of 15 side of supporting plate is fixed with support post 9, the top of support post 9
Portion is fixedly connected with top plate 7, and the both ends of 7 bottom of top plate are all equipped with mounting base 11, and the bottom of mounting base 11 is equipped with side by side
Ultrasonic reflections probe 5 and ultrasonic wave receiving transducer 6, ultrasonic reflections probe 5 and ultrasonic wave receiving transducer 6 pass through conducting wire respectively
It is electrically connected with the controller 8 installed on support post 9, controller 8 can be ARGUS controllers, and the both ends at 7 top of top plate are all pacified
Equipped with alarm 10, alarm 10 is electrically connected by conducting wire and controller 8.
Operation principle：In use, connecting power supply by controller 8, and electric up-down support column 14 is adjusted as needed
Highly, to adjust the height of conveyer belt 12 to meet actually detected needs, efficiency is improved, display screen to be detected is placed on
It detects in the detection plate 18 inside seat 13, controller 8 controls driving motor 3 and conveyer belt 12 is driven to move, and detection seat 13 is moved
To the lower section of mounting base 11, controller 8 controls under the mutual cooperation of ultrasonic reflections probe 5 and ultrasonic wave receiving transducer 6, realizes
Ultrasonic examination, and the flexible of electric telescopic rod 22 is controlled according to actual result so that detection plate 18 is revolved with 19 centers of shaft
Turn expansion, under the action of 18 top roller bearing 17 of detection plate, falls into lossless rewinding case 4 or damage rewinding case 26, without lossless rewinding
Case 4 damages the vibration damper plate 24 being equipped with by damping spring 25 in rewinding case 26, can avoid the damage in display screen discharge process
Wound realizes assembly line detection, it can be achieved that detecting a flaw in batches, has liberated labour by conveyer belt, meanwhile, it is effective to improve detection
Efficiency, it is cost-effective.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of liquid crystal display non-destructive testing device, including supporting plate (15), detection seat (13) and bottom plate (1), it is characterised in that：
Four angular positions of the supporting plate (15) are all fixed with electric up-down support column (14), four electronic liters below supporting plate (15)
Support plate (2) is fixedly connected between descending branch dagger (14), and the output end of four electric up-down support columns (14) is all fixed with
The top of bottom plate (1), the supporting plate (15) is equipped with lossless rewinding case (4) and damages rewinding case (26) side by side, lossless rewinding case
(4) it and damages the inside of rewinding case (26) and is all movably installed with storage drawer (23), and being internally provided with for storage drawer (23) subtracts
Plate (24) is shaken, the bottom of vibration damper plate (24) is uniformly equipped with damping spring (25), four electronic liters on the outside of the supporting plate (15)
Conveyer belt (12) is installed between descending branch dagger (14), detection seat (13) is uniformly installed, and detect seat on conveyer belt (12)
(13) inside is equipped with detection plate (18) by shaft (19), and roller bearing (17), the inspection are uniformly equipped in detection plate (18)
It surveys seat (13) bottom and is fixed with ear block (21) close to one end of shaft (19), the side of ear block (21) is equipped with electric telescopic rod
(22), and the output end of electric telescopic rod (22) is fixedly connected with the one end of detection plate (18) bottom far from roller bearing (17), described
The middle position of supporting plate (15) side is fixed with support post (9), and top plate (7) is fixedly connected at the top of support post (9),
And the both ends of top plate (7) bottom are all equipped with mounting base (11), the bottom of mounting base (11) is equipped with ultrasonic reflections spy side by side
Head (5) and ultrasonic wave receiving transducer (6), ultrasonic reflections are popped one's head in (5) and ultrasonic wave receiving transducer (6) is respectively by conducting wire and branch
The controller (8) installed on support column (9) is electrically connected, and the both ends at the top of the top plate (7) are all equipped with alarm (10), is reported
Alert device (10) is electrically connected by conducting wire and controller (8).
2. a kind of liquid crystal display non-destructive testing device according to claim 1, it is characterised in that：The support plate (2)
The side at top is equipped with driving motor (3) by bolt, and the output end of driving motor (3) passes through belt and conveyer belt (12)
Drive shaft be fixedly connected.
3. a kind of liquid crystal display non-destructive testing device according to claim 1, it is characterised in that：The support plate (2)
It is uniformly connected with supporting rod between supporting plate (15).
4. a kind of liquid crystal display non-destructive testing device according to claim 1, it is characterised in that：The detection seat (13)
Annular is fixed with protective baffle plate (20) at the marginal position at top.
5. a kind of liquid crystal display non-destructive testing device according to claim 1, it is characterised in that：Bottom plate (1) bottom
Four angular positions in portion are all equipped with universal wheel (16) by bolt, and self-locking device is all equipped on universal wheel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810277304.0A CN108319045A (en) | 2018-04-01 | 2018-04-01 | A kind of liquid crystal display non-destructive testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810277304.0A CN108319045A (en) | 2018-04-01 | 2018-04-01 | A kind of liquid crystal display non-destructive testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108319045A true CN108319045A (en) | 2018-07-24 |
Family
ID=62899119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810277304.0A Pending CN108319045A (en) | 2018-04-01 | 2018-04-01 | A kind of liquid crystal display non-destructive testing device |
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| Country | Link |
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| CN (1) | CN108319045A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211942A (en) * | 2018-09-11 | 2019-01-15 | 武汉三联特种技术股份有限公司 | Nondestructive monitoring device |
| CN109683076A (en) * | 2018-12-19 | 2019-04-26 | 芜湖恒美电热器具有限公司 | Generate heat core housing pressure resistance automatic testing equipment |
| CN112985847A (en) * | 2021-02-19 | 2021-06-18 | 济南奥美联亚工矿设备有限公司 | Intelligent detection system for solid tires for mines |
| CN114965478A (en) * | 2022-04-07 | 2022-08-30 | 惠州市科莱电子有限公司 | Quick detection device of liquid crystal display |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211942A (en) * | 2018-09-11 | 2019-01-15 | 武汉三联特种技术股份有限公司 | Nondestructive monitoring device |
| CN109683076A (en) * | 2018-12-19 | 2019-04-26 | 芜湖恒美电热器具有限公司 | Generate heat core housing pressure resistance automatic testing equipment |
| CN112985847A (en) * | 2021-02-19 | 2021-06-18 | 济南奥美联亚工矿设备有限公司 | Intelligent detection system for solid tires for mines |
| CN114965478A (en) * | 2022-04-07 | 2022-08-30 | 惠州市科莱电子有限公司 | Quick detection device of liquid crystal display |
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