CN209102047U - A kind of New LED screen detection device - Google Patents
A kind of New LED screen detection device Download PDFInfo
- Publication number
- CN209102047U CN209102047U CN201821627087.5U CN201821627087U CN209102047U CN 209102047 U CN209102047 U CN 209102047U CN 201821627087 U CN201821627087 U CN 201821627087U CN 209102047 U CN209102047 U CN 209102047U
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- threaded rod
- hydraulic cylinder
- led screen
- bottom end
- detection platform
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Abstract
The utility model discloses a kind of New LED screen detection devices, including crossbeam, pedestal, universal wheel and detection platform, the pedestal is internally provided with buffer layer, four corners of the pedestal bottom end are mounted on universal wheel, four corners on pedestal top are mounted on the first hydraulic cylinder, and first the top of hydraulic cylinder be mounted on the first hydraulic telescopic rod, detection platform is installed between the top of first hydraulic telescopic rod, and the side of detection platform bottom end is equipped with control panel, the inside of the control panel is equipped with single-chip microcontroller, four corners on the detection platform top are mounted on the second fixed block, and second the top of fixed block be mounted on the second drive block.The utility model is by being equipped with infrared emission probe and infrared receiver probe, the effective detection for realizing display screen flatness, if display screen is smooth, the infrared ray of all infrared emission probe transmittings can be received by infrared receiver probe.
Description
Technical field
The utility model relates to screen detection device technology field, specially a kind of New LED screen detection device.
Background technique
With the rapid development of digital technology and electron display device, the change of essence is occurring for display screen technology,
LED display because its thin plane, low-power consumption, it is multi-functional due to be widely used in various fields, while LED display is because of it
It is strong with light emission luminance, image frame is clear, debugging maintenance is convenient and the various letters such as be used to show text, image, video, video recording
Breath, in order to avoid breaking down, it is necessary to be detected to LED display.
Traditional LED screen detection device is there are many problems, and first, existing LED screen detection device does not adapt to difference
The LED screen of size, it is poor for applicability, second, existing LED screen detection device is not easy to that LED screen is fixed, and third is existing
LED screen detection device cannot detect the flatness of LED display.
Utility model content
The purpose of this utility model is to provide a kind of New LED screen detection devices, to solve to mention in above-mentioned background technique
Out do not adapt to various sizes of LED screen, be not easy to that LED screen is fixed, cannot detect whether screen has crackle, cannot
The problem of detecting screen surface flatness.
To achieve the above object, the utility model provides the following technical solutions: a kind of New LED screen detection device, including
Crossbeam, camera, ultrasonic transceiver module, pedestal, universal wheel, detection platform, infrared ray transmitting probe and infrared receiver are visited
Head, the pedestal are internally provided with buffer layer, and four corners of the pedestal bottom end are mounted on universal wheel, described the bottom of at
Four corners on seat top are mounted on the first hydraulic cylinder, and the top of the first hydraulic cylinder is mounted on first and hydraulic stretches
Contracting bar is equipped with detection platform between the top of first hydraulic telescopic rod, and the side of detection platform bottom end is equipped with control
Panel processed, the inside of the control panel are equipped with single-chip microcontroller, and four corners on the detection platform top are mounted on
Two fixed blocks, and the top of the second fixed block is mounted on the second drive block, the inside of second drive block is respectively and fixedly provided with
Two threaded rods, and one end of the second threaded rod is mounted on turntable, middle position of second threaded rod with turntable side
Place's connection, one end of the turntable are mounted on handle, and the other end of second threaded rod is mounted on the first drive block, institute
The inside for stating the first drive block is respectively and fixedly provided with the first threaded rod, and the bottom end of first threaded rod is mounted on briquetting, the inspection
The both ends for surveying table top are mounted on mounting plate, and the middle position of detection platform top two sides is mounted on the second liquid
Air cylinder, and the top of the second hydraulic cylinder is mounted on the second hydraulic telescopic rod, the top of second hydraulic telescopic rod is equal
First fixed block is installed, and the top of the first fixed block is equipped with crossbeam, the input terminal of first hydraulic cylinder is by leading
The output end of line and single-chip microcontroller is electrically connected, and the input terminal of second hydraulic cylinder passes through the output end of conducting wire and single-chip microcontroller electricity
Property connection, the output end of the ultrasonic transceiver module is electrically connected by the input terminal of conducting wire and single-chip microcontroller, the camera
Output end be electrically connected by the input terminal of conducting wire and single-chip microcontroller, the output end of the infrared ray transmitting probe by conducting wire with
The input terminal of single-chip microcontroller is electrically connected, and the input terminal of the infrared receiver probe is electrical by the output end of conducting wire and single-chip microcontroller
Connection.
Preferably, it is fixed with slide bar between first fixed block, and is provided on slide bar and the mutually matched cunning of slide bar
Block, the bottom end of the sliding block is equipped with first connecting rod, and the bottom end of first connecting rod is equipped with camera, first connection
The side of bar is equipped with the second connecting rod, and the bottom end of the second connecting rod is equipped with ultrasonic transceiver module, and the ultrasonic wave is received
The inside of hair module is equipped with signal processing chip, and the bottom end of the ultrasonic transceiver module is equipped with ultrasonic detecting probe,
The sliding block and slide bar constitute slide construction.
Preferably, be provided with external screw thread on first threaded rod and the second threaded rod lateral wall, the first drive block and
It is provided on the inner wall of second drive block and the mutually matched internal screw thread of external screw thread.
It preferably, is in weldedization structure between second fixed block and detection platform.
Preferably, first hydraulic cylinder is distributed about base center axisymmetrical.
Preferably, infrared ray transmitting probe is uniformly installed, the detection is flat on the mounting plate of described detection platform one end
Infrared receiver probe, the infrared ray transmitting probe and infrared receiver probe are uniformly installed on the mounting plate of the platform other end
It equally arranges on a mounting board respectively.
Compared with prior art, the utility model has the beneficial effects that the New LED screen detection device is by being equipped with
One threaded rod, the second threaded rod, the first drive block, the second drive block and pressing plate are adapted to the demand of different size LED screens, the
It is provided with external screw thread on the outer lateral wall of one threaded rod and the second threaded rod, on the inner wall of the first drive block and the second drive block
Be provided with the mutually matched internal screw thread of external screw thread, rotate the first threaded rod and the second threaded rod, pressing plate can be made to move up and down,
It moving left and right, pressing plate is used to fix LED screen, thus meet the fixed demand of different size LED screens, it is hydraulic by being equipped with first
The height of cylinder and the adjustable present apparatus of the first hydraulic telescopic rod, meets the needs of different height clients, is taken the photograph by being equipped with
As head, ultrasonic transceiver module, single-chip microcontroller and signal processing chip, it can detecte whether LED screen has crackle, camera shooting
The photo of LED screen, photo by client have seen whether crackle after being handled by single-chip microcontroller, and ultrasonic transceiver module collects LED screen
Electric signal, after electric signal is handled by signal processing chip, the electric signal for comparing the not LED screen of crackle is observed that LED screen
Whether crackle is had, by being equipped with infrared emission probe and infrared receiver probe, the effective detection for realizing display screen flatness,
If display screen is smooth, the infrared ray of all infrared emission probe transmittings can be received by infrared receiver probe.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the sliding block side structure schematic view of the utility model；
Fig. 4 is that the ultrasonic transceiver module of the utility model faces the schematic diagram of the section structure；
Fig. 5 is the system block diagram of the utility model.
In figure: 1, the first fixed block；2, first connecting rod；3, crossbeam；4, sliding block；5, camera；6, slide bar；7, second
Connecting rod；8, ultrasonic transceiver module；9, the first threaded rod；10, the first drive block；11, the second drive block；12, second is fixed
Block；13, briquetting；14, the first hydraulic telescopic rod；15, single-chip microcontroller；16, control panel；17, pedestal；18, universal wheel；19, damping
Layer；20, the first hydraulic cylinder；21, detection platform；22, the second hydraulic cylinder；23, turntable；24, handle；25, the second screw thread
Bar；26, the second hydraulic telescopic rod；27, signal processing chip；28, ultrasonic detecting probe；29, infrared ray transmitting probe；30,
Infrared receiver probe；31, mounting plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of New LED screen detection device, including crossbeam
3, camera 5, ultrasonic transceiver module 8, pedestal 17, universal wheel 18, detection platform 21, infrared ray transmitting probe 29 and infrared ray
Receiving transducer 30, pedestal 17 are internally provided with buffer layer 19, and four corners of 17 bottom end of pedestal are mounted on universal wheel 18,
Four corners on 17 top of pedestal are mounted on the first hydraulic cylinder 20, and the model of the first hydraulic cylinder 20 can be
CQ2B50-20, the first hydraulic cylinder 20 is symmetrical about 17 central axis of pedestal, and the height convenient for platform lifting is consistent, and
The top of first hydraulic cylinder 20 is mounted on the first hydraulic telescopic rod 14, installs between the top of the first hydraulic telescopic rod 14
There is detection platform 21, and the side of 21 bottom end of detection platform is equipped with control panel 16, the inside of control panel 16 is equipped with list
The model of piece machine 15, single-chip microcontroller 15 can be HT66F018, and it is fixed that four corners on 21 top of detection platform are mounted on second
Block 12 is in weldedization structure between second fixed block 12 and detection platform 21, so that the present apparatus is firmer, and second is solid
The top for determining block 12 is mounted on the second drive block 11, and the inside of the second drive block 11 is respectively and fixedly provided with the second threaded rod 25, and
One end of second threaded rod 25 is mounted on turntable 23, and the second threaded rod 25 is connect with the middle position of 23 side of turntable,
One end of turntable 23 is mounted on handle 24, and the other end of the second threaded rod 25 is mounted on the first drive block 10, the first driving
The inside of block 10 is respectively and fixedly provided with the first threaded rod 9, is provided with outer spiral shell on 25 lateral wall of the first threaded rod 9 and the second threaded rod
Be provided on the inner wall of line, the first drive block 10 and the second drive block 11 with the mutually matched internal screw thread of external screw thread, convenient for move
Dynamic, the bottom end of the first threaded rod 9 is mounted on briquetting 13, and the both ends at 21 top of detection platform are mounted on mounting plate 31, detect
Infrared ray transmitting probe 29 is uniformly installed, the model of infrared ray transmitting probe 29 can be on the mounting plate 31 of 21 one end of platform
5AWMCO6A is uniformly equipped with infrared receiver probe 30 on the mounting plate 31 of 21 other end of detection platform, and infrared receiver is visited
First 30 model can be PNA4602M, infrared ray transmitting probe 29 and infrared receiver probe 30 respectively on mounting plate 31 in etc.
Spacing arrangement, convenient for the detection of LED screen flatness, the middle position of 21 top two sides of detection platform is mounted on the second liquid
Air cylinder 22, the model of the second hydraulic cylinder 22 can be CY1B10H-50, and the top of the second hydraulic cylinder 22 is mounted on the
Two hydraulic telescopic rods 26, the top of the second hydraulic telescopic rod 26 are mounted on the first fixed block 1, and the top of the first fixed block 1
Crossbeam 3 is installed, slide bar 6 is fixed between the first fixed block 1, and be provided on slide bar 6 with the mutually matched sliding block 4 of slide bar 6,
The bottom end of sliding block 4 is equipped with first connecting rod 2, and the bottom end of first connecting rod 2 is equipped with camera 5, and the one of first connecting rod 2
Side is equipped with the second connecting rod 7, and the bottom end of the second connecting rod 7 is equipped with ultrasonic transceiver module 8, ultrasonic transceiver module 8
Inside signal processing chip 27 is installed, the bottom end of ultrasonic transceiver module 8 is equipped with ultrasonic detecting probe 28, sliding block 4
The case where constituting slide construction with slide bar 6, be convenient for detection chip different location, the input terminal of the first hydraulic cylinder 20 passes through conducting wire
It is electrically connected with the output end of single-chip microcontroller 15, the input terminal of the second hydraulic cylinder 22 passes through the output end of conducting wire and single-chip microcontroller 15 electricity
Property connection, the output end of ultrasonic transceiver module 8 is electrically connected by the input terminal of conducting wire and single-chip microcontroller 15, camera 5 it is defeated
Outlet is electrically connected by the input terminal of conducting wire and single-chip microcontroller 15, and the output end of infrared ray transmitting probe 29 passes through conducting wire and monolithic
The input terminal of machine 15 is electrically connected, and the input terminal of infrared receiver probe 30 is electrically connected by the output end of conducting wire and single-chip microcontroller 15
It connects.
Working principle: in use, adjusting the height of the first hydraulic telescopic rod 14 by the first hydraulic cylinder 20, first is hydraulic
The top of telescopic rod 14 is equipped with detection platform 21 between being equipped with, so that the height of detection platform 21 adapts to the demand of client,
The LED screen detected will be needed to be placed in detection platform 21, swing handle 24, handle 24 drives turntable 23 to rotate, 23 band of turntable
Dynamic second threaded rod 25 rotation, 25 lateral wall of the second threaded rod have external screw thread, have on 11 inner sidewall of the second drive block and external screw thread
Mutually matched internal screw thread is fixed with the first drive on the second threaded rod 25 so that the second threaded rod 25 moves left and right
Motion block 10 drives the first drive block to move left and right, and 9 lateral wall of the first threaded rod has an external screw thread, on 10 inner sidewall of the first drive block
Having can make the first threaded rod 9 move up and down, the first spiral shell with the mutually matched internal screw thread of external screw thread, the first threaded rod 9 of adjusting
9 bottom end of rasp bar is equipped with briquetting 13, so that briquetting 13 or so, moves up and down, is turned with four of the fixed LED screen of briquetting 13
Angle, then infrared ray transmitting probe 29 emits infrared ray, and infrared receiver probe 30 receives emitted signal, if all connect
It receives, then shows that LED screen is smooth, the second hydraulic cylinder 22 of adjusting, so that the second hydraulic telescopic rod 26 moves up and down, the
Two hydraulic telescopic rods, 26 top is equipped with the first fixed block 1, is equipped with slide bar 6 between the first fixed block 1, thus with moving slide-bar 6
It moves up and down, sliding block 4 is provided on slide bar 6, can be mobile in 6 two sides of slide bar, sliding block 4 is placed in suitable position, 4 bottom end of sliding block
Camera 5 LED screen is shot, camera 5 shoot photo by single-chip microcontroller 15 processing after see sees if there is crackle, take the photograph
As first 5 one end is provided with ultrasonic transceiver module 8, the ultrasonic wave that ultrasonic transceiver module 8 emits is after LED screen reflects
It is received by ultrasonic transceiver module 8, converts electricity for acoustical signal by the signal processing chip 27 inside ultrasonic transceiver module 8
Signal is simultaneously showed in the form of ripple, whether is had damage by the ripple comparison discovery liquid crystal display formed with complete LED screen, is passed through
It crosses after two ways detects jointly, can accurately know whether LED screen is damaged.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of New LED screen detection device, including crossbeam (3), camera (5) ultrasonic transceiver module (8), pedestal (17),
Universal wheel (18), detection platform (21), infrared ray transmitting probe (29) and infrared receiver probe (30), it is characterised in that: institute
Being internally provided with buffer layer (19) for pedestal (17) is stated, four corners of pedestal (17) bottom end are mounted on universal wheel
(18), four corners on pedestal (17) top are mounted on the first hydraulic cylinder (20), and the first hydraulic cylinder
(20) top is mounted on the first hydraulic telescopic rod (14), is equipped with inspection between the top of first hydraulic telescopic rod (14)
It surveys platform (21), and the side of detection platform (21) bottom end is equipped with control panel (16), the inside of the control panel (16)
It being equipped with single-chip microcontroller (15), four corners on detection platform (21) top are mounted on the second fixed block (12), and the
The top of two fixed blocks (12) is mounted on the second drive block (11), and the inside of second drive block (11) is respectively and fixedly provided with second
Threaded rod (25), and one end of the second threaded rod (25) is mounted on turntable (23), second threaded rod (25) is and turntable
(23) the middle position connection of side, one end of the turntable (23) are mounted on handle (24), second threaded rod
(25) the other end is mounted on the first drive block (10), and the inside of first drive block (10) is respectively and fixedly provided with the first threaded rod
(9), the bottom end of first threaded rod (9) is mounted on briquetting (13), and the both ends at the top of the detection platform (21) are respectively mounted
Having mounting plate (31), the middle position of detection platform (21) the top two sides is mounted on the second hydraulic cylinder (22), and
The top of second hydraulic cylinder (22) is mounted on the second hydraulic telescopic rod (26), the top of second hydraulic telescopic rod (26)
It is mounted on the first fixed block (1), and the top of the first fixed block (1) is equipped with crossbeam (3), first hydraulic cylinder (20)
Input terminal be electrically connected by the output end of conducting wire and single-chip microcontroller (15), the input terminal of second hydraulic cylinder (22) passes through
Conducting wire and the output end of single-chip microcontroller (15) are electrically connected, and the output end of the ultrasonic transceiver module (8) passes through conducting wire and monolithic
The input terminal of machine (15) is electrically connected, and the output end of the camera (5) is electrical by conducting wire and the input terminal of single-chip microcontroller (15)
The output end of connection, the infrared ray transmitting probe (29) is electrically connected by conducting wire and the input terminal of single-chip microcontroller (15), described
The input terminal of infrared receiver probe (30) is electrically connected by conducting wire and the output end of single-chip microcontroller (15).
2. New LED screen detection device according to claim 1, it is characterised in that: solid between first fixed block (1)
Surely have slide bar (6), and be provided on slide bar (6) and installed with slide bar (6) mutually matched sliding block (4), the bottom end of the sliding block (4)
Have first connecting rod (2), and the bottom end of first connecting rod (2) is equipped with camera (5), the side of the first connecting rod (2)
It is equipped with the second connecting rod (7), and the bottom end of the second connecting rod (7) is equipped with ultrasonic transceiver module (8), the ultrasonic wave is received
The inside of hair module (8) is equipped with signal processing chip (27), and the bottom end of the ultrasonic transceiver module (8) is equipped with ultrasonic wave
Detection probe (28), the sliding block (4) and slide bar (6) constitute slide construction.
3. New LED screen detection device according to claim 1, it is characterised in that: first threaded rod (9) and second
It is provided with external screw thread on threaded rod (25) lateral wall, is respectively provided on the inner wall of the first drive block (10) and the second drive block (11)
Have and the mutually matched internal screw thread of external screw thread.
4. New LED screen detection device according to claim 1, it is characterised in that: second fixed block (12) and inspection
Surveying is in weldedization structure between platform (21).
5. New LED screen detection device according to claim 1, it is characterised in that: first hydraulic cylinder (20) is closed
In pedestal (17), central axis is symmetrical.
6. New LED screen detection device according to claim 1, it is characterised in that: described detection platform (21) one end
It is uniformly equipped on mounting plate (31) infrared ray transmitting probe (29), on the mounting plate (31) of detection platform (21) other end
Infrared receiver probe (30) is uniformly installed, the infrared ray transmitting probe (29) and infrared receiver probe (30) exist respectively
Mounting plate equally arranges on (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627087.5U CN209102047U (en) | 2018-10-08 | 2018-10-08 | A kind of New LED screen detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627087.5U CN209102047U (en) | 2018-10-08 | 2018-10-08 | A kind of New LED screen detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102047U true CN209102047U (en) | 2019-07-12 |
Family
ID=67154411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821627087.5U Expired - Fee Related CN209102047U (en) | 2018-10-08 | 2018-10-08 | A kind of New LED screen detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209102047U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864611A (en) * | 2019-12-10 | 2020-03-06 | 河南工学院 | Workpiece surface flatness mechanical inspection device with self-locking rotation function |
| CN111024699A (en) * | 2019-12-24 | 2020-04-17 | 芜湖舍达激光科技有限公司 | Copper laser cladding is with new coating surface quality detection device |
| CN112051280A (en) * | 2020-09-14 | 2020-12-08 | 深圳格兰达智能装备股份有限公司 | Semi-automatic material strip visual inspection platform |
| CN112051281A (en) * | 2020-09-14 | 2020-12-08 | 深圳格兰达智能装备股份有限公司 | Detection platform for placing material strips |
| CN112729065A (en) * | 2020-12-21 | 2021-04-30 | 安徽太基建设工程股份有限公司 | Measuring device for pile foundation depth |
-
2018
- 2018-10-08 CN CN201821627087.5U patent/CN209102047U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864611A (en) * | 2019-12-10 | 2020-03-06 | 河南工学院 | Workpiece surface flatness mechanical inspection device with self-locking rotation function |
| CN111024699A (en) * | 2019-12-24 | 2020-04-17 | 芜湖舍达激光科技有限公司 | Copper laser cladding is with new coating surface quality detection device |
| CN112051280A (en) * | 2020-09-14 | 2020-12-08 | 深圳格兰达智能装备股份有限公司 | Semi-automatic material strip visual inspection platform |
| CN112051281A (en) * | 2020-09-14 | 2020-12-08 | 深圳格兰达智能装备股份有限公司 | Detection platform for placing material strips |
| CN112729065A (en) * | 2020-12-21 | 2021-04-30 | 安徽太基建设工程股份有限公司 | Measuring device for pile foundation depth |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20211008 |