CN210572025U - Display screen detection device - Google Patents
Display screen detection device Download PDFInfo
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- CN210572025U CN210572025U CN201920763149.3U CN201920763149U CN210572025U CN 210572025 U CN210572025 U CN 210572025U CN 201920763149 U CN201920763149 U CN 201920763149U CN 210572025 U CN210572025 U CN 210572025U
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- driving device
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- detection device
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Abstract
The utility model provides a display screen detection device. Display screen detection device includes: a support frame; the first driving device is fixedly arranged on the right side of the top of the supporting frame; the second driving device is arranged on the first driving device, and the third driving device is fixedly arranged on the left side of the top of the supporting frame; the first detector is fixedly arranged on the right side of the back of the top of the supporting frame; the second detector is fixedly arranged on the left side of the back of the top of the supporting frame; a third detector disposed on the second driving device. The utility model provides a display screen detection device has and sets up four detectors, and it is bigger to make the detection field of vision, and the more accuracy of detection can satisfy different product demands, also has extremely outstanding compatibility to heterotypic product and on-vehicle type product.
Description
Technical Field
The utility model relates to a field that the display screen detected especially relates to a display screen detection device.
Background
The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like.
After the LED display screen is produced, before the LED display screen is installed with required equipment, the surface of the LED display screen needs to be detected, whether the surface is clean or not is detected through two cameras by the conventional detection device, the detection compatibility is poor, and the visual field is small.
Therefore, it is necessary to provide a display screen detection device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a display screen detection device has solved current detection device and has detected through two cameras, and the compatibility that detects is poor, the little problem in field of vision.
In order to solve the technical problem, the utility model provides a display screen detection device, include: a support frame;
the first driving device is fixedly arranged on the right side of the top of the supporting frame;
a second driving device disposed on the first driving device,
the third driving device is fixedly arranged on the left side of the top of the supporting frame;
the first detector is fixedly arranged on the right side of the back of the top of the supporting frame;
the second detector is fixedly arranged on the left side of the back of the top of the supporting frame;
a third detector disposed on the second driving device;
a fourth detector disposed on the third driving device.
Preferably, the left side and the right side of the top of the support frame are provided with placing tables.
Preferably, equal fixed mounting has the mounting panel on support frame, second drive arrangement and the third drive arrangement, one side fixedly connected with fixed subassembly of mounting panel, be provided with spacing subassembly on the fixed subassembly.
Preferably, the fixed subassembly includes the fixed plate, the cylindrical slot has been seted up at the top of fixed plate, cylindrical slot internal surface be connected with four spacing grooves, the inside in spacing groove is provided with the rubber pad, the bottom fixed connection bearing of cylindrical slot internal surface, the spacing post of axle center department fixedly connected with of bearing, the equal fixedly connected with fixture block in the left and right sides at spacing post surface top.
Preferably, the bottom of spacing post is run through and is had the driving shaft, the equal fixedly connected with in the left and right sides at driving shaft surface top drives the piece, the equal fixedly connected with U-shaped stopper in the left and right sides of spacing post inner wall, the surface of spacing post just is located the below cover of U-shaped stopper and is equipped with the driving disk, the fixed surface that is located the driving shaft between the bottom of driving disk and the bottom of the inner wall of spacing post is connected with the elastic component.
Preferably, the limiting assembly comprises a connecting plate, a clamping shaft is fixedly connected to the bottom of the connecting plate, and a through groove matched with the limiting column is formed in the bottom of the clamping shaft.
Preferably, the fixed surface of card axle is connected with four stoppers, it has the spread groove all to lead to the left and right sides of inslot surface, one side intercommunication of spread groove internal surface has the arc draw-in groove.
Compared with the prior art, the utility model provides a display screen detection device has following beneficial effect:
the utility model provides a display screen detection device, which is provided with four detectors, wherein the first detector and the second detector are fixedly arranged at two sides of one side of the supporting frame, the second detector and the third detector are respectively and fixedly arranged on the second driving device and the third driving device, the third detector and the fourth detector can be driven to move along the X-axis direction by the second driving device and the third driving device, a plurality of position detections can be carried out, meanwhile, the second driving device can move along the Y-axis direction through the first driving device, i.e., the third detector can move along the Y-axis direction for detection, the detection of each position can be performed on the LED screen, through setting up four detectors, make the detection field of vision bigger, the more accuracy of detection can satisfy different product demands, also has extremely outstanding compatibility to heterotypic product and on-vehicle class product.
Drawings
Fig. 1 is a schematic structural diagram of a display screen detection apparatus according to a first embodiment of the present invention;
FIG. 2 is a top view of the ensemble shown in FIG. 1;
fig. 3 is a schematic structural diagram of a display screen detection apparatus according to a second embodiment of the present invention;
FIG. 4 is a schematic structural view of the stop assembly shown in FIG. 3;
FIG. 5 is a cross-sectional view of the fixing assembly shown in FIG. 3;
fig. 6 is a bottom view of the latch shaft shown in fig. 3.
Reference numbers in the figures: 1. the support frame, 2, first drive arrangement, 3, second drive arrangement, 4, third drive arrangement, 5, first detection device, 6, the second detector, 7, the third detector, 8, the fourth detector, 9, place the platform, 10, the mounting panel, 11, fixed subassembly, 111, the fixed plate, 112, the cylindrical groove, 113, the spacing groove, 114, spacing post, 115, the fixture block, 116, U-shaped stopper, 117, the rubber pad, 118, drive piece, 119, drive axle, 1110, drive disk, 1111, the bearing, 1112, the turning block, 1113, elastic component, 12, spacing subassembly, 121, the connecting plate, 122, the card axle, 123, stopper, 124, logical groove, 125, the spread groove, 126, arc draw-in groove 126.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a display screen detection apparatus according to a first embodiment of the present invention; fig. 2 is a top view of the whole shown in fig. 1. Display screen detection device includes: a support frame 1;
the first driving device 2 is fixedly arranged on the right side of the top of the supporting frame 1;
a second drive device 3, said second drive device 3 being arranged on said first drive device 2,
the third driving device 4 is fixedly arranged on the left side of the top of the support frame 1, the second driving device 3 and the third driving device 4 are both composed of a driving motor, a screw rod, a thread block and an assembling plate, the third detector 7 and the fourth detector 8 are both fixedly arranged on corresponding mounting plates, the first driving device 2 comprises a driving motor, a screw rod, a slide rail and a moving plate, a threaded hole is formed in one side of the moving plate and is in threaded connection with the screw rod, the bottom of the other side of the moving plate is in sliding connection with the slide rail, and the second driving device 3 is arranged on the moving plate;
the first detector 5 is fixedly arranged on the right side of the back surface of the top of the support frame 1;
the second detector 6 is fixedly arranged on the left side of the back surface of the top of the support frame 1;
a third detector 7, said third detector 7 being arranged on said second driving means 3;
and the fourth detector 8 is arranged on the third driving device 4, and the first detector 5, the second detector 6, the third detector 7 and the fourth detector 8 are all cameras with 2100 ten thousand pixels and are installed at the same height.
The left and right sides at 1 top of support frame all is provided with places platform 9, places platform 9 and is used for placing the screen that waits to detect.
The utility model provides a display screen detection device's theory of operation as follows:
through being provided with four detectors on detection device, wherein first detector 5 and second detector 6 fixed mounting are on the both sides of support frame 1 one side, second detector 6 and third detector 7 are fixed mounting respectively on second drive arrangement 3 and third drive arrangement 4, can drive third detector 7 and fourth detector 8 through second drive arrangement 3 and third drive arrangement 4 and move along the X axle direction, can carry out a plurality of position detections, second drive arrangement 3 can carry out the Y axle direction through first drive arrangement and move, third detector 7 can move along the Y axle direction and detect promptly, both can carry out the detection of every position to the LED screen.
Compared with the prior art, the utility model provides a display screen detection device has following beneficial effect:
the utility model provides a display screen detection device, which is provided with four detectors, wherein, the first detector 5 and the second detector 6 are fixedly arranged at two sides of one side of the supporting frame 1, the second detector 6 and the third detector 7 are respectively fixedly arranged on the second driving device 3 and the third driving device 4, the third detector 7 and the fourth detector 8 can be driven by the second driving device 3 and the third driving device 4 to move along the direction of the X axis, a plurality of position detections can be performed, while the second driving device 3 can perform Y-axis direction movement by the first driving device, i.e., the third detector 7 can move in the Y-axis direction for detection, either the detection of each position of the LED panel can be performed, through setting up four detectors, make the detection field of vision bigger, the more accuracy of detection can satisfy different product demands, also has extremely outstanding compatibility to heterotypic product and on-vehicle class product.
Second embodiment
Based on the display screen detection device provided by the first embodiment of the application, the second embodiment of the application provides another display screen detection device. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference of the display screen detection device provided by the second embodiment of the present application lies in that the display screen detection device further includes:
the present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 3 is a schematic structural diagram of a display screen detection apparatus according to a second embodiment of the present invention; FIG. 4 is a schematic structural view of the stop assembly shown in FIG. 3; FIG. 5 is a cross-sectional view of the fixing assembly shown in FIG. 3; fig. 6 is a bottom view of the latch shaft 122 shown in fig. 3.
Equal fixed mounting has mounting panel 10 on support frame 1, second drive arrangement 3 and the third drive arrangement 4, and mounting panel 10 fixed mounting is in the position of four detector installations, one side fixedly connected with fixed subassembly 11 of mounting panel 10, be provided with spacing subassembly 12 on the fixed subassembly 11.
The fixing component 11 comprises a fixing plate 111, a cylindrical groove 112 is formed in the top of the fixing plate 111, the lower belt of the cylindrical groove 112 is matched with a clamping shaft 122, four limiting grooves 113 are connected to the inner surface of the cylindrical groove 112, the size of each limiting groove 113 is matched with that of each limiting block 23, a rubber pad 117 is arranged inside each limiting groove 113, a bearing 1111 is fixedly connected to the bottom of the inner surface of the cylindrical groove 112, a limiting column 114 is fixedly connected to the axis of the bearing 1111, and clamping blocks 115 are fixedly connected to the left side and the right side of the top of the surface of the limiting column 114.
The bottom of spacing post 114 is run through and is had drive axle 119, the equal fixedly connected with in the left and right sides at drive axle 119 surface top drives piece 118, the equal fixedly connected with U-shaped stopper 116 in the left and right sides of spacing post 114 inner wall drives piece 118 and can just imbed inside U-shaped stopper 116, the surface of spacing post 114 and the below that is located U-shaped stopper 116 is overlapped and is equipped with drive disk 1110, the fixed surface that is located drive axle 119 between the bottom of drive disk 1110 and the bottom of the inner wall of spacing post 114 is connected with elastic component 1113.
The limiting component 12 comprises a connecting plate 121, a clamping shaft 122 is fixedly connected to the bottom of the connecting plate 121, and a through groove 124 matched with the limiting column 114 is formed in the bottom of the clamping shaft 122.
The surface of the clamping shaft 122 is fixedly connected with four limiting blocks 123, the left side and the right side of the inner surface of the through groove 124 are both communicated with a connecting groove 125, the size of the connecting groove 125 is matched with the clamping block 115, and one side of the inner surface of the connecting groove 125 is communicated with an arc-shaped clamping groove 126.
The lenses of the four detectors need to be kept clean and clean, if the lenses are dirty and need to be cleaned, the detectors are fixedly arranged on the detection device and are easy to clean, the detectors are troublesome to install and disassemble and difficult to disassemble, the detectors are troublesome to install and replace, the detectors are fixed on the connecting plate 121 through bolts and nuts firstly, then the clamping shaft 122 at the bottom of the connecting plate 121 and the limiting blocks 123 thereon are correspondingly inserted into the cylindrical groove 112 and the limiting groove 113 on the fixing plate 111, meanwhile, the through groove 124 and the connecting groove 125 at the bottom of the clamping shaft 122 are correspondingly inserted into the limiting columns 114 and the clamping blocks 115, wherein the inner wall of the limiting groove 113 is provided with a rubber pad which can increase the friction between the limiting blocks 123, so that the installation is more stable and the looseness can not occur, when the limiting columns 114 completely enter the through groove 124, the rotating blocks 1112 are pulled downwards at the moment, the rotating blocks 1112 drive the driving blocks 118 to move, simultaneously compression elastic component 1113, clockwise rotation turning block 1112 ninety degrees this moment, turning block 1112 drives spacing post 114 through driving piece 118 and rotates, make fixture block 115 change over to inside arc draw-in groove 126, spacing to chuck spindle 122, carry on spacingly promptly to connecting plate 121, loosen turning block 1112, effect through elastic component 1113 will drive piece 118 and release U-shaped stopper 116, can prevent spacing post 114 and rotate, make fixed more stable, the installation is simple, when pulling turning block 1112, and anticlockwise installation turns block ninety degrees, it enters into spread groove 125 to shift out arc draw-in groove 126 with fixture block 115, can directly take out the detector this moment, installation and dismantlement all easy operation, it is convenient, can detect and tear down and clear up, the clearance is convenient, and be convenient for change and overhaul the detector.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A display screen detection device, comprising: a support frame;
the first driving device is fixedly arranged on the right side of the top of the supporting frame;
a second driving device disposed on the first driving device,
the third driving device is fixedly arranged on the left side of the top of the supporting frame;
the first detector is fixedly arranged on the right side of the back of the top of the supporting frame;
the second detector is fixedly arranged on the left side of the back of the top of the supporting frame;
a third detector disposed on the second driving device;
a fourth detector disposed on the third driving device.
2. The display screen detection device according to claim 1, wherein a placing table is provided on each of the left and right sides of the top of the support frame.
3. The display screen detection device according to claim 1, wherein mounting plates are fixedly mounted on the support frame, the second driving device and the third driving device, a fixing component is fixedly connected to one side of the mounting plate, and a limiting component is arranged on the fixing component.
4. The display screen detection device according to claim 3, wherein the fixing assembly comprises a fixing plate, a cylindrical groove is formed in the top of the fixing plate, four limiting grooves are connected to the inner surface of the cylindrical groove, a rubber pad is arranged inside each limiting groove, a bearing is fixedly connected to the bottom of the inner surface of the cylindrical groove, a limiting column is fixedly connected to the axis of the bearing, and clamping blocks are fixedly connected to the left side and the right side of the top of the surface of the limiting column.
5. The display screen detection device according to claim 4, wherein a driving shaft penetrates through the bottom end of the limiting column, driving blocks are fixedly connected to the left side and the right side of the top of the surface of the driving shaft, U-shaped limiting blocks are fixedly connected to the left side and the right side of the inner wall of the limiting column, a driving disc is sleeved on the surface of the limiting column and below the U-shaped limiting blocks, and an elastic part is fixedly connected to the surface of the driving shaft between the bottom of the driving disc and the bottom of the inner wall of the limiting column.
6. The display screen detection device according to claim 4, wherein the limiting assembly comprises a connecting plate, a clamping shaft is fixedly connected to the bottom of the connecting plate, and a through groove matched with the limiting column is formed in the bottom of the clamping shaft.
7. The display screen detection device according to claim 6, wherein four limiting blocks are fixedly connected to the surface of the clamping shaft, connecting grooves are communicated with the left side and the right side of the inner surface of each through groove, and arc-shaped clamping grooves are communicated with one side of the inner surface of each connecting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920763149.3U CN210572025U (en) | 2019-05-25 | 2019-05-25 | Display screen detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920763149.3U CN210572025U (en) | 2019-05-25 | 2019-05-25 | Display screen detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210572025U true CN210572025U (en) | 2020-05-19 |
Family
ID=70637199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920763149.3U Active CN210572025U (en) | 2019-05-25 | 2019-05-25 | Display screen detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210572025U (en) |
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2019
- 2019-05-25 CN CN201920763149.3U patent/CN210572025U/en active Active
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