CN218822153U - Flatness detection device for processing LED display screen - Google Patents
Flatness detection device for processing LED display screen Download PDFInfo
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- CN218822153U CN218822153U CN202222762602.3U CN202222762602U CN218822153U CN 218822153 U CN218822153 U CN 218822153U CN 202222762602 U CN202222762602 U CN 202222762602U CN 218822153 U CN218822153 U CN 218822153U
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Abstract
The utility model relates to a LED display screen processing technology field just discloses a roughness detection device is used in processing of LED display screen, including workstation, pole setting, roof and display screen main part, pole setting fixed connection is in the top of workstation, roof fixed connection is in the top of pole setting, the display screen main part sets up in the top of workstation, the internally mounted of workstation has locating component, determine module is installed to the outer wall of pole setting, locating component includes slide rail, slide, positioning spring and locating plate. This roughness detection device is used in processing of LED display screen removes two locating plates through gliding mode, places the display screen main part at the top of workstation afterwards, loosens two locating plates afterwards, and two locating plates just can remove under the effect of positioning spring and slide, and the outer wall of until two locating plates contacts with the outer wall of display screen main part to the completion is to the location of display screen main part.
Description
Technical Field
The utility model relates to a LED display screen processing technology field specifically is a roughness detection device is used in LED display screen processing.
Background
The LED display screen is used for displaying various information such as characters, images, videos, video and the like due to the strong brightness, clear image picture and convenient debugging and maintenance; the large-scale LED display screen is usually formed by combining and assembling a plurality of LED display panels; in order to ensure the display quality, the flatness of the whole LED display screen must be strictly controlled, and faults are avoided, so that the LED display screen needs to be tested before leaving the factory, during testing, the LEDs are generally placed on a frame, the existing frame is fixed and can only be used for testing the LED display screens of the same specification, when the LED display screens of different specifications need to be tested, the frame needs to be manufactured again, the cost is wasted, and the testing efficiency is low.
Chinese patent publication No. CN2018204460332 discloses an LED display screen flatness detecting device, through setting up bottom plate, testing platform, detecting seat, electric lift, testing platform, infrared emission probe and infrared receiving probe, this LED display screen flatness detecting device has the function of detecting the display screen flatness, but this LED display screen flatness detecting device still has some defects when using, if: the flatness of the top surface of the LED display screen with large thickness is not convenient to detect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roughness detection device is used in processing of LED display screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roughness detection device is used in processing of LED display screen, includes workstation, pole setting, roof and display screen main part, pole setting fixed connection is in the top of workstation, roof fixed connection is in the top of pole setting, the display screen main part sets up in the top of workstation, the internally mounted of workstation has locating component, detecting component is installed to the outer wall of pole setting.
The positioning assembly comprises a sliding rail, a sliding plate, a positioning spring and a positioning plate, the sliding rail is arranged at the top of the inside of the workbench, the sliding plate is arranged in the sliding rail, the positioning spring is fixedly connected to the inner wall of the sliding rail, and the positioning plate is arranged at the top of the workbench.
Preferably, the outer wall of the sliding plate is connected with the inner wall of the sliding rail in a sliding manner, the sliding plate can slide inside the sliding rail, the outer wall of the sliding plate is fixedly connected with one side, away from the inner wall of the sliding rail, of the positioning spring, and the positioning spring can drive the sliding plate to move.
Preferably, the bottom of locating plate and the top sliding connection of workstation, the bottom of locating plate and the top fixed connection of slide, the slide can drive the locating plate and remove at the top of workstation, the outer wall of locating plate and the outer wall contact of display screen main part, the locating plate can play the effect of location to the display screen main part.
Preferably, the detecting component includes horizontal pole, outer loop, spring telescopic link, knee, square pole, hole, pressure sensor, electronic pressure gauge, movable rod, flat pulley, limiting plate and reset spring, horizontal pole fixed connection is in the outer wall of pole setting, the outer loop is installed in the outer wall of horizontal pole, spring telescopic link fixed connection is in the bottom of outer loop, knee fixed connection is in the bottom output of spring telescopic link, the one end of spring telescopic link is kept away from to square pole fixed connection in the knee, the inside of square pole is seted up to the hole, pressure sensor fixed connection is in the inner wall top of hole, electronic pressure gauge fixed connection is in the top of square pole, the movable rod is installed in the bottom of square pole, the flat pulley is installed in the bottom of movable rod, limiting plate fixed connection is on the top of movable rod, reset spring fixed connection is at the inner wall top of hole.
Preferably, the inner wall of outer loop and the outer wall sliding connection of horizontal pole, the outer loop can slide at the outer wall of horizontal pole, hole evenly distributed is in the inside of square pole.
Preferably, electron pressure table and pressure sensor signal connection, pressure sensor trigger the back, can carry pressure data to the electron pressure table in to show through electron pressure table, the square bar is run through on the top of movable rod to extend to the inside of hole, the outer wall of movable rod and the inner wall sliding connection that the square bar was run through, the movable rod can slide in the inside of square bar.
Preferably, the outer wall of limiting plate and the inner wall sliding connection of hole, the limiting plate can slide in the inside of hole, the top fixedly connected with lug of limiting plate can be used for triggering pressure sensor, reset spring's bottom and the top fixed connection of limiting plate, reset spring can promote the limiting plate and remove.
The utility model provides a roughness detection device is used in LED display screen processing, this roughness detection device is used in LED display screen processing possesses following beneficial effect:
1. this roughness detection device is used in processing of LED display screen, remove two locating plates through gliding mode, place the display screen main part at the top of workstation afterwards, loosen two locating plates afterwards, two locating plates just can remove under the effect of positioning spring and slide, the outer wall contact of the outer wall of until two locating plates and display screen main part, thereby the completion is to the location of display screen main part, the problem that is not convenient for carry out the detection to the great LED display screen top surface roughness of thickness has been solved.
2. This roughness detection device is used in processing of LED display screen, after the completion is to the location of display screen main part, the square bar pushes down for the bottom of flat pulley and the top contact of display screen main part continue the square bar of pushing down afterwards, make protruding piece exert pressure to pressure sensor, and electron pressure table just can be with pressure data record, and operating personnel is through observing electron pressure table, alright whether there is the cave in the surface of knowing the display screen main part.
Drawings
FIG. 1 is a perspective view of the main structure of the present invention;
FIG. 2 is a schematic perspective view of the inner structure of the working table of the present invention;
FIG. 3 is a partial perspective view of the positioning assembly of the present invention;
FIG. 4 is a perspective view of the detecting assembly of the present invention;
fig. 5 is a schematic view of the local three-dimensional structure of the square bar of the present invention.
In the figure: 1. a work table; 2. erecting a rod; 3. a top plate; 4. a display screen main body; 5. a positioning assembly; 501. a slide rail; 502. a slide plate; 503. a positioning spring; 504. positioning a plate; 6. a detection component; 601. a cross bar; 602. an outer ring; 603. a spring telescopic rod; 604. bending a rod; 605. a square bar; 606. an inner bore; 607. a pressure sensor; 608. an electronic pressure gauge; 609. a movable rod; 610. a flat pulley; 611. a limiting plate; 612. a return spring.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a roughness detection device is used in processing of LED display screen, includes workstation 1, pole setting 2, roof 3 and display screen main part 4, 2 fixed connection in the top of workstation 1 of pole setting, 3 fixed connection in the top of pole setting 2 of roof, display screen main part 4 set up in the top of workstation 1, and the internally mounted of workstation 1 has locating component 5.
When using, operating personnel promotes two locating plates 504 to place the display screen main part 4 that will carry out the roughness and detect in the top of workstation 1, slowly loosen locating plate 504 afterwards, after locating plate 504 lost the influence of external force, positioning spring 503 just can be through pulling slide 502, makes locating plate 504 remove at the top of workstation 1, until the outer wall of locating plate 504 and the outer wall contact of display screen main part 4, thereby the completion is to the location of display screen main part 4.
Example two:
on the basis of the first embodiment, please refer to fig. 4-5, the present invention provides a technical solution: the utility model provides a roughness detection device is used in processing of LED display screen, includes workstation 1, pole setting 2, roof 3 and display screen main part 4, 2 fixed connection in the top of workstation 1 of pole setting, 3 fixed connection in the top of pole setting 2 of roof, display screen main part 4 set up in the top of workstation 1, and the internally mounted of workstation 1 has locating component 5, and detecting component 6 is installed to the outer wall of pole setting 2.
The detection component 6 comprises a cross rod 601, an outer ring 602, a spring telescopic rod 603, a bent rod 604, a square rod 605, an inner hole 606, a pressure sensor 607, an electronic pressure gauge 608, a movable rod 609, a flat pulley 610, a limit plate 611 and a return spring 612, wherein the cross rod 601 is fixedly connected to the outer wall of the vertical rod 2, the outer ring 602 is installed on the outer wall of the cross rod 601, the inner wall of the outer ring 602 is slidably connected with the outer wall of the cross rod 601, the outer ring 602 can slide on the outer wall of the cross rod 601, the spring telescopic rod 603 is fixedly connected to the bottom of the outer ring 602, the bent rod 604 is fixedly connected to the output end of the bottom of the spring telescopic rod 603, the square rod 605 is fixedly connected to one end of the bent rod 604 far away from the spring telescopic rod 603, the inner holes 606 are arranged inside the square rod 605, the inner holes 606 are uniformly distributed inside the square rod 605, the pressure sensors 607 are fixedly connected to the top of the inner wall of the inner hole 606, the electronic pressure gauge 608 is fixedly connected to the top of the square rod 605, the electronic pressure gauge 608 is in signal connection with the pressure sensor 607, after the pressure sensor 607 is triggered, pressure data can be transmitted into the electronic pressure gauge 608, and is displayed by the electronic pressure gauge 608, the movable rod 609 is installed at the bottom of the square rod 605, the top end of the movable rod 609 penetrates through the square rod 605 and extends into the inner part of the inner hole 606, the outer wall of the movable rod 609 is in sliding connection with the penetrated inner wall of the square rod 605, the movable rod 609 can slide in the inner part of the square rod 605, the flat pulley 610 is installed at the bottom end of the movable rod 609, the limiting plate 611 is fixedly connected with the top end of the movable rod 609, the outer wall of the limiting plate 611 is in sliding connection with the inner wall of the inner hole 606, the limiting plate 611 can slide in the inner part of the inner hole 606, the top of the limiting plate 611 is fixedly connected with a convex block and can be used for triggering the pressure sensor 607, the return spring 612 is fixedly connected with the top of the inner wall of the inner hole 606, the bottom of the return spring 612 is fixedly connected with the top of the limiting plate 611, the return spring 612 can push the limiting plate 611 to move, after the positioning of the display screen main body 4 is completed, the square rod 605 is pressed downwards, the bottom of the flat pulley 610 is in contact with the top of the display screen main body 4, then the square rod 605 is continuously pressed downwards, the convex block applies pressure to the pressure sensor 607, the electronic pressure gauge 608 records pressure data, and an operator can know whether the surface of the display screen main body 4 is concave or not by observing the electronic pressure gauge 608.
After finishing the placing of display screen main part 4, square pole 605 is pushed down, make square pole 605 drive the bottom follower bar decline of spring telescopic link 603 through knee 604, until the bottom of smooth wheel 610 and the top butt of display screen main part 4, press down square pole 605 slowly afterwards, make movable rod 609 promote protruding piece through limiting plate 611 and exert pressure to pressure sensor 607, electronic pressure table 608 just can show corresponding pressure value this moment, if the pressure value that certain electronic pressure table 608 shows is great with the pressure value difference that other several electronic pressure tables 608 show, it has sunken to show the display screen main part 4 that corresponds the position.
Claims (7)
1. The utility model provides a roughness detection device is used in processing of LED display screen, includes workstation (1), pole setting (2), roof (3) and display screen main part (4), pole setting (2) fixed connection is in the top of workstation (1), roof (3) fixed connection is on the top of pole setting (2), display screen main part (4) set up in the top of workstation (1), its characterized in that: a positioning component (5) is arranged in the workbench (1), and a detection component (6) is arranged on the outer wall of the upright rod (2);
locating component (5) include slide rail (501), slide (502), positioning spring (503) and locating plate (504), the inside top in workstation (1) is seted up in slide rail (501), slide (502) are installed in the inside of slide rail (501), positioning spring (503) fixed connection is in the inner wall of slide rail (501), the top in workstation (1) is installed in locating plate (504).
2. The flatness detecting device for processing the LED display screen according to claim 1, wherein: the outer wall of the sliding plate (502) is connected with the inner wall of the sliding rail (501) in a sliding mode, and the outer wall of the sliding plate (502) is fixedly connected with one side, far away from the inner wall of the sliding rail (501), of the positioning spring (503).
3. The flatness detecting device for processing the LED display screen according to claim 1, wherein: the bottom of the positioning plate (504) is in sliding connection with the top of the workbench (1), the bottom of the positioning plate (504) is fixedly connected with the top of the sliding plate (502), and the outer wall of the positioning plate (504) is in contact with the outer wall of the display screen main body (4).
4. The flatness detecting device for processing the LED display screen according to claim 1, wherein: the detection component (6) comprises a cross rod (601), an outer ring (602), a spring telescopic rod (603), a bent rod (604), a square rod (605), an inner hole (606), a pressure sensor (607), an electronic pressure gauge (608), a movable rod (609), a flat pulley (610), a limiting plate (611) and a return spring (612), the cross rod (601) is fixedly connected with the outer wall of the upright rod (2), the outer ring (602) is arranged on the outer wall of the cross rod (601), the spring telescopic rod (603) is fixedly connected to the bottom of the outer ring (602), the bent rod (604) is fixedly connected with the bottom output end of the spring telescopic rod (603), the square rod (605) is fixedly connected with one end of the bent rod (604) far away from the spring telescopic rod (603), the inner hole (606) is arranged inside the square rod (605), the pressure sensor (607) is fixedly connected to the top of the inner wall of the inner hole (606), the electronic pressure gauge (608) is fixedly connected to the top of the square rod (605), the movable rod (609) is arranged at the bottom of the square rod (605), the flat pulley (610) is arranged at the bottom end of the movable rod (609), the limiting plate (611) is fixedly connected to the top end of the movable rod (609), the return spring (612) is fixedly connected to the top of the inner wall of the inner hole (606).
5. The flatness detecting device for processing the LED display screen according to claim 4, wherein: the inner wall of the outer ring (602) is connected with the outer wall of the cross rod (601) in a sliding mode, and the inner holes (606) are uniformly distributed in the square rod (605).
6. The flatness detecting device for processing the LED display screen according to claim 4, wherein: the electronic pressure gauge (608) is in signal connection with the pressure sensor (607), the top end of the movable rod (609) penetrates through the square rod (605) and extends to the inner part of the inner hole (606), and the outer wall of the movable rod (609) is in sliding connection with the penetrated inner wall of the square rod (605).
7. The flatness detecting device for processing the LED display screen according to claim 4, wherein: the outer wall of the limiting plate (611) is in sliding connection with the inner wall of the inner hole (606), the top of the limiting plate (611) is fixedly connected with a convex block, and the bottom of the return spring (612) is fixedly connected with the top of the limiting plate (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222762602.3U CN218822153U (en) | 2022-10-17 | 2022-10-17 | Flatness detection device for processing LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222762602.3U CN218822153U (en) | 2022-10-17 | 2022-10-17 | Flatness detection device for processing LED display screen |
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| Publication Number | Publication Date |
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| CN218822153U true CN218822153U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222762602.3U Active CN218822153U (en) | 2022-10-17 | 2022-10-17 | Flatness detection device for processing LED display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989732A (en) * | 2023-09-26 | 2023-11-03 | 山东省建设建工集团装饰装璜有限公司 | Curtain wall flatness measuring equipment |
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2022
- 2022-10-17 CN CN202222762602.3U patent/CN218822153U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116989732A (en) * | 2023-09-26 | 2023-11-03 | 山东省建设建工集团装饰装璜有限公司 | Curtain wall flatness measuring equipment |
| CN116989732B (en) * | 2023-09-26 | 2023-12-22 | 山东省建设建工集团装饰装璜有限公司 | Curtain wall flatness measuring equipment |
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