CN215728518U - LED display screen single-point detection device - Google Patents
LED display screen single-point detection device Download PDFInfo
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- CN215728518U CN215728518U CN202121946537.9U CN202121946537U CN215728518U CN 215728518 U CN215728518 U CN 215728518U CN 202121946537 U CN202121946537 U CN 202121946537U CN 215728518 U CN215728518 U CN 215728518U
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Abstract
The utility model discloses a single-point detection device of an LED display screen, which comprises a movable base, a detection lifting device, a detection device movable wheel, a detection device platform display screen fixing device and a single-point detection device, wherein the detection lifting device is arranged in the device, the height of the detection device platform is adjusted by the detection lifting device, so that the detection device platform is as high as the module to be detected, the display screen does not need to be disassembled, the detection efficiency is improved, the utility model is provided with the display screen fixing device, the display screen is directly fixed by the display screen fixing device without greatly moving the display screen to prevent wires behind the display screen from being wound, the silica gel cushion in the groove effectively prevents the display screen from being damaged in the fixing process, the moving wheels of the detection device are universal wheels with locks, the whole device is moved through the moving wheel, can be fixed at any time and any place, is convenient to move, and guarantees the detection safety.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to a single-point detection device for an LED display screen.
Background
The LED display screen is a flat panel display and is composed of small LED module panels, LEDs are light emitting diodes, the LED display screen is a display mode by controlling the semiconductor light emitting diodes, along with the development of information technology, the demand of the LED display screen is more and more, and then the maintenance work of the LED display screen becomes a difficult problem. After the LED display screen is used for a period of time, the phenomenon of uneven brightness is easy to occur, and the LED display screen single-point detection device is also available, so that the LED display screen can be subjected to single-point detection and correction.
The existing single-point detection device for the LED display screen needs to disassemble the display screen to detect one by one, is particularly inconvenient when detecting a large-scale LED display screen, frequently damages the screen due to improper disassembly, and also causes line damage due to winding of an electric wire behind the display screen.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a single-point detection device for an LED display screen, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED display screen single-point detection device is including removing base, detection elevating gear, No. two detection elevating gear, detection device removal wheel, detection device platform display screen fixing device, slide rail, single-point detection device, the top one end of removing the base is provided with detection elevating gear No. one, the top other end of removing the base is provided with No. two detection elevating gear, four angles in the bottom of removing the base all are provided with detection device removal wheel, the top of detecting elevating gear and No. two detection elevating gear is provided with the detection device platform, top one side of detection device platform is provided with display screen fixing device, be provided with the slide rail in the middle of the top of detection device platform, be provided with single-point detection device on the slide rail.
Preferably, the first detection lifting device consists of a lifting hydraulic cylinder, a fixed rod and a lifting rod, the fixed rod is connected to the top of the lifting hydraulic cylinder, the lifting rod is arranged in the fixed rod, and the first detection lifting device and the second detection lifting device are identical in structure.
Preferably, display screen fixing device includes fixed frame and top cap, the top of fixed frame is provided with the top cap, the centre of the inner frame of fixed frame is provided with the recess, be provided with one deck silica gel cushion in the recess of fixed frame.
Preferably, the single-point detection device includes sliding base, mount, lift slide rail, fixed cross beam, lifting slide block, lateral shifting device, single-point detection pen, display, sliding base's both ends are provided with the mount, be provided with the lift slide rail on the mount, fixed cross beam's both ends are provided with lifting slide block, lifting slide block sets up on the lift slide rail, fixed cross beam's centre is provided with lateral shifting device, one side of lateral shifting device is provided with the single-point and detects the pen, the top outside of mount is provided with the display.
Preferably, the moving wheel of the detection device is a universal wheel with a lock.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the detection lifting device is arranged, the height of the detection device platform is adjusted through the detection lifting device, so that the detection device platform and a module to be detected are equal in height, the display screen does not need to be detached, and the detection efficiency is improved.
(2) The display screen fixing device is arranged, the display screen is directly fixed through the display screen fixing device, the display screen does not need to be moved greatly, electric wires behind the display screen are prevented from being wound, and the silica gel cushion in the groove effectively prevents the display screen from being damaged in the fixing process.
(3) The moving wheel of the detection device is a universal wheel with a lock, and the whole device can be fixed at any time and any place by moving the moving wheel, so that the movement is convenient, and the detection safety is guaranteed.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural view of the display screen fixing device.
Fig. 3 is a schematic structural diagram of the single-point detection device.
In the figure: the device comprises a movable base (1), a first detection lifting device (2), a second detection lifting device (3), a detection device movable wheel (4), a detection device platform (5), a display screen fixing device (6), a sliding rail (7), a single-point detection device (8), a lifting hydraulic cylinder (9), a fixing rod (10), a lifting rod (11), a fixing frame (12), a top cover (13), a sliding base (14), a fixing frame (15), a lifting sliding rail (16), a fixing cross beam (17), a lifting slider (18), a transverse moving device (19), a single-point detection pen (20) and a display (21).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a technical solution: a single-point detection device for an LED display screen is characterized in that one end of the top of a movable base 1 is provided with a first detection lifting device 2, the other end of the top of the movable base 1 is provided with a second detection lifting device 3, the first detection lifting device 2 consists of a lifting hydraulic cylinder 9, a fixed rod 10 and a lifting rod 11, the top of the lifting hydraulic cylinder 9 is connected with the fixed rod 10, the lifting rod 10 is internally provided with the lifting rod 11, the first detection lifting device 2 and the second detection lifting device 3 have the same structure, four corners of the bottom of the movable base 1 are respectively provided with a detection device movable wheel 4, the detection device movable wheels 4 are universal wheels with locks, the tops of the first detection lifting device 2 and the second detection lifting device 3 are provided with a detection device platform 5, one side of the top of the detection device platform 5 is provided with a display screen fixing device 6, the display screen fixing device 6 comprises a fixed frame 12 and a top cover 13, the top of the fixed frame 12 is provided with a top cover 13, the middle of the inner frame of the fixed frame 12 is provided with a groove, the groove of the fixed frame 12 is internally provided with a layer of silica gel cushion, the middle of the top of the detection device platform 5 is provided with a slide rail 7, the slide rail 7 is provided with a single-point detection device 8, the single-point detection device 8 comprises a slide base 14, a fixed frame 15, a lifting slide rail 16 and a fixed beam 17, the device comprises a lifting slide block 18, a transverse moving device 19, a single-point detection pen 20 and a display 21, wherein two ends of a sliding base 14 are provided with a fixed frame 15, a lifting slide rail 16 is arranged on the fixed frame 15, two ends of a fixed cross beam 17 are provided with the lifting slide block 18, the lifting slide block 18 is arranged on the lifting slide rail 16, the transverse moving device 19 is arranged in the middle of the fixed cross beam 17, the single-point detection pen 20 is arranged on one side of the transverse moving device 19, and the display 21 is arranged on the outer side of the top of the fixed frame.
The use principle is as follows: firstly, the device is moved to the front of an LED display screen to be detected through a detection device moving wheel 4, the detection device moving wheel 4 is a universal wheel with a lock, the locking is carried out after the locking is carried out, the height of a first detection lifting device 2 and the height of a second detection lifting device 3 are adjusted according to the height of a display screen module to be detected, a lifting hydraulic cylinder 9 controls the position of a lifting rod 11 in a fixed rod 10 so as to adjust the height, the lifting of a detection device platform 5 is realized, a top cover 13 is opened to put the LED display screen module to be detected into a fixed frame 12, the top cover 13 is covered after the fixing is well, the position of a single-point detection device 8 on a sliding rail 7 is moved, a single-point detection pen 20 is close to the display screen fixing device 6, the fixed cross beam 17 slides up and down on a lifting sliding rail 16 through a lifting slide block 18 so that the single-point detection pen 20 vertically moves to detect the display screen, the single-point detection pen 20 moves left and right through a transverse moving device 19 to move on a fixed cross beam 17 so that the single-point detection pen 20 moves left and-right, thereby detect the display screen, guarantee that each point of display screen can both be detected, will detect simultaneously and show on display 21, need not remove the display screen by a wide margin through this device monitoring LED display screen, prevent the electric wire winding behind the display screen, improved detection efficiency, the silica gel cushion in the recess prevents effectively that the display screen from damaging at fixed in-process.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a LED display screen single point detection device which characterized in that: comprises a mobile base (1), a first detection lifting device (2), a second detection lifting device (3), a detection device moving wheel (4), a detection device platform (5), a display screen fixing device (6), a slide rail (7) and a single-point detection device (8), wherein the first detection lifting device (2) is arranged at one end of the top of the mobile base (1), the second detection lifting device (3) is arranged at the other end of the top of the mobile base (1), the detection device moving wheels (4) are arranged at four corners of the bottom of the mobile base (1), the detection device platforms (5) are arranged at the tops of the first detection lifting device (2) and the second detection lifting device (3), the display screen fixing device (6) is arranged on one side of the top of the detection device platform (5), the slide rail (7) is arranged in the middle of the top of the detection device platform (5), and a single-point detection device (8) is arranged on the sliding rail (7).
2. The single-point detection device for the LED display screen according to claim 1, wherein: a detect elevating gear (2) and constitute by hydraulic cylinder (9), dead lever (10), lifter (11), the top of hydraulic cylinder (9) is connected with dead lever (10), be provided with lifter (11) in dead lever (10), the structure that detects elevating gear (2) and No. two detect elevating gear (3) is the same.
3. The single-point detection device for the LED display screen according to claim 1, wherein: display screen fixing device (6) are including fixed frame (12) and top cap (13), the top of fixed frame (12) is provided with top cap (13), the centre of the interior frame of fixed frame (12) is provided with the recess, be provided with one deck silica gel cushion in the recess of fixed frame (12).
4. The single-point detection device for the LED display screen according to claim 1, wherein: the single-point detection device (8) comprises a sliding base (14), a fixing frame (15), a lifting slide rail (16), a fixed cross beam (17), a lifting slide block (18), a transverse moving device (19) and a single-point detection pen (20) and a display (21), wherein the fixing frame (15) is arranged at two ends of the sliding base (14), the lifting slide rail (16) is arranged on the fixing frame (15), the lifting slide block (18) is arranged at two ends of the fixed cross beam (17), the lifting slide block (18) is arranged on the lifting slide rail (16), the transverse moving device (19) is arranged in the middle of the fixed cross beam (17), the single-point detection pen (20) is arranged on one side of the transverse moving device (19), and the display (21) is arranged on the outer side of the top of the fixing frame.
5. The single-point detection device for the LED display screen according to claim 1, wherein: the moving wheel (4) of the detection device is a universal wheel with a lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946537.9U CN215728518U (en) | 2021-08-18 | 2021-08-18 | LED display screen single-point detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946537.9U CN215728518U (en) | 2021-08-18 | 2021-08-18 | LED display screen single-point detection device |
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| Publication Number | Publication Date |
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| CN215728518U true CN215728518U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121946537.9U Active CN215728518U (en) | 2021-08-18 | 2021-08-18 | LED display screen single-point detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394224A (en) * | 2022-09-20 | 2022-11-25 | 江西科华电子有限公司 | Circuit detection device of liquid crystal display module |
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2021
- 2021-08-18 CN CN202121946537.9U patent/CN215728518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394224A (en) * | 2022-09-20 | 2022-11-25 | 江西科华电子有限公司 | Circuit detection device of liquid crystal display module |
| CN115394224B (en) * | 2022-09-20 | 2023-06-02 | 江西科华电子有限公司 | Circuit detection device of liquid crystal display module |
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