CN110992848A - LED display module flatness adjusting device - Google Patents
LED display module flatness adjusting device Download PDFInfo
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- CN110992848A CN110992848A CN201911383356.7A CN201911383356A CN110992848A CN 110992848 A CN110992848 A CN 110992848A CN 201911383356 A CN201911383356 A CN 201911383356A CN 110992848 A CN110992848 A CN 110992848A
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Abstract
The invention relates to the field of LED display, in particular to a flatness adjusting device for an LED display module. The utility model provides a LED display module assembly roughness adjusting device, contains mounting, adsorbs piece, first regulating part and second regulating part, mounting and LED box fixed connection, second regulating part and mounting threaded connection, first regulating part and second regulating part threaded connection, adsorb the piece setting in first regulating part, adsorb the piece and be connected with display module assembly magnetism. The novel display module flatness adjusting device is simple and reliable in structure and convenient to use, standard quantification of initial installation is achieved through the matched use of the fixing part, the first adjusting part and the second adjusting part, meanwhile, the vertical adjustment of the installation position of the display module can be easily achieved, each display module can be independently adjusted vertically, adjustment is flexible and convenient, efficiency is high, and installation progress and display effect are well guaranteed.
Description
Technical Field
The invention relates to the field of LED display, in particular to a flatness adjusting device for an LED display module.
Background
When a system is built, the height difference between each display module needs to be adjusted, the flatness is guaranteed to reach a certain range, if the flatness is out of tolerance, a black line or a bright line can be obviously seen on the boundary connected by each display module, and the overall display effect is seriously influenced. The existing LED display screens tend to develop towards the direction of small distance from the lamp, the resolution ratio is higher and higher, so the requirement on the flatness is higher, because of the same flatness, the influence can not be seen on the LED screen with large distance, but on the product with small distance from the LED display screens, the whole display effect is seriously influenced. At present conventional regulation method is more troublesome, generally adjust whole display element's mounted position through adding gasket or jackscrew, make display module assembly and then remove together, and basically can only push up outward in the past, make display module assembly rise, nevertheless can't move backward, when a display module assembly is higher than peripheral display module assembly, only go up outward together with peripheral display module assembly, with the whole rising of display module assembly, the quantity that needs to adjust is many, it is very inconvenient, the regulating efficiency is low, influence holistic installation progress and display effect. The prior art discloses that the LED display screen is spliced and installed by using the matching of a groove seat and a contraposition component, the matching of a multiple-flatness adjusting mechanism, an adjustable magnetic cup structure and the like, but the methods or the installation accuracy is not high, or the parts have complex structures and are troublesome to adjust and operate, so that the workload of installation workers is large.
Disclosure of Invention
The invention aims to overcome at least one defect of the prior art, and provides a novel LED display module flatness adjusting device which is used for solving the problems of inflexibility, low efficiency and low precision in the display module flatness adjusting process in the prior art.
The technical scheme adopted by the invention is as follows:
the utility model provides a LED display module assembly roughness adjusting device, contains mounting, adsorbs piece, first regulating part and second regulating part, mounting and LED box fixed connection, second regulating part and mounting threaded connection, first regulating part and second regulating part threaded connection, adsorb the piece setting in first regulating part, adsorb the piece and be connected with display module assembly magnetism.
In the technical scheme, the fixing piece is fixed on the LED box body, the second adjusting piece is in threaded connection with the fixing piece, the second adjusting piece is screwed into the fixing piece, and the second adjusting piece can move up and down along a threaded hole in the fixing piece when the height is adjusted; in first regulating part twist second regulating part, during height-adjusting, screw hole in the second regulating part can be followed to first regulating part reciprocates, and first regulating part and second regulating part all can nimble height-adjusting promptly drives the absorption piece removal that sets up in first regulating part to the adjustment and the height of adsorbing the display module assembly that a magnetism is connected. According to the LED display screen, the height of the installation position of the adsorption part can be easily adjusted by rotating the first adjusting part or the second adjusting part, so that the vertical height of the display module is driven to change, the purpose of adjusting the surface flatness of the LED display screen is achieved, and the LED display screen has the characteristics of simple and reliable structure and convenience in use.
Compared with the prior art, the invention has the beneficial effects that: the novel display module flatness adjusting device is simple and reliable in structure and convenient to use, standard quantification of initial installation is achieved through the matched use of the fixing part, the first adjusting part and the second adjusting part, meanwhile, the vertical adjustment of the installation position of the display module can be easily achieved, each display module can be independently adjusted vertically, adjustment is flexible and convenient, efficiency is high, and installation progress and display effect are well guaranteed.
Drawings
Fig. 1 is an exploded view of the regulating device.
Fig. 2 is a cross-sectional view of the adjustment device in its original state.
Fig. 3 is a sectional view of the adjustment device in an elevated state.
Fig. 4 is a sectional view of the adjustment device in a lowered state.
Fig. 5 is a schematic diagram showing a module assembling steel block.
FIG. 6 is a schematic view of an LED box assembly adjusting device.
FIG. 7 is a schematic view of the display module being fixed to the LED housing.
FIG. 8 is a schematic view of the adjusting hole formed in the back surface of the LED box.
The figure includes: 1-a regulating device; 10-a fixing member; 101-a cavity; 102-internal thread of the fixing piece; 103-a first flange; 11-an adsorbing member; 12-a first adjustment member; 121-rising operation end; 122-a groove; 123-first adjusting member external threads; 124-a third flange; 13-a second adjustment member; 131-descending operation end; 132-second adjustment member internal threads; 133-second adjustment member external threads; 134-a second flange; 2-a display module; 21-iron block; 3-LED box body; 31-adjustment holes.
Detailed Description
The drawings are only for purposes of illustration and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1
As shown in fig. 1 to 4, an LED display module flatness adjusting apparatus includes a fixing member 10, an adsorbing member 11, a first adjusting member 12 and a second adjusting member 13, the fixing member 10 is fixedly connected to an LED box 3, the second adjusting member 13 is in threaded connection with the fixing member 10, the first adjusting member 12 is in threaded connection with the second adjusting member 13, the adsorbing member 11 is disposed in the first adjusting member 12, and the adsorbing member 11 is magnetically connected to a display module 2.
In the embodiment, the fixing piece 10 is fixed on the LED box body 3, the second adjusting piece 13 is in threaded connection with the fixing piece 10, the second adjusting piece 13 is screwed into the fixing piece 10, and when the height is adjusted, the second adjusting piece 13 can move up and down along a threaded hole in the fixing piece 10; first regulating part 12 twists in second regulating part 13, and during height-adjusting, first regulating part 12 can be followed the screw hole in second regulating part 13 and reciprocated, and first regulating part 12 and second regulating part 13 all can be nimble height-adjusting promptly, drive the absorption piece 11 removal that sets up in first regulating part 12 to the adjustment with absorb the height of the display module assembly 2 that 11 magnetism is connected. According to the invention, the height of the installation position of the adsorption piece 11 can be easily adjusted by rotating the first adjusting piece 12 or the second adjusting piece 13, so that the vertical height of the display module 2 is driven to change, the purpose of adjusting the surface flatness of the LED display screen is achieved, and the LED display screen has the characteristics of simple and reliable structure and convenience in use.
The tail of the first adjusting member 12 is provided with a lifting operation end 121, and the lifting operation end 121 is of a groove structure or a protrusion structure. The orientation of the tail of the first adjusting part 12 is consistent with the orientation of the display module 2 in the LED box 3, the first adjusting part 12 mainly plays a role in heightening the display module 2 in the flatness adjusting process, the tail of the first adjusting part is provided with an ascending operation end 121, the ascending operation end 121 is screwed through a tool, and the height of the display module 2 can be quickly adjusted. The adjustment can be achieved by the raised operating end 121 having a recessed configuration or a protruding configuration. The groove structure and the protrusion structure are in different shapes such as a straight line shape or a hexagonal shape, can be flexibly selected according to the situation, and can be adjusted by only using a tool matched with the groove structure and the protrusion structure. In this embodiment, the rising operation terminal 121 has a straight-line-shaped groove structure.
The head of the second adjusting member 13 is provided with a descending operation end 131, and the descending operation end 131 is of a groove structure or a protrusion structure. The head orientation of the second adjusting part 13 is consistent with the orientation of the display module 2 in the LED box 3, the second adjusting part 13 mainly plays a role in lowering the display module 2 in the flatness adjusting process, the head part of the second adjusting part is provided with a descending operation end 131, and the descending operation end 131 is screwed through a tool, so that the height of the display module 2 can be quickly adjusted. The adjustment can be achieved by the descending operating end 131 having a groove structure or a protrusion structure. The groove structure and the protrusion structure are in different shapes such as a straight line shape or a hexagonal shape, can be flexibly selected according to the situation, and can be adjusted by only using a tool matched with the groove structure and the protrusion structure. In this embodiment, the descending operation end 131 is a straight groove structure.
As shown in fig. 5 to 8, an adjusting hole 31 for a tool to pass through is formed in the back surface of the LED box 3, and the adjusting hole 31 is communicated with the fixing member 10. The adjusting hole 31 is arranged on the back of the LED box body 3, the front display effect is not affected, the adjusting hole 31 is communicated with the fixing piece 10, a tool vertically penetrates through the adjusting hole 31 and the fixing piece 10 to be in contact with the ascending operation end 121 and the descending operation end 131, the first adjusting piece 12 and the second adjusting piece 13 can be screwed, and height adjustment is achieved.
The lower part of the fixing member 10 is provided with a cavity 101, the upper part is provided with a fixing member internal thread 102, the second adjusting member 13 is of a bolt structure provided with a second adjusting member external thread 133, and the second adjusting member external thread 133 is matched with the fixing member internal thread 102. The second adjusting part 13 is threadedly coupled to the fixing part 10, and in order to allow a tool to pass through the fixing part 10, the lower portion of the fixing part 10 is provided with a cavity 101 and the upper portion is provided with a fixing part internal thread 102, and the fixing part internal thread 102 is just matched with the second adjusting part external thread 133. The threaded connection between the fixing member 10 and the second adjusting member 13 is not only good in stability, but also can realize the relative position change between the fixing member 10 and the second adjusting member 13, thereby achieving the purpose of height adjustment.
The second adjusting member 13 is provided with a second adjusting member internal thread 132, the first adjusting member 12 is a bolt structure provided with a first adjusting member external thread 123, and the first adjusting member external thread 123 is matched with the second adjusting member internal thread 132. The first adjusting part 12 is in threaded connection with the second adjusting part 13, in order to enable a tool to pass through the head of the second adjusting part 13, the middle of the descending operation end 131 of the head of the second adjusting part 13 is provided with a penetrable structure, and the inner wall of the penetrable structure is provided with an internal thread which is just matched with the external thread 123 of the first adjusting part. Threaded connection between second regulating part 13 and first regulating part 12 is not only stable good, can also realize the relative position change between second regulating part 13 and first regulating part 12, drives the altitude variation of adsorbing the piece 11 on the first regulating part 12 to reach the purpose of adjusting display module 2 height.
The first adjusting part 12 and the second adjusting part 13 are both in T-shaped structures. The T-shaped configuration provides for both the first adjustment member 12 and the second adjustment member 13 to have a flanged portion with a surface that provides for a snug fit between the components.
The top of the cavity 101 of the fixing member 10 is provided with a first flange 103, when the adjusting device 1 is mounted to the initial position, a second flange 134 arranged on the second adjusting member 13 is attached to the first flange 103, a third flange 124 arranged on the first adjusting member 12 is attached to the bottom end surface of the second adjusting member 13, and a certain gap is formed between the third flange 124 and the first flange 103. In this embodiment, the fixing member 10 of the adjusting device 1 is fixed in the LED box 3, the second adjusting member external thread 133 is first screwed into the fixing member internal thread 102 completely, so that the second flange 134 disposed on the second adjusting member 13 is attached to the first flange 103 in the fixing member 10, and then the first adjusting member external thread 123 is screwed into the second adjusting member internal thread 132 completely, so that the third flange 124 disposed on the first adjusting member 12 is attached to the bottom end surface of the second adjusting member 13, and the initial position of the adjusting device 1 is completed, at this time, a certain gap is formed between the third flange 124 and the first flange 103. The advantage is that the fixing member 10, the first adjusting member 12 and the second adjusting member 13 are used together to realize the standardization of the initial installation. Theoretically, the size and the height of each part are consistent, when the adjusting device is installed, workers can screw the threads in a matched mode, the effect that the surface height of the adjusting device 1 is consistent can be achieved, operation is simple and convenient, and installation is rapid. In fact, after the initial installation of the adjusting device 1 is completed, the flatness is difficult to be completely consistent due to the slight difference of the components and the difference of the installation technique and force of workers. At this time, according to the actual situation that a certain installation position is too high or too low, the descending operation end 131 can be adjusted by utilizing the gap between the third flange 124 and the first flange 103, so as to reduce the height of the adsorption piece 11; or the lifting operation end 121 is adjusted to increase the height of the adsorption piece 11, so that the whole installation and adjustment process is carried out efficiently.
When the position of the display module 2 is too high, the operating end 131 is rotated and lowered by using a tool, the second adjusting piece 13 moves downwards to drive the adsorption piece 11 to descend, and the height of the display module 2 is reduced; when the position of the display module 2 is too low, the tool rotates to lift the operating end 121, the first adjusting part 12 moves upwards, the adsorbing part 11 is driven to lift, and the height of the display module 2 is increased. When the position is too high, the descending operation end 131 is adjusted, the second adjusting piece 13 moves downwards, and the height of the descending operation end is adjusted to be consistent with the surrounding; when the position is too low, the lifting operation end 121 is adjusted, the first adjusting member 12 moves upwards, the height of the position is adjusted to be consistent with the surrounding, and the position does not need to be adjusted by lifting all the rest positions by using a gasket due to a certain protruding point. This embodiment can easily realize adjusting about 2 mounted positions of display module assembly, to each display module assembly 2 equal adjustable from top to bottom alone, adjusts nimble convenience, and is efficient, has guaranteed installation progress and display effect betterly.
In this embodiment, the first adjusting member 12 is provided with a groove 122 at the head, and the absorbing member 11 is placed in the groove 122. The adsorbing member 11 is a magnet, four corners of the display module 2 are provided with iron blocks 21, and the magnet corresponds to the iron blocks 21. Mode simple to operate that magnetism is connected, adsorbs 11 to be the magnet piece, and four angles of display module assembly 2 set up iron plate 21 and adsorb 11 cooperations, can conveniently adsorb display module assembly 2 adjusting device 1 mutually to fix in LED box 3, use certain dynamics to easily take out display module assembly 2 during the dismantlement, compare modes such as screw, greatly reduced workman's work load, improve LED display wall build efficiency.
The working process of the embodiment is as follows: the circular magnet block is firstly arranged in the circular groove 122 of the first adjusting piece 12 to form a magnet connecting rod assembly, and then the second adjusting piece 13 is screwed into the fixing piece 10 from the lower part and screwed to the bottom. The magnet link assembly is screwed above the second adjusting member 13 to form a fixed platform for fixing the display module 2. When a straight-line groove below the first adjusting piece 12 is screwed by a straight-line screwdriver, the first adjusting piece 12 rotates and rises; when the second adjusting piece 13 is screwed by a straight screwdriver, the second adjusting piece 13 drives the first adjusting piece 12 to rotate and descend, and the circular magnet block correspondingly ascends or descends in the adjusting process. During the installation use, earlier with four angles of display module assembly 2 add circular iron plate 21, adjusting device 1 is loaded to four angles that LED box 3 corresponds the position, aligns four angles of display module assembly 2 with four angles of box again, puts into the box, four circular iron plate 21 above the display module assembly 2 will be under the effort of magnetic force, adsorb on the surface of circular magnet piece, and the altitude variation of circular magnet piece will drive display module assembly 2 highly do corresponding change. The rear surface of the box body corresponding to the adjusting device 1 is provided with an adjusting hole 31 so that a screwdriver can extend into the adjusting hole for adjustment. When adjusting the first adjusting piece 12, the display module 2 will be heightened along with the rise of the magnet block, and when adjusting the second adjusting piece 13, the display module 2 will be lowered along with the fall of the magnet block, thereby achieving the purpose of adjusting the flatness of each display module 2.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not intended to limit the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention claims should be included in the protection scope of the present invention claims.
Claims (10)
1. The utility model provides a LED display module assembly roughness adjusting device which characterized in that contains the mounting, adsorbs piece, first regulating part and second regulating part, mounting and LED box fixed connection, second regulating part and mounting threaded connection, first regulating part and second regulating part threaded connection, it sets up in first regulating part to adsorb the piece, it is connected with display module assembly magnetism to adsorb the piece.
2. The LED display module flatness adjusting device of claim 1, wherein the first adjusting member has a lifting operation end at a tail portion, and the lifting operation end is a groove structure or a protrusion structure.
3. The LED display module flatness adjusting apparatus according to claim 1, wherein the second adjusting member has a head portion provided with a descending operation end, and the descending operation end is a groove structure or a protrusion structure.
4. The LED display module flatness adjusting device of claim 1, wherein the back of the LED box body is provided with an adjusting hole for a tool to pass through, and the adjusting hole is communicated with the fixing member.
5. The LED display module flatness adjusting apparatus according to claim 1, wherein the fixing member has a cavity at a lower portion thereof and a fixing member internal thread at an upper portion thereof, the second adjusting member is a bolt structure having a second adjusting member external thread, and the second adjusting member external thread is engaged with the fixing member internal thread.
6. The LED display module flatness adjusting apparatus according to claim 1, wherein the second adjusting member has a second adjusting member internal thread, the first adjusting member is a bolt structure having a first adjusting member external thread, and the first adjusting member external thread is matched with the second adjusting member internal thread.
7. The LED display module flatness adjusting device of claim 1, wherein the first adjusting member and the second adjusting member are both T-shaped.
8. The LED display module flatness adjusting apparatus according to claim 5, wherein a first flange is disposed at a top of the cavity of the fixing member, and when the adjusting apparatus is mounted to the initial position, a second flange disposed on the second adjusting member is attached to the first flange, and a third flange disposed on the first adjusting member is attached to a bottom end surface of the second adjusting member, and the third flange has a gap from the first flange.
9. The LED display module flatness adjusting apparatus according to claim 8, wherein when the display module is too high, the second adjusting member is adjusted to move downward to drive the absorption member to descend, thereby lowering the height of the display module; and/or, when the display module assembly position was crossed lowly, adjust first regulating part and make it up remove, drive the absorption piece and rise, rise display module assembly's height.
10. The flatness adjusting apparatus for LED display module according to claim 1, wherein the absorption member is a magnet, four corners of the display module are provided with iron blocks, and the magnet corresponds to the iron blocks.
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| CN201911383356.7A CN110992848B (en) | 2019-12-27 | 2019-12-27 | LED display module flatness adjusting device |
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| CN201911383356.7A CN110992848B (en) | 2019-12-27 | 2019-12-27 | LED display module flatness adjusting device |
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| CN112032490A (en) * | 2020-08-31 | 2020-12-04 | 威创集团股份有限公司 | Fixing device with flatness adjustment function |
| CN112901927A (en) * | 2021-01-15 | 2021-06-04 | 上海纬而视科技股份有限公司 | Module splicing and mounting bracket and application thereof |
| CN113516923A (en) * | 2021-07-29 | 2021-10-19 | Tcl华星光电技术有限公司 | Display screen splicing device and splicing display device |
| WO2023284003A1 (en) * | 2021-07-16 | 2023-01-19 | Tcl华星光电技术有限公司 | Tiled box and tiled display screen |
| WO2024065635A1 (en) * | 2022-09-30 | 2024-04-04 | 京东方科技集团股份有限公司 | Bearing box body and spliced display device |
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| 王文博: "LCoS平板微显示驱动技术研究", 《半导体光电》 * |
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| CN112032490A (en) * | 2020-08-31 | 2020-12-04 | 威创集团股份有限公司 | Fixing device with flatness adjustment function |
| CN112901927A (en) * | 2021-01-15 | 2021-06-04 | 上海纬而视科技股份有限公司 | Module splicing and mounting bracket and application thereof |
| WO2023284003A1 (en) * | 2021-07-16 | 2023-01-19 | Tcl华星光电技术有限公司 | Tiled box and tiled display screen |
| CN113516923A (en) * | 2021-07-29 | 2021-10-19 | Tcl华星光电技术有限公司 | Display screen splicing device and splicing display device |
| WO2023004916A1 (en) * | 2021-07-29 | 2023-02-02 | Tcl华星光电技术有限公司 | Tiling device for display screen, and tiled display apparatus |
| US11961426B2 (en) | 2021-07-29 | 2024-04-16 | Tcl China Star Optoelectronics Technology Co., Ltd | Display screen splicing device and spliced display device |
| WO2024065635A1 (en) * | 2022-09-30 | 2024-04-04 | 京东方科技集团股份有限公司 | Bearing box body and spliced display device |
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| CN110992848B (en) | 2022-02-22 |
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