CN110307225B - LED display screen assembling gap adjusting device and assembling method - Google Patents
LED display screen assembling gap adjusting device and assembling method Download PDFInfo
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- CN110307225B CN110307225B CN201910658508.3A CN201910658508A CN110307225B CN 110307225 B CN110307225 B CN 110307225B CN 201910658508 A CN201910658508 A CN 201910658508A CN 110307225 B CN110307225 B CN 110307225B
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- 238000000034 method Methods 0.000 title description 9
- 210000003456 pulmonary alveoli Anatomy 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
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- G—PHYSICS
- 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
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Abstract
The utility model provides a clearance adjustment device is assembled to LED display screen, includes main part and auxiliary member, the main part is including the first screw rod portion that has clockwise thread and being fixed in the first connecting head portion of first screw rod portion one end, the auxiliary member is including the second screw rod portion and the second connecting head portion that have anticlockwise thread, first screw rod portion be used for with the LED display screen on set up first clockwise screw hole screw-thread fit, second screw rod portion be used for with the above-mentioned LED display screen adjacent on the second anticlockwise screw hole screw-thread fit of seting up on the LED display screen, first connecting head portion with second connecting head portion detachably fixed connection. According to the invention, through the two simple main parts and the auxiliary parts with different thread directions, the gap adjustment of the box body can be realized rapidly, and the box body can be large or small, is accurate and controllable, and is convenient to operate.
Description
Technical Field
The invention relates to the technical field of assembly, in particular to an LED display screen assembly gap adjusting device and an assembly method.
Background
The LED display screen is widely used in advertising media, cultural sports career, security protection, smart city (informationization, visualization), intelligent interaction and broadcasting and television broadcasting, the display requirements are higher and higher, and the requirements on the assembling clearance of the display screen unit (box body) are higher and higher.
The LED display screen is assembled and fixed through marble, connecting pieces or quick locks and other modes during installation, the assembling clearance is mainly controlled by box size precision and worker professional degree, and the efficiency and the effect are not ideal. The traditional splicing gap adjusting modes include the following two modes: 1) when the LED display screen box body 1 is assembled, after the gap is manually adjusted, the locking screw 2 is used for fixing the connecting sheet 3, and the gap is kept (as shown in figure 1), and the defect that the gap cannot be accurately adjusted and is difficult to adjust again after being fixed is overcome; 2) connect quick adjustment lock 4, through the tight quick lock screw of turning round, can adjust the clearance, adjust suitable scope after, fixed, also have and connect piece 3 to use together, synchronous locking connection piece 3 keeps good clearance, and its defect can only adjust little clearance through turning round, can't adjust big clearance. Therefore, a gap adjusting device for assembling an LED display screen, which can adjust the gap rapidly, simply and conveniently, is needed.
Disclosure of Invention
In order to solve the above problems, the present invention provides an LED display panel assembling gap adjusting device and an assembling method.
The technical scheme of the invention is as follows:
the utility model provides a clearance adjustment device is assembled to LED display screen, includes main part and auxiliary member, the main part is including the first screw rod portion that has clockwise thread and being fixed in the first connecting head portion of first screw rod portion one end, the auxiliary member is including the second screw rod portion and the second connecting head portion that have anticlockwise thread, first screw rod portion be used for with the LED display screen on set up first clockwise screw hole screw-thread fit, second screw rod portion be used for with the above-mentioned LED display screen adjacent on the second anticlockwise screw hole screw-thread fit of seting up on the LED display screen, first connecting head portion with second connecting head portion detachably fixed connection.
Preferably, first connecting head is polygon screw head, the screw head is kept away from the top of first screw head has the trompil, a plurality of third screw hole has been seted up to the side of screw head, second connecting head with the cooperation is pegged graft to the trompil, second connecting head include with the fourth screw hole that the third screw hole corresponds, the third screw hole with fixed connection can be dismantled with major part and accessory to the fourth screw hole through the fixed screw.
Preferably, the second connecting head includes a rod-shaped toothless portion, and the fourth screw hole is formed in the toothless portion.
Preferably, the screw head is a regular polygon screw head.
Preferably, the third screw hole is a sunk screw hole, and the third screw hole is opened on one or more sides of the polygonal screw head.
Preferably, the end of the secondary part is provided with a screwdriver socket.
Preferably, the end surface of the first screw part, which is far away from the first connecting head part, is provided with a screwdriver pressing groove.
The utility model provides a LED display screen mosaic structure, includes two at least adjacent LED display screens, the left and right sides of LED display screen or upper and lower both sides are provided with at least one clockwise screw hole and anticlockwise screw hole respectively, two adjacent LED display screens are through aforementioned arbitrary assemble clearance adjustment device fixed connection.
Preferably, the left and right sides of LED display screen is provided with at least one clockwise screw hole and anticlockwise screw hole respectively, the upper and lower both sides of LED display screen also are provided with at least one clockwise screw hole and anticlockwise screw hole respectively.
An LED display screen assembling method adopts the LED display screen assembling gap adjusting device and comprises the following steps:
1) the main part and the auxiliary part are respectively screwed to two adjacent LED display screens;
2) after the two LED display screens are close to proper positions, the second connecting head part is inserted into the first connecting head part, and the main part and the auxiliary part are connected into a whole by adopting a fixing screw;
3) by operating the connecting part of the main part and the auxiliary part, the screw threads of the main part and the auxiliary part are rotated to enter or exit the LED display screens, and the gap between two adjacent LED display screens is adjusted; or the screw teeth of the main part and the auxiliary part are rotated to enter or exit the LED display screens by operating the screw tooth grooves of the screw drivers of the main part or the auxiliary part, and the gap between two adjacent LED display screens is adjusted.
Compared with the prior art, the invention includes but is not limited to the following technical effects:
1) through two simple, main part and the auxiliary member that has different screw thread directions, can realize the clearance adjustment of box fast, but big or small, it is accurate controllable, the simple operation, and the connection can be dismantled to main part and auxiliary member, when LED display screen (box) is dismantled to needs, only need with the connection between main part and the auxiliary member demolish can, need not to demolish main part and auxiliary member from LED display screen (box), and simultaneously, main part and auxiliary member can be for a long time the spiro union on LED display screen (box), the part quantity of dismantling has been reduced, and main part and auxiliary member also can not lose in transportation or dismantlement process.
2) After first connecting head and the fixed connection of second connecting head, can form this clearance adjustment device's operating portion, but main part and auxiliary member are rotated through the polygon screw head of operation first connecting head (for example through the spanner), because this operating portion is located main part and auxiliary member formation and connects holistic middle part, consequently can rotate main part and auxiliary member more conveniently and laborsavingly, and operating portion is located the handing-over part of two LED display screens (box), during the rotation main part and auxiliary member, can not influence the main screen part of LED display screen (box), avoid damaging LED display screen (box) because of the adjustment clearance.
3) The main part and the auxiliary part are rotated through the screw driver tooth grooves at the end parts, and the size of the gap of the LED display screen (box body) is adjusted, so that various tools (for example, a wrench and a wrench adapting polygonal screw head can be adopted, a screw driver and a screw driver adapting screw driver pressing groove can be adopted) can be used for the gap adjusting device, and the field gap debugging of the LED display screen (box body) is facilitated.
4) The adjusting device can be arranged on the upper side, the lower side, the left side and the right side of the LED display screen (box body), and all assembling gaps can be adjusted quickly and accurately.
5) The adjusting device has small volume and does not occupy the space of the box body basically.
Drawings
FIG. 1 is a first assembly mode of a prior LED display screen box body;
FIG. 2 is a second assembly method of a conventional LED display screen box body;
FIG. 3 is a case of an LED display screen provided by the present invention;
FIG. 4 is a schematic view of an assembly gap adjusting device provided by the present invention for assembling an LED display screen box;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a schematic diagram of an assembled box of an LED display screen assembled by using the assembling gap adjusting device provided by the invention;
FIG. 7 is an enlarged view of a portion of FIG. 6;
FIG. 8 is a schematic view of the main part of the pack gap adjusting apparatus provided in the present invention;
fig. 9 is a schematic view of a sub-assembly of the splicing gap adjusting device provided by the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 3-9, the present invention provides an LED display screen (box) assembling gap adjusting device, which comprises a main part 14 and an auxiliary part 15, the main part 14 includes a first screw part 16 having a clockwise (or counterclockwise) thread and a first coupling head 22 fixed to one end of the first screw part 16, said sub-element 15 comprises a second screw portion 17 with a counter-clockwise thread and a second connection head 23, the first screw part 16 is used for being in threaded fit with a first clockwise (or anticlockwise) screw hole 13 formed on the LED display screen (box body), the second screw part 17 is used for being in threaded fit with a second anticlockwise (or clockwise) screw hole 12 formed on the LED display screen (box body) adjacent to the LED display screen (box body), the first connecting head 22 and the second connecting head 23 are detachably and fixedly connected. When the LED display screen box is used, the main part 14 and the auxiliary part 15 are respectively screwed to two adjacent LED display screens, then the two LED display screens (box bodies) are close to proper positions, the main part 14 and the auxiliary part 15 are connected into a whole through the first connecting head 22 and the second connecting head 23, the screw threads of the main part 14 and the auxiliary part 15 are withdrawn through downward rotation, and the gap between the two LED display screens (box bodies) is enlarged; and when the LED display screen is rotated upwards, the threads of the main part 14 and the auxiliary part 15 enter, and the gap between the two LED display screens (boxes) is reduced. Therefore, the gap adjustment of the LED display screen (box body) can be realized rapidly through the two simple main parts and the auxiliary parts with different thread directions, the size can be changed, the accuracy and the controllability are realized, the operation is convenient and fast, the main part 14 and the auxiliary part 15 can be detachably connected, when the LED display screen (box body) needs to be disassembled, the main part 14 and the auxiliary part 15 only need to be disconnected, the main part 14 and the auxiliary part 15 do not need to be disassembled from the LED display screen (box body), meanwhile, the main part 14 and the auxiliary part 15 can be screwed on the LED display screen (box body) for a long time, the number of disassembled parts is reduced, and the main part 14 and the auxiliary part 15 cannot be lost in the transportation or disassembly process; in addition, the adjusting device is small in size and does not occupy the box body space basically.
Preferably, first connection head 22 is polygon screw head, the screw head is kept away from the top of first screw head 16 has trompil 18, a plurality of third screw hole 19 has been seted up to the side of screw head, second connection head 23 with the cooperation of pegging graft of trompil 18, second connection head 23 include with the fourth screw hole 20 that third screw hole 19 corresponds, third screw hole 19 with fixed connection can be dismantled through fixed screw 21 with main part 14 and auxiliary part 15 to fourth screw hole 20. In this embodiment, after the first connection head 22 and the second connection head 23 are inserted into and aligned with the threaded holes, the main part 14 and the auxiliary part 15 are directly connected into a whole by the fixing screws 21, so that the connection/detachment is simple. And, after the first connection head 22 and the second connection head 23 are fixedly connected, an operation part of the gap adjusting device can be formed, the main part 14 and the sub-part 15 can be rotated by operating the polygonal screw head of the first connection head 22 (for example, by a wrench), because the operation part is positioned in the middle of the whole formed by the main part 14 and the sub-part 15, the main part 14 and the sub-part 15 can be rotated more conveniently and more easily, and the operation part is positioned at the connection part of the two LED display screens (boxes), when the main part 14 and the sub-part 15 are rotated, the main screen part of the LED display screens (boxes) can not be influenced, and the LED display screens (boxes) can not be damaged by adjusting the gap.
Preferably, the second coupling head 23 includes a rod-shaped non-threaded (i.e., non-threaded, as shown in fig. 9) portion, and the fourth screw hole 20 is formed on the non-threaded portion.
Preferably, the screw head is a regular polygon screw head, and further, is a regular hexagon screw head.
Preferably, the third screw hole 19 is a sunk screw hole, and the third screw hole 19 is opened on one or more sides of the polygonal screw head.
Preferably, the end of the secondary member 15 is provided with a screwdriver slot 24, and further, both ends are provided with screwdriver slots.
Preferably, the end surface of the first screw portion 16 away from the first connecting head 22 is provided with a screwdriver slot (not shown).
Through set up the screwdriver alveolus at the tip of main part 14 or auxiliary 15, on the one hand be convenient for with main part 14 or auxiliary 15 spiro union to LED display screen (box), on the other hand, after main part 14 and auxiliary 15 link firmly, also can come rotary main part 14 and auxiliary 15 through the screwdriver alveolus of their tip, adjust the clearance size of LED display screen (box), thereby make multiple instrument (for example, both can adopt the spanner, spanner adaptation polygon screw head, also can adopt the screwdriver, screwdriver adaptation screwdriver alveolus) all can be used to this clearance adjustment device, be convenient for the on-the-spot clearance debugging of LED display screen (box).
The utility model provides a LED display screen (box) mosaic structure, includes two at least adjacent LED display screens (box) 11, the left and right sides of LED display screen (box) 11 or upper and lower both sides are provided with clockwise and anticlockwise screw hole of at least one respectively, two adjacent LED display screens (box) 11 are through aforementioned gap adjustment device fixed connection of assembling.
Preferably, the left and right sides of the LED display screen (box) 11 are respectively provided with at least one clockwise and counterclockwise screw hole, and the upper and lower sides of the LED display screen (box) 11 are also respectively provided with at least one clockwise and counterclockwise screw hole.
From this, all can install this adjusting device in the upper and lower both sides and the left and right sides of LED display screen (box), and all assemble the clearance and all can realize quick accurate adjustment.
The LED display screen (box body) assembling method adopts the LED display screen (box body) assembling gap adjusting device and comprises the following steps:
1) the main part 14 and the auxiliary part 15 are respectively screwed to two adjacent LED display screens;
2) after the two LED display screens (box bodies) are close to proper positions, the second connecting head 23 is inserted into the first connecting head 22, and the main part 14 and the auxiliary part 15 are connected into a whole by adopting a fixing screw 21;
3) by operating the connecting part of the main part 14 and the auxiliary part 15, the screw threads of the main part 14 and the auxiliary part 15 are rotated to enter or exit the LED display screens (box bodies), and the gap between two adjacent LED display screens (box bodies) is adjusted; or the screw teeth of the main part 14 and the auxiliary part 15 are screwed into or out of the LED display screens (box bodies) by operating the screw driver tooth grooves of the main part 14 or the auxiliary part 15, and the gap between two adjacent LED display screens (box bodies) is adjusted.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (3)
1. The LED display screen assembling gap adjusting device is characterized by comprising a main part and an auxiliary part, wherein the main part comprises a first screw part with a clockwise screw thread and a first connecting head fixed at one end of the first screw part, the auxiliary part comprises a second screw part with an anticlockwise screw thread and a second connecting head, the first screw part is in threaded fit with a first clockwise screw hole formed in an LED display screen, the second screw part is in threaded fit with a second anticlockwise screw hole formed in an LED display screen adjacent to the LED display screen, and the first connecting head is fixedly connected with the second connecting head in a detachable mode; the first connecting head is a polygonal screw head, the top end of the first screw head is far away from the screw head and is provided with a hole, the side surface of the screw head is provided with a plurality of third screw holes, the second connecting head is in splicing fit with the hole and comprises a fourth screw hole corresponding to the third screw hole, the third screw hole and the fourth screw hole can be used for detachably and fixedly connecting the main part and the auxiliary part through fixed screws, when the gap is adjusted, the rotating directions of the main part and the auxiliary part are the same, the main part and the auxiliary part simultaneously enter or exit the LED display screen through the screw teeth of the main part and the auxiliary part to realize gap adjustment, the second connecting head comprises a rod-shaped toothless part, the fourth screw hole is arranged on the toothless part, the screw head is a regular polygonal screw head, the third screw hole is a sunk screw hole, and the third screw hole is arranged on one or more side surfaces of the polygonal screw head, keep away from on the accessory the tip of second connection head is equipped with the screwdriver alveolus, first screw rod portion is kept away from the terminal surface of first connection head is equipped with the screwdriver alveolus.
2. The utility model provides a LED display screen mosaic structure, its characterized in that includes two at least adjacent LED display screens, the left and right sides of LED display screen or upper and lower both sides are provided with at least one clockwise screw hole and anticlockwise screw hole respectively, two adjacent LED display screens pass through claim 1 assemble clearance adjustment device fixed connection.
3. The structure of claim 2, wherein the left and right sides of the LED display screen are respectively provided with at least one clockwise screw hole and at least one counterclockwise screw hole, and the upper and lower sides of the LED display screen are also respectively provided with at least one clockwise screw hole and at least one counterclockwise screw hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910658508.3A CN110307225B (en) | 2019-07-19 | 2019-07-19 | LED display screen assembling gap adjusting device and assembling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910658508.3A CN110307225B (en) | 2019-07-19 | 2019-07-19 | LED display screen assembling gap adjusting device and assembling method |
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| Publication Number | Publication Date |
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| CN110307225A CN110307225A (en) | 2019-10-08 |
| CN110307225B true CN110307225B (en) | 2020-09-01 |
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| CN113450660B (en) * | 2020-04-09 | 2022-07-29 | 重庆康佳光电技术研究院有限公司 | Adjusting mechanism and tiled display device of tiled display screen |
| CN116557400B (en) * | 2023-05-15 | 2024-01-26 | 深圳市丽美光电有限公司 | Install efficient LED display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW344897B (en) * | 1994-11-30 | 1998-11-11 | At&T Tcorporation | A process for forming gate oxides possessing different thicknesses on a semiconductor substrate |
| CN201638492U (en) * | 2010-02-05 | 2010-11-17 | 慧明光电(深圳)有限公司 | Combined mobile display screen |
| CN102737550A (en) * | 2011-04-02 | 2012-10-17 | 深圳市大眼界光电科技有限公司 | LED box body having hoisting adjusting structure |
| CN202348862U (en) * | 2011-11-16 | 2012-07-25 | 刘振亮 | Box body splicing bolt structure |
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Effective date of registration: 20210816 Address after: 518000 4th floor, workshop beside Yousheng paper, Wenchuan Road, yingrenshi community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jinhan Semiconductor Technology Co.,Ltd. Address before: 518000 C, 2nd Floor, 10th Building, Xialang Industrial Zone, Heshui Community, Matian Street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Kemi Sanyou Technology Co.,Ltd. |