CN115523408A - Modular spliced display screen - Google Patents
Modular spliced display screen Download PDFInfo
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- CN115523408A CN115523408A CN202211328878.9A CN202211328878A CN115523408A CN 115523408 A CN115523408 A CN 115523408A CN 202211328878 A CN202211328878 A CN 202211328878A CN 115523408 A CN115523408 A CN 115523408A
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- 230000000149 penetrating effect Effects 0.000 claims description 8
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 11
- 230000007306 turnover Effects 0.000 description 4
- 239000011111 cardboard Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application discloses modular tiled display screen relates to display screen technical field. The application includes: the wall-mounted display screen comprises a supporting frame plate, a display screen and a connecting vertical plate, wherein the supporting frame plate is connected to a wall through a bolt, a folding frame is detachably connected to the supporting frame plate through the connecting vertical plate, and the other end of the folding frame is detachably connected with the display screen; the setting element, including the L type pole of four corners of fixed connection at the support frame board, horizontal slidable mounting has the post of inserting on the L type pole, it is connected with supporting spring to insert between the interior concave surface of post and L type pole, can dismantle on the display screen be connected with four and insert the socket joint section of thick bamboo that the post set up relatively. This application can realize through the setting of pressing joint spare that the display screen is pressed the concatenation, breaks away from the operation of original position with the pressing, and the connection of rethread folding leg need not to be torn open and can maintain single display screen, has improved the convenience of equipment to can also dismantle and install single display screen, need not to tear open whole equipment, more convenient laborsaving.
Description
Technical Field
The application relates to the technical field of display screens, in particular to a modular spliced display screen.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc.
Current LED display screen often can adopt the mode of concatenation to use, can increase display area, make things convenient for watching of more personnel, like indoor meeting display screen, its structure is a plurality of LED display screens and concatenation each other and integral connection on the wall, the gap of this kind of connected mode for the guarantee concatenation is littleer, the display effect is better, generally can adopt the mode that sets up the frame then to connect gradually the LED display screen on the frame, in order to form the concatenation, but this kind of modular concatenation mode still has following problem:
1. because the LED display screen is formed by splicing a plurality of LED display screens, a single display screen is an independent individual, and when one display screen positioned in the middle is damaged, the display screen needs to be integrally disassembled for maintenance, which is troublesome;
2. when one of them display screen that is located the middle part need be changed, not only need dismantle whole from the wall to because it passes through bolted connection display screen, still need use all kinds of instruments to can dismantle it, and still need install whole on the wall from new after the change, the operation is very hard.
The present application thus provides a modular tiled display screen.
Disclosure of Invention
The purpose of this application lies in: in order to solve the problems in the background art, the application provides a modular tiled display screen.
The following technical scheme is specifically adopted in order to achieve the purpose:
a modular tiled display screen, comprising:
the wall-mounted display screen comprises a supporting frame plate, a display screen and a connecting vertical plate, wherein the supporting frame plate is connected to a wall through a bolt, a folding frame is detachably connected to the supporting frame plate through the connecting vertical plate, and the other end of the folding frame is detachably connected with the display screen;
the positioning piece comprises L-shaped rods fixedly connected to four corners of the supporting frame plate, inserting columns are horizontally and slidably mounted on the L-shaped rods, supporting springs are connected between the inserting columns and the inner concave surfaces of the L-shaped rods, and sleeve barrels opposite to the four inserting columns are detachably connected to the display screen;
pressing a clamping piece, setting between the supporting frame plate and the display screen, pressing the clamping piece and including fixed connection the mounting panel on the supporting frame plate, the vertical structure has logical groove on the mounting panel, it installs the L type fixture block that the lower extreme contradicted in the mounting panel bottom to lead to the rotation of inslot middle part, slope between L type fixture block concave surface and the logical groove lateral wall is connected with coupling spring, fixedly connected with and the mounting panel crisscross joint board that sets up from top to bottom on the display screen, joint board bottom structure has the joint groove with L type fixture block upper end joint, joint board bottom structure has the L type cardboard that is used for the joint L type fixture block other end.
Furthermore, parallel arrangement and the outstanding bearing strip that makes progress about two are constructed on the support frame board, it includes two muntin to connect the riser, the upper and lower both ends of muntin are all constructed the n type cardboard that cup joints with two bearing strip upper ends respectively, the lower extreme screw thread of muntin runs through and installs the location knob of contradicting on the support frame board.
Further, the folding leg is including articulating the horizontal frame on two munnion respectively, the horizontal frame other end articulates there is the folding connecting rod inside it, the other end of connecting rod articulates there is the connecting seat, two be connected with the frame that cup joints that is used for joint installation display screen between the connecting seat.
Further, cup joint the frame and include two diaphragms, two the diaphragm passes through the bolt and connects respectively between the upper end of two connecting seats and between the lower extreme, two be constructed four splint that two liang of relative settings on the diaphragm, be constructed the flange on the display screen, the upper and lower both ends of flange are all constructed along its length and are had the limiting plate that slides and insert and establish between four splint, be provided with the elasticity locating part between flange and the diaphragm.
Further, elasticity locating part includes the cover piece of fixed connection on the diaphragm, it installs the post pole to slide to run through in the cover piece, the post pole upper end is constructed and is drawn the piece, draw and be connected with the reset spring that the cover was established on the post pole between the bottom in piece and the cover piece, the upper and lower both ends of flange all are constructed the draw-in groove of inserting mutually with the post pole.
Further, the connecting seat includes the seat frame that articulates at the connecting rod tip, equal slidable mounting in both ends has the extension frame about the seat frame, all be equipped with a plurality of perforation that are used for the bolt to run through along its length direction array on seat frame and the extension frame.
Further, the sleeve joint barrel comprises a column block, a column barrel sleeved on the inserting column in a sliding mode is constructed at one end of the column block, and a fixing bolt in threaded connection with the display screen penetrates through the column block.
Furthermore, the one end of L type fixture block towards the top is the second portion for the first portion and be located the mounting panel below, the tip of first portion and second portion all constructs the oblique angle that sets up back to back of the body, the joint inslot is constructed the inclined plane of laminating mutually with the oblique angle.
Furthermore, a certain gap is formed between the mounting plate and the clamping plate, the height of the gap is smaller than that of the first part, the height of the gap is larger than that of the first part, and the length of the through groove is two times larger than that of the first part.
Furthermore, the L-shaped clamping plate is made of spring steel, and a plurality of triangular clamping blocks used for clamping the second part in a staggered mode are arranged at the end portion of the L-shaped clamping plate.
The beneficial effect of this application is as follows: this application is behind the press display screen, can make the mounting panel in the press joint spare break away from each other with the joint board, thereby pop out the position of original with the display screen through supporting spring, and the folding leg then can prevent that the display screen from dropping, shift out the scope of other display screens with the display screen, not only conveniently maintain this display screen, and be connected through dismantling of folding leg and display screen, still conveniently carry out solitary dismantlement and change to this display screen, and only need connect new display screen on the folding leg during the concatenation installation, and promote its position towards original, make joint board and mounting panel interconnect can accomplish the installation, the bulk operation labour saving and time saving is very convenient.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a perspective, semi-sectional view of the present application;
FIG. 3 is an exploded perspective view of a portion of the present application;
FIG. 4 is a half sectional view of the pressing clip member according to the present invention;
FIG. 5 is a half sectional view of the snap member of the present application in a further state;
FIG. 6 is a partial perspective view of another embodiment of the present application;
FIG. 7 is a perspective view of the folding stand of the present application;
FIG. 8 is another partial perspective view of the present application;
FIG. 9 is a perspective view of the connector housing of the present application;
FIG. 10 is a perspective view of the present application after assembly;
reference numerals: 1. supporting the frame plate; 101. a carrier strip; 2. connecting a vertical plate; 201. a mullion; 202. an n-type card board; 203. positioning a screw button; 3. a folding frame; 301. a transverse frame; 302. a connecting rod; 303. a connecting seat; 3031. a seat frame; 3032. an extension frame; 3033. perforating; 304. a socket joint frame; 3041. a transverse plate; 3042. a splint; 3043. an elastic limiting part; 30431. sleeving a block; 30432. a post rod; 30433. pulling the block; 30434. a return spring; 4. a display screen; 401. a convex plate; 402. a limiting plate; 403. a card slot; 5. a positioning member; 501. an L-shaped rod; 502. inserting a column; 503. a support spring; 504. sleeving a barrel; 5041. a column block; 5042. a column casing; 5043. fixing the bolt; 6. pressing the clamping piece; 601. mounting a plate; 602. a through groove; 603. an L-shaped fixture block; 6031. a first portion; 6032. a second portion; 604. a connecting spring; 605. a clamping and connecting plate; 606. a clamping groove; 6061. a bevel; 607. an L-shaped clamping plate; 6071. and (4) triangular clamping blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
As shown in fig. 1 to 5 and 10, an embodiment of the present application provides a modular tiled display screen, including:
the display screen mounting device comprises supporting frame plates 1, wherein the supporting frame plates 1 are connected to a wall through bolts, folding frames 3 are detachably connected to the supporting frame plates 1 through connecting vertical plates 2, display screens 4 are detachably connected to the other ends of the folding frames 3, the length and the width of each display screen 4 are firstly measured at the beginning of mounting equipment, a plurality of supporting frame plates 1 are fixed at specified positions on the wall according to data, then the folding frames 3 are connected to each supporting frame plate 1, and then subsequent display screens 4 are mounted, and fig. 10 is an effect diagram after the display screens are assembled;
the positioning piece 5 comprises L-shaped rods 501 fixedly connected to four corners of the supporting frame plate 1, one end of each L-shaped rod 501 is horizontally connected to the supporting frame plate 1, the other end of each L-shaped rod 501 is vertically arranged, inserting columns 502 are horizontally and slidably mounted on the L-shaped rods 501, supporting springs 503 are connected between the inserting columns 502 and the inner concave surfaces of the L-shaped rods 501, guide plates are constructed at the bottoms of the L-shaped rods 501, the inserting columns 502 horizontally slide and penetrate through the guide plates, the supporting springs 503 play a role in compression and reset, sleeve barrels 504 opposite to the four inserting columns 502 are detachably connected to the display screen 4, and after the display screen 4 is connected to the folding frame 3, the sleeve barrels 504 and the inserting columns 502 on the L-shaped rods 501 can be relatively sleeved, so that the display screen 4 can horizontally move towards or away from the supporting frame plate 1;
the pressing clamping piece 6 is arranged between the support frame plate 1 and the display screen 4, the pressing clamping piece 6 comprises a mounting plate 601 fixedly connected on the support frame plate 1, a through groove 602 is vertically formed on the mounting plate 601, the through groove 602 is arranged near the end part of the mounting plate 601, an L-shaped clamping block 603 with the lower end abutting against the bottom of the mounting plate 601 is rotatably arranged in the middle of the through groove 602, a connecting spring 604 is obliquely connected between the inner concave surface of the L-shaped clamping block 603 and one side wall of the through groove 602, a clamping plate 605 vertically staggered with the mounting plate 601 is fixedly connected on the display screen 4, a clamping groove 606 clamped with the upper end of the L-shaped clamping block 603 is formed at the bottom of the clamping plate 605, an L-shaped clamping plate 607 for clamping the other end of the L-shaped clamping block 603 is formed at the bottom of the mounting plate, in an initial state, one end of the L-shaped clamping block 603 is positioned at the bottom of the mounting plate 601 and is always abutted against the bottom of the mounting plate 601 tightly through the tension of the connecting spring 604, after all the display screens 4 are installed on the folding frame 3, the clamping plate 605 is driven to move towards the upper part of the installation plate 601 by pressing the display screens 4, the clamping plate 605 will abut against the upper end of the L-shaped fixture block 603 during the process, the L-shaped fixture block 603 will tilt and turn over and move to the lower part of the clamping plate 605 until the clamping groove 606 moves to the upper part of the L-shaped fixture block 603, at this time, the L-shaped fixture block 603 will reset and turn over through the support of the connecting spring 604 and enter the clamping groove 606, so as to complete the interconnection between the installation plate 601 and the clamping plate 605, and the supporting spring 503 will always push towards the display screens 4, so that one end of the clamping groove 606 on the clamping plate 605 will always abut against the end part of the L-shaped fixture block 603, and the other end of the L-shaped fixture block 603 will be abutted and limited by the installation plate 601, and the above operations are repeated, all the display screens 4 will be connected to the supporting frame plate 1, the splicing installation of the display screen 4 can be completed, it needs to be explained that, at this moment, the folding distance of the folding frame 3 still has a certain space, when a single display screen 4 needs to be detached or repaired, the display screen 4 can be pressed again, so that the clamping plate 605 on the folding frame 3 continues to move towards the mounting plate 601, at this moment, the clamping groove 606 can conflict with the L-shaped clamping block 603 for overturning, and the other end of the clamping groove is separated from the conflict with the mounting plate 601 for downwards overturning, thereby contacting with the L-shaped clamping block 607 on the clamping plate 605 and finally clamping in a staggered manner, at this moment, the pressing on the display screen 4 can be released, through the thrust of the supporting spring 503, the display screen 4 can gradually keep away from the supporting frame plate 1, at this moment, the L-shaped clamping block 607 can still clamp the other end of the L-shaped clamping block 603, until the upper end of the L-shaped clamping groove 606 is crossed, the L-shaped clamping block 607 can still pull the L-shaped clamping block 603 to continue to downwards overturn until the L-shaped clamping block 603, until the L-shaped clamping block 603 is separated from the L-shaped clamping block 607, at this moment, the display screen 4 can be detached from the display screen 4 without needing to be more conveniently, and the whole display screen 4 can be detached, and conveniently, and the display screen 4 can be detached without needing to be detached, and conveniently, and the display screen 4 can be detached, and the display screen 4 can be more conveniently.
As shown in fig. 6, in some embodiments, two up-and-down parallel bearing strips 101 protruding upwards are constructed on the supporting frame plate 1, a groove is constructed on one side of the supporting frame plate 1, which is back to the wall, the bearing strips 101 are connected to the upper end of the supporting frame plate 1 and the inner bottom of the groove, the connecting vertical plate 2 includes two vertical frames 201, n-type clamping plates 202 respectively sleeved with the upper ends of the two bearing strips 101 are constructed at the upper and lower ends of the vertical frames 201, the lower end threads of the vertical frames 201 are installed with positioning screw buttons 203 abutting on the supporting frame plate 1 in a penetrating manner, when the folding frame 3 is replaced and installed, only the dismounting between the supporting frame plate 1 and the connecting vertical plate 2 needs to be completed, the n-type clamping plates 202 connected with the vertical plates 2 are hung on the two bearing strips 101, at this time, the folding frame 3 can still horizontally adjust the position on the supporting frame plate 101, and then closely abut on the supporting frame plate 1 to complete the positioning through the positioning screw buttons 203, the whole installation operation is convenient, fast, time and labor saving, and time saving, and labor saving are achieved, and time saving.
As shown in fig. 7, in some embodiments, the folding frame 3 includes the horizontal frame 301 that articulates on two vertical frames 201 respectively, the other end of horizontal frame 301 articulates there is folding connecting rod 302 inside it, the other end of connecting rod 302 articulates there is connecting seat 303, be connected with the bell and spigot joint frame 304 that is used for joint installation display screen 4 between two connecting seats 303, can be with the space volume after saving folding that furthest occupy through setting up horizontal frame 301 and connecting rod 302, thereby reduce the distance between display screen 4 and the wall, save space, set up bell and spigot joint frame 304 and then be used for joint installation display screen 4, need not bolt and mounting tool, the installation and the dismantlement of display screen 4 are more convenient, time saving and labor saving.
As shown in fig. 7-8, in some embodiments, the socket joint frame 304 includes two horizontal plates 3041, the two horizontal plates 3041 are respectively connected between the upper ends and the lower ends of the two connecting seats 303 through bolts, four clamp plates 3042 arranged opposite to each other in pairs are configured on the horizontal plates 3041, a convex plate 401 is configured on the display screen 4, limit plates 402 slidably inserted between the four clamp plates 3042 are configured at both upper and lower ends of the convex plate 401 along the length thereof, the four clamp plates 3042 are arranged opposite to each other in the upper and lower direction and are used for being buckled on the limit plates 402 of the convex plate 401, an elastic limit member 3043 is arranged between the convex plate 401 and the horizontal plate 3041, when the display screen 4 is installed, the four clamp plates 3042 can be hung on the two limit plates 402 only by horizontally inserting the convex plate 401 of the display screen 4 between the two horizontal plates 3041, and the horizontal position of the display screen 4 can be limited by the buckling of the elastic limit member 3043, and the whole operation does not need to use bolts and is more convenient.
As shown in fig. 2, in some embodiments, the elastic limiting member 3043 includes a sleeve block 30431 fixedly connected to the horizontal plate 3041, the sleeve block 30431 is slidably installed with a column 30432, a pull block 30433 is configured at the upper end of the column 30432, a return spring 30434 sleeved on the column 30432 is connected between the pull block 30433 and the bottom of the sleeve block 30431, the upper and lower ends of the protruding plate 401 are both configured with a slot 403 inserted into the column 30432, after the display screen 4 is inserted into the sleeve frame 304, the display screen 4 can be slid to move the slot 403 on the protruding plate 401 to the position of the column 30432, and at this time, the return spring 30434 will provide a pushing force for the column 30432 to be inserted into the slot 403 to complete the positioning, when the display screen 4 needs to be detached, only two pull blocks 30433 are needed to detach the column 30432 from the slot 403, and then the display screen 4 is detached from the sleeve frame 304.
As shown in fig. 9, in some embodiments, the connection seat 303 includes a seat frame 3031 hinged to an end of the connection rod 302, both upper and lower ends of the seat frame 3031 are open, both upper and lower ends of the seat frame 3031 are slidably mounted with extension frames 3032, both the seat frame 3031 and the extension frame 3032 are configured with a plurality of through holes 3033 for penetrating bolts in an array manner along a length direction thereof, the extension frames 3032 are inserted into both upper and lower ends of the seat frame 3031, so that an overall length of the connection seat 303 can be extended to adapt to display screens 4 of different heights, and a horizontal sliding of the connection vertical plate 2 on the support frame plate 1 can adjust a distance between the two horizontal frames 301, and the socket brackets 304 of different sizes are replaced to fit the display screens 4 of different lengths after adjustment, thereby improving flexibility and adaptability of the device.
As shown in fig. 3, in some embodiments, the sleeving barrel 504 includes a column block 5041, one end of the column block 5041 is configured with a column barrel 5042 slidably sleeved on the inserting column 502, the column barrel 5042 can be sleeved with the inserting column 502, so that the positioning and guiding functions of the column barrel 5042 can be facilitated, and the offset is prevented, a fixing bolt 5043 screwed on the display screen 4 is installed on the column block 5041 in a penetrating manner, and the detachable connection between the column barrel 5041 and the display screen 4 can be realized by the fixing bolt 5043 penetrating the column block 5041, so that the sleeving barrel 504 on the original display screen 4 can be detached through the fixing bolt 5043 and then connected to the new display screen 4, and the cost is saved.
As shown in fig. 4-5, in some embodiments, an upward end of the L-shaped latch 603 is a first portion 6031 and a second portion 6032 located below the mounting plate 601, ends of the first portion 6031 and the second portion 6032 are both configured with oblique angles that are opposite to each other, an inclined surface 6061 attached to the oblique angles is configured in the latch groove 606, when the display screen 4 needs to be separated from the original position, continuously pressing the display screen 4 can make the latch groove 606 on the latch plate 605 abut against the first portion 6031, and at this time, the inclined surface 6061 on the latch groove 606 can be in misaligned fit with the oblique angle of the first portion 6031, which is more convenient for the L-shaped latch 603 to be separated from the latch groove 606.
As shown in fig. 4-5, in some embodiments, a certain gap is formed between the mounting plate 601 and the clamping plate 605, and the height of the gap is smaller than the height of the first portion 6031, which is higher than the mounting plate 601, so that when the display screen 4 is horizontally moved, the clamping plate 605 can abut against the L-shaped clamping block 603 to turn over, and the L-shaped clamping block 603 and the clamping plate are not collided together when being close to each other, which increases the safety, the length of the through groove 602 is larger than twice the length of the first portion 6031, and it is convenient to realize that the L-shaped clamping block 603 can turn over in the through groove 602 at a sufficient angle as a whole, so that the second portion 6032 can be separated from the L-shaped clamping plate 607 after being clamped.
As shown in fig. 4-5, in some embodiments, the L-shaped locking plate 607 is made of spring steel and has a plurality of triangular locking blocks 6071 for locking the second portion 6032 in a staggered manner at an end thereof, and the plurality of triangular locking blocks 6071 can still be locked and limited to the second portion 6032 when the first portion 6031 passes over the locking groove 606 on the one hand, and can drive the second portion 6032 to continuously overturn when the L-shaped locking plate 607 is continuously away from the locking groove 606 on the other hand, thereby generating the L-shaped locking plate 607.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A modular tiled display screen, comprising:
the wall-mounted display screen comprises a supporting frame plate (1) connected to a wall through bolts, a folding frame (3) is detachably connected to the supporting frame plate (1) through a connecting vertical plate (2), and a display screen (4) is detachably connected to the other end of the folding frame (3);
the positioning piece (5) comprises L-shaped rods (501) fixedly connected to four corners of the supporting frame plate (1), inserting columns (502) are horizontally installed on the L-shaped rods (501) in a sliding mode, supporting springs (503) are connected between the inserting columns (502) and the inner concave surfaces of the L-shaped rods (501), and sleeve barrels (504) opposite to the four inserting columns (502) are detachably connected to the display screen (4);
the pressing clamping piece (6) is arranged between a supporting frame plate (1) and a display screen (4), the pressing clamping piece (6) comprises a mounting plate (601) fixedly connected to the supporting frame plate (1), a through groove (602) is vertically formed in the mounting plate (601), an L-shaped clamping block (603) with the lower end abutting against the bottom of the mounting plate (601) is rotatably mounted in the middle of the through groove (602), a connecting spring (604) is obliquely connected between the inner concave surface of the L-shaped clamping block (603) and one side wall of the through groove (602), a clamping plate (605) which is vertically and alternately arranged with the mounting plate (601) is fixedly connected to the display screen (4), a clamping groove (606) which is clamped with the upper end of the L-shaped clamping block (603) is formed in the bottom of the clamping plate (605), and an L-shaped clamping plate (607) used for clamping the other end of the L-shaped clamping block (603) is formed in the bottom of the clamping plate (605).
2. The modular tiled display screen according to claim 1, wherein the supporting frame plate (1) is configured with two upward and downward parallel and upward protruding carrying bars (101), the connecting riser (2) comprises two vertical frames (201), the upper and lower ends of each vertical frame (201) are configured with n-type clamping plates (202) respectively sleeved with the upper ends of the two carrying bars (101), and the lower end threads of each vertical frame (201) are installed with positioning screw buttons (203) which butt against the supporting frame plate (1) in a penetrating manner.
3. A modular tiled display screen according to claim 2, wherein the folding frame (3) comprises a horizontal frame (301) hinged to the two vertical frames (201), the other end of the horizontal frame (301) is hinged to a connecting rod (302) folded inside the horizontal frame, the other end of the connecting rod (302) is hinged to a connecting base (303), and a socket frame (304) for clamping and mounting the display screen (4) is connected between the two connecting bases (303).
4. A modular tiled display screen according to claim 3, wherein the socket frame (304) includes two transverse plates (3041), the two transverse plates (3041) are respectively connected between the upper ends and the lower ends of the two connecting sockets (303) through bolts, four clamping plates (3042) are configured on the transverse plates (3041) and are arranged in pairs, a convex plate (401) is configured on the display screen (4), the upper and lower ends of the convex plate (401) are configured with limiting plates (402) along their lengths, which are slidably inserted between the four clamping plates (3042), and an elastic limiting member (3043) is disposed between the convex plate (401) and the transverse plate (3041).
5. The modular spliced display screen according to claim 1, wherein the elastic limiting member (3043) comprises a sleeve block (30431) fixedly connected to the transverse plate (3041), a column rod (30432) is slidably installed in the sleeve block (30431) in a penetrating manner, a pull block (30433) is configured at the upper end of the column rod (30432), a return spring (30434) sleeved on the column rod (30432) is connected between the pull block (30433) and the inner bottom of the sleeve block (30431), and the upper and lower ends of the convex plate (401) are both configured with a slot (403) inserted into the column rod (30432).
6. A modular tiled display screen according to claim 4, wherein the connection base (303) comprises a base frame (3031) hinged to the end of the connecting rod (302), the extension frame (3032) is slidably mounted at both the upper and lower ends of the base frame (3031), and a plurality of through holes (3033) for penetrating bolts are formed in the base frame (3031) and the extension frame (3032) along the length direction in an array manner.
7. The modular tiled display screen of claim 1, wherein the sleeve (504) includes a column block (5041), one end of the column block (5041) is configured with a column (5042) slidably sleeved on the insert column (502), and a fixing bolt (5043) screwed on the display screen (4) is installed on the column block (5041) in a penetrating manner.
8. The modular tiled display screen according to claim 1, wherein the upward end of the L-shaped fixture block (603) is a first portion (6031) and a second portion (6032) below the mounting plate (601), the ends of the first portion (6031) and the second portion (6032) are both configured with bevel angles that are opposite to each other, and the inside of the clamping groove (606) is configured with a bevel surface (6061) that fits with the bevel angles.
9. The modular tiled display according to claim 8, wherein a gap is provided between the mounting plate (601) and the clamping plate (605) and the height is smaller than the height of the first portion (6031) above the mounting plate (601), and the length of the through slot (602) is larger than twice the length of the first portion (6031).
10. The modular tiled display according to claim 9, wherein the L-shaped catch plate (607) is made of spring steel and has a plurality of triangular catches (6071) at its ends for engaging the second portion (6032) in a misaligned manner.
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| CN202211328878.9A CN115523408B (en) | 2022-10-27 | 2022-10-27 | Modular spliced display screen |
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| CN202211328878.9A CN115523408B (en) | 2022-10-27 | 2022-10-27 | Modular spliced display screen |
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| CN115523408B CN115523408B (en) | 2023-06-27 |
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| CN115523408B (en) | 2023-06-27 |
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