CN113958581A - LED ceramic tile support structure and LED ceramic tile screen of quick concatenation - Google Patents

LED ceramic tile support structure and LED ceramic tile screen of quick concatenation Download PDF

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Publication number
CN113958581A
CN113958581A CN202111182596.8A CN202111182596A CN113958581A CN 113958581 A CN113958581 A CN 113958581A CN 202111182596 A CN202111182596 A CN 202111182596A CN 113958581 A CN113958581 A CN 113958581A
Authority
CN
China
Prior art keywords
frame
floor tile
support structure
connecting hole
mounting hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111182596.8A
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Chinese (zh)
Inventor
陶宇航
余刚
田守进
万庚
莫亚平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Lamp Technology Co ltd
Original Assignee
Shenzhen Lamp Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Lamp Technology Co ltd filed Critical Shenzhen Lamp Technology Co ltd
Priority to CN202111182596.8A priority Critical patent/CN113958581A/en
Publication of CN113958581A publication Critical patent/CN113958581A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • F16B5/10—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of bayonet connections
    • 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
    • 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
    • G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
    • G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
    • 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)
  • Multimedia (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

A quick-splice LED floor tile support structure for supporting LED display modules, comprising: the frame element that a plurality of is ranks and arranges the connection, the lock sleeve that has the internal thread hole, and one end is provided with the external screw thread, the other end is provided with the locking lever of pin perpendicularly, first mounting hole and second mounting hole are provided with the lock seat that has first connecting hole respectively, third mounting hole and fourth mounting hole are provided with the lock pad that has the second connecting hole respectively, first connecting hole is worn to locate by the locking lever, the external screw in internal thread hole of locking lever, the lock sleeve card is outside first connecting hole, the pin just passes behind the rotatory angle that is less than 180 degrees behind the second connecting hole card in the lock pad side. The rapidly spliced LED floor tile support structure is convenient and rapid to mount and dismount, can be completed without a special tool, and is high in dismounting and mounting efficiency and high in maintenance efficiency when a certain LED display module or frame unit breaks down and needs to be dismounted and maintained.

Description

LED ceramic tile support structure and LED ceramic tile screen of quick concatenation
Technical Field
The invention relates to the technical field of LED equipment, in particular to a rapidly-spliced LED floor tile support structure and an LED floor tile screen.
Background
The LED floor tile screen is a display screen which is flatly paved on the ground and can walk and trample controllably, different lighting effects and graphic characters can be displayed according to needs, the LED floor tile screen is mainly used for performance occasions such as stages, dance floors and bars, the stage effects are added by matching with the performance and scenes, the LED floor tile screen has a better visual effect, and people enjoy the LED floor tile screen deeply.
The LED floor tile screen generally comprises an LED floor tile support and LED display modules fixed on the LED floor tile support, the LED floor tile support in the prior art is formed by splicing a plurality of frame units, and a plurality of LED display modules are tiled and fixed on the LED floor tile support, so that a large-area LED floor tile screen is formed. However, the connecting structure between the frame units in the prior art is complex, the installation and the disassembly are inconvenient, and when a certain LED display module or frame unit breaks down and needs to be disassembled for maintenance, the disassembly and assembly efficiency is low, and the maintenance efficiency is further influenced.
Disclosure of Invention
The invention aims to provide a quick-splicing LED floor tile support structure which avoids the defects in the prior art.
A quick-splice LED floor tile support structure for supporting LED display modules, comprising: the frame unit comprises a first longitudinal frame, a first transverse frame, a second longitudinal frame and a second transverse frame, wherein the first longitudinal frame, the first transverse frame, the second longitudinal frame and the second transverse frame are sequentially connected into a rectangle from head to tail, a first mounting hole is formed in the side surface of the first longitudinal frame, a second mounting hole is formed in the side surface of the second longitudinal frame, a fourth mounting hole is formed in the side surface of the second transverse frame, the first mounting hole and the third mounting hole of the adjacent frame unit correspond to each other, the second mounting hole and the fourth mounting hole of the adjacent frame unit correspond to each other, and a locking seat with a first connecting hole is respectively arranged in each of the first mounting hole and the second mounting hole, the third mounting hole with the fourth mounting hole is provided with the lock pad that has the second connecting hole respectively, the second connecting hole with pin shape-matching, the locking lever wears to locate first connecting hole, the locking lever the external screw thread screw in internal thread hole, the lock sleeve block in outside the first connecting hole, the pin just passes rotatory less than 180 degrees behind the second connecting hole behind the angle block in the lock pad side.
Preferably, one end of the locking rod is provided with a convex ring, the external thread is arranged on the convex ring, one side of the first connecting hole, which is close to the lock sleeve, is provided with a stop block, and a spring is sleeved between the convex ring and the stop block of the locking rod.
Preferably, the pin is cylindrical, a clamping groove matched with the pin in shape is formed in one side, close to the pin, of the lock pad, the pin is clamped in the clamping groove, and the clamping groove is perpendicular to the second connecting hole.
Preferably, the clamping groove is divided into a first part and a second part by the second connecting hole, wherein a first limiting convex rib is arranged on one side edge of the first part, and a second limiting convex rib is arranged on the other side edge of the second part.
Preferably, the lock sleeve is cylindrical, and a plurality of longitudinal third ribs are arranged on the outer circumference of the lock sleeve at intervals.
Preferably, the third protruding edge is parallel to the lock rod along the extending direction, the longitudinal section of the third protruding edge is triangular, and the third protruding edge is closely and continuously arranged on the outer circumference of the lock sleeve.
Preferably, four assembling holes are uniformly arranged on the outer circumference of the lock sleeve at intervals.
Preferably, a cross-shaped support frame is fixedly arranged in the frame unit, four ends of the cross-shaped support frame are fixedly connected with the middle portions of the first longitudinal frame, the first transverse frame, the second longitudinal frame and the second transverse frame respectively, internal threaded columns are arranged at four corners of the frame unit, the joint of the cross-shaped support frame and the frame unit and the lower end of the cross center position of the cross-shaped support frame, the rapidly spliced LED floor tile support structure is further provided with adjusting feet, and the adjusting feet comprise external threaded columns matched with the internal threaded columns and a chassis vertically connected with the external threaded columns.
Preferably, the fixed cross support frame that is provided with of above-mentioned frame cell, frame cell's four corners cross support frame with frame cell's junction the upper end that cross center position department of cross support frame all is provided with the location LED display module is for the vertical ascending reference column of frame cell, LED display module with the reference column corresponds position department and is provided with the locating hole, the reference column just blocks in the locating hole.
The invention also discloses an LED floor tile screen, which comprises a plurality of LED display modules and the rapidly spliced LED floor tile support structure according to any one of claims 1 to 9, wherein the LED floor tile support structure supports the LED display modules, and two LED display modules are arranged on each frame unit side by side.
Compared with the prior art, the invention has the following advantages: the frame units of the quick-splicing LED floor tile support structure are connected in a row-column arrangement mode, a large-area floor tile support can be spliced as required, after the frame units are arranged, the first mounting hole and the third mounting hole of each adjacent frame unit correspond in position, the second mounting hole and the fourth mounting hole of each adjacent frame unit correspond in position, the locking rod penetrates through the first connecting hole of the lock base, the external thread of the locking rod is located at a position far away from the lock pad, the second connecting hole of the lock pad is matched with the pin in shape, and the pin can just penetrate through the second connecting hole of the adjacent lock pad after the pin is aligned in direction.
When the fixed frame unit of installation concatenation, only need aim at the second connecting hole of the lock pad of adjacent frame unit with the pin earlier, pass the second connecting hole, then with the rotatory angle that is less than 180 degrees of pin, because of the second connecting hole of lock pad and pin shape fit, so after the rotatory pin, the pin does not aim at the second connecting hole, can not follow the second connecting hole and wear back, the pin card is in the side of lock pad promptly. At the moment, the lock sleeve is only required to be screwed down, the external thread of the lock rod is continuously screwed into the internal thread hole of the lock sleeve, and then the lock sleeve is locked and clamped outside the first connecting hole of the lock seat, and then the adjacent frame units are connected together.
When the frame unit is required to be maintained or transferred and disassembled, the lock sleeve is only required to be rotated in the opposite direction, the external thread is screwed out of the internal thread hole of the lock sleeve, the lock sleeve moves towards the direction away from the lock seat, the lock sleeve and the lock pad are not clamped, the lock rod is loosened, the pin can be easily rotated at the moment, the pin is rotated to the direction consistent with the second connecting hole, the lock rod is pulled towards the direction of the lock sleeve, the pin can penetrate out of the second connecting hole, and then the adjacent frame unit is released from fixed connection.
The rapidly spliced LED floor tile support structure is convenient and rapid to mount and dismount, can be completed without a special tool, and is high in dismounting and mounting efficiency and high in maintenance efficiency when a certain LED display module or frame unit breaks down and needs to be dismounted and maintained.
Drawings
The invention is further illustrated by means of the attached drawings, the examples of which are not to be construed as limiting the invention in any way.
FIG. 1 is a schematic structural diagram of a frame unit of a quick-splice LED floor tile support structure according to the present invention;
FIG. 2 is a schematic diagram of the frame unit assembly of a quick-assembly LED floor tile support structure according to the present invention;
FIG. 3 is a schematic diagram of the frame unit assembly of a quick-assembly LED floor tile support structure according to the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
FIG. 5 is an enlarged schematic view of FIG. 3 at B;
FIG. 6 is a schematic view of the connecting structure of the locking bar, the locking sleeve and the locking seat of the quick-splicing LED floor tile support structure of the present invention;
FIG. 7 is a schematic view of a locking pad of a quick-splice LED floor tile support structure according to the present invention;
FIG. 8 is a schematic structural diagram of a locking sleeve of a quick-splice LED floor tile support structure according to the present invention;
FIG. 9 is a schematic view of the locking bar of the quick-splice LED floor tile support structure according to the present invention;
FIG. 10 is a schematic view of a locking seat of a quick-splice LED floor tile support structure according to the present invention;
FIG. 11 is a schematic diagram of the spring structure of the quick-splice LED floor tile support structure of the present invention;
FIG. 12 is a schematic view of an adjustment foot of a quick-splice LED floor tile support structure according to the present invention;
FIG. 13 is a schematic diagram of a frame unit mounting LED display module of a quick-splice LED floor tile support structure according to the present invention;
FIG. 14 is a schematic diagram of a frame unit mounting LED display module of a quick-splice LED floor tile support structure according to the present invention;
FIG. 15 is a schematic view of a quick-splice LED floor tile support structure of the present invention after an LED display module is installed.
Detailed Description
The invention will be further described with reference to the following examples and the accompanying drawings:
a quick-splice LED floor tile support structure 10, as shown in fig. 1-15, for supporting an LED display module 11, comprising: a plurality of frame units 12 arranged in rows and columns, a lock sleeve 13 with an internal thread hole (not marked in the figure), and a lock rod 16 with an external thread 14 matched with the internal thread hole (not marked in the figure) arranged at one end and a pin 15 vertically arranged at the other end, wherein the frame unit 12 comprises a first longitudinal frame 17, a first transverse frame 18, a second longitudinal frame 19 and a second transverse frame 20 which are sequentially connected into a rectangle end to end, a first mounting hole 21 is arranged on the side surface of the first longitudinal frame 17, a second mounting hole 22 is arranged on the side surface of the first transverse frame 18, a third mounting hole 23 is arranged on the side surface of the second longitudinal frame 19, a fourth mounting hole 24 is arranged on the side surface of the second transverse frame 20, the first mounting hole 21 and the third mounting hole 23 of the adjacent frame unit 12 correspond to each other, the second mounting hole 22 and the fourth mounting hole 24 of the adjacent frame unit 12 correspond to each other, first mounting hole 21 and second mounting hole 22 are provided with the lock seat 26 that has first connecting hole 25 respectively, third mounting hole 23 and fourth mounting hole 24 are provided with the lock pad 28 that has second connecting hole 27 respectively, second connecting hole 27 and pin 15 form fit, locking lever 16 wears to locate first connecting hole 25, locking lever 16's external screw thread 14 screw in internal thread hole (not marked in the figure), lock sleeve 13 card is outside first connecting hole 25, pin 15 just passes behind second connecting hole 27 and blocks in lock pad 28 side after the rotation is less than 180 degrees angles.
The frame units 12 of the quick-splicing LED floor tile support structure 10 of the present invention are connected in a row-column arrangement, as shown in fig. 2 and 3, a large-area floor tile support can be spliced as required, after the frame units 12 are arranged, the positions of the first mounting hole 21 and the third mounting hole 23 of the adjacent frame unit 12 correspond, the positions of the second mounting hole 22 and the fourth mounting hole 24 of the adjacent frame unit 12 correspond, the locking rod 16 is inserted into the first connecting hole 25 of the locking seat 26, the external thread 14 of the locking rod 16 is located at a position far away from the locking pad 28, the second connecting hole 27 of the locking pad 28 is matched with the pin 15 in shape, that is, when the pin 15 is aligned in the direction, the pin 15 can just pass through the second connecting hole 27 of the adjacent locking pad 28.
When the frame units 12 are assembled and fixed in a splicing manner, as shown in fig. 4 to 6, the pin 15 is only required to be aligned with the second connecting hole 27 of the lock pad 28 of the adjacent frame unit 12 and pass through the second connecting hole 27, and then the pin 15 is rotated by an angle smaller than 180 degrees, because the second connecting hole 27 of the lock pad 28 is matched with the pin 15 in shape, after the pin 15 is rotated, the pin 15 is not aligned with the second connecting hole 27 and cannot pass back from the second connecting hole 27, namely, the pin 15 is clamped on the side surface of the lock pad 28. At this time, only the lock sleeve 13 needs to be screwed, so that the external thread 14 of the lock rod 16 is continuously screwed into the internal thread hole (not shown) of the lock sleeve 13, and the lock sleeve 13 is locked outside the first connection hole 25 of the lock base 26, so as to connect the adjacent frame units 12 together.
When the frame unit 12 needs to be maintained or transferred to be disassembled, as shown in fig. 4 to 6, only the lock sleeve 13 needs to be rotated in the opposite direction, the external thread 14 is screwed out of the internal thread hole (not marked in the figures) of the lock sleeve 13, the lock sleeve 13 moves towards the direction away from the lock base 26, the lock sleeve 13 and the lock pad 28 are not clamped, the lock rod 16 is loosened, the pin 15 can be easily rotated at this time, the pin 15 is rotated to the direction consistent with the second connecting hole 27, the lock rod 16 is pulled towards the lock sleeve 13, the pin 15 can penetrate out of the second connecting hole 27, and then the adjacent frame unit 12 is released from the fixed connection.
The rapidly-spliced LED floor tile support structure 10 is convenient and rapid to mount and dismount, can be completed without a special tool, and is high in dismounting and mounting efficiency and high in maintenance efficiency when a certain LED display module 11 or a frame unit 12 breaks down and needs to be dismounted and maintained.
Preferably, as shown in fig. 4 to 6 and 9, one end of the lock lever 16 is provided with a convex ring 29, the external thread 14 is provided on the convex ring 29, one side of the first connection hole 25 close to the lock sleeve 13 is provided with a stopper 30, and a spring 31 is sleeved between the convex ring 29 and the stopper 30 of the lock lever 16. The spring 31 is fitted over the lock lever 16, and one end of the spring 31 is caught on the stopper 30 of the first coupling hole 25 and the other end is caught on the protrusion ring 29.
Before the adjacent frame units 12 are installed and connected, when the spring 31 is in a free state, as shown in fig. 4 and 6, the position of the lock sleeve 13 far away from the lock seat 26 firstly aligns the pin 15 with the second connecting hole 27 of the lock pad 28 of the adjacent frame unit 12, passes through the second connecting hole 27, and the lock rod 16 moves towards the lock pad 28, and due to the limiting effect of the stopper 30, the spring 31 is compressed at this time; then the pin 15 is rotated by an angle smaller than 180 degrees, and the pin 15 is clamped on the side surface of the lock pad 28; finally, the lock sleeve 13 is rotated toward the lock base 26, and the lock sleeve 13 is screwed out of the first connection hole 25 of the lock base 26, thereby connecting the adjacent frame units 12 together.
When the frame unit 12 needs to be removed for maintenance or transfer, as shown in fig. 4 to 6, the lock sleeve 13 is rotated in the opposite direction, the lock sleeve 13 moves away from the lock base 26, the lock sleeve 13 is no longer clamped with the lock sleeve 13 and the lock pad 28, the lock rod 16 is released, and the pin 15 can be easily rotated; when the pin 15 is turned to the direction consistent with the second connecting hole 27, the spring 31 rebounds, the lock rod 16 is pulled towards the lock sleeve 13 by the elastic force of the spring 31, the pin 15 penetrates through the second connecting hole 27, and the adjacent frame unit 12 is released from the fixed connection.
When the adjacent frame units 12 are connected, the spring 31 is compressed, so that the connection between the lock pad 28 and the lock seat 26 is more compact and reliable; when the adjacent frame unit 12 is disconnected, the spring 31 rebounds to eject the lock lever 16 out of the second connecting hole 27, thereby facilitating the detachment of the adjacent frame unit 12.
Preferably, as shown in fig. 7 and 14, the pin 15 is cylindrical, and a locking groove 32 which is matched with the pin 15 in shape is arranged on one side of the locking pad 28 close to the pin 15, the pin 15 is locked in the locking groove 32, and the locking groove 32 is perpendicular to the second connecting hole 27. The locking groove 32 is perpendicular to the second connecting hole 27, that is, after the pin 15 passes through the second connecting hole 27, the pin 15 is rotated by 90 degrees and then locked in the locking groove 32. The pin 15 is clamped in the clamping groove 32, and when the connecting device is used, the pin 15 cannot be displaced to penetrate through the second connecting hole 27 due to vibration and the like, so that the connecting reliability of the adjacent frame units 12 is improved.
Preferably, as shown in fig. 7 and 14, the catching groove 32 is divided into a first portion 33 and a second portion 34 by the second connecting hole 27, wherein one side edge of the first portion 33 is provided with a first stopper rib 35, and the other side edge of the second portion 34 is provided with a second stopper rib 36. The first limiting convex ridges 35 and the second limiting convex ridges 36 are arranged on two side edges in a staggered mode, so that the pin 15 can be conveniently screwed into the clamping groove 32 in one direction, the pin 15 can be prevented from rotating to pass through the head, and the installation and the operation are more convenient. The first and second limiting projected ridges 35 and 36 can function as good positioning pins 15, further improving the reliability of the connection between the adjacent frame units 12.
Preferably, as shown in fig. 8 and 9, the lock sleeve 13 is cylindrical, and a plurality of longitudinal third ribs 37 are spaced around the outer circumference of the lock sleeve 13. The outer circumference interval of lock sleeve 13 is provided with the vertical third bead 37 of a plurality of, and the friction of hand during rotatory operation can be increased to third bead 37, is difficult to smooth hand when rotatory lock sleeve 13, more makes things convenient for rotatory lock sleeve 13, and easy to assemble dismantles frame element 12.
Preferably, as shown in fig. 8 and 9, the third rib 37 is parallel to the lock lever 16 in the extending direction, the longitudinal section of the third rib 37 is triangular, and the third rib 37 is disposed immediately and continuously on the outer circumference of the lock sleeve 13. The third rib 37 extends parallel to the lock lever 16 and is just perpendicular to the force of rotating the lock sleeve 13 to make it easier to rotate the lock sleeve 13. The third rib 37 has a triangular longitudinal section, and the third rib 37 is closely and continuously arranged on the outer circumference of the lock sleeve 13, so that the friction force of a hand during the rotation operation can be further increased, the hand is not easy to slip when the lock sleeve 13 is rotated, the lock sleeve 13 is more convenient to rotate, and the frame unit 12 is convenient to mount and dismount.
Preferably, as shown in fig. 8 and 9, four assembly holes 38 are provided at regular intervals on the outer circumference of the lock sleeve 13. When the lock sleeve 13 is rotated, a tool such as a screwdriver can be inserted into the assembly hole 38, and the lock sleeve 13 can be rotated by rotating the screwdriver, so that the lock sleeve is more convenient and labor-saving.
Preferably, as shown in fig. 1 to 3 and 12 to 15, a cross-shaped supporting frame 39 is fixedly disposed in the frame unit 12, four ends of the cross-shaped supporting frame 39 are respectively and fixedly connected with the middle portions of the first longitudinal frame 17, the first transverse frame 18, the second longitudinal frame 19 and the second transverse frame 20, internal threaded columns 41 are disposed at four corners of the frame unit 12, a connection portion of the cross-shaped supporting frame 39 and the frame unit 12, and a lower end of a cross center position of the cross-shaped supporting frame 39, the quick-splice LED floor tile support structure 10 is further provided with adjusting feet 40, and the adjusting feet 40 include external threaded columns 42 matched with the internal threaded columns 41 and a chassis 43 vertically connected with the external threaded columns 42. The cross-shaped support frame 39 is fixedly arranged in the frame unit 12, so that the stability of the frame unit 12 can be improved, the support points of the LED display module 11 are increased, and the stress of each support point is small and uniform; when the LED display module is used, the LED display module 11 can be better supported, gravity is conducted to the ground, and the LED display module 11 is not easy to bear pressure and is damaged. Therefore, the adjusting feet 40 of the rapidly spliced LED floor tile support structure 10 are reasonably arranged, the horizontal height of the frame unit 12 can be adjusted by rotating the adjusting feet 40, the LED floor tile support structure 10 is convenient to level and align, and the operation is reliable.
Preferably, as shown in fig. 1 to 3 and 13 to 15, the frame unit 12 is fixedly provided with a cross-shaped supporting frame 39, four corners of the frame unit 12, a connection portion of the cross-shaped supporting frame 39 and the frame unit 12, and an upper end of a cross center position of the cross-shaped supporting frame 39 are all provided with a positioning column 44 for positioning the LED display module 11 vertically upward relative to the frame unit 12, a positioning hole 45 is provided at a position of the LED display module 11 corresponding to the positioning column 44, and the positioning column 44 is just inserted into the positioning hole 45. The rapidly-spliced LED floor tile support structure 10 is provided with the positioning columns 44 at multiple positions, the positions are reasonably arranged, when the LED display module 11 is installed, the positioning columns 44 are just clamped into the positioning holes 45, the installation and the fixation are reliable, other tools and parts are not needed for fixation, and the operation is very convenient.
The invention also discloses an LED floor tile screen, as shown in fig. 1 to 15, comprising a plurality of LED display modules 11 and the rapidly spliced LED floor tile support structure 10, wherein the LED floor tile support structure 10 supports the LED display modules 11, and two LED display modules 11 are arranged on each frame unit 12 side by side. Two LED display modules 11 are arranged on each frame unit 12 side by side, and the LED display modules 11 can be well supported and fixed. Therefore, the LED floor tile support structure 10 of the LED floor tile screen is convenient and quick to mount and dismount, and can be mounted and dismounted without using special tools, and when a certain LED display module 11 or a certain frame unit 12 breaks down and needs to be dismounted and repaired, the dismounting and mounting efficiency and the repairing efficiency are high.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A quick-splice LED floor tile support structure for supporting LED display modules, comprising: the frame unit comprises a first longitudinal frame, a first transverse frame, a second longitudinal frame and a second transverse frame, wherein the first longitudinal frame, the first transverse frame, the second longitudinal frame and the second transverse frame are sequentially connected into a rectangle from head to tail, a first mounting hole is formed in the side surface of the first longitudinal frame, a second mounting hole is formed in the side surface of the second longitudinal frame, a fourth mounting hole is formed in the side surface of the second transverse frame, the first mounting hole and the third mounting hole of the adjacent frame unit correspond to each other, the second mounting hole and the fourth mounting hole of the adjacent frame unit correspond to each other, and a locking seat with a first connecting hole is respectively arranged in each of the first mounting hole and the second mounting hole, the third mounting hole with the fourth mounting hole is provided with the lock pad that has the second connecting hole respectively, the second connecting hole with pin shape-matching, the locking lever wears to locate first connecting hole, the locking lever the external screw thread screw in internal thread hole, the lock sleeve block in outside the first connecting hole, the pin just passes rotatory less than 180 degrees behind the second connecting hole behind the angle block in the lock pad side.
2. The quick-splicing LED floor tile bracket structure according to claim 1, wherein a convex ring is arranged at one end of the locking rod, the external thread is arranged on the convex ring, a stopper is arranged at one side of the first connecting hole close to the lock sleeve, and a spring is sleeved between the convex ring and the stopper of the locking rod.
3. The quick-splicing LED floor tile bracket structure according to claim 2, wherein the pin is cylindrical, a clamping groove matched with the pin in shape is formed in one side, close to the pin, of the lock pad, the pin is clamped in the clamping groove, and the clamping groove is perpendicular to the second connecting hole.
4. The quick-splicing LED floor tile bracket structure according to claim 3, wherein the clamping groove is divided into a first part and a second part by the second connecting hole, wherein one side edge of the first part is provided with a first limiting convex rib, and the other side edge of the second part is provided with a second limiting convex rib.
5. The quick-splice LED floor tile support structure of claim 4, wherein: the lock sleeve is cylindrical, and a plurality of longitudinal third convex ridges are arranged on the outer circumference of the lock sleeve at intervals.
6. The quick-splice LED floor tile support structure of claim 5, wherein: the third convex edge is parallel to the lock rod along the extending direction, the longitudinal section of the third convex edge is triangular, and the third convex edge is closely and continuously arranged on the outer circumference of the lock sleeve.
7. The quick-splice LED floor tile support structure of claim 6, wherein: four assembling holes are uniformly arranged on the outer circumference of the lock sleeve at intervals.
8. The quick-splice LED floor tile support structure of claim 7, wherein: the LED floor tile support structure is characterized in that a cross-shaped support frame is fixedly arranged in the frame unit, four ends of the cross-shaped support frame are respectively fixedly connected with the first longitudinal frame, the first transverse frame, the second longitudinal frame and the middle of the second transverse frame, four corners of the frame unit, the joint of the cross-shaped support frame and the lower end of the cross-shaped support frame at the cross center position are respectively provided with an internal threaded column, the LED floor tile support structure which is spliced quickly is further provided with adjusting feet, and the adjusting feet comprise external threaded columns matched with the internal threaded columns and a chassis vertically connected with the external threaded columns.
9. The quick-splice LED floor tile support structure of claim 8, wherein: the fixed cross support frame that is provided with of frame element, the frame element the four corners cross support frame with the frame element the junction the upper end that the cross center of cross support frame put the department all is provided with the location LED display module is for the vertical ascending reference column of frame element, LED display module with the reference column corresponds position department and is provided with the locating hole, the reference column just blocks into in the locating hole.
10. An LED ceramic tile screen which characterized in that: the fast-splicing LED floor tile support structure comprises a plurality of LED display modules and the fast-splicing LED floor tile support structure according to any one of claims 1 to 9, wherein the LED display modules are supported by the LED floor tile support structure, and two LED display modules are arranged on each frame unit side by side.
CN202111182596.8A 2021-10-11 2021-10-11 LED ceramic tile support structure and LED ceramic tile screen of quick concatenation Pending CN113958581A (en)

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CN202111182596.8A CN113958581A (en) 2021-10-11 2021-10-11 LED ceramic tile support structure and LED ceramic tile screen of quick concatenation

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Application Number Priority Date Filing Date Title
CN202111182596.8A CN113958581A (en) 2021-10-11 2021-10-11 LED ceramic tile support structure and LED ceramic tile screen of quick concatenation

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115148117A (en) * 2022-07-05 2022-10-04 深圳市森鹏兴科技有限公司 Mini LED display module and display device
CN115662306A (en) * 2022-10-14 2023-01-31 广东省晶鸿电子有限公司 Modular LCD display screen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115148117A (en) * 2022-07-05 2022-10-04 深圳市森鹏兴科技有限公司 Mini LED display module and display device
CN115148117B (en) * 2022-07-05 2023-07-07 深圳市森鹏兴科技有限公司 Mini LED display module and display device
CN115662306A (en) * 2022-10-14 2023-01-31 广东省晶鸿电子有限公司 Modular LCD display screen

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