CN216772718U

CN216772718U - Fixed connection mechanism of huge curtain display screen of concatenation formula LED

Info

Publication number: CN216772718U
Application number: CN202122989558.5U
Authority: CN
Inventors: 邵舒伟
Original assignee: Shanghai Hanjun Electronic Engineering Co ltd
Current assignee: Sichuan Hefeng Computer System Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-17
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of LED spliced screens, in particular to a fixed connecting mechanism of a spliced LED huge-screen display screen. The technical scheme comprises the following steps: be provided with LED lamp plate, vertical keel and horizontal fossil fragments, vertical keel passes through the bolt can dismantle with horizontal fossil fragments and is connected, and vertical keel is cross staggered connection with horizontal fossil fragments, and the one end middle part of vertical keel is provided with the T-slot, is provided with auxiliary positioning mechanism in the T-slot, and the one end of LED lamp plate evenly is provided with the latch mechanism that is used for the installation to fix. According to the utility model, through the cooperation of the rubber strips, the connecting plates, the magnetic blocks, the connecting rods, the abutting rods, the supporting rods, the inclined blocks and the hemispherical rods, the lamp panel can be rapidly installed, the installation stability is effectively improved, meanwhile, gaps formed by splicing the lamp panels can be blocked, dust is prevented from entering, the installation efficiency of the lamp panel is effectively improved, and the service life of the lamp panel is effectively prolonged.

Description

Fixed connection mechanism of huge curtain display screen of concatenation formula LED

Technical Field

The utility model relates to the technical field of LED spliced screens, in particular to a fixed connecting mechanism of a spliced LED huge-screen display screen.

Background

The LED spliced screen is equipment for display, consists of a frame, a cross bar and the like, is arranged on the surface of a wall body or other objects, has a better display effect, has lower power consumption, and is widely applied to various fields; the LED splicing screen has certain defects when in use, and is mostly installed by being adsorbed by a magnetic screw at present, so that the stability is poor, and the LED splicing screen is not suitable for outdoor environments.

Through the retrieval, chinese patent application No. (CN202022908786.0) discloses a take LED concatenation screen of concatenation hasp, including the frame, frame rear surface fixed mounting has the horizontal pole, horizontal pole rear surface fixed mounting has the montant, the horizontal pole with montant cross position fixed mounting has fixing stud, the frame rear surface is close to marginal position fixed mounting and has the fixed block, frame rear surface fixed mounting has the backplate, the backplate rear surface is close to lower marginal position fixed mounting and has the interface, the backplate rear surface is close to central point and puts the louvre of having seted up. According to the LED spliced screen with the spliced lock catch, the LED spliced screen can slide to a specified installation position when being installed, so that the problem that the LED spliced screen is inconvenient to install is solved, the handle can be pushed backwards, the LED spliced screen can be directly sucked down by using the sucking disc, and the problem that the LED spliced screen cannot be independently assembled and disassembled in a modularized mode is solved.

Above-mentioned file makes fixed connection between the LED lamp plate through setting up the hasp, but above-mentioned file can form great gap, influence the holistic impression of concatenation screen, and the gap is great can make the dust get into wiring department, and the deposit of dust can influence electronic components's heat dissipation, cause the temperature rise of components and parts, thereby lead to its the phenomenon that the thermostabilization descends and produce the electric leakage even, will lead to equipment to appear burning out the phenomenon under the more serious condition, cause huge economic loss, consequently, need make the improvement to it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixed connecting mechanism of a spliced LED huge-screen display screen with a dustproof function, aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a fixed connection mechanism of huge curtain display screen of concatenation formula LED, includes LED lamp plate, vertical fossil fragments and horizontal fossil fragments, vertical fossil fragments pass through the bolt with horizontal fossil fragments and can dismantle the connection, just vertical fossil fragments with horizontal fossil fragments are cross staggered connection, and the one end middle part of vertical fossil fragments is provided with the T-slot, is provided with auxiliary positioning mechanism in the T-slot, the one end of LED lamp plate evenly is provided with and is used for installing fixed clamping mechanism.

Preferably, the upper and lower two parts in T-shaped groove all are provided with the shifting chute, and auxiliary positioning mechanism is including the connecting plate, connecting plate threaded connection has the locking bolt, the upper and lower both ends of locking bolt all are provided with the slider, in the slider embedding spout, just the one end of slider all is provided with spherical chamber.

Preferably, the clamping mechanism comprises a fixing frame, the inner of the fixing frame is provided with a cylindrical cavity, a spring is arranged in the rectangular cavity, a guide rod is arranged, one end of the guide rod is provided with a hemispherical plate, the inner of the hemispherical plate is hinged with a second connecting rod, and the inner of the second connecting rod is provided with a connecting block.

Preferably, the left and right parts of the fixing frame are both provided with clamping cavities, springs are installed in the clamping cavities, abutting rods are embedded in the clamping cavities, supporting rods are evenly arranged at the inner ends of the abutting rods, and sawtooth plates are arranged at one ends of the supporting rods.

Preferably, the hemisphere board is close to the one end of mount is provided with the sloping block, the one end of butt joint pole sets up to the inclined plane, and the inclined plane with the one end laminating of sloping block.

Preferably, the lateral wall of mount evenly articulates there is the head rod, the outer end of head rod all is provided with first magnetism and inhales the piece, first magnetism is inhaled the piece and is kept away from the one end of head rod is provided with the rubber strip.

Compared with the prior art, the utility model has the following beneficial technical effects:

through the cooperation of rubber strip, connecting plate, magnetism piece, connecting rod, butt joint pole, bracing piece, sloping block and hemisphere pole, the realization can be installed fast to the lamp plate to effectively improved the stability of installation, can block up the gap department of lamp plate concatenation simultaneously, prevent that the dust from getting into, effectively improved the installation effectiveness and the life of lamp plate.

Drawings

FIG. 1 is a schematic side view of a cross-sectional structure of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of an internal structure of the LED lamp panel in fig. 1;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B;

figure 5 is a front view of a portion of the cross runner of figure 1.

Reference numerals: 1-LED lamp panel, 2-longitudinal keel, 3-transverse keel, 4-locking bolt, 5-rubber strip, 6-sliding block, 61-connecting plate, 7-first magnetic block, 71-second magnetic block, 8-first connecting rod, 10-fixing frame, 11-butting rod, 111-supporting rod, 12-half club, 121-inclined block, 122-guide rod, 13-second connecting rod, 131-connecting block and 14-sawtooth plate.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-5, the fixed connection mechanism for the spliced LED large-screen display screen provided by the utility model comprises an LED lamp panel 1, a longitudinal keel 2 and a transverse keel 3, wherein the longitudinal keel 2 and the transverse keel 3 are detachably connected through bolts, and the longitudinal keel 2 and the transverse keel 3 are in crisscross connection, and is characterized in that: the one end middle part of vertical fossil fragments 2 is provided with the T-slot, be provided with auxiliary positioning mechanism in the T-slot, the one end of LED lamp plate 1 evenly is provided with and is used for installing fixed latch mechanism, the upper and lower two of T-slot all is provided with the shifting chute, auxiliary positioning mechanism is including connecting plate 61, connecting plate 61 threaded connection has locking bolt 4, locking bolt 4's upper and lower both ends all are provided with slider 6, in the slider 6 embedding spout, and slider 6's one end all is provided with spherical chamber, the even articulated head rod 8 that has of mount 10's lateral wall, head rod 8's outer end all is provided with first magnetism and inhales piece 7, the one end that head rod 8 was kept away from to first magnetism is inhaled piece 7 and is provided with rubber strip 5.

In this embodiment, when installing LED lamp panel 1, need adjust auxiliary positioning mechanism earlier, through unscrewing locking bolt 4, make locking bolt 4 drive slider 6 and slide simultaneously, after sliding to the assigned position, screwing locking bolt 4, make locking bolt 4 fix a position in the T-slot, can imbed the spherical chamber that slider 6 one end was established with two sets of hemisphere boards 12 that LED lamp panel 1 rear portion was established this moment, because the one end of hemisphere board 12 all sets up to hemispherical, consequently, hemisphere board 12 can extrude second connecting rod 13, and imbed in the spherical chamber, two sets of adjacent second connecting rod 13 pass through spring coupling, consequently, in hemisphere board 12 imbeds spherical chamber, the spring exerts the effort to hemisphere board 12, make hemisphere board 12 reset in spherical chamber, accomplish the block. The slider 6 is preferentially set to be iron, and the second magnetic suction block 71 arranged at one end of the fixing frame 10 is adsorbed to the slider 6 to position the LED lamp panel 1.

The preferential torsional spring that passes through of head rod 8 rotates to be connected, so when two sets of LED lamp plate 1 are assembled at the block, two sets of first magnetism inhale 7 mutual adsorptions of piece to drive rubber strip 5 and carry out low butt to the gap that adjacent LED lamp plate 1 formed, avoid the dust to pass through the wiring department at gap entering LED lamp plate 1 back.

Example two

As shown in fig. 1-5, compared with the first embodiment, the fixing and connecting mechanism of a splicing type LED huge screen display provided by the present invention further includes a clamping mechanism including a fixing frame 10, wherein the inner ends of the fixing frame 10 are all provided with a cylindrical cavity, the rectangular cavities are all provided with springs, and is provided with a guide rod 122, one end of the guide rod 122 is provided with a hemispherical plate 12, the inner end of the hemispherical plate 12 is hinged with a second connecting rod 13, and the inner end of the second connecting rod 13 is provided with a connecting block 131, the left and right parts of the fixing frame 10 are both provided with clamping cavities, springs are arranged in the clamping cavities, the abutting rod 11 is embedded, the inner end of the abutting rod 11 is uniformly provided with a supporting rod 111, one end of the supporting rod 111 is provided with a sawtooth plate 14, one end of the hemispherical plate 12 close to the fixed frame 10 is provided with an inclined block 121, one end of the abutting rod 11 is arranged to be an inclined plane, and the inclined plane is attached to one end of the inclined block 121.

In this embodiment, when needs are dismantled LED lamp plate 1, the staff can fill in the soft board of PVC material in by the gap of two sets of LED lamp plate 1, because the mutual block of serration plate 14 of adjacent upper and lower two sets of LED lamp plate 1, consequently, get into the back in by the gap when the PVC soft board, slide to both ends respectively, make the soft board drive two sets of serration plate 14 and slide to the one end of mount 10 respectively, when mount 10 slides, because the one end of mount 10 sets up to the inclined plane, and the one end and the sloping block 121 laminating of inclined plane, consequently, mount 10 can drive sloping block 121 and be close to each other simultaneously, the staff can cooperate and use the sucking disc to adsorb the outer wall of LED lamp plate 1, hemisphere board 12 is simultaneously to the centre of a circle of spherical chamber back and can break away from spherical block, the other end of the same reason is taken out by the same mode can.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a fixed connection mechanism of huge curtain display screen of concatenation formula LED, includes LED lamp plate (1), vertical fossil fragments (2) and horizontal fossil fragments (3), vertical fossil fragments (2) can be dismantled through the bolt with horizontal fossil fragments (3) and be connected, just vertical fossil fragments (2) with horizontal fossil fragments (3) are cross staggered connection, its characterized in that: the middle part of one end of the longitudinal keel (2) is provided with a T-shaped groove, an auxiliary positioning mechanism is arranged in the T-shaped groove, and a clamping mechanism used for installation and fixation is evenly arranged at one end of the LED lamp panel (1).

2. The fixed connection mechanism of the spliced LED huge screen display screen according to claim 1, is characterized in that: the upper and lower two of T-shaped groove all are provided with the shifting chute, and auxiliary positioning mechanism is including connecting plate (61), connecting plate (61) threaded connection has locking bolt (4), the upper and lower both ends of locking bolt (4) all are provided with slider (6), in slider (6) embedding spout, just the one end of slider (6) all is provided with spherical chamber.

3. The fixed connection mechanism of the spliced LED huge screen display screen according to claim 1, is characterized in that: clamping mechanism is including mount (10), the inner of mount (10) all is provided with the cylindrical cavity, all installs the spring in the rectangular cavity to be provided with guide bar (122), the one end of guide bar (122) all is provided with hemisphere board (12), the inner of hemisphere board (12) all articulates there is second connecting rod (13), just the inner of second connecting rod (13) is provided with connecting block (131).

4. The fixed connection mechanism of the spliced LED huge screen display screen of claim 3, is characterized in that: the left and right parts of the fixing frame (10) are provided with clamping cavities, springs are installed in the clamping cavities, abutting rods (11) are embedded in the clamping cavities, supporting rods (111) are evenly arranged at the inner ends of the abutting rods (11), and sawtooth plates (14) are arranged at one ends of the supporting rods (111).

5. The fixed connection mechanism of the spliced LED huge screen display screen of claim 4, is characterized in that: one end of the hemispherical plate (12) close to the fixing frame (10) is provided with an inclined block (121), one end of the abutting rod (11) is provided with an inclined surface, and the inclined surface is attached to one end of the inclined block (121).

6. The fixed connection mechanism of the spliced LED huge screen display screen of claim 3, is characterized in that: the side wall of the fixing frame (10) is evenly hinged with a first connecting rod (8), the outer end of the first connecting rod (8) is provided with a first magnetic suction block (7), and one end, away from the first connecting rod (8), of the first magnetic suction block (7) is provided with a rubber strip (5).