CN116994500B

CN116994500B - Edge protection embedded spliced LED display screen

Info

Publication number: CN116994500B
Application number: CN202310990017.5A
Authority: CN
Inventors: 王旗
Original assignee: Shenzhen Shike Forest Electronics Co ltd
Current assignee: Shenzhen Shike Forest Electronics Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2025-06-27
Anticipated expiration: 2043-08-07
Also published as: CN116994500A

Abstract

The invention discloses an edge protection embedded spliced LED display screen which comprises an upper shell, a lower shell, an LED display screen and a cross beam, wherein the upper shell and the lower shell are respectively provided with a plurality of upper shells and lower shells, the upper shells and the lower shells are respectively clamped and fixed on the cross beam after being opened, the adjacent upper shells are respectively and detachably connected, the LED display screen is respectively arranged in the openings of the upper shells and the lower shells, the top surface of the lower shell is respectively provided with a groove, the inside of the groove is respectively provided with a limiting plate, one side of each limiting plate extends to the outside and is respectively bent upwards to form a connecting plate fixed with the upper shells, and the other side of each limiting plate is respectively protruded to form a limiting part for closing and compacting the upper shells and the lower shells relative to a limiting channel. The LED display screen is sealed and stored by opening the upper shell and the lower shell, so that the efficiency of installation and disassembly is improved, and the subsequent transportation and storage are facilitated.

Description

Edge protection embedded spliced LED display screen

Technical Field

The invention relates to the technical field of LED display screens, in particular to an edge protection embedded spliced LED display screen.

Background

The LED spliced screen is a complete display unit, a combined large picture can be displayed after free combination and installation, the installation is similar to building blocks, and the LED spliced screen can also be independently used as a display.

In the prior art, the splicing of the LED display screens is troublesome, the LED display screens are independently arranged, when the LED display screens are not used, the screens of the LED display screens are directly exposed, the screens cannot be protected, and the conditions of screen damage are easy to occur in the transportation and storage processes;

When the LED display screen is used, the LED display screen is directly fixed on the support frame at the rear, so that the LED display screen lacks a buffering function, and once the LED display screen is impacted, the screen of the LED display is easy to damage, and the display effect is affected;

And the concatenation between the present LED display screen is comparatively troublesome, and the connection between LED display screen and the support frame at rear is also difficult, generally fixes through the mode of bolt locking, and the mode of bolt locking is comparatively troublesome to influence the efficiency of installation and dismantlement, when installing, generally need use other work pieces, and the carrying of this kind of work piece is a problem also.

Disclosure of Invention

The invention aims to solve the technical problem of providing the edge protection embedded spliced LED display screen, which can be directly fixed on a beam after being opened, and can be sealed in an upper shell and a lower shell after being closed, so that the safety and the convenience are improved.

The edge protection embedded spliced LED display screen comprises an upper shell, a lower shell, an LED display screen and a cross beam, wherein the upper shell and the lower shell are respectively provided with a plurality of hinge parts, the upper shell and the lower shell are fixedly connected through the hinge parts, the upper shell and the lower shell are respectively clamped and fixed on the cross beam after being opened, the adjacent upper shells are respectively and detachably connected, the LED display screen is respectively arranged in openings of the upper shell and the lower shell, grooves are respectively arranged on the top surface of the lower shell, positioning parts are respectively formed by protruding on the inner wall surfaces of the grooves, limiting channels are respectively formed between two ends of the positioning parts and the grooves, limiting plates are respectively arranged in the grooves, one sides of the limiting plates are respectively extended to the outside and are respectively bent upwards to form connecting plates fixed with the upper shell, and limiting parts for closing and compressing the upper shell and the lower shell are respectively formed by protruding on the other sides of the limiting plates.

As the preferred technical scheme, all protrusion forms the thickening portion on the inside bottom surface of epitheca, the inside of thickening portion all forms lower extreme and both sides open-ended assembly groove, the epitheca is all located on the crossbeam through the assembly groove cover, the back of epitheca just is equipped with the spread groove to assembly groove department, the medial surface of connecting plate all closely sets up to the back of epitheca, the medial surface of connecting plate just forms the connecting portion to the equal protrusion in spread groove department, the connecting portion all inserts in the spread groove, the top surface of inferior valve all contradicts with the bottom surface of crossbeam.

As the preferred technical scheme, all protrusion forms a plurality of installation department on the internal face of epitheca and inferior valve, the center department of installation department all is equipped with the through-hole, the one end of through-hole all outwards enlarges to form the hidden groove with external intercommunication, the right through-hole department in the back of LED display screen all is equipped with the screw hole, all be equipped with fixing bolt in the through-hole, fixing bolt's bolt pole portion all threaded connection is in the screw hole, fixing bolt's bolt head all sets up in the inside of hiding the groove, and all contradict with the internal face of hiding the groove, and the width of bolt head is greater than the internal diameter of through-hole, all the cover is equipped with first compression spring on the bolt pole portion, the one end of first compression spring is all installed on the installation department, the other end all contradicts with the back of LED display screen.

As the preferred technical scheme, all install many locating levers on the locating part orientation limiting plate's the side, the side of limiting plate just is equipped with the locating hole to locating lever department, and locating lever one end all inserts in the locating hole, all overlaps on the locating lever and is equipped with second compression spring, and second compression spring one end is all installed on the locating part, and the other end is all installed on the limiting plate.

As the preferable technical scheme, all be equipped with the rectangular channel on the side of epitheca, all be equipped with the slot on the bottom surface of rectangular channel, all bulge formation rectangle portion on the another side of epitheca, all bulge formation inserting part on the bottom surface of rectangle portion, rectangle portion between the adjacent epitheca all inserts in the rectangular channel, and inserting part then all inserts in the slot, all forms between the top surface of rectangle portion and the top surface of rectangular channel and supplies rectangle portion to upwards move to make the dodging space that inserting part removed from the slot.

As the preferable technical scheme, a plurality of buffer blocks are arranged on the screen of the LED display screen, and each buffer block is made of transparent silica gel material.

As the preferable technical scheme, the width of the assembly groove is matched with the thickness of the cross beam, and the height of the assembly groove is matched with the height of the cross beam.

As the preferable technical scheme, a buffer space for the LED display screen to retreat is formed between the back surface of the LED display screen and the mounting part.

As a preferred technical solution, both the upper and lower shells are made of a metallic material.

The LED display screen has the advantages that the structure is simple, the upper shell can be sleeved on the cross beam through the assembly groove after the upper shell and the lower shell are opened, a hanging effect is achieved, the upper shell, the lower shell and the cross beam can be pressed and fixed in the opening process of the lower shell, the fixing effect is improved, the adjacent upper shell and the lower shell can be spliced together through the inserting part and the inserting groove without using bolts, the convenience in assembly and disassembly is greatly improved, and the LED display screen is movably installed and has a retreating buffering effect when being impacted by the outside, so that the safety is improved, and the LED display screen can be pressed into the upper shell and the lower shell after the upper shell and the lower shell are closed, and the LED display screen can be covered through the upper shell and the lower shell, so that the probability of being impacted and damaged by the outside is avoided.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the mounting structure of one set of upper and lower shells according to the present invention;

FIG. 3 is a schematic view of the structure of the present invention with the LED display screen removed;

FIG. 4 is a rear view of the upper and lower shells of the present invention;

FIG. 5 is a top view of the lower shell of the present invention;

fig. 6 is a rear view of the lower shell of the present invention.

The LED display screen comprises a top shell, a bottom shell, a cross beam, an LED display screen, a rectangular groove, a rectangular part, a 7, an inserting part, an 8, an inserting groove, a 9, an assembling groove, an 11, a mounting part, a 12, a first compression spring, a 13, a thickening part, a 14, a hiding groove, a 15, a fixing bolt, a 16, a connecting part, a 17, a limiting plate, a 18, a connecting part, a19, a limiting part, a 21, a locating part, a 22, a locating rod, a 23, a through hole, a 24, a groove, a 25 and a limiting channel.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, an edge protection embedded spliced LED display screen of the present invention comprises an upper shell 1, a lower shell 2, an LED display screen 4 and a cross beam 3, wherein the upper shell 1 and the lower shell 2 are all provided with a plurality of parts, the upper shell 1 and the lower shell 2 are fixedly connected through a hinge, the upper shell 1 and the lower shell 2 are clamped and fixed on the cross beam 3 after being opened, the adjacent upper shells 1 are detachably connected, the LED display screen 4 is provided with a plurality of parts and are respectively arranged in the openings of the upper shell 1 and the lower shell 2, the top surface of the lower shell 2 is provided with grooves 24, the inner wall surfaces of the grooves 24 are all protruded to form positioning parts 21, limiting channels 25 are formed between the two ends of the positioning parts 21 and the grooves 24, the inside of the grooves 24 are all provided with limiting plates 17, one sides of the limiting plates 17 are all extended to the outside and are all bent upwards to form a connecting plate fixed with the upper shell 1, and the other sides of the limiting plates 17 are just protruded to form limiting parts 19 for closing the upper shell 1 and the lower shell 2.

In this embodiment, all bulge forms thickening portion 13 on the inside bottom surface of epitheca 1, the inside of thickening portion 13 all forms lower extreme and both sides open-ended assembly groove 9, epitheca 1 all locates on crossbeam 3 through assembly groove 9 cover, the back of epitheca 1 just is equipped with the spread groove to assembly groove 9 department, the medial surface of connecting plate all closely pastes the back setting of epitheca 1, the medial surface of connecting plate just forms connecting portion 18 to the equal protrusion in spread groove department, connecting portion 18 all inserts in the spread groove, the top surface of inferior valve 2 all contradicts with the bottom surface of crossbeam 3.

In this embodiment, all the protrusion forms a plurality of installation department 11 on the internal face of epitheca 1 and inferior valve 2, the center department of installation department 11 all is equipped with through-hole 23, the one end of through-hole 23 all outwards enlarges the formation with the hidden groove 14 of external intercommunication, the back of LED display screen 4 just is equipped with the screw hole to through-hole 23 department, all be equipped with fixing bolt 15 in the through-hole 23, fixing bolt 15's the equal threaded connection of bolt stem portion in the screw hole, fixing bolt 15's bolt head all sets up in hiding groove 14's inside, and all contradict with hiding groove 14's internal face, and the width of bolt head is greater than the internal diameter of through-hole 23, all overlap on the bolt stem portion and be equipped with first compression spring 12, the one end of first compression spring 12 all is installed on installation department 11, the other end all contradicts with the back of LED display screen 4, wherein, the LED display screen passes through fixing bolt to be fixed in epitheca and inferior valve, after screwing out fixing bolt, the LED display screen can be direct follow epitheca and inferior valve take out in, convenience and stability to the LED display screen have been increased.

In this embodiment, a plurality of positioning rods 22 are installed on a side surface of the positioning portion 21 facing the limiting plate 17, positioning holes are all formed in the side surface of the limiting plate 17 opposite to the positioning rods 22, one ends of the positioning rods 22 are inserted into the positioning holes, second compression springs (not shown) are sleeved on the positioning rods 22, one ends of the second compression springs are installed on the positioning portion 21, and the other ends of the second compression springs are installed on the limiting plate 17.

In this embodiment, rectangular grooves 5 are formed on one side surface of the upper case 1, slots 8 are formed on the bottom surface of the rectangular grooves 5, rectangular portions 6 are formed on the other side surface of the upper case 1 in a protruding manner, inserting portions 7 are formed on the bottom surface of each rectangular portion 6 in a protruding manner, the rectangular portions 6 between adjacent upper cases 1 are inserted into the rectangular grooves 5, the inserting portions 7 are inserted into the slots 8, and an avoidance space for the rectangular portions 6 to move upwards and for the inserting portions 7 to move out of the slots 8 is formed between the top surface of each rectangular portion 6 and the top surface of each rectangular groove 5;

When the adjacent upper shells are spliced, the rectangular parts need to be aligned with the adjacent rectangular grooves, after the upper shells move towards the direction of the cross beam, the rectangular parts can be inserted into the rectangular grooves, the upper shells move downwards and are sleeved on the cross beam, and the inserting parts can be inserted into the slots, so that the adjacent upper shells are spliced together, and the compactness between the adjacent LED display screens is improved.

In this embodiment, all install polylith buffer block on the screen of LED display screen 4, the buffer block is made by transparent silica gel material, when the LED display screen draws close each other, contradicts earlier between the buffer block, has avoided squeezing between the screen, has avoided also being pressed between the screen and the condition that appears damaging, has increased the security, and because the buffer block is made by transparent silica gel to do not influence the viewing of content on the screen.

In this embodiment, the width of the assembly groove 9 is matched with the thickness of the cross beam 3, the height of the assembly groove 9 is matched with the height of the cross beam 3, the matching performance of the assembly groove and the cross beam is increased, the shaking of the upper shell is avoided, and the stability after installation is increased.

In this embodiment, a buffer space for the LED display screen 4 to retreat is formed between the back surface of the LED display screen 4 and the mounting portion 11, and the upper case 1 and the lower case 2 are made of metal materials, so that firmness is increased, and the upper case and the lower case have a supporting function, so that a fixing effect can be achieved.

When the upper shell and the lower shell are installed, the upper shell and the lower shell can be opened by taking the middle hinge part as the center, so that the upper shell is vertical, the lower shell is transversely arranged, the upper shell and the lower shell are in an L-shaped structure, at the moment, the assembly groove at the lower end of the upper shell is in an open state, the upper shell can be directly sleeved on the cross beam through the assembly groove, after the upper shell and the lower shell are sleeved, the lower shell can be outwards broken again until the upper shell and the lower shell are straightly arranged, and after the lower shell is opened, the top surface of the lower shell can squeeze the cross beam, so that the upper shell and the lower shell are fixed on the cross beam in a clamping mode, and the stability is improved;

Wherein, in order to avoid the inferior valve inwards to close, can outwards draw the connecting plate, make the connecting plate be located the rear of epitheca, and after releasing the connecting plate, rebound through the second compression spring can drive the connecting plate and remove towards the epitheca, until make connecting portion insert in the spread groove of epitheca, enable to be connected between epitheca and the inferior valve, avoided the inferior valve inwards closed by oneself, made things convenient for the installation to the LED display screen.

After the installation of the LED display screen is completed, a buffer space for the LED display screen to retreat is formed between the LED display screen and the installation part, when the front of the LED display screen is impacted, the LED display screen can move backwards along the inner wall of the upper shell or the lower shell, the movement of the LED display screen can extrude the first compression spring, the rebound through the first compression spring can play a role in buffering, the safety of the LED display screen is improved, and the probability of screen damage is reduced.

When the connecting plate is not used, the connecting plate can be pulled outwards, so that the connecting part on the connecting plate is pulled out of the connecting groove of the upper shell, the lower shell can be closed inwards after the connection of the connecting plate is lost, and the upper shell can be directly and upwards removed from the cross beam after the lower shell is removed from the lower part of the cross beam, so that the connecting plate is convenient to detach;

The upper shell and the lower shell can be closed, the LED display screen can be extruded firstly in the closing process, and can retract into the upper shell and the lower shell after being pressed, and finally the upper shell and the lower shell can be in conflict with each other along with the continuous closing of the upper shell and the lower shell, and the LED display screen is sealed in the upper shell and the lower shell, so that the LED display screen is effectively covered, the LED display screen is prevented from being impacted by the outside, and the LED display screen is convenient to transport and store;

After the upper shell and the lower shell are completely closed, the second compression spring is in a stretched state before the second compression spring, so that the second compression spring can drive the limiting plate and the limiting part to move leftwards until the limiting part extends out of the limiting channel and abuts against the end face of the upper shell, the upper shell and the lower shell defy death can not be opened by taking the hinge part as the center through the limiting part, the sealing effect is improved, and the closing operation is also facilitated.

The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. An edge protection embedded splicing LED display screen, characterized in that it comprises an upper shell (1), a lower shell (2), an LED display screen (4) and a crossbeam (3), wherein the upper shell (1) and the lower shell (2) are provided with a plurality of them, and the upper shell (1) and the lower shell (2) are fixedly connected by a hinge, and the upper shell (1) and the lower shell (2) are clamped and fixed on the crossbeam (3) after being opened, and adjacent upper shells (1) are detachably connected, and the LED display screen (4) is provided with a plurality of them and is respectively arranged in the openings of the upper shell (1) and the lower shell (2), and a groove (24) is provided on the top surface of the lower shell (2), and the inner wall surface of the groove (24) is The upper shell (1) and the lower shell (2) are both protruded to form a positioning portion (21), and a limiting channel (25) is formed between the two ends of the positioning portion (21) and the groove (24). A limiting plate (17) is provided inside the groove (24), and one side of the limiting plate (17) extends to the outside and is bent upward to form a connecting plate fixed to the upper shell (1). The other side of the limiting plate (17) is protruded at the position opposite to the limiting channel (25) to form a limiting portion (19) for closing and pressing the upper shell (1) and the lower shell (2); a thickened portion (13) is protruded on the bottom surface of the upper shell (1), and an assembly groove (9) with a lower end and two sides open is formed inside the thickened portion (13). The upper shell (1) is sleeved on the cross beam (3) through the assembly groove (9), the back of the upper shell (1) is provided with a connection groove at a position facing the assembly groove (9), the inner side of the connection plate is arranged in close contact with the back of the upper shell (1), the inner side of the connection plate is protruded at a position facing the connection groove to form a connection part (18), the connection part (18) is inserted into the connection groove, and the top surface of the lower shell (2) is in contact with the bottom surface of the cross beam (3); the inner wall surfaces of the upper shell (1) and the lower shell (2) are protruded to form a plurality of mounting parts (11), the center of the mounting part (11) is provided with a through hole (23), one end of the through hole (23) is expanded outward to form a hidden hole connected to the outside The LED display screen (4) is provided with a screw hole at a position opposite to the through hole (23), and a fixing bolt (15) is provided in the through hole (23). The bolt rod of the fixing bolt (15) is threadedly connected to the screw hole, and the bolt head of the fixing bolt (15) is arranged inside the hidden groove (14) and contacts with the inner wall surface of the hidden groove (14), and the width of the bolt head is greater than the inner diameter of the through hole (23). A first compression spring (12) is sleeved on the bolt rod, and one end of the first compression spring (12) is mounted on the mounting portion (11), and the other end contacts with the back of the LED display screen (4).

2. According to the edge protection embedded splicing LED display screen described in claim 1, it is characterized in that: a plurality of positioning rods (22) are installed on one side surface of the positioning part (21) facing the limiting plate (17), and positioning holes are provided on the side surface of the limiting plate (17) facing the positioning rods (22), one end of the positioning rods (22) is inserted into the positioning hole, and a second compression spring is sleeved on the positioning rods (22), one end of the second compression spring is installed on the positioning part (21), and the other end is installed on the limiting plate (17).

3. The edge protection embedded splicing LED display screen according to claim 1 is characterized in that: a rectangular groove (5) is provided on one side surface of the upper shell (1), a slot (8) is provided on the bottom surface of the rectangular groove (5), a rectangular portion (6) is protruded on the other side surface of the upper shell (1), and an inserting portion (7) is protruded on the bottom surface of the rectangular portion (6), the rectangular portions (6) between adjacent upper shells (1) are inserted into the rectangular groove (5), and the inserting portion (7) is inserted into the slot (8), and an escape space is formed between the top surface of the rectangular portion (6) and the top surface of the rectangular groove (5) for the rectangular portion (6) to move upward and the inserting portion (7) to move out of the slot (8).

4. The edge protection embedded splicing LED display screen according to claim 1 is characterized in that: a plurality of buffer blocks are installed on the screen of the LED display screen (4), and the buffer blocks are all made of transparent silicone material.

5. The edge protection embedded splicing LED display screen according to claim 1 is characterized in that the width of the assembly groove (9) matches the thickness of the beam (3), and the height of the assembly groove (9) matches the height of the beam (3).

6. The edge protection embedded splicing LED display screen according to claim 1 is characterized in that a buffer space for the LED display screen (4) to retreat is formed between the back side of the LED display screen (4) and the mounting portion (11).

7. The edge protection embedded splicing LED display screen according to claim 1, characterized in that: the upper shell (1) and the lower shell (2) are both made of metal material.