CN216311235U

CN216311235U - LED right angle screen

Info

Publication number: CN216311235U
Application number: CN202122514897.8U
Authority: CN
Inventors: 周立冬; 凌洪; 刘泽强
Original assignee: Shenzhen Longrun Optoelectronic Co ltd
Current assignee: Shenzhen Longrun Optoelectronic Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-15
Anticipated expiration: 2031-10-19

Abstract

The utility model belongs to the technical field of LED display, and relates to an LED right-angle screen, which comprises a right-angle splicing piece and at least two box bodies, wherein each box body comprises a frame and a module; the cross section of the right-angle splicing piece is in a right-angle shape, and steps are symmetrically arranged on two side edges of two ends of the right-angle splicing piece; the left side and the right side of the two frames are respectively cut off and connected with the steps; the included angle between the left side wall and the right side wall of the module and the front face of the module is 45 degrees, and the module is arranged on the frame and the right-angle splicing piece; the LED right-angle screen has the advantages that the two boxes are spliced into the stable LED right-angle screen basic unit by the right-angle splicing piece, smoothness of splicing positions of the two boxes is improved, gaps are eliminated, operation is simple and fast, and production cost is low.

Description

LED right angle screen

Technical Field

The utility model relates to the technical field of LED display, in particular to an LED right-angle screen.

Background

At present, in recent years, the application of the LED is rapidly developed, and the LED has the characteristics of environmental protection, no pollution, low energy consumption, high lighting effect, long service life and the like, and is widely applied to various fields. The 90-degree right-angle screen in the industry is usually formed by 45-degree mutual splicing of two boxes, the mutual splicing positions are uneven, gaps are too large, obvious large black gaps at the right-angle positions are caused, and the attractiveness and the display effect are affected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above disadvantages and shortcomings of the prior art, the present invention provides an LED right-angle screen, which solves the technical problems of uneven mutual splicing positions and too large gaps of LED right-angle screens.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the main technical scheme that:

the embodiment of the utility model provides an LED (light emitting diode) right-angle screen, which comprises a right-angle splicing piece and at least two box bodies, wherein each box body comprises a frame and a module; the cross section of the right-angle splicing piece is in a right-angle shape, and steps are symmetrically arranged on two side edges of two ends of the right-angle splicing piece; the left side and the right side of the two frames are respectively cut off and connected with the steps; the left side wall and the right side wall of the module form an included angle of 45 degrees with the front face of the module, and the module is installed on the frame and the right-angle splicing piece. Two frames respectively excise a side, and the space that provides the installation for the right angle splice makes both assemble into a whole, and module lateral wall slope 45 degrees sets up and is convenient for eliminate the gap, and the LED right angle screen is each other to piece together the department roughness high, and simple structure is firm, and the concatenation degree of difficulty is low.

Optionally, the box body further comprises a control box; the control box sets up at the frame back, and the distance of control box and another frame is greater than the height of control box marginal portion to make two control boxes mutually not meet, avoid mutual extrusion.

Optionally, be provided with buffer stop on the four right-angled backs of frame, buffer stop is articulated with the frame, and buffer stop can rotate the right angle of parcel module on to the right angle of module for the protection module is not damaged by the collision.

Optionally, the upper and lower both ends of frame all are equipped with positioning magnet, and positioning magnet is used for fixing a position fast between two boxes, also makes to dismantle the box more smoothly and does not have an obstacle.

Optionally, the frame is provided with hoisting holes, so that the frame can be adapted as a hoisting rental box and is convenient for hoisting the LED right-angle screen.

Optionally, a box handle is arranged at the upper end of the frame, and an acting point is provided for installing and detaching the box.

Optionally, a module handle is provided on the module for mounting and dismounting the module.

Optionally, a box body positioning column and a quick-release screw are arranged on two sides of the control box, and the box body positioning column penetrates through the control box and is connected to the frame, so that the control box is clamped on the box body positioning column and is not easy to fall off; the quick-release screw fixes the control box and the frame together. The box body positioning column enables the control box to be not prone to falling off, and the next step of installation and disassembly is convenient to conduct.

Optionally, the frame and the right-angle splicer are mounted together with the module through magnets, so that the module can be rapidly mounted and dismounted.

(III) advantageous effects

The utility model has the beneficial effects that: according to the LED right-angle screen, the right-angle splicing pieces and the two frames with one side edge respectively cut off are adopted, so that compared with the prior art, the stable and firm base unit of the LED right-angle screen can be spliced quickly, the smoothness of the splicing positions of the LED right-angle screens is improved, gaps are eliminated, the assembly operation is simple and quick, and the production cost is low.

Drawings

FIG. 1 is a schematic perspective view of an LED right-angle screen according to an embodiment of the utility model;

FIG. 2 is a schematic top view of an LED right-angle screen according to an embodiment of the utility model;

FIG. 3 is an exploded view of an LED right-angle screen according to an embodiment of the present invention;

fig. 4 is an exploded view of the housing of an embodiment of the LED right angle screen of the present invention.

[ description of reference ]

1: a module; 11: a PCB board; 12: a sealing cover; 13: a bottom case; 131: inserting through holes; 14: a module handle;

2: a frame; 21: a handle; 22: a handle of the box body; 23: an anti-collision device; 24: a positioning column; 25: fixing the mounting hole; 26: a lock seat; 27: quick locking;

3: a control box;

4: a right-angle splice;

100: and (4) a box body.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. In this specification, the terms "upper" and "lower" refer to the orientation of fig. 1, the direction of the handle 21 is "upper", the direction of the control box 3 is "lower", the direction of the PCB 11 is "front", and the direction of the control box 3 is "back".

The LED right-angle screen provided by the embodiment of the utility model comprises a right-angle splicing piece and at least two box bodies, wherein each box body comprises a frame and a module; steps are symmetrically arranged on two side edges at two ends of the right-angle splicing piece; the left side edge and the right side edge of the two frames are cut off respectively, and the cut-off of the frames are arranged on the steps and connected with the steps; the left side wall and the right side wall of the module form an included angle of 45 degrees with the front face of the module, and the module is installed on the frame and the right-angle splicing piece. Two frames respectively excise a side, and the space that provides the installation for the right angle splice makes both assemble into a whole, and module lateral wall slope 45 degrees sets up and is convenient for eliminate the gap for the LED right angle screen is each spliced a department roughness height, and simple structure is firm, low in production cost.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

Referring to fig. 4, the cabinet 100 according to the embodiment of the present invention includes a plurality of modules 1, a frame 2, and a control box 3. The module 1 and the frame 2 are installed together through a magnet, and the control box 3 is connected with the back of the frame 2 through quick-release screws to provide electricity and signals for the module 1.

The module 1 includes a PCB board 11 and a bottom chassis 13. The bottom case 13 is provided with a magnet, an insertion through hole 131, a module handle 14, and a sealing cover 12.

Wherein, the magnet circumference sets up on the edge all around of drain pan 13 for together with the magnet magnetism on the frame 2 is inhaled, makes module 1 install on frame 2.

The module handle 14 provides a point of effort for assembling and disassembling the module 1, facilitating the assembly and disassembly.

Four inserting through holes 131 are formed in the bottom shell 13, an annular groove is formed outside the inserting through holes 131, the three standby inserting through holes 131 are sealed through the sealing covers 12, a waterproof effect is achieved, and the sealing covers 12 are connected with the bottom shell 13 through copper columns or screws. The side wall of the sealing cover 12 is circumferentially provided with a raised sealing ring, and the number of turns of the sealing ring can be set according to actual needs. The side wall of the sealing cover 12 is inserted into the annular groove outside the inserting through hole 131, the sealing ring on the side wall thoroughly prevents rainwater from penetrating into the PCB 11 from the side wall of the sealing cover 12, and the waterproof performance is excellent; and the annular groove enables the side wall of the sealing cover 12 and the side wall of the annular groove to be tightly abutted together, so that the waterproof performance is further improved.

The frame 2 comprises a frame and a middle cross support, and the middle cross support is arranged in the frame and connected with the frame; wherein, a handle 21, a box handle 22, a positioning column 24, a fixed mounting hole 25, an anti-collision device 23, a lock seat 26 and a quick lock 27 are arranged on the frame.

The handle 21 is arranged at the top end of the frame 2 and is hinged with the frame. The handle 21 facilitates the handling of the box 100, and when the display screen is assembled, the handle 21 can be rotated to a horizontal position, thereby making room for assembly.

The box handle 22 is disposed at the top end of the vertical portion of the middle cross bracket and abuts against the frame, facilitating the operations of assembling and disassembling the box 100.

The fixed mounting holes 25 are arranged at two ends of the vertical part of the middle cross-shaped bracket and are used for being matched with the assembling holes on the steel beam to fix the box body 100 on the steel beam to be spliced into the display screen.

The positioning columns 24 are arranged on the left side and the right side of the frame, so that two adjacent transverse box bodies 100 can be quickly positioned and aligned conveniently; the upper and lower both ends of frame have still been set up and have been had positioning magnet, make between two boxes 100 of vertical equipment accomplish the location operation through positioning magnet's interact. After positioning, the two adjacent boxes 100 are locked by the lock base 26 and the quick lock 27, so that the adjacent boxes 100 are quickly connected together.

Buffer stop 23 sets up on four right-angled backs of frame, and buffer stop 23 is articulated with the frame, and outside buffer stop 23 rotated the right angle of frame, wrapped up module 1's right angle, avoided the right angle part of module 1 to be crashed in the transportation.

The control box 3 is connected with the middle cross bracket through quick-release screws and is in plug connection with the PCB 11 through the plug-in through hole 131 to conduct electricity and signals. In order to facilitate the disassembly and assembly, the left side and the right side of the control box 3 are also provided with box body positioning columns, the box body positioning columns penetrate through the control box 3 and are matched with through holes in the middle cross support, so that the control box 3 is sleeved on the box body positioning columns and is arranged on the middle cross support, the control box 3 is guaranteed not to fall off easily from the middle cross support, and the next disassembly or assembly operation is performed conveniently. In addition, the back cover of the control box 3 is also symmetrically provided with two back cover handles, so that the control box 3 is convenient to assemble and disassemble.

Referring to fig. 1 to 2, two cases 100 with the size of 500mm-500mm can be spliced into an LED right-angle screen base unit.

Referring to fig. 3, the LED right-angle screen base unit includes two cases 100 and a right-angle splice 4; the cross-section of right angle splice 4 is right angle shape, simple structure, non-deformable, and processing is simple, low in production cost. Steps are symmetrically arranged on two side edges of two ends of the right-angle splicing piece 4; the left side and the right side of the two frames 2 are respectively cut off, the cut of the frames 2 is arranged on the step and connected with the step through screws, so that a stable and firm whole is formed; two modules 1 are installed on the whole formed by two frames 2 and a right-angle splicing piece 4 through magnets, so that two boxes 100 are spliced into a stable LED right-angle screen base unit. It should be noted that the angle between the left and right sidewalls of the bottom case 13 and the PCB 11 is 45 degrees.

The two frames 2 are respectively cut off one side edge to provide installation space for the right-angle splicing pieces 4, and the two frames are assembled into a whole; the side wall of the module 1 is inclined by 45 degrees, so that a splicing gap is conveniently eliminated, the flatness of the splicing position of the LED right-angle screen is high, the structure is simple and firm, and the splicing is simple and convenient.

When LED right angle screen is pieced together to needs, can piece out a plurality of LED right angle screen basic units earlier, piece into big LED right angle screen with LED right angle screen basic unit again, easy operation is convenient, and the concatenation degree of difficulty is low, low in production cost.

It should be noted that, as shown in fig. 2, the distance from the control box 3 to the frame 2 of the other box 100 is greater than the height of the edge portion of the control box 3, so as to ensure that the two control boxes 3 are not abutted together due to splicing the LED right-angle screen base units, and avoid causing extrusion.

In addition, the box body 100 can also use other sizes and specifications, and only the specification of the right-angle splicing piece 4 needs to be correspondingly changed when the LED right-angle screen is spliced.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a LED right angle screen which characterized in that: the box body (100) comprises a right-angle splicing piece (4) and at least two box bodies (100), wherein the box bodies (100) comprise frames (2) and modules (1);

the cross section of the right-angle splicing piece (4) is in a right-angle shape, and steps are symmetrically arranged on two side edges of two ends of the right-angle splicing piece (4);

the left side edge and the right side edge of the two frames (2) are respectively cut off and connected with the steps;

the included angle between the left side wall and the right side wall of the module (1) and the front face of the module (1) is 45 degrees, and the module (1) is installed on the frame (2) and the right-angle splicing piece (4).

2. The LED quarter-angle screen of claim 1, wherein: the box body (100) also comprises a control box (3); the control box (3) is arranged on the back of the frame (2), and the distance between the control box (3) and the other frame (2) is larger than the height of the edge part of the control box (3), so that the two control boxes (3) are not connected with each other.

3. The LED quarter-angle screen of claim 1, wherein: be provided with buffer stop (23) on the back of four right angles of frame (2), buffer stop (23) with frame (2) are articulated, buffer stop (23) are used for the protection module (1) is not damaged by the collision.

4. The LED quarter-angle screen of claim 1, wherein: the upper end and the lower end of the frame (2) are both provided with positioning magnets, and the positioning magnets are used for quickly positioning the two boxes (100).

5. The LED quarter-angle screen of claim 1, wherein: and hoisting holes are formed in the frame (2) so as to hoist the LED right-angle screen.

6. The LED quarter-angle screen of claim 1, wherein: the upper end of the frame (2) is provided with a box body handle (22) which provides an acting point for installing and disassembling the box body (100).

7. The LED quarter-angle screen of claim 1, wherein: a module handle (14) is arranged on the module (1) so as to install and dismantle the module (1).

8. The LED quarter-angle screen of claim 2, wherein: a box body positioning column and a quick-release screw are arranged on two sides of the control box (3), the box body positioning column penetrates through the control box (3) and is connected to the frame (2), so that the control box (3) is clamped on the box body positioning column, and the control box (3) is not easy to fall off; the quick-release screw fixes the control box (3) and the frame (2) together.

9. The LED quarter-angle screen of claim 1, wherein: the frame (2) and the right-angle splicing piece (4) are installed together with the module (1) through magnets.