CN215450731U

CN215450731U - Can splice display screen

Info

Publication number: CN215450731U
Application number: CN202121301039.9U
Authority: CN
Inventors: 尹超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-07
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a splicing display screen, which is provided with a plurality of splicing modules, wherein each splicing module comprises a back plate and a grid, and a plurality of display units are formed on the back plate; the grid unit is located the backplate, the grid unit has a plurality of separate spaces, separate the space with the display element one-to-one, it is adjacent realize connecting through the joint structure between the grid unit. The utility model provides a splicing display screen, which aims to realize low pixel density and high display effect and is easy to install.

Description

Can splice display screen

Technical Field

The utility model belongs to the technical field of display screens, and particularly relates to a splicing display screen.

Background

The development prospect of the LED screen is very wide, the pixels of the screen are higher and higher, but the production cost of the screen with high pixels is higher, and the popularization and the use are not facilitated. And for a large-size screen, the pixel density is high, the splicing process is complex, a large amount of manpower and material resources are consumed to finish the installation, and the high installation cost limits the application range and the development prospect of the spliced screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splicing display screen, which aims to realize low pixel density, high display effect and easy installation.

In order to achieve the purpose, the utility model adopts the technical scheme that: there is provided a tileable display screen having a plurality of mosaic modules, the mosaic modules comprising:

a back plate formed with a plurality of display units; and

the grid unit is arranged on the back plate, the grid unit is provided with a plurality of separation spaces, the separation spaces correspond to the display units one to one, and the grid units are adjacent to one another and are connected through a clamping structure.

In one possible implementation, the grid unit includes a plurality of first partition plates parallel to each other and a plurality of second partition plates parallel to each other, and the first partition plates and the second partition plates are disposed to intersect each other.

In a possible implementation manner, a connecting groove and a connecting block are distributed on the outer peripheral surface of each grid unit, and in two adjacent grid units, the connecting groove on one grid unit and the connecting block on the other grid unit form the clamping structure.

In a possible implementation manner, the connecting groove is a dovetail groove, and the connecting block is a dovetail block matched with the connecting groove.

In a possible implementation manner, a mounting hole is formed in the back plate and located in the periphery of the display unit, and the grid unit faces the end face of the back plate, and a mounting block matched with the mounting hole in a clamping mode is arranged on the end face of the back plate.

In a possible implementation manner, at least two mounting holes are provided, wherein the two mounting holes are respectively provided on two opposite sides of the display unit.

In a possible implementation manner, the back plate is further provided with a positioning hole, the positioning hole is located on the periphery of the display unit, and the grid unit is provided with a positioning block in plug-in fit with the positioning hole.

In a possible implementation manner, an accommodating groove is further formed in one end, away from the back plate, of the grid unit, and the accommodating groove is used for installing the light-transmitting plate.

In a possible implementation manner, the back plate is of a polygonal structure, the outer peripheral surface of the back plate is provided with a first bump and a second bump along the circumferential direction of the back plate, the first bump and the second bump are respectively located on different sides,

a plurality of first lugs distributed at intervals are distributed on the same side edge, and a first groove is formed between every two adjacent first lugs;

a plurality of second convex blocks distributed at intervals are distributed on the same side edge, and a second groove is formed between every two adjacent second convex blocks;

the first lug on the back plate is in inserting fit with the second groove on the adjacent back plate, and the second lug on the back plate is in inserting fit with the first groove on the adjacent back plate.

In a possible implementation manner, a plurality of display units on the same backplane form a display module, wherein at least two display units each have a wiring inlet, and the remaining at least two display units each have a wiring outlet, and the wiring inlets are used for being conductively connected with the wiring outlets in the adjacent display modules.

The display screen capable of being spliced provided by the utility model has the beneficial effects that: compared with the prior art, the grid unit capable of splicing the display screen can separate the display units, so that the display units form a dot-matrix display mode, light emitted by different display units is prevented from interfering with each other, and the display definition is improved. The adjacent grid units are connected through the clamping structure, and the connection stability between the adjacent assembly modules is improved. Different back plates can be connected through the grid units to form an integral structure, and splicing of the detachable display screen is completed. This device simple structure, simple to operate has improved the efficiency of assembling the module, has reduced installation cost, and the grid unit can improve the definition that shows simultaneously, realizes low pixel density, high display effect, is favorable to using widely on a large scale of concatenation screen.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an assembly module provided in an embodiment of the present invention;

fig. 2 is a top view of a construction module provided in an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a backplane and a display unit according to an embodiment of the present invention;

FIG. 4 is a top view of a grid cell employed in an embodiment of the present invention;

fig. 5 is a bottom view of a grill unit employed in an embodiment of the present invention.

In the figure: 1. a back plate; 101. a first bump; 102. mounting holes; 103. positioning holes; 104. a first groove; 105. a second bump; 106. a second groove; 2. a grill unit; 201. accommodating grooves; 202. a first partition plate; 203. a second partition plate; 3. a light emitting member; 4. a wiring inlet; 5. a wire outlet; 6. connecting blocks; 7. mounting blocks; 8. connecting grooves; 9. and (5) positioning the blocks.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 5, a description will now be given of a tiled display screen according to the present invention. The splicing display screen is provided with a plurality of splicing modules, each splicing module comprises a back plate 1 and a grid unit 2, and the back plate 1 is provided with a plurality of display units; backplate 1 is located to grid unit 2, and grid unit 2 has a plurality of separate spaces, separate space and display element one-to-one, realizes connecting through the joint structure between the adjacent grid unit 2.

Compared with the prior art, the splicing display screen provided by the utility model has the advantages that the grid units 2 of the splicing display screen can separate the display units, so that the display units form a dot-matrix display mode, the mutual interference of light emitted by different display units is avoided, and the display definition is improved. The adjacent grid units 2 are connected through a clamping structure, and the connection stability between the grid units 2 is improved. Different back plates 1 can be connected through the grating units 2 to form an integral structure, and splicing of the assembled modules is completed. This device simple structure, simple to operate has improved the efficiency of assembling the display screen, has reduced installation cost, and grid unit 2 can improve the definition that shows simultaneously, realizes low pixel density, high display effect, is favorable to using widely on a large scale of concatenation screen.

Alternatively, the display unit includes a plurality of light emitting members 3.

Optionally, the display unit includes 6 light emitting members 3, and the 6 light emitting members 3 are annularly disposed in the grid unit 2 to form a pixel point.

Specifically, the grill unit 2 is a light shielding member.

Specifically, the display unit can be driven by a single signal wire, for example, Arduino, ESP, and SMT development board can be conveniently driven, and cost is reduced.

Optionally, the grid unit 2 includes a plurality of grids, the grids are surrounded outside the display units and connected to the back plate 1 to form a grid between adjacent display units, and the adjacent grids are connected by a clamping structure

In some embodiments, referring to fig. 1 to 5, the grid unit 2 includes a plurality of first partition plates 202 parallel to each other and a plurality of second partition plates 203 parallel to each other, and the first partition plates 202 and the second partition plates 203 are arranged to cross each other.

The first and

second partition plates

202 and 203 form the grill unit 2 into an integral structure, facilitating connection with the back panel 1. Meanwhile, the whole structure can reduce the production cost and save materials.

In some embodiments, referring to fig. 1 to 5, the connection grooves 8 and the connection blocks 6 are distributed on the outer circumferential surfaces of the grid units 2, and in two adjacent grid units 2, the connection groove 8 on one grid unit 2 and the connection block 6 on the other grid unit 2 form a clamping structure.

Adjacent grid unit 2 passes through

spread groove

8 and 6 joints of connecting block, can increase the connection stability between adjacent grid unit 2, convenient operation, and simple structure has reduced manufacturing cost.

Alternatively, the connecting grooves 8 and the connecting blocks 6 are spaced apart from each other in the circumferential direction of the grill unit 2, and the connecting grooves 8 and the connecting blocks 6 are located on different sides of the grill unit 2.

Optionally, the plurality of connecting grooves 8 are respectively distributed on a plurality of adjacent side surfaces, and the plurality of connecting blocks 6 are respectively distributed on a plurality of adjacent side surfaces.

In some embodiments, referring to fig. 1 to 5, a mounting hole 102 is formed on the back plate 1, the mounting hole 102 is located at the periphery of the display unit, and a mounting block 7 that is snap-fitted with the mounting hole 102 is disposed on an end surface of the grid unit 2 facing the back plate 1.

The grid unit 2 can be fixedly installed and conveniently connected by clamping the installation block 7 with the installation hole 102. Meanwhile, the clamping connection mode does not need an external connecting piece, the installation efficiency is improved, drilling on the back plate 1 and the grid unit 2 is not needed, and the back plate 1 or the grid unit 2 is prevented from being damaged. When one of the grill units 2 is damaged, it can be quickly replaced.

Optionally, the connecting groove 8 has a docking socket facing the backplane 1, so that the plugging direction between two adjacent grid units 2 is the same as the plugging direction of the mounting block 7 and the mounting hole 102, and the connection with the backplane 1 is completed and the connection with the adjacent grid units 2 is also completed, so that the splicing operation is more convenient.

Optionally, the back plate 1 is of a regular quadrilateral structure, and the grid unit 2 is of a quadrilateral frame structure.

The regular quadrilateral structure is convenient to assemble and is conveniently connected with the adjacent back plate 1, the assembled display screen capable of being spliced has various shapes, and the application range of the device is enlarged.

In some embodiments, referring to fig. 1 to 5, the connecting groove 8 is a dovetail groove, and the connecting block 6 is a dovetail block fitted with the connecting groove 8.

After one grid unit 2 is connected with the backboard 1, the connecting blocks 6 on the adjacent grid units 2 are inserted into the connecting grooves 8 along the direction perpendicular to the backboard 1, so that the connected grid units 2 are prevented from moving on the backboard 1, and the connection stability between the grid units 2 is improved.

In some embodiments, referring to fig. 1 to 5, at least two mounting holes 102 are provided, wherein the two mounting holes 102 are respectively provided on two opposite sides of the display unit.

At least two mounting holes 102 are arranged on two opposite sides of the display unit, so that the grid unit 2 and the back plate 1 can be stably connected, and the grid unit 2 is prevented from being separated from the back plate 1 to influence the display effect of the screen.

Optionally, the outer edge of the display unit is of a quadrilateral structure.

In some embodiments, referring to fig. 1 to 5, the back plate 1 is further provided with a positioning hole 103, the positioning hole 103 is located at the periphery of the display unit, and the grid unit 2 is provided with a positioning block 9 inserted into and matched with the positioning hole 103.

The positioning block 9 is in inserting fit with the positioning hole 103, the grid unit 2 and the back plate 1 can be positioned, the mounting block 7 is conveniently clamped with the mounting hole 102, and mounting efficiency is improved. In addition, the positioning block 9 is inserted into the positioning hole 103, so that the grid unit 2 and the back plate 1 can be prevented from being deviated, and the connection stability can be improved.

Alternatively, the positioning hole 103 and the mounting hole 102 are provided on different sides of the display unit.

In some embodiments, referring to fig. 1 to fig. 5, a receiving groove 201 is further formed at an end of the grid unit 2 away from the back plate 1, and the receiving groove 201 is used for mounting the transparent plate.

The light-transmitting plate is embedded into the accommodating groove 201, so that holes do not need to be drilled in the light-transmitting plate, and the light-transmitting plate is prevented from being broken during drilling. Meanwhile, the light-transmitting plate is prevented from protruding out of the grid unit 2 by adopting an embedded mode, and the light-transmitting plate is protected.

In some embodiments, referring to fig. 1 to 5, the back plate 1 has a polygonal structure, the outer circumferential surface of the back plate 1 is provided with a first bump 101 and a second bump 105 along the circumferential direction of the back plate 1, and the first bump 101 and the second bump 105 are respectively located on different sides; a plurality of first convex blocks 101 distributed at intervals are distributed on the same side edge, and a first groove 104 is formed between the adjacent first convex blocks 101; a plurality of second bumps 105 distributed at intervals are distributed on the same side edge, and a second groove 106 is formed between every two adjacent second bumps 105; the first bump 101 on the backplane 1 is in plug-in fit with the second groove 106 on the adjacent backplane 1, and the second bump 105 on the backplane 1 is in plug-in fit with the first groove 104 on the adjacent backplane 1.

After the backboard 1 and the grid unit 2 are installed respectively, the two assembly modules can be spliced, the grid unit 2 on one assembly module is connected with the grid unit 2 on the adjacent assembly module in a clamping mode, the first lug 101 is connected with the second groove 106 of the other assembly module in an inserting mode, and splicing of the splicing display screen is completed. The device has simple structure, does not need to use external connecting pieces during connection, simplifies the assembly procedure and reduces the assembly cost. The first bump 101 is inserted into the second groove 106, and the second bump 105 is inserted into the first groove 104, so that the backboard 1 can be limited in the direction perpendicular to the insertion direction, and the connection stability between the backplates 1 is improved.

Alternatively, after the grid unit 2 is connected to the back plate 1, the connecting block 6 corresponds to the first protrusion 101, and the connecting groove 8 corresponds to the second groove 106.

In some embodiments, referring to fig. 1 to 5, a plurality of display units on the same backplane 1 form a display module, wherein at least two display units each have a wiring inlet 4, and the remaining at least two display units each have a wiring outlet 5, and the wiring inlets 4 are used for electrically connecting with the wiring outlets 5 in the adjacent display modules.

The wiring inlet 4 on the splicing display screen is electrically connected with the wiring outlet 5 of the adjacent splicing display screen, and the connection is simple and convenient by adopting the mode of signal series connection for control.

Specifically, when the rear panel 1 has a quadrangular structure, the two wiring inlets 4 and outlets are provided, respectively, so that the display unit can be electrically connected to each adjacent display unit.

Optionally, the wiring inlet 4 and the wiring outlet 5 of adjacent splicing modules are connected by using a wiring terminal.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Can splice display screen, its characterized in that has a plurality of modules of assembling, assemble the module and include:

a back plate formed with a plurality of display units; and

2. The tileable display screen of claim 1, wherein the grid elements comprise a plurality of first parallel separator plates and a plurality of second parallel separator plates, the first separator plates and the second separator plates being disposed across from one another.

3. The tileable display screen of claim 1, wherein the grid units have connecting grooves and connecting blocks distributed on the periphery thereof, and the connecting groove on one of the grid units and the connecting block on the other grid unit form the clamping structure in two adjacent grid units.

4. The tileable display screen of claim 3, wherein the connection slot is a dovetail slot and the connection block is a dovetail block that mates with the connection slot.

5. The tileable display screen of claim 1, wherein the back plate is provided with mounting holes, the mounting holes are located on the outer peripheral surface of the display unit, and mounting blocks which are clamped and matched with the mounting holes are arranged on the end surfaces, facing the back plate, of the grid units.

6. The tileable display screen of claim 5, wherein at least two of the mounting holes are provided, wherein two of the mounting holes are provided on opposite sides of the display unit.

7. The tileable display screen of claim 2, wherein the back plate further comprises positioning holes, the positioning holes are located on the periphery of the display unit, and the grid unit is provided with positioning blocks that are inserted into and matched with the positioning holes.

8. The tileable display screen of claim 1, wherein an end of the grid unit away from the back plate further defines a receiving groove, and the receiving groove is used for mounting a light-transmitting plate.

9. The tileable display screen according to claim 1, wherein the back plate has a polygonal structure, and a first protrusion and a second protrusion are disposed on an outer circumferential surface of the back plate along a circumferential direction of the back plate, and are respectively located on different sides;

10. The tileable display screen of claim 1, wherein a plurality of the display units on the same backplane form a display module, wherein at least two of the display units each have a wiring inlet and at least two remaining display units each have a wiring outlet, the wiring inlets for electrically connecting with the wiring outlets in adjacent display modules.