CN222073544U - Naked eye 3D LED display screen and display device - Google Patents

Abstract

The utility model discloses a naked eye 3D LED display screen and display equipment, which comprises a main shell, wherein one side of the main shell is of an opening structure, the inner side wall of the main shell is fixedly connected with a supporting frame, the inside of one side of the main shell is provided with a display structure, the display structure contacts the supporting frame, one side of the opening of the main shell is provided with a fixing component, the fixing component contacts the display structure, the side wall of the main shell is provided with a through hole, a backboard is inserted into the through hole, one side of the backboard is fixedly connected with a circuit box, the circuit box is positioned in the main shell, and two sides of the through hole are fixedly connected with two supporting plates. The back plate carrying the circuit box is specially arranged on the back of the main shell, and can be directly detached from the back when the circuit structure is maintained, so that the display structure does not need to be detached from the front plate, and the display structure can be taken out only by removing the fixing component by removing the second bolt when the display structure is maintained, so that the circuit structure is more flexible, more convenient and strong in practicability when the circuit structure is maintained.

Description

Naked eye 3D LED display screen and display device

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a naked eye 3D LED display screen and display equipment.

Background

The LED electronic display screen is a display mode by controlling semiconductor light emitting diodes, and is formed by uniformly arranging tens of thousands to hundreds of thousands of semiconductor light emitting diode pixel points, as the technology of the LED display screen is developed, an LED display screen of naked eye 3D has appeared, the current display screen needs to be installed in a shell, the shell needs to be opened during maintenance, and the shell is usually opened from a front panel, for example, chinese patent application number CN207489378U discloses a front maintenance LED display screen structure, which comprises a box body with an opening at one side, a display panel, an adapter plate and a mounting frame for fixing the display panel, wherein the mounting frame and the display panel are sequentially installed at the opening side of the box body, and the adapter plate is fixed between the box body and the mounting frame; it is through front panel dismouting, and the front panel is opened during the maintenance, takes off display screen structure and rear circuit structure in proper order, but this kind of mode has following defect:

When the circuit assembly is maintained in the dismounting mode, the display structure is required to be dismounted, so that the circuit assembly can be maintained, the circuit assembly is not flexible enough, and the maintenance is not convenient enough.

Disclosure of utility model

The utility model aims to provide a naked eye 3D LED display screen so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides a naked eye 3D LED display screen, which comprises a hanging beam and a plurality of display modules, wherein the display modules comprise a main shell, one side of the main shell is of an opening structure, the inner side wall of the main shell is fixedly connected with a supporting frame, a display structure is arranged in one side of the main shell, the display structure contacts the supporting frame, a fixing assembly is arranged at one side of the opening of the main shell, and the fixing assembly contacts the display structure; the utility model discloses a circuit box, including main casing, backplate, socket, power interface, socket, backplate, circuit box, socket, backplate, main casing, the through-hole is seted up to the side wall of the casing, the through-hole is inserted in the through-hole, backplate one side rigid coupling circuit box, the circuit box is located inside the main casing, two butt plates are connected to through-hole both sides rigid coupling, two side slots are seted up to the backplate both sides, the butt plate is pegged graft to the side slot, butt plate lateral wall rigid coupling a plurality of posts, a plurality of sockets are seted up to the side slot lateral wall corresponding a plurality of posts same horizontal position, the post is pegged graft in the socket, a plurality of jacks are seted up to the backplate corresponding a plurality of jacks same horizontal position, the post is close to jack one end and is seted up the third screw hole, third screw hole threaded connection third bolt, main casing one side rigid coupling power interface and a plurality of data interface are kept away from to the backplate, power interface and a plurality of data interface all electric connection circuit box.

The display structure comprises a glass screen and a substrate, wherein the side wall of the substrate is contacted with the side wall of the glass screen, a first outer frame is fixedly sleeved on the outer side of the glass screen, a second outer frame is fixedly sleeved on the outer side wall of the substrate, a plurality of lamp bead grooves are uniformly formed in one side, close to the glass screen, of the substrate, and a plurality of lamp bead assemblies are arranged in the lamp bead grooves.

The lamp bead assembly comprises a light emitting chip, the outer side of the light emitting chip is fixedly connected with fused quartz, the light emitting chip and the fused quartz are fixedly connected to the inner side wall of the lamp bead groove, and epoxy resin is filled between the outer side of the fused quartz and the lamp bead groove.

Four first threaded holes are formed in four corners of the second outer frame, close to one side of the first outer frame, four first threaded through holes are formed in four corners of the first outer frame, and the first threaded holes and the first threaded through holes are in threaded connection with first bolts.

The second outer frame contacts the supporting frame, the grid plate is vertically fixedly connected inside the main shell, and the grid plate contacts the substrate.

The fixing assembly comprises a pressing frame, the pressing frame is inserted into the inner side end part of the main shell, the pressing frame is in contact with the first outer frame, the pressing frame is far away from the edge position fixedly connected with the outer frame on one side of the main shell, the outer frame is in contact with the edge of the main shell, a notch is formed in the periphery of the main shell, the outer frame is fixedly connected with the inserting frame near the notch, the inserting frame is inserted into the notch, a plurality of second threaded through holes are formed in the side wall of the inserting frame horizontally, a plurality of second threaded holes are formed in the side wall of the notch at the same horizontal position of the second threaded through holes, and the second threaded holes and the second threaded through holes are in threaded connection with second bolts.

The hanging beam bottom surface is fixedly connected with a plurality of second clamping blocks, the top surface of the display module is fixedly connected with two T-shaped buckles, the bottom surface of the display module is fixedly connected with two first clamping blocks, two T-shaped buckles are fixedly connected with the top surface of the main shell, two first clamping blocks are fixedly connected with the bottom surface of the main shell, the T-shaped buckles on the display module at the uppermost are connected with the second clamping blocks, and the T-shaped buckles on the display module at the lower are connected with the first clamping blocks on the display module above.

In order to solve the technical problems, the utility model further provides LED display equipment, which comprises the naked eye 3D LED display screen.

Compared with the prior art, the utility model has the beneficial effects that: the back plate carrying the circuit box is specially arranged on the back of the main shell, and can be directly detached from the back when the circuit structure is maintained, so that the display structure does not need to be detached from the front plate, and the display structure can be taken out only by removing the fixing component by removing the second bolt when the display structure is maintained, so that the circuit structure is more flexible, more convenient and strong in practicability when the circuit structure is maintained.

Drawings

FIG. 1 is a schematic diagram of a main structure in an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a display module according to a first embodiment of the present utility model;

FIG. 3 is a schematic diagram of an exploded structure of a display module according to an embodiment of the present utility model;

Fig. 4 is a schematic diagram of a back side structure of a display module according to a first embodiment of the utility model;

FIG. 5 is a schematic view of an explosion structure at the main housing and the back plate according to the first embodiment of the present utility model;

FIG. 6 is a schematic diagram of an exploded view of a display structure according to a second embodiment of the present utility model;

FIG. 7 is a schematic view showing a cross-sectional structure of a main body in a second embodiment of the present utility model;

fig. 8 is a schematic view showing a sectional structure of a lamp post assembly according to a second embodiment of the present utility model.

Reference numerals illustrate:

main housing 1

Display structure 2

Fixing assembly 3

Backboard 4

Abutting frame 11

Recess 12

Grid plate 13

Through hole 14

Bearing plate 15

Plug 16

Third threaded hole 17

Second threaded bore 18

Glass screen 21

First outer frame 22

Base plate 23

Second outer frame 24

Lamp bead groove 25

Lamp bead assembly 26

First threaded hole 27

First threaded through hole 28

First bolt 29

Light emitting chip 261

Fused silica 262

Epoxy 263

Press frame 31

Outer frame 32

Plug frame 33

Second threaded through opening 34

Second bolt 35

Power interface 41

Circuit box 42

Side groove 43

Socket 44

Jack 45

Third bolt 46

Data interface 47

Display module 5

Hanging beam 6

T-shaped buckle 61

First clamping block 62

Second clamping block 63

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1-5, an LED display screen with naked eye 3D in a first embodiment of the present utility model includes a hanging beam 6 and a plurality of display modules 5, where the display modules 5 include a main housing 1, one side of the main housing 1 is an opening structure, an inner sidewall of the main housing 1 is fixedly connected with a supporting frame 11, a display structure 2 is disposed inside one side of the main housing 1, the display structure 2 contacts the supporting frame 11, a fixing component 3 is disposed on one side of the opening of the main housing 1, and the fixing component 3 contacts the display structure 2;

The through hole 14 is formed in the side wall of the main shell 1, the backboard 4 is inserted into the through hole 14, one side of the backboard 4 is fixedly connected with the circuit box 42, the circuit box 42 is located inside the main shell 1, two abutting plates 15 are fixedly connected to two sides of the through hole 14, two side grooves 43 are formed in two sides of the backboard 4, the abutting plates 15 are inserted into the side walls of the abutting plates 15 and fixedly connected with a plurality of inserting posts 16, a plurality of inserting holes 44 are formed in the side walls of the side grooves 43 corresponding to the same horizontal position of the inserting posts 16, the inserting posts 16 are inserted into the inserting holes 44, a plurality of inserting holes 45 are formed in the same horizontal position of the backboard 4, a third threaded hole 17 is formed in one end, close to the inserting holes 45, of the inserting posts 16, of the third threaded hole 17 is in threaded connection with a third bolt 46, one side, far away from the main shell 1, of the backboard 4 is fixedly connected with the power supply interface 41 and the plurality of data interfaces 47, the power supply interface 41 and the plurality of data interfaces 47 are all electrically connected with the circuit box 42, the backboard 4 carrying the circuit box 42 is specially arranged at the back of the main shell 1, the backboard 4 can be directly detached from the back 4 when maintaining the circuit structure, the display structure 2 does not need to be detached from the back panel, and maintenance is more flexible, and maintenance is convenient.

Referring to fig. 1, 3 and fig. 6 to 8, in a naked eye 3D LED display screen according to a second embodiment of the present utility model, the display structure 2 includes a glass screen 21 and a substrate 23 according to the first embodiment, a side wall of the substrate 23 contacts a side wall of the glass screen 21, a first outer frame 22 is fixedly sleeved on an outer side of the glass screen 21, a second outer frame 24 is fixedly sleeved on an outer side wall of the substrate 23, a plurality of bead grooves 25 are uniformly formed on a side of the substrate 23 adjacent to the glass screen 21, and a plurality of bead assemblies 26 are disposed in the bead grooves 25.

The lamp bead assembly 26 comprises a light emitting chip 261, the outside of the light emitting chip 261 is fixedly connected with a fused quartz 262, the light emitting chip 261 and the fused quartz 262 are fixedly connected to the inner side wall of the lamp bead groove 25, epoxy resin 263 is filled between the outside of the fused quartz 262 and the lamp bead groove 25, after light passes through the fused quartz 262 with different shapes and passes through the epoxy resin 263, after refraction, a certain deviation exists between the position of a light spot displayed by a visual field of a viewer and the original real position of the light spot, the light emitting position of the LED lamp bead is visually misplaced, so that a visual 3D effect is achieved, and a real naked eye 3D picture can be displayed on a 2D display screen.

Four first threaded holes 27 are formed in the four corners of the second outer frame 24 near one side of the first outer frame 22, four first threaded through holes 28 are formed in the four corners of the first outer frame 22, and the first threaded holes 27 and the first threaded through holes 28 are in threaded connection with first bolts 29.

The second outer frame 24 contacts the supporting frame 11, the grid plate 13 is vertically fixed inside the main housing 1, and the grid plate 13 contacts the substrate 23.

The fixed component 3 comprises a pressing frame 31, the pressing frame 31 is inserted into the inner side end part of the main casing 1, the pressing frame 31 contacts with the first outer frame 22, the edge position of one side of the pressing frame 31 far away from the main casing 1 is fixedly connected with an outer frame 32, the outer frame 32 contacts with the edge of the main casing 1, a notch 12 is formed in the periphery side of the main casing 1, the outer frame 32 is fixedly connected with an inserting frame 33 near the notch 12, the inserting frame 33 is inserted into the notch 12, a plurality of second threaded through holes 34 are formed in the side wall of the inserting frame 33 horizontally, a plurality of second threaded holes 18 are formed in the side wall of the notch 12 at the same horizontal position of the plurality of second threaded through holes 34, the second threaded holes 18 and the second threaded through holes 34 are in threaded connection with second bolts 35, the fixed component 3 presses the display structure 2, and when maintenance is carried out on the display structure 2, the fixed component 3 is only removed by removing the second bolts 35.

The bottom surface rigid coupling of hanging beam 6 a plurality of second fixture blocks 63, two T type buckles 61 of display module assembly 5 top surface rigid coupling, two first fixture blocks 62 of display module assembly 5 bottom surface rigid coupling, two T type buckles 61 rigid coupling are at main casing 1 top surface, two first fixture blocks 62 rigid coupling are at main casing 1 bottom surface, and the T type that is located on the display module assembly 5 of top buckles 61 joint second fixture block 63, and the T type that is located on the display module assembly 5 of below buckles 61 joint and is located the first fixture block 62 on the display module assembly 5 of its top.

Referring to fig. 1-8, in the third embodiment of the present utility model, a back plate 4 on which a circuit box 42 is mounted is specially disposed at the back of a main housing 1, and the back plate 4 can be directly detached from the back during maintenance of the circuit structure, so that the display structure 2 does not need to be detached from the front plate, and the display structure 2 can be removed only by removing the fixing component 3 except for the second bolt 35 during maintenance of the display structure 2, which is more flexible, more convenient and more practical during maintenance.

According to the utility model, the backboard carrying the circuit box is specially arranged at the back of the main shell, and the backboard can be directly disassembled from the back when the circuit structure is maintained, so that the display structure does not need to be disassembled from the front panel, and the display structure can be taken out only by removing the fixing component by removing the second bolt when the display structure is maintained, so that the circuit structure is more flexible, more convenient and strong in practicability when the circuit structure is maintained.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent changes made by the description of the utility model and the accompanying drawings, or direct or indirect application in the relevant art, are intended to be included within the scope of the utility model.

Claims (8)

1. The utility model provides a bore hole 3D's LED display screen, includes hanging beam and a plurality of display module assembly, its characterized in that:

The display module comprises a main shell, wherein one side of the main shell is of an opening structure, the inner side wall of the main shell is fixedly connected with a supporting frame, a display structure is arranged in one side of the main shell, the display structure contacts the supporting frame, a fixing assembly is arranged on one side of the opening of the main shell, and the fixing assembly contacts the display structure;

The utility model discloses a circuit box, including main casing, backplate, socket, power interface, socket, backplate, circuit box, socket, backplate, main casing, the through-hole is seted up to the side wall of the casing, the through-hole is inserted in the through-hole, backplate one side rigid coupling circuit box, the circuit box is located inside the main casing, two butt plates are connected to through-hole both sides rigid coupling, two side slots are seted up to the backplate both sides, the butt plate is pegged graft to the side slot, butt plate lateral wall rigid coupling a plurality of posts, a plurality of sockets are seted up to the side slot lateral wall corresponding a plurality of posts same horizontal position, the post is pegged graft in the socket, a plurality of jacks are seted up to the backplate corresponding a plurality of jacks same horizontal position, the post is close to jack one end and is seted up the third screw hole, third screw hole threaded connection third bolt, main casing one side rigid coupling power interface and a plurality of data interface are kept away from to the backplate, power interface and a plurality of data interface all electric connection circuit box.

2. The naked eye 3D LED display screen according to claim 1, wherein the display structure comprises a glass screen and a substrate, the side wall of the substrate is contacted with the side wall of the glass screen, the outer side of the glass screen is fixedly sleeved with a first outer frame, the outer side wall of the substrate is fixedly sleeved with a second outer frame, one side of the substrate, close to the glass screen, is uniformly provided with a plurality of lamp bead grooves, and a plurality of lamp bead assemblies are arranged in the lamp bead grooves.

3. The naked eye 3D LED display screen according to claim 2, wherein the lamp bead assembly comprises a light emitting chip, fused quartz is fixedly connected to the outer side of the light emitting chip, the light emitting chip and the fused quartz are fixedly connected to the inner side wall of the lamp bead groove, and epoxy resin is filled between the outer side of the fused quartz and the lamp bead groove.

4. The naked eye 3D LED display screen according to claim 2, wherein four first threaded holes are formed in four corners of the second outer frame near one side of the first outer frame, four first threaded through holes are formed in four corners of the first outer frame, and the first threaded holes and the first threaded through holes are in threaded connection with first bolts.

5. The naked eye 3D LED display screen according to claim 2, wherein the second outer frame contacts the frame, and the main housing is vertically fixed with a grid plate inside, and the grid plate contacts the substrate.

6. The naked eye 3D LED display screen according to claim 2, wherein the fixing component comprises a pressing frame, the pressing frame is inserted into the inner side end part of the main casing, the pressing frame contacts with the first outer frame, the pressing frame is far away from the edge position of one side of the main casing and fixedly connected with the outer frame, the outer frame contacts with the edge of the main casing, the main casing is close to the periphery of the outer frame and is provided with a notch, the outer frame is close to the notch and fixedly connected with an inserting frame, the inserting frame is inserted into the notch, the side wall of the inserting frame is horizontally provided with a plurality of second threaded through holes, the side wall of the notch is positioned at the same horizontal position of the plurality of second threaded through holes and is provided with a plurality of second threaded holes, and the second threaded holes and the second threaded through holes are in threaded connection with second bolts.

7. The naked eye 3D LED display screen according to claim 1, wherein the bottom surface of the hanging beam is fixedly connected with a plurality of second clamping blocks, the top surface of the display module is fixedly connected with two T-shaped buckles, the bottom surface of the display module is fixedly connected with two first clamping blocks, two T-shaped buckles are fixedly connected to the top surface of the main shell, two first clamping blocks are fixedly connected to the bottom surface of the main shell, the T-shaped buckles on the uppermost display module are connected with the second clamping blocks, and the T-shaped buckles on the lower display module are connected with the first clamping blocks on the display module above the T-shaped buckles.

8. Naked eye 3D LED display device, characterized in that it comprises a naked eye 3D LED display screen according to any one of claims 1 to 7.