CN218038460U - Mini LED outdoor display - Google Patents

Abstract

The utility model discloses a mini LED outdoor display, including encapsulation frame, glass panels, PCB board, mini LED chip and the assembly frame that is used for assembling the concatenation, jack has all been seted up on one of them symmetrical both sides limit of assembly frame, and the inserted block is all installed on another symmetrical both sides limit of assembly frame, the inside intercommunication of jack has the movable groove, and the internally mounted of movable groove has a locking structure, and this locking structure is used for locking the inserted block, the lateral surface of inserted block has seted up the draw-in groove, and rotatable between inserted block and the assembly frame; the locking structure comprises a clamping rod, a convex ring and a spring, and the clamping rod can be inserted into the clamping groove to lock the insert block. The utility model discloses the jack of assembly frame is corresponding with the inserted block to when carrying out the display screen concatenation, accomplish the concatenation connection through the jack that inserts another display with the inserted block of a display, and the locking structure can lock the inserted block inside the jack, prevents that it from throw off, and integral connection easy operation is convenient, labour saving and time saving.

Description

Mini LED outdoor display

Technical Field

The utility model belongs to the technical field of the LED display screen technique and specifically relates to a mini LED outdoor display.

Background

The miniLED chip has a chip size of about 100 μm × 100 μm, has the advantages of high color saturation, local dimming, high brightness, energy saving, and the like, can be applied to a backlight display, and has become a recent research focus.

miniLED chip encapsulation is small later, when using as outdoor display, need splice the use, and the LED display screen that nevertheless has now is troublesome poeration when the concatenation, wastes time and energy.

To this end, we propose a mini LED outdoor display to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mini LED outdoor display to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a mini LED outdoor display comprises an encapsulation frame, a glass panel, a PCB, a mini LED chip and an assembly frame for assembling and splicing, wherein jacks are formed in one symmetrical two side edges of the assembly frame, insertion blocks are arranged on the other symmetrical two side edges of the assembly frame, movable grooves are communicated with the insides of the jacks, locking structures are arranged inside the movable grooves and used for locking the insertion blocks, clamping grooves are formed in the outer side faces of the insertion blocks, and the insertion blocks and the assembly frame can rotate;

the locking structure comprises a clamping rod penetrating through the inner part of the movable groove, a convex ring fixed on the outer wall of the clamping rod and a spring connected between the convex ring and the inner wall of the movable groove, and the clamping rod can be inserted into the clamping groove to lock the insert block.

In a further embodiment, an arc-shaped groove is formed in the outer side of a port of the movable groove, which extends out of the assembling frame, and a pull ring is connected to one end, which extends out of the groove, of the clamping rod.

In a further embodiment, a connecting rod is installed at the joint of the assembling frame and the inserting block, one end of the inserting block is sleeved outside the connecting rod, the rotating angle between the inserting block and the connecting rod is minus degree, and the inserting block and the connecting rod are detachable.

In a further embodiment, one end of the connecting rod, which is far away from the insertion block, is connected with an elastic sheet, a sleeve is installed on the outer side of the elastic sheet, and the connecting rod can stretch out and draw back in the sleeve.

In a further embodiment, the end of the insertion block inserted into the insertion hole and the end of the clamping rod inserted into the insertion hole both adopt an inclined plane structure, and the inclined plane surfaces of the insertion block and the clamping rod are coated with a smooth layer.

In a further embodiment, the smooth layer is coated with graphite powder.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the jack of assembly frame is corresponding with the inserted block to when carrying out the display screen concatenation, accomplish the concatenation through the jack that inserts another display with the inserted block of a display and connect, and the locking structure can be inside the jack with the inserted block lock, prevents that it from throw off, and the integral connection easy operation is convenient, and labour saving and time saving is convenient for the staff on-the-spot assembly, saves assemble duration, and then improves the efficiency of assembly equipment.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a single-block display according to the present invention;

FIG. 2 is a schematic diagram of the right side cross-sectional structure of the monolithic display of the present invention;

FIG. 3 is a schematic view of the splicing front cross-section structure of the two displays of the present invention;

FIG. 4 is a schematic view of a partial structure of the connection between the plug block and the jack of the present invention;

fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. packaging the frame; 2. a glass panel; 3. a PCB board; 4. a mini LED chip; 5. assembling the frame; 51. a groove; 6. a jack; 7. inserting a block; 71. a card slot; 8. a clamping rod; 81. a pull ring; 9. a convex ring; 10. a spring; 11. a movable groove; 12. a connecting rod; 13. a sleeve; 14. a spring plate; 15. and (4) a smooth layer.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a mini LED outdoor display includes a package frame 1, a glass panel 2, a PCB 3, a mini LED chip 4 and an assembly frame 5 for assembling and splicing, wherein the glass panel 2 is installed on a front end surface of the package frame 1, the PCB 3 is installed inside the package frame 1, the mini LED chip 4 is uniformly fixed on a front surface of the PCB 3, the assembly frame 5 is connected to a rear side of the package frame 1, two symmetrical sides of the assembly frame 5 are both provided with jacks 6, two symmetrical sides of the assembly frame 5 are both provided with plug blocks 7, the jacks 6 and the plug blocks 7 are corresponding to each side, an outer side surface of the plug block 7 is provided with a clamping groove 71, the plug blocks 7 and the assembly frame 5 are rotatable, and after the plug blocks 7 are rotated and folded, the plug blocks can be completely hidden in a casing of the assembly frame 5 and do not protrude from the sides of the assembly frame 5;

referring to fig. 4, a movable groove 11 is communicated with the inside of the jack 6, one end of the movable groove 11 is vertically communicated with the jack 6, and the other end of the movable groove 11 penetrates through the side surface where the insert 7 is located, a locking structure is installed inside the movable groove 11 and used for locking the insert 7, the locking structure comprises a clamping rod 8 penetrating inside the movable groove 11, the clamping rod 8 can slide in the movable groove 11 in a telescopic manner, a convex ring 9 fixed on the outer wall of the clamping rod 8 and a spring 10 connected between the convex ring 9 and the inner wall of the movable groove 11 can help the clamping rod 8 to reset by the elastic action of the spring 10, the clamping rod 8 can be inserted into a clamping groove 71 to lock the insert 7, the insert 7 is prevented from being separated from the jack 6, and the connection stability is ensured;

referring to fig. 4, in order to facilitate the later-stage detachment of the display, an arc-shaped groove 51 is formed in an outer side of a port of the movable groove 11, which extends out of the assembly frame 5, a pull ring 81 is connected to an end of the clamping rod 8, which extends out of the groove 51, the groove 51 is recessed inward, so that the pull ring 81 is exposed, and a distance of the exposed pull ring 81 is equal to a depth of the groove 51, so that the exposed pull ring does not protrude out of a side edge of the assembly frame 5, thereby ensuring tightness of connection between the displays, and the clamping rod 8 is driven to move outward by pulling the pull ring 81, so that the clamping rod 8 can be disengaged from the clamping groove 71, and the insertion block 7 can be pulled out from the insertion hole 6;

referring to fig. 2 and 5, in order to facilitate the assembly and replacement of the insert 7, a connecting rod 12 is installed at a joint of the assembly frame 5 and the insert 7, one end of the insert 7 is sleeved outside the connecting rod 12, a rotation angle between the insert 7 and the connecting rod 12 is 0-90 °, one end of the connecting rod 12 far away from the insert 7 is connected with an elastic sheet 14, a sleeve 13 is installed outside the elastic sheet 14, the connecting rod 12 can be stretched inside the sleeve 13, and the distance between the two connecting rods 12 can be adjusted by utilizing the elastic action of the elastic sheet 14 and the stretching action between the sleeve 13 and the connecting rod 12, so that the insert 7 can be detached from the outside of the connecting rod 12 by squeezing the connecting rods 12 on both sides;

please refer to fig. 4, for further convenient assembly, the one end of the insertion block 7 inserted into the insertion hole 6 and the one end of the clamping rod 8 inserted into the insertion hole 6 both adopt an inclined plane structure, which can make the insertion block 7 support the clamping rod 8 in the process of inserting into the insertion hole 6, and drive the clamping rod 8 to compress the spring 10, so that the clamping rod 8 is automatically clamped into the clamping groove 71, and the splicing is more convenient, and the inclined plane surfaces of the insertion block and the clamping rod are both coated with the smooth layer 15 of graphite powder, which can increase the lubrication degree between the inclined planes, and make the splicing operation smoother.

The working principle is as follows: the insert block 7 is opened in a rotating mode, the insert block 7 is unfolded relative to the assembling frame 5, then the insert block 7 of one display is inserted into the jack 6 of the other display, the clamping rod 8 of the insert block 7 extrusion locking structure retracts firstly, after the insert block 7 is completely inserted, the clamping rod 8 rebounds under the elastic action of the spring 10 and is clamped into the clamping groove 71, the insert block 7 is locked, and therefore the large display screen is assembled by sequentially splicing the plurality of displays according to the mode.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (6)

1. The utility model provides an outdoor display of mini LED, includes encapsulation frame (1), glass panels (2), PCB board (3), mini LED chip (4) and be used for assembling assembly frame (5) of concatenation, its characterized in that: jacks (6) are formed in one symmetrical two side edges of the assembling frame (5), inserting blocks (7) are mounted on the other symmetrical two side edges of the assembling frame (5), movable grooves (11) are communicated with the insides of the jacks (6), locking structures are mounted inside the movable grooves (11) and used for locking the inserting blocks (7), clamping grooves (71) are formed in the outer side faces of the inserting blocks (7), and the inserting blocks (7) and the assembling frame (5) can rotate; the locking structure comprises a clamping rod (8) penetrating through the inner part of the movable groove (11), a convex ring (9) fixed on the outer wall of the clamping rod (8) and a spring (10) connected between the convex ring (9) and the inner wall of the movable groove (11), and the clamping rod (8) can be inserted into the clamping groove (71) to lock the insert block (7).

2. A mini LED outdoor display as in claim 1, wherein: an arc-shaped groove (51) is formed in the outer side of a port of the movable groove (11) extending out of the assembling frame (5), and a pull ring (81) is connected to one end, extending out of the groove (51), of the clamping rod (8).

3. The mini LED outdoor display of claim 1, wherein: connecting rod (12) are installed with the junction of inserted block (7) in assembly frame (5), and the one end cover of inserted block (7) is in the connecting rod (12) outside, turned angle between inserted block (7) and connecting rod (12) is 0-90, and is detachable between inserted block (7) and connecting rod (12).

4. A mini LED outdoor display as in claim 3, wherein: one end, far away from the inserting block (7), of the connecting rod (12) is connected with an elastic sheet (14), a sleeve (13) is installed on the outer side of the elastic sheet (14), and the connecting rod (12) can stretch out and draw back inside the sleeve (13).

5. A mini LED outdoor display as in claim 1, wherein: the one end that inserted block (7) inserted in jack (6) and kelly (8) inserted in jack (6) all adopt the inclined plane structure, and smooth layer (15) have all been paintd on the inclined plane surface of the two.

6. The mini LED outdoor display of claim 5, wherein: the smooth layer (15) adopts a graphite powder coating.

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