CN216526642U

CN216526642U - Direct-drive miniLED display device

Info

Publication number: CN216526642U
Application number: CN202123343739.7U
Authority: CN
Inventors: 胡俊
Original assignee: Xiamen Honghan Optoelectronics Technology Co ltd
Current assignee: Xiamen Honghan Optoelectronics Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-13
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a direct-drive miniLED display device, which particularly relates to the technical field of display devices and comprises a shell, wherein a rectangular frame is movably arranged at the left end of the shell, a protection screen is fixedly arranged on the inner side of the rectangular frame, four corners of the right end of the rectangular frame are respectively and fixedly provided with an inserting block, the middle parts of the four inserting blocks are respectively provided with a first threaded hole groove penetrating through the front end and the rear end of the inserting block, four corners of the left end of the shell are respectively provided with an inserting groove, and two inserting grooves positioned at the front part and one side wall of the rear part, which is close to each other, are respectively provided with a second threaded hole groove. According to the direct-drive miniLED display device, when a miniLED display unit has a problem, the miniLED display unit in the shell is directly exposed by splitting the shell and the rectangular frame, and then the miniLED display unit is directly observed and repaired, so that the disassembly of redundant parts is reduced.

Description

Direct-drive miniLED display device

Technical Field

The utility model relates to the technical field of display devices, in particular to a direct-drive miniLED display device.

Background

The miniLED is a common light-emitting device, releases energy to emit light through electron and hole recombination, is an LED chip with the size of 100 mu m, has the size between a small-spacing LED and a micro LED, has the characteristics of high efficiency, high brightness, small volume, light weight and the like, can self-emit light, does not need backlight source, and is mainly applied to liquid crystal backlight.

If miniLED display element goes wrong, then need begin to demolish most parts from the backshell, it is comparatively troublesome, can't learn the problem place the very first time moreover, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a direct-drive miniLED display device which can effectively solve the problems in the background technology.

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

the utility model provides a direct drive type miniLED display device, includes the shell, the left end movable mounting of shell has rectangular frame, rectangular frame's inboard fixed mounting has the protection screen, rectangular frame's the equal fixed mounting in right-hand member four corners has the grafting piece, four the first screw hole groove that runs through both ends around it is all seted up at the middle part of grafting piece, the inserting groove has all been seted up in the left end four corners of shell, is located anterior two the second screw hole groove has all been seted up to a lateral wall that inserting groove and two inserting grooves that are located the rear portion are close to each other, is located anterior two the third screw hole groove has all been seted up to a lateral wall that inserting groove and two inserting grooves that are located the rear portion kept away from each other, the equal sliding connection of left end and right-hand member of shell has two shielding plates, four the equal fixed mounting in one end left part that the shielding plate kept away from each other has the push pedal.

Preferably, two first chutes are respectively arranged at the left end and the right end of the shell, the four first chutes are respectively communicated with four third threaded holes positioned on the same side, and screws are inserted into the third threaded holes, the first threaded holes and the second threaded holes through the first chutes, so that the shell and the rectangular frame are fixed.

Preferably, the second spout has been seted up to the right side wall front portion of first spout, shielding plate sliding connection makes the shielding plate cover third screw hole groove in the inside of first spout and second spout, avoids granule rubbish to get into third screw hole groove, leads to the fact the jam to it.

Preferably, a plurality of springs are fixedly mounted between the right end of the shielding plate and the right side wall of the second sliding groove, and the springs extrude the shielding plate under the action of no external force, so that the left end face of the shielding plate is always attached to the left side wall of the first sliding groove.

Preferably, the length of push pedal is less than the thickness of second spout rear side wall, if the push pedal is too protruding, will increase the probability of touching, and then increase the frequency that the shielding plate was opened, causes the excessive wearing and tearing of shielding plate to lead to the fact the destruction.

Preferably, the four insertion blocks are respectively connected inside the four insertion grooves on the same side in a sliding manner, so that the shell and the rectangular frame are not easily separated.

Preferably, the first threaded hole groove and the second threaded hole groove and the third threaded hole groove which are positioned on the same side are positioned at the same horizontal height, so that the shell and the rectangular frame can be conveniently fixed through screws.

Preferably, the third threaded hole groove, the first threaded hole groove and the second threaded hole groove are in threaded connection with screws, the screws are common connectors, can be bought even if the screws are accidentally lost, and are low in price.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses a direct-drive miniLED display device, when a miniLED display unit has a problem, the miniLED display unit in the shell is directly exposed by splitting the shell and a rectangular frame, then the miniLED display unit is observed and repaired, the disassembly of redundant parts is reduced, the working efficiency is accelerated, a shielding plate slides in a first sliding chute and a second sliding chute, firstly, a spring is arranged between the right end of the shielding plate and the right side wall of the second sliding chute for covering a third threaded hole groove and preventing small-particle garbage such as dust and the like from entering the third threaded hole groove and blocking the third threaded hole groove, and secondly, for the attractiveness of the display device, the displayed holes are reduced, and the left end face of the shielding plate is always tightly attached to the left side wall of the first sliding chute without the action of external force, so that the third threaded hole groove is covered.

Drawings

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

FIG. 2 is a schematic structural diagram of a rectangular frame according to the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic structural view of the housing of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

fig. 6 is a schematic structural view of the shielding plate of the present invention.

In the figure: 1. a housing; 11. inserting grooves; 12. a second threaded bore slot; 13. a third threaded bore slot; 14. a first chute; 15. a second chute; 2. a rectangular frame; 21. an insertion block; 22. a first threaded bore slot; 3. a protective screen; 4. a shielding plate; 41. pushing the plate; 42. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-6, a direct-drive miniLED display device comprises a housing 1, a rectangular frame 2 is movably mounted at the left end of the housing 1, when the rectangular frame 2 is mounted, an adhesive can be coated on the right end surface of the rectangular frame 2 or the left end surface of the housing 1, so that the rectangular frame 2 and the housing 1 are not easily separated, and simultaneously, a gap is reduced to prevent dust from entering, a protective screen 3 is fixedly mounted at the inner side of the rectangular frame 2, after the rectangular frame 2 is removed, the miniLED display unit at the inner side of the housing 1 is directly exposed to facilitate observation and maintenance, plug blocks 21 are fixedly mounted at four corners at the right end of the rectangular frame 2, the plug blocks 21 are inserted into plug grooves 11, then the housing 1 and the rectangular frame 2 are connected by screws, first threaded hole grooves 22 penetrating through the front and rear ends of the four plug blocks 21 are formed in the middle parts of the four plug blocks, the first threaded hole grooves 22, a second threaded hole groove 12 and a third threaded hole groove 13 form a continuous threaded hole groove, the convenient screw that uses couples together shell 1 and rectangular frame 2, and inserting groove 11 has all been seted up to the left end four corners of shell 1, and four inserting block 21 sliding connection respectively are located the inside of four inserting groove 11 with one side, make shell 1 and rectangular frame 2 can't separate easily.

Two insertion grooves 11 positioned at the front part and two insertion grooves 11 positioned at the rear part are both provided with a second threaded hole groove 12 at a side wall close to each other, so that the screw goes deep into the shell 1 and is prevented from falling off, two insertion grooves 11 positioned at the front part and two insertion grooves 11 positioned at the rear part are both provided with a third threaded hole groove 13 at a side wall far away from each other, the first threaded hole groove 22 and the second threaded hole groove 12 and the third threaded hole groove 13 positioned at the same side are positioned at the same horizontal height, so that the screw thread can be conveniently used to be rotatably inserted into the inner surfaces of the third threaded hole groove 13, the first threaded hole groove 22 and the second threaded hole groove 12, thereby connecting the case 1 and the rectangular frame 2, and the third screw hole groove 13, the first screw hole groove 22 and the second screw hole groove 12 are commonly screw-connected with screws, which are commonly used connecting members, can be purchased even if carelessly lost, and are inexpensive.

The left end and the right end of the shell 1 are both provided with two first sliding grooves 14, the two first sliding grooves 14 positioned at the same end are respectively positioned at the upper part and the lower part of the shell 1, the four first sliding grooves 14 are communicated with four third threaded hole grooves 13 positioned at the same side, the vertical cross-sectional dimension of the first sliding grooves 14 is larger than that of the third threaded hole grooves 13, so that the shielding plate 4 can conveniently shield the third threaded hole grooves 13, the front part of the right side wall of the first sliding grooves 14 is provided with a second sliding groove 15, a part of the right part of the shielding plate 4 is always positioned in the second sliding groove 15, the left end and the right end of the shell 1 are both connected with two shielding plates 4 in a sliding manner, the shielding plates 4 are used for covering the third threaded hole grooves 13 and screws, the appearance of the shell 1 is maintained, meanwhile, the interior of the third threaded hole grooves 13 is prevented from being filled with sundries, the shielding plates 4 are connected in the first sliding manner inside the first sliding grooves 14 and the second sliding grooves 15, make shielding plate 4 can't break away from in shielding plate 4, avoid losing, common fixed mounting has a plurality of spring 42 between the right-hand member of shielding plate 4 and the right side wall of second spout 15, make the left end face of shielding plate 4 hug closely the left side wall of first spout 14 constantly under no exogenic action, conveniently cover the protection to third threaded hole groove 13, the equal fixed mounting in one end left part that four shielding plate 4 kept away from each other has push pedal 41, control shielding plate 4 through removing push pedal 41 and remove, push pedal 41's length is less than the thickness of second spout 15 back side wall, push pedal 41 is located the inside of first spout 14 promptly, because arouse other people's curiosity after the protrusion easily, want to see inner structure, thereby lead to display device's abnormal damage.

It should be noted that, when a problem occurs in the display device, the utility model firstly moves the push plate 41 to control the shielding plate 4 to move rightwards, opens the third threaded hole groove 13, then uses a tool to remove the screw in the third threaded hole groove 13, then uses the tool to cut the contact surface between the housing 1 and the rectangular frame 2, removes the adhesive between the housing 1 and the rectangular frame 2, and finally controls the rectangular frame 2 to move leftwards horizontally, so that the plugging block 21 is separated from the inside of the plugging groove 11, and the miniLED display unit is exposed for observation and repair.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A direct drive miniLED display device, includes shell (1), its characterized in that: the left end of the shell (1) is movably provided with a rectangular frame (2), the inner side of the rectangular frame (2) is fixedly provided with a protective screen (3), four corners of the right end of the rectangular frame (2) are fixedly provided with plug blocks (21), the middle parts of the four plug blocks (21) are respectively provided with a first threaded hole groove (22) which penetrates through the front end and the rear end of the rectangular frame, four corners of the left end of the shell (1) are respectively provided with a plug groove (11), two plug grooves (11) positioned at the front part and two plug grooves (11) positioned at the rear part are respectively provided with a second threaded hole groove (12) at the side wall which is close to each other, two plug grooves (11) positioned at the front part and two plug grooves (11) positioned at the rear part are respectively provided with a third threaded hole groove (13), the left end and the right end of the shell (1) are respectively connected with two shielding plates (4) in a sliding manner, four one end left part that shielding plate (4) kept away from each other all fixed mounting have push pedal (41).

2. A direct drive miniLED display device according to claim 1, wherein: the four insertion blocks (21) are respectively connected inside the four insertion grooves (11) on the same side in a sliding mode.

3. A direct drive miniLED display device according to claim 1, wherein: the first threaded hole groove (22) is at the same level as the second threaded hole groove (12) and the third threaded hole groove (13) which are located on the same side.

4. A direct drive miniLED display device according to claim 3, wherein: and the third threaded hole groove (13), the first threaded hole groove (22) and the second threaded hole groove (12) are in common threaded connection with screws.

5. A direct drive miniLED display device according to claim 1, wherein: two first chutes (14) are respectively arranged at the left end and the right end of the shell (1), and the four first chutes (14) are communicated with four third threaded hole grooves (13) which are positioned on the same side.

6. A direct drive miniLED display device as claimed in claim 5, wherein: a second sliding groove (15) is formed in the front portion of the right side wall of the first sliding groove (14), and the shielding plate (4) is connected to the inside of the first sliding groove (14) and the inside of the second sliding groove (15) in a sliding mode.

7. A direct drive miniLED display device as claimed in claim 6, wherein: and a plurality of springs (42) are fixedly arranged between the right end of the shielding plate (4) and the right side wall of the second sliding chute (15) together.

8. A direct drive miniLED display device according to claim 7, wherein: the length of the push plate (41) is smaller than the thickness of the rear side wall of the second sliding groove (15).