CN217880724U

CN217880724U - LED screen convenient to dismantle and maintain

Info

Publication number: CN217880724U
Application number: CN202221491187.6U
Authority: CN
Inventors: 王民海
Original assignee: Shaanxi Ruisheng Intelligent Technology Co ltd
Current assignee: Shaanxi Ruisheng Intelligent Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-22
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a LED screen convenient to dismantle and maintain, include: the shell, fixed cover is equipped with square screen in the shell, the one side swing joint of shell has the sliding closure, the both sides top difference fixedly connected with U-shaped plate of shell, the movable inserted bar that has passed in one of the landing leg of U-shaped plate, fixed cover is equipped with fixed cover on the inserted bar, the one side fixedly connected with spring of fixed cover, in the in-process that uses, when needs are maintained to inside circuit of square screen and shell, can fall the sliding closure through fixed cover, U-shaped plate, the swift fixed of inserted bar and spring, can install and dismantle sliding closure and shell through the swift installation of L shape draw runner and L shape groove, can bare-handed with sliding closure and shell, be convenient for maintain inside circuit and square screen of shell, dismantle shell and sliding closure and need not spend too much prepare the time of instrument, it is more convenient to dismantle bare-handed.

Description

LED screen convenient to dismantle and maintain

Technical Field

The utility model relates to a LED display screen technical field, in particular to LED screen convenient to dismantle and maintain.

Background

LED display screen: a flat panel display comprises small LED module panels; the light emitting diode, which is a diode made of gallium, arsenic, phosphorus, nitrogen and indium compounds, can radiate visible light when electrons and holes are combined, so that the light emitting diode can be used as an indicator light in circuits and instruments or form character or digital display, and the LED display screen is generally used for displaying various information such as characters, images, videos, video signals and the like.

Chinese patent publication No. CN206726678U discloses an LED display screen, and belongs to the technical field of LED display screens. The LED display screen comprises a plurality of LED box bodies arranged in a matrix manner; the surface of each LED box body is provided with a mounting hole for installing an LED display screen module; the edge of the back face of the LED display screen module is provided with a plurality of magnets so as to be fixedly adsorbed on the corresponding frame of the mounting hole; the back edge of the LED display screen module is also provided with a plurality of locking structures so as to further fasten the connection between the LED display screen module and the corresponding frame of the mounting hole. The utility model discloses a LED display screen, it need not with the help of the instrument, alright realize the fast loading and unloading of LED display screen module.

The main problems to be solved are: present traditional display screen is because of the restriction of box structure and module size weight, especially outdoor display screen, and most modules all rely on the screw installation, and the module installation of size below only the less than partial 300X300MM dares to give up the screw, and in case use the screw installation, the field maintenance is just troublesome. The current industry trend is moving towards large size module designs because of the increased efficiency of assembly. In addition, most of the traditional outdoor modules are designed to be totally enclosed plastic bottom shells, once a certain IC of the module needs to be repaired, the PCB needs to be disassembled for maintenance, and the maintenance difficulty is high; and the totally-enclosed module is airtight, and the heat dissipation speed is slow, so that the thermal expansion inside the module is easy to be serious.

The disadvantages are that: the screen of the LED screen is usually fixed inside the LED screen shell, when the LED screen and a circuit inside the LED screen shell need to be maintained, the LED screen shell needs to be detached, the existing LED screen shell usually adopts fixing modes such as bolts and clamping, a special screwdriver or a special tool needs to be purchased and found to detach the LED screen shell, too much time for preparing the tool is needed to detach the LED screen shell, the detachment is not convenient enough, and the LED screen cannot be directly detached by bare hands; therefore, the application provides a LED screen convenient to dismantle and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the LED screen of providing convenient to dismantle and maintain.

In order to achieve the above object, the utility model discloses a main technical scheme include: an LED screen convenient to dismantle and maintain, comprising: the U-shaped plate fixing device comprises a shell, wherein a square screen is fixedly arranged in the shell in a fixed sleeve mode, one face of the shell is movably connected with a sliding cover, two side tops of the shell are respectively and fixedly connected with a U-shaped plate, an inserting rod penetrates through one of supporting legs of the U-shaped plate in a movable mode, the fixed sleeve is fixedly arranged on the inserting rod, one face of the fixed sleeve is fixedly connected with a spring, and the spring is movably arranged on an outer ring of the inserting rod in a sleeved mode.

Preferably, two sides of one surface of the shell are respectively provided with an L-shaped groove.

Preferably, two sides of one surface of the sliding cover are respectively and fixedly connected with an L-shaped sliding strip, and the L-shaped sliding strips are movably inserted into the L-shaped grooves.

Preferably, first through holes are respectively formed in two sides of the top of one surface of the shell.

Preferably, the two sides of the top of one side of the sliding cover are respectively provided with a second through hole, and the inserted bar is movably inserted into the corresponding second through hole and the corresponding first through hole.

Preferably, one end of the inserted link is fixedly connected with a handle.

Preferably, a support rod is fixedly connected to the bottom of the housing.

Preferably, the bottom of bracing piece is connected with first dismouting board, the bottom of first dismouting board is to closing the second dismouting board, first dismouting board and second dismouting board pass through bolt fixed connection.

The utility model discloses possess following beneficial effect at least: the utility model discloses in, when needs are maintained to the inside circuit of side shape screen and shell, can fall the sliding closure through fixed cover, U shaped plate, the swift fixed of inserted bar and spring and dismantlement, can install and dismantle sliding closure and shell through the swift installation in L shape draw runner and L shape groove with fixed sliding closure, can bare-handed install sliding closure and shell, be convenient for maintain the inside circuit of shell and square screen, dismantle shell and sliding closure and need not spend the time of too much preparation instrument, bare-handed dismantlement is more convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of a three-dimensional overall structure of a viewing angle of the present invention;

FIG. 2 is a schematic diagram of a partial explosion structure of the present invention;

fig. 3 is a schematic structural diagram of a visual angle housing according to the present invention;

fig. 4 is a schematic structural view of the u-shaped plate and the insertion rod according to the present invention.

The reference numbers illustrate:

1. a square screen; 2. a housing; 3. a sliding cover; 4. an L-shaped slot; 5. an L-shaped slide bar; 6. u-shaped plate; 7. Inserting a rod; 8. a spring; 9. fixing a sleeve; 10. a handle; 11. a first through hole; 12. a second through hole; 13. a support bar; 14. a first knock-down plate; 15. a second knock-down plate; 16. a bolt; 17. spherical hinge; 18. a square bottom plate.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1 to 4, in an embodiment of the present invention, an LED screen convenient for disassembly and maintenance includes: the bottom of the second dismounting plate 15 is fixedly connected with a spherical hinge 17, and the base of the spherical hinge 17 is fixedly connected with a square bottom plate 18; the U-shaped device comprises a shell 2, wherein a square screen 1 is fixedly sleeved in the shell 2, one surface of the shell 2 is movably connected with a sliding cover 3, the tops of two sides of the shell 2 are respectively and fixedly connected with a U-shaped plate 6, an inserting rod 7 movably penetrates through one of supporting legs of the U-shaped plate 6, a fixing sleeve 9 is fixedly sleeved on the inserting rod 7, one surface of the fixing sleeve 9 is fixedly connected with a spring 8, and the spring 8 is movably sleeved on the outer ring of the inserting rod 7; when the square screen 1 is used, the supporting rod 13 and the components on the supporting rod 13 can be detached together through the first detaching plate 14, the second detaching plate 15 and the bolt 16, and the angle of the square screen 1 can be adjusted through the spherical hinge 17.

Referring to fig. 1 to 4, two sides of one side of the housing 2 are respectively provided with an L-shaped groove 4, two sides of one side of the sliding cover 3 are respectively and fixedly connected with an L-shaped sliding strip 5, the L-shaped sliding strip 5 is movably inserted into the L-shaped groove 4, two sides of one side of the top of the housing 2 are respectively provided with a first through hole 11, two sides of one side of the top of the sliding cover 3 are respectively provided with a second through hole 12, an insertion rod 7 is movably inserted into the corresponding second through hole 12 and first through hole 11, one end of the insertion rod 7 is fixedly connected with a handle 10, the bottom of the housing 2 is fixedly connected with a support rod 13, the bottom of the support rod 13 is fixedly connected with a first dismounting plate 14, the bottom of the first dismounting plate 14 is abutted with a second dismounting plate 15, and the first dismounting plate 14 and the second dismounting plate 15 are fixedly connected through a bolt 16; in order to realize quick butt joint, the handle 10 can be pulled to drive the insertion rod 7 and the fixed sleeve 9 to compress the spring 8, the sliding cover 3 can be inserted into the L-shaped groove 4 to be inserted and aligned, then the handle 10 is loosened, and the spring 8 drives the insertion rod 7 to be inserted into the second through hole 12 and the first through hole 11, so that the shell 2 and the sliding cover 3 are fixed; the inserting rod 7 can be pulled, and the sliding cover 3 can be pulled out of the shell 2 and detached, so that the inside of the shell 2 can be maintained.

The utility model discloses a theory of operation is: when the square screen 1 is used, the supporting rod 13 and the components on the supporting rod 13 can be detached together through the first detachable plate 14, the second detachable plate 15 and the bolt 16, and the angle of the square screen 1 can be adjusted through the spherical hinge 17;

in order to realize quick butt joint, the handle 10 can be pulled to drive the insertion rod 7 and the fixed sleeve 9 to compress the spring 8, the sliding cover 3 can be inserted into the L-shaped groove 4 to be inserted and aligned, then the handle 10 is loosened, and the spring 8 drives the insertion rod 7 to be inserted into the second through hole 12 and the first through hole 11 to fix the shell 2 and the sliding cover 3; the inserted link 7 can also be pulled, and then the sliding cover 3 is pulled out of the shell 2 to be detached, so as to maintain the inside of the shell 2;

when needs are maintained to the inside circuit of square screen 1 and shell 2, can be through fixed cover 9, U-shaped plate 6, inserted bar 7 and the swift fixed sliding closure 3 of dismantling of spring 8, can install and dismantle sliding closure 3 and shell 2 through the swift installation of L shape draw runner 5 and L shape groove 4, can bare-handed slide closure 3 and shell 2, be convenient for maintain the inside circuit of shell 2 and square screen 1, dismantle shell 2 and sliding closure 3 and need not spend too much time of preparing the instrument, bare-handed dismantlement is more convenient.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An LED screen convenient to dismantle and maintain, comprising:

shell (2), fixed cover is equipped with square screen (1) in shell (2), the one side swing joint of shell (2) has sliding closure (3), the both sides top of shell (2) is fixedly connected with U-shaped plate (6) respectively, the activity has passed in one of the landing leg of U-shaped plate (6) inserted bar (7), fixed cover is equipped with fixed cover (9) on inserted bar (7), one side fixedly connected with spring (8) of fixed cover (9), the outer lane at inserted bar (7) is established to spring (8) activity cover.

2. The LED screen convenient for disassembly and maintenance of claim 1, wherein: two sides of one surface of the shell (2) are respectively provided with an L-shaped groove (4).

3. The LED screen convenient for disassembly and maintenance of claim 2, wherein: two sides of one surface of the sliding cover (3) are respectively and fixedly connected with an L-shaped sliding strip (5), and the L-shaped sliding strips (5) are movably inserted into the L-shaped grooves (4).

4. The LED screen convenient to detach and maintain according to claim 2, characterized in that: first through holes (11) are respectively formed in two sides of the top of one surface of the shell (2).

5. The LED screen convenient for disassembly and maintenance of claim 2, wherein: second through holes (12) are respectively formed in two sides of the top of one side of the sliding cover (3), and the inserting rod (7) is movably inserted into the corresponding second through hole (12) and the corresponding first through hole (11).

6. The LED screen convenient for disassembly and maintenance of claim 1, wherein: one end of the inserted bar (7) is fixedly connected with a handle (10).

7. The LED screen convenient to detach and maintain according to claim 4, wherein: the bottom of the shell (2) is fixedly connected with a support rod (13).

8. The LED screen convenient to detach and maintain according to claim 7, wherein: the bottom fixedly connected with of bracing piece (13) first dismouting board (14), the bottom of first dismouting board (14) is to closing second dismouting board (15), first dismouting board (14) and second dismouting board (15) pass through bolt (16) fixed connection.