CN110097830A - A kind of complete preceding preceding display screen box body and its display screen safeguarded of installation - Google Patents

Abstract

The invention provides a display screen box with full front installation and front maintenance and the display screen thereof, including: a box body, a control board, a HUB board, a power supply and a lamp board; On the opening surface of the box; the top corners of the box are respectively provided with a first through hole and a screw combination, and the screw combination includes a first screw, a second screw and an opening gasket, and the first screw It is a hollow screw, the inner surface and the outer surface are provided with threads, the length of the second screw is longer than that of the first screw, the second screw is passed through the second screw, and the first screw and the second screw pass through The through hole fixes the box, the gasket is located between the inner wall of the box and the first screw, the box is fixed through a unique screw combination, and the flatness is adjusted. When fine-tuning is required The spacer can be pulled out, and the first screw can be further tightened inward, so as to adjust the flatness of the display screen.

Description

A display cabinet with full front installation and front maintenance and its display

technical field

The invention relates to the field of display screens, in particular to a display box with full front installation and front maintenance and a display screen thereof.

Background technique

Due to its high brightness and weather resistance, LED display has been widely used in advertising, stage, public information display, sports transportation facilities and other fields. LED display screens are generally spliced by multiple display cabinets, and a single LED cabinet is loaded with a power supply, a control board, etc., and a surface-mounted light board. At present, when installing LED display screens, it is necessary to design and build a large steel frame structure first, and then splice the display boxes one by one to form an LED display screen. However, this installation method is not only expensive to design and build, but also difficult to ensure the flatness of the display screen during splicing, which is time-consuming and labor-intensive. In addition, when faced with some special installation environments, the above installation methods are difficult to apply, such as installation on the wall or limited space behind the display screen.

Therefore, the prior art still needs to be improved and developed.

Contents of the invention

The purpose of the present invention is to provide a display screen box and its display screen with full front installation and pre-maintenance, so as to solve the problem of high installation cost of the existing display screen, difficulty in ensuring the flatness of the display screen, inconvenient maintenance in the later stage, and difficulty in applying to the back of the display screen issues such as limited space.

In order to solve the above problems, the technical solution of the present invention is as follows:

A display box with full front installation and front maintenance, including: a box, a control board, a HUB board, a power supply, and a light board; the box is open on one side, and the light board is installed on the On the opening surface, the control board, the HUB board and the power supply are installed in the box; the top corners of the box are respectively provided with a first through hole and a screw combination, and the screw combination includes a first screw, a second screw and A gasket with an opening, the first screw is a hollow screw, the inner surface and the outer surface are provided with threads, the length of the second screw is longer than the first screw, and the second screw is installed on the second screw, so The first screw and the second screw pass through the through hole to fix the box, and the gasket is located between the inner wall of the box and the first screw.

In the above-mentioned full-front installation and front-maintenance display screen box, a protruding ring is provided at the opposite opening direction of the gasket.

In the display box with full front installation and front maintenance, the control board, HUB board and power supply are all installed in the box by plugging.

As for the full-front installation and front-maintenance display box, the box is a cuboid, and the number of screw combinations is four.

In the display cabinet with full front installation and front maintenance, the light board can be taken out from the cabinet by magnetic attraction or buckle.

In the full-front installation and front-maintenance display screen box, the top corners on the fixing surface of the box are sunken inwards.

In the display screen box with full front installation and front maintenance, at least one second through hole is provided on the control board, and a knob is provided in the box corresponding to the second through hole, through which the A knob secures the control board within the box.

In the display box with full front installation and front maintenance, the lamp panel includes several independently detachable lamp panel modules.

A full-front installation and front-maintenance display screen includes several full-front installation and front-maintenance display screen boxes as described above.

The display screen for full front installation and front maintenance described above, wherein, the top corner of the fixing surface of the box body is sunken inward, a groove is formed adjacent to the depression of the box body, and a groove is formed adjacent to the box body It is connected by a connecting piece, and the connecting piece is embedded in the recess and is flush with the fixing surface of the box body.

The beneficial effects of the present invention include: the present invention provides a display screen box with full front installation and front maintenance and its display screen, the box is fixed by a unique screw combination, and the flatness is adjusted. When fine-tuning is required The gasket can be pulled out, and the first screw can be further tightened to adjust the flatness of the display screen; by designing the control board, power supply, HUB board, etc. as a plug-in structure, the light board is designed as a magnetic attraction Type or snap-on type, you can use tools to suck out the light board to facilitate front installation and front maintenance, and you can install and maintain it by hand.

Description of drawings

Fig. 1 is an exploded view of a display box with full front installation and front maintenance provided by the present invention.

Fig. 2 is a schematic view of the front structure of a display box with full front installation and front maintenance provided by the present invention.

Fig. 3 is a schematic diagram of the rear structure of a display box with full front installation and front maintenance provided by the present invention.

Fig. 4 is a schematic top view structure diagram of a display box with full front installation and front maintenance provided by the present invention.

Fig. 5 is a schematic structural diagram of a combination of a display screen box and screws provided by the present invention for full front installation and front maintenance.

Fig. 6 is a structural schematic diagram of a screw combination of a display box with full front installation and front maintenance provided by the present invention.

Fig. 7 is a cross-sectional view of a screw combination of a display box with full front installation and front maintenance provided by the present invention.

Fig. 8 is a schematic diagram of the rear structure of a display screen with full front installation and front maintenance provided by the present invention.

Fig. 9 is a partially enlarged view of a display screen with full front installation and pre-maintenance provided by the present invention.

Explanation of reference signs: 1. Box body; 101, first through hole; 102, depression; 2. Control board; 201, second through hole; 3. HUB board; 4. Power supply; 5. Light board; 6. Screw assembly; 601, first screw; 602, second screw; 603, washer; 6031, ring.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components relation. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Of course, they are only examples and are not intended to limit the invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in different instances, such repetition is for simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, various specific process and material examples are provided herein, but one of ordinary skill in the art may recognize the use of other processes and/or the use of other materials.

Referring to FIG. 1 to FIG. 6 , there are schematic structural diagrams of a display box with full front installation and front maintenance provided by the present invention. The display cabinet with full front installation and front maintenance provided by the present invention includes: a cabinet 1 , a control board 2 , a HUB board 3 , a power supply 4 and a lamp board 5 . As shown in FIG. 1 , the box body 1 is open on one side, and the lamp board 5 is installed on the opening surface of the box body 1 . In practical application, the box body 1 is preferably a cuboid, which is convenient for subsequent splicing. The lamp panel 5 can be composed of multiple lamp panel modules. The control board 2 , the HUB board 3 and the power supply 4 are installed in the box body 1 , and other parts and circuits can also be installed in the box body 1 in practical applications. As shown in FIG. 1 to FIG. 3 , first through holes 101 and screw assemblies 6 are respectively provided at the top corners of the box body 1 , and in this embodiment, the number of screw assemblies 6 is four. As shown in Figures 5 and 6, the screw assembly 6 includes a first screw 601, a second screw 602 and an open washer 603, the first screw 601 is a hollow screw, and the inner surface and the outer surface are all provided with threads , the length of the second screw 602 is greater than that of the first screw 601, the second screw 602 is penetrated on the second screw 601, the first screw 601 and the second screw 602 pass through the through hole 101, and are fixed The box body 1 , the gasket 603 is located between the inner wall of the box body 1 and the first screw 601 .

In actual installation, the box body can be fixed by the screw combination 6 first, and when the flatness needs to be adjusted, the gasket 603 can be pulled out, and at this time, the distance between the first screw 601 and the inside of the box body 1 will be vacant at one end. The first screw 601 can be further screwed in, so as to adjust the flatness of the box body 1 . Preferably, as shown in FIG. 5 , a protruding ring 6031 is provided at the opposite side of the opening of the gasket 603 . In practical applications, a tool can be used to insert into the ring 6031 to facilitate and quickly remove the gasket 603 .

As shown in Figure 1, in practical applications, the present invention installs the control board 2, the HUB board 3 and the power supply 4 in the box body 1 in a plug-in manner, so that the design can facilitate subsequent disassembly and maintenance without Extra tools can be disassembled by hand. Preferably, as shown in FIG. 1, at least one second through hole 201 may be provided on the control board 2. In this embodiment, the number of the second through holes is four, and the second through hole in the box body 1 is connected to the second through hole. A knob may be provided at a corresponding position of the through hole 201 , and the control board 2 is fixed in the box body 1 through the knob. Further, the second through hole 201 may be set in a "one" shape, and the knob may also be set in a "one" shape, which is convenient for operation.

In actual operation, in order to facilitate front installation and front maintenance, the lamp board 5 can be taken out by magnetic suction or buckle. Specifically, a metal plate can be set on the back of the lamp board module to facilitate magnetic operation .

As shown in FIG. 8 and FIG. 9 , the present invention also provides a display screen with full front installation and maintenance, which includes several display screen boxes with full front installation and maintenance as described above. The top corner of the fixed surface of the box body 1 can be designed as an inwardly recessed depression 102. When splicing with other box bodies 1, a connecting piece can be used to connect adjacent box bodies 1, and the concave The design at 102 can ensure that the connecting piece is not higher than the box body, which ensures the flatness of the display screen.

The present invention provides a display box with full front installation and front maintenance and its display screen. The box is fixed by a unique combination of screws, and the flatness is adjusted. When fine-tuning is required, the gasket can be pulled out. Continue to tighten the first screw to adjust the flatness of the display; by designing the control board, power supply, HUB board, etc. Use tools to suck out the light panel to facilitate front installation and front maintenance, which can be installed and maintained by hand.

It should be understood that the application of the present invention is not limited to the above examples, and those skilled in the art can make improvements or transformations according to the above descriptions, and all these improvements and transformations should belong to the protection scope of the appended claims of the present invention.

Claims (10)

1. A display cabinet with full front installation and front maintenance, comprising: a cabinet, a control board, a HUB board, a power supply and a lamp board; the cabinet is opened on one side, and the lamp board is installed on the The opening surface of the box body, the control board, the HUB board and the power supply are installed in the box body; the top corners of the box body are respectively provided with a first through hole and a screw combination, and the screw combination includes a first screw, The second screw and the washer of the opening, the first screw is a hollow screw, the inner surface and the outer surface are provided with threads, the length of the second screw is longer than the first screw, and the second screw passes through the second screw. On the screw, the first screw and the second screw pass through the through hole to fix the box, and the gasket is located between the inner wall of the box and the first screw. 2. The display screen box with full front installation and front maintenance according to claim 1, characterized in that, a protruding ring is provided at the opposite opening direction of the gasket. 3 . The display box with full front installation and front maintenance according to claim 1 , wherein the control board, HUB board and power supply are all installed in the box by plugging. 4 . 4. The display screen box with full front installation and front maintenance according to claim 3, characterized in that, the box is a cuboid, and the number of screw combinations is four. 5. The display screen box with full front installation and front maintenance according to claim 1, characterized in that, the light board can be taken out from the box by means of magnetic attraction or buckle. 6. The display screen box with full front installation and maintenance according to claim 1, characterized in that, the fixed surface of the box has an embedded structure at the top corner. 7. The display screen box with full front installation and front maintenance according to claim 1, wherein at least one second through hole is provided on the control board, and the box body corresponds to the second through hole The position is provided with a knob, and the control board is fixed in the box through the knob. 8. The display screen box with full front installation and front maintenance according to claim 1, wherein the light panel includes several light panel modules that can be independently disassembled. 9. A display screen with full front installation and maintenance, characterized in that it comprises several display screen boxes with full front installation and maintenance according to any one of claims 1-8. 10. The display screen with full front installation and front maintenance according to claim 9, characterized in that, the top corner of the fixed surface of the box is inwardly recessed, and a recess is formed adjacent to the recess of the box. The grooves are connected to the adjacent boxes through connecting pieces, and the connecting pieces are embedded in the recesses and are flush with the fixing surfaces of the box bodies.