CN115762351A - Ultra-light portable display screen - Google Patents

Abstract

The invention belongs to the technical field of large-screen display, and particularly relates to an ultralight portable display screen which comprises corner magnet fixing pieces, a power supply, a HUB (head Up display) board, a display module, an aviation case base and a substrate body, wherein the top of each corner magnet fixing piece is provided with an upper edge magnet fixing piece and an upper edge public part fixing piece. The invention mainly depends on the special structure of the display main body, when the strength is ensured, the whole weight is reduced to the minimum, and the power supply signal required by the display is modularized and lightweight, so that each component is simplified, the purposes of simple installation, low weight and portability are achieved; because the overall structure adopts the hollow special design, the overall weight is greatly reduced, because the magnesium-aluminum alloy material of industrial grade is used, the waste of materials is reduced, the surface treatment link of the component is reduced, and other components also adopt the non-metal material without surface treatment, so the process has no process link of polluting the environment.

Description

Ultra-light portable display screen

Technical Field

The invention belongs to the technical field of large screen display, and particularly relates to an ultralight portable display screen.

Background

In the field of large-screen display, in order to show the characteristics of a screen, a visitor is generally required to actually go to the scene to see the real effect of a product. Of course, there are many types of products for display, including liquid crystal, rear projection, front projection, LED, and the like. Each display product has a unique display effect and a display mode suitable for the display product. For example, different display sizes can be customized according to needs by the liquid crystal to meet customer requirements, but the display product is very convenient to display, and in the later stage of engineering, a plurality of problems can be caused by splicing, for example, the product is fragile, the maintenance cost is high, and the splicing effect has a black seam and the like. At present, the most widely used LED display products are conventional LED display products, and although the LED display screens are convenient to splice and high in universality, the LED display screens need to have a plurality of technical supports, such as the strength of the whole structure, the overall dimension of each part and the related assembly precision, so as to achieve a good effect due to self reasons. The final effect of each component related to the display product is relatively complex and the whole structure is heavy due to high requirements on precision and strength, so that the display product cannot be randomly watched and displayed at the later stage. The conventional operation method is characterized in that the exhibition and display requirements are known in advance, the engineering scheme is formulated according to the requirements, then field investigation is carried out, the appropriate display scheme is formulated, and production, distribution, field installation and debugging and the like are carried out subsequently. If the display is to be realized conveniently and in a short time, the display is difficult.

To reach good bandwagon effect, for example light and handy, can hand-carry, like the suitcase, at first, the problem of solution is the lightweight, like the LED die-casting aluminium box of traditional booth interval, and the panel beating box is certainly the characteristics that can not satisfy the lightweight. Except the characteristics of light weight, still have a key factor, just like the TV, just open promptly, traditional LED, liquid crystal mode all need on-spot concatenation, build, debug, a series of operations such as wiring, can't do quick show. Therefore, it is urgently needed to improve the existing display screen and provide an ultra-light portable display screen.

Disclosure of Invention

The invention aims to provide a display screen which is reasonable in design, simple in structure, light, convenient and fast to display, and aims to solve the problems that the traditional small-spacing LED die-cast aluminum box body and a sheet metal box body in the prior art cannot meet the light weight requirement, and the traditional LED and liquid crystal modes are required to be spliced, built, debugged, wired and the like on site, so that fast display cannot be achieved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an ultralight portable show screen, its includes corner magnet mounting, power, HUB board, display module assembly, aviation case base and base plate body, the top of corner magnet mounting is provided with top edge magnet mounting and top edge public part mounting, and the below of corner magnet mounting is provided with left and right side sideline magnet mounting and first base plate connecting piece, the one end of base plate body is provided with horizontal magnet mounting, and is adjacent install cross position magnet mounting between the base plate body, and the periphery of base plate body is provided with display main part transverse structure and display main part vertical structure, the left side of base plate body is equipped with second base plate connecting piece, third base plate connecting piece is installed on the right side of base plate body, and the one end outside that third base plate connecting piece is close to the base plate body is equipped with sideline structure, two install the power between the base plate body, the power is installed on the HUB board, and the week side of HUB board lies in and is equipped with the support copper post between two base plate bodies, the front end of base plate body is equipped with the display module assembly, the show screen erects the roof beam is installed to the rear end of base plate body, the bottom of show screen erects the longeron, the aviation case is equipped with the show screen and supports the longeron on the aviation case.

As a preferred embodiment, the upper line magnet fixing member is disposed between the corner magnet fixing member and the upper line common portion fixing member.

As a preferred embodiment, the display main body transverse structure and the display main body vertical structure are combined to form the display main body, and both the display main body transverse structure and the display main body vertical structure are made of a magnesium-aluminum alloy material in a hollow form.

As a preferred embodiment, the second substrate connecting piece, the third substrate connecting piece and the sideline structure are all arranged in an "L" shape, one side of the second substrate connecting piece, the third substrate connecting piece and the sideline structure is connected with the transverse structure and the vertical structure of the display main body, and the other side of the second substrate connecting piece, the third substrate connecting piece and the sideline structure is connected with the substrate body by screws.

As a preferred embodiment, two show screen vertical beams are arranged between the substrate bodies, and the front surfaces of the show screen vertical beams are provided with preset hole positions.

As a preferred embodiment, a plurality of the supporting copper pillars are equidistantly distributed between the two substrate bodies.

As a preferred embodiment, the display screen support longitudinal beam is fixedly connected with the display screen vertical beam, and the display screen support longitudinal beam and the display screen vertical beam are correspondingly arranged.

Compared with the prior art, the invention has the beneficial effects that:

in the scheme of the invention:

the invention relates to a lightweight portable display screen, which mainly depends on the special structure of a display main body, reduces the whole weight to the minimum when ensuring the strength, modularizes and lightens the power supply signal required by display, simplifies each component, achieves the purposes of simple installation, low weight and portability;

the whole structure adopts a hollow special design, so that the whole weight is greatly reduced, the waste of materials is reduced because the magnesium-aluminum alloy material of industrial grade is used, the surface treatment link of the component is reduced, and the non-metal material without surface treatment is also used for other components, so that the process has no process link polluting the environment;

the screen body is made of special materials, so that the whole processing link of the screen body is greatly reduced, the display main body is in a horizontal and vertical array mode, the types of materials are few, and the modular design is adopted for electric and signal processing, so that the whole manufacturing cost is greatly reduced, and the production and assembly efficiency is improved due to the simplification of the process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and the following description will be made with reference to the drawings:

FIG. 1 is a schematic perspective elevational view of the present invention;

FIG. 2 is a schematic view of the connection between the corner magnet holder and the upper edge magnet holder according to the present invention;

FIG. 3 is a schematic view of a top view of a third substrate connecting member and a side line structure according to the present invention;

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

FIG. 5 is a schematic view of the overall rear view structure of the present invention;

FIG. 6 is a schematic view of the overall front view structure of the present invention;

FIG. 7 is a schematic overall side view of the present invention;

FIG. 8 is a schematic view of the overall structure of the power supply and HUB board connection of the present invention;

FIG. 9 is a schematic view of the overall structure of the base of the flight box of the present invention;

FIG. 10 is a schematic view of the connection structure of the flight box base and the flight box upper cover according to the present invention.

In the figure:

1. corner magnet fixing parts; 2. an upper edge line magnet fixing member; 3. an upper border common portion fixture; 4. left and right sideline magnet fixing pieces; 5. a first substrate connection member; 6. a transverse magnet fixing member; 7. a cross position magnet fixing member; 8. displaying a body lateral structure; 9. displaying a main body vertical structure; 10. a second substrate connection member; 11. a third substrate connection member; 12. a sideline structure; 13. a power source; 14. HUB plate; 15. supporting the copper column; 16. the display screen supports the longitudinal beam; 17. a display screen vertical beam; 18. a display module; 19. an aviation case base; 20. an aviation case upper cover; 21. a substrate body.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings, in which:

as shown in one of fig. 1 to 10, the ultra-light portable display screen of the present invention includes a corner magnet fixing member 1, a power supply 13, a HUB board 14, a display module 18, an airbox base 19 and a substrate body 21, wherein an upper edge magnet fixing member 2 and an upper edge common part fixing member 3 are disposed at the top of the corner magnet fixing member 1, a left and right edge magnet fixing member 4 and a first substrate connecting member 5 are disposed below the corner magnet fixing member 1, a transverse magnet fixing member 6 is disposed at one end of the substrate body 21, a cross position magnet fixing member 7 is disposed between adjacent substrate bodies 21, a display main transverse structure 8 and a display main vertical structure 9 are disposed at the periphery of the substrate body 21, a second substrate connecting member 10 is disposed at the left side of the substrate body 21, a third substrate connecting member 11 is disposed at the right side of the substrate body 21, a cross position magnet fixing member 12 is disposed at the outer side of the third substrate connecting member 11 near the one end of the substrate body 21, the power supply 13 is disposed between the two substrate bodies 21, the power supply 13 is disposed on the HUB board 14, a supporting copper pillar 15 is disposed between the two substrate bodies 21, a display module 18 is disposed at the front end of the substrate body 21, a display module 18 is disposed at the periphery of the side of the airbox base 17, a bottom of the airbox base 17 disposed on the airbox base 17, and a bottom of the airbox base 17 disposed above the airbox base 17.

In addition to the above configuration, in a preferred embodiment, the upper edge line magnet holder 2 is disposed between the corner magnet holder 1 and the upper edge line common portion holder 3.

In a preferred embodiment, in addition to the above structure, the display main body horizontal structure 8 and the display main body vertical structure 9 are combined to form a display main body, both the display main body horizontal structure 8 and the display main body vertical structure 9 are made of a hollow magnesium-aluminum alloy material, and the overall weight of the display screen can be effectively reduced through the hollow magnesium-aluminum alloy material.

In a preferred embodiment, in addition to the above structure, the second substrate connector 10, the third substrate connector 11 and the sideline structure 12 are all disposed in an "L" shape, one surface of the second substrate connector 10, one surface of the third substrate connector 11 and one surface of the sideline structure 12 are connected to the display main body horizontal structure 8 and the display main body vertical structure 9, and the other surface of the second substrate connector 10, the other surface of the third substrate connector 11 and the other surface of the sideline structure 12 are connected to the substrate body 21 by screws.

As the preferred embodiment, on the basis of the above structure, further, two vertical display screen beams 17 are all arranged between the substrate bodies 21, and the front surface of the vertical display screen beam 17 is provided with a preset hole site, so that the vertical display screen beam 17 can be conveniently and fixedly mounted through the preset hole site at the front end of the vertical display screen beam 17.

In a preferred embodiment, on the basis of the above structure, the plurality of supporting copper pillars 15 are equidistantly distributed between the two substrate bodies 21, so that the two substrate bodies 21 are efficiently supported by the plurality of supporting copper pillars 15 equidistantly distributed, and the structural stability is enhanced.

As a preferred embodiment, on the basis of the above structure, further, the display screen support longitudinal beam 16 is fixedly connected to the display screen vertical beam 17, and the two display screen support longitudinal beams 16 and the two display screen vertical beams 17 are correspondingly arranged.

The working principle of the invention is as follows:

the invention adopts a hollow structure made of specially-made aluminum alloy materials as a main body structure of a display screen, and adopts an array connection of a transverse structure 8 of a display main body and a vertical structure 9 of the display main body to form a square frame corresponding to a display module 18 one by one, so that the strength of the whole display structure is ensured, and the total weight is reduced, after the main body structure of the screen body is determined, because the transverse and vertical hollow profile structures can fix corresponding structures of supporting magnets at cross positions, four opposite angles, transverse edges and vertical edges and other side structures 12, the structures form point location rectangles corresponding to the display module 18, and the magnets with certain strength are arranged at the positions and are opposite to the magnetism on the display module 18, so that the display module 18 can be well attracted on a specific rectangle;

on the vertical middle section bar of the display main body, U-shaped small structures with different shapes can be installed, the U-shaped small structures are in a shape like a Chinese character 'ji', positions and fixing structures are provided for installing the HUB board 14, the power supply 13 and the like, the supporting structure of the whole screen body can be fixed on the back of the display main body, namely, a display screen supporting longitudinal beam 16, a display screen vertical beam 17 and a display module 18 are connected with a longitudinal base, the integral assembly of the display screen can be completed, then the display screen is placed into an aviation case base 19 with a longitudinal groove, then an aviation case upper cover 20 is covered, and a portable display screen which is light, simple and easy and can be lightened at any time can be assembled;

at the beginning of the design, the display main part that shows main part transverse structure 8 and the combination of showing main part vertical structure 9 and constitute chooses the structural style for use, adopt the magnalium material of cavity form, as shown in fig. 2, show main part transverse structure 8 of main part, show main part vertical structure 9, and overall dimension can not be too big, the cross-section generally takes the square structure, there is certain wall thickness, general wall thickness is no more than 1.5mm, confirm the transverse structure of showing the main part, vertical structure, can link together both with the mounting, can use the corner magnet mounting 1 shown in fig. 2 in the corner position, in sideline position department, can use sideline magnet mounting 2, the public part mounting 3 of top wire, in both sides position, can use left and right sides limit line magnet mounting 4 with the same reason, these mountings not only play the effect of connecting transverse vertical structure, and in the space that the structure stretches out, provide the mounted position for magnet. The fixing pieces are arranged, the corresponding attraction magnets are arranged on the fixing pieces, the display module 18 can be well attracted on the structural pieces, and a front maintenance mode is realized, in addition, in the process that the magnets on the fixing pieces and the display module 18 are attracted, the front surface of the horizontal and vertical hollow structure is slightly higher than the front surface of the magnets on the structural pieces when viewed from a front view, the general distance is controlled to be 0.1-0.5mm, so that the level of the spliced display module 18 can be ensured, unevenness can not occur, if the distance does not exist, due to the thickness error of the magnets and the error of the structural pieces, in the matching process of the magnets and the display module 18, the splicing consistency is difficult to ensure, in addition, the horizontal and vertical hollow structures of the display main body are consistent in surface and horizontal, and the later-stage display effect can be ensured by utilizing the characteristic;

treat after the assembly of the various subassemblies of display main part, still need power 13, HUB board 14, support copper post 15, a semi-manufactured goods module is made to base plate body 21, as shown in fig. 8, HUB board 14 is fixed on base plate body 21 through supporting copper post 15, imbed power 13 on the position in the middle of base plate body 21, load into the required card that receives of signal conduction on HUB board 14, the whole assemblies of above material are all on a base plate body 21 that has the hole site all around finally, so do, mainly in order to realize modular processing, make the later stage installation more reasonable, high efficiency, reduce subsequent a plurality of material equipment.

The module is well processed and finished, the module and the display main body are assembled, and how to fix the module is solved, so that the module is well fixed with the display main body, can be butted with a power supply 13 and a network port corresponding to the display module 18, and a certain space is reserved. Second base plate connecting piece 10, third base plate connecting piece 11, sideline structure 12 all make similar L shape, and one side is connected with the structure of display subject, and the another side then carries out bolted connection with base plate body 21, treats that module installation finishes, can assemble display module 18, then according to the size of a dimension, assembles suitable quantity.

In order to ensure the attractiveness and the certain height of the display screen, two integrally supported display screen vertical beams 17 are required to be added between the substrate bodies 21, the vertical beams are also required to adopt a middle mode, but the appearance size is slightly larger, because the vertical beams bear the weight of the whole screen body, the front surface of each display screen vertical beam 17 is provided with a hole site designed in the early stage, and the display main body is convenient to fix. In order to conveniently place the whole display screen, the bottom end of the vertical beam 17 of the display screen is provided, the corresponding display screen is required to support the longitudinal beam 16, the whole structure can be stable, the display screen can be conveniently placed into the aviation case base 19, a groove is reserved in the aviation case base 19, the display screen can be conveniently supported by the longitudinal beam 16 to be matched with the longitudinal beam, the limiting effect is achieved, the integral display screen is guaranteed not to be displaced front and back and left and right in the transportation process, the aviation case upper cover 20 is buckled, all processes of the whole display screen are completed, when the display is needed, the aviation case upper cover 20 is opened, the whole display screen is taken out, electricity is plugged, and the purpose of quick display can be achieved. Because the weight of the whole display screen is lower, and the display screen is provided with a package with an aviation case, the aviation case is generally provided with wheels, and portable display can be realized.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; based on the concept of the present invention, those skilled in the art can make equivalent changes, modifications, substitutions and alterations through logical analysis, inference or limited experiments based on the prior art, are intended to be within the scope of protection defined by the claims.

Claims (7)

1. The utility model provides an ultralight portable show screen, includes corner magnet mounting (1), power (13), HUB board (14), display module assembly (18), aviation case base (19) and base plate body (21), its characterized in that: the corner magnet fixing piece (1) is provided with an upper edge line magnet fixing piece (2) and an upper edge line public part fixing piece (3) at the top, a left side line magnet fixing piece (4) and a right side line magnet fixing piece (4) and a first substrate connecting piece (5) are arranged below the corner magnet fixing piece (1), a transverse magnet fixing piece (6) is arranged at one end of each substrate body (21), a cross position magnet fixing piece (7) is arranged between every two adjacent substrate bodies (21), a display main transverse structure (8) and a display main vertical structure (9) are arranged on the periphery of each substrate body (21), a second substrate connecting piece (10) is arranged on the left side of each substrate body (21), a third substrate connecting piece (11) is arranged on the right side of each substrate body (21), a side line structure (12) is arranged on the outer side of one end, close to each substrate body (21), a power supply (13) is arranged between every two substrate bodies (21), the power supply (13) is arranged on a HUB board (14), a support copper pillar (15) is arranged between every two substrate bodies (21), a display module (18) arranged at the front end of each substrate body (21), a vertical screen (17) is arranged at the bottom of each display beam (17), and a vertical screen (17) is arranged at the bottom of the rear end of each display beam (17), an aviation case upper cover (20) is arranged above the aviation case base (19).

2. The ultra-light portable display screen of claim 1, wherein: the upper sideline magnet fixing piece (2) is arranged between the corner magnet fixing piece (1) and the upper sideline public part fixing piece (3).

3. The ultra-light portable display screen of claim 1, wherein: the display main body transverse structure (8) and the display main body vertical structure (9) are combined to form a display main body, and the display main body transverse structure (8) and the display main body vertical structure (9) are made of hollow magnesium-aluminum alloy materials.

4. The ultra-light portable display screen of claim 1, wherein: the display panel is characterized in that the second substrate connecting piece (10), the third substrate connecting piece (11) and the sideline structure (12) are arranged in an L-shaped structure, one surfaces of the second substrate connecting piece (10), the third substrate connecting piece (11) and the sideline structure (12) are connected with the transverse structure (8) and the vertical structure (9) of the display main body, and the other surfaces of the second substrate connecting piece (10), the third substrate connecting piece (11) and the sideline structure (12) are connected with the substrate body (21) through screws.

5. The ultra-light portable display screen of claim 1, wherein: two show screen erects roof beam (17) and all locates between base plate body (21), the front surface that the show screen erects roof beam (17) has seted up the preset hole site.

6. The ultra-light portable display screen of claim 1, wherein: the supporting copper columns (15) are distributed between the two substrate bodies (21) at equal intervals.

7. The ultra-light portable display screen of claim 1, wherein: the display screen support longitudinal beam (16) is fixedly connected with the display screen vertical beam (17), and the display screen support longitudinal beam (16) is in corresponding arrangement with the display screen vertical beam (17).

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