CN215450747U - Ribbon screen structure - Google Patents

Abstract

The utility model provides a ribbon screen structure, which comprises a plurality of box body units (1) which are sequentially connected and spirally arranged around a central shaft from top to bottom; the box body unit (1) comprises a reinforcing rib wall (11), a rear box wall (12), a top box wall (13), a bottom box wall (14) and two side box walls (15); the reinforcing rib wall (11) comprises a reinforcing frame (111) and a longitudinal reinforcing rib (112) and a transverse reinforcing rib (113) which are arranged in the reinforcing frame (111) and are perpendicular to each other; the outer side surface of the reinforcing rib wall (11) is provided with a plurality of LED display screens; the rear box wall (12) is provided with a plurality of heat dissipation holes; the side box walls (15) are provided with connecting bolt slot holes (151), and adjacent box body units (1) are connected through connecting bolts fixed in the connecting bolt slot holes (151). The ribbon screen structure has the advantages of novel shape, attractive and flexible appearance, good heat dissipation performance and the like.

Description

Ribbon screen structure

Technical Field

The utility model relates to a display screen, in particular to a ribbon-shaped display screen structure.

Background

With the rapid development of economic technology, the traditional static information display mode is continuously replaced by the modern multimedia information display mode, for example, large-size display screens or screen walls are installed on the outer walls of large shopping squares, the display walls of indoor halls and the like, and are used for displaying propaganda information or advertisement information and the like. The LED display screen commonly used at present is composed of LED dot matrixes, and is equipment for displaying information such as characters, pictures, animations, videos and the like through the on and off of LED lamp beads with different colors. At present, LED display screen has been widely used in many occasions such as information display, outdoor advertisement, musical performance, live broadcast, often piece together a plurality of LED display module promptly LED box each other when in-service use to the increase shows the size in order to promote the bandwagon effect.

Because of the limitation of the manufacturing process of the display screen, although the large display screen can provide a large-scale or multi-angle visual field for a user so as to carry out operations such as exhibition or monitoring, the existing screen is still mostly rectangular or the rectangle is provided with some cambered surfaces. The modeling is slightly rigid, lacks dynamic sense, is difficult to bring design aesthetic feeling and visual impact to audiences, and especially at the present day when the audiences are familiar with large screens and have aesthetic fatigue, the arrangement is gradually unattractive, so that a better display effect is difficult to obtain.

In addition, in order to further expand the display scale of the LED display screen, the user may choose to increase the number of LED boxes, but as the number of LED boxes increases, the more heat the LED display screen generates during operation. Poor heat dissipation can cause the problems of frequent failure, premature aging and the like of an integrated circuit of the LED display screen, the application performance of the integrated circuit can not be exerted, and the phenomena of damage to electronic elements and incapability of working of the display screen can be caused in severe cases. Especially under the conditions of southern climate or high temperature summer, the heat dissipation problem is very troublesome. Although the split air conditioner has a certain cooling effect, the split air conditioner is not a green and feasible solution due to high energy consumption in the operation process of the air conditioner and the potential threat of the refrigerant to the atmospheric environment.

Therefore, there is a need to develop a display screen structure with good appearance and good heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides the ribbon screen structure which is novel in shape, attractive, flexible and good in heat dissipation performance.

In order to achieve the purpose, the utility model provides a ribbon screen structure, which comprises a plurality of box body units 1, wherein the box body units 1 are sequentially connected and spirally arranged around a central shaft from top to bottom; the box body unit 1 comprises a reinforcing rib wall 11, a rear box wall 12, a top box wall 13, a bottom box wall 14 and two side box walls 15; the reinforcing rib wall 11 includes a reinforcing frame 111, and a longitudinal reinforcing rib 112 and a transverse reinforcing rib 113 provided perpendicularly to each other in the reinforcing frame 111; the reinforcing frame 111 is fixedly connected with the side edges of the top box wall 13, the bottom box wall 14 and the two side box walls 15; a plurality of LED display screens are arranged on the outer side surface of the reinforcing rib wall 11; the rear box wall 12 is provided with a plurality of heat dissipation holes; the side box walls 15 are provided with connecting bolt slots 151, and adjacent box units 1 are connected through connecting bolts fixed in the connecting bolt slots 151. The louvers in the rear wall 12 may be circular or strip shaped holes, or other suitable shapes. The plurality of heat dissipation holes may form a specific pattern or character.

The streamer screen structure according to the utility model, wherein the streamer screen structure is in the shape of an inverted conical helix.

The streamer screen structure according to the utility model, wherein the rear tank wall 12 is provided with reinforcement bolt slots; the tank unit 1 further comprises a reinforcement which is arranged on the outer side of the rear tank wall 12 of the adjacent tank unit 1 and is fixed by means of reinforcement bolts in the reinforcement bolt slots. The reinforcement may be mounted adjacent edges or adjacent corners of two adjacent rear walls 12 and the contact area between the reinforcement and each of the two adjacent rear walls 12 is substantially equal.

The ribbon screen structure comprises a reinforcing piece, a plurality of transverse ribs and a plurality of transverse ribs, wherein the reinforcing piece is a rectangular steel plate, the length of the reinforcing piece is 100mm and 300mm, and the width of the reinforcing piece is 50-100 mm; the nominal diameter of the connecting bolt is 6-12 mm; the nominal diameter of the reinforcing bolt is 6-12 mm; the length of the box body unit 1 is 500-1500mm, the width is 400-1000mm, and the thickness is 50-120 mm; the width of the longitudinal reinforcing rib 112 is 30-50mm, and the width of the transverse reinforcing rib 113 is 30-50 mm. Those skilled in the art will readily appreciate that to achieve a more natural ribbon-like appearance of the transition, the tank unit 1 may assume a curvature wherein the top tank wall 13 and the bottom tank wall 14 may assume an arcuate shape and the reinforcing rib wall 11 and the rear tank wall 12 may assume an arcuate shape. Accordingly, the LED display screen can adopt a curved surface LED display screen.

The streamer screen structure according to the utility model, wherein the reinforcing member is 200mm in length and 72mm in width; the nominal diameter of the connecting bolt is 8 mm; the nominal diameter of the reinforcing bolt is 8 mm; the box body unit 1 is 1000mm in length, 600mm in width and 90mm in thickness; the reinforcing member is a galvanized steel plate, and the thickness of the reinforcing member is 1-5 mm.

The streamer screen structure according to the utility model, wherein the thickness of the reinforcing member is 2 mm; the width of the longitudinal reinforcing rib 112 is 40mm, and the width of the transverse reinforcing rib 113 is 40 mm; the number of the longitudinal reinforcing ribs 112 is not less than 2, and the number of the transverse reinforcing ribs 113 is not less than 3. It will be readily understood by those skilled in the art that the spacing between the longitudinal ribs 112 and the spacing between the transverse ribs 113 should not be greater than the corresponding specifications of the LED display panel in order to facilitate installation of the LED display panel.

According to the ribbon screen structure, the box body unit 1 further comprises an LED driver and an LED power adapter, the LED display screen, the LED driver and the LED power adapter are sequentially connected, and the LED display screen is a P10LED display screen. The LED driver is a power supply adjusting electronic device for driving an LED to emit light or an LED module assembly to normally operate, and is generally a PCB provided with components such as a resistor and a capacitor. The LED power adapter is a power supply conversion device for an LED, generally comprises a shell, a transformer, an inductor, a capacitor, a control IC, a PCB and other components, and is used for converting alternating current input into direct current output. The P10LED display screen is an LED display screen with pixel points at intervals formed by modules of 10mm lamp beads.

According to the ribbon screen structure, the P10LED display screen is a flexible LED display screen; the back of the LED display screen is provided with a heat-conducting plate, and the back of the heat-conducting plate is provided with a plurality of radiating fins. The flexible LED display screen is generally an LED display screen which can be bent without damage, and a circuit board of the flexible LED display screen is made of flexible materials and cannot be broken due to bending. The flexible material comprises silica gel, an ITO film, a polyimide film and the like. For example, the flexible LED display screen may be a P10 silica gel LED display module. The heat conducting plate can be made of aluminum plate, copper plate or heat conducting silicon sheet, and can be square, rectangle, circle or other suitable shapes. The radiating fins can be made of aluminum sheets or copper sheets. The plurality of heat dissipation fins may be in a long shape and arranged in a matrix form, or the plurality of heat dissipation fins may be in a flat plate form and arranged in a parallel form to each other. Other shapes and arrangements of fins may be used by those skilled in the art.

According to the ribbon screen structure of the utility model, the inner side of the rear box wall 12 is provided with a dustproof net; the upper part of the top box wall 13 is provided with a plurality of hoisting noses 131. The lifting nose 131 can be used to lift the mounting box unit 1 to lift the streamer screen structure.

According to the streamer screen structure, the dust screen is a metal dust screen, a nylon dust screen or a PET dust screen; the box body unit 1 is made of an aluminum alloy section or a stainless steel section; the hoisting nose 131 is in a door shape and is made of galvanized round steel with the diameter of 10 mm; the side box wall 15 is provided with a line preparation hole 152. The metal dust screen can be a low-carbon steel dust screen, a stainless steel dust screen or an aluminum magnesium alloy dust screen. PET is polyethylene terephthalate, commonly known as terylene, so the PET dust screen is also known as terylene dust screen. The wire prepared holes 152 may be used for passing and routing of power wires, data wires or other wires between the adjacent case units 1.

The galvanized steel sheet or the galvanized round steel adopted by the utility model can be cold galvanized steel or hot galvanized steel. Cold galvanizing, also called electrogalvanizing, is to use electrolytic equipment to remove oil and acid from a workpiece, put the workpiece into a solution containing zinc salt, and deposit a layer of zinc on the workpiece by using the directional movement of current from the anode to the cathode. Hot dip galvanizing, also called hot dip galvanizing, is to remove oil and rust from a workpiece to present a non-dirty and wet surface, and immediately immerse the workpiece in a plating bath in which zinc is heated and melted in advance to form a zinc layer on the surface of the workpiece.

The present invention preferably uses a hot-dip galvanized steel material.

Based on the technical scheme, the ribbon screen structure has the following beneficial effects that:

1. the ribbon screen structure is designed in a spiral shape, so that a user can view the content of the display screen at different positions, the problem that the content is difficult to see due to the fact that the visual angle with the screen is too small is solved, frequent movement of the user is reduced, and the ribbon screen structure is particularly suitable for being displayed in indoor space with limited area. Meanwhile, the ribbon screen is novel in shape, elegant and flexible, has obvious decorative aesthetic feeling and visual impact, and can effectively attract the attention of a user, so that a good information display effect can be obtained.

2. The heat transfer includes mainly heat conduction, convection and heat radiation, wherein heat conduction is a heat transfer phenomenon generated by the thermal motion of microscopic particles such as molecules, atoms and free electrons in the interior of an object or between the surfaces of objects in contact with each other. According to the box body unit, the heat dissipation holes are formed, and the heat conduction plate and the heat dissipation fins are arranged on the back face of the LED display screen, so that the temperature in the box body can be effectively reduced, meanwhile, the dust screen can prevent external dust from entering the box body from the heat dissipation holes, the adverse effect that the work of the LED display screen is affected by high temperature is avoided, the service life of the LED display screen is prolonged, the use value is improved, and the maintenance cost of equipment is reduced.

3. The ribbon screen disclosed by the utility model is simple in structure, convenient to install and stable to use, solves the problems of high energy consumption, high noise and high cost caused by refrigerating and cooling the LED box body by using an air conditioner in summer, and has considerable economic benefits and green benefits.

Drawings

Embodiments of the utility model are described in detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic view showing a structure of a case unit in the present invention;

fig. 2 shows a schematic external view of the streamer screen structure of the utility model.

Description of reference numerals:

1. a case unit; 11. a reinforcing rib wall; 111. a reinforcing frame; 112. longitudinal reinforcing ribs; 113. transverse reinforcing ribs; 12. the rear box wall; 13. a top box wall; 131. hoisting a nose; 14. a bottom box wall; 15. side box walls; 151. a connecting bolt slot; 152. and (4) reserving holes for the lines.

Detailed Description

The utility model is further illustrated by the following specific examples, which, however, are to be construed as merely illustrative, and not limitative of the remainder of the disclosure in any way whatsoever. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood as specific cases by those skilled in the art.

An embodiment of the flag screen construction of the present invention is described below in conjunction with fig. 1 and 2.

As shown in fig. 2, the streamer screen structure of the present embodiment includes a plurality of case units 1. The plurality of box units 1 are connected in sequence and spirally arranged around a central shaft from top to bottom. Preferably, the flag screen structure may be in the form of an inverted conical spiral.

As shown in FIG. 1, the length of the box unit 1 may be 500-1500mm, preferably 1000mm, the width may be 400-1000mm, preferably 600mm, and the thickness may be 50-120mm, preferably 90 mm. In one embodiment, the case unit 1 may be made of an aluminum alloy profile or a stainless steel profile.

The case unit 1 comprises a reinforcing rib wall 11, a rear case wall 12, a top case wall 13, a bottom case wall 14 and two side case walls 15. To achieve a natural transition ribbon-like appearance, the tank unit 1 may assume a certain curvature, wherein the top tank wall 13 and the bottom tank wall 14 may assume an arc shape, and the reinforcing rib wall 11 and the rear tank wall 12 may assume an arc shape. Accordingly, the LED display screen may use a curved LED display screen.

Wherein the reinforcing rib wall 11 includes a reinforcing frame 111, and a longitudinal reinforcing rib 112 and a transverse reinforcing rib 113 provided perpendicularly to each other in the reinforcing frame 111. The reinforcing frame 111 is fixedly connected with the side edges of the top box wall 13, the bottom box wall 14 and the two side box walls 15. The width of the longitudinal reinforcing ribs 112 is 30 to 50mm, preferably 40mm, and the width of the transverse reinforcing ribs 113 is 30 to 50mm, preferably 40 mm. In one embodiment, the number of longitudinal ribs 112 is not less than 2 and the number of transverse ribs 113 is not less than 3.

And a plurality of LED display screens are arranged on the outer side surface of the reinforcing rib wall 11. The LED display screen can be a P10LED display screen, and preferably adopts a flexible LED display screen. In one embodiment, the back of the LED display screen is provided with a thermally conductive plate. In a preferred embodiment, the back surface of the heat conducting plate is also provided with a plurality of radiating fins. The heat conducting plate and the heat radiating fins can be made of aluminum or copper.

The side case walls 15 are provided with coupling bolt slots 151, and the adjacent case units 1 are coupled by coupling bolts fixed in the coupling bolt slots 151. The number of the connecting bolt slots 151 may be plural, and the number of the connecting bolts used may be plural. In one embodiment, the nominal diameter of the connecting bolt may be 6-12mm, and may preferably be 8 mm. In the preferred embodiment, the side case walls 15 are also provided with line preparation holes 152 for passing lines such as data lines, power lines, etc. between adjacent case units 1.

The rear case wall 12 is provided with a plurality of heat dissipation holes. The shape of the heat dissipation holes can be round holes, strip-shaped holes, triangular holes, hexagonal holes or other suitable shapes. The heat dissipation holes can form specific patterns or characters. In one embodiment, the rear wall 12 is provided with reinforcement bolt slots, and the tank unit 1 further comprises a reinforcement member which is provided on the outer side of the rear wall 12 of the adjacent tank unit 1 and is secured by reinforcement bolts in the reinforcement bolt slots. The reinforcement is typically mounted adjacent two adjacent angular positions of the rear tank wall 12, and correspondingly, the reinforcement bolt slots and reinforcement bolts in the rear tank wall 12 are also located at corresponding positions in that area. Wherein preferably, the reinforcing member may be a rectangular steel plate with a length of 100-300mm, preferably 200mm, and a width of 50-100mm, preferably 72 mm. More preferably, the reinforcing member may be a galvanized steel sheet and may have a thickness of 1-5mm, preferably 2 mm. Even more preferably, the nominal diameter of the reinforcement bolt may be 6-12mm, and may preferably be 8 mm. In a preferred embodiment, the inside of the rear tank wall 12 may be provided with a dust screen. The dust screen may preferably be a metal dust screen, a nylon dust screen or a PET dust screen.

The upper part of the top box wall 13 can also be provided with a plurality of hoisting noses 131 which are used for hoisting and installing the streamer screen structure. Preferably, the hoisting nose 131 may be in a shape of a Chinese character 'men', and galvanized round steel with a diameter of 10mm may be used.

The case unit 1 further includes an LED driver and an LED power adapter. The LED display screen, the LED driver and the LED power adapter are sequentially connected.

The main components of the ribbon panel structure of the present invention can be prefabricated in a factory for mass production. Those skilled in the art can select an appropriate production flow and installation flow according to the structure of the present invention. As an example, the manufacturing and installation method thereof may comprise the steps of:

(1) and manufacturing each part of the box body unit. And manufacturing the components of the box body units such as a reinforcing frame, a longitudinal reinforcing rib, a transverse reinforcing rib, a rear box wall, a top box wall, a bottom box wall, a side box wall and the like according to the designed size in a factory. The material can be selected from aluminum alloy section or stainless steel section. A plurality of heat dissipation holes and reinforcing bolt slot holes are formed in the rear box wall. And a connecting bolt slot hole and a circuit reserved hole are manufactured on the side box wall. The reinforcing member, the dust-proof net, the heat conducting plate, the radiating fins and other parts can also be manufactured in a factory.

(2) And assembling the box body unit. And welding and assembling all parts of the box body unit, wherein longitudinal and transverse reinforcing ribs and a reinforcing frame are welded into a reinforcing rib wall, and then the reinforcing rib wall, the top box wall, the bottom box wall, the two side box walls and the rear box wall are welded and assembled into the box body. And a dust screen is arranged on the inner side of the rear box wall. And welding the required number of hoisting noses on the upper part of the top box wall if required.

(3) And installing the ribbon screen on site. And (4) transporting the box body unit to a construction site, and installing an LED display screen, an LED driver and an LED power adapter. And the heat conducting plate and the heat radiating fins are fixed on the back surface of the LED display screen. According to the actual situation in the field, for example, on the basis of a mounting frame or a hoisting device, a plurality of box units are sequentially spliced, wherein the box units are connected by using connecting bolts, and the reinforcing members and the reinforcing bolts are used for ensuring that the connection is more stable. The plurality of box units connected in sequence are spirally arranged around the central shaft from top to bottom, and preferably integrally form an inverted conical spiral shape, so that the manufacture and installation of the ribbon screen structure are completed.

Although the present invention has been described to a certain extent, it is apparent that appropriate changes in the respective conditions may be made without departing from the spirit and scope of the present invention. It will be understood that the embodiments described above are exemplary and non-limiting, the scope of the utility model 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. Furthermore, any reference signs in the claims shall not be construed as limiting the claim concerned.

Claims (10)

1. The ribbon screen structure is characterized by comprising a plurality of box body units (1), wherein the box body units (1) are sequentially connected and spirally arranged around a central shaft from top to bottom; the box body unit (1) comprises a reinforcing rib wall (11), a rear box wall (12), a top box wall (13), a bottom box wall (14) and two side box walls (15); the reinforcing rib wall (11) comprises a reinforcing frame (111) and a longitudinal reinforcing rib (112) and a transverse reinforcing rib (113) which are arranged in the reinforcing frame (111) and are perpendicular to each other; the reinforcing frame (111) is fixedly connected with the top box wall (13), the bottom box wall (14) and the side edges of the two side box walls (15); a plurality of LED display screens are arranged on the outer side surface of the reinforcing rib wall (11); the rear box wall (12) is provided with a plurality of heat dissipation holes; the side box walls (15) are provided with connecting bolt slot holes (151), and adjacent box body units (1) are connected through connecting bolts fixed in the connecting bolt slot holes (151).

2. A flag screen structure according to claim 1, wherein the flag screen structure is in the form of an inverted conical spiral.

3. A streamer screen structure according to claim 2, wherein said rear tank wall (12) is provided with reinforcing bolt slots; the tank unit (1) further comprises a reinforcement which is arranged on the outer side of the rear tank wall (12) of the adjacent tank unit (1) and is fixed by means of a reinforcement bolt in the reinforcement bolt slot.

4. A streamer screen structure as claimed in claim 3, wherein said reinforcing member is a rectangular steel plate having a length of 100 and 300mm and a width of 50-100 mm; the nominal diameter of the connecting bolt is 6-12 mm; the nominal diameter of the reinforcing bolt is 6-12 mm; the length of the box body unit (1) is 500-1500mm, the width is 400-1000mm, and the thickness is 50-120 mm; the width of the longitudinal reinforcing rib (112) is 30-50mm, and the width of the transverse reinforcing rib (113) is 30-50 mm.

5. A banderol screen structure according to claim 4, characterised in that the reinforcement is 200mm in length and 72mm in width; the nominal diameter of the connecting bolt is 8 mm; the nominal diameter of the reinforcing bolt is 8 mm; the box body unit (1) is 1000mm in length, 600mm in width and 90mm in thickness; the reinforcing member is a galvanized steel plate, and the thickness of the reinforcing member is 1-5 mm.

6. A banderol screen structure according to claim 5, characterised in that the reinforcement is 2mm thick; the width of the longitudinal reinforcing rib (112) is 40mm, and the width of the transverse reinforcing rib (113) is 40 mm; the number of the longitudinal reinforcing ribs (112) is not less than 2, and the number of the transverse reinforcing ribs (113) is not less than 3.

7. A streamer screen structure according to any one of claims 1 to 6, wherein the box unit (1) further comprises an LED driver and an LED power adapter, the LED display screen, LED driver and LED power adapter being connected in series, wherein the LED display screen is a P10LED display screen.

8. A streamer screen structure according to claim 7, wherein the P10LED display screen is a flexible LED display screen; the back of the LED display screen is provided with a heat-conducting plate, and the back of the heat-conducting plate is provided with a plurality of radiating fins.

9. A streamer screen structure according to claim 8, wherein the inside of the rear box wall (12) is provided with a dust screen; the upper part of the top box wall (13) is provided with a plurality of hoisting noses (131).

10. A streamer screen structure according to claim 9, wherein the dust screen is a metal dust screen, a nylon dust screen or a PET dust screen; the box body unit (1) adopts an aluminum alloy section or a stainless steel section; the hoisting nose (131) is in a door shape and is made of galvanized round steel with the diameter of 10 mm; the side box wall (15) is provided with a circuit preformed hole (152).

Images