CN214580301U

CN214580301U - Arc removes screen wall

Info

Publication number: CN214580301U
Application number: CN202120429092.0U
Authority: CN
Inventors: 王欣; 刘青华; 张梓康
Original assignee: Shenzhen Building Decoration Group Co ltd
Current assignee: Shenzhen Building Decoration Group Co ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-11-02
Anticipated expiration: 2031-02-27

Abstract

The utility model provides an arc-shaped movable screen wall, which comprises an arc-shaped screen wall (1) and an arc-shaped hollow wall (2); the arc-shaped screen wall (1) comprises a screen layer (11), an aluminum plate layer (12) and an arc-shaped steel frame (13); the upper part of the arc-shaped steel frame (13) is connected with the top track (16) in a sliding way through an upper sliding piece (14), and the lower part of the arc-shaped steel frame is connected with the ground track (17) in a sliding way through a lower sliding piece (15); the cavity of the arc hollow wall (2) contains part of the top track (16), part of the ground track (17) and part or all of the arc screen curtain wall (1); the back surface of the screen layer (11) is provided with a heat conducting plate (111); a filter screen (121) and a plurality of fans (122) are arranged on the back of the aluminum plate layer (12); a smoke sensor (133) is arranged above the inner part of the arc-shaped steel frame (13). The arc-shaped movable screen wall has the characteristics of heat dissipation, moisture resistance, stable operation, practical function, flexibility, attractiveness and the like.

Description

Arc removes screen wall

Technical Field

The utility model relates to a screen structure, concretely relates to arc removes screen wall.

Background

The economy of China is in a high-quality growth period, and the construction of various large cities gradually steps into a quality improvement stage from a rapid growth stage, so that higher requirements are put forward on the design level and the technical strength of the architectural decoration industry. At present, the traditional static information display mode is continuously replaced by the modern multimedia information display mode, for example, a large-size display screen or screen wall is installed on the outer wall of a large shopping square, the display wall of an indoor hall and the like, and is used for displaying propaganda information or advertisement information and the like.

The currently commonly used display screen is a liquid crystal display, which is an active matrix liquid crystal display driven by a thin film transistor, and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to match with a back lamp tube to form a picture, and IPS, TFT and SLCD all belong to the subclasses of liquid crystal displays. The working principle is as follows: under the action of an electric field, the arrangement direction of liquid crystal molecules is changed, so that the light transmittance of an external light source is changed, electro-optical conversion is completed, and color reproduction of a time domain and a space domain is completed through filter films of red, green and blue three primary colors by utilizing different excitations of R, G, B three primary color signals.

Because of the limitations of the display screen manufacturing process, a screen wall is generally a device including a plurality of display screens, which can provide a large-sized or multi-angle view for a user to perform operations such as exhibition, monitoring, and the like. Traditional screen curtain wall generally is fixed setting, and when not using, its black screen is hardly put together with indoor outer decoration harmony, and its area is difficult to utilize moreover, causes the space waste to a certain extent. In addition, because the screen wall is usually installed with a plurality of display screens, and the heat dissipation space of display screen is limited, the inside heat of screen wall is easy to accumulate after operating for a period of time, the service life of display screen is reduced, and the operation safety is influenced.

Therefore, there is a need to develop a curtain wall structure that has both functionality and flexibility, has good heat dissipation performance, and can operate stably for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect among the prior art, provide a heat dissipation dampproofing, operation stable, the arc removal screen wall that the function is practical, nimble pleasing to the eye.

In order to achieve the purpose, the utility model provides an arc-shaped movable screen wall, which comprises an arc-shaped screen wall 1 and an arc-shaped hollow wall 2; the arc-shaped screen wall 1 comprises a screen layer 11, an aluminum plate layer 12 and an arc-shaped steel frame 13; the screen layer 11 is arranged on the inner arc side of the arc-shaped steel frame 13, and the aluminum plate layer 12 is arranged on the outer arc side of the arc-shaped steel frame 13; the arc-shaped steel frame 13 comprises a plurality of vertical steel keels 131 and a plurality of horizontal steel keels 132 fixed between the adjacent vertical steel keels 131; the upper part of the arc-shaped steel frame 13 is connected with a top track 16 in a sliding manner through an upper sliding piece 14, and the lower part of the arc-shaped steel frame 13 is connected with a ground track 17 in a sliding manner through a lower sliding piece 15; the top track 16 and the ground track 17 have the same length and are arranged correspondingly; the cavity of the arc-shaped hollow wall 2 contains part of the top rail 16, part of the ground rail 17 and part or all of the arc-shaped curtain wall 1.

The back of the screen layer 11 is provided with a heat conducting plate 111; a filter screen 121 and a plurality of fans 122 are arranged on the back of the aluminum plate layer 12, the filter screen 121 is attached to the back side of the aluminum plate layer 12, and the blowing direction of the fans 122 is set to face the heat conducting plate 111; a smoke sensor 133 is arranged above the inside of the arc-shaped steel frame 13.

The horizontal steel keel 132 may be curved to match the curvature of the curved steel frame 13. It will be appreciated by those skilled in the art that the horizontal steel keels 132 may also be straight and fixedly connected at a particular angle to present an overall arcuate appearance. To facilitate movement of the curved curtain wall 1, the arc of the top rail 16 and the ground rail 17 should generally match the arc of the curved curtain wall 1; similarly, in order for the curved hollow wall 2 to accommodate the curved curtain wall 1, the curvatures of the two walls should generally match each other. The mesh 121 may be an electrostatic dust-proof mesh or a silver ion mesh, or may have a multi-layer structure, and may include, for example, a dust filter layer, an inorganic impurity adsorption layer, an organic impurity adsorption layer, and the like. The smoke dust filter layer can be made of polypropylene fibers, particles in the filtered air can be filtered, the inorganic impurity adsorption layer can be made of activated carbon fibers and mainly adsorbs inorganic gaseous pollutants, and the organic impurity adsorption layer can be made of amphoteric ion exchange fibers and removes organic pollutants such as aldehydes, olefins and amines in the air through adsorption and ion exchange effects. The filter screen 121 can reduce dust and pollutants entering the screen wall, prevent the screen wall from causing working failure of the display screen, and prolong the service life of the screen wall. The number of the fans 122 may be plural. A dc fan, such as a brushless non-inductive dc fan, may be employed. The smoke sensor 133 may be provided in plurality.

According to the utility model discloses an arc removes screen wall, wherein, the back of aluminium sheet layer 12 is provided with dry bag 123, the bag body of dry bag 123 is non-woven fabrics, glass fiber screen cloth or PVC screen cloth, and the bag is filled with the diatomaceous earth. The non-woven fabric can contain nano silver, nano titanium dioxide or nano bismuth tungstate. The glass fiber mesh fabric is also called glass fiber mesh fabric, is prepared by taking glass fiber woven fabric as a base material and soaking, coating and drying the base material by using high molecular polymer emulsion, and has good alkali resistance, flexibility and high tensile resistance in the warp and weft directions. The PVC mesh fabric is formed by taking high-strength terylene or chinlon as base cloth, coating and scraping the tape-casting PVC slurry on two sides and drying, and has excellent breaking strength, tearing elongation and tearing strength. The diatomite is a siliceous sedimentary rock with biological causes, mainly consists of remains of ancient diatoms, has large porosity and strong absorbability, can absorb moisture in air when the indoor humidity is higher, can also absorb harmful gases such as formaldehyde, benzene, ammonia and the like, and can also effectively remove various peculiar smells.

According to the utility model discloses an arc removes screen wall, wherein, arc steelframe 13's top and bottom all are provided with the PLASTIC LAMINATED, the PLASTIC LAMINATED is provided with a plurality of hole of airing exhaust.

According to the arc-shaped movable screen wall of the utility model, the heat conducting plate 111 is a hollow aluminum alloy plate, and the graphite sheet is filled in the cavity of the heat conducting plate; the fireproof plate is a flame-retardant plywood, a glass magnesium fireproof plate or a perlite fireproof plate. The flame-retardant plywood is a three-layer or multi-layer plywood formed by gluing wood chips with an adhesive after flame-retardant treatment, has the characteristics of light volume weight, high strength, beautiful texture, suitability for decoration and the like, and has better flame-retardant, moisture-proof and aging-resistant properties. The magnesium oxide fireproof board is a material prepared by mixing a ternary system of magnesium oxide, magnesium chloride and water and adding a modifier, and has the characteristics of high temperature resistance, flame retardance, sound absorption, shock resistance, insect prevention, no toxicity, no odor, no pollution and the like. The perlite fireproof plate is a plate prepared by mixing and pressing expanded perlite serving as a main raw material and an inorganic binder, has the characteristics of no toxicity, no odor, fire prevention, sound absorption and the like, and has high plasticity.

According to the utility model discloses an arc removes screen wall, wherein, the arc hollow wall 2 is two, and it is located near the both ends of top track 16 and ground track 17 respectively, and symmetrical arrangement each other; the two arc-shaped curtain walls 1 are arranged symmetrically.

According to the utility model discloses an arc removes screen wall, wherein, screen layer 11 includes a plurality of display screens of arranging in succession; the aluminum plate layer 12 comprises a plurality of continuously arranged aluminum plates, and the thickness of each aluminum plate is 1-3 mm; the aluminum plate layer 12 is provided with a plurality of air inlets, and the diameters of the air inlets are 10-30 mm; the horizontal steel keel 132 is an arc square tube; the vertical steel keel 131 and the horizontal steel keel 132 are made of hot-galvanized steel square tubes with the thickness of 2-5 mm. The hot-dip galvanized steel square tube is a square tube which is obtained by immersing the steel square tube after rust removal into molten zinc at the temperature of about 440-460 ℃ to enable a zinc layer to be attached to the surface of the steel square tube, so that an anti-corrosion effect is achieved.

According to the utility model discloses an arc removes screen wall, wherein, the display screen is the same LED display screen of specification; the thickness of the aluminum plate is 2.5 mm; the diameter of the air inlet hole is 20 mm; the specification of the hot-dip galvanized steel square tube is 40mm multiplied by 4 mm. The specification of the hot-dip galvanized steel square tube generally means that the cross section of the hot-dip galvanized steel square tube is basically square, the side length of the hot-dip galvanized steel square tube is 40mm, and the thickness of a plate is 4 mm.

According to the utility model discloses an arc removes screen wall, wherein, the top track 16 is fixed in furred ceiling or ceiling; the upper sliding part 14 comprises an upper sliding shaft 141 parallel to the width direction of the top rail 16, a plurality of upper pulleys 142 sleeved on the upper sliding shaft 141 and connected to the top rail 16 in a sliding manner, and a servo motor 143 driving the upper sliding part 14 to move on the top rail 16; the lower sliding member 15 includes a lower sliding shaft 151 parallel to the width direction of the ground rail 17, and a plurality of lower pulleys 152 sleeved on the lower sliding shaft 151 and slidably connected to the ground rail 17. The servo motor 143 may be multiple, and may be a variable speed servo motor 143 or other suitable motor type.

According to the utility model discloses an arc removes screen wall, wherein, the height of arc screen wall 1 is 2000-; the arc-shaped screen wall 1 is arc-shaped, and the radius of the arc-shaped screen wall is 4000-7000 mm. For convenience of measurement, the radius may be an inner arc radius of the arc-shaped curtain wall 1.

According to the utility model discloses an arc removes screen wall, wherein, arc screen wall 1 highly is 3300mm, and the radius of its circular arc is 6620 mm.

Based on the technical scheme, the utility model discloses an arc removes screen wall has but not limited to following beneficial effect:

1. the utility model discloses a screen wall sets up the heat-conducting plate at the back on screen layer, derives the heat that the display screen produced to through the fan with outside cool air from the inlet port suction of aluminum sheet layer and blow to the heat-conducting plate, make hot-air blow off from the hole of airing exhaust of the top of screen wall, bottom or PLASTIC LAMINATED, thereby effectively dispel the heat. The filter screen at the back of the aluminum plate layer can prevent dust and other pollutants from entering the interior of the screen wall, thereby preventing display screen faults caused by dust and the like and prolonging the service life of the screen. The back of the aluminum plate layer can be also provided with a drying bag, the diatomite in the drying bag has the characteristics of microfiber, porous property and the like, can automatically absorb moisture in the air to store the moisture when the indoor humidity rises, and can release the moisture stored in the micropores after the humidity drops, so that the humidity in the screen wall is in a stable level, short circuit or damage to the screen caused by humidity is prevented, and the diatomite can eliminate peculiar smell, absorb harmful chemical substances and keep the indoor cleanness. In addition, the top and the bottom of screen wall all can set up the PLASTIC LAMINATED, still are provided with smoke alarm in the wall, can listen and prevent under the extreme condition that the display screen heat is a large amount of gathers or the condition of a fire that the short circuit causes. Therefore, the utility model discloses a screen wall has characteristics such as heat dissipation, dustproof, dampproofing, fire prevention, can let screen wall keep long-term stable work, has promoted system security.

2. The utility model discloses a screen wall is the arc, can avoid the viewer because of being difficult to see the problem of screen content clearly with the screen visual angle is too little, has reduced viewer's frequent removal, is fit for showing in limited interior space.

3. The utility model discloses a screen wall is portable, can hide when not using and go into in the arc cavity wall, makes the screen can merge with the decoration design organically, has not only promoted the aesthetic feeling of decoration, has reduced area's waste moreover, makes space utilization higher. In addition, set up two arc screen walls and two arc hollow walls through the symmetry, when the screen show, can move two arc screen walls in opposite directions to merge to the more specification screen that is integrative in the outward appearance, the bandwagon effect is more shocking, and when the screen was stopped, can move two arc screen walls mutually in back to bringing into arc hollow wall to make the space between the arc hollow wall utilize, for example become the passageway. Thereby obtaining the decoration and functionality which the traditional curtain wall does not have.

4. The utility model discloses a screen curtain wall does not need the installation of the wall body of building a wall, and the essential element all can be prefabricated in the mill, the field installation can, construction convenience is swift, is favorable to shortening construction cycle, reduces construction cost, has considerable economic benefits and green benefit.

Drawings

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

fig. 1 shows a schematic cross-sectional structure view of an arc-shaped moving screen wall in the present invention;

fig. 2 is a schematic top view illustrating the working state of the arc-shaped movable screen wall according to the present invention;

description of reference numerals:

1. an arc-shaped screen wall; 11. a screen layer; 111. a heat conducting plate; 12. an aluminum plate layer; 121. filtering with a screen; 122. A fan; 123. drying the bag; 13. an arc steel frame; 131. a vertical steel keel; 132. a horizontal steel keel; 133. a smoke sensor; 14. an upper slider; 141. an upper sliding shaft; 142. an upper pulley; 143. A servo motor; 15. a lower sliding member; 151. a lower slide shaft; 152. a lower pulley; 16. a top rail; 17. a ground track; 2. an arc-shaped hollow wall.

Detailed Description

The invention is further illustrated by the following specific examples, but it should be understood that these examples are for illustrative purposes only and are not to be construed as limiting the invention in any way. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to 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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" 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", "provided", "connected", and the like are to be construed broadly, such as "connected", either 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 meaning of the above terms in the present invention can be understood by those skilled in the art as the case may be.

An embodiment of the curved curtain wall of the present invention will be described with reference to fig. 1 and 2.

The arc-shaped movable screen wall of the embodiment comprises an arc-shaped screen wall 1 and an arc-shaped hollow wall 2. In one embodiment, the height of the curved curtain wall 1 may be 2000-. The arc-shaped curtain wall 1 can be in the shape of a circular arc, the radius of which is 4000-7000mm, and preferably 6620 mm.

The arc-shaped screen wall 1 comprises a screen layer 11, an aluminum plate layer 12 and an arc-shaped steel frame 13.

The screen layer 11 is arranged on the inner arc side of the arc steel frame 13. The back of the screen layer 11 is provided with a heat conducting plate 111. The heat conductive plate 111 may be a plurality of pieces. In one embodiment, the screen layer 11 may include a plurality of display screens arranged in series. The display screen can use the LED display screen with the same specification.

The aluminum plate layer 12 is arranged on the outer arc side of the arc steel frame 13. The back of aluminium sheet layer 12 is provided with filter screen 121 and a plurality of fan 122, and filter screen 121 attaches in the dorsal part of aluminium sheet layer 12, and the direction of blowing of fan 122 sets up to the orientation heat-conducting plate 111 to blow away the heat that screen layer 11 conducted to heat-conducting plate 111. Preferably, the heat conducting plate 111 may be a hollow aluminum alloy plate, and the cavity of the heat conducting plate is filled with a graphite sheet, so that the heat conducting plate has good heat conducting performance. More preferably, a drying bag 123 is disposed on the back of the aluminum plate layer 12, wherein the bag body of the drying bag 123 is a non-woven fabric, a glass fiber mesh fabric or a PVC mesh fabric, and diatomaceous earth is filled in the bag for absorbing moisture and harmful pollutants.

In one embodiment, the aluminum plate layer 12 may include a plurality of aluminum plates arranged in series, and the thickness of the aluminum plate used may be 1 to 3mm, and may preferably be 2.5 mm. In a preferred embodiment, the aluminium sheet layer 12 may be provided with a plurality of air inlet holes, which may have a diameter of 10-30mm, and may preferably be 20 mm.

The arc-shaped steel frame 13 comprises a plurality of vertical steel keels 131 and a plurality of horizontal steel keels 132 fixed between the adjacent vertical steel keels 131. A smoke sensor 133 can be arranged above the inside of the arc-shaped steel frame 13. Preferably, the top and the bottom of the arc-shaped steel frame 13 are both provided with a fireproof plate, and the fireproof plate is provided with a plurality of air exhaust holes. More preferably, the fire protection plate may be a fire retardant plywood, a glass magnesium fire protection plate or a perlite fire protection plate. In one embodiment, the horizontal steel keels 132 may be curved square tubes. Preferably, the vertical steel keel 131 and the horizontal steel keel 132 can adopt a hot galvanized steel square tube with the thickness of 2-5 mm. More preferably, the hot dip galvanized steel square tube may have a specification of 40mm × 40mm × 4 mm.

The upper part of the arc-shaped steel frame 13 is connected with the top track 16 in a sliding way through an upper sliding piece 14. The upper slider 14 may include an upper slide shaft 141 parallel to the width direction of the top rail 16, and a plurality of upper pulleys 142 sleeved on the upper slide shaft 141 and slidably connected to the top rail 16, and may further include a servo motor 143 driving the upper slider 14 to move on the top rail 16. The servo motor 143 may be connected to a PLC controller to facilitate control of the movement of the curved curtain wall 1. The PLC controller may also be a wireless PLC controller having a wireless communication function.

The lower part of the arc-shaped steel frame 13 is connected with a ground track 17 in a sliding way through a lower sliding piece 15. The lower slider 15 may include a lower sliding shaft 151 parallel to the width direction of the ground rail 17, and a plurality of lower pulleys 152 sleeved on the lower sliding shaft 151 and slidably connected to the ground rail 17.

The top track 16 and the ground track 17 may be the same length and arranged correspondingly. Wherein the top rail 16 is typically secured to a suspended ceiling or drop ceiling.

The cavity of the curved hollow wall 2 accommodates a portion of the top rail 16, a portion of the ground rail 17, and a portion or all of the curved curtain wall 1, such that the curved curtain wall 1 moves into the cavity that receives the curved hollow wall 2. The curved hollow wall 2 can be built up in a suitable manner. For example, the building block can be built, or the building block is built by using gypsum laths, light aggregate concrete laths, autoclaved aerated concrete laths, steel wire mesh ceramsite concrete laths, concrete rock wool or polyphenyl sandwich laths or fiber cement board light sandwich boards, or the building block is formed by compounding a light steel keel framework, steel wire meshes on two sides and wall body spraying mortar sprayed on the steel wire meshes.

In one embodiment, the curved hollow walls 2 may be two, which are located near both ends of the top rail 16 and the ground rail 17, respectively, and are symmetrically disposed to each other. Correspondingly, the arc-shaped curtain wall 1 can also be two and arranged symmetrically to each other. As shown in fig. 2, this arrangement can realize the decoration effect that the conventional screen wall does not have, that is, when in use, the two arc screen walls 1 can be moved towards each other to be combined into a whole in vision, so as to obtain a screen display effect with a larger size, and when in pause, the two arc screen walls 1 can be moved away from each other to be respectively hidden in the arc hollow walls 2 at the two ends, so as to make full use of the indoor space or form a new walkway.

The utility model discloses an arc removes some parts of screen wall can carry out prefabricated production in batches in the mill. 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 construction and installation method can comprise the following steps:

(1) prefabricated steel joist and aluminum plate. According to the size of the decoration site and design drawings, the vertical steel keels, the horizontal steel keels and the aluminum plates with required quantity and specification can be manufactured in a factory according to the requirements. And drilling a plurality of air inlet holes on the aluminum plate. In addition, it is also possible to make the desired length and gauge of the top rail, floor rail and other components in the factory. The display screen can be purchased with commercially available LED display screens of a particular specification or customized as desired.

(2) And installing the rail and the arc-shaped hollow wall. A top rail is installed on the finished surface of the ceiling or drop ceiling and a ground rail is installed at a corresponding ground location. Two arc-shaped hollow walls are respectively arranged at two ends of the top track and the ground track.

(3) And installing the arc-shaped screen wall. Assemble vertical steel joist and horizontal steel joist into the arc steelframe, install between top track and ground track to through upper and lower sliding piece and top track and ground track sliding connection. A smoke sensor is arranged above the inside of the arc-shaped steel frame, and fire-proof plates with air exhaust holes are arranged at the top and the bottom of the arc-shaped steel frame. A plurality of aluminum plates are arranged on the outer arc side of the arc-shaped steel frame to form an aluminum plate layer, and a filter screen, a fan and a drying bag are arranged on the back of the aluminum plate layer. A plurality of display screens are arranged on the inner arc side of the arc-shaped steel frame and spliced to form a screen layer, and a heat conducting plate is arranged on the back of the screen layer. The arc-shaped screen walls can be two symmetrically arranged. Accomplish from this the utility model discloses an arc removes screen wall's installation work.

Although the present invention has been described to a certain extent, it is apparent that appropriate changes in various conditions may be made without departing from the spirit and scope of the invention. It will be understood that the embodiments described above are exemplary and non-limiting, and that the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes that 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

1. An arc-shaped movable screen wall is characterized by comprising an arc-shaped screen wall (1) and an arc-shaped hollow wall (2); the arc-shaped screen wall (1) comprises a screen layer (11), an aluminum plate layer (12) and an arc-shaped steel frame (13); the screen layer (11) is arranged on the inner arc side of the arc-shaped steel frame (13), and the aluminum plate layer (12) is arranged on the outer arc side of the arc-shaped steel frame (13); the arc-shaped steel frame (13) comprises a plurality of vertical steel keels (131) and a plurality of horizontal steel keels (132) fixed between the adjacent vertical steel keels (131); the upper part of the arc-shaped steel frame (13) is connected with the top track (16) in a sliding mode through an upper sliding piece (14), and the lower part of the arc-shaped steel frame (13) is connected with the ground track (17) in a sliding mode through a lower sliding piece (15); the top track (16) and the ground track (17) are the same in length and are correspondingly arranged; the cavity of the arc-shaped hollow wall (2) contains part of the top track (16), part of the ground track (17) and part or all of the arc-shaped screen curtain wall (1);

the back surface of the screen layer (11) is provided with a heat conducting plate (111); a filter screen (121) and a plurality of fans (122) are arranged on the back of the aluminum plate layer (12), the filter screen (121) is attached to the back side of the aluminum plate layer (12), and the blowing direction of the fans (122) is set to face the heat conducting plate (111); a smoke sensor (133) is arranged above the inner portion of the arc-shaped steel frame (13).

2. The arc-shaped moving screen wall according to claim 1, wherein a drying bag (123) is arranged on the back surface of the aluminum plate layer (12), a bag body of the drying bag (123) is made of non-woven fabric, glass fiber mesh fabric or PVC mesh fabric, and diatomite is filled in the bag.

3. The arc-shaped moving screen wall as claimed in claim 2, wherein the top and the bottom of the arc-shaped steel frame (13) are provided with fireproof plates, and the fireproof plates are provided with a plurality of air exhaust holes.

4. The arc-shaped moving screen wall according to claim 3, wherein the heat conducting plate (111) is a hollow aluminum alloy plate, and a graphite sheet is filled in a cavity of the heat conducting plate; the fireproof plate is a flame-retardant plywood, a glass magnesium fireproof plate or a perlite fireproof plate.

5. The curved mobile screen wall according to claim 4, characterized in that the curved hollow walls (2) are two, located respectively near the two ends of the top rail (16) and the ground rail (17), and are arranged symmetrically to each other; the two arc-shaped curtain walls (1) are arranged symmetrically.

6. The curved moving screen wall according to claim 5, characterised in that the screen layer (11) comprises a plurality of display screens arranged in succession; the aluminum plate layer (12) comprises a plurality of continuously arranged aluminum plates, and the thickness of each aluminum plate is 1-3 mm; the aluminum plate layer (12) is provided with a plurality of air inlets, and the diameters of the air inlets are 10-30 mm; the horizontal steel keel (132) is an arc square tube; the vertical steel keel (131) and the horizontal steel keel (132) are made of hot-galvanized steel square tubes with the thickness of 2-5 mm.

7. The arc-shaped moving screen curtain wall according to claim 6, wherein the display screens are LED display screens with the same specification; the thickness of the aluminum plate is 2.5 mm; the diameter of the air inlet hole is 20 mm; the specification of the hot-dip galvanized steel square tube is 40mm multiplied by 4 mm.

8. The curved moving screen wall according to any one of claims 5 to 7, wherein the top rail (16) is fixed to a ceiling or drop ceiling; the upper sliding piece (14) comprises an upper sliding shaft (141) parallel to the width direction of the top track (16), a plurality of upper pulleys (142) sleeved on the upper sliding shaft (141) and connected to the top track (16) in a sliding mode, and a servo motor (143) driving the upper sliding piece (14) to move on the top track (16); the lower sliding piece (15) comprises a lower sliding shaft (151) parallel to the width direction of the ground track (17), and a plurality of lower pulleys (152) sleeved on the lower sliding shaft (151) and connected to the ground track (17) in a sliding mode.

9. The curved curtain wall according to claim 8, wherein the height of the curved curtain wall (1) is 2000-4000 mm; the arc-shaped screen wall (1) is arc-shaped, and the radius of the arc-shaped screen wall is 4000-7000 mm.

10. The curved mobile curtain wall according to claim 9, characterised in that the curved curtain wall (1) has a height of 3300mm and a radius of the arc of 6620 mm.