CN210238817U

CN210238817U - Building exterior wall photosensitive color-changing shading film

Info

Publication number: CN210238817U
Application number: CN201920616492.5U
Authority: CN
Inventors: Ming Zeng; 曾鸣
Original assignee: Guangzhou Kyoryo Technology Daily Necessities Co ltd
Current assignee: Guangzhou Kyoryo Technology Daily Necessities Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-04-03
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a building outer wall sensitization shading film that discolours, include: a light shielding film body comprising a base layer, a strengthening layer, a light shielding layer, and a protective facing layer; the fixing device comprises a mounting nail and a fixing cap; the mounting nail comprises a nail cap, a nail column and a conical limiting ring, the nail column is welded at the center of the lower surface of the nail cap, and the conical limiting ring is sleeved on the outer wall of one end, far away from the nail cap, of the nail column; the fixing cap comprises a plastic hollow column, a circular limiting ring and a limiting groove; the utility model discloses a photomask is constituteed jointly to foundation layer, strengthening layer, light shield layer and protective surface layer, has increased the intensity of photomask to through set up glass fiber silk in strengthening layer inside, improved the toughness of photomask, prevent the photomask at the in-process rupture of dragging, avoided the photomask on the building outer wall gap appears, guaranteed the shading quality of photomask.

Description

Building exterior wall photosensitive color-changing shading film

Technical Field

The utility model relates to a photomask technical field specifically is building outer wall sensitization shading film that discolours.

Background

With the development of society, the buildings in cities are higher and higher at present, and when the buildings are exposed to the sun in summer, the temperature in the buildings is continuously increased, so that the normal life of people in the buildings is influenced, if an air conditioner is used, not only is the electricity resource wasted, but also the greenhouse effect is aggravated, and in order to solve the problem, a light shielding film is added on the outer wall of the buildings at present.

However, the conventional light shielding film has some disadvantages in use, such as:

the existing shading film has low strength, when workers lay the shading film, the shading film is easily torn off, gaps can be formed among the shading films, and therefore the shading quality of the shading film can be reduced; moreover, the conventional light shielding film is troublesome to install, and the light shielding film cannot be stably installed on the outer wall of a building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building outer wall sensitization shading film that discolours to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: building outer wall photochromic shading film includes: the shading film comprises a shading film body, a reinforcing layer, a shading layer and a protective surface layer, wherein the reinforcing layer is adhered to the upper surface of the base layer, the shading layer is adhered to the upper surface of the reinforcing layer, and the protective surface layer is adhered to the upper surface of the shading layer; the fixing device comprises a mounting nail and a fixing cap, and the mounting nail is inserted into the fixing cap; the mounting nail comprises a nail cap, a nail column and a conical limiting ring, the nail column is welded at the center of the lower surface of the nail cap, and the conical limiting ring is sleeved on the outer wall of one end, far away from the nail cap, of the nail column; the fixing cap comprises a plastic hollow column, a circular limiting ring and a limiting groove, the circular limiting ring is uniformly arranged on the outer wall of the plastic hollow column, the plastic hollow column and the circular limiting ring are in an integrated structure, and the limiting groove is uniformly formed in the inner wall of the plastic hollow column; the conical limiting ring is matched with the limiting groove; the fixing cap is inserted on the surface of the building outer wall, and the mounting nail penetrates through the shading film body to be matched with the fixing cap.

Wherein the base layer is made of polyethylene fibers; the reinforced layer is made of natural rubber; the protective surface layer is made of polyethylene resin.

The glass fiber yarns are uniformly inserted into the reinforcing layer and are arranged in a grid shape.

Wherein the thickness of the base layer is 0.5-1.5 mm; the thickness of the strengthening layer is 1.5-2.5 mm; the thickness of the shading layer is 1.5-2.5 mm; the thickness dimension of protection surface course is 0.5 ~ 1.5 mm.

The protective surface layer is further coated with an anti-corrosion coating, and a hydrophobic coating is further coated outside the anti-corrosion coating.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a photomask is constituteed jointly to foundation layer, strengthening layer, light-shielding layer and protective surface layer, has increased the intensity of photomask to through set up glass fiber silk in strengthening layer inside, improved the toughness of photomask, prevent that the photomask from breaking in the process of dragging, avoided the photomask on the building outer wall to appear the gap, guaranteed the shading quality of photomask; the fixing cap is inserted into the surface of the building outer wall, and then the installation nail penetrates through the shading film body to be matched with the fixing cap, so that the shading film body is fixed on the surface of the building outer wall, and the installation of the shading film body is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a light-shielding film body according to the present invention;

FIG. 3 is an exploded view of the fixing device of the present invention;

FIG. 4 is a schematic view of a front view of a partial structure of the installation nail of the present invention;

fig. 5 is a schematic view of the sectional structure of the fixing cap of the present invention.

In FIGS. 1-5: 10-a light-shielding film body; 11-a base layer; 12-a strengthening layer; 13-a light-shielding layer; 14-protective surface layer; 15-fiberglass yarn; 20-a fixture; 21-mounting nails; 22-a fixed cap; 23-a nail cap; 24-a nail column; 25-a tapered stop collar; 26-plastic hollow columns; 27-a circular stop collar; 28-limit groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: building outer wall photochromic shading film includes: a light shielding film body 10 and a fixing device 20.

The shading film body 10 comprises a base layer 11, a reinforcing layer 12, a shading layer 13 and a protective surface layer 14, wherein the reinforcing layer 12 is adhered to the upper surface of the base layer 11, the shading layer 13 is adhered to the upper surface of the reinforcing layer 12, and the protective surface layer 14 is adhered to the upper surface of the shading layer 13.

The fixing device 20 comprises a mounting nail 21 and a fixing cap 22, wherein the mounting nail 21 is inserted into the fixing cap 22.

The mounting nail 21 comprises a nail cap 23, a nail column 24 and a conical limiting ring 25, the nail column 24 is welded at the center of the lower surface of the nail cap 23, and the conical limiting ring 25 is sleeved on the outer wall of one end, far away from the nail cap 23, of the nail column 24.

The fixing cap 22 comprises a plastic hollow column 26, a circular limiting ring 27 and a limiting groove 28, the circular limiting ring 27 is uniformly arranged on the outer wall of the plastic hollow column 26, the plastic hollow column 26 and the circular limiting ring 27 are in an integrated structure, and the limiting groove 28 is uniformly formed in the inner wall of the plastic hollow column 26; the conical limiting ring 25 is matched with the limiting groove 28; the fixing cap 22 is inserted into the surface of the building outer wall, and the mounting nail 21 penetrates through the light shielding film body 10 to be matched with the fixing cap 22.

The base layer 11 is made of polyethylene fibers, and the polyethylene fibers have stable chemical properties and good chemical resistance and corrosion resistance, so that the shading film is prevented from being corroded, and the service life of the shading film is prolonged.

Wherein, strengthening layer 12 adopts natural rubber to make, just the inside even grafting of strengthening layer 12 has glass fiber yarn 15, glass fiber yarn 15 is latticed and arranges, through set up glass fiber yarn 15 in strengthening layer 12 is inside, has improved the toughness of photomask, prevents that the photomask from breaking at the in-process of dragging, has avoided the photomask on the building outer wall gap to appear, has guaranteed the shading quality of photomask.

The protective surface layer 14 is made of polyethylene resin, and the polyethylene resin has excellent low temperature resistance and excellent electrical insulation performance, so that the shading film can resist freezing, the shading film cannot deform at cold temperature, and the shading film can be insulated.

Wherein the thickness of the base layer 11 is 0.5-1.5 mm; the thickness of the strengthening layer 12 is 1.5-2.5 mm; the thickness of the shading layer 13 is 1.5-2.5 mm; the thickness dimension of the protective surface layer 14 is 0.5-1.5 mm.

Wherein, the protective surface layer 14 is further coated with an anti-corrosion coating, and a hydrophobic coating is further coated outside the anti-corrosion coating, so that the light shielding film is prevented from being corroded when being exposed to rain water by coating the anti-corrosion coating outside the protective surface layer 14; by coating the hydrophobic coating outside the protective surface layer 14, water drops are prevented from adhering to the surface of the shading film, and the surface of the shading film is ensured to be clean.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Building outer wall sensitization shading film that discolours, its characterized in that includes:

the shading film comprises a shading film body (10), wherein the shading film body (10) comprises a base layer (11), a reinforcing layer (12), a shading layer (13) and a protective surface layer (14), the reinforcing layer (12) is adhered to the upper surface of the base layer (11), the shading layer (13) is adhered to the upper surface of the reinforcing layer (12), and the protective surface layer (14) is adhered to the upper surface of the shading layer (13);

the fixing device (20) comprises a mounting nail (21) and a fixing cap (22), and the mounting nail (21) is inserted into the fixing cap (22);

the mounting nail (21) comprises a nail cap (23), a nail column (24) and a conical limiting ring (25), the nail column (24) is welded at the center of the lower surface of the nail cap (23), and the conical limiting ring (25) is sleeved on the outer wall of one end, far away from the nail cap (23), of the nail column (24);

the fixing cap (22) comprises a plastic hollow column (26), a circular limiting ring (27) and a limiting groove (28), the circular limiting ring (27) is uniformly arranged on the outer wall of the plastic hollow column (26), the plastic hollow column (26) and the circular limiting ring (27) are of an integrated structure, and the limiting groove (28) is uniformly formed in the inner wall of the plastic hollow column (26);

wherein the conical limiting ring (25) is matched with the limiting groove (28);

the fixing cap (22) is inserted into the surface of the building outer wall, and the mounting nail (21) penetrates through the shading film body (10) and is matched with the fixing cap (22).

2. The photochromic light-shielding film for the exterior wall of a building as claimed in claim 1, which comprises:

the base layer (11) is made of polyethylene fibers; the strengthening layer (12) is made of natural rubber; the protective surface layer (14) is made of polyethylene resin.

3. The photochromic light-shielding film for the exterior wall of a building as claimed in claim 1, which comprises:

the glass fiber yarns (15) are uniformly inserted into the reinforcing layer (12), and the glass fiber yarns (15) are arranged in a grid shape.

4. The photochromic light-shielding film for the exterior wall of a building as claimed in claim 1, which comprises:

the thickness of the base layer (11) is 0.5-1.5 mm; the thickness of the strengthening layer (12) is 1.5-2.5 mm; the thickness of the shading layer (13) is 1.5-2.5 mm; the thickness dimension of the protective surface layer (14) is 0.5-1.5 mm.

5. The photochromic light-shielding film for the exterior wall of a building as claimed in claim 1, which comprises:

an anti-corrosion coating is further coated on the protective surface layer (14), and a hydrophobic coating is further coated outside the anti-corrosion coating.