CN217778001U - Shading type protection film - Google Patents

Abstract

The utility model discloses a shading type protection film relates to protection film technical field for improve glass window's shading, peep-proof and stability, including the protection film body: the protection film body has interior PE protection rete, interior PET layer, peep-proof structural layer, outer PET layer and the outer PE protection rete that connects gradually, the inside peep-proof subassembly that is provided with of peep-proof structural layer, be provided with the filling layer on the peep-proof subassembly, the peep-proof subassembly include connecting substrate and equidistance set up in anti-dazzling strip on the connecting substrate. The utility model discloses an interior PE protection rete, interior PET layer, outer PET layer and outer PE protection rete protection peep structural layer do not receive pollution, corruption, fish tail and impact damage to can further improve the protective effect to the peep structural layer through the filling layer, the peep structural layer can play the peep-proof effect simultaneously, prevents that the people outside the window from being in the people's in the window visual angle dead angle department, the condition in the peep window.

Description

Shading type protection film

Technical Field

The utility model relates to a protection film technical field specifically is a shading type protection film.

Background

The protective film is suitable for protecting the surface of an article and is generally applied to a glass window.

But present protection film is when using, and it can't provide the peep-proof effect, because the people in the window has the visual angle dead angle when looking outside the window, but the people in the window can be seen to the people in the visual angle dead angle, reveals the privacy easily, and present protection film can't provide the protection for the glass window, and the function is comparatively single.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a light-shielding protective film to solve the above-mentioned problems that the existing protective film cannot provide a peep-proof effect, and people in the window have a view angle dead angle when looking outside the window, but people in the view angle dead angle can see people in the window, which is easy to reveal privacy and cannot provide protection for the glass window.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shading type protection film for improve glass window's shading, peep-proof and stability, including the protection film body:

the protection film body has interior PE protection rete, interior PET layer, peep-proof structural layer, outer PET layer and the outer PE protection rete that connects gradually, peep-proof structural layer inside is provided with the peep-proof subassembly, be provided with the filling layer on the peep-proof subassembly.

Further, peep-proof subassembly includes connection base plate and equidistance set up in the light shading strip on the connection base plate.

Further, the connection substrate is connected to one side of the inner PET layer adjacent to the outer PET layer.

Furthermore, the filling layer is arranged on the connecting substrate and the light-shielding strip, and forms a cubic structure with the connecting substrate and the light-shielding strip.

Further, the filling layer is connected to one side of the outer PET layer, which is adjacent to the inner PET layer.

Further, the light-shielding strip is one of a vertically staggered structure, a cross staggered structure or a regular hexagonal connection structure.

Furthermore, the vertical section of the shading strip is of a rectangular structure.

Furthermore, a filling outer cavity is formed in the filling layer and is positioned on one side, adjacent to the outer PET layer, of the shading strip.

Furthermore, the filling layer is also internally provided with a filling inner cavity positioned between the shading strips.

Furthermore, transparent liquid is filled in the filling outer cavity and the filling inner cavity.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

the utility model discloses an interior PE protection rete, interior PET layer, outer PET layer and outer PE protection rete protection peep structural layer do not receive pollution, corruption, fish tail and impact damage to can further improve the protection effect to the peep structural layer through the filling layer, the peep structural layer can play the peep-proof effect simultaneously, prevents that the people outside the window is in the visual angle dead angle department of the people in the window, the condition in the peep window.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the peep-proof structure layer of the present invention;

FIG. 3 is a schematic structural view of an embodiment of a peep-proof structure layer of the present invention;

fig. 4 is a schematic structural view of a second embodiment of the peep-proof structure layer of the present invention;

fig. 5 is a schematic structural view of the third embodiment of the peep-proof structure layer of the present invention.

In the figure:

100. a protective film body; 10. an inner PE protective film layer; 20. an inner PET layer; 30. a peep-proof structure layer; 40. an outer PET layer; 50. an outer PE protective film layer; 60. a peep-proof assembly; 61. connecting the substrates; 62. a shading strip; 70. a filling layer; 71. filling the outer cavity; 72. the lumen is filled.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 5, the present invention provides a light-shielding protective film for improving the light-shielding, peep-preventing and stability of a glass window, including a protective film body 100:

the protective film body 100 is provided with an inner PE protective film layer 10, an inner PET layer 20, a peep-proof structure layer 30, an outer PET layer 40 and an outer PE protective film layer 50 which are sequentially connected, a peep-proof assembly 60 is arranged inside the peep-proof structure layer 30, a filling layer 70 is arranged on the peep-proof assembly 60, the inner PE protective film layer 10 and the outer PE protective film layer 50 can protect the inner PET layer 20, the peep-proof structure layer 30 and the outer PET layer 40 from being polluted, corroded and scratched, and can protect the original bright and clean surfaces of the inner PET layer 20, the peep-proof structure layer 30 and the outer PET layer 40, meanwhile, the inner PET layer 20 and the outer PET layer 40 have good mechanical properties, the impact strength is 3-5 times that of other films, a protective effect can be effectively achieved for the peep-proof structure layer 30, and the peep-proof structure layer 30 is prevented from being damaged by external force impact; the inner PET layer 20 and the outer PET layer 40 also have the effects of oil resistance, fat resistance, dilute acid resistance, dilute alkali resistance and most solvents, have low gas and water vapor permeability and excellent gas, water, oil and peculiar smell resistance, and can effectively protect the peep-proof structure layer 30 from being corroded; meanwhile, the inner PET layer 20 and the outer PET layer 40 have high transparency, can block ultraviolet rays, have good glossiness, can be used for a long time within the temperature range of 55-60 ℃, can resist high temperature of 65 ℃ in short-term use, can resist low temperature of-70 ℃, and have little influence on the mechanical properties at high and low temperatures, so the PET film is suitable for outdoor conditions.

Further, peep-proof subassembly 60 includes connection substrate 61 and the shading strip 62 that the equidistance set up on connection substrate 61, the vertical section of shading strip 62 is rectangular structure, connection substrate 61 is connected in interior PET layer 20 and is adjacent to outer PET layer 40 one side, after protection film body 100 pasted on the glass window, shading strip 62 can play the peep-proof effect, the people is when looking directly outside the glass window promptly, shading strip 62 can not shade, but the people outside the glass window under the condition that the visual angle does not face the glass window, can be sheltered from the visual line by shading strip 62, the effectual peep-proof effect that has played, prevent that the people outside the window from being in the condition that the window was seen to the people's in the visual angle dead angle in the window.

Further, the filling layer 70 is disposed on the connection substrate 61 and the light-shielding strip 62, and forms a cubic structure with the connection substrate 61 and the light-shielding strip 62, the filling layer 70 is connected to one side of the outer PET layer 40 adjacent to the inner PET layer 20, and the cubic structure formed by the connection substrate 61, the light-shielding strip 62 and the filling layer 70 is connected between the inner PET layer 20 and the outer PET layer 40, so that the connection substrate 61, the light-shielding strip 62 and the filling layer 70 can form an integrated structure with the inner PET layer 20 and the outer PET layer 40, which is convenient for the installation of the protection film body 100 and the maintenance of the beauty of the protection film body 100.

In the first embodiment, as shown in fig. 3, the light-shielding strips 62 are in a vertically staggered structure.

In the second embodiment, as shown in fig. 4, the light-shielding strips 62 are in a cross-interlaced structure.

In the third embodiment, referring to fig. 5, the light-shielding bar 62 has a regular hexagonal connection structure.

Foretell structural design can make the peep-proof effect of light-shading strip 62 realization full angle, makes the more stable of light-shading strip 62 structure simultaneously, makes protection film body 100 install the back on the glass window, not only can provide the protecting against shock effect for the glass window, can also improve the stability of glass window when meetting strong wind weather, prevents that the glass window from being blown through by the strong wind.

Further, the filling outer cavity 71 located on one side of the light shielding strip 62 adjacent to the outer PET layer 40 is formed inside the filling layer 70, the filling inner cavity 72 located between the light shielding strips 62 is further formed inside the filling layer 70, and the filling outer cavity 71 and the filling inner cavity 72 are both filled with transparent liquid, so that when the protective film body 100 is impacted, the impact force is absorbed through the transparent liquid inside the filling outer cavity 71 and the filling inner cavity 72, the impact force applied to the light shielding strip 62 is reduced, and the protection effect on the peep-proof structure layer 30 is further improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A shading type protective film for improving shading, peeping prevention and stability of a glass window comprises a protective film body (100), and is characterized in that:

the protective film comprises a protective film body (100), and is characterized in that the protective film body is provided with an inner PE protective film layer (10), an inner PET layer (20), a peeping-proof structure layer (30), an outer PET layer (40) and an outer PE protective film layer (50) which are sequentially connected, a peeping-proof assembly (60) is arranged inside the peeping-proof structure layer (30), and a filling layer (70) is arranged on the peeping-proof assembly (60).

2. The light-shielding protective film according to claim 1, wherein: the peep-proof assembly (60) comprises a connecting substrate (61) and light shading strips (62) which are arranged on the connecting substrate (61) at equal intervals.

3. The light-shielding protective film according to claim 2, wherein: the connection substrate (61) is connected to a side of the inner PET layer (20) adjacent to the outer PET layer (40).

4. The light-shielding protective film according to claim 2, wherein: the filling layer (70) is arranged on the connecting substrate (61) and the light shielding strips (62), and forms a cubic structure with the connecting substrate (61) and the light shielding strips (62).

5. The light-shielding protective film according to claim 2, wherein: the filler layer (70) is attached to the side of the outer PET layer (40) adjacent to the inner PET layer (20).

6. The light-shielding protective film according to claim 2, wherein: the shading strips (62) are in one of a vertical staggered structure, a crossed staggered structure or a regular hexagonal connection structure.

7. The light-shielding protective film according to claim 2, wherein: the vertical section of the shading strip (62) is of a rectangular structure.

8. The light-shielding protective film according to claim 2, wherein: and a filling outer cavity (71) which is positioned at one side of the shading strip (62) adjacent to the outer PET layer (40) is formed in the filling layer (70).

9. The light-shielding protective film according to claim 8, wherein: and a filling inner cavity (72) positioned between the shading strips (62) is also formed in the filling layer (70).

10. The light-shielding protective film according to claim 9, wherein: the filling outer cavity (71) and the filling inner cavity (72) are both filled with transparent liquid.

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