TWM629326U - Protective sticker waterproof structure - Google Patents

Abstract

A waterproof structure of a protective sticker comprises: a base material and an adhesive layer. The substrate has a plurality of through holes penetrating through the substrate, and the through holes are located near the edge of the substrate. The adhesive layer is arranged on one side of the substrate. Wherein, the diameters of the through holes are 0.10mm-0.70mm.

Description

Protective sticker waterproof structure

This creation relates to a protective sticker, especially a screen protective sticker structure with waterproof effect.

With the continuous advancement of technology, the screen of mobile phones has become larger and larger. Today's full-screen design has made the overall mobile phone more and more sophisticated, as if it is already a boutique. Mobile phones are designed with rigorous drop resistance tests. However, due to the increasing size of the screen, the screen is made of glass, and the thickness of the mobile phone should be as small as possible. In order to reserve the internal space of the mobile phone To other components, so the screen glass can not be too thick, which affects the hardness of the screen.

Therefore, when the mobile phone falls to the ground or is knocked down, the most easily damaged non-screen is the screen. Some industries have discovered this shortcoming, so they developed a screen protector to prevent scratches on the surface of the screen, and it can also be used when the mobile phone is impacted. At the same time, it disperses the stress of the mobile phone screen and protects the screen from damage.

Since most of the existing screen protectors emphasize the functions of anti-cut, anti-wear, antibacterial, anti-blue light, anti-fingerprint, dustproof, waterproof and anti-peeping, but the waterproof effect of the screen protector is only on the surface of the screen protector. It is coated with a layer of highly hydrophobic material, so that rainwater dripping on the screen protector can be quickly removed, but when the rainwater drips into the through hole of the screen protector corresponding to the answering hole on the mobile phone screen, the rainwater will easily penetrate into the answering hole of the mobile phone. In the hole, if the answering hole of the mobile phone is not waterproof, the rainwater will seep into the mobile phone and affect the normal operation of the mobile phone.

Therefore, the main purpose of this creation is to solve the lack of tradition. In this creation, the screen protector is designed with a plurality of through holes corresponding to the mobile phone answering holes, so that the aperture of these through holes and the outside of the aperture produce a pressure difference, so that rainwater cannot pass through the hole. some through holes, the through holes have waterproof function.

In order to achieve the above-mentioned purpose, the present invention provides a waterproof structure for a protective sticker, comprising: a base material and an adhesive layer. The substrate has a plurality of through holes penetrating through the substrate, and the through holes are located near the edge of the substrate. The adhesive layer is arranged on one side of the substrate. Wherein, the diameters of the through holes are 0.10mm-0.70mm.

In an embodiment of the present invention, the substrate is a polyethylene terephthalate sheet, a polyethylene sheet or a polycarbonate sheet.

In an embodiment of the present invention, the edge of the adhesive layer has a pair of hollow areas corresponding to the through holes.

In an embodiment of the present invention, the hollow area can generate a height gap of 0.06mm-0.10mm between the substrate and the screen of an electronic device.

In one embodiment of the present invention, the adhesive layer includes an adhesive film substrate, a silicone adhesive film adhered to one side of the adhesive film substrate, and an acrylic adhesive adhered to the other side of the adhesive film substrate Force film.

In an embodiment of the present invention, the substrate has an ink layer, the ink layer covers one side surface of the substrate around the through holes, and the ink layer is used to distinguish the substrate from having an ink layer. A light-shielding area and a light-transmitting area.

In an embodiment of the present invention, the adhesive layer and the light-shielding region are disposed on the same side of the substrate.

In an embodiment of the present invention, the adhesive layer and the light shielding area are disposed on different sides of the substrate.

1: Substrate

11: Through hole

12: Shading area

13: Translucent area

2: Adhesive layer

21: Hollow area

20: Electronics

201: Answering hole

202: Screen

Figure 1 is an exploded schematic diagram of the protective sticker structure of the present creation; Figure 2 is a schematic diagram of laminating the protective sticker of the present creation with an electronic device after assembly; Figure 3 is a schematic side cross-sectional view of the protective sticker and the electronic device of the present creation. .

The technical content and detailed description of this creation are described as follows in conjunction with the drawings: Please refer to Figure 1, which is a schematic diagram of the breakdown of the protective sticker structure of this creation. As shown in the figure: the waterproof structure of the protective sticker of this creation can be applied to electronic devices (not shown in the figure) with touch screens such as mobile phones and tablets. The screen protector includes a substrate 1 and an adhesive layer 2 disposed on one side of the substrate. Wherein, the protective sticker is attached to the screen of the mobile phone or tablet, and the through hole 11 on the substrate 1 has the function of waterproof passing through, so as to prevent water droplets from entering the answering hole of the mobile phone or tablet.

The shape of the base material 1 is the same as that of a mobile phone or a tablet screen, and the base material 1 can be made of materials such as glass, and is used as the base material 1 of the protective sticker to have better hardness to protect screen. The base material 1 is a polyethylene terephthalate (Polyethylene terephthalate, PET) material sheet, a polyethylene (Polyethylene, PE) material sheet or a polycarbonate (Polycarbonate, PC) material sheet. The substrate 1 has a plurality of through holes 11 penetrating the substrate 1 , the through holes 11 are located on the edge of the substrate 1 , and the diameters of the through holes 11 are 0.10mm-0.70mm, A pressure difference is generated between the pressure inside the through hole 11 and the outside, and the pressure difference prevents water droplets from passing through the through hole 11 . In addition, on one side of the substrate 1, ink is printed on the edge of the substrate 1 and the outer peripheral surface of the through hole 11 to form an ink layer, and the ink layer is printed to form the light shielding of the substrate 1. Area (frame) 12, the area where no ink is printed forms a light-transmitting area 13. In this drawing, the ink is black or white.

The adhesive layer 2 is laminated and bonded on the other side of the substrate 1 , and the edge of the adhesive layer 2 has a pair of hollow areas 21 corresponding to the through holes 11 . The thickness of the adhesive layer 2 enables the hollow region 21 to create a height gap of 0.06mm-0.10mm between the substrate 1 and the screen of the electronic device. In this figure, the adhesive layer 2 and the light shielding area 12 may be on the same side or on different sides of the substrate 1 .

Please refer to FIGS. 2 and 3 , which are schematic side cross-sectional views of the protective sticker of the present invention after it is combined with the electronic device and the protective sticker is laminated with the electronic device. As shown in the figure, when the substrate 1 is combined with the adhesive layer 2 , the adhesive layer 2 is combined on one side of the substrate 1 , so that the hollow areas 21 of the adhesive layer 2 correspond to the through holes 11 .

When the protective sticker is attached to the electronic device 20 , the through holes 11 and the hollow area 21 of the substrate 1 correspond to the receiving holes 201 of the electronic device 20 , and the light-shielding area 12 and the light-transmitting area 13 correspond respectively The frame of the electronic device 20 is attached to the screen 202 , and the protective sticker can be attached to the screen 202 of the electronic device 20 . After bonding, since the diameter of the through holes 11 is 0.10mm-0.70mm, the pressure inside the through holes 11 is different from the outside pressure, so that water droplets cannot pass through the through holes 11 . Similarly, water droplets will not enter from the receiving hole 201 of the electronic device 20 and the side of the hollow area 21 of the adhesive layer 2, which can effectively achieve the waterproof effect.

Further, the adhesive layer 2 includes an adhesive film substrate, a silicone film adhered to one side of the adhesive film substrate, and an acrylic film adhered to the other side of the adhesive film substrate.

However, the above descriptions are only the preferred feasible embodiments of this creation, and therefore the scope of the patent of this creation is limited. Therefore, any equivalent structural changes made by using the contents of the description and drawings of this creation are similarly included in this publication. Within the scope of creation, I agree to Chen Ming.

1: Substrate

11: Through hole

12: Shading area

13: Translucent area

2: Adhesive layer

21: Hollow area

Claims (8)

A protective sticker waterproof structure, comprising: a base material with a plurality of through holes penetrating the base material, the through holes are located on the edge of the base material; an adhesive layer, which is attached to the base material On one side of the through hole; wherein, the diameter of the through holes is 0.10mm-0.70mm. The waterproof structure of the protective sticker according to claim 1, wherein the base material is a polyethylene terephthalate material sheet, a polyethylene material sheet or a polycarbonate material sheet. The waterproof structure of the protective sticker according to claim 1, wherein the edge of the adhesive layer has a pair of hollow areas corresponding to the through holes. The waterproof structure of the protective sticker according to claim 3, wherein the hollow area can generate a height gap of 0.06mm-0.10mm between the substrate and the screen of an electronic device. The waterproof structure of the protective sticker as claimed in claim 1, wherein the adhesive layer comprises an adhesive film base, a silicone film adhered to one side of the adhesive film base, and another adhesive film adhered to the adhesive film base. Acrylic film on the sides. The waterproof structure of the protective sticker according to claim 1, wherein the substrate has an ink layer, the ink layer covers one side surface of the substrate around the through holes, and the ink layer is used to distinguish the The substrate has a light-shielding area and a light-transmitting area. The waterproof structure of the protective sticker according to claim 6, wherein the adhesive layer and the light-shielding area are arranged on the same side of the base material. The waterproof structure of the protective sticker according to claim 6, wherein the adhesive layer and the light-shielding area are disposed on different sides of the substrate.

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