CN219279779U - Protective film for electronic equipment - Google Patents
Protective film for electronic equipment Download PDFInfo
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- CN219279779U CN219279779U CN202223053656.9U CN202223053656U CN219279779U CN 219279779 U CN219279779 U CN 219279779U CN 202223053656 U CN202223053656 U CN 202223053656U CN 219279779 U CN219279779 U CN 219279779U
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Abstract
The utility model provides an electronic equipment protective film which comprises a glass layer and an adhesive layer, wherein the lower surface of the glass layer is connected with the adhesive layer, the glass layer comprises a main body part and an anti-falling part positioned at the edge of the main body part, and the anti-falling part comprises a protective surface obliquely arranged relative to the upper surface of the glass layer. Compared with the prior art, through the main part edge at the glass layer sets up prevents falling the portion, and prevents falling the upper surface slope setting of protection surface and glass layer on the portion, increase glass layer's border position area of stress, avoid the foreign matter to be too concentrated easily to cause glass layer breakage condition to take place because of striking protection portion, make glass layer's border position explosion-proof ability can promote, and then improved glass layer's whole explosion-proof ability.
Description
Technical Field
The utility model relates to the technical field of electronic equipment accessories, in particular to an electronic equipment protective film.
Background
Along with the rapid development of display screen technology, the display screen applied to the automobile center console, the display screen applied to the computer and the display screen applied to the mobile phone have better and better display effects, correspondingly, the cost of the display screen is increased, if the display screen is accidentally damaged, a consumer needs to bear an expensive price to repair or replace the display screen, and therefore, the user can attach a glass film to the display screen to protect the display screen. Because the glass protective film is not frequently and easily replaced by consumers, the ideal glass protective film can resist foreign matter impact and is not fragile, which clearly presents a greater difficulty for developing the glass protective film.
The existing toughened glass film is cut into a size matched with a display screen through CNC, and the edge positions of the toughened glass film are sharp due to the fact that the toughened glass film is cut, and therefore the edges are fragile compared with other positions. Based on the method, edging treatment is performed after cutting, but edging is only to round the edges of the toughened glass film, and the fragile condition of the edges cannot be changed, so that the explosion-proof capability of the whole toughened glass film needs to be improved.
Disclosure of Invention
In view of this, the present utility model proposes an electronic device protection film.
The embodiment of the application provides an electronic equipment protection film, including glass layer and viscose layer, the lower surface on glass layer with the viscose layer is connected, the glass layer includes main part and is located the anti-falling portion at main part edge, anti-falling portion includes the protection face, the protection face for the upper surface slope on glass layer sets up.
In an embodiment, the anti-falling portion is of an annular structure and is disposed around the periphery of the main body portion, and the protection surface is disposed on the anti-falling portion of the annular structure and is disposed around the periphery of the main body portion.
In an embodiment, the number of the protection surfaces is plural, and the plurality of protection surfaces are arranged around the periphery of the main body.
In one embodiment, the anti-drop portion includes a first portion and a second portion distributed along an upper surface to a lower surface of the glass layer, the protective surface is located on the first portion, the second portion has a side surface, and the protective surface is connected to the side surface.
In an embodiment, the protection surface and the side surface form an included angle, and the size of the included angle is D, where: d is more than or equal to 95 degrees and less than or equal to 105 degrees.
In one embodiment, the glass layer has a thickness H1 and the second portion has a thickness H2, wherein: h1 is more than or equal to 6/5 and H2 is more than or equal to 10/3.
In one embodiment, the thickness H1 of the glass layer ranges from: 0.30 mm.ltoreq.H1.ltoreq.0.50 mm, and/or the thickness H2 of the second portion ranges from: h2 is more than or equal to 0.15mm and less than or equal to 0.25mm.
In one embodiment, the protective surface is connected to the upper surface of the glass layer, and the side surface of the glass layer is the same surface as the side surface of the second portion.
In one embodiment, the upper surface of the glass layer is connected to the protection surface through a smooth curved surface, and the protection plane is connected to the side surface of the glass layer through a smooth curved surface.
In an embodiment, the electronic device protection film further includes a release layer, and the release layer is connected with the glass layer through the adhesive layer.
In summary, the present utility model provides an electronic device protection film, which includes a glass layer and an adhesive layer, wherein a lower surface of the glass layer is connected with the adhesive layer, the glass layer includes a main body portion and an anti-falling portion located at an edge of the main body portion, and the anti-falling portion includes a protection surface obliquely disposed with respect to an upper surface of the glass layer. Compared with the prior art, through the main part edge at the glass layer sets up prevents falling the portion, and prevents falling the upper surface slope setting of protection surface and glass layer on the portion, increase glass layer's border position area of stress, avoid the foreign matter to be too concentrated easily to cause glass layer breakage condition to take place because of striking protection portion, make glass layer's border position explosion-proof ability can promote, and then improved glass layer's whole explosion-proof ability.
Drawings
Fig. 1 is a schematic view of an electronic device protection film provided by the present utility model.
Fig. 2 is a schematic cross-sectional view of the structure of the glass layer of fig. 1.
Fig. 3 is an exploded schematic view of the electronic device protection film in fig. 1.
Detailed Description
Before the embodiments are explained in detail, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. The utility model is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of the terms "comprising," "including," "having," and the like are intended to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present utility model is not limited to the number of the element as one, but may include a plurality of the elements.
As shown in fig. 1 to 3, an electronic device protection film 10 includes a glass layer 20 and an adhesive layer 30, the glass layer 20 is usually tempered glass, a lower surface 24 of the glass layer 20 is connected to the adhesive layer 30, the glass layer 20 includes a main body portion 21 and an anti-falling portion 22 located at an edge of the main body portion 21, the anti-falling portion 22 includes a protection surface 23, the protection surface 23 is a plane, and the protection surface 23 is disposed obliquely with respect to an upper surface 25 of the glass layer 20. The glass layer 20 can be attached to the display screen through the adhesive layer 30 to protect the display screen, and since the glass layer 20 is attached to the display screen, the portion most likely to be impacted by the foreign matters is the upper surface 25 of the glass layer 20 and the corner between the upper surface 25 and the side surface of the glass layer 20. Through set up anti-drop portion 22 at the main part edge of glass layer 20, and the guard surface 23 on anti-drop portion 22 and the upper surface 25 slope setting of glass layer 20, increase glass layer 20's border position atress area avoids the foreign matter to take place because of the broken condition of glass layer 20 of too concentrated easily of atress when striking guard portion for glass layer 20's border position explosion-proof ability can promote, and then has improved glass layer 20's whole explosion-proof ability. In other embodiments, the utility model of the present application is not particularly limited to the specific materials of the protective surface 23 and the glass layer 20.
In the embodiment, the anti-falling portion 22 is of a ring structure and is disposed around the periphery of the main body portion 21, the protection surface 23 is disposed around the periphery of the main body portion 21 and is disposed around the anti-falling portion 22 of the ring structure, that is, when the front surface of the foreign matter hits the upper surface 25 of the glass layer 20 and the protection surface 23, the glass film can effectively resist the foreign matter and is not easy to break, so that the display screen can be effectively protected, and damage to the display screen caused by the foreign matter is avoided.
Further, the number of the protection surfaces 23 is plural, and the plurality of protection surfaces 23 are arranged around the periphery of the main body 21. Specifically, the four protection surfaces 23 are respectively located in four directions of front, rear, left and right of the upper surface 25 of the glass layer 20, and correspondingly, two adjacent protection surfaces 23 are connected by a smooth curved surface. When the foreign matter front impacts the upper surface 25 of the glass layer 20 and the protection surface 23, the glass film can effectively resist the foreign matter and is not easy to break, so that the display screen can be effectively protected, and the damage of the foreign matter to the display screen is avoided.
In an embodiment, the anti-falling portion 22 includes a first portion 221 and a second portion 222 distributed along an upper surface to a lower surface of the glass layer 20, the protection surface 23 is located on the first portion 221, the second portion 222 has a side surface, the protection surface 23 is connected to the side surface 26 of the second portion 222, and the protection surface 23 is disposed obliquely to the upper surface 25 of the glass layer 20 and the side surface 26 of the second portion 222, respectively. After the glass layer 20 is attached to the display screen, when the foreign matter impacts the protection part, the first part 221 is impacted first, and because the stress area of the protection surface 23 is large, the foreign matter can contact with the protection surface 23 in a large area when impacting the protection surface 23, the stress of the foreign matter impacting the protection surface 23 is dispersed, and then the protection surface 23 can effectively prevent the occurrence of glass separation layer breakage caused by the foreign matter impacting the protection surface 23.
Further, the protective surface 23 is connected to the upper surface 25 of the glass layer 20, and the side surface of the glass layer 20 is the same as the side surface 25 of the second portion 222.
In the embodiment, the protection surface 23 forms an included angle with the side surface 26 of the second portion 222, and the included angle is D, where D is less than or equal to 95 ° and less than or equal to 105 °, because the glass layer 20 is attached to the display screen through the adhesive layer 30, that is, when the glass layer 20 is attached to the display screen and the foreign matter impacts the glass layer 20, the probability that the foreign matter can impact the side surface of the glass layer 20 frontally is extremely low, but the probability that the foreign matter impacts the position between the side surface of the glass layer 20 and the upper surface 25 of the glass layer 20 is higher, and by obliquely setting the protection surface 23 compared with the upper surface 25 of the glass layer 20, the included angle formed by the protection surface 23 and the side surface of the glass layer 20 is located in the range of 95 ° to 105 ° so that the foreign matter impacts the protection surface 23 frontally as much as possible, thereby improving the stress area of the foreign matter impact the protection surface 23 and avoiding the occurrence of breakage of the glass layer 20 due to the stress being too concentrated when the foreign matter impacts the glass layer 20.
In an embodiment, the thickness of the glass layer 20 is H1, the thickness of the glass layer 20 refers to the distance from the upper surface 25 to the lower surface 24 of the glass layer 20, the thickness of the second portion 222 is H2, and the thickness of the second portion 222 refers to the thickness of the second portion 222 along the direction from the upper surface 25 to the lower surface 24 of the glass layer 20, wherein: h1 is less than or equal to 6/5 and H2 is less than or equal to 10/3, because the glass layer 20 is attached to the display screen through the adhesive layer 30 for use, namely, when the glass layer 20 is attached to the display screen and foreign matters impact the glass layer 20, the probability that the foreign matters can impact the side surface of the glass layer 20 positively is extremely low, on the contrary, the probability that the foreign matters impact the part between the side surface of the glass layer 20 and the upper surface 25 of the glass layer 20 is higher, when H1 and H2 are less than or equal to 6/5 and H1 are less than or equal to 10/3, the protection surface 23 is obliquely arranged with the upper surface of the glass layer 20 and the side surface of the glass layer 20 respectively, and the area of the protection surface 23 which is impacted by the foreign matters positively is increased, so that the stress area of the foreign matters impacting the protection surface 23 is increased, and the situation that the glass layer 20 is easy to break due to the fact that the stress is concentrated excessively when the foreign matters impact the glass layer 20 is avoided.
In an embodiment, the second portion 222 has a thickness H2, wherein: h2 is more than or equal to 0.15mm and less than or equal to 0.25mm, and the thickness of the thinnest part of the whole glass layer 20 is ensured to be in the range of 0.15mm to 0.25mm, so that the glass layer has enough excellent explosion-proof capability.
In an embodiment, the glass layer 20 has a thickness H1, wherein: h1 which is more than or equal to 0.30mm and less than or equal to 0.50mm, the thickness of the thickest part of the whole glass layer 20 is in the range of 0.30mm to 0.50mm, and when the glass layer 20 is attached to a display screen, the glass layer 20 cannot be too thick and heavy, so that the use experience of consumers is not affected.
In an embodiment, the upper surface 25 of the glass layer 20 is connected with the protection surface 23 through a smooth curved surface, the glass layer 20 is attached to the display screen, and when a consumer touches the function of the display screen through the glass layer 20, the contact point between the upper surface 25 of the touch glass layer 20 and the protection surface 23 does not have a pleasant touch.
In an embodiment, the protection surface 23 is connected to a side surface (a side surface of the second portion 222) of the glass layer 20 through a smooth curved surface, the glass layer 20 is attached to the display screen, and when a consumer touches the function of the display screen through the glass layer 20, a touch feeling does not exist at a connection position between the side surface of the touch glass layer 20 and the protection surface 23.
As shown in fig. 1 and fig. 3, in an embodiment, the protective film 10 for electronic equipment further includes a release layer 40, the release layer 40 is connected with the glass layer 20 through the adhesive layer 30, the release layer 40 is a gummed paper layer or a hard board layer, before the glass layer 20 is not attached to the display screen, the release layer 40 is adhered to the glass layer 20 through the adhesive layer 30, and the release layer 40 protects the adhesive on the adhesive layer 30, so as to play a role of isolating dust. When the glass layer 20 is required to be attached to the display screen, the glass layer 20 can be tightly attached to the display screen through the adhesive layer 30 only by tearing the release layer 40 away from the glass layer 20.
In summary, the present utility model provides an electronic device protection film, which includes a glass layer and an adhesive layer, wherein a lower surface of the glass layer is connected with the adhesive layer, the glass layer includes a main body portion and an anti-falling portion located at an edge of the main body portion, and the anti-falling portion includes a protection surface obliquely disposed with respect to an upper surface of the glass layer. Compared with the prior art, through the main part edge at the glass layer sets up prevents falling the portion, and prevents falling the upper surface slope setting of protection surface and glass layer on the portion, increase glass layer's border position area of stress, avoid the foreign matter to be too concentrated easily to cause glass layer breakage condition to take place because of striking protection portion, make glass layer's border position explosion-proof ability can promote, and then improved glass layer's whole explosion-proof ability.
The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed are illustrative and not restrictive. The scope of the utility model is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (8)
1. The electronic equipment protective film is characterized by comprising a glass layer and an adhesive layer, wherein the lower surface of the glass layer is connected with the adhesive layer, the glass layer comprises a main body part and an anti-falling part positioned at the edge of the main body part, the anti-falling part comprises a protective surface, the protective surface is a plane, and the protective surface is obliquely arranged relative to the upper surface of the glass layer;
the anti-falling part comprises a first part and a second part which are distributed along the upper surface to the lower surface of the glass layer, the protection surface is positioned on the first part, the second part is provided with a side surface, the protection surface is connected with the side surface, the protection surface and the side surface form an included angle, the size of the included angle is D, and the anti-falling part comprises a glass layer, a glass layer and a glass layer, wherein the glass layer is formed by the glass layer, the glass layer is provided with a protective surface, the glass layer is provided with a side surface, the protective surface and the side surface is connected, the protective surface and the side surface form an included angle, and the size of the included angle is D: d is more than or equal to 95 degrees and less than or equal to 105 degrees.
2. The protective film for electronic equipment according to claim 1, wherein the drop-preventing portion has a ring-like structure and is disposed around the periphery of the main body portion, and the protective surface is disposed around the periphery of the main body portion and is disposed around the drop-preventing portion of the ring-like structure.
3. The protective film for electronic equipment according to claim 2, wherein the plurality of protective surfaces are arranged around the periphery of the main body.
4. The electronic device protective film of claim 1, wherein the glass layer has a thickness H1 and the second portion has a thickness H2, wherein: h1 is more than or equal to 6/5 and H2 is more than or equal to 10/3.
5. The electronic device protective film according to claim 4, wherein the glass layer has a thickness H1 in a range of: 0.30 mm.ltoreq.H1.ltoreq.0.50 mm, and/or the thickness H2 of the second portion ranges from: h2 is more than or equal to 0.15mm and less than or equal to 0.25mm.
6. The electronic device protective film of claim 1, wherein the protective surface is coupled to an upper surface of the glass layer, and wherein a side surface of the glass layer is the same as a side surface of the second portion.
7. The protective film for electronic devices according to any one of claims 1 to 6, wherein the upper surface of the glass layer is connected to the protective surface by a smooth curved surface, and the protective surface is connected to the side surface of the glass layer by a smooth curved surface.
8. The electronic device protective film according to any one of claims 1 to 6, further comprising a release layer, the release layer being connected to the glass layer through the adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223053656.9U CN219279779U (en) | 2022-11-15 | 2022-11-15 | Protective film for electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223053656.9U CN219279779U (en) | 2022-11-15 | 2022-11-15 | Protective film for electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219279779U true CN219279779U (en) | 2023-06-30 |
Family
ID=86930909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223053656.9U Active CN219279779U (en) | 2022-11-15 | 2022-11-15 | Protective film for electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219279779U (en) |
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2022
- 2022-11-15 CN CN202223053656.9U patent/CN219279779U/en active Active
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