CN210694017U - Ear handle structure of cell-phone protection film - Google Patents

Abstract

The utility model relates to an ear handle structure of cell-phone protection film, ear handle structure is including forming the ear handle in the protection film main part and pasting the anti-pad pasting on the ear handle, wherein, the edge profile of anti-pad pasting is less than the edge profile of ear handle. Because a certain gap is formed between the edge outline of the ear handle and the edge outline of the reverse sticking film, the knife at the position of the ear handle and the outer frame knife cannot coincide during processing, on one hand, the easy breakage of the ear handle is avoided, on the other hand, the residual glue is avoided, and the yield is improved.

Description

Ear handle structure of cell-phone protection film

Technical Field

The utility model relates to a cell-phone protection film specifically relates to an ear handle structure of cell-phone protection film.

Background

The ear handle and the reverse adhesive film of the ear handle structure of the existing mobile phone protective film are flush, namely the edge profiles of the ear handle and the reverse adhesive film are completely overlapped. When the ear handle structure is used for die cutting on the edge of a product, glue on the reverse film is easy to overflow to the edge, so that the glue is rubbed and transferred to the product during assembly to generate residual glue, pollute the product and cause the product to be poor.

Disclosure of Invention

The utility model aims at providing an ear handle structure of cell-phone protection film to solve above-mentioned problem. Therefore, the utility model discloses a specific technical scheme as follows:

an ear handle structure of a mobile phone protective film, the ear handle structure comprises an ear handle formed on a protective film main body and a reverse adhesive film adhered on the ear handle, wherein the edge contour of the reverse adhesive film is smaller than that of the ear handle.

Further, the edge profile of the reverse adhesive film is 0.6+0.1/-0.2mm smaller than the edge profile of the ear stem.

Further, the included angle between the ear handle and the protective film main body is an arc angle.

Further, the radius of the arc angle is 15 mm.

The utility model adopts the above technical scheme, the beneficial effect who has is: because a certain gap is formed between the edge outline of the ear handle and the edge outline of the reverse sticking film, the knife at the position of the ear handle and the outer frame knife cannot coincide during processing, on one hand, the easy breakage of the ear handle is avoided, on the other hand, the residual glue is avoided, and the yield is improved.

Drawings

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

Fig. 1 is a schematic view of a protective film for a mobile phone according to an embodiment of the present invention;

fig. 2 is an enlarged view at a in fig. 1.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 and 2, an ear stem structure of a mobile phone protective film comprises an ear stem 2 formed on a protective film main body 1 and a reverse adhesive film 3 adhered on the ear stem, wherein the edge contour of the reverse adhesive film 3 is smaller than that of the ear stem 2. In particular, the edge profile of the reverse film 3 is 0.6+0.1/-0.2mm smaller than the edge profile of the ear stem 2. Because a certain gap is formed between the edge outline of the ear handle and the edge outline of the reverse sticking film, the knife at the position of the ear handle and the outer frame knife cannot coincide during processing, on one hand, the easy breakage of the ear handle is avoided, on the other hand, the residual glue is avoided, and the yield is improved.

In order to prevent the ear stem from being easily torn off when being torn, the included angle between the ear stem 2 and the protective film main body 1 is an arc angle. Preferably, the radius of the arc angle is 15 mm.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. An ear handle structure of a mobile phone protective film, the ear handle structure comprises an ear handle formed on a protective film main body and a reverse adhesive film adhered on the ear handle, and is characterized in that the edge contour of the reverse adhesive film is smaller than that of the ear handle.

2. The ear stem structure of the mobile phone protective film as claimed in claim 1, wherein the edge profile of the reverse adhesive film is smaller than the edge profile of the ear stem by 0.6+0.1/-0.2 mm.

3. The ear handle structure of the mobile phone protective film as claimed in claim 1, wherein the included angle between the ear handle and the protective film main body is an arc angle.

4. The ear handle structure of mobile phone protective film according to claim 3, characterized in that the radius of the arc angle is 15 mm.

Images