Search

CN-224211584-U - Protective film assembly and film pasting assembly

CN224211584UCN 224211584 UCN224211584 UCN 224211584UCN-224211584-U

Abstract

The application provides a protective film assembly and a film sticking assembly, wherein the protective film assembly comprises a protective film, a release film and a pull belt, the protective film comprises a use surface and an adhesive surface, the release film is covered on the adhesive surface of the protective film, the pull belt is laminated on one side of the release film far away from the protective film, one end of the pull belt is connected with the edge of the release film to drive the release film to separate from the protective film, the pull belt comprises a substrate layer and a convex structure protruding outwards from one side of the substrate layer far away from the release film, the convex structure comprises a plurality of convex parts which are arranged at intervals, a concave part is formed between the convex parts, and in the film sticking process, the convex structure can scrape away tiny impurities on a screen of equipment to be stuck, so that the actions of cleaning the screen and sticking the protective film are performed simultaneously, and the film sticking process is simplified. The protective film component has the dust removing and cleaning functions, the secondary pollution of the screen caused by dust and other impurities can be greatly improved, the film pasting quality and film pasting efficiency are improved, and the product experience of users is improved.

Inventors

  • Gong Derun
  • LI YIBO

Assignees

  • 深圳市蓝禾技术有限公司

Dates

Publication Date
20260508
Application Date
20250425

Claims (11)

  1. 1. The utility model provides a protection film subassembly, its characterized in that includes the protection film, is from type membrane and stretching strap, the protection film has mutually perpendicular's first direction and second direction, the protection film includes service face and bonding face, it is in to be in from type membrane covers on the bonding face of protection film, the stretching strap is in from type membrane is kept away from one side of protection film, just the one end of stretching strap with from the border connection of type membrane is in order to drive from type membrane breaks away from the protection film, the stretching strap with the junction position of type membrane is located one end of first direction, the stretching strap includes the substrate layer with from substrate layer is kept away from one side of type membrane is outwards protruding structure, protruding structure includes a plurality of intervals between a plurality of protruding parts, the stretching strap drives from the type membrane is kept away from in the protection film breaks away from the in-process, protruding part is carried out and is promoted to wipe electronic equipment with the electronic equipment is kept in from the protruding part the electronic equipment surface of breaking away from of dust screen.
  2. 2. The protective film assembly of claim 1, wherein the pull strap comprises a connecting layer and a wiping sheet, the connecting layer is connected with one end of the release film, the wiping sheet comprises the substrate layer and the protruding structure, and the substrate layer is arranged on one side of the connecting layer away from the release film.
  3. 3. The protective film assembly of claim 1 or 2, wherein the depth of the recess is 0.2mm or more.
  4. 4. The protective film assembly of claim 1 or 2, wherein the protrusions extend in the second direction, a plurality of the protrusions are arranged at intervals in the first direction, and the recesses are formed at intervals between every two of the protrusions.
  5. 5. The protective film assembly according to claim 1 or 2, wherein the protruding portions are sequentially arranged at intervals along the second direction to form a row shape, the substrate layer is provided with a plurality of rows of protruding portions distributed in a row shape along the first direction, the protruding portions distributed in the row shape of two adjacent rows are arranged at intervals, and the protruding portions in the adjacent rows are arranged in a staggered manner.
  6. 6. A protective film assembly according to claim 1 or claim 2, wherein a plurality of the projections are connected in a net-like configuration.
  7. 7. The protective film assembly of claim 1 or 2, wherein the dimension of the substrate layer in the second direction is greater than or equal to the dimension of the protective film in the second direction, the raised structures extending continuously from one end to the other end of the substrate layer in the second direction.
  8. 8. The protective film assembly of claim 2, wherein the wiping sheet includes a wiping portion and a pulling portion aligned and connected in the first direction, the pulling portion extending beyond the protective film at an end distal from the wiping portion.
  9. 9. The protective film assembly of claim 8, wherein a dimension of the wiping sheet in the first direction is greater than or equal to a dimension of the protective film in the first direction, the wiping sheet extending continuously from one end to the other end of the substrate layer in the first direction, the end of the wiping portion remote from the pulling portion extending beyond the protective film.
  10. 10. The protective film assembly of claim 1 or 2, wherein the sum of the thicknesses of the release film and the pull tape is 1.5mm or less.
  11. 11. A film sticking module characterized by comprising a film sticking device and a protective film module according to any one of claims 1-10, wherein the film sticking device is provided with a containing groove for containing electronic equipment, the containing groove is provided with a mounting notch, the protective film module is positioned and mounted at the bottom of the containing groove, and the protruding structure is positioned between the protective film and the electronic equipment.

Description

Protective film assembly and film pasting assembly Technical Field The application relates to the technical field of accessories of electronic equipment, in particular to a protective film assembly and a film pasting assembly. Background Display devices with display screens such as mobile phones and tablet computers are widely used in daily work and life of people, and in order to protect the screen of the display device, a protective film is generally attached to glass on the outer surface of the screen. At present, people carry out film pasting on a screen of display equipment in a purely manual mode, the film pasting quality is difficult to guarantee, and the problems that pasting is askew or a large amount of bubbles and dust exist in a well-pasted protective film are easy to occur. Thus, the film sticking component is invented, but the product functions of the existing film sticking component are relatively single, and the film sticking component has no dust removing function. The existing film pasting component is used for pasting films on display equipment, cleaning treatment such as dust removal is needed to be carried out on a screen before film pasting, fine dust is prevented from being stained on a protective film, film pasting effects are affected, the dust removing procedure is very complicated, a release layer is torn off, and then the protective film is positioned and pasted on a mobile phone screen by the film pasting component. However, in practical application, impurities such as dust are easily stuck on the surface of the cleaned screen again in a plurality of operation processes, so that dust exists between the screen and the protective film after the protective film is stuck, and the sticking effect of the protective film is affected, thereby affecting the product experience of a user. Based on this, there is a need for improvements to existing film-attachment assemblies to address the above-described problems. Disclosure of Invention Accordingly, the present application provides a protective film assembly and a film sticking assembly that can effectively solve the above-mentioned problems. The application provides a protective film assembly, which comprises a protective film, a release film and a pull belt, wherein the protective film is provided with a first direction and a second direction which are perpendicular to each other, the release film comprises a use surface and an adhesive surface, the adhesive surface of the protective film is covered by the release film, the pull belt is arranged on one side of the release film far away from the protective film, one end of the pull belt is connected with the edge of the release film so as to drive the release film to separate from the protective film, the connecting part of the pull belt and the release film is positioned at one end of the first direction, the pull belt comprises a substrate layer and a convex structure which is outwards protruded from one side of the substrate layer far away from the release film, the convex structure comprises a plurality of convex parts which are arranged at intervals, a concave part is formed between the convex parts, the pull belt drives the release film to separate from the protective film, and the convex part wipes electronic equipment and pushes dust accommodated in the concave part to separate from the surface of the electronic equipment. In an embodiment, the pull strap comprises a connecting layer and a wiping sheet, wherein the connecting layer is connected with one end of the release film, the wiping sheet comprises a base material layer and a protruding structure, and the base material layer is arranged on one side, away from the release film, of the connecting layer. In one embodiment, the depth of the recess is greater than or equal to 0.2mm. In an embodiment, the protruding portions extend along the second direction, the protruding portions are arranged at intervals along the first direction, and the concave portions are formed between every two protruding portions at intervals. In an embodiment, the protruding portions are sequentially arranged at intervals along the second direction to form a row shape, the substrate layer is formed with a plurality of rows of protruding portions distributed in the row shape along the first direction, two adjacent rows of protruding portions distributed in the row shape are arranged at intervals, and the protruding portions in the adjacent rows are arranged in a staggered mode. In one embodiment, a plurality of the bosses are connected in a net-like structure. In an embodiment, the dimension of the substrate layer along the second direction is greater than or equal to the dimension of the protective film along the second direction, and the protruding structures continuously extend from one end to the other end of the substrate layer along the second direction. In an embodiment, the wiping sheet includes a wiping portion and a pulling portion arranged a