一种贴膜结构及具有贴膜功能的包装盒
By incorporating a positioning structure with receiving slots, clearance slots, and raised clips on the inner tray, the problem of users finding the center of the screen is solved, achieving accurate adhesion between the tempered glass film and the screen, thus improving the accuracy of film application and the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG HONGHAILAI TECH CO LTD
- Filing Date
- 2025-09-22
- Publication Date
- 2026-07-17
AI Technical Summary
In the prior art, there is a technical problem that users have difficulty finding the center of the screen when placing a protective film: In the prior art, users have difficulty finding the center of the screen when placing a protective film, which makes it difficult to achieve the expected adhesion effect and affects the user's normal use and experience.
A film-applying structure is adopted, which includes an inner tray and a film-applying assembly. The inner tray is provided with a receiving groove, a first clearance groove and a second clearance groove. Steps and protruding buckles are used to position the film-applying assembly. The film-applying assembly is centered by the protruding buckles, and accurate bonding is achieved by pulling the film and peeling it off from the release film.
By employing a positioning structure and efficient positioning method, the tempered glass film is ensured to fit accurately with the screen, improving the accuracy and automation of the application process, reducing waste of protective film, and enhancing the user experience.
Smart Images

Figure CN224511583U_ABST
Abstract
Claims
1. A sticker structure comprising an inner support (1) and a sticker assembly (2), characterized in that: The inner tray (1) is provided with a receiving groove (3), which is used to place electronic products and film application components (2). The receiving groove (3) is the same size as the film application components (2). The inner tray (1) is provided with a first clearance groove (4) and a second clearance groove (5) communicating with the receiving groove (3) on both sides. The inner wall of the receiving groove (3) is provided with a step (6). The step (6) is located on the same plane as the first clearance groove (4) and the second clearance groove (5). The inner side wall of the receiving groove (3) is fixedly connected with a protruding buckle (7). The step (6) and the protruding buckle (7) are used to position the film application components (2). The film application components (2) include a tempered glass film (8) and a release film (9) attached to one side of the tempered glass film (8). One end of the release film (9) is fixedly connected with a pull-out film (10).
2. The film structure of claim 1, wherein, The receiving groove (3), the first clearance groove (4), the second clearance groove (5), the step (6), and the protruding buckle (7) are integrally vacuum-formed from PET material.
3. The film structure of claim 2, wherein, The release diaphragm (9) is fixed to the pull-out diaphragm (10) by ultrasonic high-frequency vibration welding.
4. The film structure of claim 1, wherein, A sponge pad (11) is fixedly connected to the inner bottom wall of the receiving groove (3).
5. The film structure of claim 1, wherein, The inner support (1) has grooves (12) on its other two sides that communicate with the receiving groove (3), and the grooves (12) extend to the step (6).
6. The film structure of claim 5, wherein, The number of grooves (12) is four, and the four grooves (12) are symmetrically arranged on both sides of the inner support (1).
7. The film structure of claim 1, wherein, The width of the first clearance groove (4) is smaller than that of the second clearance groove (5), and both the first clearance groove (4) and the second clearance groove (5) are larger than the width of the pull-out diaphragm (10).
8. The film structure of claim 1, wherein, The inner wall of the step (6) has two notches (13), which are symmetrically arranged on both sides of the step (6).
9. A packaging box with a film pasting function, characterized in that, Includes the film structure according to any one of claims 1-8, wherein the film structure is placed inside the packaging box (14).
10. The packaging box with a film pasting function according to claim 9, characterized in that, The packaging box (14) includes a base plate (141) and a cover plate (142). The base plate (141) is fixedly connected to the cover plate (142) via a connecting plate (143). The inner support (1) of the film structure is fixedly connected to the base plate (141).