Film pasting device and film pasting device assembly
By introducing guide protrusions and limiting edges into the film applicator, the problem of difficult tempered glass film positioning is solved, achieving precise and convenient film application and improving application efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-04-07
AI Technical Summary
Existing screen protector applicators have difficulty positioning tempered glass screen protectors during the application process, resulting in inaccurate and inconvenient application.
A screen protector applicator was designed, comprising an applicator frame and a guide protrusion. The limiting edge cooperates with the guide protrusion to ensure that the screen protector window is aligned with the screen. The guide protrusion limits the tempered glass screen protector and prevents it from shifting.
It enables simple positioning of tempered glass screen protectors, improves the accuracy and convenience of application, reduces the difficulty and time required for manual adjustments, and ensures efficient application.
Smart Images
Figure CN224090518U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a film pasting device technical field, especially a film pasting device and film pasting device assembly. BACKGROUND
[0002] The film pasting device is a device for helping users to accurately and bubblelessly paste a protective film on the screen of an electronic device such as a mobile phone. The design and operation mode of the film pasting device can be different according to different brands and models, but most mobile phone film pasting devices have a fixed device or mold for fixing the mobile phone and the protective film to ensure that the protective film can be accurately pasted on the screen of the mobile phone.
[0003] At present, the film on the market relies on the film pasting device to form a limit through the side wall of the film pasting window. When pasting the film, the upper half of the tempered film needs to be manually adjusted to be in a relatively central position with the top and both sides of the film pasting window of the film pasting device, the position of the upper half of the tempered film is kept unchanged, the height of the lower half of the tempered film is slowly lowered, and finally the tempered film is adsorbed on the screen of the mobile phone by releasing the hand. The positioning of the tempered film is difficult, and the film pasting is not accurate and convenient. SUMMARY
[0004] The utility model embodiment provides a kind of film pasting device and film pasting device assembly to solve the problem of difficult positioning of tempered film in prior art, not accurate and convenient film pasting.
[0005] The utility model discloses a film pasting device, which comprises a film pasting frame body, the film pasting frame body is surrounded to form a film pasting window corresponding to a film pasting screen; a limiting rail is arranged on one side of the film pasting frame body and surrounds the film pasting frame body for one turn, the limiting rail surrounds a buckling cavity communicated with the film pasting window, the buckling cavity is used for buckling on the film pasting screen, and the limiting rail is used for limiting the side edge of the film pasting object; a guide protrusion is arranged on each side of the side of the film pasting frame body away from the buckling cavity, and the inner side of the guide protrusion is flush with the edge of the film pasting window.
[0006] Optionally, the inner side wall of each edge of the limiting rail is provided with a positioning protrusion.
[0007] Optionally, two guide protrusions are arranged on each side of the film pasting frame body.
[0008] Optionally, three positioning protrusions are arranged on the inner side wall of the edge in the length direction of the limiting rail, and two positioning protrusions are arranged on the inner side wall of the edge in the width direction of the limiting rail.
[0009] Optionally, the limiting rail is provided with a screen-off button area, and the inner side surface of the screen-off button area is provided with a screen-off pressing piece corresponding to the screen-off button of the film pasting object.
[0010] Optionally, the bottom edge of the screen-off pressing piece is connected with the film pasting frame body, and the side surface of the screen-off pressing piece is connected with the inner side surface of the screen-off button area through a connecting piece.
[0011] Optionally, the always-on display button area can be designed to protrude outwards.
[0012] Optionally, the top of the film frame is provided with a handle protrusion.
[0013] Optionally, each edge of the film frame is provided with an outwardly protruding limiting part on its inner side. When the film frame is fastened to the film object, the edge of the outwardly protruding limiting part is aligned with the edge of the film screen. Guide protrusions are all provided on the corresponding outwardly protruding limiting parts, and the inner side of the guide protrusions is flush with the inner side of the outwardly protruding limiting part.
[0014] This utility model also discloses a film applicator assembly, including the above-mentioned film applicator and a protective film.
[0015] Compared with the prior art, the beneficial effects of the screen protector provided in this utility model embodiment are as follows: The screen protector of this utility model is provided with guide protrusions on each side of the screen protector frame away from the fastening cavity. After the fastening cavity is fastened to the mobile phone, the screen protector window is aligned with the screen protector screen due to the limiting edge. When the operator puts the tempered glass screen protector into the screen protector window for screen protector application, the presence of the guide protrusions can limit the tempered glass screen protector, thereby avoiding the situation of the tempered glass screen protector being offset and not centered when aligned, making the tempered glass screen protector positioning simple and the screen protector application more accurate and convenient. Attached Figure Description
[0016] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. In the accompanying drawings:
[0017] Fig. 1 This is a schematic diagram of the film applicator according to an embodiment of the present invention;
[0018] Fig. 2 This is another schematic diagram of the film applicator according to an embodiment of the present invention;
[0019] Fig. 3 This is a schematic diagram of a screen protector applicator, a mobile phone, and a tempered glass screen protector (with the release film still attached) according to an embodiment of this utility model.
[0020] Fig. 4 This is a schematic diagram of the screen protector attaching to a mobile phone according to an embodiment of the present invention.
[0021] The labels for the attached figures are as follows:
[0022] 1. Screen protector applicator; 11. Screen protector frame; 111. Guide protrusion; 112. Handle protrusion; 113. Outward protrusion limiting part; 12. Screen protector window; 13. Limiting edge; 131. Screen-off button area; 14. Fastening cavity; 15. Screen-off pressing piece; 16. Connecting piece; 17. Positioning protrusion bone; 2. Tempered glass screen protector; 3. Mobile phone. Detailed Implementation
[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0024] This utility model embodiment provides a film applicator 1, such as Figs. 1 to 4 As shown, the screen protector 1 includes a screen protector frame 11, which encloses a screen protector window 12 for corresponding screen protector application. A limiting edge 13 is provided on one side of the screen protector frame 11, which surrounds the screen protector frame 11. The limiting edge 13 encloses a fastening cavity 14 that communicates with the screen protector window 12. The fastening cavity 14 is used to fasten onto the screen protector, and the limiting edge 13 is used to limit the side of the screen protector application. A guide protrusion 111 is provided on each side of the screen protector frame 11 that is away from the fastening cavity 14. The inner side of the guide protrusion 111 is flush with the edge of the screen protector window 12.
[0025] The screen protector applicator 1 of this invention has guide protrusions 111 on each side of the screen protector frame 11 away from the fastening cavity 14. After the fastening cavity 14 is fastened to the mobile phone 3, the screen protector window 12 is aligned with the screen protector screen due to the limiting edge 13. When the operator puts the tempered glass screen protector 2 into the screen protector window 12 for application, the presence of the guide protrusions 111 can limit the tempered glass screen protector 2, thereby avoiding the tempered glass screen protector 2 from being misaligned during alignment. This makes the positioning of the tempered glass screen protector 2 simple and the application more accurate and convenient.
[0026] Specifically, when using the screen protector applicator 1 of this utility model, the screen protector frame 11 is fastened to the screen of the mobile phone 3. Through the limiting edge 13 around the perimeter, the screen protector window 12 corresponds to the screen. After the operator removes the release film from the tempered glass screen protector 2, the tempered glass screen protector 2 is placed into the screen protector window 12 from the top with the adhesive side facing down. Under the positioning and guidance of the guide protrusion 111, the tempered glass screen protector 2 is aligned with the screen. Then, the lower half of the tempered glass screen protector 2 is slowly lowered, and finally the tempered glass screen protector 2 is completely adhered to the screen of the mobile phone 3, completing the screen protector application process.
[0027] Specifically, two guide protrusions 111 are arranged on each side of the film pasting frame 11. The two guide protrusions 111 can provide a more stable positioning reference for the tempered film 2. When the tempered film 2 is placed in the film pasting window 12, the edges thereof will simultaneously contact and be blocked by the two guide protrusions 111, so as to more accurately determine the position of the tempered film 2. The two guide protrusions 111 can better guide the placement direction of the tempered film 2, so that the tempered film 2 can be automatically aligned when being placed in the film pasting window 12, thereby reducing the difficulty and time for the operator to manually adjust the position of the tempered film 2. The author can more easily complete the alignment operation of the tempered film 2, without frequently fine-tuning the position of the tempered film 2, so that the film pasting process is more convenient and efficient. The operator can more accurately align the tempered film 2 with the screen of the mobile phone 3 during the film pasting process, thereby avoiding the problem of inaccurate film pasting due to position deviation, and further improving the accuracy of film pasting.
[0028] The inner side edge of each side of the film pasting frame 11 is provided with an outer protruding limiting portion 113. When the film pasting frame 11 is buckled on the film pasting object, the edge of the outer protruding limiting portion 113 is aligned with the edge of the film pasting screen. The guide protrusion 111 is arranged on the corresponding outer protruding limiting portion 113, and the inner side surface of the guide protrusion 111 is flush with the inner side edge of the outer protruding limiting portion 113. The guide protrusion 111 is arranged on the outer protruding limiting portion 113, and the inner side surface thereof is flush with the inner side edge of the outer protruding limiting portion 113. This design makes the alignment of the guide protrusion 111 with the edge of the screen of the mobile phone 3 more accurate. When the film pasting frame 11 is buckled on the mobile phone 3, the outer protruding limiting portion 113 has ensured the accurate alignment of the film pasting frame 11 with the screen of the mobile phone 3, and the inner side surface of the guide protrusion 111 is flush with the inner side edge of the outer protruding limiting portion 113, thereby further ensuring the consistency of the guide protrusion 111 with the edge of the screen. When the operator places the tempered film 2 in the film pasting window 12, the guide protrusion 111 can provide more accurate positioning guidance, so that the edge of the tempered film 2 is more accurately aligned with the edge of the screen of the mobile phone 3, thereby avoiding the deviation or misalignment of the tempered film 2 during the pasting, and improving the accuracy of film pasting.
[0029] In addition, the combination design of the guide protrusion 111 and the outer protruding limiting portion 113 makes the guide protrusion 111 naturally aligned with the edge of the screen of the mobile phone 3 after the film pasting frame 11 is buckled on the mobile phone 3, without the need for additional adjustment steps. The operator only needs to follow the guidance of the guide protrusion 111 to easily place the tempered film 2 to the correct position. The time and energy of the operator for repeatedly adjusting the position of the tempered film 2 during the film pasting process are reduced, so that the film pasting operation is more smooth and convenient, and the efficiency of film pasting is improved.
[0030] Specifically, the limiting edge 13 is provided with a screen-off button area 131, and the inner side of the screen-off button area 131 is provided with a screen-off pressing piece 15 for pressing the screen-off button of the corresponding screen-off object. When the film is pasted, there is a situation of screen lightening due to accidental touch. By pressing the screen-off button through the screen-off pressing piece 15, it is ensured that the screen of the mobile phone 3 is always in the screen-off state during the film pasting process, avoiding the influence of light reflection on the film pasting operation when the screen is lightened. The operator can paste the film in a clearer visual environment, more easily observe the fit between the tempered film 2 and the screen, thereby ensuring the close fit between the tempered film 2 and the screen, improving the overall effect of the film pasting, and reducing the occurrence of problems such as bubbles and loose fit. The screen-off button area 131 also has the function of preventing mistakes, which can indicate the operator to buckle the film pasting device 1 on the mobile phone 3 in the correct direction.
[0031] Optionally, the bottom edge of the screen-off pressing piece 15 is connected with the film pasting frame 11, and the side surface of the screen-off pressing piece 15 is connected with the inner side of the screen-off button area 131 through a connecting piece 16. The bottom edge of the screen-off pressing piece 15 is connected with the film pasting frame 11, so that the screen-off pressing piece 15 can be kept stable by the supporting force of the film pasting frame 11 when pressing the screen-off button, and will not shake or deviate due to uneven pressing force or angle problems, ensuring that the screen-off button can be pressed accurately and stably during the film pasting process, so that the screen of the mobile phone 3 remains in the screen-off state. The side surface of the screen-off pressing piece 15 is connected with the inner side of the screen-off button area 131 through the connecting piece 16, realizing the connection and power transmission between the two. Specifically, the connecting piece 16 is provided with two, improving the pressing stability of the screen-off pressing piece 15.
[0032] Specifically, the screen-off button area 131 is outwardly protruding. The protruding screen-off button area 131 is easier to be touched and pressed by the fingers of the operator, without the need to find the position of the screen-off button additionally, simplifying the operation steps. The operator can press the screen-off button more easily during the film pasting process, so that the screen of the mobile phone 3 remains in the screen-off state, reducing the time waste and possible mistakes caused by complex operation, and improving the convenience of film pasting.
[0033] The inner side wall of each edge of the limiting edge 13 is provided with a positioning protruding bone position 17. The positioning protruding bone positions 17 around can clamp the mobile phone 3, ensuring that the screen of the mobile phone 3 faces the film pasting window 12.
[0034] The inner side wall of the edge in the length direction of the limiting edge 13 is provided with three positioning protruding bone positions 17, and the inner side wall of the edge in the width direction of the limiting edge 13 is provided with two positioning protruding bone positions 17. The three positioning protruding bone positions 17 in the length direction and the two positioning protruding bone positions 17 in the width direction can more accurately and stably buckle the film pasting device 1 on the mobile phone 3.
[0035] The positioning protrusion bone position 17 is connected with the side of the film frame 11 facing the buckle cavity 14, so as to improve the structural stability of the positioning protrusion bone position 17 and the film frame 11.
[0036] Further, the top of the film frame 11 is provided with a hand buckle protrusion 112. The design of the hand buckle protrusion 112 provides a convenient force position for the operator. When the film frame 11 needs to be removed from the mobile phone 3, the operator can easily hold the hand buckle protrusion 112 with fingers and apply upward force. The hand buckle protrusion 112 can be provided with required patterns, characters or LOGO.
[0037] The utility model discloses still a kind of film applicator 1 assembly, including above-mentioned film applicator 1 and protective film. Protective film can be tempered film 2.
[0038] It should be understood that the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced equivalently. All these modifications and replacements should be within the protection scope of the claims of the utility model.
Claims
1. A film applicator, characterized in that, The device includes a film-applying frame that encloses a film-applying window for a corresponding screen. A limiting edge is provided on one side of the film-applying frame, enclosing a fastening cavity that communicates with the film-applying window. The fastening cavity is used to fasten onto the screen, and the limiting edge is used to limit the movement of the film-applying object's side. A guide protrusion is provided on each side of the film-applying frame opposite to the fastening cavity, with the inner side of the guide protrusion flush with the edge of the film-applying window.
2. The film applicator according to claim 1, characterized in that, The limiting edge is provided with a positioning protrusion bone position on the inner side wall of each edge.
3. The film applicator according to claim 1, characterized in that, Two guide protrusions are provided on each side of the film frame.
4. The film applicator according to claim 3, characterized in that, The limiting device has three positioning protrusions on its inner sidewall along the length direction and two positioning protrusions on its inner sidewall along the width direction.
5. The film applicator according to any one of claims 1 to 4, characterized in that, The limiting edge is provided with a screen-off button area, and the inner side of the screen-off button area is provided with a screen-off pressing pad for corresponding screen-off button of the film object.
6. The film applicator according to claim 5, characterized in that, The bottom edge of the screen-off pressing piece is connected to the film frame, and the side of the screen-off pressing piece is connected to the inner side of the screen-off button area through a connecting piece.
7. The film applicator according to claim 6, characterized in that, The always-on button area protrudes outwards.
8. The film applicator according to any one of claims 1 to 4, characterized in that, The top of the film frame is provided with a handle protrusion.
9. The film applicator according to any one of claims 1 to 4, characterized in that, Each edge of the film frame has an outwardly protruding limiting part on its inner side. When the film frame is fastened to the film object, the edge of the outwardly protruding limiting part is aligned with the edge of the film screen. The guide protrusions are all provided on the corresponding outwardly protruding limiting parts, and the inner side of the guide protrusions is flush with the inner side of the outwardly protruding limiting part.
10. A film applicator assembly, characterized in that, Includes the applicator and protective film as described in any one of claims 1 to 9.