Protective shell with film pasting function
By setting an installation slot and film application assembly inside the protective shell, combined with a pad and pull-out component, the problem of positioning block misalignment or deformation is solved, achieving stable positioning and rapid application of the protective film, thus improving application efficiency and effectiveness.
Patent Information
- Application Number
- CN202422360840.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-09-26
AI Technical Summary
When existing protective cases are combined with screen protector application tools, the positioning blocks are prone to shifting or deforming, affecting the application effect, resulting in resource waste and low application efficiency.
An installation slot and film application assembly are set inside the protective shell, combined with a pad and a pull-out component, to achieve stable positioning and rapid application of the protective film.
It achieves stable positioning and rapid application of the protective film, improving application efficiency and effectiveness, avoiding problems such as positioning block misalignment or deformation, and making more rational use of resources.
Smart Images

Figure CN223508571U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic device accessories technology, and in particular to a protective case with a film application function. Background Technology
[0002] Currently, mobile phones, tablets, and other electronic devices have become essential communication tools in people's lives. To protect these commonly used electronic devices, many protective accessories have emerged, such as protective cases and screen protectors. When applying a screen protector to an electronic device screen, an application tool is needed to accurately and quickly attach it. Existing application tools often only have the function of applying the screen protector, and since applying screen protectors is not a very frequent operation for users, these tools are often disposable and discarded after use, resulting in resource waste. Based on this situation, one... Some manufacturers are considering combining the protective case and screen protector application tool into one. To avoid waste, for example, Chinese patent application number (2019219336686) discloses "a mobile phone protective case-type screen protector application tool", which includes: a mobile phone case adapted to the mobile phone to be screen protected, the mobile phone case being horizontally set; at least two positioning blocks, the positioning blocks being located on the top corner of the mobile phone case, the positioning blocks being detachably connected to the top of the outer side wall of the mobile phone case, after the mobile phone to be screen protected is placed inside the mobile phone case, the positioning blocks are located vertically above the front of the mobile phone to be screen protected, and the positioning blocks are provided with right-angle notches for positioning the mobile phone protective film to be adapted to the screen of the mobile phone to be screen protected.
[0003] This solution combines the screen protector application tool with the protective case. In order to achieve the function of positioning the screen protector, a detachable positioning block needs to be set on the top of the outer wall of the phone case. During use, the positioning block will inevitably shift or deform, affecting the positioning of the screen protector and thus affecting the application effect. Therefore, setting such a structure on the protective case cannot guarantee its application effect. How to make the protective case better perform the screen protector application function when the screen protector application tool and the protective case are integrated is a question worth considering. Summary of the Invention
[0004] In order to solve the above-mentioned technical problems, this utility model provides a protective case with a film-applying function.
[0005] The technical solution of this utility model is implemented as follows:
[0006] A protective case with a film-applying function includes a protective case body, the protective case body having a mounting slot for accommodating electronic devices, wherein a film-applying component for applying a film to the electronic devices is disposed in the mounting slot.
[0007] Furthermore, the edge of the mounting groove and the side wall of the protective shell body are provided with protrusions for supporting electronic devices.
[0008] Furthermore, a spacer strip is provided between the bottom wall of the mounting groove and the film-applying assembly.
[0009] Furthermore, the thickness of the pad is less than the thickness of the sidewall of the mounting groove.
[0010] Furthermore, the horizontal plane of the top wall of the protrusion is lower than the horizontal plane of the top wall of the pad.
[0011] Furthermore, both the top and bottom surfaces of the pad are adhesive, and the pad is bonded to the mounting groove, with its top surface bonded to the film-applying assembly.
[0012] Furthermore, one end of the protective shell body is provided with a pull-out opening that communicates with the mounting groove and is used to accommodate the pull-out component of the film application assembly.
[0013] Furthermore, the length of the pull-out opening is equal to or greater than the width of the mounting groove.
[0014] Furthermore, the film application assembly includes a protective film, a pull-out component, and a secondary film. The protective film is placed in the mounting groove and matches the shape and size of the mounting groove. The secondary film is attached to one side of the protective film near the mounting groove, and the pull-out component is attached to the other side.
[0015] Furthermore, the pull-out component includes a release film and a pull-out strip connected to the release film by an adhesive strip.
[0016] Furthermore, one end of the pull strip is bonded to the release film via an adhesive strip, and the other end of the pull strip extends through the pull opening to the outside of the protective shell.
[0017] Furthermore, a limiting frame integrally formed on the protective shell body is provided with an inwardly protruding top edge of the side wall of the protective shell body.
[0018] Furthermore, the bottom wall of the mounting groove is provided with a camera opening for accommodating the rear camera assembly of the electronic device, and the side wall of the mounting groove is provided with several pressing positions adapted to the buttons of the electronic device.
[0019] Compared with the prior art, this utility model has the following advantages:
[0020] This invention features a mounting slot within the protective case for placing the screen protector assembly and the electronic device. The assembly is stably positioned within the slot, and the screen of the electronic device is then positioned so that it faces the assembly. This allows for easy application of the protective film to the screen. The mounting slot also ensures a more precise fit. Unlike existing protective cases that incorporate application tools, this invention eliminates the need for additional components to position the assembly and avoids the misalignment or deformation that can occur with existing protective cases. It enables rapid positioning of the film assembly, improving application efficiency and effectiveness, and seamlessly integrating the application function into the protective case. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of a protective case with a film-applying function in Example 1;
[0022] Figure 2 This is an exploded view of the structure of a protective case with a film-applying function according to Example 1;
[0023] Figure 3 This is a side sectional view of the protective shell body in Example 1;
[0024] Figure 4 for Figure 3 Enlarged view of part A in the middle;
[0025] Figure 5 This is a schematic diagram of the structure of the protective shell body in Example 2;
[0026] Figure 6 This is a cross-sectional view of a protective case with a film-applying function in Example 2;
[0027] Figure 7 for Figure 6 A magnified view of part B in the middle.
[0028] 1. Protective case body; 2. Film application assembly; 21. Protective film; 22. Pull-out component; 221. Release film; 222. Adhesive strip; 223. Pull-out strip; 224. Extension section; 23. Sub-film;
[0029] 3. Mounting groove; 5. Protrusion; 6. Pad strip; 7. Pull-out opening; 8. Limit frame; 9. Camera opening; 10. Pressing position. Detailed Implementation
[0030] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.
[0031] Example 1
[0032] like Figure 1-4 As shown, a protective case with a film-applying function includes a protective case body 1, the protective case body 1 having a mounting slot 3 for accommodating electronic devices, wherein a film-applying component 2 for applying a film to the electronic device is provided in the mounting slot.
[0033] In this embodiment, an installation groove 3 is provided in the protective case body 1 for positioning and placing the film application component 2 to accurately apply film to the electronic device. The film application component 2 can be stably placed in the installation groove 3 without shifting. When the screen of the electronic device faces the film application component 2 and is placed in the protective case body 1, the screen of the electronic device can be applied.
[0034] In some embodiments, a movable bracket, including but not limited to a ring bracket, may be installed on the other side of the protective shell body 1.
[0035] Furthermore, a pad 6 is provided between the bottom wall of the mounting groove 3 and the film application assembly 2; the pad 6 can support the film application assembly 2 from bottom to top when the electronic device screen is attached to the film application assembly 2, thereby improving the tightness of the attachment between the film application assembly 2 and the electronic device screen.
[0036] Furthermore, the thickness of the pad 6 is less than the thickness of the sidewall of the mounting groove 3.
[0037] Furthermore, one end of the protective shell body 1 is provided with a pull-out opening 7 that communicates with the mounting groove 3 and is used to accommodate the pull-out component 22 of the film application assembly.
[0038] Furthermore, the length of the pull-out opening 7 is equal to or greater than the width of the mounting groove 3.
[0039] Furthermore, the film application assembly 2 includes a protective film 21, a pull-out component 22, and a secondary film 23. The protective film 21 is placed in the mounting groove 3 and matches the shape and size of the mounting groove 3. The secondary film 23 is pasted on one side of the protective film 21 near the mounting groove 3, and the pull-out component 22 is pasted on the other side.
[0040] Furthermore, the pull-out component 22 includes a release film 221 and a pull-out strip 223 connected to the release film 221 by an adhesive strip 222.
[0041] Furthermore, one end of the pull strip 223 is bonded to the release film 221 via an adhesive strip 222, and the other end of the pull strip 223 extends through the pull opening 7 to the outside of the protective shell body 1.
[0042] In this embodiment, after the film application assembly 2 is installed into the mounting slot 3, the screen of the electronic device is placed facing the film application assembly 2 and installed into the protective case body 1, so that it is stably placed inside the protective case body 1 and tightly adhered to the film application assembly 2. Then, the pull strip 223 is pulled out, so that the release film 221 is peeled off the protective film 21, and the protective film 21 is further adhered to the screen of the electronic device, thereby completing the quick film application.
[0043] In some embodiments, the release film 221 and the top edge of one end of the mounting groove 3 can be connected to each other by adding an adhesive strip 222.
[0044] Furthermore, a limiting frame 8, integrally formed on the protective shell body 1, is provided on the top edge of the side wall of the protective shell body 1, protruding inward.
[0045] Furthermore, the bottom wall of the mounting groove is provided with a camera opening 9 for accommodating the rear camera assembly of the electronic device, and the side wall of the mounting groove is provided with a number of pressing positions 10 adapted to the buttons of the electronic device.
[0046] When the electronic device is fully installed inside the protective case body 1, the limiting frame 8 on the protective case body 1 plays a role in limiting and fixing the electronic device, further improving the tightness between the film application component 2 and the screen of the electronic device during the film application process, and ensuring the stability of the electronic device.
[0047] In this embodiment, the film-applying assembly 2 is a component placed in the mounting groove 3. The protective film 21 and the sub-film 23 pasted on the protective film 21 are placed together in the mounting groove 3. The pull-out component 22 is located above the mounting groove 3. The pull-out strip 223 is passed through the pull-out opening 7 to complete the placement of the film-applying assembly 2. The screen of the electronic device is placed facing the film-applying assembly 2, and one end of the electronic device is first brought into contact with the release film 221. Then, the entire electronic device is gradually placed into the protective shell body 1 and pressed to make it completely placed inside the protective shell body 1. At this time, the film-applying assembly 2 is tightly attached to the screen of the electronic device. By pulling the pull-out strip 223 outward, the pull-out strip 223 tears off the release film 221 together, so that the protective film 21 is quickly attached to the screen of the electronic device under the pressure of the pad strip 6, thereby completing the attachment work of the screen of the electronic device.
[0048] Example 2
[0049] like Figure 5-7As shown, a protective case with a film-applying function includes a protective case body 1, the protective case body 1 having a mounting slot 3 for accommodating electronic devices, wherein a film-applying component 2 for applying a film to the electronic device is provided in the mounting slot.
[0050] In this embodiment, an installation groove 3 is provided in the protective case body 1 for positioning and placing the film application component 2 to accurately apply film to the electronic device. The film application component 2 can be stably placed in the installation groove 3 without shifting. When the screen of the electronic device faces the film application component 2 and is placed in the protective case body 1, the screen of the electronic device can be applied.
[0051] In some embodiments, a movable bracket, including but not limited to a ring bracket, may be installed on the other side of the protective shell body 1.
[0052] In this embodiment, the edge of the mounting groove 3 and the side wall of the protective shell body 1 are provided with protrusions 5 for supporting electronic devices; when the electronic device is placed inside the protective shell body 1, its periphery will fit with the protrusions 5 to ensure that the electronic device is placed horizontally and to avoid affecting the film application work during the application of the electronic device to the film application assembly 2.
[0053] Furthermore, a pad 6 is provided between the bottom wall of the mounting groove 3 and the film application assembly 2; the pad 6 can support the film application assembly 2 from bottom to top when the electronic device screen is attached to the film application assembly 2, thereby improving the tightness of the attachment between the film application assembly 2 and the electronic device screen.
[0054] Furthermore, the thickness of the pad 6 is less than the thickness of the sidewall of the mounting groove 3.
[0055] Furthermore, the horizontal plane of the top wall of the protrusion 5 is lower than the horizontal plane of the top wall of the pad 6.
[0056] The height of the protrusion 5 should not be too high, in order to avoid affecting the wireless charging function due to the large distance between the bottom of the protective shell body 1 and the back of the electronic device.
[0057] Furthermore, both the top and bottom surfaces of the pad 6 are adhesive, and the pad 6 is adhered to the mounting groove 3, with its top surface adhered to the film-applying assembly 2.
[0058] Furthermore, one end of the protective shell body 1 is provided with a pull-out opening 7 that communicates with the mounting groove 3 and is used to accommodate the pull-out component 22 of the film application assembly.
[0059] Furthermore, the length of the pull-out opening 7 is equal to or greater than the width of the mounting groove 3.
[0060] Furthermore, the film application assembly 2 includes a protective film 21, a pull-out component 22, and a secondary film 23. The protective film 21 is placed in the mounting groove 3 and matches the shape and size of the mounting groove 3. The secondary film 23 is pasted on one side of the protective film 21 near the mounting groove 3, and the pull-out component 22 is pasted on the other side.
[0061] Furthermore, the pull-out component 22 includes a release film 221 and a pull-out strip 223 connected to the release film 221 by an adhesive strip 222. One end of the release film 221 is provided with a protrusion 5 for connecting to the pull-out strip 223 and overlapping the top of a protrusion 5 provided at one end edge of the mounting groove 3.
[0062] Furthermore, one end of the pull strip 223 is bonded to the release film 221 via an adhesive strip 222, and the other end of the pull strip 223 extends through the pull opening 7 to the outside of the protective shell body 1.
[0063] In this embodiment, after the film application assembly 2 is installed into the mounting slot 3, the screen of the electronic device is placed facing the film application assembly 2 and installed into the protective case body 1, so that it is stably placed inside the protective case body 1 and tightly adhered to the film application assembly 2. Then, the pull strip 223 is pulled out, so that the release film 221 is peeled off the protective film 21, and the protective film 21 is further adhered to the screen of the electronic device, thereby completing the quick film application.
[0064] In some embodiments, the release film 221 and the top edge of one end of the mounting groove 3 can be connected to each other by adding an adhesive strip 222.
[0065] Furthermore, a limiting frame 8, integrally formed on the protective shell body 1, is provided on the top edge of the side wall of the protective shell body 1, protruding inward.
[0066] Furthermore, the bottom wall of the mounting groove is provided with a camera opening 9 for accommodating the rear camera assembly of the electronic device, and the side wall of the mounting groove is provided with a number of pressing positions 10 adapted to the buttons of the electronic device.
[0067] When the electronic device is fully installed inside the protective case body 1, the limiting frame 8 on the protective case body 1 plays a role in limiting and fixing the electronic device, further improving the tightness between the film application component 2 and the screen of the electronic device during the film application process, and ensuring the stability of the electronic device.
[0068] In this embodiment, the film-applying assembly 2 is a component placed in the mounting groove 3. The protective film 21 and the sub-film 23 pasted on the protective film 21 are placed together in the mounting groove 3. The pull-out component 22 is located above the mounting groove 3. The pull-out strip 223 is passed through the pull-out opening 7 to complete the placement of the film-applying assembly 2. The screen of the electronic device is placed facing the film-applying assembly 2, and one end of the electronic device is first brought into contact with the release film 221. Then, the entire electronic device is gradually placed into the protective shell body 1 and pressed to make it completely placed inside the protective shell body 1. At this time, the film-applying assembly 2 is tightly attached to the screen of the electronic device. By pulling the pull-out strip 223 outward, the pull-out strip 223 tears off the release film 221 together, so that the protective film 21 is quickly attached to the screen of the electronic device under the pressure of the pad strip 6, thereby completing the attachment work of the screen of the electronic device.
[0069] The specific embodiments of the utility model have been described in detail above, but they are only examples. The utility model is not limited to the specific embodiments described above. Those skilled in the art should understand that the embodiments and descriptions above are merely illustrative of the principles of the utility model. Various changes and modifications can be made to the utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the utility model as claimed. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A protective case with a film-applying function, characterized in that: The device includes a protective shell body (1), which has a mounting slot (3) for accommodating electronic devices, wherein a film application component (2) for applying a film to the electronic device is provided in the mounting slot. The top edge of the side wall of the protective shell body (1) is provided with an integrated limiting frame (8) on the protective shell body (1).
2. The protective case with film application function according to claim 1, characterized in that: The sidewall of the mounting groove (3) is provided with protrusions (5) for supporting electronic devices.
3. A protective case with a film-applying function according to claim 2, characterized in that: A pad (6) is provided between the bottom wall of the mounting groove (3) and the film-applying assembly (2).
4. A protective case with a film-applying function according to claim 3, characterized in that: The thickness of the pad (6) is less than the thickness of the sidewall of the mounting groove (3).
5. A protective case with a film-applying function according to claim 4, characterized in that: The top wall of the protrusion (5) is at a lower horizontal plane than the top wall of the pad (6).
6. A protective case with a film-applying function according to claim 3, characterized in that: The top and bottom surfaces of the pad (6) are both adhesive, and the pad (6) is bonded to the mounting groove (3), with its top surface bonded to the film assembly (2).
7. A protective case with a film-applying function according to claim 1, characterized in that: The protective shell body (1) also has a pull-out opening (7) at one end, which is connected to the mounting groove (3) and is used to accommodate the pull-out component (22) of the film application assembly.
8. A protective case with a film-applying function according to claim 7, characterized in that: The length of the pull-out opening (7) is equal to or greater than the width of the mounting groove (3).
9. A protective case with a film-applying function according to claim 1, characterized in that: The film application assembly (2) includes a protective film (21), a pull-out component (22) and a sub-film (23). The protective film (21) is placed in the mounting groove (3) and matches the shape and size of the mounting groove (3). The sub-film (23) is pasted on one side of the protective film (21) near the mounting groove (3), and the pull-out component (22) is pasted on the other side.
10. A protective case with a film-applying function according to claim 1, characterized in that: The film assembly (2) includes a protective film (21) and a pull-out component (22). The protective film (21) is placed in the mounting groove (3) and matches the shape and size of the mounting groove (3). The pull-out component (22) is attached to one side of the protective film (21).
11. A protective case with a film-applying function according to claim 9, characterized in that: The pull-out component (22) includes a release film (221) and a pull-out strip (223) connected to the release film (221) by an adhesive strip (222).
12. A protective case with a film-applying function according to claim 11, characterized in that: One end of the pull strip (223) is bonded to the release film (221) by an adhesive strip (222), and the other end of the pull strip (223) extends through the pull opening (7) to the outside of the protective shell body (1).
13. A protective case with a film-applying function according to claim 1, characterized in that: The bottom wall (4) of the mounting groove is also provided with a camera opening (9) for accommodating the rear camera assembly of the electronic device, and the side wall of the mounting groove is also provided with a number of pressing positions (10) adapted to the buttons of the electronic device.
Citation Information
Cited By
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