Film pasting positioner with lens and base protection function

Abstract

The utility model provides a film pasting positioner with lens and base protection. The film pasting positioner with the lens and base protection function comprises a main positioning base. The front printing protective film is detachably connected to the top of the main positioning base, and the surface of the front printing protective film is provided with a pressing identification area; the lens protection film is arranged on the main positioning base and corresponds to the position of the camera module of the equipment to be subjected to film pasting; the base protection film is arranged on the bottom edge of the main positioning base; a groove is formed in one end of the auxiliary positioning seat and used for containing and positioning the base protection film, and three round holes are formed in the other end of the auxiliary positioning seat; the film pasting positioner with the lens and base protection function has the advantages of being accurate in positioning, comprehensive in protection, convenient and fast to operate, capable of buffering and preventing scratches, stable in structure, convenient to assemble and high in adaptability.

Description

Technical Field

[0001] This utility model relates to the field of protective films for lenses and bases, and more particularly to a protective film positioning device for lenses and bases. Background Technology

[0002] With the widespread use of smart mobile devices, screen protectors have become an important means of protecting the displays of electronic products such as mobile phones and tablets.

[0003] Existing screen protector application tools mostly rely on manual alignment, which leads to problems such as screen protector misalignment, air bubbles, and operational difficulties. With the increasing prevalence of camera modules being centrally positioned at the top of devices, traditional screen protector applicators cannot effectively avoid lens openings, easily causing lens obstruction or screen protector cracking. In addition, most screen protector applicators lack protective structures for the device frame and base, which can easily scratch the device body during the application process, affecting the user experience.

[0004] Therefore, it is necessary to provide a new film positioning device with lens and base protection to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a film positioning device with lens and base protection.

[0006] The film applicator with lens and base protection provided by this utility model includes a main positioning base for supporting and fixing the device to be applicated;

[0007] A protective film is printed on the front and is detachably connected to the top of the main positioning base. The surface has a pressing marking area for applying pressure to assist in applying the film.

[0008] A lens protective film is placed on the main positioning base, corresponding to the position of the camera module of the device to be coated, and is used to prevent the lens from being squeezed or scratched during the coating process;

[0009] A base protective film is provided on the bottom edge of the main positioning base for engaging with the frame of the device to be covered with the film;

[0010] The auxiliary positioning base has a groove at one end for accommodating and positioning the base protective film, and three round holes at the other end for installation in conjunction with the lens protective film;

[0011] The bottom membrane, located at the bottom of the main positioning base, is used to increase cushioning performance and prevent the back of the device from being scratched.

[0012] Preferably, the front printed protective film is made of a flexible material, with the word "PRESS" and operation prompts printed on the surface, making it easy for users to press and apply force with their fingers.

[0013] Preferably, the lens protective film consists of three independent circular protrusions, each corresponding to a different lens in the multi-camera module.

[0014] Preferably, the base protective film has a contour structure that matches the device frame, and one end of it has three round holes for insertion and mating with the lens protective film.

[0015] Preferably, one end of the auxiliary positioning seat is provided with a groove for holding the base protective film, and the other end is provided with three through holes for inserting and fixing the lens protective film.

[0016] Preferably, the bottom film is made of a soft, elastic material and is attached to the back of the device.

[0017] Compared with related technologies, the film applicator with lens and base protection provided by this utility model has the following advantages: the groove at one end of the auxiliary positioning base is used to position the base protective film, and the three round holes at the other end are used to position the lens protective film, realizing precise assembly of multiple components and ensuring that the device position is fixed during the film application process, avoiding displacement or misalignment; the lens protective film is set to correspond to the position of the device camera, forming a physical avoidance structure, effectively preventing pressure from directly acting on the lens during film application, avoiding lens scratches, damage, or contamination; the base protective film engages with the device frame, achieving precise positioning and preventing frame scratches caused by hard friction during film application, especially suitable for high-end models with metal or glass frames; the front printed protective film has a pressing mark area, allowing users to apply pressure evenly as prompted, assisting in film application and reducing air bubbles, improving the user experience and film application quality; the bottom film is made of soft and elastic material, adhering to the back of the device, providing cushioning protection, and preventing the main positioning base from scratching the device back panel during use. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of the film positioning device with lens and base protection provided by this utility model;

[0019] Figure 2 for Figure 1 The exploded view of the film applicator shown is a structural schematic diagram.

[0020] The numbers in the diagram are: 1. Front printed protective film; 2. Main positioning base; 3. Lens protective film; 4. Base protective film; 5. Auxiliary positioning base; 6. Bottom film. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figure 1 as well as Figure 2 ,in, Figure 1A schematic diagram of a preferred embodiment of the film positioning device with lens and base protection provided by this utility model; Figure 2 for Figure 1 The exploded view of the film applicator shown is a structural schematic diagram.

[0023] In the specific implementation process, such as Figure 1-2 As shown, this utility model provides a screen protector positioning device with lens and base protection, including a main positioning base 2 for supporting and fixing the device to be covered with screen protector; a front-printed protective film 1, detachably connected to the top of the main positioning base 2, with a pressing marking area on its surface for applying pressure to assist in screen protector application; a lens protective film 3, disposed on the main positioning base 2, corresponding to the camera module position of the device to be covered, to prevent the lens from being squeezed or scratched during the screen protector application process; a base protective film 4, disposed on the bottom edge of the main positioning base 2, for engaging with the frame of the device to be covered; and an auxiliary positioning seat 5, with a groove at one end for accommodating and positioning the base protective film 4, and three round holes at the other end for engaging with the lens protective film 3. Installation; the bottom film 6, located at the bottom of the main positioning base 2, is used to increase cushioning performance and prevent the back of the device from being scratched; the front printed protective film 1 is made of flexible material, with the word "PRESS" and operation prompts printed on the surface, making it easy for users to press and apply force with their fingers; the lens protective film 3 consists of three independent circular protrusions, each corresponding to a different lens in the multi-camera module; the base protective film 4 has a contour structure that matches the device frame, and one end has three circular holes for inserting and engaging with the lens protective film 3; one end of the auxiliary positioning base 5 has a groove for holding the base protective film 4, and the other end has three through holes for inserting and fixing the lens protective film 3; the bottom film 6 is made of soft and elastic material and fits the back of the device;

[0024] It should be noted that the bottom film 6 is a disposable release film, fixed to the bottom of the main positioning base 2, to prevent scratches on the back of the equipment; the lower ends of the three circular protrusions of the lens protective film 3 are equipped with positioning posts, which are inserted into the three through holes of the auxiliary positioning seat 5 to achieve axial fixation; the positioning posts and through holes are interference fit or snap-fit ​​connection; the auxiliary positioning seat 5 is fixed to the bottom of the main positioning base 2, the base protective film 4 is slidably embedded into the auxiliary positioning seat 5 through the groove, and the lens protective film 3 is assembled by inserting the positioning posts into the through holes; all parts are detachable for easy cleaning and replacement.

[0025] The working principle provided by this utility model is as follows: the bottom film 6 at the bottom of the main positioning base 2 is removed as a disposable release film such as PE protective film, exposing the adhesive layer on its lower surface;

[0026] Align the device to be covered (the top camera area of ​​the smartphone) with the lens protection film 3 on the main positioning base 2, so that the top edge of the device initially engages with the base protection film 4, and slowly attach the back of the device to the surface of the main positioning base 2 until it is fully embedded.

[0027] The equipment frame slides into the contour structure of the base protective film 4 along the axis. The base protective film 4 slides into the groove of the auxiliary positioning seat 5 through the groove at one end to achieve lateral limitation. The bottom of the equipment is supported by the end of the main positioning base 2, completing three-point positioning, top locking, side limitation and bottom support, ensuring that the equipment is stable and does not slide.

[0028] Align the positioning pins at the lower ends of the three circular protrusions of the lens protective film 3 with the three through holes at the other end of the auxiliary positioning seat 5, insert them vertically, and fix them by interference fit or snap-fit ​​connection to ensure that the lens protective film 3 is precisely aligned with the camera module and forms a physical clearance space.

[0029] Cover the device screen with the pre-cut tempered glass or soft screen protector. Remove the printed protective film 1 from the front. If it is a disposable release film, it needs to be peeled off. Press the “PRESS” marking area on its surface with your finger. The pressure is evenly transmitted through the flexible material, so that the screen protector gradually adheres to the screen and eliminates air bubbles.

[0030] After pressing, remove the front printed protective film 1 in sequence, gently lift the device, and remove the device with the film applied from the main positioning base 2.

[0031] This film positioning device with lens and base protection has the following advantages:

[0032] 1. The device achieves unique, stable and precise positioning on the main positioning base 2 through the "three-point positioning structure" (top locking, side limiting and bottom support). With the base protective film 4 and the groove of the auxiliary positioning seat 5 slidingly embedded, the edge is aligned, effectively solving the problems of film offset, edge curling and many air bubbles caused by inaccurate manual alignment in traditional film application.

[0033] 2. The lens protective film 3 has three independent circular protrusions, corresponding to the positions of the multi-camera module. The lower end of the protrusion has a positioning post, which is inserted into the through hole of the auxiliary positioning seat 5 to achieve physical avoidance and structural fixation.

[0034] 3. The bottom film 6 is a disposable release film (such as PE film) that covers the bottom of the main positioning base 2. It should be removed before use to expose the clean surface or adhesive layer, which effectively prevents dust from adhering or scratching the base surface during transportation and storage, ensuring that it is "clean" every time it is used.

[0035] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A film positioning device with lens and base protection, characterized in that, Includes a main positioning base (2) for supporting and fixing the equipment to be coated; A protective film (1) is printed on the front and is detachably connected to the top of the main positioning base (2). The surface is provided with a pressing mark area for applying pressure to assist in applying the film. Lens protective film (3) is set on the main positioning base (2) and corresponds to the position of the camera module of the device to be covered. It is used to avoid squeezing or scratching the lens during the film application process. The base protective film (4) is set on the bottom edge of the main positioning base (2) and is used to engage with the frame of the device to be covered with film; The auxiliary positioning seat (5) has a groove at one end for accommodating and positioning the base protective film (4), and three round holes at the other end for cooperating with the lens protective film (3) for installation. The bottom film (6), located at the bottom of the main positioning base (2), is used to increase the cushioning performance and prevent the back of the equipment from being scratched.

2. The film positioning device with lens and base protection according to claim 1, characterized in that, The front printed protective film (1) is made of flexible material and has the word "PRESS" and operation prompts printed on its surface, making it easy for users to press and apply force with their fingers.

3. The film positioning device with lens and base protection according to claim 2, characterized in that, The lens protective film (3) consists of three independent circular protrusions, each corresponding to a different lens in the multi-camera module.

4. The film positioning device with lens and base protection according to claim 3, characterized in that, The base protective film (4) has a contour structure that matches the device frame, and one end of it has three round holes for insertion and engagement with the lens protective film (3).

5. The film positioning device with lens and base protection according to claim 4, characterized in that, The auxiliary positioning seat (5) has a groove at one end for holding the base protective film (4), and three through holes at the other end for inserting and fixing the lens protective film (3).

6. The film positioning device with lens and base protection according to claim 5, characterized in that, The bottom film (6) is made of a soft, elastic material and is attached to the back of the device.

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