A protective film with built-in magnetic attraction
Patent Information
- Application Number
- CN202521229165.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-16
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-06-16
AI Technical Summary
[0004]但是对于这种方案,通常具有以下不足:金属件需要经过固定于主体-贴胶两个步骤进行固定,导致其在固定过程中容易发生位移,影响到保护膜的良率
[0019]本实用新型的有益效果:本实用新型通过将金属件安装至安装槽内,再利用包边件将金属件进行固定,利用安装槽实现了金属件的准确限位,利用包边件实现了对金属件的定位,从而保证了良率。
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Figure CN224708399U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic equipment technology, and in particular to a protective film with a built-in magnetic attraction component. Background Technology
[0002] Nowadays, screen protectors for electronic devices are usually applied to the screen to protect it, and some even offer protection against blue light or privacy, thus protecting the user.
[0003] Therefore, protective films with metal components are available on the market. These metal components are typically located at the end of the device furthest from the electronic device and are attached to the device with tape for use. This metal component can be a magnet or a metal with magnetizing properties (primarily for Apple electronic devices).
[0004] However, this approach typically has the following drawbacks: the metal parts need to be fixed in two steps – fixing to the main body and applying adhesive – which makes them prone to displacement during the fixing process, affecting the yield of the protective film. Summary of the Invention
[0005] This invention addresses the problems of existing technologies by providing a protective film with a built-in magnetic attraction element, which can ensure that metal parts are accurately and stably fixed to the required position.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] This utility model provides a protective film with a built-in magnetic suction component, including a main body. The main body is provided with at least one mounting groove, in which a magnetic suction component is installed. The magnetic suction component is used to magnetically attach to an external display. It also includes an edge-binding component. The mounting groove extends through the two end faces of the main body. The magnetic suction component is located in the mounting groove. The edge-binding component covers the mounting groove and is used to fix the magnetic suction component in the mounting groove.
[0008] Furthermore, the magnetic attractor is a permanent magnet or a metal component with magnetization properties.
[0009] Furthermore, the mounting groove is located on the side of the main body, and a side opening is provided on one side of the mounting groove, with the edge banding covering the side opening.
[0010] Furthermore, the edge-binding component includes a first covering portion, a bending portion, and a second covering portion. The first covering portion and the second covering portion are disposed at both ends of the bending portion and are located on the same side of the bending portion. The first covering portion and the second covering portion are respectively used to abut against the two end faces of the main body and the two end faces of the magnetic component.
[0011] The first covering part, the bending part, and the second covering part are integrally formed.
[0012] Furthermore, there are multiple mounting slots, the main body is provided with a clearance slot, and the multiple mounting slots are located on both sides of the clearance slot. The mounting slots located on the same side of the clearance slot are covered by the same edge-sealing piece.
[0013] Furthermore, the main body has mounting grooves on at least two sides, and the mounting grooves on the same side are covered by a binding piece.
[0014] Furthermore, a camera hole is provided on the upper side of the main body to make way for the front-facing camera of external electronic devices.
[0015] Furthermore, there is a gap between the two sides of the magnetic suction member and the inner walls of the two sides of the mounting groove.
[0016] Furthermore, the top and bottom of the main body are provided with magnetic suction components and edge-binding components, or
[0017] The top of the main body is provided with a magnetic attachment and an edge-binding component, and the bottom of the main body is provided with an adhesive component.
[0018] Furthermore, the edging piece is made of plastic film or cloth.
[0019] The beneficial effects of this utility model are as follows: This utility model installs the metal part into the mounting groove and then uses the edge banding to fix the metal part. The mounting groove is used to accurately limit the position of the metal part, and the edge banding is used to position the metal part, thereby ensuring the yield rate. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of Example 1.
[0021] Figure 2 This is an exploded view of Example 1.
[0022] Figure 3 for Figure 2 Enlarged view of point A.
[0023] Figure 4 This is a schematic diagram of the edge-binding component of this utility model.
[0024] Figure 5 This is an exploded view of Example 2.
[0025] Figure 6 This is a schematic diagram of Example 3.
[0026] Figure 7 This is an exploded view of Example 3.
[0027] Figure 8 This is a schematic diagram of the edge-binding component of this utility model.
[0028] Reference numerals: 1—Main body, 2—Magnetic suction component, 3—Edge binding component, 11—Mounting groove, 12—Side opening, 13—Leaning groove, 14—Camera hole, 15—Gap, 31—First covering part, 32—Bent part, 33—Second covering part. Detailed Implementation
[0029] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.
[0030] Example 1
[0031] like Figures 1 to 3 , Figure 8 As shown, this embodiment provides a protective film with a built-in magnetic suction component, including a main body 1. The main body 1 is provided with at least one mounting groove 11. A magnetic suction component 2 is installed in the mounting groove 11. The magnetic suction component 2 is used to magnetically attach to an external display. It also includes an edge-binding component 3. The mounting groove 11 extends through the two end faces of the main body 1. The magnetic suction component 2 is located in the mounting groove 11. The edge-binding component 3 covers the mounting groove 11 and is used to fix the magnetic suction component 2 in the mounting groove 11.
[0032] The protective film provided in this embodiment is applied to desktop computers.
[0033] Compared with the prior art, this embodiment has a specially set mounting groove 11 in the main body 1, so that the magnetic suction member 2 is installed in the mounting groove 11. The thickness of the magnetic suction member 2 is not greater than the depth of the mounting groove 11, preferably the thickness of the magnetic suction member 2 is equal to the depth of the mounting groove 11, so that the magnetic suction member 2 forms an effect similar to being embedded in the mounting groove 11. Then, the edge-wrapping member 3 is used to cover the magnetic suction member 2 in the mounting groove 11.
[0034] The processing technology for this embodiment can be referred to as follows;
[0035] The main body 1 is attached to the edge banding 3 so that the bottom of the mounting groove 11 is sealed by the edge banding 3;
[0036] Assemble the magnetic component 2 into the mounting slot 11;
[0037] The main body 1 is covered by the edge-sealing part 3, so that the mounting groove 11 is covered and fixed inside the mounting groove 11.
[0038] Through the above steps, the installation position of the magnetic component 2 will not deviate too much due to various external factors, thereby ensuring the yield of this embodiment.
[0039] In this embodiment, the magnetic component 2 is a permanent magnet or a metal component with magnetization properties. For electronic devices that have magnets, such as Apple computers, a metal component with magnetization properties can be used, such as iron or copper. For other electronic devices that do not have magnets, magnets are used directly as the metal component. Since the frames of electronic devices are currently mostly made of metals such as stainless steel, magnets can magnetically attract electronic devices to achieve the effect of quick assembly and disassembly.
[0040] In another embodiment of this invention, a strip-shaped metal bar with magnetizable properties can be provided. This metal bar is used to install (e.g., clip-on or adhered) it to the edge of the computer screen so that it can be magnetically fixed to the permanent magnet of the protective film. This embodiment is mainly for scenarios where the computer screen does not have a magnetizable metal structure.
[0041] In this embodiment, the main body 1 has mounting grooves 11 on at least two sides, and the mounting grooves 11 on the same side are covered by a edging piece 3.
[0042] Taking the desktop computer used in this embodiment as an example, the desktop computer's screen is relatively large, so the main body 1 preferably has mounting slots 11 and magnetic components 2 on three sides (for example, when the main body 1 is in use). Figure 1 Mounting grooves 11 are provided on the left and right sides and the top side of the main body 1, and the three-sided magnetic fixation method ensures that this embodiment can be reliably attached to the desktop computer.
[0043] In this embodiment, the mounting groove 11 is disposed on the side of the main body 1, and a side opening 12 is provided on one side of the mounting groove 11, which is covered by the edge-sealing piece 3. That is, in addition to penetrating the main body 1, the mounting groove 11 is also disposed on the side of the main body 1, so that the mounting groove 11 has multiple openings, which facilitates the placement of the magnetic suction piece 2 into the mounting groove 11 without high-precision positioning.
[0044] In this embodiment, there is a gap 15 between the two sides of the magnetic suction component 2 and the two inner walls of the mounting groove 11, that is, the size of the magnetic suction component 2 is smaller than the internal space of the mounting groove 11, so that the magnetic suction component 2 does not need to be installed into the mounting groove 11 with excessive precision and excessive pressure, making the assembly simpler.
[0045] In this embodiment, the edge-binding member 3 includes a first covering part 31, a bending part 32, and a second covering part 33. The first covering part 31 and the second covering part 33 are disposed at both ends of the bending part 32. The first covering part 31 and the second covering part 33 are located on the same side of the bending part 32. The first covering part 31 and the second covering part 33 are respectively used to abut against the two end faces of the main body 1 and the two end faces of the magnetic suction member 2.
[0046] The first covering part 31, the bending part 32 and the second covering part 33 are integrally formed.
[0047] The edge-sealing part 3 has a "U" shaped structure, which ensures that the magnetic suction part 2 is covered at different openings of the mounting groove 11.
[0048] Generally speaking, it is preferable to have multiple magnetic chucks 2 rather than one, so that the length of a single magnetic chuck 2 and the total length of the magnetic chuck 2 can be reduced, which is beneficial for transfer and alignment assembly.
[0049] Specifically, the edge-binding component 3 is made of plastic film or cloth, or other materials.
[0050] Example 2
[0051] like Figure 4 and Figure 5 As shown, this embodiment is applied to a laptop computer and has the following differences compared to embodiment 1: the number of mounting slots 11 is multiple, the main body 1 is provided with a relief slot 13, the multiple mounting slots 11 are respectively located on both sides of the relief slot 13, and the mounting slots 11 located on the same side of the relief slot 13 are covered by the same edge-sealing piece 3.
[0052] Specifically, the length of the laptop is greater than its height, so in order to ensure a good fit, mounting slots 11 are provided on the top and bottom sides respectively; and some laptops have a "notch" on the top, which is accommodated by the clearance slot 13, so that this embodiment can reliably fit with the laptop, which is beneficial for use.
[0053] In addition, the following usage scenarios exist in laptops, which will be discussed below. Figure 4 Let's take the perspective of [the person in question] as an example to illustrate:
[0054] 1. Even if only the top has the binding part 3 and the magnetic part 2, and the bottom does not have the binding part 3 and the magnetic part 2, it can still be fixed.
[0055] II. Applicable to non-Apple laptops, such as Figure 4 Generally, the top and bottom of the main body 1 are provided with edge-binding parts 3 and magnetic suction parts 2, which makes the fixation with the laptop more stable in this embodiment; at this time, the magnetic suction part 2 is a permanent magnet.
[0056] Thirdly, for Apple's laptops, due to cost considerations, only the top of the main body 1 is fitted with a binding piece and a magnetic attachment 2, with the magnetic attachment 2 being a metal with magnetizable properties; while the bottom of the main body is fitted with an adhesive (not shown in the figure), which uses magnetic attraction and adhesive bonding to fix it to the display screen. Specifically, the aforementioned adhesive is a water-washable adhesive or silicone.
[0057] Furthermore, when this embodiment is applied to a laptop computer, the edge-binding component 3 is preferably made of plastic film or cloth. The reason is that since the laptop computer is folded in standby mode, the edge-binding component is pressed down by the laptop's display screen and body. Because plastic film and cloth have low hardness, they can effectively prevent scratches on the laptop computer.
[0058] Example 3
[0059] like Figure 6 and Figure 7 As shown, this embodiment is applied to a tablet computer. Since the tablet computer has a camera at the top front end, the main difference between this embodiment and embodiment 2 is as follows: a camera hole 14 is provided on the upper side of the main body 1. The camera hole 14 is used to make way for the front-facing camera of external electronic devices.
[0060] Similarly, tablet computers have small screen sizes, so only the left and right sides need to be set (to... Figure 6 The mounting slot 11 and magnetic component 2 (for example) can ensure the magnetic attraction between this embodiment and the tablet computer.
[0061] Similarly, the magnetic element 2 in this embodiment can be a permanent magnet or a metal part with magnetization properties. The former is mainly used in non-Apple tablets, while the latter is used in Apple tablets.
[0062] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.
Claims
1. A protective film with built-in magnetic member, comprising a main body provided with at least one mounting slot, a magnetic member is installed in the mounting slot, and the magnetic member is used for magnetic attraction to an external display, characterized in that, It also includes an edge banding piece, a mounting groove that runs through both ends of the main body, a magnetic suction piece located inside the mounting groove, and an edge banding piece that covers the mounting groove. The edge banding piece is used to fix the magnetic suction piece inside the mounting groove. The edge-binding component includes a first covering part, a bending part, and a second covering part. The first covering part and the second covering part are disposed at both ends of the bending part. The first covering part and the second covering part are located on the same side of the bending part. The first covering part and the second covering part are respectively used to abut against the two end faces of the main body and the two end faces of the magnetic component. The first covering part, the bending part, and the second covering part are integrally formed.
2. The built-in magnetized protective film according to claim 1, wherein The magnetic attractor is a permanent magnet or a metal part with magnetization properties.
3. The magnetically-attracted inlay of claim 1, wherein, The mounting groove is located on the side of the main body, and a side opening is provided on one side of the mounting groove, which is then covered by the edge banding.
4. The magnetically-attracted inlay of claim 1, wherein, The number of mounting slots is multiple, and the main body is provided with a clearance slot. The multiple mounting slots are located on both sides of the clearance slot, and the mounting slots located on the same side of the clearance slot are covered by the same edge banding piece.
5. The protective film for the built-in magnetic element according to claim 1, characterized in that, The main body is provided with mounting grooves on at least two sides, and the mounting grooves on the same side are covered by a binding piece.
6. The protective film for the built-in magnetic element according to claim 1, characterized in that, A camera hole is provided on the upper side of the main body to make way for the front-facing camera of external electronic devices.
7. The protective film for the built-in magnetic element according to claim 1, characterized in that, There are gaps between the two sides of the magnetic suction component and the two inner walls of the mounting groove.
8. The protective film for the built-in magnetic element according to claim 5, characterized in that, The top and bottom of the main body are equipped with magnetic fasteners and edge-binding components, or The top of the main body is provided with a magnetic attachment and an edge-binding component, and the bottom of the main body is provided with an adhesive component.
9. The protective film for the built-in magnetic element according to any one of claims 1-8, characterized in that, The edging material is made of plastic film or cloth.