Folding screen mobile phone protection device
By designing a folding screen mobile phone protection device including hinge protection parts and fixed films, the problem of complex and bulky existing devices is solved, effective protection of hinges is achieved, the service life of the mobile phone is extended, and the mobile phone is maintained light and conveniently operated.
Patent Information
- Application Number
- CN202421486909.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing folding screen mobile phone protection device has a complex and bulky structure, which is not conducive to the control of the mobile phone, and ignores the protection of the hinge, resulting in the hinge being easily damaged.
A protective device including a hinge protection member and a fixing film is designed. The hinge protection member is long strips, and the depression forms a groove to wrap the hinge. It realizes automatic adsorption and separation through magnets. The fixing film is thin and light and does not affect the folding or unfolding state of the mobile phone.
It effectively improves the protection level of the hinge part of the folding screen mobile phone, extends the service life of the mobile phone, and at the same time, the structure is simple and light, and does not affect the use experience of the mobile phone.
Smart Images

Figure CN222763912U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a mobile phone protection device, in particular to a protection device for a folding screen mobile phone, and aims to provide a device capable of protecting a hinge of a mobile phone. Background Art
[0002] With the development of science and technology, foldable screen mobile phones are popular in the market for their unique foldable design and larger display area. With the popularization of foldable screen mobile phones, the protection of their hinges has become the focus of users. Existing protective devices often only focus on the protection of the screen, but ignore the protection of the hinge part, which makes the hinge vulnerable to damage, and the special needs of foldable screen mobile phones are not sufficiently considered. The patent document with application number 202121622933.6 discloses a foldable screen mobile phone protective case, in which a hinge protection part is provided between the front protective shell and the rear protective shell, but the existence of the protective shell affects the control of the foldable screen mobile phone, especially for the double-sided screen foldable screen mobile phone, which is more difficult to operate when folded, and also increases the overall weight of the mobile phone. To this end, a foldable screen mobile phone protection device is proposed to solve the above problems. Utility Model Content
[0003] In view of this, the utility model provides a folding screen mobile phone protection device, aiming to solve the problem that the existing folding screen mobile phone protection device in the background technology is complex and bulky in structure and is not conducive to controlling the mobile phone.
[0004] The utility model provides a folding screen mobile phone protection device, including a hinge protection piece and a fixing film, one end of the fixing film is attached to the hinge protection piece, and the other end is attached to the mobile phone case or the back of the mobile phone, so that the hinge protection piece is located at the hinge of the folding screen mobile phone, and the hinge protection piece is in the shape of a long strip, and is concave on the side facing the hinge to form a groove to wrap the hinge. After the folding screen mobile phone is folded, the hinge can be well protected by wrapping the hinge with the hinge protection piece, which effectively improves the protection level of the hinge part of the folding screen mobile phone and prolongs the service life of the mobile phone; and the protection device is more lightweight and easy to install, and does not affect the use of the folding screen mobile phone in the folded or unfolded state.
[0005] Preferably, a plurality of magnets are installed in the groove, and the hinge protection piece is automatically adsorbed to the hinge through the magnets. When the mobile phone is unfolded, the hinge protection piece is automatically separated, and after the mobile phone is folded, the hinge protection piece is automatically adsorbed and protects the hinge.
[0006] The above solution is further described in that a decorative film is attached to the groove of the hinge protection piece to hide the magnet and improve the overall aesthetics.
[0007] Optionally, the color and pattern of the decorative film are consistent with those of the fixed film.
[0008] Optionally, the area of the fixed film is equal to the area of the back cover of the foldable screen mobile phone after folding, and is completely attached to the back cover, and the fixed film is provided with a lens hole. The fixed film fully wraps the back cover, which not only effectively fixes the hinge protection part on the back cover of the mobile phone, but also protects the back cover to prevent scratches.
[0009] Optionally, the lens hole includes a square, a circle, or an ellipse to allow a lens or a flash to pass through.
[0010] More preferably, the area of the fixing film is smaller than the area of the back cover after the foldable screen mobile phone is folded. The fixing film only fixes the hinge protection part and is bonded to the back cover in a small area, which effectively prevents the heat dissipation capacity of the mobile phone from decreasing.
[0011] In some embodiments, if the foldable screen mobile phone has only one screen, the fixing film is composed of two pieces, which are respectively located on both sides of the hinge protector.
[0012] Compared with the prior art, the utility model uses a thin fixing film to fix the hinge protector on the hinge of the folding screen mobile phone, and uses a magnet to automatically adsorb the hinge protector on the hinge, which effectively improves the protection level of the hinge part of the folding screen mobile phone and extends the service life of the mobile phone; the overall structure of the utility model is simple and light, and does not affect the use of the folding screen mobile phone in the folded or unfolded state. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0014] Figure 1 , 2 An overall schematic diagram provided for an embodiment of the utility model;
[0015] Figure 3 An explosion diagram provided for an embodiment of the utility model;
[0016] Figure 4 A schematic diagram provided for an embodiment of the utility model;
[0017] Figure 5 Another schematic diagram provided for an embodiment of the utility model.
[0018] Among them, the reference numerals in the figure are:
[0019] 1. Hinge protection piece; 11. Magnet; 2. Fixing film; 21. Lens hole; 22. Connecting part; 3. Decorative film; 4. Double-sided tape.
[0020] The above drawings have shown clear embodiments of the present invention, which will be described in more detail below. These drawings and text descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centered element at the same time. On the contrary, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method. The terms "upper end", "lower end", "left side", "right side", "front end", "rear end" and similar expressions used herein are positional relationships with reference to the accompanying drawings.
[0023] In order to make the technical solutions and advantages of the present invention more clear, the implementation modes of the present invention will be described in further detail below with reference to the accompanying drawings.
[0024] See also Figure 1-5 As shown, the utility model provides a folding screen mobile phone protection device, including a hinge protection member 1 and a fixing film 2. One end of the fixing film 2 is attached to the hinge protection member 1, and the other end is attached to the mobile phone case or the back of the mobile phone, so that the hinge protection member 1 is located at the hinge of the folding screen mobile phone. The hinge protection member 1 is in the shape of a long strip, and the side facing the hinge is concave to form a groove to wrap the hinge. Figure 3 As shown, a pressure-sensitive adhesive or a double-sided adhesive 4 can be placed on the connecting surface of the fixing film 2. When in use, the fixing film 2 is fixed to the mobile phone case or the back of the mobile phone. The connecting portion 22 of the fixing film 2 is bonded to the hinge protector 1. Since the fixing film 2 is made of flexible material, the hinge protector 1 can be easily rotated on the fixing film 2.
[0025] like Figure 3As shown, a plurality of magnets 11 are installed in the groove, and the hinge protection member 1 is automatically adsorbed to the hinge through the magnets 11. When the mobile phone is unfolded, the hinge protection member 1 is automatically separated, and after the mobile phone is folded, the hinge protection member 1 is automatically adsorbed and protects the hinge.
[0026] like Figure 4 As shown, a decorative film 23 is pasted in the groove of the hinge protection member 1. The color and pattern of the decorative film 23 are consistent with those of the fixed film 2 and are used to hide the magnet 11 to improve the overall aesthetics.
[0027] like Figure 1 , 4 As shown, in this embodiment, the area of the fixed film 2 is equal to the area of the back cover of the foldable screen mobile phone after it is folded, and it is completely attached to the back cover. The fixed film 2 is provided with a lens hole 21. The fixed film 2 fully wraps the back cover, which not only effectively fixes the hinge protection member 1 on the back cover of the mobile phone, but also protects the back cover from scratches. The lens hole 21 includes square, circular, and elliptical shapes for the lens and flash to pass through. It should be noted that in some embodiments, such as Figure 5 As shown, the area of the fixed film 2 is smaller than the area of the rear cover of the folding screen mobile phone. The fixed film 2 only fixes the hinge protection member 1 and is bonded to the rear cover with a small area, which effectively prevents the heat dissipation capacity of the mobile phone from decreasing. It should be noted that in some solutions, if the folding screen mobile phone has only one screen, the fixed film 2 can be two pieces, one on each side of the hinge protection member 1.
[0028] In order to have a more thorough and comprehensive understanding of the disclosed content of the utility model, the principle thereof is further explained below in combination with the usage method.
[0029] A dual-screen folding screen mobile phone is now used as an example. The dual-screen folding screen mobile phone includes a main screen after unfolding and a secondary screen after folding. When installing the protective device, first fold the mobile phone, then wrap the hinge with the hinge protection member 1 to achieve positioning, then tear off the release film on the fixed film 2, and let the sticky surface of the fixed film 2 adhere to the back of the mobile phone, and the installation is completed. When the mobile phone is unfolded, the hinge protection member 1 automatically detaches without affecting the unfolding of the hinge; when the mobile phone is folded, the hinge protection member 1 automatically resets through the magnet 11, wraps the hinge, and protects the hinge.
[0030] After considering the specification and practicing the utility model, those skilled in the art will easily think of other embodiments of the utility model. This application is intended to cover any variation, use or adaptation of the utility model, which follows the general principles of the utility model and includes common knowledge or customary technical means in the art that are not disclosed in the utility model. The specification and examples are to be regarded as exemplary only, and the true scope and spirit of the utility model are indicated by the following claims.
[0031] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims
1. A folding screen mobile phone protection device, characterized in that: The invention comprises a hinge protection piece (1) and a fixing film (2), wherein one end of the fixing film (2) is attached to the hinge protection piece (1) and the other end is attached to a mobile phone case or the back of the mobile phone, so that the hinge protection piece (1) is located at the hinge of the folding screen mobile phone, and the hinge protection piece (1) is in the shape of a long strip and is concave on one side facing the hinge to form a groove to wrap the hinge.
2. A folding screen mobile phone protection device according to claim 1, characterized in that: A plurality of magnets (11) are installed at the groove, and the hinge protection piece (1) is automatically adsorbed onto the hinge via the magnets (11).
3. A folding screen mobile phone protection device according to claim 2, characterized in that: A decorative film (23) is pasted in the groove of the hinge protection piece (1) to hide the magnet (11).
4. A folding screen mobile phone protection device according to claim 3, characterized in that: The color and pattern of the decorative film (23) are consistent with those of the fixed film (2).
5. The folding screen mobile phone protection device according to claim 1, characterized in that: The area of the fixed film (2) is equal to the area of the rear cover of the folding screen mobile phone after it is folded, and it is completely attached to the rear cover. The fixed film (2) is provided with a lens hole (21).
6. A folding screen mobile phone protection device according to claim 5, characterized in that: The lens hole (21) includes a square, a circle, or an ellipse, so as to allow a lens or a flashlight to pass through.
7. The folding screen mobile phone protection device according to claim 1, characterized in that: The area of the fixed film (2) is smaller than the area of the rear cover of the folding screen mobile phone after it is folded.
8. The folding screen mobile phone protection device according to claim 1, characterized in that: The fixing film (2) consists of two pieces, which are respectively located on two sides of the hinge protection piece (1).
Citation Information
Patent Citations
Folding screen mobile phone protective shell
CN215120913U