Magnetic type hinge protection shell

Abstract

The utility model provides a magnetic type hinge protection shell which comprises a rear shell and a hinge protection cover, one side of the rear shell and one side of the hinge protection cover are rotatably connected, magnets which attract each other are fixedly installed on the rear shell and the hinge protection cover, automatic reset of the hinge protection cover can be achieved, and then a hinge is protected. Two connection modes are provided, one mode is that rotating connection is achieved through a rotating shaft located on the hinge protection cover and matched with a rotating shaft hole of the rear shell; and the other part is rotationally connected through a connecting film attached to the backs of the two parts. The rear shell and the hinge protection cover are provided with magnet installation grooves in one-to-one correspondence, and the inner surface of the hinge protection cover is further provided with a buffer layer. Dust and sundries can be prevented from entering the hinge, the service life of the hinge is prolonged, the connecting mode is simple and stable, disassembly and assembly are convenient, the overall strength is enhanced through the connecting film, the protection performance is improved through the buffer layer, and the problem of protection of an existing folding mobile phone hinge is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone accessory technical field, concretely relates to a magnetic type hinge protective shell, and is especially suitable for the hinge protection of folding mobile phone. BACKGROUND

[0002] With the continuous development of science and technology, folding mobile phone is favored by more and more consumers because of its unique design and diversified use mode. However, the hinge of folding mobile phone as its key component is easily affected by external factors such as dust and collision in daily use, which leads to hinge damage and further affects the normal use and service life of the mobile phone. The existing mobile phone protective shell often focuses on the protection of the screen and body of the mobile phone, and there are relatively few protection measures for the hinge. Even if there are some protection designs, there are problems such as complex structure and poor protection effect. Therefore, it has important practical significance to design a protective shell that can effectively protect the hinge of folding mobile phone and has simple structure and convenient use. SUMMARY

[0003] The utility model aims at providing a magnetic type hinge protective shell to solve the problem of insufficient hinge protection of the existing folding mobile phone protective shell, and automatically resets the hinge cover through the mutual attraction of magnets to effectively protect the hinge of folding mobile phone.

[0004] The utility model discloses a magnetic type hinge protective shell includes back shell, hinge cover. The hinge cover is rotatably connected with one side of back shell, the hinge cover and back shell all are fixedly installed with magnet, the magnet of hinge cover and the magnet of back shell mutually attract, can make hinge cover automatic reset, thereby realize the protection to folding mobile phone hinge.

[0005] Further, the hinge cover and the back shell are rotatably connected through the shaft. The shaft is provided with two roots, and is located at both ends of the hinge cover; the back shell and the hinge cover are both provided with a shaft hole for installing the shaft.

[0006] Optionally, the hinge cover and the back shell are also rotatably connected through the connecting film, and the connecting film is attached to the back of the hinge cover and the back shell.

[0007] Further, the thickness of the connecting film is 0.3-1.2mm, and the magnet installation place of the hinge cover and the back shell is covered.

[0008] Optionally, the connecting film covers more than 70% of the length of the hinge cover.

[0009] Further description of the foregoing scheme, the back shell and hinge cover are both provided with a plurality of grooves for installing magnets, and the grooves on the back shell and the hinge cover correspond one by one.

[0010] Optionally, the inner surface of the hinge cover is provided with a buffer layer, which can effectively buffer the impact of the hinge cover on the hinge, further improving the protection effect.

[0011] Compared with the prior art, the hinge cover has the following beneficial effects:

[0012] The hinge cover and the rear shell are provided with mutually attracted magnets, so that the hinge cover can be automatically reset, the hinge can be protected in time during the opening and closing of the mobile phone, dust, sundries and the like are prevented from entering the hinge, and the service life of the hinge is prolonged.

[0013] The hinge cover is rotatably connected by the shaft or the connecting film, so that the structure is simple, the connection is stable, installation and disassembly are facilitated, and flexible rotation of the hinge cover is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not paying creative labor.

[0015] Figure 1 The overall schematic view provided by the embodiment of the utility model is provided;

[0016] Figure 2 The partial A enlarged view provided by the embodiment of the utility model is provided;

[0017] Figure 3 The partial A explosion schematic view provided by the embodiment of the utility model is provided;

[0018] Figure 4 The overall rear schematic view provided by the embodiment of the utility model is provided;

[0019] Figure 5 The another explosion schematic view provided by the embodiment of the utility model is provided;

[0020] Figure 6 The use schematic view provided by the embodiment of the utility model is provided;

[0021] Figure 7 The partial B enlarged view provided by the embodiment of the utility model is provided.

[0022] Among them, the various reference signs in the drawing are:

[0023] 1, rear shell; 11, groove; 12, shaft hole; 2, hinge cover; 3, magnet; 4, shaft; 5, connecting film.

[0024] The specific embodiments of the present application have been shown in the above drawings, and will be described in more detail in the following. These drawings and the written description are not intended to limit the scope of the present application concept in any way, but to illustrate the present application concept to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely in the following by referring to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0026] To make the technical solutions and advantages of the present application clearer, the embodiments of the present application will be described in further detail by referring to the drawings.

[0027] Please refer to Figure 1 - Figure 7 As shown in the figure, the present application discloses a magnetic type hinge protective shell, which comprises a rear shell 1 and a hinge cover 2. The hinge cover 2 is rotatably connected with one side of the rear shell 1. Magnets 3 are fixedly installed on the hinge cover 2 and the rear shell 1. The magnets 3 of the hinge cover 2 and the magnets 3 of the rear shell 1 are mutually attracted, which can make the hinge cover 2 automatically reset, thereby realizing the protection of the folding mobile phone hinge.

[0028] Please refer to Figure 3 As shown in the figure, the hinge cover 2 is rotatably connected with the rear shell 1 through a rotating shaft 4.

[0029] Rotating shaft holes 12 are opened at the corresponding positions of the rear shell 1 and the hinge cover 2. Two rotating shafts 4 are respectively installed in the rotating shaft holes 12 at both ends of the hinge cover 2, and the other ends of the rotating shafts 4 are inserted into the rotating shaft holes 12 of the rear shell 1, so that the hinge cover 2 and the rear shell 1 are rotatably connected. According to the design position, grooves 11 for installing the magnets 3 are opened on the rear shell 1 and the hinge cover 2, and the grooves 11 are one-to-one corresponding. Then the magnets 3 are fixedly installed in the grooves 11, so that the magnets 3 of the hinge cover 2 and the magnets 3 of the rear shell 1 are mutually attracted.

[0030] A buffer layer is pasted on the inner surface of the hinge cover 2. The buffer layer can be made of silica gel, rubber or other materials with buffering performance, so as to better protect the hinge.

[0031] As Figure 4 , 5As shown, the hinge cover 2 and the rear shell 1 can also be rotatably connected through the connecting film 5. The connecting film 5 is attached to the back of the hinge cover 2 and the rear shell 1, so that the hinge cover 2 and the rear shell 1 are rotatably connected. The thickness of the connecting film 5 is controlled between 0.3-1.2mm, and covers the installation position of the magnet 3; in some schemes, the connecting film 5 covers more than 70% of the length of the hinge cover 2,

[0032] The recess 11 for installing the magnet 3 is formed on the rear shell 1 and the hinge cover 2, and the magnet 3 is fixedly installed in the recess 11, so that the magnets 3 are attracted to each other. The buffer layer is attached to the inner surface of the hinge cover 2, and the protective shell is completed.

[0033] It should be noted that the shaft 4 and the connecting film 5 of the utility model can be used on the same protective shell at the same time, so as to realize double rotary connection.

[0034] In the preferred embodiment, the rear shell 1 is made of PC+ABS composite material and is injection molded, a strip-shaped recess 11 with a depth of 2mm is formed on the left side, and a neodymium iron boron magnet is embedded. The hinge cover 2 is provided with an installation groove with a depth of 1.5mm at the corresponding position, and a neodymium iron boron magnet piece is embedded, and the shaft 4 is made of stainless steel material. In the embodiment of the flexible connecting film 5, 0.8mm thick TPU material is connected with the shell through double-color injection molding process. The magnets 3 are arranged in a spaced manner, which can ensure the suction force while reducing the weight.

[0035] Other embodiments of the utility model will be readily apparent to those skilled in the art upon considering the description of the utility model and practicing the utility model. The present application is intended to cover any variations, uses, or adaptations of the utility model following the general principles of the utility model and including those variations of the utility model not specifically shown or described herein. The scope of the utility model is to be determined by the claims below rather than the description and examples.

[0036] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In addition, when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical", "horizontal", "left", "right", and the like as used herein are used for explanation purposes only and are not to be construed as limiting the present application. The terms "upper", "lower", "left", "right", "front", "rear", and the like as used herein are used for explanation purposes only and are not to be construed as limiting the present application.

[0037] It should be understood that the present application is not limited to the precise construction which has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the present application. The scope of the present application is limited only by the appended claims.

Claims

1. A magnetic hinge protective shell, comprising a back shell (1), a hinge cover (2), characterized in that: The hinge cover (2) is rotatably connected with one side of the back shell (1), and the hinge cover (2) and the back shell (1) are both fixedly installed with magnets (3), the magnets (3) of the hinge cover (2) and the magnets (3) of the back shell (1) are attracted to each other, so that the hinge cover (2) can be automatically reset, thereby realizing the protection of the folding mobile phone hinge.

2. The magnetic type hinge protective case according to claim 1, wherein: The hinge cover (2) is rotatably connected with the back shell (1) through the rotating shaft (4).

3. The magnetic hinge protective case of claim 2, wherein: The rotating shaft (4) is provided with two rotating shafts (4) located at two ends of the hinge cover (2), and the back shell (1) and the hinge cover (2) are provided with rotating shaft holes (12) for installing the rotating shaft (4).

4. The magnetic hinge protective case of claim 1, wherein: The hinge cover (2) is rotatably connected with the back shell (1) through the connecting film (5), and the connecting film (5) is attached to the back of the hinge cover (2) and the back shell (1).

5. The magnetic hinge protective case of claim 4, wherein: The thickness of the connecting film (5) is 0.3-1.2mm, and the connecting film (5) covers the magnet (3) installation position of the hinge cover (2) and the back shell (1).

6. The magnetic hinge protective case of claim 4, wherein: The connecting film (5) covers more than 70% of the length of the hinge cover (2).

7. The magnetic hinge protective case of claim 1, wherein: The back shell (1) and the hinge cover (2) are both provided with a plurality of grooves (11) for installing the magnets (3), and the grooves (11) on the back shell (1) and the hinge cover (2) are one-to-one corresponding.

8. The magnetic hinge protective case of claim 1, wherein: The inner surface of the hinge cover (2) is provided with a buffer layer.

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