Mobile phone shell with magnetic attraction and display functions

Abstract

The utility model relates to a mobile phone shell with magnetic attraction and display functions, which belongs to the technical field of digital accessories and comprises a shell, a magnetic attraction ring, a display module and an antenna, a first accommodating groove for accommodating the magnetic attraction ring is arranged in the middle of the back of the shell, the magnetic attraction ring is positioned in the first accommodating groove, and an accommodating area for accommodating the display module is arranged in the middle of the first accommodating groove. The display module is located in the containing area, an antenna is arranged in the shell, and the antenna is electrically connected with the display module. According to the mobile phone shell with the magnetic attraction and display functions, the use problems of the magnetic attraction supporting function and the appearance requirement of the mobile phone shell can be solved at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of digital accessories, in particular to a mobile phone shell with magnetic attraction and display functions. Background Art

[0002] Magnetic support is a common mobile phone accessory, used to fix and support the mobile phone in daily use. And adding a hinged support to the magnetic support itself can still have a supporting function in non-magnetic applications; mobile phone case is also a common mobile phone accessory, used to protect the mobile phone itself. In order to use the magnetic support and mobile phone case on the mobile phone at the same time, a product that connects the magnetic support to the back of the mobile phone case has been launched on the market.

[0003] The existing mobile phone cases with magnetic suction function are mainly used to protect the mobile phone and provide the magnetic suction function. However, if you want to meet the appearance requirements of your users, you need to constantly replace the mobile phone cases with various styles and patterns to achieve this, which is troublesome to replace and causes a lot of idle mobile phone cases. Utility Model Content

[0004] In order to overcome the defects of the prior art, the utility model proposes a mobile phone case with magnetic attraction and display functions, which can simultaneously solve the usage problems of the magnetic attraction support function and the appearance requirements of the mobile phone case.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a mobile phone case, comprising a shell, a magnetic attraction ring, a display module and an antenna. A first accommodating groove for accommodating the magnetic attraction ring is provided in the middle of the back side of the shell, the magnetic attraction ring is located in the first accommodating groove, a accommodating area for accommodating the display module is also provided in the middle of the first accommodating groove, the display module is located in the accommodating area, an antenna is provided in the shell, and the antenna is electrically connected to the display module.

[0007] A preferred technical solution of the utility model is that the accommodating area is a second accommodating groove, and the display module is located in the second accommodating groove.

[0008] The preferred technical solution of the utility model is that the display module includes a display screen and a circuit board, the circuit board is located below the display screen, the display screen and the circuit board are electrically connected, and the antenna is electrically connected to the circuit board.

[0009] The preferred technical solution of the utility model is that the second receiving groove is in the shape of an annular groove, and the shape and size of the display screen match the shape and size of the second receiving groove.

[0010] An optimal technical solution of the present invention is that the display screen is an electronic ink screen.

[0011] The preferred technical solution of the utility model is that a protective layer is provided above the display module, and the surface of the protective layer is flush with the surface of the magnetic attraction ring.

[0012] The preferred technical solution of the utility model is that the shell includes a back plate and side plates arranged at the periphery of the back plate, the edge of the back plate and the side plates are connected, and the antenna is arranged in the back plate.

[0013] The preferred technical solution of the utility model is that a protrusion is provided at the edge of the back plate, a groove matching the protrusion is provided at the inner side of the side plate, and the back plate and the side plate are engaged with each other through the protrusion and the groove.

[0014] The preferred technical solution of the utility model is that the back plate comprises an upper back plate and a lower back plate, the antenna is arranged between the upper back plate and the lower back plate, and a connecting hole connecting the accommodating area is opened in the upper back plate.

[0015] A preferred technical solution of the present invention is that the material of the shell is PC or acrylic.

[0016] Beneficial effects of the utility model:

[0017] The utility model proposes a mobile phone case with magnetic attraction and display functions. First, in order to meet the magnetic attraction support function, the technical solution of this embodiment designs a first receiving groove in the middle of the back of the shell to accommodate the magnetic attraction ring, which not only ensures the stability of the magnetic attraction ring, but also enables the mobile phone shell to remain stable when placed or adsorbed on other magnetic surfaces without sliding or tilting. At the same time, a receiving area for accommodating a display module is also provided in the middle of the first receiving groove, and the display module is located therein, which further enriches the appearance functionality of the mobile phone shell and provides the user with the function of changing the appearance pattern of the mobile phone shell. In order to realize the data transmission and display function, the present solution sets an antenna in the shell and is electrically connected to the display module. The antenna is set at a position that is easy to sense with the mobile phone, and can quickly transmit data with the mobile phone, and display the screen selected by the mobile phone on the display module. The utility model creatively solves the problem that the mobile phone shell meets the appearance change requirements of the mobile phone shell while providing the magnetic attraction support function. This structural design not only makes the mobile phone shell more practical and beautiful, but also improves the overall user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1A three-dimensional diagram of a mobile phone case with magnetic attraction and display functions according to Embodiment 1;

[0020] Figure 2 This is an exploded view of a mobile phone case with magnetic attraction and display functions according to Embodiment 1;

[0021] Figure 3 is a three-dimensional diagram of the display module of the first embodiment;

[0022] Figure 4 It is a three-dimensional diagram of the upper back plate of the first embodiment.

[0023] In the figure:

[0024] 1-shell; 11-back plate; 111-upper back plate; 112-lower back plate; 12-side plate; 2-magnetic ring; 3-display module; 31-display screen; 32-circuit board; 4-antenna; 51-first receiving slot; 52-second receiving slot; 6-protective layer. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0026] Embodiment 1

[0027] like Figure 1-4 As shown, a mobile phone case with magnetic attraction and display functions provided in this embodiment includes a shell 1, a magnetic attraction ring 2, a display module 3 and an antenna 4. A first receiving groove 51 for accommodating the magnetic attraction ring 2 is provided in the middle of the back of the shell 1, and the magnetic attraction ring 2 is located in the first receiving groove 51. The middle of the first receiving groove 51 is also provided with an accommodating area for accommodating the display module 3, and the display module 3 is located in the accommodating area. The shell 1 is provided with an antenna 4, and the antenna 4 is electrically connected to the display module 3. First, in order to meet the magnetic attraction support function, the technical solution of this embodiment designs a first receiving groove in the middle of the back of the shell to accommodate the magnetic attraction ring, which not only ensures the stability of the magnetic attraction ring, but also enables the mobile phone shell to remain stable when placed or adsorbed on other magnetic surfaces without sliding or tilting. At the same time, a accommodating area for accommodating the display module is also provided in the middle of the first receiving groove, and the display module is located therein, which further enriches the appearance functionality of the mobile phone shell and provides the user with the function of changing the appearance pattern of the mobile phone shell. In order to realize the transmission and display functions of data, this solution sets an antenna in the shell and electrically connects it to the display module. The antenna is set at a position that is easy to sense with the mobile phone, and can quickly transmit data with the mobile phone, and display the screen selected by the mobile phone on the display module. In summary, this technical solution creatively solves the problem of the mobile phone case providing a magnetic support function while meeting the appearance change requirements of the mobile phone case through a carefully designed magnetic ring and display module, as well as a reasonable antenna layout. This structural design not only makes the mobile phone case more practical and beautiful, but also improves the overall user experience.

[0028] Preferably, the accommodating area is a second accommodating groove 52, and the display module 3 is located in the second accommodating groove 52. The design of the second accommodating groove can better protect the display module and prevent it from being damaged by external impact or friction. Compared with the direct exposure or simple fixing method, the second accommodating groove provides additional physical support and buffering, which effectively improves the durability of the display module. The design of the second accommodating groove can also be customized according to the specific shape and size of the display module to achieve a tighter fit and more stable fixation. This customized design not only improves the overall aesthetics of the mobile phone case, but also ensures the stability and reliability of the display module during use.

[0029] Specifically, the display module 3 includes a display screen 31 and a circuit board 32 . The circuit board 32 is located below the display screen 31 . The display screen 31 and the circuit board 32 are electrically connected. The antenna 4 is electrically connected to the circuit board 32 .

[0030] Preferably, the second receiving groove 52 is in the shape of an annular groove, and the shape and size of the display screen 31 match the shape and size of the second receiving groove 52. The annular groove design also takes full account of the shape and size of the display screen. By matching the shape and size of the display screen with the shape and size of the second receiving groove, it can be ensured that the display screen can be completely embedded in the groove, and it will not be too large to be unable to be inserted, nor too small to cause shaking in the groove. This precise matching not only improves the aesthetics of the product, but also enhances the user experience. In addition, the annular groove design also has good heat dissipation performance. Since the display screen will generate a certain amount of heat when working, the annular groove structure can effectively disperse the heat throughout the groove, thereby reducing the temperature of the display screen. This good heat dissipation performance helps to extend the service life of the display screen while also improving the safety of the product.

[0031] Preferably, the display screen 31 is an electronic ink screen. The electronic ink screen has low power consumption characteristics, and almost no power is consumed even when the displayed content remains unchanged. This greatly prolongs the standby time of the mobile phone case and reduces the trouble of frequent charging. The power supply requirements of the product can be met by setting a capacitor element on the circuit board. In addition, the display effect of the electronic ink screen is clear and high in contrast, and the pattern can be clearly seen even in strong outdoor light.

[0032] Preferably, a protective layer 6 is provided above the display module 3, and the surface of the protective layer 6 is flush with the surface of the magnetic ring 2. The protective layer can directly cover the top of the display screen, effectively preventing the display screen from physical damage such as scratches and impacts. This ensures the clarity and integrity of the display screen and extends the service life of the display module. The surface of the protective layer is flush with the surface of the magnetic ring, making the entire mobile phone case neater and more beautiful in appearance. This design not only enhances the visual effect of the product, but also enhances the user experience. The protective layer is made of wear-resistant and scratch-resistant material PC, which can withstand long-term use without being easily damaged. This provides users with additional protection, allowing them to feel more at ease during use.

[0033] Preferably, the housing 1 includes a back plate 11 and a side plate 12 arranged at the periphery of the back plate 11, the edge of the back plate 11 is connected to the side plate 12, and the antenna 4 is arranged in the back plate 11. This design also facilitates the disassembly and installation of the mobile phone case. When the mobile phone needs to be replaced or repaired, the user can easily remove the mobile phone case from the mobile phone without worrying about damaging the mobile phone or the mobile phone case. Specifically, a protrusion is provided on the edge of the back plate 11, and a groove matching the protrusion is provided on the inner side of the side plate 12, and the back plate 11 and the side plate 12 are mutually engaged and matched through the protrusion and the groove. In this embodiment, the material of the back plate 11 is PC, and the material of the side plate is elastic TPU. The design of the protrusion and the groove simplifies the assembly process of the mobile phone case. During the manufacturing process, the worker only needs to align the groove of the side plate with the protrusion of the back plate, and then gently press to achieve rapid assembly. This not only improves production efficiency, but also reduces manufacturing costs.

[0034] Preferably, the back plate 11 includes an upper back plate 111 and a lower back plate 112, which are clamped together to form the back plate 11, and the antenna 4 is arranged between the upper back plate 111 and the lower back plate 112. A connecting hole connecting the accommodating area is provided in the upper back plate 111, and the display module is electrically connected to the internal antenna through the connecting hole. Placing the antenna between the upper back plate and the lower back plate can effectively avoid mutual interference between the antenna and the electronic components inside the mobile phone, and ensure the stability and clarity of the signal. At the same time, this design can also reduce the electromagnetic interference of the antenna to the mobile phone battery and improve the battery life.

[0035] Preferably, the material of the shell 1 is PC or acrylic. PC and acrylic materials are light and easy to process. This allows the mobile phone shell to maintain sufficient strength while not adding too much weight to the mobile phone. At the same time, both materials have good plasticity and processability, and can be customized and processed according to different design requirements to meet the personalized needs of users. Moreover, the antenna components can be seen in the transparent PC and acrylic, and the product has a more aesthetic appearance.

[0036] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A mobile phone case with magnetic attraction and display functions, characterized in that: It comprises a housing (1), a magnetic attraction ring (2), a display module (3) and an antenna (4); A first receiving groove (51) for receiving the magnetic ring (2) is provided in the middle of the back side of the housing (1), the magnetic ring (2) is located in the first receiving groove (51), and a receiving area for receiving the display module (3) is also provided in the middle of the first receiving groove (51), the display module (3) is located in the receiving area; An antenna (4) is arranged inside the housing (1), and the antenna (4) is electrically connected to the display module (3).

2. The mobile phone case according to claim 1, characterized in that: The accommodating area is a second accommodating groove (52), and the display module (3) is located in the second accommodating groove (52).

3. The mobile phone case according to claim 2, characterized in that: The display module (3) comprises a display screen (31) and a circuit board (32), wherein the circuit board (32) is located below the display screen (31); The display screen (31) and the circuit board (32) are electrically connected, and the antenna (4) and the circuit board (32) are electrically connected.

4. The mobile phone case according to claim 3, characterized in that: The second accommodating groove (52) is in the shape of an annular groove, and the shape and size of the display screen (31) match the shape and size of the second accommodating groove (52).

5. The mobile phone case according to claim 4, characterized in that: The display screen (31) is an electronic ink screen.

6. The mobile phone case according to claim 1, characterized in that: A protective layer (6) is provided above the display module (3), and the surface of the protective layer (6) is flush with the surface of the magnetic attraction ring (2).

7. The mobile phone case according to claim 1, characterized in that: The housing (1) comprises a back plate (11) and a side plate (12) arranged at the periphery of the back plate (11); the edge of the back plate (11) and the side plate (12) are connected; and the antenna (4) is arranged inside the back plate (11).

8. The mobile phone case according to claim 7, characterized in that: The edge of the back plate (11) is provided with a protrusion, and the inner side of the side plate (12) is provided with a groove matching the protrusion, and the back plate (11) and the side plate (12) are mutually engaged and matched through the protrusion and the groove.

9. The mobile phone case according to claim 7, characterized in that: The back plate (11) comprises an upper back plate (111) and a lower back plate (112); the antenna (4) is arranged between the upper back plate (111) and the lower back plate (112); and a connecting hole connected to the accommodating area is provided in the upper back plate (111).

10. The mobile phone case according to claim 1, characterized in that: The material of the shell (1) is PC or acrylic.

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