A back-pixel displayable smart phone shell structure

Abstract

The utility model relates to the technical field of mobile phone shell, concretely is a kind of back pixel display's intelligent mobile phone shell structure, including LED dot matrix light-emitting mobile phone shell body and magnetic attraction ring, the side of LED dot matrix light-emitting mobile phone shell body is equipped with chamber, the chamber one end is equipped with circuit board, the magnetic attraction ring is ringed hollow structure, the magnetic attraction ring is located in the camera corresponding position of chamber, the inner ring of magnetic attraction ring is adapted mobile phone camera profile, and magnetic attraction ring and circuit board electric connection;The utility model is fixed by chamber and inner cover and is stored circuit board, integrated communication and circuit board module and other elements, the design of sink chamber and annular groove makes magnetic attraction ring and other components accurate embedding and with inner cover surface flush, both ensure the stable installation and electric connection of each component, also realize back pixel display function and magnetic attraction function, the setting of crosshatch grid can also form effective protection to LED dot matrix light-emitting part, overall structure is compact.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone case technology, and in particular to a smartphone case structure with a rear pixel display. Background Technology

[0002] With the widespread use of smartphones, phone cases, as accessories that protect and add functions to phones, have received much attention for their functionality and structural design. Currently, most phone cases on the market only have basic drop protection and decorative functions. Some phone cases with special functions, such as those with light-up display or magnetic functions, often suffer from limited functionality and unreasonable structural design.

[0003] In terms of functional integration, many phone cases with luminous display functions have scattered internal circuit boards, light-emitting modules, and other components, lacking effective storage and fixing structures, resulting in a loose overall structure. This not only affects the aesthetics of the phone case but may also affect its performance due to component movement. On the other hand, phone cases with magnetic functions often have poor integration between the magnetic components and other functional components, frequently resulting in poor magnetic attraction or interference with functions such as luminescence and communication.

[0004] To accommodate more components, some multi-functional phone cases are often designed to be quite thick and heavy, affecting the grip and portability of the phone. At the same time, the structural design of some products does not fully consider the usage needs of key components such as the phone camera. The improper placement of the magnetic ring or light-emitting module can easily block the camera and interfere with the normal shooting function of the phone. In addition, the layout of the light-emitting display is not neat enough, and its aesthetics and practicality are poor.

[0005] To address this, we propose a smartphone case structure with a rear pixel display. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a smartphone case structure with rear pixel display.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A smartphone case structure with a rear pixel display includes an LED dot matrix luminescent case body and a magnetic ring. A cavity is formed on one side of the LED dot matrix luminescent case body, and a circuit board is installed at one end of the cavity. The magnetic ring has a hollow surrounding structure and is located at the position corresponding to the camera in the cavity. The inner ring of the magnetic ring is adapted to the outline of the phone camera, and the magnetic ring is electrically connected to the circuit board.

[0009] As a further improvement of this utility model: a grid is installed on one side of the interior of the chamber, the grid covers part of the surface of the LED dot matrix light-emitting mobile phone case body, and the grid is fixed to the LED dot matrix light-emitting mobile phone case body by snap-fit.

[0010] As a further embodiment of this utility model: an inner cover plate is installed on one side of the interior of the chamber, and a sandwich space is formed between the inner cover plate and the phone case body, and the circuit board is horizontally installed in the sandwich space.

[0011] As a further improvement of this utility model: a recessed cavity is formed in the center of the inner cover plate, and an integrated communication and circuit board module is arranged inside the recessed cavity, the depth of the recessed cavity being adapted to the thickness of the circuit board module.

[0012] As a further improvement of this utility model: an annular groove is provided on the side of the cavity, and a magnetic ring is coaxially embedded in the groove, with its top flush with the upper surface of the inner cover plate, and the inner ring of the magnetic ring is concentric with the camera on the inner cover plate.

[0013] As a further embodiment of this utility model: the upper surface of the inner cover plate is provided with a planar area, and the LED dot matrix is ​​distributed in a ring above the magnetic ring center.

[0014] Compared with the prior art, the present invention provides a smartphone case structure with a rear pixel display, which has the following advantages:

[0015] 1. This utility model uses a cavity and an inner cover to fix and store components such as circuit boards, integrated communication and circuit board modules. The design of the recessed cavity and annular groove allows components such as magnetic rings to be accurately embedded and flush with the surface of the inner cover, which not only ensures the stable installation and electrical connection of each component, but also realizes the back pixel display function and magnetic attraction function. At the same time, the grid pattern can also effectively protect the LED dot matrix light-emitting part. The overall structure is compact.

[0016] 2. This utility model features a magnetic ring inner ring that is concentric with the inner cover camera and flush with the top surface of the inner cover, ensuring that it does not affect the normal use of the phone camera. The LED dot matrix is ​​distributed in a ring around the center of the magnetic ring in the planar area, which not only ensures the regularity and aesthetics of the pixel display but also avoids interference with other functions of the phone. In addition, the components are fixed by snap-fit ​​and embedding methods, making the installation stable and easy to maintain. This allows the phone case to achieve multiple functions while fitting the phone well without excessively increasing the thickness, thereby improving the convenience and comfort of use.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a smartphone case with a rear pixel display proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of an LED dot matrix luminescent phone case body, which is a smartphone case structure with a rear pixel display proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the overall structure of one side of the circuit board of a smartphone case with rear pixel display proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the other side of the circuit board of a smartphone shell structure with rear pixel display proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of a grid-like grille structure for a smartphone case with rear pixel display proposed in this utility model.

[0023] In the diagram: 1. LED dot matrix illuminated phone case body; 2. Magnetic ring; 3. Chamber; 4. Circuit board; 5. Grid; 6. Inner cover plate; 7. Recessed cavity; 8. Integrated communication; 9. Circuit board module; 10. Groove; 11. Flat area. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Example: A smartphone case structure with rear pixel display, such as Figures 1-5As shown, the device includes an LED dot matrix illuminated phone case body 1 and a magnetic ring 2. A cavity 3 is formed on one side of the LED dot matrix illuminated phone case body 1, and a circuit board 4 is installed at one end of the cavity 3. The magnetic ring 2 has a hollow surrounding structure and is located at the position corresponding to the camera in the cavity 3. The inner ring of the magnetic ring 2 is adapted to the outline of the phone camera, and the magnetic ring 2 is electrically connected to the circuit board 4. The LED dot matrix display and magnetic function are perfectly integrated. The magnetic ring 2 accurately corresponds to the position of the camera, and the inner ring adapts to the outline without affecting the shooting. This ensures a stable connection when magnetically attached and can also drive the rear pixel display through the circuit board 4, enhancing practicality and creativity.

[0027] like Figures 1-5 As shown, a grid 5 is installed on one side of the interior of the chamber 3. The grid 5 covers part of the surface of the LED dot matrix light-emitting mobile phone case body. The grid 5 is fixed to the mobile phone case body by snap-fit. By covering part of the surface of the LED dot matrix light-emitting mobile phone case body with the grid structure, it can effectively buffer external impacts, block dust and foreign objects, and provide targeted protection for the LED dot matrix light-emitting components below, so as to avoid affecting the light-emitting effect and service life of the LED dot matrix due to daily bumps, friction or stains.

[0028] like Figures 1-5 As shown, an inner cover plate 6 is installed on one side of the interior of the chamber 3. The inner cover plate 6 and the mobile phone case body form a sandwich space. The circuit board 4 is horizontally installed in the sandwich space. The sandwich space can effectively isolate the circuit board 4 from the external environment, avoid dust and collisions that may occur during daily use, reduce the risk of short circuits and component damage, ensure the stable operation of the circuit board 4, and extend its service life.

[0029] like Figures 1-5 As shown, a recessed cavity 7 is formed in the center of the inner cover plate 6. The cavity 7 houses an integrated communication module 8 and a circuit board module 4. The depth of the cavity 7 is adapted to the thickness of the circuit board module 4. By adapting the depth of the cavity 7 to the thickness of the circuit board module 4, the top of the module can remain flush with or at a reasonable height with the surface of the inner cover plate 6 after it is embedded in the cavity 7, without protruding too much outward. This avoids the problem of the module being easily scratched or impacted by the outside world due to protrusion, reduces the overall thickness of the phone case, and improves the user experience.

[0030] like Figures 1-5 As shown, an annular groove 10 is provided on the side of the cavity 7. The magnetic ring 2 module is coaxially embedded in the groove 10, and its top is flush with the upper surface of the inner cover plate 6. The inner ring of the magnetic ring 2 module is concentric with the camera of the inner cover plate 6. Since the inner ring of the magnetic ring 2 is concentric with the camera of the inner cover plate 6 and its top is flush with the upper surface of the inner cover plate 6, it will not affect the normal use of the mobile phone camera.

[0031] like Figures 1-5As shown, the upper surface of the inner cover plate 6 is provided with a flat area 11. The LED dot matrix is ​​distributed in a ring above the center of the magnetic ring 2. The flat area 11 provides a flat mounting surface for the LED dot matrix, ensuring stable and uniform light emission.

[0032] Working principle: When the phone case is installed on the phone, the space between the inner cover plate 6 and the phone case body provides a stable installation environment for the circuit board 4. The integrated communication 8 and circuit board module 9 are placed in the recessed cavity 7 in the center of the inner cover plate 6. It can establish a connection with the phone through the communication module and receive control signals sent by the phone. After these signals are processed by the circuit board 4, they are transmitted to the magnetic ring 2 electrically connected to the circuit board 4 and the LED dot matrix distributed in a ring on the planar area 11. The magnetic ring 2 module is coaxially embedded in the annular groove 10 and electrically connected to the circuit board 4. After receiving the signal, it uses its magnetic attraction property to... The magnetic ring 2 achieves stable adsorption with other magnetic devices. Since the inner ring of the magnetic ring 2 is concentric with the camera on the inner cover plate 6 and the top is flush with the surface of the inner cover plate 6, it will not obstruct the normal use of the phone camera. The LED dot matrix is ​​distributed in a ring around the center of the magnetic ring 2. After receiving the signal transmitted by the circuit board 4, it can present the corresponding pixel pattern or information according to the instruction, realizing the back pixel display function. The grid 5 covers part of the surface of the LED dot matrix luminous phone case body, which effectively protects the LED dot matrix luminous display without affecting it, and avoids damage due to external collisions.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A smartphone case structure with a rear pixel display, comprising an LED dot matrix luminescent case body (1) and a magnetic ring (2), characterized in that... The LED dot matrix light-emitting mobile phone case body (1) has a cavity (3) on one side. A circuit board (4) is installed at one end of the cavity (3). The magnetic ring (2) has a hollow structure. The magnetic ring (2) is located at the position corresponding to the camera in the cavity (3). The inner ring of the magnetic ring (2) is adapted to the outline of the mobile phone camera. The magnetic ring (2) is electrically connected to the circuit board (4).

2. The smartphone case structure with rear pixel display according to claim 1, characterized in that... A grid (5) is installed on one side of the interior of the chamber (3). The grid (5) covers part of the surface of the LED dot matrix light-emitting mobile phone case body. The grid (5) is fixed to the LED dot matrix light-emitting mobile phone case body (1) by snap-fit.

3. The smartphone case structure with rear pixel display according to claim 1, characterized in that... An inner cover plate (6) is installed on one side of the interior of the chamber (3). The inner cover plate (6) and the mobile phone case body form a sandwich space. The circuit board (4) is horizontally installed in the sandwich space.

4. A smartphone case structure with rear pixel display according to claim 3, characterized in that... The inner cover plate (6) has a recessed cavity (7) in the center. The recessed cavity (7) is equipped with an integrated communication (8) and a circuit board module (9). The depth of the recessed cavity (7) is adapted to the thickness of the circuit board module (9).

5. A smartphone case structure with rear pixel display according to claim 4, characterized in that... The cavity (7) is provided with an annular groove (10) on the side. The magnetic ring (2) is coaxially embedded in the groove (10). Its top is flush with the upper surface of the inner cover plate (6). The inner ring of the magnetic ring (2) is concentric with the camera of the inner cover plate (6).

6. A smartphone case structure with rear pixel display according to claim 3, characterized in that... The upper surface of the inner cover plate (6) is provided with a planar area (11), and the LED dot matrix is ​​distributed in a ring above the center of the magnetic ring (2).

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