Magnetic mobile phone shell capable of changing patterns
By integrating the magnetic parts, display screen and circuit board on the mobile phone case, the mobile phone case pattern can be changed and the charging positioning is accurate, which solves the problem of low charging efficiency caused by the fixed and blocked pattern of the existing mobile phone case.
Patent Information
- Application Number
- CN202421213281.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing mobile phone case pattern is fixed and cannot be changed. The magnetic suction structure barrier causes the suction between the mobile phone and the wireless charging stand to weaken, and the positioning is inaccurate, which affects the charging efficiency.
Design a magnetic mobile phone case with changeable patterns, including a mobile phone case body, magnetic parts, display screen and circuit board. The phone case body has a transparent display area and a magnetic slot. The magnetic pieces are used to fix the mobile phone, and the display screen and circuit board are used to display and control patterns.
The mobile phone is fixed through a magnetic structure to avoid sliding, improve charging positioning accuracy, and improve charging efficiency; at the same time, the design of the display allows the pattern to be changed without changing the phone case.
Smart Images

Figure CN222381691U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field related to mobile phone cases, and in particular to a magnetic mobile phone case with changeable patterns. Background Art
[0002] The release of iPhone 12 has changed the previous way of wireless charging and ushered in an era of blind operation of wireless charging. By setting a receiving magnetic ring at the position corresponding to the receiving coil inside the mobile phone and a transmitting magnetic ring at the position corresponding to the transmitting coil in the wireless charging stand, the receiving coil inside the mobile phone and the transmitting coil in the wireless charging stand can be automatically and accurately positioned through the mutual attraction between the receiving magnetic ring and the transmitting magnetic ring, thereby improving the efficiency of wireless charging.
[0003] For the purpose of protecting and beautifying mobile phones, consumers will choose to equip their mobile phones with mobile phone cases during daily use. The patterns of existing mobile phone cases are generally fixed, and the only way to change the pattern is to replace the mobile phone case. In addition, due to the obstruction of the mobile phone case, the suction between the mobile phone and the wireless charging stand will be weakened, causing the mobile phone to slide easily and the positioning to be inaccurate, affecting charging. Utility Model Content
[0004] The present application provides a magnetic mobile phone case with a changeable pattern. The magnetic mobile phone case can change the pattern and has a magnetic structure, which can fix the mobile phone, achieve accurate positioning of the mobile phone, and improve charging efficiency.
[0005] According to one aspect of the present application, an embodiment provides a magnetic mobile phone case with a changeable pattern, comprising:
[0006] The mobile phone case body comprises a receiving cavity, and the receiving cavity is used to receive the mobile phone; the receiving cavity has a bottom wall, and the bottom wall has a transparent display area, and the bottom wall has a magnetic suction groove on the peripheral side surrounding the transparent display area;
[0007] A magnetic suction piece is arranged in the magnetic suction groove and is used to fix the magnetic suction mobile phone case;
[0008] A display screen is arranged in the accommodating cavity and is fitted in the transparent display area, and the display screen is used to display patterns;
[0009] And a circuit board is electrically connected to the display screen and is used to control the display screen to display patterns.
[0010] Furthermore, the magnetic attraction groove protrudes from the bottom wall toward a side away from the accommodating cavity.
[0011] Furthermore, the magnetic attraction groove is in a circular ring shape.
[0012] Furthermore, it also includes a transparent part, the part of the bottom wall located in the transparent display area has a through hole, the side wall of the magnetic suction groove facing the transparent display area has a first installation groove, and the transparent part is arranged in the first installation groove.
[0013] Furthermore, a first clamping groove is provided on the bottom wall, and the first clamping groove is used for installing the display screen.
[0014] Furthermore, a spacer is included, which covers the bottom wall to separate the bottom wall from the mobile phone.
[0015] Furthermore, a second clamping groove is provided on the bottom wall, and the second clamping groove is used for clamping the spacer.
[0016] Furthermore, a second mounting groove is arranged on the side of the bottom wall away from the accommodating cavity and at a position corresponding to the magnetic attraction groove, and an attachment is arranged in the second mounting groove.
[0017] Furthermore, a third mounting groove is provided on the bottom wall, and the third mounting groove is used for placing the circuit board.
[0018] Furthermore, it also includes a signal receiving device, which is electrically connected to the circuit board. The signal receiving device is used to receive the picture signal transmitted by the mobile phone and transmit the received picture signal to the circuit board. The circuit board controls the display screen to display the pattern.
[0019] The utility model provides a magnetic mobile phone case with changeable patterns, comprising a mobile phone case body, a magnetic attraction part, a display screen and a circuit board. The mobile phone case body comprises a accommodating cavity, the accommodating cavity has a bottom wall, a transparent display area is provided on the bottom wall, and a magnetic attraction groove is provided on the circumference of the bottom wall surrounding the transparent display area. The magnetic attraction part is arranged in the magnetic attraction groove for fixing the mobile phone. The display screen is arranged in the accommodating cavity and is fitted in the transparent display area, and the display screen is used to display patterns. The circuit board is electrically connected to the display screen and is used to control the display screen to display patterns. The mobile phone case of the present application can fix the mobile phone through the magnetic attraction part, prevent the mobile phone from sliding, improve the positioning accuracy, and improve the charging efficiency. In addition, the design of the display screen can realize the replacement of the pattern without changing the mobile phone case. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of a magnetic mobile phone case according to an embodiment of the utility model;
[0021] Figure 2 This is a partial structural schematic diagram of a magnetic mobile phone case according to an embodiment of the utility model;
[0022] Figure 3 This is a partial structural schematic diagram of a magnetic mobile phone case according to an embodiment of the utility model;
[0023] Figure 4 This is an exploded schematic diagram of a partial structure of a magnetic mobile phone case according to an embodiment of the utility model;
[0024] Figure 5 The figure is a schematic diagram of the back structure of a magnetic mobile phone case according to an embodiment of the utility model.
[0025] Description of the drawings: Magnetic mobile phone case - 100, mobile phone case body - 110, accommodating cavity - 111, bottom wall - 1111, transparent display area - 11111, magnetic groove - 11112, first installation groove - 111121, first snap-in groove - 11113, second snap-in groove - 11114, third installation groove - 11115; magnetic component - 120; display screen - 130; transparent component - 140, spacer - 150, accessory - 160. DETAILED DESCRIPTION
[0026] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.
[0027] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment, and do not mean that the composition and / or sequence are necessary.
[0028] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).
[0029] Please refer to Figure 1-5 The utility model provides a magnetic mobile phone case 100 with a changeable pattern, including a mobile phone case body 110, a magnetic attraction member 120, a display screen 130 and a circuit board (not shown).
[0030] Please refer to Figure 1-2, the mobile phone case body 110 includes a accommodating cavity 111, and the accommodating cavity 111 is used to accommodate a mobile phone. The accommodating cavity 111 has a bottom wall 1111, and a transparent display area 11111 is provided on the bottom wall 1111, and a magnetic suction groove 11112 is provided on the peripheral side of the bottom wall 1111 surrounding the transparent display area 11111. The magnetic suction member 120 is arranged in the magnetic suction groove 11112, and is used to fix the magnetic suction mobile phone case 100. Specifically, by fixing the magnetic suction mobile phone case 100, the mobile phone can be fixed more firmly, thereby facilitating the charging of the mobile phone. Of course, the setting of the magnetic suction member 120 and the magnetic suction groove 11112 can also be used only as a bracket, which is convenient for mobile phone users to watch videos and other purposes. In addition, the setting of the magnetic suction member 120 can also be used for other purposes. For example, the setting of the magnetic suction member 120 can also facilitate the fixing of a card bag or a hard disk on the magnetic suction mobile phone case 100, and no specific limitation is made to this. The display screen 130 is disposed in the accommodating cavity 111 and is attached to the transparent display area 11111. The display screen 130 is used to display patterns. The circuit board is electrically connected to the display screen 130 and is used to control the display screen 130 to display patterns.
[0031] The utility model can fix the mobile phone more conveniently and accurately by setting the magnetic suction groove 11112 on the mobile phone shell and setting the magnetic suction member 120 in the magnetic suction groove 11112, and facilitate the operation of charging the mobile phone. In addition, the display screen 130 is set in the transparent display area 11111, and the pattern on the outside of the mobile phone shell can be changed by changing the pattern displayed on the display screen 130, without changing the mobile phone shell to achieve the pattern change.
[0032] Please refer to Figure 5 The magnetic attraction groove 11112 protrudes from the bottom wall 1111 to the side away from the accommodating cavity 111. In this embodiment, the magnetic attraction member 120 is a magnet.
[0033] By convexly setting the magnetic suction groove 11112 from the bottom wall 1111 to the side away from the accommodating cavity 111, the space of the accommodating cavity 111 can be reduced, and the thickness of the magnetic suction mobile phone case 100 can be reduced. In addition, compared with setting the magnetic suction member 120 in the accommodating cavity 111, the convexly setting of the magnetic suction groove 11112 to the side away from the accommodating cavity 111 can improve the adsorption force of the magnetic suction member 120.
[0034] Please refer to Figure 5 In this embodiment, the magnetic groove 11112 is in a circular ring shape.
[0035] The magnetic suction groove 11112 is set to a ring shape, which can make the mobile phone case more beautiful. In other embodiments, the magnetic suction groove 11112 can also be other shapes, which are not specifically limited.
[0036] Please refer to Figure 2-3The magnetic mobile phone case 100 also includes a transparent part 140. The bottom wall 1111 has a through hole on the portion located in the transparent display area 11111. The side wall of the magnetic groove 11112 facing the transparent display area 11111 has a first mounting groove 111121, and the transparent part 140 is arranged in the first mounting groove 111121.
[0037] The transparent member 140 can protect the display screen 130 on the one hand, and can also conveniently and clearly present the pattern of the display screen 130 on the other hand. In other embodiments, the magnetic mobile phone case 100 may also not have the transparent member 140. In addition, the transparent member 140 and the bottom wall 1111 of the mobile phone case may also be integrally formed, which is not specifically limited.
[0038] Please refer to Figure 2 A first snap-fitting groove 11113 is provided on the bottom wall 1111 , and the first snap-fitting groove 11113 is used for installing the display screen 130 .
[0039] The first snap-fitting groove 11113 can firmly fix the display screen 130 to the mobile phone case to prevent the display screen 130 from moving.
[0040] Please refer to Figure 1 and Figure 4 The magnetic mobile phone case 100 further includes a spacer 150, which covers the bottom wall 1111 to separate the bottom wall 1111 from the mobile phone.
[0041] The spacer 150 can prevent the mobile phone from being scratched against the display screen 130 and the circuit board, thereby protecting the mobile phone.
[0042] Please refer to Figure 2 A second snap-in groove 11114 is provided on the bottom wall 1111 , and the second snap-in groove 11114 is used for snap-in the spacer 150 .
[0043] The second snap-in groove 11114 is provided to facilitate installation of the spacer 150 and prevent the spacer 150 from moving or falling, thereby further preventing the display screen 130, the circuit board, and the magnetic element 120 from falling.
[0044] Please refer to Figure 5 A second mounting groove is provided on the bottom wall 1111 at a side away from the accommodating cavity 111 and corresponding to the magnetic suction groove 11112 , and an attachment 160 is provided in the second mounting groove.
[0045] Based on mobile phone shells of different colors, different attachments 160 can be provided to make the appearance of the mobile phone shell more beautiful.
[0046] Please refer to Figure 2 A third mounting groove 11115 is provided on the bottom wall 1111, and the third mounting groove 11115 is used for placing a circuit board.
[0047] Please refer to Figure 2 A lens through hole is also provided on the bottom wall 1111, and the lens through hole is used to place the rear lens of the mobile phone.
[0048] Please refer to Figure 2 The magnetic mobile phone case 100 also includes a signal receiving device (not shown), which is electrically connected to the circuit board. The signal receiving device is used to receive the picture signal transmitted by the mobile phone and transmit the received picture signal to the circuit board. The circuit board controls the display screen 130 to display a pattern.
[0049] Specifically, the signal receiving device has an NFC function. On the one hand, since the signal receiving device has the NFC function, the signal receiving device can be connected to the mobile phone, so that the magnetic mobile phone case 100 does not need a separate power supply device. On the other hand, by downloading the corresponding APP on the mobile phone, the existence of the NFC function enables the magnetic mobile phone case 100 to change the picture according to the signal of the APP.
[0050] In other embodiments, the signal receiving device may not include the NFC function, but has the function of receiving the picture signal transmitted by the mobile phone and transmitting the received picture signal to the circuit board. The circuit board controls the display screen 130 to display the picture. In the case of not having the NFC function, the magnetic mobile phone case 100 needs to have an additional power supply device. For example, a battery can be installed, and the battery is electrically connected to the signal receiving device, the circuit board and the display screen 130.
[0051] In this embodiment, the transparent display area 11111 is circular, the display screen 130 is a square structure, and the display screen 130 only displays graphics at the position corresponding to the transparent display area 11111. Figure 4 ), the transparent display area 11111 is circular, the display screen 130 is a circular structure, the circular display screen 130 is set corresponding to the transparent display area 11111, and the circular display screen 130 displays graphics at a position corresponding to the transparent display area 11111.
[0052] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of the present invention.
Claims
1. A magnetic mobile phone case with changeable patterns, characterized in that: include: The mobile phone case body comprises a receiving cavity, wherein the receiving cavity is used to receive the mobile phone; The accommodating cavity has a bottom wall, the bottom wall has a transparent display area, and the bottom wall has a magnetic suction groove surrounding the transparent display area; A magnetic attraction member, disposed in the magnetic attraction groove, for fixing the magnetic attraction mobile phone case; A display screen is disposed in the accommodating cavity and is attached to the transparent display area, and the display screen is used to display patterns; And a circuit board is electrically connected to the display screen and is used to control the display screen to display patterns.
2. The magnetic mobile phone case according to claim 1, characterized in that: The magnetic attraction groove protrudes from the bottom wall toward a side away from the accommodating cavity.
3. The magnetic mobile phone case according to claim 1, characterized in that: The magnetic suction groove is in a circular ring shape.
4. The magnetic mobile phone case according to claim 1, characterized in that: It also includes a transparent part, the part of the bottom wall located in the transparent display area has a through hole, the side wall of the magnetic suction groove facing the transparent display area has a first installation groove, and the transparent part is arranged in the first installation groove.
5. The magnetic mobile phone case according to claim 1, characterized in that: The bottom wall is provided with a first clamping slot, and the first clamping slot is used for installing the display screen.
6. The magnetic mobile phone case according to claim 1, characterized in that: The device also includes a spacer, which covers the bottom wall to separate the bottom wall from the mobile phone.
7. The magnetic mobile phone case according to claim 6, characterized in that: The bottom wall is provided with a second clamping groove, and the second clamping groove is used for clamping the spacer.
8. The magnetic mobile phone case according to claim 1, characterized in that: A second installation groove is arranged on the bottom wall at a side away from the accommodating cavity and corresponding to the position of the magnetic attraction groove, and an attachment is arranged in the second installation groove.
9. The magnetic mobile phone case according to claim 1, characterized in that: The bottom wall is provided with a third mounting groove, and the third mounting groove is used for placing the circuit board.
10. The magnetic mobile phone case according to claim 1, characterized in that: It also includes a signal receiving device, which is electrically connected to the circuit board. The signal receiving device is used to receive a picture signal transmitted by a mobile phone and transmit the received picture signal to the circuit board. The circuit board controls the display pattern of the display screen.