Anti-interference mobile phone shell with magnetic support

By using soft magnetic rings made of silicone neodymium iron boron or silicone neodymium magnets in the mobile phone case and rotatable suction cup support sheet, the problems of magnetic ring heating and insufficient support are solved, and the stability of wireless charging and the convenience of horizontal support are achieved.

CN223168343UActive Publication Date: 2025-07-29GD GLORY MAGNET TECH CO LTD
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Patent Information

Application Number
CN202421572771.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-07-29
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing mobile phone case generates induced current during wireless charging, causing heat generation, affecting charging efficiency, and traditional stands cannot provide support on a horizontal desktop.

Method used

A soft magnetic ring made of silicone neodymium iron boron or silicone neodymium magnet combines a rotatable suction cup support plate and limiting film to achieve wireless charging while avoiding induced current generation and provide support on a horizontal desktop.

Benefits of technology

It achieves avoiding heat generation during wireless charging, ensuring charging efficiency, and providing horizontal support when needed to improve user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223168343U_ABST
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Abstract

The utility model discloses an anti-interference magnetic support mobile phone shell which comprises a shell body of the mobile phone shell, the front face of the shell body is provided with an inwards-sunken storage groove used for wrapping a mobile phone, the back of the shell body is rotationally connected with a suction cup supporting piece, and one side face of the suction cup supporting piece is fixedly provided with a plurality of suction cups. A magnetic ring made of silica gel neodymium iron boron or silica gel neodymium magnet is fixedly arranged on the back face of the shell and located in the containing groove. According to the utility model, the soft magnet is adopted, so that the induction current generated by the magnetic ring can be avoided under the condition that the magnetic flux is provided for wireless charging of a mobile phone, the soft magnet is made of a silica gel neodymium magnet or silica gel neodymium iron boron, the soft magnet can be magnetic-conductive, and the generation of heat can be avoided under the condition that the basic wireless charging requirement of the mobile phone shell is ensured; and normal use of the mobile phone is not influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone cases, in particular to an anti-interference magnetic adsorption bracket mobile phone case. Background Art

[0002] In the use of mobile phone cases, it is usually necessary to make a bracket on the back of the mobile phone case. The bracket can provide support for the entire mobile phone case or the mobile phone. However, in some occasions without a desktop, when it is necessary to use the mobile phone but the hands are inconvenient, a mobile phone that can be adsorbed on the wall will be derived.

[0003] There is a existing mobile phone bracket with a suction cup, and the patent number is 201610293148.8; however, this mobile phone bracket is only suitable for adsorbing on the wall and cannot provide support for the mobile phone on a horizontal desktop.

[0004] At the same time, some mobile phones use magnetic charging. If a mobile phone case is added, a magnetic ring needs to be embedded inside the mobile phone case. Generally, merchants will use hard magnets, but these magnets are in direct contact with each other and will conduct induced current. Because the magnetic ring in the mobile phone case acts as a charging medium, when magnetic flux passes through, the magnetic ring will generate induced electromotive force and current. Therefore, after charging for a period of time, the magnetic ring will heat up, that is, the entire mobile phone case will heat up, and the heat will interfere with the magnetic field effect of the mobile phone and reduce the charging efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-interference magnetic adsorption bracket mobile phone case to overcome the deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The anti-interference magnetic adsorption bracket mobile phone case includes the shell of the mobile phone case. A storage groove is arranged on the front of the shell and is recessed inward for wrapping the mobile phone. A suction cup support piece is rotatably connected to the back of the shell. A plurality of suction cups are fixedly arranged on one side of the suction cup support piece; a magnetic ring made of silicon rubber neodymium iron boron or silicon rubber neodymium magnet is fixedly arranged on the back of the shell, and the magnetic ring is located in the receiving groove.

[0008] Further elaboration, a limit bottom plate is fixedly arranged on one side of the shell. The limit bottom plate is of an arc-shaped structure. One side of the limit bottom plate extends outward to form a hinged frame body, and a hinged shaft is fixedly arranged at the end of the hinged frame body. The suction cup support piece is rotatably connected to the limit bottom plate through the hinged shaft.

[0009] Further elaboration, a receiving groove for storing the suction cup support piece is arranged on the back of the shell. The limit bottom plate is fixedly connected to the receiving groove, and the radius of the magnetic ring is smaller than the radius of the receiving groove.

[0010] Further elaboration is as follows. One end of the sucker support piece is rotatably connected to the hinge shaft.

[0011] Further elaboration is as follows. The sucker support piece includes a disc and a support piece. The disc and the support piece are integrally formed. The width of the support piece is smaller than the width of the hinge frame, and the diameter of the disc is smaller than the diameter of the limit bottom piece.

[0012] Further elaboration is as follows. A plurality of suckers are arranged at equal intervals and cover one side wall surface of the disc.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The present utility model uses soft magnetic materials. Under the condition of meeting the magnetic conduction requirements for wireless charging of mobile phones, it can avoid the induced current generated by the magnetic ring itself. The soft magnetic material is made of silicone neodymium magnet or silicone neodymium iron boron, which can conduct magnetism itself. Under the premise of ensuring the basic wireless charging requirements of the mobile phone case, it can avoid the generation of heat and does not affect the normal use of the mobile phone. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is an exploded view of the present utility model.

[0017] Explanation of the Reference Numerals in the Drawings:

[0018] 1. Housing; 2. Disc; 3. Support piece; 4. Limit bottom piece; 5. Hinge frame; 6. Hinge shaft; 7. Sucker; 8. Magnetic ring. Specific Embodiments

[0019] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0020] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. When the number of an element is referred to as "a plurality", it can be any number of two or more. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of this utility model herein are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0022] The following provides a detailed description of this utility model in conjunction with the various embodiments shown in the drawings:

[0023] As Figure 1-2 shown, in this embodiment, a mobile phone case with a sucker 7 bracket is provided, which includes a housing 1 of the mobile phone case. An inwardly concave placement groove for wrapping the mobile phone is provided on the front surface of the housing 1, and the mobile phone is placed in this placement groove. A sucker support piece is rotatably connected to the back of the housing 1, and a plurality of suckers 7 are fixedly arranged on one side surface of the sucker support piece. The sucker support piece rotatably connected to the back of the housing 1 can be buckled with a limit bottom plate 4 (mentioned below). When it is necessary to suck to the wall, the sucker support piece and the limit bottom plate 4 are buckled. A plurality of suckers 7 are fixedly arranged on one side surface of the sucker support piece. The buckling method includes an inwardly formed elastic buckling portion provided on the inner side wall of the limit bottom plate 4. When the sucker support piece is not required as a support for the mobile phone, the sucker support piece can be snapped into the limit bottom plate 4, and then through the suckers 7 on the sucker support piece, the back of the entire mobile phone case can be adsorbed to the wall.

[0024] In this embodiment, a limit bottom plate 4 is fixedly arranged on one side of the housing 1. The limit bottom plate 4 is of an arc-shaped structure. An articulated frame body 5 extends outward from one side of the limit bottom plate 4, and an articulated shaft 6 is fixedly arranged at the end of the articulated frame body 5. The sucker support piece is rotatably connected to the limit bottom plate 4 through the articulated shaft 6.

[0025] To elaborate further, one end of the suction cup support piece is rotatably connected to the hinge shaft 6. The suction cup support piece includes a disc 2 and a support piece 3. The disc 2 and the support piece 3 are integrally formed. The width of the support piece 3 is smaller than the width of the hinge frame 5, and the diameter of the disc 2 is smaller than the diameter of the limit bottom plate 4, so that the disc 2 and the support piece 3 can coincide with the above-mentioned limit bottom plate 4 when storage is needed.

[0026] To elaborate further, a plurality of suction cups 7 are arranged at equal intervals and cover one side wall surface of the disc 2. The suction cups 7 can be used to help the mobile phone case adsorb to the wall and glass. When the mobile phone needs to be placed horizontally on the table and support is required for the mobile phone, the suction cup support piece is pulled out and detached from the limit bottom plate 4 and abutted against the horizontal tabletop to provide support.

[0027] In order to make the back of the mobile phone case as flat as possible and improve the comfort of the user, a receiving groove for storing the suction cup support piece is provided on the back of the housing 1. This receiving groove is formed by inward depression of the back of the mobile phone case. The limit bottom plate 4 is fixedly connected to the receiving groove, and the thickness of the limit bottom plate 4 is the same as the depth of the receiving groove. Therefore, when storing, both the limit bottom plate 4 and the suction cup support piece can be arranged in the receiving groove.

[0028] In order to enable the mobile phone to be normally wirelessly charged during the support of the bracket, a magnetic ring 8 and a positioning magnetic block are provided on the back of the housing 1. The magnetic ring 8 is located in the receiving groove, and the radius of the magnetic ring 8 is smaller than the radius of the receiving groove; the positioning magnetic block is embedded in the housing 1 and is located on one side of the magnetic ring 8. When the suction cup support piece is opened, the wireless charger can be magnetically attracted to the preset magnetic ring 8 of the mobile phone case for charging. In this embodiment, in order for the suction cup support piece to be clamped with the limit bottom plate 4 when being received and the suction cup support piece not to be lifted by the magnetic ring 8 after being received, the bottom of the magnetic ring 8 is fixedly connected to the mobile phone case, and the top surface of the magnetic ring 8 is flush with the bottom surface of the limit bottom plate 4. Therefore, after the suction cup support piece is clamped with the limit bottom plate 4, the suction cup support piece abuts against the above-mentioned magnetic ring 8 and will not be lifted or have position interference.

[0029] The magnetic ring in this utility model is soft magnetic. The soft magnetic itself is made of silicone neodymium magnet or silicone neodymium iron boron and can conduct magnetism itself. Under the premise of ensuring the basic wireless charging requirements of the mobile phone case, it can avoid heat generation and does not affect the normal use of the mobile phone.

[0030] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification. For those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the appended claims.

Claims

1. Anti-interference magnetic suction bracket mobile phone case, characterized in that: A housing including a mobile phone case, with a storage groove recessed inwardly on the front of the housing for wrapping a mobile phone, and a suction cup support piece rotatably connected to the back of the housing. A plurality of suction cups are fixedly arranged on one side surface of the suction cup support piece; a magnetic ring made of silicone neodymium iron boron or silicone neodymium magnet is fixedly arranged on the back of the housing and is located in the receiving groove.

2. The anti-interference magnetic adsorption bracket mobile phone case according to claim 1, wherein: A limiting bottom piece is fixedly arranged on one side of the housing. The limiting bottom piece is of an arc-shaped structure. One side of the limiting bottom piece extends outward to form a hinged frame body, and a hinged shaft is fixedly arranged at the end of the hinged frame body. The suction cup support piece is rotatably connected to the limiting bottom piece through the hinged shaft.

3. The anti-interference magnetic suction bracket mobile phone case according to claim 2, characterized in that: A receiving groove for storing the suction cup support piece is arranged on the back of the housing. The limiting bottom piece is fixedly connected to the receiving groove, and the radius of the magnetic ring is smaller than the radius of the receiving groove.

4. The anti-interference magnetic adsorption bracket mobile phone case according to claim 2, wherein: One end of the suction cup support piece is rotatably connected to the hinged shaft.

5. The anti-interference magnetic suction bracket mobile phone case according to claim 4, characterized in that: The suction cup support piece includes a disc and a support piece, which are integrally formed. The width of the support piece is smaller than the width of the hinged frame body, and the diameter of the disc is smaller than the diameter of the limiting bottom piece.

6. The anti-interference magnetic adsorption bracket mobile phone case according to claim 5, characterized in that: A plurality of suction cups are arranged in an equally spaced covering manner on the surface of one side wall of the disc.

Citation Information

Patent Citations

  • Mobile phone support having sucking disc

    CN105847487A