Magnetic attraction ring

Abstract

The utility model discloses a magnetic attraction ring which comprises a bottom shell, a face shell, an iron ring and a magnet. The bottom shell is annularly arranged, and a circle of annular groove is formed in the bottom shell; the iron ring is mounted in the groove; the magnet is mounted in the groove and overlaid on the iron ring; the face shell is located at the opening of the groove and shields the magnet. According to the technology, the magnet is arranged between the bottom shell and the surface shell, the magnetic attraction force is increased, and the iron ring plays a role in attracting the magnet and conducting magnetism; the technical product can be mounted on the back of a mobile phone shell, and is convenient to assemble integrally and compact in structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile phone support accessory technical field more specifically relates to a magnetic attraction ring. BACKGROUND

[0002] Mobile phone support is a kind of mobile phone support, it is convenient for mobile phone to support different angles, it is convenient for user to observe the mobile phone peripheral product;

[0003] Prior art has a kind of mobile phone support, there is a support main body, then install an iron sheet on the back of mobile phone or mobile phone shell, by the effect of magnetic attraction in turn realizes the mobile phone installation on support main body and uses.

[0004] The present application is for the accessory of the fast-lock mobile phone support on the market at present, and the following technical scheme is proposed. SUMMARY

[0005] Therefore, the utility model provides a magnetic attraction ring.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a magnetic attraction ring, comprising: bottom shell, face shell, iron ring and magnet;The bottom shell is annularly arranged, and the bottom shell is provided with a ring-shaped groove;The iron ring is installed in the groove;The magnet is installed in the groove and stacked on the iron ring;The face shell is located at the opening of the groove and shields the magnet;The magnet is arranged between the bottom shell and the face shell, the magnetic attraction force is increased, the iron ring plays the role of adsorbing the magnet and magnetic conduction;The technical product can be installed on the back of mobile phone shell, and the overall assembly is convenient, and the structure is compact.

[0007] As a preferred scheme of the utility model, the iron ring is C-shaped, and a gap is formed;

[0008] The magnet is provided with a plurality of magnets, and the plurality of magnets are annularly arranged and installed in the groove, and no magnet is arranged at the gap of the iron ring.

[0009] As a preferred scheme of the utility model, a non-magnetic piece is arranged at the position corresponding to the gap of the iron ring, the non-magnetic piece and the plurality of magnets are annularly arranged and installed in the groove, and the non-magnetic piece is arranged in the technical field to facilitate disassembly and assembly of each component in the magnetic attraction ring.

[0010] As a preferred scheme of the utility model, the surface of the magnet is provided with double-sided adhesive tape, and the face shell is glued and installed on the magnet, so that the assembly method is simple.

[0011] As a preferred scheme of the utility model, the inner side wall and the outer side wall of the bottom shell are provided with clamping convexes.

[0012] As a preferred embodiment of this utility model, the inner sidewall of the bottom shell has a radially protruding wing; the wing is provided with the locking protrusion.

[0013] In a preferred embodiment of this utility model, four convex wings are evenly distributed.

[0014] As a preferred embodiment of this utility model, the outer side wall of the bottom shell is inclined, and the outer side wall gradually slopes from the bottom of the groove toward the opening of the groove toward the center of the bottom shell.

[0015] The outer wall has an upper edge and a lower edge.

[0016] The protrusions on the outer side wall are positioned close to the upper edge, and the outermost edge of the protrusions is on the same axis as the lower edge.

[0017] In a preferred embodiment of this utility model, the convex wing and the latching protrusion disposed on the convex wing are distributed close to the bottom surface of the bottom shell.

[0018] The remaining beneficial technical effects of this utility model are embodied in the specific embodiments. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the present invention;

[0021] Figure 2 This is a cross-sectional schematic diagram of the present invention;

[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 This is an exploded view of the present invention.

[0024] Explanation of reference numerals in the attached figures

[0025] Bottom shell 100; protrusion 101; wing 102; groove 110; inner wall 120; outer wall 130; upper edge 131; lower edge 132; front shell 200; iron ring 300; notch 301; magnet 400; non-magnetic part 410. Detailed Implementation

[0026] The application will be further described below in detail with reference to the drawings. These drawings are simplified schematic diagrams and only show the basic structure of the application in a schematic manner, and thus only show the components related to the application.

[0027] In the description of the present application, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0028] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] A magnetic attraction ring, as shown in Figures 1-4 includes a bottom shell 100, a surface shell 200, an iron ring 300 and a magnet 400; the bottom shell 100 is annularly arranged, and the bottom shell 100 is provided with an annular groove 110; the iron ring 300 is mounted in the groove 110; the magnet 400 is mounted in the groove 110 and overlapped on the iron ring 300; the surface shell 200 is located at the opening of the groove 110 and covers the magnet 400.

[0030] Specifically, the bottom shell 100 and the surface shell 200 can be made of plastic material, the bottom shell 100 has an annular bottom plate and side plates arranged perpendicularly to the inner edge and the outer edge of the bottom plate, thereby forming the groove 100, the groove 110 is open upward as shown in Figure 3 and Figure 4 for the convenience of mounting the magnet 400.

[0031] Further, the iron ring 300 is C-shaped, and has a gap 301; the magnet 400 is provided with a plurality of magnets 400, which are annularly arranged and mounted in the groove 110, and no magnet 400 is arranged at the gap 301 of the iron ring 300.

[0032] As shown in Figure 4As shown, the notch 301 is relatively small, and the notch 301 is mainly arranged to facilitate the disassembly of the face shell 200 and the removal of the magnet 400.

[0033] Further, a non-magnetic piece 410 is arranged at the position corresponding to the notch 301 of the iron ring 300, and the non-magnetic piece 410 is arranged in the recess 110 together with the plurality of magnets 400.

[0034] Further, the surface of the magnet 400 is provided with double-sided adhesive tape, and the face shell 200 is attached to the magnet 400 by the double-sided adhesive tape, which is convenient for installation.

[0035] Further, the inner side wall and the outer side wall of the bottom shell 100 are provided with clamping protrusions 101; the inner side wall of the bottom shell 100 is radially protruded to form a wing 102, and the wing 102 is evenly distributed with four clamping protrusions 101.

[0036] Further, the outer side wall 130 of the bottom shell 100 is inclined, and the outer side wall 130 is inclined to the center of the bottom shell 100 from the bottom of the recess to the opening direction of the recess.

[0037] The outer side wall 130 has an upper edge 131 and a lower edge 132,

[0038] The clamping protrusion 101 arranged on the outer side wall 130 is close to the upper edge 131, and the outermost side of the clamping protrusion 101 is on the same axis as the lower edge 132.

[0039] The wing 102 and the clamping protrusion 101 arranged on the wing 102 are close to the bottom surface of the bottom shell 100.

[0040] Specifically, the magnetic ring can be used with a fast-locking support on the market, the magnetic ring is installed on the back of the mobile phone shell, and then the magnetic ring and the support body are magnetically attracted; it is worth noting that a groove for installing the magnetic ring can be provided on the mobile phone shell, the magnetic ring can be embedded and installed in the groove, and after installation, the bottom shell is located outside the groove, and the bottom shell and the groove are limited, so that the magnets, the iron ring, and the face shell are limited in the groove due to the limiting effect between the bottom shell and the groove.

[0041] In particular, the outer side wall 130 of the bottom shell 100 of the magnetic ring of the present application is inclined, which can guide the magnetic ring to be installed in the groove of the mobile phone shell; the inner side wall and the outer side wall of the groove of the mobile phone shell are provided with a clamping groove, and the magnetic ring is stably installed in the groove of the mobile phone shell by the cooperation of the clamping protrusion and the clamping groove during installation.

[0042] Optionally, the iron ring can be fixed by adhesive tape, the magnet can be fixed by adhesive tape on the iron ring, and the face shell is assembled by adhesive tape on the magnet.

[0043] Optionally, the magnet can be installed with interference fit between the groove inner wall of the bottom shell, the magnet is not dropped out of the groove after installation, at the same time the iron ring is clamped between the magnet and the groove bottom wall, and the surface shell is pasted on the magnet to complete the assembly.

[0044] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will accord with the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A magnetic ring, characterized in that: include: The bottom shell (100), the top shell (200), the iron ring (300), and the magnet (400) are arranged in a ring shape. The bottom shell (100) is provided with a ring groove (110). The iron ring (300) is installed in the groove (110). The magnet (400) is installed in the groove (110) and superimposed on the iron ring (300). The top shell (200) is located at the opening of the groove (110) and covers the magnet (400).

2. A magnetic ring according to claim 1, characterized in that: The iron ring (300) is C-shaped, forming a notch (301). The magnet (400) is provided in multiple units, which are arranged in a ring and installed in the groove (110). There is no magnet (400) at the notch (301) corresponding to the iron ring (300).

3. A magnetic ring according to claim 2, characterized in that: A non-magnetic component (410) is provided at the position corresponding to the notch (301) of the iron ring (300). The non-magnetic component (410) and multiple magnets (400) are arranged in a ring and installed in the groove (110).

4. A magnetic ring according to claim 3, characterized in that: The surface of each magnet (400) is provided with double-sided adhesive, and the faceplate (200) is glued to the magnet (400).

5. A magnetic ring according to claim 1, characterized in that: The bottom shell (100) has a locking protrusion (101) on both the inner wall (120) and the outer wall (130).

6. A magnetic ring according to claim 5, characterized in that: The inner sidewall (120) of the bottom shell (100) is radially protruding to form a wing (102); the wing (102) is provided with the locking protrusion (101).

7. A magnetic ring according to claim 6, characterized in that: The convex wing (102) is evenly distributed in four parts.

8. A magnetic ring according to claim 5, characterized in that: The outer wall (130) of the bottom shell (100) is inclined, and the outer wall (130) gradually slopes from the bottom of the groove toward the opening of the groove toward the center of the bottom shell (100); The outer wall (130) has an upper edge (131) and a lower edge (132). The protrusion (101) on the outer side wall (130) is located close to the upper edge (131), and the outermost edge of the protrusion (101) and the lower edge (132) are on the same axis.

9. A magnetic ring according to claim 6, characterized in that: The convex wing (102) and the truncation (101) provided on the convex wing (102) are distributed close to the bottom surface of the bottom shell (100).

Images