CN219322773U

CN219322773U - Magnetic attraction ring structure

Info

Publication number: CN219322773U
Application number: CN202320678380.9U
Authority: CN
Inventors: 李云芳
Original assignee: Shenzhen Qicaiguohong Technology Co ltd
Current assignee: Shenzhen Qicaiguohong Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-07
Anticipated expiration: 2033-03-27

Abstract

The magnetic attraction ring structure comprises a magnetic piece, wherein the magnetic piece is fixed on a fixed steel sheet, an isolation layer is injection-molded on the outer side surface of the magnetic piece, and the thickness of the isolation layer is between 0.05mm and 0.4 mm; the utility model provides a magnetism is inhaled ring structure, the design of isolation layer has realized that cell-phone and magnetic part keep apart in the use, and cell-phone non-direct contact magnetic part has protected the cell-phone, and is more pleasing to the eye, through the connection of moulding plastics, the thin thickness of casing control isolation layer, better control magnetism effect, and the laminating degree is higher.

Description

Magnetic attraction ring structure

Technical Field

The utility model belongs to the field of electronic equipment supports, and particularly relates to a magnetic attraction ring structure.

Background

Along with the wide application of electronic equipment, the vehicle-mounted bracket is developed, and a wireless charging function is fused later, so that the vehicle-mounted wireless charging product is more practical. The main product form of the wireless charging device in the market is a bracket form, the wireless charging device can be installed at a vehicle air outlet, an instrument desk or a front windshield and the like through a fixing device at one end, and a magnetic device is arranged at the other end, so that the mobile phone is fixed through magnetism.

The existing magnetic attraction structure is characterized in that a magnetic device is arranged in a limiting groove, and limiting and fixing of the magnetic device are completed by adding a cover plate on the surface of the magnetic device; in this way, the magnetic device has a weak magnetic attraction effect after being fixed.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a magnetic ring structure so as to solve the problems.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a ring structure is inhaled to magnetism, includes the magnetic part, the magnetic part is fixed on fixed steel sheet, and the isolation layer is moulded plastics on the magnetic part lateral surface, the isolation layer is between 0.05mm-0.4mm in thickness.

As a preferable scheme of the utility model, the magnetic piece, the fixed steel sheet and the isolating layer are annular; the magnetic piece is made of high-temperature resistant magnetic material; the magnetic part is formed by combining a plurality of magnetic sections.

As a preferable scheme of the utility model, the isolation layer is made of silica gel material.

As a preferable scheme of the utility model, the fixed steel sheet is provided with a limit groove.

As a preferable scheme of the utility model, the limit groove is arranged on the inner side edge of the fixed steel sheet.

As a preferred embodiment of the present utility model, the isolation layer further includes a first side and a second side, and the isolation layer is injection-molded around the first side and the second side.

As a preferable mode of the utility model, the thickness of the isolating layer is 0.2mm.

The beneficial effects of the utility model are as follows: the magnetic attraction ring structure has the advantages that the isolation between the mobile phone and the magnetic piece in the using process is better realized due to the design of the isolation layer, the mobile phone is not in direct contact with the magnetic piece, the mobile phone is protected, the magnetic attraction ring structure is more attractive, the thickness of the isolation layer is controlled by the shell through injection connection, the magnetic effect is better controlled, and the attaching degree is higher; the utility model also discloses a more stable connecting structure and a structure arranged for facilitating processing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a first embodiment of the assembly of the present utility model;

FIG. 3 is a second schematic diagram of the assembly of the present utility model;

FIG. 4 is a third schematic diagram of the assembly of the present utility model;

Detailed Description

In order to make the above objects, features and advantages of the present utility model more comprehensible, the following description of the embodiments accompanied with the accompanying drawings clearly and completely describes the technical solution. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terms "first," "second," "side," "inner, outer," "one end," "the other end," and the like in this disclosure are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a series of connection relationships are included, and those skilled in the art can implement the connection effect by various technical means, which is equivalent to the protection scope of the present embodiment.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Examples:

as shown in fig. 1-4, the magnetic ring structure comprises a magnetic piece 1, wherein the magnetic piece 1 is fixed on a fixed steel sheet 2, an isolation layer 3 is injection-molded on the outer side surface 11 of the magnetic piece, and the thickness of the isolation layer 3 is between 0.05mm and 0.4mm (millimeters); the magnetic attraction ring is used for being fixed on a vehicle-mounted bracket or a household bracket and used for adsorbing electronic equipment such as a mobile phone and the like; the fixed steel sheet is used for fixing the magnetic piece 1, the isolation layer 3 is fixed on the outer surface 11 of the magnetic piece in an injection molding mode, and can be connected with the magnetic piece more stably, and the isolation layer 3 is not dropped out due to abrasion in the use process because of injection molding; the thickness of the isolation layer 3 is the distance from the outer side surface 11 of the magnetic piece to the straight line outermost side of the isolation layer 3, and the isolation layer 3 is easily damaged after being worn in the use process due to the too low thickness; when the thickness is too high, the distance between the magnetic piece 1 and electronic equipment such as a mobile phone is too far, the magnetic effect can be weakened, and the thickness is 2mm; the isolation layer 3 is preferably made of silica gel, has a certain elasticity, and can better protect electronic devices such as mobile phones and the like from scratch.

In order to facilitate the fixation of the magnetic attraction ring structure to the bracket in the use process, the utility model also provides the magnetic piece 1, the fixed steel sheet 2 and the isolation layer 3 are ring-shaped, the attraction is more stable through the ring-shaped design, and the ring-shaped design is more convenient for the design of the charging module in the wireless charging bracket; the magnetic piece 1 is made of a high-temperature-resistant magnetic material, and the high-temperature-resistant magnetic material can ensure that the magnetism and the stability of the magnetic piece 1 are not impressed when the isolation layer 3 is injection-molded on the outer surface 1 of the magnetic piece; the magnetic part 1 is directly processed into a ring shape, so that the cost is high, and the magnetic part 1 is formed by combining a plurality of magnetic sections 14 for better cost saving; gaps are formed between the magnetic sections 14 in the combining process of the combined magnetic part 1, and materials of the separation layer 3 can penetrate into the gaps in the injection molding process, so that the combined magnetic part 1 can be better fixed with the magnetic part 1.

In order to better realize the completion of injection molding, the fixed steel sheet 2 is provided with a limit groove 21, the limit groove 21 is used for limiting the magnetic attraction ring semi-finished product in the injection molding process, the completion of injection molding is convenient, and the limit groove 21 can be a hole formed in the fixed steel sheet 2; the utility model also provides a setting mode of the limit groove 21, and particularly, the limit groove 21 is arranged on the inner side edge 22 of the fixed steel sheet, so that a semi-finished product is conveniently mounted on an injection mold.

In order to better realize the stability of the isolation layer 3 and the magnetic part 1 after injection molding, the utility model provides a connection mode, specifically, the isolation layer 3 further comprises a first side 12 and a second side 13, the isolation layer 3 is injection molded to wrap the first side 12 and the second side 13, the isolation layer 13 is used for wrapping the magnetic part 1 by injection molding the first side 12, the second side 13 and the outer side 11 of the magnetic part, the whole is more stable after injection molding, and meanwhile, when the bracket comprises a wireless charging function, the interference caused when the charging module is charged can be reduced by wrapping the magnetic part 1.

The utility model provides a magnetic attraction ring structure, the design of an isolation layer better realizes the isolation of a mobile phone and a magnetic part in the use process, the mobile phone is not in direct contact with the magnetic part, the mobile phone is protected, the magnetic attraction ring structure is more attractive, the shell is used for controlling the thickness of the isolation layer through injection connection, the magnetic effect is better controlled, the attachment degree is higher, and the utility model also discloses a more stable connection structure and a structure arranged for facilitating processing.

In summary, the above embodiments may be combined with each other, and other combinations not described in the present specification should be within the scope of the present utility model.

Claims

1. The magnetic attraction ring structure comprises a magnetic piece and is characterized in that the magnetic piece is fixed on a fixed steel sheet, an isolation layer is injection-molded on the outer side face of the magnetic piece, and the thickness of the isolation layer is between 0.05mm and 0.4 mm.

2. The magnetic attraction ring structure as claimed in claim 1, wherein the magnetic member, the fixed steel sheet and the isolation layer are ring-shaped; the magnetic piece is made of high-temperature resistant magnetic material; the magnetic part is formed by combining a plurality of magnetic sections.

3. The magnetic ring structure of claim 1, wherein said spacer layer is a silica gel material.

4. The magnetic attraction ring structure of claim 1, wherein the fixed steel sheet is provided with a limit groove.

5. The magnetic attraction ring structure of claim 4, wherein said limit groove is provided on an inner side of said fixed steel sheet.

6. The magnetic attraction ring structure of claim 1, said isolation layer further comprising a first side and a second side, said isolation layer being injection molded around said first side and said second side.

7. A magnetic attraction ring structure as claimed in claim 1, wherein the thickness of the isolation layer is 0.2mm.