CN213585292U

CN213585292U - Structural part, magnetic part and wireless charging device

Info

Publication number: CN213585292U
Application number: CN202022731053.4U
Authority: CN
Inventors: 陈泽辉
Original assignee: Shenzhen Huier Wireless Technology Co ltd
Current assignee: Shenzhen Huier Wireless Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-29
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a structure, magnetism spare, wireless charging device, the structure adopts magnetic materials to make, the structure is including being used for encircleing the ring piece that charges induction coil, the outside of ring piece is provided with the disk body, the disk body is used for installing magnet. The utility model discloses after the cooperation magnet, reduce the influence of magnetism line to the coil of feeling, can also strengthen disk body magnetism simultaneously, improve the adsorption affinity with electronic equipment.

Description

Structural part, magnetic part and wireless charging device

Technical Field

The utility model relates to a wireless charging technology field especially relates to a structure, magnetic part, wireless charging device.

Background

The wireless charger charges the electronic device without direct electrical contact with the electronic device, and the principle of the wireless charger is that magnetic induction is generated through a transmitting coil, so that a receiving coil generates current through magnetic induction. In addition, in order to enable the coil on the electronic equipment to be opposite to the coil on the wireless charging device, a magnet surrounding the coil for one circle is arranged on the wireless charging device, and the transmitting coil and the receiving coil are aligned through mutual attraction of the magnets. Because the magnet has magnetic induction lines, the magnetic induction lines can influence the magnetic induction of the coil, and further influence the charging efficiency of the coil.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve one of the technical problems in the related art to a certain extent, it is necessary to provide a structural member, a magnetic member, and a wireless charging device, which are matched with a magnet to reduce the influence of a magnetic induction line on a coil, and simultaneously enhance the magnetic property of a tray body to improve the attraction force with an electronic device.

The utility model provides a structure, the structure adopts magnetic materials to make, the structure is including being used for encircleing the ring piece of charging induction coil, the outside of ring piece is provided with the disk body, the disk body is used for installing magnet.

Furthermore, a plurality of small trays which are spaced and surround the periphery of the ring piece form the disc body, and each small tray is used for mounting a small magnet.

Furthermore, a clamping structure is arranged on the small tray and used for clamping the small magnet.

Further, the ring piece is provided with a notch, and the notch is used for accommodating a lead end of the charging induction coil.

The utility model also provides a magnetic part, magnetic part includes structure and magnet, magnet passes through the disk body installation is in order to set up the periphery of ring piece.

The utility model also provides a wireless charging device, wireless charging device includes magnetic part and charging induction coil, charging induction coil is located in the inboard space of ring piece.

According to the above technical scheme, the utility model discloses following beneficial effect has: the magnet is installed through the disc body, the magnetic induction line of the side, opposite to the coil, of the magnet is weakened by being blocked by the ring piece, the influence of the magnetic field of the magnet on the magnetic field of the coil is reduced, meanwhile, the magnetism of the disc body is enhanced through the magnet, and therefore the adsorption force of the magnet on electronic equipment is improved.

Drawings

Fig. 1 is a schematic structural diagram of the structural member of the present invention.

Fig. 2 is a schematic structural view of the magnetic member of the present invention.

Fig. 3 is a manufacturing flow chart of the structural member of the present invention.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1, the utility model provides a structure 100, structure 100 adopts the magnetic material to make, structure 100 is including being used for encircleing the ring piece 10 that charges induction coil, and the inboard space 12 of ring piece 10 is used for holding the induction coil that charges, the outside of ring piece 10 is provided with disk body 20, disk body 20 is used for installing magnet.

In the present embodiment, a plurality of small trays 21 spaced apart from and surrounding the outer circumference of the ring plate 10 constitute the disc body 20, each of the small trays 21 is used to mount a small magnet 30, the amount of the magnets is sequentially reduced, and the polarity direction of each small magnet 30 can be changed accordingly. A clamping structure (not shown) may be disposed on the small tray 21, and the clamping structure is used for clamping the small magnet 30. Further, the ring piece 10 has a notch 11, and the notch 11 is used for accommodating a lead end of the charging induction coil.

Referring to fig. 2, the present invention further provides a magnetic member 200, wherein the magnetic member 200 includes the structural member 100 and the magnet 30, and the magnet 30 is installed to be disposed at the periphery of the ring piece 10 through the tray body 20.

The utility model also provides a wireless charging device, wireless charging device includes magnetic part and charging induction coil, charging induction coil is located in the inboard space of ring piece 10.

The magnet 30 is installed through the disc body 20, the magnetic induction line of the side of the magnet 30 facing the coil is blocked and weakened by the ring sheet 10, the influence of the magnetic field of the magnet 30 on the magnetic field of the coil is reduced, and meanwhile, the magnet 30 enhances the magnetism of the disc body 20, so that the adsorption force with the electronic equipment is improved.

Referring to fig. 3, the present invention further provides a method for manufacturing a structural member 100, the method comprising the steps of:

s110: a rectangular sheet 101 made of a magnetic conductive material is prepared.

S120: a plurality of spaced notches 102 are formed along the longitudinal direction of the sheet 101, and two adjacent notches 102 define an arm plate 103.

S130: the sheet 101 is bent in the long side direction so that the rectangular sheet forms an annular sheet 101.

S140: the arm plate 103 is bent outward so that the arm plate 103 constitutes a small tray 21 for mounting the small magnet 30.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. The structural part is characterized in that the structural part is made of a magnetic conductive material, the structural part comprises a ring piece used for surrounding a charging induction coil, a disc body is arranged on the outer side of the ring piece, and the disc body is used for installing magnets.

2. The structural member of claim 1 wherein said tray is formed by a plurality of small trays spaced around the periphery of said ring, each of said small trays being adapted to receive a small magnet.

3. The structural member of claim 2, wherein a clamping structure is disposed on the small tray for clamping the small magnet.

4. The structural member of claim 1, wherein the ring segments have notches for receiving wire ends of a charging induction coil.

5. A magnetic member comprising the structural member of any one of claims 1 to 4 and a magnet mounted through the disc to be disposed on the periphery of the ring plate.

6. A wireless charging device, comprising the magnetic member of claim 5 and a charging induction coil, wherein the charging induction coil is located in the space inside the ring piece.