CN216119765U - Draw magnetic ring - Google Patents
Draw magnetic ring Download PDFInfo
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- CN216119765U CN216119765U CN202122659324.4U CN202122659324U CN216119765U CN 216119765 U CN216119765 U CN 216119765U CN 202122659324 U CN202122659324 U CN 202122659324U CN 216119765 U CN216119765 U CN 216119765U
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- magnetic
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- guiding ring
- ring body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The utility model discloses a magnetic guiding ring, which comprises: the magnetic guiding ring comprises a magnetic guiding ring body, gum and a fixing piece; the magnetic guiding ring body is of a sectional structure along the circumferential direction and is fixedly connected with the magnetic guiding ring body through a fixing piece, and the back adhesive is arranged at the bottom of the magnetic guiding ring body. In this scheme, use circumference sectional type to draw the magnetic ring body as drawing the magnetic ring structure, in addition through the mounting with its fixed connection together to compare in the magnetic ring body that draws of current whole circle, the vortex that forms when can effectively reduce to charge, thereby helped promoting charge efficiency.
Description
Technical Field
The utility model relates to the technical field of wireless charging of mobile phones, in particular to a magnetic guiding ring.
Background
Draw the magnetic ring on the market at present and be mostly a whole circle iron sheet, through the gum adhesion behind the cell-phone or the cell-phone shell back, realize that cell-phone and magnetism inhale wireless filling and inhaling.
The existing magnetic guiding ring is a whole circle of iron sheet or is provided with an opening, and when wireless charging is carried out, the charging efficiency is very low or charging cannot be carried out.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a magnetic guiding ring, which uses a circumferential segmented magnetic guiding ring body as a magnetic guiding ring structure, and the magnetic guiding ring body is fixedly connected together by a fixing member, and compared with the existing magnetic guiding ring body with a whole circle, the magnetic guiding ring can effectively reduce the eddy current formed during charging, thereby being beneficial to improving the charging efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme:
a magnetism introducing ring, comprising: the magnetic guiding ring comprises a magnetic guiding ring body, gum and a fixing piece;
the magnetic guiding ring body is of a sectional structure along the circumferential direction and is fixedly connected through the fixing piece, and the back glue is arranged at the bottom of the magnetic guiding ring body.
Preferably, the fixing member comprises a crimp.
Preferably, the press comprises a press plate, a first press layer and a second press layer;
the magnetic guiding ring body is arranged in the laminated plate; the first laminated layer is arranged on the top of the laminated plate; the second laminated layer is arranged at the bottom of the laminated plate; the back adhesive is arranged at the bottom of the second laminating layer.
Preferably, the laminated plate is of an annular structure, and a plurality of arc-shaped through grooves are formed in the circumferential direction of the laminated plate;
the magnetic guiding ring body comprises a plurality of magnetic guiding ring sections which can surround to form a ring, and the magnetic guiding ring sections are arranged in the plurality of arc-shaped through grooves of the pressing plate in a one-to-one correspondence mode.
Preferably, the top surface of the arc-shaped through groove is flush with the top surface of the magnetic guiding ring section, and the bottom surface of the arc-shaped through groove is flush with the bottom surface of the magnetic guiding ring section.
Preferably, first pressfitting layer with the second pressfitting layer is the loop configuration, just the loop configuration of first pressfitting layer with the second pressfitting layer with the loop configuration of pressfitting board matches.
Preferably, the laminated board comprises a glass fiber board.
Preferably, the first lamination layer includes a first resin.
Preferably, the second lamination layer includes a second resin.
Preferably, the magnetic induction ring body is an iron sheet or a magnet.
According to the technical scheme, the circumferential segmented magnetic guiding ring body is used as the magnetic guiding ring structure and is fixedly connected together through the fixing piece, and compared with the existing whole-circle magnetic guiding ring body, the magnetic guiding ring can effectively reduce eddy current formed during charging, so that the charging efficiency is improved. Meanwhile, the scheme also adopts the glass fiber plate pressing technology to fixedly connect the circumferential sectional type magnetic ring guiding bodies together, so that the minimum thickness of the magnetic ring guiding is facilitated to be realized, the distance between the mobile phone and the wireless charging device can be reduced, and the charging efficiency is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view (perspective view) of a magnetism guiding ring according to an embodiment of the present invention;
fig. 2 is an exploded view of a structure of a magnetic guiding ring according to an embodiment of the present invention;
fig. 3 is a structural sectional view of a magnetism guiding ring according to an embodiment of the present invention;
fig. 4 is a partially enlarged view a of fig. 3.
Wherein, 1 is first pressfitting layer, 2 is for drawing the magnetic ring body, 2.1 is for drawing the magnetic ring section, 3 are the laminated board, and 3.1 are through the groove of an arc, and 4 are second pressfitting layer, and 5 are the gum.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the magnetic attraction ring provided in the embodiment of the present invention includes: the magnetic guiding ring comprises a magnetic guiding ring body 2, gum 5 and a fixing piece;
the magnetic guiding ring body 2 is of a sectional structure along the circumferential direction and is fixedly connected with the magnetic guiding ring body through a fixing piece, and the back glue 5 is arranged at the bottom of the magnetic guiding ring body 2.
It should be noted that the magnetic guiding ring body 2 in the present scheme is of a sectional structure along the circumferential direction, that is, the magnetic guiding ring body 2 is divided into a plurality of magnetic guiding ring sections 2.1 along the circumferential direction, and the plurality of magnetic guiding ring sections 2.1 are fixedly connected together by fixing pieces; in addition, the magnetic ring body 2 is drawn to circumference sectional type of this scheme compares in the magnetic ring body is drawn to current whole circle formula, can effectively reduce the vortex that forms when charging, and its charge efficiency is higher. In addition, the gum 5 is attached to the bottom of the magnetic guiding ring body 2.
It can be seen from the above technical solutions that, in the magnetic guiding ring provided in the embodiment of the present invention, the circumferential segmented magnetic guiding ring body is used as the magnetic guiding ring structure, and the magnetic guiding ring body is fixedly connected together by the fixing member, and compared with the existing magnetic guiding ring body with a whole circle, the magnetic guiding ring can effectively reduce the eddy current formed during charging, thereby facilitating the improvement of the charging efficiency.
In this aspect, the securing member includes a press fit member.
The scheme has the advantages that the circumferential sectional type magnetic guiding ring body is pressed in the pressing piece through the pressing piece, so that the effect of fixedly connecting the circumferential sectional type magnetic guiding ring body and the pressing piece together is achieved; and the fixed mode of this scheme adopts the pressfitting mode, has easy operation, connects characteristics such as firm and be favorable to reducing and draw magnetic ring thickness. Of course, this scheme can also adopt other fixed connection modes, for example the mode of rubber coating injection moulding (be promptly still including the injection molding), and this place is no longer repeated.
Specifically, as shown in fig. 2, the press-fit member includes a press-fit plate 3, a first press-fit layer 1, and a second press-fit layer 4;
as shown in fig. 3 and 4, the magnetic guiding ring body 2 is arranged in the laminated plate 3; the first laminated layer 1 is arranged on the top of the laminated plate 3; the second laminated layer 4 is arranged at the bottom of the laminated plate 3; the back glue 5 is arranged at the bottom of the second pressing layer 4. This scheme is so designed to in will draw 2 pressfittings of magnetic ring body in pressfitting board 3 through first pressfitting layer 1 and second pressfitting layer 4, but also have characteristics such as pressfitting simple structure, pressfitting easy and simple to handle and connect the fastening. Certainly, the first pressing layer 1, the pressing plate 3, the magnetic ring guiding body 2 and the second pressing layer 4 in the scheme are fixed as an integral component through a pressing process technology, and then the bottom of the integral component is attached to the back adhesive 5 to form the magnetic ring guiding in the scheme. In addition, it is not difficult to understand that draw magnetic ring body 2 in this scheme adopts the design of circumference sectional type, but compressed particleboard 3 still can not adopt the sectional type design in order to draw magnetic ring body 2 embedding, but if compressed particleboard 3 does not adopt the sectional type design, then make draw magnetic ring body 2 probably take place relative displacement in compressed particleboard 3, and then lead to charging contact inhomogeneous to produce the local phenomenon of generating heat excessively high. In order to avoid the above phenomenon, in this embodiment, the laminated plate 3 is preferably configured to have a circumferential sectional structure, so as to prevent the magnetic ring body 2 from generating relative displacement in the laminated plate 3.
Further, as shown in fig. 2, the pressing plate 3 is an annular structure, and a plurality of arc-shaped through grooves 3.1 are formed in the circumferential direction of the pressing plate 3, that is, the pressing plate 3 is provided with a circumferential sectional structure matched with the magnetic guiding ring body 2;
the magnetic ring guiding body 2 comprises a plurality of magnetic ring guiding segments 2.1 which can surround to form a ring, and the magnetic ring guiding segments are arranged in a plurality of arc-shaped through grooves 3.1 of the press plate 3 in a one-to-one correspondence mode. This scheme design like this can make the circumference sectional type structure that draws magnetic ring body 2 can more compact by the pressfitting in the pressfitting piece to help promoting the steadiness and the reliability that draw magnetic ring body 2.
Still further, as shown in fig. 4, the top surface of the arc through groove 3.1 is flush with the top surface of the magnetic guiding ring section 2.1, and the bottom surface is flush with the bottom surface of the magnetic guiding ring section 2.1. Therefore, the magnet guiding ring body 2 can be arranged in the laminated board 3 in a flush manner, so that the thickness of the magnet guiding ring is reduced, the distance between the mobile phone and the wireless charger can be reduced, and the charging efficiency can be further improved.
In the scheme, in order to better realize the alignment matching of the laminated plate 3 and the laminated layer and further improve the laminating effect of the laminated part, the shape matching of the laminated plate 3 and the laminated layer is required; accordingly, as shown in fig. 2, the first and second lamination layers 1 and 4 are both of an annular structure, and the annular structures of the first and second lamination layers 1 and 4 match the annular structure of the laminated board 3.
Specifically, the laminate panel 3 includes a glass fiber panel. This scheme adopts glass fiber board pressfitting technique to draw magnetic ring body 2 fixed connection together with the circumference sectional type promptly, and then helps realizing drawing the minimum thickness of magnetic ring, then reducible cell-phone and the wireless distance of filling to be favorable to further improving charge efficiency.
Preferably, the first lamination layer 1 includes a first resin. The second lamination layer 4 includes a second resin. That is to say, the scheme realizes that the circumferential sectional type magnetic guiding ring bodies 2 are combined, fixed and connected into a whole through the pressing of the resin and the glass fiber plate; moreover, the pressing mode has the characteristics of good pressing effect, small pressing thickness and the like.
In this scheme, draw magnetic ring body 2 for iron sheet or magnet. That is to say, the magnetic guiding ring body 2 in this scheme can be a circumferential segmented iron sheet or a circumferential segmented magnet. Wherein, based on the consideration of material price and the draw magnetic ring body forming process degree of difficulty, this scheme is preferred to use the iron sheet. In addition, the magnetic ring body 2 in this scheme can be a circular magnetic ring body or a square ring magnetic ring body.
The scheme is further described by combining the specific embodiment as follows:
the utility model divides the whole ring of the annular iron sheet into 6 sections, reduces the eddy current formed during charging and improves the charging efficiency.
The magnetic guiding ring can be divided into two parts; wherein the first resin, the glass fiber plate, the iron sheet and the second resin are fixed into a component through a pressing technology, and the whole thickness is 0.6 mm; the back adhesive is a component; the two parts are attached together to form a complete product.
This draw magnetic ring adopts glass fiber board pressfitting technique, with 6 stainless steel iron sheet pressfitting in glass fiber board, through the gum attached on cell-phone or cell-phone shell, realize with the magnetism inhale the wireless function of inhaling that fills of magnetism.
The utility model is used for solving the problems of alignment and adsorption of the non-magnetic mobile phone using magnetic wireless charging and enhancing the magnetic wireless charging and attracting force.
The key points and points to be protected of the utility model are as follows:
1. the sectional type iron sheet is used as a magnetic guiding ring structure, and compared with a whole circle of iron sheet, the charging efficiency is higher.
2. The method comprises the steps of embedding a sectional iron sheet into a glass fiber plate to form an assembly, fixing a first resin, the assembly and a second resin into a magnetic guiding ring main body through a pressing technology, and finally attaching a back adhesive to the magnetic guiding ring main body to form a complete magnetic guiding ring.
3. The sectional iron sheets are fixedly connected together by adopting a glass fiber plate pressing technology, so that the minimum thickness of the magnetic guiding ring is realized, the distance between the mobile phone and the wireless charger is reduced, and the charging efficiency is improved.
4. The magnetic guiding ring provided by the utility model uses the circumferential sectional type magnetic guiding ring body as the magnetic guiding ring structure, and is fixedly connected together through the fixing piece, and compared with the existing magnetic guiding ring body with a whole circle, the magnetic guiding ring can effectively reduce the eddy current formed during charging, thereby being beneficial to improving the charging efficiency. Meanwhile, the scheme also adopts the glass fiber plate pressing technology to fixedly connect the circumferential sectional type magnetic ring guiding bodies together, so that the minimum thickness of the magnetic ring guiding is facilitated to be realized, the distance between the mobile phone and the wireless charging device can be reduced, and the charging efficiency is further improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A draw magnetic ring, its characterized in that includes: the magnetic guiding ring comprises a magnetic guiding ring body (2), gum (5) and a fixing piece;
the magnetic guiding ring body (2) is of a sectional type structure along the circumferential direction and is fixedly connected through the fixing piece, and the back adhesive (5) is arranged at the bottom of the magnetic guiding ring body (2).
2. The magnetic pull ring as claimed in claim 1, wherein the fixing member comprises a press-fit member.
3. The magnet directing ring according to claim 2, wherein the press part comprises a press plate (3), a first press layer (1) and a second press layer (4);
the magnetic guiding ring body (2) is arranged in the laminated plate (3); the first laminated layer (1) is arranged on the top of the laminated plate (3); the second laminated layer (4) is arranged at the bottom of the laminated plate (3); the back glue (5) is arranged at the bottom of the second pressing layer (4).
4. The magnet guiding ring as claimed in claim 3, wherein the pressing plate (3) is of an annular structure and is provided with a plurality of arc-shaped through grooves (3.1) along the circumferential direction;
the magnetic ring leading body (2) comprises a plurality of magnetic ring leading segments (2.1) which can surround to form a ring, and the magnetic ring leading segments are arranged in a plurality of arc-shaped through grooves (3.1) of the pressing plate (3) in a one-to-one correspondence mode.
5. The magnet guiding ring as claimed in claim 4, wherein the top surface of the arc-shaped through groove (3.1) is flush with the top surface of the magnet guiding ring section (2.1), and the bottom surface is flush with the bottom surface of the magnet guiding ring section (2.1).
6. Draw magnetic ring according to claim 4, characterized in that the first lamination layer (1) and the second lamination layer (4) are both ring-shaped structures, and the ring-shaped structures of the first lamination layer (1) and the second lamination layer (4) match with the ring-shaped structure of the lamination plate (3).
7. Draw magnet ring according to claim 3, characterized in that the pressboard (3) comprises a fibreglass board.
8. A magnet guiding ring as claimed in claim 3, characterized in that the first lamination layer (1) comprises a first resin.
9. A magnet guiding ring as claimed in claim 3, characterized in that the second lamination layer (4) comprises a second resin.
10. The magnet guiding ring as claimed in any one of claims 1 to 9, wherein the magnet guiding ring body (2) is an iron sheet or a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122659324.4U CN216119765U (en) | 2021-11-02 | 2021-11-02 | Draw magnetic ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122659324.4U CN216119765U (en) | 2021-11-02 | 2021-11-02 | Draw magnetic ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216119765U true CN216119765U (en) | 2022-03-22 |
Family
ID=80712693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122659324.4U Active CN216119765U (en) | 2021-11-02 | 2021-11-02 | Draw magnetic ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216119765U (en) |
-
2021
- 2021-11-02 CN CN202122659324.4U patent/CN216119765U/en active Active
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