CN218788309U - Magnetic suction assembly for wireless charger and wireless charger - Google Patents
Magnetic suction assembly for wireless charger and wireless charger Download PDFInfo
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- CN218788309U CN218788309U CN202220982006.3U CN202220982006U CN218788309U CN 218788309 U CN218788309 U CN 218788309U CN 202220982006 U CN202220982006 U CN 202220982006U CN 218788309 U CN218788309 U CN 218788309U
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- shell
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- wireless charger
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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
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Abstract
The utility model provides a magnetism subassembly and wireless charger are inhaled for wireless charger, inhale the shell including magnetism and encircle set up in a plurality of magnet units of shell inboard are inhaled to magnetism, magnetism inhale the shell and have interior outer wall, the magnetic induction line that the magnet unit produced via behind the interior outer wall magnetism is inhaled shell upper portion and is formed and gather magnetic effect for form magnetic adsorption with outside metalwork form between the interior outer wall and be used for placing the space of placing of magnet unit, the magnet unit with have the clearance between the interior outer wall, in the practical application process, owing to exist with the magnet unit has the interior outer wall structure in certain clearance, by what the produced magnetic induction line of magnet unit can be better pass through the interior outer wall is in magnetism is inhaled shell upper portion and is formed and is gathered magnetism, finally reaches stable adsorption effect, and the magnetism of being convenient for wireless charger and outside cell-phone or cell-phone cover is inhaled, and structural design is reasonable, and application effect is good.
Description
[ technical field ]
The utility model relates to a magnetism is inhaled formula wireless charger product technical field, especially relates to a structural design is reasonable, and subassembly and wireless charger are inhaled to magnetism that is used for wireless charger that adsorption affinity and stability are high.
[ background Art ]
Along with the continuous development and the progress of science and technology, wireless charger product gets into people's life gradually, compares in traditional charger, and wireless charging can cancel charger and intelligent product's such as cell-phone direct plug-in connection, as long as let wireless charger and cell-phone closely contact can realize quick charge, and it is more convenient to use, and experience degree is higher.
The existing wireless charger products still have some defects, for example, the stability of magnetic attraction is to be further improved, and in order to better improve and improve the structure of the existing products, a magnetic attraction component part in the wireless charger needs to be started.
[ contents of utility model ]
For overcoming the problem that prior art exists, the utility model provides a structural design is reasonable, and the subassembly and the wireless charger are inhaled to magnetism that are used for wireless charger that adsorption affinity and stability are high.
The utility model provides a solution to the technical problem that a magnetic attraction component for a wireless charger is provided, which comprises a magnetic attraction shell and a plurality of magnet units arranged around the inner side of the magnetic attraction shell;
the magnetic attraction shell is provided with an inner wall and an outer wall, and magnetic induction lines generated by the magnet units pass through the inner wall and the outer wall to form a magnetic gathering effect on the upper part of the magnetic attraction shell and be used for forming magnetic adsorption with an external metal piece;
a placing space for placing the magnet unit is formed between the inner and outer walls;
a gap is formed between the magnet unit and the inner and outer walls.
Preferably, the inner bottom of the inner wall and the inner bottom of the outer wall are further integrally formed with a step surface structure for ensuring that the gap is maintained between the magnet unit and the inner wall and between the magnet unit and the outer wall.
Preferably, the top of the magnetic attraction shell and the top of the magnet unit are flush with each other.
Preferably, the magnetic suction shell is of a circular ring-shaped structure; a plurality of magnet units encircle in proper order and set up in inside the shell is inhaled to magnetism.
Preferably, the thickness of the inner and outer walls is in the range of 0.1mm to 3mm.
Preferably, the magnetic suction shell is made of pure iron or magnetic conductivity materials; the magnetic unit is made of rare earth permanent magnet material.
Preferably, the magnetic suction shell is provided with a notch for conveniently laying electric wires.
Preferably, the bottom of the placing space formed between the inner wall and the outer wall is provided with an adhesive layer matched with the magnet unit, so that the magnet unit is fixedly connected with the magnetic suction shell.
A wireless charger, characterized by: the wireless charger comprises a charger shell, a control circuit board arranged in the charger shell, a wireless charging coil and the magnetic suction assembly for the wireless charger, wherein the magnetic suction assembly is arranged on the wireless charger; the wireless charging coil is positioned at the inner side part of the magnetic suction shell; and the charger shell is also provided with a power interface for electrically butting with an external power supply.
Preferably, a charging panel, a USB interface, a status indicator lamp and a control button which are matched with the magnetic suction shell in shape are further arranged on the outer side of the charger shell; the rechargeable lithium battery is arranged on the inner side of the charger shell; the USB interface, the status indicator lamp, the control button and the rechargeable lithium battery are electrically connected with the control circuit board.
The beneficial effect of this application is as follows:
compared with the prior art, the utility model relates to a magnetism subassembly and wireless charger of inhaling for wireless charger inhale through setting up simultaneously magnetism inhale shell 11 and encircle set up in inhale a plurality of magnet unit 12 of shell 11 inboard are inhaled to magnetism, magnetism inhale shell 11 and have inside and outside wall 113, the magnetic induction line via that magnet unit 12 produced inside and outside wall 113 back inhale shell 11 upper portion formation of magnetism and gather magnetic effect for form magnetic adsorption with outside metalwork form between inside and outside wall 113 and be used for placing magnet unit 12 place space 111, magnet unit 12 with have the clearance between the inside and outside wall 113, among the practical application process, owing to exist with magnet unit 12 has the inside and outside wall 113 structure in certain clearance, by the produced magnetic induction line of magnet unit 12 can be better pass through inside and outside wall 113 is in magnetism is inhaled 11 upper portion formation magnetism and is gathered, finally reaches stable adsorption effect, the wireless charger of being convenient for and the absorption of outside cell-phone or cell-phone case, structural design is reasonable, and application effect is good.
[ description of the drawings ]
Fig. 1 is a schematic view of a three-dimensional structure of a magnetic attraction assembly for a wireless charger.
Fig. 2 is a schematic view of the three-dimensional structure of the magnetic housing in the magnetic assembly of the wireless charger.
Fig. 3 is a schematic view of the cross-sectional state of the magnetic housing in the magnetic assembly of the wireless charger.
Fig. 4 is a schematic diagram of a three-dimensional structure of a wireless charger of the present invention.
[ detailed description of the invention ]
To make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and embodiments.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components 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.
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. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments and features of the embodiments described below can be combined with each other without conflict.
Referring to fig. 1 to 3, a magnetic attraction assembly 11 for a wireless charger of the present invention includes a magnetic attraction housing 11 and a plurality of magnet units 12 disposed around the inner side of the magnetic attraction housing 11;
the magnetic outer shell 11 is provided with an inner wall 113 and an outer wall 113, and magnetic induction lines generated by the magnet units 12 pass through the inner wall 113 and the outer wall 113, and then a magnetic gathering effect is formed at the upper part of the magnetic outer shell 11 and is used for forming magnetic adsorption with external metal parts;
the application does not specifically limit the metal or magnet structure adopted by the external mobile phone end, and the application is within the protection scope of the application.
A placement space 111 for placing the magnet unit 12 is formed between the inner and outer walls 113;
a gap is provided between the magnet unit 12 and the inner and outer walls 113.
This application is through setting up simultaneously magnetism inhale shell 11 and encircle set up in a plurality of magnet units 12 that shell 11 is inboard are inhaled to magnetism, magnetism inhale shell 11 has interior lateral wall 113, the magnetic induction line that magnet unit 12 produced via interior lateral wall 113 is back inhale shell 11 upper portion is formed and is gathered magnetic effect, be used for forming magnetic adsorption with outside metalwork interior lateral wall 113 between form and be used for placing magnet unit 12 place space 111, magnet unit 12 with have the clearance between interior lateral wall 113, among the practical application process, owing to exist with magnet unit 12 has the interior lateral wall 113 structure in certain clearance, by the produced magnetic induction line of magnet unit 12 can be better pass through interior lateral wall 113 is in magnetism is inhaled shell 11 upper portion formation and is gathered magnetism, finally reaches stable adsorption effect, is convenient for the magnetism of wireless charger and outside cell-phone or cell-phone cover is inhaled and is adsorbed, and structural design is reasonable, and the application effect is good.
The magnet unit 12 is a single-stage magnetizing magnet structure.
In a preferred embodiment, the inner bottom of the inner and outer walls 113 are further integrally formed with a step surface structure 112 for ensuring that the gap is maintained between the magnet unit 12 and the inner and outer walls 113.
During the actual assembly process, the step surface structure 112 can play a certain limiting role.
Further, the top of the magnetic housing 11 and the top of the magnet unit 12 are flush with each other.
The best magnetic concentration effect can be achieved under the structural characteristics of mutual flush.
In a preferred embodiment, the magnetic housing 11 is a ring-shaped structure; the magnet units 12 are sequentially arranged inside the magnetic suction shell 11 in a surrounding manner.
The appearance of shell 11 is inhaled to magnetism not specifically limited in this application, in the actual design, can also be other shapes such as square, as long as have interior outer wall 113 structure, and form the closed loop can.
Further, the thickness of the inner and outer walls 113 ranges from 0.1mm to 3mm.
If the inner and outer walls 113 are too thin, they are easily attracted to the magnet unit 12 and will deform after a long time; if the inner and outer walls 113 are too thick in size, the magnetic flux concentration effect is not favorable.
In a preferred embodiment, the magnetic housing 11 is made of pure iron or magnetic material; the magnetic unit 12 is made of rare earth permanent magnet material.
In order to ensure the magnetic attraction effect between the magnetic attraction housing 11 and the magnet unit 12 after the assembly is completed, the magnet unit 12 is a single-pole magnet formed after the magnetization.
Can set up the sheetmetal structure in outside cell-phone or the cell-phone cover for inhale the absorption with magnetism of the subassembly formation magnetism of this application.
Furthermore, the magnetic suction shell 11 is provided with a notch for conveniently laying electric wires.
In a preferred embodiment, an adhesive layer matching with the magnet unit 12 is disposed at the bottom of the placing space formed between the inner and outer walls 113, so as to fixedly connect the magnet unit 12 and the magnetic housing 11.
Referring to fig. 4, the wireless charger 2 of the present invention includes a charger housing 21, a control circuit board disposed inside the charger housing 21, a wireless charging coil, and the above-mentioned magnetic attraction assembly for the wireless charger; the wireless charging coil is positioned at the inner side part of the magnetic suction shell; the charger housing is also provided with a power interface 26 for electrically connecting with an external power supply.
In a preferred embodiment, a charging panel 23, a USB interface 27, a status indicator lamp 25 and a control button 24 which are matched with the magnetic attraction housing in shape are further arranged outside the charger housing 21; a rechargeable lithium battery arranged inside the charger housing 21; the USB interface 27, the status indicator lamp 25, the control button 24 and the rechargeable lithium battery are electrically connected with the control circuit board.
A support structure may also be provided at the rear of the charger housing 21.
The present application does not specifically limit the structure and type of the control circuit board.
The charger housing 21 is further provided with an adsorption panel 22 for assisting adsorption at a position close to the charging panel 23; a magnet block is provided inside the adsorption panel 22.
The beneficial effect of this application is as follows:
compared with the prior art, the utility model relates to a magnetism subassembly and wireless charger 1 of inhaling for wireless charger inhale through setting up simultaneously magnetism inhale shell 11 and encircle set up in inhale a plurality of magnet unit 12 of shell 11 inboard are inhaled to magnetism, magnetism inhale shell 11 and have inside and outside wall 113, the magnetic induction line via that magnet unit 12 produced inside and outside wall 113 back inhale shell 11 upper portion formation of inhaling gathers magnetic effect for form magnetic adsorption with outside metalwork form between the inside and outside wall 113 and be used for placing magnet unit 12 place space 111, magnet unit 12 with have the clearance between the inside and outside wall 113, in the practical application process, owing to exist with magnet unit 12 has the inside and outside wall 113 structure in certain clearance, by the produced magnetic induction line of magnet unit 12 can be better pass through inside and outside wall 113 magnetism is inhaled and is inhaled shell 11 upper portion formation and is gathered magnetism, finally reaches stable adsorption effect, and the wireless charger of being convenient for inhales with the absorption of outside cell-phone or cover, and structural design is reasonable, and excellent in application effect.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides a subassembly is inhaled to magnetism for wireless charger which characterized in that: the magnetic attraction type magnetic iron comprises a magnetic attraction shell and a plurality of magnet units arranged around the inner side of the magnetic attraction shell;
the magnetic attraction shell is provided with an inner wall and an outer wall, and magnetic induction lines generated by the magnet units pass through the inner wall and the outer wall to form a magnetic gathering effect on the upper part of the magnetic attraction shell and be used for forming magnetic adsorption with an external metal piece;
a placement space for placing the magnet unit is formed between the inner and outer walls;
a gap is formed between the magnet unit and the inner and outer walls;
the bottom of the placing space formed between the inner wall and the outer wall is provided with an adhesive layer matched with the magnet unit, and the adhesive layer is used for fixedly connecting the magnet unit with the magnetic suction shell.
2. The magnetic attraction assembly for a wireless charger of claim 1, wherein: and the bottoms of the inner sides of the inner wall and the outer wall are also integrally provided with step surface structures for ensuring that the gap is kept between the magnet unit and the inner wall and the outer wall.
3. The magnetic attraction assembly for a wireless charger of claim 1, wherein: the top of the magnetic suction shell is flush with the top of the magnet unit.
4. A magnetically attracted assembly for a wireless charger according to any one of claims 1 to 3, wherein: the magnetic suction shell is of a circular structure; a plurality of magnet units encircle in proper order and set up in inside the shell is inhaled to magnetism.
5. A magnetically attracted assembly for a wireless charger according to any one of claims 1 to 3, wherein: the thickness of the inner and outer walls is 0.1mm-3mm.
6. The magnetically attractive assembly for a wireless charger of claim 1, wherein: the magnetic suction shell is made of pure iron or magnetic conductivity materials; the magnet unit is made of rare earth permanent magnet materials.
7. The magnetically attractive assembly for a wireless charger of claim 1, wherein: the shell is inhaled to magnetism and is seted up the breach of being convenient for lay the electric wire on.
8. A wireless charger, characterized by: the magnetic attraction assembly for the wireless charger comprises a charger housing, a control circuit board arranged inside the charger housing, a wireless charging coil and the magnetic attraction assembly for the wireless charger of any one of claims 1 to 3; the wireless charging coil is positioned at the inner side part of the magnetic suction shell; and the charger shell is also provided with a power interface for electrically butting with an external power supply.
9. A wireless charger as defined in claim 8, wherein: the outer side of the charger shell is also provided with a charging panel, a USB interface, a status indicator lamp and a control button, wherein the shape of the charging panel is matched with that of the magnetic suction shell; the rechargeable lithium battery is arranged on the inner side of the charger shell; the USB interface, the status indicator lamp, the control button and the rechargeable lithium battery are electrically connected with the control circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220982006.3U CN218788309U (en) | 2022-04-27 | 2022-04-27 | Magnetic suction assembly for wireless charger and wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220982006.3U CN218788309U (en) | 2022-04-27 | 2022-04-27 | Magnetic suction assembly for wireless charger and wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218788309U true CN218788309U (en) | 2023-04-04 |
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ID=86505641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220982006.3U Active CN218788309U (en) | 2022-04-27 | 2022-04-27 | Magnetic suction assembly for wireless charger and wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218788309U (en) |
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2022
- 2022-04-27 CN CN202220982006.3U patent/CN218788309U/en active Active
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