CN219017348U - Magnet and magnetic ring assembly - Google Patents
Magnet and magnetic ring assembly Download PDFInfo
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- CN219017348U CN219017348U CN202223121546.1U CN202223121546U CN219017348U CN 219017348 U CN219017348 U CN 219017348U CN 202223121546 U CN202223121546 U CN 202223121546U CN 219017348 U CN219017348 U CN 219017348U
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Abstract
The utility model provides a magnet and a magnetic ring assembly, wherein the magnet comprises a non-magnetic part, a first magnetic part, a second magnetic part and a third magnetic part which are sequentially arranged along the circumferential direction of the non-magnetic part, the internal magnetic field direction of the first magnetic part is vertical upwards, the internal magnetic field direction of the second magnetic part is vertical upwards, and the internal magnetic field direction of the third magnetic part is vertical downwards, so that the upper surface of the magnet forms two spaced N poles and one S pole which is repulsed with the N poles; the magnet is applied to the magnetic attraction matching of the electronic equipment and the accessories thereof, when the magnet on the electronic equipment is not completely aligned with the magnet on the accessories, for example, when one N pole is aligned with the other N pole, the N pole is forced to move towards the S pole due to the repulsive force and magnetically attracted with the S pole, and then the magnet has the positioning capability of automatic alignment.
Description
Technical Field
The utility model relates to the technical field of magnetic attraction, in particular to a magnet and a magnetic ring assembly.
Background
At present, the magnetic attraction technology is widely used, for example: the electronic equipment, accessories and the like are provided with common magnets so that the electronic equipment and the accessories have a magnetic attraction function; the electronic equipment can be a mobile phone, a tablet personal computer, a digital player and the like, and the accessories can be a protective shell, a bracket, a wireless charger and the like; the electronic equipment is convenient to magnetically attract and match with accessories thereof through a magnetic attraction function, for example, the mobile phone is magnetically attracted and fixed on the vehicle-mounted bracket through the magnetic attraction function for use.
When the common magnet is applied to the electronic equipment and accessories thereof, the N pole of one magnet is aligned with the S pole of the other magnet during magnetic attraction, and the opposite magnetic poles are mutually attracted, so that the two common magnets can be mutually attracted under the condition of incomplete alignment; however, the misalignment may result in a failure to maximize the magnetic attraction between the two common magnets, and thus a weak magnetic attraction.
For example, when the common magnet is applied to the magnetic attraction matching of the mobile phone and the vehicle-mounted support, the common magnet on the mobile phone is not completely aligned with the common magnet on the vehicle-mounted support, so that the mobile phone is easily separated from the vehicle-mounted support in the using process, and the mobile phone is broken.
Disclosure of Invention
In view of the above, the present utility model provides a magnet and a magnetic ring assembly.
The embodiment of the application provides a magnet, magnet includes no magnetism portion and follows the circumference of no magnetism portion is first magnetism portion, second magnetism portion and the third magnetism portion of arranging in proper order, the inside magnetic field direction of first magnetism portion is vertical upwards, the inside magnetic field direction of second magnetism portion is vertical upwards, the inside magnetic field direction of third magnetism portion is vertical downwards.
In an embodiment, the first magnetic portion, the second magnetic portion and the third magnetic portion are arranged in pairs at intervals.
In an embodiment, the cross section of the magnet is triangular, and the first magnetic portion, the second magnetic portion and the third magnetic portion are respectively distributed in areas where three corners of the triangle are located.
In an embodiment, the cross section of the first magnetic portion, the cross section of the second magnetic portion and the cross section of the third magnetic portion are all sector-shaped or triangular.
In an embodiment, the cross section of the first magnetic portion and the cross section of the second magnetic portion are polygonal, and the cross section of the three magnetic portions is triangular.
In an embodiment, the nonmagnetic portion includes a gap between the first magnetic portion and the second magnetic portion to space the first magnetic portion from the second magnetic portion.
The embodiment of the application also provides a magnetic ring assembly, the magnetic ring assembly includes above magnet, magnet includes relative first surface and second surface, magnet is a plurality of, a plurality of magnets arrange into the cyclic annular, and in arbitrary adjacent two in the magnet, one of them the first surface of magnet sets up, another the second surface of magnet sets up.
In one embodiment, the upper surface of the magnetic ring assembly forms an outer ring region having a first magnetic pole and an inner ring region having a second magnetic pole, the first magnetic pole having a magnetic polarity opposite to the magnetic polarity of the second magnetic pole.
In one embodiment, in any two adjacent magnets, the first magnetic portion and the second magnetic portion of one of the magnets are both located in the outer ring region, and the third magnetic portion is located in the inner ring region;
the first magnetic portion and the second magnetic portion of the other magnet are both located in the inner ring region, and the third magnetic portion is located in the outer ring region.
In an embodiment, the magnetic ring assembly further comprises a nonmagnetic region located between the inner ring region and the outer ring region.
In summary, the present utility model provides a magnet and a magnetic ring assembly, wherein a first magnetic portion, a second magnetic portion and a third magnetic portion are sequentially arranged along a circumferential direction of a non-magnetic portion by magnetizing the magnet, wherein an internal magnetic field direction of the first magnetic portion is vertically upward, an internal magnetic field direction of the second magnetic portion is vertically upward, an internal magnetic field direction of the third magnetic portion is vertically downward, and two spaced N poles and one S pole which repels the N poles are formed on an upper surface of the magnet. When the magnet on the electronic equipment is completely aligned with the magnet of the accessory, the two N poles on the upper surface of one magnet are magnetically attracted with the two S poles on the lower surface of the other magnet, and the S pole on the upper surface of one magnet is magnetically attracted with the N pole on the lower surface of the other magnet; when the magnets on the electronic device are not fully aligned with the magnets on the accessory, for example, one N pole is aligned with the other N pole, the N pole is forced to move towards the S pole and magnetically attract the S pole due to the repulsive force. In practical application scenarios, for example, when the mobile phone and the vehicle-mounted support are both provided with the magnetic attraction piece, and a user needs to magnetically attract and fix the mobile phone on the vehicle-mounted support, the mobile phone can automatically align and firmly magnetically attract and fix the mobile phone on the vehicle-mounted support under the cooperation of the magnet only by enabling the magnet of the mobile phone to be approximately close to the approximate area of the magnet of the vehicle-mounted support.
Drawings
Fig. 1 is a schematic structural diagram of a magnetic attraction member according to a first embodiment of the present utility model.
Fig. 2 is a schematic view of the magnetic attraction member in fig. 1 at an angle.
Fig. 3 is a schematic view of the magnetic attraction member of fig. 1 at another angle.
Fig. 4 is a schematic view of a magnetic attraction member according to a second embodiment of the present utility model at an angle.
Fig. 5 is a schematic view of the magnetic attraction member of fig. 4 at another angle.
Fig. 6 is a schematic structural diagram of a magnetic ring assembly according to the present utility model.
Detailed Description
Before the embodiments are explained in detail, it is to be understood that the utility model is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. The utility model is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of the terms "comprising," "including," "having," and the like are intended to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present utility model is not limited to the number of the element as one, but may include a plurality of the elements.
The embodiment of the present application provides a magnet 10, as shown in fig. 1 to 5, the magnet 10 includes a non-magnetic portion 50, and a first magnetic portion 20, a second magnetic portion 30, and a third magnetic portion 40 sequentially arranged along a circumferential direction of the non-magnetic portion 50, the non-magnetic portion 50 has no magnetism, an internal magnetic field direction of the first magnetic portion 20 is vertically upward, an internal magnetic field direction of the second magnetic portion 30 is vertically upward, an internal magnetic field direction of the third magnetic portion 40 is vertically downward, and an upper surface of the magnet 10 forms two spaced N poles and one S pole that repels the N poles. When the magnet 10 on the electronic equipment is completely aligned with the magnet 10 of the accessory, two N poles on the upper surface of one magnet 10 are magnetically attracted with two S poles on the lower surface of the other magnet 10, and the S pole on the upper surface of one magnet 10 is magnetically attracted with the N pole on the lower surface of the other magnet 10; when the magnet 10 on the electronic device is not aligned with the magnet 10 on the accessory, for example, one of the N poles is aligned with the other N pole, the N pole is forced to move toward the S pole and magnetically attract the S pole due to the repulsive force. In an actual application scenario, for example, when the mobile phone and the vehicle-mounted support are both provided with the magnetic attraction piece, and a user needs to magnetically attract and fix the mobile phone on the vehicle-mounted support, the mobile phone can automatically align and firmly magnetically attract and fix the mobile phone on the vehicle-mounted support under the cooperation of the magnet 10 only by enabling the magnet 10 of the mobile phone to be approximately close to an approximate area of the magnet 10 of the vehicle-mounted support.
In the magnet 10, for example, the upper surface of the first magnetic part 20 has a magnetic pole N, the upper surface of the second magnetic part 30 has a magnetic pole N, the upper surface of the third magnetic part 40 has a magnetic pole S, and the upper surface area of the nonmagnetic part 50 has no magnetism; correspondingly, the magnetic pole of the lower surface of the first magnetic part 20 is S, the magnetic pole of the lower surface of the second magnetic part 30 is S, the magnetic pole of the lower surface of the third magnetic part 40 is N, and the lower surface of the nonmagnetic part 50 has no magnetism. The magnet 10 is applied to a mobile phone and a vehicle-mounted support, the upper surface of the magnet 10 of the mobile phone faces the vehicle-mounted support, the lower surface of the magnet 10 of the vehicle-mounted support faces the mobile phone, namely, when the magnet 10 of the mobile phone is close to the vehicle-mounted support and is not completely opposite to the magnet 10 of the vehicle-mounted support, the S pole of the mobile phone and the S pole of the vehicle-mounted support repel each other, and a non-magnetic area exists between the S pole and the N pole, so that when the S pole and the S pole repel each other, the magnet 10 of the mobile phone and the magnet 10 of the vehicle-mounted support can move by a certain distance in an inertial manner until the S pole is opposite to the N pole and is magnetically attracted to stop moving; that is, when the S pole of the magnet 10 of the mobile phone is close to the N pole of the vehicle-mounted support, the two N poles of the magnet 10 of the mobile phone are close to the two S poles of the magnet 10 of the vehicle-mounted support, under the action of magnetic attraction, the two N poles of the magnet 10 of the mobile phone are automatically aligned to the two S poles of the magnet 10 of the vehicle-mounted support, the S pole of the magnet 10 of the mobile phone is automatically aligned to the N pole of the vehicle-mounted support, and therefore the magnet 10 has the positioning capability of automatic alignment.
It should be noted that, if the magnet 10 of the mobile phone is not aligned with the magnet 10 of the vehicle-mounted support, the mobile phone can be easily separated from the vehicle-mounted support, and after the magnet 10 of the mobile phone is aligned with the magnet 10 of the vehicle-mounted support, the mobile phone is firmly magnetically fixed on the vehicle-mounted support.
In the embodiment, the first magnetic portion 20, the second magnetic portion 30 and the third magnetic portion 40 are arranged at intervals, specifically, the first magnetic portion 20 is arranged at intervals with the second magnetic portion 30 and the third magnetic portion 40, and the second magnetic portion 30 is arranged at intervals with the third magnetic portion 40, so that mutual interference between magnetic induction lines emitted by the first magnetic portion 20, the second magnetic portion 30 and the third magnetic portion 40 can be reduced.
In the embodiment, the magnet 10 has a triangular prism structure, the cross section of the magnet 10 is triangular, the first magnetic portion 20, the second magnetic portion 30 and the third magnetic portion 40 are respectively distributed in the areas where the three corners of the triangle are located, and in other embodiments, the magnet 10 may have other shapes, such as a triangular pyramid.
In the embodiment, as shown in fig. 1 to 3, the cross section of the first magnetic portion 20, the cross section of the second magnetic portion 30, and the cross section of the third magnetic portion 40 are all fan-shaped, or the cross section of the first magnetic portion 20, the cross section of the second magnetic portion 30, and the cross section of the third magnetic portion 40 are all triangular, so that the magnet 10 having no magnetism is conveniently placed on a magnetizing apparatus to magnetize specific areas of the first magnetic portion 20, the second magnetic portion 30, and the third magnetic portion 40, so as to obtain the magnet 10 having magnetism.
In an embodiment, as shown in fig. 4 and 5, the cross section of the first magnetic portion 20 and the cross section of the second magnetic portion 30 are polygonal, the cross section of the third magnetic portion 40 is triangular, and correspondingly, the cross section of the nonmagnetic portion 50 is T-shaped.
In the embodiment, the non-magnetic portion 50 includes a notch 11, the notch 11 is located between the first magnetic portion 20 and the second magnetic portion 30 to space the first magnetic portion 20 from the second magnetic portion 30, because the internal magnetic field direction of the first magnetic portion 20 is the same as the internal magnetic field direction of the second magnetic portion 30, in order to reduce the processing difficulty of magnetizing the magnet 10 by the magnetizing apparatus to obtain the first magnetic portion 20, the second magnetic portion 30, the third magnetic portion 40 and the spare non-magnetic portion 50, and the notch 11 is opened between the magnetizing of the first magnetic portion 20 and the magnetizing of the second magnetic portion 30, so that the notch 11 forms a natural non-magnetic portion.
As shown in fig. 6, the embodiment of the present application further provides a magnetic ring assembly 60, where the magnetic ring assembly 60 includes the magnet 10 described above, the magnet 10 has a first surface 101 and a second surface 102 opposite to each other, specifically, the first surface 101 and the second surface 102 are distributed along the internal magnetic field direction of the first magnetic portion 20, the number of the magnets 10 is plural, and the plural magnets 10 are arranged in a ring shape; in any two adjacent magnets 10, the first surface 101 of one magnet 10 is disposed upward, and the second surface 102 of the other magnet 10 is disposed upward, so that the upper surface of the magnetic ring assembly 60 forms an outer ring region with a first magnetic pole and an inner ring region with a second magnetic pole, and the magnetism of the first magnetic pole is opposite to that of the second magnetic pole. When the magnetic ring assembly 60 is used with a mobile phone and a wireless charger, for example: the upper surface of the magnetic ring assembly 60 of the mobile phone faces the wireless charger, and the first magnetic pole on the upper surface of the magnetic ring assembly 60 is an N pole, and the second magnetic pole is an S pole; correspondingly, the lower surface of the magnetic ring assembly 60 of the wireless charger is arranged facing the mobile phone, the first magnetic pole of the magnetic ring assembly 60 of the mobile phone is an S pole, and the second magnetic pole of the magnetic ring assembly 60 of the wireless charger is an N pole, namely the first magnetic pole of the magnetic ring assembly 60 of the mobile phone and the first magnetic pole of the magnetic ring assembly 60 of the wireless charger are mutually attracted, and the second magnetic pole of the magnetic ring assembly 60 of the mobile phone and the second magnetic pole of the wireless charger are mutually attracted. When a user needs to suck the wireless charger on the back of the mobile phone for charging, the wireless charger can be automatically aligned and magnetically attracted on the back of the mobile phone under the cooperation of the magnetic ring assembly 60 only by placing the wireless charger on the approximate area of the magnetic ring assembly 60.
In the embodiment, referring to fig. 1 to 6, in any two adjacent magnets 10, the first magnetic portion 20 and the second magnetic portion 30 of one of the magnets 10 are located in the outer ring region, and the third magnetic portion 30 is located in the inner ring region; the first magnetic portion 20 and the second magnetic portion 30 of the other magnet 10 are both located in the inner ring region, and the third magnetic portion 40 is located in the outer ring region, specifically, in all the magnets 10 with the first surface 101 disposed upward: the first magnetic part 20 and the second magnetic part 30 of the magnet 10 are located in the outer ring region, and the third magnetic part 40 is located in the inner ring region; of all the magnets 10 with the second surface 102 facing upward: the first magnetic portion 20 and the second magnetic portion 30 of the magnet 10 are located in the inner annular region, and the third magnetic portion 40 is located in the outer annular region. Thus, the inner ring areas of the upper surface of the magnetic ring assembly 60 are all the same magnetic, and the outer ring areas of the upper surface of the magnetic ring assembly 60 are all the same magnetic. Correspondingly, the inner ring areas of the lower surface of the magnetic ring assembly 60 are all the same magnetic, and the outer ring areas of the lower surface of the magnetic ring assembly 60 are all the same magnetic.
In an embodiment, the magnetic ring assembly 60 further includes a non-magnetic region, the non-magnetic region is not magnetic, and the non-magnetic region is located between the inner ring region and the outer ring region, wherein the non-magnetic region is used for assisting the magnetic ring assembly 60 to magnetically attract each other, and the magnetic ring assembly 60 can be quickly and automatically aligned and magnetically attracted to each other.
In an embodiment, in any two adjacent magnets 10, the first surface 101 of one magnet 10 is flush with the second surface 102 of the other magnet 10, so that the upper surface of the magnetic ring assembly 60 is in a flush state, and the lower surface of the magnetic ring assembly 60 is in a flush state.
In summary, the present utility model provides a magnet and a magnetic ring assembly, wherein a first magnetic portion, a second magnetic portion and a third magnetic portion are sequentially arranged along a circumferential direction of a non-magnetic portion by magnetizing the magnet, wherein an internal magnetic field direction of the first magnetic portion is vertically upward, an internal magnetic field direction of the second magnetic portion is vertically upward, an internal magnetic field direction of the third magnetic portion is vertically downward, and two spaced N poles and one S pole which repels the N poles are formed on an upper surface of the magnet. When the magnet on the electronic equipment is completely aligned with the magnet of the accessory, the two N poles on the upper surface of one magnet are magnetically attracted with the two S poles on the lower surface of the other magnet, and the S pole on the upper surface of one magnet is magnetically attracted with the N pole on the lower surface of the other magnet; when the magnets on the electronic device are not fully aligned with the magnets on the accessory, for example, one N pole is aligned with the other N pole, the N pole is forced to move towards the S pole and magnetically attract the S pole due to the repulsive force. In practical application scenarios, for example, when the mobile phone and the vehicle-mounted support are both provided with the magnetic attraction piece, and a user needs to magnetically attract and fix the mobile phone on the vehicle-mounted support, the mobile phone can automatically align and firmly magnetically attract and fix the mobile phone on the vehicle-mounted support under the cooperation of the magnet only by enabling the magnet of the mobile phone to be approximately close to the approximate area of the magnet of the vehicle-mounted support.
The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed are illustrative and not restrictive. The scope of the utility model is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. The utility model provides a magnet, its characterized in that, magnet includes no magnetism portion and follows no magnetism portion's circumference is arranged in proper order first magnetism portion, second magnetism portion and third magnetism portion, the inside magnetic field direction of first magnetism portion is vertical upwards, the inside magnetic field direction of second magnetism portion is vertical upwards, the inside magnetic field direction of third magnetism portion is vertical downwards.
2. The magnet of claim 1, wherein the first magnetic portion, the second magnetic portion, and the third magnetic portion are arranged in a spaced apart relationship.
3. A magnet according to claim 2, wherein the cross section of the magnet is triangular, and the first magnetic portion, the second magnetic portion and the third magnetic portion are respectively distributed in the areas where the three corners of the triangle are located.
4. A magnet according to claim 3, wherein the cross-section of the first magnetic portion, the cross-section of the second magnetic portion and the cross-section of the third magnetic portion are all sector-shaped or triangular.
5. A magnet according to claim 3, wherein the cross-section of the first magnetic portion and the cross-section of the second magnetic portion are polygonal and the cross-section of the three magnetic portions is triangular.
6. A magnet according to any one of claims 1 to 5, wherein the non-magnetic portion comprises a gap between the first magnetic portion and the second magnetic portion to space the first magnetic portion from the second magnetic portion.
7. A magnetic ring assembly comprising a magnet as claimed in any one of claims 1 to 6, the magnet comprising opposed first and second surfaces, the plurality of magnets being arranged in a ring, and wherein any adjacent two of the magnets have one of the first surfaces of the magnets facing upwardly and the other of the second surfaces of the magnets facing upwardly.
8. The magnetic ring assembly as recited in claim 7, wherein an upper surface of the magnetic ring assembly forms an outer annular region having a first magnetic pole and an inner annular region having a second magnetic pole, the first magnetic pole having a magnetic polarity opposite the magnetic polarity of the second magnetic pole.
9. The magnetic ring assembly as recited in claim 8, wherein the first magnetic portion and the second magnetic portion of one of any two adjacent magnets are both located in the outer ring region and the third magnetic portion is located in the inner ring region;
the first magnetic portion and the second magnetic portion of the other magnet are both located in the inner ring region, and the third magnetic portion is located in the outer ring region.
10. The magnetic ring assembly as recited in claim 8, further comprising a nonmagnetic region, the nonmagnetic region being located between the inner annular region and the outer annular region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121546.1U CN219017348U (en) | 2022-11-23 | 2022-11-23 | Magnet and magnetic ring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121546.1U CN219017348U (en) | 2022-11-23 | 2022-11-23 | Magnet and magnetic ring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219017348U true CN219017348U (en) | 2023-05-12 |
Family
ID=86268302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223121546.1U Active CN219017348U (en) | 2022-11-23 | 2022-11-23 | Magnet and magnetic ring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219017348U (en) |
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2022
- 2022-11-23 CN CN202223121546.1U patent/CN219017348U/en active Active
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