CN218826452U

CN218826452U - Magnetic part

Info

Publication number: CN218826452U
Application number: CN202223096154.4U
Authority: CN
Inventors: 杨家春
Original assignee: Shenzhen Torras Technology Co ltd
Current assignee: Shenzhen Torras Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-07
Anticipated expiration: 2032-11-18

Abstract

The utility model provides a piece is inhaled to magnetism, including first magnetism region, second magnetism region, middle zone, first no magnetism region, first magnetism region centers on first no magnetism region, and middle zone is located between first magnetism region and the second magnetism region, and because of the inside magnetic field direction of first magnetism region is vertical downwards, the inside magnetic field direction of second magnetism region is vertical upwards for it is regional with the N utmost point to form repellent S utmost point on the same face of piece is inhaled to magnetism. The magnetic attraction piece that will provide with this application uses on the magnetic attraction cooperation of electronic equipment and accessory, and when the magnetic attraction piece on electronic equipment and the accessory was inhaled the piece and is not counterpointed completely, for example when S utmost point region of one of them was counterpointed with the S utmost point region of another, then can be because the effect of repulsion force, force S utmost point region to N utmost point regional removal and inhale with N utmost point regional magnetism, and then make the magnetic attraction piece have the location ability that automatic calibration aligns.

Description

Magnetic part

Technical Field

The utility model relates to a technical field is inhaled to the magnetism, in particular to piece is inhaled to magnetism.

Background

More and more electronic equipment products and electronic equipment products's accessory all has magnetism and inhales the function, wrist-watch, electronic equipment such as cell-phone and protective housing, support, electronic equipment's such as wireless charger accessory is through integrating ordinary magnet to self structural to make electronic equipment and electronic equipment's accessory have magnetism and inhale the function, and then make things convenient for electronic equipment's accessory to carry out supporting use through the mode of magnetism and electronic equipment, or, the supporting use of mode through magnetism between different electronic equipment's the accessory, for example: the mobile phone is magnetically fixed on the vehicle-mounted support through a magnetic attraction function, and the like.

The existing common magnet is generally the S pole of another magnet which is aligned by the N pole of one magnet when carrying out magnetic attraction, and because the opposite magnetic poles attract each other, the two common magnets can also be magnetically attracted under the condition of not being aligned, however, because not being aligned, the magnetic attraction force between the two common magnets can not reach the maximum, and then the magnetic attraction is insecure.

In practical application, on being applied to the cooperation of inhaling of cell-phone and on-vehicle support's magnetism with ordinary magnet, because two ordinary magnets do not have totally just right, lead to cell-phone and on-vehicle support to take place to break away from very easily, and then damage the cell-phone.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a magnetism is inhaled piece.

The embodiment of the application provides a piece is inhaled to magnetism, piece is inhaled to magnetism includes first magnetism region, second magnetism region, middle zone and first no magnetism region, first magnetism region centers on first no magnetism region sets up, middle zone is located first magnetism region with between the second magnetism region, the inside magnetic field direction of first magnetism region is vertical downwards, the inside magnetic field direction of second magnetism region is vertical upwards.

In one embodiment, the first magnetic region, the second magnetic region, and the middle region are annular, and the middle region is disposed around the first magnetic region.

In an embodiment, the first magnetic region, the second magnetic region and the middle region are an integrally molded structure.

In one embodiment, the middle region has magnetism, and the internal magnetic field direction of the middle region is a horizontal direction.

In an embodiment, the middle region includes a plurality of mounting grooves and a magnetic component, the mounting grooves are arranged in a ring shape at intervals, at least one magnetic component is fixed in each mounting groove, and an internal magnetic field direction of the magnetic component is a horizontal direction.

In an embodiment, the middle area further includes a second nonmagnetic area, and the second nonmagnetic area is disposed between two adjacent mounting grooves.

In one embodiment, an outer surface of the magnetic component is disposed flush with an outer surface of the first magnetic region.

In an embodiment, the middle region includes a mounting groove and a magnetic component, the mounting groove and the magnetic component are both in an annular structure, the magnetic component is disposed in the mounting groove, and an internal magnetic field direction of the magnetic component is a horizontal direction.

In one embodiment, the magnetic pole of the magnetic component close to one side of the first magnetic area is the same as the magnetic pole of the upper surface of the first magnetic area; the magnetic pole of the magnetic component close to one side of the second magnetic area is the same as that of the upper surface of the second magnetic area.

In one embodiment, the first nonmagnetic area is a through hole penetrating through the first nonmagnetic area.

To sum up, the utility model provides a piece is inhaled to magnetism forms first magnetic domain and second magnetic domain through magnetism on the piece is inhaled, and wherein the vertical downwards of the inside magnetic field direction of first magnetic domain, the vertical upwards of the inside magnetic field direction of second magnetic domain will form repellent S utmost point region and N utmost point region on the same face of piece is inhaled to magnetism. When the magnetic attraction piece provided by the application is applied to magnetic attraction matching of the electronic equipment and the accessory thereof, when the magnetic attraction piece on the electronic equipment is completely aligned with the magnetic attraction piece of the accessory, the S pole area of one of the magnetic attraction pieces is magnetically attracted with the N pole area of the other magnetic attraction piece, and the N pole area of one of the magnetic attraction pieces is magnetically attracted with the S pole area of the other magnetic attraction piece to realize magnetic attraction matching; when the magnetic element on the electronic device is not aligned with the magnetic element of the accessory, for example, when the S-pole area of one of the magnetic elements is aligned with the S-pole area of the other magnetic element, the S-pole area is forced to move toward the N-pole area and magnetically attracted to the N-pole area due to the repulsive force. In the practical application scene, for example all install magnetism at cell-phone and on-vehicle support and inhale the piece, the user need inhale the cell-phone magnetism when being fixed in on-vehicle support, only need inhale the magnetism of cell-phone and inhale the piece roughly near on-vehicle support inhale roughly regional of piece, the cell-phone can inhale under the cooperation of inhaling the piece automatic alignment and firmly earth magnetism and be fixed in on-vehicle support.

Drawings

Fig. 1 is a schematic view of a magnetic attraction member according to a first embodiment of the present invention at an angle.

Fig. 2 is a schematic view of the magnetic element of fig. 1 at another angle.

Fig. 3 is a schematic view of a magnetic attraction element according to a second embodiment of the present invention at an angle.

FIG. 4 is a schematic view of the magnetic element of FIG. 3 at another angle.

Fig. 5 is an exploded view of the magnetic member shown in fig. 3.

Detailed Description

Before the embodiments are explained in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. 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 "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

As shown in fig. 1 to 4, the magnetic element 10 is provided with a first magnetic area 11, a second magnetic area 12, a middle area 13 and a first nonmagnetic area 14, the first nonmagnetic area 14 has no magnetism, the first magnetic area 11 is disposed around the first nonmagnetic area 14, the middle area 13 is located between the first magnetic area 11 and the second magnetic area 12, an internal magnetic field direction of the first magnetic area 11 is vertical downward, and an internal magnetic field direction of the second magnetic area 12 is vertical upward, so that an S-pole area and an N-pole area which are mutually repulsive are formed on the same surface of the magnetic element 10. When the magnetic attraction piece 10 provided by the application is applied to magnetic attraction matching of electronic equipment and accessories thereof, when the magnetic attraction piece 10 on the electronic equipment is completely aligned with the magnetic attraction piece 10 of the accessories, one S pole area is magnetically attracted with the other N pole area, and one N pole area is magnetically attracted with the other S pole area, so that the magnetic attraction matching is realized; when the magnetic element 10 of the electronic device is not aligned with the magnetic element 10 of the accessory, for example, when the S-pole area of one of the magnetic elements is aligned with the S-pole area of the other magnetic element, the S-pole area is forced to move toward the N-pole area and magnetically attracted to the N-pole area due to the repulsive force. In the practical application scenario, for example, the magnetic attraction piece 10 is installed on both the mobile phone and the vehicle-mounted support, when a user needs to magnetically attract and fix the mobile phone on the vehicle-mounted support, the magnetic attraction piece 10 of the mobile phone only needs to be approximately close to the approximate region of the magnetic attraction piece 10 of the vehicle-mounted support, and the mobile phone can be automatically aligned and firmly magnetically attracted and fixed on the vehicle-mounted support under the matching of the magnetic attraction piece 10.

In an embodiment, the first magnetic area 11, the second magnetic area 12, and the middle area 13 are annular, the middle area 13 is disposed around the first magnetic area 11, the middle area 13 has magnetism, and the internal magnetic field of the middle area 13 is a horizontal direction, because the internal magnetic field of the first magnetic area 11 is vertical downward, the internal magnetic field of the second magnetic area 12 is vertical upward, the internal magnetic field of the middle area 13 is a horizontal direction, that is, the internal magnetic field of the middle area 13 is respectively intersected with the internal magnetic field of the first magnetic area 11 and the internal magnetic field of the second magnetic area 12, so that the magnetic element 10 has a strong magnetic surface and a weak magnetic surface, and the magnetic force of the strong magnetic surface is greater than the magnetic force of the weak magnetic surface.

Specifically, first magnetic region 11, second magnetic region 12, and intermediate region 13 are closed-loop rings. In practical application, magnetism is inhaled piece 10 and can be applied to the watchband of wrist-watch on, specifically, two free ends of the watchband of wrist-watch respectively are equipped with a magnetism and inhale piece 10, and the magnetic pole of the strong magnetic surface of one of them magnetism and inhale piece 10 arranges the condition and does: the magnetic pole of the first magnetic region 11 is N, and the magnetic pole of the second magnetic region 12 is S. The magnetic poles of the strong magnetic surface of the other magnetic attraction piece 10 are arranged as follows: the magnetic pole of the first magnetic region 11 is S, and the magnetic pole of the second magnetic region 12 is N. The two magnetic attraction pieces 10 are magnetically attracted to each other through the strong magnetic surfaces, so that two ends of the watchband can be stably and magnetically attracted to be connected with each other to be worn on an arm. Wherein, be equipped with first no magnetism district because of inhaling on the piece 10, when two magnetism inhale that piece 10 is close to each other, the mutual exclusion takes place for the magnetic pole S of the strong magnetic surface of the first magnetic domain 11 of piece 10 and the magnetic pole S of the strong magnetic surface of the second magnetic domain 12 of another magnetism piece 10 because of one of them magnetism inhales for two magnetism inhale that piece 10 can automatic calibration, and then make two magnetism inhale that piece 10 mutual magnetism is inhaled after automatic alignment and fix. In other embodiments, the intermediate region is non-magnetic.

As shown in fig. 1 and fig. 2, in the embodiment, the magnetic attraction element 10 is an integrally formed structure, specifically, the first magnetic area 11, the second magnetic area 12, and the middle area 13 are an integrally formed structure, wherein the magnetic attraction element 10 magnetizes the first magnetic area 11, the second magnetic area 12, and the middle area 13 in different magnetizing directions by a magnetizing machine, so that the magnetic attraction element 10 has a strong magnetic surface and a weak magnetic surface.

As shown in fig. 3 to 5, in an embodiment, the middle region 13 includes a plurality of mounting grooves 21 and magnetic members 30, the mounting grooves 21 are arranged in a ring shape at intervals, at least one magnetic member 30 is fixed in each mounting groove 21, and the internal magnetic field direction of the magnetic member 30 is a horizontal direction, specifically, the mounting grooves 21 are uniformly arranged around the first magnetic region 11 at intervals, and the magnetic member 30 is fixed in the mounting groove 21 by an adhesive or fixed by an interference fit with the mounting groove 21, so as to avoid the magnetic member 30 from repelling each other due to partially identical magnetic poles and thus the magnetic member 30 and the mounting groove 21 are separated from each other.

In the embodiment, the magnetic pole of the magnetic component 30 close to the first magnetic area 11 is the same as the magnetic pole of the upper surface 41 of the first magnetic area 11, and the magnetic pole of the magnetic component 30 close to the second magnetic area 12 is the same as the magnetic pole of the upper surface 41 of the second magnetic area 12, specifically, one of the magnetic poles of the magnetic attraction piece 10 is arranged, for example: the magnetic element 10 has an upper surface 41 and a lower surface 42 disposed opposite to each other, a magnetic pole of the upper surface 41 of the first magnetic area 11 is S, a magnetic pole of the lower surface 42 of the first magnetic area 11 is N, a magnetic pole of the upper surface 41 of the second magnetic area 12 is N, a magnetic pole of the lower surface 42 of the second magnetic area 12 is S, a magnetic pole of the magnetic element 30 near the first magnetic area 11 is S, a magnetic pole of the magnetic element 30 near the second magnetic area 12 is N, a magnetic force of the upper surface 41 of the magnetic element 10 is stronger than a magnetic attraction force of the lower surface 42 of the magnetic element 10, the upper surface 41 of the magnetic element 10 is a strong magnetic surface, and the lower surface 42 of the magnetic element 10 is a weak magnetic surface.

Further, middle zone 13 still includes the second does not have magnetism regional 15, and the second does not have magnetism regional 15 and locates between two adjacent mounting grooves 21, through the spacing distance that changes between two adjacent mounting grooves 21 to change the size of the second does not have magnetism regional 15, and then manage and control the size of the strong magnetic surface reinforcing magnetic force of piece 10 is inhaled to magnetism, for example: under the condition that the specifications of the mounting grooves 21 are the same, the number of the mounting grooves 21 is increased, so that the spacing distance between two adjacent mounting grooves 21 is shortened, the number of the magnetic components 30 is increased, and correspondingly, the magnetic force of the strong magnetic surface of the magnetic part 10 is increased along with the increase of the number of the magnetic components 30.

In the embodiment, the outer surface of the magnetic member 30 is flush with the outer surface of the first magnetic area 11, specifically, the outer surface of the magnetic member 30 is flush with the outer surface of the second magnetic area 12, so that the surface of the whole magnetic element 10 is in a relatively regular state by flush-setting the outer surface of the magnetic member 30 with the outer surface of the first magnetic area 12.

In the embodiment, the middle region 13 includes the mounting groove 21 and the magnetic member 30, the mounting groove 21 and the magnetic member 30 are both in a ring structure, the magnetic member 30 is disposed in the mounting groove 21, and the internal magnetic field direction of the magnetic member 30 is a horizontal direction. The magnetic part 30 is directly fixed in the mounting groove 21 in a viscose fixing mode or an interference fit mode, and magnetic force on the magnetic part 30 interacts with magnetic force on the first magnetic area 11 and the second magnetic area 12, so that the magnetic force on one surface of the magnetic part 10 is enhanced compared with the magnetic force on the other surface, that is, the magnetic part 10 has a strong magnetic surface and a weak magnetic surface.

In the embodiment, the magnetic element 10 is a cylindrical structure, and when the magnetic element 10 is applied to a watch, specifically, two free ends of the magnetic element 10 are located on a watch band, wherein the thickness of the magnetic element 10 is smaller than that of the watch band, the watch band wraps the magnetic element 10, the two free ends of the watch band can be fixed by magnetic force of the magnetic element 10, so that a user can fix the two free ends of the watch band by magnetic force through the magnetic element 10, or the user breaks the two free ends of the watch band away from each other with a certain force. In other embodiments, the magnetic element 10 can be other shaped structures.

In the embodiment, the first nonmagnetic region 14 is a solid structure, and specifically, the first nonmagnetic region 14 is integrally formed with the first magnetic region 11.

In an embodiment, the first nonmagnetic region 14 is a through hole that passes through the first nonmagnetic region 14.

To sum up, the utility model provides a piece is inhaled to magnetism forms first magnetic domain and second magnetic domain through magnetism on the piece is inhaled to magnetism, and wherein the vertical downwards of the inside magnetic field direction of first magnetic domain, the vertical upwards of the inside magnetic field direction of second magnetic domain will form repellent S utmost point region and N utmost point region on the same face of piece is inhaled to magnetism. When the magnetic attraction piece provided by the application is applied to magnetic attraction matching of the electronic equipment and the accessory thereof, when the magnetic attraction piece on the electronic equipment is completely aligned with the magnetic attraction piece of the accessory, the S pole area of one of the magnetic attraction pieces is magnetically attracted with the N pole area of the other magnetic attraction piece, and the N pole area of one of the magnetic attraction pieces is magnetically attracted with the S pole area of the other magnetic attraction piece to realize magnetic attraction matching; when the magnetic element on the electronic device is not aligned with the magnetic element of the accessory, for example, when the S-pole area of one of the magnetic elements is aligned with the S-pole area of the other magnetic element, the S-pole area is forced to move toward the N-pole area and magnetically attracted to the N-pole area due to the repulsive force. In the practical application scene, for example, all install magnetism at cell-phone and on-vehicle support and inhale the piece, when the user need inhale the cell-phone magnetism to be fixed in on-vehicle support, only need inhale the magnetism of cell-phone and inhale the piece and be close to on-vehicle support's magnetism roughly regional of inhaling the piece, the cell-phone can inhale under the cooperation of magnetism and be fixed in on-vehicle support automatic alignment and firm earth magnetism.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention 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

1. The utility model provides a piece is inhaled to magnetism, its characterized in that, piece is inhaled to magnetism includes first magnetism region, second magnetism region, middle zone and first no magnetism region, first magnetism region centers on first no magnetism region sets up, middle zone is located first magnetism region with between the second magnetism region, the inside magnetic field direction of first magnetism region is vertical downwards, the inside magnetic field direction of second magnetism region is vertical upwards.

2. The magnetically attractive element of claim 1, wherein the first magnetic region, the second magnetic region, and the intermediate region are annular and the intermediate region is disposed around the first magnetic region.

3. The magnetically attractive element of claim 2, wherein the first magnetic region, the second magnetic region, and the intermediate region are integrally formed.

4. The magnetically attractive element of claim 2, wherein the middle region is magnetic and the internal magnetic field direction of the middle region is horizontal.

5. The magnetic element of claim 2, wherein the middle region comprises a plurality of mounting slots and a magnetic member, the mounting slots are arranged in a ring shape at intervals, at least one magnetic member is fixed in each mounting slot, and the internal magnetic field direction of the magnetic member is horizontal.

6. The magnetic element of claim 5, wherein the middle portion further comprises a second non-magnetic portion, and the second non-magnetic portion is disposed between two adjacent mounting slots.

7. The magnetically attractive element of claim 5, wherein an outer surface of the magnetic member is disposed flush with an outer surface of the first magnetic region.

8. The magnetic element of claim 2, wherein the middle region comprises a mounting groove and a magnetic member, the mounting groove and the magnetic member are both of annular structures, the magnetic member is disposed in the mounting groove, and the internal magnetic field direction of the magnetic member is horizontal.

9. The magnetic element according to any one of claims 1 to 8, wherein the magnetic pole of the magnetic component near the first magnetic area is the same as the magnetic pole of the upper surface of the first magnetic area; the magnetic pole of the magnetic component close to one side of the second magnetic area is the same as that of the upper surface of the second magnetic area.

10. The magnetically attractive element according to any one of claims 1 to 8, wherein the first non-magnetic region is a through hole extending through the first non-magnetic region.