CN218482880U - Magnetic suction assembly - Google Patents
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- CN218482880U CN218482880U CN202222384469.2U CN202222384469U CN218482880U CN 218482880 U CN218482880 U CN 218482880U CN 202222384469 U CN202222384469 U CN 202222384469U CN 218482880 U CN218482880 U CN 218482880U
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Abstract
The utility model provides a magnetism subassembly of inhaling, inhale the piece including first magnetism and second magnetism, first magnetism inhale the piece with the second magnetism inhale the piece all be a plurality of, a plurality of first magnetism inhale piece and a plurality of the second magnetism inhales the piece and arranges into the ring-type, just first magnetism inhale the piece with the second magnetism inhale the piece and follow in proper order the circumference of magnetism subassembly is inhaled and is arranged in turn, first magnetism inhale the size of piece and be greater than the size of second magnetism inhale the piece. Through inhale the piece through installing a small-size second magnetism between two large-size first magnetism, can be so that the magnetic attraction of the upper surface of inhaling the subassembly and lower surface is different, inhales the subassembly promptly and has strong magnetic surface and weak magnetic surface, and during the actual application, the strong magnetic surface of inhaling the subassembly is towards support or wireless charger, reinforcing steadiness, and the weak magnetic surface of inhaling the subassembly is towards the cell-phone, reduces the magnetic interference effect to the cell-phone.
Description
Technical Field
The utility model relates to an electronic product accessory technical field, in particular to subassembly is inhaled to magnetism.
Background
Along with the development of science and technology, electronic equipment is also more and more advanced, especially consumer daily life in this kind of electronic equipment products of cell-phone that often use, the annular magnet structure can be applied to the inside of cell-phone, and all can utilize annular magnet structure at its inside with accessories such as wireless charger, protective housing, supports that the cell-phone is supporting, for example locate the cell-phone through the protective housing cover, magnetic pole through the two sides of magnet supplies protective housing and support each other magnetism to inhale makes the support have the ability of fixed support cell-phone.
In the conventional ring-shaped magnet structure, a plurality of magnets of the same specification are arranged in a ring-shaped structure, and the magnetic induction line distribution of the conventional single magnet is as shown in fig. 1, and the magnetic fluxes at the upper and lower sides of the magnet are the same. In practical application, magnet is fixed in on the protective housing, then need great magnetic attraction to cell phone stand or wireless charger party and guarantee firm absorption, and the cell-phone keeps motionless owing to overlapping on the cell-phone, it realizes fixedly not to need magnet to provide very strong magnetic attraction, too big magnetic attraction can produce unfavorable influence to the inside electronic components of cell-phone, the magnetic attraction of the upper and lower two sides of current annular magnet structure is all the same, make this kind of annular magnet structure that two sides magnetic attraction is all the same have the magnetic attraction firm effect when too weak not good, the magnetic attraction is too strong then unfavorable problem.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a subassembly is inhaled to magnetism.
The embodiment of the application provides a subassembly is inhaled to magnetism, a serial communication port, inhale the piece including first magnetism and second magnetism, first magnetism inhale the piece with the second magnetism inhale the piece all be a plurality of, a plurality of first magnetism inhale the piece and a plurality of the second magnetism inhales the piece and arranges into annular structure, just first magnetism inhale the piece with the second magnetism inhale the piece edge the circumference of magnetism inhale the subassembly is arranged in turn in proper order, the size of first magnetism inhale the piece is greater than the size of piece is inhaled to the second magnetism.
In one embodiment, the magnetic attraction component has an upper surface and a lower surface which are oppositely arranged along the axial direction, and the area of the upper surface of the first magnetic attraction component is larger than that of the upper surface of the second magnetic attraction component.
In one embodiment, the magnetic attraction component is provided with an inner ring area and an outer ring area along the radial direction of the magnetic attraction component;
the magnetic pole of the upper surface of the first magnetic part in the inner ring area is opposite to the magnetic pole of the lower surface of the first magnetic part, the magnetic pole of the upper surface of the first magnetic part in the outer ring area is opposite to the magnetic pole of the lower surface of the first magnetic part, and the magnetic pole of the upper surface of the first magnetic part in the inner ring area is opposite to the magnetic pole of the upper surface of the first magnetic part in the outer ring area;
the magnetic pole of the second magnetic part in the inner ring area is opposite to that of the second magnetic part in the outer ring area.
In one embodiment, the magnetic attraction component is provided with an inner ring area and an outer ring area along the radial direction;
the magnetic pole of the upper surface of the second magnetic part in the inner ring area is opposite to the magnetic pole of the lower surface of the second magnetic part, the magnetic pole of the upper surface of the second magnetic part in the outer ring area is opposite to the magnetic pole of the lower surface of the second magnetic part, and the magnetic pole of the upper surface of the second magnetic part in the inner ring area is opposite to the magnetic pole of the upper surface of the second magnetic part in the outer ring area;
the magnetic pole of the first magnetic part in the inner ring area is opposite to that of the first magnetic part in the outer ring area.
In an embodiment, a magnetic pole of the upper surface of the first magnetic attraction piece located in the inner ring area is the same as a magnetic pole of the second magnetic attraction piece located in the inner ring area, and a magnetic pole of the upper surface of the first magnetic attraction piece located in the outer ring area is the same as a magnetic pole of the second magnetic attraction piece located in the outer ring area.
In one embodiment, the ratio of the area of the upper surface of the first magnetic member to the area of the upper surface of the second magnetic member is S, wherein S is greater than 1 and less than or equal to 4.
In one embodiment, the left and right surfaces of the first magnetic attraction piece and the second magnetic attraction piece are both provided with inclined surfaces.
In an embodiment, the magnetic component further includes a plurality of third magnetic parts, and the first magnetic part, the second magnetic part and the third magnetic part are sequentially arranged.
In one embodiment, the magnetic pole of the third magnetic attraction element in the inner ring area is the same as the magnetic pole of the second magnetic attraction element in the inner ring area, and the magnetic pole of the third magnetic attraction element in the outer ring area is the same as the magnetic pole of the second magnetic attraction element in the outer ring area;
the upper surface area of the first magnetic part is larger than that of the third magnetic part and/or the upper surface area of the third magnetic part is equal to that of the second magnetic part.
In an embodiment, the magnetic assembly further includes a plurality of fourth magnetic attraction members, the plurality of fourth magnetic attraction members are arranged in a ring shape and attached to the lower surfaces of the plurality of first magnetic attraction members and the lower surfaces of the plurality of second magnetic attraction members or the upper surfaces of the plurality of first magnetic attraction members and the upper surfaces of the plurality of second magnetic attraction members, and the magnetic pole of the fourth magnetic attraction member in the inner ring area is opposite to the magnetic pole of the outer ring area.
In an embodiment, the first magnetic attraction piece and the second magnetic attraction piece which are adjacent to each other are simultaneously attached to the fourth magnetic attraction piece.
To sum up, the utility model provides a magnetism subassembly of inhaling, inhale the piece including first magnetism and second magnetism, first magnetism inhale the piece with the second magnetism inhale the piece all be a plurality of, a plurality of first magnetism inhale piece and a plurality of the second magnetism inhale the piece and arrange into the ring-type, just first magnetism inhale the piece with the second magnetism inhale the piece and follow in proper order the circumference of inhaling the subassembly is arranged in turn, first magnetism inhale the size of piece and be greater than the size of second magnetism inhale the piece. Through inhale the piece through installing the second magnetism of a small-size between two large-size first magnetism, can be so that the magnetic attraction of the upper surface of inhaling the subassembly and lower surface is different, inhales the subassembly promptly and has strong magnetic surface and weak magnetic surface, and during the actual application, the strong magnetic surface of inhaling the subassembly is towards support or wireless charger, reinforcing steadiness, and the weak magnetic surface of inhaling the subassembly is towards the cell-phone, reduces the magnetic interference effect to the cell-phone.
Drawings
Fig. 1 is a magnetic induction line distribution diagram of a single magnet in the prior art.
Fig. 2 is a schematic structural view of a magnetic attraction assembly provided in the present invention in an embodiment.
FIG. 3 isbase:Sub>A partial cross-sectional view A-A of the magnetic assembly of FIG. 2.
FIG. 4 is a partial cross-sectional view of B-B of the magnetic assembly of FIG. 2.
Fig. 5 is an exploded view of the magnetic assembly of fig. 2 at an angle.
Fig. 6 is an exploded view of the magnetic assembly of fig. 2 at another angle.
Fig. 7 is an exploded view of the magnetic attraction component according to another embodiment of the present invention.
Fig. 8 is an exploded view of the magnetic assembly of fig. 7.
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. 2 to fig. 6, the magnetic component 10 provided in this application can be used in a wireless charger, on electronic device accessories such as a mobile phone support and a vehicle-mounted support, the magnetic component 10 includes a first magnetic component 20 and a second magnetic component 30, the first magnetic component 20 and the second magnetic component 30 are multiple, a plurality of first magnetic components 20 and a plurality of second magnetic components 30 are arranged into an annular structure, and the first magnetic components 20 and the second magnetic components 30 are arranged in turn along the circumferential direction of the magnetic component 10, the size of the first magnetic component 20 is larger than that of the second magnetic component 30, the magnetic component 10 composed of the plurality of first magnetic components 20 and the plurality of second magnetic components 30 is simple in structure, and can be magnetically attracted with each other with the magnetic component on the mobile phone, the electronic device accessory provided with the magnetic component 10 can be fixed on the back of the mobile phone through the magnetic component 10. Through installing a small-size second magnetism between two large-size first magnetism pieces 20 and inhale piece 30, can be so that the magnetic attraction of the upper surface of magnetism subassembly 10 and lower surface is different, inhale the subassembly 10 promptly and have strong magnetic surface and weak magnetic surface, during the practical application, the strong magnetic surface of magnetism subassembly 10 is towards support or wireless charger, reinforcing steadiness, and the weak magnetic surface of magnetism subassembly 10 is towards the cell-phone, reduces the magnetic interference effect to the cell-phone.
In an embodiment, the magnetic component 10 has an upper surface and a lower surface opposite to each other along the axial direction thereof, the upper surface area of the first magnetic component 20 is larger than the upper surface area of the second magnetic component 30, wherein the lower surface area of the first magnetic component 20 is larger than the lower surface area of the second magnetic component 30, the axial thickness of the magnetic component 10 is consistent between the first magnetic component 20 and the second magnetic component 30, and the radial width of the magnetic component 10 is consistent between the first magnetic component 20 and the second magnetic component 30. Through installing a little magnet between two big magnets, can be so that the stable in structure of magnet subassembly, each first magnetism is inhaled a 20 and each second magnetism and is inhaled a 30 and assemble into magnetism and inhale subassembly 10 time can not all inhale a 20 or the second magnetism and inhale the problem that a 30 fracture is inhaled to piece 30 because of the mutual repulsion of a 20 and second magnetism between two leading mutually.
In an embodiment, the magnetically attractive assembly 10 is provided with an inner ring area 11 and an outer ring area 12 along a radial direction thereof; the magnetic pole of the upper surface of the first magnetic attraction piece 20 in the inner ring area 11 is opposite to the magnetic pole of the lower surface, the magnetic pole of the upper surface of the first magnetic attraction piece 20 in the outer ring area 12 is opposite to the magnetic pole of the lower surface, and the magnetic pole of the upper surface of the first magnetic attraction piece 20 in the inner ring area 11 is opposite to the magnetic pole of the upper surface of the first magnetic attraction piece 20 in the outer ring area 12; the magnetic poles of the second magnetic attraction piece 30 in the inner ring area 11 are opposite to the magnetic poles of the second magnetic attraction piece 30 in the outer ring area 12, such as: when the specific magnetic pole of the second magnetic attraction piece 30 located in the inner ring area 11 is the S pole, and the specific magnetic pole of the second magnetic attraction piece 30 located in the outer ring area 12 is the N pole, correspondingly, the adjacent first magnetic attraction piece 20 and second magnetic attraction piece 30 form a halter shell array, and the lower surface of the magnetic attraction piece 10 is greater than the magnetic attraction force of the upper surface, that is, when the magnetic attraction piece is applied to a protective shell, one side of the upper surface of the magnetic attraction piece 10 is close to the mobile phone, so that the influence on components inside the mobile phone is reduced, and the lower surface of the magnetic attraction piece 10 is far away from the mobile phone, so as to enhance the attraction of the stable bracket or the wireless charger; when being located the regional 11 specific magnetism of piece 30 of second magnetism of inner ring and inhaling is the N utmost point, the second that is located outer loop region 12 is inhaled a 30 specific magnetism and is the S utmost point when, adjacent first magnetism is inhaled a 20 and is inhaled a 30 formation sea' S shell array with the second magnetism, the upper surface magnetic attraction of subassembly 10 is inhaled to magnetism is greater than the magnetic attraction of lower surface, when being applied to on the protective housing promptly, the lower surface one side of subassembly 10 is inhaled to magnetism is close to the cell-phone setting, reduce the influence to the inside components and parts of cell-phone, the cell-phone setting is kept away from to the upper surface of subassembly 10 is inhaled to magnetism, an absorption for reinforcing steadiness support or wireless charger. Other specific arrangements of the first magnetic attraction member 20 will not be described in detail here.
In another embodiment, the magnetically attractive assembly 10 is provided with an inner annular region 11 and an outer annular region 12 along its radial direction; the magnetic pole on the upper surface of the second magnetic part 30 in the inner ring area 11 is opposite to the magnetic pole on the lower surface, the magnetic pole on the upper surface of the second magnetic part 30 in the outer ring area 12 is opposite to the magnetic pole on the lower surface, and the magnetic pole on the upper surface of the second magnetic part 30 in the inner ring area 11 is opposite to the magnetic pole on the upper surface of the second magnetic part 30 in the outer ring area 12; the magnetic poles of the first magnetic attracting elements 20 in the inner ring area 11 are opposite to the magnetic poles of the first magnetic attracting elements 20 in the outer ring area 12. For example: the specific magnetic pole of the upper surface of the second magnetic attraction piece 30 located in the inner ring area 11 is an N pole, correspondingly, the specific magnetic pole of the lower surface of the second magnetic attraction piece 30 located in the inner ring area 11 is an S pole, the specific magnetic pole of the upper surface of the second magnetic attraction piece 30 located in the outer ring area 12 is an S pole, the specific magnetic pole of the lower surface of the second magnetic attraction piece 30 located in the outer ring area 12 is an N pole, when the specific magnetic pole of the first magnetic attraction piece 20 located in the inner ring area 11 is an S pole, and the specific magnetic pole of the first magnetic attraction piece 20 located in the outer ring area 12 is an N pole, correspondingly, the adjacent first magnetic attraction piece 20 and the second magnetic attraction piece 30 form a hale shell array, the lower surface magnetic attraction force of the magnetic attraction piece 10 is greater than the magnetic attraction force of the upper surface, that is applied to the protective shell, one side of the upper surface of the magnetic attraction piece 10 is close to the mobile phone, so as to reduce the influence on the components inside the mobile phone, and the lower surface of the magnetic attraction piece 10 is far away from the mobile phone for enhancing the attraction of the wireless charger or the support; when being located the regional 11 specific magnetism of piece 20 of first magnetism of inner ring for the N utmost point, the first magnetism that is located outer loop region 12 is inhaled piece 20 when specific magnetism is the S utmost point, adjacent first magnetism is inhaled piece 20 and is inhaled a 30 formation sea' S shell array with the second magnetism, the upper surface magnetic attraction of subassembly 10 is inhaled to magnetism is greater than the magnetic attraction of lower surface, when being applied to the protective housing promptly, the lower surface one side of subassembly 10 is inhaled to magnetism is close to the cell-phone setting, reduce the influence to the inside components and parts of cell-phone, the cell-phone setting is kept away from to the upper surface of subassembly 10 is inhaled to magnetism, an absorption for reinforcing steadiness support or wireless charger. Other specific arrangements of the first magnetic attraction member 20 will not be described in detail here.
In an embodiment, the left and right surfaces of the first magnetic attraction member 20 and the second magnetic attraction member 30 are both configured as an inclined surface, when the plurality of first magnetic attraction members 20 and the plurality of second magnetic attraction members 30 are combined into a ring structure, the plurality of first magnetic attraction members 20 are arranged at intervals, and then the second magnetic attraction members 30 are installed at intervals, particularly when the last second magnetic attraction member 30 is installed, because the left and right surfaces of the first magnetic attraction members 20 and the second magnetic attraction members 30 are both configured as an inclined surface, the second magnetic attraction members 30 can be clamped in the last interval along the inclined surface and connected with the first magnetic attraction members 20, and the inclined surface can prevent the first magnetic attraction members 20 and the second magnetic attraction members 30 from tilting due to the existence of repulsive force.
In an embodiment, the magnetic pole of the upper surface of the first magnetic attraction element 20 located in the inner ring area 11 is the same as the magnetic pole of the second magnetic attraction element 30 located in the inner ring area 11, and the magnetic pole of the upper surface of the first magnetic attraction element 20 located in the outer ring area 12 is the same as the magnetic pole of the second magnetic attraction element 30 located in the outer ring area 12, so that no matter whether the magnetic pole of the upper surface of the first magnetic attraction element 20 located in the inner ring area 11 is an N pole or an S pole, the magnetic pole of the second magnetic attraction element 30 correspondingly located in the inner ring area 11 is the same as the magnetic pole of the upper surface of the first magnetic attraction element 20 located in the inner ring area 11, and the magnetic attraction force of the upper surface of the magnetic attraction element 10 to the lower surface can be ensured. When being applied to on the protective housing promptly, magnetism is inhaled lower surface one side of subassembly 10 and is close to the cell-phone setting, reduces the influence to the inside components and parts of cell-phone, and magnetism is inhaled the upper surface of subassembly 10 and is kept away from the cell-phone setting for reinforcing steadiness support or wireless charger's absorption.
As shown in fig. 7 to 8, in the embodiment, the magnetic assembly 10 further includes a plurality of third magnetic attraction members 40, the first magnetic attraction member 20, the second magnetic attraction member 30 and the third magnetic attraction members 40 are sequentially arranged, a magnetic pole of the third magnetic attraction member 40 located in the inner ring area 11 is the same as a magnetic pole of the second magnetic attraction member 30 located in the inner ring area 11, and a magnetic pole of the third magnetic attraction member 40 located in the outer ring area 12 is the same as a magnetic pole of the second magnetic attraction member 30 located in the outer ring area 12; that is, the adjacent first magnetic attraction piece 20 and the third magnetic attraction piece 40 are arranged for the hale shell, the magnetic pole of the upper surface of the first magnetic attraction piece 20 located in the inner ring area 11 is the same as the magnetic pole of the third magnetic attraction piece 40 located in the inner ring area 11, the magnetic pole of the upper surface of the first magnetic attraction piece 20 located in the outer ring area 12 is the same as the magnetic pole of the third magnetic attraction piece 40 located in the outer ring area 12, and no matter whether the magnetic pole of the upper surface of the first magnetic attraction piece 20 located in the inner ring area 11 is the N pole or the S pole, the magnetic pole of the third magnetic attraction piece 40 correspondingly located in the inner ring area 11 and the magnetic pole of the upper surface of the first magnetic attraction piece 20 located in the inner ring area 11 are kept the same, so that the magnetic attraction force of the upper surface of the magnetic attraction piece 10 on the lower surface can be ensured. When being applied to on the protective housing promptly, the lower surface one side of subassembly 10 is inhaled to magnetism is close to the cell-phone setting, reduces the influence to the inside components and parts of cell-phone, and the cell-phone setting is kept away from to the upper surface of subassembly 10 is inhaled to magnetism for the absorption of reinforcing steadiness support or wireless charger. Specifically, the upper surface area of the first magnetic element 20 is larger than the upper surface area of the third magnetic element 40 and/or the upper surface area of the third magnetic element 40 is equal to the upper surface area of the second magnetic element 30.
As shown in fig. 2 to 8, in the embodiment, the magnetic assembly 10 further includes a fourth magnetic element 50, the fourth magnetic element 50 includes a plurality of fourth magnetic elements 50, the plurality of fourth magnetic elements 50 are arranged in a ring shape and attached to the lower surfaces of the plurality of first magnetic elements 20 and the lower surfaces of the plurality of second magnetic elements 30, or the plurality of fourth magnetic elements 50 are arranged in a ring shape and attached to the upper surfaces of the plurality of first magnetic elements 20 and the upper surfaces of the plurality of second magnetic elements 30, specifically, the magnetic pole of the fourth magnetic element 50 located in the inner ring area 11 is opposite to the magnetic pole located in the outer ring area 12. Inhale piece 50 in first magnetism and inhale piece 20 and second magnetism and inhale lower surface one side of piece 30 through increasing a fourth magnetism, ensure that a plurality of first magnetism inhale piece 20 inhale in a plurality of second magnetism inhale that piece 30 arrange become magnetism inhale the magnetic attraction of the upper surface of subassembly 10 and be greater than the magnetic attraction of the lower surface of piece of inhaling, and fourth magnetism inhale 50 lower surface one sides and still have sufficient magnetic attraction, be applied to on the protective housing promptly, fourth magnetism inhale piece 50 and be close to cell-phone one side setting, first magnetism inhale piece 20 inhale piece 30 in the second magnetism and keep away from the cell-phone setting, be favorable to the protective housing cover when locating on the cell-phone, the protective housing can stabilize and be connected with the cell-phone, the user can also easily pull the protective housing apart from the cell-phone simultaneously.
Further, the first magnetic attraction element 20 and the second magnetic attraction element 30 that are adjacent to each other are attached to the fourth magnetic attraction element 50 at the same time, so that the first magnetic attraction element 20 and the fourth magnetic attraction element 50 that are adjacent to each other are formed into a small unit, in other embodiments, the fourth magnetic attraction element 50 may be attached to two first magnetic attraction elements 20 and one second magnetic attraction element 30 at the same time, or one fourth magnetic attraction element 50 may be attached to two second magnetic attraction elements 30 and one first magnetic attraction element 20 at the same time.
In the embodiment, the ratio of the area of the upper surface of the first magnetic attraction piece 20 to the area of the upper surface of the second magnetic attraction piece 30 is S, wherein S is greater than 1 and less than or equal to 4. When the magnetic attraction component 10 is applied to the protective case, the optimal ratio S of the ratio of the area of the upper surface of the first magnetic attraction component 20 magnetized along the axial direction of the magnetic attraction component 10 (the direction from the upper surface to the lower surface of the magnetic attraction component 10) to the area of the upper surface of the second magnetic attraction component 30 magnetized along the radial direction of the magnetic attraction component 10 (from the outer ring area 12 of the second magnetic attraction component 30 to the inner ring area 11 of the second magnetic attraction component 30) is 2, when the first magnetic attraction component 20 can be magnetically attracted by magnets inside the mobile phone, the second magnetic attraction component 30 and the magnets inside the mobile phone generate repulsive force to offset the magnetic attraction force of the first magnetic attraction component 20, and the situation that the magnetic attraction component 10 on the mobile phone protective case and the magnets inside the mobile phone are attracted tightly to each other to cause difficulty in detaching the protective case from the mobile phone is avoided. When the magnetic component 10 is applied to the bracket and the wireless charger, the optimal ratio S of the ratio of the second magnetic component 30 magnetized along the axial direction of the magnetic component 10 (the direction from the upper surface to the lower surface of the magnetic component 10) to the second magnetic component 30 magnetized along the radial direction of the magnetic component 10 (the outer ring area 12 of the first magnetic component 20 to the inner ring area 11 of the second magnetic component 30) is not less than 2 but not more than 4, the upper surface of the magnetic component 10 is correspondingly arranged close to the protective shell, and stronger magnetic attraction force is further provided for the bracket or the wireless charger to be stably adsorbed on the protective shell provided with the mobile phone.
To sum up, the utility model provides a magnetism subassembly of inhaling, inhale the piece including first magnetism and second magnetism, first magnetism inhale the piece with the second magnetism inhale the piece all be a plurality of, a plurality of first magnetism inhale piece and a plurality of the second magnetism inhale the piece and arrange into the ring-type, just first magnetism inhale the piece with the second magnetism inhale the piece and follow in proper order the circumference of inhaling the subassembly is arranged in turn, first magnetism inhale the size of piece and be greater than the size of second magnetism inhale the piece. Through inhale the piece through installing a small-size second magnetism between two large-size first magnetism, can be so that the magnetic attraction of the upper surface of inhaling the subassembly and lower surface is different, inhales the subassembly promptly and has strong magnetic surface and weak magnetic surface, and during the actual application, the strong magnetic surface of inhaling the subassembly is towards support or wireless charger, reinforcing steadiness, and the weak magnetic surface of inhaling the subassembly is towards the cell-phone, reduces the magnetic interference effect to the cell-phone.
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 (11)
1. The utility model provides a magnetism subassembly of inhaling, its characterized in that inhales the piece including first magnetism and second magnetism, first magnetism inhale the piece with the second magnetism inhale the piece all be a plurality of, a plurality of first magnetism inhale the piece and a plurality of the second magnetism inhales the piece and arranges into annular structure, just first magnetism inhale the piece with the second magnetism inhale the piece edge the circumference of magnetism subassembly is arranged in turn, the size of first magnetism inhale the piece is greater than the size of second magnetism inhale the piece.
2. The assembly of claim 1, wherein the assembly has an upper surface and a lower surface opposite to each other along an axial direction thereof, and an upper surface area of the first magnetic element is larger than an upper surface area of the second magnetic element.
3. The magnetically attractive assembly of claim 2, wherein the magnetically attractive assembly is provided with an inner annular region and an outer annular region along a radial direction thereof;
the magnetic pole of the upper surface of the first magnetic part in the inner ring area is opposite to the magnetic pole of the lower surface of the first magnetic part, the magnetic pole of the upper surface of the first magnetic part in the outer ring area is opposite to the magnetic pole of the lower surface of the first magnetic part, and the magnetic pole of the upper surface of the first magnetic part in the inner ring area is opposite to the magnetic pole of the upper surface of the first magnetic part in the outer ring area;
the magnetic pole of the second magnetic part in the inner ring area is opposite to that of the second magnetic part in the outer ring area.
4. The assembly of claim 2, wherein the assembly has an inner annular region and an outer annular region along a radial direction;
the magnetic pole of the upper surface of the second magnetic part in the inner ring area is opposite to that of the lower surface, the magnetic pole of the upper surface of the second magnetic part in the outer ring area is opposite to that of the lower surface, and the magnetic pole of the upper surface of the second magnetic part in the inner ring area is opposite to that of the upper surface of the second magnetic part in the outer ring area;
the magnetic pole of the first magnetic part in the inner ring area is opposite to that of the first magnetic part in the outer ring area.
5. The assembly of claim 3, wherein the magnetic poles of the first magnetic element on the upper surface of the inner ring region are the same as the magnetic poles of the second magnetic element on the inner ring region, and the magnetic poles of the first magnetic element on the upper surface of the outer ring region are the same as the magnetic poles of the second magnetic element on the outer ring region.
6. The assembly of claim 5, wherein the ratio of the area of the top surface of the first magnetic element to the area of the top surface of the second magnetic element is S,1 < S ≦ 4.
7. The assembly of claim 3 or 4, wherein the left and right surfaces of the first and second magnetic members are sloped.
8. The assembly of claim 3 or 4, further comprising a plurality of third magnetic members, wherein the first magnetic member, the second magnetic member and the third magnetic member are sequentially arranged.
9. The assembly of claim 8, wherein the magnetic poles of the third magnetic element in the inner ring area are the same as the magnetic poles of the second magnetic element in the inner ring area, and the magnetic poles of the third magnetic element in the outer ring area are the same as the magnetic poles of the second magnetic element in the outer ring area;
the upper surface area of the first magnetic part is larger than the upper surface area of the third magnetic part and/or the upper surface area of the third magnetic part is equal to the upper surface area of the second magnetic part.
10. The assembly of claim 3 or 4, further comprising a plurality of fourth magnetic members, wherein the plurality of fourth magnetic members are annularly arranged and attached to a lower surface of the plurality of first magnetic members and a lower surface of the plurality of second magnetic members or an upper surface of the plurality of first magnetic members and an upper surface of the plurality of second magnetic members, and the magnetic pole of the fourth magnetic member in the inner ring region is opposite to the magnetic pole of the fourth magnetic member in the outer ring region.
11. The magnetically attractive assembly of claim 10, wherein adjacent first and second magnetically attractive members simultaneously engage the fourth magnetically attractive member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384469.2U CN218482880U (en) | 2022-09-07 | 2022-09-07 | Magnetic suction assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222384469.2U CN218482880U (en) | 2022-09-07 | 2022-09-07 | Magnetic suction assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218482880U true CN218482880U (en) | 2023-02-14 |
Family
ID=85167280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222384469.2U Active CN218482880U (en) | 2022-09-07 | 2022-09-07 | Magnetic suction assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218482880U (en) |
-
2022
- 2022-09-07 CN CN202222384469.2U patent/CN218482880U/en active Active
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