TW201542073A - Magnetic suction bonding device structure and the combination thereof and revolving supporting structure of portable device having magnetic suction bonding device structure or the combination thereof - Google Patents

Abstract

The present invention provides a magnetic suction bonding device structure comprising two magnetic component sets. The magnetic component sets are stacked and attracted with each other; wherein the magnetic component sets respectively comprise a circular magnetic component and annular magnetic component provided around the circular magnetic component. Circular plane pole of the circular magnetic component and circular plane pole of the circular magnetic component are opposite. The present invention further provides a magnetic suction bonding device structure combination. The annular magnetic component may be a plurality of circular magnetic components surroundingly arranged. The present invention further provides a revolving supporting structure of portable device, which uses the magnetic suction bonding device structure and the combination as suction binding. Axial or radial attraction force of magnetic suction bonding device structure in this invention has been improved substantially. It has excellent positioning capability.

Description

Magnetic adsorption joint element structure and combination thereof and rotary support structure of portable device having magnetic adsorption joint element structure or combination thereof

The present invention relates to a magnetic adsorption bonding element structure and a combination thereof, and more particularly to a circular magnetic element having a circular magnetic element and at least one annular magnetic element disposed on the circular magnetic element, and the magnetic poles of the magnetic elements on the same side are mutually in contrast. The present invention relates to a rotary support structure of a portable device having a magnetic adsorption joint element structure or a combination thereof, which utilizes the aforementioned magnetic adsorption joint element structure and a combination thereof as an adsorption and rotation element.

In order to conveniently carry or protect the tablet, the user usually purchases a protective cover to cover the tablet for the purpose of carrying and protecting the tablet. However, when the tablet device is installed in the protective cover, when the user holds the tablet computer, the added weight will cause a burden on the user's hand, so there is a need for a protective cover that can be quickly disassembled.

Referring to FIG. 8, this is a prior art magnet 70 having an S pole on one side and an N pole on the other side. As shown in FIG. 9, the detachable rotary support structure of the portable device of the prior art has a protective cover body 80 and a housing 90. The protective cover body 80 has a holding piece 81, and the holding piece 81 has a first circular magnetic component 811 and a first fastening component 812, and a portable device disposed at a corresponding position on the rear side of the housing 90 also has a second circular magnetic component 91 and a second fastening component 92. The second circular magnetic component 91 is attracted to the first circular magnetic component 811, and the second fastening component 92 is engaged with the first fastening component 812, so that the portable device can be disposed on the protective cover body. The 80 is rotated and the protective casing body 80 and the casing 90 are detached and separated as needed by the user.

However, in the above prior art, the magnetic structure of FIG. 9 does not fully consider the magnetic field line characteristics of the magnets, and the circular magnetic elements are difficult to provide the radial positioning adsorption force, so the first fastener 812 and the second fastener have to be added. 92, to avoid the first circular magnetic element 811 and the second circular magnetic element 91 adsorbing, the housing 90 is detached from the protective shell body 80 due to radial sliding; this method will increase the protective shell body 80 and the thickness and weight of the casing 90, and in use, the casing body 80 and the casing 90 are still at risk of accidental detachment and disintegration, and thus there are still defects to be overcome.

Referring to FIG. 10, another prior art is commonly used in magnetic buckles for leather bags, clothes, etc., in order to overcome the difficulty in providing radial positioning adsorption force of the circular magnetic elements, a first magnetic element 98 is usually A groove 981 is formed in the middle, and a latch 991 is protruded in the middle of a second magnetic component 99. When the two are attracted to each other, the latch 991 of the second magnetic component 99 is fitted to the first magnetic component 98. Groove 981 to increase radial positioning capability. However, whether the groove 981 is milled in the middle of the first magnetic element 98 or the card 991 is protruded in the middle of the second magnetic element 99, the thickness of the magnetic element is greatly increased, which is extremely inconvenient to use. Therefore, the prior art still has drawbacks that need to be overcome.

In order to overcome the shortcomings of the prior art, the present invention provides a circular magnetic component having a circular magnetic component and a ring-shaped magnetic component disposed on the same surface, and the circular magnetic component on the same side and the magnetic pole of the annular magnetic component are opposite to each other. In order to achieve the magnetic adsorption bonding element structure, the adsorption positioning capability is much better than the existing circular magnet.

In order to achieve the above-mentioned creative purpose, the technical means adopted in the present invention is to provide a magnetic adsorption bonding element structure, comprising: two magnetic element groups, each of which is in a round flat shape, and the magnetic element groups are stacked on each other. The magnetic component group comprises a circular magnetic component and a ring-shaped magnetic component disposed on the circular magnetic component, and a circular plane of the circular magnetic component and a ring plane of the annular magnetic component are in the same plane The magnetic poles of the circular plane of the circular magnetic element and the magnetic poles of the ring plane of the annular magnetic element are opposite to each other.

Preferably, the diameter of the circular magnetic element is slightly smaller than the inner ring diameter of the annular magnetic element.

Preferably, the magnetic component group further comprises at least one cap, the at least one cap is attached to the magnetic component group, and the cap is metal.

The present invention further provides a magnetic adsorption bonding element structure combination, comprising two magnetic element groups, each magnetic element group is in a round flat shape, and the magnetic element groups are superposed on each other; wherein the magnetic element groups respectively comprise a a circular magnetic element and a plurality of annular magnetic elements, the annular magnetic elements are sequentially arranged in a concentric manner on the circular magnetic element, and the circular plane of the circular magnetic element and the ring plane of the annular magnetic elements are in the same a plane; wherein the magnetic poles of the circular plane of the circular magnetic element and the magnetic poles of a ring plane of the annular magnetic element adjacent to the circular magnetic element are opposite to each other; wherein the magnetic poles of the ring planes of the adjacent annular magnetic elements are mutually The opposite.

The present invention further provides a rotary support structure for a portable device, comprising: a set of two magnetic elements and a set of bodies. The magnetic component groups are stacked and adsorbed; the system includes a bottom plate, a support piece, a receiving piece and a protective case. The bottom plate has a square shape and is provided with a groove; the support piece is connected to one side of the bottom plate; the receiving piece is connected with the support piece on one side of the bottom plate, and the receiving piece is provided with a first circle a hole, and one of the magnetic element groups is fitted into the first circular hole; the protective shell is joined to one surface of the receiving piece, and a second circular hole is provided, and another magnetic element group is fitted to the first Inside the two round holes.

Preferably, the diameter of the annular magnetic component of the magnetic component group is slightly smaller than the diameter of the first circular hole of the receiving piece and the second circular hole of the protective casing.

Preferably, the supporting piece is joined to the bottom plate to provide a first bending line.

Preferably, a second bending line is disposed at the joint between the receiving piece and the supporting piece.

Preferably, the sleeve further comprises a first holding piece disposed between the receiving piece and the protective case.

Preferably, the sleeve further comprises a second holding piece disposed on a surface of the second round hole of the magnetic component disposed on the protective cover relative to the receiving piece.

The advantages of this creation are:

1. Compared with the circular magnet of the prior art, the magnetic adsorption bonding element structure of the present invention has a much better adsorption positioning capability than the existing circular magnet under the same thickness, the same weight and the same magnet level.

2. The magnetic component of the present invention utilizes the principle of magnetic isotropic absorption and repelling, so that the axial adsorption force or the radial adsorption force are greatly improved, and the positioning capability is excellent.

3. The thickness of the magnetic component of the creation can be both thin and beautiful, and the protective casing with the portable electronic device can be stably fixed on the casing or installed in the game shake without additional fastener assistance. On the pole, achieve a stable and labor-saving effect.

4. The more annular magnetic elements of this creation, the greater the ability to achieve adsorption and the ability to generate repulsive resistance to displacement.

5. When this design is used to make magnetic fasteners, the thickness of the magnetic clasp can be greatly reduced because the cassettes and grooves for fitting are not required.

The technical means adopted by the present invention for achieving the purpose are further explained below in conjunction with the drawings and the preferred embodiment of the present invention.

Referring to FIG. 1 and FIG. 2, a magnetic adsorption bonding element structure of the present invention comprises two magnetic element groups 10, each of which is in a round flat shape, and the magnetic element groups 10 are superposed on each other; The magnetic component group 10 includes a circular magnetic component 11 and a ring-shaped magnetic component 12 disposed on the circular magnetic component 11. The annular magnetic component 12 includes an inner ring diameter d1 and an outer ring diameter d2. The circular plane 111 of the circular magnetic element 11 and the annular plane 121 of the annular magnetic element 12 are located in the same plane, and the magnetic poles of the circular plane 111 of the circular magnetic element 11 and the magnetic poles of the annular plane 121 of the annular magnetic element 12 are mutually in contrast. The diameter of the circular magnetic element 11 is slightly smaller than the inner ring diameter d2 of the annular magnetic element 12. Referring to FIG. 3, in another preferred embodiment, the magnetic component group 10 further includes at least one cap 13 covering one of the magnetic component groups 10, and the cap 13 can be metal. And when the cap 13 is covered by the magnetic component group 10, the magnetic flux of the magnetic component group 10 can be concentrated to enhance its suction. In another preferred embodiment, the at least one cap 13 can be two, respectively covering the two sets of magnetic component groups 10. Referring to FIG. 4, in a preferred embodiment, a magnetic adsorption bonding element structure combination is provided, which includes two magnetic element groups 10, each of which has a round flat shape, and the magnetic element groups The 10 series are superposed on each other; wherein the magnetic element groups 10 respectively comprise a circular magnetic element 11 and a plurality of annular magnetic elements 12, and the annular magnetic elements 12 are sequentially arranged in a concentric manner around the circular magnetic element 11 And the circular plane 111 of the circular magnetic element 11 and the annular plane 121 of the annular magnetic element 12 are in the same plane; wherein the magnetic pole of the circular plane 111 of the circular magnetic element 11 and one of the magnetic elements 11 adjacent to the circular magnetic element 11 The magnetic poles of the ring plane 121 of the annular magnetic element 12 are opposite each other; wherein the magnetic poles of the ring plane 121 of the adjacent annular magnetic elements 12 are opposite to each other.

Referring to FIG. 2, when the present invention is used, the two magnetic component groups 10 can be magnetically attracted to each other. When the magnetic component groups 10 that are attracted to each other are radially displaced by an external force, one of them The magnetic properties of the joint surface of the circular magnetic element 11 of the magnetic element group 10 are the same as those of the joint surface of the annular magnetic element 12 of the other magnetic element group 10 (in the present example, both are N poles or S poles, but not For the sake of limitation, repulsion is generated to resist displacement when approaching each other. Therefore, the present invention utilizes the principle that the magnetic components are magnetically mutually exclusive, and the positioning capability of the magnetic components 10 is greatly improved.

Referring to FIG. 5, a rotary support structure of a portable device of the present invention comprises: two magnetic component groups 10 and a set of bodies 20.

The magnetic element groups 10 are superposed on each other; the diameter of the circular magnetic element 11 is slightly smaller than the inner ring diameter of the annular magnetic element 12. In a preferred embodiment, the magnetic component groups 10 further comprise at least one cap 13 that is capped to the magnetic component groups 10.

The sleeve 20 includes a bottom plate 21, a support piece 22, a receiving piece 23 and a protective cover 24. The bottom plate 21 is formed in a square shape, and is provided with a groove 211; the support piece 22 is connected to one side of the bottom plate 21, and the support piece 22 is joined to the bottom plate 21 to be provided with a first bending line 221; The receiving piece 23 is connected to one side of the supporting piece 22 with respect to the bottom plate 21. The receiving piece 23 is provided with a first circular hole 231, and a magnetic element group 10 is fitted to the first circular hole. 231, and a second bending line 232 is formed at the joint of the receiving piece 23 and the supporting piece 22; the protective shell 24 is joined to one side of the receiving piece 23, and is provided with a second circular hole 241, and the other The magnetic element group 10 is fitted into the second circular hole 241. The diameter of the annular magnetic element 12 of each of the magnetic component groups 10 is slightly smaller than the diameter of the first circular hole 231 of the receiving piece 23 and the diameter of the second circular hole 241 of the protective casing 24. In a preferred embodiment, the sleeve 20 further includes a first holding piece 25. The first holding piece 25 includes an extremely thin high-strength material between the receiving piece 23 and the protective case 24. In another preferred embodiment, the sleeve body 20 further includes a second holding piece 26, and the second holding piece 26 includes an extremely thin high-strength material, and the magnetic component group 10 is embedded in the protective shell. The second circular hole 241 of 24 is opposite to one side of the receiving piece 23.

Referring to FIG. 6 , in the present invention, the portable electronic device is placed in the protective casing 24 , and one of the magnetic component groups 10 of the second circular hole 241 of the protective casing 24 is assembled. Aligning the other magnetic component group 10 located in the first circular hole 231 of the receiving piece 23, the protective case 24 and the receiving piece 23 can be coupled to each other by magnetic attraction. The first bending line 221 of the supporting piece 22 and the second bending line 232 of the receiving piece 23 are bent in use, and one end edge of the portable electronic device is placed in the groove 211 of the bottom plate 21, so that The portable electronic device can thus stand. Because the support structure is magnetically attracted, the magnetic component group 10 can be easily rotated to change the angle, and the portable electronic device can be viewed by looking straight or horizontally. When the user uses the portable electronic device in hand, if it is desired to reduce the weight of the hand, the sleeve 20 can be detached and separated. Alternatively, when the user wishes to replace the sleeve 20 of a different color or the sleeve 20 of the built-in Bluetooth wireless keyboard, the protective cover 24 can be directly installed and replaced without disassembling the protective cover 24.

It is obvious that those skilled in the art will not deviate from the scope and spirit of the present invention. For example, as shown in FIG. 7, when one magnetic attraction element group 10 is mounted on the back side of the existing game rocker, and another magnetic adsorption element group 10 is mounted on one support base, the game rocker can be easily rotated, and the improvement is improved. The existing game rocker has to be held in both hands to play the game, causing a sore hand. Moreover, due to the magnetic attraction bonding element structure of the present invention, the repulsive force resists the displacement effect, and the separation of the rocker from the support seat due to the intense game process can be avoided. The magnetic component group 10 of the present invention can be applied to two objects that need to be fixed and separated at the same time, or an object to be fixed and separated on the wall surface, the vehicle, the bag, etc. can be used, and is not limited to the embodiment. The content and scope.

Although this work has described specific and better specific facts, it must be understood that the present work should not be unduly restricted to such specific specific facts. The various modifications that are apparent to those of ordinary skill in the art are also intended to be included within the scope of the appended claims.

10‧‧‧Magnetic component group
11‧‧‧Circular magnetic components
111‧‧‧round plane
12‧‧‧Circular magnetic components
121‧‧‧ ring plane
13‧‧‧ cap
20‧‧‧
21‧‧‧floor
211‧‧‧ Groove
22‧‧‧Support film
221‧‧‧First bend line
23‧‧‧Support film
231‧‧‧ first round hole
232‧‧‧second bend line
24‧‧‧ protective shell
241‧‧‧Second round hole
25‧‧‧First holding piece
26‧‧‧Second holding piece
70‧‧‧ magnet
80‧‧‧Protection shell body
81‧‧‧ Holding film
811‧‧‧First circular magnetic element
812‧‧‧First fastener
90‧‧‧shell
91‧‧‧Second circular magnetic element
92‧‧‧Second fasteners
98‧‧‧First magnetic component
981‧‧‧ Groove
99‧‧‧Second magnetic component
991‧‧‧Carmen
D1‧‧‧ inner ring diameter
D2‧‧‧ outer ring diameter

Figure 1 is an external view of the magnetic component group of the present invention. Figure 2 is a cross-sectional view of the magnetic component set of the present invention. Figure 3 is a cross-sectional view of the magnetic component set and cap of the present invention. Figure 4 is a plan view of another magnetic component group of the present invention. Figure 5 is an exploded view of a preferred embodiment of the present invention. Figure 6 is a cross-sectional view showing the state of use of the preferred embodiment of the present invention. Figure 7 is a schematic view showing the state of use of the preferred embodiment of the present invention. Figure 8 is a schematic view showing the structure of a prior art magnetic adsorption bonding element. FIG. 9 is a schematic diagram of a rotary support structure of a portable device of the prior art. FIG. 10 is a schematic structural view of another magnetic attraction bonding element of the prior art.

10‧‧‧Magnetic component group

11‧‧‧Circular magnetic components

111‧‧‧round plane

12‧‧‧Circular magnetic components

121‧‧‧ ring plane

D1‧‧‧ inner ring diameter

D2‧‧‧ outer ring diameter

Claims (13)

A magnetic adsorption bonding element structure comprising: two magnetic element groups each having a round flat shape, the magnetic element groups being superposed on each other; wherein the magnetic element groups respectively comprise a circular magnetic element And a ring-shaped magnetic element disposed on the circular magnetic element, wherein a circular plane of the circular magnetic element and a ring plane of the annular magnetic element are in the same plane, a circular magnetic pole of the circular magnetic element, and the annular magnetic element The magnetic poles of the ring plane are opposite to each other. The magnetically absorbing engagement element structure of claim 1, wherein the circular magnetic element has a diameter that is slightly smaller than an inner ring diameter of the annular magnetic element. The magnetic adsorption bonding element structure of claim 1 or 2, wherein the magnetic element group further comprises at least one cap, the at least one cap is capped to the magnetic component group, and the cap is metal. A magnetic adsorption bonding element structure combination, comprising: two magnetic element groups, each magnetic element group is round and flat, and the magnetic element groups are superposed on each other; wherein the magnetic element groups respectively comprise a circular magnetic And a plurality of annular magnetic elements, the annular magnetic elements are sequentially arranged in a concentric manner on the circular magnetic element, and a circular plane of the circular magnetic element and a ring plane of the annular magnetic elements are in the same plane; The magnetic poles of the circular plane of the circular magnetic element and the magnetic poles of the annular plane of one of the annular magnetic elements adjacent to the circular magnetic element are opposite each other; wherein the magnetic poles of the annular plane of the adjacent annular magnetic elements are opposite to each other. The magnetic adsorption bonding element structure combination of claim 4, wherein the magnetic element group further comprises at least one cap, the at least one cap is capped to the magnetic component group, and the cap is metal. A rotary support structure for a portable device, comprising: a magnetic adsorption joint element structure according to any one of claims 1 to 3, or a magnetic adsorption joint element structure combination according to claim 4 or 5, The magnetic component group is superposed on each other; and a set body comprising a bottom plate provided with a groove; a support piece connected to one side of the bottom plate; and a receiving piece opposite to the support piece a side hole is connected, the receiving piece is provided with a first circular hole, and one of the magnetic element groups is fitted into the first circular hole; and a protective shell is attached to one side of the receiving piece, and a second circle is arranged a hole, and another magnetic element group is fitted into the second circular hole. The rotary support structure of the portable device of claim 6, wherein the circular magnetic member has a diameter slightly smaller than an inner ring diameter of the annular magnetic member. The rotary support structure of the portable device of claim 6 or 7, wherein the magnetic component group further comprises at least one cap that covers the magnetic component group. The rotary support structure of the portable device of claim 6, wherein the diameter of the annular magnetic component of the magnetic component group is slightly smaller than the first circular hole of the receiving piece and the second circular hole of the protective cover diameter. The rotary support structure of the portable device of claim 6, wherein the support piece is joined to the bottom plate with a first bending line. The rotary support structure of the portable device of claim 6, wherein a second bending line is disposed at a joint of the receiving piece and the supporting piece. The rotary support structure of the portable device of claim 6, wherein the sleeve further comprises a first holding piece disposed between the receiving piece and the protective case. The rotary support structure of the portable device of claim 6, wherein the sleeve further comprises a second holding piece, wherein the magnetic element is disposed in the second circular hole of the protective case relative to the The receiving piece is combined with one side.