Magnetic attraction block with RFID function

Abstract

The utility model relates to a magnetic attraction block with an RFID function, which is technically characterized by comprising a circular magnetic attraction base, a first magnetic attraction piece capable of being magnetically attracted on an electronic product is arranged on the magnetic attraction base, a bearing block is detachably connected to the magnetic attraction base, and an RFID chip is arranged on the bearing block. According to the utility model, the bearing block is detachably arranged, so that the RFID chip is convenient to replace.

Description

[Technical field]

[0001] The utility model relates to a magnetic attraction ring with RFID function used for electronic products such as mobile phones and tablet computers. [Background technology]

[0002] Radio Frequency Identification (RFID) technology is based on the principle of contactless data communication between the reader and the tag to achieve the purpose of identifying the target. Common applications include access control systems, identity recognition, bus cards, bank cards, etc. For ease of use, we usually put cards or blocks embedded with RFID chips on key chains, but this is inconvenient to store and carry. Now we usually carry electronic products (such as mobile phones, tablets, etc.), and objects carrying RFID chips can be combined with electronic products for easy use. This case is designed for this purpose. [Contents of the utility model]

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a magnetic suction block with RFID function which has a simple structure, is easy to use and can replace RFID.

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] A magnetic block with RFID function, characterized in that it includes a circular magnetic base, the magnetic base is provided with a first magnetic member that can be magnetically adsorbed on an electronic product, the magnetic base is detachably connected to a carrying block, and the carrying block is provided with an RFID chip.

[0006] The magnetic block with RFID function as described above is characterized in that a folding support frame which can be relatively unfolded to support the magnetic base is hinged on the magnetic base.

[0007] The magnetic block with RFID function as described above is characterized in that the bearing block is detachably connected to the folding support frame.

[0008] The magnetic block with RFID function as described above is characterized in that: the bearing block and the folding support frame are connected by magnetic adsorption, and the bearing block and the folding support frame are respectively provided with magnetic adsorption parts that can be magnetically attracted to each other.

[0009] A magnetic block with RFID function as described above is characterized in that: the bearing block and the folding support frame are connected by a concave-convex structure of magnetic adsorption, the concave-convex structure includes a groove arranged on the folding support frame and a boss arranged on the bearing block and inserted into the groove, and the magnetic suction parts are respectively arranged in the groove and on the boss.

[0010] The magnetic block with RFID function as described above is characterized in that: the groove matches the shape of the boss; the groove is not a single circular groove, and the boss is not a single circular boss.

[0011] The magnetic block with RFID function as described above is characterized in that the bearing block is connected to the folding support frame by a buckle.

[0012] The magnetic block with RFID function as described above is characterized in that the bearing block and the folding support frame are bonded by Velcro.

[0013] The magnetic block with RFID function as described above is characterized in that the bearing block is connected to the folding support frame by threads.

[0014] The magnetic block with RFID function as described above is characterized in that: a notch is provided on the magnetic base, a receiving groove is provided on the magnetic base, one end of the folding support frame is hinged in the notch, and the other end of the folding support frame is located in the receiving groove when the folding support frame is folded.

[0015] A magnetic block with RFID function as described above is characterized in that: the folding support frame includes a first folding support frame with one end hinged in the notch and a second folding support frame rotatably arranged at the other end of the first folding support frame; after the first folding support frame is unfolded, the second folding support frame supports the magnetic base when the first folding support frame is unfolded relative to the first folding support frame; after the second folding support frame is folded relative to the first folding support frame, the second folding support frame overlaps with an end face of the first folding support frame away from the bearing block; when the first folding support frame is folded, the other end of the first folding support frame is located in the accommodating groove.

[0016] The magnetic block with RFID function as described above is characterized in that the bearing block is fixed or plugged into the back of the magnetic base by screws.

[0017] The magnetic block with RFID function as described above is characterized in that the bearing block is pressed and fixed on the magnetic base by a cover block.

[0018] The magnetic block with RFID function as described above is characterized in that: a sink is provided on the magnetic base, a clamping hole is provided in the sink, and a buckle that is clamped into the clamping hole is provided on the cover block.

[0019] The beneficial effects of the utility model are as follows: the magnetic base is circular, the magnetic base can rotate relative to the electronic product, so as to avoid the interference of the RFID chip, and the bearing block can be detachably arranged, so as to facilitate the replacement of the RFID chip. A folding support frame is hinged on the magnetic base, and the folding support frame is used to support the magnetic base after unfolding, so as to support the electronic product, and the bearing block can be detachably installed on the folding support frame, which is convenient to use; the folding support frame and the bearing block are plugged in through a concave-convex structure and are attracted by the magnetic suction piece, and the groove can prevent the bearing block from displacement, especially when the groove and the boss are non-single circular grooves such as ellipses, which can prevent the bearing block from rotating, and it is convenient to use; a notch and a receiving groove are arranged on the magnetic base, so that when the folding support frame is folded, the folding support frame will not protrude from the magnetic base, so that the product can be made thinner, and when the folding support frame does not protrude, the electronic product can be laid flat, and the folding support frame can also be opened through the receiving groove, which is convenient to use.

Brief Description of the Drawings

[0020] Figure 1 It is a three-dimensional diagram of the first embodiment of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the second embodiment of the utility model;

[0022] Figure 3 It is a three-dimensional diagram of the third embodiment of the present utility model;

[0023] Figure 4 It is a three-dimensional diagram of the fourth embodiment of the utility model;

[0024] Figure 5 It is a three-dimensional diagram of the fifth embodiment of the utility model;

[0025] Figure 6 This is an exploded view of the fifth embodiment of the present utility model;

[0026] Figure 7 This is a usage state diagram of the fifth embodiment of the utility model;

[0027] Figure 8 It is a partial exploded view of the sixth embodiment of the utility model;

[0028] Fig. 9 It is a partial exploded view of the seventh embodiment of the utility model;

[0029] Fig.10 It is a partial exploded view of the eighth embodiment of the utility model;

[0030] Fig.11 It is a partial exploded view of the ninth embodiment of the utility model;

[0031] Fig.12 It is a three-dimensional diagram of the tenth embodiment of the utility model;

[0032] Fig.13 This is an exploded view of the tenth embodiment of the present utility model. [Specific implementation method]

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods:

[0034] Embodiment 1, as Figure 1 As shown, a magnetic block with RFID function includes a circular magnetic base 1. In this embodiment, the magnetic base 1 is in a ring shape. The magnetic base 1 is provided with a first magnetic member that can be magnetically adsorbed on an electronic product. The back of the magnetic base 1 (the side close to the electronic product) is provided with a groove. The first magnetic member is embedded in the groove. The first magnetic member can be a magnet. The groove can be a plurality of arcs. The magnetic base 1 is detachably connected with a bearing block 3. The bearing block 3 is provided with an RFID chip, and the RFID chip can be wrapped in the bearing block 3. The bearing block 3 is fixed to the back of the magnetic base 1 by screws. In this embodiment, the bearing block 3 is fixed by four screws. In order to have more functions, the magnetic base 1 is hinged with a folding support frame 2 that can be relatively unfolded to support the magnetic base 1.

[0035] Embodiment 2, as Figure 2 As shown, the difference from the first embodiment is that the installation method of the supporting block 3 is different. Specifically, the supporting block 3 is in the form of a plug-in column (i.e., the second embodiment). Four holes are set on the back of the magnetic base 1, and four plug-in columns are set on the supporting block 3 and inserted into the holes one by one. The plug-in can be connected by interference fit, or by extrusion such as protrusions to prevent it from falling off.

[0036] Embodiment three, as Figure 3 As shown, the difference from the first embodiment is that the mounting method of the supporting block 3 is different. Specifically, the back of the magnetic base 1 has a card slot, and the supporting block 3 is stuck in the card slot.

[0037] Embodiment 4, as Figure 4 As shown, the difference from the first embodiment is that the mounting method of the supporting block 3 is different. Specifically, the supporting block 3 has protrusions on both sides, and the magnetic base 1 is provided with slots for inserting the protrusions.

[0038] Embodiment 5, as Figures 5 to 7As shown, the difference from the first embodiment is that the bearing block 3 is detachably connected to the folding support frame 2. After the folding support frame 2 is unfolded, it forms a triangular support with the magnetic base 1, thereby supporting the electronic product. The bearing block 3 and the folding support frame 2 are plugged in through a concave-convex structure, and the concave-convex structure is respectively provided with a magnetic suction member 41 that can be magnetically attracted to each other to prevent the bearing block 3 from moving. The concave-convex structure includes a groove 21 provided on the folding support frame 2 and a boss 31 provided on the bearing block 3 that matches the shape of the groove 21 and is inserted into the groove of the groove 21. The magnetic suction member 41 is respectively provided in the groove 21 and on the boss 31. The groove 21 refers to a non-single circular groove that prevents the bearing block 3 from rotating after being plugged in. The non-single circular groove refers to a non-circular groove or two or more grooves, which can be a non-circular groove, such as the elliptical groove shown in the figure, and the boss 31 also corresponds to an ellipse. Of course, it can also be a plurality of grooves, such as two circular grooves corresponding to two bosses 31, which can also prevent the bearing block 3 from rotating. The magnetic member 41 in the groove 21 can be an iron sheet, and the magnetic member 41 on the boss 31 can be a magnet. Of course, both can be magnets. The magnetic member 41 can be the boss 31 itself or fixed on the boss 31. Of course, the groove and the boss can be interchanged, that is, the folding support frame 2 is provided with a boss, and the bearing block 3 is provided with a groove. The magnetic member 41 can be a magnet and a magnet or a magnet and an iron sheet.

[0039] In order to facilitate use when not in use, that is, after folding, a notch 11 is provided on the magnetic base 1, and a receiving groove 12 is provided on one end surface of the magnetic base 1 close to the bearing block 3, and the notch 11 and the receiving groove 12 are spaced 180° apart. One end of the folding support frame 2 is hinged in the notch 11, and a hinge shaft is provided in the notch 11. The end of the folding support frame 2 is hinged on the hinge shaft. When the folding support frame 2 is folded, the other end is located in the receiving groove 12. In this way, one end of the folding support frame 2 is in the notch 11, and the other end is in the receiving groove 12. The folding support frame 2 passes through the center of the magnetic base 1. After the folding support frame 2 is folded, the magnetic base 1 can be placed relatively flat on a desktop or the like, which is convenient to use. Moreover, the product is thinner after folding, which reduces the impact on the size of the electronic product.

[0040] The folding support frame 2 includes a first folding support frame 22 with one end hinged in the notch 11 and a second folding support frame 23 rotatably arranged at the other end of the first folding support frame 22. In the figure, the first folding support frame 22 and the second folding support frame 23 are relatively flipped, and of course the second folding support frame 23 can be unfolded by rotating parallel to the end surface of the first folding support frame 22. After the first folding support frame 22 is unfolded, the second folding support frame 23 supports the magnetic base 1 relative to the first folding support frame 22. After the first folding support frame 22 is unfolded, the second folding support frame 23 is unfolded relative to the first folding support frame 22. The first folding support frame 22 and the second folding support frame 23 are located in a straight line. After the second folding support frame 23 is folded relative to the first folding support frame 22, the second folding support frame 23 is stacked on the end face of the first folding support frame 22 away from the bearing block 3. By such a setting, the first folding support frame 22 will utilize the space in the annular opening of the magnetic base 1 after being folded. When the first folding support frame 22 is folded, the other end of the first folding support frame 22 is located in the receiving groove 12. When the other end of the first folding support frame 22 is located in the receiving groove 12, the end face height of the first folding support frame 22 does not protrude from the receiving groove 12. The first folding support frame 22 and the second folding support frame 23 are in the shape of long strips. The second folding support frame 23 can also be in the shape of a U-shaped rod.

[0041] Embodiment six, as Figure 8 As shown, the difference from the fifth embodiment is that the connection method of the bearing block 3 is different. Specifically, the bearing block 3 is connected to the folding support frame 2 by snapping, the bearing block 3 is provided with a hook 33, and the folding support frame 2 is provided with a snap-in 20 for the hook 33 to snap. Of course, the snap-in and the hook can be interchanged, that is, the folding support frame 2 is provided with a hook, and the bearing block 3 is provided with a snap-in.

[0042] Embodiment seven, as Fig. 9 As shown, the difference from the fifth embodiment is that the connection method of the bearing block 3 is different. Specifically, the bearing block 3 and the folding support frame 2 are bonded by Velcro 32, and the bonding Velcro 32 is respectively provided on the bearing block 3 and the folding support frame 2.

[0043] Embodiment 8 and embodiment 9, as Fig.10 and 11 As shown, the difference from the fifth embodiment is that the connection method of the bearing block 3 is different. The bearing block 3 is connected to the folding support frame 2 by threads. Screws can be set on the folding support frame 2 and threaded holes can be set on the bearing block 3, such as Fig.10 As shown; threaded holes can also be set on the folding support frame 2, and studs can be set on the bearing block 3, such as Fig.11 shown.

[0044] Embodiment ten, as Fig.12 and 13As shown, the difference from the first embodiment is that the installation method of the supporting block 3 is different, and there is no folding support frame 2. Specifically, the supporting block 3 is pressed and fixed on one end face of the magnetic base 1 by the cover block 5, and the cover block 5 and the magnetic base 1 clamp the supporting block 3. The magnetic base 1 is provided with a sink groove 13, and the sink groove 13 is provided with a plurality of snap holes 14. The cover block 5 is provided with a plurality of corresponding buckles 51 that are snapped into the snap holes 14, and the supporting block 3 is provided with a gap to avoid the gap in the snap holes 14.

Claims

1. A magnetic block with RFID function, characterized in that: The invention comprises a circular magnetic base (1), wherein the magnetic base (1) is provided with a first magnetic member capable of being magnetically adsorbed on an electronic product, and the magnetic base (1) is detachably connected with a bearing block (3), and the bearing block (3) is provided with an RFID chip.

2. The magnetic block with RFID function according to claim 1, characterized in that: The magnetic base (1) is hinged with a folding support frame (2) which can be relatively unfolded to support the magnetic base (1).

3. The magnetic block with RFID function according to claim 2, characterized in that: The bearing block (3) is detachably connected to the folding support frame (2).

4. The magnetic block with RFID function according to claim 3, characterized in that: The bearing block (3) and the folding support frame (2) are connected by magnetic adsorption, and the bearing block (3) and the folding support frame (2) are respectively provided with magnetic adsorption components (41) capable of magnetic adsorption.

5. The magnetic block with RFID function according to claim 4, characterized in that: The bearing block (3) and the folding support frame (2) are connected by a magnetically attracted concave-convex structure, wherein the concave-convex structure comprises a groove (21) provided on the folding support frame (2) and a boss (31) provided on the bearing block (3) and inserted into the groove (21), and the magnetic attraction member (41) is respectively provided in the groove (21) and on the boss (31).

6. The magnetic block with RFID function according to claim 5, characterized in that: The groove (21) matches the shape of the boss (31); the groove (21) is a non-single circular groove, and the boss (31) is a non-single circular boss.

7. The magnetic block with RFID function according to claim 3, characterized in that: The bearing block (3) is connected to the folding support frame (2) via a buckle.

8. The magnetic block with RFID function according to claim 3, characterized in that: The bearing block (3) and the folding support frame (2) are bonded together via Velcro (32).

9. The magnetic block with RFID function according to claim 3, characterized in that: The bearing block (3) is connected to the folding support frame (2) via threads.

10. The magnetic block with RFID function according to claim 2, characterized in that: The magnetic base (1) is provided with a notch (11), the magnetic base (1) is provided with a receiving groove (12), one end of the folding support frame (2) is hinged in the notch (11), and the other end of the folding support frame (2) is located in the receiving groove (12) when the folding support frame (2) is folded.

11. The magnetic block with RFID function according to claim 10, characterized in that: The folding support frame (2) comprises a first folding support frame (22) with one end hinged in the notch (11) and a second folding support frame (23) rotatably arranged at the other end of the first folding support frame (22).

12. The magnetic block with RFID function according to claim 1, characterized in that: The bearing block (3) is fixed to the back of the magnetic base (1) by means of screws or plugged into the back of the magnetic base (1).

13. The magnetic block with RFID function according to claim 1, characterized in that: The bearing block (3) is pressed and fixed on the magnetic base (1) via a cover block (5).

14. The magnetic block with RFID function according to claim 13, characterized in that: The magnetic base (1) is provided with a sink groove (13), a clamping hole (14) is provided in the sink groove (13), and the cover block (5) is provided with a buckle (51) which is clamped into the clamping hole (14).

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