Magnetic power bank

Abstract

The utility model discloses a magnetic power bank which is characterized in that one side of a power bank body is provided with a circular accommodating groove, a circular magnetic part used for adsorbing an intelligent watch or a wireless earphone cabin is fixed in the accommodating groove, and an annular support frame capable of being sleeved on the magnetic part is pivotally arranged in the accommodating groove. Compared with the prior art, the portable power bank has the advantages that the thickness of the portable power bank body is effectively reduced through the sleeving matching of the accommodating groove, the magnetic attraction piece and the supporting frame, so that the size of the portable power bank body is reduced, the portable power bank body is not bloated any more, and the portable power bank is convenient to carry; the annular supporting frame avoids the magnetic attraction piece in the unfolding or folding process and also can avoid the smart watch and the wireless earphone bin which are small in size, and charging of the smart watch and charging of the wireless earphone bin are not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of power banks, in particular to a magnetic power bank. Background Art

[0002] A wireless mobile power bank (also called a power bank) is a device with a built-in battery that obtains power through wireless induction for charging. Wireless charging technology originates from wireless power transmission technology, and its working principle utilizes the principle of an induction cooker. When current passes through a coil, a magnetic field is generated, and the generated magnetic field forms a voltage. With voltage, current is generated, and with current, charging is possible. This technology has now been applied to wireless mobile power banks. In the face of some special situations, such as when a user is watching a TV series on a mobile phone while using a magnetic wireless power bank, the mobile phone needs to be erected and placed horizontally. However, in most cases, the user still needs to manually hold the mobile phone and the power bank, making it impossible for the user to watch the TV series comfortably. For this reason, the prior art provides a folding bracket on one side of the magnetic wireless power bank to solve the above problem. With the continuous development of science and technology, smart watches, wireless earphone compartments, etc. in the existing technology can also be charged wirelessly. However, the magnets of the original wireless charging components suitable for mobile phones are of annular structure and are not suitable for adsorbing smart watches or wireless earphone compartments. Therefore, the existing magnetic power bank will choose to set annular magnets on both sides to adsorb mobile phones and circular magnets to adsorb smart watches or wireless earphone compartments. On this basis, a folding bracket structure is added, which leads to the problem that the power bank is thicker, the overall look is bloated, and it is inconvenient to carry. At the same time, the folding and unfolding action of the bracket is also likely to affect the charging of mobile phones, smart watches or wireless earphone compartments. For this reason, the applicant believes that it should be optimized and improved. Utility Model Content

[0003] The main purpose of the utility model is to provide a magnetic charging treasure, aiming to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model proposes a magnetic power bank, including a power bank body with a wireless charging component, a circular accommodating groove is opened on one side of the power bank body, a circular magnetic suction component for adsorbing a smart watch or a wireless earphone compartment is fixed in the accommodating groove, and an annular support frame that can be pivotally arranged in the accommodating groove and can be sleeved on the magnetic suction component, and the support frame can swing relative to the power bank body between a position of entering the accommodating groove to be sleeved on the magnetic suction component and a position away from the power bank body.

[0005] The technical solution of the utility model is provided with a circular receiving groove on one side of the power bank body, and a circular magnetic suction piece for adsorbing smart watches or wireless earphone compartments is fixed in the receiving groove, and an annular support frame that can be sleeved on the magnetic suction piece can be pivotally installed in the receiving groove, so that the support frame swings between a position where it enters the receiving groove and sleeves on the magnetic suction piece and a position away from the magnetic suction piece. Compared with the traditional one, the utility model effectively reduces the thickness of the power bank body through the sleeve cooperation between the receiving groove and the magnetic suction piece and the support frame, thereby reducing the volume of the power bank body, making it no longer bloated and convenient to carry. The annular support frame avoids the magnetic suction piece during the unfolding or folding process, and can also avoid smaller smart watches and wireless earphone compartments, without affecting the charging of the smart watches and wireless earphone compartments. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a three-dimensional diagram of the utility model;

[0007] Figure 2 It is a schematic diagram after the support frame swings;

[0008] Figure 3 This is an exploded view of the utility model;

[0009] Figure 4 It is a schematic diagram of the support frame, the seat body and the connecting shaft. DETAILED DESCRIPTION

[0010] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0011] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0012] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0013] The utility model provides a magnetic charging treasure.

[0014] In the embodiment of the utility model, Figures 1 to 4 As shown, the magnetic power bank includes a power bank body with a wireless charging component 100, and is characterized in that: a circular receiving groove 11 is opened on one side of the power bank body, a circular magnetic suction component 2 for adsorbing a smart watch or a wireless earphone compartment is fixed in the receiving groove 11, and an annular support frame 3 that can be pivotally arranged in the receiving groove 11 and can be sleeved on the magnetic suction component 2, and the support frame 3 can swing relative to the power bank body between entering the receiving groove 11 and sleeved on the magnetic suction component 2 and being away from the position.

[0015] The technical solution of the utility model is provided with a circular receiving groove on one side of the power bank body, and a circular magnetic suction piece for adsorbing smart watches or wireless earphone compartments is fixed in the receiving groove, and an annular support frame that can be sleeved on the magnetic suction piece can be pivotally installed in the receiving groove, so that the support frame swings between a position where it enters the receiving groove and sleeves on the magnetic suction piece and a position away from the magnetic suction piece. Compared with the traditional one, the utility model effectively reduces the thickness of the power bank body through the sleeve cooperation between the receiving groove and the magnetic suction piece and the support frame, thereby reducing the volume of the power bank body, making it no longer bloated and convenient to carry. The annular support frame avoids the magnetic suction piece during the unfolding or folding process, and can also avoid smaller smart watches and wireless earphone compartments, without affecting the charging of the smart watches and wireless earphone compartments.

[0016] Specifically, the power bank body includes a shell 12 and a cover 13 which are connected to each other, and a cavity is formed between the shell 12 and the cover 13. The wireless charging component 100, the battery 200 and the circuit board assembly are arranged in the cavity. The wireless charging component 100 includes a wireless charging coil and a ring-shaped magnet.

[0017] Specifically, the receiving groove 11 is disposed on a side of the cover body 13 away from the receiving cavity.

[0018] Specifically, the receiving groove 11 is integrally formed with the cover body 13, or the cover body 13 is penetrated by a through hole 131 connected to the receiving cavity, and the base body 14 having the receiving groove 11 is fixedly connected to the cover body 13 and disconnects the receiving cavity from the through hole 131, and the through hole 131 is the opening of the receiving groove 11.

[0019] Specifically, the base body 14 and the cover body 13 are fixed by gluing, locking with screws or by a first buckle structure.

[0020] Specifically, the support frame 3 is partially formed with a buckle position 31 for easy finger movement, so as to avoid difficulty in swinging the support frame 3 after the support frame 3 is sleeved on the magnetic attraction member 2 .

[0021] Specifically, a pivot portion 32 is formed on one side of the support frame 3, and a pivot groove 141 suitable for the pivot portion 32 is formed in the accommodating groove 11. The pivot portion 32 is movably plugged with a connecting shaft 33, and both ends of the connecting shaft 33 are exposed and fixedly connected to the inner walls of both sides of the pivot groove 141 respectively.

[0022] Specifically, the cross-section of the end of the connecting shaft 33 is non-circular, and a clamping hole 142 suitable for the end of the connecting shaft 33 is formed on one side of the pivot groove 141 close to the end wall of the connecting shaft 33. The connecting shaft 33 can be fixed in the pivot groove 141 by inserting the two ends into the two clamping holes 142 respectively.

[0023] Specifically, the pivotal portion 32 and the support frame 3 are an integrally formed structure; or, a positioning portion 34 is formed on one side of the pivotal portion 32, and the support frame 3 is formed with a positioning groove (not shown) for the positioning portion 34 to be inserted into. After the positioning portion 34 is inserted into the positioning groove, it is fixed by screw locking, glue bonding or a second snap-fit ​​structure.

[0024] Specifically, the pivoting portion 32 is a hollow structure for the connecting shaft 33 to be movably inserted, and a cut surface 321 is provided on the inner wall of the pivoting portion 32. The outer wall of the connecting shaft 33 includes a plane 331 for horizontally abutting against the cut surface 321 and a curved surface 332 for elastically abutting against the cut surface 321. The support frame 3 can swing relative to the connecting shaft 33 between the position where the cut surface 321 is horizontally abutted against the plane 331 and the position where the cut surface 321 is elastically abutted against the curved surface 332. When the cut surface 321 is horizontally abutted against the plane 331, the support frame 3 is sleeved on the magnetic member 2. When the support frame 3 swings in a direction away from the receiving groove 11, the cut surface 321 moves with the elastic abutment against the curved surface 332 to form an interference fit to fix the support frame 3.

[0025] Specifically, a power switch, a USB port and an indicator light are also provided on one side of the power bank body.

[0026] It should be noted that how the wireless charging module performs wireless charging on the adsorbed mobile phone, smart watch, wireless earphone compartment, etc. belongs to the prior art, and its specific structural principle will not be elaborated here.

[0027] Specifically, the receiving groove may also be square or in other shapes, and the supporting frame may be a frame member whose outer contour is compatible with the receiving groove.

[0028] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A magnetic power bank, comprising a power bank body having a wireless charging component (100), characterized in that: A circular receiving groove (11) is provided on one side of the power bank body, a circular magnetic attraction component (2) for adsorbing a smart watch or a wireless earphone compartment is fixed in the receiving groove (11), an annular support frame (3) that can be pivotally arranged in the receiving groove (11) and can be sleeved on the magnetic attraction component (2), and the support frame (3) can swing relative to the power bank body between a position of entering the receiving groove (11) and sleeved on the magnetic attraction component (2) and a position of being away from the magnetic attraction component (2).

2. The magnetic power bank according to claim 1, characterized in that: The power bank body comprises a shell (12) and a cover (13) which are connected to each other, a cavity is formed between the shell (12) and the cover (13), and the wireless charging component (100), a storage battery (200) and a circuit board component are arranged in the cavity, and the wireless charging component (100) comprises a wireless charging coil and a ring-shaped magnet.

3. The magnetic power bank as claimed in claim 2, characterized in that: The containing groove (11) is arranged on a side of the cover body (13) away from the containing cavity.

4. The magnetic power bank as claimed in claim 3, characterized in that: The receiving groove (11) is integrally formed with the cover body (13), or the cover body (13) is penetrated by a through hole (131) communicating with the receiving cavity, a seat body (14) having the receiving groove (11) is fixedly connected to the cover body (13) and disconnects the receiving cavity from the through hole (131), and the through hole (131) is the opening of the receiving groove (11).

5. The magnetic power bank as claimed in claim 4, characterized in that: The base body (14) and the cover body (13) are fixed by gluing, locking with screws or by a first buckle structure.

6. The magnetic power bank according to claim 1, characterized in that: The support frame (3) is partially formed with a buckle position (31) that is convenient for fingers to move.

7. The magnetic power bank according to claim 1, characterized in that: A pivoting portion (32) is formed on one side of the support frame (3), a pivoting groove (141) adapted to the pivoting portion (32) is formed in the accommodating groove (11), a connecting shaft (33) is movably inserted into the pivoting portion (32), and both ends of the connecting shaft (33) are exposed and fixedly connected to the inner walls of both sides of the pivoting groove (141), respectively.

8. The magnetic power bank according to claim 7, characterized in that: The cross section of the end of the connecting shaft (33) is non-circular, and a clamping hole (142) adapted to the end of the connecting shaft (33) is formed on one side of the pivot groove (141) close to the end wall of the connecting shaft (33), and the connecting shaft (33) can be fixed in the pivot groove (141) by inserting the two ends of the connecting shaft (33) into the two clamping holes (142) respectively.

9. The magnetic power bank according to claim 7, characterized in that: The pivoting portion (32) and the supporting frame (3) are an integrally formed structure; or, a positioning portion (34) is formed on one side of the pivoting portion (32), and the supporting frame (3) is formed with a positioning groove into which the positioning portion (34) can be inserted, and after the positioning portion (34) is inserted into the positioning groove, it is locked by screws, fixed by glue, or fixed by a second snap-fit ​​structure.

10. The magnetic power bank according to claim 7, characterized in that: The pivotal portion (32) is a hollow structure for the connection shaft (33) to be movably inserted, and a cut surface (321) is provided on the inner wall of the pivotal portion (32). The outer wall of the connection shaft (33) includes a plane (331) for horizontally abutting against the cut surface (321) and a curved surface (332) for elastically abutting against the cut surface (321). The support frame (3) can swing relative to the connection shaft (33) between a position in which the cut surface (321) and the plane (331) are horizontally abutted and a position in which the cut surface (321) and the curved surface (332) are elastically abutted. When the cut surface (321) and the plane (331) are horizontally abutted, the support frame (3) is sleeved on the magnetic attraction component (2).

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