Wireless power bank with novel structure

Abstract

The utility model relates to the technical field of wireless power banks, and discloses a wireless power bank with a novel structure, which comprises an upper cover, an outer ring and an inner ring are arranged on the back of the upper cover, a caulking groove matched with a magnet to be embedded is defined by the outer ring and the inner ring, and a plurality of through holes matched with the magnet to penetrate are annularly arranged on the caulking groove at equal intervals. The magnet and the upper cover are penetrated together through the caulking groove and the through hole, and the magnet can be exposed out of the surface of the power bank, so that the contact distance between the wireless power bank and a charging product is closer, the magnet of the power bank can be in better contact with the charging product, and the adsorption force is enhanced. Therefore, the connection between the wireless power bank and a mobile phone or other charging products is firmer, and the risk of accidental falling is reduced. The magnet and the upper cover penetrate together, so that the overall thickness of the wireless power bank can be further reduced, and the experience feeling of the power bank in the using process is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wireless power banks, and in particular relates to a wireless power bank with a new structure. Background Art

[0002] Wireless power banks can be placed directly in bags to charge mobile phones at any time, avoiding the trouble of frequent plugging and unplugging of traditional wired chargers. The contact surface of the traditional wireless power bank charging station is a magnet wrapped in a ring of plastic. When the product is used with a mobile phone, the adsorption performance is poor. If the adsorption performance is not good, the mobile phone is easy to fall off the charging station during charging, which may cause damage to the mobile phone and may also cause inconvenience to the user. Utility Model Content

[0003] In order to make up for the deficiencies of the prior art, the utility model proposes a wireless charging treasure with a new structure.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A new type of wireless power bank comprises an upper cover, wherein an inner ring and an outer ring are arranged on the back of the upper cover, and a groove for matching magnets to be embedded is formed by the inner ring and the outer ring. A plurality of through holes for matching magnets to penetrate are arranged in an annular manner at equal distances on the groove.

[0006] Preferably, the magnet comprises a magnetic ring with an opening A limited in the embedded groove, and a magnetic block which is an integral structure with the magnetic ring and is flush with the outer surface of the upper cover after passing through the through hole, and a magnetic attraction sheet which presses the magnet into the embedded groove is provided in the embedded groove, and the magnetic attraction sheet is provided with an opening B. Through the design of the magnetic attraction sheet, the magnet can be effectively fixed in the embedded groove to prevent the magnet from moving during the charging process, thereby improving the stability and reliability of charging.

[0007] Preferably, a concave groove is formed between the inner ring and the upper cover to fit the transmitting coil for insertion and positioning.

[0008] Preferably, a circuit board with a power plug and a switch button is fixed to the inner side of the upper cover by screws, and an opening C and an opening D for wiring the circuit board and the transmitting coil are respectively provided on the outer ring and the inner ring, and the openings C and D are arranged corresponding to the openings A and B. The design of the openings A, B, C and D makes wiring the circuit board and the transmitting coil more convenient.

[0009] Preferably, the new structure wireless power bank also includes a battery, a bottom plate and a frame. The upper cover, the bottom plate and the frame are snap-assembled into a shell structure of the wireless power bank, and the battery is encapsulated in the inner cavity of the shell.

[0010] Preferably, the inner side of the upper cover is provided with a latching position for engaging the battery, and the design of the latching position can effectively fix the battery.

[0011] Compared with the prior art, the technical effects and advantages of the utility model are:

[0012] The magnet in this new structure wireless power bank is embedded in the groove of the upper cover. The design of the groove allows the magnet to be exposed on the surface of the upper cover, so that it can contact the magnetic connection part of the charging device (usually the back cover of the mobile phone), making the distance between the wireless power bank and the charging product closer, so that the magnet can better contact the charging product and enhance the adsorption force. This can ensure that the connection between the wireless power bank and the mobile phone or other charging products is more secure and reduce the risk of accidental detachment. The magnet and the upper cover can be put together to further reduce the overall thickness of the wireless power bank, which is conducive to improving the portability and comfort of the wireless power bank.

[0013] The concave groove is located in the space between the inner ring and the upper cover. It cooperates with the transmitting coil to position and fix the transmitting coil. The pressure plate is located in the concave groove to ensure that the transmitting coil remains in a fixed position during charging to prevent charging interruption due to movement. Opening C and opening D are located on the outer ring and inner ring respectively. They are used for wiring the circuit board and the transmitting coil, making the wiring of the circuit board and the transmitting coil more convenient and convenient for future maintenance or replacement.

[0014] The battery is encapsulated in the inner chamber of the shell, and the bottom plate and frame are buckled and assembled with the upper cover to form the shell structure of the wireless power bank. This design can protect the battery from external impact and damage, while reducing the volume and weight of the entire wireless power bank, making it more portable. The battery card is located on the inner side of the upper cover to match the battery and fix the position of the battery to prevent the battery from shifting during charging or use, thereby improving the reliability of the product. When replacing the battery, the card can provide a convenient replacement method and simplify the user's operation steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is an exploded view of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the upper cover of the utility model;

[0018] Figure 4 For this utility model Figure 3 Exploded diagram of

[0019] Figure 5 It is a structural schematic diagram of the magnet of the utility model.

[0020] In the figure: 1. upper cover; 2. battery; 3. frame; 4. bottom plate; 5. inner ring; 6. outer ring; 7. magnet; 71. opening A; 72. magnetic ring; 73. magnetic block; 8. embedded groove; 9. through hole; 10. magnetic guide plate; 11. opening B; 13. concave groove; 14. transmitting coil; 15. power socket; 16. switch button; 17. circuit board; 18. opening C; 19. opening D; 20. slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model 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 in 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.

[0022] The following is combined with Figure 1-5 To further explain this application in detail,

[0023] The embodiment of the present application discloses a wireless power bank with a new structure, including an upper cover 1, an inner ring 5 and an outer ring 6 are provided on the back of the upper cover 1, and a groove 8 for embedding a matching magnet 7 is formed by the inner ring 5 and the outer ring 6, and a plurality of through holes 9 for the matching magnet 7 to penetrate are arranged in a circular shape at equal distances on the groove 8.

[0024] The upper cover 1 is made of plastic material, and the magnet 7 and the upper cover 1 are inserted together through the embedded groove 8 and the through hole 9, so that the magnet 7 can be exposed, so that the distance between the wireless power bank and the charging product is closer, so that the magnet 7 can better contact the charging product, and the adsorption force is enhanced. This can ensure that the connection between the wireless power bank and the mobile phone or other charging products is more secure and reduce the risk of accidental detachment. The magnet 7 and the upper cover 1 inserted together can further reduce the overall thickness of the wireless power bank, which is conducive to improving the portability and comfort of the wireless power bank, making it more convenient for users to carry and use. The design of the new structure wireless power bank is more refined and beautiful, and the setting of the embedded groove 8 and the through hole 9 makes the product more modern and technological. This helps to enhance the attractiveness of the product and increase the user's favorability.

[0025] The magnet 7 includes a magnetic ring 72 with an opening A71 which is limited in the embedding groove 8, and a magnetic block 73 which is an integral structure with the magnetic ring 72 and is flush with the outer surface of the upper cover 1 after passing through the through hole 9. The embedding groove 8 is provided with a magnetic attraction plate 10 which presses the magnet 7 into the embedding groove 8, and the magnetic attraction plate 10 is provided with an opening B11.

[0026] Through the design of the magnetic attracting sheet 10, the magnet 7 can be effectively fixed in the embedded groove 8 to prevent the magnet 7 from moving during the charging process, thereby improving the stability and reliability of charging. The magnet 7 and the magnetic attracting sheet 10 are combined to form a magnet collecting sheet. In addition to the magnet collecting property, in the structure where the magnet 7 and the upper cover 1 are embedded, the magnet collecting sheet just overlaps with the part other than the through hole 9 in the embedded groove 8, playing a fixing role, and the magnet 7 will not fall out after being embedded.

[0027] A concave groove 13 is formed between the outer ring 6 and the upper cover 1 to fit the transmitter coil 14 for insertion and positioning. The design of the concave groove 13 helps the transmitter coil 14 to be accurately positioned and installed.

[0028] A circuit board 17 with a power plug 15 and a switch button 16 is fixed to the inner side of the upper cover 1 by screws. The inner ring 5 and the outer ring 6 are respectively provided with an opening C18 and an opening D19 for wiring the circuit board 17 and the transmitting coil 14, and the openings C18 and D19 are arranged correspondingly to the openings A71 and B11. Fixing the circuit board 17 to the inner side of the upper cover 1 can make the structure of the wireless power bank more compact and improve the integration of the product. The design of the openings A71, B11, C18 and D19 makes wiring of the circuit board 17 and the transmitting coil 14 more convenient, which is convenient for future maintenance or replacement.

[0029] The new structure wireless power bank also includes a battery 2, a bottom plate 4 and a frame 3. The upper cover 1, the bottom plate 4 and the frame 3 are buckled and assembled into a shell structure of the wireless power bank. The battery 2 is encapsulated in the inner cavity of the shell. The battery 2 is encapsulated in the inner cavity of the shell, which can effectively prevent the battery 2 from external impact and damage, thereby improving the safety of the product. The battery 2 is integrated inside the shell, which can reduce the volume and weight of the entire wireless power bank, making it more portable.

[0030] The inner side of the upper cover 1 is provided with a latching position 20 for engaging with the battery 2. The design of the latching position 20 can effectively fix the battery 2, prevent the battery 2 from shifting during charging or use, improve the reliability of the product, and when the battery 2 needs to be replaced, the latching position 20 can provide a convenient replacement method and simplify the user's operation steps.

[0031] The new structure of the wireless power bank can be embedded in the magnet 7 through the embedding groove 8 and the through hole 9, and exposed to the outside. This makes the distance between the wireless power bank and the charging product closer, increases the possibility of the magnet 7 contacting the charging product, and thus enhances the adsorption force. The magnet 7 and the upper cover 1 can be put together to further reduce the overall thickness of the wireless power bank. The upper cover 1 is made of plastic material, which provides the required shape and hardness, and is also easy to manufacture. The design of the inwardly convex inner ring 5 and outer ring 6 and the embedding groove 8 allows the magnet 7 to be stably embedded and maintained in position.

[0032] In summary, the working principle of the new structure wireless power bank is mainly through the cooperation of the embedding groove 8, the through hole 9, the magnet 7 and the upper cover 1, which can improve the charging stability, reduce the risk of accidental falling off, improve the portability and comfort, and increase the product attractiveness.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of wireless power bank, comprising an upper cover (1), It is characterized in that The back of the upper cover (1) is provided with an inner ring (5) and an outer ring (6), and a groove (8) is formed by the inner ring (5) and the outer ring (6) to embed the matching magnet (7), and a plurality of through holes (9) are formed in the shape of a ring on the groove (8) to penetrate the matching magnet (7).

2. A novel structure wireless power bank according to claim 1, Features: The magnet (7) comprises a magnetic ring (72) with an opening A (71) which is limited in the embedded groove (8) and a magnetic block (73) which is an integral structure with the magnetic ring (72) and is flush with the outer surface of the upper cover (1) after passing through the through hole (9). The embedded groove (8) is provided with a magnetic attraction sheet (10) for pressing the magnet (7) into the embedded groove (8), and the magnetic attraction sheet (10) is provided with an opening B (11).

3. A new type of wireless power bank according to claim 1, Features: A concave groove (13) for inserting and positioning the transmitting coil (14) is formed between the inner ring (5) and the upper cover (1).

4. A novel structure wireless power bank according to claim 2, Features: A circuit board (17) with a power plug (15) and a switch button (16) is fixed to the inner side of the upper cover (1) by screws, and an opening C (18) and an opening D (19) for connecting the circuit board (17) and the transmitting coil are respectively provided on the inner ring (5) and the outer ring (6), and the opening C (18) and the opening D (19) are arranged correspondingly to the opening A (71) and the opening B (11).

5. A wireless power bank with a new structure according to any one of claims 1 to 4, Features: It also comprises a battery (2), a bottom plate (4) and a frame (3); the upper cover (1), the bottom plate (4) and the frame (3) are buckled and assembled into a shell structure of the wireless power bank; the battery (2) is encapsulated in the inner cavity of the shell.

6. A novel structure wireless power bank according to claim 5, Features: The inner side of the upper cover (1) is provided with a latching position (20) for engaging with the battery (2).

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