Double-magnetic open type earphone and charging box

Abstract

The utility model relates to the technical field of earphones, in particular to a double-magnetic open type earphone and a charging box. The double-magnetic-attraction open type earphone comprises an earphone shell, an ear hook and a first battery, a loudspeaker and a first circuit board are arranged in the earphone shell, the ear hook is elastic, the first end of the ear hook is connected with the earphone shell, the second end of the ear hook is connected with a battery shell, and the battery shell is connected with the loudspeaker. A first charging needle on the first circuit board is exposed in the earphone shell; the first magnet and the first battery are arranged in the battery shell, the first battery is connected with the first circuit board through a wire, and the first magnet and the first charging needle are arranged on the same side. When the earphone is charged, the first magnet and the second magnet in the charging box are mutually attracted, the third magnet in the charging box and the loudspeaker are mutually attracted, the first charging needle and the second charging needle can be tightly pressed together, contact is good, and accurate alignment of the first charging needle and the second charging needle is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of earphones, and in particular to an open earphone with double magnetic attraction and a charging box. Background Art

[0002] Open-back headphones are one of the most common headphones on the market. Open-back headphones usually need to be charged. When charging, the headphones are placed in a charging box, and the charging pins in the charging box charge the headphones. Since the overall weight of the headphones is light and the overall height of the ear hook is generally around 6 cm, when such headphones are placed in a charging box for charging, the contact quality between the headphones and the charging pins of the charging box may be poor due to insufficient clamping force; or the headphones may be displaced in the charging box, resulting in charging failure. The usual way to solve this problem on the market is to set a magnet at the charging pin position of the headphones to achieve the alignment of the charging pins, but in actual use, it is found that the adsorption force of this design is too small and it cannot fix the entire headphones well, and the above-mentioned problems still exist.

[0003] For example, the application number CN202022784655.6 discloses an earphone charging box and a TWS earphone, an earphone charging box, comprising an upper cover and a lower cover, the upper cover and the lower cover can be flipped together to form a charging box body, and also comprising a supporting plate, a power supply assembly, a magnetic charging assembly and an indicator light, the supporting plate is arranged on the lower cover, the supporting plate cooperates with the lower cover to form an installation cavity, the power supply assembly and the magnetic charging assembly are installed in the installation cavity, the magnetic charging assembly is electrically connected to the power supply assembly, the indicator light is installed on the outside of the lower cover, the indicator light is connected to the magnetic charging assembly, the bottom end of the supporting plate is provided with a charging compartment for placing the earphones to be charged, the magnetic charging assembly is provided with a charging ejector pin, and the charging ejector pin extends into the bottom of the charging compartment. The magnetic charging assembly is provided with a charging ejector pin, and the adsorption force on the earphone is relatively small, and the above-mentioned problems still exist. Utility Model Content

[0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide an open-ear headset with dual magnetic attraction that can be used in conjunction with the charging box, which can more firmly adsorb the entire headset in the charging box, ensuring the contact quality between the headset and the charging box, thereby overcoming the shortcomings of the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The present application provides an open-type earphone with dual magnetic attraction, comprising an earphone shell, an ear hook, and a first battery. A speaker and a first circuit board are arranged in the earphone shell. The ear hook is elastic. A first end of the ear hook is connected to the earphone shell, and a second end of the ear hook is connected to the battery shell. A first charging pin on the first circuit board is exposed in the earphone shell.

[0007] The first magnet and the first battery are arranged in the battery shell, the first battery is connected to the first circuit board through a wire, and the first magnet is arranged on the same side as the first charging pin.

[0008] Preferably, the earphone shell includes a front shell and a rear shell, the front shell and the rear shell are buckled together, a speaker seat is arranged in the earphone shell, the speaker is embedded in the speaker seat, the speaker seat is provided with a positioning column, and the first circuit board is passed through the positioning column.

[0009] Preferably, it is characterized in that: the battery shell includes a first shell and a second shell, the first shell and the second shell are covered together, a first mounting groove is arranged inside the first shell, and the first magnet is arranged in the first mounting groove.

[0010] Preferably, the feature is that the first shell and the second shell are assembled together by means of threads or snaps.

[0011] The present application provides a charging box, which includes an openable and closable box body, an earphone plate disposed in the box body, and a receiving groove for accommodating the open-type earphone with dual magnetic attraction disposed on the top surface of the earphone plate; a second charging pin is exposed in the receiving groove, and the first charging pin and the second charging pin can be conductive; a second magnet and a third magnet are disposed on the back of the earphone plate, the second magnet can attract the first magnet, and the third magnet can attract the speaker.

[0012] Preferably, the box body includes a box body and a cover body hinged together, and a spring is provided at a hinge position of the box body and the cover body; a second circuit board is provided in the box body, and the second charging needle is provided on the second circuit board.

[0013] Preferably, a second battery is further provided in the box body, the second battery is connected to the second circuit board, and a flexible pad is sandwiched between the second battery and the earphone board.

[0014] Preferably, the earphone panel is buckled onto the box body, the cover body is covered onto the box body, a notch is provided on the front side of the earphone panel, and the cover body can be flipped open from the notch.

[0015] Preferably, the second circuit board is provided with an indicator light, and the indicator light is exposed on the front side of the box body.

[0016] Preferably, a second mounting groove and a third mounting groove are provided on the back side of the earphone plate, the second magnet is provided in the second mounting groove, and the third magnet is provided in the third mounting groove.

[0017] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that the first magnet is arranged in the battery shell, and the first magnet is arranged on the same side as the first charging pin. When the open-type double-magnetic earphones are charged, the first magnet and the second magnet are magnetically attracted to each other, and the third magnet and the speaker are magnetically attracted to each other. This design enables the ear hook and the earphone shell to be fixed. Since the earphones are firmly fixed in the receiving slot of the charging box when charging, the first charging pin and the second charging pin can be pressed tightly together and have good contact, thereby ensuring the charging quality and being more conducive to accurately aligning the first charging pin and the second charging pin. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0019] Figure 2 It is an exploded schematic diagram of the first embodiment of the utility model.

[0020] Figure 3 It is an exploded schematic diagram of the first embodiment of the present utility model.

[0021] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0022] Figure 5 It is an exploded schematic diagram of the second embodiment of the present utility model.

[0023] Figure 6 It is an exploded schematic diagram of the second embodiment of the present utility model.

[0024] Description of the accompanying drawings:

[0025] 10. earphone shell; 11. front shell; 12. snap-fit ​​hole; 13. back shell; 14. speaker; 15. speaker seat; 16. positioning column; 17. first circuit board; 18. first charging pin; 20. ear hook; 21. battery shell; 22. first shell; 23. first mounting slot; 24. second shell; 25. first battery 26. wire; 27. first magnet; 30. box body; 31. box body; 32. cover body; 310. earphone board; 311. notch; 312. receiving slot; 313. second charging pin; 314. second magnet; 315. third magnet; 316. second circuit board; 317. second battery; 318. flexible pad; 319. indicator light. DETAILED DESCRIPTION

[0026] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments. Example

[0027] Please refer to Figures 1 to 3 As shown, it shows the specific structure of the preferred embodiment of the utility model, which is an open-type earphone with double magnetic attraction.

[0028] Among them, a first magnet 27 is set in the battery shell 21 on the ear hook 20, and the speaker 14 is also magnetic. At the same time, the first magnet 27 is set on the same side as the first charging pin 18. Therefore, during charging, the ear hook 20 and the earphone shell 10 are firmly fixed in the receiving groove 312, ensuring the contact quality of the first charging pin 18 and the second charging pin 313.

[0029] The present application provides an open-type earphone with dual magnetic attraction, comprising an earphone shell 10, an ear hook 20, and a first battery 25. A speaker 14 and a first circuit board 17 are arranged in the earphone shell 10. The ear hook 20 is elastic. The first end of the ear hook 20 is connected to the earphone shell 10, and the second end of the ear hook 20 is connected to the battery shell 21. The first charging pin 18 on the first circuit board 17 is exposed in the earphone shell 10; the first magnet 27 and the first battery 25 are arranged in the battery shell 21, and the first battery 25 is connected to the first circuit board 17 through a wire 26. The first magnet 27 is arranged on the same side as the first charging pin 18. A chamber is arranged in the earphone shell 10, and the speaker 14 and the first circuit board 17 are arranged in the chamber. The first circuit board 17 is connected to the first battery 25 through a wire 26, and the first charging pin 18 on the first circuit board 17 is exposed in the earphone shell 10. The first charging pin 18 can charge the first battery 25. Because the first magnet 27 is arranged in the battery shell 21, and the speaker 14 itself has a magnet. Therefore, when the open earphone is placed in the receiving slot 312 in the charging box, the first magnet 27 and the second magnet 314 are magnetically attracted to each other, and the third magnet 315 and the speaker 14 are magnetically attracted to each other, so the ear hook 20 and the earphone shell 10 can be firmly adsorbed in the receiving slot 312, ensuring the contact quality of the first charging needle 18 and the second charging needle 313. In addition, the double magnetic attraction is also more conducive to the alignment of the first charging needle 18 and the second charging needle 313, which is more convenient to use. The ear hook 20 is preferably made of elastic plastic. The ear hook 20 is combined with the earphone shell 10 by injection molding.

[0030] Please refer to Figure 3As shown, preferably, the earphone shell 10 includes a front shell 11 and a rear shell 13, the front shell 11 and the rear shell 13 are buckled together, a speaker seat 15 is arranged in the earphone shell 10, the speaker 14 is embedded in the speaker seat 15, a positioning column 16 is arranged on the side of the speaker seat 15 close to the rear shell 13, and the first circuit board 17 is passed through the positioning column 16. The earphone shell 10 is preferably made of plastic, and the front shell 11 and the rear shell 13 can be buckled together by screws or snaps. In this embodiment, the front shell 11 and the rear shell 13 are preferably assembled by snapping, the front shell 11 is provided with a buckling hole 12, and the rear shell 13 is provided with a buckling block, and the buckling block is buckled in the buckling hole 12, so that the assembly of the front shell 11 and the rear shell 13 is very convenient. The speaker seat 15 in this implementation is in a through basin shape, and the speaker 14 is embedded in the speaker seat 15. The speaker seat 15 is buckled in the front shell 11, and the first circuit board 17 is passed through the positioning column 16 of the speaker seat 15. Therefore, when the front shell 11 and the rear shell 13 are buckled together, the first circuit board 17 is also fixed to the positioning column 16 of the speaker seat 15, and the assembly efficiency is very high.

[0031] Please refer to Figure 2 As shown, preferably, the battery shell 21 includes a first shell 22 and a second shell 24, the first shell 22 and the second shell 24 are covered together, a first mounting groove 23 is provided inside the first shell 22, and the first magnet 27 is provided in the first mounting groove 23. The first shell 22 and the second shell 24 can be connected by threads, snap-fit ​​connection, or glue. In this embodiment, a concave ring is provided on the outer wall of the first shell 22, and a convex ring is provided on the inner wall of the second shell 24. When the first shell 22 and the second shell 24 are pressed together, the convex ring is embedded in the concave ring.

[0032] Preferably, the first shell 22 and the second shell 24 are assembled together by means of threads or snaps, and can also be connected by glue. Example

[0033] Please refer to Figure 4-6As shown, the present application provides a charging box, which includes an openable box body 30, an earphone plate 310 is arranged in the box body 30, and a receiving groove 312 for accommodating the open earphone with dual magnetic attraction is arranged on the top surface of the earphone plate 310; a second charging pin 313 is exposed in the receiving groove 312, and the first charging pin 18 and the second charging pin 313 can be connected; a second magnet 314 and a third magnet 315 are arranged on the back of the earphone plate 310, and the second magnet 314 can attract the first magnet 27, and the third magnet 315 can attract the speaker 14. The second charging pin 313 is elastic. When the open earphone is placed in the receiving groove 312, the first magnet 27 and the second magnet 314 are attracted to each other, and the third magnet 315 and the speaker 14 are attracted to each other, so that the entire open earphone is firmly confined in the receiving groove 312 and will not loosen. Under the action of the dual magnetic force, the first charging pin 18 and the second charging pin 313 are fully in contact, the contact is good, and the charging effect is good. In addition, with the cooperation of the first magnet 27, the second magnet 314, the third magnet 315, and the speaker 14 (magnetism), it is more conducive to accurately aligning the first charging needle 18 and the second charging needle 313, and the alignment is more convenient and quick.

[0034] Please refer to Figure 4 As shown, preferably, the box body 30 includes a box body 31 and a cover body 32 hinged together, and a spring is provided at the hinged position of the box body 31 and the cover body 32; a second circuit board 316 is provided in the box body 31, and the second charging needle 313 is provided on the second circuit board 316. The spring helps to automatically close the cover body 32 on the box body 31. The elastic second charging needle 313 on the second circuit board 316 is exposed in the receiving groove 312, and the first charging needle 18 and the second charging needle 313 are in contact to achieve charging.

[0035] Please refer to Figure 5-6 As shown, preferably, a second battery 317 is further provided in the box body 31, and the second battery 317 is connected to the second circuit board 316, and a flexible pad 318 is sandwiched between the second battery 317 and the earphone board 310. A connector is provided on the second circuit board 316, and the connection port of the connector is exposed at the back of the box body 31. The connector can supply power to the circuit board and the second battery 317, and the flexible pad 318 has a certain elasticity, which can prevent the second battery 317 from being crushed. The flexible pad 318 is preferably made of polyurethane foam material, elastic plastic, etc.

[0036] Preferably, the earphone panel 310 is buckled on the box body 31, the cover 32 is covered on the box body 31, and a notch 311 is provided at the front of the earphone panel 310, and the cover 32 can be opened from the notch 311. After the notch 311 is provided at the front of the earphone panel 310, it is convenient to open the cover 32 from the notch 311 by hand.

[0037] Please refer to Figure 5 As shown, preferably, the second circuit board 316 is provided with an indicator light 319, and the indicator light 319 is exposed on the front of the box body 31. The indicator light 319 can be used to display the working status of the charging box. The indicator light 319 is exposed on the front of the box body 31 for easy observation.

[0038] Please refer to Figure 6 As shown, preferably, the back of the earphone plate 310 is provided with a second mounting slot and a third mounting slot, the second magnet 314 is provided in the second mounting slot, and the third magnet 315 is provided in the third mounting slot. This design facilitates the assembly of the second magnet 314 and the third magnet 315 to be very simple.

[0039] In summary, the design focus of the utility model is that the first magnet 27 is set in the battery shell 21 on the ear hook 20, and the speaker 14 is also magnetic. Therefore, when the open earphone is placed in the receiving slot 312, the first magnet 27 and the second magnet 314 in the charging box are magnetically attracted to each other, and the third magnet 315 in the charging box and the speaker 14 are magnetically attracted to each other, and the ear hook 20 and the earphone shell 10 are firmly fixed in the receiving slot 312, ensuring the contact quality of the first charging pin 18 and the second charging pin 313.

[0040] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An open-type earphone with dual magnetic attraction, comprising an earphone shell, an ear hook, and a first battery, characterized in that: A speaker and a first circuit board are arranged in the earphone shell, the ear hook is elastic, a first end of the ear hook is connected to the earphone shell, a second end of the ear hook is connected to the battery shell, and a first charging pin on the first circuit board is exposed in the earphone shell; The first magnet and the first battery are arranged in the battery shell, the first battery is connected to the first circuit board through a wire, and the first magnet is arranged on the same side as the first charging pin.

2. The double-magnetic open-ear headphone according to claim 1, characterized in that: The earphone shell comprises a front shell and a rear shell, the front shell and the rear shell are buckled together, a speaker seat is arranged in the earphone shell, the speaker is embedded in the speaker seat, a positioning column is arranged in the speaker seat, and the first circuit board is passed through the positioning column.

3. The double-magnetic open-ear headphone according to claim 1, characterized in that: The battery case includes a first shell and a second shell, the first shell and the second shell are covered together, a first mounting groove is arranged inside the first shell, and the first magnet is arranged in the first mounting groove.

4. The double-magnetic open-ear headphone according to claim 3, characterized in that: The first shell and the second shell are assembled together by means of threads or snaps.

5. A charging box, suitable for a double-magnetic open-ear headset according to any one of claims 1 to 4, characterized in that: The charging box includes an openable and closable box body, an earphone plate is arranged in the box body, and a receiving groove for accommodating the open-type earphone with dual magnetic attraction is arranged on the top surface of the earphone plate; a second charging pin is exposed in the receiving groove, and the first charging pin and the second charging pin can be connected; a second magnet and a third magnet are arranged on the back of the earphone plate, the second magnet can attract the first magnet, and the third magnet can attract the speaker.

6. A charging box according to claim 5, characterized in that: The box body includes a box body and a cover body hinged together, and a spring is arranged at a hinge position of the box body and the cover body; a second circuit board is arranged in the box body, and the second charging needle is arranged on the second circuit board.

7. A charging box according to claim 6, characterized in that: A second battery is also arranged in the box body, and the second battery is connected to the second circuit board. A flexible pad is sandwiched between the second battery and the earphone board.

8. A charging box according to claim 6, characterized in that: The earphone plate is buckled on the box body, the cover body is covered on the box body, a notch is arranged on the front of the earphone plate, and the cover body can be flipped open from the notch.

9. A charging box according to claim 7, characterized in that: The second circuit board is provided with an indicator light, and the indicator light is exposed on the front side of the box body.

10. A charging box according to any one of claims 5 to 9, characterized in that: A second mounting groove and a third mounting groove are arranged on the back side of the earphone plate, the second magnet is arranged in the second mounting groove, and the third magnet is arranged in the third mounting groove.

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