Hall conversion switch of TWS earphone

By using a Hall effect switch and magnet design, TWS earbuds achieve automatic charging and connection without manual operation, solving the convenience and charging issues during TWS earbud use and improving the user experience.

CN223613460UActive Publication Date: 2025-11-28SHENZHEN SGAPA TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423164288.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2025-11-28
Estimated Expiration
2034-12-21

AI Technical Summary

Technical Problem

TWS earbuds require manual pairing and charging during use, which reduces convenience and may affect normal use if they are not charged in time.

Method used

The design employs a Hall effect switch and a magnet to achieve intelligent identification and automatic on/off control of the earbuds within the charging case through magnetic field induction. This includes a Hall effect switch integrated on the circuit board and a magnet installed inside the earbuds. The Hall effect switch detects the presence of the magnet to trigger a signal, controlling charging and connection operations.

Benefits of technology

It enables the earbuds to automatically charge when placed in the charging case and automatically connect to devices when taken out, improving ease of use and intelligence, and providing a smooth user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a TWS earphone Hall change-over switch, which relates to the technical field of wireless earphones and comprises an earphone charging bin, a bin cover, at least one wireless earphone, a Hall switch and a magnet, the bin cover is rotatably connected to the upper portion of the earphone charging bin, and the wireless earphone is located in the earphone charging bin. The magnet is installed in the wireless earphone, the Hall switch is installed in the earphone charging bin, and the position of the Hall switch corresponds to the position of the magnet. According to the TWS earphone Hall conversion switch, the interaction between the Hall switch and the magnet is precisely designed, so that intelligent identification and automatic on-off control of the earphone in the charging bin are realized, and the use convenience of a user is greatly improved. According to the technical scheme, the earphone can be automatically charged when being put into the charging bin or automatically connected with equipment when being taken out without manual operation, so that smoother and more intelligent use experience is brought to a user.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wireless earphone technical field, concretely is a TWS earphone hall conversion switch. BACKGROUND

[0002] With the rapid development of science and technology and the increasing demand of consumers for intelligent wearable devices, TWS earphones have rapidly become a product sought after in the market with their convenience, comfort and high sound quality. TWS earphones, through two completely independent wireless earphones, break free from the shackles of traditional wired earphones, providing users with a more free and flexible auditory experience.

[0003] However, in the use process of TWS earphones, users often need to manually turn on and off the earphones or charging bin to perform pairing, charging and other operations. This not only increases the user's operation steps and reduces the convenience of use, but also may cause the earphones to run out of power due to not being charged in time, affecting the normal use of users. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a TWS earphone hall conversion switch, which solves the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a TWS earphone hall conversion switch, comprising an earphone charging bin, a bin cover, and a wireless earphone, the bin cover being rotatably connected to the upper part of the earphone charging bin, the wireless earphone being provided at least one and located inside the earphone charging bin, further comprising a hall switch and a magnet, the magnet being installed inside the wireless earphone, the hall switch being installed inside the earphone charging bin, the positions of the hall switch and the magnet corresponding to each other.

[0006] Further, the inside of the earphone charging bin is fixedly installed with a circuit board, and the hall switch is integrally arranged on the surface of the circuit board.

[0007] Further, the surface of the circuit board is also integrally provided with a plurality of charging poles, the charging poles being capable of contacting the charging end of the wireless earphone to supply power to the wireless earphone.

[0008] Further, the inside of the earphone charging bin is also fixedly installed with an earphone seat, and the wireless earphone is placed inside the earphone seat.

[0009] Further, the inside of the earphone seat is provided with a seat bin matched with the shape of the bottom of the wireless earphone, and the wireless earphone is placed inside the seat bin.

[0010] Further, the earphone charging bin and the bin cover are rotatably connected through a metal hinge shaft, and the earphone charging bin and the bin cover are made of plastic or metal.

[0011] The utility model provides a kind of TWS earphone hall conversion switch.Compared with prior art, it has the following beneficial effects:

[0012] The TWS earphone hall conversion switch, by the interaction of accurately designed hall switch and magnet, realizes the intelligent identification and automatic switch control of earphone in charging bin, greatly improves the use convenience of user.No need for manual operation, earphone can automatically start charging when being placed in charging bin, or automatically connect equipment when being taken out, brings more smooth and intelligent use experience for user. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the split structure schematic diagram of the utility model;

[0014] Figure 2 It is the structure schematic diagram of circuit board, hall switch and charging pole in the utility model;

[0015] Figure 3 It is the structure schematic diagram of built-in magnet in wireless earphone in the utility model;

[0016] Figure 4 It is the assembly structure schematic diagram of the utility model;

[0017] Figure 5 It is the overhead view of the utility model after assembly;

[0018] Figure 6 It is the utility model Figure 5 A-A section view in the utility model.

[0019] In the drawing: 1, earphone charging bin; 2, bin cover; 3, circuit board; 4, hall switch; 5, charging pole; 6, earphone seat; 61, seat bin; 7, wireless earphone; 8, magnet. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] Please refer to Figures 1-6The utility model provides a technical scheme: a TWS earphone hall conversion switch is formed by earphone charging bin 1, bin cover 2, circuit board 3, hall switch 4, a plurality of charging poles 5, earphone seat 6, two wireless earphones 7 and magnet 8, wherein, earphone charging bin 1 is as main body structure, earphone charging bin 1 is designed as the space of accommodating at least a pair of wireless earphones 7, and has the function of charging earphone. Its material can be selected as plastic or metal to ensure the strength and durability of structure, bin cover 2 is rotatably connected with the upper portion of earphone charging bin 1 through metal hinged shaft, allows the user to conveniently open or close bin cover to take out or put back wireless earphone 7. The metal hinged shaft ensures that the bin cover is smooth and stable, and a circuit board 3 is fixedly installed in the inside of earphone charging bin 1,

[0022] The hall switch 4 is integrally arranged on the surface of the circuit board 3, and the position is carefully designed to ensure that the hall switch 4 can accurately detect the presence of the magnet 8 when the wireless earphone 7 is placed in the earphone charging bin. The hall switch uses the principle of hall effect. When the magnetic field is close, the internal current state will change, thereby triggering the switch signal. Each wireless earphone 7 has a magnet 8 installed inside. The position of the magnet corresponds to the hall switch 4. When the earphone is placed in the earphone charging bin, the magnet 8 is close to the hall switch 4, triggering the hall switch to generate a signal. The signal is received and processed by the circuit board 3, thereby identifying the presence of the earphone and possibly triggering a charging operation or other intelligent functions (such as automatically playing music, connecting devices, etc.).

[0023] Also integrated on the surface of the circuit board 3 are a plurality of charging poles 5. These poles match the charging end of the wireless earphone 7. When the earphone is correctly placed in the charging bin, the poles contact the earphone charging end to provide power to the earphone. The earphone charging bin 1 also has an earphone seat 6 fixedly installed inside for stable support of the wireless earphone 7. The design of the earphone seat 6 takes into account the shape and size of the earphone to ensure that the earphone can be stably placed and has high charging efficiency. The earphone seat 6 has a seat bin 61 inside that matches the shape of the bottom of the wireless earphone 7. This customized design not only improves the stability of the earphone placement but also ensures the precise docking of the charging poles 5 and the earphone charging end.

[0024] The TWS earphone hall conversion switch works as follows. The magnet 8 is installed inside the wireless earphone 7 and generates a magnetic field. When the wireless earphone 7 is placed / taken away, the magnetic field of the magnet 8 acts on the Hall element in the hall switch 4. The Hall element senses the change in the magnetic field and generates a Hall voltage. When the Hall voltage exceeds the threshold set inside the hall switch, the hall switch is activated or triggered, thereby sending an electrical signal. The electrical signal output by the hall switch can be received and processed by the circuit board 3. In the TWS earphone, this signal can be used to identify the presence of the earphone, trigger a charging operation, automatically connect devices, and other intelligent functions.

Claims

1. A TWS earphone Hall conversion switch, comprising an earphone charging bin (1), a bin cover (2), and a wireless earphone (7), the bin cover (2) is rotatably connected to the upper part of the earphone charging bin (1), the wireless earphone (7) is provided at least one and located in the inside of the earphone charging bin (1), characterized in that, It also includes a Hall switch (4) and a magnet (8), the magnet (8) is installed inside the wireless earphone (7), the Hall switch (4) is installed inside the earphone charging bin (1), the position of the Hall switch (4) and the magnet (8) corresponds.

2. The TWS earphone Hall conversion switch according to claim 1, characterized in that, The inside of the earphone charging bin (1) is fixedly installed with a circuit board (3), and the Hall switch (4) is integrally arranged on the surface of the circuit board (3).

3. The TWS earphone Hall conversion switch according to claim 2, characterized in that, The surface of the circuit board (3) is also integrally provided with a plurality of charging poles (5), which can contact the charging end of the wireless earphone (7) and supply power to the wireless earphone (7).

4. The TWS earphone Hall conversion switch according to claim 1, characterized in that, The inside of the earphone charging bin (1) is also fixedly installed with an earphone seat (6), and the wireless earphone (7) is placed inside the earphone seat (6).

5. The TWS earphone Hall conversion switch according to claim 4, characterized in that, The inside of the earphone seat (6) is provided with a seat bin (61) matched with the shape of the bottom of the wireless earphone (7), and the wireless earphone (7) is placed inside the seat bin (61).

6. The TWS earphone Hall conversion switch according to claim 1, characterized in that, The earphone charging bin (1) and the bin cover (2) are connected through a metal hinge shaft, and the earphone charging bin (1) and the bin cover (2) are made of plastic or metal.