Head-mounted Bluetooth earphone
By using a combination of Hall sensor and magnetic parts in head-mounted Bluetooth headsets, the poor user experience caused by false triggering in the prior art is solved, and more accurate playback mode switching is achieved, improving the user experience.
Patent Information
- Application Number
- CN202422192823.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The existing head-mounted Bluetooth headsets are easily triggered by hand touching or placing positions due to human-mounted Bluetooth headsets, which cannot be stopped correctly, resulting in poor user experience.
Using a combination of Hall sensor and magnetic parts, the Hall sensor is installed in the headset frame, and the magnetic parts are set in the headset. By inducing changes in the magnetic field, the Hall sensor transmits signals to the main control chip, realizing the conversion of the headset body from play mode to park mode.
Improves anti-touch capability, reduces false triggering, ensures that the playback can be stopped correctly without wearing headphones, and improves the user experience.
Smart Images

Figure CN223040124U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of headphone bodies, and particularly to a pair of wireless over-ear headphones. Background Art
[0002] With the popularization of wireless headphone bodies in recent years and the improvement of users' requirements for products, more and more wireless headphone bodies have added the function of wearing detection.
[0003] Currently, the existing wireless over-ear headphones mainly use recognition sensors for human body induction detection, that is, when an object is sensed outside the headphone port, it is recognized as the wearing mode and the audio is played normally. However, due to the touch of the human hand and placement on the neck or on the table, the headphone port often causes false triggering, resulting in a poor user experience and inability to correctly stop playing when the headphones are not worn. Summary of the Utility Model
[0004] Based on this, it is necessary to provide a pair of wireless over-ear headphones, aiming to solve the technical problem that the existing wireless over-ear headphones mainly use recognition sensors for human body induction detection, that is, when an object is sensed outside the headphone port, it is recognized as the wearing mode and the audio is played normally. However, due to the touch of the human hand and placement on the neck or on the table, the headphone port often causes false triggering, resulting in a poor user experience and inability to correctly stop playing when the headphones are not worn.
[0005] The utility model provides a pair of wireless over-ear headphones, which include a headband, a recognition sensor, a Hall sensor, a magnetic part, two headphone brackets and two headphone bodies. The two ends of the headband are respectively rotatably connected to the two headphone brackets, and the two headphone brackets are respectively connected to the two headphone bodies in one-to-one correspondence. The recognition sensor is installed in the headphone body and is used to recognize the object on the headphone port of the headphone body. The Hall sensor is installed in one of the two headphone brackets, and the magnetic part is arranged in the headband. The Hall sensor is used to sense the magnetic part.
[0006] In one embodiment, the Hall sensor is arranged close to the headphone body.
[0007] In one embodiment, the headphone bracket includes a rotating shaft, a bracket body and a connecting part. The rotating shaft is rotatably connected to the headband, and the rotating shaft is connected to the connecting part through the bracket body. The connecting part is connected to the headphone body. The Hall sensor is arranged in the bracket body and is electrically connected to the circuit board in the headphone body.
[0008] In one embodiment, the bracket body is arc-shaped, and one end of the headband connected to the rotating shaft is arc-shaped.
[0009] In one embodiment, the magnetic member is disposed close to the frame.
[0010] In one embodiment, the headgear includes a first part and two second parts. The two ends of the first part are respectively rotatably connected to the two second parts in a one-to-one correspondence, and the magnetic member is disposed on one of the two second parts.
[0011] In one embodiment, when the earphone main body is rotated, the earphone main body drives the earphone frame to rotate a preset angle relative to the headgear, and the earphone main body is switched from the playing mode to the parking mode.
[0012] In one embodiment, the preset angle is from -15 degrees to 90 degrees.
[0013] In one embodiment, the identification sensor is an optical sensor, an infrared sensor or a capacitance sensor.
[0014] In one embodiment, the headgear is further covered with a flexible member for buffering during wearing.
[0015] Implementing the embodiments of the present invention will have the following beneficial effects:
[0016] By using the head-mounted Bluetooth earphone of the present invention, the two ends of the headgear of the head-mounted Bluetooth earphone are respectively rotatably connected to two earphone frames, the two earphone frames are respectively connected to two earphone main bodies in a one-to-one correspondence, the identification sensor is installed in the earphone main body and is used to identify an object at the earphone port on the earphone main body, the Hall sensor is installed on one of the two earphone frames, the magnetic member is disposed in the headgear, the Hall sensor is used to sense the magnetic member. By providing the Hall sensor and the magnetic member, the Hall sensor can sense the magnetic field change of the magnetic member. The Hall sensor transmits a signal to the main control chip on the circuit board through the circuit board, and the main control chip sends a corresponding command to the earphone main body, so that the earphone main body can be switched from the playing mode to the parking mode, thereby improving the anti-touch ability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0018] Among them:
[0019] Figure 1 is an axonometric schematic diagram of a head-mounted Bluetooth earphone in one embodiment.
[0020] Figure 2 is Figure 1 A partial enlarged schematic view of part A in the shown head-mounted Bluetooth headset.
[0021] Figure 3 is Figure 1 A schematic view of the installation positions of the identification sensor, Hall sensor, and magnetic part in the shown head-mounted Bluetooth headset.
[0022] Reference numerals:
[0023] 1. Headgear; 11. First part; 12. Second part; 2. Earphone holder; 21. Rotating shaft; 22. Frame body; 23. Connecting member; 3. Earphone main body; 4. Flexible member; 5. Identification sensor; 6. Hall sensor; 7. Magnetic part. Detailed implementation manners
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0025] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0026] In the description of the present invention, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0027] In addition, terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0028] It should be noted that, without conflict, the features in the embodiments of the present invention can be combined with each other.
[0029] Please also refer to Figures 1 to 3 , and now the head-mounted Bluetooth headset provided by the present invention will be described.
[0030] The head-mounted Bluetooth headset includes a headband 1, an identification sensor 5, a Hall sensor 6, a magnetic part 7, two earphone brackets 2 and two earphone bodies 3. The two ends of the headband 1 are respectively rotatably connected to the two earphone brackets 2. The two earphone brackets 2 and the two earphone bodies 3 are respectively connected in one-to-one correspondence. The identification sensor 5 is installed in the earphone body 3 and is used to identify an object at the earphone jack on the earphone body 3. The Hall sensor 6 is installed in one of the two earphone brackets 2. The magnetic part 7 is arranged in the headband 1. The Hall sensor 6 is used to sense the magnetic part 7.
[0031] It can be understood that the two ends of the headband 1 of the head-mounted Bluetooth headset are respectively rotatably connected to the two earphone brackets 2. The two earphone brackets 2 and the two earphone bodies 3 are respectively connected in one-to-one correspondence. The identification sensor 5 is installed in the earphone body 3 and is used to identify an object at the earphone jack on the earphone body 3. The Hall sensor 6 is installed in one of the two earphone brackets 2. The magnetic part 7 is arranged in the headband 1. The Hall sensor 6 is used to sense the magnetic part 7. By arranging the Hall sensor 6 and the magnetic part 7, the Hall sensor 6 can sense the magnetic field change of the magnetic part 7. The Hall sensor 6 transmits a signal to the main control chip on the circuit board through the circuit board. The main control chip sends a corresponding command to the earphone body 3, so that the earphone body 3 can be switched from the playback mode to the parked mode, thereby improving the anti-touch ability.
[0032] It should be noted that when the earphone body 3 and the earphone bracket 2 are rotated and the earphone body 3 rotates relative to the headband 1, when the magnetic part 7 and the Hall sensor 6 are not facing each other, the Hall sensor 6 is triggered and the music playback stops. When the magnetic part 7 and the Hall sensor 6 are facing each other, the Hall sensor 6 is not triggered and the music continues to play.
[0033] The Hall sensor 6 is arranged close to the earphone body 3. By arranging the Hall sensor 6 on the earphone bracket 2, compared with arranging the Hall sensor 6 on the headband 1, it can be closer to the circuit board in the earphone body 3, with a compact structure, no need for long-distance wiring, and no damage to the wiring will be caused during long-term use, thereby improving the service life. In addition, the magnetic part 7 is also in the headband 1 far from the circuit board, avoiding magnetic field influence on the circuit board and causing interference signal transmission.
[0034] In this embodiment, the headphone holder 2 includes a rotating shaft 21, a holder body 22, and a connecting member 23. The rotating shaft 21 is rotatably connected to the headband 1, and the rotating shaft 21 is connected to the connecting member 23 through the holder body 22. The connecting member 23 is connected to the headphone main body 3. The Hall sensor 6 is disposed within the holder body 22 and is electrically connected to the circuit board within the headphone main body 3. Specifically, the rotating shaft 21 is rotatably connected to the headband 1, the rotating shaft 21 is fixedly connected to the holder body 22, the holder body 22 is fixedly connected to the connecting member 23, and the Hall sensor 6 is disposed within the holder body 22 and the connecting member 23 and is electrically connected to the circuit board within the headphone main body 3. During the relative rotation of the rotating shaft 21 and the headband 1, the wiring between the Hall sensor 6 and the circuit board will not be affected by the rotation, thereby improving the service life.
[0035] Further, the holder body 22 is arc-shaped, and one end of the headband 1 connected to the rotating shaft 21 is arc-shaped. In this way, interference will not occur when the rotating shaft 21 rotates.
[0036] Further, the headband 1 is provided with an abutting groove, and the rotating shaft 21 is provided with an abutting block. The abutting block abuts against the groove wall of the abutting groove, thereby restricting the rotation angle of the rotating shaft 21.
[0037] In one embodiment, continue as Figure 1 and Figure 2 shown, the magnetic member 7 is disposed close to the holder body 22. Specifically, the magnetic member 7 is a magnet. Through the relative rotation of the headband 1 and the holder body 22, the plane of the relative position between the magnet and the Hall sensor 6 is misaligned, thereby triggering a Hall signal.
[0038] In this embodiment, the headband 1 includes a first part 11 and two second parts 12. The two ends of the first part 11 are respectively rotatably connected to the two second parts 12 in a one-to-one correspondence. The magnetic member 7 is disposed on one of the two second parts 12. The first part 11 and the second part 12 can rotate relative to each other, and the headphone main body 3 can rotate inward to the inside of the head, thereby reducing the volume of the headphones for convenient storage. By disposing the magnetic member 7 close to the holder body 22 within the headband 1, the surface of the holder body 22 facing the second part 12 is arc-shaped, and the surface of the second part 12 facing the holder body 22 is also arc-shaped. The two have a certain relative area, enabling a relatively large rotation area of the holder body 22 relative to the headband 1, a larger detection magnetic field of the Hall sensor 6 for the magnetic member 7, and more sensitive detection.
[0039] In one embodiment, continue as Figure 1 and Figure 2As shown, rotate the headphone body 3. The headphone body 3 drives the headphone holder 2 to rotate a preset angle relative to the headgear 1, and the headphone body 3 switches from the playback mode to the parked mode. Specifically, when the headphone body 3 is rotated, the magnetic part 7 is misaligned with the Hall sensor 6, that is, not directly opposite. The magnetic part 7 sends a signal to the Hall sensor 6. The Hall sensor 6 transmits the signal through the circuit board to the main control chip on the circuit board. The main control chip sends a corresponding command to the headphone body 3, enabling the headphone body 3 to switch from the playback mode to the parked mode. Continuing to rotate the headphone body 3 causes the headphone body 3 to rotate back to its original position, and the magnetic part 7 is directly opposite the Hall sensor 6, thereby enabling the headphone body 3 to switch from the parked mode to the playback mode.
[0040] This head-mounted Bluetooth headset is Bluetooth-connected to a mobile phone. When the headphone body 3 is temporarily removed, by rotating the headphone body 3, the music can be paused. In this way, there is no need to directly click pause on the mobile phone APP, which is convenient and fast.
[0041] In this embodiment, the preset angle is from -15 degrees to 90 degrees.
[0042] In one embodiment, as Figure 1 shown, the head-mounted Bluetooth headset further includes an identification sensor 5. The identification sensor 5 is installed inside the headphone body 3 and is used to identify an object at the opening of the headphone body 3. When the identification sensor 5 identifies that there is an object on the headphone body 3, it can identify the wearing state.
[0043] Specifically, the identification sensor 5 is an optical sensor, an infrared sensor, or a capacitive sensor.
[0044] In one embodiment, continuing as Figure 1 shown, the headgear 1 is further covered with a flexible part 4. The flexible part 4 is used for buffering during wearing. The flexible part 4 can be a structural part made of rubber, etc. It can increase the softness when wearing the headset, buffer the head, and improve the experience and comfort.
[0045] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.
[0046] The above-disclosed are only the preferred embodiments of the present invention. Of course, the scope of the rights of the present invention cannot be limited by this. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.
Claims
1. A head-mounted Bluetooth headset, characterized in that: The head-mounted Bluetooth headset includes a head cover, an identification sensor, a Hall sensor, a magnetic component, two headphone racks and two headphone bodies, the two ends of the head cover are rotatably connected to the two headphone racks, the two headphone racks are connected to the two headphone bodies in a one-to-one correspondence, the identification sensor is installed in the headphone body and is used to identify objects at the headphone port on the headphone body, the Hall sensor is installed in one of the two headphone racks, the magnetic component is arranged in the head cover, and the Hall sensor is used to sense the magnetic component.
2. The head-mounted Bluetooth headset according to claim 1, characterized in that: The Hall sensor is arranged close to the earphone body.
3. The head-mounted Bluetooth headset according to claim 1, characterized in that: The headphone frame includes a rotating shaft, a frame body and a connecting piece, the rotating shaft is rotatably connected to the head cover, and the rotating shaft is connected to the connecting piece through the frame body, the connecting piece is connected to the headphone body, and the Hall sensor is arranged in the frame body and electrically connected to the circuit board in the headphone body.
4. The head-mounted Bluetooth headset according to claim 3, characterized in that: The frame is arc-shaped, and one end of the headgear connected to the rotating shaft is arc-shaped.
5. The head-mounted Bluetooth headset according to claim 4, characterized in that: The magnetic component is arranged close to the frame.
6. The head-mounted Bluetooth headset according to claim 5, characterized in that: The headgear comprises a first part and two second parts, two ends of the first part are rotatably connected to the two second parts in a one-to-one correspondence, and the magnetic member is arranged on one of the two second parts.
7. The head-mounted Bluetooth headset according to claim 3, characterized in that: The earphone body is rotated, and the earphone body drives the earphone frame to rotate at a preset angle relative to the headgear, and the earphone body is switched from the playing mode to the parking mode.
8. The head-mounted Bluetooth headset according to claim 7, characterized in that: The preset angle is from -15 degrees to 90 degrees.
9. The head-mounted Bluetooth headset according to claim 8, characterized in that: The identification sensor is an optical sensor, an infrared sensor or a capacitive sensor.
10. The head-mounted Bluetooth headset according to claim 1, characterized in that: The head cover is also covered with a flexible member, and the flexible member is used for cushioning when worn.