Antiskid Bluetooth earphone

Abstract

The invention discloses an anti-skid Bluetooth earphone, which belongs to the technical field of Bluetooth earphones, and comprises an earphone shell, one side of the earphone shell is connected with an ear hanging part, an inner cavity of the earphone shell is provided with a circuit substrate through a bearing unit, one side of the circuit substrate is connected with a sound production unit through a flexible wiring belt, and the sound production unit is connected with a loudspeaker. The sound production unit is slidably connected in a sliding hole formed in one side of the earphone shell. According to the invention, the sound production unit is inclined after entering the ear and can be fully attached to the inclination angle of the external auditory canal, so that the wearing comfort of the earphone shell and the sound production unit can be improved, and after the angle of the sound production unit is adjusted, an external first spring is pressed through contraction of a first telescopic rod; the first spring can further absorb the vibration of the sound production unit at the top through the elasticity of the first spring, the sound production unit can be reset conveniently when the ears are not pressed, the ears can be fully attached to the sound production unit in the lying state through the receding sound production unit, the extrusion strength is reduced, and the use comfort is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of Bluetooth headsets, and in particular relates to an anti-slip Bluetooth headset. Background Art

[0002] A Bluetooth headset is a wireless headset that uses Bluetooth technology to connect wirelessly to audio devices (such as smartphones, tablets, computers, etc.). Bluetooth technology is a short-range wireless communication technology that allows data to be transmitted between devices without the use of physical cables. Bluetooth headsets include ear-hanging, in-ear, and head-mounted types.

[0003] The Chinese patent with the authorization announcement number CN208940145U discloses an anti-pressure device for earphone headband, including earmuffs and earphone stand, the top of the earphone stand is equipped with a first external block, the bottom of the first external block is equipped with a first Velcro hook barb portion, the bottom of the earphone stand is equipped with a first card pad, and the top left and right sides of the first card pad are integrally formed with first convex blocks, and the top of the first convex block is equipped with a first Velcro wool portion, and the first convex block passes through the earphone stand. The utility model is provided with three card pads, and when the earphone is worn, it is changed from the original vertical wearing position. The headset is worn horizontally and fixed at the back of the head and behind the ears by means of a pad, thus avoiding the problem of the original headset being easily slipped due to gravity when worn horizontally, and changing the problem of the comb-shaped rubber rod in the existing anti-pressure device causing discomfort when worn. The above scheme improves the anti-pressure ability through a flexible headband to improve wearing comfort, but only a part of the Bluetooth headset is in contact with the outside of the auricle, and the large contact surface easily causes pressure on the outside of the auricle and causes discomfort. The in-ear part still generates a large contact pressure when contacting the ear canal, so there is room for improvement. Summary of the invention

[0004] The purpose of the present invention is to propose an anti-slip Bluetooth headset to solve the problem that only part of the Bluetooth headset is in contact with the outside of the auricle, the contact surface is large, which easily causes the outside of the auricle to be pressed and causes discomfort, and the ear-entry part still generates a large contact pressure when contacting the ear canal.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A non-slip Bluetooth headset, comprising an earphone housing, one side of the earphone housing is connected to an ear hook, a circuit substrate is installed in the inner cavity of the earphone housing through a supporting unit, one side of the circuit substrate is connected to a sound unit through a flexible wiring strip, the sound unit is slidably connected to a sliding hole opened on one side of the earphone housing, an avoidance mechanism is connected to the outer peripheral side of the sound unit, and the avoidance mechanism includes a supporting ring connected to the outside of the earphone housing; The supporting ring is movably connected to the earphone shell, and the sound unit avoids ear squeezing by the movement of the supporting ring in the earphone shell. An anti-slip mechanism is installed in the ear hook, and the anti-slip mechanism includes multiple anti-slip claws close to the ear side, and the contact points with the ear are increased by multiple anti-slip claws.

[0006] As a further description of the above technical solution: The outer peripheral side of the support ring is connected to a connecting plate, the top of the connecting plate is connected to a first ball slot seat, the inner cavity of the first ball slot seat is rotatably connected to a first adjustment ball, the top of the first adjustment ball is connected to an energy absorption spring, and the other ends of multiple energy absorption springs are connected with a mounting ring, and the mounting ring is connected to one side of the inner cavity of the earphone shell.

[0007] As a further description of the above technical solution: The bottom of the support ring and one side opposite to the circuit substrate are connected with a movable ring, and adjacent sides of the movable rings on both sides are surrounded by a plurality of corresponding second ball slot seats, and a second adjustment ball is rotatably connected in the second ball slot seat, and a first telescopic rod is connected between the second adjustment balls on both sides, the first telescopic rod includes a fixed part and a telescopic part, and a first spring is sleeved on the outside of the telescopic part, and two ends of the first spring are respectively connected to corresponding positions of the fixed part and one side of the second adjustment ball.

[0008] As a further description of the above technical solution: The supporting unit includes an avoidance frame, which is connected to one side of the inner cavity of the earphone shell. The inner cavity of the avoidance frame is connected to limiting blocks on all sides. A plurality of collapse grooves are opened around the inner cavity of the limiting block. The inner side of the limiting block is embedded in the accommodating groove opened on one side of the circuit substrate.

[0009] As a further description of the above technical solution: The limit block is a flexible plastic block, and the cross-section of the limit block is an arc.

[0010] As a further description of the above technical solution: A sound pickup unit is installed in the ear hook portion, and the sound pickup unit is located at the end of the ear hook portion. The sound pickup unit includes a rotating groove, and rotating terminals are connected to both sides of the rotating groove. The rotating terminals are rotatably connected to one side of the end of the ear hook portion, and a sound pickup module is installed in the inner cavity of the rotating groove.

[0011] As a further description of the above technical solution: Both ends of the rotating groove are connected with flexible pads, and the width of the flexible pads is greater than the width of the inner cavity of the rotating groove.

[0012] As a further description of the above technical solution: The anti-slip mechanism includes an anti-slip seat, which is connected to the inner cavity of the hanging ear, and the cross-sectional shape of the anti-slip seat matches the hanging ear, and the ends of both sides of the anti-slip seat are connected to support plates, one side of the support plate is provided with a hole, and a hook is passed through the hole, and an abutment elastic plate is connected between the hooks on both sides, a plurality of rod bodies are fitted on the inner side of the abutment elastic plate, and the other end of the rod body is connected to one side of the anti-slip claw, and a fixing plate is slidably connected to the outside of the rod body, and the fixing plate is connected to a corresponding position on one side of the inner cavity of the anti-slip seat.

[0013] As a further description of the above technical solution: A second telescopic rod is connected to one side of the pull hook, and the second telescopic rod is connected to a corresponding position on one side of the inner cavity of the anti-slip seat. A second spring is sleeved on the outer wall of the second telescopic rod, and both ends of the second spring are respectively connected to the pull hook and one side of the outside of the second telescopic rod.

[0014] As a further description of the above technical solution: A flexible film is integrally connected to the inner side of the ear hook at a position corresponding to the anti-slip claw, and the anti-slip claw is driven to fully abut against the flexible film and fit the ear hooking position through the elastic force of the abutting elastic plate.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, by means of the designed avoidance mechanism, when the sound unit contacts the ear, the sound unit and the ear can be partially moved into the earphone shell under pressure, and the movement of the sound unit can avoid the ear through the multiple first ball slots and the second adjustment balls on the peripheral side, thereby avoiding excessive squeezing and causing ear pressure, and improving wearing comfort. The sound unit is partially tilted after entering the ear and can fully fit the inclination angle of the external auditory canal, which is beneficial to improving the wearing comfort of the earphone shell and the sound unit. After the angle of the sound unit is adjusted, the first external spring is compressed by contraction of the first telescopic rod, and the first spring can further absorb the vibration of the top sound unit by its own elastic force, which is convenient for resetting the sound unit when the ear is not under pressure, and can achieve full fit between the ear and the sound unit in a lying state through the avoidable sound unit, thereby reducing the squeezing strength and improving the use comfort.

[0016] 2. In the present invention, the sound pickup unit is designed to receive external noise at the ear hook to assist the sound-emitting unit in noise reduction processing. The sound pickup module can rotate in the ear hook through the rotating groove and the rotating terminal, which is conducive to selectively obtaining the appropriate frequency and directional characteristics through the adjustment of the angle of the sound pickup module, thereby improving the sound pickup effect, being conducive to adapting to the wearability of different external auricle structures, and maintaining the expansion of the range of the appropriate sound direction.

[0017] 3. In the present invention, through the designed anti-slip mechanism, when the earphone shell is hung on the ear through the ear hook, when the ear hook fully contacts the outside of the ear, the elastic force of the abutting elastic plate can drive the rod body and the anti-slip claw to slide in the fixed plate, and the sliding of the anti-slip claw can abut against the ear, and the surface fitting of the ear hook can be converted into point fitting, reducing the pressing contact of the ear hook on the outside of the ear, and the elastic contact of the abutting elastic plate can make multiple anti-slip claws flexibly adjusted to fit the ear contour to adapt to the hanging support of different ears, and the flexible membrane on the inside of the ear hook can assist the anti-slip claw to fully move, avoiding the interference of the hard shell and affecting the fitting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an anti-slip Bluetooth headset proposed by the present invention; Figure 2 This is a schematic diagram of the disassembled structure of an anti-slip Bluetooth headset proposed by the present invention; Figure 3 This is a schematic diagram of a partially disassembled structure of an anti-slip Bluetooth headset proposed by the present invention; Figure 4 A schematic diagram of a half-section structure of an anti-slip Bluetooth headset proposed by the present invention; Figure 5 This is a schematic diagram of the disassembled structure of a supporting unit of an anti-slip Bluetooth headset proposed by the present invention; Figure 6 A schematic diagram of the lateral assembly structure of an avoidance mechanism of an anti-slip Bluetooth headset proposed by the present invention; Figure 7 The present invention proposes Figure 6 The structural diagram of the enlarged part A in the middle; Figure 8 This is a schematic diagram of the lateral structure of a sound pickup unit of an anti-slip Bluetooth headset proposed by the present invention; Fig. 9 This is a schematic diagram of the lateral split structure of the anti-skid mechanism of the anti-skid Bluetooth headset proposed by the present invention; Fig.10 This is a schematic diagram of the transverse structure of an anti-skid mechanism of an anti-skid Bluetooth headset proposed by the present invention; Fig.11 This is a schematic diagram of the transverse structure of an avoidance mechanism of an anti-slip Bluetooth headset proposed by the present invention; Fig.12 The figure is a schematic side half-section structure diagram of a non-slip Bluetooth headset proposed by the present invention.

[0019] Legend: 1. Earphone housing; 2. Circuit board; 3. Support unit; 301. Avoidance frame; 302. Limit block; 303. Collapse groove; 4. Avoidance mechanism; 401. Mounting ring; 402. Energy absorbing spring; 403. First adjustment ball; 404. First ball slot seat; 405. Connecting plate; 406. Support collar; 407. Moving ring; 408. Second adjustment ball; 409. Second ball slot seat; 410. First telescopic rod; 411. The first spring; 5. the sound-generating unit; 6. the anti-skid mechanism; 601. the anti-skid seat; 602. the abutting elastic plate; 603. the fixing plate; 604. the anti-skid claw; 605. the supporting plate; 606. the second telescopic rod; 607. the second spring; 608. the hook; 7. the sound pickup unit; 701. the rotating groove; 702. the sound pickup module; 703. the rotating terminal; 704. the flexible pad; 8. the accommodating groove; 9. the flexible wiring belt; 10. the ear hanging part. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 12 The present invention provides a technical solution: an anti-slip Bluetooth headset, comprising an earphone housing 1, one side of the earphone housing 1 is connected to an ear hook 10, the inner cavity of the earphone housing 1 is installed with a circuit substrate 2 through a supporting unit 3, one side of the circuit substrate 2 is connected to a sound unit 5 through a flexible wiring strip 9, the sound unit 5 is slidably connected to a sliding hole opened on one side of the earphone housing 1, the outer peripheral side of the sound unit 5 is connected to an avoidance mechanism 4, and the avoidance mechanism 4 includes a support ring 406 connected to the outside of the earphone housing 1; The top of the circuit substrate 2 is also provided with a corresponding sensor module, including a gyroscope and a distance sensor, which is used to determine whether the whole is in a stationary state to switch the state, and the distance sensor is used to determine the position of the sound unit 5 from the ear to determine and adjust the intensity of the sound unit 5; The support ring 406 is movably connected to the earphone housing 1, and the sound unit 5 avoids being squeezed by the ear through the movement of the support ring 406 in the earphone housing 1. The anti-skid mechanism 6 is installed in the ear hook 10, and the anti-skid mechanism 6 includes a plurality of anti-skid claws 604 close to the ear side, and the plurality of anti-skid claws 604 increase the contact points with the ear; The outer circumference of the support ring 406 is connected to a connecting plate 405, the top of the connecting plate 405 is connected to a first ball slot 404, the inner cavity of the first ball slot 404 is rotatably connected to a first direction-adjusting ball 403, the top of the first direction-adjusting ball 403 is connected to an energy-absorbing spring 402, and the other ends of the multiple energy-absorbing springs 402 are connected to a mounting ring 401, and the mounting ring 401 is connected to one side of the inner cavity of the earphone housing 1; The bottom of the support ring 406 and one side of the opposite surface of the circuit substrate 2 are connected with a movable ring 407, and the adjacent sides of the movable rings 407 on both sides are surrounded by a plurality of corresponding second ball slot seats 409, and the second ball slot seats 409 are rotatably connected with the second adjustment balls 408, and a first telescopic rod 410 is connected between the second adjustment balls 408 on both sides, the first telescopic rod 410 includes a fixed part and a telescopic part, and the outside of the telescopic part is provided with a first spring 411, and the two ends of the first spring 411 are respectively connected to the fixed part and the corresponding positions of one side of the second adjustment ball 408.

[0022] Specifically, through the designed avoidance mechanism 4, when the sound unit 5 contacts the ear, the sound unit 5 and the ear are pressed and can partially move into the earphone shell 1, and the movement of the sound unit 5 can be moved through the support ring 406 and the first ball slot seat 404 can be pulled through the connecting plate 405, and the first ball slot seat 404 can pull the energy absorption spring 402 on one side to move, so that the sound unit 5 can avoid the ear through the multiple first ball slot seats 404 and the second adjustment balls 408 on the peripheral side, avoid excessive squeezing and causing ear pressure, and improve wearing comfort, and through the multi-axis energy absorption spring 402, the sound unit 5 can be partially tilted by the expansion of part of the energy absorption spring 402, which is beneficial to improve the fit adaptability of the sound unit 5 to the inclination angle of the external auditory canal after entering the ear, and is beneficial to improve the wearing comfort of the earphone shell 1 and the sound unit 5; Furthermore, when the sound unit 5 moves through the support ring 406, the support ring 406 can drive the bottom moving ring 407 and the second ball slot 409 to rotate outside the second adjusting ball 408 located at the top, so that the relative position of the moving ring 407 located at the top compared to the moving ring 407 located at the bottom can be adjusted by the multiple first telescopic rods 410 and the second adjusting balls 408 arranged on the peripheral side, so that after the angle of the sound unit 5 is adjusted, the first spring 411 can be compressed by the contraction of the first telescopic rod 410, and the first spring 411 can further absorb the vibration of the top sound unit 5 by its own elastic force, so as to facilitate the resetting of the sound unit 5 when the ear is not under pressure, and can achieve full fit between the ear and the sound unit 5 in a lying state through the avoidable sound unit 5, thereby reducing the squeezing strength and improving the comfort of use.

[0023] See also Figure 4-Figure 5The supporting unit 3 includes an avoidance frame 301, which is connected to one side of the inner cavity of the earphone shell 1. The inner cavity of the avoidance frame 301 is connected to a limiting block 302 on all sides. The inner cavity of the limiting block 302 is surrounded by a plurality of collapse grooves 303. The inner side of the limiting block 302 is engaged with the accommodating groove 8 opened on one side of the circuit substrate 2. The limiting block 302 is a flexible plastic block, and the cross-sectional shape of the limiting block 302 is an arc.

[0024] Specifically: through the designed supporting unit 3, the avoidance frame 301 can fully limit and abut with the accommodating groove 8 on one side of the circuit substrate 2 through the inner limit block 302, so as to avoid the impact interference to the circuit substrate 2 when the earphone shell 1 falls off, and can fully absorb the impact effect through the flexible limit block 302.

[0025] See also Figure 4 and Figure 8 A sound pickup unit 7 is installed in the ear hook portion 10, and the sound pickup unit 7 is located at the end of the ear hook portion 10. The sound pickup unit 7 includes a rotating groove 701, and both sides of the rotating groove 701 are connected with rotating terminals 703, and the rotating terminal 703 is rotatably connected to one side of the end of the ear hook portion 10. A sound pickup module 702 is installed in the inner cavity of the rotating groove 701, and both ends of both sides of the rotating groove 701 are connected with flexible pads 704, and the width of the flexibility is greater than the width of the inner cavity of the rotating groove 701.

[0026] Specifically: through the designed sound pickup unit 7, the sound pickup unit 7 can receive external noise at the ear hook 10 to assist the sound-emitting unit in noise reduction processing, and through the designed sound pickup unit 7, the sound pickup module 702 can be rotated in the ear hook 10 through the rotating slot 701 and the rotating terminal 703, which is beneficial to achieve selective acquisition of suitable audio frequencies and directional characteristics through adjustment of the angle of the sound pickup module 702, and can improve the sound pickup effect, and the rotating slot 701 can be rotatably connected to the wiring part in the ear hook 10 through the rotating terminal 703, and the wiring part of the rotating terminal 703 can extend into the rotating slot 701 to be always electrically connected to the sound pickup module 702, and through the designed flexible pad 704, the flexible pad 704 can maintain the buffering and energy absorption effect after rotation.

[0027] See also Figure 4 and Figure 9-12The anti-slip mechanism 6 includes an anti-slip seat 601, which is connected to the inner cavity of the ear hook 10, and the cross-sectional shape of the anti-slip seat 601 matches the ear hook 10, and the ends of both sides of the anti-slip seat 601 are connected to support plates 605, one side of the support plate 605 is provided with a hole, and a hook 608 is passed through the hole, and an abutting elastic plate 602 is connected between the hooks 608 on both sides, a plurality of rods are attached to the inner side of the abutting elastic plate 602, and the other end of the rod is connected to one side of the anti-slip claw 604, and a fixing plate 603 is slidably connected to the outside of the rod, and the fixing plate 603 is connected to a corresponding position on one side of the inner cavity of the anti-slip seat 601; A second telescopic rod 606 is connected to one side of the hook 608, and the second telescopic rod 606 is connected to a corresponding position on one side of the inner cavity of the anti-slip seat 601. A second spring 607 is sleeved on the outer wall of the second telescopic rod 606. The two ends of the second spring 607 are respectively connected to the hook 608 and the outer side of the second telescopic rod 606. A flexible film is integrally connected to the position of the anti-slip claw on the inner side of the ear hook 10 corresponding to the anti-slip claw, and the anti-slip claw 604 is driven by the elastic force of the elastic plate 602 to fully abut the flexible film and fit the ear hanging position.

[0028] Specifically: through the designed anti-skid mechanism 6, when the earphone shell 1 is hung on the ear through the ear hook 10, when the ear hook 10 fully contacts the outside of the ear, the elastic force of the abutting elastic plate 602 can drive the rod body and the anti-skid claw 604 to slide in the fixed plate 603, and the sliding of the anti-skid claw 604 can abut against the ear, so that the surface fitting of the ear hook 10 can be converted into point fitting, reducing the pressure-fitting contact of the ear hook 10 on the outside of the ear, and the elastic contact of the abutting elastic plate 602 can make multiple anti-skid claws 604 flexibly adjusted to fit the ear contour to adapt to the hanging support of different ears, and the flexible film on the inner side of the ear hook 10 can assist the anti-skid claw 604 to fully move, avoiding the interference of the hard shell to affect the fitting effect; Furthermore, through the design of the second telescopic rod 606 and the second spring 607, the second spring 607 can use its own spring to drive the front side hook 608 to fully pull the abutment elastic plate 602, so that force can be applied to the front side of the rod body and the anti-slip claw 604 through the abutment elastic plate 602, which is beneficial to improve the hanging contact effect.

[0029] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A non-slip Bluetooth headset, comprising a headset housing (1), one side of the headset housing (1) being connected to an ear hook portion (10), characterized in that: The inner cavity of the earphone housing (1) is provided with a circuit substrate (2) via a supporting unit (3); one side of the circuit substrate (2) is connected to a sound unit (5) via a flexible wiring strip (9); the sound unit (5) is slidably connected to a sliding hole provided on one side of the earphone housing (1); the outer peripheral side of the sound unit (5) is connected to an avoidance mechanism (4); the avoidance mechanism (4) comprises a supporting ring (406) connected to the outside of the earphone housing (1); The support ring (406) is movably connected to the earphone housing (1); the sound unit (5) avoids being squeezed by the ear through the movement of the support ring (406) in the earphone housing (1); an anti-slip mechanism (6) is installed in the ear hook (10); the anti-slip mechanism (6) comprises a plurality of anti-slip claws (604) close to the ear side, and the plurality of anti-slip claws (604) increase the contact points with the ear.

2. The anti-slip Bluetooth headset according to claim 1, characterized in that: The outer circumference of the support ring (406) is connected to a connecting plate (405), the top of the connecting plate (405) is connected to a first ball slot seat (404), the inner cavity of the first ball slot seat (404) is rotatably connected to a first direction-adjusting ball (403), the top of the first direction-adjusting ball (403) is connected to an energy-absorbing spring (402), the other ends of the plurality of energy-absorbing springs (402) are connected to a mounting ring (401), and the mounting ring (401) is connected to one side of the inner cavity of the earphone housing (1).

3. The anti-slip Bluetooth headset according to claim 1, characterized in that: The bottom of the support ring (406) and one side of the opposite side of the circuit substrate (2) are connected to a movable ring (407), and adjacent sides of the movable rings (407) on both sides are surrounded by a plurality of corresponding second ball slot seats (409), and a second adjustment ball (408) is rotatably connected in the second ball slot seat (409), and a first telescopic rod (410) is connected between the second adjustment balls (408) on both sides, the first telescopic rod (410) includes a fixed portion and a telescopic portion, and a first spring (411) is sleeved on the outside of the telescopic portion, and two ends of the first spring (411) are respectively connected to corresponding positions of the fixed portion and one side of the second adjustment ball (408).

4. The anti-slip Bluetooth headset according to claim 1, characterized in that: The supporting unit (3) comprises an avoidance frame (301), the avoidance frame (301) being connected to one side of the inner cavity of the earphone housing (1), the inner cavity of the avoidance frame (301) being connected to a limiting block (302) on all sides, the inner cavity of the limiting block (302) being provided with a plurality of collapse grooves (303) around it, and the inner side of the limiting block (302) being engaged with a receiving groove (8) provided on one side of the circuit substrate (2).

5. The anti-slip Bluetooth headset according to claim 4, characterized in that: The limiting block (302) is a flexible plastic block, and the cross-sectional shape of the limiting block (302) is an arc.

6. The anti-slip Bluetooth headset according to claim 1, characterized in that: A sound pickup unit (7) is installed in the ear hook portion (10), the sound pickup unit (7) is located at the end of the ear hook portion (10), the sound pickup unit (7) comprises a rotation slot (701), both sides of the rotation slot (701) are connected to rotation terminals (703), the rotation terminals (703) are rotationally connected to one side of the end of the ear hook portion (10), and a sound pickup module (702) is installed in the inner cavity of the rotation slot (701).

7. The anti-slip Bluetooth headset according to claim 6, characterized in that: Both ends of the rotating groove (701) are connected to flexible pads (704), and the width of the flexible pads is greater than the width of the inner cavity of the rotating groove (701).

8. The anti-slip Bluetooth headset according to claim 1, characterized in that: The anti-slip mechanism (6) comprises an anti-slip seat (601), the anti-slip seat (601) is connected to the inner cavity of the hanging ear portion (10), and the cross-sectional shape of the anti-slip seat (601) matches the hanging ear portion (10), and the ends of both sides of the anti-slip seat (601) are connected to support plates (605), one side of the support plate (605) is provided with a hole, and a draw hook (608) is passed through the hole, and an abutting elastic plate (602) is connected between the draw hooks (608) on both sides, a plurality of rod bodies are attached to the inner side of the abutting elastic plate (602), and the other end of the rod body is connected to one side of the anti-slip claw (604), and a fixing plate (603) is slidably connected to the outside of the rod body, and the fixing plate (603) is connected to a corresponding position on one side of the inner cavity of the anti-slip seat (601).

9. The anti-slip Bluetooth headset according to claim 8, characterized in that: One side of the pull hook (608) is connected to a second telescopic rod (606), and the second telescopic rod (606) is connected to a corresponding position on one side of the inner cavity of the anti-slip seat (601), and an outer wall of the second telescopic rod (606) is sleeved with a second spring (607), and two ends of the second spring (607) are respectively connected to the pull hook (608) and the outer side of the second telescopic rod (606).

10. The anti-slip Bluetooth headset according to claim 8, characterized in that: A flexible film is integrally connected to the inner side of the ear hook (10) at a position corresponding to the anti-slip claw (604), and the anti-slip claw (604) is driven by the elastic force of the abutting elastic plate (602) to fully abut the flexible film and fit the ear hook position.

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