Bluetooth earphone interaction method and device based on AI voice recognition
The dual battery holder design and curved cover structure solve the problem of Bluetooth headphones being unusable while charging, achieving both convenience and aesthetics for extended use and enhancing the user experience.
Patent Information
- Application Number
- CN202511394000.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2025-11-18
AI Technical Summary
Existing Bluetooth headsets cannot be used while charging, which cannot meet the needs of long-term use.
It adopts a dual battery holder design, where the other battery holder continues to supply power while one battery holder is charging. The battery holder is covered by an arc-shaped cover, which can be rotated to facilitate the removal of the battery holder. The arc-shaped cover and L-shaped rod structure facilitate the quick removal of the battery holder.
It improves the durability of Bluetooth headset use, ensures the aesthetics and convenience of the device, and enhances the user experience.
Smart Images

Figure CN120980401A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of Bluetooth earphones, in particular to a Bluetooth earphone interaction method and device based on AI voice recognition. BACKGROUND
[0002] In today's society, with the wide application of intelligent devices and the acceleration of people's life rhythm, Bluetooth earphones, as a convenient communication tool, have become an indispensable part of daily life and work. Users' dependence on Bluetooth earphones is increasing, especially in the demand for efficient and accurate voice interaction.
[0003] The current voice intelligent interaction software or voice interaction assistant can only solve some basic problems for users. The Bluetooth earphone in the prior art needs to be connected to a charger or placed in a charging compartment for charging when it needs to be charged, and these charging methods will cause the Bluetooth earphone to be unable to be used during charging, so it cannot meet the needs of some users who need to use the Bluetooth earphone for a long time. SUMMARY
[0004] The application aims to solve the problems in the prior art and provides a Bluetooth earphone interaction method and device based on AI voice recognition.
[0005] In order to achieve the above-mentioned purpose, the application adopts the following technical solutions: A Bluetooth earphone interaction method based on AI voice recognition, comprising an ear-hugging seat, a shell and a conductive wire for connecting the ear-hugging seat and the shell, a power supply part is arranged in the shell, and an interaction component connected with the power supply part is arranged in the ear-hugging seat. The interaction method comprises the following steps: S1: long-press the press switch for 3-5 seconds, and the Bluetooth chip module in the ear-hugging seat automatically searches for Bluetooth signals; S2: after the Bluetooth chip module is connected with a mobile phone through Bluetooth and controls the microphone to be turned on; S3: the user sends a voice instruction, and the Bluetooth chip module transmits the voice instruction to the voice intelligent interaction software in the mobile phone; S4: the voice interaction software of the mobile phone analyzes the voice characteristics by using the voiceprint recognition technology, matches the archived voiceprints in the voiceprint database, and identifies and verifies the user's identity; S5: when the user's identity verification is passed, the mobile phone analyzes the voice instruction according to the collected user voice instruction, and extracts the key words in the user voice instruction; S6: the mobile phone automatically searches the extracted key words through a browser and displays the text on the mobile phone screen and gives voice feedback, and the voice feedback sound is transmitted into the human ear through the loudspeaker.
[0006] The application further discloses a Bluetooth earphone interaction device based on AI voice recognition.
[0007] Preferably, the power supply part comprises a charging chip arranged in the shell, a first charging interface connected with the charging chip, and battery holders arranged on both sides of the charging chip.
[0008] Preferably, the shell is provided with a power supply cavity, and the charging chip and the accommodating groove are arranged in the power supply cavity.
[0009] Preferably, the arc-shaped cover plate comprises an arc-shaped plate and a side circular plate.
[0010] Preferably, the top of the arc-shaped groove is rotationally connected with a dustproof plate through a pin shaft.
[0011] Preferably, the shell is provided with an L-shaped groove, and an L-shaped rod is slidably connected in the L-shaped groove.
[0012] Preferably, the arc-shaped plate is fixedly provided with an extrusion wedge.
[0013] Preferably, the shell is rotatably provided with a fixed rod away from one side of the arc-shaped cover plate in the power supply cavity, a limiting elastic sheet movably abutting against the battery holder is fixed at the top of the fixed rod, and a second torsion spring is arranged between the fixed rod and the shell.
[0014] Preferably, an arc-shaped baffle is slidably connected in the first charging interface, an arc-shaped elastic expansion tube is arranged between the arc-shaped baffle and the charging chip, and a third extrusion inclined surface is formed at one end of the arc-shaped baffle away from the arc-shaped elastic expansion tube.
[0015] Compared with the prior art, the application provides a Bluetooth earphone interaction method and device based on AI voice recognition, which has the following beneficial effects: 1. The Bluetooth earphone interaction method and device based on AI voice recognition, by setting two battery holders, the power supply batteries in the two battery holders supply power to the Bluetooth earphone together, when the power supply battery in one of the battery holders has no power, the battery holder without power is manually removed for charging according to needs, thereby improving the continuity of the use of the Bluetooth earphone and meeting the needs of users who need to use the Bluetooth earphone for a long time.
[0016] 2. The Bluetooth earphone interaction method and device based on AI voice recognition, by setting an arc-shaped cover plate to shield the power supply cavity in which the battery holder is installed, dust from the outside is prevented from entering, the overall appearance of the Bluetooth earphone is ensured, and when one of the battery holders in the power supply cavity needs to be removed, the arc-shaped cover plate is pushed away from the end of the battery holder on the side, so that the arc-shaped cover plate no longer shields the battery holder to be removed, and the battery holder is conveniently removed for charging.
[0017] 3. The Bluetooth earphone interaction method and device based on AI voice recognition, by rotating the arc-shaped cover plate relative to the shell, the extrusion wedge at the end of the arc-shaped cover plate applies a pushing force to the second extrusion inclined surface of the L-shaped rod when the arc-shaped cover plate rotates, the second extrusion inclined surface is stressed to make the L-shaped rod move away from the positioning groove, the battery holder is no longer limited, and the compressed elastic expansion rod can push the battery holder to move upwards and out of the accommodating groove, so that the staff can quickly remove the battery holder and improve the user experience. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 Structure diagram of the application Figure 1 ; Figure 2 Structure diagram of the application Figure 2 ; Figure 3 Structure diagram of the application Figure 3 ; Figure 4 Structure diagram of the application Figure 4 ; Figure 5 Cross-sectional structure diagram of the shell of the application Figure 6 A part of the application Figure 5 A part of the application Figure 7 A part of the application Figure 5 A part of the application Figure 8 A part of the application Figure 9 A part of the application Figure 10 A part of the application Figure 11 A part of the application Figure 12 A part of the application Figure 13 A part of the application Figure 14 A part of the application
[0019] Figure: 1, ear seat; 101, loudspeaker; 102, microphone; 103, press switch; 104, display panel; 105, Bluetooth chip module; 2, earplug; 3, shell; 301, containing groove; 302, arc-shaped groove; 4, flexible protective sleeve; 401, conductive wire; 5, charging chip; 501, first charging interface; 502, charging plug; 6, battery holder; 601, second charging interface; 602, positioning groove; 7, arc-shaped cover plate; 701, arc-shaped plate; 7011, anti-skid groove; 702, side round plate; 703, rotating rod; 7031, recess; 704, first torsional spring; 8, L-shaped groove; 801, L-shaped rod; 8011, first extrusion inclined surface; 8012, second extrusion inclined surface; 802, elastic element; 9, extrusion wedge; 10, elastic telescopic rod; 11, fixed rod; 111, limiting elastic sheet; 112, second torsional spring; 12, arc-shaped baffle; 121, arc-shaped elastic telescopic tube; 13, dust screen. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.
[0021] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0022] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 9 and Figure 14 The embodiment proposes a Bluetooth earphone interaction device based on AI voice recognition, which comprises an ear-hugging seat 1, an earplug 2 arranged on the ear-hugging seat 1, an outer shell 3, a power supply part and an interaction assembly, a flexible protective sleeve 4 is arranged between the outer shell 3 and the ear-hugging seat 1, a conductive wire 401 is arranged in the flexible protective sleeve 4, the power supply part is fixedly arranged in the outer shell 3, the power supply part comprises a charging chip 5 arranged in the outer shell 3, a first charging interface 501 connected with the charging chip 5 and a battery seat 6 arranged on both sides of the charging chip 5, a power supply battery is arranged in each battery seat 6, a second charging interface 601 is arranged at the bottom of the battery seat 6, the charging chip 5 is connected with a charging plug 502 inserted into the battery seat 6 through a wire, an accommodating groove 301 for placing the battery seat 6 is arranged in the outer shell 3, the interaction assembly is arranged in the ear-hugging seat 1, and the two ends of the conductive wire 401 are respectively connected with the charging chip 5 and the interaction assembly; The power supply batteries in the two battery holders 6 are distributed on both sides of the charging chip 5 and are electrically connected with the charging chip 5 through wires to form a physically parallel power supply link. The charging chip 5 serves as a power management core and bears the functions of battery charging and discharging control and power supply path switching. When the Bluetooth headset is running, the power supply batteries in the two battery holders 6 are in a connected state. The charging chip 5 dynamically allocates loads according to the battery capacity, one power supply battery preferentially bears the power supply task, and the other power supply battery is in a standby state. When the power supply battery in the power supply is out of power, the charging chip 5 triggers a switching instruction through the built-in power management module such as a voltage detection circuit. The charging chip 5 is a prior art, and its functions will not be described in detail. Another power supply battery seamlessly takes over the power supply to avoid power failure and interrupt the operation of the Bluetooth headset. When the Bluetooth headset is not in use, the user can charge the power supply battery in the battery holder 6 through the first charging interface 501. When the user needs to use the Bluetooth headset for a long time and the power supply battery in one of the battery holders 6 is out of power, the staff can manually remove the battery holder 6 without power according to the needs, so that the removed battery holder 6 charges the power supply battery inside through the second charging interface 601 and is reconnected to the charging plug 502 of the charging chip 5 after being fully charged. After the power supply battery being used continues to provide power support for the Bluetooth headset, the duration of the Bluetooth headset is improved, and the needs of users who need to use the Bluetooth headset for a long time are met.
[0023] As Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 8 and Figure 9 indicate that, as a preferred embodiment, on the basis of the above-mentioned mode, further, a power supply cavity is provided in the shell 3, the charging chip 5 and the accommodating groove 301 are in the power supply cavity, and an arc-shaped cover plate 7 for shielding the power supply cavity is rotatably connected to the shell 3. The arc-shaped cover plate 7 is provided with uniformly distributed anti-skid grooves 7011. The arc-shaped cover plate 7 can shield the power supply cavity where the battery holder 6 is installed, avoid external dust from entering, and ensure the overall aesthetics of the Bluetooth headset. When one of the battery holders 6 in the power supply cavity needs to be removed, the arc-shaped cover plate 7 is pushed away from the end of the battery holder 6 on the side, so that the arc-shaped cover plate 7 no longer shields the battery holder 6 to be removed, facilitating the removal and charging of the battery holder 6.
[0024] It needs to be explained that the arc-shaped cover plate 7 comprises an arc-shaped plate 701 and a side circular plate 702, the shell 3 is provided with an arc-shaped groove 302 for rotating the arc-shaped plate 701, the side circular plate 702 is fixedly provided with a rotating rod 703 connected with the shell 3, the rotating rod 703 is sleeved with a first torsional spring 704 for driving the arc-shaped cover plate 7 to rotate back, and the rotating rod 703 is provided with a recess hole 7031 for the conductive wire 401 to pass through; When the arc-shaped cover plate 7 rotates, the side circular plate 702 rotates synchronously with the arc-shaped plate 701, after the user takes out one of the battery seats 6 for charging, the user removes the arc-shaped plate 701, the arc-shaped cover plate 7 rotates back under the action of the first torsional spring 704 outside the rotating rod 703, re-occludes the power supply cavity of the shell 3, and the appearance of the Bluetooth earphone is guaranteed; the recess hole 7031 is arranged to facilitate the conductive wire 401 to pass through, so that the conductive wire 401 is not touched and damaged when the arc-shaped cover plate 7 rotates.
[0025] As shown in Figure 5 and Figure 7 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the top of the arc-shaped groove 302 is rotatably connected with a dust screen 13 through a pin shaft, the pin shaft is provided with a third torsional spring for driving the dust screen 13 to rotate back, and the dust screen 13 is movably abutted with the arc-shaped plate 701; When the arc-shaped cover plate 7 is pushed to move away from one end of the side battery seat 6, the arc-shaped plate 701 moves from one side of the arc-shaped groove 302 to the other side of the arc-shaped groove 302, after the arc-shaped plate 701 moves away from one side of the arc-shaped groove 302, the dust screen 13 in the arc-shaped groove 302 rotates back under the action of the third torsional spring, and the dust screen 13 can occlude the side of the arc-shaped groove 302, so that foreign matters in the outside environment cannot fall into the arc-shaped groove 302, and the smooth sliding of the arc-shaped plate 701 is affected.
[0026] As shown in Figure 5 , Figure 6 , Figure 8 and Figure 13 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the shell 3 is provided with an L-shaped groove 8, the L-shaped groove 8 is slidably connected with an L-shaped rod 801, an elastic element 802 is arranged between the L-shaped rod 801 and the inner wall of the L-shaped groove 8, the battery seat 6 is provided with a positioning groove 602 inserted with the L-shaped rod 801, the positioning grooves 602 on the two battery seats 6 are not in the same vertical plane, and the end of the L-shaped rod 801 is provided with a first extrusion inclined surface 8011 matched with the battery seat 6; Further, the arc-shaped plate 701 is fixed with an extrusion wedge 9, the extrusion wedge 9 is slidingly connected in the arc-shaped groove 302, the L-shaped rod 801 is provided with a second extrusion inclined surface 8012 at one end away from the first extrusion inclined surface 8011, the second extrusion inclined surface 8012 is in movable abutment with the extrusion wedge 9, and the inner wall of the accommodating groove 301 is fixed with an elastic expansion rod 10 in movable abutment with the bottom wall of the battery seat 6. When the arc-shaped cover plate 7 rotates relative to the shell 3 and slides in the arc-shaped groove 302, the extrusion wedge 9 at the end of the arc-shaped plate 701 exerts a pushing force on the second extrusion inclined surface 8012 of the L-shaped rod 801 during rotation, and the second extrusion inclined surface 8012 is forced to move away from the positioning groove 602, so that the battery seat 6 is no longer restricted and the compressed elastic expansion rod 10 can push the battery seat 6 upwards and out of the accommodating groove 301, facilitating the quick removal of the battery seat 6 by the staff and improving the user experience. It should be noted that the positioning grooves 602 of the two battery seats 6 are not in the same vertical plane, so that the two L-shaped rods 801 corresponding to the positioning grooves 602 are not symmetrically located on both sides of the arc-shaped plate 701, so that the extrusion wedge 9 corresponding to one of the L-shaped rods 801 does not abut against the other L-shaped rod 801, avoiding affecting the normal sliding of the arc-shaped plate 701 in the arc-shaped groove 302.
[0027] As shown in Figure 4 , Figure 8 and Figure 10 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the shell 3 is provided with a fixed rod 11 on the side away from the arc-shaped cover plate 7 in the power supply cavity, the top of the fixed rod 11 is fixed with a limiting spring 111 in movable abutment with the battery seat 6, and a second torsion spring 112 is arranged between the fixed rod 11 and the shell 3. By arranging the limiting spring 111 on the upper side of the accommodating groove 301, the battery seat 6 pushed by the elastic expansion rod 10 is resisted, avoiding the battery seat 6 flying directly out of the shell 3 and falling, causing damage to the battery seat 6, and also increasing the action of bending over to pick up by the user, the limiting spring 111 can be a plastic or metal sheet with elasticity, which can buffer the battery seat 6 and reduce the collision force between the battery seat 6 and the limiting spring 111, the staff only needs to rotate the limiting spring 111 to move away, so as to take out the battery seat 6 moved out of the accommodating groove 301, and then the fixed rod 11 drives the limiting spring 111 to automatically reset and rotate under the action of the second torsion spring 112.
[0028] As shown in Figure 1 , Figure 3 and Figure 11As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the interactive assembly comprises a loudspeaker 101, a microphone 102, a press switch 103, a display panel 104 and a Bluetooth chip module 105 arranged on the ear-hugging seat 1, the Bluetooth chip module 105 is connected with the charging chip 5 through the conductive wire 401, the loudspeaker 101, the microphone 102, the press switch 103 and the display panel 104 are all electrically connected with the Bluetooth chip module 105 through wires, and the ear-hugging seat 1 is provided with a dustproof screen at the loudspeaker 101 and the microphone 102. The Bluetooth earphone plays sound through the loudspeaker 101 and receives sound through the microphone 102, the Bluetooth chip module 105 processes the played sound and the received sound, the display panel 104 is used for displaying the residual capacity of the power supply batteries in the two battery seats 6, and the dustproof screen can effectively prevent external dust from entering the ear-hugging seat 1.
[0029] As shown in the figure, Figure 12 As a preferred embodiment, on the basis of the above-mentioned mode, further, the first charging interface 501 is slidably connected with an arc-shaped baffle 12, an arc-shaped elastic expansion pipe 121 is arranged between the arc-shaped baffle 12 and the charging chip 5, and a third extrusion inclined surface is formed in one end of the arc-shaped baffle 12 away from the arc-shaped elastic expansion pipe 121. The arc-shaped baffle 12 shields the first charging interface 501 when the Bluetooth earphone is not charging, and can shield most of the external impurities and dust, when the user charges through the plug inserted in the first charging interface 501, the plug abuts against and pushes the third extrusion inclined surface, the arc-shaped baffle 12 avoids the insertion of the plug and extrudes the arc-shaped elastic expansion pipe 121, so that the arc-shaped baffle 12 does not affect the normal insertion of the plug for charging.
[0030] Referring to Figure 14 The application further discloses a Bluetooth earphone interaction method based on AI voice recognition. S1: long-press the press switch 103 for 3-5 seconds, and the Bluetooth chip module 105 in the ear-hugging seat 1 automatically searches for a Bluetooth signal; S2: after the Bluetooth chip module 105 is connected with a mobile phone through Bluetooth, the microphone 102 is controlled to be turned on; S3: the user sends a voice instruction, and the Bluetooth chip module 105 transmits the voice instruction to voice intelligent interaction software in the mobile phone; S4: the voice interaction software of the mobile phone analyzes voice features by using a voiceprint recognition technology, matches the voice features with archived voiceprints in a voiceprint database, and verifies the identity of the user; S5: when the identity of the user is verified, the mobile phone analyzes the voice instruction according to the collected voice instruction of the user, and extracts key words in the voice instruction of the user. S6: The mobile phone automatically searches the extracted keywords through a browser and displays the keywords on the mobile phone screen and provides voice feedback. The voice feedback is transmitted to the human ear through the speaker 101.
[0031] The above merely provides the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and the inventive concept of the present application, can make equivalent replacements or changes within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A Bluetooth headset interaction method based on AI voice recognition, comprising an earbud holder (1), a shell (3), and a conductive wire (401) for connecting the earbud holder (1) and the shell (3), characterized in that, The outer shell (3) is provided with a power supply unit, and the ear mount (1) is provided with an interactive component connected to the power supply unit; The interaction method includes the following steps: S1: Press and hold the push switch (103) for 3-5 seconds, and the Bluetooth chip module (105) in the earpiece (1) will automatically search for Bluetooth signal; S2: After the Bluetooth chip module (105) connects to the mobile phone via Bluetooth, it controls the microphone (102) to turn on; S3: The user sends a voice command, and the Bluetooth chip module (105) transmits the voice command to the voice intelligent interaction software in the mobile phone; S4: The phone's voice interaction software uses voiceprint recognition technology to analyze voice features and match them with archived voiceprints in the voiceprint database to identify and verify the user's identity. S5: When user authentication is successful, the mobile phone parses the collected user voice commands and extracts the keywords from the user voice commands. S6: The mobile phone automatically searches for the extracted keywords through the browser and displays the text on the mobile phone screen and provides voice feedback. The voice feedback is transmitted to the human ear through the speaker (101).
2. A Bluetooth headset interaction device based on AI voice recognition, employing the Bluetooth headset interaction method based on AI voice recognition as described in claim 1, characterized in that, The interactive components include a speaker (101), a microphone (102), a push switch (103), a display panel (104), and a Bluetooth chip module (105) mounted on the earpiece (1). The Bluetooth chip module (105) is connected to the power supply unit via a conductive wire (401). The speaker (101), microphone (102), push switch (103), and display panel (104) are all electrically connected to the Bluetooth chip module (105) via wires. The earpiece (1) is equipped with dustproof nets at the speaker (101) and microphone (102).
3. The Bluetooth headset interaction device based on AI voice recognition according to claim 2, characterized in that, The power supply unit includes a charging chip (5) disposed in the housing (3), a first charging interface (501) connected to the charging chip (5), and battery holders (6) disposed on both sides of the charging chip (5). Each battery holder (6) is provided with a power supply battery. A second charging interface (601) is provided at the bottom of the battery holder (6). The charging chip (5) is connected to a charging plug (502) that is plugged into the battery holder (6) via a wire. The housing (3) is provided with a receiving slot (301) for placing the battery holder (6). The two ends of the conductive wire (401) are respectively connected to the charging chip (5) and the Bluetooth chip module (105) of the interactive component. A flexible protective sleeve (4) connected to the housing (3) and the earpiece (1) is provided on the outside of the conductive wire (401).
4. The Bluetooth headset interaction device based on AI voice recognition according to claim 3, characterized in that, The outer shell (3) has a power supply cavity, and the charging chip (5) and the receiving slot (301) are both located in the power supply cavity. The outer shell (3) is rotatably connected to an arc-shaped cover plate (7) for shielding the power supply cavity. The arc-shaped cover plate (7) has uniformly distributed anti-slip grooves (7011).
5. A Bluetooth headset interaction device based on AI voice recognition according to claim 4, characterized in that, The arc-shaped cover plate (7) includes an arc-shaped plate (701) and a side circular plate (702). The outer shell (3) is provided with an arc-shaped groove (302) for the arc-shaped plate (701) to rotate. The side circular plate (702) is fixed with a rotating rod (703) that is rotatably connected to the outer shell (3). The rotating rod (703) is fitted with a first torsion spring (704) for driving the arc-shaped cover plate (7) to reset and rotate. The rotating rod (703) is provided with a concave hole (7031) for the conductive wire (401) to pass through.
6. The Bluetooth headset interaction device based on AI voice recognition according to claim 5, characterized in that, The top of the arc groove (302) is rotatably connected to a dust baffle (13) via a pin. A third torsion spring is provided on the pin to drive the dust baffle (13) to rotate back. The dust baffle (13) and the arc plate (701) move against each other.
7. A Bluetooth headset interaction device based on AI voice recognition according to claim 6, characterized in that, An L-shaped groove (8) is provided inside the outer shell (3). An L-shaped rod (801) is slidably connected inside the L-shaped groove (8). An elastic element (802) is provided between the L-shaped rod (801) and the inner wall of the L-shaped groove (8). A positioning groove (602) is provided on the battery holder (6) to be inserted into the L-shaped rod (801). The positioning grooves (602) on the two battery holders (6) are not on the same vertical plane. A first extrusion slope (8011) is provided on the upper side of the end of the L-shaped rod (801) to cooperate with the battery holder (6).
8. A Bluetooth headset interaction device based on AI voice recognition according to claim 7, characterized in that, An extrusion wedge (9) is fixedly provided on the arc plate (701). The extrusion wedge (9) is slidably connected in the arc groove (302). The L-shaped rod (801) has a second extrusion slope (8012) at one end away from the first extrusion slope (8011) that moves against the extrusion wedge (9). An elastic telescopic rod (10) is fixedly provided on the inner wall of the receiving groove (301) that moves against the bottom wall of the battery holder (6).
9. A Bluetooth headset interaction device based on AI voice recognition according to claim 8, characterized in that, The outer casing (3) has a fixed rod (11) rotatably mounted on the side of the power supply cavity away from the arc-shaped cover plate (7). The top of the fixed rod (11) is fixed with a limiting spring (111) that moves against the battery holder (6). A second torsion spring (112) is provided between the fixed rod (11) and the outer casing (3).
10. A Bluetooth headset interaction device based on AI voice recognition according to claim 9, characterized in that, An arc-shaped baffle (12) is slidably connected inside the first charging interface (501). An arc-shaped elastic telescopic tube (121) is provided between the arc-shaped baffle (12) and the charging chip (5). A third extrusion slope is provided at the end of the arc-shaped baffle (12) away from the arc-shaped elastic telescopic tube (121).