An emergency Bluetooth headset with additional battery power supply

Abstract

The present invention relates to the technical field of Bluetooth headsets, and discloses an emergency type Bluetooth headset that can be powered by an additional battery, comprising a housing, a swing door movably connected to the bottom of the housing, a sliding rod slidably connected to the inside of the swing door, a buffer spring fixedly connected to the side of the sliding rod close to the swing door, a connecting mechanism sleeved to the side of the sliding rod away from the swing door, a top rod welded to the top of the battery assembly, and a touch rod movably connected to the top of the top rod. The emergency type Bluetooth headset that can be powered by an additional battery can be raised by pressing the connecting mechanism, the connecting mechanism drives the sliding rod to swing, the sliding rod drives the swing door to swing upward, and at the same time the sliding rod slides relative to the swing door, the connecting mechanism drives the battery assembly to rise, the battery assembly drives the top rod to rise, the top rod drives the touch rod to swing, and then the touch rod and the moving contact are used in coordination, thereby achieving the effect of emergency power supply with an additional battery and good emergency effect.

Description

Technical Field

[0001] The invention relates to the technical field of Bluetooth headsets, in particular to an emergency Bluetooth headset capable of being supplied with an additional battery. Background Art

[0002] Bluetooth headsets are hands-free headsets that use Bluetooth technology. They allow users to get rid of the entanglement of wires and use the headsets easily in a variety of ways. Since its advent, Bluetooth headsets have been a good tool for mobile business people to improve efficiency. They come in three types: mono, stereo, and true wireless, and include three specifications: HSP, HFP, and A2DP.

[0003] Bluetooth headsets are usually charged and cannot be used while charging. Existing Bluetooth headsets do not have a power-off emergency function. When the headset is out of power, the user has to stop and wait for the headset to charge or use another pair of headsets, which is inconvenient to use, especially when using the Bluetooth headset for important calls, affecting the call quality. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an emergency type attachable battery-powered Bluetooth headset, which has the advantages of attachable battery emergency power supply, good emergency effect, easy use, automatic battery ejection, safe use, automatic detection of backup power supply level, and easy replacement, etc. It solves the problem that the existing Bluetooth headset does not have a power failure emergency function. When the headset is out of power, the user has to stop and wait for the headset to charge, or use another pair of headsets, which is inconvenient to use, especially when using the Bluetooth headset for important calls, affecting the call effect.

[0005] In order to realize the above-mentioned emergency power supply with an attachable battery, the emergency effect is good, the use is convenient, the battery can be automatically ejected, the use is safe, the backup power supply can be automatically detected, and the replacement is convenient, the present invention provides the following technical solutions: an emergency type attachable battery-powered Bluetooth headset, comprising a shell, the bottom of the shell is movably connected with a swing door, the inside of the swing door is slidably connected with a slide bar, the side of the slide bar close to the swing door is fixedly connected with a buffer spring, the side of the slide bar away from the swing door is sleeved with a connecting mechanism, the top of the swing door is fixedly connected with a tension spring, the inside of the shell is slidably connected with a battery assembly, the top of the battery assembly is fixedly connected with a reset spring, the top of the battery assembly is welded with a push rod, the top of the push rod is movably connected with a touch rod, the inner wall of the shell is hinged with a claw, the inner wall of the shell and the top of the claw are slidably connected with a limit rod, the top of the limit rod is fixedly connected with a limit airbag, the top of the limit airbag is welded with a first support spring, and the top of the first support spring is welded with a first suction block.

[0006] As an optimization, a positioning groove is provided on the inner wall of the shell, and a static contact is fixedly connected inside. At the same time, the static contacts are respectively located at the top and bottom of the touch rod, and the top mirror contact is connected to its own rechargeable battery, and the bottom static contact is connected to the emergency battery.

[0007] As an optimization, a connecting groove is provided on the outer side of the sliding rod for use with a connecting block.

[0008] As an optimization, both sides of the touch rod are fixedly connected with moving contacts, and the middle position of the touch rod is hinged to the inner wall of the shell.

[0009] As an optimization, a rotating wheel is fixedly connected to the interior of the connecting mechanism, a reel is inserted into the interior of the rotating wheel, a pull ring is slidably connected to the bottom of the rotating wheel, a connecting block is slidably connected to the inner wall of the connecting mechanism, and a thrust spring is fixedly connected to the side of the connecting block close to the inner wall of the connecting mechanism.

[0010] As an optimization, the pull ring and the connecting block are connected through a winding rope and a reel transmission.

[0011] As an optimization, a battery pack is clamped at the bottom of the battery assembly, an electromagnet is fixedly connected to the inner wall of the battery assembly, a second suction block is slidably connected to the inside of the battery assembly, a second support spring is fixedly connected to the top of the second suction block, transmission rods are hinged on both sides of the second suction block, a slider is hinged on the side of the transmission rod away from the second suction block, and the slider is movably connected to the sliding claw on the side away from the transmission rod.

[0012] As an optimization, the second suction block is located on the top of the electromagnet, and the slider is slidably connected to the inside of the battery assembly.

[0013] As an optimization, a retaining groove is provided on a side of the sliding block away from the transmission rod, and a retaining rod is fixedly connected to a side of the sliding claw close to the sliding block.

[0014] Compared with the prior art, the present invention provides an emergency type Bluetooth headset that can be powered by an additional battery, which has the following beneficial effects:

[0015] 1. The emergency type Bluetooth headset with additional battery power supply can be raised by pressing the connecting mechanism, the connecting mechanism drives the slide bar to swing, the slide bar drives the swing door to swing upward, and at the same time the slide bar slides relative to the swing door, the connecting mechanism drives the battery assembly to rise, the battery assembly drives the top rod to rise, the top rod drives the touch rod to swing, and then the touch rod and the moving contact are used in coordination, so as to achieve the effect of emergency power supply with additional battery and good emergency effect;

[0016] 2. The emergency type Bluetooth headset with an additional battery can be powered by a headset. The electromagnet is energized to generate magnetic force through the headset charging. The electromagnet drives the suction block to descend, and the suction block drives the transmission rod to descend. The transmission rod swings the slider to slide into the battery assembly. The slider drives the sliding claw to slide into the battery assembly. Then, the reset spring cooperates with the battery assembly to achieve the effect of automatically ejecting the battery and ensuring safety in use.

[0017] 3. The emergency type Bluetooth headset which can be powered by an additional battery can connect the suction block and the battery pack in series by pressing the conductive switch. At this time, the suction block generates magnetic force, and the suction block expands the limit airbag through the air pressure plate. The internal air pressure of the limit airbag is reduced, the limiting force of the limit airbag on the limit rod is reduced, and the limiting force of the limit rod on the claw is reduced. The claw will not affect the swinging of the swing door. When the battery pack is insufficient, the limiting force of the claw on the swing door is increased. The battery pack power is detected by pressing the reaction force, which is convenient for timely discovery and replacement, ensuring that calls will not be interrupted multiple times due to the battery pack power. The swing door and the connecting mechanism are used in conjunction with each other to achieve the effect of automatically detecting the backup power supply power and facilitating replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the corresponding positions of the swing door and the connecting mechanism of the present invention;

[0020] Figure 3 This is a schematic diagram of the swing door structure of the present invention;

[0021] Figure 4 The structure of the present invention Figure 1 The enlarged schematic diagram of part A in the middle;

[0022] Figure 5 It is a partial schematic diagram of the structural connection mechanism of the present invention;

[0023] Figure 6 It is a partial schematic diagram of the structural battery assembly of the present invention.

[0024] In the figure: 1. shell; 2. swing door; 3. buffer spring; 4. slide bar; 5. connecting mechanism; 51. rotating wheel; 52. reel; 53. pull ring; 54. connecting block; 55. thrust spring; 56. conductive switch; 6. tension spring; 7. reset spring; 8. battery assembly; 81. battery pack; 82. electromagnet; 83. second suction block; 84. second supporting spring; 85. transmission rod; 86. slider; 87. sliding claw; 9. push rod; 10. touch rod; 11. claw; 12. limit rod; 13. limit airbag; 14. first supporting spring; 15. first suction block. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] See also Figure 1-3 , an emergency type Bluetooth headset with additional battery power supply, including a shell 1, the inner wall of the shell 1 is provided with a positioning groove, and a static contact is fixedly connected inside, and the static contacts are respectively located at the top and bottom of the touch rod 10, and the top mirror contact is connected to its own rechargeable battery, and the bottom static contact is connected to the emergency battery, the bottom of the shell 1 is movably connected to a swing door 2, the inside of the swing door 2 is slidably connected to a slide bar 4, the outer side of the slide bar 4 is provided with a connecting groove, and is used in conjunction with a connecting block 54, the side of the slide bar 4 close to the swing door 2 is fixedly connected to a buffer spring 3, the side of the slide bar 4 away from the swing door 2 is sleeved with a connecting mechanism 5, and the top of the swing door 2 is fixedly connected to a tension spring 3. Spring 6, a battery assembly 8 is slidably connected inside the shell 1, a reset spring 7 is fixedly connected to the top of the battery assembly 8, a push rod 9 is welded to the top of the battery assembly 8, a touch rod 10 is movably connected to the top of the push rod 9, moving contacts are fixedly connected on both sides of the touch rod 10, and the middle position of the touch rod 10 is hinged to the inner wall of the shell 1, a claw 11 is hinged to the inner wall of the shell 1, a limiting rod 12 is slidably connected to the inner wall of the shell 1 and located at the top of the claw 11, a limiting airbag 13 is fixedly connected to the top of the limiting rod 12, a first supporting spring 14 is welded to the top of the limiting airbag 13, and a first suction block 15 is welded to the top of the first supporting spring 14.

[0028] Example 2

[0029] See also Figure 1 and Figure 4, an emergency type Bluetooth headset with additional battery power supply, comprising a shell 1, a swing door 2 is movably connected to the bottom of the shell 1, a slide bar 4 is slidably connected to the inside of the swing door 2, a buffer spring 3 is fixedly connected to the side of the slide bar 4 close to the swing door 2, a connecting mechanism 5 is sleeved on the side of the slide bar 4 away from the swing door 2, a rotating wheel 51 is fixedly connected to the inside of the connecting mechanism 5, a reel 52 is inserted into the inside of the rotating wheel 51, a pull ring 53 is slidably connected to the bottom of the rotating wheel 51, the pull ring 53 and the connecting block 54 are both connected to the reel 52 through a winding rope, the inner wall of the connecting mechanism 5 is slidably connected to the connecting block 54, the connecting block 54 is close to the connecting mechanism 5 A thrust spring 55 is fixedly connected to one side of the inner wall, a tension spring 6 is fixedly connected to the top of the swing door 2, a battery assembly 8 is slidably connected to the inside of the shell 1, a reset spring 7 is fixedly connected to the top of the battery assembly 8, a top rod 9 is welded to the top of the battery assembly 8, a touch rod 10 is movably connected to the top of the top rod 9, a claw 11 is hinged on the inner wall of the shell 1, a limiting rod 12 is slidably connected to the inner wall of the shell 1 and located at the top of the claw 11, a limiting airbag 13 is fixedly connected to the top of the limiting airbag 13, a first supporting spring 14 is welded to the top of the first supporting spring 14, and a first suction block 15 is welded to the top of the first supporting spring 14.

[0030] Example 3

[0031] See also Figure 1 and Figure 5 , an emergency type Bluetooth headset with additional battery power supply, comprising a shell 1, a swing door 2 is movably connected to the bottom of the shell 1, a slide bar 4 is slidably connected to the inside of the swing door 2, a buffer spring 3 is fixedly connected to the side of the slide bar 4 close to the swing door 2, a connecting mechanism 5 is sleeved on the side of the slide bar 4 away from the swing door 2, a tension spring 6 is fixedly connected to the top of the swing door 2, a battery assembly 8 is slidably connected to the inside of the shell 1, a battery pack 81 is clamped at the bottom of the battery assembly 8, an electromagnet 82 is fixedly connected to the inner wall of the battery assembly 8, a second suction block 83 is slidably connected to the inside of the battery assembly 8, the second suction block 83 is located on the top of the electromagnet 82, and a slider 86 is slidably connected to the inside of the battery assembly 8, a second support spring 84 is fixedly connected to the top of the second suction block 83, and the second suction block 83 is Transmission rods 85 are hinged on both sides, and a slider 86 is hinged on the side of the transmission rod 85 away from the second suction block 83. A blocking groove is provided on the side of the slider 86 away from the transmission rod 85, and a blocking rod is fixedly connected to the side of the sliding claw 87 close to the slider 86, and the side of the slider 86 away from the transmission rod 85 is movably connected to the sliding claw 87. A reset spring 7 is fixedly connected to the top of the battery assembly 8, a push rod 9 is welded to the top of the battery assembly 8, and a touch rod 10 is movably connected to the top of the push rod 9. A claw 11 is hinged on the inner wall of the shell 1, and a limiting rod 12 is slidably connected to the inner wall of the shell 1 and located at the top of the clamping claw 11. The top of the limiting rod 12 is fixedly connected to the limiting airbag 13, and the top of the limiting airbag 13 is welded with a first supporting spring 14, and the top of the first supporting spring 14 is welded with a first suction block 15.

[0032] Example 4

[0033] See also Figure 1-6 , an emergency type Bluetooth headset with additional battery power supply, including a shell 1, the inner wall of the shell 1 is provided with a positioning groove, and a static contact is fixedly connected inside, and the static contacts are respectively located at the top and bottom of the touch rod 10, and the top mirror contact is connected to the rechargeable battery itself, and the bottom static contact is connected to the emergency battery, the bottom of the shell 1 is movably connected to a swing door 2, the inside of the swing door 2 is slidably connected to a slide bar 4, the outer side of the slide bar 4 is provided with a connecting groove, which is used in conjunction with a connecting block 54, the side of the slide bar 4 close to the swing door 2 is fixedly connected to a buffer spring 3, and the side of the slide bar 4 away from the swing door 2 is sleeved with The connecting mechanism 5 has a rotating wheel 51 fixedly connected inside the connecting mechanism 5, a reel 52 is inserted inside the rotating wheel 51, a pull ring 53 is slidably connected to the bottom of the rotating wheel 51, the pull ring 53 and the connecting block 54 are both connected to the reel 52 through a winding rope, the inner wall of the connecting mechanism 5 is slidably connected to the connecting block 54, a thrust spring 55 is fixedly connected to the side of the connecting block 54 close to the inner wall of the connecting mechanism 5, a tension spring 6 is fixedly connected to the top of the swing door 2, a battery assembly 8 is slidably connected to the inside of the housing 1, a battery pack 81 is clamped at the bottom of the battery assembly 8, and the inner wall of the battery assembly 8 is fixedly connected There is an electromagnet 82, and a second suction block 83 is slidably connected inside the battery assembly 8. The second suction block 83 is located on the top of the electromagnet 82, and a slider 86 is slidably connected inside the battery assembly 8. A second support spring 84 is fixedly connected to the top of the second suction block 83. Transmission rods 85 are hinged on both sides of the second suction block 83. A slider 86 is hinged on the side of the transmission rod 85 away from the second suction block 83. A stop groove is provided on the side of the slider 86 away from the transmission rod 85, and a stop rod is fixedly connected to the side of the slider 87 close to the slider 86. The side of the slider 86 away from the transmission rod 85 is movably connected to the slider 8 7. A reset spring 7 is fixedly connected to the top of the battery assembly 8, a push rod 9 is welded to the top of the battery assembly 8, a touch rod 10 is movably connected to the top of the push rod 9, moving contacts are fixedly connected to both sides of the touch rod 10, and the middle position of the touch rod 10 is hinged to the inner wall of the shell 1, a claw 11 is hinged to the inner wall of the shell 1, a limit rod 12 is slidably connected to the inner wall of the shell 1 and located at the top of the claw 11, a limit rod 12 is fixedly connected to the top of the limit rod 12, a first support spring 14 is welded to the top of the limit airbag 13, and a first suction block 15 is welded to the top of the first support spring 14.

[0034] Working principle: when the earphone has low power and is about to be powered off, the magnetic force of the electromagnet 82 becomes smaller, the second supporting spring 84 drives the second suction block 83 to rise, the second suction block 83 drives the transmission rod 85 to rise, the transmission rod 85 drives the slider 86 to slide to the outside of the battery assembly 8, the slider 86 drives the sliding claw 87 to slide to the outside of the battery assembly 8, the sliding claw 87 is engaged in the positioning groove, and the conductive switch 56 is pressed at this time, the conductive switch 56 makes the first suction block 15 connected in series with the battery pack 81, at this time the first suction block 15 generates magnetic force, the first suction block 15 expands the limit airbag 13 through the air pressure plate, the internal air pressure of the limit airbag 13 is reduced, the limiting force of the limit airbag 13 on the limit rod 12 is reduced, the limiting force of the limit rod 12 on the clamping claw 11 is reduced, the conductive switch 56 drives the connecting mechanism 5 to drive the sliding rod 4 to swing, the sliding rod 4 drives the swing door 2 to swing upward, when the battery pack 81 has insufficient power, the clamping claw 11 limits the swinging door 2, and at this time it needs to be replaced. The Bluetooth headset can be used only after the battery pack 81 is replaced to ensure that the headset will not be interrupted due to insufficient power or dust. At the same time, the slide bar 4 slides relative to the swing door 2, the connecting mechanism 5 drives the battery assembly 8 to rise, the battery assembly 8 drives the sliding claw 87 to swing, the battery assembly 8 drives the top rod 9 to rise, the top rod 9 drives the touch rod 10 to swing, the touch rod 10 drives the moving contact to swing, the moving contact is away from the static contact at the top and contacts with the static contact at the bottom under the action of the fulcrum of the inner wall of the shell 1. At this time, the headset is powered by the battery pack 81 to ensure that the battery pack 81 does not increase the headset voltage. After the headset is powered on, no thrust is given to the connecting mechanism 5. The connecting mechanism 5 and the tension spring 6 drive the swing door 2 to reset, the swing door 2 drives the sliding rod 4 to reset, the sliding rod 4 drives the connecting mechanism 5 to reset, and then the conductive switch 56 is released to ensure that the first suction block 15 does not waste too much power. At this time, the sliding claw 87 limits the reset of the battery assembly 8 under the action of the blocking rod and the blocking groove to ensure the normal operation of the headset.

[0035] When the earphones are charged after use, the magnetic force of the electromagnet 82 increases, the electromagnet 82 drives the second suction block 83 to descend, the second suction block 83 drives the transmission rod 85 to descend, the transmission rod 85 swings the slider 86 to slide into the battery assembly 8, the slider 86 drives the sliding claw 87 to slide into the battery assembly 8, the reset spring 7 drives the battery assembly 8 to descend, the battery assembly 8 drives the push rod 9 to descend, the push rod 9 drives the touch rod 10 to reset, and the touch rod 10 contacts the static contact at the top. At this time, the earphones use their own rechargeable batteries.

[0036] When the battery pack 81 needs to be replaced, the pull ring 53 is pulled down, and the pull ring 53 drives the reel 52 to rotate through the winding rope, and the reel 52 drives the connecting block 54 away from the slide bar 4 through the winding rope. At this time, the connecting mechanism 5 can be removed to take out the battery pack 81 and replace it.

[0037] In summary, the emergency type Bluetooth headset with additional battery power supply can be raised by pressing the connection mechanism 5, the connection mechanism 5 drives the slide bar 4 to swing, the slide bar 4 drives the swing door 2 to swing upward, and the slide bar 4 slides relative to the swing door 2, the connection mechanism 5 drives the battery assembly 8 to rise, the battery assembly 8 drives the top rod 9 to rise, the top rod 9 drives the touch rod 10 to swing, and then the touch rod 10 and the moving contact are used in coordination, so as to achieve the effect of emergency power supply with additional battery and good emergency effect. The emergency type Bluetooth headset with additional battery power supply can be charged by the headset to energize the electromagnet 82 to generate magnetic force, the electromagnet 82 drives the second suction block 83 to descend, the second suction block 83 drives the transmission rod 85 to descend, the transmission rod 85 swings the slider 86 to slide inside the battery assembly 8, the slider 86 drives the sliding claw 87 to slide inside the battery assembly 8, and then the reset spring 7 and the battery assembly 8 are used in coordination, so as to achieve the effect of automatically ejecting the battery and being safe to use. The emergency type Bluetooth headset with an additional battery power supply, by pressing the conductive switch 56, the conductive switch 56 connects the first suction block 15 with the battery pack 81 in series, at this time the first suction block 15 generates magnetic force, the first suction block 15 expands the limit airbag 13 through the air pressure plate, the internal air pressure of the limit airbag 13 is reduced, the limiting force of the limit airbag 13 on the limit rod 12 is reduced, the limiting force of the limit rod 12 on the clamping claw 11 is reduced, the clamping claw 11 will not affect the swinging of the swing door 2, when the battery pack 81 is insufficient, the limiting force of the clamping claw 11 on the swing door 2 is increased, the battery pack 81 is detected by pressing the reaction force, and the battery pack 81 is detected in time and replaced, ensuring that the call will not be interrupted multiple times due to the battery pack 81. Then, the swing door 2 and the connecting mechanism 5 are used in coordination, so as to achieve the effect of automatically detecting the backup power supply and facilitating replacement, and the scope of application is wider.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An emergency Bluetooth headset with an attachable battery for power supply, comprising a housing (1), characterized in that: The bottom of the housing (1) is movably connected to a swing door (2), the interior of the swing door (2) is slidably connected to a slide rod (4), a side of the slide rod (4) close to the swing door (2) is fixedly connected to a buffer spring (3), a side of the slide rod (4) away from the swing door (2) is sleeved with a connecting mechanism (5), the top of the swing door (2) is fixedly connected to a tension spring (6), the interior of the housing (1) is slidably connected to a battery assembly (8), the top of the battery assembly (8) is fixedly connected to a return spring (7), and the battery assembly (8) is fixedly connected to a return spring (7). A top rod (9) is welded to the top of the pool assembly (8), a touch rod (10) is movably connected to the top of the top rod (9), a claw (11) is hingedly connected to the inner wall of the housing (1), a limit rod (12) is slidably connected to the inner wall of the housing (1) and located at the top of the claw (11), a limit air bag (13) is fixedly connected to the top of the limit rod (12), a first support spring (14) is welded to the top of the limit air bag (13), and a first suction block (15) is welded to the top of the first support spring (14); The bottom of the battery assembly (8) is clamped with a battery pack (81), the inner wall of the battery assembly (8) is fixedly connected with an electromagnet (82), the interior of the battery assembly (8) is slidably connected with a second suction block (83), the top of the second suction block (83) is fixedly connected with a second support spring (84), both sides of the second suction block (83) are hinged with a transmission rod (85), a side of the transmission rod (85) away from the second suction block (83) is hinged with a slider (86), and a side of the slider (86) away from the transmission rod (85) is movably connected to a sliding claw (87); The second suction block (83) is located on the top of the electromagnet (82), and the slider (86) is slidably connected to the inside of the battery assembly (8).

2. The emergency attachable battery powered Bluetooth headset according to claim 1, characterized in that: The inner wall of the housing (1) is provided with a positioning groove, and a static contact is fixedly connected inside, and the static contact is respectively located at the top and bottom of the contact rod (10).

3. The emergency attachable battery powered Bluetooth headset according to claim 1, characterized in that: A connecting groove is provided on the outer side of the sliding rod (4).

4. The emergency attachable battery powered Bluetooth headset according to claim 1, characterized in that: Both sides of the touch rod (10) are fixedly connected with moving contacts, and the middle position of the touch rod (10) is hinged to the inner wall of the housing (1).

5. The emergency attachable battery powered Bluetooth headset according to claim 1, characterized in that: A rotating wheel (51) is fixedly connected inside the connecting mechanism (5), a reel (52) is inserted inside the rotating wheel (51), a pull ring (53) is slidably connected to the bottom of the rotating wheel (51), a connecting block (54) is slidably connected to the inner wall of the connecting mechanism (5), a thrust spring (55) is fixedly connected to one side of the connecting block (54) close to the inner wall of the connecting mechanism (5), and a conductive switch (56) is slidably connected to the bottom of the connecting mechanism (5).

6. The emergency attachable battery powered Bluetooth headset according to claim 5, characterized in that: The pull ring (53) and the connecting block (54) are both connected to the reel (52) through a winding rope.

7. The emergency attachable battery powered Bluetooth headset according to claim 1, characterized in that: A retaining groove is provided on a side of the slide block (86) away from the transmission rod (85), and a retaining rod is fixedly connected to a side of the slide claw (87) close to the slide block (86).

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