CN213960300U

CN213960300U - Bluetooth earphone supporting dual-mode intelligent noise reduction

Info

Publication number: CN213960300U
Application number: CN202023187644.6U
Authority: CN
Inventors: 彭斌
Original assignee: Shenzhen Guoke Acoustic Technology Co ltd
Current assignee: Shenzhen Guoke Acoustic Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-08-13
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to a bluetooth headset technical field just discloses a support double mode intelligence to fall bluetooth headset of making an uproar, including the earphone regulation pole, the top and the earphone body fixed connection of earphone regulation pole, the front of earphone regulation pole is provided with the volume key, the front of earphone body is provided with the microphone. This support double mode intelligence bluetooth headset of making an uproar falls, internal thread through setting up, the cooperation of dust guard and external screw thread, the convenience is dismantled the dust guard, can in time clean the dirt on the dust guard, certain guard action has to the people's ear, lag through setting up, the cooperation of fourth spring and earphone body, can make attached on the inner wall of ear that the lag can be tight, can be better prevent that noise from getting into inside user's the ear, effectual noise that has reduced bluetooth headset in the use, the acoustical panel of setting, can inhale the sound to external noise, the noise reduction effect has been improved.

Description

Bluetooth earphone supporting dual-mode intelligent noise reduction

Technical Field

The utility model relates to a bluetooth headset technical field specifically is a bluetooth headset that supports double mode intelligence and falls and make an uproar.

Background

The Bluetooth headset applies the Bluetooth technology to the hands-free headset, so that a user can avoid the trouble of wire involvement and can easily talk freely in various modes, the Bluetooth headset is a good tool for improving efficiency of mobile commerce families since the advent, the Bluetooth technology is globally open and has good compatibility in the global range, the Bluetooth headset can be connected into a whole through a low-cost intangible Bluetooth network all over the world, and many drivers and friends can select the Bluetooth headset to talk when driving, thereby greatly reducing the occurrence rate of accidents. But the driving process, noise such as wind noise, child noise are more noisy, and bluetooth headset's the ability of making an uproar of falling is limited, and noisy environment can influence driver's speech quality, leads to the driver to hear not clear conversation content when serious, and bluetooth headset does not have certain buffer gear simultaneously, in case bluetooth headset drops on the ground to very easily lead to bluetooth headset to appear damaging, influence the use.

The structure of making an uproar falls in chinese patent publication No. CN210093467U has been disclosed to a true wireless bluetooth headset tone quality, this structure of making an uproar falls in true wireless bluetooth headset tone quality, insert loudspeaker after the ear, restoring force through miniature spring, thereby make attached on the inner wall of ear that the rubber cushion can be tight, through the inside vacuum state of puigging and the hollow shell of toper, can be better prevent inside noise gets into user's ear, effectual noise that has reduced bluetooth headset in the use, but this kind of mode has very big defect: the shock attenuation effect is not good, has reduced the life of device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a support double mode intelligence to fall bluetooth headset of making an uproar has solved the driving in-process, noise such as wind noise, child noise is more noisy, bluetooth headset's the ability of making an uproar of falling is limited, noisy environment can influence driver's speech quality, lead to the driver to hear not clear conversation content when serious, bluetooth headset does not have certain buffer gear simultaneously, in case bluetooth headset drops on the ground, thereby very easily lead to bluetooth headset to appear damaging, influence the problem of use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a Bluetooth headset supporting dual-mode intelligent noise reduction comprises a headset adjusting rod, wherein the top of the headset adjusting rod is fixedly connected with a headset body, a volume key is arranged on the front of the headset adjusting rod, a microphone is arranged on the front of the headset body, an internal thread is fixedly connected with the inner wall of the right side of the headset body, the internal thread is in threaded connection with a dust guard, a plurality of groups of dust guard holes are formed in the dust guard, a fourth spring is arranged on the outer side of the headset body, the other end of the fourth spring is fixedly connected with a protective sleeve, four groups of sound absorbing plates are fixedly connected with the inner wall of the headset body, a fixed plate is fixedly connected with the left side of the headset body, a fixed rod is arranged on the left side of the fixed plate, the fixed rod is in sliding connection with one end of a supporting block, the other end of the supporting block is rotatably connected with one end of an inclined rod, and the other end of the inclined rod is rotatably connected with a cushion block, the right-hand member of cushion and the left end fixed connection of inserted bar, the right-hand member of inserted bar passes fixed plate and connecting block fixed connection, connecting block and mount sliding connection, the two sets of second springs of right side fixedly connected with of connecting block, the other end of second spring and the right side inner wall fixed connection of mount, the outside of inserted bar is provided with first spring, the left end and the cushion fixed connection of first spring, the right-hand member and the fixed plate fixed connection of first spring.

Preferably, the outside of dust guard is provided with the external screw thread, the diameter looks adaptation of the diameter of external screw thread and dust guard, external screw thread and internal thread threaded connection, external screw thread and internal thread looks adaptation.

Preferably, the number of the fourth springs is sixteen, the sixteen groups of fourth springs surround the outer side of the earphone body uniformly and equidistantly, and the fourth springs are alloy springs.

Preferably, two groups of first grooves are formed in the left side of the fixing plate, the top and the bottom of each first groove are fixedly connected with the upper end and the lower end of the fixing rod respectively, and the height of each first groove is matched with the height of the fixing rod.

Preferably, the sound-absorbing plate is of a long structure and is distributed annularly, the thickness of the sound-absorbing plate is zero three millimeters, and the sound-absorbing plate is made of polyester fiber materials.

Preferably, the top of the supporting block is fixedly connected with a third spring, the diameter of the third spring is matched with that of the fixing rod, and the third spring is located on the outer side of the fixing rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a support double mode intelligence to fall bluetooth headset of making an uproar possesses following beneficial effect:

1. this support double mode intelligence bluetooth headset of making an uproar falls, internal thread through setting up, the cooperation of dust guard and external screw thread, the convenience is dismantled the dust guard, can in time clean the dirt on the dust guard, certain guard action has to the people's ear, lag through setting up, the cooperation of fourth spring and earphone body, can make attached on the inner wall of ear that the lag can be tight, can be better prevent that noise from getting into inside user's the ear, effectual noise that has reduced bluetooth headset in the use, the acoustical panel of setting, can inhale the sound to external noise, the noise reduction effect has been improved.

2. This support double mode intelligence bluetooth headset of making an uproar falls, through the cooperation of cushion, inserted bar, down tube, first spring and connecting block, can cushion the device, utilize the cooperation of connecting block and second spring, carry out the secondary to the device and cushion, improved buffering effect, through the cooperation of down tube, a piece, third spring and dead lever, improved device absorbing stability, avoided the device when receiving external force striking, the production is rocked.

3. This support double mode intelligence bluetooth headset of making an uproar falls, quantity through the fourth spring is sixteen groups, the even equidistance of sixteen groups of fourth spring encircles in the outside of earphone body, the fourth spring is the alloy spring, utilize the elasticity of fourth spring to cushion, avoided the dynamics too big to cause the damage to the device, the top fixedly connected with third spring of piece, the diameter of third spring and the diameter looks adaptation of dead lever, the third spring is located the outside of dead lever, utilize the elasticity of third spring to cushion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the earphone body of the present invention;

FIG. 3 is a schematic view of the structure of the connecting block of the present invention;

fig. 4 is a schematic view of the structure of the fixing rod of the present invention.

In the figure: 1. an earphone adjusting rod; 2. a volume key; 3. an earphone body; 4. a protective sleeve; 5. a microphone; 6. a dust hole; 7. an internal thread; 8. a dust-proof plate; 9. an external thread; 10. inserting a rod; 11. cushion blocks; 12. a diagonal bar; 13. a first spring; 14. a fixing plate; 15. connecting blocks; 16. a sound-absorbing panel; 17. supporting a block; 18. a second spring; 19. a fixed mount; 20. fixing the rod; 21. a third spring; 22. and a fourth spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a Bluetooth earphone supporting dual-mode intelligent noise reduction comprises an earphone adjusting rod 1, wherein the top of the earphone adjusting rod 1 is fixedly connected with an earphone body 3, a volume key 2 is arranged on the front surface of the earphone adjusting rod 1, the volume key 2 controls the volume, a microphone 5 is arranged on the front surface of the earphone body 3, an internal thread 7 is fixedly connected with the inner wall of the right side of the earphone body 3, the internal thread 7 is in threaded connection with a dustproof plate 8, a plurality of groups of dustproof holes 6 are formed in the dustproof plate 8, a fourth spring 22 is arranged on the outer side of the earphone body 3, the other end of the fourth spring 22 is fixedly connected with a protective sleeve 4, the protective sleeve 4 is a rubber foaming object, four groups of silencing plates 16 are fixedly connected with the inner wall of the earphone body 3, a fixed plate 14 is fixedly connected with the left side of the earphone body 3, the size of the fixed plate 14 is matched with the size of the earphone body 3, and a fixed rod 20 is arranged on the left side of the fixed plate 14, dead lever 20 and the one end sliding connection of a piece 17, the other end of a piece 17 rotates with the one end of down tube 12 to be connected, the other end and the cushion 11 of down tube 12 rotate to be connected, the right-hand member of cushion 11 and the left end fixed connection of inserted bar 10, the right-hand member of inserted bar 10 passes fixed plate 14 and connecting block 15 fixed connection, connecting block 15 and mount 19 sliding connection, mount 19 and fixed plate 14 fixed connection, two sets of second spring 18 of the right side fixed connection of connecting block 15, the other end of second spring 18 and the right side inner wall fixed connection of mount 19, the outside of inserted bar 10 is provided with first spring 13, the left end and the cushion 11 fixed connection of first spring 13, the right-hand member and the fixed plate 14 fixed connection of first spring 13.

Specifically, for convenient dismantlement of dust guard 8, the outside that has set up dust guard 8 is provided with external screw thread 9, the diameter of external screw thread 9 and the diameter looks adaptation of dust guard 8, external screw thread 9 and internal thread 7 threaded connection, external screw thread 9 and internal thread 7 looks adaptation, the dust guard 8 of being convenient for change and wash.

Specifically, in order to play the guard action to the human ear, the quantity that has set up fourth spring 22 is sixteen groups, and the even equidistance of sixteen groups of fourth spring 22 encircles in the outside of earphone body 3, and fourth spring 22 is the alloy spring, utilizes the elasticity of fourth spring 22 to cushion, has avoided the dynamics to cause the damage to the device too big.

Specifically, in order to support the fixing rod 20, two sets of first grooves are formed in the left side of the fixing plate 14, the top and the bottom of each first groove are fixedly connected with the upper end and the lower end of the fixing rod 20 respectively, the height of each first groove is matched with the height of the fixing rod 20, and the fixing rod 20 is convenient to support the support block 17.

Specifically, in order to reduce noise, the sound-absorbing plate 16 is arranged to be of a long structure, the sound-absorbing plate 16 is distributed annularly, the thickness of the sound-absorbing plate 16 is zero three millimeters, and the sound-absorbing plate 16 is made of polyester fiber materials and can absorb noise generated by the outside.

Specifically, in order to protect the device, a third spring 21 is fixedly connected to the top of the supporting block 17, the diameter of the third spring 21 is matched with that of the fixing rod 20, and the third spring 21 is located on the outer side of the fixing rod 20 and is buffered by the elasticity of the third spring 21.

When using, place the ear with dustproof hole 6 in, lag 4 extrudees fourth spring 22, lag 4 hugs closely on the inner wall of ear, remove volume key 2, adjust the volume, through acoustical panel 16, inhale the sound to external noise, the noise of earphone has effectively been reduced, when the earphone takes place to drop, cushion 11 is contact with ground downwards, cushion 11 drives inserted bar 10 and produces ascending reaction force, extrude first spring 13 through fixed plate 14, utilize the elasticity of first spring 13 to cushion, inserted bar 10 drives connecting block 15 and removes, connecting block 15 extrudees second spring 18, carry out the secondary buffering, avoided causing the damage to the device.

In conclusion, the Bluetooth headset supporting dual-mode intelligent noise reduction has the advantages that the dust guard 8 can be conveniently detached through the matching of the arranged internal thread 7, the dust guard 8 and the external thread 9, dirt on the dust guard 8 can be cleaned in time, a certain protection effect on human ears can be achieved, the protective sleeve 4 can be tightly attached to the inner wall of the ear through the matching of the arranged protective sleeve 4, the fourth spring 22 and the headset body 3, noise can be better prevented from entering the ear of a user, the noise of the Bluetooth headset is effectively reduced in use, the noise reduction plate 16 is arranged, external noise can be absorbed, the noise reduction effect is improved, the device can be buffered through the matching of the cushion block 11, the insert rod 10, the inclined rod 12, the first spring 13 and the connecting block 15, and the second spring 18 are matched, the secondary buffering is performed on the device, improved buffering effect, through down tube 12, prop up piece 17, third spring 21 and dead lever 20's cooperation, the shock-absorbing stability of device has been improved, avoided the device when receiving external force striking, the production is rocked, fourth spring 22's quantity is sixteen groups, the even equidistance of sixteen groups fourth spring 22 encircles in the outside of earphone body 3, fourth spring 22 is the alloy spring, utilize fourth spring 22's elasticity to cushion, avoided the dynamics too big to cause the damage to the device, prop up piece 17's top fixedly connected with third spring 21, third spring 21's diameter and dead lever 20's diameter looks adaptation, third spring 21 is located the outside of dead lever 20, utilize third spring 21's elasticity to cushion.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support bluetooth headset of making an uproar falls in dual mode intelligence, includes earphone adjusting rod (1), its characterized in that: the earphone comprises an earphone adjusting rod (1), a volume key (2) is arranged on the front of the earphone adjusting rod (1), a microphone (5) is arranged on the front of the earphone body (3), an internal thread (7) is fixedly connected to the inner wall of the right side of the earphone body (3), the internal thread (7) is in threaded connection with a dustproof plate (8), a plurality of groups of dustproof holes (6) are formed in the dustproof plate (8), a fourth spring (22) is arranged on the outer side of the earphone body (3), the other end of the fourth spring (22) is fixedly connected with a protective sleeve (4), four groups of silencing plates (16) are fixedly connected to the inner wall of the earphone body (3), a fixing plate (14) is fixedly connected to the left side of the earphone body (3), a fixing rod (20) is arranged on the left side of the fixing plate (14), and the fixing rod (20) is in sliding connection with one end of a supporting block (17), the other end of a support block (17) is connected with the one end rotation of down tube (12), the other end and cushion (11) of down tube (12) rotate and are connected, the right-hand member of cushion (11) and the left end fixed connection of inserted bar (10), the right-hand member of inserted bar (10) passes fixed plate (14) and connecting block (15) fixed connection, connecting block (15) and mount (19) sliding connection, the right side fixedly connected with two sets of second spring (18) of connecting block (15), the other end of second spring (18) and the right side inner wall fixed connection of mount (19), the outside of inserted bar (10) is provided with first spring (13), the left end and cushion (11) fixed connection of first spring (13), the right-hand member and fixed plate (14) fixed connection of first spring (13).

2. The bluetooth headset supporting dual mode intelligent noise reduction according to claim 1, wherein: the outside of dust guard (8) is provided with external screw thread (9), the diameter looks adaptation of the diameter of external screw thread (9) and dust guard (8), external screw thread (9) and internal thread (7) threaded connection, external screw thread (9) and internal thread (7) looks adaptation.

3. The bluetooth headset supporting dual mode intelligent noise reduction according to claim 1, wherein: the number of the fourth springs (22) is sixteen, the sixteen groups of the fourth springs (22) surround the outer side of the earphone body (3) uniformly and equidistantly, and the fourth springs (22) are alloy springs.

4. The bluetooth headset supporting dual mode intelligent noise reduction according to claim 1, wherein: two groups of first grooves are formed in the left side of the fixing plate (14), the top and the bottom of each first groove are fixedly connected with the upper end and the lower end of the fixing rod (20) respectively, and the height of each first groove is matched with the height of the fixing rod (20).

5. The bluetooth headset supporting dual mode intelligent noise reduction according to claim 1, wherein: the sound-absorbing plate (16) is of a long structure, the sound-absorbing plates (16) are distributed annularly, the thickness of each sound-absorbing plate (16) is zero three millimeters, and each sound-absorbing plate (16) is made of polyester fiber materials.

6. The bluetooth headset supporting dual mode intelligent noise reduction according to claim 1, wherein: the top of the supporting block (17) is fixedly connected with a third spring (21), the diameter of the third spring (21) is matched with that of the fixing rod (20), and the third spring (21) is located on the outer side of the fixing rod (20).