CN212367509U

CN212367509U - Protection device of bone conduction bluetooth headset

Info

Publication number: CN212367509U
Application number: CN202021453281.3U
Authority: CN
Inventors: 张玉贤
Original assignee: Shenzhen Sunfly Technology Co ltd
Current assignee: Shenzhen Sunfly Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-01-15
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a protection device of bone conduction bluetooth headset, which comprises a head hoop and a clamping part, wherein the clamping part is arranged on the outer wall of the lower end of the head hoop, the outer wall of the circumference of the clamping part is provided with a protection block, when the protection device is used, the contact blocks on two sides are firstly pulled down together, then the lower ends of the two contact blocks are attached together, so that the screw rod contact blocks are sucked together, and the two contact blocks are hung in front of the chest, and are difficult to drop due to vibration or violent movement in the daily use process, even if the bone conduction bluetooth headset slides down from the head, the bone conduction bluetooth headset is difficult to fall on the ground, the bone conduction bluetooth headset is prevented from being damaged, the bone conduction bluetooth headset is protected by the protection block, and the contact blocks can be folded up, only the two contact blocks are needed to be separated, then the knob is held to rotate, so that the cotton, and then the stainless steel iron sheet is attracted by the magnetic sheet at the upper end of the contact block, so that the contact block is fixed on the protection block.

Description

Protection device of bone conduction bluetooth headset

Technical Field

The utility model belongs to the technical field of bone conduction bluetooth headset is relevant, concretely relates to bone conduction bluetooth headset's protection device.

Background

Under normal conditions, sound waves are transmitted into an inner ear through two paths of air conduction and bone conduction, then vibration is generated by the inner and outer lymph fluid of the inner ear, a spiral organ finishes a sound sensing process, then auditory nerves generate nerve impulses and present the impulses to an auditory center, and finally sounds are heard after comprehensive analysis of cerebral cortex. You understand, for example: with both hands covering the ears, one speaks himself, and we can hear what we say no matter how small the sound is, which is the result of bone conduction. People also do not usually need to use their own skull to sense sound, but when the transmission of sound waves is blocked by lesions in the outer and middle ear, bone conduction can be used to compensate for hearing. Such as bone conduction hearing aids, bone conduction earphones and the like, the bone conduction hearing aids and the bone conduction earphones are used for sensing sound, so that ears are opened when the ear conduction hearing aids and the bone conduction earphones are worn and used, the ears are not blocked, the uncomfortable feeling of wearing the in-ear earphones is solved, and meanwhile, a series of sanitary and health problems caused by sweating in the ears when the earphones are worn are avoided. Therefore, the bone conduction speaker headset is very suitable for sports use.

The existing bone conduction Bluetooth headset technology has the following problems: bone conduction bluetooth headset is cordless headset, can drop because of vibrations or violent motion in daily use, very loses easily, drops moreover when subaerial, breaks bone conduction bluetooth headset easily, brings not little economic loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device of bone conduction bluetooth headset to provide bone conduction bluetooth headset in solving above-mentioned background art and drop the problem that easily breaks bone conduction bluetooth headset because of vibrations or strenuous exercise.

In order to achieve the above object, the utility model provides a following technical scheme: a protection device of a bone conduction Bluetooth headset comprises a head hoop and a clamping part, wherein the outer wall of the lower end of the head hoop is provided with the clamping part, the circumferential outer wall of the clamping part is provided with a protection block, the inner part of the outer wall of the left end of the protection block is provided with a cord extending downwards, the outer wall of the lower end of the cord is provided with a contact block, the inner part of the outer wall of the upper end of the contact block is provided with a magnetic sheet, the clamping part is provided with an adjusting part, the outer wall of the lower end of the clamping part is provided with a mounting block, the outer wall of the front end of the mounting block is provided with a receiver, the outer wall of the left end of the protection block is provided with an open slot, the inner wall of the right end of the open slot is provided with an inner slot, the inner wall of the lower end, an upper stop block is arranged on the rotating shaft on the upper side of the shaft hole, and a knob is arranged on the outer wall of the upper end of the upper stop block.

Preferably, the contact block is made of square plastic materials, and rubber leather sleeves are arranged on the peripheral outer walls of the contact block.

Preferably, the magnetic sheet is also arranged inside the outer wall of the lower end of the contact block, and the stainless steel sheet is arranged inside the outer wall of the left end of the contact block.

Preferably, the outer wall of the front end of the adjusting part is provided with an adjusting button, and the inner part of the outer wall of the rear end of the adjusting part is provided with a USB socket.

Preferably, the protection blocks, the cord and the contact block are respectively provided with two, arc grooves are formed in the two protection blocks, and the clamping portion is arranged in the arc grooves.

Preferably, the knob circumference outer wall is provided with anti-skidding line, and the cotton rope sets up on the circumference outer wall of pivot.

Compared with the existing bone conduction Bluetooth headset technology, the utility model provides a protection device of bone conduction Bluetooth headset possesses following beneficial effect:

before the bone conduction Bluetooth earphone of the utility model is worn, the position of the protection block needs to be adjusted, so the bone conduction Bluetooth earphone can adapt to people of different ages and head sizes, then the bone conduction Bluetooth earphone can be worn on two sides of ears, then the contact block on the protection block can be buckled, then the contact block is held and pulled downwards, at the moment, the contact block is connected with the cord to move downwards, the cord also drives the rotating shaft to rotate, the cord wound on the rotating shaft is released, after the contact blocks on two sides are pulled down together, the lower ends of the two contact blocks are attached together, the lower ends of the two contact blocks are provided with magnetic sheets, so that the screw rod contact blocks are attracted together, and the two contact blocks are hung in front of the chest, and are difficult to drop due to vibration or violent movement in the daily use process, even if the bone conduction Bluetooth earphone slides down from the head, the bone conduction Bluetooth earphone is difficult to fall on, avoid leading to bone conduction bluetooth headset to damage, provide the protection to bone conduction bluetooth headset through this protection piece, but also can pack up the contact block, only need separately two contact blocks, then hold the knob and rotate for the cotton rope twines again in the pivot, stainless steel iron sheet is inhaled to the magnetic sheet of rethread contact block upper end, make the contact block fix on the protection piece can.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of a protection device of a bone conduction bluetooth headset according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of a contact block provided by the present invention;

fig. 3 is a schematic view of the protective block parsing plane structure provided by the present invention;

in the figure: 1. a head band; 2. a clamping portion; 3. a protection block; 4. a cord; 5. an adjustment section; 6. mounting blocks; 7. a handset; 8. a contact block; 9. a magnetic sheet; 10. an upper stop block; 11. an open slot; 12. a rotating shaft; 13. a fixing hole; 14. a lower stop block; 15. a shaft hole; 16. an inner tank; 17. a knob.

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. 1-3, the present invention provides a technical solution: a protection device of a bone conduction Bluetooth headset comprises a head hoop 1 and a clamping part 2, the outer wall of the lower end of the head hoop 1 is provided with the clamping part 2, the outer wall of the circumference of the clamping part 2 is provided with a protection block 3, the outer wall of the left end of the protection block 3 is internally provided with a cord 4 extending downwards, the outer wall of the lower end of the cord 4 is provided with a contact block 8, the outer wall of the upper end of the contact block 8 is internally provided with a magnetic sheet 9, the clamping part 2 is provided with an adjusting part 5, the outer wall of the lower end of the clamping part 2 is provided with an installation block 6, the outer wall of the front end of the installation block 6 is provided with a receiver 7, the outer wall of the left end of the protection block 3 is internally provided with an open slot 11, the inner wall of the right end of the open slot 11 is internally provided with an inner slot 16, the inner wall of the, an upper stop block 10 is arranged on the rotating shaft 12 on the upper side of the shaft hole 15, a knob 17 is arranged on the outer wall of the upper end of the upper stop block 10, anti-skidding lines are arranged on the outer wall of the circumference of the knob 17, and the rope 4 is arranged on the outer wall of the circumference of the rotating shaft 12, so that the phenomenon that the hand is slippery when the knob 17 is rotated is avoided, and the contact block 8 and the rope 4 are packed up through the rotating knob 17.

A protection device of a bone conduction Bluetooth headset comprises a head hoop 1 and a clamping part 2, wherein a contact block 8 is made of square plastic materials, rubber leather sleeves are arranged on the outer walls of the periphery of the contact block 8, so that the contact block 8 is light and light, cannot be heavy and cannot scratch skin, a magnetic sheet 9 is also arranged inside the outer wall of the lower end of the contact block 8, a stainless steel iron sheet is arranged inside the outer wall of the left end of the contact block 8, so that the contact block 8 and a cord 4 can be conveniently folded, the contact block 8 is sucked on a protection block 3, meanwhile, the contact block 8 cannot be corroded, an adjusting button is arranged on the outer wall of the front end of an adjusting part 5, a USB socket is arranged inside the outer wall of the rear end of the adjusting part 5, so that the volume can be adjusted through the adjusting button, the adjusting button can be opened or closed at any time, transmission and charging can be carried out through the USB socket, the protection block 3, the cord, the inside of two protection pieces 3 all is provided with the circular arc groove, and clamping part 2 sets up in the inside of circular arc groove, and after wearing bone conduction bluetooth headset like this, with two contact blocks 8 together of inhaling, prevent that bone conduction bluetooth headset from dropping subaerial, cause it to appear damaging, can also adjust the position of protection piece 3, adapt to the people of different uses.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the position of the protection block 3 needs to be adjusted before the bone conduction Bluetooth headset, so the bone conduction Bluetooth headset can be adapted to people of different ages and head sizes, then the bone conduction Bluetooth headset can be worn on two sides of ears, the head-wearing Bluetooth headset is worn as a common headset, L written on the headset is a left ear, R is a right ear, after the headset is worn, an earphone switch is pressed down and the headset is matched with equipment, the contact block 8 on the protection block 3 is buckled, then the contact block 8 is held and pulled downwards, at the moment, the contact block 8 is connected with the thread rope 4 to move downwards, meanwhile, the thread rope 4 also rotates along with the rotating shaft 12, the thread rope 4 wound on the rotating shaft 12 is released, after the contact blocks 8 on two sides are pulled down together, the lower ends of the two contact blocks 8 are adhered together, the lower ends of the two contact blocks 8 are both provided with magnetic sheets 9, thus, the screw rod contact blocks 8 are sucked together, the two contact blocks 8 are hung in front of the chest and are difficult to fall off due to vibration or violent movement in the daily use process, even if the bone conduction Bluetooth headset slides off from the head, the bone conduction Bluetooth headset is difficult to fall on the ground, the bone conduction Bluetooth headset is prevented from being damaged, the bone conduction Bluetooth headset is protected through the protection block 3, the contact blocks 8 can be folded, only the two contact blocks 8 are separated, then the knob 17 is held to rotate, the rotating shaft 12 is enabled to wind the cord 4 again, then the stainless steel iron sheet is sucked through the magnetic sheet 9 at the upper end of the contact block 8, the contact blocks 8 are fixed on the protection block 3, the bone conduction sound is conducted through the bone, the human hearing sound is divided into bone conduction and air conduction, most of the air conduction is that the air vibration is conducted through the ears, the bone conduction mainly uses the skull, the air vibration or the object vibration drives the skull to vibrate, the skull is transmitted into an auditory receptor through the skull to generate the auditory sense, and the bone conduction Bluetooth earphone is attached to the head and is close to the skull to conduct sound through a bone conduction path.

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 protection device of bone conduction bluetooth headset, includes headband (1) and clamping part (2), its characterized in that: the head hoop is characterized in that a clamping part (2) is arranged on the outer wall of the lower end of the head hoop (1), a protective block (3) is arranged on the outer wall of the circumference of the clamping part (2), a cord (4) extending downwards is arranged inside the outer wall of the left end of the protective block (3), a contact block (8) is arranged on the outer wall of the lower end of the cord (4), a magnetic sheet (9) is arranged inside the outer wall of the upper end of the contact block (8), an adjusting part (5) is arranged on the clamping part (2), an installation block (6) is arranged on the outer wall of the lower end of the clamping part (2), a receiver (7) is arranged on the outer wall of the front end of the installation block (6), an open slot (11) is arranged inside the outer wall of the left end of the protective block (3), an inner slot (16) is arranged inside the inner wall of the right end of the open slot (11), a fixing, the novel bearing is characterized in that a lower stop block (14) is arranged on the circumferential outer wall of the rotating shaft (12), a shaft hole (15) is formed in the inner wall of the upper end of the inner groove (16), an upper stop block (10) is arranged on the rotating shaft (12) on the upper side of the shaft hole (15), and a knob (17) is arranged on the outer wall of the upper end of the upper stop block (10).

2. The protection device of a bone conduction Bluetooth headset of claim 1, wherein: the contact block (8) is made of square plastic materials, and rubber leather sleeves are arranged on the outer walls of the periphery of the contact block (8).

3. The protection device of a bone conduction Bluetooth headset of claim 1, wherein: contact piece (8) lower extreme outer wall is inside also to be provided with magnetic sheet (9), contact piece (8) left end outer wall is inside to be provided with stainless steel iron sheet.

4. The protection device of a bone conduction Bluetooth headset of claim 1, wherein: the adjusting button is arranged on the outer wall of the front end of the adjusting part (5), and the USB socket is arranged inside the outer wall of the rear end of the adjusting part (5).

5. The protection device of a bone conduction Bluetooth headset of claim 1, wherein: the protection block (3), the thread rope (4) and the contact block (8) are respectively provided with two, the inside of the protection block (3) is provided with an arc groove, and the clamping part (2) is arranged inside the arc groove.

6. The protection device of a bone conduction Bluetooth headset of claim 1, wherein: the anti-skidding thread is arranged on the circumferential outer wall of the knob (17), and the thread rope (4) is arranged on the circumferential outer wall of the rotating shaft (12).