CN214962982U

CN214962982U - Bluetooth conversation bicycle helmet of making an uproar falls in many miaow

Info

Publication number: CN214962982U
Application number: CN202121528329.7U
Authority: CN
Inventors: 费艳锋
Original assignee: Shenzhen Rongteng Acoustic Technology Co Ltd
Current assignee: Shenzhen Rongteng Acoustic Technology Co Ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-03
Anticipated expiration: 2031-07-07

Abstract

The utility model provides a bluetooth conversation bicycle helmet of making an uproar falls to many miaow, including helmet body, be provided with built-in many miaow on the helmet body and fall device and bone conduction device of making an uproar, it includes three many miaow parts of making an uproar to fall the device of making an uproar, it is three to fall the part of making an uproar to fall many miaow set up respectively in helmet body's front end, top and rear end, bone conduction device includes the connecting rod, adjusts pole and contact bone guide piece, the connecting rod can be dismantled and connect on helmet body, it articulates in the one end that helmet body was kept away from to the connecting rod to adjust the pole, contact bone guide piece fixed connection is in the one end of adjusting the pole and keeping away from the connecting rod, be provided with power and circuit board in the regulation pole, the electric connection has the bluetooth device on the circuit board, contact bone guide piece links to each other with the circuit board electric property. The utility model discloses have the noise abatement to the influence of tone quality, the mode transmission sound through bone conduction simultaneously can further improve the effect of audio.

Description

Bluetooth conversation bicycle helmet of making an uproar falls in many miaow

Technical Field

The utility model relates to a technical field of conversation helmet especially relates to a bluetooth conversation bicycle helmet of making an uproar falls in many miaow.

Background

The bicycle is a healthy and natural sport tourism mode, can fully enjoy the beauty of the travel process, can be used for traveling by one bicycle and one backpack, and is simple and environment-friendly. When riding, a rider can wear the helmet, and the riding helmet has the function of protecting the fragile head, so that the helmet is necessary equipment for the rider.

Because ride passerby inconvenient handheld call when riding, consequently appeared the result that combines together earphone and helmet, this kind of helmet of taking bluetooth headset though can solve the handheld inconvenient and unsafe problem of answering the call of in-process of riding, nevertheless ride in-process wind sound and ambient noise great, can influence the tone quality effect that passerby's ear was heard. Therefore, the utility model provides a bluetooth conversation bicycle helmet of making an uproar falls in many miaow, it can and ambient noise, and noise abatement is to the influence of tone quality, and the sound is transmitted through the mode of bone conduction simultaneously, further improves the audio.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the weak point of above-mentioned conventional art, provide a bluetooth conversation bicycle helmet of making an uproar falls in many miaow, its can and ambient noise, and noise abatement is to the influence of tone quality, and the sound is transmitted through the mode of bone conduction simultaneously, further improves the audio.

The purpose of the utility model is achieved through the following technical measures:

the utility model provides a bluetooth conversation bicycle helmet of making an uproar falls to many miaow, includes helmet body, be provided with built-in many miaow on the helmet body and fall device and the osteoacusis device of making an uproar, built-in many miaow falls the device and includes that three many miaow fall the part of making an uproar, it is three many miaow fall the part of making an uproar and set up respectively in helmet body's front end, top and rear end, the osteoacusis device includes the connecting rod, adjusts pole and contact bone guide spare, the connecting rod can be dismantled and connect on helmet body, it articulates in the one end that helmet body was kept away from to the connecting rod to adjust the pole, contact bone guide spare fixed connection is in the one end that the connecting rod was kept away from to the pole, be provided with power and circuit board in the regulation pole, the electric connection has the bluetooth device on the circuit board, contact bone guide spare links to each other with the circuit board electric property.

Preferably, the contact bone guide member comprises a housing, a microphone and a speaker assembly, wherein the microphone and the speaker assembly are both arranged in the housing, the microphone and the speaker assembly partially extend out of the housing, and the microphone and the speaker assembly are both connected with the circuit board.

Further specifically optimize, the speaker subassembly includes speaker casing, magnetic oscillation device and two voice coils, speaker casing connects in one side of circuit board, magnetic oscillation device connects on speaker casing, the magnetic oscillation device part stretches out outside the shell, two the voice coil loudspeaker voice coil all connects between circuit board and magnetic oscillation device.

Further specifically optimize, magnetic oscillation device includes magnet, vibration shell fragment and contact surface, the contact surface sets up between the speaker casing, the both sides of contact surface are connected with the speaker casing through vibrating the shell fragment respectively, magnet fixed connection is in one side that the contact surface is close to the circuit board, two the voice coil loudspeaker voice coil respectively fixed connection in magnet both sides and be located between magnet and the contact surface, the voice coil loudspeaker voice coil contacts with the circuit board, the contact surface part stretches out outside the shell.

Further concrete optimization, a plurality of draw-in grooves have been seted up on the helmet body, sliding connection has two chucking blocks on the connecting rod, chucking block sliding connection is in the draw-in groove.

Further concrete optimization, two sliding tray have been seted up on the connecting rod, two the sliding tray symmetry sets up, two the chucking piece corresponds sliding connection in the sliding tray respectively, be provided with chucking spring in the sliding tray, chucking spring's one end is connected in the bottom of sliding tray, and other end fixed connection is on the chucking piece.

Further concrete optimization, the sliding tray bottom rotates and is connected with the bull stick, the one end and the chucking spring fixed connection of sliding tray bottom are kept away from to the bull stick, the one end fixedly connected with stopper that chucking spring was kept away from to the bull stick.

Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that:

the utility model discloses a multi-microphone noise reduction Bluetooth communication bicycle helmet, which can reduce the environmental noise to the minimum to the maximum extent through three multi-microphone noise reduction components, and then pick up the sound through a microphone, and the sound is transmitted through a bone conduction mode through the matching of a voice coil and an oscillation magnetic circuit consisting of a magnet, a vibration elastic sheet and a contact surface, so that a user can listen to the sound more clearly, and meanwhile, the sound effect can be improved; through pulling chucking piece drive bull stick and rotate, can adjust chucking piece to arbitrary angle and optional position to freely adjust the position of contact surface, satisfy different user demands.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention.

Fig. 3 is a schematic partial structure diagram of an embodiment of the present invention.

Fig. 4 is a schematic view of a partial cross-sectional structure according to an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional structure diagram of the housing according to the embodiment of the present invention.

Fig. 6 is a schematic sectional structure view of a connecting rod according to an embodiment of the present invention.

The labels in the figure are: 1. a helmet body; 2. a multi-microphone noise reduction device is arranged inside; 21. a multi-microphone noise reduction component; 3. a bone conduction device; 31. a connecting rod; 32. adjusting a rod; 321. a power source; 322. a circuit board; 3221. a Bluetooth device; 33. a housing; 34. a microphone; 35. a speaker assembly; 351. a speaker housing; 352. a voice coil; 353. a magnet; 354. vibrating the elastic sheet; 355. a contact surface; 4. a card slot; 5. a clamping block; 6. a sliding groove; 61. a chucking spring; 62. a rotating rod; 7. and a limiting block.

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.

Example (b):

referring to fig. 1-6, a bluetooth communication bicycle helmet with multiple microphone noise reduction function comprises a helmet body 1, a built-in multiple microphone noise reduction device 2 and a bone conduction device 3 are arranged on the helmet body 1, the built-in multiple microphone noise reduction device 2 comprises three multiple microphone noise reduction components 21, the three multiple microphone noise reduction components 21 are respectively arranged at the front end, the top end and the rear end of the helmet body 1, the bone conduction device 3 comprises a connecting rod 31, an adjusting rod 32 and a contact bone guide member, the connecting rod 31 is detachably connected to the helmet body 1, the adjusting rod 32 is hinged to one end, far away from the helmet body 1, of the connecting rod 31, the contact bone guide member is fixedly connected to one end, far away from the connecting rod 31, of the adjusting rod 32, a power source 321 and a circuit board 322 are arranged in the adjusting rod 32, a bluetooth device 3221 is electrically connected to the circuit board 322, and the contact bone guide member is electrically connected to the circuit board 322.

Through adopting above-mentioned scheme, three many miaow parts of making an uproar 21 fall and are located front end, upper end and the rear end of helmet body 1 respectively, can follow three position and initiatively fall the noise to external noise simultaneously, reduce the external noise through the skull transmission to the noise abatement is to the influence of the sound tone quality that the user heard. The connecting rod 31 is fixed with the helmet body 1, so that the position of the bone guide piece can be adjusted according to the needs of users, and the use requirements of different users are facilitated; when the helmet is used, the contact bone guide part is in contact with the skull, the power supply 321 is electrified to supply power to the circuit board 322, the Bluetooth device 3221 is connected with the Bluetooth of the mobile phone, signals are received through the Bluetooth device 3221, the contact bone guide part is controlled through the circuit board 322 to collect and pick up sound, and the three multi-microphone noise reduction parts 21 are matched to reduce the noise of the external environment to the greatest extent, so that the tone quality effect is improved.

The contact bone guide comprises a shell 33, a microphone 34 and a loudspeaker assembly 35, wherein the microphone 34 and the loudspeaker assembly 35 are both arranged in the shell 33, the microphone 34 and the loudspeaker assembly 35 both partially extend out of the shell 33, and the microphone 34 and the loudspeaker assembly 35 are both connected with a circuit board 322.

By adopting the above scheme, after wearing the helmet, the part of the microphone 34 and the speaker assembly 35 extending out of the shell 33 is in contact with the skull of the wearer, and is connected with the mobile phone through the bluetooth device 3221, and the sound emission and pickup are controlled through the circuit board 322, so that the hearing effect of the wearer is improved.

The speaker assembly 35 includes a speaker housing 351, a magnetic oscillation device, and two voice coils 352, the speaker housing 351 is connected to one side of the circuit board 322, the magnetic oscillation device is connected to the speaker housing 351, a part of the magnetic oscillation device extends out of the casing 33, and the two voice coils 352 are connected between the circuit board 322 and the magnetic oscillation device.

Through adopting above-mentioned scheme, after bluetooth device 3221 received the signal, through circuit board 322 with signal transmission to two voice coil loudspeaker voice coils 352, voice coil loudspeaker voice coil 352 cooperatees with magnetic oscillation device, through magnetic oscillation device transmission sound wave to utilize bone conduction's mode to listen sound, avoid the influence of ambient noise to tone quality, improve tone quality effect.

The magnetic oscillation device comprises a magnet 353, a vibration spring piece 354 and a contact surface 355, wherein the contact surface 355 is arranged between the loudspeaker shell 351, two sides of the contact surface 355 are respectively connected with the loudspeaker shell 351 through the vibration spring piece 354, the magnet 353 is fixedly connected to one side of the contact surface 355 close to the circuit board 322, two voice coils 352 are respectively fixedly connected to two sides of the magnet 353 and positioned between the magnet 353 and the contact surface 355, the voice coils 352 are in contact with the circuit board 322, and part of the contact surface 355 extends out of the shell 33.

By adopting the scheme, the voice coil 352 transmits signals to the magnetic oscillation circuit consisting of the magnet 353, the vibration elastic sheet 354 and the contact surface 355, the contact surface 355 is in contact with the skull, sound is heard by utilizing a bone conduction mode, environmental noise is reduced, and the sound effect is improved.

A plurality of clamping grooves 4 are formed in the helmet body 1, two clamping blocks 5 are connected to the connecting rod 31 in a sliding mode, and the clamping blocks 5 are connected to the clamping grooves 4 in a sliding mode.

Through adopting above-mentioned scheme, according to wearer's user demand, with chucking piece 5 chucking in draw-in groove 4, can be fixed in suitable position with contact surface 355 to satisfy different user demands.

Two sliding tray 6 have been seted up on connecting

rod

31, and 6 symmetries of two sliding tray set up, and two chucking pieces 5 correspond sliding connection respectively in sliding tray 6, are provided with chucking spring 61 in the sliding tray 6, and the one end of chucking spring 61 is connected in the bottom of sliding tray 6, and other end fixed connection is on chucking piece 5.

Through adopting above-mentioned scheme, when the position of adjustment contact surface 355, slide in 5 sliding tray 6 of pulling two chucking blocks, make chucking spring 61 stretched, insert corresponding draw-in groove 4 with chucking block 5 again, under the effect of chucking spring 61 after the loose hand, chucking block 5 can the chucking in draw-in groove 4 to freely realize the regulation of position.

The bottom of the sliding groove 6 is rotatably connected with a rotating rod 62, one end of the rotating rod 62, far away from the bottom of the sliding groove 6, is fixedly connected with a clamping spring 61, and one end of the rotating rod 62, far away from the clamping spring 61, is fixedly connected with a limiting block 7.

Through adopting above-mentioned scheme, when pulling chucking piece 5, can pull the bull stick 62 rotation for the direction of chucking piece 5 can be adjusted at will, thereby makes chucking piece 5 chucking in arbitrary one draw-in groove 4, realizes that any position wears the demand, improves the practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bluetooth conversation bicycle helmet of making an uproar falls in many miaow, includes helmet body (1), its characterized in that: the helmet is characterized in that a built-in multi-microphone noise reduction device (2) and a bone conduction device (3) are arranged on the helmet body (1), the built-in multi-microphone noise reduction device (2) comprises three multi-microphone noise reduction parts (21), the three multi-microphone noise reduction parts (21) are respectively arranged at the front end, the top end and the rear end of the helmet body (1), the bone conduction device (3) comprises a connecting rod (31), an adjusting rod (32) and a contact bone guide piece, the connecting rod (31) is detachably connected to the helmet body (1), the adjusting rod (32) is hinged to one end, away from the helmet body (1), of the connecting rod (31), the contact bone guide piece is fixedly connected to one end, away from the connecting rod (31), of the adjusting rod (32), a power source (321) and a circuit board (322 (322) are arranged in the adjusting rod (32), and the circuit board (322) is electrically connected with a Bluetooth device (1), the contact bone guide is electrically connected to the circuit board (322).

2. The multi-microphone noise-reduction Bluetooth communication bicycle helmet as claimed in claim 1, wherein: the contact bone guide piece comprises a shell (33), a microphone (34) and a loudspeaker assembly (35), wherein the microphone (34) and the loudspeaker assembly (35) are arranged in the shell (33), the microphone (34) and the loudspeaker assembly (35) partially extend out of the shell (33), and the microphone (34) and the loudspeaker assembly (35) are connected with a circuit board (322).

3. The multi-microphone noise-reduction Bluetooth communication bicycle helmet as claimed in claim 2, wherein: the loudspeaker assembly (35) comprises a loudspeaker shell (351), a magnetic oscillation device and two voice coils (352), wherein the loudspeaker shell (351) is connected to one side of the circuit board (322), the magnetic oscillation device is connected to the loudspeaker shell (351), the magnetic oscillation device partially extends out of the shell (33), and the two voice coils (352) are connected between the circuit board (322) and the magnetic oscillation device.

4. The multi-microphone noise-reduction Bluetooth communication bicycle helmet as claimed in claim 3, wherein: the magnetic oscillation device comprises a magnet (353), a vibration elastic sheet (354) and a contact surface (355), wherein the contact surface (355) is arranged between loudspeaker shells (351), two sides of the contact surface (355) are respectively connected with the loudspeaker shells (351) through the vibration elastic sheet (354), the magnet (353) is fixedly connected to one side, close to a circuit board (322), of the contact surface (355), two voice coils (352) are respectively and fixedly connected to two sides of the magnet (353) and located between the magnet (353) and the contact surface (355), the voice coils (352) are in contact with the circuit board (322), and part of the contact surface (355) extends out of a shell (33).

5. The multi-microphone noise-reduction Bluetooth communication bicycle helmet as claimed in claim 1, wherein: a plurality of clamping grooves (4) are formed in the helmet body (1), two clamping blocks (5) are connected to the connecting rod (31) in a sliding mode, and the clamping blocks (5) are connected in the clamping grooves (4) in a sliding mode.

6. The multi-microphone noise-reduction Bluetooth communication bicycle helmet as claimed in claim 5, wherein: two sliding tray (6), two have been seted up on connecting rod (31) sliding tray (6) symmetry sets up, two chucking piece (5) correspond sliding connection respectively in sliding tray (6), be provided with chucking spring (61) in sliding tray (6), the one end of chucking spring (61) is connected in the bottom of sliding tray (6), and other end fixed connection is on chucking piece (5).

7. The multi-microphone noise-reduction Bluetooth communication bicycle helmet as claimed in claim 6, wherein: sliding tray (6) bottom is rotated and is connected with bull stick (62), the one end and chucking spring (61) fixed connection of sliding tray (6) bottom are kept away from to bull stick (62), one end fixedly connected with stopper (7) of chucking spring (61) are kept away from to bull stick (62).