CN216057480U

CN216057480U - Knocking induction bone conduction call multifunctional device

Info

Publication number: CN216057480U
Application number: CN202121528328.2U
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: 2022-03-15
Anticipated expiration: 2031-07-07

Abstract

The utility model provides a multifunctional knocking induction bone conduction call device which comprises a shell, wherein a power supply part and a circuit board are arranged in the shell, the power supply part is electrically connected with the circuit board, a Bluetooth connecting device and an acceleration sensor are arranged on the circuit board, a bone conduction signal receiving and transmitting device is arranged in the shell and electrically connected with the circuit board, two arm clamps are symmetrically and slidably connected to the shell, two sliding grooves matched with the arm clamps are formed in the shell, the arm clamps are slidably connected in the sliding grooves, and a silica gel anti-skid pad can be detachably connected to one side, opposite to the two arm clamps. The utility model can avoid external noise, improve sound effect and improve riding safety and convenience.

Description

Knocking induction bone conduction call multifunctional device

Technical Field

The utility model relates to the technical field of communication devices, in particular to a multifunctional knocking induction bone conduction communication device.

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.

When a user answers a call during riding, the user needs to stop to answer the call, so that time is delayed, and unsafe accidents are easy to happen if the user answers the call during riding. Therefore, the communication device combined with the riding helmet appears, but the communication device can avoid inconvenience caused by holding a telephone by hand in the riding process, but the effect of isolating external noise is poor, the communication or sound playing effect is influenced, and meanwhile, if a call or music needs to be paused, a user still needs to accurately touch a key at a designated position by hands to answer the call or switch to pause the music. The utility model provides a knocking induction bone conduction communication multifunctional device which not only can transmit sound waves in a bone conduction mode to avoid external noise and improve sound effect, but also can answer calls or control music playing by directly knocking a riding helmet combined with a communication device, so that the riding safety and convenience are improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the traditional technology and provide a multifunctional knocking induction bone conduction call device which can avoid external noise, improve sound effect and improve riding safety and convenience.

The aim of the utility model is achieved by the following technical measures:

the utility model provides a strike response osteoacusis conversation multi-functional device, includes the casing, be provided with power supply part and circuit board in the casing, power supply part links to each other with the circuit board electrical property, be provided with bluetooth connecting device and acceleration sensor on the circuit board, be provided with osteoacusis signal transceiver in the casing, osteoacusis signal transceiver and circuit board electric connection, symmetrical sliding connection has two arms to press from both sides on the casing, set up two spouts that press from both sides looks adaptation with the arm on the casing, arm clamp sliding connection is in the spout, two the arm presss from both sides just right one side and all can dismantle and be connected with the silica gel slipmat.

Further specifically, a clamping spring is fixedly connected in the chute, one end of the clamping spring is fixedly connected to the bottom of the chute, and the other end of the clamping spring is fixedly connected with the arm clamp.

Further specifically, the bone conduction signal transceiver comprises a microphone and a speaker assembly, the microphone and the speaker assembly are both electrically connected with the circuit board, and both the microphone and the speaker assembly penetrate through the shell and partially extend out of the shell.

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

Further specifically, the magnetic oscillation system component comprises a magnet, a vibration elastic sheet and a bone conduction contact element, the bone conduction contact element is arranged between the loudspeaker shells, two sides of the bone conduction contact element are respectively connected with the loudspeaker shells through the vibration elastic sheet, the magnet is fixedly connected to one side, close to the circuit board, of the bone conduction contact element, the two voice coils are respectively and fixedly connected to two sides of the magnet and located between the magnet and the bone conduction contact element, the voice coils are in contact with the circuit board, and the bone conduction contact element extends out of the shell.

Further concrete optimization, the silica gel slipmat is gone up the symmetry and has been seted up the dismantlement groove, one side fixedly connected with pothook that the arm presss from both sides and is close to the silica gel slipmat, the pothook with dismantle groove looks adaptation.

Further concrete optimization, a helmet, includes helmet body, helmet body is last to dismantle to be connected with one kind and to strike response osteoacusis and talk with multi-functional device.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the advantages that:

the utility model discloses a multifunctional knocking induction bone conduction conversation device, which is clamped and fixed on a helmet or other riding equipment through an arm clamp when riding, a power supply part provides electric energy support for a circuit board, a Bluetooth connecting device receives mobile phone signals, sound listening and picking up are realized through a microphone and a loudspeaker assembly, knocking vibration is sensed through an acceleration sensor, and the riding safety and convenience can be improved.

The utility model is further described with reference to the following figures and detailed description.

Drawings

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

Fig. 2 is a schematic cross-sectional structure diagram of embodiment 1 of the present invention.

Fig. 3 is a partial sectional structure diagram of embodiment 1 of the present invention.

Fig. 4 is a schematic view of the overall structure of embodiment 2 of the present invention.

The labels in the figure are: 1. a housing; 11. an arm clamp; 111. a hook; 12. a chute; 13. a clamping spring; 2. a power supply member; 3. a circuit board; 4. a Bluetooth connection device; 5. an acceleration sensor; 6. a silica gel non-slip pad; 61. disassembling the groove; 7. a microphone; 8. a voice coil; 81. speaker housings, 82, magnets; 83. vibrating the elastic sheet; 84. a bone conduction contact; 9. the helmet body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-3, a knock-sensing bone conduction communication multifunctional device comprises a shell 1, a power supply part 2 and a circuit board 3 are arranged in the shell 1, the power supply part 2 is electrically connected with the circuit board 3, a Bluetooth connecting device 4 and an acceleration sensor 5 are arranged on the circuit board 3, a bone conduction signal receiving and transmitting device is arranged in the shell 1, the bone conduction signal receiving and transmitting device is electrically connected with the circuit board 3, two arm clamps 11 are symmetrically and slidably connected to the shell 1, two sliding grooves 12 matched with the arm clamps 11 are formed in the shell 1, the arm clamps 11 are slidably connected to the sliding grooves 12, and a silica gel anti-skid pad 6 is detachably connected to one side opposite to the two arm clamps 11.

Through adopting above-mentioned scheme, during riding, two arms of pulling press from both sides 11 and slide in spout 12, be fixed in the equipment of riding with 1 centre gripping of casing in suitable position, power supply part 2 is the power supply of circuit board 3, bluetooth connecting device 4 and acceleration sensor 5 begin to operate the use simultaneously, be connected the cell-phone with bluetooth connecting device 4, will ride again and equip and wear on one's body, and make bone conduction signal transceiver contact with the skull, transmit and collect sound through bone conduction signal transceiver through the skull, avoid the environment noise to produce the influence to tone quality, reach the effect that improves the audio. When riding in-process incoming telegram, ride the passerby and only need strike the equipment of riding, the vibration that produces when striking can be responded to by acceleration sensor 5, and then converts vibration signal into the signal of telecommunication to the answer and hang up or the broadcast control of music of control incoming telegram improve the security of riding, facilitate for riding.

A clamping spring 13 is fixedly connected in the sliding groove 12, one end of the clamping spring 13 is fixedly connected at the bottom of the sliding groove 12, and the other end of the clamping spring 13 is fixedly connected with the arm clamp 11. When the arm clamps 11 are not pulled, the clamping springs 13 are in the original length, when the two arm clamps 11 are pulled to clamp, the clamping springs 13 are stretched, when the two arm clamps 11 slide to proper positions, hands are loosened, and under the elastic action of the clamping springs 13, the device can be stably clamped on riding equipment for use.

The bone conduction signal transceiving device comprises a microphone 7 and a loudspeaker assembly, wherein the microphone 7 and the loudspeaker assembly are both electrically connected with the circuit board 3, and the microphone 7 and the loudspeaker assembly both penetrate through the shell 1 and partially extend out of the shell 1. The Bluetooth connecting device 4 is used for receiving signals, sending the signals through the circuit board 3, and then contacting the skull through the loudspeaker assembly to play sound; the sound emitted by the person is transmitted to the circuit board 3 by contacting the microphone 7 through the skull, and is in exchange connection with the mobile phone through the Bluetooth connecting device 4, so that the sound is picked up and played.

The speaker assembly includes a speaker housing 81, magnetic oscillation system components and two voice coils 8, the speaker housing 81 is connected to one side of the circuit board 3, the magnetic oscillation system components are connected to the speaker housing 81, the magnetic oscillation system components partially extend out of the housing 1, and the two voice coils 8 are connected between the circuit board 3 and the magnetic oscillation system components.

Through adopting above-mentioned scheme, bluetooth connecting device 4 received signal to act on two voice coil loudspeaker voice coils 8 through circuit board 3, two voice coil loudspeaker voice coils 8 with signal transmission to magnetic oscillation system part, rethread magnetic oscillation system part transmission sound wave, thereby utilize the mode listening of osteoacusis to get sound, avoid the too big influence to tone quality of environment noise, guarantee tone quality effect best.

The magnetic oscillation system component comprises a magnet 82, a vibration elastic sheet 83 and a bone conduction contact 84, the bone conduction contact 84 is arranged between the loudspeaker shells 81, two sides of the bone conduction contact 84 are respectively connected with the loudspeaker shells 81 through the vibration elastic sheet 83, the magnet 82 is fixedly connected to one side, close to the circuit board 3, of the bone conduction contact 84, two voice coils 8 are respectively and fixedly connected to two sides of the magnet 82 and located between the magnet 82 and the bone conduction contact 84, the voice coils 8 are in contact with the circuit board 3, and part of the bone conduction contact 84 extends out of the shell 1.

Through adopting above-mentioned scheme, voice coil 8 is with signal transmission to the oscillating magnetic circuit that has magnet 82, vibration shell fragment 83 and bone conduction contact 84 to constitute, and bone conduction contact 84 contacts with the skull to utilize the mode of bone conduction to listen sound, reduce the influence of ambient noise to tone quality, improve the audio.

The silica gel slipmat 6 is symmetrically provided with a dismounting groove 61, the arm clamp 11 is close to one side of the silica gel slipmat 6 and is fixedly connected with a clamping hook 111, and the clamping hook 111 is matched with the dismounting groove 61. When frequently dismantling silica gel slipmat 6 for a long time use, silica gel slipmat 6 wearing and tearing are serious, and accessible pothook 111 realizes the change of silica gel slipmat 6 with the lock and the separation of dismantling groove 61, prolongs the life of this device.

Example 2:

referring to fig. 4, a helmet comprises a helmet body 9, and the multifunctional device for knocking induction bone conduction and conversation is detachably connected to the helmet body 9. Through installing a strike response osteoacusis conversation multi-functional device in helmet body 9's different positions, can satisfy the difference and ride passerby's the user demand of wearing, improve practicality and convenience.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 strike response bone conduction conversation multi-functional device, includes casing (1), its characterized in that: be provided with power supply part (2) and circuit board (3) in casing (1), power supply part (2) links to each other with circuit board (3) electrical property, be provided with bluetooth connecting device (4) and acceleration sensor (5) on circuit board (3), be provided with bone conduction signal transceiver in casing (1), bone conduction signal transceiver and circuit board (3) electrical connection, symmetrical sliding connection has two arms to press from both sides (11) on casing (1), set up two spout (12) with arm clamp (11) looks adaptation on casing (1), arm clamp (11) sliding connection is in spout (12), two all can be dismantled in the just right one side of arm clamp (11) and be connected with silica gel slipmat (6).

2. The multifunctional device for knocking induction bone conduction call as claimed in claim 1, wherein: fixedly connected with clamping spring (13) in spout (12), the one end fixed connection of clamping spring (13) is in spout (12) bottom, the other end and the arm of clamping spring (13) press from both sides (11) fixed connection.

3. The multifunctional device for knocking induction bone conduction call as claimed in claim 1, wherein: bone conduction signal transceiver includes microphone (7) and speaker subassembly, microphone (7) and speaker subassembly all with circuit board (3) electric connection, microphone (7) and speaker subassembly all run through casing (1) and part stretch out casing (1).

4. The multifunctional device for knocking induction bone conduction call as claimed in claim 3, wherein: the loudspeaker subassembly includes speaker shell (81), magnetic oscillation system part and two voice coil loudspeaker voice coils (8), speaker shell (81) are connected in one side of circuit board (3), the magnetic oscillation system part is connected on speaker shell (81), the magnetic oscillation system part stretches out outside casing (1), two voice coil loudspeaker voice coil (8) all are connected between circuit board (3) and magnetic oscillation system part.

5. The multifunctional device for knocking induction bone conduction call as claimed in claim 4, wherein: the magnetic oscillation system component comprises a magnet (82), a vibration elastic sheet (83) and a bone conduction contact piece (84), wherein the bone conduction contact piece (84) is arranged between loudspeaker shells (81), two sides of the bone conduction contact piece (84) are respectively connected with the loudspeaker shells (81) through the vibration elastic sheet (83), the magnet (82) is fixedly connected to one side, close to a circuit board (3), of the bone conduction contact piece (84), two voice coils (8) are respectively and fixedly connected to two sides of the magnet (82) and located between the magnet (82) and the bone conduction contact piece (84), the voice coils (8) are in contact with the circuit board (3), and the bone conduction contact piece (84) partially extends out of the shell (1).

6. The multifunctional device for knocking induction bone conduction call as claimed in claim 1, wherein: dismantling groove (61) have been seted up to the symmetry on silica gel slipmat (6), one side fixedly connected with pothook (111) that arm clamp (11) are close to silica gel slipmat (6), pothook (111) and dismantling groove (61) looks adaptation.

7. The multifunctional device for knocking induction bone conduction call as claimed in claim 1, wherein: the utility model provides a helmet, includes helmet body (9), can dismantle on helmet body (9) and be connected with one kind and strike response osteoacusis and talk with multi-functional device.