CN206004866U - A kind of bone conduction earphone and the helmet of riding - Google Patents

A kind of bone conduction earphone and the helmet of riding Download PDF

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Publication number
CN206004866U
CN206004866U CN201620779479.8U CN201620779479U CN206004866U CN 206004866 U CN206004866 U CN 206004866U CN 201620779479 U CN201620779479 U CN 201620779479U CN 206004866 U CN206004866 U CN 206004866U
Authority
CN
China
Prior art keywords
bone conduction
conduction earphone
helmet
housing
riding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620779479.8U
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Chinese (zh)
Inventor
张小成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU YOUKEGU CONDUCTION TECHNOLOGY Co Ltd
Original Assignee
SUZHOU YOUKEGU CONDUCTION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU YOUKEGU CONDUCTION TECHNOLOGY Co Ltd filed Critical SUZHOU YOUKEGU CONDUCTION TECHNOLOGY Co Ltd
Priority to CN201620779479.8U priority Critical patent/CN206004866U/en
Application granted granted Critical
Publication of CN206004866U publication Critical patent/CN206004866U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of bone conduction earphone, is related to communication technical field.The bone conduction earphone includes:Housing, the housing are provided with for being fixed on detachable fixing device on the safety harness of the helmet of riding;Communication module, is arranged in the housing, for being communicated with mobile terminal;And voice device in the housing is set, the voice device includes microphone, bone conduction vibrator and battery;Wherein, after the fixing device is fixed on bone conduction earphone on the safety harness of the helmet of riding, the bone conduction vibrator can be fitted cheek skull.The utility model additionally provides one kind and rides the helmet, including helmet main body, is respectively installed in safety harness and the bone conduction earphone of the helmet main body both sides, and the bone conduction earphone can be moved freely or fixing on the safety harness.The bone conduction earphone that the utility model is provided directly hears sound by bone conduction vibrator, has liberated ear, easy to use and ensured riding safety.

Description

A kind of bone conduction earphone and the helmet of riding
Technical field
The utility model is related to communication technical field, more particularly to a kind of bone conduction earphone and the helmet of riding.
Background technology
In daily life, the use of mobile phone is popularized very much, and in driving motorcycles, by bike go out when, or In person's slide plate, pulley motion, the helmet is used generally for security needs, or use the helmet for beautiful dress, now Conversed using stopping action again using mobile phone is many.Some people's customs listen to music or broadcast with wired earphone at the volley, Including the wired headphone system that mobile phone is equipped with, such mode has harmfulness, can cause the inconvenience for using, be easily caused traffic accident Generation.Do not receive calls on the existing helmet, music function is listened, tradition is connect using helmet user during cycling Answer a call inconvenience, music can not be listened.User is realized in ride often through earphone and the helmet is worn simultaneously at present Communication.But, the ride helmet and earphone can be produced interference to the visual field of the user that rides and operation, not enough facilitate while wear.
Utility model content
A purpose of the present utility model is to provide for a kind of bone conduction earphone, can easily install or dismantle in riding On the safety harness of wardrobe helmet.
Another purpose of the present utility model is to provide for a kind of helmet of riding with bone conduction earphone, use of conveniently riding Music is received calls or is listened when family is ridden, and ensures riding safety.
Especially, the utility model provides a kind of bone conduction earphone, for installed in the helmet of riding, its feature exists In, including:
Housing, the housing are provided with for being fixed on detachable fixing dress on the safety harness of the helmet of riding Put;
Communication module, is arranged in the housing, for being communicated with mobile terminal;And
The voice device being arranged in the housing, the voice device include microphone, bone conduction vibrator and battery;
Wherein, after the fixing device is fixed on the bone conduction earphone on the safety harness of the helmet of riding, institute State bone conduction vibrator to fit cheek skull.
Further, the detachable fixing device is plug-type buckle structure.
Further, the housing includes that enclosing cover, upper lid and lower cover, the upper lid and the lower cover are bolted, The hollow structure with accommodation space is formed, the communication module and the voice device are arranged in the accommodation space, institute It is plug-type snapping connection cap upper surface to be stated with the enclosing cover.
Further, the upper surface of the upper lid is provided with for the convex of increasing friction force with the lower surface of the enclosing cover Rise.
Further, the upper surface of the enclosing cover is provided with the identifier for marking the enclosing cover push-and-pull direction.
Further, the detachable fixing device is hasp structure.
Further, the communication module includes the bluetooth communication for being communicated with mobile terminal;Institute's predicate Mixer sends request by the communication module to the mobile terminal, and receives corresponding service letter from the mobile terminal Breath and/or prompting message, wherein described request bag include navigation requests, communication request, and the information on services includes navigation information, road One or more of condition information, Query Information and user profile, the prompting message include that call reminding information and/or note are carried Awake information, the voice device send call-information by the bone conduction vibrator and the communication module to the user that rides, with And the call-information from the user that rides is received by the communication module.
Further, the USB interface for being connected to the battery is provided with the housing, external power source passes through the USB Interface is charged to the battery.
Further, be additionally provided with the housing for control the volume of the bone conduction earphone, switch or other set The button that puts.
The utility model additionally provides one kind and rides the helmet, including helmet main body, is respectively installed in the helmet main body two The safety harness of side, on the safety harness, detachable connection has bone conduction earphone as the aforementioned, and the bone conduction earphone leads to Cross fixing device to move freely on the safety harness or fixing.
The safety being provided with the housing of the bone conduction earphone that the utility model is provided for being fixed on the helmet of riding Detachable fixing device on band;The bone conduction earphone is fixed on the fixing device safety of the helmet of riding After on band, the bone conduction vibrator can be fitted cheek skull so that the user that rides can be directly listened by bone conduction vibrator To sound, liberated ear, by the fixing device, the bone conduction earphone very easily can install or dismantle in Described ride on the helmet, ensured riding safety.
On the safety harness of the helmet of riding that the utility model is provided, detachable connection has bone conduction earphone, and the bone is passed Guide lug machine can be moved freely by fixing device or fixing on the safety harness so that the user that rides can be passed by bone Lead oscillator and directly sound is heard, ear has been liberated, easy to use and ensured riding safety.
According to the detailed description below in conjunction with accompanying drawing to the utility model specific embodiment, those skilled in the art will be more Plus understand of the present utility model above-mentioned and other purposes, advantages and features.
Description of the drawings
Describe in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter more of the present utility model specifically real Apply example.In accompanying drawing, identical reference denotes same or similar part or part.It should be appreciated by those skilled in the art that These accompanying drawings are not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the general structure schematic diagram of the bone conduction earphone according to the utility model one embodiment;
Fig. 2 is the vertical section structural representation of the bone conduction earphone shown in Fig. 1;
Fig. 3 is the overlooking the structure diagram of the bone conduction earphone shown in Fig. 1;
Fig. 4 is the side structure schematic view of the bone conduction earphone shown in Fig. 1.
Specific embodiment
Embodiment 1
Fig. 1 is the general structure schematic diagram of the bone conduction earphone according to the utility model one embodiment;Fig. 2 is Fig. 1 institute The vertical section structural representation of the bone conduction earphone for showing;Fig. 3 is the overlooking the structure diagram of the bone conduction earphone shown in Fig. 1;Fig. 4 It is the side structure schematic view of the bone conduction earphone shown in Fig. 1.The present embodiment is illustrated based on Fig. 2.Institute as shown in Figure 1 to Figure 4 Show, the utility model provides a kind of bone conduction earphone, for being arranged on helmet (not shown) of riding, including:Housing 1st, communication module 2, voice device 3.Wherein, housing 1 is provided with for the bone conduction earphone is fixed on the helmet of riding Safety harness (not shown) on detachable fixing device 11, the fixing device 11 is by the bone conduction earphone After being fixed on the safety harness of the helmet of riding, the bone conduction vibrator 32 can be fitted cheek skull;Communication module 2 sets Put within the case 1, for being communicated with mobile terminal (not shown);Voice device 3 is arranged within the case 1, including wheat Gram wind 31, bone conduction vibrator 32 and battery 33.
Specifically, the communication module 2 includes that (in figure is not shown for the bluetooth communication that communicated with mobile terminal Go out);The voice device 3 sends request by the communication module 2 to the mobile terminal, and receives from the mobile terminal Corresponding information on services and/or prompting message, wherein described request bag include navigation requests, communication request, the information on services bag Include navigation information, traffic information, Query Information and user profile one or more, the prompting message include call reminding believe Breath and/or note prompting message, the voice device are sent out to the user that rides by the bone conduction vibrator and the communication module Call-information is sent, and the call-information from the user that rides is received by the communication module.Communication module 2 and voice dress Put 3 for realize ride personnel by the communication between the bone conduction earphone and the mobile terminal, listen music, cut sing etc. work( Energy.Mobile terminal therein can be mobile phone, panel computer or other there is the wearable device of Bluetooth function.Wherein described After the bone conduction earphone is fixed on the safety harness of the helmet of riding by fixing device 11,32 energy of the bone conduction vibrator Enough fit cheek skull, the bone conduction vibrator of bone conduction earphone fitted with the face of the personnel of riding, and its acoustic transmission path is:Bone Conduction oscillator-skull-osseous labyrinth-inner ear lymph liquid-spiral organ-auditory nerve-cerebral cortex auditory center.Fixing device 11 is caused The bone conduction earphone can freely be dismantled on the safety harness of the helmet of riding, be moved, fixed position, pass the bone The bone conduction vibrator 32 of guide lug machine can be applied to the personnel that ride of different physique, meet the laminating cheek head of bone conduction vibrator 32 Bone, realizes the comfortable purpose that wears of the different personnel that ride.
Further, the fixing device 11 can be plug-type buckle structure, or hasp structure.
In a specific embodiment, the detachable fixing device 11 is plug-type buckle structure.Such as Shown in Fig. 2, the housing 1 includes that enclosing cover 12, upper lid 13 and lower cover 14, the upper lid 13 and the lower cover 14 are bolted Fixing, the hollow structure with accommodation space is formed, the communication module 2 and the voice device 3 are arranged on the accommodating sky In, 13 upper surfaces of the upper lid are snapped connection for plug-type with the enclosing cover 11.Block tongue 112 is provided with enclosing cover 12, on Lid 13 is provided with corresponding draw-in groove 111.When actually used, the safety harness of the helmet is positioned over 12 He of the enclosing cover After between upper lid 13, then the position that the block tongue 112 of enclosing cover 12 is corresponded to draw-in groove 111 is pressed horizontal sliding suitable distance and can realize enclosing cover 12 and 13 be fastenedly connected of upper lid.The safety harness of the rear housing 1 and the helmet of riding is fastenedly connected to increase buckle Between frictional force, enclosing cover 12 lower surface and on the upper surface of lid 13 be provided with raised 15 so that after buckle is fastenedly connected, Described raised 15 safety harness that can compress the helmet of riding with raised 15, bone conduction earphone is free to be fastened on The optional position of safety harness.In addition, being provided with for marking 12 push-and-pull direction of the enclosing cover in the upper surface of the enclosing cover 12 Identifier 16.This buckle structure convenient disassembly, simple structure, features simple and practical process.
In another particular embodiment of the invention, the detachable fixing device 11 is hasp structure.The slide fastener Structure can be analogous on belt the smooth buckle structure for fixed position.Of course, the detachable fixing device 11 can also be the detachable fastening structure of others that those skilled in the art are readily apparent that, such as pin buckle structure, plate buckle structure Deng, the detachable fixing device 11 with can realize by the bone conduction earphone the helmet of riding safety harness Upper freely dismantle, move, fixed position.
Further, as shown in figure 3, being provided with the USB interface 17 for being connected to the battery 33 on the housing 1, outside Power supply is charged by 7 pairs of batteries 33 of the usb 1.It is additionally provided with the housing 1 for controlling the bone to pass The button 18 of the volume of guide lug machine, switch or other settings.Button 18 enables to the personnel of riding easily to bone conduction earphone It is configured, adjusts.
It is to be appreciated that the bone conduction earphone that the utility model is provided can be only unilateral (as only cheek is left The bone conduction earphone of side, or the bone conduction earphone only on the right side of cheek), or bilateral (the i.e. cheek left and right sides Bone conduction earphone).The bone conduction earphone of one side is directed to, the communication module 2 and voice device 3 are commonly mounted on a housing Inside 1, for the bone conduction earphone of bilateral, the communication module 2 and voice device 3 can be commonly mounted on same housing Inside 1, it is also possible to be separately mounted on inside the different housing in the left and right sides 1, then connected using wire 4.
The safety being provided with the housing of the bone conduction earphone that the utility model is provided for being fixed on the helmet of riding Detachable fixing device on band;The bone conduction earphone is fixed on the fixing device safety of the helmet of riding After on band, the bone conduction vibrator can be fitted cheek skull so that the user that rides can be directly listened by bone conduction vibrator To sound, liberated ear, by the fixing device, the bone conduction earphone very easily can install or dismantle in Described ride on the helmet, ensured riding safety.
Embodiment 2
The utility model additionally provides one kind and rides the helmet, including helmet main body, is respectively installed in the helmet main body two The safety harness of side, on the safety harness, detachable connection has bone conduction earphone as described in example 1 above, and the bone is passed Guide lug machine can be moved freely by fixing device or fixing on the safety harness.
Specifically, the bone conduction earphone is described in detail in embodiment 1, be will not be described here.The utility model One kind of offer is ridden the helmet, it is not necessary to which the production to helmet main body carries out any change, it is only necessary to produce in helmet main body After completing, the bone conduction earphone is ridden on the helmet installed in described.Osteoacusis ear with the bilateral in embodiment 1 As a example by machine, the housing of bone conduction earphone both sides is fixed on by detachable fixing device 11 safety of helmet main body both sides On band, the wire 4 of bone conduction earphone is fixed on the inner side of helmet main body along safety harness by VELCRO, or by bone The wire 4 of conduction earphone is entered along safety harness and is hidden in after the liner of helmet main body after helmet main body.So design, The production mould of helmet main body need not be redesigned, it is not necessary to increase extra cost.And with the list in embodiment 1 As a example by the bone conduction earphone of side, it is only necessary to which the housing of unilateral bone conduction earphone is directly solid by detachable fixing device 11 It is scheduled on the safety harness of helmet main body side.The face of the bone conduction vibrator of bone conduction earphone and the personnel of riding after installation Fit, its acoustic transmission path is:Bone conduction vibrator-skull-osseous labyrinth-inner ear lymph liquid-spiral organ-auditory nerve-brain skin Layer auditory center.
On the safety harness of the helmet of riding that the utility model is provided, detachable connection has bone conduction earphone, and the bone is passed Guide lug machine can be moved freely by fixing device or fixing on the safety harness so that the user that rides can be passed by bone Lead oscillator and directly sound is heard, ear has been liberated, easy to use and ensured riding safety.
So far, although those skilled in the art will appreciate that detailed herein illustrate and describe of the present utility model showing Example property embodiment, but, in the case of without departing from the utility model spirit and scope, still can be according to disclosed in the utility model Content directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, of the present utility model Scope is understood that and regards as covering other variations or modifications all these.

Claims (10)

1. a kind of bone conduction earphone, for installed in the helmet of riding, it is characterised in that include:
Housing, the housing are provided with for being fixed on detachable fixing device on the safety harness of the helmet of riding;
Communication module, is arranged in the housing, for being communicated with mobile terminal;And
The voice device being arranged in the housing, the voice device include microphone, bone conduction vibrator and battery;
Wherein, after the fixing device is fixed on the bone conduction earphone on the safety harness of the helmet of riding, the bone Conduction oscillator can be fitted cheek skull.
2. bone conduction earphone according to claim 1, it is characterised in that the detachable fixing device is plug-type Buckle structure.
3. bone conduction earphone according to claim 2, it is characterised in that the housing includes enclosing cover, upper lid and lower cover, institute State lid and the lower cover is bolted, form the hollow structure with accommodation space, the communication module and institute's predicate Mixer is arranged in the accommodation space, and the upper cap upper surface is plug-type snapping connection with the enclosing cover.
4. bone conduction earphone according to claim 3, it is characterised in that under the upper surface of the upper lid and the enclosing cover Surface is provided with the projection for increasing friction force.
5. bone conduction earphone according to claim 4, it is characterised in that the upper surface of the enclosing cover is provided with for marking The identifier in the enclosing cover push-and-pull direction.
6. bone conduction earphone according to claim 1, it is characterised in that the detachable fixing device is slide fastener knot Structure.
7. bone conduction earphone according to claim 1, it is characterised in that the communication module include for mobile terminal The bluetooth communication for being communicated;The voice device sends request by the communication module to the mobile terminal, and Corresponding information on services and/or prompting message are received from the mobile terminal, wherein described request bag includes navigation requests, communication please Ask, the information on services includes one or more of navigation information, traffic information, Query Information and user profile, the prompting Information includes call reminding information and/or note prompting message, and the voice device is by the bone conduction vibrator and described logical Letter module sends call-information to the user that rides, and receives the call-information from the user that rides by the communication module.
8. the bone conduction earphone according to any one of claim 1-7, it is characterised in that be provided with connection on the housing In the USB interface of the battery, external power source is charged to the battery by the USB interface.
9. the bone conduction earphone according to any one of claim 1-7, it is characterised in that be additionally provided with use on the housing Button in the volume, switch or other settings for controlling the bone conduction earphone.
10. one kind is ridden the helmet, including helmet main body, is respectively installed in the safety harness of the helmet main body both sides, its feature It is, on the safety harness, detachable connection has bone conduction earphone as claimed in any one of claims 1-9 wherein, the bone Conduction earphone can be moved freely by fixing device or fixing on the safety harness.
CN201620779479.8U 2016-07-22 2016-07-22 A kind of bone conduction earphone and the helmet of riding Expired - Fee Related CN206004866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620779479.8U CN206004866U (en) 2016-07-22 2016-07-22 A kind of bone conduction earphone and the helmet of riding

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Application Number Priority Date Filing Date Title
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106953657A (en) * 2017-03-31 2017-07-14 常州倍速智能科技有限公司 A kind of osteoacusis helmet communicator
CN107331397A (en) * 2017-06-15 2017-11-07 肇庆市亿尔声学电子科技有限公司 The method that a kind of hot-tempered crash helmet of intelligence drop and the helmet communicate with mobile phone wireless
CN107708016A (en) * 2017-11-28 2018-02-16 苏州佑克骨传导科技有限公司 A kind of bone conduction earphone shell being fixed on bandage
CN107770671A (en) * 2017-11-28 2018-03-06 苏州佑克骨传导科技有限公司 A kind of bone conduction earphone being fixed on bandage
CN107820156A (en) * 2017-11-28 2018-03-20 苏州佑克骨传导科技有限公司 A kind of intelligent headband with bone conduction earphone
CN107862916A (en) * 2017-11-28 2018-03-30 苏州佑克骨传导科技有限公司 A kind of comprehensive Antenatal training instrument
CN107898043A (en) * 2017-11-28 2018-04-13 苏州佑克骨传导科技有限公司 A kind of helmet with bone conduction earphone
CN107920325A (en) * 2017-11-29 2018-04-17 苏州佑克骨传导科技有限公司 A kind of back-wear type bone conduction earphone for being provided with heart rate measurement device
CN107948788A (en) * 2017-11-29 2018-04-20 苏州佑克骨传导科技有限公司 A kind of back-wear type bone conduction earphone with heart rate measurement function
CN107948786A (en) * 2017-11-28 2018-04-20 苏州佑克骨传导科技有限公司 A kind of intelligent headband with PM2.5 detection functions
CN107979785A (en) * 2017-11-28 2018-05-01 苏州佑克骨传导科技有限公司 A kind of bone conduction earphone sounding module
CN107995545A (en) * 2017-11-28 2018-05-04 苏州佑克骨传导科技有限公司 A kind of bluetooth bone conduction earphone being fixed on bandage
CN107997283A (en) * 2017-11-28 2018-05-08 苏州佑克骨传导科技有限公司 A kind of internally positioned helmet of intercom
CN108063997A (en) * 2018-01-25 2018-05-22 芜湖应天光电科技有限责任公司 A kind of control method and bone conduction earphone that can be achieved to follow the bone conduction earphone of navigation
CN108200496A (en) * 2018-01-25 2018-06-22 芜湖应天光电科技有限责任公司 A kind of bone conduction earphone and control method for facilitating trip
CN108429976A (en) * 2018-06-06 2018-08-21 罗令 Osteoacusis intelligence esim No.1s multiple terminals communication earphone
WO2023004902A1 (en) * 2021-07-26 2023-02-02 深圳市安特信技术有限公司 Non-in-ear earphone compatible with helmet
CN117579974A (en) * 2024-01-16 2024-02-20 深圳市三德大康电子有限公司 Helmet earphone with noise reduction function

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106953657A (en) * 2017-03-31 2017-07-14 常州倍速智能科技有限公司 A kind of osteoacusis helmet communicator
CN107331397A (en) * 2017-06-15 2017-11-07 肇庆市亿尔声学电子科技有限公司 The method that a kind of hot-tempered crash helmet of intelligence drop and the helmet communicate with mobile phone wireless
CN107979785A (en) * 2017-11-28 2018-05-01 苏州佑克骨传导科技有限公司 A kind of bone conduction earphone sounding module
WO2019104497A1 (en) * 2017-11-28 2019-06-06 苏州佑克骨传导科技有限公司 Smart headband having pm2.5 detection function
CN107820156A (en) * 2017-11-28 2018-03-20 苏州佑克骨传导科技有限公司 A kind of intelligent headband with bone conduction earphone
CN107862916A (en) * 2017-11-28 2018-03-30 苏州佑克骨传导科技有限公司 A kind of comprehensive Antenatal training instrument
CN107898043A (en) * 2017-11-28 2018-04-13 苏州佑克骨传导科技有限公司 A kind of helmet with bone conduction earphone
CN107770671A (en) * 2017-11-28 2018-03-06 苏州佑克骨传导科技有限公司 A kind of bone conduction earphone being fixed on bandage
WO2019104500A1 (en) * 2017-11-28 2019-06-06 苏州佑克骨传导科技有限公司 Omnidirectional prenatal education instrument
CN107948786A (en) * 2017-11-28 2018-04-20 苏州佑克骨传导科技有限公司 A kind of intelligent headband with PM2.5 detection functions
CN107708016A (en) * 2017-11-28 2018-02-16 苏州佑克骨传导科技有限公司 A kind of bone conduction earphone shell being fixed on bandage
CN107995545A (en) * 2017-11-28 2018-05-04 苏州佑克骨传导科技有限公司 A kind of bluetooth bone conduction earphone being fixed on bandage
CN107997283A (en) * 2017-11-28 2018-05-08 苏州佑克骨传导科技有限公司 A kind of internally positioned helmet of intercom
WO2019104499A1 (en) * 2017-11-28 2019-06-06 苏州佑克骨传导科技有限公司 Bluetooth bone conduction earphones fixed on strap
CN107920325A (en) * 2017-11-29 2018-04-17 苏州佑克骨传导科技有限公司 A kind of back-wear type bone conduction earphone for being provided with heart rate measurement device
CN107948788A (en) * 2017-11-29 2018-04-20 苏州佑克骨传导科技有限公司 A kind of back-wear type bone conduction earphone with heart rate measurement function
CN107920325B (en) * 2017-11-29 2019-10-11 苏州佑克骨传导科技有限公司 A kind of back-wear type bone conduction earphone being equipped with heart rate measurement device
CN108200496A (en) * 2018-01-25 2018-06-22 芜湖应天光电科技有限责任公司 A kind of bone conduction earphone and control method for facilitating trip
CN108063997A (en) * 2018-01-25 2018-05-22 芜湖应天光电科技有限责任公司 A kind of control method and bone conduction earphone that can be achieved to follow the bone conduction earphone of navigation
CN108429976A (en) * 2018-06-06 2018-08-21 罗令 Osteoacusis intelligence esim No.1s multiple terminals communication earphone
WO2023004902A1 (en) * 2021-07-26 2023-02-02 深圳市安特信技术有限公司 Non-in-ear earphone compatible with helmet
CN117579974A (en) * 2024-01-16 2024-02-20 深圳市三德大康电子有限公司 Helmet earphone with noise reduction function

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170308

Termination date: 20200722