CN207354558U - The earphone regulating device and earphone and multifunctional helmet of multifunctional helmet - Google Patents
The earphone regulating device and earphone and multifunctional helmet of multifunctional helmet Download PDFInfo
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- CN207354558U CN207354558U CN201721410943.7U CN201721410943U CN207354558U CN 207354558 U CN207354558 U CN 207354558U CN 201721410943 U CN201721410943 U CN 201721410943U CN 207354558 U CN207354558 U CN 207354558U
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- earphone
- lifters
- regulating device
- multifunctional helmet
- fixing axle
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Abstract
Apparatus field of riding is the utility model is related to, in particular to the earphone regulating device and earphone and multifunctional helmet of a kind of multifunctional helmet.The earphone regulating device of multifunctional helmet includes the adjusting part that can adjust the rotating angle of phonation unit and level height and the base for installation and adjustment component, and adjusting part is fixedly connected with base.Regulating device can expand the moveable scope of earphone, and optimal radio reception point is found easy to user.
Description
Technical field
Apparatus field of riding is the utility model is related to, in particular to a kind of earphone regulating device of multifunctional helmet
And earphone and multifunctional helmet.
Background technology
Existing helmet headset is each attached to helmet main body edge near ear, in some handset module embedment helmets
Portion, some is stretched out after one section from helmet main body all to be completed close to the face of user, its interlock circuit inside helmet main body.
But aforesaid way is used to set earphone, first, the helmet is used as a kind of safeguard in itself, should have high there are many defects
Security, the security of the helmet can be caused a hidden trouble by helmet main body being embedded to interlock circuit and device, if to pass through phase
The certification of pass, it is necessary to carry out special design, add design difficulty.Second, in helmet main body be embedded to interlock circuit and
Device, increases the producting process difficulty of the helmet, fraction defective increases.Third, since earphone is all integrally fixed in helmet main body, no
The limited movement in single direction can be moved or can only be carried out, and user feels different to sound effect, this
It is ineffective some user's radio reception have been resulted in.
Utility model content
The purpose of this utility model is to provide a kind of earphone regulating device of multifunctional helmet, which can expand
The moveable scope of big earphone, optimal radio reception point is found easy to user.
The another object of the utility model is to provide a kind of earphone, which not only can move up and down also rotatable shifting
It is dynamic, expand the moving range of earphone.
The another object of the utility model is to provide a kind of multifunctional helmet, which separates with helmet main body, module
Change design, design, processing technology difficulty are than relatively low.
What the embodiment of the utility model was realized in：
A kind of earphone regulating device of multifunctional helmet, it includes that the rotating angle of phonation unit and level can be adjusted
The adjusting part of height and the base for installation and adjustment component, adjusting part are fixedly connected with base.
In the utility model preferred embodiment, above-mentioned adjusting part includes that the rotation of phonation unit rotation angle can be adjusted
Turn component, one end of rotary components is fixedly connected with base.
In the utility model preferred embodiment, above-mentioned rotary components include fixing axle and lifters, fixing axle and base
Be fixedly connected, one end of lifters be sheathed on fixing axle and with rotation connection.
In the utility model preferred embodiment, above-mentioned rotary components, which further include, realizes the rotating first connection group of lifters
Part, the first connection component is outer and body formed with fixing axle arranged on fixing axle, and lifters are slidably connected with the first connection component.
In the utility model preferred embodiment, above-mentioned first connection component includes carrying out being rotated up and down cunning for lifters
Dynamic guide rail, guide rail is spiral outside fixing axle along the periphery of fixing axle, and guide rail is optionally slidably connected with lifters.
In the utility model preferred embodiment, above-mentioned first connection component further include storage lifters and make lifters into
The first limit chamber that row rotates horizontally, the first limit chamber are arranged on outside fixing axle, and connects with one end of guide rail, the first limit chamber and
Lifters are optionally slidably connected.
In the utility model preferred embodiment, above-mentioned adjusting part further includes the level height for changing and adjusting phonation unit
Lifting assembly, one end that one end and the rotary components of lifting assembly are relatively distant from base is flexibly connected.
In the utility model preferred embodiment, above-mentioned lifting assembly includes elevating lever, and one end of elevating lever is arranged at rotation
Turn to be slidably connected in component and with rotary components.
A kind of earphone, earphone include phonation unit, the connecting line for transmitting phonation unit audible signal and above-mentioned more
The earphone regulating device of the function helmet, one end that phonation unit is relatively distant from base with adjusting part are connected, and connecting line is arranged at
It is connected in base and adjusting part and with phonation unit.
A kind of multifunctional helmet, multifunctional helmet includes adjusting band and the earphone of above-mentioned multifunctional helmet adjusts dress
Put, base is fixedly connected with adjusting band.
The earphone regulating device and earphone of the multifunctional helmet of the utility model embodiment and the beneficial effect of multifunctional helmet
Fruit is：The height that the utility model can not only adjust earphone by setting adjusting part can also adjust the angle of earphone,
Meanwhile the height that not only can significantly adjust above and below earphone can also finely tune the angle of earphone, then be found most easy to user
Good radio reception point, lift user uses sense organ.The adjusting band of earphone regulating device and the helmet is connected at the same time, ensure that head
The security of helmet, reduces the design difficulty of the helmet, and using the conventional helmet, and the production technology for reducing the helmet is difficult
Degree, reduces production cost.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of the earphone regulating device for the multifunctional helmet that the utility model embodiment provides；
Fig. 2 is the structure diagram for the first connection component that the utility model embodiment provides；
Fig. 3 is the structure diagram for the lifters that the utility model embodiment provides；
Fig. 4 is the structure diagram for the elevating lever that the utility model embodiment provides；
Fig. 5 is the structure diagram for the earphone that the utility model embodiment provides.
Icon：100- earphone regulating devices；200- adjusting parts；300- bases；210- rotary components；211- fixing axles；
213- lifters；The first connection components of 220-；221- guide rails；223- cover boards；The first limit chambers of 225-；227- block pieces；229-
Second limit chamber；212- slide block assemblies；The first sliding blocks of 214-；230- lifting assemblies；231- elevating levers；232- slides；234- is slided
Groove；236- damping fins；400- earphones；410- phonation units；420- connecting lines.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
, it is necessary to which explanation, term " first ", " second " etc. are only used for distinguishing description in the description of the utility model,
And it is not intended that instruction or hint relative importance.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " connection ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can mechanically connect or be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can is the connection inside two elements.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
Below in conjunction with the accompanying drawings, elaborate to some embodiments of the utility model.In the case where there is no conflict, under
Feature in the embodiment and embodiment stated can be mutually combined.
Referring to Fig. 1, the present embodiment provides a kind of earphone regulating device 100 of multifunctional helmet, it includes that hair can be adjusted
The adjusting part 200 of 410 rotating angle of sound unit and level height and the base 300 for installation and adjustment component 200, are adjusted
Section component 200 is fixedly connected with base 300.
Adjusting part 200 realizes the main regulatory function of earphone regulating device 100.Specifically, adjusting part 200 include can
To adjust the rotary components 210 of 410 rotation angle of phonation unit, one end of rotary components 210 is fixedly connected with base 300.Rotation
Turn component 210 and phonation unit 410 can be not only rotated to suitable angle that sounding can also be adjusted during rotating
The height of unit 410, stores earphone, lifts the portable degree of earphone.
Specifically, fixing axle 211 and lifters 213, fixing axle 211 and bottom are included with reference to Fig. 1 and Fig. 2, rotary components 210
Seat 300 is fixedly connected, one end of lifters 213 be sheathed on fixing axle 211 and with rotation connection.Fixing axle 211 is solid with base 300
Fixed connection, fixing axle 211 does not rotate, and lifters 213 are rotated around fixing axle 211, while lifters 213 can be with
Rotated from fixing axle 211 close to the periphery of one end of base 300 along fixing axle 211 to fixing axle 211 and be relatively distant from base 300
The other end, then realizes the adjustment of height and the adjustment of angle.
Further, with reference to Fig. 1 and Fig. 2, rotary components 210, which further include, realizes the rotating first connection group of lifters 213
Part 220, the first connection component 220 are arranged on outside fixing axle 211 and are integrally formed with fixing axle 211, and lifters 213 are connected with first
Component 220 is slidably connected.First connection component 220 allows lifters 213 to rotate and lifts, and the first connection component 220
It is integrally formed with fixing axle 211, it is convenient for the user to operate, and can guarantee that the stability of the structure of earphone regulating device 100, also simplify
The structure of earphone regulating device 100, reduces the area occupied of earphone regulating device 100, can then effectively reduce earphone institute
The space occupied, lifts its comfort level.
Further, the first connection component 220 includes being used for the guide rail 221 that lifters 213 be rotated up and down slip, leads
Rail 221 along fixing axle 211 periphery it is spiral be arranged on outside fixing axle 211, guide rail 221 and the lifters 213 optionally company of slip
Connect.Guide rail 221 allows lifters 213 to be rotated along the track of guide rail 221 outside fixing axle 211 and from fixing axle
211 close to one end of base 300 to an end motion of the fixing axle 211 away from base 300, or from fixing axle 211 away from base
An end motion of 300 one end to fixing axle 211 close to base 300.Guide rail 221 along fixing axle 211 periphery it is spiral setting be
Guide rail 221 is using one end of the close base 300 of fixing axle 211 as starting point, then along the spiral setting in periphery of fixing axle 211, class
Like screw thread, until the other end of guide rail 221 is relatively distant from one end of base 300 as terminal using fixing axle 211.That is guide rail 221
Both ends are located at the both sides of fixing axle 211 respectively, and one end, that is, starting point of guide rail 221 is connected with base 300, and guide rail 221 is another
End is that destination county is provided with cover board 223, and cover board 223 is fixedly connected with fixing axle 211, and cover board 223 carries out the terminal of guide rail 221
Closing, prevents lifters 213 from being skidded off out of guide rail 221.I.e. cover board 223 is relatively distant from the side of base 300 with fixing axle 211 and consolidates
Fixed connection, and the size of cover board 223 should be greater than the size of the cross section of fixing axle 211, i.e. fixation can be completely covered in cover board 223
Axis 211.
It should be noted that the shape of cover board 223 is not limited to circular or square or other geometries, only
Want cover board 223 that fixing axle 211 can be completely covered.
Further, the first connection component 220 further includes storage lifters 213 and is rotated horizontally lifters 213
The first limit chamber 225, the first limit chamber 225 is arranged on outside fixing axle 211, and connected with one end of guide rail 221, the first limit chamber
225 are optionally slidably connected with lifters 213.Specifically, the first limit chamber 225 sets guide rail 221 to be relatively distant from base
300 one end, i.e. the first limit chamber 225 are located at the destination county of guide rail 221, are that lifters 213 are fallen after rise to guide rail 221 in order to prevent
Starting point.Meanwhile cover board 223 also closes the first limit chamber 225, prevent that lifters 213 are sliding out of first limit chamber 225
Go out then to skid off outside fixing axle 211, ensure integrality, the practicality of the structure of earphone regulating device 100, extend earphone and adjust dress
Put 100 service life.First limit chamber 225 is connected with guide rail 221 so that lifters 213 are by rotary moving to guide rail 221
When being slid laterally again to lifters 213 after terminal, lifters 213 enter in the first limit chamber 225, then lifters 213
Position fixed, prevent lifters 213 from sliding, ensure the stabilization of the position of lifters 213, while to lifters 213
Stored.
Further, the first limit chamber 225 is horizontally disposed with along the periphery of fixing axle 211.First limit chamber 225 is horizontally disposed
The first limit chamber 225 is slid into out of guide rail 221 easy to lifters 213, and easy to lifters 213 in the first limit chamber 225
Slide.And first horizontally arranged certain distance of the limit chamber 225 along the periphery of fixing axle 211 so that lifters 213 can be with
Slid laterally, then realized to lifters 213 in storage interior in a big way in the first limit chamber 225.
Further, referring back to Fig. 2, guide rail 221 is connected with the first limit chamber 225, if without hindrance block material, 213 pole of lifters
Easily skid off and then returned in guide rail 221 out of first limit chamber 225, then cause the position of lifters 213 can not stablize fixation,
User needs not stop the position for adjusting lifters 213, or helps lifters 213 manually, ensures that lifters 213 are not slided
It is dynamic, the portability of earphone regulating device 100 is then reduced, reduces the experience sense of user.In order to solve this technical problem, this reality
The block piece 227 for preventing that lifters 213 from skidding off from the first limit chamber 225 is added with new embodiment, block piece 227 is arranged on guide rail
221 and first between limit chamber 225, and block piece 227 is integrally formed with fixing axle 211.I.e. the both ends of block piece 227 are respectively with leading
Rail 221 is connected with the side of the first limit chamber 225, and the height of block piece 227 is higher than the relatively close base of the first limit chamber 225
The height of 300 side, i.e. block piece 227 are a boss positioned at 221 and first limit chamber of guide rail, 225 intersection, can
When lifters 213 do not have applied external force, effectively prevent it from being skidded off out of first limit chamber 225, then ensure lifting
The fixation of the position of part 213.
Further, the first connection component 220, which further includes, accommodates lifters 213 and is rotated horizontally lifters 213
The second limit chamber 229, the second limit chamber 229 is arranged on outside fixing axle 211, and connect with the other end of guide rail 221, and first limits
Position 225 and second limit chamber 229 of chamber is oppositely arranged, and the second limit chamber 229 is optionally slidably connected with lifters 213.I.e.
Second limit chamber 229 is located at the starting point of the side, i.e. guide rail 221 of the relatively close base 300 of guide rail 221, and the second limit chamber 229
Connected with guide rail 221, when lifters 213 are located at the starting point of guide rail 221, transverse rotation lifters 213 so that lifters 213
Into in the second limit chamber 229, further transverse rotation lifters 213, further can accurately adjust the radio reception position of earphone
Put.
Further, Fig. 1 and Fig. 3, one end of the relatively close fixing axle 211 of lifters 213 are provided with slide block assembly
212, slide block assembly 212 is fixedly connected with lifters 213, and slide block assembly 212 is slidably connected with rotary components 210, i.e. sliding block group
Part 212 is slidably connected with the first connection component 220.Slide assemblies realize cunning of the lifters 213 in the first connection component 220
It is dynamic, then realize the rotation and lifting of lifters 213.
Further, slide block assembly 212 includes the first sliding block 214, the first sliding block 214 and guide rail 221, the first limit chamber
225 and second limit chamber 229 be slidably connected, the first sliding block 214 is fixedly connected with lifters 213, is preferably integrally formed.
Further, with reference to Fig. 1 and Fig. 4, adjusting part 200 further includes the level height for changing and adjusting phonation unit 410
Lifting assembly 230, one end that one end of lifting assembly 230 is relatively distant from base 300 with rotary components 210 is flexibly connected.Rise
Part 230 of coming down to a lower group can drive phonation unit 410 to move up and down, the height of adjustment phonation unit 410 that can be by a relatively large margin.
Further, lifting assembly 230 includes elevating lever 231, and one end of elevating lever 231 is arranged in rotary components 210
And it is slidably connected with rotary components 210.Elevating lever 231 can move up and down in rotary components 210, and then drive sounding
Unit 410 moves up and down, and specifically, one end of elevating lever 231 is located in lifters 213, and elevating lever 231 is in lifters
Moved up and down in 213.
Further, lifting assembly 230 further includes slide 232 and sliding slot 234, and slide 232 is arranged in lifters 213 and position
The side of slide block assembly 212 is relatively distant from lifters 213, slide 232 is fixedly connected with lifters 213.Sliding slot 234, which is arranged on, to be risen
Drop in bar 231, slide 232 and sliding slot 234 are slidably matched.
Further, lifters further include the damping fin 236 for reducing the vibration in 230 motion process of lifting assembly,
Damping fin 236 is arranged in lifters 213, and damping fin 236 is arranged on slide 232 and is relatively distant from one end of slide block assembly 212, and with
The slide 232 is fixedly connected.It should be noted that damping fin 236 uses flexible material, such as available have
The silicagel pad of elasticity, rubber pad etc..
Base 300 is to provide requisite space for installation and adjustment component 200, while is easy to adjusting part 200 and earphone, head
The carriers such as helmet connect, and lift the stability of adjusting part 200.
Referring to Fig. 5, the utility model also provides a kind of earphone 400, and earphone 400 includes phonation unit 410, sent out for transmitting
The connecting line 420 of 410 audible signal of sound unit and the earphone regulating device 100 of above-mentioned multifunctional helmet, phonation unit 410 with
Adjusting part 200 is relatively distant from one end connection of base 300, and connecting line 420 is arranged in base 300 and adjusting part 200 simultaneously
It is connected with phonation unit 410.I.e. connecting line 420 sequentially pass through after base 300, lifters 213, elevating lever 231 with phonation unit
410 connections.One end that phonation unit 410 is relatively distant from rotary components 210 with elevating lever 231 is connected.
The utility model also provides a kind of multifunctional helmet (not shown), and multifunctional helmet includes adjusting band and above-mentioned
The earphone regulating device 100 of multifunctional helmet, base 300 are fixedly connected with adjusting band.By earphone regulating device 100 and the helmet
Adjusting band be attached so that earphone is separated with helmet main body, reduces difficulty of processing.
In the present embodiment, the operating method and principle of the earphone regulating device of multifunctional helmet：
When needing to carry out height adjusting, elevating lever is pulled so that the sliding slot in elevating lever is on the slide in lifters
Slided, then realize the adjusting of phonation unit height.When needing to adjust the angle of phonation unit, rotation and lifting part causes
First sliding block is skidded off out of first limit chamber, is then rotated so that the first sliding block is slided along the track of guide rail, then
First sliding block slides into the terminal of guide rail, then transverse rotation lifters so that it is spacing into second that the first sliding block slips over block piece
Chamber.The angle that this operation can not only change lifters can also be that the angle of phonation unit is finely adjusted, and expand the shifting of earphone
Dynamic scope, optimal radio reception point is found easy to user.
In conclusion the height that the utility model can not only adjust earphone by setting adjusting part can also adjust
The angle of earphone, meanwhile, not only can significantly adjust the height above and below earphone can also finely tune earphone angle, then easy to use
Optimal radio reception point is found at family, and lift user uses sense organ.The adjusting band of earphone regulating device and the helmet is connected at the same time,
It ensure that the security of the helmet, reduce the design difficulty of the helmet, using the conventional helmet, and reduce the production of the helmet
Technology difficulty, reduces production cost.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. the earphone regulating device of a kind of multifunctional helmet, it is characterised in that it includes that the rotating angle of phonation unit can be adjusted
The adjusting part and base for installing the adjusting part of degree and level height, the adjusting part are consolidated with the base
Fixed connection.
2. the earphone regulating device of multifunctional helmet according to claim 1, it is characterised in that the adjusting part includes
The rotary components of the phonation unit rotation angle can be adjusted, one end of the rotary components is fixedly connected with the base.
3. the earphone regulating device of multifunctional helmet according to claim 2, it is characterised in that the rotary components include
Fixing axle and lifters, the fixing axle are fixedly connected with the base, and one end of the lifters is sheathed on the fixing axle
And with rotation connection.
4. the earphone regulating device of multifunctional helmet according to claim 3, it is characterised in that the rotary components also wrap
Include and realize rotating first connection component of the lifters, first connection component be arranged on the fixing axle it is outer and with it is described solid
Dead axle is integrally formed, and the lifters are slidably connected with first connection component.
5. the earphone regulating device of multifunctional helmet according to claim 4, it is characterised in that first connection component
Guide rail including for the lifters be rotated up and down slip, the guide rail spiral are arranged on institute along the periphery of the fixing axle
State outside fixing axle, the guide rail is optionally slidably connected with the lifters.
6. the earphone regulating device of multifunctional helmet according to claim 5, it is characterised in that first connection component
The first limit chamber stored the lifters and rotated horizontally the lifters is further included, first limit chamber is arranged on
Outside the fixing axle, and connected with one end of the guide rail, first limit chamber is optionally slided with the lifters
Connection.
7. the earphone regulating device of multifunctional helmet according to claim 2, it is characterised in that the adjusting part also wraps
Include the lifting assembly for changing the level height for adjusting the phonation unit, one end of the lifting assembly and the rotary components phase
One end away from the base is flexibly connected.
8. the earphone regulating device of multifunctional helmet according to claim 7, it is characterised in that the lifting assembly includes
Elevating lever, one end of the elevating lever are arranged in the rotary components and are slidably connected with the rotary components.
9. a kind of earphone, it is characterised in that the earphone includes phonation unit, for transmitting the phonation unit audible signal
The earphone regulating device of multifunctional helmet described in connecting line and claim 1, the phonation unit and the adjusting part phase
One end away from base is connected, the connecting line be arranged in the base and the adjusting part and with the phonation unit
Connection.
10. a kind of multifunctional helmet, it is characterised in that the multifunctional helmet includes adjusting described in band and claim 1
The earphone regulating device of multifunctional helmet, the base are fixedly connected with the adjusting band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410943.7U CN207354558U (en) | 2017-10-27 | 2017-10-27 | The earphone regulating device and earphone and multifunctional helmet of multifunctional helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410943.7U CN207354558U (en) | 2017-10-27 | 2017-10-27 | The earphone regulating device and earphone and multifunctional helmet of multifunctional helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207354558U true CN207354558U (en) | 2018-05-11 |
Family
ID=62353429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410943.7U Active CN207354558U (en) | 2017-10-27 | 2017-10-27 | The earphone regulating device and earphone and multifunctional helmet of multifunctional helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207354558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580271A (en) * | 2017-10-27 | 2018-01-12 | 东莞市吉声科技有限公司 | The earphone adjusting means and earphone and multifunctional helmet of multifunctional helmet |
| CN109164579A (en) * | 2018-09-30 | 2019-01-08 | 江西开欧客科技有限公司 | A kind of intelligent-induction adjusting helmet for AR all-in-one machine |
-
2017
- 2017-10-27 CN CN201721410943.7U patent/CN207354558U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580271A (en) * | 2017-10-27 | 2018-01-12 | 东莞市吉声科技有限公司 | The earphone adjusting means and earphone and multifunctional helmet of multifunctional helmet |
| CN107580271B (en) * | 2017-10-27 | 2024-04-09 | 东莞市吉声技术有限公司 | Earphone adjusting device of multifunctional helmet, earphone and multifunctional helmet |
| CN109164579A (en) * | 2018-09-30 | 2019-01-08 | 江西开欧客科技有限公司 | A kind of intelligent-induction adjusting helmet for AR all-in-one machine |
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Address after: Room 801, 802, building A1, Everbright we Valley, No.2, headquarters 2nd Road, Hubei Industrial Zone, Songshan, Dongguan, Guangdong 523808 Patentee after: Dongguan Jisheng Technology Co.,Ltd. Address before: Room 801, 802, building A1, Everbright we Valley, No.2, headquarters 2nd Road, Hubei Industrial Zone, Songshan, Dongguan, Guangdong 523808 Patentee before: DONGGUAN LUCKY SONICS Co.,Ltd. |