CN206807709U - A kind of bone conduction earphone - Google Patents
A kind of bone conduction earphone Download PDFInfo
- Publication number
- CN206807709U CN206807709U CN201720589885.2U CN201720589885U CN206807709U CN 206807709 U CN206807709 U CN 206807709U CN 201720589885 U CN201720589885 U CN 201720589885U CN 206807709 U CN206807709 U CN 206807709U
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- China
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- clamping plate
- main body
- torsion spring
- bone conduction
- shaft core
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Abstract
The utility model discloses a kind of bone conduction earphone, including headset main body；Headset main body is provided with main body rack, and leg of spectacles fixing device is provided with main body rack；Leg of spectacles fixing device includes first clamping plate and second clamping plate, borehole structure is respectively provided with the top of first clamping plate and second clamping plate, the circular hole on circular hole and second clamping plate in first clamping plate is oppositely arranged, through the first shaft core of setting inside circular hole, first clamping plate and second clamping plate are rotatablely connected by the first shaft core, the first torsion spring is arranged with first shaft core, the both ends of the first torsion spring are connected with first clamping plate and second clamping plate respectively；The outside of leg of spectacles fixing device is provided with shell, and shell is rotatablely connected with main body rack by the second shaft core, the second torsion spring is arranged with the second shaft core, the both ends of the second torsion spring are connected to shell and main body rack.Bone conduction earphone of the present utility model, it can be directly mounted on leg of spectacles and use, it is easy to use, small volume, easy to carry without setting hanging handle again.
Description
Technical field
Ear phone technology field is the utility model is related to, more particularly to a kind of bone conduction earphone.
Background technology
Osteoacusis is a kind of sound conduction mode, i.e., sound is converted into the mechanical oscillation of different frequency, passes through the cranium of people
Bone, osseous labyrinth, inner ear lymph transmission, spiral organ, auditory nerve, auditory center transmit sound wave.Produced with respect to vibrating diaphragm
The classical sound conduction mode of sound wave, osteoacusis eliminate the step of many sound waves transmit, and can realize in a noisy environment clear
Clear sound-reducing, and sound wave also will not have influence on other people because of spreading in atmosphere, can also liberate ears.Osteoacusis
Formula earphone, experience sound using osteoacusis, can not only protect hearing, while a kind of different sound can be experienced
Happy glamour.But existing bone conduction earphone typically all carries hanging handle, increases volume, it has not been convenient to carry.
Utility model content
Technical problem to be solved in the utility model is：A kind of bone conduction earphone is provided, can be directly mounted at leg of spectacles
Upper use, it is easy to use, small volume, easy to carry without setting hanging handle again.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of bone conduction earphone, including headset main body；It is characterized in that：The headset main body is provided with main body rack, institute
State and leg of spectacles fixing device is installed on main body rack；
The leg of spectacles fixing device includes first clamping plate and second clamping plate, the first clamping plate and the second clamping plate
Top is respectively provided with borehole structure, and the circular hole on circular hole and the second clamping plate in the first clamping plate is oppositely arranged, in circular hole
Portion is through the first shaft core is set, and the first clamping plate and the second clamping plate are rotatablely connected by the first shaft core, the first axle
The first torsion spring is arranged with core, the both ends of first torsion spring are connected with the first clamping plate and the second clamping plate respectively；
The outside of the leg of spectacles fixing device is provided with shell, and the shell is turned with the main body rack by the second shaft core
It is dynamic to connect, the second torsion spring is arranged with second shaft core, the both ends of second torsion spring are connected to the shell and institute
State main body rack.
Preferably, the quantity of headset main body is two, is electrically connected between two headset main bodies by grafting tone frequency channel wire.
Preferably, the headset main body tilts in the presence of second torsion spring to close to the direction worn.
Preferably, the first clamping plate is provided with through hole, and one end of first torsion spring, which is run through, is arranged in the through hole
In, the other end of first torsion spring is inserted in the second clamping plate.
Preferably, it is respectively equipped with cushion on the first clamping plate side relative with the second clamping plate.
Preferably, the cushion is foam-rubber cushion.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：
Bone conduction earphone of the present utility model, the first torsion spring and first clamping plate and second clamping plate formation clamp structure, first
The both ends of torsion spring are respectively acting on first clamping plate and second clamping plate, to first clamping plate and second clamping plate applying power, make the first folder
Plate and second clamping plate can be clamped on leg of spectacles, used so as to which easily bone conduction earphone is arranged on leg of spectacles.
The both ends of second torsion spring are respectively acting on shell and main body rack, and headset main body is exerted a force by main body rack, makes headset main body
The skin of head or skull of user is acted on, the sound conduction effect of bone conduction earphone has been effectively ensured.Such a structure
Bone conduction earphone, it is easy to carry so as to reduce volume without reusing hanging handle.
In the utility model, electrically connected between two headset main bodies by grafting tone frequency channel wire, the earphone master of left and right two
Body can be used alone, and can also connect to form two-channel by tone frequency channel wire, single two-channel can arbitrarily switch.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the structural representation of bone conduction earphone of the present utility model；
Fig. 2 is Fig. 1 longitudinal sectional view；
Fig. 3 is Fig. 1 explosive view；
In figure：1- headset main bodies；2- main body racks；3- leg of spectacles fixing devices；The torsion springs of 31- first；32- first clamping plates；
321- through holes；33- second clamping plates；The shaft cores of 34- first；35- foam-rubber cushions；4- shells；The torsion springs of 5- second；The shaft cores of 6- second；7-
Tone frequency channel wire.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
1, Fig. 2 and Fig. 3, a kind of bone conduction earphone, including headset main body 1 referring to the drawings；Headset main body 1 is provided with main body
Support 2, leg of spectacles fixing device 3 is installed on main body rack 2.
As shown in Fig. 2 leg of spectacles fixing device 3 includes first clamping plate 32 and second clamping plate 33, first clamping plate 32 and second
The top of clamping plate 33 is respectively provided with borehole structure, and corresponding circular hole is oppositely arranged, and runs through setting the first shaft core 34 inside circular hole,
First clamping plate 32 and second clamping plate 33 are rotatablely connected by the first shaft core 34.Define one of first clamping plate 32 away from second clamping plate 33
Side is its outside, and side of the second clamping plate 33 away from first clamping plate 32 is its outside, and the first torsion spring is arranged with the first shaft core 34
31, first clamping plate 32 is provided with through hole 321, and one end of the first torsion spring 31, which is run through, to be arranged in the through hole 321, the first torsion spring
In 31 other end insertion second clamping plate 33, the first torsion spring 31 forms clamp structure with first clamping plate 32 and second clamping plate 33, the
The both ends of one torsion spring 31 are respectively acting on first clamping plate 32 and second clamping plate 33, and first clamping plate 32 and second clamping plate 33 are applied
Power, first clamping plate 32 and second clamping plate 33 is set to be clamped on leg of spectacles, so as to easily install bone conduction earphone
Used on leg of spectacles.Through foam-rubber cushion 35 is set on the outer wall of first clamping plate 32, correspondingly set on the medial surface of second clamping plate 33
Foam-rubber cushion 35 is equipped with, as cushion, for increasing the frictional force between first clamping plate 32, second clamping plate 33 and leg of spectacles, with
And prevent from crushing leg of spectacles.
Certainly, following structure can also be taken：The both ends of first torsion spring can also be fixed respectively is sandwiched in the folder of first clamping plate 32, second
The outside of plate 33, or insert in respectively in first clamping plate 32 and in second clamping plate 33.
The outside of leg of spectacles fixing device 3 is provided with shell 4, and shell 4 is rotatablely connected with main body rack 2 by the second shaft core 6,
The second torsion spring 5 is arranged with second shaft core 6, the both ends of the second torsion spring 5 are connected to shell 4 and main body rack 2.Show in Fig. 2
The structure gone out is that the both ends of the second torsion spring 5 are inserted in shell 4 and in main body rack 2 respectively.Headset main body 1 is in the second torsion spring 5
Effect is lower inwardly to be rolled tiltedly.The both ends of second torsion spring 5 are respectively acting on shell 4 and main body rack 2, by main body rack 2 to ear
Owner's body 1 exerts a force, and headset main body 1 is acted on the skin of head or skull of user, bone conduction earphone has been effectively ensured
Sound conduction effect.The bone conduction earphone of such a structure, it is easy to carry so as to reduce volume without reusing hanging handle.
In the utility model, two headset main bodies 1 in left and right can be set, pass through the sound of plug-in type between two headset main bodies 1
Frequency line 7 electrically connects, and the headset main body 1 of left and right two can be used alone, and can also be connected by tone frequency channel wire 7 and form two-channel, Dan Shuan
Sound channel can arbitrarily switch.
Citing described above for the utility model preferred forms, wherein the part do not addressed in detail is this area
The common knowledge of those of ordinary skill.The scope of protection of the utility model is defined by the content of claim, any to be based on this reality
The equivalent transformation carried out with new technical inspiration, also within the scope of protection of the utility model.
Claims (6)
1. a kind of bone conduction earphone, including headset main body；It is characterized in that：The headset main body is provided with main body rack, described
Leg of spectacles fixing device is installed on main body rack；
The leg of spectacles fixing device includes the top of first clamping plate and second clamping plate, the first clamping plate and the second clamping plate
It is respectively provided with borehole structure, the circular hole on circular hole and the second clamping plate in the first clamping plate is oppositely arranged, and is passed through inside circular hole
Wear and put the first shaft core, the first clamping plate and the second clamping plate are rotatablely connected by the first shaft core, in first shaft core
The first torsion spring is arranged with, the both ends of first torsion spring are connected with the first clamping plate and the second clamping plate respectively；
The outside of the leg of spectacles fixing device is provided with shell, and the shell is rotated with the main body rack by the second shaft core to be connected
Connect, the second torsion spring is arranged with second shaft core, the both ends of second torsion spring are connected to the shell and the master
Body support frame.
2. bone conduction earphone as claimed in claim 1, it is characterised in that：The quantity of headset main body is two, two ears
Electrically connected between owner's body by grafting tone frequency channel wire.
3. bone conduction earphone as claimed in claim 1, it is characterised in that：Effect of the headset main body in second torsion spring
It is lower to be tilted to close to the direction worn.
4. bone conduction earphone as claimed in claim 1, it is characterised in that：The first clamping plate is provided with through hole, and described
Through being arranged in the through hole, the other end of first torsion spring is inserted in the second clamping plate for one end of one torsion spring.
5. bone conduction earphone as claimed in claim 4, it is characterised in that：The first clamping plate is relative with the second clamping plate
Cushion is respectively equipped with side.
6. bone conduction earphone as claimed in claim 5, it is characterised in that：The cushion is foam-rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589885.2U CN206807709U (en) | 2017-05-24 | 2017-05-24 | A kind of bone conduction earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720589885.2U CN206807709U (en) | 2017-05-24 | 2017-05-24 | A kind of bone conduction earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206807709U true CN206807709U (en) | 2017-12-26 |
Family
ID=60742787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720589885.2U Active CN206807709U (en) | 2017-05-24 | 2017-05-24 | A kind of bone conduction earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206807709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057111A1 (en) * | 2018-09-21 | 2020-03-26 | 上海肇观电子科技有限公司 | Head wearing apparatus having adjustable bone conduction acoustic device |
| US10609467B1 (en) | 2018-09-21 | 2020-03-31 | NextVPU (Shanghai) Co., Ltd. | Head wearable equipment with adjustable bone-conductive acoustic device |
-
2017
- 2017-05-24 CN CN201720589885.2U patent/CN206807709U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020057111A1 (en) * | 2018-09-21 | 2020-03-26 | 上海肇观电子科技有限公司 | Head wearing apparatus having adjustable bone conduction acoustic device |
| US10609467B1 (en) | 2018-09-21 | 2020-03-31 | NextVPU (Shanghai) Co., Ltd. | Head wearable equipment with adjustable bone-conductive acoustic device |
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| GR01 | Patent grant |