CN205902027U - Gear formula earphone fine setting structure and earphone - Google Patents
Gear formula earphone fine setting structure and earphone Download PDFInfo
- Publication number
- CN205902027U CN205902027U CN201620783699.8U CN201620783699U CN205902027U CN 205902027 U CN205902027 U CN 205902027U CN 201620783699 U CN201620783699 U CN 201620783699U CN 205902027 U CN205902027 U CN 205902027U
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- China
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- fluted disc
- assembly
- earphone
- upper assembly
- lower assembly
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Abstract
The utility model relates to a technical field of earphone discloses gear formula earphone fine setting structure and earphone, gear formula earphone fine setting structure including connect in the terminal upper assembly of bandeau with connect in the lower assembly of phonation unit, upper assembly and lower assembly are articulated each other, and lower assembly is equipped with first fluted disc, upper assembly and lower assembly's articulated shaft and first fluted disc coaxial line, upper assembly rotates to install and is arranged in the relative second fluted disc that keeps with the meshing of first fluted disc that rotates at upper assembly and lower assembly, and the second fluted disc passes through the damping structure rotation and installs at upper assembly. The utility model provides a gear formula earphone fine setting structure, when upper assembly and lower assembly rotated relatively, the second fluted disc that the last first fluted disc of lower assembly drove on the upper assembly rotated, because the second fluted disc has certain rotary damping for first fluted disc after the rotation can keep self angle, thereby reaches the purpose of adjustable head belt and phonation unit angle, thereby improves the comfort level of wearing of headphone, avoids leak sound.
Description
Technical field
This utility model is related to the technical field of earphone, more particularly, to gear type earphone fine tuning structure and earphone.
Background technology
Headband receiver and earplug are common audio frequency apparatuses, and compared with earplug, headband receiver volume is larger, and general have
There are two larger phonation units, linked together by elastic head band, during use, rely on elastic head band to be close to phonation unit
In human ear.Due to the particularity of headband receiver integral structure, its head dummy different to various people, ear location adaptability are relatively
Difference, needs to strengthen adaptability by the knob structure of scalable phonation unit position.
The knob structure function that in prior art, headband receiver adopts is the length of adjustable headband or adjusts head
Band and the length of phonation unit junction, the former adapts to the different shape to the people crown, and the latter adapts to the different positions of ear
Put, but all generating unit self-view cannot be adjusted, adaptability is worn in impact.And because headband receiver adopts
Enclosed pronounces, and that is, phonation unit is enclosed in auricle using soft structures such as sponges, forms sealing space conduction sound, if it happens
Unit angle discomfort is joined, and this confined space is it is also possible to closing is incomplete, thus the problems such as leak sound.
Especially higher high-end earphone field is being required to tonequality and wearing comfort, knob structure of the prior art is no
Method meets the requirement of user.
Utility model content
The purpose of this utility model is to provide gear type earphone fine tuning structure it is intended to solve wear-type ear in prior art
Machine wearing comfort is poor it is possible to the problem of sound is leaked in generation.
This utility model is achieved in that gear type earphone fine tuning structure, for adjust the headband of headband receiver with
Angle between phonation unit, including being connected to the upper assembly of described headband end and be connected to the following group of described phonation unit
Part；
Described upper assembly is hinged with described lower assembly, and described lower assembly is provided with the first fluted disc, described upper assembly and institute
State the jointed shaft of lower assembly and described first fluted disc coaxial line；
Described upper assembly be rotatablely equipped with relatively rotating for assembly on described and described lower assembly keep with described
Second fluted disc of the first fluted disc engagement, described second fluted disc is rotatably installed in described upper assembly by damping structure.
Further, described damping structure includes being arranged at the rotating shaft that described upper assembly is available for described second fluted disc installation,
Cushion rubber for increasing frictional force is arranged with described rotating shaft.
Further, also include the connecting shaft for hinged described upper assembly, described lower assembly, described connecting shaft passes through institute
State the first fluted disc axle center.
Compared with prior art, the gear type earphone fine tuning structure in this utility model, upper assembly is relative with lower assembly to be turned
When dynamic, the first fluted disc on lower assembly drives the second fluted disc on upper assembly to rotate, because the second fluted disc has certain rotation
Damping is so that the first fluted disc after rotating can keep self-view, thus reaching the purpose adjusting headband and phonation unit angle,
Thus improving the wear comfort of headband receiver, it is to avoid leakage sound.
This utility model additionally provides earphone, and including headband, two phonation units, each phonation unit is provided with headband junction
Above-mentioned gear type earphone fine tuning structure.
Further, each described phonation unit and described headband junction are equipped with described gear type earphone fine tuning structure.
Earphone in this utility model, is provided with gear type earphone fine tuning structure, can carry out angle adjustment with phonation unit, change
Kind wear comfort, it is to avoid leakage sound.
Brief description
The structural representation of the earphone that Fig. 1 provides for this utility model embodiment；
The cross section structure diagram of the gear type earphone fine tuning structure that Fig. 2 provides for this utility model embodiment.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.It is to be understood that term is " long in description of the present utility model
Degree ", " width ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the finger such as " outward "
The orientation showing or position relationship are based on orientation shown in the drawings or position relationship, be for only for ease of description this utility model and
Simplify description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration
And operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, " multiple " are meant that two or more, unless otherwise clearly specific
Limit.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning in this utility model for the above-mentioned term.Below in conjunction with the realization to the present embodiment for the concrete accompanying drawing
It is described in detail.
As depicted in figs. 1 and 2, provide gear type earphone fine tuning structure 1 in the present embodiment, for adjusting headband receiver
Angle between headband 2 and phonation unit 3, including the upper assembly 11 being connected to headband 2 end be connected under phonation unit 3
Assembly 12；
Upper assembly 11 is hinged with lower assembly 12, and lower assembly 12 is provided with the first fluted disc 122.Upper assembly 11 and lower assembly
The axis of 12 jointed shaft, the dead in line with the first fluted disc 122, that is, the two has common axis.
The activity of upper assembly 11 is rotatablely equipped with the second fluted disc 111, and the second fluted disc 111 and the first fluted disc 122 are in upper assembly 11
Remain during mutually rotating with lower assembly 12 and engage each other, and the second fluted disc 111 is rotated by damping structure 112
It is arranged on assembly 11.
When needing to carry out fine adjustments to phonation unit 3, earphone is worn on head, adjusts the relative angle of lower assembly 12
Degree, during adjusting, the first fluted disc 122 rotates with lower assembly 12, and drives the second fluted disc 111 to rotate, due to the
Two fluted discs 111 are arranged on assembly 11 by damping structure 112 so that its rotation makes there is certain damping, are adjusting
Cheng Hou, in the presence of damping structure 112, the second fluted disc 111 stops operating, and then limits the angle of the first fluted disc 122, from
And secure the angle after regulation, to realize finely tuning phonation unit 3 angle of itself of the earphone after wearing.
Gear type earphone fine tuning structure 1 in the present embodiment can be according to different head dummys, by the final essence of knob structure 112
The angle of true adjustment phonation unit 3, so as to the ear that more fits, not only increases comfort level, and is easy in phonation unit 3
Form closing space and ear between, it is to avoid leakage sound occurs.
Damping structure 112 can be realized using various structures, for example, be widely used in the little upset renovated, gift box, vehicle window
Safety handle, the rotary damper in structure etc. such as insert, specifically the damping structure 112 in the present embodiment includes rotating shaft 1121
With the cushion rubber 1122 being set in rotating shaft 1121, the second fluted disc 111 is set in and is rotatably installed in rotating shaft 1121 outside cushion rubber 1122,
Frictional damping is provided by cushion rubber 1122 during rotation.
Gear type earphone fine tuning structure 1 also includes the connecting shaft 13 for being hinged over assembly 11, lower assembly 12, connecting shaft 13
Through the axle center of the first fluted disc 122, steady to ensure the holding in the rotation process of lower assembly 12 and upper assembly 11 of the first fluted disc 122
Fixed without departing from.
In other embodiments, other hinged fit systems, example between lower assembly 12 and upper assembly 11, can also be adopted
As cylinder and counterbore cooperation etc..
As depicted in figs. 1 and 2, the present embodiment additionally provides earphone, including headband 2, above-mentioned gear type earphone fine setting knot
Structure 1 and two phonation units 3, the earphone in the present embodiment, its phonation unit 3 can be adjusted by gear type earphone fine tuning structure 1
The angle of phonation unit 3 headband 2 relatively, trickleer cooperation changes actual wear impression, not only increases wearing comfort,
And avoid the problems such as leakage sound occurs.
Actual design can be put down using headband 2 elasticity of itself only while setting gear type earphone fine tuning structure 1
The angle position of the phonation unit 3 of weighing apparatus left and right sides, can be finely adjusted, save cost simultaneously.Each phonation unit 3 in the present embodiment
It is equipped with gear type earphone fine tuning structure 1 with headband 2 junction.Two gear type earphone fine tuning structures 1 of both sides can synchronously or
The asynchronous adjustment of person, trickleer improvement actual wear is experienced.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. gear type earphone fine tuning structure, for adjusting the angle between the headband of headband receiver and phonation unit, its feature
It is, including being connected to the upper assembly of described headband end and be connected to the lower assembly of described phonation unit；
Described upper assembly is hinged with described lower assembly, and described lower assembly is provided with the first fluted disc, described upper assembly with described under
The jointed shaft of assembly and described first fluted disc coaxial line；
Described upper assembly is rotatablely equipped with relatively rotating for assembly on described and described lower assembly and keeps and described first
Second fluted disc of fluted disc engagement, described second fluted disc is rotatably installed in described upper assembly by damping structure.
2. gear type earphone fine tuning structure as claimed in claim 1 is it is characterised in that described damping structure includes being arranged at institute
State assembly and be available for the rotating shaft that described second fluted disc is installed, described rotating shaft is arranged with the cushion rubber for increasing frictional force.
3. gear type earphone fine tuning structure as claimed in claim 1 is it is characterised in that also include for hinged described upper group
Part, the connecting shaft of described lower assembly, described connecting shaft passes through described first fluted disc axle center.
4. earphone, it is characterised in that including headband, two phonation units, also includes the gear described in any one of claims 1 to 3
Formula earphone fine tuning structure.
5. earphone as claimed in claim 4 is it is characterised in that each described phonation unit and described headband junction are all provided with
State gear type earphone fine tuning structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783699.8U CN205902027U (en) | 2016-07-25 | 2016-07-25 | Gear formula earphone fine setting structure and earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783699.8U CN205902027U (en) | 2016-07-25 | 2016-07-25 | Gear formula earphone fine setting structure and earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205902027U true CN205902027U (en) | 2017-01-18 |
Family
ID=57784848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783699.8U Active CN205902027U (en) | 2016-07-25 | 2016-07-25 | Gear formula earphone fine setting structure and earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205902027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425476A (en) * | 2021-07-28 | 2021-09-24 | 马全锋 | Protective device capable of positioning skull defect |
-
2016
- 2016-07-25 CN CN201620783699.8U patent/CN205902027U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425476A (en) * | 2021-07-28 | 2021-09-24 | 马全锋 | Protective device capable of positioning skull defect |
| CN113425476B (en) * | 2021-07-28 | 2022-10-04 | 马全锋 | Protective device capable of positioning skull defect |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |