CN206389513U - Earphone and its line control machine - Google Patents
Earphone and its line control machine Download PDFInfo
- Publication number
- CN206389513U CN206389513U CN201720008293.7U CN201720008293U CN206389513U CN 206389513 U CN206389513 U CN 206389513U CN 201720008293 U CN201720008293 U CN 201720008293U CN 206389513 U CN206389513 U CN 206389513U
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- Prior art keywords
- button
- control machine
- line control
- shell
- soft
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Abstract
The utility model is related to ear phone technology field, more particularly to earphone and its line control machine, line control machine includes shell, in shell and with least one button circuit board and button assembly, the upper surface of shell offers key slot, button assembly includes soft button and hard button, soft button protrudes in key slot and towards the inner side of shell, and soft button presses compression leg provided with corresponding with each button position, hard button protrudes in key slot and towards the outside of shell, and hard button is covered in the upper surface of soft button and is fixedly connected with soft button.Line control machine of the present utility model when in use, be difficult to button assembly occur by mistake by phenomenon, can be lifted pressing using line control machine button assembly accuracy so that using the earphone when it is better.
Description
Technical field
The utility model is related to ear phone technology field, more particularly to earphone and its line control machine.
Background technology
The requirement of fast development and people to quality of life with science and technology is improved constantly, and smart mobile phone is constantly updated
Regenerate, earphone is also widely used therewith, such as telephone communication, transmission music.According to the pleasant wearing mode of earphone, lead to
Earphone can be often divided into In-Ear and ear suspension type, line control machine is equipped with In-Ear and clip-on type earphone, passes through line control machine control
The broadcasting of audio processed and voice.
Forward/backward key or upper bent/next bent key and pause/broadcasting are typically provided on existing Radiationproof screening apparatus for back-located antenna mobile telephone
Key, installs and pursues for convenience multiple buttons on the fashion of outward appearance, line control machine and commonly use integrally formed design.It is integrally formed
Multiple buttons during pressing, it is accommodating to cause multiple buttons to link, thus cause easily to occur by mistake by situation occur, use
Effect is not good.
Utility model content
The purpose of this utility model is to provide a kind of earphone and its line control machine, it is intended to solve the line control machine of prior art
Button easily cause linkage by mistake by the problem of.
To achieve the above object, the technical solution of the utility model is：A kind of line control machine, including shell, located at described outer
Shell is interior and has the circuit board and button assembly of at least one button, and the upper surface of the shell offers key slot, described
Button assembly includes soft button and hard button, and the soft button is in the key slot and towards in the shell
Side is protruded, and the soft button presses compression leg provided with corresponding with each button position, and the hard button is pressed located at described
Protruded in keyway and towards the outside of the shell, and the hard button be covered in the soft button upper surface and with institute
Soft button is stated to be fixedly connected.
Preferably, the soft button is silica gel push-button, and the hard button is stainless steel button or aluminium alloy button.
Preferably, the hard press key bonding is in the upper surface of the soft button.
Preferably, the soft button is provided with fixing hole close to the position at the soft button length direction two ends, described
Hard button position corresponding with the fixing hole is provided with fixed column, and the fixed column is embedded in the fixing hole.
Preferably, the shell includes drain pan and the face-piece being detachably connected with the drain pan, and the circuit board is located at institute
State in drain pan, the key slot is opened in the upper surface of the face-piece.
Preferably, the face-piece is ABS ebonite face-pieces, the soft button and the ABS ebonites face-piece integrated injection molding into
Shape.
Preferably, the two lateral walls of the key slot width are provided with the company extended along the width of the face-piece
Hole is connect, the two side of the width of the soft button is provided with contiguous block, and the contiguous block is inserted in the connecting hole.
Preferably, the shell also includes middle shell, and the outboard peripheries of the drain pan are provided with annular groove, and the middle valve jacket is connected to
The annular groove is outer to be connected with the drain pan.
Preferably, the soft button is provided with least one support column towards the circuit board.
The beneficial effects of the utility model：Line control machine of the present utility model, button assembly includes soft button and hard is pressed
Key, when in use, user's finger press one of them by compression leg correspondence position on hard button, and hard button is by the pressing
Active force is acted on soft button, and soft button deformation occurs by the position of compression leg at this and should can compress circuit board by compression leg
On, and because the soft button quality is softer, and elasticity is good, then it is adjacent be not pressed by the soft button at compression leg then
Be not in deformation, the other positions of soft button then deformation will not be occurred by the pressing force, in this way, other adjacent pressings
Post will not then be linked, therefore, it is possible to be prevented effectively from occur by mistake by phenomenon, so as to effectively ensure to enter using the line control machine
The accuracy of row pressing control, and then cause using better during the line control machine.
Another technical scheme of the present utility model is：A kind of earphone, the earphone includes above-mentioned line control machine.
Earphone of the present utility model, the above-mentioned line control machine due to having used, then using the earphone and manipulating pusher wire
Control device on button assembly when, be difficult to button assembly occur by mistake by phenomenon, lifting pressing using line control machine button assembly
Accuracy so that using the earphone when it is better.
Brief description of the drawings
The structural representation for the line control machine that Fig. 1 provides for the utility model embodiment.
The cut away view for the line control machine that Fig. 2 provides for the utility model embodiment.
The structural decomposition diagram for the line control machine that Fig. 3 provides for the utility model embodiment.
The structural representation of the hard button for the line control machine that Fig. 4 provides for the utility model embodiment.
The structural representation of the face-piece for the line control machine that Fig. 5 provides for the utility model embodiment.
Reference includes：
10-shell, 11-drain pan, 12-face-piece
13-middle 20-circuit board of shell, 21-button
30-button assembly 31-soft button 32-hard button
111-annular groove, 121-key slot, 122-connecting hole
311-press compression leg 312-fixing hole, 313-contiguous block
314-support column, 321-fixed column.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining the description of accompanying drawing 1~5 is exemplary, it is intended to for explaining the utility model, and it is not intended that to this practicality
New limitation.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure, are for only for ease of description the utility model and are described with simplified, rather than indicate or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also 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 of the above-mentioned term in the utility model.
As shown in Figures 1 to 5, a kind of line control machine that the utility model embodiment is provided, including shell 10, located at described outer
In shell 10 and circuit board 20 and button assembly 30 with least one button 21, the upper surface of the shell 10 offer by
Keyway 121, the button assembly 30 includes soft button 31 and hard button 32, and the soft button 31 is located at the key slot
Protruded in 121 and towards the inner side of the shell 10, and the soft button 31 is provided with corresponding with each position of button 21
By compression leg 311, the hard button 32 protrudes in the key slot 121 and towards the outside of the shell 10, and described
Hard button 32 is covered in the upper surface of the soft button 31 and is fixedly connected with the soft button 31.
Specifically, the line control machine of the utility model embodiment, button assembly 30 includes soft button 31 and hard button 32,
When in use, user's finger presses one of them by the correspondence of compression leg 311 position on hard button 32, and hard button 32 presses this
The active force of pressure is acted on soft button 31, and soft button 31 deformation occurs by the position of compression leg 311 at this and should be by compression leg
311 can compress on circuit board 20, and because the soft quality of button 31 is softer, and elasticity is good, then adjacent not to be pressed
Be not in then deformation by the soft button 31 at compression leg 311, the other positions of soft button 31 then will not be by the pressing force
Occur deformation, in this way, other it is adjacent will not then be linked by compression leg 311, therefore, it is possible to be prevented effectively from occur by mistake by show
As, so as to effectively ensure using the line control machine carry out pressing control accuracy, and then cause using the line control machine when
It is better.
In the present embodiment, the soft button 31 is silica gel push-button, and the hard button 32 is that stainless steel button or aluminium are closed
Golden button.Specifically, there is good rebound performance as soft button 31 using the button of silica gel material, press after deformation,
When the active force pressed is removed, can quickly it resile.And hard button 32 can then use stainless steel or aluminium alloy
Material makes, and presses good hand touch and extremely durable.
In the present embodiment, the hard button 32 is adhered to the upper surface of the soft button 31.Specifically, it can pass through
Hard button 32 is bonded on the upper surface of soft button 31 by glue or adhesive plaster, in this way, i.e. may be such that hard button 32 with
Soft button 31 achieves a fixed connection, and assembling is very convenient, and the stability after connection is good.
As shown in figure 4, in the present embodiment, position of the soft button 31 close to the soft length direction two ends of button 31
Fixing hole 312 is installed, the hard button 32 is provided with fixed column 321, the fixation with the corresponding position of the fixing hole 312
Post 321 is embedded in the fixing hole 312.Further by being provided with the fixing hole inserted on soft button 31 on hard button 32
312 fixed column 321, can strengthen the stability connected between hard button 32 and soft button 31, and in assembling, may be used also
To play a part of quickly positioning.Meanwhile, the connective stability for the mode being embedded between fixed column 321 and fixing hole 312 is splendid.
As shown in Figure 1 to Figure 3, in the present embodiment, the shell 10 includes drain pan 11 and detachably connected with the drain pan 11
The face-piece 12 connect, the circuit board 20 is in the drain pan 11, and the key slot 121 is opened in the upper table of the face-piece 12
Face.Specifically, the shell 10 assembled by the drain pan 11 and face-piece 12 that are detachably connected is easy to circuit board 20 and one
Formula button is installed with shell 10 is connected interior.And drain pan 11 and face-piece 12 can be carried out it is separately manufactured, be so also beneficial to classification point
Production is criticized, production efficiency is improved.
In the present embodiment, the face-piece 12 is ABS ebonite face-pieces, the soft button 31 and the ABS ebonites face-piece one
Body injection molded.Specifically, soft button 31 and face-piece 12 can be integrally formed manufacture by way of bi-material layers are molded, such as
This, can strengthen the stability connected between face-piece 12 and soft button 31, by can be with improving production efficiency, while can protect
Demonstrate,prove the uniformity of product.
As shown in Fig. 4 to Fig. 5, in the present embodiment, the two lateral walls of the width of key slot 121 are provided with along described
The connecting hole 122 of the width extension of face-piece 12, the two side of the width of the soft button 31 is provided with contiguous block
313, the contiguous block 313 is inserted in the connecting hole 122.Specifically, cause in the insertion of contiguous block 313 connecting hole 122 soft
Occur intersecting embedded connection between button 31 and face-piece 12, the pressing of the unlimited number of times of the soft process of button 31 also without departing from face
Connection between shell 12, smart structural design is practical.
As shown in Figure 2 to Figure 3, in the present embodiment, the shell 10 also includes middle shell 13, the outboard peripheries of the drain pan 11
Provided with annular groove 111, the middle shell 13 is socketed on outside the annular groove 111 and is connected with the drain pan 11.Specifically, middle shell 13
Setting can play a part of protection to the periphery of drain pan 11, strengthen the intensity of whole shell 10.Meanwhile, shell 13 can be with this
Used as decoration, the pattern of response, logo etc. are printed on to the surface of shell 13 in this, play mark and lifting good appearance
Effect.
As shown in Figure 2 and Figure 4, in the present embodiment, the soft button 31 is provided with least one towards the circuit board 20
Support column 314.Specifically, support column 314 can be arranged on it is adjacent by between compression leg 311, so to soft button 31 not
Play a part of support provided with the position by compression leg 311, it is to avoid soft button 31 is being not provided with collapsing by the position of compression leg 311
The problems such as falling into.
The utility model embodiment also provides a kind of earphone, and the earphone includes above-mentioned line control machine.
Earphone of the present utility model, the above-mentioned line control machine due to having used, then using the earphone and manipulating pusher wire
Control device on button assembly 30 when, be difficult to button assembly 30 occur by mistake by phenomenon, lifting pressing using line control machine button
The accuracy of component 30 so that using better during the earphone.
It is, with above-described good characteristic, to be able to make it using upper, promote to understand the utility model in summary
The efficiency that does not have in conventional art and with practicality, the product as a great practical value.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the thought and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of line control machine, including shell, in the shell and circuit board and button group with least one button
Part, the upper surface of the shell offers key slot, it is characterised in that：The button assembly includes soft button and hard is pressed
Key, the soft button protrudes in the key slot and towards the inner side of the shell, and the soft button be provided with
Each button position is corresponding to press compression leg, and the hard button is in the key slot and convex towards the outside of the shell
Go out, and the hard button is covered in the upper surface of the soft button and is fixedly connected with the soft button.
2. line control machine according to claim 1, it is characterised in that：The soft button is silica gel push-button, and the hard is pressed
Key is stainless steel button or aluminium alloy button.
3. line control machine according to claim 1, it is characterised in that：The hard press key bonding is upper in the soft button
Surface.
4. line control machine according to claim 1, it is characterised in that：The soft button is close to described soft by key length side
Fixing hole is provided with to the position at two ends, hard button position corresponding with the fixing hole is provided with fixed column, the fixation
Post is embedded in the fixing hole.
5. the line control machine according to any one of Claims 1 to 4, it is characterised in that：The shell include drain pan and with it is described
The face-piece that drain pan is detachably connected, the circuit board is in the drain pan, and the key slot is opened in the upper table of the face-piece
Face.
6. line control machine according to claim 5, it is characterised in that：The face-piece is ABS ebonite face-pieces, the soft button
Shaped with the ABS ebonites face-piece integrated injection molding.
7. line control machine according to claim 5, it is characterised in that：The two lateral walls of the key slot width are provided with
The connecting hole extended along the width of the face-piece, the two side of the width of the soft button is provided with contiguous block, institute
Contiguous block is stated to insert in the connecting hole.
8. line control machine according to claim 5, it is characterised in that：The shell also includes middle shell, the outside of the drain pan
Periphery is provided with annular groove, and the middle valve jacket is connected to outside the annular groove and is connected with the drain pan.
9. the line control machine according to any one of Claims 1 to 4, it is characterised in that：The soft button is provided with least one
Towards the support column of the circuit board.
10. a kind of earphone, it is characterised in that：Including the line control machine described in any one of claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008293.7U CN206389513U (en) | 2017-01-04 | 2017-01-04 | Earphone and its line control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720008293.7U CN206389513U (en) | 2017-01-04 | 2017-01-04 | Earphone and its line control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389513U true CN206389513U (en) | 2017-08-08 |
Family
ID=59491641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720008293.7U Active CN206389513U (en) | 2017-01-04 | 2017-01-04 | Earphone and its line control machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389513U (en) |
-
2017
- 2017-01-04 CN CN201720008293.7U patent/CN206389513U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |