CN106686485A - EWR control structure and sound device - Google Patents
EWR control structure and sound device Download PDFInfo
- Publication number
- CN106686485A CN106686485A CN201710183147.2A CN201710183147A CN106686485A CN 106686485 A CN106686485 A CN 106686485A CN 201710183147 A CN201710183147 A CN 201710183147A CN 106686485 A CN106686485 A CN 106686485A
- Authority
- CN
- China
- Prior art keywords
- miaow
- volume
- circuit board
- shell
- control structure
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses an EWR (Early-Warning Radar) control structure and a sound device. The EWR control structure comprises a EWR shell and a circuit board, wherein an EWR switch button, a volume reducing button and a volume increasing button are respectively arranged on different positions of the circuit board; a first pressing part corresponding to the EWR switch button, a second pressing part corresponding to the volume reducing button and a third pressing part corresponding to the volume increasing button are arranged on an inner wall of the EWR shell; when the EWR shell is pressed and deformed, the present pressing part, namely, the first pressing part/second pressing part/third pressing part is resisted against the corresponding button, so that the corresponding button operation is realized. According to the embodiment of the invention, three common buttons are arranged in the EWR shell; an upper cover and a lower cover of the EWR shell both have complete overall appearance structures; a user can operate the EWR switch and regulate the volume by pressing the corresponding position of the EWR shell; the inner structure is simple; the operation is easy; the production cost is lowered; the aesthetic degree of the overall structure is promoted; the use experience of the user is promoted.
Description
Technical field
The present invention relates to patch technique, more particularly to a kind of miaow control structure and sound device.
Background technology
It is smart mobile phone, MP3, flat as the requirement to quality of life of fast development and people of science and technology is improved constantly
The electronic products such as plate computer are constantly updated and regenerated, and earphone is also widely used therewith, such as telephone communication, transmission music.
According to the pleasant wearing mode of earphone, generally earphone can be divided into In-Ear and ear type, on In-Ear and PlayGear Stealth
Miaow control structure is equipped with, by the broadcasting of miaow control structure control audio and voice.
In the mobile communication equipments such as mobile phone, miaow head is a kind of indispensable component, in generally may be disposed at miaow control structure.
Miaow head also known as microphone, microphone, microphone, are the energy conversion devices that voice signal is converted to electric signal, are with loudspeaker just
A good opposite device.Miaow head and loudspeaker are two terminals of sound device, and miaow head is input, and loudspeaker are output.
In conventional miaow control structure, multiple separate active keys would generally be equiped with outside miaow shell, such as miaow is pressed
There is following defect in key, volume amplifying key-press, volume-down keys etc., the mode of this button independent design：
1) due to using independent activities press-key structure, miaow shell outside need open up it is multiple with each button respectively it is corresponding by
Keyhole, not only with production cost higher, and can spend installation time more long, limit the raising of production efficiency；
2) due to opening up multiple key holes, active key has been installed in each key hole, has on the one hand been caused outside miaow shell
Globality is destroyed, aesthetics reduction, and on the other hand when button is used, the necessary exact touch of user, to correspondence button, uses body
Test difference.
The content of the invention
It is an object of the invention to provide a kind of miaow control structure and sound device, the production cost for overcoming existing structure to exist
The defect such as height, low production efficiency, aesthetics are low, experience is poor.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of miaow control structure, including miaow shell and the circuit board being installed in inside miaow shell；On the circuit board, in its different position
Put and be arranged with miaow switch key, volume-down keys and volume increment key；
On the inwall of the miaow shell, it is provided with the first press section corresponding with the miaow switch key and the volume reduces
Corresponding second press section of button the 3rd press section corresponding with the volume increment key；
When the miaow shell is pressed deformation, current press position corresponding first press section/the second press section/3rd press
Splenium miaow switch key/volume-down keys/volume increment key corresponding thereto is inconsistent, realizes corresponding button behaviour
Make.
Optionally, the miaow shell includes upper lid, center and lower cover；The center is installed between lid and lower cover, described
Circuit board is installed in center.
Optionally, the miaow switch key is fixed at the centre position of the circuit board, the volume-down keys and
Volume increment key is divided into the two ends of the circuit board.
Optionally, the circuit board includes first surface and second surface, and the miaow switch key is fixed at the first table
Face, the volume-down keys and volume increment key are fixed on second surface；
First press section, located at the inwall of the upper lid, the position with the miaow switch key is corresponding；Described second
Press section and the 3rd press section, are divided into the inwall of the lower cover, respectively with the volume-down keys and volume increment key
Position correspondence.
Optionally, the outer surface of the miaow shell, corresponding with miaow switch key, volume-down keys, volume increment key
Position, is respectively equipped with miaow switch key mark, volume-down keys mark, volume increment key mark.
Optionally, also it is fixedly connected with miaow head on the circuit board；On the miaow shell, the position corresponding with miaow head opens up
There is miaow hole.
Optionally, the two ends of the center offer entrance hole, and one end entrance hole is inserted with earphone main line, the other end and enters
String holes is inserted with earphone buttock line；The two ends of the circuit board electrically connect with earphone main line, earphone buttock line respectively.
Optionally, several locating dowels are provided with the center, the circuit board is fixedly connected with the locating dowel.
Optionally, the miaow shell is plastic cement material.
A kind of sound device, including as above any described miaow control structure.
Compared with prior art, the embodiment of the present invention has the advantages that：
By three conventional buttons inside miaow shell, the upper lid and lower cover of miaow shell keep complete to the embodiment of the present invention
Overall appearance structure, it is only necessary to set up marking keys on surface, user's pressing miaow shell relevant position can carry out miaow switch, volume and increase
Greatly, volume down minor adjustment operation, internal structure is simple, it is easy to operates, not only reduces production cost, and improve overall knot
The aesthetics of structure, improves user experience.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the explosive view of the miaow control structure that the embodiment of the present invention one is provided；
Fig. 2 is the side view of the miaow control structure that the embodiment of the present invention one is provided；
Fig. 3 is the upward view of the miaow control structure that the embodiment of the present invention one is provided；
Fig. 4 is the top view of the miaow control structure that the embodiment of the present invention one is provided；
Fig. 5 is the sectional view of miaow control structure A-A hatching lines along Fig. 4 that the embodiment of the present invention one is provided；
Fig. 6 is the phantom of miaow control structure before miaow switch key is pressed that the embodiment of the present invention one is provided；
Fig. 7 is the partial enlarged drawing when miaow switch key is pressed in Fig. 6 at B that the embodiment of the present invention one is provided；
Fig. 8 is the partial enlarged drawing at B in Fig. 6 after the reset of miaow switch key that the embodiment of the present invention one is provided；
Fig. 9 is the phantom of miaow control structure before volume button pressing that the embodiment of the present invention one is provided；
Figure 10 is the phantom of miaow control structure when volume-down keys are pressed that the embodiment of the present invention one is provided；
Figure 11 is the phantom of miaow control structure when volume increase button is pressed that the embodiment of the present invention one is provided；
Figure 12 is the schematic diagram of the supporting plane that the embodiment of the present invention one is provided；
Illustrate：Upper lid 1, center 2, circuit board 3 and lower cover 4, earphone main line 5, earphone buttock line 6, miaow hole 11, volume down
Small marking keys 12, volume increment key mark 13, miaow switch key identifies the 14, first press section 15, the second press section 41, the
Three press sections 42, entrance hole 21, locating dowel 22, miaow switch key 31, volume-down keys 32, volume increment key 33, miaow head
34。
Specific embodiment
To enable that goal of the invention of the invention, feature, advantage are more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described, it is clear that disclosed below to the technical scheme in the embodiment of the present invention
Embodiment be only a part of embodiment of the invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Core concept of the invention is：To keep the globality outside miaow shell, multiple buttons are set inside miaow shell, are passed through
On miaow shell the pressing operation of different zones come realize miaow switch and volume adjusting operation.
A kind of easy miaow control structure is present embodiments provided, with reference to shown in Fig. 1 and Fig. 2, it mainly includes following part：
Upper lid 1, center 2, circuit board 3 and lower cover 4；From top to bottom assembling is formed as miaow shell, circuit successively for upper lid 1, center 2 and lower cover 4
Plate 3 is installed in inside miaow shell, and is fixed by center 2.
Center 2, for supporting whole miaow control structure, between upper lid 1 and lower cover 4, is internally provided with circuit board and houses
Space, two ends offer entrance hole 21, are inserted for earphone main line 5 and earphone buttock line 6.
Circuit board 3, is fixed in the circuit board accommodation space of center 2, and it includes upper and lower surface, upper table
Miaow switch key 31 is provided with the middle part of face, the two ends of lower surface are arranged with volume-down keys 32 and volume increment key 33.
To ensure that circuit board 3 can be stably installed in center 2, several locating dowels 22, circuit board are provided with center 2
3 are connected with the spot welding of locating dowel 22, so as to improve the steadiness of circuit board 3.
In the entrance hole 21 of one end of the insertion center 2 of earphone main line 5, the inlet wire of the other end of the insertion center 2 of earphone buttock line 6
In hole 21, earphone main line 5 and earphone buttock line 6 in insertion entrance hole 21 are welded with the circuit board 3 inside center 2 respectively.
Also fixation is equiped with miaow first 34 on circuit board 3, is preferably disposed to the middle position in upper surface right side or left side；Upper lid
1 relevant position offers miaow hole 11, facilitates the collection of voice signal.
With reference to shown in Fig. 1, Fig. 4 and Fig. 5, the inwall of upper lid 1 is provided with the first press section 15, on its position and circuit board 3
The corresponding setting of miaow switch key 31；In normal state, the first press section 15 separates with miaow switch key 31；In upper lid 1
Middle part is under pressed state, and the first press section 15 is inconsistent with miaow switch key 31, controls the switching manipulation of miaow first 34.
With reference to shown in Fig. 1, Fig. 3 and Fig. 5, the inwall of lower cover 4 is provided with the second press section 41 and the 3rd press section 42, second
Press section 41 is located at the left side of lower cover 4 and is correspondingly arranged with the volume-down keys 32 on circuit board 3, and the 3rd press section 42 is located at
The right side of lower cover 4 is simultaneously correspondingly arranged with the volume increment key 33 on circuit board 3；When lower cover 4 is under normal condition, second
The corresponding separated state of 32/ volume increment key of volume-down keys 33 in the press section 42 of press section 41/ the 3rd；In lower cover
When 4 left sides are in pressed state, the corresponding volume-down keys 32 in the second press section 41 are inconsistent, and control volume reduces；
When the right side of lower cover 4 is in pressed state, the corresponding volume increment key 33 in the 3rd press section 42 is inconsistent, controls volume
Increase.
First press section 15, the second press section 41 and the 3rd press section 42 act as：It is subjected to displacement when pressed, moves
Move during to corresponding key position, power is acted to button, so as to realize button operation.Three sizes of press section and
Structure is not limited, as long as with the accessible area sufficiently large with respective keys, to ensure good pressing effect.
Upper lid 1 and lower cover 4 are made of the material with slight elasticity, such as plastic cement material.
The realization principle of each button will respectively be described below.
With reference to shown in Fig. 6 to Fig. 8, the realization principle of miaow switch key 31 is：
As shown in fig. 6, in an initial condition, the first press section 15 on the inwall of upper lid 1 is pressed with the miaow switch on circuit board 3
Key 31 is separated, and both are in nature；
As shown in fig. 7, when user presses down on the medium position of upper lid 1, the stress deformation of upper lid 1, the of the inwall of upper lid 1
One press section 15 is inconsistent with miaow switch key 31, presses miaow switch key 31, so as to realize the switching manipulation of miaow first 34；
As shown in figure 8, when user unclamps pressing finger, upper lid 1 restores to the original state, the first press section 15 of its inwall also with
Set back, miaow switch key 31 is upspring, and terminates this miaow head switching manipulation.
With reference to shown in Fig. 9 to Figure 12, the realization principle of volume button is：
As shown in figure 9, in an initial condition, the second press section 41 on the inwall of lower cover 4 reduces with the volume on circuit board 3
Button 32 is in contact, and the 3rd press section 42 is in contact with the volume increment key 33 on circuit board 3, and is in nature because of non-stress
State；
As shown in Figure 10, when user presses the left-hand portion of lower cover 4, the second press section 41 on the left of the inwall of lower cover 4 with
Volume-down keys 32 on circuit board 3 are inconsistent, and acting power to volume-down keys 32 presses it, realizes volume down
Small operation；At the same time, due to the mating reaction of circuit board 3, its middle part is used as supporting plane so that on the right side of the inwall of lower cover 4
3rd press section 42 keeps released state with the volume increment key 33 on circuit board 3, is not influenceed by left side pressing operation；Stop
After only pressing, the second press section 41 restPoses with volume-down keys 32；
As shown in figure 11, when user presses the right side position of lower cover 4, the 3rd press section 42 on the right side of the inwall of lower cover 4 with
Volume increment key 33 on circuit board 3 is inconsistent, and acting power to volume increment key 33 presses it, realizes that volume increases
Add operation；At the same time, due to the mating reaction of circuit board 3, its middle part is used as supporting plane so that on the left of the inwall of lower cover 4
Second press section 41 keeps released state with the volume-down keys 32 on circuit board 3, is not influenceed by right side pressing operation；Stop
After only pressing, the 3rd press section 42 restPoses with volume increment key 33.
In brief, miaow first 34 can be opened or closed to the medium position of user's pressing miaow shell, and press the left side of miaow shell
Position can carry out volume down minor adjustment operation, and pressing the right positions of miaow shell can carry out volume increase operation.
In the present embodiment, miaow switch key 31 is increased located at the upper surface of circuit board 3, volume-down keys 32 and volume
Located at the lower surface of circuit board 3, this is a kind of preferred scheme to button 33.In other embodiments, it is also possible to by three buttons
Located at the same surface of circuit board 3, the corresponding press section of each button can be arranged on the inwall of the upper lower cover 4 of lid 1/ of correspondence,
Implement principle identical, here is omitted.
Recognize for the convenience of the user, the present embodiment correspondence position also on miaow shell is additionally arranged volume-down keys mark 12, sound
Amount increases marking keys 13 and miaow switch key mark 14.
To sum up, the miaow control structure that the present embodiment is provided has the characteristics that：
By three conventional buttons inside miaow shell, the upper lid 1 and lower cover 4 of miaow shell keep complete overall structure, only
Marking keys need to be set up, user's pressing miaow shell relevant position can carry out miaow switch, volume increase, the operation of volume down minor adjustment,
Internal structure is simple, it is easy to operate, and not only reduces production cost, and improves integrally-built aesthetics, improves use
Family experience.
Embodiment two
The present embodiment provides a kind of sound device, and it has the miaow control structure described in embodiment one.
The sound device can be it is various need it is first to miaow 34 control electronic products, for example mobile phone, panel computer, MP3,
MP4 etc..
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to preceding
Embodiment is stated to be described in detail the present invention, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (10)
1. a kind of miaow control structure, including miaow shell and the circuit board being installed in inside miaow shell；Characterized in that, on the circuit board,
Miaow switch key, volume-down keys and volume increment key are arranged with its diverse location；
On the inwall of the miaow shell, the first press section corresponding with the miaow switch key and the volume-down keys are provided with
Corresponding second press section the 3rd press section corresponding with the volume increment key；
When the miaow shell is pressed deformation, corresponding first press section/the second press section in current press position/the 3rd press section
Miaow switch key/volume-down keys/volume increment key corresponding thereto is inconsistent, realizes corresponding button operation.
2. miaow control structure according to claim 1, it is characterised in that the miaow shell includes upper lid, center and lower cover；It is described
Center is installed between lid and lower cover, and the circuit board is installed in center.
3. miaow control structure according to claim 2, it is characterised in that the miaow switch key is fixed at the circuit board
Centre position, the volume-down keys and volume increment key are divided into the two ends of the circuit board.
4. miaow control structure according to claim 3, it is characterised in that the circuit board includes first surface and the second table
Face, the miaow switch key is fixed at first surface, and the volume-down keys and volume increment key are fixed on the second table
Face；
First press section, located at the inwall of the upper lid, the position with the miaow switch key is corresponding；Second pressing
Portion and the 3rd press section, are divided into the inwall of the lower cover, respectively with the volume-down keys and the position of volume increment key
Put correspondence.
5. miaow control structure according to claim 1, it is characterised in that the outer surface of the miaow shell, with miaow switch key, sound
Amount reduces button, the corresponding position of volume increment key, is respectively equipped with miaow switch key mark, volume-down keys mark, sound
Amount increases marking keys.
6. miaow control structure according to claim 1, it is characterised in that miaow head is also fixedly connected with the circuit board；Institute
State on miaow shell, the position corresponding with miaow head offers miaow hole.
7. miaow control structure according to claim 2, it is characterised in that the two ends of the center offer entrance hole, one end
Entrance hole is inserted with earphone main line, the entrance hole of the other end is inserted with earphone buttock line；The two ends of the circuit board respectively with earphone
Main line, the electrical connection of earphone buttock line.
8. miaow control structure according to claim 2, it is characterised in that several locating dowels are provided with the center, it is described
Circuit board is fixedly connected with the locating dowel.
9. miaow control structure according to claim 1, it is characterised in that the miaow shell is plastic cement material.
10. a kind of sound device, it is characterised in that including the miaow control structure as described in claim 1 to 9 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183147.2A CN106686485A (en) | 2017-03-24 | 2017-03-24 | EWR control structure and sound device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183147.2A CN106686485A (en) | 2017-03-24 | 2017-03-24 | EWR control structure and sound device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106686485A true CN106686485A (en) | 2017-05-17 |
Family
ID=58826373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710183147.2A Pending CN106686485A (en) | 2017-03-24 | 2017-03-24 | EWR control structure and sound device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106686485A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202652488U (en) * | 2012-05-29 | 2013-01-02 | 全南三扬电子有限公司 | Earphone wire control device |
| CN105578331A (en) * | 2015-12-16 | 2016-05-11 | 惠州联韵声学科技股份有限公司 | Earphone microphone shell component and integral formation method thereof |
| CN205491021U (en) * | 2016-01-14 | 2016-08-17 | 广东佳禾声学科技有限公司 | Earphone drive -by -wire ware with integral type button |
| CN205754767U (en) * | 2016-06-14 | 2016-11-30 | 江西联创宏声万安电子有限公司 | A kind of novel earphone line control structure |
| CN205987286U (en) * | 2016-08-15 | 2017-02-22 | 深圳市冠旭电子股份有限公司 | Earphone and drive -by -wire ware thereof |
-
2017
- 2017-03-24 CN CN201710183147.2A patent/CN106686485A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202652488U (en) * | 2012-05-29 | 2013-01-02 | 全南三扬电子有限公司 | Earphone wire control device |
| CN105578331A (en) * | 2015-12-16 | 2016-05-11 | 惠州联韵声学科技股份有限公司 | Earphone microphone shell component and integral formation method thereof |
| CN205491021U (en) * | 2016-01-14 | 2016-08-17 | 广东佳禾声学科技有限公司 | Earphone drive -by -wire ware with integral type button |
| CN205754767U (en) * | 2016-06-14 | 2016-11-30 | 江西联创宏声万安电子有限公司 | A kind of novel earphone line control structure |
| CN205987286U (en) * | 2016-08-15 | 2017-02-22 | 深圳市冠旭电子股份有限公司 | Earphone and drive -by -wire ware thereof |
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