CN106792323A - A kind of electronic equipment - Google Patents
A kind of electronic equipment Download PDFInfo
- Publication number
- CN106792323A CN106792323A CN201710078277.XA CN201710078277A CN106792323A CN 106792323 A CN106792323 A CN 106792323A CN 201710078277 A CN201710078277 A CN 201710078277A CN 106792323 A CN106792323 A CN 106792323A
- Authority
- CN
- China
- Prior art keywords
- metalwork
- electronic equipment
- electric
- controlled plate
- switch key
- Prior art date
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Push-Button Switches (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention relates to a kind of electronic equipment, including the second metalwork, electric-controlled plate and the capacitance detecting chips that are connected with electric-controlled plate that the first metalwork, switch key are connected with switch key；Capacitance detecting chips are connected by drives line with the second metalwork, and are connected with the first metalwork by receiving line；First metalwork and the second metalwork it is opposing parallel and therebetween have gap, in the gap in filling high-k dielectric material；When switch key is pressed, the electric capacity between the first and second metalworks that capacitance detecting chips are detected sends a signal to electric-controlled plate, the operation of electric-controlled plate control electronics when reaching predetermined threshold value.For solving electronic equipment complex structure in the prior art, volume is big and problem of high cost, while electronic equipment is realized, reduces cost input, and electronic equipment volume is reduced, and it is easy to carry and places, improve the Experience Degree of user.
Description
Technical field
The invention belongs to electronic communication equipment technical field, and in particular to a kind of electronic equipment.
Background technology
Electronic equipment, such as earphone are electronic products common in currently living, with the development of society, living standard
Improve, use requirement of the people to earphone（For example, convenience, miniaturization, portability etc.）Also constantly lifted, existing earphone
Switch is most to use mechanical push-key type or mechanical toggle formula, causes earphone volume big, not light.Additionally, also depositing in the prior art
In for example advanced contact witch, because soft-touch control modular volume is also larger, it is larger to also result in headset switch volume, and
And high cost；Some are detected that, to realize the effect of switch, this detection method needs extra using " Hall effect " principle
Increase magnet, high cost；More also by wearing detection to realize the effect of switch, this detection method needs increase to wear
Detection module, also results in earphone volume greatly and high cost.
The content of the invention
The present invention provides a kind of electronic equipment, and for solving electronic equipment complex structure in the prior art, volume is big
And the problem of high cost, while electronic equipment is realized, reduces cost input, and electronic equipment volume is reduced,
It is easy to carry and places, improves the Experience Degree of user.
In order to solve the above-mentioned technical problem, following technical scheme proposed by the invention is solved：
A kind of electronic equipment, it is characterised in that second be connected with the switch key including the first metalwork, switch key
Metalwork, electric-controlled plate and the capacitance detecting chips being connected with the electric-controlled plate；The capacitance detecting chips pass through drives line and institute
State the second metalwork to be connected, and be connected with first metalwork by receiving line；First metalwork and the second metalwork
It is opposing parallel and therebetween have gap, in the gap in filling high-k dielectric material；When the pressing switch key
When, the electric capacity between first and second metalwork that the capacitance detecting chips are detected sends letter when reaching predetermined threshold value
Number to the electric-controlled plate, the electric-controlled plate controls the operation of the electronic equipment.
Further, the dielectric material of the high-k is sound-absorbing foam or rubber.
Further, the electronic equipment is earphone.In order to improve the acoustical behavior of earphone, earphone bass audio is realized
Lifting, the dielectric material of high-k is sound-absorbing foam or rubber, preferably sound-absorbing foam.
Further, first metalwork is loudspeaker metal-back, and second metalwork is steel disc.Or alternatively,
First metalwork is steel disc, and second metalwork is loudspeaker metal-back.
Further, flexibly button and can be avoided entering dirt at switch key to ensure switch key, the electronics sets
It is standby to include shell, it is connected with elastomeric soft materials between the switch key periphery and the shell.
Further, the elastomeric soft materials are soft plastic, soft silica gel or are thermoplastic elastomer (s).
Compared with prior art, the advantages of the present invention are：The first metalwork and second in electronic equipment
Metalwork forms plane-parallel capacitor, and when switch key is pressed, the distance between plane-parallel capacitor diminishes, and causes electric capacity to become
Change, capacitance detecting chips are used to detect the electric capacity of the capacitor, and when capacitance size reaches predetermined threshold value, capacitance detecting core
Sector-meeting sends a signal to electric-controlled plate, and hereafter electric-controlled plate sends control signal for the operation of control electronics, and such as electronics sets
Standby switching on and shutting down, regulation volume of electronic device size etc., the electronic devices structure is simple, and input cost is low, and small volume, is easy to
Carry and place.
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, the present invention will be implemented below
The accompanying drawing to be used needed for example or description of the prior art is made one and is briefly introduced, it should be apparent that, drawings discussed below is this
Some embodiments of invention, for one of ordinary skill in the art, on the premise of not paying creative work, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is a kind of sectional view of embodiment of electronic equipment of the present invention；
Fig. 2 is a kind of theory diagram of embodiment of electronic equipment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
The present invention relates to a kind of electronic equipment, including the first metalwork 1-1, switch key 3 are connected with switch key 3
Second metalwork 2, electric-controlled plate 4 and the capacitance detecting chips 14 being connected with electric-controlled plate 4；Capacitance detecting chips 14 pass through drives line 5
It is connected with the second metalwork 2, and is connected with the first metalwork 1-1 by receiving line 6；First metalwork 1-1 and the second metalwork 2
It is opposing parallel and therebetween have gap（It is not shown）, the dielectric material 7 of high-k is filled in gap；When pressing switch key
When 3, when the electric capacity between the first metalwork 1-1 that capacitance detecting chips 14 are detected and the second metalwork 2 reaches predetermined threshold value
Send a signal to electric-controlled plate 4, the operation of the control electronics of electric-controlled plate 4（Switching on and shutting down for example are carried out to electronic equipment, electronics is set
Standby volume is adjusted）.
As shown in figure 1, realize headset switch using switch key 3 or carry out adjustment of earpiece volume etc., according to by first
The predetermined threshold value of the electric capacity that metalwork 1-1 and the second metalwork 2 are formed is different, and electric-controlled plate 4 can realize above-mentioned difference in functionality.When
So, electronic equipment is not limited to earphone, can be any other device with metalwork, can equally realize above-mentioned different work(
Energy.
Specifically, the electronic equipment is earphone in the present embodiment, is described for realizing headset switch below for earphone
Process.As shown in figure 1, earphone includes earplug soft rubber sleeve 13 and shell 8, the loudspeaker with metal-back 1-1 is provided with shell 8
1, battery 12, electric-controlled plate 4 and the insulation cotton 10 between electric-controlled plate 4 and battery 12 that electric energy is provided for earphone.Switch is pressed
Key 3 is arranged on the side of earphone outer covering 8, and elastomeric soft materials are provided between its periphery and shell 8, and the elastomeric soft materials can be soft
Matter plastic cement, soft silica gel or thermoplastic elastomer (s), the present embodiment elastomeric soft materials are soft plastic 9, are easy to seal whole ear
Machine, is prevented from entering dirt at the gap of switch key 3, and soft plastic 9 can be stretched, and be easy to pressing and bullet for switch key 3
Rise.Switch key 3 is connected by coupled support bar 11 with the second metalwork 2, in the present embodiment, second metalwork
2 is steel disc.As depicted in figs. 1 and 2, capacitance detecting chips 14 are connected by drives line 5 with steel disc 2, and by receive line 6 with
Loudspeaker metal-back 1-1 is connected, and both form plane-parallel capacitor, and steel disc 2 turns into positive plate, and loudspeaker metal-back 1-1 turns into negative pole
Plate, and filled with the dielectric material with high-k between steel disc 2 and loudspeaker metal-back 1-1, the dielectric material can
Think sound-absorbing foam or rubber etc..Preferably, in the present embodiment, sound-absorbing foam 7 is filled between the two, and advantage is：（1）From
In acoustical behavior：The numerous micropore in foam inside in a disguised form increased the volume of the operatic tunes after loudspeaker 1, greatly reduce headphones sound mistake
Very, headphone acoustic experience is improved, and then improves earphone bass audio；（2）Sound-absorbing foam 7 and the common charged media of air, improve
Dielectric constant.
As shown in figure 1, the electric capacity computing formula according to plane-parallel capacitor, whereinFor vacuum dielectric is normal
Number,It is relative dielectric constant, S is pole plate relative area, and d is two-plate spacing, when staff presses switch key 3, steel disc 2
Near loudspeaker metal-back 1-1, the distance between two-plate reduces, and the electric capacity of the capacitor can increase, and capacitance detecting chips 14 can
Accordingly to detect the electric capacity of the capacitor.One threshold value of functional condition of headset switch can be directed to so that in electric capacity inspection
When the electric capacity that survey chip 14 is detected reaches the threshold value, electric-controlled plate 4 performs switching on and shutting down operation to earphone；For earpiece volume regulation
Functional condition another threshold value so that when the electric capacity detected in capacitance detecting chips 14 reaches the threshold value, electric-controlled plate 4 is to ear
Machine performs volume adjustment（Increase reduces）Operation.
Alternatively, loudspeaker metal-back 1-1 can also be used as positive plate, and steel disc 2 is used as negative plate, i.e. capacitance detecting chips 14
It is connected with loudspeaker metal-back 1-1 by drives line 5, is connected with steel disc 2 by receiving line 6, its functional realiey is identical as described above.
The electronic equipment of the present embodiment is earphone, and the loudspeaker metal-back 1-1 and steel disc 2 in earphone form parallel plate capacitor
Device, when pressing switch key 3, the distance between plane-parallel capacitor diminishes, and causes electric capacity to increase, and capacitance detecting chips 14 are detected
The electric capacity of the capacitor, and when capacitance size reaches predetermined threshold value, capacitance detecting chips 14 send a signal to electric-controlled plate 4,
Hereafter electric-controlled plate 4 sends control signal for controlling the operation of earphone, such as switching on and shutting down, regulation volume etc., realizes the ear
The Headphone structure of machine switching function is simple, and input cost is low, and small volume, is easy to carry and places；In loudspeaker metal-back 1-1
The sound-absorbing foam 7 filled and steel disc 2 between, helps to strengthen the bass audio of earphone horn 1, improves user experience.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (8)
1. a kind of electronic equipment, it is characterised in that be connected with the switch key including the first metalwork, switch key
Two metalworks, electric-controlled plate and the capacitance detecting chips being connected with the electric-controlled plate；The capacitance detecting chips by drives line with
Second metalwork is connected, and is connected with first metalwork by receiving line；First metalwork and the second metal
Part is opposing parallel and has gap therebetween, and the dielectric material of high-k is filled in the gap；Pressed when the switch is pressed
During key, the electric capacity between first metalwork that the capacitance detecting chips are detected and the second metalwork reaches predetermined threshold value
When send a signal to the electric-controlled plate, the electric-controlled plate controls the operation of the electronic equipment.
2. electronic equipment according to claim 1, it is characterised in that the dielectric material of the high-k is sound-absorbing bubble
Cotton or rubber.
3. electronic equipment according to claim 1, it is characterised in that the electronic equipment is earphone.
4. electronic equipment according to claim 3, it is characterised in that the dielectric material of the high-k is sound-absorbing bubble
Cotton or rubber.
5. the electronic equipment according to any one of claim 1-4, it is characterised in that first metalwork is loudspeaker gold
Category shell, second metalwork is steel disc.
6. the electronic equipment according to any one of claim 1-4, it is characterised in that first metalwork is steel disc,
Second metalwork is loudspeaker metal-back.
7. the electronic equipment according to any one of claim 1-4, it is characterised in that the electronic equipment includes shell,
Elastomeric soft materials are connected between the switch key periphery and the shell.
8. electronic equipment according to claim 7, it is characterised in that the elastomeric soft materials are soft plastic, soft silicon
Glue is thermoplastic elastomer (s).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078277.XA CN106792323B (en) | 2017-02-14 | 2017-02-14 | Electronic equipment |
| PCT/CN2017/092695 WO2018149086A1 (en) | 2017-02-14 | 2017-07-13 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078277.XA CN106792323B (en) | 2017-02-14 | 2017-02-14 | Electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106792323A true CN106792323A (en) | 2017-05-31 |
| CN106792323B CN106792323B (en) | 2023-09-01 |
Family
ID=58956849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710078277.XA Active CN106792323B (en) | 2017-02-14 | 2017-02-14 | Electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106792323B (en) |
| WO (1) | WO2018149086A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018149086A1 (en) * | 2017-02-14 | 2018-08-23 | 歌尔科技有限公司 | Electronic device |
| CN112367069A (en) * | 2020-11-18 | 2021-02-12 | 东莞市东电声学有限公司 | Implementation method of pressure key and electronic equipment thereof |
Citations (3)
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|---|---|---|---|---|
| US20100213606A1 (en) * | 2009-02-24 | 2010-08-26 | Sun Microsystems, Inc. | Dielectric enhancements to chip-to-chip capacitive proximity communication |
| CN102571056A (en) * | 2010-12-21 | 2012-07-11 | 索尼爱立信移动通讯有限公司 | Key with touch detection function and electronic device comprising same |
| CN206442496U (en) * | 2017-02-14 | 2017-08-25 | 歌尔科技有限公司 | A kind of electronic equipment |
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| US9635477B2 (en) * | 2008-06-23 | 2017-04-25 | Zounds Hearing, Inc. | Hearing aid with capacitive switch |
| CN202276442U (en) * | 2011-05-31 | 2012-06-13 | 深圳市力合鑫源智能技术有限公司 | Headset controlled by intelligent induction |
| CN102427357B (en) * | 2011-12-07 | 2015-08-05 | 江苏惠通集团有限责任公司 | Capacitor touch key system |
| CN203691455U (en) * | 2013-12-03 | 2014-07-02 | 比亚迪股份有限公司 | Mobile terminal |
| CN204906686U (en) * | 2015-08-27 | 2015-12-23 | 杭州钛合智造电器有限公司 | Volume device is adjusted in air purifier touch |
| CN205754265U (en) * | 2016-05-23 | 2016-11-30 | 西可通信技术设备（河源）有限公司 | A kind of acknowledgement key of electronic equipment |
| CN205681393U (en) * | 2016-06-06 | 2016-11-09 | 李侃 | Cap-sensor switchs and uses the keyboard of described key switch |
| CN106792323B (en) * | 2017-02-14 | 2023-09-01 | 歌尔科技有限公司 | Electronic equipment |
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- 2017-07-13 WO PCT/CN2017/092695 patent/WO2018149086A1/en active Application Filing
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|---|---|---|---|---|
| US20100213606A1 (en) * | 2009-02-24 | 2010-08-26 | Sun Microsystems, Inc. | Dielectric enhancements to chip-to-chip capacitive proximity communication |
| CN102571056A (en) * | 2010-12-21 | 2012-07-11 | 索尼爱立信移动通讯有限公司 | Key with touch detection function and electronic device comprising same |
| CN206442496U (en) * | 2017-02-14 | 2017-08-25 | 歌尔科技有限公司 | A kind of electronic equipment |
Non-Patent Citations (1)
| Title |
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| 詹琼华，王双红，肖楚成: "开关磁阻电动机电容式转子位置检测技术" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018149086A1 (en) * | 2017-02-14 | 2018-08-23 | 歌尔科技有限公司 | Electronic device |
| CN112367069A (en) * | 2020-11-18 | 2021-02-12 | 东莞市东电声学有限公司 | Implementation method of pressure key and electronic equipment thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106792323B (en) | 2023-09-01 |
| WO2018149086A1 (en) | 2018-08-23 |
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