CN205160747U - Can change device of earphone size - Google Patents
Can change device of earphone size Download PDFInfo
- Publication number
- CN205160747U CN205160747U CN201520957966.4U CN201520957966U CN205160747U CN 205160747 U CN205160747 U CN 205160747U CN 201520957966 U CN201520957966 U CN 201520957966U CN 205160747 U CN205160747 U CN 205160747U
- Authority
- CN
- China
- Prior art keywords
- earphone
- change
- size
- pressing plate
- capsule
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the technical field of audio -visual equipment, especially, relate to a can change device of earphone size, include drive arrangement, move device, air duct, the utility model provides a different crowds wear the inappropriate problem of time size, have the earphone of change size, beauty and practicability, simply portable, have an useful technological effect of hommization.
Description
Technical field
The utility model belongs to audio-visual equipment technical field, particularly relates to a kind of device that can change earphone size.
Background technology
At present, earphone is the symbol of the portable speaker of people, and current domestic earphone is main mainly with magnetic earphone greatly, and conventional earphone profile size is substantially identical, but different crowd's earhole sizes is not identical, therefore there is size inappropriate problem when different crowd is worn in prior art.
Utility model content
The utility model provides a kind of device that can change earphone size, to solve in above-mentioned background technology size inappropriate problem when different crowd is worn that proposes.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of device that can change earphone size, comprise drive unit, by dynamic device, wireway, described drive unit comprises pressing plate, roller, driving air bag, and described by moving, device comprises earphone, capsule of being taken offence;
Described drive unit is connected to by dynamic device through wireway, described capsule of being taken offence arranges and is connected to earphone outer surface of cupular part, the roller of described pressing plate bottom surface drives the driving air bag of pressing plate end face through the leverage of pressing plate, and described driving air bag produces deformation through stretching into wireway in earphone and capsule of being taken offence formation one closed cavity the making capsule of being taken offence that connects.
Further, the device of described change earphone size also comprises earphone cord, and described earphone cord is electrically connected on earphone along airway lumen.
Further, the device of described change earphone size also comprises control housing.
Further, described control surface of shell arranges and answers button.
The beneficial effects of the utility model are:
1, this patent adopts described drive unit to be connected to by dynamic device through wireway, described capsule of being taken offence arranges and is connected to earphone outer surface of cupular part, the roller of described pressing plate bottom surface drives the driving air bag of pressing plate end face through the leverage of pressing plate, described driving air bag is through stretching into wireway in earphone and connecting formation one closed cavity make to produce by capsule of taking offence the technological means of deformation by capsule of taking offence, air bag is driven through pressing plate by roller, the pressure of closed cavity is caused to change by driving the deformation of air bag, thus cause the deformation by capsule of taking offence, there is the Advantageous Effects changing earphone size.
2, this patent also comprises earphone cord owing to adopting the device of described change earphone size, described earphone cord is arranged at wireway is electrically connected on earphone technological means along airway lumen, owing to effectively concealing earphone cord, there is both artistic and practical Advantageous Effects.
3, this patent adopts described control surface of shell to arrange the technological means of answering button, control on shell due to off hook signal is caused, user is when playing mobile phone, the Answer Key of mobile phone need not be touched, also mobile phone need not be taken out, directly press control housing is arranged answer button and can play phone, there is simply portable Advantageous Effects.
4, simple, practical, rational in infrastructure, the environmental protection of this patent structure, has the feature of hommization, is applicable to the environment that personal entertainment loosens.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that can change the device of earphone size of the utility model;
In figure: 1-drive unit, 2-is by dynamic device, and 3-wireway, 4-pressing plate, 5-roller, 6-drives air bag, 7-earphone, and 8-is taken offence capsule, and 9-earphone cord, 10-controls housing, and 11-answers button.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
Embodiment:
The present embodiment: as shown in Figure 1, a kind of device that can change earphone size, comprises drive unit 1, by dynamic device 2, wireway 3, described drive unit 1 comprises pressing plate 4, roller 5, drives air bag 6, and described by moving, device 2 comprises earphone 7, capsule 8 of being taken offence;
Described drive unit 1 is connected to by dynamic device 2 through wireway 3, described capsule 8 of being taken offence arranges and is connected to earphone 7 outer surface of cupular part, the roller 5 of described pressing plate 4 bottom surface drives the driving air bag 6 of pressing plate 4 end face through the leverage of pressing plate 4, and described driving air bag 6 produces deformation through stretching into wireway 3 in earphone 7 and capsule 8 of being taken offence formation one closed cavity the making capsule 8 of being taken offence that connects.
The device of described change earphone size also comprises earphone cord 9, and described earphone cord 9 is electrically connected on earphone 7 along wireway 3 inner chamber.
The device of described change earphone size also comprises control housing 10.
Described control housing 10 surface is arranged answers button 11.
Operation principle: in use, air bag is driven through pressing plate by roller, the pressure of closed cavity is caused to change by driving the deformation of air bag, thus cause the deformation by capsule of taking offence, size inappropriate problem when different crowd is worn, the utility model solves size inappropriate problem when different crowd is worn, have change earphone size, both artistic and practical, simply portable, there is hommization Advantageous Effects.
Utilize the technical solution of the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection range of the present utility model.
Claims (4)
1. can change a device for earphone size, it is characterized in that, comprise drive unit, by dynamic device, wireway, described drive unit comprises pressing plate, roller, driving air bag, described by moving, device comprises earphone, capsule of being taken offence;
Described drive unit is connected to by dynamic device through wireway, described capsule of being taken offence arranges and is connected to earphone outer surface of cupular part, the roller of described pressing plate bottom surface drives the driving air bag of pressing plate end face through the leverage of pressing plate, and described driving air bag produces deformation through stretching into wireway in earphone and capsule of being taken offence formation one closed cavity the making capsule of being taken offence that connects.
2. a kind of device that can change earphone size according to claim 1, is characterized in that, the device of described change earphone size also comprises earphone cord, and described earphone cord is electrically connected on earphone along airway lumen.
3. a kind of device that can change earphone size according to claim 1, is characterized in that, the device of described change earphone size also comprises control housing.
4. a kind of device that can change earphone size according to claim 3, is characterized in that, described control surface of shell arranges and answers button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957966.4U CN205160747U (en) | 2015-11-27 | 2015-11-27 | Can change device of earphone size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957966.4U CN205160747U (en) | 2015-11-27 | 2015-11-27 | Can change device of earphone size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205160747U true CN205160747U (en) | 2016-04-13 |
Family
ID=55696384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520957966.4U Expired - Fee Related CN205160747U (en) | 2015-11-27 | 2015-11-27 | Can change device of earphone size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205160747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249154A (en) * | 2017-06-30 | 2017-10-13 | 张铖希 | A kind of inflatable earbud headphone |
-
2015
- 2015-11-27 CN CN201520957966.4U patent/CN205160747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249154A (en) * | 2017-06-30 | 2017-10-13 | 张铖希 | A kind of inflatable earbud headphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171127 |