CN201590880U - Earphone with adjustable volume and scale marks - Google Patents
Earphone with adjustable volume and scale marks Download PDFInfo
- Publication number
- CN201590880U CN201590880U CN2009202532479U CN200920253247U CN201590880U CN 201590880 U CN201590880 U CN 201590880U CN 2009202532479 U CN2009202532479 U CN 2009202532479U CN 200920253247 U CN200920253247 U CN 200920253247U CN 201590880 U CN201590880 U CN 201590880U
- Authority
- CN
- China
- Prior art keywords
- volume
- earphone
- adjusting knob
- adjustable plate
- mark line
- 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 discloses an earphone with adjustable volume and scale marks, which comprises a volume adjusting plate. An adjusting knob is arranged on the volume adjusting plate; an indication needle is arranged on the adjusting knob; and a volume scale mark line is arranged on the volume adjusting plate. The scale mark line is arranged on the volume adjusting plate, current volume deciles are displayed on the volume scale mark line, volume can be adjusted by rotating the adjusting knob, and the value of the scale mark line at the position indicated by the indication needle is the current volume decibel. The earphone has the advantages: simple structure, convenient use and capability of effectively displaying current volume.
Description
Technical field
The utility model is a kind of earphone that has the scalable volume of scale, belongs to earphone and makes the class technical field.
Background technology
Earphone is used very general, present earphone in daily life, all is provided with a volume adjustable plate basically, but does not show decibels on this volume adjustable plate, can only show the size of volume, is not easy to people and observes current decibels.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of rational in infrastructure, the healthy earphone that can control earpiece volume.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of earphone that has the scalable volume of scale, it comprises a volume adjustable plate, and the volume adjustable plate is provided with an adjusting knob, and adjusting knob is provided with a pointer; Also be provided with the volume graduation mark on the volume adjustable plate.
The utility model is provided with the volume graduation mark on the volume adjustable plate, show on the volume graduation mark to rotate current volume decibels adjusting knob then and just can regulate volume, and the value of the graduation mark in the place of pointer indication is exactly current volume decibels.
The beneficial effects of the utility model are: size simple in structure, easy to use, as effectively to show current volume.
Description of drawings:
Accompanying drawing is the structural representation of the utility model knob.
Wherein, 1, volume adjustable plate; 2, adjusting knob; 3, pointer; 4, volume graduation mark.
Embodiment
Embodiment: in Fig. 1, a kind of earphone that has the scalable volume of scale, it comprises a volume adjustable plate 1, and volume adjustable plate 1 is provided with an adjusting knob 2, and adjusting knob 2 is provided with a pointer 3; Also be provided with volume graduation mark 4 on the volume adjustable plate 1.
The utility model, on volume adjustable plate 1, be provided with volume graduation mark 4, show current volume decibels on the volume graduation mark 4, rotate adjusting knob 2 then and just can regulate volume that the value of the volume graduation mark 4 in the place of pointer 3 indications is exactly current volume decibels.
Claims (1)
1. earphone that has the scalable volume of scale, it is characterized in that: it comprises a volume adjustable plate, and the volume adjustable plate is provided with an adjusting knob, and adjusting knob is provided with a pointer; Also be provided with the volume graduation mark on the volume adjustable plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202532479U CN201590880U (en) | 2009-11-17 | 2009-11-17 | Earphone with adjustable volume and scale marks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202532479U CN201590880U (en) | 2009-11-17 | 2009-11-17 | Earphone with adjustable volume and scale marks |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201590880U true CN201590880U (en) | 2010-09-22 |
Family
ID=42750674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202532479U Expired - Fee Related CN201590880U (en) | 2009-11-17 | 2009-11-17 | Earphone with adjustable volume and scale marks |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201590880U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103248977A (en) * | 2013-04-28 | 2013-08-14 | 东华大学 | Decibel displaying earphones |
-
2009
- 2009-11-17 CN CN2009202532479U patent/CN201590880U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103248977A (en) * | 2013-04-28 | 2013-08-14 | 东华大学 | Decibel displaying earphones |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20101117 |