CN201360331Y - Radiation-proof earphone - Google Patents
Radiation-proof earphone Download PDFInfo
- Publication number
- CN201360331Y CN201360331Y CNU2008201829746U CN200820182974U CN201360331Y CN 201360331 Y CN201360331 Y CN 201360331Y CN U2008201829746 U CNU2008201829746 U CN U2008201829746U CN 200820182974 U CN200820182974 U CN 200820182974U CN 201360331 Y CN201360331 Y CN 201360331Y
- Authority
- CN
- China
- Prior art keywords
- earplug
- lead wire
- conduction chamber
- hollow air
- lead
- 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
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Abstract
The utility model discloses a radiation-proof earphone, which comprises a plug, a microphone, a speaker, an earplug and a lead wire, and is characterized by comprising a conduction chamber and a hollow air tube; one end of the conduction chamber is connected with the plug through the lead wire; the conduction chamber is internally provided with the microphone and the speaker; and the hollow air tube is connected between the other end of the conduction chamber and the earplug in a sealing way. The speaker and the earplugs are sealed and connected by the hollow air tube; when the speaker gives sound, an air column in the hollow air tube is driven to shake, so that the user can clearly hear the sound through the earplug; because the air is a poor electromagnetic conductor, the radiation can be effectively prevented; and the lead wire is provided with a telescopic traction device which is used for regulating the length of the lead wire, can conveniently collect the lead wire of the earphone, thereby preventing the lead wire from knotting.
Description
Technical field
The utility model relates to a kind of Headphone device, particularly a kind of earphone with radiation proof function.
Background technology
Existing mobile communication adopts lead to connect with earphone mostly, its loud speaker places auricle or is affixed near the auricle, sound reaches ear by lead, so also directly the radiation of mobile communication equipment is sent to people's brain, and health is caused to a certain degree harm; On the other hand, in order to satisfy the instructions for use of different condition, most of mobile communication are all done very longly with the lead of earphone, will cause the lead knotting when placing earphone a little accidentally, and influence is used, and then influences the earphone life-span.
The utility model content
The purpose of this utility model provides that a kind of failure rate is low, and use cost is low, radiationless earphone.
The technical solution of the utility model is: a kind of anti-radiating earphone, comprise plug, microphone, loud speaker, earplug and lead, it is characterized in that: be provided with conduction chamber and hollow air pipe, this conduction chamber one end is connected with plug by lead, microphone and loud speaker are installed in it, and the described hollow air seal of tube is connected between the conduction chamber other end and the earplug.
Described lead is provided with the telescopic traction device.
The junction of described earplug and hollow air pipe is provided with extension, is connected with ear-hang on this extension rotationally.
The beneficial effects of the utility model are: 1, be connected with the hollow air seal of tube between loud speaker and the earplug, when the loud speaker sounding, drive the air column vibrations in the hollow air pipe, so just can hear sound clearly by earplug, because air is the non-conductor of electromagnetism, therefore can prevent radiation effectively; 2, lead is provided with the telescopic traction device, is used to regulate the length of lead, can take in the earphone lead easily, avoids the lead knotting.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is an end view of the present utility model.
Embodiment
Shown in Fig. 1-2, a kind of anti-radiating earphone, comprise plug 1, microphone, loud speaker, earplug 3 and lead 4, it is characterized in that: be provided with conduction chamber 2 and hollow air pipe 5, these conduction chamber 2 one ends are connected with plug 1 by lead 4, microphone and loud speaker are installed in it, and described hollow air pipe 5 is sealedly attached between conduction chamber 2 other ends and the earplug 3.
Described lead 4 is provided with telescopic traction device 6, and this telescopic traction device 6 is used to regulate the length of lead 4, can take in earphone lead 4 easily, avoids lead 4 knottings.
Described earplug 3 is provided with extension with hollow air pipe 5 junctions, is connected with ear-hang 7 on this extension rotationally.
Being embodiment of the present utility model only in sum, is not to be used for limiting this novel practical range, and promptly all equivalences of doing according to the content of the utility model claim change and modify, and all should belong to the utility model technology category.
Claims (3)
1. anti-radiating earphone, comprise plug, microphone, loud speaker, earplug and lead, it is characterized in that: be provided with conduction chamber and hollow air pipe, this conduction chamber one end is connected with plug by lead, microphone and loud speaker are installed in it, and the described hollow air seal of tube is connected between the conduction chamber other end and the earplug.
2. a kind of anti-radiating earphone according to claim 1 is characterized in that: described lead is provided with the telescopic traction device.
3. a kind of anti-radiating earphone according to claim 1 is characterized in that: the junction of described earplug and hollow air pipe is provided with extension, is connected with ear-hang on this extension rotationally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201829746U CN201360331Y (en) | 2008-12-26 | 2008-12-26 | Radiation-proof earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201829746U CN201360331Y (en) | 2008-12-26 | 2008-12-26 | Radiation-proof earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201360331Y true CN201360331Y (en) | 2009-12-09 |
Family
ID=41426095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201829746U Expired - Fee Related CN201360331Y (en) | 2008-12-26 | 2008-12-26 | Radiation-proof earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201360331Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011116580A1 (en) * | 2010-03-26 | 2011-09-29 | 惠州天有电子有限公司 | Radiation protection earphone |
| CN102447988A (en) * | 2010-10-04 | 2012-05-09 | 欧力天工股份有限公司 | Earphone |
-
2008
- 2008-12-26 CN CNU2008201829746U patent/CN201360331Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011116580A1 (en) * | 2010-03-26 | 2011-09-29 | 惠州天有电子有限公司 | Radiation protection earphone |
| CN102447988A (en) * | 2010-10-04 | 2012-05-09 | 欧力天工股份有限公司 | Earphone |
| CN102447988B (en) * | 2010-10-04 | 2016-08-03 | 欧力天工股份有限公司 | Earphone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUIZHOU TIANYOU ELECTRONICS CO., LTD. Free format text: FORMER OWNER: WEI JUNMIN Effective date: 20100406 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 516100 401, TOWER 5, LISHANHAOYUAN, GUANYUAN DISTRICT, LUOYANG TOWN, BOLUO COUNTY, GUANGDONG PROVINCE TO: 516100 JIMADI INDUSTRIAL ZONE, LUOYANG TOWN, BOLUO COUNTY, HUIZHOU CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100406 Address after: 516100 Guangdong city of Huizhou province Boluo County, Ma Yang Zhen Ji industrial zone Patentee after: Huizhou Tianyou Electronics Co., Ltd. Address before: 516100 Guangdong County of Boluo province Luo Yang Zhen Guan Li Shan Park 5 401 tower Patentee before: Wei Junmin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20111226 |