CN2445546Y - Device used on earphone for insulating electromagnetic wave - Google Patents
Device used on earphone for insulating electromagnetic wave Download PDFInfo
- Publication number
- CN2445546Y CN2445546Y CN 00239303 CN00239303U CN2445546Y CN 2445546 Y CN2445546 Y CN 2445546Y CN 00239303 CN00239303 CN 00239303 CN 00239303 U CN00239303 U CN 00239303U CN 2445546 Y CN2445546 Y CN 2445546Y
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- Prior art keywords
- earphone
- electromagnetic wave
- main body
- wireless
- earphones
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a structure of an earphone with the capability of isolating electromagnetic waves, which relates to the technical field of electromagnetism. The utility model is formed by that the structure of an earphone (including wired earphones, wireless earphones and wireless blue tooth systems of mobile telephones) is changed; the outer part of a main body of the earphone (including wired earphones, wireless earphones and wireless blue tooth systems of mobile telephones) is coated by reticular electromagnetic wave resistant materials so that the reticular electromagnetic wave resistant materials are integrated with the main body of the earphone (including wired earphones, wireless earphones and wireless blue tooth systems of mobile telephones); the main body which is coated with the reticular electromagnetic wave resistant materials is covered by a front side shell. As a result, the radiation of electromagnetic waves from the earphone is isolated so that a human body is prevented from damage.
Description
The utility model relates to a kind of isolating electromagnetic earphone in electromagnetism field.
Along with society is flourishing, scientific and technological progress, sound electronic product constantly increases, such as mobile phone, radio ... or the like sound electronic product, all popular in a large number, and the consumer is in use, mostly like wearing earphone (the wireless bluetooth system that comprises wired, wireless headset and mobile phone), convenient to increase it, practicality and comfortableness, yet, truly have multinational medical research institute to sound a warning in recent years, illustrate that the electromagnetic wave of earphone generation is with harmful to human when using earphone.
The purpose of this utility model is to make a kind of isolating electromagnetic earphone that prevents electromagnetic wave.
For achieving the above object, the utility model is achieved in that a kind of isolating electromagnetic earphone (the wireless bluetooth system that comprises wired, wireless headset and mobile phone), with netted anti-electromagnetic wave material, be coated on the outside of headset main body, and be combined as a whole with earphone, the earphone front case is overlying on the headset main body that coats netted anti-electromagnetic wave material again, and nationality prevents to injure human body to isolate the radiant energy of earphone electromagnetic wave.
The utility model is by changing the structure of earphone (the wireless bluetooth system that comprises wired, wireless headset and mobile phone), a kind of earphone (the wireless bluetooth system that comprises wired, wireless headset and mobile phone) of isolating electromagnetic is provided, this product is the normal function of use of overslaugh earphone not, and can effectively isolate the electromagnetic wave of earphone.
Do to describe in detail below in conjunction with embodiment:
Fig. 1 is a side schematic view wired, wireless headset.
Fig. 2 is the wireless bluetooth system side schematic view of mobile phone.
Fig. 3 is the wireless bluetooth system front schematic view of mobile phone.
As shown in Figure 1, isolating electromagnetic Web materials layer 1 is made according to the front semicircular cylinder shape of headset main body 3, it places between earphone front case 2 and the headset main body 3 then forms one, the person is subjected to electromagnetic injury can effectively to prevent to use the earphone, and, do not listen sound function so do not influence because of isolating electromagnetic Web materials layer 1 is thin shape material.Through the test of worker research institute, effectively the radiant energy of isolating electromagnetic reaches 94.35%.
As Fig. 2, shown in Figure 3, the shape of isolating electromagnetic Web materials layer 1, front semicircular cylinder shape according to the bluetooth system main body 3 of mobile phone is made, it places between the bluetooth system main body 3 of front case 2 and mobile phone, then form one, can effectively prevent the wireless receiving system user, be subjected to electromagnetic injury, and because of isolating electromagnetic Web materials layer 1 places bluetooth system main body 3 fronts of mobile phone, the function of influence transmitting-receiving telecommunication.
Claims (1)
1. isolating electromagnetic earphone structure, comprise earphone front case 2, headset main body 3 and netted anti-electromagnetic wave material layer 1, it is characterized in that: with netted anti-electromagnetic wave material layer 1, be coated on the outside of headset main body 3, and be combined as a whole with headset main body 3, front case 2 is overlying on the main body that coats netted anti-electromagnetic wave material layer again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239303 CN2445546Y (en) | 2000-08-30 | 2000-08-30 | Device used on earphone for insulating electromagnetic wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239303 CN2445546Y (en) | 2000-08-30 | 2000-08-30 | Device used on earphone for insulating electromagnetic wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2445546Y true CN2445546Y (en) | 2001-08-29 |
Family
ID=33600178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239303 Expired - Fee Related CN2445546Y (en) | 2000-08-30 | 2000-08-30 | Device used on earphone for insulating electromagnetic wave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2445546Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327753A (en) * | 2017-07-31 | 2019-02-12 | 北京小米移动软件有限公司 | Bluetooth headset |
-
2000
- 2000-08-30 CN CN 00239303 patent/CN2445546Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327753A (en) * | 2017-07-31 | 2019-02-12 | 北京小米移动软件有限公司 | Bluetooth headset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |