CN202160263U - Radiation resistant earphone cable - Google Patents
Radiation resistant earphone cable Download PDFInfo
- Publication number
- CN202160263U CN202160263U CN201120210212.4U CN201120210212U CN202160263U CN 202160263 U CN202160263 U CN 202160263U CN 201120210212 U CN201120210212 U CN 201120210212U CN 202160263 U CN202160263 U CN 202160263U
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- rca
- earphone
- magnetic element
- radiation device
- utility
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Abstract
The utility model relates to a radiation-resistant earphone cable, comprising a signal line comprising left and right audio frequency channels, wherein one end of the signal line is connected with a sound source connection plug and the other end of the left and right audio frequency channels is connected with two earphone monomers, the predetermined position on the signal line there is provided at least one radiation resistant apparatus, and the radiation resistant apparatus is provided with a magnetic element to generate a magnetic field for halfway intercepting signals and inhibiting and filtering the radiated wave in the signals through magnetic field effect. The radiation resistant earphone cable can halfway intercept the radiated wave with the signal transmitting process, and inhibit and filter the radiated wave through the magnetic field effect, thereby preventing the radiated wave from reaching to ears to damage brain cells and improving the health and safety of users.
Description
Technical field
The utility model relates to a kind of earphone cord, refers to especially a kind ofly be provided with radiation-resistant radioresistance earphone cord in RCA.
Background technology
Because the popularizing of device for mobile communication, the product of wireless transmission is produced in a large number, in invisible living environment, has been full of various radiation electric waves (RadiatedWave), and everyone health is caused potential impact; Especially mobile phone is article indispensable during everyone lives, and when mobile phone was talked near ear, electromagnetic wave had the greatest impact to human brain, when therefore conversing as otherwise near human brain,, just be to use earphone cord except using Handless amplifies.
Shown in Figure 1, be existing a kind of earphone cord 10A, it comprises source of sound attachment plug 11,13 formations of RCA l2 and earphone monomer; But; Earphone cord 10A utilizes this source of sound attachment plug 11 to pick out signal from mobile phone inside, is conducted out so itself also have radiation, because earphone monomer 13 is directly to place in the ear; Even therefore have only micro-radiation, but long-time prestowage also can cause health effects.Be with, design a kind of earphone that can radiated wave suppress be eliminated, be the problem that the utility model institute desire solves.
The utility model content
The utility model technical problem underlying to be solved is; Overcome the above-mentioned defective that prior art exists, and a kind of radioresistance earphone cord is provided, it is mainly overcoming the radiated wave (Radiated Wave) that how to let through earphone cord; Can be suppressed elimination; Solve the conventional earphone line and just RCA directly moved to the common seismic ray circle of earphone monomer by mobile phone end, because of its audio signal along with audio amplifier circuit, also can be exaggerated; Therefore the utility model mainly is that radiated wave is followed in the process of RCA conduction; In transmitting the way, tackle, and, radiated wave is suppressed to eliminate through magnetic field effect; And then reach and prevent that radiated wave is delivered to ear injury brain cell, have the healthy and safe effect of the user of enhancement.
The utility model solves the technical scheme that its technical problem adopted:
A kind of radioresistance earphone cord comprises:
One RCA includes left and right two voice-grade channels, and the one of which end is provided with a source of sound attachment plug, and the other end is connected with the earphone monomer separately;
It is characterized in that:
Precalculated position on this RCA is provided with an anti-radiation device at least, and it has magnetic element, so as to producing a magnetic field, in order to signal is intercepted, and through magnetic field effect, radiated wave is suppressed filtering.
According to the above-mentioned characteristic of the utility model, this anti-radiation device is included in a magnetic element and is provided with a through hole, supply this RCA to pass after, penetrate one-body moldedly with this RCA again, form a coating layer this magnetic element be fixed on this RCA.
According to the above-mentioned characteristic of the utility model; This anti-radiation device comprises that the magnetic element that utilizes two correspondences is fixed in the cladding that a plastic cement material constituted; The inboard through hole that forms of the magnetic element of these two correspondences, this cladding capable of using is opened and directly is clamped and fastened on this RCA.
Again, this anti-radiation device can be single, and it is fixed on left and right two positions that voice-grade channel is arranged side by side of this RCA.
In addition, this anti-radiation device can be two, and it is separately fixed at left and right two separately independently on the voice-grade channel of this RCA.
Be to constitute by above-mentioned technology with, the utility model, be able to overcome the harm of existing earphone cord radiated wave to health, really tool is promoted effect safe in utilization.
The beneficial effect of the utility model is, radiated wave followed in the process of RCA conduction, in transmitting the way, tackles; And pass through magnetic field effect; Radiated wave suppress is eliminated, and then reached and prevent that radiated wave is delivered to ear injury brain cell, has the healthy and safe effect of the user of enhancement.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the sketch map of existing earphone cord.
Fig. 2 is the sketch map of the utility model preferred embodiment.
Fig. 2 A is the enlarged diagram at position shown in Figure 2.
Fig. 3 is the cutaway view of the utility model preferred embodiment.
Fig. 4 is a 4-4 cross-section cutaway view shown in Figure 3.
Fig. 5 A, Fig. 5 B are another possible embodiments of anti-radiation device figure of the utility model.
Fig. 6 A, Fig. 6 B are the another possible embodiments figure of anti-radiation device of the utility model.
Fig. 7 is the sketch map of another possible embodiments of the utility model.
Label declaration among the figure:
10 earphone cords
11 source of sound attachment plugs
12 RCAs
121 connecting portions
12L, 12R voice-grade channel
13 earphone monomers
20 anti-radiation devices
21,21L, 21R magnetic element
211 through holes
22 claddings
221 projections
222 potholes
223 joint faces
Embodiment
At first, see also Fig. 2～shown in Figure 7, the radioresistance earphone cord 10 that the utility model disclosed, its preferred embodiment comprises:
One RCA 12, one of which end are provided with a source of sound attachment plug 11, and the connecting portion 121 of RCA 12 in the middle section be separated into two independently left and right voice-grade channel 12L, 12R, are connected with earphone monomer 13 separately in its end again.But, take off formation on the earphone cord, be to belong to prior art (Prior Art), the patent purpose of non-the utility model is held and is not given unnecessary details.
And the principal character of the utility model is:
Precalculated position on this signal 12 is provided with an anti-radiation device 20 at least, and among the embodiment of Fig. 2, this anti-radiation device 20 is single, and is located at the top of the connecting portion 121 of this middle section, but is not limited to this.Promptly this anti-radiation device 20 also can be located at this connecting portion 121 belows; Therefore single anti-radiation device 20 is fixed on RCA 12 left and right two positions that voice-grade channel is arranged side by side.Certainly, another possible embodiments, as shown in Figure 7, this anti-radiation device 20 is two, it is separately fixed at left and right two of this RCA, and independently voice-grade channel 12L, 12R are last.
This anti-radiation device 20 has a magnetic element 21, and among the embodiment like Fig. 2～Fig. 4, this magnetic element 21 has a through hole 211, supply this RCA 12 to pass after, penetrate one-body moldedly with this RCA 12 again, form a coating layer 22) be fixed on this RCA 12.
In addition; These anti-radiation device 20 another possible embodiments, shown in Fig. 5 A, Fig. 5 B, its magnetic element 21 comprises that the magnetic element 211, the 21R that utilize two correspondences are fixed in the cladding 22 that two plastic cement materials are constituted; And the inboard through hole 211 that forms; Shown in Fig. 2 A, can open and directly utilize its corresponding end face set projection 221 and pothole 222 cutting ferrules to form a cladding 22, and be clamped and fastened on this RCA 12.
Certainly, this cladding 22 also can be shown in Fig. 6 A, Fig. 6 B, is to be set as integral type and a joint face 223 is arranged, and so also can be clamped and fastened on rapidly on this RCA 12.
Though, take off magnetic element 21 and the cladding 22 rounded bodies of embodiment on the utility model, be not limited to this, it can be set as various formation on demand, also has identical filter function.
Be with, constitute the anti-radiation device 20 of the utility model by above-mentioned technology; Its structure is simple, must any circuit or electronic component, only must utilize a magnetic element 21; Can in signal transmission way, tackle and, the radiated wave inhibition eliminated through magnetic field effect; Not only cost is low, and has and prevent that radiated wave is delivered to the essence effect of ear injury brain cell, solves the problem points of existing earphone cord.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
In sum; The utility model is on structural design, use practicality and cost benefit; It is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, has novelty, creativeness, practicality; The regulation that meets relevant novel patent requirement is so mention application in accordance with the law.
Claims (5)
1. radioresistance earphone cord comprises:
One RCA includes left and right two voice-grade channels, and the one of which end is provided with a source of sound attachment plug, and the other end is connected with the earphone monomer separately;
It is characterized in that:
Precalculated position on this RCA is provided with an anti-radiation device at least, and it has magnetic element.
2. radioresistance earphone cord according to claim 1; It is characterized in that said anti-radiation device comprises that a magnetic element is provided with a through hole, supply this RCA to pass after; One-body molded with this RCA ejaculation again, form a coating layer this magnetic element is fixed on this RCA.
3. radioresistance earphone cord according to claim 1; It is characterized in that; Said anti-radiation device utilizes the magnetic element of two correspondences to be fixed in the cladding that a plastic cement material constituted; If the inboard through hole that forms of the magnetic element of two correspondences, this cladding capable of using is opened and directly is clamped and fastened on this RCA.
4. according to claim 2 or 3 described radioresistance earphone cords, it is characterized in that said anti-radiation device can be single, it is fixed on left and right two positions that voice-grade channel is arranged side by side of this RCA.
5. according to claim 2 or 3 described radioresistance earphone cords, it is characterized in that said anti-radiation device can be two, it is separately fixed at left and right two separately independently on the voice-grade channel of this RCA.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100210989U TWM420802U (en) | 2011-06-17 | 2011-06-17 | Anti radiation headphone cable |
| CN201120210212.4U CN202160263U (en) | 2011-06-17 | 2011-06-21 | Radiation resistant earphone cable |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100210989U TWM420802U (en) | 2011-06-17 | 2011-06-17 | Anti radiation headphone cable |
| CN201120210212.4U CN202160263U (en) | 2011-06-17 | 2011-06-21 | Radiation resistant earphone cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202160263U true CN202160263U (en) | 2012-03-07 |
Family
ID=50241625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120210212.4U Expired - Fee Related CN202160263U (en) | 2011-06-17 | 2011-06-21 | Radiation resistant earphone cable |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202160263U (en) |
| TW (1) | TWM420802U (en) |
-
2011
- 2011-06-17 TW TW100210989U patent/TWM420802U/en not_active IP Right Cessation
- 2011-06-21 CN CN201120210212.4U patent/CN202160263U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM420802U (en) | 2012-01-11 |
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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 |
Granted publication date: 20120307 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |