CN2423683Y - High-frequency electromagnet wave control device special earphone of handset - Google Patents
High-frequency electromagnet wave control device special earphone of handset Download PDFInfo
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- CN2423683Y CN2423683Y CN 00233892 CN00233892U CN2423683Y CN 2423683 Y CN2423683 Y CN 2423683Y CN 00233892 CN00233892 CN 00233892 CN 00233892 U CN00233892 U CN 00233892U CN 2423683 Y CN2423683 Y CN 2423683Y
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- earphone
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Abstract
The utility model relates to a high frequency electromagnetic wave control device for special earphones of wireless mobile phones, particularly to a device utilizing an inductance device to inhibit high frequency electromagnetic waves of mobile phones to be transferred in human bodies through earphone conducting wires. The utility model is composed of high frequency inductance device or a circuit. The high frequency inductance device is composed of a magnetic loop which is arranged between conducting wires connected with an earphone plug and an earplug. The connecting line of the earphone winds around the magnetic loop to form high frequency impedance in the circuit. A magnetic loop assembly can be designed into integration with a certain accessory in an earphone assembly, for example, the magnetic loop assembly can be integrated into integration with the earphone plug, the magnetic loop assembly can be integrated into integration with a clothes peg, etc. The utility model enables the mobile phone to become a real green and pollution-free product. Moreover, the utility model furthest ensures the safety of a user.
Description
The utility model relates to a kind of frequency electromagnetic waves restraining device of wireless phone earphone special, and the frequency electromagnetic waves that specifically utilizes inductance component to suppress mobile phone is delivered to the device of human body by the earphone lead.
People attach great importance to the radiation injury of human body the frequency electromagnetic waves that wireless phone produced, mobile phone manufacturer is being by constantly releasing low-radiation mobile phone to the improvement of product, and the consumer is also by operation skill or use mode such as earphone special annex and means to reduce the radiation that is subjected to as much as possible in mobile phone uses.Though all wish from consumer to the manufacturer and make great efforts to reduce radiation, just the GMS mobile phone of use wants to guarantee mobile phone good communication function, the high frequency radiation that must have certain intensity at present.
At present, wireless phone does not singly use very general, and utilance (traffic rating, air time) is also improving significantly.For the individual, use the increase of mobile phone time, just mean the increase of amount of radiation of the frequency electromagnetic waves that human body is subjected to.The consumer has adopted variety of way and means for the infringement that reduces radiation, as when the prompt radiation power of mobile phone connection is maximum, not making mobile phone near head, still keep away the injury that unavoidably is subjected to radiation when answering, though the less relatively time of power is much longer; And for example using the mobile phone earphone special to receive calls avoids head near antenna for mobile phone, it is reported and think that the amount of electromagnetic radiation that the coupling of earphone line is come can be bigger after the Britain scientist studies, though report confirms without science but can transmit frequency electromagnetic waves by the earphone line is true, so the conventional earphone special of mobile phone still can cause radiation to human body.Thereby, even the frequency electromagnetic waves intensity of earphone line conduction is littler, also be very disadvantageous to the user of long-time use, should avoid as far as possible.
The purpose of this utility model just provides a kind of device that suppresses mobile phone earphone special frequency electromagnetic waves.It can be used as the annex in the existing headset assembly, also can be designed to the novel mobile phone earphone special that one constitutes no frequency electromagnetic waves with headset assembly.
The technical solution of the utility model is: utilize high-frequency inductor device or circuit can suppress the principle that high frequency electromagnetic wave signal is propagated, increase high-frequency inductor device or circuit in mobile phone earphone special circuit loop.The purpose of this utility model is to realize like this, it is made of the high-frequency inductor device, it is characterized in that high-frequency inductor is made of magnet ring, described magnet ring is arranged between the lead that connects headset plug and earplug, and the earphone line is wound on the high-frequency resistance in the forming circuit on the magnet ring.
High-frequency resistance can be designed to different version, for example is designed to removably independent magnetic core assembly, uses to adapt to different earphones as annex; Or with in the clothes peg of magnetic core design in headset assembly, one-object-many-purposes; Can also with inductor design in headset plug or microphone assembly or earplug, the mobile phone earphone special be carried out global design make more reasonable structure.
The utility model has the advantages that when using the earphone receiving mobile portable phone, attenuate high frequency electromagnetic wave propagation very effectively makes mobile phone really become the product of green non-pollution, guarantees user's safety to greatest extent; Can design different product structure forms according to the technical program, both can be satisfied with in consumer's hand, avoid investing once more and purchase new earphone, can become no high-frequency electromagnetic wave excitation Novel earphone to the whole improvement and design of earphone again in demand with earphone.
Below in conjunction with drawings and Examples the utility model is further described.
The structural representation of Fig. 1 the utility model high frequency magnet ring inductance, comprise front view (A) and open after cutaway view (B).
Fig. 2 is the version that the utility model combines with clothes peg.
Fig. 3 is arranged at version in the headset plug for the utility model.
Fig. 4 is a user mode schematic diagram of the present utility model.
Increase the transmission that suitable high-frequency resistance can suppress high-frequency signal in circuit, high-frequency resistance can be made of different electronic devices, high-frequency magnetic core inductance for example, and perhaps various circuit forms constitute, as the double resonance trapper of inductance with the electric capacity formation ... Deng.The magnet ring inductance component that embodiment of the present utility model 1 adopts, this is a kind of not only simple but also effectively suppresses one of mode of high frequency radiation.Inductor 4 comprises the magnet ring that two semicircle magnets 1 constitute as shown in Figure 1, and bracelet attaches together puts 3 shell 2.State behind the fastening of Fig. 1 (A) expression, Fig. 1 (B) is a state of opening magnet ring, magnet ring is opened and the earphone line can be wound on the inductance that constitutes on the hollow magnet ring in the circuit.Inductance component of the present utility model can be arranged in the middle of the line that has now between earplug and the plug, and existing headset assembly need not to do any change.The size decision of inductance induction reactance can suppress the high-frequency electromagnetic wave frequency, therefore, should select different induction reactance inductance elements according to high-frequency electromagnetic wave frequency on the earphone line.
Seem too burdensome for fear of inductance element in the earphone line, magnetic ring component can be integral with certain attachment design in the headset assembly.For example, magnetic ring component and headset plug one; Magnetic ring component and clothes peg one; Magnetic ring component and microphone one; Or the like.Below be two specific embodiments.
That shown in Figure 2 is embodiment 2 of the present utility model, the clothes peg 5 design embodiment together in the utility model inductance magnetic ring component 4 and the existing headset assembly.In the present embodiment, the citation form among the version of magnet ring and the embodiment 1 is similar.Magnet ring and buckling piece be with clothes peg in a clamping limb be integral.Also be designed to the version of two semi-round ring shapes with the magnet ring of the clamping limb one of clothes peg, by buckling device 3 foldings.The design that the utility model combines with clothes peg also can be adopted other structures, and for example two of magnet ring semi-round ring shape magnets are separately positioned on (not shown) on two clamping limbs, drives the switching of magnet ring by the folding of clothes peg.
That Fig. 3 represents is embodiment 3 of the present utility model, and inductance component is arranged in the plug 6 in the headset assembly.Headset plug is generally die cast, and magnet ring 7 is the closed circle form, one-step die casting after earphone line 8 is wound on the magnet ring.Like this, though that the volume of headset plug 6 is wanted is maximum, inductance element and plug are into a single integrated structure, use and carry all more conveniently, and the globality of product is better.
What Fig. 4 represented is user mode of the present utility model.Conventional headset assembly comprises headset plug 6, earplug 9, microphone 10 and earphone line 8.Be wound on and constitute inductance on the magnetic ring component in order to have earphone line 8 now, magnet ring be designed to two semi-circular, and by buckling piece easily folding constitute complete inductance.Magnetic ring component can be arranged on any position in the earphone line, can be arranged on the end near headset plug 6, also can be arranged near earplug 9 one ends, or be arranged at certain middle position of earphone line.In a word, the position of setting should be unable to make frequency electromagnetic waves be radiated user's head by the earphone line.Certainly, magnetic ring component 4 can be provided with a plurality of simultaneously, for example near the headset plug place with near the earplug place magnetic ring component being set respectively, perhaps is used in combination as existing plug internal magnetic ring, and the clothes peg magnet ring is arranged again.Figure 4 shows that the user mode of embodiment 2, the type of service of itself and embodiment 1 is on all four, and the magnet ring of embodiment 1 position is set can be more flexible.
More than being the description of the embodiment of technical solutions of the utility model, is not to qualification of the present utility model, and those of ordinary skill in the art can make various changes in the scope of the application's claims.
Claims (4)
1. the frequency electromagnetic waves restraining device of a wireless phone earphone special, it is made of the high-frequency inductor device, it is characterized in that high frequency
Inductance is made of magnet ring, and described magnet ring is arranged between the lead that connects headset plug and earplug, and the earphone line is wound on magnetic
High-frequency resistance on the ring in the forming circuit.
2. the frequency electromagnetic waves restraining device of wireless phone earphone special as claimed in claim 1 is characterized in that described magnet ring is two
Individual semicircle magnet constitutes, and magnet ring has bracelet outward and attaches together the shell of putting, and the earphone line is wound on the magnet ring.
3. the frequency electromagnetic waves restraining device of wireless phone earphone special as claimed in claim 2 is characterized in that described two and half
Clothes peg in circular magnet and shell and the headset assembly is designed to one, and shell is arranged on the clamping limb of clothes peg.
4. the frequency electromagnetic waves restraining device of the special-purpose ear poplar of wireless phone as claimed in claim 1 is characterized in that described magnet ring setting
Deposit in the headset plug of headset assembly, the coiling of earphone fare is deposited on the magnet ring by the die casting one-shot forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233892 CN2423683Y (en) | 2000-05-16 | 2000-05-16 | High-frequency electromagnet wave control device special earphone of handset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233892 CN2423683Y (en) | 2000-05-16 | 2000-05-16 | High-frequency electromagnet wave control device special earphone of handset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2423683Y true CN2423683Y (en) | 2001-03-14 |
Family
ID=33596127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00233892 Expired - Fee Related CN2423683Y (en) | 2000-05-16 | 2000-05-16 | High-frequency electromagnet wave control device special earphone of handset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2423683Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327786A (en) * | 2012-11-19 | 2019-02-12 | Gn瑞声达A/S | Hearing aid near field resonant parasitic element |
-
2000
- 2000-05-16 CN CN 00233892 patent/CN2423683Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327786A (en) * | 2012-11-19 | 2019-02-12 | Gn瑞声达A/S | Hearing aid near field resonant parasitic element |
| CN109327786B (en) * | 2012-11-19 | 2023-07-18 | Gn瑞声达A/S | Hearing aid with near field resonant parasitic element |
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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 |