CN2407520Y - Electromagnetic shielding casing for mobile telephone - Google Patents
Electromagnetic shielding casing for mobile telephone Download PDFInfo
- Publication number
- CN2407520Y CN2407520Y CN 00200215 CN00200215U CN2407520Y CN 2407520 Y CN2407520 Y CN 2407520Y CN 00200215 CN00200215 CN 00200215 CN 00200215 U CN00200215 U CN 00200215U CN 2407520 Y CN2407520 Y CN 2407520Y
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- Prior art keywords
- mobile phone
- terminal
- electromagnetic wave
- micro
- plate aerial
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- Expired - Fee Related
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Abstract
The utility model relates to an electromagnetic wave shielding casing for a mobile phone, which comprises a sleeve body, a terminal, a plate aerial and a microwave shielding line. The sleeve body is provide with a space for wrapping a mobile phone body, and the front of the sleeve body is provided with a seam opening, through which a talking cover plate of a mobile phone can extend out. Furthermore, the sleeve body is provided with an opening, through which a mobile phone can be put into the sleeve body. The plate aerial is attached to the surface of the outer side of the talking cover plate. The microwave shielding line is fixed in the sleeve body, one end of the microwave shielding line is connected with the terminal which is plugged with a mobile phone antenna, and the other end of the microwave shielding line is connected with the plate aerial. Therefore, an electromagnetic wave emission antenna of a mobile phone can be far from the brain during talking, which relieves the harm of electromagnetic waves to the brain.
Description
The utility model relates to a kind of electromagnetic wave proof cover of mobile phone.
The use of mobile phone at present is the universalness of every one can have a machine almost, it provide we the life in the utmost point in many ways just, yet along with increasing progressively of the diffusion rate of mobile phones, the electromagenetic wave radiation phenomenon that mobile phone handsets produced, its electromagnetic interference human body produces physical effect and will more and more be paid attention to, when especially using mobile phone, in-plant the answering of human body head will make brain shroud fully under the impact of frequency electromagnetic waves.
The mobile phone handsets average transmit power is about 0.6～2 watt now, use the high-frequency shortwave of frequency range as 880-915MHZ, move (GMSK) modulation mode launching electromagnetic wave with the minimum key of Gauss's formula, make mobile phone handsets remain on electromagnetic intensity about 2～20mG in use approximately; Whether harmful as for the electromagnetic wave that mobile phone handsets are launched, still disputable at present, but existing increasing research report shows that some brain lesions may be relevant with strong excessively mobile phone electromagnetic wave, because of electromagnetic effect, the pineal body of brain central part is concentrated, flow out calcium from brain and suppress hormone, impel the immunity function forfeiture and cause cancer and brain tumor, and vision disorder more takes place, headache, phenomenon such as giddy ... though the electromagnetic wave of mobile phone does not have final conclusion as yet to the each side's dispute that influences of human body, but undeniable is the interference characteristic of this electromagnetic radiation, be full of around people's living environment, for the purpose of safety and insurance, the expert advises that still the user takes some positive safeguard procedures, for example: select the lower mobile phone handsets of electromagnetic radiation, allow head away from the electromagnetic radiation of mobile telephone emission source, or do not allow brain be exposed under the electromagenetic wave radiation for a long time.
Above-mentioned expert advice has many aspects can't accomplish under the situation of reality, for example, at present at the mobile phone power of generally selling on the market mostly between 0.6～2, so the consumer is forced to have no way of selecting the mobile phone of other low radiant powers, moreover, reduce mobile phone emission signal strength, will influence communication quality, this does not meet the primary demand of communication apparatus; Though some safeguard procedures is to install the injury of a slice barrier material with counterchecking electromagnetic wave additional in telephone casing inside, because of the generation of mobile phone electromagnetic wave mainly is to come work by the part of transmitting antenna, therefore install the not actual practice that barrier material is a kind of complete unshielded effect additional in mobile phone inside.
Shortcoming at prior art, the purpose of this utility model is to provide a kind of electromagnetic wave proof cover of mobile phone, by this protective jacket being located at the mobile phone external surface and being connected on the antenna pedestal hole of this telephone set, in conversation, make electromagnetic radiation of mobile telephone acceptance-emission source (being antenna position) from originally being to be close to the below outside of the position transfer of brain in use to protective jacket of the present utility model, the electromagnetic wave transmitting antenna of telephone set is away from brain when making conversation, to alleviate the injury of electromagnetic wave to brain, when and for example hanging on the waist standby, can make electromagnetic radiation of mobile telephone reception-emission source keep the open waist outside, avoid the infringement of electromagnetic wave waist and internal organ in the user.
Another purpose of the present utility model is to provide a kind of electromagnetic wave proof cover of mobile phone, sheathed and be connected in mobile phone and when using when this sheath, no matter in conversation or in the standby, all make electromagnetic radiation of mobile telephone reception-emission source (being antenna part) fully open in user's the outside, avoid the interference of covering of user's head or hand, promote electromagnetic wave signal reception-emission effciency in view of the above.
For achieving the above object, the utility model is achieved through the following technical solutions: a kind of electromagnetic wave proof cover of mobile phone is characterized in that: it comprises a body, a terminal, a plate aerial and a micro-wave screening line; Body has the space that coats the mobile phone body, and the sealing outside the conversation cover plate that the body front is provided with the power supply phone is stretched at, and is provided with the opening that telephone set can be inserted in the body in this body; Plate aerial is fitted on the outer surface of conversation cover plate, and the micro-wave screening line is fixed in body inside, and an end is connected in the terminal that the antenna with mobile phone plugs together, and the other end connects plate aerial.
The opening that telephone set is inserted in the body is located at the body back side, establishes an opaque disk, and be provided with buckling element accordingly at this opaque disk inner face periphery and opening outside periphery in open outer side.
The inserting column portion of terminal front end is provided with the scalable elastic piece structure of energy.
The outer surface of plate aerial has decorative pattern.
A kind of electromagnetic wave proof cover of mobile phone is characterized in that: it comprises a body, a terminal, one a group of hanging type antenna pedestal and a micro-wave screening line; Body has the space that coats the mobile phone body, and is provided with the opening that telephone set can be inserted in the body in this body; One group of hanging type antenna pedestal, its pedestal is fixedly arranged on the positive lower portion of body, and on pedestal in conjunction with the cover plate that can raise freely and amount to, on the outside surface of cover plate, be provided with a plate aerial, one micro-wave screening line is fixed in body inside, one end is connected in the terminal that the antenna pedestal hole with mobile phone plugs together, and the other end connects plate aerial.
A kind of electromagnetic wave proof cover of mobile phone is characterized in that: it comprises a body, a terminal, one a group of column type antenna and a micro-wave screening line; Body has the space that coats the mobile phone body, and is provided with the opening that telephone set can be inserted in the body in this body; One group of column type antenna is fixedly arranged on cover body side surface lower portion, and a micro-wave screening line is fixed in body inside, and an end is connected in the terminal that the antenna pedestal hole with mobile phone plugs together, and the other end connects the column type antenna.
By the electromagnetic wave proof cover of a kind of mobile phone of the utility model, overcome the shortcoming of prior art, reached the purpose of above-mentioned creation.
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Fig. 1 is the isometric front view of the combination of the utility model first embodiment, shows the state of conversation cover plate in closure;
Fig. 2 is the rear isometric view of the combination of the utility model first embodiment, shows the state that the conversation cover plate is being opened;
Fig. 3 is the stereogram of the separation of the utility model first embodiment;
Fig. 4 is the isometric front view of the combination of the utility model second embodiment;
Fig. 5 is the isometric front view of the combination of the utility model the 3rd embodiment.
As shown in Figure 1 to Figure 3, the utility model collocation in this embodiment has the mobile phone body 9 that can raise and amount to conversation cover plate 91 freely and uses at one group.Wherein, body 1 is cut out or is made by a soft ox-hide or leatheret stock and formed, it has and the phone body 9 of presetting collocation can be coated the space that is nested with fully, positive and each peripheral side is provided with the form 11A of some transparent membranes or the aperture 11B of hollow out in response to structural feature such as the guidance panel of phone or functional switch at this body 1, and the sealing 11C outside can being stretched at for the conversation cover plate 91 of phone together especially is set below this body front 12; Establish a foot in addition in this body back side 13 for the opening 14 that phone body 9 is placed in the body, and establish an opaque disk 15 in this open outer side, and establish an opaque disk 15 in this opaque disk inner face periphery and the above-mentioned body backside openings outside, and all be provided with buckling element 16 accordingly at the outside periphery of these opaque disk 15 inner face peripheries and above-mentioned body backside openings, for example be clasp nail or linking tape, opaque disk 15 can be lifted in body backside openings 14 close freely.
See also shown in Figure 3 again, it is inner and corresponding to by 92 positions, antenna pedestal hole of the telephone set of fit that one terminal 2 is set at above-mentioned body 1, have scalable elastic piece structure 22 in the inserting column portion 21 of this terminal front end, make this terminal 2 be able to be connected in view of the above with antenna pedestal hole 92 firm intercalations on the above-mentioned telephone set.One micro-wave screening line 3 is fixedly arranged on this body 1 inside, and its front end is connected in above-mentioned terminal 2, and that the terminal part of this line is extended is open outside this body 1 and connect a plate aerial 4; Again; On the inner surface of this plate aerial 4, be coated with the viscose material in advance and disclose on the outer surface the decorative pattern that beautifies is arranged.
When phone and body combination, this mobile phone body 9 is inserted body 1 by the opening 14 at this body back side, terminal 2 is plugged on the antenna pedestal hole 92 of this telephone set, and the conversation cover plate 91 that makes this telephone set passes the sealing 11C of above-mentioned body and is stretched at outside the body front 12, be buckled in the periphery of above-mentioned body backside openings 14 again by this opaque disk 15, telephone set 9 firmly is coated within this body 1, again this plate aerial 4 is fitted at last on the outer surface 91A of this telephone set conversation cover plate, and finish the combination installing.The utility model is aspect practical application, when phone is in talking state, electromagnetic radiation reception-the emission source----of this phone-be that plate aerial 4 will be raised the operation of conversation cover plate 91 because of phone, at least increase more than ten centimeters distance with the mesencephalic centre position, in other words, in conversation, the utility model compares that the antenna of commonly using telephone set is pressed close to ear and the user mode conversed can reduce electromagnetic radiation more than hundred times at least to the injury of brain; Again, the conversation cover plate 91 of phone is being raised under the user mode, this plate aerial 4 is open in caller's the outside with making, make the interference that is not masked fully of this plate aerial, be subjected to covering of head when using, so the reception-emission of its electromagnetic wave signal has more efficient with respect to the antenna of commonly using telephone set.Moreover when desire was changed the battery 93 of phone, the user only need raise this opaque disk 15 and make battery from above-mentioned body backside openings 14 and substitute operation and can finish, and whole phone need not be taken out from body, and was therefore very easy.
Be illustrated in figure 4 as second embodiment of utility model, the difference of itself and above-mentioned first embodiment be with this electromagnetic wave proof cover collocation use be one group not tool can lift the mobile phone body that closes the conversation cover plate, in this embodiment, this body 1 is also cut out and is made by a soft ox-hide or leatheret stock and formed, have and the phone body 9 of presetting collocation can be coated the space that is nested with fully, the form 11A of some transparent membranes or the aperture 11B of hollow out are set in this body front and each peripheral side; Establish a foot in addition in this body back side 13 for the opening 14 of phone body 9 being inserted in the body, and establish an opaque disk 15 in this open outer side, and all be provided with buckling element 16 accordingly at the outside periphery of this opaque disk inner face periphery and above-mentioned body backside openings, for example be clasp nail or linking tape, this opaque disk 15 can be lifted in this body backside openings 4 close freely.It is inner and corresponding to by 92 positions, antenna pedestal hole of the telephone set of fit that one terminal 2 is set at above-mentioned body 1, and have scalable elastic piece structure 22 in the inserting column portion 21 of this terminal front end, this terminal 2 is connected with antenna pedestal hole 92 firm intercalations on the above-mentioned telephone set.One micro-wave screening line 3 is fixedly arranged on this body 1 inside, and its front end is connected in above-mentioned terminal 2, and the other end connects on the hanging type antenna pedestal 5; The pedestal 51 of this hanging type antenna pedestal is fixedly arranged on positive 12 lower portion of this body, and on pedestal 51 in conjunction with the cover plate 52 that can raise freely and amount to, and be provided with a plate aerial 4 in the outside surface of cover plate and be communicated on the above-mentioned micro-wave screening line 3.
During with phone and body combination, at first, this mobile phone body 9 is inserted in the body 1 by the opening 14 at this body back side, terminal 2 is plugged on the antenna pedestal hole 92 of this telephone set, again by be buckled in the periphery of above-mentioned body backside openings 14 by this opaque disk 15, telephone set 9 firmly is coated in this body 1 and finishes the combination installing.When phone is in talking state, the cover plate 52 of this hanging type antenna pedestal outwards will be raised, make the plate aerial 4 on this cover plate open, avoid this plate aerial to be subjected to the interference of covering of human body, thereby promote the reception-emission effciency of the electromagnetic wave signal of antenna in caller's the outside; Also as the usefulness of other practical applications of above-mentioned first embodiment, the utility model makes the electromagnetic radiation of phone receive an emission source away from the mesencephalic centre position, reduce the injury of electromagnetic radiation effectively to brain, and this lifts and closes the design of opaque disk freely to utilize this body backside openings to arrange in pairs or groups, and reaches the usefulness of easy replacing phone battery.
The utility model also has the variation of a lot of forms, for example: in a second embodiment, hanging type antenna pedestal 5 is by with column type antenna 6 replacement of replacing, this column type antenna is arranged on the side lower portion (as shown in Figure 5) of this body 1, identical, in this alternate embodiment, also can reach the electromagnetic radiation that makes phone and receive--emission source away from the mesencephalic centre position and avoid this antenna to be subjected to the reception of covering interferences, enhancement antenna of human body--effectiveness of-emission effciency.Therefore, every in following any modification or the change of doing relevant this creation of identical creation spirit, all belong to protection range of the present utility model.
Claims (6)
1, a kind of electromagnetic wave proof cover of mobile phone, it is characterized in that: it comprises a body, a terminal, a plate aerial and a micro-wave screening line; Body has the space that coats the mobile phone body, and the sealing outside the conversation cover plate that the body front is provided with the power supply phone is stretched at, and is provided with the opening that telephone set can be inserted in the body in this body; Plate aerial is fitted on the outer surface of conversation cover plate, and the micro-wave screening line is fixed in body inside, and an end is connected in the terminal that the antenna with mobile phone plugs together, and the other end connects plate aerial.
2, the electromagnetic wave proof cover of mobile phone as claimed in claim 1, it is characterized in that: the opening that telephone set is inserted in the body is located at the body back side, establish an opaque disk in open outer side, and be provided with buckling element accordingly at this opaque disk inner face periphery and opening outside periphery.
3, the electromagnetic wave proof cover of mobile phone as claimed in claim 1 is characterized in that: the inserting column portion of terminal front end is provided with the scalable elastic piece structure of energy.
4, the electromagnetic wave proof cover of mobile phone as claimed in claim 1, it is characterized in that: the outer surface of plate aerial has decorative pattern.
5, a kind of electromagnetic wave proof cover of mobile phone, it is characterized in that: it comprises a body, a terminal, one a group of hanging type antenna pedestal and a micro-wave screening line; Body has the space that coats the mobile phone body, and is provided with the opening that telephone set can be inserted in the body in this body; One group of hanging type antenna pedestal, its pedestal is fixedly arranged on the positive lower portion of body, and on pedestal in conjunction with the cover plate that can raise freely and amount to, on the outside surface of cover plate, be provided with a plate aerial, one micro-wave screening line is fixed in body inside, one end is connected in the terminal that the antenna pedestal hole with mobile phone plugs together, and the other end connects plate aerial.
6, a kind of electromagnetic wave proof cover of mobile phone, it is characterized in that: it comprises a body, a terminal, one a group of column type antenna and a micro-wave screening line; Body has the space that coats the mobile phone body, and is provided with the opening that telephone set can be inserted in the body in this body; One group of column type antenna is fixedly arranged on cover body side surface lower portion, and a micro-wave screening line is fixed in body inside, and an end is connected in the terminal that the antenna pedestal hole with mobile phone plugs together, and the other end connects the column type antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00200215 CN2407520Y (en) | 2000-01-05 | 2000-01-05 | Electromagnetic shielding casing for mobile telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00200215 CN2407520Y (en) | 2000-01-05 | 2000-01-05 | Electromagnetic shielding casing for mobile telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2407520Y true CN2407520Y (en) | 2000-11-22 |
Family
ID=33569748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00200215 Expired - Fee Related CN2407520Y (en) | 2000-01-05 | 2000-01-05 | Electromagnetic shielding casing for mobile telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2407520Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012088805A1 (en) * | 2010-12-27 | 2012-07-05 | 中兴通讯股份有限公司 | Terminal with near field communication (nfc) antenna |
| WO2012167515A1 (en) * | 2011-06-09 | 2012-12-13 | 刘建 | Protective case for mobile terminal and mobile terminal |
-
2000
- 2000-01-05 CN CN 00200215 patent/CN2407520Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012088805A1 (en) * | 2010-12-27 | 2012-07-05 | 中兴通讯股份有限公司 | Terminal with near field communication (nfc) antenna |
| WO2012167515A1 (en) * | 2011-06-09 | 2012-12-13 | 刘建 | Protective case for mobile terminal and mobile terminal |
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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 |