CN2524447Y

CN2524447Y - Health-care mobile telephone box for preventing electromagnetic radiation

Info

Publication number: CN2524447Y
Application number: CN 02221210
Authority: CN
Inventors: 祝开三
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-07
Filing date: 2002-01-07
Publication date: 2002-12-04
Anticipated expiration: 2012-01-07

Abstract

The utility model relates to a health-care mobile telephone box for preventing electromagnetic radiation by coating an electromagnetic wave absorbing coating on a substrate die casting or forging moulded on light alloy metal materials, and is characterized in that a box shell consists of a light alloy metal material layer and an electromagnetic wave absorbing coating, and the coating is an inner layer; the box shell is flip cover type structured, and consists of a shell body and shell cover, a locker tooth is connected with a lock into a whole through an axle, and the box shell is opened through the locker and the lock. The utility model adopts light alloy metal material with small density and good conductivity, such as magnesium alloy and aluminum alloy to manufacture the mobile telephone box body, inside of which is coated with high efficiency electromagnetic wave absorbing coating capable of effectively shielding electromagnetic wave by double layers, protecting human health and human life. The utility model has horizontal and vertical models, and has the advantages of flip cover type structure, simple structure, novel design, beautiful shape, exquisite and delicate surface treatment, healthcare function, decoration effect, increasing marketing effect and decoration effect of the mobile telephone, anti-theft, anti-magnetic loss and shockproof.

Description

Anti-electromagnetic radiation health care box of mobile telephone

The utility model relates to the decorative plate class, is applicable to the decoration of electronic installation, protection health, the effect of care life, particularly a kind of anti-electromagnetic radiation health care box of mobile telephone.

Electromagnetic extensive use has promoted the progress of science and technology development and society, has improved the people's quality of life, but electromagnetic wave has brought harm also for to some extent people's health when promoting the well-being of mankind.Not only there is high frequency in living space people, and the electromagnetic wave of microwave frequency band also exists low-frequency electromagnetic wave, we can say that electromagnetic wave is ubiquitous, always has.Electromagnetic radiation by the United Nations's human environment conference list in must control cause one of major pollutants of public hazards.

The problem of public attention is how to prevent electromagnetic interference.National quality prison inspection and quarantine general bureau organizes relevant department to set up electromagnetic radiation exposure limit value national standard and formulates joint working group, be responsible to define " electromagnetic radiation exposure limit value and method of measurement " national standard, now extensively consults on.

" electromagnetic radiation exposure limit value and method of measurement " national standard (exposure draft) has stipulated that frequency range is the human body exposure limit value and the method for measurement of the electromagnetic radiation of OHz＜f＜300GHz.According to the active characteristics of different crowd and the electromagnetic wave biological effect of different frequency, standard exposes limit value to the electromagnetic wave operating personnel and the public and has stipulated different requirements.The electromagenetic wave radiation value of the mobile phone that the public relatively is concerned about exposes in the part has also made regulation in requiring.

Mobile phone has become popular communication and the important tool of obtaining information now.As a kind of small-sized electronic installation-mobile phone, hang over usually between waist, place coat pocket, the Ms's satchel of packing into.The mobile phone absorption signal also generates electromagnetic waves, and to health, especially heart and kidney is had certain harm.

The purpose of this utility model is by adopting density little; the box of mobile telephone housing of the light alloy metal material that electric conductivity is good; a kind of coating of electro-magnetic wave absorption efficiently of interior coating; can cover electromagnetic wave effectively by bilayer; play the protection health, the effect of care life, it is simple in structure; be suitable for easy to operate a kind of anti-electromagnetic radiation health care box of mobile telephone.

The technical solution of the utility model is to realize like this.

A kind of by the anti-electromagnetic radiation health care box of mobile telephone that is coated with the electro-magnetic wave absorption coating on die casting of light alloy metal material or the punching press matrix, it is characterized in that the box housing is made up of light alloy metal material layer and coating material layer, its coating material layer is an internal layer; Its box shell structure is a flip-shell, comprises housing body and case lid, and by axle, snap close tooth and lock fuse, and opens by snap close and lock.

Described box housing skin is light alloy material die casting or punch forming matrix, and by chromium plating, nickel plating, copper facing or titanizing application.

Advantage and effect thereof.The utility model adopts a kind of density little, and the light alloy metal material that conductivity is good is as magnesium alloy; the box of mobile telephone housing that aluminium alloy etc. are made, interior coating is the electro-magnetic wave absorption coating efficiently, can cover electromagnetic wave effectively by bilayer; can protect health, the effect of care life.Electromagnetic reflection absorbs, and sees through amount of incident and uses Pr respectively, and Pa, Pf, Pi represent that it should observe constant rule, is expressed as: Pi=Pr+Pa+Pf.The utility model shield effectiveness is greater than 60dB, its transmission can Pi only be 1,000,000 of incident energy PF/, can both shield effectively and absorb for the electromagnetic spectrum 30KHZ to 30GHZ of absorption of human body.

The utility model divides horizontal, vertical two kinds of styles, and the flip-shell structure is simple in structure, be suitable for,, modern design, handsome in appearance, surface treatment is very fastidious, meticulous (contain chromium plating, the roasting decorations dress of moulding beautifies).The utility model not only has health care, beautifies U.S. decorations effect, and has increased the marketing effect and the decorative effects of various mobile phone.Simultaneously, antitheft in addition, characteristics such as anticollision and vibrationproof.

Below in conjunction with accompanying drawing the utility model embodiment is described in detail.

Fig. 1 is the utility model theory structure schematic diagram.

Fig. 2 is the vertical structural representation of the utility model.

Fig. 2 a is the vertical forward sight structural representation of the utility model.

Fig. 2 b is the vertical backsight structural representation of the utility model.

Fig. 2 c is the vertical plan structure schematic diagram of the utility model.

Fig. 2 d is the vertical 2aA-A cross-sectional view of the utility model.

Fig. 2 e is the vertical 2aA-A section rotation of a utility model spread structural representation.

Fig. 3 is the utility model horizontal type structural representation.

Fig. 3 a is the utility model horizontal type forward sight structural representation.

Fig. 3 b is the utility model horizontal type backsight structural representation.

Fig. 3 c is the utility model horizontal type plan structure schematic diagram.

Fig. 3 d is the utility model horizontal type 3aA-A cross-sectional view.

Among the figure: 1, light alloy metal material layer; 2, apply the electro-magnetic wave absorption coating; 3, see through Pf; 4, reflected P r; 5, incident Pi; 6, housing body; 7, case lid; 8, axle; 9, snap close; 10, lock; 11, antenna hole.

The product principle as shown in Figure 1, light alloy metal material layer 1, coating material layer 2, electromagnetic reflection absorbs, and sees through projectile energy and uses Pr4 respectively, Pa, Pf3, Pi5 represent that it should observe constant rule, is expressed as: Pi=Pr+Pa+Pf.Shield effectiveness of the present utility model is greater than 60dB, its transmission can Pf only be 1,000,000 of incident energy Pi/.Can both shield effectively and absorb for the absorbent electromagnetic spectrum of human body 30KHZ to 30GHZ.

Be coated with the anti-electromagnetic radiation health care box of mobile telephone of electro-magnetic wave absorption coat on die casting of light alloy metal material layer or the punch forming matrix, skin is a light alloy metal material layer 1, its light alloy metal internal layer applies electro-magnetic wave absorption coating material layer 2, its box housing is the flip-shell structure, form by housing body 6 and case lid 7, housing body 6 passes through axle 8 with case lid 7, and snap close 9 and lock 10 fuse, and opens by snap close 9 and lock 10.

Box housing skin is light alloy material die casting or punch forming matrix, and by chromium plating, nickel plating, copper facing or titanizing coating.

The utility model Fig. 2, Fig. 3 are respectively two embodiment, and two kinds of styles are the flip-shell structure.

Fig. 2 is the vertical structural representation of the utility model.Fig. 2 a is the vertical forward sight structural representation of the utility model.Fig. 2 b is the vertical backsight structural representation of the utility model, and Fig. 2 c is the vertical plan structure diagrammatic sketch of the utility model, and Fig. 2 d is the vertical 2aA-A cross-sectional view of the utility model, and Fig. 2 e is the vertical 2aA-A section of a utility model swivelling cover deployed configuration schematic diagram.

Fig. 3 is the utility model horizontal type structural representation.Fig. 3 a is the utility model forward sight structural representation, and Fig. 3 b backsight structural representation, Fig. 3 c are the utility model plan structure schematic diagram, and Fig. 3 d is the utility model 3aA-A cross-sectional view.

Employing density is little, the light alloy metal material that electric conductivity is good, and as magnesium alloy, aluminium alloy etc. are made box of mobile telephone, and the box housing is the flip-shell structure, and promptly the housing body 6, and case lid 7 is formed.Housing 6 is coated with high-efficiency electromagnetic ripple absorber coatings in the case lid 7, then with housing body 6, case lid 7 is by axle 8, and snap close 9 and lock 10 fuse, and opens by snap close 9 and lock 10 and to pick and place mobile phone.Or adopt assemble after again the coating material layer all can.Antenna hole 11 is positioned on the case lid 7.

The utility model box case material is that a kind of density is little, the light alloy metal material that electric conductivity is good, and as magnesium alloy, aluminium alloy or the like, interior coating material is electro-magnetic wave absorption coating efficiently.

Claims

1, a kind of by the anti-electromagnetic radiation health care box of mobile telephone that is coated with the electro-magnetic wave absorption coating on die casting of light alloy metal material or the punch forming matrix, it is characterized in that the box housing by light alloy metal material layer and coating electro-magnetic wave absorption coating, its coating material layer is an internal layer; Its box shell structure is a flip-shell, comprises housing body and case lid, and it is by axle, and snap close tooth and lock fuse, and opens by snap close and lock.

2, anti-electromagnetic radiation health care box of mobile telephone according to claim 1 is characterized in that box housing skin is light alloy material die casting or punch forming matrix, and surface layer is chromium plating, nickel plating, copper facing, titanizing or application.