CN2462507Y - Special protecting panel preventing display electromalgnetic radiation interference - Google Patents

Abstract

The utility model relates to a special protecting screen used for preventing display electromagnetic radiation interference. The utility model is formed in the way that a conductive optical multi-layer film resin lens is embedded in the periphery of a rectangular metal frame. The metal frame is a frame body which is formed in the way that two sets of long and short A-alloy hollow rods capable of absorbing electromagnetic waves are connected with a clamping tenon by L-shaped antirust metal. Thus the whole protecting screen body forms a certain radian, and has the functions of resisting and decreasing the internal light source reflection and the external light source reflection. An electric field is completely discharged, the damage and the interference to a human body and a machine tool are decreased, limited and shielded, and the omnidirectional protecting effect is obtained.

Description

Anti-display electromagnetic interference privacy protection screen

The utility model relates to a kind of anti-display electromagenetic wave radiation and disturbs the privacy protection screen; especially refer to that a kind of reaching discharge electric field, reduction, limitation, the armoured magnetic field width of cloth fully and penetrate the injury of human body, utensil and interference, and the anti-display electromagenetic wave radiation that reaches the omnibearing protection effect disturbs the privacy protection screen.

The popular employed display of general consumption, all can be because of its hardware configuration design, component ageing phenomenon and market profit competition factor, make display in the middle of long-term the use, cause hazards such as high light scattering, specular light and electromagnetic radiation interference to strengthen, cause the injury and the interference of human body, facility.Therefore, before the user can be chosen in display, hang various safety goggles A, get rid of the puzzlement and the harm of above-listed described factor.Shown in Fig. 1, Fig. 1-A, safety goggles A mainly penetrates framework B, flat glass mirror C by the rectangle plastic cement and crocodile chuck lead D three parts constitute.

But this safety goggles A is subject to the rectangle plastic cement and penetrates framework B in the use of reality, leads characteristic because of its tool that insulate not directly links row, must be by the U flute profile copper sheet of crocodile chuck lead D front end.Lead D is intended the rectangle plastic cement penetrate in the framework B, adopt the mode of touching of surface point with the conductive shield on flat glass mirror C surface with film, row leads its adsorbed electromagnetic radiation.Because U flute profile copper sheet is pullled by external force easily, and cause and the conductive shield on flat glass mirror C surface thin layer, produce the gap and the row of causing leads short circuit phenomenon, again because of U flute profile copper sheet, be implanted in deeply and do not have a rectangle plastic cement of conducting function and penetrate in the framework B, unless the user suffers that eyeglass has reached the high voltage electric shock of saturated discharge because of absorption, or the user finds the display screen, produced the band magnetic phenomenon that to repair, otherwise, just can't discover the type product human body and facility are had sizable potential hazard.At present commercially available have among the part safety goggles A, and surface and the end of flat glass mirror C are coated with the conductive shield film.Therefore, this series products in use though there is not the doubt of being shocked by electricity, can't be arranged and lead, reduces or shield electromagnetic radiation, to the harm and the interference of human body, facility.

In addition, the tip designs of its row's lead is subject to crocodile chuck lead D, only can be clipped in casing or other metal exposed sections.This design, can be because of facility itself if the automatic judgement of nothing or the power cathode row of not having lead function, or not discharging voltage with crocodile chuck lead D is idle, the electromagnetic radiation that will make display moment radiate is out put aside fully on the crocodile chuck lead D of minute surface, display, machine intimate and wire end.The electromagnetic radiation of the high voltage low current of this type, when savings surpasses the saturating capacity that can load in the middle of the conductor of a complete closed, short circuit, can seek the external conductor of minimum distance, with all height volt voltage, in the mode of single-point electric shock conductor, moment discharges fully.When this phenomenon produces, can in air, produce extremely strong strong moment spark, be enough to,, cause injury immediately human body, display, machine and nearby device in the place of a sealing, drying.In addition, the flat glass mirror C that safety goggles A is used adopts the thick and heavy glass baseplate of 3mm-5mm, therefore mostly, must rely on the rectangle plastic cement to penetrate framework B, install with the variety of way of dragging or hanging or hanging or covering, this type is the tool row framework of leading function not, obviously and display appearance inharmonious, when other displays uses are dismantled or moved on to need, necessary extreme care is hindered otherwise have the broken people of mirror, even baffled doubt of being shocked by electricity.

Moreover the surface of flat glass mirror C though expectation is handled by processing such as dyeing, plated film, reaches the scattering that resists the inside and outside light source of display and reflective.But the physical phenomenon of this planar optics one integrity with both sides (be not that whole face thickness is average, and can adjust the soft lens of evagination radian), after it is subjected to light, the direct mirror effect of generation light that will instinct.So the flat glass mirror is want the processing mode by above-listed statement, reach the optical effect of protection human body eyesight, with science and technology and physical field now, only can select to stop high light.The tool that institute indicates arbitrarily in if any the product function statement resists functions such as reflective absolutely not.The habit formula product of above-listed detailed description, let us not go into the question now can't reclaim the glass eyeglass of system again, can allow society, family and individual pay how many costs again.Propagandized by part producer now, except having twisted this noun of safety goggles fully, more even, arrived fully and endangered the stage of consumer safety.

In view of the foregoing; the purpose of this utility model provides a kind ofly can discharge electric field fully; reduce, shield, limit to injury and the interference of magnetic field radiation to human body, utensil; simultaneously, the anti-display electromagenetic wave radiation that also has the omnibearing protection effect of antagonism, the inside and outside source reflection function of reduction disturbs the privacy protection screen.

For achieving the above object, the utility model adopts following design proposal: a kind of anti-display electromagnetic interference privacy protection screen, this protection screen is in around the metal framework of rectangular shape, is inlaid into a slice conduction optical multilayer resin lens and combines; Four round angle places of this protection screen framework respectively are embedded with a L shaped angle cover, and the cover back side, L shaped angle respectively is provided with one group of magic tape, before whole subsides of confession framework are hung on display; Cover place, right angle, L shaped angle, the positive both sides of framework, be provided with a slot hole, can the L shaped stainless steel metal peg of on-slip rubber blanket will be put, in the parallel slotting embedding slot hole, after adjustment is scheduled to collude the height of extension up and down easily, in 90 ° of modes of rotating to the inside, on-slip rubber blanket swiping is fixed on the appropriate location of display casing top, with avoid because of main paste hang with the gum viscosity of magic tape firm fully as yet before or when being easier to clothesization or user the mode of amplexiforming is had rational doubt because of the refrigerant latitudes colloid, enhancing is assisted to collude and being tangled whole framework weight; This metal framework can absorb electromagnetic length aluminium alloy hollow bar by two groups and form a framework by L shaped anti-rust metal connection trip, its outward appearance is coated with special reflecting coating, in order to avoid the human eye is because of long-time, be subjected to the stimulation of metal framework reflection light, cause visual fatigue and cause the persistence of vision situation that framework rectangle image is arranged in the eyeground; And a slice conducted electricity the optical multilayer resin lens, and its eyeglass is a film science and technology optics sputter rete, tool stops high light, antireflection light and the effect that increases the color degree of saturation.

Because the utility model adopts above structure, can discharge electric field fully, reduction, limitation, the armoured magnetic field width of cloth are penetrated the injury of human body, facility and interference, and reach the protection effect; Make it in inlaying the flute that is inserted in the short aluminium alloy hollow bar of two group leaders, full wafer protection screen main body forms the curved arc degree again, makes it possess the function of antagonism, the inside and outside source reflection of reduction.

Further specify below in conjunction with accompanying drawing.

Fig. 1: for practising formula product stereo appearance figure.

Fig. 1-A: for practising formula product plane sectional view.

Fig. 2: be the utility model structural upright exploded view.

Fig. 3: be the utility model structure scheme of installation.

Fig. 4: be the utility model preferred embodiment figure.

As Fig. 2, shown in Figure 3, a kind of anti-display electromagnetic interference privacy protection screen of the utility model, this protection screen 1 is in around the metal framework 2 of rectangular shape, is inlaid into a slice conduction optical multilayer resin lens 3 and combines; It is respectively:

This metal framework 2 connects trip 4 by the short aluminium alloy hollow bar 21,22 of two group leaders by L shaped anti-rust metal and forms a framework, its aluminum hollow bar has the electromagnetic function of absorption, its outward appearance is coated with special anti-reflecting coating, in order to avoid the human eye is because of being subjected to the stimulation of metal framework reflection light for a long time, cause visual fatigue and cause in the eyeground, the persistence of vision situation of framework rectangle image is arranged.Conduction optical multilayer resin lens 3; be film science and technology optics sputter rete; except that basic function with basic degree of being full of that stops high light, antireflection light and increase color; match with other assemblies of the utility model; can reach and discharge electric field fully; reduction, limitation, the armoured magnetic field width of cloth are penetrated the injury of human body, facility and interference, and reach pure omnibearing protection effect.It is inlayed in the flute that is inserted in the short aluminium alloy hollow bar 21,22 of two group leaders,, full wafer protection screen main body is curved specific radian, make it possess the function of antagonism, the inside and outside source reflection of reduction again through the crooked radian processing equipment.

These four round angle places of protection screen 1 framework, each embedding is thrown a L shaped angle cover 5, except that can modification attractive in appearance with, four L shaped angles are overlapped 5 back sides and respectively are provided with one group of magic tape 6, whole subsides of protection screen 1 framework are hung over display 1A before.Magic tape 6 all has two-sided active gum, stick on display for the first time before, after 48 hours, can fully firmly touch, loading and weatherability are splendid, and are difficult for the characteristic that embrittlement was lost efficacy; Overlap place, 5 right angle at L shaped angle, the positive both sides of screen 1 framework, be provided with a slot hole 51, deepening is gone in the long aluminium alloy hollow bar 21, can the L shaped stainless steel metal peg 7 of on-slip rubber blanket will be put, in the parallel slotting embedding slot hole 51, can adjust up and down easily predetermined collude the height of extension after, in 90 ° of modes of rotating to the inside, on-slip rubber blanket swiping is fixed on the appropriate location of display 1A casing top, to avoid because of the main gum of hanging magic tape 6 that pastes, before viscosity is infirm fully as yet, or be easier to kneeling because of the refrigerant latitudes colloid, or the user strengthens auxiliary colluding and tangles whole framework weight when the mode of amplexiforming is had rational doubt.

When finish protection screen 1 amplexiform fixing after; the row of taking-up leads the inserting terminal 2B of industrial siding 2A; 5 outer rim 5mm places are overlapped at L shaped angle around inserting distance; it is interior (for the purpose of pegging graft for convenience that the row of aluminium alloy hollow bar 2 sides leads jack; the side of the left and right sides arbitrary Zhi Zuhe gold hollow stem 2 is two ends up and down; be provided with the jack that a place can choose wantonly at random), the small circular jack of the ground wire of pegging graft.The single flat plug 2C of row's wire end, then insert in the anode socket hole of the fixed power supply of 110V, finish unique right way that the whole row of binding leads, can be with on the multilayer sputtering thin film, the adsorbed electric field width of cloth is continuously penetrated, and moment is got rid of totally fully in 0.01 second.Because electromagnetic field itself has the effect that disappears jointly and rise, reach reduction, limitation, the armoured magnetic field width of cloth and penetrate, and reach pure omnibearing protection effect the injury of human body, facility and interference.

Claims (1)

1, a kind of anti-display electromagnetic interference privacy protection screen, this protection screen is in around the metal framework of rectangular shape, is inlaid into a slice conduction optical multilayer resin lens and combines; Four round angle places of this protection screen framework respectively are embedded with a L shaped angle cover, and the cover back side, L shaped angle respectively is provided with one group of magic tape; Cover place, right angle, L shaped angle, the positive both sides of framework, be provided with a slot hole, can will put the L shaped stainless steel metal peg of on-slip rubber blanket, in the parallel slotting embedding slot hole, in 90 ° of modes of rotating to the inside, on-slip rubber blanket swiping is fixed on the appropriate location of display casing top; It is characterized in that:

This metal framework can absorb electromagnetic length aluminium alloy hollow bar by two groups and form a framework by L shaped anti-rust metal connection trip, and its outward appearance is coated with special reflecting coating; And a slice is conducted electricity the optical multilayer resin lens be embedded in the described metal framework.

Images