CN203480131U

CN203480131U - Shrinkage screen mirror

Info

Publication number: CN203480131U
Application number: CN201320622594.0U
Authority: CN
Inventors: 魏强
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-10
Filing date: 2013-10-10
Publication date: 2014-03-12
Anticipated expiration: 2023-10-10

Abstract

The utility model relates to a shrinkage screen mirror. The shrinkage screen mirror is provided with a shrinkage screen mirror housing, wherein the inside of the shrinkage screen mirror housing is configured to be a darkroom; an electronic display screen is disposed at the bottom of the darkroom; two observation holes are disposed in the top of the darkroom; each observation hole is provided with a lens; a head fixing belt is disposed outside of the housing of the shrinkage screen mirror; a sponge gasket is disposed outside each observation hole; and the electronic display screen is in data connection with a video decoder through a data line. The shrinkage screen mirror is suitable for watching 3D images, has the advantages of scientific design, reasonable structure, light weight, comfortable wearing and convenience for carrying; the shrinkage screen mirror has unique optical design, good safety performance, high definition and zero radiation, is comfortable to wear and does not hurt a user's eyes; and the special design inside the shrinkage screen mirror enables a user with myopia to watch the video clearly without wearing plano glasses, enjoy high-definition image quality in a super-large screen and have cinematic audio-visual effects.

Description

Contracting curtain mirror

Technical field

The utility model belongs to a kind of audio-visual support instrument, and concrete is a kind of contracting eyepiece of supporting traditional 3D audio-visual support purposes.

background technology

Development along with electronics industry, 3D technology is full-fledged gradually, on being everlasting as TV tuner, mobile phone, DVD player, MPEG-4 player, game machine terminal, CCD camera, with 3D technology, play, yet watch 3D image need to have large display screen and need wear special eyeglasses and could normally watch, particularly at the audio-visual equipment of convention audio-visual support instrument, Portable business promotion, the supporting display device of the best of car entertainment product, any compound or S image signal more need to have special eyeglasses normally to watch.For above-mentioned what state, watching 3D image is whenever and wherever possible people's technical matterss in the urgent need to address.

Utility model content

Technical problem to be solved in the utility model is, a kind of contracting curtain mirror is provided, by being arranged on the electronic display with display circuit board of the bottom in darkroom in this contracting curtain mirror housing and darkroom, can doing high Qinghua to the picture of mirror body collection and process, thereby realize user, place oneself in the midst of the audio visual effect as movie theatre.

For this reason, the technical scheme that the utility model solves described problem is: a kind of contracting curtain mirror, comprise contracting curtain mirror housing, housing backboard, Video Decoder with head band, wherein: in described contracting curtain mirror housing, be provided with a darkroom, in the bottom in described darkroom, be provided with the electronic display with display circuit board, top and outer rim in described darkroom are respectively equipped with two viewports with eyeglass and sponge washer; Described electronic display is connected with described Video Decoder by data line interface.

Preferably, the circuit board of described electronic display, it at least comprises data line interface, diode rectifier, integrated transformer, optical modulator, wherein, described diode rectifier consists of three groups of anodal diodes in parallel, three groups of negative pole parallel connections, its positive terminal is connected with described transformer, and its negative pole end is connected with the external power supply end of described display screen; Described optical modulator consists of two groups of triode oscillators, and the base stage of its every group of triode is connected with oscillator output end.

In like manner, described Video Decoder also can be by data-interface with the audio-visual support instrument of TV tuner, mobile phone, DVD player, MPEG-4 player, game machine terminal, CCD camera, convention, the supporting display device of the best of the audio-visual equipment of Portable business promotion, car entertainment product, any compound or S image signal data be connected.

Compared to existing technology, the utlity model has good effect is:

1, stereo-picture is clear, undistorted, and it is more than 95% front surface mirror that this product adopts reflectivity, free of losses in light transmition process, and colourless change, undistorted, the stack of left and right image pixel, three-dimensional image effect is true to nature, and stereo-picture does not dwindle;

2, without unnecessary image disruption, before mirror body, install unnecessary light baffle plate additional, discharged the interference of 2D image, make onlooker's notice more concentrated, stereo-picture has more appreciating;

3, strong adaptability by accommodation reflex mirror angle, can be watched the stereopsis of various sizes on computer screen or projection screen, adapts to the user of various interpupillary distances;

4, volume is little, lightweight, wear and look conveniently, browband is selected the browband on the reflective mirror that department of eye doctor uses, technology maturation, more than 20 grams of mirror body weight, the universal joint being formed by two Metal Ball with browband junction, can free adjustment mirror body and eyes between the distance of top to bottom, left and right, front and rear, be applicable to watching for a long time three-dimensional film, eyes do not have sense of fatigue.

Accompanying drawing explanation

Fig. 1 is the contracting curtain mirror one-piece construction schematic diagram that the utility model relates to;

Fig. 2 is about the display circuit board structural representation of contracting curtain mirror housing backboard is set;

Fig. 3 is the relative position structural representation about housing backboard and display screen;

Fig. 4 is the circuit diagram about the electronic display of the display circuit board of Fig. 2;

In figure: 1-contracting curtain mirror housing, 2-viewport, 21 eyeglasses-, 22-sponge washer, 3-head band, 4-housing backboard, 5-Video Decoder, 6-darkroom, 7-electronic display, 71-data line interface, 72-display circuit board.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described:

Referring to accompanying drawing 1,2,3, the utility model relates to a kind of contracting curtain mirror, and this contracting eyepiece consists of act mirror housing 1 that contracts, housing backboard 4, Video Decoder 5, wherein, on contracting curtain mirror housing 1, a secondary head band 3 is set, and is worn on head during use.Tail end at Video Decoder 5 is provided with a data bus connection, and this data bus connection is connected with the data line interface 71 being arranged in electronic display 7; After entering contracting eyepiece shown processing of circuit, the image being gathered by Video Decoder 5 can view and admire the program in viewport 2 by eyeglass 21.

In this example, darkroom 6 in contracting curtain mirror housing 1 is cavity type, the electronic display 7 with display circuit board 72 being provided with in its bottom is display platforms that a receiver, video demoder 5 gathers image, and the processing of its picture signal is completed by display screen circuit.Display screen circuit is actually by data line interface 71, diode rectifier, integrated transformer, these main former devices of optical modulator and forms; Wherein, described diode rectifier consists of three groups of anodal diodes in parallel, three groups of negative pole parallel connections, and its positive terminal is connected with described transformer, and its negative pole end is connected with the external power supply end of described display screen; Described optical modulator consists of two groups of triode oscillators, and the base stage of its every group of triode is connected with oscillator output end.When the radiofrequency signal from RF enters diode rectifier, integrated transformer BSALUN modulates radio frequency output signal through optical modulator LOM concussion again by signal frequency conversion and is exported by rear end RFOM.

Because electronic display 7 of the present utility model is connected with Video Decoder 5 by data line interface 71, therefore, angle from more general justice, the extension of embodiment can be again Video Decoder still can be by data-interface with the audio-visual support instrument of TV tuner, mobile phone, DVD player, MPEG-4 player, game machine terminal, CCD camera, convention, the supporting display device of the best of the audio-visual equipment of Portable business promotion, car entertainment product, any compound or S image signal carry out data and be connected, thereby expand the scope of enjoying video effect.

Finally it should be noted that: obviously, above-described embodiment is only for the utility model example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being extended out thus or change are still among protection domain of the present utility model.

Claims

1. a contracting curtain mirror, comprise contracting curtain mirror housing (1), housing backboard (4), Video Decoder (5) with head band (3), it is characterized in that: in described contracting curtain mirror housing (1), be provided with a darkroom (6), in the bottom of described darkroom (6), be provided with the electronic display (7) with display circuit board (72), top and outer rim in described darkroom (6) are respectively equipped with two viewports with eyeglass (21) (2) and sponge washer (22); Described electronic display (7) is connected with described Video Decoder (5) by data line interface (71).

2. contracting according to claim 1 curtain mirror, it is characterized in that: the circuit board of described electronic display (7), it at least comprises data line interface (71), diode rectifier, integrated transformer, optical modulator, wherein, described diode rectifier consists of three groups of anodal diodes in parallel, three groups of negative pole parallel connections, its positive terminal is connected with described transformer, and its negative pole end is connected with the external power supply end of described display screen; Described optical modulator consists of two groups of triode oscillators, and the base stage of its every group of triode is connected with oscillator output end.