CN2078891U

CN2078891U - Spectacles-type electronis projector

Info

Publication number: CN2078891U
Application number: CN 90224012
Authority: CN
Inventors: 王丹来; 王文
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-11-17
Filing date: 1990-11-17
Publication date: 1991-06-12

Abstract

The utility model discloses a spectacles-type electronic projector, composed of an imaging mechanism, an electronic detection system, and an image source controlled system; the imaging mechanism is provided with an image source, a mirror assembly, a turning mirror, a lens assembly, and an observation hole; the whole mechanism is arranged in the inner of a box body, and connected with a frame on one side of a glasses. The utility model has the advantages of artful structure, small size, and light weight, which can achieve larger stereo display of a screen. The turning mirror drums of the utility model and the matching system thereof can provide image for one eye, which can also adopt two systems to form binocular stereo display effect.

Description

The glasses type electronic projecting device

Glasses type electronic projecting device described in the utility model is a kind ofly can easily form stereo image, and produces the miniature electronic projecting device than large screen display.

Along with development and national economy and social progress, display technique has very important purposes in national economy and people's lives.Televisor has entered huge numbers of families, becomes one of people's lives, study, amusement necessary tool.Display technique is of a great variety at present, as electron beam demonstration, laser display, flat pannel display or the like.Though the different functions that display technique had is different with characteristics, all have volume big, carry inconvenience, can not stereo display, need be than problems such as large display screens.In order to overcome existing problem in the above-mentioned prior art, design a kind of glasses type electronic projecting device of novel structure, be very necessary thereby overcome the existing problem that exists.

In view of existing problem in the above-mentioned prior art, the purpose of this utility model is that a kind of structure of design is ingenious, advanced in performance, power consumption is little, easy to carry, can produce than large display screen, and can conveniently form the glasses type electronic projecting device of stereo display.Therefore the utility model shields mirror image as map, be virtual image, so do not occupy the space, so whole device can be done very compactly, structure is small and exquisite, be easy to carry.Because this apparatus features and structural limitations, mirror drum and its corollary system can only provide map for eyes.As adopt two cover systems then can form the binocular solid display system, thereby the realization of three-dimensional map is also very convenient.So the utility model is a kind of practical glasses type electronic projecting device that is suitable for.

Glasses type electronic projecting device described in the utility model, its feature as shown in drawings, mainly by imaging mechanism, resemble source control system, electronic detection system is formed, and be installed in the projection case.Projection case [12] is connected with the framework of glasses [13], and eyeglass [6] is lens and corresponding with the observation panel [7] of projection casing [12]; Imaging mechanism has the source of elephant [1], reflector group [2], rotation mirror drum [5], eyeglass [6], probe [10] is formed.The source that resembles [1] in the imaging described in the utility model mechanism can rearrange the strip controllable light source according to the order of sequence by one group of light emitting diode or one group of laser diode.Rotation mirror drum described in the utility model [5] be shaped as multiple edge body, all attaching mirror drum catoptron [4] on each incline wall; Rotation mirror drum [5] can drive gear train [11] by motor [8] by the power source of the central shaft driven rotary that is installed in rotation mirror drum [5], central shaft and realize.Beam-defining clipper [14] is equipped with in the dead ahead of the light emitted line in the source that resembles [1] that this real shape is novel, reflector group [2] is a kind of cuboid that has slit with the structure of beam-defining clipper [14].The probe [10] of detectable mirror drum catoptron [4] scanning position is loaded on the top of rotation mirror drum [5] in the utility model, and is connected with electronic detection system.Can projection casing [12] be housed a side on the framework of glasses in the utility model [13]; Or both sides are equipped with projection casing [12] simultaneously.

The utility model is a kind of portable and smart single projection glasses.This mirror electronics projecting device is made up of a kind of minimum black box and is linked as an individuality with glasses, when watching in the box when seeing through minute surface, can appreciate various programs.And institute sees that picture is again to be suspended at about 1 meter far away, has the effect that is amplified to 33 centimetres of TV screen at this moment.Because video is an exploded view, then makes the beholder that sensation on the spot in person is arranged.Map of the present utility model screen is mirror image, so for virtual image does not occupy the space, so whole apparatus structure compactness, design are ingenious, easy to carry, and realize than large screen display.Because apparatus features and structural limitations, mirror drum and its corollary system can only provide map for eyes, as adopt two cover systems then can form the binocular solid demonstration, thereby the realization of three-dimensional map is also very convenient.

The utility model has three accompanying drawings, and wherein: accompanying drawing 1 is the structural system figure of glasses type electronic projecting device.Accompanying drawing 2 is structure wiring layouts of glasses type electronic projecting device.Accompanying drawing 3 is structural representations of rotation mirror drum.

Among the figure: among the figure: 1, resemble source 2, reflector group 3, resemble source mirror image 4, mirror drum catoptron 5, rotation mirror drum 6, eyeglass 7, observation panel 8, gear train 9, map screen 10, probe 11, gear train 12, projection casing 13, glasses 14, beam-defining clipper

Specific embodiment of the utility model as shown in drawings, resembling source [1] is the strip controllable light source that is rearranged by several light emitting diodes.Light emitting diode is 16 in the utility model.Reflector group [2] can be used for the light that reflected image source [1] is penetrated, and is taken up space rationally to form light path by row's light.Resembling source mirror image [3] is to be reflected to form by reflector group [2] object source [1].Light by the source of resembling [1] emission forms light path.Rotation mirror drum [5] is finished field scan again when finishing line scanning.Eyeglass [6] is that lens can make [9] imaging of map screen in the photopic vision distance, perhaps makes map screen [9] in the farther place.The generation of map screen [9] is because rotation mirror drum [5] rotation sweep, utilizes the persistence of vision phenomenon and the map that forms.Probe [10] is to determine the scan line starting point in order to detect, and detects motor speed simultaneously, so that parameters such as speed stabilizing, speed governing to be provided.Limiter of speed [14] is used for control and resembles the parasitic light that source [1] is sent, thereby removes useless light beam.Electronic detection system can be analyzed according to the information that probe provides, and provides the demonstration line number for resembling source control system, and parameter such as when shows.Resemble the quantity of information that source control system can provide according to electronic detection system, certain row desired data is provided accurately, control resembles the correct work in source.

The utility model by imaging mechanism, resemble source control system, electronic detection system is formed.And be installed in the projection case [12], projection case [12] is connected with a body side frame of glasses [13].Eyeglass [6] is lens and corresponding with the observation panel [7] of projection casing [12].Each parts that is contained in the imaging mechanism in the projection casing [12] are all arranged its position by optical principle.Beam-defining clipper [14] is equipped with in dead ahead at Xiang Yuan [1] emission light; The light that reflector group [2] will receive from beam-defining clipper [14] reflexes on the mirror drum catoptron [4].The utlity model has 16 mirror drum catoptrons [4], these mirror drum catoptrons [4] divide upper and lower two-layer being installed on each the incline wall that rotates mirror drum [5].Rotation mirror drum [5] is around the rotation of its central shaft, and the rotation of central shaft is to be driven gear train [11] and realized by motor [8].When rotation mirror drum [5] is rotated, resemble the source image motion in every little mirror and formation scanning, 16 little mirror scannings form the upward corresponding scan line of map screen, also are that mirror 1 to mirror 16 corresponds to 1 to 16 scan line respectively on the map screen.Scan line in the utility model is to resemble source image motion and form, and each source of resembling includes K pixel, if the title picture element scan is a line, then n is about to have n * K sweep trace.Principle of work of the present utility model is, detected by probe [10] when rotation mirror drum [5] is rotated and determines that the scan line which minute surface will work on the pairing map screen of this mirror drum catoptron [4] just will show.This minute surface scanning zero-time parameter is provided simultaneously, after determining, these information is delivered to resemble source control system.Provide this scan line desired data to transfer to the source of elephant [1] by this system, thereby finish a line scanning.Rotation mirror drum [5] so rotates a circle, and has promptly finished the demonstration that whole map screen [9] is gone up scan line, and promptly a drawing forms (or claiming to finish one).According to the brightness of map screen, surpass the scanning of certain number of fields when p.s., can form the picture of flicker free.The user can see required three-dimensional map by eyeglass [6] and observation panel [7].

Claims

1, a kind of glasses type electronic projecting device is characterized in that by imaging mechanism, resembles source control system, electronic detection system is formed; Projection case [12] is connected with the framework of glasses [13], and eyeglass [6] is lens and corresponding with the observation panel [7] of projection casing [12]; Imaging mechanism has the source of elephant [1], reflector group [2], rotation mirror drum [5], eyeglass [6] and probe [10].

2, glasses type electronic projecting device according to claim 1 is characterized in that the source that resembles [1] in the imaging mechanism can rearrange the strip controllable light source according to the order of sequence by one group of light emitting diode or one group of laser diode.

3, glasses type electronic projecting device according to claim 1 is characterized in that rotating the multiple edge body that is shaped as of mirror drum [5], and all attaching mirror drum catoptron [4] on each incline wall; Rotation mirror drum [5] can drive gear train [11] by motor [8] by the power source of the central shaft driven rotary that is installed in rotation mirror drum [5], central shaft and realize.

4, glasses type electronic projecting device according to claim 1 is characterized in that beam-defining clipper [14] is equipped with in the dead ahead of the light emitted line in the source of resembling [1], and reflector group [2] is corresponding with beam-defining clipper [14] and mirror drum catoptron [4]; The structure of beam-defining clipper [14] is a kind of cuboid that has slit.

5, glasses type electronic projecting device according to claim 1 is characterized in that the probe [10] of detectable mirror drum catoptron [4] scanning position is loaded on the top of rotation mirror drum [5], and is connected with electronic detection system.

6, glasses type electronic projecting device according to claim 1 is characterized in that can projection casing [12] being housed a side on the framework of glasses [13]; Or both sides are equipped with projection casing [12] simultaneously.